CN213055678U

CN213055678U - Rubber inner die convenient for filling rubber

Info

Publication number: CN213055678U
Application number: CN202021897509.8U
Authority: CN
Inventors: 李小虎; 江俊仪
Original assignee: Jiangsu Junrongsheng New Material Technology Co ltd
Current assignee: Jiangsu Junrongsheng New Material Technology Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-04-27
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a rubber inner mould convenient to fill rubber, including the lower mould, the lower mould top is equipped with the mould, the lower mould is all established to the inclined plane with the side that the last mould is relative, the lower mould all is equipped with the die cavity with the side that the last mould is relative, be equipped with the fly leaf in the die cavity of lower mould, the centre department rotates below the fly leaf and connects and be equipped with the connecting rod, just be equipped with the through-hole with connecting rod position department of correspondence on the lower mould, the through-hole inscribe is close to the fly leaf and is equipped with the internal thread, the connecting rod lateral surface is equipped with the external screw thread, it is equipped with the runner just to be higher than the inclined plane highest point to go up the mould lateral surface, runner and the die cavity looks UNICOM of last mould, the interpolation of runner is equipped with the chock, be equipped with the. The utility model has the advantages that: the demolding efficiency is improved, and rubber filling is facilitated.

Description

Rubber inner die convenient for filling rubber

Technical Field

The utility model relates to a rubber mold technical field specifically indicates a rubber inner mold convenient to fill rubber.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material.

Most of the existing molds for rubber pouring forming are complex in structure, particularly in demolding, demolding efficiency is reduced due to complex mold taking steps, and in addition, when a material pouring gate is injected into a mold cavity, the material pouring gate is basically horizontal and is in the same plane with the mold cavity, so that the injection efficiency is slow to be improved.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to solve above-mentioned problem, provide an improve drawing of patterns efficiency, be convenient for fill rubber inner mould.

In order to solve the technical problem, the utility model provides a technical scheme does: a rubber inner mold convenient for filling rubber comprises a lower mold, wherein an upper mold is arranged above the lower mold, the side of the lower mold opposite to the upper mold is arranged to be an inclined plane, the side of the lower mold opposite to the upper mold is provided with a mold cavity, a movable plate is arranged in the mold cavity of the lower mold, a connecting rod is rotatably connected and arranged in the middle of the lower surface of the movable plate, a through hole is arranged on the lower mold and corresponds to the position of the connecting rod, an internal thread is arranged near the movable plate in the through hole, an external thread connected with the internal thread is arranged near the movable plate, the connecting rod extends out of the through hole, a pouring gate is arranged on the outer side surface of the upper mold and higher than the highest position of the inclined plane, the pouring gate is communicated with the mold cavity of the upper mold, a plug block is inserted and connected in the pouring gate, a fixing mechanism for fixing the plug block is, go up the mould top and be equipped with the balancing weight, four corners department all is equipped with the supporting leg below the lower mould.

Compared with the prior art, the utility model the advantage lie in: the utility model changes the traditional plane horizontal type die cavity and the pouring gate into the inclined vertical type, thus when the raw material is injected, the raw material is extruded rapidly to fill the whole die cavity due to the action of gravity, other auxiliary steps and auxiliary injection ports are not needed, finally, the pouring gate is plugged in by the chock block, the chock block extrudes the raw material, the material in the whole die cavity is full and the pressure is the same, then the chock block is fixed by a fixing mechanism, the position of the chock block is avoided, the upper die and the lower die are tightly connected by the connecting mechanism and the balancing weight to wait for cooling forming, after forming, the connecting mechanism, the fixing mechanism and the balancing weight are opened one by one, the upper die and the lower die are separated, the inclined plane type demoulding is realized, the step of separating from top to bottom is formed to help the upper die demoulding, the lower die enables the movable plate to jack up the rubber product in the lower die cavity by rotating, filling and demoulding are very convenient.

As an improvement, the fixing mechanism comprises an upper die outer side surface and a limiting block correspondingly arranged with the position of the chock block, wherein a jack for inserting the limiting block is arranged on the chock block, a T-shaped sliding block is arranged on the side surface, close to the upper die, of the limiting block, a T-shaped sliding groove matched with the T-shaped sliding block in a sliding connection mode is arranged on the outer side surface of the upper die, the T-shaped sliding block and the T-shaped sliding groove are sliding grooves and sliding blocks in a T shape as the name implies, the T-shaped sliding block and the T-shaped sliding groove are matched in a sliding connection mode, the limiting block slides in the T-shaped sliding groove through the T-.

As the improvement, coupling mechanism includes the mould lateral surface and is close to the fixed block that the lower mould edge week equipartition was equipped with, the lower mould lateral surface just corresponds the department with the fixed block position and all articulates the solid fixed ring that is equipped with the lock and lives the fixed block, and solid fixed ring upturns the lock and lives the fixed block, just plays the fixed action, is similar to present lunch-box lock structure.

As an improvement, two side surfaces in the pouring gate and close to the die cavity are provided with surplus material grooves, the plug block is plugged into the pouring gate, surplus materials are prevented from flowing out, and the surplus material grooves directly flow out, so that the surplus materials are convenient to collect and process later.

As an improvement, the upper die is provided with an insertion block, and the lower surface of the balancing weight is provided with a slot which is matched with the insertion block for insertion connection, so that the position of the balancing weight on the upper die is convenient to fix, and the pressure of the upper die and the lower die is balanced.

Drawings

Fig. 1 is a schematic structural view of the rubber inner mold convenient for filling rubber of the present invention.

Fig. 2 is a left side view structure diagram of the rubber inner mold convenient for filling rubber of the present invention.

As shown in the figure: 1. a lower die; 2. an upper die; 3. a mold cavity; 4. a movable plate; 5. a connecting rod; 6. a through hole; 7. an internal thread; 8. an external thread; 9. a gate; 10. a chock block; 11. a balancing weight; 12. supporting legs; 13. a limiting block; 14. a jack; 15. a T-shaped slider; 16. a T-shaped chute; 17. a fixed block; 18. a fixing ring; 19. a surplus tank; 20. inserting a block; 21. and (4) a slot.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached

drawings

1 and 2, the rubber inner mold convenient for rubber filling comprises a lower mold 1, wherein an upper mold 2 is arranged above the lower mold 1, the side face of the lower mold 1 opposite to the upper mold 2 is provided with an inclined plane, the side face of the lower mold 1 opposite to the upper mold 2 is provided with a mold cavity 3, a movable plate 4 is arranged in the mold cavity 3 of the lower mold 1, a connecting rod 5 is rotatably connected to the middle part below the movable plate 4, a through hole 6 is arranged on the upper surface of the lower mold 1 and corresponds to the connecting rod 5, an internal thread 7 is arranged inside the through hole 6 and close to the movable plate 4, an external thread 8 matched with the internal thread 7 is arranged on the outer side surface of the connecting rod 5 and close to the movable plate 4, the connecting rod 5 extends out of the through hole 6, a pouring gate 9 is arranged on the outer side surface, plug 10 is inserted in 9 interpolation of runner, be equipped with the fixed establishment of fixed plug 10 above the plug 10, lower mould 1 and last mould 2 lateral surfaces are equipped with the coupling mechanism that a plurality of made lower mould 1 and last mould 2 fastening connection along week equipartition between, it is equipped with balancing weight 11 to go up mould 1 top, all be equipped with supporting leg 12 in four corners department below the lower mould 1.

The fixing mechanism comprises an upper die 2 outer side face and a limiting block 13 correspondingly arranged with the position of the chock block 10, wherein a jack 14 for inserting the limiting block 13 is arranged on the chock block 10, a T-shaped sliding block 15 is arranged on the side face, close to the upper die 2, of the limiting block 13, and a T-shaped sliding groove 16 in sliding connection with the T-shaped sliding block 15 in a matched mode is arranged on the outer side face of the upper die 2.

Coupling mechanism includes 2 lateral surfaces of last mould and is close to fixed block 17 that 1 edge week equipartition of lower mould was equipped with, 1 lateral surface of lower mould just all articulates the solid fixed ring 18 that is equipped with the lock fixed block 17 with fixed block 17 position department of correspondence.

And the two inner side surfaces of the sprue 9 and the positions close to the die cavity 3 are provided with surplus material grooves 19.

An inserting block 20 is arranged on the upper die 2, and a slot 21 matched with the inserting block 20 in an inserting mode is arranged below the balancing weight 11.

When the utility model is implemented, the utility model changes the traditional plane horizontal type die cavity 3 and the pouring gate 9 into inclined vertical type, thus when the raw material is injected, the raw material is extruded rapidly to fill the whole die cavity 6 due to the action of gravity, other auxiliary steps and auxiliary injection ports are not needed, finally the pouring gate 9 is plugged and blocked by the chock 10, the chock 10 extrudes the raw material, the material in the whole die cavity 3 is full and the pressure is the same, then the sliding limiting block 13 is inserted into the solid chock 10, the position of the chock 10 is avoided, the connecting mechanism and the balancing weight 11 enable the upper die 2 and the lower die 1 to be tightly connected, waiting for cooling and forming, after forming, the connecting mechanism, the fixing mechanism and the balancing weight 11 are opened one by one, the upper die 2 and the lower die 1 are separated, the inclined plane type demoulding is formed, the step of separating from top to bottom is helpful to the demoulding of the upper die 2, the lower die 1 enables the movable plate 4 to jack up the, the demoulding of the lower mould 1 is easily realized, the structure of the utility model is simple, and the filling and demoulding are very convenient; connecting

rod

5 and 6 threaded connection of through-hole, its complex is interior, 7 external screw threads 8 set up in through-hole 6 upper ends, and fixed fly leaf 4 makes its inseparable bottom surface in 1 die cavity 3 of lower mould, avoids influencing the model of material, also makes things convenient for earlier to insert connecting rod 5 out of through-hole 6 like this, and connecting rod 5 passes the one end of through-hole 6 and is convenient for receive manual or machine drive rotation, makes connecting

rod

5 and 6 threaded connection of through-hole perhaps not hard up.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a mould in rubber convenient to fill rubber which characterized in that: the device comprises a lower die, wherein an upper die is arranged above the lower die, the side of the lower die opposite to the upper die is arranged to be an inclined plane, the side of the lower die opposite to the upper die is provided with a die cavity, a movable plate is arranged in the die cavity of the lower die, the middle part below the movable plate is rotatably connected with a connecting rod, a through hole is arranged on the upper surface of the lower die and corresponds to the position of the connecting rod, an internal thread is arranged near the movable plate in the through hole, an external thread connected with the internal thread is arranged near the movable plate on the outer side surface of the connecting rod, the connecting rod extends out of the through hole, a pouring gate is arranged on the outer side surface of the upper die and higher than the highest part of the inclined plane, the pouring gate is communicated with the die cavity of the upper die, a plug block is inserted in the pouring gate, go up the mould top and be equipped with the balancing weight, four corners department all is equipped with the supporting leg below the lower mould.

2. A rubber inner mold facilitating filling with rubber according to claim 1, wherein: the fixing mechanism comprises an upper die outer side face and a limiting block correspondingly arranged with the chock block, wherein a limiting block inserting hole for the limiting block to insert is formed in the chock block, a T-shaped sliding block is arranged on the side face, close to the upper die, of the limiting block, and a T-shaped sliding groove matched with the T-shaped sliding block in sliding connection is formed in the outer side face of the upper die.

3. A rubber inner mold facilitating filling with rubber according to claim 1, wherein: coupling mechanism includes the last mould lateral surface and is close to the fixed block that the lower mould edge week equipartition was equipped with, the lower mould lateral surface just corresponds the department with the fixed block position and all articulates the solid fixed ring that is equipped with lock and lives the fixed block.

4. A rubber inner mold facilitating filling with rubber according to claim 1, wherein: and the two inner side surfaces of the sprue are provided with surplus material grooves close to the die cavity.

5. A rubber inner mold facilitating filling with rubber according to claim 1, wherein: the upper die is provided with an insertion block, and a slot matched with the insertion block for insertion is arranged below the balancing weight.