Gearbox gear machining auxiliary tool

Abstract

The utility model discloses a gearbox gear processing auxiliary frock, including base, the top of base is provided with fixed plate, both sides of fixed plate upper surface all are provided with hydraulic cylinder, the lower extreme of hydraulic cylinder is provided with first presser plate, the outside of first presser plate is provided with adjusting knob, the lower extreme of adjusting knob is provided with second presser plate, the inside of second presser plate and first presser plate all are provided with connecting groove, the lower surface of second presser plate and first presser plate all are provided with antiskid pad, adjusting knob and first presser plate are connected through screw thread, the upper surface of base below hydraulic cylinder is provided with water tank, one side of water tank is provided with water pipe, the outside of water pipe is provided with bellow, one end of water pipe is provided with shower nozzle, the upper surface of water tank is provided with annular filter screen. The utility model has increased the positioning effect to different size gear, has improved the processing effect of device.

Description

Technical Field

[0001] This utility model relates to the field of gear processing technology, specifically to an auxiliary tooling for gearbox gear processing. Background Technology

[0002] The process of obtaining specific structures and precision of gears using mechanical methods; gears are the core transmission components in automobiles, and the quality of their processing has a direct impact on the vibration, noise, and reliability of automobile assemblies and even the whole vehicle, and sometimes becomes a key factor restricting the improvement of product level.

[0003] However, existing auxiliary tooling for gearbox gear processing is not good enough in positioning gears of different sizes during gear grinding, and it is inconvenient to clean up the waste chips generated during the processing; therefore, it does not meet the current requirements. In response, we propose an auxiliary tooling for gearbox gear processing. Utility Model Content

[0004] The purpose of this utility model is to provide an auxiliary tooling for gearbox gear processing, so as to solve the problems mentioned in the background art, such as the poor positioning effect of existing auxiliary tooling for gear processing of different sizes during gear grinding, and the inconvenience of cleaning up the waste chips generated during the processing.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary tooling for gearbox gear processing, comprising a base, a fixing plate disposed on the upper part of the base, hydraulic cylinders disposed on both sides of the upper surface of the fixing plate, a first pressure plate disposed at the lower end of the hydraulic cylinders, an adjusting knob disposed on the outer side of the first pressure plate, a second pressure plate disposed at the lower end of the adjusting knob, connecting grooves disposed on the inner sides of both the second pressure plate and the first pressure plate, and anti-slip pads disposed on the lower surfaces of both the second pressure plate and the first pressure plate, the adjusting knob being threadedly connected to the first pressure plate and located below the hydraulic cylinders. The upper surface of the base is provided with a water tank, a water pipe is provided on one side of the water tank, a corrugated pipe is provided on the outside of the water pipe, a nozzle is provided at one end of the water pipe, an annular filter screen is provided on the upper surface of the water tank, a second positioning post is provided in the middle of the upper surface of the water tank, a first positioning post is provided above the second positioning post, grooves are evenly provided on the outer surfaces of the second positioning post and the first positioning post, an elastic plate is provided on the inner side of the groove, connecting rods are provided at both ends of the elastic plate, the connecting rods are slidably connected to the grooves through sliding grooves, and springs are evenly provided on the outer surface of the connecting rods.

[0006] Preferably, the lower end of the hydraulic cylinder is inserted into the inner side of the fixing plate and fixed to the fixing plate by screws, and the adjusting knob is fixed to the second pressure plate by screws.

[0007] Preferably, the hydraulic cylinder is fully fitted with the upper surface of the first pressure plate, and the hydraulic cylinder and the first pressure plate are fixed by screws.

[0008] Preferably, the lower end of the fixing plate is completely fitted to the outer side of the base, and the fixing plate and the base are fixed by screws.

[0009] Preferably, the lower end of the first positioning post is inserted into the inner side of the second positioning post and fixed to the upper surface of the second positioning post by screws.

[0010] Preferably, both ends of the elastic plate are fully fitted with the outer surface of the connecting rod, and the elastic plate and the connecting rod are fixed by screws.

[0011] Preferably, the outer surface of the elastic plate is provided with anti-slip stripes, the lower end of the second positioning post is provided with a motor, and the second positioning post is slidably connected to the base.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model sets up a water pipe, a corrugated pipe and a nozzle on one side of the water tank. The corrugated pipe makes it easy to adjust the spray angle of the nozzle. During processing, the nozzle sprays water to reduce the temperature generated during processing and improve the processing effect of the device. At the same time, it can wash down the waste generated during processing. Then, the annular filter screen above the water tank makes it easy to collect and process the waste in a unified manner, reducing the cleaning difficulty for workers.

[0014] 2. This utility model has a first positioning post and a second positioning post above the base. Through the grooves, elastic plates, springs, sliding grooves, and connecting rods on the outer surfaces of the first and second positioning posts, the elasticity of the springs and the elastic plates allows the elastic plates to fit into the gear connecting grooves when placing gears of different sizes, thus positioning the gears and reducing wobbling when placed on the positioning posts. Then, through the first pressure plate, second pressure plate, and hydraulic cylinder located below the fixing plate, when the gear is placed on the first positioning post, the hydraulic cylinder moves downwards, positioning the gear on the first pressure plate. When placed on the second positioning post, the adjusting knob is rotated, moving the second pressure plate downwards, connecting the connecting grooves to the first and second positioning posts respectively, thus positioning the gear placed on the second positioning post. This improves the positioning effect of the device for different gears. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a partial structural schematic diagram of the present invention;

[0017] Figure 3This is a partial structural schematic diagram of the fixing plate of this utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the groove in this utility model.

[0019] In the diagram: 1. Hydraulic cylinder; 2. Fixing plate; 3. Nozzle; 4. Corrugated pipe; 5. Water pipe; 6. Base; 7. First positioning post; 8. Second positioning post; 9. Water tank; 10. Groove; 11. Elastic plate; 12. Annular filter screen; 13. First pressure plate; 14. Adjustment knob; 15. Second pressure plate; 16. Anti-slip pad; 17. Connecting groove; 18. Thread; 19. Slide groove; 20. Spring; 21. Connecting rod. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Please see Figures 1 to 4 This utility model provides an embodiment of an auxiliary tooling for gearbox gear processing, comprising a base 6, a fixing plate 2 disposed above the base 6, hydraulic cylinders 1 disposed on both sides of the upper surface of the fixing plate 2, a first pressure plate 13 disposed at the lower end of the hydraulic cylinders 1, an adjusting knob 14 disposed on the outer side of the first pressure plate 13, a second pressure plate 15 disposed at the lower end of the adjusting knob 14, connecting grooves 17 disposed on the inner sides of the second pressure plate 15 and the first pressure plate 13, and anti-slip pads 16 disposed on the lower surfaces of the second pressure plate 15 and the first pressure plate 13, the adjusting knob 14 being connected to the first pressure plate 13 by threads 18, and located below the base of the hydraulic cylinders 1. A water tank 9 is provided on the upper surface of 6. A water pipe 5 is provided on one side of the water tank 9. A corrugated pipe 4 is provided on the outside of the water pipe 5. A nozzle 3 is provided at one end of the water pipe 5. An annular filter screen 12 is provided on the upper surface of the water tank 9. A second positioning post 8 is provided in the middle of the upper surface of the water tank 9. A first positioning post 7 is provided above the second positioning post 8. Grooves 10 are evenly provided on the outer surfaces of the second positioning post 8 and the first positioning post 7. An elastic plate 11 is provided on the inner side of the groove 10. Connecting rods 21 are provided at both ends of the elastic plate 11. The connecting rods 21 and the groove 10 are slidably connected through a sliding groove 19. Springs 20 are evenly provided on the outer surface of the connecting rods 21.

[0022] Furthermore, the lower end of the hydraulic cylinder 1 is inserted into the inner side of the fixing plate 2 and fixed to the fixing plate 2 by screws, and the adjusting knob 14 is fixed to the second pressure plate 15 by screws.

[0023] By adopting the above technical solution, the robustness of the hydraulic cylinder 1 connection is increased, and the stability of the hydraulic cylinder 1 operation is improved.

[0024] Furthermore, the hydraulic cylinder 1 is fully attached to the upper surface of the first pressure plate 13, and the hydraulic cylinder 1 and the first pressure plate 13 are fixed together by screws.

[0025] By adopting the above technical solution, the firmness of the connection of the first pressure plate 13 is increased, and the stability of the operation of the first pressure plate 13 is improved.

[0026] Furthermore, the lower end of the fixing plate 2 is completely fitted to the outer side of the base 6, and the fixing plate 2 and the base 6 are fixed by screws.

[0027] By adopting the above technical solution, the firmness of the connection of the fixing plate 2 is increased, and the working strength of the fixing plate 2 is improved.

[0028] Furthermore, the lower end of the first positioning post 7 is inserted into the inner side of the second positioning post 8 and fixed to the upper surface of the second positioning post 8 by screws.

[0029] By adopting the above technical solution, the robustness of the connection of the first positioning post 7 is increased, and the working strength of the first positioning post 7 is improved.

[0030] Furthermore, both ends of the elastic plate 11 are fully fitted with the outer surface of the connecting rod 21, and the elastic plate 11 and the connecting rod 21 are fixed by screws.

[0031] By adopting the above technical solution, the firmness of the connection of the elastic plate 11 is increased, and the working stability of the elastic plate 11 is improved.

[0032] Furthermore, the outer surface of the elastic plate 11 is provided with anti-slip stripes, and a motor is provided at the lower end of the second positioning post 8. The second positioning post 8 is slidably connected to the base 6.

[0033] By adopting the above technical solution, it is easier for staff to adjust the positioning column, thus improving the ease of use for staff.

[0034] Working principle: During use, a water pipe 5, a corrugated pipe 4, and a nozzle 3 are installed on one side of the water tank 9. The corrugated pipe 4 allows for easy adjustment of the spray angle of the nozzle 3. During processing, the water spray from the nozzle 3 reduces the temperature generated during processing, improving the processing effect of the device. Simultaneously, it washes away the waste generated during processing. The annular filter 12 above the water tank 9 facilitates the unified recycling of the waste, reducing the cleaning difficulty for workers. A first positioning post 7 and a second positioning post 8 are installed above the base 6. The first positioning post 7 and the second positioning post 8 are connected by a groove 10, an elastic plate 11, a spring 20, a sliding groove 19, and a connecting rod 21 on their outer surfaces. The spring 20... The elastic plate 11, when placing gears of different sizes, can fit the elastic plate 11 with the gear connecting groove to position the gear, reducing the shaking of the gear when placed on the positioning post. Then, through the first pressure plate 13, the second pressure plate 15 and the hydraulic cylinder 1 set below the fixed plate 2, when the gear is placed on the first positioning post 7, the hydraulic cylinder 1 is moved downward to position the gear with the first pressure plate 13. When placed on the second positioning post 8, the adjusting knob 14 is rotated to move the second pressure plate 15 downward, and then the connecting groove 17 is connected to the first positioning post 7 and the second positioning post 8 respectively, positioning the gear placed on the second positioning post 8, thus improving the positioning effect of the device for different gears.

[0035] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An auxiliary tooling for gearbox gear machining, comprising a base (6), characterized in that: A fixing plate (2) is provided above the base (6). Hydraulic cylinders (1) are provided on both sides of the upper surface of the fixing plate (2). A first pressure plate (13) is provided at the lower end of the hydraulic cylinder (1). An adjustment knob (14) is provided on the outer side of the first pressure plate (13). A second pressure plate (15) is provided at the lower end of the adjustment knob (14). A connecting groove (17) is provided on the inner side of the second pressure plate (15) and the first pressure plate (13). Anti-slip pads (16) are provided on the lower surfaces of the second pressure plate (15) and the first pressure plate (13). The adjustment knob (14) is connected to the first pressure plate (13) by a thread (18). A water tank (9) is provided on the upper surface of the base (6) below the hydraulic cylinder (1). One side of the water tank (9) A water pipe (5) is provided on the side, and a corrugated pipe (4) is provided on the outside of the water pipe (5). A nozzle (3) is provided at one end of the water pipe (5). An annular filter screen (12) is provided on the upper surface of the water tank (9). A second positioning post (8) is provided in the middle of the upper surface of the water tank (9). A first positioning post (7) is provided above the second positioning post (8). Grooves (10) are uniformly provided on the outer surfaces of the second positioning post (8) and the first positioning post (7). An elastic plate (11) is provided on the inner side of the groove (10). A connecting rod (21) is provided at both ends of the elastic plate (11). The connecting rod (21) and the groove (10) are slidably connected through a sliding groove (19). Springs (20) are uniformly provided on the outer surface of the connecting rod (21).

2. The auxiliary tooling for gearbox gear machining according to claim 1, characterized in that: The lower end of the hydraulic cylinder (1) is inserted into the inner side of the fixing plate (2) and fixed to the fixing plate (2) by screws. The adjusting knob (14) is fixed to the second pressure plate (15) by screws.

3. The auxiliary tooling for gearbox gear machining according to claim 1, characterized in that: The hydraulic cylinder (1) is fully attached to the upper surface of the first pressure plate (13), and the hydraulic cylinder (1) and the first pressure plate (13) are fixed by screws.

4. The auxiliary tooling for gearbox gear machining according to claim 1, characterized in that: The lower end of the fixing plate (2) is completely attached to the outer side of the base (6), and the fixing plate (2) and the base (6) are fixed by screws.

5. The auxiliary tooling for gearbox gear machining according to claim 1, characterized in that: The lower end of the first positioning post (7) is inserted into the inner side of the second positioning post (8) and fixed to the upper surface of the second positioning post (8) by screws.

6. The auxiliary tooling for gearbox gear machining according to claim 1, characterized in that: The two ends of the elastic plate (11) are completely in contact with the outer surface of the connecting rod (21), and the elastic plate (11) and the connecting rod (21) are fixed by screws.

7. The auxiliary tooling for gearbox gear machining according to claim 1, characterized in that: The outer surface of the elastic plate (11) is provided with anti-slip stripes, and the lower end of the second positioning post (8) is provided with a motor. The second positioning post (8) is slidably connected to the base (6).

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