CN216683189U

CN216683189U - Injection mold opening ejection mechanism

Info

Publication number: CN216683189U
Application number: CN202123016882.5U
Authority: CN
Inventors: 孙书新; 谷美林; 王彦峰; 尔洪斌; 赵帆
Original assignee: Caddis Technology Tianjin Co ltd
Current assignee: Caddis Technology Tianjin Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-06-07
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses an injection molding die sinking ejection mechanism which comprises a workbench, supporting legs and an inverted U-shaped supporting frame, wherein the supporting legs are arranged on two sides below the workbench respectively, the inverted U-shaped supporting frame is arranged above the workbench, a first motor installation groove is formed in the inverted U-shaped supporting frame, a first driving motor is installed in the first motor installation groove, the lower output end of the first driving motor is connected with an electric telescopic rod, an upper injection molding die is installed below the electric telescopic rod, connecting rods are installed on two sides of the upper injection molding die, one end, away from the upper injection molding die, of each connecting rod is provided with a first sliding block, the side walls of two sides of the inverted U-shaped supporting frame are respectively provided with a first sliding groove, a pressing block is installed below the upper injection molding die, a lower injection molding die is installed on the workbench, and a controller is installed on the outer surface of the workbench. The utility model has novel structure, higher convenience, higher automation degree and lower labor intensity, is convenient for taking out the molded injection product.

Description

Injection mold opening ejection mechanism

Technical Field

The utility model relates to the technical field of injection molds, in particular to an injection mold opening ejection mechanism.

Background

An injection mold is a tool for producing plastic products; the injection mold is divided into a thermosetting plastic mold and a thermoplastic plastic mold according to molding characteristics, and is divided into a transfer mold, a blow mold, a cast mold, a hot forming mold, a hot pressing mold and an injection mold according to molding processes, wherein the hot pressing mold can be divided into an overflow type, a semi-overflow type and a non-overflow type in a flash mode, the injection mold can be divided into a cold runner mold and a hot runner mold in a pouring system, and can be divided into a movable type and a fixed type in a mounting and dismounting mode, but the existing injection mold is complex in structure and is inconvenient to eject an injection molding part during mold opening.

Therefore, in order to solve the above problems, a new technical solution is provided to meet the requirement.

SUMMERY OF THE UTILITY MODEL

The utility model provides an injection mold opening ejection mechanism which solves the problems of complex operation and poor convenience of taking out a molded injection product from an existing injection mold.

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

an injection mold opening ejection mechanism comprises a workbench, supporting legs and an inverted U-shaped supporting frame, wherein the supporting legs are respectively arranged on two sides below the workbench, the inverted U-shaped supporting frame is arranged above the workbench, a motor installation groove I is arranged on the inverted U-shaped supporting frame, a driving motor I is arranged in the motor installation groove I, the lower output end of the driving motor I is connected with an electric telescopic rod, an injection upper mold is arranged below the electric telescopic rod, connecting rods are respectively arranged on two sides of the injection upper mold, one end of each connecting rod, which is far away from the injection upper mold, is provided with a sliding block I, the side walls on two sides of the inverted U-shaped supporting frame are respectively provided with a sliding groove I, a pressing block is arranged below the injection upper mold, an injection lower mold is arranged on the workbench, a controller is arranged on the outer surface of the workbench, and a motor installation groove II is arranged between the supporting legs, two internally mounted motor mounting grooves have driving motor two, two-way threaded rod is connected to driving motor two's output, two installation sleeves are installed respectively to two sides of two-way threaded rod, installation sleeve top is provided with installation piece one, still movable mounting has the backup pad between the supporting leg, installation piece two is installed to the backup pad bottom, swing joint has the movable rod between installation piece and the installation piece two, slider two is installed respectively at the backup pad both ends, the supporting leg is close to one side lateral wall of backup pad and installs spout two, install the montant in the backup pad, the montant top is connected with the roof.

Furthermore, the first sliding block is arranged on the first sliding groove.

Further, the second sliding block is arranged on the second sliding groove.

Furthermore, the bottom of the injection molding lower die is provided with a groove, a top plate is arranged in the groove, and the vertical rod penetrates through the workbench and is connected with the top plate.

Furthermore, the controller is electrically connected with the first driving motor and the second driving motor respectively.

The utility model has the beneficial effects that: the injection molding die is provided with an injection molding lower die, a driving motor II, a two-way threaded rod, an installation sleeve, an installation block I, a movable rod, an installation block II, a supporting plate, a sliding groove I, a sliding groove II, a sliding block II, a vertical rod and a top plate.

Drawings

FIG. 1 is a schematic diagram of an external structure proposed by the present invention;

fig. 2 is a schematic diagram of the internal structure of the present invention.

Reference numbers in the figures: 1. a work table; 2. supporting legs; 3. an inverted U-shaped support frame; 4. a first motor mounting groove; 5. a first driving motor; 6. injection molding an upper die; 7. an electric telescopic rod; 8. a connecting rod; 9. briquetting; 10. a first sliding block; 11. injection molding a lower die; 111. a groove; 12. a controller; 13. A second motor mounting groove; 14. a second driving motor; 15. a bidirectional threaded rod; 16. installing a sleeve; 17. a first mounting block; 18. a movable rod; 19. a second mounting block; 20. a support plate; 21. a first sliding chute; 22. a second chute; 23. a second sliding block; 24. a vertical rod; 25. and a top plate.

Detailed Description

As shown in attached figures 1 and 2, the injection mold opening ejection mechanism comprises a workbench 1, supporting legs 2 and an inverted U-shaped supporting frame 3, wherein the supporting legs 2 are respectively arranged on two sides below the workbench 1, the inverted U-shaped supporting frame 3 is arranged above the workbench 1, a motor mounting groove I4 is arranged on the inverted U-shaped supporting frame 3, a driving motor I5 is arranged in the motor mounting groove I4, the lower output end of the driving motor I5 is connected with an electric telescopic rod 7, an injection upper mold 6 is arranged below the electric telescopic rod 7, connecting rods 8 are respectively arranged on two sides of the injection upper mold 6, a slider I10 is arranged at one end of each connecting rod 8, which is far away from the injection upper mold 6, sliding grooves I21 are respectively arranged on the side walls of two sides of the inverted U-shaped supporting frame 3, a pressing block 9 is arranged below the injection upper mold 6, and an injection lower mold 11 is arranged on the workbench 1, 1 surface mounting of workstation has controller 12, install two 13 motor mounting grooves between the supporting leg 2, two 13 internally mounted in motor mounting groove have driving motor two 14, two-way threaded rod 15 is connected to driving motor two 14's output, two installation sleeves 16 are installed respectively on two sides of two-way threaded rod 15, installation sleeve 16 top is provided with installation piece one 17, between the supporting leg 2 still movable mounting have backup pad 20, installation piece two 19 is installed to backup pad 20 bottom, swing joint has movable rod 18 between installation piece one 17 and the installation piece two 19, slider two 23 are installed respectively at backup pad 20 both ends, one side lateral wall that supporting leg 2 is close to backup pad 20 installs spout two 22, install montant 24 in the backup pad 20, montant 24 top is connected with roof 25.

Specifically, the first sliding block 10 is arranged on the first sliding groove 21.

Specifically, the second sliding block 23 is arranged on the second sliding groove 22.

Specifically, the bottom of the injection molding lower die 11 is provided with a groove 111, a top plate 25 is arranged in the groove 111, and the vertical rod 24 penetrates through the workbench 1 and is connected with the top plate 25.

Specifically, the controller is electrically connected with the first driving motor 5 and the second driving motor 14 respectively.

The working principle is as follows: when the injection molding mold is assembled, the controller 12 controls the driving motor I5 to operate, the driving motor I5 operates to drive the electric telescopic rod 7 to extend, the electric telescopic rod 7 extends to drive the sliding blocks I10 on the two sides of the injection upper mold 6 to move in the sliding grooves I21, so that the injection upper mold 7 descends to be combined with the injection lower mold 11, the mold assembly is completed, the injection molding product is injection molded in the mold, when an injection molding piece in the mold needs to be ejected, the driving motor II 14 drives the bidirectional threaded rod 15 to operate, the bidirectional threaded rod 15 operates to drive the mounting sleeve 16 to approach each other, the two movable rods 18 approach each other, the supporting plate 20 ascends, the sliding blocks II 23 on the two ends of the supporting plate 20 ascend in the sliding grooves II 22, the vertical rods 24 ascend to drive the top plate 25 to eject the injection molding piece, the operation required for taking out the molded injection molding product is simplified, and the convenience of the injection mold is effectively improved, and the automation degree is improved, and the labor force for taking the parts is reduced.

Claims

1. The injection molding die sinking ejection mechanism is characterized by comprising a workbench (1), supporting legs (2) and an inverted U-shaped supporting frame (3), wherein the supporting legs (2) are respectively arranged on two sides of the lower portion of the workbench (1), the inverted U-shaped supporting frame (3) is installed above the workbench (1), a motor installation groove I (4) is installed on the inverted U-shaped supporting frame (3), a driving motor I (5) is installed in the motor installation groove I (4), the lower output end of the driving motor I (5) is connected with an electric telescopic rod (7), an injection molding upper die (6) is installed below the electric telescopic rod (7), connecting rods (8) are respectively installed on two sides of the injection molding upper die (6), a sliding block I (10) is installed at one end, far away from the injection molding upper die (6), of the sliding groove I (21) is respectively formed in side walls of two sides of the inverted U-shaped supporting frame (3), the injection molding machine is characterized in that a pressing block (9) is installed below the injection molding upper die (6), an injection molding lower die (11) is installed on the workbench (1), a controller (12) is installed on the outer surface of the workbench (1), a motor installation groove II (13) is installed between the supporting legs (2), a driving motor II (14) is installed inside the motor installation groove II (13), an output end of the driving motor II (14) is connected with a bidirectional threaded rod (15), two installation sleeves (16) are installed on two sides of the bidirectional threaded rod (15) respectively, an installation block I (17) is arranged above the installation sleeves (16), a supporting plate (20) is movably installed between the supporting legs (2), an installation block II (19) is installed at the bottom of the supporting plate (20), and a movable rod (18) is movably connected between the installation block I (17) and the installation block II (19), two (23) sliders are installed respectively at two ends of the supporting plate (20), two sliding grooves (22) are installed on the side wall, close to the supporting plate (20), of one side of the supporting leg (2), vertical rods (24) are installed on the supporting plate (20), and the top ends of the vertical rods (24) are connected with the top plate (25).

2. An injection mold opening ejection mechanism according to claim 1, wherein the first slide block (10) is disposed on the first slide groove (21).

3. An injection mold opening ejection mechanism according to claim 1, wherein the second slide block (23) is disposed on the second slide groove (22).

4. An injection mold opening ejection mechanism according to claim 1, wherein a groove (111) is formed in a bottom of the injection lower mold (11), a top plate (25) is disposed in the groove (111), and the vertical rod (24) penetrates through the workbench (1) and is connected with the top plate (25).

5. An injection mold opening ejection mechanism as claimed in claim 1, wherein the controller is electrically connected to the first driving motor (5) and the second driving motor (14), respectively.