CN212498746U - Automatic take off injection mold of waste material - Google Patents
Automatic take off injection mold of waste material Download PDFInfo
- Publication number
- CN212498746U CN212498746U CN202020982901.6U CN202020982901U CN212498746U CN 212498746 U CN212498746 U CN 212498746U CN 202020982901 U CN202020982901 U CN 202020982901U CN 212498746 U CN212498746 U CN 212498746U
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- China
- Prior art keywords
- die base
- fixed die
- moulding plastics
- injection mold
- base
- 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
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- 238000002347 injection Methods 0.000 title claims abstract description 19
- 239000007924 injection Substances 0.000 title claims abstract description 19
- 239000002699 waste material Substances 0.000 title claims abstract description 18
- 238000000465 moulding Methods 0.000 claims abstract description 22
- 239000004033 plastic Substances 0.000 claims abstract description 22
- 229920003023 plastic Polymers 0.000 claims abstract description 22
- 238000001746 injection moulding Methods 0.000 claims description 32
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 230000008901 benefit Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an automatic take off injection mold of waste material, including fixed die base and movable mould base, the chamber of moulding plastics has been seted up at the looks face center of fixed die base and movable die base, the center that movable mould base one side was kept away from to the fixed die base is provided with the pipeline of moulding plastics in intercommunication chamber of moulding plastics, the both sides of the pipeline of moulding plastics are provided with first cylinder, and first cylinder possesses a set of pneumatic rod that extends into the intracavity of moulding plastics, and the tip and a set of unloading push pedal of installing in the intracavity of moulding plastics of pneumatic rod are connected, and a set of intercommunication pipeline of moulding plastics are seted up at the center of unloading push pedal, and the symmetry that the fixed die base was kept away from to the movable mould base is provided with the blast pipe in two sets of intercommunication chamber of moulding plastics, and the blast pipe tip is provided with a set of air guide mouth. This automatic take off injection mold of waste material, rational in infrastructure, it is stable to adjust, and the ejection of compact of being convenient for just can realize the discharge of drawing of patterns waste material, and the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of injection mold, concretely relates to automatic take off injection mold of waste material.
Background
Injection molding, also known as injection molding, is a method of molding by injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like. The principle is as follows: stirring the completely molten plastic material by a screw at a certain temperature, injecting the plastic material into a mold cavity by high pressure, and cooling and solidifying to obtain a molded product. The method is suitable for mass production of parts with complex shapes, and is one of important processing methods.
The existing injection molding mold has the problem of difficult demoulding after injection molding, and part of injection molding materials are extruded into an exhaust channel during injection molding, so that broken demoulding waste materials are easy to appear in the exhaust channel sometimes along with the completion of demoulding, and gas emission during injection molding is not influenced by the discharge.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic take off injection mold of waste material to solve the problem that proposes in 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 automatic take off injection mold of waste material, includes fixed die base and movable die base, the chamber of moulding plastics has been seted up at the face center in opposite directions of fixed die base and movable die base, the center that movable die base one side was kept away from to the fixed die base is provided with the pipeline of moulding plastics that feeds through the chamber of moulding plastics, the both sides of the pipeline of moulding plastics are provided with first cylinder, first cylinder possesses a set of air leg that extends into the intracavity of moulding plastics, and the tip and a set of unloading push pedal of installing in the intracavity of moulding plastics of air leg are connected, a set of intercommunication pipeline of moulding plastics is seted up at the center of unloading push pedal, the symmetry that the fixed die base was kept away from to the movable die base is provided.
Preferably, one side of the fixed die base facing the movable die base is provided with a group of coupling grooves, and one side of the movable die base facing the fixed die base is provided with a convex rib matched with the coupling grooves.
Preferably, the upper and lower both sides of cover half seat and movable die base all are provided with the extension pterygoid lamina, and the extension pterygoid lamina of cover half seat is provided with two sets of direction slide bars towards one side symmetry of movable die base, the position of the pterygoid lamina cooperation direction slide bar that extends of movable die base is provided with the axle sleeve of cover outside locating the direction slide bar.
Preferably, a linear bearing with an inner edge surface abutting against the outer edge surface of the guide slide rod is mounted in the shaft sleeve.
Preferably, the left and right sides of the fixed die base are symmetrically provided with a plurality of groups of second cylinders, one side of each second cylinder, which faces the movable die base, is provided with a pneumatic rod, and the left and right sides of the movable die base are provided with lug plates connected with the pneumatic rods on the second cylinders corresponding to the installation positions of the second cylinders.
Preferably, a set of vent pipes communicated with the exhaust pipe is arranged in the air guide nozzle, a sealing valve is arranged at the end part of each vent pipe, a set of air inlet pipes connected with the air pump is arranged on the outer edge surface of the air guide nozzle, and the air inlet pipes are communicated with the vent pipes.
The utility model discloses a technological effect and advantage: the injection mold capable of automatically removing the waste materials has the advantages that the fixed mold base and the movable mold base are in sliding fit with the shaft sleeve through the guide sliding rod, so that the moving stability of the movable mold base when the second cylinder pushes the lug plate to open the fixed mold base and the movable mold base through the pneumatic rod is convenient to ensure; due to the fact that the blanking push plate is additionally arranged in the fixed die base, the fixed die base can stretch out under the condition that the first air cylinder drives the pneumatic rod outside the fixed die base, and the injection molding piece formed in the injection molding cavity can be conveniently pushed out; benefiting from the butt joint of blast pipe and air guide mouth, can realizing ventilating when the sealing valve is opened, can realize reverse blowing through air pump gas when closing, the waste material's of blocking up in the blast pipe of being convenient for discharge, guarantee to ventilate and waste discharge easy operation.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view of the structure shown at B in FIG. 2 according to the present invention;
fig. 4 is an enlarged schematic view of the structure at C in fig. 2 according to the present invention.
In the figure: the device comprises a fixed die holder 1, a guide sliding rod 101, a movable die holder 2, a 201 shaft sleeve, an injection molding pipeline 3, an injection molding cavity 5, an exhaust pipe 401, a first air cylinder 5, a blanking push plate 6, a second air cylinder 7, an ear plate 701, an air guide nozzle 8, an air vent pipeline 801, an air inlet pipeline 802 and a sealing valve 9.
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.
Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.
The utility model provides an automatic waste material removing injection mold as shown in figures 1-4, which comprises a fixed mold base 1 and a movable mold base 2, wherein the centers of the opposite surfaces of the fixed mold base 1 and the movable mold base 2 are provided with injection molding cavities 4, the center of one side of the fixed mold base 1, which is far away from the movable mold base 2, is provided with an injection molding pipeline 3 communicated with the injection molding cavities 4, two sides of the injection molding pipeline 3 are provided with first cylinders 5, the first cylinders 5 are provided with a group of pneumatic rods extending into the injection molding cavities 4, the end parts of the pneumatic rods are connected with a group of blanking push plates 6 arranged in the injection molding cavities 4, the center of the blanking push plates 6 is provided with a group of exhaust pipes 401 communicated with the injection molding cavities 4, which are symmetrically arranged at one time when the movable mold base 2 is far away from the fixed mold base 1, and benefit from the blanking push plates 6 additionally arranged in the fixed mold base 1, the extension is realized under the state that the pneumatic rods are driven by the first cylinders 5 outside the fixed mold, the utility model discloses a plastic injection molding device, including blast pipe 401, blast pipe 401 tip is provided with a set of air guide mouth 8, set up the vent pipe 801 of a set of intercommunication blast pipe 401 in the air guide mouth 8, and vent pipe 801's tip is provided with seal valve 9, the admission line 802 of a set of connection air pump is installed to the outer fringe face of air guide mouth 8, and admission line 802 and vent pipe 801 intercommunication benefit from the butt joint of blast pipe 401 and air guide mouth 8, can realize ventilating when seal valve 9 opens, can realize reverse blowing through the air pump gas during closing, the discharge of the waste material of moulding plastics of jam in the blast pipe 401 of being convenient for, guarantee to ventilate.
Specifically, one side of the fixed die holder 1 facing the movable die holder 2 is provided with a group of coupling grooves, and one side of the movable die holder 2 facing the fixed die holder 1 is provided with a convex rib matched with the coupling grooves.
Specifically, the upper and lower both sides of fixed die holder 1 and movable die holder 2 all are provided with the extension pterygoid lamina, and the extension pterygoid lamina of fixed die holder 1 is provided with two sets of direction slide bars 101 towards one side symmetry of movable die holder 2, the position of the wing board cooperation direction slide bar 101 that extends of movable die holder 2 is provided with the cover and locates the outer axle sleeve 201 of direction slide bar 101, install the linear bearing of interior fringe face butt direction slide bar 101 outer fringe face in the axle sleeve 201, benefit from fixed die holder 1 and movable die holder 2 through direction slide bar 101 and axle sleeve 201 sliding fit, be convenient for guarantee that second cylinder 7 promotes the stability that movable die holder 2 removed when otic placode 701 opened fixed die holder 1 and movable die holder 2 through the pneumatic rod.
