CN202336525U - Secondary hole flanging forming tool for filter bypass valve seat - Google Patents

Secondary hole flanging forming tool for filter bypass valve seat Download PDF

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Publication number
CN202336525U
CN202336525U CN2011203227019U CN201120322701U CN202336525U CN 202336525 U CN202336525 U CN 202336525U CN 2011203227019 U CN2011203227019 U CN 2011203227019U CN 201120322701 U CN201120322701 U CN 201120322701U CN 202336525 U CN202336525 U CN 202336525U
Authority
CN
China
Prior art keywords
die
punch
hole
insert
valve seat
Prior art date
Application number
CN2011203227019U
Other languages
Chinese (zh)
Inventor
陈文渊
吴国庆
Original Assignee
蚌埠市正固滤清器有限公司
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 蚌埠市正固滤清器有限公司 filed Critical 蚌埠市正固滤清器有限公司
Priority to CN2011203227019U priority Critical patent/CN202336525U/en
Application granted granted Critical
Publication of CN202336525U publication Critical patent/CN202336525U/en

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Abstract

The utility model discloses a secondary hole flanging forming tool for a filter bypass valve seat. The tool comprises a base and a die handle; a female die is fixed on the base, a female die core is arranged in the center of the female die, and a positioning table is sleeved on the female die core; and the bottom of the die handle is connected with a male die, a male die core is arranged on the upper part of a male die hole of the male die in a sliding mode, a reset block is arranged in a mounting hole in the top of the male die core, and a reset spring is connected between the reset block and the bottom of a central groove of the die handle. The tool is simple in structure, easy to realize and easy and trouble-saving to use, does not cause deformation of the bypass valve seat, and avoids unnecessary waste of raw materials.

Description

Cleaner bypass valve seat two road hole flanging moulding frocks
Technical field
The utility model relates to cleaner process units field, is specially a kind of cleaner bypass valve seat two road hole flanging moulding frocks.
Background technology
Cleaner is installed in the middle of the engine, and it is the assembly that is made up of one or several filter component, and its effect is that filtering will get into the objectionable impurities in oil circuit or the gas circuit, to reduce the wearing and tearing of engine part.By-passing valve is the vitals of filter element, and it is to be made up of bypass valve seat, case of by-pass valve etc.Prior art bypass valve seat moulding frock can not hole flanging, needs after moulding is intact carry out hole flanging separately by hand, in the hole flanging process, is prone to cause the distortion of bypass valve seat, causes unnecessary wastage of material.
The utility model content
The utility model purpose provides a kind of cleaner bypass valve seat two road hole flanging moulding frocks, to solve the problem that the manual hole flanging separately of prior art is prone to make the distortion of bypass valve seat.
In order to achieve the above object, the technical scheme that the utility model adopted is:
Cleaner bypass valve seat two road hole flanging moulding frocks include base, it is characterized in that: be fixed with die on the said base; Said die center is equipped with the die plate insert that stretches out die, is with positioning table on the said die plate insert, also includes the die shank that is arranged on base top band central channel; Said die shank bottom is connected with punch, and said punch bottom is shaped to the bullet shape, has in the punch that the aperture, top is big, little step-like punch hole, aperture, bottom; There is punch insert to be slidingly mounted on top, punch hole; Said punch insert top has installing hole, and punch insert top is provided with the location annular edge that cooperates with punch hole step, and the punch insert bottom has draw-in groove; And the resetting block that stretches in the die shank central channel is installed in the installing hole on punch insert top, is connected with back-moving spring between said resetting block and the die shank central channel bottom land.
The utility model is simple in structure, is easy to realize.The bypass valve seat of treating hole flanging places bottom, punch station scalariform punch hole; Promote die shank then and make die shank drive punch insert that the bypass valve seat is pressed to die plate insert, the bypass valve seat is carried out hole flanging, throw off die shank after accomplishing through top on the die plate insert; Back-moving spring makes punch insert reset automatically; Simply save trouble, and can not cause the distortion of bypass valve seat, avoided the unnecessary waste of raw material.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
As shown in Figure 1.Cleaner bypass valve seat two road hole flanging moulding frocks include base 1, are fixed with die 2 on the base 1; Die 2 centers are equipped with the die plate insert 3 that stretches out die 2, are with positioning table 4 on the die plate insert 3, also include the die shank 5 that is arranged on base 1 top band central channel; Die shank 5 bottoms are connected with punch 6, and punch 6 bottoms are shaped to the bullet shape, have big, little step-like punch hole, aperture, bottom, aperture, top in the punch 6; There is punch insert 7 to be slidingly mounted on top, punch hole; Punch insert 7 tops have installing hole, and punch insert 7 tops are provided with the location annular edge 8 that cooperates with punch hole step, and punch insert 7 bottoms have draw-in groove 9; And the resetting block 10 that stretches in die shank 5 central channels is installed in the installing hole on punch insert 7 tops, is connected with back-moving spring 11 between resetting block 10 and the die shank 5 central channel bottom lands.

Claims (1)

1. cleaner bypass valve seat two road hole flanging moulding frocks include base, it is characterized in that: be fixed with die on the said base; Said die center is equipped with the die plate insert that stretches out die; Be with positioning table on the said die plate insert, also include the die shank that is arranged on base top band central channel, said die shank bottom is connected with punch; Said punch bottom is shaped to the bullet shape; Have big, little step-like punch hole, aperture, bottom, aperture, top in the punch, have the punch insert that cooperates with said die plate insert to be slidingly mounted on top, punch hole, said punch insert top has installing hole; Punch insert top is provided with the location annular edge that cooperates with punch hole step; The punch insert bottom has draw-in groove, and in the installing hole on punch insert top the resetting block that stretches in the die shank central channel is installed, and is connected with back-moving spring between said resetting block and the die shank central channel bottom land.
CN2011203227019U 2011-08-31 2011-08-31 Secondary hole flanging forming tool for filter bypass valve seat CN202336525U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203227019U CN202336525U (en) 2011-08-31 2011-08-31 Secondary hole flanging forming tool for filter bypass valve seat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203227019U CN202336525U (en) 2011-08-31 2011-08-31 Secondary hole flanging forming tool for filter bypass valve seat

Publications (1)

Publication Number Publication Date
CN202336525U true CN202336525U (en) 2012-07-18

Family

ID=46485231

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203227019U CN202336525U (en) 2011-08-31 2011-08-31 Secondary hole flanging forming tool for filter bypass valve seat

Country Status (1)

Country Link
CN (1) CN202336525U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105537394A (en) * 2016-02-29 2016-05-04 蚌埠市明威滤清器有限公司 Bypass valve carrier continuous step-by-step machining device
CN106424182A (en) * 2014-03-19 2017-02-22 泉州市洛江双阳高捷机动车零部件电脑设计工作室 Radial extruding and positioning method for part with cup-shaped bottom hole

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106424182A (en) * 2014-03-19 2017-02-22 泉州市洛江双阳高捷机动车零部件电脑设计工作室 Radial extruding and positioning method for part with cup-shaped bottom hole
CN106424182B (en) * 2014-03-19 2018-05-01 泉州市洛江双阳高捷机动车零部件电脑设计工作室 Localization method is squeezed in a kind of cupulate bottom outlet part footpath
CN105537394A (en) * 2016-02-29 2016-05-04 蚌埠市明威滤清器有限公司 Bypass valve carrier continuous step-by-step machining device

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Legal Events

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

Granted publication date: 20120718

Termination date: 20120831

C17 Cessation of patent right