CN103394724B - High-precision automatic clamp - Google Patents
High-precision automatic clamp Download PDFInfo
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- CN103394724B CN103394724B CN201310336575.6A CN201310336575A CN103394724B CN 103394724 B CN103394724 B CN 103394724B CN 201310336575 A CN201310336575 A CN 201310336575A CN 103394724 B CN103394724 B CN 103394724B
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- collet
- locating core
- spring
- inner sleeve
- cylinder
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Abstract
<b> the present invention relates to a kind of High-precision automatic clamp, comprise clamp base, be arranged on the spring overcoat on described clamp base top, be arranged on the spring inner sleeve of described spring overcoat inside, be arranged on described spring inner sleeve contained spring chuck, be arranged on locating core and the cylinder of described collet inside, described spring overcoat and described spring inner sleeve, collet is connected, described locating core is connected with collet, described cylinder is connected with described locating core, when described cylinder pulls described locating core downwards, described collet is locked downwards, when described cylinder upwards pulls described locating core, described collet upwards unclamps.Automaticity of the present invention is high, decrease the clamping time of workpiece, positioning precision is high, the element precision processed is high, circularity </b><bGreatT.Gre aT.GT0.3um</b><b > can be reached, cylindricity </b><bGreatT.Gre aT.GT1um</b><bGr eatT.GreaT.GT, meet the requirement of high pin processing at a high speed.</b>
Description
Technical field
the present invention relates to a kind of High-precision automatic clamp.
Background technology
at present, of a great variety at field of fixtures, but its structure and convenient mounting and clamping degree uneven, processing for column workpiece requires higher to its circularity and cylindricity, though baroque fixture can ensure the precision of processing, but the clamping more loaded down with trivial details increase operating time, and convenient mounting and clamping often do not reach required precision.
Summary of the invention
the object of the invention is to provide a kind of High-precision automatic clamp.
for achieving the above object, the technical solution used in the present invention is:
a kind of High-precision automatic clamp, comprise clamp base, be arranged on the spring overcoat on described clamp base top, be arranged on the spring inner sleeve of described spring overcoat inside, be arranged on described spring inner sleeve contained spring chuck, be arranged on locating core and the cylinder of described collet inside, described spring overcoat and described spring inner sleeve, collet is connected, described locating core is connected with collet, described cylinder is connected with described locating core, when described cylinder pulls described locating core downwards, described collet is locked downwards, when described cylinder upwards pulls described locating core, described collet upwards unclamps.
preferably, the top of described clamp base is provided with a column, and described spring inner sleeve is connected with described column.
further preferably, described spring inner sleeve is connected with described column by straight pin.
preferably, described spring overcoat is connected by sleeve with described spring inner sleeve; Described spring overcoat is connected by screw thread with described collet.
preferably, described locating core is connected by screw thread with described collet.
preferably, described cylinder is connected with bottom described locating core by fastening screw.
because technique scheme is used, the present invention compared with prior art has following advantages and effect:
automaticity of the present invention is high, and decrease the clamping time of workpiece, positioning precision is high, and the element precision processed is high, can reach circularity 0.3um, cylindricity 1um, meets the requirement of high pin processing at a high speed.
Accompanying drawing explanation
accompanying drawing 1 is structure cross-sectional schematic of the present invention.
wherein: 1, clamp base; 2, spring overcoat; 3, spring inner sleeve; 4, collet; 5, locating core; 6, cylinder; 7, column; 8, straight pin; 9, sleeve; 10, fastening screw.
Detailed description of the invention
below in conjunction with accompanying drawing and case study on implementation, the invention will be further described:
a kind of High-precision automatic clamp as shown in Figure 1, the locating core 5 and the cylinder 6 that comprise clamp base 1, be arranged on the spring overcoat 2 on clamp base 1 top, be arranged on the spring inner sleeve 3 of spring overcoat 2 inside, be arranged on spring inner sleeve 3 contained spring chuck 4, be arranged on collet 4 inside.
in the present embodiment: the top of clamp base 1 is provided with a column 7, column 7 is as the support of whole fixture, left and right is arranged, column 7 is connected by straight pin 8 with spring inner sleeve 3, spring inner sleeve 3 is connected with spring overcoat 2 by sleeve 9, and collet 4 is connected on spring overcoat 2 by its external screw thread, thus forms an entirety, locating core 5 is threadedly attached on collet 4, does Workpiece fixing and uses.Cylinder 6 is connected with bottom locating core 5 by fastening screw 10.
the concrete course of work setting forth lower the present embodiment below:
when needs add man-hour, be placed in collet 4 by the part of required processing, and located by locating core 5, now cylinder 6 drives fastening screw 10 to move downward, and spring overcoat 2 drives collet 4 to move downward, locking workpiece; When after completion of processing, cylinder 6 drives on fastening screw 10 and moves, jack-up spring overcoat 2, and now collet 4 opens, and unclamps workpiece, completes processing.
above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (6)
1. a High-precision automatic clamp, it is characterized in that: comprise clamp base, be arranged on the spring overcoat on described clamp base top, be arranged on the spring inner sleeve of described spring overcoat inside, be arranged on described spring inner sleeve contained spring chuck, be arranged on locating core and the cylinder of described collet inside, described spring overcoat and described spring inner sleeve, collet is connected, described locating core is connected with collet, described cylinder is connected with described locating core, when described cylinder pulls described locating core downwards, described collet is locked downwards, when described cylinder upwards pulls described locating core, described collet upwards unclamps.
2. High-precision automatic clamp according to claim 1, is characterized in that: the top of described clamp base is provided with a column, and described spring inner sleeve is connected with described column.
3. High-precision automatic clamp according to claim 2, is characterized in that: described spring inner sleeve is connected with described column by straight pin.
4. High-precision automatic clamp according to claim 1, is characterized in that: described spring overcoat is connected by sleeve with described spring inner sleeve; Described spring overcoat is connected by screw thread with described collet.
5. High-precision automatic clamp according to claim 1, is characterized in that: described locating core is connected by screw thread with described collet.
6. High-precision automatic clamp according to claim 1, is characterized in that: described cylinder is connected with bottom described locating core by fastening screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310336575.6A CN103394724B (en) | 2013-08-05 | 2013-08-05 | High-precision automatic clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310336575.6A CN103394724B (en) | 2013-08-05 | 2013-08-05 | High-precision automatic clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103394724A CN103394724A (en) | 2013-11-20 |
| CN103394724B true CN103394724B (en) | 2016-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310336575.6A Active CN103394724B (en) | 2013-08-05 | 2013-08-05 | High-precision automatic clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103394724B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475585B (en) * | 2015-08-28 | 2018-10-02 | 南京理工大学 | A kind of device for clamping and rotating |
| CN107755715A (en) * | 2016-08-17 | 2018-03-06 | 昆山义成工具有限公司 | Automatic clamping mechanism |
| CN108655438A (en) * | 2017-03-27 | 2018-10-16 | 江苏持华轴承有限公司 | A kind of conical ring clamping device and milling machine |
| CN106975785A (en) * | 2017-05-01 | 2017-07-25 | 桐乡市百宝电子商务有限公司 | A kind of bar cutter device |
| CN107127646B (en) * | 2017-06-07 | 2023-06-06 | 自贡金工超硬工具有限公司 | Five-axis linkage numerically controlled grinder for rotary file machining |
| CN107322376B (en) * | 2017-06-07 | 2022-06-07 | 自贡金工超硬工具有限公司 | Rotary filing device |
| CN108044417A (en) * | 2018-01-22 | 2018-05-18 | 广东鼎泰机器人科技有限公司 | A kind of precision clamping head for being used to clamp the micro- brills of PCB |
| CN111823041B (en) * | 2019-04-15 | 2024-02-09 | 富准精密模具(嘉善)有限公司 | Knife clamping mechanism and knife driving device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002126919A (en) * | 2000-10-24 | 2002-05-08 | Sanki Boeki Kk | Chuck device |
| CN201848555U (en) * | 2010-11-17 | 2011-06-01 | 慈溪市飞达齿轮厂 | Spring collet |
| CN202943287U (en) * | 2012-10-24 | 2013-05-22 | 西安志越机电科技有限公司 | Internal contracting type spring sleeve clamp |
| CN202964406U (en) * | 2012-12-27 | 2013-06-05 | 重庆秋田齿轮有限责任公司 | Clamp for grinding hole on shaft |
| CN203019099U (en) * | 2012-12-27 | 2013-06-26 | 金湖县常盛动力机械配件有限公司 | Elastic clamp for clamping irregular workpiece |
-
2013
- 2013-08-05 CN CN201310336575.6A patent/CN103394724B/en active Active
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| Publication number | Publication date |
|---|---|
| CN103394724A (en) | 2013-11-20 |
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Effective date of registration: 20181204 Address after: 215223 Group 7 of Anhu Village, Yinping Community, Songling Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Suzhou Airlines Aviation Parts Co., Ltd. Address before: 215223 No. 32 Tongxin East Road, Yinping Community, Wujiang City, Suzhou City, Jiangsu Province Patentee before: Suzhou Xinneng Precise Machinery Co., Ltd. |
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| TR01 | Transfer of patent right |