CN212652705U - Cutter for turning - Google Patents
Cutter for turning Download PDFInfo
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- CN212652705U CN212652705U CN202020844118.3U CN202020844118U CN212652705U CN 212652705 U CN212652705 U CN 212652705U CN 202020844118 U CN202020844118 U CN 202020844118U CN 212652705 U CN212652705 U CN 212652705U
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Abstract
The utility model provides a cutter for turning, belongs to machining technical field, including cutter arbor (1), R5 circular blade (2), plum blossom knife nail (3), on R5 circular blade (2) closely were fixed in the tool bit of cutter arbor (1) through plum blossom knife nail (3), the tool bit below of cutter arbor (1) is equipped with the convex breach of R15. The utility model provides a brand-new processing mode, for example the utility model discloses can once turn and accomplish, need not the tool changing to adopt R5's circular blade, the bite is big, and the turning is stable, and the one cut is walked, has saved procedure tool changing time and turning time, has improved machining efficiency greatly, reduction in production cost.
Description
Technical Field
The utility model belongs to the technical field of machining, concretely relates to cutter for turning.
Background
At present, the known turning tool holders sold in the market are various, and most of the turning tool holders are conventional, and the types of the inserts used by the turning tool holders are various. However, in the machining process, proper turning tools cannot be bought sometimes, and in the special positions of some workpieces, two or more turning tools need to be changed into tools through a machine tool to complete turning, so that a tool magazine is occupied, the machining time is long, and the efficiency is low. For example, the end face of a pipe fitting is required to be flat by turning, and the end face and the inner wall and the outer wall of the pipe fitting are required to be chamfered.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects that two or more turning tools are required to be changed into tools to finish turning through a machine tool in the special positions of some workpieces, a tool magazine is occupied, the processing time is long, and the efficiency is low. The utility model discloses it accomplishes the turning of work piece special position exactly to change the form of turning cutter. High efficiency and short turning time, and is suitable for processing single-product large-batch workpieces.
The utility model adopts the following technical scheme:
the utility model provides a cutter is used in turning, includes cutter arbor, R circular blade, plum blossom cutter nail, the R circular blade closely is fixed in on the tool bit of cutter arbor through the plum blossom cutter nail, the tool bit below of cutter arbor is equipped with the convex breach of R.
The utility model discloses an advantage and effect do:
the utility model provides a brand-new processing mode can once turn and accomplish, does not need the tool changing to adopt R5's circular blade, the consumption of cutting is big, and the turning is stable, and the one cut is walked, has saved procedure tool changing time and turning time, has improved machining efficiency, reduction in production cost greatly.
Drawings
FIG. 1 is a schematic view of the construction of a master tool for turning;
FIG. 2 is a schematic view of the use of the turning tool;
fig. 3 is a schematic view of the structure of the turning tool of the present invention.
The components in the figure: 1. the tool comprises a tool bar, 2R 5 circular blades, 3 plum blossom cutter nails, 4 original interference regions, 5 chucks, 6 jaws, 7 turning workpieces and 8 interference regions.
Detailed Description
The present invention will be further explained with reference to the drawings and the embodiments.
The utility model provides a cutter is used in turning, cutter is used in turning includes cutter arbor, R5 circular insert, plum blossom cutter nail. The R5 round blade is closely placed on the cutter head of the cutter bar, and the R5 round blade is fixed on the cutter bar in a threaded connection mode through a plum-blossom-shaped cutter nail.
The bottom of the tool bar reaching the head adopts an R15 arc-shaped notch, so that the interference with a workpiece during turning is avoided.
The cutter is suitable for turning the end face of the pipe fitting and simultaneously processing the inner and outer angles of the pipe wall.
In fig. 3, the tool holder 1 constitutes the main structure of the novel turning tool. The R5 circular blade 2 is tightly placed on the cutter head of the cutter rod 1, and the R5 circular blade 2 is fixed on the cutter rod in a threaded connection mode through the plum blossom cutter nail 3. The novel turning tool is suitable for simultaneously machining the end face of the pipe fitting and the inner and outer angles of the pipe wall, and can be used for turning once without changing tools. The cutter bar is made of □ 20 × 20S 45C material, and is prepared and processed with HB180-200, and then is ground. The radian below the cutter head is R15 circular arc.
Claims (1)
1. A cutting tool for turning is characterized in that: including cutter arbor (1), R5 circular blade (2), plum blossom knife nail (3), R5 circular blade (2) closely are fixed in on the tool bit of cutter arbor (1) through plum blossom knife nail (3), the tool bit below of cutter arbor (1) is equipped with the convex breach of R15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020844118.3U CN212652705U (en) | 2020-05-20 | 2020-05-20 | Cutter for turning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020844118.3U CN212652705U (en) | 2020-05-20 | 2020-05-20 | Cutter for turning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212652705U true CN212652705U (en) | 2021-03-05 |
Family
ID=74746796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020844118.3U Active CN212652705U (en) | 2020-05-20 | 2020-05-20 | Cutter for turning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212652705U (en) |
-
2020
- 2020-05-20 CN CN202020844118.3U patent/CN212652705U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |