CN105478939B - A kind of godet system of electric spark linear cutting machine - Google Patents
A kind of godet system of electric spark linear cutting machine Download PDFInfo
- Publication number
- CN105478939B CN105478939B CN201510999098.0A CN201510999098A CN105478939B CN 105478939 B CN105478939 B CN 105478939B CN 201510999098 A CN201510999098 A CN 201510999098A CN 105478939 B CN105478939 B CN 105478939B
- Authority
- CN
- China
- Prior art keywords
- cutting machine
- electric spark
- linear cutting
- spark linear
- godet system
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
- B23H7/08—Wire electrodes
- B23H7/10—Supporting, winding or electrical connection of wire-electrode
- B23H7/105—Wire guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/26—Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode
Abstract
The invention provides a kind of godet system of electric spark linear cutting machine, including guide wire apparatus, tensioner apparatus and wire electrode, it is characterised in that the electrode wires are when passing through guide wire apparatus on the right side of it；The guide wire apparatus is divided into conductive filament fixing device and lower guide wire apparatus, and its position and structure is symmetrical above and below with horizontal plane where tensioner apparatus.For the present invention during wire transporting, electrode wires are more stable, reduce dependent failure rate.
Description
Technical field
The present invention relates to mechanical realization technical field, more particularly to a kind of godet system of electric spark linear cutting machine.
Background technology
The operation principle of electric spark linear cutting machine, it is that local metal molten, oxygen are made by the TRANSIENT HIGH TEMPERATURE of electric spark
Change and be corroded, to realize process, also refer to and reached with electric energy, heat energy, luminous energy, electrochemical energy or special machine energy
The method for removing or increasing material.In the mould special process, the application of electrical discharge machining and electrical-chemistry method is wider.
In conventional art, in electric spark linear cutting machine, due to wire electrode damage and godet system precision reason, wire electrode
During wire transporting, oscillation phenomenon is had, influences the stability of wire electrode during processing.Patent of invention CN200510061584 is proposed
A kind of guide wire apparatus, reduces vibration by the way of section envelope, but this method belongs to hard friction, during wire transporting easily
Worn out electrode silk, so as to produce new vibration source.
The content of the invention
For prior art produced problem, the present invention proposes following technical scheme：
A kind of godet system of electric spark linear cutting machine, including guide wire apparatus 1, tensioner apparatus 2 and wire electrode 3, its
It is characterised by, the electrode wires 3 are when by guide wire apparatus 1 on the right side of it；The guide wire apparatus 1 divides for conductive filament fixing device 11
It is symmetrical above and below with the place horizontal plane of tensioner apparatus 2 with lower guide wire apparatus 12, its position and structure.
The conductive filament fixing device 1 is crawler type, including main wheel 111, guide wheel group 112, accessory whorl 113 and crawler belt 114.
The accessory whorl 113 is located at the left side middle position of conductive filament fixing device 11；The guide wheel group 112 is located at conductive filament fixing device
11 right positions.
The angle α that the electrode wires 3 are in crawler belt 114 into conductive filament fixing device 11 is 30-60 °.
The crawler belt 114 includes track body 1141 and track contacting surface 1142.
The track contacting surface 1142 is " V " font, and angle β is 60-120 °.
The track contacting surface 1142 is rubber layer 11421 in the part close to angle, and other parts are polytetrafluoroethylene (PTFE)
Layer 11422.
The cross-section lengths of the track contacting surface 1142, rubber layer 11421 account for 15-20%.
The tensioner apparatus 2 includes runner 21, rotating shaft 22, chute 23 and rotating shaft switch 24.
The runner 21 can move left and right with rotating shaft 22 in chute 23；Rotating shaft 22 can be fixed cunning by the rotating shaft switch 24
23 any one place of groove.
Compared with prior art, the method have the advantages that：
1st, guide wire apparatus is designed using crawler type, while " section envelope " is maintained, reduces guide wire apparatus and wire electrode
Between Relative friction, reduce the loss of wire electrode, reduce the generation of new vibration source, be greatly enhanced during wire transporting
The stability of wire electrode；
2nd, " V " word angle uses rubber layer among track contacting surface, and coefficient of friction is higher, is easy to wire transporting, reduces electrode
Silk rubs corresponding thereto, and other positions use polytetrafluoroethylene floor, and coefficient of friction is low, is easy to wire electrode to be positioned at rubber layer；
The 3rd, packaged type tensioner apparatus is set, according to circumstances wire electrode can be tensioned, reduce the play of wire electrode.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is conductive filament fixing device structural representation；
Fig. 3 is conductive filament fixing device crawler belt schematic top plan view；
Fig. 4 is conductive filament fixing device crawler belt cross-sectional view；
Fig. 5 is tensioner apparatus structural representation.
In figure, including guide wire apparatus 1, conductive filament fixing device 11, main wheel 111, guide wheel group 112, accessory whorl 113, crawler belt 114, shoe
Band body 1141, track contacting surface 1142, rubber layer 11421, polytetrafluoroethylene floor 11422, tensioner apparatus 2, runner 21, turn
Axle 22, chute 23, rotating shaft switch 24 and wire electrode 3, electrode wires 3 are in the angle α of crawler belt 114 into conductive filament fixing device 11, carry out
Band contact surface 1142 " V " font angle β.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further detail.
Embodiment 1
The technical program is further described below below in conjunction with the accompanying drawings：
A kind of godet system of electric spark linear cutting machine, including guide wire apparatus 1, tensioner apparatus 2 and wire electrode 3, its
It is characterised by, the electrode wires 3 are when by guide wire apparatus 1 on the right side of it；The guide wire apparatus 1 divides for conductive filament fixing device 11
It is symmetrical above and below with the place horizontal plane of tensioner apparatus 2 with lower guide wire apparatus 12, its position and structure；The conductive filament fixing device 1 is
Crawler type, including main wheel 111, guide wheel group 112, accessory whorl 113 and crawler belt 114；The accessory whorl 113 is located at the left side of conductive filament fixing device 11
Middle position；The guide wheel group 112 is located at the right positions of conductive filament fixing device 11；The electrode wires 3 enter at conductive filament fixing device 11
In crawler belt 114 angle α be 30-60 °；The crawler belt 114 includes track body 1141 and track contacting surface 1142；The crawler belt
Contact surface 1142 is " V " font, and angle β is 60-120 °；The track contacting surface 1142 is rubber layer in the part close to angle
11421, other parts are polytetrafluoroethylene floor 11422；The cross-section lengths of the track contacting surface 1142, rubber layer 11421
Account for 15-20%；The tensioner apparatus 2 includes runner 21, rotating shaft 22, chute 23 and rotating shaft switch 24；The runner 21 can be with
Rotating shaft 22 moves left and right in chute 23；The rotating shaft switch 24 can be by 22 fixed chute of rotating shaft, 23 any one place.
Embodiment 2
The guide wire apparatus of electric spark linear cutting machine is as blank group 1 using in conventional art, with patent of invention
Electric spark linear cutting machine guide wire apparatus described in CN200510061584 embodiments as a control group 1, the embodiment of the present invention 1 is made
For control group 2, contrast test is carried out.
It can be seen that the present invention, during wire transporting, electrode wires are more stable, can reduce dependent failure.
Claims (9)
1. a kind of godet system of electric spark linear cutting machine, including guide wire apparatus (1), tensioner apparatus (2) and electrode wires
(3), it is characterised in that the electrode wires (3) are when by guide wire apparatus (1) positioned at its right side；The guide wire apparatus (1) is divided into
Conductive filament fixing device (11) and lower guide wire apparatus (12), its position and structure are symmetrical above and below with horizontal plane where tensioner apparatus (2)；
The conductive filament fixing device (1) is crawler type, including main wheel (111), guide wheel group (112), accessory whorl (113) and crawler belt (114).
A kind of 2. godet system of electric spark linear cutting machine as claimed in claim 1, it is characterised in that the accessory whorl
(113) positioned at middle position on the left of conductive filament fixing device (11)；The guide wheel group (112) is located at conductive filament fixing device (11) right lateral position
Put.
A kind of 3. godet system of electric spark linear cutting machine as claimed in claim 1, it is characterised in that the electrode wires
(3) angle α for entering conductive filament fixing device (11) place and crawler belt (114) is 30-60 °.
A kind of 4. godet system of electric spark linear cutting machine as claimed in claim 1, it is characterised in that the crawler belt
(114) track body (1141) and track contacting surface (1142) are included.
A kind of 5. godet system of electric spark linear cutting machine as claimed in claim 4, it is characterised in that the crawler belt contact
Face (1142) is " V " font, and angle β is 60-120 °.
A kind of 6. godet system of electric spark linear cutting machine as claimed in claim 4, it is characterised in that the crawler belt contact
Face (1142) is rubber layer (11421) in the part close to angle, and other parts are polytetrafluoroethylene floor (11422).
A kind of 7. godet system of electric spark linear cutting machine as claimed in claim 4, it is characterised in that rubber layer
(11421) 15-20% of the cross-section lengths of the track contacting surface (1142) is accounted for.
A kind of 8. godet system of electric spark linear cutting machine as claimed in claim 1, it is characterised in that the tensioning wheel dress
Putting (2) includes runner (21), rotating shaft (22), chute (23) and rotating shaft switch (24).
A kind of 9. godet system of electric spark linear cutting machine as claimed in claim 8, it is characterised in that the runner (21)
It can be moved left and right with rotating shaft (22) in chute (23)；Rotating shaft (22) can be fixed on chute (23) and appoint by the rotating shaft switch (24)
Anticipate at one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510999098.0A CN105478939B (en) | 2015-12-28 | 2015-12-28 | A kind of godet system of electric spark linear cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510999098.0A CN105478939B (en) | 2015-12-28 | 2015-12-28 | A kind of godet system of electric spark linear cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105478939A CN105478939A (en) | 2016-04-13 |
| CN105478939B true CN105478939B (en) | 2017-12-01 |
Family
ID=55666401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510999098.0A Expired - Fee Related CN105478939B (en) | 2015-12-28 | 2015-12-28 | A kind of godet system of electric spark linear cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105478939B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1015239B (en) * | 1985-04-01 | 1992-01-01 | 洛迦诺电子工业股份有限公司 | The band shape that electric spark machine tool uses or the cut-out equipment of wire electrode |
| CN2612492Y (en) * | 2003-03-20 | 2004-04-21 | 上海汇盛电子机械设备有限公司 | Thread transport unit of gantry linear cutting machine |
| CN1762630A (en) * | 2005-11-17 | 2006-04-26 | 钟树平 | Guiding wire of electric discharge wire cutting machine tool |
| CN104308301A (en) * | 2014-09-16 | 2015-01-28 | 安徽省振泉数控科技有限公司 | Balance wire moving device of wire cutting machine |
| CN104339053A (en) * | 2014-10-28 | 2015-02-11 | 苏州市宝玛数控设备有限公司 | Constant tension wire feeding mechanism of electrode wire |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05177445A (en) * | 1991-12-26 | 1993-07-20 | I N R Kenkyusho:Kk | Wire braking device |
-
2015
- 2015-12-28 CN CN201510999098.0A patent/CN105478939B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1015239B (en) * | 1985-04-01 | 1992-01-01 | 洛迦诺电子工业股份有限公司 | The band shape that electric spark machine tool uses or the cut-out equipment of wire electrode |
| CN2612492Y (en) * | 2003-03-20 | 2004-04-21 | 上海汇盛电子机械设备有限公司 | Thread transport unit of gantry linear cutting machine |
| CN1762630A (en) * | 2005-11-17 | 2006-04-26 | 钟树平 | Guiding wire of electric discharge wire cutting machine tool |
| CN104308301A (en) * | 2014-09-16 | 2015-01-28 | 安徽省振泉数控科技有限公司 | Balance wire moving device of wire cutting machine |
| CN104339053A (en) * | 2014-10-28 | 2015-02-11 | 苏州市宝玛数控设备有限公司 | Constant tension wire feeding mechanism of electrode wire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105478939A (en) | 2016-04-13 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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