CN217495050U - Mouse shell injection mold core-pulling assembly - Google Patents
Mouse shell injection mold core-pulling assembly Download PDFInfo
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- CN217495050U CN217495050U CN202123058280.6U CN202123058280U CN217495050U CN 217495050 U CN217495050 U CN 217495050U CN 202123058280 U CN202123058280 U CN 202123058280U CN 217495050 U CN217495050 U CN 217495050U
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Abstract
The utility model relates to the technical field of molds, in particular to a mouse shell injection mold loose core assembly, which comprises a molding mold base and a main loose core assembly, wherein the design is mainly changed from a diagonal rod ejection mode to a loose core mode, so that the problems that the original mouse shell can be damaged during molding and the shell is broken are solved; the symmetrical base body can provide the attractiveness and the brief introduction of the forming base, is convenient to assemble in the injection molding, and simultaneously forms a product on the double mouse shells, so that the efficiency of injection molding the product is improved; meanwhile, the stability of an internal formed product can be guaranteed by the auxiliary core-pulling assembly, the main joint hole can be thickened by the convex block part, and the stability of the core-pulling assembly in the core-pulling process is improved.
Description
Technical Field
The utility model belongs to the technical field of the mould technique and specifically relates to indicate a mouse shell injection mold takes out core subassembly.
Background
In the existing injection molding manufacturing process of a mouse shell, an inclined ejection mode is adopted as an ejection component to eject a finished mouse shell product, for example, the application date is 201920142021.5, the name of the secondary ejection structure of the mouse injection mold is that the inclined ejection mode is adopted, and the product is often damaged when ejected under the pressure action of the ejection component, so that the quality of a molded product is convenient to realize, the core-pulling component is also adopted in the prior art to eject the mold product, and in the existing core-pulling component mold ejection process of the mold product, the original mouse shell can be damaged during molding due to imperfect design, and the shell is broken; simultaneously because the thin of casing falls when loosing core the casing, can damage the mould body because unstable when loosing core, consequently, in order to further promote the quality problem when mouse shell is moulded plastics, can introduce a mouse shell injection mold and take out core subassembly.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
A mouse shell injection mold core-pulling assembly comprises a forming mold base and a main core-pulling assembly, wherein the core-pulling assembly is externally connected to the side part of a mold body; a molding cavity is arranged in the molding die holder, the main core-pulling assembly comprises a main driving group, and a main core-pulling block is externally connected to the side part of the main driving group; and a main joint hole for performing core pulling by the main core pulling block is formed in the side part of the forming die holder.
Furthermore, the forming die holder is composed of symmetrical seat bodies and is divided into a left seat body and a right seat body, and the core pulling component is externally connected to two outer side parts of the left seat body and the right seat body.
Furthermore, the front part and the rear part of the forming die holder are externally connected with auxiliary core-pulling assemblies, each auxiliary core-pulling assembly comprises an auxiliary core-pulling block, each auxiliary core-pulling assembly comprises an auxiliary driving set, and the side part of each auxiliary driving set is externally connected with an auxiliary core-pulling block; and the side part of the forming die holder is provided with an auxiliary joint hole for performing core pulling by an auxiliary core pulling block.
Furthermore, the forming die holder comprises an upper die holder and a lower die holder which are used for die assembly, wherein the main joint hole is formed in the side of the lower die holder, a convex block is arranged on the main joint hole, and a clearance position which is matched with the convex block for die assembly is arranged on the upper die holder.
Furthermore, inserts along the direction of the molding cavity are arranged on the upper die base and the lower die base simultaneously.
The utility model has the advantages that: a mouse shell injection mold core-pulling assembly is mainly changed from an inclined rod ejection mode to a core-pulling mode, so that the problems that an original mouse shell is damaged during molding and the shell is broken are solved; the symmetrical base body can provide the attractiveness and the brief introduction of the forming base, is convenient to assemble in the injection molding, and simultaneously forms a product on the double mouse shells, so that the efficiency of injection molding the product is improved; meanwhile, the stability of an internal molded product can be guaranteed by the auxiliary core-pulling assembly, the main connecting hole can be thickened by the convex block part, and the stability of the core-pulling assembly in the core-pulling process of the core-pulling shell is improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the internal structure of the forming die holder.
FIG. 3 is a schematic view of the upper and lower mold bases.
The attached figures in the drawing are respectively marked as follows: the core-pulling mechanism comprises a forming die holder-1, a main core-pulling assembly-2, a main driving group-3, a main core-pulling block-4, a main connecting hole-5, a left die holder-6, a right die holder-7, an auxiliary core-pulling assembly-8, an auxiliary core-pulling block-9, an auxiliary driving group-10, an auxiliary connecting hole-11, an upper die holder-12, a lower die holder-13, a bump-14, a vacancy-avoiding position-15 and an insert-16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, a core-pulling assembly of a mouse shell injection mold comprises a molding mold base 1 and a main core-pulling assembly 2, wherein the core-pulling assembly is externally connected to the side of a mold body; a molding cavity is arranged in the molding die holder 1, the main core-pulling assembly 2 comprises a main driving group 3, and a main core-pulling block 4 is externally connected to the side part of the main driving group 3; the device is mainly characterized in that a main joint hole 5 for the core pulling of a main core pulling block 4 is formed in the side portion of the forming die holder 1, the core pulling of a product formed inside the forming die holder 1 is led out by a vermilion core pulling assembly, and the main core pulling block 4 is driven by a main driving group 3 to move along the main joint hole 5 in the forming die holder 1, so that the core pulling action of the product formed by the main core pulling block 4 inside the forming die holder can be completed.
The molding die holder 1 is composed of symmetrical base bodies and is divided into a left base body 6 and a right base body 7, the core pulling assembly is externally connected to two outer side portions of the left base body 6 and the right base body 7, the left base body 6 and the right base body 7 are distributed, assembly is simple and convenient, and meanwhile, the left base body 7 and the right base body 7 enable a double-mouse-shell molding product to be molded, so that the efficiency of injection molding products is improved.
The front part and the rear part of the forming die holder 1 are externally connected with an auxiliary core-pulling assembly 8, the auxiliary core-pulling assembly 8 comprises an auxiliary core-pulling block 9, the auxiliary core-pulling assembly 8 comprises an auxiliary driving group 10, and the side part of the auxiliary driving group 10 is externally connected with the auxiliary core-pulling block 9; the side of the molding die holder 1 is provided with an auxiliary connecting hole 11 for pulling the auxiliary core pulling block 9, the auxiliary core pulling assembly 8 is mainly used for stabilizing a molded product in the molding cavity, and the auxiliary driving set 10 drives the auxiliary core pulling block 9 to move to the molding cavity, so that the stability of the product is improved when the mouse shell is subjected to injection molding, the quality of the product is improved by the auxiliary core pulling assembly 8, and the unstable and deformable or broken during molding is avoided.
Shaping die holder 1 is including the upper die base 12 and the die holder 13 that are used for the compound die, wherein, the 13 lateral parts of die holder are installed to main interlock hole 5, and simultaneously, be provided with lug 14 on the main interlock hole 5, be provided with on the upper die base 12 and cooperate lug 14 to carry out the clearance position 15 of keeping away of compound die, and traditional main interlock hole 5 is itself the wall relatively weak, consequently on traditional basis, sets up lug 14 on the main interlock hole 5, and lug 14 can make main interlock hole 5 thickening, stability when improving the casing of loosing core.
Be provided with the mold insert 16 along the shaping cavity direction simultaneously on upper die base 12 and the die holder 13, drive inside mold insert 16 through upper die base 12 and die holder 13 and remove, can further consolidate stable shaping product stability on vice subassembly 8 basis of loosing core, under diversified fixed stable, damage that causes when can preventing the mouse shell shaping, the casing problem of breaking.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention is disclosed in the above description in terms of preferred embodiments, it is not intended to limit the present invention, and any person skilled in the art will be able to make any changes or modifications to equivalent embodiments without departing from the scope of the present invention, and all the technical solutions of the present invention are within the scope of the present invention.
Claims (5)
1. The utility model provides a mouse shell injection mold takes out core subassembly which characterized in that: the core pulling device comprises a forming die holder and a main core pulling component, wherein the core pulling component is externally connected to the side part of a die body; a molding cavity is arranged in the molding die holder, the main core-pulling assembly comprises a main driving group, and a main core-pulling block is externally connected to the side part of the main driving group; and a main joint hole for performing core pulling by the main core pulling block is formed in the side part of the forming die holder.
2. The extraction assembly of the mouse shell injection mold according to claim 1, wherein: the forming die holder is composed of symmetrical seat bodies and is divided into a left seat body and a right seat body, and the core-pulling assembly is externally connected to the two outer side parts of the left seat body and the right seat body.
3. The extraction assembly of the mouse shell injection mold according to claim 1, wherein: the front part and the rear part of the forming die holder are externally connected with auxiliary core-pulling assemblies, each auxiliary core-pulling assembly comprises an auxiliary core-pulling block, each auxiliary core-pulling assembly comprises an auxiliary driving set, and the side part of each auxiliary driving set is externally connected with an auxiliary core-pulling block; and the side part of the forming die holder is provided with an auxiliary joint hole for the auxiliary core-pulling block to perform core pulling.
4. The extraction assembly of the mouse shell injection mold according to claim 2, wherein: the forming die holder comprises an upper die holder and a lower die holder, wherein the upper die holder and the lower die holder are used for die assembly, the side portion of the lower die holder is installed on the main joint hole, meanwhile, a convex block is arranged on the main joint hole, and a clearance position matched with the convex block for die assembly is arranged on the upper die holder.
5. The core-pulling assembly of the mouse shell injection mold according to claim 4, characterized in that: and the upper die base and the lower die base are simultaneously provided with inserts along the direction of the molding cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123058280.6U CN217495050U (en) | 2021-12-07 | 2021-12-07 | Mouse shell injection mold core-pulling assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123058280.6U CN217495050U (en) | 2021-12-07 | 2021-12-07 | Mouse shell injection mold core-pulling assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217495050U true CN217495050U (en) | 2022-09-27 |
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ID=83338203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123058280.6U Active CN217495050U (en) | 2021-12-07 | 2021-12-07 | Mouse shell injection mold core-pulling assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217495050U (en) |
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2021
- 2021-12-07 CN CN202123058280.6U patent/CN217495050U/en active Active
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