CN201744862U - Inclined wedge locking pneumatic auxiliary supporting mechanism with adjustable supporting height - Google Patents
Inclined wedge locking pneumatic auxiliary supporting mechanism with adjustable supporting height Download PDFInfo
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- CN201744862U CN201744862U CN2010202349103U CN201020234910U CN201744862U CN 201744862 U CN201744862 U CN 201744862U CN 2010202349103 U CN2010202349103 U CN 2010202349103U CN 201020234910 U CN201020234910 U CN 201020234910U CN 201744862 U CN201744862 U CN 201744862U
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Abstract
The utility model relates to an inclined wedge locking pneumatic auxiliary supporting mechanism with adjustable supporting height, and belongs to jigs for machine tools. A front cover and a rear cover are in screw connection with two ends of a main body respectively; a piston is connected with the interior of the main body in a sliding way, and the piston and the main body are sealed through a seal ring; one side of a spring II is propped against the front cover, and the other side of the spring II is propped against the end surface of a piston hole of the piston; a support is in screw connection with the main body; the lower end of a supporting rod is connected with an inclined surface of the piston in a sliding way; a spring I is sleeved outside the supporting rod; a dust cover is connected with the support in a sliding way; a bolt is in threaded connection with the supporting rod; and a nut is in threaded connection with the bolt. The utility model has the advantages that the pneumatic auxiliary supporting mechanism has novel structure and is convenient to adjust the jigs and to use for the various mixed-line productions; moreover, the support adopts an inclined wedge self-locking mechanism capable of bearing a greater supporting force, thereby serving the reliable locking function and achieving great bearing pressure.
Description
Technical field
It is a kind of in jig that the utility model belongs to, and as power source, is used for improving the cutting rigidity of workpiece and the mechanism of cutting stability with compressed air.
Background technology
Pneumatic supplemental support mechanism is the common components of jig Design in the machining, and it is a supplemental support point in the jig Design, plays important effect for the cutting rigidity and the cutting stability that improve workpiece.Its main operation principle is under the prerequisite of not destroying workpiece master location, the support bar of supplemental support touches the surface of workpiece under the effect of spring force, then support bar is pinned, and bears the cutting force of workpiece in the middle of working angles with this, therefore, its retaining mechanism is particularly important.At present, the domestic producer that does not also have to find to have this base part of professional production, the locking mode that external manufacturer takes is to hold tightly by the frictional force of frame for movement fully, the external force that can bear has strict control, the numerical value that can not be higher than its demarcation, otherwise its function can be lost efficacy, be lost in mechanism.And the bearing height in its structure is changeless, and supporting stroke can only change between 0-5mm.
Summary of the invention
The utility model provides a kind of bearing height the adjustable pneumatic supplemental support of wedge locking type mechanism, can not bear than external force, bearing height immobilize, support the short problem of stroke greatly to solve present support.The technical scheme that the utility model is taked is: protecgulum, bonnet are connected with body two ends screw respectively, piston and body interior are slidingly connected and seal by sealing ring and body, the piston hole end face that spring 21 sides withstand on the protecgulum, opposite side withstands on piston, bearing is connected with the body screw, pole lower end and piston inclined-plane are slidingly connected, and spring one is socketed in the pole outside, and dust cover and bearing are slidingly connected, bolt is threaded with pole, and nut is connected with bolt thread.
The utility model has the advantages that novel structure, support and adopt the wedge self-locking mechanism that can bear big support force that the support stroke is 0-7mm, total height has the excursion of 0-15mm, mechanism adopt pressure be the compressed air of 0.3-0.5MPa as power source, reliable lock, it is big to bear pressure; The bearing height size adjustable is convenient to the adjustment of anchor clamps and the use that many kinds mixed flow is produced.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
When off working state, charge into compressed air by the port of bonnet 11, to shift piston 12 onto the left side dead-centre position and compress spring 2 10 simultaneously, pole 8 is displaced downwardly to minimum point along the inclined-plane of piston 12 under the effect of spring 1.During work, the port of bonnet 11 is discharged compressed air, and piston 12 moves to right under the effect of spring 2 10, utilizes ramp effect, and the active force that overcomes spring 1 promotes upwards jack-up of pole 8 and bolt 4, stops until contacting with the surface of workpiece.The top of bolt 4 is being subjected to pressure vertically downward to do the time spent, because the reverse auto-lock function of Wedge mechanism can thoroughly overcome its locking destruction to mechanism, therefore, bigger pressure can bear in this mechanism.Adopted the form that is threaded between pole 8 and the bolt 4, bolt 4 can have the height adjustment range of 0-15mm, and the scope of application is wider, is convenient to the use of jig Design in the processing of the adjustment of anchor clamps and many kinds.
Claims (1)
1. the pneumatic supplemental support of wedge locking type mechanism that bearing height is adjustable, it is characterized in that: protecgulum, bonnet are connected with body two ends screw respectively, piston and body interior are slidingly connected and seal by sealing ring and body, the piston hole end face that spring 21 sides withstand on the protecgulum, opposite side withstands on piston, bearing is connected with the body screw, pole lower end and piston inclined-plane are slidingly connected, spring one is socketed in the pole outside, dust cover and bearing are slidingly connected, bolt is threaded with pole, and nut is connected with bolt thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202349103U CN201744862U (en) | 2010-06-18 | 2010-06-18 | Inclined wedge locking pneumatic auxiliary supporting mechanism with adjustable supporting height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202349103U CN201744862U (en) | 2010-06-18 | 2010-06-18 | Inclined wedge locking pneumatic auxiliary supporting mechanism with adjustable supporting height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201744862U true CN201744862U (en) | 2011-02-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202349103U Expired - Fee Related CN201744862U (en) | 2010-06-18 | 2010-06-18 | Inclined wedge locking pneumatic auxiliary supporting mechanism with adjustable supporting height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201744862U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501099A (en) * | 2011-11-29 | 2012-06-20 | 无锡威孚精密机械制造有限责任公司 | Slider compaction component for valve body processing clamp of hydraulic valve |
| CN102581638A (en) * | 2012-03-16 | 2012-07-18 | 中国重汽集团济南动力有限公司 | Workpiece supporting and locking device |
| CN103317366A (en) * | 2013-06-08 | 2013-09-25 | 浙江吉利汽车研究院有限公司杭州分公司 | Clamp and inner supporting device thereof |
| CN103567769A (en) * | 2012-07-23 | 2014-02-12 | 张勇毅 | Floating support |
| CN103674092A (en) * | 2012-09-21 | 2014-03-26 | 亿和精密工业（苏州）有限公司 | Height adjustment device |
| CN104400462A (en) * | 2014-11-28 | 2015-03-11 | 重庆红旗缸盖制造有限公司 | Auxiliary supporting base |
| CN104785653A (en) * | 2015-04-07 | 2015-07-22 | 安徽合力股份有限公司 | Automatic adjustment type auxiliary supporting mechanism for tool die |
| CN104889782A (en) * | 2015-06-25 | 2015-09-09 | 温州大学 | Gas-electric driven open sleeve locking auxiliary-supporting device |
| CN106425631A (en) * | 2016-05-01 | 2017-02-22 | 保定标正机床有限责任公司 | Fixture positioning support mechanism |
| CN106801704A (en) * | 2017-03-02 | 2017-06-06 | 宜昌长机科技有限责任公司 | One kind linear motion clamp system |
| CN107971792A (en) * | 2017-11-29 | 2018-05-01 | 宁波裕隆汽车制泵有限公司 | Engine water pump volute chamber protecgulum clamping tool |
-
2010
- 2010-06-18 CN CN2010202349103U patent/CN201744862U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501099A (en) * | 2011-11-29 | 2012-06-20 | 无锡威孚精密机械制造有限责任公司 | Slider compaction component for valve body processing clamp of hydraulic valve |
| CN102581638A (en) * | 2012-03-16 | 2012-07-18 | 中国重汽集团济南动力有限公司 | Workpiece supporting and locking device |
| CN103567769A (en) * | 2012-07-23 | 2014-02-12 | 张勇毅 | Floating support |
| CN103674092A (en) * | 2012-09-21 | 2014-03-26 | 亿和精密工业（苏州）有限公司 | Height adjustment device |
| CN103317366A (en) * | 2013-06-08 | 2013-09-25 | 浙江吉利汽车研究院有限公司杭州分公司 | Clamp and inner supporting device thereof |
| CN104400462A (en) * | 2014-11-28 | 2015-03-11 | 重庆红旗缸盖制造有限公司 | Auxiliary supporting base |
| CN104785653A (en) * | 2015-04-07 | 2015-07-22 | 安徽合力股份有限公司 | Automatic adjustment type auxiliary supporting mechanism for tool die |
| CN104889782A (en) * | 2015-06-25 | 2015-09-09 | 温州大学 | Gas-electric driven open sleeve locking auxiliary-supporting device |
| CN106425631A (en) * | 2016-05-01 | 2017-02-22 | 保定标正机床有限责任公司 | Fixture positioning support mechanism |
| CN106801704A (en) * | 2017-03-02 | 2017-06-06 | 宜昌长机科技有限责任公司 | One kind linear motion clamp system |
| CN107971792A (en) * | 2017-11-29 | 2018-05-01 | 宁波裕隆汽车制泵有限公司 | Engine water pump volute chamber protecgulum clamping tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHANGCHUN FAW TIANQI ZEZHONG AUTO EQUIPMENT ENGINE Free format text: FORMER OWNER: CHANGCHUN FAW TIANQI TOOLING ENGINEERING CO., LTD. Effective date: 20111115 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111115 Address after: 130011 Dongfeng Street, Jilin, Changchun, No. 2259 Patentee after: Changchun FAW Tianqi Zezhong Automobile Equipment Engineering Co.,Ltd. Address before: 130011 Dongfeng Street, Jilin, Changchun, No. 2259 Patentee before: FAW Changchun Tianqi Equipment Engineering Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20150618 |
|
| EXPY | Termination of patent right or utility model |