CN103056793A - Clamp structure - Google Patents
Clamp structure Download PDFInfo
- Publication number
- CN103056793A CN103056793A CN2012105928046A CN201210592804A CN103056793A CN 103056793 A CN103056793 A CN 103056793A CN 2012105928046 A CN2012105928046 A CN 2012105928046A CN 201210592804 A CN201210592804 A CN 201210592804A CN 103056793 A CN103056793 A CN 103056793A
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- CN
- China
- Prior art keywords
- clamping
- push rod
- clamp structure
- metal plate
- pull bar
- Prior art date
- 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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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The invention discloses a clamp structure which comprises a handle base and handles hinged to two ends of the handle base. Push rod fixing bases are symmetrically arranged on the two handles, push rods are respectively hinged to the ends of the two push rod fixing bases, the ends of the two push rods are respectively hinged to one end of a transmission base, a pull rod extends out from the other end of the transmission base, a clamping block is connected on the upper end surface of the handle base, the pull rod slidably penetrates through the handle base and the clamping block and then extends out, a clamping head is arranged at the end of the pull rod, and a clamping port is formed between the clamping head and the clamping block. The clamp structure has the advantages that the clamping port clamps the deformation position of a metal plate hole, the handles are tightly held, the pull rods pulls the clamping head, the clamping port between the clamping head and the clamping block is shrunk tight, the metal plate hole is subjected to deformation repair, and the operation is simple; and the deformed metal plate hole of a metal plate part can be effectively repaired, and simultaneously metal plate deformation is avoided.
Description
Technical field
The present invention relates to automobile technical field, particularly a kind of clamp structure.
Background technology
At present, in the plant produced, panel beating when lower clamp because unbalance stress or position sideslip cause the stamping holes distortion of sheet metal component, if this Kong Weixu Assembly part hole then part can't assemble.If in time find stamping holes distortion then with iron hammer the hole is repaired, panel beating easily strikes distortion in repair process, perhaps can not repair deformed region fully.If in time do not find, then vehicle body flows into general assembly, and this stamping holes will expend more man-hour could repair, and paint can be scratched in finishing.
Summary of the invention
Technical problem to be solved by this invention is for the deficiencies in the prior art, to provide a kind of clamp structure of fast, effectively repairing the distortion stamping holes of sheet metal component, avoiding panel beating to be out of shape simultaneously.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of clamp structure, comprise handle set, be hinged on the handle at handle set two ends, be arranged with the push rod holder on described two handles, the end of described two push rod holders is hinged with respectively push rod, the end of described two push rods is hinged with an end of transmission base respectively, the other end of transmission base is extended with pull bar, the upper surface of described handle set is connected with fixture block, described pull bar slides through handle set, stretch out behind the fixture block, tie rod end is provided with chuck, forms jaws between described chuck and the described fixture block.
Described two push rod holders, two push rods are symmetrical arranged centered by the transmission base respectively.
Described fixture block and handle set are inserted welding.
Described chuck and pull bar are for being threaded.
The present invention adopts said structure, has the following advantages: 1, jaws is clamped stamping holes distortion place, and the handle of holding with a firm grip, by pull bar pulling chuck, the jaws between chuck and the fixture block tightens, and stamping holes is carried out Deformation Repair, and is simple to operate; 2, effectively repair the distortion stamping holes of sheet metal component, avoid panel beating distortion simultaneously.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments;
Fig. 1 is structural representation of the present invention;
Fig. 2 is the state diagram that middle pull bar of the present invention is released/retracted;
In Fig. 1,1, handle set; 2, handle; 3, push rod holder; 4, push rod; 5, transmission base; 6, pull bar; 7, fixture block; 8, chuck.
The specific embodiment
Such as Fig. 1 ~ a kind of clamp structure shown in Figure 2, comprise handle set 1, be hinged on the handle 2 at handle set 1 two ends, be arranged with push rod holder 3 on two handles 2, the end of two push rod holders 3 is hinged with respectively push rod 4, the end of two push rods 4 is hinged with an end of transmission base 5 respectively, the other end of transmission base 5 is extended with pull bar 6, the upper surface of handle set 1 is connected with fixture block 7, pull bar 6 stretches out after sliding through handle set 1, fixture block 7, pull bar 6 ends are provided with chuck 8, form jaws between described chuck 8 and the described fixture block 7.
Two push rod holders 3, two push rods 4 are symmetrical arranged centered by transmission base 5 respectively.The increasing length of suitable adjustment push rod 4 adds the efficient of power transmission.The length of handle 2 can be carried out the design of different length by stressed needs when using, and the limit that generally can not surpass hinge pin and pull bar 6 is stressed.Fixture block 7 is inserted welding with handle set 1.Fixture block 7 plays the pull bar guide effect, cooperates simultaneously chuck 8 output clamping forces, and gives 1 one inserted fixing points of handle set, conserve space more during more firm and operation when welding.Transmission base 5 afterbodys add thrust spring, make things convenient for instrument to open.The acting as fixed chuck 8 and transmit chuck 8 displacements of pull bar 6.Chuck 8 is the changeable type chuck, changes the chuck 8 of respective diameters according to the stamping holes size.
