Double-station pointed-end grinding machine for machining precision metal special-shaped part

Abstract

The utility model relates to the technical field of polishers, and discloses a double-station tip polisher for machining precision metal special-shaped parts, which comprises a polisher body, supporting legs are connected to two sides of the bottom of the polisher body, a top box is arranged at the top of the polisher body, and box doors are connected to two sides of the front end face of the polisher body through hinges. A heat dissipation opening is formed in the left side wall of the machine body, a dustproof net is arranged in the heat dissipation opening, a drawer frame is arranged at the bottom of the machine body, a waste collecting drawer is arranged in the drawer frame, a supporting block is horizontally connected to the inner side wall of the top box, and a through hole is formed in the supporting block. Through the arrangement of the through hole, the sliding block, the telescopic air cylinder, the lifting air cylinder, the motor installation base, the grinding motor, the chuck and the pointed-end grinding head, double-station work grinding can be achieved through the mutual cooperation effect of the through hole, the sliding block, the telescopic air cylinder, the lifting air cylinder, the motor installation base, the grinding motor, the chuck and the pointed-end grinding head, the work efficiency of machining precision metal special-shaped pieces is improved, and the yield is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of grinders, in particular to a double-station pointed grinder for processing precision metal special-shaped parts. Background Art

[0002] The full name of the electric grinder is a reciprocating electric polishing grinder (also known as a file grinder). It is widely used in the finishing and surface polishing of the mold industry. It is a substitute for similar pneumatic products. When processing precision metal special-shaped parts, a grinder will be used.

[0003] The existing pointed head grinders for processing precision metal special-shaped parts cannot achieve double-station grinding during use, resulting in low work efficiency and small output in processing precision metal special-shaped parts. Secondly, the grinding waste cannot be automatically collected and concentrated, making it inconvenient to clean up the waste later, which in turn leads to low efficiency in cleaning up the waste. Therefore, there is an urgent need for a double-station pointed head grinder for processing precision metal special-shaped parts to solve the above technical problems. Utility Model Content

[0004] The purpose of the utility model is to provide a double-station pointed grinder for processing precision metal special-shaped parts, so as to solve the problem that the existing pointed grinder for processing precision metal special-shaped parts proposed in the above background technology cannot realize double-station working grinding when in use, resulting in low working efficiency and small output of processing precision metal special-shaped parts. Secondly, the waste materials polished off cannot be automatically collected and concentrated, making it inconvenient to clean up the waste materials later, which in turn leads to the problem of low efficiency of cleaning up the waste materials.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A double-station pointed grinder for processing precision metal special-shaped parts, comprising a body, support feet are connected to both sides of the bottom of the body, a top box is arranged on the top of the body, box doors are connected to both sides of the front end surface of the body through hinges, a heat dissipation port is provided on the left side wall of the body, a dustproof net is provided in the heat dissipation port, a drawer rack is provided at the bottom of the body, a waste collection drawer is provided inside the drawer rack, a support block is horizontally connected to the inner side wall of the top box, a through hole is provided on the support block, a telescopic cylinder is installed inside the support block and on one side of the through hole, a slider is provided in the through hole, the piston rod of the telescopic cylinder is connected to one end of the slider, and the top of the body An opening is provided in the middle, and a guide rail is provided at the bottom of the support block. The lower end of the slider passes through the guide rail and is connected to the lifting cylinder. The lower end of the lifting cylinder is connected to a motor mounting seat, and a grinding motor is installed on the motor mounting seat. The lower end of the grinding motor is connected to a chuck, and a pointed grinding head is installed at the lower end of the chuck. A workbench is arranged directly below the pointed grinding head, and the bottom of the workbench is connected to the inner wall of the machine body through a support table. A screw is connected to the side of the workbench, one end of the screw is connected to a handwheel, and the other end of the screw is connected to a clamping block. A waste collecting funnel is installed at the inner bottom of the machine body, and the lower end of the waste collecting funnel passes through the bottom of the machine body.

[0007] As a preferred technical solution of the present utility model, the number of the hinges is set to four, and the four hinges are arranged opposite to each other in pairs with respect to the body.

[0008] As a preferred technical solution of the utility model, the number of the through holes, sliders, telescopic cylinders, lifting cylinders, motor mounting seats, grinding motors, chucks and pointed grinding heads are all set to two, and are all symmetrically arranged about the left and right axes of the machine body.

[0009] As a preferred technical solution of the utility model, the waste collection funnel is located directly above the waste collection drawer.

[0010] As a preferred technical solution of the utility model, the number of the workbench and the support platform is set to two, and the two support platforms are symmetrically arranged with respect to the left and right axes of the machine body.

[0011] As a preferred technical solution of the utility model, the sliding block can move left and right along the through hole.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The utility model provides through holes, sliders, telescopic cylinders, lifting cylinders, motor mounting seats, grinding motors, chucks and pointed grinding heads, and utilizes the mutual cooperation between them to achieve double-station grinding, thereby improving the working efficiency of processing precision metal special-shaped parts and expanding production.

[0014] 2. The utility model is provided with a waste collection funnel inside the machine body, as well as a drawer rack and a waste collection drawer, and utilizes the mutual cooperation between them to realize automatic collection of the polished waste and concentrate it in the waste collection drawer, which is convenient for later cleaning of the waste and improves the efficiency of cleaning the waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a cross-sectional schematic diagram of the overall structure of the utility model;

[0018] Figure 3 It is a schematic cross-sectional view of part of the structure of the utility model.

[0019] In the figure: 1. machine body; 2. supporting feet; 3. heat dissipation vent; 4. dust screen; 5. hinge; 6. box door; 7. top box; 8. supporting block; 9. through hole; 10. slider; 11. telescopic cylinder; 12. lifting cylinder; 13. opening; 14. motor mounting seat; 15. grinding motor; 16. chuck; 17. pointed grinding head; 18. supporting table; 19. workbench; 20. screw; 21. hand wheel; 22. clamping block; 23. waste collection funnel; 24. drawer rack; 25. waste collection drawer. DETAILED DESCRIPTION

[0020] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It should also be noted that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings. The different types of section lines in the drawings in the embodiments of the utility model are not marked according to the national standard, nor are there any requirements for the materials of the components, but are used to distinguish the cross-sectional views of the components in the drawings.

[0021] See also Figure 1-3A double-station pointed grinding machine for precision metal special-shaped parts processing includes a body 1, support feet 2 are connected to both sides of the bottom of the body 1, a top box 7 is arranged on the top of the body 1, and box doors 6 are connected to both sides of the front end surface of the body 1 through hinges 5. A heat dissipation port 3 is opened on the left wall of the body 1, and a dustproof net 4 is arranged in the heat dissipation port 3. A drawer rack 24 is arranged at the bottom of the body 1, and a waste collection drawer 25 is arranged inside the drawer rack 24. A support block 8 is horizontally connected to the inner side wall of the top box 7, and a through hole 9 is opened on the support block 8. A telescopic cylinder 11 is installed inside the support block 8 and on one side of the through hole 9. A slider 10 is arranged in the through hole 9, and the piston rod of the telescopic cylinder 11 is connected to one end of the slider 10. An opening is opened in the middle of the top of the body 1. Mouth 13, a guide rail is provided at the bottom of the support block 8, the lower end of the slider 10 passes through the guide rail and is connected to the lifting cylinder 12, the lower end of the lifting cylinder 12 is connected to a motor mounting seat 14, a grinding motor 15 is installed on the motor mounting seat 14, the lower end of the grinding motor 15 is connected to a chuck 16, the lower end of the chuck 16 is installed with a pointed grinding head 17, a workbench 19 is arranged directly below the pointed grinding head 17, the bottom of the workbench 19 is connected to the inner wall of the body 1 through a support platform 18, a screw 20 is connected to the side of the workbench 19, one end of the screw 20 is connected to a hand wheel 21, and the other end of the screw 20 is connected to a clamping block 22, a waste collecting funnel 23 is installed at the inner bottom of the body 1, and the lower end of the waste collecting funnel 23 passes through the bottom of the body 1.

[0022] The number of the hinges 5 is four, and the four hinges 5 are arranged opposite to each other in pairs with respect to the body 1 .

[0023] Among them, the number of through holes 9, sliders 10, telescopic cylinders 11, lifting cylinders 12, motor mounting seats 14, grinding motors 15, chucks 16 and pointed grinding heads 17 are all set to two, and are all arranged symmetrically about the left and right axes of the machine body 1.

[0024] The waste collection funnel 23 is located directly above the waste collection drawer 25 .

[0025] There are two workbenches 19 and two support tables 18 , and the two support tables 18 are symmetrically arranged with respect to the left and right axes of the machine body 1 .

[0026] The slider 10 can move left and right along the through hole 9 .

[0027] The working principle and use process of the utility model are as follows: first, the precision metal special-shaped part to be processed is placed between the two clamping blocks 22, and then the two hand wheels 21 are rotated and the clamping blocks 22 are driven to move toward each other through the screw 20, so that the two clamping blocks 22 clamp and fix the precision metal special-shaped part, and then the grinding motor 15 is started to drive the pointed grinding head 17 on the clamping head 16 to rotate at high speed, and then the lifting cylinder 12 is started to drive the pointed grinding head 17 to move downward, so that the pointed grinding head 17 reaches the designated position to grind the workpiece, and the other station adopts the same steps as above to work, so that double-station work grinding can be realized, which improves the working efficiency of processing precision metal special-shaped parts and expands the output;

[0028] When it is necessary to move the pointed grinding head 17 horizontally, the telescopic cylinder 11 is started to drive the slider 10 to move horizontally in the through hole 9, thereby driving the pointed grinding head 17 to move horizontally, and the waste from grinding will be automatically collected by the waste collection funnel 23 and concentrated in the waste collection drawer 25. After the work is completed, it is drawn out and dumped, which is convenient for later cleaning of the waste and improves the efficiency of cleaning the waste. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0029] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) by each other to form a technical solution.

Claims

1. A double-station sharp-tip grinding machine for precision metal special-shaped parts processing, comprising a machine body (1), Features: Support legs (2) are connected to both sides of the bottom of the machine body (1), a top box (7) is arranged on the top of the machine body (1), both sides of the front face of the machine body (1) are connected to box doors (6) via hinges (5), a heat dissipation port (3) is opened on the left side wall of the machine body (1), a dustproof net (4) is arranged in the heat dissipation port (3), a drawer frame (24) is arranged at the bottom of the machine body (1), and a waste collection drawer (24) is arranged inside the drawer frame (24). 5), a support block (8) is horizontally connected to the inner side wall of the top box (7), a through hole (9) is provided on the support block (8), a telescopic cylinder (11) is installed inside the support block (8) and on one side of the through hole (9), a slider (10) is provided in the through hole (9), a piston rod of the telescopic cylinder (11) is connected to one end of the slider (10), an opening (13) is provided in the middle of the top of the body (1), and the support block (8) is provided with a through hole (9). A guide rail is provided at the bottom, the lower end of the slider (10) passes through the guide rail and is connected to the lifting cylinder (12), the lower end of the lifting cylinder (12) is connected to a motor mounting seat (14), a grinding motor (15) is installed on the motor mounting seat (14), the lower end of the grinding motor (15) is connected to a chuck (16), the lower end of the chuck (16) is installed with a pointed grinding head (17), and a working device is provided directly below the pointed grinding head (17). The working table (19) is connected to the inner wall of the machine body (1) through a supporting platform (18); a screw rod (20) is connected to the side of the working table (19); one end of the screw rod (20) is connected to a hand wheel (21); the other end of the screw rod (20) is connected to a clamping block (22); a waste collecting funnel (23) is installed at the inner bottom of the machine body (1); the lower end of the waste collecting funnel (23) passes through the bottom of the machine body (1).

2. A double-station sharp-tip grinder for precision metal special-shaped parts processing according to claim 1, Features: The number of the hinges (5) is set to four, and the four hinges (5) are arranged in pairs relative to the machine body (1).

3. A double-station sharp-tip grinding machine for precision metal special-shaped parts processing according to claim 1, Features: The number of the through hole (9), the slider (10), the telescopic cylinder (11), the lifting cylinder (12), the motor mounting seat (14), the grinding motor (15), the chuck (16) and the pointed grinding head (17) is set to two, and they are all arranged in a left-right symmetrical manner with respect to the machine body (1).

4. A double-station sharp-tip grinding machine for precision metal special-shaped parts processing according to claim 1, Features: The waste collection funnel (23) is located directly above the waste collection drawer (25).

5. A double-station sharp-tip grinding machine for precision metal special-shaped parts processing according to claim 1, Features: The number of the working table (19) and the supporting table (18) is set to two, and the two supporting tables (18) are arranged symmetrically with respect to the left and right axes of the machine body (1).

6. A double-station sharp-tip grinding machine for precision metal special-shaped parts processing according to claim 1, Features: The slider (10) can move left and right along the through hole (9).

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