CN202667666U - Turning machining device for arc surface - Google Patents
Turning machining device for arc surface Download PDFInfo
- Publication number
- CN202667666U CN202667666U CN 201220355495 CN201220355495U CN202667666U CN 202667666 U CN202667666 U CN 202667666U CN 201220355495 CN201220355495 CN 201220355495 CN 201220355495 U CN201220355495 U CN 201220355495U CN 202667666 U CN202667666 U CN 202667666U
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- Prior art keywords
- worm gear
- worm
- arc
- machining device
- support seat
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Abstract
The utility model discloses a turning machining device for an arc surface, wherein a worm gear and a worm gear support seat are arc-shaped and connected via a dovetail groove; the worm gear support seat is provided with a connection handle and connected with a feed rack, a worm is further installed on the worm gear support seat and engaged with the worm gear, a hand wheel is installed at one end of the worm, and a tool rest is installed on the worm gear. According to the utility model, via use of the worm gear-worm device, a turning tool feeds according to the track of the arc, and the bi-directionally manual operation of a manual rocking handle is replaced, so that the spherical arc is much accurately controlled, the working procedures are simplified, the working efficiency is increased, the quality of products is stably controlled, and the surface smoothness of the products achieves Ra 6.3.
Description
Technical field
The utility model relates to the servicing unit of machining, particularly relates to a kind of for the arc surface turning machining device.
Background technology
In the past when the turning spherical arc, both hands control lathe is walked the rocking handle of frame, during the inside and outside circular arc of processing, to left and right shaking, manual operations is difficult to control to knife rest respectively, and crudy is unstable, behind rough turn, the finish turning, product surface fineness is the highest can only to reach Ra12.5, waste time and energy, and manual operation has a lot of factors of instability.
Summary of the invention
The purpose of this utility model is that a kind of lathe easy device simple to operation will be provided, and makes the feed of Machining Arc stable, and cutting is even, and easy and simple to handle, product surface fineness reaches Ra6.3.
The utility model is achieved through the following technical solutions purpose, a kind of for the arc surface turning machining device, formed by worm gear, worm screw, knife rest, handwheel and worm gear bearing, it is characterized in that, worm gear and worm gear bearing are circular arc, and be connected by dovetail groove, the worm gear bearing is provided with connection handle, and is connected with feed support, the worm gear bearing also is equipped with worm screw, the worm and wheel engagement, the end of worm screw is equipped with handwheel, and knife rest is installed on the worm gear.
The circular arc radian of described worm gear, worm gear bearing is 100 °～120 °.
The beneficial effects of the utility model are by using worm gear device, to make lathe tool according to the track feed of circular arc, the manually-operated of alternative manual bidirectional rocking handle, more accurate control spherical arc, time processing forms, and operation is simplified, work efficiency improves, stable control product quality, and surface smoothness is high.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 be among Fig. 1 A-A to structural representation.
Among the figure: 1, worm gear, 2, worm screw, 3, knife rest, 4, handwheel, 5, the worm gear bearing, 6, feed support.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples, referring to Fig. 1 and Fig. 2, a kind of for the arc surface turning machining device, formed by worm gear 1, worm screw 2, knife rest 3, handwheel 4 and worm gear bearing 5, worm gear 1 and worm gear bearing 5 are circular arc, and be connected by dovetail groove, worm gear bearing 5 is provided with connection handle, and is connected with feed support 6, worm gear bearing 5 also is equipped with worm screw 2, worm screw 2 and worm gear 1 engagement, the end of worm screw 2 is equipped with handwheel 4, and knife rest 3 is installed on the worm gear 1.The circular arc radian of described worm gear 1, worm gear bearing 5 is 100 °～120 °.
Embodiment: the utility model is a kind of for the arc surface turning machining device, for processing cart chop face circular arc, the combining structure that adopts worm gear 1 and worm screw 2 to mesh, worm gear 1 is installed on the worm gear bearing 5, and the radian of worm gear 1 and worm gear bearing 5 is 110 °, worm gear 1 and worm gear bearing 5 are connected by dovetail groove, worm gear 1 can be moved by the dovetail groove track of worm gear bearing 5, the connection handle of worm gear bearing 5 is fixedly connected with feed support 6 on the lathe, be fixed with knife rest 3 on the worm gear 1, lathe tool is installed on the knife rest, and the end of worm screw 2 is equipped with handwheel 4, during the turning spherical arc, only need with manually stirring handwheel 4, the orbiting motion that worm gear 1 is set by worm gear bearing 5, the lathe tool on the worm gear 1 is then pressed orbiting motion simultaneously, thereby finishes the turning to the processing work spherical arc.Can more accurate control spherical arc, and the manufacturing procedure of arc surface is more simplified, improve the processing work efficiency, guarantee the stable of product quality, after testing, product surface fineness reaches Ra6.3.
Claims (2)
1. one kind is used for the arc surface turning machining device, formed by worm gear (1), worm screw (2), knife rest (3), handwheel (4) and worm gear bearing (5), it is characterized in that, worm gear (1) and worm gear bearing (5) are circular arc, and be connected by dovetail groove, worm gear bearing (5) is provided with connection handle, and be connected with feed support (6), worm gear bearing (5) also is equipped with worm screw (2), worm screw (2) and worm gear (1) engagement, the end of worm screw (2) is equipped with handwheel (4), and knife rest (3) is installed on the worm gear (1).
2. according to claim 1ly it is characterized in that for the arc surface turning machining device circular arc radian of described worm gear (1), worm gear bearing (5) is 100 °～120 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220355495 CN202667666U (en) | 2012-07-23 | 2012-07-23 | Turning machining device for arc surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220355495 CN202667666U (en) | 2012-07-23 | 2012-07-23 | Turning machining device for arc surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202667666U true CN202667666U (en) | 2013-01-16 |
Family
ID=47488599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220355495 Expired - Fee Related CN202667666U (en) | 2012-07-23 | 2012-07-23 | Turning machining device for arc surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202667666U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942306A (en) * | 2015-06-24 | 2015-09-30 | 施婷婷 | Lathe for machining spherical parts |
| CN105397191A (en) * | 2015-12-11 | 2016-03-16 | 沈珂羽 | Puncher capable of machining inner arc spherical surface hole in building prefabricated part |
| CN109108306A (en) * | 2018-09-30 | 2019-01-01 | 中冶陕压重工设备有限公司 | Utilize the device and method at general horizontal lathe processing part large scale dome angle |
-
2012
- 2012-07-23 CN CN 201220355495 patent/CN202667666U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942306A (en) * | 2015-06-24 | 2015-09-30 | 施婷婷 | Lathe for machining spherical parts |
| CN105397191A (en) * | 2015-12-11 | 2016-03-16 | 沈珂羽 | Puncher capable of machining inner arc spherical surface hole in building prefabricated part |
| CN109108306A (en) * | 2018-09-30 | 2019-01-01 | 中冶陕压重工设备有限公司 | Utilize the device and method at general horizontal lathe processing part large scale dome angle |
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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 |
Granted publication date: 20130116 Termination date: 20150723 |
|
| EXPY | Termination of patent right or utility model |