CN106112158A - A kind of tensioner of small-sized electrode wire of wire-cutting machine tools - Google Patents
A kind of tensioner of small-sized electrode wire of wire-cutting machine tools Download PDFInfo
- Publication number
- CN106112158A CN106112158A CN201610612291.9A CN201610612291A CN106112158A CN 106112158 A CN106112158 A CN 106112158A CN 201610612291 A CN201610612291 A CN 201610612291A CN 106112158 A CN106112158 A CN 106112158A
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- Prior art keywords
- wire
- plate
- cutting machine
- tensioner
- small
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- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The invention discloses the tensioner of a kind of small-sized electrode wire of wire-cutting machine tools, it includes U-shaped frame, regulating wheel, adjusting screw rod, installing plate, fixing cage plate, guide plate and transition wheel, described U-shaped frame one end is provided with regulating wheel by connecting shaft, the other end is fixed with adjusting screw rod, the lower section of U-shaped frame is provided with guide plate, and described guide plate one end is arranged on the side of installing plate；The other end of described adjusting screw rod is provided with transmission nut after fixing cage plate.Present configuration is simple, and the tensioning operation adjusting wire electrode is convenient, saves time, laborsaving, without shutdown operation, therefore can improve the working (machining) efficiency of electric spark linear cutting machine.
Description
Technical field
The present invention relates to the adnexa of wire cutting machine tool, be specifically related to the tensioning dress of a kind of small-sized electrode wire of wire-cutting machine tools
Put.
Background technology
Small-size line cutting off machine can the constitutional detail such as the type post in processed complex cross section, type hole and narrow slit, there is machining accuracy
Height, the advantages such as automaticity is high, easy to operate, and crudy is stable, so being widely used in the precision parts such as mould
In manufacture.Small-size line cutting off machine is during dress silk and wire, due to wire electrode when wire storage cylinder initial position difference, dress silk
Not tension, or operational other reasons, all can cause wire electrode when cutting workpiece, make electrode owing to tensile force is inadequate
Silk is lax, and the lighter causes the surface of the work of cutting tapering, flatness error occur relatively greatly, cutting of cannot discharging time serious, even
Wire electrode also can slide into the installing in gap or at the head of screw of lathe from coming off on godet roller or conducting block, grinds away
Machine tool element or break the phenomenon of wire electrode.
The way eliminating wire electrode the most loose at present is, one holds the footstalk of tight silk wheel, and tight silk wheel is placed on upper and lower seal wire
Tensioning wire electrode at wire electrode between wheel, another hands rotates wire storage cylinder, makes wire electrode move to one end of wire storage cylinder, work as steel wire storage
When cylinder forwards one end of wire electrode to, first unclamp the fixing screw compressing wire electrode, after straining additional wire electrode, then with fixing
This end of screw in compression wire electrode.The method of this adjustment wire electrode exists time-consuming, laborious, adjusts the effect after tensioning and depends on
The technical merit of operator, is unfavorable for that abecedarian operates and the shortcoming such as efficiency is low.
Chinese patent is also related to adjust utility model and the Fang Ming patent of electrode thread intension method, and its technical scheme is the most relatively
For complexity, it is the most convenient to operate, thus is difficult to promote the use of.
Summary of the invention
It is an object of the invention to: provide a kind of simple in construction, that easy to adjust, effect is preferable and use cost is relatively low is little
The tensioner of type electrode wire of wire-cutting machine tools, it can effectively solve present in background technology wire electrode when cutting workpiece,
Wire electrode relaxes, the technical problem that the various defects caused and state-of-the-art technology scheme exist.
For reaching above-mentioned purpose, the tensioner of a kind of small-sized electrode wire of wire-cutting machine tools of the present invention, it include U-shaped frame,
Regulating wheel, adjusting screw rod, installing plate, fixing cage plate, guide plate and transition wheel, described U-shaped frame one end is provided with by connecting shaft
Regulating wheel, the other end are fixed with adjusting screw rod, and the lower section of U-shaped frame is provided with guide plate, and described guide plate one end is arranged on peace
The side of dress plate；The other end of described adjusting screw rod is provided with transmission nut after fixing cage plate；Described fixing cage plate sets
Putting the centre at installing plate, the upper and lower two ends of described installing plate are provided with fixing screw；Described transition wheel is arranged by support shaft
In one end of connecting plate, the other end of connecting plate is fixed on the middle and lower part of installing plate, and described connecting plate is connected with installing plate
The one end connect is provided with U-type groove three.
In technique scheme, before and after described guide plate, both sides are respectively provided with slide guide blend stop, described U-shaped frame with lead
Gap between sliding blend stop is 0.5～1.0mm.
Relatively rotate only between described transmission nut and fixing cage plate, irremovable.
The wheel rim of described regulating wheel is provided with half slot.
Described installing plate be respectively arranged at the two ends with U-type groove one and U-type groove two up and down.
The wheel rim of described transition wheel is provided with race.
After using technique scheme, regulation screw and regulating wheel can be driven to be moved to the left by rotary drive nut, from
And making wire electrode obtain tensioning, method of adjustment is simple, governing speed is fast, and tensioning degree adjusts flexibly, may be implemented in line and adjusts at random
Whole.
Accompanying drawing explanation
Fig. 1 is the structural representation of the tensioner of a kind of small-sized electrode wire of wire-cutting machine tools.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is enlarged drawing at A in Fig. 1.
Accompanying drawing is respectively designated: 1, U-shaped frame, 11, connecting shaft, 2, regulating wheel, 21, half slot, 3, regulation screw, 4, peace
Dress plate, 41, fixing screw, 42, U-type groove one, 43, U-type groove two, 5, fixing cage plate, 51, transmission nut, 6, guide plate, 61, lead
Sliding blend stop, 7, transition wheel, 71, support shaft, 72, connecting plate, 73, U-type groove three, 74, race, 8, upper godet roller, 8 ', lower seal wire
Wheel, 9, entablature, 9 ', sill, 10, wire electrode.
Detailed description of the invention
The tensioner of small-sized electrode wire of wire-cutting machine tools a kind of to the present invention is described further below in conjunction with the accompanying drawings:
From Fig. 1, Fig. 2 and Fig. 3, the tensioner of a kind of small-sized electrode wire of wire-cutting machine tools of the present invention, it include U-shaped frame 1,
Regulating wheel 2, adjusting screw rod 3, installing plate 4, fixing cage plate 5, guide plate 6 and transition wheel 7, described U-shaped frame 1 one end is by connecting
Axle 11 is provided with regulating wheel 2, the other end is fixed with adjusting screw rod 3, and the lower section of U-shaped frame 1 is provided with guide plate 6, described guide plate 6
One end is arranged on the side of installing plate 4；The other end of described adjusting screw rod 3 is provided with transmission nut 51 after fixing cage plate 5；
Described fixing cage plate 5 is arranged on the centre of installing plate 4, and described installing plate about 4 two ends are provided with fixing screw 41；Described
Transition wheel 7 is arranged on one end of connecting plate 72 by support shaft 71, under the other end of connecting plate 72 is fixed in installing plate 4
Portion, one end that described connecting plate 72 is connected with installing plate 4 is provided with U-type groove 3 73.
The operational approach of the present invention is, first by fixing screw 41, installing plate 4 is arranged on lathe entablature 9 and lower horizontal stroke
Between beam 9 '；Again wire electrode 10 is sequentially passed through upper godet roller 8, the half slot 21 of regulating wheel 2, the race 74 of transition wheel 7 and under
Godet roller 8 ', the mode that wire electrode wears is shown in accompanying drawing 1；Press the wire button of wire electrode 10, if wire electrode 10 is at upper and lower seal wire
Between wheel the most lax, rotatable transmission nut 51, transmission nut 51 can make adjusting screw rod 3 drive U-shaped frame 1 and regulating wheel 2 to
Move left, thus by wire electrode 10 tensioning.
In the present embodiment, for ease of adjusting the installing plate 4 position on entablature 9 and sill 9 ', described installation
Plate 4 be respectively arranged at the two ends with U-type groove 1 and U-type groove 2 43 up and down.
In the present embodiment, for guaranteeing to adjust stability, reliability and the motility of regulating wheel 2 process, described U-board
The lower section of 1 is provided with guide plate 6, and before and after guide plate 6, both sides are respectively provided with slide guide blend stop 61, described U-shaped frame 1 and slide guide blend stop 61
Between gap be 0.5～1.0mm.
In the present embodiment, during for realizing rotating transmission nut 51, adjusting screw rod 3 can only move, described transmission nut
Relatively rotate only between 51 and fixing cage plate 5, irremovable, and big slightly larger than adjusting screw rod 3 of the endoporus of fixing cage plate 5
Footpath.
In the present embodiment, in order to make wire electrode 10 direction between transition wheel 7 and lower godet roller 8 ' with workbench (under i.e.
The upper plane of crossbeam) vertical, one end that described connecting plate 72 is connected with installing plate 4 is provided with U-type groove 3 73, U-type groove three
73 right position being conveniently adjusted transition wheel 7.
Present configuration is simple, and the tensioning operation adjusting wire electrode is convenient, saves time, laborsaving, without shutdown operation, thus permissible
Improve the working (machining) efficiency of electric spark linear cutting machine.
Claims (6)
1. a tensioner for small-sized electrode wire of wire-cutting machine tools, it includes U-shaped frame (1), regulating wheel (2), adjusting screw rod
(3), installing plate (4), fixing cage plate (5), guide plate (6) and transition wheel (7), it is characterised in that: described U-shaped frame (1) one end
Be provided with regulating wheel (2) by connecting shaft (11), the other end is fixed with adjusting screw rod (3), and the lower section of U-shaped frame (1) is provided with guiding
Plate (6), described guide plate (6) one end is arranged on the side of installing plate (4)；The other end of described adjusting screw rod (3) passes
It is provided with transmission nut (51) after fixing cage plate (5)；Described fixing cage plate (5) is arranged on the centre of installing plate (4), described peace
Dress plate (4) is provided with fixing screw (41) in two ends up and down；Described transition wheel (7) is arranged on connecting plate (72) by support shaft (71)
One end, the other end of connecting plate (72) is fixed on the middle and lower part of installing plate (4), and described connecting plate (72) is upper and installing plate
(4) one end being connected is provided with U-type groove three (73).
The tensioner of a kind of small-sized electrode wire of wire-cutting machine tools the most according to claim 1, it is characterised in that: described
Before and after guide plate (6), both sides are respectively provided with slide guide blend stop (61), the gap between described U-shaped frame (1) and slide guide blend stop (61)
It is 0.5～1.0mm.
The tensioner of a kind of small-sized electrode wire of wire-cutting machine tools the most according to claim 1, it is characterised in that: described
Relatively rotate only between transmission nut (51) and fixing cage plate (5), irremovable.
The tensioner of a kind of small-sized electrode wire of wire-cutting machine tools the most according to claim 1, it is characterised in that: described
The wheel rim of regulating wheel (2) is provided with half slot (21).
The tensioner of a kind of small-sized electrode wire of wire-cutting machine tools the most according to claim 1, it is characterised in that: described
Installing plate (4) be respectively arranged at the two ends with U-type groove one (42) and U-type groove two (43) up and down.
The tensioner of a kind of small-sized electrode wire of wire-cutting machine tools the most according to claim 1, it is characterised in that: described
The wheel rim of transition wheel (7) is provided with race (74).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610612291.9A CN106112158A (en) | 2016-07-31 | 2016-07-31 | A kind of tensioner of small-sized electrode wire of wire-cutting machine tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610612291.9A CN106112158A (en) | 2016-07-31 | 2016-07-31 | A kind of tensioner of small-sized electrode wire of wire-cutting machine tools |
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| Publication Number | Publication Date |
|---|---|
| CN106112158A true CN106112158A (en) | 2016-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610612291.9A Pending CN106112158A (en) | 2016-07-31 | 2016-07-31 | A kind of tensioner of small-sized electrode wire of wire-cutting machine tools |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201862877U (en) * | 2010-10-25 | 2011-06-15 | 潘军波 | Constant tensioner for wire-cutting electrode wire |
| CN202185655U (en) * | 2011-07-07 | 2012-04-11 | 宋斐 | Wire cut electrical discharge machine |
| TWI383870B (en) * | 2010-01-20 | 2013-02-01 | Pi Wen Wang | Vibration reduction mechanism of wire cutting machine winding system |
| CN203738178U (en) * | 2014-03-28 | 2014-07-30 | 成都工业学院 | Electrode wire dynamic tensioning device |
| CN204673104U (en) * | 2015-05-15 | 2015-09-30 | 苏州大学张家港工业技术研究院 | A kind of WEDM variable force tensioning apparatus |
| CN205309485U (en) * | 2015-11-26 | 2016-06-15 | 新昌县儒岙镇中意小礼品加工厂 | Rotatable multi -wire saw |
| CN205817007U (en) * | 2016-07-31 | 2016-12-21 | 潘琴丽 | A kind of tensioner of small-sized electrode wire of wire-cutting machine tools |
-
2016
- 2016-07-31 CN CN201610612291.9A patent/CN106112158A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI383870B (en) * | 2010-01-20 | 2013-02-01 | Pi Wen Wang | Vibration reduction mechanism of wire cutting machine winding system |
| CN201862877U (en) * | 2010-10-25 | 2011-06-15 | 潘军波 | Constant tensioner for wire-cutting electrode wire |
| CN202185655U (en) * | 2011-07-07 | 2012-04-11 | 宋斐 | Wire cut electrical discharge machine |
| CN203738178U (en) * | 2014-03-28 | 2014-07-30 | 成都工业学院 | Electrode wire dynamic tensioning device |
| CN204673104U (en) * | 2015-05-15 | 2015-09-30 | 苏州大学张家港工业技术研究院 | A kind of WEDM variable force tensioning apparatus |
| CN205309485U (en) * | 2015-11-26 | 2016-06-15 | 新昌县儒岙镇中意小礼品加工厂 | Rotatable multi -wire saw |
| CN205817007U (en) * | 2016-07-31 | 2016-12-21 | 潘琴丽 | A kind of tensioner of small-sized electrode wire of wire-cutting machine tools |
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Application publication date: 20161116 |