CN203579464U - Clamping jig - Google Patents
Clamping jig Download PDFInfo
- Publication number
- CN203579464U CN203579464U CN201320764954.0U CN201320764954U CN203579464U CN 203579464 U CN203579464 U CN 203579464U CN 201320764954 U CN201320764954 U CN 201320764954U CN 203579464 U CN203579464 U CN 203579464U
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- clamping
- contiguous block
- moving jaw
- platform
- jaw
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Abstract
The utility model relates to a clamping jig, which is used for clamping a wire and comprises a platform, a clamping assembly and a driving assembly, wherein the clamping assembly comprises a fixed jaw and a movable jaw which is in flexible contact with the wire, the fixed jaw is fixedly arranged on the platform and the movable jaw is slideably connected onto the platform; the driving assembly is fixedly arranged on the platform and is used for driving the movable jaw to slide. The clamping jig disclosed by the utility model has the advantages that since the wire is clamped by adopting a flexible clamping method, not only can the goal of clamping be achieved, but also no damage is caused to the wire.
Description
Technical field
The utility model is specifically related to a kind of clamping fixture.
Background technology
The cylindrical component such as wire rod is when carrying out the manufacturing procedures such as injection moulding, torsion, need first frock to clamp the processing of carrying out again next step, but because current frock clamp is all larger, clamping force is larger, and be all that rigidity clamps, when clamping, easily the surface of wire rod is damaged, for product has brought mass defect.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of clamping fixture, adopts the mode of Flexible Fixturing to clamp wire rod, has both reached the object of clamping, can not bring injury to wire rod again.
For achieving the above object, the technical solution of the utility model is as follows: a kind of clamping fixture, for the clamping of wire rod, comprises
Platform;
Clamping assembly, comprises regular jaw and moving jaw for clamping described wire rod, and described moving jaw is provided with elasticity linkage unit, keeps flexibly connecting while contacting with described wire rod for described moving jaw; Described regular jaw is fixedly installed on described platform, and described moving jaw slides and is arranged on described platform;
Driven unit, is fixedly installed on described platform, and described driven unit drives described moving jaw to slide by described elasticity linkage unit.
Preferably, described elasticity linkage unit comprises spring and contiguous block, described contiguous block is arranged at a side of described moving jaw, and one end of described contiguous block is connected with described moving jaw by described spring, and the other end of described contiguous block is connected with described driven unit contact.
Preferably, described driven unit comprises for compressing or unclamping the eccentric stiffener of described contiguous block and for driving the rotating shaft of described eccentric stiffener rotation, described eccentric stiffener is arranged at a side of described contiguous block, described rotating shaft is arranged in described eccentric stiffener and is set up on the support at two ends of described eccentric stiffener, and described support is fixedly installed on described platform.
Preferably, described eccentric stiffener contacts with described contiguous block face.
Preferably, described eccentric stiffener is eccentric wheel or elliptic wheel or cam mechanism.
Preferably, described driven unit is cylinder or the hydraulic cylinder being fixedly installed on described platform, and the piston rod of described cylinder or hydraulic cylinder is connected with described contiguous block contact.
Preferably, the clamping area of described regular jaw and described moving jaw is arc surface.
Adopt the beneficial effect of above technical scheme to be: the regular jaw and the moving jaw that on platform, are provided for clamping wire rod, on moving jaw, establish to elasticity linkage unit, be used for and wire rod flexible contact, in clamping process, can to wire rod, do not damage because rigidity clamps; Further, in elasticity linkage unit, be provided with spring, at driven unit, drive the contiguous block can be because the rigidity of wire rod itself is to reaction force of spring while moving, thereby protect wire rod to preserve from; Further, driven unit adopts eccentric stiffener, utilizes eccentric being used for clamp or loosen contiguous block, can regulate at any time the size of clamping force, and easy to operate, practicality is better.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment technology, to the accompanying drawing of required use in embodiment technical description be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of a kind of clamping fixture of the utility model;
The position view of moving jaw and driven unit when Fig. 2 is clamped condition of the present utility model;
The position view of moving jaw and driven unit when Fig. 3 is relaxation state of the present utility model;
Fig. 4 is the moving jaw of the utility model embodiment 2 and the position view of driven unit;
Fig. 5 is the moving jaw of the utility model embodiment 3 and the position view of driven unit;
The represented corresponding component title of numeral in figure:
1, platform 2, regular jaw 3, wire rod 4, moving jaw 5, support 6, bogie 7, eccentric wheel 8, rotating shaft 9, spring.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1
As shown in Figure 1, a kind of clamping fixture, comprises platform 1, clamping assembly and driven unit; Clamping assembly comprises regular jaw 2 and the moving jaw 4 for clamping wire rod 3, is provided with elasticity linkage unit on moving jaw 4, keeps flexibly connecting while contacting with wire rod 3 for moving jaw 4.Regular jaw 2 is fixedly installed on platform 1, and moving jaw 4 slides and is arranged on platform 1; Driven unit is fixedly installed on platform 1 and by elasticity linkage unit and drives moving jaw 4 to slide.
Elasticity linkage unit comprises spring 9 and contiguous block 6, and contiguous block 6 is arranged on a side of moving jaw 4, and is connected with moving jaw 4 by spring 9, and the other end of contiguous block 6 is connected with driven unit contact.
Driven unit comprises for compressing or unclamping the eccentric wheel 7 of contiguous block and for driving the rotating shaft 8 of eccentric wheel rotation, eccentric wheel is established 7 sides that are placed in contiguous block 6, rotating shaft 8 is arranged in eccentric wheel 7 and is set up on the support 5 at two ends of eccentric wheel 7, and support 5 is fixedly installed on platform 1.
The clamping area of regular jaw 2 and moving jaw 4 all adopts arc surface, and the wire rod 3 of can fitting better in clamping process, can not injure surface.
Clamping fixture operation principle is as follows: wire rod is put between regular jaw and moving jaw, can utilize manual actuation or Mechanical Driven to carry out drive shaft, during rotating shaft rotation, be with movable eccentric wheel rotation, as Figure 2-3, eccentric wheel touches gradually contiguous block and drives contiguous block to start to move to moving jaw, when moving jaw is encountered wire rod, spring starts compression, until eccentric wheel rotates to maximum eccentric position, the rigidity of wire rod self is given again reaction force of spring simultaneously, make to keep between wire rod and moving jaw the pressure of a balance, now wire rod is clamped, but wire surface also can not be damaged simultaneously.To be processed completing, rotating shaft, eccentric wheel maximum eccentric position transfer, wire rod is released.
Embodiment 2
All the other are identical with embodiment 1, and difference is, as shown in Figure 4, eccentric wheel is that face contacts with contiguous block.In order to guarantee the stable of clamped condition, in the wheel side of eccentric maximum eccentric, locating surface is set, making eccentric wheel and contacting of contiguous block is face contact, the transmission of exerting all one's strength is more steady reliable.
Embodiment 3
All the other are identical with embodiment 2, and difference is, as shown in Figure 5, in the eccentric side of taking turns, is provided with multiple locating surfaces for contacting with contiguous block, clamp the wire rod of different size for correspondence.
In the above-described embodiments, eccentric stiffener also can adopt elliptic wheel or cam mechanism to be used as the drives structure clamping or relaxation exercise jaw is used, and also can directly adopt cylinder or hydraulic cylinder to drive, and does not limit herein.
Adopt the beneficial effect of above technical scheme to be: the regular jaw and the moving jaw that on platform, are provided for clamping wire rod, on moving jaw, establish to elasticity linkage unit, be used for and wire rod flexible contact, in clamping process, can to wire rod, do not damage because rigidity clamps; Further, in elasticity linkage unit, be provided with spring, at driven unit, drive the contiguous block can be because the rigidity of wire rod itself is to reaction force of spring while moving, thereby protect wire rod to preserve from; Further, driven unit adopts eccentric stiffener, utilizes eccentric being used for clamp or loosen contiguous block, can regulate at any time the size of clamping force, and easy to operate, practicality is better.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a clamping fixture, for the clamping of wire rod, is characterized in that, comprises
Platform;
Clamping assembly, comprises regular jaw and moving jaw for clamping described wire rod, and described moving jaw is provided with elasticity linkage unit, keeps flexibly connecting while contacting with described wire rod for described moving jaw; Described regular jaw is fixedly installed on described platform, and described moving jaw slides and is arranged on described platform;
Driven unit, is fixedly installed on described platform, and described driven unit drives described moving jaw to slide by described elasticity linkage unit.
2. clamping fixture according to claim 1, it is characterized in that, described elasticity linkage unit comprises spring and contiguous block, described contiguous block is arranged at a side of described moving jaw, one end of described contiguous block is connected with described moving jaw by described spring, and the other end of described contiguous block is connected with described driven unit contact.
3. clamping fixture according to claim 2, it is characterized in that, described driven unit comprises for compressing or unclamping the eccentric stiffener of described contiguous block and for driving the rotating shaft of described eccentric stiffener rotation, described eccentric stiffener is arranged at a side of described contiguous block, described rotating shaft is arranged in described eccentric stiffener and is set up on the support at two ends of described eccentric stiffener, and described support is fixedly installed on described platform.
4. clamping fixture according to claim 3, is characterized in that, described eccentric stiffener contacts with described contiguous block face.
5. clamping fixture according to claim 3, is characterized in that, described eccentric stiffener is eccentric wheel or elliptic wheel or cam mechanism.
6. clamping fixture according to claim 2, is characterized in that, described driven unit is cylinder or the hydraulic cylinder being fixedly installed on described platform, and the piston rod of described cylinder or hydraulic cylinder is connected with described contiguous block contact.
7. according to the arbitrary described clamping fixture of claim 1-6, it is characterized in that, the clamping area of described regular jaw and described moving jaw is arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320764954.0U CN203579464U (en) | 2013-11-29 | 2013-11-29 | Clamping jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320764954.0U CN203579464U (en) | 2013-11-29 | 2013-11-29 | Clamping jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203579464U true CN203579464U (en) | 2014-05-07 |
Family
ID=50577432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320764954.0U Expired - Fee Related CN203579464U (en) | 2013-11-29 | 2013-11-29 | Clamping jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203579464U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104698557A (en) * | 2015-04-03 | 2015-06-10 | 上海电缆研究所 | Manufacturing clamp for optical fiber array |
| CN105116549A (en) * | 2015-10-16 | 2015-12-02 | 方剑 | Intelligent medical plate reading device capable of running stably |
| CN105116552A (en) * | 2015-10-16 | 2015-12-02 | 孙旭东 | Medical film reading device convenient to move |
| CN105116548A (en) * | 2015-10-16 | 2015-12-02 | 方剑 | Speed-adjustable medical film reading device provided with splines |
| CN105116551A (en) * | 2015-10-16 | 2015-12-02 | 朱雪君 | Medical film reading device convenient to disassemble, assemble and maintain |
| CN105116550A (en) * | 2015-10-16 | 2015-12-02 | 范含波 | Medical plate reading device capable of realizing noise-reducing and shockproof effects |
| CN105137602A (en) * | 2015-10-16 | 2015-12-09 | 方剑 | Intelligent medical film reading device used for radiology department |
| CN105158909A (en) * | 2015-10-16 | 2015-12-16 | 叶淑兰 | Medical slice-reading device with position detecting device |
| CN105158905A (en) * | 2015-10-16 | 2015-12-16 | 叶淑兰 | Antiskid medical slice-reading device |
| CN105158910A (en) * | 2015-10-16 | 2015-12-16 | 叶淑兰 | Medical slice-reading device with balls |
| CN105158911A (en) * | 2015-10-16 | 2015-12-16 | 吴刚 | Medical image film-reading clamping device |
| CN105223696A (en) * | 2015-10-16 | 2016-01-06 | 范全军 | A kind of stable medical read tablet device |
| CN105259659A (en) * | 2015-10-16 | 2016-01-20 | 李长娟 | Medical film reading device for radiology department |
| CN105301779A (en) * | 2015-10-16 | 2016-02-03 | 叶淑兰 | Medical image X-ray plate clamping device capable of operating stably |
-
2013
- 2013-11-29 CN CN201320764954.0U patent/CN203579464U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104698557A (en) * | 2015-04-03 | 2015-06-10 | 上海电缆研究所 | Manufacturing clamp for optical fiber array |
| CN105116549A (en) * | 2015-10-16 | 2015-12-02 | 方剑 | Intelligent medical plate reading device capable of running stably |
| CN105116552A (en) * | 2015-10-16 | 2015-12-02 | 孙旭东 | Medical film reading device convenient to move |
| CN105116548A (en) * | 2015-10-16 | 2015-12-02 | 方剑 | Speed-adjustable medical film reading device provided with splines |
| CN105116551A (en) * | 2015-10-16 | 2015-12-02 | 朱雪君 | Medical film reading device convenient to disassemble, assemble and maintain |
| CN105116550A (en) * | 2015-10-16 | 2015-12-02 | 范含波 | Medical plate reading device capable of realizing noise-reducing and shockproof effects |
| CN105137602A (en) * | 2015-10-16 | 2015-12-09 | 方剑 | Intelligent medical film reading device used for radiology department |
| CN105158909A (en) * | 2015-10-16 | 2015-12-16 | 叶淑兰 | Medical slice-reading device with position detecting device |
| CN105158905A (en) * | 2015-10-16 | 2015-12-16 | 叶淑兰 | Antiskid medical slice-reading device |
| CN105158910A (en) * | 2015-10-16 | 2015-12-16 | 叶淑兰 | Medical slice-reading device with balls |
| CN105158911A (en) * | 2015-10-16 | 2015-12-16 | 吴刚 | Medical image film-reading clamping device |
| CN105223696A (en) * | 2015-10-16 | 2016-01-06 | 范全军 | A kind of stable medical read tablet device |
| CN105259659A (en) * | 2015-10-16 | 2016-01-20 | 李长娟 | Medical film reading device for radiology department |
| CN105301779A (en) * | 2015-10-16 | 2016-02-03 | 叶淑兰 | Medical image X-ray plate clamping device capable of operating stably |
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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: 20140507 Termination date: 20161129 |