CN207402232U - It is a kind of to wear a tensioning apparatus for electric spark wire cutting machine - Google Patents
It is a kind of to wear a tensioning apparatus for electric spark wire cutting machine Download PDFInfo
- Publication number
- CN207402232U CN207402232U CN201721380192.9U CN201721380192U CN207402232U CN 207402232 U CN207402232 U CN 207402232U CN 201721380192 U CN201721380192 U CN 201721380192U CN 207402232 U CN207402232 U CN 207402232U
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- China
- Prior art keywords
- rotation
- connecting rod
- wired
- cutting machine
- electric spark
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- 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
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
A tensioning apparatus is worn for electric spark wire cutting machine the utility model is related to a kind of, includes clamping mechanism and rotation-preventing mechanism；The clamping mechanism and rotation-preventing mechanism include magnet base, supporting rod, connecting rod；The inner end of the supporting rod is fixed on magnet base, and one end of outer end and connecting rod is hinged and can be fixed by fastening bolt；The other end of the clamping mechanism upper connecting rod is additionally provided with the parallel shrapnel of two panels and adjusts the adjusting bolt of two panels shrapnel head spacing, and the gasket staggered relatively for being used to clamp wire electrode is respectively arranged on the medial surface of shrapnel described in two panels；The other end of the rotation-preventing mechanism upper connecting rod is additionally provided with hinged connector；The friction plate being placed on silk cylinder is provided on the connector；The utility model can keep certain tensile force by wire electrode by clamping mechanism and rotation-preventing mechanism when wearing thread, avoid wire electrode during wearing silk because of the phenomenon that loosely tensile force being caused to decline, so as to improve the processing quality for wearing efficiency and part.
Description
Technical field
The utility model is related to Wire EDM fields, refer in particular to a kind of silk tensioning of wearing for being used for electric spark wire cutting machine and fill
It puts.
Background technology
Electric spark wire cutting machine either fast wire winding or slow wire feeding realize a basic operation of Wire EDM just
It is to wear silk, that is, the wire electrode being wrapped around on silk cylinder (such as molybdenum filament, copper wire) one end is unlocked, successively by wire reeling rack
Upper block, upper stabilizing ring, then by workpiece wire hole (if wearing silk if necessary), finally by lower steady on inserting rack
Determine ring, lower tumbler, be reattached on silk cylinder；For staff when wearing thread, wire electrode is local in nature loose condition (of surface) at present
The decline of tension can cause wire electrode entirety tension to decline after silk cylinder reciprocating rotation, and wire electrode shake is severe during processing, not only
Easily short circuit, rollback, seriously affect cutting efficiency, reduce the quality of workpiece surface；And folded silk, fracture of wire phenomenon can occur, it makes
Into economic loss.
Utility model content
The utility model aim is provided a kind of for electric spark wire cutting machine for overcome the deficiencies in the prior art
A tensioning apparatus is worn, enables to electrode thread intension power constant when wearing thread, avoids wire electrode during silk is worn because loosely leading
Efficiency and the processing quality of part are worn in the phenomenon that tensile force is caused to decline, raising.
In order to achieve the above objectives, the technical solution adopted in the utility model is：A kind of wearing for electric spark wire cutting machine
Silk tensioning apparatus, includes clamping mechanism and rotation-preventing mechanism；The clamping mechanism includes wired magnet base, wired supporting rod, wired
Connecting rod；The inner end of the wired supporting rod is fixed on wired magnet base, and one end of outer end and wired connecting rod is hinged and can pass through
Fastening bolt is fixed, and the other end of the wired connecting rod is additionally provided between the parallel shrapnel of two panels and adjusting two panels shrapnel head
Away from adjusting bolt, and be respectively arranged on the medial surface of shrapnel described in two panels staggered relatively for clamping the gasket of wire electrode；
The rotation-preventing mechanism includes anti-rotation magnet base, anti-rotation supporting rod, anti-rotation connecting rod；The inner end of the anti-rotation supporting rod is fixed on anti-rotation
On magnet base, one end of outer end and anti-rotation connecting rod is hinged and can be fixed by fastening bolt, and the other end of the anti-rotation connecting rod is also
It is provided with hinged connector；The friction plate being placed on silk cylinder is provided on the connector.
Preferably, the outer end of the wired supporting rod and anti-rotation supporting rod is both provided with U-lag；The both sides of the U-lag
It is respectively arranged with coaxial through hole and threaded hole；Connection corresponding with through hole is both provided on the wired connecting rod and anti-rotation connecting rod
Hole；It is hinged that the fastening bolt sequentially passes through through hole, connecting hole and threaded hole realization.
Preferably, the friction plate is arc-shaped.
Preferably, the connector is made of magnetic material.
Preferably, the gasket and friction plate are made of rubber material.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art：
A tensioning apparatus of wearing described in the utility model for electric spark wire cutting machine passes through clamping mechanism and anti-favourable turn
Structure can cause wire electrode to keep certain tensile force when wearing thread, avoid wire electrode during silk is worn because loosely causing tensile force
The phenomenon that decline, so as to improve the processing quality for wearing efficiency and part.
Description of the drawings
Technical solutions of the utility model are described further below in conjunction with the accompanying drawings：
Attached drawing 1 wears a tensioning apparatus operating diagram to be described in the utility model for electric spark wire cutting machine；
Attached drawing 2 is the partial enlarged view at A in Fig. 1；
Attached drawing 3 is the structure diagram of clamping mechanism in the utility model；
Attached drawing 4 is the structure diagram of rotation-preventing mechanism in the utility model；
Attached drawing 5 is the partial enlarged view at B in Fig. 4.
Wherein：1st, wire cutting pedestal；2nd, rotation-preventing mechanism；21st, anti-rotation magnet base；22nd, anti-rotation supporting rod；23rd, anti-rotation connecting rod；
24th, connector；25th, friction plate；3rd, silk cylinder；4th, wire cutting coil holder；5th, clamping mechanism；51st, wired magnet base；52nd, wired support
Bar；53rd, wired connecting rod；54th, adjusting bolt；55th, shrapnel；56th, gasket；6th, U-lag；7th, fastening bolt.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
Attached drawing 1-5 be it is described in the utility model wear a tensioning apparatus for electric spark wire cutting machine, comprising being arranged on
The rotation-preventing mechanism 2 on clamping mechanism 5, setting cutting on line pedestal 1 on wire cutting coil holder 4, in addition, the installation of clamping mechanism 5
Position is not limited on wire cutting coil holder 4, can be with as long as can clamp the position of wire electrode before workpiece wears silk；The silk clamping machine
Structure 5 includes wired magnet base 51, wired supporting rod 52, wired connecting rod 53；The inner end of the wired supporting rod 52 is fixed on wired
On magnet base 51, one end of outer end and wired connecting rod 53 is hinged and can be fixed by fastening bolt 7, the wired connecting rod 53 it is another
One end is additionally provided with the adjusting bolt 54 for the 55 head spacing of shrapnel 55 and adjusting two panels shrapnel that two panels is placed in parallel, and two panels
The gasket 56 staggered relatively for being used to clamp wire electrode is respectively arranged on the medial surface of the shrapnel 55；The rotation-preventing mechanism 2 wraps
Include anti-rotation magnet base 21, anti-rotation supporting rod 22, anti-rotation connecting rod 23；The inner end of the anti-rotation supporting rod 22 is fixed on anti-rotation magnet base
On 21, one end of outer end and anti-rotation connecting rod 23 is hinged and can be fixed by fastening bolt 7, and the other end of the anti-rotation connecting rod 23 is also
It is provided with hinged connector 24；The friction plate 25 being placed on silk cylinder 3 is provided on the connector 24；The wired supporting rod
52 and the outer end of anti-rotation supporting rod 22 be both provided with U-lag 6；The both sides of the U-lag 6 are respectively arranged with the through hole of coaxial placement
And threaded hole；Connecting hole corresponding with through hole is both provided on the wired connecting rod 53 and anti-rotation connecting rod 23；The fastening bolt 7
It is hinged to sequentially pass through through hole, connecting hole and threaded hole realization；The friction plate 25 is arc-shaped, adapts to the cambered surface of silk cylinder 3, and increase rubs
Pad 25 and the contact area on 3 surface of silk cylinder, so as to increase frictional force；The connector 24 is made of magnetic material, makes friction
Piece 25 can contact always with the surface of silk cylinder 3, suitable for different position；The gasket 56 and friction plate 25 are by rubber material system
Into, insulation effect is not only acted as, and it is avoided that wire electrode is worn, improve service life.
When rotation-preventing mechanism 2 is installed：Anti-rotation magnet base 21 is adsorbed on pedestal by magnetic switch, unclamps again fastening bolt
The angle of 7 adjustment anti-rotation connecting rods 23, is bonded friction plate 25 and the surface of silk cylinder 3, while friction plate 25 is in the magnetic of connector 24
Lower can be remained with the surface of silk cylinder 3 of power effect contacts, and finally locks fastening bolt 7, can effectively be prevented by friction plate 25
Silk cylinder 3 rotates so that the wire electrode between silk cylinder 3 and wire reeling rack can keep certain tensile force, and can keep the electricity on silk cylinder
Polar filament is constant.
When clamping mechanism 5 is installed：Wired magnet base 51 is adsorbed on wire reeling rack by magnetic switch, unclamps again fastening spiral shell
Bolt 7 adjusts the angle of wired connecting rod 53, and wire electrode is made to be placed between two gaskets 56, finally locks fastening bolt 7, then passes through
Adjusting bolt 54 adjusts the spacing on 55 head of two panels shrapnel, and two gaskets 56 is made to clamp wire electrode, causes wire electrode when wearing thread
Certain tensile force is kept, avoids that wire electrode localised tension wild effect occurs.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art：
A tensioning apparatus of wearing described in the utility model for electric spark wire cutting machine passes through clamping mechanism and anti-favourable turn
Structure can cause wire electrode to keep certain tensile force when wearing thread, avoid wire electrode during silk is worn because loosely causing tensile force
The phenomenon that decline, so as to improve the processing quality for wearing efficiency and part.
It the above is only the concrete application example of the utility model, do not form any limit to the scope of protection of the utility model
System.All technical solutions formed using equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it
It is interior.
Claims (5)
1. a kind of wear a tensioning apparatus for electric spark wire cutting machine, it is characterised in that：Include clamping mechanism and rotation-preventing mechanism；
The clamping mechanism includes wired magnet base, wired supporting rod, wired connecting rod；The inner end of the wired supporting rod is fixed on wired
On magnet base, one end of outer end and wired connecting rod is hinged and can be fixed by fastening bolt, and the other end of the wired connecting rod is also
It is provided with the parallel shrapnel of two panels and adjusts the adjusting bolt of two panels shrapnel head spacing, and the medial surface of shrapnel described in two panels
On be respectively arranged with it is staggered relatively for clamping the gasket of wire electrode；The rotation-preventing mechanism includes anti-rotation magnet base, anti-rotation supports
Bar, anti-rotation connecting rod；The inner end of the anti-rotation supporting rod is fixed on anti-rotation magnet base, one end of outer end and anti-rotation connecting rod it is hinged and
It can be fixed by fastening bolt, the other end of the anti-rotation connecting rod is additionally provided with hinged connector；It is set on the connector
There is the friction plate being placed on silk cylinder.
2. according to claim 1 wear a tensioning apparatus for electric spark wire cutting machine, it is characterised in that：It is described wired
The outer end of supporting rod and anti-rotation supporting rod is both provided with U-lag；The both sides of the U-lag are respectively arranged with coaxial through hole and spiral shell
Pit；Connecting hole corresponding with through hole is both provided on the wired connecting rod and anti-rotation connecting rod；The fastening bolt sequentially passes through
Through hole, connecting hole and threaded hole are realized hinged.
3. according to claim 1 or 2 wear a tensioning apparatus for electric spark wire cutting machine, it is characterised in that：It is described
Friction plate is arc-shaped.
4. according to claim 3 wear a tensioning apparatus for electric spark wire cutting machine, it is characterised in that：The connection
Head is made of magnetic material.
5. according to claim 4 wear a tensioning apparatus for electric spark wire cutting machine, it is characterised in that：The gasket
It is made with friction plate of rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721380192.9U CN207402232U (en) | 2017-10-25 | 2017-10-25 | It is a kind of to wear a tensioning apparatus for electric spark wire cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721380192.9U CN207402232U (en) | 2017-10-25 | 2017-10-25 | It is a kind of to wear a tensioning apparatus for electric spark wire cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207402232U true CN207402232U (en) | 2018-05-25 |
Family
ID=62407459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721380192.9U Expired - Fee Related CN207402232U (en) | 2017-10-25 | 2017-10-25 | It is a kind of to wear a tensioning apparatus for electric spark wire cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207402232U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732888A (en) * | 2019-01-15 | 2019-05-10 | 李发兰 | A kind of manufacturing method and its special equipment of raw material of optical fibre |
| CN114226892A (en) * | 2021-12-20 | 2022-03-25 | 苏州宝玛格精密机械有限公司 | Automatic threading slow-walking wire cutting machine tool |
| CN114290407A (en) * | 2022-03-09 | 2022-04-08 | 太原理工大学 | Fretsaw processing equipment and method for carbon fiber composite material plate |
-
2017
- 2017-10-25 CN CN201721380192.9U patent/CN207402232U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732888A (en) * | 2019-01-15 | 2019-05-10 | 李发兰 | A kind of manufacturing method and its special equipment of raw material of optical fibre |
| CN114226892A (en) * | 2021-12-20 | 2022-03-25 | 苏州宝玛格精密机械有限公司 | Automatic threading slow-walking wire cutting machine tool |
| CN114226892B (en) * | 2021-12-20 | 2024-05-17 | 苏州宝玛格精密机械有限公司 | Automatic threading slow-moving wire cutting machine tool |
| CN114290407A (en) * | 2022-03-09 | 2022-04-08 | 太原理工大学 | Fretsaw processing equipment and method for carbon fiber composite material plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 Termination date: 20181025 |