CN208020661U - A kind of sprue anti-corrosion type injection mold - Google Patents
A kind of sprue anti-corrosion type injection mold Download PDFInfo
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- CN208020661U CN208020661U CN201820203500.9U CN201820203500U CN208020661U CN 208020661 U CN208020661 U CN 208020661U CN 201820203500 U CN201820203500 U CN 201820203500U CN 208020661 U CN208020661 U CN 208020661U
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- end outer
- moving platen
- sprue
- type injection
- injection mold
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Abstract
The utility model discloses a kind of sprue anti-corrosion type injection molds,Including pedestal,The upper end outer surface of the pedestal is installed with moving platen close to intermediate position,The corner of the upper end outer surface of the pedestal is installed with threaded hole,One side external surface of the moving platen is installed with the mouth of a river close to the position at center,The leading exterior surface of the moving platen is installed with bleeding point close to intermediate position,The upper end outer surface of the moving platen is equipped with solid plate,The upper end outer surface of the solid plate is installed with upper cover,A kind of sprue anti-corrosion type injection mold described in the utility model,Equipped with bleeding point,Cone-shaped gate and silicon carbide ceramic,Vacuum pump can be facilitated to take mould inside air away,Improve product quality,And it can effectively improve the speed of injection raw material,It can also reinforce the high temperature resistant and corrosion resistance of main flow conduit,Bring better prospect of the application.
Description
Technical field
The utility model is related to injection mold field, more particularly to a kind of sprue anti-corrosion type injection mold.
Background technology
With the development and progress of science and technology, injection mold starts to come into the visual field of people and is widely used in industrial production
On, injection mold can improve production efficiency, save labour, improve the quality of product, and it is greatly convenient to be brought for people；It is existing
There are certain drawbacks in some injection molds, first when in use, it has not been convenient to which vacuum pump takes mould inside air away, Wu Fati
Secondly high yield quality cannot effectively improve the speed of injection raw material, finally, can not reinforce the high temperature resistant of main flow conduit with
Corrosion resistance, operation is cumbersome, certain influence is brought using process to people, for this purpose, it is proposed that a kind of master
Runner anti-corrosion type injection mold.
Utility model content
The main purpose of the utility model is to provide a kind of sprue anti-corrosion type injection molds, can effectively solve background
The problems in technology.
To achieve the above object, the technical solution that the utility model is taken is：
A kind of sprue anti-corrosion type injection mold, including pedestal, the upper end outer surface of the pedestal is close to intermediate position
It is installed with moving platen, the corner of the upper end outer surface of the pedestal is installed with threaded hole, the side of the moving platen
Outer surface is installed with the mouth of a river by paracentral position, and the leading exterior surface of the moving platen fixes peace close to intermediate position
Equipped with bleeding point, the upper end outer surface of the moving platen is equipped with solid plate, and the upper end outer surface of the solid plate is installed with
The center of upper cover, the upper end outer surface of the upper cover is installed with gate pad, the center of the upper end outer surface of the gate pad
It is installed with cone-shaped gate, the side of the pedestal is equipped with rack, and the upper end outer surface of the rack is installed with vacuum
Pump, the leading exterior surface of the rack are installed with power interface by the position of close over, the vacuum pump and bleeding point it
Between be equipped with connecting tube, the lower section of the cone-shaped gate is equipped with main flow conduit, and the lower section of the main flow conduit is equipped with die cavity, the mould
Chamber is fixedly mounted on the inside center of moving platen, and positioning guide column and sealing ring are equipped between the moving platen and solid plate, described
Positioning guide column is located at the side of sealing ring, and the inner wall of the main flow conduit is installed with silicon carbide ceramic, the vacuum pump
It is electrically connected between power interface.
Preferably, the quantity of the threaded hole is eight groups, and the depth of threaded hole is five centimetres, the diameter of the threaded hole
It is three centimetres.
Preferably, a diameter of four centimetres of the mouth of a river, the moving platen is internally provided with cyclic water channel.
Preferably, the depth of the bleeding point is eight centimetres, and bleeding point is connected with die cavity.
Preferably, the inside of the die cavity is installed with runner, and the side of die cavity is equipped with thermal insulation layer, the positioning
The quantity of guide post is four groups.
Preferably, the side of the upper end outer surface of the vacuum pump is installed with air gauge, barometric internal activity
Pointer is installed, the side of pointer is equipped with dial.
Compared with prior art, the utility model has the advantages that：The sprue anti-corrosion type injection mold, passes through
The bleeding point of setting, before use, vacuum pump operation and by connecting tube by the air in die cavity from bleeding point extract out, air extraction
It can so that the product after injection molding is not in bubble, improve the quality of product, by the cone-shaped gate of setting, cone-shaped gate is effective
Raising injection plastics speed, the flowing after facilitating plastics to enter mold, pass through the silicon carbide ceramic of setting, silicon carbide pottery
The heat resistance of porcelain tube and corrosion resistance are stronger, can improve the high temperature resistant and corrosion resistance of main flow conduit, prevent main flow pipe
Road is corroded thawing, and practical, whole device is simple in structure, easy to operate, and using effect is more preferable relative to traditional approach.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the vacuum pump structure figure of the utility model；
Fig. 3 is the sectional view of the utility model；
Fig. 4 is the main flow conduit structure chart of the utility model；
Fig. 5 is the circuit block diagram of the utility model.
In figure：1, pedestal；2, moving platen；3, threaded hole；4, the mouth of a river；5, bleeding point；6, solid plate；7, upper cover；8, cast gate
Seat；9, cone-shaped gate；10, rack；11, vacuum pump；12, power interface；13, connecting tube；14, main flow conduit；15, die cavity；16,
Positioning guide column；17, sealing ring；18, silicon carbide ceramic.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
As shown in Figs. 1-5, the upper end outer surface of a kind of sprue anti-corrosion type injection mold, including pedestal 1, pedestal 1 is close
Intermediate position is installed with moving platen 2, and the corner of the upper end outer surface of pedestal 1 is installed with threaded hole 3, moving platen 2
A side external surface be installed with the mouth of a river 4 close to the position at center, the leading exterior surface of moving platen 2 is solid close to intermediate position
Dingan County is equipped with bleeding point 5, and bleeding point 5 can facilitate vacuum pump 11 to take mould inside air away, improves product quality, moving platen
2 upper end outer surface is equipped with solid plate 6, and the upper end outer surface of solid plate 6 is installed with upper cover 7, the upper end outer surface of upper cover 7
Center be installed with gate pad 8, the center of the upper end outer surface of gate pad 8 is installed with cone-shaped gate 9, cone-shaped gate
9 can effectively improve the speed of injection raw material, and the side of pedestal 1 is equipped with rack 10, and peace is fixed in the upper end outer surface of rack 10
Equipped with vacuum pump 11, the leading exterior surface of rack 10 is installed with power interface 12 by the position of close over, vacuum pump 11 with
Connecting tube 13 is equipped between bleeding point 5, the lower section of cone-shaped gate 9 is equipped with main flow conduit 14, and the lower section of main flow conduit 14 is equipped with mould
Chamber 15, die cavity 15 are fixedly mounted on the inside center of moving platen 2, between moving platen 2 and solid plate 6 be equipped with positioning guide column 16 with it is close
Seal 17, positioning guide column 16 are located at the side of sealing ring 17, and the inner wall of main flow conduit 14 is installed with silicon carbide ceramic 18,
Silicon carbide ceramic 18 can reinforce the high temperature resistant and corrosion resistance of main flow conduit 14, between vacuum pump 11 and power interface 12
It is electrically connected.
The quantity of threaded hole 3 is eight groups, and the depth of threaded hole 3 is five centimetres, a diameter of three centimetres of threaded hole 3；Water
A diameter of four centimetres of mouth 4, moving platen 2 is internally provided with cyclic water channel；The depth of bleeding point 5 be eight centimetres, and bleeding point 5 with
Die cavity 15 is connected；The inside of die cavity 15 is installed with runner, and the side of die cavity 15 is equipped with thermal insulation layer, positioning guide column 16
Quantity is four groups；The side of the upper end outer surface of vacuum pump 11 is installed with air gauge, and barometric internal activity is equipped with
The side of pointer, pointer is equipped with dial.
It should be noted that the utility model is a kind of sprue anti-corrosion type injection mold, when in use, first, with admittedly
Determine bolt pedestal 1 and upper cover 7 are respectively and fixedly installed on the moving die plate and fixed form of injection molding machine across threaded hole 3, lead to
It crosses positioning guide column 16 to be combined moving platen 2 and solid plate 6, at this point, sealing ring 17 improves between moving platen 2 and solid plate 6
Air-tightness, vacuum pump 11 is powered on by power interface 12, open vacuum pump 11, vacuum pump 11 run simultaneously passes through connection
Pipe 13 extracts the air in die cavity 15 from bleeding point 5 out, and air extraction can so that the product after injection molding is not in bubble, improve
The quality of product observes barometric numerical value after extracting a period of time, when barometric numerical value reaches standard, closes vacuum
Pump 11, at this point, the plastic cement that injection molding machine is melted by cone-shaped gate 9 to mold injection, cone-shaped gate 9 effectively improves injection plastics
Speed, the flowing after facilitating plastics to enter mold, plastic cement by main flow conduit 14 enter die cavity 15 in, at this point, silicon carbide make pottery
Porcelain tube 18 improves the high temperature resistant and corrosion resistance of main flow conduit 14, and main flow conduit 14 is prevented to be corroded thawing, and plastic cement enters mould
Mold is filled up rapidly by runner after chamber 15, waits for a period of time after the completion of injection molding, moving platen 2 and solid plate 6 is separated, taken
Go out product, water cooling is injected to mold by the mouth of a river 4, it is more practical.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of sprue anti-corrosion type injection mold, including pedestal（1）, it is characterised in that：The pedestal（1）Upper end outer surface
It is installed with moving platen close to intermediate position（2）, the pedestal（1）The corner of upper end outer surface be installed with screw thread
Hole（3）, the moving platen（2）A side external surface be installed with the mouth of a river close to the position at center（4）, the moving platen（2）
Leading exterior surface be installed with bleeding point close to intermediate position（5）, the moving platen（2）Upper end outer surface be equipped with it is fixed
Template（6）, the solid plate（6）Upper end outer surface be installed with upper cover（7）, the upper cover（7）Upper end outer surface
Center is installed with gate pad（8）, the gate pad（8）The center of upper end outer surface be installed with cone-shaped gate（9）,
The pedestal（1）Side be equipped with rack（10）, the rack（10）Upper end outer surface be installed with vacuum pump（11）, institute
State rack（10）Leading exterior surface be installed with power interface by the position of close over（12）, the vacuum pump（11）With pumping
Gas port（5）Between be equipped with connecting tube（13）, the cone-shaped gate（9）Lower section be equipped with main flow conduit（14）, the main flow conduit
（14）Lower section be equipped with die cavity（15）, the die cavity（15）It is fixedly mounted on moving platen（2）Inside center, the moving platen
（2）With solid plate（6）Between be equipped with positioning guide column（16）With sealing ring（17）, the positioning guide column（16）Positioned at sealing ring（17）
Side, the main flow conduit（14）Inner wall be installed with silicon carbide ceramic（18）, the vacuum pump（11）With power supply
Interface（12）Between be electrically connected.
2. a kind of sprue anti-corrosion type injection mold according to claim 1, it is characterised in that：The threaded hole（3）'s
Quantity is eight groups, and threaded hole（3）Depth be five centimetres, the threaded hole（3）A diameter of three centimetres.
3. a kind of sprue anti-corrosion type injection mold according to claim 1, it is characterised in that：The mouth of a river（4）It is straight
Diameter is four centimetres, the moving platen（2）Be internally provided with cyclic water channel.
4. a kind of sprue anti-corrosion type injection mold according to claim 1, it is characterised in that：The bleeding point（5）'s
Depth is eight centimetres, and bleeding point（5）With die cavity（15）It is connected.
5. a kind of sprue anti-corrosion type injection mold according to claim 1, it is characterised in that：The die cavity（15）It is interior
Portion is installed with runner, and die cavity（15）Side be equipped with thermal insulation layer, the positioning guide column（16）Quantity be four groups.
6. a kind of sprue anti-corrosion type injection mold according to claim 1, it is characterised in that：The vacuum pump（11）'s
The side of upper end outer surface is installed with air gauge, and barometric internal activity is equipped with pointer, and the side of pointer, which is equipped with, carves
Scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820203500.9U CN208020661U (en) | 2018-02-06 | 2018-02-06 | A kind of sprue anti-corrosion type injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820203500.9U CN208020661U (en) | 2018-02-06 | 2018-02-06 | A kind of sprue anti-corrosion type injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208020661U true CN208020661U (en) | 2018-10-30 |
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ID=63903921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820203500.9U Active CN208020661U (en) | 2018-02-06 | 2018-02-06 | A kind of sprue anti-corrosion type injection mold |
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| CN (1) | CN208020661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113320091A (en) * | 2021-05-31 | 2021-08-31 | 福建泉州市嘉隆模具有限公司 | Shoe mold convenient for demolding |
-
2018
- 2018-02-06 CN CN201820203500.9U patent/CN208020661U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113320091A (en) * | 2021-05-31 | 2021-08-31 | 福建泉州市嘉隆模具有限公司 | Shoe mold convenient for demolding |
| CN113320091B (en) * | 2021-05-31 | 2023-08-22 | 福建泉州市嘉隆模具有限公司 | Shoe mold convenient for demolding |
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