CN102716997A - Pipe shrinkage machine - Google Patents

Pipe shrinkage machine Download PDF

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Publication number
CN102716997A
CN102716997A CN2012102129338A CN201210212933A CN102716997A CN 102716997 A CN102716997 A CN 102716997A CN 2012102129338 A CN2012102129338 A CN 2012102129338A CN 201210212933 A CN201210212933 A CN 201210212933A CN 102716997 A CN102716997 A CN 102716997A
Authority
CN
China
Prior art keywords
clamping
mould
die holder
machine
clamp formwork
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
CN2012102129338A
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Chinese (zh)
Inventor
魏平华
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 Huashun Machinery Manufacturing Co Ltd
Original Assignee
Zhangjiagang Huashun Machinery Manufacturing 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 Huashun Machinery Manufacturing Co Ltd filed Critical Zhangjiagang Huashun Machinery Manufacturing Co Ltd
Priority to CN2012102129338A priority Critical patent/CN102716997A/en
Publication of CN102716997A publication Critical patent/CN102716997A/en
Pending legal-status Critical Current

Links

Abstract

The invention discloses a pipe shrinkage machine which comprises a machine frame, a mould clamping assembly installed on the machine frame and a clamping cylinder installed on the machine frame and located above the mould clamping assembly. The clamping cylinder drives the mould clamping assembly to clamp pipes, and the mould clamping assembly comprises a mould seat and an upper clamping mould and a lower clamping mould which are matched. A sliding rail is arranged on the machine frame, the mould seat is installed on the sliding rail, the lower clamping mould is fixedly installed on the mould seat, the upper clamping mould is installed on the lower clamping mould through a guide column and a resetting spring in vertical elastic sliding mode, and a clamping recessed cavity matched with the moulds to clamp the pipes is respectively arranged on the upper clamping mould and the lower clamping mould. The mould seat is connected with a power device driving the mould seat to move. A pipe shrinkage machine ensures personal safety of operators or maintainers when the operators or the maintainers operate or maintain the mould clamping assembly.

Description

A kind of machine for shrinking
Technical field
The present invention relates to a kind of draw equipment, be meant a kind of machine for shrinking especially.
Background technology
Machine for shrinking is a kind of equipment that under normal conditions the pipe fitting end face is carried out the draw, generally comprises frame; Be installed on the clamping assembly on the frame, be installed on the frame and be positioned at the clamping cylinder of clamping assembly top, this clamping cylinder drives clamping assembly and clamps tubing; Its clamping assembly comprises upper clamp formwork and lower clamp formwork; Lower clamp formwork is fixed on the frame, and upper clamp formwork is installed on the lower clamp formwork through guide pillar and the vertical Elastic Sliding of back-moving spring, and clamping cylinder is positioned at the top of upper clamp formwork; To the upper clamp formwork application of force, upper clamp formwork and lower clamp formwork cooperate clamping tubing when the draw.The draw mould action of machine for shrinking is carried out the draw to the tubing end.This machine for shrinking is when material loading; Security incident perhaps appears when mold exchange more easily; Its reason is because upper clamp formwork and lower clamp formwork are positioned at the below of clamping cylinder, more just below clamping cylinder, operates during mold exchange, in case maloperation occurs; Clamping cylinder possibly start the action of promotion lower clamp formwork, thereby crushes hand easily.
Summary of the invention
Technical problem to be solved by this invention is: the machine for shrinking that a kind of operating personnel's of guaranteeing personal safety is provided.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of machine for shrinking comprises frame; Be installed on the clamping assembly on the frame; Be installed on the frame and be positioned at the clamping cylinder of clamping assembly top; This clamping cylinder drives the clamping assembly and clamps tubing, and this clamping assembly comprises die holder, the upper clamp formwork that cooperatively interacts and lower clamp formwork, and frame is provided with slide rail; Die holder is slidingly mounted on the slide rail; Said lower clamp formwork is fixedly installed on the die holder, and said upper clamp formwork is installed on the lower clamp formwork through guide pillar and the vertical Elastic Sliding of back-moving spring, is equipped with on said upper clamp formwork and the following shut die to cooperate the clamping cavity that clamps tubing; Said die holder is connected with the power set that the driving die holder moves.
As a kind of preferred scheme, said power set comprise shift cylinder, and the piston rod of said shift cylinder is connected with die holder.
As a kind of preferred scheme, the bearing of trend of said slide rail is vertical with the moving direction of the draw mould of machine for shrinking.
As a kind of preferred scheme, said frame is provided with die holder is slided into the positioner that the clamping station positions.
As a kind of preferred scheme, said positioner comprises and the vertically arranged location-plate of slide rail that said clamping cylinder is installed on this location-plate.
As a kind of preferred scheme, said slide rail is two parallel slide rails, and said two one slide rails have constituted a wedge shape chute, and the bottom of wedge shape chute is equipped with smooth plate, and said die holder is slidingly mounted in the wedge shape chute and the die holder bottom contacts with smooth plate.
After having adopted technique scheme; Effect of the present invention is: because this clamping assembly comprises die holder, the upper clamp formwork that cooperatively interacts and lower clamp formwork; Frame is provided with slide rail, and die holder is slidingly mounted on the slide rail, and said lower clamp formwork is fixedly installed on the die holder; Said upper clamp formwork is installed on the lower clamp formwork through guide pillar and the vertical Elastic Sliding of back-moving spring, is equipped with on said upper clamp formwork and the following shut die to cooperate the clamping cavity that clamps tubing; Said die holder is connected with the power set that the driving die holder moves, and therefore, can drive die holder through power set and move; Make upper clamp formwork and lower clamp formwork leave the below of clamping cylinder; Upper clamp formwork and lower clamp formwork are to be in die opening state under the effect of back-moving spring like this, like this, no matter are when maintenance or more during mold exchange or during material loading; All can not have the accident of accidentally injuring and take place, thus the personal safety of assurance operation.
Because said slide rail is two parallel slide rails, and said two one slide rails have constituted a wedge shape chute, the bottom of wedge shape chute is equipped with smooth plate again; Said die holder is slidingly mounted in the wedge shape chute and the die holder bottom contacts with smooth plate; Therefore, die holder slides very smooth and easy, reduces friction.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is the structural representation on the length direction of the embodiment of the invention;
Fig. 2 is the structure cutaway view of Fig. 1 on the A-A direction;
In the accompanying drawing: 1. frame; 2. lower clamp formwork; 3. upper clamp formwork; 4. clamping cylinder; 5. steel pipe; 6. draw mould; 7. slide rail; 8. die holder; 9. location-plate; 10. shift cylinder.
The specific embodiment
Through specific embodiment the present invention is made further detailed description below.
Like Fig. 1, shown in Figure 2, a kind of machine for shrinking comprises frame 1; Be installed on the clamping assembly on the frame 1, be installed on the frame 1 and be positioned at the clamping cylinder 4 of clamping assembly top, wherein clamping cylinder 4 is to be fixedly installed on the installing plate.This clamping cylinder 4 drives the clamping assembly and clamps tubing, upper clamp formwork 3 and lower clamp formwork 2 that this clamping assembly comprises die holder 8, cooperatively interacts, and frame 1 is provided with slide rail 7, and the bearing of trend of said slide rail 7 is vertical with the moving direction of the draw mould 6 of machine for shrinking.Die holder 8 is slidingly mounted on the slide rail 7, and said frame 1 is provided with die holder 8 is slided into the positioner that the clamping station positions.Preferably; This positioner is the installing plate of clamping cylinder 4, and this installing plate is vertical with the direction that slide rail 7 extends, and installing plate was both used as the installation of clamping cylinder 4; Make location-plate 9 usefulness again positioning action is played in the motion of clamping assembly, guarantee that the clamping assembly is retracted to work station.Said lower clamp formwork 2 is fixedly installed on the die holder 8, and said upper clamp formwork 3 is installed on the lower clamp formwork 2 through guide pillar and the vertical Elastic Sliding of back-moving spring, is equipped with on said upper clamp formwork 3 and the following shut die to cooperate the clamping cavity that clamps tubing; Said die holder 8 is connected with the power set that driving die holder 8 moves.Said power set comprise shift cylinder 10, and the piston rod of said shift cylinder 10 is connected with die holder 8.
Slip in order to ensure die holder 8 is smooth and easy; Said slide rail 7 is two parallel slide rails 7; Said two one slide rails 7 have constituted a wedge shape chute, and the bottom of wedge shape chute is equipped with smooth plate, and said die holder 8 is slidingly mounted in the wedge shape chute and die holder 8 bottoms contact with smooth plate.The setting of smooth plate has effectively reduced the frictional force that die holder 8 slides.
Operation principle of the present invention is: at first, during operate as normal, the piston rod of shift cylinder 10 promotes the below that die holder 8 slides off clamping cylinder 4; Steel pipe 5 is put in the clamping cavity of upper clamp formwork 3 and lower clamp formwork 2, the below that shift cylinder 10 pulling die holders 8 get into clamping cylinder 4 is in work station, and clamping cylinder 4 presses down; Steel pipe 5 is clamped; 6 actions of draw mould are to steel pipe 5 draws, and after action was accomplished, clamping cylinder 4 resetted; The piston rod of shift cylinder 10 promotes the below that die holder 8 slides off clamping cylinder 4, with steel pipe 5 blankings.More mold exchange or adjusting mould or maintenance mould can leave the below operation of clamping cylinder 4 constantly, thereby guarantee personal safety.

