CN104289949A - Clamp device - Google Patents
Clamp device Download PDFInfo
- Publication number
- CN104289949A CN104289949A CN201410582552.8A CN201410582552A CN104289949A CN 104289949 A CN104289949 A CN 104289949A CN 201410582552 A CN201410582552 A CN 201410582552A CN 104289949 A CN104289949 A CN 104289949A
- Authority
- CN
- China
- Prior art keywords
- fixture
- groove
- briquetting
- workpiece
- grip device
- 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
Links
- 239000011230 binding agent Substances 0.000 claims description 12
- 238000003754 machining Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 230000000153 supplemental effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a clamp device. The clamp device comprises a clamp base, a fixed clamp part and a movable clamp part, wherein the fixed clamp part is fixed to the clamp base, and the movable clamp part is arranged on the clamp base in a sliding mode and is matched with the fixed clamp part to position a workpiece. Due to the fact that the workpiece is in the shape of a long strip and the section of the long-strip-shaped workpiece is in the shape of a long circle, both end faces of the workpiece can be machined after the middle portion of the long-strip-shaped workpiece is clamped by the fixed clamp part and the movable clamp part, and in other words, the two end faces of the workpiece can be machined at the same time. Thus, by the adoption of the clamp device, two end faces can be machined through one-time clamping, clamping efficiency and machining efficiency are improved, and meanwhile, the workpiece to be machined does not need to be clamped and positioned again and machining precision is improved.
Description
Technical field
The present invention relates to a kind of machine tool element, particularly relate to a kind of grip device.
Background technology
Jig is a kind of device in order to clamping workpiece (with guiding cutter) on lathe.Its effect is by Workpiece fixing, to make workpiece obtain tram relative to lathe and cutter, and workpiece is reliably clamped.
The locating and machining efficiency of jig decides the working (machining) efficiency of lathe, and its positioning precision also determines the machining accuracy of this lathe.In the prior art, for while processing work the technique of two end faces, jig of the prior art needs secondary clamping, cause the working (machining) efficiency of lathe low, and in the process of twice clamping, the positioning precision of fixture can be reduced, the machining accuracy of workpiece to be machined also can be reduced.
Summary of the invention
When the object of the invention is to provide a kind of two end faces when simultaneously processing work, clamping efficiency is high, and the grip device that positioning precision is high.
Technical solution problem of the present invention adopts following technical scheme: a kind of grip device, comprises clamp base, fixture fixed part and fixture moving part;
Described fixture fixed part is fixed in described clamp base;
Described fixture moving part is slidably disposed in described clamp base, and coordinates with described fixture fixed part the location realized workpiece.
Optionally, described grip device also comprises clamping cylinder, and the cylinder body of described clamping cylinder is fixed on described clamp base, and the piston rod of described clamping cylinder is fixed on described fixture moving part.
Optionally, described fixture fixed part and fixture moving part all offer V-type groove, the V-type groove of described fixture fixed part is relative with the V-type channel opening of described fixture moving part.
Optionally, described grip device also comprises binder cylinder and fixture briquetting, and described fixture briquetting is arranged on the piston rod of described binder cylinder, can contact and away from described fixture fixed part to make described fixture briquetting.
Optionally, in described clamp base, the length direction along workpiece offers the first groove, and the width of described first groove is less than the width of workpiece; On described fixture briquetting, the length direction along workpiece offers the second groove, and the width of described second groove is identical with the first groove, and described first groove and described second groove are oppositely arranged.
Optionally, described grip device also comprises lower auxiliary briquetting, and described lower auxiliary briquetting is arranged in described first groove, and can slide along the vertical wall of described first groove.
Optionally, described grip device also comprises multiple lower spring; Described clamp base offers multiple counterbore, and one end of described lower spring is arranged in described counterbore, and other end top is located on described lower auxiliary briquetting.
Optionally, described grip device also comprises auxiliary briquetting, and described auxiliary briquetting is arranged in described second groove, and can slide along the vertical wall of described second groove.
Optionally, described grip device also comprises multiple upper spring; Described fixture briquetting offers multiple counterbore, and one end of described upper spring is arranged in the counterbore of described fixture briquetting, and other end top is located on described auxiliary briquetting.
The present invention has following beneficial effect: the grip device of the present embodiment, because its workpiece is strip, the cross section of described strip workpiece is Long Circle, therefore, fixture fixed part and fixture moving part is adopted to clamp the middle part of described strip workpiece, now, two end faces of workpiece all can be processed, namely two end faces of workpiece can be processed simultaneously, namely the grip device clamped one time of visible the present embodiment can process two end faces, improve clamping efficiency and working (machining) efficiency, simultaneously, also make workpiece to be machined without the need to Set and Positioning again, improve machining accuracy.
Accompanying drawing explanation
Fig. 1 is the structural representation of grip device of the present invention;
Fig. 2 is the structural representation after grip device of the present invention removes workpiece;
Fig. 3 is the structural representation that grip device of the present invention removes lower auxiliary briquetting;
Fig. 4 is the binder cylinder of grip device of the present invention and the structural representation of fixture briquetting;
Fig. 5 is the structural representation after Fig. 4 removes auxiliary briquetting;
In figure, mark is illustrated as: 1-clamp base; 2-fixture fixed part; 3-fixture moving part; 4-workpiece; 5-clamping cylinder; 6-binder cylinder; 7-fixture briquetting; Auxiliary briquetting under 8-; 9-lower spring; The upper auxiliary briquetting of 10-; The upper spring of 11-.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, technical scheme of the present invention is further elaborated.
Embodiment 1
With reference to figure 1, present embodiments provide a kind of grip device, comprise clamp base 1, fixture fixed part 2 and fixture moving part 3;
Described fixture fixed part 2 is fixed in described clamp base 1;
Described fixture moving part 3 is slidably disposed in described clamp base 1, and coordinates with described fixture fixed part 2 location realized workpiece 4.
The grip device of the present embodiment, because its workpiece 4 is strip, the cross section of described strip workpiece is Long Circle, therefore, fixture fixed part 2 and fixture moving part 3 is adopted to clamp the middle part of described strip workpiece, now, two end faces of workpiece 4 all can be processed, namely two end faces of workpiece 4 can be processed simultaneously, namely the grip device clamped one time of visible the present embodiment can process two end faces, improves clamping efficiency and working (machining) efficiency, simultaneously, also make workpiece to be machined without the need to Set and Positioning again, improve machining accuracy.
In the present embodiment, optionally, described clamp base 1 offers guide-track groove, the lower surface of described fixture moving part 3 is provided with guide rail, described guide rail and the cooperation of described guide-track groove realize described fixture moving part and slide in described clamp base; And described fixture moving part 3 is driven by drive unit, described drive unit can be clamping cylinder 5, and the cylinder body of described clamping cylinder 5 is fixed on described clamp base 1, and the piston rod of described clamping cylinder 5 is fixed on described fixture moving part 3; Further, described clamping cylinder 5 is two-container cylinder, and the output of described two-container cylinder is connected with described fixture moving part 3, to be realized the reciprocating motion of described clamping moving part 3 by described two-container cylinder.
Consider that the cross section of the workpiece that the present invention processes is Long Circle, with reference to figure 1, described fixture fixed part 2 and fixture moving part 3 all offer V-type groove, the V-type groove of described fixture fixed part 2 is relative with the V-type channel opening of described fixture moving part 3, and the bearing of trend of two V-type grooves is parallel, to be positioned described workpiece to be machined by two V-type grooves.
With reference to figure 4, in the present embodiment, optionally, described grip device also comprises binder cylinder 6 and fixture briquetting 7, described fixture briquetting 7 is arranged on the piston rod of described binder cylinder 6, can to contact to make described fixture briquetting 7 and away from described fixture fixed part 2, to carry out auxiliary positioning from upper and lower both direction to described workpiece 4 by described fixture briquetting 7 and clamp base 1; Further, described binder cylinder 6 is two-container cylinder, and described fixture briquetting 7 is fixed on the output of described two-container cylinder, to be realized the reciprocating motion of fixture briquetting 7 by described two-container cylinder.
In the present embodiment, optionally, in described clamp base 1, the length direction along workpiece 4 offers the first groove, and the width of described first groove is less than the width of workpiece, is greater than the length of straigh line in the cross section of described workpiece; On described fixture briquetting 7, the length direction along workpiece 4 offers the second groove, and the width of described second groove is identical with the first groove, and described first groove and described second groove are oppositely arranged, with before described workpiece is located, and accommodating described workpiece to be machined.
With reference to figure 2, in the present embodiment, optionally, described grip device also comprises lower auxiliary briquetting 8, described lower auxiliary briquetting 8 is arranged in described first groove, and can slide along the vertical wall of described first groove, to be realized the supplemental support to workpiece to be machined by described lower auxiliary briquetting 8.
With reference to figure 3, in the present embodiment, optionally, described grip device also comprises multiple lower spring 9; Described clamp base 1 offers multiple counterbore, one end of described lower spring 9 is arranged in described counterbore, other end top is located on described lower auxiliary briquetting 8, and make the active force in the active force of lower spring and workpiece process contrary, so just can reduce the deflection of work pieces process, and described lower spring can also play the effect of damping, thus improve the machining accuracy of workpiece.
With reference to figure 4, in the present embodiment, optionally, described grip device also comprises auxiliary briquetting 10, described auxiliary briquetting 10 is arranged in described second groove, and can slide along the vertical wall of described second groove, to be realized the supplemental support to workpiece to be machined by described auxiliary briquetting 10.
With reference to figure 5, in the present embodiment, optionally, described grip device also comprises multiple upper spring 11; Described fixture briquetting 7 offers multiple counterbore, one end of described upper spring 11 is arranged in the counterbore of described fixture briquetting 7, other end top is located on described auxiliary briquetting 10, and make the active force in the active force of spring and workpiece process contrary, so just can reduce the deflection of work pieces process, and described upper spring can also play the effect of damping, thus improve the machining accuracy of workpiece.
Binder cylinder 6 in use, is fixed on clamp base 1 or bed piece by grip device of the present invention, and ensures the straight line parallel that two surfaces of the V-type groove of fixture fixed part 2 and fixture moving part 3 are intersected, and is in same level height; Now workpiece is put on the first groove of described clamp base 1, clamping cylinder 5 action, promote described fixture moving part 3 phase left movement, realize the clamping to workpiece, and now, binder cylinder 6 action, is pushed into the position of the upper surface of the described fixture fixed part 2 of contact and fixture moving part 3, thus realizes the auxiliary positioning to workpiece by described clamp base 1 and fixture briquetting 7 by described fixture briquetting 7.After work pieces process completes, binder cylinder 6 action, by fixture briquetting 7 away from described fixture fixed part 2 and fixture moving part 3, the action of described clamping cylinder 5, drives described fixture moving part 3 to move right, thus is taken out by workpiece.
The sequencing of above embodiment, only for ease of describing, does not represent the quality of embodiment.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (9)
1. a grip device, is characterized in that, comprises clamp base, fixture fixed part and fixture moving part;
Described fixture fixed part is fixed in described clamp base;
Described fixture moving part is slidably disposed in described clamp base, and coordinates with described fixture fixed part the location realized workpiece.
2. grip device according to claim 1, is characterized in that, also comprises clamping cylinder, and the cylinder body of described clamping cylinder is fixed on described clamp base, and the piston rod of described clamping cylinder is fixed on described fixture moving part.
3. grip device according to claim 2, is characterized in that, described fixture fixed part and fixture moving part all offer V-type groove, and the V-type groove of described fixture fixed part is relative with the V-type channel opening of described fixture moving part.
4. grip device according to claim 3, is characterized in that, also comprises binder cylinder and fixture briquetting, and described fixture briquetting is arranged on the piston rod of described binder cylinder, can contact and away from described fixture fixed part to make described fixture briquetting.
5. grip device according to claim 4, is characterized in that, in described clamp base, the length direction along workpiece offers the first groove, and the width of described first groove is less than the width of workpiece; On described fixture briquetting, the length direction along workpiece offers the second groove, and the width of described second groove is identical with the first groove, and described first groove and described second groove are oppositely arranged.
6. grip device according to claim 5, is characterized in that, also comprises lower auxiliary briquetting, and described lower auxiliary briquetting is arranged in described first groove, and can slide along the vertical wall of described first groove.
7. grip device according to claim 6, is characterized in that, also comprises multiple lower spring; Described clamp base offers multiple counterbore, and one end of described lower spring is arranged in described counterbore, and other end top is located on described lower auxiliary briquetting.
8. grip device according to claim 7, is characterized in that, also comprises auxiliary briquetting, and described auxiliary briquetting is arranged in described second groove, and can slide along the vertical wall of described second groove.
9. grip device according to claim 8, is characterized in that, also comprises multiple upper spring; Described fixture briquetting offers multiple counterbore, and one end of described upper spring is arranged in the counterbore of described fixture briquetting, and other end top is located on described auxiliary briquetting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410582552.8A CN104289949B (en) | 2014-10-27 | 2014-10-27 | Grip device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410582552.8A CN104289949B (en) | 2014-10-27 | 2014-10-27 | Grip device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104289949A true CN104289949A (en) | 2015-01-21 |
| CN104289949B CN104289949B (en) | 2017-04-05 |
Family
ID=52310023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410582552.8A Active CN104289949B (en) | 2014-10-27 | 2014-10-27 | Grip device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104289949B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002398A (en) * | 2016-06-22 | 2016-10-12 | 陈铭鸿 | Clamp device |
| CN106041559A (en) * | 2016-06-24 | 2016-10-26 | 苏州骏发精密机械有限公司 | Positioning clamp |
| CN106392720A (en) * | 2016-10-20 | 2017-02-15 | 成都久欣时代科技有限公司 | Missile rudder piece tool fixture |
| CN109420918A (en) * | 2017-08-24 | 2019-03-05 | 深圳中集专用车有限公司 | Positioning jig device |
| CN109434520A (en) * | 2018-12-25 | 2019-03-08 | 宁波优耐特模具有限公司 | A kind of cylinder block fixture for processing |
| CN109648356A (en) * | 2019-01-11 | 2019-04-19 | 深圳市华亚数控机床有限公司 | Horizontal Machining centers work-handling method and clamping device |
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| JP2000326164A (en) * | 1999-05-17 | 2000-11-28 | Tamachi Seisakusho:Kk | Dial-stopper-type cut-material fixing method for machine tool, and its device |
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| CN201415333Y (en) * | 2009-06-09 | 2010-03-03 | 深圳市金士康实业有限公司 | Automatic clamp |
| CN201592398U (en) * | 2010-01-06 | 2010-09-29 | 格力乐液压系统(常州)有限公司 | Hydraulic vice |
| CN201895206U (en) * | 2010-10-26 | 2011-07-13 | 合肥华信电动科技发展有限公司 | Pneumatic pressing machine |
| CN202207981U (en) * | 2011-08-25 | 2012-05-02 | 浙江欧拉姆阀门科技有限公司 | Special clamp for assembly of valve |
| CN102873491A (en) * | 2012-10-19 | 2013-01-16 | 上海鹰峰电子科技有限公司 | Vacuum brazing tool for water-cooling plate |
| CN202684588U (en) * | 2012-06-14 | 2013-01-23 | 佛山市普拉迪数控科技有限公司 | Rapid travel transformation clamp used on numerically-controlled machine tool |
| CN202825252U (en) * | 2012-06-07 | 2013-03-27 | 肇庆市高讯数控设备有限公司 | Numerical control processing machine automatic clamping system |
| CN203542445U (en) * | 2013-09-25 | 2014-04-16 | 浙江浦江圣力工贸有限公司 | Lock body installing and clamping device |
| CN204123168U (en) * | 2014-10-27 | 2015-01-28 | 北京海普瑞森科技发展有限公司 | Grip device |
-
2014
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Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000326164A (en) * | 1999-05-17 | 2000-11-28 | Tamachi Seisakusho:Kk | Dial-stopper-type cut-material fixing method for machine tool, and its device |
| CN2712535Y (en) * | 2004-07-22 | 2005-07-27 | 重庆宗申技术开发研究有限公司 | Engine right box bearing press-loading machine |
| CN201415333Y (en) * | 2009-06-09 | 2010-03-03 | 深圳市金士康实业有限公司 | Automatic clamp |
| CN201592398U (en) * | 2010-01-06 | 2010-09-29 | 格力乐液压系统(常州)有限公司 | Hydraulic vice |
| CN201895206U (en) * | 2010-10-26 | 2011-07-13 | 合肥华信电动科技发展有限公司 | Pneumatic pressing machine |
| CN202207981U (en) * | 2011-08-25 | 2012-05-02 | 浙江欧拉姆阀门科技有限公司 | Special clamp for assembly of valve |
| CN202825252U (en) * | 2012-06-07 | 2013-03-27 | 肇庆市高讯数控设备有限公司 | Numerical control processing machine automatic clamping system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002398A (en) * | 2016-06-22 | 2016-10-12 | 陈铭鸿 | Clamp device |
| CN106041559A (en) * | 2016-06-24 | 2016-10-26 | 苏州骏发精密机械有限公司 | Positioning clamp |
| CN106392720A (en) * | 2016-10-20 | 2017-02-15 | 成都久欣时代科技有限公司 | Missile rudder piece tool fixture |
| CN109420918A (en) * | 2017-08-24 | 2019-03-05 | 深圳中集专用车有限公司 | Positioning jig device |
| CN109434520A (en) * | 2018-12-25 | 2019-03-08 | 宁波优耐特模具有限公司 | A kind of cylinder block fixture for processing |
| CN109434520B (en) * | 2018-12-25 | 2024-04-16 | 宁波优耐特模具有限公司 | Clamp for machining cylinder body |
| CN109648356A (en) * | 2019-01-11 | 2019-04-19 | 深圳市华亚数控机床有限公司 | Horizontal Machining centers work-handling method and clamping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104289949B (en) | 2017-04-05 |
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Effective date of registration: 20201105 Address after: 101300, No. two, 1 road, Shunyi Park, Zhongguancun science and Technology Park, Beijing, Shunyi District Patentee after: Dixie (Beijing) semiconductor technology Co.,Ltd. Address before: 101500 Beijing City, Miyun, ten mile town, Fort village, No. ten West Road, No. 86 Patentee before: BEIJING HIGH-PRECISION TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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Denomination of invention: Fixture device Effective date of registration: 20210625 Granted publication date: 20170405 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: Dixie (Beijing) semiconductor technology Co.,Ltd. Registration number: Y2021990000558 |
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Date of cancellation: 20220923 Granted publication date: 20170405 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: Dixie (Beijing) semiconductor technology Co.,Ltd. Registration number: Y2021990000558 |
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Denomination of invention: Fixture device Effective date of registration: 20220923 Granted publication date: 20170405 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: Dixie (Beijing) semiconductor technology Co.,Ltd. Registration number: Y2022990000669 |
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Date of cancellation: 20230914 Granted publication date: 20170405 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: Dixie (Beijing) semiconductor technology Co.,Ltd. Registration number: Y2022990000669 |
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Denomination of invention: Fixture device Effective date of registration: 20230918 Granted publication date: 20170405 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: Dixie (Beijing) semiconductor technology Co.,Ltd. Registration number: Y2023110000400 |