CN102581401A - Electrical discharge wire cutting and processing device for processing micro-fine rotational structure - Google Patents
Electrical discharge wire cutting and processing device for processing micro-fine rotational structure Download PDFInfo
- Publication number
- CN102581401A CN102581401A CN2012100583256A CN201210058325A CN102581401A CN 102581401 A CN102581401 A CN 102581401A CN 2012100583256 A CN2012100583256 A CN 2012100583256A CN 201210058325 A CN201210058325 A CN 201210058325A CN 102581401 A CN102581401 A CN 102581401A
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- processing
- shaft assembly
- accurate
- rotational structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The invention provides an electrical discharge wire cutting and processing device for processing a micro-fine rotational structure, relating to an electrical discharge wire cutting and processing device, particularly to an electrical discharge wire cutting and processing device for processing a micro-fine rotational structure. The invention is designed to solve the problem that the existing micro-fine electrical discharge wire cutting and processing machine tool cannot achieve three-dimensional processing. The invention includes: a wire rack, a wire electrode, a marble base, an X-Y precise moving workbench, a rotating shaft component support and a rotating shaft component; the wire rack is provided with a plurality of guide wheels, the wire electrode is wound on the plurality of guide wheels and kept in the tension state, the wire rack and the X-Y precise moving workbench are fixed on the marble base in parallel, the rotating shaft component support is arranged on the X-Y precise moving workbench, the rotating shaft component is arranged on the rotating shaft component support, and one end of wire electrode at the rotating shaft component is in the vertical state. The invention is used for processing a precise workpiece having a gyration structure.
Description
Technical field
The present invention relates to a kind of electric spark sutting machining device, be specifically related to a kind of wire electric discharge machining device that is used for fine rotational structure processing.
Background technology
Fine electric spark cutting processing technology is occupied very consequence in fine Machining Technology field, it is widely used in the processing that minute gear, clock and watch mould etc. have the two-dimentional micro parts of complicated shape.Work in-process, therefore the compensating electrode loss automatically of reciprocating micro-electrode silk can obtain very high machining accuracy.Nowadays, the exploitation of fine electric spark line cutting processing equipment is mostly towards two-dimensional structure processing, and is just powerless for the 3 d part with revolving structure at present.
The processing of fine rotational structure usually depends on fine cutting processing technology; Existing fine cutting processing technology exists that machining accuracy is difficult to guarantee, shortcomings such as working (machining) efficiency is low, complicated shape processing difficulties; Generally adopt diamond cutter in order to reach higher processing precision, processing cost is inevitable like this improves greatly, and for the processing of fine structure; The size of cutter and required precision are all very high, so also must increase the difficulty of processing.
Summary of the invention
The present invention can not realize the problem of three-dimensional processing for solving existing fine electric spark wire electrode cutting machine bed, and then proposes a kind of electric spark sutting machining device that is used for fine rotational structure processing.
The present invention addresses the above problem the technical scheme of taking to be: the present invention includes guide frame, wire electrode, marble pedestal, the accurate travelling table of XY, rotating shaft assembly bearing and rotating shaft assembly; Guide frame is provided with a plurality of guide wheels; Wire electrode is wrapped on a plurality of guide wheels and is in tensioning state; The accurate travelling table of guide frame and XY is fixedly mounted on the marble pedestal side by side; The rotating shaft assembly bearing is installed on the accurate travelling table of XY, and rotating shaft assembly is installed on the rotating shaft assembly bearing, and a termination electrode silk that is positioned at the rotating shaft assembly place is in the vertical state.
The invention has the beneficial effects as follows: the present invention has overcome the limitation that existing electric spark sutting machining device can only carry out two-dimensional structure processing; Widened the scope of application of process equipment; For the processing of complicated fine structure provides a kind of feasible technical scheme; The present invention places the rotating shaft assembly of high speed and precision rotation on the accurate travelling table of XY of fine electric spark line cutting processing equipment; Accomplish the processing of the fine rotational structure of line with the horizontal movement synergy of the accurate travelling table of XY through rotatablely moving of accurate main shaft, machining accuracy of the present invention is high, and the processed workpiece surface quality is high.
Description of drawings
Fig. 1 is an overall structure sketch map of the present invention, and Fig. 2 is the structural representation of rotating shaft assembly, and Fig. 3 is the present invention's time processing sketch map of working, and Fig. 4 is the structural representation after workpiece machines.
The specific embodiment
The specific embodiment one: combine Fig. 1 to Fig. 4 that this embodiment is described; The said a kind of electric spark sutting machining device that is used for fine rotational structure processing of this embodiment comprises guide frame 1, wire electrode 2, marble pedestal 3, the accurate travelling table 4 of XY, rotating shaft assembly bearing 5 and rotating shaft assembly 6; Guide frame 1 is provided with a plurality of guide wheel 1-1; Wire electrode 2 is wrapped on a plurality of guide wheel 1-1 and is in tensioning state; Guide frame 1 is fixedly mounted on the marble pedestal 3 with the accurate travelling table 4 of XY side by side; Rotating shaft assembly bearing 5 is installed on the accurate travelling table 4 of XY, and rotating shaft assembly 6 is installed on the rotating shaft assembly bearing 5, and a termination electrode silk 2 that is positioned at rotating shaft assembly 6 places is in the vertical state.
The accurate travelling table 4 of XY in this embodiment is the linear electric motors feed arrangement of Piezoelectric Ceramic; Has very wide dynamic adjustable speed scope; Each all adopts resolution ratio is that the grating chi of 0.1 μ m is as the position feedback element; Realize the control of full cut-off ring, but the accurate travelling table 4 driven rotary shaft assemblies 6 of XY carry out X, the motion of Y direction on horizontal plane.In process, wire electrode 2 constantly circulates, and has guaranteed the precision of institute's processing structure.X, Y direction are meant on horizontal plane with institute's processing structure and wire electrode 2 intersection points to be X, the Y coordinate system of being set up zero point in this embodiment.
The specific embodiment two: combine Fig. 2 that this embodiment is described; The said a kind of rotating shaft assembly 6 that is used for the electric spark sutting machining device of fine rotational structure processing of this embodiment comprises direct current generator 6-1, polyfluortetraethylene plate 6-2, accurate main shaft supporting construction 6-3 and accurate main shaft 6-4; Direct current generator 6-1 and accurate main shaft supporting construction 6-3 are installed on the rotating shaft assembly bearing 5 from top to bottom successively; Accurate main shaft 6-4 is installed on the accurate main shaft supporting construction 6-3; Direct current generator 6-1 is connected with accurate main shaft 6-4 through polyfluortetraethylene plate 6-2, and said direct current generator 6-1 is used to drive accurate main shaft 6-4 and rotates.
The rotating speed of accurate main shaft 6-4 is controlled in 0～4000rpm scope through the variation of direct current generator 6-1 input voltage in this embodiment, and accurate main shaft 6-4 circular runout is less than 1 μ m.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment three: combine Fig. 1 that this embodiment is described, the said a kind of wire electrode 2 that is used for the electric spark sutting machining device of fine rotational structure processing of this embodiment is that diameter is 30 microns a tungsten electrode silk.Other composition and annexation are identical with the specific embodiment one or two.
Operation principle
When the present invention works, structure to be processed is installed on the accurate main shaft 6-4, structure to be processed is contacted with wire electrode 2, wire electrode 2 energisings are begun cutting, but the accurate travelling table 4 driven rotary shaft assemblies 6 of XY carry out X, the motion of Y direction on horizontal plane.In process, wire electrode 2 constantly circulates, and has guaranteed the precision of institute's processing structure.
Claims (3)
1. one kind is used for the electric spark sutting machining device that fine rotational structure is processed; It is characterized in that: said a kind of electric spark sutting machining device that is used for fine rotational structure processing comprises guide frame (1), wire electrode (2), marble pedestal (3), the accurate travelling table (4) of XY, rotating shaft assembly bearing (5) and rotating shaft assembly (6); Guide frame (1) is provided with a plurality of guide wheels (1-1); Wire electrode (2) is wrapped on a plurality of guide wheels (1-1) and is in tensioning state; The accurate travelling table of guide frame (1) and XY (4) is fixedly mounted on the marble pedestal (3) side by side; Rotating shaft assembly bearing (5) is installed on the accurate travelling table of XY (4), and rotating shaft assembly (6) is installed on the rotating shaft assembly bearing (5), is positioned at the termination electrode silk (2) that rotating shaft assembly (6) locates and is in the vertical state.
2. according to the said a kind of electric spark sutting machining device that is used for fine rotational structure processing of claim 1; It is characterized in that: said rotating shaft assembly (6) comprises direct current generator (6-1), polyfluortetraethylene plate (6-2), accurate main shaft supporting construction (6-3) and accurate main shaft (6-4); Direct current generator (6-1) and accurate main shaft supporting construction (6-3) from top to bottom are installed on the rotating shaft assembly bearing (5) successively; Accurate main shaft (6-4) is installed on the accurate main shaft supporting construction (6-3); Direct current generator (6-1) is connected with accurate main shaft (6-4) through polyfluortetraethylene plate (6-2), and said direct current generator (6-1) is used to drive accurate main shaft (6-4) and rotates.
3. according to claim 1 or 2 said a kind of electric spark sutting machining devices that are used for fine rotational structure processing, it is characterized in that: said wire electrode (2) is that diameter is 30 microns a tungsten electrode silk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100583256A CN102581401A (en) | 2012-03-07 | 2012-03-07 | Electrical discharge wire cutting and processing device for processing micro-fine rotational structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100583256A CN102581401A (en) | 2012-03-07 | 2012-03-07 | Electrical discharge wire cutting and processing device for processing micro-fine rotational structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102581401A true CN102581401A (en) | 2012-07-18 |
Family
ID=46470938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100583256A Pending CN102581401A (en) | 2012-03-07 | 2012-03-07 | Electrical discharge wire cutting and processing device for processing micro-fine rotational structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102581401A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170878A (en) * | 2013-03-31 | 2013-06-26 | 苏州科技学院 | Novel method for on-line positioning of superfine milling cutter and workpiece |
| WO2015078110A1 (en) * | 2013-11-29 | 2015-06-04 | 东莞市俊知自动机械有限公司 | Wire-cut machine for alloy solder tab |
| CN105171148A (en) * | 2015-11-03 | 2015-12-23 | 大连大学 | Method for making fine tool electrodes |
| 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 |
| CN106563858A (en) * | 2015-10-10 | 2017-04-19 | 上海交通大学 | Rotational part wire-electrode cutting machining method based on outline approaching method |
| CN110549222A (en) * | 2018-06-01 | 2019-12-10 | 成都与俱科技有限公司 | Multi-axis linkage cutting equipment and application thereof |
| CN113275682A (en) * | 2021-04-29 | 2021-08-20 | 张晶 | Wire guide of wire cutting machine for die production and processing |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201309037Y (en) * | 2008-11-19 | 2009-09-16 | 苏州电加工机床研究所 | Dissymmetrical annular end face cutting mechanism for unidirectional traveling wire-cut electrical discharge cutting machine |
| CN201394683Y (en) * | 2009-06-15 | 2010-02-03 | 南宁八菱科技股份有限公司 | High hardness revolution surface precision machining device |
| CN101890545A (en) * | 2010-07-14 | 2010-11-24 | 哈尔滨工业大学 | Online horizontal spark processing device of micro-electrode array and array hole based on electrostatic induction power supply |
-
2012
- 2012-03-07 CN CN2012100583256A patent/CN102581401A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201309037Y (en) * | 2008-11-19 | 2009-09-16 | 苏州电加工机床研究所 | Dissymmetrical annular end face cutting mechanism for unidirectional traveling wire-cut electrical discharge cutting machine |
| CN201394683Y (en) * | 2009-06-15 | 2010-02-03 | 南宁八菱科技股份有限公司 | High hardness revolution surface precision machining device |
| CN101890545A (en) * | 2010-07-14 | 2010-11-24 | 哈尔滨工业大学 | Online horizontal spark processing device of micro-electrode array and array hole based on electrostatic induction power supply |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170878A (en) * | 2013-03-31 | 2013-06-26 | 苏州科技学院 | Novel method for on-line positioning of superfine milling cutter and workpiece |
| WO2015078110A1 (en) * | 2013-11-29 | 2015-06-04 | 东莞市俊知自动机械有限公司 | Wire-cut machine for alloy solder tab |
| CN106563858A (en) * | 2015-10-10 | 2017-04-19 | 上海交通大学 | Rotational part wire-electrode cutting machining method based on outline approaching method |
| CN105171148A (en) * | 2015-11-03 | 2015-12-23 | 大连大学 | Method for making fine tool electrodes |
| 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 |
| CN110549222A (en) * | 2018-06-01 | 2019-12-10 | 成都与俱科技有限公司 | Multi-axis linkage cutting equipment and application thereof |
| CN113275682A (en) * | 2021-04-29 | 2021-08-20 | 张晶 | Wire guide of wire cutting machine for die production and processing |
| CN113275682B (en) * | 2021-04-29 | 2023-08-29 | 重庆渝江新高模具有限公司 | Wire guide of wire electric discharge machine for die production and processing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102581401A (en) | Electrical discharge wire cutting and processing device for processing micro-fine rotational structure | |
| CN103357978B (en) | Small bi-functional special type micro processing machine tool | |
| CN105014098A (en) | Horizontal type numerical control double-cutter faceting machine | |
| CN107907959B (en) | Ultra-precise six-degree-of-freedom five-axis adjusting device for optical adjustment and detection | |
| CN204160240U (en) | Numerical control horizontal comprehensive processing machine | |
| CN105215814A (en) | A kind of uniformly linear gantry vertical shaft round table grinding machine | |
| CN208772981U (en) | A kind of pneumatic type circumference drilling machine | |
| CN104128650A (en) | Milling machine | |
| CN106001818B (en) | Suitable for the universal angle head of spark-erosion machine tool | |
| CN107020551B (en) | A kind of blade grinding machine | |
| CN102848037A (en) | Wire cutting machine tool for straight bevel gear | |
| CN104526364A (en) | Vertical machining centre machine tool | |
| CN105643411A (en) | Grinding machine capable of automatically and emergently stopping | |
| CN205147383U (en) | Wind -powered electricity generation rotor housing numerically -controlled drilling machine | |
| CN110340412B (en) | Vertical and horizontal combined machining center | |
| CN104162724A (en) | Taper Z-direction integration device of electric spark linear cutting machine | |
| CN104985229B (en) | A kind of manufacture system machining cell | |
| CN202763236U (en) | Straight bevel gear wire-electrode cutting machining tool | |
| CN106077856A (en) | A kind of electric spark sutting machining device processed for fine rotational structure | |
| CN102407462B (en) | Speed feedback mechanism for vertical laworktable | |
| CN107598311A (en) | A kind of rotary laminate electrode electric discharge device and method | |
| CN105436545A (en) | Processing device and method for steel wire hub of motorcycle | |
| CN101745701B (en) | Cam transmission device of side angle grinder | |
| CN207593502U (en) | A kind of gulleting machine suitable for hard alloy disk V slot knives | |
| CN207735712U (en) | A kind of external screw thread grinding-milling equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120718 |