CN210940324U

CN210940324U - Ejection mechanism for computer bracket injection mold

Info

Publication number: CN210940324U
Application number: CN201921384586.0U
Authority: CN
Inventors: 徐其栋
Original assignee: Kunshan Juang Electronic Technology Co ltd
Current assignee: Kunshan Juang Electronic Technology Co ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-07-07
Anticipated expiration: 2029-08-26

Abstract

The utility model discloses a computer support ejection mechanism for injection mold, including closing cap board, ejection mechanism, supporting mechanism and mould roof, the interior terminal surface sliding connection of supporting mechanism has and is used for ejecting ejection mechanism, just ejection mechanism includes spliced pole, joint board, constant head tank, spring ring and support column, the spliced pole that fixedly connected with is used for connecting is located at the up end center of joint board. The utility model discloses a set up ejection mechanism and supporting mechanism, after finishing moulding plastics, the product cup joints on the terrace die, and the outside telescopic machanism of user's accessible drives the spliced pole and passes inside connecting the casing this moment, and the spliced pole can drive the support column to anterior displacement, and then ejecting to the front portion with the mould roof, and because screw hole and screw thread post threaded connection, the terrace die can rotate when passing, has reduced the speed of passing on the terrace die, improves the stability and the degree of consistency to the product is passed.

Description

Ejection mechanism for computer bracket injection mold

Technical Field

The utility model relates to a computer support technical field specifically is a computer support ejection mechanism for injection mold.

Background

With the coming of the information era, computers and networks almost become important components of people, especially middle and young people, in work and life, but various computer diseases caused by improper use come along, wherein cervical spondylosis is the most common, so a display support comes along, people can conveniently and quickly adjust the computers, and further work efficiency is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer support ejection mechanism for injection mold 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: an ejection mechanism for an injection mold of a computer bracket comprises a sealing cover plate, an ejection mechanism, a supporting mechanism and a mold top plate,

the inner end face of the supporting mechanism is connected with an ejection mechanism used for ejection in a sliding mode, the ejection mechanism comprises a connecting column, a clamping plate, a positioning groove, a spring ring and a supporting column, the connecting column used for connection is fixedly connected to the center of the upper end face of the clamping plate, the positioning groove used for connection is symmetrically formed in the bottom end face of the clamping plate, the supporting column used for supporting is fixedly connected to the inner end face of the positioning groove, the spring ring used for elastic support is connected to the outer end face of the supporting column in a sliding sleeved mode,

the upper end face of the supporting mechanism is fixedly connected with a cover plate for supporting, the supporting mechanism comprises a connecting shell, a guide pillar, a fixing hole, a threaded column, a male die and a rotating disc, the bottom end face of the connecting shell is symmetrically provided with the fixing hole for connection, a limiting hole for connection is formed in the center of the lower end face of the connecting shell, the inner end of the fixing hole is fixedly connected with the rotating disc for rotation, the front end face of the rotating disc is rotatably connected with the threaded column for connection, the front end face of the threaded column is fixedly connected with the male die for molding, after injection molding is completed, a product is sleeved on the male die, a user can drive the connecting column to push the connecting column inside the connecting shell through an external telescopic mechanism, the connecting column can drive the supporting column to displace towards the front part, and further push out a die top plate towards the front part, and because the threaded hole is in threaded connection with the threaded column, the male die can rotate during pushing, the speed of pushing the male die is reduced, the stability and the uniformity of pushing the product are improved, the protection performance of the product is improved, the external telescopic mechanism and the spring ring can drive the support column to quickly reset during resetting, the efficiency of subsequent production is improved,

and the supporting mechanism is elastically and fixedly connected with a mould top plate for supporting through the ejection mechanism.

Preferably, the die top plate comprises a top plate shell, a guide hole and a threaded hole, four corners of the upper end face of the top plate shell are communicated with the top plate shell to form the guide hole for guiding, the threaded hole for connecting is communicated with the center of the outer end face of the top plate shell, and the guide hole can be matched with a guide pillar to conveniently improve the ejection stability of the die top plate subsequently.

Preferably, the front end face of the guide pillar is fixedly connected with a limiting plate used for limiting, the diameter of the limiting plate is larger than the radius of the guide pillar, the die top plate can be limited, and the die top plate is prevented from being pushed excessively to fall.

Preferably, the spring ring comprises a connecting spring for elastic support and a clamping ring symmetrically fixed at the outer end of the connecting spring, wherein the spring ring is slidably sleeved on the outer end face of the supporting column through the clamping ring, so that the supporting column can be conveniently and subsequently rapidly reset and connected.

Preferably, the supporting column is matched with the fixing hole, and the ejection mechanism is matched with the fixing hole through the supporting column and is inserted into the inner end face of the supporting mechanism in a sliding mode, so that the ejection stability of a product in the follow-up process can be effectively improved, and the ejection stability of the product is improved.

Preferably, the center of the upper end face of the sealing cover plate is provided with a sliding groove, the sliding groove is matched with the connecting column, the ejection mechanism is in sliding connection with the sealing cover plate through the matching of the sliding groove and the connecting column, and rapid ejection and contraction of the connecting column by a subsequent external telescopic mechanism are facilitated.

Preferably, the outer end face of the top plate shell is symmetrically provided with connecting grooves for connection near the center, so that the supporting columns can be conveniently and rapidly positioned and connected.

Preferably, the equal fixedly connected with in bottom face four corners of closing cap board is used for the reference column of location, and is located the joint hole that is used for connecting is seted up in supporting mechanism's up end four corners, wherein, the closing cap board carries out fixed connection through reference column fixed connection downthehole with supporting mechanism's up end in the joint, can effectively improve the stability and the convenience that the closing cap board is connected.

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

1. the utility model discloses a set up ejection mechanism and supporting mechanism, after finishing moulding plastics, the product cup joints on the terrace die, the outside telescopic machanism of user's accessible drives the spliced pole and passes inside connecting the casing this moment, the spliced pole can drive the support column to anterior displacement, and then ejecting to the front portion with the mould roof, and because screw hole and screw thread post threaded connection, the terrace die can rotate when passing, the speed of passing on the terrace die has been reduced, the stability and the degree of consistency of product lapse are improved, the protective properties to the product has been improved, when reseing, outside telescopic machanism and spring ring can drive the support column and carry out quick the reseing, improve the efficiency of follow-up production.

2. The utility model discloses a set up the guide pillar, the diameter of limiting plate is greater than the guide pillar radius, can carry on spacingly to the mould roof, prevents that the mould roof from passing excessively to take place to drop.

Drawings

FIG. 1 is an exploded view of the main body of the present invention;

FIG. 2 is an assembly view of the main body of the present invention;

fig. 3 is a front view of the main body of the present invention;

FIG. 4 is a cross-sectional view taken along the front view A-A of the main body of the present invention;

fig. 5 is an exploded view of the ejection mechanism of the present invention;

fig. 6 is an assembly view of the ejection mechanism of the present invention;

fig. 7 is an exploded view of the support mechanism of the present invention;

fig. 8 is an assembly view of the support mechanism of the present invention;

fig. 9 is a schematic view of the structure of the top plate of the mold of the present invention.

In the figure: the die comprises a 1-sealing cover plate, a 2-ejection mechanism, a 3-supporting mechanism, a 4-die top plate, a 201-connecting column, a 202-clamping plate, a 203-positioning groove, a 204-spring ring, a 205-supporting column, a 301-connecting shell, a 302-guide column, a 303-fixing hole, a 304-threaded column, a 305-male die, a 306-rotating disc, a 401-top plate shell, a 402-guide hole and a 403-threaded hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-9, the present invention provides an embodiment: an ejection mechanism for an injection mold of a computer bracket comprises a sealing cover plate 1, an ejection mechanism 2, a supporting mechanism 3 and a mold top plate 4,

the inner end face of the supporting mechanism 3 is connected with an ejection mechanism 2 for ejection in a sliding manner, the ejection mechanism 2 comprises a connecting column 201, a clamping plate 202, a positioning groove 203, a spring ring 204 and a supporting column 205, the center of the upper end face of the clamping plate 202 is fixedly connected with the connecting column 201 for connection, the positioning groove 203 for connection is symmetrically arranged on the bottom end face of the clamping plate 202, the supporting column 205 for support is fixedly connected on the inner end face of the positioning groove 203, the spring ring 204 for elastic support is sleeved on the outer end face of the supporting column 205 in a sliding manner,

the upper end face of the supporting mechanism 3 is fixedly connected with the cover plate 1 for supporting, the supporting mechanism 3 comprises a connecting shell 301, a guide pillar 302, a fixing hole 303, a threaded pillar 304, a male die 305 and a rotating disc 306, the bottom end face of the connecting shell 301 is symmetrically provided with the fixing hole 303 for connection, and a limiting hole for connection is arranged at the center of the lower end face of the connecting shell 301, wherein the inner end of the fixing hole 303 is fixedly connected with the rotating disc 306 for rotation, the front end face of the rotating disc 306 is rotatably connected with the threaded pillar 304 for connection, the male die 305 for molding is fixedly connected to the front end face of the threaded pillar 304, after the injection molding is completed, the product is sleeved on the male die 305, at the moment, a user can drive the connecting pillar 201 to move inside the connecting shell 301 through an external telescopic mechanism, and the connecting pillar 201 can drive the supporting pillar 205 to move towards the front part, further ejecting the top plate 4 of the mold towards the front, and because the threaded hole 403 is in threaded connection with the threaded post 304, the male mold 305 can rotate during pushing, thereby reducing the pushing speed of the male mold 305, improving the stability and uniformity of pushing the product, improving the protection performance of the product, and when resetting, the external telescopic mechanism and the spring ring 204 can drive the support post 205 to reset rapidly, improving the efficiency of subsequent production,

a mold top plate 4 for supporting is elastically and fixedly connected to the supporting mechanism 3 through the ejection mechanism 2.

The die top plate 4 comprises a top plate shell 401, a guide hole 402 and a threaded hole 403, four corners of the upper end face of the top plate shell 401 are all communicated with the top plate shell 401 and provided with the guide hole 402 for guiding, the center of the outer end face of the top plate shell 401 is provided with the threaded hole 403 for connecting, and the guide hole 402 can be matched with the guide pillar 302 to conveniently improve the ejection stability of the die top plate 4.

The preceding terminal surface fixedly connected with of guide pillar 302 is used for spacing limiting plate, and the diameter of limiting plate is greater than guide pillar 302 radius, can carry on spacingly to mould roof 4, prevents that mould roof 4 from passing excessively to take place to drop.

The spring ring 204 comprises a connecting spring for elastic support and a snap ring symmetrically fixed at the outer end of the connecting spring, wherein the spring ring 204 is sleeved on the outer end face of the supporting column 205 in a sliding manner through the snap ring, so that the supporting column 205 can be conveniently and subsequently reset and connected quickly.

The supporting column 205 is matched with the fixing hole 303, and the ejection mechanism 2 is matched with the fixing hole 303 through the supporting column 205 and is slidably inserted into the inner end face of the supporting mechanism 3, so that the subsequent ejection stability of a product can be effectively improved, and the ejection stability of the product is improved.

The center of the upper end face of the sealing cover plate 1 is provided with a sliding groove, the sliding groove is matched with the connecting column 201, the ejection mechanism 2 is in sliding connection with the sealing cover plate 1 through the matching of the sliding groove and the connecting column 201, and the subsequent external telescopic mechanism can rapidly eject and retract the connecting column 201 conveniently.

The outer end face of the top plate shell 401 is symmetrically provided with connecting grooves for connection near the center, so that the supporting column 205 can be conveniently and rapidly positioned and connected.

The equal fixedly connected with in bottom face four corners of closing cap board 1 is used for the reference column of location, and is located the up end four corners of supporting mechanism 3 and offers the joint hole that is used for connecting, and wherein, closing cap board 1 carries out fixed connection through reference column fixed connection downthehole with the up end of supporting mechanism 3 of joint, can effectively improve the stability and the convenience that closing cap board 1 is connected.

The working principle is as follows: after finishing moulding plastics, the product cup joints on terrace die 305, user's accessible outside telescopic machanism drives spliced pole 201 and passes inside connecting casing 301 this moment, spliced pole 201 can drive support column 205 to anterior displacement, and then ejecting to the front with mould roof 4, and because screw hole 403 and screw thread post 304 threaded connection, terrace die 305 can rotate when passing, the speed of passing on terrace die 305 has been reduced, the stability and the degree of consistency of product passing are improved, the protective properties to the product has been improved, when reseing, outside telescopic machanism and spring ring 204 can drive support column 205 and carry out quick reset, improve the efficiency of follow-up production.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 computer support ejection mechanism for injection mold which characterized in that: comprises a sealing cover plate (1), an ejection mechanism (2), a supporting mechanism (3) and a mould top plate (4),

the inner end face of the supporting mechanism (3) is connected with an ejection mechanism (2) used for ejection in a sliding mode, the ejection mechanism (2) comprises a connecting column (201), a clamping plate (202), positioning grooves (203), spring rings (204) and supporting columns (205), the connecting column (201) used for connection is fixedly connected at the center of the upper end face of the clamping plate (202), the positioning grooves (203) used for connection are symmetrically formed in the bottom end face of the clamping plate (202), the supporting columns (205) used for supporting are fixedly connected to the inner end face of the positioning grooves (203), and the spring rings (204) used for elastic supporting are sleeved on the outer end face of the supporting columns (205) in a sliding mode,

the upper end face of the supporting mechanism (3) is fixedly connected with a cover plate (1) used for supporting, the supporting mechanism (3) comprises a connecting shell (301), a guide post (302), a fixing hole (303), a threaded post (304), a male die (305) and a rotating disc (306), the fixing hole (303) used for connection is symmetrically formed in the bottom end face of the connecting shell (301), a limiting hole used for connection is formed in the center of the lower end face of the connecting shell (301), the inner end of the fixing hole (303) is fixedly connected with the rotating disc (306) used for rotation, the front end face of the rotating disc (306) is rotatably connected with the threaded post (304) used for connection, and the male die (305) used for molding is fixedly connected to the front end face of the threaded post (304),

and the supporting mechanism (3) is elastically and fixedly connected with a mould top plate (4) for supporting through the ejection mechanism (2).

2. The ejection mechanism for the computer holder injection mold according to claim 1, wherein: the die top plate (4) comprises a top plate shell (401), guide holes (402) and threaded holes (403), four corners of the upper end face of the top plate shell (401) penetrate through the top plate shell (401) and are provided with the guide holes (402) for guiding, and the die top plate is located at the center of the outer end face of the top plate shell (401) and penetrates through the threaded holes (403) for connection.

3. The ejection mechanism for the computer holder injection mold according to claim 1, wherein: the front end face of the guide pillar (302) is fixedly connected with a limiting plate for limiting, and the diameter of the limiting plate is larger than the radius of the guide pillar (302).

4. The ejection mechanism for the computer holder injection mold according to claim 1, wherein: the spring ring (204) comprises a connecting spring for elastic support and snap rings symmetrically fixed at the outer end of the connecting spring, wherein the spring ring (204) is sleeved on the outer end face of the supporting column (205) in a sliding manner through the snap rings.

5. The ejection mechanism for the computer holder injection mold according to claim 1, wherein: the supporting column (205) is matched with the fixing hole (303), and the ejection mechanism (2) is matched with the fixing hole (303) through the supporting column (205) and is slidably inserted into the inner end face of the supporting mechanism (3).

6. The ejection mechanism for the computer holder injection mold according to claim 1, wherein: the center of the upper end face of the sealing cover plate (1) is provided with a sliding groove, the sliding groove is matched with the connecting column (201), and the ejection mechanism (2) is in sliding connection with the sealing cover plate (1) through the sliding groove and the connecting column (201).

7. The ejection mechanism for the computer holder injection mold according to claim 2, wherein: and connecting grooves for connection are symmetrically formed in the positions, close to the center, of the outer end face of the top plate shell (401).

8. The ejection mechanism for the computer holder injection mold according to claim 1, wherein: the all fixedly connected with in bottom face four corners of closing cap board (1) is used for the reference column of location, and is located the joint hole that is used for connecting is offered in the up end four corners of supporting mechanism (3), wherein, closing cap board (1) carries out fixed connection through reference column fixed connection downthehole with the up end of supporting mechanism (3) in the joint.