CN208841768U - A kind of plastic product injection-moulding device with assistant formation - Google Patents
A kind of plastic product injection-moulding device with assistant formation Download PDFInfo
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- CN208841768U CN208841768U CN201821375325.8U CN201821375325U CN208841768U CN 208841768 U CN208841768 U CN 208841768U CN 201821375325 U CN201821375325 U CN 201821375325U CN 208841768 U CN208841768 U CN 208841768U
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- cover half
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- assistant formation
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Abstract
The utility model discloses a kind of plastic product injection-moulding device with assistant formation, dynamic model including cover half and with cover half cooperation, dynamic model is located at the left side of cover half, injection die cavities are formed between cover half and dynamic model, it further include assistant formation component, assistant formation component includes air draught part and water cooling part, air draught part is fixedly connected with dynamic model, water cooling part is fixedly connected with cover half, the left side central portion of cover half has the arc-shaped cavity of recess, the right side central of dynamic model has arcuate projections, arcuate projections and arc-shaped cavity form injection die cavities, the two sides up and down of cover half left side wall offer air discharge duct, air discharge duct is located at the two sides up and down of arc-shaped cavity, and it is connected to arc-shaped cavity, two sides up and down inside dynamic model offer L-type gas vent, the right end of L-type gas vent is connected to by air discharge duct with injection die cavities, L-type gas vent is connected to the fixation of air draught part, it is fixed Cavity is offered inside mould, water cooling part is connected to cavity fixation, hot-air quickly can be discharged, and cooling velocity is fast.
Description
Technical field
The utility model relates to injection molding art more particularly to a kind of plastic product injection-moulding devices with assistant formation.
Background technique
In mold production process, general temperature injects mold cavity, prompt type chamber in 150 degree or so of molten condition plastics
Air can rapidly temperature raising and rapid expansion be discharged from type chamber, cause type chamber that can sweat, especially in summer, the high ring of air humidity
Under border, mold cavity surface is sweated, and situation is particularly evident, and be easy to cause following problems: 1. cause die venting bad, and product can surface
It burns.Cause product surface bad 2. mold cavity has droplet that the production of highlight surface is caused to have water spot trace out, makes
There is flaw at product surface.3. mold cavity is sweated on surface in production, the time, which has been grown, to get rusty, and generate rust staining, product
It produces and has point.Current injection-moulding device is difficult to the hot-air for forming type chamber discharge, and cooling velocity is slow.
Utility model content
The purpose of this utility model is to provide a kind of plastic product injection-moulding device with assistant formation, on realizing
Purpose is stated, the utility model provides the following technical solutions:
A kind of plastic product injection-moulding device with assistant formation, the dynamic model including cover half and with cover half cooperation, dynamic model position
In the left side of cover half, injection die cavities are formed between cover half and dynamic model, further include assistant formation component, and assistant formation component includes inhaling
Wind part and water cooling part, air draught part are fixedly connected with dynamic model, and water cooling part is fixedly connected with cover half, and the left side central portion of cover half has recess
Arc-shaped cavity, the right side central of dynamic model has an arcuate projections, and arcuate projections and arc-shaped cavity form injection die cavities, on the left of cover half
The two sides up and down of wall offer air discharge duct, and air discharge duct is located at the two sides up and down of arc-shaped cavity, and is connected to arc-shaped cavity, move
Two sides up and down inside mould offer L-type gas vent, and the right end of L-type gas vent is connected to by air discharge duct with injection die cavities, L-type
Gas vent is connected to the fixation of air draught part, and cavity is offered inside cover half, and water cooling part is connected to cavity fixation.
Preferably, air draught part includes exhaust fan, duct set and connecting tube, and exhaust fan is fixed on the left side wall of dynamic model,
The left end of exhaust fan is fixed with duct set, and the left end of duct set is fixed with connecting tube, the L-type of end and top above connecting tube
The top of gas vent is fixed to be connected to, and the end below connecting tube is connected to the fixation of the bottom end of the L-type gas vent of lower section.
Preferably, air draught part further includes filter, and the inside of duct set is fixed with filter.
Preferably, water cooling part includes water circulating pump, upper hose and downcomer, and water circulating pump is fixed on the right side of cover half
In the middle part of wall, one end of upper hose is fixed on the top of water circulating pump, and the upper wall that upper hose passes through cover half is connected to cavity sealing,
One end of downcomer is fixed on the bottom end of water circulating pump, and the lower wall that downcomer passes through cover half is connected to cavity sealing.
It preferably, further include PLC controller, exhaust fan and water circulating pump are electrically connected with PLC controller.
It preferably, further include touch screen, touch screen and PLC controller are electrically connected.
Quickly the hot-air that high-temperature material enters injection die cavities generation is sucked out by exhaust fan for the utility model, is reduced empty
Aqueous vapor in gas is adsorbed on fixed half and moving half surface, so that product will not lead to product because of injection-moulding device exhaust is bad when injection molding
There is flaw.Hot-air in injection die cavities is discharged by air discharge duct, and the molten condition plastics in injection die cavities will not flow
Out, by water circulating pump the water in cavity is circulated between upper hose, downcomer and cavity, heat is taken away,
Convenient for fast cooling shaping.Filter can filter some impurity in the hot-air of suction, avoid impurity enter exhaust fan and
Exhaust fan is caused to damage, it is ensured that the normal work and use service life of exhaust fan.And only need to click on the touchscreen accordingly by
Corresponding signal is passed to PLC controller by button, touch screen, carries out corresponding operating by PLC controller exhaust fan or water circulating pump,
It can control the pumping cycle and sucking rate of exhaust fan by PLC controller, and can control the working time of water circulating pump,
It is more convenient, without manually directly being operated to exhaust fan and water circulating pump.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model.
Fig. 2 is the schematic cross-sectional view of the utility model cover half.
Fig. 3 is the enlarged diagram of A in Fig. 1.
Fig. 4 is the control principle schematic diagram of the utility model.
The label in accompanying drawing is: 1- cover half, 11- arc-shaped cavity, 12- air discharge duct, 13- cavity, 2- dynamic model, 21- arc protrusion
Portion, 22-L type gas vent, 3- injection die cavities, 41- air draught part, 411- exhaust fan, 412- duct set, 413- connecting tube, 414- mistake
Filter, 42- water cooling part, 421- water circulating pump, 422- upper hose, 423- downcomer, 5-PLC controller, 6- touch screen.
Specific embodiment
Now in conjunction with the drawings and specific embodiments, the present invention will be further described.
In the description of the present invention, it should be understood that term " center ", "upper", "lower", "front", "rear",
The orientation or position of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " clockwise ", " counterclockwise "
Relationship is set to be merely for convenience of describing the present invention and simplifying the description based on attached orientation or positional relationship shown in FIG. 1, and
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore
It should not be understood as limiting the present invention.
As shown in Figures 1 to 4, a kind of plastic product injection-moulding device with assistant formation provided in the present embodiment, packet
The dynamic model 2 for including cover half 1 and cooperating with cover half 1, dynamic model 2 are located at the left side of cover half 1, form injection die cavities between cover half 1 and dynamic model 2
3, it further include assistant formation component 4, assistant formation component 4 includes air draught part 41 and water cooling part 42, and air draught part 41 and dynamic model 2 are fixed
Connection, water cooling part 42 is fixedly connected with cover half 1, and the left side central portion of cover half 1 has an arc-shaped cavity 11 being recessed, in the right side of dynamic model 2
Portion has arcuate projections 21, and arcuate projections 21 and arc-shaped cavity 11 form injection die cavities 3, the two sides up and down of 1 left side wall of cover half
Air discharge duct 12 is offered, air discharge duct 12 is located at the two sides up and down of arc-shaped cavity 11, and is connected to arc-shaped cavity 11, dynamic model 2
Internal two sides up and down offer L-type gas vent 22, and the right end of L-type gas vent 22 is connected by air discharge duct 12 and injection die cavities 3
Logical, L-type gas vent 22 is connected to the fixation of air draught part 41, and cavity 13 is offered inside cover half 1, is filled with water, water cooling in cavity 13
Part 42 is connected to the fixation of cavity 13, and air draught part 41 includes exhaust fan 411, duct set 412 and connecting tube 413, exhaust fan 411
It is fixed on the left side wall of dynamic model 2, the left end of exhaust fan 411 is fixed with duct set 412, and the left end of duct set 412 is fixed with company
The end of adapter tube 413,413 top of connecting tube is connected to the fixation of the top of the L-type gas vent 22 of top, 413 lower section of connecting tube
The bottom end fixation of end and the L-type gas vent 22 of lower section be connected to, water cooling part 42 including water circulating pump 421, upper hose 422 and
Downcomer 423, water circulating pump 421 are fixed in the middle part of the right side wall of cover half 1, and one end of upper hose 422 is fixed on water circulating pump 421
Top on, upper wall and the cavity 13 that upper hose 422 passes through cover half 1, which seal, to be connected to, and one end of downcomer 423 is fixed on recirculated water
On the bottom end of pump 421, the lower wall that downcomer 423 passes through cover half 1 is connected to the sealing of cavity 13, and exhaust fan 411 works, and type is intracavitary
The hot-air of generation is quickly taken away, and by the air discharge duct 12 at 3 edge of injection die cavities, in the present embodiment, air discharge duct 12 is a height of
0.02mm, width 6mm, the hot-air in injection die cavities 3 is discharged by air discharge duct 12, and the molten condition in injection die cavities 3
Plastics will not flow out, and then connecting tube 413 be flow to by L-type gas vent 22, and collected by duct set 412, then by exhaust fan
411 take away, so high-temperature material quickly can be entered the hot-air that injection die cavities 3 generate and are sucked out, the aqueous vapor reduced in air is inhaled
It is attached to 2 surface of cover half 1 and dynamic model, so that product will not cause product flaw occur because of injection-moulding device exhaust is bad when injection molding.
Water circulating pump 421 works, so that the water in cavity 13 circulates between upper hose 422, downcomer 423 and cavity 13,
Heat is taken away, fast cooling shaping is convenient for.
In the present embodiment, air draught part 41 further includes filter 414, and the inside of duct set 412 is fixed with filter 414, mistake
Filter 414 can filter some impurity in the hot-air of suction, and impurity is avoided to enter exhaust fan 411 and lead to exhaust fan 411
Damage, it is ensured that the normal work and use service life of exhaust fan 411.
It further include PLC controller 5,5 model Siemens S-1200 of PLC controller, 411 He of exhaust fan in the present embodiment
Water circulating pump 421 is electrically connected with PLC controller 5,411 model BYF7132 of exhaust fan, 421 model of water circulating pump
HQB- 2200, can control the pumping cycle and sucking rate of exhaust fan 411 by PLC controller 5, and can control circulation
It is the working time of water pump 421, more convenient, without manually directly being operated to exhaust fan 411 and water circulating pump 421.
It further include touch screen 6,6 model Siemens SMART-700 IE of touch screen, touch screen 6 and PLC in the present embodiment
Controller 5 is electrically connected, and passes through the more convenient operation of touch screen 6, it is only necessary to the corresponding button is clicked on touch screen 6, touch screen 6 will
Corresponding signal passes to PLC controller 5, carries out corresponding operating by 5 exhaust fan 411 of PLC controller or water circulating pump 421.
The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that；It still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (6)
1. a kind of plastic product injection-moulding device with assistant formation, the dynamic model including cover half and with cover half cooperation, the dynamic model
Positioned at the left side of the cover half, injection die cavities are formed between the cover half and dynamic model, it is characterised in that:
It further include assistant formation component；
The assistant formation component includes air draught part and water cooling part；
The air draught part is fixedly connected with the dynamic model；
The water cooling part is fixedly connected with the cover half；
The left side central portion of the cover half has the arc-shaped cavity of recess；
The right side central of the dynamic model has arcuate projections；
The arcuate projections and the arc-shaped cavity form the injection die cavities；
The two sides up and down of the cover half left side wall offer air discharge duct, and the air discharge duct is located at the upper and lower of the arc-shaped cavity
Two sides, and be connected to the arc-shaped cavity；
Two sides up and down inside the dynamic model offer L-type gas vent, and the right end of the L-type gas vent passes through the air discharge duct
It is connected to the injection die cavities；
The L-type gas vent is connected to air draught part fixation；
Cavity is offered inside the cover half；
The water cooling part is connected to cavity fixation.
2. the plastic product injection-moulding device according to claim 1 with assistant formation, it is characterised in that:
The air draught part includes exhaust fan, duct set and connecting tube；
The exhaust fan is fixed on the left side wall of the dynamic model；
The left end of the exhaust fan is fixed with the duct set；
The left end of the duct set is fixed with the connecting tube；
End above the connecting tube is connected to the fixation of the top of the L-type gas vent of the top；
End below the connecting tube is connected to the fixation of the bottom end of the L-type gas vent of the lower section.
3. the plastic product injection-moulding device according to claim 2 with assistant formation, it is characterised in that:
The air draught part further includes filter；
The inside of the duct set is fixed with the filter.
4. the plastic product injection-moulding device according to claim 2 with assistant formation, it is characterised in that:
The water cooling part includes water circulating pump, upper hose and downcomer；
The water circulating pump is fixed in the middle part of the right side wall of the cover half；
One end of the upper hose is fixed on the top of the water circulating pump, the upper hose pass through the cover half upper wall with
The cavity sealing connection；
One end of the downcomer is fixed on the bottom end of the water circulating pump, the downcomer pass through the cover half lower wall with
The cavity sealing connection.
5. the plastic product injection-moulding device according to claim 4 with assistant formation, it is characterised in that:
It further include PLC controller；
The exhaust fan and the water circulating pump are electrically connected with the PLC controller.
6. the plastic product injection-moulding device according to claim 5 with assistant formation, it is characterised in that:
It further include touch screen；
The touch screen and the PLC controller are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821375325.8U CN208841768U (en) | 2018-08-24 | 2018-08-24 | A kind of plastic product injection-moulding device with assistant formation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821375325.8U CN208841768U (en) | 2018-08-24 | 2018-08-24 | A kind of plastic product injection-moulding device with assistant formation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208841768U true CN208841768U (en) | 2019-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821375325.8U Active CN208841768U (en) | 2018-08-24 | 2018-08-24 | A kind of plastic product injection-moulding device with assistant formation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114939963A (en) * | 2022-05-11 | 2022-08-26 | 株洲时代瑞唯减振装备有限公司 | Flash-free exhaust device and exhaust method for high polymer product |
-
2018
- 2018-08-24 CN CN201821375325.8U patent/CN208841768U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114939963A (en) * | 2022-05-11 | 2022-08-26 | 株洲时代瑞唯减振装备有限公司 | Flash-free exhaust device and exhaust method for high polymer product |
| CN114939963B (en) * | 2022-05-11 | 2023-10-03 | 株洲时代瑞唯减振装备有限公司 | Flash-free exhaust device and method for polymer product |
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