CN104028796B - The working method of bore hole and specific equipment thereof in a kind of steel pipe - Google Patents

The working method of bore hole and specific equipment thereof in a kind of steel pipe Download PDF

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Publication number
CN104028796B
CN104028796B CN201410251609.6A CN201410251609A CN104028796B CN 104028796 B CN104028796 B CN 104028796B CN 201410251609 A CN201410251609 A CN 201410251609A CN 104028796 B CN104028796 B CN 104028796B
Authority
CN
China
Prior art keywords
steel pipe
cutterhead
specific equipment
cutter holder
knife
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
CN201410251609.6A
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Chinese (zh)
Other versions
CN104028796A (en
Inventor
王海杰
吴松
刘树春
李振
孙德强
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.)
YANTAI BAOGANG STEEL PIPE CO Ltd
Original Assignee
YANTAI BAOGANG STEEL PIPE 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 YANTAI BAOGANG STEEL PIPE CO Ltd filed Critical YANTAI BAOGANG STEEL PIPE CO Ltd
Priority to CN201410251609.6A priority Critical patent/CN104028796B/en
Publication of CN104028796A publication Critical patent/CN104028796A/en
Application granted granted Critical
Publication of CN104028796B publication Critical patent/CN104028796B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B35/00Methods for boring or drilling, or for working essentially requiring the use of boring or drilling machines; Use of auxiliary equipment in connection with such methods
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B5/00Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B5/08Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning axles, bars, rods, tubes, rolls, i.e. shaft-turning lathes, roll lathes; Centreless turning

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Turning (AREA)

Abstract

The present invention discloses working method and the specific equipment thereof of bore hole in a kind of steel pipe, is characterized in, by changing, tool rest (1), lathe tool bar (2), cutter holder (3) and blade (4) form specific equipment; The afterbody of described conversion tool rest (1) is arranged on the cutter nest of corner cutting off apparatus cutterhead, and head fixes lathe tool bar (2), and lathe tool bar (2) top installing cutter holder (3), cutter holder (3) is established blade (4); The alignment means of existing corner cutting off apparatus, gripping unit is utilized to realize the preparation of steel pipe to be processed, steel pipe adds man-hour, need to clamp chamfered edge end, with the fixed clamping device of the adjustment pad of different size adjustment gripping unit and floating clamping device, after having adjusted, last according to processing request, pipe end is carried out interior bore hole operation; Scrap build investment is little, and structure is simple, easy to maintenance.

Description

The working method of bore hole and specific equipment thereof in a kind of steel pipe
Technical field:
The present invention relates to the interior Boring technical field of workpiece, specifically the working method of bore hole and specific equipment thereof in a kind of steel pipe.
Background technology:
Plain-end chamfering machine is the tube end maching lathe for Welded Steel Pipe and weldless steel tube. At present, steel pipe chamfering device only has pipe end chamfering function, and work range is �� 177.8mm-�� 457mm, has inside and outside burr, the function of inside and outside chamfering, planar end surface, has quite high working accuracy; But do not carry out the function of boring operation in pipe end; Needing to adopt separately specific equipment to carry out boring operation in pipe end, efficiency is low, increases the labour intensity of cost and workman simultaneously.
Summary of the invention:
It is an object of the invention to overcome the deficiency of above-mentioned prior art, and the working method of bore hole in a kind of steel pipe is provided.
It is a further object of the present invention to provide the specific equipment of borehole processing method in a kind of steel pipe.
The present invention mainly solve existing steel pipe chamfering device when tube end maching without pipe end in the function of boring operation and affect the problem of efficiency, cost and labour intensity.
The technical scheme of the present invention is: the working method of bore hole in a kind of steel pipe, and its special character is, it comprises following processing step:
A installs, and specific equipment is contained in the master on cutterhead Wai knife rest or on the outer knife rest of pair, unclamps the set screw of knife rest;
B steel pipe aligns, and by stepping machine for moving steel, steel pipe list root is moved on alignment roller table, moves to chamfered edge clamping station clamping steel pipe again, make steel pipe medullary ray consistent with gripping unit medullary ray after aliging;
C adjusts cutterhead, and Non-follow control main frame cutterhead is attacked forward, makes point of a knife near pipe end place, and turn adjustment screw rod makes point of a knife just be adjacent to tube wall, rotates cutterhead one week, it is ensured that point of a knife just contacts with steel pipe inwall;
Boring processing in d, the position that turn adjustment screw rod requires to the cutting amount of interior boring, tightens the set screw of knife rest, carries out interior boring operation.
The specific equipment of borehole processing method in a kind of steel pipe of the present invention, its special character is, is made up of conversion tool rest, lathe tool bar, cutter holder and blade; The afterbody of described conversion tool rest is arranged on the cutter nest of corner cutting off apparatus cutterhead, the fixing lathe tool bar of the head of conversion tool rest, and lathe tool masthead portion installing cutter holder, cutter holder is established blade.
In a kind of steel pipe of the present invention, compared with the prior art the working method of bore hole and specific equipment thereof have outstanding substantive distinguishing features and marked improvement, 1, utilize on the cutterhead position of existing corner cutting off apparatus, increase an interior borer, the processing mode fixing with feeding and steel pipe is rotated by cutter, equipment is made to possess Boring function in pipe end, it is achieved the interior bore hole operation of pipe end 0 ~ 150mm; 2, scrap build investment is little, and structure is simple, easy to maintenance.
Accompanying drawing illustrates:
Fig. 1 is the specific equipment structural representation of the present invention;
Fig. 2 is the structural representation of the conversion tool rest of the present invention.
Embodiment:
In order to Comprehension and Implementation better, provide specific embodiment below in conjunction with accompanying drawing and the present invention is described in detail; Illustrated embodiment, only for explaining the present invention, is not for limiting the scope of the invention.
Embodiment 1, see Fig. 1,2, it is processed into conversion tool rest 1, changes tool rest 1 into C type, the afterbody of conversion tool rest 1 is arranged on the cutter nest of corner cutting off apparatus cutterhead, realize not transformed by existing installation, by changing, the C type enclasp device of tool rest 1 head fixes lathe tool bar 2 again, thus realize the installation realizing lathe tool bar on corner cutting off apparatus, cutter holder 3 is installed at lathe tool bar 2 top, cutter holder 3 is installed blade 4, forms the specific equipment of the present invention.
The working method of bore hole in a kind of steel pipe of the present invention, first it is contained in the master on cutterhead Wai by the above-mentioned specific equipment of embodiment 1 knife rest or on secondary outer knife rest, unclamp the set screw of knife rest, then by stepping machine for moving steel, steel pipe list root is moved on alignment roller table, chamfered edge clamping station clamping steel pipe is moved to again after aliging, make steel pipe medullary ray consistent with gripping unit medullary ray, Non-follow control main frame cutterhead is attacked forward, make point of a knife near pipe end place, turn adjustment screw rod makes point of a knife just be adjacent to tube wall, rotate cutterhead one week, guarantee that point of a knife just contacts with steel pipe inwall, now, the position that turn adjustment screw rod requires to the cutting amount of interior boring, tightens the set screw of knife rest, carries out interior boring operation.

Claims (1)

1. the working method of bore hole in a steel pipe, it is characterised in that, it comprises following processing step:
A installs, and specific equipment is contained in the master on cutterhead Wai knife rest or on the outer knife rest of pair, unclamps the set screw of knife rest; By changing, tool rest (1), lathe tool bar (2), cutter holder (3) and blade (4) form described specific equipment; The afterbody of conversion tool rest (1) is arranged on the cutter nest of corner cutting off apparatus cutterhead, the fixing lathe tool bar (2) of the head of conversion tool rest (1), and lathe tool bar (2) top installing cutter holder (3), cutter holder (3) is established blade (4);
B steel pipe aligns, and by stepping machine for moving steel, steel pipe list root is moved on alignment roller table, moves to chamfered edge clamping station clamping steel pipe again, make steel pipe medullary ray consistent with gripping unit medullary ray after aliging;
C adjusts cutterhead, and Non-follow control main frame cutterhead is attacked forward, makes point of a knife near pipe end place, and turn adjustment screw rod makes point of a knife just be adjacent to tube wall, rotates cutterhead one week, it is ensured that point of a knife just contacts with steel pipe inwall;
Boring processing in d, the position that turn adjustment screw rod requires to the cutting amount of interior boring, tightens the set screw of knife rest, carries out interior boring operation.
CN201410251609.6A 2014-06-09 2014-06-09 The working method of bore hole and specific equipment thereof in a kind of steel pipe Expired - Fee Related CN104028796B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410251609.6A CN104028796B (en) 2014-06-09 2014-06-09 The working method of bore hole and specific equipment thereof in a kind of steel pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410251609.6A CN104028796B (en) 2014-06-09 2014-06-09 The working method of bore hole and specific equipment thereof in a kind of steel pipe

Publications (2)

Publication Number Publication Date
CN104028796A CN104028796A (en) 2014-09-10
CN104028796B true CN104028796B (en) 2016-06-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410251609.6A Expired - Fee Related CN104028796B (en) 2014-06-09 2014-06-09 The working method of bore hole and specific equipment thereof in a kind of steel pipe

Country Status (1)

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CN (1) CN104028796B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105817661B (en) * 2016-04-20 2018-02-09 衡阳华菱钢管有限公司 Steel pipe machining tool

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001129710A (en) * 1999-11-04 2001-05-15 Tsune Seiki Co Ltd Both end finishing machine
CN2489901Y (en) * 2001-08-24 2002-05-08 顾正阳 Movable chamfering machine
CN202539604U (en) * 2012-02-23 2012-11-21 烟台宝钢钢管有限责任公司 Boring cutter bar with coupling handle
CN102689033A (en) * 2012-06-05 2012-09-26 深圳市神拓机电设备有限公司 Device for simultaneously machining two ends of steel pipe
CN202639841U (en) * 2012-06-21 2013-01-02 张家港市华电电力设备制造有限公司 Pneumatic chamfering and inner boring dual-purpose machine for processing boiler steel pipe
CN203418309U (en) * 2013-08-26 2014-02-05 温州华凯坡割机械有限公司 Bridge type guide rail beveling machine with auxiliary knife rest

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Publication number Publication date
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Granted publication date: 20160601

Termination date: 20210609

CF01 Termination of patent right due to non-payment of annual fee