Material clamp die for producing hollow stabilizer bar

Abstract

The utility model discloses a material clamp die for producing a hollow stabilizer bar, which relates to the technical field of automobile parts and comprises a mounting table, a concave fixing frame is fixedly arranged on the mounting table, fixing discs are fixedly arranged at two ends of the fixing frame, a hollow protection component is arranged between the two fixing discs, and a clamping component is arranged on one side of each fixing disc. During use, the hollow protection assembly is inserted into the hollow stabilizer bar and then fixed through the clamping assembly, the contact position of the clamping assembly is located at the inserted part of the protection assembly, the hollow stabilizer bar becomes a solid bar, the protection assembly is added, the hardness of the stabilizer bar is improved, and the size precision and the yield are improved.

Description

Technical Field

[0001] The utility model relates to the field of automobile parts, in particular to a material clamping die for producing a hollow stabilizer bar. Background Art

[0002] As a crucial component in automotive suspension systems, hollow stabilizer bars play a key role in improving vehicle handling stability and ride comfort. The production process for hollow stabilizer bars places stringent demands on their quality and performance, with the clamping die being a key piece of tooling in the process.

[0003] Since the hollow stabilizer bar is hollow in the middle, the clamping force and cutting force generated by the traditional material clamping die when fixing the hollow stabilizer bar can easily cause deformation or damage to the outer wall of the hollow stabilizer bar; affecting the dimensional accuracy and form and position tolerance of the product, and also increasing the scrap rate and raising production costs. Utility Model Content

[0004] The utility model aims to solve the defect in the prior art that the material clamping die easily deforms the outer wall of the hollow stabilizer bar, and proposes a material clamping die for producing the hollow stabilizer bar.

[0005] In order to solve the problems existing in the prior art, the present invention adopts the following technical solutions:

[0006] A material clamping die for producing a hollow stabilizer bar comprises a mounting platform, a concave fixing frame fixed on the mounting platform, fixing plates fixed at both ends of the fixing frame, a hollow protective component provided between the two fixing plates, and a clamping component provided on one side of the two fixing plates;

[0007] The hollow protective assembly includes a rotating column rotatably installed in the middle of the inner side of the fixed plate, and the ends of the rotating column are fixed with a cross-shaped connecting frame, and two pairs of support rods are symmetrically provided on the inner side of the connecting frame. The support rods are fixed with a fixing ring, and two pairs of movable rods are symmetrically slidably provided on the fixing ring. One end of the movable rod is fixed with a mounting ring, and the inner thread of the mounting ring is a round rod with different sizes.

[0008] Preferably, a first limit frame and a second limit frame are fixedly provided on the inner side of one of the connecting frames, a rotating shaft is rotatably provided on the first limit frame, a worm gear is fixedly provided at one end of the rotating shaft, a driving disk that fits with the end of the movable rod is fixedly provided at one end of the rotating shaft located in the middle of the fixed disk, a worm is rotatably provided on the second limit frame, and the worm gear is meshed with the worm gear.

[0009] Preferably, connecting rings are fixedly provided on the outer wall of the fixing ring and one side of the mounting ring, and springs are fixedly provided between the connecting rings.

[0010] Preferably, the clamping assembly includes a connecting plate fixedly installed on one side of the fixed disk, a fixing column is fixedly provided at one end of the connecting plate, a lifting block is slidably provided on the inner wall of the fixing column, a clamping block is fixedly provided at one end of the lifting block, a cylinder is fixedly provided at one end of the fixing column, and the output end of the cylinder is fixedly connected to the lifting block.

[0011] Preferably, a bearing is fixedly provided at one end of the rotating column, and the bearing is rotatably connected to the inner wall of the fixed disk.

[0012] Preferably, the lifting block is in a cross shape, and the lifting block fits against the inner wall of the fixing column.

[0013] Preferably, a hexagonal block is fixedly provided at one end of the worm, and the first limiting frame and the second limiting frame are both L-shaped.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. In the present invention, when in use, the hollow protective component is first inserted into the hollow stabilizer bar, and then fixed by the clamping component. The position where the clamping component contacts is located at the part where the protective component is inserted, so that the hollow stabilizer bar becomes a solid bar. Adding the protective component increases the hardness of the stabilizer bar, improves the dimensional accuracy and the yield rate;

[0016] 2. In the present invention, the drive disc is rotated by the worm gear. The special shape of the drive disc can adjust the position of the round rod. The round rod is inserted into the groove of the hollow stabilizing rod of different depths to improve the function of the round rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the drive disc structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the connection structure between the round rod and the mounting ring of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the clamping assembly of the present utility model.

