CN112223672A - Shell mould that thermal diffusivity is better - Google Patents

Shell mould that thermal diffusivity is better Download PDF

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Publication number
CN112223672A
CN112223672A CN202011140710.6A CN202011140710A CN112223672A CN 112223672 A CN112223672 A CN 112223672A CN 202011140710 A CN202011140710 A CN 202011140710A CN 112223672 A CN112223672 A CN 112223672A
Authority
CN
China
Prior art keywords
mold
heat dissipation
plunger
location
positioning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202011140710.6A
Other languages
Chinese (zh)
Inventor
刘伯棠
李向东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Bohao Precision Machinery Co ltd
Original Assignee
Suzhou Bohao Precision Machinery Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Bohao Precision Machinery Co ltd filed Critical Suzhou Bohao Precision Machinery Co ltd
Priority to CN202011140710.6A priority Critical patent/CN112223672A/en
Publication of CN112223672A publication Critical patent/CN112223672A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/2602Mould construction elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/27Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701Details not specific to hot or cold runner channels
    • B29C45/2708Gates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/72Heating or cooling
    • B29C45/73Heating or cooling of the mould
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/72Heating or cooling
    • B29C45/73Heating or cooling of the mould
    • B29C45/7337Heating or cooling of the mould using gas or steam
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/27Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701Details not specific to hot or cold runner channels
    • B29C45/2708Gates
    • B29C2045/2709Gates with a plurality of mould cavity inlets in close proximity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/72Heating or cooling
    • B29C45/73Heating or cooling of the mould
    • B29C2045/7368Heating or cooling of the mould combining a heating or cooling fluid and non-fluid means

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The invention discloses a shell mold with good heat dissipation performance, relates to the technical field of molds, and aims to solve the problem that the quality of products in the mold is reduced due to poor heat dissipation performance of some conventional molds in use. The utility model discloses an injection molding machine, including last mold construction, lower mold construction, installation base, location buckle, location pole, location plunger structure, location fixture block, limit structure, spacing structure, mould structure, plunger barrel casing's one side is provided with the motor, and the location of going up mold construction is fixed a position the stopper, and the location of going up mold construction is fixed a position the buckle, and the location of going up mold construction is fixed a position the stopper, the limit structure is installed to one side of plunger structure, the inside of going up mold construction is provided with the space of moulding plastics, the plunger barrel casing is installed to the bottom in the space of.

Description

Shell mould that thermal diffusivity is better
Technical Field
The invention relates to the technical field of dies, in particular to a shell die with good heat dissipation performance.
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. It is a tool for making blank into product with 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 inner cavity shape, the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge, and the blank can obtain a corresponding three-dimensional shape by applying the inner cavity shape. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated and closed, and the workpiece is taken out when the movable mold and the fixed mold are separated.
However, with the continuous use of the mold, the quality of the product in the mold is reduced due to the weak heat dissipation of some existing molds when in use; therefore, the existing requirements are not met, and a shell mold with good heat dissipation performance is provided for the requirements.
Disclosure of Invention
The invention aims to provide a shell mold with good heat dissipation so as to solve the problem that the quality of products in the mold is reduced due to poor heat dissipation when some existing molds proposed in the background art are used.
In order to achieve the purpose, the invention provides the following technical scheme: a shell mold with good heat dissipation performance comprises an upper mold structure, a lower mold structure is installed below the upper mold structure, a mounting base is arranged at the bottom of the lower mold structure, mounting holes are formed in the outer wall of the mounting base, slots are formed in one sides of the mounting holes, limiting blocks are installed on one sides of the slots, a cooling structure is arranged on one side of the upper mold structure, positioning buckles are installed on one sides of the cooling structure, mounting rods are arranged on one sides of the positioning buckles, positioning plunger structures are installed above the upper mold structure, positioning clamping blocks are arranged at one ends of the positioning buckles, limiting structures are installed on one sides of the positioning plunger structures, an injection molding space is arranged inside the upper mold structure, a plunger cylinder sleeve is installed at the bottom of the injection molding space, a motor is arranged on one side of the plunger cylinder sleeve, and a cooling fan is installed on one side, the inner wall in the space of moulding plastics is provided with the heat insulating board, the bradyseism rubber slab is installed to one side of heat insulating board.
Preferably, the surface of the mounting base is provided with a mounting hole, and the mounting hole is fixedly connected with the surface of the mounting base.
Preferably, the outer wall of the lower die structure is provided with a heat dissipation opening, and the heat dissipation opening is fixedly connected with the outer wall of the lower die structure.
Preferably, the inside of location plunger structure installs adjusting bolt hole, and adjusting bolt hole and the inside fixed connection of location plunger structure.
Preferably, the inside of limit structure is provided with the pipe of moulding plastics, and moulds plastics the inside fixed connection of pipe and limit structure.
Preferably, an electric wire line is installed between the cooling fan and the motor, and the motor is electrically connected with the cooling fan.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is different from the common shell mold in that the arranged heat dissipation port is matched with the cooling structure, so that heat can be effectively dissipated according to specific needs in the injection molding process, and the plurality of injection molding pipes are arranged above the upper mold structure, so that the heat of injection molding is dispersed, the injection molding efficiency is improved, the practicability is improved, the stability of the mold is effectively ensured, and the service life is prolonged.
2. Through the slot and the mounting hole that set up, fixed overall structure that can be fine guarantees stability, increases practicality, utilizes location buckle and installation pole, can effectively fix a position two fixed moulds, guarantees inside temperature stability to make product quality obtain guaranteeing.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged view of a portion of the injection molding space of the present invention;
in the figure: 1. an upper die structure; 2. a lower die structure; 3. installing a base; 4. positioning a buckle; 5. a limiting structure; 6. positioning the plunger structure; 7. adjusting the bolt hole; 8. injection molding a tube; 9. mounting holes; 10. a slot; 11. a heat dissipation port; 12. a cooling structure; 13. positioning a fixture block; 14. a cooling fan unit; 15. a motor; 16. a wire line; 17. an injection molding space; 18. a plunger barrel sleeve; 19. a limiting block; 20. a thermal insulation plate; 21. a cushioning rubber plate; 22. and (5) installing a rod.
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.
Referring to fig. 1-3, an embodiment of the present invention is shown: a shell mold with good heat dissipation performance comprises an upper mold structure 1, a lower mold structure 2 is installed below the upper mold structure 1, a mounting base 3 is arranged at the bottom of the lower mold structure 2, a mounting hole 9 is installed on the outer wall of the mounting base 3, a slot 10 is arranged on one side of the mounting hole 9, a limiting block 19 is installed on one side of the slot 10, a cooling structure 12 is arranged on one side of the upper mold structure 1, a positioning buckle 4 is installed on one side of the cooling structure 12, a mounting rod 22 is arranged on one side of the positioning buckle 4, a positioning plunger structure 6 is installed above the upper mold structure 1, a positioning clamping block 13 is arranged at one end of the positioning buckle 4, a limiting structure 5 is installed on one side of the positioning plunger structure 6, an injection molding space 17 is arranged inside the upper mold structure 1, a plunger cylinder sleeve 18 is installed at the bottom of the injection molding space 17, a motor 15, the inner wall of the injection space 17 is provided with a heat insulation plate 20, and one side of the heat insulation plate 20 is provided with a cushioning rubber plate 21.
Further, the surface mounting of installation base 3 has mounting hole 9, and mounting hole 9 is connected with the fixed surface of installation base 3, and the mounting hole 9 of setting, fixed overall structure that can be fine guarantees stability, increases practicality.
Further, the outer wall of lower die structure 2 is provided with thermovent 11, and thermovent 11 and lower die structure 2's outer wall fixed connection, and the thermovent 11 of setting effectively dispels the heat to improve heat dispersion.
Further, the internally mounted of location plunger structure 6 has adjusting bolt hole 7, and adjusting bolt hole 7 and location plunger structure 6's inside fixed connection, adjusting bolt hole 7 of setting, effectual connection structure increases stability.
Further, limit structure 5's inside is provided with the pipe 8 of moulding plastics, and moulds plastics the inside fixed connection of pipe 8 and limit structure (5), and limit structure 5 of setting, effectual protection inner structure does not receive the damage.
Further, install electric wire line 16 between cooling fan ware 14 and the motor 15, and motor 15 and cooling fan ware 14 electric connection, the cooling fan ware 14 of setting effectively dispels the heat to effectively guarantee the stability of mould, improve life.
The working principle is as follows: during the use, at first place installation base 3 on the plane, then utilize mounting hole 9 and slot 10 according to particular case, carry out fixed connection, it takes to go up mould structure 1 this moment, observe the position of location buckle 4 and installation pole 22, install with location fixture block 13 on the lower mould structure 2, utilize the screw rod to insert in the plunger structure 6 of location, rock slightly and insert in the plunger barrel casing 18, it is fixed to utilize the instrument, insert the former charge pipe as required in the pipe 8 of moulding plastics, make the space 17 injection moulding process of moulding plastics, after finishing moulding plastics, motor 15 drive cooling fan ware 14 dispels the heat from thermovent 11 and cooling structure 12.
It will be evident to those skilled in the art that the invention 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 invention 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a better shell mould of thermal diffusivity, includes last mode structure (1), its characterized in that: the mold comprises an upper mold structure (1) and a lower mold structure (2), wherein the lower mold structure (2) is installed below the upper mold structure (1), an installation base (3) is arranged at the bottom of the lower mold structure (2), an installation hole (9) is installed on the outer wall of the installation base (3), a slot (10) is formed in one side of the installation hole (9), a limiting block (19) is installed in one side of the slot (10), a cooling structure (12) is arranged on one side of the upper mold structure (1), a positioning buckle (4) is installed on one side of the cooling structure (12), an installation rod (22) is arranged on one side of the positioning buckle (4), a positioning plunger structure (6) is installed above the upper mold structure (1), a positioning clamping block (13) is arranged at one end of the positioning buckle (4), a limiting structure (5) is installed on one side of the positioning plunger structure (6), plunger barrel casing (18) are installed to the bottom in space of moulding plastics (17), one side of plunger barrel casing (18) is provided with motor (15), cooling fan ware (14) are installed to one side of motor (15), the inner wall in space of moulding plastics (17) is provided with thermal-insulated board (20), bradyseism rubber slab (21) is installed to one side of thermal-insulated board (20).
2. The mold for housing with better heat dissipation as set forth in claim 1, wherein: the surface mounting of installation base (3) has mounting hole (9), and mounting hole (9) and the fixed surface of installation base (3) are connected.
3. The mold for housing with better heat dissipation as set forth in claim 1, wherein: the outer wall of the lower die structure (2) is provided with a heat dissipation opening (11), and the heat dissipation opening (11) is fixedly connected with the outer wall of the lower die structure (2).
4. The mold for housing with better heat dissipation as set forth in claim 1, wherein: the inside mounting of location plunger structure (6) has adjusting bolt hole (7), and adjusting bolt hole (7) and the inside fixed connection of location plunger structure (6).
5. The mold for housing with better heat dissipation as set forth in claim 1, wherein: the inside of limit structure (5) is provided with injection molding pipe (8), and the inside fixed connection of injection molding pipe (8) and limit structure (5).
6. The mold for housing with better heat dissipation as set forth in claim 1, wherein: an electric wire circuit (16) is arranged between the cooling fan device (14) and the motor (15), and the motor (15) is electrically connected with the cooling fan device (14).
CN202011140710.6A 2020-10-22 2020-10-22 Shell mould that thermal diffusivity is better Withdrawn CN112223672A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011140710.6A CN112223672A (en) 2020-10-22 2020-10-22 Shell mould that thermal diffusivity is better

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011140710.6A CN112223672A (en) 2020-10-22 2020-10-22 Shell mould that thermal diffusivity is better

Publications (1)

Publication Number Publication Date
CN112223672A true CN112223672A (en) 2021-01-15

Family

ID=74109227

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011140710.6A Withdrawn CN112223672A (en) 2020-10-22 2020-10-22 Shell mould that thermal diffusivity is better

Country Status (1)

Country Link
CN (1) CN112223672A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116787699A (en) * 2023-08-02 2023-09-22 东台迈盛智能科技有限公司 Wind power generation blade processing die with temperature monitoring mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116787699A (en) * 2023-08-02 2023-09-22 东台迈盛智能科技有限公司 Wind power generation blade processing die with temperature monitoring mechanism

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Application publication date: 20210115