CN205271446U - Anchor clamps with pressure sensing device - Google Patents
Anchor clamps with pressure sensing device Download PDFInfo
- Publication number
- CN205271446U CN205271446U CN201520980281.1U CN201520980281U CN205271446U CN 205271446 U CN205271446 U CN 205271446U CN 201520980281 U CN201520980281 U CN 201520980281U CN 205271446 U CN205271446 U CN 205271446U
- Authority
- CN
- China
- Prior art keywords
- chuck
- arm
- pressure sensor
- anchor clamps
- chassis
- 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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Abstract
The utility model belongs to the technical field of machinery processing technology and specifically relates to an anchor clamps with pressure sensing device, including at least two the anchor clamps bodies, the anchor clamps body is including claw seat and chuck, chassis arm and chuck arm are drawn together to the claw stationary ladle, the chassis arm is installed on the chassis, it has the bolt hole to open on the chuck arm, through bolt and chuck connection, the chuck is the arc, be equipped with the recess on the section that chuck and chuck arm meet, be provided with the pressure sensor device on the chuck, the pressure sensor device includes pressure sensor, signal line and alarm, pressure sensor and signal line embedding are fixed inside chuck and chuck arm, pressure sensor passing signal line is connected with the alarm, the utility model discloses can the real -time detection chuck to work piece clamping -force's size, in time report to the police, prevent the too big or undersize of clamping -force, it warp or takes place the displacement to prevent that the work piece from producing, improves the machining precision of work piece, increases the rigidity and the intensity of anchor clamps, the life of extension anchor clamps improves the machining efficiency of anchor clamps.
Description
Technical field
The utility model relates to Machining Technology field, especially a kind of fixture with pressure sensor device.
Background technology
Fixture is used for fixing processing work in machinofacture process, it is convenient to the device processed by workpiece, at present, the circular pieces such as bearing ring need to clamp by fixture in turnery processing process, conventional fixture comprises unitary clip and two body fixtures, the defect that wherein unitary clip is maximum is complex manufacturing technology, cost of manufacture height, therefore two body fixtures use comparatively general, how with bolts existing two body fixtures are, bolt pretightening is limited, and with clamping force not on one wire, duration of service easily there is relatively sliding in length, affect the processing quality of product.
Prior art discloses a kind of name and is called " a kind of outer clip fixture, application number is 201520240276.7 " patent, comprise at least two clamp bodies, clamp body comprises pawl seat and chuck, pawl seat comprises chassis arm and chuck arm, chassis arm is installed on chassis, chuck arm has bolt hole, by bolt and chuck Joint, the preliminary tension of bolt and the clamping force of chuck are in the same way, this device adopts two body structures, reduce manufacturing cost, and change the installation direction of joint bolt, make bolt pretightening and chuck clamping force in the same way, solve two contact surface slippage problems, but, the chuck of this fixture is when holding workpiece, staff can not control chuck to the holding force of workpiece, if holding force is bigger than normal, easily cause workpiece deformation or damage, if holding force is less than normal, easily cause workpiece landing or the course of processing are subjected to displacement, affect the working accuracy of workpiece, the setting of stiffening piece simultaneously can not thoroughly solve the defect of the poor rigidity of chassis arm and chuck arm corner, affect the work-ing life of fixture, increase production cost.
Summary of the invention
In order to overcome the deficiency of existing clamp technology, the utility model provides a kind of fixture with pressure sensor device, chuck can be detected in real time to the size of piece-holder power, report to the police in time, prevent holding force excessive or excessively little, prevent workpiece from producing distortion or being subjected to displacement, improve the working accuracy of workpiece, increase rigidity and the intensity of fixture, extend the work-ing life of fixture, it is to increase the working (machining) efficiency of fixture.
The utility model solves the technical scheme that its technical problem adopts, a kind of fixture with pressure sensor device, comprise at least two clamp bodies, described clamp body comprises pawl seat and chuck, described pawl seat comprises chassis arm and chuck arm, described chassis arm is installed on chassis, described chuck arm has bolt hole, it is connected with chuck by bolt, described chuck is arc, the section that described chuck connects with chuck arm is provided with the groove matched with chuck arm, described chuck is provided with pressure sensor apparatus, described pressure sensor apparatus comprises pressure transmitter, signal wire and warning howler, described pressure transmitter and signal wire embed and are fixed on chuck and chuck arm inside, the induction head of described pressure transmitter and the interior cambered surface of chuck are on same disc, described pressure transmitter is connected with warning howler by signal wire, described warning howler is fixed on chuck arm, the corner that described chuck arm is connected with chassis arm is provided with stiffening web.
Described stiffening web and pawl seat are structure as a whole by casting, and the quantity of described stiffening web is 3.
The quantity of described bolt is 2.
The beneficial effects of the utility model are, with a fixture for pressure sensor device, by arranging pressure sensor device, it is possible to detection chuck is to the size of piece-holder power in real time, report to the police in time, prevent holding force excessive or excessively little, prevent workpiece from producing distortion or being subjected to displacement, it is to increase the working accuracy of workpiece, the stiffening web being structure as a whole with pawl seat by arranging, increase rigidity and the intensity of fixture, extend the work-ing life of fixture, it is to increase the working (machining) efficiency of fixture.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is illustrated further.
Fig. 1 is front view of the present utility model.
Fig. 2 is A-A sectional view of the present utility model.
1. pawl seat, 2. chuck, 3. bolt, 4. stiffening web, 5. warning howler, 6. signal wire, 7. pressure transmitter, 8. groove in figure, 11. chassis arms, 12. chuck arms.
Embodiment
With reference to accompanying drawing, a kind of fixture with pressure sensor device, comprise at least two clamp bodies, described clamp body comprises pawl seat 1 and chuck 2, described pawl seat 1 comprises chassis arm 11 and chuck arm 12, described chassis arm 11 is installed on chassis, described chuck arm 12 has bolt hole, it is connected with chuck 2 by bolt 3, described chuck 2 is arc, the section that described chuck 2 connects with chuck arm 12 is provided with the groove 8 matched with chuck arm 12, described chuck 2 is provided with pressure sensor apparatus, described pressure sensor apparatus comprises pressure transmitter 7, signal wire 6 and warning howler 5, described pressure transmitter 7 and signal wire 6 embed and are fixed on chuck 2 and chuck arm 12 inside, the induction head of described pressure transmitter 7 and the interior cambered surface of chuck 2 are on same disc, described pressure transmitter 7 is connected with warning howler 5 by signal wire 6, described warning howler 5 is fixed on chuck arm 12, the corner that described chuck arm 12 is connected with chassis arm 11 is provided with stiffening web 4.
Described stiffening web 4 is structure as a whole by casting with pawl seat 1, and the quantity of described stiffening web 4 is 3.
The quantity of described bolt 3 is 2.
Claims (3)
1. the fixture with pressure sensor device, comprise at least two clamp bodies, described clamp body comprises pawl seat and chuck, described pawl seat comprises chassis arm and chuck arm, described chassis arm is installed on chassis, described chuck arm has bolt hole, it is connected with chuck by bolt, described chuck is arc, the section that described chuck connects with chuck arm is provided with the groove matched with chuck arm, it is characterized in that, described chuck is provided with pressure sensor apparatus, described pressure sensor apparatus comprises pressure transmitter, signal wire and warning howler, described pressure transmitter and signal wire embed and are fixed on chuck and chuck arm inside, the induction head of described pressure transmitter and the interior cambered surface of chuck are on same disc, described pressure transmitter is connected with warning howler by signal wire, described warning howler is fixed on chuck arm, the corner that described chuck arm is connected with chassis arm is provided with stiffening web.
2. the fixture with pressure sensor device according to claim 1, it is characterised in that, described stiffening web and pawl seat are structure as a whole by casting, and the quantity of described stiffening web is 3.
3. the fixture with pressure sensor device according to claim 1, it is characterised in that, the quantity of described bolt is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520980281.1U CN205271446U (en) | 2015-12-02 | 2015-12-02 | Anchor clamps with pressure sensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520980281.1U CN205271446U (en) | 2015-12-02 | 2015-12-02 | Anchor clamps with pressure sensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205271446U true CN205271446U (en) | 2016-06-01 |
Family
ID=56056067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520980281.1U Expired - Fee Related CN205271446U (en) | 2015-12-02 | 2015-12-02 | Anchor clamps with pressure sensing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205271446U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107662112A (en) * | 2017-09-21 | 2018-02-06 | 广东轻工职业技术学院 | Reciprocating reinforcing fin heat exchanger tube processing and positioning device and method |
| CN107971505A (en) * | 2017-11-30 | 2018-05-01 | 江阴振宏重型锻造有限公司 | A kind of dynamometry clamping device of wind power principal axis turning system |
| CN110907080A (en) * | 2019-12-02 | 2020-03-24 | 佛山市宏石激光技术有限公司 | Method for measuring clamping force of clamping jaw of pneumatic chuck |
| CN112958327A (en) * | 2021-03-18 | 2021-06-15 | 上海怡上电子科技有限公司 | Spraying test fixture for filter and working method and system thereof |
| CN113275789A (en) * | 2020-01-31 | 2021-08-20 | 通用汽车环球科技运作有限责任公司 | System and method for welding workpieces for motor vehicles |
| CN114905306A (en) * | 2022-03-28 | 2022-08-16 | 加西贝拉压缩机有限公司 | Workpiece clamp with self-checking function and clamp control method |
-
2015
- 2015-12-02 CN CN201520980281.1U patent/CN205271446U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107662112A (en) * | 2017-09-21 | 2018-02-06 | 广东轻工职业技术学院 | Reciprocating reinforcing fin heat exchanger tube processing and positioning device and method |
| CN107971505A (en) * | 2017-11-30 | 2018-05-01 | 江阴振宏重型锻造有限公司 | A kind of dynamometry clamping device of wind power principal axis turning system |
| CN110907080A (en) * | 2019-12-02 | 2020-03-24 | 佛山市宏石激光技术有限公司 | Method for measuring clamping force of clamping jaw of pneumatic chuck |
| CN110907080B (en) * | 2019-12-02 | 2020-07-24 | 佛山市宏石激光技术有限公司 | Method for measuring clamping force of clamping jaw of pneumatic chuck |
| CN113275789A (en) * | 2020-01-31 | 2021-08-20 | 通用汽车环球科技运作有限责任公司 | System and method for welding workpieces for motor vehicles |
| CN112958327A (en) * | 2021-03-18 | 2021-06-15 | 上海怡上电子科技有限公司 | Spraying test fixture for filter and working method and system thereof |
| CN114905306A (en) * | 2022-03-28 | 2022-08-16 | 加西贝拉压缩机有限公司 | Workpiece clamp with self-checking function and clamp control method |
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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: 20160601 Termination date: 20191202 |