CN209755912U - Automatic change injection mold forming device - Google Patents
Automatic change injection mold forming device Download PDFInfo
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- CN209755912U CN209755912U CN201920118496.0U CN201920118496U CN209755912U CN 209755912 U CN209755912 U CN 209755912U CN 201920118496 U CN201920118496 U CN 201920118496U CN 209755912 U CN209755912 U CN 209755912U
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- groove
- injection molding
- permanent magnet
- magnet sheet
- pipe
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Abstract
The utility model relates to an injection moulding equipment technical field just discloses an automatic change injection mold forming device, including the injection molding machine body, the inside of injection molding machine body is equipped with the pipe of moulding plastics, the left end of the pipe of moulding plastics has been seted up and has been melted the material inside groove, the front of the pipe of moulding plastics is seted up and is located the pole groove and the screw thread of melting both sides about the material inside groove and hold, two the pole groove is located two between the thread groove. The automatic injection mold forming device generates repulsive force between the left permanent magnet sheet and the right permanent magnet sheet through mutual matching of the left permanent magnet sheet, the right permanent magnet sheet, the sliding rods and the sealing plate, the sealing plate can slide left and right on the outer surfaces of the two sliding rods, and the repulsive force generated between the left permanent magnet sheet and the right permanent magnet sheet is larger than the pressure inside the injection molding pipe when the injection molding machine stops working, so that the sealing plate moves right, the sealing plug is utilized to seal a melting inner pipe, and waste caused by leakage of melting materials in the pipe is avoided.
Description
Technical Field
the utility model relates to an injection moulding technical field specifically is an automatic change injection mold forming device.
Background
At present, plastic products are various in types, and compared with metal, stone and wood, the plastic products have the advantages of low cost, strong plasticity and the like, are widely applied in national economy, and occupy an extremely important position in daily life of people in the plastic industry.
The existing automatic injection mold forming device is in the injection molding process, the pushing screw rod melts the material through the inside plastics of extrusion injection molding pipe and will melt the material and inject inside the injection mold, melt the material and can form the plastic product with specific shape in the cooling of the mould inside, when the injection molding machine stops working, the inside pressure of injection molding pipe is greatly in outside atmospheric pressure, make the inside material of injection molding pipe melt and flow out from the injection molding mouth easily, so not only cause the waste of melting the material but also pollute the injection molding equipment easily, simultaneously when the injection molding pipe cools down, there is a small amount of material that melts to persist inside the injection molding mouth and form the solid plastic block, in order to avoid these solid plastic blocks can block up the injection molding hole, the staff need often clear up the injection molding mouth, and the inside diameter of injection molding mouth overlength of the existing automatic injection mold forming device, and the structure as an organic whole with the injection molding.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides an automatic change injection mold forming device possesses and avoids melting the material and flow and be convenient for wash the advantage of the mouth of moulding plastics by the mouth of moulding plastics, has solved the problem mentioned among the above-mentioned background art.
The utility model provides a following technical scheme: an automatic injection mold forming device comprises an injection molding machine body, wherein an injection molding pipe is arranged inside the injection molding machine body, a material melting inner groove is formed in the left end of the injection molding pipe, a rod groove and a thread groove which are positioned on the upper side and the lower side of the material melting inner groove are formed in the front surface of the injection molding pipe, the two rod grooves are positioned between the two thread grooves, the centers of the two rod grooves, the two thread grooves and the material melting inner groove are positioned on the same straight line, an injection molding push rod is movably sleeved inside the injection molding pipe, a cavity is fixedly arranged at the right end of the injection molding pipe, two groove chambers of a material melting outer groove and a movable groove are arranged inside the cavity, slide rods are fixedly arranged at the upper end and the lower end of the left side of an inner cavity of the movable groove, the right end of each slide rod is positioned inside the corresponding rod groove, the material melting outer groove is positioned between the, the left side of left permanent magnetism piece and the left side fixed connection of activity inslot chamber, two the surface activity of slide bar has cup jointed the closing plate, the magnet groove has all been seted up at the left upper and lower both ends of closing plate, two the equal fixed mounting in inside of magnet groove has right permanent magnetism piece, the right side fixed mounting of closing plate has the sealing plug, the sealing plug activity cup joints in the inside of melting the material inside groove.
Preferably, an inclined plug port is arranged at the left end of the inner melting groove, and the shape and the size of the plug port are matched with those of the sealing plug.
Preferably, the cavity is fixedly installed at the left end of the injection molding pipe through a fixing nut, and the right end of the fixing nut is in threaded sleeve connection with the inner cavity of the threaded groove.
Preferably, the material melting outer groove is positioned on the left side of the movable groove, and the material melting outer groove and the movable groove are communicated with the left side and the right side of the cavity.
Preferably, the right permanent magnet piece and the left permanent magnet piece form the same magnetic field intensity, and the sides of the left permanent magnet piece and the right permanent magnet piece close to each other have the same polarity.
