CN219900364U - Multifunctional cutter for machining wheel bolt holes - Google Patents
Multifunctional cutter for machining wheel bolt holes Download PDFInfo
- Publication number
- CN219900364U CN219900364U CN202223583208.XU CN202223583208U CN219900364U CN 219900364 U CN219900364 U CN 219900364U CN 202223583208 U CN202223583208 U CN 202223583208U CN 219900364 U CN219900364 U CN 219900364U
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- CN
- China
- Prior art keywords
- bolt hole
- cutter
- cutter body
- cutting edge
- counter bore
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- 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.)
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- 238000003754 machining Methods 0.000 title claims abstract description 17
- 238000005520 cutting process Methods 0.000 claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005553 drilling Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 1
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- Drilling Tools (AREA)
Abstract
The utility model provides a multifunctional cutter for machining wheel bolt holes, which comprises a cutter handle (1), a spiral angle (2), a bolt hole counter bore cutting edge (3), a bolt hole cutting edge (4), a first vertex angle (5), a second vertex angle (8), a counter bore cutter body (6) and a bolt hole cutter body (7), wherein the cutter handle (1) is axially connected with the counter bore cutter body (6) and the bolt hole cutter body (7), and the bolt hole cutter body (7) and the cutting edge (4) are of a step structure. The counter bore cutter body (6) and the bolt hole cutter body (7) are respectively embedded with a bolt hole counter bore cutting edge (3) and a bolt hole cutting edge (4) by taking the cutter handle (1) as axes, the first vertex angle (5) and the second vertex angle (8) are 118 degrees, and the helix angle (2) is 30 degrees. The cutter disclosed by the utility model is simple to manufacture, has the functions of drilling and chamfering, can be used for machining bolt holes of wheels and chamfering the bolt holes, and has the characteristics of high efficiency, low cost and the like, and is very convenient to popularize and use.
Description
Technical Field
The utility model relates to a machining tool, in particular to a multifunctional tool for machining bolt holes of wheels.
Background
The wheels are used as important components of the automobile, and the requirements on the machining efficiency and the dimensional accuracy are higher and higher; with the evolution of modern hubs, the surfacing of porous products increases the time of a machining center, restricts the machining efficiency of the products, the bolt holes as the main machining part of the machining center occupy most of the machining time, the machining efficiency seriously affects the competitiveness of an enterprise, and the related size affects the safety and the assembly characteristics of the wheels. How to avoid complicated processing steps to simplify the work, facilitate popularization and ensure the qualification of the size is a trend of the current automatic processing.
Disclosure of Invention
The utility model aims to provide a multifunctional cutter for machining wheel bolt holes, which can be used for machining bolt hole chamfers while machining wheel bolt holes, and has the characteristics of high efficiency, low cost and the like, and is very convenient to popularize and use.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a multifunctional cutter of processing wheel bolt hole, includes handle of a knife, helix angle, bolt hole counter bore cutting edge, bolt hole cutting edge, first apex angle, second apex angle, counter bore cutter body, bolt hole cutter body, handle of a knife is along axial connection counter bore cutter body, bolt hole cutter body, and bolt hole cutter body and bolt hole cutting edge are the ladder structure. The counter bore cutter body and the bolt hole cutter body are respectively embedded with a bolt hole counter bore cutting edge and a bolt hole cutting edge by taking the cutter handle as an axis; the first vertex angle and the second vertex angle are 118 degrees, and the helix angle is 30 degrees.
The utility model integrates the advantages of the bolt hole forming cutter and the bolt hole back boring cutter, can directly process the chamfer of the bolt hole while processing the bolt hole, has low manufacturing cost, can reduce extra cutter changing time and advancing time, and greatly improves the processing efficiency of products.
Drawings
Embodiments of the present utility model are described in detail below with reference to the attached drawing figures, wherein:
fig. 1 is a schematic view of a tool according to the present utility model.
In the figure: 1-knife handle, 2-helix angle, 3-bolt hole counter bore cutting edge, 4-bolt hole cutting edge, 5-first apex angle, 8-second apex angle, 6-counter bore cutter body, 7-bolt hole cutter body.
Detailed Description
As shown in FIG. 1, the multifunctional cutter for machining the wheel bolt holes comprises a cutter handle 1, a spiral angle 2, a bolt hole counter bore cutting edge 3, a bolt hole cutting edge 4, a first vertex angle 5, a second vertex angle 8, a counter bore cutter body 6 and a bolt hole cutter body 7, wherein the cutter handle 1 is axially connected with the counter bore cutter body 6 and the bolt hole cutter body 7, and the bolt hole cutter body 7 and the bolt hole cutting edge 4 are of a stepped structure. The connecting counter bore cutter body 6 and the bolt hole cutter body 7 are respectively inlaid with the bolt hole counter bore cutting edge 3 and the bolt hole cutting edge 4 by taking the cutter handle 1 as an axis, the first vertex angle 5 and the second vertex angle 8 are 118 degrees, and the helix angle 2 is 30 degrees. In the working process, the wheel is clamped on the numerical control machine tool through the clamp, the motor drives the machine tool spindle to rotate, the wheel is enabled to anticlockwise rotate at a certain speed, the cutter is clamped on the drill clamp, and machining is carried out at a certain feed rate through the bolt holes and the chamfer angles of the bolt holes of the wheel in a machining program which are compiled in advance.
Claims (2)
1. The utility model provides a multifunctional cutter of processing wheel bolt hole, includes handle of a knife (1), helix angle (2), bolt hole counter bore cutting edge (3), bolt hole cutting edge (4), first apex angle (5), second apex angle (8), counter bore cutter body (6), bolt hole cutter body (7), its characterized in that, bolt hole cutter body (7) are the ladder structure with bolt hole cutting edge (4), counter bore cutter body (6), bolt hole cutter body (7) use handle of a knife (1) as the axis, inlay respectively bolt hole cutting edge (3), bolt hole cutting edge (4).
2. The multifunctional cutter for machining wheel bolt holes according to claim 1, wherein the first vertex angle (5) and the second vertex angle (8) are 118 degrees, and the helix angle (2) is 30 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223583208.XU CN219900364U (en) | 2022-12-31 | 2022-12-31 | Multifunctional cutter for machining wheel bolt holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223583208.XU CN219900364U (en) | 2022-12-31 | 2022-12-31 | Multifunctional cutter for machining wheel bolt holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219900364U true CN219900364U (en) | 2023-10-27 |
Family
ID=88435776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223583208.XU Active CN219900364U (en) | 2022-12-31 | 2022-12-31 | Multifunctional cutter for machining wheel bolt holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219900364U (en) |
-
2022
- 2022-12-31 CN CN202223583208.XU patent/CN219900364U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |