CN219986646U - Clamping device for laser tailor-welding of automobile parts - Google Patents
Clamping device for laser tailor-welding of automobile parts Download PDFInfo
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- CN219986646U CN219986646U CN202320839113.5U CN202320839113U CN219986646U CN 219986646 U CN219986646 U CN 219986646U CN 202320839113 U CN202320839113 U CN 202320839113U CN 219986646 U CN219986646 U CN 219986646U
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- 238000003466 welding Methods 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of welding, in particular to a clamping device for laser splice welding of automobile parts, which comprises a base and a clamping assembly, wherein the clamping assembly comprises a frame, two sliding blocks, a double-thread screw and two clamping mechanisms, the clamping mechanisms comprise U-shaped plates, two guide rods, clamping plates, clamping screws and positioning plates, when the clamping device is used, plates are placed into the inner sides of the U-shaped plates, one sides of the plates are abutted against the positioning plates, then the clamping screws are screwed, the clamping plates are driven to move downwards to clamp the plates, after the plates on the left side and the right side are clamped, the double-thread screw is rotated, the two sliding blocks are driven to be close to each other, the two plates are driven to be close to each other until the plates are spliced together, then the joint is welded, and when the plates with different sizes are met, the plates with different sizes can be clamped only by rotating the double-thread screw and the clamping screws.
Description
Technical Field
The utility model relates to the technical field of welding, in particular to a clamping device for laser splice welding of automobile parts.
Background
The laser welding adopts laser energy source to automatically splice and weld a plurality of steel materials with different materials, different thicknesses and different coatings, stainless steel materials, aluminum alloy materials and the like to form an integral plate, section bar, sandwich board and the like.
In the prior art, when two plates are subjected to laser splice welding, the two plates are usually placed on a three-dimensional flexible combined welding platform, the two plates are reasonably fixed by utilizing a plurality of positioning stop pins, so that the two plates are spliced together, and then the spliced parts of the two plates are welded by using laser energy.
However, by adopting the mode, the plate to be splice welded is fixed by the positioning stop pins, and when the size of the plate to be splice welded is changed, the positions of the positioning stop pins are required to be readjusted, so that the plate is more troublesome to use in practice and has lower production efficiency.
Disclosure of Invention
The utility model aims to provide the clamping device for the laser splice welding of the automobile parts, which can more conveniently clamp plates with different sizes for the laser splice welding.
In order to achieve the above purpose, the utility model provides a clamping device for laser splice welding of automobile parts, which comprises a base and a clamping assembly;
the clamping assembly comprises a frame, two sliding blocks, a double-threaded screw and two clamping mechanisms; the frame with base fixed connection, and be located the base top, two the slider respectively with frame sliding connection, and by the frame runs through respectively, the double-thread screw with the frame rotates to be connected, and respectively with two slider threaded connection, and pass two respectively the slider, two fixture sets up respectively on two on the slider, fixture includes U template, two guide arms, splint, clamping screw and locating plate, U template with slider fixed connection, and be located the slider top, two the guide arms respectively with U template sliding connection, and pass respectively the U template, splint respectively with two guide arm fixed connection, and be located the U template inboard, clamping screw with U template threaded connection, and with splint rotate to be connected, and pass the U template, the locating plate with U template fixed connection, and be located U template one side.
The clamping assembly further comprises a rotating handle, wherein the rotating handle is fixedly connected with the double-threaded screw rod and is located on one side of the double-threaded screw rod.
The clamping mechanism further comprises a knob, wherein the knob is fixedly connected with the clamping screw and is positioned at the top of the clamping screw.
The frame comprises two vertical plates and two sliding rods, wherein the two vertical plates are respectively fixedly connected with the base and respectively rotationally connected with the double-threaded screw rod and respectively positioned at the top of the base, and the two sliding rods are respectively fixedly connected with the two vertical plates and respectively slidingly connected with the two sliding blocks and respectively positioned between the two vertical plates.
The clamping device for the laser splice welding of the automobile parts further comprises two stand columns and support plates, wherein the two stand columns are fixedly connected with the base respectively and located at the top of the base respectively, and the support plates are fixedly connected with the two stand columns respectively and located at the tops of the stand columns.
According to the clamping device for the laser splice welding of the automobile parts, the frame is used for slidably mounting the two sliding blocks, the double-threaded screw is divided into two sections, the two sections are opposite in threaded direction, the two sliding blocks can be driven to slide in opposite directions by rotating the double-threaded screw, so that the two clamping mechanisms are driven to move, the positioning plate is used for initially positioning the plates clamped in the U-shaped plate, the two plates clamped left and right can be completely aligned, the two guide rods are used for guiding the clamping plates, when the clamping plate is used, the plates are placed into the inner side of the U-shaped plate, one side of the plates is abutted against the positioning plate, then the clamping screw is driven to move downwards to clamp the plates, after the plates on the left side and the right side are clamped, the double-threaded screw is driven to be mutually closed, the two plates are driven to be mutually closed until the plates are spliced together, then welding is carried out on the connecting positions, and when the plates with different sizes are met, the plates with different sizes can be clamped and welded by rotating the double-threaded screw and the clamping screw.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic overall structure of a first embodiment of the present utility model.
Fig. 2 is a schematic view of the first embodiment of the present utility model at another angle.
Fig. 3 is a schematic overall structure of a second embodiment of the present utility model.
101-base, 102-clamping assembly, 103-frame, 104-slider, 105-double threaded screw, 106-clamping mechanism, 107-rotating handle, 108-U-shaped plate, 109-guide rod, 110-clamping plate, 111-clamping screw, 112-locating plate, 113-knob, 114-riser, 115-slide bar, 201-stand, 202-support plate.
Detailed Description
The first embodiment of the utility model is as follows:
referring to fig. 1-2, fig. 1 is a schematic overall structure of a first embodiment of the present utility model, and fig. 2 is a schematic overall structure of another angle of the first embodiment of the present utility model.
The utility model provides a clamping device for laser splice welding of automobile parts, which comprises a clamping device body, a clamping device body and a clamping device body, wherein the clamping device body is provided with a clamping groove, and the clamping groove is provided with a clamping groove: comprising a base 101 and a clamping assembly 102; the clamping assembly 102 comprises a frame 103, two sliding blocks 104, a double-threaded screw 105, two clamping mechanisms 106 and a rotary handle 107; the clamping mechanism 106 comprises a U-shaped plate 108, two guide rods 109, a clamping plate 110, a clamping screw 111, a positioning plate 112 and a knob 113; the frame 103 includes two risers 114 and two slide bars 115. The technical scheme can be used for clamping plates with different sizes more conveniently for laser splice welding.
For this embodiment, the base 101 is used to mount the clamping assembly 102.
The frame 103 is fixedly connected with the base 101 and is located at the top of the base 101, the two sliding blocks 104 are respectively connected with the frame 103 in a sliding manner and are respectively penetrated by the frame 103, the double-threaded screw 105 is rotationally connected with the frame 103 and is respectively connected with the two sliding blocks 104 in a threaded manner and respectively penetrates through the two sliding blocks 104, the two clamping mechanisms 106 are respectively arranged on the two sliding blocks 104, the U-shaped plate 108 is fixedly connected with the sliding blocks 104 and is located at the top of the sliding blocks 104, the two guide rods 109 are respectively connected with the U-shaped plate 108 in a sliding manner and respectively penetrate through the U-shaped plate 108, the clamping plates 110 are respectively connected with the two guide rods 109 and are located at the inner side of the U-shaped plate 108, the clamping screws 111 are in threaded connection with the U-shaped plate 108 and are rotationally connected with the clamping plates 110 and penetrate through the U-shaped plate 108, and the positioning plates 112 are fixedly connected with the U-shaped plate 108 and are located at one side of the U-shaped plate 108. The frame 103 is used for slidably mounting two sliding blocks 104, the double-threaded screw 105 is divided into two sections, the thread directions of the two sections are opposite, the double-threaded screw 105 is rotated to drive the two sliding blocks 104 to slide towards opposite directions, so that the two clamping mechanisms 106 are driven to move, the positioning plate 112 is used for initially positioning plates clamped in the U-shaped plate 108, so that the two plates clamped left and right can be completely aligned, the two guide rods 109 are used for guiding the clamping plates 110, when the laser welding machine is used, the plates are placed in the inner side of the U-shaped plate 108, one sides of the plates are abutted to the positioning plate 112, then the clamping screw 111 is screwed, the clamping plates 110 are driven to move downwards to clamp the plates, after the plates on the left side and the right side are clamped, the double-threaded screw 105 is rotated, the two sliding blocks 104 are driven to be mutually close, the plates are driven to be mutually close until the plates are spliced together, then welded at the joint, and when the plates with different sizes are met, the plates with different sizes can be clamped by rotating the double-threaded screw 105 and the clamping screws 111, and the clamping screws with different sizes can be clamped, and the plates can be clamped and welded.
Next, the rotating handle 107 is fixedly connected to the double-threaded screw 105, and is located at one side of the double-threaded screw 105. The turning handle 107 is used to facilitate turning of the double-threaded screw 105.
Meanwhile, the knob 113 is fixedly connected with the clamping screw 111 and is positioned at the top of the clamping screw 111. The knob 113 is used to facilitate screwing of the clamping screw 111.
In addition, two vertical plates 114 are respectively and fixedly connected with the base 101, respectively and rotatably connected with the double-threaded screw rods 105, respectively positioned at the top of the base 101, and two sliding rods 115 are respectively and fixedly connected with the two vertical plates 114, respectively and slidably connected with the two sliding blocks 104, respectively positioned between the two vertical plates 114. The vertical plate 114 is used for rotatably mounting the double-threaded screw 105, and the sliding rod 115 is used for slidably mounting the sliding block 104.
According to the clamping device for the laser splice welding of the automobile parts, when the clamping device is used, a plate is placed into the inner side of the U-shaped plate 108, one side of the plate is propped against the positioning plate 112, then the clamping screw 111 is screwed, the clamping plate 110 is driven to move downwards to clamp the plate, after the plates on the left side and the right side are clamped in the mode, the double-threaded screw 105 is rotated, the two sliding blocks 104 are driven to be close to each other, the two plates are driven to be close to each other until the two plates are spliced together, and then the joint is welded.
The second embodiment of the utility model is as follows:
on the basis of the first embodiment, please refer to fig. 3, wherein fig. 3 is a schematic diagram of the overall structure of the second embodiment of the present utility model.
The utility model provides a clamping device for laser splice welding of automobile parts, which also comprises two upright posts 201 and a support plate 202.
For this embodiment, the two stand columns 201 are respectively and fixedly connected with the base 101, and are respectively located at the top of the base 101, and the support plates 202 are respectively and fixedly connected with the two stand columns 201, and are located at the tops of the two stand columns 201. The stand 201 supports the support plate 202, the support plate 202 is located at the center, after two plates are spliced, the joint is just located on the support plate 202, and the support plate 202 supports the plates, so that bending of the plates is avoided.
According to the clamping device for the laser splice welding of the automobile parts, after two plates are spliced, the joint is just located on the support plate 202, the support plate 202 supports the joint of the two plates, and the plates are prevented from bending downwards in the welding process, so that welding failure is caused.
The foregoing disclosure is only illustrative of one or more preferred embodiments of the present utility model, and it is not intended to limit the scope of the claims hereof, as persons of ordinary skill in the art will understand that all or part of the processes for practicing the embodiments described herein may be practiced with equivalent variations in the claims, which are within the scope of the utility model.
Claims (5)
1. The clamping device for the laser splice welding of the automobile parts comprises a base and is characterized in that,
the clamping assembly is also included;
the clamping assembly comprises a frame, two sliding blocks, a double-threaded screw and two clamping mechanisms;
the frame with base fixed connection, and be located the base top, two the slider respectively with frame sliding connection, and by the frame runs through respectively, the double-thread screw with the frame rotates to be connected, and respectively with two slider threaded connection, and pass two respectively the slider, two fixture sets up respectively on two on the slider, fixture includes U template, two guide arms, splint, clamping screw and locating plate, U template with slider fixed connection, and be located the slider top, two the guide arms respectively with U template sliding connection, and pass respectively the U template, splint respectively with two guide arm fixed connection, and be located the U template inboard, clamping screw with U template threaded connection, and with splint rotate to be connected, and pass the U template, the locating plate with U template fixed connection, and be located U template one side.
2. A clamping device for laser splice welding of automotive parts as defined in claim 1, wherein,
the clamping assembly further comprises a rotating handle which is fixedly connected with the double-threaded screw rod and located on one side of the double-threaded screw rod.
3. A clamping device for laser splice welding of automotive parts as defined in claim 2, wherein,
the clamping mechanism further comprises a knob, wherein the knob is fixedly connected with the clamping screw and is positioned at the top of the clamping screw.
4. A clamping device for laser splice welding of automotive parts as defined in claim 3, wherein,
the frame comprises two vertical plates and two sliding rods, wherein the two vertical plates are respectively fixedly connected with the base, are respectively connected with the double-threaded screw rod in a rotating mode, are respectively positioned at the top of the base, are respectively fixedly connected with the two vertical plates, are respectively connected with the two sliding blocks in a sliding mode, and are respectively positioned between the two vertical plates.
5. A clamping device for laser splice welding of automotive parts as defined in claim 4, wherein,
the clamping device for the laser splice welding of the automobile parts further comprises two stand columns and support plates, wherein the two stand columns are fixedly connected with the base respectively and are located at the top of the base respectively, and the support plates are fixedly connected with the two stand columns respectively and are located at the tops of the stand columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320839113.5U CN219986646U (en) | 2023-04-17 | 2023-04-17 | Clamping device for laser tailor-welding of automobile parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320839113.5U CN219986646U (en) | 2023-04-17 | 2023-04-17 | Clamping device for laser tailor-welding of automobile parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219986646U true CN219986646U (en) | 2023-11-10 |
Family
ID=88620327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320839113.5U Active CN219986646U (en) | 2023-04-17 | 2023-04-17 | Clamping device for laser tailor-welding of automobile parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219986646U (en) |
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2023
- 2023-04-17 CN CN202320839113.5U patent/CN219986646U/en active Active
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