CN205096674U - Electric spark forming is with clamping device of instrument and work piece electrode - Google Patents
Electric spark forming is with clamping device of instrument and work piece electrode Download PDFInfo
- Publication number
- CN205096674U CN205096674U CN201520800647.2U CN201520800647U CN205096674U CN 205096674 U CN205096674 U CN 205096674U CN 201520800647 U CN201520800647 U CN 201520800647U CN 205096674 U CN205096674 U CN 205096674U
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- China
- Prior art keywords
- supporting seat
- bolt
- clamping device
- hold
- work piece
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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.)
- Withdrawn - After Issue
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model discloses an electric spark forming is with clamping device of instrument and work piece electrode, the device include the supporting seat, a serial communication port, the both ends of supporting seat are provided with the shifting sledge respectively, the bottom of supporting seat is provided with the fixing bolt hole, the upper end of supporting seat is provided with two L type clamp plates, the outside of two L type clamp plates be provided with two bolt counter bores respectively, two L type clamp plates pass through the bolt counter bore be connected with clamp bolt, clamp bolt pass through the bulb nut with the shifting sledge with support connection, two L type clamp plates between be provided with the work piece, the work piece upper end is provided with the tool electrode that turns round, the tool electrode that turns round can process the bottom surface of work piece, the device easy operation, and the clamping is reliable and stable, with the processing of bottom surface, can also realize getting rid of of galvanic corrosion result more easily above not only can realizing under the circumstances of not adjusting the work piece, and the practicality is strong.
Description
Technical field
The utility model relates to field of machining, more particularly, relates to the clamping device of a kind of Electric Discharge Machining instrument and piece pole.
Background technology
Spark machined is the technique of comparative maturity in the special process, spark machined has the incomparable advantage of many traditional machining, the industries such as Making mold, aerospace, electronics, automobile, light industry are widely used in, to solve the processing problems of difficult-to-machine material and complicated shape part at present.
Galvanic corrosion product can be produced in edm process, if galvanic corrosion product too much can cause " secondary discharge " on finished surface in discharging gap, affect machining accuracy, therefore should get rid of in time.Existing method for removing, except natural diffuseness, regularly cutter lifting, mainly adopts the method for forced circulation.Forced circulation is divided into rushes oily formula and oil pumping formula two kinds, but respectively has limitation in application, rushes oily formula and more easily realizes, apply more, but galvanic corrosion product still passes through processing district, can affect machining accuracy; If adopt oil pumping formula, the gas (H decomposing out in process
2, C
2h
2deng) easily accumulate in the dead angle place in oil pumping loop, meet electric spark and to ignite can explode " blowing out ".
To in the research process of prior art, the present inventor finds the eliminating that can improve galvanic corrosion product in edm process by changing the tool-electrode of electric spark machine tool and the installation way of workpiece, cooperating liquid circulate the limitation can avoiding galvanic corrosion product eliminating in the past.
Summary of the invention
For solving the problems of the technologies described above, the utility model provides the clamping device of a kind of Electric Discharge Machining instrument and piece pole, this device is simple to operate, clamping is reliable and stable, the processing of above not only can realizing when not adjusting workpiece and bottom surface, can also than being easier to the eliminating realizing galvanic corrosion product, practical.
The utility model is achieved through the following technical solutions:
The clamping device of a kind of Electric Discharge Machining instrument and piece pole, this device comprises supporting seat, it is characterized in that, the two ends of described supporting seat are respectively arranged with moving guide rail, the bottom of described supporting seat is provided with fixed bolt hole, described supporting seat is fixedly connected with the workbench in working liquid container by fixed bolt hole, the upper end of described supporting seat is provided with two L-type pressing plates, two described L-type pressing plates are threaded with hold-down bolt, described hold-down bolt is connected with described supporting seat with described shifting sledge by ball nut, workpiece is provided with between two described L-type pressing plates, described workpiece upper end is provided with the tool-electrode that turns round, the described tool-electrode that turns round can be processed the bottom surface of workpiece.
As the further restriction to the technical program, the outside of two described L-type pressing plates is respectively arranged with two bolt holes, described L-type pressing plate is threaded by described bolt hole with hold-down bolt, and the bottom of described L-type pressing plate is unsuitable long, can design according to workpiece to be machined.
As the further restriction to the technical program, described ball nut is threaded with described hold-down bolt, and can move up and down in shifting sledge.
As the further restriction to the technical program, one end of described hold-down bolt is provided with handle, and described handle is fixedly connected with described hold-down bolt.
As the further restriction to the technical program, upward, and cross sectional shape can design the end face of described turn round tool-electrode and described absorption surface as the case may be.
The usefulness of this utility model is: the hold-down bolt of this device can move up and down in moving guide rail; L-type pressing plate not only plays the effect supporting workpiece, can also realize location and the clamping of workpiece; Workpiece is positioned in working liquid container with the form of " unsettled ", and turn round tool-electrode and workpiece are processed with a kind of new position fit system; Above this device not only can realize when not adjusting workpiece and the processing of bottom surface, circulating of cooperating liquid can also than the eliminating being easier to realize galvanic corrosion product, simple to operate, and dependable performance is practical.
Accompanying drawing explanation
Fig. 1 is machining sketch chart of the present utility model.
Fig. 2 is clamping workpiece structural representation of the present utility model.
Fig. 3 is tool-electrode schematic diagram of the present utility model.
Fig. 4 is that hold-down bolt part of the present utility model coordinates schematic diagram.
Wherein: 1, fixed bolt hole, 2, supporting seat, 3, shifting sledge, 4, handle, 5, hold-down bolt, 6, ball nut, 7, L-type pressing plate, 8, bolt hole, 9, workpiece, 10, turn round tool-electrode, 11 liquid reserve tanks, 12, work liquid pump, 13, filter, 14, feed tube, 15, drain pipe, 16, workbench, 17, working liquid container.
Detailed description of the invention
Be described further below in conjunction with the clamping device of accompanying drawing to a kind of Electric Discharge Machining instrument of the utility model and piece pole.
See Fig. 1-Fig. 4, the clamping device of a kind of Electric Discharge Machining instrument and piece pole, this device comprises supporting seat 2, it is characterized in that, the two ends of described supporting seat 2 are respectively arranged with shifting sledge 3, the bottom of described supporting seat 2 is provided with fixed bolt hole 1, described supporting seat 2 is fixedly connected with by the workbench 16 of fixed bolt hole and working liquid container 17 li, the upper end of described supporting seat 2 is provided with two L-type pressing plates 7, two described L-type pressing plates 7 are threaded with hold-down bolt 5, described hold-down bolt 5 is connected with described supporting seat 2 with described shifting sledge 3 by ball nut 6, workpiece 9 is provided with between two described L-type pressing plates 7, described workpiece 9 upper end is provided with the tool-electrode 10 that turns round, the described tool-electrode 10 that turns round can be processed the bottom surface of workpiece 9.
The outside of two described L-type pressing plates 7 is respectively arranged with two bolt holes 8, and described L-type pressing plate 7 is threaded by described bolt hole 8 with hold-down bolt 5, and the bottom of described L-type pressing plate 7 is unsuitable long, can design according to workpiece to be machined.
Described ball nut 6 is threaded with described hold-down bolt 5, and can move up and down in shifting sledge 3.
One end of described hold-down bolt 5 is provided with handle 4, and described handle 4 is fixedly connected with described hold-down bolt 5.
Upward, and cross sectional shape can design the end face that the described tool-electrode 10 that turns round contacts with described workpiece 9 as the case may be.
In specific operation process, first supporting seat 2 is fixed on workbench 16, the position of hold-down bolt 5 and L-type pressing plate 7 is roughly regulated according to the size of workpiece and working height, workpiece is positioned between two L-type pressing plates 7, the tool-electrode 10 that will turn round is fixedly connected with auto-feed adjusting device, and adjust L-type pressing plate 7 and the position of hold-down bolt 5 according to the tool-electrode 10 that turns round with the relative Working position of workpiece, tighten handle 4 and workpiece is fixed to clamp.
Below concrete scheme of the present utility model is described in detail; but the foregoing is only preferred embodiment of the present utility model; therefore the utility model practical range can not be limited; namely allly do impartial change according to the application's scope and modify; should still belong in utility model covering scope; one of ordinary skill in the art also should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (5)
1. the clamping device of an Electric Discharge Machining instrument and piece pole, this device comprises supporting seat, it is characterized in that, the two ends of described supporting seat are respectively arranged with shifting sledge, the bottom of described supporting seat is provided with fixed bolt hole, described supporting seat is fixedly connected with the workbench in working liquid container by fixed bolt hole, the upper end of described supporting seat is provided with two L-type pressing plates, two described L-type pressing plates are threaded with hold-down bolt, described hold-down bolt is connected with described supporting seat with described shifting sledge by ball nut, workpiece is provided with between two described L-type pressing plates, described workpiece upper end is provided with the tool-electrode that turns round, the described tool-electrode that turns round can be processed the bottom surface of workpiece.
2. a kind of Electric Discharge Machining instrument according to claims 1 and the clamping device of piece pole, it is characterized in that, the outside of two described L-type pressing plates is respectively arranged with two bolt holes, described L-type pressing plate is threaded by described bolt hole with hold-down bolt, the bottom of described L-type pressing plate is unsuitable long, can design according to workpiece to be machined.
3. a kind of Electric Discharge Machining instrument according to claims 1 and the clamping device of piece pole, it is characterized in that, described ball nut is threaded with described hold-down bolt, and can move up and down in shifting sledge.
4. a kind of Electric Discharge Machining instrument according to claims 1 and the clamping device of piece pole, it is characterized in that, one end of described hold-down bolt is provided with handle, and described handle is fixedly connected with described hold-down bolt.
5. a kind of Electric Discharge Machining instrument according to claims 1 and the clamping device of piece pole, is characterized in that, upward, and cross sectional shape can design the end face of described turn round tool-electrode and described absorption surface as the case may be.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520800647.2U CN205096674U (en) | 2015-10-13 | 2015-10-13 | Electric spark forming is with clamping device of instrument and work piece electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520800647.2U CN205096674U (en) | 2015-10-13 | 2015-10-13 | Electric spark forming is with clamping device of instrument and work piece electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205096674U true CN205096674U (en) | 2016-03-23 |
Family
ID=55512485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520800647.2U Withdrawn - After Issue CN205096674U (en) | 2015-10-13 | 2015-10-13 | Electric spark forming is with clamping device of instrument and work piece electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205096674U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105171166A (en) * | 2015-10-13 | 2015-12-23 | 哈尔滨理工大学 | Clamping device of tool and workpiece electrodes for electric spark forming machining |
| CN109715331A (en) * | 2016-11-25 | 2019-05-03 | 三菱日立电力系统株式会社 | Discharge-treating method and electric discharge device |
-
2015
- 2015-10-13 CN CN201520800647.2U patent/CN205096674U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105171166A (en) * | 2015-10-13 | 2015-12-23 | 哈尔滨理工大学 | Clamping device of tool and workpiece electrodes for electric spark forming machining |
| CN109715331A (en) * | 2016-11-25 | 2019-05-03 | 三菱日立电力系统株式会社 | Discharge-treating method and electric discharge device |
| CN109715331B (en) * | 2016-11-25 | 2020-08-04 | 三菱日立电力系统株式会社 | Electric discharge machining method and electric discharge machining apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160323 Effective date of abandoning: 20170908 |