Tabletop drilling machine GS2112 (drilling up to 16mm)

Drilling machine GS2112 application:

drilling operations on metal, drilling work, drilling holes, countersinking, thread cutting. The blanks are installed on the work table, usually small in size. Drilling holes on the GS2112 drilling machine from 1mm to 16mm; when using a rotary vice, you can make several holes in one installation of the workpiece, including drilling at different angles. The supply of tools to the processing zone is manual; the machine is used for small-scale work. In addition to drilling, you can carry out countersinking, reaming, and drilling operations.

Equipment installation

After unpacking the kit, you should clean the parts from preservative lubricant. Most of it is removed with a spatula made of wood. Residues are washed off with white spirit or kerosene and wiped dry with a rag.

After processing, the kit is moved to the permanent installation location. For transportation, an eye bolt is used, which is screwed into the standard place. During movement, all moving parts of the equipment must be secured.

Installation location: wooden or metal workbench. Fastening is done with studs or bolts.

Tabletop drilling machine GS2112 manufacturer:

manufacturing and assembly takes place in Belarus, at a machine tool plant. Our company offers this machine in stock at the factory price, including VAT and delivery to a warehouse in Moscow. The warranty we provide is 1 year or 2 years, by agreement. We offer delivery of the GS2112 machine across Russia, supply of machine equipment, in particular a drill chuck and a vice.

Tabletop drilling machine GS2112 price – 95,000 rubles.

The machine is new, 1 year warranty, pre-sale preparation.

Features of using the machine at work

The GS2116K tabletop drilling machine is used to carry out the following work:

• thread cutting;
• countersinking;
• drilling;
• reaming;
• deployment.

The simplicity of the structure of the machine ensures ease of operation. The advantages of this machine also include reliability and wear resistance.

In order to successfully carry out drilling work, a worker can calculate the depth reading using a plane scale or stop. Operations such as rotation reversal, turning on and off are controlled by the spindle reverse handle.

Kinematic diagram of the drilling head of the GS2116K machine

The machine manufacturer provides the supply of additional components, including:

• key to electrical cabinet;
• sleeve;
• lamp;
• wedge.

The consumer can order other components subject to additional payment:

• chuck for thread cutting;
• vice;
• mandrel;
• mounting machine head;
• chuck for drilling work.

Vise of table-top drilling machine GS2116K

The standard package also includes electrical equipment, which is used for power supply from a three-phase alternating current mains with a set voltage of 380V and a frequency of 50 Hz. The operation of the mechanism is ensured by asynchronous three-phase electric motors:

• electric pump with a maximum power of 0.18 kW;
• main engine with an operating power of 0.75 kW.

In order to avoid emergency situations, breakdowns, and short circuits, it is strongly recommended that you read the operating instructions. In case of non-compliance with the operating rules, the consumer is deprived of warranty obligations.

In order to start using the machine correctly, care is required. When turned on, the reverse mechanism handle must be in a neutral position. The mechanism for starting work with the machine is as follows:

The mechanism for starting work with the machine is as follows:

1. The reverse handle rotates to one of the working positions. When changing the operating mode, one of the built-in starters is started via limit contact switches.
2. Both starters activate the main electric motor. The spindle stops working when the reverse handle is turned to the neutral position.
3. When an electric pump is placed on the machine, it is started by one of the switches on the control panel.
4. If necessary, you can use the lamp installed on the machine. The lamp is turned on via a toggle switch, which is located at its base.
5. In order to prevent breakdowns, a red pusher is built into the mechanism of the device. It is also possible to stop operation using the input switch.

The device developers have provided short circuit protection mechanisms that are built into the electrical circuit. The transformer and motor are protected by a switch with an automatic mechanism.

The engine is protected not only from short circuits, but also from operating overloads. To protect the electrical mechanism from such negative phenomena, triggered thermal relays are built into the device.

During operation of a table-top drilling device, an emergency situation may arise when any element fails. The technical characteristics of the equipment describe the following protective mechanisms:

• it is possible to press the emergency stop button;
• thermal relays;
• zero protection, which eliminates the possibility of involuntary continuation of work after voltage interruptions or surges in the power supply;
• the device cannot turn on if the reverse handle is not in the neutral position.

Electrical diagram of the tabletop drilling machine GS2116K

Installation work on installing the machine is only possible by an electrician. Only he can connect the power machine to the network with sufficient safety. Not every cable is suitable for connecting to the network, but only a four-core cable, the cross-section of which must be at least 1.0 mm square. If such a cable is not available, you can use a bundle of insulated copper wires.

Before using the machine for various types of work, the consumer must check the general operating condition of the mechanism. If any defect is detected, the consumer should inform the seller about it in order to be able to promptly replace the faulty device.

Drilling machine GS2112 design and principle of operation:

the design is quite reliable and simple; the torque from the electric motor is supplied through a belt gearbox to the spindle in which a drilling or threading chuck is installed. By default, the GS2112 drilling machine is equipped with a 16mm keyless chuck; in addition, you can install a high-precision chuck with a key with a drilling diameter of up to 13mm. The versatility lies in the ease of readjustment of the machine for other drilling operations. Can be used for small vertical drilling work with workpieces of small height and size. The drill is fed manually into the drilling zone; GS2112 can be used in small, small-scale and individual production. A machine vice (cast iron or steel) is installed on the work table of the machine, which has T-shaped slots, in which the workpiece is already installed for subsequent processing. Drilling in a metal workpiece can be through and blind; for the convenience of blind drilling in steel, you can use a mechanical stop. The design of the GS2112 table-top drilling machine includes a cast-iron stand or bed on which a vice with a workpiece is placed. The base of the machine is cast from cast iron, which provides additional structural strength and durability. The spindle rotation speed is changed by changing the pulleys in the vertical head of the machine. For a variety of jobs, the assembly of the GS2112 tabletop drilling machine has movement along the vertical axis with subsequent fastening and radial rotation to produce holes in the workpiece without displacing it. The kinematic diagram is quite simple; the torque from the electric motor shaft is supplied through a belt drive (the rotation speed is selected) to the spindle of the machine with the tool. Manual feeding of the drill is carried out by turning the flywheel counterclockwise; the exact movement of the drill can be counted using a dial that is attached to the machine stand. To cut metric threads, you can install a thread-cutting chuck on the GS2112 spindle; the chuck cuts threads without forcing reverse rotation of the spindle; when a certain point is reached, the chuck turns on the reverse and the tap comes back out. GS2112 is quite easy to use, all working components of the machine and the electric motor are designed for long-term operation, the minimum service life of the GS2112 drilling machine is 5 years. Designed for drilling 16mm in steel in one pass, the machine is also designed for other drilling work in metal - drilling holes of different diameters, countersinking.

Safety precautions when working on a drilling machine

Transportation, unpacking, installation, commissioning and operation must be carried out in accordance with the requirements and instructions appropriate for each type of operation performed.

A mandatory safety requirement is grounding. The contact resistance should not be more than 0.1 Ohm.

During and before starting work, it is required to: fix the spindle head on the stand, the tool in the chuck, and the workpiece in a vice.

During operations it is strictly prohibited:

• work with the protective casing removed (to protect against entry into the belt drive);
• knock the cartridge off the rotating spindle;
• stop the tool clamping device with your hands.

The maximum stop time is 5 seconds.

Equip high-risk areas with protective labels (belt drive casing).

To increase the quality of lighting in the work area, install additional local lighting. The minimum luminous flux is 1000 Lux.

A list of the complete components of the unit, electrical and mechanical parts, contains a passport for the drilling machine. It also contains information with requirements for installation, alignment and acceptance.

Technical characteristics of the desktop universal drilling machine GS2112:

Location of components of the drilling machine NS-12

Location of components of the drilling machine NS-12

Specification of components of the drilling machine NS-12

1. Plate
2. Column
3. Trunk (spindle head)
4. Spindle sleeve (quill)
5. Spindle
6. Spindle quill feed handle
7. Rack
8. Electric motor
9. Electric motor plate (sub-motor plate)
10. Belt tensioner stopper
11. Shoe (bracket for fastening the column to the plate)

Brief description of the design and operation of the NS-12 desktop drilling machine

The machine consists of the following main parts: plate 1; column 2; trunk with spindle group 3; electrical equipment 8.

A shoe 11 is fixed to the plate, in the hole of which a column 2 is installed. The column is secured by tightening the shoe.

Along the perimeter of the plate there is a trench for collecting coolant. At the bottom of the chute there is a drain hole with a plug. When connecting the machine to a centralized supply of emulsion, instead of a plug, a nipple with a rubber hose can be wrapped.

A step-down transformer and a package switch housing (for local lighting) are mounted inside the plate, and a push-button station is installed outside (for the machine’s electric motor).

A rack 3 is fixed to the column (Fig. 4) (m = 2), in mesh with which there is a gear mounted in the trunk, rigidly fixed to the handle 4 (see diagram of the location of the controls). When turning handles 3, 4 (Fig. 6), the trunk moves along the column. After installing the trunk to the required height, handle 3 clamps the trunk.

A spindle group 5, an electric motor 8 with a plate and a tensioner 10 for the V-belt are attached to the trunk.

The spindle, unloaded from the pulley, is installed in sleeve 4 (quills) on precision angular contact bearings.

The sleeve moves when handle 6 is turned (Fig. 1).

The transmission of rotation from the pulley to the spindle is carried out using two parallel keys.

The five-speed spindle pulley is secured by a bushing on two radial bearings.

The electric motor is mounted on a sub-motor plate, the guides of which freely fit into the corresponding bores in the trunk. After the belt is thrown onto the corresponding pulley stage, this plate is pulled away from the trunk to the normal belt tension and in this position is fixed with clamping screws.

Location of components of the drilling machine 2M112

Location of components of the drilling machine 2M112

Specification of components of the drilling machine 2M112

1. Column (Bracket) - 2M112.40.00.000 - 1
2. Spindle head clamping device - 2M112.00.00.009 Handle - 1
3. Electric drive - 2M112.80.00.000 Electrical equipment - 1
4. Spindle head lifting mechanism - 2M112.70.00.000 Handle - 1
5. bracket
6. Plate - 2M112.00.00.002 Plate - 1
7. Casing - 2M112.78.00.000 Casing - 1
8. Spindle head - 2M112.00.00.001 Housing - 1
9. Belt tension mechanism - 2M112.75.00.000 Handle - 1

• Engine plate - 2M112.10.00.000 - 1
• Spindle - 2M112.30.00.000 - 1
• Clamp - 2M112.50.00.000 - 1
• Hub - 2M112.60.00.000 - 1