CN217167548U

CN217167548U - Graphite electrode processing location frock

Info

Publication number: CN217167548U
Application number: CN202220406525.5U
Authority: CN
Inventors: 任昌强
Original assignee: Qingdao Qianglin Machinery Technology Co ltd
Current assignee: Qingdao Qianglin Machinery Technology Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-08-12
Anticipated expiration: 2032-02-25

Abstract

The utility model relates to a graphite electrode processing location frock, it includes the base, the recess that can hold the graphite piece is seted up at the middle part of base, the both ends of base all are provided with the grip block, the grip block can tend to be close to each other or the direction of keeping away from each other removes, be provided with the driving cylinder that can drive the grip block and remove on the base, the both sides of base all are provided with the limiting plate, the limiting plate can tend to be close to each other or the direction of keeping away from each other removes. This application has the effect of processing the graphite piece that can be swift.

Description

Graphite electrode processing location frock

Technical Field

The application relates to the field of graphite processing, in particular to a graphite electrode processing and positioning tool.

Background

When the pattern on the tire mold is machined, electric discharge machining is used. Graphite is used as an electrode material, and has the advantages of high machinability, light weight, quick forming, small expansion rate, low loss, easy correction and the like, so that the graphite has more and more extensive application. Among machining methods for graphite electrodes, machining is the most common machining method. When a machining method is used for machining a graphite electrode, a clamping and positioning tool is generally used for positioning a graphite block, and then an engraving machine is used for machining the graphite electrode.

In view of the above-mentioned related technologies, the inventor believes that, because the graphite mold is relatively brittle, the graphite block is easily damaged by using the conventional method of clamping by a vise or positioning by abutting a bolt, and further the processing of the graphite electrode is affected.

SUMMERY OF THE UTILITY MODEL

In order to process the graphite block fast, this application provides a graphite electrode processing location frock.

The application provides a graphite electrode processing location frock adopts following technical scheme:

the utility model provides a graphite electrode processing location frock, includes the base, and the recess that can hold the graphite piece is seted up at the middle part of base, and the both ends of base all are provided with the grip block, and the grip block can tend to be close to each other or the direction of keeping away from each other removes, is provided with the driving cylinder that can drive the grip block and remove on the base, and the both sides of base all are provided with the limiting plate, and the limiting plate can tend to be close to each other or the direction of keeping away from each other removes.

By adopting the technical scheme, the graphite block for processing the graphite electrode is placed in the groove, and the length and the width of the groove are larger than those of the graphite block, so that the graphite block is installed and positioned; the two clamping plates are close to each other, so that the graphite block is clamped and fixed through the clamping plates; the two limiting plates are close to each other, so that the graphite blocks are clamped and fixed through the limiting plates; the surrounding plates clamp the graphite blocks together, so that the graphite blocks are not easy to damage.

Optionally, a positioning plate is arranged on one side, close to each other, of each clamping plate, the positioning plate can move synchronously with the clamping plates, an elastic part is arranged between the positioning plate and each clamping plate, and when the positioning plate moves in a direction close to the clamping plates and a distance between the positioning plate and each clamping plate is smaller than a set value, an acting force blocking the lower plate to move towards the upper plate is applied to the upper plate by the limiting part.

Through adopting above-mentioned technical scheme, set up the locating plate through the one side that is close to each other at the grip block, be provided with the elastic component between locating plate and the grip block, after the grip block moved to the assigned position, drive the motion of locating plate relative position through the elastic component, can make this length to graphite of distance between two grip blocks carry out automatic matching to better carry out the centre gripping to the graphite piece, be difficult for causing the destruction to the graphite piece.

Optionally, one side of locating plate and limiting plate is provided with the rubber pad, and the rubber pad can with the mutual butt of graphite piece.

Through adopting above-mentioned technical scheme, through mutual butt between rubber pad and the grip block, and then make the flexonics between grip block and the graphite piece, be difficult for causing the destruction to the graphite piece.

Optionally, one side of the positioning plate close to the clamping plate is provided with a guide rod which moves synchronously, and the guide rod is connected to the clamping plate in a sliding manner along the axis direction of the guide rod.

Through adopting above-mentioned technical scheme, when the locating plate takes place the displacement through the guide bar, can inject the slip direction of locating plate through the guide bar.

Optionally, two shock-absorbing rods are arranged in the groove and arranged in parallel, and the shock-absorbing rods can be abutted to the graphite blocks.

Optionally, the shock absorbing rod is made of talc.

Through adopting above-mentioned technical scheme, when processing the graphite piece, a little vibrations can take place for the graphite piece, and the hardness of graphite piece is lower, if collide with the higher material of hardness, leads to the damage of graphite piece easily, is 1 talcum through the hardness, and when taking place the striking, the hardness of graphite is 1~2, can guarantee the integrality of graphite.

Optionally, a clamping groove is formed in the position, corresponding to the shock absorption rod, of the groove, and the shock absorption rod is arranged in the clamping groove.

Through adopting above-mentioned technical scheme, connect in the joint groove through the shock attenuation pole joint to inject the shock attenuation pole and only can continue to slide along vertical direction, prevent that the angle of shock attenuation pole from taking place the skew in the recess.

Optionally, the position of the groove corresponding to the clamping groove is rotationally connected with a shielding plate.

Through adopting above-mentioned technical scheme, use the shielding plate to shelter from the joint groove, the dust that produces when preventing to the graphite piece cutting overflows to the air in through the joint inslot, leads to air pollution.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the graphite block for processing the graphite electrode is placed in the groove, and the length and the width of the groove are larger than those of the graphite block, so that the graphite block is installed and positioned; the two clamping plates are close to each other, so that the graphite block is clamped and fixed through the clamping plates; the two limiting plates are close to each other, so that the graphite blocks are clamped and fixed through the limiting plates; the graphite blocks are clamped by the surrounding plates together, so that the graphite blocks are not easy to damage;

2. when the graphite block is processed, the graphite block can vibrate a little, the hardness of the graphite block is low, if the graphite block collides with a substance with high hardness, the graphite block is easy to damage, and the hardness of the graphite is 1-2 through the talc with the hardness of 1 when the graphite block collides, so that the integrity of the graphite can be ensured;

3. set up the locating plate through the one side that is close to each other at the grip block, be provided with the elastic component between locating plate and the grip block, after the grip block moved to the assigned position, drive the motion of locating plate relative position through the elastic component, can make this length to graphite of distance between two grip blocks carry out automatic matching to better carry out the centre gripping to the graphite piece, be difficult for causing destruction to the graphite piece.

Drawings

Fig. 1 is an overall schematic view of a graphite electrode machining positioning tool in this embodiment.

Fig. 2 is a cross-sectional view of a graphite electrode machining and positioning tool in the present embodiment.

Description of reference numerals: 1. a base; 11. a groove; 12. a shock-absorbing lever; 13. a clamping groove; 14. a shielding plate; 15. a fixed block; 16. a threaded rod; 17. a limiting plate; 2. a clamping assembly; 21. a rubber pad; 22. a drive cylinder; 23. a clamping plate; 24. positioning a plate; 25. a spring; 26. a guide rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses graphite electrode processing location frock.

Referring to fig. 1 and 2, a graphite electrode processing location frock includes the setting of 1 level of base, base 1 is the rectangular plate structure, 1 upper surface of base is seted up flutedly 11, be provided with two shock attenuation poles 12 in the recess 11, shock attenuation pole 12 is the talc material, two shock attenuation poles 12 are parallel to each other, the hardness of shock attenuation pole 12 is less than the hardness of graphite piece, joint groove 13 has been seted up at the both ends that base 1 corresponds recess 11, shock attenuation pole 12 can block and locate in joint groove 13, base 1 corresponds the position rotation of joint groove 13 and is connected with shielding plate 14, the length direction of seting up orientation and recess 11 in joint groove 13 is the same, the length of shock attenuation pole 12 equals the length of joint groove 13 and recess 11.

During the use, earlier baffle 14 rotates, places shock attenuation pole 12 between recess 11 and joint groove 13 afterwards, realizes the fixed of shock attenuation pole 12 relative position through joint groove 13, makes the unable skew of angle of shock attenuation pole 12, and shock attenuation pole 12 only can slide along vertical direction in joint groove 13, when processing the graphite block, through baffle 14, reduces during the dust that the cutting got off passes through joint groove 13 entering air, leads to the air quality to descend.

Referring to fig. 1 and 2, fixed blocks 15 are fixedly connected to two sides, corresponding to the groove 11, of the upper surface of the base 1, threaded rods 16 are connected to the fixed blocks 15 in a threaded mode, the axis direction of the threaded rods 16 is the same as the width direction of the machine body, one sides, close to each other, of the threaded rods 16 are rotatably connected with vertically arranged limiting plates 17, the length direction of the limiting plates 17 is the same as the length direction of the machine body, the lower ends of the limiting plates 17 are abutted to the upper surface of the base 1, and one sides, close to each other, of the limiting plates 17 are fixedly connected with rubber pads 21; the clamping components 2 are arranged at two ends of the upper surface of the base 1, which correspond to the grooves 11; the clamping assembly 2 comprises a driving cylinder 22 arranged on the base 1, the axis of the driving cylinder 22 is the same as the width direction of the base 1, the driving cylinder 22 is arranged at two ends of the base 1 corresponding to the groove 11, a vertically arranged clamping plate 23 is fixedly connected to one side, close to each other, of the driving cylinder 22, a positioning plate 24 is arranged on one side, close to each other, of the clamping plate 23, an elastic part is arranged between the positioning plate 24 and the clamping plate 23, the elastic part comprises but is not limited to a spring 25, the axis direction of the spring 25 is the same as the length direction of the machine body, a guide rod 26 is fixedly connected to one side, close to the clamping plate 23, of the positioning plate 24, the axis direction of the guide rod 26 is the same as the length direction of the machine body, the guide rod 26 is arranged in the spring 25, the guide rod 26 is coaxial with the spring 25, and the guide rod 26 can be connected to the positioning plate 24 in a sliding manner along the length direction of the guide rod 26; a rubber pad 21 is fixedly connected to one side of the positioning plate 24 close to each other.

The implementation principle of the graphite electrode machining and positioning tool in the embodiment of the application is as follows: now align shock-absorbing rod 12 with joint groove 13, place in joint groove 13, seal joint groove 13 through shielding plate 14, make shock-absorbing rod 12 unable to slide out, place the graphite block that is processed into the graphite electrode in recess 11 subsequently, through rotating threaded rod 16, make limiting plate 17 can be mutually supported with the graphite block, the relative position of limiting the graphite block in the direction of base 1 width, drive grip block 23 through driving cylinder 22 and tend to the direction that is close to each other and move subsequently, thus make locating plate 24 and graphite block take place the support, drive grip block 23 through driving cylinder 22 and continue moving subsequently, spring 25 contracts, reduce the power to the graphite block directly, reduce the probability that the graphite block damages; while the sliding direction of the positioning plate 24 is defined by the guide rods 26.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a graphite electrode processing location frock which characterized in that: including base (1), recess (11) that can hold the graphite piece are seted up at the middle part of base (1), the both ends of base (1) all are provided with grip block (23), grip block (23) can tend to be close to each other or the direction of keeping away from each other removes, be provided with on base (1) and drive actuating cylinder (22) that can drive grip block (23) and remove, the both sides of base (1) all are provided with limiting plate (17), limiting plate (17) can tend to be close to each other or the direction of keeping away from each other removes.

2. The graphite electrode machining and positioning tool according to claim 1, characterized in that: one side that grip block (23) are close to each other is provided with locating plate (24), locating plate (24) can with grip block (23) simultaneous movement, be provided with the elastic component between locating plate (24) and grip block (23), when orientation movement that grip block (23) is approached to in locating plate (24), when the distance between locating plate (24) and grip block (23) is less than the setting value, the elastic component is exerted the effort that hinders that locating plate (24) move towards grip block (23) to the upper plate.

3. The graphite electrode machining and positioning tool according to claim 2, characterized in that: one side of the positioning plate (24) and one side of the limiting plate (17) are provided with rubber pads (21), and the rubber pads (21) can be mutually abutted to the graphite blocks.

4. The graphite electrode machining and positioning tool according to claim 2, characterized in that: one side of the positioning plate (24) close to the clamping plate (23) is provided with a guide rod (26) which moves synchronously, and the guide rod (26) is connected to the clamping plate (23) in a sliding manner along the axial direction of the guide rod (26).

5. The graphite electrode machining and positioning tool according to claim 1, characterized in that: two shock absorption rods (12) are arranged in the groove (11), the shock absorption rods (12) are arranged in parallel, and the shock absorption rods (12) can be abutted to the graphite blocks.

6. The graphite electrode machining and positioning tool according to claim 5, characterized in that: the shock absorption rod (12) is made of talcum materials.

7. The graphite electrode machining and positioning tool according to claim 5, characterized in that: the position of the groove (11) corresponding to the shock absorption rod (12) is provided with a clamping groove (13), and the shock absorption rod (12) is arranged in the clamping groove (13).

8. The graphite electrode machining and positioning tool according to claim 7, characterized in that: the position of the groove (11) corresponding to the clamping groove (13) is rotatably connected with a shielding plate (14).