CN215661543U

CN215661543U - Analyzer shell mold

Info

Publication number: CN215661543U
Application number: CN202122004934.0U
Authority: CN
Inventors: 马泽刚
Original assignee: Kunshan Juyiyuan Precision Mould Co ltd
Current assignee: Kunshan Juyiyuan Precision Mould Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-01-28
Anticipated expiration: 2031-08-24

Abstract

The application relates to an analyzer shell mold, which comprises a fixed mold component, a movable mold component and a mold core component, wherein the movable mold component is in butt joint fit with the fixed mold component to form an accommodating cavity; the die core assembly comprises a fixed die core connected with the fixed die assembly and a movable die core connected with the fixed die assembly, the fixed die core and the movable die core are in butt joint fit to form a product cavity, the die core assembly further comprises a stop block arranged in the cavity, and the stop block is accommodated in the fixed die core; the analyzer shell mold further comprises a thimble assembly, the thimble assembly comprises a plurality of thimbles, and the plurality of thimbles penetrate through the movable mold core and surround the periphery of the stop block. In this way, it can effectively form the hollow structure of analysis appearance casing at the in-process of moulding plastics, and the shaping and ejecting of the analysis appearance casing of being convenient for improve its product quality rate, simple structure and convenient and fast.

Description

Analyzer shell mold

[ technical field ] A method for producing a semiconductor device

The application relates to an analyzer shell mold, and belongs to the technical field of molds.

[ background of the invention ]

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool for molding an article, which is composed of various parts, and different molds are composed of different parts, and it is accomplished by the processing of the outer shape of the article mainly by the change of the physical state of the molded material. The analyzer shell mold in the prior art is difficult to realize hollowness in the injection molding process, has a complex structure, is unstable in the molding process, and causes high defective rate.

Accordingly, there is a need for improvements in the art that overcome the deficiencies in the prior art.

[ Utility model ] content

An object of this application is to provide an analysis appearance casing mould, its hollow structure that can effectively form the analysis appearance casing at the in-process of moulding plastics, and the shaping and the ejecting of the analysis appearance casing of being convenient for improve its product quality rate, simple structure and convenient and fast.

The purpose of the application is realized by the following technical scheme: an analyzer shell mold comprises a fixed mold component, a movable mold component and a mold core component, wherein the movable mold component is in butt joint fit with the fixed mold component to form a containing cavity, and the mold core component is arranged in the containing cavity;

the die core assembly comprises a fixed die core connected with the fixed die assembly and a movable die core connected with the fixed die assembly, the fixed die core and the movable die core are in butt joint fit to form a product cavity, the die core assembly further comprises a stop block arranged in the cavity, and the stop block is accommodated in the fixed die core;

the analyzer shell mould further comprises a thimble assembly, the thimble assembly comprises a plurality of thimbles, and the thimbles penetrate through the movable mould core and surround the periphery of the stop block.

In one embodiment, the movable mold core comprises a body portion, a first protruding portion protruding outwards from a surface of the body portion close to the fixed mold core, and a second protruding portion protruding outwards from a surface of the first protruding portion close to the fixed mold core.

In one embodiment, the first protrusion has a size greater than that of the second protrusion.

In one embodiment, a step is formed between the first protruding portion and the body portion, and the core insert has a protrusion abutting against the step.

In one embodiment, the cavity insert further has a recess for receiving the second protrusion.

In one embodiment, the analyzer housing assembly further includes a support assembly including a first support and a second support disposed through the first protrusion.

In one embodiment, the top end of the first support member is a bevel.

In one embodiment, the analyzer shell mold further comprises an injection molding channel, wherein the injection molding channel penetrates through the fixed mold assembly and extends into the cavity;

the second support piece is provided with a notch, and the injection molding channel is in butt joint with the notch.

In one embodiment, the support assembly further comprises a third support connected to the injection channel to support the injection channel.

In one embodiment, the analyzer housing mold further comprises a locking assembly for connecting the stationary mold assembly and the movable mold assembly.

Compared with the prior art, the method has the following beneficial effects: the check block is arranged in the product cavity and matched with the fixed mold core and the movable mold core to form a final product cavity, so that a final injection molded product has a hollow structure and is convenient and quick; meanwhile, the ejector pin is arranged around the periphery of the stop block, so that a product can be ejected out in the later demolding process, the high-quality product rate of the product is improved, and convenience and rapidness are realized; the analyzer shell mold is simple in structure and convenient to operate.

[ description of the drawings ]

Fig. 1 is a schematic structural view of an analyzer housing mold of the present application.

Fig. 2 is a partial schematic view of an analyzer housing mold of the present application.

Fig. 3 is another partial schematic view of the analyzer housing mold of the present application.

Fig. 4 is a schematic view of yet another portion of the analyzer housing mold of the present application.

Fig. 5 is a partial structural schematic view of fig. 4.

Fig. 6 is a schematic structural view of the cavity insert of the present application.

Fig. 7 is a schematic structural diagram of a movable mold core according to the present application.

[ detailed description ] embodiments

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings, not all of the structures. 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 application.

The terms "comprising" and "having," as well as any variations thereof, in this application are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1 to 6, an analyzer housing mold according to a preferred embodiment of the present application is used for molding an analyzer housing. The analyzer housing is of a conventional construction and will not be described further herein. The analyzer shell mold is in butt joint with an external injection molding machine, the injection molding machine injects materials into the analyzer shell mold, and the materials are shaped in the analyzer shell mold to finally form a product.

Specifically, the analyzer shell mold comprises a fixed mold component 1, a movable mold component 2 and a mold insert component 3, wherein an accommodating cavity is formed between the movable mold component 2 and the fixed mold component 1, the mold insert component 3 is arranged in the accommodating cavity, and the movable mold component 2 is in butt joint with the fixed mold component 1 and can move relative to the fixed mold component 1.

The fixed die assembly 1 comprises a fixed die base 11 and a fixed die plate 12 connected with the fixed die base 11, a pouring opening and a positioning ring 13 are arranged on the fixed die base 11, and the positioning ring 13 penetrates through the fixed die base 11. The positioning ring 13 is used for positioning and butting with an injection molding machine so as to guide the injection molding machine to accurately inject materials into the analyzer shell mold. The fixed mold plate 12 is formed with a first cavity for receiving at least a portion of the core assembly 3.

The movable mould assembly 2 comprises a movable mould base 21, a movable mould base plate 22 arranged on the movable mould base 21 and positioned on two sides of the movable mould base 21, and a movable mould plate 23 arranged on the movable mould base plate 22, wherein a second cavity is formed on the movable mould plate 23, when the movable mould assembly 2 is in butt joint with the fixed mould assembly 1, the second cavity is in butt joint with the first cavity to form an accommodating cavity together, and the mould core assembly 3 is arranged in the accommodating cavity.

The movable die base plate 22 plays a supporting role, and an accommodating space is enclosed between the two movable die base plates 22 and the movable die base 21 and between the two movable die base plates 23. The analyzer shell mold further comprises an ejector pin assembly 4, wherein the ejector pin assembly 4 is arranged in the accommodating space and protrudes out of the movable mold assembly 2 so as to be in butt joint with the mold core assembly 3. The thimble assembly 4 includes a thimble base plate 41, a thimble pad 42 fixedly disposed on the thimble base plate 41, and a thimble 43 connected to the thimble pad 42, wherein the thimble 43 is provided with a hitching leg, and the thimble 43 is disposed through the thimble base plate 41 through the hitching leg so as to be fixedly connected to the thimble base plate 41. The other end of the thimble 43 is butted with the die core component 3.

The die core assembly 3 comprises a fixed die core 31 connected with the fixed die assembly and a movable die core 32 connected with the fixed die assembly, the fixed die core 31 and the movable die core 32 are in butt joint fit to form a product cavity, the die core assembly 3 further comprises a stop block 33 arranged in the cavity, and the stop block 33 is accommodated in the fixed die core 31 so as to form a final product cavity together with the fixed die core 31 and the movable die core 32. The plurality of ejector pins 43 penetrate through the movable mold core 32 and are arranged around the periphery of the stop block 33 to eject the molded product, so that the product is convenient and quick.

Specifically, the movable mold core 32 includes a body portion 321, a first protruding portion 322 protruding outward from a surface of the body portion 321 close to the stationary mold core 31, and a second protruding portion 323 protruding outward from a surface of the first protruding portion 322 close to the stationary mold core 31, in this embodiment, the first protruding portion 321 and the second protruding portion 323 are both arc-shaped, and a size of the first protruding portion 322 is larger than a size of the second protruding portion 323.

A step is formed between the first protruding portion 3122 and the body portion 321, and the core insert 31 has a protrusion 311 abutting against the step, so as to realize the butt joint installation between the core insert 31 and the core insert 32. The core insert 31 further has a recess 312, and the recess 312 is used for receiving the second protruding portion 323.

The analyzer housing assembly further comprises a support assembly 5, the support assembly 5 comprising a first support 51 and a second support 52, the first support 51 and the second support 52 being arranged through the first protrusion 322. In this embodiment, the top end of the first supporting member 51 is an inclined surface to be abutted with the fixed mold core 31.

The analyzer shell mold further comprises an injection molding channel 6, the injection molding channel 6 penetrates through the fixed mold assembly 1 and extends into a product cavity, a notch 521 is formed in the second support piece 52, and the injection molding channel 6 is in butt joint with the notch 521.

The support assembly 5 further comprises a third support 53, the third support 53 being connected with the injection channel 6 to support the injection channel 6.

The analyzer shell mold further comprises a water path circulation component 7 which is arranged outside the mold core component 3 in an enclosing mode, the water path circulation component 7 is used for introducing fluid media to cool materials in the mold core component 3 for shaping, meanwhile, the mold core component 3 is prevented from deforming at high temperature, and the analyzer shell mold is convenient and fast to use.

The analyzer shell mold further comprises a guide assembly 8, and the guide assembly 8 is used for guiding the relative positions of the fixed mold assembly 1 and the movable mold assembly 2 so as to ensure that no deviation occurs between the fixed mold assembly 1 and the movable mold assembly 2, thereby ensuring the quality of products. In this embodiment, the guide members 8 are provided in four, respectively at four corners of the analyzer case mold. In other embodiments, the number of the guiding assemblies 8 may be other, such as two, three, etc., which is not specifically limited herein, according to the actual situation.

Each guide assembly 8 comprises a guide post 81 for connecting the fixed die assembly 1 and the movable die assembly 2, and a guide sleeve 82 sleeved on the guide post 81 to guide the moving direction of the fixed die assembly 1 and the movable die assembly 2.

The analyzer shell mold further comprises a locking assembly 9, and the locking assembly 9 is used for fixedly connecting the fixed mold assembly 1 and the movable mold assembly 2. The locking assembly 9 comprises a locking block 91 connected with the fixed die assembly 1 and the movable die assembly 2 and a fastener 92 matched with the locking block 91, and the fastener 92 is of a conventional structure such as a bolt and is used for fixing the locking block 91 with the fixed die assembly 1 and the movable die assembly 2, which is not described herein again. When the analyzer shell mold needs to be put in storage, the fixed mold component 1 and the movable mold component 2 can be locked through the locking component 9, so that the fixed mold component 1 and the movable mold component 2 are mutually closed, the assembling precision of the analyzer shell mold is guaranteed, and meanwhile, elements inside the analyzer shell mold can be prevented from being damaged.

In summary, the following steps: the check block is arranged in the product cavity and matched with the fixed mold core and the movable mold core to form a final product cavity, so that a final injection molded product has a hollow structure and is convenient and quick; meanwhile, the ejector pin is arranged around the periphery of the stop block, so that a product can be ejected out in the later demolding process, the high-quality product rate of the product is improved, and convenience and rapidness are realized; the analyzer shell mold is simple in structure and convenient to operate.

The above is only one specific embodiment of the present application, and any other modifications based on the concept of the present application are considered as the protection scope of the present application.

Claims

1. The analyzer shell mold is characterized by comprising a fixed mold component, a movable mold component and a mold core component, wherein the movable mold component is in butt joint fit with the fixed mold component to form a containing cavity, and the mold core component is arranged in the containing cavity;

2. The analyzer housing mold of claim 1, wherein the plunger core comprises a body portion, a first protrusion protruding outwardly from a surface of the body portion adjacent to the plunger core, and a second protrusion protruding outwardly from a surface of the first protrusion adjacent to the plunger core.

3. The analyzer housing die of claim 2, wherein the first protrusion has a dimension greater than a dimension of the second protrusion.

4. The analyzer housing mold of claim 2, wherein a step is formed between the first protrusion and the body portion, and the cavity insert has a protrusion abutting against the step.

5. The analyzer housing mold of claim 2, wherein the cavity insert further comprises a recess configured to receive the second protrusion.

6. The analyzer housing die of claim 2, wherein the analyzer housing assembly further comprises a support assembly including a first support and a second support, the first support and the second support being disposed through the first protrusion.

7. The analyzer housing mold of claim 6, wherein the top end of the first support member is beveled.

8. The analyzer housing mold of claim 6, further comprising an injection channel extending through the stationary mold assembly and into the cavity;

9. The analyzer housing mold of claim 8, wherein the support assembly further comprises a third support coupled to the injection channel to support the injection channel.

10. The analyzer housing mold of claim 1, further comprising a locking assembly to connect the stationary mold assembly and the movable mold assembly.