CN216230564U - Porous exhaust type injection mold - Google Patents
Porous exhaust type injection mold Download PDFInfo
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- CN216230564U CN216230564U CN202122234656.8U CN202122234656U CN216230564U CN 216230564 U CN216230564 U CN 216230564U CN 202122234656 U CN202122234656 U CN 202122234656U CN 216230564 U CN216230564 U CN 216230564U
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Abstract
The utility model discloses a porous exhaust type injection mold, which comprises a lower mold, wherein a plurality of cavities are arranged in the lower mold, an upper mold is arranged right above the lower mold, a mounting groove is arranged at the top of the upper mold, exhaust holes are formed in the positions, aligned with the edges of the cavities, of the upper mold, detection heads are arranged at the positions, aligned with the exhaust holes of the cavities, of the mounting groove, liquid level sensors are arranged at the positions, aligned with the exhaust holes, of the detection heads, a connector is arranged in the middle of the upper mold, and an adapter is connected to the connector. The defects caused by incomplete air exhaust in the product production are avoided.
Description
Technical Field
The utility model relates to the technical field of molds, in particular to a porous exhaust type injection mold.
Background
The injection mould is characterized in that plastic is heated and melted in a heating charging barrel of an injection machine, is pushed by a screw or a stopper, enters a mould cavity through a nozzle and a pouring system of the mould, and is hardened and shaped in the mould cavity. Injection molds are used for molding thermoplastic articles, and for molding thermosets. Injection molding occupies a large proportion in the molding of plastic products; the existing injection mould has the following problems in the using process: the exhaust groove of the existing injection mold has poor exhaust effect, so that a product produced by the injection mold has a plurality of defects, and the product rejection rate is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a porous exhaust type injection mold, and aims to solve the problems that the exhaust effect of an exhaust groove of the existing injection mold is poor, so that a product produced by the injection mold has many defects, and the product rejection rate is high.
The utility model is realized by the following steps:
a porous exhaust type injection mold comprises a lower mold, wherein a plurality of cavities are formed in the lower mold, a material guide groove is formed between the cavities, an upper mold is arranged right above the lower mold, a mounting groove is formed in the top of the upper mold, exhaust holes are formed in the positions, aligned with the edges of the cavities, of the upper mold, a detection head is mounted at the positions, aligned with the exhaust holes of each cavity, in the mounting groove, a liquid level sensor is arranged at the positions, aligned with the exhaust holes, of the detection heads, a connecting head is arranged in the middle of the upper mold, and a connecting head is connected to the connecting head; the lower mould is convenient for the cooperation and is gone up the mould, thereby the convenience carries out injection moulding to the product, the die cavity is convenient for carry out the shaping to the product, the mounting groove is convenient for the installation and is detected head and adapter, the inside air of the die cavity of exhaust hole convenient to use can quick discharge, it has or not to get into the exhaust hole to detect the first fused raw materials of detecting the injection of being convenient for, the injection machine of being convenient for can in time stop the injection, level sensor inserts the exhaust hole conveniently, thereby conveniently detect the fused raw materials of injection and have or not to get into the exhaust hole, the connector is convenient for cooperate the adapter, thereby make things convenient for the adapter to link together with the injection machine, be convenient for toward the inside fused raw materials that injects into of mould.
Furthermore, guide holes are formed in four corners of the lower die, connecting edges are formed in the bottoms of two sides of the lower die, and a plurality of connecting holes are formed in the connecting edges; the guiding hole is convenient for cooperate the mould on to make things convenient for opening and shutting between lower mould and the last mould, be convenient for take out fashioned product, connect limit and connecting hole and be convenient for cooperate the bolt, thereby conveniently pass through the bolt fastening lower mould.
Furthermore, connecting edges are arranged at the tops of the two sides of the upper die, a plurality of connecting holes are arranged on the connecting edges, an injection hole is formed in the middle of the connector, and guide rods are arranged at four corners of the bottom surface of the upper die; connect limit and connecting hole and be convenient for mutually support to the convenience will be gone up the mould through the bolt and fix appointed position, be convenient for go up the installation of mould and fix, the injection hole is convenient for cooperate the injection machine toward the inside injection mold of die cavity, and the guide bar is convenient for go up the stable cooperation lower mould of mould and is used, the lower mould of being convenient for and go up the stable opening and shutting between the mould.
Furthermore, connecting plates are arranged at the bottoms of two sides in the detection head, and a plurality of bolt holes are arranged on the connecting plates; connecting plate and bolt hole are mutually supported to the convenience will detect the stable installation of head inside the mounting groove through the bolt, is convenient for detect the stability of head.
Furthermore, a lead is arranged at the top of the detection head, and a buffer hole is arranged at the position of the detection head along the liquid level sensor; the wire is convenient for cooperate the injection machine to make things convenient for the injection machine in time to stop injecting the fused raw materials according to the position of the inside raw materials of die cavity, the buffer hole is convenient for cooperate the exhaust hole, convenient quick with the inside air escape of die cavity.
Further, a connecting pipe is arranged at the top end of the adapter, a adapter cap is arranged at the top end of the connecting pipe, and an insertion pipe is arranged on the inner side of the adapter; connecting pipe and switching cap are convenient for cooperate the injection machine to make things convenient for the injection machine to link together with the adapter, the mould is used on the injection machine cooperation of being convenient for, and the intubate is convenient for the adapter to insert inside the injection hole, and then makes things convenient for the stable cooperation connector of adapter to link together.
Compared with the prior art, the utility model has the beneficial effects that: the injection mould has a good exhaust structure by improving and optimizing the structure of the injection mould, so that air in a cavity can be quickly and effectively exhausted when a product is produced, the defect of product production caused by incomplete air exhaust is avoided, and meanwhile, the injection mould with the structure is convenient to mount and dismount and is convenient for flexible use of the whole injection mould.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of the injection mold of the present invention;
FIG. 2 is a schematic view of the lower die structure of the present invention;
FIG. 3 is a schematic view of the upper die structure of the present invention;
FIG. 4 is a schematic view of the structure of the detection head of the present invention;
figure 5 is a schematic view of an adapter according to the present invention;
in the figure: 1-lower mould; 11-a cavity; 12-a material guide groove; 13-a pilot hole; 14-connecting edges; 15-connecting holes; 2-upper mould; 21-a connector; 22-injection holes; 23-mounting grooves; 24-vent holes; 25-a guide bar; 3-detecting the head; 31-a connecting plate; 32-bolt holes; 33-a wire; 34-a liquid level sensor; 35-buffer holes; 4-an adapter; 41-connecting pipe; 42-a transfer cap; 43-cannula.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Example (b): referring to fig. 1, 2, 3 and 4: a porous exhaust type injection mold comprises a lower mold 1, wherein a plurality of cavities 11 are formed in the lower mold 1, a material guide chute 12 is arranged between the cavities 11, an upper mold 2 is arranged right above the lower mold 1, a mounting groove 23 is formed in the top of the upper mold 2, exhaust holes 24 are formed in the positions, aligned with the edges of the cavities 11, of the upper mold 2, a detection head 3 is mounted in the mounting groove 23 and aligned with the exhaust holes 24 of each cavity 11, a liquid level sensor 34 is arranged at the position, aligned with the exhaust holes 24, of the detection head 3, a connector 21 is arranged in the middle of the upper mold 2, and the connector 21 is connected with an adapter 4; the lower die 1 is convenient to be matched with the upper die 2, so that the product can be conveniently injected and molded, the cavity 11 is convenient to mold the product, the mounting groove 23 is convenient to mount the detection head 3 and the adapter 4, the vent hole 24 is convenient for quickly discharging air in the cavity 11, the detection head 3 is convenient for detecting whether the molten raw material injected by the detection head 3 enters the vent hole 24 or not, the injection machine can stop injecting in time, the liquid level sensor 34 is convenient to insert the vent hole 24, so that the injected molten raw material can be conveniently detected whether enters the vent hole 24 or not, the connector 21 is convenient to be matched with the adapter 4, so that the adapter 4 is convenient to be connected with the injection machine, and the molten raw material can be conveniently injected into the die; this kind of structure makes injection mold have good exhaust structure, is convenient for can be quick effectual when producing the product discharge the inside air of die cavity 11, avoids the air not to discharge totally and causes the product production to produce the flaw, and the injection mold installation and the dismantlement of this kind of structure are convenient simultaneously, the nimble use of the whole injection mold of being convenient for.
Referring to FIG. 2: four corners of the lower die 1 are provided with guide holes 13, the bottoms of two sides of the lower die 1 are provided with connecting edges 14, and the connecting edges 14 are provided with a plurality of connecting holes 15; the guiding hole 13 is convenient for cooperate last mould 2 to make things convenient for opening and shutting between lower mould 1 and the last mould 2, be convenient for take out fashioned product, connecting edge 14 and connecting hole 15 are convenient for cooperate the bolt, thereby conveniently pass through bolt fastening lower mould 1.
Referring to FIG. 3: the top parts of the two sides of the upper die 2 are provided with connecting edges 14, the connecting edges 14 are provided with a plurality of connecting holes 15, the middle part of the connecting head 21 is provided with an injection hole 22, and four corners of the bottom surface of the upper die 2 are provided with guide rods 25; connecting edge 14 and connecting hole 15 are convenient for mutually support to the convenience will be gone up mould 2 through the bolt and fix appointed position, be convenient for go up the installation and the fixing of mould 2, injection hole 22 is convenient for cooperate the injection machine toward the inside injection mold of die cavity 11, and guide bar 25 is convenient for go up the stable cooperation lower mould 1 use of mould 2, the lower mould 1 of being convenient for and go up the stable opening and shutting between the mould 2.
Referring to FIG. 4: the bottom parts of two sides in the detection head 3 are provided with connecting plates 31, and the connecting plates 31 are provided with a plurality of bolt holes 32; the connecting plate 31 and the bolt hole 32 are matched with each other, so that the detection head 3 is conveniently and stably installed in the installation groove 23 through a bolt, and the stability of the detection head 3 is convenient; the top of the detection head 3 is provided with a lead 33, and the detection head 3 is provided with a buffer hole 35 along the position of the liquid level sensor 34; the wire 33 is convenient for cooperate the injection machine to make things convenient for the injection machine in time to stop injecting the fused raw materials according to the position of the inside raw materials of die cavity 11, the buffer hole 35 is convenient for cooperate exhaust hole 24, convenient quick with the inside air escape of die cavity 11.
Referring to FIG. 5: the top end of the adapter 4 is provided with a connecting pipe 41, the top end of the connecting pipe 41 is provided with an adapter cap 42, and the inner side of the adapter 4 is provided with an insertion pipe 43; connecting pipe 41 and adapter cap 42 are convenient for cooperate the injection machine to make things convenient for the injection machine to link together with adapter 4, mould 2 uses in the injection machine cooperation of being convenient for, and intubate 43 is convenient for inside adapter 4 inserts injection hole 22, and then makes things convenient for the stable cooperation connector 21 of adapter 4 to link together.
The using method comprises the following steps: install lower mould 1 in appointed position according to the user demand during the use, then will detect head 3 and adapter 4 and install in last mould 2 appointed position, later link together the output and adapter 4 of injection machine, then will go up mould 2 and fix to appointed position, then alright produce the product with controlling whole equipment operation, the injection machine receives the signal and can stop the injection immediately when the melting raw materials of injection contacts level sensor 34, thereby convenient effectual production to the product.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A porous exhaust type injection mold is characterized in that: including lower mould (1), lower mould (1) inside is equipped with a plurality of die cavities (11), be equipped with baffle box (12) between die cavity (11), be equipped with mould (2) directly over lower mould (1), it is equipped with mounting groove (23) to go up mould (2) top, it is equipped with exhaust hole (24) to go up the position that mould (2) align die cavity (11) edge, exhaust hole (24) position department installation that mounting groove (23) inside aligns every die cavity (11) detects head (3), the position that detects head (3) and align exhaust hole (24) is equipped with level sensor (34), it is equipped with connector (21) to go up mould (2) middle part, be connected with adapter (4) on connector (21).
2. A multi-hole exhaust type injection mold according to claim 1, characterized in that the lower mold (1) is provided with guide holes (13) at four corners, the bottom of the lower mold (1) is provided with connecting edges (14) at two sides, and the connecting edges (14) are provided with a plurality of connecting holes (15).
3. The multi-hole exhaust type injection mold according to claim 2, wherein the top of the upper mold (2) is provided with a connecting edge (14) at the top of both sides, the connecting edge (14) is provided with a plurality of connecting holes (15), the middle part of the connecting head (21) is provided with an injection hole (22), and four corners of the bottom surface of the upper mold (2) are provided with guide rods (25).
4. A multi-hole venting injection mold according to claim 3, wherein the detection head (3) is provided with a connecting plate (31) at the bottom of the two sides inside, and the connecting plate (31) is provided with a plurality of bolt holes (32).
5. The multi-hole venting injection mold according to claim 4, wherein the top of the detection head (3) is provided with a wire (33), and the detection head (3) is provided with a buffer hole (35) along the position of the liquid level sensor (34).
6. The multi-hole venting injection mold of claim 5, wherein the adapter (4) is provided with a connecting tube (41) at the top end, the connecting tube (41) is provided with an adapter cap (42) at the top end, and the adapter (4) is provided with a cannula (43) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122234656.8U CN216230564U (en) | 2021-09-15 | 2021-09-15 | Porous exhaust type injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122234656.8U CN216230564U (en) | 2021-09-15 | 2021-09-15 | Porous exhaust type injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216230564U true CN216230564U (en) | 2022-04-08 |
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ID=80984657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122234656.8U Active CN216230564U (en) | 2021-09-15 | 2021-09-15 | Porous exhaust type injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216230564U (en) |
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2021
- 2021-09-15 CN CN202122234656.8U patent/CN216230564U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An injection mould with porous exhaust Effective date of registration: 20230224 Granted publication date: 20220408 Pledgee: Mudu sub branch of Bank of Suzhou Co.,Ltd. Pledgor: SUZHOU QIDA ENGINEERING PLASTICS TECHNOLOGY CO.,LTD. Registration number: Y2023980033500 |