CN203944940U - Tapered shank cutter - Google Patents
Tapered shank cutter Download PDFInfo
- Publication number
- CN203944940U CN203944940U CN201420376070.2U CN201420376070U CN203944940U CN 203944940 U CN203944940 U CN 203944940U CN 201420376070 U CN201420376070 U CN 201420376070U CN 203944940 U CN203944940 U CN 203944940U
- Authority
- CN
- China
- Prior art keywords
- fixture block
- cutter tooth
- neck
- processing department
- cutter
- 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 discloses a kind of tapered shank cutter, comprise processing department and taper shank portion, described processing department outer circumference surface is provided with equally distributed cutter tooth, between described processing department and taper shank portion, be provided with the neck that is connected both, it is characterized in that: described neck is arranged with movable sleeving, described movable sleeving is provided with some protective covers corresponding with cutter tooth, relative cutter tooth one side of described protective cover is equipped with opening, described exterior is provided with fixture block, described movable sleeving is provided with the draw-in groove coordinating with fixture block, described fixture block comprises the first elastic clamping block that is positioned at relative cutter tooth one side, be positioned at the second elastic clamping block that deviates from cutter tooth one side, with protection cutter tooth, be without prejudice, and simple to operation quick.
Description
Technical field
The utility model relates to a kind of cutter, and more particularly, it relates to a kind of tapered shank cutter that is not prone to damage and long service life.
Background technology
Tapered shank cutter is a kind ofly by the bonding principle of generate, to process the straight-tooth of inside and outside engagement and the cutter of angular gear, is specially adapted to process the inside engaged gear that diameter is little, the number of teeth is few.
At present; tapered shank cutter on market does not have protection mechanism; when tapered shank cutter be not installed on machine; when it is in when carrying or be placed on workbench and encountered because of carelessness while there is unexpected dropping; damaging easily appears in the cutter tooth of tapered shank cutter, causes continuing using, and causes unnecessary waste; and tapered shank cutter contacts and get rusty easily with outside air for a long time when not using, shortened the service life of tapered shank cutter.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of tapered shank cutter that is not prone to damage and long service life.
For achieving the above object, the utility model provides following technical scheme: a kind of tapered shank cutter, comprise processing department and taper shank portion, described processing department outer circumference surface is provided with equally distributed cutter tooth, between described processing department and taper shank portion, be provided with the neck that is connected both, described neck is arranged with movable sleeving, described movable sleeving is provided with some protective covers corresponding with cutter tooth, relative cutter tooth one side of described protective cover is equipped with opening, described exterior is provided with fixture block, described movable sleeving is provided with the draw-in groove coordinating with fixture block, described fixture block comprises the first elastic clamping block that is positioned at relative cutter tooth one side, be positioned at the second elastic clamping block that deviates from cutter tooth one side.
By adopting technique scheme; when using tapered shank cutter; movable sleeving is positioned at and deviates from cutter tooth one side; at this moment the second elastic clamping block coordinates realization fixing with draw-in groove, when not using tapered shank cutter, movable sleeving is moved on near cutter tooth one side; the first elastic clamping block coordinates with draw-in groove to realize to be fixed; protective cover covers each cutter tooth, and so good protection cutter tooth is without prejudice, and simple to operation quick.
The utility model is further set to: the axial length of described neck is greater than the twice of processing department axial length.
By adopting technique scheme, when tapered shank cutter machining gears, protective cover is positioned at and deviates from cutter tooth one side, because the axial length of neck is greater than the twice of processing department axial length, like this protective cover not can with Gear Contact, guarantee to process and normally carry out.
The utility model is further set to: described the first elastic clamping block and the second elastic clamping block include fixture block body, described exterior is provided with the groove that holds fixture block body, between described fixture block body and groove diapire, be equipped with spring, described fixture block body one end is positioned at outside groove and its both sides, end are provided with the inclined plane of inclination vertically, the middle part of described fixture block body end is higher than both sides, relative spring one side of described fixture block body is provided with enlarging section, and described recess outlet place is provided with and coordinates and stop the stop part that fixture block body is deviate from from groove with enlarging section.
By adopting technique scheme, because being positioned at outer and its both sides, end of groove, fixture block body one end is provided with the inclined plane that tilts vertically, like this when mobile movable sleeving, movable sleeving can be decomposed into one to the power of fixture block body, and perpendicular to the power of groove diapire, spring is compressed like this, and fixture block body easily shifts out in draw-in groove, also easily snap fit onto in draw-in groove, convenient and strength-saving, the cooperation of stop part and enlarging section avoids fixture block body to deviate from from groove, has increased stability.
The utility model is further set to: the outer surface of described neck is provided with two vertically and symmetrically arranged raised line, and described movable sleeving is provided with the chute coordinating with raised line.
By adopting technique scheme, raised line with define the circumferential rotation of movable sleeving on neck coordinating of chute, the opening of protective cover is always corresponding with cutter tooth like this, raised line is two and is symmetrical arranged, when slip movable sleeving, stability is better like this, slip smoothness.
The utility model is further set to: the opening part of described protective cover is equipped with cover plate, and described cover plate one side is all hinged with protective cover, and described protective cover and cover plate are made by plastic material, and described cover inner surface is equipped with flat thin magnet.
By adopting technique scheme; at slip movable sleeving to protective cover, cover after each cutter tooth; cover the cover plate of opening part, the flat thin magnet of cover inner surface and processing department, because magnetic force realization is fixing, form the space of a sealing like this; protection to cutter tooth is more comprehensive; and cutter tooth is not contacting with airborne steam, is not prone to and gets rusty, and extended service life; with plastic material, make easy moulding, and cost is low.
The utility model is further set to: described neck is threaded with processing department.
By adopting technique scheme, neck and processing department removably connect, when cutter tooth occur to damage, and neck and taper shank portion are when still intact, only need to change processing department, avoided unnecessary waste, reduce cost, and when damaging appears in protective cover, can first pull down processing department, again movable sleeving is shifted out and changed from neck, simple and convenient.
Accompanying drawing explanation
Fig. 1 is the structure chart of the utility model tapered shank cutter embodiment while working;
Fig. 2 is the structure chart of the utility model tapered shank cutter embodiment while not working;
Fig. 3 is the sectional view of the utility model tapered shank cutter embodiment neck and taper shank portion.
Reference numeral: 1, processing department; 2, taper shank portion; 3, cutter tooth; 4, neck; 5, movable sleeving; 6, protective cover; 71, fixture block body; 72, groove; 73, spring; 74, inclined plane; 75, enlarging section; 76, stop part; 8, raised line; 9, cover plate; 10, flat thin magnet.
The specific embodiment
Referring to figs. 1 through Fig. 3, the utility model tapered shank cutter embodiment is described further.
A kind of tapered shank cutter, comprise processing department 1 and taper shank portion 2, described processing department 1 outer circumference surface is provided with equally distributed cutter tooth 3, between described processing department 1 and taper shank portion 2, be provided with the neck 4 that is connected both, described neck 4 is arranged with movable sleeving 5, described movable sleeving 5 is provided with some protective covers corresponding with cutter tooth 36, relative cutter tooth 3 one sides of described protective cover 6 are equipped with opening, described neck 4 outer surfaces are provided with fixture block, described movable sleeving 5 is provided with the draw-in groove coordinating with fixture block, described fixture block comprises the first elastic clamping block that is positioned at relative cutter tooth 3 one sides, be positioned at the second elastic clamping block that deviates from cutter tooth 3 one sides, described the first elastic clamping block and the second elastic clamping block include fixture block body 71, described neck 4 outer surfaces are provided with the groove 72 that holds fixture block body 71, between described fixture block body 71 and groove 72 diapires, be equipped with spring 73, described fixture block body 71 one end are positioned at outside groove 72 and its both sides, end are provided with the inclined plane 74 of inclination vertically, the middle part of described fixture block body 71 ends is higher than both sides, relative spring 73 1 sides of described fixture block body 71 are provided with enlarging section 75, described groove 72 exits are provided with the stop part 76 that coordinates and stop fixture block body 71 to deviate from from groove 72 with enlarging section 75, the axial length of described neck 4 is greater than the twice of processing department 1 axial length.
By adopting technique scheme, when using tapered shank cutter, movable sleeving 5 is positioned at and deviates from cutter tooth 3 one sides, at this moment the second elastic clamping block coordinates realization fixing with draw-in groove, when not using tapered shank cutter, movable sleeving 5 is moved on near cutter tooth 3 one sides, the first elastic clamping block coordinates with draw-in groove to realize to be fixed, because being positioned at outer and its both sides, end of groove 72, fixture block body 71 one end are provided with the inclined plane 74 that tilts vertically, like this when mobile movable sleeving 5, the power of 5 pairs of fixture block bodies 71 of movable sleeving can be decomposed into one perpendicular to the power of groove 72 diapires, spring 73 is compressed like this, fixture block body 71 easily shifts out in draw-in groove, also easily snap fit onto in draw-in groove, convenient and strength-saving, the cooperation of stop part 76 and enlarging section 75 avoids fixture block body 71 to deviate from from groove 72, increased stability, protective cover 6 covers each cutter tooth 3, so good protection cutter tooth 3 is without prejudice, and simple to operation quick, because the axial length of neck 4 is greater than the twice of processing department 1 axial length, like this protective cover 6 not can with Gear Contact, guarantee to process and normally carry out.
The outer surface of described neck 4 is provided with two vertically and symmetrically arranged raised line 8, and described movable sleeving 5 is provided with the chute coordinating with raised line 8.
By adopting technique scheme, raised line 8 with define the circumferential rotation of movable sleeving 5 on neck 4 coordinating of chute, the opening of protective cover 6 is always corresponding with cutter tooth 3 like this, raised line 8 is two and is symmetrical arranged, when slip movable sleeving 5, stability is better like this, slides smooth.
The opening part of described protective cover 6 is equipped with cover plate 9, and described cover plate 9 one sides are all hinged with protective cover 6, and described protective cover 6 and cover plate 9 are made by plastic material, and described cover plate 9 inner surfaces are equipped with flat thin magnet 10.
By adopting technique scheme; at slip movable sleeving 5 to protective cover 6, cover after each cutter tooth 3; cover the cover plate 9 of opening part, the flat thin magnet 10 of cover plate 9 inner surfaces because magnetic force realization is fixing, forms the space of a sealing with processing department 1 like this; protection to cutter tooth 3 is more comprehensive; and cutter tooth 3 is not contacting with airborne steam, is not prone to and gets rusty, and extended service life; with plastic material, make easy moulding, and cost is low.
Described neck 4 is threaded with processing department 1.
By adopting technique scheme, neck 4 removably connects with processing department 1, when damaging appears in cutter tooth 3, and neck 4 and taper shank portion 2 are when still intact, only need to change processing department 1, avoided unnecessary waste, reduce cost, and when damaging appears in protective cover 6, can first pull down processing department 1, again movable sleeving 5 is shifted out and changed from neck 4, simple and convenient.
Claims (6)
1. a tapered shank cutter, comprise processing department and taper shank portion, described processing department outer circumference surface is provided with equally distributed cutter tooth, between described processing department and taper shank portion, be provided with the neck that is connected both, it is characterized in that: described neck is arranged with movable sleeving, described movable sleeving is provided with some protective covers corresponding with cutter tooth, relative cutter tooth one side of described protective cover is equipped with opening, described exterior is provided with fixture block, described movable sleeving is provided with the draw-in groove coordinating with fixture block, described fixture block comprises the first elastic clamping block that is positioned at relative cutter tooth one side, be positioned at the second elastic clamping block that deviates from cutter tooth one side.
2. tapered shank cutter according to claim 1, is characterized in that: the axial length of described neck is greater than the twice of processing department axial length.
3. tapered shank cutter according to claim 2, it is characterized in that: described the first elastic clamping block and the second elastic clamping block include fixture block body, described exterior is provided with the groove that holds fixture block body, between described fixture block body and groove diapire, be equipped with spring, described fixture block body one end is positioned at outside groove and its both sides, end are provided with the inclined plane of inclination vertically, the middle part of described fixture block body end is higher than both sides, relative spring one side of described fixture block body is provided with enlarging section, described recess outlet place is provided with and coordinates and stop the stop part that fixture block body is deviate from from groove with enlarging section.
4. tapered shank cutter according to claim 3, is characterized in that: the outer surface of described neck is provided with two vertically and symmetrically arranged raised line, and described movable sleeving is provided with the chute coordinating with raised line.
5. tapered shank cutter according to claim 4, is characterized in that: the opening part of described protective cover is equipped with cover plate, and described cover plate one side is all hinged with protective cover, and described protective cover and cover plate are made by plastic material, and described cover inner surface is equipped with flat thin magnet.
6. tapered shank cutter according to claim 5, is characterized in that: described neck is threaded with processing department.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420376070.2U CN203944940U (en) | 2014-07-08 | 2014-07-08 | Tapered shank cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420376070.2U CN203944940U (en) | 2014-07-08 | 2014-07-08 | Tapered shank cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203944940U true CN203944940U (en) | 2014-11-19 |
Family
ID=51886999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420376070.2U Expired - Fee Related CN203944940U (en) | 2014-07-08 | 2014-07-08 | Tapered shank cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203944940U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098078A (en) * | 2018-01-25 | 2018-06-01 | 哈尔滨东安利峰刀具有限公司 | Whole hard alloy disk pinion cutter and processing, installation method |
| CN112123097A (en) * | 2019-06-24 | 2020-12-25 | 岳西县顺达机械有限公司 | Dustless emery wheel polisher |
-
2014
- 2014-07-08 CN CN201420376070.2U patent/CN203944940U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098078A (en) * | 2018-01-25 | 2018-06-01 | 哈尔滨东安利峰刀具有限公司 | Whole hard alloy disk pinion cutter and processing, installation method |
| CN108098078B (en) * | 2018-01-25 | 2024-01-30 | 哈尔滨东安利峰刀具有限公司 | Integral hard alloy disc gear shaping cutter and processing and mounting method |
| CN112123097A (en) * | 2019-06-24 | 2020-12-25 | 岳西县顺达机械有限公司 | Dustless emery wheel polisher |
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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: 20141119 Termination date: 20160708 |