CN214163836U

CN214163836U - Plastic mould with detachable air transfer plate

Info

Publication number: CN214163836U
Application number: CN202023137095.1U
Authority: CN
Inventors: 严勇光; 麦百祥; 汪军
Original assignee: Shenzhen Minghui Precision Mould Plastic Technology Co ltd
Current assignee: Shenzhen Minghui Precision Mould Plastic Technology Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-09-10
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a plastic mould with a detachable air transfer plate, which comprises a bottom plate, wherein the upper surface of the bottom plate is provided with a lower mould, a groove is arranged in the lower mould, the inner wall of the lower mould is provided with a cooling groove, the two sides of the cooling groove are respectively communicated with a water inlet pipe and a water outlet pipe, the bottom of a support plate is provided with a cylinder, the telescopic rod end of the cylinder is fixedly connected with an upper mould, one side of a sealing plate is in threaded connection with a fixing component, the fixing component comprises a fixing column, the fixing column is in threaded connection with one side of the sealing plate, the bottom of the fixing column is attached to the inner bottom surface of the groove, the utility model aims to provide a plastic mould with a detachable air transfer plate, through the design of the device, the molten plastic is uniformly cooled when a rubber ring is produced, the plastic is rapidly molded, and through the design of the device, the production and processing of the rubber ring, the adjustment of different inner diameters is realized.

Description

Plastic mould with detachable air transfer plate

Technical Field

The utility model relates to a plastic mould technical field specifically is a plastic mould with dismantlement formula commentaries on classics gas board.

Background

The plastic mould is a kind of short for the combined mould used for compression moulding, extrusion moulding, injection, blow moulding and low foaming forming, the coordination change of the mould convex and concave mould and the auxiliary forming system can process a series of plastic parts with different shapes and sizes, the plastic mould is the mother of industry, the new product release will involve plastics, in the industrial production, the parts or products with required shape are made by various presses and special tools installed on the press through pressure, the special tools are called mould together, the injection moulding process is described: the mould is a tool for producing plastic products, it is formed by several groups of component parts, there is a forming die cavity in this combination, during injection moulding, the mould is clamped on the injection moulding machine, the molten plastic is injected into the forming die cavity, and cooled and shaped in the cavity, then the upper and lower moulds are separated, the product is ejected out of the mould cavity by means of ejection system, finally the mould is closed again for next injection moulding, the whole injection moulding process is circulated.

When producing the plastic ring, just need use the plastic mould, the plastic ring is generally higher in temperature when injection moulding, and the effect of cooling solidification is not good, influences the staff and takes out fashioned plastic ring, has brought the trouble for the staff, and current plastic mould size is fixed when producing the plastic ring, can not change its internal diameter size, and inconvenient people's use, therefore we provide a plastic mould with dismantlement formula commentaries on classics gas board.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic mould with dismantlement formula changes gas board, through the design of this device, to the even cooling of melting plastics when realizing producing the rubber circle, make its rapid prototyping, and through this device design, the rubber circle production man-hour, realize adjusting different internal diameters size to it to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a plastic mould with a detachable air transfer plate comprises a bottom plate, a lower mould is arranged on the upper surface of the bottom plate, a groove is arranged in the lower die, a cooling groove is arranged on the inner wall of the lower die, a water inlet pipe and a water outlet pipe are respectively communicated with two sides of the cooling groove, one end of the water inlet pipe and one end of the water outlet pipe both penetrate through one side of the lower die and extend to the outside, support columns are symmetrically and fixedly connected to the upper surface of the bottom plate, a support plate is fixedly connected between the tops of the two groups of support columns, the bottom of the supporting plate is provided with an air cylinder, the telescopic rod end of the air cylinder is fixedly connected with an upper die, the bottom of the upper die is fixedly connected with a sealing plate, the sealing plate is characterized in that a fixing assembly is connected to one side of the sealing plate through threads and comprises a fixing column, the fixing column is connected to one side of the sealing plate through threads, and the bottom of the fixing column is attached to the inner bottom surface of the groove.

Preferably, the top of the fixing column is fixedly connected with a fixing block, one side of the sealing plate is provided with a threaded hole, and the fixing block is connected in the sealing plate through the threaded hole in a threaded manner.

Preferably, the fixed column bottom fixedly connected with stopper, the spacing groove has been seted up to the bed die inner wall, stopper and spacing groove laminating setting.

Preferably, injection molding holes are formed in one side of the upper die and one side of the sealing plate, and the two groups of injection molding holes are communicated.

Preferably, the outer wall of the sealing plate is attached to the inner side of the groove, and one side of the upper die is attached to one side of the lower die.

Preferably, the lower die both sides are located inlet tube one end and outlet pipe one end and all run through the position and have all seted up the through-hole, the inlet tube outside all with the laminating setting of through-hole inner wall with the outlet pipe outside.

Preferably, the fixing block is externally provided with an internal thread, and the internal thread is matched with the threaded hole.

Preferably, the fixing column, the fixing block and the limiting block are designed in an integrated mode, and the limiting block and the limiting groove are designed in a circular mode.

Preferably, the fixing column and the fixing block are both in a circular design.

Preferably, the cylinder type is: MPT63X50X 10L-3T.

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

1. the utility model discloses a design of bottom plate, drive the mould through the pneumatic cylinder, closing plate and fixed subassembly descend, make mould and bed die laminating setting, closing plate and recess laminating setting, bottom surface laminating setting and stopper and spacing groove laminating setting in fixed column and the recess, molten plastics are through moulding plastics in the hole pours into the recess into, the coolant liquid passes through the inlet tube and carries to the cooling bath in, the coolant liquid passes through the outlet pipe and discharges, realize evenly cooling to the molten plastics that lies in the recess, make its rapid prototyping, fixed subassembly passes through fixed block and screw hole and closing plate threaded connection, through the fixed column of changing different diameter sizes, through fixed block and screw hole and closing plate threaded connection, realize the different diameter size of rubber circle internal diameter.

Drawings

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

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

fig. 3 is a schematic structural view of a portion a in fig. 2 according to the present invention;

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

In the figure: 1. a base plate; 2. a lower die; 3. a support pillar; 4. a support plate; 5. an upper die; 6. a cylinder; 7. a sealing plate; 8. a fixing assembly; 801. fixing a column; 802. a fixed block; 803. a limiting block; 9. a water inlet pipe; 10. a water outlet pipe; 11. a cooling tank; 12. a threaded hole; 13. a limiting groove; 14. injection molding holes; 15. and (4) a groove.

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. 1-4, the present invention provides a technical solution: a plastic mould with a detachable gas transfer plate comprises a bottom plate 1, wherein a lower mould 2 is arranged on the upper surface of the bottom plate 1, a groove 15 is formed in the lower mould 2, molten plastic is injected into the groove 15, a cooling groove 11 is formed in the inner wall of the lower mould 2, and the molten plastic is cooled through the cooling groove 11; the two sides of the cooling groove 11 are respectively communicated with a water inlet pipe 9 and a water outlet pipe 10, one end of the water inlet pipe 9 and one end of the water outlet pipe 10 both penetrate one side of the lower die 2 and extend to the outside, through holes are formed in the positions, located at the penetrating positions, of one end of the water inlet pipe 9 and one end of the water outlet pipe 10 on the two sides of the lower die 2, both the outside of the water inlet pipe 9 and the outside of the water outlet pipe 10 are attached to the inner walls of the through holes, the water inlet pipe 9 is communicated with an external cooling water source, the water outlet pipe 10 is communicated with an external water source collecting device for recycling, and waste of the water source is avoided;

the symmetrical fixedly connected with support column 3 of surface on bottom plate 1, fixedly connected with backup pad 4 between 3 tops of two sets of support columns, 4 bottoms in backup pad are provided with

cylinder

6, and 6 models of cylinder are: MPT63X50X10L-3T, an upper die 5 is fixedly connected with an expansion rod end of an air cylinder 6, a sealing plate 7 is fixedly connected with the bottom of the upper die 5, the outer wall of the sealing plate 7 is attached to the inner side of a groove 15, one side of the upper die 5 is attached to one side of a lower die 2, injection holes 14 are formed in one side of the upper die 5 and one side of the sealing plate 7 respectively, the two groups of injection holes 14 are communicated, a fixing component 8 is connected to one side of the sealing plate 7 through threads, the upper die 5, the sealing plate 7 and the fixing component 8 are driven to lift up and down through the air cylinder 6, and molten plastic is injected into the groove 15 through the injection holes 14;

the fixing component 8 comprises a fixing column 801, the fixing column 801 is in threaded connection with one side of a sealing plate 7, a fixing block 802 is fixedly connected to the top of the fixing column 801, a threaded hole 12 is formed in one side of the sealing plate 7, the fixing block 802 is in threaded connection with the sealing plate 7 through the threaded hole 12, an internal thread is formed outside the fixing block 802 and is matched with the threaded hole 12, the bottom of the fixing column 801 is attached to the inner bottom surface of the groove 15, a limiting block 803 is fixedly connected to the bottom of the fixing column 801, a limiting groove 13 is formed in the inner wall of the lower die 2, the limiting block 803 is attached to the limiting groove 13, the fixing column 801, the fixing block 802 and the limiting block 803 are integrally designed, the limiting block 803 and the limiting groove 13 are both in circular design, the fixing column 801 and the fixing block 802 are both in circular design, replacement is facilitated through threaded connection, rubber rings with different internal forces in production and processing are realized by replacing fixing columns 801 with different diameters, through the laminating arrangement, the defects of the produced and molded rubber ring are avoided;

