CN216100175U

CN216100175U - Toy production is with injection mold of unloading of being convenient for

Info

Publication number: CN216100175U
Application number: CN202122657206.XU
Authority: CN
Inventors: 胡振治
Original assignee: Dongguan Gaomei Toys Co ltd
Current assignee: Dongguan Gaomei Toys Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-03-22
Anticipated expiration: 2031-11-02

Abstract

The utility model relates to the technical field of injection molds, in particular to an injection mold convenient for discharging in toy production, which comprises an upper mold and a lower mold, wherein the lower mold is fixedly installed at the top of a workbench, a threaded rod is rotatably connected to one side of the top of the workbench, which is positioned at the lower mold, a sliding rod is fixedly connected to one side of the top of the workbench, which is positioned at the lower mold and is far away from the threaded rod, a movable plate is in threaded connection with the threaded rod, the sliding rod penetrates through the movable plate and is in sliding connection with the movable plate, one end of a spring is fixedly connected to the bottom of the movable plate, and the other end of the spring is fixedly connected with the upper mold. According to the utility model, the movable plate drives the upper die to move in the vertical direction, so that the phenomenon that the product is damaged due to shaking generated when the upper die is separated from the lower die is avoided, the upper die can be tightly attached to the lower die under the action of the restoring force of the spring, a gap is prevented from being generated between the upper die and the lower die in the injection molding process, and the section of the top of the threaded rod is the polished rod, so that the upper die can be conveniently taken down to clean the die cavity of the upper die.

Description

Toy production is with injection mold of unloading of being convenient for

Technical Field

The utility model relates to the technical field of injection molds, in particular to an injection mold convenient for blanking for toy production.

Background

An injection mold is a tool for producing plastic products, such as toys, and also for giving the plastic products complete structures and precise dimensions, and consists of an upper mold part and a lower mold part.

The operation of moulding plastics is generally through hoist and mount or hydraulic pressure mechanism with last mould and lower mould coincidence, constitutes between two die cavities and has the chamber of moulding plastics, accomplishes the back through going up mould and lower mould separation and get material and unloading, but the in-process of the operation of moulding plastics, goes up the mould and laminates between the lower mould too closely, leads to the mould to rock and cause the product to damage easily in the separation process of last mould and lower mould, the unloading of not being convenient for has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects in the prior art, the utility model aims to provide an injection mold for toy production, which is convenient for blanking, so as to solve the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides an injection mold of unloading of being convenient for toy production, includes mould and lower mould, lower mould fixed mounting is at the top of workstation, the top of workstation and the one side rotation that is located the lower mould are connected with the threaded rod, the top of workstation just is located one side fixedly connected with slide bar that the threaded rod was kept away from to the lower mould, threaded connection has the fly leaf on the threaded rod, just the slide bar run through the fly leaf and with fly leaf sliding connection, the bottom fixedly connected with spring's of fly leaf one end, just the other end and the last mould fixed connection of spring.

Optionally, the bottom of the workbench is fixedly provided with a motor, and the output end of the motor is coaxially connected with one end of the threaded rod through a coupler.

Optionally, one section at the top of the threaded rod is a polished rod, and the length of the threaded rod is the same as that of the sliding rod.

Optionally, the bottom of fly leaf just is located the equal fixedly connected with gag lever post in both sides of last mould, just go up the equal fixedly connected with in both sides of mould and gag lever post sliding connection's limiting plate, the bottom fixedly connected with stopper of gag lever post.

(III) advantageous effects

Compared with the prior art, the utility model provides an injection mold for toy production, which is convenient for blanking, and has the following beneficial effects: according to the utility model, the lifting motion of the upper die is controlled by the threaded rod and the movable plate, the movable plate drives the upper die to move in the vertical direction under the limiting action of the limiting rod, the phenomenon that the upper die is shaken to damage a product when being separated from the lower die is avoided, the upper die and the lower die can be tightly attached under the action of the restoring force of the spring, a gap is prevented from being generated between the upper die and the lower die in the injection molding process, the quality defect of the product is reduced, the polished rod is arranged at one section of the top of the threaded rod, the upper die can be conveniently taken down to clean the die cavity of the upper die, and the practicability is higher.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention.

In the figure: 1. an upper die; 2. a lower die; 3. a work table; 4. a threaded rod; 5. a slide bar; 6. a movable plate; 7. a spring; 8. a motor; 9. a limiting rod; 10. a limiting plate; 11. and a limiting block.

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, the present invention provides a technical solution: an injection mold convenient for blanking for toy production comprises an upper mold 1 and a lower mold 2, wherein the lower mold 2 is fixedly arranged at the top of a workbench 3, the bottom of the workbench 3 is fixedly connected with supporting legs, one side of the top of the workbench 3, which is positioned at the lower mold 2, is rotatably connected with a threaded rod 4, the bottom of the workbench 3 is fixedly provided with a motor 8, the motor 8 is connected with an external power supply and a control system through a lead, the output end of the motor 8 is coaxially connected with one end of the threaded rod 4 through a coupler, the top of the workbench 3, which is positioned at one side of the lower mold 2, which is far away from the threaded rod 4, is fixedly connected with a sliding rod 5, a section at the top of the threaded rod 4 is a polished rod, the length of the threaded rod 4 is the same as that of the sliding rod 5, the threaded rod 4 is in threaded connection with a movable plate 6, the sliding rod 5 penetrates through the movable plate 6 and is in sliding connection with the movable plate 6, and the sliding rod 5 prevents the movable plate 6 from rotating along with the threaded rod 4, the limiting function is achieved on the movable plate 6, the movable plate 6 moves in the vertical direction, one end of a spring 7 is fixedly connected to the bottom of the movable plate 6, the other end of the spring 7 is fixedly connected with the upper die 1, the bottom of the movable plate 6 is located on two sides of the upper die 1, limiting rods 9 are fixedly connected to the two sides of the upper die 1, limiting plates 10 are fixedly connected to the two sides of the upper die 1 in a sliding mode and are connected with the limiting rods 9 in a sliding mode, limiting blocks 11 are fixedly connected to the bottom ends of the limiting rods 9, and the spring 7 is in a compressed state all the time.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 a toy production is with injection mold of unloading of being convenient for, includes mould (1) and lower mould (2), its characterized in that: lower mould (2) fixed mounting is at the top of workstation (3), the top of workstation (3) and one side that is located lower mould (2) are rotated and are connected with threaded rod (4), the top of workstation (3) and be located one side fixedly connected with slide bar (5) that threaded rod (4) were kept away from in lower mould (2), threaded connection has fly leaf (6) on threaded rod (4), just slide bar (5) run through fly leaf (6) and with fly leaf (6) sliding connection, the one end of the bottom fixedly connected with spring (7) of fly leaf (6), just the other end and last mould (1) fixed connection of spring (7).

2. The injection mold convenient for blanking for toy production according to claim 1, characterized in that: the bottom fixed mounting of workstation (3) has motor (8), just the output of motor (8) passes through the shaft coupling and the one end coaxial coupling of threaded rod (4).

3. The injection mold convenient for blanking for toy production according to claim 1, characterized in that: one section at the top of the threaded rod (4) is a polished rod, and the threaded rod (4) is as long as the sliding rod (5).

4. The injection mold convenient for blanking for toy production according to claim 1, characterized in that: the bottom of fly leaf (6) just is located the equal fixedly connected with gag lever post (9) in both sides of last mould (1), just go up the equal fixedly connected with in both sides of mould (1) and gag lever post (9) sliding connection's limiting plate (10), the bottom fixedly connected with stopper (11) of gag lever post (9).