CN201493483U - Transmission device for processing circular arc on horizontal lathe - Google Patents
Transmission device for processing circular arc on horizontal lathe Download PDFInfo
- Publication number
- CN201493483U CN201493483U CN2009202326861U CN200920232686U CN201493483U CN 201493483 U CN201493483 U CN 201493483U CN 2009202326861 U CN2009202326861 U CN 2009202326861U CN 200920232686 U CN200920232686 U CN 200920232686U CN 201493483 U CN201493483 U CN 201493483U
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- Prior art keywords
- worm
- worm gear
- casing
- lathe
- circular arc
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 14
- 230000033001 locomotion Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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Abstract
The utility model relates to a transmission device of a lathe, in particular to a transmission device for processing a circular arc on a horizontal lathe, which is particularly applicable to processing parts such as a worm gear, a spherical surface worm and the like that have spherical surface processing parts on the common horizontal lathe, belonging to the technical field of mechanical processing. The device comprises a box body which is provided with a box cover and internally provided with a worm gear transmission mechanism; the two ends of a worm shaft are respectively provided with a bearing which is supported and arranged on the box body; the box body is also provided with a worm gear and a worm gear shaft, and the worm gear is connected with the worm gear shaft by a key; and a lathe tool is arranged inside a square hole of the worm gear shaft, and the two ends of the worm shaft are respectively provided with the bearing which is supported and arranged on the box body. When in processing, the device is installed on a middle planker of the common lathe, the worm gear is driven to rotate by a worm by rotating a handle on a worm, and the lathe tool makes rotating movement, so that the movement locus of a tool nose forms the circular arc.
Description
Technical field
The utility model relates to a kind of transmission device of lathe, be specifically related to a kind of transmission device of horizontal lathe processing circular arc, be specially adapted on general horizontal lathe having the processing of sphere working position part,, belong to the Machining Technology field as worm gear, hindley screw.
Background technology
At present, at mechanical processing industry, adopt two kinds of methods to the processing of sphere is general on the general horizontal lathe, a kind of is the forming tool processing method, another kind be by workpiece rotatablely move and sphere is cut in motion that the operative employee utilizes upper slide rest and middle carriage to match.First method is more convenient to the less sphere of processing radius, and the bigger sphere of radius just is difficult for processing.Second method requires workman's operating technology higher, and the circularity of the sphere that processes is relatively poor, generally will not reach the part precision requirement above 0.5mm.
Summary of the invention
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art part, a kind of transmission device of horizontal lathe processing circular arc is provided, it includes casing, case lid is arranged on the casing, Worm and Worm Gear Driving mechanism is arranged in casing, the two ends of worm shaft have bearings to be installed on the casing respectively, also have worm gear, worm-wheel shaft on the casing, worm gear is connected with worm-wheel shaft by key, and lathe tool is installed in the square hole of worm-wheel shaft, and the two ends of worm-wheel shaft have bearings to be installed on the casing respectively.Adding man-hour, this device is being installed on the middle carriage of engine lathe, the handle on the rotary worm makes worm screw drive the worm gear rotation, and lathe tool rotates, and makes the point of a knife movement locus form circular arc thereby reach.
The utility model is realized with following technical scheme: a kind of transmission device of horizontal lathe processing circular arc, it includes casing, case lid is arranged on the casing, it is characterized in that: Worm and Worm Gear Driving mechanism is arranged in casing, the two ends of worm shaft have bearings to be installed on the casing respectively, also have worm gear, worm-wheel shaft on the casing, worm gear is connected with worm-wheel shaft by key, and the two ends of worm-wheel shaft have bearings to be installed on the casing respectively.
Worm and Worm Gear Driving mechanism is arranged in the described casing, and the two ends of worm shaft have bearings to be installed on the casing respectively, and an end of worm shaft has handle.
Described bottom half has supporting seat, seam 7 is arranged below the supporting seat.
Also have worm gear, worm-wheel shaft on the described casing, be fixed with cutter by screw in the square hole of worm-wheel shaft.
The utility model has the advantages that: this apparatus structure is simple, and the workman is easy to operate, installs easily, adjusts, and can process the higher part of sphere required precision on engine lathe, enlarges the scope of engine lathe processing.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail:
Fig. 1 is the utility model structural representation:
Fig. 2 is the vertical view of Fig. 1:
Among the figure: 1, screw, 2, case lid, 3, casing, 4, handle, 5, bearing, 6, supporting seat, 7, seam, 8, cutter, 9, worm gear, 9-1, worm-wheel shaft, 10, worm screw.
The specific embodiment
As shown in the figure: a kind of transmission device of horizontal lathe processing circular arc, it includes casing 3, case lid 2 is arranged on the casing, Worm and Worm Gear Driving mechanism is arranged in casing, the two ends of worm shaft 10 have bearing 5 supports to be installed on the casing respectively, also have worm gear 9, worm-wheel shaft 9-1 on the casing, worm gear is connected with worm-wheel shaft by key, and the two ends of worm-wheel shaft have bearings to be installed on the casing respectively.
Worm and Worm Gear Driving mechanism is arranged in the described casing, and the two ends of worm shaft 10 have bearing 5 supports to be installed on the casing respectively, and an end of worm shaft has handle 4.
Supporting seat 6 is arranged at described casing 3 bottoms, seam 7 is arranged below the supporting seat.
Also have worm gear 9, worm-wheel shaft 9-1 on the described casing 3, be fixed with cutter 8 by screw 1 in the square hole of worm-wheel shaft.
The course of work: (1) with the upper slide rest on the general horizontal lathe together with top knife rest removal from the middle carriage.
(2) the bottom half seam 7 with this device is fixed by bolts on the middle carriage of lathe with the middle carriage seam, cutter 8 is installed in the square hole of worm-wheel shaft, adjusts the height of cutter, and the point of a knife of cutter is overlapped with the centre of gyration of lathe.
(3) top with the front and back of lathe, position with the centre bore at workpiece two ends.
(4) handle of rotation middle carriage is adjusted, and the center of arc that needs to process on the centre of gyration that makes cutter 8 and the workpiece overlaps.
(5) start lathe, workpiece rotates, the handle 4 on the rotary worm axle, and worm screw is rotated and drives the worm gear rotation, makes cutter 8 cutting workpieces that are installed on the worm-wheel shaft, and the movement locus of point of a knife forms circular arc, thereby realizes the arc surface on the workpiece is processed.
Claims (4)
1. the transmission device of horizontal lathe processing circular arc, it includes casing (3), case lid (2) is arranged on the casing, it is characterized in that: Worm and Worm Gear Driving mechanism is arranged in casing, the two ends of worm shaft (10) have bearing (5) support to be installed on the casing respectively, also have worm gear (9), worm-wheel shaft (9-1) on the casing, worm gear is connected with worm-wheel shaft by key, and the two ends of worm-wheel shaft have bearings to be installed on the casing respectively.
2. the transmission device of a kind of horizontal lathe processing circular arc according to claim 1, it is characterized in that: Worm and Worm Gear Driving mechanism is arranged in the described casing, the two ends of worm shaft (10) have bearing (5) support to be installed on the casing respectively, and an end of worm shaft has handle (4).
3. the transmission device of a kind of horizontal lathe processing circular arc according to claim 1 is characterized in that: supporting seat (6) is arranged at described casing (3) bottom, seam (7) is arranged below the supporting seat.
4. the transmission device of a kind of horizontal lathe processing circular arc according to claim 1 is characterized in that: described casing (3) is gone up also has worm gear (9), worm-wheel shaft (9-1), is fixed with cutter (8) by screw (1) in the square hole of worm-wheel shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202326861U CN201493483U (en) | 2009-09-14 | 2009-09-14 | Transmission device for processing circular arc on horizontal lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202326861U CN201493483U (en) | 2009-09-14 | 2009-09-14 | Transmission device for processing circular arc on horizontal lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201493483U true CN201493483U (en) | 2010-06-02 |
Family
ID=42436693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202326861U Expired - Fee Related CN201493483U (en) | 2009-09-14 | 2009-09-14 | Transmission device for processing circular arc on horizontal lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201493483U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001938A (en) * | 2014-05-21 | 2014-08-27 | 洛阳理工学院 | Device for turning outer circle arc surface |
| CN105215385A (en) * | 2015-10-29 | 2016-01-06 | 新乡日升数控轴承装备股份有限公司 | A kind of rocking knife carrier device |
| 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 |
| CN112439909A (en) * | 2020-11-17 | 2021-03-05 | 沈阳太重挖掘机有限公司 | Rotary tool rest for turning large-arc shoulder shaft |
| CN115533144A (en) * | 2022-10-13 | 2022-12-30 | 扬州优特焊管模具有限公司 | A kind of profiling tooling for roll forming press roller |
-
2009
- 2009-09-14 CN CN2009202326861U patent/CN201493483U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001938A (en) * | 2014-05-21 | 2014-08-27 | 洛阳理工学院 | Device for turning outer circle arc surface |
| CN105215385A (en) * | 2015-10-29 | 2016-01-06 | 新乡日升数控轴承装备股份有限公司 | A kind of rocking knife carrier device |
| 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 |
| CN112439909A (en) * | 2020-11-17 | 2021-03-05 | 沈阳太重挖掘机有限公司 | Rotary tool rest for turning large-arc shoulder shaft |
| CN115533144A (en) * | 2022-10-13 | 2022-12-30 | 扬州优特焊管模具有限公司 | A kind of profiling tooling for roll forming press roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20100914 |