CN201432106Y - Large-diameter steel pipe turning lathe - Google Patents

Large-diameter steel pipe turning lathe Download PDF

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Publication number
CN201432106Y
CN201432106Y CN2009203069817U CN200920306981U CN201432106Y CN 201432106 Y CN201432106 Y CN 201432106Y CN 2009203069817 U CN2009203069817 U CN 2009203069817U CN 200920306981 U CN200920306981 U CN 200920306981U CN 201432106 Y CN201432106 Y CN 201432106Y
Authority
CN
China
Prior art keywords
lathe
diameter steel
steel pipe
turning
steel tube
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
CN2009203069817U
Other languages
Chinese (zh)
Inventor
陈玉祥
毛水强
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.)
Zhejiang Zhongli Stainless Steel Pipe Co., Ltd.
Original Assignee
HUZHOU ZHONGLI STAINLESS STEEL PIPES INDUSTRY 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 HUZHOU ZHONGLI STAINLESS STEEL PIPES INDUSTRY Co Ltd filed Critical HUZHOU ZHONGLI STAINLESS STEEL PIPES INDUSTRY Co Ltd
Priority to CN2009203069817U priority Critical patent/CN201432106Y/en
Application granted granted Critical
Publication of CN201432106Y publication Critical patent/CN201432106Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a large-diameter steel tube turning lathe. The structure of the large-diameter steel tube turning lathe comprises a lathe seat frame (1) and a supporting frame (2), whereinthe lathe seat frame (1) is fixed with a motor (3) and a turning tool (4); and the rotating shaft of the motor (3) is fixed with a three-jaw chuck (5) for holding a steel tube. The large-diameter steel tube turning lathe is characterized in that each jaw (6) of the three-jaw chuck (5) is provided with a prolonged round rod (7). With the large-diameter steel tube turning lathe, both common-diameter steel tubes and large-diameter steel tubes can be turned, equipment utilization rate is improved and production cost is reduced. In addition, the supporting frame of the large-diameter steel tube turning lathe can be adjusted in height and parallelism according to needs, so the operation is convenient, the commonality is high, the accuracy of chamfering and plain end processing is improved, andthe qualification rate of finished steel tubes is improved.

Description

A kind of lathe of turning large-diameter steel pipe
Technical field
The utility model relates to a kind of lathe of turning steel pipe, relates in particular to a kind of lathe of turning large-diameter steel pipe.
Background technology
The existing lathe that steel pipe is carried out turning processing such as adverse slope mouth, flat mouth, because the restriction of its main shaft diameter, therefore generally can not the turning large-diameter steel pipe, can only purchase the lathe of suitable large diameter steel pipe separately, reduced utilization rate of equipment and installations, increased production cost.Simultaneously, the bracing frame of the lathe of existing turning steel pipe can not be regulated the height and the depth of parallelism according to demand, not only inconvenient operation, versatility are low, has also influenced adverse slope mouth, the machining accuracy flat mouthful the time, has reduced the qualification rate of fished pipe.
The utility model content
The purpose of this utility model is, a kind of lathe of turning large-diameter steel pipe is provided.It can the common diameter of turning steel pipe, steel pipe that again can turning large-diameter has increased utilization rate of equipment and installations, has reduced production cost; In addition, bracing frame of the present utility model can be regulated the height and the depth of parallelism by demand, not only easy to operate, versatility is higher, and has improved adverse slope mouth, the machining accuracy flat mouthful the time, has improved the qualification rate of fished pipe.
The utility model is achieved in that a kind of lathe of turning large-diameter steel pipe, constitute and comprise lathe mounting and bracing frame, be fixed with motor and turning cutting tool on the lathe mounting, be fixed with on the rotating shaft of motor and clamp the scroll chuck that steel pipe is used, in the lathe of turning large-diameter steel pipe, each claw of described scroll chuck is provided with the lengthening pole.
In the lathe of aforesaid turning large-diameter steel pipe, the length of described lengthening pole is 120~150mm.
In the lathe of aforesaid turning large-diameter steel pipe, it is characterized in that: described lengthening pole surface offers " V " groove.
In the lathe of aforesaid turning large-diameter steel pipe, described bracing frame formation comprises base for supporting, and the top of base for supporting is fixed with brace table, and the brace table surface offers roller groove, and support roller is set in the roller groove.
In the lathe of aforesaid turning large-diameter steel pipe, described brace table formation comprises back-up block, and the back-up block bottom surface is fixed with the connection screw mandrel, connects the back timber that screw mandrel passes base for supporting, connects screw mandrel and fixes by nut and base for supporting.
Compared with prior art, electric machine rotational axis of the present utility model is provided with scroll chuck, each claw of scroll chuck also is welded with the lengthening pole of 120~150mm, the position of claw in guide rail reaches the steel pipe that clamps arbitrary diameter in the scroll chuck by regulating, need not to purchase separately suitable large diameter turning lathe, increase utilization rate of equipment and installations, reduced production cost; Lengthening pole several roads " V " groove of getting on the bus has increased skin-friction force, make scroll chuck more firm, stably clamp steel pipe; In addition, bracing frame of the present utility model can be according to demand by connecting the height of the nut adjusting supporting steel pipe on the screw mandrel, regulate the depth of parallelism of supporting steel pipe by the support roller in the roller groove, not only easy to operate, versatility is higher, and improved adverse slope mouth, the machining accuracy when putting down mouth, improved the qualification rate of fished pipe.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is structural representations of bracing frame;
Accompanying drawing 3 is structural representations of scroll chuck.
Reference numeral is: 1-lathe mounting, 2-bracing frame, 3-motor, 4-turning cutting tool, 5-scroll chuck, 6-claw, the 7-pole that extends, 8-base for supporting, 9-brace table, 10-roller groove, the 11-support roller, the 12-back-up block, 13-connects screw mandrel, 14-back timber, 15-nut.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples, but not as the foundation of the utility model being done any restriction.
Embodiment: a kind of lathe of turning large-diameter steel pipe, as shown in accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, formation comprises lathe mounting 1 and bracing frame 2, is fixed with motor 3 and turning cutting tool 4 on the lathe mounting 1, is fixed with on the rotating shaft of motor 3 to clamp the scroll chuck 5 that steel pipe is used; Each claw 6 of scroll chuck 5 is welded with lengthening pole 7, lengthening pole 7 adopts the 45# steel to do, diameter is identical with the width of each claw 6 the 3rd ladder, steel tube inner hole is set on the lengthening pole 7 during work, by regulating the effect that the position of claw in the scroll chuck guide rail reaches the support fixation steel pipe; The length of lengthening pole 7 is 120~150mm, installs on the scroll chuck 5 after the welding of lengthening pole 7, and first car becomes concentricity and the consistent cylinder of motor 3 rotating shafts, again at lengthening pole more than 7 roads " V " groove of getting on the bus, with the increase skin-friction force; Bracing frame 2 formations comprise base for supporting 8, and the top of base for supporting 8 is fixed with brace table 9, and brace table 9 surfaces offer roller groove 10, and support roller 11 is set in the roller groove 10; Brace table 9 formations comprise back-up block 12, back-up block 12 bottom surfaces are fixed with and connect screw mandrel 13, connect screw mandrel 13 and can use common on the market common screw mandrel, connect the back timber 14 that screw mandrel 13 passes base for supporting 8, by be arranged on back timber 14 both sides with is connected screw mandrel 13 nut engaged 15 and fixes with base for supporting 8.

Claims (5)

1. the lathe of a turning large-diameter steel pipe, constitute and comprise lathe mounting (1) and bracing frame (2), be fixed with motor (3) and turning cutting tool (4) on the lathe mounting (1), be fixed with on the rotating shaft of motor (3) and clamp the scroll chuck (5) that steel pipe is used, it is characterized in that: each claw (6) of scroll chuck (5) is provided with lengthening pole (7).
2. the lathe of turning large-diameter steel pipe according to claim 1 is characterized in that: the length of described lengthening pole (7) is 120~150mm.
3. the lathe of turning large-diameter steel pipe according to claim 2 is characterized in that: described lengthening pole (7) surface offers " V " groove.
4. according to the lathe of each described turning large-diameter steel pipe of claim 1 to 3, it is characterized in that: described bracing frame (2) formation comprises base for supporting (8), the top of base for supporting (8) is fixed with brace table (9), brace table (9) surface offers roller groove (10), and support roller (11) is set in the roller groove (10).
5. the lathe of turning large-diameter steel pipe according to claim 4, it is characterized in that: described brace table (9) formation comprises back-up block (12), back-up block (12) bottom surface is fixed with and connects screw mandrel (13), connect the back timber (14) that screw mandrel (13) passes base for supporting (8), it is fixing by nut (15) and base for supporting (8) to connect screw mandrel (13).
CN2009203069817U 2009-07-28 2009-07-28 Large-diameter steel pipe turning lathe Expired - Fee Related CN201432106Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009203069817U CN201432106Y (en) 2009-07-28 2009-07-28 Large-diameter steel pipe turning lathe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009203069817U CN201432106Y (en) 2009-07-28 2009-07-28 Large-diameter steel pipe turning lathe

Publications (1)

Publication Number Publication Date
CN201432106Y true CN201432106Y (en) 2010-03-31

Family

ID=42050920

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009203069817U Expired - Fee Related CN201432106Y (en) 2009-07-28 2009-07-28 Large-diameter steel pipe turning lathe

Country Status (1)

Country Link
CN (1) CN201432106Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102717213A (en) * 2012-06-17 2012-10-10 无锡市优耐特石化装备有限公司 Steel tube cutting equipment
CN105414565A (en) * 2015-12-02 2016-03-23 中曼石油钻井技术有限公司 Drill rod automatic lifting anti-swing device and drill rod maintaining method
CN106825759A (en) * 2015-12-03 2017-06-13 贵州华佑金属制品有限公司 A kind of guardrail pipe flash trimmer
CN107283303A (en) * 2017-06-29 2017-10-24 任晓东 The support of kettle outer barrel mirror polish machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102717213A (en) * 2012-06-17 2012-10-10 无锡市优耐特石化装备有限公司 Steel tube cutting equipment
CN102717213B (en) * 2012-06-17 2015-12-09 无锡市优耐特石化装备有限公司 A kind of steel pipe cutting equipment
CN105414565A (en) * 2015-12-02 2016-03-23 中曼石油钻井技术有限公司 Drill rod automatic lifting anti-swing device and drill rod maintaining method
CN106825759A (en) * 2015-12-03 2017-06-13 贵州华佑金属制品有限公司 A kind of guardrail pipe flash trimmer
CN107283303A (en) * 2017-06-29 2017-10-24 任晓东 The support of kettle outer barrel mirror polish machine

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: ZHEJIANG ZHONGLI STAINLESS STEEL PIPE CO., LTD.

Free format text: FORMER NAME: HUZHOU ZHONGLI STAINLESS STEEL PIPES INDUSTRY CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: Huanglong Dou Cun salt on the north side of the road 313012 Zhejiang city of Huzhou province Shuanglin town of Nanxun District

Patentee after: Zhejiang Zhongli Stainless Steel Pipe Co., Ltd.

Address before: Huanglong Dou Cun salt on the north side of the road 313012 Zhejiang city of Huzhou province Shuanglin town of Nanxun District

Patentee before: Huzhou Zhongli Stainless Steel Pipes Industry Co., Ltd.

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: 20100331

Termination date: 20170728