CN217891662U

CN217891662U - Injection mold of positioning mechanism

Info

Publication number: CN217891662U
Application number: CN202123039741.5U
Authority: CN
Inventors: 邹建忠
Original assignee: Wuhan Dingxin Wantong Safety Equipment Co ltd
Current assignee: Wuhan Dingxin Wantong Safety Equipment Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-11-25
Anticipated expiration: 2031-12-06

Abstract

The utility model belongs to the technical field of injection mold, especially, relate to a positioning mechanism's injection mold, including mounting panel, base and movable mould, the top fixed mounting of base has the die cavity, and the bottom fixedly connected with connecting rod of movable mould, the bottom fixedly connected with limiting plate of connecting rod, logical groove has been seted up to the upper surface of base, the inner wall top fixed mounting who leads to the groove has the baffle, the spout has been seted up at the center of baffle, and the top fixedly connected with couple of movable mould, the bottom center fixedly connected with shaping piece of movable mould, the passageway of moulding plastics has been seted up at the upper surface center of movable mould. This positioning mechanism's injection mold through promoting moving die utensil downwards, makes moving die utensil drive the connecting rod at the inside lapse of spout, makes the limiting plate at the inside lapse that leads to the groove to guarantee that moving die utensil can closely laminate with the shaping chamber when moulding plastics, increase the processingquality that the mould was moulded plastics.

Description

Injection mold of positioning mechanism

Technical Field

The utility model relates to an injection mold technical field specifically is a positioning mechanism's injection mold.

Background

In the field of moulding plastics, for realizing the injection moulding of work piece, current processing procedure is usually for placing the pouring head in the mould, later with the mould compound die, moulds plastics such as plastic to the die cavity of mould through the pouring head, and the output that utilizes injection mold production is big, and the quality is high, can satisfy the demand of life and production at to a great extent.

Among the prior art, when moulding plastics, the location distance between fixed mould and the movable mould is not accurate enough, reduces the laminating compactness and the degree of accuracy, and then makes the inside size of die cavity accurate not enough, reduces the processingquality that the mould was moulded plastics.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioning mechanism's injection mold to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a positioning mechanism's injection mold, includes mounting panel, base and moving die utensil, base fixed mounting is in the top of mounting panel, moving die utensil sets up in the top of base, the top fixed mounting of base has the shaping chamber.

The bottom fixedly connected with connecting rod of moving the mould, the bottom fixedly connected with limiting plate of connecting rod, logical groove has been seted up to the upper surface of base, the inner wall top fixed mounting who leads to the groove has the baffle, the spout has been seted up at the center of baffle.

Preferably, the number of the through grooves is four, the four through grooves are symmetrically distributed on the left side and the right side of the upper surface of the base, the diameter of the sliding groove is the same as the diameter of the maximum position of the connecting rod, and before injection molding, after the hook is connected with the lifting device, the lifting device is used for pushing the movable mold downwards, so that the movable mold drives the connecting rod to slide downwards in the sliding groove.

Preferably, the top fixedly connected with couple of moving die utensil, the bottom center fixedly connected with shaping piece of moving die utensil, the passageway of moulding plastics has been seted up at the upper surface center of moving die utensil, when moulding plastics, injects fluid into the inside of shaping chamber through the passageway of moulding plastics.

Preferably, the quantity of couple is two, two the couple symmetric distribution is in the top left and right sides of moving die utensil, the diameter of shaping piece is less than the internal diameter of die cavity, the quantity of connecting rod is four, four connecting rod symmetric distribution is in the bottom left and right sides of moving die utensil.

Preferably, a cover plate is fixedly mounted at the top of the movable mold, an injection molding hole communicated with the injection molding channel is formed in the middle of the upper surface of the cover plate, heat dissipation grooves are formed in the left side and the right side of the upper surface of the movable mold, and a cooling box is fixedly mounted at the bottom of the base.

Preferably, the inside top fixed mounting of cooling box has the heat-conducting plate, the inside center fixed mounting of cooling box has cooling channel, cooling channel's side fixedly connected with flow tube, the feed liquor valve is installed in cooling channel's front, the back of cooling channel installs out the liquid valve.

Preferably, the material of heat-conducting plate is aluminium, flow pipe symmetric distribution is in cooling channel's the left and right sides, cooling channel runs through the cooling box and extends to the front and the back of cooling box respectively, the bottom of cooling box and the top center fixed connection of mounting panel open the feed liquor valve after the fluid of shaping intracavity portion pours into, make the cooling water enter into cooling channel's inside.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this positioning mechanism's injection mold through promoting the moving die utensil downwards, makes the moving die utensil drive the connecting rod and at the inside lapse of spout, makes the limiting plate slide downwards in the inside that leads to the groove to guarantee that the moving die utensil can closely laminate with the shaping chamber when moulding plastics, increase the processingquality that the mould was moulded plastics.

2. This positioning mechanism's injection mold pours into the back into at the inside fluid injection of die cavity, opens the feed liquor valve, makes the cooling water enter into cooling channel's inside, and the cooling water flows gradually in the inside of flow pipe, and the heat of die cavity inside passes through the heat-conducting plate and transmits to the cooler bin, carries out the heat exchange with the cooling water of cooling pipe and flow pipe inside, accelerates the die cooling speed of die cavity inside to accelerate injection molding efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the internal structure of the through groove of the present invention;

fig. 3 is a front sectional view of the movable mold of the present invention;

fig. 4 is a bottom sectional view of the cooling box of the present invention.

In the figure: the molding device comprises a 1 mounting plate, a 2 base, a 201 through groove, a 202 partition plate, a 203 sliding groove, a 3 moving mold, a 301 hook, a 302 connecting rod, a 303 limiting plate, a 304 molding block, a 305 injection molding channel, a 4 molding cavity, a 5 cover plate, a 6 cooling box, a 601 heat conducting plate, a 602 cooling channel, a 603 liquid inlet valve, a 604 liquid outlet valve, a 605 flow pipeline and a 7 heat dissipation groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a positioning mechanism's injection mold, including mounting panel 1, base 2 and movable mould 3, base 2 fixed mounting is in mounting panel 1's top, movable mould 3 sets up in base 2's top, base 2's top fixed mounting has become die cavity 4, movable mould 3's top fixed mounting has apron 5, the hole of moulding plastics with the passageway 305 intercommunication of moulding plastics is seted up at the upper surface middle part of apron 5, radiating groove 7 has been seted up to the upper surface left and right sides of movable mould 3, radiating groove 7 has increased the area of contact of movable mould 3 with the air, the heat dissipation has been accelerated, base 2's bottom fixed mounting has cooler bin 6.

Logical groove 201 has been seted up to base 2's upper surface, the inner wall top fixed mounting who leads to groove 201 has baffle 202, spout 203 has been seted up at the center of baffle 202, the quantity that leads to groove 201 is four, four lead to groove 201 symmetric distribution in base 2's the upper surface left and right sides, the diameter of spout 203 is the same with the biggest department diameter of connecting rod 302, before moulding plastics, through being connected the back with couple 301 and elevating gear, utilize elevating gear to upwards stimulate movable mould utensil 3, make movable mould utensil 3 drive connecting rod 302 upwards slide in the inside of spout 203, connecting rod 302 drives limiting plate 303 upwards slides in the inside that leads to groove 201, because baffle 202's existence, so limiting plate 303 and connecting rod 302 can not roll off the inside that leads to groove 201, when connecting rod 302 upwards stimulates the maximum value, can clear up shaping piece 304, guarantee shaping piece 304's integrality.

Bottom fixedly connected with connecting rod 302 of moving die utensil 3, the bottom fixedly connected with limiting plate 303 of connecting rod 302, the top fixedly connected with couple 301 of moving die utensil 3, the bottom center fixedly connected with of moving die utensil 3 becomes the piece 304, the passageway 305 of moulding plastics has been seted up at the upper surface center of moving die utensil 3, the quantity of couple 301 is two, two couple 301 symmetric distribution are in the top left and right sides of moving die utensil 3, the diameter that becomes piece 304 is less than the internal diameter that becomes die cavity 4, the quantity of connecting rod 302 is four, four connecting rod 302 symmetric distribution are in the bottom left and right sides of moving die utensil 3, when moulding plastics, through moulding plastics passageway 305 to the inside injection fluid that becomes die cavity 4, make the fluid at the shaping after 4 inside cooling of die cavity.

The heat conducting plate 601 is fixedly mounted at the top inside the cooling box 6, the cooling channel 602 is fixedly mounted at the center inside the cooling box 6, the flow pipelines 605 are fixedly connected to the side surfaces of the cooling channel 602, the liquid inlet valve 603 is mounted on the front surface of the cooling channel 602, the liquid outlet valve 604 is mounted on the back surface of the cooling channel 602, the heat conducting plate 601 is made of aluminum, the flow pipelines 605 are symmetrically distributed on the left side and the right side of the cooling channel 602, the cooling channel 602 penetrates through the cooling box 6 and extends to the front surface and the back surface of the cooling box 6 respectively, the bottom of the cooling box 6 is fixedly connected with the center of the top of the mounting plate 1, after the fluid inside the molding cavity 4 is injected, the liquid inlet valve 603 is opened to enable the cooling water to enter the inside of the cooling channel 602, the cooling water gradually flows inside the flow pipeline 605, the heat inside the molding cavity 4 is transferred to the cooling box 6 through the heat conducting plate 601, the heat exchange is performed with the cooling water inside the cooling channel 602 and the flow pipelines 605, the mold cooling speed inside the molding cavity 4 is accelerated, thereby the injection molding efficiency is accelerated, and after the cooling is completed, the liquid outlet valve 604 is opened to enable the cooling water to be discharged out of the cooling box 6.

When using, utilize elevating gear to promote moving die utensil 3 downwards, make moving die utensil 3 drive connecting rod 302 at the inside lapse of spout 203, make limiting plate 303 slide downwards in the inside that leads to groove 201 to guarantee that moving die utensil 3 can closely laminate with shaping chamber 4 when moulding plastics, increase the processingquality that the mould was moulded plastics.

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. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a positioning mechanism's injection mold, includes mounting panel (1), base (2) and moving die utensil (3), its characterized in that: the base (2) is fixedly arranged at the top of the mounting plate (1), the movable mould (3) is arranged at the top of the base (2), and the top of the base (2) is fixedly provided with a forming cavity (4);

move bottom fixedly connected with connecting rod (302) of mould (3), bottom fixedly connected with limiting plate (303) of connecting rod (302), logical groove (201) have been seted up to the upper surface of base (2), the inner wall top fixed mounting who leads to groove (201) has baffle (202), spout (203) have been seted up at the center of baffle (202).

2. The injection mold of a positioning mechanism according to claim 1, wherein: the number of the through grooves (201) is four, the four through grooves (201) are symmetrically distributed on the left side and the right side of the upper surface of the base (2), and the diameter of each sliding groove (203) is the same as the diameter of the maximum position of the connecting rod (302).

3. The injection mold of a positioning mechanism according to claim 1, wherein: the top fixedly connected with couple (301) of moving die utensil (3), the bottom center fixedly connected with shaping piece (304) of moving die utensil (3), injection moulding passageway (305) have been seted up at the upper surface center of moving die utensil (3).

4. The injection mold of a positioning mechanism according to claim 3, wherein: the quantity of couple (301) is two, two couple (301) symmetric distribution is in the top left and right sides of moving die utensil (3), the diameter that becomes mould piece (304) is less than the internal diameter that becomes die cavity (4), the quantity of connecting rod (302) is four, four connecting rod (302) symmetric distribution is in the bottom left and right sides of moving die utensil (3).

5. The injection mold of a positioning mechanism according to claim 1, wherein: the top fixed mounting of moving die utensil (3) has apron (5), the hole of moulding plastics that communicates with passageway (305) of moulding plastics is seted up at the upper surface middle part of apron (5), radiating groove (7) have been seted up to the upper surface left and right sides of moving die utensil (3), the bottom fixed mounting of base (2) has cooler bin (6).

6. The injection mold of a positioning mechanism as set forth in claim 5, wherein: the inside top fixed mounting of cooling box (6) has heat-conducting plate (601), the inside center fixed mounting of cooling box (6) has cooling channel (602), the side fixedly connected with flow tube (605) of cooling channel (602), feed liquor valve (603) are installed in the front of cooling channel (602), liquid valve (604) are installed at the back of cooling channel (602).

7. The injection mold of a positioning mechanism as set forth in claim 6, wherein: the heat-conducting plate (601) is made of aluminum, the flow pipelines (605) are symmetrically distributed on the left side and the right side of the cooling channel (602), the cooling channel (602) penetrates through the cooling box (6) and respectively extends to the front side and the back side of the cooling box (6), and the bottom of the cooling box (6) is fixedly connected with the top center of the mounting plate (1).