CN216299967U

CN216299967U - Injection molding mold's component structure

Info

Publication number: CN216299967U
Application number: CN202122504939.XU
Authority: CN
Inventors: 姚勇; 胡素云
Original assignee: Shenzhen Leixing Sunshine Industrial Co ltd
Current assignee: Shenzhen Leixing Sunshine Industrial Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-04-15
Anticipated expiration: 2031-10-18

Abstract

The utility model relates to the technical field of injection molds, and discloses a composition structure of an injection molding mold, which comprises a feed pipe, a movable mold and a fixed mold, wherein injection molding cavities are formed inside the movable mold and the fixed mold, and both sides of the outer wall of the movable mold are provided with electric telescopic rods, one end of each electric telescopic rod is provided with a sleeve, a rotating shaft is arranged in the sleeve, a limiting sliding sleeve is arranged outside the rotating shaft, an external thread structure is arranged on the outer wall of one end of the limiting sliding sleeve, and the external part of the external thread structure is sleeved with a circular ring, the utility model is provided with a limiting sliding sleeve by sleeving the external part of the fixed rod, the circular ring rotating sleeve is sleeved outside one end of the limiting sliding sleeve, so that the limiting sliding sleeve rotates around the rotating shaft, the inner diameter size of the limiting sliding sleeve is reduced, the limiting sliding sleeve can slide outside the fixed rod, the movable mold cannot shake in the moving process, and the positioning precision of the injection molding mold is improved.

Description

Injection molding mold's component structure

Technical Field

The utility model belongs to the technical field of injection molds, and particularly relates to a composition structure of an injection molding mold.

Background

The injection mold consists of a movable mold and a fixed mold, the movable mold is arranged on a movable template of the injection molding machine, the fixed mold is arranged on a fixed template of the injection molding machine, and the movable mold and the fixed mold are closed to form a pouring system and a cavity during injection molding; when the mold is opened, the movable mold and the fixed mold are separated so as to take out the plastic product.

Traditional injection mold is when using, because the long-time reciprocating of upper cover, the location is inaccurate to appear easily, and the phenomenon that positioning accuracy descends has reduced the product quality who moulds plastics and produce, and the back is accomplished to the completion of moulding plastics moreover, and the unable quick cooling shaping of material has reduced work efficiency's problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a composition structure of an injection molding mold, and aims to solve the problems that in the background technology, the closing precision between a movable mold and a fixed mold is reduced due to the fact that an upper cover of the injection mold moves for a long time, the quality of an injection molding product is reduced, and meanwhile, the material after injection cannot be rapidly cooled and molded, and the working efficiency is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an injection moulding mould's component structure, includes inlet pipe, movable mould and cover half, the inside formation injection moulding cavity of movable mould and cover half, and the outer wall both sides of movable mould all install electric telescopic handle, electric telescopic handle's one end is installed the sleeve, and telescopic inside is equipped with the pivot, the externally mounted of pivot has spacing sliding sleeve, the one end outer wall of spacing sliding sleeve is equipped with the external screw thread structure, and the outside cover of external screw thread structure is equipped with the ring, the inside of spacing sliding sleeve is run through and is equipped with the dead lever.

Preferably, the one end of inlet pipe runs through to the inside of movable mould, and the inside symmetry of cover half installs the copper pipe, the one end of copper pipe is established into the heliciform, and the other end runs through to the outside of cover half.

Preferably, the heating panel is installed to the inside bottom surface of cover half, the recess is installed in the inside top embedding of cover half, and the recess is equipped with four altogether, is located four corners on the inside top of cover half respectively.

Preferably, guide rods are installed at four corners of the bottom surface of the movable mold and are located right above the grooves.

Preferably, the rear surface symmetry of movable mould is installed the slider, and the rear surface of movable mould is equipped with the backup pad, the inside packing of cover half is equipped with the condensate layer.

Preferably, slide rails are symmetrically arranged above the surface of the support plate, and the slide block slides on the slide rails.

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

(1) according to the utility model, the limiting sliding sleeve is sleeved outside the fixed rod, and the annular rotating sleeve is sleeved outside one end of the limiting sliding sleeve, so that the limiting sliding sleeve rotates around the rotating shaft, the inner diameter size of the limiting sliding sleeve is reduced, the limiting sliding sleeve can slide outside the fixed rod, and meanwhile, the movable mold cannot shake in the moving process, and the positioning precision of the injection molding mold is improved.

(2) According to the utility model, the copper pipe is arranged in the fixed die, one end of the copper pipe is arranged in a spiral shape, and the condensate layer is arranged in the fixed die, so that the injection molding material can be rapidly cooled, and the working efficiency is improved.

Drawings

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

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a schematic structural view of the limiting sliding sleeve of the present invention;

in the figure: 1-an electric telescopic rod; 2-a guide rod; 3-condensing the liquid layer; 4-copper tube; 5-a heat dissipation plate; 6-groove; 7-fixing the rod; 8-feeding pipe; 9-a slide block; 10-a support plate; 11-a slide rail; 12-moving a mould; 13-fixing the mold; 14-a limiting sliding sleeve; 15-external thread structure; 16-a circular ring; 17-a rotating shaft; 18-sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a composition structure of an injection molding mold comprises a feeding pipe 8, a movable mold 12 and a fixed mold 13, an injection molding cavity is formed inside the movable mold 12 and the fixed mold 13, electric telescopic rods 1 are installed on two sides of the outer wall of the movable mold 12, a switch is installed outside a supporting plate 10 and electrically connected with the electric telescopic rods 1, a sleeve 18 is installed at one end of each electric telescopic rod 1, a rotating shaft 17 is arranged inside the sleeve 18, a limiting sliding sleeve 14 is installed outside the rotating shaft 17, the limiting sliding sleeve 14 is divided into two parts and is in a semicircular ring shape, one end of each limiting sliding sleeve 14 rotates around the corresponding rotating shaft 17, an opening shape is arranged at the end part of each electric telescopic rod 1, two ends of each sleeve 18 are connected with the end part of each electric telescopic rod 1, an external thread structure 15 is arranged on the outer wall of one end of each limiting sliding sleeve 14, a circular ring 16 is sleeved outside the external thread structure 15, and a fixing rod 7 penetrates through the inside the limiting sliding sleeve 14, in this embodiment, the injection mold comprises a fixed mold 13, a movable mold 12 and other structures, and when the injection mold is used, the inner diameter of the limiting sliding sleeve 14 can be adjusted by the rotating ring 16, so that the positioning precision of the movable mold 12 is prevented from being influenced by the improper inner diameter, and the limiting sliding sleeve 14 mainly plays a role in limiting the transverse shaking of the movable mold 12 and does not influence the vertical movement of the movable mold 12.

Further, the one end of inlet pipe 8 runs through to the inside of movable mould 12, and the inside symmetry of cover half 13 installs copper pipe 4, and the one end of copper pipe 4 establishes into the heliciform, increases the length of copper pipe 4, pours into the condensing agent into to the inside of copper pipe 4 during the use, improves the refrigerated effect of cooling, and the other end runs through to the outside of cover half 13.

Further, the heating panel 5 is installed to the inside bottom surface of cover half 13, and recess 6 is installed in the inside top embedding of cover half 13, and recess 6 is equipped with four altogether, is located four corners on the inside top of cover half 13 respectively, and the size of recess 6 and guide bar 2's size phase-match, and when movable mould 12 downstream, guide bar 2 can be prepared to insert the inside of recess 6, has improved injection mold's stability.

Furthermore, guide rods 2 are installed at four corners of the bottom surface of the movable mold 12, the guide rods 2 are located right above the grooves 6, and the top ends of the guide rods 2 are welded with the bottom surface of the movable mold 12.

Further, the sliding blocks 9 are symmetrically installed on the rear surface of the movable mold 12, the supporting plate 10 is arranged on the rear surface of the movable mold 12, and the condensate layer 3 is filled in the fixed mold 13.

Furthermore, slide rails 11 are symmetrically installed above the surface of the support plate 10, the slide block 9 slides on the slide rails 11, the slide rails 11 are electrically connected with the switch, mechanical operation is achieved, and accuracy is higher.

The working principle and the using process of the utility model are as follows: when the utility model is used, a user connects a power supply with equipment, so that the slide block 9 can slide on the slide rail 11, then the electric telescopic rod 1 stretches and retracts, the rotating ring 16 of the user reduces the internal section size of the limit sliding sleeve 14, and the limit sliding sleeve 14 can slide outside the fixed rod 7, because the movable mould 12 is connected with the slide block 9, the slide block 9 drives the movable mould 12 to move downwards in the sliding process, so that the guide rod 2 is inserted into the groove 6, after an injection molding cavity is formed inside the movable mould 12 and the fixed mould 13, a valve on the feeding pipe 8 is opened, a material is injected into the injection molding cavity through one end of the feeding pipe 8, a condensate layer 3 is arranged inside the fixed mould 13, copper pipes 4 are arranged at two sides of the injection molding cavity, the material cooling is accelerated, the heat in the fixed mould 13 is discharged outwards by the heat dissipation plate 5, after the material is cooled and molded, the slide block 9 drives the movable mould 12 to move upwards, the movable mould 12 is separated from the fixed mould 13, the guide rod 2 is disengaged from the groove 6, and the limiting sliding sleeve 14 slides upwards outside the fixed rod 7.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an injection moulding mould's component structure which characterized in that: including inlet pipe (8), movable mould (12) and cover half (13), the inside formation of movable mould (12) and cover half (13) moulds plastics the cavity, and the outer wall both sides of movable mould (12) all install electric telescopic handle (1), sleeve (18) are installed to the one end of electric telescopic handle (1), and the inside of sleeve (18) is equipped with pivot (17), the externally mounted of pivot (17) has spacing sliding sleeve (14), the one end outer wall of spacing sliding sleeve (14) is equipped with external screw thread structure (15), and the outside cover of external screw thread structure (15) is equipped with ring (16), the inside of spacing sliding sleeve (14) is run through and is equipped with dead lever (7).

2. The constitution of an injection molding die according to claim 1, characterized in that: the one end of inlet pipe (8) runs through to the inside of movable mould (12), and the inside symmetry of cover half (13) installs copper pipe (4), the one end of copper pipe (4) is established into the heliciform, and the other end runs through to the outside of cover half (13).

3. The constitution of an injection molding die according to claim 1, characterized in that: heating panel (5) are installed to the inside bottom surface of cover half (13), recess (6) are installed in the inside top embedding of cover half (13), and recess (6) are equipped with four altogether, are located four corners on cover half (13) inside top respectively.

4. A composition structure of an injection molding die according to claim 3, characterized in that: four corners of the bottom surface of the movable mold (12) are provided with guide rods (2), and the guide rods (2) are positioned right above the grooves (6).

5. The constitution of an injection molding die according to claim 1, characterized in that: slider (9) are installed to the rear surface symmetry of movable mould (12), and the rear surface of movable mould (12) is equipped with backup pad (10), the inside packing of cover half (13) is equipped with condensate layer (3).

6. An injection molding mold assembly as claimed in claim 5, wherein: slide rails (11) are symmetrically arranged above the surface of the supporting plate (10), and the slide block (9) slides on the slide rails (11).