Machining jig for vehicle frame

Abstract

The utility model discloses a machining jig for a frame, which relates to the technical field of machining jigs and comprises a fixed bearing bottom plate, a fixed bearing seat and a locking component, the fixed bearing seat is mounted on the fixed bearing bottom plate, the locking component is detachably mounted on the fixed bearing seat, and the fixed bearing seat is fixedly mounted on the fixed bearing bottom plate. The fixed bearing seat is provided with an inclined part fixing position, a middle fixing position and a tail fixing position, the locking assembly comprises a first locking seat, a second locking seat and a limiting fixing seat, the first locking seat is detachably installed on the inclined part fixing position, the limiting fixing seat is detachably installed on the middle fixing position, and the second locking seat is detachably installed on the tail fixing position. And the second locking seat is detachably mounted on the tail fixing position. The machining jig for the vehicle frame has the advantages of being simple in overall structure, capable of being rapidly disassembled, installed and used, good in stability, capable of avoiding position deviation during machining, flexible and convenient to use, high in practicability, capable of reducing the machining cost of enterprises and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of processing jigs, in particular to a processing jig for a vehicle frame. Background Art

[0002] Nowadays, bicycles have become our daily means of transportation, and the bicycle frame, as the skeleton of the entire bicycle, determines and influences the correctness and comfort of riding posture to the greatest extent. As society's demand for bicycles increases, the requirements for production speed and quality are getting higher and higher. When producing and processing bicycle frames, the bicycle frames need to be fixed on the workbench. The previous operation method was that a worker fixed one end of the frame to the workbench, and then other workers processed the other end of the frame. This was inefficient and had poor stability and was prone to positional displacement. Existing processing fixtures on the market use complex structures to fix the frames, which made installation and disassembly difficult and increased the company's production and processing costs.

[0003] Therefore, a frame processing jig is needed to improve the above problems. Utility Model Content

[0004] The purpose of the present invention is to provide a processing jig for a vehicle frame, aiming to solve the above-mentioned technical problems. The processing jig for a vehicle frame of the present invention has the advantages of simple overall structure, convenient operation, good stability, avoidance of position offset during processing, quick disassembly and installation, flexible and convenient use, strong practicality and reduction of enterprise processing costs.

[0005] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical solutions:

[0006] A processing jig for a vehicle frame comprises a fixed supporting base plate, a fixed supporting seat and a locking assembly, wherein the fixed supporting seat is mounted on the fixed supporting base plate, the locking assembly is detachably mounted on the fixed supporting seat, the fixed supporting seat is provided with an oblique fixing position, a middle fixing position and a tail fixing position, the locking assembly comprises a first locking seat, a second locking seat and a limit fixing seat, the first locking seat is detachably mounted on the oblique fixing position, the limit fixing seat is detachably mounted on the middle fixing position, and the second locking seat is detachably mounted on the tail fixing position.

[0007] Furthermore, the oblique portion fixing position is provided with an oblique portion fixing groove and an oblique portion fixing seat, the oblique portion fixing seat is arranged on both sides of the oblique portion fixing groove, the first locking seat and the oblique portion fixing seat are detachably connected, and the oblique portion fixing seat is provided with a first fixing hole.

[0008] Furthermore, the tail fixing position is provided with a tail fixing groove, a tail fixing seat and a positioning portion, the tail fixing seat is arranged on both sides of the tail fixing groove, the tail fixing seat is provided with a second fixing hole, the positioning portion is located on one side of the tail fixing groove, and the positioning portion is provided with a first positioning hole.

[0009] Furthermore, a limit base, a first positioning seat and a middle fixing groove are provided on the middle fixing position, the middle fixing groove is connected with the tail fixing groove and the oblique fixing groove, the first positioning seat is located on one side of the middle fixing groove, and the limit base is located on the other side of the middle fixing groove, the limit fixing seat can be detachably installed on the limit base, and the limit base is provided with a third fixing hole and a first assembly hole.

[0010] Furthermore, a shift seat, a second positioning seat and a third positioning seat are also provided on the middle fixed position. The shift seat is located on one side of the limiting base, and the second positioning seat and the third positioning seat are both located on the other side of the limiting base.

[0011] Furthermore, a first locking groove is provided on the first locking seat, and the first locking groove is communicated with the first fixing hole.

[0012] Furthermore, a second locking groove is provided on the second locking seat, and the second locking groove is communicated with the second fixing hole.

[0013] Furthermore, a limiting fixing groove is provided on the limiting fixing seat, and the limiting fixing groove is communicated with the third fixing hole.

[0014] Furthermore, the fixed supporting base plate is provided with a plurality of base plate assembly holes, the fixed supporting seat is provided with a plurality of supporting seat assembly holes, and the base plate assembly holes are communicated with the supporting seat assembly holes.

[0015] The frame processing jig of the utility model has the following beneficial effects:

[0016] 1. Simple structure. The frame processing jig of the utility model is mainly composed of a fixed supporting base plate, a fixed supporting seat and a locking assembly. The overall structure is simple, avoiding the use of complex parts and reducing the production and processing costs of the enterprise;

[0017] 2. Easy to use. When the frame needs to be fixed, the frame processing jig of the utility model can be fixed on the fixed support seat by simply fixing the locking assembly. It is easy to use, has good stability and strong practicality.

[0018] 3. Easy to disassemble. The frame processing jig of the utility model has a locking assembly and a fixed supporting seat that can be detachably installed. When the frame needs to be taken out, the locking assembly can be disassembled. It is flexible and convenient to use, has good stability and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0020] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0021] Figure 3 This is a schematic diagram of the structure of the present invention;

[0022] Figure 4 A schematic diagram for reference use of the present utility model;

[0023] The numbers in the figure are:

[0024] 1. Fixed supporting base; 2. Fixed supporting seat; 3. Locking assembly; 4. First locking seat; 5. Second locking seat; 6. Limit fixing seat; 7. Oblique fixing groove; 8. Oblique fixing seat; 9. First fixing hole; 10. Tail fixing groove; 11. Tail fixing seat; 12. Positioning portion; 13. Second fixing hole; 14. First positioning hole; 15. Limit base; 16. First positioning seat; 17. Middle fixing groove; 18. Third fixing hole; 19. First assembly hole; 20. Shift seat; 21. Second positioning seat; 22. Third positioning seat; 23. Second positioning hole; 24. Third positioning hole; 25. First locking groove; 26. Second locking groove; 27. Limit fixing groove. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the workpiece of the present invention will be further described in detail below in conjunction with the embodiments and drawings.

[0026] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly attached to the other element or there may be an intermediate element; when an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended solely for the purpose of describing specific embodiments and are not intended to limit this invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0028] like Figure 1 and Figure 2 As shown, a processing jig for a vehicle frame includes a fixed supporting base plate 1, a fixed supporting seat 2 and a locking assembly 3, the fixed supporting seat 2 is installed on the fixed supporting base plate 1, the locking assembly 3 is detachably installed on the fixed supporting seat 2, the fixed supporting seat 2 is provided with an oblique fixing position, a middle fixing position and a tail fixing position, the locking assembly 3 includes a first locking seat 4, a second locking seat 5 and a limit fixing seat 6, the first locking seat 4 is detachably installed on the oblique fixing position, the limit fixing seat 6 is detachably installed on the middle fixing position, and the second locking seat 5 is detachably installed on the tail fixing position.

[0029] like Figures 1 to 3 As shown, the oblique portion fixing position is provided with an oblique portion fixing groove 7 and an oblique portion fixing seat 8, the oblique portion fixing seat 8 is arranged on both sides of the oblique portion fixing groove 7, the first locking seat 4 and the oblique portion fixing seat 8 are detachably connected, and the oblique portion fixing seat 8 is provided with a first fixing hole 9.

[0030] like Figures 1 to 3 As shown, the tail fixing portion is provided with a tail fixing groove 10, a tail fixing seat 11 and a positioning portion 12. The tail fixing seats 11 are arranged on both sides of the tail fixing groove 10. The tail fixing seat 11 is provided with a second fixing hole 13. The positioning portion 12 is located on one side of the tail fixing groove 10 and is provided with a first positioning hole 14. The second locking seat 5 is detachably connected to the tail fixing seat 11.

[0031] It should be noted that when processing the vehicle frame, the equipment or robot inserts the positioning piece through the vehicle frame and the first positioning hole 14 into the fixed support seat 2 to limit the position of the vehicle frame and improve the stability of the vehicle frame.

[0032] like Figures 1 to 3 As shown, the middle fixed position is provided with a limit base 15, a first positioning seat 16 and a middle fixed groove 17, the middle fixed groove 17 is communicated with the tail fixed groove 10 and the oblique fixed groove 7, the first positioning seat 16 is located on one side of the middle fixed groove 17, and the limit base 15 is located on the other side of the middle fixed groove 17, the limit fixing seat 6 is detachably mounted on the limit base 15, and the limit base 15 is provided with a third fixing hole 18 and a first assembly hole 19.

[0033] It should be noted that the first positioning seat 16 is used to limit the position of the frame to improve stability.

[0034] like Figures 1 to 3 As shown, a shift seat 20 , a second positioning seat 21 and a third positioning seat 22 are also provided on the middle fixed position. The shift seat 20 is located on one side of the limiting base 15 , and the second positioning seat 21 and the third positioning seat 22 are both located on the other side of the limiting base 15 .

[0035] It should be noted that a second positioning hole 23 is provided on the second positioning seat 21, and a third positioning hole 24 is provided on the third positioning seat 22. When processing the frame, the equipment or robot passes the positioning piece through the frame and inserts the second positioning hole 23 into the fixed supporting seat 2, and passes the positioning piece through the frame and inserts the third positioning hole 24 into the fixed supporting seat 2 to limit the position of the frame and improve the stability of the frame; the gear seat 20 is used to limit the position of the frame and further improve the stability.

[0036] like Figures 1 to 3 As shown, a first locking groove 25 is provided on the first locking seat 4 , and the first locking groove 25 is communicated with the first fixing hole 9 .

[0037] It should be noted that when the frame needs to be fixed, a fastener is passed through the first locking groove 25 and the first fixing hole 9 by a robot or manually, so as to secure the frame between the first locking seat 4 and the fixed support seat 2, thereby improving the overall stability; when the frame needs to be removed, the fastener is removed by a robot or manually, that is, the first locking seat 4 is removed.

[0038] like Figures 1 to 3 As shown, a second locking groove 26 is provided on the second locking seat 5 , and the second locking groove 26 is communicated with the second fixing hole 13 .

[0039] It should be noted that when the frame needs to be fixed, a fastener is passed through the second locking groove 26 and the second fixing hole 13 by a robot or manually, so as to secure the frame between the second locking seat 5 and the fixed support seat 2, thereby improving the overall stability; when the frame needs to be removed, the fastener is removed by a robot or manually, and the second locking seat 5 can be disassembled.

[0040] like Figures 1 to 3 As shown, a limiting fixing groove 27 is provided on the limiting fixing seat 6 , and the limiting fixing groove 27 is communicated with the third fixing hole 18 .

[0041] It should be noted that when the frame needs to be fixed, a robot or a person uses fasteners to pass through the limit fixing groove 27 and the third fixing hole 18 to secure the frame between the limit fixing seat 6 and the fixed support seat 2, thereby improving the overall stability; when the frame needs to be removed, the robot or a person removes the fasteners to remove the limit fixing seat 6.

[0042] like Figures 1 to 3As shown, the fixed support base plate 1 is provided with a plurality of base plate mounting holes, and the fixed support seat 2 is provided with a plurality of support seat mounting holes. The base plate mounting holes communicate with the support seat mounting holes. During installation, the fixed support base plate 1 is first fixed to the workbench, and then the fixed support seat 2 is placed on the fixed support base plate 1. The assembly parts are passed through the support seat mounting holes and the base plate mounting holes to stably mount the fixed support seat 2 on the fixed support base plate 1.

[0043] like Figures 1 to 4 As shown, the working principle of the utility model is as follows:

[0044] When the frame needs to be fixed, the frame is first placed in the middle fixing groove 17, the tail fixing groove 10, and the oblique fixing groove 7 of the fixed support seat 2. Then, a fastener is passed through the first locking groove 25 and the first fixing hole 9 by a robot or manually to secure a portion of the frame between the first locking seat 4 and the fixed support seat 2. At the same time, a fastener is passed through the second locking groove 26 and the second fixing hole 13 to secure a portion of the frame between the second locking seat 5 and the fixed support seat 2. At the same time, a fastener is passed through the limiting fixing groove 27 and the third fixing hole 18 to secure a portion of the frame between the limiting fixing seat 6 and the fixed support seat 2. The frame can be stabilized in the fixed support seat 2, thereby improving the stability of the processing process.

[0045] When the vehicle frame needs to be taken out, the first locking seat 4, the second locking seat 5 and the position-limiting fixing seat 6 can be taken out after the fasteners are taken out by a robot or manually, and then the vehicle frame can be taken out.

[0046] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any technician familiar with the profession can make some changes, modifications and equivalent changes made by using the technical content disclosed above without departing from the scope of the technical solution of the present invention, which are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. A processing jig for a vehicle frame, characterized in that: The invention comprises a fixed supporting base plate (1), a fixed supporting seat (2) and a locking assembly (3), wherein the fixed supporting seat (2) is mounted on the fixed supporting base plate (1), and the locking assembly (3) is detachably mounted on the fixed supporting seat (2), and the fixed supporting seat (2) is provided with an oblique fixing position, a middle fixing position and a tail fixing position, and the locking assembly (3) comprises a first locking seat (4), a second locking seat (5) and a limit fixing seat (6), wherein the first locking seat (4) is detachably mounted on the oblique fixing position, the limit fixing seat (6) is detachably mounted on the middle fixing position, and the second locking seat (5) is detachably mounted on the tail fixing position.

2. The frame processing jig according to claim 1, characterized in that: The oblique portion fixing position is provided with an oblique portion fixing groove (7) and an oblique portion fixing seat (8), the oblique portion fixing seat (8) is arranged on both sides of the oblique portion fixing groove (7), the first locking seat (4) and the oblique portion fixing seat (8) are detachably connected, and the oblique portion fixing seat (8) is provided with a first fixing hole (9).

3. The frame processing jig according to claim 2, characterized in that: The tail fixing position is provided with a tail fixing groove (10), a tail fixing seat (11) and a positioning portion (12); the tail fixing seat (11) is arranged on both sides of the tail fixing groove (10); the tail fixing seat (11) is provided with a second fixing hole (13); the positioning portion (12) is located on one side of the tail fixing groove (10); and the positioning portion (12) is provided with a first positioning hole (14).

4. The frame processing jig according to claim 3, characterized in that: The middle fixed position is provided with a limit base (15), a first positioning seat (16) and a middle fixed groove (17); the middle fixed groove (17) is communicated with the tail fixed groove (10) and the oblique fixed groove (7); the first positioning seat (16) is located on one side of the middle fixed groove (17); the limit base (15) is located on the other side of the middle fixed groove (17); the limit fixing seat (6) is detachably mounted on the limit base (15); and the limit base (15) is provided with a third fixing hole (18) and a first assembly hole (19).

5. The frame processing jig according to claim 4, characterized in that: A shift seat (20), a second positioning seat (21) and a third positioning seat (22) are also provided on the middle fixed position; the shift seat (20) is located on one side of the limiting base (15); and the second positioning seat (21) and the third positioning seat (22) are both located on the other side of the limiting base (15).

6. The frame processing jig according to claim 2, characterized in that: The first locking seat (4) is provided with a first locking groove (25), and the first locking groove (25) is communicated with the first fixing hole (9).

7. The frame processing jig according to claim 3, characterized in that: The second locking seat (5) is provided with a second locking groove (26), and the second locking groove (26) is communicated with the second fixing hole (13).

8. The frame processing jig according to claim 5, characterized in that: The limiting fixing seat (6) is provided with a limiting fixing groove (27), and the limiting fixing groove (27) is communicated with the third fixing hole (18).

9. The frame processing jig according to claim 1, characterized in that: The fixed supporting base plate (1) is provided with a plurality of base plate assembly holes, the fixed supporting seat (2) is provided with a plurality of supporting seat assembly holes, and the base plate assembly holes are communicated with the supporting seat assembly holes.

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