CN204396892U - Intrados processing easy device - Google Patents
Intrados processing easy device Download PDFInfo
- Publication number
- CN204396892U CN204396892U CN201420834993.8U CN201420834993U CN204396892U CN 204396892 U CN204396892 U CN 204396892U CN 201420834993 U CN201420834993 U CN 201420834993U CN 204396892 U CN204396892 U CN 204396892U
- Authority
- CN
- China
- Prior art keywords
- knife bar
- caudal peduncle
- easy device
- intrados
- connecting plate
- 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.)
- Expired - Fee Related
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Abstract
This patent discloses intrados processing easy device, comprise lathe tool, knife bar and caudal peduncle, caudal peduncle is fixed in tail stock, caudal peduncle is with tapering, caudal peduncle lower end is provided with U-shaped Connection Block, knife bar upper end is articulated in U-shaped Connection Block, bottom surface, knife bar lower end is provided with the cavity holding lathe tool, knife bar lower end right side wall is provided with connecting plate, cutter holder is connected on the right side of connecting plate, cutter holder is fixed on lathe square tool post, Lathe tool tip to the distance of knife bar upper end pivoting point equals the cambered surface radius of workpiece to be processed, this programme structure is simple, processing ease, be convenient to process intrados, substantially increase efficiency.
Description
Technical field
The utility model relates to bearing shell part production and processing technical field.
Background technology
Bearing shell (Engine bearings) bearing shell is sliding bearing and the tactile part that is coupling, and unusual light, the high-abrasive materials such as general bronze, antifriction alloy are made, and under special circumstances, can make with timber, plastics or rubber.Also cry " axle bush ", shape is the semi-cylindrical of tiles.
Bush material is usually softer, so the intrados processing unit (plant) of bearing shell of the prior art is comparatively complicated, operation inconvenience, adds cost, greatly have impact on production efficiency.
Utility model content
The utility model is intended to provide a kind of intrados processing easy device, so that enhance productivity.
Intrados processing easy device in this programme, comprise lathe tool, knife bar and caudal peduncle, caudal peduncle is fixed in tail stock, and caudal peduncle is with tapering, and caudal peduncle lower end is provided with U-shaped Connection Block, knife bar upper end is articulated in U-shaped Connection Block, bottom surface, knife bar lower end is provided with the cavity holding lathe tool, and knife bar lower end right side wall is provided with connecting plate, connects cutter holder on the right side of connecting plate, cutter holder is fixed on lathe square tool post, and Lathe tool tip to the distance of knife bar upper end pivoting point equals the cambered surface radius of workpiece to be processed.
During work, caudal peduncle is contained in the taper hole of tail stock, cutter holder is contained on lathe square tool post, adjustment point of a knife is to the distance L of knife bar upper end pivoting point, make L size equal the cambered surface radius R of workpiece to be processed, workpiece is contained in lathe chuck, square tool post auto-feed, get final product the cambered surface that turning needs, tailstock handwheel can regulate cutting depth.
This programme structure is simple, processing ease, is convenient to process intrados, substantially increases efficiency.
Further, knife bar lower end sidewall is provided with trip bolt, and convenient installation regulates lathe tool.
Further, knife bar upper end and U-shaped Connection Block, by bolt pivot joint, bolt are connected with nut, facilitate installing/dismounting.
Further, described caudal peduncle tapering is No. 2 Morse's tapers, and Morse's taper is the international standard of a tapering, for stationary fit accurately to locate.Because tapering is very little, utilize the principle of frictional force, certain moment of torsion can be transmitted, again because be taper fit, so can dismantle easily.In the certain limit of same tapering, workpiece is free to dismounting, operationally can not have influence on result of use again simultaneously.
Further, be connected by attachment screw between cutter holder with connecting plate, facilitate installing/dismounting.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Detailed description of the invention
Below by detailed description of the invention, the utility model is described in further detail:
Reference numeral in Figure of description comprises: lathe tool 1, trip bolt 2, attachment screw 3, cutter holder 4, knife bar 5, bolt 6, caudal peduncle 7.
Embodiment is substantially as shown in Figure 1: intrados processing easy device comprises lathe tool 1, knife bar 5 and caudal peduncle 7.
Caudal peduncle is fixed in tail stock, and caudal peduncle is with tapering, and described caudal peduncle tapering is No. 2 Morse's tapers, and Morse's taper is the international standard of a tapering, for stationary fit accurately to locate.Because tapering is very little, utilize the principle of frictional force, certain moment of torsion can be transmitted, again because be taper fit, so can dismantle easily.In the certain limit of same tapering, workpiece is free to dismounting, operationally can not have influence on result of use again simultaneously.
Caudal peduncle lower end is provided with U-shaped Connection Block, knife bar upper end is articulated in U-shaped Connection Block, knife bar upper end and U-shaped Connection Block are by bolt 6 pivot joint, bolt is connected with nut, facilitate installing/dismounting, bottom surface, knife bar lower end is provided with the cavity holding lathe tool, knife bar lower end sidewall is provided with trip bolt 2, convenient installation regulates lathe tool, knife bar lower end right side wall is provided with connecting plate, connects cutter holder 4 on the right side of connecting plate, is connected between cutter holder with connecting plate by attachment screw 3, facilitate installing/dismounting, Lathe tool tip to the distance of knife bar upper end pivoting point equals the cambered surface radius of workpiece to be processed.
During work, caudal peduncle is contained in the taper hole of tail stock, cutter holder is contained on lathe square tool post, adjustment point of a knife is to the distance L of knife bar upper end pivoting point, make L size equal the cambered surface radius R of workpiece to be processed, workpiece is contained in lathe chuck, square tool post auto-feed, get final product the cambered surface that turning needs, tailstock handwheel can regulate cutting depth.
This programme structure is simple, processing ease, is convenient to process intrados, substantially increases efficiency.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect the effect of the utility model enforcement and the practicality of utility model.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (5)
1. intrados processing easy device, it is characterized in that, comprise lathe tool, knife bar and caudal peduncle, caudal peduncle is fixed in tail stock, caudal peduncle is with tapering, caudal peduncle lower end is provided with U-shaped Connection Block, and knife bar upper end is articulated in U-shaped Connection Block, and bottom surface, knife bar lower end is provided with the cavity holding lathe tool, knife bar lower end right side wall is provided with connecting plate, connect cutter holder on the right side of connecting plate, cutter holder is fixed on lathe square tool post, and Lathe tool tip to the distance of knife bar upper end pivoting point equals the cambered surface radius of workpiece to be processed.
2. intrados processing easy device according to claim 1, is characterized in that: knife bar lower end sidewall is provided with trip bolt.
3. intrados processing easy device according to claim 2, is characterized in that: knife bar upper end and U-shaped Connection Block, by bolt pivot joint, bolt are connected with nut.
4. intrados processing easy device according to claim 3, is characterized in that: described caudal peduncle tapering is No. 2 Morse's tapers.
5. intrados processing easy device according to claim 4, be is characterized in that: be connected by attachment screw between cutter holder with connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420834993.8U CN204396892U (en) | 2014-12-25 | 2014-12-25 | Intrados processing easy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420834993.8U CN204396892U (en) | 2014-12-25 | 2014-12-25 | Intrados processing easy device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204396892U true CN204396892U (en) | 2015-06-17 |
Family
ID=53420790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420834993.8U Expired - Fee Related CN204396892U (en) | 2014-12-25 | 2014-12-25 | Intrados processing easy device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204396892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525976A (en) * | 2014-12-25 | 2015-04-22 | 重庆斯凯迪轴瓦有限公司 | Simple device for machining inner arc surface |
-
2014
- 2014-12-25 CN CN201420834993.8U patent/CN204396892U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525976A (en) * | 2014-12-25 | 2015-04-22 | 重庆斯凯迪轴瓦有限公司 | Simple device for machining inner arc surface |
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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: 20150617 Termination date: 20151225 |
|
| EXPY | Termination of patent right or utility model |