CN206913641U - A kind of projector focal length left regulation wheel mould - Google Patents
A kind of projector focal length left regulation wheel mould Download PDFInfo
- Publication number
- CN206913641U CN206913641U CN201720400639.8U CN201720400639U CN206913641U CN 206913641 U CN206913641 U CN 206913641U CN 201720400639 U CN201720400639 U CN 201720400639U CN 206913641 U CN206913641 U CN 206913641U
- Authority
- CN
- China
- Prior art keywords
- die shoe
- upper bolster
- cooling
- core
- focal length
- 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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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
It the utility model is related to plastic moulds technology field, especially a kind of projector focal length left regulation wheel mould, including pedestal, upper bolster and die shoe, clamping is connected between die shoe and pedestal, upper bolster is connected with injection nozzle, upper die and lower die are respectively equipped with upper bolster and die shoe, core-pulling mechanism is provided with die shoe, also include heater and cooling heat sink, the heater includes heating bath, the heating bath is connected with heating tube, the heating tube is provided with the first magnetic valve and heat pump, there is provided the heating of perfect auxiliary and quickly cooling device, promote working of plastics to be completely molded and quickly cool down modulus, not only increase product quality and also effectively increase production efficiency, a part of heat energy has been reclaimed in addition, reasonably reduce energy loss.
Description
Technical field
It the utility model is related to plastic moulds technology field, more particularly to a kind of projector focal length left regulation wheel mould.
Background technology
Projecting apparatus is conventional teaching appliance, and it needs to use left regulation wheel when adjusting focal length, produces one kind side of left regulation wheel
Formula is to use injection mold, but because the section of left regulation wheel is more flat, easily quick cooling causes to flow plastics in mould
It is dynamic uneven, and temperature too high the problem of cooling can be caused slow or deformed when dividing mould.
Utility model content
The purpose of this utility model is that efficiency is low, ropy shortcoming in order to solve to exist in the prior art, and propose
A kind of projector focal length left regulation wheel mould.
To achieve these goals, the utility model employs following technical scheme：
A kind of projector focal length left regulation wheel mould, including pedestal, upper bolster and die shoe are designed, between die shoe and pedestal
Clamping is connected with, upper bolster is connected with injection nozzle, is respectively equipped with upper die and lower die on upper bolster and die shoe, in die shoe
Include heating bath provided with core-pulling mechanism, in addition to heater and cooling heat sink, the heater, the heating bath connects
Heating tube is connected to, the heating tube is provided with the first magnetic valve and heat pump, and the heating tube respectively enters upper bolster and lower mould
Seat is internal and returns to heating bath, and the cooling heat sink includes water cooling pond, and the water cooling pond is connected with cooling tube, the cooling
Pipe is provided with second solenoid valve and cooling pump, the cooling tube is respectively enterd inside upper bolster and die shoe and end be connected with it is pre-
Hot pond.
Preferably, the clamping includes four guide rods being vertically arranged on pedestal, the corner point of the die shoe
It is not sleeved on a guide rod, the corner of the upper bolster is respectively and fixedly installed to the upper end of a guide rod, the die shoe bottom
Portion is connected with matched moulds expansion link vertically, and the end of the matched moulds expansion link is fixedly mounted on pedestal, and the matched moulds expansion link is
Electric expansion bar or hydraulic jack.
Preferably, the core-pulling mechanism includes horizontally disposed and is inserted into the core of die shoe side, is set on the pedestal
There is inclined core_pulling pole, the end sleeve of the core is on core_pulling pole.
Preferably, the cooling tube and heating tube is S-shaped is coiled in inside upper bolster and die shoe, the cooling tube and
Heating tube is stainless steel flexible hose.
Preferably, first magnetic valve and second solenoid valve are single-pass normally closed solenoid valve.
The utility model proposes a kind of projector focal length left regulation wheel mould, beneficial effect is：There is provided perfect auxiliary
Heating and quickly cooling device are helped, promotes working of plastics to be completely molded and quickly cools down modulus, not only increase product quality and also have
Effect improves production efficiency, has reclaimed a part of heat energy in addition, has reasonably reduced energy loss.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of projector focal length left regulation wheel mould structural representation；
Fig. 2 be the utility model proposes a kind of cooling tube of projector focal length left regulation wheel mould and the distribution of heating tube
Figure.
In figure：Pedestal 1, matched moulds expansion link 2, lower mould 3, guide rod 4, die shoe 5, core_pulling pole 6, core 7, upper bolster 8, injection
Mouth 9, upper mould 10, heating tube 11, heat pump 12, the first magnetic valve 13, heating bath 14, water cooling pond 15, second solenoid valve 16, cooling
Pump 17, cooling tube 18, preheating pond 19.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, a kind of projector focal length left regulation wheel mould, including pedestal 1, upper bolster 8 and die shoe 5, die shoe 5
Clamping is connected between pedestal 1, upper bolster 8 is connected with injection nozzle 9, mould is respectively equipped with upper bolster 8 and die shoe 5
10 and lower mould 3, core-pulling mechanism is provided with die shoe 5.Upper mould 10 and lower mould 3 cooperatively form die cavity, for adjusting wheel shaping.
Clamping includes being vertically arranged four guide rods 4 on the pedestal 1, and the corner of die shoe 5 is set in one
On guide rod 4, the corner of upper bolster 8 is respectively and fixedly installed to the upper end of a guide rod 4, and the bottom of die shoe 5 is connected with matched moulds vertically
Expansion link 2, the end of matched moulds expansion link 2 are fixedly mounted on the pedestal 1, and matched moulds expansion link 2 is electric expansion bar or hydraulic jack.
Clamping divides mould for automatic die assembly, saves manpower.
Core-pulling mechanism includes horizontally disposed and is inserted into the core 7 of the side of die shoe 5, and pedestal 1 is provided with inclined core pulling
Bar 6, the end sleeve of core 7 is on core_pulling pole 6.Core-pulling mechanism is used for steady core pulling, improves final product quality.
Also include heater and cooling heat sink, heater includes heating bath 14, and heating bath 14 is connected with heating
Pipe 11, heating tube 11 are provided with the first magnetic valve 13 and heat pump 12, and heating tube 11 is respectively enterd in upper bolster 8 and die shoe 5
Portion simultaneously returns to heating bath 14, and cooling heat sink includes water cooling pond 15, and water cooling pond 15 is connected with cooling tube 18, set on cooling tube 18
There are second solenoid valve 16 and cooling pump 17, cooling tube 18 respectively enters upper bolster 8 and the inside of die shoe 5 and end is connected with preheating
Pond 19.First magnetic valve 13 and second solenoid valve 16 are single-pass normally closed solenoid valve.Cooling tube 18 and the S-shaped disk of heating tube 11
It is wound on inside upper bolster 8 and die shoe 5, cooling tube 18 and heating tube 11 are stainless steel flexible hose.Heater is used to provide heat
Steam auxiliary heating, ensure the mobility of plastics in injection moulding process, avoid shaping incomplete, cooling device is used to provide cooling
Water so that the working of plastics after shaping quickly cools down, and reduces the stand-by period, and the heat absorbed is used to preheat the preheating in pond 19,
Reduce energy loss.
Embodiment：Upper mould 10 and lower mould 3 cooperatively form die cavity, for adjusting wheel shaping.Heater is used to provide heat
Steam auxiliary heating, ensure the mobility of plastics in injection moulding process, avoid shaping incomplete, cooling device is used to provide cooling
Water so that the working of plastics after shaping quickly cools down, and reduces the stand-by period, and the heat absorbed is used to preheat the preheating in pond 19,
Reduce energy loss.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of projector focal length left regulation wheel mould, including pedestal (1), upper bolster (8) and die shoe (5), die shoe (5) and base
Clamping is connected between frame (1), upper bolster (8) is connected with injection nozzle (9), set respectively on upper bolster (8) and die shoe (5)
There are upper mould (10) and lower mould (3), core-pulling mechanism be provided with die shoe (5), it is characterised in that：Also include heater and cooling is inhaled
Thermal, the heater include heating bath (14), and the heating bath (14) is connected with heating tube (11), the heating tube
(11) the first magnetic valve (13) and heat pump (12) are provided with, the heating tube (11) respectively enters upper bolster (8) and die shoe
(5) inside and heating bath (14) is returned to, the cooling heat sink includes water cooling pond (15), and the water cooling pond (15) is connected with cold
But (18) are managed, the cooling tube (18) is provided with second solenoid valve (16) and cooling pump (17), and the cooling tube (18) is entered respectively
Enter upper bolster (8) and die shoe (5) is internal and end is connected with preheating pond (19).
A kind of 2. projector focal length left regulation wheel mould according to claim 1, it is characterised in that：The clamping includes
Four guide rods (4) being vertically arranged on pedestal (1), the corner of the die shoe (5) are set on a guide rod (4),
The corner of the upper bolster (8) is respectively and fixedly installed to the upper end of a guide rod (4), and die shoe (5) bottom connects vertically
There is matched moulds expansion link (2), the end of the matched moulds expansion link (2) is fixedly mounted on pedestal (1), the matched moulds expansion link (2)
For electric expansion bar or hydraulic jack.
A kind of 3. projector focal length left regulation wheel mould according to claim 1, it is characterised in that：The core-pulling mechanism includes
It is horizontally disposed with and is inserted into the core (7) of die shoe (5) side, the pedestal (1) is provided with inclined core_pulling pole (6), described
The end sleeve of core (7) is on core_pulling pole (6).
A kind of 4. projector focal length left regulation wheel mould according to claim 1, it is characterised in that：The cooling tube (18) and
Heating tube (11) is S-shaped to be coiled in upper bolster (8) and die shoe (5) inside, and the cooling tube (18) and heating tube (11) are equal
For stainless steel flexible hose.
A kind of 5. projector focal length left regulation wheel mould according to claim 1, it is characterised in that：First magnetic valve
(13) and second solenoid valve (16) is single-pass normally closed solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720400639.8U CN206913641U (en) | 2017-04-17 | 2017-04-17 | A kind of projector focal length left regulation wheel mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720400639.8U CN206913641U (en) | 2017-04-17 | 2017-04-17 | A kind of projector focal length left regulation wheel mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206913641U true CN206913641U (en) | 2018-01-23 |
Family
ID=61306600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720400639.8U Expired - Fee Related CN206913641U (en) | 2017-04-17 | 2017-04-17 | A kind of projector focal length left regulation wheel mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206913641U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311526A (en) * | 2021-11-19 | 2022-04-12 | 蓝山永晖玩具制品有限公司 | Injection mold |
-
2017
- 2017-04-17 CN CN201720400639.8U patent/CN206913641U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311526A (en) * | 2021-11-19 | 2022-04-12 | 蓝山永晖玩具制品有限公司 | Injection mold |
| CN114311526B (en) * | 2021-11-19 | 2024-02-02 | 蓝山永晖玩具制品有限公司 | 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: 20180123 Termination date: 20190417 |