CN204657506U - A kind of multistation compound boring bar - Google Patents

A kind of multistation compound boring bar Download PDF

Info

Publication number
CN204657506U
CN204657506U CN201520375617.1U CN201520375617U CN204657506U CN 204657506 U CN204657506 U CN 204657506U CN 201520375617 U CN201520375617 U CN 201520375617U CN 204657506 U CN204657506 U CN 204657506U
Authority
CN
China
Prior art keywords
power transmission
transmission shaft
sleeve
boring
boring bar
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.)
Withdrawn - After Issue
Application number
CN201520375617.1U
Other languages
Chinese (zh)
Inventor
陈文云
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.)
China Shipbuilding NDRI Engineering Co Ltd
Original Assignee
China Shipbuilding NDRI Engineering 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 China Shipbuilding NDRI Engineering Co Ltd filed Critical China Shipbuilding NDRI Engineering Co Ltd
Priority to CN201520375617.1U priority Critical patent/CN204657506U/en
Application granted granted Critical
Publication of CN204657506U publication Critical patent/CN204657506U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of multistation compound boring bar, comprise the boring bar of power transmission shaft and the rigid support composition being provided with clutch, power transmission shaft two ends are suspended on rigid support by the first radial bearing and sliding bearing respectively, be characterized in that power transmission shaft is provided with the sleeve of several boring cutter, sleeve one end is fixedly connected with power transmission shaft by screw, the other end is suspended on rigid support by the second radial bearing, and described boring cutter is fixed on sleeve by housing screw, toolsetting voussoir and holding screw.The utility model compared with prior art has does not increase boring bar cantilever length arrangement Multi-station boring tool, make full use of existing lathe and dynamic torque, efficiently solve the problem that multistation hole processes simultaneously, structure is simple, the good rigidly of boring bar cantilever, machining accuracy is high, substantially increases the operating efficiency of equipment.

Description

A kind of multistation compound boring bar
Technical field
The utility model relates to machine tool technical field, specifically a kind of multistation compound boring bar for boring machine.
Background technology
T716 diamond fine boring machine is a kind of old type tube equipment for hole machined, simple and practical, cheap, still has many enterprises at present also in use.The boring bar of T716 Buddha's warrior attendant boring configuration, can only single boring cutter bore hole, and can not realize multistation hole machined, mach efficiency is low.If be designed to multistation processing by existing boring bar, cause boring bar cantilever long, cutter overall length also strengthens, poor rigidity, and machining accuracy cannot ensure.On the other hand because the impulse stroke of lathe is constant, because cutter overall length strengthens, work piece itself has certain height, also can affect effective impulse stroke of lathe, often cause processing, so existing boring bar is not suitable for multitool, multistation processing.
Utility model content
The purpose of this utility model is a kind of multistation compound boring bar designed for the deficiencies in the prior art, adopt anti-package collar bush cartridge type boring bar, when not increasing boring bar cantilever length, the high accuracy bore hole simultaneously of Multi-station boring tool can be realized, structure is simple, easy to use, substantially increase mach efficiency.
The concrete technical scheme realizing the utility model object is: a kind of multistation compound boring bar, the boring bar that the power transmission shaft comprising rigid support and be provided with clutch forms, power transmission shaft two ends are suspended on rigid support by the first radial bearing and sliding bearing respectively, be characterized in that power transmission shaft is provided with sleeve, sleeve one end is fixedly connected with power transmission shaft by screw, the other end is suspended on rigid support by the second radial bearing and is flexibly connected, and sleeve and power transmission shaft are for being fixedly connected with; Described sleeve is provided with the several boring cutter of multistation setting, and boring cutter is fixed on sleeve by housing screw, toolsetting voussoir and holding screw.
The utility model compared with prior art has does not increase boring bar cantilever length arrangement Multi-station boring tool, make full use of existing lathe and dynamic torque, efficiently solve the problem that multistation hole processes simultaneously, structure is simple, the good rigidly of boring bar cantilever, machining accuracy is high, substantially increases the operating efficiency of equipment.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the utility model embody rule schematic diagram.
Detailed description of the invention
Accompanying drawings 1, the utility model is made up of rigid support 1 and the power transmission shaft 9 being provided with clutch 8, and power transmission shaft 9 two ends are suspended on rigid support 1 by the first radial bearing 11 and sliding bearing 14 respectively.Described power transmission shaft 9 is provided with sleeve 13, and sleeve 13 is provided with the several boring cutter 16 of multistation setting; Described sleeve 13 one end is fixedly connected with power transmission shaft 9 by screw 19, and the other end to be suspended on rigid support 1 by the second radial bearing 12 and with rigid support 1 for being flexibly connected, sleeve 13 and power transmission shaft 9 are for being fixedly connected with.
Accompanying drawings 2, described boring cutter 16 is fixed on sleeve 13 by housing screw 22, toolsetting voussoir 23 and holding screw 24.
Accompanying drawings 3, on sleeve 13, install three boring cutter 16 by the processing request of part 17, the large end face 21 of rigid support 1 is connected with boring machine by securing member, and power transmission shaft 9 is connected with boring machine power output shaft by clutch 8.
The utility model is work like this: boring machine power output shaft drives power transmission shaft 9 and sleeve 13 to rotate by clutch 8, be arranged on three on sleeve 13 the multistation machining hole of boring cutter 16 for part 17, this compound boring bar can eliminate end-play automatically in process, structure is simple, good rigidly, machining accuracy is high.
More than just be further described the utility model, and be not used to limit this patent, all be the utility model equivalence enforcement, within the right that all should be contained in this patent.

Claims (1)

1. a multistation compound boring bar, the boring bar that the power transmission shaft (9) comprising rigid support (1) and be provided with clutch (8) forms, power transmission shaft (9) two ends are suspended on rigid support (1) by the first radial bearing (11) and sliding bearing (14) respectively, it is characterized in that power transmission shaft (9) is provided with sleeve (13), sleeve (13) one end is fixedly connected with power transmission shaft (9) by screw (19), the other end is suspended in the upper flexible connection of rigid support (1) by the second radial bearing (12), and sleeve (13) and power transmission shaft (9) are for being fixedly connected with; Described sleeve (13) is provided with the several boring cutter (16) of multistation setting, and boring cutter (16) is fixed on sleeve (13) by housing screw (22), toolsetting voussoir (23) and holding screw (24).
CN201520375617.1U 2015-06-03 2015-06-03 A kind of multistation compound boring bar Withdrawn - After Issue CN204657506U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520375617.1U CN204657506U (en) 2015-06-03 2015-06-03 A kind of multistation compound boring bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520375617.1U CN204657506U (en) 2015-06-03 2015-06-03 A kind of multistation compound boring bar

Publications (1)

Publication Number Publication Date
CN204657506U true CN204657506U (en) 2015-09-23

Family

ID=54127941

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520375617.1U Withdrawn - After Issue CN204657506U (en) 2015-06-03 2015-06-03 A kind of multistation compound boring bar

Country Status (1)

Country Link
CN (1) CN204657506U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104827065A (en) * 2015-06-03 2015-08-12 中船第九设计研究院工程有限公司 Multi-station combined boring bar
CN111014826A (en) * 2019-11-27 2020-04-17 安徽艾格赛特电机科技有限公司 Motor base machining method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104827065A (en) * 2015-06-03 2015-08-12 中船第九设计研究院工程有限公司 Multi-station combined boring bar
CN111014826A (en) * 2019-11-27 2020-04-17 安徽艾格赛特电机科技有限公司 Motor base machining method

Similar Documents

Publication Publication Date Title
CN204657506U (en) A kind of multistation compound boring bar
CN202021579U (en) Key for dismantling Morse taper cutter bar
CN104827065B (en) A kind of multistation is combined boring bar
CN204183002U (en) A kind of workpiece inside groove milling attachment
CN204338998U (en) Boring and milling machine milling head extension bar
CN203437702U (en) Clamp special for machining locking hole of expanding rod
CN204639726U (en) A kind of Contiuum type Knife handle structure device
CN202527710U (en) Double-chuck power device
CN204209162U (en) The anti-ream processing unit (plant) of a kind of counterbore
CN204565190U (en) The device of clamping processing tubing inner bore of part
CN201895115U (en) Drilling jig
CN203973254U (en) The trapezoidal boring cutter box device of the high-accuracy boring machine of a kind of piston ring
CN204975360U (en) Butterfly valve body multistation numerical control combined machining special machine tool unipolar drilling head
CN204430445U (en) Manual bidirectional chamfer tool
CN204413252U (en) Milling groove craft equipment in hole
CN203390341U (en) Lengthened screw tap with sleeve
CN203751343U (en) Sliding sleeve structure of machine tool spindle
CN203156780U (en) Art knife with marking pen
CN103737028A (en) Slide bushing structure of machine tool spindle
CN204262441U (en) A kind of drilling machine drilling attachment
CN105312676A (en) Inner chamfer machining tool and machining method thereof
CN104475809A (en) Device for clamping and machining inner hole of pipe part
CN205074853U (en) Lathe spindle clamping device
CN203077243U (en) Locking head for electric hand drills
CN204413684U (en) A kind of axle sleeve milling flat boring grab

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20150923

Effective date of abandoning: 20171114