CN206028380U - Solebar rectifies anchor clamps structure - Google Patents
Solebar rectifies anchor clamps structure Download PDFInfo
- Publication number
- CN206028380U CN206028380U CN201621044732.1U CN201621044732U CN206028380U CN 206028380 U CN206028380 U CN 206028380U CN 201621044732 U CN201621044732 U CN 201621044732U CN 206028380 U CN206028380 U CN 206028380U
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- CN
- China
- Prior art keywords
- briquetting
- push rod
- collar
- hydraulic cylinder
- fixedly connected
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a solebar rectifies anchor clamps structure, including base, slide rail, first pneumatic cylinder, second pneumatic cylinder, third pneumatic cylinder, first left briquetting, second left side briquetting, first right briquetting and second right side briquetting, the slide rail sets up the middle part of base up end, first pneumatic cylinder is fixed in the left end of base up end, the third pneumatic cylinder is fixed in the right -hand member of base up end, the second pneumatic cylinder slides and sets up on the slide rail, first left briquetting, second left side briquetting, first right briquetting and second right side briquetting are the slide wedge structure. This application is the briquetting structure about through, and to the irregular distortion that solebar led to the fact because of the welding, the plastic mechanism of rotatable formula about adopting, and the size is controllable, sets up stop gear has simultaneously effectively avoided excessive pressure or the under -voltage and solebar's that leads to the fact damage and has done over again, has greatly improved production efficiency.
Description
Technical field
The utility model belongs to clamp art, especially belongs to a kind of to longitudinal beam clamping fixture for correcting structure.
Background technology
Automobile-used vehicle frame is mainly made up of longitudinal and cross beam, and riveting or welded frame go wrong more, vehicle frame somewhere
The width of left-right longeron aerofoil can not meet technological requirement, or the height dimension of vehicle frame left-right longeron top and bottom has deviation,
The measure taken is laterally or longitudinally to carry out parallel correction.
As shown in Figure 1 to Figure 3, welded frame longeron, variable cross-section piece due to welding stress deformation, after frame assembly is offline,
Often longitudinal beam aerofoil is in positive eight word or eight word buckling deformation, causes related components and the assembly difficulty with vehicle body,
Affect Product Precision.As shown in figure 4, longitudinal beam is positioned on vehicle frame bracing frame 01, when vehicle frame left-right longeron width exceedes
Technological requirement size, enables left hydraulic pressure unit 02, right hydraulic pressure unit 03, while being inwardly depressed into technological requirement size；When a vehicle frame left side
Right vertical beam width is less than technological requirement size, enables cantilever hydraulic pressure unit 04, and vehicle frame left-right longeron is flared out will to technique
Seek size.
Existing correction structure, it is adaptable to vehicle frame left-right longeron horizontally or vertically dimensional discrepancy correction, for longitudinal beam
Irregular deformation cannot be corrected；And correcting process is likely to result in excessive correction, lacks position limiting structure.
Utility model content
The purpose of this utility model is to provide a kind of longitudinal beam clamping fixture for correcting, is irregularly become with solving longitudinal beam
Shape cannot correct problem, and avoid the occurrence of excessive correction.
The utility model is achieved through the following technical solutions：
A kind of longitudinal beam clamping fixture for correcting structure, including pedestal, slide rail, first hydraulic cylinder, second hydraulic cylinder, the 3rd hydraulic pressure
Cylinder, the first left briquetting, the second left briquetting, the first right briquetting and the second right briquetting；
The slide rail arranges the middle part of the pedestal upper surface；The first hydraulic cylinder is fixed on the pedestal upper surface
Left end；3rd hydraulic cylinder is fixed on the right-hand member of the pedestal upper surface；
The second hydraulic cylinder is slideably positioned on the slide rail；
The first left briquetting is fixedly connected with the first push rod of the first hydraulic cylinder；The second left briquetting with it is described
Second push rod of second hydraulic cylinder is fixedly connected；The first right briquetting is connected with the 3rd push rod fixation of the second hydraulic cylinder
Connect；The second right briquetting is fixedly connected with the 4th push rod of the 3rd hydraulic cylinder；
The first left briquetting is oppositely arranged with the described second left briquetting；The first right briquetting and the described second right briquetting
It is oppositely arranged；
The first left briquetting, the second left briquetting, the first right briquetting and the second right briquetting are wedge
Structure.
The first collar is provided with first push rod；The second collar is provided with second push rod；Described
The 3rd collar is provided with 3rd push rod；The 4th collar is provided with the 4th push rod；
The first left briquetting is fixedly connected with first push rod by first collar；The second left briquetting leads to
Cross second collar to be fixedly connected with second push rod；The first right briquetting passes through the 3rd collar and the described 3rd
Push rod is fixedly connected；The second right briquetting is fixedly connected with the 4th push rod by the 4th collar.
Also include first support and second support；The first support is fixed on the pedestal of the nearly first left briquetting
On upper surface；The second support is fixed on the pedestal upper surface of the nearly second right briquetting；
The first caging bolt is provided with the first support；First caging bolt and the described first left briquetting
Movement locus interference；
The second caging bolt is provided with the second support；Second caging bolt and the described second right briquetting
Movement locus interference.
In the range of movement of the first left briquetting described in the pedestal upper surface, in the range of movement of the described second left briquetting
It is interior, be provided with rule in the range of movement of the described first right briquetting and in the range of movement of the described second right briquetting；
On the described first left briquetting, on the described second left briquetting, on the described first right briquetting and described second
It is provided with right briquetting and the one-to-one scale of the rule.
The beneficial effects of the utility model are：
The application by left and right briquette structure, for the irregular deformation that longitudinal beam is caused because of welding, using up and down may be used
Revolving reshaping device, and size is controllable, while arranging position-limit mechanism, effectively prevent vehicle frame that is over-pressed or under-voltage and causing
The damage of longeron and do over again, greatly improve production efficiency.
Description of the drawings
Frame carling structure schematic diagrames of the Fig. 1 for welding deformation；
A-A sectional views of the Fig. 2 for Fig. 1；
B-B sectional views of the Fig. 3 for Fig. 1；
Fig. 4 is prior art longitudinal beam clamping fixture for correcting structural representation；
Fig. 5 is the utility model longitudinal beam clamping fixture for correcting structural representation；
Top views of the Fig. 6 for Fig. 5.
Description of reference numerals
01 vehicle frame bracing frame, 02 left hydraulic pressure unit, 03 right hydraulic pressure unit, 04 cantilever hydraulic pressure unit, 1 slide rail, 2 pedestals, 3 limits
Position block, 4 first caging bolts, 5 second caging bolts, 6 first hydraulic cylinders, 7 first collars, 8 first left briquettings, 9 second left pressures
Block, 10 second hydraulic cylinders, 11 first right briquettings, 12 second right briquettings, 13 the 3rd hydraulic cylinders, 14 the 3rd collars, 15 the 4th collars,
16 first push rods, 17 the 3rd push rods, 18 the 4th push rods, 19 second push rods, 20 scales, 21 rules.
Specific embodiment
By the following examples describing the technical solution of the utility model in detail, below example is only exemplary
, it is only capable of for explaining and illustrating the technical solution of the utility model, and is not to be construed as to technical solutions of the utility model
Restriction.
In this application, by taking Fig. 5 as an example, left side is left end, and right side is right-hand member；In this application, left end is phase with right-hand member
To concept.
The application provides a kind of longitudinal beam clamping fixture for correcting structure, as shown in Figure 5 and Figure 6, including pedestal 2, slide rail 1, the
One hydraulic cylinder 6, second hydraulic cylinder 10, the 3rd hydraulic cylinder 13, the first left briquetting 8, the second left briquetting 9, the first right briquetting 11 and
Two right briquettings 12.
In this application, the first left briquetting 8, the second left briquetting 9, the first right briquetting 11 and the second right briquetting 12 are wedge
Structure.
Slide rail 1 arranges the middle part of 2 upper surface of pedestal；First hydraulic cylinder 6 is fixed on the left end of pedestal upper surface；3rd hydraulic pressure
Cylinder 13 is fixed on the right-hand member of pedestal upper surface.
Second hydraulic cylinder 10 is slideably positioned on slide rail 1；Realized to different distortion by adjusting the position of second hydraulic cylinder
Longitudinal beam be corrected.
First left briquetting 8 is fixedly connected with the first push rod 16 of first hydraulic cylinder 6；First is provided with the first push rod 16
Collar 7；First left briquetting is fixedly connected with the first push rod by the first collar；After unclamping the first collar, the side of the first left briquetting
To rotating up and down, such as when needing to correct shape such as just splay longitudinal beam, it is only necessary to unclamp the first collar, will
First left briquetting rotates 180 degree, you can realization aligns the deformation of splayed longitudinal beam and is corrected.
Second left briquetting 9 is fixedly connected with the second push rod 19 of second hydraulic cylinder 10；Is provided with the second push rod 19
Two collars；Second left briquetting is fixedly connected with the second push rod by the second collar；After unclamping the second collar, the side of the second left briquetting
To rotating up and down, such as when needing to correct shape such as just splay longitudinal beam, it is only necessary to unclamp the second collar, will
Second left briquetting rotates 180 degree, you can realization aligns the deformation of splayed longitudinal beam and is corrected.
First right briquetting 11 is fixedly connected with the 3rd push rod 17 of second hydraulic cylinder 10；Is provided with the 3rd push rod 17
Three collars 14；First right briquetting is fixedly connected with the 3rd push rod by the 3rd collar；After unclamping the 3rd collar, the first right briquetting
Direction can rotate up and down, such as when needing to correct shape such as just splay longitudinal beam, it is only necessary to unclamp the 3rd collar,
First right briquetting is rotated into 180 degree, you can realization aligns the deformation of splayed longitudinal beam and is corrected.
Second right briquetting 12 is fixedly connected with the 4th push rod 18 of the 3rd hydraulic cylinder 13；Is provided with the 4th push rod 18
Four collars 15；Second right briquetting is fixedly connected with the 4th push rod by the 4th collar；After unclamping the 4th collar, the second right briquetting
Direction can rotate up and down, such as when needing to correct shape such as just splay longitudinal beam, it is only necessary to unclamp the 4th collar,
Second right briquetting is rotated into 180 degree, you can realization aligns the deformation of splayed longitudinal beam and is corrected.
First left briquetting is oppositely arranged with the second left briquetting, for correcting left chassis frame；First right briquetting and the second right pressure
Block is oppositely arranged, for correcting right longitudinal beam.
Also include first support and second support；First support is fixed on the pedestal upper surface of the nearly first left briquetting；The
Two supports are fixed on the pedestal upper surface of the nearly second right briquetting.
The first caging bolt 4 is provided with first support；The movement locus phase of the first caging bolt 4 and the first left briquetting
Interfere；Will be after the first caging bolt be adjusted to setpoint distance, during left longitudinal beam is corrected, first is left for the first left briquetting
When briquetting moves right the restraining position of the first caging bolt, the first caging bolt can stop that the first left briquetting continues to move right
It is dynamic, play a part of to prevent excessive correction.
The second caging bolt 5 is provided with the secondary support bracket；The movement locus phase of the second caging bolt 5 and the second right briquetting
Interfere.Will be after the second caging bolt be adjusted to setpoint distance, during left longitudinal beam is corrected, second is right for the second right briquetting
When briquetting moves to the restraining position of the second caging bolt to the left, the second caging bolt can stop that the second right briquetting continues to move right
It is dynamic, play a part of to prevent excessive correction.
Multiple limited blocks 3 are provided with pedestal, between the first left briquetting and the second left briquetting, and the first right briquetting
It is spacing between the second right briquetting.
In the range of movement of the first left briquetting of pedestal upper surface, in the range of movement of the second left briquetting, it is right first
In the range of movement of briquetting and rule 21 is provided with the range of movement of the second right briquetting；On the first left briquetting,
It is provided with second left briquetting, on the first right briquetting and on the second right briquetting and the one-to-one scale of rule 20.
After longitudinal beam is fixed, left and right and middle three hydraulic cylinders are opened simultaneously, the first left briquetting, the second left briquetting,
First right briquetting and the second right briquetting are advanced to simultaneously at scale central authorities " 0 " scale, further according to the technique chi of longitudinal beam deformation
The overvoltage of little progress row, the size of overvoltage are determined by calibrated mount pre-test on longitudinal beam.
The utility model is by preferred embodiment having carried out detailed explanation.However, by studying carefully above,
Change and increase to each embodiment is also apparent to one of ordinary skill in the art.It is intended that institute
There are these changes and increase all to fall in the utility model scope of the claimed protection.
Claims (4)
1. a kind of longitudinal beam clamping fixture for correcting structure, it is characterised in that：Including pedestal, slide rail, first hydraulic cylinder, the second hydraulic pressure
Cylinder, the 3rd hydraulic cylinder, the first left briquetting, the second left briquetting, the first right briquetting and the second right briquetting；
The slide rail arranges the middle part of the pedestal upper surface；The first hydraulic cylinder is fixed on a left side for the pedestal upper surface
End；3rd hydraulic cylinder is fixed on the right-hand member of the pedestal upper surface；
The second hydraulic cylinder is slideably positioned on the slide rail；
The first left briquetting is fixedly connected with the first push rod of the first hydraulic cylinder；The second left briquetting and described second
Second push rod of hydraulic cylinder is fixedly connected；The first right briquetting is fixedly connected with the 3rd push rod of the second hydraulic cylinder；Institute
The 4th push rod that the second right briquetting is stated with the 3rd hydraulic cylinder is fixedly connected；
The first left briquetting is oppositely arranged with the described second left briquetting；The first right briquetting is relative with the described second right briquetting
Arrange；
The first left briquetting, the second left briquetting, the first right briquetting and the second right briquetting are wedge structure.
2. longitudinal beam clamping fixture for correcting structure according to claim 1, it is characterised in that：Arrange on first push rod
There is the first collar；The second collar is provided with second push rod；The 3rd collar is provided with the 3rd push rod；Institute
State the 4th collar is provided with the 4th push rod；
The first left briquetting is fixedly connected with first push rod by first collar；The second left briquetting passes through institute
State the second collar to be fixedly connected with second push rod；The first right briquetting passes through the 3rd collar and the 3rd push rod
It is fixedly connected；The second right briquetting is fixedly connected with the 4th push rod by the 4th collar.
3. longitudinal beam clamping fixture for correcting structure according to claim 1, it is characterised in that：Also include first support and second
Support；The first support is fixed on the pedestal upper surface of the nearly first left briquetting；The second support is fixed on
On the pedestal upper surface of the nearly second right briquetting；
The first caging bolt is provided with the first support；The motion of first caging bolt and the described first left briquetting
Track interference；
The second caging bolt is provided with the second support；The motion of second caging bolt and the described second right briquetting
Track interference.
4. longitudinal beam clamping fixture for correcting structure according to claim 1, it is characterised in that：Described in the pedestal upper surface
In the range of movement of the first left briquetting, in the range of movement of the described second left briquetting, in the motion model of the described first right briquetting
Enclose interior and rule is provided with the range of movement of the described second right briquetting；
On the described first left briquetting, on the described second left briquetting, on the described first right briquetting and in the described second right pressure
It is provided with block and the one-to-one scale of the rule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621044732.1U CN206028380U (en) | 2016-09-08 | 2016-09-08 | Solebar rectifies anchor clamps structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621044732.1U CN206028380U (en) | 2016-09-08 | 2016-09-08 | Solebar rectifies anchor clamps structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206028380U true CN206028380U (en) | 2017-03-22 |
Family
ID=58299629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621044732.1U Expired - Fee Related CN206028380U (en) | 2016-09-08 | 2016-09-08 | Solebar rectifies anchor clamps structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206028380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114274081A (en) * | 2022-01-14 | 2022-04-05 | 重庆长安汽车股份有限公司 | Motion water conservancy diversion fin assembly fixture |
-
2016
- 2016-09-08 CN CN201621044732.1U patent/CN206028380U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114274081A (en) * | 2022-01-14 | 2022-04-05 | 重庆长安汽车股份有限公司 | Motion water conservancy diversion fin assembly fixture |
| CN114274081B (en) * | 2022-01-14 | 2023-10-20 | 重庆长安汽车股份有限公司 | Motion water conservancy diversion fin assembly fixture |
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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 |
Granted publication date: 20170322 Termination date: 20190908 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |