CN205551709U - Electrode uide bushing adjusting device of high -speed punch of electric spark - Google Patents
Electrode uide bushing adjusting device of high -speed punch of electric spark Download PDFInfo
- Publication number
- CN205551709U CN205551709U CN201620392635.5U CN201620392635U CN205551709U CN 205551709 U CN205551709 U CN 205551709U CN 201620392635 U CN201620392635 U CN 201620392635U CN 205551709 U CN205551709 U CN 205551709U
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- CN
- China
- Prior art keywords
- electrode
- fairlead
- sphere
- seat
- uide bushing
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- Expired - Fee Related
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model provides an on the centre of a circle that electrode uide bushing adjusting device of high -speed punch of electric spark by the uide bushing, adjust the seat, the screw is formed, has the sphere of regulation, electrode guiding hole and direction excircle on the uide bushing, the centre of a circle of adjusting the sphere is on the axis of electrode guiding hole, the axis of electrode guiding hole is coaxial with the axis of direction excircle, and the electrode guiding hole enters the mouth and establish at the regulation sphere. Adjusting seat one end and being equipped with interior cambered surface, there is a taper hole interior cambered surface below, and the taper hole is positive toper. The uide bushing passes the taper hole of adjusting the seat below and makes and adjust in the sphere falls into the interior cambered surface of adjusting the seat, and adjusts the sphere and contained by the interior cambered surface of regulation seat, forms the universal joint structure that looses. The uide bushing passes through four screw connections on adjusting the seat, has the spacing distance between uide bushing and the regulation seat except that spherical surface contact, it is apart from being greater than 1mm. The utility model discloses an interior cambered surface on the regulation sphere of setting on the uide bushing and the regulation seat just can realize the angle precise adjustment of uide bushing, and its simple structure adjusts convenient and reliablely.
Description
Technical field
The utility model relates to the electrode fairlead adjusting means of a kind of electric spark high speed punch, belongs to plant equipment manufacturing technology field.
Background technology
Electric spark high speed punch process superhard steel, hard alloy, copper, aluminium and any can use on the pore of conductive material the most extensive, its operation principle is that electrode made by the thin metal copper pipe (referred to as wire electrode) utilizing tilt motions the most up and down, and workpiece carries out pulse spark electric discharge removal metal forming.Electrode is negative pole, and workpiece is positive pole, and between electrode and workpiece, electric discharge produces the purpose that high temperature corrosion metal reaches to bore a hole, the aperture of I processing 0.015mm.In process, owing to electrode diameter is little, self poor rigidity, it is susceptible to shake or bending man-hour adding, causes the positional precision that machining small dimension overproof or deviation allow.For overcoming the problems referred to above in existing process, it is typically provided electrode fairlead, so that electrode can reliablely and stablely cut workpiece, ensure size and the positional precision of aperture, but in actual applications, the fixed installation of fairlead needs to adjust manually, perpendicularity, axiality differ greatly, also being difficult to adjust, operating efficiency is very slow, and precision also is difficult to ensure.
Summary of the invention
Can facilitate to realize fairlead, accurately adjust perpendicularity, it is ensured that the pilot hole axis of fairlead and the axis coaxle of electrode, the utility model provides the electrode fairlead adjusting means of a kind of electric spark high speed punch.
To achieve these goals, the technical solution of the utility model is: the electrode fairlead adjusting means of a kind of electric spark high speed punch is made up of fairlead, adjustment seat, screw, and its fairlead adjusting means is arranged on the insulator of guide rail bracket lower end by adjustment seat.Described fairlead is provided with regulation sphere, electrode pilot hole and guides cylindrical, the center of circle of regulation sphere is on the axis of electrode pilot hole, the axis of electrode pilot hole with guide cylindrical axis coaxle, and the electrode pilot hole entrance on fairlead be located at regulation sphere the center of circle on.Described adjustment seat one end is provided with intrados, is provided with a taper hole below intrados, and taper hole is positive taper.Described fairlead makes regulation sphere fall in the intrados of adjustment seat through the taper hole below adjustment seat, and regulation sphere is conditioned the intrados of seat and is contained, and forms active gimbal structure.Fairlead is connected in adjustment seat by four screws, has spacing distance between fairlead and adjustment seat in addition to sphere-contact, and its distance is more than 1mm.Electrode one end is clipped in drill chuck, the other end passes the pilot hole in fairlead, its termination contacts with the workpiece on punch workbench, forms spark cutting blind hole, and the axis coaxle of axis with electrode by adjusting fairlead can ensure size and the positional precision of machining small.
The utility model just can realize the angle of fairlead by the intrados in the regulation sphere being arranged on fairlead and adjustment seat and accurately adjust, its simple in construction, easy to adjust reliably, drastically increase electric spark high speed punch machining accuracy and operating efficiency.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model；
Fig. 2 is enlarged diagram at the I of Fig. 1；
Fig. 3 is Fig. 2 schematic top plan view.
In Fig. 1,2,3: 1 fairlead, 2 adjustment seats, 3 screws, 4 screws, 5 insulators, 6 electrodes, 7 drill chucks, 8 guide rail brackets, 9 frames, a regulation sphere, b intrados, c guide cylindrical.
Detailed description of the invention
As shown in Figure 1, 2, 3, guide rail bracket 8 is contained in frame 9 and can move up and down, and equipped with drill chuck 7 on guide rail bracket 8, one end of electrode 6 is by clamped by drill chuck 7, and the other end passes in the pilot hole in fairlead 1 from fairlead adjusting means.Fairlead adjusting means is made up of fairlead 1, adjustment seat 2, screw 3, screw 4, and this device is arranged on the insulator 5 of guide rail bracket 8 lower end by adjustment seat 2, screw 4.There are regulation sphere a, electrode pilot hole on fairlead 1 and guide cylindrical c, the center of circle of regulation sphere a is on the axis of electrode pilot hole, the axis of electrode pilot hole and the axis coaxle guiding cylindrical c, guide cylindrical c by measuring, can reflect the position of electrode pilot hole axis.Adjustment seat 2 one end is provided with intrados b, has a taper hole below intrados b, and taper hole is positive taper.Fairlead 1 makes regulation sphere a fall in the intrados b of adjustment seat 2 through the taper hole below adjustment seat 2, and regulation sphere a is conditioned the intrados b of seat 2 and is contained, and forms active gimbal structure.Fairlead 1 is connected in adjustment seat 2 by four screws 3, and has spacing distance between fairlead 1 and adjustment seat 2 in addition to sphere-contact, and its distance can have large range of activity more than 1mm, fairlead 1 in adjustment seat 2.When regulation, the depth of parallelism of fairlead 1 and adjustment seat 2 can be adjusted by tightening the screw 3 of fairlead 1 periphery, need just to have only to the screw 3 in required direction to tighten a bit to which direction skew, the screw 3 of opposite side is unscrewed a bit, adjust many how much twisting at least, until required angle.Electrode pilot hole entrance on fairlead 1 is located on the center of circle of regulation sphere a, it is ensured that electrode inlet adjusts with fairlead 1, and its entrance is constant, it is to avoid porch is continually changing along with adjustment.
When adjusting, dial indicator holder is fixed in frame 9, move up and down guide rail bracket 8, guiding cylindrical c on verification fairlead 1, owing to guiding the axis coaxle of cylindrical c and electrode pilot hole, i.e. recoverable pilot hole axis and the axis coaxle of electrode 6, thus can realize the dead in line of the electrode pilot hole axis on fairlead 1 and electrode 6, reach the purpose of regulation.
Claims (4)
1. the electrode fairlead adjusting means of an electric spark high speed punch, its fairlead adjusting means is made up of fairlead, adjustment seat, screw, described fairlead adjusting means is arranged on the insulator of guide rail bracket lower end by adjustment seat, it is characterized in that: have regulation sphere, electrode pilot hole on described fairlead and guide cylindrical, regulation sphere the center of circle on the axis of electrode pilot hole, the axis of electrode pilot hole with guide cylindrical axis coaxle；Described adjustment seat one end is provided with intrados, has a taper hole below intrados；Described fairlead makes regulation sphere fall in the intrados of adjustment seat through the taper hole below adjustment seat, and regulation sphere is conditioned the intrados of seat and is contained, and forms active gimbal structure；Described fairlead is connected in adjustment seat by four screws.
The electrode fairlead adjusting means of a kind of electric spark high speed punch the most according to claim 1, it is characterised in that: the electrode pilot hole entrance on described fairlead is located on the center of circle of regulation sphere.
The electrode fairlead adjusting means of a kind of electric spark high speed punch the most according to claim 1, it is characterised in that: below the intrados of described adjustment seat, taper hole is positive taper.
The electrode fairlead adjusting means of a kind of electric spark high speed punch the most according to claim 1, it is characterised in that: in addition to sphere-contact, there is spacing distance between described fairlead and adjustment seat, and distance is more than 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620392635.5U CN205551709U (en) | 2016-05-04 | 2016-05-04 | Electrode uide bushing adjusting device of high -speed punch of electric spark |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620392635.5U CN205551709U (en) | 2016-05-04 | 2016-05-04 | Electrode uide bushing adjusting device of high -speed punch of electric spark |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205551709U true CN205551709U (en) | 2016-09-07 |
Family
ID=56805887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620392635.5U Expired - Fee Related CN205551709U (en) | 2016-05-04 | 2016-05-04 | Electrode uide bushing adjusting device of high -speed punch of electric spark |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205551709U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363264A (en) * | 2016-11-25 | 2017-02-01 | 沈阳黎明航空发动机(集团)有限责任公司 | Method for protecting outlet face in electric spark punching make-up machining process |
| CN115921951A (en) * | 2023-03-09 | 2023-04-07 | 成都承奥科技有限公司 | Machining device and machining method for machining inclined oil spraying hole |
-
2016
- 2016-05-04 CN CN201620392635.5U patent/CN205551709U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363264A (en) * | 2016-11-25 | 2017-02-01 | 沈阳黎明航空发动机(集团)有限责任公司 | Method for protecting outlet face in electric spark punching make-up machining process |
| CN106363264B (en) * | 2016-11-25 | 2019-01-08 | 沈阳黎明航空发动机(集团)有限责任公司 | A kind of electric spark-erosion perforation adds the method protected to exit face in working hour |
| CN115921951A (en) * | 2023-03-09 | 2023-04-07 | 成都承奥科技有限公司 | Machining device and machining method for machining inclined oil spraying hole |
| CN115921951B (en) * | 2023-03-09 | 2023-06-09 | 成都承奥科技有限公司 | Machining device and machining method for machining inclined oil spray hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20210504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |