CN201483254U - Elastic supporting piece - Google Patents
Elastic supporting piece Download PDFInfo
- Publication number
- CN201483254U CN201483254U CN2009201657104U CN200920165710U CN201483254U CN 201483254 U CN201483254 U CN 201483254U CN 2009201657104 U CN2009201657104 U CN 2009201657104U CN 200920165710 U CN200920165710 U CN 200920165710U CN 201483254 U CN201483254 U CN 201483254U
- Authority
- CN
- China
- Prior art keywords
- elastic collet
- collet chuck
- elastic
- supporting
- back shaft
- 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 relates to an elastic supporting piece, which comprises a supporting shaft, an elastic collet and a lock nut, wherein the lower end of the supporting shaft is provided with a compression spring; the elastic collet is sheathed outside the supporting shafts; the upper part of the elastic collet is provided with a downward chambered-inwards tapered outer periphery; the lower part of the elastic collet is provided with screw thread; a lock sleeve is sheathed outside the elastic collet and is internally provided with a tapered inner periphery matched with the upper part of the elastic collet; and the lock nut is connected with the lower part of the elastic collet at the lower end of the lock sleeve. The elastic supporting piece is similar to a floatation supporting piece in the locking mode of the elastic collet and has very good use effect and reasonable supporting force, the supporting point can not move after locking, the tightening and loosening are convenient, and the operability is strong, so that a workpiece is not easy to be deformed.
Description
Technical field:
The utility model relates to the auxiliary supports that a kind of machine tooling is used, particularly a kind of improved elastic supporting member for supporting optical member.
Background technology:
In machining, the jig Design quality is related to the problem of product processing quality and working (machining) efficiency, and for the processing of thin-wall part product, anchor clamps are particularly important, and jig Design is the most reasonable with three-point fix when being blank in the baseplane according to " six point location principles ".But, have influence on flatness, so behind plane of three-point fix, also need to increase some supplemental support points (being commonly called as support point alive) because three-point fix vibrations can occur for the bigger workpiece work in-process of area.In the design of in the past support point alives, always have some place or defectives as one wishes not to the utmost.
The utility model content:
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of result of use extraordinary elastic supporting member for supporting optical member, its support degree is reasonable, the locking back strong point can not move, degree of tightness is convenient, operability is stronger, is difficult for making workpiece deformation, and usage quantity can be according to anchor clamps and the workpiece of being processed decision.
A kind of elastic supporting member for supporting optical member that provides according to the utility model, comprise back shaft, elastic collet chuck, locking sleeve and locking nut, described back shaft lower end is provided with a compression spring, described elastic collet chuck is coated at back shaft, described elastic collet chuck top is provided with the taper periphery wall of downward introversion, described resilient sleeve lower part is provided with screw thread, described locking sleeve is coated at elastic collet chuck, and be provided with the taper internal perisporium that matches with elastic collet chuck top in the locking sleeve, the lower part of described locking nut and elastic collet chuck is spirally connected and is positioned at the lower end of described locking sleeve.
The utility model also has following attached technical characterictic:
Described compression spring overcoat is in the diameter smaller part of back shaft lower end, and compression spring upper end is resisted against the step surface of back shaft, and lower end and elastic collet chuck are affixed.
Described elastic collet chuck diameter of bore is bigger 0.2～0.3 millimeter than back shaft external diameter.
Have the bar-shaped trough that multistage runs through the taper periphery wall vertically on the taper periphery wall of described elastic collet chuck.
Described bar-shaped trough circumferentially evenly is provided with along the taper periphery wall of described elastic collet chuck, and the width of rebate of every section bar-shaped trough is not more than 2 millimeters.
The lower end of described elastic collet chuck is fixed on the lathe base plate by a nut.
A kind of elastic supporting member for supporting optical member that provides according to the utility model with respect to the advantage of prior art is:
At first, back shaft of the present utility model lower part is provided with a compression spring, compresses spring in use and can make back shaft reach a rational support degree, and have damping effect, is difficult for making workpiece deformation.
Secondly, when screwing locking nut, locking sleeve moves up and the top of elasticity of compression collet chuck, the taper periphery wall of elastic collet chuck is tightened up gradually, thereby with back shaft locking, the locking back strong point can not move, and degree of tightness is convenient, and operability is stronger.
Once more, the capable groove of multistage bar that taper periphery wall in elastic collet chuck top is circumferentially with can prevent that the elastic collet chuck sleeve compresses that is locked from producing deformation.
At last, the utility model can also be according to anchor clamps and the workpiece of being processed decision usage quantity.
Description of drawings:
Introduce the utility model in detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of the utility model master apparent direction;
Fig. 2 overlooks the structural representation of direction for the utility model.
The specific embodiment:
See figures.1.and.2, a kind of elastic supporting member for supporting optical member that provides according to the utility model, comprise back shaft 1, elastic collet chuck 2, locking sleeve 3 and locking nut 41, back shaft 1 lower end is provided with a compression spring 5, this compression spring 5 can make back shaft 1 flexible under stressing conditions, when work, play certain damping effect simultaneously, elastic collet chuck 2 is coated at back shaft 1, elastic collet chuck 2 tops are provided with the taper periphery wall 22 of downward introversion, elastic collet chuck 2 lower parts are provided with screw thread, locking sleeve 3 is coated at elastic collet chuck 2, and be provided with the taper internal perisporium 31 that matches with elastic collet chuck 2 tops in the locking sleeve 3, the lower part of locking nut 41 and elastic collet chuck 2 is spirally connected and is positioned at the lower end of locking sleeve 3, when screwing locking nut 41, locking sleeve 3 moves up and the top of elasticity of compression collet chuck 2, and the taper periphery wall 22 of elastic collet chuck 2 is tightened up gradually, thereby with back shaft 1 locking.
The connected mode of above-mentioned elastic supporting member for supporting optical member and lathe is, is fixed on the lathe base plate 6 with a nut 42 in the lower end of elastic collet chuck 2 to get final product.
Claims (6)
1. elastic supporting member for supporting optical member, comprise back shaft (1), elastic collet chuck (2), locking sleeve (3) and locking nut (41), it is characterized in that: described back shaft (1) lower end is provided with a compression spring (5), described elastic collet chuck (2) is coated at back shaft (1), described elastic collet chuck (2) top is provided with the taper periphery wall (22) of downward introversion, described elastic collet chuck (2) lower part is provided with screw thread, described locking sleeve (3) is coated at elastic collet chuck (2), and be provided with the taper internal perisporium (31) that matches with elastic collet chuck (2) top in the locking sleeve (3), the lower part of described locking nut (41) and elastic collet chuck (2) is spirally connected and is positioned at the lower end of described locking sleeve (3).
2. a kind of elastic supporting member for supporting optical member according to claim 1, it is characterized in that: described compression spring (5) is coated at the diameter smaller part (12) of back shaft (1) lower end, and compression spring (5) upper end is resisted against the step surface (11) of back shaft (1), and lower end and elastic collet chuck (2) are affixed.
3. a kind of elastic supporting member for supporting optical member according to claim 1 and 2 is characterized in that: described elastic collet chuck (2) diameter of bore is bigger 0.2～0.3 millimeter than back shaft (1) external diameter.
4. a kind of elastic supporting member for supporting optical member according to claim 1 and 2 is characterized in that: have the bar-shaped trough (21) that multistage runs through taper periphery wall (22) vertically on the taper periphery wall (22) of described elastic collet chuck (2).
5. a kind of elastic supporting member for supporting optical member according to claim 4 is characterized in that: described bar-shaped trough (21) circumferentially evenly is provided with along the taper periphery wall (22) of described elastic collet chuck (2), and notch (23) width of every section bar-shaped trough (21) is not more than 2 millimeters.
6. a kind of elastic supporting member for supporting optical member according to claim 1 and 2 is characterized in that: the lower end of described elastic collet chuck (2) is fixed on the lathe base plate (6) by a nut (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201657104U CN201483254U (en) | 2009-07-15 | 2009-07-15 | Elastic supporting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201657104U CN201483254U (en) | 2009-07-15 | 2009-07-15 | Elastic supporting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201483254U true CN201483254U (en) | 2010-05-26 |
Family
ID=42422150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201657104U Expired - Fee Related CN201483254U (en) | 2009-07-15 | 2009-07-15 | Elastic supporting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201483254U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248414A (en) * | 2011-06-17 | 2011-11-23 | 深圳市大富科技股份有限公司 | Floating supporting device |
| WO2013107034A1 (en) * | 2012-01-20 | 2013-07-25 | 成都优阳机电产品设计有限公司 | Flexible support shaft |
| CN103991030A (en) * | 2014-05-19 | 2014-08-20 | 深圳市商德先进陶瓷有限公司 | Fixture device for machining of inner hole of ceramic product |
| CN104526376A (en) * | 2014-11-28 | 2015-04-22 | 苏州卓诚钛设备有限公司 | Work-piece fixing device |
| CN109048410A (en) * | 2018-08-29 | 2018-12-21 | 苏州丰川电子科技有限公司 | CNC machining center with Floatable supporting mechanism |
| CN109562498A (en) * | 2016-07-12 | 2019-04-02 | 住友电气工业株式会社 | Machining fixture and machine-tooled method |
| CN111531390A (en) * | 2020-05-22 | 2020-08-14 | 许昌学院 | Non-standard part machining clamp for precision machine tool |
-
2009
- 2009-07-15 CN CN2009201657104U patent/CN201483254U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248414A (en) * | 2011-06-17 | 2011-11-23 | 深圳市大富科技股份有限公司 | Floating supporting device |
| WO2013107034A1 (en) * | 2012-01-20 | 2013-07-25 | 成都优阳机电产品设计有限公司 | Flexible support shaft |
| CN103991030A (en) * | 2014-05-19 | 2014-08-20 | 深圳市商德先进陶瓷有限公司 | Fixture device for machining of inner hole of ceramic product |
| CN103991030B (en) * | 2014-05-19 | 2016-06-29 | 深圳市商德先进陶瓷有限公司 | Ceramic product endoporus processing clamp device |
| CN104526376A (en) * | 2014-11-28 | 2015-04-22 | 苏州卓诚钛设备有限公司 | Work-piece fixing device |
| CN109562498A (en) * | 2016-07-12 | 2019-04-02 | 住友电气工业株式会社 | Machining fixture and machine-tooled method |
| CN109048410A (en) * | 2018-08-29 | 2018-12-21 | 苏州丰川电子科技有限公司 | CNC machining center with Floatable supporting mechanism |
| CN109048410B (en) * | 2018-08-29 | 2019-08-20 | 苏州丰川电子科技有限公司 | CNC machining center with Floatable supporting mechanism |
| CN111531390A (en) * | 2020-05-22 | 2020-08-14 | 许昌学院 | Non-standard part machining clamp for precision machine tool |
| CN111531390B (en) * | 2020-05-22 | 2021-07-09 | 许昌学院 | Non-standard part machining clamp for precision machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Haotian Industrial Co., Ltd. Assignor: Sun Jianyong Contract record no.: 2011330000340 Denomination of utility model: Elastic supporting piece Granted publication date: 20100526 License type: Exclusive License Record date: 20110425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20180715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |