CN213105345U - Clamping tool for welding - Google Patents
Clamping tool for welding Download PDFInfo
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- CN213105345U CN213105345U CN202022041945.1U CN202022041945U CN213105345U CN 213105345 U CN213105345 U CN 213105345U CN 202022041945 U CN202022041945 U CN 202022041945U CN 213105345 U CN213105345 U CN 213105345U
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Abstract
A clamping tool for welding relates to the field of tool equipment, and comprises a main body frame, wherein the main body frame comprises two supports, two mounting plates and a pair of connecting square tubes, and two ends of each connecting square tube are respectively connected with the two mounting plates; a first pneumatic clamping mechanism, a second pneumatic clamping mechanism and a pressing assembly are arranged on the pair of connecting square pipes. The first pneumatic clamping mechanism slides on the connecting square pipe positioned above through the first sliding assembly and can approach and press the workpiece to be clamped from top to bottom; the second pneumatic clamping mechanism slides on the lower connecting square pipe through the second sliding assembly and can approach and press the workpiece to be clamped from bottom to top; compress tightly the subassembly and set up two about, between the side pipe, its both ends are connected with first, second sliding assembly respectively, and the slip through two sliding assembly makes to compress tightly the subassembly lateral shifting in order to drive and compresses tightly the subassembly and be close to treating and press from both sides the work piece, and the cooperation mounting panel presss from both sides tightly treats and presss from both sides the work piece to provide the centre gripping to the work piece, the follow-up welding of being convenient for.
Description
Technical Field
The utility model relates to a tooling equipment field specifically relates to a centre gripping frock is used in welding.
Background
The welding requirement of the switch gas-filled cabinet is higher, the quality is difficult to guarantee by adopting manual welding in the prior art, and the efficiency is low; if adopt the automatic welding of robot, need with the good fixed centre gripping of work piece to use the machine of shifting to rotate and weld from different angles, because the model of aerifing the cabinet is more, this anchor clamps must still possess very strong compatible ability. The clamping device can be compatible with good clamping of inflatable cabinets with various sizes, is suitable for being arranged on a positioner for rotating, and meets the requirement of automatic production of robots.
Disclosure of Invention
In view of the above problem, the utility model provides a centre gripping frock is used in welding, its side's pipe frame that adopts through various adjustable support fixture, realizes aerifing the needs that cabinet air chamber production is fixed and the circulation.
A clamping tool for welding comprises a main body frame, wherein the main body frame comprises two supports arranged on two sides, two mounting plates respectively arranged on the inner sides of the two supports, and a pair of square connecting pipes arranged between the two mounting plates in parallel, and two ends of each square connecting pipe are respectively connected with the two mounting plates; a first pneumatic clamping mechanism, a second pneumatic clamping mechanism and a pressing assembly are arranged on the pair of square connecting tubes, wherein between the first pneumatic clamping mechanism and the second pneumatic clamping mechanism, two ends of the pressing assembly are respectively arranged on the square connecting tubes above the first sliding assembly and the second sliding clamping mechanism, and the first pneumatic clamping mechanism slides on the square connecting tubes above the first sliding assembly; the first pneumatic clamping mechanism can approach and press the workpiece to be clamped from top to bottom so as to limit the upward displacement of the workpiece; the second pneumatic clamping mechanism is arranged on the lower connecting square pipe and slides on the lower connecting square pipe through a second sliding assembly; the second pneumatic clamping mechanism can approach and press the workpiece to be clamped from bottom to top so as to limit the downward displacement of the workpiece; the pressing assembly is arranged on the upper sliding assembly and the lower sliding assembly and connected, and the pressing assembly slides between the connecting square pipes to drive the pressing assembly to transversely move so that the pressing assembly is close to one side of a workpiece to be clamped and is matched with a mounting plate on one side to clamp the workpiece to be clamped so as to limit the transverse displacement of the workpiece.
As a further improvement and refinement of the present invention, the first pneumatic clamping mechanism includes a first mounting seat, which is fixedly disposed on the first sliding assembly and moves by sliding between the first sliding assembly and the connecting square pipe located above; the first mounting seat is provided with a first pressure rod, a first air cylinder and a first hinge assembly which is connected with the output end of the first air cylinder and one end of the first pressure rod, the first air cylinder drives the first hinge assembly to rotate, and then the first pressure rod is driven to rotate from top to bottom to be close to and tightly press a workpiece to be clamped so as to limit upward displacement of the workpiece.
As a further improvement and refinement of the present invention, the second pneumatic clamping mechanism includes a second mounting seat, which is fixedly disposed on the second sliding assembly and moves by sliding between the second sliding assembly and the connecting square pipe located below; the second mounting seat is provided with a second pressure rod, a second air cylinder and a second hinge assembly which is connected with the output end of the second air cylinder and one end of the second pressure rod, the second air cylinder drives the second hinge assembly to rotate, and then the second pressure rod is driven to rotate from top to bottom to be close to and press the workpiece to be clamped so as to limit the downward displacement of the workpiece.
As a further improvement and refinement of the present invention, the compressing assembly includes a compressing assembly bracket disposed between the upper and lower connecting square tubes, both ends of the compressing assembly bracket are respectively connected to the first sliding assembly and the second sliding assembly, a plurality of compressing driving cylinders are disposed on the compressing assembly bracket, and an output end of each compressing driving cylinder is provided with a compressing block; and each compaction driving cylinder drives the corresponding compaction block to compact the workpiece to be clamped.
As a further improvement and refinement of the present invention, the first sliding assembly includes a first sliding rail disposed on the square connecting tube located above, the direction of the first sliding rail is consistent with the extending direction of the square connecting tube, a first sliding block is slidably disposed on the first sliding rail, and the first sliding block is fixedly connected to the first pneumatic clamping mechanism; the second sliding assembly comprises a second sliding rail arranged on the connecting square pipe positioned below, the arrangement direction of the second sliding rail is consistent with the extension direction of the connecting square pipe, a second sliding block is arranged on the second sliding rail in a sliding mode, and the second sliding block is fixedly connected with the second pneumatic clamping mechanism; and two ends of the pressing component bracket are respectively fixedly connected with the first sliding block and the second sliding block.
As the utility model discloses a further improvement and refine, each the support is inside to be provided with a rotation motor, the output of rotating the motor respectively with corresponding one side the mounting panel is connected rotate motor drive and make down the mounting panel is at certain predetermined within range internal rotation.
The utility model discloses beneficial effect:
the utility model provides a pair of centre gripping frock is used in welding holds tightly through setting up first pneumatic fixture and the pneumatic fixture of second and treats the displacement of centre gripping work piece in order to restrict the work piece upper and lower, will treat through the mounting panel and compress tightly the subassembly that the centre gripping work piece presss from both sides tightly in order to restrict its lateral displacement to this carries out the centre gripping to the work piece, and first pneumatic fixture and the pneumatic fixture of second and compress tightly the subassembly all can be relative main body frame activity in order to adjust the position, consequently can adapt to the centre gripping of the work piece of different length.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic three-dimensional structure diagram of a clamping tool for welding according to the present invention;
fig. 2 is a schematic three-dimensional structure view of the clamping tool for welding at another viewing angle provided by the present invention;
fig. 3 is a partially enlarged view of a first pneumatic clamping mechanism of the clamping tool for welding according to the present invention;
fig. 4 is a partially enlarged view of a second pneumatic clamping mechanism of the clamping tool for welding according to the present invention;
fig. 5 is a partially enlarged view of a pressing assembly of the clamping tool for welding according to the present invention;
fig. 6 is a schematic three-dimensional structure diagram of a first hinge assembly of a clamping tool for welding according to the present invention;
fig. 7 is a schematic three-dimensional structure diagram of a second hinge assembly of the clamping tool for welding according to the present invention;
fig. 8 is a usage status diagram of the clamping tool for welding according to the present invention.
Wherein, the main element symbol explanation is as follows:
a-clamping tool for welding; b, workpiece;
10-a main body frame; 101-support (positioner); 1011-rotating the motor; 102-a mounting plate; 103-connecting a square tube; 104-a first slide rail; 105-a first slider; 106-a second slide rail; 107-second slider;
20-a first pneumatic clamping mechanism; 201-a first cylinder; 202-a first mount; 203-a first hinge assembly; 2031-a first hinged curved block; 2032 — a first connection plate; 2033-a first hinge strip; 2034-a second hinge strip; 204-a first presser bar member; 2041-a first compression column; 2042-a first fastening spring;
30-a second pneumatic clamping mechanism; 301-a second cylinder; 302-a second mount; 303-a second hinge member; 3031-a second articulated crank; 3032-a second connecting plate; 3033-a third hinge strip; 3034-a fourth hinge strip; 304-a second presser bar member; 3041-a second compression column; 3042-a second fastening spring;
40-a hold-down assembly; 401-hold down assembly holder; 402-a compression drive cylinder; 403-compact block.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Hereinafter, the clamping tool for welding according to the present invention will be described in more detail with reference to a specific embodiment and the accompanying drawings.
As shown in fig. 1 and 2, in an embodiment, a clamping tool a for welding is provided, which includes a main body frame 10, the main body frame 10 includes two supporting bases 101 disposed at left and right sides, two mounting plates 102 disposed at opposite inner sides of the two supporting bases 101, respectively, and a pair of square connecting pipes 103 disposed in parallel between the two mounting plates 102, and two ends of the square connecting pipes 103 are connected to the two mounting plates 102, respectively.
With continued reference to fig. 1 and 2, a pair of square connecting tubes 103 are provided with a first pneumatic clamping mechanism 20, a second pneumatic clamping mechanism 30, and a hold-down assembly 40. The first pneumatic clamping mechanism 20 is disposed on the square connecting tube 103 located above, the first pneumatic clamping mechanism 20 slides on the square connecting tube 103 located above through the first sliding assembly, and the first pneumatic clamping mechanism 20 in this embodiment can be close to and press the workpiece to be clamped from top to bottom to limit upward displacement of the workpiece.
With continued reference to fig. 1 and 2, the second pneumatic clamping mechanism 30 is disposed on the lower square connecting tube 103, and the second pneumatic clamping mechanism 30 slides on the lower square connecting tube 103 through the second sliding assembly. The second pneumatic clamping mechanism 30 in the present embodiment is capable of approaching and pressing the workpiece to be clamped from bottom to top to restrict downward displacement of the workpiece.
As shown in fig. 1 and 8, the compressing assembly 40 is disposed between the upper and lower connecting square tubes 103, two ends of the compressing assembly 40 are respectively connected with the first sliding assembly and the second sliding assembly, the compressing assembly 40 is driven to move transversely by sliding between the two connecting square tubes 103 through the first sliding assembly and the second sliding assembly, so that the compressing assembly 40 is close to one side of the workpiece to be clamped, and the side mounting plate 102 is matched to clamp the workpiece to be clamped (the gas chamber of the gas-filled cabinet) B to limit the transverse displacement of the workpiece.
In the present embodiment, as shown in fig. 3, the first pneumatic clamping mechanism 20 includes a first mounting seat 202, the first mounting seat 202 is fixedly disposed on a first sliding assembly, and moves by sliding between the first sliding assembly and the square connecting tube 103 located above, specifically, in the present embodiment, the first sliding assembly includes a first sliding rail 104 disposed on the square connecting tube 103 located above, wherein the direction of the first sliding rail 104 is the same as the extending direction of the square connecting tube 103. A first slide block 105 is slidably disposed on the first slide rail 104, and the first slide block 105 is fixedly connected to the first mounting seat 202 of the first pneumatic clamping mechanism 20.
