CN213764635U - Welding clamping device with wide application range - Google Patents
Welding clamping device with wide application range Download PDFInfo
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- CN213764635U CN213764635U CN202021411156.6U CN202021411156U CN213764635U CN 213764635 U CN213764635 U CN 213764635U CN 202021411156 U CN202021411156 U CN 202021411156U CN 213764635 U CN213764635 U CN 213764635U
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- 238000003466 welding Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 238000003825 pressing Methods 0.000 claims description 58
- 230000009471 action Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 abstract description 2
- 238000012856 packing Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
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Abstract
The utility model provides a wide welding clamping device of application scope, includes supporting platform and installs several sets of positioning mechanism on supporting platform, several sets of hold-down mechanism, and each set of hold-down mechanism is fixed through connecting seat and supporting platform including compressing tightly cylinder, connecting seat, pressure frame, pressure arm, depression bar, briquetting and round pin axle respectively, compressing tightly the cylinder, the utility model discloses the weight improves hold-down mechanism, and hold-down mechanism's briquetting is equipped with the round pin axle, and the round pin hub connection depression bar, briquetting can be round pin axle relatively rotate, and when the bearing surface of battery box bottom plate was non-planar structure, the briquetting can rotate under the exogenic action to compress tightly battery case bottom plate along with the shape, keep reliable packing force. After the improvement, the welding clamping device can clamp workpieces with different shapes, the application range is wide, the practicability is high, and the tool cost is saved.
Description
Technical Field
The utility model relates to a welding frock, especially wide welding clamping device of application scope.
Background
With the rapid development of new energy automobile technology, the manufacturing and processing of parts and accessories related to the new energy automobile are also developed. The manufacturing and processing of the battery box are particularly outstanding, and the battery box can not be used for packaging the batteries in each new energy automobile. The manufacturing process of the battery case mainly involves welding and machining, wherein welding is particularly important in these processes, since different welding results cause the battery case to vary widely and eventually it is likely to be difficult to meet the corresponding tolerance requirements. To solve this problem, the design of the welding tooling fixture is of paramount importance. At present, in the process of welding the bottom plate, the welding clamp actually used on site adopts a square block or a circular pressing block to press the bottom plate so as not to deform in a general clamping mode, and the traditional mode has the following problems: the application scope is single, can not nimble centre gripping welding of multiple shape, if the bottom plate appears the unevenness or has shapes such as cambered surface, then can not effective compaction.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve prior art's problem, provide a briquetting and compress tightly the state nimble, can be applicable to the wide welding clamping device of application scope of different battery case bottom plates.
The problem of the utility model is solved with following technical scheme:
the utility model provides a wide welding clamping device of application scope, includes supporting platform and installs several sets of positioning mechanism, several sets of pressing mechanism on supporting platform, and each set of pressing mechanism is fixed through connecting seat and supporting platform including compressing tightly cylinder, connecting seat, pressure frame, pressure arm, depression bar, briquetting and round pin axle respectively, compresses tightly the cylinder, compresses tightly the pressure frame of cylinder and connects the pressure arm, presses the arm to connect the depression bar upper end, and the depression bar lower extreme is articulated with the briquetting through the round pin axle.
According to the welding clamping device with the wide application range, the pressure arm is provided with a pressure rod hole, the pressure rod is provided with an external thread, the pressure rod penetrates through the pressure rod hole, and the height position of the pressure rod relative to the pressure arm is determined by two nuts screwed on the pressure rod and respectively positioned above and below the pressure arm; the briquetting is equipped with two pressure platforms, and two pressure platforms symmetry set up in round pin axle both sides, and the length direction of two pressure platforms is parallel with the round pin axle, leaves the interval between two pressure platforms.
According to the welding clamping device with the wide application range, the supporting platform is rectangular, the long base plates and the short base plates are fixed at intervals along the length direction of the supporting platform, and two short base plates are arranged in each row.
According to the welding clamping device with the wide application range, the positioning mechanism comprises positioning cylinders and positioning blocks, each positioning cylinder is fixed on the supporting platform through a positioning cylinder seat, and a piston rod of each positioning cylinder is connected with the side push plate; each positioning cylinder corresponds to one positioning block, and the positioning cylinders and the corresponding positioning blocks are respectively positioned on two corresponding edges of the supporting platform.
In the welding and clamping device with wide application range, eight sets of positioning mechanisms are arranged, wherein three sets of positioning mechanisms are arranged on one short edge of the supporting platform, and five sets of positioning mechanisms are arranged on one long edge of the supporting platform; eight sets of pressing mechanisms are arranged, and four sets of pressing mechanisms are arranged on two long edges of the supporting platform and correspond to each other.
The utility model discloses to the requirement that compresses tightly of the different battery box bottom plates of welding and design, it constitutes including supporting mechanism, positioning mechanism and hold-down mechanism. For adapting to the shape of different battery case bottom plate bearing surfaces, the utility model discloses the focus improves hold-down mechanism, and hold-down mechanism's briquetting is equipped with the round pin axle, and the round pin hub connection depression bar, the briquetting can be sold the axle relatively and rotate, and when the bearing surface of battery case bottom plate was non-planar structure, the briquetting can rotate under the exogenic action to compress tightly battery case bottom plate along with the shape, keep reliable packing force. After the improvement, the welding clamping device can clamp workpieces with different shapes, the application range is wide, the practicability is high, and the tool cost is saved.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the hold-down mechanism;
FIG. 3 is a schematic view of the compression bar structure;
FIG. 4 is a schematic view of a compact structure;
FIG. 5 is a schematic view of a support platform configuration;
FIG. 6 is a schematic view of the positioning cylinder;
fig. 7 is a schematic view of the usage state of the present invention.
The reference numbers in the figures are: 1. the battery box comprises a supporting platform, 1-1 parts of a long base plate, 1-2 parts of a short base plate, 2 parts of a positioning mechanism, 2-1 parts of a positioning cylinder, 2-2 parts of a side push plate, 2-3 parts of a mounting seat, 2-4 parts of a positioning block, 3 parts of a pressing mechanism, 3-1 parts of a pressing cylinder, 3-2 parts of a connecting seat, 3-3 parts of a pressing frame, 3-4 parts of a pressing arm, 3-5 parts of a pressing rod, 3-6 parts of a pressing block, 3-6-1 parts of a pressing table, 3-7 parts of a pin shaft, 4 parts of a battery box bottom plate.
Detailed Description
Referring to fig. 1-4, the utility model discloses a supporting platform 1, supporting platform are used for the installation to treat welded battery case bottom plate, are equipped with several sets of positioning mechanism 2 and several sets of hold-down mechanism 3 on supporting platform, and each set of positioning mechanism's effect is to the accurate location of battery case bottom plate, and each set of hold-down mechanism's effect is reliably compressed tightly the battery case bottom plate. Eight sets of pressing mechanisms are arranged on the pressing mechanisms in the illustrated embodiment, and four sets of pressing mechanisms are arranged on two long edges of the supporting platform and correspond to each other. The pressing mechanism comprises a pressing cylinder 3-1, a connecting seat 3-2, a pressing frame 3-3, a pressing arm 3-4, a pressing rod 3-5, a pressing block 3-6 and a pin shaft 3-7. The pressing cylinder is fixed with the supporting platform through the connecting seat, an executing element pressing frame of the pressing cylinder is connected with a pressing arm, the pressing arm is connected with a pressing rod, and the lower end of the pressing rod is hinged with a pressing block through a pin shaft. The pressure arm is provided with a pressure rod hole, the pressure rod is provided with an external thread, the pressure rod penetrates through the pressure rod hole, the height position of the pressure rod relative to the pressure arm is determined by two nuts which are screwed on the pressure rod and are respectively positioned above and below the pressure arm, and the position of each nut is adjusted to conveniently change the working length of the pressure rod. The pressing block is rectangular, a pin shaft penetrates through the middle of the pressing block, two pressing platforms 3-6-1 are arranged on two sides of the pin shaft and symmetrically arranged on two sides of the pin shaft, the length direction of each pressing platform is parallel to the axial direction of the pin shaft, and a space is reserved between the two pressing platforms. Above-mentioned structure, when battery case bottom plate pressure-bearing surface is the nonplanar, the briquetting can rotate around the round pin axle to guarantee to press the platform to contact closely with the pressure-bearing surface, ensure to compress tightly the reliability of effect.
