CN2587556Y - Roll-turning tool - Google Patents
Roll-turning tool Download PDFInfo
- Publication number
- CN2587556Y CN2587556Y CN 02266381 CN02266381U CN2587556Y CN 2587556 Y CN2587556 Y CN 2587556Y CN 02266381 CN02266381 CN 02266381 CN 02266381 U CN02266381 U CN 02266381U CN 2587556 Y CN2587556 Y CN 2587556Y
- Authority
- CN
- China
- Prior art keywords
- cutter
- blade
- blade bearing
- cutting
- roll
- 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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- Nonmetal Cutting Devices (AREA)
Abstract
The utility model relates to a rolling cutter which has the advantages of small cutting load, easy heat dispersion and convenient knife blade replacement and repair. The rolling cutter is characterized in that a cutter body (3) is provided with cutter blade seats (2) on which cutter blades (1) are fixed; the cutter blade seats are longitudinally arranged on the outer circularity surface of the cutter body, which causes the longitudinally adjacent cutter blades to have longitudinal spacing; the cutter blade seats are arranged on the outer circularity surface of the cutter body in a circumferential direction, which causes the adjacent cutter blade seats in a circumferential direction to have circumferential direction spacing (6); the adjacent cutter blade seats of the outer circularity surface of the cutter body in a circumferential direction are mutually arranged in a staggered manner; the longitudinal spacing between the longitudinally adjacent cutter blades is smaller than the width of cutting surfaces of the cutter blades so as to cause the cutting surfaces to be integral and smooth; the middle parts of the cutter blade seats are provided with heat sinking grooves. The utility model is suitable for rolling and cutting workpiece.
Description
Technical field
The utility model relates to a kind of cutting tool, the Roll-turning tool of the cutting of especially rolling.
Background technology
Roll-turning tool in the existing machining, in order to alleviate cutting load, spirality is made along the hobboing cutter excircle in the preceding cutting face of hobboing cutter, purpose is to make the preceding cutting face of each blade on the hobboing cutter not contact cutting surface simultaneously when cutting workpiece, alleviate cutting load, its deficiency not in: cutter the unusual difficulty of production and processing, difficulty was bigger when particularly one or more pieces blades need be changed or repair, in addition, in working angles, each sheet blade contact finished surface remains continuous working angles, particularly the cutting workpiece that is difficult for distribute heat and should not adds inject cooling liquid is (as bamboo, wood) time, very likely scald surface of the work, cause workpiece surface colour to change, influence aesthetic property.
Summary of the invention
The utility model will solve known Roll-turning tool production and processing difficulty, and cutting load is big, adds and is difficult for heat radiation man-hour, and blade exchange and the inconvenient problem of reparation provide Roll-turning tool of the present utility model to address these problems.
For solving described problem, the technical solution adopted in the utility model is to be provided with cutter hub to which is provided with blade bearing, be fixed with blade on the blade bearing, its special character is that blade bearing makes between vertical adjacent knife blades in the vertical alternate setting of cutter hub periphery and has longitudinal pitch, and blade bearing makes between circumferential adjacent knife blades seat in the circumferential alternate setting of cutter hub periphery has circumferential spacing, and the blade bearing mutual dislocation that the cutter hub periphery is circumferentially adjacent is provided with.
For making the cutting face smooth smooth, the longitudinal pitch between described vertical adjacent knife blades is less than the width of blade cut face.
Radiating effect when cutting for improving can be provided with radiating groove at its middle part of described blade bearing.
The utility model is because blade is provided with in cutter hub periphery longitudinal separation, and circumferentially adjacent knife blades seat mutual dislocation is provided with, so blade and surface of the work contact-making surface are little during cutting, weak point reduced cutting load, and was beneficial to heat radiation time of contact; Each blade of the utility model is provided with at interval, can make things convenient for blade exchange and reparation.Blade bearing is provided with the utility model of radiating groove, heat radiation when more helping cutting.
Description of drawings
Fig. 1 is the utility model end direction structural representation;
Fig. 2 is Fig. 1 cutter vertical view;
Fig. 3 is that Fig. 2 A-A analyses and observe the part schematic diagram.
The specific embodiment
Roll-turning tool, cutter hub 3 is provided with blade bearing 2, be fixed with blade 1 on the blade bearing 2, blade bearing 2 makes 1 of vertical adjacent knife blades have longitudinal pitch 5 in the vertical alternate setting of cutter hub 3 peripheries, and blade bearing 2 makes 2 of circumferential adjacent knife blades seats have circumferential spacing 6 in the circumferential alternate setting of cutter hub 3 peripheries, the circumferentially adjacent blade bearing 2 mutual dislocation settings of cutter hub 3 peripheries, the longitudinal pitch 5 that described vertical adjacent knife blades is 1 can make the cutting surface complete and smooth less than the width in blade 1 cutting face 7, and blade bearing 2 its middle parts are provided with radiating groove 4.
Claims (3)
1, a kind of Roll-turning tool, cutter hub (3) is provided with blade bearing (2), be fixed with blade (1) on the blade bearing (2), it is characterized in that blade bearing (2) makes in the vertical alternate setting of cutter hub (3) periphery and has longitudinal pitch (5) between vertical adjacent knife blades (1), and blade bearing (2) makes in the circumferential alternate setting of cutter hub (3) periphery has circumferential spacing (6) between circumferential adjacent knife blades seat (2), circumferentially adjacent blade bearing (2) the mutual dislocation setting of cutter hub (3) periphery.
2, Roll-turning tool as claimed in claim 1 is characterized in that longitudinal pitch (5) between described vertical adjacent knife blades (1) is less than the width in blade (1) cutting face (7).
3, Roll-turning tool as claimed in claim 1 is characterized in that its middle part of described blade bearing (2) is provided with radiating groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02266381 CN2587556Y (en) | 2002-08-16 | 2002-08-16 | Roll-turning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02266381 CN2587556Y (en) | 2002-08-16 | 2002-08-16 | Roll-turning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2587556Y true CN2587556Y (en) | 2003-11-26 |
Family
ID=33732213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02266381 Expired - Fee Related CN2587556Y (en) | 2002-08-16 | 2002-08-16 | Roll-turning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2587556Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108714712A (en) * | 2018-05-31 | 2018-10-30 | 大连经济技术开发区伊达工具有限公司 | A kind of copper coin processing hobboing cutter |
-
2002
- 2002-08-16 CN CN 02266381 patent/CN2587556Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108714712A (en) * | 2018-05-31 | 2018-10-30 | 大连经济技术开发区伊达工具有限公司 | A kind of copper coin processing hobboing cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |