CN218253645U - Welding tool for large-scale welding structural part - Google Patents
Welding tool for large-scale welding structural part Download PDFInfo
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- CN218253645U CN218253645U CN202222228966.3U CN202222228966U CN218253645U CN 218253645 U CN218253645 U CN 218253645U CN 202222228966 U CN202222228966 U CN 202222228966U CN 218253645 U CN218253645 U CN 218253645U
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Abstract
The utility model relates to the technical field of welding tools, and discloses a welding tool of a large-scale welding structure, which comprises a base, wherein a workpiece placing area is arranged on the base, and a plurality of positioning adjusting components for deformation adjustment of workpieces and a pressing component for pressing and attaching the workpieces to the base are arranged on the workpiece placing area at intervals; the positioning adjusting components comprise two single-side positioning adjusting components which are symmetrically arranged, and the two single-side positioning adjusting components are respectively positioned at the inner side and the outer side of the workpiece placing area; the unilateral positioning and adjusting component comprises a fixed block, a top block, a guide post and first adjusting bolts symmetrically arranged on two sides of the guide post respectively; the utility model provides a pair of large-scale welded structure's welding frock has solved traditional welding frock and has leaded to the subassembly to warp easily, and subassembly size precision is not good to be guaranteed moreover, and then influences the problem of the quality of product.
Description
Technical Field
The utility model relates to a welding frock technical field, concretely relates to welding frock of large-scale welded structure spare.
Background
To the welding process of large-scale structure, traditional frock can not closely laminate with the subassembly, and welding process is unstable, adopts traditional welding frock to lead to the subassembly to warp easily in welding process, and subassembly size precision is not good to be guaranteed moreover, and then influences the quality of product.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a large-scale welded structure spare's welding frock for solve at least one above-mentioned problem that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a welding tool for large-scale welding structural parts comprises a base, wherein an assembly placing area is arranged on the base, a plurality of positioning adjusting assemblies and pressing assemblies are arranged on the assembly placing area at intervals, and the pressing assemblies apply pressure in the vertical direction to press and attach the assemblies to the base;
the positioning adjusting components comprise two symmetrically arranged single-side positioning adjusting components which are respectively positioned at the inner side and the outer side of the component placing area;
unilateral positioning control subassembly includes fixed block, kicking block, guide post and the symmetry respectively sets up the first adjusting bolt in the guide post both sides, fixed block fixed mounting is on the base, clearance fit between kicking block and the fixed block, one side that is close to the subassembly on the fixed block and places the district is equipped with the guide way, the kicking block includes the guide part and sets up the radial extension in the guide part both sides, the guide part embedding is in the guide way and between the two sliding fit, sliding fit and guide post stretch into the one end and the guide part fixed connection in the guide way between guide post and the fixed block, a side cover that keeps away from the kicking block on the guide post is equipped with compression spring, compression spring is located between the end and the fixed block of guide post, threaded connection between first adjusting bolt and the fixed block, first adjusting bolt stretches out the one end and the radial extension butt that the fixed block just is close to the kicking block.
In this technical scheme, place the subassembly and place the district in, the location adjustment subassembly that the interval set up can realize that the subassembly is tight from the location of inside and outside, simultaneously can carry out appropriate adjustment to the deformation that produces in the subassembly course of working, it is concrete, because the fixed block is fixed on the base, clearance fit between kicking block and the fixed block, sliding fit and the one end and the guide part fixed connection that the guide post stretches into in the guide way between guide post and the fixed block, a side cover that keeps away from the kicking block on the guide post is equipped with compression spring, compression spring is located between the end of guide post and the fixed block, then two kicking blocks that are located the subassembly inside and outside respectively are under compression spring's reaction force, can realize the top tight to the subassembly from the inside and outside of subassembly respectively, also be, the location adjustment subassembly can realize pressing from the location of inside and outside tightly, the cooperation compresses tightly the subassembly from exerting pressure in the vertical direction, can compress tightly and laminate the subassembly on the base, and then make the subassembly can be better closely laminate with the base, thereby promote welding process's stability, and then effectively control the deformation of subassembly.
In addition, because clearance fit between kicking block and the fixed block, threaded connection between first adjusting bolt and the fixed block, first adjusting bolt stretches out the fixed block and is close to the one end and the radial extension butt of kicking block, then through operating first adjusting bolt, can realize respectively that first adjusting bolt supports tightly with the radial extension that corresponds, radial extension and then can give the subassembly and correspond the position and exert pressure, thereby make the subassembly under the positioned state, can realize the deformation that suitable adjustment subassembly leads to because of the course of working through first adjusting bolt, the subassembly machining efficiency has obviously been improved, the process cycle has been shortened, the quality in the subassembly welding process is effectively guaranteed.
To sum up, this welding frock, subassembly and frock can closely laminate, and welding process is stable, can effectual control subassembly warp, guarantees subassembly size precision and tolerance, to mass production's subassembly, the deformation that can reduce the welding process in production to guarantee the quality, raise the efficiency, reduce cost.
Furthermore, for the convenient location installation of realization to the fixed block, be equipped with the limit structure who is convenient for realize fixing the location installation of fixed block on fixed block and the base.
Furthermore, for the convenience of positioning operation, limit structure includes two locating holes that set up along the length direction interval of fixed block, be equipped with the locating pin that corresponds with the locating hole on the base, the locating pin is located the locating hole.
Further, in order to conveniently realize the fixed mounting of the fixed block, the fixed block is fixedly mounted on the base through two symmetrically arranged locking bolts.
Furthermore, in order to prevent that the one side of kicking block and subassembly contact from causing the damage to the surface of subassembly, the one side that is close to the subassembly on the kicking block and places the district is equipped with the rubber cushion, and the rubber cushion can realize laminating completely between kicking block and the subassembly, reaches better laminating effect.
Further, for reasonable utilization raw and other materials to reduce cost, the base includes substructure and backing plate structure, substructure comprises rectangle shaped steel welded fastening, backing plate structure comprises sheet metal welded fastening, backing plate structure sets up the upper end at substructure.
Furthermore, in order to ensure the strength of the rectangular frame structure, the base is of the rectangular frame structure, and a supporting structure is arranged in the rectangular frame structure.
Furthermore, in order to achieve a more stable positioning effect on the assembly, the positioning adjusting assembly and the pressing assembly in the same extending direction are arranged in a crossed mode.
Furthermore, in order to provide a concrete subassembly that compresses tightly that can realize compressing tightly the subassembly, compress tightly the subassembly and include clamp plate, second adjusting bolt and height-adjustable support column, height-adjustable support column sets up on the base, the upper end of height-adjustable support column is used for supporting the one end of clamp plate, the other end of clamp plate is used for compressing tightly the subassembly, be equipped with the through-hole on the clamp plate, second adjusting bolt passes behind the through-hole and base threaded connection.
Furthermore, in order to provide simple structure, the subassembly that compresses tightly of the operation of being convenient for, height-adjustable support column is including fixing the fixed part on the base and with fixed part threaded connection's adjustable cushion, the upper end of adjustable cushion is used for supporting the one end of clamp plate.
When the second adjusting bolt is operated, one end of the pressing plate can be effectively supported through the adjustable cushion block, meanwhile, the second adjusting bolt is operated, the other end of the pressing plate can be enabled to compress the assembly, and due to the fact that the height of the adjustable cushion block is adjustable, the pressing effect of the pressing plate can be controlled, and meanwhile, adaptive compression adjustment can be conducted according to the condition of the assembly.
The utility model has the advantages that: in this technical scheme, place the subassembly and place the district in, the location adjustment subassembly that the interval set up can realize that the subassembly is tight from the location of inside and outside, simultaneously can carry out appropriate adjustment to the deformation that produces in the subassembly course of working, it is concrete, because the fixed block is fixed on the base, clearance fit between kicking block and the fixed block, sliding fit and the one end and the guide part fixed connection that the guide post stretches into in the guide way between guide post and the fixed block, a side cover that keeps away from the kicking block on the guide post is equipped with compression spring, compression spring is located between the end of guide post and the fixed block, then two kicking blocks that are located the subassembly inside and outside respectively are under compression spring's reaction force, can realize the top tight to the subassembly from the inside and outside of subassembly respectively, also be, the location adjustment subassembly can realize pressing from the location of inside and outside tightly, the cooperation compresses tightly the subassembly from exerting pressure in the vertical direction, can compress tightly and laminate the subassembly on the base, and then make the subassembly can be better closely laminate with the base, thereby promote welding process's stability, and then effectively control the deformation of subassembly.
In addition, because clearance fit between kicking block and the fixed block, threaded connection between first adjusting bolt and the fixed block, first adjusting bolt stretches out the fixed block and is close to the one end and the radial extension butt of kicking block, then through operating first adjusting bolt, can realize respectively that first adjusting bolt supports tightly with the radial extension that corresponds, radial extension and then can give the subassembly and correspond the position and exert pressure, thereby make the subassembly under the positioned state, can realize the deformation that suitable adjustment subassembly leads to because of the course of working through first adjusting bolt, the subassembly machining efficiency has obviously been improved, the processing cycle has been shortened, quality among the subassembly welding process is effectively guaranteed.
To sum up, this welding frock, subassembly and frock can closely laminate, and welding process is stable, can effectual control subassembly warp, guarantees subassembly size precision and tolerance, to mass production's subassembly, the deformation that produces in the reducible welding process to guarantee quality, raise the efficiency, reduce cost.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a partial top view structure of the present invention;
FIG. 3 isbase:Sub>A schematic sectional view taken along line A-A in FIG. 2;
fig. 4 is a schematic sectional view along the direction B-B in fig. 2.
In the figure: a base 1; a compression assembly 2; a pressing plate 2.1; a second adjusting bolt 2.2; a fixed part 2.3; 2.4 of an adjustable cushion block; a component 3; a single-side positioning adjustment assembly 4; 4.1 of a fixed block; a top block 4.2; 4.3 of a guide post; a first adjusting bolt 4.4; a guide groove 5; a guide part 6; a radial extension 7; a compression spring 8; positioning holes 9; a positioning pin 10; a lock bolt 11; a rubber cushion layer 12; a bottom structure 13; a pad structure 14; a support structure 15.
Detailed Description
Example 1:
as shown in fig. 1 to 4, the present embodiment provides a welding fixture for a large-scale welded structural member, including a base 1, a component placement area is arranged on the base 1, a plurality of positioning adjustment components and a pressing component 2 are arranged on the component placement area at intervals, and the pressing component 2 applies pressure in a vertical direction to press and attach a component 3 to the base 1;
the positioning adjusting assembly comprises two single-side positioning adjusting assemblies 4 which are symmetrically arranged, and the two single-side positioning adjusting assemblies 4 are respectively positioned at the inner side and the outer side of the assembly placing area;
unilateral positioning control assembly 4 includes fixed block 4.1, kicking block 4.2, guide post 4.3 and the symmetry respectively set up first adjusting bolt 4.4 in guide post 4.3 both sides, fixed block 4.1 fixed mounting is on base 1, clearance fit between kicking block 4.2 and the fixed block 4.1, the one side that is close to the subassembly on the fixed block 4.1 and places the district is equipped with guide way 5, kicking block 4.2 includes guide part 6 and sets up radial extension 7 in guide part 6 both sides, the embedding of guide part 6 is in guide way 5 and between the two sliding fit, sliding fit and guide post 4.3 stretch into one end and guide part 6 fixed connection in the guide way 5 between guide post 4.3, one side cover of keeping away from kicking block 4.2 on guide post 4.3 is equipped with compression spring 8, compression spring 8 is located between guide post 4.3's end and 4.1, threaded connection between first adjusting bolt 4.4 and the fixed block 4.1, first adjusting bolt 4.4 stretches out and radial extension and is close to the one end butt of kicking block 4.2 and fixed block 4.1.
In this technical scheme, place subassembly 3 in the subassembly is placed the district, the location adjustment subassembly that the interval set up can realize that subassembly 3 is tight from the location of inside and outside, simultaneously can carry out appropriate adjustment to the deformation that produces in the subassembly 3 course of working, it is concrete, because fixed block 4.1 fixes on base 1, clearance fit between kicking block 4.2 and the fixed block 4.1, sliding fit and the one end and the guide part 6 fixed connection of kicking block 4.3 stretching into the guide way 5 between guide post 4.3 and fixed block 4.1, a side cover of keeping away from kicking block 4.2 on the guide post 4.3 is equipped with compression spring 8, compression spring 8 is located between the end of guide post 4.3 and fixed block 4.1, then two kicking blocks 4.2 that are located subassembly 3 inside and outside respectively are under compression spring 8's reaction force, can realize tight the top to subassembly 3 from the inside and outside of subassembly 3 respectively, also, it compresses tightly subassembly 2 from vertical direction, can compress tightly and then compress tightly subassembly 3 and make the effective laminating of subassembly 3, thereby the stability of the effective control of laminating of subassembly 1 and base 3.
In addition, due to clearance fit between the top block 4.2 and the fixed block 4.1, the first adjusting bolt 4.4 is in threaded connection with the fixed block 4.1, one end, extending out of the fixed block 4.1 and close to the top block 4.2, of the first adjusting bolt 4.4 is abutted to the radial extending portion 7, through operation of the first adjusting bolt 4.4, the first adjusting bolt 4.4 can be abutted to the corresponding radial extending portion 7 respectively, and the radial extending portion 7 can apply pressure to the corresponding position of the component 3, so that the component 3 can realize deformation of the proper adjusting component 3 caused by the machining process through the first adjusting bolt 4.4 in a positioning state, the dimensional tolerance of the component 3 is checked to meet the requirement in the adjusting process, the machining efficiency of the component 3 is obviously improved, the machining period is shortened, and the quality of the component 3 in the welding process is effectively guaranteed.
To sum up, this welding frock, subassembly 3 can closely laminate with the frock, and welding process is stable, can 3 deformations of effectual control subassembly, guarantees 3 size precision of subassembly and tolerance, to mass production's subassembly 3, the deformation that produces in the reducible welding process to guarantee quality, raise the efficiency, reduce cost.
Example 2:
this embodiment is optimized based on embodiment 1 described above.
In order to conveniently realize the positioning and installation of the fixed block 4.1, the fixed block 4.1 and the base 1 are provided with limiting structures which are convenient to realize the positioning and installation of the fixed block 4.1.
Example 3:
this embodiment is optimized based on embodiment 2 described above.
In order to facilitate the positioning operation, the limiting structure comprises two positioning holes 9 arranged at intervals along the length direction of the fixing block 4.1, positioning pins 10 corresponding to the positioning holes 9 are arranged on the base 1, and the positioning pins 10 are positioned in the positioning holes 9.
Example 4:
this embodiment is optimized based on embodiment 1 described above.
In order to conveniently realize the fixed installation of the fixed block 4.1, the fixed block 4.1 is fixedly installed on the base 1 through two symmetrically arranged locking bolts 11.
Example 5:
this embodiment is optimized based on embodiment 1 described above.
In order to prevent that one of kicking block 4.2 and subassembly 3 contact from causing the damage to the surface of subassembly 3, the one side that is close to the subassembly and places the district on kicking block 4.2 is equipped with rubber cushion 12, and rubber cushion 12 can realize laminating completely between kicking block 4.2 and the subassembly 3, reaches better laminating effect.
Example 6:
this embodiment is optimized based on embodiment 1 described above.
In order to reasonably utilize raw materials and reduce the cost, the base 1 comprises a bottom structure 13 and a backing plate structure 14, wherein the bottom structure 13 is formed by welding and fixing rectangular section steel, the backing plate structure 14 is formed by welding and fixing metal plates, and the backing plate structure 14 is arranged at the upper end of the bottom structure 13.
Example 7:
this embodiment is optimized based on embodiment 6 described above.
In order to ensure the strength of the rectangular frame structure, the base 1 is a rectangular frame structure, and a support structure 15 is arranged in the rectangular frame structure.
Example 8:
this embodiment is optimized based on embodiment 1 described above.
In order to achieve a more stable positioning effect on the component 3, the positioning adjusting component and the pressing component 2 in the same extending direction are arranged in a crossed mode. That is, at least one hold-down assembly 2 is disposed on each side of a deformation adjustment assembly.
Example 9:
this embodiment is optimized based on embodiment 1 described above.
In order to provide a concrete subassembly 2 that compresses tightly that can realize compressing tightly subassembly 3, compress tightly subassembly 2 and include clamp plate 2.1, second adjusting bolt 2.2 and height-adjustable support column, height-adjustable support column sets up on base 1, and the upper end of height-adjustable support column is used for supporting the one end of clamp plate 2.1, and the other end of clamp plate 2.1 is used for compressing tightly subassembly 2, is equipped with the through-hole on clamp plate 2.1, second adjusting bolt 2.2 pass behind the through-hole with base 1 threaded connection.
It should be noted that the pressing member 2 may be disposed inside or outside the member placement area as needed.
Example 10:
this embodiment is optimized based on embodiment 9 described above.
In order to provide a pressing assembly which is simple in structure and convenient to operate, the height-adjustable supporting column comprises a fixing part 2.3 fixed on the base 1 and an adjustable cushion block 2.4 in threaded connection with the fixing part 2.3, and the upper end of the adjustable cushion block 2.4 is used for supporting one end of the pressing plate 2.1.
When operation second adjusting bolt 2.2, the one end of clamp plate 2.1 can give effective support through adjustable cushion 2.4, meanwhile, operation second adjusting bolt 2.2 can make the other end of clamp plate 2.1 compress tightly subassembly 3, because adjustable cushion 2.4's height-adjustable, consequently, can control the effect that clamp plate 2.1 compresses tightly, can carry out the compressing tightly of adaptability and adjust according to the condition of subassembly 3 simultaneously.
In the above embodiment, in order to facilitate installation of the tool, the first adjusting bolt 4.4, the second adjusting bolt 2.2, and the guide post 4.3 may be an inner hexagonal socket head bolt.
Finally, it should be noted that: the above are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a welding frock of large-scale welded structure spare which characterized in that: the device comprises a base, wherein an assembly placing area is arranged on the base, a plurality of positioning adjusting assemblies and a plurality of pressing assemblies are arranged on the assembly placing area at intervals, and the pressing assemblies apply pressure in the vertical direction to press and attach the assemblies to the base;
the positioning and adjusting components comprise two symmetrically arranged single-side positioning and adjusting components which are respectively positioned at the inner side and the outer side of the component placing area;
unilateral positioning control subassembly includes fixed block, kicking block, guide post and the symmetry respectively sets up the first adjusting bolt in the guide post both sides, fixed block fixed mounting is on the base, clearance fit between kicking block and the fixed block, one side that is close to the subassembly on the fixed block and places the district is equipped with the guide way, the kicking block includes the guide part and sets up the radial extension in the guide part both sides, the guide part embedding is in the guide way and between the two sliding fit, sliding fit and guide post stretch into the one end and the guide part fixed connection in the guide way between guide post and the fixed block, a side cover that keeps away from the kicking block on the guide post is equipped with compression spring, compression spring is located between the end and the fixed block of guide post, threaded connection between first adjusting bolt and the fixed block, first adjusting bolt stretches out the one end and the radial extension butt that the fixed block just is close to the kicking block.
2. The welding tool for the large-scale welded structural member according to claim 1, wherein: and the fixed block and the base are provided with limiting structures which are convenient for realizing the positioning and installation of the fixed block.
3. The welding tool for the large-sized welded structural member according to claim 2, wherein: the limiting structure comprises two positioning holes which are arranged along the length direction of the fixing block at intervals, positioning pins corresponding to the positioning holes are arranged on the base, and the positioning pins are located in the positioning holes.
4. The welding tool for the large-scale welded structural member according to claim 1, wherein: the fixed block is fixedly arranged on the base through two symmetrically arranged locking bolts.
5. The welding tool for the large-scale welded structural member according to claim 1, wherein: and a rubber cushion layer is arranged on one side of the top block close to the component placing area.
6. The welding tool for the large-scale welded structural member according to claim 1, wherein: the base includes bottom structure and backing plate structure, the bottom structure comprises rectangle shaped steel welded fastening, the backing plate structure comprises sheet metal welded fastening, the backing plate structure sets up the upper end at the bottom structure.
7. The welding tool for the large-sized welded structural member according to claim 6, wherein: the base is a rectangular frame structure, and a supporting structure is arranged in the rectangular frame structure.
8. The welding tool for the large-scale welded structural member according to claim 1, wherein: the positioning adjusting assembly and the pressing assembly in the same extending direction are arranged in a crossed mode.
9. The welding tool for the large-scale welded structural member according to claim 1, wherein: the pressing assembly comprises a pressing plate, a second adjusting bolt and a height-adjustable supporting column, the height-adjustable supporting column is arranged on the base, the upper end of the height-adjustable supporting column is used for supporting one end of the pressing plate, the other end of the pressing plate is used for pressing the assembly, a through hole is formed in the pressing plate, and the second adjusting bolt penetrates through the through hole and then is in threaded connection with the base.
10. The welding tool for the large-sized welded structural member according to claim 9, wherein: the height-adjustable support column comprises a fixing part fixed on the base and an adjustable cushion block in threaded connection with the fixing part, and the upper end of the adjustable cushion block is used for supporting one end of the pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222228966.3U CN218253645U (en) | 2022-08-23 | 2022-08-23 | Welding tool for large-scale welding structural part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222228966.3U CN218253645U (en) | 2022-08-23 | 2022-08-23 | Welding tool for large-scale welding structural part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218253645U true CN218253645U (en) | 2023-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222228966.3U Active CN218253645U (en) | 2022-08-23 | 2022-08-23 | Welding tool for large-scale welding structural part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218253645U (en) |
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2022
- 2022-08-23 CN CN202222228966.3U patent/CN218253645U/en active Active
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