CN213440934U - Injection mold convenient to separate - Google Patents
Injection mold convenient to separate Download PDFInfo
- Publication number
- CN213440934U CN213440934U CN202020875642.7U CN202020875642U CN213440934U CN 213440934 U CN213440934 U CN 213440934U CN 202020875642 U CN202020875642 U CN 202020875642U CN 213440934 U CN213440934 U CN 213440934U
- Authority
- CN
- China
- Prior art keywords
- die
- mold
- injection mold
- cavity
- cover half
- 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.)
- Active
Links
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection mold convenient for separation, which comprises a fixed mold, wherein a movable mold is arranged above the fixed mold, the fixed mold and the movable mold are arranged in a matching way, guide holes are arranged at the four corners of the upper surface of the fixed mold, guide pillars are fixedly arranged at the four corners of the lower surface of the movable mold, the guide pillars are mutually matched and slidably inserted with the guide holes, a concave mold cavity is arranged at the middle part of the upper surface of the fixed mold, jacks are arranged inside the concave mold cavity, a plurality of ejector rods are slidably inserted in the jacks, a cylinder is fixedly arranged below the fixed mold, a support frame is fixedly connected with the output end at the upper end of the cylinder, the support frame is fixedly connected with the ejector rods, an air passage is arranged at one side above the fixed mold, an air inlet is arranged at the position of the inner end of the air passage, a convex, the efficiency of drawing of patterns is improved greatly, and the drawing of patterns quality is high.
Description
Technical Field
The utility model belongs to the technical field of the mould, concretely relates to injection mold convenient to separation.
Background
An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. The injection mold is divided into a thermosetting plastic mold and a thermoplastic plastic mold according to the molding characteristics; according to the forming process, the method is divided into a transfer mold, a blow mold, a cast mold, a hot forming mold, a hot pressing mold (compression mold), an injection mold and the like, wherein the hot pressing mold can be divided into a flash type, a semi-flash type and a non-flash type by a flash mode, and the injection mold can be divided into a cold runner mold and a hot runner mold by a pouring system; the mounting and dismounting mode can be divided into a movable mode and a fixed mode, and the existing injection mold is inconvenient to demold and affects the quality of products. Therefore, it is necessary to provide an injection mold which is easily separated to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an injection mold convenient to separation to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an injection mold convenient to separation, includes the cover half, the top of cover half is provided with the movable mould, the phase-match sets up between cover half and the movable mould, open in the upper surface four corners of cover half has the guide hole, the lower surface four corners fixed mounting of movable mould has the guide pillar, match the slip grafting each other between guide pillar and the guide hole, mutual joint between cover half and the movable mould of setting conveniently realizes injection moulding. The upper surface middle part of cover half is provided with the die cavity, and the die cavity of setting is convenient for the mould shaping, the inside of die cavity is provided with the jack, it has a plurality of ejector pins to slide to peg graft in the jack, the below fixed mounting of cover half has the cylinder, cylinder upper end output fixedly connected with braced frame, fixed connection between braced frame and the ejector pin, the cylinder of setting can drive braced frame's removal, and braced frame drives the removal of ejector pin in the jack again, conveniently drives the lift of ejector pin, and the ejector pin of setting can carry out the drawing of patterns separation with the mould after the shaping. The air flue is arranged on one side of the upper portion of the fixed die, the air inlet is formed in the position, located in the concave die cavity, of the inner end of the air flue, the air flue can be used for inflating the concave die cavity, air can be filled into the gap between the fixed die and the concave die cavity, demolding is convenient to conduct, and the convex die is arranged in the middle of the lower surface of the movable die.
Preferably, the male die cavity and the female die cavity are matched with each other.
Preferably, the inside of cover half is provided with the cavity layer, the side of cover half is provided with feed liquor pipe and drain pipe, communicate between the inner and the cavity layer of feed liquor pipe and drain pipe.
Preferably, the outer end of the air passage is provided with an air inlet joint.
Preferably, a guide plate is arranged inside the cavity layer.
Preferably, the upper end of the ejector rod is provided with a push plate.
The utility model discloses a technological effect and advantage: this injection mold convenient to separation, mutual joint between the cover half and the movable mould of setting, conveniently realize injection moulding, the cylinder of setting can drive braced frame's removal, braced frame drives the removal of ejector pin in the jack again, conveniently drive the lift of ejector pin, the ejector pin of setting can carry out drawing of patterns separation with the mould after the shaping, the air flue of setting can be aerifyd to the die intracavity, gaseous clearance that can fill mould and die cavity, conveniently carry out the drawing of patterns, the utility model discloses make things convenient for the drawing of patterns of injection mould, the efficiency of the drawing of patterns is greatly improved, and drawing of patterns high quality.
Drawings
FIG. 1 is a schematic view of a fixed mold structure of the present invention;
FIG. 2 is a schematic structural view of a movable mold of the present invention;
FIG. 3 is a schematic structural view of the present invention;
fig. 4 is a schematic diagram of the structure of the cavity layer of the present invention.
In the figure: 1. fixing a mold; 2. moving the mold; 3. a guide hole; 4. a guide post; 5. a cavity; 6. a jack; 7. a top rod; 8. a cylinder; 9. an airway; 10. an air inlet; 11. an air inlet joint; 12. a cavity layer; 13. a liquid inlet pipe; 14. a liquid outlet pipe; 15. a guide plate; 16. a support frame; 17. and (4) a male die.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an injection mold convenient to separation as shown in fig. 1-4, including cover half 1, the top of cover half 1 is provided with movable mould 2, the phase-match sets up between cover half 1 and the movable mould 2, the upper surface four corners of cover half 1 is opened there is guide hole 3, the lower surface four corners fixed mounting of movable mould 2 has guide pillar 4, match the slip grafting each other between guide pillar 4 and the guide hole 3, mutual joint between cover half 1 and the movable mould 2 of setting conveniently realizes injection moulding.
The upper surface middle part of cover half 1 is provided with die cavity 5, and the die shaping of being convenient for of the die cavity 5 of setting, the inside of die cavity 5 is provided with jack 6, it has a plurality of ejector pins 7 to slide in the jack 6 to peg graft, the below fixed mounting of cover half 1 has cylinder 8, 8 upper end output end fixedly connected with braced frame 16 of cylinder, fixed connection between braced frame 16 and the ejector pin 7, the cylinder 8 of setting can drive braced frame 16's removal, and braced frame 16 drives the removal of ejector pin 7 in jack 6 again, conveniently drives the lift of ejector pin 7, and the ejector pin 7 of setting can carry out the drawing of patterns separation with the mould after the shaping.
The top one side of cover half 1 is provided with air flue 9, the inner of air flue 9 is located die cavity 5 department and is provided with air inlet 10, and the air flue 9 of setting can aerify to die cavity 5 in, and the gas can fill the mould and the clearance in die cavity 5, conveniently demolds, the lower surface middle part of movable mould 2 is provided with terrace die 17.
Specifically, mutually match between terrace die 17 and die cavity 5, the inside of cover half 1 is provided with cavity layer 12, the side of cover half 1 is provided with feed liquor pipe 13 and drain pipe 14, feed liquor pipe 13 and drain pipe 14 the inner and cavity layer 12 between intercommunication, the cavity layer 12 of setting conveniently cools off cover half 1, the outer end of air flue 9 is provided with air inlet joint 11, the inside of cavity layer 12 is provided with baffle 15, the upper end of ejector pin 7 is provided with the push pedal, and the ejector pin 7 of setting separately sets up, and when evenly distributed made things convenient for the drawing of patterns, does not damage the mould.
It should be noted that: this injection mold convenient to separation, mutual joint between cover half 1 and the movable mould 2, conveniently realize injection moulding, cylinder 8 can drive braced frame 16's removal, braced frame 16 drives the removal of ejector pin 7 in jack 6 again, conveniently drive the lift of ejector pin 7, ejector pin 7 can carry out the drawing of patterns separation with the mould after the shaping, air flue 9 can aerify in the die cavity 5, gaseous clearance that can fill mould and die cavity 5, conveniently carry out the drawing of patterns, the utility model discloses make things convenient for the drawing of patterns of injection mould, the efficiency of the drawing of patterns is greatly improved, and drawing of patterns high quality.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides an injection mold convenient to separation, includes cover half (1), its characterized in that: a movable die (2) is arranged above the fixed die (1), the fixed die (1) and the movable die (2) are arranged in a matched manner, guide holes (3) are formed in four corners of the upper surface of the fixed die (1), guide pillars (4) are fixedly arranged at four corners of the lower surface of the movable die (2), the guide pillars (4) and the guide holes (3) are mutually matched and slidably inserted, a concave die cavity (5) is arranged in the middle of the upper surface of the fixed die (1), insertion holes (6) are formed in the concave die cavity (5), a plurality of ejector rods (7) are slidably inserted in the insertion holes (6), an air cylinder (8) is fixedly arranged below the fixed die (1), a supporting frame (16) is fixedly connected to the output end of the upper end of the air cylinder (8), the supporting frame (16) is fixedly connected with the ejector rods (7), and an air passage (9) is arranged on, an air inlet (10) is formed in the position, located in the concave die cavity (5), of the inner end of the air passage (9), and a convex die (17) is arranged in the middle of the lower surface of the movable die (2).
2. An injection mold facilitating separation as claimed in claim 1, wherein: the male die (17) is matched with the female die cavity (5).
3. An injection mold facilitating separation as claimed in claim 1, wherein: the inside of cover half (1) is provided with cavity layer (12), the side of cover half (1) is provided with feed liquor pipe (13) and drain pipe (14), communicate between the inner and cavity layer (12) of feed liquor pipe (13) and drain pipe (14).
4. An injection mold facilitating separation as claimed in claim 1, wherein: and an air inlet joint (11) is arranged at the outer end of the air passage (9).
5. An injection mould facilitating separation as claimed in claim 3, wherein: the cavity layer (12) is internally provided with a guide plate (15).
6. An injection mold facilitating separation as claimed in claim 1, wherein: the upper end of the ejector rod (7) is provided with a push plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020875642.7U CN213440934U (en) | 2020-05-22 | 2020-05-22 | Injection mold convenient to separate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020875642.7U CN213440934U (en) | 2020-05-22 | 2020-05-22 | Injection mold convenient to separate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213440934U true CN213440934U (en) | 2021-06-15 |
Family
ID=76289231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020875642.7U Active CN213440934U (en) | 2020-05-22 | 2020-05-22 | Injection mold convenient to separate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213440934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114102971A (en) * | 2021-10-09 | 2022-03-01 | 宁波万盛实业有限公司 | Injection mold of magnetic ring subassembly |
-
2020
- 2020-05-22 CN CN202020875642.7U patent/CN213440934U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114102971A (en) * | 2021-10-09 | 2022-03-01 | 宁波万盛实业有限公司 | Injection mold of magnetic ring subassembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213291137U (en) | Injection mold with high yield | |
| CN213440934U (en) | Injection mold convenient to separate | |
| CN211194740U (en) | Quick demolding mould of dysmorphism piece | |
| CN218660318U (en) | Air-jet demoulding injection molding device convenient for demoulding | |
| CN215472726U (en) | Air cooling mould | |
| CN214820515U (en) | Forming die is used in plastic product preparation | |
| CN220720030U (en) | Mould with dismouting structure | |
| CN214521678U (en) | Air inlet pipe mould capable of demoulding for multiple times | |
| CN205767317U (en) | A kind of injection mold | |
| CN221775041U (en) | Forming die for carbon fiber wheelchair frame | |
| CN216658794U (en) | Injection mold is used in plastic goods production | |
| CN219427361U (en) | Soft plastic dust cover mould moulds plastics | |
| CN218365955U (en) | Plastic mould with quick cooling structure of shaping work piece | |
| CN213890860U (en) | Forming tool for eliminating closed angle of molded part | |
| CN213675254U (en) | Injection mold for pulling core by pushing and pressing | |
| CN212045730U (en) | Optical lens injection mold with uniform cooling | |
| CN217073210U (en) | Nursing machine funnel production mould | |
| CN220261864U (en) | Shell forming die for producing cosmetic foundation box | |
| CN213198449U (en) | Demoulding push-out device | |
| CN217257943U (en) | High-efficient cooling system of thick wall light guide strip injection mould | |
| CN213198456U (en) | Novel material pipe production mould of area propelling movement function | |
| CN214605634U (en) | Organic silica gel packing cylinder back injection hot runner rubber cylinder mould | |
| CN220946409U (en) | Graded mold opening and closing mechanism of mold | |
| CN217670807U (en) | Production mold for combined hexagonal flowerpot | |
| CN218535589U (en) | Machine oil bottle blow molding mold capable of automatically demolding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |