CN205325304U - Hydraulic pressure automatic positioning dabber device - Google Patents
Hydraulic pressure automatic positioning dabber device Download PDFInfo
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- CN205325304U CN205325304U CN201620105713.9U CN201620105713U CN205325304U CN 205325304 U CN205325304 U CN 205325304U CN 201620105713 U CN201620105713 U CN 201620105713U CN 205325304 U CN205325304 U CN 205325304U
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Abstract
The utility model provides a hydraulic pressure automatic positioning dabber device, including positioning pin, the spring guide, spacing sleeve and pneumatic cylinder, the spring guide lies in hydraulic cylinder body's top, spacing sleeve lies in between spring guide and the cylinder body, positioning pin is arranged in spring guide inner chamber, the piston rod upper portion of pneumatic cylinder is connected bottom positioning pin, spring guide inner chamber top border circumference equipartition has a plurality of elasticity lamellas in the work piece locating hole that are used for inserting, thereby every elasticity lamella inner wall top all is provided with the chamfer and encloses into a toper chamber, positioning pin upper portion is provided with the toper portion that matches with the toper chamber. The utility model discloses when the work piece of clamping location, ensure that the elasticity lamella inserts the locating hole of work piece in, thereby positioning pin moves down a plurality of elasticity lamella distendings, fixes a position the clearance this moment and for zero, realizes accurate firm location, when taking the work piece, the piston rod shifts up, a plurality of elasticity lamella reconversions are very conveniently taken, the utility model discloses can also the self -adaptation aperture, whole position fixing process is very simple and convenient, and is safe high -efficient.
Description
Technical field:
This utility model relates to a kind of automatic positioning equipment, is especially a kind of hydraulic pressure for off-course brake is positioned and is automatically positioned mandrel device。
Background technology:
Off-course brake is one of vitals of wind-driven generator, just casting off-course brake workpiece out is square and relatively heavy, special shape due to workpiece, the requirement of processing is very high, positioning requirements particularly with workpiece, before due to the limitation of lathe and thinking, for taking easily, take workpiece convenient, always using straight pin as positioner, when positioning gap and being too small, hole, workpiece location cannot with detent fit, when positioning gap and being moderate, special shape because of workpiece, on workman, blanking is inconvenient again, and take time and effort, do not promote working (machining) efficiency not say, cause workpiece to drop it is also possible to be not put into position because of workpiece and thunder bolt occurs, when positioning excesssive gap, workpiece can arbitrarily swing again, though there being auxiliary briquetting to push down, but work as the cutter of high speed rotating with absorption surface in a flash, workpiece is often forced slight movement because of the strong cutting force of cutter, processing dimension is caused to occur deviation not reach processing request and machining accuracy, not only damaged cutter but also scrap workpieces, it is also possible to affect the assembly precision of workpiece, increase the productive labor cost of company virtually。
Utility model content:
The technical problems to be solved in the utility model is to provide a kind of automatic telescopic location, and zero gap, location, workpiece of taking is convenient, and hydraulic pressure is automatically positioned mandrel device safely and efficiently。
Technical solution of the present utility model is, a kind of hydraulic pressure with following structure is provided to be automatically positioned mandrel device: to include alignment pin, spring guide, spacing collar and hydraulic cylinder, spring guide is positioned at the top of hydraulic cylinder body, spacing collar is between spring guide and hydraulic cylinder body, alignment pin is arranged in spring guide inner chamber, the piston rod part of hydraulic cylinder is connected with bottom alignment pin after spacing collar, spring guide inner cavity top edge circumference is evenly equipped with multiple for inserting the elastic lobe in hole, workpiece location, elastic lobe and spring guide are an entirety, each elastic lobe inwall top is provided with chamfering thus surrounding a conical cavity, alignment pin top is provided with the tapered portion matched with conical cavity。
Hydraulic pressure described in the utility model is automatically positioned mandrel device, and wherein, alignment pin top offers an interior hexagonal shrinkage pool for inserting for spanner。
After adopting above structure, compared with prior art, this utility model hydraulic pressure is automatically positioned mandrel device and has the advantage that different using straight pin as positioner from original technology, direct labor use this utility model hydraulic pressure be automatically positioned mandrel device carry out Set and Positioning workpiece time, guarantee that elastic lobe is inserted in the hole, location of off-course brake workpiece, alignment pin is driven to move down by piston rod thus by multiple elastic lobes to distending, gap, location now is zero, realize accurate firm location, take after being completely processed off-course brake workpiece time, piston rod moves, multiple elastic lobes recover original state under natural resiliency effect, now multiple elastic enclosed outer dias of lobe are far smaller than the diameter in hole, workpiece location, workpiece of taking is very convenient。Additionally, this utility model this dependence piston rod automatic telescopic location mode can aperture, hole, self adaptation a range of location, whole position fixing process is very simple and convenient, safe and efficient。
The setting supplying the interior hexagonal shrinkage pool of spanner insertion can significantly facilitate the installation of alignment pin。
Accompanying drawing illustrates:
Fig. 1 is the perspective view that this utility model hydraulic pressure is automatically positioned mandrel device；
Fig. 2 is that this utility model hydraulic pressure is automatically positioned the master of mandrel device and looks sectional structure schematic diagram。
Detailed description of the invention:
Below in conjunction with the drawings and specific embodiments, this utility model hydraulic pressure is automatically positioned mandrel device to be described in further detail:
As depicted in figs. 1 and 2, in this embodiment, this utility model hydraulic pressure is automatically positioned mandrel device and includes alignment pin 2, spring guide 4, spacing collar 7 and hydraulic cylinder 5, spring guide 4 is positioned at the top of hydraulic cylinder 5 cylinder body, spacing collar 7 is between spring guide 4 and hydraulic cylinder 5 cylinder body, hydraulic cylinder 5 is typically mounted on the base plate of fixture, spring guide 4 is arranged on the keel of fixture by the counter sink that its top is offered, thus spacing collar 7 being pressed between spring guide 4 and hydraulic cylinder 5 cylinder body, alignment pin 2 is arranged in spring guide 4 inner chamber, piston rod 6 top of hydraulic cylinder 5 is connected with alignment pin 2 bottom thread after spacing collar 7, spring guide 4 inner cavity top edge circumference is evenly equipped with six for inserting the elastic lobe 3 in hole, workpiece location, elastic lobe 3 and spring guide 4 are an entirety, each elastic lobe 3 inwall top is provided with chamfering 8 thus surrounding a conical cavity, alignment pin 2 top is provided with the tapered portion 9 matched with conical cavity, alignment pin 2 top offers an interior hexagonal shrinkage pool 1 for inserting for spanner。In this embodiment, described hydraulic cylinder 5 is commercially available prod, and its concrete structure does not repeat at this。
Embodiment described above is only that preferred implementation of the present utility model is described; not scope of the present utility model is defined; under the premise designing spirit without departing from this utility model; various deformation that the technical solution of the utility model is made by those of ordinary skill in the art and improvement, all should fall in the protection domain that this utility model claims are determined。
Claims (2)
1. a hydraulic pressure is automatically positioned mandrel device, it is characterized in that: include alignment pin (2), spring guide (4), spacing collar (7) and hydraulic cylinder (5), described spring guide (4) is positioned at the top of hydraulic cylinder (5) cylinder body, described spacing collar (7) is positioned between spring guide (4) and hydraulic cylinder (5) cylinder body, described alignment pin (2) is arranged in spring guide (4) inner chamber, piston rod (6) top of described hydraulic cylinder (5) is connected with alignment pin (2) bottom afterwards through spacing collar (7), described spring guide (4) inner cavity top edge circumference is evenly equipped with multiple for inserting the elastic lobe (3) in hole, workpiece location, described elastic lobe (3) and spring guide (4) are an entirety, each elastic lobe (3) inwall top is provided with chamfering (8) thus surrounding a conical cavity, described alignment pin (2) top is provided with the tapered portion (9) matched with conical cavity。
2. hydraulic pressure according to claim 1 is automatically positioned mandrel device, it is characterised in that: described alignment pin (2) top offers an interior hexagonal shrinkage pool (1) for inserting for spanner。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620105713.9U CN205325304U (en) | 2016-01-26 | 2016-01-26 | Hydraulic pressure automatic positioning dabber device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620105713.9U CN205325304U (en) | 2016-01-26 | 2016-01-26 | Hydraulic pressure automatic positioning dabber device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205325304U true CN205325304U (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620105713.9U Active CN205325304U (en) | 2016-01-26 | 2016-01-26 | Hydraulic pressure automatic positioning dabber device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205325304U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109202326A (en) * | 2018-11-08 | 2019-01-15 | 中民筑友科技投资有限公司 | A kind of reinforced mesh indulges muscle feeding device and reinforced mesh welder |
| CN109605091A (en) * | 2018-12-06 | 2019-04-12 | 东莞捷荣技术股份有限公司 | A kind of mobile phone center processing special fixing device and mobile phone center process fixing means |
| CN112276790A (en) * | 2020-11-13 | 2021-01-29 | 福建中策光电股份公司 | Novel anchor clamps and grinding device |
-
2016
- 2016-01-26 CN CN201620105713.9U patent/CN205325304U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109202326A (en) * | 2018-11-08 | 2019-01-15 | 中民筑友科技投资有限公司 | A kind of reinforced mesh indulges muscle feeding device and reinforced mesh welder |
| CN109605091A (en) * | 2018-12-06 | 2019-04-12 | 东莞捷荣技术股份有限公司 | A kind of mobile phone center processing special fixing device and mobile phone center process fixing means |
| CN112276790A (en) * | 2020-11-13 | 2021-01-29 | 福建中策光电股份公司 | Novel anchor clamps and grinding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160802 Address after: 314000, purple road 368, Nanhu Lake Industrial Park, Nanhu Town, Nanhu District, Zhejiang, Jiaxing Patentee after: Jiaxing De Weigao transmission system Co., Ltd Address before: 314000, purple road 368, Nanhu Lake Industrial Park, Nanhu Town, Nanhu District, Zhejiang, Jiaxing Patentee before: Zhang Bao |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 314000 buildings 1-4, No. 368, Beihuan 3rd road, Daqiao Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Dewei high transmission system Co., Ltd Address before: 314000, purple road 368, Nanhu Lake Industrial Park, Nanhu Town, Nanhu District, Zhejiang, Jiaxing Patentee before: JIAXING DEWEIGAO TRANSMISSION SYSTEM Co.,Ltd. |