CN218946365U

CN218946365U - Main shaft concealed pneumatic counterweight mechanism

Info

Publication number: CN218946365U
Application number: CN202223092246.5U
Authority: CN
Inventors: 孙德吉
Original assignee: CREATOR INDUSTRY (SUZHOU) CO LTD
Current assignee: CREATOR INDUSTRY (SUZHOU) CO LTD
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-05-02
Anticipated expiration: 2032-11-21

Abstract

The utility model relates to the technical field of pneumatic balance weight, in particular to a main shaft concealed pneumatic balance weight mechanism, which comprises a main shaft seat, wherein a balance weight cylinder seat is arranged at the top end of the main shaft seat, a stand column body is arranged in the balance weight cylinder seat, an anti-collision bracket is arranged on the inner side wall of the balance weight cylinder seat, and the anti-collision bracket is arranged at the bottom end of the stand column body; the motion shaft is arranged in the main shaft seat, the main shaft body is arranged on the right side surface of the main shaft seat, and movable rails are arranged on the left side and the right side of the main shaft body. According to the utility model, the cylinder rod moves up and down, and simultaneously, the cylinder body can support the weight of the main shaft seat and the main shaft body, so that the load of the motor is reduced, the motor has abundant force to control the main shaft body, the stability during operation is ensured, and the failure rate of the motor is reduced.

Description

Main shaft concealed pneumatic counterweight mechanism

Technical Field

The utility model relates to the technical field of pneumatic counterweight, in particular to a spindle concealed pneumatic counterweight mechanism.

Background

When the workpiece clamped by the processing machine tool moves in the vertical direction, the driving force of the workpiece moving downwards due to the action of gravity is the same as the gravity direction, and the driving force of the workpiece moving upwards is opposite to the gravity direction.

The existing motor is not generally used for counterweight equipment when in use, and very few uses can be used outside the machine tool upright post, so that the efficiency is low, and the load of the motor is large under the condition of no counterweight, so that the force of the motor on the main shaft can be weakened, and the improvement on the problems is a problem which needs to be solved at present.

Disclosure of Invention

The utility model aims to provide a spindle built-in pneumatic counterweight mechanism, which aims to solve the problems that in the prior art, a motor is usually not used for counterweight equipment when in use, and very few uses can be used outside a machine tool upright post, the efficiency is low, and the load of the motor is large under the condition of no counterweight, so that the force of the motor on a spindle can be weakened.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the main shaft concealed type pneumatic counterweight mechanism comprises a main shaft seat, wherein a counterweight cylinder seat is arranged at the top end of the main shaft seat, a column body is arranged in the counterweight cylinder seat, an anti-collision support is arranged on the inner side wall of the counterweight cylinder seat, and the anti-collision support is arranged at the bottom end of the column body;

the motion axle, the inside at the headstock is installed to the motion axle, the right side surface of headstock is provided with the main shaft body, the left and right sides of main shaft body all is provided with movable rail, the mounting groove has been seted up on the top of headstock, logical groove has been seted up on the surface of headstock, the bottom of main shaft body is provided with the main shaft board, the bottom of main shaft board is provided with the insulation board, the bottom of insulation board is provided with T type frid.

Preferably, the back of main shaft body is provided with fire prevention switch mounting box, the top surface of main shaft body is provided with counter weight cylinder bottom plate.

Preferably, the counterweight cylinder bottom plate is connected with the main shaft body through bolts, and the counterweight cylinder bottom plate is arranged in the main shaft body.

Preferably, the bottom of the counterweight cylinder bottom plate is provided with a cylinder body, and the cylinder body is fixedly connected with the counterweight cylinder bottom plate.

Preferably, the inside of counter weight cylinder bottom plate is provided with the jar pole, the top of jar pole is provided with the floating joint, the bottom of floating joint is provided with the nut.

Preferably, the outer surface of the main shaft body is connected with a first protective shell through a bolt, and the bottom end of the first protective shell is fixedly connected with a second protective shell.

Preferably, the top surface of the motion shaft is provided with a bracket body, and the back surface of the counterweight cylinder seat is provided with a fixed block.

Compared with the prior art, the utility model has the beneficial effects that:

1. this built-in atmospheric pressure counter weight mechanism of main shaft through counter weight cylinder seat, stand body, crashproof support, motion axle, logical groove, counter weight cylinder bottom plate, cylinder body, jar pole, floating joint and nut that set up, when using, at first through installing the inside of main shaft body with the cylinder body, then fix the inside at the main shaft body with the cylinder body through counter weight cylinder bottom plate, through the defeated atmospheric pressure of cylinder body when the operation, then carry out the motion from top to bottom with the jar pole, the while of jar pole up-and-down motion can the weight of cylinder body support main shaft seat and main shaft body simultaneously, thereby reduce the load of motor, make the motor have abundant strength to control the main shaft body, stability when guaranteeing the operation, the fault rate of motor has been reduced, the practicality of design has been embodied.

2. This built-in atmospheric pressure counter weight mechanism of main shaft through the main shaft body that sets up, lead to groove, the main shaft board, the insulation board, T type frid, the main shaft seat, counter weight cylinder seat and fixed block, when using, through installing the inside of main shaft body with the cylinder body, thereby realize hidden installation, and can reduce the wearing and tearing of motor through the design of cylinder body, thereby life has been improved, the design cooperation cylinder body through the main shaft board simultaneously, the insulation board, T type frid and fire switch mounting box uses, the security promotes greatly, protect and fix whole mechanism through first protective housing and second protective housing at last, the functionality of design has been embodied.

Drawings

FIG. 1 is a schematic diagram illustrating the structure of the present utility model;

FIG. 2 is a perspective view of the main shaft body and the fixed block structure of the present utility model;

FIG. 3 is a perspective view of the cylinder body and fixed block structure of the present utility model;

fig. 4 is a schematic perspective view of the first protective housing structure of the present utility model.

In the figure: 1. a spindle base; 2. a counterweight cylinder block; 3. a column body; 4. an anti-collision bracket; 5. a motion axis; 6. a main shaft body; 7. a movable rail; 8. a mounting groove; 9. a through groove; 10. a spindle plate; 11. an insulating plate; 12. t-shaped groove plates; 13. a fire switch mounting box; 14. a counter weight cylinder bottom plate; 15. a cylinder body; 16. a cylinder rod; 17. a floating joint; 18. a nut; 19. a first protective housing; 20. a second protective housing; 21. a bracket body; 22. and a fixed block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided:

the utility model provides a main shaft concealed type pneumatic counterweight mechanism, main shaft seat 1 that uses in this application, counter weight cylinder seat 2, stand body 3, main shaft body 6, main shaft board 10, fire prevention switch mounting box 13 and cylinder body 15 are the product that can purchase directly in the market, its principle and connected mode are the prior art that is well known in the art, so need not be repeated here, including main shaft seat 1, the top of main shaft seat 1 is provided with counter weight cylinder seat 2, the inside of counter weight cylinder seat 2 is provided with stand body 3, the inside wall of counter weight cylinder seat 2 is provided with crashproof support 4, crashproof support 4 installs in the bottom of stand body 3;

the motion shaft 5, the top surface of the motion shaft 5 is provided with a bracket body 21, the back of the counterweight cylinder seat 2 is provided with a fixed block 22, the motion shaft 5 is installed in the main shaft seat 1, the right side surface of the main shaft seat 1 is provided with a main shaft body 6, the outer surface of the main shaft body 6 is connected with a first protective shell 19 through bolts, the bottom end of the first protective shell 19 is fixedly connected with a second protective shell 20, the back of the main shaft body 6 is provided with a fireproof switch installation box 13, the top surface of the main shaft body 6 is provided with a counterweight cylinder bottom plate 14, the inside of the counterweight cylinder bottom plate 14 is provided with a cylinder rod 16, the top end of the cylinder rod 16 is provided with a floating joint 17, the bottom end of the floating joint 17 is provided with a nut 18, the bottom end of the counterweight cylinder bottom plate 14 is provided with a cylinder body 15, the cylinder body 15 is fixedly connected with the counterweight cylinder bottom plate 14, the counterweight cylinder bottom plate 14 is connected with the main shaft body 6 through bolts, the counterweight cylinder bottom plate 14 is arranged in the main shaft body 6, the left side and the right side of the main shaft body 6 are both provided with movable rails 7, the top end of the main shaft seat 1 is provided with a mounting groove 8, the surface of the main shaft seat 1 is provided with a through groove 9, the bottom end of the main shaft body 6 is provided with a main shaft plate 10, the bottom end of the main shaft plate 10 is provided with an insulating plate 11, the bottom end of the insulating plate 11 is provided with a T-shaped groove plate 12, the cylinder body 15 is arranged in the main shaft body 6 through the counterweight cylinder bottom plate 14, then the cylinder body 15 is fixed in the main shaft body 6, when in operation, the cylinder rod 16 can transmit and release air pressure through the cylinder body 15, then the cylinder rod 16 moves up and down, meanwhile, the cylinder rod 16 can support the weight of the main shaft seat 1 and the main shaft body 6, so that the load of a motor is reduced, make the motor have abundant strength to control main shaft body 6, ensure the stability when operation, reduce the fault rate of motor, through the inside of installing main shaft body 6 with cylinder body 15, thereby realize hidden installation, and the wearing and tearing of motor can be reduced through the design of cylinder body 15, thereby life has been improved, simultaneously through main shaft board 10, insulation board 11, T type frid 12 and fire prevention switch mounting box 13's design cooperation cylinder body 15 use, the security promotes greatly, protect and fix whole mechanism through first protective housing 19 and second protective housing 20 at last.

Working principle: when the device is used by staff, the device is externally connected with a power supply, so that electric power support is provided for the device, when the device is used, the cylinder body 15 is installed in the main shaft body 6, then the cylinder body 15 is fixed in the main shaft body 6 through the counterweight cylinder bottom plate 14, when the device is used, the cylinder rod 16 can transmit and discharge air pressure through the cylinder body 15, then the cylinder rod 16 moves up and down, meanwhile, the cylinder rod 16 moves up and down, the cylinder body 15 can support the weight of the main shaft seat 1 and the main shaft body 6, so that the load of a motor is reduced, the motor has abundant force to control the main shaft body 6, the stability in the operation is ensured, the failure rate of the motor is reduced, the cylinder body 15 is installed in the main shaft body 6, the hidden installation is realized, and the abrasion of the motor is reduced through the design of the cylinder body 15, the service life is prolonged, meanwhile, the main shaft plate 10, the insulating plate 11, the T-shaped groove plate 12 and the fireproof switch are matched with the cylinder body 15 in use, the safety is greatly improved, and finally, the safety is improved, the main shaft body 6 is controlled through the first protective shell and the second protective shell 20 and the whole protective mechanism is fixed on the protective mechanism.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a built-in atmospheric pressure counter weight mechanism of main shaft, includes main shaft seat (1), the top of main shaft seat (1) is provided with counter weight cylinder block (2), the inside of counter weight cylinder block (2) is provided with stand body (3), its characterized in that: an anti-collision bracket (4) is arranged on the inner side wall of the counterweight cylinder seat (2), and the anti-collision bracket (4) is arranged at the bottom end of the upright post body (3);

the novel spindle comprises a spindle seat (1), wherein the spindle seat (1) is internally provided with a moving shaft (5), the right side surface of the spindle seat (1) is provided with a spindle body (6), the left side and the right side of the spindle body (6) are respectively provided with a movable rail (7), the top end of the spindle seat (1) is provided with a mounting groove (8), the surface of the spindle seat (1) is provided with a through groove (9), the bottom end of the spindle body (6) is provided with a spindle plate (10), the bottom end of the spindle plate (10) is provided with an insulating plate (11), and the bottom end of the insulating plate (11) is provided with a T-shaped groove plate (12).

2. The spindle concealed air pressure balance weight mechanism of claim 1, wherein: the back of main shaft body (6) is provided with fire prevention switch mounting box (13), the top surface of main shaft body (6) is provided with counter weight cylinder bottom plate (14).

3. The spindle concealed air pressure balance weight mechanism of claim 2, wherein: the counterweight cylinder bottom plate (14) is connected with the main shaft body (6) through bolts, and the counterweight cylinder bottom plate (14) is arranged in the main shaft body (6).

4. The spindle concealed air pressure balance weight mechanism of claim 2, wherein: the bottom of the counterweight cylinder bottom plate (14) is provided with a cylinder body (15), and the cylinder body (15) is fixedly connected with the counterweight cylinder bottom plate (14).

5. The spindle concealed air pressure balance weight mechanism of claim 2, wherein: the inside of counter weight cylinder bottom plate (14) is provided with jar pole (16), the top of jar pole (16) is provided with floating joint (17), the bottom of floating joint (17) is provided with nut (18).

6. The spindle concealed air pressure balance weight mechanism of claim 1, wherein: the outer surface of the main shaft body (6) is connected with a first protective shell (19) through bolts, and the bottom end of the first protective shell (19) is fixedly connected with a second protective shell (20).

7. The spindle concealed air pressure balance weight mechanism of claim 1, wherein: the top surface of motion axle (5) is provided with support body (21), the back of counter weight cylinder seat (2) is provided with fixed block (22).