Reliable shock absorber outer cylinder end inner hole wall rolling device

Abstract

The utility model relates to the technical field of accessory devices of rolling devices, in particular to a reliable rolling device for the inner hole wall of the outer cylinder end of a shock absorber, which can effectively improve the machining efficiency and the machining quality of the inner hole wall, thereby enhancing the practicability of the reliable rolling device for the inner hole wall of the outer cylinder end of the shock absorber. Comprising a base, a supporting frame, a first gear motor, a mounting disc, a mounting plate, a sleeving supporting column and four first screws, a cavity is formed in the base, a cover plate assembly is arranged at the left end of the base, a first displacement assembly is arranged at the top end of the base, a first rolling assembly is arranged on the first displacement assembly, and the top end of the base is connected with the supporting frame; a second displacement assembly is arranged at the bottom end of the supporting frame, a lifting assembly is arranged at the bottom end of the second displacement assembly, a second rolling assembly is arranged at the bottom end of the lifting assembly, the bottom end of the cavity is connected with a first gear motor, and a bearing at the output end of the first gear motor penetrates out of the top end of the base in a sealed mode.

Description

Technical Field

[0001] This utility model relates to the technical field of roller rolling device accessories, and in particular to a reliable roller rolling device for the inner wall of the outer cylinder end of a shock absorber. Background Technology

[0002] Automotive shock absorbers are one of the key components that ensure vehicle smoothness and ride comfort. During the manufacturing process of shock absorbers, the quality of the inner wall of the outer cylinder end is crucial to the overall performance of the product.

[0003] However, traditional processing methods often fail to guarantee the surface quality and dimensional accuracy of the inner hole wall, and the processing efficiency is low. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a rolling device that can effectively improve the processing efficiency and quality of the inner hole wall, thereby enhancing its practicality. It is a reliable rolling device for the inner hole wall of the outer cylinder of a shock absorber.

[0005] This utility model discloses a reliable shock absorber outer cylinder end inner hole wall rolling device, comprising a base, a support frame, a first geared motor, a mounting plate, a mounting bracket, a set of support columns, and four sets of first screws. The base has an internal chamber, a cover plate assembly at its left end, a first displacement assembly at its top, and a first rolling assembly on the first displacement assembly. The top of the base is connected to the support frame, and the bottom of the support frame has a second displacement assembly. The bottom of the second displacement assembly has a lifting assembly, and the bottom of the lifting assembly has a second rolling assembly. The bottom of the chamber is connected to the first geared motor, and the output bearing seal of the first geared motor extends through the top of the base. The output of the first geared motor is connected to the mounting plate, which has four sets of mounting threaded holes at its top. The bottom of the set of support columns is connected to the mounting plate, which has four sets of mounting through holes at its top. The four sets of first screws are threadedly connected to the mounting threaded holes through the mounting through holes.

[0006] Preferably, the first displacement component includes a first servo motor and a first threaded rod. The left end of the chamber is connected to the first servo motor, and the top of the base is provided with a first sliding groove. The output end bearing of the first servo motor is sealed and inserted into the first sliding groove. The output end of the first servo motor is connected to the first threaded rod, and the first threaded rod is connected to the bearing of the first sliding groove. A first slider is provided on the first threaded rod.

[0007] Preferably, the first rolling assembly includes a first slide table, a second servo motor, a second threaded rod, a support plate, a second geared motor, a first fixed rod, a first rolling rod, and a second screw. The top end of the first slider is connected to the first slide table. A second slide groove is provided at the right end of the first slide table. The top end of the second slide groove is connected to the second servo motor. The output end of the second servo motor is connected to the second threaded rod. The bottom end of the second threaded rod is connected to the second slide groove. A second slider is provided on the second threaded rod. The right end of the second slider is connected to the support plate. The bottom end of the support plate is connected to the second geared motor. The output end bearing seal of the second geared motor extends through the top end of the support plate. The output end of the second geared motor is connected to the first fixed rod. A first locking hole is provided at the bottom end of the outer rolling rod. The first locking hole is locked to the first fixed rod. A first through hole is provided at the top end of the outer rolling rod. A first threaded hole is provided at the top end of the first fixed rod. The second screw is threadedly connected to the first through hole and the first threaded hole.

[0008] Preferably, the second displacement component includes a third servo motor and a third threaded rod. A third sliding groove is provided at the top and bottom of the support frame. The front end of the support frame is connected to the third servo motor. The output end bearing of the third servo motor is sealed and inserted into the third sliding groove. The output end of the third servo motor is connected to the third threaded rod. The rear end of the third threaded rod is connected to the bearing of the third sliding groove. A third slider is provided on the third threaded rod.

[0009] Preferably, the lifting assembly includes a fixed frame, an electric cylinder, a first fixed plate, a second fixed plate, and four sets of locking sliders. The bottom end of the third slider is connected to the fixed frame, and the inner bottom end of the fixed frame is connected to the electric cylinder. The bottom of the electric cylinder is provided with two sets of pneumatic rods, which pass through the bottom end of the fixed frame and are connected to the first fixed plate. The top end of the first fixed plate is connected to two sets of second fixed plates, and the inner ends of the two sets of second fixed plates are provided with two sets of locking grooves. The left and right ends of the fixed frame are connected to two sets of locking sliders, and the four sets of locking sliders are slidably locked into the locking grooves.

[0010] Preferably, the second roller pressing assembly includes a first rotating rod, a third geared motor, a first transmission wheel, a belt, a second rolling rod, and a third screw. The bottom end of the first fixed plate is connected to the bearing of the first rotating rod, and the top end of the first fixed plate is connected to the third geared motor. The output end of the third geared motor is sealed through the bottom end of the first fixed plate and connected to the first transmission wheel. A second transmission wheel is provided on the first rotating rod, and the first transmission wheel is connected to the second transmission wheel via a belt. A second threaded hole is provided at the bottom end of the first rotating rod, and a second locking hole is provided at the top end of the inner rolling rod. The second locking hole is engaged with the first rotating rod. A second through hole is provided at the bottom end of the inner rolling rod, and the third screw is threadedly connected to the second threaded hole through the second through hole.

[0011] Preferably, the cover plate assembly includes a cover plate and four sets of fourth screws. The left end of the base is provided with a first groove, the right end of the first groove is provided with four sets of fixing threaded holes, the left end of the cover plate is provided with four sets of fixing through holes, and the four sets of fourth screws are respectively threadedly connected to the fixing threaded holes through the fixing through holes.

[0012] Preferably, the four sets of mounting through holes, the first through hole, the second through hole, and the four sets of fixing through holes are all countersunk holes.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model achieves precise rolling of the inner wall of the outer cylinder end of shock absorbers of different sizes by using a smart touch screen to coordinate and control the multi-displacement components (such as the first displacement component and the second displacement component) and the lifting component. In particular, it can maintain constant pressure and speed during the rolling process, ensuring the surface quality and dimensional accuracy of the inner wall. It can roll the sleeve outward or inward by the first rolling component and the second rolling component respectively, thereby improving the quality and processing efficiency of the outer sleeve and enhancing its practicality. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the connection structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the connection structure between the first fixing plate and the third reduction motor of this utility model;

[0016] Figure 3 This is a schematic diagram of the mounting plate and the supporting column structure of this utility model;

[0017] Figure 4 This is a partially enlarged structural diagram of part A of this utility model;

[0018] In the attached diagram, the following components are labeled: 1. Base; 2. Chamber; 3. Support frame; 4. First geared motor; 5. Mounting plate; 6. Mounting plate; 7. First screw; 8. First servo motor; 9. First threaded rod; 10. First slider; 11. First slide table; 12. Second servo motor; 13. Second threaded rod; 14. Second slider; 15. Support plate; 16. Second geared motor; 17. First fixing rod; 18. Outer rolling rod; 19. Second screw; 20. Third servo motor. 21. Motor; 22. Third threaded rod; 23. Third slider; 24. Fixing frame; 25. Electric cylinder; 26. Pneumatic rod; 27. First fixing plate; 28. Second fixing plate; 29. ​​Clamping slider; 30. First rotating rod; 31. Third geared motor; 32. First transmission wheel; 33. Second transmission wheel; 34. Belt; 35. Inner rolling rod; 36. Third screw; 37. Cover plate; 38. Fourth screw; 39. Smart touch screen; 30. Kit support column. Detailed Implementation

