CN208410505U - A kind of injection-moulding device for hardware plug connector - Google Patents
A kind of injection-moulding device for hardware plug connector Download PDFInfo
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- CN208410505U CN208410505U CN201820710760.5U CN201820710760U CN208410505U CN 208410505 U CN208410505 U CN 208410505U CN 201820710760 U CN201820710760 U CN 201820710760U CN 208410505 U CN208410505 U CN 208410505U
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- injection
- return pipe
- mold
- heating mechanism
- feeding mechanism
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Abstract
The utility model discloses a kind of injection-moulding device for hardware plug connector, including injection mechanism, bottom plate, air pump, push rod, hopper, first heating mechanism, second heating mechanism and feeding mechanism, the top side of the bottom plate is fixed with injection mechanism, the side of the injection mechanism is welded with feeding mechanism, the top other side of the bottom plate is equipped with mold rack by fixing seat, and injection mechanism, feeding mechanism and mold rack are coaxially set, the feeding mechanism is internally provided with feed space, the injection mechanism is internally provided with compression chamber, the utility model at the overflow port of mold by connecting return pipe, when melted material is flowed out by overflow port, it can be come back at hopper via the guidance of return pipe, to reduce waste of material, by the second heating mechanism being provided on the middle part surface of return pipe to prevent melted material from existing Cooled and solidified inside return pipe causes reflux blockage.
Description
Technical field
The utility model relates to injection-moulding device technical field, specifically a kind of injection-moulding device for hardware plug connector.
Background technique
Injection molding machine also known as injection (mo(u)lding) machine or injector.It is that thermoplastic or thermosetting plastics are utilized plastic shaping
The main molding equipment of plastic products of various shapes is made in mold.It is divided into vertical, horizontal, all electric.It is molded function heating modeling
Material applies high pressure to molten plastic, it is made to project and be full of mold cavity.
Existing injection molding machine is that interiors of products is not in that bubble etc. influences product quality after guaranteeing injection molding when in use
Problem can inject excessive material to mould inside generally to exclude the air of mould inside, but will cause a certain amount of material
Material is lost from overflow port, causes waste of material.
Utility model content
The purpose of this utility model is to provide a kind of injection-moulding devices for hardware plug connector, to solve in the prior art
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of injection molding for hardware plug connector is set
It is standby, including injection mechanism, bottom plate, air pump, push rod, hopper, the first heating mechanism, the second heating mechanism and feeding mechanism, it is described
The top side of bottom plate is fixed with injection mechanism, and the side of the injection mechanism is welded with feeding mechanism, the top of the bottom plate
The other side is equipped with mold rack by fixing seat, and injection mechanism, feeding mechanism and mold rack are coaxially set, the charger
Structure is internally provided with feed space, and the injection mechanism is internally provided with compression chamber, and the side of compression chamber is provided with insertion
Pressurization mouth inside injection mechanism is provided with piston between the compression chamber and pressurization mouth, and a side surface of piston is welded with
The push rod inside feed space is extended into, is arranged on the surface of the push rod inside compression chamber and is set with spring, is arranged in feed space
One end of internal push rod is welded with push plate, and the hopper being connected with feed space is equipped at the top of the feeding mechanism, described
The side of feeding mechanism is welded with the discharge nozzle being connected with feed space, and one end of the discharge nozzle is equipped with injection nozzle, described
The inside of mold rack is equipped with mold, and the top of mold is provided with overflow port, is provided at the top of the mold rack and overflow
The return pipe that mouth is connected, and the top of return pipe is connected with hopper, is provided with second on the middle part surface of the return pipe
Heating mechanism is arranged on the surface of the return pipe between second heating mechanism and hopper and is provided with observation panel.
Preferably, air pump is installed, the gas transmission end of the air pump is connected with pressurization mouth at the top of the injection mechanism.
Preferably, described mold rack one end is provided with mold changing lid, and the outside of the discharge nozzle is provided with the first heating mechanism.
Preferably, the length of the push rod is longer than the 1cm-3cm of the length of feed space, first heating mechanism and second
Heating mechanism is internally provided with heater strip.
Compared with prior art, the utility model has the beneficial effects that by connecting return pipe at the overflow port of mold,
When melted material is flowed out by overflow port, it can come back at hopper via the guidance of return pipe, to reduce waste of material, pass through
The second heating mechanism is provided on the middle part surface of return pipe to prevent melted material cooled and solidified inside return pipe, caused
Flow back blockage, is provided with observation panel on the surface by the return pipe being arranged between the second heating mechanism and hopper, can be with
Whether observation observation mould inside air empties, and then proves that air has been emptied when there is melted material to flow through observation panel, by going out
The outside of expects pipe is provided with the first heating mechanism, is beneficial to prevent melted material in discharge nozzle solidified inside, passes through the length of push rod
Degree is longer than the 1cm-3cm of the length of feed space, is conducive to the melted material emptying inside feed space.