Specifically, the left and right sides of the fixed die holder 1 are symmetrically provided with a plurality of groups of second cylinders 7, the second cylinders 7 are provided with pneumatic rods towards one side of the movable die holder 2, the left and right sides of the movable die holder 2 are provided with lug plates 701 connected with the pneumatic rods on the second cylinders 7 corresponding to the installation positions of the second cylinders 7, and the lug plates 701 are of arc-shaped plate-shaped structures at the end parts.
The working principle of the injection mold capable of automatically removing the waste materials is that the second cylinder 7 adjusts the pneumatic rod to contract to realize the die assembly of the fixed die base 1 and the movable die base 2 during injection molding, injection molding equipment extrudes injection molding materials into an injection molding cavity 4 through an injection molding pipeline 3, the second cylinder 7 adjusts the pneumatic rod to extend to realize the separation of the fixed die base 1 and the movable die base 2 after cooling, an injection molding part stops in the fixed die base 1 at the moment, a sealing valve 9 is closed, an air pump is started, air flow enters a ventilation pipeline 801 through an air inlet pipeline 802 through a pipeline and is sprayed out from an exhaust pipe 401, the possible inside demoulding waste materials are blown out, the first cylinder 5 is started again to realize the pushing of the pneumatic rod to a blanking push plate 6 to realize the falling of the injection molding part, and the injection mold capable of automatically removing the waste materials is reasonable in structure, stable in adjustment.
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 automatic take off injection mold of waste material, includes fixed die base (1) and movable mould base (2), its characterized in that: injection molding chamber (4) have been seted up at the face center in opposite directions of fixed die base (1) and movable die base (2), the center of keeping away from movable die base (2) one side in fixed die base (1) is provided with the pipeline (3) of moulding plastics of intercommunication injection molding chamber (4), the both sides of the pipeline (3) of moulding plastics are provided with first cylinder (5), first cylinder (5) possess a set of pneumatic rod that extends into in injection molding chamber (4), and the tip of pneumatic rod is connected with a set of unloading push pedal (6) of installing in injection molding chamber (4), the (601) of a set of intercommunication pipeline (3) of moulding plastics are seted up at the center of unloading push pedal (6), the symmetry that fixed die base (1) was kept away from in movable die base (2) is provided with blast pipe (401) of two sets of intercommunication injection molding chambers (4), blast pipe (401) tip is provided with a set of air guide.
2. The automatic scrap removing injection mold according to claim 1, wherein: one side of the fixed die holder (1) facing the movable die holder (2) is provided with a group of coupling grooves, and one side of the movable die holder (2) facing the fixed die holder (1) is provided with a convex edge matched with the coupling grooves.
3. The automatic scrap removing injection mold according to claim 1, wherein: the upper and lower both sides of fixed die holder (1) and movable mould seat (2) all are provided with the extension pterygoid lamina, and the pterygoid lamina of extending of fixed die holder (1) is provided with two sets of direction slide bars (101) towards one side symmetry of movable die holder (2), the position of the pterygoid lamina cooperation direction slide bar (101) that extends of movable die holder (2) is provided with axle sleeve (201) of cover outside locating direction slide bar (101).
4. The automatic scrap removing injection mold according to claim 3, wherein: and a linear bearing with an inner edge surface abutting against the outer edge surface of the guide slide rod (101) is arranged in the shaft sleeve (201).
5. The automatic scrap removing injection mold according to claim 1, wherein: the left and right sides of fixed die base (1) all the symmetry be provided with multiunit second cylinder (7), one side that second cylinder (7) orientation movable die base (2) is provided with the pneumatic stem, and the left and right sides of movable die base (2) correspond second cylinder (7) mounted position and are provided with otic placode (701) of connecting the pneumatic stem on second cylinder (7).
6. The automatic scrap removing injection mold according to claim 1, wherein: a set of vent pipe (801) communicated with the exhaust pipe (401) is arranged in the air guide nozzle (8), a sealing valve (9) is arranged at the end of the vent pipe (801), a set of air inlet pipe (802) connected with an air pump is arranged on the outer edge surface of the air guide nozzle (8), and the air inlet pipe (802) is communicated with the vent pipe (801).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020982901.6U CN212498746U (en) | 2020-06-02 | 2020-06-02 | Automatic take off injection mold of waste material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020982901.6U CN212498746U (en) | 2020-06-02 | 2020-06-02 | Automatic take off injection mold of waste material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212498746U true CN212498746U (en) | 2021-02-09 |
Family
ID=74381976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020982901.6U Expired - Fee Related CN212498746U (en) | 2020-06-02 | 2020-06-02 | Automatic take off injection mold of waste material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212498746U (en) |
-
2020
- 2020-06-02 CN CN202020982901.6U patent/CN212498746U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210209 |