[0022] Serial numbers in the figure: 1. Mounting table; 11. Fixed frame; 12. Fixed plate; 13. Rotating column; 14. Connecting frame; 15. Support rod; 16. Fixed ring; 17. Moving rod; 18. Mounting ring; 19. Round rod; 2. First limiting frame; 21. Rotating shaft; 22. Worm gear; 23. Second limiting frame; 24. Worm; 25. Driving plate; 3. Connecting ring; 31. Spring; 4. Connecting plate; 41. Fixed column; 42. Lifting block; 43. Clamping block; 44. Cylinder; 5. Bearing. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] Example: This example provides a material clamping die for producing a hollow stabilizer rod, see Figure 1-4 Specifically, it includes a mounting platform 1, on which a concave fixing frame 11 is fixed, and fixing plates 12 are fixed at both ends of the fixing frame 11, a hollow protective component is provided between the two fixing plates 12, and a clamping component is provided on one side of the two fixing plates 12; when fixing the front and rear hollow stabilizer bars, the hollow protective component is first inserted into the hollow stabilizer bar, and then fixed by the clamping component, and the contact position of the clamping component is located at the part where the protective component is inserted, so that the hollow stabilizer bar becomes a solid bar, and the addition of the protective component improves the hardness of the stabilizer bar, and improves the dimensional accuracy and the yield rate;

[0025] The hollow protection assembly includes a rotating column 13 rotatably mounted in the middle of the inner side of the fixed plate 12, one end of the rotating column 13 is fixed with a bearing 5, and the bearing 5 is rotatably connected to the inner wall of the fixed plate 12. The ends of the rotating column 13 are fixed with a cross-shaped connecting frame 14, and two pairs of support rods 15 are symmetrically provided on the inner side of the connecting frame 14. The support rods 15 are fixed with a fixing ring 16, and two pairs of moving rods 17 are symmetrically slidably provided on the fixing ring 16. One end of the moving rod 17 is fixed with a mounting ring 18, and the mounting ring 18 has a round rod 19 with different thread sizes.

[0026] By rotating the fixing ring 16, the position of the round rod 19 on the fixing ring 16 that does not pass through the aperture is adjusted, and the round rod 19 corresponding to the hollow stabilizer rod is moved to the clamping position, and the end of the hollow stabilizer rod is inserted into the round rod 19, and the strength of the hollow stabilizer rod is increased by the round rod 19; the fixing ring 16 rotates along the fixed disk 12 through the bearing 5 on the rotating column 13; the fixing ring 16 is located between the clamping components, and when in use, the round rod 19 needs to be rotated to the position between the two clamping components.

[0027] In the specific implementation process, Figure 2 and Figure 4As shown, a first limiting frame 2 and a second limiting frame 23 are fixedly provided on the inner side of a connecting frame 14, a rotating shaft 21 is rotatably provided on the first limiting frame 2, a worm gear 22 is fixedly provided at one end of the rotating shaft 21, and a driving disk 25 that fits with the end of the moving rod 17 is fixedly provided at one end of the rotating shaft 21 located in the middle of the fixed disk 12, a worm 24 is rotatably provided on the second limiting frame 23, the worm 24 is meshed with the worm gear 22, and a hexagonal block is fixedly provided at one end of the worm 24, the first limiting frame 2 and the second limiting frame 23 are both L-shaped, and a connecting ring 3 is fixedly provided on the outer wall of the fixing ring 16 and one side of the mounting ring 18, and a spring 31 is fixed between the connecting rings 3;

[0028] By rotating the hexagonal block, the worm 24 is driven to rotate, the worm 24 drives the worm wheel 22 to rotate, the worm wheel 22 drives the rotating shaft 21 to rotate along the first limit frame 2, and the first limit frame 2 drives the driving disk 25 to rotate. The raised part of the driving disk 25 will adjust the position of the moving rod 17, so that the round rod 19 can be adjusted in a small range, which makes it convenient for the round rod 19 to be inserted into the groove of the hollow stabilizing rod of different depths; the mounting ring 18 uses the tension of the spring 31 to keep the moving rod 17 always in contact with the driving disk 25; one end of the round rod 19 is provided with a thread, which is convenient for replacing the round rod 19.

[0029] In the specific implementation process, Figure 1 and Figure 4 As shown, the clamping assembly includes a connecting plate 4 fixedly mounted on one side of the fixed disk 12, one end of the connecting plate 4 is fixedly provided with a fixing column 41, the inner wall of the fixing column 41 is slidably provided with a lifting block 42, one end of the lifting block 42 is fixedly provided with a clamping block 43, one end of the fixing column 41 is fixedly provided with a cylinder 44, the output end of the cylinder 44 is fixedly connected to the lifting block 42, the lifting block 42 is in a cross shape, and the lifting block 42 is in contact with the inner wall of the fixing column 41;

[0030] The cylinder 44 drives the lifting block 42 to move along the fixed column 41, and the lifting block 42 drives the clamping block 43 to move synchronously, and the outer wall of the hollow stabilizer bar is clamped by the clamping block 43. The position of the outer wall of the hollow stabilizer bar clamped by the clamping block 43 is the position where the round rod 19 is inserted, avoiding damage to the outer wall of the hollow stabilizer bar.

[0031] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A material clamping die for producing a hollow stabilizer bar, comprising a mounting platform (1), characterized in that: A concave fixing frame (11) is fixedly provided on the mounting platform (1), fixing plates (12) are fixedly provided at both ends of the fixing frame (11), a hollow protective component is provided between the two fixing plates (12), and a clamping component is provided on one side of the two fixing plates (12); The hollow protective assembly comprises a rotating column (13) rotatably mounted on the middle portion of the inner side of a fixed plate (12); a cross-shaped connecting frame (14) is fixedly provided at each end of the rotating column (13); two pairs of support rods (15) are symmetrically provided on the inner side of the connecting frame (14); a fixing ring (16) is fixedly provided on each of the support rods (15); two pairs of moving rods (17) are symmetrically slidably provided on the fixing ring (16); a mounting ring (18) is fixedly provided at one end of each of the moving rods (17); and a round rod (19) with different sizes of internal threads of the mounting ring (18) is provided.

2. The material clamping die for producing a hollow stabilizer rod according to claim 1, characterized in that: A first limiting frame (2) and a second limiting frame (23) are fixedly provided on the inner side of one of the connecting frames (14); a rotating shaft (21) is rotatably provided on the first limiting frame (2); a worm gear (22) is fixedly provided at one end of the rotating shaft (21); a driving disk (25) that is in contact with the end of the moving rod (17) is fixedly provided at one end of the rotating shaft (21) located in the middle of the fixed disk (12); a worm (24) is rotatably provided on the second limiting frame (23); and the worm gear (24) is meshed with the worm gear (22).

3. The material clamping die for producing a hollow stabilizer rod according to claim 1, characterized in that: Connecting rings (3) are fixedly provided on the outer wall of the fixing ring (16) and one side of the mounting ring (18), and springs (31) are fixedly provided between the connecting rings (3).

4. The material clamping die for producing a hollow stabilizer rod according to claim 1, characterized in that: The clamping assembly comprises a connecting plate (4) fixedly mounted on one side of a fixed disk (12); a fixing column (41) is fixedly provided at one end of the connecting plate (4); a lifting block (42) is slidably provided on the inner wall of the fixing column (41); a clamping block (43) is fixedly provided at one end of the lifting block (42); a cylinder (44) is fixedly provided at one end of the fixing column (41); and an output end of the cylinder (44) is fixedly connected to the lifting block (42).

5. The material clamping die for producing a hollow stabilizer rod according to claim 1, characterized in that: A bearing (5) is fixedly provided at one end of the rotating column (13), and the bearing (5) is rotatably connected to the inner wall of the fixed disk (12).

6. The material clamping die for producing a hollow stabilizer rod according to claim 4, characterized in that: The lifting block (42) is in a cross shape, and the lifting block (42) is in contact with the inner wall of the fixing column (41).

7. The material clamping die for producing a hollow stabilizer rod according to claim 2, characterized in that: A hexagonal block is fixedly provided at one end of the worm (24), and the first limiting frame (2) and the second limiting frame (23) are both L-shaped.

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