Claims (6)

1. a machine for shrinking comprises frame; Be installed on the clamping assembly on the frame; Be installed on the frame and be positioned at the clamping cylinder of clamping assembly top; This clamping cylinder drives the clamping assembly and clamps tubing, and it is characterized in that: this clamping assembly comprises die holder, the upper clamp formwork that cooperatively interacts and lower clamp formwork, and frame is provided with slide rail; Die holder is slidingly mounted on the slide rail; Said lower clamp formwork is fixedly installed on the die holder, and said upper clamp formwork is installed on the lower clamp formwork through guide pillar and the vertical Elastic Sliding of back-moving spring, is equipped with on said upper clamp formwork and the following shut die to cooperate the clamping cavity that clamps tubing; Said die holder is connected with the power set that the driving die holder moves.
2. a kind of machine for shrinking as claimed in claim 1 is characterized in that: said power set comprise shift cylinder, and the piston rod of said shift cylinder is connected with die holder.
3. a kind of machine for shrinking as claimed in claim 2 is characterized in that: the bearing of trend of said slide rail is vertical with the moving direction of the draw mould of machine for shrinking.
4. a kind of machine for shrinking as claimed in claim 3 is characterized in that: said frame is provided with die holder is slided into the positioner that the clamping station positions.
5. a kind of machine for shrinking as claimed in claim 4 is characterized in that: said positioner comprises and the vertically arranged location-plate of slide rail that said clamping cylinder is installed on this location-plate.
6. a kind of machine for shrinking as claimed in claim 1; It is characterized in that: said slide rail is two parallel slide rails; Said two one slide rails have constituted a wedge shape chute, and the bottom of wedge shape chute is equipped with smooth plate, and said die holder is slidingly mounted in the wedge shape chute and the die holder bottom contacts with smooth plate.
CN2012102129338A 2012-06-26 2012-06-26 Pipe shrinkage machine Pending CN102716997A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012102129338A CN102716997A (en) 2012-06-26 2012-06-26 Pipe shrinkage machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012102129338A CN102716997A (en) 2012-06-26 2012-06-26 Pipe shrinkage machine

Publications (1)

Publication Number Publication Date
CN102716997A true CN102716997A (en) 2012-10-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012102129338A Pending CN102716997A (en) 2012-06-26 2012-06-26 Pipe shrinkage machine

Country Status (1)

Country Link
CN (1) CN102716997A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103170529A (en) * 2013-03-26 2013-06-26 重庆伟略智能系统集成技术有限公司 Air-conditioner heat dissipation copper pipe end opening aligning device
CN103213153A (en) * 2013-05-06 2013-07-24 张家港市金远东机械有限公司 Pipe pressing cutting device for cutting PVC pipe
CN103465023A (en) * 2013-09-25 2013-12-25 张家港市华舜机械制造有限公司 Multifunctional pipe end forming machine
CN104128521A (en) * 2013-11-30 2014-11-05 柳州万众汽车部件有限公司 Pipe end limiting and clamping device
CN104690178A (en) * 2015-02-12 2015-06-10 江苏正基电梯部件有限公司 Part clamping device

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US4383429A (en) * 1980-04-16 1983-05-17 La Metalli Industriale S.P.A. Apparatus for forming a point at the end of a metal tube by means of a drawing operation
CN2046265U (en) * 1988-05-20 1989-10-18 邱福财 Electrical resistor builder berth baiting apparatus
CN2702947Y (en) * 2004-05-13 2005-06-01 长治清华机械厂 Automatic retractable lifting and compressing apparatus
CN2860663Y (en) * 2005-11-29 2007-01-24 广东精艺金属股份有限公司 Automatic copper tube pipe expanding or shrinking machine
KR100681304B1 (en) * 2005-11-16 2007-02-15 서창환 Manufacturing method and manufacturing device of axis pipe and the axis pipe thereof
CN2899994Y (en) * 2006-04-14 2007-05-16 中信重型机械公司 Automatic mold changing device for cold drawing machine
CN2919454Y (en) * 2006-03-31 2007-07-04 中国科学院长春光学精密机械与物理研究所 Exact locating and quick connecting device
CN200951451Y (en) * 2006-08-31 2007-09-26 比亚迪股份有限公司 Machine for reducing tube end
CN101372019A (en) * 2007-08-23 2009-02-25 庄添财 Machine for shrinking one of the parts of tube
CN201208629Y (en) * 2008-05-14 2009-03-18 郑良才 Movable swaging frame device of horizontal type tube expanding machine
CN201267849Y (en) * 2008-09-12 2009-07-08 中山市奥美森工业有限公司 Novel combined pipe-expanding machine
CN201367555Y (en) * 2008-11-18 2009-12-23 中铁大桥局集团第二工程有限公司 Movable bracket and template integration system
CN101670405A (en) * 2009-09-24 2010-03-17 江苏贝德莱特太阳能科技有限公司 Necking machine for copper pipe
CN201432240Y (en) * 2009-07-27 2010-03-31 重庆钢铁(集团)有限责任公司 Motor slip ring online grinding device
CN201464309U (en) * 2009-06-29 2010-05-12 杭州立威化工涂料有限公司 Hardness determinator for paint coating
CN201740643U (en) * 2010-07-21 2011-02-09 宁波汽车软轴软管有限公司 Select and shift cable detector
CN102030170A (en) * 2010-11-22 2011-04-27 北京化工大学 Low-friction conveying channel and forming method thereof
CN102071642A (en) * 2010-12-16 2011-05-25 河南省新开元路桥工程咨询有限公司 Improvement method for slideway during pushing construction of steel truss girder
CN201900190U (en) * 2010-09-09 2011-07-20 麦克维尔空调制冷(武汉)有限公司 Motor-driven hydraulic copper pipe expander
CN201979728U (en) * 2011-01-19 2011-09-21 青岛青锻锻压机械有限公司 Movable working table type feeding and discharging device
CN202591447U (en) * 2012-06-26 2012-12-12 张家港市华舜机械制造有限公司 Pipe shrinking machine

Patent Citations (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4383429A (en) * 1980-04-16 1983-05-17 La Metalli Industriale S.P.A. Apparatus for forming a point at the end of a metal tube by means of a drawing operation
CN2046265U (en) * 1988-05-20 1989-10-18 邱福财 Electrical resistor builder berth baiting apparatus
CN2702947Y (en) * 2004-05-13 2005-06-01 长治清华机械厂 Automatic retractable lifting and compressing apparatus
KR100681304B1 (en) * 2005-11-16 2007-02-15 서창환 Manufacturing method and manufacturing device of axis pipe and the axis pipe thereof
CN2860663Y (en) * 2005-11-29 2007-01-24 广东精艺金属股份有限公司 Automatic copper tube pipe expanding or shrinking machine
CN2919454Y (en) * 2006-03-31 2007-07-04 中国科学院长春光学精密机械与物理研究所 Exact locating and quick connecting device
CN2899994Y (en) * 2006-04-14 2007-05-16 中信重型机械公司 Automatic mold changing device for cold drawing machine
CN200951451Y (en) * 2006-08-31 2007-09-26 比亚迪股份有限公司 Machine for reducing tube end
CN101372019A (en) * 2007-08-23 2009-02-25 庄添财 Machine for shrinking one of the parts of tube
CN201208629Y (en) * 2008-05-14 2009-03-18 郑良才 Movable swaging frame device of horizontal type tube expanding machine
CN201267849Y (en) * 2008-09-12 2009-07-08 中山市奥美森工业有限公司 Novel combined pipe-expanding machine
CN201367555Y (en) * 2008-11-18 2009-12-23 中铁大桥局集团第二工程有限公司 Movable bracket and template integration system
CN201464309U (en) * 2009-06-29 2010-05-12 杭州立威化工涂料有限公司 Hardness determinator for paint coating
CN201432240Y (en) * 2009-07-27 2010-03-31 重庆钢铁(集团)有限责任公司 Motor slip ring online grinding device
CN101670405A (en) * 2009-09-24 2010-03-17 江苏贝德莱特太阳能科技有限公司 Necking machine for copper pipe
CN201740643U (en) * 2010-07-21 2011-02-09 宁波汽车软轴软管有限公司 Select and shift cable detector
CN201900190U (en) * 2010-09-09 2011-07-20 麦克维尔空调制冷(武汉)有限公司 Motor-driven hydraulic copper pipe expander
CN102030170A (en) * 2010-11-22 2011-04-27 北京化工大学 Low-friction conveying channel and forming method thereof
CN102071642A (en) * 2010-12-16 2011-05-25 河南省新开元路桥工程咨询有限公司 Improvement method for slideway during pushing construction of steel truss girder
CN201979728U (en) * 2011-01-19 2011-09-21 青岛青锻锻压机械有限公司 Movable working table type feeding and discharging device
CN202591447U (en) * 2012-06-26 2012-12-12 张家港市华舜机械制造有限公司 Pipe shrinking machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103170529A (en) * 2013-03-26 2013-06-26 重庆伟略智能系统集成技术有限公司 Air-conditioner heat dissipation copper pipe end opening aligning device
CN103213153A (en) * 2013-05-06 2013-07-24 张家港市金远东机械有限公司 Pipe pressing cutting device for cutting PVC pipe
CN103465023A (en) * 2013-09-25 2013-12-25 张家港市华舜机械制造有限公司 Multifunctional pipe end forming machine
CN103465023B (en) * 2013-09-25 2016-08-31 张家港市华舜机械制造有限公司 A kind of Multifunctional pipe end forming machine
CN104128521A (en) * 2013-11-30 2014-11-05 柳州万众汽车部件有限公司 Pipe end limiting and clamping device
CN104690178A (en) * 2015-02-12 2015-06-10 江苏正基电梯部件有限公司 Part clamping device

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Application publication date: 20121010