CN218366238U

CN218366238U - Prevent blockking up injection moulding mould

Info

Publication number: CN218366238U
Application number: CN202222836027.7U
Authority: CN
Inventors: 叶富圆; 樊俊; 葛军
Original assignee: Chuzhou Huisheng Mold Manufacturing Co ltd
Current assignee: Chuzhou Huisheng Mold Manufacturing Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-01-24
Anticipated expiration: 2032-10-26

Abstract

The utility model discloses an anti-clogging injection molding mold, which belongs to the field of injection molding molds and comprises a base, wherein a top of the base is fixedly connected with a top plate through a stand column, the upper surface of the top plate is fixedly connected with a servo motor through an assembling seat, the transmission output end of the servo motor is in transmission connection with a lead screw, an upper mold is sleeved outside the lead screw, and the lead screw is in transmission connection with the upper mold; the lower surface of the top plate is fixedly connected with the base through a guide polished rod, and the guide polished rod penetrates through the upper die and is arranged in a sliding mode. At base bottom installation forced air cooling subassembly, the air guide cover of air-blower is direct to the treatment of blowing to the inside forced air cooling tank middle part position of lower mould, and then the inside forced air cooling tank bottom forced air cooling effect of lower mould is more even, and its cooling efficiency is unanimous, and the phenomenon of echelonment cooling appears in the difficult lower mould that appears, then is favorable to the demoulding after the shaping, reduces blocking phenomenon's emergence, improves product quality and production efficiency.

Description

Prevent blockking up injection moulding mould

Technical Field

The utility model relates to an injection moulding mould field, more specifically says, relates to a prevent blockking up injection moulding mould.

Background

An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. Current patent is CN 210758874U's a plastics prevents stifled chock injection moulding mould, this utility model is at the in-process of moulding plastics, the lug is mutually supported with the recess, can make plastics after moulding plastics prevent stifled chock need not to punch once more, has saved loaded down with trivial details step, effectively guarantee plastics prevent stifled chock once injection moulding, the air conditioning in the lower mould cavity can make the liquid of moulding plastics solidify fast simultaneously, improves production efficiency greatly, guarantee product machining precision, reduce workman intensity of labour.

However, the air inlet and the air outlet in the prior art are respectively arranged on the left side and the right side of the lower die, and the temperature of the groove position close to the air inlet is lower than that of the air outlet due to the air cooling, so that the cooling effect of the groove position is inconsistent, the molding of an injection molding part is affected, the product quality is reduced, and the anti-blocking injection molding die is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a prevent blockking up injection moulding mould, at base bottom installation forced air cooling subassembly, the air guide cover of air-blower is direct to the treatment of blowing to the inside air-cooling groove middle part position of lower mould, then the inside air-cooling groove bottom forced air cooling effect of lower mould is more even, and its cooling efficiency is unanimous, the phenomenon of echelonment cooling appears in the difficult lower mould that appears, then be favorable to the demoulding after the shaping, reduce blocking phenomenon's emergence, improve product quality and production efficiency.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

An anti-blocking injection molding mold comprises a base, wherein a top plate is fixedly connected above the base through an upright post, the upper surface of the top plate is fixedly connected with a servo motor through an assembling seat, the transmission output end of the servo motor is in transmission connection with a lead screw, an upper mold is sleeved outside the lead screw, and the lead screw is in transmission connection with the upper mold;

the lower surface of the top plate is fixedly connected with the base through a guide polished rod, the guide polished rod penetrates through the upper die and is arranged in a sliding mode, and a buffer seat is sleeved outside the guide polished rod;

the upper surface of the base is provided with a lower die, a wind cooling groove is arranged in the lower die, and exhaust ports are formed in the positions of two side walls of the lower die;

the air cooling assembly is arranged at the bottom of the base and comprises an air blower, a dustproof screen plate and an air guide cover, the air suction end of the air blower is detachably connected with the dustproof screen plate, and the air exhaust end of the air blower is connected with the air guide cover in a conduction mode.

Further, the air-blower passes through bracing piece and base fixed connection, the base surface is provided with the air inlet, the open end of air guide cover is the setting of switching on with the air inlet of base.

Furthermore, the air guide hole of the lower die is located in the middle of the lower surface of the lower die, and the air guide hole of the lower die is communicated with the air inlet in the surface of the base.

Furthermore, the air cooling groove of the lower die is communicated with the air outlets on the two side walls of the lower die.

Furthermore, the buffer seat comprises a bottom support, a rubber lining and a rubber panel, and the upper surface of the bottom support is bonded with the rubber panel through the rubber lining.

Further, the guide polish rod runs through rubber panel, rubber inside lining and collet from last to down in proper order, collet fixed connection is at the guide polish rod outer wall, all be provided with the buffering clearance between rubber panel and rubber inside lining and the guide polish rod.

Furthermore, the top of the rubber panel of the buffer seat is higher than the upper surface of the lower die.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) This scheme, at base bottom installation forced air cooling subassembly, the air guide cover of air-blower is direct to the air-cooled tank middle part position of lower mould inside and is blown the processing, and then the air-cooled tank bottom air-cooled effect of lower mould inside is more even, and its cooling efficiency is unanimous, and the phenomenon of echelonment cooling appears in the difficult lower mould that appears, then is favorable to the demoulding after the shaping, reduces blocking phenomenon's emergence, improves product quality and production efficiency.

(2) This scheme, the buffing pad includes collet, rubber inside lining and rubber panel, and in the compound die, servo motor passes through the lead screw drive and goes up the mould and do vertical push down the operation, goes up the mould and is close to lower mould one side, and when the cope match-plate pattern contacted the buffing pad, elastic deformation all took place in the elasticity limit for the rubber inside lining and the rubber panel of collet top, had fine buffer protection effect, reduced the impact force of compound die process.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the base and the air cooling module of the present invention;

FIG. 3 is a schematic structural view of the lower mold and the air cooling assembly of the present invention;

fig. 4 is a schematic view of the buffer seat structure of the present invention.

The numbering in the figures illustrates:

1. a base; 2. a top plate; 3. a servo motor; 4. a screw rod; 5. a guide polish rod; 6. a buffer seat; 601. a bottom support; 602. a rubber lining; 603. a rubber panel; 7. an upper die; 8. a lower die; 801. an air cooling groove; 9. an air-cooled assembly; 10. a blower; 11. a dustproof screen plate; 12. and a gas guide hood.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-4, an anti-clogging injection molding mold comprises a base 1, a top plate 2 is fixedly connected above the base 1 through an upright post, the upper surface of the top plate 2 is fixedly connected with a servo motor 3 through an assembly seat, the transmission output end of the servo motor 3 is in transmission connection with a screw rod 4, an upper mold 7 is sleeved outside the screw rod 4, and the screw rod 4 is in transmission connection with the upper mold 7;

the lower surface of the top plate 2 is fixedly connected with the base 1 through a guide polished rod 5, the guide polished rod 5 penetrates through the upper die 7 and is arranged in a sliding mode, and a buffer seat 6 is sleeved outside the guide polished rod 5;

the upper surface of the base 1 is provided with a lower die 8, an air cooling groove 801 is formed in the lower die 8, and exhaust ports are formed in the positions of two side walls of the lower die 8;

the air cooling component 9 is installed at the bottom of the base 1, the air cooling component 9 comprises an air blower 10, a dustproof screen plate 11 and an air guide cover 12, the air suction end of the air blower 10 is detachably connected with the dustproof screen plate 11, and the air exhaust end of the air blower 10 is connected with the air guide cover 12 in a conduction mode.

It should be noted that, the air cooling assembly 9 is installed at the bottom of the base 1, and the air guide cover 12 of the air blower 10 directly blows air to the middle position of the air cooling groove 801 inside the lower die 8, so that the air cooling effect at the bottom of the air cooling groove 801 inside the lower die 8 is more uniform, the cooling efficiency is consistent, the phenomenon of stepped cooling of the lower die 8 is not easy to occur, demoulding after forming is facilitated, the occurrence of blocking phenomenon is reduced, and the product quality and the production efficiency are improved.

Example 2:

referring to fig. 1 and 3, air-blower 10 passes through bracing piece and 1 fixed connection of base, 1 surface of base is provided with the air inlet, the open end of air guide cover 12 is the setting of switching on with the air inlet of base 1, the air guide hole of lower mould 8 is located its lower surface intermediate position, the air guide hole of lower mould 8 is the setting of switching on with the air inlet on base 1 surface, the air-cooling groove 801 of lower mould 8 is the setting of switching on with the gas vent of 8 both sides wall positions of lower mould.

The blower 10 is used in cooperation with the lower mold 8, the clean air filtered by the dust screen 11 is blown into the air cooling tank 801 of the lower mold 8 under the pressure of the blower 10 to perform air cooling treatment on the production environment of the air cooling tank 801, and the hot air in the air cooling tank 801 is directionally discharged through the air outlets at the two side walls of the air cooling tank 801 under the action of the air force, so that the use effect is improved.

Example 3:

referring to fig. 1, the buffer base 6 includes a bottom support 601, a rubber lining 602 and a rubber panel 603, the upper surface of the bottom support 601 is adhered to the rubber panel 603 through the rubber lining 602, the guide polish rod 5 sequentially penetrates through the rubber panel 603, the rubber lining 602 and the bottom support 601 from top to bottom, the bottom support 601 is fixedly connected to the outer wall of the guide polish rod 5, buffer gaps are formed between the rubber panel 603 and the guide polish rod 5 and between the rubber lining 602 and the guide polish rod 5, and the top of the rubber panel 603 of the buffer base 6 is higher than the upper surface of the lower mold 8.

It should be noted that, the cushion socket 6 includes collet 601, rubber inside lining 602 and rubber panel 603, and when the compound die, servo motor 3 passed through lead screw 4 drive and goes up mould 7 and do the operation of vertically pushing down, goes up mould 7 and is close to 8 one sides of lower mould, and when last mould 7 contacted cushion socket 6, rubber inside lining 602 and the rubber panel 603 of collet 601 top all take place elastic deformation in the elastic limit, have fine buffering protection effect, reduce the impact force of compound die process.

When in use: the air cooling assembly 9 is arranged at the bottom of the base 1, and the air guide cover 12 of the air blower 10 directly blows air to the middle position of the air cooling groove 801 in the lower die 8, so that the air cooling effect at the bottom of the air cooling groove 801 in the lower die 8 is more uniform, the cooling efficiency is consistent, the phenomenon of stepped cooling of the lower die 8 is not easy to occur, demoulding after forming is facilitated, and the occurrence of blocking phenomenon is reduced; buffer base 6 includes collet 601, rubber inside lining 602 and rubber panel 603, and in the compound die, servo motor 3 drives through lead screw 4 and goes up mould 7 and do the operation of vertically pushing down, goes up mould 7 and is close to 8 one side of lower mould, and when last mould 7 contacted buffer base 6, elastic deformation took place in the elasticity limit for rubber inside lining 602 and the rubber panel 603 of collet 601 top all, has fine buffering protection effect, reduces the impact force of compound die process.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a prevent blockking up injection moulding mould, includes base (1), its characterized in that: a top plate (2) is fixedly connected above the base (1) through an upright post, the upper surface of the top plate (2) is fixedly connected with a servo motor (3) through an assembling seat, the transmission output end of the servo motor (3) is in transmission connection with a screw rod (4), an upper die (7) is sleeved outside the screw rod (4), and the screw rod (4) is in transmission connection with the upper die (7);

the lower surface of the top plate (2) is fixedly connected with the base (1) through a guide polished rod (5), the guide polished rod (5) penetrates through the upper die (7) and is arranged in a sliding mode, and a buffer seat (6) is sleeved outside the guide polished rod (5);

the upper surface of the base (1) is provided with a lower die (8), a wind cooling groove (801) is formed in the lower die (8), and exhaust ports are formed in the positions of two side walls of the lower die (8);

base (1) bottom installation forced air cooling subassembly (9), forced air cooling subassembly (9) include air-blower (10), dustproof otter board (11) and air guide cover (12), the end of breathing in of air-blower (10) can be dismantled and connect dustproof otter board (11), the exhaust end turn-on connection air guide cover (12) of air-blower (10).

2. The anti-clogging injection molding mold according to claim 1, characterized in that: the air blower (10) is fixedly connected with the base (1) through a supporting rod, an air inlet is formed in the surface of the base (1), and the opening end of the air guide hood (12) is communicated with the air inlet of the base (1).

3. The anti-clogging injection molding mold according to claim 1, characterized in that: the air guide hole of the lower die (8) is located in the middle of the lower surface of the lower die, and the air guide hole of the lower die (8) is communicated with the air inlet in the surface of the base (1).

4. The anti-clogging injection molding mold according to claim 1, characterized in that: and the air cooling grooves (801) of the lower die (8) are communicated with the air outlets on the two side walls of the lower die (8).

5. The anti-clogging injection molding mold according to claim 1, characterized in that: the buffer seat (6) comprises a bottom support (601), a rubber lining (602) and a rubber panel (603), wherein the upper surface of the bottom support (601) is bonded with the rubber panel (603) through the rubber lining (602).

6. The anti-clogging injection molding mold according to claim 5, wherein: guide polish rod (5) are from last to running through rubber panel (603), rubber inside lining (602) and collet (601) down in proper order, collet (601) fixed connection is at guide polish rod (5) outer wall, all be provided with the buffering clearance between rubber panel (603) and rubber inside lining (602) and guide polish rod (5).

7. The anti-clogging injection molding mold according to claim 5, characterized in that: the top of a rubber panel (603) of the buffer seat (6) is higher than the upper surface of the lower die (8).