CN204053848U - A kind of helical clamping positioner - Google Patents
A kind of helical clamping positioner Download PDFInfo
- Publication number
- CN204053848U CN204053848U CN201420358034.3U CN201420358034U CN204053848U CN 204053848 U CN204053848 U CN 204053848U CN 201420358034 U CN201420358034 U CN 201420358034U CN 204053848 U CN204053848 U CN 204053848U
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- Prior art keywords
- clamping
- pair
- leading screw
- lead screw
- helical
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- Expired - Fee Related
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Abstract
A kind of helical clamping positioner of the utility model, belong to mechanical frock field of fixtures, the design is by clamping platform, bearing, lead screw transmission clamp system and guiding mechanism composition, lead screw transmission clamp system is by servomotor, leading screw, be made up of the transmission positioning sleeve of opposite helical and a pair clamping head for a pair, two bearings are symmetricly set on the cross central line both sides of clamping platform, a pair lead screw transmission positioning shaft sleeve is connected in both sides, leading screw center, leading screw both ends are arranged in the corresponding bearing of platform, its one end is connected with the output of servomotor, a pair clamping head lower surface is affixed with lead screw transmission positioning shaft sleeve respectively, by the rotary motion of driven by servomotor leading screw, a pair clamping head transmission positioning sleeve having opposite helical for a pair being carried be connected with it makes rectilinear motion and clamping and positioning workpiece in opposite directions along leading screw axis, the design's structure is simple, guiding steadily, Workpiece clamping is stablized, accurate positioning, efficiency is high, and install and maintenance cost low.
Description
Technical field
A kind of helical clamping positioner of the utility model, belongs to mechanical frock field of fixtures.
Background technology
At present, applying more in Product processing is eccentric wheel or screw clamping mechanism.Eccentric Clamping Mechanism process operation is convenient, clamping rapidly, shortcoming is that clamping force is little, clamping stroke is little and can not automatic centering; Screw clamping mechanism structure is simple, reliable clamping, versatility are good, and due to lead angle little, the self-locking property of screw clamping mechanism is good, clamping force and clamping stroke all comparatively large, shortcoming is hand-operated clamping, and pinching action is slow, labour intensity is large.Due to the quickening of industrial automation process, these clamping devices can not adapt to growing demand, required development of new clamping device.
Utility model content
The purpose of this utility model is to provide a kind of helical clamping positioner, operates easily with simple and direct structure, realizes the accurate clamping and positioning to workpiece.
The new a kind of helical clamping positioner of this practicality, be made up of clamping platform, bearing, lead screw transmission clamp system and guiding mechanism, two bearings are symmetricly set on the cross central line both sides of clamping platform, lead screw transmission clamp system by servomotor, leading screw, be made up of the transmission positioning sleeve of opposite helical and a pair clamping head for a pair; A pair lead screw transmission positioning shaft sleeve is connected in both sides, leading screw center, leading screw both ends are arranged in the corresponding bearing of platform, its one end is connected with the output of servomotor, a pair clamping head lower surface is affixed with lead screw transmission positioning shaft sleeve respectively, by the rotary motion of driven by servomotor leading screw, a pair clamping head transmission positioning sleeve having opposite helical for a pair being carried be connected with it makes rectilinear motion and clamping and positioning workpiece in opposite directions along leading screw axis.
Described guiding mechanism is made up of guide post and a pair guide post positioning shaft sleeve, guide post and leading screw be arranged in parallel, corresponding dress in the holder, a pair guide post positioning shaft sleeve is connected in both sides, guide post center, this connects with the corresponding clamping head lower surface of lead screw transmission clamp system is corresponding guide post positioning shaft sleeve, plays auxiliary guide effect to clamp.
Described clamping platform center is provided with limiting plate, prevents a pair clamping head of move toward one another offside.
The utility model is by the rotary motion of driven by servomotor leading screw, make the leading screw positioning shaft sleeve having opposite helical internal thread for a pair, carry the clamping head be connected with it and make rectilinear motion in opposite directions along guide post, the design's structure is simple, guiding steadily, is stablized Workpiece clamping, accurate positioning, efficiency is high, and install and maintenance cost low.
Accompanying drawing explanation
Fig. 1 is the utility model helical clamping positioning device structure schematic diagram;
Fig. 2 is the utility model screw structure schematic diagram;
Fig. 3 is the utility model guide post positioning shaft sleeve structural representation;
Fig. 4 is the utility model lead screw transmission positioning shaft sleeve structural representation;
Fig. 5 is the utility model clamping and positioning workpiece schematic diagram.
Detailed description of the invention
Now by reference to the accompanying drawings the utility model is described further:
The new a kind of helical clamping positioner of this practicality, by clamping platform, bearing, lead screw transmission clamp system and guiding mechanism composition, two bearing Z are symmetricly set on the cross central line both sides of clamping platform 1, lead screw transmission clamp system is by servomotor 2, leading screw 5, be made up of the transmission positioning sleeve 7 of opposite helical and a pair clamping head 3 for a pair, a pair lead screw transmission positioning shaft sleeve 7-1, 7-2 is connected in both sides, leading screw 5 center, leading screw 5 both ends are arranged in the corresponding bearing Z of platform, its one end is connected with the output of servomotor 2, a pair clamping head 3 lower surface is affixed with lead screw transmission positioning shaft sleeve 7 respectively, leading screw 5 rotary motion is driven by servomotor 2, the transmission positioning sleeve 7 having opposite helical for a pair is made to make rectilinear motion in opposite directions along leading screw axis, thus carry a pair clamping head 3 be connected with it, relative leading screw 5 opposite direction rotating motion, to workpiece G clamping and positioning.
Described guiding mechanism is made up of guide post 8 and a pair guide post positioning shaft sleeve 6, guide post 8 and leading screw 5 be arranged in parallel, correspondence is contained in bearing Z, a pair guide post positioning shaft sleeve 6 is connected in both sides, guide post 8 center, by this, guide post positioning shaft sleeve 6 is connected with corresponding clamping head 3 lower surface of lead screw transmission clamp system, auxiliary guide effect is risen to clamp.
Described clamping platform 1 center is provided with limiting plate 4, prevents a pair clamping head of move toward one another offside.
Claims (3)
1. a helical clamping positioner, be made up of clamping platform, bearing, lead screw transmission clamp system and guiding mechanism, it is characterized in that, two bearings are symmetricly set on the cross central line both sides of clamping platform, lead screw transmission clamp system by servomotor, leading screw, be made up of the transmission positioning sleeve of opposite helical and a pair clamping head for a pair; A pair lead screw transmission positioning shaft sleeve is connected in both sides, leading screw center, leading screw both ends are arranged in the corresponding bearing of platform, its one end is connected with the output of servomotor, a pair clamping head lower surface is affixed with lead screw transmission positioning shaft sleeve respectively, by the rotary motion of driven by servomotor leading screw, a pair clamping head transmission positioning sleeve having opposite helical for a pair being carried be connected with it makes rectilinear motion and clamping and positioning workpiece in opposite directions along leading screw axis.
2. a kind of helical clamping positioner according to claim 1, it is characterized in that, guiding mechanism is made up of guide post and a pair guide post positioning shaft sleeve, guide post and leading screw be arranged in parallel, corresponding dress in the holder, a pair guide post positioning shaft sleeve is connected in both sides, guide post center, and this connects with the corresponding clamping head lower surface of lead screw transmission clamp system is corresponding guide post positioning shaft sleeve.
3. a kind of helical clamping positioner according to claim 1, it is characterized in that, clamping platform center is provided with limiting plate, prevents a pair clamping head of move toward one another offside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358034.3U CN204053848U (en) | 2014-06-30 | 2014-06-30 | A kind of helical clamping positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358034.3U CN204053848U (en) | 2014-06-30 | 2014-06-30 | A kind of helical clamping positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204053848U true CN204053848U (en) | 2014-12-31 |
Family
ID=52195432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420358034.3U Expired - Fee Related CN204053848U (en) | 2014-06-30 | 2014-06-30 | A kind of helical clamping positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204053848U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077327A (en) * | 2016-08-24 | 2016-11-09 | 天津宝骏科技股份有限公司 | Efficient metal plate fixing device |
| CN106986282A (en) * | 2017-04-11 | 2017-07-28 | 桐乡市民安纺织有限责任公司 | A kind of lift stock supporting mechanism |
| CN107030600A (en) * | 2017-05-25 | 2017-08-11 | 华侨大学 | A kind of automatic stamp making stone mill throws machine clamp |
| CN108789275A (en) * | 2018-06-29 | 2018-11-13 | 山东建筑大学 | A kind of automatic attaching/detaching apparatus of interior light bulb and method |
| CN110176830A (en) * | 2019-05-29 | 2019-08-27 | 中国电子科技集团公司第十六研究所 | A kind of superconduction flywheel head shaft positioning device and its application method |
| CN112936136A (en) * | 2021-02-05 | 2021-06-11 | 苏州网捷机械制造有限公司 | Intelligent clamping equipment for machining |
| CN112938307A (en) * | 2021-03-09 | 2021-06-11 | 机械工业第九设计研究院有限公司 | Damping roller mechanism with adjustable resistance |
-
2014
- 2014-06-30 CN CN201420358034.3U patent/CN204053848U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077327A (en) * | 2016-08-24 | 2016-11-09 | 天津宝骏科技股份有限公司 | Efficient metal plate fixing device |
| CN106077327B (en) * | 2016-08-24 | 2019-02-22 | 天津宝骏科技股份有限公司 | Efficient metal plate fixing device |
| CN106986282A (en) * | 2017-04-11 | 2017-07-28 | 桐乡市民安纺织有限责任公司 | A kind of lift stock supporting mechanism |
| CN107030600A (en) * | 2017-05-25 | 2017-08-11 | 华侨大学 | A kind of automatic stamp making stone mill throws machine clamp |
| CN108789275A (en) * | 2018-06-29 | 2018-11-13 | 山东建筑大学 | A kind of automatic attaching/detaching apparatus of interior light bulb and method |
| CN110176830A (en) * | 2019-05-29 | 2019-08-27 | 中国电子科技集团公司第十六研究所 | A kind of superconduction flywheel head shaft positioning device and its application method |
| CN112936136A (en) * | 2021-02-05 | 2021-06-11 | 苏州网捷机械制造有限公司 | Intelligent clamping equipment for machining |
| CN112936136B (en) * | 2021-02-05 | 2022-06-10 | 苏州网捷机械制造有限公司 | Intelligent clamping equipment for machining |
| CN112938307A (en) * | 2021-03-09 | 2021-06-11 | 机械工业第九设计研究院有限公司 | Damping roller mechanism with adjustable resistance |
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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: 20141231 Termination date: 20160630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |