CN201979033U - Screw bolt mold for filter - Google Patents
Screw bolt mold for filter Download PDFInfo
- Publication number
- CN201979033U CN201979033U CN2010201513172U CN201020151317U CN201979033U CN 201979033 U CN201979033 U CN 201979033U CN 2010201513172 U CN2010201513172 U CN 2010201513172U CN 201020151317 U CN201020151317 U CN 201020151317U CN 201979033 U CN201979033 U CN 201979033U
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Abstract
The utility model designs a screw bolt mold for a filter, which aims at the requirements on special-shaped screw bolt production and comprises a screw blank forming mold, a head forming mold, a flange forming mold and a bottom hole forming mold, wherein the screw blank forming mold consists of a mold case, a mold core and an ejector pin. The screw bolt mold is characterized in that the top in a lower mold case of the screw blank forming mold is provided with a lower mold core of a head forming mold, a screw black forming ejector pin is arranged under the lower mold core of the screw black forming mold, the top in a lower mold case of the head forming mold is provided with a lower mold core of the head forming mold, and a head forming mold ejector pin is arranged under the lower mold core of the head forming mold. The top in a lower mold case of the flange forming mold is provided with a lower mold core of the flange forming mold, and a flange forming mold ejector pin is arranged under the lower mold core of the flange forming mold. The lower side of the lower mold core of the bottom hole forming mold is provided with a punching bar sheathed with a sleeve pipe, an H-shaped internal mold penetrates through the lower side of the lower mold core of the bottom hole forming mold, a lower opening of the H-shaped internal mold is connected with the bottom of the sleeve pipe through a spring, and three bottom hole forming mold ejector pins are uniformly distributed on the periphery of the bottom of the sleeve pipe. The screw bolt mold can be used for fast and precisely molding and pressing special-shaped screw bolts.
Description
[technical field]
The utility model relates to technical field of mold, a kind of specifically filter stud mould.
[background technology]
Designed a kind of filter stud mould as required, potential head portion 1, ring flange 2, spiral shell base 3, hole 4 from top to bottom, this ring flange 2 is a circular configuration, and all around for being the circular arc chamfering, spiral shell base 3 bottoms are provided with hole 4, for this adjustment bolt of production in batch, need offer a kind of mould and prepare, referring to Fig. 1.
[summary of the invention]
The purpose of this utility model is the needs of producing at the special-shaped bolt, and a mold of design.
To achieve these goals, the utility model has designed a kind of filter stud mould, comprise spiral shell blank molding mould, head shaping mould, ring flange shaping mould, the bottom outlet shaping mould formed by formwork, core rod, thimble, it is characterized in that: vertically be provided with the first concave-convex type duct in the spiral shell blank molding mould upper shuttering, the bottom in the first concave-convex type duct is provided with spiral shell blank molding mould upper mold core, the formwork inner top is provided with spiral shell blank molding mould lower mold core under the spiral shell blank molding mould, and spiral shell blank molding mould thimble is established in the below of spiral shell blank molding mould lower mold core.
Vertically be provided with the second concave-convex type duct in the described head moulding upper mould shell, the top layer in the second concave-convex type duct is provided with the first back pad, the bottom of the first back pad is provided with first hexagonal and dashes rod, the bottom in the second concave-convex type duct is provided with head moulding upper mould core, the formwork inner top is provided with head shaping mould lower mold core under the head shaping mould, and the below of head shaping mould lower mold core is provided with head shaping mould thimble.
Vertically be provided with the 3rd concave-convex type duct in the described ring flange moulding upper mould shell, the top layer in the 3rd concave-convex type duct is established by the second back pad, the bottom of the second back pad is provided with second hexagonal and dashes rod, the bottom in the 3rd concave-convex type duct is provided with ring flange moulding upper mould core, the formwork inner top is managed blue disc molding mould lower mold core under the ring flange shaping mould, and blue disc molding mould thimble is managed in the below of ring flange shaping mould lower mold core.
Vertically establish the 4th concave-convex type duct in the described bottom outlet moulding upper mould shell, the top layer in the 4th concave-convex type duct is provided with the 3rd back pad, the bottom of the 3rd back pad is established the 3rd hexagonal and is dashed rod, the bottom in the 4th concave-convex type duct is established bottom outlet moulding upper mould core, the formwork inner top is provided with H shape internal mold under the bottom outlet shaping mould, the bottom is provided with the 4th back pad, be provided with bottom outlet shaping mould lower mold core in the upper shed of H shape internal mold, the below of bottom outlet shaping mould lower mold core is provided with and is with dashing rod and running through H shape internal mold of sleeve pipe, dashing rod is connected with the 4th back pad, the under shed of H shape internal mold is connected with the bottom of sleeve pipe by spring, is evenly equipped with three foundation hole forming mould thimbles around the sleeve bottom.
It is the moulding of hexagonal circular arc chamfering that described first hexagonal is dashed the rod bottom.
It is the flange form moulding that described second hexagonal is dashed the rod bottom, and second hexagonal adopts arc transition towards excellent bottom periphery.
Described is conical structure towards excellent top.
The utility model usefulness is the bolt that mold pressing fast, accurately goes out special-shaped.
[description of drawings]
Fig. 1 is the structural representation of required preparation bolt in the background technology.
Fig. 2 is the utility model spiral shell blank molding mode structure schematic diagram.
Fig. 3 is the utility model head shaping moudle structure schematic diagram.
Fig. 4 is the utility model ring flange shaping moudle structure schematic diagram.
Fig. 5 is the utility model bottom outlet shaping moudle structure schematic diagram.
Referring to Fig. 1,1 is head 1; 2 is ring flange; 3 is the spiral shell base; 4 is the hole.
Referring to Fig. 2,1-1 is a spiral shell blank molding mould upper shuttering; 1-2 is the first concave-convex type duct; 1-3 is a spiral shell blank molding mould upper mold core; 1-4 is a formwork under the spiral shell blank molding mould; 1-5 is a spiral shell blank molding mould lower mold core; 1-6 is a spiral shell blank molding mould thimble.
Referring to Fig. 3,2-1 is a head moulding upper mould shell; 2-2 is the second concave-convex type duct; 2-3 is a head moulding upper mould core; 2-4 is a formwork under the head shaping mould; 2-5 is a head shaping mould lower mold core; 2-6 is the first back pad; 2-7 is that first hexagonal is dashed rod; 2-8 is a head shaping mould thimble.
Referring to Fig. 4,3-1 is a ring flange moulding upper mould shell; 3-2 is the 3rd concave-convex type duct; 3-3 is a ring flange moulding upper mould core; 3-4 is a formwork under the ring flange shaping mould; 3-5 is a ring flange shaping mould lower mold core; 3-6 is the second back pad; 3-7 is that second hexagonal is dashed rod; 3-8 is a ring flange shaping mould thimble.
Referring to Fig. 5,4-1 is a bottom outlet moulding upper mould shell; 4-2 is the 4th concave-convex type duct; 4-3 is a bottom outlet moulding upper mould core; 4-4 is a formwork under the bottom outlet shaping mould; 4-5 is a bottom outlet shaping mould lower mold core; 4-6 is the 3rd back pad; 4-7 is that the 3rd hexagonal is dashed rod; 4-8 is a bottom outlet shaping mould thimble; 4-9 is a sleeve pipe; 4-10 is for dashing rod; 4-11 is a H shape internal mold; 4-12 is a spring; 4-13 is the 4th back pad.
[specific embodiment]
Below in conjunction with embodiment the utility model is further described.
In the utility model, adopting four moulds---spiral shell blank molding mould, head shaping mould, ring flange shaping mould, bottom outlet shaping mould come substep mold pressing place bolt, referring to Fig. 2 to Fig. 4.
One, the spiral shell of the interior employing of spiral shell blank molding mould upper shuttering 1-1 now blank molding mould upper mold core 1-3, and spiral shell blank molding mould lower mold core 1-5 and the preliminary mold pressing of spiral shell blank molding mould thimble 1-6 go out the spiral shell base of bolt.
Two, in the head moulding upper mould core 2-3 of head moulding upper mould shell 2-1, adopt the first back margin 2-6 to cooperate first hexagonal again towards excellent 2-7, and the head that the head shaping mould lower mold core 2-5 in the formwork 2-4 and head shaping mould thimble 2-8 mold pressing go out bolt under the head shaping mould, the moulding of head matches with the bottom moulding of first hexagonal towards excellent 2-7.
Three, after head just becomes, carry out mold pressing again in the ring flange shaping mould, because second hexagonal is shaped to the flange form moulding towards excellent 3-7 bottom, the bottom periphery of bolt head can form the flange moulding, and periphery is an arc transition.
Four, again in the bolt bear, vertically be provided with the 4th concave-convex type duct 4-2 in the bottom outlet moulding upper mould shell 4-1, the top layer of the 4th concave-convex type duct 4-2 is provided with the 3rd back pad 4-6, the 3rd hexagonal is established towards excellent 4-7 in the bottom of the 3rd back pad 4-6, the bottom of the 4th concave-convex type duct 4-2 is established bottom outlet moulding upper mould core 4-3, formwork 4-4 inner top is provided with H shape internal mold 4-11 under the bottom outlet shaping mould, the bottom is provided with the 4th back pad 4-12, be provided with bottom outlet shaping mould lower mold core 4-5 in the upper shed of H shape internal mold 4-11, the below of bottom outlet shaping mould lower mold core 4-5 is provided with and is with the excellent 4-10 of dashing of sleeve pipe 4-9 and runs through H shape internal mold 4-11, be connected with the 4th back pad 4-13 towards excellent 4-10, the under shed of H shape internal mold is connected with the bottom of sleeve pipe 4-9 by spring 4-12, and sleeve pipe 4-9 bottom periphery is evenly equipped with three foundation hole forming mould thimble 4-8.Behind the matched moulds, drive sleeve pipe 4-9 contact bolt bottom by bottom outlet shaping mould thimble and realize the location, drive by the 4th back pad 4-12 contact table top subsequently and move upward towards excellent 4-10, make towards excellent 4-10 and finish punching work in the bolt bottom, pass through spring 4-12 subsequently with your position of all matched moulds spares, thereby finish punching work.
Claims (4)
1. filter stud mould, comprise spiral shell blank molding mould, head shaping mould, ring flange shaping mould, the bottom outlet shaping mould formed by formwork, core rod, thimble, it is characterized in that: vertically be provided with the first concave-convex type duct (1-2) in the spiral shell blank molding mould upper shuttering (1-1), the bottom in the first concave-convex type duct (1-2) is provided with spiral shell blank molding mould upper mold core (1-3), formwork (1-4) inner top is provided with spiral shell blank molding mould lower mold core (1-5) under the spiral shell blank molding mould, and spiral shell blank molding mould thimble (1-6) is established in the below of spiral shell blank molding mould lower mold core (1-5);
Vertically be provided with the second concave-convex type duct (2-2) in the described head moulding upper mould shell (2-1), the top layer in the second concave-convex type duct (2-2) is provided with the first back pad (2-6), the bottom of the first back pad (2-6) is provided with first hexagonal and dashes rod (2-7), the bottom in the second concave-convex type duct (2-2) is provided with head moulding upper mould core (2-3), formwork under the head shaping mould (2-4) inner top is provided with head shaping mould lower mold core (2-5), and the below of head shaping mould lower mold core (2-5) is provided with head shaping mould thimble (2-8);
Vertically be provided with the 3rd concave-convex type duct (3-2) in the described ring flange moulding upper mould shell (3-1), the top layer in the 3rd concave-convex type duct (3-2) is established by the second back pad (3-6), the bottom of the second back pad (3-6) is provided with second hexagonal and dashes rod (3-7), the bottom in the 3rd concave-convex type duct (3-2) is provided with ring flange moulding upper mould core (3-3), formwork under the ring flange shaping mould (3-4) inner top is managed blue disc molding mould lower mold core (3-5), and blue disc molding mould thimble (3-8) is managed in the below of ring flange shaping mould lower mold core (3-5);
Vertically be provided with the 4th concave-convex type duct (4-2) in the described bottom outlet moulding upper mould shell (4-1), the top layer in the 4th concave-convex type duct (4-2) is provided with the 3rd back pad (4-6), the bottom of the 3rd back pad (4-6) is established the 3rd hexagonal and is dashed rod (4-7), the bottom in the 4th concave-convex type duct (4-2) is established bottom outlet moulding upper mould core (4-3), formwork under the bottom outlet shaping mould (4-4) inner top is provided with H shape internal mold (4-11), the bottom is provided with the 4th back pad (4-12), be provided with bottom outlet shaping mould lower mold core (4-5) in the upper shed of H shape internal mold (4-11), the below of bottom outlet shaping mould lower mold core (4-5) is provided with and is with dashing rod (4-10) and running through H shape internal mold (4-11) of sleeve pipe (4-9), dashing rod (4-10) is connected with the 4th back pad (4-13), the under shed of H shape internal mold is connected with the bottom of sleeve pipe (4-9) by spring (4-12), and sleeve pipe (4-9) bottom periphery is evenly equipped with three foundation hole forming mould thimbles (4-8).
2. a kind of filter stud mould according to claim 1 is characterized in that: described first hexagonal is dashed rod (2-7) bottom and is the moulding of hexagonal circular arc chamfering.
3. a kind of filter stud mould according to claim 1 is characterized in that: described second hexagonal is dashed excellent (3-7) bottom and is the flange form moulding, and second hexagonal is dashed the bottom periphery employing arc transition of rod (3-7).
4. a kind of filter stud mould according to claim 1 is characterized in that: described is conical structure towards rod (4-10) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201513172U CN201979033U (en) | 2010-03-30 | 2010-03-30 | Screw bolt mold for filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201513172U CN201979033U (en) | 2010-03-30 | 2010-03-30 | Screw bolt mold for filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201979033U true CN201979033U (en) | 2011-09-21 |
Family
ID=44606501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201513172U Expired - Lifetime CN201979033U (en) | 2010-03-30 | 2010-03-30 | Screw bolt mold for filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201979033U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148573A (en) * | 2014-06-25 | 2014-11-19 | 贵州航天精工制造有限公司 | Bolt hexagonal flange surface machining method and device |
| CN104368740A (en) * | 2014-09-29 | 2015-02-25 | 太仓一标精密模具有限公司 | Movable main mold core structure |
| CN104741497A (en) * | 2014-07-18 | 2015-07-01 | 杨元清 | Combined die with chamfering function |
-
2010
- 2010-03-30 CN CN2010201513172U patent/CN201979033U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148573A (en) * | 2014-06-25 | 2014-11-19 | 贵州航天精工制造有限公司 | Bolt hexagonal flange surface machining method and device |
| CN104741497A (en) * | 2014-07-18 | 2015-07-01 | 杨元清 | Combined die with chamfering function |
| CN104368740A (en) * | 2014-09-29 | 2015-02-25 | 太仓一标精密模具有限公司 | Movable main mold core structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110921 |
|
| CX01 | Expiry of patent term |