High-load-bearing performance frame automatic processing tooling

Abstract

The utility model belongs to tooling technical field especially relates to a high bearing capacity frame automation processing frock. The utility model, including support frame and positioning frame, support frame is frame type structure, four corners fixed mounting of support frame's bottom have travelling wheel, the top fixed mounting of support frame has support platform, the bottom of positioning frame is fixedly installed on support platform through bolt, positioning frame includes first positioning frame and second positioning frame, the first positioning frame is welded with first mounting plate, first mounting plate is obliquely arranged, second positioning frame is the structure of steps, second positioning frame is welded with second mounting plate, third mounting plate and fourth mounting plate, the side plate of second positioning frame adopts the openwork structure, the first clamp is fixedly installed above first mounting plate. The utility model cooperates and uses through support frame, positioning frame and multiple clamps, realizes high accuracy positioning and firm fixation to frame spare parts.

Description

Technical Field

[0001] This utility model belongs to the field of chassis processing tooling technology, and relates to a high load-bearing capacity automated processing tooling for chassis. Background Technology

[0002] As the core load-bearing component of the entire vehicle, the machining accuracy of the three-wheeled motorcycle frame directly affects the vehicle's driving stability, safety, and comfort. In traditional three-wheeled motorcycle frame manufacturing, simple fixing devices are typically used to position and secure the frame components. This method has several problems. For example, the positioning accuracy is low, making it difficult to ensure the accurate relative positions of the frame components, leading to dimensional deviations after frame assembly; the fixing is not secure enough, allowing components to easily shift during processing, affecting manufacturing quality and efficiency. Utility Model Content

[0003] The purpose of this invention is to address the above-mentioned problems by providing an automated machining tooling for high load-bearing capacity vehicle frames.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A high-load-bearing capacity automated machining fixture for vehicle frames includes a support frame and a positioning frame. The support frame is a frame structure, with casters fixedly installed at the four corners of its bottom. A support platform is fixedly installed on the top of the support frame. The bottom of the positioning frame is fixedly installed on the support platform by bolts. The positioning frame includes a first positioning frame and a second positioning frame. A first mounting plate is welded onto the first positioning frame, and the first mounting plate is inclined. The second positioning frame has a stepped structure, with a second, third, and fourth mounting plate welded onto it. The side plates of the second positioning frame have a hollow structure. A first clamp is fixedly installed above the first mounting plate, a second clamp is fixedly installed above the second mounting plate, a third, fourth, and fifth clamp are fixedly installed above the third mounting plate, and a sixth, seventh, and eighth clamp are fixedly installed above the fourth mounting plate.

[0006] In the aforementioned high-load-bearing capacity vehicle frame automated processing fixture, the first fixture includes a mounting frame and a positioning rod. A mounting platform is welded onto the mounting frame, and a limiting seat is fixedly mounted on the mounting platform. The positioning rod is movably mounted on the limiting seat, and a handle rod is movably hinged to the top of the positioning rod. A pressure block is fixedly mounted on the bottom of the handle rod, and a spring is sleeved on the positioning rod. A pressure plate is fixedly mounted on the bottom of the positioning rod, and a lower pressure seat is fixedly mounted above the first mounting plate, with the lower pressure seat located directly below the pressure plate.

[0007] In the aforementioned high-load-bearing capacity vehicle frame automated processing fixture, a side clamp is fixedly installed on one side of the mounting frame. The side clamp includes a connecting seat and a side clamp plate. The connecting seat is fixedly connected to the mounting frame by bolts. One side of the side clamp plate is movably installed on the connecting seat by a limiting rod. A side handle rod is installed on the other side of the connecting seat. An elastic pressure column is installed on one side of the side handle rod. The elastic pressure column is fixedly connected to the limiting rod.

[0008] In the aforementioned high-load-bearing capacity vehicle frame automated processing fixture, the second fixture includes a second mounting base, a second clamping block, and a second handle rod. The second fixture has the same structure as the side fixture.

[0009] In the aforementioned high-load-bearing capacity vehicle frame automated processing fixture, a positioning support rod is fixedly installed on the second mounting plate, and the positioning support rod is located on one side of the second fixture.

[0010] In the aforementioned high-load-bearing capacity vehicle frame automated processing fixture, the third fixture includes a third mounting base, a pressing rod, and a third handle rod. A third pressure block is installed at one end of the pressing rod, and the pressing rod is connected to the handle rod via a connecting rod. The third mounting base has a slot corresponding to the third pressure block.

[0011] In the aforementioned high-load-bearing capacity vehicle frame automated processing fixture, the fourth clamp is symmetrically arranged on the third mounting plate. The fourth clamp includes a fourth mounting bracket and a fourth positioning rod. One end of the fourth positioning rod is connected to a fourth handle rod. When the fourth handle rod is rotated, it pushes the fourth positioning rod to perform a clamping operation.

[0012] In the aforementioned high-load-bearing capacity automated machining tooling for vehicle frames, the fifth, sixth, and seventh clamps have the same structure.

[0013] In the aforementioned high-load-bearing capacity automated machining fixture for vehicle frames, the third, sixth, and seventh clamps are each arranged in two symmetrical sets, while the fourth and fifth clamps are arranged alternately.

[0014] In the aforementioned high-load-bearing capacity vehicle frame automated processing fixture, the eighth clamp is fixedly located in the middle of the third mounting plate. The eighth clamp includes an eighth mounting base and an eighth clamping block, and the eighth clamping block is driven by an eighth handle rod to perform clamping operations.

[0015] Compared with existing technologies, the advantages of this utility model are:

[0016] 1. This utility model achieves high-precision positioning and firm fixation of vehicle frame components through the coordinated use of support frame, positioning frame and multiple clamps. The design of the first positioning frame and the second positioning frame, as well as the multiple mounting plates welded on them, provide dedicated installation positions for vehicle frame components in different parts, ensuring the accurate relative position between components.

[0017] 2. Each fixture of this utility model fully considers the shape and size of the frame components. For example, the positioning rod, handle rod and pressure block in the first fixture can accurately clamp and position the components. It has the advantages of reasonable structural design, high positioning accuracy, firm clamping and strong adaptability, which can significantly improve the processing quality and efficiency of three-wheeled motorcycle frames.

[0018] Other advantages, objectives and features of this invention will be partly apparent from the following description, and partly understood by those skilled in the art through study and practice of this invention. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0020] Figure 2 This is a schematic diagram of the first clamp structure of this utility model.

[0021] Figure 3 This is a schematic diagram of the second positioning frame structure of this utility model.

[0022] Figure 4 This is a schematic diagram of the second clamp structure of this utility model.

[0023] Figure 5 This is a schematic diagram of the third clamp structure of this utility model.

[0024] Figure 6 This is a schematic diagram of the fourth clamp structure of this utility model.

[0025] In the diagram: 1. Support frame; 2. Casters; 3. Support platform; 4. First positioning frame; 5. Second positioning frame; 6. First mounting plate; 7. Second mounting plate; 8. Third mounting plate; 9. Fourth mounting plate; 10. First clamp; 11. Second clamp; 12. Third clamp; 13. Fourth clamp; 14. Fifth clamp; 15. Sixth clamp; 16. Seventh clamp; 17. Eighth clamp; 18. Mounting frame; 19. Positioning rod; 20. Mounting platform; 21. Limit seat; 22. Handle rod; 23. Pressure block; 4. Spring; 25. Pressure plate; 26. Lower pressure seat; 27. Side clamp; 28. Connecting seat; 29. ​​Side clamping plate; 30. Limiting rod; 31. Elastic pressure column; 32. Second mounting seat; 33. Second clamping block; 34. Second handle rod; 35. Positioning support rod; 36. Third mounting seat; 37. Pressing rod; 38. Third handle rod; 39. Third pressure block; 40. Fourth mounting bracket; 41. Fourth positioning rod; 42. Fourth handle rod; 43. Eighth mounting seat; 44. Eighth clamping block; 45. Side handle rod. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings.

