CN203751594U - Longeron clamping device - Google Patents
Longeron clamping device Download PDFInfo
- Publication number
- CN203751594U CN203751594U CN201420097867.9U CN201420097867U CN203751594U CN 203751594 U CN203751594 U CN 203751594U CN 201420097867 U CN201420097867 U CN 201420097867U CN 203751594 U CN203751594 U CN 203751594U
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- CN
- China
- Prior art keywords
- connecting rod
- cylinder
- pedestal
- base
- clamping device
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a longeron clamping device. The longeron clamping device comprises a first base and a second base arranged in the first base, an air cylinder is connected to the upside of the second base in a fastened mode, and the bottom of the second base is provided with a pipeline communicated with an external gas source and the air cylinder. The top end of the air cylinder is connected with an upper connecting rod in a fastened mode through an air cylinder connector, and the top end of the upper connecting rod penetrates through the upper surface of the first base and then is connected with two symmetric connecting rods in a rotatable mode; the other end of each connecting rod is connected with a guide post in a rotating mode, each guide post is inserted in a guide block connected to one end of the upper surface of the first base in a fastened mode, each guide post and each guide block are respectively provided with a guide sleeve inside, and the other end of each guide post is connected with a press arm in a rotating mode; the two sides of the upper end of the first base are respectively connected with a supporting arm in a fastened mode, the bottom end of each press arm is connected with a connecting piece in a rotating mode, and each connecting piece is connected to the corresponding supporting arm in a fastened mode; the outer edge of each press arm is connected with two press blocks perpendicular to each other in a fastened mode.
Description
Technical field
The utility model relates to a kind of clamping device, particularly about a kind of air clamper for automobile chassis longitudinal beam.
Background technology
At present, in pick up chassis frame welding process, first need two longeron mounting clamps of vehicle frame to be tightened to position, because longitudinal beam length approaches 4 meters, and all can produce distortion in punching press and longeron close weldering process.So need larger power that longitudinal beam is remedied to rational state as much as possible in the process that clamps longitudinal beam.Therefore, this just needs enough large longeron clamping devices of a kind of clamping force.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide a kind of sound construction, intensity is high and clamping force is large longeron clamping device.
For achieving the above object, the utility model is taked following technical scheme: a kind of longeron clamping device, it is characterized in that: it comprises a pedestal, be arranged on another pedestal in described pedestal, the top of described another pedestal is fastenedly connected a cylinder, and the bottom of described another pedestal arranges the pipeline of a connection external air source and described cylinder; The top of described cylinder is fastenedly connected connecting rod on by a cylinder connector, the connecting rod that is rotationally connected two symmetries after the upper surface of described pedestal is run through on the top of described upper connecting rod, described in each, the other end of connecting rod is all rotationally connected a lead, described in each, lead is all plugged in one and is fastenedly connected in the guide pad of described pedestal upper surface one end, one fairlead is all set in lead and guide pad described in each, and described in each, the other end of lead is all rotationally connected a pressure arm; The both sides of described pedestal upper end are all fastenedly connected a support arm, and described in each, the bottom of pressure arm is all rotationally connected a connection piece, and described in each, connector is fastenedly connected on described support arm; Described in each, the outward flange of pressure arm is all fastenedly connected two orthogonal briquettings.
Described another pedestal, cylinder, cylinder connector and upper connecting rod coaxially arrange.
Described in each, the equal level of lead is plugged in described guide pad.
The described cylinder described cylinder connector that is threaded.
The utility model is owing to taking above technical scheme, it has the following advantages: clamp vehicle longitudinal beam because the utility model adopts drive of high-pressure gas driving member, therefore having stable behavior, noise is little, clamping force is large, in addition, the utility model also have advantages of simple in structure, intensity is high, reliable in function, convenient operation and maintenance.
Brief description of the drawings
Fig. 1 is overall structure schematic diagram of the present utility model
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in detail.
As shown in Figure 1, the utility model comprises that the center of a main base 1, pedestal 1 inside is vertically fastenedly connected another pedestal 3 for carrying cylinder 2, and a side of another pedestal 3 arranges the pipeline 13 of a connection external air source (not shown) and cylinder 2.Cylinder 2 coaxial threaded connect one end of a cylinder connector 4, and the other end of cylinder connector 4 is coaxially fastenedly connected a upper connecting rod 5 that runs through pedestal 1 upper table surface.The top of upper connecting rod 5 is rotationally connected one end of two connecting rods 6, the axis symmetry of the above connecting rod 5 of two connecting rods 6 is obliquely installed, the other end of each connecting rod 6 is all rotationally connected one end of a horizontally disposed lead 7, each lead 7 is all plugged in one and is fastenedly connected in the guide pad 8 of pedestal 1 upper table surface one end, and a fairlead 9 is all set between each lead 7 and guide pad 8.The other end of each lead 7 is all rotationally connected a pressure arm 10, and the both sides of pedestal 1 upper end are all fastenedly connected a support arm 11, and the bottom of each pressure arm 10 is all rotationally connected a connection piece 12, and every a connection piece 12 is all fastenedly connected on support arm 11.The outer rim of each pressure arm 10 is all fastenedly connected two orthogonal briquettings 12.
Describe using method of the present utility model below in detail:
Start external air source, by pipeline 13, gases at high pressure are passed into cylinder 2, cylinder 2 drives upper connecting rod 5 to move upward, upper connecting rod 5 promotes two connecting rods 6 and laterally rotates, two connecting rods 6 promote two leads 7 and move horizontally outward, thereby drive two pressure arms 10 to rotate to clamp the mounting longeron being positioned on two support arms 11.
The various embodiments described above are only for illustrating the utility model; wherein the structure of each parts, connected mode and manufacture craft etc. all can change to some extent; every equivalents of carrying out on the basis of technical solutions of the utility model and improvement, all should not get rid of outside protection domain of the present utility model.
Claims (5)
1. a longeron clamping device, is characterized in that: it comprises a pedestal, is arranged on another pedestal in described pedestal, and the top of described another pedestal is fastenedly connected a cylinder, and the bottom of described another pedestal arranges the pipeline of a connection external air source and described cylinder; The top of described cylinder is fastenedly connected connecting rod on by a cylinder connector, the connecting rod that is rotationally connected two symmetries after the upper surface of described pedestal is run through on the top of described upper connecting rod, described in each, the other end of connecting rod is all rotationally connected a lead, described in each, lead is all plugged in one and is fastenedly connected in the guide pad of described pedestal upper surface one end, one fairlead is all set in lead and guide pad described in each, and described in each, the other end of lead is all rotationally connected a pressure arm; The both sides of described pedestal upper end are all fastenedly connected a support arm, and described in each, the bottom of pressure arm is all rotationally connected a connection piece, and described in each, connector is fastenedly connected on described support arm; Described in each, the outward flange of pressure arm is all fastenedly connected two orthogonal briquettings.
2. a kind of longeron clamping device as claimed in claim 1, is characterized in that: described another pedestal, cylinder, cylinder connector and upper connecting rod coaxially arrange.
3. a kind of longeron clamping device as claimed in claim 1 or 2, is characterized in that: described in each, the equal level of lead is plugged in described guide pad.
4. a kind of longeron clamping device as claimed in claim 1 or 2, is characterized in that: the described cylinder described cylinder connector that is threaded.
5. a kind of longeron clamping device as claimed in claim 3, is characterized in that: the described cylinder described cylinder connector that is threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420097867.9U CN203751594U (en) | 2014-03-05 | 2014-03-05 | Longeron clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420097867.9U CN203751594U (en) | 2014-03-05 | 2014-03-05 | Longeron clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203751594U true CN203751594U (en) | 2014-08-06 |
Family
ID=51246905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420097867.9U Expired - Fee Related CN203751594U (en) | 2014-03-05 | 2014-03-05 | Longeron clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203751594U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106108035A (en) * | 2016-06-23 | 2016-11-16 | 合肥市神雕起重机械有限公司 | A kind of autoplugger |
| CN106624557A (en) * | 2016-12-28 | 2017-05-10 | 奇瑞汽车股份有限公司 | Single-cylinder two-way clamping mechanism |
| CN108296691A (en) * | 2018-01-18 | 2018-07-20 | 安徽猎豹汽车有限公司 | A kind of longitudinal beam of automobile frame welding tool setup |
| CN108311841A (en) * | 2018-01-18 | 2018-07-24 | 安徽猎豹汽车有限公司 | A kind of automotive frame assembly welding tool setup |
| CN109175842A (en) * | 2018-08-20 | 2019-01-11 | 北京长城华冠汽车科技股份有限公司 | A kind of device preventing profile welding deformation |
| CN109317899A (en) * | 2018-11-28 | 2019-02-12 | 合肥常青机械股份有限公司 | A kind of automatic welding tooling of vehicle frame |
-
2014
- 2014-03-05 CN CN201420097867.9U patent/CN203751594U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106108035A (en) * | 2016-06-23 | 2016-11-16 | 合肥市神雕起重机械有限公司 | A kind of autoplugger |
| CN106624557A (en) * | 2016-12-28 | 2017-05-10 | 奇瑞汽车股份有限公司 | Single-cylinder two-way clamping mechanism |
| CN108296691A (en) * | 2018-01-18 | 2018-07-20 | 安徽猎豹汽车有限公司 | A kind of longitudinal beam of automobile frame welding tool setup |
| CN108311841A (en) * | 2018-01-18 | 2018-07-24 | 安徽猎豹汽车有限公司 | A kind of automotive frame assembly welding tool setup |
| CN109175842A (en) * | 2018-08-20 | 2019-01-11 | 北京长城华冠汽车科技股份有限公司 | A kind of device preventing profile welding deformation |
| CN109317899A (en) * | 2018-11-28 | 2019-02-12 | 合肥常青机械股份有限公司 | A kind of automatic welding tooling of vehicle frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140806 Termination date: 20160305 |