Bending device for stabilizer bar rubber sleeve assembly

Abstract

The utility model is suitable for the technical field of automobile accessory assembly, and provides a bending device for stabilizer bar rubber sleeve assembly, which comprises an upper bending mechanism and a lower bending mechanism which are symmetrically arranged, the upper bending mechanism comprises an upper main body, an upper bending assembly capable of bending a rubber sleeve support, an upper limiting assembly capable of being inserted into the lower bending mechanism and an upper positioning assembly capable of being attached to a rubber sleeve, an arc-shaped upper attaching part is arranged at the bottom of the upper main body, and an upper bending part and an inclined part are sequentially arranged on the two sides of the upper attaching part; the upper positioning assembly comprises an upper magnetic attraction ring arranged in the middle of the upper attaching part and a positioning pin arranged on the upper bending part. The device solves the problems that the stabilizer bar and the metal support are special in shape, and a bending device is difficult to guarantee the positioning accuracy in the assembly process during bending assembly, and achieves the effects that the rubber sleeve support can be accurately positioned, and the situation that the performance of the stabilizer bar after assembly is affected due to displacement generated in the bending process is avoided.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts assembly technology, and more specifically, it relates to a bending device for assembling stabilizer bar bushings. Background Technology

[0002] Adding rubber bushings to the car's stabilizer bar can not only effectively buffer the vibration and impact between the stabilizer bar and the car body, but also prevent friction and abnormal noise caused by relative movement through the lubrication between the stabilizer bar and the bushing, thereby reducing the vehicle's body roll when turning or driving on uneven roads, thus improving the vehicle's handling stability.

[0003] When assembling the stabilizer bar and rubber sleeve, because the stabilizer bar and rubber sleeve are made of different materials, it is generally necessary to first put the rubber sleeve on the stabilizer bar, then fix the rubber sleeve with two metal brackets, and finally bend the metal rubber sleeve brackets to ensure a reliable connection between the stabilizer bar and the rubber sleeve. The accuracy of the positioning of the metal brackets before bending directly affects the performance of the stabilizer bar after assembly. Most existing bending devices can only bend workpieces with regular shapes. When assembling and bending stabilizer bars and metal brackets with special shapes, it is difficult to guarantee the accuracy of positioning during the assembly process. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a bending device for assembling stabilizer sleeves that can accurately position the rubber sleeve bracket and avoid displacement during bending that would affect the performance of the stabilizer after assembly.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A bending device for assembling stabilizer bar sleeves includes an upper bending mechanism and a lower bending mechanism symmetrically arranged. The upper bending mechanism includes an upper body, an upper bending component for bending the sleeve bracket, an upper limit component that can be inserted into the lower bending mechanism, and an upper positioning component that can fit with the sleeve. The bottom of the upper body is provided with an arc-shaped upper fitting part, and upper bending parts and inclined parts are arranged sequentially on both sides of the upper fitting part. The upper positioning component includes an upper magnetic ring provided in the middle of the upper fitting part and a positioning pin provided on the upper bending part.

[0007] The present invention is further configured such that the shapes of the upper fitting part and the upper bending part are adapted to the shape of the rubber sleeve bracket.

[0008] The present invention is further configured such that the upper bent portion protrudes into an inclined portion.

[0009] The present invention is further configured such that: an upper fixing bolt is provided in the middle of the upper magnetic ring and connected to the upper fitting part; two positioning pins are symmetrically arranged about the upper magnetic ring; and the two positioning pins protrude from the upper bending part.

[0010] By adopting the above technical solution, during assembly, the magnetic force generated by the upper magnetic ring can attract the middle part of the rubber sleeve bracket, preventing the rubber sleeve bracket from shifting during assembly. The fact that the top of the upper magnetic ring is flush with the upper bonding part can prevent the upper magnetic ring from contacting the rubber sleeve bracket during the pressure applied by the upper bending mechanism, thus preventing deformation of the rubber sleeve bracket.

[0011] The present invention is further configured such that: a buffer spring is provided at one end of the positioning pin near the center of the upper body, one end of the buffer spring is connected to the positioning pin and the other end is connected to the upper body.

[0012] By adopting the above technical solution, an opening is provided on the bracket corresponding to the position of the positioning pin. After the upper fitting part is fitted with the upper bracket, the positioning pin can be inserted into the opening on the upper bracket, thereby positioning the two ends of the upper bracket by means of the positioning pin.

[0013] The present invention is further configured such that: the upper bending components are symmetrically arranged about the upper body, and each upper bending component includes an upper bending cylinder mounted on the inclined part, an upper bending cutter head connected to the upper bending cylinder, and an upper stop block disposed on the outside of the upper bending cutter head.

[0014] The present invention is further configured such that the upward bending cutter head is arranged along the direction of the inclined portion.

[0015] The present invention is further configured such that: the upper bending cutter head is configured with a wedge-shaped structure on the side near the upper bending part, and the upper bending cutter head can abut against the upper bending part.

[0016] The present invention is further configured such that: the upper limit position components are symmetrically arranged about the upper body, and each upper limit position component includes a connecting block disposed on the side wall and a limiting post disposed at the bottom of the connecting block.

[0017] The present invention is further configured such that: the shape of the limiting post is adapted to the downward bending mechanism, and the limiting post is arranged in the vertical direction.

[0018] The beneficial effects of this utility model are:

[0019] During assembly, the upper fitting part of the upper bending mechanism fits into the rubber sleeve bracket during the pressing process. It can attract the middle part of the rubber sleeve bracket through the magnetic force generated by the upper magnetic ring. The positioning pin can be inserted into the opening on the bracket, thereby positioning the two ends of the bracket and preventing the bracket from shifting during the assembly process, which would affect the performance of the stabilizer after assembly. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Figure 1 This is a schematic diagram of the bending device for assembling stabilizer bar sleeves according to the present invention.

[0022] Figure 2 for Figure 1 The left view shown.

[0023] Figure 3 for Figure 2 The exploded view shown.

[0024] Figure 4 for Figure 1 The diagram shows the structure of the upper bending mechanism.

[0025] Figure 5 for Figure 4 The diagram shows a structural schematic of the upper bending mechanism from another perspective.

[0026] Figure 6 for Figure 4 The diagram shows the upper bending mechanism from another perspective (looking down).

[0027] Figure 7 for Figure 4 The diagram shows the upper bending mechanism with the upper bending cutter head extended.

[0028] Figure 8 for Figure 1 The diagram shows the structure of the lower bending mechanism.

[0029] Figure 9 for Figure 8 The diagram shows a structural schematic of the bending mechanism from another perspective.

[0030] Figure 10 for Figure 8 The diagram shows the structure of the lower bending mechanism with the lower bending cutter head extending outwards.

[0031] Figure 11 for Figure 10 The diagram shows the structure of the lower bending mechanism and the stabilizing bar.

[0032] Figure 12 for Figure 8 The diagram shows the structure of the lower bending mechanism with the top bolt extending.

[0033] Figure 13 for Figure 12 The right view shown.

[0034] Explanation of reference numerals in the attached diagram: 10. Upper bending mechanism;

[0035] 1. Upper body; 11. Inclined section; 12. Upper fitting section; 13. Upper bending section;

[0036] 2. Upper bending assembly; 21. Upper bending cylinder; 22. Upper stop block; 23. Upper bending cutter head;

[0037] 3. Upper limit component; 31. Connecting block; 32. Limit post;

[0038] 4. Upper positioning component; 41. Positioning pin; 42. Buffer spring; 43. Upper magnetic ring; 44. Upper fixing bolt;

[0039] 20. Stabilizer bar;

[0040] 30. Rubber sleeve;

[0041] 40. Rubber sleeve bracket; 401. Upper bracket; 402. Lower bracket;

[0042] 50. Downward bending mechanism;

[0043] 51. Lower main body; 11. Lower mounting platform; 512. Lower fitting part; 513. Lower bending part; 514. Lower inclined part;

[0044] 52. Downward bending assembly; 521. Downward bending cylinder; 522. Lower stop block; 523. Downward bending cutter head;

[0045] 53. Lower limit component; 531. Fixing block; 532. Limiting hole;

[0046] 54. Lower positioning component; 41. Adsorption component; 411. Lower magnetic ring; 412. Lower fixing bolt; 42. Pop-out component; 421. Pop-out cylinder; 422. Ejection bolt; 43. Abutment component; 431. Abutment seat; 432. Abutment ring. Detailed Implementation

[0047] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer, the present utility model will now be described in detail with reference to the accompanying drawings. This drawing is a simplified schematic diagram, illustrating only the basic aspects of the present utility model, and therefore only shows the components relevant to the present utility model. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0048] Example 1, please refer to Figure 1-3A bending device for assembling stabilizer bar sleeves includes an upper bending mechanism 10 and a lower bending mechanism 50 symmetrically arranged, as well as sleeves 30 and sleeve brackets 40 for assembly. The sleeve 30 has an opening to facilitate direct fitting of the sleeve 30 onto the stabilizer bar 20. The sleeve bracket 40 includes an upper bracket 401 that conforms to the upper shape of the sleeve 30 and a lower bracket 402 that conforms to the lower shape of the sleeve 30. A hydraulic device (not shown) can be provided at the top of the upper body 1 of the upper bending mechanism 10 to drive the upper bending mechanism 10 downward, facilitating the downward pressure of the upper bending mechanism 10 to press against the lower bending mechanism 50 and apply pressure to the sleeve bracket 40. The upper bending mechanism 10 and the lower bending mechanism 50 are symmetrically arranged about both ends of the stabilizer bar 20, facilitating simultaneous assembly and bending of the sleeves 30 at both ends of the stabilizer bar 20. Furthermore, a mechanism for limiting the position of the stabilizer bar 20 is provided at the center position of the stabilizer bar 20 and at one side of the upper bending mechanism 10 and the lower bending mechanism 50 corresponding to the end position of the stabilizer bar 20. The function of this mechanism is to support the stabilizer bar 20. In some other embodiments, the limiting mechanism can also be set as other structural forms that can support the stabilizer bar 20, which will not be described in detail here.

[0049] Please refer to Figure 1-3 The upper bending mechanism 10 includes an upper body 1, an upper bending component 2 for bending the rubber sleeve bracket 40, an upper limit component 3 for inserting into the lower bending mechanism 50, and an upper positioning component 4 for fitting the rubber sleeve 30. During assembly, the rubber sleeve 30 is first placed on the stabilizer bar 20. Then, the lower bracket 402, stabilizer bar 20, and upper bracket 401 are placed sequentially on the lower bending mechanism 50, so that the upper bracket 401 and lower bracket 402 respectively cover the outer wall of the rubber sleeve 30. Then, the upper bracket 401 and lower bracket 402 are pressed together through the cooperation between the upper bending mechanism 10 and the lower bending mechanism 50. Finally, the upper bending mechanism 10 and lower bending mechanism 50 bend the upper bracket 401 and lower bracket 402 respectively, and the rubber sleeve bracket 40 fixes the rubber sleeve 30 to the stabilizer bar 20.

[0050] Please refer to Figure 4-7 The upper body 1 has an arc-shaped upper fitting part 12 at its bottom, and an upper bending part 13 and an inclined part 11 are arranged sequentially on both sides of the upper fitting part 12. The inclined part 11 is symmetrically arranged about the upper body 1 and has a triangular structure that gradually tapers downward from the top of the upper body 1. The upper bending part 13 protrudes from the inclined part 11, and a processing space is formed between the upper bending part 13 and the inclined part 11 for bending the upper support 401. The shapes of the upper fitting part 12 and the upper bending part 13 are adapted to the shape of the rubber sleeve support 40. Specifically, after the upper bending mechanism 10 is pressed down, the upper fitting part 12 and the upper bending part 13 can fully fit with the upper support 401, which facilitates subsequent processing such as pressing and bending of the upper support 401.

[0051] Please refer to Figure 4-7 The upper limit positioning components 3 are symmetrically arranged about the upper body 1. Each upper limit positioning component 3 includes a connecting block 31 disposed on the side wall and a limiting post 32 disposed at the bottom of the connecting block 31. The connecting block 31 is installed on the upper body 1 on the side opposite to the upper bending component 2, and the limiting post 32 is arranged vertically. The shape of the limiting post 32 is adapted to the lower bending mechanism 50. The lower bending mechanism 50 is provided with a corresponding limiting hole 532 at the position corresponding to the limiting post 32. During the downward pressing of the upper bending mechanism 10, the limiting post 32 can be inserted into the limiting hole 532 on the lower bending mechanism 50, thereby realizing the positioning between the upper bending mechanism 10 and the lower bending mechanism 50, and at the same time ensuring the reliable limiting of the upper bending mechanism 10 and the lower bending mechanism 50 during the assembly process.

[0052] Please refer to Figure 4-7 The upper positioning component 4 includes an upper magnetic ring 43 disposed in the middle of the upper fitting portion 12 and positioning pins 41 disposed on the upper bending portion 13. An upper fixing bolt 44 is disposed in the middle of the upper magnetic ring 43 and connects to the upper fitting portion 12. The upper magnetic ring 43 is located in the recess of the upper fitting portion 12, and its top is flush with the upper fitting portion 12. During assembly, the magnetic force generated by the upper magnetic ring 43 can attract the middle of the upper bracket 401, preventing the upper bracket 401 from shifting during assembly and affecting the performance of the stabilizer 20 after assembly. The fact that the top of the upper magnetic ring 43 is flush with the upper fitting portion 12 prevents contact between the upper magnetic ring 43 and the rubber sleeve bracket 40 during the pressure applied by the upper bending mechanism 10, thus preventing deformation of the rubber sleeve bracket 40. Two positioning pins 41 are symmetrically arranged about the upper magnetic ring 43, and both positioning pins 41 protrude from the upper bending portion 13. An opening is provided on the upper bracket 401 at a position corresponding to the positioning pin 41. After the upper fitting part 12 is fitted with the upper bracket 401, the positioning pin 41 can be inserted into the opening on the upper bracket 401, thereby positioning both ends of the upper bracket 401 using the positioning pin 41 to prevent the upper bracket 401 from shifting during assembly and affecting the performance of the stabilizer 20 after assembly. A buffer spring 42 is provided at one end of the positioning pin 41 near the center of the upper body 1. One end of the buffer spring 42 is connected to the positioning pin 41, and the other end is connected to the upper body 1. During the continuous downward pressing of the upper bending mechanism 10, the buffer spring 42 can provide cushioning for the positioning pin 41, preventing the positioning pin 41 from being damaged by pressure.

[0053] Please refer to Figure 4-7The upper bending components 2 are symmetrically arranged about the upper body 1. Each upper bending component 2 includes an upper bending cylinder 21 mounted on the inclined portion 11, an upper bending cutter head 23 connected to the upper bending cylinder 21, and an upper stop block 22 disposed outside the upper bending cutter head 23. The upper bending cutter head 23 is arranged along the direction of the inclined portion 11, and the upper bending cylinder 21 can drive the upper bending cutter head 23 to extend and retract. The side of the upper bending cutter head 23 near the upper bending portion 13 is provided with a wedge-shaped structure, and the upper bending cutter head 23 can abut against the upper bending portion 13. When the upper bracket 401 needs to be bent, the upper bending cylinder 21 drives the upper bending cutter head 23 to extend out from the upper stop block 22. The upper bending cutter head 23 continues to move along the inclined part 11. After the wedge-shaped structure at the end of the upper bending cutter head 23 abuts against the upper bracket 401, it continues to apply pressure, bending the upper bracket 401 to abut against the upper bending part 13, thus completing the bending of the upper bracket 401 and assembling the rubber sleeve 30 and the stabilizer bar 20 into a whole.

