CN207188938U - A kind of more structure one-shot forming electrode installing devices of electric spark - Google Patents
A kind of more structure one-shot forming electrode installing devices of electric spark Download PDFInfo
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- CN207188938U CN207188938U CN201720890927.6U CN201720890927U CN207188938U CN 207188938 U CN207188938 U CN 207188938U CN 201720890927 U CN201720890927 U CN 201720890927U CN 207188938 U CN207188938 U CN 207188938U
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- positioning seat
- electrodes
- bottom plate
- electric spark
- electrode
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Abstract
The utility model belongs to the design and processing technique field of product, disclose a kind of more structure one-shot forming electrode installing devices of electric spark, including positioning seat (1), briquetting (2), pressing plate (3), No. 1 electrode (4), No. 2 electrodes (5), No. 3 electrodes (6) and bottom plate (7).Positioning seat (1) is fixed by screws on bottom plate (7), No. 1 electrode (4), No. 2 electrodes (5), No. 3 electrodes (6)) it is screwed by briquetting (2), pressing plate (3) on positioning seat (1), bottom plate (7) is connected with screw with positioning seat (1).The device is connected by bottom plate (7) with electric spark equipment, the device can realize being accurately positioned, reliably fixing for multiple electrodes, a variety of electrodes that certain valve cover parts electrical discharge machining of once mounting needs are accomplished, the purpose of integrated processing is realized, manufacturing cost is low, simple processing is quick, action is easily achieved.
Description
Technical field
The invention belongs to the design of product and processing technique field, the more structure one-shot formings of more particularly to a kind of electric spark
Electrode installing device.
Background technology
In edm process, part, which often has multiple positions, to be needed to carry out electric machining of different shapes, and is had
Mutual axial dimension precision and radial dimension and the requirement in direction.Traditional processing method is often a kind of using a kind of electrode pair
By several times, it is necessary to repeatedly process, there is clamping and the centering work of multiple part and electrode in processing to the one-to-one processing mode of structure,
Cause processing efficiency low, processing and the problem of programming process complexity.
The content of the invention
The purpose of this utility model:For the one-to-one processing mode and efficiency of a kind of a kind of structure of electrode pair of existing gradation
The shortcomings that low, and design offer once can be with the erecting device of the multiple different structure electrodes of clamping.Pass through part electrical discharge machining
The electrode and the clamped one time of part needed, the electrical discharge machining scheme of the identical or different structure in the multiple positions of product is completed, it is real
The purpose of rapid processing is showed.
The technical solution of the utility model is:A kind of electric spark more structure one-shot forming electrode installing devices, its feature
It is, including positioning seat 1, briquetting 2,5, No. 3 electrodes 6 of the electrode of electrode 4,2 of pressing plate 3,1 and bottom plate 7;Positioning seat 1 passes through spiral shell
Nail is fixed on bottom plate 7, and No. 1 electrode 6 of electrode 5,3 of electrode 4,2 is screwed in positioning seat 1 by briquetting 2, pressing plate 3
On, the device is connected by bottom plate 7 with electric spark equipment.
The positioning seat 1 is a rectangular parallelepiped structure, and a right-angled trapezium section is respectively machined with the top and bottom of cuboid
Groove, be machined with two V-grooves respectively in the left and right sides of cuboid, two V-groove center parallels in left surface are right
Two V-groove center parallels in side, while V-groove center is orthogonal in V-groove center and right flank in left surface,
Processing resigning groove cruciferous in the left and right sides of rectangular parallelepiped structure.The upper surface of cuboid is machined with 3 screw threads and led to
Hole, left and right sides are machined with 3 tapped blind holes respectively.Briquetting 2, pressing plate 3, bottom plate 7 are connected by these screwed holes and positioning seat 1
Connect.
The briquetting 2 is the elongate configuration in a right-angled trapezium section, the right-angled trapezium section and the upper and lower surface of positioning seat 1
Right-angled trapezium channel section is similar, and 3 waist through hole are machined with the upper surface of the elongate configuration, and screw leads to through the kidney-shaped
Hole so that briquetting 2 loads the right-angled trapezium groove of the upper surface of positioning seat 1.
The stepped hole that three sizes are f, f1 and w9 is machined among the bottom plate (7), ensures bottom plate (7) and positioning seat 1
Use mode connects for screw.
The advantages of the present invention:The device to valve parts by processing the Multiple Shape electrode needed once
Installation so that all electrode registrations.Reduce the clamping times of part and electrode and the machine stop times of equipment, reduce and add
The labor intensity of work person
Brief description of the drawings
Fig. 1:The device three-dimensional model diagram that electric spark is positioned with Multiple Shape electrode once mounting;
Fig. 2:The front view of positioning seat 1;
Fig. 3:The left view of positioning seat 1;
Fig. 4:The top view of positioning seat 1;
Fig. 5:The front view of briquetting 2;
Fig. 6:The left view section view of briquetting 2;
Fig. 7:The top view of briquetting 2;
Fig. 8:No. 1 sectional view of electrode 4;
Fig. 9:No. 2 X-Y schemes of electrode 5;
Figure 10:No. 3 X-Y schemes of electrode 6;
Figure 11:Valve bush part front view;
Figure 12:Valve bush part central cross-sectional view;
Figure 13:The front view of bottom plate 7;
Figure 14:The top view section view of bottom plate 7.
Embodiment
The present invention is described in further details with implementation example below in conjunction with the accompanying drawings:
As shown in figure 1, valve parts electric spark more structure one-shot forming electrode installing devices, including positioning seat 1, briquetting
2nd, 5, No. 3 electrodes 6 of the electrode 4,2 of pressing plate 3,1 electrode and bottom plate 7.
As shown in Fig. 2 to Fig. 4 figures, the reference plane of A, B two of the wide high w2 of w1 positioning seat 1 is mutually perpendicular to, Distance positioning seat 1
No. 1 electrode installation locating surface of right side t2 distances uses angle to be positioned for the right-angle side of β right-angled trapeziums, ensure that it to benchmark
Face A, B perpendicularity requirement.The positional precision of No. 3 electrodes installation V-groove in Fig. 2, it ensure that No. 2 electrode pair benchmark A's is vertical
Degree requires and the depth of parallelism requirement to benchmark B.The positional precision of No. 2 electrode installation V-grooves, ensure that No. 3 electrodes in same Fig. 4
Depth of parallelism requirement to benchmark A and the perpendicularity requirement to benchmark B.Resigning groove shown in size w3, w4 and t1, reduces a left side
The scope of end face finishing.Size e show the position of No. 3 electrode installation V-grooves, and the installation accuracy of three kinds of electrodes is that part obtains
With the key smoothly processed.
As shown in Fig. 5 to Fig. 7, the width dimensions a2 upper surface of briquetting 2 is machined with three a × b's apart from left end a1 positions
Kidney slot, briquetting 2 is through in the kidney slot with the screw that positioning seat 1 is connected, with tightening for screw, the β angles inclined-plane of briquetting 2
Glided along the β angles inclined-plane of positioning seat 1, ensure that compression of the D reference planes to No. 1 electrode of briquetting 2.
Such as Figure 13 and to shown in Figure 14, it is f, f1 and w9 to be machined with three sizes among the long wide w7 thickness w8 of w6 bottom plate (7)
Stepped hole, ensure bottom plate (7) with positioning seat 1 use mode connects for screw.
As is illustrated by figs. 11 and 12, valve bush part by Φ D external diameters end clampings on the main shaft of electric spark equipment, equipped with electricity
The device of pole is fixed on the workbench of electric spark equipment, can machine the processing of diagram part after centering successively
Key element, as long as changing the part can in machine spindle every time, processing effect is effectively raised by the electrode clamping device
Rate.
As shown in figure 8, the rectangular electrode that it is wide k1 thickness k2 that No. 1 electrode, which is section,.
As shown in figure 9, No. 2 electrodes are diameter of phi D1, long L1 cylindrical electrode.
As shown in Figure 10, No. 3 electrodes are diameter of phi D2, long L2 cylindrical electrode.
Concrete operation step:By bottom plate (7) and the mode connects for screw of positioning seat 1, then with pressing plate 3 by screw by No. 2 electricity
Pole 5 and No. 3 electrodes 6 are arranged in the corresponding V-groove of positioning seat 1.Then No. 1 electrode 4 is arranged on by screw briquetting 2
At locating surface on positioning seat 1.Then the valve parts electric spark is arranged on Multiple Shape shaped electrode once mounting device
On the work top of electric spark equipment.
By Φ D external diameters end clampings on the main shaft of electric spark equipment, the device equipped with electrode is fixed on valve bush part
The machining element of diagram part can be machined on the workbench of electric spark equipment, after centering successively.
The electrode 5,3 of No. 1 electrode 4,2 electrode 6 of the device is arranged on different surfaces or the position of positioning seat 1, ensures
In process, the processing of each electrode of part is mutually staggered, will not interfere with.
Corresponding screw is turned on, briquetting 2 is removed and the can of pressing plate 3 once changes various electrodes, it is easy to operate.
It is effective by the electrode clamping device as long as changing the part can in machine spindle every time after completion of processing
Improve processing efficiency.
The device can realize that Multiple Shape electrode once mounting positions in valve parts electrical discharge machining, and have similar part
The popularization of processing and reference.
Claims (4)
1. the more structure one-shot forming electrode installing devices of a kind of electric spark, it is characterised in that including positioning seat (1), briquetting
(2), pressing plate (3), No. 1 electrode (4), No. 2 electrodes (5), No. 3 electrodes (6) and bottom plate (7);Positioning seat (1) is fixed by screws in
On bottom plate (7), No. 1 electrode (4), No. 2 electrodes (5), No. 3 electrodes (6) are screwed and positioned by briquetting (2), pressing plate (3)
On seat (1), the device is connected by bottom plate (7) with electric spark equipment.
2. the more structure one-shot forming electrode installing devices of electric spark as claimed in claim 1, it is characterised in that the positioning
Seat (1) is a rectangular parallelepiped structure, the groove in a right-angled trapezium section is respectively machined with the top and bottom of cuboid, in cuboid
Left and right sides be machined with two V-grooves respectively, two V-groove center parallels in left surface, two V-types in right flank
Groove center is parallel, while V-groove center is orthogonal in V-groove center and right flank in left surface, on a left side for rectangular parallelepiped structure
Resigning groove cruciferous is processed in right two sides, the upper surface of cuboid is machined with 3 tapped through holes, left and right sides point
3 tapped blind holes are not machined with, and briquetting (2), pressing plate (3), bottom plate (7) are connected by these screwed holes with positioning seat (1).
3. the more structure one-shot forming electrode installing devices of electric spark as claimed in claim 1 or 2, it is characterised in that described
Briquetting (2) is the elongate configuration in a right-angled trapezium section, the right-angled trapezium section and positioning seat (1) upper and lower surface right-angled trapezium
Channel section is similar, and 3 waist through hole are machined with the upper surface of the elongate configuration, and screw passes through the waist through hole so that pressure
Block (2) loads the right-angled trapezium groove of positioning seat (1) upper surface.
4. the more structure one-shot forming electrode installing devices of electric spark as claimed in claim 3, it is characterised in that the bottom plate
(7) stepped hole that three sizes are f, f1 and w9 is machined among, ensures that bottom plate (7) uses mode connects for screw with positioning seat (1).
Priority Applications (1)
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CN201720890927.6U CN207188938U (en) | 2017-07-21 | 2017-07-21 | A kind of more structure one-shot forming electrode installing devices of electric spark |
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CN201720890927.6U CN207188938U (en) | 2017-07-21 | 2017-07-21 | A kind of more structure one-shot forming electrode installing devices of electric spark |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109909564A (en) * | 2019-04-30 | 2019-06-21 | 哈尔滨理工大学 | A kind of double block electrode electric spark of replaceable piece of electrode is counter to copy device |
CN112238359A (en) * | 2019-07-16 | 2021-01-19 | 常州星宇车灯股份有限公司 | Tool for clamping electrode in angle turning manner |
-
2017
- 2017-07-21 CN CN201720890927.6U patent/CN207188938U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109909564A (en) * | 2019-04-30 | 2019-06-21 | 哈尔滨理工大学 | A kind of double block electrode electric spark of replaceable piece of electrode is counter to copy device |
CN112238359A (en) * | 2019-07-16 | 2021-01-19 | 常州星宇车灯股份有限公司 | Tool for clamping electrode in angle turning manner |
CN112238359B (en) * | 2019-07-16 | 2024-05-17 | 常州星宇车灯股份有限公司 | Tool for clamping electrode at angle |
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