CN218135234U - Non-standard forming tool for milling flange spigot - Google Patents
Non-standard forming tool for milling flange spigot Download PDFInfo
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- CN218135234U CN218135234U CN202221667856.0U CN202221667856U CN218135234U CN 218135234 U CN218135234 U CN 218135234U CN 202221667856 U CN202221667856 U CN 202221667856U CN 218135234 U CN218135234 U CN 218135234U
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- cutter
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- cutter head
- handle
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Abstract
The utility model relates to a nonstandard shaping cutter for milling flange tang, which comprises a cutter head and a cutter handle, wherein the cutter head and the cutter handle are fixedly connected by welding; the cutter head is provided with four cutting edges which are arranged on the cutter head in a biased cross shape; the knife edge is of a triangular structure, and the bottom angle of the knife edge protrudes out of the plane of the knife head to form a wedge-shaped structure; the cutting edge is made of hard alloy, and the knife handle is made of high-speed steel. The flange spigot is mainly used for machining flange spigots on parts. The non-standard forming tool is used for machining flange rabbets on non-revolving body parts, cannot be machined through turning, and is used for finishing machining.
Description
Technical Field
The utility model belongs to the technical field of metal cutting tool, especially, relate to a non-standard shaping cutter of milling flange tang that is used for unable lathe work's flange tang.
Background
In semiconductor parts, there are many flange spigot parts which cannot be turned, the shape of the part is a plate structure, a cavity structure and the like, and normal turning of the flange spigot cannot be met, so that a new tool is needed to realize the processing of the parts.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a nonstandard shaping cutter for milling process flange tang.
The utility model aims at realizing through the following technical scheme:
a non-standard forming cutter for milling flange rabbets comprises a cutter head and a cutter handle, wherein the cutter head and the cutter handle are fixedly connected by welding; the cutter head is provided with four cutting edges which are arranged on the cutter head in a cross shape; the knife edge is of a triangular structure, and the bottom angle of the knife edge protrudes out of the plane of the knife head and is of a wedge-shaped structure; the cutting edge is made of hard alloy, and the knife handle is made of high-speed steel.
The bottom angle of the blade is 70 degrees, the height of the blade is 1.5 plus or minus 0.05mm, and the peripheral diameter of the blade is phi 48.3 plus or minus 0.01mm.
The diameter of the knife handle is phi 20 +/-0.005 mm, and the length of the knife handle is 60mm.
The utility model has the advantages that: the utility model realizes the processing of flange seam allowance parts which can not be turned by the forming cutter, can process flange seam allowances with different sizes, and realizes the design of cutter parameters corresponding to the periphery of a cutting edge, the height of the cutting edge and the like according to the size design of the flange seam allowance; the processing efficiency and the processing precision are greatly improved.
Drawings
FIG. 1 is a top view of a tool;
FIG. 2 is a cross-sectional view taken along line U-U of FIG. 1;
FIG. 3 is a schematic view of a flange spigot station of a part to be processed;
FIG. 4 is a cross-sectional view V-V of FIG. 3;
fig. 5 is an enlarged view of W in fig. 4.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 5.
A non-standard forming cutter for milling flange rabbets is characterized by comprising a cutter head and a cutter handle, wherein the cutter head and the cutter handle are fixedly connected by welding; the cutter head is provided with four cutting edges which are arranged on the cutter head in a cross shape, so that the use space of the cutter head is increased; the knife edge is of a triangular structure, and the bottom angle of the knife edge protrudes out of the plane of the knife head and is of a wedge-shaped structure; the cutting edge is made of hard alloy, and the knife handle is made of high-speed steel.
The bottom angle of the blade is 70 degrees, the height of the blade is 1.5 +/-0.05 mm, and the peripheral diameter of the blade is phi 48.3 +/-0.01 mm.
The diameter of the knife handle is phi 20 +/-0.005 mm, and the length of the knife handle is 60mm. The spindle shown in fig. 4 rotates to drive the tool bit to perform vertical slotting flange seam allowance forming to complete machining.
Claims (3)
1. A non-standard forming cutter for milling flange rabbets is characterized by comprising a cutter head and a cutter handle, wherein the cutter head and the cutter handle are fixedly connected by welding;
the cutter head is provided with four cutting edges which are arranged on the cutter head in a cross shape;
the knife edge is of a triangular structure, and the bottom angle of the knife edge protrudes out of the plane of the knife head and is of a wedge-shaped structure;
the cutting edge is made of hard alloy, and the knife handle is made of high-speed steel.
2. A non-standard forming tool for milling a flange spigot according to claim 1, wherein the base angle of the cutting edge is 70 °, the cutting edge height is 1.5 ± 0.05mm, and the peripheral diameter of the cutting edge is phi 48.3 ± 0.01mm.
3. The non-standard forming tool for milling the flange spigot according to claim 1, wherein the diameter of the shank is phi 20 +/-0.005 mm, and the length of the shank is 60mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221667856.0U CN218135234U (en) | 2022-06-29 | 2022-06-29 | Non-standard forming tool for milling flange spigot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221667856.0U CN218135234U (en) | 2022-06-29 | 2022-06-29 | Non-standard forming tool for milling flange spigot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218135234U true CN218135234U (en) | 2022-12-27 |
Family
ID=84578003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221667856.0U Active CN218135234U (en) | 2022-06-29 | 2022-06-29 | Non-standard forming tool for milling flange spigot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218135234U (en) |
-
2022
- 2022-06-29 CN CN202221667856.0U patent/CN218135234U/en active Active
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