Preferably, the repulsive force generated between the left permanent magnet sheet and the right permanent magnet sheet is greater than the pressure inside the injection pipe when the injection molding machine stops working, and the repulsive force generated between the left permanent magnet sheet and the right permanent magnet sheet is less than the liquid pressure formed when the injection push rod pushes the injection pipe to melt the materials.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. The automatic injection mold forming device generates repulsive force between the left permanent magnet sheet and the right permanent magnet sheet through mutual matching of the left permanent magnet sheet, the right permanent magnet sheet, the sliding rods and the sealing plate, the sealing plate can slide left and right on the outer surfaces of the two sliding rods, and the repulsive force generated between the left permanent magnet sheet and the right permanent magnet sheet is larger than the pressure inside the injection molding pipe when the injection molding machine stops working, so that the sealing plate moves right, the sealing plug is utilized to seal a melting inner pipe, and waste caused by leakage of melting materials in the pipe is avoided.
2. This automatic change injection mold forming device through mutually supporting between cavity and the fixation nut, moves fixation nut through twisting and is convenient for dismantle the cavity from the left end of moulding plastics pipe to the staff of being convenient for clears up melting the inside remaining material that melts of material urceolus, activity groove and melting the material inside groove, thereby has improved this injection mold forming device's practicality.
drawings
FIG. 1 is a schematic structural view of the present invention;
Fig. 2 is an enlarged schematic view of the structure at a position a of the present invention;
FIG. 3 is a schematic structural view of the rod groove of the present invention;
Fig. 4 is a schematic view of the three-dimensional structure of the cavity of the present invention.
In the figure: 1. an injection molding machine body; 2. injection molding a tube; 3. injection molding a push rod; 4. a cavity; 5. fixing a nut; 6. a left permanent magnet sheet; 7. a material melting outer tank; 8. a movable groove; 9. a slide bar; 10. a right permanent magnet sheet; 11. a sealing plate; 12. a sealing plug; 13. an inner melting tank; 14. a rod groove; 15. a thread groove; 16. a magnet slot.
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.
Referring to fig. 1-4, an automatic injection mold forming device comprises an injection molding machine body 1, an injection molding pipe 2 is arranged inside the injection molding machine body 1, a molten material inner groove 13 is arranged at the left end of the injection molding pipe 2, an inclined plug port is arranged at the left end of the molten material inner groove 13, the shape and size of the plug port are matched with those of a sealing plug 12, rod grooves 14 and thread grooves 15 are arranged on the upper side and the lower side of the molten material inner groove 13 on the front side of the injection molding pipe 2, the two rod grooves 14 are arranged between the two thread grooves 15, the two rod grooves 14, the two thread grooves 15 and the center of the molten material inner groove 13 are positioned on the same straight line, an injection molding push rod 3 is movably sleeved inside the injection molding pipe 2, a cavity 4 is fixedly arranged at the right end of the injection molding pipe 2, the cavity 4 is fixedly arranged at the left end of the injection molding pipe 2 through a fixing nut 5, and the right end of the fixing, the inner part of the cavity 4 is provided with two groove chambers of a melting outer groove 7 and a movable groove 8, the melting outer groove 7 is positioned at the left side of the movable groove 8, the melting outer groove 7 and the movable groove 8 are communicated with the left side and the right side of the cavity 4, the upper end and the lower end at the left side of the inner cavity of the movable groove 8 are both fixedly provided with a slide bar 9, the right end of the slide bar 9 is positioned in a bar groove 14, the melting outer groove 7 is positioned between the two slide bars 9, the outer surfaces of the two slide bars 9 are both fixedly sleeved with a left permanent magnet sheet 6, the left side of the left permanent magnet sheet 6 is fixedly connected with the left side of the inner cavity of the movable groove 8, the outer surfaces of the two slide bars 9 are movably sleeved with a sealing plate 11, the upper end and the lower end at the left side of the sealing plate 11 are both provided with magnet grooves 16, the inner parts of the two magnet grooves 16 are both fixedly provided with a right, repulsive force is generated between the left permanent magnet sheet 6 and the right permanent magnet sheet 10, the sealing plate 11 can slide left and right on the outer surfaces of the two sliding rods 9, when the injection molding machine stops working, the repulsive force generated between the left permanent magnet sheet 6 and the right permanent magnet sheet 10 is larger than the pressure inside the injection molding pipe 2, so that the sealing plate 11 moves right and seals the inner pipe of the melting material by using the sealing plug 12, waste caused by leakage of the melting material in the pipe is avoided, the repulsive force generated between the left permanent magnet sheet 6 and the right permanent magnet sheet 10 is larger than the pressure inside the injection molding pipe 2 when the injection molding machine stops working, the repulsive force generated between the left permanent magnet sheet 6 and the right permanent magnet sheet 10 is smaller than the liquid pressure formed when the injection molding push rod 3 pushes the melting material in the injection molding pipe 2, the sealing plug 12 is fixedly installed on.
When the injection molding machine stops working, the injection molding push rod 3 withdraws rightwards, the internal pressure of the injection molding pipe 2 is smaller than the repulsive force generated between the left permanent magnetic sheet 6 and the right permanent magnetic sheet 10, the sealing plate 11 moves rightwards under the action of the repulsive force generated between the left permanent magnetic sheet 6 and the right permanent magnetic sheet 10, the sealing plug 11 moves rightwards under the action of the repulsive force generated between the left permanent magnetic sheet 6 and the right permanent magnetic sheet 10 to seal the molten material inner pipe, and when the sealing plug is cleaned, the fixing nut 5 is only screwed to separate the cavity 4 from the left end of the injection molding pipe 2, so that the molten material outer groove 7, the molten material outer groove 7 and the molten material outer groove 7 are communicated towards the inlet of the injection molding machine, the injection molding machine can drive the injection molding push rod 3 to rotate and move leftwards, the molten material in the injection molding pipe 2 passes through the molten material inner groove 13 and exerts leftward pressure on the sealing plate 11, the sealing plate 11 is pressed to move leftwards, The residual molten material in the movable tank 8 and the molten material inner tank 13 is cleaned.
it is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an automatic change injection mold forming device, includes injection molding machine body (1), its characterized in that: the injection molding machine is characterized in that an injection molding pipe (2) is arranged in the injection molding machine body (1), the left end of the injection molding pipe (2) is provided with a melting material inner groove (13), the front surface of the injection molding pipe (2) is provided with a rod groove (14) and a thread groove (15) which are positioned at the upper side and the lower side of the melting material inner groove (13), the two rod grooves (14) are positioned between the two thread grooves (15), the centers of the two rod grooves (14), the two thread grooves (15) and the melting material inner groove (13) are positioned on the same straight line, an injection molding push rod (3) is movably sleeved in the injection molding pipe (2), the right end of the injection molding pipe (2) is fixedly provided with a cavity (4), the inner part of the cavity (4) is provided with two groove chambers of a melting material outer groove (7) and a movable groove (8), the upper end and the lower end of the left side of the inner cavity of the movable groove (8) are both fixedly provided with a sliding, melt material outer tank (7) and be located between two slide bars (9), two the surface of slide bar (9) is all fixed has cup jointed left permanent magnetism piece (6), the left side of left side permanent magnetism piece (6) and the left side fixed connection of activity groove (8) inner chamber, two the surface activity of slide bar (9) has cup jointed closing plate (11), magnet groove (16), two have all been seted up at the upper and lower both ends on closing plate (11) left the equal fixed mounting in inside of magnet groove (16) has right permanent magnetism piece, the right side fixed mounting of closing plate (11) has sealing plug (12), sealing plug (12) activity is cup jointed in the inside of melting material inside groove (13).
2. The automated injection mold molding apparatus of claim 1, wherein: the left end of the melting inner groove (13) is provided with an inclined plug opening, and the shape and the size of the plug opening are matched with those of the sealing plug (12).
3. The automated injection mold molding apparatus of claim 1, wherein: the cavity (4) is fixedly installed at the left end of the injection molding pipe (2) through a fixing nut (5), and the right end of the fixing nut (5) is in threaded sleeve connection with the inner cavity of the threaded groove (15).
4. The automated injection mold molding apparatus of claim 1, wherein: the melting outer groove (7) is positioned on the left side of the movable groove (8), and the melting outer groove (7) and the movable groove (8) are communicated with the left side and the right side of the cavity (4).
5. The automated injection mold molding apparatus of claim 1, wherein: the right permanent magnet sheet (10) and the left permanent magnet sheet (6) form the same magnetic field intensity, and the sides of the left permanent magnet sheet (6) and the right permanent magnet sheet (10) close to each other have the same polarity.
6. The automated injection mold molding apparatus of claim 1, wherein: the repulsive force generated between the left permanent magnet sheet (6) and the right permanent magnet sheet (10) is greater than the pressure intensity inside the injection molding pipe (2) when the injection molding machine stops working, and the repulsive force generated between the left permanent magnet sheet (6) and the right permanent magnet sheet (10) is less than the liquid pressure intensity formed when the injection molding push rod (3) pushes the melting material in the injection molding pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920118496.0U CN209755912U (en) | 2019-01-24 | 2019-01-24 | Automatic change injection mold forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920118496.0U CN209755912U (en) | 2019-01-24 | 2019-01-24 | Automatic change injection mold forming device |
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| Publication Number | Publication Date |
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| CN209755912U true CN209755912U (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920118496.0U Active CN209755912U (en) | 2019-01-24 | 2019-01-24 | Automatic change injection mold forming device |
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| CN (1) | CN209755912U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112078097A (en) * | 2020-09-30 | 2020-12-15 | 昆山强宏鑫电子科技有限公司 | Embedded type unsupported full-encapsulation injection molding process |
-
2019
- 2019-01-24 CN CN201920118496.0U patent/CN209755912U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112078097A (en) * | 2020-09-30 | 2020-12-15 | 昆山强宏鑫电子科技有限公司 | Embedded type unsupported full-encapsulation injection molding process |
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