Referring to fig. 1 and 6, each positioning mechanism comprises a positioning cylinder 2-1 and a positioning block 2-4, and each positioning cylinder corresponds to one positioning block. Eight sets of positioning mechanisms are arranged on the illustrated embodiment, wherein three sets are arranged on one short edge of the supporting platform, and five sets are arranged on one long edge of the supporting platform. Each positioning cylinder is fixed on the supporting platform through a positioning cylinder seat 2-3, a piston rod of each positioning cylinder is connected with a side push plate 2-2, and the side push plates extend out and position the product piece together with the corresponding positioning block. The positioning cylinder and the corresponding positioning block are respectively positioned on two corresponding edges of the supporting platform.
Referring to fig. 1 and 5, the support platform is a rectangular platform, and long cushion plates 1-1 and short cushion plates 1-2 are fixed at intervals along the length direction of the support platform, and the long cushion plates and the short cushion plates support the bottom plate of the battery box together. Two short backing plates are arranged in each row. Each short base plate corresponds to one set of pressing mechanism.
Referring to fig. 7, the utility model discloses during the use, will treat that four battery case bottom plates of welding machine are put in proper order and are fixed a position, compress tightly on supporting platform, can weld the battery case. The utility model discloses the location that does be used for other product spare compresses tightly.
Claims (5)
1. The utility model provides a wide welding clamping device of application scope which characterized in that: the device comprises a supporting platform (1), a plurality of sets of positioning mechanisms (2) and a plurality of sets of pressing mechanisms (3), wherein the plurality of sets of pressing mechanisms (3) are arranged on the supporting platform, each set of pressing mechanism comprises a pressing cylinder (3-1), a connecting seat (3-2), a pressing frame (3-3), a pressing arm (3-4), a pressing rod (3-5), a pressing block (3-6) and a pin shaft (3-7), the pressing cylinder is fixed with the supporting platform through the connecting seat, the pressing frame of the pressing cylinder is connected with the pressing arm, the pressing arm is connected with the upper end of the pressing rod, and the lower end of the pressing rod is hinged with the pressing block through the pin shaft.
2. The wide-application-range welding jig device according to claim 1, characterized in that: the pressure arm is provided with a pressure rod hole, the pressure rod is provided with an external thread, the pressure rod penetrates through the pressure rod hole, and the high-low position of the pressure rod relative to the pressure arm is determined by two nuts which are screwed on the pressure rod and are respectively positioned above and below the pressure arm; the pressing block is provided with two pressing platforms (3-6-1), the two pressing platforms are symmetrically arranged on two sides of the pin shaft, the length direction of the two pressing platforms is parallel to the pin shaft, and a space is reserved between the two pressing platforms.
3. The wide-application range welding jig device according to claim 2, characterized in that: the supporting platform is rectangular, long base plates (1-1) and short base plates (1-2) are fixed at intervals along the length direction of the supporting platform, and two short base plates are arranged in each row.
4. The wide-application range welding jig device according to claim 3, characterized in that: the positioning mechanism comprises positioning cylinders (2-1) and positioning blocks (2-4), each positioning cylinder is fixed on the supporting platform through a positioning cylinder seat (2-3), and a piston rod of each positioning cylinder is connected with a side push plate (2-2); each positioning cylinder corresponds to one positioning block, and the positioning cylinders and the corresponding positioning blocks are respectively positioned on two corresponding edges of the supporting platform.
5. The wide-application range welding jig device according to claim 4, characterized in that: eight sets of positioning mechanisms are arranged, wherein three sets of positioning mechanisms are arranged on one short edge of the supporting platform, and five sets of positioning mechanisms are arranged on one long edge of the supporting platform; eight sets of pressing mechanisms are arranged, and four sets of pressing mechanisms are arranged on two long edges of the supporting platform and correspond to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021411156.6U CN213764635U (en) | 2020-07-17 | 2020-07-17 | Welding clamping device with wide application range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021411156.6U CN213764635U (en) | 2020-07-17 | 2020-07-17 | Welding clamping device with wide application range |
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| Publication Number | Publication Date |
|---|---|
| CN213764635U true CN213764635U (en) | 2021-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021411156.6U Active CN213764635U (en) | 2020-07-17 | 2020-07-17 | Welding clamping device with wide application range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213764635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113798707A (en) * | 2021-09-29 | 2021-12-17 | 江苏北人智能制造科技股份有限公司 | Battery box laser welding tooling |
-
2020
- 2020-07-17 CN CN202021411156.6U patent/CN213764635U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113798707A (en) * | 2021-09-29 | 2021-12-17 | 江苏北人智能制造科技股份有限公司 | Battery box laser welding tooling |
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