[0054] Please refer to Figure 8-12 The lower bending mechanism 50 includes a lower body 51, a lower bending assembly 52 for bending the rubber sleeve bracket 40, a lower limiting assembly 53 for engaging with the upper bending mechanism 10, and a lower positioning assembly 54 for fitting against the rubber sleeve 30. The rubber sleeve bracket 40 includes an upper bracket 401 that fits against the upper shape of the rubber sleeve 30 and a lower bracket 402 that fits against the lower shape of the rubber sleeve 30. The lower bending mechanism 50 is located at the bottom of the upper bending mechanism 10, and the two are positioned corresponding to each other. The upper bending mechanism 10 applies downward pressure under the action of a hydraulic device (not shown in the figure), and after fitting against the lower bending mechanism 50, it continuously applies pressure to the rubber sleeve bracket 40, thereby completing the assembly of the rubber sleeve bracket 40 and the stabilizer bar 20. The lower body 51 has an arc-shaped lower fitting part 512 at its top, and a lower bending part 513, a lower inclined part 514, and a lower mounting platform 511 are arranged sequentially on both sides of the lower fitting part 512. The downwardly inclined portion 514 is symmetrically arranged about the lower main body 51 and has a triangular structure that gradually increases in size from the top of the lower main body 51 downwards. The downwardly inclined portion 514 is located at the bottom of the downwardly bent portion 513, and the downwardly bent portion 513 protrudes from the downwardly inclined portion 514, forming a processing space between the downwardly bent portion 513 and the downwardly inclined portion 514 for bending the lower support 402. The shapes of the lower fitting portion 512 and the downwardly bent portion 513 are adapted to the shape of the rubber sleeve support 40. Specifically, after the upper bending mechanism 10 is pressed down, the lower fitting portion 512 and the downwardly bent portion 513 can fully fit with the lower support 402, facilitating subsequent pressing, bending, and other processing of the lower support 402. The lower mounting platform 511 is symmetrically arranged on both sides of the downwardly inclined portion 514. The top of the lower mounting platform 511 is inclined from the edge towards the side closer to the lower fitting portion 512, and the inclination angle of the lower mounting platform 511 is perpendicular to the inclination angle of the downwardly inclined portion 514.

[0055] Please refer to Figure 8-12The lower limit components 53 are symmetrically arranged about the lower body 51. Each lower limit component 53 includes a fixing block 531 disposed on the side wall of the lower body 51 and limiting holes 532 symmetrically arranged on both sides of the fixing block 531. The fixing block 531 is installed on the lower body 51 on the side opposite to the lower bending component 52, and the limiting holes 532 are symmetrically arranged about the fixing block 531. The limiting holes 532 are arranged vertically, and their shape and position are adapted to the upper bending mechanism 10. Specifically, the limiting holes 532 correspond to the positions and are adapted to the shapes of the limiting posts on the upper bending mechanism 10. During the downward pressing of the upper bending mechanism 10, the limiting posts on the upper bending mechanism 10 are inserted downward into the limiting holes 532 on the lower bending mechanism 50, thereby achieving positioning between the upper bending mechanism 10 and the lower bending mechanism 50, and ensuring reliable positioning of the upper bending mechanism 10 and the lower bending mechanism 50 during assembly.

[0056] Please refer to Figure 8-13 The lower bending components 52 are symmetrically arranged about the lower body 51. Each lower bending component 52 includes a lower bending cylinder 521 mounted on the lower mounting platform 511, a lower bending cutter head 523 connected to the lower bending cylinder 521, and a lower stop block 522 located outside the lower bending cutter head 523. The tilt angle of the lower mounting platform 511 is perpendicular to the tilt angle of the lower tilting portion 514, so that the installation direction of the lower bending cylinder 521 located on its top is consistent with the tilt direction of the lower tilting portion 514. The lower bending cutter head 523 is arranged along the direction of the lower tilting portion 514, and the lower bending cylinder 521 can drive the lower bending cutter head 523 to extend and retract. The side of the lower bending cutter head 523 near the lower bending portion 513 is set with a wedge-shaped structure, and the lower bending cutter head 523 can abut against the lower bending portion 513. When the lower bracket 402 needs to be bent, the lower bending cylinder 521 drives the lower bending cutter head 523 to extend out from the lower stop block 522. The lower bending cutter head 523 continues to move along the direction of the lower inclined part 514. After the wedge-shaped structure at the end of the lower bending cutter head 523 abuts against the lower bracket 402, it continues to apply pressure, bending the lower bracket 402 to abut against the lower bending part 513, thus completing the bending of the lower bracket 402 and assembling the rubber sleeve 30 and the stabilizer bar 20 into a whole.

[0057] Please refer to Figure 8-13The lower positioning component 54 includes an adsorption member 541 disposed in the middle of the lower fitting portion 512 and a pop-out member 542 disposed on the lower inclined portion 514. The adsorption member 541 includes a lower magnetic ring 5411 disposed in the middle of the lower fitting portion 512 and a lower fixing bolt 5412 connected to the lower fitting portion 512. By setting the lower fixing bolt 5412 in the middle of the lower magnetic ring 5411 and connecting it to the lower fitting portion 512, the lower magnetic ring 5411 is disposed in the recess of the lower fitting portion 512 and its top is flush with the lower fitting portion 512. During assembly, the magnetic force generated by the lower magnetic ring 5411 can attract the middle of the lower bracket 402, preventing the lower bracket 402 from shifting during the assembly process and affecting the performance of the stabilizer 20 after assembly. If the top of the lower magnetic ring 5411 is flush with the lower fitting part 512, it can prevent the lower magnetic ring 5411 from contacting the rubber sleeve bracket 40 during the pressure application of the lower bending mechanism 50, thus avoiding deformation of the rubber sleeve bracket 40.

[0058] Please refer to Figure 8-13 The pop-out parts 542 are symmetrically arranged about the adsorption parts 541. Each pop-out part 542 includes a pop-out cylinder 5421 mounted on the lower inclined part 514 and an ejector pin 5422 connected to the pop-out cylinder 5421. The two ejector pins 5422 are symmetrically arranged about the lower magnetic ring 5411. The installation direction of the ejector pins 5422 is consistent with the inclination direction of the lower inclined part 514. The two ejector pins 5422 pass through the lower bent part 513. An opening is provided on the lower bracket 402 at a position corresponding to the ejector pin 5422. After the lower fitting part 512 fits against the lower bracket 402, the ejector pin 5422 can be inserted into the opening on the lower bracket 402. During assembly, the ejector pins 5422 can be used to position the two ends of the lower bracket 402 to prevent the lower bracket 402 from shifting during assembly. After the lower bracket 402 is assembled, the pop-out cylinder 5421 drives the ejector bolt 5422 to extend. Under the action of the ejector bolt 5422, the lower bracket 402 separates from the lower mating part 512 and finally pops out automatically from the lower bending mechanism 50, effectively avoiding the deformation of the rubber sleeve bracket 40 when the stabilizer rod 20 is removed by external force.

[0059] Please refer to Figure 8-13A contact member 543 is provided on the top of the lower fitting part 512 near the lower limit component 53. The contact member 543 includes a contact seat 5431 connected to the lower limit component 53 and a contact ring 5432 disposed on the top of the contact seat 5431. The shape of the contact ring 5432 is adapted to the shape of the rubber sleeve 30. The contact seat 5431 is configured as a semi-circular arc structure and is connected to the side wall of the fixing block 531. A circular contact ring 5432 is provided on the top of the contact seat 5431. When the rubber sleeve 30 is fitted onto the stabilizer bar 20, the contact ring 5432 can limit the rubber sleeve 30, preventing the rubber sleeve 30 from shifting under force during subsequent bending and assembly, thereby affecting the accurate positioning between the rubber sleeve 30 and the rubber sleeve bracket 40.

[0060] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0061] It should be understood that the terms "length", "width", "up", "down", "front and back", "left and right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0062] Based on the preferred embodiments of this utility model described above, those skilled in the art can make various changes and modifications without departing from the scope of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A bending device for assembling stabilizer bar sleeves, comprising an upper bending mechanism (10) and a lower bending mechanism (50) symmetrically arranged, characterized in that: The upper bending mechanism (10) includes an upper body (1), an upper bending component (2) that can bend the rubber sleeve bracket (40), an upper limit component (3) that can be inserted into the lower bending mechanism (50), and an upper positioning component (4) that can fit with the rubber sleeve (30). The upper body (1) has an arc-shaped upper fitting part (12) at the bottom. The upper fitting part (12) has an upper bending part (13) and an inclined part (11) arranged on both sides in sequence. The upper positioning component (4) includes an upper magnetic ring (43) arranged in the middle of the upper fitting part (12) and a positioning pin (41) arranged on the upper bending part (13).

2. The bending device for assembling stabilizer bar sleeves according to claim 1, characterized in that: The shapes of the upper fitting part (12) and the upper bending part (13) are adapted to the shape of the rubber sleeve bracket (40).

3. A bending device for assembling stabilizer bar sleeves according to claim 2, characterized in that: The upper bend (13) is provided with a protruding inclined portion (11).

4. A bending device for assembling stabilizer bar sleeves according to claim 1, characterized in that: The upper magnetic ring (43) is provided with an upper fixing bolt (44) in the middle, which is connected to the upper fitting part (12). The two positioning pins (41) are symmetrically arranged about the upper magnetic ring (43), and the two positioning pins (41) protrude from the upper bending part (13).

5. A bending device for assembling stabilizer bar sleeves according to claim 4, characterized in that: A buffer spring (42) is provided at one end of the positioning pin (41) near the center of the upper body (1). One end of the buffer spring (42) is connected to the positioning pin (41), and the other end is connected to the upper body (1).

6. A bending device for assembling stabilizer bar sleeves according to claim 1, characterized in that: The upper bending assembly (2) is symmetrically arranged about the upper body (1). Each upper bending assembly (2) includes an upper bending cylinder (21) mounted on the inclined part (11), an upper bending cutter head (23) connected to the upper bending cylinder (21), and an upper stop block (22) disposed on the outside of the upper bending cutter head (23).

7. A bending device for assembling stabilizer bar sleeves according to claim 6, characterized in that: The upward bending cutter head (23) is arranged along the direction of the inclined portion (11).

8. A bending device for assembling stabilizer bar sleeves according to claim 7, characterized in that: The upper bending cutter head (23) is configured with a wedge-shaped structure on the side near the upper bending part (13), and the upper bending cutter head (23) can abut against the upper bending part (13).

9. A bending device for assembling stabilizer bar sleeves according to claim 1, characterized in that: The upper limit position components (3) are symmetrically arranged about the upper body (1), and each upper limit position component (3) includes a connecting block (31) disposed on the side wall and a limiting post (32) disposed at the bottom of the connecting block (31).

10. A bending device for assembling stabilizer bar sleeves according to claim 9, characterized in that: The shape of the limiting post (32) is adapted to the lower bending mechanism (50), and the limiting post (32) is set in the vertical direction.

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