CN221047677U - Duplex welding fork processing tool - Google Patents
Duplex welding fork processing tool Download PDFInfo
- Publication number
- CN221047677U CN221047677U CN202322623169.XU CN202322623169U CN221047677U CN 221047677 U CN221047677 U CN 221047677U CN 202322623169 U CN202322623169 U CN 202322623169U CN 221047677 U CN221047677 U CN 221047677U
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- screw
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- outer ring
- workbench
- base
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- 238000003466 welding Methods 0.000 title claims abstract description 32
- 238000003754 machining Methods 0.000 claims abstract description 10
- 230000006872 improvement Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 102000004315 Forkhead Transcription Factors Human genes 0.000 description 3
- 108090000852 Forkhead Transcription Factors Proteins 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a duplex welding fork machining tool which comprises a workbench, a locking ring assembly and two clamping seats respectively positioned at two sides of the locking ring assembly; the locking ring assembly comprises a base arranged on the workbench through a second fastening assembly; the top of the base is provided with an arc-shaped notch, one end of the top of the base is rotatably provided with a locking outer ring, and the other end of the base is detachably connected with the other end of the locking outer ring; the locking outer ring is provided with a plurality of screw holes and first screws respectively; the clamp comprises a backer with the bottom connected with a workbench through a third fastener, V-shaped blocks are detachably arranged on two sides of the backer respectively, a boss is arranged in the middle of the backer and penetrates through the boss to form a screw hole, a screw is arranged in the screw hole, and adjusting nuts are arranged on two sides of the screw respectively. The utility model can effectively clamp and fix the workpiece on the workbench and ensure the processing quality of the workpiece.
Description
Technical Field
The utility model relates to a duplex welding fork machining tool.
Background
The double welding fork is formed by combining (or welding) two welding forks and is commonly used on a universal coupling, the double welding fork has four bearing holes, each pair of two bearing holes has concentricity requirements, and the same bearing hole has position requirements. Because of the combination form of the duplex welding fork and the reason that the outer circle of the fork part is an inclined plane, when the traditional vertical method is used for processing, because the height of a workpiece is too high in a standing state, resonance is easy to generate during processing, the processing precision is reduced, the form and position tolerance of the workpiece is affected, and the product quality is affected seriously. When the horizontal placing method is adopted for processing, the outer circle of the fork part is an inclined plane, so that the fork part cannot be placed on the workbench smoothly during clamping, the workpiece can be aligned horizontally only through cushion block adjustment, and the clamping surface is an inclined plane, so that the contact surface between the pressing plate and the workpiece is small, the workpiece is easy to shake during processing, the workpiece is led to displacement, and the product quality problem is generated.
Disclosure of utility model
Aiming at the technical problem that the duplex welding fork is difficult to clamp and fix and process in the background technology, the utility model provides a duplex welding fork processing tool, and workpieces can be effectively clamped and fixed on a workbench through the arrangement of a locking ring assembly and a clamping seat.
The technical scheme for solving the technical problems is as follows:
The utility model relates to a duplex welding fork processing tool which comprises a workbench, a locking ring assembly and two clamping seats respectively positioned at two sides of the locking ring assembly; the locking ring assembly comprises a base arranged on the workbench through a second fastening assembly; the top of the base is provided with an arc-shaped notch, one end of the top of the base is rotatably provided with a locking outer ring, and the other end of the base is detachably connected with the other end of the locking outer ring; the locking outer ring is provided with a plurality of screw holes and first screws respectively; the clamp comprises a backer with the bottom connected with a workbench through a third fastener, V-shaped blocks are detachably arranged on two sides of the backer respectively, a boss is arranged in the middle of the backer and penetrates through the boss to form a screw hole, a screw is arranged in the screw hole, and adjusting nuts are arranged on two sides of the screw respectively.
As a further improvement of the technical scheme, the second fastening assembly comprises a second screw and a T-shaped nut which are connected, and the T-shaped nut is arranged on the workbench by forming a T-shaped groove on the workbench.
As a further improvement of the technical scheme, one end of the top of the base is rotationally connected with the locking outer ring through a movable pin, and the other end of the top of the base is connected with the other end of the locking outer ring through a first fastener.
As a further improvement of the technical scheme, the locking outer ring is provided with 3 screw holes for installing the first screws, and the semicircular equally-divided locking outer ring is arranged.
As a further improvement of the technical scheme, the novel socket head cap screw further comprises a socket head cap wrench, and the first screw is a socket head cap screw matched with the socket head cap wrench.
As a further improvement of the technical scheme, the inner side of the V-shaped block is arc-shaped, positioning grooves are correspondingly formed between the V-shaped block and the leaning hill respectively, positioning keys are jointly arranged in the two positioning grooves, and the leaning hill is connected and fixed with the V-shaped block through fourth fasteners on two sides of each positioning key respectively.
Compared with the prior art, the duplex welding fork machining tool provided by the utility model has the advantages that the design is novel, the structure is reasonable and simple, the implementation is easy, the middle part of the duplex welding fork can be effectively fixed on a workbench through the arrangement of the locking ring assembly, the fork heads on two sides of the duplex welding fork can be effectively fixed through the arrangement of the two clamping seats, and the product machining quality is ensured.
Drawings
FIG. 1 is a schematic process diagram of the present utility model;
FIG. 2 is a schematic view of a locking ring assembly of the present utility model;
FIG. 3 is a schematic view of a clamping set according to the present utility model;
In the figure: 1. a locking ring assembly; 11. a base; 12. locking the outer ring; 13. a movable pin; 14. a first fastener; 15. a first screw; 16. an inner hexagonal wrench; 2. a clamping seat; 21. a backer; 22. a V-shaped block; 23. a third fastener; 24. a fourth fastener; 25. a positioning key; 26. a screw hole; 27. a screw; 28. adjusting the nut; 3. a work table; 4. a duplex welding fork; 41. a fork head; 42. a bearing hole; 5. a second fastening assembly; 51. a T-shaped nut; 52. a second screw; 6. boring tool.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. As used in the specification and claims of the present application, "upper", "lower", "left", "right", "front", "rear", "inner", "outer", etc. are used merely to indicate relative positional relationships, which change when the absolute position of the object to be described changes accordingly. The present utility model is not described in detail in the present application, and is well known to those skilled in the art.
As shown in fig. 1-3, the duplex welding fork processing tool disclosed by the utility model comprises fork heads 41 connected together left and right, wherein each fork head 41 is respectively provided with two bearing holes 42 correspondingly; the machining tool comprises a workbench 3, a locking ring assembly 1 and two clamping seats 2, wherein the locking ring assembly 1 is arranged on the workbench 3, the locking ring assembly 1 is used for locking the middle part of a duplex welding fork, and the two clamping seats 2 are respectively arranged on two sides of the locking ring assembly 1 and used for fastening two fork heads 41. Specifically, the locking ring assembly 1 includes a base 11 installed on the workbench 3 through a second fastening assembly 5, the second fastening assembly 5 includes a second screw 52 and a T-shaped nut 51 that are connected, the T-shaped nut 51 is disposed on the workbench 3 by forming a T-shaped groove on the workbench 3, and the base 11 can be fixed on the workbench 3 by tightening the second screw 52; the top of the base 11 is provided with an arc-shaped notch which is matched with the middle part of a duplex welding fork to be carried, one end of the top of the base 11 is rotatably provided with a locking outer ring 12 through a movable pin 13, the other end of the top of the base is detachably connected with the other end of the locking outer ring 12 through a first fastening piece 14, in order to increase the stability of the movable pin 13, the movable pin 13 is made of cylindrical surface hardening steel, the surface roughness is Ra0.8, and the first fastening piece 14 can be a bolt; the whole locking outer ring 12 is in a large circular arc shape, the diameter of the circular arc is larger than the outer diameter of the middle circle of the duplex welding fork to be placed, a plurality of screw holes are formed in the locking outer ring 12 and are respectively provided with a first screw 15, the number of the screw holes is preferably 3 and are equally distributed with respect to the upper semicircle of the locking outer ring 12, and the distance between the inner circle of the locking outer ring 12 and the middle circle of the duplex welding fork to be placed is not larger than 1/2 of the length of the first screw 15; the first screw 15 is preferably an inner hexagonal screw, and in order to facilitate the locking of the first screw 15 on the locking outer ring 12, an inner hexagonal wrench 16 matched with the first screw 15 may be further provided; each holding clamp seat 2 comprises a backer 21, the bottom of which is connected with the workbench 3 through a third fastening piece 23, and the third fastening piece 23 can be a screw; the two sides of the backup 21 are respectively and detachably provided with a V-shaped block 22, the inner side of the front part of the V-shaped block 22 is an arc surface matched with the fork head 42, the surface of the arc surface is quenched, the surface hardness is increased, positioning grooves are respectively correspondingly formed between the rear side of the V-shaped block 22 and the backup 21, positioning keys 25 are jointly arranged in the two positioning grooves, the backup 21 and the V-shaped block 22 are respectively connected and fixed by a fourth fastener 24 at the two sides of the positioning key 25, the fourth fastener 24 is preferably a fastening screw, screw holes are correspondingly formed on the backup and the V-shaped block respectively, when the V-shaped block is installed, the positioning key 25 can be firstly installed in the positioning grooves of the backup 21, and then the positioning grooves of the V-shaped block 22 are clamped outside the positioning keys 25, after the position is adjusted, the leaning hill 21 is fixed through a fourth fastener 24 after corresponding to the screw holes of the V-shaped block 22; the middle part of the backer 21 is provided with a bulge and penetrates through the bulge, a screw rod 27 is arranged in the screw rod hole 26, two sides of the screw rod 27 penetrate out of the screw rod hole 26 respectively and are provided with adjusting nuts 28, and after the two adjusting nuts 28 are screwed to two sides of the fork 42 and abutted against the inner sides of the fork 42, the fork 42 can be locked.
