CN112372956A

CN112372956A - Injection mold convenient to get material

Info

Publication number: CN112372956A
Application number: CN202011293174.3A
Authority: CN
Inventors: 王杨吉
Original assignee: Kunshan Jinsufeng Precision Components Co ltd
Current assignee: Kunshan Jinsufeng Precision Components Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-02-19

Abstract

The invention provides an injection mold convenient for taking materials, which comprises a base; the template is fixedly arranged on the top of the base; the push plate is installed on the template in a sliding and sealing mode; the cavity is formed in the base; the hydraulic cylinder is fixedly arranged in the cavity; the first sliding rod is fixedly arranged on an output shaft of the hydraulic cylinder; the second sliding rod is slidably mounted on the first sliding rod, and the top end of the second sliding rod penetrates through the template and is fixedly connected with the push plate; the lifting plate is slidably mounted on the first sliding rod; the baffle is fixedly arranged on the first sliding rod. The injection mold convenient for material taking is convenient to use, material taking is convenient after injection molding, and production efficiency is improved.

Description

Injection mold convenient to get material

Technical Field

The invention relates to the technical field of injection molding, in particular to an injection mold convenient for material taking.

Background

Injection molding is a method for producing and molding industrial products. The products are generally produced by rubber injection molding and plastic injection molding. The injection molding can also be divided into an injection molding die pressing method and a die casting method, and during injection molding, a mold can be designed according to production requirements.

However, in the prior art, after the injection molding is completed, the product is tightly attached to the mold, so that the material taking is difficult, and the production efficiency is reduced.

Therefore, it is necessary to provide a new injection mold for conveniently taking out materials to solve the above technical problems.

Disclosure of Invention

The invention solves the technical problem of providing the injection mold which is convenient to use, is convenient to take materials after injection molding and improves the production efficiency.

In order to solve the technical problem, the injection mold convenient for material taking provided by the invention comprises: a base; the template is fixedly arranged on the top of the base; the push plate is installed on the template in a sliding and sealing mode; the cavity is formed in the base; the hydraulic cylinder is fixedly arranged in the cavity; the first sliding rod is fixedly arranged on an output shaft of the hydraulic cylinder; the second sliding rod is slidably mounted on the first sliding rod, and the top end of the second sliding rod penetrates through the template and is fixedly connected with the push plate; the lifting plate is slidably mounted on the first sliding rod; the baffle is fixedly arranged on the first sliding rod; the two hinge rods are symmetrically and rotatably arranged on the lifting plate; the two threaded rods are symmetrically and rotatably arranged on the top of the base; the shell is mounted on the two threaded rods in a threaded mode; the two sliding holes are symmetrically formed in the shell; the sliding block is installed in the sliding hole in a sliding and sealing mode; the two connecting pieces are symmetrically and slidably installed in the cavity, and the tops of the connecting pieces extend out of the cavity and are fixedly connected with the corresponding sliding blocks; two push rods, two the push rod symmetry slidable mounting be in the cavity, just the one end and the connecting piece fixed connection of push rod, the other end and the articulated arm rotation of push rod are connected.

Preferably, the push rod is sleeved with a first spring in a sliding mode, and two ends of the first spring are fixedly connected with the inner wall of the cavity and the connecting piece respectively.

Preferably, rotate on two threaded rods and install same backup pad, backup pad and fixed mounting are run through on the top of threaded rod have first conical gear, rotate in the backup pad and install the pivot, fixed mounting has two second conical gear in the pivot, second conical gear and the first conical gear meshing that corresponds.

Preferably, a motor is fixedly mounted on the supporting plate, and an output shaft of the motor is fixedly connected with the rotating shaft.

Preferably, a sliding groove is formed in the second sliding rod, a connecting rod is slidably mounted in the sliding groove, and the connecting rod is fixedly connected with the first sliding rod.

Preferably, a second spring is fixedly mounted on the connecting rod, and the top end of the second spring is fixedly connected with the inner wall of the top of the sliding groove.

Preferably, a limiting groove is formed in the inner wall of the sliding groove, a limiting block is fixedly mounted on the connecting rod, and the limiting block is connected with the inner wall of the limiting groove in a sliding mode.

Preferably, the inner wall of the top of the shell is provided with an injection molding hole.

Compared with the related art, the invention has the following beneficial effects: the injection molding machine is convenient to use, the two threaded rods are symmetrically and rotatably arranged at the top of the base, the shell is arranged on the two threaded rods in a threaded manner, and the shell can be separated from a template after injection molding is finished; the two hinge rods are symmetrically and rotatably arranged on the lifting plate, the two sliding holes are symmetrically arranged on the shell, the sliding blocks are arranged in the sliding holes in a sliding and sealing mode, and a finished product can be connected with a template after injection molding and cooling; the baffle is fixedly arranged on the first sliding rod, so that a finished product is conveniently separated from the template.

In order to make the aforementioned and other objects, features and advantages of the invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an injection mold for facilitating material taking according to a preferred embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a perspective view of the housing shown in fig. 1.

Reference numbers in the figures: 1. a base; 2. a template; 3. pushing the plate; 4. a cavity; 5. a hydraulic cylinder; 6. a first slide bar; 7. a second slide bar; 8. a lifting plate; 9. a baffle plate; 10. a hinged lever; 11. a threaded rod; 12. a housing; 13. a slide hole; 14. a slider; 15. a connecting member; 16. a push rod; 17. a first spring; 18. a support plate; 19. a first bevel gear; 20. a rotating shaft; 21. a second bevel gear; 22. a motor; 23. a sliding groove; 24. a connecting rod; 25. a second spring.

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, fig. 2 and fig. 3, an injection mold for facilitating material taking includes: a base 1; the template 2 is fixedly arranged on the top of the base 1; the push plate 3 is installed on the template 2 in a sliding and sealing mode; the cavity 4 is formed in the base 1; the hydraulic cylinder 5 is fixedly arranged in the cavity 4; the first sliding rod 6 is fixedly arranged on an output shaft of the hydraulic cylinder 5; the second sliding rod 7 is slidably mounted on the first sliding rod 6, and the top end of the second sliding rod 7 penetrates through the template 2 and is fixedly connected with the push plate 3; the lifting plate 8 is slidably mounted on the first sliding rod 6; the baffle 9, the said baffle 9 is fixedly mounted on said first slide bar 6; the two hinge rods 10 are symmetrically and rotatably arranged on the lifting plate 8; the two threaded rods 11 are symmetrically and rotatably arranged on the top of the base 1; a shell 12, wherein the shell 12 is mounted on the two threaded rods 11 in a threaded manner; the two sliding holes 13 are symmetrically formed in the shell 12; a slide block 14, wherein the slide block 14 is installed in the slide hole 13 in a sliding and sealing mode; the two connecting pieces 15 are symmetrically and slidably mounted in the cavity 4, and the top of each connecting piece 15 extends out of the cavity 4 and is fixedly connected with the corresponding sliding block 14; and the two push rods 16 are symmetrically and slidably mounted in the cavity 4, one end of each push rod 16 is fixedly connected with the connecting piece 15, and the other end of each push rod 16 is rotatably connected with the hinge rod 10.

The sliding sleeve is equipped with first spring 17 on push rod 16, the both ends of first spring 17 respectively with the inner wall of cavity 4 and connecting piece 15 fixed connection.

Rotate on two threaded rods 11 and install same backup pad 18, backup pad 18 and fixed mounting are run through on the top of threaded rod 11 have first conical gear 19, rotate on the backup pad 18 and install pivot 20, fixed mounting has two second conical gear 21 on the pivot 20, second conical gear 21 meshes with corresponding first conical gear 19.

A motor 22 is fixedly mounted on the support plate 18, and an output shaft of the motor 22 is fixedly connected with the rotating shaft 20.

A sliding groove 23 is formed in the second sliding rod 7, a connecting rod 24 is slidably mounted in the sliding groove 23, and the connecting rod 24 is fixedly connected with the first sliding rod 6.

And a second spring 25 is fixedly mounted on the connecting rod 24, and the top end of the second spring 25 is fixedly connected with the inner wall of the top of the sliding groove 23.

The inner wall of the sliding groove 23 is provided with a limiting groove, the connecting rod 24 is fixedly provided with a limiting block, and the limiting block is connected with the inner wall of the limiting groove in a sliding manner.

An injection molding hole is formed in the inner wall of the top of the shell 12.

When the injection molding machine is used, as shown in the attached drawing 1 of the specification, the shell 12 is combined with the template 2, a mold cavity is formed between the shell and the template 2, injection molding is carried out in the mold cavity through an injection hole and molding is carried out, after cooling, the hydraulic cylinder 5 is started, the hydraulic cylinder 5 drives the first sliding rod 6 to move downwards, the first sliding rod 6 drives the lifting plate 8 to move downwards through the baffle 9, the lifting plate 8 drives the hinge rod 10 to move, the hinge rod 10 drives the two push rods 16 to move close to each other, and the push rods 16 drive the corresponding slide blocks 14 to move and clamp an injection molding finished product on the template 2;

starting a motor 22, wherein the motor 22 drives a rotating shaft 20 and a second bevel gear 21 to rotate, the second bevel gear 21 drives a corresponding first bevel gear 19 to rotate, and further the threaded rod 11 rotates, and the threaded rod 11 drives the shell 12 to move upwards, so that the shell 12 is separated from the template 2;

reverse start-up pneumatic cylinder 5, pneumatic cylinder 5 drive baffle 9 upward movement, under the effect of first spring 17, make slider 14 return, no longer carry out the centre gripping to the finished product, at this moment, pneumatic cylinder 5 continues to move, drives second slide bar 7 upward movement through first slide bar 6, and then promotes push pedal 3 upward movement, makes the finished product of moulding plastics and template 2 separation, conveniently gets the material.

The invention provides an injection mold convenient for taking materials, wherein two threaded rods 11 are symmetrically and rotatably arranged at the top of a base 1, a shell 12 is arranged on the two threaded rods 11 in a threaded manner, and the shell 12 can be separated from a template 2 after injection molding is finished; the two hinge rods 10 are symmetrically and rotatably mounted on the lifting plate 8, the two sliding holes 13 are symmetrically formed in the shell 12, the sliding blocks 14 are slidably and hermetically mounted in the sliding holes 13, and a finished product can be connected with the template 2 after injection molding and cooling; baffle 9 fixed mounting be in on the first slide bar 6, make things convenient for finished product and template 2 to separate.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides an injection mold convenient to get material which characterized in that includes:

a base;

the template is fixedly arranged on the top of the base;

the push plate is installed on the template in a sliding and sealing mode;

the cavity is formed in the base;

the hydraulic cylinder is fixedly arranged in the cavity;

the first sliding rod is fixedly arranged on an output shaft of the hydraulic cylinder;

the second sliding rod is slidably mounted on the first sliding rod, and the top end of the second sliding rod penetrates through the template and is fixedly connected with the push plate;

the lifting plate is slidably mounted on the first sliding rod;

the baffle is fixedly arranged on the first sliding rod;

the two hinge rods are symmetrically and rotatably arranged on the lifting plate;

the two threaded rods are symmetrically and rotatably arranged on the top of the base;

the shell is mounted on the two threaded rods in a threaded mode;

the two sliding holes are symmetrically formed in the shell;

the sliding block is installed in the sliding hole in a sliding and sealing mode;

the two connecting pieces are symmetrically and slidably installed in the cavity, and the tops of the connecting pieces extend out of the cavity and are fixedly connected with the corresponding sliding blocks;

two push rods, two the push rod symmetry slidable mounting be in the cavity, just the one end and the connecting piece fixed connection of push rod, the other end and the articulated arm rotation of push rod are connected.

2. The injection mold convenient to get material of claim 1, characterized in that, the push rod is sleeved with a first spring in a sliding manner, and two ends of the first spring are respectively fixedly connected with the inner wall of the cavity and the connecting piece.

3. The injection mold convenient to get material of claim 1, characterized in that, same backup pad is installed in the rotation on two threaded rods, the top of threaded rod runs through the backup pad and fixed mounting has first conical gear, the rotation is installed the pivot in the backup pad, fixed mounting has two second conical gear in the pivot, second conical gear meshes with corresponding first conical gear.

4. The injection mold convenient to get material of claim 3, characterized in that, a motor is fixedly installed on the supporting plate, and an output shaft of the motor is fixedly connected with the rotating shaft.

5. The injection mold convenient for taking materials as claimed in claim 1, wherein the second sliding rod is provided with a sliding groove, a connecting rod is slidably mounted in the sliding groove, and the connecting rod is fixedly connected with the first sliding rod.

6. The injection mold convenient to get material of claim 5, characterized in that, fixed mounting has the second spring on the connecting rod, the top and the top inner wall fixed connection of sliding tray of second spring.

7. The injection mold convenient to get material of claim 5, characterized in that, the inner wall of sliding tray has seted up the spacing groove, fixed mounting has the stopper on the connecting rod, stopper and the inner wall sliding connection of spacing groove.

8. The injection mold convenient for taking materials as claimed in claim 1, wherein the top inner wall of the housing is provided with injection molding holes.