Technical characteristics of the grinding and grinding machine 3B634

Equipment for detailed processing of products

All this is special equipment for manual sharpening and finishing of various types of tools:

• The floor-standing grinding and grinding machine model 3K634 is equipped with two grinding wheels, type PP 400×50×203, PV 400×50×203.
• With a diameter from 110 to 450 mm or more, depending on the type of equipment and manufacturer.
• The height of the incisors to be sharpened should be in the range of 6–100.
• The permissible sharpening angle of the drill is from 70 to 140 degrees.
• Parts are processed with a universal wheel for detailed polishing of products H – 55 mm, D – 400 mm, Dpos – 50 mm.
• The spindle operates at a maximum speed of 30 m/min and a permissible rotation speed of 1.44 thousand revolutions per minute.
• Machine dimensions – 1000×665×1230 mm.
• The weight of the machine reaches 425 kg depending on the type of unit.

The equipment is mainly used for processing certain batches of parts; manipulations are carried out for finishing and repairing products for subsequent full-fledged work.

This is interesting: How to flare a brake pipe with your own hands: instructions, tools, video

Purpose of the grinding unit

Grinding and grinding machine 3b634

The grinding machine brand 3B 634 is capable of:

• carry out manual finishing and grinding of metal-cutting equipment;
• remove chamfers and burrs;
• perform additional functions for cleaning the edges of small parts.

It is worth noting that the technical characteristics of the model allow you to install a polishing washer on the machine. Then it will be possible to carry out belt grinding and straightening of metal wheels.

General description of the model

Grinding and sharpening machine - passport 3b 634. It is based on an electric motor with 2 speeds and located in the inside of the working head. The protruding shaft is a spindle designed to perform rotational movements.

The main components of the structure include:

• frame with cast iron;
• an electrical cabinet located inside the frame, accessible through an opening in the front part;
• hermetically sealed door in the opening;
• grinding wheels, size 40x60x203, attached to the conical part of the adapter flanges and rotating due to crackers (3 pcs.);
• spindles that help balance grinding wheels;
• pipe connected to the hood;
• a bushing in the upper part of the casing as a mount for a protective screen;
• a dust collector located in the lower part of the casing with the ability to collect dust up to 48% and absorb debris from the working area of ​​the equipment;
• turntable;
• a tool rest with the ability to move vertically along the grinding wheel and around its axis.

Grinding and grinding machine Intertool WT-0815

The model also has a special visor located at the top of the equipment on the left, the function of which is to maintain a gap of 6 mm between the built-in lamps and light bulbs (41.6 W) to provide better lighting.

A turntable in the form of a steel plate, attached to cast iron brackets, rotating along curved guides. Thus, when moving horizontally, the table performs a compensation function and does not lead to wear of parts during grinding.

The main thing, when working at the machine, is to ensure that there is no gap between the tool rest and the grinding wheels, the diameter of which must be at least 2.8 mm.

Application of the 3b634 grinding and grinding machine and its main characteristics

The grinding and turning machine 3b 634 is a convenient and reliable device to use, produced at the Mukachevo Machine Tool Plant back in Soviet times. But the technical characteristics allow them to be successfully used in many industries today. Today, an improved brand of machine model with a passport is already known - TK 634.

Purpose of the grinding unit

Grinding and grinding machine 3b634

The grinding machine brand 3B 634 is capable of:

• carry out manual finishing and grinding of metal-cutting equipment;
• remove chamfers and burrs;
• perform additional functions for cleaning the edges of small parts.

It is worth noting that the technical characteristics of the model allow you to install a polishing washer on the machine. Then it will be possible to carry out belt grinding and straightening of metal wheels.

General description of the model

Grinding and sharpening machine - passport 3b 634. It is based on an electric motor with 2 speeds and located in the inside of the working head. The protruding shaft is a spindle designed to perform rotational movements.

The main components of the structure include:

• frame with cast iron;
• an electrical cabinet located inside the frame, accessible through an opening in the front part;
• hermetically sealed door in the opening;
• grinding wheels, size 40x60x203, attached to the conical part of the adapter flanges and rotating due to crackers (3 pcs.);
• spindles that help balance grinding wheels;
• pipe connected to the hood;
• a bushing in the upper part of the casing as a mount for a protective screen;
• a dust collector located in the lower part of the casing with the ability to collect dust up to 48% and absorb debris from the working area of ​​the equipment;
• turntable;
• a tool rest with the ability to move vertically along the grinding wheel and around its axis.

Grinding and grinding machine Intertool WT-0815

The model also has a special visor located at the top of the equipment on the left, the function of which is to maintain a gap of 6 mm between the built-in lamps and light bulbs (41.6 W) to provide better lighting.

A turntable in the form of a steel plate, attached to cast iron brackets, rotating along curved guides. Thus, when moving horizontally, the table performs a compensation function and does not lead to wear of parts during grinding.

The main thing, when working at the machine, is to ensure that there is no gap between the tool rest and the grinding wheels, the diameter of which must be at least 2.8 mm.

Technical specifications

Thanks to the 3b634 grinding and sharpening machine, you can sharpen drills, metalwork tools and cutters. If you wish, you can familiarize yourself with the full list of operational parameters by reading the passport attached to it. If it is not available or it is not possible to purchase it due to the discontinuation and discontinuation of production of this grinding and grinding model, then the main technical characteristics are as follows:

• GOST machine – 8–82;
• power – 4 kW;
• grinding wheels (2 pcs.) PP size 400x40x203;
• distance between grinding wheels – 550 mm;
• equipment dimensions – 925x650x1440;
• equipment weight – 365 kg;
• height from the floor of the centers of the grinding wheels – 864 mm;
• voltage – 380 V, frequency 50 Hz;
• spindle speed – 1440 rpm;
• cutting speed – 30 m/s;
• sanding belt when installed, length – 300 cm, for sharpening it is recommended to use a height of up to 6 m.

If necessary, sharpen the drills, the frame can be installed at an angle at the top - 70-140 degrees, and at the rear - at an angle of 20 degrees.

The grinding machine is adapted to use cutters with different cutting edges, but their height should not be higher than 100 mm, and when using drills, the permissible diameter is 60 mm.

If you need to chamfer or polish a part, you need to take into account the diameter of the grinding wheels for installation and choose the optimal operating mode of the machine.

The 3B634 sharpening and grinding machine is more intended for repair work. The kit includes a special attachment necessary for sharpening drills. Taking into account the characteristics of the equipment, it is quite possible to make the nozzle yourself or buy it separately in the store.

Design and equipment of the unit

The 3b634 sharpening machine has quite high functionality. The design includes:

• 2 working circles for performing rotational movements;
• electric motor with 2-speed modes, mounted in the inside of the head;
• a motor shaft with a protrusion on both sides of the cover, which acts as a spindle in the equipment.

The main features of this model include:

• the presence of a rotary table with a tool rest and 2 working surfaces (curvilinear, flat), for grinding parts;
• the ability to move the table horizontally to avoid rapid wear of the working circle;
• the right hand rest is equipped with a rotating mechanism and you can change the angle of inclination of the supporting surface if necessary;
• the presence of openings in the protective covers for better access to the workpiece and the surface of the working circle;
• moving the rotary table along curved guides to install the machine at an angle relative to the ends of the working circle.

Rotary table of grinding and grinding machine 3B634

Equipping the machine with transparent protective screens is necessary for safer and freer observation of the entire process and work performed.

The presence of powerful lamps with the ability to rotate 15 degrees horizontally, which is convenient when working with this sharpening and grinding equipment.

Model features

Electric motor of grinding and grinding machine 3B634

On the sharpening and grinding machine 3b 634 you can not only sharpen products, but also carry out roughing and polishing work, and belt grinding. To ensure greater functionality, additional devices can be attached at any time by placing them on the trunnions mounted on the covers of the working head.

These are excellent assistants that not only firmly fix the sharpening machine casings, but also serve to secure the working head on the frame in the form of pins attached to the equipment.

It is worth noting that the electric motor of this brand of machine quickly overheats and therefore requires cooling. Although the design provides an air duct through which air circulates through the external cavity and unhindered penetration into the working head through a window in the supporting part.

One of the design features of the machine is the presence of built-in ball bearing supports, which provide stability to the protruding parts of the electric motor shaft and give them rotational accuracy. These are quite high-precision, persistent ball bearings with sealing elements, grease and axial labyrinth grooves placed on both sides.

Each element in the design of the sharpening machine is firmly fixed to a cast-iron frame, the inner part of which is hollow, where it is located in the electrical equipment. For unobstructed access, there is an opening in the front of the frame, as well as a sealed lid for closing.

Related video: Sharpening and grinding machine TCH-350

promzn.ru

Device

The sharpening and grinding equipment is installed on a steel vertical stand in a prepared room of a small repair shop or in utility rooms, and is powered by a single-phase AC mains voltage of 220 V.

The working tools for the machine are abrasive wheels made of CBN, technical corundum, and electrocorundum. Diamond bonded discs can be used for sharpening various cutting tools - knives, cutters, drills, chisels.

The kinematic diagram of the machine provides for the transmission of torque to both ends of the output shaft, to which two abrasive wheels are connected. They can have different grain sizes, so on a 3K634 type sharpening and grinding machine you can perform both rough and fine grinding. Range of technological capabilities of 3K634 equipment:

• Sharpening;
• Polishing;
• Ripping;
• Descaling (for small-sized castings);
• chamfering;
• Edge preparation;
• Finishing of carbide plates.

Mounting holes are used to install the machine. 3K634 includes units:

• Cast iron body with mounting bosses for fastening studs.
• Horizontally located electric motor with two stages of rotor rotation speed.
• Support shaft rotating in double ball bearings designed for significant axial loads.
• The top cover, inside of which a ventilation device with an impeller is mounted for continuous cooling of the drive.
• Built-in cabinet with elements of the electric drive system.
• Housing with control buttons.

The working tools on the 3K634 are abrasive wheels, which are installed on the output parts of the shaft and covered with protective covers. A protective screen made of durable acrylic glass is installed in the slot of each casing, behind which the worker can carry out the necessary grinding or turning operations without the risk of injury or damage. For sharpening, the sharpening and grinding equipment is equipped with a movable shutter, which can move left and right. The side walls of the casing are quick-removable, which is used when it is necessary to visually inspect the periphery of the abrasive disc and to replace it.

3K634 design features and capabilities

At the bottom of the casing there is the possibility of connecting a dust bag, which collects small metal waste, as well as turning chips. For intensive processing of workpieces, this equipment can be connected to the hood of the exhaust system of a workshop or workshop.

Proper sanitary and hygienic operating conditions of the grinding machine are ensured by the presence of a built-in lamp, the characteristics of which are designed for the use of lamps with a power of 40 W and a voltage of up to 36 V inclusive (it is not safe to buy used equipment without a lamp!). The lamp leg can be rotated at an angle of up to 15°, which provides good lighting conditions when grinding various parts.

Before purchasing a 3K634 machine for grinding work, it is worth remembering that the equipment must be equipped with a rotary-type tool table. The table is attached to the equipment body and allows movement along a curved path, which is convenient when sharpening twist drills. Thus, with a fixed axis of the grinding disk, the sharpening surface can vary within the required limits. Moving the table on 3K634 allows you to take into account the wear of the working edge of the circle.

Technical characteristics of model 3K634

The basic model has the following technical parameters:

• The largest outer diameter of the grinding wheels used is up to 400 mm.
• The maximum thickness of the circle is up to 50 mm.
• The height of the shaft at the centers is 900 mm.
• The range of sizes of sharpened turning tools is 6-100 mm.
• The range of sizes of sharpened drills is 6-60 mm.
• The shape of the working part of the drill is conical, with a cone angle of 70-140 mm.
• The highest technological grinding force is 1000 N.
• The spindle shaft speed is 1440 min-1.
• The radial rotation speed of the spindles is 30 m/s.
• The length of the free part of the spindle for tool installation is 40 mm.
• Electric motor power 4 kW.
• Overall dimensions in plan: 1000×630×1230 mm.
• The mass of the assembled machine, but without tooling, is 358 kg.

