CN102500664A - Arc curving machine for water jacket pipe of crystallizer of continuous casting machine in metallurgical industry - Google Patents

Arc curving machine for water jacket pipe of crystallizer of continuous casting machine in metallurgical industry Download PDF

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Publication number
CN102500664A
CN102500664A CN2011103757039A CN201110375703A CN102500664A CN 102500664 A CN102500664 A CN 102500664A CN 2011103757039 A CN2011103757039 A CN 2011103757039A CN 201110375703 A CN201110375703 A CN 201110375703A CN 102500664 A CN102500664 A CN 102500664A
Authority
CN
China
Prior art keywords
jacket pipe
machine
oil cylinder
support
crystallizer
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
CN2011103757039A
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Chinese (zh)
Inventor
王哲明
刘一峰
曲宝祥
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.)
DALIAN BAIHE OXYGEN LANCE NOZZLE CO LTD
Original Assignee
DALIAN BAIHE OXYGEN LANCE NOZZLE 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 DALIAN BAIHE OXYGEN LANCE NOZZLE CO LTD filed Critical DALIAN BAIHE OXYGEN LANCE NOZZLE CO LTD
Priority to CN2011103757039A priority Critical patent/CN102500664A/en
Publication of CN102500664A publication Critical patent/CN102500664A/en
Pending legal-status Critical Current

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Abstract

The invention relates to an arc curving machine for a water jacket pipe of a crystallizer of a continuous casting machine in a metallurgical industry. The arc curving machine comprises a machine frame, wherein a push oil cylinder, a rear support and a front support, which are arranged in sequence and connected with a hydraulic control device, are fixed on the machine frame; a piston rod matched with the push oil cylinder passes through the rear support; a connection head is matched with the end of the piston rod; a central hole penetrating the water jacket pipe is arranged on the front support; a heating member, guiding and locating oil cylinders and an end fixed sleeve are arranged in the front of the front support in sequence; the end fixed sleeve is connected with one end of a pull rod; the other end of the pull rod is articulated with a support base; and at least three guiding and locating oil cylinders are uniformly distributed on the circumference. The arc curving machine disclosed by the invention has the advantages of simple integrated structure, convenience for operation, easy formation, high efficiency and low processing cost.

Description

The bender that is used for metallurgy industry conticaster crystallizer jacket pipe
Technical field
The present invention relates to a kind of bender, particularly a kind of bender that is used for metallurgy industry conticaster crystallizer jacket pipe.
Background technology
The conticaster core component that metallurgy industry uses comprises the crystallizer assembly; Structure is at the middle part copper pipe to be arranged, and the outside of crystallizer is set with jacket pipe, between jacket pipe and crystallizer, forms cavity; In this cavity flow of cooling water is arranged during work, be used for cooling crystallizer.Because crystallizer has certain camber, so the jacket pipe in its outside also needs bending thereupon.Adopt the rivet welding mode to process the bending jacket pipe at present, deflection is bigger, the processing and fabricating trouble, and efficient is low; The employing machining center that also has is processed, clamping inconvenience, and the process-cycle is long, and processing cost is high, has the big shortcoming of deflection equally.
Summary of the invention
The purpose of this invention is to provide that a kind of overall structure is simple, easy to operate, easy-formation, efficient is high, processing cost the is low bender that is used for metallurgy industry conticaster crystallizer jacket pipe, overcome the deficiency of prior art.
The bender that is used for metallurgy industry conticaster crystallizer jacket pipe of the present invention; Comprise frame; On frame, being fixed with the promotion oil cylinder that joins with hydraulic control device, the back that are arranged in order supports and preceding support; Pass with promoting piston rod that oil cylinder matches that the back is supported and the termination is furnished with connector, preceding support is provided with the centre bore that penetrates jacket pipe, is provided with heating member, guide-localization oil cylinder and termination fixed cover successively in the front side of preceding support; One end of described termination fixed cover and pull bar joins, and the other end and the bearing of pull bar are hinged; At least three of described guide-localization oil cylinders, and on circumference, evenly distribute.
The bender that is used for metallurgy industry conticaster crystallizer jacket pipe of the present invention is during work, in the centre bore that supports before jacket pipe that earlier will embowment penetrates; To be welded in an end of jacket pipe with the connector that the piston rod external end head joins; The other end of jacket pipe just is positioned at the outside of heating member and welds with the termination fixed cover, and this moment, the piston rod of guide-localization oil cylinder was in retracted mode, and jacket pipe is positioned at the inboard part of heating member and is heated; Move forward by the piston rod promotion connector and the jacket pipe that promote oil cylinder then; Because the effect of pull bar is arranged, force the termination fixed cover to drive the jacket pipe that has heated that is pushed out and do movement in a curve, form arcuation.When the termination fixed cover moved certain distance, the guide-localization oil cylinder began action, and the crown, holding end is leaned against on the jacket pipe, plays the guide-localization effect.This machine overall structure is simple, and is easy to operate, easy-formation, and efficient is high, and processing cost is low.
Description of drawings
Fig. 1 is the structural representation of the specific embodiment of the invention.
The specific embodiment
As shown in Figure 1: the 1st, the frame that is fixedly connected with immobilizing foundation is aligned in sequence with the promotion oil cylinder 2, back support 4 and the preceding support 8 that are fixedly connected with frame from left to right on frame 1, promote oil cylinder and hydraulic control device and join.With promote piston rod 3 that oil cylinder 2 matches pass the back support 4 and the termination be furnished with connector 6, connector 6 is a demountable structure with the termination of piston rod 3, as is threaded etc., can establish slip cap between piston rod 3 and the back support 4.Preceding support 8 is provided with the centre bore that penetrates jacket pipe 7.The top is connected with crossbeam 5 between back support 4 and the preceding support 8.Installed in front in preceding support 8 has the heating member 9 that joins with electric control gear, and heating member 9 can be induction heating circle, and the center of heating collar is coaxial with the centre bore in the preceding support 8.The guide-localization oil cylinder 10 that joins with hydraulic control device is installed on immobilizing foundation, and the external end head of the piston rod that matches with guide-localization oil cylinder 10 is connected to and holds termination 11.Guide-localization oil cylinder 10 is three, evenly distribute in a circumferential direction, but will under reserve the space of pull bar 13 swings.The 12nd, operation the time is welded on the termination fixed cover of jacket pipe 7 terminations, and termination point casing 12 joins with an end of pull bar 13, and it is hinged that the other end of pull bar 13 and bearing 15 pass through bearing pin 14.
During work; Support before jacket pipe 7 that earlier will embowment penetrates in the centre bore on 8, will be welded in an end of jacket pipe 7 with the connector 6 that piston rod 3 external end heads join, the other end of jacket pipe 7 just be positioned at heating member 9 the outside and with 12 welding of termination fixed cover; The piston rod of guide-localization oil cylinder 10 is in retracted mode at this moment; Jacket pipe 7 is positioned at heating member 9 inboard parts and is heated, and promotes connector 6 by the piston rod that promotes oil cylinder 3 then and moves forward with jacket pipe 7, because the effect of pull bar 13 is arranged; Force termination fixed cover 12 to drive the jacket pipe that has heated that is pushed out and do movement in a curve, form arcuation.When termination fixed cover 12 moved certain distance, guide-localization oil cylinder 10 began action, made to hold termination 11 and lean on jacket pipe 7, played the guide-localization effect.This machine overall structure is simple, and is easy to operate, easy-formation, and efficient is high, and processing cost is low.

Claims (1)

1. bender that is used for metallurgy industry conticaster crystallizer jacket pipe; It is characterized in that: comprise frame (1); On frame (1), be fixed with the promotion oil cylinder (2) that joins with hydraulic control device, the back that are arranged in order and support (4) and preceding support (8); With promote piston rod (3) that oil cylinder (2) matches and pass that (4) are supported in the back and the termination is furnished with connector (6); Preceding support (8) are provided with the centre bore that penetrates jacket pipe; Be provided with heating member (9), guide-localization oil cylinder (10) and termination fixed cover (12) successively in the front side of preceding support (8), described termination fixed cover (12) joins with an end of pull bar (13), and the other end of pull bar (13) and bearing (15) are hinged; (10) at least three of described guide-localization oil cylinders, and on circumference, evenly distribute.
CN2011103757039A 2011-11-23 2011-11-23 Arc curving machine for water jacket pipe of crystallizer of continuous casting machine in metallurgical industry Pending CN102500664A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011103757039A CN102500664A (en) 2011-11-23 2011-11-23 Arc curving machine for water jacket pipe of crystallizer of continuous casting machine in metallurgical industry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011103757039A CN102500664A (en) 2011-11-23 2011-11-23 Arc curving machine for water jacket pipe of crystallizer of continuous casting machine in metallurgical industry

Publications (1)

Publication Number Publication Date
CN102500664A true CN102500664A (en) 2012-06-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011103757039A Pending CN102500664A (en) 2011-11-23 2011-11-23 Arc curving machine for water jacket pipe of crystallizer of continuous casting machine in metallurgical industry

Country Status (1)

Country Link
CN (1) CN102500664A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104525647A (en) * 2014-12-12 2015-04-22 中国核工业二三建设有限公司 Tool for cold-forming pipeline
CN109622687A (en) * 2018-12-29 2019-04-16 重庆鑫劲宏景机械有限公司 Method for forming pipe fitting for frame of motorcycle
CN109702997A (en) * 2019-03-15 2019-05-03 王建成 A kind of construction modeling tube bending device
CN111167898A (en) * 2020-01-17 2020-05-19 南昌航空大学 Pipe numerical control winding and pushing forming method and device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104525647A (en) * 2014-12-12 2015-04-22 中国核工业二三建设有限公司 Tool for cold-forming pipeline
CN109622687A (en) * 2018-12-29 2019-04-16 重庆鑫劲宏景机械有限公司 Method for forming pipe fitting for frame of motorcycle
CN109622687B (en) * 2018-12-29 2020-05-12 重庆鑫劲宏景机械有限公司 Pipe fitting forming method for motorcycle frame
CN109702997A (en) * 2019-03-15 2019-05-03 王建成 A kind of construction modeling tube bending device
CN109702997B (en) * 2019-03-15 2020-11-10 安徽智时代软件服务有限公司 Pipe bending apparatus is moulded in construction
CN111167898A (en) * 2020-01-17 2020-05-19 南昌航空大学 Pipe numerical control winding and pushing forming method and device

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Application publication date: 20120620