CN220146509U - An injection mold for hardware and plastic parts with a mechanism for quick unloading - Google Patents

Abstract

The utility model relates to the technical field of injection molds, and discloses an injection mold for hardware and plastic parts with a mechanism that facilitates rapid unloading. It includes a workbench, a rubber anti-slip block and a fan body. Supports are fixedly connected around the bottom of the workbench. Legs, the top of the workbench is fixedly connected to a U-shaped plate, the top inside the U-shaped plate is fixedly connected to a cylinder, the bottom of the cylinder is fixedly connected to an upper mold, and the right side of the upper mold is connected with a feed mouth. The injection mold for hardware and plastic parts with a mechanism that facilitates quick blanking drives the first gear to rotate through the output end of the servo motor. The first gear drives the third gear to rotate through the action of tooth meshing. Through the first gear and the third gear The rotation of the gear drives the connecting plate to rotate around the rotating shaft. The connecting plate drives the push plate to move upward through the connecting rod, connecting block and support rod, which can automatically push out the material in the lower mold cavity to facilitate demoulding.

Description

An injection mold for hardware and plastic parts with a mechanism for quick unloading

Technical field

The utility model relates to the technical field of injection molds, specifically an injection mold for hardware and plastic parts with a mechanism that facilitates quick blanking.

Background technique

Injection molding is also called injection molding. It is a molding method that combines injection and molding. The advantages of the injection molding method are fast production speed, high efficiency, automated operation, many colors and varieties, and the shape can be from simple to complex. The size can be from large to small, and the product size is accurate, the product is easy to replace, and can be made into parts with complex shapes. Injection molding is suitable for mass production and complex-shaped products and other molding processing fields.

Injection molds are needed during the processing of hardware and plastic parts. However, existing injection molds need to be demoulded after injection molding is completed. In traditional processes, most of them use manual demoulding, which can easily cause damage to the product. Affect work efficiency, making it inconvenient for people to use.

Therefore, those skilled in the art provide an injection mold for hardware and plastic parts that has a mechanism that facilitates rapid unloading to solve the problems raised in the above background art.

Utility model content

The purpose of this utility model is to provide an injection mold for hardware and plastic parts with a mechanism that facilitates rapid unloading, so as to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

An injection mold for hardware and plastic parts with a mechanism for quick unloading, including a workbench, a rubber anti-slip block and a fan body. Support legs are fixedly connected around the bottom of the workbench, and a U is fixedly connected to the top of the workbench. plate, the top of the inner side of the U-shaped plate is fixedly connected to a cylinder, the bottom of the cylinder is fixedly connected to an upper mold, the right side of the upper mold is connected to a feed port, and the middle end of the bottom of the workbench is located The lower mold is fixedly connected to the inner side of the U-shaped plate, and the fixed block is fixedly connected to the left side of the fan body;

The middle end of the bottom of the workbench is provided with a pushing mechanism. The pushing mechanism includes a box. The top of the box is fixedly connected to the middle end of the bottom of the workbench. The back side of the box is fixedly connected with a servo. Motor, the output end of the servo motor is fixedly connected with a first gear, the right side of the first gear is meshed with a third gear through teeth, the inner surface of the third gear is fixedly connected with a movable rod, and the movable rod The front and rear sides of the gear are movably connected to the inner wall of the box through bearings. The outer surfaces of the first gear and the third gear are movably connected to connecting plates through rotating shafts. The tops of the connecting plates are fixedly connected to connecting rods. The top of the connecting rod is movably connected to a connecting block through a rotating shaft. The top of the connecting block is fixedly connected to a supporting rod. The supporting rod penetrates the top of the box and the bottom of the lower mold and extends into the inner cavity of the lower mold. The supporting rod The top of the rod is fixedly connected with a push plate.

As a further solution of the present invention: a fixing plate is fixedly connected to the outside of the support leg, and the top of the rubber anti-slip block is threadedly connected to the inner surface of the fixing plate through bolts.

As a further solution of the present invention: the top of the inner side of the U-shaped plate and the left and right sides of the cylinder are fixedly connected with telescopic rods, and the bottom of the telescopic rod is fixedly connected to the top of the upper mold.

As a further solution of the present invention: the left side of the inner side of the U-shaped plate is fixedly connected to an electric sliding rod, the outer surface of the electric sliding rod is slidingly connected to an electric sliding sleeve, and the right side of the electric sliding sleeve is fixedly connected to Fixed left side of block.

As a further solution of the present invention: a second chute is provided on the left side of the inner side of the U-shaped plate, a second sliding rod is fixedly connected to the left side of the electric sliding sleeve, and the left side of the second sliding rod slides Connected to the inner cavity of the second chute.

As a further solution of the present invention: the inner side of the connecting rod is movably connected with a second gear through a rotating shaft, and the inner side of the second gear is meshed with teeth.

As a further solution of the present invention: first chute is provided on the left and right sides of the inner cavity of the box, a first sliding rod is fixedly connected to the outside of the support rod, and the first sliding rod is slidingly connected to the first sliding rod. In the inner cavity of the chute.

Compared with the existing technology, the beneficial effects of this utility model are:

1. In this utility model, the output end of the servo motor drives the first gear to rotate. The first gear drives the third gear to rotate through tooth meshing. The rotation of the first gear and the third gear drives the connecting plate to rotate around the rotating shaft. , the connecting plate drives the push plate to move upward through the connecting rod, connecting block and support rod, which can automatically push out the material in the lower mold cavity to facilitate demoulding.

2. This utility model can improve the stability of the overall device by arranging fixed plates and rubber anti-slip blocks. By arranging telescopic rods, the stability of the upper mold when moving up and down can be improved. By arranging electric sliding rods and electric sliding sleeves, the stability of the entire device can be improved. The fan body moves up and down to increase the working range of the fan body. By providing the second chute and the second sliding rod, the stability of the electric sliding sleeve when moving can be improved.

Description of the drawings

Figure 1 is a schematic structural diagram of an injection mold for hardware and plastic parts with a mechanism that facilitates rapid unloading;

Figure 2 is a schematic view of the back structure of an injection mold for hardware and plastic parts with a mechanism that facilitates rapid unloading;

Figure 3 is a schematic cross-sectional structural view of the pushing mechanism in an injection mold for hardware and plastic parts that has a mechanism that facilitates rapid unloading;

Figure 4 is a schematic cross-sectional structural view of the middle and lower mold of an injection mold for hardware and plastic parts with a mechanism that facilitates rapid unloading.

In the picture: 1. Workbench; 2. Supporting legs; 3. Fixed plate; 4. Rubber anti-slip block; 5. Pushing mechanism; 501. Box; 502. Servo motor; 503. Connecting rod; 504. Movable rod; 505. First gear; 506. Connecting plate; 507. First chute; 508. First sliding rod; 509. Second gear; 510. Support rod; 511. Push plate; 512. Third gear; 513. Connecting block; 6. Lower mold; 7. U-shaped plate; 8. Upper mold; 9. Telescopic rod; 10. Cylinder; 11. Fan body; 12. Fixed block; 13. Electric slide rod; 14. Second chute ; 15. Second sliding rod; 16. Electric sliding sleeve; 17. Feed port.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figure 1-4, an injection mold for hardware and plastic parts with a mechanism for quick unloading, including a workbench 1, a rubber anti-slip block 4 and a fan body 11. Support legs 2 are fixedly connected around the bottom of the workbench 1. A U-shaped plate 7 is fixedly connected to the top of the workbench 1, a cylinder 10 is fixedly connected to the top inside the U-shaped plate 7, an upper mold 8 is fixedly connected to the bottom of the cylinder 10, and a feed port 17 is connected to the right side of the upper mold 8. The lower mold 6 is fixedly connected to the middle end of the bottom of the workbench 1 and located inside the U-shaped plate 7, and the fixed block 12 is fixedly connected to the left side of the fan body 11;

A pushing mechanism 5 is provided at the middle end of the bottom of the workbench 1. The pushing mechanism 5 includes a box 501. The top of the box 501 is fixedly connected to the middle end of the bottom of the workbench 1. A servo motor is fixedly connected to the back side of the box 501. 502. The output end of the servo motor 502 is fixedly connected with the first gear 505. The right side of the first gear 505 is meshed with the third gear 512 through teeth. The inner surface of the third gear 512 is fixedly connected with the movable rod 504, and the movable rod The front and rear sides of 504 are movably connected to the inner wall of the box 501 through bearings. The outer surfaces of the first gear 505 and the third gear 512 are movably connected to a connecting plate 506 through a rotating shaft. The top of the connecting plate 506 is fixedly connected to a connecting rod 503 , the top of the connecting rod 503 is movably connected to the connecting block 513 through the rotating shaft, the top of the connecting block 513 is fixedly connected to the supporting rod 510, and the supporting rod 510 penetrates the top of the box 501 and the bottom of the lower mold 6 and extends to the lower mold 6 In the inner cavity, a pushing plate 511 is fixedly connected to the top of the support rod 510 .

Specifically, a fixing plate 3 is fixedly connected to the outside of the support leg 2, and the top of the rubber anti-slip block 4 is threadedly connected to the inner surface of the fixing plate 3 through bolts.

Through the above technical solution, by providing the fixing plate 3 and the rubber anti-slip block 4, the stability of the overall device can be improved.

Specifically, telescopic rods 9 are fixedly connected to the top of the inner side of the U-shaped plate 7 and to the left and right sides of the cylinder 10 , and the bottom of the telescopic rod 9 is fixedly connected to the top of the upper mold 8 .

Through the above technical solution and by providing the telescopic rod 9, the stability of the upper mold 8 when moving up and down can be improved.

Specifically, the left side of the inner side of the U-shaped plate 7 is fixedly connected to the electric sliding rod 13, the outer surface of the electric sliding rod 13 is slidingly connected to the electric sliding sleeve 16, and the right side of the electric sliding sleeve 16 is fixedly connected to the left side of the fixed block 12. side.

Through the above technical solution, by providing the electric sliding rod 13 and the electric sliding sleeve 16, the fan body 11 can be moved up and down, thereby increasing the working range of the fan body 11.

Specifically, a second slide groove 14 is provided on the left side of the inner side of the U-shaped plate 7, a second slide rod 15 is fixedly connected to the left side of the electric sliding sleeve 16, and the left side of the second slide rod 15 is slidingly connected to the second slide. In the inner cavity of groove 14.

Through the above technical solution, by providing the second slide groove 14 and the second slide rod 15, the stability of the electric sliding sleeve 16 when moving can be improved.

Specifically, the second gear 509 is movably connected to the inner side of the connecting rod 503 through the rotating shaft, and the inner side of the second gear 509 meshes with the teeth.

Through the above technical solution and by providing the second gear 509, the stability of the connecting rod 503 when moving can be improved.

Specifically, first chute 507 is provided on both left and right sides of the inner cavity of the box 501. A first sliding rod 508 is fixedly connected to the outside of the support rod 510, and the first sliding rod 508 is slidingly connected to the first chute 507. in the inner cavity.

Through the above technical solution, by providing the first chute 507 and the first sliding rod 508, the stability of the support rod 510 when moving can be improved.

The working principle of the utility model is: first, when it is necessary to process hardware and plastic parts, the raw materials are poured from the feed port 17 into the inner cavity of the upper mold 8, and then the downward extension of the cylinder 10 drives the upper mold 8 to move downward. When the upper mold 8 is in contact with the lower mold 6, the material can be stamped and formed. After the processing is completed, the fan body 11 is started to cool the upper mold 8 and the lower mold 6, thereby reducing the internal raw materials of the upper mold 8 and the lower mold 6. During the cooling time, the working range of the fan body 11 can be increased through the electric sliding rod 13 and the electric sliding sleeve 16. After the cooling is completed, the output end of the servo motor 502 drives the first gear 505 to rotate, and the first gear 505 engages through teeth. The third gear 512 is driven to rotate, and the rotation of the first gear 505 and the third gear 512 drives the connecting plate 506 to rotate around the rotating axis. The connecting plate 506 drives the pushing plate 511 through the connecting rod 503, the connecting block 513, and the supporting rod 510. By moving upward, the material in the inner cavity of lower mold 6 can be automatically ejected, which facilitates demoulding and improves work efficiency.

The above are only preferred specific implementations of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person familiar with the technical field shall, within the technical scope disclosed by the present utility model, according to the present utility model Any equivalent substitution or change of the technical solution of the utility model and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (7)

1. Hardware plastic injection mold with be convenient for quick unloading mechanism, including workstation (1), rubber non slipping spur (4) and fan body (11), its characterized in that: the novel air conditioner is characterized in that supporting legs (2) are fixedly connected to the periphery of the bottom of the workbench (1), a U-shaped plate (7) is fixedly connected to the top of the workbench (1), an air cylinder (10) is fixedly connected to the top of the inner side of the U-shaped plate (7), an upper die (8) is fixedly connected to the bottom of the air cylinder (10), a feeding hole (17) is formed in the right side of the upper die (8) in a communicating mode, a lower die (6) is fixedly connected to the middle end of the bottom of the workbench (1) and located the inner side of the U-shaped plate (7), and a fixing block (12) is fixedly connected to the left side of the fan body (11);

the middle-end of workstation (1) bottom is provided with pushing equipment (5), pushing equipment (5) include box (501), the top fixedly connected with of box (501) is in the middle-end of workstation (1) bottom, the rear side fixedly connected with servo motor (502) of box (501), the output fixedly connected with first gear (505) of servo motor (502), the right side of first gear (505) has third gear (512) through tooth meshing, the internal surface fixedly connected with movable rod (504) of third gear (512), and the front and back both sides of movable rod (504) all are through bearing swing joint in the inner wall of box (501), the surface of first gear (505) and third gear (512) all is through pivot swing joint connecting plate (506), the top fixedly connected with connecting rod (503) of connecting plate (506), the top fixedly connected with bracing piece (510) of connecting rod (513) has third gear (512) through the tooth meshing, and the top fixedly connected with bracing piece (510) of connecting rod (510) and the bottom mould (510) of box (510) and the die (6) that extend to the bottom of connecting block (510).

2. The hardware plastic injection mold with a quick blanking mechanism convenient to use according to claim 1, wherein: the outside fixedly connected with fixed plate (3) of supporting leg (2), the top of rubber antiskid piece (4) passes through bolt threaded connection in the internal surface of fixed plate (3).

3. The hardware plastic injection mold with a quick blanking mechanism convenient to use according to claim 1, wherein: the top of U template (7) inboard just is located the left and right sides of cylinder (10) and all fixedly connected with telescopic link (9), and the bottom fixed connection of telescopic link (9) is in the top of last mould (8).

4. The hardware plastic injection mold with a quick blanking mechanism convenient to use according to claim 1, wherein: the left side of U template (7) inboard fixedly connected with electronic slide bar (13), the surface sliding connection of electronic slide bar (13) has electronic sliding sleeve (16), and the right side fixedly connected with of electronic sliding sleeve (16) is in the left side of fixed block (12).

5. The hardware plastic injection mold with a quick blanking mechanism convenient to use according to claim 4, wherein: the left side of U template (7) inboard has seted up second spout (14), the left side fixedly connected with second slide bar (15) of electronic sliding sleeve (16), and the left side sliding connection of second slide bar (15) is in the inner chamber of second spout (14).

6. The hardware plastic injection mold with a quick blanking mechanism convenient to use according to claim 1, wherein: the inner side of the connecting rod (503) is movably connected with a second gear (509) through a rotating shaft, and the inner side of the second gear (509) is meshed through teeth.

7. The hardware plastic injection mold with a quick blanking mechanism convenient to use according to claim 1, wherein: the left side and the right side of the inner cavity of the box body (501) are respectively provided with a first sliding groove (507), the outer side of the supporting rod (510) is fixedly connected with a first sliding rod (508), and the first sliding rod (508) is slidably connected in the inner cavity of the first sliding groove (507).