CN220534829U

CN220534829U - Mold ejection tool

Info

Publication number: CN220534829U
Application number: CN202321472449.9U
Authority: CN
Inventors: 华沛旻; 汪超
Original assignee: Wuxi Lyuyuan Automobile Parts Co ltd
Current assignee: Wuxi Lyuyuan Automobile Parts Co ltd
Priority date: 2023-06-11
Filing date: 2023-06-11
Publication date: 2024-02-27
Anticipated expiration: 2033-06-11

Abstract

The utility model relates to the technical field of tools, in particular to a die ejection tool, which comprises a lower die, wherein a middle lower die is arranged at the upper end of the lower die, a middle upper die is arranged at the upper end of the middle lower die, an upper die is arranged at the upper end of the middle upper die, a fixed seat is arranged at the side end of the upper die, and a rolling bearing is arranged at the inner side of the fixed seat. The middle lower die and the top frame are fixedly connected, so that the middle lower die and the top frame synchronously displace, the top frame pushes the middle lower die to move upwards when moving upwards along the vertical direction of the lower die, the middle lower die can move upwards to remove materials, the middle upper die is fixed with the sliding rail to form a whole, the sliding rail slides to displace to drive the middle upper die and the ejection working plate to synchronously displace, and when demoulding is needed, the ejection working plate and the middle upper die displace and enable the ejection working plate to replace the position of the middle upper die, at the moment, the middle lower die moves upwards, and the ejection is carried out through the ejector block at the bottom of the ejection working plate, so that the purpose of demoulding a product is achieved.

Description

Mold ejection tool

Technical Field

The utility model relates to the technical field of dies, in particular to a die ejection tool.

Background

Moulds, which are used in industrial production for injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping etc. to obtain the desired products, are, in short, tools for making shaped articles, which tools consist of various parts and different moulds consist of different parts. The processing of the appearance of the article is realized mainly by changing the physical state of the formed material.

When the mold is used, the conventional mold is formed by adopting an upper mold and a lower mold and an ejection mechanism, the upper mold and the lower mold are clamped together, then the product is subjected to injection molding, the upper mold and the lower mold are separated, the ejection mechanism ejects the product, the ejection tool is used for ejecting and demolding the mold product, the upper mold and the lower mold of the conventional mold are integrated with the ejection structure, after the conventional mold is used for a long time, the ejection structure can be heated along with the high temperature on the mold, the product is easy to scald when the ejection structure of the high temperature is in a structure with the product, and the falling and demolding are not facilitated.

Disclosure of Invention

The utility model aims to provide a die ejection tool.

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

the utility model provides a mould ejection frock, includes the lower mould, the lower mould is installed to the upper end of lower mould, well lower mould's upper end is settled and is gone up the mould, well upper end of going up the mould is settled and is gone up the mould, the side of going up the mould is settled and is held, antifriction bearing is installed to the inboard of holding, antifriction bearing's end side is settled there is the slide rail, antifriction bearing's bottom wall is settled and is fixed the piece, the top worker board is installed to the bottom of solid piece, the roof-rack is installed to the bottom of lower mould, the kicking block is settled to the bottom of ejecting worker board.

Preferably, the middle lower die is fixedly connected with the top frame, and the top frame is provided with four.

Preferably, the top frame is movably connected with the lower die, and the upper die is fixedly connected with the sliding rail.

Preferably, the sliding rail is fixedly connected with the fixed sheet, and the fixed sheet and the ejection work plate are fixedly connected.

Preferably, the fixed seat and the sliding rail form a sliding structure through a rolling bearing, and the two sliding rails are arranged.

Preferably, the ejector plate and the ejector block are fixedly connected.

The utility model has at least the following beneficial effects:

1. the middle lower die and the top frame are fixedly connected, so that the middle lower die and the top frame synchronously displace, when the top frame moves upwards along the vertical direction of the lower die, the middle lower die is pushed to move upwards, the middle lower die can move upwards to remove materials, the middle upper die and the sliding rail are fixed into a whole, when the middle lower die is used, the sliding rail slides to displace, the middle upper die and the ejection work plate are driven to synchronously displace, when the demolding is needed, the ejection work plate and the middle upper die displace, and the ejection work plate is enabled to replace the position of the middle upper die, at the moment, the middle lower die moves upwards, and the ejection is carried out through the ejector block at the bottom of the ejection work plate, so that the purpose of demolding a product is achieved;

2. when being used for the slide rail to slide through antifriction bearing, more stable, the slide rail round trip pulling displacement of being convenient for, the product shaping of mould is in the middle lower mould.

Drawings

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

FIG. 1 is a schematic illustration of the present utility model;

FIG. 2 is a schematic perspective view of the upper mold of FIG. 1;

FIG. 3 is an exploded perspective view of FIG. 1;

fig. 4 is a schematic perspective view of the sliding rail of fig. 1.

In the figure: 1. a lower die; 2. a middle lower die; 3. a middle-upper die; 4. an upper die; 5. a slide rail; 6. fixing tablets; 7. ejecting the work plate; 8. a top frame; 9. a fixed seat; 10. a rolling bearing; 11. and (5) a top block.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical scheme of a mold ejection tool:

embodiment one:

as shown in fig. 1-4, a mold ejection tooling comprises a lower mold 1, a middle lower mold 2 is installed at the upper end of the lower mold 1, a middle upper mold 3 is installed at the upper end of the middle lower mold 2, an upper mold 4 is installed at the upper end of the middle upper mold 3, a fixed seat 9 is installed at the side end of the upper mold 4, a rolling bearing 10 is installed at the inner side of the fixed seat 9, a sliding rail 5 is installed at the end side of the rolling bearing 10, a solid piece 6 is installed at the bottom end wall of the rolling bearing 10, an ejection work plate 7 is installed at the bottom end of the solid piece 6, an ejector frame 8 is installed at the bottom of the lower mold 1, and an ejector block 11 is installed at the bottom end of the ejection work plate 7.

Embodiment two:

on the basis of the first embodiment, as shown in fig. 1 and 2, the middle lower die 2 is fixedly connected with the top frame 8, four top frames 8 are arranged, the top frame 8 is movably connected with the lower die 1, meanwhile, the middle upper die 3 is fixedly connected with the sliding rail 5, the sliding rail 5 is fixedly connected with the fixed sheet 6, the fixed sheet 6 and the ejection work plate 7 are fixedly connected, the middle lower die 2 and the top frame 8 are synchronously displaced through the fixed connection of the middle lower die 2 and the top frame 8, the top frame 8 pushes the middle lower die 2 to move upwards when moving upwards along the vertical direction of the lower die 1, the middle lower die 2 can move upwards to remove materials, the middle upper die 3 is fixed with the sliding rail 5 to form a whole, and when in use, the sliding rail 5 is slidingly displaced to drive the middle upper die 3 and the ejection work plate 7 to synchronously displace, when the work plate 7 is required to be ejected, the middle upper die 3 is displaced, and the ejection work plate 7 is replaced by the position of the middle upper die 3, and the middle lower die 2 is moved upwards, and the ejection work plate 7 is ejected through the ejection block 11 at the bottom of the ejection work plate 7 at the moment, so that the purpose of demoulding is achieved;

on the basis of the first embodiment, as shown in fig. 3 and 4, the fixed seat 9 and the sliding rail 5 form a sliding structure through the rolling bearing 10, the two sliding rails 5 are arranged, the ejection working plate 7 and the ejection block 11 are fixedly connected, when the sliding rail 5 slides through the rolling bearing 10, the sliding rail 5 is more stable and is convenient for pulling and displacing back and forth, and a product of the die is formed in the middle and lower die 2.

Working principle: through well lower mould 2 and roof-rack 8 looks fixed connection, make well lower mould 2 and roof-rack 8 synchronous displacement, roof-rack 8 is when moving up along the vertical direction of lower mould 1, push well lower mould 2 upward movement, make well lower mould 2 can move the material that takes off, well lower mould 3 is fixed with slide rail 5 mutually, form an organic whole, during the use, slide rail 5 sliding displacement drives well upper mould 3, the synchronous displacement of top worker board 7, when the drawing of patterns is required, top worker board 7, well upper mould 3 displacement and, and make top worker board 7 replace the position of going up upper mould 3, well lower mould 2 moves up this moment, through top piece 11 that top goes out worker board 7 bottom, top moves the ejection of compact, reach the purpose to the product drawing of patterns, when being used for slide rail 5 to slide through antifriction bearing 10, more stable, slide rail 5 pulling displacement back and forth, the product shaping of mould is in well lower mould 2.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mould ejection frock, includes lower mould (1), its characterized in that, lower mould (2) are installed to the upper end of lower mould (1), well lower mould (2) are settled to the upper end of well lower mould (2) has well mould (3), well mould (4) are settled to the upper end of well mould (3), fixed seat (9) are settled to the side of going up mould (4), antifriction bearing (10) are installed to the inboard of fixed seat (9), slide rail (5) are settled to the end side of antifriction bearing (10), solid piece (6) are settled to the bottom wall of antifriction bearing (10), top worker board (7) are installed to the bottom of solid piece (6), roof-rack (8) are installed to the bottom of lower mould (1), top piece (11) are settled to the bottom of ejecting worker board (7).

2. The mold ejection tool according to claim 1, wherein the middle lower mold (2) is fixedly connected with an ejector frame (8), and the ejector frame (8) is provided with four.

3. The mold ejection tool according to claim 1, wherein the top frame (8) is movably connected with the lower mold (1), and the upper mold (3) is fixedly connected with the slide rail (5).

4. The mold ejection tool according to claim 1, wherein the slide rail (5) is fixedly connected with the fixed sheet (6), and the fixed sheet (6) and the ejector plate (7) are fixedly connected with each other.

5. The mold ejection tool according to claim 1, wherein the fixed seat (9) and the sliding rail (5) form a sliding structure through a rolling bearing (10), and the sliding rail (5) is provided with two.

6. The mold ejection tool according to claim 1, wherein the ejector plate (7) and the ejector block (11) are fixedly connected.