CN216541272U

CN216541272U - A tool for electrode clamping divides

Info

Publication number: CN216541272U
Application number: CN202122563587.5U
Authority: CN
Inventors: 冯超; 谢科; 廖言军
Original assignee: Huizhou Winone Precision Technology Co Ltd
Current assignee: Huizhou Winone Precision Technology Co Ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-05-17
Anticipated expiration: 2031-10-22

Abstract

The utility model provides a jig for clamping and centering electrodes, which belongs to the technical field of mechanical clamps and comprises: a base; the clamp fixing piece is arranged on the base; the fixing piece is provided with a placing groove for placing the clamp; the positioning columns are provided with two positioning columns; the two positioning columns are symmetrically arranged on two sides of the fixture fixing piece; the two positioning columns are synchronously arranged on the base in a sliding manner; the positioning column is suitable for being abutted with an electrode placed on the clamp; the jig for electrode clamping centering can quickly perform centering and positioning on electrode blank to be clamped, can improve the working efficiency and can avoid larger errors.

Description

A tool for electrode clamping divides

Technical Field

The utility model relates to the technical field of mechanical clamps, in particular to a jig for clamping and centering electrodes.

Background

In the current die industry, most dies need EDM (electrical discharge machining), the EDM can not separate from an electrode, and the electrode can be machined after being clamped by an EROWA clamp.

The clamp comprises: a square hole clamp, a flat plate clamp and a U-shaped groove clamp; when a square hole clamp is used for clamping, electrode blank materials do not need to be divided, the blank materials with the same specification and size are directly put into the holes, and screws are locked; when the flat plate clamp is used for clamping, the positions of screw holes on the flat plate clamp are fixed, and the electrode blank is directly drilled in a center-dividing mode without being positioned in the center-dividing mode during clamping; when clamping is carried out by using a U-shaped groove clamp, clamping personnel needs to roughly divide the measurement by using a caliper, but the division method has the problems of large error, low efficiency and the like.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problems to be solved by the utility model are that the clamping by using the U-shaped groove clamp in the prior art has large error, low efficiency and the like.

In order to solve the above technical problems, the present invention provides a jig for clamping and centering an electrode, including:

a base;

the clamp fixing piece is arranged on the base; the fixing piece is provided with a placing groove for placing the clamp;

the positioning columns are provided with two positioning columns; the two positioning columns are symmetrically arranged on two sides of the fixture fixing piece; the two positioning columns are synchronously arranged on the base in a sliding manner; the positioning column is suitable for being abutted with an electrode placed on the clamp.

Preferably, the method further comprises the following steps:

the sliding groove is formed in the base; the positioning column is arranged in the sliding groove in a sliding mode.

As a preferred scheme, the two positioning columns are connected through a transmission assembly; the transmission assembly is arranged inside the sliding groove.

Preferably, the transmission assembly comprises:

the gear is rotationally arranged at the bottom of the sliding groove;

the rack is provided with two racks; the rack is meshed with the gear; one end of the rack is fixedly connected with the positioning column.

Preferably, the transmission assembly further comprises:

and one end of the sliding rod is connected with one end of the rack, which is far away from the positioning column, and the other end of the sliding rod is arranged in the positioning column in a sliding and penetrating manner.

Preferably, the gear is disposed below the jig fixing member.

Preferably, the method further comprises the following steps:

and one end of the sliding handle is connected with the clamp fixing piece, and the other end of the sliding handle extends out towards the direction far away from the clamp fixing piece.

As a preferable scheme, a limit opening is formed in the side wall of the base along the sliding direction of the positioning column; the sliding handle is arranged in the limiting opening in a penetrating mode.

The technical scheme of the utility model has the following advantages:

1. the utility model provides a jig for clamping and centering electrodes, which comprises: the clamp comprises a base, a clamp fixing piece and a positioning column; in placing the standing groove with anchor clamps, through driving a reference column, synchronous motion can be realized to two reference columns, and because two the reference column symmetry sets up, realizes carrying out the clamping to the electrode of placing on anchor clamps, and can put the electrode location at the central point of anchor clamps, and the device can be quick divide the well location to the electrode hair blank that needs the clamping, can improve work efficiency, can also avoid appearing great error.

2. The utility model provides a jig for clamping and centering electrodes, which comprises a transmission assembly and a clamping device, wherein the transmission assembly comprises: the gear and the rack can realize that the two positioning columns move simultaneously; and the precision is higher by adopting the gear and the rack.

3. The utility model provides a jig for clamping and centering electrodes, which further comprises: a sliding handle; the arrangement of the sliding handle facilitates the driving of the positioning column.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic perspective view of a jig for clamping and centering electrodes according to the present invention.

Fig. 2 is a schematic structural view of the transmission assembly of the present invention.

Description of reference numerals:

1. a base; 2. a sliding groove; 3. a clamp fixing member; 4. a first positioning post; 5. a second positioning column; 6. a butting post; 7. a first slide handle; 8. a second slide handle; 9. a gear; 10. a first rack; 11. a second rack; 12. a first slide bar; 13. a second slide bar; 14. a limiting port; 15. and (6) placing the groove.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

The jig for clamping and centering the electrode provided by the embodiment, as shown in fig. 1, includes: a base 1; a sliding groove 2 is arranged on the base 1; a clamp fixing member 3 is arranged at the center of the upper end of the base 1, and the slide groove 2 is divided into two parts by the clamp fixing member 3; a placing groove 15 for placing the clamp is formed in the clamp fixing piece 3; positioning columns, namely a first positioning column 4 and a second positioning column 5, are respectively arranged in the sliding grooves 2 on the two sides of the fixture fixing part 3 in a sliding manner; meanwhile, the first positioning column 4 and the second positioning column 5 are symmetrically arranged on both sides of the fixture fixing member 3. The upper end of the positioning column is provided with a butting column 6; one end of the abutting column 6 is connected with the positioning column, the other end of the abutting column faces the direction of the fixture fixing part 3 and extends out, and the abutting column 6 is used for abutting the electrode placed in the fixture, so that the positioning of the electrode is finally realized.

As shown in fig. 2, when the positioning columns slide, the first positioning column 4 and the second positioning column 5 slide synchronously through the connection of the transmission assembly; specifically, a gear 9 is rotatably arranged at the bottom of the sliding groove 2 through a central shaft, and the gear 9 is arranged right below the clamp fixing piece 3; a first rack 10 and a second rack 11 are respectively connected to two sides of the gear 9 in a meshed manner; further, one end of the first rack 10 is connected with the first positioning column 4, and the other end is connected with the first sliding rod 12; one end of the first sliding rod 12, which is far away from the first rack 10, is slidably arranged inside the second positioning column 5 in a penetrating manner; one end of the second rack 11 is connected with the second positioning column 5, and the other end is connected with the second sliding rod 13; one end of the second sliding rod 13 far away from the second rack 11 is slidably arranged inside the first positioning column 4. Through the arrangement of the structure, the synchronous movement of the two positioning columns is realized.

As an alternative embodiment, a cavity is formed at one end of the first rack close to the first sliding rod, one end of the first sliding rod is slidably disposed in the cavity, and the other end of the first sliding rod is fixedly connected with the second positioning column or slidably disposed inside the second positioning column;

and a cavity is formed in one end, close to the second sliding rod, of the second rack, one end of the second sliding rod is arranged in the cavity in a sliding mode, and the other end of the second sliding rod is fixedly connected with the first positioning column or penetrates through the inside of the first positioning column in a sliding mode.

A limiting opening 14 is formed in the side wall of the base 1, and the extending direction of the limiting opening 14 is consistent with the moving direction of the positioning column; a first sliding handle 7 is arranged on one side, close to the first rack 10, of the first positioning column 4, and the first sliding handle 7 extends out towards the limiting opening 14; a second sliding handle 8 is arranged on one side, close to the second rack 11, of the second positioning column 5, and one end of the second sliding handle 8 extends out towards the limiting opening 14.

The use method and the principle are as follows:

firstly, placing a U-shaped groove clamp into a placing groove 15 on a jig, then placing an electrode blank into the clamp, moving a first sliding handle 7 or a second sliding handle 8, wherein one handle is moved under the action of a gear 9 and a rack, so that a positioning column can be moved simultaneously, clamping the electrode blank, automatically adjusting the electrode blank to a middle position, and finally locking a screw on the clamp, thus completing the clamping of an electrode; the fixture improves the efficiency of clamping the electrode, simultaneously improves the clamping precision and ensures the processing quality.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.

Claims

1. The utility model provides a tool for electrode clamping divides, its characterized in that includes:

a base (1);

the clamp fixing piece (3) is arranged on the base (1); the clamp fixing piece is provided with a placing groove (15) for placing the clamp;

the positioning columns are provided with two positioning columns; the two positioning columns are symmetrically arranged on two sides of the fixture fixing piece (3); the two positioning columns are synchronously arranged on the base (1) in a sliding manner; the positioning column is suitable for being abutted with an electrode placed on the clamp.

2. The jig for clamping and centering electrodes as claimed in claim 1, further comprising:

the sliding groove (2) is formed in the base (1); the positioning column is arranged in the sliding groove (2) in a sliding mode.

3. The jig for clamping and centering electrodes as claimed in claim 2, wherein the two positioning columns are connected through a transmission assembly; the transmission assembly is arranged inside the sliding groove (2).

4. The jig for electrode clamping is divided according to claim 3, characterized in that, the transmission subassembly includes:

the gear (9) is rotatably arranged at the bottom of the sliding groove (2);

the rack is provided with two racks; the rack is meshed with the gear (9); one end of the rack is fixedly connected with the positioning column.

5. The jig for clamping and centering electrodes as claimed in claim 4, wherein the positioning column has a first positioning column and a second positioning column; the rack is provided with a first rack connected with the first positioning column and a second rack connected with the second positioning column;

the transmission assembly further comprises a first sliding rod and a second sliding rod;

one end of the first sliding rod is connected with one end of the first rack, and the other end of the first sliding rod is slidably arranged in the second positioning column in a penetrating manner;

one end of the second sliding rod is connected with one end of the second rack, and the other end of the second sliding rod penetrates through the first positioning column in a sliding mode.

6. The jig for clamping and centering electrodes as claimed in claim 4, wherein the positioning column has a first positioning column and a second positioning column; the rack is provided with a first rack connected with the first positioning column and a second rack connected with the second positioning column;

one end of the first sliding rod penetrates through the cavity of the first rack in a sliding mode, and the other end of the first sliding rod is fixedly and/or slidably connected with the second positioning column;

one end of the second sliding rod penetrates through the cavity of the second rack in a sliding mode, and the other end of the second sliding rod is fixedly and/or slidably connected with the first positioning column.

7. A jig for electrode clamping center according to claim 4, characterized in that the gear (9) is disposed below the clamp fixing member (3).

8. The jig for clamping and centering electrodes as claimed in claim 1, further comprising:

and one end of the sliding handle is connected with the positioning column, and the other end of the sliding handle extends out towards the direction away from the positioning column.

9. The jig for clamping and centering electrodes as claimed in claim 8, wherein the side wall of the base (1) is provided with a limiting opening (14) along the sliding direction of the positioning column; the sliding handle is arranged in the limiting opening (14) in a penetrating mode.