CN201304569Y - Combination device of magnetic circular workbench and gripper - Google Patents
Combination device of magnetic circular workbench and gripper Download PDFInfo
- Publication number
- CN201304569Y CN201304569Y CNU2008202180494U CN200820218049U CN201304569Y CN 201304569 Y CN201304569 Y CN 201304569Y CN U2008202180494 U CNU2008202180494 U CN U2008202180494U CN 200820218049 U CN200820218049 U CN 200820218049U CN 201304569 Y CN201304569 Y CN 201304569Y
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- workbench
- gripper
- connecting plate
- magnetic
- magnetic circular
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Abstract
The utility model discloses a combination device of a strong magnetic circular workbench and a gripper, belonging to the technical field of mold process. The combination device of the magnetic circular workbench and the gripper is characterized in that the device comprises a moveable workbench and a pedestal; the moveable workbench comprises a magnetic circular workbench, a workbench-gripper connecting plate, a gripper head and a blind rivet; the magnetic circular workbench consists of magnetic strips and copper strips which are distributed at interval, wherein the magnetic strip is a permanent magnet body; the pedestal consists of a standard gripper and a gripper-bottom connecting plate which are connected with each other by thread; and the standard gripper is connected with an electric spark workbench through the gripper-bottom connecting plate and is fixed by thread. The utility model has the beneficial effects that the quality of the mold parts is monitored conveniently during the process of producing an ultraprecise plastic mould-type chamber piece or a plurality of pieces by decreasing the volume of the workbench and reducing the weight, thus facilitating the detecting on the universal microscope or three-dimensional measuring machine and such detecting instruments, and ensuring that the resetting accuracy is controlled between minus 0.002mm and 0.002mm during the process of detecting and processing procedures.
Description
Technical field
The utility model belongs to Mould Machining manufacturing technology field, relates to a kind of powerful magnetic circular table and standard fixture composite set, especially is applied in the small mould parts manufacture field of high accuracy and batch process.
Background technology
At present China's precise plastic mould dimensional accuracy is made at the die cavity spare of ± 0.005mm, generally adopt die cavity spare is adsorbed on the permanent magnetism workbench of spark-erosion machine tool, carry out coordinates correction, be machined to size then by drawing, take off workpiece again and carry out quality examination.Defective workpiece is reprocessed according to top repeated clamping method, till qualified.
But the die cavity spare that ultraprecise mould of plastics dimensional accuracy is also undertaken more than the one-mold multiple-member by above-mentioned conventional approach when ± 0.002mm die cavity spare is produced adds man-hour, the correction of mutual alignment be difficult to the first time coordinate dimension overlap, accurate to dimension and quality be cannot say for sure to demonstrate,prove, and repair piece is very high because of size dislocation frequency appears in multiple clamping.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of magnetic circular table and anchor clamps composite set, overcomes the problem of above-mentioned existence, guarantees accurate to dimension and the quality of ultraprecise mould of plastics dimensional accuracy at ± 0.002mm.
The technical scheme that its technical problem that solves the utility model adopts is as follows:
This device comprises movable stage and base, and movable stage comprises magnetic circular table, platform folder connecting plate, chuck and the blind rivet composition of diameter 80～120mm, high 50～80mm.The magnetic circular table is distributed alternately by magnetic stripe and copper bar and constitutes, and wherein magnetic stripe is a permanent magnet, and the magnetic stripe width is 1.5～4mm, and the copper bar width is 0.5～2mm, can adsorb thin-walled and thin and tall part reliably.The magnetic circular table is connected by screw thread with platform folder connecting plate.Platform folder connecting plate is to be made by the Cr12mov material, is quenched into the HRC52-58 degree, and upper and lower surface need be ground to less than just connecting behind the Ra0.8, guarantees positioning accuracy.
Base is made of benchmark anchor clamps and folder end connecting plate, and the benchmark anchor clamps are connected by screw thread with folder end connecting plate; Benchmark anchor clamps and electric spark workbench are fixed by screw thread by folder end connecting plate; Folder end connecting plate is to be made by the Cr12mov material, is quenched into HRC52～58 degree, and upper and lower surface need be ground to less than just connecting behind the Ra0.8, guarantees positioning accuracy.
Chuck, blind rivet and benchmark anchor clamps are formed chucking appliance system; Chucking appliance system requires repetitive positioning accuracy less than ± 0.002mm.
The beneficial effects of the utility model are: by reducing the workbench volume, weight reduction, in ultraprecise plastic mold cavity spare or many productions, can easily carry out quality monitoring, be convenient on detecting instruments such as universal tool-measuring microscope or three coordinate measuring machine, detect mould parts.Guarantee within repetitive positioning accuracy control ± 0.002mm on two links of detection and processing.
Description of drawings
Fig. 1 (A) is magnetic circular table and anchor clamps composite set assembling front view.
Fig. 1 (B) is magnetic circular table and anchor clamps composite set assembling vertical view.
Fig. 2 is movable stage and base separation graph.
Fig. 3 is the movable stage assembly drawing.
Fig. 4 is the base assembly drawing.
Among the figure: 1 magnetic circular table; 2 folder connecting plates; 3 chucks; 4 benchmark anchor clamps; 5 folder end connecting plates; 6 nuts; 7 electric spark workbench; 8 blind rivets; 9 workpiece.
The specific embodiment
Be described in detail specific embodiment of the utility model below in conjunction with technical scheme and accompanying drawing.
Be coupled to each other and lock with blind rivet 8 between movable stage device and the base, blind rivet 8 positions by the directive hanging platform of rotation blind rivet with chuck 3, again by screwing the screw in the benchmark anchor clamps 4, the taper locating surface and the benchmark anchor clamps 4 of blind rivet 8 position as shown in Figure 2, movable stage is by magnetic circular table 1, platform folder connecting plate 2, chuck 3 is formed, in the part processing process, detect size as needs, by manually benchmark anchor clamps 4 screws being unscrewed, movable stage is lifted down and blind rivet 8 is screwed off as shown in Figure 3, be put into again and carry out size detection in the checkout equipment, can damage check equipment because volume is little.Again blind rivet 8 and movable stage are positioned after the detection, be put back into again in the base as shown in Figure 4, because the repetitive positioning accuracy between base and the workbench is within ± 0.002mm, after so assembling finishes, screw benchmark anchor clamps 4 screws and continue processing work 9 as shown in Figure 1, and do not need repetition centering coordinate, qualified until size.
Claims (1)
1. magnetic circular table and anchor clamps composite set is characterized in that this device comprises movable stage and base, and movable stage comprises that magnetic circular table, platform folder connecting plate, chuck and the blind rivet of diameter 80～120mm, high 50～80mm form; The magnetic circular table is distributed alternately by magnetic stripe and copper bar and constitutes, and wherein magnetic stripe is a permanent magnet, and the magnetic stripe width is 1.5～4mm, and the copper bar width is 0.5～2mm; The magnetic circular table is connected by screw thread with platform folder connecting plate; Platform folder connecting plate is to be made by the Cr12mov material, is quenched into the HRC52-58 degree, and upper and lower surface need be ground to less than Ra0.8; Base is made of benchmark anchor clamps and folder end connecting plate, and the benchmark anchor clamps are connected by screw thread with folder end connecting plate; Benchmark anchor clamps and electric spark workbench are fixed by screw thread by folder end connecting plate; Folder end connecting plate is to be made by the Cr12mov material, is quenched into HRC52～58 degree, and upper and lower surface need be ground to less than Ra0.8; Chuck, blind rivet and benchmark anchor clamps are formed chucking appliance system; Chucking appliance system requires repetitive positioning accuracy less than ± 0.002mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202180494U CN201304569Y (en) | 2008-09-12 | 2008-09-12 | Combination device of magnetic circular workbench and gripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202180494U CN201304569Y (en) | 2008-09-12 | 2008-09-12 | Combination device of magnetic circular workbench and gripper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201304569Y true CN201304569Y (en) | 2009-09-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202180494U Expired - Fee Related CN201304569Y (en) | 2008-09-12 | 2008-09-12 | Combination device of magnetic circular workbench and gripper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201304569Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059565A (en) * | 2010-12-20 | 2011-05-18 | 上海天海电子有限公司 | Method for conveniently gauging and centering in electrospark machining |
| CN103737133A (en) * | 2013-12-23 | 2014-04-23 | 中国航空工业集团公司北京航空精密机械研究所 | Method for machining aero-engine valve casing crescent groove |
| CN104759959A (en) * | 2015-04-01 | 2015-07-08 | 重庆钢铁(集团)有限责任公司 | Batch processing method for non-ferromagnetic round steel test sample work-piece |
| CN106180937A (en) * | 2016-08-29 | 2016-12-07 | 大连銮艺精密模塑制造有限公司 | Fine positioning magnetic conversion work platform |
-
2008
- 2008-09-12 CN CNU2008202180494U patent/CN201304569Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059565A (en) * | 2010-12-20 | 2011-05-18 | 上海天海电子有限公司 | Method for conveniently gauging and centering in electrospark machining |
| CN102059565B (en) * | 2010-12-20 | 2012-05-23 | 上海天海电子有限公司 | Method for conveniently gauging and centering in electrospark machining |
| CN103737133A (en) * | 2013-12-23 | 2014-04-23 | 中国航空工业集团公司北京航空精密机械研究所 | Method for machining aero-engine valve casing crescent groove |
| CN103737133B (en) * | 2013-12-23 | 2017-01-11 | 中国航空工业集团公司北京航空精密机械研究所 | Method for machining aero-engine valve casing crescent groove |
| CN104759959A (en) * | 2015-04-01 | 2015-07-08 | 重庆钢铁(集团)有限责任公司 | Batch processing method for non-ferromagnetic round steel test sample work-piece |
| CN106180937A (en) * | 2016-08-29 | 2016-12-07 | 大连銮艺精密模塑制造有限公司 | Fine positioning magnetic conversion work platform |
| CN106180937B (en) * | 2016-08-29 | 2018-11-27 | 大连銮艺精密模塑制造有限公司 | Fine positioning magnetism conversion work platform |
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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: 20090909 Termination date: 20170912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |