CN218745374U

CN218745374U - Circular electrode clamp

Info

Publication number: CN218745374U
Application number: CN202223177608.0U
Authority: CN
Inventors: 曾庆辉; 曾宪祥; 谢信韦; 曾宪浪
Original assignee: Ganzhou Jidao Electrode Technology Co ltd
Current assignee: Ganzhou Jidao Electrode Technology Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-03-28
Anticipated expiration: 2032-11-28

Abstract

The utility model relates to a processing appurtenance field discloses a circular type electrode holder, comprises a workbench, the motor is installed to the bottom of workstation, the output fixedly connected with gear of motor, the top middle part of workstation is provided with the mounting groove, both sides all are provided with the spout around the top of workstation, the inside sliding connection of spout has the rack plate, the top fixedly connected with fixed block of rack plate. The utility model discloses in, use through the cooperation between electrode, the gear isotructure for the electrode can be by stable centre gripping, thereby has avoided rocking of electrode when the centre gripping, thereby makes measured data comparatively accurate, uses through the cooperation between first pull rod, the first spring isotructure, and the splint of other models of change that electrode holder can be convenient, thereby can be convenient carry out the discharge machining test to the electrode, thereby reduced the test cost.

Description

Circular electrode clamp

Technical Field

The utility model relates to a processing appurtenance field especially relates to a circular type electrode holder utensil.

Background

When electric spark, batteries and the like need to be subjected to discharge machining, the special-shaped insert is usually required to be clamped, and then the electrode is used for colliding the workpiece to determine a reference zero point of machining.

However, the existing electrode clamp has the following disadvantages in the actual use process, one of which is that the electrode clamp shakes during the clamping process, so that the electrode discharge machining test fluctuates, so that the measurement data is not accurate enough, and the other electrode clamp can only clamp the electrode of the same model, when the electrodes of other models need to be tested, other clamping tools are needed, so that the electrode test is troublesome, and the test cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a circular electrode clamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a circular type electrode clamp, includes the workstation, the motor is installed to the bottom of workstation, the output fixedly connected with gear of motor, the top middle part of workstation is provided with the mounting groove, both sides all are provided with the spout around the top of workstation, the inside sliding connection of spout has the rack board, the top fixedly connected with fixed block of rack board, the inside upside of fixed block is provided with first spacing groove, the inside sliding connection of first spacing groove has first pull rod, the outside of first pull rod is provided with first spring, the first stopper of bottom fixedly connected with of first spring, the inside bottom of fixed block is provided with the second spacing groove, the inside sliding connection second pull rod of second spacing groove, the outside of second pull rod is provided with the second spring, the rear end fixedly connected with second stopper of second spring, the inside sliding connection of first spacing groove has the connecting block, the right-hand member fixedly connected with clamp splice of connecting block, the top fixedly connected with protective housing of workstation.

As a further description of the above technical solution:

the inside of mounting groove is connected with the bottom of gear is rotated.

As a further description of the above technical solution:

and the adjacent sides of the two rack plates are respectively meshed and linked with the front side and the rear side of the outer part of the gear.

As a further description of the above technical solution:

the top end of the first limiting block is fixedly connected with the bottom end of the first pull rod, and the outer portion of the first limiting block is connected with the inner portion of the first limiting groove in a sliding mode.

As a further description of the above technical solution:

the other end of the first spring is fixedly connected with the inside of the first limiting groove.

As a further description of the above technical solution:

the bottom end of the first limiting block is clamped with the outer portion of the second pull rod, and the outer portion of the first limiting block is clamped with the inner portion of the connecting block.

As a further description of the above technical solution:

the outside of second pull rod and the inside fixed connection of second stopper, the outside and the inside sliding connection of second spacing groove of second stopper.

As a further description of the above technical solution:

the other end of the second spring is connected with the inside of the second limiting groove in a sliding mode.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, use through the cooperation between electrode, gear, rack board, spout isotructure for the electrode can be by stable centre gripping, thereby has avoided rocking of electrode when the centre gripping, makes the electrode discharge machining test can not produce undulant, thereby makes measured data comparatively accurate.

2. The utility model discloses in, use through the cooperation between first pull rod, first stopper, first spring, the first spacing groove isotructure, the splint of other models of change that electrode holder can be convenient to can make that the staff can be convenient carry out the discharge machining test to the electrode, thereby reduce the test cost.

Drawings

Fig. 1 is a perspective view of a circular electrode fixture according to the present invention;

fig. 2 is a schematic view of a gear structure of a circular electrode clamp according to the present invention;

fig. 3 is a schematic view of a first spring structure of a circular electrode clamp according to the present invention.

Illustration of the drawings:

1. a work table; 2. a motor; 3. a gear; 4. mounting grooves; 5. a chute; 6. a rack plate; 7. a fixed block; 8. a first limit groove; 9. a first pull rod; 10. a first spring; 11. a first stopper; 12. a second limit groove; 13. a second pull rod; 14. a second spring; 15. a second limiting block; 16. connecting blocks; 17. a clamping block; 18. a protective shell.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a circular electrode clamp comprises a workbench 1, the workbench 1 supports a top end protective shell 18 and other structures, a motor 2 is installed at the bottom end of the workbench 1, the motor 2 is directly installed at the bottom end of the workbench 1, a gear 3 is fixedly connected to the output end of the motor 2, the gear 3 is driven to rotate by starting the motor 2 to operate, a mounting groove 4 is arranged in the middle of the top end of the workbench 1, the mounting groove 4 limits the internal gear 3, sliding grooves 5 are formed in the front side and the rear side of the top end of the workbench 1, the sliding grooves 5 limit the internal rack plates 6, rack plates 6 are slidably connected inside the sliding grooves 5, the rack plates 6 are driven to move inside the sliding grooves 5 by rotating the gear 3, fixed blocks 7 are fixedly connected to the top end of the rack plates 6, the fixed blocks 7 are directly and fixedly connected to the top ends of the rack plates 6, and the positions of the two fixed blocks 7 are opposite, the two rack plates 6 are moved to one side close to each other, so that the fixing block 7 is driven to move to one side close to each other, the electrode can be stably clamped, the electrode is prevented from shaking during clamping, the electrode discharge machining test cannot generate fluctuation, the measured data is accurate, the upper side inside the fixing block 7 is provided with a first limiting groove 8, the first limiting groove 8 has a limiting effect on structures such as an internal first spring 10 and the like, the first limiting groove 8 is connected with a first pull rod 9 in a sliding manner, the first pull rod 9 directly slides inside the first limiting groove 8, the first spring 10 is arranged outside the first pull rod 9, the first pull rod 9 has a limiting effect on the first spring 10, the bottom end of the first spring 10 is fixedly connected with a first limiting block 11, and the first limiting block 11 is moved upwards, so that the first spring 10 is extruded to generate elastic deformation, and the first stopper 11 is separated from the second pull rod 13, so that the second spring 14 can perform a reset motion, the second stopper groove 12 is formed in the bottom end inside the fixing block 7, the second stopper groove 12 plays a role in limiting the internal second spring 14, the internal sliding of the second stopper groove 12 is connected to the second pull rod 13, the second pull rod 13 directly slides inside the second stopper groove 12, the second spring 14 is arranged outside the second pull rod 13, the second pull rod 13 plays a role in limiting the second spring 14, the rear end of the second spring 14 is fixedly connected to the second stopper 15, the second spring 14 is extruded to generate elastic deformation by pulling the second stopper 15 forwards, the internal sliding of the first stopper groove 8 is connected to the connecting block 16, the connecting block 16 directly slides inside the first stopper groove 8, when the first stopper 11 is separated from the connecting block 16, so that the connecting block 16 can be conveniently detached, the right end of the connecting block 16 is fixedly connected to the clamping block 17, the convenient detachment of the connecting block 16 is facilitated, the clamping block 17 can be conveniently detached, so that the electrode can be conveniently replaced, the working fixture of other electrode can be used for testing, and the top end of the electrode testing bench can be tested, and the working cost of the electrode testing bench 1 can be reduced.

The inside of mounting groove 4 is connected with the bottom rotation of gear 3, gear 3 directly rotates in the inside of mounting groove 4, mounting groove 4 plays limiting displacement to gear 3, close one side of two rack plates 6 is linked with the outside front and back both sides meshing of gear 3 respectively, through rotating gear 3, thereby drive two rack plates 6 and move on one side near mutually, the top of first stopper 11 and the bottom fixed connection of first pull rod 9, the outside of first stopper 11 and the inside sliding connection of first spacing groove 8, the other end of first spring 10 and the inside fixed connection of first spacing groove 8, through upwards pulling first pull rod 9, thereby drive first stopper 11 and upwards move in the inside of first spacing groove 8, thereby extrude first spring 10 and produce elastic deformation, the bottom of first stopper 11 and the outside looks block of second pull rod 13, the outside of first stopper 11 and the inside looks block of connecting block 16, make the position of clamp block 17 fixed, the outside of second pull rod 13 and the inside fixed connection of second stopper 15, the outside of second stopper 15 and the inside sliding connection of second pull rod 12, thereby the inside block 12 and the second stopper 14 and the second stopper 12 drive the inside sliding connection of second spacing groove forward through the second spring and the inside block 12.

The working principle is as follows: when an electric discharge machining test is required to be carried out on the electrode, the motor 2 is started to operate, so that the gear 3 is driven to rotate, the two rack plates 6 are further driven to move towards the adjacent side, so that the two fixing blocks 7 are driven to move towards the adjacent side, the two clamping blocks 17 are further driven to move towards the adjacent side, so that the electrode can be clamped, and can be stably clamped, so that the electrode is prevented from shaking during clamping, the electrode electric discharge machining test cannot fluctuate, so that the measured data is accurate, when electrodes of different models need to be clamped, the first pull rod 9 is pulled upwards, so that the first limiting block 11 is driven to move upwards, the first spring 10 is further extruded to generate elastic deformation, when the first limiting block 11 is completely separated from the outer part of the second pull rod 13, the second spring 14 makes a reset motion, so that the second limiting block 15 is pushed to move away from the second spring 14, so that the second pull rod 13 moves backwards, when the rear end of the second limiting block 13 is completely adhered to the inner wall of the second limiting groove 12, so that the bottom end of the second limiting block 11 is pushed to move towards the direction of the second limiting block 15, so that the second limiting block 13 can be conveniently clamped with the electrode, so that the electrode can be pulled to be conveniently to be clamped with the electrode, so that the electrode can be disassembled, so that the second limiting block 16, so that the electrode can be conveniently disassembled, the electrode can be disassembled, and the electrode can be conveniently disassembled, and the second limiting block 16, so that the electrode can be disassembled, thereby reducing testing costs.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a circular class electrode holder, includes workstation (1), its characterized in that: a motor (2) is arranged at the bottom end of the workbench (1), a gear (3) is fixedly connected with the output end of the motor (2), the middle part of the top end of the workbench (1) is provided with an installation groove (4), the front side and the rear side of the top end of the workbench (1) are respectively provided with a sliding chute (5), a rack plate (6) is connected inside the sliding chute (5) in a sliding way, the top end of the rack plate (6) is fixedly connected with a fixed block (7), a first limit groove (8) is arranged on the upper side inside the fixed block (7), a first pull rod (9) is connected inside the first limit groove (8) in a sliding way, a first spring (10) is arranged outside the first pull rod (9), the bottom end of the first spring (10) is fixedly connected with a first limiting block (11), a second limit groove (12) is arranged at the bottom end inside the fixed block (7), the inner part of the second limit groove (12) is connected with a second pull rod (13) in a sliding way, a second spring (14) is arranged outside the second pull rod (13), the rear end of the second spring (14) is fixedly connected with a second limiting block (15), the interior of the first limit groove (8) is connected with a connecting block (16) in a sliding way, the right end of the connecting block (16) is fixedly connected with a clamping block (17), the top end of the workbench (1) is fixedly connected with a protective shell (18).

2. The circular electrode-like fixture of claim 1, wherein: the inside of mounting groove (4) is connected with the bottom of gear (3) is rotated.

3. The circular electrode-like fixture of claim 1, wherein: and one side close to each of the two rack plates (6) is respectively meshed and linked with the front side and the rear side of the outer part of the gear (3).

4. The circular electrode-like fixture of claim 1, wherein: the top end of the first limiting block (11) is fixedly connected with the bottom end of the first pull rod (9), and the outer portion of the first limiting block (11) is connected with the inner portion of the first limiting groove (8) in a sliding mode.

5. The circular electrode-like fixture as claimed in claim 1, wherein: the other end of the first spring (10) is fixedly connected with the inside of the first limiting groove (8).

6. The circular electrode-like fixture as claimed in claim 1, wherein: the bottom end of the first limiting block (11) is clamped with the outer portion of the second pull rod (13), and the outer portion of the first limiting block (11) is clamped with the inner portion of the connecting block (16).

7. The circular electrode-like fixture as claimed in claim 1, wherein: the outside of second pull rod (13) and the inside fixed connection of second stopper (15), the outside and the inside sliding connection of second spacing groove (12) of second stopper (15).

8. The circular electrode-like fixture of claim 1, wherein: the other end of the second spring (14) is connected with the inner part of the second limit groove (12) in a sliding way.