CN218965997U

CN218965997U - Plastic mould

Info

Publication number: CN218965997U
Application number: CN202223053478.XU
Authority: CN
Inventors: 陈彪; 凡利; 李光群; 焦喜鹏; 王欢
Original assignee: Anhui Gangteng Plastic Mold Technology Co ltd
Current assignee: Anhui Gangteng Plastic Mold Technology Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-05-05
Anticipated expiration: 2032-11-17

Abstract

The utility model discloses a plastic mold, which comprises an upper mold, a lower mold, a working frame and a long plate, wherein the upper mold corresponds to the lower mold, support plates are fixedly arranged on two side surfaces of the upper mold, two telescopic rods are fixedly connected between the lower surfaces of the two support plates and the upper surface of the working frame, a workbench is fixedly connected to the lower surface of the lower mold, a cavity is formed in the workbench, two dampers are arranged between the lower surface of the workbench and the bottom of the working frame, and two empty grooves are formed in the lower surface of the lower mold.

Description

Plastic mould

Technical Field

The utility model relates to the technical field of plastic molds, in particular to a plastic mold.

Background

A plastic mold is a short term for a combination mold for compression molding, extrusion molding, injection, blow molding, and low foaming molding. The coordination change of the male die, the female die and the auxiliary forming system can process a series of plastic parts with different shapes and different sizes;

the mould needs to be closed in the injection molding process, the upper mould can impact the lower mould in the process, so that the parts inside the device can be damaged due to overlarge vibration force, the formation of products is affected, meanwhile, the products are not easy to take out from the mould after the injection molding of the mould is finished, the production efficiency is affected, and in view of the fact, the plastic mould is provided.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a plastic mold, which solves the problems that the mold needs to be closed in the injection molding process, and the upper mold can impact the lower mold in the process, so that the parts inside the device can be damaged due to overlarge vibration force to influence the formation of products, and meanwhile, the products are not easy to take out from the mold after the injection molding of the mold is finished to influence the production efficiency.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a plastic mould, includes mould, bed die, work frame, longboard, go up the mould with the bed die is corresponding, the equal fixed mounting in both sides face of mould has the backup pad, two the lower surface of backup pad with fixedly connected with two telescopic links between the upper surface of work frame, the lower fixed surface of bed die is connected with the workstation, the inside of workstation is provided with the cavity, the lower surface of workstation with be provided with two dampers between the bottom of work frame, two empty slots have been seted up to the lower surface of bed die.

Preferably, the two side walls of the working frame are provided with first sliding grooves, the two first sliding grooves are respectively provided with first sliding bars, the surfaces of the two first sliding bars are respectively and slidably connected with first sliding sleeves, springs are arranged at the lower surfaces of the two first sliding sleeves and the bottoms of the two first sliding grooves, and the two first sliding sleeves are respectively and fixedly connected with the two side surfaces of the working table.

Preferably, a gear is rotationally connected between the inner walls of the workbench, a second sliding groove is formed in the bottom wall of the workbench, two sliding blocks are connected inside the second sliding groove in a sliding mode, long rods are fixedly connected to the surfaces of the two sliding blocks, racks are fixedly connected to the opposite side faces of the long rods, the racks are respectively located on two sides of the gear, and the racks are meshed with the gear.

Preferably, a second sliding rod is fixedly connected between the inner walls of the workbench, the surfaces of the second sliding rods are slidably connected with two second sliding sleeves, and the lower surfaces of the two second sliding sleeves are fixedly connected with one ends of two adjacent long rods respectively.

Preferably, two connecting rods are movably connected between the two second sliding sleeves and the long plate, two ejector rods are fixedly connected to the upper surface of the long plate, and the two ejector rods are matched with the two empty slots.

Preferably, the bottom wall of the workbench is fixedly connected with a motor, and the output end of the motor is fixedly connected with the gear.

(III) beneficial effects

The utility model provides a plastic mould. The beneficial effects are as follows:

(1) When the upper die and the lower die are clamped by a user, downward impact force can cause the lower die and the workbench to move downwards, the buffer damping effect of the first step is achieved through the damper, the buffer damping effect of the second step is achieved under the action of the elastic force of the first sliding rod, the first sliding sleeve and the spring in the first sliding groove, the impact force generated during die clamping can be effectively solved through the double damping device, damage to the die due to impact is avoided, and meanwhile, the product is better protected.

(2) After the injection molding of the product is completed, the plastic mold drives the gears to rotate through the rotation of the motor, so that the two racks meshed with each other are driven to move back to back, and the two second sliding sleeves are driven to move back to back on the second sliding rod, so that the long plate is driven to move upwards, the ejector rod is driven to move upwards in the empty slot, the molded finished product is ejected from the lower mold, a user can take out the finished product conveniently, the use is convenient, and meanwhile, the ejector rod is matched with the empty slot, so that the formation of the product cannot be influenced in the process of die assembly and injection molding.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the structure A of FIG. 1 in accordance with the present utility model;

fig. 3 is an enlarged view of the B structure of fig. 1 according to the present utility model.

In the figure: 1. an upper die; 2. a lower die; 3. a work frame; 4. a support plate; 5. a telescopic rod; 6. a work table; 7. a damper; 8. a first chute; 9. a first slide bar; 10. a first sliding sleeve; 11. a spring; 12. a long plate; 13. a gear; 14. a second chute; 15. a slide block; 16. a long rod; 17. a rack; 18. a second slide bar; 19. the second sliding sleeve; 20. a connecting rod; 21. a push rod; 22. a hollow groove; 23. and a motor.

Detailed Description

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.

Referring to fig. 1-3, the present utility model provides a technical solution:

embodiment one: a plastic mould comprises an upper mould 1, a lower mould 2, a working frame 3 and a long plate 12, wherein the upper mould 1 corresponds to the lower mould 2, two side surfaces of the upper mould 1 are fixedly provided with support plates 4, two telescopic rods 5 are fixedly connected between the lower surfaces of the two support plates 4 and the upper surface of the working frame 3, a workbench 6 is fixedly connected to the lower surface of the lower mould 2, a cavity is formed in the workbench 6, two dampers 7 are arranged between the lower surface of the workbench 6 and the bottom of the working frame 3, two empty slots 22 are formed in the lower surface of the lower mould 2, first sliding grooves 8 are formed in two side walls of the working frame 3, first sliding grooves 8 are formed in the two inner surfaces of the two first sliding grooves 8, first sliding sleeves 10 are connected with the surfaces of the two first sliding sleeves 9 in a sliding manner, springs 11 are arranged at the bottom of the two first sliding sleeves 10, two side surfaces of the two first sliding sleeves 6 are fixedly connected with the two side surfaces of the workbench 6, damage to a motor is effectively reduced in the die assembly process, two sliding grooves 13 are formed in the two side surfaces of the workbench 13, two sliding grooves 13 are fixedly connected with two inner walls of the two sliding grooves 13, two long racks 13 are fixedly connected with two end racks 13, two end racks 13 are fixedly connected with two end racks 13, and two end racks 13 are fixedly connected with two end racks 13, and two end 13 are fixedly connected with two end racks 13, 13 are respectively, and 13, 13 and 13 end 13 are connected to the two end sides are connected to the end 13, the lower surfaces of the two second sliding sleeves 19 are fixedly connected with one ends of the two adjacent long rods 16 respectively, two connecting rods 20 are movably connected between the two second sliding sleeves 19 and the long plate 12, two ejector rods 21 are fixedly connected with the upper surface of the long plate 12, the two ejector rods 21 are matched with the two empty slots 22, the ejector rods 21 can be driven to eject finished products in the lower die 2 through rotation of the gear 13, the finished products are conveniently taken out, the use is convenient, and meanwhile, the ejector rods 21 and the empty slots 22 are matched without influencing the formation of the products in the injection molding process.

During operation, when the upper die 1 and the lower die 2 are closed by a user, downward impact force can lead to downward movement of the lower die 2 and the workbench 6, the buffer damping effect of the first step is carried out through the damper 7, the buffer damping effect of the second step is carried out under the elastic force of the first sliding rod 9, the first sliding sleeve 10 and the spring 11 in the first sliding groove 8, the impact force generated during closing can be effectively solved through the dual damping device, damage to the die due to impact is avoided, and meanwhile, the formation of products is better protected.

After the product is molded, the gear 13 is driven to rotate through the rotation of the motor 23, so that the two racks 17 meshed with each other are driven to move back to back, the two second sliding sleeves 19 are driven to move back to back on the second sliding rod 18, the long plate 12 is driven to move upwards, the ejector rod 21 is driven to move upwards in the empty slot 22, the molded finished product is ejected out of the lower die 2, a user can take out the finished product conveniently, the use is convenient, meanwhile, the ejector rod 21 is matched with the empty slot 22, and the product formation cannot be influenced in the process of die assembly and injection molding.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims

1. The utility model provides a plastic mould, includes mould (1), bed die (2), work frame (3), longboard (12), its characterized in that: the upper die (1) corresponds to the lower die (2), the support plates (4) are fixedly installed on two side surfaces of the upper die (1), two telescopic rods (5) are fixedly connected between the lower surface of the support plates (4) and the upper surface of the working frame (3), a workbench (6) is fixedly connected with the lower surface of the lower die (2), a cavity is formed in the workbench (6), two dampers (7) are arranged between the lower surface of the workbench (6) and the bottom of the working frame (3), and two empty grooves (22) are formed in the lower surface of the lower die (2).

2. A plastic mold according to claim 1, wherein: first spout (8) have all been seted up to the both sides wall of work frame (3), two the inside of first spout (8) all is provided with first slide bar (9), two the equal sliding connection in surface of first slide bar (9) has first sliding sleeve (10), two the lower surface of first sliding sleeve (10) with two the bottom of first spout (8) is provided with spring (11), two first sliding sleeve (10) respectively with the both sides face fixed connection of workstation (6).

3. A plastic mold according to claim 1, wherein: the novel automatic feeding device is characterized in that gears (13) are rotationally connected between the inner walls of the workbench (6), a second sliding groove (14) is formed in the bottom wall of the workbench (6), two sliding blocks (15) are slidably connected in the second sliding groove (14), long rods (16) are fixedly connected to the surfaces of the sliding blocks (15), racks (17) are fixedly connected to the opposite side surfaces of the long rods (16), the racks (17) are respectively located on two sides of the gears (13), and the racks (17) are meshed with the gears (13).

4. A plastic mold according to claim 3, wherein: a second sliding rod (18) is fixedly connected between the inner walls of the workbench (6), two second sliding sleeves (19) are connected to the surfaces of the second sliding rods (18) in a sliding manner, and the lower surfaces of the two second sliding sleeves (19) are fixedly connected with one ends of the adjacent two long rods (16) respectively.

5. A plastic mold according to claim 4, wherein: two connecting rods (20) are movably connected between the two second sliding sleeves (19) and the long plate (12), two ejector rods (21) are fixedly connected to the upper surface of the long plate (12), and the two ejector rods (21) are matched with the two empty grooves (22).

6. A plastic mold according to claim 5, wherein: the bottom wall of the workbench (6) is fixedly connected with a motor (23), and the output end of the motor (23) is fixedly connected with the gear (13).