CN215747444U - Welding positioning clamp for controlling parallelism - Google Patents
Welding positioning clamp for controlling parallelism Download PDFInfo
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- CN215747444U CN215747444U CN202121921430.9U CN202121921430U CN215747444U CN 215747444 U CN215747444 U CN 215747444U CN 202121921430 U CN202121921430 U CN 202121921430U CN 215747444 U CN215747444 U CN 215747444U
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Abstract
The utility model discloses a welding positioning fixture for controlling parallelism, which comprises a base, a supporting mechanism, a first positioning assembly and a second positioning assembly, wherein the supporting mechanism is fixedly arranged on the base, the first positioning assembly is arranged on the base and is at least used for fixing a first part of a workpiece to be welded on the base, the second positioning assembly is arranged on the supporting mechanism and is at least used for fixing a third part of the workpiece to be welded on the supporting mechanism, and a second welding surface of the third part of the workpiece to be welded is parallel to a first welding surface of a second part of the workpiece to be welded, wherein the second part of the workpiece to be welded is vertically arranged on the first part. The utility model has convenient use, is more convenient to fix and disassemble workpieces to be welded, and can simultaneously carry out fixed welding on a plurality of workpieces to be welded; meanwhile, the welding positioning fixture can also realize the accurate control of the parallelism of the workpiece to be welded.
Description
Technical Field
The utility model relates to a welding positioning fixture, in particular to a welding positioning fixture for controlling parallelism, and belongs to the technical field of machinery.
Background
A workpiece to be welded formed by welding a plurality of components is easy to deform during welding, the positioning difficulty is high, and the problems of unstable welding structure, unstable welding quality and the like are caused. Meanwhile, the core problem to be solved by welding is in the clamping and positioning of a plurality of welding parts, so that welding work usually needs a special auxiliary fixture for clamping and positioning, meanwhile, welding parameters need to be considered, so that the welding parts are prevented from being welded thoroughly, unstable in quality and other factors, a plurality of components of a workpiece to be welded are arranged at an angle, and the parallelism of the workpiece to be welded needs to be controlled in the welding process so as to prevent the welding quality from meeting the design requirement.
SUMMERY OF THE UTILITY MODEL
In view of the defects of the prior art, the utility model aims to provide a welding positioning clamp for controlling parallelism.
In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model comprises the following steps:
the embodiment of the utility model provides a welding positioning clamp for controlling parallelism, which comprises: the welding device comprises a base, a supporting mechanism, a first positioning assembly and a second positioning assembly, wherein the supporting mechanism is fixedly arranged on the base, the first positioning assembly is arranged on the base and is at least used for fixing a first part of a workpiece to be welded on the base, the second positioning assembly is arranged on the supporting mechanism and is at least used for fixing a third part of the workpiece to be welded on the supporting mechanism, and a second welding surface of the third part of the workpiece to be welded is parallel to a first welding surface of a second part of the workpiece to be welded, wherein the second part of the workpiece to be welded is vertically arranged on the first part.
Compared with the prior art, the welding positioning fixture for controlling parallelism provided by the embodiment of the utility model has the advantages of simple structure, convenience in use, convenience in fixing, dismounting and mounting of workpieces to be welded, and capability of simultaneously fixing and welding a plurality of workpieces to be welded; meanwhile, the welding positioning fixture can also realize the accurate control of the parallelism of the workpiece to be welded.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a welding positioning fixture for controlling parallelism provided in embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram of a welding positioning fixture for controlling parallelism provided in embodiment 1 of the present invention;
FIG. 3 is a schematic structural view of a workpiece to be welded according to embodiment 1 of the present invention after completion of welding.
Detailed Description
In view of the deficiencies in the prior art, the inventors of the present invention have made extensive studies and extensive practices to provide technical solutions of the present invention. The technical solution, its implementation and principles, etc. will be further explained as follows.
The embodiment of the utility model provides a welding positioning clamp for controlling parallelism, which comprises: the welding device comprises a base, a supporting mechanism, a first positioning assembly and a second positioning assembly, wherein the supporting mechanism is fixedly arranged on the base, the first positioning assembly is arranged on the base and is at least used for fixing a first part of a workpiece to be welded on the base, the second positioning assembly is arranged on the supporting mechanism and is at least used for fixing a third part of the workpiece to be welded on the supporting mechanism, and a second welding surface of the third part of the workpiece to be welded is parallel to a first welding surface of a second part of the workpiece to be welded, wherein the second part of the workpiece to be welded is vertically arranged on the first part.
Furthermore, the supporting mechanism is vertically fixed on the base.
Further, the supporting mechanism comprises a supporting column in a circular tube shape, and the second positioning assembly is arranged on the top end face of the supporting column.
Further, the axial direction of the supporting column is parallel to the axial direction of the first part and the second part of the workpiece to be welded.
Furthermore, the supporting mechanism and the first positioning component are arranged on the working surface of the base, and the top end surface of the supporting column is parallel to the working surface of the base.
Furthermore, the second positioning assembly comprises a plurality of second positioning mechanisms arranged at intervals along the circumferential direction of the support column, each second positioning mechanism comprises a second fixed buckle and a second threaded connecting piece, a second guide connecting slotted hole is formed in each second fixed buckle, one end of each second threaded connecting piece penetrates through each second guide connecting slotted hole and is in threaded connection with the support column, and the second threaded connecting piece is screwed to enable the part of the third part of the workpiece to be welded to be fixedly clamped between the second fixed buckle and the top end face of the support column.
Furthermore, the second positioning mechanism further comprises a second cushion block, the second cushion block is fixedly arranged on the top end face of the supporting column, the second threaded connector is in threaded connection with the second cushion block, and part of the third portion of the workpiece to be welded can be fixedly clamped between the second fixing buckle and the second cushion block.
Furthermore, the first positioning assembly comprises a plurality of first positioning mechanisms arranged at intervals along the circumferential direction of the first part of the workpiece to be welded, each first positioning mechanism comprises a first fixing buckle and a first threaded connecting piece, a first guide connecting groove hole is formed in each first fixing buckle, one end of each first threaded connecting piece penetrates through each first guide connecting groove hole and is in threaded connection with the support column, and the local part of the first part of the workpiece to be welded can be fixedly clamped between each first fixing buckle and the working surface of the base by screwing the first threaded connecting pieces.
Furthermore, the first positioning mechanism further comprises a first cushion block, the first cushion block is fixedly arranged on the working surface of the base, the first threaded connecting piece is in threaded connection with the first cushion block, and the part of the first part of the workpiece to be welded can be fixedly clamped between the first fixing buckle and the first cushion block.
Furthermore, at least one supporting mechanism and a plurality of groups of first positioning assemblies are arranged on the working surface of the base, and the plurality of groups of first positioning assemblies are arranged around the supporting mechanism.
The technical solution, the implementation process and the principle thereof will be further explained with reference to the drawings, and unless otherwise specified, the specific shape, structure, size and the like of the components in the embodiment of the present invention may be adjusted according to the specific use case, and are not specifically limited herein.
Referring to fig. 1, a welding positioning fixture for controlling parallelism includes a base 100, a supporting mechanism 200, two sets of first positioning components 300/400 and a set of second positioning components 500, wherein the supporting mechanism 200 is fixedly disposed on the base 100, and the supporting mechanism 200 is disposed perpendicular to the base 100; two sets of first positioning assemblies 300/400 are fixedly arranged on the base 100 and are used for fixing at least the first part 1 of the workpiece to be welded on the base 100, the second positioning assemblies 500 are fixedly arranged on the supporting mechanism 200 and are used for fixing at least the third part 3 of the workpiece to be welded on the supporting mechanism 200, and the second welding surface of the third part 3 of the workpiece to be welded is parallel to the first welding surface of the second part 2 of the workpiece to be welded, wherein the second part 2 of the workpiece to be welded is vertically arranged on the first part 1.
Specifically, the structure of the workpiece to be welded is as shown in fig. 3, the supporting mechanism 200 is vertically fixed on the base 100, and two sets of first positioning components 300/400 are respectively disposed in two side areas of the supporting mechanism 200.
Specifically, referring to fig. 1 and 2, the supporting mechanism 200 includes a circular tube-shaped supporting column, the second positioning assembly 500 is disposed on a top end surface of the supporting column, wherein an axial direction of the supporting column is parallel to an axial direction of the first portion 1 and the second portion 2 of the workpiece to be welded, the supporting mechanism 200 and the first positioning assembly 300/400 are disposed on a working surface of the base 100, and the top end surface of the supporting column 200 is parallel to the working surface of the base 100.
Specifically, the supporting column and the base may both be metal members, and the supporting column and the base may be fixedly connected by welding, for example, the supporting column and the base may be fixedly connected as a whole by penetration welding.
Specifically, referring to fig. 2 again, the second positioning assembly 500 includes a second fixed collar 510 disposed on the top end surface of the support column, the second fixed collar 510 is fixed on the top end surface of the support column through a plurality of countersunk screws 520, and the second positioning assembly 500 further includes a plurality of second positioning mechanisms disposed at intervals along the top end surface of the support column or the circumferential direction of the fixed collar, and the second positioning mechanisms are mainly used for fixing the third portion 3 of the workpiece to be welded on the top end surface of the support column.
Specifically, the second positioning mechanism includes a second pad 530, a second fixing buckle 540 and a second threaded connector 550, the second pad 530 is fixedly disposed on the top end surface of the supporting column, the second fixing buckle 540 is provided with a second guiding connection slot, one end of the second threaded connector 550 passes through the second guiding connection slot and is in threaded connection with the second pad 530 or the supporting column, the part of the third portion 3 of the workpiece to be welded can be fixedly clamped between the second fixing buckle 540 and the top end surface of the second pad 530 or the supporting column by screwing the second threaded connector 550, because the second guiding connection slot is disposed on the second fixing buckle 540, the second guiding connection slot extends along the radial direction of the top end surface of the supporting column, and the length of the second guiding connection slot is greater than the diameter of the second threaded connector 550, such that the second fixing catch 540 is movable in the radial direction of the top end face of the support column relative to the second threaded connection 550 when the second threaded connection 550 is not screwed locked.
Specifically, referring to fig. 2 again, two sets of the first positioning assemblies 300/400 may be identical or similar, so that, taking the first positioning assembly 300 as an example, the first positioning assembly 300 includes a first fixing collar 310 disposed on the base 100, the first fixing collar 310 is fixed on the base 100 by a plurality of countersunk screws 320, and the first positioning assembly 300 further includes a plurality of first positioning mechanisms disposed at intervals along the circumferential direction of the first fixing collar 310, and the first positioning mechanisms are mainly used for fixing the first part 1 of the workpiece to be welded on the base 100.
Specifically, the first positioning mechanism includes a first pad 330, a first fixing buckle 340 and a first threaded connector 350, the first pad 330 is fixedly disposed on the base 100, the first fixing buckle 340 is provided with a first guiding connection slot 341, one end of the first threaded connector 350 passes through the first guiding connection slot 341 and is in threaded connection with the first pad 330 or the base, the local part of the first part 1 of the workpiece to be welded can be fixedly clamped between the first fixing buckle 340 and the first pad 330 or the base 100 by screwing the first threaded connector 350, because the first guiding connection slot 341 is disposed on the first fixing buckle 340, the first guiding connection slot 341 extends along the radial direction of the first fixing collar 310, and the length of the first guiding connection slot 341 is greater than the diameter of the first threaded connector 350, so that when the first threaded connector 350 is not screwed and locked, the first fixing catch 340 is movable relative to the first threaded connection 350 in a radial direction of the first fixing collar 310.
Specifically, when a workpiece to be welded is welded by the welding positioning fixture for controlling parallelism, the first part 1 is fixedly welded with the first fixing collar 310, the first part 1 is fixed by the plurality of first fixing buckles 340, the third part 3 is fixedly welded with the second fixing collar 510, the third part 3 is fixed by the plurality of second fixing buckles 540, and then the second part, the first part and the third part are welded; in the welding process, the supporting column and the second part are perpendicular to the base, the perpendicularity is guaranteed to weld the first part and the second part preferentially, the first part and the second part are placed into the corresponding tool clamp to be fixed after welding, the first part and the second part are perpendicular to the horizontal plane, the levelness is guaranteed by fixing the upper plane and the lower plane of the tool clamp, and the first part and the second part are fixed through the threaded connecting piece.
The welding positioning fixture for controlling parallelism provided by the embodiment of the utility model has the advantages of simple structure and convenience in use, is more convenient for fixing and dismounting workpieces to be welded, and can be used for fixing and welding a plurality of workpieces to be welded simultaneously; meanwhile, the welding positioning fixture can also realize the accurate control of the parallelism of the workpiece to be welded.
It should be understood that the above-mentioned embodiments are merely illustrative of the technical concepts and features of the present invention, which are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and therefore, the protection scope of the present invention is not limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. A welding position anchor clamps for controlling depth of parallelism characterized by that includes: the welding device comprises a base, a supporting mechanism, a first positioning assembly and a second positioning assembly, wherein the supporting mechanism is fixedly arranged on the base, the first positioning assembly is arranged on the base and is at least used for fixing a first part of a workpiece to be welded on the base, the second positioning assembly is arranged on the supporting mechanism and is at least used for fixing a third part of the workpiece to be welded on the supporting mechanism, and a second welding surface of the third part of the workpiece to be welded is parallel to a first welding surface of a second part of the workpiece to be welded, wherein the second part of the workpiece to be welded is vertically arranged on the first part.
2. The welding positioning fixture for controlling parallelism according to claim 1, characterized in that: the supporting mechanism is vertically fixed on the base.
3. The welding positioning fixture for controlling parallelism according to claim 2, characterized in that: the supporting mechanism comprises a round tube-shaped supporting column, and the second positioning assembly is arranged on the top end face of the supporting column.
4. The welding positioning fixture for controlling parallelism according to claim 3, characterized in that: the axial direction of the supporting column is parallel to the axial direction of the first part and the second part of the workpiece to be welded.
5. The welding positioning fixture for controlling parallelism according to claim 3, characterized in that: the supporting mechanism and the first positioning component are arranged on the working surface of the base, and the top end surface of the supporting column is parallel to the working surface of the base.
6. The welding positioning fixture for controlling parallelism of claim 5, wherein: the second positioning assembly comprises a plurality of second positioning mechanisms arranged at intervals along the circumferential direction of the support column, each second positioning mechanism comprises a second fixing buckle and a second threaded connecting piece, a second guide connecting slotted hole is formed in each second fixing buckle, one end of each second threaded connecting piece penetrates through each second guide connecting slotted hole and is in threaded connection with the support column, and the second threaded connecting pieces are screwed to enable the local part of the third part of the workpiece to be welded to be clamped between the second fixing buckles and the top end face of the support column.
7. The welding positioning fixture for controlling parallelism of claim 6, wherein: the second positioning mechanism further comprises a second cushion block, the second cushion block is fixedly arranged on the top end face of the supporting column, the second threaded connecting piece is in threaded connection with the second cushion block, and part of a third portion of the workpiece to be welded can be fixedly clamped between the second fixing buckle and the second cushion block.
8. The welding positioning fixture for controlling parallelism of claim 5, wherein: the first positioning assembly comprises a plurality of first positioning mechanisms arranged at intervals along the circumferential direction of the first part of the workpiece to be welded, each first positioning mechanism comprises a first fixing buckle and a first threaded connecting piece, a first guide connecting groove hole is formed in each first fixing buckle, one end of each first threaded connecting piece penetrates through each first guide connecting groove hole and is in threaded connection with the support column, and the local part of the first part of the workpiece to be welded can be fixedly clamped between each first fixing buckle and the working surface of the base by screwing the first threaded connecting pieces.
9. The welding positioning fixture for controlling parallelism of claim 8, wherein: the first positioning mechanism further comprises a first cushion block, the first cushion block is fixedly arranged on the working surface of the base, the first threaded connecting piece is in threaded connection with the first cushion block, and the part of the first part of the workpiece to be welded can be fixedly clamped between the first fixing buckle and the first cushion block.
10. The welding positioning fixture for controlling parallelism of claim 5, wherein: at least one supporting mechanism and a plurality of groups of first positioning assemblies are arranged on the working surface of the base, and the plurality of groups of first positioning assemblies are arranged around the supporting mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121921430.9U CN215747444U (en) | 2021-08-16 | 2021-08-16 | Welding positioning clamp for controlling parallelism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121921430.9U CN215747444U (en) | 2021-08-16 | 2021-08-16 | Welding positioning clamp for controlling parallelism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215747444U true CN215747444U (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121921430.9U Active CN215747444U (en) | 2021-08-16 | 2021-08-16 | Welding positioning clamp for controlling parallelism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215747444U (en) |
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2021
- 2021-08-16 CN CN202121921430.9U patent/CN215747444U/en active Active
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