CN203459736U - Arc planing tool rest - Google Patents
Arc planing tool rest Download PDFInfo
- Publication number
- CN203459736U CN203459736U CN201320559134.8U CN201320559134U CN203459736U CN 203459736 U CN203459736 U CN 203459736U CN 201320559134 U CN201320559134 U CN 201320559134U CN 203459736 U CN203459736 U CN 203459736U
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- China
- Prior art keywords
- worm
- circular arc
- fan
- arc
- planing tool
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- Expired - Fee Related
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Abstract
The utility model provides an arc planing tool rest. The technical scheme is that the arc planing tool rest comprises a hand wheel, a sleeve, a worm, an arc rack body, a fan-shaped worm gear, a pressure plate, a hoisting rod, a planing tool, bolts, screws and a fan-shaped pressure plate, wherein the hand wheel is arranged at the head of the worm; the worm is arranged in an inclined hole of the arc rack body and positioned by the sleeve; an inner hole of the sleeve is movably matched with the worm body, and an excircle of the sleeve is in interference fit with the inclined hole of the arc rack body; the worm and the fan-shaped worm gear constitute a worm gear pair; the fan-shaped worm gear movably matched with a circular arc groove of the arc rack body is arranged in the circular arc groove of the arc rack body; the fan-shaped pressure plate is connected with the arc rack body through the screws; the planing tool is arranged on the fan-shaped worm gear and positioned by the pressure plate through the bolts; and the hoisting rod is connected with the arc rack body in a welding manner. The arc planing tool rest has the benefits as follows: the radius of the tool rest is adjustable, the worm gear pair performs cutting feed, the cutting feed is uniform, the use is convenient and labor-saving, the machining quality is good, and the efficiency is high.
Description
Technical field
The utility model relates to a kind of planing circular arc knife rest, belongs to machining Work tool technical field.
Background technology
?planing circular arc fillet has two kinds of methods at present: a kind of method is crossrange maneuvering feed, longitudinally manually process to the layout line, another kind method is after force plane, to use form tool adjustable cast iron planes, these two kinds of methods have open defect: the former requires operator to be skilled in technique, and labour intensity is large, quality is difficult to assurance, and rough surface, also wants hand finish sometimes; The latter's forming tool cost is high, when planing compared with orthodrome, because the rigidity of machine tool is not enough, also wants segmentation planing, and process velocity is slow, economical not.
Summary of the invention
The purpose of this utility model is just to provide a kind of planing circular arc knife rest, for addressing the above problem.
The technical solution of the utility model is: a kind of planing circular arc knife rest, comprise handwheel, cover, worm screw, circular arc support body, worm sector, pressing plate, suspension rod, planing tool, bolt, screw and fan-shaped pressing plate, worm screw head is provided with handwheel, in the inclined hole of circular arc support body, be provided with worm screw, and by cover location, described cover endoporus coordinates with the worm screw body of rod is movable, the inclined hole interference fit of its cylindrical and circular arc support body, worm screw and worm sector form worm couple, in arc groove on circular arc support body, be provided with the movable worm sector coordinating with it, fan-shaped pressing plate connects with circular arc support body by screw, planing tool is set on worm sector, and pass through Bolt to position by pressing plate, suspension rod is connected with welding manner and circular arc support body.
The beneficial effects of the utility model are: knife rest radius is adjustable, worm couple feed, and feed is even, easy to use, laborsaving, and crudy is good, and efficiency is high.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
The specific embodiment
Known with reference to accompanying drawing 1, a kind of planing circular arc knife rest, comprise handwheel 1, cover 2, worm screw 3, circular arc support body 4, worm sector 5, pressing plate 6, suspension rod 7, planing tool 8, bolt 9, screw 10 and fan-shaped pressing plate 11, worm screw 3 heads are provided with handwheel 1, in the inclined hole of circular arc support body 4, be provided with worm screw 3, and by cover 2 location, described cover 2 endoporus coordinate with worm screw 3 bodies of rod are movable, the inclined hole interference fit of its cylindrical and circular arc support body 4, worm screw 3 forms worm couple with worm sector 5, in arc groove on circular arc support body 4, be provided with the movable worm sector 5 coordinating with it, fan-shaped pressing plate 11 connects with circular arc support body 5 by screw 10, planing tool 8 is set on worm sector 5, and located by bolt 9 by pressing plate 6, suspension rod 7 is connected with welding manner and circular arc support body 4.In the course of work, suspension rod 7 is fastened on the knife rest of metal-planing machine, and workpiece 12 clampings are on the workbench of metal-planing machine, and the length D subsequently planing tool 8 being stretched out adjusts: D=R-r, and in formula, R is the tool setting radius of circular arc knife rest 4, r is the arc radius of workpiece 12; Add man-hour, operating personnel hold handwheel 1 rotary worm 3, are driven in the arc groove of worm sector 5 on circular arc support body 4 and are moved, thereby make planing tool 8 along processed arc surface successively feed, until whole arc surface is processed by worm screw 3.
Claims (1)
1. a planing circular arc knife rest, comprise handwheel (1), cover (2), worm screw (3), circular arc support body (4), worm sector (5), pressing plate (6), suspension rod (7), planing tool (8), bolt (9), screw (10) and fan-shaped pressing plate (11), it is characterized in that: worm screw (3) body of rod head is provided with handwheel (1), in the inclined hole of circular arc support body (4), be provided with worm screw (3), and by cover (2) location, described cover (2) endoporus coordinates with worm screw (3) body of rod is movable, the inclined hole interference fit of its cylindrical and circular arc support body (4), worm screw (3) forms worm couple with worm sector (5), in arc groove on circular arc support body (4), be provided with the movable worm sector (5) coordinating with it, fan-shaped pressing plate (11) connects with circular arc support body (5) by screw (10), planing tool (8) is set on worm sector (5), and located by bolt (9) by pressing plate (6), suspension rod (7) is connected with welding manner and circular arc support body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320559134.8U CN203459736U (en) | 2013-09-10 | 2013-09-10 | Arc planing tool rest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320559134.8U CN203459736U (en) | 2013-09-10 | 2013-09-10 | Arc planing tool rest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203459736U true CN203459736U (en) | 2014-03-05 |
Family
ID=50172119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320559134.8U Expired - Fee Related CN203459736U (en) | 2013-09-10 | 2013-09-10 | Arc planing tool rest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203459736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002083A (en) * | 2020-01-08 | 2020-04-14 | 台州椒江云瑞机械设备技术开发有限公司 | Turning follow tool rest capable of changing tools |
-
2013
- 2013-09-10 CN CN201320559134.8U patent/CN203459736U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002083A (en) * | 2020-01-08 | 2020-04-14 | 台州椒江云瑞机械设备技术开发有限公司 | Turning follow tool rest capable of changing tools |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20140910 |
|
| EXPY | Termination of patent right or utility model |