With reference to fig. 3, a first pressure rod 204, a first air cylinder 201, and a first hinge assembly 203 connecting an output end of the first air cylinder 201 and one end of the first pressure rod 204 are disposed on the first mounting base 202, and the first air cylinder 201 drives the first hinge assembly 203 to rotate with its hinged end, so as to drive the first pressure rod 204 to rotate from top to bottom to approach and press the workpiece to be clamped, so as to limit the upward displacement of the workpiece.
A plurality of first compression columns 2041 distributed at intervals are arranged on one side, facing the workpiece to be clamped, of the first compression rod 204, the first compression columns 2041 penetrate through the yielding holes of the first compression rod 204, the diameters of the two end portions of each first compression column 2041 are larger than the diameter of the yielding hole of the first compression rod 204, a first fastening spring 2042 is arranged between the end portion, facing the first compression column 2041 on one side, of the workpiece to be clamped and the yielding hole, pretightening force is provided for each first compression column 2041 to ensure that the end portion of each first compression column 2041 tightly abuts against the surface of the workpiece to be clamped, and clamping effect is ensured.
In this embodiment, as shown in fig. 4, the second pneumatic clamping mechanism 30 includes a second mounting base 302, the second mounting base 302 is fixedly disposed on a second sliding assembly, and moves by sliding between the second sliding assembly and the square connecting pipe 103 located below, specifically, the second sliding assembly includes a second sliding rail 106 disposed on the square connecting pipe 103 located below, wherein the direction of the second sliding rail 106 is the same as the extending direction of the square connecting pipe 103, a second sliding block 107 is slidably disposed on the second sliding rail 106, and the second sliding block 107 is fixedly connected to the second mounting base 302 of the second pneumatic clamping mechanism 30.
With reference to fig. 4, a second pressing rod 304, a second cylinder 301, and a second hinge assembly 303 connected to an output end of the second cylinder 301 and an end of the second pressing rod 304 are disposed on the second mounting base 302, wherein the second cylinder 301 drives the second hinge assembly 303 to rotate, and further drives the second pressing rod 304 to rotate from top to bottom to approach and press the workpiece to be clamped, so as to limit downward displacement of the workpiece.
A plurality of second compression columns 3041 are arranged on one side of the second compression rod 304 facing the workpiece to be clamped at intervals, the second compression columns 3041 are inserted into the yielding holes of the second compression rod 304, the diameters of two end portions of the second compression columns 3041 are larger than the diameter of the yielding holes of the second compression rod 304, and a second fastening spring 3042 is arranged between the end portion of the second compression column 3041 facing one side of the workpiece to be clamped and the yielding holes, so as to provide a pretightening force for the second compression columns 3041 to ensure that the end portions of the second compression columns 3041 tightly abut against the surface of the workpiece to be clamped, thereby ensuring a clamping effect.
The first hinge assembly 203 in the above embodiment includes a first connection plate 2032, a first hinge curved block 2031, a first hinge curved bar 2033, and a second hinge curved bar 2034, wherein one end of the first connection plate 2032 is fixedly connected to the first mounting base 202, the other end is hinged to one end of the first hinge curved block 2031, the first hinge curved block 2031 is C-shaped, the first hinge curved bar 2033 and the other end of the first hinge curved block 2031 are hinged to the first connection plate 2032, one ends of the two second hinge curved bars 2034 are respectively disposed between the junctions of the first hinge curved bar 2033 and the other end of the first hinge curved block 2031 and are hinged to the first hinge curved block 2033 and the first connection plate 2032, the other ends of the two second hinge curved bars 2034 are connected to one end of the first compression bar 204, and the curved portion of the first hinge curved block 2031 is connected to one end of the first cylinder 201. When the workpiece is not clamped, the first pressing rod 204 is located above the position of the workpiece to be clamped, and the middle of the first hinged curved block 2031 moves upwards under the driving of the first cylinder 201 through the structure of the first hinged assembly 203, so that the two ends are driven to rotate at a certain angle, and the first pressing rod 204 is driven to rotate from top to bottom until the workpiece is pressed.
