CN203725871U - Combined profiling milling cutter - Google Patents
Combined profiling milling cutter Download PDFInfo
- Publication number
- CN203725871U CN203725871U CN201320879127.6U CN201320879127U CN203725871U CN 203725871 U CN203725871 U CN 203725871U CN 201320879127 U CN201320879127 U CN 201320879127U CN 203725871 U CN203725871 U CN 203725871U
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- CN
- China
- Prior art keywords
- milling cutter
- blade installation
- blade
- cutter
- installation position
- 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 relates to a combined profiling milling cutter. The combined profiling milling cutter comprises a cutter body and blades arranged on the cutter body, wherein the cutter body comprises a base part and a blade mounting part which extends along one end of the base part; the blade mounting part is provided with a plurality of blade mounting positions which are spirally and uniformly distributed along the center of a rotary shaft of the cutter body; the plurality of blades which are matched with the blade mounting positions are arranged behind the blade mounting part and then are uniformly distributed in the peripheral direction of the cutter body in a rotary manner. The combined profiling milling cutter is simple and reasonable in structure; the milling processing of circular-arc surfaces with any size can be realized, the cutting efficiency is high and the precision is high; meanwhile, the combined profiling milling cutter is simple and convenient to mount, low in cost, safe to use, reliable and long in service life.
Description
Technical field
The utility model relates to the machine tooling blade technical field of mechanical manufacturing field, relates in particular to a kind of combination imitating milling cutter.
Background technology
Existing anti-shape milling cutter, all to utilize the blade diameter standard insert consistent with machined surface to carry out milling, the service life of this carbide chip is higher, in production in enormous quantities, cost performance is high, machined surface uniformity is better, and in sector application, versatility is better, and blade specification has also formed standard (if diameter is 5,6,7,8,10,12,16,20); But process the circular arc of nonstandard specification, as diameter 18,28, equal-specification, consider from economy, generally do not select nonstandard blade, the standard insert consistent with size of finished face do not selected again.Although existing technology also expects utilizing the blade of standard specification to combine, but, existing anti-shape milling cutter is due to the defect in structural design, also cannot effectively realize the Milling Process of arbitrary dimension arc surface, simultaneously, Milling Process efficiency is lower and precision is also relatively poor, cannot meet technological requirement.
Summary of the invention
The utility model is high in order to solve existing anti-shape milling cutter cost, cannot effectively realize the Milling Process of arbitrary dimension arc surface, Milling Process efficiency is low, low precision and the problem such as economical and practical not and to propose a kind of structural design simple, rationally, can realize the Milling Process of arbitrary dimension arc surface, the combination imitating milling cutter that stock-removing efficiency is high, precision is high and cost is low.
The utility model is achieved through the following technical solutions:
Above-mentioned combination imitating milling cutter, comprises cutter hub and is installed in the blade on described cutter hub; The blade installation portion that described cutter hub comprises base portion and extends along described base portion one end; Described blade installation portion has the equally distributed in the shape of a spiral blade of multiple rotating shaft center along described cutter hub installation position; Described blade has mate with described blade installation position multiple, be installed on be uniformly distributed in the shape of a spiral after described blade installation portion described cutter hub circumferentially.
Described combination imitating milling cutter, wherein: described blade installation portion is along being circumferentially evenly equipped with multiple helical teeth, and the medial surface of described helical teeth is uniformly distributed in the shape of a spiral with respect to the rotating shaft center of described cutter hub; The medial surface of described helical teeth is located in described blade installation position.
Described combination imitating milling cutter, wherein: described blade installation position is provided with pilot hole; Described blade is locked in described blade installation position by locking member and coordinating of described pilot hole.
Described combination imitating milling cutter, wherein: the quantity of described blade installation position is directly proportional to machined surface arc profile precision.
Beneficial effect:
The utility model combination imitating milling cutter structural design is simple, reasonable, and wherein, blade installation portion entirety is tooth disk-like structure, and it has the equally distributed in the shape of a spiral blade of multiple rotating shaft center along cutter hub installation position; Blade is uniformly distributed after having mate with blade installation position multiple and being installed on blade installation portion in the shape of a spiral; Adopt the milling cutter of this structural design can not only realize the Milling Process of arbitrary dimension arc surface, and stock-removing efficiency is high, precision is high, meanwhile, it is simple, convenient that whole milling cutter is installed, low cost of manufacture, and use is safely, reliable and the life-span is long, is suitable for propagation and employment.
Brief description of the drawings
Fig. 1 is the overall structure schematic diagram of the utility model combination imitating milling cutter;
Fig. 2 is the top view of the utility model combination imitating milling cutter;
Fig. 3 is the front view of the utility model combination imitating milling cutter.
