CN213533652U

CN213533652U - Stroke-adjustable forward core-pulling device of injection mold

Info

Publication number: CN213533652U
Application number: CN202022424750.5U
Authority: CN
Inventors: 黄奕豪
Original assignee: Shenzhen Plastic Motion Technology Co ltd
Current assignee: Shenzhen Plastic Motion Technology Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-25
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a device is loosed core to stroke adjustable injection mold forward, including the organism of loosing core, the upper surface movable mounting of the organism of loosing core has even feeding device, even feeding device's upper surface movable mounting has the pressure-sensitive strip, fixed mounting has No. two hydraulic presses on the inside lower surface of the organism of loosing core, even feeding device's lower surface movable mounting has the core board of loosing core, fixed mounting has the bed die on even feeding device's the below position placed in the middle. A forward device of loosing core of stroke adjustable injection mold, can reduce off-the-shelf bubble effectively, lead to can adjust the activity and support the height of board, and then adjust off-the-shelf bottom thickness, can adjust the limiting plate apart from the activity to the distance of board, can adjust the distance of loosing core to the limiting plate equally to adjustment off-the-shelf lateral wall thickness can adjust the stroke of loosing core through the back shaft that sets up and activity guide pillar, thereby realized a tractor serves several purposes, enlarged application scope.

Description

Stroke-adjustable forward core-pulling device of injection mold

Technical Field

The utility model relates to an injection mold technical field, in particular to stroke adjustable injection mold device of loosing core forward.

Background

The mould is a tool for molding articles, which realizes the processing of the appearance of the articles mainly by changing the physical state of the molded material, and cores with the size and the shape matched with the size and the shape of the holes of the modified articles are needed for the products with hole characteristics, but the cores are often difficult to demould after molding, so that the core-pulling demoulding becomes an important process in manufacturing the products with holes, and the core-pulling device is widely applied to the fields of mould manufacturing and the like; the existing core pulling device has certain defects when in use, the core pulling stroke of the existing core pulling structure is short and can not be regulated, and the general core pulling device is a side core pulling device, so that the complexity of the core pulling device is also improved, and the stroke-adjustable forward core pulling device for the injection mold is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a forward device of loosing core of stroke adjustable injection mold can effectively solve the problem in the background art.

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

the utility model provides a stroke adjustable injection mold device of loosing core forward, is including the organism of loosing core, the upper surface movable mounting of the organism of loosing core has even feeding device, even feeding device's upper surface movable mounting has the pressure flitch, fixed mounting has No. two hydraulic presses on the inside lower surface of the organism of loosing core, even feeding device's lower surface movable mounting has the core board of loosing core, fixed mounting has the bed die on even feeding device's the below position placed in the middle.

Preferably, a display screen is fixedly mounted in the center of the front surface of the core pulling machine body, and a control panel is fixedly mounted in the position, below the display screen, of the front surface of the core pulling machine body.

Preferably, the material conveying opening is arranged in the middle of the upper surface of the uniform material conveying device, the plastic drip hole is uniformly formed in the lower surface of the uniform material conveying device, the material conveying opening is communicated with the plastic drip hole, a hydraulic machine is embedded and installed in the portion, close to edge positions on two sides, of the portion of the uniform material conveying device, a bearing shaft is movably installed on the upper surface of the hydraulic machine, and the bearing shaft is movably installed in the portion, close to the pressure plate.

Preferably, a feed inlet is formed in the position where the front surface of the pressure plate is connected with the uniform material conveying device, and the feed inlet is communicated with the material conveying port.

Preferably, a second bearing shaft is movably mounted on the position, close to the edges of the two sides, of the upper surface of the second hydraulic press, a movable abutting plate is fixedly mounted on the upper surface of the second bearing shaft, a first motor is embedded into the side surface of the movable abutting plate, and a first wire column is movably mounted on the central position of the upper end surface of the first motor.

Preferably, the movable guide pillar is movably nested inside the core drawing plate, a support shaft is fixedly mounted on the surface of the lower end of the movable guide pillar, a second wire column is embedded inside the core drawing plate, a second motor is movably mounted on the surface of the other end of the second wire column, a limiting plate is fixedly mounted on the surface of the other end of the support shaft, the second motor is embedded inside the limiting plate, support pillars are uniformly mounted on the lower surface of the lower die, and the support pillars are fixedly mounted on the upper surface of the second hydraulic machine.

Compared with the prior art, the utility model discloses following beneficial effect has:

in the utility model, the injection molding material is injected through the arranged feed inlet by the matching of the arranged display screen and the control panel control equipment, the injection molding material enters the lower die through the plastic dropping hole through the material conveying port, the uniform material conveying device can effectively reduce bubbles, the material pressing plate can be controlled by the arranged first hydraulic press matched with the first bearing shaft, the bubbles can be reduced, the height of the movable supporting plate can be adjusted by the arranged second hydraulic press matched with the second bearing shaft, further, the bottom thickness of a finished product can be adjusted, the distance between the limiting plate and the movable supporting plate can be adjusted by the arranged first motor matched with the first wire column, the distance between the core-drawing plate and the limiting plate can be adjusted by the matched second motor and the second wire column, thereby, the side wall thickness of the finished product can be adjusted, the core-drawing stroke can be adjusted by the arranged supporting shaft and the movable guiding column, thereby realizing the multiple purposes of one, the application range is expanded.

Drawings

Fig. 1 is a schematic view of the overall structure of a forward core-pulling device of an injection mold with adjustable stroke of the present invention;

FIG. 2 is a cross-sectional view of the internal structure of the forward core-pulling device of the injection mold with adjustable stroke of the present invention;

FIG. 3 is a connection structure diagram of a core pulling plate of a positive core pulling device of an injection mold with adjustable stroke of the utility model;

fig. 4 is the utility model relates to a stroke adjustable injection mold device of loosing core in forward a of fig. 2's an enlarged picture.

In the figure: 1. a core-pulling machine body; 101. a display screen; 102. a control panel; 2. a uniform material conveying device; 201. a material conveying port; 202. plastic dripping holes; 203. a first hydraulic press; 204. a first bearing shaft; 3. a material pressing plate; 301. a feed inlet; 4. a second hydraulic press; 401. a second bearing shaft; 402. a movable resisting plate; 403. a first motor; 404. a first silk pole; 5. drawing a core plate; 501. a movable guide post; 502. a support shaft; 503. a second silk column; 504. a second motor; 505. a limiting plate; 6. a lower die; 601. and (4) a support column.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a stroke-adjustable forward core pulling device for an injection mold comprises a core pulling machine body 1, wherein a uniform material conveying device 2 is movably mounted on the upper surface of the core pulling machine body 1, a material pressing plate 3 is movably mounted on the upper surface of the uniform material conveying device 2, a second hydraulic machine 4 is fixedly mounted on the inner lower surface of the core pulling machine body 1, a core pulling plate 5 is movably mounted on the lower surface of the uniform material conveying device 2, and a lower mold 6 is fixedly mounted at a middle position below the uniform material conveying device 2;

a display screen 101 is fixedly arranged at the center of the front surface of the core pulling machine body 1, and a control panel 102 is fixedly arranged at the position, below the display screen 101, of the front surface of the core pulling machine body 1; a material conveying port 201 is formed in the middle of the upper surface of the uniform material conveying device 2, plastic drip holes 202 are uniformly formed in the lower surface of the uniform material conveying device 2, the material conveying port 201 is communicated with the plastic drip holes 202, a first hydraulic machine 203 is embedded and mounted in the position, close to the edges of two sides, in the uniform material conveying device 2, a first bearing shaft 204 is movably mounted on the upper surface of the first hydraulic machine 203, and the first bearing shaft 204 is movably mounted in the material pressing plate 3; a feed inlet 301 is formed in the position where the front surface of the pressure plate 3 is connected with the uniform material conveying device 2, and the feed inlet 301 is communicated with the material conveying port 201; a second bearing shaft 401 is movably mounted on the upper surface of the second hydraulic machine 4 close to the edge positions of the two sides, a movable abutting plate 402 is fixedly mounted on the upper surface of the second bearing shaft 401, a first motor 403 is embedded and mounted on the side surface of the movable abutting plate 402, and a first screw column 404 is movably mounted on the central position of the upper end surface of the first motor 403; the core pulling plate 5 is movably embedded in the core pulling plate 5 and provided with a movable guide post 501, a supporting shaft 502 is fixedly mounted on the lower end surface of the movable guide post 501, a second wire post 503 is embedded in the core pulling plate 5, a second motor 504 is movably mounted on the other end surface of the second wire post 503, a limiting plate 505 is fixedly mounted on the other end surface of the supporting shaft 502, the second motor 504 is embedded in the limiting plate 505, supporting columns 601 are uniformly mounted on the lower surface of the lower die 6, and the supporting columns 601 are fixedly mounted on the upper surface of the second hydraulic machine 4.

It should be noted that, the utility model relates to a stroke adjustable injection mold forward core pulling device, when using, the core pulling machine body 1 needs to be connected with a power supply, the display screen 101 arranged is matched with a control panel 102 control device, the injection molding material is injected through the arranged feed inlet 301, the injection molding material enters the lower mold 6 through the feed port 201 and the plastic dropping hole 202, the uniform material conveying device 2 can effectively reduce air bubbles, the material pressing of the pressure plate 3 can be controlled through the arranged first hydraulic press 203 matched with the first bearing shaft 204, the air bubbles can be reduced, the height of the movable supporting plate 402 can be adjusted through the arranged second hydraulic press 4 matched with the second bearing shaft 401, further the bottom thickness of the finished product is adjusted, the distance between the limiting plate 505 and the movable supporting plate 402 can be adjusted through the arranged first motor 403 matched with the first screw column 404, the distance between the core pulling plate 5 and the limiting plate 505 can be adjusted through the matched with the second motor 504 and the second screw column 503, therefore, the thickness of the side wall of a finished product is adjusted, and the stroke of the core pulling can be adjusted through the supporting shaft 502 and the movable guide pillar 501, so that the multifunctional core pulling machine is multipurpose, and the application range is expanded.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a stroke adjustable injection mold device of loosing core forward which characterized in that: including the organism (1) of loosing core, the upper surface movable mounting of organism (1) of loosing core has even feeding device (2), the upper surface movable mounting of even feeding device (2) has pressure flitch (3), fixed mounting has No. two hydraulic press (4) on the inside lower surface of organism (1) of loosing core, the lower surface movable mounting of even feeding device (2) has the core board (5), fixed mounting has lower mould (6) on the below position placed in the middle of even feeding device (2).

2. The stroke-adjustable forward core pulling device of the injection mold according to claim 1, characterized in that: the front surface of the core-pulling machine body (1) is fixedly provided with a display screen (101) in the middle, and the front surface of the core-pulling machine body (1) is fixedly provided with a control panel (102) in the position below the display screen (101).

3. The stroke-adjustable forward core pulling device of the injection mold according to claim 2, characterized in that: the upper surface of even feeding device (2) position placed in the middle has seted up material conveying mouth (201), plastic dropping hole (202) have evenly been seted up to the lower surface of even feeding device (2), material conveying mouth (201) and plastic dropping hole (202) communicate each other, the inside of even feeding device (2) is close to both sides border position embedding and installs hydraulic press (203) No. one, the upper surface movable mounting of hydraulic press (203) has a bearing axle (204), bearing axle (204) movable mounting is in the inside of pressure flitch (3).

4. The stroke-adjustable forward core pulling device of the injection mold according to claim 3, characterized in that: the front surface of the pressure plate (3) is connected with the uniform material conveying device (2) and is provided with a feed inlet (301), and the feed inlet (301) is communicated with a material conveying port (201).

5. The stroke-adjustable forward core pulling device of the injection mold according to claim 4, characterized in that: the upper surface of No. two hydraulic press (4) is close to movable mounting on the both sides border position and is had No. two bearing shaft (401), the upper surface fixed mounting of No. two bearing shaft (401) has movable supporting plate (402), the embedding is installed No. one motor (403) on the side surface of movable supporting plate (402), movable mounting has a silk post (404) on the upper end surface of a motor (403) central position.

6. The stroke-adjustable forward core pulling device of the injection mold according to claim 5, characterized in that: the inner movable nesting of the core-pulling plate (5) is provided with a movable guide post (501), the lower end surface of the movable guide post (501) is fixedly provided with a support shaft (502), the inner part of the core-pulling plate (5) is embedded with a second wire post (503), the other end surface of the second wire post (503) is movably provided with a second motor (504), the other end surface of the support shaft (502) is fixedly provided with a limiting plate (505), the second motor (504) is embedded in the limiting plate (505), the lower surface of the lower die (6) is uniformly provided with support columns (601), and the support columns (601) are fixedly arranged on the upper surface of the second hydraulic machine (4).