CN219852294U - High-precision profile cutter - Google Patents
High-precision profile cutter Download PDFInfo
- Publication number
- CN219852294U CN219852294U CN202321343389.0U CN202321343389U CN219852294U CN 219852294 U CN219852294 U CN 219852294U CN 202321343389 U CN202321343389 U CN 202321343389U CN 219852294 U CN219852294 U CN 219852294U
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- China
- Prior art keywords
- cutter
- profile
- cutting edges
- blade
- unequal
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- 238000005520 cutting process Methods 0.000 claims abstract description 29
- 238000009826 distribution Methods 0.000 claims abstract description 9
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- 239000010937 tungsten Substances 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 10
- 239000000956 alloy Substances 0.000 abstract description 4
- 229910045601 alloy Inorganic materials 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000011161 development Methods 0.000 description 4
- 229910001069 Ti alloy Inorganic materials 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Drilling Tools (AREA)
Abstract
The utility model discloses a high-precision profile cutter which comprises a cutter arm and a cutter head, wherein the cutter head is made of hard alloy, a plurality of cutting edges are spirally arranged on the cutter head, notches are formed among the plurality of cutting edges, the notches are equally distributed in a bolt mode, and high-precision complex profile profiles, T-shaped rear end steps, a high-gloss front cutter face, tooth-shaped front end face cutting edges are formed on the plurality of cutting edges. The profile cutter adopts a large diameter, has better rigidity and more stable processing compared with a cutter with a small diameter, adopts unequal and unequal spiral tooth profile distribution, avoids vibration cutter lines caused by same-frequency resonance during processing, and simultaneously effectively prevents the cutting edge from tip breakage, thereby prolonging the service life of the cutter and improving the production efficiency of customers.
Description
Technical Field
The utility model relates to the technical field of machining cutters, in particular to a high-precision profile cutter.
Background
At present, with the rapid development of the mobile phone industry, in order to keep pace with the development pace of the mobile phone industry, each enterprise is accelerating the development of new products, wherein the material of the mobile phone outer frame is one of the important points of the development, and the titanium alloy has the excellent characteristics of high strength, light weight, corrosion resistance, high temperature resistance and the like, and becomes the first choice of the material of the mobile phone outer frame.
When the titanium alloy mobile phone outer frame is processed, a customer adopts a small-diameter (D12) cutter, the cutting edge abrasion, the tipping and even the cutter breakage frequently occur, various vibration patterns (transverse patterns, vertical patterns and the like) are arranged on the appearance of the product, the requirements of the customer are not met due to poor finish and the like, and the high-precision profile cutter is specially designed for solving the problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a high-precision profile cutter.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a high accuracy profile sword, includes tool arm and tool bit, the tool bit adopts the carbide preparation, the spiral is equipped with a plurality of cutting edges on the tool bit, a plurality of all be equipped with the notch between the cutting edge, a plurality of the notch is the bolt distribution equally, a plurality of all be equipped with high accuracy complicated profile, T type rear end step, highlight rake face, tooth formula and preceding terminal surface blade on the cutting edge.
Preferably, the tool bit, the tool arm and the cutting edge are all manufactured and formed by integrally processing tungsten steel alloy.
Preferably, the tool bit is designed with a large diameter, and the diameter of the tool bit is D27.
Preferably, the tooth profile on the blade edge is in an unequal helical distribution.
Preferably, the front end face cutting edges are polished and polished.
The utility model has the beneficial effects that:
1. the profile cutter adopts a cutter with a large diameter, and has better rigidity and more stable processing compared with a cutter with a small diameter.
2. The profile cutter adopts unequal spiral tooth profile distribution, so that vibration cutter lines caused by same-frequency resonance during processing are avoided, and meanwhile, the cutting edge tip breakage is effectively prevented, namely, the service life of the cutter is prolonged, and the production efficiency of customers is also improved.
Drawings
FIG. 1 is a schematic side view of a high precision profile cutter according to the present utility model;
FIG. 2 is a schematic perspective view of a high precision profile cutter according to the present utility model;
fig. 3 is a schematic front view of a high-precision profile cutter according to the present utility model.
In the figure: 1 high-precision complex profile contour, 2T-shaped rear end steps, 3 high-gloss front tool faces, 4 tooth-shaped front end face cutting edges and 5 front end face cutting edges.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a high-precision profile cutter comprises a cutter arm and a cutter head, wherein the cutter head is made of hard alloy, and the cutter is made of special hard alloy aiming at the product characteristics of titanium alloy materials, so that the cutter has high strength and good wear resistance, and has great advantages in cutting processing and improving processing efficiency.
The screw on the tool bit is equipped with a plurality of cutting edges, all is equipped with the notch between a plurality of cutting edges, and a plurality of notches are the bolt distribution equally, all are equipped with high accuracy complex profile 1, T type rear end step 2, highlight preceding sword face 3, tooth 4 and preceding terminal surface blade 5 on a plurality of cutting edges.
The tool bit, the tool arm and the cutting edge are all manufactured and formed by integrally processing tungsten steel alloy.
The tool bit adopts the major diameter design, and the tool bit diameter is D27, increases diameter (D27) complicated profile contour cutter when designing according to the sword line condition that shakes, and for the sword of minor diameter, the rigidity is better and processing more stable.
The tooth patterns 4 on the cutting edge adopt unequal spiral distribution, and the unique unequal spiral distribution tooth patterns 4 avoid vibration patterns caused by same-frequency resonance during processing, and simultaneously effectively prevent the cutting edge from tip breakage, thereby improving the service life of the cutter and the production efficiency of customers.
The front end face cutting edge 5 is polished and polished, the grinding saw teeth of the cutting edge are controlled by fine-grain grinding wheels in place, and the cutting edge parts are smaller than micron-sized fine collapse notches, so that the appearance lines of the processed product are uniform and fine, the defects of fine lines, transverse lines and the like are overcome, the requirements of customers on the finish degree are ensured, the latest and most advanced grinding machine equipment is adopted to process and match with special grinding technological parameters, the concentricity of the jumping cutting edge and the clamping handle diameter is controlled to be below 0.002mm, the profile of tooth is controlled to be below 0.003, the problems of sunny and sunny sides are solved, and the appearance requirements are met.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The utility model provides a high accuracy profile sword, includes tool arm and tool bit, its characterized in that, the tool bit adopts the carbide preparation, the spiral is equipped with a plurality of cutting edges on the tool bit, and is a plurality of all be equipped with the notch between the cutting edge, a plurality of the notch is the bolt distribution equally, a plurality of all be equipped with high accuracy complex profile (1), T type rear end step (2), highlight preceding sword face (3), tooth form (4) and preceding terminal surface blade (5) on the cutting edge.
2. The high precision profile cutter of claim 1, wherein the cutter head, the cutter arm and the blade are all integrally formed from a tungsten steel alloy.
3. The high precision contour knife as defined in claim 2, wherein said knife head is of a large diameter design, said knife head diameter being D27.
4. A high precision profile blade as claimed in claim 3, characterized in that the tooth form (4) on the blade edge is in an unequal-split unequal-spiral distribution.
5. A high precision profile blade as claimed in claim 4, characterized in that the front face cutting edges (5) are polished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321343389.0U CN219852294U (en) | 2023-05-30 | 2023-05-30 | High-precision profile cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321343389.0U CN219852294U (en) | 2023-05-30 | 2023-05-30 | High-precision profile cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219852294U true CN219852294U (en) | 2023-10-20 |
Family
ID=88332087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321343389.0U Active CN219852294U (en) | 2023-05-30 | 2023-05-30 | High-precision profile cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219852294U (en) |
-
2023
- 2023-05-30 CN CN202321343389.0U patent/CN219852294U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |