CN205614075U - Be used for cutting M groove blade for belt pulley - Google Patents
Be used for cutting M groove blade for belt pulley Download PDFInfo
- Publication number
- CN205614075U CN205614075U CN201620471754.XU CN201620471754U CN205614075U CN 205614075 U CN205614075 U CN 205614075U CN 201620471754 U CN201620471754 U CN 201620471754U CN 205614075 U CN205614075 U CN 205614075U
- Authority
- CN
- China
- Prior art keywords
- blade
- cutting
- belt pulley
- groove
- cutter head
- 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
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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- Pulleys (AREA)
Abstract
The utility model discloses a cutting M groove blade for the belt pulley, wherein, the blade has the structure of tool bit for both ends, the tool bit is V type structure, the tool bit of V type has the angle, the tool bit tip has circular arc chamfering, the constant head tank has been seted up on the blade, the utility model discloses an use that knife head angle is 40, tool bit circular arc chamfering radius is as 0.4mm's blade for can once surely target in place when the M groove of cutting M groove belt pulley, the precision of cutting and the both sides atress of blade is the same when cutting M groove, has been guaranteed, the life -span of having improved the cutter to the effectual processing beat that has shortened the belt pulley.
Description
Technical field
This utility model relates to a kind of lathe cutting tip, is used for cutting M groove skin in particular for one
Belt wheel blade.
Background technology
Belt pulley, belongs to hub class part, and general relative size is bigger, typically with casting in manufacturing process
Make, be forged to main little cast steel, and stock size is less.Belt pulley mainly passes through belt transport,
Output, some fraction horsepower motors for the occasion of Long Distant Transmit power, such as miniature diesel mechanomotive force
The transmission of car power and cotton gin etc..The angle of the M groove belt pulley in belt pulley be generally 40 ° ±
30 ', cutter head 2 angle [alpha] of the conventional blade 1 for grooving is 35 °, and cutter head 2 radius R is
Hole 3, location is had, therefore, when needing to process the M that belt pulley angle is 40 ° on 0.4mm, and blade 1
During groove, needing to use conventional blade 1 to be layered and progressively carry out cutting M groove, such process velocity is slow,
The production efficiency of belt pulley is low.
Utility model content
In order to solve to use conventional blade cutting M groove belt pulley to need layering progressively to cut, processing speed
Degree is slow, the problem that production efficiency is low, and this utility model provides a kind of for cutting M groove belt pulley cutter
Sheet.
For reaching above-mentioned purpose, this utility model provides one to be used for cutting M groove belt pulley blade, its
In, described blade is the structure that two ends have cutter head, the V-shaped structure of described cutter head, the cutter of described V-type
Head has angle, and described cutter head end has circular arc chamfering, described blade offers locating slot.
Above-mentioned for cutting M groove belt pulley blade, wherein, described locating slot is strip waist type structure.
Above-mentioned for cutting M groove belt pulley blade, wherein, the angle of described cutter head is 40 °.
Above-mentioned for cutting M groove belt pulley blade, wherein, the radius of the circular arc chamfering of described cutter head is
0.4mm
Above-mentioned for cutting M groove belt pulley blade, wherein, the anterior angle of described blade has bits cutting edge.
The beneficial effects of the utility model are:
This utility model is by use cutter head angle be 40 °, cutter head circular arc chamfering radius is the cutter of 0.4mm
Sheet so that can once switch to position when cutting the M groove of M groove belt pulley, effectively shorten belt pulley
Processing beat, and cut M groove time blade both sides stress identical, it is ensured that the precision of cutting,
Improve the life-span of cutter.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of prior art blade；
Fig. 2 is the structural representation for cutting M groove belt pulley blade in the present embodiment.
Detailed description of the invention:
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but not as this reality
With novel restriction.
Embodiment
Refer to shown in Fig. 1 to Fig. 2, it is shown that being used for of a kind of preferred embodiment cuts M groove belt pulley
With blade, wherein,
Blade 10 has the structure of cutter head 11, the V-shaped structure of cutter head 11, the cutter head 11 of V-type for two ends
Having angle beta, cutter head 11 end has circular arc chamfering r, blade 10 offers locating slot 12.
This utility model the most also has implementation below, continuing with seeing Fig. 1 to scheming
Show,
In further embodiment of the present utility model, locating slot 12 is strip waist type structure.
In further embodiment of the present utility model, the angle beta of cutter head 11 is 40 °.
In further embodiment of the present utility model, the radius r of the circular arc chamfering of cutter head 11 is 0.4mm
In further embodiment of the present utility model, the anterior angle of blade 1 has bits cutting edge.
User can according to following description further insight characteristic of the present utility model and function,
Existing conventional blade cutter head angle is 35 °, and therefore, machining angle is the M groove belt pulley of 40 °
Time, conventional blade needs to carry out 8 times and progressively cuts every groove, and processing is 40 °, deeply at an angle
Degree is the groove of 7mm, and such process velocity is relatively slow, and each blade rib typically can only process 60
The product of individual left and right, the replacement cycle of blade is shorter, and in effective time, converted products quantity is relatively low.
The angle that conventional blade is 35 °, needs when processing the M groove of 40 ° to offset to both sides, adds in skew
In man-hour, the side meeting stress of blade, opposite side does not stresses, it is difficult to ensure the precision of M groove.
The angle of blade 10 cutter head 11 in the present embodiment is 40 °, and chamfering r of cutter head is 0.4mm,
Can put in place with cutting at one time when processing M groove, shorten the beat of processing, and when cutting M groove by
Identical in the both sides stress of blade, can preferably ensure the precision of cutting, improve the use longevity of blade
Life.
The foregoing is only this utility model preferred embodiment, not thereby limit reality of the present utility model
Execute mode and protection domain, to those skilled in the art, it should can appreciate that all this realities of utilization
With the side obtained by the equivalent done by novel description and diagramatic content and obvious change
Case, all should be included in protection domain of the present utility model.
Claims (5)
1. one kind is used for cutting M groove belt pulley blade, it is characterised in that described blade is the structure that two ends have cutter head, the V-shaped structure of described cutter head, and the cutter head of described V-type has angle, and described cutter head end has circular arc chamfering, described blade offers locating slot.
The most according to claim 1 for cutting M groove belt pulley blade, it is characterised in that described locating slot is strip waist type structure.
The most according to claim 1 for cutting M groove belt pulley blade, it is characterised in that the angle of described cutter head is 40 °.
The most according to claim 1 for cutting M groove belt pulley blade, it is characterised in that the radius of the circular arc chamfering of described cutter head is 0.4mm.
The most according to claim 1 for cutting M groove belt pulley blade, it is characterised in that the anterior angle of described blade has bits cutting edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620471754.XU CN205614075U (en) | 2016-05-20 | 2016-05-20 | Be used for cutting M groove blade for belt pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620471754.XU CN205614075U (en) | 2016-05-20 | 2016-05-20 | Be used for cutting M groove blade for belt pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205614075U true CN205614075U (en) | 2016-10-05 |
Family
ID=57023395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620471754.XU Expired - Fee Related CN205614075U (en) | 2016-05-20 | 2016-05-20 | Be used for cutting M groove blade for belt pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205614075U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737226A (en) * | 2016-04-25 | 2016-07-06 | 浙江劲道环保科技有限公司 | Range hood |
| CN112974876A (en) * | 2019-12-12 | 2021-06-18 | 辽宁程瑞砂轮有限公司 | Novel turning tool |
-
2016
- 2016-05-20 CN CN201620471754.XU patent/CN205614075U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737226A (en) * | 2016-04-25 | 2016-07-06 | 浙江劲道环保科技有限公司 | Range hood |
| CN112974876A (en) * | 2019-12-12 | 2021-06-18 | 辽宁程瑞砂轮有限公司 | Novel turning tool |
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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: 20161005 |