During application, the middle part of the duplex welding fork is firstly placed on the circular arc of the base 11 of the locking ring assembly 1, then the locking outer ring 12 is closed and fixed through the first fastening piece 14, the V-shaped blocks 22 are respectively installed on the two backers 21 to stabilize the end parts of the two fork heads 42 of the duplex welding fork, the fork heads 42 at the two ends of the duplex welding fork are stabilized through the adjusting nuts 28 at the two sides of the screw 27 on each side of the backer 21, finally the first screws 15 are screwed up through the inner hexagonal wrench 16, namely, the heightening and fixing of the duplex welding fork are completed, and then the workpiece can be processed through the boring cutter 6. In addition, when the duplex welding fork of different sizes is processed, the work piece can be processed only by manufacturing the locking ring assembly 1 and the holding clamp seat 2 with different sizes and connecting the locking ring assembly 1 and the holding clamp seat with the workbench 3.
Claims (6)
1. A pair welding fork processing frock, its characterized in that: comprises a workbench (3), a locking ring assembly (1) and two holding clamp seats (2) respectively positioned at two sides of the locking ring assembly (1); the locking ring assembly (1) comprises a base (11) arranged on the workbench (3) through a second fastening assembly (5); the top of the base (11) is provided with an arc-shaped notch, one end of the top of the base is rotatably provided with a locking outer ring (12), and the other end of the base is detachably connected with the other end of the locking outer ring (12); the locking outer ring (12) is provided with a plurality of screw holes and is respectively provided with a first screw (15); the clamp holder (2) comprises a backing plate (21) with the bottom connected with a workbench (3) through a third fastener (23), V-shaped blocks (22) are detachably arranged on two sides of the backing plate (21) respectively, a screw hole (26) is formed in the middle of the backing plate in a protruding mode and penetrates through the backing plate, a screw (27) is arranged in the screw hole (26), and adjusting nuts (28) are arranged on two sides of the screw (27) respectively.
2. The duplex welding fork machining tool according to claim 1, wherein: the second fastening assembly (5) comprises a second screw (52) and a T-shaped nut (51) which are connected, and the T-shaped nut (51) is arranged on the workbench (3) by forming a T-shaped groove on the workbench (3).
3. The duplex welding fork machining tool according to claim 1, wherein: one end of the top of the base (11) is rotationally connected with the locking outer ring (12) through a movable pin (13), and the other end of the base is connected with the other end of the locking outer ring (12) through a first fastener (14).
4. The duplex welding fork machining tool according to claim 1, wherein: the locking outer ring (12) is provided with 3 screw holes for installing the first screws (15), and the semicircular equally-distributed locking outer ring (12) is arranged.
5. The duplex welding fork machining tool according to claim 1, wherein: the novel socket head cap screw further comprises a socket head cap wrench (16), and the first screw (15) is a socket head cap screw which is matched with the socket head cap wrench (16).
6. The duplex welding fork machining tool according to claim 1, wherein: the inner side of the V-shaped block (22) is arc-shaped, positioning grooves are respectively correspondingly formed between the V-shaped block and the leaning hill (21), positioning keys (25) are jointly arranged in the two positioning grooves, and the leaning hill (21) and the V-shaped block (22) are respectively connected and fixed by the fourth fastening pieces (24) on two sides of each positioning key (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322623169.XU CN221047677U (en) | 2023-09-26 | 2023-09-26 | Duplex welding fork processing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322623169.XU CN221047677U (en) | 2023-09-26 | 2023-09-26 | Duplex welding fork processing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221047677U true CN221047677U (en) | 2024-05-31 |
Family
ID=91201393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322623169.XU Active CN221047677U (en) | 2023-09-26 | 2023-09-26 | Duplex welding fork processing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221047677U (en) |
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2023
- 2023-09-26 CN CN202322623169.XU patent/CN221047677U/en active Active
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