Detailed description of the invention
Fig. 1 is the whole interior structural schematic diagram of the utility model.
Fig. 2 is the overall surface structural schematic diagram of the utility model.
In figure: 1, injection mechanism；2, pressurize mouth；3, bottom plate；4, piston；5, air pump；6, spring；7, push rod；8, push plate；9,
Feed space；10, hopper；11, the first heating mechanism；12, observation panel；13, the second heating mechanism；14, return pipe；15, mold rack；
16, overflow port；17, mold；18, mold changing lid；19, fixing seat；20, injection nozzle；21, discharge nozzle；22, feeding mechanism；23, it pressurizes
Room.
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.
Referring to FIG. 1-2, in the utility model embodiment, a kind of injection-moulding device for hardware plug connector, including injection
Mechanism 1, bottom plate 3, air pump 5, push rod 7, hopper 10, the first heating mechanism 11, the second heating mechanism 13 and feeding mechanism 22, it is described
The top side of bottom plate 3 is fixed with injection mechanism 1, and the side of the injection mechanism 1 is welded with feeding mechanism 22, the bottom plate 3
The top other side mold rack 15, and 15 coaxial line of injection mechanism 1, feeding mechanism 22 and mold rack are equipped with by fixing seat 19
Setting, the feeding mechanism 22 are internally provided with feed space 9, and the injection mechanism 1 is internally provided with compression chamber 23, and adds
The side of pressure chamber 23 is provided with the pressurization mouth 2 inside insertion injection mechanism 1, is provided between the compression chamber 23 and pressurization mouth 2
Piston 4, and a side surface of piston 4 is welded with the push rod 7 extended into inside feed space 9, and pushing away inside compression chamber 23 is arranged in
Spring 6 is set on the surface of bar 7, one end that the push rod 7 inside feed space 9 is arranged in is welded with push plate 8, the feeding mechanism
22 top is equipped with the hopper 10 being connected with feed space 9, and the side of the feeding mechanism 22 is welded with to be connected with feed space 9
Logical discharge nozzle 21, one end of the discharge nozzle 21 are equipped with injection nozzle 20, and the inside of the mold rack 15 is equipped with mold 17,
And the top of mold 17 is provided with overflow port 16, the top of the mold rack 15 is provided with the return pipe being connected with overflow port 16
14, and the top of return pipe 14 is connected with hopper 10, is provided with the second heating mechanism on the middle part surface of the return pipe 14
13, it is arranged on the surface of the return pipe 14 between second heating mechanism 13 and hopper 10 and is provided with observation panel 12, passes through
Return pipe 14 is connected at the overflow port 16 of mold 17, it, can be via return pipe 14 when melted material is flowed out by overflow port 16
Guidance comes back at hopper 10, to reduce waste of material, by being provided with the second heating on the middle part surface of return pipe 14
Mechanism 13 causes return pipe 14 to block to prevent melted material in 14 inside cooled and solidified of return pipe, is added by setting second
It is provided with observation panel 12 on the surface of return pipe 14 between heat engine structure 13 and hopper 10, it is empty that 17 inside of observation mold can be observed
Whether gas empties, and then proves that air has been emptied when there is melted material to flow through observation panel 12.
Air pump 5 is installed by the top of the injection mechanism 1, the gas transmission end of the air pump 5 is connected with pressurization mouth 2,
Facilitate driving piston 4 mobile.
Described 15 one end of mold rack is provided with mold changing lid 18, mold 17 can be carried out more when opening mold changing lid 18
It changes, the outside of the discharge nozzle 21 is provided with the first heating mechanism 11, is beneficial to prevent melted material and coagulates inside discharge nozzle 21
Gu.
It is longer than the 1cm-3cm of the length of feed space 9 by the length of the push rod 7, being conducive to will be molten inside feed space 9
Melt material emptying, first heating mechanism 11 and the second heating mechanism 13 are internally provided with heater strip.
The working principle of the utility model is: first equipment is powered when in use, melted material via hopper 10 enter into
Expect the feed space 9 inside mechanism 22, is worked by air pump 5 and inject high pressure air drives piston 4 to another sidesway to pressurization mouth 2
It is dynamic, it pushes push plate 8 mobile in the process and then melted material is pressurizeed to and injected the inside of mold 17, by mold 17
Return pipe 14 is connected at overflow port 16, when melted material is flowed out by overflow port 16, can be returned again via the guidance of return pipe 14
To at hopper 10, to reduce waste of material, by be provided on the middle part surface of return pipe 14 second heating mechanism 13 to prevent
Only melted material causes return pipe 14 to block in 14 inside cooled and solidified of return pipe, by setting the second heating mechanism 13 with
It is provided with observation panel 12 on the surface of return pipe 14 between hopper 10, can observe whether observation 17 inner air of mold is arranged
Sky then proves that air has emptied when there is melted material to flow through observation panel 12.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (4)
1. a kind of injection-moulding device for hardware plug connector, including injection mechanism (1), bottom plate (3), air pump (5), push rod (7), material
Bucket (10), the first heating mechanism (11), the second heating mechanism (13) and feeding mechanism (22), it is characterised in that: the bottom plate (3)
Top side be fixed with injection mechanism (1), the side of the injection mechanism (1) is welded with feeding mechanism (22), the bottom plate
(3) the top other side is equipped with mold rack (15) by fixing seat (19), and injection mechanism (1), feeding mechanism (22) and mould
Tool frame (15) be coaxially set, the feeding mechanism (22) is internally provided with feed space (9), the injection mechanism (1) it is interior
Portion is provided with compression chamber (23), and the side of compression chamber (23) is provided with the internal pressurization mouth (2) of insertion injection mechanism (1), institute
It states and is provided with piston (4) between compression chamber (23) and pressurization mouth (2), and a side surface of piston (4) is welded with and extends into charging
The internal push rod (7) in room (9), is arranged and is set with spring (6) on the surface of compression chamber (23) internal push rod (7), and setting exists
One end of the internal push rod (7) of feed space (9) is welded with push plate (8), is equipped with and is fed at the top of the feeding mechanism (22)
The side of the hopper (10) that room (9) is connected, the feeding mechanism (22) is welded with the discharge nozzle being connected with feed space (9)
(21), one end of the discharge nozzle (21) is equipped with injection nozzle (20), and the inside of the mold rack (15) is equipped with mold (17),
And the top of mold (17) is provided with overflow port (16), is provided at the top of the mold rack (15) and is connected with overflow port (16)
Return pipe (14), and the top of return pipe (14) is connected with hopper (10), sets on the middle part surface of the return pipe (14)
It is equipped with the second heating mechanism (13), the table for the return pipe (14) being arranged between second heating mechanism (13) and hopper (10)
Observation panel (12) are provided on face.
2. a kind of injection-moulding device for hardware plug connector according to claim 1, it is characterised in that: the injection mechanism
(1) it is equipped at the top of air pump (5), the gas transmission end of the air pump (5) is connected with pressurization mouth (2).
3. a kind of injection-moulding device for hardware plug connector according to claim 1, it is characterised in that: the mold rack
(15) one end is provided with mold changing lid (18), and the outside of the discharge nozzle (21) is provided with the first heating mechanism (11).
4. a kind of injection-moulding device for hardware plug connector according to claim 1, it is characterised in that: the push rod (7)
Length be longer than feed space (9) length 1cm-3cm, first heating mechanism (11) and the second heating mechanism (13) it is interior
Portion is provided with heater strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820710760.5U CN208410505U (en) | 2018-05-14 | 2018-05-14 | A kind of injection-moulding device for hardware plug connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820710760.5U CN208410505U (en) | 2018-05-14 | 2018-05-14 | A kind of injection-moulding device for hardware plug connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208410505U true CN208410505U (en) | 2019-01-22 |
Family
ID=65113795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820710760.5U Active CN208410505U (en) | 2018-05-14 | 2018-05-14 | A kind of injection-moulding device for hardware plug connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208410505U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111702945A (en) * | 2020-06-22 | 2020-09-25 | 苏州海宏水泥制品有限公司 | Processing equipment and process of prestressed high-strength concrete pipe pile |
| CN115230082A (en) * | 2022-06-28 | 2022-10-25 | 绍兴上虞振祥精密模具有限公司 | Motor mould for preventing injection molding channel from being blocked |
-
2018
- 2018-05-14 CN CN201820710760.5U patent/CN208410505U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111702945A (en) * | 2020-06-22 | 2020-09-25 | 苏州海宏水泥制品有限公司 | Processing equipment and process of prestressed high-strength concrete pipe pile |
| CN115230082A (en) * | 2022-06-28 | 2022-10-25 | 绍兴上虞振祥精密模具有限公司 | Motor mould for preventing injection molding channel from being blocked |
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