CN220129436U

CN220129436U - Button injection mold

Info

Publication number: CN220129436U
Application number: CN202321678032.8U
Authority: CN
Inventors: 舒云林
Original assignee: Hangzhou Lin'an Jinhe Machinery Co ltd
Current assignee: Hangzhou Lin'an Jinhe Machinery Co ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2023-12-05
Anticipated expiration: 2033-06-29

Abstract

The utility model provides a button injection mold comprising: a base; the adjusting component, adjusting component's back fixed connection is in the front of base, adjusting component includes the backplate, the back fixed connection of backplate is in the front of base, the first case of placing of front fixedly connected with of backplate, the first motor of bottom fixedly connected with of placing the incasement wall, the output shaft of first motor runs through the first back of placing the incasement wall and the front of backplate and extends to the back of backplate in proper order. The button injection mold provided by the utility model has the advantages that the screw block is driven to move forwards through the rotation of the screw rod, and the moving plate and the lower mold are driven to move forwards through the movement of the screw rod, so that plastic products in the lower mold can be conveniently taken out, the structure is simple and practical, the position of the lower mold during working is very convenient to adjust, and a worker does not need to stretch hands below the upper mold to take materials after adjustment, so that the safety of the device during use is improved.

Description

Button injection mold

Technical Field

The utility model relates to the field of injection molds, in particular to a button injection mold.

Background

The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and precise dimensions. Injection molding is a processing method used in mass production of parts with complex shapes, and specifically refers to injection molding of heated and melted plastic into a mold cavity by an injection molding machine under high pressure, and cooling and solidification are carried out to obtain a molded product.

The injection mold consists of a movable mold and a fixed mold, wherein the movable mold is arranged on a movable mold plate of the injection molding machine, and the fixed mold is arranged on a fixed mold plate of the injection molding machine. The movable mould and the fixed mould are closed to form a pouring system and a cavity during injection molding, and the movable mould and the fixed mould are separated during mould opening so as to take out plastic products.

In the related art, in the process of producing plastic products, a push button switch injection mold is required. Application number: 202021986637.X discloses a button switch injection mold, through the setting of vacuum pump, can make the mould intracavity portion be in negative pressure or vacuum state for the fuse-element plastics fills up to whole mould intracavity portion more fast, makes its more complete of filling, has reduced the incidence of product lacked, improves the qualification rate, through setting up of water tank, suction pump, cooling water course, can take away the heat of fuse-element plastics, makes the quick cooling shaping of fuse-element plastics, improves production efficiency. However, when the device is used, the working position of the lower die is inconvenient to adjust, and when the lower die needs to be disassembled and replaced or a plastic product needs to be taken, a worker stretches hands to the bottom of the upper die, so that the safety of the device in use is low, and safety accidents possibly caused by accidents are caused.

Therefore, it is necessary to provide a button injection mold to solve the above technical problems.

Disclosure of Invention

The utility model provides a button injection mold, which solves the problem that in the related art, the working position of the lower mold is inconvenient to adjust when the existing part of button injection mold is used.

In order to solve the technical problems, the utility model provides a button injection mold, comprising: a base;

the adjusting component, adjusting component's back fixed connection is in the front of base, adjusting component includes the backplate, the back fixed connection of backplate is in the front of base, the first case of placing of front fixedly connected with of backplate, the first motor of bottom fixedly connected with of placing the incasement wall, the output shaft of first motor runs through the first back of placing the incasement wall and the front of backplate and extends to the back of backplate in proper order, the output shaft fixedly connected with screw rod of first motor, the week side threaded connection of screw rod has the screw block, the top fixedly connected with movable plate of screw block.

Preferably, the top of movable plate is provided with the lower mould, the equal fixedly connected with guide block in both sides of movable plate bottom, two the equal sliding connection of inboard of guide block has the guide bar, two the equal fixedly connected with support in both ends of guide bar, four the bottom of support and the top fixed connection of base.

Preferably, the inboard sliding connection of movable plate has two sliders, the spout has been seted up to the inboard of movable plate, two the equal fixedly connected with threaded rod in top of slider, two the equal cover of week side of threaded rod is equipped with the clamp plate, two the equal threaded connection in top of side and being located two clamp plates of week side of threaded rod has fixed sleeve.

Preferably, the equal fixedly connected with riser in both sides at base top, two the equal fixedly connected with mounting bracket in one side that the riser is separated, two the equal fixedly connected with second of one side that the mounting bracket is separated places the case, two the equal fixedly connected with second motor in bottom of case inner wall is placed to the second, two the output shaft of second motor runs through two seconds respectively and places the case inner wall one side that is separated and one side that two mounting brackets are separated and extend to the inside of two mounting brackets, two the equal fixedly connected with flabellum of output shaft of second motor.

Preferably, the top fixedly connected with diaphragm of two the riser, the top fixedly connected with hydraulic stem of diaphragm, the bottom of hydraulic stem runs through the top of diaphragm and extends to the bottom of diaphragm.

Preferably, the bottom fixedly connected with of hydraulic stem goes up the mould, go up the right side fixedly connected with vacuum pump at mould top.

Compared with the related art, the button injection mold provided by the utility model has the following beneficial effects:

the button injection mold provided by the utility model has the advantages that the screw block is driven to move forwards through the rotation of the screw rod, and the moving plate and the lower mold are driven to move forwards through the movement of the screw rod, so that plastic products in the lower mold can be conveniently taken out, the structure is simple and practical, the position of the lower mold during working is very convenient to adjust, and a worker does not need to stretch hands below the upper mold to take materials after adjustment, so that the safety of the device during use is improved.

Drawings

FIG. 1 is a schematic view of a button injection mold according to a preferred embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the area A shown in FIG. 1;

FIG. 3 is a schematic view of a cross-sectional view of the movable plate shown in FIG. 1;

fig. 4 is a schematic view of the mounting bracket shown in fig. 1 in cross-section.

Reference numerals in the drawings: 1. a base; 2. an adjustment assembly; 21. a back plate; 22. a first placement box; 23. a first motor; 24. a screw; 25. a screw block; 26. a moving plate; 3. a lower die; 4. a guide block; 5. a guide rod; 6. a bracket; 7. a slide block; 8. a chute; 9. a threaded rod; 10. a pressing plate; 11. a fixed sleeve; 12. a riser; 13. a mounting frame; 14. a second placement box; 15. a second motor; 16. a fan blade; 17. a cross plate; 18. a hydraulic rod; 19. an upper die; 20. and a vacuum pump.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, fig. 1 is a schematic structural diagram of a button injection mold according to a preferred embodiment of the present utility model; FIG. 2 is an enlarged schematic view of the structure of the area A shown in FIG. 1; FIG. 3 is a schematic view of a cross-sectional view of the movable plate shown in FIG. 1; fig. 4 is a schematic structural diagram of a cross-sectional view of the mounting frame shown in fig. 1, and a button injection mold includes: a base 1;

the adjusting component 2, the back of the adjusting component 2 is fixedly connected to the front of the base 1, the adjusting component 2 comprises a back plate 21, the back of the back plate 21 is fixedly connected to the front of the base 1, the front of the back plate 21 is fixedly connected with a first placing box 22, the bottom of the inner wall of the first placing box 22 is fixedly connected with a first motor 23, an output shaft of the first motor 23 sequentially penetrates through the back of the inner wall of the first placing box 22 and the front of the back plate 21 and extends to the back of the back plate 21, an output shaft of the first motor 23 is fixedly connected with a screw 24, a screw block 25 is in threaded connection with the peripheral side of the screw 24, and the top of the screw block 25 is fixedly connected with a movable plate 26;

the first motor 23 is a three-phase asynchronous motor and is externally connected with a power supply, threads matched with the screw 24 are arranged on the inner side of the screw block 25, and the screw block 25 can be driven to move forwards and backwards through rotation of the screw 24, so that the working position of the moving plate 26 is adjusted.

The top of the movable plate 26 is provided with a lower die 3, two sides of the bottom of the movable plate 26 are fixedly connected with guide blocks 4, the inner sides of the two guide blocks 4 are slidably connected with guide rods 5, two ends of the two guide rods 5 are fixedly connected with brackets 6, and the bottoms of the four brackets 6 are fixedly connected with the top of the base 1;

the inner sides of the two guide blocks 4 are respectively provided with a groove matched with the guide rod 5, and the guide blocks can slide back and forth on the peripheral side surface of the guide rod 5.

The inner side of the moving plate 26 is connected with two sliding blocks 7 in a sliding manner, a sliding groove 8 is formed in the inner side of the moving plate 26, threaded rods 9 are fixedly connected to the tops of the two sliding blocks 7, pressing plates 10 are sleeved on the peripheral side surfaces of the two threaded rods 9, and fixing sleeves 11 are in threaded connection with the tops of the two pressing plates 10;

the sliding groove 8 is matched with the sliding block 7, the sliding block 7 can slide left and right, threads matched with the two threaded rods 9 are respectively arranged on the inner walls of the two fixed sleeves 11, and the two fixed sleeves 11 can rotate up and down.

The two sides of the top of the base 1 are fixedly connected with risers 12, one side, away from the two risers 12, of each mounting frame 13 is fixedly connected with a second placement box 14, the bottoms of the inner walls of the two second placement boxes 14 are fixedly connected with second motors 15, output shafts of the two second motors 15 sequentially penetrate through one side, away from the inner walls of the two second placement boxes 14, of each mounting frame 13 and extend to the inner parts of the two mounting frames 13, and the output shafts of the two second motors 15 are fixedly connected with fan blades 16;

the second motor 15 is a three-phase asynchronous motor and is externally connected with a power supply.

The tops of the two risers 12 are fixedly connected with a transverse plate 17, the tops of the transverse plates 17 are fixedly connected with a hydraulic rod 18, and the bottom ends of the hydraulic rods 18 penetrate through the tops of the transverse plates 17 and extend to the bottoms of the transverse plates 17.

The bottom end of the hydraulic rod 18 is fixedly connected with an upper die 19, and the right side of the top of the upper die 19 is fixedly connected with a vacuum pump 20;

the upper die 19 and the lower die 3 are conveniently separated through the arrangement of the hydraulic rod 18, and the upper die 19 and the lower die 3 are conveniently subjected to vacuum treatment through the arrangement of the vacuum pump 20.

The working principle of the button injection mold provided by the utility model is as follows:

the first step: when the plastic product taking device is used, the upper die 19 is driven to move upwards through the upward movement of the hydraulic rod 18, the upper die 19 and the lower die 3 are further separated, the first motor 23 is turned on, the screw 24 is driven to rotate through the rotation of the first motor 23, the screw block 25 is driven to move forwards through the rotation of the screw 24, and the moving plate 26 and the lower die 3 are driven to move forwards through the movement of the screw block 25, so that the plastic product in the lower die 3 is conveniently taken out;

and a second step of: two second motors 15 are opened, two fan blades 16 are driven to rotate through rotation of the two second motors 15, the rotation of the two fan blades 16 reduces the temperature of the plastic die in the lower die 3, the two fixing sleeves 11 are screwed upwards, and the limit of the pressing plate 10 is canceled, so that the lower die 3 can be disassembled.

the screw block 25 is driven to move forward through the rotation of the screw rod 24, and the moving of the screw block 25 drives the moving plate 26 and the lower die 3 to move forward, so that plastic products in the lower die 3 are taken out conveniently, the structure is simple and practical, the position of the lower die 3 during operation is very convenient to adjust, and workers do not need to stretch hands to the lower die 19 to take materials after adjustment, so that the safety of the device during use is improved.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A button injection mold, comprising: a base (1);

the adjusting component (2), the back fixed connection of adjusting component (2) is in the front of base (1), adjusting component (2) include backplate (21), the back fixed connection of backplate (21) is in the front of base (1), the first case (22) of placing of front fixedly connected with of backplate (21), the first motor (23) of bottom fixedly connected with of case (22) inner wall of placing, the output shaft of first motor (23) runs through the back of case (22) inner wall and the front of backplate (21) in proper order and extends to the back of backplate (21), the output shaft fixedly connected with screw rod (24) of first motor (23), the week side threaded connection of screw rod (24) has screw block (25), the top fixedly connected with movable plate (26) of screw block (25).

2. Button injection mold according to claim 1, characterized in that the top of the moving plate (26) is provided with a lower mold (3), two sides of the bottom of the moving plate (26) are fixedly connected with guide blocks (4), two inner sides of the guide blocks (4) are slidably connected with guide rods (5), two ends of the guide rods (5) are fixedly connected with supports (6), and the bottoms of the four supports (6) are fixedly connected with the top of the base (1).

3. Button injection mold according to claim 1, characterized in that the inside sliding connection of the moving plate (26) has two sliders (7), the inside of the moving plate (26) has been seted up spout (8), two the top of slider (7) is all fixedly connected with threaded rod (9), two the week side of threaded rod (9) all overlaps and is equipped with clamp plate (10), two the week side of threaded rod (9) just is located the top of two clamp plate (10) and all threaded connection has fixed sleeve (11).

4. Button injection mold according to claim 1, characterized in that the two sides of the top of the base (1) are fixedly connected with risers (12), two sides of the risers (12) which are separated are fixedly connected with mounting frames (13), two sides of the mounting frames (13) which are separated are fixedly connected with second placing boxes (14), the bottoms of the inner walls of the two second placing boxes (14) are fixedly connected with second motors (15), the output shafts of the two second motors (15) respectively penetrate through the sides of the two second placing boxes (14) which are separated and the sides of the two mounting frames (13) which are separated in sequence and extend to the interiors of the two mounting frames (13), and the output shafts of the two second motors (15) are fixedly connected with fan blades (16).

5. Button injection mold according to claim 4, characterized in that the tops of the two risers (12) are fixedly connected with a transverse plate (17), the top of the transverse plate (17) is fixedly connected with a hydraulic rod (18), and the bottom end of the hydraulic rod (18) penetrates through the top of the transverse plate (17) and extends to the bottom of the transverse plate (17).

6. The button injection mold according to claim 5, wherein an upper mold (19) is fixedly connected to the bottom end of the hydraulic rod (18), and a vacuum pump (20) is fixedly connected to the right side of the top of the upper mold (19).