CN215095261U - Injection mold of router body casing - Google Patents
Injection mold of router body casing Download PDFInfo
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- CN215095261U CN215095261U CN202120887618.XU CN202120887618U CN215095261U CN 215095261 U CN215095261 U CN 215095261U CN 202120887618 U CN202120887618 U CN 202120887618U CN 215095261 U CN215095261 U CN 215095261U
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- movable module
- router body
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- 238000002347 injection Methods 0.000 title claims abstract description 23
- 239000007924 injection Substances 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 69
- 238000001746 injection moulding Methods 0.000 claims abstract description 25
- 238000006073 displacement reaction Methods 0.000 claims description 23
- 238000000465 moulding Methods 0.000 abstract description 10
- 150000001875 compounds Chemical class 0.000 abstract description 9
- 239000004033 plastic Substances 0.000 abstract description 5
- 229920003023 plastic Polymers 0.000 abstract description 5
- 238000007493 shaping process Methods 0.000 abstract description 4
- 238000005267 amalgamation Methods 0.000 abstract description 3
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 230000013011 mating Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000004401 flow injection analysis Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
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Abstract
The utility model discloses an injection mold of router body casing, including die holder and top die holder, central type post on the die holder, around four movable module mechanisms of central type post, movable module mechanism includes wall module and drive division, is equipped with compound die concatenation tenon fourth of the twelve earthly branches structure between four movable module mechanisms's the wall module, is equipped with the fashioned fretwork district type portion that is used for the fretwork district on the central type post, is equipped with concatenation type post on the top die holder, and the periphery of concatenation type post is equipped with cyclic annular heavy platform, forms the die cavity of moulding plastics of router body casing between central type post, concatenation type post, four wall modules. The utility model discloses satisfy the disposable injection moulding demand of router body casing, through the amalgamation design of movable mould piece mechanism, satisfied the shaping precision of work piece periphery wall, the product percent of pass obtains great promotion. By adopting the design of matching of a specific deflection angle and the mortise and tenon joints, the split die is smoother while the splicing precision is met, the surface of a product is not easily damaged, and the quality of an injection molding product is guaranteed.
Description
Technical Field
The utility model relates to an injection mold of router body casing belongs to injection mold's technical field.
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 be classified into injection molding and die casting. Injection molding is a major apparatus for molding thermoplastic or thermosetting materials into plastic products having various shapes by using a plastic molding die, and is performed by using an injection molding machine and a die.
In the industrial production process, a large number of different plastic products are molded, the plastic products have a plurality of molding structures, and when the mold is designed, the molding precision of each structure needs to be fully considered, and the requirement of the product after injection molding is met, so the design of the corresponding injection molding mold is very important. Generally, the same product can have a plurality of different mold designs, and the better mold design is crucial to the control of the precision and the cost of the product.
There is a router body casing at present, and it includes the casing main part, and this casing main part possesses the open and bottom uncovered in top, is equipped with the fretwork district on the open lateral wall in bottom, is equipped with interior concave ring platform on the open top, is equipped with a plurality of muscle bodies on the inner wall of casing main part, and the uncovered a plurality of pile bodies that connect that is equipped with in bottom is equipped with a plurality of adaptation hole grooves on the interior concave ring platform, and the bottom of interior concave ring platform is equipped with a plurality of joining in marriage portion, and its structure is comparatively complicated, and the injection moulding degree of difficulty is higher.
The module carries out the combined forming with two concatenations to the central type post of prior art adoption, and this shell body main part is for having the oval tubular structure of certain tapering, and the compound die design counterpoint precision is very difficult to control traditionally, can't satisfy the shaping precision of shell body main part periphery wall, and the arcwall face that the module was moved in traditional concatenation in addition appears local demolding friction withdrawing a piece in-process easily for the periphery wall of shell body main part has certain damage defect, and the product percent of pass receives great influence.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of above-mentioned prior art, there is the problem of a great deal of defect to traditional injection mold, provides the injection mold of router body casing.
In order to achieve the above purpose, the utility model discloses the technical scheme who adopts is:
the router body shell comprises a shell body main body, the shell body main body is provided with a top end opening and a bottom end opening, a hollow area is arranged on the side wall of the bottom end opening, an inward concave ring platform is arranged on the top end opening,
the injection mould comprises a bottom mould seat and a top mould seat which are relatively opened and closed and displaced,
the bottom die base is provided with a central column and four movable module mechanisms which surround the central column and have linear die assembly displacement, each movable module mechanism comprises a wall surface module with a splicing arc-shaped surface and a driving part for driving the wall surface module to displace, a die assembly splicing mortise and tenon joint structure is arranged between the wall surface modules of the four movable module mechanisms, the central column is provided with a hollow area type part for forming the hollow area,
the top die holder is provided with a splicing type column matched with the central type column, the periphery of the splicing type column is provided with an annular sinking platform for forming the inward concave annular platform,
and an injection molding cavity of the router body shell is formed among the central section column, the splicing section column and the wall surface modules of the four movable module mechanisms.
Preferably, the base die holder is provided with a first movable die mechanism, a second movable die mechanism, a third movable die mechanism and a fourth movable die mechanism, the first movable die mechanism and the third movable die mechanism are arranged oppositely, the second movable die mechanism and the fourth movable die mechanism are arranged oppositely,
the wall surface modules of the first movable module mechanism and the third movable module mechanism are respectively provided with a limiting protruding part, two sides of the limiting protruding parts are respectively provided with a limiting matching part, and the second movable module mechanism and the fourth movable module mechanism are respectively provided with an splicing limiting part which is in one-to-one corresponding matching with the limiting matching part.
Preferably, a linear displacement direction of the first movable module mechanism and a linear displacement direction of the third movable module mechanism have an offset angle;
a linear displacement direction of the second movable module mechanism and a linear displacement direction of the fourth movable module mechanism have an offset angle;
the deflection angle is 150-175 degrees.
Preferably, the driving part comprises a carrier main body with linear displacement, and the top die holder is provided with a plurality of carrier main body driving parts which are arranged in one-to-one correspondence with the carrier main body.
Preferably, any wall surface module is provided with a limiting boss, and the top die base is provided with a die assembly limiting groove which is matched with the limiting boss in a one-to-one correspondence manner.
Preferably, a plurality of rib bodies are arranged on the inner wall of the shell body main body,
and the central column is provided with a rib body groove for forming the rib body.
Preferably, a plurality of adapting pile bodies are arranged on the opening at the bottom end,
and the central column is provided with a matching pile body forming groove for forming the matching pile body.
Preferably, the inner concave ring platform is provided with a plurality of matching hole grooves, the bottom of the inner concave ring platform is provided with a plurality of matching parts,
the central column is provided with a matching part groove for forming the matching part, and the annular sinking platform is provided with a matching hole groove column for forming the matching hole groove.
The beneficial effects of the utility model are mainly embodied in that:
1. satisfy the disposable injection moulding demand of router body casing, through the amalgamation design of movable mould piece mechanism, satisfied the shaping precision of work piece periphery wall, the product percent of pass obtains great promotion.
2. By adopting the design of matching of a specific deflection angle and the mortise and tenon joints, the split die is smoother while the splicing precision is met, the surface of a product is not easily damaged, and the quality of an injection molding product is guaranteed.
3. The method can realize mass flow injection molding production, has high efficiency and smoothness of injection molding operation, higher product uniformity and higher economic value.
Drawings
Fig. 1 is an explosion structure diagram of the injection mold of the router body housing of the present invention.
Fig. 2 is a schematic structural view of the middle sole mold base of the present invention.
Fig. 3 is a schematic view of the three-dimensional structure of the middle sole mold base of the present invention.
Fig. 4 is a schematic structural view of the middle top die holder of the present invention.
Fig. 5 is a schematic perspective view of the middle top die holder of the present invention.
Fig. 6 is a schematic structural diagram of the router body housing of the present invention.
Fig. 7 is another view structure diagram of the router body housing according to the present invention.
Detailed Description
The utility model provides an injection mold of router body casing. The technical solution of the present invention will be described in detail below with reference to the accompanying drawings so as to be easier to understand and grasp.
An injection mold of a router body shell is shown in fig. 6 and 7, wherein the router body shell 1 comprises a shell body main body 11, the shell body main body 11 is provided with a top opening 12 and a bottom opening 13, a hollow area 14 is arranged on the side wall of the bottom opening 13, and an inward concave ring platform 15 is arranged on the top opening 12.
As shown in fig. 1 to 5, the injection mold includes a bottom mold base 2 and a top mold base 3 that are displaced to open and close with respect to each other.
The central type post 4 on the die holder 2, around four movable module mechanisms 5 that possess linear compound die displacement of central type post, movable module mechanism 5 is equipped with compound die concatenation tenon fourth of the twelve earthly branches structure 6 including the wall module 50 that possesses the concatenation arcwall face and the drive division 9 that is used for driving the displacement of wall module between the wall module of four movable module mechanisms 5, is equipped with the fashioned fretwork district type portion 41 of fretwork district that is used for the fretwork district on the central type post 4.
The top die holder 3 is provided with a splicing type column 7 matched with the central type column, and the periphery of the splicing type column is provided with an annular sinking platform 8 for forming an inward concave annular platform.
And an injection molding cavity of the router body shell is formed among the central profile column 4, the splicing profile column 7 and the wall modules of the four movable module mechanisms.
The specific implementation process and principle description are as follows:
during injection molding, vertical mold closing between the top mold base and the bottom mold base and horizontal mold closing of the four movable mold block mechanisms 5 are carried out, in the mold closing molding, the four wall surface modules 50 are closed to form a peripheral wall cavity of the housing through the mold closing and splicing tenon-and-mortise structure 6 in a high-precision mode, the central column and the splicing column 7 are spliced to form an inner core column structure, and an injection mold cavity of the router body housing is formed between the inner core column and the peripheral wall cavity.
It should be noted that, can realize the high accuracy compound die operation of four wall modules 50 through compound die concatenation tenon fourth of twelve earthly branches structure 6, improve the compound die precision, divide into the structural style of four linear concatenation walls in addition, can adapt to its oval-shaped outer wall structure, carry out reasonable split concatenation according to the cambered surface span, when guaranteeing the compound die precision, can reduce the influence to the workpiece surface when moving back the piece, the product is difficult for causing and moves back a damage.
In one embodiment, the bottom die base 2 is provided with a first movable die mechanism 51, a second movable die mechanism 52, a third movable die mechanism 53 and a fourth movable die mechanism 54, the first movable die mechanism and the third movable die mechanism are arranged oppositely, and the second movable die mechanism and the fourth movable die mechanism are arranged oppositely.
The wall surface modules of the first movable module mechanism and the third movable module mechanism are respectively provided with a limiting protruding part 61, the two sides of the limiting protruding parts are respectively provided with a limiting matching part, and the second movable module mechanism and the fourth movable module mechanism are respectively provided with an assembling limiting part 62 which is matched with the limiting matching parts in a one-to-one correspondence manner.
Namely, when the four movable module mechanisms 51 are assembled and spliced, the limiting bosses 61 and the splicing limiting portions 62 are matched, so that the assembly and die assembly precision is realized, and the high-precision alignment requirement is met.
In one embodiment, the linear displacement direction of the first movable module mechanism and the linear displacement direction of the third movable module mechanism have an offset angle; the linear displacement direction of the second movable module mechanism and the linear displacement direction of the fourth movable module mechanism have an offset angle; the deflection angle is 150-175 degrees.
Utilize the displacement cooperation of declination promptly, can combine together with tenon fourth of twelve earthly branches cooperation structure, further improve compound die concatenation precision, provide certain declination simultaneously and move back the mould demand, the tradition is counterpointed for linear generally, and the relatively difficult control of cooperation precision of linear counterpoint, in addition, actually moves back an in-process, adopts the relative movable mould piece cooperation that has certain declination, can improve and move back a smooth and easy nature.
In one embodiment, the driving portion 9 includes a carriage body 91 with linear displacement, and the top mold base 3 is provided with a plurality of carriage body driving portions 31 corresponding to the carriage body 91.
Specifically, the carrier body 91 is a linear displacement accurate guide, and has an inclined surface and/or an inclined channel, and the carrier body driving part 31 drives the carrier body 91 by surface abutment and/or column guide, that is, the mold clamping displacement of the top mold base and the bottom mold base is converted into the linear displacement stroke of the carrier body 91, so that the cost of the movable mold mechanism is reduced.
In one embodiment, any of the wall modules 50 is provided with a limiting boss 500, and the top die base 3 is provided with a die-closing limiting groove 32 which is matched with the limiting boss in a one-to-one correspondence manner.
Specifically, the wall surface modules 50 are relatively spliced after the splicing dies are in place, and the wall surface modules 50 which are spliced in place can be locked by matching the die assembly limiting grooves 32 with the limiting bosses 500, so that the stability of the injection molding cavity during injection molding is improved, the splicing positions are more reliable, and the injection molding precision of products is guaranteed.
In one embodiment, a plurality of rib bodies 16 are arranged on the inner wall of the shell body main body 11, a plurality of matching pile bodies 17 are arranged on the opening at the bottom end,
correspondingly, the central column 4 is provided with a rib body groove 42 for rib body forming and a matching pile body forming groove 43 for matching pile body forming.
This embodiment meets the molding requirements of a specific rib body 16 and a specific matching pile body 17. It should be noted that, the central pillar 4 has some radially telescopic forming modules, which are used for forming and yielding requirements of some specific matching pile bodies, so as to reduce difficulty in removing the piece, and avoid great hard damage to the removed piece, which belongs to the prior art and is not described herein again.
In one embodiment, the recessed ring platform 15 has a plurality of mating holes 18, the bottom of the recessed ring platform has a plurality of mating portions 19, the central post 4 has a mating portion groove 44 for forming the mating portion, and the annular platform 8 has a mating hole groove post 81 for forming the mating hole groove.
This embodiment meets the molding requirements of a particular mating hole slot 18 and a particular mating portion 19.
Can discover through the above description, the utility model discloses router body housing's injection mold satisfies router body housing's disposable injection moulding demand, through the amalgamation design of movable mould mechanism, has satisfied the shaping precision of work piece periphery wall, and the product percent of pass obtains great promotion. By adopting the design of matching of a specific deflection angle and the mortise and tenon joints, the split die is smoother while the splicing precision is met, the surface of a product is not easily damaged, and the quality of an injection molding product is guaranteed. The method can realize mass flow injection molding production, has high efficiency and smoothness of injection molding operation, higher product uniformity and higher economic value.
The above technical solutions of the present invention have been fully described, and it should be noted that the present invention is not limited by the above description, and all technical solutions formed by equivalent transformation or equivalent transformation adopted by the spirit of the present invention in the aspects of structure, method or function by those of ordinary skill in the art all fall within the protection scope of the present invention.
Claims (8)
1. Injection mold of router body casing, router body casing includes the shell body main part, the shell body main part possesses the uncovered and uncovered bottom in top, be equipped with the fretwork district on the uncovered lateral wall in bottom, be equipped with indent ring platform, its characterized in that on the uncovered top:
the injection mould comprises a bottom mould seat and a top mould seat which are relatively opened and closed and displaced,
the bottom die base is provided with a central column and four movable module mechanisms which surround the central column and have linear die assembly displacement, each movable module mechanism comprises a wall surface module with a splicing arc-shaped surface and a driving part for driving the wall surface module to displace, a die assembly splicing mortise and tenon joint structure is arranged between the wall surface modules of the four movable module mechanisms, the central column is provided with a hollow area type part for forming the hollow area,
the top die holder is provided with a splicing type column matched with the central type column, the periphery of the splicing type column is provided with an annular sinking platform for forming the inward concave annular platform,
and an injection molding cavity of the router body shell is formed among the central section column, the splicing section column and the wall surface modules of the four movable module mechanisms.
2. The injection mold of the router body case according to claim 1, characterized in that:
the bottom die holder is provided with a first movable die mechanism, a second movable die mechanism, a third movable die mechanism and a fourth movable die mechanism, the first movable die mechanism and the third movable die mechanism are arranged oppositely, the second movable die mechanism and the fourth movable die mechanism are arranged oppositely,
the wall surface modules of the first movable module mechanism and the third movable module mechanism are respectively provided with a limiting protruding part, two sides of the limiting protruding parts are respectively provided with a limiting matching part, and the second movable module mechanism and the fourth movable module mechanism are respectively provided with an splicing limiting part which is in one-to-one corresponding matching with the limiting matching part.
3. The injection mold of the router body case according to claim 2, characterized in that:
a linear displacement direction of the first movable module mechanism and a linear displacement direction of the third movable module mechanism have an offset angle;
a linear displacement direction of the second movable module mechanism and a linear displacement direction of the fourth movable module mechanism have an offset angle;
the deflection angle is 150-175 degrees.
4. The injection mold of the router body case according to claim 1, characterized in that:
the driving part comprises a carrier main body with linear displacement, and a plurality of carrier main body driving parts which are arranged in one-to-one correspondence with the carrier main body are arranged on the top die holder.
5. The injection mold of the router body case according to claim 4, wherein:
and any wall surface module is provided with a limiting boss, and the top die base is provided with a die assembly limiting groove which is matched with the limiting boss in a one-to-one correspondence manner.
6. The injection mold of the router body case according to claim 1, characterized in that:
a plurality of rib bodies are arranged on the inner wall of the shell body main body,
and the central column is provided with a rib body groove for forming the rib body.
7. The injection mold of the router body case according to claim 1, characterized in that:
a plurality of adapting pile bodies are arranged on the opening at the bottom end,
and the central column is provided with a matching pile body forming groove for forming the matching pile body.
8. The injection mold of the router body case according to claim 1, characterized in that:
the inner concave ring platform is provided with a plurality of matching hole grooves, the bottom of the inner concave ring platform is provided with a plurality of matching parts,
the central column is provided with a matching part groove for forming the matching part, and the annular sinking platform is provided with a matching hole groove column for forming the matching hole groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120887618.XU CN215095261U (en) | 2021-04-27 | 2021-04-27 | Injection mold of router body casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120887618.XU CN215095261U (en) | 2021-04-27 | 2021-04-27 | Injection mold of router body casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215095261U true CN215095261U (en) | 2021-12-10 |
Family
ID=79289522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120887618.XU Expired - Fee Related CN215095261U (en) | 2021-04-27 | 2021-04-27 | Injection mold of router body casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215095261U (en) |
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2021
- 2021-04-27 CN CN202120887618.XU patent/CN215095261U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |