CN206936550U - Novel wire cutting mill - Google Patents
Novel wire cutting mill Download PDFInfo
- Publication number
- CN206936550U CN206936550U CN201720736669.6U CN201720736669U CN206936550U CN 206936550 U CN206936550 U CN 206936550U CN 201720736669 U CN201720736669 U CN 201720736669U CN 206936550 U CN206936550 U CN 206936550U
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- wire electrode
- electricity
- frame
- electric module
- cutting mill
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Abstract
The utility model discloses a kind of Novel wire cutting mill,Including frame,Workbench,Store fiber barrel,Wire electrode,Directive wheel,To electric module,The pulse power and working solution jet pipe,What storage fiber barrel and some directive wheels can rotate is installed in frame,What workbench can move in the horizontal plane is positioned in frame,Wire electrode is closely sheathed on the outside of storage fiber barrel and some directive wheels,Store the movement of fiber barrel driving electrodes silk,Wire electrode is passed through to the workpiece to be processed on electric module and workbench,Working solution jet pipe gives the wire electrode supply working solution of workpiece contact,The pulse power forms voltage difference to workpiece and to electric module for power supply,Include the conductive insulation positioner taken turns and be installed in frame to electricity to electric module,It is installed on to what electricity wheel can rotate on insulation positioner,Wire electrode, which is in close contact, gives electricity wheel periphery surface,Wire electrode of the present utility model to electricity wheel with being in rolling contact,It is small to electricity wheel and wire electrode friction,The powered aluminium ion that wire electrode carries is not easy to gather on to electricity wheel.
Description
Technical field
A kind of notebook computer connector is the utility model is related to, more particularly to a kind of Novel wire cutting mill.
Background technology
Wire cutting refers to ask application voltage in tool-electrode (wire electrode) and workpiece, voltage breakdown gap is produced spark and put
A kind of process of electricity.The general principle of linear cutter is to make electricity using mobile thin plain conductor (copper wire or molybdenum filament)
Pole, pulse spark electric discharge, cutting forming are carried out to workpiece.According to the speed of service of wire electrode, wire cutting machine tool is generally divided into two
Major class：One kind is two-way fast wire winding (or high speed travelling wire) wire cutting machine tool, and the wire electrode of this kind of lathe is made to move back and forth at a high speed,
General wire travelling speed is 8~10m/s；Another kind of is unidirectional slow wire feeding (or low-speed wire cutting) wire cutting machine tool, this kind of lathe
Wire electrode makees low speed one-way movement, and general wire travelling speed is less than 0.2m/s, and this is external production and the main machine used, China
Also produced and progressively more used slow wire feeding lathe.
The thin molybdenum filament of bidirectional high speed wire Wire EDM technology utilization is cut as tool-electrode, and wire storage tube makes molybdenum filament
Make forward and reverse alternately movement, manufactured energy to be supplied by the pulse power, work liquid medium, work are poured into a mould between wire electrode and workpiece
Platform each presses predetermined control program in two coordinate directions of horizontal plane, makees servo feed movement according to spark gap size, from
And various curvilinear paths are synthesized, work piece cut is shaped.
Traditional is fixed to electric block, and molybdenum filament is to electricity by conducting block 14 with molybdenum filament contact surface to electricity；Contact surface
There are a point contact type and face contact type, conducting block is cylinder or cuboid, but is all integrally fixed at motionless on line cutting mill frame, and line is cut
When machine works, molybdenum filament back and forth does relative motion on conducting block, and friction is larger, and particularly line cuts the larger aluminium material of those viscosity
Carry electrit ion Deng, molybdenum filament and moved together toward double action, accumulate on conducting block, cause conducting block to wear grooving, molybdenum filament with it is conductive
The friction increase of block, abrasion accelerate, molybdenum filament more easy fracture.
Utility model content
In order to overcome drawbacks described above, the utility model provides a kind of Novel wire cutting mill, the wire electrode of the Novel wire cutting mill
With to electric module, by being in rolling contact, friction is small, not easy to wear.
The utility model in order to solve its technical problem used by technical scheme be：A kind of Novel wire cutting mill, including machine
Frame, workbench, storage fiber barrel, wire electrode, directive wheel, to electric module, the pulse power and working solution jet pipe, the storage fiber barrel can turn
Dynamic to be installed on frame side, what the workbench for positioning workpiece to be processed can move in the horizontal plane is positioned at frame,
What some directive wheels can rotate is installed in frame, is installed on to electric module in frame, and wire electrode is closely sheathed on storage fiber barrel
With on the outside of some directive wheels, storage fiber barrel driving electrodes silk movement, wire electrode is also extended through to be processed in electric module and workbench
Workpiece, working solution jet pipe give the wire electrode supply working solution of workpiece to be processed contact, and the pulse power is to workpiece to be processed and gives
Electric module for power supply forms voltage difference, includes to electric module made of conductive material to electricity wheel and insulation positioner, the insulation
Positioner is installed in frame, is installed on to what electricity wheel can rotate on insulation positioner, wire electrode is in close contact to electricity
Take turns periphery surface.
As further improvement of the utility model, described taken turns to electricity is additionally provided with a ring annular groove on periphery surface
Structure, wire electrode are just stretched into the circular groove structure and tight against on the circular groove structure bottom surface.
Described also to include conductive shaft to electric module as further improvement of the utility model, insulation positioner is set
Shape structure, conductive shaft circumferencial direction can be rotated and axial retention is inserted in edge rolling positioner, to electricity wheel and conductive shaft
It is coaxial to be connected and stretch out on the outside of edge rolling positioner.
As further improvement of the utility model, bearing is provided with the inside of the insulation positioner both ends, conductive shaft is inserted
In bearing.
As further improvement of the utility model, the storage fiber barrel driving electrodes silk both forward and reverse directions alternately move.
As further improvement of the utility model, the guide roller is four, and four guide rollers are located at the four of a rectangle
On individual angle.
The beneficial effects of the utility model are：Of the present utility model to the relative frame of electricity wheel is to rotate, wire electrode silk and
After electricity wheel contact, rotated motion to electricity wheel, i.e. wire electrode with being to be in rolling contact to electricity wheel, such wire electrode carrying it is powered
Aluminium ion is not easy to gather on to electricity wheel, and can be smaller to the friction of electricity wheel and wire electrode, and wire electrode is not easy to wear, extends the longevity
Life, has saved cost.
Brief description of the drawings
Fig. 1 is bidirectional high speed wire wire electric discharge machining device principle schematic diagram；
Fig. 2 gives electric block front view for cylinder in the prior art；
Fig. 3 gives electric block left view for cylinder in the prior art；
Fig. 4 is cylinder in the prior art to electric block and wire electrode contact condition schematic diagram；
Fig. 5 gives electric block front view for cuboid in the prior art；
Fig. 6 gives electronic module structure principle front view to be of the present utility model；
Fig. 7 gives electronic module structure principle left view to be of the present utility model.
Embodiment
Embodiment：A kind of Novel wire cutting mill, including frame 5, workbench, storage fiber barrel 1, wire electrode 2, directive wheel 3, to electric mould
Block 4, the pulse power 6 and working solution jet pipe 7, the storage fiber barrel 1 can be rotatablely installed in the side of frame 5, to be processed for positioning
What the workbench of workpiece 8 can move in the horizontal plane is positioned in frame 5, and what some directive wheels 3 can rotate is installed on machine
On frame 5, it is installed on to electric module 4 in frame 5, wire electrode 2 is closely sheathed on storage fiber barrel 1 and the outside of some directive wheels 3, stores fiber barrel
1 driving electrodes silk 2 is moved, and wire electrode 2 also extends through to be given to the workpiece to be processed 8 on electric module 4 and workbench, working solution jet pipe 7
The wire electrode 2 contacted with workpiece to be processed 8 supplies working solution, and the pulse power 6 gives workpiece to be processed 8 and gives electric module 4 power supply shape
Into voltage difference, include to electric module 4 made of conductive material to electricity wheel 9 and insulation positioner 13, the insulation positioner
13 are installed in frame 5, are installed on to what electricity wheel 9 can rotate on insulation positioner 13, and wire electrode 2 is in close contact takes turns to electricity
9 periphery surfaces, the pulse power 6 are powered to workpiece to be processed 8 and to electric module 4, wire electrode 2 and workpiece to be processed 8 it
Between form voltage, when wire electrode 2 drives mobile by storage fiber barrel 1, wire electrode 2 be in close contact gives electricity wheel 9 periphery surfaces, to electricity
Take turns 9 periphery surfaces by frictional force act on and rotate, therefore wire electrode 2 and to electricity wheel 9 between remain rolling
Friction, friction is small, and the powered aluminium ion that wire electrode 2 carries is not easy to gather on to electricity wheel 9, and wire electrode 2 is not easy to wear, extends
In the life-span, cost is saved.
Described taken turns to electricity is additionally provided with a ring annular groove structure 10 on 9 periphery surfaces, and wire electrode 2 just stretches into the annular
In groove structure 10 and tight against on the bottom surface of circular groove structure 10, circular groove structure 10 plays guide effect to wire electrode 2,
Avoid wire electrode 2 and break-off occurs to electricity wheel 9, ensure machine normal work, while ensure wire electrode 2 with beginning to electricity wheel 9
It is eventually point contact, contact area is small, and friction is small.
Described also to include conductive shaft 11 to electric module 4, insulation positioner 13 is to cover shape structure, the circumferencial direction of conductive shaft 11
It can rotate and axial retention is inserted in edge rolling positioner, it is coaxial connected with conductive shaft 11 to electricity wheel 9 and stretch out in volume
On the outside of circle positioner, by the axis of guide, rotation drives and gives the rotation of electricity wheel 9 in insulation positioner 13, and this is simple in construction, just
In realization.
Bearing 12 is provided with the inside of insulation positioner 13 both ends, conductive shaft 11 is inserted in bearing 12, the energy of bearing 12
Ensure axis of guide smooth rotation in insulation positioner 13, reduce friction, avoid sliding between electricity wheel 9 and wire electrode 2
Dynamic friction.
The both forward and reverse directions of 1 driving electrodes silk of the storage fiber barrel 2 alternately move, and realize reciprocal high speed travelling wire.
The guide roller is four, and four guide rollers are located on four angles of a rectangle.
The wire electrode 2 is molybdenum filament.
Claims (7)
1. a kind of Novel wire cutting mill, including frame (5), workbench, storage fiber barrel (1), wire electrode (2), directive wheel (3), to electric mould
Block (4), the pulse power (6) and working solution jet pipe (7), the storage fiber barrel can be rotatablely installed in frame side, be treated for positioning
What the workbench of workpieces processing (8) can move in the horizontal plane is positioned in frame, the installation that some directive wheels can rotate
In in frame, it is installed on to electric module in frame, wire electrode is closely sheathed on the outside of storage fiber barrel and some directive wheels, and storage fiber barrel is driven
Moving electrode silk is moved, and wire electrode also extends through to be given to be processed to the workpiece to be processed on electric module and workbench, working solution jet pipe
The wire electrode supply working solution of workpiece contact, the pulse power form voltage difference to workpiece to be processed and to electric module for power supply, and it is special
Sign is：Include to electric module made of conductive material to electricity wheel and insulation positioner (13), the insulation positioner peace
Loaded in frame, it is installed on to what electricity wheel can rotate on insulation positioner, wire electrode is in close contact takes turns periphery to electricity
Surface.
2. Novel wire cutting mill according to claim 1, it is characterised in that：It is described to be taken turns to electricity on (9) periphery surface also
Provided with a ring annular groove structure (10), wire electrode is just stretched into the circular groove structure and tight against the circular groove structure bottom surface
On.
3. Novel wire cutting mill according to claim 1, it is characterised in that：It is described also to include conductive shaft (11) to electric module,
Positioner insulate for set shape structure, conductive shaft circumferencial direction can rotate and axial retention is inserted in edge rolling positioner
It is interior, take turns coaxial connected with conductive shaft to electricity and stretch out on the outside of edge rolling positioner.
4. Novel wire cutting mill according to claim 3, it is characterised in that：Axle is provided with the inside of the insulation positioner both ends
(12) are held, conductive shaft is inserted in bearing.
5. Novel wire cutting mill according to claim 1, it is characterised in that：The storage fiber barrel driving electrodes silk both forward and reverse directions are handed over
For movement.
6. Novel wire cutting mill according to claim 1, it is characterised in that：The guide roller is four, four guide roller positions
In on four angles of a rectangle.
7. Novel wire cutting mill according to claim 1, it is characterised in that：The wire electrode is molybdenum filament.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720736669.6U CN206936550U (en) | 2017-06-23 | 2017-06-23 | Novel wire cutting mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720736669.6U CN206936550U (en) | 2017-06-23 | 2017-06-23 | Novel wire cutting mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206936550U true CN206936550U (en) | 2018-01-30 |
Family
ID=61364799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720736669.6U Active CN206936550U (en) | 2017-06-23 | 2017-06-23 | Novel wire cutting mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206936550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138817A (en) * | 2017-06-23 | 2017-09-08 | 昆山广禾电子科技有限公司 | Novel wire cutting mill |
-
2017
- 2017-06-23 CN CN201720736669.6U patent/CN206936550U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138817A (en) * | 2017-06-23 | 2017-09-08 | 昆山广禾电子科技有限公司 | Novel wire cutting mill |
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