CN103611989A - Special machine tool for taper hole machining - Google Patents
Special machine tool for taper hole machining Download PDFInfo
- Publication number
- CN103611989A CN103611989A CN201310596142.4A CN201310596142A CN103611989A CN 103611989 A CN103611989 A CN 103611989A CN 201310596142 A CN201310596142 A CN 201310596142A CN 103611989 A CN103611989 A CN 103611989A
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- China
- Prior art keywords
- guide rail
- machine tool
- special machine
- cutter rod
- cutter
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
A special machine tool for taper hole machining is characterized in that a motor is connected with a spindle through a gear box. The spindle is connected with a cutter rod through a key groove. A guide rail is disposed on the cutter rod. A screw on the guide rail is connected with a cutter holder. A reducing box is mounted on the upper portion of the spindle. During use, a to-be-machined part is fixed, the cutter rod rotates, the screw drives the cuter holder to complete cutter feed along the guide rail of the cutter rod during rotation of the cutter rod, the taper of the guide rail of the cutter rod is adjustable, and taper hole machining can be completed. The special machine tool is low in manufacturing cost, the machining efficiency of the special machine tool is more than one fold higher than that of a vertical lathe, and the machining precision can satisfy the technical requirements of propellers.
Description
Technical field
The present invention relates to machining equipment field, relate in particular to a kind of for processing the special purpose machine tool of the cone-shaped inner hole of screw.
Background technology
Now, in propeller processing process, due to the airscrew diameter large (about 10m) of processing, weight large (approximately 40 tons), if use vertical Vehicle Processing, cost is high on the one hand, working (machining) efficiency is low on the other hand, and machining accuracy is difficult to meet the specification requirement of screw conventionally.
Summary of the invention
In order to overcome the problems referred to above that exist in the processing of traditional propeller cone-shaped inner hole, the invention provides a kind of screw cone hole machine special purpose machine tool.
The technical scheme that the present invention adopted is for achieving the above object: cone hole machine special purpose machine tool, and motor connects main shaft by gear-box, and main shaft is connected by keyway with knife bar, and knife bar is provided with guide rail, and the leading screw on guide rail connects knife rest, and reduction box is installed on main shaft top.
Described main shaft is connected by keyway with knife bar.
The guide rail of knife bar is the guide rail of adjustable tapering.
Cone hole machine special purpose machine tool of the present invention, utilizes workpiece motionless, knife bar rotation, and knife rest drive by leading screw in knife bar rotary course completes feed along the guide rail on knife bar and works, the guide rail that the guide rail of knife bar is adjustable tapering, and then complete the processing of taper hole.This equipment manufacturing cost is low, and working (machining) efficiency than vertical overall height go out one times more than, machining accuracy meets the specification requirement of screw.
Accompanying drawing explanation
Fig. 1 is cone hole machine special machine tool structure figure of the present invention.
The specific embodiment
As shown in Figure 1, variable-frequency motor 1 connects main shaft 3 by gear-box 2 to cone hole machine special machine tool structure of the present invention, and main shaft 3 is connected by keyway with knife bar 4, and knife bar 4 is provided with guide rail 9, and the leading screw on guide rail 9 connects knife rest 10, and reduction box 8 is installed on main shaft top.
Screw 7 internal taper holes are added to man-hour, utilize trim ring 6 by screw rod, cone hole machine part handle to be tightened on workbench 5, by jack 11 leveling workpieces.After variable-frequency motor 1 slows down by gear-box 2, drive main shaft 3 rotations, main shaft 3 is connected by keyway with knife bar 4, thereby drive knife bar 4 rotations, in knife bar 4 rotary courses, the leading screw band movable knife rack 10 on guide rail 9 moves downwards, thereby band cutter has moved turnery downwards, reduction box 8 is reduced to the speed of service of knife rest 10 speed of service of requirement, to guarantee precision and the surface roughness of processing.Utilize workpiece motionless, knife bar rotation, knife rest drive by leading screw in knife bar rotary course completes feed along the guide rail on knife bar and works, the guide rail that the guide rail of knife bar is adjustable tapering, and then complete the processing of taper hole.
The present invention is described by embodiment, and those skilled in the art know, without departing from the spirit and scope of the present invention, can carry out various changes or equivalence replacement to these features and embodiment.In addition, under instruction of the present invention, can modify to adapt to concrete situation and material and can not depart from the spirit and scope of the present invention these features and embodiment.Therefore, the present invention is not subject to the restriction of specific embodiment disclosed herein, and the embodiment within the scope of all the application's of falling into claim belongs to protection scope of the present invention.
Claims (3)
1. cone hole machine special purpose machine tool, it is characterized in that: motor (1) connects main shaft (3) by gear-box (2), main shaft (3) is connected by keyway with knife bar (4), knife bar (4) is provided with guide rail (9), leading screw on guide rail (9) connects knife rest (10), and reduction box (8) is installed on main shaft top.
2. cone hole machine special purpose machine tool according to claim 1, is characterized in that: described main shaft (3) is connected by keyway with knife bar (4).
3. cone hole machine special purpose machine tool according to claim 1, is characterized in that: the guide rail (9) of knife bar (4) is the guide rail of adjustable tapering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310596142.4A CN103611989A (en) | 2013-11-25 | 2013-11-25 | Special machine tool for taper hole machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310596142.4A CN103611989A (en) | 2013-11-25 | 2013-11-25 | Special machine tool for taper hole machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103611989A true CN103611989A (en) | 2014-03-05 |
Family
ID=50162723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310596142.4A Pending CN103611989A (en) | 2013-11-25 | 2013-11-25 | Special machine tool for taper hole machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103611989A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880695A (en) * | 2014-09-30 | 2016-08-24 | 安徽应流机电股份有限公司 | Method for processing inner taper holes of multiple arc sections |
| CN106493519A (en) * | 2016-11-07 | 2017-03-15 | 珠海市和裕丰船舶设备有限公司 | A kind of cone and the processing method of taper hole |
| CN107790769A (en) * | 2017-11-02 | 2018-03-13 | 齐齐哈尔齐机工业产品有限公司 | A kind of propeller inner hole Special Purpose Machine for Processing |
| CN108010022A (en) * | 2017-12-01 | 2018-05-08 | 镇江中船瓦锡兰螺旋桨有限公司 | A kind of method that propeller taper hole mating is carried out based on non-contact measurement |
-
2013
- 2013-11-25 CN CN201310596142.4A patent/CN103611989A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880695A (en) * | 2014-09-30 | 2016-08-24 | 安徽应流机电股份有限公司 | Method for processing inner taper holes of multiple arc sections |
| CN106493519A (en) * | 2016-11-07 | 2017-03-15 | 珠海市和裕丰船舶设备有限公司 | A kind of cone and the processing method of taper hole |
| CN106493519B (en) * | 2016-11-07 | 2019-04-05 | 珠海市和裕丰船舶设备有限公司 | A kind of processing method of cone and taper hole |
| CN107790769A (en) * | 2017-11-02 | 2018-03-13 | 齐齐哈尔齐机工业产品有限公司 | A kind of propeller inner hole Special Purpose Machine for Processing |
| CN108010022A (en) * | 2017-12-01 | 2018-05-08 | 镇江中船瓦锡兰螺旋桨有限公司 | A kind of method that propeller taper hole mating is carried out based on non-contact measurement |
| CN108010022B (en) * | 2017-12-01 | 2019-08-20 | 镇江中船瓦锡兰螺旋桨有限公司 | A method of propeller taper hole mating is carried out based on non-contact measurement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140305 |