CN217913706U - Swing arm rivet welding tool - Google Patents
Swing arm rivet welding tool Download PDFInfo
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- CN217913706U CN217913706U CN202222327428.XU CN202222327428U CN217913706U CN 217913706 U CN217913706 U CN 217913706U CN 202222327428 U CN202222327428 U CN 202222327428U CN 217913706 U CN217913706 U CN 217913706U
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- positioning plate
- side positioning
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Abstract
The application discloses swing arm rivet welding frock relates to welding frock technical field, including the workstation, the surperficial front end of workstation is equipped with two preceding free bearing locating plates that are parallel to each other and two preceding supporting seats that are parallel to each other admittedly, and the surperficial rear end of workstation is equipped with two back free bearing locating plates that are parallel to each other admittedly, installs first main side locating plate, second main side locating plate, third main side locating plate and fourth main side locating plate between preceding free bearing locating plate and the back free bearing locating plate in proper order. The locating plate of different structures and positions on this application usable workstation can support and fix a position each position of swing arm, more accords with the irregular structure of swing arm, makes things convenient for staff's welding, has also exempted from to rule group to time, and swing arm assembly location is more accurate, and welding efficiency is high, and the distortion phenomenon also can not appear in synthetic swing arm, and the quality obtains guaranteeing, and simple structure, low in manufacturing cost, it is more convenient to operate, staff's intensity of labour is greatly reduced also.
Description
Technical Field
The application relates to the technical field of welding tools, in particular to a movable arm rivet welding tool.
Background
The movable arm is one of the four most important structural parts of the excavator, connects the bucket rod and the upper vehicle, bears larger external load during working, is also one of the parts with the highest failure rate, and directly determines the quality and the working performance of the excavator according to the quality. The excavator movable arm is an assembly structure, the assembled shape is irregular, the excavator movable arm is heavy, the excavator movable arm is greatly influenced by the self weight of each part during assembly and welding, and if the position of each part is not fixed, the assembly quality of the excavator movable arm is seriously influenced, and the service life of the excavator movable arm is influenced. In the prior art, main executing parts of machines such as an excavator, a fire-fighting robot and the like are formed by hinging a movable arm, a bucket rod and a bucket, the movable arm and the bucket rod adopt an asymmetric long-arm type irregular box-shaped welding structure due to special requirements of local stress, the structure causes great difficulty in alignment welding of all parts of the movable arm and the bucket rod, a workpiece is marked by using a marking template in the welding process, and then the marked lines are aligned and spot-welded point by point.
SUMMERY OF THE UTILITY MODEL
In order to improve the above-mentioned because manual marking still belongs to original class assembly welding technique, receives the human factor influence big, appears marking off inaccurate easily, the line mark is unclear problem, the application provides a swing arm rivet welding frock.
The application provides a swing arm rivet welding frock adopts following technical scheme: the utility model provides a swing arm rivet welding frock, includes the workstation, the surperficial front end of workstation is equipped with two preceding free bearing locating plates that are parallel to each other and two preceding supporting seats that are parallel to each other admittedly, and the surperficial rear end of workstation is equipped with two back free bearing locating plates that are parallel to each other admittedly, install first main side locating plate, second main side locating plate, third main side locating plate and fourth main side locating plate between preceding free bearing locating plate and the back free bearing locating plate in proper order, the surface of workstation still has first supplementary side locating plate, second supplementary side locating plate, third supplementary side locating plate and fourth supplementary side locating plate of slidable mounting in proper order, the inboard of first main side locating plate, second main side locating plate, third main side locating plate and fourth main side locating plate all is provided with middle diaphragm, and the surface of workstation has still seted up the logical groove corresponding with first supplementary side locating plate, second supplementary side locating plate, third supplementary side locating plate and fourth supplementary side locating plate position, four groups are provided with logical groove.
Based on the technical characteristics: the movable arm front fork plate can be positioned by the front hinge seat positioning plate in the tool, the front support seat can support the movable arm front fork plate and position the movable arm front fork plate, the two rear hinge seat positioning plates can fix the rear hinged shaft of the movable arm, the side plates on the two sides can accurately position the side plates on the two sides of the movable arm, the middle transverse plate can support and position the movable arm bottom plate, the positioning plates with different structures and positions on the workbench can support and position all parts of the movable arm, the movable arm front fork plate is more consistent with the irregular structure of the movable arm, the welding of workers is facilitated, the scribing assembly time is also reduced, the movable arm assembly is more accurately positioned, the welding efficiency is high, the distortion phenomenon can not occur to the synthesized movable arm, the quality is ensured, the structure is simple, the manufacturing cost is low, the operation is more convenient, and the labor intensity of the workers is also greatly reduced.
As a preferred scheme of swing arm rivet welding frock, wherein: first main side locating plate and first supplementary side locating plate are parallel to each other, and first main side locating plate is unanimous with first supplementary side locating plate's size.
Based on the technical characteristics: the first main side positioning plate and the first auxiliary side positioning plate can clamp and position side plates on two sides of the front end of the movable arm.
As a preferred scheme of swing arm rivet welding frock, wherein: the second main side positioning plate is parallel to the second auxiliary side positioning plate, and the second main side positioning plate is consistent with the second auxiliary side positioning plate in size.
Based on the technical characteristics: the second main side positioning plate and the second auxiliary side positioning plate can clamp and position the side plates on two sides of the middle part of the movable arm.
As a preferred scheme of swing arm rivet welding frock, wherein: the third main side positioning plate and the third auxiliary side positioning plate are parallel to each other, and the third main side positioning plate and the third auxiliary side positioning plate are consistent in size.
Based on the technical characteristics: the third main side positioning plate and the third auxiliary side positioning plate can also clamp and position the side plates on two sides of the middle part of the movable arm.
As a preferred scheme of swing arm rivet welding frock, wherein: the fourth main side positioning plate and the fourth auxiliary side positioning plate are parallel to each other, and the fourth main side positioning plate and the fourth auxiliary side positioning plate are consistent in size.
Based on the technical characteristics: the fourth main side positioning plate and the fourth auxiliary side positioning plate can clamp and position the side plates on two sides of the rear end of the movable arm.
As a swing arm rivet welding frock's an optimal selection scheme, wherein: first main side positioning plate size is less than fourth main side positioning plate, fourth main side positioning plate size is less than second main side positioning plate and third main side positioning plate, just second main side positioning plate and third main side positioning plate size are the same.
Based on the technical characteristics: due to the fact that the sizes of the side positioning plates are different, the side positioning plates can better conform to the irregular shape of the movable arm, and welding of workers is facilitated.
As a preferred scheme of swing arm rivet welding frock, wherein: the bottom of workstation sets firmly a plurality of axle beds and locating rack the same with logical groove quantity, the one end of axle bed is rotated and is connected with the screw lead screw, the one end that the axle bed was kept away from to the screw lead screw passes locating rack and fixedly connected with crank, and the outside of screw lead screw slides through the screw thread and is connected with the swivel nut, the upper end fixedly connected with direction gleitbretter of swivel nut, the top of direction gleitbretter pass logical groove and respectively with four group auxiliary side locating plates fixed connection.
Based on the technical characteristics: when different positions of the movable arm are clamped and positioned, the threaded screw rod can be rotated to drive the threaded sleeve to slide on the threaded screw rod through the hand crank, the guide sliding sheet on the threaded sleeve can drive the auxiliary side positioning plates at different positions to slide and adjust the distance between the auxiliary side positioning plates and the corresponding main side positioning plates, the movable arms with different sizes can be better clamped and positioned, and riveting welding is facilitated.
To sum up, the utility model discloses a following at least one beneficial effect:
1. the movable arm assembly positioning tool has the advantages that the front hinged support positioning plate in the tool can position the movable arm front fork plate, the front supporting seat can support and position the movable arm front fork plate, the two rear hinged support positioning plates can fix the rear hinged shaft of the movable arm, the side positioning plates on the two sides can accurately position the side plates on the two sides of the movable arm, the middle transverse plate can support and position the movable arm bottom plate, the positioning plates with different structures and positions on a workbench can be used for supporting and positioning each part of the movable arm, the irregular structure of the movable arm is better met, welding of workers is facilitated, scribing assembly time is also reduced, the movable arm assembly is more accurately positioned, the welding efficiency is high, the synthesized movable arm cannot be distorted, the quality is guaranteed, the structure is simple, the manufacturing cost is low, the operation is more convenient, and the labor intensity of the workers is also greatly reduced;
2. when different positions of the movable arm are clamped and positioned, the threaded screw rod can be rotated to drive the threaded sleeve to slide on the threaded screw rod through the hand crank, the guide sliding sheet on the threaded sleeve can drive the auxiliary side positioning plates at different positions to slide and adjust the distance between the auxiliary side positioning plates and the corresponding main side positioning plates, the movable arms with different sizes can be better clamped and positioned, and riveting welding is facilitated.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a left side view of the present invention;
fig. 3 is a plan view of the present invention.
Description of reference numerals:
1. a work table; 2. a first main side positioning plate; 3. a second main side positioning plate; 4. a third main side positioning plate; 5. a fourth main side positioning plate; 6. a middle transverse plate; 7. a rear hinge base positioning plate; 8. a fourth auxiliary side positioning plate; 9. a third auxiliary side positioning plate; 10. a second auxiliary side positioning plate; 11. a first auxiliary side positioning plate; 12. a front hinge base positioning plate; 13. a front support base; 14. a shaft seat; 15. a threaded lead screw; 151. a crank; 16. a positioning frame; 17. a threaded sleeve; 171. a guide sliding sheet; 18. a through groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying fig. 1-3.
Please refer to fig. 1-3, the utility model provides a swing arm rivet welding frock, including workstation 1, workstation 1's surperficial front end is equipped with two leading hinge seat locating plates 12 that are parallel to each other and two preceding supporting seats 13 that are parallel to each other admittedly, and workstation 1's surperficial rear end is equipped with two trailing hinge seat locating plates 7 that are parallel to each other admittedly, install first main side locating plate 2 between leading hinge seat locating plate 12 and the trailing hinge seat locating plate 7 in proper order, second main side locating plate 3, third main side locating plate 4 and fourth main side locating plate 5, the size of first main side locating plate 2 is less than fourth main side locating plate 5, the size of fourth main side locating plate 5 is less than second main side locating plate 3 and third main side locating plate 4, and the size of second main side locating plate 3 and third main side locating plate 4 is the same, because the side location size differs, accord with the irregular shape of swing arm more, make things convenient for the staff to weld;
the surface of the workbench 1 is sequentially provided with a first auxiliary side positioning plate 11, a second auxiliary side positioning plate 10, a third auxiliary side positioning plate 9 and a fourth auxiliary side positioning plate 8 in a sliding manner, the inner sides of the first main side positioning plate 2, the second main side positioning plate 3, the third main side positioning plate 4 and the fourth main side positioning plate 5 are respectively provided with a middle transverse plate 6, the surface of the workbench 1 is further provided with a through groove 18 corresponding to the first auxiliary side positioning plate 11, the second auxiliary side positioning plate 10, the third auxiliary side positioning plate 9 and the fourth auxiliary side positioning plate 8 in position, the through grooves 18 are provided with four groups, the front hinge seat positioning plate 12 in the tool can position a front fork plate of the movable arm, the front fork plate 13 can support and position the front fork plate, the two rear hinge seat positioning plates 7 can fix rear hinge shafts of the movable arm, a plurality of side positioning plates on two sides can accurately position the side plates on two sides, the middle transverse plate 6 can support and position a bottom plate of the movable arm, the positioning plates with different structures and positions on the workbench 1 can support and position all parts of the movable arm, the movable arm irregular structures can be more in accordance with welding time, the labor intensity of the welding assembly is reduced, and the labor intensity of the labor intensity is reduced.
The first main side positioning plate 2 and the first auxiliary side positioning plate 11 are parallel to each other, the sizes of the first main side positioning plate 2 and the first auxiliary side positioning plate 11 are consistent, and the first main side positioning plate 2 and the first auxiliary side positioning plate 11 can clamp and position side plates on two sides of the front end of the movable arm; the second main side positioning plate 3 and the second auxiliary side positioning plate 10 are parallel to each other, the sizes of the second main side positioning plate 3 and the second auxiliary side positioning plate 10 are consistent, and the second main side positioning plate 3 and the second auxiliary side positioning plate 10 can clamp and position side plates on two sides of the middle part of the movable arm; the third main side positioning plate 4 and the third auxiliary side positioning plate 9 are parallel to each other, the sizes of the third main side positioning plate 4 and the third auxiliary side positioning plate 9 are consistent, and the third main side positioning plate 4 and the third auxiliary side positioning plate 9 can also clamp and position side plates on two sides of the middle part of the movable arm; the fourth main side positioning plate 5 and the fourth auxiliary side positioning plate 8 are parallel to each other, the fourth main side positioning plate 5 and the fourth auxiliary side positioning plate 8 are consistent in size, and the fourth main side positioning plate 5 and the fourth auxiliary side positioning plate 8 can clamp and position side plates on two sides of the rear end of the movable arm.
The bottom of the workbench 1 is fixedly provided with a plurality of shaft seats 14 and positioning frames 16 which are the same as the through grooves 18 in number, one end of each shaft seat 14 is rotatably connected with a threaded screw rod 15, one end, far away from the shaft seat 14, of each threaded screw rod 15 penetrates through the positioning frame 16 and is fixedly connected with a crank 151, the outer side of each threaded screw rod 15 is connected with a screw sleeve 17 in a sliding mode through threads, the upper end of each screw sleeve 17 is fixedly connected with a guide slip sheet 171, the top end of each guide slip sheet 171 penetrates through the through grooves 18 and is fixedly connected with four auxiliary side positioning plates respectively, when different positions of a movable arm are clamped and positioned, the screw sleeves 17 can be driven to slide on the threaded screw rods 15 through the hand crank 151 and the rotary threaded screw rods 15, the guide slip sheets 171 on the screw sleeves 17 can drive the auxiliary side positioning plates at different positions to slide and adjust the distance between the auxiliary side positioning plates and the corresponding main side positioning plates, movable arms with different sizes can be clamped and positioned better, and riveting is facilitated.
Above is the preferred embodiment of the utility model, not limit according to this the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a swing arm rivet welding frock, includes workstation (1), its characterized in that: the utility model discloses a worktable for the automobile seat, including workstation (1), front hinge seat locating plate (12) and two preceding supporting seats (13) that are parallel to each other, and the surface rear end of workstation (1) is equipped with two back hinge seat locating plate (7) that are parallel to each other admittedly, install first main side locating plate (2), second main side locating plate (3), third main side locating plate (4) and fourth main side locating plate (5) between front hinge seat locating plate (12) and back hinge seat locating plate (7) in proper order, the surface of workstation (1) still slidable mounting has first supplementary side locating plate (11), second supplementary side locating plate (10), third supplementary side locating plate (9) and fourth supplementary side locating plate (8) in proper order, the inboard of first main side locating plate (2), second main side locating plate (3), third main side locating plate (4) and fourth locating plate (5) all is provided with middle diaphragm (6), and the surface of workstation (1) still seted up with first side locating plate (11), second main side locating plate (10), third main side locating plate (9) and fourth supplementary side locating plate (8) through groove (18) corresponding with the supplementary side locating plate of four group is provided with supplementary side locating plate (18), supplementary logical groove position 18).
2. The movable arm rivet welding tool of claim 1, characterized in that: the first main side positioning plate (2) and the first auxiliary side positioning plate (11) are parallel to each other, and the first main side positioning plate (2) and the first auxiliary side positioning plate (11) are consistent in size.
3. The movable arm rivet welding tool of claim 1, characterized in that: the second main side positioning plate (3) and the second auxiliary side positioning plate (10) are parallel to each other, and the second main side positioning plate (3) and the second auxiliary side positioning plate (10) are consistent in size.
4. The movable arm rivet welding tool of claim 1, characterized in that: the third main side positioning plate (4) and the third auxiliary side positioning plate (9) are parallel to each other, and the third main side positioning plate (4) and the third auxiliary side positioning plate (9) are consistent in size.
5. The movable arm rivet welding tool according to claim 4, characterized in that: the fourth main side positioning plate (5) and the fourth auxiliary side positioning plate (8) are parallel to each other, and the fourth main side positioning plate (5) and the fourth auxiliary side positioning plate (8) are consistent in size.
6. The movable arm rivet welding tool of claim 1, characterized in that: the size of first main side locating plate (2) is less than fourth main side locating plate (5), the size of fourth main side locating plate (5) is less than second main side locating plate (3) and third main side locating plate (4), and the size of second main side locating plate (3) and third main side locating plate (4) is the same.
7. The movable arm rivet welding tool of claim 1, characterized in that: the bottom of workstation (1) sets firmly a plurality of axle beds (14) and locating rack (16) the same with logical groove (18) quantity, the one end of axle bed (14) is rotated and is connected with screw lead screw (15), the one end that axle bed (14) were kept away from in screw lead screw (15) is passed locating rack (16) and fixedly connected with crank (151), and the outside of screw lead screw (15) is slided through the screw thread and is connected with swivel nut (17), the upper end fixedly connected with direction gleitbretter (171) of swivel nut (17), the top of direction gleitbretter (171) is passed logical groove (18) and respectively with four groups of supplementary side locating plates fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222327428.XU CN217913706U (en) | 2022-09-01 | 2022-09-01 | Swing arm rivet welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222327428.XU CN217913706U (en) | 2022-09-01 | 2022-09-01 | Swing arm rivet welding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217913706U true CN217913706U (en) | 2022-11-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222327428.XU Active CN217913706U (en) | 2022-09-01 | 2022-09-01 | Swing arm rivet welding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217913706U (en) |
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2022
- 2022-09-01 CN CN202222327428.XU patent/CN217913706U/en active Active
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