Detailed description of the invention
As shown in Figures 1 to 3, the utility model combination imitating milling cutter, comprises cutter hub 1, blade 2 and locking member 3.
The blade installation portion 12 that cutter hub 1 comprises base portion 11 and extends along base portion 11 one end.This base portion 12 is cylindrical-shaped structure, and these blade installation portion 12 entirety are fluted disc shape, and it is along base portion 11 one end towards outer straight extending to form.The top of this base portion 11 also offers rectangular fitting recess 111 in diametric(al); Be provided with two groups of circular grooves 112 in the bilateral symmetry of this fitting recess 111.In the present embodiment, these two groups of circular grooves 112 are one group four between two.
This blade installation portion 12 has the equally distributed in the shape of a spiral blade of multiple pivots along cutter hub 1 installation position 121; Wherein, this blade installation portion 12 has been uniformly distributed circumferentially multiple helical teeth 122, and the medial surface of the plurality of helical teeth 121 is uniformly distributed in the shape of a spiral with respect to the rotating shaft center of this cutter hub 1; The medial surface of helical teeth 121 is located in this blade installation position 121, and its quantity and machined surface arc profile precision are proportional, meanwhile, is also provided with pilot hole on blade installation position 121.The bottom center of this blade installation portion 11 is also provided with rounded cavity 123, the cavity bottom central authorities of this cavity 123 are also provided with rounded through hole 124, this through hole 124 is to connect to the top of base portion 11 from the cavity bottom of cavity 123 always, wherein, two of this base portion 11 groups of circular grooves 112 are uniformly distributed in through hole 124 and are positioned at the port periphery at these base portion 11 tops.In the present embodiment, this blade installation position 121 is equally distributed six.
Blade 2 is installed in blade installation position 121 multiple of cutter hub 1 for coupling, and specifically this blade 2 is the blade installation positions 121 that are locked in cutter hub 1 that coordinate of pilot hole by locking member 3 and blade installation position 121.In the present embodiment six of the rounded blocks structure of this blade 2, one side excircle outwards tilts to extend to form blade at an angle.
The utility model structural design is simple, rationally, can not only realize the Milling Process of arbitrary dimension arc surface, and stock-removing efficiency is high, precision is high, meanwhile, it is simple, convenient to install, cost is low, uses safety, reliable and the life-span is long, is suitable for propagation and employment.
Claims (4)
1. a combination imitating milling cutter, comprises cutter hub and is installed in the blade on described cutter hub; The blade installation portion that described cutter hub comprises base portion and extends along described base portion one end; It is characterized in that: described blade installation portion has the equally distributed in the shape of a spiral blade of multiple rotating shaft center along described cutter hub installation position;
Described blade has mate with described blade installation position multiple, be installed on be after described blade installation portion rotation be uniformly distributed in described cutter hub circumferentially.
2. combination imitating milling cutter as claimed in claim 1, is characterized in that: described blade installation portion is along being circumferentially evenly equipped with multiple helical teeth, and the medial surface of described helical teeth is uniformly distributed in the shape of a spiral with respect to the rotating shaft center of described cutter hub; The medial surface of described helical teeth is located in described blade installation position.
3. combination imitating milling cutter as claimed in claim 1, is characterized in that: described blade installation position is provided with pilot hole;
Described blade is locked in described blade installation position by locking member and coordinating of described pilot hole.
4. combination imitating milling cutter as claimed in claim 1 or 2, is characterized in that: the quantity of described blade installation position is directly proportional to machined surface arc profile precision.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320879127.6U CN203725871U (en) | 2013-12-30 | 2013-12-30 | Combined profiling milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320879127.6U CN203725871U (en) | 2013-12-30 | 2013-12-30 | Combined profiling milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203725871U true CN203725871U (en) | 2014-07-23 |
Family
ID=51195976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320879127.6U Expired - Fee Related CN203725871U (en) | 2013-12-30 | 2013-12-30 | Combined profiling milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203725871U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308243A (en) * | 2014-10-29 | 2015-01-28 | 苏州华冲精密机械有限公司 | Conveniently-dismounted type channeling cutter device |
| CN109482951A (en) * | 2018-12-25 | 2019-03-19 | 豫北凯斯特隆（新乡）汽车科技有限公司 | A kind of cutter of processing motor turning centre joint fork |
-
2013
- 2013-12-30 CN CN201320879127.6U patent/CN203725871U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308243A (en) * | 2014-10-29 | 2015-01-28 | 苏州华冲精密机械有限公司 | Conveniently-dismounted type channeling cutter device |
| CN109482951A (en) * | 2018-12-25 | 2019-03-19 | 豫北凯斯特隆（新乡）汽车科技有限公司 | A kind of cutter of processing motor turning centre joint fork |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20181230 |