CN210548188U - Novel plug-in combined type double-end cutter for machining aluminum alloy wheel hub - Google Patents
Novel plug-in combined type double-end cutter for machining aluminum alloy wheel hub Download PDFInfo
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- CN210548188U CN210548188U CN201921726627.XU CN201921726627U CN210548188U CN 210548188 U CN210548188 U CN 210548188U CN 201921726627 U CN201921726627 U CN 201921726627U CN 210548188 U CN210548188 U CN 210548188U
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- diamond blade
- aluminum alloy
- cutter
- wheel hub
- alloy wheel
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Abstract
The utility model relates to the technical field of a cutter for processing a center hole of an aluminum alloy wheel hub and an inner rim, in particular to a novel splicing combined double-end cutter for processing the aluminum alloy wheel hub, which has convenient use, stable size and improved production efficiency, can process the center hole of the aluminum alloy wheel hub and the inner rim by a cutter, saves a rough turning tool in the processing process of the existing aluminum alloy wheel hub, and finishes the rough and finish machining of the inner rim by a cutter; the diamond cutter comprises a main cutter bar, an auxiliary cutter bar, a first diamond blade and a second diamond blade, wherein a U-shaped groove is formed in the front side surface of the main cutter bar, the auxiliary cutter bar is fixedly inserted in the U-shaped groove, the first diamond blade is installed at the working end of the main cutter bar, and the second diamond blade is installed at the corresponding end of the first diamond blade by the auxiliary cutter bar.
Description
Technical Field
The utility model relates to a cutter technical field that aluminum alloy wheel hub processing centre bore and interior rim used especially relates to a novel grafting combination formula double-end cutter that aluminum alloy wheel hub processing used.
Background
At present, the efficiency of a station for processing the aluminum alloy wheel hub is lower, the efficiency is improved mainly by introducing advanced equipment, and the Italy IMT double-knife tower single-station vertical lathe is used at present mostly. In addition, only the front face of the cap groove of the two-station hub and the back face of the cap groove use the integrated double-end cutter to control the thickness of the buckle of the decorative cap, but the cutter is not suitable for processing a center hole and an inner rim of the aluminum alloy hub, and the whole body is scrapped after one cutter head is damaged, so that the use cost is high. Therefore, for promoting wheel hub machining efficiency, save use cost, combine aluminum alloy wheel hub molding design one kind to peg graft combination formula double-end sword processing aluminum alloy wheel hub centre bore and interior rim. The current situation is insufficient: 1) the aluminum alloy hub center hole and the inner rim respectively use 2-3 boring cutters with different angles, and the production time is influenced by the cutter changing during processing; 2) wheel rim uses the alloy blade in the finish turning wheel hub, and size, outward appearance are difficult for guaranteeing that the blade wearing and tearing are fast, even use diamond blade also need the rough machining of priority.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem, the utility model provides a convenient to use, stable in size, promotion production efficiency's aluminum alloy wheel hub processing centre bore and the grafting combination formula double-end cutter that interior rim used can process wheel hub centre bore, interior rim through a cutter, saves a rough turning tool in the current aluminum alloy wheel hub course of working, rim is thick, the finish machining in a sword completion.
In order to achieve the above purpose, the utility model is realized by adopting the following technical scheme:
the utility model discloses a grafting combination formula double-end cutter that aluminum alloy wheel hub processing used, including main cutter arbor, vice cutter arbor, first diamond blade and second diamond blade, the U-shaped groove is seted up to the main cutter arbor leading flank, the fixed cartridge of vice cutter arbor is in U-shaped groove department, first diamond blade is installed to the work end of main cutter arbor, vice cutter arbor is in second diamond blade is installed to the corresponding end of first diamond blade.
Preferably, the first diamond blade is a VCGT220530 diamond blade which is offset by 15 ° from a wedge angle of 35 ° to a wedge angle of 50 ° and adjusted by a radius of 3.0mm to 1.2mm, the main cutter bar is a 118-120 ° boring cutter bar, the second diamond blade is a VCGT160412 diamond blade, the secondary cutter bar is nose down and the angle is 90 °.
Preferably, the main cutter bar and the sub cutter bar are fastened using a bolt jackscrew.
Preferably, the tips of the first and second diamond blades have a transverse distance of 8-9mm and a longitudinal distance of 50-52 mm.
Compared with the prior art, the beneficial effects of the utility model are that: the main cutter arbor installation VCGT220530 diamond blade becomes wedge angle 50 by 35 skew 15 of wedge angle, and the knife tip radius is adjusted to 1.2mm by 3.0mm, forms VCGT220512 diamond blade, and its intensity is superior to the diamond blade that the knife tip radius of most processing aluminium alloy wheel hub inner rim tested at present is 1.2mm, the utility model discloses a double-end cutter is fit for most model wheel type processing at present, merges three kinds of boring cutters of former 107 °, 97 °, 93 °, and the adjustment is convenient, the size is stable, remedies the blank of integrative double-end cutter among the prior art, and its accessible cutter is processed wheel hub centre bore, inner rim, saves the thick lathe tool among the current aluminium alloy wheel hub course of working, and rim coarse, the finish machining in one sword completion, and every wheel hub processing time reduces 15 seconds, and efficiency obviously promotes.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the construction of the secondary knife bar;
FIG. 3 is a schematic view of a first diamond blade configuration;
FIG. 4 is a schematic view of a second diamond blade configuration;
fig. 5 is a structural schematic diagram of the double-head cutter used for processing a center hole and an inner rim of the hub.
Reference numerals: 1-a main cutter bar; 2-auxiliary cutter bar; 3-a first diamond blade; 4-second diamond blade.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 3, the utility model discloses a plug-in combination formula double-end cutter that aluminum alloy wheel hub processing used, including main cutter arbor 1, vice cutter arbor 2, first diamond blade 3 and second diamond blade 4, the U-shaped groove is seted up to main cutter arbor 1 leading flank, and fixed cartridge in U-shaped groove department of vice cutter arbor 2, the first diamond blade 3 is installed to the work end of main cutter arbor 1, and second diamond blade 4 is installed to vice cutter arbor 2 at the corresponding end of first diamond blade 3; in order to solve aluminum alloy wheel hub and add the cutter changing and carry out centre bore and interior rim processing respectively and influence the production time problem during processing, this application designs first diamond blade and second diamond blade and fixes respectively on main cutter arbor and vice cutter arbor, and two diamond blades process centre bore and interior rim respectively, need not carry out the cutter changing.
In this embodiment, as shown in fig. 3-4, the first diamond blade 3 is a VCGT220530 diamond blade, which is shifted by 15 ° from a wedge angle of 35 ° to a wedge angle of 50 ° and adjusted by a radius of 3.0mm to 1.2mm to form a VCGT220512 diamond blade, the main cutter arbor 1 is a 118-120 ° boring cutter arbor, the second diamond blade 4 is a VCGT160412 diamond blade, the secondary cutter arbor 2 is turned downward, and the angle is 90 °; the strength of the VCGT220512 diamond blade is superior to that of the diamond blade which is tested at present and has the tool nose radius of 1.2mm for processing the inner rim of the aluminum alloy hub; at present, a general 107-degree inner rim cutter can process a central hole space chamfer smaller than 38 degrees, when the central hole space chamfer is larger than 38 degrees, the general 107-degree inner rim cutter cannot process the central hole space chamfer and only can use a 93-degree cutter to process the central hole space chamfer, the 93-degree cutter is not suitable for processing the inner rim, and the 97-degree cutter is designed to be compatible with the two cutters, but cannot meet the requirements of most wheel types. Therefore, the first diamond blade and the second diamond blade are designed to be different in angle, the original boring cutters of 107 degrees, 97 degrees and 93 degrees are combined, the adjustment is convenient, the size is stable, the blank of an integrated double-end cutter in the prior art is made up, the center hole of the aluminum alloy hub and the inner rim can be machined through one cutter, a rough turning tool in the machining process of the existing aluminum alloy hub is saved, and the rough machining and the fine machining of the inner rim are completed through one cutter.
In the embodiment, the main cutter bar 1 and the auxiliary cutter bar 2 are fastened by using bolt jackscrews; the auxiliary cutter rod body is inserted into the main cutter rod groove and matched, the bolt jackscrew penetrates through the main cutter rod to outwards jack the auxiliary cutter rod, and the auxiliary cutter rod body is trapezoidal and is tighter and tighter along with the jacking.
In this embodiment, the tips of the first diamond blade 3 and the second diamond blade 4 are spaced apart by 8 to 9mm in the transverse direction and by 50 to 52mm in the longitudinal direction.
The utility model discloses aluminium alloy wheel hub processing centre bore and the grafting combination formula double-end cutter that interior rim used, it is at the during operation, as shown in fig. 5, use first diamond blade 3 to wheel hub interior rim process, use second diamond blade 4 to wheel hub centre bore process can.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (4)
1. The utility model provides a novel grafting combination formula double-end cutter that aluminum alloy wheel hub processing used, its characterized in that, includes main cutter arbor (1), vice cutter arbor (2), first diamond blade (3) and second diamond blade (4), the U-shaped groove is seted up to main cutter arbor (1) leading flank, the fixed cartridge of vice cutter arbor (2) is in U-shaped groove department, first diamond blade (3) are installed to the work end of main cutter arbor (1), vice cutter arbor (2) are in second diamond blade (4) are installed to the corresponding end of first diamond blade (3).
2. The insert-joint combined double-ended tool for machining the aluminum alloy hub according to claim 1, wherein the first diamond blade (3) is a VCGT220530 diamond blade which is shifted by 15 degrees from a wedge angle of 35 degrees to a wedge angle of 50 degrees, the radius of a tool tip is adjusted to 1.2mm from 3.0mm, the main tool bar (1) is a 118-120-degree boring tool bar for machining the inner rim part of the aluminum alloy hub, and the second diamond blade (4) is a VCGT160412 diamond blade and an auxiliary tool bar (2), and the tool tip faces downwards and has an angle of 90 degrees.
3. The insert-connection combined type double-headed tool for machining aluminum alloy hubs as claimed in claim 2, wherein the main tool bar (1) and the auxiliary tool bar (2) are fastened by using bolt-top threads.
4. The insert-connection combined type double-ended tool for machining aluminum alloy hubs as claimed in claim 3, wherein the tip of the first diamond blade (3) and the tip of the second diamond blade (4) are spaced from each other by 8-9mm in the transverse direction and 50-52mm in the longitudinal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921726627.XU CN210548188U (en) | 2019-10-15 | 2019-10-15 | Novel plug-in combined type double-end cutter for machining aluminum alloy wheel hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921726627.XU CN210548188U (en) | 2019-10-15 | 2019-10-15 | Novel plug-in combined type double-end cutter for machining aluminum alloy wheel hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210548188U true CN210548188U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921726627.XU Active CN210548188U (en) | 2019-10-15 | 2019-10-15 | Novel plug-in combined type double-end cutter for machining aluminum alloy wheel hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210548188U (en) |
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2019
- 2019-10-15 CN CN201921726627.XU patent/CN210548188U/en active Active
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