CN202045273U - Vibration damper oil storage cylinder double-end necking die - Google Patents

Vibration damper oil storage cylinder double-end necking die Download PDF

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Publication number
CN202045273U
CN202045273U CN2011201033930U CN201120103393U CN202045273U CN 202045273 U CN202045273 U CN 202045273U CN 2011201033930 U CN2011201033930 U CN 2011201033930U CN 201120103393 U CN201120103393 U CN 201120103393U CN 202045273 U CN202045273 U CN 202045273U
Authority
CN
China
Prior art keywords
plate
reducing
oil storage
storage cylinder
die
Prior art date
Application number
CN2011201033930U
Other languages
Chinese (zh)
Inventor
温建定
刘吉民
屈锦
Original Assignee
南阳淅减汽车减振器有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 南阳淅减汽车减振器有限公司 filed Critical 南阳淅减汽车减振器有限公司
Priority to CN2011201033930U priority Critical patent/CN202045273U/en
Application granted granted Critical
Publication of CN202045273U publication Critical patent/CN202045273U/en

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Abstract

The utility model relates to a vibration damper oil storage cylinder double-end necking die, provided with an upper die plate fixedly mounted on the press head of a hydraulic press and a lower die plate fixedly mounted on the working table of the hydraulic press, wherein the lower die plate is equipped with left and right stand columns, the upper portion of the stand columns is equipped with an intermediate positioning plate, the upper end face of the lower die plate is equipped with a lower connection plate connected with a lower necking die, through a bolt, the upper die plate is connected with a lower pull rod, the lower end of the lower pull rod is connected with a lower pull plate through a nut, the lower end face of the upper die plate is equipped with an upper connection plate connected with an upper necking die, through a further bolt, the upper end of the upper pull rod is connected with an upper pull plate, and the lower end is connected with a workpiece positioning plate. Two operation steps for necking the both ends of the oil storage cylinder can be merged into one operation step by using the vibration damper oil storage cylinder double-end necking die, and thereby the coaxiality of both ends of the necked oil storage cylinder is consistent, the product quality is ensured, and the working efficiency is increased.

Description

Shock absorber oil storage cylinder double end reducing mould

Technical field

The utility model belongs to the mold machining technology field, is a kind of Vibration absorber of car device oil storage cylinder double end reducing mould that is applicable to.

Background technology

In Vibration absorber of car device process, to carry out reducing to the two ends of oil storage cylinder usually, cooperate the needs of assembling and welding with this.And to carry out the processing of oil storage cylinder two ends reducing, usually need on two equipment, finish the reducing at oil storage cylinder two ends respectively with two molds, the shortcoming that exists is: position of related features requirement during for the assurance entrucking, axiality to reducing position, two ends is had relatively high expectations, but because of the oil storage cylinder two ends are reducings respectively, the jerk value at oil storage cylinder two ends and axiality thereof all can't guarantee after the reducing, cause product quality hidden danger many, and production efficiency are low.

The utility model content

The purpose of this utility model provides and a kind ofly can guarantee oil storage cylinder reducing precision to the reducing simultaneously of the two ends of oil storage cylinder, and the shock absorber oil storage cylinder double end reducing mould that can enhance productivity.

Realize that the technical scheme that the purpose of this utility model is taked is: this mould clamping is on four-column hydraulic press, has a cope match-plate pattern and the lower bolster that is fixedly mounted on the hydraulic press workbench that is fixedly mounted on the hydraulic press pressure head, a left side is housed on the lower bolster, right column, the interfix plate is equipped with on column top, the lower connecting plate that is connected with following reducing die is equipped with in the upper surface of lower bolster by bolt, be connected with lower link on the cope match-plate pattern, the lower end of lower link is connected with lower pulling plate by nut, the upper junction plate that is connected with last reducing die is equipped with in the lower surface of cope match-plate pattern by bolt, the upper end of upper connecting rod is connected with last arm-tie, and the lower end is connected with the workpiece location-plate.

The described reducing die side symmetrical grooving that goes up, last arm-tie can move up and down in the reducing die fluting, and the centre of last reducing die is provided with through hole, the last arm-tie that the liftout mould is housed in the through hole and is attached thereto.

Described reducing die side symmetrical grooving down, lower pulling plate can move up and down in the reducing die fluting, and the centre of following reducing die is provided with through hole, the lower pulling plate that the bottom knockout mould is housed in the through hole and is attached thereto.

According to the shock absorber oil storage cylinder double end reducing mould that such scheme is made, the two procedures of oil storage cylinder two ends reducing can be merged into a procedure, can make the oil storage cylinder two ends axiality unanimity after the reducing, guaranteed product quality, improved operating efficiency.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

The specific embodiment

Referring to Fig. 1, each label is respectively among the figure: cope match-plate pattern 1, lower link 2, go up arm-tie 3, go up liftout mould 4, go up reducing die 5, interfix plate 6, reducing die 7, bottom knockout mould 8, lower pulling plate 9, lower bolster 10, upper junction plate 11, upper connecting rod 12, oil storage cylinder 13, column 14, lower link 15, lower connecting plate 16. down

Shock absorber oil storage cylinder double end reducing mould of the present utility model, clamping is on four-column hydraulic press, it has the cope match-plate pattern 1 and the lower bolster 10 that is fixedly mounted on the hydraulic press workbench that are fixedly mounted on the hydraulic press pressure head, on the lower bolster 10 left side is housed, right column 14, workpiece location-plate 6 is equipped with on column 14 tops, lower connecting plate 16 fixing reducing dies 7 are down passed by bolt in the upper surface of lower bolster 10, the lower side symmetrical grooving of following reducing die 7, lower pulling plate 9 can move up and down in the groove of following reducing die 7, the centre of following reducing die 7 is provided with through hole, the lower pulling plate 9 that bottom knockout mould 8 is housed in the through hole and is attached thereto; Be connected with lower link 2 on the cope match-plate pattern 1, the lower end of lower link 2 is connected with lower pulling plate 9 by nut, the upper junction plate 11 fixing reducing dies 5 of going up are passed by bolt in the lower surface of cope match-plate pattern 1, last reducing die 5 upper side symmetrical grooving, when hydraulic press is descending, last arm-tie 3 can move up and down in the groove of last reducing die 5, the centre of last reducing die 5 is provided with through hole, the last arm-tie 3 that liftout mould 4 is housed in the through hole and is attached thereto, last arm-tie 3 is connected with the upper end of upper connecting rod 12, and the lower end of upper connecting rod 12 is connected with workpiece location-plate 6.

Operation principle: as shown in the figure, a whole set of mould clamping is on four-column hydraulic press, and lower link 2 is connected on the cope match-plate pattern 1, connects lower pulling plate 9 below by nut, drives liftout mould 8 and moves up and down in the hole of reducing die 7; Upper connecting rod 12 is connected on the arm-tie 3, is connected on the interfix plate 6 below by nut, and interfix plate 6 maintains static, and driving upward when the hydraulic press pressure head moves up and down, liftout mould 4 moves up and down in the hole of last reducing die 5.Last arm-tie 3, lower pulling plate 9 and last liftout mould 4, bottom knockout mould 8 can pump in the through hole of last reducing die 5 and following reducing die 7 respectively, it is descending to drive reducing die 5 when hydraulic press is descending, last liftout mould 4 and bottom knockout mould 8 drive arm-tie 3, lower pulling plate 9 respectively toward the motion of reducing die bottom, two ends are simultaneously to oil storage cylinder 13 reducings, after reducing is finished, hydraulic press is up, and it is up that lower link 2 is gone up liftout mould 8 by lower pulling plate 9 drives, and the workpiece lower end is ejected down reducing die 7; It is descending that upper connecting rod 12 drives liftout mould 4 by last arm-tie 3, and oil storage cylinder 13 is ejected reducing die 5, finishes reducing.This mould can be merged into a procedure with the two procedures of two ends reducing, and during use, as long as oil storage cylinder 13 is inserted station, the operation up and down of operation hydraulic press just can be finished the reducing at oil storage cylinder 13 two ends simultaneously.Oil storage cylinder 13 two ends axiality unanimities after the processing had both guaranteed product quality like this, had improved operating efficiency again, had also solved the problem that former oil storage cylinder two ends reducing axiality respectively can't guarantee simultaneously.

Claims (3)

1. shock absorber oil storage cylinder double end reducing mould, clamping is on four-column hydraulic press, it is characterized in that: this mould has the cope match-plate pattern and the lower bolster that is fixedly mounted on the hydraulic press workbench that are fixedly mounted on the hydraulic press pressure head, a left side is housed on the lower bolster, right column, the interfix plate is equipped with on column top, the lower connecting plate that is connected with following reducing die is equipped with in the upper surface of lower bolster by bolt, be connected with lower link on the cope match-plate pattern, the lower end of lower link is connected with lower pulling plate by nut, the upper junction plate that is connected with last reducing die is equipped with in the lower surface of cope match-plate pattern by bolt, the upper end of upper connecting rod is connected with last arm-tie, and the lower end is connected with the workpiece location-plate.
2. shock absorber oil storage cylinder double end reducing mould according to claim 1, it is characterized in that: the described reducing die side symmetrical grooving that goes up, last arm-tie can move up and down in the reducing die fluting, the centre of last reducing die is provided with through hole, the last arm-tie that the liftout mould is housed in the through hole and is attached thereto.
3. shock absorber oil storage cylinder double end reducing mould according to claim 1, it is characterized in that: described reducing die side symmetrical grooving down, lower pulling plate can move up and down in the reducing die fluting, the centre of following reducing die is provided with through hole, the lower pulling plate that the bottom knockout mould is housed in the through hole and is attached thereto.
CN2011201033930U 2011-04-11 2011-04-11 Vibration damper oil storage cylinder double-end necking die CN202045273U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201033930U CN202045273U (en) 2011-04-11 2011-04-11 Vibration damper oil storage cylinder double-end necking die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201033930U CN202045273U (en) 2011-04-11 2011-04-11 Vibration damper oil storage cylinder double-end necking die

Publications (1)

Publication Number Publication Date
CN202045273U true CN202045273U (en) 2011-11-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201033930U CN202045273U (en) 2011-04-11 2011-04-11 Vibration damper oil storage cylinder double-end necking die

Country Status (1)

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CN (1) CN202045273U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102847832A (en) * 2012-09-06 2013-01-02 庄景阳 Support for main foaming tubes of carburetor
CN103272924A (en) * 2013-04-16 2013-09-04 西安交通大学 Cooling machining die capable of maintaining pressure and used for top-layer foil of elastic foil gas bearing
CN103464591A (en) * 2013-09-09 2013-12-25 张家港保税区恒隆钢管有限公司 Steel tube reducing mould
CN104043741A (en) * 2014-06-27 2014-09-17 张家港保税区亚信汽车零部件科技有限公司 Steel tube necking die
CN104128520A (en) * 2014-07-25 2014-11-05 大连振兴船舶管件厂 Necking and extruding manufacturing process of butt joint copper ring
CN106216467A (en) * 2016-08-05 2016-12-14 深圳市欣天科技股份有限公司 A kind of complicated arc tube processing unit (plant) and method thereof

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102847832A (en) * 2012-09-06 2013-01-02 庄景阳 Support for main foaming tubes of carburetor
CN103272924A (en) * 2013-04-16 2013-09-04 西安交通大学 Cooling machining die capable of maintaining pressure and used for top-layer foil of elastic foil gas bearing
CN103272924B (en) * 2013-04-16 2015-04-15 西安交通大学 Cooling machining die capable of maintaining pressure and used for top-layer foil of elastic foil gas bearing
CN103464591A (en) * 2013-09-09 2013-12-25 张家港保税区恒隆钢管有限公司 Steel tube reducing mould
CN103464591B (en) * 2013-09-09 2015-09-02 张家港保税区恒隆钢管有限公司 A kind of steel pipe throat mould
CN104043741A (en) * 2014-06-27 2014-09-17 张家港保税区亚信汽车零部件科技有限公司 Steel tube necking die
CN104043741B (en) * 2014-06-27 2015-11-25 张家港保税区亚信汽车零部件科技有限公司 A kind of steel pipe throat mould
CN104128520A (en) * 2014-07-25 2014-11-05 大连振兴船舶管件厂 Necking and extruding manufacturing process of butt joint copper ring
CN104128520B (en) * 2014-07-25 2016-03-02 大连振兴船舶管件厂 The reducing extruding manufacturing process of docking copper ring
CN106216467A (en) * 2016-08-05 2016-12-14 深圳市欣天科技股份有限公司 A kind of complicated arc tube processing unit (plant) and method thereof

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111123

Termination date: 20160411