[0019] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0020] like Figures 1 to 4 As shown, this utility model discloses a reliable shock absorber outer cylinder end inner hole wall rolling device, including a base 1, a support frame 3, a first reduction motor 4, a mounting plate 5, a mounting plate 6, a set of support columns 39, and four sets of first screws 7. The base 1 has a cavity 2 inside. A cover plate 36 assembly is provided at the left end of the base 1. A first displacement assembly is provided at the top of the base 1, and a first rolling assembly is provided on the first displacement assembly. The top of the base 1 is connected to the support frame 3. A second displacement assembly is provided at the bottom of the support frame 3. A lifting assembly is provided at the bottom of the second displacement assembly, and a second rolling assembly is provided at the bottom of the lifting assembly. The bottom of the cavity 2 is connected to the first reduction motor 4. The output bearing seal of the first reduction motor 4 extends through the top of the base 1, and the output end of the first reduction motor 4 is connected to the mounting plate 5. The top of the mounting plate 5 is provided with four sets of mounting threaded holes. The bottom end of the mounting support column 39 is connected to the mounting plate 6. The top of the mounting plate 6 is provided with four sets of mounting through holes. The four sets of first screws 7 are respectively threadedly connected to the mounting threaded holes through the mounting through holes. This utility model uses an intelligent touch screen to coordinate and control the multi-displacement components (such as the first displacement component and the second displacement component) and the lifting component, realizing the precise rolling of the inner wall of the outer cylinder end of shock absorbers of different sizes and specifications. In particular, it can maintain constant pressure and speed during the rolling process, ensuring the surface quality and dimensional accuracy of the inner wall. It can roll the sleeve outward or inward through the first rolling component and the second rolling component respectively, thereby improving the quality and processing efficiency of the outer sleeve and enhancing its practicality.

[0021] As a preferred embodiment of the above, the first displacement component includes a first servo motor 8 and a first threaded rod 9. The left end of the chamber 2 is connected to the first servo motor 8, and the top end of the base 1 is provided with a first sliding groove. The output end bearing of the first servo motor 8 is sealed and inserted into the first sliding groove. The output end of the first servo motor 8 is connected to the first threaded rod 9, and the first threaded rod 9 is connected to the bearing of the first sliding groove. A first slider 10 is provided on the first threaded rod 9. The first threaded rod can be rotated by the first servo motor, thereby driving the first slider and the first rolling component to move left and right, thereby processing the outer sleeve and enhancing its practicality.

[0022] In a preferred embodiment of the above embodiment, the first rolling assembly includes a first slide table 11, a second servo motor 12, a second threaded rod 13, a support plate 15, a second geared motor 16, a first fixing rod 17, a first rolling rod, and a second screw 19. The top end of the first slider 10 is connected to the first slide table 11. A second slide groove is provided at the right end of the first slide table 11. The top end of the second slide groove is connected to the second servo motor 12. The output end of the second servo motor 12 is connected to the second threaded rod 13. The bottom end of the second threaded rod 13 is connected to the second slide groove. A second slider 14 is provided on the second threaded rod 13. The right end of the second slider 14 is connected to the support plate 15. The bottom end of the support plate 15 is connected to the second geared motor 16. The output bearing seal of the machine 16 extends through the top of the support plate 15. The output of the second reduction motor 16 is connected to the first fixed rod 17. The bottom end of the outer rolling rod 18 is provided with a first locking hole, which is locked to the first fixed rod 17. The top end of the outer rolling rod 18 is provided with a first through hole, and the top end of the first fixed rod 17 is provided with a first threaded hole. The second screw 19 is threadedly connected to the first through hole and the first threaded hole. When the outer sleeve is rolled inward, the second reduction motor drives the fixed rod and the outer rolling rod to rotate. Then, the outer sleeve is rolled inward in conjunction with the sleeve support column rotated by the first reduction motor. The accuracy of the processing is ensured by the first servo motor and the second servo motor, thereby enhancing the practicality.

[0023] As a preferred embodiment of the above, the second displacement component includes a third servo motor 20 and a third threaded rod 21. The top and bottom ends of the support frame 3 are provided with a third sliding groove. The front end of the support frame 3 is connected to the third servo motor 20. The output end bearing of the third servo motor 20 is sealed and inserted into the third sliding groove. The output end of the third servo motor 20 is connected to the third threaded rod 21. The rear end of the third threaded rod 21 is connected to the bearing of the third sliding groove. A third slider 22 is provided on the third threaded rod 21. The third threaded rod can be rotated by the second servo motor, thereby driving the third slider, the lifting component, and the second rolling component to move left and right, thereby ensuring the processing quality during outward rolling and enhancing practicality.

[0024] As a preferred embodiment of the above, the lifting assembly includes a fixed frame 23, an electric cylinder 24, a first fixed plate 26, a second fixed plate 27, and four sets of locking sliders 28. The bottom end of the third slider 22 is connected to the fixed frame 23, and the inner bottom end of the fixed frame 23 is connected to the electric cylinder 24. The bottom of the electric cylinder 24 is provided with two sets of pneumatic rods 25, which pass through the bottom end of the fixed frame 23 and are connected to the first fixed plate 26. The top end of the first fixed plate 26 is connected to two sets of second fixed plates 27, and the inner ends of the two sets of second fixed plates 27 are respectively provided with two sets of locking grooves. The left and right ends of the fixed frame 23 are respectively connected to two sets of locking sliders 28, and the four sets of locking sliders 28 are slidably locked with the locking grooves. When rolling outward, the electric cylinder drives the two sets of pneumatic rods, the first fixed plate, and the second roller pressing assembly to move downward, and then the outer sleeve moves from the inside to the outside for rolling, thereby enhancing practicality.

[0025] In a preferred embodiment of the above embodiment, the second roller pressing assembly includes a first rotating rod 29, a third reduction motor 30, a first transmission wheel 31, a belt 33, a second rolling rod, and a third screw 35. The bottom end of the first fixing plate 26 is connected to the first rotating rod 29 by a bearing, and the top end of the first fixing plate 26 is connected to the third reduction motor 30. The output end of the third reduction motor 30 is sealed through the bottom end of the first fixing plate 26 by a bearing, and the output end of the third reduction motor 30 is connected to the first transmission wheel 31. A second transmission wheel 32 is provided on the first rotating rod 29, and the first transmission wheel 31 is connected to the second transmission wheel 32 via the belt 33. The two sets are connected. The bottom end of the first rotating rod 29 is provided with a second threaded hole, and the top end of the inner rolling rod 34 is provided with a second locking hole. The second locking hole is engaged with the first rotating rod 29. The bottom end of the inner rolling rod 34 is provided with a second through hole. The third screw 35 is threadedly connected to the second threaded hole through the second through hole. When rolling outward, the third reduction motor drives the first transmission wheel to rotate, and then drives the second transmission wheel to rotate through the belt. Then, the second transmission wheel drives the inner rolling rod to rotate, and then cooperates with the outer rolling rod to roll the outer sleeve, thereby ensuring the processing quality and enhancing practicality.

[0026] As a preferred embodiment of the above embodiment, the cover plate 36 assembly includes a cover plate 36 and four sets of fourth screws 37. The left end of the base 1 is provided with a first groove, and the right end of the first groove is provided with four sets of fixing threaded holes. The left end of the cover plate 36 is provided with four sets of fixing through holes. The four sets of fourth screws 37 are respectively threadedly connected to the fixing threaded holes through the fixing through holes. The chamber can be opened and closed by the cover plate and the four sets of fourth screws, which facilitates the maintenance and repair of the parts in the chamber in the later stage, thus enhancing its practicality.

[0027] As a preferred embodiment of the above, the four sets of mounting through holes, the first through hole, the second through hole, and the four sets of fixing through holes are all countersunk holes; the four sets of first screws, second screws, third screws, and four sets of fourth screws can be hidden through the countersunk holes, thereby enhancing practicality.

[0028] This utility model discloses a reliable roller pressing device for the inner wall of the outer cylinder end of a shock absorber. Its working principle is as follows: First, the device is placed in a suitable position. Then, the device is started via a smart touchscreen. Next, a suitable support column is selected according to the specifications of the outer cylinder, and then fixed using a mounting plate and mounting disc. Then, two sets of suitable outer and inner rollers are selected and fixed using second and third screws respectively. The outer cylinder is then fitted onto the support column. All data is entered into the smart touchscreen, and the program is set. Then, the outer cylinder is rolled inwards. The first servo motor is started, driving the first slider, the first slide table, and the outer rollers to move to the right, ensuring the rollers are in close contact with the outer cylinder. Then, the second... The high-speed motor and the first reduction motor drive the sleeve support column and the outer roller pressure rod to rotate respectively. Then, the first servo motor rotates slowly, thereby driving the rotating outer roller pressure rod to move slowly inward, thus rolling the outer sleeve inward. When outward rolling is required, the electric cylinder is activated, which drives two sets of pneumatic rods to move downward and make the inner roller pressure rod close to the sleeve support column. Then, in conjunction with the outer roller pressure rod, the second reduction motor and the third reduction motor rotate, thereby driving the two sets of inner roller pressure rods and the outer roller pressure rod to rotate. Then, the first servo motor and the third servo motor move slowly to the left, thus rolling the outer sleeve outward. After processing, the equipment returns to the origin, the outer sleeve is removed, and then the next set of outer sleeves can be processed.

[0029] The terms “vertical,” “horizontal,” “left,” “right,” and similar expressions used in this article are for illustrative purposes only.

[0030] In this utility model, the terms "first," "second," and "third" do not represent a specific quantity or order, but are merely used to distinguish names.

[0031] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A reliable device for rolling the inner wall of the outer cylinder end of a shock absorber, characterized in that, The system includes a base (1), a support frame (3), a first geared motor (4), a mounting plate (5), a mounting plate (6), a set of support columns (39), and four sets of first screws (7). The base (1) has an internal chamber (2). The left end of the base (1) is equipped with a cover plate (36) assembly. The top of the base (1) is equipped with a first displacement assembly, and a first rolling assembly is installed on the first displacement assembly. The top of the base (1) is connected to the support frame (3). The bottom end of the support frame (3) is equipped with a second displacement assembly, and the bottom end of the second displacement assembly is equipped with a lifting assembly. The bottom end of the lifting assembly is equipped with... There is a second roller pressing assembly. The bottom end of the chamber (2) is connected to the first geared motor (4). The bearing seal of the output end of the first geared motor (4) passes through the top end of the base (1). The output end of the first geared motor (4) is connected to the mounting plate (5). The top end of the mounting plate (5) is provided with four sets of mounting threaded holes. The bottom end of the sleeve support column (39) is connected to the mounting plate (6). The top end of the mounting plate (6) is provided with four sets of mounting through holes. The four sets of first screws (7) are respectively threadedly connected to the mounting threaded holes through the mounting through holes. The front end of the support frame (3) is provided with an intelligent touch screen (38).

2. The reliable shock absorber outer cylinder end inner hole wall rolling device as described in claim 1, characterized in that, The first displacement component includes a first servo motor (8) and a first threaded rod (9). The left end of the chamber (2) is connected to the first servo motor (8). The top of the base (1) is provided with a first sliding groove. The output end bearing of the first servo motor (8) is sealed and inserted into the first sliding groove. The output end of the first servo motor (8) is connected to the first threaded rod (9). The first threaded rod (9) is connected to the first sliding groove bearing. A first slider (10) is provided on the first threaded rod (9).

3. The reliable shock absorber outer cylinder end inner hole wall rolling device as described in claim 2, characterized in that, The first rolling assembly includes a first slide table (11), a second servo motor (12), a second threaded rod (13), a support plate (15), a second reduction motor (16), a first fixing rod (17), a first rolling rod, and a second screw (19). The top end of the first slider (10) is connected to the first slide table (11). A second slide groove is provided at the right end of the first slide table (11). The top end of the second slide groove is connected to the second servo motor (12). The output end of the second servo motor (12) is connected to the second threaded rod (13). The bottom end of the second threaded rod (13) is connected to the second slide groove. A second slider is provided on the second threaded rod (13). 14), the right end of the second slider (14) is connected to the support plate (15), the bottom end of the support plate (15) is connected to the second gear motor (16), the output end bearing seal of the second gear motor (16) passes through the top end of the support plate (15), the output end of the second gear motor (16) is connected to the first fixed rod (17), the bottom end of the outer rolling rod (18) is provided with a first snap-fit ​​hole, the first snap-fit ​​hole is snapped with the first fixed rod (17), the top end of the outer rolling rod (18) is provided with a first through hole, the top end of the first fixed rod (17) is provided with a first threaded hole, and the second screw (19) is threadedly connected to the first through hole and the first threaded hole.

4. The reliable shock absorber outer cylinder end inner hole wall rolling device as described in claim 3, characterized in that, The second displacement component includes a third servo motor (20) and a third threaded rod (21). The top and bottom ends of the support frame (3) are provided with a third slide groove. The front end of the support frame (3) is connected to the third servo motor (20). The output end bearing of the third servo motor (20) is sealed and inserted into the third slide groove. The output end of the third servo motor (20) is connected to the third threaded rod (21). The rear end of the third threaded rod (21) is connected to the bearing of the third slide groove. A third slider (22) is provided on the third threaded rod (21).

5. A reliable shock absorber outer cylinder end inner hole wall rolling device as described in claim 4, characterized in that, The lifting assembly includes a fixed frame (23), an electric cylinder (24), a first fixed plate (26), a second fixed plate (27), and four sets of locking sliders (28). The bottom end of the third slider (22) is connected to the fixed frame (23). The inner bottom end of the fixed frame (23) is connected to the electric cylinder (24). The bottom of the electric cylinder (24) is provided with two sets of pneumatic rods (25). The two sets of pneumatic rods (25) pass through the bottom end of the fixed frame (23) respectively. The bottom ends of the two sets of pneumatic rods (25) are connected to the first fixed plate (26). The top end of the first fixed plate (26) is connected to two sets of second fixed plates (27). The inner ends of the two sets of second fixed plates (27) are respectively provided with two sets of locking grooves. The left and right ends of the fixed frame (23) are respectively connected to two sets of locking sliders (28). The four sets of locking sliders (28) are respectively slidably locked with the locking grooves.

6. A reliable shock absorber outer cylinder end inner hole wall rolling device as described in claim 5, characterized in that, The second roller pressing assembly includes a first rotating rod (29), a third geared motor (30), a first transmission wheel (31), a belt (33), a second rolling rod, and a third screw (35). The bottom end of the first fixed plate (26) is connected to the bearing of the first rotating rod (29), and the top end of the first fixed plate (26) is connected to the third geared motor (30). The output end of the third geared motor (30) is sealed through the bottom end of the first fixed plate (26). The output end of the third geared motor (30) is connected to the first transmission wheel (31). The first rotating rod (29) is connected to the wheel (31), and the second transmission wheel (32) is provided on the first rotating rod (29). The first transmission wheel (31) is connected to the second transmission wheel (32) through the belt (33). The bottom end of the first rotating rod (29) is provided with a second threaded hole. The top end of the inner rolling rod (34) is provided with a second snap-fit ​​hole. The second snap-fit ​​hole is snapped with the first rotating rod (29). The bottom end of the inner rolling rod (34) is provided with a second through hole. The third screw (35) is threadedly connected to the second threaded hole through the second through hole.

7. A reliable shock absorber outer cylinder end inner hole wall rolling device as described in claim 6, characterized in that, The cover plate (36) assembly includes a cover plate (36) and four sets of fourth screws (37). The left end of the base (1) is provided with a first groove, and the right end of the first groove is provided with four sets of fixing threaded holes. The left end of the cover plate (36) is provided with four sets of fixing through holes. The four sets of fourth screws (37) are respectively threadedly connected to the fixing threaded holes through the fixing through holes.

8. A reliable shock absorber outer cylinder end inner hole wall rolling device as described in claim 7, characterized in that, The four sets of mounting through holes, the first through hole, the second through hole, and the four sets of fixing through holes are all countersunk holes.

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