CN102728664A - Hydraulic stretching machine - Google Patents
Hydraulic stretching machine Download PDFInfo
- Publication number
- CN102728664A CN102728664A CN201210227010XA CN201210227010A CN102728664A CN 102728664 A CN102728664 A CN 102728664A CN 201210227010X A CN201210227010X A CN 201210227010XA CN 201210227010 A CN201210227010 A CN 201210227010A CN 102728664 A CN102728664 A CN 102728664A
- Authority
- CN
- China
- Prior art keywords
- stretching
- main
- chuck
- stretching chuck
- engine bed
- 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
Links
Images
Landscapes
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The invention discloses a hydraulic stretching machine which comprises a main stretching device and a secondary stretching device, wherein the main stretching device comprises a main machine seat and a guide rail supporting sliding seat which is arranged on the main machine seat; a main stretching clamping head sliding relative to the guide rail supporting sliding seat in a single degree of freedom and a stretching cylinder for driving the main stretching clamping head to slide are arranged on the guide rail supporting sliding seat; the secondary stretching device comprises a secondary machine base; a secondary stretching clamping head for clamping sectional materials is arranged on the secondary machine base; jaws are arranged on the opposite sides of the main stretching clamping head and the secondary stretching clamping head correspondingly; a cushion block for clamping large-diameter tube materials or large-cavity sectional materials is detachably installed on each jaw; and a rotating device is arranged on the main stretching clamping head or the secondary stretching clamping head. The hydraulic stretching machine can not only reduce deformation of cross sections on two ends of the large-diameter tube materials or the large-cavity sectional materials and reduce material waste, and but also reduce product rejection rate and improve economic benefit.
Description
Technical field
The present invention relates to a kind of aluminium section bar tension straingtening device, the concrete hydraulic stretcher of using for a kind of aluminium alloy pipe, section bar, bar.
Background technology
In the prior art; Though exist a variety of seven-roll Abramsen machines; But these equipment all exist a problem: in tension straingtening heavy caliber pipe and big cavity section bar; Clamp owing to need to flatten,, can cause unnecessary waste so heavy caliber pipe is very big with the compress variation at big cavity section bar two ends.In order to address this problem; Sometimes the operator can put into several hard cushion blocks in tubing and cavity section bar; To reduce the compression of section bar end, still because cushion block is fixing, the section bar two ends are not easy clamped; And cushion block may move in section bar in section bar tension straingtening process, causes existing certain danger.
Publication number is that the Chinese patent of CN 101116881 discloses a kind of hydraulic stretcher; Though it is big that this hydraulic stretcher has pulling force to a certain extent, can improve the advantage of aluminium section mechanical performance and mechanical property, at the tension straingtening heavy caliber pipe during with big cavity section bar; Still exist section bar two ends deflection big; Security incident takes place in the situation of a large amount of wastes of material, and clamping inconvenience easily.
In view of this; The present invention is intended to explore a kind of hydraulic stretcher, and this hydraulic stretcher not only can effectively reduce the two ends section deformation amount of heavy caliber pipe and big cavity section bar, reduces waste of material; And can reduce the product percent defective, increase economic efficiency.
Summary of the invention
The technical problem that the present invention will solve is to propose a kind of hydraulic stretcher; This hydraulic stretcher not only can effectively reduce the two ends section deformation amount of heavy caliber pipe and big cavity section bar; Reduce waste of material, and can reduce the product percent defective, increase economic efficiency.
Realize above-mentioned technical purpose, hydraulic stretcher of the present invention comprises main stretching device and secondary stretching device;
Said main stretching device comprises main engine bed and is arranged on the rail support slide on the said main engine bed; Said rail support slide is provided with the main stretching chuck that slides with its single-degree-of-freedom and drives the stretching oil cylinder that main stretching chuck slides with being used to, and is provided with the slide rail that cooperatively interacts between said rail support slide and the main stretching chuck;
Said secondary stretching device comprises auxiliary engine bed, and the pair stretching chuck that is used for the clamping section bar is installed on the said auxiliary engine bed;
Be provided with jaw respectively accordingly on said main stretching chuck and the secondary stretching chuck side in opposite directions; The cushion block that is used for clamping heavy caliber pipe or big cavity section bar removably is installed on the said jaw, and said main stretching chuck or secondary stretching chuck are provided with whirligig.
Further, said secondary stretching chuck is installed on the auxiliary engine bed through alignment pin or threaded fastener, and said auxiliary engine bed is provided with at least one group of dowel hole or the threaded mounting hole that are used for the secondary stretching chuck of installing and locating;
Further, said whirligig is arranged on the said main stretching chuck;
Further, said main stretching chuck is provided with the checkout gear that is used to detect stroke, value of thrust and windup-degree;
Further, said jaw is the U type, and said cushion block is removably mounted on the jaw bottom through screw rod;
Further, also comprise the body of wall that is used for fixing said main engine bed, the two ends of said stretching oil cylinder are separately fixed on said body of wall and the main stretching chuck;
Further, also comprise the platform of controlling that is used to control said stretching oil cylinder and whirligig action.
Beneficial effect of the present invention is:
Hydraulic stretcher of the present invention; Through main stretching chuck being set and secondary stretching chuck is used for the clamping section bar; And drive main stretching chuck and slide through hydraulic jack is set, through being set, whirligig drives main stretching chuck or the rotation of secondary stretching chuck, can realize tension straingtening to section bar; Through on the jaw of main stretching chuck and secondary stretching chuck, dismountable cushion block being set; When needs tension straingtening heavy caliber pipe or big cavity section bar; Filling effect through cushion block; Not only can effectively reduce the two ends section deformation amount and minimizing waste of material of heavy caliber pipe and big cavity section bar, and can reduce the product percent defective, increase economic efficiency; Cushion block is installed on the jaw, can be in heavy caliber pipe or big cavity section bar move left and right, in the tension straingtening process, heavy caliber pipe or big cavity section bar can be clamped and fixed on the jaw all the time, security performance is higher.
Description of drawings
Fig. 1 is the structural representation of hydraulic stretcher embodiment of the present invention.
The specific embodiment
Elaborate below in conjunction with the accompanying drawing specific embodiments of the invention.
As shown in Figure 1, be the structural representation of hydraulic stretcher embodiment of the present invention.The hydraulic stretcher of present embodiment comprises main stretching device and secondary stretching device.Main stretching device comprises main engine bed 1 and is arranged on the rail support slide 2 on the main engine bed 1; Rail support slide 2 is provided with the main stretching chuck 3 that slides with its single-degree-of-freedom and drives the stretching oil cylinder 4 that main stretching chuck 3 slides with being used to, and is provided with the slide rail that cooperatively interacts between rail support slide 2 and the main stretching chuck 3.Secondary stretching device comprises auxiliary engine bed 5, and the pair stretching chuck 6 that is used for the clamping section bar is installed on the auxiliary engine bed 5.
Be provided with jaw 7 and jaw 8 respectively accordingly on main stretching chuck 3 and secondary stretching chuck 6 side in opposite directions; The cushion block 9 and cushion block 10 that are used for clamping heavy caliber pipe or big cavity section bar removably are installed respectively on jaw 7 and the jaw 8; Main stretching chuck 3 or secondary stretching chuck 6 are provided with whirligig 11, and the whirligig of present embodiment is arranged on the main stretching chuck 3.
As shown in Figure 1, section bar is transferred into the working region of hydraulic stretcher through cold bed 12, and main stretching chuck 3 and secondary stretching chuck 6 be the two ends of clamping sections respectively, and through hydraulic jack 4 and whirligig 11 tension straingtening section bars.Special, when section bar is heavy caliber pipe or big cavity section bar, cushion block 9 and cushion block 10 are installed in respectively on jaw 7 and the jaw 8; Cushion block plays a part to fill support, and main like this stretching chuck 3 and secondary stretching chuck 6 are when gripping heavy caliber pipe or big cavity section bar, and the deflection of section can reduce; Not only can reduce the discarded length at section bar two ends; Save material, and can reduce the product percent defective, increase economic efficiency.Cushion block is installed on the jaw, can be in heavy caliber pipe or big cavity section bar move left and right, in the tension straingtening process, heavy caliber pipe or big cavity section bar can be clamped and fixed on the jaw all the time, security performance is higher.
Further, secondary stretching chuck 6 is installed on the auxiliary engine bed 5 through alignment pin or threaded fastener, and auxiliary engine bed 5 is provided with at least one group of dowel hole or the threaded mounting hole that are used for the secondary stretching chuck 6 of installing and locating.The two ends of the pair stretching chuck 6 of present embodiment are installed on the auxiliary engine bed 5 through double bolt; Through many group dowel holes are set on auxiliary engine bed 5; Can adjust the installation site of secondary stretching chuck 6 on auxiliary engine bed 6 as required, improve the universal performance of hydraulic stretcher.
Further, main stretching chuck 3 is provided with the checkout gear that is used to detect stroke, value of thrust and windup-degree.Through checkout gear is set, can realize the accurate control of hydraulic jack 4 with whirligig 11 actions is improved the quality of products.
Further, jaw 7 is the U type with jaw 8, and cushion block 9 is removably mounted on jaw 7 bottoms through screw rod 13, and cushion block 10 is removably mounted on jaw 8 bottoms through screw rod 14.
Further, the hydraulic stretcher of present embodiment also comprises the body of wall 15 that is used for fixing main engine bed 1, and the two ends of stretching oil cylinder 4 are separately fixed on body of wall 15 and the main stretching chuck 3.
Further, the hydraulic stretcher of present embodiment also comprises the platform of controlling that is used to control stretching oil cylinder 4 and whirligig 11 actions.Controlling platform through setting not only can handled easily, and can realize the accurate control to stretching oil cylinder 4 and whirligig 11.
Explanation is at last; Above embodiment is only unrestricted in order to technical scheme of the present invention to be described; Although with reference to preferred embodiment the present invention is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement technical scheme of the present invention; And not breaking away from the aim and the scope of technical scheme of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (7)
1. a hydraulic stretcher comprises main stretching device and secondary stretching device, it is characterized in that:
Said main stretching device comprises main engine bed and is arranged on the rail support slide on the said main engine bed; Said rail support slide is provided with the main stretching chuck that slides with its single-degree-of-freedom and drives the stretching oil cylinder that main stretching chuck slides with being used to, and is provided with the slide rail that cooperatively interacts between said rail support slide and the main stretching chuck;
Said secondary stretching device comprises auxiliary engine bed, and the pair stretching chuck that is used for the clamping section bar is installed on the said auxiliary engine bed;
Be provided with jaw respectively accordingly on said main stretching chuck and the secondary stretching chuck side in opposite directions; The cushion block that is used for clamping heavy caliber pipe or big cavity section bar removably is installed on the said jaw, and said main stretching chuck or secondary stretching chuck are provided with whirligig.
2. hydraulic stretcher according to claim 1; It is characterized in that: said secondary stretching chuck is installed on the auxiliary engine bed through alignment pin or threaded fastener, and said auxiliary engine bed is provided with at least one group of dowel hole or the threaded mounting hole that are used for the secondary stretching chuck of installing and locating.
3. hydraulic stretcher according to claim 1 is characterized in that: said whirligig is arranged on the said main stretching chuck.
4. hydraulic stretcher according to claim 3 is characterized in that: said main stretching chuck is provided with the checkout gear that is used to detect stroke, value of thrust and windup-degree.
5. hydraulic stretcher according to claim 1 is characterized in that: said jaw is the U type, and said cushion block is removably mounted on the jaw bottom through screw rod.
6. hydraulic stretcher according to claim 1 is characterized in that: also comprise the body of wall that is used for fixing said main engine bed, the two ends of said stretching oil cylinder are separately fixed on said body of wall and the main stretching chuck.
7. hydraulic stretcher according to claim 1 is characterized in that: also comprise the platform of controlling that is used to control said stretching oil cylinder and whirligig action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210227010XA CN102728664A (en) | 2012-07-03 | 2012-07-03 | Hydraulic stretching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210227010XA CN102728664A (en) | 2012-07-03 | 2012-07-03 | Hydraulic stretching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102728664A true CN102728664A (en) | 2012-10-17 |
Family
ID=46985361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210227010XA Pending CN102728664A (en) | 2012-07-03 | 2012-07-03 | Hydraulic stretching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102728664A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111485A (en) * | 2012-12-31 | 2013-05-22 | 张家港市金邦铝业有限公司 | Anti-bending straightening device of aluminum extruded sections |
| CN103230959A (en) * | 2013-04-07 | 2013-08-07 | 江阴江顺铝型材成套设备制造有限公司 | Guide rail and mobile terminal jaw support cooperation structure |
| CN103691771A (en) * | 2013-12-30 | 2014-04-02 | 湖州巨力铝型材有限公司 | Aluminum profile straightening device |
| CN104399783A (en) * | 2014-12-26 | 2015-03-11 | 辽宁忠旺机械设备制造有限公司 | Stretch straightening machine and stretch straightening method |
| CN105186798A (en) * | 2015-09-28 | 2015-12-23 | 大冶新亚科技制造有限公司 | Production process method for positioning bars for hydroelectric generator stator core |
| CN106180273A (en) * | 2016-07-27 | 2016-12-07 | 东莞阿李自动化股份有限公司 | A kind of capillary tube stretches instrument |
| CN106964659A (en) * | 2017-04-25 | 2017-07-21 | 池州市九华明坤铝业有限公司 | A kind of aluminium section bar stretching-machine |
| CN106984701A (en) * | 2017-04-25 | 2017-07-28 | 池州市九华明坤铝业有限公司 | A kind of aluminium section bar stretching-straightening device |
| CN107971361A (en) * | 2017-12-22 | 2018-05-01 | 中国重型机械研究院股份公司 | A kind of online seven-roll Abramsen machine coupling type adaptive location control device |
| CN109513794A (en) * | 2018-12-29 | 2019-03-26 | 西南铝业（集团）有限责任公司 | A kind of aviation big specification hollow profile tension straingtening equipment and its plug |
| CN109513795A (en) * | 2018-12-29 | 2019-03-26 | 西南铝业（集团）有限责任公司 | A kind of space flight super large-scale profile tension straingtening equipment and filling member |
| CN110346215A (en) * | 2018-04-08 | 2019-10-18 | 吉林启星铝业有限公司 | A kind of aluminium drill pipe aligning and full-scale load-detecting system |
| WO2022142349A1 (en) * | 2020-12-31 | 2022-07-07 | 广东坚美铝型材厂（集团）有限公司 | Simple cavity profile straightening and stretching device and method |
| WO2024103864A1 (en) * | 2022-11-16 | 2024-05-23 | 安徽鑫铂科技有限公司 | Forming process for photovoltaic aluminum alloy frame |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08206762A (en) * | 1995-02-03 | 1996-08-13 | Nippon Steel Corp | Wire rod straightening device |
| CN101116881A (en) * | 2006-08-02 | 2008-02-06 | 张培良 | Hydraulic stretcher |
| CN201044929Y (en) * | 2007-06-22 | 2008-04-09 | 叶金汉 | Aluminium section bar inspection machine having lifting and turning stretching functions |
| CN201455085U (en) * | 2009-07-17 | 2010-05-12 | 郑州明泰实业有限公司 | Heat treatment aluminum alloy plate stretcher |
| CN102335682A (en) * | 2010-07-28 | 2012-02-01 | 宝山钢铁股份有限公司 | Online detecting and straightening equipment and method of straightness of pipe end of drill pipe |
| CN202655396U (en) * | 2012-07-03 | 2013-01-09 | 辽宁忠旺集团有限公司 | Hydraulic stretching straightening machine |
-
2012
- 2012-07-03 CN CN201210227010XA patent/CN102728664A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08206762A (en) * | 1995-02-03 | 1996-08-13 | Nippon Steel Corp | Wire rod straightening device |
| CN101116881A (en) * | 2006-08-02 | 2008-02-06 | 张培良 | Hydraulic stretcher |
| CN201044929Y (en) * | 2007-06-22 | 2008-04-09 | 叶金汉 | Aluminium section bar inspection machine having lifting and turning stretching functions |
| CN201455085U (en) * | 2009-07-17 | 2010-05-12 | 郑州明泰实业有限公司 | Heat treatment aluminum alloy plate stretcher |
| CN102335682A (en) * | 2010-07-28 | 2012-02-01 | 宝山钢铁股份有限公司 | Online detecting and straightening equipment and method of straightness of pipe end of drill pipe |
| CN202655396U (en) * | 2012-07-03 | 2013-01-09 | 辽宁忠旺集团有限公司 | Hydraulic stretching straightening machine |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111485A (en) * | 2012-12-31 | 2013-05-22 | 张家港市金邦铝业有限公司 | Anti-bending straightening device of aluminum extruded sections |
| CN103230959A (en) * | 2013-04-07 | 2013-08-07 | 江阴江顺铝型材成套设备制造有限公司 | Guide rail and mobile terminal jaw support cooperation structure |
| CN103230959B (en) * | 2013-04-07 | 2015-07-01 | 江阴江顺铝型材成套设备制造有限公司 | Guide rail and mobile terminal jaw support cooperation structure |
| CN103691771A (en) * | 2013-12-30 | 2014-04-02 | 湖州巨力铝型材有限公司 | Aluminum profile straightening device |
| CN103691771B (en) * | 2013-12-30 | 2015-12-30 | 安徽鼎能节能设备有限公司 | A kind of aluminium section bar straightener |
| CN104399783A (en) * | 2014-12-26 | 2015-03-11 | 辽宁忠旺机械设备制造有限公司 | Stretch straightening machine and stretch straightening method |
| CN105186798A (en) * | 2015-09-28 | 2015-12-23 | 大冶新亚科技制造有限公司 | Production process method for positioning bars for hydroelectric generator stator core |
| CN105186798B (en) * | 2015-09-28 | 2017-07-11 | 大冶新亚科技制造有限公司 | Hydroelectric generator stator core positioning bar manufacturing technique method |
| CN106180273A (en) * | 2016-07-27 | 2016-12-07 | 东莞阿李自动化股份有限公司 | A kind of capillary tube stretches instrument |
| CN106180273B (en) * | 2016-07-27 | 2017-11-14 | 东莞阿李自动化股份有限公司 | A kind of capillary stretches instrument |
| CN106984701A (en) * | 2017-04-25 | 2017-07-28 | 池州市九华明坤铝业有限公司 | A kind of aluminium section bar stretching-straightening device |
| CN106964659A (en) * | 2017-04-25 | 2017-07-21 | 池州市九华明坤铝业有限公司 | A kind of aluminium section bar stretching-machine |
| CN107971361A (en) * | 2017-12-22 | 2018-05-01 | 中国重型机械研究院股份公司 | A kind of online seven-roll Abramsen machine coupling type adaptive location control device |
| CN110346215A (en) * | 2018-04-08 | 2019-10-18 | 吉林启星铝业有限公司 | A kind of aluminium drill pipe aligning and full-scale load-detecting system |
| CN109513794A (en) * | 2018-12-29 | 2019-03-26 | 西南铝业（集团）有限责任公司 | A kind of aviation big specification hollow profile tension straingtening equipment and its plug |
| CN109513795A (en) * | 2018-12-29 | 2019-03-26 | 西南铝业（集团）有限责任公司 | A kind of space flight super large-scale profile tension straingtening equipment and filling member |
| CN109513794B (en) * | 2018-12-29 | 2024-01-19 | 西南铝业（集团）有限责任公司 | Large-specification hollow profile stretching and straightening equipment for aviation and core rod thereof |
| CN109513795B (en) * | 2018-12-29 | 2024-03-15 | 西南铝业（集团）有限责任公司 | Ultra-large-size section bar stretching and straightening equipment for spaceflight and filling piece |
| WO2022142349A1 (en) * | 2020-12-31 | 2022-07-07 | 广东坚美铝型材厂（集团）有限公司 | Simple cavity profile straightening and stretching device and method |
| WO2024103864A1 (en) * | 2022-11-16 | 2024-05-23 | 安徽鑫铂科技有限公司 | Forming process for photovoltaic aluminum alloy frame |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102728664A (en) | Hydraulic stretching machine | |
| CN202655396U (en) | Hydraulic stretching straightening machine | |
| CN212552434U (en) | Steel reinforcement cage welding frock | |
| CN101829878B (en) | Pre-compaction lifting type roller frame | |
| CN201598336U (en) | Strip acid pickling line unwinding machine | |
| CN204139219U (en) | The hydraulic pressure guide rod grab bucket can impact, can pressurizeed | |
| CN212192526U (en) | Machining part flattening device | |
| CN107443564A (en) | A kind of framework of steel reinforcement tensioning equipment | |
| CN216655917U (en) | High-precision full-automatic pipe bending machine | |
| CN210738504U (en) | Pipe clamping device for pipe drawing machine | |
| CN202129402U (en) | Multi-station hydraulic clamping device for hydraulic presses | |
| CN105328062B (en) | A kind of structure of the copper pipe clamp of copper pipe perforating press | |
| CN104259231A (en) | A clamping device for a wire-drawing die | |
| CN101947555B (en) | Rolling mill work roll shifting device and safety bolt component thereof | |
| CN210255258U (en) | Automatic clamping device for sheet metal machining | |
| CN202447939U (en) | Clamping mechanism of steel tube end-flattening chamfering machine | |
| CN209094191U (en) | A kind of steel pipe cold | |
| CN110860668A (en) | Tube drawing machine for nodular cast iron pipe centrifugal casting equipment | |
| US3685333A (en) | Hydraulic sheet-stretching machines | |
| CN215146991U (en) | Clamping equipment for processing I-steel | |
| CN219224382U (en) | Expansion bolt tensile force testing device | |
| CN211199310U (en) | Novel hollow anchor rod press quenching machine | |
| CN110803641A (en) | Fixing base for construction winch | |
| CN221248638U (en) | Pin pulling device of scrap steel crusher | |
| CN202278110U (en) | Pipe expansion and dumping mechanism of steel pipe expanding and drawing integrated machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121017 |