CN212603051U - Mould that heat resistance is good - Google Patents

Abstract

The utility model discloses a mould that heat resistance is good, comprising a base plate, the upper end of bottom plate is fixed even has left module and right module, the inside fixedly connected with inner module of left side module, the material pipe is annotated to upper end one side fixedly connected with of inner module, the first stopper of upper end one side fixedly connected with of inner module, the inside of first stopper is provided with the venthole, the inside activity joint of venthole has the gag lever post. The beneficial effects of the utility model are that left module of fixedly connected with and right module on the bottom plate, left module and right module are relative setting, the inside of left module and right module all is connected with interior module, the inside interior module position heat resistance material preparation of left module and right module, heat resistance when can improving high temperature and mould plastics, surface at left module and right module evenly is connected with a plurality of fins simultaneously, can be with the quick derivation of inside heat, avoid the heat at the inside gathering of device, can effectually improve the holistic heat resistance of device.

Description

Mould that heat resistance is good

Technical Field

The utility model belongs to the technical field of the mould, concretely relates to mould that heat resistance is good.

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 method realizes the processing of the appearance of the article mainly by changing the physical state of the formed material, and the article is called as 'industrial mother'. The blank is made into a tool with a workpiece with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. When the blank is closed, the blank is injected into the die cavity for forming. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level.

The existing high-temperature injection mold is not good enough in heat resistance, and deformation of a cavity inside the mold is easily caused in a long-term use process, so that the quality of a finished product formed by processing is reduced, and the use effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a good mould of heat resistance to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a good mould of heat resistance, includes the bottom plate, the upper end of bottom plate is fixed even has left module and right module, the inside fixedly connected with inner module of left side module, upper end one side fixedly connected with notes material pipe of inner module, the first stopper of upper end one side fixedly connected with of inner module, the inside of first stopper is provided with the venthole, the inside activity joint of venthole has the gag lever post, the bottom fixedly connected with of gag lever post supports the piece, the inside of inner module is provided with the die cavity, the outside of left side module and right module all is connected with the fin, one side fixedly connected with deflector of right module, one side fixedly connected with guide way of left side module, the equal fixedly connected with connecting block in both sides of left side module and right module, swing joint has fastening screw on the connecting block.

Preferably, left side module and right module are relative setting, the side of left side module and right module is laminated the setting each other, the inside of left side module and right module all is connected with interior module.

Preferably, the inner part of the upper end of the material injection pipe is obliquely arranged, and the material injection pipe is matched with the material injection mechanism in a sealing and clamping manner.

Preferably, the bottom of the air outlet is provided with a wide mouth, and the wide mouth end of the air outlet is matched and attached with the abutting block.

Preferably, the limiting rod is fixedly connected with symmetrical second limiting blocks, and the air outlet hole is internally provided with a limiting groove which is matched with the second limiting blocks in a moving manner.

Preferably, the guide plate is arranged in an arc shape, and the guide plate is matched with the guide groove in a clamping manner.

Preferably, the connecting block is symmetrically arranged on one side of the left module and one side of the right module, the connecting block is movably clamped with one end of the fastening screw rod, and the connecting block is clamped with the notch of the fastening screw rod.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) left module of fixedly connected with and right module on the bottom plate, left side module and right module are relative setting, the inside of left side module and right module all is connected with interior module, the inside interior module position heat resistance material preparation of left side module and right module, heat resistance when can improving high temperature and moulding plastics, surface at left side module and right module evenly is connected with a plurality of fins simultaneously, can be with the quick derivation of the heat of inside, avoid the heat at the inside gathering of device, can effectually improve the holistic heat resistance of device.

(2) The first stopper of upper end fixedly connected with of module including, the inside venthole that is provided with of first stopper, have to support piece and gag lever post at the inside spacing joint of venthole, when the raw materials is not filled to full, inside air is derived to the accessible venthole, the injection of the material pipe raw materials is annotated to one side of being convenient for, when filling to full, the piece of supporting of accessible raw materials conflict upper end lets to support piece and venthole contact, avoids the raw materials to flow into the venthole, causes the burr phenomenon after the finished product integrated into one piece, and the shaping is effectual.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

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

fig. 3 is an enlarged view of a structure in fig. 1.

In the figure: 1. a base plate; 2. a left module; 3. a right module; 4. an inner module; 5. a material injection pipe; 6. a first stopper; 7. an air outlet; 8. a limiting rod; 9. a resisting block; 10. a second limiting block; 11. a mold cavity; 12. A fin; 13. a guide plate; 14. a guide groove; 15. connecting blocks; 16. and (5) fastening the screw rod.

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.

Please refer to fig. 1-fig. 3, the utility model provides a good mould of heat resistance, comprising a base plate 1, there are left module 2 and right module 3 fixed even in the upper end of bottom plate 1, module 4 in the inside fixedly connected with of left side module 2, upper end one side fixedly connected with of interior module 4 annotates material pipe 5, the first stopper 6 of upper end one side fixedly connected with of interior module 4, the inside of first stopper 6 is provided with venthole 7, the inside activity joint of venthole 7 has gag lever post 8, the bottom fixedly connected with of gag lever post 8 supports piece 9, the inside of interior module 4 is provided with die cavity 11, the outside of left side module 2 and right module 3 all is connected with fin 12, one side fixedly connected with deflector 13 of right module 3, one side fixedly connected with guide way 14 of left side module 2, the equal fixedly connected with connecting block 15 in both sides of left side module 2 and right module 3, swing joint has fastening screw 16 on the connecting block 15.

In this embodiment, preferably, the left module 2 and the right module 3 are arranged oppositely, the left module 2 and the right module 3 are arranged in a mutually-jointed manner, the inner modules 4 are connected to the left module 2 and the right module 3, the left module 2 and the right module 3 are clamped in a jointed manner through the oppositely-arranged inner modules 2 and 3, and the inner modules 2 and 3 are made of 4-bit heat-resistant materials, so that the heat resistance during high-temperature injection molding can be improved.

In this embodiment, preferably, the inside of the upper end of the material injection pipe 5 is obliquely arranged, the material injection pipe 5 is in matched sealing clamping connection with the material injection mechanism, the obliquely arranged material injection pipe 5 facilitates alignment clamping connection of the material injection mechanism, and raw material leakage in the material injection process can be avoided due to the sealing clamping connection of the material injection mechanism and the material injection pipe 5.

In this embodiment, preferred, the bottom of venthole 7 is the wide-mouth setting, and 7 wide-mouth ends of venthole are with to piece 9 phase-match laminating, and it is sealed to carry out the conflict of venthole 7 through propping piece 9, and when the raw materials was not filled, accessible venthole 7 carried out inside gaseous derivation, the injection of the raw materials of being convenient for.

In this embodiment, preferred, the second stopper 10 of fixedly connected with symmetry on the gag lever post 8, the inside setting of venthole 7 removes with second stopper 10 and forms the assorted spacing groove, and symmetry second stopper 10 on the gag lever post 8 can carry on spacingly, avoids gag lever post 8's excessive removal.

In this embodiment, preferably, deflector 13 is the arc setting, and deflector 13 matches the joint setting with guide way 14, carries out the direction when both sides left module 2 and right module 3 aim at the laminating through curved deflector 13, lets left module 2 and right module 3 carry out accurate butt joint, conveniently docks the installation.

In this embodiment, preferably, the connecting block 15 is symmetrically arranged on one side of the left module 2 and the right module 3, the connecting block 15 on one side is movably clamped with one end of the fastening screw 16, the connecting block 15 on the other side is clamped with the notch of the fastening screw 16, the fastening connection on the two sides of the left module 2 and the right module 3 is carried out through the matching of the connecting block 15 and the fastening screw 16, and the die cavity 11 inside the inner module 4 is tightly attached.

The utility model discloses a theory of operation and use flow: when the device is used, the left module 2 and the right module 3 are fastened and connected at two sides through a fastening screw 16, the material injection mechanism is correspondingly and hermetically clamped with the material injection pipe 5, the left module 2 and the right module 3 are fixedly connected on the bottom plate 1, the left module 2 and the right module 3 are oppositely arranged, the left module 2 and the right module 3 are both internally connected with the inner module 4, the upper end of the inner module 4 is fixedly connected with a first limiting block 6, an air outlet hole 7 is arranged inside the first limiting block 6, a supporting block 9 and a limiting rod 8 are in limiting clamping connection inside the air outlet hole 7, when raw materials are not filled, internal air can be led out through the air outlet hole 7, so that the raw materials of the material injection pipe 5 at one side can be conveniently injected, when the raw materials are filled, the supporting block 9 at the upper end of the raw materials can be in contact with the air outlet hole 7, the phenomenon of burrs after the finished products are integrally formed can be, 4 heat resistance material preparation of the inside interior module of left side module 2 and right module 3 can improve the heat resistance when high temperature is moulded plastics, is evenly connected with a plurality of fins 12 at left side module 2 and right module 3's surface simultaneously, can avoid the heat at the inside gathering of device, can effectual improvement device holistic heat resistance with the quick derivation of the heat of inside.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a good mould of heat resistance, includes bottom plate (1), its characterized in that: the upper end of the bottom plate (1) is fixedly connected with a left module (2) and a right module (3), an inner module (4) is fixedly connected inside the left module (2), an injection pipe (5) is fixedly connected to one side of the upper end of the inner module (4), a first limiting block (6) is fixedly connected to one side of the upper end of the inner module (4), an air outlet hole (7) is formed in the first limiting block (6), a limiting rod (8) is movably clamped inside the air outlet hole (7), a resisting block (9) is fixedly connected to the bottom of the limiting rod (8), a mold cavity (11) is formed in the inner module (4), fins (12) are connected to the outer sides of the left module (2) and the right module (3), a guide plate (13) is fixedly connected to one side of the right module (3), and a guide groove (14) is fixedly connected to one side of the left module (2), the equal fixedly connected with connecting block (15) in both sides of left side module (2) and right module (3), swing joint has fastening screw (16) on connecting block (15).

2. The mold according to claim 1, wherein: left side module (2) and right module (3) are relative setting, the side of left side module (2) and right module (3) is laminated the setting each other, the inside of left side module (2) and right module (3) all is connected with interior module (4).

3. The mold according to claim 1, wherein: the inside slope setting of upper end of notes material pipe (5), notes material pipe (5) and annotate the sealed joint of material mechanism phase-match.

4. The mold according to claim 1, wherein: the bottom of the air outlet hole (7) is provided with a wide mouth, and the wide mouth end of the air outlet hole (7) is matched and attached with the abutting block (9).

5. The mold according to claim 1, wherein: fixedly connected with symmetrical second stopper (10) on gag lever post (8), the inside setting of venthole (7) forms assorted spacing groove with second stopper (10) removal.

6. The mold according to claim 1, wherein: the guide plate (13) is arranged in an arc shape, and the guide plate (13) is matched with the guide groove (14) in a clamping manner.

7. The mold according to claim 1, wherein: connecting block (15) are the symmetry setting in one side of left side module (2) and right module (3), one side connecting block (15) and fastening screw (16)'s one end activity joint, the opposite side connecting block (15) and fastening screw (16) breach joint.

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