CN217573844U

CN217573844U - Split type injection mold who has material ejection mechanism

Info

Publication number: CN217573844U
Application number: CN202220605815.2U
Authority: CN
Inventors: 邹禄华
Original assignee: Dongguan Duanpin Precision Electronics Co ltd
Current assignee: Dongguan Duanpin Precision Electronics Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-10-14
Anticipated expiration: 2032-03-21

Abstract

The utility model relates to the technical field of injection molds, in particular to a split type injection mold with a material ejection mechanism; the utility model discloses split type injection mold who has material ejection mechanism, including the pneumatic cylinder, the connecting plate, first mould, a supporting plate, a spring, the demolding post, the extrusion piece, stabilize the post, the second mould, a pedestal, the extrusion post, the support column, roof and pan feeding post, drive the connecting plate motion through the pneumatic cylinder, stabilize the connecting plate motion through the support column, drive first mould motion through the pneumatic cylinder, drive the extrusion piece motion through first mould, then first mould and second mould merge, pour the raw materials into in the second mould through the pan feeding post, after first mould cooling is accomplished, the pneumatic cylinder drives first mould downstream, drive the backup pad motion through the extrusion post, drive the demolding post motion through the backup pad, carry out the drawing of patterns to first mould through the demolding post, drive the backup pad through the spring and reset.

Description

Split type injection mold with material ejection mechanism

Technical Field

The utility model relates to an injection mold technical field specifically is a split type injection mold who has material ejection mechanism.

Background

The injection molding method has the advantages of high production speed, high efficiency, automation realization of operation, multiple designs and colors, simple and complex shapes, small size, accurate product size, easy replacement of products, capability of forming workpieces with complex shapes, suitability for the fields of mass production, products with complex shapes and the like.

The existing injection mold basically depends on manual work to demold when demold, the demolding is troublesome, the workload of personnel is large, the mold is required to be manually fixed after the injection molding is completed, the working process is complicated, and technical innovation is performed on the basis of the existing split type injection mold with the material ejection mechanism aiming at the above conditions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a split type injection mold who has material ejection mechanism 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: the utility model provides a split type injection mold that has material ejection mechanism including extrusion mechanism and supporting mechanism, extrusion mechanism bottom sets up supporting mechanism's top, extrusion mechanism includes pneumatic cylinder, connecting plate, first mould, backup pad, spring, drawing of patterns post, extrusion piece, stabilization post and second mould, the top of pneumatic cylinder sets up the bottom at the connecting plate, the connecting plate evenly sets up the lateral wall at first mould, the backup pad sets up the inside wall at first mould, the spring bottom sets up the top at the backup pad, the top of spring sets up the inner chamber top at first mould, drawing of patterns toe portion sets up the top at the backup pad, extrusion piece bottom sets up the top at first mould, first mould and extrusion piece top are opened the chisel and are had first connecting hole, the drawing of patterns post sets up in first connecting hole, stabilization post bottom evenly sets up the top at first mould, second mould bottom sets up the top at stabilization post.

Preferably, the supporting mechanism includes base, extrusion post, support column, roof and pan feeding post, the bottom of pneumatic cylinder evenly sets up the top at the base, the connecting plate top is opened and is dug there is first spout, the support column sets up in first spout, extrusion toe portion sets up the top at the base, the even top that sets up at the base in support column bottom, the even bottom that sets up at the roof in support column top, pan feeding toe portion sets up the top at the roof.

Preferably, the bottom of the first die is provided with a second connecting hole in a chiseled mode, and the second connecting hole corresponds to the extrusion column.

Preferably, the bottom of the second mold is uniformly provided with third connecting holes, and the third connecting holes correspond to the stabilizing columns.

Preferably, a second sliding groove is formed in the bottom of the second mold, and the extrusion block corresponds to the second sliding groove.

Preferably, the top of the second die and the top plate is provided with a feeding hole, and the bottom of the feeding column is arranged in the feeding hole.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses split type injection mold who has material ejection mechanism drives the connecting plate motion through the pneumatic cylinder, stabilize the connecting plate motion through the support column, drive first mould motion through the pneumatic cylinder, drive the extrusion piece motion through first mould, then first mould and second mould merge, pour the raw materials into the second mould through the entering material post, after the cooling of first mould is accomplished, the pneumatic cylinder drives first mould downstream, drive the backup pad motion through the extrusion post, drive the post motion of drawing of patterns through the backup pad, draw of patterns to first mould through the post of drawing of patterns, drive the backup pad through the spring and reset;

drive first mould through the pneumatic cylinder and move to this merges first mould and second mould and opens, moulds plastics to equipment with this fast, drives the post motion of drawing of patterns through the extrusion post, carries out the drawing of patterns to first mould through the post that draws of patterns, drives the backup pad through the spring and resets, with this can carry out the drawing of patterns with equipment fast.

Drawings

Fig. 1 is a front view of the split type injection mold with a material ejection mechanism of the present invention;

FIG. 2 is a sectional view of the split type injection mold with a material ejection mechanism of the present invention shown in FIG. 1;

fig. 3 is the utility model discloses split type injection mold who has material ejection mechanism's fig. 2 cross-sectional view.

In the figure: 1. a hydraulic cylinder; 11. a connecting plate; 12. a first mold; 13. a support plate; 14. a spring; 15. demoulding columns; 16. extruding the block; 17. stabilizing the column; 18. a second mold; 2. a base; 21. extruding the column; 22. a support column; 23. a top plate; 24. and (5) feeding the material into a column.

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.

Referring to fig. 1-3, a split injection mold with a material ejection mechanism includes a hydraulic cylinder 1, a connecting plate 11 is fixed at the bottom of the connecting plate 11, the connecting plate 11 is driven by the hydraulic cylinder 1 to move, the connecting plate 11 is uniformly fixed at the outer side wall of a first mold 12, the connecting plate 11 drives the first mold 12 to move, a supporting plate 13 is slidably disposed at the inner side wall of the first mold 12, a spring 14 is fixed at the bottom of the supporting plate 13, a spring 14 is fixed at the top of the inner cavity of the first mold 12, the supporting plate 13 is reset by the spring 14, a demolding column 15 is fixed at the top of the supporting plate 13, an extruding block 16 is fixed at the top of the first mold 12, a first connecting hole is chiseled at the top of the first mold 12 and the top of the extruding block 16, the demolding column 15 is slidably disposed in the first connecting hole, a stabilizing column 17 is uniformly fixed at the top of the first mold 12, the bottom of a second die 18 is arranged at the top of a stabilizing column 17 in a sliding mode, third connecting holes are uniformly drilled at the bottom of the second die 18 and correspond to the stabilizing column 17, a second sliding groove is drilled at the bottom of the second die 18, an extrusion block 16 corresponds to the second sliding groove, the bottom of a hydraulic cylinder 1 is uniformly and fixedly arranged at the top of a base 2, a first sliding groove is drilled at the top of a connecting plate 11, a supporting column 22 is arranged in the first sliding groove in a sliding mode, the connecting plate 11 slides on the outer side wall of the supporting column 22, the bottom of an extrusion column 21 is fixedly arranged at the top of the base 2, a second connecting hole is drilled at the bottom of a first die 12 and corresponds to the extrusion column 21, the bottom of the supporting column 22 is uniformly and fixedly arranged at the top of the base 2, the top of the supporting column 22 is uniformly and fixedly arranged at the bottom of a top plate 23, and the bottom of a feeding column 24 is fixedly arranged at the top of the top plate 23, feeding holes are formed in the tops of the second die 18 and the top plate 23 in a chiseled mode, and the bottoms of the feeding columns 24 are fixedly arranged in the feeding holes.

The working principle is as follows: drive connecting plate 11 through pneumatic cylinder 1 and move, stabilize connecting plate 11 through support column 22 and move, drive first mould 12 through pneumatic cylinder 1 and move, drive the motion of extrusion piece 16 through first mould 12, then first mould 12 and second mould 18 merge, pour the raw materials into in the second mould 18 through feeding post 24, after first mould 12 cools off the completion, pneumatic cylinder 1 drives first mould 12 downstream, drive backup pad 13 through extrusion post 21 and move, drive the motion of demolding post 15 through backup pad 13, demold first mould 12 through demolding post 15, drive backup pad 13 through spring 14 and reset.

In summary, the following steps: the utility model discloses split type injection mold who has material ejection mechanism, drive connecting plate 11 through pneumatic cylinder 1 and move, stabilize connecting plate 11 and move through support column 22, drive first mould 12 through pneumatic cylinder 1 and move, drive the 16 motion of extrusion piece through first mould 12, then first mould 12 and second mould 18 merge, pour the raw materials into in second mould 18 through feeding post 24, after first mould 12 cools off the completion, pneumatic cylinder 1 drives first mould 12 downstream, drive the motion of backup pad 13 through extrusion post 21, drive the motion of demolding post 15 through backup pad 13, carry out the drawing of patterns to first mould 12 through demolding post 15, drive backup pad 13 through spring 14 and reset, drive first mould 12 through pneumatic cylinder 1 and move, use this to merge and open first mould 12 and second mould 18, use this to mould plastics equipment fast, drive the motion of demolding post 15 through extrusion post 21, carry out the drawing of patterns to first mould 12 through demolding post 15, drive backup pad 13 through spring 14 and reset, use this to carry out the drawing of patterns with equipment fast.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a split type injection mold that has material ejection mechanism, includes extrusion mechanism and supporting mechanism, its characterized in that: the bottom of the extrusion mechanism is arranged at the top of the supporting mechanism, the extrusion mechanism comprises a hydraulic cylinder (1), a connecting plate (11), a first die (12), a supporting plate (13), a spring (14), a demolding column (15), an extrusion block (16), a stabilizing column (17) and a second die (18), the top of the hydraulic cylinder (1) is arranged at the bottom of the connecting plate (11), the connecting plate (11) is uniformly arranged on the outer side wall of the first die (12), the supporting plate (13) is arranged on the inner side wall of the first die (12), the bottom of the spring (14) is arranged at the top of the supporting plate (13), the top of the spring (14) is arranged at the top of an inner cavity of the first die (12), the bottom of the demolding column (15) is arranged at the top of the supporting plate (13), the bottom of the extrusion block (16) is arranged at the top of the first die (12), the tops of the first die (12) and the extrusion block (16) are provided with first connecting holes, the demolding column (15) is arranged in the first connecting hole, the bottom of the stabilizing column (17) is arranged at the top of the second die (18).

2. The split type injection mold with the material ejection mechanism according to claim 1, wherein: the supporting mechanism comprises a base (2), an extrusion column (21), a supporting column (22), a top plate (23) and a feeding column (24), the bottom of the hydraulic cylinder (1) is uniformly arranged at the top of the base (2), a first sliding groove is formed in the top of the connecting plate (11), the supporting column (22) is arranged in the first sliding groove, the bottom of the extrusion column (21) is arranged at the top of the base (2), the bottom of the supporting column (22) is uniformly arranged at the top of the base (2), the top of the supporting column (22) is uniformly arranged at the bottom of the top plate (23), and the bottom of the feeding column (24) is arranged at the top of the top plate (23).

3. The split type injection mold with the material ejection mechanism according to claim 1, wherein: and a second connecting hole is drilled at the bottom of the first die (12), and corresponds to the extrusion column (21).

4. The split type injection mold with the material ejection mechanism according to claim 1, wherein: third connecting holes are uniformly drilled at the bottom of the second die (18) and correspond to the stabilizing columns (17).

5. The split type injection mold with the material ejection mechanism according to claim 1, wherein: a second sliding groove is formed in the bottom of the second die (18) in a chiseled mode, and the extrusion block (16) corresponds to the second sliding groove.

6. The split type injection mold with the material ejection mechanism according to claim 2, wherein: feeding holes are formed in the tops of the second die (18) and the top plate (23) in a chiseled mode, and the bottom of the feeding column (24) is arranged in the feeding holes.