CN202655955U - Clamping device - Google Patents
Clamping device Download PDFInfo
- Publication number
- CN202655955U CN202655955U CN 201220307818 CN201220307818U CN202655955U CN 202655955 U CN202655955 U CN 202655955U CN 201220307818 CN201220307818 CN 201220307818 CN 201220307818 U CN201220307818 U CN 201220307818U CN 202655955 U CN202655955 U CN 202655955U
- Authority
- CN
- China
- Prior art keywords
- clamping device
- clamping
- handwheel
- blocks
- screw rod
- 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.)
- Expired - Fee Related
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a clamping device, which consists of screws (1), a handwheel (2) and a pair of clamping blocks (3), wherein the handwheel is fixedly connected to one end of the screw; the two clamping blocks are movably fixed on the screw; the clamping blocks consist of fixing blocks (31) and die clamping blocks (32); the die clamping blocks are square column bodies; arc grooves (4) are correspondingly formed in two clamping surfaces of the die clamping blocks; the screws are double-head screws and respectively drive the clamping blocks to move at the same time; and a die core (6) penetrates through the middle of the clamping device and is positioned between the two grooves of the clamping device. By the clamping device, the shortcomings of unstraightness and infirmness of the conventional clamping device are overcome; and the clamping device has the advantages of high alignment, firmness in clamping, high yield and convenience in operation.
Description
Technical field
The utility model relates to a kind of clamping device.
Background technology
The paired clamp of conventional clamping apparatus mostly is single movable design and little with the contact-making surface of holdfast, and article are crooked, insecure easily when causing clamping, and make troubles to production and processing, affect yield rate.
The utility model content
The purpose of this utility model provides a kind of clamping device, its overcome conventional clamping apparatus folder thing not just, not firm determining, have that centering is good, the folder thing firmly, yield rate, easy to operate advantage.
This clamping device is made of screw rod, handwheel and a pair of clamp, and handwheel is fixedly connected on screw rod one end, and two clamps all are movably fixed on the screw rod.Screw rod is double threaded screw, and it is movable simultaneously that it drives a clamp separately.The use of double threaded screw so that folder during thing centering good, article are not easy deflection, convenient automation of producing has guaranteed yield rate.
This clamp is comprised of maintenance piece and clamping piece, and the clamping piece is square cylinder, and two sandwich serface correspondences arrange circular groove.Groove design is specially adapted to the use of cylindrical object, because the groove of circular arc is darker, can contact with its large tracts of land during the folder cylindrical object, thereby so that the folder thing is firm, convenient the carrying out that produces.
Have core rod to run through the clamping device middle part, core rod is positioned between two grooves of clamping device.Being arranged so that blank can be enclosed within on it and producing handled easily of core rod.
Description of drawings
Fig. 1 is the front view of clamping device of the present utility model;
Fig. 2 is the left view of clamping device of the present utility model.
The specific embodiment
Now provide embodiment describing a kind of clamping device of the present utility model in detail, specific as follows:
As shown in Figure 1, 2, this clamping device is made of screw rod 1, handwheel 2 and a pair of clamp 3, and handwheel is fixedly connected on screw rod one end, and two clamps all are movably fixed on the screw rod.Clamp is comprised of maintenance piece 31 and clamping piece 32, and the clamping piece is square cylinder, and two sandwich serface correspondences arrange circular groove 4.Screw rod is double threaded screw, and it is movable simultaneously that it drives a clamp separately.Have core rod 6 to run through the clamping device middle part, core rod is positioned between two grooves of clamping device.
The course of work of clamping device of the present utility model:
Clamping device is fixed on the frame, shake handwheel so that the clamp that clamping device two grooves are oppositely arranged separately, is enclosed within blank on the core rod, then rotate handwheel so that clamping device is closed, the groove of two clamps touches mutually with blank respectively, thereby blank is clamped fixing.
Claims (3)
1. clamping device, be made of screw rod (1), handwheel (2) and a pair of clamp (3), handwheel is fixedly connected on screw rod one end, and two clamps all are movably fixed on the screw rod, it is characterized in that: screw rod is double threaded screw, and it is movable simultaneously that it drives a clamp separately.
2. clamping device according to claim 1, it is characterized in that: clamp is comprised of maintenance piece (31) and clamping piece (32), and the clamping piece is square cylinder, and two sandwich serface correspondences arrange circular groove (4).
3. clamping device according to claim 1 is characterized in that: have core rod (6) to run through the clamping device middle part, core rod is positioned between two grooves of clamping device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220307818 CN202655955U (en) | 2012-06-27 | 2012-06-27 | Clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220307818 CN202655955U (en) | 2012-06-27 | 2012-06-27 | Clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202655955U true CN202655955U (en) | 2013-01-09 |
Family
ID=47450888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220307818 Expired - Fee Related CN202655955U (en) | 2012-06-27 | 2012-06-27 | Clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202655955U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015066A (en) * | 2014-05-16 | 2014-09-03 | 铜陵和武机械制造有限责任公司 | Clamp |
| CN105081842A (en) * | 2015-08-12 | 2015-11-25 | 天津航天液压装备有限公司 | Anti-deformation tool of sawing machine clamp |
| CN105312662A (en) * | 2014-07-20 | 2016-02-10 | 安庆市亿豪工贸发展有限公司 | Blanking clamping device for hydraulic piston rod |
| CN106541315A (en) * | 2016-11-25 | 2017-03-29 | 许国梁 | A kind of efficient burnishing device of pilotless automobile parts |
| CN107150145A (en) * | 2017-05-19 | 2017-09-12 | 金柯楠 | A kind of hospital care sick bed infusion frame steel pipe processing unit (plant) |
| CN108031892A (en) * | 2017-11-13 | 2018-05-15 | 陈英蔚 | A kind of handware Drilling operation device |
| CN108340050A (en) * | 2018-01-16 | 2018-07-31 | 马鞍山力众机械科技有限公司 | A kind of Full-automatic welding machine tool equipment |
-
2012
- 2012-06-27 CN CN 201220307818 patent/CN202655955U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015066A (en) * | 2014-05-16 | 2014-09-03 | 铜陵和武机械制造有限责任公司 | Clamp |
| CN105312662A (en) * | 2014-07-20 | 2016-02-10 | 安庆市亿豪工贸发展有限公司 | Blanking clamping device for hydraulic piston rod |
| CN105081842A (en) * | 2015-08-12 | 2015-11-25 | 天津航天液压装备有限公司 | Anti-deformation tool of sawing machine clamp |
| CN106541315A (en) * | 2016-11-25 | 2017-03-29 | 许国梁 | A kind of efficient burnishing device of pilotless automobile parts |
| CN107150145A (en) * | 2017-05-19 | 2017-09-12 | 金柯楠 | A kind of hospital care sick bed infusion frame steel pipe processing unit (plant) |
| CN108031892A (en) * | 2017-11-13 | 2018-05-15 | 陈英蔚 | A kind of handware Drilling operation device |
| CN108340050A (en) * | 2018-01-16 | 2018-07-31 | 马鞍山力众机械科技有限公司 | A kind of Full-automatic welding machine tool equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Jinjiang Economic Development Zone, Quanzhou City, Fujian province 362200 city (five yuan) Hin Yangxin Road No. 18 Patentee after: Fujian Jilong mechanical Polytron Technologies Inc Address before: 362200 Jinjiang Industrial Park, Quanzhou, Fujian, China five Patentee before: Jilong Mechanical Industry Co., Ltd., Jinjiang City, Fujian Prov. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20180627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |