CN216068489U

CN216068489U - Handle mould

Info

Publication number: CN216068489U
Application number: CN202121863167.2U
Authority: CN
Inventors: 马泽刚
Original assignee: Kunshan Juyiyuan Precision Mould Co ltd
Current assignee: Kunshan Juyiyuan Precision Mould Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-03-18
Anticipated expiration: 2031-08-10

Abstract

The application relates to a handle mould, with the butt joint of injection molding machine, include: the upper die assembly comprises an upper die plate with a first cavity; the lower die assembly is butted with the upper die assembly and can move relative to the upper die assembly, the lower die assembly comprises a lower die plate with a second cavity, and when the lower die assembly is butted with the upper die assembly, the second cavity is butted with the cavity to form an accommodating cavity together; the mold core is arranged in the accommodating cavity; and the sliding assembly comprises sliding parts arranged on two sides of the mold core and abutting parts connected with each sliding part, each abutting part is provided with a convex part, and the convex parts are abutted with the mold core to form a molding cavity together. The injection molding die is simple in structure and convenient to operate, and can ensure that the die core is kept stable in the injection molding process so as to improve the yield of products.

Description

Handle mould

[ technical field ] A method for producing a semiconductor device

The application relates to a handle mould, and belongs to the technical field of moulds.

[ 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 handle mold in the prior art is too complex in structure and unstable in the forming process, so that the defective rate is high.

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 a handle mould, its simple structure, and convenient operation, can mould plastics in-process mould benevolence and remain stable in order to improve the yield of product.

The purpose of the application is realized by the following technical scheme: a handle mold for interfacing with an injection molding machine, comprising:

the upper die assembly comprises an upper die plate with a first cavity;

the lower die assembly is butted with the upper die assembly and can move relative to the upper die assembly, the lower die assembly comprises a lower die plate with a second cavity, and when the lower die assembly is butted with the upper die assembly, the second cavity is butted with the cavity to form an accommodating cavity together;

the die core is arranged in the accommodating cavity; and

the sliding assembly comprises sliding parts arranged on two sides of the mold core and abutting parts connected with the sliding parts, each abutting part is provided with a convex part, and the convex parts are abutted with the mold core to form a molding cavity together.

In one embodiment, the convex portion is clamped with the end side of the mold core, and the mold core is provided with a clamping groove clamped with the convex portion.

In one embodiment, each connecting block has an end portion disposed close to the mold core and a skirt connected to the end portion, the skirt abuts against the mold core, and the protrusion is disposed on one side of the skirt.

In one embodiment, the skirt forms a step with the end, the protrusion being disposed on the step.

In one embodiment, the sliding assembly further includes a guide connected to the sliding member, and the guide is disposed in an inclined manner, so that when the lower mold assembly moves, the guide drives the sliding member to move in a direction away from the mold core.

In one embodiment, in the height direction of the handle mold, the guide member is inclined from the side close to the mold core to the side far away from the mold core from top to bottom.

In one embodiment, the handle mold further comprises a cooling pipeline surrounding the mold core.

In one embodiment, the handle mold further comprises a thimble assembly, the lower mold assembly has a receiving space, and the thimble assembly is disposed in the receiving space and protrudes out of the lower mold assembly to be abutted with the mold core.

In one embodiment, the mold core is provided with a notch, and the ejector pin assembly comprises a plurality of ejector pins abutted against the notch.

In one embodiment, the handle mold further comprises a guide assembly, and the guide assembly comprises a guide post for connecting the upper mold assembly and the lower mold assembly, and a guide sleeve sleeved on the guide post.

Compared with the prior art, the method has the following beneficial effects: the sliding component is arranged and comprises the abutting part and the sliding part connected with the abutting part, and the sliding part can drive the abutting part to slide; the abutting piece is provided with a convex part which is butted with the die core to form a molding cavity, and meanwhile, the effect of stably supporting the die core can be achieved, so that the yield of products is improved; moreover, the structure is simple and the operation is convenient.

[ description of the drawings ]

Fig. 1 is a schematic structural view of a handle mold of the present application.

Fig. 2 is a schematic structural view of the upper mold plate of fig. 1.

Fig. 3 is a schematic structural view of the lower template in fig. 1.

Fig. 4 is a partial structural schematic diagram of fig. 1.

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

Fig. 6 is a partial structural schematic diagram of fig. 5.

[ 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, a handle mold according to a preferred embodiment of the present application is used for molding a handle product. The handle is of a conventional structure and will not be described herein. The handle mold is in butt joint with an injection molding machine, the injection molding machine injects materials into the handle mold, and the materials are shaped in the handle mold to finally form a product.

Specifically, the handle mold includes an upper mold assembly 1, a lower mold assembly 2 abutting against the upper mold assembly 1 and movable relative to the upper mold assembly 1, and a mold core 3, and the mold core 3 is accommodated between the upper mold assembly 1 and the lower mold assembly 2.

Wherein, go up mould assembly 1 and include last mould base 11 and with last mould base 11 last template 12 of being connected, upward be provided with watering mouth 14 and holding ring 13 on the mould base 11, holding ring 13 runs through last mould base 11 and sets up. 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 handle mold. The upper plate 12 has a first cavity 121 for receiving at least a portion of the core 3.

The lower die assembly 2 includes a lower die base 21, a lower die pad 22 disposed on the lower die base 21 and located at two sides of the lower die base 21, and a lower die plate 23 disposed on the lower die pad 22. The lower die base plates 22 play a supporting role, and an accommodating space is enclosed between the two lower die base plates 22 and the lower die base 21 and between the two lower die base plates 23. The handle mould also comprises a thimble assembly 7, and the thimble assembly 7 is arranged in the accommodating space and protrudes out of the lower mould assembly 2 so as to be butted with the mould core 3. The thimble assembly 7 includes a thimble base plate 71, a thimble pad 72 fixedly disposed on the thimble base plate 71, and a thimble 73 connected to the thimble pad 72, wherein the thimble 73 is provided with a hanging pin, and the thimble 73 is disposed through the thimble base plate 71 through the hanging pin so as to be fixedly connected to the thimble base plate 71. The other end of the thimble 73 is butted against the die core 3. The mold core 3 is provided with a notch 31, and the other end of the thimble 73 abuts against the notch 31.

The lower mold plate 23 is formed with a second cavity 231, when the lower mold assembly 2 is butted with the upper mold assembly 1, the second cavity 231 is butted with the cavity to form a containing cavity together, and the mold insert 3 is disposed in the containing cavity.

The handle mould also comprises a sliding component 4, the sliding component 4 is butted with the mould core 3 to form a forming cavity together, and the mould core 3 is stabilized in the accommodating cavity, so that the excellent product rate of a formed product is ensured. Specifically, the sliding assembly 4 includes sliding parts 41 disposed on two sides of the mold core 3, and a holding part 42 connected to each sliding part 41, the sliding parts 41 can slide relative to the upper mold assembly 1 and the lower mold assembly 2, and the holding part 42 is disposed close to the sliding parts 41.

Each abutting piece 42 is provided with a convex part 423, and the convex part 423 is abutted with the die core 3 to form a molding cavity together. In the embodiment, the convex portion 423 is clamped with the end side of the mold core 3, and the mold core 3 is provided with a clamping groove clamped with the convex portion 423 to fix the mold core 3 in the accommodating cavity. In other embodiments, the convex portion 423 may also abut against the end of the mold core 3, and may also fix the mold core 3. The present invention is not particularly limited, and may be applied to any practical case.

Each connecting block has an end 424 close to the mold core 3 and a skirt 421 connected to the end 424, the skirt 421 abuts against the mold core 3 to prevent the mold core 3 from moving in the direction of the skirt 421, and a protrusion 423 is disposed on one side of the skirt 421. The skirt 421 forms a step 422 with the end 424, and the protrusion 423 is provided on the step 422. That is, one side of the projection 423 is connected to the skirt 421, and the other side of the projection 423 is connected to the end 424.

The sliding assembly 4 further includes a guiding member 43 connected to the sliding member 41, and the guiding member 43 is disposed obliquely, so that when the lower mold assembly 2 moves, the guiding member 43 drives the sliding member 41 to move in a direction away from the mold core 3. Specifically, one end of the guide 43 extends into the upper die assembly 1, the other end of the guide 43 extends into the lower die assembly 2, and the guide 43 penetrates through the sliding member 41. In the height direction of the handle mold, the guide 43 is inclined from the side close to the core 3 to the side away from the core 3 from top to bottom.

As shown in fig. 6, in the present embodiment, the two abutting pieces 42 have slightly different structures. One of the holding members 42 further has a holding surface (not numbered) which is in contact with the cavity 3. While the other abutment member 42 has no abutment surface, and only the end 424 abuts against the mold core.

The handle mould also comprises a cooling pipeline 5 which is arranged outside the mould core 3 in an enclosing way, the cooling pipeline 5 is used for introducing fluid medium to cool the material in the mould core 3 for shaping, and meanwhile, the mould core 3 is prevented from deforming at high temperature, and the handle mould is convenient and fast.

The handle mould further comprises a guide assembly 6, and the guide assembly 6 is used for guiding the relative positions of the upper mould assembly 1 and the lower mould assembly 2 so as to ensure that no deviation occurs between the upper mould assembly 1 and the lower mould assembly 2, thereby ensuring the quality of products. In this embodiment, the guide assembly 6 is provided in four, respectively at four corners of the handle assembly. In other embodiments, the number of the guiding assemblies 6 may be other, such as two, three, etc., which is not specifically limited herein, according to the actual situation.

Each guide assembly 6 comprises a guide post 61 for connecting the upper die assembly 1 and the lower die assembly 2 and two guide sleeves sleeved on the guide post 61, and the two guide sleeves are respectively connected with the upper die assembly 1 and the lower die assembly 2 so as to guide the moving directions of the upper die assembly 1 and the lower die assembly 2.

The handle mold further comprises a locking assembly 8, and the locking assembly 8 is used for fixedly connecting the upper mold assembly 1 and the lower mold assembly 2. Locking assembly 8 includes the latch segment 81 of being connected with last mould subassembly 1 and lower mould subassembly 2 and with latch segment 81 mutually supporting fastener 82, fastener 82 is conventional structures such as bolt for fix latch segment 81 with last mould subassembly 1 and lower mould subassembly 2, do not describe herein. When the handle assembly needs to be put in storage, the upper die assembly 1 and the lower die assembly 2 can be locked through the locking assembly 8, so that the upper die assembly 1 and the lower die assembly 2 are mutually closed, the assembly precision of the handle assembly is guaranteed, and meanwhile, elements inside the handle assembly can be prevented from being damaged.

In summary, the following steps: by arranging the sliding component 4, the sliding component 4 comprises the abutting part 42 and the sliding part 41 connected with the abutting part 42, and the sliding part 41 can drive the abutting part 42 to slide; the abutting piece 42 is provided with a convex part 423, and the convex part 423 is abutted with the die core 3 to form a molding cavity and can play a role in stably supporting the die core 3, so that the yield of products is improved; moreover, the structure is simple and the operation is convenient.

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. A handle mould, butt joint with injection molding machine, its characterized in that includes:

the upper die assembly comprises an upper die plate with a first cavity;

the die core is arranged in the accommodating cavity; and

2. The handle mold of claim 1, wherein the protrusion is engaged with an end side of the core, and the core is provided with a groove engaged with the protrusion.

3. The handle mold of claim 1, wherein each connecting block has an end disposed adjacent to the mold core and a skirt connected to the end, the skirt abutting the mold core, the protrusion disposed on one side of the skirt.

4. The handle mold of claim 3 wherein the skirt forms a step with the end, the protrusion being disposed on the step.

5. The handle mold of claim 1 wherein the slide assembly further comprises a guide member coupled to the slide member, the guide member being angled such that when the lower mold assembly is moved, the guide member moves the slide member in a direction away from the core.

6. The handle mold of claim 5, wherein the guide member is inclined from top to bottom from a side close to the core to a side away from the core in a height direction of the handle mold.

7. The handle mold of claim 1, further comprising a cooling conduit surrounding the mold core.

8. The handle mold of claim 1, further comprising a pin assembly, wherein the lower mold assembly has a receiving space, and wherein the pin assembly is disposed in the receiving space and protrudes from the lower mold assembly to be abutted against the mold core.

9. The handle mold of claim 8 wherein the core is provided with a notch and the pin assembly comprises a plurality of pins engaging the notch.

10. The handle mold of claim 1, further comprising a guide assembly, wherein the guide assembly comprises a guide post for connecting the upper mold assembly and the lower mold assembly, and a guide sleeve disposed on the guide post.