CN103909279A - Spiral-type surface finishing and trimming cutter - Google Patents
Spiral-type surface finishing and trimming cutter Download PDFInfo
- Publication number
- CN103909279A CN103909279A CN201410159822.4A CN201410159822A CN103909279A CN 103909279 A CN103909279 A CN 103909279A CN 201410159822 A CN201410159822 A CN 201410159822A CN 103909279 A CN103909279 A CN 103909279A
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- CN
- China
- Prior art keywords
- cutting edge
- spiral
- knife
- cutter
- type surface
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G13/00—Cutter blocks; Other rotary cutting tools
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a spiral-type surface finishing and trimming cutter which is composed of a clamping portion, a deep cutting edge portion, a circular-arc sawtooth blade portion and a conical blade portion. The clamping portion is longer than a common one, and a circular arc face is additionally arranged at the front end of the deep cutting edge portion. The spiral-type surface finishing and trimming cutter is characterized in that the circular-arc sawtooth blade portion is the rear portion of a cutter point and is in the shape of a six-blade circular-arc-shaped spiral sawtooth. Compared with the prior art, the spiral-type surface finishing and trimming cutter has the advantages that cutting edge shape and cutting edge angle are reasonably optimized for bringing convenience to a milling cutter to cut a plate, and production efficiency is improved; strength of the milling cutter is improved, so that service life of the milling cutter is prolonged, and potential safety hazards in operation are reduced.
Description
Technical field
The invention belongs to the automatic equipment of the deburring of the special-shaped aluminium castings such as automobile and motorcycle wheel hub and engine, especially about the spiral surface dressing knife tool of one.
Background technology
Trimmer is the plant equipment of the coarse edge of the sheet material such as particieboard, fiberboard being processed finishing in carpenter or the production of other sheet material, and sheet material is trimmed to various curve forms.Milling cutter is the parts that directly act on sheet material on trimmer, due to its structure, when use, cuts pause and transition in rhythm or melody, has some setbacks, and remitted its fury after long-time use, easily fracture, serious threat handling safety.
Summary of the invention
For above deficiency, the object of the present invention is to provide a kind of spiral surface dressing knife tool, to be improved by original six sword slotting cutters, lengthen the part of clamping, the increase of cutter front end has an arc surface, point of a knife is one section of cone angle, as much as possible allows a cutter complete the processing of various curved surfaces.
Technical scheme of the present invention is achieved in the following ways: a kind of spiral surface dressing knife tool, by retained part, dark cutting edge part, circular arc serrated knife blade part and tapering knife edge part, the length that described retained part is more common, the front end of dark cutting edge part is set up an arc surface.It is characterized in that: described circular arc serrated knife blade part is point of a knife rear portion, be six sword circular arc spiral saw dentations.
The point of a knife of described tapering knife edge part is conical, and blade is high density helical cutting edge, and cutting edge is more shallow, and diameter is thinner.
The present invention, compared with prior art, reasonably optimizing blade shape and the basil, to be easy to the cutting of milling cutter to sheet material, enhance productivity; Improve the intensity of milling cutter simultaneously, thereby improve its service life, reduce handling safety hidden danger.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
In figure: 1 retained part, the quick cutting tip of 2 dark cutting edge, 3 circular arc serrated knife blade parts, 4 tapering knife edge parts.
Detailed description of the invention
Known by Fig. 1, the spiral surface dressing cutter of six cutting edges, is by retained part 1, dark cutting edge part 2, circular arc serrated knife blade part 3 and tapering knife edge part 4, the described more common length of retained part 1, and the front end of dark cutting edge part 2 is set up an arc surface.Circular arc serrated knife blade part 3 is point of a knife rear portion, is six sword circular arc spiral saw dentations.The point of a knife of tapering knife edge part 4 is conical, and blade is high density helical cutting edge, and cutting edge is more shallow, and diameter is thinner.
Structure of the present invention, six sword processing of slotting cutter formula in the middle of using in the time that the general workpiece burr of processing require process velocity fast, it is whole the darkest cutting edge in cutter, stock-removing efficiency is the highest.In the time of processing curve and unmanageable plane, use Roound edge, it is good that Roound edge is followed workpiece shape performance, also easily adjust to the right place adding man-hour cutter-orientation, this place's blade spiral angle is all consistent with slotting cutter with pitch, blade is zigzag, chip removal performance when jagged blade has improved Tool in Cutting, making it in the time of high-speed cutting not can swaging clamp, improves the stability of work.Tapering knife edge part is for processing tiny burr and using cutter cannot all rise up in some small spaces in the situation that, its cutting edge is high density screw type, due to consider this part be cutter holding capacity minimum the cutting edge roundness of all designs of part more shallow.
Claims (2)
1. a spiral surface dressing knife tool, is by retained part, dark cutting edge part, circular arc serrated knife blade part and tapering knife edge part, the length that described retained part is more common, and the front end of dark cutting edge part is set up an arc surface; It is characterized in that: described circular arc serrated knife blade part is point of a knife rear portion, be six sword circular arc spiral saw dentations.
2. the spiral surface dressing knife tool of one according to claim 1, is characterized in that: the point of a knife of described tapering knife edge part is for conical, and blade is high density helical cutting edge, and cutting edge is more shallow, and diameter is thinner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410159822.4A CN103909279A (en) | 2014-04-21 | 2014-04-21 | Spiral-type surface finishing and trimming cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410159822.4A CN103909279A (en) | 2014-04-21 | 2014-04-21 | Spiral-type surface finishing and trimming cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103909279A true CN103909279A (en) | 2014-07-09 |
Family
ID=51035454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410159822.4A Pending CN103909279A (en) | 2014-04-21 | 2014-04-21 | Spiral-type surface finishing and trimming cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103909279A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108015331A (en) * | 2017-11-21 | 2018-05-11 | 丹阳市协昌合金有限公司 | Spiral surface dressing knife tool |
-
2014
- 2014-04-21 CN CN201410159822.4A patent/CN103909279A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108015331A (en) * | 2017-11-21 | 2018-05-11 | 丹阳市协昌合金有限公司 | Spiral surface dressing knife tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140709 |