CN101670391A - Butt welding elbow back-arc trimmer - Google Patents

Butt welding elbow back-arc trimmer Download PDF

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Publication number
CN101670391A
CN101670391A CN200910183087A CN200910183087A CN101670391A CN 101670391 A CN101670391 A CN 101670391A CN 200910183087 A CN200910183087 A CN 200910183087A CN 200910183087 A CN200910183087 A CN 200910183087A CN 101670391 A CN101670391 A CN 101670391A
Authority
CN
China
Prior art keywords
side wall
butt welding
oil
die
welding elbow
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
CN200910183087A
Other languages
Chinese (zh)
Inventor
蒋昌然
朱玉书
方雷
李发展
张垒
肖富贵
张晓柠
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.)
Dongtai Yuanyang Stainless Steel Manufacturing Co Ltd
Original Assignee
Dongtai Yuanyang Stainless Steel 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 Dongtai Yuanyang Stainless Steel Manufacturing Co Ltd filed Critical Dongtai Yuanyang Stainless Steel Manufacturing Co Ltd
Priority to CN200910183087A priority Critical patent/CN101670391A/en
Publication of CN101670391A publication Critical patent/CN101670391A/en
Pending legal-status Critical Current

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Abstract

A butt welding elbow back-arc trimmer is distributed in vertical type, the left side wall and the right side wall are connected by a bolt, the right side wall is fixed on a seat, and the inner sides of the left side wall and the right side wall are welded with a beam; a cylinder is installed on the right side wall, a trimming die dented die fixing rack is connected to a piston rod of the cylinderto form a movable pair with the beam, and a trimming die terrace die fixing rack is fixed on the left side wall; an oil tank at the right diagonal front is welded on the right side wall, a control device and a motor are mounted on the oil tank, and the oil tank, the control device and an oil pump are connected by oil pipes; a rotary workbench for placing the butt welding elbow is connected with anupright column and a scroll wheel prop, and the height of the rotary workbench can be adjusted by the upright column fixed on the seat. In the invention, the motor drives the oil pump, the oil pump is connected with the oil cylinder via the oil tank, the control device and the oil pipes, and the piston rod moves reciprocatingly to drive the trimming die dented die to open and close, thus improving working efficiency and safety, and reducing labor intensity.

Description

The butt welding elbow back-arc trimmer
Technical field
The invention belongs in International Classification of Patents, belong to metallic plate, pipe or do not have cutting processing substantially, particularly large-scale shaping welding of elbow.
Background technology
Large-size pipe elbow is that the semicircle elbow butt welding by two symmetries forms.After mould strikes out the semicircle elbow, sheet material its edge after the mould punching press can produce fold to sheet material by trimming, thus shaping be before the elbow butt welding must be through operation.The old technology of shaping in the past is to rely on manually to beat the fold place and reduce the sheet material fold, and work efficiency is low, and is dangerous, low precision, and uniformity is undesirable, and follow-up welding procedure is caused very big influence.The butt welding elbow back-arc trimmer is the modern big needs of producing.
Summary of the invention
The objective of the invention is to overcome the shortcoming and defect of the artificial shaping of large-size pipe elbow, a kind of simple in structure, easy to operate, good reliability, butt welding elbow back-arc trimmer that automaticity is high are provided.
The scheme that solves this difficult problem is:
A kind of butt welding elbow back-arc trimmer comprises shaping mould, power set and liftable workbench, and shaping mould comprises shaping mould fixed mount, shaping punch, correcting die; Power set comprise motor, oil pump, control device, oil cylinder; The liftable workbench comprises rotary work-table, column, thrust bearing, roller support column.
The shaping punch of shaping mould is on left side wall, and shaping mould fixed mount and correcting die are on right side wall, and the shaping mould fixed mount that is welded with cantilever on the right side wall can relatively move with crossbeam, and the shaping punch-die can be changed according to the size of elbow.
The oil cylinder horizontal fixed of power set is placed on the symmetrical distribution center of right side wall, and the fuel tank top is equipped with control device, motor and oil pump and is installed in right side wall the place ahead, and oil cylinder links to each other with the shaping mould fixed mount, drives correcting die and moves back and forth.
The rotary work-table of liftable workbench is welded on the thrust bearing and rotates around column, has screw thread on the column, and the upper and lower surface of thrust bearing is fixed with nut, and the big end of rotary work-table is welded with the roller support column of adjustment height.
The model machine of making according to this scheme, adopt the driven by motor oil pump, oil enters the hydraulic oil cylinder driving piston advances forward, piston drives the shaping that the correcting die that is fixed on the shaping mould fixed mount is realized elbow, therefore not only work efficiency improves high conformity, precision height greatly, and improved working condition, compare safety.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Wherein: 1, left side wall; 2, shaping punch; 3, rotary work-table; 4, column; 5, thrust bearing; 6, roller support column; 7, base; 8, control device; 9, fuel tank; 10, oil pump; 11, motor; 12, oil pipe; 13, oil cylinder; 14, correcting die; 15, shaping mould fixed mount; 16, crossbeam; 17, right side wall
The specific embodiment
A kind of butt welding elbow back-arc trimmer comprises shaping mould, power set and liftable workbench.Shaping mould comprises shaping mould fixed mount 15, shaping punch 2, correcting die 14; Power set comprise motor 11, oil pump 10, control device 8, oil cylinder 13; The liftable workbench comprises rotary work-table 3, column 4, thrust bearing 5, roller support column 6.
The shaping punch 2 of shaping mould is on left side wall 1, shaping mould fixed mount 15 and correcting die 14 are on right side wall 17, the shaping mould fixed mount 15 that is welded with cantilever on the right side wall 17 can relatively move with crossbeam 16, and the shaping punch-die can be changed according to the size of elbow.
Oil cylinder 13 horizontal fixed of power set are placed on the symmetrical distribution center of right side wall 17, fuel tank 9 tops are equipped with control device 8, motor 11 and oil pump 10 and are installed in right side wall 17 the place aheads, oil cylinder 13 links to each other with shaping mould fixed mount 15, drives correcting die 14 and moves back and forth.
The rotary work-table 3 of liftable workbench is welded on the thrust bearing 5 and rotates around column 4, has screw thread on the column 4, and the upper and lower surface of thrust bearing 5 is fixed with nut, and rotary work-table 3 big ends are welded with the roller support column 6 of adjustment height.
Rotation rotary work-table 3, to be placed on rotary work-table 3 table tops welding of elbow, adjust the height of rotary work-table 3, to paste the marginal fold place of welding of elbow and be placed on shaping punch 2 places, the control operation bar travels forward die 14, compress elbow fold place, reach behind the pressure of prior setting draining automatically when oil pressure, correcting die 14 retreats.
The present invention has improved operating efficiency and security, and high conformity, and the precision height has also reduced labour intensity.

Claims (6)

1. a butt welding elbow back-arc trimmer is characterized in that comprising at least shaping mould fixed mount (15), shaping punch (2), correcting die (14), power set and liftable workbench.
2. according to the described butt welding elbow back-arc trimmer of claim 1, it is characterized in that said shaping punch (2) is on left side wall (1), shaping mould fixed mount (15) and correcting die (14) are on right side wall (17), the shaping mould fixed mount (15) that is welded with cantilever on the right side wall (17) can relatively move with crossbeam (16), and the shaping punch-die can be changed according to the size of elbow.
3. according to the described butt welding elbow back-arc trimmer of claim 1, it is characterized in that said power set comprise motor (11), oil pump (10), control device (8), fuel tank (9), oil cylinder (13).
4. according to the described butt welding elbow back-arc trimmer of claim 3, it is characterized in that oil cylinder (13) horizontal fixed is placed on the symmetrical distribution center of right side wall (17), fuel tank (9) top is equipped with control device (8), motor (11) and oil pump (10) and is installed in right side wall (17) the place ahead, oil cylinder (13) links to each other with shaping mould fixed mount (15), drives correcting die (14) and moves back and forth.
5. according to the described butt welding elbow back-arc trimmer of claim 1, it is characterized in that said liftable workbench comprises rotary work-table (3), column (4), thrust bearing (5), roller support column (6).
6. according to the described butt welding elbow back-arc trimmer of claim 5, it is characterized in that rotary work-table (3) is welded on thrust bearing (5) and goes up around column (4) rotation, column has screw thread on (4), the upper and lower surface of thrust bearing (5) is fixed with nut, and the big end of rotary work-table (3) is welded with the roller support column (6) of adjustment height.
CN200910183087A 2009-08-07 2009-08-07 Butt welding elbow back-arc trimmer Pending CN101670391A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200910183087A CN101670391A (en) 2009-08-07 2009-08-07 Butt welding elbow back-arc trimmer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200910183087A CN101670391A (en) 2009-08-07 2009-08-07 Butt welding elbow back-arc trimmer

Publications (1)

Publication Number Publication Date
CN101670391A true CN101670391A (en) 2010-03-17

Family

ID=42017934

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200910183087A Pending CN101670391A (en) 2009-08-07 2009-08-07 Butt welding elbow back-arc trimmer

Country Status (1)

Country Link
CN (1) CN101670391A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102248033A (en) * 2011-06-30 2011-11-23 江苏华阳管业股份有限公司 Bend flaring die
CN102950420A (en) * 2011-08-17 2013-03-06 东台市远洋不锈钢制造有限公司 Large-caliber stainless steel thin-wall bend process
CN104209374A (en) * 2014-08-18 2014-12-17 温州市明洋管件制造有限公司 Outer arc edge clamping machine for bend plate
CN107008778A (en) * 2017-06-02 2017-08-04 江苏兴洋管业股份有限公司 A kind of whole arc machine of Mobile welding elbow

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102248033A (en) * 2011-06-30 2011-11-23 江苏华阳管业股份有限公司 Bend flaring die
CN102950420A (en) * 2011-08-17 2013-03-06 东台市远洋不锈钢制造有限公司 Large-caliber stainless steel thin-wall bend process
CN104209374A (en) * 2014-08-18 2014-12-17 温州市明洋管件制造有限公司 Outer arc edge clamping machine for bend plate
CN107008778A (en) * 2017-06-02 2017-08-04 江苏兴洋管业股份有限公司 A kind of whole arc machine of Mobile welding elbow

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Application publication date: 20100317