CN219648854U - Composite cutter for processing valve body inner hole wall structure - Google Patents
Composite cutter for processing valve body inner hole wall structure Download PDFInfo
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- CN219648854U CN219648854U CN202321225554.2U CN202321225554U CN219648854U CN 219648854 U CN219648854 U CN 219648854U CN 202321225554 U CN202321225554 U CN 202321225554U CN 219648854 U CN219648854 U CN 219648854U
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- 239000002131 composite material Substances 0.000 title claims abstract description 12
- 238000003754 machining Methods 0.000 claims abstract description 16
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model relates to the technical field of numerical control machine tools, in particular to a composite tool for machining an inner hole wall structure of a valve body, which comprises a tool handle, wherein one end of the tool handle is provided with a cutting part, the cutting part sequentially comprises a first oblique blade, a first longitudinal blade, a first chisel edge, a first arc blade, a second oblique blade, a second arc blade, a second longitudinal blade, a second chisel edge and a third longitudinal blade, the first oblique blade and the second oblique blade are used for machining inclined surfaces, the first longitudinal blade, the second longitudinal blade and the third longitudinal blade are used for machining longitudinal planes, the first chisel edge and the second chisel edge are used for machining transverse planes, and the first arc blade and the second arc blade are used for machining cambered surfaces. The utility model can machine and cut the inner hole wall of the target workpiece at one time, thereby avoiding the problem that a worker needs to replace and disassemble the main shaft cutter for many times when using a cutter with a single function, further saving the processing time and improving the production efficiency.
Description
Technical Field
The utility model relates to the technical field of numerical control machine tools, in particular to a composite tool for machining an inner hole wall structure of a valve body.
Background
At present, a numerical control machine tool is also adopted for machining automobile spare and accessory parts, wherein a valve body is machined in an engine, and particularly the numerical control machine tool is needed for realizing inner hole engraving, as shown in fig. 1, the machining of the inner hole wall of the valve body comprises sequentially consecutive inclined planes, transverse planes, longitudinal planes, rounding angles and the like, so that a worker is needed to switch a plurality of numerical control cutters to meet all requirements of inner hole wall machining, and the operation difficulty is extremely high for the worker, and the machining efficiency is extremely low.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides a composite cutter for processing the inner hole wall structure of a valve body, which has the advantages of one-step processing and forming of the inner hole wall of the valve body and improvement of processing efficiency.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a compound cutter for processing valve body hole wall structure, includes the handle of a knife, the one end of handle of a knife is equipped with cutting portion, cutting portion is including connecting in proper order in the first oblique sword of handle of a knife one end, first longitudinal edge, first chisel edge, first arc sword, second oblique sword, second arc sword, second longitudinal edge, second chisel edge and third longitudinal edge, first oblique sword with the second oblique edge is used for processing the inclined plane, first longitudinal edge the second longitudinal edge with the third longitudinal edge is used for processing vertical plane, first chisel edge with the second chisel edge is used for processing horizontal plane, first arc sword with the second arc sword is used for processing the cambered surface.
Further, the included angle of the outer contour lines of the first inclined edge along the two sides of the central axis direction of the cutter handle is 90 degrees.
Further, the included angle of the outer contour lines of the second inclined edge along the two sides of the central axis direction of the cutter handle is 40 degrees.
Further, the radius of the first arc edge is 0.25mm.
Further, the radius of the second arc edge is 0.55mm.
The utility model has the beneficial effects that: when the inner hole wall of the valve body is machined, a worker only needs to replace the main shaft of the numerical control machine tool with the composite tool, and the first oblique blade, the first longitudinal blade, the first chisel edge, the first arc blade, the second oblique blade, the second arc blade, the second longitudinal blade, the second chisel edge and the third longitudinal blade are sequentially connected with the main shaft of the numerical control machine tool, so that the inner hole wall of the target workpiece can be machined and cut and formed once, the problem that the main shaft tool needs to be replaced and detached for many times when the worker uses the tool with a single function is avoided, the machining time is further saved, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic view of a valve body to be machined according to an embodiment of the present utility model;
FIG. 2 is a schematic view of an assembly of a valve body according to an embodiment of the present utility model;
FIG. 3 is a cross-sectional view of an embodiment of the utility model as it would be used to manufacture a valve body;
fig. 4 is a schematic view of a part of the structure of an embodiment of the present utility model.
Reference numerals: 1. a knife handle; 2. a cutting portion; 21. a first bevel edge; 22. a first longitudinal edge; 23. a first chisel edge; 24. a first arc edge; 25. a second bevel edge; 26. a second arc edge; 27. a second longitudinal edge; 28. a second chisel edge; 29. a third longitudinal edge; 3. and a valve body.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The utility model provides a compound cutter for processing valve body hole wall structure, see fig. 2 through 4, includes handle 1, the one end of handle 1 is equipped with cutting portion 2, cutting portion 2 is including connecting in the first oblique sword 21 of handle 1 one end, first longitudinal sword 22, first chisel edge 23, first arc sword 24, second oblique sword 25, second arc sword 26, second longitudinal sword 27, second chisel edge 28 and third longitudinal sword 29 in proper order, first oblique sword 21 with second oblique sword 25 is used for processing the inclined plane, first longitudinal sword 22 with second longitudinal sword 27 with third longitudinal sword 29 is used for processing the longitudinal plane, first chisel edge 23 with second chisel edge 28 is used for processing the transverse plane, first arc sword 24 with second arc sword 26 is used for processing the cambered surface.
When the inner hole wall of the valve body 3 is machined, a worker only needs to replace the main shaft of the numerical control machine tool with the composite cutter, and the first oblique blade 21, the first longitudinal blade 22, the first chisel edge 23, the first arc blade 24, the second oblique blade 25, the second arc blade 26, the second longitudinal blade 27, the second chisel edge 28 and the third longitudinal blade 29 which are sequentially connected with the main shaft of the numerical control machine tool can machine and cut the inner hole wall formed into a target workpiece once, so that the problem that the worker needs to replace and disassemble the main shaft cutter for multiple times when using the cutter with a single function is avoided, the machining time is further saved, and the production efficiency is improved.
In this embodiment, the cutting portion 2 of the composite cutter has an integrally formed structure, and the structural strength thereof is higher.
Further, the included angle of the outer contour lines of the first inclined edge 21 along the two sides of the central axis direction of the tool handle 1 is 90 degrees.
Further, the included angle of the outer contour lines of the second inclined edge 25 along the two sides of the central axis direction of the tool handle 1 is 40 degrees.
Further, the radius of the first arc edge 24 is 0.25mm.
Further, the radius of the second arc edge 26 is 0.55mm.
In addition to the above dimensional data of the cutting portion 2, the lengths, widths, or heights of the first oblique edge 21, the first longitudinal edge 22, the first chisel edge 23, the second oblique edge 25, the second longitudinal edge 27, the second chisel edge 28, and the third longitudinal edge 29 can be adjusted according to the inner hole wall requirements of the actual workpiece, so as to meet the processing and production requirements.
The above-described embodiments are merely illustrative of the present utility model and are not intended to be limiting, and modifications may be made to the embodiments by those skilled in the art without creative contribution as required after reading the present specification, but are protected by patent laws within the scope of the appended claims.
Claims (5)
1. A compound cutter for processing valve body hole wall structure, its characterized in that: including the handle of a knife, the one end of handle of a knife is equipped with cutting portion, cutting portion is including connecting in the first oblique sword of handle of a knife one end, first longitudinal edge, first chisel edge, first arc sword, second oblique sword, second longitudinal edge, second chisel edge and third longitudinal edge in proper order, first oblique sword with the second is used for processing the inclined plane, first longitudinal edge the second longitudinal edge with the third is used for processing longitudinal plane, first chisel edge with the second chisel edge is used for processing transverse plane, first arc sword with the second arc sword is used for processing the cambered surface.
2. A composite tool for machining a wall structure of an inner bore of a valve body as claimed in claim 1, wherein: the included angle of the outer contour lines of the first inclined blade on two sides of the cutter handle along the central axis direction is 90 degrees.
3. A composite tool for machining a wall structure of an inner bore of a valve body as claimed in claim 1, wherein: the included angle of the outer contour lines of the second inclined edge along the two sides of the central axis direction of the cutter handle is 40 degrees.
4. A composite tool for machining a wall structure of an inner bore of a valve body as claimed in claim 1, wherein: the radius of the first arc edge is 0.25mm.
5. A composite tool for machining a wall structure of an inner bore of a valve body as claimed in claim 1, wherein: the radius of the second arc edge is 0.55mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321225554.2U CN219648854U (en) | 2023-05-20 | 2023-05-20 | Composite cutter for processing valve body inner hole wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321225554.2U CN219648854U (en) | 2023-05-20 | 2023-05-20 | Composite cutter for processing valve body inner hole wall structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219648854U true CN219648854U (en) | 2023-09-08 |
Family
ID=87880119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321225554.2U Active CN219648854U (en) | 2023-05-20 | 2023-05-20 | Composite cutter for processing valve body inner hole wall structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219648854U (en) |
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2023
- 2023-05-20 CN CN202321225554.2U patent/CN219648854U/en active Active
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