CN208896396U - A kind of plastic cement products fast cooling shaping mold - Google Patents
A kind of plastic cement products fast cooling shaping mold Download PDFInfo
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- CN208896396U CN208896396U CN201821378044.8U CN201821378044U CN208896396U CN 208896396 U CN208896396 U CN 208896396U CN 201821378044 U CN201821378044 U CN 201821378044U CN 208896396 U CN208896396 U CN 208896396U
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- placement plate
- nitrogen
- mold
- plastic cement
- cement products
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Abstract
The utility model discloses a kind of plastic cement products fast cooling shaping molds, including placement plate, the lower surface of the placement plate is uniformly fixed, and there are four supporting legs, the upper surface of placement plate is equipped with lower mold, the lower surface of lower mold offers serpentine fin slot, Lifting Device is installed on lower mold, the top of lower mold is equipped with upper mold, upper mold upper surface offers injection hole and exhaust outlet, the inlet end that placement plate upper surface corresponds to serpentine fin slot offers nitrogen inlet, nitrogen inlet is connected to the gas outlet of control valve, the air inlet of control valve is connected to the gas outlet of nitrogen gas tank, compressed nitrogen in nitrogen gas tank enters serpentine fin slot through control valve and nitrogen inlet, compressed nitrogen swelling heat absorption in serpentine fin slot, the nitrogen for absorbing heat enters in air bag through nitrogen gas outlet, absorption of the compressed nitrogen to heat High-efficient, demoulding time is short, improves the production efficiency of plastic cement products.
Description
Technical field
The utility model relates to technical field of mold, specially a kind of plastic cement products fast cooling shaping mold.
Background technique
Each of modern life field, such as household electrical appliance, instrument and meter, electric wire electricity is widely applied in plastic cement products
Cable, construction equipment, communication electronics, auto industry, space flight and aviation, haberdashery and hardware etc..Mold when large batch of work is produced by
It is higher in mold face temperature, cooling and demolding is needed after formed product, the existing plastic forming die cooling and demolding time is long, reduces
The production efficiency of plastic cement products.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provide a kind of plastic cement products be quickly cooled down at
Pattern has, and the compressed nitrogen in nitrogen gas tank enters serpentine fin slot through control valve and nitrogen inlet, and compressed nitrogen is in snake
Swelling heat absorption in shape radiating groove, the nitrogen for absorbing heat enter in air bag through nitrogen gas outlet, and compressed nitrogen is to heat
Absorption efficiency is high, and demoulding time is short, improves the production efficiency of plastic cement products, can effectively solve the problems in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of plastic cement products fast cooling shaping mould
Tool, including placement plate, the lower surface of the placement plate is uniformly fixed there are four supporting leg, and the upper surface of placement plate is equipped with lower mold,
The lower surface of lower mold offers serpentine fin slot, and Lifting Device is equipped on lower mold, and the top of lower mold is equipped with upper mold,
Upper mold upper surface offers injection hole and exhaust outlet.
The inlet end that placement plate upper surface corresponds to serpentine fin slot offers nitrogen inlet, nitrogen inlet and control valve
The gas outlet connection of door, the air inlet of control valve are connected to the gas outlet of nitrogen gas tank, and placement plate upper surface corresponds to serpentine fin
The outlet side of slot offers nitrogen gas outlet.
As a kind of optimal technical scheme of the utility model, the air inlet of the nitrogen gas outlet and air bag passes through conduit
Connection, air bag are located at the lower section of placement plate.
As a kind of optimal technical scheme of the utility model, the Lifting Device includes liftout plectane, liftout plectane and
The clamping circular groove of lower mould upper surface is clamped, and the lower surface for being clamped circular groove offers vertical through-hole, the lower surface of liftout plectane and
The upper end of ejector beam is fixedly connected, and the lower end of ejector beam passes through the perforation of vertical through-hole and placement plate upper surface and extends to placement
The lower section of plate.
As a kind of optimal technical scheme of the utility model, the placement plate upper surface corresponds to four inclines of upper mold
L shape snap-gauge there are four fixed, the inside of L shape snap-gauge and the lateral surface of placement plate are slidably connected, the upper end arc on the inside of L shape snap-gauge
Transition.
As a kind of optimal technical scheme of the utility model, the lower surface of the lower mold is fixed, and there are three position spiral shell
Bar, positioning screw and serpentine fin slot are staggered, the lower end of positioning screw pass through the location hole of placement plate upper surface and with external spiral shell
Box thread connection.
Compared with prior art, the utility model has the beneficial effects that this plastic cement products fast cooling shaping mold, external
The plastic cement for injecting molten into upper mold and lower mold by injection hole of injection molding machine melts the heat transfer of shape plastic cement to lower die
In tool, the compressed nitrogen in nitrogen gas tank enters serpentine fin slot through control valve and nitrogen inlet, and compressed nitrogen is snakelike
Swelling heat absorption in radiating groove, the nitrogen for absorbing heat enter in air bag through nitrogen gas outlet, suction of the compressed nitrogen to heat
It receives high-efficient；When the nitrogen in air bag is full of, worker makes external nitrogen compressor that the nitrogen in air bag is compressed nitrogen gas tank,
Reduce the maintenance cost of plastic cement products fast cooling shaping mold.
Detailed description of the invention
Fig. 1 is the utility model schematic view of the front view；
Fig. 2 is mold present invention looks up structural representation under the utility model.
In figure: 1 injection hole, 2 upper molds, 3 exhaust outlets, 4 lower molds, 5 positioning screws, 6 location holes, 7L shape snap-gauge, 8
Leg, 9 Lifting Devices, 91 liftout plectanes, 92 ejector beams, 10 placement plates, 11 perforation, 12 air bags, 13 control valves, 14 nitrogen gas tanks,
15 nitrogen inlets, 16 nitrogen gas outlets, 17 serpentine fin slots.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of plastic cement products fast cooling shaping mold,
Including placement plate 10, the lower surface of placement plate 10 is uniformly fixed there are four supporting leg 8, and the upper surface of placement plate 10 is equipped with lower mold 4,
The lower surface of lower mold 4 is fixed, and there are three positioning screws 5, and positioning screw 5 and serpentine fin slot 17 are staggered, under positioning screw 5
It holds the location hole across 10 upper surface of placement plate and is threadedly coupled with external nut, 10 fixation of lower mold 4 and placement plate, under
The lower surface of mold 4 offers serpentine fin slot 17, and Lifting Device 9 is equipped on lower mold 4, and Lifting Device 9 includes liftout circle
The clamping circular groove of plate 91, liftout plectane 91 and lower 4 upper surface of mold is clamped, and the lower surface for being clamped circular groove offers vertical through-hole,
The lower surface of liftout plectane 91 is fixedly connected with the upper end of ejector beam 92, and the lower end of ejector beam 92 passes through vertical through-hole and placement plate
The perforation 11 of 10 upper surfaces and the lower section for extending to placement plate 10, after plastic cement products are cooling, upper mold 2 is in external telescopic equipment
It is moved up under drive, worker pushes up ejector beam 92, and ejector beam 92 makes plastic cement products and lower die by liftout plectane 91
Tool 4 is detached from.
The top of lower mold 4 is equipped with upper mold 2, and 2 upper surface of upper mold offers injection hole 1 and exhaust outlet 3, placement plate 10
Upper surface corresponds to four inclines of upper mold 2, and fixed there are four L shape snap-gauge 7, the inside of L shape snap-gauge 7 and the outsides of placement plate 10
Face is slidably connected, and the upper end arc-shaped transition of 7 inside of L shape snap-gauge, L shape snap-gauge 7 makes 2 fixation of upper mold.
The inlet end that 10 upper surface of placement plate corresponds to serpentine fin slot 17 offers nitrogen inlet 15, nitrogen inlet 15
It is connected to the gas outlet of control valve 13, the air inlet of control valve 13 is connected to the gas outlet of nitrogen gas tank 14, in placement plate 10
The outlet side that surface corresponds to serpentine fin slot 17 offers nitrogen gas outlet 16, and the air inlet of nitrogen gas outlet 16 and air bag 12 is logical
Cross conduit connection, air bag 12 is located at the lower section of placement plate 10, external injection molding machine by injection hole 1 to upper mold 2 and lower mold 4
The plastic cement of interior injection molten, melts the heat transfer of shape plastic cement into lower mold 4, the compressed nitrogen in nitrogen gas tank 14 is through control valve
Door 13 and nitrogen inlet 15 enter serpentine fin slot 17, and compressed nitrogen swelling heat absorption in serpentine fin slot 17 absorbed
The nitrogen of heat enters in air bag 12 through nitrogen gas outlet 16, and compressed nitrogen is high to the absorption efficiency of heat；When in air bag 12
Nitrogen when being full of, worker makes external nitrogen compressor that the nitrogen in air bag 12 is compressed nitrogen gas tank, and it is fast to reduce plastic cement products
The maintenance cost of quickly cooling but molding die.
When in use: upper mold 2 moves down under the drive of external telescopic equipment, four inclines difference of upper mold 2
With the interior side contacts of four L shape snap-gauges 7, the lower end of upper mold 2 and the upper surface contact of placement plate 10, external injection molding machine pass through
Injection hole 1 injects the plastic cement of molten into the forming cavity between upper mold 2 and lower mold 4, and the heat transfer for melting shape plastic cement arrives
In lower mold 4.
Control valve 13 is connected in worker, and the compressed nitrogen in nitrogen gas tank 14 is through control valve 13 and nitrogen inlet 15
Serpentine fin slot 17, compressed nitrogen swelling heat absorption in serpentine fin slot 17 are entered, the nitrogen for absorbing heat goes out through nitrogen
Port 16 enters in air bag 12, and when the nitrogen in air bag 12 is full of, worker makes external nitrogen compressor will be in air bag 12
Nitrogen compress nitrogen gas tank.
After plastic cement products are cooling, upper mold 2 moves up under the drive of external telescopic equipment, and worker pushes up liftout
Bar 92, ejector beam 92 are detached from plastic cement products and lower mold 4 by liftout plectane 91.
The utility model, the modeling for injecting molten into upper mold 2 and lower mold 4 by injection hole 1 of external injection molding machine
Glue melts the heat transfer of shape plastic cement into lower mold 4, and the compressed nitrogen in nitrogen gas tank 14 is through control valve 13 and nitrogen inlet
15 enter serpentine fin slot 17, and compressed nitrogen swelling heat absorption in serpentine fin slot 17 absorbed the nitrogen of heat through nitrogen
Gas outlet 16 enters in air bag 12, and compressed nitrogen is high to the absorption efficiency of heat；When the nitrogen in air bag 12 is full of, worker
So that the nitrogen in air bag 12 is compressed nitrogen gas tank by external nitrogen compressor, the dimension of plastic cement products fast cooling shaping mold is reduced
Protect cost.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of plastic cement products fast cooling shaping mold, including placement plate (10), it is characterised in that: the placement plate (10)
Lower surface is uniformly fixed there are four supporting leg (8), and the upper surface of placement plate (10) is equipped with lower mold (4), the lower surface of lower mold (4)
It offers serpentine fin slot (17), is equipped with Lifting Device (9) on lower mold (4), the top of lower mold (4) is equipped with upper mold
(2), upper mold (2) upper surface offers injection hole (1) and exhaust outlet (3)；
The inlet end that placement plate (10) upper surface corresponds to serpentine fin slot (17) offers nitrogen inlet (15), nitrogen inlet
(15) it being connected to the gas outlet of control valve (13), the air inlet of control valve (13) is connected to the gas outlet of nitrogen gas tank (14),
The outlet side that placement plate (10) upper surface corresponds to serpentine fin slot (17) offers nitrogen gas outlet (16).
2. a kind of plastic cement products fast cooling shaping mold according to claim 1, it is characterised in that: the nitrogen outlet
Mouth (16) is connected to the air inlet of air bag (12) by conduit, and air bag (12) is located at the lower section of placement plate (10).
3. a kind of plastic cement products fast cooling shaping mold according to claim 1, it is characterised in that: the Lifting Device
It (9) include liftout plectane (91), the clamping circular groove clamping of liftout plectane (91) and lower mold (4) upper surface is clamped under circular groove
Surface offers vertical through-hole, and the lower surface of liftout plectane (91) is fixedly connected with the upper end of ejector beam (92), ejector beam (92)
Lower end pass through the perforation (11) of vertical through-hole and placement plate (10) upper surface and extend to the lower section of placement plate (10).
4. a kind of plastic cement products fast cooling shaping mold according to claim 1, it is characterised in that: the placement plate
(10) upper surface corresponds to four inclines of upper mold (2) fixed there are four L shape snap-gauge (7), the inside of L shape snap-gauge (7) and placements
The lateral surface of plate (10) is slidably connected, the upper end arc-shaped transition on the inside of L shape snap-gauge (7).
5. a kind of plastic cement products fast cooling shaping mold according to claim 1, it is characterised in that: the lower mold
(4) lower surface is fixed there are three positioning screw (5), and positioning screw (5) and serpentine fin slot (17) are staggered, positioning screw (5)
Lower end pass through placement plate (10) upper surface location hole and be threadedly coupled with external nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821378044.8U CN208896396U (en) | 2018-08-27 | 2018-08-27 | A kind of plastic cement products fast cooling shaping mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821378044.8U CN208896396U (en) | 2018-08-27 | 2018-08-27 | A kind of plastic cement products fast cooling shaping mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208896396U true CN208896396U (en) | 2019-05-24 |
Family
ID=66570297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821378044.8U Active CN208896396U (en) | 2018-08-27 | 2018-08-27 | A kind of plastic cement products fast cooling shaping mold |
Country Status (1)
| Country | Link |
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| CN (1) | CN208896396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114103027A (en) * | 2021-11-13 | 2022-03-01 | 黄石市三木塑料模具股份有限公司 | Special-shaped antenna mold core-taking mechanism |
-
2018
- 2018-08-27 CN CN201821378044.8U patent/CN208896396U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114103027A (en) * | 2021-11-13 | 2022-03-01 | 黄石市三木塑料模具股份有限公司 | Special-shaped antenna mold core-taking mechanism |
| CN114103027B (en) * | 2021-11-13 | 2024-06-25 | 黄石市三木塑料模具股份有限公司 | Abnormal shape antenna mould coring mechanism |
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