The panel beating reparation head of at first choosing corresponding diameter is mounted to tool head, chuck 8 is stretched into the stamping holes of distortion again, and by handle 2 places that hand is clutched instrument, this instrument is delivered to chuck 8 with power can make the panel beating applying of position, hole repair.Chuck 8 and pull bar 6 are for being threaded.Chuck 8 screw threads and pull bar 6 threaded engagement will contact with deformation position from a chuck 8 away from the pull bar when stretching into stamping holes.
Jaws is clamped stamping holes distortion place, and the handle 2 of holding with a firm grip is given transmission base 5 application of forces by push rod 4, drives pull bar 6 slip retractions, and by pull bar 6 pulling chucks 8, the jaws between chuck 8 and the fixture block 7 tightens, and stamping holes is carried out Deformation Repair.
The maximum characteristics of the present invention are to make simple and easy to carry, in punching press, are welded, and application, repair in the distortion hole that general assembly can both will be found very fast.
The above has carried out exemplary description to the present invention by reference to the accompanying drawings; obviously specific implementation of the present invention is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present invention and technical scheme to carry out; or directly apply to other occasion without improvement, all within protection scope of the present invention.
Claims (4)
1. clamp structure, it is characterized in that: comprise handle set (1), be hinged on the handle (2) at handle set (1) two ends, be arranged with push rod holder (3) on described two handles (2), the end of described two push rod holders (3) is hinged with respectively push rod (4), the end of described two push rods (4) is hinged with an end of transmission base (5) respectively, the other end of transmission base (5) is extended with pull bar (6), the upper surface of described handle set (1) is connected with fixture block (7), described pull bar (6) slides through handle set (1), fixture block stretches out after (7), pull bar (6) end is provided with chuck (8), forms jaws between described chuck (8) and the described fixture block (7).
2. a kind of clamp structure according to claim 1, it is characterized in that: described two push rod holders (3), two push rods (4) are symmetrical arranged centered by the transmission base respectively.
3. a kind of clamp structure according to claim 1 is characterized in that: described fixture block (7) is inserted welding with handle set.
4. a kind of clamp structure according to claim 1 is characterized in that: described chuck (8) and pull bar (6) are for being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105928046A CN103056793A (en) | 2012-12-29 | 2012-12-29 | Clamp structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105928046A CN103056793A (en) | 2012-12-29 | 2012-12-29 | Clamp structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103056793A true CN103056793A (en) | 2013-04-24 |
Family
ID=48099832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105928046A Pending CN103056793A (en) | 2012-12-29 | 2012-12-29 | Clamp structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103056793A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110640123A (en) * | 2019-10-28 | 2020-01-03 | 徐州市万铭精密铸造有限公司 | Casting carrying cart |
| CN110653280A (en) * | 2019-09-26 | 2020-01-07 | 东风柳州汽车有限公司 | Correcting device and correcting method for stamping hole of sheet metal part |
| CN111644400A (en) * | 2020-06-11 | 2020-09-11 | 浙江宏力峰门窗有限公司 | Plane corner cleaning machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2129512Y (en) * | 1992-06-08 | 1993-04-14 | 湖北省机械化养鱼开发公司 | Tension pliers for exygen bag rapid tighting for fish |
| US6276038B1 (en) * | 2000-07-03 | 2001-08-21 | Advanced Micro Devices, Inc. | Apparatus for gripping a plug of an IC package container during removal of the plug |
| CN101579845A (en) * | 2008-05-13 | 2009-11-18 | 纬泰机械(上海)有限公司 | Spreading clamp |
| CN102371465A (en) * | 2010-08-26 | 2012-03-14 | 广汽本田汽车有限公司 | Mounting hole repairing device and repairing method |
| CN203125345U (en) * | 2012-12-29 | 2013-08-14 | 众泰控股集团有限公司 | Clamp structure |
-
2012
- 2012-12-29 CN CN2012105928046A patent/CN103056793A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2129512Y (en) * | 1992-06-08 | 1993-04-14 | 湖北省机械化养鱼开发公司 | Tension pliers for exygen bag rapid tighting for fish |
| US6276038B1 (en) * | 2000-07-03 | 2001-08-21 | Advanced Micro Devices, Inc. | Apparatus for gripping a plug of an IC package container during removal of the plug |
| CN101579845A (en) * | 2008-05-13 | 2009-11-18 | 纬泰机械(上海)有限公司 | Spreading clamp |
| CN102371465A (en) * | 2010-08-26 | 2012-03-14 | 广汽本田汽车有限公司 | Mounting hole repairing device and repairing method |
| CN203125345U (en) * | 2012-12-29 | 2013-08-14 | 众泰控股集团有限公司 | Clamp structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110653280A (en) * | 2019-09-26 | 2020-01-07 | 东风柳州汽车有限公司 | Correcting device and correcting method for stamping hole of sheet metal part |
| CN110640123A (en) * | 2019-10-28 | 2020-01-03 | 徐州市万铭精密铸造有限公司 | Casting carrying cart |
| CN110640123B (en) * | 2019-10-28 | 2021-06-22 | 徐州市万铭精密铸造有限公司 | Casting carrying cart |
| CN111644400A (en) * | 2020-06-11 | 2020-09-11 | 浙江宏力峰门窗有限公司 | Plane corner cleaning machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130424 |
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| RJ01 | Rejection of invention patent application after publication |