CN209504823U - A kind of plastic injection mold of rapid cooling - Google Patents
A kind of plastic injection mold of rapid cooling Download PDFInfo
- Publication number
- CN209504823U CN209504823U CN201920130266.6U CN201920130266U CN209504823U CN 209504823 U CN209504823 U CN 209504823U CN 201920130266 U CN201920130266 U CN 201920130266U CN 209504823 U CN209504823 U CN 209504823U
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- CN
- China
- Prior art keywords
- die holder
- gear
- lower die
- fan
- plastic injection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of plastic injection molds of rapid cooling, including lower die holder, first fan, motor and the second fan, cavity plate is reserved at the top of the lower die holder, the edge of the lower die holder offers guide groove, and guide groove is internally connected with guide rod, cavity is reserved on the upper die holder, and top cover is connected at the top of upper die holder, the motor is installed on the top of top cover, connecting plate and first gear are fixed on the outside of the drive rod, the avris of the first gear is connected with second gear, and second gear is fixed on the bar portion of the second fan, the second gear is connected on the inside of ring gear, the bottom of the lower die holder is equipped with punch-pin, the inside of the lower die holder is fixed with cooling tube, and cooling tube is located at the lower section of cavity plate.The plastic injection mold of the rapid cooling, using water cooling and it is air-cooled combine by the way of, can quickly take away the heat in mold, enable the plastic cement products fast cooling shaping in mold.
Description
Technical field
The utility model relates to injection mold technology, specially a kind of plastic injection mold of rapid cooling.
Background technique
Plastic injection mold is to carry out molding device to the plastic cement products of melting, so that plastic cement products are made specifically
Shape has the function of plastic cement products different to but existing plastic injection mold has the following problems:
1. can not quickly be cooled down to plastic injection mold, demould the plastic cement products in plastic injection mold not
Just, and between injecting products and mold it is easy to happen adhesion；
2. cooling mode is single, heat is difficult to distribute, and cooling efficiency is lower.
In view of the above-mentioned problems, being badly in need of carrying out innovative design on the basis of original plastic injection mold.
Utility model content
The purpose of this utility model is to provide a kind of plastic injection molds of rapid cooling, to solve above-mentioned background technique
It proposes that plastic injection mold can not quickly cool down plastic injection mold, makes the plastic cement products in plastic injection mold
The inconvenient and cooling mode of demoulding is single, and heat is difficult to distribute, the lower problem of cooling efficiency.
To achieve the above object, the utility model provides the following technical solutions: a kind of plastic injection mold of rapid cooling,
Including lower die holder, the first fan, motor and the second fan, cavity plate, and the top of lower die holder are reserved at the top of the lower die holder
First fan is installed, and is provided with intake stack above the first fan, the edge of the lower die holder offers guide groove,
And guide groove is internally connected with guide rod, and upper die holder is fixed at the top of guide rod, is reserved with cavity on the upper die holder, and on
Top cover is connected at the top of die holder, the motor is installed on the top of top cover, and the bottom of motor is connected with drive rod, the biography
Connecting plate and first gear are fixed on the outside of lever, and first gear is located at the lower section of connecting plate, the side of the first gear
Side is connected with second gear, and second gear is fixed on the bar portion of the second fan, and the second gear is connected on the inside of ring gear, and
Ring gear is fixed on the inner wall of cavity, and the bottom of the lower die holder is equipped with punch-pin, and punch-pin is located at the top of cavity plate, the lower die
The inside of seat is fixed with cooling tube, and cooling tube is located at the lower section of cavity plate.
Preferably, the cross section of the intake stack is designed as fold-line-shaped, and intake stack offers 2 on the lower die seat
Group, and every group of intake stack is provided with 4.
Preferably, the upper die holder and top cover constitute bolted disassembly mounting structure, and upper die holder and punch-pin are constituted
Integral structure.
Preferably, the second gear engages connection with ring gear, and ring gear and cavity constitute the integral structure of welding.
Preferably, second fan is angularly provided with 3 about the central axis of connecting plate.
Preferably, equidistantly distributed has 4 to the cooling tube on the lower die seat, and 4 cooling tubes 18 are arranged in parallel.
Compared with prior art, the utility model has the beneficial effects that the plastic injection mold of the rapid cooling, using water
The cold and air-cooled mode combined, can quickly take away the heat in mold, enable the fast quickly cooling of the plastic cement products in mold
But it forms；
1. cooling tube is equally spaced on the lower die seat 4, cooling tube uses independent disengaging water channel, makes the cold of the device
But effect is more preferable, and water, which flows through lower die holder, can take away a large amount of heat, has haved the function that the plastic cement products in the cooling mold；
2. intake stack is arranged along the profile of cavity plate, the wind of the first fan blowout can take away cavity plate by intake stack
In more heat transfer, and the upper end of intake stack is connected with cavity, and the second fan rotation in cavity is capable of forming negative pressure, will be into
Air piping is transported to hot-air discharge, improves the cooling effect of the device.
Detailed description of the invention
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the utility model cooling tube overlooking structure diagram；
Fig. 3 is that the first fan of the utility model installs overlooking structure diagram；
Fig. 4 is that the second fan of the utility model installs overlooking structure diagram；
Fig. 5 is that the utility model second gear installs overlooking structure diagram；
Fig. 6 is the utility model top cover overlooking structure diagram.
In figure: 1, lower die holder；2, cavity plate；3, the first fan；4, intake stack；5, guide groove；6, guide rod；7, upper die holder；8,
Cavity；9, top cover；10, motor；11, drive rod；12, connecting plate；13, first gear；14, second gear；15, ring gear；16,
Two fans；17, punch-pin；18, cooling tube；19, water injection pipe.
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.
Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of plastic injection mold of rapid cooling, packet
It includes lower die holder 1, cavity plate 2, the first fan 3, intake stack 4, guide groove 5, guide rod 6, upper die holder 7, cavity 8, top cover 9, motor 10, pass
Lever 11, connecting plate 12, first gear 13, second gear 14, ring gear 15, the second fan 16, punch-pin 17, cooling tube 18 and water filling
Pipe 19, the top of lower die holder 1 are reserved with cavity plate 2, and the top of lower die holder 1 is equipped with the first fan 3, and the first fan 3
Top is provided with intake stack 4, and the edge of lower die holder 1 offers guide groove 5, and guide groove 5 is internally connected with guide rod 6, and
The top of guide rod 6 is fixed with upper die holder 7, cavity 8 is reserved on upper die holder 7, and the top of upper die holder 7 is connected with top cover 9, motor
10 are installed on the top of top cover 9, and the bottom of motor 10 is connected with drive rod 11, and the outside of drive rod 11 is fixed with connecting plate 12
With first gear 13, and first gear 13 is located at the lower section of connecting plate 12, and the avris of first gear 13 is connected with second gear 14,
And second gear 14 is fixed on the bar portion of the second fan 16, second gear 14 is connected to 15 inside of ring gear, and ring gear 15 is fixed on
The inner wall of cavity 8, the bottom of lower die holder 1 is equipped with punch-pin 17, and punch-pin 17 is located at the top of cavity plate 2, and the inside of lower die holder 1 is solid
Surely there is cooling tube 18, and cooling tube 18 is located at the lower section of cavity plate 2；
The cross section of intake stack 4 is designed as fold-line-shaped, and intake stack 4 offers 2 groups, and every group on lower die holder 1
Intake stack 4 is provided with 4, and the cavity plate 2 for enabling intake stack 4 to be bonded on lower die holder 1 enables intake stack 4 by cavity plate 2
The heat distributed is taken away, and plastic cement in cavity plate 2 is enable quickly to cool down to plastic cement, the setting of multiple groups intake stack 4, Neng Gouti
Rise the radiating efficiency of the device；
Upper die holder 7 and top cover 9 constitute bolted disassembly mounting structure, and upper die holder 7 and 17 being integrally formed of punch-pin
Structure keeps upper die holder 7 and the connection of top cover 9 more secured, and top cover 9 will not be separated independently with upper die holder 7, makes upper die holder 7
More secured with the connection of punch-pin 17, punch-pin 17 will not be separated with upper die holder 7；
Second gear 14 engages connection with ring gear 15, and ring gear 15 and cavity 8 constitute the integral structure of welding, the second tooth
Wheel 14 rotation second gear 14 can be made to be displaced along ring gear 15, thus make second gear 14 be able to drive ring gear 15 into
Line position is moved, and keeps ring gear 15 and the connection of cavity 8 more secured, ring gear 15 will not be separated with cavity 8；
Second fan 16 is angularly provided with 3 about the central axis of connecting plate 12, and the second fan 16 uses negative pressure wind
Hot-air can be discharged the device, the mold is enable to be quickly cooled down by fan, the rotation of the second fan 16；
Cooling tube 18 is equidistantly distributed with 4 on lower die holder 1, and 4 cooling tubes 18 are arranged in parallel, 4 coolings
Pipe 18 uses independent water inlet system, keeps the cooling effect of the device more preferable.
Working principle:, will be with cooling tube 18 first according to Fig. 1-2 when using the plastic injection mold of the rapid cooling
Water injection pipe 19 interconnected connects water source, passes water through water injection pipe 19 and enters cooling tube 18, cooling tube 18 is located at punch-pin 17
Lower section, the water in cooling tube 18, which flows through punch-pin 17, to take away the heat that punch-pin 17 distributes, and enable cooling tube 18 to punch-pin 17
Plastic cement products be rapidly cooled；
According to Fig. 1-6, the first fan 3 for being located at 1 lower section of lower die holder is opened, the wind of the first fan 3 blowout enters blast pipe
Road 4, lower die holder 1 are connected with each other by the guide rod 6 on guide groove 5 and upper die holder 7, and when lower die holder 1 and upper die holder 7 are connected with each other
When, lower die holder 1 is docked with the intake stack 4 on upper die holder 7, and the wind of the first fan 3 blowout can be entered upper by intake stack 4
In cavity 8 on die holder 7, intake stack 4 is arranged along the profile of cavity plate 2, enables to take away while wind flow in intake stack 4
The heat given out in cavity plate 2 opens the motor 10 on top cover 9, rotates motor 10, and the rotation of motor 10 is able to drive biography
Lever 11 rotates, and drive rod 11 is equipped with connecting plate 12, and the junction of connecting plate 12 and drive rod 11 is fixed with bearing (in figure
It has been drawn that, but do not marked), keep the movement of connecting plate 12 and drive rod 11 relatively independent, the bottom of connecting plate 12 is fixed with second
Fan 16, the bar portion of the second fan 16 are equipped with second gear 14, first gear 13 in second gear 14 and drive rod 11 and
Ring gear 15 inside cavity 8 engages connection, and drive rod 11 can drive second gear 14 to be rotated by first gear 13,
The rotation of second gear 14 can drive the second fan 16 to be rotated, to make the rotation of the second fan 16 generate negative pressure, by cavity 8
In hot-air from top cover 9 hole discharge, quickly to be cooled down to the plastic cement products in the mold.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of plastic injection mold of rapid cooling, including lower die holder (1), the first fan (3), motor (10) and the second fan
(16), it is characterised in that: be reserved with cavity plate (2) at the top of the lower die holder (1), and be equipped with first at the top of lower die holder (1)
Fan (3), and intake stack (4) are provided with above the first fan (3), the edge of the lower die holder (1), which offers, leads
Slot (5), and guide groove (5) is internally connected with guide rod (6), and is fixed with upper die holder (7), the upper mold at the top of guide rod (6)
It is reserved with cavity (8) on seat (7), and is connected with top cover (9) at the top of upper die holder (7), the motor (10) is installed on top cover (9)
Top, and the bottom of motor (10) is connected with drive rod (11), is fixed with connecting plate (12) on the outside of the drive rod (11)
With first gear (13), and first gear (13) is located at the lower section of connecting plate (12), the avris connection of the first gear (13)
Have second gear (14), and second gear (14) is fixed on the bar portion of the second fan (16), the second gear (14) is connected to
On the inside of ring gear (15), and ring gear (15) is fixed on the inner wall of cavity (8), and the bottom of the lower die holder (1) is equipped with punch-pin (17),
And punch-pin (17) is located at the top of cavity plate (2), the inside of the lower die holder (1) is fixed with cooling tube (18), and cooling tube (18)
Positioned at the lower section of cavity plate (2).
2. a kind of plastic injection mold of rapid cooling according to claim 1, it is characterised in that: the intake stack
(4) cross section is designed as fold-line-shaped, and intake stack (4) offers 2 groups, and every group of intake stack on lower die holder (1)
(4) 4 are provided with.
3. a kind of plastic injection mold of rapid cooling according to claim 1, it is characterised in that: the upper die holder (7)
Bolted disassembly mounting structure is constituted with top cover (9), and upper die holder (7) and punch-pin (17) being integrally formed structure.
4. a kind of plastic injection mold of rapid cooling according to claim 1, it is characterised in that: the second gear
(14) connection is engaged with ring gear (15), and ring gear (15) and cavity (8) constitute the integral structure of welding.
5. a kind of plastic injection mold of rapid cooling according to claim 1, it is characterised in that: second fan
(16) central axis about connecting plate (12) is angularly provided with 3.
6. a kind of plastic injection mold of rapid cooling according to claim 1, it is characterised in that: the cooling tube (18)
4 are equidistantly distributed on lower die holder (1), and 4 cooling tubes (18) are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920130266.6U CN209504823U (en) | 2019-01-25 | 2019-01-25 | A kind of plastic injection mold of rapid cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920130266.6U CN209504823U (en) | 2019-01-25 | 2019-01-25 | A kind of plastic injection mold of rapid cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209504823U true CN209504823U (en) | 2019-10-18 |
Family
ID=68202499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920130266.6U Expired - Fee Related CN209504823U (en) | 2019-01-25 | 2019-01-25 | A kind of plastic injection mold of rapid cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209504823U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111515327A (en) * | 2019-12-12 | 2020-08-11 | 重庆光瑞模具制造有限公司 | Cold forging extrusion tungsten steel die |
| CN112571741A (en) * | 2020-11-09 | 2021-03-30 | 盐城烨恒汽车配件有限公司 | Automobile parts injection mold cooling device |
| CN113352549A (en) * | 2020-03-04 | 2021-09-07 | 苏州金锦泰模塑科技有限公司 | Structure for accelerating cooling of injection mold |
| WO2022000907A1 (en) * | 2020-07-02 | 2022-01-06 | 昆山市新腾胜精密模具有限公司 | Injection mold capable of quickly cooling |
-
2019
- 2019-01-25 CN CN201920130266.6U patent/CN209504823U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111515327A (en) * | 2019-12-12 | 2020-08-11 | 重庆光瑞模具制造有限公司 | Cold forging extrusion tungsten steel die |
| CN113352549A (en) * | 2020-03-04 | 2021-09-07 | 苏州金锦泰模塑科技有限公司 | Structure for accelerating cooling of injection mold |
| WO2022000907A1 (en) * | 2020-07-02 | 2022-01-06 | 昆山市新腾胜精密模具有限公司 | Injection mold capable of quickly cooling |
| CN112571741A (en) * | 2020-11-09 | 2021-03-30 | 盐城烨恒汽车配件有限公司 | Automobile parts injection mold cooling device |
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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: 20191018 Termination date: 20210125 |