CN210548663U - Special electrode clamp for die discharge machining - Google Patents
Special electrode clamp for die discharge machining Download PDFInfo
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- CN210548663U CN210548663U CN201921421227.8U CN201921421227U CN210548663U CN 210548663 U CN210548663 U CN 210548663U CN 201921421227 U CN201921421227 U CN 201921421227U CN 210548663 U CN210548663 U CN 210548663U
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- positioning screw
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- groove
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Abstract
The utility model discloses an electrode special fixture for mould discharge machining relates to electrode holder technical field, and it is limited, the range of application is little to aim at solving conventional electrode holder clamping width, and the dumb is not convenient for adjust, rectify, and the suitability is lower, and the electrode of different shapes needs the special fixture's that corresponds problem. The technical scheme is that the device comprises a first part with an L-shaped section and a second part matched with the first part, wherein a groove for the second part to be clamped and matched is formed in the side surface of the first part; the side of the second part is provided with a first positioning screw in a penetrating way, and the inner wall of the groove opposite to the second part is provided with a first positioning hole penetrating through the first part. The electrode to be machined is placed between the first component and the second component, the first positioning screw is screwed, so that the electrode to be machined is clamped by the first component and the second component, and round, square, rectangular, slender and irregular electrodes can be clamped, so that the purpose of improving the applicability of the clamp is achieved.
Description
Technical Field
The utility model belongs to the technical field of the technique of electrode holder utensil and specifically relates to an electrode special fixture for mould discharge machining is related to.
Background
The existing electrodes are various in types, such as thin sheet electrodes, circular electrodes, square electrodes, rectangular electrodes, slender irregular electrodes and the like.
In the processing process of the electrode, a special clamp is needed to fasten the electrode, so that the realization of the process operations such as lettering and the like is facilitated.
The above prior art solutions have the following drawbacks: the conventional electrode clamp has limited clamping width, small application range, inflexibility, inconvenience in adjustment and correction and low applicability, and electrodes in different shapes need corresponding special clamps, so that the clamping efficiency of the electrodes is influenced, and further improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electrode special fixture for mould electrical discharge machining, it has the effect that improves the anchor clamps suitability.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a special electrode clamp for die discharge machining comprises a first part with an L-shaped section and a second part matched with the first part, wherein a groove for the second part to be clamped and embedded in a matching manner is formed in the side surface of the first part; the side face of the second component is provided with a first positioning screw in a penetrating mode, the inner wall, opposite to the second component, of the groove is provided with a first positioning hole matched with the first positioning screw, and the first positioning hole penetrates through the thickness direction of the first component.
The utility model discloses further set up to: and a second positioning screw penetrates through the side surface of the first part, the second positioning screw is parallel to the first positioning screw and is positioned above the first positioning screw, and a third positioning screw which is abutted against the second positioning screw penetrates through the side surface of the second part.
The utility model discloses further set up to: the sectional area of the third positioning screw is larger than that of the second positioning screw.
The utility model discloses further set up to: a first V-shaped groove is formed in the inner wall, opposite to the second component, of the groove, and the first V-shaped groove is arranged along the length direction of the first component and located between the second positioning screw and the first positioning hole.
The utility model discloses further set up to: and a second V-shaped groove is formed in the inner wall, opposite to the second part, of the groove, and the second V-shaped groove is obliquely arranged and is intersected with the first V-shaped groove.
The utility model discloses further set up to: and a third V-shaped groove is formed in the side surface, opposite to the groove, of the second component and is arranged along the height direction of the second component.
To sum up, the utility model discloses a beneficial technological effect does:
1. the electrode to be processed is placed between the first component and the second component through the arrangement of the first component and the second component, and the first positioning screw is screwed, so that the electrode to be processed is clamped by the first component and the second component, and the electrode can be clamped no matter the electrode is a sheet electrode, or electrodes such as round, square, rectangular, slender and irregular electrodes, and the like, and the application range and the applicability of the clamp are improved;
2. the electrode to be machined is placed between the first component and the second component through the arrangement of the second positioning screw and the third positioning screw, after the first positioning screw is screwed, the second positioning screw and the third positioning screw are rotated to enable the second positioning screw and the third positioning screw to be abutted tightly according to the size of the electrode, so that the electrode to be machined is further clamped, the clamping stability is improved on one hand, and the clamp is suitable for clamping electrodes with different sizes on the other hand;
3. through the arrangement of the second V-shaped groove, when the electrode needs to be clamped in an inclined mode, the electrode clamp is embedded into the second V-shaped groove, the first positioning screw is screwed, then the second positioning screw and the third positioning screw are rotated to enable the second positioning screw and the third positioning screw to be abutted tightly, the electrode to be machined is clamped, and the applicability of the clamp is further improved.
Drawings
Fig. 1 is a schematic view of the overall structure of a clamp according to an embodiment of the present invention;
FIG. 2 is a schematic structural view for showing a second member;
FIG. 3 is a schematic structural view for showing a first member;
FIG. 4 is a schematic view showing an electrode clamped at an angle;
FIG. 5 is a schematic diagram showing the construction of the clamping circular electrode;
fig. 6 is a schematic structural view for showing clamping of a rectangular electrode.
In the figure, 1, the first part; 11. a groove; 2. a second component; 3. a first positioning screw; 31. a first positioning hole; 4. a second set screw; 5. a third set screw; 6. a first V-shaped groove; 7. a second V-shaped groove; 8. a third V-shaped groove; 9. and an electrode.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Example (b):
referring to fig. 1 and 2, for the utility model discloses an electrode special fixture for mould discharge machining, including the cross-section be the L type first part 1 and with first part 1 matched with second part 2, set up on the side of first part 1 and supply second part 2 inlay card complex recess 11. The first component 1 and the second component 2 are made of NAK 80. The existing electrodes 9 are various in types, such as a thin sheet electrode, a circular electrode, a square electrode, a rectangular electrode, a slender irregular electrode, and the like. In order to clamp the electrodes 9 with different shapes, the first positioning screws 3 penetrate through the side faces of the second component 2, first positioning holes 31 matched with the first positioning screws 3 are formed in the inner walls, opposite to the second component 2, of the grooves 11, and the first positioning holes 31 penetrate through the first component 1 in the thickness direction. In this embodiment, the first positioning screw 3 is an M6 screw, and the first positioning hole 31 is a threaded hole of M6. The electrode 9 to be processed is placed between the first component 1 and the second component 2, and the first positioning screw 3 is screwed, so that the electrode 9 to be processed is clamped by the first component 1 and the second component 2, and the electrode can be clamped whether being a sheet electrode or being round, square, rectangular, slender, irregular and the like, and the application range and the applicability of the clamp are improved.
Referring to fig. 1 and 2, a second positioning screw 4 is inserted through a side surface of the first component 1, the second positioning screw 4 is parallel to the first positioning screw 3 and is located above the first positioning screw 3, and a third positioning screw 5 abutting against the second positioning screw 4 is inserted through a side surface of the second component 2. In this embodiment, the second set screw 4 is an M6 screw, and the third set screw 5 is an M8 screw. The electrode 9 to be machined is placed between the first component 1 and the second component 2, after the first positioning screw 3 is screwed, the second positioning screw 4 and the third positioning screw 5 are rotated to enable the electrode 9 to be machined to be abutted tightly according to the size of the electrode 9, and the electrode 9 to be machined is further clamped, so that the clamp is suitable for clamping the electrodes 9 with different sizes. Because the sectional area of the third set screw 5 is larger than that of the second set screw 4, the contact area is larger when the third set screw 5 abuts against the second set screw 4, and the abutting stability is further improved.
Referring to fig. 3 and 4, in order to horizontally clamp the slender electrode 9, a first V-shaped groove 6 is formed in an inner wall of the groove 11 opposite to the second component 2, and the first V-shaped groove 6 is arranged along the length direction of the first component 1 and is located between the second set screw 4 and the first positioning hole 31. In order to facilitate the inclined clamping of the slender electrode 9, a second V-shaped groove 7 is further formed in the inner wall, opposite to the second component 2, of the groove 11, and the second V-shaped groove 7 is arranged in an inclined mode and is intersected with the first V-shaped groove 6. And the electrode 9 is clamped and embedded into the second V-shaped groove 7, the first positioning screw 3 is screwed, and then the second positioning screw 4 and the third positioning screw 5 are rotated to enable the two to be tightly abutted against each other, so that the electrode 9 to be processed is clamped, and the applicability of the clamp is further improved.
Referring to fig. 2 and 5, in order to facilitate clamping of the cylindrical electrode 9, a third V-shaped groove 8 is formed in a side surface of the second component 2 opposite to the groove 11, and the third V-shaped groove 8 is arranged along the height direction of the second component 2. When the cylindrical electrode 9 is clamped, the electrode 9 is aligned to the third V-shaped groove 8, the first positioning screw 3 is screwed, and then the second positioning screw 4 and the third positioning screw 5 are rotated to enable the two to be mutually abutted, so that the electrode 9 to be machined is clamped. The third V-shaped groove 8 increases the contact area of the second component 2 and the electrode 9, and limits the circumferential rotation of the electrode 9, so that the clamping is more stable. When the slender electrode 9 needs to be vertically clamped, the slender electrode 9 is correspondingly clamped and embedded into the third V-shaped groove 8, then the first positioning screw 3 is screwed, and then the second positioning screw 4 and the third positioning screw 5 are rotated to enable the two to be mutually abutted, so that the electrode 9 to be machined is clamped, and the applicability of the clamp is further improved.
Referring to fig. 1 and 6, when clamping square or rectangular electrodes of different sizes, the first positioning screw 3 is screwed, and then the lengths of the second positioning screw 4 and the third positioning screw 5 are rotated to coordinate to clamp, so that the distance between the first component 1 and the second component 2 is just clamped with the electrode 9, and the application range of the clamp is further expanded.
The implementation principle of the embodiment is as follows: the electrode 9 to be machined is placed between the first component 1 and the second component 2, after the first positioning screw 3 is screwed, the second positioning screw 4 and the third positioning screw 5 are rotated to enable the electrode 9 to be machined to be abutted tightly according to the size of the electrode 9, and the electrode 9 to be machined is further clamped, so that the clamp is suitable for clamping the electrodes 9 with different sizes. The method has the advantages of convenience, rapidness, high precision, accurate positioning, time shortening, quick working state entering and contribution to the discharge machining forming of the die, thereby being beneficial to the reduction of the die machining cost, shortening the die machining and manufacturing period and creating considerable economic benefits.
The clamp can be used for clamping both thin-sheet electrodes and round, square, rectangular, slender and irregular electrodes, is also suitable for clamping electrodes with different sizes and clamping electrodes with inclined angles, and improves the application range and the applicability of the clamp.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
1. The utility model provides an electrode special fixture for mould electrical discharge machining which characterized in that: the clamping device comprises a first part (1) with an L-shaped section and a second part (2) matched with the first part (1), wherein a groove (11) for the second part (2) to be clamped and matched is formed in the side surface of the first part (1); the side of the second component (2) is provided with a first positioning screw (3) in a penetrating mode, the inner wall, opposite to the second component (2), of the groove (11) is provided with a first positioning hole (31) matched with the first positioning screw (3), and the first positioning hole (31) penetrates through the thickness direction of the first component (1).
2. The electrode exclusive jig for die electric discharge machining according to claim 1, characterized in that: the side face of the first component (1) is provided with a second positioning screw (4) in a penetrating mode, the second positioning screw (4) is parallel to the first positioning screw (3) and is located above the first positioning screw (3), and the side face of the second component (2) is provided with a third positioning screw (5) in a penetrating mode, wherein the third positioning screw is abutted to the second positioning screw (4).
3. The electrode exclusive jig for die electric discharge machining according to claim 2, characterized in that: the sectional area of the third positioning screw (5) is larger than that of the second positioning screw (4).
4. The electrode exclusive jig for die electric discharge machining according to claim 2, characterized in that: first V type groove (6) have been seted up on recess (11) and the relative inner wall of second part (2), first V type groove (6) set up and are located between second set screw (4) and first locating hole (31) along the length direction of first part (1).
5. The electrode exclusive jig for die electric discharge machining according to claim 4, characterized in that: and a second V-shaped groove (7) is formed in the inner wall, opposite to the second part (2), of the groove (11), and the second V-shaped groove (7) is obliquely arranged and is intersected with the first V-shaped groove (6).
6. The electrode exclusive jig for die electric discharge machining according to claim 5, characterized in that: and a third V-shaped groove (8) is formed in the side surface, opposite to the groove (11), of the second component (2), and the third V-shaped groove (8) is formed in the height direction of the second component (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921421227.8U CN210548663U (en) | 2019-08-29 | 2019-08-29 | Special electrode clamp for die discharge machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921421227.8U CN210548663U (en) | 2019-08-29 | 2019-08-29 | Special electrode clamp for die discharge machining |
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| Publication Number | Publication Date |
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| CN210548663U true CN210548663U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921421227.8U Active CN210548663U (en) | 2019-08-29 | 2019-08-29 | Special electrode clamp for die discharge machining |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111702800A (en) * | 2020-06-28 | 2020-09-25 | 浙江金马逊机械有限公司 | Clamping device and clamping jaw assembly thereof |
-
2019
- 2019-08-29 CN CN201921421227.8U patent/CN210548663U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111702800A (en) * | 2020-06-28 | 2020-09-25 | 浙江金马逊机械有限公司 | Clamping device and clamping jaw assembly thereof |
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