CN112936787A - Automobile injection mold and operation method thereof - Google Patents
Automobile injection mold and operation method thereof Download PDFInfo
- Publication number
- CN112936787A CN112936787A CN202110120888.2A CN202110120888A CN112936787A CN 112936787 A CN112936787 A CN 112936787A CN 202110120888 A CN202110120888 A CN 202110120888A CN 112936787 A CN112936787 A CN 112936787A
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- China
- Prior art keywords
- mold
- injection mold
- cooling pipe
- joint
- automobile injection
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- 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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7337—Heating or cooling of the mould using gas or steam
Abstract
The invention discloses an automobile injection mold and an operation method thereof, the structure of the automobile injection mold comprises an automobile injection mold, an injection nozzle, a sealing joint, a fixing plate, a circulating liquid pipe and a circulator joint, the automobile injection mold consists of a mold body, a cold air chamber, a cooling mechanism, a circulating cooling pipe and a shaping mold, the cold air chamber is arranged at the upper end and the lower end of the inner wall of the mold body, the shaping mold is arranged at the middle position inside the mold body, the mold body and the shaping mold are of an integrated structure, the circulator joint injects cold water into the circulating cooling pipe through the circulating liquid pipe to carry out heat dissipation treatment on the shaping mold, the cooling mechanism is driven to rotate by utilizing the flowing property of the cold water, and outside air is driven to enter the cold air chamber to carry out ventilation and heat dissipation, the heat dissipation.
Description
The application is a divisional application of an automobile injection mold with an external cooling system, wherein the application date is 2019, 4, 19 and the application number is CN 201910318712.0.
Technical Field
The invention relates to the field of molds, in particular to an automobile injection mold and an operation method thereof.
Background
Injection molding is a technology for producing and molding industrial products, generally, rubber or plastic materials are used for injection molding, many automobile plastic parts are realized through an injection molding machine and an injection mold, and plastic or rubber needs to be cooled quickly after being molded in the injection mold, so that the output of the products is accelerated, and the production effect is high.
The traditional cooling method used by the injection mold is to pour water on the outer surface of the mold, and the traditional cooling method is not short in occupied time and waste of water resources due to the fact that the mold is thick and poor in heat dissipation effect, and therefore the injection mold needs an internal circulating cooling system.
Disclosure of Invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: an automobile injection mold and an operation method thereof are disclosed, the structure of the automobile injection mold comprises an automobile injection mold, an injection nozzle, a sealing joint, a fixing plate, a circulating liquid pipe and a circulator joint, the injection nozzle is arranged at the middle position of the top end of the automobile injection mold, the automobile injection mold and the injection nozzle are of an integrated structure, the fixing plate is arranged at the left end and the right end of the automobile injection mold, the automobile injection mold is movably connected with the fixing plate, the sealing joint is arranged on the surface of the front end of the automobile injection mold, the automobile injection mold is in threaded connection with the sealing joint, the circulator joint is arranged at the middle position of the front end of the automobile injection mold, the automobile injection mold is connected with the circulator joint, and the circulator joint is communicated with the sealing joint through the circulating liquid pipe;
automobile injection mold constitute by the mould body, cold air room, cooling body, circulative cooling pipe, stock mould, the internal wall of mould about both ends all be equipped with the cold air room, the inside intermediate position of the mould body on be equipped with the stock mould, the mould body and stock mould structure as an organic whole, the stock mould about both sides all be equipped with circulative cooling pipe, stock mould and circulative cooling pipe fixed connection, circulative cooling pipe on be equipped with cooling body, circulative cooling pipe and cooling body adopt clearance fit.
As a further optimization of the technical scheme, the mold body further comprises a filtering dust-blocking ring, the left end and the right end of the mold body are provided with the filtering dust-blocking ring, and the mold body and the filtering dust-blocking ring are buckled.
As a further optimization of the technical scheme, the cooling mechanism consists of an air conditioning fan, a rotating shaft, a positioning shaft seat and a water guide sheet, wherein the rotating shaft is vertically arranged at the middle position of the top end of the air conditioning fan, the head end of the rotating shaft is provided with the water guide sheet, the rotating shaft is fixedly connected with the water guide sheet, the middle position of the rotating shaft is provided with the positioning shaft seat, the rotating shaft is movably connected with the positioning shaft seat, and the head end of the rotating shaft is arranged in the circulating cooling pipe.
As a further optimization of the technical scheme, the circulating cooling pipe further comprises heat dissipation holes and semicircular rotary grooves, the heat dissipation holes are formed in the upper end and the lower end of the circulating cooling pipe, and the semicircular rotary grooves are formed in the circulating cooling pipe.
As a further optimization of the technical scheme, the stock mould further comprises a heat dissipation strip, the heat dissipation strip is arranged on the peripheral surface of the stock mould, and the stock mould and the heat dissipation strip are of an integrated structure.
As the further optimization of the technical scheme, the cold air fan is made of aluminum materials, so that the heat dissipation effect is fast, and the weight is light.
As a further optimization of the technical scheme, the cold air chamber is connected with the filtering dust-blocking ring and is used for filtering dust particles in the air.
As a further optimization of the technical scheme, the rotating shaft is arranged on the semicircular rotating groove in the circulating cooling pipe through the water guide sheet.
As the further optimization of the technical scheme, the heat dissipation strip is made of the aluminum alloy material, so that the heat dissipation effect is good, and the heat dissipation strip is high-temperature resistant.
Advantageous effects
The invention relates to an automobile injection mold and an operation method thereof, raw materials are injected into an injection nozzle on the top end of the automobile injection mold, the raw materials enter a shaping mold from the injection nozzle for shaping, a water injection pipe is inserted into a circulator joint, cold water enters a circulating liquid pipe through the circulator joint, enters a circulating cooling pipe for flowing for a circle and then exits from a circulator joint below, the circulating cooling pipe forms a snakelike pipeline on the outer wall of the sizing die, so that the cooling speed of the sizing die can be increased in a large range, when cold water flows in the circulating cooling pipe, the cold water passes through the semicircular rotary groove and pushes the water guide sheet, so that the water guide sheet drives the rotating shaft to rotate, the rotating shaft transmits kinetic energy to the cold air fan, and when the cold air fan rotates, the air outside can be driven to enter the cold air chamber through the filtering dust-blocking ring for ventilation and heat dissipation, and a complete internal cooling circulation system is formed.
Compared with the prior art, the invention has the beneficial effects that: the circulator joint injects cold water into the circulating cooling pipe through the circulating liquid pipe to carry out heat dissipation treatment on the stock mould, and the cold water flowing performance is utilized to drive the cooling mechanism to rotate, and the external air is driven to enter the air conditioning chamber to carry out ventilation and heat dissipation, so that the heat dissipation efficiency and the cooling effect are improved, and the product production is also improved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural diagram of an automobile injection mold and an operation method thereof according to the present invention.
Fig. 2 is a schematic front sectional view of an automotive injection mold and an operation method thereof according to the present invention.
FIG. 3 is a schematic top view cross-sectional structure diagram of an automotive injection mold and a method of operating the same according to the present invention.
FIG. 4 is an enlarged view of A in FIG. 2 according to the present invention.
In the figure: the device comprises an automobile injection mold-1, an injection nozzle-2, a sealing joint-3, a fixing plate-4, a circulating liquid pipe-5, a circulator joint-6, a mold body-101, a cold air chamber-102, a cooling mechanism-103, a circulating cooling pipe-104, a shaping mold-105, a filtering dust-blocking ring-101 a, a cold air fan-1031, a rotating shaft-1032, a positioning shaft seat-1033, a water guide sheet-1034, a heat radiation hole-104 a, a semicircular rotating groove-104 b and a heat radiation strip-1051.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Examples
Referring to fig. 1-4, the present invention provides an automobile injection mold and an operation method thereof, the structure of which includes an automobile injection mold 1, an injection nozzle 2, a sealing joint 3, a fixing plate 4, a circulating liquid pipe 5, and a circulator joint 6, the injection nozzle 2 is arranged at the middle position of the top end of the automobile injection mold 1, the automobile injection mold 1 and the injection nozzle 2 are integrated, the fixing plate 4 is arranged at the left and right ends of the automobile injection mold 1, the automobile injection mold 1 is movably connected with the fixing plate 4, the sealing joint 3 is arranged on the front end surface of the automobile injection mold 1, the automobile injection mold 1 is in threaded connection with the sealing joint 3, the circulator joint 6 is arranged at the middle position of the front end of the automobile injection mold 1, the automobile injection mold 1 is connected with the circulator joint 6, the circulator joint 6 is communicated with the sealing joint 3 through the circulating liquid pipe 5, automobile injection mold 1 constitute by the mould body 101, cold air room 102, cooling body 103, circulative cooling pipe 104, stock mould 105, the mould body 101 inner wall about both ends all be equipped with cold air room 102, the inside intermediate position of the mould body 101 on be equipped with stock mould 105, the mould body 101 and stock mould 105 structure as an organic whole, the stock mould 105 about both sides all be equipped with circulative cooling pipe 104, stock mould 105 and circulative cooling pipe 104 fixed connection, circulative cooling pipe 104 on be equipped with cooling body 103, circulative cooling pipe 104 and cooling body 103 adopt clearance fit.
The mould body 101 also comprises a filtering dust-blocking ring 101a, the left end and the right end of the mould body 101 are provided with the filtering dust-blocking ring 101a, the mould body 101 and the filtering dust-blocking ring 101a are buckled with each other,
the filtering dust ring 101a is used to prevent dust from entering the cold air chamber 102.
The cooling mechanism 103 comprises a cooling air fan 1031, a rotating shaft 1032, a positioning shaft seat 1033 and a water guide sheet 1034, the rotating shaft 1032 is vertically installed at the middle position of the top end of the cooling air fan 1031, the water guide sheet 1034 is arranged at the head end of the rotating shaft 1032, the rotating shaft 1032 is fixedly connected with the water guide sheet 1034, the positioning shaft seat 1033 is arranged at the middle position of the rotating shaft 1032, the rotating shaft 1032 is movably connected with the positioning shaft seat 1033, the head end of the rotating shaft 1032 is arranged in the circulating cooling pipe 104,
the water guide plate 1034 is a main power component for providing power to the cool air fan 1031, and the cooling water flows to drive the water guide plate 1034 to rotate.
The circulating cooling pipe 104 further comprises heat dissipation holes 104a and semicircular rotary grooves 104b, the heat dissipation holes 104a are arranged at the upper end and the lower end of the circulating cooling pipe 104, the semicircular rotary grooves 104b are arranged in the circulating cooling pipe 104,
the heat dissipation holes 104a are provided to allow cool air to better enter the outer wall of the shaping mold 105, thereby achieving a faster cooling efficiency.
The stock mold 105 further comprises a heat dissipation strip 1051, the heat dissipation strip 1051 is arranged on the peripheral surface of the stock mold 105, the stock mold 105 and the heat dissipation strip 1051 are of an integrated structure,
the heat dissipation strip 1051 is for increasing the heat dissipation speed in the mold 105.
The air conditioning fan 1031 adopt aluminium matter material preparation, the radiating effect is fast to light in weight, cold air room 102 and filtration dirt ring 101a be connected for the dust particle in the filtered air, pivot 1032 locate on the semicircle swivelling chute 104b in the circulative cooling pipe 104 through water guide sheet 1034, heat dissipation strip 1051 adopt the aluminium alloy material preparation, the radiating effect is good, and high temperature resistant.
The principle of the invention is as follows: injecting raw materials into an injection nozzle 2 on the top end of an automobile injection mold 1, enabling the raw materials to enter a shaping mold 105 from the injection nozzle 2 for shaping, inserting a water injection pipe into a circulator joint 6, enabling cold water to enter a circulating liquid pipe 5 through the circulator joint 6, enabling the cold water to flow into a circulating cooling pipe 104 for a circle and then to flow out from a circulator joint 6 below, and the circulation cooling pipe 104 forms a serpentine pipe on the outer wall of the sizing die 105, so that the cooling speed of the sizing die 105 can be increased in a large range, when the cold water flows in the circulation cooling pipe 104, it passes through the semicircular rotation groove 104b, and pushes the water guide plate 1034, so that the water guiding sheet 1034 rotates the rotation shaft 1032, the rotation shaft 1032 transmits the kinetic energy to the cool air fan 1031, and when the cool air fan 1031 rotates, the air outside will be driven to enter the cooling air chamber 102 from the filtering dust ring 101a for ventilation and heat dissipation, forming a complete internal cooling circulation system.
The method for solving the problems comprises the following steps: the circulator joint 6 injects cold water into the circulating cooling pipe 104 through the circulating liquid pipe 5 to perform heat dissipation treatment on the stock mold 105, and drives the cooling mechanism 103 to rotate by utilizing the flowing performance of the cold water, and drives the outside air to enter the cold air chamber 102 for ventilation and heat dissipation, so that the heat dissipation efficiency and the cooling effect are improved, and the product production is also improved.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. An automobile injection mold with an external cooling system structurally comprises an automobile injection mold (1), an injection nozzle (2), a sealing joint (3), a fixing plate (4), a circulating liquid pipe (5) and a circulator joint (6), wherein the injection nozzle (2) is arranged at the middle position of the top end of the automobile injection mold (1), the automobile injection mold (1) and the injection nozzle (2) are of an integrated structure, the fixing plate (4) is arranged at the left end and the right end of the automobile injection mold (1), the automobile injection mold (1) is movably connected with the fixing plate (4), the sealing joint (3) is arranged on the surface of the front end of the automobile injection mold (1), the automobile injection mold (1) is in threaded connection with the sealing joint (3), the circulator joint (6) is arranged at the middle position of the front end of the automobile injection mold (1), automobile injection mold (1) connect (6) with the circulator and be connected, circulator connect (6) and be linked together through circulating liquid pipe (5) between sealing joint (3), its characterized in that:
the automobile injection mold (1) consists of a mold body (101), a cold air chamber (102), a cooling mechanism (103), a circulating cooling pipe (104) and a shaping mold (105), the cold air chamber (102) is arranged at the upper end and the lower end of the inner wall of the mold body (101), the shaping mold (105) is arranged in the middle of the inner part of the mold body (101), the mold body (101) and the shaping mold (105) are of an integrated structure, the circulating cooling pipe (104) is arranged on the upper side and the lower side of the shaping mold (105), the shaping mold (105) is fixedly connected with the circulating cooling pipe (104), the circulating cooling pipe (104) is provided with the cooling mechanism (103), and the circulating cooling pipe (104) and the cooling mechanism (103) are in clearance fit;
the mould body (101) still including filtering dust ring (101a), the mould body (101) about both ends be equipped with and strain dust ring (101a), the mould body (101) with strain dust ring (101a) looks lock.
2. The automotive injection mold with the external cooling system according to claim 1, characterized in that: cooling body (103) constitute by air conditioning fan (1031), pivot (1032), location axle bed (1033), water guide sheet (1034), pivot (1032) vertically install on air conditioning fan (1031) top intermediate position, pivot (1032) head end on be equipped with water guide sheet (1034), pivot (1032) and water guide sheet (1034) fixed connection, pivot (1032) intermediate position on be equipped with location axle bed (1033), pivot (1032) and location axle bed (1033) swing joint, pivot (1032) head end locate circulative cooling pipe (104) in.
3. The automotive injection mold with the external cooling system according to claim 1 or 2, characterized in that: the circulating cooling pipe (104) further comprises heat dissipation holes (104a) and semicircular rotary grooves (104b), the heat dissipation holes (104a) are formed in the upper end and the lower end of the circulating cooling pipe (104), and the semicircular rotary grooves (104b) are formed in the circulating cooling pipe (104).
4. An automotive injection mold and an operation method thereof according to any one of claims 1 to 3, characterized in that:
injecting raw materials into an injection nozzle (2) on the top end of an automobile injection mold (1), wherein the raw materials enter a sizing mold (105) from the inside of the injection nozzle (2) for molding, inserting a water injection pipe into a circulator joint (6), enabling cold water to enter a circulating liquid pipe (5) through the circulator joint (6), enabling the cold water to flow into a circulating cooling pipe (104) for a circle and then to flow out from the circulator joint (6) below, and enabling the circulating cooling pipe (104) to form a snake-shaped pipeline on the outer wall of the sizing mold (105);
therefore, the cooling speed of the shaping die (105) can be increased in a large range, when cold water flows in the circulating cooling pipe (104), the cold water passes through the semicircular rotating groove (104b) and pushes the water guide sheet (1034), so that the water guide sheet (1034) drives the rotating shaft (1032) to rotate, the kinetic energy is transferred to the cold air fan (1031) by the rotating shaft (1032), and when the cold air fan (1031) rotates, the external air is driven to enter the cold air chamber (102) through the filtering dust blocking ring (101a) to be ventilated and radiated, so that a complete internal cooling circulating system is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110120888.2A CN112936787A (en) | 2019-04-19 | 2019-04-19 | Automobile injection mold and operation method thereof |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110120888.2A CN112936787A (en) | 2019-04-19 | 2019-04-19 | Automobile injection mold and operation method thereof |
| CN201910318712.0A CN110076975B (en) | 2019-04-19 | 2019-04-19 | Automobile injection mold with external cooling system |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910318712.0A Division CN110076975B (en) | 2019-04-19 | 2019-04-19 | Automobile injection mold with external cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112936787A true CN112936787A (en) | 2021-06-11 |
Family
ID=67415854
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110120888.2A Withdrawn CN112936787A (en) | 2019-04-19 | 2019-04-19 | Automobile injection mold and operation method thereof |
| CN201910318712.0A Active CN110076975B (en) | 2019-04-19 | 2019-04-19 | Automobile injection mold with external cooling system |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910318712.0A Active CN110076975B (en) | 2019-04-19 | 2019-04-19 | Automobile injection mold with external cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN112936787A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114523639A (en) * | 2022-03-02 | 2022-05-24 | 浙江润秀新材料科技有限公司 | TPU (thermoplastic polyurethane) shoe material injection molding device and method for rain shoes |
| CN115570759A (en) * | 2022-09-30 | 2023-01-06 | 长春市宏光橡塑制品有限公司 | Auto-parts system of moulding plastics |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110900943A (en) * | 2019-12-29 | 2020-03-24 | 苏州盖锜机械设备有限公司 | Injection mold device for radiating and air guiding outer cover for semiconductor equipment |
| CN116533455B (en) * | 2023-05-11 | 2023-11-03 | 湖北正策电气设备有限公司 | Cable plug cold runner mold for full-automatic rubber injection molding machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2814013A1 (en) * | 2010-10-27 | 2012-05-03 | Gregory Ray Hammond | Mold-tool system including air cavity circuit, and means for forcing relatively cooler air stream to air cavity circuit |
| CN108437364A (en) * | 2018-05-08 | 2018-08-24 | 汪永辉 | A kind of plastics injection mould convenient for heat dissipation |
| CN208697757U (en) * | 2018-06-14 | 2019-04-05 | 深圳市慧天翔塑胶制品有限公司 | A kind of plastic mould with coolant flow channel |
| CN108582708A (en) * | 2018-07-02 | 2018-09-28 | 胡素琴 | A kind of heat radiation cooling device of injection mold |
| CN109262921A (en) * | 2018-11-16 | 2019-01-25 | 黄石市鼎晟模具有限公司 | Radiator is used in a kind of production and processing of plastic mould |
| CN109435162A (en) * | 2018-12-29 | 2019-03-08 | 盐城工学院 | A kind of automobile injection mold with outer cooling system |
-
2019
- 2019-04-19 CN CN202110120888.2A patent/CN112936787A/en not_active Withdrawn
- 2019-04-19 CN CN201910318712.0A patent/CN110076975B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114523639A (en) * | 2022-03-02 | 2022-05-24 | 浙江润秀新材料科技有限公司 | TPU (thermoplastic polyurethane) shoe material injection molding device and method for rain shoes |
| CN115570759A (en) * | 2022-09-30 | 2023-01-06 | 长春市宏光橡塑制品有限公司 | Auto-parts system of moulding plastics |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110076975A (en) | 2019-08-02 |
| CN110076975B (en) | 2021-03-16 |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210611 |
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| WW01 | Invention patent application withdrawn after publication |