CN210099366U - Quick-release type clamping device for welding passenger car framework - Google Patents
Quick-release type clamping device for welding passenger car framework Download PDFInfo
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- CN210099366U CN210099366U CN201920852018.2U CN201920852018U CN210099366U CN 210099366 U CN210099366 U CN 210099366U CN 201920852018 U CN201920852018 U CN 201920852018U CN 210099366 U CN210099366 U CN 210099366U
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- 238000003466 welding Methods 0.000 title claims abstract description 49
- 238000003825 pressing Methods 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a be used for passenger train skeleton welded quick detach formula clamping device, clamp including switch magnetic force seat, positioning connection board and rectilinear, wherein, switch magnetic force seat adsorbs to be connected on the workstation, the screw connection is passed through at the top of switch magnetic force seat positioning connection board, clamp through the bolted connection rectilinear on the positioning connection board, rectilinear clamp is used for pressing from both sides tightly it from the top of skeleton work piece, the welding department of skeleton work piece is closed on to the tight position of clamp on the skeleton work piece of rectilinear clamp. The utility model discloses can press from both sides tightly near skeleton work piece (rectangular pipe) welding department's body when passenger train skeleton welding to have restraint fixed action to near the body of rectangular pipe welding department, so can to a great extent reduce the rectangular pipe because of the high temperature heat that the welding produced takes place the condition of deformation, in addition, still have installation, dismantle convenient and fast's characteristics.
Description
Technical Field
The utility model relates to a clamping device presss from both sides tight passenger train skeleton when mainly used passenger train skeleton welding, specifically is a quick detach formula clamping device who is used for passenger train skeleton welded.
Background
Most passenger train skeletons are formed by the rectangular pipe welding today, place the rectangular pipe in the stopper on the workstation usually when the rectangular pipe welding, in order to improve welding precision (the stopper is used for restricting the removal of rectangular pipe along width direction usually), but can produce a large amount of heats in welding process, these thermal production can make near the body part of rectangular pipe welding department receive expend with heat and contract with cold's influence easily and take place deformation, the emergence of this kind of deformation situation not only influences welding precision, the whole appearance quality of passenger train skeleton has still been influenced, make the whole car product quality of passenger train can't obtain fine assurance.
Therefore, the welding deformation of the passenger car framework during welding should be reduced in the passenger car production process. In practical operation, we find that after the pipe body near the welding position of the rectangular pipe is restrained and fixed, the deformation of the rectangular pipe caused by welding can be better and better, and therefore we propose a clamping device to clamp and fix the pipe body near the welding position of the rectangular pipe when the passenger car frame is welded.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for passenger train skeleton welded quick detach formula clamping device to reduce the welding deformation of passenger train skeleton when the welding.
Therefore, the utility model adopts the following technical scheme:
the utility model provides a be used for passenger train skeleton welded quick detach formula clamping device, includes switch magnetic force seat, location connecting plate and rectilinear clamp, wherein, switch magnetic force seat adsorbs to be connected on the workstation, the screw connection is passed through at the top of switch magnetic force seat location connecting plate, through bolted connection rectilinear clamp on the location connecting plate, rectilinear clamp is used for pressing from both sides it from the top of skeleton work piece.
Furthermore, the vertical clamp is selected from a vertical clamp with the model number of CH-10247.
Furthermore, the switch magnetic base is a switch magnetic base with the model number of PD-101 and the suction force of 160 kgf.
Furthermore, a clamping groove is formed in the bottom of the positioning connecting plate, and the switch magnetic base is clamped in the clamping groove.
Further, the vertical clamp is used for clamping the pipe body near the welding position of the framework workpiece.
Further, still including set up in stopper on the workstation, wherein, the stopper is used for spacing the width direction of skeleton work piece.
The beneficial effects of the utility model reside in that:
through the utility model discloses an use can be when passenger train skeleton welding, press from both sides tightly near the body of skeleton work piece (rectangular pipe) welding department to near the body of rectangular pipe welding department has the restraint fixed action, so can reduce the condition that the rectangular pipe takes place deformation because of the high temperature heat that the welding produced by to a great extent, not only make the welding precision ensured easily, still guaranteed passenger train skeleton's whole appearance quality.
Be equipped with switch magnetic base among this clamping device, adsorb the mode of connecting on the workstation through switch magnetic base and realize the fixed of this device, have installation, dismantle convenient and fast's characteristics, can adjust the position of this device at will according to different use occasions and welding position, the practicality is high, the commonality is strong.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a quick-release clamping device for welding a passenger car frame according to an embodiment of the present invention;
fig. 2 shows a front view structure of a quick release type clamping device for welding a passenger car skeleton according to an embodiment of the invention;
fig. 3 shows a bottom view of a positioning connection plate in a quick-release clamping device for welding a passenger car frame according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3; and
fig. 5 is a usage state diagram of a quick-release type clamping device for welding a passenger car frame according to an embodiment of the present invention.
Description of the reference numerals
1. A switch magnetic base; 2. Positioning the connecting plate;
21. a card slot; 3. A vertical clamp;
31. a base; 32. Pressing the handle;
321. a pressure head mounting groove; 33. A handle;
34. briquetting; 35. A pressure head;
351. a ram body; 352. A connecting bolt;
100. a work table; 200. A skeleton workpiece;
300. and a limiting block.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 to 5, the utility model discloses a be used for passenger train skeleton welded quick detach formula clamping device, clamp 3 including switch magnetic force seat 1, location connecting plate 2 and rectilinear.
The switch magnetic base 1 is used for being connected to a workbench 100 for welding a passenger car framework in an absorption mode, the switch magnetic base 1 is a switch magnetic base which is manufactured by Okay electronics limited company in Dongguan city and is in a PD-101 model, the absorption force of the switch magnetic base is 160kgf, and a threaded connecting hole is formed in the center of the top of the switch magnetic base. The switch magnetic base 1 has a function of switching a magnetic field, and the magnetic field can be easily switched on or off through a control switch arranged on the switch magnetic base, so that the switch magnetic base can be easily fixed on the workbench 100 or detached from the workbench 100.
When the passenger car skeleton is welded, a skeleton workpiece 200 (a rectangular tube) is placed in a limiting block 300 on the workbench 100, the limiting block 300 is used for limiting the width direction of the skeleton workpiece 200, the vertical clamp 3 is used for clamping the skeleton workpiece 200 in the limiting block 300 from the top of the skeleton workpiece 200, the vertical clamp 3 selects the model produced by the Jiagang electromechanical technology development limited company in Dongguan city as the vertical clamp of CH-10247, and the vertical clamp of the model has the characteristics of quick clamping, quick positioning, convenience and quickness. The clamping position of the vertical clamp 3 on the framework workpiece 200 is close to the welding position of the framework workpiece 200, that is, the vertical clamp 3 is clamped on the pipe body part near the welding position of the framework workpiece 200.
The vertical clamp 3 is fixedly connected with the switch magnetic base 1 through the positioning connecting plate 2. Specifically, as shown in fig. 1 to 5, a countersunk hole is formed in the middle of the positioning connecting plate 2, the positioning connecting plate 2 is fixedly connected to the top of the switch magnetic base 1 by a hexagon socket head cap screw, four threaded holes are further formed in the positioning connecting plate 2, and the vertical clamp 3 is fixedly connected to the top of the positioning connecting plate 2 by four hexagon bolts.
The positioning connecting plate 2 is made of a Q235 steel plate and is 20mm thick.
As shown in fig. 1, 2 and 5, the vertical clamp 3 includes a base 31, a pressing handle 32 hinged to the base 31, a handle 33 hinged to the base 31, a pressing block 34 disposed on the handle 33 for pressing the pressing handle 32, and a pressing head 35 vertically fixed to the pressing handle 32.
Four threaded holes for connecting the positioning connecting plate 2 are formed in the base 31, when the vertical clamp 3 clamps the framework workpiece 200, the pressing handle 32 is located at a horizontal position, and the pressing head 35 vertically abuts against the framework workpiece 200.
The pressing handle 32 is provided with a pressing head mounting groove 321, the pressing head 35 comprises a pressing head body 351 and a connecting bolt 352 welded to the upper end of the pressing head body 351, the connecting bolt 352 is fixedly mounted in the pressing head mounting groove 321 by being matched with a nut, and the two nuts are respectively located at the upper end and the lower end of the pressing handle 32. Through the design, not only the height of the pressure head 35 during clamping can be adjusted, but also the installation position of the pressure head 35 on the pressure handle 32 can be changed, so that the horizontal position of the pressure head 35 during clamping can also be adjusted.
The utility model discloses a clamping device can press from both sides tightly near skeleton work piece (rectangular pipe) welding department's body when passenger train skeleton welding to near the body of rectangular pipe welding department has restraint fixed action, so can reduce the condition that the rectangular pipe takes place deformation because of the high temperature heat that the welding produced by to a great extent, not only make the welding precision obtain the guarantee easily, still guaranteed passenger train skeleton's whole appearance quality.
The utility model discloses a be equipped with switch magnetic force seat among the clamping device, adsorb the mode of connecting on the workstation through switch magnetic force seat and realize the fixed of this device, have the installation, dismantle convenient and fast's characteristics, can adjust the position of this device at will according to different use occasion and welding position, the practicality is high, the commonality is strong.
In one embodiment, as shown in fig. 3 and 4, the bottom of the positioning connection plate 2 is provided with a clamping groove 21. The clamping groove 21 is used for clamping the switch magnetic base 1 when the positioning connecting plate 2 is connected with the switch magnetic base 1 so as to enhance the connection stability of the switch magnetic base 1 and the positioning connecting plate 2 and enable the connection between the two to be more stable.
The switch magnetic base, the vertical clamp, the screw and the bolt in the clamping device are standard parts, the whole structure is simple, the manufacture and the assembly are very easy, and in addition, the clamping device can also be applied to sheet welding and other welding.
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 utility model provides a be used for welded quick detach formula clamping device of passenger train skeleton, its characterized in that, including switch magnetic force seat (1), location connecting plate (2) and rectilinear clamp (3), wherein, switch magnetic force seat (1) adsorbs the connection on workstation (100), the screw connection is passed through at the top of switch magnetic force seat (1) location connecting plate (2), through bolted connection rectilinear clamp (3) on location connecting plate (2), rectilinear clamp (3) are used for pressing from both sides it from the top of skeleton work piece (200).
2. The quick release clamping device for welding of passenger car frameworks according to claim 1, characterised in that the vertical clamp (3) is a vertical clamp of type CH-10247.
3. The quick-release type clamping device for welding of passenger car frameworks according to claim 1, wherein the switch magnetic base (1) is a switch magnetic base with a suction force of 160kgf, model PD-101.
4. The quick-release type clamping device for welding the passenger car skeleton according to claim 1 is characterized in that a clamping groove (21) is formed in the bottom of the positioning connecting plate (2), and the switch magnetic base (1) is clamped in the clamping groove (21).
5. The quick-release clamping device for welding of the passenger car skeleton as claimed in claim 1, wherein the vertical clamp (3) is used for clamping the pipe body near the welding position of the skeleton workpiece (200).
6. The quick-release type clamping device for welding the passenger car skeleton according to claim 1, further comprising a limiting block (300) placed on the workbench (100), wherein the limiting block (300) is used for limiting the width direction of the skeleton workpiece (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920852018.2U CN210099366U (en) | 2019-06-06 | 2019-06-06 | Quick-release type clamping device for welding passenger car framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920852018.2U CN210099366U (en) | 2019-06-06 | 2019-06-06 | Quick-release type clamping device for welding passenger car framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210099366U true CN210099366U (en) | 2020-02-21 |
Family
ID=69563844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920852018.2U Expired - Fee Related CN210099366U (en) | 2019-06-06 | 2019-06-06 | Quick-release type clamping device for welding passenger car framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210099366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905436A (en) * | 2022-05-26 | 2022-08-16 | 合肥雄强数控科技有限公司 | Fixed frock is used in test of car sunshade screen |
-
2019
- 2019-06-06 CN CN201920852018.2U patent/CN210099366U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905436A (en) * | 2022-05-26 | 2022-08-16 | 合肥雄强数控科技有限公司 | Fixed frock is used in test of car sunshade screen |
| CN114905436B (en) * | 2022-05-26 | 2024-04-19 | 合肥雄强数控科技有限公司 | Fixing tool for testing automobile sunshade curtain |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200221 |