CN204430310U - The special extension rod of lathe - Google Patents
The special extension rod of lathe Download PDFInfo
- Publication number
- CN204430310U CN204430310U CN201420790600.8U CN201420790600U CN204430310U CN 204430310 U CN204430310 U CN 204430310U CN 201420790600 U CN201420790600 U CN 201420790600U CN 204430310 U CN204430310 U CN 204430310U
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- extension rod
- lathe
- tool rest
- rod body
- utility
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Abstract
The special extension rod of a kind of lathe, comprising: an extension rod body, this extension rod body is staged cylinder, and wherein, thick cylindrical top is provided with the cylindrical hole that two can be installed two cutters simultaneously; Thin cylindrical side is provided with one for being arranged on tool rest and the plane matched with tool rest.The utility model can on an extension rod, installs two cutters simultaneously, achieves slightly accurately machinedly to separate completely, solves the problems that a cutter carries out slightly respectively, essence two kinds is processed; Not only greatly improve cutting-tool's used life, reduce production cost; And, also solve the problem causing because cutter spacing is not enough processing, substantially increase operating efficiency.
Description
Technical field
The utility model relates to lathe, particularly relates to the special extension rod of a kind of lathe.
Background technology
In machining, for larger part, the vertical vehicle device that general use is common, adds man-hour, because vertical vehicle device dop falls short of, extension rod must be used just can to carry out, and an extension rod can only install a cutter.Due to the existence of interference problem, usually can only use four cutter spacing, and in each cutter spacing, a cutter can only be installed.But along with the design of workpiece becomes increasingly complex, require more and more higher, cutter need be born slightly respectively, essence two kinds of processing, not only cause tool wear comparatively greatly, service life is lower, adds production cost; And, also results in situation about cannot process because cutter spacing is not enough and occur.
Utility model content
Main purpose of the present utility model is the above-mentioned shortcoming overcoming prior art existence, and provide a kind of lathe of improvement special extension rod, it can on an extension rod, two cutters are installed simultaneously, achieve and slightly accurately machinedly to separate completely, solve that a cutter carries out slightly respectively, the problems of essence two kinds processing; Not only greatly improve cutting-tool's used life, reduce production cost; And, also solve the problem causing because cutter spacing is not enough processing, substantially increase operating efficiency.
The purpose of this utility model is realized by following technical scheme:
The special extension rod of a kind of lathe, comprising: an extension rod body, is characterized in that: this extension rod body is staged cylinder, wherein, thick cylindrical top is provided with the cylindrical hole that two can be installed two cutters simultaneously; Thin cylindrical side is provided with one for being arranged on tool rest and the plane matched with tool rest.
Described thick cylindrical side is provided with a plane, and plane is provided with several screwed hole, is provided with one for the screw of fixed cutting tool in screwed hole.
The beneficial effects of the utility model: the utility model is owing to adopting technique scheme, and it can on an extension rod, installs two cutters simultaneously, achieve and slightly accurately machinedly to separate completely, solve the problems that a cutter carries out slightly respectively, essence two kinds is processed; Not only greatly improve cutting-tool's used life, reduce production cost; And, also solve the problem causing because cutter spacing is not enough processing, substantially increase operating efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model using state figure.
Major label description in figure:
1-tool rest, 2-extension rod body, 3-cutter, 4-cutter.
Detailed description of the invention
As shown in Figure 1, the utility model comprises: an extension rod body 2, this extension rod body 2 is staged cylinder, wherein, thick cylindrical top is provided with two can install two cutters (3 simultaneously, 4) cylindrical hole, thick cylindrical side are provided with a plane, and plane is provided with several screwed hole, are provided with one for the screw of fixed cutting tool in screwed hole; Thin cylindrical side is provided with a plane for matching with tool rest 1, and thin cylinder adopts screw fixed form to be arranged on tool rest 1.
As shown in Figure 2, during use, being arranged in the cylindrical hole of two cutters at thick cylinder top by carrying out two cutters (3,4) that are thick, essence two kinds processing respectively, namely can carrying out Roughing and fine machining respectively.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (2)
1. the special extension rod of lathe, comprising: an extension rod body, is characterized in that: this extension rod body is staged cylinder, and wherein, thick cylindrical top is provided with the cylindrical hole that two can be installed two cutters simultaneously; Thin cylindrical side is provided with one for being arranged on tool rest and the plane matched with tool rest.
2. the special extension rod of lathe according to claim 1, is characterized in that: described thick cylindrical side is provided with a plane, and plane is provided with several screwed hole, is provided with one for the screw of fixed cutting tool in screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420790600.8U CN204430310U (en) | 2014-12-12 | 2014-12-12 | The special extension rod of lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420790600.8U CN204430310U (en) | 2014-12-12 | 2014-12-12 | The special extension rod of lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204430310U true CN204430310U (en) | 2015-07-01 |
Family
ID=53598230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420790600.8U Active CN204430310U (en) | 2014-12-12 | 2014-12-12 | The special extension rod of lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204430310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001205A (en) * | 2021-03-30 | 2021-06-22 | 无锡烨隆精密机械股份有限公司 | Lengthened cutter holder |
-
2014
- 2014-12-12 CN CN201420790600.8U patent/CN204430310U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001205A (en) * | 2021-03-30 | 2021-06-22 | 无锡烨隆精密机械股份有限公司 | Lengthened cutter holder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |