CN106001700A - Drill bit mechanism of steel tube bundle drilling machine - Google Patents

Drill bit mechanism of steel tube bundle drilling machine Download PDF

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Publication number
CN106001700A
CN106001700A CN201610597069.6A CN201610597069A CN106001700A CN 106001700 A CN106001700 A CN 106001700A CN 201610597069 A CN201610597069 A CN 201610597069A CN 106001700 A CN106001700 A CN 106001700A
Authority
CN
China
Prior art keywords
drill bit
unit head
drilling machine
movable plate
power head
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.)
Granted
Application number
CN201610597069.6A
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Chinese (zh)
Other versions
CN106001700B (en
Inventor
章德均
黄金彪
陈烨
谢志康
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.)
Ningbo Jinfeng Welding and Cutting Machinery Manufacture Co Ltd
Original Assignee
Ningbo Jinfeng Welding and Cutting Machinery Manufacture 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 Ningbo Jinfeng Welding and Cutting Machinery Manufacture Co Ltd filed Critical Ningbo Jinfeng Welding and Cutting Machinery Manufacture Co Ltd
Priority to CN201610597069.6A priority Critical patent/CN106001700B/en
Publication of CN106001700A publication Critical patent/CN106001700A/en
Application granted granted Critical
Publication of CN106001700B publication Critical patent/CN106001700B/en
Active 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
    • B23B47/00Constructional features of components specially designed for boring or drilling machines; Accessories therefor
    • B23B47/26Liftable or lowerable drill heads or headstocks; Balancing arrangements therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22Feeding members carrying tools or work
    • B23Q5/34Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission

Abstract

A drill bit mechanism of a steel tube bundle drilling machine comprises a vertically arranged power head and an installation plate. The power output end of the power head is arranged on the lower end face of the power head and connected with a drill bit, the installation plate is provided with a vertical sliding rail which is provided with a movable plate in a sliding mode, and the power head is installed on the movable plate; the installation plate is further provided with a position sensor used for sensing falling of the movable plate, and the position sensor is electrically connected with the power head. According to the drill bit mechanism of the steel tube bundle drilling machine, before drilling is conducted, under the action of gravity of the power head, the drill bit, namely, power head falls freely, the falling speed is high, the power head turns into a drill hole, and the drilling work efficiency is high.

Description

A kind of drill bit mechanism of steel pipe bundle drilling machine
Technical field
The present invention relates to the drill bit mechanism of a kind of steel pipe bundle drilling machine.
Background technology
 The drilling machine of steel pipe bundle is for holing to steel pipe bundle, and it drives bit to hole by unit head.The shortcoming that the drill bit mechanism of existing steel pipe bundle drilling machine there is also is: when holing, drill bit mechanism is the most descending under the effect of reducing gear, and therefore work efficiency is relatively low.
Summary of the invention
In order to overcome the above-mentioned deficiency of the drill bit mechanism of existing steel pipe bundle drilling machine, the present invention provides the drill bit mechanism of a kind of work efficiency higher steel pipe bundle drilling machine.
The present invention solves the technical scheme of its technical problem: the drill bit mechanism of a kind of steel pipe bundle drilling machine, including vertically arranged unit head, the clutch end of described unit head is located at the lower surface of described unit head, the clutch end of described unit head connects drill bit, also include an installing plate, described installing plate is provided with vertical slide rail, and described slide rail is slidably equipped with movable plate, and described unit head is arranged on described movable plate;
Being additionally provided with on described installing plate for sensing the position sensor that described movable plate falls, described position sensor electrically connects with described unit head.
Further, described installing plate is provided with vertical ball screw, and described movable plate is provided with an inclusion cavity, and the nut of described ball screw is positioned at described inclusion cavity;Being additionally provided with driving motor on described installing plate, the outfan of described driving motor is connected with the screw rod of described ball screw, and described position sensor electrically connects with described driving motor.
Further, described installing plate being additionally provided with a vertically arranged bounce cylinder, the outfan of described bounce cylinder is connected with described unit head.
The present invention is in use, when needs are holed, unit head falls under its action of gravity, when movable plate drop to position sensor to the time in of corresponding drill bit is against on steel pipe bundle, position sensor instruction unit head starts action and drives bit to carry out attacking boring, and in boring procedure, under the action of gravity of unit head, unit head continues traveling downwardly.
The beneficial effects of the present invention is: the i.e. unit head free-falling of drill bit under the action of gravity of unit head before carrying out boring, therefore decrease speed is very fast, turns and attacks boring, and boring work efficiency is higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of movable plate.
Detailed description of the invention
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings.
With reference to Fig. 1, Fig. 2, a kind of drill bit mechanism of steel pipe bundle drilling machine, including vertically arranged unit head 1, the clutch end of described unit head 1 is located at the lower surface of described unit head 1, the clutch end of described unit head 1 connects drill bit 2, also includes that an installing plate 3, described installing plate 3 are provided with vertical slide rail 4, being slidably equipped with movable plate 5 on described slide rail 4, described unit head 1 is arranged on described movable plate 5.
Being additionally provided with on described installing plate 3 for sensing the position sensor that described movable plate 5 falls, described position sensor electrically connects with described unit head 1.
In use, when needs are holed, unit head 1 falls under its action of gravity, when movable plate 5 drop to position sensor to the time in of corresponding drill bit 2 is against on steel pipe bundle, position sensor instruction unit head 1 starts action and drives drill bit 2 rotation to carry out attacking boring, and in boring procedure, under the action of gravity of unit head 1, unit head continues traveling downwardly.Unit head 1 uses power head mechanism of the prior art, and it generally comprises one and attacks motor, attacks the outfan connection reducer of motor, and the outfan of decelerator reconnects drill bit 2.Position sensor connection is attacked motor command and is attacked electric motor starting or stopping.After drillman completes, by external agency, unit head can be sling.
In the present embodiment, described installing plate 3 is provided with vertical ball screw 6, and described movable plate 5 is provided with an inclusion cavity 7, and the nut 8 of described ball screw is positioned at described inclusion cavity 7;Being additionally provided with driving motor 9 on described installing plate, the outfan of described driving motor 9 is connected with the screw rod 10 of described ball screw, and described position sensor electrically connects with described driving motor 9.The meaning arranging above-mentioned ball screw 6 is: during unit head 1 declines under its action of gravity, and the upper surface of inclusion cavity 7 is pressed on the upper surface of nut 8 of ball screw, drives the most smooth decline of nut 8 of ball screw;Boring is proceeded by after drill bit 2 and steel pipe bundle offset, in boring procedure, under the action of gravity of unit head 1, unit head 1 continues traveling downwardly as previously mentioned, if but if the action of gravity of unit head 1 is big not, the decline process of unit head 1 will become slowly, motor 9 is now driven to start under the instruction of position sensor, the screw rod 10 driving ball screw rotates, thus the nut 8 of ball screw declines, until the nut 8 of ball screw and the lower surface Xiang Ding of inclusion cavity 7, under the descending effect of the nut 8 of ball screw, the nut 8 of ball screw helps movable plate 5 descending, thus help drill bit 2 to accelerate descending attacking.After having holed, unit head 1 falls the most under gravity, and the upper surface of inclusion cavity 7 is pressed on the upper surface of nut 8 of ball screw again, motor 10 is driven to drive the screw rod 10 of ball screw to overturn, thus the nut 8 of ball screw rises, drive movable plate 1 to rise, thus unit head 1 rises.
In the present embodiment, being additionally provided with a vertically arranged bounce cylinder on described installing plate, the outfan of described bounce cylinder is connected with described unit head 1, when unit head 1 falls under gravity, bounce cylinder can play the effect of buffering, it is to avoid drill bit 2 falls on workpiece with directly having no buffering.

