CN218838463U

CN218838463U - Compound injection mold of plastic products

Info

Publication number: CN218838463U
Application number: CN202222979042.7U
Authority: CN
Inventors: 王钲杰; 陆建飞; 夏武斌; 胡永伟
Original assignee: Kunshan Dayingjia Mold Co ltd
Current assignee: Kunshan Dayingjia Mold Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-04-11
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a compound injection mold of plastic products, comprises a workbench, the inside of workstation is provided with installation mechanism, installation mechanism is including the wind-up roll, the directive wheel, connect the rope, joint pole and elastic component, the joint hole has all been seted up to the both sides of bed die, the joint pole is connected with the inner chamber slip interlude in joint hole, the wind-up roll rotates through pivot and workstation and alternates and is connected, the one end and the wind-up roll fixed connection of connecting the rope, the other end and the joint pole fixed connection of connecting the rope, two directive wheels all rotate through pivot and workstation and are connected. The utility model discloses utilize wind-up roll, directive wheel, connection rope, joint rod and elastic component matched with mode of setting, make simultaneously can drive two connection ropes through rotating the wind-up roll and pull the joint rod to make the fixed block extrusion compression spring on the joint rod, and make the joint rod break away from the joint hole, thereby can dismantle the bed die, it is comparatively convenient to dismantle and install.

Description

Compound injection mold of plastic products

Technical Field

The utility model relates to an injection mold technical field, in particular to compound injection mold of plastic products.

Background

The plastic products are general names of articles for daily life and industry, etc. which are processed by using plastics as main raw materials, including products of all processes such as injection molding and plastic sucking, etc. which take plastics as raw materials.

Plastic products injection mold in the existing market usually needs to fix a position the installation to the bed die through a plurality of locating levers and setting element to after the butt joint debugging of a lot of and last mould, just can accomplish the installation, carry out normal injection molding work, also need remove the location to a plurality of positioning mechanism when dismantling, the installation and the dismantlement of bed die are all troublesome comparatively.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound injection mold of plastic products to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a composite injection mold for plastic products comprises a workbench, wherein the top end of the workbench is fixedly connected with a support frame, and the top end of the support frame is provided with a transmission mechanism;

the transmission mechanism is connected with an upper die, the top end of the workbench is provided with a mounting groove, a lower die is arranged inside the mounting groove, and an installation mechanism is arranged inside the workbench;

installation mechanism is including wind-up roll, directive wheel, connection rope, joint pole and elastic component, the joint hole has all been seted up to the both sides of bed die, the sliding interlude of inner chamber in joint pole and joint hole is connected, the wind-up roll rotates through pivot and workstation and alternates and is connected, the one end and the wind-up roll fixed connection of connection rope, the other end and the joint pole fixed connection of connection rope, two the directive wheel all rotates through pivot and workstation to be connected, connect rope and directive wheel and mutually support, the outside of joint pole is located to the elastic component cover.

Preferably, the elastic component is including fixed block and compression spring, the joint groove has all been seted up to the both sides of mounting groove inner wall, the joint pole is connected with the inner chamber in joint groove sliding interlude, the fixed block is connected with the fixed interlude of joint pole, the spacing groove has all been seted up to the top and the bottom of joint inslot wall, the fixed block is connected with the inner chamber sliding interlude of spacing groove, the compression spring cover is located the outside of joint pole.

Preferably, one end of the compression spring is fixedly connected with the fixing block, and the other end of the compression spring is fixedly connected with the inner wall of the limiting groove.

Preferably, the transmission mechanism comprises an air cylinder and an installation plate, the air cylinder is fixedly installed at the top end of the support frame, the output end of the air cylinder is in transmission connection with the installation plate, and the upper die is fixedly installed at the bottom end of the installation plate through a bolt.

Preferably, the top end of the mounting plate is fixedly connected with two limiting rods, and the limiting rods are connected with the support frame in a sliding penetrating mode.

Preferably, a plurality of radiating fins are embedded in the inner cavities of the upper die and the lower die at equal intervals, and the upper die and the lower die are matched with each other.

The utility model discloses a technological effect and advantage:

(1) The utility model discloses utilize wind-up roll, directive wheel, connect the rope, joint rod and elastic component matched with mode of setting, through rotating the wind-up roll and make two connecting ropes drive joint rod simultaneously, thereby make the fixed block on the joint rod extrude compression spring, and make joint rod break away from the joint hole, thereby can dismantle the bed die, install new only need put new bed die into the inside of mounting groove, and loosen the wind-up roll that rotates, can reset again under compression spring's elastic force, make joint rod and the joint hole of new bed die joint, be favorable to comparatively fast installation and dismantlement bed die;

(2) The utility model discloses utilize last mould, bed die and fin matched with mode of setting, a plurality of fins inlay the inside of locating mould and bed die respectively for off-the-shelf cool time is moulded to the inside heat of mould for the work efficiency who moulds plastics has been accelerated.

Drawings

Fig. 1 is the overall structure diagram of the present invention.

Fig. 2 is a schematic view of the front internal structure of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a work table; 2. a support frame; 3. a transmission mechanism; 31. a cylinder; 32. mounting a plate; 33. a limiting rod; 4. an upper die; 5. a lower die; 6. an installation mechanism; 61. a wind-up roll; 62. a steering wheel; 63. connecting ropes; 64. a clamping and connecting rod; 65. an elastic component; 651. a fixed block; 652. a compression spring; 7. and a heat sink.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a plastic product composite injection mold as shown in figures 1-3, which comprises a workbench 1, wherein the top end of the workbench is fixedly connected with a support frame 2, and the top end of the support frame 2 is provided with a transmission mechanism 3;

the transmission mechanism 3 is connected with an upper die 4, one side of the upper die 4 is fixedly connected with an injection molding pipeline in an inserting mode, the top end of the workbench 1 is provided with a mounting groove, a lower die 5 is arranged inside the mounting groove, and an installation mechanism 6 is arranged inside the workbench 1;

installation mechanism 6 is including wind-up roll 61, the directive wheel 62, connect rope 63, joint pole 64 and elastic component 65, the joint hole has all been seted up to the both sides of bed die 5, joint pole 64 is connected with the inner chamber slip interlude in joint hole, wind-up roll 61 rotates with workstation 1 through the pivot and alternates and is connected, the one end and the wind-up roll 61 fixed connection of connecting rope 63, the other end and the joint pole 64 fixed connection of connecting rope 63, two directive wheels 62 all rotate with workstation 1 through the pivot and are connected, connect rope 63 and directive wheel 62 and mutually support, elastic component 65 cover locates the outside of joint pole 64, make and to drive two simultaneously and connect rope 63 pulling joint pole 64 through rotating wind-up roll 61, make joint pole 64 break away from the joint hole, thereby can dismantle bed die 5, install new only need to put into the inside of mounting groove with new bed die 5, and loosen pivoted wind-up roll 61, can reset 652 under the elastic force of compression spring, make joint pole 64 carry out the joint with the joint hole of new bed die 5, be favorable to install and dismantle fast and install mould 5.

Elastic component 65 is including fixed block 651 and compression spring 652, and the joint groove has all been seted up to the both sides of mounting groove inner wall, and joint pole 64 slides with the inner chamber in joint groove and alternates and is connected, and fixed block 651 is connected with the fixed interlude of joint pole 64, and the spacing groove has all been seted up on the top and the bottom of joint inslot wall, and the fixed block 651 slides with the inner chamber in spacing groove and alternates and is connected, and compression spring 652 overlaps the outside of locating joint pole 64.

One end of the compression spring 652 is fixedly connected with the fixing block 651, the other end of the compression spring 652 is fixedly connected with the inner wall of the limiting groove, and the compression spring 652 is always in a compression state, so that the fixing block 651 always has an elastic acting force on the clamping rod 64, the clamping rod 64 is pulled by the connecting rope 63, the pulling force is sent, and the clamping rod 64 can automatically reset under the elastic acting force.

Drive mechanism 3 is including cylinder 31 and mounting panel 32, and cylinder 31 fixed mounting is on the top of support frame 2, and the output and the mounting panel 32 transmission of cylinder 31 are connected, goes up mould 4 through bolt fixed mounting in the bottom of mounting panel 32, and cylinder 31 is through external switch and external power electric connection.

Two gag lever posts 33 of the top fixedly connected with of mounting panel 32, gag lever post 33 and support frame 2 slip to alternate and be connected, and gag lever post 33 has played the limiting displacement to the mounting panel 32 motion for mounting panel 32 can only carry out the ascending displacement of vertical side.

The equal equidistance of inner chamber of going up mould 4 and bed die 5 inlays and is equipped with a plurality of fin 7, goes up mould 4 and bed die 5 and mutually supports, and a plurality of fin 7 inlay respectively and locate the inside of going up mould 4 and bed die 5 for the inside off-the-shelf cool time of moulding plastics of mould has been accelerated to the work efficiency who moulds plastics has been accelerated.

The utility model discloses the theory of operation:

when the injection mold needs to be replaced, the winding roller 61 is rotated, the winding roller 61 can drive the two connecting ropes 63 to pull the clamping rod 64, so that the fixing block 651 on the clamping rod 64 extrudes the compression spring 652, the clamping rod 64 is separated from the clamping holes formed in the two sides of the lower mold 5, the lower mold 5 can be detached, a new lower mold 5 is installed and only needs to be placed in the installation groove, the rotating winding roller 61 is loosened, the compression spring 652 can be reset again under the elastic action force of the compression spring, the clamping rod 64 is clamped with the clamping holes of the new lower mold 5, the connecting ropes 63 move by clinging to the steering wheel 62 when being pulled, the upper mold 4 can be replaced by screwing out bolts, after the upper mold 4 and the lower mold 5 are replaced, the mounting plate 32 can be driven by the air cylinder 31 to move downwards, the new upper mold 4 and the lower mold 5 are butted and debugged, and the new upper mold 4 and the lower mold 5 can be normally used after debugging is completed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A composite injection mold for plastic articles, comprising:

the top end of the workbench (1) is fixedly connected with a support frame (2), and the top end of the support frame (2) is provided with a transmission mechanism (3);

the method is characterized in that: the transmission mechanism (3) is connected with an upper die (4), the top end of the workbench (1) is provided with a mounting groove, a lower die (5) is arranged inside the mounting groove, and an installation mechanism (6) is arranged inside the workbench (1);

installation mechanism (6) are including wind-up roll (61), directive wheel (62), connect rope (63), joint pole (64) and elastic component (65), the joint hole has all been seted up to the both sides of bed die (5), joint pole (64) are connected with the inner chamber slip interlude in joint hole, wind-up roll (61) rotate through pivot and workstation (1) and alternate and are connected, the one end and wind-up roll (61) fixed connection of connecting rope (63), the other end and the joint pole (64) fixed connection of connecting rope (63), two directive wheel (62) all rotate through pivot and workstation (1) and are connected, it mutually supports with directive wheel (62) to connect rope (63), the outside of joint pole (64) is located to elastic component (65) cover.

2. The compound injection mold for plastic products as claimed in claim 1, wherein the elastic component (65) comprises a fixing block (651) and a compression spring (652), clamping grooves are formed in both sides of the inner wall of the mounting groove, the clamping rod (64) is slidably and alternately connected with the inner cavity of the clamping groove, the fixing block (651) is fixedly and alternately connected with the clamping rod (64), limiting grooves are formed in both the top end and the bottom end of the inner wall of the clamping groove, the fixing block (651) is slidably and alternately connected with the inner cavity of the limiting grooves, and the compression spring (652) is sleeved outside the clamping rod (64).

3. The composite injection mold for plastic products as recited in claim 2, wherein one end of the compression spring (652) is fixedly connected with the fixing block (651), and the other end of the compression spring (652) is fixedly connected with the inner wall of the limiting groove.

4. The composite injection mold for plastic products as claimed in claim 1, wherein the transmission mechanism (3) comprises a cylinder (31) and a mounting plate (32), the cylinder (31) is fixedly mounted at the top end of the support frame (2), the output end of the cylinder (31) is in transmission connection with the mounting plate (32), and the upper mold (4) is fixedly mounted at the bottom end of the mounting plate (32) through bolts.

5. A plastic product composite injection mold according to claim 4, characterized in that two limiting rods (33) are fixedly connected to the top end of the mounting plate (32), and the limiting rods (33) are slidably and penetratingly connected with the support frame (2).

6. A plastic product composite injection mold according to claim 1, characterized in that a plurality of cooling fins (7) are embedded in the inner cavities of the upper mold (4) and the lower mold (5) at equal intervals, and the upper mold (4) and the lower mold (5) are mutually matched.