Injection molding device facilitating mold replacement

By designing detachable fixing components and fastening modules in the injection molding device, the problem of troublesome disassembly and assembly of the existing injection mold installation method is solved, and the rapid replacement of molds and the improvement of production efficiency is achieved.

CN222245834UActive Publication Date: 2024-12-27东莞市鸿晶瑞精密模具有限公司
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Patent Information

Application Number
CN202421114697.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2024-12-27
Estimated Expiration
2034-05-21

AI Technical Summary

Technical Problem

The installation method of existing injection molds is fixed by bolts, which makes it more troublesome when disassembling and assembling molds, and it is impossible to replace the molds easily and quickly, affecting production efficiency.

Method used

An injection molding device including a base, a mold body and a fixing assembly is designed. Through two sets of symmetrically arranged fixing components and fastening modules, the fastening screw and hinge plate are used to realize the rapid disassembly and assembly of the mold, the mounting groove and the fixing card of the base are achieved. The groove is fitted with the fastening screw sleeve and screw for elastic operation.

Benefits of technology

It realizes rapid disassembly and assembly of molds, improves production efficiency, enables users to quickly replace molds, and simplifies operational processes.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222245834U_ABST
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Abstract

The injection molding device comprises an injection molding machine body, a base, a mold body and fixing assemblies, the base is fixedly installed at the position of the injection molding machine body, the fixing assemblies are installed on the two sides of the base, the base and the mold body are detachably connected, the two fixing assemblies are symmetrically arranged on the base, and the mold body is fixedly installed on the base. A mounting groove is formed in the base, the mold body is mounted in the mounting groove, a first fixing clamping groove is formed in each corner of the side part of the base, a second fixing clamping groove is formed in each corner of the side part of the mold body, and the first fixing clamping grooves are matched with the second fixing clamping grooves; according to the injection molding device convenient to replace the mold, the mold body can be detachably mounted at the base through the two fixing assemblies arranged on the two sides of the base, so that the two fixing assemblies can quickly loosen and tighten the mold body at the base, a user can quickly disassemble and assemble the mold body at the base, operation is convenient and quick, and the mold replacement efficiency is improved. The disassembly and assembly efficiency of the die body is effectively improved, and then the production efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to an injection molding device which is convenient for replacing molds. Background Art

[0002] Injection molding machine is also called injection molding machine or injection machine. It is the main molding equipment that uses plastic molding molds to make plastic products of various shapes from thermoplastics or thermosetting plastics. It is divided into vertical, horizontal and all-electric types. The injection molding machine can heat the plastic and apply high pressure to the molten plastic to make it ejected and fill the mold cavity.

[0003] Injection molding devices are often used together with molds to produce corresponding plastic products. When injection molding machines produce different products, different molds need to be replaced. The existing injection molding machine mold installation method is generally to fix the mold with bolts. This installation method is more troublesome when disassembling the mold, and the mold cannot be removed from the injection molding machine quickly and easily, affecting production efficiency. Utility Model Content

[0004] In order to solve the above technical problems, an injection molding device which is convenient for replacing molds is provided.

[0005] To achieve the above purpose, the following scheme is provided: an injection molding device that is easy to replace the mold, comprising an injection molding machine body, a base, a mold body and a fixing component, the base is fixedly installed on the injection molding machine body, fixing components are installed on both sides of the base, the base and the mold body are detachably connected through two fixing components, the two fixing components are symmetrically arranged on both sides of the base, a mounting groove is arranged at the base, the mold body is installed in the mounting groove, a first fixing groove is opened at each corner of the side of the base, a second fixing groove is opened at each corner of the side of the mold body, the first fixing groove is adapted to the second fixing groove, and the fixing component is snapped into the first fixing groove and the second fixing groove, the fixing component comprises a fastening module, a first fastening card block and a second fastening card block, the fastening module includes The present invention relates to a method of manufacturing a first locking plate, a second locking plate, and a second locking plate, wherein the locking plate is connected to the first and second locking plates, wherein the locking plate is connected to the first and second locking plates, respectively.

[0006] Furthermore, a first hinge plate is provided at one end of the first fastening screw away from the fastening screw sleeve, and the first hinge plate is hinged to the first fastening block via a rotating shaft.

[0007] Furthermore, a second hinge plate is provided at one end of the second fastening screw away from the fastening screw sleeve, and the second hinge plate is hinged to the second fastening block via a rotating shaft.

[0008] Furthermore, the surface of the fastening screw sleeve is coated with a layer of anti-slip pad.

[0009] The working principle and advantages of the utility model are as follows: the injection molding device which is convenient for replacing molds can detachably install the mold body on the base through two sets of fixing components arranged on both sides of the base, so that the two sets of fixing components can quickly loosen or tighten the mold body at the base, which is convenient for users to quickly disassemble and assemble the mold body at the base. The operation is convenient and fast, which effectively improves the disassembly and assembly efficiency of the mold body, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is the front view of the utility model;

[0011] Figure 2 It is a top view of the utility model;

[0012] Figure 3 It is a structural diagram of the utility model;

[0013] Figure 4 It is the front view of the mold body of the utility model.

[0014] The reference numerals in the drawings of the specification include:

[0015] 1. Base, 11. Mounting slot, 12. First fixing slot, 2. Mold body, 21. Second fixing slot, 3. Fixing assembly, 31. Fastening screw sleeve, 32. First fastening screw, 33. First hinge plate, 34. Second fastening screw, 35. Second hinge plate, 36. First fastening block, 37. Second fastening block. DETAILED DESCRIPTION

[0016] The following is a further detailed description through specific implementation methods:

[0017] like Figures 1 to 4 As shown:

[0018] An injection molding device for convenient mold replacement includes an injection molding machine body, which is a mature device on the market and will not be described in detail here. The injection molding machine body also includes a base 1, a mold body 2, and a fixing component 3. The base 1 is fixedly installed on the injection molding machine body, and a mounting groove 11 for mounting the mold body 2 is provided in the middle of the base 1. The fixing components 3 are installed on both sides of the base 1. The base 1 and the mold body 2 are detachably connected through two fixing components 3.

[0019] The two fixing components 3 are symmetrically arranged on both sides of the base 1. The corners of the base 1 are located at the corners of the mold body 2 and are respectively provided with a first fixing slot 12 and a second fixing slot adapted to the fixing components 3. The first fixing slot 12 and the second fixing slot are adapted so that the fixing components 3 can be inserted into the first fixing slot 12 and the second fixing slot, thereby fixing the mold body 2 in the base 1.

[0020] The fixing assembly 3 includes a fastening module, a first fastening block 36 and a second fastening block 37. The fastening module includes a fastening screw sleeve 31, a first fastening screw rod 32 and a second fastening screw rod 34. The first fastening screw rod 32 and the second fastening screw rod 34 are respectively screwed to the two ends of the fastening screw sleeve 31, so that when the fastening screw sleeve 31 rotates, the two fastening screw rods can be driven to extend and retract in the fastening screw sleeve 31 at the same time. The two fastening screw rods move synchronously. The end of the first fastening screw rod 32 away from the fastening screw sleeve 31 is A first hinge plate 33 is provided, and the first hinge plate 33 is hinged to the first fastening block 36 through a rotating shaft. The first hinge plate 33 is flat, so that the first fastening screw 32 is better hinged to one end of the first fastening block 36, and the end of the first fastening block 36 away from the first fastening screw 32 is hinged in the first fixed card slot 12 at the base 1 through the rotating shaft, so that the first fastening card slot 36 can be inserted into the first fixed card slot 12 and the second fixed card slot on one side of the base 1;

[0021] Similarly, a second hinge plate 35 is provided at the end of the second fastening screw 34 away from the fastening nut sleeve 31, and the second hinge plate 35 is hinged to the second fastening block 37 through a rotating shaft. The second hinge plate 35 is flat, so that the second fastening screw 34 can be better hinged to one end of the second fastening block 37, and the end of the second fastening block 37 away from the second fastening screw 34 is hinged in the second fixed slot at the base 1 through the rotating shaft, so that the second fastening block 37 can be inserted into the first fixed slot 12 and the second fixed slot on the other side of the base 1.

[0022] The surface of the fastening screw sleeve 31 is covered with a layer of anti-skid pad, which makes it convenient for the user to rotate the fastening screw sleeve 31 .

[0023] The specific implementation process is as follows:

[0024] When using the injection molding device that is easy to replace molds, the base 1 is fixedly installed on the injection molding machine body by bolts. When the mold body 2 needs to be installed on the base 1, the mold body 2 is first placed in the installation groove 11 of the base 1 so that the second fixing groove of the mold body 2 is aligned with the first fixing groove 12 of the base 1. Then, the fastening screw sleeves 31 of the fixing components 3 on both sides of the base 1 are rotated. The fastening screw sleeves 31 are rotated so that the first fastening screw rod 32 and the second fastening screw rod 34 are retracted into the fastening screw sleeves 31, and the first fastening screw rod 32 and the second fastening screw rod 34 are separated. The first fastening block 36 and the second fastening block 37 are driven to move closer to the side where the mold body 2 is located, so that the first fastening block 36 and the second fastening block 37 are inserted into the first fixing groove 12 and the second fixing groove at the base 1 and the mold body 2, and the mold body 2 can be fixed in the installation groove 11 at the base 1; when the mold body 2 needs to be disassembled from the base 1, it is only necessary to perform the above-mentioned reverse process to separate the first fastening block 36 and the second fastening block 37 from the second fixing groove at the mold body 2, and the mold body can be taken out from the base 1.

[0025] The injection molding device which is convenient for replacing molds can detachably install the mold body 2 on the base 1 by means of two sets of fixing components 3 arranged on both sides of the base 1, so that the two sets of fixing components 3 can quickly loosen or tighten the mold body 2 on the base 1, making it convenient for users to quickly disassemble and assemble the mold body 2 on the base 1. The operation is convenient and fast, which effectively improves the disassembly and assembly efficiency of the mold body 2, thereby improving production efficiency.

[0026] The above is only an embodiment of the utility model. The common sense such as the known specific structure and characteristics in the scheme is not described in detail here. The ordinary technicians in the relevant field know all the common technical knowledge in the technical field of the utility model before the application date or priority date, can obtain all the existing technologies in the field, and have the ability to apply the conventional experimental means before that date. The ordinary technicians in the relevant field can improve and implement this scheme in combination with their own abilities under the enlightenment given by this application. Some typical known structures or known methods should not become obstacles for ordinary technicians in the relevant field to implement this application. It should be pointed out that for the technicians in this field, without departing from the structure of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, which will not affect the effect of the implementation of the utility model and the applicability of the patent. The protection scope required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to explain the content of the claims.

Claims

1. An injection molding device that is convenient for replacing molds, comprising an injection molding machine body, characterized in that: The mold body also includes a base, a mold body and a fixing component, wherein the base is fixedly installed on the injection molding machine body, and fixing components are installed on both sides of the base. The base and the mold body are detachably connected through two fixing components, and the two fixing components are symmetrically arranged on both sides of the base. A mounting groove is arranged at the base, and the mold body is installed in the mounting groove. A first fixing groove is opened at each corner of the side of the base, and a second fixing groove is opened at each corner of the side of the mold body. The first fixing groove is adapted to the second fixing groove, and the fixing component is inserted into the first fixing groove and the second fixing groove. The fixing component includes a fastening module, a first fastening block and a second fastening block. The fastening module includes a fastening screw sleeve, a first fastening screw and a second fastening screw Rod, one end of the first fastening screw is inserted into one end of the fastening nut sleeve and the first fastening screw is connected to the fastening nut sleeve by a thread, the other end of the first fastening screw is hinged to one end of the first fastening block by a rotating shaft, the other end of the first fastening block is hinged to the base by a rotating shaft, the first fastening block is clamped into the first fixing slot and the second fixing slot on one side of the base, the yolk section of the second fastening screw is inserted into the end of the fastening nut sleeve away from the first fastening screw and the second fastening screw is connected to the fastening nut sleeve by a thread, the other end of the second fastening screw is hinged to one end of the second fastening block by a rotating shaft, the other end of the second fastening block is hinged to the base by a rotating shaft, and the second fastening block is clamped into the first fixing slot and the second fixing slot on the other side of the base.

2. The injection molding device for facilitating mold replacement according to claim 1, characterized in that: A first hinge plate is arranged at one end of the first fastening screw away from the fastening screw sleeve, and the first hinge plate is hinged to the first fastening block via a rotating shaft.

3. The injection molding device for facilitating mold replacement according to claim 1, characterized in that: A second hinge plate is arranged at one end of the second fastening screw away from the fastening screw sleeve, and the second hinge plate is hinged to the second fastening block via a rotating shaft.

4. The injection molding device for facilitating mold replacement according to claim 1, characterized in that: The surface of the fastening screw sleeve is coated with a layer of anti-skid pad.