Complete set of machine TSH-2.10

The machine is delivered assembled, in special packaging (allows for its transportation and long-term storage)

The set and price of the machine includes:

• Grinding wheels 2 pcs: 300x40x76, 25A F46 K-L٭ 1700 (GOST P52588-2006), 300x40x76, 64C F46 K-L٭ 1700 (GOST P52588-2006);
• Work area protection: circle fencing 2 pcs., protective screens 2 pcs.;
• Work area lighting: local lighting lamp 1 pc;
• Electrical control: push-button, with zero protection.

Included with the machine:

• Operating manual 1 copy;
• Technical documentation for equipment;
• Equipment installation drawings;
• A certified copy of the GOST ISO 9001 equipment certificate;
• Certified copy of the security certificate
• Certified copy of the customs declaration

The TSh-2.10 machines are not equipped with a device for shutting off the electric motor when the protective screen is raised, only the TSh-2.20 modification. The warranty period for the equipment is 12 (twelve) months from the date of commissioning, but not more than 18 (eighteen) months from the date of sale.

This is interesting: Fittings for metal-plastic pipes: types and installation features

Grinding and grinding machine series TSh 3M (3K634, 3B634, 3T634-01)

SPECIFICATIONS:

The sharpening and grinding machine series TSh 3M (3K634, 3B634, 3T634-01) is designed for quick and high-quality sharpening of metal-cutting and piercing tools.
A double-sided sharpening and grinding machine can be used in any area of ​​industry for sharpening machine and hand tools, processing prefabricated and welded structures, processing products made from powder materials, cermets, etc. A sharpening machine is also not replaceable when editing and adjusting equipment, removing nicks and roughness from metal workpieces (parts) before their further welding or assembly. When using specialized wheels and pastes, the sharpening machine easily turns into a grinding or polishing tool. Using this functionality, you can easily add shine to an old metal product, or clean up a weld on a pipe. The designation “3M” in the name of the machine means that the wheels are installed directly on the motor shaft, the sharpener has an increased motor power of 5.5 kW and spindle rotation speed, as well as the absence of a limit switch to block the motor when the protective screen is raised.

Delivery set of grinding and grinding machine series TSh 3M (3K634, 3B634, 3T634-01):

• Complete machine;
• Grinding wheels (400x40/50x127 2 pcs., installed on the machine);
• Local lighting lamp;
• Protective screens (2 pcs., installed on the machine);
• Technical documentation (passport, instruction manual, etc.) and additional components in accordance with the supply agreement.

Features and advantages of sharpening machines of the TSh series:

• Ergonomic design;
• Adjustment of stops in horizontal and vertical position;
• All machines of the TSh series are equipped with lamps with a flexible leg, powered by a 24V power supply;
• Outlet pipes are provided in the protective casings of the machine for connecting exhaust ventilation and dust removal;
• Protective screen against sparks;
• The presence of a limit switch to block the engine when raising the protective screen (depending on the model);
• Dustproof start/stop button.

Using a sharpening machine does not require any special skills; just read the instructions. This is a durable device - if the operating rules are followed, its service life easily reaches 10-15 years.

For safety reasons, the machine is equipped with metal protective covers and translucent screens that protect against sparks, metal particles and direct contact with the abrasive disc, as well as special stops for fixing the part or tool during sharpening or processing.

This series of sharpening and grinding machines is manufactured in the UHL version for placement category 4 according to GOST 15150. Operation of the machines is allowed in enclosed spaces at ambient temperatures from +1°C to +40°C and relative humidity no more than 80%.

Floor-standing sharpening and grinding machines of the TSh 3M, TSh 3M.10, TSh 3M.20, TSh 3M.25, TSh 3M.35 models are designed to perform:

• various metalwork works (deburring, chamfering, peeling, etc.)
• sharpening of various types of machine tools (cutters, drills, cutters, etc.)
• sharpening tools

Floor-standing grinding and grinding machines models TSh 3M, TSh 3M.10, TSh 3M.20, TSh 3M.25, TSh 3M.35, are supplied on a stand and have two outlets for installing a ventilation dust collection system (i.e. a PP vacuum cleaner 750-U and vacuum cleaner PC-750-U).

terms of Use

What technological operations can be performed on the 3B634 machine

Due to its technical characteristics and design features, the 3B634 machine, which belongs to the equipment of the sharpening and grinding group, allows you to perform the following technological operations:

• sharpening of cutters up to 100 mm high, made of high-speed steels or equipped with carbide cutting inserts;
• sharpening drills with a diameter from 12 to 50 mm;
• sharpening of various tools used to perform plumbing work;
• cleaning operations - removing burrs, forming chamfers on the surface of a part and other types of metalwork;
• grinding of parts, for which an abrasive belt is used;
• polishing operations.

The high functionality of the 3B634 sharpening and grinding machine is also ensured by the fact that its design provides two working wheels at once.

Grinding and grinding machine - TSh 2 - TSh 1 - 3k634 and others

Sharpening grinding machines are used in production for sharpening and finishing the working part of tools used to process products made of metal, wood and other materials. Drills, cutters, knives, scissors - all tools that have a cutting edge (blade) can be sharpened quickly and efficiently only on such a machine.

Benchtop grinding machine DeWALT DW-753

• A grinding machine is also used in cases where it is necessary to remove burrs, chamfer the finished contour of a product, clean or peel (remove) rust, paint, or a small layer of excess material from the surface of a part or workpiece.
• It is possible to use such a machine for manual grinding or polishing of finished metal products.

about the types and features of Energomash sharpening machines.

Varieties

The operating principle and basic structural layout of devices of this type are almost the same for all models. The division into separate groups, according to purpose and application, can be done in the following form:

• small tabletop - has a grinding wheel with a diameter of 100 to 175 mm. Used when working with small tools and parts;
• medium floor - the grinding wheel on such a machine in diameter corresponds to parameters from 200 to 350 mm. The main purpose is sharpening of various types of cutters at industrial enterprises;
• large industrial - grinding wheel with dimensions of 400 mm and larger. Mainly used for roughing and stripping, as well as for grinding and polishing parts.

Equipping the machine with special equipment

The 3K634 machine is equipped with additional equipment - a support table, which is used to sharpen drills with an allowable diameter from 6 to 60 mm. It is also possible to carry out operations for chamfering and polishing workpieces with a preliminary selection of the operating mode of the machine.

Basic parameters for processing workpieces:

• Processing of the workpiece using the optional 300 cm sanding belt.
• Sharpening of cutters with parameters from 6 to 100 mm.
• Use of abrasive wheels with indicators: D- 400 mm;

The 3K634 machine is used mainly for processing individual small batches of parts and when carrying out repair work.

3K634

3K634 is a sharpening and grinding machine, which replaced the 3B634 model. This unit is also a floor-mounted structure, which can be found in many large enterprises involved in the metalworking industry. Like its “predecessor”, this unit boasts the following functions:

• Sharpening of cutters made of hard alloys;
• Sharpening drills with a diameter from 6 to 60 millimeters;
• Maintenance of metalwork tools;
• Removing burrs and chamfers;
• Polishing and grinding of metal products.

Like its predecessor, the 3K634 sharpening and grinding machine is equipped with 2 grinding wheels of the PP 400x50x203 type. Most of the technical parameters of this coincide with the characteristics of 3B634. The main difference is the built-in 4-watt motor with improved performance characteristics. In addition, the 3K634 sharpening and grinding machine has slightly larger dimensions, which are 1000x680x1230 millimeters.

However, the increased dimensions did not affect the weight of the unit, which is only 358 kg, which is 67 kg less than the 3B634 model. In all other respects, this unit is almost completely identical to the previous series.

Results

Machine tools that were once produced by the Mukachevo plant are now very popular on the used market in all corners of the post-Soviet space. Easy to maintain, affordable and reliable in operation, they are in deserved demand among professionals. Today, if you are looking for how to equip your own workshop at minimal cost to your budget, consider purchasing one of the units described above. If you manage to find a car in excellent condition, you can count on it to serve you for many more years. Today, grinding machines 3K634 and 3B634 are able to seriously compete with many modern units, primarily in price. For this reason, experts recommend that you become more familiar with the specifics of this technique.

Advantages

The 3K634 sharpening and grinding machine has the following advantages:

• simplicity of design;
• multifunctionality;
• versatility;
• quality of equipment and its components;
• ease of installation and operation;
• accuracy of work;
• safety;
• attractive price;
• reliability and strength;
• long service life.

Design and equipment of the unit

The 3b634 sharpening machine has quite high functionality. The design includes:

• 2 working circles for performing rotational movements;
• electric motor with 2-speed modes, mounted in the inside of the head;
• a motor shaft with a protrusion on both sides of the cover, which acts as a spindle in the equipment.

The main features of this model include:

• the presence of a rotary table with a tool rest and 2 working surfaces (curvilinear, flat), for grinding parts;
• the ability to move the table horizontally to avoid rapid wear of the working circle;
• the right hand rest is equipped with a rotating mechanism and you can change the angle of inclination of the supporting surface if necessary;
• the presence of openings in the protective covers for better access to the workpiece and the surface of the working circle;
• moving the rotary table along curved guides to install the machine at an angle relative to the ends of the working circle.

Rotary table of grinding and grinding machine 3B634

Equipping the machine with transparent protective screens is necessary for safer and freer observation of the entire process and work performed.

The presence of powerful lamps with the ability to rotate 15 degrees horizontally, which is convenient when working with this sharpening and grinding equipment.

Features of the machine 3B634

To impart rotational motion to the working circles of the sharpening and grinding machine of this model, a two-speed electric motor is used, which is installed in the inner part of the working head. The electric motor shaft protruding from both sides of its covers simultaneously plays the role of an equipment spindle.

View from the machine spindle side

To ensure the stability of the protruding parts of the electric motor shaft and give them precise rotation, ball bearing supports are mounted in the covers of the working head. The main structural elements of such supports are high-precision angular contact ball bearings, in which axial play is additionally selected. There are sealing elements on both sides of the bearings: axial labyrinth (on the outside) and with grease grooves (on the inside).

The electric motor of sharpening and grinding equipment is subject to strong heating during operation, so it must be effectively cooled. In the 3B634 machine, such cooling is provided by air that circulates through the internal cavity of the frame and freely penetrates into the working head through the windows in its supporting part.

The characteristics of the sharpening and grinding machine of this model provide for the possibility of using it not only as sharpening equipment, but also for performing belt grinding and polishing work.

In order to provide such functionality, the 3B634 design provides for the possibility of attaching additional devices, for which special trunnions are mounted on the covers of the working head. With the help of such trunnions, in addition, the fixation of the protective casings of sharpening and grinding equipment is ensured. To securely fix the working head on the equipment frame, studs are used.

Machine Specifications

All structural elements of the grinding and grinding machine of this model are fixed on its frame, which is made of cast iron. The inner part of the frame is hollow; it houses electrical equipment mounted in a separate cabinet. Access to the electrical equipment of the grinding and grinding machine is provided by an opening in the front part of the bed, closed with a sealed lid.

To perform sharpening and other metalworking operations on the machine, wheels with a flat straight profile (400x50x203) and flat wheels with a recess (400x60x203) can be used. To fix the working wheels, adapter flanges are used, which are fixed to the machine spindle, which has a conical shape.

Working wheels on sharpening and grinding machines must be balanced after they are installed; for this purpose, there are three crackers on the outer part of the adapter flanges.

To ensure the safety of performing work on a grinding and grinding machine of this model, its working circles are protected with special casings made of sheet steel. In addition, the design of the machine includes special dust collectors connected to an exhaust system, which makes it possible to collect up to 40% of the dust created during work.

The machine is equipped with an exhaust system

Access of the workpiece to the surface of the working circle is ensured by the presence of openings in the protective covers. Transparent protective screens attached to the top of the casings make it possible to safely observe the processing process. Such screens, made integral with powerful lamps, can be rotated 15 degrees relative to the horizontal axis, which further increases the convenience of working on the sharpening and grinding equipment of this model.

The machine in question is very convenient for sharpening turning tools, since its design includes a rotary table and a tool rest. Thanks to movement along curved guides, the rotary table of a sharpening and grinding machine can even occupy an inclined position relative to the end of the working wheel. The movements of the rotary table, which occur in the horizontal plane, make it possible to easily compensate for the wear of the working circle.

The tool rest for sharpening and grinding equipment of this model has two working surfaces – flat and curved. They are used, respectively, when grinding parts with a flat and curved reference plane.

The right hand rest of the machine is equipped with a rotating device that allows you to change the angle of inclination of the supporting surface

Operating rules

Before using the machine, you must perform the following steps:

• Install the equipment on a level surface, without additional elevation.
• Provide the room with a 380 V electrical network; it is operational for 3K634.
• Take care of forced ventilation.
• When connecting, check the correct rotation.
• Check the functionality of the circuit breaker, which provides overload protection.

Before operating the machine, the operator must undergo appropriate training. Since the electrical part wears out during long-term operation, personnel must periodically check these elements of the machine.

When starting up new equipment for the first time, wipe it with a rag soaked in acetone or gasoline to remove the anti-corrosion coating. After checking the serviceability of all elements, specialists launch it.

It is imperative to balance the abrasive wheels, which, when rotating, should not create a feeling of beating.

Device control system

The operation of the grinding and grinding machine of this model is controlled using the following technical elements:

• a switch that turns on the electrical power of the machine;
• buttons for turning on (“START”) and switching off (“STOP”) equipment;
• a switch responsible for supplying power to the machine lamp;
• equipment speed switch.

Machine controls

Structural elements of the 3B634 machine

The design of the grinding and grinding machine of this model includes the following elements:

• supporting frame;
• working head;
• device for fixing circles PP type;
• device for fastening circles type PV;
• two protective covers – left and right;
• transparent protective screens;
• turntable;
• handyman

Machine components

Safety precautions

To safely use the 3K634 roughening, grinding and grinding machine, the following rules must be observed:

• Installation of equipment is carried out only on a level basis.
• The place where the machine works must be equipped with forced ventilation.
• The unit must be grounded.
• The machine must not be left unattended while the engine is running.
• You should leave the room only after the engine has completely stopped.
• Periodically, all equipment mechanisms are cleaned of abrasive dust.

Technical characteristics of the grinding grinding machine 3B634

Grinding machine

Products / Metalworking machines, KPO, forging equipment / Grinding and grinding machine

Rough grinding machine Proma BKS-2500

The roughing and grinding machine BKS-2500 is made in a desktop version. The machine is used for sharpening various machine and hand tools, as well as roughing, cleaning metal workpieces, removing burrs and chamfers.

Available on a special stand for this grinding machine. Machine base with holes diameter 12 mm for attaching the machine to a working surface, for example to a workbench

Grinding and grinding machines models STSh2/2, STSh2/2D and STSh3/2 are designed for roughing and removing burrs and chamfers during metalwork using abrasive wheels installed on the machines. Grinding and grinding machine STSh2/2, STSh2/2D and STSh3/2 used for sharpening hand and machine tools, including diamond wheels. The machines are reliable and easy to use. Operation of the machines should be carried out at a humidity of no more than 75% and an ambient temperature of +5..+45°C. The price/capability/reliability ratio is at a high level.