CN206981441U - A kind of bearing (ball) cover extrusion die - Google Patents

A kind of bearing (ball) cover extrusion die Download PDF

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Publication number
CN206981441U
CN206981441U CN201720716229.4U CN201720716229U CN206981441U CN 206981441 U CN206981441 U CN 206981441U CN 201720716229 U CN201720716229 U CN 201720716229U CN 206981441 U CN206981441 U CN 206981441U
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China
Prior art keywords
punch
bolster
pin
plate
connects
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CN201720716229.4U
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Chinese (zh)
Inventor
郑宝桂
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郑宝桂
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Priority to CN201720716229.4U priority Critical patent/CN206981441U/en
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Abstract

The utility model provides a kind of bearing (ball) cover extrusion die,Including die shank,Upper bolster,Punch-pin,Punch-pin retainer plate,Cavity plate,Shrink ring,Reverse pull bar,Lower bolster,Counter punch,Die shoe,Straight pin,Counter punch fixed plate,Counter punch backing plate,Push rod and top plate,Upper bolster is arranged on the top,Die shank is arranged on upper bolster,Punch-pin connects upper bolster,Punch-pin retainer plate connects upper bolster,Cavity plate connects punch-pin,Shrink ring connects punch-pin retainer plate,Reverse pull bar connection upper bolster and top plate,Lower bolster connects shrink ring,Counter punch connects punch-pin,Die shoe connects lower bolster,The utility model is designed reasonably,It is easy to use,Significantly reduce the consumption of raw material,Reduce process,Shorten the production cycle,Improve productivity ratio,Improve the intensity and dimensional accuracy of product,Reduce cost,Suitable for batch production.

Description

A kind of bearing (ball) cover extrusion die
Technical field
The utility model is specifically related to a kind of bearing (ball) cover extrusion die.
Background technology
Bearing (ball) cover is mainly used in engine, in the occasions such as tension, torsion, curved and impact, it is desirable to which it has higher Fatigue strength and impact flexibility.Technology is shaped using machining, not only results in the waste of material, and low production efficiency Under, be not suitable for mass production.When producing this product from extrusion process, the casting flaw such as Entrapped Gas Hole is also easy to produce, is mingled with, drop The low mechanical property of product.
Utility model content
The purpose of this utility model is to solve above-mentioned deficiency, there is provided a kind of bearing (ball) cover extrusion die.
The purpose of this utility model is achieved through the following technical solutions:
A kind of bearing (ball) cover extrusion die, including it is die shank, upper bolster, punch-pin, punch-pin retainer plate, cavity plate, shrink ring, anti- To pull bar, lower bolster, counter punch, die shoe, straight pin, counter punch fixed plate, counter punch backing plate, push rod and top plate, Upper bolster is arranged on the top, and die shank is arranged on upper bolster, punch-pin connection upper bolster, and punch-pin retainer plate connection upper bolster is recessed Mould connects punch-pin, shrink ring connection punch-pin retainer plate, reverse pull bar connection upper bolster and top plate, lower bolster connection prestressing force Circle, counter punch connection punch-pin, die shoe connection lower bolster, straight pin connect upper bolster and die shoe respectively, and counter punch is solid Fixed board connects counter punch, counter punch backing plate connection counter punch fixed plate, and push rod is connected to the outside of counter punch, top plate Connect reverse pull bar.
Guide pillar is provided between upper bolster and die shoe, guide pillar top is cased with guide pin bushing.
Annular ejector sleeve is provided with the outside of counter punch, spring is connected with the outside of annular ejector sleeve.
Soket head cap screw is additionally provided between upper bolster and die shoe.
The utility model has following beneficial effect:
The utility model is designed reasonably, it is easy to use, the consumption of raw material is significantly reduced, process is reduced, shortens production In the cycle, productivity ratio is improved, improve the intensity and dimensional accuracy of product, reduce cost, suitable for batch production.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings:
As shown in figure 1, a kind of bearing (ball) cover extrusion die, including it is die shank 1, upper bolster 2, punch-pin 3, punch-pin retainer plate 4, recessed Mould 5, shrink ring 6, reverse pull bar 8, lower bolster 9, counter punch 10, die shoe 13, straight pin 14, counter punch fixed plate 16th, counter punch backing plate 17, push rod 18 and top plate 19, upper bolster 2 are arranged on the top, and die shank 1 is arranged on upper bolster 2, convex Mould 3 connects upper bolster 2, and punch-pin retainer plate 4 connects upper bolster 2, and cavity plate 5 connects punch-pin 3, and shrink ring 6 connects punch-pin retainer plate 4, reverse pull bar 8 connects upper bolster 2 and top plate 18, and lower bolster 9 connects shrink ring 6, and counter punch 10 connects punch-pin 3, lower mould Seat 13 connects lower bolster 9, and straight pin 14 connects upper bolster 2 and die shoe 13 respectively, and counter punch fixed plate 16 connects reversely convex Mould 10, counter punch backing plate 17 connect counter punch fixed plate 16, and push rod 18 is connected to the outside of counter punch 10, and top plate 19 connects It is reversed to pull bar 8.
Guide pillar 20 is provided between upper bolster 2 and die shoe 13, guide pillar top is cased with guide pin bushing 7.
The outside of counter punch 10 is provided with annular ejector sleeve 11, and the outside of annular ejector sleeve 11 is connected with spring 15.
Soket head cap screw 12 is additionally provided between upper bolster 2 and die shoe 13.
The course of work:Blank is put into cavity plate, upper mould moves down with hydraulic press moved cross beam,
Punch-pin, cavity plate and counter punch are by extrusion molding of blank.Upper mould backhaul, punch-pin separate with cavity plate, and product leads to Crossing reverse pull bar, push rod and top plate makes product be separated with cavity plate.

Claims (4)

1. a kind of bearing (ball) cover extrusion die, including die shank, upper bolster, punch-pin, punch-pin retainer plate, cavity plate, shrink ring, reversely Pull bar, lower bolster, counter punch, die shoe, straight pin, counter punch fixed plate, counter punch backing plate, push rod and top plate, its It is characterised by:Upper bolster is arranged on the top, and die shank is arranged on upper bolster, punch-pin connection upper bolster, the connection of punch-pin retainer plate Upper bolster, cavity plate connection punch-pin, shrink ring connection punch-pin retainer plate, reverse pull bar connection upper bolster and top plate, lower bolster connect Shrink ring, counter punch connection punch-pin are connect, die shoe connects lower bolster, and straight pin connects upper bolster and die shoe respectively, instead Counter punch, counter punch backing plate connection counter punch fixed plate are connected to punch retainer, push rod is connected to counter punch Outside, top plate connect reverse pull bar.
A kind of 2. bearing (ball) cover extrusion die according to claim 1, it is characterised in that:Described upper bolster and die shoe Between be provided with guide pillar, guide pillar top is cased with guide pin bushing.
A kind of 3. bearing (ball) cover extrusion die according to claim 1, it is characterised in that:The outside of described counter punch Annular ejector sleeve is provided with, spring is connected with the outside of annular ejector sleeve.
A kind of 4. bearing (ball) cover extrusion die according to claim 1, it is characterised in that:Described upper bolster and die shoe Between be additionally provided with soket head cap screw.
CN201720716229.4U 2017-06-20 2017-06-20 A kind of bearing (ball) cover extrusion die Active CN206981441U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720716229.4U CN206981441U (en) 2017-06-20 2017-06-20 A kind of bearing (ball) cover extrusion die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720716229.4U CN206981441U (en) 2017-06-20 2017-06-20 A kind of bearing (ball) cover extrusion die

Publications (1)

Publication Number Publication Date
CN206981441U true CN206981441U (en) 2018-02-09

Family

ID=61395744

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720716229.4U Active CN206981441U (en) 2017-06-20 2017-06-20 A kind of bearing (ball) cover extrusion die

Country Status (1)

Country Link
CN (1) CN206981441U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110695117A (en) * 2019-11-07 2020-01-17 安徽省巢湖市宏顺机械铸造有限公司 Bearing cap production and preparation mold

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110695117A (en) * 2019-11-07 2020-01-17 安徽省巢湖市宏顺机械铸造有限公司 Bearing cap production and preparation mold

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