CN220113884U

CN220113884U - High stability car injection mold of modularization equipment

Info

Publication number: CN220113884U
Application number: CN202222561994.7U
Authority: CN
Inventors: 曾唐鹰
Original assignee: Suzhou Zhenyi Mold Co ltd
Current assignee: Suzhou Zhenyi Mold Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-12-01
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a high-stability automobile injection mold assembled in a modularized mode, which relates to the technical field of injection molds.

Description

High stability car injection mold of modularization equipment

Technical Field

The utility model relates to the technical field of injection molds, in particular to a high-stability automobile injection mold assembled in a modularized mode.

Background

The injection mold is a tool for producing plastic products, and specifically, the heated and melted plastic is injected into a mold cavity by an injection molding machine under high pressure, and the plastic is cooled and solidified to obtain a formed product, so that the injection mold is widely applied to industrial departments such as aviation, aerospace, electronics, machinery, ships, automobiles and the like.

At present, an injection mold is divided into an upper mold and a lower mold, the upper mold and the lower mold are fixedly connected with the injection molding machine, the injection molding machine drives the upper mold and the lower mold to mutually cooperate, injection molding is completed, when the mold is damaged, the mold is more complicated to replace due to the fact that the mold is fixedly connected with a base of a movable end of the injection molding machine, the processing efficiency is affected, after injection molding of a plastic part is completed, the mold is adhered to the mold, the mold is inconvenient to take out, a corresponding structure is required to be arranged to enable the plastic part to be rapidly demolded, the production efficiency is improved, and the inventor proposes a high-stability automobile injection mold assembled in a modularized mode to solve the problems.

Disclosure of Invention

In order to solve the problems of inconvenient replacement of the mould and inconvenient removal of the product; the utility model aims to provide a high-stability automobile injection mold assembled in a modularized mode.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a high stability car injection mold of modularization equipment, the on-line screen storage device comprises a base, the upper surface slidable mounting of base has two movable plates, the lower surface fixed mounting of bed die has the connecting block, the both sides of connecting block all fixed mounting has the fixture block, the lower surface of movable plate and the upper surface sliding contact of fixture block, demountable installation has the bed die in the base, the upper surface fixed mounting of base has the support frame, slidable mounting has the diaphragm between the support frame, the both sides of diaphragm all fixed mounting have the draw runner, the draw runner slides and sets up in the support frame inside, the lower surface fixed mounting of support frame has the cylinder, the bottom fixed connection of cylinder is on last mould, demountable installation has the upper mould in the diaphragm, the lower surface slidable mounting of diaphragm has two limiting plates, the upper surface fixed mounting of upper mould has the fixed block, the both sides of fixed block all fixed mounting has the stopper, the upper surface of limiting plate and the lower surface sliding contact of stopper; the sliding installation has the removal post in the bed die, the equal fixed mounting in both sides of removal post has spacing, spacing slip sets up inside the bed die, the side rotation that the bed die is close to the fixture block is installed the bull stick, the bull stick is close to the one end fixed mounting of removal post has first bevel gear, first bevel gear meshing is connected with the second bevel gear, the last fixed surface of second bevel gear installs the nut, threaded connection has the removal post on the nut, and the nut rotates and sets up inside the bed die, the lower fixed surface of removal post installs the ejector plate, the upper surface of ejector plate contacts with the lower surface of product.

Preferably, the lower surface fixed mounting of movable plate has two sliders, and the slider slides and sets up inside the base, and the both sides of support frame all slidable mounting has two inserted bars, and the one end activity that the inserted bar is close to the bed die runs through the support frame activity and inserts and establish inside the movable plate.

Preferably, the lower surface of the limiting plate is fixedly provided with two moving blocks, the moving blocks are arranged in the transverse plate in a sliding mode, the lower surface of the limiting plate is rotatably provided with two screws, and the moving blocks are connected with the screws in a threaded mode.

Preferably, the surface fixed mounting of inserted bar has the limit disc, and the limit disc rotates the card and establishes inside the support frame, and the side fixed mounting that the limit disc is used for the movable plate has the spring, and the one end that the spring is used for the limit disc contacts with the inner wall of support frame.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the lower die and the upper die are limited by the movable plate and the limiting plate, so that the lower die and the upper die are mounted and dismounted, the lower die and the upper die are convenient to replace, and the movable plate and the limiting plate are limited by the inserted rod and the screw rod, so that the positions of the movable plate and the limiting plate are convenient to fix.

2. According to the utility model, the moving column is driven to move by the rotating rod, and the ejector plate is driven to move by the movement of the moving column, so that the ejector plate ejects a formed product, and the formed product is conveniently taken out.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

Fig. 2 is a schematic cross-sectional view of a base of the present utility model.

Fig. 3 is a schematic cross-sectional view of a support frame according to the present utility model.

FIG. 4 is a schematic cross-sectional view of a cross-sectional structure of the present utility model.

FIG. 5 is a schematic cross-sectional view of a movable plate according to the present utility model.

In the figure: 1. a base; 11. a lower die; 12. a moving plate; 13. a slide block; 14. a connecting block; 15. a clamping block; 2. a support frame; 21. a cross plate; 22. an upper die; 23. a limiting plate; 24. a slide bar; 25. a cylinder; 26. a moving block; 27. a screw; 28. a fixed block; 29. a limiting block; 3. an ejector plate; 31. a moving column; 32. a limit bar; 33. a rotating rod; 34. a first bevel gear; 35. a second bevel gear; 36. a nut; 4. a rod; 41. a limiting disc; 42. and (3) a spring.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: as shown in fig. 1-5, the utility model provides a modularized assembled high-stability automobile injection mold, which comprises a base 1, wherein a lower mold 11 is detachably arranged in the base 1, a supporting frame 2 is fixedly arranged on the upper surface of the base 1 and is used for supporting a transverse plate 21 and an air cylinder 25, a transverse plate 21 is slidably arranged between the supporting frames 2, and an upper mold 22 is detachably arranged in the transverse plate 21; the lower die 11 is internally provided with a movable column 31 in a sliding manner, the lower surface of the movable column 31 is fixedly provided with an ejector plate 3, and the upper surface of the ejector plate 3 is contacted with the lower surface of a product.

The upper surface sliding mounting of base 1 has two movable plates 12, is used for spacing to bed die 11, the lower surface of movable plate 12 and the upper surface sliding contact of fixture block 15, when the lower surface of bed die 11 and the upper surface of fixture block 15 when using, bed die 11 can not remove, when the lower surface of bed die 11 and the lower surface of fixture block 15 do not contact, bed die 11 can remove to can be spacing to bed die 11 piece, the lower surface fixed mounting of bed die 11 has connecting block 14, the both sides of connecting block 14 are all fixed mounting has fixture block 15, the lower surface of movable plate 12 and the upper surface sliding contact of fixture block 15.

By adopting the above technical scheme, the moving plate 12 can limit the lower die 11.

The lower surface fixed mounting of movable plate 12 has two sliders 13, slider 13 slides and sets up inside base 1, the equal slidable mounting in both sides of support frame 2 has two inserted bars 4, be used for spacing to movable plate 12, the one end activity that inserted bar 4 is close to bed die 11 runs through support frame 2 activity and inserts and establish inside movable plate 12, when the use, when inserted bar 4 pulls out, movable plate 12 can remove, when inserted bar 4 inserts, movable plate 12 can remove, thereby can carry out spacingly to movable plate 12, the one end activity that inserted bar 4 is close to bed die 11 runs through support frame 2 activity and inserts and establish inside movable plate 12.

By adopting the above technical scheme, the plunger 4 can limit the moving plate 12.

The lower surface sliding mounting of diaphragm 21 has two limiting plates 23 for carry out spacingly to last mould 22, limiting plate 23's upper surface and stopper 29's lower surface sliding contact, when the lower surface of limiting plate 23 and stopper 29's lower surface contacts, last mould 22 can not remove, when limiting plate 23's lower surface and stopper 29's lower surface does not contact, last mould 22 can remove, thereby can carry out the spacing to last mould 22, the upper surface fixed mounting of last mould 22 has fixed block 28, the both sides of fixed block 28 are all fixed mounting stopper 29, the upper surface of limiting plate 23 and stopper 29's lower surface sliding contact.

By adopting the above technical scheme, the upper die 22 can be limited by the limiting plate 23.

The lower surface fixed mounting of limiting plate 23 has two movable blocks 26, and movable block 26 slides and sets up in diaphragm 21, and the lower surface rotation of limiting plate 23 installs two screw rods 27, is used for spacing movable block 26, and during the use, the rotation screw rod 27 drives movable block 26 and removes, makes movable block 26 and the inner wall of diaphragm 21 contact, increases frictional force, until screw rod 27 can't remove at this moment, and limiting plate 23 can be spacing to limiting plate 23, and threaded connection has movable block 26 on the screw rod 27.

By adopting the above technical scheme, the screw 27 is enabled to limit the limit plate 23.

Both sides of the movable column 31 are fixedly provided with limit bars 32, the limit bars 32 are slidably arranged inside the lower die 11, the side face, close to the clamping block 15, of the lower die 11 is rotatably provided with a rotating rod 33 for driving the movable column 31 to move, when the movable column is used, the rotating rod 33 drives a first bevel gear 34 to rotate, a second bevel gear 35 is driven to rotate through rotation of the first bevel gear 34, a nut 36 is driven to rotate through rotation of the second bevel gear 35, the movable column 31 is driven to move through rotation of the nut 36, therefore, the movable column 31 can be driven to move, one end, close to the movable column 31, of the rotating rod 33 is fixedly provided with the first bevel gear 34, the first bevel gear 34 is meshed and connected with the second bevel gear 35, the upper surface of the second bevel gear 35 is fixedly provided with a nut 36, the movable column 31 is connected with threads on the nut 36, and the nut 36 is rotatably arranged inside the lower die 11.

By adopting the technical scheme, the rotating rod 33 can drive the movable column 31 to move.

The surface fixed mounting of inserted bar 4 has spacing dish 41, be used for spacing to inserted bar 4, four spacing grooves have been seted up in the support frame 2, spacing dish 41 rotates the card and establishes in spacing inslot portion, when using, establish at spacing inslot portion when spacing dish 41 card, inserted bar 4 can not remove, when spacing dish 41 breaks away from spacing inslot portion, inserted bar 4 can remove, thereby can carry out spacing to inserted bar 4, spacing dish 41 rotates the card and establishes in support frame 2 inside, spacing dish 41 is used for moving the side fixed mounting of board 12 has spring 42, spring 42 is used for spacing dish 41's one end and the inner wall of support frame 2 to contact.

By adopting the above technical scheme, the limit plate 41 can limit the insertion rod 4.

Both sides of the transverse plate 21 are fixedly provided with sliding strips 24, the sliding strips 24 are arranged inside the support frame 2 in a sliding manner, two lifting grooves are formed in the support frame 2, the sliding strips 24 slide inside the lifting grooves, accordingly, the transverse plate 21 can only move along the lifting grooves, the lower surface of the support frame 2 is fixedly provided with an air cylinder 25, and the bottom of the air cylinder 25 is fixedly connected to the upper die 22.

By adopting the above technical scheme, the transverse plate 21 can move along the lifting groove.

Working principle: firstly, the connecting block 14 on the lower die 11 is inserted into the base 1 to push the movable plate 12, the lower surface of the movable plate 12 is contacted with the upper surface of the clamping block 15, the lower die 11 is limited, the inserting rod 4 is rotated to drive the limiting disc 41 to rotate, the limiting disc 41 is separated from the limiting groove, at the moment, the spring 42 releases the contracting force to push the inserting rod 4 to move inwards, one end of the inserting rod 4 close to the lower die 11 penetrates through the supporting frame 2 to be inserted into the movable plate 12 to fix the position of the movable plate 12, secondly, the fixed block 28 on the upper die 22 is inserted into the transverse plate 21 to push the limiting plate 23 to move, the upper surface of the limiting plate 23 is contacted with the lower surface of the limiting block 29, the upper die 22 is limited, the screw 27 is rotated to drive the movable block 26 to move upwards, the upper surface of the movable block 26 is contacted with the inner wall of the transverse plate 21, until the screw 27 cannot move, fixing the position of the limiting plate 23, then opening the air cylinder 25 to drive the transverse plate 21 to move downwards, enabling the lower surface of the upper die 22 to contact with the lower surface of the lower die 11, and moving the transverse plate 21 upwards through the injection port to separate the upper die 22 from the lower die 11 after the raw materials are cooled, rotating the rotary rod 33 to drive the first bevel gear 34 to rotate, driving the second bevel gear 35 to rotate through the rotation of the first bevel gear 34, driving the nut 36 to rotate through the rotation of the second bevel gear 35, driving the moving column 31 to move through the rotation of the nut 36, driving the ejector plate 3 to move upwards, ejecting the products, finally pulling the insert rod 4 to move outwards when the dies are required to be disassembled, pulling the insert rod 4 out, extruding and contracting the spring 42 at the moment, rotating the insert rod 4 to drive the limiting plate 41 to rotate, the limiting disc 41 is clamped in the limiting groove, the position of the inserting rod 4 is fixed, the moving plate 12 is moved, the lower surface of the moving plate 12 is not contacted with the upper surface of the clamping block 15, the lower die 11 can be taken out at the moment to be replaced, the screw 27 is rotated again to drive the moving block 26 to move downwards, friction force is reduced, the limiting plate 23 is moved, the lower surface of the limiting plate 23 is not contacted with the lower surface of the limiting block 29, and the upper die 22 can be taken out at the moment to be replaced.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a high stability car injection mold of modularization equipment, includes base (1), its characterized in that: the base (1) is internally provided with a lower die (11) in a detachable mode, the upper surface of the base (1) is fixedly provided with a supporting frame (2), a transverse plate (21) is slidably arranged between the supporting frames (2), and the transverse plate (21) is internally provided with an upper die (22) in a detachable mode; the lower die (11) is internally provided with a movable column (31), the lower surface of the movable column (31) is fixedly provided with an ejector plate (3), and the upper surface of the ejector plate (3) is contacted with the lower surface of a product.

2. The high-stability automobile injection mold assembled in a modularized mode according to claim 1, wherein two moving plates (12) are slidably mounted on the upper surface of the base (1), a connecting block (14) is fixedly mounted on the lower surface of the lower mold (11), clamping blocks (15) are fixedly mounted on two sides of the connecting block (14), and the lower surfaces of the moving plates (12) are in sliding contact with the upper surfaces of the clamping blocks (15).

3. The high-stability automobile injection mold assembled in a modularized mode according to claim 2, wherein two sliding blocks (13) are fixedly arranged on the lower surface of the movable plate (12), the sliding blocks (13) are arranged inside the base (1) in a sliding mode, two inserting rods (4) are slidably arranged on two sides of the supporting frame (2), and one end, close to the lower mold (11), of each inserting rod (4) movably penetrates through the supporting frame (2) and is movably inserted into the movable plate (12).

4. The high-stability automobile injection mold assembled in a modularized mode according to claim 1, wherein two limiting plates (23) are slidably mounted on the lower surface of the transverse plate (21), a fixed block (28) is fixedly mounted on the upper surface of the upper mold (22), limiting blocks (29) are fixedly mounted on two sides of the fixed block (28), and the upper surface of the limiting plates (23) is in sliding contact with the lower surface of the limiting blocks (29).

5. The high-stability automobile injection mold assembled in a modularized mode according to claim 4, wherein two moving blocks (26) are fixedly arranged on the lower surface of the limiting plate (23), the moving blocks (26) are slidably arranged in the transverse plate (21), two threaded rods (27) are rotatably arranged on the lower surface of the limiting plate (23), and the moving blocks (26) are connected with the threaded rods (27) in a threaded mode.

6. The high-stability automobile injection mold assembled in a modularized mode according to claim 1, wherein limit bars (32) are fixedly installed on two sides of the movable column (31), the limit bars (32) are slidably arranged inside the lower mold (11), a rotating rod (33) is rotatably installed on the side face, close to the clamping block (15), of the lower mold (11), a first bevel gear (34) is fixedly installed on one end, close to the movable column (31), of the rotating rod (33), a second bevel gear (35) is connected with the first bevel gear (34) in a meshed mode, a nut (36) is fixedly installed on the upper surface of the second bevel gear (35), the movable column (31) is connected to the nut (36) in a threaded mode, and the nut (36) is rotatably arranged inside the lower mold (11).

7. A high-stability automobile injection mold assembled in a modularized manner according to claim 3, wherein a limiting disc (41) is fixedly arranged on the outer surface of the inserted link (4), the limiting disc (41) is rotatably clamped inside the supporting frame (2), a spring (42) is fixedly arranged on the side surface, away from the moving plate (12), of the limiting disc (41), and one end, away from the limiting disc (41), of the spring (42) is contacted with the inner wall of the supporting frame (2).

8. The high-stability automobile injection mold assembled in a modularized mode according to claim 1, wherein sliding strips (24) are fixedly arranged on two sides of the transverse plate (21), the sliding strips (24) are slidably arranged inside the supporting frame (2), an air cylinder (25) is fixedly arranged on the lower surface of the supporting frame (2), and the bottom of the air cylinder (25) is fixedly connected to the upper mold (22).