[0027] like Figure 1-6 As shown, a high-load-bearing capacity vehicle frame automated processing fixture includes a support frame 1 and a positioning frame. The support frame 1 is a frame structure, with four casters 2 fixedly installed at the bottom corners of the support frame 1. A support platform 3 is fixedly installed at the top of the support frame 1. The bottom of the positioning frame is fixedly installed on the support platform 3 by bolts. The positioning frame includes a first positioning frame 4 and a second positioning frame 5. A first mounting plate 6 is welded onto the first positioning frame 4, and the first mounting plate 6 is inclined. The second positioning frame 5 has a stepped structure, with a second mounting plate 7, a third mounting plate 8, and a fourth mounting plate 9 welded onto it. The side plates of the second positioning frame 5 have a hollow structure. A first clamp 10 is fixedly installed above the first mounting plate 6. A second clamp 11 is fixedly installed above the second mounting plate 7. A third clamp 12, a fourth clamp 13, and a fifth clamp 14 are fixedly installed above the third mounting plate 8. A sixth clamp 15, a seventh clamp 16, and an eighth clamp 17 are fixedly installed above the fourth mounting plate 9.

[0028] Furthermore, the first clamp 10 includes a mounting frame 18 and a positioning rod 19. A mounting platform 20 is welded onto the mounting frame 18, and a limiting seat 21 is fixedly mounted on the mounting platform 20. The positioning rod 19 is movably mounted on the limiting seat 21. A handle rod 22 is movably hinged to the top of the positioning rod 19. A pressure block 23 is fixedly mounted on the bottom of the handle rod 22. A spring 24 is sleeved on the positioning rod 19. A pressure plate 25 is fixedly mounted on the bottom of the positioning rod 19. A lower pressure seat 26 is fixedly mounted above the first mounting plate 6, and the lower pressure seat 26 is located directly below the pressure plate 25.

[0029] In this embodiment, the first clamp 10 is used to precisely position and hold the head of the frame. As a critical load-bearing component, the machining accuracy of the frame head is of paramount importance. The first clamp 10, through the cooperation of the positioning rod 19 and the lower pressure seat 26, ensures the stability and accuracy of the frame head during the machining process.

[0030] Furthermore, a side clamp 27 is fixedly installed on one side of the mounting bracket 18. The side clamp 27 includes a connecting seat 28 and a side clamping plate 29. The connecting seat 28 is fixedly connected to the mounting bracket 18 by bolts. One side of the side clamping plate 29 is movably installed on the connecting seat 28 by a limiting rod 30. A side handle rod 45 is installed on the other side of the connecting seat 28. An elastic pressure column 31 is installed on one side of the side handle rod 45. The elastic pressure column 31 is fixedly connected to the limiting rod 30.

[0031] In this embodiment, the side handle 45 can be rotated to move the elastic pressure column 31 and the limiting rod 30, thereby enabling the side clamping plate 29 to clamp or release the workpiece.

[0032] Furthermore, the second clamp 11 includes a second mounting base 32, a second clamping block 33, and a second handle rod 34. The second clamp 11 has the same structure as the side clamp 27.

[0033] Furthermore, a positioning support rod 35 is fixedly installed on the second mounting plate 7, and the positioning support rod 35 is located on one side of the second clamp 11.

[0034] In this embodiment, the positioning support rod 35 is used to support the frame, achieving multi-point precise positioning and stable clamping of the frame. Through the combined use of the first clamp 10 and the second clamp 11, the frame at different locations can be precisely clamped, effectively avoiding displacement problems during processing and improving processing accuracy and stability.

[0035] Furthermore, the third clamp 12 includes a third mounting base 36, a pressing rod 37, and a third handle rod 38. A third pressure block 39 is installed at one end of the pressing rod 37. The pressing rod 37 is connected to the handle rod 22 through a connecting rod. A slot corresponding to the third pressure block 39 is provided on the third mounting base 36.

[0036] In this embodiment, the rotation of the third handle rod 38 can drive the connecting rod and the pressing rod 37 to move, thereby causing the third pressing block 39 to move in the slot, realizing the clamping or loosening operation of another part of the frame.

[0037] Furthermore, the fourth clamp 13 is symmetrically arranged on the third mounting plate 8. The fourth clamp 13 includes a fourth mounting bracket 40 and a fourth positioning rod 41. One end of the fourth positioning rod 41 is connected to a fourth handle rod 42. When the fourth handle rod 42 rotates, it pushes the fourth positioning rod 41 to perform a clamping operation.

[0038] In this embodiment, when the fourth handle lever 42 is operated, its rotational motion can be smoothly converted into the linear movement of the fourth positioning lever 41, thereby achieving precise clamping of specific parts of the frame.

[0039] Furthermore, the fifth clamp 14, the sixth clamp 15, and the seventh clamp 16 have the same structure.

[0040] Furthermore, the third clamp 12, the sixth clamp 15 and the seventh clamp 16 are each arranged in two sets symmetrically, and the fourth clamp 13 and the fifth clamp 14 are arranged alternately.

[0041] Furthermore, the eighth clamp 17 is fixedly located at the middle position of the third mounting plate 8. The eighth clamp 17 includes an eighth mounting base 43 and an eighth clamping block 44. The eighth clamping block 44 is driven by the eighth handle rod 22 to perform clamping operations.

[0042] In this embodiment, the eighth clamp 17 is used to firmly clamp the rear of the frame, which can ensure the stability and accuracy of the frame during the processing.

[0043] The working principle of this utility model is as follows:

[0044] In use, the operator can move the fixture to a suitable position using the casters 2. Then, the operator can place the frame on the support platform 3 and clamp and secure it using the first clamp 10, second clamp 11, third clamp 12, fourth clamp 13, fifth clamp 14, sixth clamp 15, seventh clamp 16, and eighth clamp 17. Specifically, the first clamp 10 uses a handle 22 to drive the pressure block 23 downwards, working in conjunction with the spring 24 and pressure plate 25 to securely clamp the frame components. The side clamp 27 uses a side handle 45 to drive the side clamping plate 29 to clamp the side of the frame. The second clamp 11, third clamp 12, and other clamps also use their respective handles to drive corresponding clamping blocks or pressure blocks to clamp the frame. The symmetrical and staggered arrangement of the clamps, as well as the placement of special positions such as the eighth clamp 17, fully considers the structural characteristics and processing requirements of the frame, making the fixture more practical and efficient overall. During the processing, the operator can process the frame using various processing equipment. Since the frame is firmly clamped on the tooling, both processing accuracy and efficiency can be significantly improved.

[0045] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the spirit of this utility model.

[0046] Although this article frequently uses the following terms: 1. support frame; 2. caster wheel; 3. support platform; 4. first positioning frame; 5. second positioning frame; 6. first mounting plate; 7. second mounting plate; 8. third mounting plate; 9. fourth mounting plate; 10. first clamp; 11. second clamp; 12. third clamp; 13. fourth clamp; 14. fifth clamp; 15. sixth clamp; 16. seventh clamp; 17. eighth clamp; 18. mounting frame; 19. positioning rod; 20. mounting platform; 21. limit seat; 22. handle rod; 23. pressure block; 24. spring; 2 5. Pressure plate; 26. Lower pressure seat; 27. Side clamp; 28. Connecting seat; 29. ​​Side clamping plate; 30. Limiting rod; 31. Elastic pressure column; 32. Second mounting seat; 33. Second clamping block; 34. Second handle rod; 35. Positioning support rod; 36. Third mounting seat; 37. Extrusion rod; 38. Third handle rod; 39. Third pressure block; 40. Fourth mounting bracket; 41. Fourth positioning rod; 42. Fourth handle rod; 43. Eighth mounting seat; 44. Eighth clamping block; 45. Side handle rod, etc., but the possibility of using other terms is not excluded. These terms are used merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any additional limitation would contradict the spirit of this utility model.

Claims

1. A high load capacity frame automatic processing tooling, comprising a support frame (1) and a positioning frame, characterized in that, The support frame (1) is of frame type structure, four corners of the bottom of the support frame (1) are fixedly provided with movable wheels (2), the top of the support frame (1) is fixedly provided with a support platform (3), the bottom of the positioning frame is fixedly provided on the support platform (3) through bolts, the positioning frame comprises a first positioning frame (4) and a second positioning frame (5), the first positioning frame (4) is welded with a first mounting plate (6), the first mounting plate (6) is arranged in an inclined manner, the second positioning frame (5) is of ladder type structure, the second positioning frame (5) is welded with a second mounting plate (7), a third mounting plate (8) and a fourth mounting plate (9), the side plate of the second positioning frame (5) is of hollow structure, the first mounting plate (6) is fixedly provided with a first clamp (10) above, the second mounting plate (7) is fixedly provided with a second clamp (11) above, the third mounting plate (8) is fixedly provided with a third clamp (12), a fourth clamp (13) and a fifth clamp (14) above, the fourth mounting plate (9) is fixedly provided with a sixth clamp (15), a seventh clamp (16) and an eighth clamp (17) above.

2. The high load capacity frame automated machining tooling of claim 1, wherein, The first clamp (10) comprises a mounting frame (18) and a positioning rod (19), the mounting frame (18) is welded with a mounting table (20), the mounting table (20) is fixedly provided with a limiting seat (21), the positioning rod (19) is movably provided on the limiting seat (21), the top of the positioning rod (19) is movably hinged with a handle rod (22), the bottom of the handle rod (22) is fixedly provided with a pressing block (23), the positioning rod (19) is provided with a spring (24) in a sleeved manner, the bottom of the positioning rod (19) is fixedly provided with a pressing plate (25), the first mounting plate (6) is fixedly provided with a pressing seat (26) above, the pressing seat (26) is located directly below the pressing plate (25).

3. The high load capacity frame automated machining tooling of claim 2, wherein, One side of the mounting frame (18) is fixedly provided with a side clamp (27), the side clamp (27) comprises a connecting seat (28) and a side clamping plate (29), the connecting seat (28) is fixedly connected with the mounting frame (18) through bolts, one side of the side clamping plate (29) is movably provided on the connecting seat (28) through a limiting rod (30), the other side of the connecting seat (28) is provided with a side handle rod (45), one side of the side handle rod (45) is provided with an elastic pressing column (31), the elastic pressing column (31) is fixedly connected with the limiting rod (30).

4. The high load capacity frame automated machining tooling of claim 3, wherein, The second clamp (11) comprises a second mounting seat (32), a second clamping block (33) and a second handle rod (34), the second clamp (11) is same in structure with the side clamp (27).

5. The high load capacity frame automated machining tooling of claim 4, wherein, The second mounting plate (7) is fixedly provided with a positioning support rod (35), the positioning support rod (35) is located at one side of the second clamp (11).

6. The high load capacity frame automated machining tooling of claim 5, wherein, The third clamp (12) comprises a third mounting base (36), an extrusion rod (37) and a third handle rod (38), one end of the extrusion rod (37) is provided with a third pressing block (39), the extrusion rod (37) is connected with the handle rod (22) through a connecting rod, and the third mounting base (36) is provided with a clamping groove corresponding to the third pressing block (39).

7. The high load capacity frame automated machining tooling of claim 6, wherein, The fourth clamp (13) is symmetrically arranged on the third mounting plate (8), the fourth clamp (13) comprises a fourth mounting frame (40) and a fourth positioning rod (41), one end of the fourth positioning rod (41) is connected with a fourth handle rod (42), and the fourth handle rod (42) drives the fourth positioning rod (41) to perform clamping operation when rotating.

8. The high load capacity frame automated machining tooling of claim 7, wherein, The fifth clamp (14), the sixth clamp (15) and the seventh clamp (16) are the same in structure.

9. The high load capacity frame automated machining tooling of claim 8, wherein, The third clamp (12), the sixth clamp (15) and the seventh clamp (16) are symmetrically arranged in two groups, and the fourth clamp (13) and the fifth clamp (14) are staggered.

10. The high load capacity frame automated machining tooling of claim 9, wherein, The eighth clamp (17) is fixedly arranged at the middle position of the third mounting plate (8), the eighth clamp (17) comprises an eighth mounting base (43) and an eighth clamping block (44), and the eighth clamping block (44) is driven to perform clamping operation through the eighth handle rod (22).

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