CN201168887Y - Rotating localization jigs - Google Patents
Rotating localization jigs Download PDFInfo
- Publication number
- CN201168887Y CN201168887Y CNU2008200560840U CN200820056084U CN201168887Y CN 201168887 Y CN201168887 Y CN 201168887Y CN U2008200560840 U CNU2008200560840 U CN U2008200560840U CN 200820056084 U CN200820056084 U CN 200820056084U CN 201168887 Y CN201168887 Y CN 201168887Y
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- worm gear
- main shaft
- positioning fixture
- angle seat
- right angle
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Abstract
The utility model relates to a rotary positioning clamp, through which a workpiece can be rapidly clamped and the requirements of high accuracy positioning and adjustability at any angle within 360 degrees can be met. The rotary positioning clamp comprises a driving device, a worm wheel pair, a right-angle seat, a main shaft, a dividing disc and a positioning chuck, wherein, the worm wheel pair is arranged inside the right-angle seat, and the main shaft is movably arranged inside the right-angle seat and connected with the worm wheel pair; the dividing disc is connected with the main shaft; the positioning chuck is connected with the dividing disc; during the operation, the worm wheel pair is driven by the driving device, the main shaft is driven by the worm wheel pair, and the dividing disc and the positioning chuck which are connected together are driven by the main shaft.
Description
Technical field
The utility model relates to a kind of rotating positioning fixture, especially relate to a kind of accurate angle processing request need be arranged on different multi-axis numerical control lathes be held the employed location of workpiece quick-clamping anchor clamps.
Background technology
A plurality of operations during workpiece (spare and accessory parts) is produced need operation on different lathes, because the interface disunity of different lathes, workpiece is in the processing transfer process, and workpiece is installed to proofread and correct before the processing needs to consume a large amount of time, and the precision of correction also depends on operating personnel's state and technical ability.For asking its high efficiency and high accuracy, China's utility model patent, the patent No. is ZL 200420090933.6, disclosed a kind of positioning fixture, this positioning fixture comprises base and grip block, base and grip block utilize metallic spring to form flexible location, reach the high accuracy of resetting, base has been unified the base chuck of universal fixturing, the workpiece to be processed that is contained on the grip block is in the same coordinate system all the time, therefore workpiece is in the process of conversion processing, and installation is fast and positioning accuracy is high.Yet, lathe as laser marking machine, bonding machine or cutting machine is Duoed several procedures than at the processing plane material time in processing as when being the workpiece of tubulose, cylinder or curved surface, even need be than complicated operations software, at this moment, even adopt aforesaid positioning fixture, processing is also wasted time and energy, and efficient is low.
The utility model content
The purpose of this utility model is to provide a kind of rotation positioning fixture, and it can not only satisfy the requirement of quick conversion processing, and can also carry out rapid processing on the cylindrical machined surface of workpiece.
In order to realize described purpose, rotation positioning fixture of the present utility model is characterized in comprising: drive unit, worm gear, right angle seat, main shaft, index dial and positioning chuck.Worm gear is arranged in this right angle seat, and main shaft is arranged in this right angle seat rotationally, is connected with worm gear; Index dial is connected with main shaft; Positioning chuck is connected with index dial; When work, drive unit drives worm gear, and worm gear drives main shaft, and main shaft drives index dial and the positioning chuck that links together.
Described rotation positioning fixture, its further characteristics be, described drive unit is stepper motor and connects with the worm screw of worm gear by shaft coupling.
Described rotation positioning fixture, its further characteristics be, described drive unit is servomotor and connects with the worm screw of worm gear by shaft coupling.
Described rotation positioning fixture, its further characteristics are that described drive unit is hand gear and directly connects with the worm screw of worm gear.
Described rotation positioning fixture, its further characteristics are, the two ends of main shaft are arranged in the right angle seat by bearing, and the worm gear set in the worm gear is located on the main shaft, in this right angle seat, thereby the worm screw in the worm gear is connected with drive unit by shaft coupling worm gear by this main shaft supporting.
Described rotation positioning fixture, its further characteristics are that the end face of described right angle seat is provided with 60 ' vernier.
Described rotation positioning fixture, its further characteristics be, also comprises fixed handle, is arranged on the right angle seat, is used for fixing positioning chuck.
Owing to adopt the aforementioned techniques scheme, rotation positioning fixture of the present utility model has so effective effect: because drive unit can be electronic or manual, add that positioning chuck has the precision location clamp function, rotation positioning fixture of the present utility model can be used on laser marking, welding, cutting machine, electro-spark cutting machine, electric spark shaping mill, grinding machine, milling machine, numerically controlled lathe and machining center etc. widely; A plurality of operations that tubulose, curved surface or cylindrical spare and accessory parts are produced need operation on different lathes, rotation positioning fixture of the present utility model can be in positioning accuracy at 2um with any adjustable angle in interior and 360 degree, thereby obtain the high efficiency and the high accuracy of the production of this type of spare and accessory parts.
Description of drawings
Fig. 1 is the front view of the rotation positioning fixture among first embodiment of the present utility model, does not wherein show swivel head and positioning chuck;
Fig. 2 is the left view of the rotation positioning fixture of Fig. 1;
Fig. 3 is the front view of the rotation positioning fixture among second embodiment of the present utility model;
Fig. 4 is the left view of the rotation positioning fixture among Fig. 1.
The specific embodiment
Fig. 1 to Fig. 4 has shown two embodiment of the present utility model, the difference of first embodiment and second embodiment is: the drive unit of the rotation positioning fixture among first embodiment adopts motor, for example stepper motor or servomotor, the drive unit of the rotation positioning fixture of second embodiment adopts hand gear, for example dial.
As depicted in figs. 1 and 2, the rotation positioning fixture among first embodiment comprises motor 10, shaft coupling 11, worm gear 12, right angle seat 13, index dial 14 and positioning chuck 15.Motor 10 connects with the worm screw of worm gear 12 by shaft coupling 11, and worm gear 12 is arranged in the right angle seat 13, and the worm gear of worm gear 12 connects with index dial 14 and positioning chuck 15.Motor 10 is stepper motor or servomotor.The worm gear of the worm gear 12 of first embodiment and the concrete connecting mode of right angle seat 13 and worm gear 12 is identical with second embodiment with the concrete connecting mode of index dial 14 and positioning chuck 15.When work, motor 10 drives worm gear 12 by shaft coupling, and the worm gear drives index dial 14 of worm gear 12 and positioning chuck 15 rotate.
As shown in Figure 3 and Figure 4, the rotation positioning fixture among second embodiment comprises dial 20, worm gear 25, right angle seat 29, index dial 28 and positioning chuck 27.Dial 20 directly connects with the worm screw of worm gear 25, and the worm gear of worm gear 25 is bearing in the right angle seat 29 by main shaft 26, and the two ends of main shaft 26 dispose bearing 23, and as shown in Figure 4, the right-hand member of main shaft 26 connects index dial 28 and positioning chuck 27.When manual revolving dial 20, dial 20 drives the worm screw of worm gears 25, the worm gear drives main shaft 26 of worm gear 25 then, and main shaft 26 drives index dial 28 and positioning chucks 27.On the right angle seat 29 60 ' vernier can also be set, so that accurately determine the anglec of rotation.
Positioning chuck 27 in first embodiment and second embodiment can be that the patent No. is the positioning fixture that ZL200420090933.6 China utility model patent discloses.Add man-hour at workpiece to tubulose, cylinder or curved surface, rotation positioning fixture among first embodiment and second embodiment can carry out the rotation of 360 degree, also get final product so that the arbitrary orientation in the scopes of 360 degree of the workpiece on the rapidity anchor clamps 27 positions, thereby can reduce manufacturing procedure, can be in any columniform angle mark (for example processing degrees wheel), welding (for example cylinder butt joint), cutting etc.
Aforesaid rotation positioning fixture can be used for WEDM, electric spark shaping mill or laser marking, laser cutting machine.For example can be used on the fooled C axle of electric spark shaping mill and use, allow columniform motor hole.On electro-spark cutting machine, more can do the cutting of different shape,, and cooperate corresponding software can accomplish screw, Gear Processing such as hexagon, octagonal, trapezoidal or laid abnormity etc.
Though the utility model discloses as above with preferred embodiment, yet it is not in order to limit the utility model, anyly be familiar with one of ordinary skill in the art, in not breaking away from spirit and scope of the present utility model, should make variation, replacement or the expansion of all equivalences, for example in aforesaid second embodiment, fixed handle 24 can be set on right angle seat 29, when the workpiece on the positioning chuck 27 is rotated to predetermined angle, rotational fixation handle 24, stationary positioned chuck 27 is in case fastening position chuck 27 is rotated further.Therefore, protection domain of the present utility model is as the criterion when looking the application scope that claim defined.
Claims (7)
1. a rotation positioning fixture is characterized in that, comprising:
Drive unit;
Worm gear;
Right angle seat, worm gear are arranged in this right angle seat;
Main shaft is arranged in this right angle seat rotationally, is connected with worm gear;
Index dial is connected with main shaft; And
Positioning chuck is connected with index dial;
When work, drive unit drives worm gear, and worm gear drives main shaft, and main shaft drives index dial and the positioning chuck that links together.
2. rotation positioning fixture as claimed in claim 1 is characterized in that, described drive unit is stepper motor and connects with the worm screw of worm gear by shaft coupling.
3. rotation positioning fixture as claimed in claim 1 is characterized in that, described drive unit is servomotor and connects with the worm screw of worm gear by shaft coupling.
4. rotation positioning fixture as claimed in claim 1 is characterized in that, described drive unit is hand gear and directly connects with the worm screw of worm gear.
5. rotation positioning fixture as claimed in claim 1, it is characterized in that the two ends of main shaft are arranged in the right angle seat by bearing, the worm gear set in the worm gear is located on the main shaft, in this right angle seat, thereby the worm screw in the worm gear is connected with drive unit by shaft coupling worm gear by this main shaft supporting.
6. rotation positioning fixture as claimed in claim 1 is characterized in that, the end face of described right angle seat is provided with 60 ' vernier.
7. rotation positioning fixture as claimed in claim 1 is characterized in that, also comprises fixed handle, is arranged on the right angle seat, is used for fixing positioning chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200560840U CN201168887Y (en) | 2008-03-11 | 2008-03-11 | Rotating localization jigs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200560840U CN201168887Y (en) | 2008-03-11 | 2008-03-11 | Rotating localization jigs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201168887Y true CN201168887Y (en) | 2008-12-24 |
Family
ID=40207941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200560840U Expired - Fee Related CN201168887Y (en) | 2008-03-11 | 2008-03-11 | Rotating localization jigs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201168887Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661723A (en) * | 2012-05-29 | 2012-09-12 | 上海大量电子设备有限公司 | Six-axial numerical-control three-dimensional quick laser measurer |
| CN102990308A (en) * | 2012-12-11 | 2013-03-27 | 丹东市东升石化设备有限公司 | Laser grooving machining method of dry gas seal spiral groove |
| CN103009099A (en) * | 2012-12-06 | 2013-04-03 | 四川新动脉汽车零部件制造有限公司 | Rotary fixture for machining center |
| CN103056689A (en) * | 2013-01-21 | 2013-04-24 | 昆山宾达精密配件有限公司 | Rotary jig for automobile parts processing |
| CN103660634A (en) * | 2013-12-14 | 2014-03-26 | 欧阳庆丰 | Intelligent marking index head |
| CN104647059A (en) * | 2013-11-18 | 2015-05-27 | 贵州贵航汽车零部件股份有限公司 | Fixture for guaranteeing end surface machining precision of holding strip like parts and manufacturing method thereof |
| CN108180851A (en) * | 2017-12-22 | 2018-06-19 | 中国航空工业集团公司北京航空精密机械研究所 | A kind of five axis image measuring devices for being used to measure air film hole morpheme parameter |
| CN109015109A (en) * | 2018-07-31 | 2018-12-18 | 浙江广迈捷智能科技有限公司 | A kind of index dial |
| CN109969704A (en) * | 2017-12-28 | 2019-07-05 | 上海赢朔电子科技股份有限公司 | A kind of high accuracy positioning positive and negative rotation optional formula mini-roundabout mechanism |
-
2008
- 2008-03-11 CN CNU2008200560840U patent/CN201168887Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661723A (en) * | 2012-05-29 | 2012-09-12 | 上海大量电子设备有限公司 | Six-axial numerical-control three-dimensional quick laser measurer |
| CN103009099B (en) * | 2012-12-06 | 2015-03-25 | 四川新动脉汽车零部件制造有限公司 | Rotary fixture for machining center |
| CN103009099A (en) * | 2012-12-06 | 2013-04-03 | 四川新动脉汽车零部件制造有限公司 | Rotary fixture for machining center |
| CN102990308A (en) * | 2012-12-11 | 2013-03-27 | 丹东市东升石化设备有限公司 | Laser grooving machining method of dry gas seal spiral groove |
| CN102990308B (en) * | 2012-12-11 | 2015-05-13 | 丹东市东升石化设备有限公司 | Laser grooving machining method of dry gas seal spiral groove |
| CN103056689A (en) * | 2013-01-21 | 2013-04-24 | 昆山宾达精密配件有限公司 | Rotary jig for automobile parts processing |
| CN104647059A (en) * | 2013-11-18 | 2015-05-27 | 贵州贵航汽车零部件股份有限公司 | Fixture for guaranteeing end surface machining precision of holding strip like parts and manufacturing method thereof |
| CN103660634A (en) * | 2013-12-14 | 2014-03-26 | 欧阳庆丰 | Intelligent marking index head |
| CN103660634B (en) * | 2013-12-14 | 2016-04-27 | 湖南科技大学 | A kind of intelligent mark dividing head |
| CN108180851A (en) * | 2017-12-22 | 2018-06-19 | 中国航空工业集团公司北京航空精密机械研究所 | A kind of five axis image measuring devices for being used to measure air film hole morpheme parameter |
| CN108180851B (en) * | 2017-12-22 | 2020-06-05 | 中国航空工业集团公司北京航空精密机械研究所 | Five-axis image measuring device for measuring shape and position parameters of air film hole |
| CN109969704A (en) * | 2017-12-28 | 2019-07-05 | 上海赢朔电子科技股份有限公司 | A kind of high accuracy positioning positive and negative rotation optional formula mini-roundabout mechanism |
| CN109015109A (en) * | 2018-07-31 | 2018-12-18 | 浙江广迈捷智能科技有限公司 | A kind of index dial |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081224 Termination date: 20140311 |