CN203235990U - Forming cutter for machining multiple curved surfaces - Google Patents
Forming cutter for machining multiple curved surfaces Download PDFInfo
- Publication number
- CN203235990U CN203235990U CN 201320152874 CN201320152874U CN203235990U CN 203235990 U CN203235990 U CN 203235990U CN 201320152874 CN201320152874 CN 201320152874 CN 201320152874 U CN201320152874 U CN 201320152874U CN 203235990 U CN203235990 U CN 203235990U
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- Prior art keywords
- sword
- arc sword
- hypotenuse
- blade
- curved surfaces
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- 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 - Lifetime
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Abstract
The utility model relates to the field of a cutter with a replaceable tool bit for a lathe or a boring machine, and particularly relates to a forming cutter for machining multiple curved surfaces. The forming cutter for machining multiple curved surfaces comprises a cutter arbor (1) and a blade (2), and is characterized in that the cutting edge of the blade (2) is formed by sequentially connecting a left arc edge (21), a middle arc edge (22), a right arc edge (23) and a right inclined edge (24); the left side of the left arc edge (21) is an inclined side; the connecting side of the left arc edge (21) and the middle arc edge (22) is a vertical side; the connecting side of the middle arc edge (22) and the right arc edge (23) is a vertical side; the connecting side of the right arc edge (23) and the right inclined edge (24) is an inclined side; and the right side of the right inclined edge (24) is an inclined side. The forming cutter is convenient to use, low in cost, and high in machining precision and production efficiency.
Description
Technical field
The utility model relates to the cutter field that interchangeable cutter head is arranged for lathe or boring machine, is specially a kind of molding cutter be used to processing many curved surfaces.
Background technology
Part with many curved profile is one of the difficult point in the processing always, and along with the development of various new equipment new products, and for saving the space, strengthening the purposes such as mechanical performance, the part of many curved profile is more and more.Past, adopt by hand processed more, only relied on operator's technical ability proficiency control accuracy, and quality is low, efficient is low, adopted Digit Control Machine Tool processing to have again the high defective of equipment investment.
The utility model content
In order to overcome the defective of prior art, a kind of easy to use, machining accuracy is high, production efficiency is high cutter is provided, the utility model discloses a kind of molding cutter be used to processing many curved surfaces.
The utility model reaches goal of the invention by following technical solution:
A kind of molding cutter be used to processing many curved surfaces comprises knife bar and blade, and the front portion of knife bar is provided with platform, and blade is fixed on the platform of knife bar, and the cutting edge of blade is characterized in that toward the outer side:
The shape of blade cutting edge is in turn connected to form by left arc sword, middle arc sword, right arc sword and right tiltedly sword, the left side of left arc sword is hypotenuse, the fillet of left arc sword and middle arc sword is vertical edges, the fillet of middle arc sword and right arc sword is vertical edges, right arc sword and the right tiltedly fillet of sword are hypotenuse, and the right tiltedly right side of sword is hypotenuse.
Described molding cutter be used to processing many curved surfaces, it is characterized in that: the hypotenuse in left arc sword left side and the angle of cut of plumb line are 1 °, the central angle of left arc sword is 60 °, the central angle of middle arc sword is 150 °, the central angle of right arc sword is 53 °, connecting right arc sword and the right tiltedly hypotenuse of sword and the angle of cut of plumb line is 1 °, and the right tiltedly hypotenuse on sword right side and the angle of cut of plumb line are 1 °, and right tiltedly sword and the horizontal angle of cut are 15 °.
When the utility model used, blade can adopt polycrystalline diamond (be Polycrystalline diamond, the be called for short PCD) cutter head that is welded and fixed, and the utility model is clamped on the lathe, can the disposable forming surface that processes many curved surfaces.
The beneficial effects of the utility model are: easy to use, cost is low, and machining accuracy is high, and production efficiency is high.
Description of drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is the partial enlarged drawing of I part among Fig. 1;
Fig. 3 is left view of the present utility model.
The specific embodiment
Below further specify the utility model by specific embodiment.
A kind of molding cutter be used to processing many curved surfaces comprises knife bar 1 and blade 2, and such as Fig. 1～shown in Figure 3, concrete structure is:
The front portion of knife bar 1 is provided with platform 11, and blade 2 is fixed on the platform 11 of knife bar 1, and the cutting edge of blade 2 toward the outer side;
The shape of blade 2 cutting edges is in turn connected to form by left arc sword 21, middle arc sword 22, right arc sword 23 and right tiltedly sword 24, the left side of left arc sword 21 is hypotenuse, the fillet of left arc sword 21 and middle arc sword 22 is vertical edges, the fillet of middle arc sword 22 and right arc sword 23 is vertical edges, right arc sword 23 and the right tiltedly fillet of sword 24 are hypotenuse, and the right tiltedly right side of sword 24 is hypotenuse.
In the present embodiment, the hypotenuse in left arc sword 21 left sides and the angle of cut of plumb line are 1 °, the central angle of left arc sword 21 is 60 °, the central angle of middle arc sword 22 is 150 °, the central angle of right arc sword 23 is 53 °, connecting right arc sword 23 and the right tiltedly hypotenuse of sword 24 and the angle of cut of plumb line is 1 °, and the right tiltedly hypotenuse on sword 24 right sides and the angle of cut of plumb line are 1 °, and right tiltedly sword 24 and the horizontal angle of cut are 15 °.
When present embodiment used, blade 2 can adopt polycrystalline diamond (be Polycrystalline diamond, the be called for short PCD) cutter head that is welded and fixed, and the utility model is clamped on the lathe, can the disposable forming surface that processes many curved surfaces.
Claims (2)
1. molding cutter that is used for processing many curved surfaces, comprise knife bar (1) and blade (2), the front portion of knife bar (1) is provided with platform (11), blade (2) is fixed on the platform (11) of knife bar (1), the cutting edge of blade (2) toward the outer side, it is characterized in that: the shape of blade (2) cutting edge is by left arc sword (21), middle arc sword (22), right arc sword (23) and right tiltedly sword (24) are in turn connected to form, the left side of left arc sword (21) is hypotenuse, the fillet of left arc sword (21) and middle arc sword (22) is vertical edges, the fillet of middle arc sword (22) and right arc sword (23) is vertical edges, right arc sword (23) and the right tiltedly fillet of sword (24) are hypotenuse, and the right tiltedly right side of sword (24) is hypotenuse.
2. the molding cutter be used to processing many curved surfaces as claimed in claim 1, it is characterized in that: the hypotenuse in left arc sword (21) left side and the angle of cut of plumb line are 1 °, the central angle of left arc sword (21) is 60 °, the central angle of middle arc sword (22) is 150 °, the central angle of right arc sword (23) is 53 °, connecting right arc sword (23) and the right tiltedly hypotenuse of sword (24) and the angle of cut of plumb line is 1 °, the right tiltedly hypotenuse on sword (24) right side and the angle of cut of plumb line are 1 °, and right tiltedly sword (24) and the horizontal angle of cut are 15 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320152874 CN203235990U (en) | 2013-03-31 | 2013-03-31 | Forming cutter for machining multiple curved surfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320152874 CN203235990U (en) | 2013-03-31 | 2013-03-31 | Forming cutter for machining multiple curved surfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203235990U true CN203235990U (en) | 2013-10-16 |
Family
ID=49313324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320152874 Expired - Lifetime CN203235990U (en) | 2013-03-31 | 2013-03-31 | Forming cutter for machining multiple curved surfaces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203235990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500406A (en) * | 2018-12-28 | 2019-03-22 | 贵州凯星液力传动机械有限公司 | A kind of processing method, cutter and the tooling of lip seal circle |
-
2013
- 2013-03-31 CN CN 201320152874 patent/CN203235990U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500406A (en) * | 2018-12-28 | 2019-03-22 | 贵州凯星液力传动机械有限公司 | A kind of processing method, cutter and the tooling of lip seal circle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131016 |