The structure of the second hinge assembly 303 is identical to that of the first hinge assembly 203 and is not expanded for saving space, and the structures of the first hinge assembly 203 and the second hinge assembly 303 are shown in fig. 6 and 7, which have similar structures in the prior art (such as chinese patent application No. 201811588856. X), and the working principles thereof are also basically identical, so that the detailed description thereof is omitted.
As shown in fig. 5, the pressing assembly 40 includes a pressing assembly support 401 disposed between the upper and lower connecting square tubes 103, two ends of the pressing assembly support 401 are respectively connected to the first sliding assembly and the second sliding assembly, and specifically, two ends of the pressing assembly support 401 are respectively fixedly connected to the first sliding block 105 and the second sliding block 107 in this embodiment. A plurality of pressing driving cylinders 402 are arranged on the pressing component support 401, a pressing block 403 is arranged at the output end of each pressing driving cylinder 402, and each pressing driving cylinder 402 drives the corresponding pressing block 403 to press the workpiece to be clamped.
As a further improvement and refinement of the present embodiment, a rotating motor 1011 is disposed inside each support 101, output ends of the rotating motors 1011 are respectively connected to the mounting plates 102 on the corresponding sides, and the mounting plates 102 are driven by the rotating motors 1011 to rotate within a certain preset range.
When the clamping device is used, a workpiece to be clamped is placed on the two connecting square pipes, one side of the workpiece is abutted against one mounting plate, the positions of the first pneumatic clamping mechanism, the second pneumatic clamping mechanism and the pressing assembly are adjusted through the sliding rail and the sliding block, and then the upper position, the lower position and the transverse position of the workpiece are clamped through the first pneumatic clamping mechanism, the second pneumatic clamping mechanism and the pressing assembly, so that the position of the workpiece is limited.
Through setting up first pneumatic fixture and the pneumatic fixture of second and hug closely and treat the centre gripping work piece in order to restrict the displacement of work piece upper and lower, will treat that the centre gripping work piece presss from both sides tightly in order to restrict its lateral displacement through mounting panel and hold down the subassembly to this carries out the centre gripping to the work piece, and first pneumatic fixture and the pneumatic fixture of second and hold down the subassembly and all can move about with the adjustment position relatively main body frame, consequently can adapt to the centre gripping of the work piece of different length.
In addition, the support can realize treating that to press from both sides the work piece and carry out the upset operation of certain angle to different welding angle needs when satisfying the welding.
The embodiment adopts reasonable mechanical structure, track regulation and pneumatic clamping, meets the requirements of clamping tools for welding, which are reliable in clamping, strong in compatibility and adaptive to overturn of the positioner, and meets the flexibility requirement of robot automatic welding production of the switch gas-filled cabinet.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (6)
1. The clamping tool for welding is characterized by comprising a main body frame, wherein the main body frame comprises two supports arranged on two sides, two mounting plates respectively arranged on the inner sides of the two supports, and a pair of square connecting pipes arranged between the two mounting plates in parallel, and two ends of each square connecting pipe are respectively connected with the two mounting plates; a first pneumatic clamping mechanism, a second pneumatic clamping mechanism and a pressing component are arranged on the pair of connecting square pipes, wherein,
the first pneumatic clamping mechanism is arranged on the square connecting pipe positioned above and slides on the square connecting pipe positioned above through a first sliding assembly; the first pneumatic clamping mechanism can approach and press the workpiece to be clamped from top to bottom so as to limit the upward displacement of the workpiece;
the second pneumatic clamping mechanism is arranged on the lower connecting square pipe and slides on the lower connecting square pipe through a second sliding assembly; the second pneumatic clamping mechanism can approach and press the workpiece to be clamped from bottom to top so as to limit the downward displacement of the workpiece;
compress tightly the subassembly and set up two about, between the connecting side pipe, the both ends that compress tightly the subassembly respectively with first sliding component with second sliding component connects, through first sliding component with second sliding component is two slide between the connecting side pipe in order to drive compress tightly subassembly lateral shifting makes it is close to the one side of treating the clamp work piece to compress tightly the subassembly, cooperates one of them side mounting panel to press from both sides tightly to treat the lateral displacement who presss from both sides the work piece in order to restrict the work piece.
2. The clamping tool for welding according to claim 1, wherein the first pneumatic clamping mechanism comprises a first mounting seat, the first mounting seat is fixedly arranged on the first sliding assembly and moves through sliding between the first sliding assembly and the square connecting pipe positioned above the first sliding assembly;
the first mounting seat is provided with a first pressure rod, a first air cylinder and a first hinge assembly which is connected with the output end of the first air cylinder and one end of the first pressure rod, the first air cylinder drives the first hinge assembly to rotate, and then the first pressure rod is driven to rotate from top to bottom to be close to and tightly press a workpiece to be clamped so as to limit upward displacement of the workpiece.
3. The clamping tool for welding according to claim 1, wherein the second pneumatic clamping mechanism comprises a second mounting seat, the second mounting seat is fixedly arranged on the second sliding assembly and moves through sliding between the second sliding assembly and the connecting square pipe positioned below the second sliding assembly;
the second mounting seat is provided with a second pressure rod, a second air cylinder and a second hinge assembly which is connected with the output end of the second air cylinder and one end of the second pressure rod, the second air cylinder drives the second hinge assembly to rotate, and then the second pressure rod is driven to rotate from top to bottom to be close to and press the workpiece to be clamped so as to limit the downward displacement of the workpiece.
4. The clamping tool for welding according to claim 1, wherein the pressing assembly comprises a pressing assembly support arranged between an upper connecting square pipe and a lower connecting square pipe, two ends of the pressing assembly support are respectively connected with the first sliding assembly and the second sliding assembly, a plurality of pressing driving cylinders are arranged on the pressing assembly support, and a pressing block is arranged at the output end of each pressing driving cylinder; and each compaction driving cylinder drives the corresponding compaction block to compact the workpiece to be clamped.
5. The clamping tool for welding according to claim 4, wherein the first sliding assembly comprises a first sliding rail arranged on the upper connecting square pipe, the arrangement direction of the first sliding rail is consistent with the extension direction of the connecting square pipe, a first sliding block is arranged on the first sliding rail in a sliding manner, and the first sliding block is fixedly connected with the first pneumatic clamping mechanism;
the second sliding assembly comprises a second sliding rail arranged on the connecting square pipe positioned below, the arrangement direction of the second sliding rail is consistent with the extension direction of the connecting square pipe, a second sliding block is arranged on the second sliding rail in a sliding mode, and the second sliding block is fixedly connected with the second pneumatic clamping mechanism;
and two ends of the pressing component bracket are respectively fixedly connected with the first sliding block and the second sliding block.
6. The clamping tool for welding according to claim 1, wherein a rotating motor is arranged in each support, an output end of each rotating motor is connected with the mounting plate on the corresponding side, and the mounting plates are driven by the rotating motors to rotate within a certain preset range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022041945.1U CN213105345U (en) | 2020-09-17 | 2020-09-17 | Clamping tool for welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022041945.1U CN213105345U (en) | 2020-09-17 | 2020-09-17 | Clamping tool for welding |
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| CN213105345U true CN213105345U (en) | 2021-05-04 |
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| CN202022041945.1U Active CN213105345U (en) | 2020-09-17 | 2020-09-17 | Clamping tool for welding |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116213898A (en) * | 2023-05-08 | 2023-06-06 | 天津津荣天宇精密机械股份有限公司 | Welding fixture device for gas-insulated cabinet body and application method of welding fixture device |
-
2020
- 2020-09-17 CN CN202022041945.1U patent/CN213105345U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116213898A (en) * | 2023-05-08 | 2023-06-06 | 天津津荣天宇精密机械股份有限公司 | Welding fixture device for gas-insulated cabinet body and application method of welding fixture device |
| CN116213898B (en) * | 2023-05-08 | 2023-07-04 | 天津津荣天宇精密机械股份有限公司 | Welding fixture device for gas-insulated cabinet body and application method of welding fixture device |
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