CN103341766A - Elastic tight-pushing device - Google Patents
Elastic tight-pushing device Download PDFInfo
- Publication number
- CN103341766A CN103341766A CN2013102652838A CN201310265283A CN103341766A CN 103341766 A CN103341766 A CN 103341766A CN 2013102652838 A CN2013102652838 A CN 2013102652838A CN 201310265283 A CN201310265283 A CN 201310265283A CN 103341766 A CN103341766 A CN 103341766A
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- CN
- China
- Prior art keywords
- outer shell
- spring
- push rod
- ball bearing
- workpiece push
- 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.)
- Granted
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- Auxiliary Devices For Machine Tools (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses an elastic tight-pushing device which comprises a telescopic outer shell, a fixed outer shell and a spring, the fixed outer shell is fixedly arranged in the telescopic outer shell, and one end of the fixed outer shell stretches out of the telescopic outer shell. A single-row radial ball bearing is arranged at the end, stretching out of the telescopic outer shell, of the fixed outer shell. A telescopic outer shell cover is fixedly mounted at one end of the telescopic outer shell, a through hole communicated with the inner cavity of the telescopic outer shell is formed in the telescopic outer shell cover, a workpiece push rod is mounted in the through hole, one end of the workpiece push rod is connected with a single direction thrust ball bearing, the workpiece push rod penetrates through the single direction thrust ball bearing and is connected with a spring sleeve, one end of the spring is connected on the spring sleeve, and the other end of the spring is fixedly arranged in the inner cavity of the fixed outer shell. According to the scheme of the elastic tight-pushing device, through the matching of the spring, the workpiece push rod and the spring sleeve and the matching of the single-row radial ball bearing and the single direction thrust ball bearing, the workpiece push rod in an elastic material pushing device is kept from rotating and will not rotate along with the rotation of the tool rest of a chamfering machine, and therefore the surface of a workpiece will not be damaged.
Description
Technical field
The present invention relates to a kind of elasticity holding device, relate to a kind of elasticity holding device that is fixed on the beveler knife rest specifically.
Background technology
The holding device on the beveler knife rest that is used for for general adds man-hour at knife rest, and holding device can rotate along with the rotation of knife rest, causes damage easily for the surface of the work that holds out against like this, influences the yields of workpiece, causes unnecessary loss.
Summary of the invention
Technical problem at above-mentioned existence the objective of the invention is: the elasticity holding device that has proposed a kind of anti-rotation.
Technical solution of the present invention is achieved in that a kind of elasticity holding device, comprises flexible shell, fixed housing, spring, and described fixed housing is fixedly installed on flexible enclosure, and an end stretches out flexible shell; Described fixed housing stretches out flexible shell end and is provided with single-row radial ball bearing; Described flexible shell one end is installed with flexible casing cover; Described flexible casing cover is provided with the through hole that communicates with flexible shell inner cavity; The workpiece push rod is installed in the described through hole; Described workpiece push rod one end is connected with single direction thrust ball bearing; Described workpiece push rod passes single direction thrust ball bearing and is connected with spring housing; Described spring one end is connected on the spring housing, and the other end is installed in the fixed housing inner chamber.
Because the utilization of technique scheme, the present invention compared with prior art has following advantage:
A kind of elasticity holding device of the present invention, by cooperating of spring and workpiece push rod and spring housing, take a step forward in the workpiece machining and workpiece to be held out against put in place, radial load when bearing blade holder turns by the single-row radial ball bearing that arranges at fixed housing, the single direction thrust ball bearing that arranges on the workpiece push rod bears axial load, in working angles, because single-row radial ball bearing and single direction thrust ball bearing acting in conjunction, make the workpiece push rod in the elastic top materials device keep not rotating, can not rotate with the beveler knife rest, therefore can not damage surface of the work.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Accompanying drawing 1 is the structural representation of a kind of elasticity holding device of the present invention;
Wherein: 1, flexible shell; 2, fixed housing; 3, spring; 4, screw; 5, single-row radial ball bearing; 6, flexible casing cover; 7, workpiece push rod; 8, single direction thrust ball bearing; 9, spring housing; 10, through hole.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described.
Accompanying drawing 1 is a kind of elasticity holding device of the present invention, comprises flexible shell 1, fixed housing 2, spring 3, and described fixed housing 2 is fixedly installed on flexible shell 1 inside, and an end stretches out flexible shell 1; Described fixed housing 2 stretches out flexible shell end and is provided with single-row radial ball bearing 5; Described flexible shell 1 one ends are installed with flexible casing cover 6; Described flexible casing cover 6 is provided with the through hole 10 that communicates with flexible shell 1 inner chamber; In the described through hole 10 workpiece push rod 7 is installed; Described workpiece push rod 7 one ends are connected with single direction thrust ball bearing 8; Described workpiece push rod 7 passes single direction thrust ball bearing 8 and is connected with spring housing 9; Described spring 3 one ends are connected on the spring housing 9, and the other end is installed in fixed housing 2 inner chambers.
Add man-hour, this elasticity holding device is installed on the beveler knife rest, by cooperating of spring 3 and workpiece push rod 7 and spring housing 9, take a step forward in the workpiece machining and workpiece to be held out against put in place, when workpiece withstands on the workpiece push rod 7, the 7 stressed contractions left of workpiece push rod, be connected the also stressed contraction of spring 3 on the spring housing 9, play the effect that reduces stressed buffering like this, when workpiece is held out against spring 3 compression limits, workpiece just is fixed, radial load when bearing blade holder turns by the single-row radial ball bearing 5 that arranges at fixed housing 2, the single direction thrust ball bearing 8 that arranges on the workpiece push rod 7 bears axial load, in working angles, because single-row radial ball bearing 5 and single direction thrust ball bearing 8 both actings in conjunction make that the workpiece push rod 7 in the elastic top materials device keeps not rotating, can not rotate with the beveler knife rest, therefore can not damage surface of the work.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the personage that is familiar with this technology can understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that spirit essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (1)
1. an elasticity holding device comprises flexible shell, fixed housing, spring, it is characterized in that: described fixed housing is fixedly installed on flexible enclosure, and an end stretches out flexible shell; Described fixed housing stretches out flexible shell end and is provided with single-row radial ball bearing; Described flexible shell one end is installed with flexible casing cover; Described flexible casing cover is provided with the through hole that communicates with flexible shell inner cavity; The workpiece push rod is installed in the described through hole; Described workpiece push rod one end is connected with single direction thrust ball bearing; Described workpiece push rod passes single direction thrust ball bearing and is connected with spring housing; Described spring one end is connected on the spring housing, and the other end is installed in the fixed housing inner chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310265283.8A CN103341766B (en) | 2013-06-28 | 2013-06-28 | A kind of elastic holding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310265283.8A CN103341766B (en) | 2013-06-28 | 2013-06-28 | A kind of elastic holding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103341766A true CN103341766A (en) | 2013-10-09 |
| CN103341766B CN103341766B (en) | 2018-04-10 |
Family
ID=49276615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310265283.8A Active CN103341766B (en) | 2013-06-28 | 2013-06-28 | A kind of elastic holding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103341766B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110629480A (en) * | 2019-07-12 | 2019-12-31 | 青岛海尔洗衣机有限公司 | Bracket and clothes dryer |
| CN113525713A (en) * | 2021-06-28 | 2021-10-22 | 中国飞机强度研究所 | Tight device in top |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2578037Y (en) * | 2002-09-12 | 2003-10-08 | 慈溪市三酉实业有限公司 | Automatic clamp device for machine tool |
| CN201008985Y (en) * | 2007-03-09 | 2008-01-23 | 洛阳活顶尖机械有限公司 | Heavy loading live center |
| CN201613275U (en) * | 2010-04-02 | 2010-10-27 | 天津三英焊业股份有限公司 | Stretching device |
| CN202264102U (en) * | 2011-08-17 | 2012-06-06 | 林州市鹏华铸业有限公司 | Positioning device used for processing of differential casing |
| CN203371279U (en) * | 2013-06-28 | 2014-01-01 | 苏州市亿特隆电器有限公司 | Elastic jacking device |
-
2013
- 2013-06-28 CN CN201310265283.8A patent/CN103341766B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2578037Y (en) * | 2002-09-12 | 2003-10-08 | 慈溪市三酉实业有限公司 | Automatic clamp device for machine tool |
| CN201008985Y (en) * | 2007-03-09 | 2008-01-23 | 洛阳活顶尖机械有限公司 | Heavy loading live center |
| CN201613275U (en) * | 2010-04-02 | 2010-10-27 | 天津三英焊业股份有限公司 | Stretching device |
| CN202264102U (en) * | 2011-08-17 | 2012-06-06 | 林州市鹏华铸业有限公司 | Positioning device used for processing of differential casing |
| CN203371279U (en) * | 2013-06-28 | 2014-01-01 | 苏州市亿特隆电器有限公司 | Elastic jacking device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110629480A (en) * | 2019-07-12 | 2019-12-31 | 青岛海尔洗衣机有限公司 | Bracket and clothes dryer |
| CN113525713A (en) * | 2021-06-28 | 2021-10-22 | 中国飞机强度研究所 | Tight device in top |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103341766B (en) | 2018-04-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180227 Address after: 215100 Pingan Road, Wuzhong District, Suzhou, Jiangsu Province, No. 1188 Applicant after: Suzhou yitelong Technology Co., Ltd. Address before: 215128 Jiangsu province Suzhou Wuzhong Changqiao Suzhou yitelong Electrical Appliance Co., Ltd. Applicant before: Suzhou Eternal Electrical Equipment Co., Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |