CN205096658U - Electricity processingequipment - Google Patents
Electricity processingequipment Download PDFInfo
- Publication number
- CN205096658U CN205096658U CN201520793595.0U CN201520793595U CN205096658U CN 205096658 U CN205096658 U CN 205096658U CN 201520793595 U CN201520793595 U CN 201520793595U CN 205096658 U CN205096658 U CN 205096658U
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- China
- Prior art keywords
- electrode
- back shaft
- connecting axle
- mounting hole
- installing hole
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model discloses an electricity processingequipment, including electrode, back shaft, connecting axle and locating lever, electrode A disc -shaped, the lower bottom surface of electrode is provided with the boss, the boss is the type ladder shaft structure of boring, the last top surface center department of electrode is provided with the mounting hole, be provided with the lightening hole around the mounting hole, the mid -mounting of back shaft is in the mounting hole, the connecting axle is fixed at the back shaft up end, it is fan -shaped that the cross section of connecting axle is the right angle, the lower terminal surface at the back shaft is fixed to the locating lever. The back shaft passes through the round nut and installs on the electrode. Be provided with the gasket between round nut and the electrode. Back shaft and mounting hole taper joint. The tapering of mounting hole is 1: 10. The utility model discloses an install the locating lever at the center of processing electrode, messenger's adjustment is processed the central of electrode and is processed central disposable realization of coinciding of part, shortens adjust the time, improvement production efficiency.
Description
Technical field
The utility model relates to EDM Technology field, particularly relates to a kind of electric machining device.
Background technology
In numerical control electric spark processing and forming, due to the restriction of objective condition, utilize existing equipment to add to be difficult to man-hour the fast aligning realizing part, in prior art, usually at the alignment rod installing a band Φ 6mm bulb apart from a distance, machined electrode center bolt connecting mode, again the alignment rod pressing plate of another band Φ 6mm bulb is arranged on the fixture of part to be processed, need like this could realize the center of machined electrode and the center superposition of part to be processed through three steps, concrete steps are: the first step, by the X of the bulb of the alignment rod on machined electrode to part basic circle, the coordinate value of Y, second step, by the coordinate value of the bulb of the alignment rod on machined electrode to X, Y of the bulb of the alignment rod be arranged on the fixture of part to be processed, 3rd step, by the bulb of alignment rod that is arranged on the fixture of part to be processed to the coordinate value of X, Y of electrode cylindrical, this aligning method is wasted time and energy, if wherein a certain step is made mistakes, must do again from the beginning, workman easily produces error in the process of operation, centering bulb on electrode is severed, part is forced to scrap, and production cost is high, and production efficiency is low.
Summary of the invention
For the problems referred to above, the utility model provides a kind of electric machining device.
The utility model is achieved by following technical solution:
A kind of electric machining device, comprise electrode, back shaft, connecting axle and backstay, described electrode is in the form of annular discs, the bottom surface of described electrode is provided with boss, described boss is the multidiameter structure of boring, the upper end face center of described electrode is provided with installing hole, the surrounding of described installing hole is provided with lightening hole, the middle part of described back shaft is arranged in installing hole, described connecting axle is fixed on back shaft upper surface, the cross section of described connecting axle is that right angle is fan-shaped, and described backstay is fixed on the lower surface of back shaft.
Described back shaft is arranged on electrode by round nut.
Pad is provided with between described round nut and electrode.
Described back shaft and installing hole taper connection.
The tapering of described installing hole is 1:10.
The beneficial effects of the utility model are:
The utility model is by installing backstay at the center of machined electrode, the center of the adjustment machined electrode made and the disposable realization of part to be processed center superposition, shorten regulation time, enhance productivity, the utility model structure is simple, and low cost of manufacture is easy to use, be applicable to the processing of undersized dish class, ring, can be applicable in electric machining industry.
Accompanying drawing explanation
Fig. 1 is the utility model cross-sectional view;
Fig. 2 is electrode structure schematic diagram in the utility model;
Fig. 3 is connecting axle structure schematic diagram in the utility model.
In figure: 1-electrode, 2-pad, 3-round nut, 4-connecting axle, 5-backstay, 6-back shaft, 11-boss, 12-lightening hole, 13-installing hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is described further, but described in claimed scope is not limited to.
As Fig. 1, Fig. 2, a kind of electric machining device shown in Fig. 3, comprise electrode 1, back shaft 6, connecting axle 4 and backstay 5, described electrode 1 is in the form of annular discs, the bottom surface of described electrode 1 is provided with boss 11, the multidiameter structure of described boss 11 in boring, the upper end face center of described electrode 1 is provided with installing hole 13, the surrounding of described installing hole 13 is provided with lightening hole 12, the middle part of described back shaft 6 is arranged in installing hole 13, described connecting axle 4 is fixed on back shaft 6 upper surface, the cross section of described connecting axle 4 is that right angle is fan-shaped, described backstay 5 is fixed on the lower surface of back shaft 6.
Electric machining is a kind of processing mode of the electric discharge corrosion effect utilized between electrode 1 and workpiece, and discharge in the general high-frequency impulse loop that adopts, therefore the material of electrode 1 is fine copper.For the ease of processing part, electrode 1 is in the form of annular discs, and in order to improve working (machining) efficiency, the adaptability of intensifier electrode, is provided with boss 11 at the bottom surface of electrode 1, the multidiameter structure of boss 11 in boring.
The upper end face center of electrode 1 is provided with installing hole 13, installing hole 13 is for installing back shaft 6, taper connection is adopted between back shaft 6 and installing hole 13, to ensure the axiality of back shaft 6 and electrode 1, when installing hole 13 tapering is 1:10, self-locking is effective, the tightness of electrode 1 and back shaft 6 is good, the good operating stability of whole device.
The surrounding of installing hole 13 is provided with lightening hole 12, and lightening hole 12, for alleviating the weight of electrode 1, can expand area of dissipation simultaneously.Electrode 1 rotates in process, and the spacing between electrode 1 and workpiece must ensure constant, otherwise can affect crudy, and in order to ensure the dynamic balance performance that electrode 1 is good, lightening hole 12 is symmetrical on electrode 1.
Back shaft 6 is for support electrode 1 and backstay 5, ensure that the axiality of electrode 1 and backstay 5 meets technical requirement, the middle part of back shaft 6 is arranged in installing hole 13, back shaft 6 is arranged on electrode 1 by round nut 3, in order to avoid round nut 3 loosens, between round nut 3 and electrode 1, be provided with pad 2.In the course of the work, back shaft 6 needs to be connected with torque generator, and therefore the upper end of back shaft 6 is connected with connecting axle 4, and connecting axle 4 is fixed on back shaft 6 upper surface, reduce moment of torsion transmission loss for the ease of dismounting, the cross section of connecting axle 4 is that right angle is fan-shaped simultaneously.
Backstay 5 is calibrated electrode 1 for auxiliary, and realize the location between electrode 1 and processing parts rapidly, backstay 5 is fixed on the lower surface of back shaft 6.
When using the technical program, whole device being connected with process equipment main shaft by connecting axle 4, workpiece being placed on the fixture of process equipment, electrode 1 is connected with pulse voltage generating means.Operation process equipment, uses backstay 5 to calibrate the processing start bit of electrode 1 as a reference, and after calibration, startup process equipment and pulse voltage generating means are processed workpiece.
Claims (5)
1. an electric machining device, comprise electrode (1), back shaft (6), connecting axle (4) and backstay (5), it is characterized in that: described electrode (1) is in the form of annular discs, the bottom surface of described electrode (1) is provided with boss (11), the multidiameter structure of described boss (11) in boring, the upper end face center of described electrode (1) is provided with installing hole (13), the surrounding of described installing hole (13) is provided with lightening hole (12), the middle part of described back shaft (6) is arranged in installing hole (13), described connecting axle (4) is fixed on back shaft (6) upper surface, the cross section of described connecting axle (4) is that right angle is fan-shaped, described backstay (5) is fixed on the lower surface of back shaft (6).
2. a kind of electric machining device according to claim 1, is characterized in that: described back shaft (6) is arranged on electrode (1) by round nut (3).
3. a kind of electric machining device according to claim 2, is characterized in that: be provided with pad (2) between described round nut (3) and electrode (1).
4. a kind of electric machining device according to claim 1, is characterized in that: described back shaft (6) and installing hole (13) taper connection.
5. a kind of electric machining device according to claim 4, is characterized in that: the tapering of described installing hole (13) is 1:10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520793595.0U CN205096658U (en) | 2015-10-14 | 2015-10-14 | Electricity processingequipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520793595.0U CN205096658U (en) | 2015-10-14 | 2015-10-14 | Electricity processingequipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205096658U true CN205096658U (en) | 2016-03-23 |
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ID=55512469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520793595.0U Active CN205096658U (en) | 2015-10-14 | 2015-10-14 | Electricity processingequipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205096658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108080752A (en) * | 2017-12-18 | 2018-05-29 | 中国航发贵州黎阳航空动力有限公司 | A kind of electrode for carrying centering function and ball-and-socket groove processing method |
-
2015
- 2015-10-14 CN CN201520793595.0U patent/CN205096658U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108080752A (en) * | 2017-12-18 | 2018-05-29 | 中国航发贵州黎阳航空动力有限公司 | A kind of electrode for carrying centering function and ball-and-socket groove processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |