CN101306445A - Forming device - Google Patents

Forming device Download PDF

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Publication number
CN101306445A
CN101306445A CNA2007100227157A CN200710022715A CN101306445A CN 101306445 A CN101306445 A CN 101306445A CN A2007100227157 A CNA2007100227157 A CN A2007100227157A CN 200710022715 A CN200710022715 A CN 200710022715A CN 101306445 A CN101306445 A CN 101306445A
Authority
CN
China
Prior art keywords
die
cylinder
die holder
slide block
piston rod
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CNA2007100227157A
Other languages
Chinese (zh)
Inventor
盛雪华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHANGJIAGANG HAIGUO HEAVY FORGING CO Ltd
Original Assignee
ZHANGJIAGANG HAIGUO HEAVY FORGING CO Ltd
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 ZHANGJIAGANG HAIGUO HEAVY FORGING CO Ltd filed Critical ZHANGJIAGANG HAIGUO HEAVY FORGING CO Ltd
Priority to CNA2007100227157A priority Critical patent/CN101306445A/en
Publication of CN101306445A publication Critical patent/CN101306445A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a molding device which comprises a master cylinder; a piston rod of the master cylinder is fixedly connected with a slide block; a die changing cylinder is arranged on the slide block; a piston rod of the die changing cylinder is fixedly connected with a die holder; three die sleeves in total are arranged on the die holder; a limiting cylinder is also arranged on the slide block; a clamping cylinder is arranged on the right of the die sleeves; an upper-lower clamping die holder is arranged below the clamping cylinder; a front positioning device is arranged between the die sleeve and the upper-lower clamping die holder; the front positioning device comprises a positioning cylinder; a positioning baffle is arranged on a piston rod of the positioning cylinder; and adjusting screws are arranged on the positioning baffle. The molding device allows three shapes at the end part of pipe fittings to be processed every time of clamping, and has accurate positioning and convenient operation, thus improving the working efficiency as well as the working accuracy.

Description

Shaped device
Technical field
The present invention relates to a kind of pipe end forming machine, refer more particularly to the shaped device in the pipe end forming machine.Background technology
Pipe end forming machine is a kind of plant equipment of pipe fitting end being carried out processing and forming, shaped device wherein mainly comprises master cylinder, the piston rod of master cylinder is fixedlyed connected with slide block, slide block is provided with die holder, die holder is provided with die sleeve, at the right-hand clamping cylinder that is provided with of die sleeve, the below of clamping cylinder is provided with the lower clamp formwork seat; Only be set with a die sleeve on the above-mentioned die holder, the right side of lower clamp formwork seat is provided with post-positioning device on above-mentioned.During work, install the pipe fitting mould in last lower clamp formwork seat, need pipe fitting processed be clamped in the pipe fitting mould, the processing end of pipe fitting is facing to die sleeve, the other end of pipe fitting abuts against on the post-positioning device and positions, and driving upward by clamping cylinder, the lower clamp formwork seat clamps pipe fitting; Install required pipe end mould on die sleeve, master cylinder drives slide block and moves right, and makes mould carry out processing and forming to pipe fitting end.The shortcoming of above-mentioned shaped device is: one, owing to only be provided with a die sleeve, therefore can only process the pipe end of a shape at every turn, for some complicated pipe end shapes and the pipe end shape that need carry out repeatedly processing and forming, the mould that must repeatedly change on the die sleeve just can machine, complicated operation, work efficiency is low, and can not guarantee machining accuracy; Two, since pipe fitting by post-positioning device location, be that the undressed end of pipe fitting abuts against on the post-positioning device and positions, like this, when the length dimension of pipe fitting has error, will certainly cause the position of processing end of pipe fitting inaccurate, thereby cause machining accuracy not high.
Summary of the invention
The object of the present invention is to provide a kind of easy to operate, shaped device that machining accuracy is higher.
For achieving the above object, the technical solution used in the present invention is: described shaped device comprises: master cylinder, the piston rod of master cylinder is fixedlyed connected with slide block, slide block is provided with die holder, die holder is provided with die sleeve, at the right-hand clamping cylinder that is provided with of die sleeve, the below of clamping cylinder is provided with the lower clamp formwork seat; One end of above-mentioned die holder is arranged in the inner chamber of slide block one side, and can slide up and down in inner chamber, also be provided with the die change oil cylinder on the slide block, the piston rod of die change oil cylinder is fixedlyed connected with the downside of die holder, locating oil cylinder also is set on the slide block, and the piston rod of locating oil cylinder can contact with the upside of die holder; On above-mentioned die holder, be provided with three die sleeves altogether, between die sleeve and last lower clamp formwork seat, be provided with the prelocalization device; Described prelocalization device comprises positional cylinder, and the piston rod of positional cylinder is provided with locating stop piece, and locating stop piece is provided with the adjustment screw.
Advantage of the present invention is: one, because die holder is provided with three die sleeves, therefore a clamping can carry out the processing of three shapes to pipe fitting end, and is easy to operate, improved work efficiency, also improved machining accuracy; Two, owing to be provided with the prelocalization device, the processing end of pipe fitting is abutted against on the prelocalization device position, like this, even the length dimension of pipe fitting has error, but the position of the processing end of pipe fitting accurately always, thereby improved machining accuracy greatly.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is further described.
Fig. 1 is the structural representation of shaped device of the present invention;
Fig. 2 is the plan structure schematic diagram of Fig. 1.
The specific embodiment
As shown in Figure 1, shaped device of the present invention comprises: master cylinder 1, the piston rod of master cylinder 1 is fixedlyed connected with slide block 2, slide block 2 is provided with die change oil cylinder 10, be provided with die holder 3 in the inner chamber of slide block 2 one sides, the piston rod of die change oil cylinder 10 is fixedlyed connected with the downside of die holder 3, die holder 3 is provided with die sleeve 5, also be provided with locating oil cylinder 4 on the slide block 2, the piston rod of locating oil cylinder 4 can contact with the upside of die holder 3, at the right-hand clamping cylinder 9 that is provided with of die sleeve 5, the below of clamping cylinder 9 is provided with a secondary lower clamp formwork seat 8 of going up; On above-mentioned die holder 3, be provided with three die sleeves 5 altogether, between these three die sleeves 5 and last lower clamp formwork seat 8, be provided with the prelocalization device.As shown in Figure 2, prelocalization device recited above comprises positional cylinder 11, and the piston rod of positional cylinder 11 is provided with locating stop piece 6, and locating stop piece 6 is provided with adjusts screw 7.
During work, in last lower clamp formwork seat 8, install the pipe fitting mould, need pipe fitting processed be clamped in the pipe fitting mould, the processing end of pipe fitting is facing to die sleeve 5, processing needs according to pipe fitting regulate the position of adjusting screw 7, the processing end of pipe fitting is abutted against on the adjustment screw 7 of prelocalization device and position, drive by clamping cylinder 9 again that to go up lower clamp formwork seat 8 firm with the pipe fitting clamping; Behind the end-of-job of location, positional cylinder 11 actions drive locating stop piece 6 and adjust screw 7 toward retracting to root, not hinder the normal flexible work of die sleeve 5 by piston rod; On three die sleeves 5, install required pipe end mould respectively, the effect of die change oil cylinder 10 is to drive die holder 3 to make the shaping mould prodigiosin on each die sleeve 5 carry out processing and forming to the processing end of pipe fitting respectively, as: after the mould on the die sleeve 5 of first station carries out the moulding completion of processing to the processing end of pipe fitting, die change oil cylinder 10 just drives die holder 3 and rises, and makes the shaping mould prodigiosin on the die sleeve 5 of second station carry out processing and forming to the processing end of pipe fitting; The effect of locating oil cylinder 4 is to guarantee that the mould on each die sleeve 5 moves into place, guarantees the processing end of pipe fitting is accurately processed, as: after the operation completion of processing of above-mentioned first station, die holder 3 rises, when rising to assigned address---during the normal operation position of the mould on the die sleeve 5 of second station, the piston rod of locating oil cylinder 4 just withstands the upside of die holder 3, make die holder 3 can not continue to rise, die change oil cylinder 10 also stops the action that to continue to rise simultaneously; Die change oil cylinder 10 and locating oil cylinder 4 co-ordination constantly like this are until finishing all process steps.Master cylinder 1 can drive slide block 2 move left and right, makes the shaping mould prodigiosin that is installed in the die sleeve 5 carry out processing and forming to pipe fitting end respectively.

Claims (1)

1, a kind of shaped device comprises: master cylinder, and the piston rod of master cylinder is fixedlyed connected with slide block, and slide block is provided with die holder, and die holder is provided with die sleeve, and at the right-hand clamping cylinder that is provided with of die sleeve, the below of clamping cylinder is provided with the lower clamp formwork seat; It is characterized in that: an end of die holder is arranged in the inner chamber of slide block one side, and can slide up and down in inner chamber, also be provided with the die change oil cylinder on the slide block, the piston rod of die change oil cylinder is fixedlyed connected with the downside of die holder, locating oil cylinder also is set on the slide block, the piston rod of locating oil cylinder can contact with the upside of die holder, on die holder, be provided with three die sleeves altogether, between die sleeve and last lower clamp formwork seat, be provided with the prelocalization device; Described prelocalization device comprises positional cylinder, and the piston rod of positional cylinder is provided with locating stop piece, and locating stop piece is provided with the adjustment screw.
CNA2007100227157A 2007-05-20 2007-05-20 Forming device Pending CN101306445A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2007100227157A CN101306445A (en) 2007-05-20 2007-05-20 Forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2007100227157A CN101306445A (en) 2007-05-20 2007-05-20 Forming device

Publications (1)

Publication Number Publication Date
CN101306445A true CN101306445A (en) 2008-11-19

Family

ID=40123244

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2007100227157A Pending CN101306445A (en) 2007-05-20 2007-05-20 Forming device

Country Status (1)

Country Link
CN (1) CN101306445A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101590506B (en) * 2009-06-11 2011-01-26 姜志明 Turntable type automatic tube expander
CN102489571A (en) * 2011-12-14 2012-06-13 中联重科股份有限公司 Hard tube end forming equipment and forming method
CN102716996A (en) * 2012-06-26 2012-10-10 王俊强 Pipe end forming machine
CN102784830A (en) * 2011-05-20 2012-11-21 浙江顺信机械有限公司 Hydraulic type full-automatic pipe end forming machine
CN103394604A (en) * 2013-06-28 2013-11-20 雄华机械(苏州)有限公司 Forming machine head transmission mechanism for processing pipe tail end
CN103394603A (en) * 2013-06-28 2013-11-20 雄华机械(苏州)有限公司 Pipe end machining device
CN104646468A (en) * 2013-12-04 2015-05-27 中船桂江造船有限公司 Flanging machine
CN108031763A (en) * 2017-12-08 2018-05-15 新乡学院 A kind of ultrasonic wave pipe-end machining apparatus

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101590506B (en) * 2009-06-11 2011-01-26 姜志明 Turntable type automatic tube expander
CN102784830A (en) * 2011-05-20 2012-11-21 浙江顺信机械有限公司 Hydraulic type full-automatic pipe end forming machine
CN102489571A (en) * 2011-12-14 2012-06-13 中联重科股份有限公司 Hard tube end forming equipment and forming method
CN102489571B (en) * 2011-12-14 2014-04-16 中联重科股份有限公司 Hard tube end forming equipment and forming method
CN102716996A (en) * 2012-06-26 2012-10-10 王俊强 Pipe end forming machine
CN103394604A (en) * 2013-06-28 2013-11-20 雄华机械(苏州)有限公司 Forming machine head transmission mechanism for processing pipe tail end
CN103394603A (en) * 2013-06-28 2013-11-20 雄华机械(苏州)有限公司 Pipe end machining device
CN104646468A (en) * 2013-12-04 2015-05-27 中船桂江造船有限公司 Flanging machine
CN108031763A (en) * 2017-12-08 2018-05-15 新乡学院 A kind of ultrasonic wave pipe-end machining apparatus

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C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Open date: 20081119