CN217196699U

CN217196699U - Plastic part high-precision mold with auxiliary cooling structure

Info

Publication number: CN217196699U
Application number: CN202220798032.0U
Authority: CN
Inventors: 罗生; 潘文君
Original assignee: Shenzhen Jinglian Mould Co ltd
Current assignee: Shenzhen Jinglian Mould Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-08-16
Anticipated expiration: 2032-04-08

Abstract

The utility model discloses a working of plastics high accuracy mould with auxiliary cooling structure, including the installation piece, the activity is provided with the bottom plate on the installation piece, and symmetry fixed mounting has first curb plate on the bottom plate, and the symmetry articulates on the bottom plate has the second curb plate, and bottom plate, first curb plate and second curb plate combination have first heating panel in order to form half mould, and movable mounting has the second heating panel on the bottom plate, and movable mounting has the second heating panel on the first curb plate. The utility model discloses a working of plastics high accuracy mould with supplementary cooling structure that provides, when using, earlier be in the same place die and terrace die to pour into the thermoplastic melt into in die and terrace die, the second heating panel on first heating panel on the bottom plate and the first curb plate can improve the holistic heat-sinking capability of mould, the cooling solidification of work piece with higher speed, treat that work piece cooling solidification accomplishes the back, promote the bottom plate, the bottom plate area second curb plate removes to the outside of installation piece, rotate the second curb plate again, the both sides that make the die are in open state.

Description

Plastic part high-precision mold with auxiliary cooling structure

Technical Field

The utility model relates to an injection mold technical field relates to a working of plastics high accuracy mould with auxiliary cooling structure particularly.

Background

Plastics are one of important materials produced in the modern chemical industry, the types of plastics are very many, the plastics are generally divided into three types of general plastics, engineering plastics and special plastics according to different use characteristics of the plastics, the general plastics are high in yield, wide in application, good in formability and low in price, and the engineering plastics have good mechanical properties, high and low temperature resistance and good dimensional stability.

According to patent No. CN112721051A, published (bulletin) No. 2021.04.30, disclosed is an injection mold for plastic parts, comprising a fixing plate, a first fixing body disposed on the fixing plate, a second fixing body disposed on the other side of the fixing plate, a through hole disposed on the first fixing body, a material injection moving part disposed on the first fixing body, and a mold part disposed between the first fixing body and the second fixing body; the mould part comprises a first mould matching body which is positioned on the fixed plate and matched with the first fixed body, a second mould matching body which is positioned on the other side of the fixed plate and matched with the second fixed body, a plurality of first push rods which are positioned on the first mould matching body and matched with the second mould matching body, a plurality of first mould cavities which are positioned in the first mould matching body, a plurality of second mould cavities which are positioned in the second mould matching body and matched with the first mould cavities, a plurality of flow ports which are positioned on the first mould cavities and the second mould cavities, a plurality of pouring gates which are positioned on the flow ports and the first mould cavities and the second mould cavities, a plurality of first shaping columns which are matched with the first mould cavities, a plurality of plastic pieces which are matched with the first mould cavities and the second mould cavities, and a shaping component which is positioned on the first mould cavities and the second mould cavities, And the separating assemblies are arranged on the first mold cavity and the second mold cavity and matched with the shaping assembly. The device makes complicated working of plastics get rid of mouth of a river material under the condition that does not increase extra power through setting up the separation module, vibration dynamics when reducing the mould and using, increase the practicality, and can realize that multiunit plastic part divides batch gets rid of mouth of a river material and working of plastics and collect, make in the use, reduce the damage of colliding with between the working of plastics, increase the yields of working of plastics, and make complicated working of plastics can seal the pouring fast through the cooperation of setting subassembly and first mould cavity and second mould cavity, and fixture block through the setting subassembly, make the working of plastics be difficult for producing the leftover bits in the lower part, improve the leakproofness in first mould cavity and the second mould cavity simultaneously, increase the yields.

Injection molding is one of the important methods for plastic processing, and mainly comprises the steps of injecting a thermoplastic plastic melt into a mold under high pressure by using an injection molding machine, cooling and solidifying the thermoplastic plastic melt, and obtaining a product.

Disclosure of Invention

The utility model aims at providing a working of plastics high accuracy mould with auxiliary cooling structure aims at solving the tradition grinding apparatus cooling capacity of moulding plastics and is strong inadequately, and the easy card of work piece is difficult to the problem of taking out in the die.

In order to realize the above object, the utility model provides a working of plastics high accuracy mould with supplementary cooling structure, including the installation piece, the activity is provided with the bottom plate on the installation piece, symmetry fixed mounting has first curb plate on the bottom plate, the symmetry articulates on the bottom plate has the second curb plate, bottom plate, first curb plate and second curb plate combination are in order to form half mould, movable mounting has first heating panel on the bottom plate, movable mounting has the second heating panel on the first curb plate.

Preferably, both ends of the first heat dissipation plate are respectively and fixedly mounted on the mounting block, and the middle part of the first heat dissipation plate is fixedly mounted on the bottom plate.

Preferably, one end of the second heat dissipation plate is fixedly mounted on the first side plate, and the other end of the second heat dissipation plate is fixedly mounted on the mounting block.

Preferably, the mounting block is provided with an air inlet hole.

Preferably, a wind deflector is arranged on the first side plate.

Preferably, the first heat dissipation plate and the second heat dissipation plate are both metal plates bent in a wave shape.

Preferably, a push rod extending to the outer side of the mounting block is arranged on the bottom plate.

Preferably, the mounting block is provided with a slope on an inner side wall adjacent to the second side plate.

In the technical scheme, the utility model provides a pair of working of plastics high accuracy mould with supplementary cooling structure possesses following beneficial effect: the mounting block is movably provided with a bottom plate, the bottom plate is symmetrically and fixedly provided with a first side plate, the bottom plate is symmetrically hinged with a second side plate, the bottom plate, the first side plate and the second side plate are combined to form a half mold, the bottom plate is movably provided with a first heat dissipation plate, the first side plate is movably provided with a second heat dissipation plate, when the die is used, the female mold and the male mold are combined together, thermoplastic plastic melt is injected into the female mold and the male mold, the first heat dissipation plate on the bottom plate and the second heat dissipation plate on the first side plate can improve the heat dissipation capacity of the whole mold, the cooling solidification of a workpiece is accelerated, after the cooling solidification of the workpiece is completed, the workpiece needs to be taken out of the female mold, at the moment, the bottom plate is pushed, the bottom plate drives the first side plate and the second side plate to move towards the outer side of the mounting block, after the first side plate and the second side plate move for a certain distance, the two sides of the female mold are in an open state, make things convenient for the staff to take out the work piece from the die, in retrieving the bottom plate installation piece again, the initial condition is resumeed to the second curb plate, and bottom plate, first curb plate and second curb plate constitute the die to use next time.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of an overall structure provided by an embodiment of the present invention;

fig. 2 is a schematic view of an internal structure provided by an embodiment of the present invention.

Description of reference numerals:

1. mounting blocks; 11. a base plate; 111. a push rod; 12. a first side plate; 121. a wind deflector; 13. a second side plate; 14. a first heat dissipation plate; 15. a second heat dissipation plate.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-2, a high-precision plastic part mold with an auxiliary cooling structure comprises a mounting block 1, wherein a bottom plate 11 is movably arranged on the mounting block 1, a first side plate 12 is symmetrically and fixedly mounted on the bottom plate 11, a second side plate 13 is symmetrically hinged on the bottom plate 11, the first side plate 12 and the second side plate 13 are combined to form a half mold, a first heat dissipation plate 14 is movably mounted on the bottom plate 11, and a second heat dissipation plate 15 is movably mounted on the first side plate 12.

In the technical scheme, a bottom plate 11 is movably arranged on a mounting block 1, a first side plate 12 is symmetrically and fixedly arranged on the bottom plate 11, a second side plate 13 is symmetrically hinged on the bottom plate 11, the first side plate 12 and the second side plate 13 are combined to form a half mold, a first heat dissipation plate 14 is movably arranged on the bottom plate 11, a second heat dissipation plate 15 is movably arranged on the first side plate 12, when the mold is used, a female mold and a male mold are firstly combined together, thermoplastic plastic melt is injected into the female mold and the male mold, the heat dissipation capacity of the whole mold can be improved by the first heat dissipation plate 14 on the bottom plate 11 and the second heat dissipation plate 15 on the first side plate 12, the cooling solidification of a workpiece is accelerated, after the cooling solidification of the workpiece is completed, the workpiece needs to be taken out of the female mold, the bottom plate 11 is pushed at the moment, and the bottom plate 11 drives the first side plate 12 and the second side plate 13 to move towards the outer side of the mounting block 1, after moving a distance, can rotate second curb plate 13 to the outside, make the both sides of die be in open state, make things convenient for the staff to take out the work piece from the die, withdraw mounting block 1 with bottom plate 11 again in, second curb plate 13 resumes initial state, and bottom plate 11, first curb plate 12 and second curb plate 13 constitute the die to wait to use next time.

As a further embodiment of the present invention, as shown in fig. 1-2, two ends of the first heat dissipation plate 14 are respectively fixedly mounted on the mounting block 1, and the middle portion is fixedly mounted on the bottom plate 11, one end of the second heat dissipation plate 15 is fixedly mounted on the first side plate 12, and the other end is fixedly mounted on the mounting block 1, and the first heat dissipation plate 14 and the second heat dissipation plate 15 are both wavy bent metal plates; when the die is used, the female die and the male die are combined together, thermoplastic plastic melt is injected into the female die and the male die, the first heat dissipation plate 14 on the bottom plate 11 and the second heat dissipation plate 15 on the first side plate 12 can improve the heat dissipation capacity of the whole die, the cooling solidification of a workpiece is accelerated, after the cooling solidification of the workpiece is completed, the workpiece needs to be taken out of the female die, at the moment, the bottom plate 11 is pushed, the first side plate 12 and the second side plate 13 are driven by the bottom plate 11 to move towards the outer side of the mounting block 1, at the moment, the first heat dissipation plate 14 and the second heat dissipation plate 15 gradually extend, after the workpiece moves for a certain distance, the second side plate 13 can be rotated towards the outer side, the two sides of the female die are in an open state, the workpiece can be conveniently taken out of the female die by a worker, the bottom plate 11 and the first side plate 12 return to the mounting block 1 again under the action of the first heat dissipation plate 14 and the second heat dissipation plate 15, and the second side plate 13 returns to the initial state, the bottom plate 11, the first side plate 12 and the second side plate 13 constitute a female die to be used next time.

As a further embodiment provided by the present invention, as shown in fig. 1, an air inlet is provided on the mounting block 1, a wind shield 121 is provided on the first side plate 12, the outside air enters the inside of the mounting block 1 from the air inlet on the mounting block 1 and fully contacts with the first heat dissipation plate 14 and the second heat dissipation plate 15, so as to accelerate the cooling and solidification of the internal workpiece of the mold, and the wind shield 121 can prevent cold air from leaking from the gap between the first side plate 12 and the mounting block 1, which affects the heat dissipation of the second heat dissipation plate 15.

As another embodiment provided by the present invention, as shown in fig. 2, a push rod 111 extending to the outside of the mounting block 1 is provided on the bottom plate 11, and a worker can push the push rod 111 to move the bottom plate 11 to the outside of the mounting block 1, so as to conveniently take out the internal workpiece.

Further, as shown in fig. 1, the mounting block 1 is provided with a slope on the inner side wall close to the second side plate 13, so that the second side plate 13 can be conveniently unfolded outwards, and the workpiece inside the mounting block 1 can be conveniently taken out.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a working of plastics high accuracy mould with supplementary cooling structure, a serial communication port, including installation piece (1), the activity is provided with bottom plate (11) on installation piece (1), symmetry fixed mounting has first curb plate (12) on bottom plate (11), the symmetry articulates on bottom plate (11) has second curb plate (13), bottom plate (11), first curb plate (12) and second curb plate (13) combination are in order to form half mould, movable mounting has first heating panel (14) on bottom plate (11), movable mounting has second heating panel (15) on first curb plate (12).

2. A high-precision mold for plastic parts with auxiliary cooling structure as claimed in claim 1, wherein both ends of the first heat sink plate (14) are respectively fixedly mounted on the mounting block (1), and the middle part is fixedly mounted on the bottom plate (11).

3. A high-precision mold for plastic parts with auxiliary cooling structure as claimed in claim 1, wherein one end of the second heat dissipation plate (15) is fixedly mounted on the first side plate (12) and the other end is fixedly mounted on the mounting block (1).

4. A high-precision mold for plastic parts with an auxiliary cooling structure as claimed in claim 1, wherein the mounting block (1) is provided with air inlet holes.

5. The high-precision mold for plastic parts with the auxiliary cooling structure as claimed in claim 1, wherein a wind deflector (121) is arranged on the first side plate (12).

6. A high precision mold for plastic parts with auxiliary cooling structure as claimed in claim 1, wherein the first heat dissipation plate (14) and the second heat dissipation plate (15) are both corrugated metal plates.

7. A high-precision mold for plastic parts with auxiliary cooling structure according to claim 1, characterized in that the bottom plate (11) is provided with a push rod (111) extending to the outside of the mounting block (1).

8. A high precision mold for plastic parts with auxiliary cooling structure as claimed in claim 1, characterized in that the inner side wall of the mounting block (1) close to the second side plate (13) is provided with a slope.