CN2717610Y - Special magnetic positioning device for working arc parts - Google Patents
Special magnetic positioning device for working arc parts Download PDFInfo
- Publication number
- CN2717610Y CN2717610Y CN 200420031012 CN200420031012U CN2717610Y CN 2717610 Y CN2717610 Y CN 2717610Y CN 200420031012 CN200420031012 CN 200420031012 CN 200420031012 U CN200420031012 U CN 200420031012U CN 2717610 Y CN2717610 Y CN 2717610Y
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- switch disk
- location
- positioning
- piece
- processing
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Abstract
The utility model relates to a special magnetic positioning device for processing arc elements, comprising a milling and drilling machine composed of a supporting part, a measuring device, a horizontal movement device, a vertical movement device, and a machine work part. A screw rod is arranged at the centre of a rectangle slide track, and one end of the screw rod is connected with an operating handle; a switch disk is embedded in a small bracket driven by the screw rod; two pin seats are parallelly fixed at the upper surface of the small bracket; a positioning depending block contacting a processing workpiece is positioned at the upper surface of the switch disk; two guiding axles are parallelly arranged in the pin seats; the other end of two guiding axles are connected with the positioning depending block positioned at the upper surface of the switch disk. Two fine thread fine adjustment screw rods are arranged in the pin seats through a lock pin, one end of two fine thread fine adjustment screw rods is connected with the positioning depending block, and the fine thread fine adjustment screw rods are parallel to the guiding axles. The utility model has the characteristics of simple, quick and convenient operation, time saving, low labor intensity, clamp, exact positioning, low defective index, high production efficiency, etc.
Description
Technical field the utility model relates to attaching of a kind of machining equipment, especially is installed in the special-purpose magnetic force positioner of processing arcuate member above the drilling and milling machine guide rail of processing the turbine steam seal part.
Background technology is as the steam turbine of thermal power plant capital equipment, and the machining accuracy of its inner gland part is the principal element of decision steam turbine operating efficiency.At present, processing packing part adopts the turning mode usually, because of needs are made mold according to the labyrinth ring size, so the loaded down with trivial details complexity of process, difficulty greatly, long processing time; As adopt processing technology drilling and milling machine mode preferably, and use clamp jig to clamp, there is the poor reliability of piece-holder, add the man-hour part and easily produce displacement; And need constantly to adjust anchor clamps centering position again when at every turn adjusting in the process; So processing inconvenience, percent defective is higher, and production efficiency is low.
The summary of the invention the purpose of this utility model provides a kind of being installed in above the drilling and milling machine table slide, is convenient to the special-purpose magnetic force positioner of processing arcuate member of process operation, accurate positioning.
For achieving the above object, the utility model is achieved through the following technical solutions: comprise the drilling and milling machine of partly being made up of support section, measurement mechanism, horizontally moving device, vertical mobile device, machined, the leading screw that one end links to each other with operating grip is arranged on rectangle slipway central authorities, be inlaid with magnetic in the screw-driven Small bracket and can realize the switch disk controlled, two key seats are fixed in the upper surface of Small bracket abreast; The location that contacts with processing work is placed on the upper surface of switch disk by piece, two axis of guides are arranged in the key seat abreast, the other end of two axis of guides links to each other by piece with the location of the upper surface that is placed on the switch disk, one end is arranged in the key seat by stop pin by the two closely-pitcheds fine setting leading screw that piece links to each other with the location, and parallel with the axis of guide.
After adopting said structure, because the magnetic of switch disk is corresponding mutually with the closed or disconnection of gauge tap in the said apparatus, i.e. the clamping of processing work is corresponding by having or not of switch disk magnetic with unclamping.Therefore, simple and quick, the good reliability of clamping, workpiece is difficult for being subjected to displacement in process; Can guarantee the machining accuracy of workpiece effectively.Utilize the grating chi in original drilling and milling machine measurement mechanism, determine the Working position of workpiece; Can carry out coarse positioning by regulating operating grip, regulate two closely-pitcheds fine setting leading screw promotion location again and accurately locate by piece.Disposable processing location before can realizing processing, the location is accurately quick.
The utility model has the advantages that: simple to operate, quick and easy, can avoid the operating process of location repeatedly in the process, save process time, reduce labour intensity; Clamping, accurate positioning, percent defective is low, production efficiency is high.
Description of drawings Fig. 1 is the structural representation of the special-purpose magnetic force positioner of the utility model processing arcuate member.
Fig. 2 is the structural representation of existing drilling and milling machine equipment.
Fig. 3 is the stereogram of the special-purpose magnetic force positioner of the utility model processing arcuate member.
The specific embodiment such as Fig. 1,2 show, the drilling and milling machine that the special-purpose magnetic force positioner of utility model processing arcuate member is made up of support section 12, measurement mechanism 13, horizontally moving device 14, vertical mobile device 15, machined part 16, the leading screw 2 that one end links to each other with operating grip 1 is installed in rectangle slipway 3 central authorities, be inlaid with the upper surface that switch disk 5, two key seats 6 are welded on Small bracket 4 abreast in the Small bracket 4 by leading screw 2 drivings; The location that contacts with processing work 11 is placed on the upper surface of switch disk 5 by piece 7, two axis of guides 8 are installed in the key seat 6 abreast, the other end of two axis of guides 8 links to each other by piece 7 with the location of the upper surface that is placed on switch disk 5, one end is installed in the key seat 6 by stop pin 10 by the two closely-pitcheds fine setting leading screw 9 that piece 7 links to each other with the location, and parallel with the axis of guide 8.
During use, directly be fixed on this device above the guide rail of drilling and milling machine slide unit by bolt, by regulating operating grip Small bracket is pushed to the drilling and milling machine machined region, the location of workpiece that utilizes the grating chi in the drilling and milling machine measurement mechanism will be placed on above the switch disk is finely tuned the further accurately location of leading screw by regulating two closely-pitcheds.The Closing Switch disk utilizes magnetic force that workpiece is fixed on switch disk upper surface tightly, screws stop pin and finishes final location.After the process finishing, the magnetic of cutting off the switch disk disappears, and unclamps workpiece.
In actual use, also this device directly can be made the drilling and milling machine slide unit; Become the special equipment of processing packing part.
Claims (1)
1, the special-purpose magnetic force positioner of a kind of processing arcuate member, comprise the drilling and milling machine of partly forming by support section, measurement mechanism, horizontally moving device, vertical mobile device, machined, it is characterized in that: the leading screw (2) that an end links to each other with operating grip (1) is arranged on rectangle slipway (3) central authorities, be inlaid with switch disk (5) in the Small bracket (4) by leading screw (2) driving, two key seats (6) are fixed in the upper surface of Small bracket (4) abreast; The location that contacts with processing work (11) is placed on the upper surface of switch disk (5) by piece (7), two axis of guides (8) are arranged in the key seat (6) abreast, the other end of two axis of guides (8) links to each other by piece (7) with the location of the upper surface that is placed on switch disk (5), one end is arranged in the key seat (6) by stop pin (10) by the two closely-pitcheds fine setting leading screws (9) that piece (7) links to each other with the location, and parallel with the axis of guide (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420031012 CN2717610Y (en) | 2004-03-30 | 2004-03-30 | Special magnetic positioning device for working arc parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420031012 CN2717610Y (en) | 2004-03-30 | 2004-03-30 | Special magnetic positioning device for working arc parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2717610Y true CN2717610Y (en) | 2005-08-17 |
Family
ID=34892926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420031012 Expired - Lifetime CN2717610Y (en) | 2004-03-30 | 2004-03-30 | Special magnetic positioning device for working arc parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2717610Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941479A (en) * | 2012-11-12 | 2013-02-27 | 哈尔滨汽轮机厂有限责任公司 | Universal clamp for numerical control machining on nozzle segmental arc of steam turbine |
| CN103406584A (en) * | 2013-07-31 | 2013-11-27 | 江苏鑫信润科技有限公司 | Split-type clamping tool for brush bristle wire cutting |
| CN104029096A (en) * | 2014-06-12 | 2014-09-10 | 绍兴绍力机电科技有限公司 | Optical component machining and edge trimming electromagnetic clamp and clamping method |
| CN105382742A (en) * | 2014-08-25 | 2016-03-09 | 通用汽车环球科技运作有限责任公司 | Part holding assembly, an assembly system and a method of positioning a first part |
| US9971336B2 (en) | 2015-08-19 | 2018-05-15 | GM Global Technology Operations LLC | Part holding assembly, an assembly system and a method of locating and securing a part |
| US10112666B2 (en) | 2015-08-19 | 2018-10-30 | GM Global Technology Operations LLC | Part holding assembly, an assembly system and a method of locating and securing a part |
| CN109746536A (en) * | 2019-01-31 | 2019-05-14 | 嘉兴星环汽车零部件有限公司 | A kind of dedicated small hole processor of automobile valve block and its operating method |
| CN113275640A (en) * | 2021-03-11 | 2021-08-20 | 成都宝钢汽车钢材部件加工配送有限公司 | Post-positioning adsorption detection device and use method thereof |
-
2004
- 2004-03-30 CN CN 200420031012 patent/CN2717610Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941479A (en) * | 2012-11-12 | 2013-02-27 | 哈尔滨汽轮机厂有限责任公司 | Universal clamp for numerical control machining on nozzle segmental arc of steam turbine |
| CN103406584A (en) * | 2013-07-31 | 2013-11-27 | 江苏鑫信润科技有限公司 | Split-type clamping tool for brush bristle wire cutting |
| CN103406584B (en) * | 2013-07-31 | 2017-02-08 | 江苏鑫信润科技有限公司 | Split-type clamping tool for brush bristle wire cutting |
| CN104029096A (en) * | 2014-06-12 | 2014-09-10 | 绍兴绍力机电科技有限公司 | Optical component machining and edge trimming electromagnetic clamp and clamping method |
| CN105382742A (en) * | 2014-08-25 | 2016-03-09 | 通用汽车环球科技运作有限责任公司 | Part holding assembly, an assembly system and a method of positioning a first part |
| US10112307B2 (en) | 2014-08-25 | 2018-10-30 | GM Global Technology Operations LLC | Part holding assembly, an assembly system and a method of positioning a first part |
| CN105382742B (en) * | 2014-08-25 | 2019-02-12 | 通用汽车环球科技运作有限责任公司 | Part keeps component, package system and the method for positioning the first part |
| US9971336B2 (en) | 2015-08-19 | 2018-05-15 | GM Global Technology Operations LLC | Part holding assembly, an assembly system and a method of locating and securing a part |
| US10112666B2 (en) | 2015-08-19 | 2018-10-30 | GM Global Technology Operations LLC | Part holding assembly, an assembly system and a method of locating and securing a part |
| CN109746536A (en) * | 2019-01-31 | 2019-05-14 | 嘉兴星环汽车零部件有限公司 | A kind of dedicated small hole processor of automobile valve block and its operating method |
| CN113275640A (en) * | 2021-03-11 | 2021-08-20 | 成都宝钢汽车钢材部件加工配送有限公司 | Post-positioning adsorption detection device and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140330 Granted publication date: 20050817 |