Positioning tool for pump cam cover production

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By designing a positioning tool that can adapt to different sizes and shapes of pump cam covers, the problem that existing tooling cannot adapt to different sizes and shapes of pump cam covers is solved, and the versatility and flexibility of tooling is achieved, reducing the number of tooling and replacement time is achieved, and production efficiency and processing accuracy are improved.

CN222569993UActive Publication Date: 2025-03-07QINGDAO YISU PLASTIC PROD CO LTD

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Patent Information

Application Number: CN202421279837.X
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-06-06
Publication Date: 2025-03-07
Estimated Expiration: 2034-06-06

AI Technical Summary

Technical Problem

Existing positioning tools cannot adapt to pump cam covers of different sizes, shapes or machining requirements, resulting in the need to design and manufacture special tooling for each different part, increasing costs and production preparation time.

Method used

A positioning tool for the production of pump cam covers is designed, and the upper end of the main body is provided with first and second positioning rods. The two positioning rods have different fixing and moving methods. The movable first and second positioning rods can adapt to pump cam covers of different sizes and shapes, which improves the versatility and flexibility of the tooling.

Benefits of technology

Through this design, the number and replacement time of the tooling are reduced, the production efficiency is improved, and the adjustment of the tooling is more convenient and fast. It can flexibly adjust the position and posture of the positioning parts according to different processing requirements and part characteristics to meet the needs of precise processing.

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Abstract

The utility model relates to the field of pumping cam cover production devices, and discloses a positioning tool for pumping cam cover production, which comprises a main body, a plurality of positioning holes penetrating through the main body are arranged at the upper end of the main body, two second positioning rods extending out of the main body are arranged at the upper end of the main body, and the positioning holes are sleeved with the second positioning rods. Two moving plates are arranged at the upper end of the main body in a sliding mode, and the upper ends of the moving plates are fixedly connected with first positioning rods. According to the utility model, the first positioning rod and the second positioning rod are arranged at the upper end of the main body, the fixing and moving modes of the two positioning rods are different, and the movable first positioning rod and the movable second positioning rod can adapt to pump cam covers with different sizes and shapes, so that the number of tools can be reduced, the replacement time can be shortened, and the production efficiency can be improved; meanwhile, due to the design, the tool can be adjusted more conveniently and quickly, and the requirement for accurate machining can be met according to different machining requirements and part characteristics.

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Description

Technical Field

[0001] The utility model relates to the field of pump cam cover production devices, in particular to a positioning tool for pump cam cover production. Background Art

[0002] In the production process of pump cam covers, the use of positioning fixtures can ensure the processing accuracy and consistency of parts, thereby improving the quality and reliability of products. Positioning fixtures can ensure the position accuracy of pump cam covers during processing and avoid processing errors caused by position offset or deformation. Through precise positioning, the dimensional accuracy, form and position tolerances, and surface quality requirements of parts can be guaranteed.

[0003] Pump cam covers vary in type and size, resulting in different required positioning positions. Some existing positioning tools use parts that cannot be moved. The immovable positioning parts mean that the positioning method of the tooling is fixed and cannot adapt to pump cam covers of different sizes, shapes or processing requirements. This may require the design and manufacture of dedicated tooling for each different part, increasing costs and production preparation time.

[0004] Therefore, those skilled in the art provide a positioning tool for producing a pump cam cover to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a positioning tool for pump cam cover production is proposed. A first and a second positioning rod are arranged on the upper end of the main body. At the same time, the fixing and moving methods of the two positioning rods are different. The movable first and second positioning rods can adapt to pump cam covers of different sizes and shapes, thereby improving the versatility and flexibility of the tooling. This can reduce the number of tooling and replacement time, and improve production efficiency. At the same time, such a design makes the adjustment of the tooling more convenient and quick, and the position and posture of the positioning parts can be flexibly adjusted according to different processing requirements and part characteristics to meet the needs of precise processing.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning tool for producing a pump cam cover, comprising a main body, a plurality of positioning holes penetrating the main body are opened at the upper end of the main body, two second positioning rods extending out of the main body are arranged at the upper end of the main body, the positioning holes and the second positioning rods are sleeved, two movable plates are slidably arranged at the upper end of the main body, and the upper ends of the movable plates are fixedly connected to the first positioning rods;

[0007] Two sliding plates are slidably arranged on the upper end of the main body, a fixed plate is fixedly arranged on the upper end of the sliding plate, a third fixing screw that penetrates the fixing plate is sleeved on one side of the fixing plate, and one end of the third fixing screw that extends out of the fixing plate is fixedly connected to a clamping plate;

[0008] Through the above technical solution, a first and a second positioning rod are provided at the upper end of the main body, and the fixing and moving methods of the two positioning rods are different. The movable first and second positioning rods can adapt to pump cam covers of different sizes and shapes, thereby improving the versatility and flexibility of the tooling. This can reduce the number of tooling and replacement time, and improve production efficiency. At the same time, such a design makes the adjustment of the tooling more convenient and quick, and can flexibly adjust the position and posture of the positioning parts according to different processing requirements and part characteristics to meet the needs of precise processing.

[0009] Furthermore, a U-shaped groove is provided at the upper end of the main body, two grooves are provided inside the U-shaped groove, and a ball is provided at the lower end of the movable plate, and the ball and the groove are slidably matched;

[0010] Through the above technical solution, the sliding fit between the ball and the groove is the main way for the moving plate to move on the upper end of the main body.

[0011] Furthermore, a connecting rod is fixedly connected to the lower end of the movable plate, the ball is sleeved outside the connecting rod, and a baffle is fixedly connected to one end of the connecting rod away from the movable plate;

[0012] Through the above technical solution, the ball sleeve is mounted on the outside of the connecting rod to fix the moving plate and the ball together, and the baffle is used to prevent the ball from falling off the connecting rod.

[0013] Furthermore, a slide groove is provided at the upper end of the main body, a slider is fixedly provided at the lower end of the sliding plate, and the slider and the slide groove are slidably matched;

[0014] Through the above technical solution, the sliding cooperation between the slider and the slide groove is the main way for the sliding plate to slide on the upper end of the main body.

[0015] Furthermore, the upper end of the sliding plate is provided with two fixing holes penetrating the sliding plate, the upper end of the sliding plate is sleeved with two second fixing screws extending out of the sliding plate, and the second fixing screws are threadedly sleeved with the fixing holes;

[0016] According to the above technical solution, the sliding plate is fixed mainly by screwing the second fixing screw until it is pressed against the main body.

[0017] Furthermore, two auxiliary holes penetrating the fixing plate are provided on the side of the fixing plate, and two auxiliary rods extending into the auxiliary holes are fixedly connected to one side of the clamping plate close to the fixing plate;

[0018] Through the above technical solution, the auxiliary rod prevents the splint from flipping over during the movement.

[0019] Furthermore, fixing blocks are fixedly arranged on both sides of the main body, and a first fixing screw penetrating the fixing block is sleeved on the upper end of the fixing block;

[0020] Through the above technical solution, the fixing block and the first fixing screw are the main parts for connecting the workpiece as a whole with other equipment.

[0021] Furthermore, a blocking piece is fixedly connected to the lower end of the second positioning rod;

[0022] Through the above technical solution, the blocking piece prevents the second positioning rod from sliding off the main body during the positioning process.

[0023] The utility model has the following beneficial effects:

[0024] 1. The utility model proposes a positioning tool for producing a pump cam cover, wherein a first and a second positioning rod are arranged on the upper end of the main body, and the fixing and moving modes of the two positioning rods are different. The movable first and second positioning rods can adapt to pump cam covers of different sizes and shapes, thereby improving the versatility and flexibility of the tool, thereby reducing the number of tooling and replacement time, and improving production efficiency. At the same time, such a design makes the adjustment of the tooling more convenient and quick, and the position and posture of the positioning parts can be flexibly adjusted according to different processing requirements and part characteristics to meet the needs of precise processing.