the working principle is as follows: when the cooling device is used, the upper die 5 is driven to descend through the air cylinder 6, the sealing plate 7 and the fixing assembly 8 are driven to descend at the same time, when one side of the upper die 5 is attached to one side of the lower die 2, when the outer wall of the sealing plate 7 is attached to the inner wall of the groove 15, when the fixing column 801 is attached to the inner bottom surface of the groove 15 and the limiting block 803 is attached to the limiting groove 13, the upper die 5 cannot descend integrally, molten plastic is injected into the groove 15 through the injection molding hole 14, cooling liquid is conveyed into the cooling groove 11 through the water inlet pipe 9 and is discharged through the water outlet pipe 10, and the molten plastic in the groove 15 is cooled uniformly and formed quickly;

when the different rubber circle of internal diameter need be produced, through changing the different diameter size that different fixed subassembly 8 realization regulation rubber circle internal diameter is different, make fixed column 801 and closing plate 7 threaded connection of different diameter size through fixed block 802 and screw hole 12, stopper 803 and spacing groove 13 laminating setting, in the molten plastics pours into recess 15 into through injection molding hole 14, the coolant liquid passes through inlet tube 9 and carries to cooling bath 11 in, discharges through outlet pipe 10, wholly realizes producing the different rubber circle of internal diameter.

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

1. The utility model provides a plastic mould with board is changeed to dismantlement formula, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is provided with a lower die (2), a groove (15) is formed in the lower die (2), the inner wall of the lower die (2) is provided with a cooling groove (11), two sides of the cooling groove (11) are respectively communicated with a water inlet pipe (9) and a water outlet pipe (10), one end of the water inlet pipe (9) and one end of the water outlet pipe (10) both penetrate through one side of the lower die (2) and extend to the outside, the upper surface of the bottom plate (1) is symmetrically and fixedly connected with supporting columns (3), a supporting plate (4) is fixedly connected between the tops of the two groups of supporting columns (3), the bottom of the supporting plate (4) is provided with a cylinder (6), a telescopic rod end of the cylinder (6) is fixedly connected with an upper die (5), the bottom of the upper die (5) is fixedly connected with a sealing plate (7), and one side of the sealing plate (7) is in threaded connection with a fixing component (8), the fixing assembly (8) comprises a fixing column (801), the fixing column (801) is in threaded connection with one side of the sealing plate (7), and the bottom of the fixing column (801) is attached to the inner bottom surface of the groove (15).

2. The plastic mold with the detachable air transfer plate as claimed in claim 1, wherein: the top of the fixing column (801) is fixedly connected with a fixing block (802), one side of the sealing plate (7) is provided with a threaded hole (12), and the fixing block (802) is in threaded connection with the inside of the sealing plate (7) through the threaded hole (12).

3. The plastic mold with the detachable air transfer plate as claimed in claim 2, wherein: fixed column (801) bottom fixedly connected with stopper (803), spacing groove (13) have been seted up to bed die (2) inner wall, stopper (803) and spacing groove (13) laminating setting.

4. The plastic mold with the detachable air transfer plate as claimed in claim 1, wherein: injection molding holes (14) are formed in one side of the upper mold (5) and one side of the sealing plate (7), and the two groups of injection molding holes (14) are communicated.

5. The plastic mold with the detachable air transfer plate as claimed in claim 4, wherein: the outer wall of the sealing plate (7) is attached to the inner side of the groove (15), and one side of the upper die (5) is attached to one side of the lower die (2).

6. The plastic mold with the detachable air transfer plate as claimed in claim 1, wherein: the lower die (2) is arranged at one end of the water inlet pipe (9) and one end of the water outlet pipe (10) and is provided with a through hole at the position, and the outside of the water inlet pipe (9) and the outside of the water outlet pipe (10) are attached to the inner wall of the through hole.

7. The plastic mold with the detachable air transfer plate as claimed in claim 3, wherein: the outer portion of the fixing block (802) is provided with an internal thread, and the internal thread is matched with the threaded hole (12).

8. The plastic mold with the detachable air transfer plate as claimed in claim 7, wherein: the fixing column (801), the fixing block (802) and the limiting block (803) are designed in an integrated mode, and the limiting block (803) and the limiting groove (13) are designed in a circular mode.

9. The plastic mold with the detachable air transfer plate as claimed in claim 8, wherein: the fixing column (801) and the fixing block (802) are also both in circular design.

10. The plastic mold with the detachable air transfer plate as claimed in claim 1, wherein: the type of the cylinder (6) is as follows: MPT63X50X 10L-3T.