CN202861564U - Rotation clamp used for cutting complex curved surface by spark-erosion wire - Google Patents
Rotation clamp used for cutting complex curved surface by spark-erosion wire Download PDFInfo
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- CN202861564U CN202861564U CN 201220469657 CN201220469657U CN202861564U CN 202861564 U CN202861564 U CN 202861564U CN 201220469657 CN201220469657 CN 201220469657 CN 201220469657 U CN201220469657 U CN 201220469657U CN 202861564 U CN202861564 U CN 202861564U
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Abstract
The utility model relates to a rotation clamp used for cutting a complex curved surface by a spark-erosion wire. The rotation clamp used for cutting the complex curved surface by the spark-erosion wire is mainly composed of a fastening screw, a support base, a deep groove ball bearing, a thrust ball bearing, a worm wheel, a base, a worm, a directional key, a single-row angular contact bearing, a stepping motor and the like. A workpiece is installed in a spigot of the worm wheel through an outer circle and an end face and located, and the workpiece is clamped from the radial direction through the fastening screw. The worm wheel is supported on the thrust ball bearing and the deep groove ball bearing. The support base is fixed on the base through a cone pin and a hexagon bolt. An output shaft of the stepping motor is connected with the worm through keys and in transmission with the worm wheel through the worm, so that rotation movement of the workpiece is achieved. the base is an angle-shaped support frame and can be installed on a linear cutting machine to be used for overturning by using of two bottom faces and side faces which are mutually perpendicular. The rotation clamp used for cutting the complex curved surface by the spark-erosion wire is used for clamping workpieces by a high-speed wire passing linear cutting machine, and enlarging process range of the high-speed wire passing linear cutting machine, and achieving machining on parts with the complex curved surface.
Description
Technical field
The utility model relates to the complex-curved rotary jig of using of a kind of Wire EDM.
Background technology
At present, general high-speed wire electrical discharge machine tool only has the two-layer workbench of X, Y, and molybdenum filament only has the translational motion of X, Y both direction with respect to workpiece, and the two-dimentional profile that therefore can only cut straight wall is usually used in processing the punch die of straight wall etc.Along with the development of modern science and technology, many complicated shape parts have appearred, their require to have the blanking angle or up and down two cross sections have different shapes so that general high-speed wire electrical discharge machine tool is difficult to finish these complex-curved processing.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned shortcoming, provide a kind of Wire EDM the complex-curved rotary jig of using, it has mainly solved the universal high speed wire electrical discharge machine tool because only having the two-layer workbench of X, Y, molybdenum filament can only be done the translational motion of X, Y both direction with respect to workpiece, thereby the machine tooling scope is restricted, can't cut the problems such as 3 D complex curved surface.The purpose of this utility model be achieved in that Wire EDM complex-curved with rotary jig by: fluting flush end holding screw, bearing, bearing (ball) cover, deep groove ball bearing, spacer, thrust ball bearing, workpiece, worm gear, hexagon-headed bolt, taper bolt, hexagon-headed bolt, base, bearing (ball) cover, worm screw, directional bond, felt, single-row angular contact ball bearing, adjusting sleeve, key, adjustment pad, plain washer, hexagon-headed bolt, stepper motor consist of.Be installed on the high-speed wire electrical discharge machine tool workbench, be used for clamping workpiece, workpiece is installed in the worm gear by cylindrical and end face, utilizes the seam in the worm gear endoporus to position, by fluting flush end holding screw from radial clamping.Worm gear supports with a thrust ball bearing and a deep groove ball bearing, is installed in the bearing saddle bore of bearing, and bearing utilizes taper bolt and hexagon-headed bolt to be fixed on the base.Stepper motor utilizes hexagon-headed bolt to be fixed on the bearing.The output shaft of stepper motor is connected with key with worm screw, and worm screw is supported with a pair of single-row angular contact ball bearing.By worm gear and worm-drive, realize the gyration of workpiece.Base is an angular support frame, can utilize two orthogonal bottom surfaces and side respectively on the clamping cutting on line platen, the rotary jig use of overturning.This product with compact structure, highly versatile, be specifically designed on the high-speed wire electrical discharge machine tool, increase the gyration of workpiece, if unite use with the workbench of high-speed wire electrical discharge machine tool, can realize the interlock processing of 2 movements of workpiece and 1 rotation, thereby process complex curved surface parts, enlarge the processing range of high-speed wire electrical discharge machine tool, solve the processing difficult problem of complex curved surface parts in the equipment manufacture.
Description of drawings
Accompanying drawing 1 is the complex-curved front view with rotary jig of the utility model Wire EDM.
Accompanying drawing 2 is the complex-curved top views with rotary jig of the utility model Wire EDM.
Accompanying drawing 3 is the complex-curved left views with rotary jig of the utility model Wire EDM.
1-holding screw, 2-bearing, 3-bearing (ball) cover, 4-deep groove ball bearing, 5-spacer, 6-thrust ball bearing, 7-workpiece, 8-worm gear, 9-hexagon-headed bolt, 10-taper bolt, 11-hexagon-headed bolt, 12-base, 13-bearing (ball) cover, 14-worm screw, 15-directional bond, 16-felt, the single-row angular contact ball bearing of 17-, 18-adjusting sleeve, 19-key, 20-adjust pad, 21-plain washer, 22-hexagon-headed bolt, 23-stepper motor.
The specific embodiment
Describe most preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing, Wire EDM complex-curved with rotary jig by: holding screw 1, bearing 2, bearing (ball) cover 3, deep groove ball bearing 4, spacer 5, thrust ball bearing 6, workpiece 7, worm gear 8, hexagon-headed bolt 9, taper bolt 10, hexagon-headed bolt 11, base 12, bearing (ball) cover 13, worm screw 14, directional bond 15, felt 16, single-row angular contact ball bearing 17, adjusting sleeve 18, key 19, adjust pad 20, plain washer 21, hexagon-headed bolt 22, stepper motor 23 and consist of.Workpiece 7 is installed in the worm gear 8 by cylindrical and end face, utilizes the seam in worm gear 8 endoporus to position, by holding screw 1 from radial clamping.Thrust ball bearing 6 of worm gear 8 usefulness and a deep groove ball bearing 4 support, be installed in the bearing saddle bore of bearing 2, the axial location that realizes with spacer 5 and bearing (ball) cover 3 between thrust ball bearing 6 and the deep groove ball bearing 4, six hexagon-headed bolts 9 of bearing (ball) cover 3 usefulness are fixed on the bearing 2.Bearing 2 utilizes taper bolt 10 and hexagon-headed bolt 11 to be fixed on the base 12.Stepper motor 23 is fixed on the bearing spider 2 by external diameter and seam and 4 hexagon-headed bolts 22, keeps relative tram.The output shaft of stepper motor 23 is connected transmitting torque with worm screw 14 usefulness keys, and two single-row angular contact ball bearings 17 of worm screw 14 usefulness support.Right side bearing (ball) cover 13 is fixed by 4 hexagon-headed bolts, adjusts the bearing clearance with adjusting pad, uses the felt sealed bearing.When stepper motor 23 rotates, drive worm gear 8 by worm screw 14, realize the gyration of workpiece 7.Base 12 is angular support frames, can utilize two mutually perpendicular bottom surfaces and side to be installed in respectively on the wire electrode cutting bench, and the 90o that can overturn uses.
Claims (3)
1. complex-curved rotary jig of using of Wire EDM, it is by holding screw (1), bearing (2), bearing (ball) cover (3), deep groove ball bearing (4), spacer (5), thrust ball bearing (6), workpiece (7), worm gear (8), hexagon-headed bolt (9), taper bolt (10), hexagon-headed bolt (11), base (12), bearing (ball) cover (13), worm screw (14), directional bond (15), felt (16), single-row angular contact ball bearing (17), adjusting sleeve (18), key (19), adjust pad (20), plain washer (21), hexagon-headed bolt (22), stepper motor (23) consists of, it is characterized in that: be installed on the high-speed wire electrical discharge machine tool workbench, be used for clamping workpiece, realize gyration, workpiece (7) is installed in the worm gear (8) by cylindrical and end face, utilize the seam in worm gear (8) endoporus to position, by holding screw (1) from radial clamping, base (12) is an angular support frame, can utilize two mutually perpendicular bottom surfaces and side to be installed in respectively on the wire electrode cutting bench, make the rotary jig use of overturning.
2. the complex-curved rotary jig of using of a kind of Wire EDM according to claim 1, it is characterized in that: stepper motor (23) utilizes hexagon-headed bolt (22) to be fixed on the bearing (2), the output shaft of stepper motor (23) is connected with key (19) with worm screw (14), worm screw (14) is supported with a pair of single-row angular contact ball bearing (17), by worm gear (8) and worm screw (14) transmission, realize the gyration of workpiece (7).
3. the complex-curved rotary jig of using of a kind of Wire EDM according to claim 1, it is characterized in that: worm gear (8) supports with a thrust bearing (6) and a deep groove ball bearing (4), be installed in bearing (2) bearing saddle bore, bearing (2) utilizes taper bolt (10) and hexagon-headed bolt (11) to be fixed on the base (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220469657 CN202861564U (en) | 2012-09-17 | 2012-09-17 | Rotation clamp used for cutting complex curved surface by spark-erosion wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220469657 CN202861564U (en) | 2012-09-17 | 2012-09-17 | Rotation clamp used for cutting complex curved surface by spark-erosion wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202861564U true CN202861564U (en) | 2013-04-10 |
Family
ID=48028321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220469657 Expired - Fee Related CN202861564U (en) | 2012-09-17 | 2012-09-17 | Rotation clamp used for cutting complex curved surface by spark-erosion wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202861564U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238842A (en) * | 2016-09-27 | 2016-12-21 | 东北大学 | Rotating mechanism and board for low-speed wire cutting linear cutter micro tool electrode |
| CN111266681A (en) * | 2020-03-25 | 2020-06-12 | 江苏冬庆数控机床有限公司 | Wire cut electrical discharge machining method for bowl-shaped magnetic ring piece |
-
2012
- 2012-09-17 CN CN 201220469657 patent/CN202861564U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238842A (en) * | 2016-09-27 | 2016-12-21 | 东北大学 | Rotating mechanism and board for low-speed wire cutting linear cutter micro tool electrode |
| CN106238842B (en) * | 2016-09-27 | 2019-02-05 | 东北大学 | Rotating mechanism and board for low-speed wire cutting linear cutter micro tool electrode |
| CN111266681A (en) * | 2020-03-25 | 2020-06-12 | 江苏冬庆数控机床有限公司 | Wire cut electrical discharge machining method for bowl-shaped magnetic ring piece |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20130917 |