CN202963189U - Circular tube flatting mill - Google Patents

Circular tube flatting mill Download PDF

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Publication number
CN202963189U
CN202963189U CN2012206773033U CN201220677303U CN202963189U CN 202963189 U CN202963189 U CN 202963189U CN 2012206773033 U CN2012206773033 U CN 2012206773033U CN 201220677303 U CN201220677303 U CN 201220677303U CN 202963189 U CN202963189 U CN 202963189U
Authority
CN
China
Prior art keywords
flatting
fixed
blocks
straight tube
cushion blocks
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.)
Expired - Fee Related
Application number
CN2012206773033U
Other languages
Chinese (zh)
Inventor
张小云
刘英林
许光肖
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.)
GUANGDONG NANMU MACHINERY AND EQUIPMENT CO Ltd
Original Assignee
GUANGDONG NANMU MACHINERY AND EQUIPMENT 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 GUANGDONG NANMU MACHINERY AND EQUIPMENT CO Ltd filed Critical GUANGDONG NANMU MACHINERY AND EQUIPMENT CO Ltd
Priority to CN2012206773033U priority Critical patent/CN202963189U/en
Application granted granted Critical
Publication of CN202963189U publication Critical patent/CN202963189U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a circular tube flatting mill which comprises a rack, a hydraulic power synchronous flatting device, a material feeding mechanism, a pneumatic tube locking device and a flatting mould. The hydraulic power synchronous flatting device comprises two flatting oil cylinders which synchronously output power towards an identical horizontal plane. The flatting mould comprises a horizontal pressure block, two movable pressure blocks and two fixed cushion blocks, wherein the horizontal pressure block is fixed on cylinder bodies of the flatting oil cylinders, the two movable pressure blocks are arranged at the two ends of the lower portion of the horizontal pressure block, and the two fixed cushion blocks are arranged below the two movable pressure blocks. The two fixed cushion blocks are fixed on an identical horizontal plane on the rack. Two ends of a straight tube are respectively placed on the two fixed cushion blocks. Oil cylinder rods of the flatting oil cylinders are fixed on the rack. The flatting oil cylinders press the horizontal blocks at the same time and synchronously, the movable pressure blocks are enabled to press the two ends of the straight tube downwards and to flatten the straight tube. The flattened straight tube is suitable for requirements of manipulator welding process, subsequent welding quality is improved, manpower labor is reduced, flatting process batch production is achieved, and production efficiency is improved.

Description

The pipe flatting mill
Technical field
The utility model relates to welding auxiliary equipment field, specifically a kind of pipe flatting mill.
Background technology
In pig breeding instrument hurdle frame production, in order to reduce weld seam, improve welding quality, after need to flattening, each loose mail straight tube just can reach desirable welding effect, can not find now the double end that is fit to hurdle frame product on market and flatten equipment, can only install diel additional with common punch press and flatten, omnidistance manual operation, owing to adopting the manually-operated punch press, the straight tube galvanizing pipe specification disunity of flattening out exists and flattens low precision, and workload is large, production efficiency is low, the problems such as poor safety performance.Adopt such mode of flattening, the galvanized pipe double end is flattened and to be difficult to accomplish on same horizontal plane, and welding hurdle frame product each flatten the plane and must just can weld at grade qualified, the measured product of matter.
Summary of the invention
The purpose of this utility model is the problem and shortage for above-mentioned existence, provides a kind of solution to flatten low precision, enhances productivity, and realizes that pipe flattens the pipe flatting mill of function automatically.
The technical solution of the utility model is achieved in that
a kind of pipe flatting mill, comprise frame, be arranged on the synchronous flatting apparatus of hydraulic power on frame, cutting agency, air pressure lock tube device and flattening mould, the synchronous flatting apparatus of hydraulic power comprise two to the synchronous outputting power of same horizontal plane the flattening oil cylinder, flatten mould and comprise the levelling block that is fixed on the cylinder body that flattens oil cylinder, the two fixing cushion blocks that are separately positioned on two movable holddowns at two ends, levelling block bottom and are separately positioned on two movable holddowns belows, two fixedly cushion block be fixed on same level on frame, the straight tube two ends are placed in respectively two fixedly on cushion block, the cylinder rod that flattens oil cylinder is fixed on frame, flattening oil cylinder synchronously presses down levelling block simultaneously, cause movable holddown downward straightening pipe two ends and make it and flatten.
The utility model is on the basis of simple type flattening machine, and a kind of of redesign can self-emptying, locking straight tube, the equipment at disposable flattening straight tube two ends.Adopt hydraulic pressure for flattening power, make straight tube two ends steadily pass through mould, arrive and flatten effect.Original 3mm is flattened precision bring up to 1mm, after flattening, straight tube is fit to the manipulator welding process requirement, improves follow-up welding quality, reduces people's work, realizes the flattening process mass production, enhances productivity.
Below in conjunction with accompanying drawing, the utility model is further described.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
as shown in Figure 1, a kind of pipe flatting mill, comprise frame, be arranged on the synchronous flatting apparatus of hydraulic power on frame, cutting agency, air pressure lock tube device and flattening mould, the synchronous flatting apparatus of hydraulic power comprise two to the synchronous outputting power of same horizontal plane flattening oil cylinder 2, 3, flattening mould comprises being fixed on and flattens oil cylinder 2, levelling block 11 on 3 cylinder body, be separately positioned on two movable holddowns 12 at levelling block 11 two ends, bottom, 13 and be separately positioned on two movable holddowns 12, two fixing cushion blocks 14 of 13 belows, 15, two fixing cushion blocks 14, on 15 same levels that are fixed on frame, straight tube 4 two ends are placed in respectively two fixing cushion blocks 14, on 15, flatten oil cylinder 2, 3 cylinder rod is fixed on frame, flatten oil cylinder 2, 3 synchronously press down levelling block 11 simultaneously, cause movable holddown 14, 15 downward straightening pipe 4 two ends also make it to flatten.
Above-described embodiment is the better embodiment of the utility model; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, within being included in protection domain of the present utility model.

Claims (1)

1. a pipe flatting mill, is characterized in that: comprise frame, be arranged on the synchronous flatting apparatus of hydraulic power on frame, cutting agency, air pressure lock tube device and flatten mould, the synchronous flatting apparatus of described hydraulic power comprise two to the synchronous outputting power of same horizontal plane flattening oil cylinder (2, 3), described flattening mould comprises being fixed on and flattens oil cylinder (2, 3) levelling block on cylinder body (11), be separately positioned on two movable holddowns (12 at levelling block (11) two ends, bottom, 13) and be separately positioned on two movable holddowns (12, 13) two below are cushion block (14 fixedly, 15), described two fixing cushion blocks (14, 15) be fixed on same level on frame, described straight tube (4) two ends are placed in respectively two fixing cushion blocks (14, 15) on, described flattening oil cylinder (2, 3) cylinder rod is fixed on frame, described flattening oil cylinder (2, 3) synchronously levelling block (11) is pressed down simultaneously, cause movable holddown (14, 15) downward straightening pipe (4) two ends and make it to flatten.
CN2012206773033U 2012-12-11 2012-12-11 Circular tube flatting mill Expired - Fee Related CN202963189U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012206773033U CN202963189U (en) 2012-12-11 2012-12-11 Circular tube flatting mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012206773033U CN202963189U (en) 2012-12-11 2012-12-11 Circular tube flatting mill

Publications (1)

Publication Number Publication Date
CN202963189U true CN202963189U (en) 2013-06-05

Family

ID=48504319

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012206773033U Expired - Fee Related CN202963189U (en) 2012-12-11 2012-12-11 Circular tube flatting mill

Country Status (1)

Country Link
CN (1) CN202963189U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103615045A (en) * 2013-12-03 2014-03-05 精工工业建筑系统有限公司 Steel structural system circular tube compression bar and machining device and method thereof
CN104596927A (en) * 2015-01-21 2015-05-06 江苏立万精密制管有限公司 Welded pipe weld seam detection device
CN108225914A (en) * 2017-12-29 2018-06-29 二重(德阳)重型装备有限公司 The flattening tooling of test ring instability status and flattening test method
CN110014061A (en) * 2019-04-03 2019-07-16 西安飞机工业(集团)有限责任公司 A kind of thin-wall circular tube end press flat forming mold and manufacturing process

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103615045A (en) * 2013-12-03 2014-03-05 精工工业建筑系统有限公司 Steel structural system circular tube compression bar and machining device and method thereof
CN103615045B (en) * 2013-12-03 2015-12-23 精工工业建筑系统有限公司 Steel structural system circular tube compression bar and processing unit (plant) thereof and processing method
CN104596927A (en) * 2015-01-21 2015-05-06 江苏立万精密制管有限公司 Welded pipe weld seam detection device
CN108225914A (en) * 2017-12-29 2018-06-29 二重(德阳)重型装备有限公司 The flattening tooling of test ring instability status and flattening test method
CN110014061A (en) * 2019-04-03 2019-07-16 西安飞机工业(集团)有限责任公司 A kind of thin-wall circular tube end press flat forming mold and manufacturing process

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Legal Events

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

Granted publication date: 20130605

Termination date: 20191211