Claims (3)

1. the drill bit mechanism of a steel pipe bundle drilling machine, including vertically arranged unit head, the clutch end of described unit head is located at the lower surface of described unit head, the clutch end of described unit head connects drill bit, it is characterized in that: also include an installing plate, described installing plate is provided with vertical slide rail, and described slide rail is slidably equipped with movable plate, and described unit head is arranged on described movable plate;
Being additionally provided with on described installing plate for sensing the position sensor that described movable plate falls, described position sensor electrically connects with described unit head.
2. the drill bit mechanism of steel pipe bundle drilling machine as claimed in claim 1, it is characterised in that: described installing plate is provided with vertical ball screw, and described movable plate is provided with an inclusion cavity, and the nut of described ball screw is positioned at described inclusion cavity;
Being additionally provided with driving motor on described installing plate, the outfan of described driving motor is connected with the screw rod of described ball screw, and described position sensor electrically connects with described driving motor.
3. the drill bit mechanism of steel pipe bundle drilling machine as claimed in claim 1 or 2, it is characterised in that: being additionally provided with a vertically arranged bounce cylinder on described installing plate, the outfan of described bounce cylinder is connected with described unit head.
CN201610597069.6A 2016-07-27 2016-07-27 A kind of drill bit mechanism of steel pipe bundle drilling machine Active CN106001700B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610597069.6A CN106001700B (en) 2016-07-27 2016-07-27 A kind of drill bit mechanism of steel pipe bundle drilling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610597069.6A CN106001700B (en) 2016-07-27 2016-07-27 A kind of drill bit mechanism of steel pipe bundle drilling machine

Publications (2)

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CN106001700A true CN106001700A (en) 2016-10-12
CN106001700B CN106001700B (en) 2019-03-12

Family

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Family Applications (1)

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CN201610597069.6A Active CN106001700B (en) 2016-07-27 2016-07-27 A kind of drill bit mechanism of steel pipe bundle drilling machine

Country Status (1)

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CN (1) CN106001700B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106270651A (en) * 2016-10-19 2017-01-04 陈明 A kind of mechanical driving device processing and manufacturing punch device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11347873A (en) * 1998-06-02 1999-12-21 Hitachi Via Mechanics Ltd Work machining device
CN201432120Y (en) * 2009-04-03 2010-03-31 玉环广亚汽车零部件有限公司 Drilling machine
CN203712259U (en) * 2014-03-10 2014-07-16 宁波市凯博数控机械有限公司 Efficient numerical control milling and drilling machine tool
CN203765037U (en) * 2013-11-28 2014-08-13 济南华汉电气科技有限公司 Drilling power head automatically controlling feeding states
CN205184414U (en) * 2015-11-24 2016-04-27 济南光先数控机械有限公司 Numerical control plane drilling machine with on -line measuring device
CN205927217U (en) * 2016-07-27 2017-02-08 宁波金凤焊割机械制造有限公司 Drill bit mechanism of drilling machine is restrainted to steel pipe

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11347873A (en) * 1998-06-02 1999-12-21 Hitachi Via Mechanics Ltd Work machining device
CN201432120Y (en) * 2009-04-03 2010-03-31 玉环广亚汽车零部件有限公司 Drilling machine
CN203765037U (en) * 2013-11-28 2014-08-13 济南华汉电气科技有限公司 Drilling power head automatically controlling feeding states
CN203712259U (en) * 2014-03-10 2014-07-16 宁波市凯博数控机械有限公司 Efficient numerical control milling and drilling machine tool
CN205184414U (en) * 2015-11-24 2016-04-27 济南光先数控机械有限公司 Numerical control plane drilling machine with on -line measuring device
CN205927217U (en) * 2016-07-27 2017-02-08 宁波金凤焊割机械制造有限公司 Drill bit mechanism of drilling machine is restrainted to steel pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106270651A (en) * 2016-10-19 2017-01-04 陈明 A kind of mechanical driving device processing and manufacturing punch device

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