CN102416572A - Disc-shaped workpiece frock clamp - Google Patents
Disc-shaped workpiece frock clamp Download PDFInfo
- Publication number
- CN102416572A CN102416572A CN2011104006408A CN201110400640A CN102416572A CN 102416572 A CN102416572 A CN 102416572A CN 2011104006408 A CN2011104006408 A CN 2011104006408A CN 201110400640 A CN201110400640 A CN 201110400640A CN 102416572 A CN102416572 A CN 102416572A
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- plate
- workpiece
- frock clamp
- connecting plates
- index dial
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Abstract
The invention provides a disc-shaped workpiece frock clamp, which comprises a four-shaft connecting plate, rapid clamping mechanisms, a dividing plate, a belt bearing pressing disc, a radial centering bearing and precision bolts, wherein the four-shaft connecting plate is connected with a machine tool; a through hole is formed at the central position of the four-shaft connecting plate; the four-shaft connecting plate is connected with a central shaft through a screw; two rapid clamping mechanisms are positioned on both sides of the four-shaft connecting plate respectively, and are provided with transverse perforation holes along the horizontal direction; the precision bolts are inserted into the transverse perforation holes for fixing the dividing plate along the radial direction; the dividing plate is arranged on the four-shaft connecting plate; the central shaft passes through the dividing plate; the dividing plate and the four-shaft connecting plate are in relatively rotating sate under the action of the radial centering bearing; the dividing plate is used for bearing a disc-shape workpiece; and the disc-shape workpiece is fixed on the entire frock clamp by positioning with the central shaft and pressing with the belt bearing pressing disc.
Description
Technical field
The present invention relates to a kind of frock clamp, especially be applicable to the frock clamp that is directed against discoid workpiece on the Digit Control Machine Tool.On technical field, belong to field of machining.
Background technology
A kind of workpiece of plate-like comprises equally distributed six through holes on centre bore and the circumferencial direction, and these six through holes also are 10 ° of angles with the centre bore horizontal plane, allow positive and negative 0.1 ° of deviation.The side that through hole makes progress forms the countersunk head taper hole.When the such workpiece of processing, adopt vertical precision drilling machine to add special-purpose indexing drilling fixture usually, promptly through 10 ° skewback is set between workpiece and support, and keep through hole to be vertical angle, vertically move by precision drilling machine again, and then on workpiece, get out through hole.After accomplishing a through hole, runing rest is adjusted to another lead to the hole site, once more by tight drilling machine vertical drilling, machines up to six through holes.But in process, because skewback is artificial the adjusting, workpiece 10 ± 0.1 degree angle orientation faces can't guarantee unanimity; Cause in the process lathe depth dimensions uncontrollable; Can not guarantee the dimensional accuracy of all the other hole locations, percent defective is higher, can't produce in batches.
Summary of the invention
The purpose of this invention is to provide a kind of plate-like workpiece that is directed against and to guarantee firm clamping force, improve the frock clamp of precision.
The object of the invention realizes through following technical scheme:
A kind of plate-like workpiece frock clamp; Be applicable to plate-like workpiece is carried out clamping; Comprise that four connecting plates, quick clamping mechanism, index dial, tape spools being connected with lathe hold compression plate and radial centering bearing and accurate latch; Wherein, four connecting plate center positions are provided with through hole, are connected with a central shaft through screw; Quick clamping mechanism comprises two, lays respectively at the both sides of four connecting plates, also is provided with cross-perforating along horizontal direction on the quick clamping mechanism, is used to insert accurate latch with from the radial direction fixed indexing plate; Index dial is arranged on four connecting plates, and described central shaft passes index dial, and makes index dial and four connecting plates be the state of relatively rotating through the radial centering bearing; Be used to carry plate-like workpiece on the index dial, adopt the central shaft location and hold compression plate to compress, and plate-like workpiece is fixed on the whole frock clamp through tape spool.
Preferably, also be provided with vertical perforation along vertical direction on the quick clamping mechanism, be used to insert screw with from the axial direction fixed indexing plate.
Preferably, described Digit Control Machine Tool carries four programming location, four connecting plates by default adjustment for being inclined relative to horizontal 10 °.
Beneficial effect of the present invention is mainly reflected in: because four connecting plates here remain 10 ° of inclinations angle; Guaranteed that 10 ± 0.1 degree tolerances are consistent; Countersunk head taper hole depth dimensions is under control; The dimensional accuracy of hole circle heart position degree conforms with drawing requirement, has guaranteed product quality, has realized batch process.
Description of drawings
Below in conjunction with accompanying drawing technical scheme of the present invention is described further:
Fig. 1 is the sketch map of frock clamp of the present invention;
Fig. 2 is the vertical view of this frock clamp.
The specific embodiment
See also Fig. 1 to Fig. 2; The invention provides a kind of plate-like workpiece frock clamp; Be applicable to specific discoid workpiece 1 carried out clamping, and then do deep processing that deep processing mainly is six through holes on the circumferencial direction by Digit Control Machine Tool; And these six through holes are the countersunk head taper, and are 10 ° of angles with the centre bore horizontal plane.
This frock clamp comprises that four connecting plates 2, quick clamping mechanism 3, index dial 4, the tape spool that are connected with lathe hold compression plate 5 and radial centering bearing 6 and accurate latch 7.
Wherein, four connecting plate 2 center positions are provided with through hole, are connected with a central shaft through screw.
This index dial 4 is arranged on four connecting plates 2, and described central shaft passes index dial 4, and makes index dial 4 and four connecting plates 2 be the state of relatively rotating through radial centering bearing 6.
Be used to carry plate-like workpiece on the index dial 4, adopt the central shaft location and hold compression plate 5 to compress, and plate-like workpiece 1 is fixed on the whole frock clamp, and then accept deep processing through tape spool.
During use, the user is placed on plate-like workpiece 1 on the index dial 4, holds compression plate 5 through tape spool and compresses; Then through rotating index dial 4, be adjusted to the position that needs perforation, vertical perforation 32 of inserting quick clamping mechanism 3 with screw respectively is from axial direction fixed indexing plate 4; Insert cross-perforating 31 from radial direction fixed indexing plate 4 with accurate latch 7; Thereby make plate-like workpiece 1 whole firm being fixed on the frock clamp, at this moment, the user carries four programming location through numerical control machine for processing; Can regulate 10 ° of angles that four connecting plates 2 are needs, and keep immobilizing.Like this, plate-like workpiece 1 is the angle of inclination by the frock clamp clamping, can and then carry out the through hole deep processing through Digit Control Machine Tool.
After accomplishing a through hole; The user only need unscrew accurate latch 7; Can index dial 4 be rotated to the greatest extent, until reaching another through hole Working position, then tighten once more tight latch 7 fixing can so that the operations of next through hole; So, reach the process of plate-like workpiece 1 until accomplishing six through holes.
Because four connecting plates 2 here remain 10 ° of inclinations angle, guaranteed that 10 ± 0.1 degree tolerances are consistent, countersunk head taper hole depth dimensions is under control, and the dimensional accuracy of hole circle heart position degree conforms with drawing requirement, has guaranteed product quality, has realized batch process.
Claims (3)
1. a plate-like workpiece frock clamp is applicable to plate-like workpiece (1) is carried out clamping,
It is characterized in that: comprise that four connecting plates (2), quick clamping mechanism (3), index dial (4), the tape spool that are connected with lathe hold compression plate (5) and radial centering bearing (6) and accurate latch (7), wherein,
Four connecting plates (2) center position is provided with through hole, is connected with a central shaft through screw;
Quick clamping mechanism (3) comprises two, lays respectively at the both sides of four connecting plates (2), and quick clamping mechanism (3) is gone up and also to be provided with cross-perforating (31) along horizontal direction, is used to insert accurate latch (7) with from radial direction fixed indexing plate (4);
Index dial (4) is arranged on four connecting plates (2), and described central shaft passes index dial (4), and makes index dial (4) and four connecting plates (2) be the state of relatively rotating through radial centering bearing (6);
Be used to carry plate-like workpiece (1) on the index dial (4), adopt the central shaft location and hold compression plate (5) to compress, and plate-like workpiece (1) is fixed on the whole frock clamp through tape spool.
2. plate-like workpiece frock clamp according to claim 1 is characterized in that: quick clamping mechanism (3) is gone up and also to be provided with vertical perforation (32) along vertical direction, is used to insert screw with from axial direction fixed indexing plate (4).
3. plate-like workpiece frock clamp according to claim 2 is characterized in that: said Digit Control Machine Tool carries four programming location, four connecting plates (2) by default adjustment for being inclined relative to horizontal 10 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110400640 CN102416572B (en) | 2011-12-06 | 2011-12-06 | Disc-shaped workpiece frock clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110400640 CN102416572B (en) | 2011-12-06 | 2011-12-06 | Disc-shaped workpiece frock clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102416572A true CN102416572A (en) | 2012-04-18 |
| CN102416572B CN102416572B (en) | 2013-11-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110400640 Active CN102416572B (en) | 2011-12-06 | 2011-12-06 | Disc-shaped workpiece frock clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102416572B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975037A (en) * | 2012-10-31 | 2013-03-20 | 萧县佳诚造纸机械有限责任公司 | Fixing mold for machining of disk seat |
| CN103624568A (en) * | 2013-11-08 | 2014-03-12 | 吴中区木渎蒯斌模具加工厂 | Multifunctional shaft part comprehensive clamp |
| CN104070252A (en) * | 2014-07-03 | 2014-10-01 | 天津商业大学 | Clamp for cutting hollow workpiece into halves |
| CN104070413A (en) * | 2014-06-24 | 2014-10-01 | 重庆神箭汽车传动件有限责任公司 | Gear drilling tool |
| CN104175150A (en) * | 2014-08-10 | 2014-12-03 | 强胜精密机械(苏州)有限公司 | Pressure casting transformed special-shaped product hole positioning pneumatic clamp and clamping method |
| CN104647082A (en) * | 2014-06-14 | 2015-05-27 | 柳州市奥凯工程机械有限公司 | Tooth-shaped disc drilling fixture |
| CN104647083A (en) * | 2014-06-14 | 2015-05-27 | 柳州市奥凯工程机械有限公司 | Method for processing tooth-shaped disc |
| CN104972322A (en) * | 2014-04-11 | 2015-10-14 | 上海幸福摩托车有限公司 | Clamping device for machining of pump cover of variable-capacity oil pump |
| CN106584155A (en) * | 2016-12-30 | 2017-04-26 | 山东金辰机械股份有限公司 | Machining tool for multiple holes in disk type part and machining method using tool |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201295848Y (en) * | 2008-10-08 | 2009-08-26 | 沈阳飞机工业（集团）有限公司 | Drilling combined clamp for flange series workpieces |
| CN101693343A (en) * | 2009-06-22 | 2010-04-14 | 江苏瑞安特机械集团有限公司 | Special fixture for boring coupling circumferential distribution pore |
| CN101774040A (en) * | 2010-03-08 | 2010-07-14 | 胡建军 | Indexing slotter |
| BRPI0805792A2 (en) * | 2008-12-11 | 2010-08-24 | Rio Candal Jaime Jose Manuel Del | Methods of obtaining machinable elements, oval external profile, and their mechanical clamping devices |
| CN101920461A (en) * | 2010-09-07 | 2010-12-22 | 苏州工业园区艺达精密机械有限公司 | Workpiece clamping device |
| CN202411902U (en) * | 2011-12-06 | 2012-09-05 | 苏州工业园区艺达精密机械有限公司 | Work fixture for disc workpiece |
-
2011
- 2011-12-06 CN CN 201110400640 patent/CN102416572B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201295848Y (en) * | 2008-10-08 | 2009-08-26 | 沈阳飞机工业（集团）有限公司 | Drilling combined clamp for flange series workpieces |
| BRPI0805792A2 (en) * | 2008-12-11 | 2010-08-24 | Rio Candal Jaime Jose Manuel Del | Methods of obtaining machinable elements, oval external profile, and their mechanical clamping devices |
| CN101693343A (en) * | 2009-06-22 | 2010-04-14 | 江苏瑞安特机械集团有限公司 | Special fixture for boring coupling circumferential distribution pore |
| CN101774040A (en) * | 2010-03-08 | 2010-07-14 | 胡建军 | Indexing slotter |
| CN101920461A (en) * | 2010-09-07 | 2010-12-22 | 苏州工业园区艺达精密机械有限公司 | Workpiece clamping device |
| CN202411902U (en) * | 2011-12-06 | 2012-09-05 | 苏州工业园区艺达精密机械有限公司 | Work fixture for disc workpiece |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975037A (en) * | 2012-10-31 | 2013-03-20 | 萧县佳诚造纸机械有限责任公司 | Fixing mold for machining of disk seat |
| CN103624568A (en) * | 2013-11-08 | 2014-03-12 | 吴中区木渎蒯斌模具加工厂 | Multifunctional shaft part comprehensive clamp |
| CN104972322A (en) * | 2014-04-11 | 2015-10-14 | 上海幸福摩托车有限公司 | Clamping device for machining of pump cover of variable-capacity oil pump |
| CN104647082A (en) * | 2014-06-14 | 2015-05-27 | 柳州市奥凯工程机械有限公司 | Tooth-shaped disc drilling fixture |
| CN104647083A (en) * | 2014-06-14 | 2015-05-27 | 柳州市奥凯工程机械有限公司 | Method for processing tooth-shaped disc |
| CN104070413A (en) * | 2014-06-24 | 2014-10-01 | 重庆神箭汽车传动件有限责任公司 | Gear drilling tool |
| CN104070252A (en) * | 2014-07-03 | 2014-10-01 | 天津商业大学 | Clamp for cutting hollow workpiece into halves |
| CN104070252B (en) * | 2014-07-03 | 2017-08-04 | 天津商业大学 | A kind of fixture for being used to be cut in half hollow workpiece |
| CN104175150A (en) * | 2014-08-10 | 2014-12-03 | 强胜精密机械(苏州)有限公司 | Pressure casting transformed special-shaped product hole positioning pneumatic clamp and clamping method |
| CN106584155A (en) * | 2016-12-30 | 2017-04-26 | 山东金辰机械股份有限公司 | Machining tool for multiple holes in disk type part and machining method using tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102416572B (en) | 2013-11-06 |
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