CN206898515U - A kind of electric spark three-dimensional tunnel hole processing device - Google Patents
A kind of electric spark three-dimensional tunnel hole processing device Download PDFInfo
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- CN206898515U CN206898515U CN201720358554.8U CN201720358554U CN206898515U CN 206898515 U CN206898515 U CN 206898515U CN 201720358554 U CN201720358554 U CN 201720358554U CN 206898515 U CN206898515 U CN 206898515U
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- electrode
- electric spark
- connecting rod
- tunnel hole
- dimensional tunnel
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Abstract
The utility model provides a kind of electric spark three-dimensional tunnel hole processing device, and the electric spark three-dimensional tunnel hole processing device includes：The simultaneously electrode connecting rod of adjustable-angle is connected on processing machine main shaft, the machined electrode of the one end of the electrode connecting rod away from the processing machine main shaft is fixedly connected on screw element, also include being fixed on workpiece and be used for point middle ball for finding out the machined electrode center, and for controlling the electrode connecting rod to find out the machined electrode center by ball in described point and being used for the programmable controller for controlling the machined electrode to discharge stroke.The beneficial effects of the utility model are：By point middle ball, electrode connecting rod and the programmable controller of setting, realize nobody and be automatically brought into operation, effectively prevent security incident, effectively reduce the electro-discharge machining time in electric spark three-dimensional tunnel hole, improve production efficiency, and reduce the clamping difficulty of workpiece.
Description
Technical field
It the utility model is related to electric spark three-dimensional tunnel hole machined technical field, more particularly to a kind of electric spark three-dimensional
Tunnel hole processing device.
Background technology
Electrode is a kind of part in electronics or electrical installation, equipment, is used as conducting medium (such as：Solid, gas, vacuum
Or electrolyte solution) in input or two of derived current ends.One pole of input current is anode or positive pole, and the one of discharging current
Pole is negative electrode or negative pole.Electrode has all kinds, such as negative electrode, anode, welding electrode, electric furnace electrode, spark machine electrode.
It is indispensable in spark machine electrode, also referred to as copper public affairs, and spark machining.When electrode spark machines, electricity
Pole and workpiece connect the two poles of the earth of the pulse power respectively.The pulse voltage applied on electrode and workpiece produces spark discharge.Electric discharge
Instantaneous temperature may be up to more than 10,000 degrees Celsius, high temperature causes workpiece surface locally gasification or fusing.And then next arteries and veins
Rush voltage and spark discharge is produced between electrode and workpiece, repeat said process.Discharged by repetition pulse many times, finally
Just the shape corresponding with electrode shape is processed.As long as therefore change the shape of electrode with regard to various complicated types can be processed
Face.In spark machining, the effect of electrode is conveying processing pulse, and removes ablation workpiece with the minimum loss of electrode itself.Often
Electrode material has red copper, graphite, copper-tungsten, silver tungsten, steel, brass, cast iron etc..
At present according to the structure of mould, during electro-discharge machining workpiece, first have to complete the electric machining electric spark three-dimensional tunnel of workpiece
Then the heat treatment in road hole finishes again.Problems be present with current equipment and technology processing electric spark three-dimensional tunnel hole：Workpiece
Greatly, machine tool travel is inadequate, and clamping is inconvenient；Adjustment angle is difficult, it is necessary to adjust repeatedly, cost is a large amount of to adjust correcting fixture trouble
The whole time；Security is low during clamping workpiece, larger potential safety hazard be present；Because machine tool travel limits during processing, spark oil is not
Workpiece can be submerged, oil spout processing can only be carried out, it is dangerous high.
Utility model content
The purpose of this utility model is to provide a kind of electric spark three-dimensional tunnel hole processing device, to solve above-mentioned background skill
The problem of being proposed in art.
The utility model is to be achieved through the following technical solutions：
The utility model provides a kind of electric spark three-dimensional tunnel hole processing device, electric spark three-dimensional tunnel hole machined dress
Put including：The simultaneously electrode connecting rod of adjustable-angle is connected on processing machine main shaft, the electrode is fixedly connected on screw element
The machined electrode of the one end of connecting rod away from the processing machine main shaft, in addition to be fixed on workpiece and be used to find out the processing
Point middle ball of electrode centers, and for controlling the electrode connecting rod to find out the machined electrode center by ball in described point
And for controlling the programmable controller of the machined electrode electric discharge stroke.
Further, bulb diameter is 20mm in described point.
Further, ball is fixed on the workpiece by fixed support in described point, and the fixed support includes base
With being arranged on the base and the pole with bending structure, in described point of one end connection of the pole away from the base
Ball.
Compared with prior art, the beneficial effects of the utility model are：Pass through point middle ball, electrode connecting rod and the volume of setting
Range controller, realize nobody and be automatically brought into operation, effectively prevent security incident, effectively reduce electric spark three-dimensional tunnel hole
The electro-discharge machining time, production efficiency is improved, and reduce the clamping difficulty of workpiece.
Brief description of the drawings
Fig. 1 is the structural representation for the electric spark three-dimensional tunnel hole processing device that the utility model embodiment provides.
In figure：1. the programmable controller of 2. electrode connecting rod of ball, 3. machined electrode 4. in point.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, the structure that Fig. 1 is the electric spark three-dimensional tunnel hole processing device that the utility model embodiment provides is shown
It is intended to.
The utility model embodiment provides a kind of electric spark three-dimensional tunnel hole processing device, the electric spark three-dimensional tunnel hole
Processing unit (plant) includes：The simultaneously electrode connecting rod 2 of adjustable-angle is connected on processing machine main shaft, institute is fixedly connected on screw element
The machined electrode 3 of the one end of electrode connecting rod 2 away from the processing machine main shaft is stated, in addition to is fixed on workpiece and is used to find out
The center of machined electrode 3 point in ball 1, it is and described for controlling the electrode connecting rod 2 to find out by ball 1 in described point
The center of machined electrode 3 and the programmable controller 4 for controlling the electric discharge of machined electrode 3 stroke.
In the above-described embodiments, by point middle ball 1, electrode connecting rod 2 and the programmable controller 4 of setting, nobody is realized
It is automatically brought into operation, effectively prevents security incident, effectively reduces the electro-discharge machining time in electric spark three-dimensional tunnel hole, improve
Production efficiency, and reduce the clamping difficulty of workpiece.
In order to facilitate the electric spark three-dimensional tunnel hole processing device for understanding that the utility model embodiment provides, with reference to tool
It is described in detail the embodiment of body.
With continued reference to Fig. 1, the electric spark three-dimensional tunnel hole processing device is connected on processing machine main shaft including one and can
The electrode connecting rod 2 of angle is adjusted, one of the electrode connecting rod 2 away from the processing machine main shaft is fixedly connected on screw element
The machined electrode 3 at end, in addition to point middle ball 1 for finding out the center of machined electrode 3 is fixed on workpiece and is used for, and be used for
The electrode connecting rod 2 is controlled to find out the center of machined electrode 3 and for controlling the machined electrode by ball 1 in described point
The programmable controller 4 of 3 electric discharge strokes.The program of the programmable controller 4 is programming of the prior art.When specifically used, institute
Stating programmable controller 4 controls the electrode connecting rod 2 to find out the center of machined electrode 3 by ball 1 in described point, and formulates most
Short electric discharge stroke.By the use of ball 1, the electrode connecting rod 2 and the programmable controller 4 in described point, effectively reduce
The clamping difficulty of workpiece, reduce the electro-discharge machining time in electric spark three-dimensional tunnel hole, automated using the programmable controller 4
Control, improves production efficiency, and effectively prevent security incident.
By foregoing description as can be seen that passing through point middle ball 1, electrode connecting rod 2 and the programming of setting in the present embodiment
Controller 4, realize nobody and be automatically brought into operation, effectively prevent security incident, effectively reduce electric spark three-dimensional tunnel hole
The electro-discharge machining time, production efficiency is improved, and reduce the clamping difficulty of workpiece.
Operation principle：When specifically used, the programmable controller coordination electrode connecting rod of setting finds out processing by a point middle ball
Electrode centers, and most short electric discharge stroke is formulated, the clamping difficulty of workpiece is reduced, effectively reduces electric spark three-dimensional tunnel hole
The electro-discharge machining time, production efficiency is improved, and effectively prevent security incident.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (3)
- A kind of 1. electric spark three-dimensional tunnel hole processing device, it is characterised in that including：It is connected on processing machine main shaft and can adjust The electrode connecting rod (2) of angle, one of the electrode connecting rod (2) away from the processing machine main shaft is fixedly connected on screw element The machined electrode (3) at end, in addition to point middle ball (1) for finding out the machined electrode (3) center is fixed on workpiece and is used for, with And for controlling the machined electrode (3) to find out center and for controlling the machined electrode (3) to put by ball (1) in described point The programmable controller (4) of electric stroke.
- 2. electric spark three-dimensional tunnel hole processing device according to claim 1, it is characterised in that ball (1) is straight in described point Footpath is 20mm.
- 3. electric spark three-dimensional tunnel hole processing device according to claim 1, it is characterised in that ball (1) is logical in described point Cross fixed support to fix on the workpiece, the fixed support includes base and is arranged on the base and carries bending knot The pole of structure, ball (1) in described point of one end connection of the pole away from the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720358554.8U CN206898515U (en) | 2017-04-07 | 2017-04-07 | A kind of electric spark three-dimensional tunnel hole processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720358554.8U CN206898515U (en) | 2017-04-07 | 2017-04-07 | A kind of electric spark three-dimensional tunnel hole processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206898515U true CN206898515U (en) | 2018-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720358554.8U Active CN206898515U (en) | 2017-04-07 | 2017-04-07 | A kind of electric spark three-dimensional tunnel hole processing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365930A (en) * | 2018-11-20 | 2019-02-22 | 广东轻工职业技术学院 | A kind of electric discharge machining apparatus and method in spatially spiral hole |
-
2017
- 2017-04-07 CN CN201720358554.8U patent/CN206898515U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365930A (en) * | 2018-11-20 | 2019-02-22 | 广东轻工职业技术学院 | A kind of electric discharge machining apparatus and method in spatially spiral hole |
| CN109365930B (en) * | 2018-11-20 | 2020-04-17 | 广东轻工职业技术学院 | Electric spark machining device and method for spatial spiral hole |
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