CN217196752U

CN217196752U - Quick demoulding device is used in injection mold production

Info

Publication number: CN217196752U
Application number: CN202220765420.9U
Authority: CN
Inventors: 潘桦楠
Original assignee: Guangzhou Zhongyu Precision Mould Co ltd
Current assignee: Guangzhou Zhongyu Precision Mould Co ltd
Priority date: 2022-04-05
Filing date: 2022-04-05
Publication date: 2022-08-16
Anticipated expiration: 2032-04-05

Abstract

The utility model relates to the technical field of injection molds, in particular to a rapid demoulding device for injection mold production, which comprises a frame, wherein a cooling box is fixedly arranged on one side of the frame, a mold is arranged at the top end of the frame, a screw rod is rotationally connected in the frame, a moving block is connected at the outer side of the screw rod through threads, a connecting rod is fixedly arranged at one end of the moving block, and one side of the connecting rod is fixedly provided with a stripper, the top end of the stripper is fixedly provided with a vacuum pump, the bottom of the vacuum pump is connected with a vacuum tube, a first cavity is arranged in the stripper, and a second cavity is arranged in the mold, the first cavity is connected with a connecting pipe through a stripper, one side of the cooling box is provided with an air extraction valve and a stop valve through a frame, and extraction valve and stop valve one end are connected with exhaust tube and blast pipe respectively, and exhaust tube and blast pipe all link to each other with first cavity, and sliding connection has the workbin of getting in the frame. The utility model discloses, can accomplish drawing of patterns and unloading work automatically for work efficiency has strengthened the security.

Description

Quick demoulding device is used in injection mold production

Technical Field

The utility model relates to an injection mold technical field especially relates to a quick shedder is used in injection mold production.

Background

Injection molding is a common method for producing injection products, and specifically, a material melted by heating is injected into a mold cavity from high pressure, and a formed product is obtained after cooling and solidification. In the process of injection molding, in order to make the product smoothly fall off from the mold cavity after the product is molded, an ejection mechanism is usually adopted to push the product out. Among injection molded products, container products such as tubs, boxes, cases, etc., in which a wall case is closed, have a bottom, and the cavity depth dimension is more than five times the wall thickness dimension, are called deep cavity products, such as battery cases; the product and the mold core have large covering force, and the deep cavity product is difficult to demould due to the adhesion and the negative pressure effect. Generally, manual demolding is adopted, but the method is slow in efficiency and has certain dangerousness, so that a rapid demolding device for producing the injection mold needs to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a quick demoulding device for injection mould production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a quick demoulding device for the production of an injection mould comprises a frame, a cooling box is fixedly arranged on one side of the frame, a mold is arranged at the top end of the frame, a screw rod is rotationally connected in the frame, a moving block is connected at the outer side of the screw rod through threads, a connecting rod is fixedly arranged at one end of the moving block, and one side of the connecting rod is fixedly provided with a stripper, the top end of the stripper is fixedly provided with a vacuum pump, the vacuum tube is connected and installed at the bottom of the vacuum pump, a first cavity is arranged in the stripper, a second cavity is arranged in the die, the first cavity is connected with a connecting pipe through a stripper, one side of the cooling box is provided with an air extraction valve and a stop valve through a frame, and extraction valve and stop valve one end are connected with exhaust tube and blast pipe respectively, exhaust tube and blast pipe all link to each other with first cavity, sliding connection has the workbin of getting in the frame.

Preferably, the top end of the rack is fixedly provided with a positioning frame, and the positioning frame is designed to be of a U-shaped structure.

Preferably, the screw rod is an electric screw rod with a motor, and a sealing gasket is laid on one side of the screw rod.

Preferably, the bottom of the stripper is provided with a plurality of mold grooves which are connected with the vacuum tube.

Preferably, the outer side of the connecting pipe is wrapped by a rubber layer, and the top end of the die is provided with a positioning groove matched with the connecting pipe.

Preferably, a circulation port is formed in the rack at the top end of the material taking box, and the area of the circulation port is smaller than that of the bottom of the mold.

The beneficial effects of the utility model are that: the utility model discloses, utilize bleeder valve, stop valve, exhaust tube and blast pipe to pour into mould and knockout into with the air conditioning in the cooler bin in, cool down to it to utilize vacuum pump and vacuum tube to adsorb the product, thereby accomplish drawing of patterns work, also increased the security when having accelerated drawing of patterns efficiency, and vacuum pump and vacuum tube can also utilize the circulation mouth to arrange the product into and get the workbin, thereby accomplish unloading work, have stronger practicality.

Drawings

FIG. 1 is a schematic front structural view of a rapid demolding device for injection mold production according to the present invention;

FIG. 2 is a schematic side view of a rapid mold release device for injection mold production according to the present invention;

fig. 3 is the utility model provides a quick shedder's for injection mold production overlook the schematic structure view.

In the figure: 1. a frame; 2. a cooling tank; 3. a mold; 4. a positioning frame; 5. a screw; 6. a moving block; 7. a connecting rod; 8. a stripper; 9. a vacuum pump; 10. a vacuum tube; 11. a first cavity; 12. a second cavity; 13. a connecting pipe; 14. an air extraction valve; 15. a stop valve; 16. an exhaust pipe; 17. an exhaust pipe; 18. and (6) taking a material box.

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.

Example (b): referring to fig. 1-3, a rapid demoulding device for injection mould production comprises a frame 1, a cooling box 2 is fixedly installed on one side of the frame 1, a mould 3 is placed on the top end of the frame 1, a screw rod 5 is rotatably connected in the frame 1, a moving block 6 is connected to the outer side of the screw rod 5 through a thread, a connecting rod 7 is fixedly installed at one end of the moving block 6, a demoulding device 8 is fixedly installed on one side of the connecting rod 7, a vacuum pump 9 is fixedly installed on the top end of the demoulding device 8, a vacuum tube 10 is connected to the bottom of the vacuum pump 9, a first cavity 11 is arranged in the demoulding device 8, a second cavity 12 is arranged in the mould 3, the first cavity 11 is connected with a connecting tube 13 through the demoulding device 8, an air suction valve 14 and a stop valve 15 are installed on one side of the cooling box 2 through the frame 1, one end of the air suction valve 14 and one end of the stop valve 15 are respectively connected with an air suction tube 16 and an air exhaust tube 17, the air tube 16 and the exhaust tube 17 are both connected with the first cavity 11, a material taking box 18 is connected in the frame 1 in a sliding way.

Further, a positioning frame 4 is fixedly mounted at the top end of the rack 1, and the positioning frame 4 is designed to be of a U-shaped structure.

Further, the screw rod 5 is specifically an electric screw rod with a motor, and a sealing gasket is laid on one side of the screw rod 5.

Furthermore, a plurality of mould grooves are arranged at the bottom of the demoulding device 8 and are connected with the vacuum tube 10.

Further, the outer side of the connecting pipe 13 is wrapped by a rubber layer, and the top end of the die 3 is provided with a positioning groove matched with the connecting pipe 13.

Furthermore, a circulation port is arranged at the top end of the material taking box 18 in the frame 1, and the area of the circulation port is smaller than that of the bottom of the die 3.

The working principle is as follows: when the device is used, a mold 3 needs to be placed at the top end of a rack 1 and is connected with a positioning frame 4, then a screw rod 5 is opened, a stripper 8 is controlled to descend and is connected with the mold 3, meanwhile, a connecting pipe 13 is inserted into a positioning groove, then an air suction valve 14 and a stop valve 15 are opened, cold air in a cooling box 2 is circulated between a first cavity 11 and a second cavity 12, the mold 3 and the stripper 8 are cooled, then a vacuum pump 9 is opened, a product is adsorbed by using a vacuum pipe 10, the stripper 8 is controlled to ascend to complete demolding, after the mold 3 is taken out, the stripper 8 is controlled to descend, the vacuum pump 9 is closed, the product is discharged into a material taking box 18, and discharging work is completed.

Those not described in detail in this specification are within the skill of the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model is including the conventional connected mode of circuit connection adoption conventional among the prior art, and here detailed description is not again.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A quick demoulding device for injection mould production comprises a rack (1) and is characterized in that a cooling box (2) is fixedly installed on one side of the rack (1), a mould (3) is placed on the top end of the rack (1), a screw rod (5) is rotationally connected in the rack (1), a moving block (6) is connected to the outer side of the screw rod (5) through threads, a connecting rod (7) is fixedly installed at one end of the moving block (6), a demoulding device (8) is fixedly installed on one side of the connecting rod (7), a vacuum pump (9) is fixedly installed at the top end of the demoulding device (8), a vacuum tube (10) is connected to the bottom of the vacuum pump (9), a first cavity (11) is formed in the demoulding device (8), a second cavity (12) is formed in the mould (3), and the first cavity (11) is connected with a connecting tube (13) through the demoulding device (8), air extraction valve (14) and stop valve (15) are installed through frame (1) to cooler bin (2) one side, and air extraction valve (14) and stop valve (15) one end are connected with exhaust tube (16) and blast pipe (17) respectively, exhaust tube (16) and blast pipe (17) all link to each other with first cavity (11), sliding connection has the workbin (18) of getting in frame (1).

2. The rapid demoulding device for the injection mould production according to claim 1, wherein a positioning frame (4) is fixedly installed at the top end of the frame (1), and the positioning frame (4) adopts a U-shaped structural design.

3. The rapid demoulding device for the injection mould production according to claim 1, wherein the screw (5) is an electric screw with a motor, and a sealing gasket is laid on one side of the screw (5).

4. The rapid demoulding device for injection mould production according to claim 1, wherein the bottom of the demoulding device (8) is provided with a plurality of mould grooves and is connected with the vacuum tube (10).

5. The rapid demoulding device for the injection mold production as claimed in claim 1, wherein the connecting pipe (13) is wrapped with a rubber layer, and the top end of the mold (3) is provided with a positioning groove adapted to the connecting pipe (13).

6. The rapid demoulding device for the injection mould production according to claim 1, wherein a flow opening is arranged at the top end of the material taking box (18) in the frame (1), and the area of the flow opening is smaller than the area of the bottom of the mould (3).