CN108176864A - Boring cutter - Google Patents
Boring cutter Download PDFInfo
- Publication number
- CN108176864A CN108176864A CN201810167010.2A CN201810167010A CN108176864A CN 108176864 A CN108176864 A CN 108176864A CN 201810167010 A CN201810167010 A CN 201810167010A CN 108176864 A CN108176864 A CN 108176864A
- Authority
- CN
- China
- Prior art keywords
- blade
- boring cutter
- main body
- adjustment axis
- adjusting block
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
- B23B27/1625—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped with plate-like cutting inserts of special shape clamped by a clamping member acting almost perpendicularly on the chip-forming plane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2210/00—Details of turning tools
- B23B2210/02—Tool holders having multiple cutting inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2260/00—Details of constructional elements
- B23B2260/136—Springs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
Abstract
The invention discloses a kind of boring cutters, the boring cutter includes main body, the blade in the outside for being articulated with the main body and the elastic component that is connected between the main body and the blade, the blade includes stowed position when operating position and the static main body when main body rotates, in the operating position, the blade overcomes the elastic force of the elastic component and opens, in the stowed position, the blade is packed up under the force of the elastic component.Rapid feed and rapid return when the opening of the blade of the boring cutter and packing up is conducive to processing, improve working efficiency during workpieces processing in this way.
Description
Technical field
The present invention relates to cutter field more particularly to a kind of boring cutters.
Background technology
In the machinery production manufacture, often require to use boring cutter and participate in the finishing in hole, deburring.For example, specially
Application No. is 201410579060.3 to disclose a kind of boring cutter for profit, and this boring cutter of the prior art includes：Cutterhead, the cutterhead
First axis end face on be at least evenly distributed with two the first grooves, one end of the first groove after the radially extending of cutterhead along terminating at
On the periphery of cutterhead；And at least two first boring cutter bars, these boring cutter bars be located at respectively in first groove and along
The cutterhead is axially fastened on cutterhead, and each first boring cutter bar is equipped with away from the surface of the first axis end face of cutterhead
Mounting base；And the first blade in the mounting base of each first boring cutter bar is anchored on, this fixed boring cutter of blade is unfavorable
In rapid feed and withdrawing.
In consideration of it, it is necessary to provide a kind of novel boring cutter, to overcome or at least alleviate drawbacks described above.
Invention content
The main object of the present invention is to provide a kind of boring cutter, it is intended to solve boring cutter of the prior art and be unfavorable for rapid feed
The technical issues of with withdrawing.
To achieve the above object, the present invention provides a kind of boring cutter, wherein, including main body, it is articulated with the outside of the main body
Blade and the elastic component that is connected between the main body and the blade, the blade include the work when main body rotates
Stowed position when position and the static main body, in the operating position, the blade overcomes the elastic force of the elastic component
And open, in the stowed position, the blade is packed up under the force of the elastic component.
Preferably, the boring cutter includes rotary shaft, and the main body includes housing and can along the direction radially of the axis of rotation
The blade connector of the housing is telescopically installed on, the blade is articulated with the blade connector.
Preferably, the main body includes adjustment axis and the adjusting block being sleeved in the adjustment axis, the blade connector
With the adjusting block by inclined-plane coordinate so that the adjusting block along the condition bar axial movement when the blade connector
Along the radial motion of the adjustment axis.
Preferably, the adjusting block includes card slot, and the blade connector includes slideably being installed in the card slot
Clamp, the groove bottom of the end face of the clamp and the card slot is respectively the inclined surface coordinated.
Preferably, be provided with blocking flange portion in the adjustment axis, the clamp against and backstop in the flange part.
Preferably, the adjusting block is threadedly coupled with the adjustment axis.
Preferably, one end of the adjustment axis is provided with the adjusting head for being exposed to the housing, and the head that adjusts is towards institute
It states and stubborn slot is provided on the end face of hull outside.
Preferably, through-hole is provided on the housing, the boring cutter, which includes being mounted on, to be used in the through-hole by described in
Blade connector is pressed against the compressing member for being fixed on the housing.
Preferably, the quantity of the blade is multiple, multiple blades along the peripheral ring of the main body around arrangement, it is described
The quantity of blade connector is corresponding with the quantity of the blade, multiple blade connectors along the adjustment axis peripheral ring around
Arrangement.
In technical scheme of the present invention, the operating position and main body when being rotated due to the blade in the boring cutter including main body are quiet
Stowed position when only so that in the rotation, blade is acted on the elastic force for overcoming elastic component by centrifugal force and opened main body
It opens；When main body stops operating, blade is packed up by the force of elastic component, fast when the opening of blade and packing up is conducive to processing
Fast feed and rapid return improve working efficiency during workpieces processing in this way.
Description of the drawings
It, below will be to embodiment in order to illustrate more clearly of embodiment of the present invention or technical solution of the prior art
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the present invention, for those of ordinary skill in the art, without creative efforts,
Other attached drawings can also be obtained according to the structure shown in these attached drawings.
Fig. 1 is the overall structure diagram of the boring cutter of the embodiment of the present invention；
Fig. 2 is the part-structure schematic diagram of the boring cutter of the embodiment of the present invention；
Fig. 3 is another part structure diagram of the boring cutter of the embodiment of the present invention.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 1 | Blade | 2 | Elastic component |
| 3 | Rotary shaft | 4 | Spring set screw |
| 11 | Spring dog hole | 100 | Main body |
| 101 | Housing | 102 | Blade connector |
| 103 | Adjustment axis | 104 | Adjusting block |
| 105 | Boss | 106 | Adjust head |
| 107 | Through-hole | 102a | Clamp |
| 104a | Card slot |
The realization, the function and the advantages of the object of the present invention will combine embodiment, be described further with reference to attached drawing.
Specific embodiment
Below in conjunction with the attached drawing in embodiment of the present invention, the technical solution in embodiment of the present invention is carried out clear
Chu is fully described by, it is clear that described embodiment is only a part of embodiment rather than whole of the present invention
Embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It is to be appreciated that institute is directional in embodiment of the present invention indicates (such as up, down, left, right, before and after ...) only
For explaining relative position relation, motion conditions under a certain particular pose (as shown in drawings) between each component etc., if
When the particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, in the present invention such as relating to the description of " first ", " second " etc. be only used for description purpose, and it is not intended that
Indicate or imply its relative importance or the implicit quantity for indicating indicated technical characteristic.Define as a result, " first ",
At least one this feature can be expressed or be implicitly included to the feature of " second ".
Also, the technical solution between each embodiment of the present invention can be combined with each other, but must be with this field
Those of ordinary skill can be implemented as basis, this is will be understood that when the combination appearance of technical solution is conflicting or can not realize
The combination of kind of technical solution is not present, also not the present invention claims protection domain within.
Referring to Fig. 1 to Fig. 3, the present invention provides a kind of boring cutter, wherein, boring cutter includes main body 100, is articulated with main body 100
The blade 1 in outside and the elastic component 2 being connected between main body 100 and blade 1, blade 1 include working position when main body 100 rotates
Stowed position when static with main body 100 is put, in operating position, blade 1 overcomes the elastic force of elastic component 2 and opens, and is packing up
Position, blade 1 are packed up under the force of elastic component 2.Here elastic component 2 can be spring or other suitable elastomers.
In technical scheme of the present invention, since the blade 1 in the boring cutter includes operating position when main body 100 rotates and master
Stowed position when body 100 is static so that in the rotation, blade 1 is overcome elastic component 2 to main body 100 by the effect of centrifugal force
Elastic force (such as pulling force of spring) and open；When main body 100 stops operating, blade 1 by elastic component 2 force (such as
The pulling force of spring) and it packs up, the opening of blade 1 and rapid feed when being conducive to processing and rapid return are packed up, raising in this way
Working efficiency during workpieces processing.
Specific embodiment according to the present invention, boring cutter include rotary shaft 3, and main body 100 includes housing 101 and along rotary shaft
3 radial direction is telescopically installed on the blade connector 102 of housing 101, and blade 1 is articulated with blade connector 102.It is preferred that
Ground, when blade 1 is in stowed position, blade 1 can be posted by housing 101.It is telescopically set by blade connector 102
Meter is (straight along the processing dimension of the i.e. adjustable blade 1 in the position of the radial direction of rotary shaft 3 by adjusting blade connector 102
Diameter), tool changing frequency can be reduced in this way, facilitate operation.
Further, main body 100 includes the adjustment axis 103 being coaxially disposed with rotary shaft 3 and is sleeved in adjustment axis 103
Adjusting block 104, blade connector 102 and adjusting block 104 are coordinated by inclined-plane so that adjusting block 104 is transported along the axial direction of condition bar
Radial motion of the blade connector 102 along adjustment axis 103 when dynamic.I.e. blade connector 102 passes through respective oblique with adjusting block 104
Face is contacted, when axial movement of the adjusting block 104 along adjustment axis 103 due to the extruding impetus on inclined-plane, blade connection
Part 102 can be perpendicular to the axial movement of adjustment axis 103 (along the radial motion of adjustment axis 103).Specifically, blade connector 102
Can be the form of the sliding block of strip, one end connection blade 1 of blade connector 102, the end face of the other end and adjusting block 104
Coordinated by inclined-plane.
The specific constructive form of above-mentioned adjusting block 104 and blade connector 102 is not particularly limited, according to
The preferred embodiment of the present invention, adjusting block 104 include card slot 104a, and blade connector 102 includes slideably being installed on card
Clamp 102a in slot 104a, specifically, the cross section of clamp 102a can be in T shape, the groove profile of card slot 104a with it is T-shaped
Clamp 102a is adapted, and improves the being completely embedded property between adjusting block 104 and blade connector 102 in this way, clamp 102a's
The groove bottom of end face and card slot 104a are respectively the inclined surface coordinated.Certainly, to be provided with blocking flange portion in adjustment axis 103 (convex
Platform 105), clamp 102a against and backstop deviate from flange part to prevent blade connector 102.
According to the preferred embodiment of the present invention, adjusting block 104 is connected through a screw thread with adjustment axis 103, can be led in this way
It crosses and turns adjustment axis 103 and rotate and convert rotational motion moves along a straight line into adjusting block 104 along the axial direction of adjustment axis 103,
Blade connector 102 should be interspersed in housing 101 so that adjustment axis 103 will not drive 104 rotary motion of adjusting block when rotating.Tool
Body, one end of adjustment axis 103 are provided with the adjusting head 106 that is exposed to housing 101, adjust head 106 towards outside housing 101
Stubborn slot, for example, "-" type or cross screw-driver slot are provided on end face.
In addition, can be provided with through-hole 107 on housing 101, boring cutter includes being mounted on to be used to connect on blade in through-hole 107
The compressing member that housing 101 is fixed in the pressing of fitting 102 (is, for example, collet threaded bar or trip bolt, through-hole 107 is screw thread at this time
Hole), behind the position for regulating blade connector 102, compressing member is tightened, after blade connector 102 is made to be anchored on housing 101
It is worked using the boring cutter.
According to the preferred embodiment of the present invention, the quantity of blade 1 is multiple, such as being shown in attached drawing 1 to 33, more
A blade 1, around arrangement, can especially ensure or basic along the peripheral ring of main body 100 with equal angle spacer ring around arrangement
Ensure that the blade of each blade 1 is located at rotary shaft 3 on the same circumference of axis, the quantity and knife of blade connector 102
The quantity of piece 1 corresponds to, 3 for example, shown in attached drawing 1 to 3, peripheral ring of multiple blade connectors 102 along adjustment axis 103
Around arrangement.At this point, adjusting block 104 in three forked distributions and it is corresponding there are 3 card slot 104a, in adjusting block 104 along adjustment axis 103
When axial linear movement, blade connector 102 drives respective blade 1 while stretches out or withdraw, and can effectively protect
Demonstrate,prove concentricity, the consistency of bite of blade 1.
In addition, the side of blade 1 has spring dog hole 11, one end of spring is hooked in spring dog hole 11, other end clamping
Or be socketed on spring set screw 4, spring set screw 4 is mounted in housing 101.It in this way can easy to disassemble and replacement bullet
Spring.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, it is every
The equivalent structure transformation made under the inventive concept of the present invention using description of the invention and accompanying drawing content or direct/indirect fortune
It is included in the scope of patent protection of the present invention used in other related technical areas.
Claims (10)
1. a kind of boring cutter, which is characterized in that including main body, the outside for being articulated with the main body blade and be connected to the main body
Elastic component between the blade, the blade include operating position when the main body rotates and during the static main bodys
Stowed position, in the operating position, the blade overcomes the elastic force of the elastic component and opens, in the stowed position,
The blade is packed up under the force of the elastic component.
2. boring cutter according to claim 1, which is characterized in that the boring cutter includes rotary shaft, and the main body includes housing
With the blade connector that the housing is telescopically installed on along the direction radially of the axis of rotation, the blade is articulated with described
Blade connector.
3. boring cutter according to claim 2, which is characterized in that the main body includes adjustment axis and is sleeved in the adjustment axis
Adjusting block, the blade connector and the adjusting block are coordinated by inclined-plane so that axis of the adjusting block along the condition bar
Radial motion to blade connector during movement along the adjustment axis.
4. boring cutter according to claim 3, which is characterized in that the adjusting block includes card slot, the blade connector packet
Include the clamp being slideably installed in the card slot, the end face of the clamp and the groove bottom respectively cooperation of the card slot
Inclined surface.
5. boring cutter according to claim 4, which is characterized in that blocking flange portion, the card are provided in the adjustment axis
Head against and backstop in the flange part.
6. the boring cutter according to any one in claim 3 to 5, which is characterized in that the adjusting block and the adjustment axis
It is threadedly coupled.
7. boring cutter according to claim 6, which is characterized in that one end of the adjustment axis, which is provided with, is exposed to the housing
Adjusting head, the adjusting head is towards being provided with stubborn slot on the end face of the hull outside.
8. boring cutter as claimed in any of claims 2 to 5, which is characterized in that through-hole, institute are provided on the housing
It states boring cutter and includes the compressing member for being used to blade connector pressing being fixed on the housing in the through-hole.
9. the boring cutter according to any one in claim 3 to 5, which is characterized in that the quantity of the blade is more to be multiple
For a blade along the peripheral ring of the main body around arrangement, the quantity of the blade connector is corresponding with the quantity of the blade,
Multiple blade connectors are along the peripheral ring of the adjustment axis around arrangement.
10. boring cutter according to claim 9, which is characterized in that multiple blades are with equal angle spacer ring around cloth
It puts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810167010.2A CN108176864A (en) | 2018-02-28 | 2018-02-28 | Boring cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810167010.2A CN108176864A (en) | 2018-02-28 | 2018-02-28 | Boring cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108176864A true CN108176864A (en) | 2018-06-19 |
Family
ID=62552833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810167010.2A Pending CN108176864A (en) | 2018-02-28 | 2018-02-28 | Boring cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108176864A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050019118A1 (en) * | 2003-07-21 | 2005-01-27 | Iscar, Ltd. | Cutting head for rotary cutting tool |
| CN101670601A (en) * | 2009-08-12 | 2010-03-17 | 南京林业大学 | Combined cutting tool for taking inner bamboo joints and tabasheers out of intact bamboo tube |
| CN103008705A (en) * | 2013-01-10 | 2013-04-03 | 安徽全柴动力股份有限公司 | Multi-blade boring tool allowing for synchronously adjusting outer diameters |
| CN208322145U (en) * | 2018-02-28 | 2019-01-04 | 邵东智能制造技术研究院有限公司 | Boring cutter |
-
2018
- 2018-02-28 CN CN201810167010.2A patent/CN108176864A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050019118A1 (en) * | 2003-07-21 | 2005-01-27 | Iscar, Ltd. | Cutting head for rotary cutting tool |
| CN101670601A (en) * | 2009-08-12 | 2010-03-17 | 南京林业大学 | Combined cutting tool for taking inner bamboo joints and tabasheers out of intact bamboo tube |
| CN103008705A (en) * | 2013-01-10 | 2013-04-03 | 安徽全柴动力股份有限公司 | Multi-blade boring tool allowing for synchronously adjusting outer diameters |
| CN208322145U (en) * | 2018-02-28 | 2019-01-04 | 邵东智能制造技术研究院有限公司 | Boring cutter |
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|---|---|---|---|
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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