CN113894999B - Injection molding machine die with quick condensation separation mechanism - Google Patents
Injection molding machine die with quick condensation separation mechanism Download PDFInfo
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- CN113894999B CN113894999B CN202111084251.9A CN202111084251A CN113894999B CN 113894999 B CN113894999 B CN 113894999B CN 202111084251 A CN202111084251 A CN 202111084251A CN 113894999 B CN113894999 B CN 113894999B
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- Prior art keywords
- injection molding
- groove
- cover plate
- molding machine
- lateral
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Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 47
- 238000009833 condensation Methods 0.000 title claims abstract description 37
- 230000005494 condensation Effects 0.000 title claims abstract description 37
- 238000000926 separation method Methods 0.000 title claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 238000001816 cooling Methods 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052802 copper Inorganic materials 0.000 claims abstract description 14
- 239000010949 copper Substances 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 13
- 238000000465 moulding Methods 0.000 claims abstract description 11
- 238000001125 extrusion Methods 0.000 claims description 11
- 239000004033 plastic Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 8
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000007493 shaping process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
- B29C45/26—Moulds
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of injection molding equipment, in particular to an injection molding machine die with a rapid condensation separation mechanism, which comprises a die body, an external material guide pipe externally connected with a discharge hole of the injection molding machine, a bottom cooling tank internally containing condensed water, an electric telescopic machine, a liquid pump, a pressure sensing control module for controlling the electric telescopic machine and a heat conduction copper pipe for conveying high-temperature steam. According to the injection molding machine die with the rapid condensation separation mechanism, a lower opening mode is adopted, the movable sealing cover plate is controlled by the electric telescopic machine to control the lower opening of the internal molding groove, so that the demolding efficiency of the die is greatly improved, and the demolding safety is improved by directly falling into the bottom cooling groove for containing condensed water; the condensed water is led into the serpentine-structure internal condensation runner at the periphery of the internal forming groove through the liquid pump, so that the condensation forming efficiency is improved, and the injection molding efficiency is greatly improved; the internal fluidity of the discharge end of the injection molding machine is greatly improved, and the injection molding efficiency is improved.
Description
Technical Field
The invention relates to the technical field of injection molding equipment, in particular to an injection molding machine die with a rapid condensation and separation mechanism.
Background
Injection molding machines are also known as injection molding machines or injection molding machines. It is a main forming equipment for making thermoplastic plastics or thermosetting plastics into various shaped plastic products by using plastic forming mould.
The injection molding machine in the market can be divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine heats the plastic, applies high pressure to the molten plastic, and injects the molten plastic to fill the mold cavity.
The traditional injection molding machine is simple in structure, mainly adopts an upper opening type die, needs manual operation after cooling and demolding, is low in cooling and demolding efficiency, is single in mode, is low in safety, is troublesome to operate, and is low in production efficiency.
Disclosure of Invention
The invention aims to solve the technical problems that: in order to solve the problems in the prior art, the improved injection molding machine die with the rapid condensation and separation mechanism is provided, the problems that the traditional injection molding machine is simple in structure, manual operation is needed after cooling and demolding, the cooling and demolding efficiency is low, the mode is single, the safety is low, the operation is troublesome, and the production efficiency is low are solved.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides an injection molding machine mould with quick condensation separating mechanism, includes mould body, external injection molding machine discharge gate's outside passage, inside bottom cooling tank, electric telescopic machine, the drawing liquid pump that holds the comdenstion water, be used for controlling electric telescopic machine's pressure sensing control module and be used for carrying high temperature steam's heat conduction copper pipe, mould body lower surface set up the inside shaping groove of built-in injection molding die cavity, mould body upper end fixedly connected with be used for the top dress pipe of the fixed outside passage of intercommunication and inside shaping groove, inside shaping groove lower extreme open position movable fit have be used for closed bottom open-ended movable sealing cover plate, the inside snakelike structure inside condensation runner of having seted up of mould body lower extreme open-ended, the inside corresponding inside condensation runner lower extreme open position of movable sealing cover plate have bottom business turn over liquid connecting pipe, mould body lower surface bolt fastening be used for installing electric telescopic machine's bottom assembly frame, bottom business turn over liquid connecting pipe be linked together with the drawing liquid pump through condensation water pipe.
The heat conduction copper pipe is fixedly wound at the bottom connecting end of the external material guide pipe in a spiral structure, and an air outlet at the outer side of the heat conduction copper pipe is inserted into the bottom cooling tank through a condensation return pipe to be fixedly connected with the inner wall of the bottom cooling tank.
The lower surface of the die body is positioned on one side of the internal forming groove and is provided with a lateral assembly groove for movably assembling the movable sealing cover plate, lateral assembly blind holes are symmetrically formed in the inner side surface of the lateral assembly groove, and the movable sealing cover plate is inserted into the lateral assembly groove through a lateral integrated structure assembly bracket and movably connected with the die body.
The top of the lateral expansion rod of the electric expansion machine is movably provided with a lateral extrusion seat, the outer side face of the lateral extrusion seat is fixedly connected with an inverted L-shaped structure lateral connecting water pipe, and the lower surface of the die body is positioned on one side of the opening of the lower end of the inner forming groove and is fixedly connected with a fixed limiting frame matched with the lateral extrusion seat.
The connecting surface of the lower end opening of the internal forming groove and the connecting surface of the outer side of the movable sealing cover plate are inclined sealing surfaces which are gradually widened from top to bottom, and the lower end opening of the internal condensation runner is positioned at the position of the inclined sealing surfaces.
The upper surface of the movable sealing cover plate is provided with a surface mounting groove for mounting the pressure sensing control module.
The upper surface of the pressure sensing control module is fixedly connected with a top sealing cover plate at the opening position of the surface mounting groove.
The outer side surface of the inclined sealing surface is provided with a bottom control clamping groove with a built-in push type control switch.
The beneficial effects of the invention are as follows:
(1) According to the injection molding machine die with the rapid condensation separation mechanism, a lower opening mode is adopted, the movable sealing cover plate is controlled by the electric telescopic machine to control the lower opening of the internal molding groove, so that the demolding efficiency of the die is greatly improved, and the demolding safety is improved by directly falling into the bottom cooling groove for containing condensed water;
(2) The upper end of the die body is fixedly connected with a top assembly pipe for communicating and fixing the external material guide pipe and the internal forming groove, injection molding materials are injected into the internal forming groove through the top, and condensate water is led into a serpentine structure internal condensate flow channel at the periphery of the internal forming groove through a liquid pump, so that the condensation forming efficiency is improved, and the injection molding efficiency is greatly improved;
(3) The heat conduction copper pipe with the spiral structure is fixed at the bottom connecting end of the external material guide pipe, so that the internal fluidity of the discharge end of the injection molding machine can be greatly improved, and the injection molding efficiency is improved;
(4) When the movable sealing cover plate is controlled to overturn through the electric telescopic machine, the injection molding machine can be controlled, meanwhile, condensed water in the internal condensation runner of the automatic control is discharged into the bottom cooling tank, and the air outlet on the outer side of the heat conduction copper pipe is inserted into the bottom cooling tank through the condensation return pipe to be communicated with the inside of the bottom cooling tank, so that the water resource recycling rate of the whole equipment is greatly improved, and the automatic control device is more energy-saving and environment-friendly.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a partial cross-sectional view of the assembled end of the removable seal cover of the present invention.
FIG. 3 is a schematic view of the present invention
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the invention and therefore show only the structures which are relevant to the invention.
An injection molding machine die with a rapid condensation separation mechanism is shown in fig. 1, fig. 2 and fig. 3, the injection molding machine die comprises a die body 1, an external material guide pipe 2 externally connected with a discharge hole of the injection molding machine, a bottom cooling groove 3 internally containing condensed water, an electric telescopic machine 4, a liquid pump 5, a pressure sensing control module 6 for controlling the electric telescopic machine 4 and a heat conduction copper pipe 7 for conveying high-temperature steam, wherein an internal molding groove 8 of an internal injection molding cavity is formed in the lower surface of the die body 1, the upper end of the die body 1 is fixedly connected with a top assembly pipe 9 for communicating and fixing the external material guide pipe 2 and the internal molding groove 8, a movable sealing cover plate 10 for closing a bottom opening is movably arranged at the opening position of the lower end of the internal molding groove 8, a serpentine structure internal condensation runner 11 with the opening at the lower end is formed in the die body 1, a bottom liquid inlet and outlet connecting pipe 12 is arranged at the opening position of the lower end of the movable sealing cover plate 10 corresponding to the internal condensation runner 11, a bottom assembly frame 13 for installing the electric telescopic machine 4 is fixedly arranged on the lower surface of the die body 1 through a condensation water guide pipe 14, and the bottom liquid inlet and outlet connecting pipe 12 is communicated with the liquid pump 5.
Further, in order to cooperate at the mouth of moulding plastics and heat, promote its link and mould plastics the fluidity of raw materials, heat conduction copper pipe 7 is the fixed winding in outside passage 2 bottom link of spiral structure, and heat conduction copper pipe 7 outside gas outlet inserts bottom cooling tank 3 inside and bottom cooling tank 3 inner wall fixed connection through condensation back flow 15.
Further, for the purpose of matching movable assembly, a lateral assembly groove 16 for movably assembling the movable sealing cover plate 10 is formed in one side of the lower surface of the die body 1 located on the inner molding groove 8, lateral assembly blind holes are symmetrically formed in the inner side surface of the lateral assembly groove 16, and the movable sealing cover plate 10 is inserted into the lateral assembly groove 16 through a lateral integrated structure assembly bracket to be movably connected with the die body 1. The movable sealing cover plate 10 is inserted into the lateral assembly blind hole and is movably connected with the inside of the lateral assembly groove 16 through movable connecting shafts at two ends of the lateral integrated structure assembly bracket.
Further, in order to cooperate the flexible extrusion regulation, the side direction extrusion seat 17 is equipped with to the flexible pole top activity of electric telescopic machine 4, fixedly connected with down L type structure side direction connecting tube 18 on the side direction extrusion seat 17 lateral surface, mould body 1 lower surface lie in inside shaping groove 8 lower extreme opening one side fixedly connected with side direction extrusion seat 17 matched with fixed limiting frame 19.
The electric telescopic machine 4 stretches, the lateral extrusion seat is controlled to extrude the lower surface of the movable sealing cover plate 10, so that the movable sealing cover plate 10 is controlled to be overturned upwards, the lower end opening of the inner forming groove 8 is closed, then the injection molding machine injects materials into the inner forming groove 8, then the electric telescopic machine and the electric telescopic machine 4 shrink, the lower surface of the movable sealing cover plate 10 loses the bottom limit, then the movable sealing cover plate 10 is overturned downwards, the lower end opening of the inner forming groove 8 is opened, and the die falls downwards and falls into the bottom cooling groove 3.
Further, in order to improve the assembly tightness, the connecting surface of the lower end opening of the inner forming groove 8 and the connecting surface of the outer side of the movable sealing cover plate 10 are inclined sealing surfaces which gradually widen from top to bottom, and the lower end opening of the inner condensation runner 11 is positioned at the position of the inclined sealing surfaces.
Further, in order to cooperate to detect the internal pressure and thereby control the electric telescopic machine 4, a surface mounting groove for mounting the pressure sensing control module 6 is formed in the upper surface of the movable sealing cover plate 10.
Further, in order to improve the safety and durability of the sensing device, the top sealing cover plate 20 is fixedly connected to the upper surface of the pressure sensing control module 6 at the opening position of the surface mounting groove.
Further, in order to cooperatively control the opening and closing of the injection molding machine, a bottom control clamping groove with a built-in push type control switch 21 is formed on the outer side surface of the inclined sealing surface.
According to the injection molding machine die with the rapid condensation separation mechanism, a lower opening mode is adopted, the movable sealing cover plate 10 is controlled by the electric telescopic machine 4 to control the lower opening of the internal molding groove 8, so that the demolding efficiency of the die is greatly improved, and the demolding safety is improved by directly falling into the bottom cooling groove 3 for containing condensed water; the upper end of the die body 1 is fixedly connected with a top assembly pipe 9 for communicating and fixing the outer material guide pipe 2 and the inner forming groove 8, injection molding materials are injected into the inner forming groove 8 through the top, and condensed water is led into a serpentine-structure inner condensation runner 11 at the periphery of the inner forming groove 8 through the liquid pump 5, so that the condensation forming efficiency is improved, and the injection molding efficiency is greatly improved; the heat conduction copper pipe 7 with a spiral structure is fixed at the bottom connecting end of the external material guide pipe 2, so that the internal fluidity of the discharge end of the injection molding machine can be greatly improved, and the injection molding efficiency is improved; when the movable sealing cover plate 10 is controlled to overturn through the electric telescopic machine 4, the injection molding machine can be controlled, meanwhile, condensed water in the internal condensation runner 11 is automatically controlled to be discharged into the bottom cooling tank 3, and the air outlet on the outer side of the heat conduction copper pipe 7 is inserted into the bottom cooling tank 3 through the condensation return pipe 15 to be communicated with the inside of the bottom cooling tank 3, so that the water resource recycling rate of the whole equipment is greatly improved, and the injection molding machine is more energy-saving and environment-friendly.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (4)
1. Injection molding machine mould with quick condensation separating mechanism, including mould body (1), external injection molding machine discharge gate's outside passage (2), inside hold bottom cooling tank (3) that have the comdenstion water, electric telescopic machine (4), drawing liquid pump (5), be used for controlling pressure sensing control module (6) of electric telescopic machine (4) and be used for carrying high temperature steam heat conduction copper pipe (7), characterized by: the plastic injection mold is characterized in that an inner molding groove (8) with an inner injection molding cavity is formed in the lower surface of the mold body (1), the upper end of the mold body (1) is fixedly connected with a top assembly pipe (9) for connecting and fixing an outer material guide pipe (2) and the inner molding groove (8), a movable sealing cover plate (10) for closing a bottom opening is movably assembled at the opening position of the lower end of the inner molding groove (8), a serpentine structure inner condensation runner (11) with the opening of the lower end is formed in the mold body (1), a bottom material inlet and outlet connecting pipe (12) is arranged in the movable sealing cover plate (10) corresponding to the opening position of the lower end of the inner condensation runner (11), a bottom assembly frame (13) for installing an electric telescopic machine (4) is fixedly arranged on the lower surface of the mold body (1) through bolts, and the bottom material inlet and outlet connecting pipe (12) is communicated with a water outlet of a liquid suction pump (5) through a condensation water guide pipe (14).
The lower surface of the die body (1) is provided with a lateral assembly groove (16) for movably assembling the movable sealing cover plate (10) at one side of the inner forming groove (8), lateral assembly blind holes are symmetrically formed in the inner side surface of the lateral assembly groove (16), and the movable sealing cover plate (10) is inserted into the lateral assembly groove (16) through a lateral integrated structure assembly bracket and is movably connected with the die body (1);
the top of the lateral telescopic rod of the electric telescopic machine (4) is movably provided with a lateral extrusion seat (17), the outer side surface of the lateral extrusion seat (17) is fixedly connected with an inverted L-shaped structure lateral connecting water pipe (18), and the lower surface of the die body (1) is positioned at one side of the opening of the lower end of the inner forming groove (8) and is fixedly connected with a fixed limiting frame (19) matched with the lateral extrusion seat (17);
the connecting surface of the lower end opening of the internal forming groove (8) and the connecting surface of the outer side of the movable sealing cover plate (10) are inclined sealing surfaces which are gradually widened from top to bottom, and the lower end opening of the internal condensation runner (11) is positioned at the position of the inclined sealing surfaces;
the upper surface of the movable sealing cover plate (10) is provided with a surface mounting groove for mounting the pressure sensing control module (6).
2. The injection molding machine mold with a rapid condensation separation mechanism of claim 1, wherein: the heat conduction copper pipe (7) is fixedly wound at the bottom connecting end of the external material guide pipe (2) in a spiral structure, and an air outlet at the outer side of the heat conduction copper pipe (7) is inserted into the bottom cooling tank (3) through a condensing return pipe (15) to be fixedly connected with the inner wall of the bottom cooling tank (3).
3. The injection molding machine mold with a rapid condensation separation mechanism of claim 1, wherein: the upper surface of the pressure sensing control module (6) is fixedly connected with a top sealing cover plate (20) at the opening position of the surface mounting groove.
4. The injection molding machine mold with a rapid condensation separation mechanism of claim 1, wherein: the outer side surface of the inclined sealing surface is provided with a bottom control clamping groove with a built-in push type control switch (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111084251.9A CN113894999B (en) | 2021-09-16 | 2021-09-16 | Injection molding machine die with quick condensation separation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111084251.9A CN113894999B (en) | 2021-09-16 | 2021-09-16 | Injection molding machine die with quick condensation separation mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN113894999A CN113894999A (en) | 2022-01-07 |
| CN113894999B true CN113894999B (en) | 2023-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111084251.9A Active CN113894999B (en) | 2021-09-16 | 2021-09-16 | Injection molding machine die with quick condensation separation mechanism |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115648566B (en) * | 2022-10-24 | 2024-01-12 | 东台市强圣精密铸造有限公司 | Integrated separation cooling device for injection molding machine |
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|---|---|---|---|---|
| KR20180029786A (en) * | 2016-09-13 | 2018-03-21 | 강은영 | Injection mold cooling line air supply equipment |
| DE212020000254U1 (en) * | 2020-07-03 | 2020-12-02 | Suzhou Qianteng Precision Mould Co., Ltd. | An injection mold with quick demolding |
| CN112172012A (en) * | 2020-09-11 | 2021-01-05 | 东台市强圣精密铸造有限公司 | Injection molding machine with built-in rapid prototyping shedder |
| CN212446012U (en) * | 2020-05-26 | 2021-02-02 | 深圳市塑丰塑胶五金有限公司 | Injection mold capable of achieving rapid forming |
| CN112643973A (en) * | 2020-12-15 | 2021-04-13 | 谢于宏 | Automatic demoulding type injection molding machine with quick heat dissipation function |
| CN113246400A (en) * | 2021-07-02 | 2021-08-13 | 李晶晶 | Thermosetting plastic injection molding machine and use method thereof |
-
2021
- 2021-09-16 CN CN202111084251.9A patent/CN113894999B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180029786A (en) * | 2016-09-13 | 2018-03-21 | 강은영 | Injection mold cooling line air supply equipment |
| CN212446012U (en) * | 2020-05-26 | 2021-02-02 | 深圳市塑丰塑胶五金有限公司 | Injection mold capable of achieving rapid forming |
| DE212020000254U1 (en) * | 2020-07-03 | 2020-12-02 | Suzhou Qianteng Precision Mould Co., Ltd. | An injection mold with quick demolding |
| CN112172012A (en) * | 2020-09-11 | 2021-01-05 | 东台市强圣精密铸造有限公司 | Injection molding machine with built-in rapid prototyping shedder |
| CN112643973A (en) * | 2020-12-15 | 2021-04-13 | 谢于宏 | Automatic demoulding type injection molding machine with quick heat dissipation function |
| CN113246400A (en) * | 2021-07-02 | 2021-08-13 | 李晶晶 | Thermosetting plastic injection molding machine and use method thereof |
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| CN113894999A (en) | 2022-01-07 |
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