CN204657506U - A kind of multistation compound boring bar - Google Patents
A kind of multistation compound boring bar Download PDFInfo
- 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 bar
- boring
- 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- Withdrawn - After Issue
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- Drilling And Boring (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
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
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).
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)
| 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 |
-
2015
- 2015-06-03 CN CN201520375617.1U patent/CN204657506U/en not_active Withdrawn - After Issue
Cited By (2)
| 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 |
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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 |