CN203972929U - Novel high alloy steel pipe is cold determines core machine - Google Patents

Novel high alloy steel pipe is cold determines core machine Download PDF

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Publication number
CN203972929U
CN203972929U CN201420367758.4U CN201420367758U CN203972929U CN 203972929 U CN203972929 U CN 203972929U CN 201420367758 U CN201420367758 U CN 201420367758U CN 203972929 U CN203972929 U CN 203972929U
Authority
CN
China
Prior art keywords
base plate
clamping device
milling head
lifting base
core machine
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
CN201420367758.4U
Other languages
Chinese (zh)
Inventor
马春富
周俊
张勇先
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.)
YANGZHOU XINHAO HEAVY MACHINERY Co Ltd
Original Assignee
YANGZHOU XINHAO HEAVY MACHINERY 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 YANGZHOU XINHAO HEAVY MACHINERY Co Ltd filed Critical YANGZHOU XINHAO HEAVY MACHINERY Co Ltd
Priority to CN201420367758.4U priority Critical patent/CN203972929U/en
Application granted granted Critical
Publication of CN203972929U publication Critical patent/CN203972929U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Drilling And Boring (AREA)

Abstract

The utility model relates to that a kind of novel high alloy steel pipe is cold determines core machine.Described coldly determine core machine and comprise clamping device, hydraulic cylinder, hydraulic system, milling head, cross slide, longitudinally slide unit, lifting base plate and lift, described clamping device bottom connecting fluid cylinder pressure, described hydraulic cylinder is driven by hydraulic system, described milling head is arranged on clamping device one side, described milling head is arranged on cross slide, described cross slide is fixedly connected on longitudinal slide unit, described longitudinal slide unit bottom arranges lifting base plate, and described lifting base plate is subject to elevator drives.The utility model is simple in structure, easy to operate, centering is accurate, adaptability is good, long service life.

Description

Novel high alloy steel pipe is cold determines core machine
Technical field
The utility model relates to a kind of steel pipe's production technical field, relates in particular to that a kind of novel high alloy steel pipe is cold determines core machine.
Background technology
At present, existing steel pipe is cold to be determined core machine and has complex operation, and centering trouble, cannot effectively ensure drill bit and the upper and lower centering of pipe, allows to guarantee the degree of accuracy of centering, also needs to shut down adjustment, affects production efficiency.
Utility model content
The utility model for overcome the above problems provide a kind of simple in structure, easy to operate, centering is accurate, adaptability good, the novel high alloy steel pipe of long service life is cold determines core machine.
The technical solution of the utility model is: described coldly determine core machine and comprise clamping device, hydraulic cylinder, hydraulic system, milling head, cross slide, longitudinally slide unit, lifting base plate and lift, described clamping device bottom connecting fluid cylinder pressure, described hydraulic cylinder is driven by hydraulic system, described milling head is arranged on clamping device one side, described milling head is arranged on cross slide, described cross slide is fixedly connected on longitudinal slide unit, described longitudinal slide unit bottom arranges lifting base plate, and described lifting base plate is subject to elevator drives.
The utility model is simple in structure, easy to operate, centering is accurate, adaptability is good, long service life, can meet following requirement: pipe external diameter is at ¢ 200~800mm, pipe length is at 1000~6000mm, boring steel grade: 12Cr1MoV, P91,15CrMo, 45#, 20 steel, bore diameter: ¢ 55~¢ 90mm, drilling depth: 80~100mm.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure, 1 is clamping device, the 2nd, and hydraulic cylinder, the 3rd, hydraulic system, the 4th, milling head, the 5th, cross slide, the 6th, longitudinal slide unit, the 7th, lifting base plate, the 8th, lift.
Detailed description of the invention
Novel high alloy steel pipe is cold determines core machine, described coldly determine core machine and comprise clamping device 1, hydraulic cylinder 2, hydraulic system 3, milling head 4, cross slide 5, longitudinally slide unit 6, lifting base plate 7 and lift 8, described clamping device 1 bottom connecting fluid cylinder pressure 2, described hydraulic cylinder 2 is driven by hydraulic system 3, described milling head 4 is arranged on clamping device 1 one sides, described milling head 4 is arranged on cross slide 5, described cross slide 5 is fixedly connected on longitudinal slide unit 6, described longitudinal slide unit 6 bottoms arrange lifting base plate 7, described lifting base plate 7 is driven by lift 8.
When pipe is transported to cold while determining core machine clamping device 1 assigned address, pass through inductive switch, signal is passed to hydraulic system 3, at this moment hydraulic system 3 is started working, clamp pipe by 16MPa hydraulic cylinder 2, realize pipe Automatic-clamping, when boring, pass through multi-change speed milling head 4, convert different rotating speeds, realize the boring of various different steel grades, multi-change speed milling head 4 is arranged on cross slide 5, by regulating cross slide 5, can ensure drill bit and pipe left and right centering, cross slide 5 is arranged on longitudinal slide unit 6, by the variable-frequency motor speed governing on longitudinal slide unit 6, through screw rod transmission, realize feeding cutting movement.Also can realize fast forwarding and fast rewinding motion, longitudinal slide unit 6 is arranged on lifting base plate 7, move up and down by 2 worm and gear lifts 8, can ensure the upper and lower centering of drill bit and pipe.

Claims (1)

1. novel high alloy steel pipe is cold determines core machine, it is characterized in that: described coldly determine core machine and comprise clamping device, hydraulic cylinder, hydraulic system, milling head, cross slide, longitudinally slide unit, lifting base plate and lift, described clamping device bottom connecting fluid cylinder pressure, described hydraulic cylinder is driven by hydraulic system, described milling head is arranged on clamping device one side, described milling head is arranged on cross slide, described cross slide is fixedly connected on longitudinal slide unit, described longitudinal slide unit bottom arranges lifting base plate, and described lifting base plate is subject to elevator drives.
CN201420367758.4U 2014-07-04 2014-07-04 Novel high alloy steel pipe is cold determines core machine Expired - Fee Related CN203972929U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420367758.4U CN203972929U (en) 2014-07-04 2014-07-04 Novel high alloy steel pipe is cold determines core machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420367758.4U CN203972929U (en) 2014-07-04 2014-07-04 Novel high alloy steel pipe is cold determines core machine

Publications (1)

Publication Number Publication Date
CN203972929U true CN203972929U (en) 2014-12-03

Family

ID=51970415

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420367758.4U Expired - Fee Related CN203972929U (en) 2014-07-04 2014-07-04 Novel high alloy steel pipe is cold determines core machine

Country Status (1)

Country Link
CN (1) CN203972929U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105215439A (en) * 2014-07-04 2016-01-06 扬州鑫昊重型机械有限公司 Novel high-alloy steel pipe is cold determines core machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105215439A (en) * 2014-07-04 2016-01-06 扬州鑫昊重型机械有限公司 Novel high-alloy steel pipe is cold determines core machine
CN105215439B (en) * 2014-07-04 2017-12-05 扬州鑫昊重型机械有限公司 High-alloy steel pipe Cold core setting machine

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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: 20141203

Termination date: 20200704