[0025] 2. The utility model proposes a positioning tool for the production of a pump cam cover. The two clamps can be moved by twisting the third fixing screw. The clamps can provide a stable clamping force to ensure that the pump cam cover maintains a fixed position during the processing, reduce position offset and vibration, and improve processing accuracy and quality. At the same time, the clamps can evenly distribute the clamping force to avoid local stress concentration and reduce the risk of part deformation and damage. Finally, the clamps can be designed and adjusted according to the shape of the pump cam cover to adapt to different part features and provide a better clamping effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is an isometric view of a positioning tool for producing a pump cam cover proposed by the utility model;

[0027] Figure 2 A top view of a positioning tool for producing a pump cam cover proposed by the utility model;

[0028] Figure 3 It is a side X-ray diagram of a positioning tool for producing a pump cam cover proposed by the utility model;

[0029] Figure 4 This is a connection structure diagram of a positioning tool sliding plate for producing a pump cam cover proposed by the utility model;

[0030] Figure 5 This is a connection structure diagram of a positioning tool moving plate for producing a pump cam cover proposed by the utility model.

[0031] Legend:

[0032] 1. Main body; 2. U-shaped groove; 3. Groove; 4. Moving plate; 5. First positioning rod; 6. Fixed block; 7. First fixed screw; 8. Positioning hole; 9. Second positioning rod; 10. Baffle; 11. Sliding plate; 12. Second fixed screw; 13. Fixed plate; 14. Third fixed screw; 15. Clamp; 16. Slide groove; 17. Auxiliary rod; 18. Sliding block; 19. Fixed hole; 20. Auxiliary hole; 21. Baffle; 22. Connecting rod; 23. Ball. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] Reference Figure 1-5 The utility model provides an embodiment: a positioning tool for producing a pump cam cover, comprising a main body 1, a plurality of positioning holes 8 penetrating the main body 1 are opened at the upper end of the main body 1, two second positioning rods 9 extending out of the main body 1 are arranged at the upper end of the main body 1, the positioning holes 8 and the second positioning rods 9 are sleeved, two moving plates 4 are slidably arranged at the upper end of the main body 1, and the upper end of the moving plate 4 is fixedly connected to the first positioning rod 5;

[0035] Two sliding plates 11 are slidably provided on the upper end of the main body 1, and a fixed plate 13 is fixedly provided on the upper end of the sliding plate 11. A third fixing screw 14 penetrating the fixing plate 13 is sleeved on one side of the fixing plate 13, and one end of the third fixing screw 14 extending out of the fixing plate 13 is fixedly connected to a clamping plate 15.

[0036] A U-shaped groove 2 is provided at the upper end of the main body 1, and two grooves 3 are provided inside the U-shaped groove 2. A ball 23 is provided at the lower end of the movable plate 4. The ball 23 and the groove 3 are slidably matched. The sliding match between the ball 23 and the groove 3 is the main way for the movable plate 4 to move at the upper end of the main body 1.

[0037] The lower end of the movable plate 4 is fixedly connected to a connecting rod 22, and the ball 23 is sleeved on the outside of the connecting rod 22. The end of the connecting rod 22 away from the movable plate 4 is fixedly connected to a baffle 21. The ball 23 is sleeved on the outside of the connecting rod 22 to fix the movable plate 4 and the ball 23 together. The baffle 21 is used to prevent the ball 23 from falling off the connecting rod 22.

[0038] A slide groove 16 is provided at the upper end of the main body 1 , and a slider 18 is fixedly provided at the lower end of the sliding plate 11 . The slider 18 and the slide groove 16 slide in cooperation with each other, and the sliding cooperation between the slider 18 and the slide groove 16 is the main way for the sliding plate 11 to slide on the upper end of the main body 1 .

[0039] Two fixing holes 19 are provided at the upper end of the sliding plate 11 and penetrate the sliding plate 11. Two second fixing screws 12 extending out of the sliding plate 11 are sleeved at the upper end of the sliding plate 11. The second fixing screws 12 are threadedly sleeved with the fixing holes 19. The sliding plate 11 is mainly fixed by screwing the second fixing screws 12 until they are tightened against the main body 1.

[0040] Two auxiliary holes 20 penetrating the fixing plate 13 are formed on the side of the fixing plate 13 , and two auxiliary rods 17 extending into the auxiliary holes 20 are fixedly connected to the side of the clamping plate 15 close to the fixing plate 13 . The auxiliary rods 17 prevent the clamping plate 15 from turning over during movement.

[0041] Fixed blocks 6 are fixedly provided on both sides of the main body 1. A first fixed screw 7 penetrating through the fixed block 6 is sleeved on the upper end of the fixed block 6. The fixed block 6 and the first fixed screw 7 are the main parts for connecting the workpiece as a whole with other equipment.

[0042] The lower end of the second positioning rod 9 is fixedly connected with a blocking piece 10, and the blocking piece 10 prevents the second positioning rod 9 from sliding off the main body 1 during the positioning process.

[0043] Working principle: The first positioning rod 5 can be driven to move by sliding the two movable plates 4 on the U-shaped groove 2. At the same time, the position of the second positioning rod 9 can be adjusted by sleeve-fitting the second positioning rod 9 on different positioning holes 8. The movable first positioning rod 5 and the second positioning rod 9 can adapt to pump cam covers of different sizes and shapes, thereby improving the versatility and flexibility of the tooling. This can reduce the number of tooling and the replacement time, and improve production efficiency. The baffle 10 prevents the second positioning rod 9 from sliding off the main body 1 during the positioning process. The distance between the two clamping plates 15 can be adjusted by moving the sliding plate 11, and the two clamping plates 15 can be moved by screwing the third fixing screw 14. The clamping plate 15 can provide a stable clamping force to ensure that the pump cam cover remains in a fixed position during the processing. Twisting the second fixing screw 12 until it is pressed against the main body 1 is the main way to fix the sliding plate 11. The auxiliary rod 17 prevents the clamping plate 15 from flipping over during the movement. The fixing block 6 and the first fixing screw 7 are the main parts for connecting the workpiece as a whole with other equipment.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A positioning tool for producing a pump cam cover, comprising a main body (1), characterized in that: The upper end of the main body (1) is provided with a plurality of positioning holes (8) penetrating the main body (1); the upper end of the main body (1) is provided with two second positioning rods (9) extending out of the main body (1); the positioning holes (8) and the second positioning rods (9) are sleeved; the upper end of the main body (1) is provided with two movable plates (4) for sliding, and the upper end of the movable plates (4) is fixedly connected to the first positioning rod (5); Two sliding plates (11) are slidably arranged on the upper end of the main body (1), a fixed plate (13) is fixedly arranged on the upper end of the sliding plate (11), a third fixed screw (14) penetrating the fixed plate (13) is sleeved on one side of the fixed plate (13), and one end of the third fixed screw (14) extending out of the fixed plate (13) is fixedly connected to a clamping plate (15).

2. The positioning tool for producing a pump cam cover according to claim 1, characterized in that: The upper end of the main body (1) is provided with a U-shaped groove (2), the inner side of the U-shaped groove (2) is provided with two grooves (3), and the lower end of the movable plate (4) is provided with a ball (23), and the ball (23) and the groove (3) are slidably matched.

3. The positioning tool for producing a pump cam cover according to claim 2, characterized in that: The lower end of the movable plate (4) is fixedly connected to a connecting rod (22), the ball (23) is sleeved on the outside of the connecting rod (22), and one end of the connecting rod (22) away from the movable plate (4) is fixedly connected to a baffle (21).

4. The positioning tool for producing a pump cam cover according to claim 1, characterized in that: The upper end of the main body (1) is provided with a slide groove (16), and the lower end of the sliding plate (11) is fixedly provided with a slider (18), and the slider (18) and the slide groove (16) are slidably matched.

5. The positioning tool for producing a pump cam cover according to claim 1, characterized in that: The upper end of the sliding plate (11) is provided with two fixing holes (19) penetrating the sliding plate (11); the upper end of the sliding plate (11) is sleeved with two second fixing screws (12) extending out of the sliding plate (11); the second fixing screws (12) and the fixing holes (19) are threadedly sleeved.

6. The positioning tool for producing a pump cam cover according to claim 1, characterized in that: The side of the fixing plate (13) is provided with two auxiliary holes (20) penetrating the fixing plate (13); and one side of the clamping plate (15) close to the fixing plate (13) is fixedly connected with two auxiliary rods (17) extending into the auxiliary holes (20).

7. The positioning tool for producing a pump cam cover according to claim 1, characterized in that: Fixed blocks (6) are fixedly arranged on both sides of the main body (1), and a first fixed screw rod (7) penetrating the fixed block (6) is sleeved on the upper end of the fixed block (6).

8. The positioning tool for producing a pump cam cover according to claim 1, characterized in that: A blocking piece (10) is fixedly connected to the lower end of the second positioning rod (9).