CN202199818U - Sphere machining and forming milling cutter for exhaust pipes - Google Patents
Sphere machining and forming milling cutter for exhaust pipes Download PDFInfo
- Publication number
- CN202199818U CN202199818U CN201120314362XU CN201120314362U CN202199818U CN 202199818 U CN202199818 U CN 202199818U CN 201120314362X U CN201120314362X U CN 201120314362XU CN 201120314362 U CN201120314362 U CN 201120314362U CN 202199818 U CN202199818 U CN 202199818U
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- CN
- China
- Prior art keywords
- machining
- milling cutter
- sphere
- exhaust pipes
- blast pipe
- 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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Abstract
The utility model discloses a sphere machining and forming milling cutter for exhaust pipes, which comprises a cutter body. A plurality of spherical head forming blades which are uniformly distributed are arranged in the center of the end of the cutter body, the edges of the spherical head forming blades are arranged inwards and form a sphere outline matched with a spherical surface of an exhaust pipe. The outlines of the cutting edges of the spherical head forming blades are determined by outlines of spherical surface machining portions of the exhaust pipes, workpieces can be formed once, and machining efficiency is high while product quality is stable in batch production. Moreover, technological design for auxiliary machining is omitted, so that technological design cost is saved.
Description
Technical field
The utility model relates to a kind of forming tool, and particularly a kind of blast pipe sphere shapes milling cutter.
Background technology
At present; Automobile industry is industrial pillar industry, and the production efficiency of automobile related components and production precision depend on production technology, and a key factor is a process tool in production technology; Milling cutter is a kind of multitooth tool; Linear cutting edge's degree of participating in cutting simultaneously is longer, and can use higher cutting speed, no-idle running again; So the production efficiency of milling is higher than the productivity ratio of carrying out cut (like planing, slotting) with single-point tool in the ordinary course of things, be suitable for working groove and outline of straight line, processing cavity, core, curved profile/profile usefulness.Main parts size blast pipe on the engine, it is complex-shaped, and its bulb position is a curved surface, need carry out cut, is the significant points of processing.The characteristics of curved surface class part are that finished surface is a space curved surface, and processing technology is complicated, and Surface Finishing adopts rose cutter to carry out more; In process, machined surface and milling cutter are always and contact, and milling efficiency is low; When producing in batches simultaneously, the wearing and tearing of blade are uneven, and the product processed quality is unstable; Need frequent tool changing and cutter is ground, need use many man-hour, and production efficiency is low.
Summary of the invention
The utility model provides a kind of blast pipe sphere that can enhance productivity to shape milling cutter for solving the technical problem that exists in the known technology.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: a kind of blast pipe sphere shapes milling cutter; Comprise cutter hub; The center, end of said cutter hub is provided with several bulb shaping blades that are uniformly distributed with; The blade of said bulb shaping blades is inside, the blade formation one and the adaptive spherical profile of blast pipe sphere of all said bulb shaping blades.
Advantage and the good effect that the utlity model has are: adopt the bulb shaping blades; Its blade profile is confirmed according to the profile of the sphere working position of blast pipe, is made the workpiece one-shot forming, during batch process; Working (machining) efficiency is high; Product with stable quality has been saved the technological design of secondary process simultaneously, has practiced thrift the technological design cost.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1, cutter hub, 2, the bulb shaping blades, 3, blast pipe.
The specific embodiment
For further understanding summary of the invention, characteristics and the effect of the utility model, the following examples of giving an example now, and conjunction with figs. specifies as follows:
See also Fig. 1; A kind of blast pipe sphere shapes milling cutter; Comprise cutter hub 1; The center, end of said cutter hub 1 is provided with several bulb shaping blades 2 that are uniformly distributed with, and the blade of said bulb shaping blades 2 is inside, the blade formation one of all said bulb shaping blades 2 and the adaptive spherical profile of sphere to be processed of blast pipe 3.
Although combine accompanying drawing that the preferred embodiment of the utility model is described above; But the utility model is not limited to the above-mentioned specific embodiment, and the above-mentioned specific embodiment only is schematically, is not restrictive; Those of ordinary skill in the art is under the enlightenment of the utility model; Not breaking away under the scope situation that the utility model aim and claim protect, can also make a lot of forms, these all belong within the protection domain of the utility model.
Claims (1)
1. a blast pipe sphere shapes milling cutter; Comprise cutter hub; It is characterized in that; The center, end of said cutter hub is provided with several bulb shaping blades that are uniformly distributed with, and the blade of said bulb shaping blades is inside, the blade formation one and the adaptive spherical profile of blast pipe sphere of all said bulb shaping blades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120314362XU CN202199818U (en) | 2011-08-24 | 2011-08-24 | Sphere machining and forming milling cutter for exhaust pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120314362XU CN202199818U (en) | 2011-08-24 | 2011-08-24 | Sphere machining and forming milling cutter for exhaust pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202199818U true CN202199818U (en) | 2012-04-25 |
Family
ID=45963956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120314362XU Expired - Fee Related CN202199818U (en) | 2011-08-24 | 2011-08-24 | Sphere machining and forming milling cutter for exhaust pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202199818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264173A (en) * | 2013-05-30 | 2013-08-28 | 苏州创丰精密五金有限公司 | Spherical surface molding cutter |
-
2011
- 2011-08-24 CN CN201120314362XU patent/CN202199818U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264173A (en) * | 2013-05-30 | 2013-08-28 | 苏州创丰精密五金有限公司 | Spherical surface molding cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20170824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |