CN205869495U - Automobile wheel hub processes cutter - Google Patents
Automobile wheel hub processes cutter Download PDFInfo
- Publication number
- CN205869495U CN205869495U CN201620695820.1U CN201620695820U CN205869495U CN 205869495 U CN205869495 U CN 205869495U CN 201620695820 U CN201620695820 U CN 201620695820U CN 205869495 U CN205869495 U CN 205869495U
- Authority
- CN
- China
- Prior art keywords
- process tool
- cavity
- tool bit
- cutter
- automotive hub
- 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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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model relates to an automobile wheel hub processes cutter, including the cutter arbor, the cutter arbor includes straight rod part and toper portion, and straight rod part is inside to be equipped with the cavity, sets up a damping device in the cavity, and toper portion anterior segment is circular -arcly, and toper portion is provided with the recess, and the recess interpolation is equipped with the tool bit base member, leaves the clearance between recess and the tool bit base member, and the welding of the tool bit base member other end has the tool bit, and the tool bit is equipped with the extension, and the top of extension is equipped with radius portion, and the tool bit is provided with the chip groove, and the cutter arbor is provided with the chip pocket with the chip groove intercommunication. The utility model discloses an automobile wheel hub processes cutter can effectively alleviate cutter arbor vibration amplitude, alleviates the stress concentration who produces in the course of working, can also reduce the processing number of times, reinforces the holistic processing property of cutter, increases life.
Description
Technical field
This utility model relates to process tool field, particularly relates to a kind of automotive hub process tool.
Background technology
Automotive hub refers in automobile tire centered by axle for supporting the cylindrical piece of metal of tire.Entering at present
Road wheel hub adds man-hour, easily produces seismism, affects crudy, and general vibration damping knife bar cannot change anti-seismic material,
Additionally cutter head is the most fragile with the connection of knife bar, adds cutter head in man-hour and is easily broken off causing the accident, and the cutting portion of existing lathe tool
Shorter, it is often necessary to repeatedly to process.
It is therefore desirable to a kind of automotive hub process tool of design, to overcome the problems referred to above.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, it is provided that one alleviates knife bar vibrations, minimizing adds
Work number of times, increase service life automotive hub process tool.
This utility model is achieved in that
This utility model provides a kind of automotive hub process tool, and including knife bar, knife bar includes straight-bar portion and tapered portion, directly
Being provided with cavity inside bar portion, arrange a damping device in cavity, tapered portion leading portion is arc-shaped, and tapered portion is provided with groove, recessed
Being inserted with cutting insert substrate in groove, leave gap between groove and cutting insert substrate, the cutting insert substrate other end is welded with cutter head, and cutter head sets
Having extension, the top of extension is provided with radius, and cutter head is provided with chip area, and knife bar is provided with the appearance bits connected with chip area
Groove.
Further, damping device includes anti-seismic material, housing screw and two springs, and anti-seismic material and spring are positioned at sky
Intracavity, two springs lay respectively at the two ends of anti-seismic material, and housing screw is threadeded with knife bar and blocks cavity.
Further, the end margin that cutting insert substrate connects with groove is chamfer shape.
Further, cutter head is conical, and surface is covered with protective layer.
Further, chip area is spiral type.
This utility model has the advantages that
Automotive hub process tool of the present utility model can effectively alleviate knife bar vibration amplitude, alleviates in the course of processing and produces
Stress concentrate, it is also possible to reduce processing number of times, strengthening cutter overall processing characteristics, increase service life.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of automotive hub process tool that this utility model provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Such as Fig. 1, automotive hub process tool of the present utility model, including knife bar 1, knife bar 1 includes straight-bar portion 2 and tapered portion
3.Straight-bar portion 2 is internal is provided with cavity 21, arranges a damping device in cavity 21, and damping device includes anti-seismic material 22, compresses spiral shell
Nail 23 and two springs 24, anti-seismic material 22 and spring 24 are positioned at cavity 21, and two springs 24 lay respectively at anti-seismic material 22
Two ends, housing screw 23 is threadeded with knife bar 1 and blocks cavity 21.The retroaction that processing produces is slowed down by damping device
The cutter vibrations that power causes, to improve the precision of product, are convenient for changing different anti-seismic materials 22 by housing screw 23, with
Different works is coordinated to process.
Concentrating that causes to burst apart or other situation to improve stress, tapered portion 3 leading portion is arc-shaped, and tapered portion 3 is arranged
Fluted 31, it is inserted with cutting insert substrate 4 in groove 31, the end margin that cutting insert substrate 4 connects with groove 31 is chamfer shape, with
Auxiliary alignment indentation 31, fixing by extruding, make knife bar 1 the most chimeric with cutting insert substrate 4.Between groove 31 and cutting insert substrate 4
Leave gap 32, to accommodate when extruding is fixed because of fricative scrap, be more beneficial for both and be fitted together to.
The other end of cutting insert substrate 4 is welded with cutter head 5, and cutter head 5 is provided with extension 51, to extend the length of cutter head 5, reduces
Processing number of times, the top of extension 51 is provided with radius 52, it is to avoid adds and produces wedge angle man-hour, it is ensured that product fillet.
Cutter head 5 is provided with chip area 53, and chip area 53 is spiral type, and knife bar 1 is provided with the appearance bits connected with chip area 53
Groove.Cutter head 5 is conical, and surface is covered with protective layer, to slow down abrasion, extends its service life.
In sum, automotive hub process tool of the present utility model can effectively alleviate knife bar vibration amplitude, alleviates processing
During the stress that produces concentrate, it is also possible to reduce processing number of times, strengthening cutter overall processing characteristics, increase and use the longevity
Life.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model
Protection domain within.
Claims (5)
1. an automotive hub process tool, it is characterised in that include that knife bar, described knife bar include straight-bar portion and tapered portion, institute
Stating and be provided with cavity inside straight-bar portion, arrange a damping device in described cavity, described tapered portion leading portion is arc-shaped, described taper
Portion is provided with groove, is inserted with cutting insert substrate in described groove, leaves gap between described groove and described cutting insert substrate, described
The cutting insert substrate other end is welded with cutter head, and described cutter head is provided with extension, and the top of described extension is provided with radius, described cutter
Head is provided with chip area, and described knife bar is provided with the chip pocket connected with described chip area.
Automotive hub process tool the most according to claim 1, it is characterised in that described damping device includes antidetonation material
Material, housing screw and two springs, described anti-seismic material and described spring are positioned at described cavity, two described spring positions respectively
In the two ends of described anti-seismic material, described housing screw is threadeded with described knife bar and blocks described cavity.
Automotive hub process tool the most according to claim 1 and 2, it is characterised in that described cutting insert substrate is recessed with described
The end margin that groove connects is chamfer shape.
Automotive hub process tool the most according to claim 1, it is characterised in that described cutter head is conical, and surface is covered
Matcoveredn.
Automotive hub process tool the most according to claim 1, it is characterised in that described chip area is spiral type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620695820.1U CN205869495U (en) | 2016-07-05 | 2016-07-05 | Automobile wheel hub processes cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620695820.1U CN205869495U (en) | 2016-07-05 | 2016-07-05 | Automobile wheel hub processes cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205869495U true CN205869495U (en) | 2017-01-11 |
Family
ID=57693232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620695820.1U Expired - Fee Related CN205869495U (en) | 2016-07-05 | 2016-07-05 | Automobile wheel hub processes cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205869495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145189A (en) * | 2017-11-28 | 2018-06-12 | 中国航发西安动力控制科技有限公司 | VDI boring cutter holder damping devices |
-
2016
- 2016-07-05 CN CN201620695820.1U patent/CN205869495U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145189A (en) * | 2017-11-28 | 2018-06-12 | 中国航发西安动力控制科技有限公司 | VDI boring cutter holder damping devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20170705 |