CN213353380U

CN213353380U - Injection molding machine with efficient cooling flow channel

Info

Publication number: CN213353380U
Application number: CN202022054376.4U
Authority: CN
Inventors: 庞晓宇
Original assignee: Zhangjiagang Yingkai Machinery Co ltd
Current assignee: Zhangjiagang Yingkai Machinery Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-06-04
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses an injection molding machine that possesses high-efficient cooling runner, including annotating the material pipe, one side of annotating the material pipe is equipped with the second fixed plate, and annotates the inside material stripper rod that is equipped with of material pipe, the through-hole has been seted up to the outer wall of second fixed plate, and is equipped with the locating lever in the second fixed plate outer wall through-hole to the outer wall of second fixed plate is equipped with the shaping moulding-die, one side that the second fixed plate was kept away from to the shaping moulding-die is equipped with the shaping die body, and the external fixation of shaping die body has first fixed plate to the cylinder is installed to the outer wall of first fixed plate, the recess has all been seted up to the top and bottom of shaping moulding-die, and is equipped with the cooling runner in the shaping die body to the cooling runner has been seted up to the outer. This injection molding machine that possesses high-efficient cooling runner is inside to be equipped with cooling structure, can increase the fashioned effect of mould cooling, improves the quality of production.

Description

Injection molding machine with efficient cooling flow channel

Technical Field

The utility model relates to an injection molding machine technical field specifically is an injection molding machine that possesses high-efficient cooling runner.

Background

An injection molding machine is also known as an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity.

In the using process of the existing injection molding machine, the molding die body is in a separated shape, and the temperature of the die on the material injection side is higher due to the fact that the die is close to the flow channel, so that the molding effect is reduced, the wire drawing condition is easy to generate when the die is separated, and the production quality is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection molding machine that possesses high-efficient cooling runner to the mould of annotating material one side that proposes in solving the background art is owing to being close to the runner, and the general temperature of the mould of annotating the material can be than higher like this, reduces fashioned effect like this, produces the condition of wire drawing easily when the mould separates, reduces production quality's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an injection molding machine that possesses high-efficient cooling runner, includes annotates the material pipe, one side of annotating the material pipe is equipped with the second fixed plate, and annotates the intraduct and be equipped with the material extrusion pole, the through-hole has been seted up to the outer wall of second fixed plate, and is equipped with the locating lever in the through-hole of second fixed plate outer wall to the outer wall of second fixed plate is equipped with the shaping moulding-die, one side that the second fixed plate was kept away from to the shaping moulding-die is equipped with the shaping die body, and the external fixation of shaping die body has first fixed plate, and the cylinder is installed to the outer wall of first fixed plate, the recess has all been seted up to the top and bottom of shaping moulding-die, and is equipped with the cooling runner in the shaping moulding-die body to the.

Preferably, the outer wall of the first fixing plate is provided with a through hole, and the positioning rod passes through the through hole on the outer wall of the first fixing plate.

Preferably, the one end that the cooling block was kept away from to the shaping die body has seted up the installation cavity, and the installation cavity is inside to be equipped with the stationary blade to the one end of stationary blade is connected with the cylinder, the other end of stationary blade is fixed with the material ejector pin.

Preferably, the outer wall of the forming die body is provided with a through hole, and the inner shape of the through hole in the outer wall of the forming die body is matched with the outer shape of the material ejector rod.

Preferably, the outer wall of the cooling block is provided with symmetrical flaky bulges, and fixing screws penetrate through the flaky bulges of the cooling block.

Preferably, the cooling flow channel is bent, and the outer shape of the cooling flow channel is matched with the outer shape of the cooling block.

Compared with the prior art, the beneficial effects of the utility model are that: this injection molding machine that possesses high-efficient cooling runner is inside to be equipped with cooling structure, can increase the fashioned effect of mould cooling, improves the quality of production. The device's first fixed plate can be established at the locating lever, the removal route through the fixed first fixed plate of locating lever, avoid first fixed plate crooked condition to appear, the installation cavity has been seted up to the outer wall of shaping die body simultaneously, the installation cavity plays the effect that holds stationary blade and material ejector pin, the cylinder can drive stationary blade and material ejector pin and remove, it can be ejecting with the material on the shaping die body to make the material ejector pin, and the cooling block can be fixed to the shaping moulding-die through the set screw on, and the inside coolant liquid of cooling runner removes along the edge of cooling block, improve the cooling effect of cooling block.

Drawings

FIG. 1 is a schematic structural view of an injection molding machine with a high-efficiency cooling runner according to the present invention;

FIG. 2 is an enlarged schematic view of the injection molding machine with a high-efficiency cooling channel shown in FIG. 1;

fig. 3 is a schematic diagram of the internal structure of the cooling block of the injection molding machine with the efficient cooling flow channel.

In the figure: 1. the device comprises a cylinder, 2, a first fixing plate, 3, a forming die body, 4, a positioning rod, 5, a cooling block, 6, a forming pressing die, 7, a second fixing plate, 8, a material injection pipe, 9, a material extrusion rod, 10, a fixing piece, 11, an installation cavity, 12, a material ejection rod, 13, a water guide pipe, 14, a fixing screw, 15 and a cooling flow channel.

Detailed Description

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

Referring to fig. 1-3, the present invention provides a technical solution: an injection molding machine with a high-efficiency cooling flow passage comprises an injection pipe 8, one side of the injection pipe 8 is provided with a second fixing plate 7, a material extrusion rod 9 is arranged inside the injection pipe 8, the outer wall of the second fixing plate 7 is provided with a through hole, a positioning rod 4 is arranged in the through hole of the outer wall of the second fixing plate 7, the outer wall of the second fixing plate 7 is provided with a molding pressing die 6, one side of the molding pressing die 6, which is far away from the second fixing plate 7, is provided with a molding die body 3, a first fixing plate 2 is fixed outside the molding die body 3, the outer wall of the first fixing plate 2 is provided with a cylinder 1, the outer wall of the first fixing plate 2 is provided with a through hole, the positioning rod 4 penetrates through the through hole of the outer wall of the first fixing plate 2, the through hole of the outer wall of the first fixing plate 2 of the structure plays a role of accommodating the positioning rod 4, the, a fixing piece 10 is arranged in the mounting cavity 11, one end of the fixing piece 10 is connected with the air cylinder 1, a material ejector rod 12 is fixed at the other end of the fixing piece 10, the mounting cavity 11 on the outer wall of the forming die body 3 of the structure plays a role of accommodating the fixing piece 10 and the material ejector rod 12, meanwhile, the air cylinder 1 can control the material ejector rod 12 to move through the fixing piece 10, a through hole is formed in the outer wall of the forming die body 3, the inner shape of the through hole in the outer wall of the forming die body 3 is matched with the outer shape of the material ejector rod 12, the through hole in the forming die body 3 of the structure plays a role of accommodating the material ejector rod 12, so that the material ejector rod 12 can eject the material on the outer wall of the forming die body 3 outwards to realize the falling-off function, grooves are formed in the upper and lower parts of the forming die, the outer wall of the cooling block 5 is provided with 2 water guide pipes 13, the water guide pipes 13 are connected with two ends of a cooling flow channel 15, the outer wall of the cooling block 5 is provided with symmetrical flaky bulges, fixing screws 14 penetrate through the outer parts of the flaky bulges of the cooling block 5, the bulges on the outer wall of the cooling block 5 of the structure play a role in containing the fixing screws 14, the cooling block 5 is fixed on a forming pressing die 6 through the fixing screws 14, the cooling block 5 is prevented from being separated from the forming pressing die 6, the inside of the cooling flow channel 15 is bent, the outer shape of the cooling flow channel 15 is matched with the outer shape of the cooling block 5, the cooling flow channel 15 of the structure plays a role in controlling the flowing of cooling liquid, the cooling liquid can pass through the edge of the cooling block 5, and the cooling effect of the cooling block 5 is improved.

The working principle is as follows: when the injection molding machine with the efficient cooling flow channel is used, the device is firstly arranged at a proper position, when in use, the material injection pipe 8 moves towards the direction of the molding die body 3, the molding pressing die 6 on the second fixing plate 7 is butted with the molding die body 3, then the material in the material injection pipe 8 is ejected out through the material extrusion rod 9, the material can be injected into the molding die body 3 and the molding pressing die 6, the molding work is carried out through the molding die body 3 and the molding pressing die 6, then the cooling liquid is guided into the cooling flow channel 15 in the cooling block 5 through the water guide pipe 13, the cooling liquid in the cooling flow channel 15 can flow away through the other water guide pipe 13, the molding pressing die 6 is cooled through the cooling block 5, the molding effect of the molding pressing die 6 is increased, finally the molding die body 3 is separated from the molding pressing die body 6, the air cylinder 1 is started, the air cylinder 1 can push the fixing sheet 10 and the material ejection rod 12 towards the direction of the molding pressing, the material ejector rod 12 ejects the material on the forming die body 3, so that the material stripping work is realized, and a series of work is completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an injection molding machine that possesses high-efficient cooling runner, includes notes material pipe (8), its characterized in that: a second fixing plate (7) is arranged on one side of the material injection pipe (8), a material extrusion rod (9) is arranged inside the material injection pipe (8), a through hole is formed in the outer wall of the second fixing plate (7), a positioning rod (4) is arranged in the through hole in the outer wall of the second fixing plate (7), a forming die body (3) is arranged on one side, away from the second fixing plate (7), of the forming die body (6), a first fixing plate (2) is fixed to the outer portion of the forming die body (3), an air cylinder (1) is installed on the outer wall of the first fixing plate (2), grooves are formed in the upper portion and the lower portion of the forming die body (6), cooling blocks (5) are arranged in the grooves in the upper portion and the lower portion of the forming die body (6), a cooling flow passage (15) is formed in the cooling blocks (5), 2 water guide pipes (13) are arranged on the outer wall of the cooling blocks (5, and the water guide pipe (13) is connected with both ends of the cooling flow passage (15).

2. The injection molding machine with a high-efficiency cooling runner of claim 1, wherein: the outer wall of the first fixing plate (2) is provided with a through hole, and the positioning rod (4) penetrates through the through hole in the outer wall of the first fixing plate (2).

3. The injection molding machine with a high-efficiency cooling runner of claim 1, wherein: the one end that cooling block (5) were kept away from in shaping die body (3) has seted up installation cavity (11), and installation cavity (11) inside is equipped with stationary blade (10) to the one end of stationary blade (10) is connected with cylinder (1), the other end of stationary blade (10) is fixed with material ejector pin (12).

4. The injection molding machine with a high-efficiency cooling runner of claim 1, wherein: the outer wall of the forming die body (3) is provided with a through hole, and the inner shape of the through hole in the outer wall of the forming die body (3) is matched with the outer shape of the material ejector rod (12).

5. The injection molding machine with a high-efficiency cooling runner of claim 1, wherein: the outer wall of the cooling block (5) is provided with symmetrical flaky bulges, and fixing screws (14) are arranged outside the flaky bulges of the cooling block (5) in a penetrating way.

6. The injection molding machine with a high-efficiency cooling runner of claim 1, wherein: the interior of the cooling flow channel (15) is bent, and the external shape of the cooling flow channel (15) is matched with that of the cooling block (5).