CN214491495U - Quick refrigerated mould cavity structure for injection moulding - Google Patents
Quick refrigerated mould cavity structure for injection moulding Download PDFInfo
- Publication number
- CN214491495U CN214491495U CN202022497629.5U CN202022497629U CN214491495U CN 214491495 U CN214491495 U CN 214491495U CN 202022497629 U CN202022497629 U CN 202022497629U CN 214491495 U CN214491495 U CN 214491495U
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- China
- Prior art keywords
- cavity
- cooling
- fixedly connected
- injection molding
- mould
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- Expired - Fee Related
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 35
- 238000001816 cooling Methods 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 abstract description 15
- 229920003023 plastic Polymers 0.000 abstract description 15
- 238000000465 moulding Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000007493 shaping process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract description 3
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Images
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a quick refrigerated mould cavity structure for injection moulding, including the mounting panel, mounting panel upside fixedly connected with lower mould, be provided with the chamber of moulding plastics in the lower mould, the inner wall sliding connection in chamber of moulding plastics has the slide, the upside symmetry of mounting panel is provided with two stands, two the upper end of stand is provided with gliding slide bar from top to bottom, two the common fixedly connected with in upper end of slide bar goes up the mould, upward be provided with the mouth of moulding plastics that is used for pouring into the material on the mould, be provided with the installation cavity in the lower mould, the inside of installation cavity is provided with the cooling body of cooling shaping work piece. The utility model has the advantages of reasonable design, utilize the heat exchanger to cool down the rivers that carry out the water-cooling, reach cyclic utilization's effect, utilize and adjust chamber and breather pipe, make product auto-eject through gas extrusion slide, made things convenient for collecting of staff, improved the efficiency of production.
Description
Technical Field
The utility model relates to an injection mold technical field especially relates to a quick refrigerated mould cavity structure for injection moulding.
Background
Injection molding is a method for producing and molding industrial products. The products are generally produced by rubber injection molding and plastic injection molding. The injection molding can be classified into injection molding and die casting. 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. Specifically, the plastic melted by heating is injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification.
The in-process of moulding plastics in the mould can produce the heat in the mould, and the heat of these productions can influence the moulding plastics of mould, and general mould uses the water-cooling after carrying out injection moulding usually, but general water-cooling can not be fast cool down to the shaping work piece always, and the cooling time overlength leads to production efficiency lower, and to the shaping work piece after the cooling, generally needs the staff to collect the work piece in the chamber of moulding plastics manually.
Therefore, a fast cooling mold cavity structure for injection molding needs to be designed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a quick-cooling cavity structure of an injection mold.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a quick refrigerated mould cavity structure for injection molding, includes the mounting panel, mounting panel upside fixedly connected with lower mould, be provided with the chamber of moulding plastics in the lower mould, the inner wall sliding connection in chamber of moulding plastics has the slide, the upside symmetry of mounting panel is provided with two stands, two the upper end of stand is provided with gliding slide bar from top to bottom, two the common fixedly connected with in upper end of slide bar goes up the mould, upward be provided with the mouth of moulding plastics that is used for pouring into the material on the mould, be provided with the installation cavity in the lower mould, the inside of installation cavity is provided with the cooling body of cooling forming work piece, is located the right side the stand is inside to be provided with and is used for driving the gliding actuating mechanism from top to bottom of slide.
Preferably, cooling body includes the water tank of fixed connection bottom in the installation cavity, the lateral wall fixedly connected with water pump of water tank, the inboard fixedly connected with heat exchanger of installation cavity, and the heat exchanger is linked together with the water tank, the water pipe has been cup jointed to the output of water pump, the outside cover in the chamber of moulding plastics is equipped with the spiral pipe, water pipe and heat exchanger are connected respectively at the both ends of spiral pipe.
Preferably, actuating mechanism is including setting up the regulation chamber in the stand, it is provided with the piston plate to adjust the intracavity, piston plate and stand inner wall sliding connection, and with the lower extreme fixed connection of slide bar, the lateral wall of stand is provided with the venthole with adjust the chamber intercommunication, the interior bottom of lower mould passes through breather pipe and adjusts the chamber intercommunication.
Preferably, the spiral pipe is made of steel.
Preferably, the heat exchanger is located above the water tank.
Preferably, one end of the vent pipe communicated with the adjusting cavity is located at the upper end of the adjusting cavity, and the air outlet is located at the lower end of the adjusting cavity.
The utility model discloses following beneficial effect has:
1. the spiral pipe is of a steel structure, so that the heat in the injection molding cavity can be better absorbed, the cooling effect is further enhanced, and the production efficiency is ensured;
2. through adjusting chamber and breather pipe, utilize the slide bar to reciprocate when opening the mould, drive the air of piston plate slip extrusion regulation intracavity for gaseous through the breather pipe by crowded injection molding chamber, upwards top sliding plate makes the shaping work piece auto-eject, and the staff of being convenient for collects, has improved work efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a cavity structure of a rapid-cooling injection mold according to the present invention;
fig. 2 is a schematic side view of the cavity structure of the injection mold with rapid cooling according to the present invention.
In the figure: the device comprises a mounting plate 1, a lower die 2, an upper die 3, a mounting cavity 4, an injection molding cavity 5, a sliding plate 6, a water tank 7, a water pump 8, a water pipe 9, a heat exchanger 10, a spiral pipe 11, an adjusting cavity 12, a piston plate 13, an air outlet 14, a vent pipe 15, a stand column 16, an injection molding opening 17 and a slide rod 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a quick refrigerated mould cavity structure for injection molding, including mounting panel 1, mounting panel 1 upside fixedly connected with lower mould 2, lower mould 2 is the structure of falling the U-shaped, be provided with injection molding cavity 5 in the lower mould 2, the inner wall sliding connection of injection molding cavity 5 has slide 6, the upside symmetry of mounting panel 1 is provided with two stands 16, the upper end of two stands 16 is provided with the gliding slide bar 18 from top to bottom, the common fixedly connected with in upper mould 3 in upper end of two slide bars 18, upward be provided with the mouth 17 of moulding plastics that is used for pouring into the material on the mould 3, be provided with installation cavity 4 in the lower mould 2.
A cooling mechanism for cooling the formed workpiece is arranged in the installation cavity 4, the cooling mechanism comprises a water tank 7 fixedly connected with the bottom in the installation cavity 4, the side wall of the water tank 7 is fixedly connected with a water pump 8, the inner side of the installation cavity 4 is fixedly connected with a heat exchanger 10, the heat exchanger 10 is communicated with the water tank 7, the heat exchanger 10 cools the water flow with heat and then flows back to the water tank 7, the heat exchanger 10 is positioned above the water tank 7, the water pipe 9 is sleeved at the output end of the water pump 8, the spiral pipe 11 is sleeved at the outer side of the injection molding cavity 5, the spiral pipe 11 can increase the area for absorbing heat to achieve better cooling effect, the spiral pipe 11 is made of steel, the heat generated by the formed workpiece can be better absorbed and transferred to the water flowing through the spiral pipe 11, and the two ends of the spiral pipe 11 are respectively connected with the water pipe 9 and the heat exchanger 10.
The driving mechanism for driving the sliding plate 6 to slide up and down is arranged inside the upright post 16 on the right side, the driving mechanism comprises an adjusting cavity 12 arranged in the upright post 16, a piston plate 13 is arranged in the adjusting cavity 12, the piston plate 13 is connected with the inner wall of the upright post 16 in a sliding manner and is fixedly connected with the lower end of a sliding rod 18, when the sliding rod 18 slides upwards, the piston plate 13 is driven to move upwards to extrude the air in the adjusting cavity 12, the side wall of the upright post 16 is provided with an air outlet hole 14 communicated with the adjusting cavity 12, the inner bottom of the lower die 2 is communicated with the adjusting cavity 12 through an air pipe 15, one end of the air pipe 15 communicated with the adjusting cavity 12 is positioned at the upper end position of the adjusting cavity 12, when the piston plate 13 moves upwards to extrude the air, the air is extruded into the injection molding cavity 5 through the air pipe 15, so that the sliding plate 6 slides upwards to eject a formed workpiece, the air outlet hole 14 is positioned at the lower end position of the adjusting cavity 12, and the sliding rod 18 slides downwards to drive the piston plate 13 to extrude the air downwards, facilitating the exit of the pressurized gas from the exit orifice 14.
When the device is used, materials are injected into the injection molding cavity 5 through the injection molding opening 17, water flows into the water pipe 9 from the water tank 7 through the water pump 8, the water flows through the spiral pipe 11 to take away heat of a formed workpiece in the injection molding cavity 5, the water with heat flows into the heat exchanger 10 through the water pipe 9, the water with the original temperature recovered flows back into the water tank 7, and the circulation is formed in a reciprocating mode in such a way, so that the purpose of cooling the formed workpiece in the injection molding cavity 5 is achieved;
after the work piece cooling is accomplished, slide bar 18 upwards slides, thereby drive piston plate 13 upwards slides in adjusting chamber 12, make the air in adjusting chamber 12 pass through breather pipe 15 extrusion entering injection molding chamber 5, make gaseous upwards top move slide 6, thereby make the shaping work piece pop out injection molding chamber 5, make things convenient for collecting of staff, after taking out, slide bar 18 downwards slides, make piston plate 13 lapse, gaseous through breather pipe 15 return to adjusting chamber 12 in, slide 6 landing again to the bottom in injection molding chamber 5, the unnecessary gas that produces when piston plate 13 pushes down discharges through venthole 14.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A fast cooling injection mold cavity structure comprises a mounting plate (1) and is characterized in that, the upper side of the mounting plate (1) is fixedly connected with a lower die (2), an injection molding cavity (5) is arranged in the lower die (2), the inner wall of the injection molding cavity (5) is connected with a sliding plate (6) in a sliding manner, two upright posts (16) are symmetrically arranged on the upper side of the mounting plate (1), sliding rods (18) capable of sliding up and down are arranged at the upper ends of the two upright posts (16), the upper ends of the two sliding rods (18) are fixedly connected with an upper die (3) together, an injection molding opening (17) for injecting materials is arranged on the upper die (3), the die is characterized in that a mounting cavity (4) is formed in the lower die (2), a cooling mechanism for cooling a formed workpiece is arranged in the mounting cavity (4), and a driving mechanism for driving the sliding plate (6) to slide up and down is arranged in the upright post (16) on the right side.
2. The cavity structure of the mold for injection molding, which is capable of cooling rapidly according to claim 1, wherein the cooling mechanism comprises a water tank (7) fixedly connected to the bottom inside the installation cavity (4), a water pump (8) is fixedly connected to the side wall of the water tank (7), a heat exchanger (10) is fixedly connected to the inner side of the installation cavity (4), the heat exchanger (10) is communicated with the water tank (7), a water pipe (9) is sleeved at the output end of the water pump (8), a spiral pipe (11) is sleeved on the outer side of the injection molding cavity (5), and the two ends of the spiral pipe (11) are respectively connected with the water pipe (9) and the heat exchanger (10).
3. The cavity structure of the mold for the injection mold with the rapid cooling function as claimed in claim 1, wherein the driving mechanism comprises an adjusting cavity (12) disposed in a column (16), a piston plate (13) is disposed in the adjusting cavity (12), the piston plate (13) is slidably connected to an inner wall of the column (16) and is fixedly connected to a lower end of a sliding rod (18), a gas outlet (14) communicated with the adjusting cavity (12) is disposed on a side wall of the column (16), and an inner bottom of the lower mold (2) is communicated with the adjusting cavity (12) through a vent pipe (15).
4. A rapidly cooling injection mold cavity structure as claimed in claim 2, wherein said spiral pipe (11) is made of steel.
5. A rapidly cooled injection mold cavity structure according to claim 2, wherein the heat exchanger (10) is located above the water tank (7).
6. A rapid cooling injection mold cavity structure according to claim 3, wherein one end of the vent pipe (15) communicating with the adjusting cavity (12) is located at the upper end position of the adjusting cavity (12), and the air outlet hole (14) is located at the lower end position of the adjusting cavity (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022497629.5U CN214491495U (en) | 2020-11-03 | 2020-11-03 | Quick refrigerated mould cavity structure for injection moulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022497629.5U CN214491495U (en) | 2020-11-03 | 2020-11-03 | Quick refrigerated mould cavity structure for injection moulding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214491495U true CN214491495U (en) | 2021-10-26 |
Family
ID=78197367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022497629.5U Expired - Fee Related CN214491495U (en) | 2020-11-03 | 2020-11-03 | Quick refrigerated mould cavity structure for injection moulding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214491495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116811125A (en) * | 2023-05-10 | 2023-09-29 | 北京嘉诚兴业工贸股份有限公司 | Spraying-free injection mold |
-
2020
- 2020-11-03 CN CN202022497629.5U patent/CN214491495U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116811125A (en) * | 2023-05-10 | 2023-09-29 | 北京嘉诚兴业工贸股份有限公司 | Spraying-free injection mold |
| CN116811125B (en) * | 2023-05-10 | 2024-02-09 | 北京嘉诚兴业工贸股份有限公司 | Spraying-free injection mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211026 |