CN107498327A - A kind of frock clamp for turning - Google Patents
A kind of frock clamp for turning Download PDFInfo
- Publication number
- CN107498327A CN107498327A CN201710652356.7A CN201710652356A CN107498327A CN 107498327 A CN107498327 A CN 107498327A CN 201710652356 A CN201710652356 A CN 201710652356A CN 107498327 A CN107498327 A CN 107498327A
- Authority
- CN
- China
- Prior art keywords
- holding holes
- turning
- groove
- locating piece
- turner
- 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.)
- Pending
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention belongs to frock clamp field, a kind of more particularly to frock clamp for turning, including eccentric clamping and locating piece, eccentric clamping includes main part and clamps portion, one end of main part is connected with machine tool chief axis, the other end of main part is to clamp portion, clamp and the holding holes that turner is treated for clamping and at least one groove for being used to install the locating piece are provided with end surface, holding holes and main part eccentric setting, groove is distributed in the surrounding of holding holes centered on the center of circle of holding holes, and locating piece is used for fixation and treats turner.The holding holes eccentric setting of cutting clamp front end of the present invention, parts fixation can process the deflection position on example components in turnery processing on this chuck, simple in construction, easy to process.
Description
Technical field
The invention belongs to frock clamp field, more particularly to a kind of frock clamp for turning.
Background technology
Turnery processing is the method for carrying out machining to workpiece relative to cutter rotation using workpiece on lathe.Turning
Suitable for processing rotary surface, most of workpiece with rotary surface can be processed with method for turning, such as inside and outside face of cylinder, interior
Outer conical surface, end face, groove, screw thread and rotoforming face etc..
Fixture is the device for being used for fixing processing object in Tutrning Process, and jig is most to be arranged on main shaft,
To clamp workpiece so that the axle center of workpiece is fixed, therefore during usual turnery processing, fixture mandrel and workpiece axle center and lathe
Main shaft is consistent.
Lighting device is mostly revolving body, and the processing of screw thread and end face for lighting device revolving body surface can use often
The fixture of rule is installed additional and is processed, and still, lighting device outward appearance needs device or some LOGO positions more, and conventional fixture installs additional very
Hardly possible realizes processing, it is necessary to be processed using eccentric turning.
The fixture of eccentric turning processing is different from conventional clamp, and Patent publication No is that CN104259911A patent discloses
A kind of adjustable eccentric holder, its adjustable eccentric fixture, which needs to coordinate with the chuck of lathe, realizes eccentric processing, and its is complicated,
Adjusting screw is needed in process to adjust bias, operating difficulties.
The content of the invention
It is an object of the invention to provide a kind of frock clamp for turning simple in construction, solves and utilizes existing bias
When fixture realizes eccentric processing the problem of process complexity.
The technical solution of the present invention is to provide a kind of frock clamp for turning, and it is characterized in that：Including
Eccentric clamping 1 and locating piece 2, above-mentioned eccentric clamping 1 include main part 11 and clamp portion 12, the one end in aforementioned body portion 11 and machine
Bed main shaft is connected, the other end in aforementioned body portion 11 to clamp portion 12, it is above-mentioned clamp to be provided with the end face of portion 12 treated for clamping
The holding holes 121 of turner and at least one groove 122 for being used to install above-mentioned locating piece 2, above-mentioned holding holes 121 and main body
The eccentric setting of portion 11, above-mentioned groove 122 are distributed in the surrounding of holding holes 121, above-mentioned positioning centered on the center of circle of holding holes 121
Block 2 is used for fixation and treats turner.
Preferably, above-mentioned groove 122 is distributed on the surrounding of holding holes 121 centered on the center of circle of holding holes 121.
Preferably, above-mentioned locating piece 2 is fixed in groove 122 using screw 3.
Preferably, treat that there is locating slot on turner, the above-mentioned size of locating piece 2 matches with above-mentioned locating slot, locating piece 2
It is inserted into locating slot and realizes the positioning for treating turner, by installing the locating piece of diverse location, with treats matching somebody with somebody for turner
Close the processing for realizing different indexing.
Preferably, above-mentioned groove is 2-6.
Preferably, the main part 11 of above-mentioned eccentric clamping is hollow cylindrical configuration, and its one end inwall is provided with internal thread
111, it is threadedly coupled with machine tool chief axis.
The beneficial effects of the invention are as follows：
1st, the holding holes eccentric setting of cutting clamp front end of the present invention, parts fixation can in turnery processing on this chuck
The deflection position on example components is processed, it is simple in construction, it is easy to process；
2nd, locating piece and clamp the boss in portion and be engaged Set and Positioning with the locating slot treated on turner so that treat turning
Workpiece it is stable, machining accuracy is high；
3rd, by installing the locating piece of diverse location, from treating that the processing of different indexing is realized in the cooperation of turner, can add
The multiple deflection positions of work.
Brief description of the drawings
Fig. 1 is the sectional view of the present invention；
Fig. 2 is the stereogram of the present invention.
Reference is in figure：1- eccentric clampings, 11- main parts, 111- internal threads, 12- clamp portion, 121- holding holes,
122- grooves, 2- locating pieces, 3- screws, 4- treat turner, 41- detents, 5- turning position.
Embodiment
Invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
With reference to Fig. 1 and Fig. 2, the present embodiment includes eccentric clamping 1 and the locating piece being fixed by screws on eccentric clamping 1
2, the locating piece can also be connected by other connected modes with eccentric clamping；Eccentric clamping 1 includes main part 11 and clamps portion
12, main part is hollow tubular structure, and one end inwall is provided with internal thread 111, is consolidated by internal thread 111 with machine tool chief axis
Even, the other end clamps the end face of portion 12 and is provided with the holding holes 121 that turner is treated for clamping, the holding holes to clamp portion 12
With eccentric clamping main part eccentric setting, its aperture is suitable with the bare terminal end diameter for treating turner, clamps the end face of portion 12 and also sets
The groove 122 of the surrounding of holding holes 121 is distributed on centered on being equipped with multiple centers of circle by holding holes 121, locating piece 2 is solid by screw 3
Due in the groove, turner is treated for fixation, treats that there is locating slot on turner in the embodiment, locating piece 2
Size matches with the locating slot, is inserted into detent and realizes the positioning for treating turner.
When needing turning position 5 in turning Fig. 2, the frock clamp of the present invention is fixed on lathe first, then will
In the bare terminal end insertion holding holes for treating turner, finally locating piece is fixed so that determining for turner is treated in locating piece insertion
In the groove of position, start lathe, complete processing.If necessary to process different parts, locating piece need to be only changed, turning work is treated in rotation
Part so that locating piece and the locating slot for treating turner are locking.
Claims (6)
- A kind of 1. frock clamp for turning, it is characterised in that：Including eccentric clamping (1) and locating piece (2), the cam lock Head (1) includes main part (11) and clamps portion (12), and one end of the main part (11) is connected with machine tool chief axis, the main part (11) for the other end to clamp portion (12), described clamp is provided with the holding holes that turner is treated for clamping on portion (12) end face (121) and at least one groove (122) for being used to install the locating piece (2), the holding holes (121) are inclined with main part (11) The heart is set, and the groove (122) is distributed in the surrounding of holding holes (121), the positioning centered on the center of circle of holding holes (121) Block (2) is used for fixation and treats turner.
- 2. the frock clamp according to claim 1 for turning, it is characterised in that：The groove (122) is with holding holes (121) surrounding of holding holes (121) is distributed on centered on the center of circle.
- 3. the frock clamp according to claim 2 for turning, it is characterised in that：Using screw (3) by the positioning Block (2) is fixed in groove (122).
- 4. the frock clamp according to claim 3 for turning, it is characterised in that：Treat that there is positioning on turner Groove, locating piece (2) size match with the locating slot, and locating piece (2) is inserted into locating slot realization and treats turner Positioning.
- 5. the frock clamp according to claim 4 for turning, it is characterised in that：The groove is 2-6.
- 6. according to any described frock clamps for turning of claim 1-5, it is characterised in that：The master of the eccentric clamping Body portion (11) is hollow cylindrical configuration, and its one end inwall is provided with internal thread (111), is threadedly coupled with machine tool chief axis position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710652356.7A CN107498327A (en) | 2017-08-02 | 2017-08-02 | A kind of frock clamp for turning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710652356.7A CN107498327A (en) | 2017-08-02 | 2017-08-02 | A kind of frock clamp for turning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107498327A true CN107498327A (en) | 2017-12-22 |
Family
ID=60689732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710652356.7A Pending CN107498327A (en) | 2017-08-02 | 2017-08-02 | A kind of frock clamp for turning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107498327A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084933A (en) * | 2018-10-30 | 2018-12-25 | 黄山名伦精密五金有限公司 | A kind of superhigh precision clamping device |
| CN115533623A (en) * | 2022-11-25 | 2022-12-30 | 电子科技大学成都学院 | Turning and polishing integrated machine for numerical control machining |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201132268Y (en) * | 2007-12-29 | 2008-10-15 | 成都飞机工业（集团）有限责任公司 | Eccentric clamper |
| EP1293289B1 (en) * | 2001-08-31 | 2009-08-05 | HILTI Aktiengesellschaft | Exchangeable tool holder |
| KR20090108205A (en) * | 2008-04-11 | 2009-10-15 | 주식회사 코리아이엔지 | The Taper Holder for Cutting Tool |
| CN202283672U (en) * | 2011-11-08 | 2012-06-27 | 朱兴生 | Dedicated clamp for eccentric part |
| CN102581302A (en) * | 2012-02-22 | 2012-07-18 | 瑞智(青岛)精密机电有限公司 | Method for turning eccentric shaft |
| CN202607354U (en) * | 2012-04-23 | 2012-12-19 | 山东征宙机械股份有限公司 | Precise eccentric processing clamp |
| CN102848243A (en) * | 2011-06-28 | 2013-01-02 | 海洋王照明科技股份有限公司 | Locating device for lamp housing machining |
| CN204019224U (en) * | 2014-07-15 | 2014-12-17 | 上海无线电设备研究所 | A kind of positioning clamping device for Thin-Walled Eccentric revolving meber turning processing |
| CN205074850U (en) * | 2015-11-06 | 2016-03-09 | 齐齐哈尔雷昂重工机械制造有限责任公司 | Eccentric work piece of lathe processing frock for chuck |
| CN105458802A (en) * | 2015-12-25 | 2016-04-06 | 四川航天世东汽车部件有限公司 | Automobile joystick eccentric ball head turning tool |
| CN105729152A (en) * | 2016-03-30 | 2016-07-06 | 格林精密部件(苏州)有限公司 | Eccentric workpiece clamping device |
-
2017
- 2017-08-02 CN CN201710652356.7A patent/CN107498327A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1293289B1 (en) * | 2001-08-31 | 2009-08-05 | HILTI Aktiengesellschaft | Exchangeable tool holder |
| CN201132268Y (en) * | 2007-12-29 | 2008-10-15 | 成都飞机工业（集团）有限责任公司 | Eccentric clamper |
| KR20090108205A (en) * | 2008-04-11 | 2009-10-15 | 주식회사 코리아이엔지 | The Taper Holder for Cutting Tool |
| CN102848243A (en) * | 2011-06-28 | 2013-01-02 | 海洋王照明科技股份有限公司 | Locating device for lamp housing machining |
| CN202283672U (en) * | 2011-11-08 | 2012-06-27 | 朱兴生 | Dedicated clamp for eccentric part |
| CN102581302A (en) * | 2012-02-22 | 2012-07-18 | 瑞智(青岛)精密机电有限公司 | Method for turning eccentric shaft |
| CN202607354U (en) * | 2012-04-23 | 2012-12-19 | 山东征宙机械股份有限公司 | Precise eccentric processing clamp |
| CN204019224U (en) * | 2014-07-15 | 2014-12-17 | 上海无线电设备研究所 | A kind of positioning clamping device for Thin-Walled Eccentric revolving meber turning processing |
| CN205074850U (en) * | 2015-11-06 | 2016-03-09 | 齐齐哈尔雷昂重工机械制造有限责任公司 | Eccentric work piece of lathe processing frock for chuck |
| CN105458802A (en) * | 2015-12-25 | 2016-04-06 | 四川航天世东汽车部件有限公司 | Automobile joystick eccentric ball head turning tool |
| CN105729152A (en) * | 2016-03-30 | 2016-07-06 | 格林精密部件(苏州)有限公司 | Eccentric workpiece clamping device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084933A (en) * | 2018-10-30 | 2018-12-25 | 黄山名伦精密五金有限公司 | A kind of superhigh precision clamping device |
| CN109084933B (en) * | 2018-10-30 | 2023-12-29 | 黄山名伦精密五金有限公司 | Ultrahigh-precision clamping device |
| CN115533623A (en) * | 2022-11-25 | 2022-12-30 | 电子科技大学成都学院 | Turning and polishing integrated machine for numerical control machining |
| CN115533623B (en) * | 2022-11-25 | 2023-03-10 | 电子科技大学成都学院 | Turning and polishing integrated machine for numerical control machining |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171222 |