CN214769500U - Electrode mounting structure of electric spark machine - Google Patents
Electrode mounting structure of electric spark machine Download PDFInfo
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- CN214769500U CN214769500U CN202120239925.7U CN202120239925U CN214769500U CN 214769500 U CN214769500 U CN 214769500U CN 202120239925 U CN202120239925 U CN 202120239925U CN 214769500 U CN214769500 U CN 214769500U
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- splint
- mounting structure
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Abstract
The utility model provides an electrode mounting structure of electric spark machine belongs to electric spark machine technical field. It has solved the poor problem of convenience that current electrode was changed. This electrode mounting structure of electric spark machine, including main shaft and electrode, this electrode mounting structure includes locking bolt one, locking bolt two, location chuck and splint, and the lower extreme at the main shaft is connected to the location chuck, and location chuck and splint set up relatively and press from both sides the tight location with the electrode clamp, and splint and location chuck are overhead all seted up threaded hole one, locking bolt one and two threaded hole threaded connection, threaded hole two is seted up on the splint, locking bolt two and two threaded hole threaded connection to the one end of locking bolt two offsets with the lateral wall of location chuck and leans on. This structure has improved the convenience that the electrode was changed.
Description
Technical Field
The utility model belongs to the technical field of the electric spark machine, especially an electrode mounting structure of electric spark machine.
Background
The electric spark machine is widely applied to the mold machining industry, various complex-shaped holes in the mold workpiece can be machined by utilizing a high-frequency power supply to switch on an electrode to discharge to carry out electric erosion machining on the machined workpiece, and the effect of using soft steel is achieved.
At present, when an existing die is machined on an electric spark machine, an electrode forming block for machining the die is inconvenient to install, and in addition, when different dies are machined or different positions of the die are repaired, the corresponding electrode forming block is inconvenient to replace.
Disclosure of Invention
The utility model aims at having the above-mentioned problem to current technique, provided an electrode mounting structure of electric spark machine, the utility model aims to solve the technical problem that: how to improve the convenience of electrode replacement.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides an electrode mounting structure of electric spark machine, includes main shaft and electrode, its characterized in that, this electrode mounting structure includes locking bolt one, locking bolt two, location chuck and splint, the lower extreme at the main shaft is connected to the location chuck, location chuck and splint set up relatively and press from both sides the tight location with the electrode clamp, splint and location chuck are last all to be offered threaded hole one, locking bolt one and two threaded hole threaded connection, offer threaded hole two on the splint, locking bolt two and two threaded hole threaded connection to the one end of locking bolt two offsets with the lateral wall of location chuck and leans on.
When the electrode needs to be replaced, firstly loosening the locking bolt II to ensure that one end of the locking bolt II is not abutted against the side wall of the positioning chuck, then loosening the locking bolt I to unscrew the locking bolt I from the threaded hole I on the positioning chuck, further releasing the connection relationship between the clamping plate and the positioning chuck, and moving the clamping plate to ensure that the electrode falls from the position between the clamping plate and the positioning chuck; place another electrode between splint and location chuck, remove splint and make splint and location chuck press from both sides the electrode tight, the one end of locking bolt one and the screw hole threaded connection of location chuck, and then make splint and location chuck with the stable tight location of clamp of electrode, avoid the electrode to take place the skew between splint and location chuck, rotatory locking bolt two makes the one end of locking bolt two and the lateral wall of location chuck offset and lean on after that, make splint have the trend of keeping away from the location chuck, and then make locking bolt one be in by taut state, locking bolt one is difficult not hard up, further improve the firmness and the stability of electrode centre gripping. This structure has not only improved the convenience that the electrode was changed, but also guaranteed that the installation after the electrode was changed is stable, firm.
In the electrode mounting structure of the electric discharge machine, the positioning chuck is provided with a transverse strip which is transversely arranged, a guide groove is transversely formed in the lower surface of the transverse strip, and the upper end of the clamping plate is slidably arranged in the guide groove. Through the arrangement of the structure, after the locking of the clamping plate is released by the locking bolt I and the locking bolt II, the clamping plate can slide along the transverse direction, so that the clamping operation and the loosening operation of the clamping plate on the electrode are facilitated.
In the electrode mounting structure of the electric discharge machine, the cross section of the guide groove is T-shaped, the upper end of the clamping plate is provided with a T-shaped sliding block, and the sliding block is arranged in the guide groove in a sliding manner. Through the setting of this structure, splint both hung on the horizontal bar and splint can also be followed lateral sliding.
In the electrode mounting structure of the electric spark machine, the positioning step surfaces are respectively arranged on the opposite side walls of the positioning chuck and the clamping plate, and the upper surface of the electrode is abutted against the two positioning step surfaces. Through the setting of this structure, because the electrode receives ascending impact force at the in-process of strikeing the mould, the upper surface of electrode and two location step faces back of leaning on, and two location steps play spacing effect to the electrode in the face of, avoid the electrode to take place the displacement upwards.
In the electrode mounting structure of the electric spark machine, the side walls, opposite to the positioning chuck and the clamping plate, are provided with rectangular convex blocks, the left side wall and the right side wall of the electrode are provided with positioning grooves, and the rectangular convex blocks are inserted into the corresponding positioning grooves. Through the setting of this structure, after location chuck and splint press from both sides the tight location of electrode clamp, the rectangle lug inserts to corresponding constant head tank in for vertical and lateral displacement can not take place to follow for the electrode, improves the stability behind the electrode mounting.
Compared with the prior art, the utility model discloses an electric spark machine's electrode mounting structure has following advantage: when the electrode needs to be replaced, firstly loosening the locking bolt II to ensure that one end of the locking bolt II is not abutted against the side wall of the positioning chuck, then loosening the locking bolt I to unscrew the locking bolt I from the threaded hole I on the positioning chuck, further releasing the connection relationship between the clamping plate and the positioning chuck, and moving the clamping plate to ensure that the electrode falls from the position between the clamping plate and the positioning chuck; place another electrode between splint and location chuck, remove splint and make splint and location chuck press from both sides the electrode tight, the one end of locking bolt one and the screw hole threaded connection of location chuck, and then make splint and location chuck with the stable tight location of clamp of electrode, avoid the electrode to take place the skew between splint and location chuck, rotatory locking bolt two makes the one end of locking bolt two and the lateral wall of location chuck offset and lean on after that, make splint have the trend of keeping away from the location chuck, and then make locking bolt one be in by taut state, locking bolt one is difficult not hard up, further improve the firmness and the stability of electrode centre gripping. This structure has not only improved the convenience that the electrode was changed, but also guaranteed that the installation after the electrode was changed is stable, firm.
Drawings
Fig. 1 is one of the schematic perspective views of the present invention.
Fig. 2 is a second schematic perspective view of the present invention.
Fig. 3 is a schematic perspective view of the splint of the present invention.
Fig. 4 is a front view of the present invention.
In the figure, 1, main shaft; 2. an electrode; 3. locking a first bolt; 4. locking a bolt II; 5. positioning the chuck; 50. a horizontal bar; 51. a guide groove; 6. a splint; 60. a slider; 7. a first threaded hole; 8. a second threaded hole; 9. and positioning the step surface.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
Example 1
As shown in fig. 1-4, this electrode mounting structure of electric spark machine, including main shaft 1 and electrode 2, this electrode mounting structure includes locking bolt one 3, locking bolt two 4, location chuck 5 and splint 6, location chuck 5 connects the lower extreme at main shaft 1, location chuck 5 and splint 6 set up relatively and press from both sides tight location with electrode 2, splint 6 and location chuck 5 are last all offered threaded hole one 7, locking bolt one 3 and two threaded hole one 7 threaded connection, splint 6 is last to be offered threaded hole two 8, locking bolt two 4 and two 8 threaded connection of threaded hole, and the one end of locking bolt two 4 offsets with the lateral wall of location chuck 5 and leans on. When the electrode 2 needs to be replaced, firstly loosening the locking bolt II 4 to ensure that one end of the locking bolt II 4 is not abutted against the side wall of the positioning chuck 5, then loosening the locking bolt I7 to unscrew the locking bolt I7 from the threaded hole I7 on the positioning chuck 5, further releasing the connection relation between the clamping plate 6 and the positioning chuck 5, and moving the clamping plate 6 to ensure that the electrode 2 falls down from the position between the clamping plate 6 and the positioning chuck 5; place another electrode 2 between splint 6 and location chuck 5, remove splint 6 and make splint 6 and location chuck 5 press from both sides tightly electrode 2, the one end of a locking bolt 3 and 7 threaded connection of the screw hole of location chuck 5, and then make splint 6 and location chuck 8 with the stable tight location of clamp of electrode 5, avoid electrode 5 to take place the skew between splint 6 and location chuck 5, rotatory locking bolt two 4 makes the one end of locking bolt two 4 and the lateral wall of location chuck 5 counterbalance, make splint 6 have the trend of keeping away from location chuck 5, and then make a locking bolt 3 be in by taut state, locking bolt one 3 is difficult not hard up, further improve the firmness and the stability of electrode 2 centre gripping. This structure has not only improved the convenience that electrode 2 changed, has guaranteed that the installation after electrode 2 changed is stable, firm moreover.
As shown in fig. 1 to 4, the positioning clamp 5 has a transverse bar 50 arranged along the transverse direction, a guide groove 51 is transversely formed on the lower surface of the transverse bar 50, and the upper end of the clamping plate 6 is slidably arranged in the guide groove 51; in this embodiment, the cross section of the guide groove 51 is T-shaped, the upper end of the clamping plate 6 is provided with a T-shaped sliding block 60, and the sliding block 60 is slidably arranged in the guide groove 51.
As shown in fig. 1 to 4, the positioning chuck 5 and the clamping plate 6 have positioning step surfaces 9 on opposite side walls, and the upper surface of the electrode 2 abuts against the two positioning step surfaces 9.
Example 2
This embodiment is substantially the same as embodiment 1 described above, except that: the relative lateral wall of location chuck 5 and splint 6 all has the rectangle lug, has all seted up the constant head tank on the lateral wall about electrode 2, and the rectangle lug inserts to corresponding constant head tank in.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (5)
1. The utility model provides an electrode mounting structure of electric spark machine, includes main shaft (1) and electrode (2), its characterized in that, this electrode mounting structure includes locking bolt (3), locking bolt two (4), location chuck (5) and splint (6), the lower extreme at main shaft (1) is connected in location chuck (5), location chuck (5) and splint (6) set up relatively and press from both sides tight location with electrode (2), all set up screw hole one (7) on splint (6) and location chuck (5), locking bolt one (3) and two screw hole one (7) threaded connection, screw hole two (8) have been seted up on splint (6), locking bolt two (4) and screw hole two (8) threaded connection to the one end of locking bolt two (4) offsets with the lateral wall of location chuck (5) and leans on.
2. The electrode mounting structure of an electric discharge machine according to claim 1, characterized in that the positioning collet (5) has a cross bar (50) arranged in a transverse direction, a guide groove (51) is transversely formed in a lower surface of the cross bar (50), and an upper end of the clamping plate (6) is slidably arranged in the guide groove (51).
3. The electrode mounting structure for electric discharge machines according to claim 2, characterized in that said guide groove (51) has a T-shaped cross section, and said clamping plate (6) has a T-shaped slider (60) at its upper end, said slider (60) being slidably disposed in said guide groove (51).
4. The electrode mounting structure of an electric discharge machine according to claim 1, characterized in that the positioning chuck (5) and the clamping plate (6) have positioning step surfaces (9) on opposite side walls, and the upper surface of the electrode (2) abuts against the two positioning step surfaces (9).
5. The electrode mounting structure of an electric discharge machine according to claim 1, characterized in that the positioning collet (5) and the clamping plate (6) have rectangular protrusions on opposite side walls, the electrode (2) has positioning slots on left and right side walls, and the rectangular protrusions are inserted into the corresponding positioning slots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120239925.7U CN214769500U (en) | 2021-01-28 | 2021-01-28 | Electrode mounting structure of electric spark machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120239925.7U CN214769500U (en) | 2021-01-28 | 2021-01-28 | Electrode mounting structure of electric spark machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214769500U true CN214769500U (en) | 2021-11-19 |
Family
ID=78750365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120239925.7U Active CN214769500U (en) | 2021-01-28 | 2021-01-28 | Electrode mounting structure of electric spark machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214769500U (en) |
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2021
- 2021-01-28 CN CN202120239925.7U patent/CN214769500U/en active Active
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