CN2623392Y - High efficiency high strength gear-shaving cutter - Google Patents
High efficiency high strength gear-shaving cutter Download PDFInfo
- Publication number
- CN2623392Y CN2623392Y CN 03249305 CN03249305U CN2623392Y CN 2623392 Y CN2623392 Y CN 2623392Y CN 03249305 CN03249305 CN 03249305 CN 03249305 U CN03249305 U CN 03249305U CN 2623392 Y CN2623392 Y CN 2623392Y
- Authority
- CN
- China
- Prior art keywords
- gear
- shaving cutter
- model
- utility
- grinding
- Prior art date
- 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.)
- Expired - Fee Related
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- Gear Processing (AREA)
Abstract
The utility model discloses a high efficiency high strength gear-shaving cutter, therein, the gear-shaving cutter is provided with four circular grooves, the angle alpha of the groove of the circular grooves is 12 degree +-1 degree, and the grinding allowance of the gear-shaving cutter is arranged on a teeth thickness s. The utility model has the advantages of rational structure, high working efficiency as well as easy grinding and recovering. During the gear shaving, when the rotating speed and the feed of the gear-shaving cutter are used to the extreme, the strength of the utility model can fully bear the destruction of the extrusion force and the cutting force, and the cutting performance is good, so the rotating speed and the feed of the gear-shaving cutter can be used to the extreme; because the grinding allowance is left on the teeth thickness, when the gear-shaving cutter is blunt and need to be grinded, the recovery can simply be done by grinding the tooth outline and the outer circle of the gear top without need to grind the circular grooves, thereby, the defect that the strength of the gear-shaving cutter quickly decreases arising from grinding the circular grooves can be overcome, thereby improving the durability of the gear-shaving cutter. The utility model is suit for processing the gear with a modulus less than 1.5.
Description
Technical field:
The utility model relates to a kind of high efficiency high strength gear shaver, belongs to Gear Processing shaving cutter technical field.
Background technology:
At present, gear shaver of the prior art, because its structure unreasonable, in use, its smear metal circulation is not smooth, causes easily to collapse tooth, fall phenomenon, particularly modulus such as tooth less than 1.5 gear shaver, in use, tooth occurs collapsing easilier, falls tooth etc. and damage phenomenon; In addition, existing gear shaver also exists with the shortcoming that is difficult for sharpening after blunt.Therefore existing gear shaver is still not ideal enough in use.
Summary of the invention:
The purpose of this utility model is: provide a kind of rational in infrastructure, high efficiency, the high efficiency high strength gear shaver repaired of sharpening easily, to overcome the deficiencies in the prior art.
The utility model is to constitute like this: it comprises gear shaver (1), is provided with 4 annular grooves (2) on gear shaver (1), and the angle of the v-groove α of annular groove (2) is 12 ° ± 1 °; The sharpening surplus of gear shaver (1) is located on the transverse tooth thickness s.
Owing to adopted technique scheme, the utility model is compared with existing gear shaver, the utlity model has rational in infrastructure, high efficiency, the sharpening advantage of repairing easily.When using the utility model, when itself and processed gear are done freely meshing of no sideshake, the axis of the utility model and processed gear is space crossed, gear is shaved the utility model along its axial move left and right and is radially moved down, utilize helical gear inconsistent at the velocity attitude of working pitch point, slide relatively and produce on the flank of tooth, cutting edge that gear shaver forms because of annular recess has just downcut smear metal superfine on the gear teeth face, and this smear metal is easy to from annular recess flow out; In the shaving process, because the utility model has adopted 4 annular recess, at the rotating speed of gear shaving machine, when the depth of cut is used maximum, intensity of the present utility model can be born the destruction of extruding force and cutting force fully, and excellent cutting performance, so the rotating speed of gear shaving machine, the depth of cut can be used maximum; Because sharpening surplus of the present utility model is stayed on the transverse tooth thickness, when gear shaver with blunt when needing sharpening, only need sharpening profile of tooth and tooth top cylindrical to repair, and do not need the sharpening annular groove, so just overcome the rapid shortcoming that reduces of gear shaver intensity that the sharpening cannelure brings, thereby improved the durability of gear shaver.Its profile of tooth sharpening amount is 0.03mm slightly.The utility model is particularly suitable for processing modulus less than 1.5 gear.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is that the A of accompanying drawing 1 is to schematic diagram.
The specific embodiment:
Embodiment of the present utility model: the making material of gear shaver (1) is the same with prior art, during making, on gear shaver (1), produce 4 annular grooves (2), the angle of the v-groove α that makes annular groove (2) is 12 ° ± 1 °, and when making, the sharpening surplus of gear shaver (1) is stayed transverse tooth thickness s go up.
Claims (2)
1, a kind of high efficiency high strength gear shaver, it comprises gear shaver (1), it is characterized in that: be provided with 4 annular grooves (2) on gear shaver (1), and the angle of the v-groove α of annular groove (2) is 12 ° ± 1 °.
2, high efficiency high strength gear shaver according to claim 1, it is characterized in that: the sharpening surplus of gear shaver (1) is located on the transverse tooth thickness s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03249305 CN2623392Y (en) | 2003-06-28 | 2003-06-28 | High efficiency high strength gear-shaving cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03249305 CN2623392Y (en) | 2003-06-28 | 2003-06-28 | High efficiency high strength gear-shaving cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2623392Y true CN2623392Y (en) | 2004-07-07 |
Family
ID=34252652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03249305 Expired - Fee Related CN2623392Y (en) | 2003-06-28 | 2003-06-28 | High efficiency high strength gear-shaving cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2623392Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102151913A (en) * | 2011-01-10 | 2011-08-17 | 李仕清 | Composite gear shaping cutter/composite gear shaving cutter |
-
2003
- 2003-06-28 CN CN 03249305 patent/CN2623392Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102151913A (en) * | 2011-01-10 | 2011-08-17 | 李仕清 | Composite gear shaping cutter/composite gear shaving cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |