CN215589845U

CN215589845U - Injection mold shedder of quick-acting product

Info

Publication number: CN215589845U
Application number: CN202121311806.4U
Authority: CN
Inventors: 李春生
Original assignee: Kunshan Chengzhihong Electronic Technology Co ltd
Current assignee: Kunshan Chengzhihong Electronic Technology Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-01-21
Anticipated expiration: 2031-06-11

Abstract

The utility model relates to the technical field of injection molds and discloses an injection mold demolding device for quick-acting products, which comprises a movable mold body, wherein a fixed mold body is arranged at the top of the movable mold body, molding mold columns are arranged on two sides of the top surface of the movable mold body, a module box is sleeved inside two sides of the top of the movable mold body, a lifting mechanism is sleeved inside one side of the module box, and an L-shaped plate is arranged at the top of one side of the lifting mechanism. The module box, the lifting mechanism, the L-shaped plate and the auxiliary mold rod are assembled into the lifting type demolding mechanism on the inner side assembly of the top of the movable mold body, so that the using effect that the auxiliary mold rod protrudes in the forming mold column in a reciprocating mode and center demolding is performed automatically is achieved while the injection molding operation of the forming mold column is not interfered, the injection molding operation of workers is facilitated, the workpiece is prevented from being damaged in the demolding process, and the demolding mechanism is integrally of a modular design and is convenient to install and maintain.

Description

Injection mold shedder of quick-acting product

Technical Field

The utility model relates to the technical field of injection molds, in particular to an injection mold demoulding device for quick-acting products.

Background

The injection molding is a method for producing and molding industrial products, the products generally adopt rubber injection molding and plastic injection molding, the injection molding can also be divided into injection molding die pressing method and die casting method, and the existing injection molding processing equipment comprises an injection molding machine, an injection mold and the like.

Although the existing injection mold structure is possibly changeable due to different plastic varieties and performances, shapes and structures of plastic products, types of injection machines and the like, the basic structure is consistent, the two parts, namely a movable mold and a fixed mold, are mainly arranged, and structures such as a pouring system and a temperature adjusting system are arranged in the injection mold when the injection mold is further divided, so that the production efficiency of an injection molding process is greatly improved due to the appearance of the injection mold.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the injection mold demoulding device for quick-acting products, which solves the problems in the background technology.

The utility model provides the following technical scheme: the utility model provides an injection mold shedder of quick-acting product, includes and moves the die body, the top of moving the die body is provided with decides the die body, and the shaping post is all installed to the both sides of moving die body top surface, the module box has been cup jointed to the inside of moving die body top both sides, lifting mechanism has been cup jointed to the inside of module box one side, and the top of lifting mechanism one side is provided with the L template, the activity of L template is cup jointed in the inside of module box one side, and installs reset spring between the inner wall of the bottom surface of L template and module box one side, the internal thread of L template top one side has supplementary die rod, supplementary die rod joint is in the inside of shaping post.

Carefully, the whole structure of the module box is of a T-shaped structure, and one side of the module box is fixedly installed with the side face of one side of the top of the movable mold body through screws.

Carefully, the inside of lifting mechanism is including miniature step motor, and miniature step motor's bottom fixed mounting is on the inner wall of module box one side, one side fixedly connected with transmission shaft of miniature step motor, the one end fixedly connected with semicircle dish of transmission shaft, the inside at the module box is cup jointed in transmission shaft and the equal activity of semicircle dish, miniature step motor has controller and small-size battery through wire electric connection.

Carefully selecting, the inside activity of reset spring cup joints restraint member, and the top activity of restraint member cup joints the inside in L template one side, the bottom fixed connection of restraint member is on the inner wall of module box one side, the top fixedly connected with stopper of restraint member.

The selection, the bottom surface swing joint of L template opposite side has the normally closed switch, and normally closed switch fixed mounting is on the inner wall of module box opposite side, the normally closed switch has bee calling organ through wire connection, bee calling organ is also fixed connection on the inner wall of module box opposite side, the normally closed switch passes through wire and controller electric connection.

Carefully selecting, one side of buzzer is provided with the groove of stepping down, and steps down the groove and set up on the lateral wall of module box one side and link up.

Carefully selecting, the top of the auxiliary mold rod is provided with a twisting groove, and the end surface of the top end of the auxiliary mold rod is flush with the end surface of the top end of the forming mold column.

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

1. the module box, the lifting mechanism, the L-shaped plate and the auxiliary mold rod are assembled into the lifting type demolding mechanism on the inner side assembly of the top of the movable mold body, so that the using effect that the auxiliary mold rod protrudes in the forming mold column in a reciprocating mode and center demolding is performed automatically is achieved while the injection molding operation of the forming mold column is not interfered, the injection molding operation of workers is facilitated, the workpiece is prevented from being damaged in the demolding process, and the demolding mechanism is integrally of a modular design and is convenient to install and maintain.

2. The controller, the normally closed switch and the buzzer arranged in the utility model can form an alarm mechanism, when the demoulding mechanism ascends, the alarm is sent out to prompt a worker to enter a demoulding stage, and when the demoulding mechanism does not descend and reset due to faults, the alarm can continuously prompt the worker to remove obstacles in time.

Drawings

FIG. 1 is a schematic cross-sectional view of a structural cartridge of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a right-view schematic diagram of the structure of the present invention.

In the figure: 1. moving the mold body; 2. determining a mold body; 3. forming a mold pillar; 4. a modular cartridge; 5. a lifting mechanism; 51. a micro stepper motor; 52. a drive shaft; 53. a semicircular disc; 6. an L-shaped plate; 7. a return spring; 8. an auxiliary mold rod; 9. a controller; 10. a small-sized storage battery; 11. a normally closed switch; 12. restraining the rod member; 13. a buzzer; 14. a yielding groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an injection mold demolding device for quick-acting products comprises a movable mold body 1, a fixed mold body 2 is arranged at the top of the movable mold body 1, molding mold posts 3 are respectively arranged at two sides of the top surface of the movable mold body 1, a module box 4 is sleeved inside two sides of the top of the movable mold body 1, the whole structure of the module box 4 is a T-shaped structure, one side of the module box 4 is fixedly arranged with the side surface of one side of the top of the movable mold body 1 through screws, the whole structure of the module box 4 is a T-shaped structure, firstly, the module box is conveniently connected with the movable mold body 1, secondly, a limit condition is provided in the connection process, a lifting mechanism 5 is sleeved inside one side of the module box 4, a micro stepping motor 51 is arranged inside the lifting mechanism 5, the bottom of the micro stepping motor 51 is fixedly arranged on the inner wall of one side of the module box 4, a transmission shaft 52 is fixedly connected to one side of the micro stepping motor 51, and a semicircular disc 53 is fixedly connected to one end of the transmission shaft 52, the transmission shaft 52 and the semicircular disc 53 are movably sleeved inside the module box 4, the micro stepping motor 51 is electrically connected with the controller 9 and the small storage battery 10 through a lead, the lifting mechanism 5 realizes the purpose of meeting the installation space of the module box 4 and simultaneously meeting the subsequent lifting structure by the movement characteristic of semicircular arc movement, the top of one side of the lifting mechanism 5 is provided with an L-shaped plate 6, the bottom surface of the other side of the L-shaped plate 6 is movably connected with a normally closed switch 11, the normally closed switch 11 is fixedly arranged on the inner wall of the other side of the module box 4, the normally closed switch 11 is connected with a buzzer 13 through a lead wire, the buzzer 13 is also fixedly connected on the inner wall of the other side of the module box 4, the normally closed switch 11 is electrically connected with the controller 9 through a lead, the controller 9, the normally closed switch 11 and the buzzer 13 can form an alarm mechanism, and the alarm can give an alarm to prompt staff when the L-shaped plate 6 is lifted, and when the L-shaped plate 6 does not descend and reset due to faults, the alarm can continuously prompt the staff to timely remove obstacles, one side of the buzzer 13 is provided with an abdication groove 14, the abdication groove 14 is arranged on the side wall of one side of the module box 4 and communicated with the side wall of the one side of the module box 4, the abdication groove 14 is used for providing a channel for clear transmission of the alarm sound of the buzzer 13 and providing conditions for heat dissipation of various electrical components inside the module box 4, the L-shaped plate 6 is movably sleeved inside one side of the module box 4, a reset spring 7 is arranged between the bottom surface of the L-shaped plate 6 and the inner wall of one side of the module box 4, a constraint rod piece 12 is movably sleeved inside the reset spring 7, the top of the constraint rod 12 is movably sleeved inside one side of the L-shaped plate 6, the bottom end of the constraint rod 12 is fixedly connected on the inner wall of one side of the module box 4, the top end of the constraint rod 12 is fixedly connected with a limiting block, the constraint rod 12 is used for respectively limiting the movable excursion of the reset spring 7 and guiding the movement of the L-shaped plate 6 The utility model discloses a mould post, including the shaping post 3, the inside threaded connection who removes 6 top one side of L template has supplementary mold rod 8, supplementary mold rod 8 joint is in the inside of shaping post 3, the top of supplementary mold rod 8 has been seted up and has been twisted the groove, and the terminal surface on the 8 tops of supplementary mold rod flushes with the terminal surface on 3 tops of shaping post, foretell module box 4, lifting mechanism 5, L template 6, supplementary mold rod 8 assembles the demoulding mechanism for the over-and-under type at the inboard assembly at 1 top of movable mould body, and then realize supplementary mold rod 8 at the inside reciprocal protrusion of shaping post 3 when not interfering the 3 concrete injection moulding operations of shaping post, the result of use of automatic center drawing of patterns.

The working principle is as follows: when the automatic mold releasing device is used, after one period of injection molding operation is finished, the micro stepping motor 51 in the lifting mechanism 5 is started to rotate one hundred eighty degrees and then automatically close, the rotation direction can be anticlockwise or clockwise, the micro stepping motor 51 enables the semicircular disc 53 to synchronously rotate through the transmission shaft 52 in the rotation process of the micro stepping motor 51, the semicircular disc 53 in the rotating state can gradually contact the bottom surface of one side of the L-shaped plate 6 and lift the L-shaped plate 6, the auxiliary mold rod 8 and one end of the reset spring 7 to reach a certain height, therefore, the auxiliary mold rod 8 in the lifting state is utilized to move up a product subjected to injection molding on the surface of the molding mold column 3, automatic mold releasing is realized, after mold taking, the micro stepping motor 51 in the lifting mechanism 5 is started again to rotate one hundred eighty degrees and then automatically close, the semicircular disc 53 is reset and rotated through the transmission shaft 52 by the micro stepping motor 51, and the original stretched reset spring 7 will drive the L-shaped plate 6 to reset to the initial position by the guide of the constraint rod 12 for the next period of operation, and in the process of rising the L-shaped plate 6, the normally closed switch 11 is out of the limit to enter the normally closed state, so that the buzzer 13 is electrified to sound, the implementation steps are prompted, and when the L-shaped plate 6 is not reset due to faults, the alarm is continued, so that the prompt staff can timely get out of trouble.

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. Meanwhile, in the drawings of the utility model, the filling pattern is only used for distinguishing the layers and is not limited at all.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an injection mold shedder of quick-acting product, includes movable mould body (1), its characterized in that: move the top of die body (1) and be provided with fixed die body (2), and move the both sides of die body (1) top surface and all install shaping post (3), move the inside of die body (1) top both sides and cup jointed module box (4), lifting mechanism (5) have been cup jointed to the inside of module box (4) one side, and the top of lifting mechanism (5) one side is provided with L template (6), the inside of cup jointing in module box (4) one side is moved to L template (6), and installs reset spring (7) between the inner wall of the bottom surface of L template (6) and module box (4) one side, the internal thread of L template (6) top one side is connected with supplementary die rod (8), supplementary die rod (8) joint is in the inside of shaping post (3).

2. The apparatus for releasing an injection mold for a quick-acting product according to claim 1, wherein: the module box (4) is of a T-shaped structure, and one side of the module box (4) is fixedly installed with the side face of one side of the top of the movable die body (1) through screws.

3. The apparatus for releasing an injection mold for a quick-acting product according to claim 1, wherein: the inside of lifting mechanism (5) is including miniature step motor (51), and the bottom fixed mounting of miniature step motor (51) is on the inner wall of module box (4) one side, one side fixedly connected with transmission shaft (52) of miniature step motor (51), the one end fixedly connected with semicircle dish (53) of transmission shaft (52), the inside at module box (4) is cup jointed in equal activity of transmission shaft (52) and semicircle dish (53), miniature step motor (51) have controller (9) and small-size battery (10) through wire electric connection.

4. The apparatus for releasing an injection mold for a quick-acting product according to claim 1, wherein: the inside activity of reset spring (7) is cup jointed restraint member (12), and the top activity of restraint member (12) is cup jointed in the inside of L template (6) one side, the bottom fixed connection of restraint member (12) is on the inner wall of module box (4) one side, the top fixedly connected with stopper of restraint member (12).

5. The apparatus for releasing an injection mold for a quick-acting product according to claim 1, wherein: the bottom surface swing joint of L template (6) opposite side has normally closed switch (11), and normally closed switch (11) fixed mounting on the inner wall of module box (4) opposite side, normally closed switch (11) have bee calling organ (13) through wire connection, bee calling organ (13) also fixed connection is on the inner wall of module box (4) opposite side, normally closed switch (11) pass through wire and controller (9) electric connection.

6. The apparatus for releasing an injection mold for a quick-acting product according to claim 5, wherein: one side of the buzzer (13) is provided with a yielding groove (14), and the yielding groove (14) is formed in the side wall of one side of the module box (4) and is communicated with the module box.

7. The apparatus for releasing an injection mold for a quick-acting product according to claim 5, wherein: the top of the auxiliary mold rod (8) is provided with a twisting groove, and the end surface of the top end of the auxiliary mold rod (8) is flush with the end surface of the top end of the forming mold column (3).