CN205167457U - Plastic product endocyst magnet injection mold - Google Patents
Plastic product endocyst magnet injection mold Download PDFInfo
- Publication number
- CN205167457U CN205167457U CN201520834688.3U CN201520834688U CN205167457U CN 205167457 U CN205167457 U CN 205167457U CN 201520834688 U CN201520834688 U CN 201520834688U CN 205167457 U CN205167457 U CN 205167457U
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- CN
- China
- Prior art keywords
- gas circuit
- magnet
- mould
- cavity
- bottom plate
- 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
Links
- 238000002347 injection Methods 0.000 title claims abstract description 17
- 239000007924 injection Substances 0.000 title claims abstract description 17
- 239000004033 plastic Substances 0.000 title claims abstract description 16
- 229920003023 plastic Polymers 0.000 title claims abstract description 16
- 238000001746 injection moulding Methods 0.000 claims abstract description 29
- 239000004568 cement Substances 0.000 claims description 9
- 238000000465 moulding Methods 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000003292 glue Substances 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000007667 floating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a plastic product endocyst magnet injection mold, include an upper fixed plate, bottom plate, template and back template are equipped with the mould foot before being equipped with between an upper fixed plate and the bottom plate between back template and the bottom plate, are provided with the merciful and peaceful back mould benevolence of front mould between preceding template and the back template from top to bottom, are equipped with two chambeies of moulding plastics between the merciful and peaceful back mould benevolence of front mould, being equipped with the cushion on the bottom plate between the mould foot, being equipped with the thimble on the cushion, the thimble extends the chamber lower part of moulding plastics, every chamber lower part of moulding plastics is equipped with down location structure, it is equipped with location structure to mould plastics chamber upper portion, the lower location structure of this device connects the air pump for the gas circuit, breathe in through gas circuit and gas circuit pipe, the rubber suction cups holds magnet and prevents that injection molding machine compound die when motion magnet from dropping, the power of gas circuit is comparatively soft, exert and can not yin litai big and lead to the fact the damage in the power of magnet, the mould compound die, the cylinder of going up location structure promotes the slider and pushes down magnet, can effectively seal glue when both guaranteeing to mould plastics, can protect the magnet can not be cracked again.
Description
Technical field
The utility model relates to friable product injection molding technology field, especially relates to bag magnet injection mold in a kind of plastic cement products.
Background technology
Injection mold is a kind of instrument producing plasthetics; Also be the instrument giving plasthetics complete structure and accurate dimension, a kind of processing method used when injection mo(u)lding is some complex-shaped parts of batch production, specifically refers to the material melted that is heated to inject die cavity by high pressure, after cooling curing, obtains formed products.
For product as shown in Figure 1, to magnet be added at the center of rectangle, bag magnet in general mould, spring or disc spring can be utilized to do floating mold insert and carry out phase magnet, but because because of magnet thickness inequality, when tolerance does not wait, the power that floating mold insert applies to magnet not etc., when magnet thickness tolerance is in plus tolerance, possible Yin Litai is large and cause magnet cracked, and spring exists use fatigue, when after a period of time, spring can be ineffective.
Utility model content
For solving the problems of the technologies described above, the utility model proposes bag magnet injection mold in a kind of plastic cement products, comprise upper mounted plate, bottom plate, front template and rear pattern plate is provided with between fixed plate and described bottom plate, mould pin is provided with between described rear pattern plate and described bottom plate, be vertically disposed with front cavity and rear cavity between described front template and described rear pattern plate, between described front cavity and rear cavity, be provided with two injection molding cavities; Bottom plate between described mould pin is provided with cushion block, and described cushion block is provided with thimble, and described thimble extends described injection molding cavity bottom; Each described injection molding cavity bottom is provided with lower location structure, described lower location structure comprises gas circuit, gas circuit pipe, rubber suction cups, air pump, described gas circuit is positioned at described bottom plate, described gas circuit pipe one end is communicated with described gas circuit, the other end is communicated with described rubber suction cups, described gas circuit is connected with described air pump, and described gas circuit pipe is through described rear cavity, and described rubber suction cups points to described injection molding cavity; Described injection molding cavity top is provided with location structure.
Preferably, described injection molding cavity comprises two rectangular channels, and described rectangular channel is connected to form " day " font.
Preferably, be provided with some rear mold pins in described rear cavity, described rear mold pin points in described rectangular channel.
Preferably, described upper location structure comprises slide block, shovel base, cylinder, described slide block passes described front cavity and is pressed on described rectangular channel center, downward-sloping chute is provided with in described slide block, described shovel base is horizontally disposed with, described shovel base one end is sticked in described chute, and the other end is connected with described cylinder, and described Telescopic-cylinder drives described shovel base to slide in described chute.
In the plastic cement products that the utility model proposes, bag magnet injection mould has following beneficial effect: this device uses upper location structure and lower location structure to position magnet, lower location structure is that gas circuit connects air pump, by gas circuit and gas circuit pipe air-breathing, rubber suction cups holds magnet when magnet prevents injection machine matched moulds from moving and drops, the power of gas circuit is comparatively soft, the power putting on magnet can not cause damage to magnet greatly by Yin Litai, mould matched moulds, the cylinder of upper location structure promotes slide block and pushes down magnet, can effectively sealing when both having ensured injection moulding, can protect again magnet can not be cracked.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described.
Fig. 1 is the product schematic diagram wanting injection moulding in prior art;
Fig. 2 is structural representation of the present utility model;
Fig. 3 position top view of the present utility model;
Wherein, 1-upper mounted plate, 2-bottom plate, 3-front template, 4-rear pattern plate, 5-mould pin, 6-front cavity, 7-rear cavity, 8-injection molding cavity, 9-cushion block, 10-thimble, 11-gas circuit, 12-gas circuit pipe, 13-rubber suction cups, 14-rectangular channel, 15-rear mold pin, 16-slide block, 17-shovels base, 18-cylinder, 19-chute.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
Composition graphs 2, Fig. 3, the utility model proposes bag magnet injection mold in a kind of plastic cement products, comprise upper mounted plate 1, bottom plate 2, front template 3 and rear pattern plate 4 is provided with between fixed plate 1 and described bottom plate 2, mould pin 5 is provided with between described rear pattern plate 4 and described bottom plate 2, be vertically disposed with front cavity 6 and rear cavity 7 between described front template 3 and described rear pattern plate 4, between described front cavity 6 and rear cavity 7, be provided with injection molding cavity 8; Bottom plate 2 between described mould pin 5 is provided with cushion block 9, described cushion block 9 is provided with thimble 10, described thimble 10 extends described injection molding cavity 8 bottom, during injection moulding, mould is fit into injection machine, and after injection moulding terminates, the cylinder 18 of injection machine promotes cushion block 9, and driving thimble 10, the product that injection moulding completes ejects;
Before injection moulding, open mould, first in injection molding cavity 8, put into magnet, injection molding cavity 8 comprises two rectangular channels 14, and described rectangular channel 14 is connected to form " day " font, some rear mold pins 15 are provided with in rear cavity 7, described rear mold pin 15 points in described rectangular channel 14, and magnet is positioned at inside rectangular channel 14, uses rear mold pin 15 to be positioned by magnet, location structure positions under use
Wherein each injection molding cavity 8 bottom is provided with lower location structure, described lower location structure comprises gas circuit 11, gas circuit pipe 12, rubber suction cups 13, air pump, described gas circuit 11 is positioned at described bottom plate 2, described gas circuit pipe 12 one end is communicated with described gas circuit 11, the other end is communicated with described rubber suction cups 13, described gas circuit 11 is connected with described air pump, described gas circuit pipe 12 is through described rear cavity 7, described rubber suction cups 13 points to described injection molding cavity 8, its working method is: after magnet is placed, contact with rubber suction cups 13, now booster air pump air-breathing, rubber suction cups 13 is adsorbed on magnet, magnet is positioned, the power of sucker is comparatively even and soft, magnet is not easily damaged, after magnet location, carry out mold-closing injection, when the die is closed, front cavity 6 can affect magnet, cause its skew, now, location structure is used to position,
Location structure is provided with on each injection molding cavity 8 top, upper location structure comprises slide block 16, shovel base 17, cylinder 18, described slide block 16 passes described front cavity 6 and is pressed on described rectangular channel 14 center, downward-sloping chute 19 is provided with in described slide block 16, described shovel base 17 is horizontally disposed with, described shovel base 17 one end is sticked in described chute 19, the other end is connected with described cylinder 18, described cylinder 18 is flexible drives described shovel base 17 to slide in described chute 19, its working method is: shovel base 17 as shown in Figure 2, for bending structure, during work, its horizontal segment keeps level, bending segment is identical with chute 19 shape of slide block 16, and be sticked in chute 19, cylinder 18 is connected to horizontal segment, cylinder 18 extends, promote shovel base 17, the bending segment of shovel base 17 moves along chute 19, relative slide block 16 presses down and is pressed on magnet, magnet is located further, solve the problem of matched moulds magnet displacement, simultaneously, after magnet is firm, easier sealing during injection moulding and can not magnet be damaged by pressure.
To be apparent for those skilled in the art to the multiple amendment of embodiment, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (4)
1. bag magnet injection mold in a plastic cement products, comprise upper mounted plate, bottom plate, front template and rear pattern plate is provided with between fixed plate and described bottom plate, mould pin is provided with between described rear pattern plate and described bottom plate, it is characterized in that, be vertically disposed with front cavity and rear cavity between described front template and described rear pattern plate, between described front cavity and rear cavity, be provided with two injection molding cavities; Bottom plate between described mould pin is provided with cushion block, and described cushion block is provided with thimble, and described thimble extends described injection molding cavity bottom; Each described injection molding cavity bottom is provided with lower location structure, described lower location structure comprises gas circuit, gas circuit pipe, rubber suction cups, air pump, described gas circuit is positioned at described bottom plate, described gas circuit pipe one end is communicated with described gas circuit, the other end is communicated with described rubber suction cups, described gas circuit is connected with described air pump, and described gas circuit pipe is through described rear cavity, and described rubber suction cups points to described injection molding cavity; Described injection molding cavity top is provided with location structure.
2. bag magnet injection mold in plastic cement products according to claim 1, is characterized in that, described injection molding cavity comprises two rectangular channels, and described rectangular channel is connected to form " day " font.
3. bag magnet injection mold in plastic cement products according to claim 2, is characterized in that, is provided with some rear mold pins in described rear cavity, and described rear mold pin points in described rectangular channel.
4. bag magnet injection mold in plastic cement products according to claim 2, it is characterized in that, described upper location structure comprises slide block, shovel base, cylinder, described slide block passes described front cavity and is pressed on described rectangular channel center, be provided with downward-sloping chute in described slide block, described shovel base is horizontally disposed with, and described shovel base one end is sticked in described chute, the other end is connected with described cylinder, and described Telescopic-cylinder drives described shovel base to slide in described chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520834688.3U CN205167457U (en) | 2015-10-27 | 2015-10-27 | Plastic product endocyst magnet injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520834688.3U CN205167457U (en) | 2015-10-27 | 2015-10-27 | Plastic product endocyst magnet injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205167457U true CN205167457U (en) | 2016-04-20 |
Family
ID=55731486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520834688.3U Expired - Fee Related CN205167457U (en) | 2015-10-27 | 2015-10-27 | Plastic product endocyst magnet injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205167457U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108582645A (en) * | 2018-05-29 | 2018-09-28 | 昆山嘉华汽车电子科技有限公司 | A kind of flexibly positioned injection mold |
| CN110587915A (en) * | 2019-10-24 | 2019-12-20 | 华域视觉科技(上海)有限公司 | Magnetic steel insert injection molding device and injection molding method |
| CN115782180A (en) * | 2023-01-20 | 2023-03-14 | 杭州爱新凯科技有限公司 | Linear array laser printing image deformation correction method |
-
2015
- 2015-10-27 CN CN201520834688.3U patent/CN205167457U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108582645A (en) * | 2018-05-29 | 2018-09-28 | 昆山嘉华汽车电子科技有限公司 | A kind of flexibly positioned injection mold |
| CN108582645B (en) * | 2018-05-29 | 2024-01-23 | 昆山嘉华汽车电子科技有限公司 | Elastic positioning injection mold |
| CN110587915A (en) * | 2019-10-24 | 2019-12-20 | 华域视觉科技(上海)有限公司 | Magnetic steel insert injection molding device and injection molding method |
| CN115782180A (en) * | 2023-01-20 | 2023-03-14 | 杭州爱新凯科技有限公司 | Linear array laser printing image deformation correction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160420 Termination date: 20181027 |