CN220854462U - Tool for detecting spot welding strength - Google Patents
Tool for detecting spot welding strength Download PDFInfo
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- CN220854462U CN220854462U CN202322569980.4U CN202322569980U CN220854462U CN 220854462 U CN220854462 U CN 220854462U CN 202322569980 U CN202322569980 U CN 202322569980U CN 220854462 U CN220854462 U CN 220854462U
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- spot welding
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- 238000003466 welding Methods 0.000 title claims abstract description 68
- 238000003825 pressing Methods 0.000 claims description 21
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000007689 inspection Methods 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 7
- 230000008602 contraction Effects 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000010953 base metal Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The application relates to a tool for checking spot welding strength, which comprises: the tooling platform is used for installing all parts; a first clamping assembly for clamping a first end of a workpiece of the spot welding assembly; the first clamping assembly is arranged on the tooling platform; the fixed seat is used for rotatably mounting the second clamping assembly; the fixed seat is arranged on the tooling platform; a second clamping assembly for clamping a second end of the spot welding assembly workpiece; the second clamping component is rotatably arranged on the fixed seat; a driving assembly for driving the second clamping assembly to move; the driving assembly is arranged on the tool platform; a control assembly for controlling the drive assembly; the control assembly is connected with the driving assembly. According to the tooling for inspecting the spot welding strength, which is provided by the application, the designed inspection tooling replaces the original manual hammering and chiseling inspection mode, so that the production efficiency is improved, and the labor intensity of operators is reduced.
Description
Technical Field
The application relates to the field of welding strength inspection, in particular to a tool for inspecting the welding strength of spot welding.
Background
The spot welding mode that the welding work piece adopted welds, and its welding strength directly influences structural strength and life of product, and the inspection of spot welding strength is especially important, adopts the inspection mode of manual chisel to hit at present, and inefficiency, operation existence potential safety hazard.
At present, a chisel is adopted to chisel the welding position of a spot-welded workpiece, whether the spot-welding is firm and reliable is judged by checking the damage degree of a welding spot of a welding parent metal, if the welding spot of the parent metal rupture welding is not torn into a qualified state, if the rupture position is ruptured from the welding spot, and the parent metal is not torn into an unqualified state, the welding strength of the welding spot is checked by hammering and chisel, the whole operation flow is complex, the production efficiency is low, and an operator has potential safety hazards of smash injury during hammering.
Disclosure of utility model
In order to solve the technical problems described above or at least partially solve the technical problems described above, the present application provides a tool for inspecting the weld strength of spot welds.
In a first aspect, the present application provides a tool for verifying spot weld strength, comprising:
The tooling platform is used for installing all parts;
A first clamping assembly for clamping a first end of a workpiece of the spot welding assembly; the first clamping assembly is arranged on the tooling platform;
The fixed seat is used for rotatably mounting the second clamping assembly; the fixed seat is arranged on the tooling platform;
A second clamping assembly for clamping a second end of the spot welding assembly workpiece; the second clamping component is rotatably arranged on the fixed seat;
A driving assembly for driving the second clamping assembly to move; the driving assembly is arranged on the tool platform;
A control assembly for controlling the drive assembly; the control assembly is connected with the driving assembly.
Preferably, the first clamping assembly comprises: the device comprises a first rotary compression column and a fixed positioning block, wherein the fixed positioning block is arranged on the tooling platform, and the first rotary compression column is rotationally arranged on the fixed positioning block.
Preferably, the second clamping assembly comprises: the rotary type movable pressing arm comprises a rotary type movable pressing arm and a second rotary type pressing column, wherein the middle part of the rotary type movable pressing arm is rotationally connected with the fixing seat, the second rotary type pressing column is rotationally arranged at the first end of the rotary type movable pressing arm, and the second end of the rotary type movable pressing arm is connected with the driving assembly.
Preferably, the driving assembly includes: and the oil cylinder is arranged on the tooling platform and is connected with the second end of the rotary movable pressing arm.
Preferably, the driving assembly further comprises: the mounting seat is connected with the tooling platform, and the oil cylinder is arranged on the mounting seat.
Preferably, the control assembly comprises: the hydraulic control system comprises a hydraulic control valve, a hydraulic pipeline and a hydraulic station assembly, wherein the driving component is connected with the hydraulic station assembly through the hydraulic pipeline, and the hydraulic control valve is connected with the hydraulic station assembly.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:
According to the tooling for inspecting the spot welding strength, one end of a welding piece for inspecting the spot welding strength is fixed on the fixed end of the designed inspection tooling, the other end of the welding piece is fixed on the rotary movable press arm on the designed tooling, the welding spots at the joint of two workpieces after spot welding are torn and pulled through contraction of the hydraulic cylinder, whether the strength of the spot welding spot meets the qualification requirement is determined through the breaking degree of a workpiece base metal and the welding spots, the original manual hammering and chiseling inspection mode is replaced by the designed inspection tooling, the production efficiency is improved, and the labor intensity of operators is reduced.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to a person skilled in the art that other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic structural diagram of a tool for inspecting spot welding strength according to an embodiment of the present application.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Fig. 1 is a schematic structural diagram of a tool for inspecting spot welding strength according to an embodiment of the present application.
The application provides a tool for checking the welding strength of spot welding, which comprises the following components:
the tooling platform 1 is used for installing various parts;
A first clamping assembly for clamping a first end of the spot welding assembly workpiece 11; the first clamping assembly is arranged on the tooling platform 1;
The fixed seat 4 is used for rotatably mounting the second clamping assembly; the fixed seat 4 is arranged on the tooling platform 1;
A second clamping assembly for clamping a second end of the spot welding assembly workpiece; the second clamping component is rotatably arranged on the fixed seat 4;
A driving assembly for driving the second clamping assembly to move; the driving assembly is arranged on the tool platform 1;
A control assembly for controlling the drive assembly; the control assembly is connected with the driving assembly.
Specifically, two ends of the spot welding assembly workpiece 11 are respectively clamped by the first clamping component and the second clamping component, the driving component is controlled to act through the operation control component, the second clamping component is further controlled to act on the spot welding assembly workpiece 11, and the spot welding strength of the spot welding assembly workpiece 11 is detected.
In an embodiment of the present application, the first clamping assembly includes: the device comprises a first rotary compression column 5 and a fixed positioning block 6, wherein the fixed positioning block 6 is arranged on the tooling platform 1, and the first rotary compression column 5 is rotatably arranged on the fixed positioning block 6.
Specifically, a first end portion of the spot welding assembly workpiece 11 is inserted into a groove of the fixed positioning block 6, and the first rotary pressing post 5 is used for fastening the spot welding assembly workpiece 11.
In an embodiment of the present application, the second clamping assembly includes: the rotary type movable press arm 3 and the second rotary type press post 12, wherein, the middle part of the rotary type movable press arm 3 with fixing base 4 rotates to be connected, the second rotary type press post 12 rotate set up in the first end of the rotary type movable press arm 3, the second end of the rotary type movable press arm 3 with drive assembly connects.
Specifically, the second end portion of the spot welding assembly workpiece 11 is inserted into the groove of the rotary movable press arm 3, and the second rotary press stud 12 is used to fasten the spot welding assembly workpiece 11.
In an embodiment of the present application, the driving assembly includes: and the oil cylinder 7 is arranged on the tooling platform 1 and is connected with the second end of the rotary movable dynamic arm 3.
Specifically, the cylinder 7 is controlled via the control assembly to control the movement of the second end of the rotary moving press arm 3.
In an embodiment of the present application, the driving assembly further includes: the mounting seat 2, the mounting seat 2 with frock platform 1 is connected, hydro-cylinder 7 set up in on the mounting seat 2.
Specifically, the mount 2 is used to carry and secure the cylinder 7.
In an embodiment of the present application, the control assembly includes: the hydraulic control valve 8, the hydraulic pipeline 9 and the hydraulic station assembly 10, wherein the driving component is connected with the hydraulic station assembly 10 through the hydraulic pipeline 9, and the hydraulic control valve 8 is connected with the hydraulic station assembly 10.
Specifically, the hydraulic control valve 8 is operated to function as a hydraulic station assembly 10, and the hydraulic station assembly 10 can control the control function of the cylinder 7 on the rotary moving press arm 3 via the hydraulic line 9.
According to the application, one end of a spot welding assembly workpiece 11 for spot welding strength inspection is fixedly fastened on a fixed positioning block 6 by a first rotary compression column 5, the other end of the spot welding assembly workpiece 11 is fixedly fastened on a rotary movable pressing arm 3 by a second rotary compression column 12, after fastening is finished, an oil cylinder 7 is contracted by operating a hydraulic control valve 8, at the moment, a connecting rod of the oil cylinder 7 drives the rotary movable pressing arm 3 to move in the direction A by taking a connecting shaft of a fixed seat 4 as a rotation center, the other end of the rotary movable pressing arm 3 moves in the direction B, the spot welding assembly workpiece 11 is driven by the rotary movable pressing arm 3 to move in the direction B at the same time, and the other end of the spot welding assembly workpiece 11 is fixedly fastened on the fixed positioning block 6 by the first rotary compression column 5, the spot welding assembly workpiece 11 is torn by contraction of the oil cylinder 7, and when a tool contraction welding spot of the spot welding assembly workpiece 11 is torn by contraction movement, a parent metal is not torn into a qualified state; if the fracture is torn from the welding point, but the parent metal is not torn into a disqualified state, the quick inspection of the welding strength of the spot welding process is realized through the tool, the production efficiency is improved, the labor intensity of operators is greatly reduced, the original inspection modes of manual knocking and hammering are replaced, and the potential safety hazard risk is reduced. The operation is simple after improvement, and the degree of automation is improved.
According to the tooling for inspecting the spot welding strength, one end of a welding piece for inspecting the spot welding strength is fixed on the fixed end of the designed inspection tooling, the other end of the welding piece is fixed on the rotary movable press arm on the designed tooling, the welding spots at the joint of two workpieces after spot welding are torn and pulled through contraction of the hydraulic cylinder, whether the strength of the spot welding spot meets the qualification requirement is determined through the breaking degree of a workpiece base metal and the welding spots, the original manual hammering and chiseling inspection mode is replaced by the designed inspection tooling, the production efficiency is improved, and the labor intensity of operators is reduced.
It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing is only a specific embodiment of the utility model to enable those skilled in the art to understand or practice the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A frock for checking spot welding strength, characterized in that includes:
The tooling platform is used for installing all parts;
A first clamping assembly for clamping a first end of a workpiece of the spot welding assembly; the first clamping assembly is arranged on the tooling platform;
The fixed seat is used for rotatably mounting the second clamping assembly; the fixed seat is arranged on the tooling platform;
A second clamping assembly for clamping a second end of the spot welding assembly workpiece; the second clamping component is rotatably arranged on the fixed seat;
A driving assembly for driving the second clamping assembly to move; the driving assembly is arranged on the tool platform;
A control assembly for controlling the drive assembly; the control assembly is connected with the driving assembly.
2. The tooling for verifying spot weld strength of claim 1, wherein the first clamping assembly comprises: the device comprises a first rotary compression column and a fixed positioning block, wherein the fixed positioning block is arranged on the tooling platform, and the first rotary compression column is rotationally arranged on the fixed positioning block.
3. The tooling for verifying spot weld strength of claim 1, wherein the second clamping assembly comprises: the rotary type movable pressing arm comprises a rotary type movable pressing arm and a second rotary type pressing column, wherein the middle part of the rotary type movable pressing arm is rotationally connected with the fixing seat, the second rotary type pressing column is rotationally arranged at the first end of the rotary type movable pressing arm, and the second end of the rotary type movable pressing arm is connected with the driving assembly.
4. A tooling for verifying spot weld strength as defined in claim 3, wherein the drive assembly comprises: and the oil cylinder is arranged on the tooling platform and is connected with the second end of the rotary movable pressing arm.
5. The tooling for verifying spot weld strength of claim 4, wherein the drive assembly further comprises: the mounting seat is connected with the tooling platform, and the oil cylinder is arranged on the mounting seat.
6. The tooling for verifying spot weld strength of claim 1, wherein the control assembly comprises: the hydraulic control system comprises a hydraulic control valve, a hydraulic pipeline and a hydraulic station assembly, wherein the driving component is connected with the hydraulic station assembly through the hydraulic pipeline, and the hydraulic control valve is connected with the hydraulic station assembly.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322569980.4U CN220854462U (en) | 2023-09-21 | 2023-09-21 | Tool for detecting spot welding strength |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322569980.4U CN220854462U (en) | 2023-09-21 | 2023-09-21 | Tool for detecting spot welding strength |
Publications (1)
Publication Number | Publication Date |
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CN220854462U true CN220854462U (en) | 2024-04-26 |
Family
ID=90787511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322569980.4U Active CN220854462U (en) | 2023-09-21 | 2023-09-21 | Tool for detecting spot welding strength |
Country Status (1)
Country | Link |
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CN (1) | CN220854462U (en) |
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2023
- 2023-09-21 CN CN202322569980.4U patent/CN220854462U/en active Active
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