CN219705934U - Plastic mould's mouth connection reinforced structure of moulding plastics - Google Patents
Plastic mould's mouth connection reinforced structure of moulding plastics Download PDFInfo
- Publication number
- CN219705934U CN219705934U CN202320391122.2U CN202320391122U CN219705934U CN 219705934 U CN219705934 U CN 219705934U CN 202320391122 U CN202320391122 U CN 202320391122U CN 219705934 U CN219705934 U CN 219705934U
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- Prior art keywords
- reinforcing block
- reinforcing
- injection molding
- block
- rectangular strip
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- 239000004033 plastic Substances 0.000 title claims abstract description 52
- 229920003023 plastic Polymers 0.000 title claims abstract description 52
- 238000000465 moulding Methods 0.000 title claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 96
- 238000001746 injection moulding Methods 0.000 claims abstract description 45
- 238000002347 injection Methods 0.000 claims abstract description 30
- 239000007924 injection Substances 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection molding opening connection reinforcing structure of a plastic mold, which comprises a plastic mold body, wherein an injection molding opening is arranged at the center of the top of a top mold of the plastic mold body, the outer ends of the injection molding openings are connected with injection pipes through screw structures, a first reinforcing block and a second reinforcing block are respectively arranged at the two sides of the outer part of the joint of the injection molding opening and the injection pipes, a rectangular strip is fixed at the front end of the second reinforcing block, a telescopic opening which is matched with the structure of the rectangular strip is arranged in the front end of the first reinforcing block, the rectangular strip is inserted into the telescopic opening in the first reinforcing block, clamping blocks are fixed at the upper side and the lower side of the rectangular strip, and a plurality of clamping grooves which are matched with the structure of the clamping blocks are uniformly arranged at the inner walls of the upper side and the lower side of the telescopic opening in the first reinforcing block. The injection molding port connection reinforcing structure of the plastic mold can reinforce and seal the connection part of the injection molding port and the injection pipe, so that the stability of connection of the injection molding port and the injection pipe is improved, and waste caused by leakage of injection molding liquid is avoided.
Description
Technical Field
The utility model relates to the technical field of plastic molds, in particular to an injection molding port connection reinforcing structure of a plastic mold.
Background
A plastic mold is a short term for a combination mold for compression molding, extrusion molding, injection, blow molding, and low foaming molding. The coordination change of the male die, the female die and the auxiliary forming system can process a series of plastic parts with different shapes and different sizes. In order to improve the performance of the plastic, various auxiliary materials such as fillers, plasticizers, lubricants, stabilizers, colorants and the like are added into the polymer to obtain the plastic with good performance.
At present, when the plastic mould is used, the injection molding opening arranged on the top mould is basically connected with an external injection pipe, so that injection molding liquid is injected into the injection molding cavity for processing, but because the existing plastic mould injection molding opening is basically connected with the injection pipe through a simple thread structure, the connection mode is simpler, and the joint of the plastic mould is easy to leak after long-term use, so that the problem of injection molding liquid waste is caused.
Disclosure of Invention
The utility model aims to provide an injection molding opening connecting and reinforcing structure of a plastic mold, which aims to solve the problem that the injection molding liquid is wasted because the plastic opening of the plastic mold is basically connected with an injection pipe through a simple thread structure after long-term use and the joint of the plastic mold is easy to leak.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plastic mould's mouth connection reinforced structure of moulding plastics, includes the plastic mould body, the top center department of plastic mould body ejector mould is equipped with the mouth of moulding plastics, the outer end of mouth of moulding plastics all is connected with the notes material pipe through the helicitic texture, the outside both sides of mouth of moulding plastics and notes material pipe junction are equipped with first reinforcing block and second reinforcing block respectively, the rear end of first reinforcing block and second reinforcing block articulates each other, the front end of second reinforcing block is fixed with the rectangle strip, the inside of first reinforcing block front end is equipped with the flexible mouth identical with rectangle strip structure, the rectangle strip alternates in the flexible mouth of the inside of first reinforcing block, and the upper and lower both sides of rectangle strip all are fixed with the fixture block, the equal interval of inner wall of the inside flexible mouth upper and lower both sides of first reinforcing block is equipped with a plurality of and fixture block structure identical draw-in groove.
Preferably, the clamping blocks are located on the upper side and the lower side of the outer end of the rectangular strip, and the whole clamping block is of a trapezoid structure.
Preferably, the first reinforcing block and the second reinforcing block have the same specification and size, and rubber sealing gaskets are adhered and fixed on the inner walls of the first reinforcing block and the second reinforcing block.
Preferably, the outer sides of the front ends of the first reinforcing block and the second reinforcing block are respectively provided with a fixed block, and the same pin shaft is inserted in the fixed blocks.
Preferably, the outer end of the pin shaft is provided with a threaded structure at one end, and the outer end of the pin shaft is connected with a fixing nut through the threaded structure.
Preferably, the outer walls of the front side and the rear side of the rectangular strip are adhered with rubber strips, and the rubber strips of the front side and the rear side of the rectangular strip are in friction contact with the inner walls of the telescopic mouths in the first reinforcing blocks.
Compared with the prior art, the utility model has the beneficial effects that: the injection molding port connection reinforcing structure of the plastic mold can reinforce and seal the connection part of the injection molding port and the injection pipe, so that the stability of connection of the injection molding port and the injection pipe is improved, and waste caused by leakage of injection molding liquid is avoided. This plastic mould's mouth connection reinforced structure of moulding plastics sets up first reinforcing block and the second reinforcing block of mutual articulated through the outside of mouth and the material injection junction of moulding plastics, and the second reinforcing block can push to the inside expansion groove of first reinforcing block through the rectangle strip and fix to can utilize the round pin axle to alternate in the inside of two fixed blocks after first reinforcing block and second reinforcing block tighten up each other and strengthen fixedly, tighten up the outside of fixing in connecting pipe and pipe connection department with this, realize strengthening sealed effect.
Drawings
FIG. 1 is a schematic view of a plastic mold with a connecting and reinforcing structure of an injection port;
FIG. 2 is a schematic diagram of a connection structure between an injection port and a material injection pipe of a plastic mold injection port connection reinforcing structure according to the present utility model;
fig. 3 is a schematic diagram of a connection structure between a first reinforcing block and a second reinforcing block of an injection molding port connection reinforcing structure of a plastic mold according to the present utility model.
In the figure: 1. a plastic mold body; 2. an injection molding port; 3. a material injection pipe; 4. a first reinforcing block; 5. a second reinforcing block; 6. a rectangular bar; 7. a clamping block; 8. a clamping groove; 9. a rubber gasket; 10. a fixed block; 11. and a pin shaft.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the injection molding opening connection reinforcing structure of the plastic mold comprises a plastic mold body 1, an injection molding opening 2 is arranged at the center of the top of a top mold of the plastic mold body 1, the outer ends of the injection molding openings 2 are connected with an injection pipe 3 through a thread structure, a first reinforcing block 4 and a second reinforcing block 5 are respectively arranged at the two sides of the outer part of the joint of the injection molding opening 2 and the injection pipe 3, the first reinforcing block 4 and the second reinforcing block 5 are arc-shaped structures, the rear ends of the first reinforcing block 4 and the second reinforcing block 5 are mutually hinged, a rectangular strip 6 is fixed at the front end of the second reinforcing block 5, a telescopic opening which is matched with the rectangular strip 6 in structure is arranged at the front end of the first reinforcing block 4, the rectangular strip 6 is inserted into the telescopic opening inside the first reinforcing block 4, clamping blocks 7 are respectively fixed at the upper side and the lower side of the rectangular strip 6, a plurality of clamping grooves 8 which are matched with the clamping block 7 in structure are uniformly spaced on the inner walls at the upper side and the lower side of the telescopic opening inside the first reinforcing block 4, after the injection molding opening 2 and the external injection pipe 3 are connected through the thread structure, the first reinforcing block 4 and the second reinforcing block 5 can be sleeved outside the connection part of the injection molding opening 2 and the injection pipe 3, the second reinforcing block 5 can drive the rectangular strip 6 to push the telescopic opening inside the first reinforcing block 4 to enable the clamping block 7 to be clamped into the corresponding clamping groove 8, so that the first reinforcing block 4 and the second reinforcing block 5 are mutually tightened and locked, the external part of the connection part of the injection molding opening 2 and the injection pipe 3 is reinforced and sealed, the problem that the injection molding liquid resource is wasted due to leakage easily occurs at the thread connection part of the injection molding opening 2 and the injection pipe 3 after the plastic mold body 1 is used for a long time is avoided, the clamping block 7 is positioned on the upper side and the lower side of the outer end of the rectangular strip 6, the clamping block 7 is made of elastic rubber, the whole clamping block 7 is of a trapezoid structure, when the rectangular strip 6 is pushed by the telescopic opening in the first reinforcing block 4, the clamping block 7 can be clamped into the corresponding clamping groove 8 more smoothly, so that flexibility when the first reinforcing block 4 and the second reinforcing block 5 are mutually tightened is improved, the specifications of the first reinforcing block 4 and the second reinforcing block 5 are the same, rubber sealing gaskets 9 are adhered and fixed on the inner walls of the first reinforcing block 4 and the second reinforcing block 5, the rubber sealing gaskets 9 of the structure can enable the first reinforcing block 4 and the second reinforcing block 5 to be more adhered to the outer part of the joint of the injection molding opening 2 and the injection pipe 3, sealing effect is improved, the outer sides of the front ends of the first reinforcing block 4 and the second reinforcing block 5 are provided with fixing blocks 10, the same pin shafts 11 are inserted in the fixing blocks 10, one end thread structure is arranged at the outer ends of the pin shafts 11, and the outer end of round pin axle 11 is connected with fixation nut through the helicitic texture, this structure is when first reinforcement piece 4 and second reinforcement piece 5 tighten up each other and accomplish the back, round pin axle 11 can be fixed through interlude in the inside of two fixed blocks 10 and utilize fixation nut, thereby make first reinforcement piece 4 and second reinforcement piece 5 can be more firm fix the outside in the junction of injection molding mouth 2 and injection pipe 3, avoid appearing gliding condition, the outer wall of both sides all bonds the rubber strip around rectangular strip 6, and the rubber strip of both sides around rectangular strip 6 and the inside flexible mouthful inner wall friction contact of first reinforcement piece 4, the frictional force when the flexible mouthful inner wall contact of rectangular strip 6 and first reinforcement piece 4 can be increased to the rubber strip on the outer wall of this structure rectangular strip 6, this makes rectangular strip 6 can more stable advance at the flexible mouthful of first reinforcement piece 4 inside.
Working principle: when the plastic mold is used for connecting the reinforcing structure with the injection molding opening, the injection molding pipe 3 is connected with the injection molding opening 2 through a threaded structure, then the first reinforcing block 4 and the second reinforcing block 5 are sleeved outside the joint of the injection molding opening 2 and the injection molding pipe 3, at the moment, the second reinforcing block 5 can push the rectangular strip 6 into the telescopic opening inside the first reinforcing block 4, the rectangular strip 6 can drive the clamping block 7 to be clamped into the corresponding clamping groove 8, at the moment, the first reinforcing block 4 and the second reinforcing block 5 can be mutually tightened and locked, then the pin shaft 11 is inserted into the two fixing blocks 10 and fixed by the fixing nuts, at the moment, the first reinforcing block 4 and the second reinforcing block 5 can be firmly fixed outside the joint of the injection molding opening 2 and the injection molding pipe 3, so as to reinforce and seal the joint of the injection molding opening 2 and the injection molding pipe 3, and further complete a series of work.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a reinforced structure is connected to plastic mould's mouth of moulding plastics, includes plastic mould body (1), the top center department of plastic mould body (1) cope is equipped with mouth (2) of moulding plastics, the outer end of mouth (2) of moulding plastics all is connected with injection pipe (3) through the helicitic texture, its characterized in that: the injection molding machine is characterized in that a first reinforcing block (4) and a second reinforcing block (5) are arranged on two sides of the outer portion of the joint of the injection molding opening (2) and the injection molding pipe (3) respectively, the rear ends of the first reinforcing block (4) and the second reinforcing block (5) are hinged to each other, a rectangular strip (6) is fixed at the front end of the second reinforcing block (5), a telescopic opening matched with the rectangular strip (6) in structure is formed in the front end of the first reinforcing block (4), the rectangular strip (6) is inserted into the telescopic opening in the first reinforcing block (4), clamping blocks (7) are fixed on the upper side and the lower side of the rectangular strip (6), and a plurality of clamping grooves (8) matched with the clamping blocks (7) in structure are formed in the inner walls of the upper side and the lower side of the telescopic opening in the first reinforcing block (4) at equal intervals.
2. The plastic mold injection port connection reinforcing structure according to claim 1, wherein: the clamping blocks (7) are positioned on the upper side and the lower side of the outer ends of the rectangular strips (6), and the whole clamping blocks (7) are of a trapezoid structure.
3. The plastic mold injection port connection reinforcing structure according to claim 1, wherein: the first reinforcing block (4) and the second reinforcing block (5) are identical in specification and size, and rubber sealing gaskets (9) are fixedly bonded on the inner walls of the first reinforcing block (4) and the second reinforcing block (5).
4. The plastic mold injection port connection reinforcing structure according to claim 1, wherein: the outer sides of the front ends of the first reinforcing block (4) and the second reinforcing block (5) are respectively provided with a fixed block (10), and the inside of the fixed block (10) is penetrated with the same pin shaft (11).
5. The plastic mold injection port connection reinforcing structure according to claim 4, wherein: one end thread structure is arranged at the outer end of the pin shaft (11), and a fixing nut is connected with the outer end of the pin shaft (11) through the thread structure.
6. The plastic mold injection port connection reinforcing structure according to claim 1, wherein: the outer walls of the front side and the rear side of the rectangular strip (6) are adhered with rubber strips, and the rubber strips of the front side and the rear side of the rectangular strip (6) are in friction contact with the inner walls of the telescopic mouths in the first reinforcing blocks (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320391122.2U CN219705934U (en) | 2023-03-06 | 2023-03-06 | Plastic mould's mouth connection reinforced structure of moulding plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320391122.2U CN219705934U (en) | 2023-03-06 | 2023-03-06 | Plastic mould's mouth connection reinforced structure of moulding plastics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219705934U true CN219705934U (en) | 2023-09-19 |
Family
ID=87978586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320391122.2U Active CN219705934U (en) | 2023-03-06 | 2023-03-06 | Plastic mould's mouth connection reinforced structure of moulding plastics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219705934U (en) |
-
2023
- 2023-03-06 CN CN202320391122.2U patent/CN219705934U/en active Active
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