CN216027956U

CN216027956U - Graphite mold with positioning structure

Info

Publication number: CN216027956U
Application number: CN202122540737.0U
Authority: CN
Inventors: 祝德江; 王培杰
Original assignee: Qingdao Xiangtai Carbon Co ltd
Current assignee: Qingdao Xiangtai Carbon Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-03-15
Anticipated expiration: 2031-10-21

Abstract

The utility model discloses a graphite mold with a positioning structure, which comprises a graphite lower mold, wherein a graphite upper mold is arranged at the top end of the graphite lower mold, inner cavity grooves are formed in the graphite upper mold and the graphite lower mold, buffer structures are arranged on two sides of the bottom end of the graphite upper mold, and each buffer structure comprises a reserved groove. According to the utility model, the buffering structures are arranged on two sides of the bottom end of the graphite upper die, and the reserved groove in the graphite upper die has enough moving space, so that the buffering spring can move in a limiting manner, the buffering spring is fixed on the connecting block at the top end of the buffering spring, and the phenomenon of left and right movement cannot occur in use.

Description

Graphite mold with positioning structure

Technical Field

The utility model relates to the technical field of graphite molds, in particular to a graphite mold with a positioning structure

Background

Along with the development of the current society, the mold begins to occupy the market slowly, especially graphite mold occupies very high position in the market, because of its self has factors such as good heat-conducting property, self-lubricating property is good, not only make casting mold speed improve, and because the size of ingot casting is accurate, the surface is smooth, the crystalline texture is even, can directly carry out the processing of next process, traditional graphite mold goes up mould and lower mould butt joint when using and easily receives the wearing and tearing loss, needs a graphite mold with location structure now, but current graphite mold has many problems or defects:

the existing graphite mold has the defects that when the upper mold and the lower mold are butted in the using process, the contact force is too large, the loss is easy to cause, the using and protecting buffering effects are poor, and the service life of the whole graphite mold is prolonged effectively.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a graphite die with a positioning structure, and aims to solve the problems that the contact force is too large and is easy to be lost when an upper die and a lower die are butted and the using protection buffer effect is poor in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a graphite mold with location structure, includes the graphite bed die, the top of graphite bed die is provided with graphite upper mold, and the inside of graphite upper mold and graphite bed die is provided with the inner chamber groove, the both sides of mould bottom are provided with buffer structure on the graphite, and buffer structure includes the reservation groove, fixedly connected with connecting block on the inside wall of reservation groove, and the bottom fixedly connected with buffer spring of connecting block, buffer spring's bottom fixedly connected with cushion block, the internally mounted of mould has last inside groove on the graphite, the internally mounted of graphite bed die has interior groove down.

Preferably, the inner side wall of the inner cavity groove is provided with heat dissipation fins at positions close to the upper inner groove and the lower inner groove, the heat dissipation fins are distributed on the inner side wall of the inner cavity groove in an equidistant arrangement mode, and heat dissipation through grooves are arranged on two sides of the inner walls of the graphite upper die and the graphite lower die.

Preferably, the locating piece is installed to four corners of mould bottom on the graphite, the constant head tank is installed to four corners on graphite bed die top, and the constant head tank can be spacing with the locating piece joint.

Preferably, the inner parts of the upper graphite mold and the lower graphite mold are respectively provided with a connecting metal strip near the upper inner groove and the lower inner groove, and the connecting metal strips are communicated with the radiating fins.

Preferably, the graphite upper die and the graphite lower die can finish accurate die assembly through the arrangement of the positioning block and the positioning groove.

Preferably, the cushion block can retract to the inside of the preformed groove through the arrangement of the cushion spring through stress.

Preferably, the outer side walls of the graphite lower die and the graphite upper die are provided with wear-resistant coatings, and the wear-resistant coatings are uniformly distributed on the outer side walls of the graphite lower die and the graphite upper die.

Compared with the prior art, the utility model has the beneficial effects that: this graphite mold with location structure is rational in infrastructure, has following advantage:

(1) buffer structure has been installed through the both sides of mould bottom on graphite, because inside reserve tank has sufficient activity space, make buffer spring can be in inside spacing motion, buffer spring is being fixed to the connecting block on buffer spring top, the phenomenon of controlling about can not appearing during the use, when mould and graphite bed die butt joint on graphite, buffer spring is connecting buffer cushion and graphite bed die contact, buffer cushion passes through buffer spring's effect atress buffering, kick-back to reserve tank inside again, just can not produce the harm because of the collision each other, the dynamics of collision friction has been alleviateed, holistic guard action has been improved.

(2) The inside wall through the inner chamber groove and the department of being close to of last inside groove and lower inside groove install heat radiation fins, heat radiation fins can adsorb the inside heat of last inside groove and lower inside groove through the direction of connecting the metal strip during use, adsorb it and relieve to the inside in inner chamber groove, the logical groove of heat dissipation that mould and graphite jig side set up on the rethread graphite discharges, accomplish the heat conduction process, and the setting up in inner chamber groove makes mould and graphite jig inside be partial cavity form on the graphite, be convenient for dispel the heat, it is better to use heat dissipation heat conduction effect to compare in solid graphite jig.

(3) The positioning blocks are installed at the four corners of the bottom end of the graphite upper die, the positioning grooves are installed at the four corners of the top end of the graphite lower die, the positioning blocks can be butted with the positioning grooves in a limited mode when the graphite upper die and the graphite die are butted during use, the situation of deviation is prevented, the butting is more accurate, the machining die is integrally formed, and therefore the precision in the using process is improved.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is an enlarged schematic view of the buffer structure of the present invention;

fig. 4 is a schematic top view of the present invention.

In the figure: 1. an inner cavity groove; 2. an upper inner groove; 3. an upper graphite mold; 4. a buffer structure; 401. connecting blocks; 402. reserving a groove; 403. a buffer spring; 404. buffering cushion blocks; 5. positioning a groove; 6. a lower inner tank; 7. a heat dissipation through groove; 8. heat dissipation fins; 9. a graphite lower die; 10. positioning blocks; 11. a wear-resistant coating; 12. and connecting the metal strips.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-4, an embodiment of the present invention is shown: a graphite mould with a positioning structure comprises a graphite lower mould 9, wherein a graphite upper mould 3 is arranged at the top end of the graphite lower mould 9, inner cavity grooves 1 are arranged inside the graphite upper mould 3 and the graphite lower mould 9, heat dissipation fins 8 are arranged at the positions, close to an upper inner groove 2 and a lower inner groove 6, of the inner side wall of the inner cavity groove 1, the heat dissipation fins 8 are distributed on the inner side wall of the inner cavity groove 1 in an equidistant arrangement manner, heat dissipation through grooves 7 are arranged on two sides of the inner wall of the graphite upper mould 3 and the graphite lower mould 9, connecting metal strips 12 are respectively arranged at the positions, close to the upper inner groove 2 and the lower inner groove 6, of the insides of the graphite upper mould 3 and the graphite lower mould 9, the connecting metal strips 12 are communicated with the heat dissipation fins 8, the heat dissipation fins 8 are arranged at the positions, close to the upper inner groove 2 and the lower inner groove 6, of the heat dissipation fins 8 can absorb heat inside the upper inner groove 2 and the lower inner groove 6 through the guiding of the connecting metal strips 12 when in use, the graphite mold is adsorbed and released to the inside of the inner cavity groove 1, and then is discharged through the heat dissipation through grooves formed in the side edges of the graphite upper mold 3 and the graphite lower mold 9, so that the heat conduction process is completed, and the inner cavity groove 1 enables the inside of the graphite upper mold 3 and the inside of the graphite lower mold 9 to be partially hollow groove-shaped, so that heat dissipation is facilitated, and the heat dissipation and heat conduction effects are better compared with those of a solid graphite mold;

an upper inner groove 2 is arranged in the graphite upper die 3, and a lower inner groove 6 is arranged in the graphite lower die 9;

positioning blocks 10 are arranged at four corners of the bottom end of the graphite upper die 3, positioning grooves 5 are arranged at four corners of the top end of the graphite lower die 9, the positioning grooves 5 can be clamped and limited with the positioning blocks 10, the graphite upper die 3 and the graphite lower die 9 can finish accurate die assembly through the arrangement of the positioning blocks 10 and the positioning grooves 5, the positioning blocks 10 are arranged at the four corners of the bottom end of the graphite upper die 3, the positioning grooves 5 are arranged at the four corners of the top end of the graphite lower die, the positioning blocks 10 can be butted and limited with the positioning grooves 5 when the graphite upper die 3 and the graphite 9 are butted in use, the condition of deviation is prevented, the butting of the positioning blocks 10 and the positioning grooves 5 is more accurate, and the machining die is integrally formed, so that the accuracy in the use process is improved;

two sides of the bottom end of the graphite upper die 3 are provided with buffer structures 4, each buffer structure 4 comprises a reserved groove 402, the inner side wall of each reserved groove 402 is fixedly connected with a connecting block 401, the bottom end of each connecting block 401 is fixedly connected with a buffer spring 403, and the bottom end of each buffer spring 403 is fixedly connected with a buffer cushion block 404;

the buffer cushion block 404 can retract into the reserved groove 402 through force by the arrangement of the buffer spring 403;

specifically, as shown in fig. 1 and 3, when in use, the buffer structures 4 are installed on two sides of the bottom end of the graphite upper die 3, because the inner preformed groove 402 has enough moving space, the buffer spring 403 can move in a limited manner inside, the buffer spring 403 is fixed on the connecting block 401 at the bottom end of the buffer spring 403, and when in use, the phenomenon of left and right movement cannot occur, when the graphite upper die 3 is butted with the graphite lower die 9, the buffer spring 403 is connected with the buffer cushion block 404 to be contacted with the graphite lower die 9, the buffer cushion block 404 is stressed and buffered through the action of the buffer spring 403, and rebounds to the inner part of the preformed groove 402, so that damage caused by collision cannot occur between the two parts, the force of friction collision is reduced, and the overall protection effect is improved;

the outer side walls of the graphite lower die 9 and the graphite upper die 3 are provided with wear-resistant coatings 11, and the wear-resistant coatings 11 are uniformly distributed on the outer side walls of the graphite lower die 9 and the graphite upper die 3, so that the graphite lower die is more durable in use.

The working principle is as follows: during the use, at first, buffer spring 403 is being fixed to connecting block 401, buffer spring 403 can not lead to the redirecting because of the motion, bear the pressure that buffer spring 403 brought, buffer spring 403 is controlling preceding cushion block 404, when receiving the collision of opposite mould, cushion block 404 can reduce the friction that the collision brought and the harm that causes, receive buffer spring 403's influence after touchhing into, during having retracted inside reservation groove 402, played the guard action to both sides, use more relieved.

Secondly, after the die is used, a lot of heat is generated inside the die, the heat is firstly concentrated in the lower inner groove 6, the heat in the lower inner groove 6 contacts the connecting metal strip 12, the connecting metal strip 12 has a heat absorption function, the heat in the lower inner groove 6 is completely absorbed by the connecting metal strip 12, the connecting metal strip 12 absorbing the heat meets the heat dissipation fins 8 at the lower end, the heat dissipation fins 8 have the heat dissipation function, the heat is dissipated after passing through the heat dissipation fins 8 and is dissipated to the heat absorption through grooves 7 at the outer side, and finally the heat is dissipated slowly.

Finally, the positions of the positioning groove 5 and the positioning block 10 are symmetrical to each other, the positioning groove 5 is internally provided with a space capable of accommodating, the positioning block 10 is placed in the positioning groove 5, the positioning groove 5 is just suitable for the positioning block 10 in size, the graphite upper die 3 and the graphite lower die 9 are connected together at the same position, a positioning structure is achieved, and the problems of deviation and the like cannot occur in the direction in the using process.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a graphite mold with location structure, includes graphite bed die (9), its characterized in that: the utility model discloses a graphite production device, including graphite bed die (9), the top of graphite bed die (9) is provided with mould (3) on the graphite, and the inside of mould (3) and graphite bed die (9) is provided with inner chamber groove (1) on the graphite, the both sides of mould (3) bottom are provided with buffer structure (4) on the graphite, and buffer structure (4) are including reserve tank (402), fixedly connected with connecting block (401) on the inside wall of reserve tank (402), and the bottom fixedly connected with buffer spring (403) of connecting block (401), the bottom fixedly connected with buffer pad (404) of buffer spring (403), the internally mounted of mould (3) has interior groove (2) on the graphite, the internally mounted of graphite bed die (9) has interior groove (6) down.

2. The graphite mold with the positioning structure as claimed in claim 1, wherein: the inner side wall of the inner cavity groove (1) is provided with heat dissipation fins (8) at positions close to the upper inner groove (2) and the lower inner groove (6), the heat dissipation fins (8) are distributed on the inner side wall of the inner cavity groove (1) in an equidistant arrangement mode, and heat dissipation through grooves (7) are arranged on two sides of the inner walls of the graphite upper die (3) and the graphite lower die (9).

3. The graphite mold with the positioning structure as claimed in claim 2, wherein: locating piece (10) are installed to four corners of mould (3) bottom on the graphite, constant head tank (5) are installed to four corners on graphite bed die (9) top, and constant head tank (5) can be spacing with locating piece (10) joint.

4. The graphite mold with the positioning structure as claimed in claim 2, wherein: and the inner parts of the graphite upper die (3) and the graphite lower die (9) are respectively provided with a connecting metal strip (12) at the positions close to the upper inner groove (2) and the lower inner groove (6), and the connecting metal strips (12) are communicated with the heat dissipation fins (8).

5. The graphite mold with the positioning structure as claimed in claim 3, wherein: the graphite upper die (3) and the graphite lower die (9) can be accurately closed through the arrangement of the positioning blocks (10) and the positioning grooves (5).

6. The graphite mold with the positioning structure as claimed in claim 1, wherein: the buffer cushion block (404) can retract to the inside of the reserved groove (402) through force through the arrangement of the buffer spring (403).

7. The graphite mold with the positioning structure as claimed in claim 1, wherein: and the outer side walls of the graphite lower die (9) and the graphite upper die (3) are provided with wear-resistant coatings (11), and the wear-resistant coatings (11) are uniformly distributed on the outer side walls of the graphite lower die (9) and the graphite upper die (3).