CN208322145U - Boring cutter - Google Patents
Boring cutter Download PDFInfo
- Publication number
- CN208322145U CN208322145U CN201820287338.3U CN201820287338U CN208322145U CN 208322145 U CN208322145 U CN 208322145U CN 201820287338 U CN201820287338 U CN 201820287338U CN 208322145 U CN208322145 U CN 208322145U
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- China
- Prior art keywords
- blade
- boring cutter
- main body
- adjustment axis
- adjusting block
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Abstract
The utility model discloses a kind of boring cutters, the boring cutter include main body, be articulated with the main body outside blade and the elastic component that is connected between the main body and the blade, the stowed position when blade includes 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 when workpieces processing in this way.
Description
Technical field
The utility model relates to cutter field more particularly to a kind of boring cutters.
Background technique
In the machinery production manufacture, often requires 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 benefit, and this boring cutter in 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 in first groove and along
The cutterhead is axially fastened on cutterhead, and the surface of the first axis end face away from cutterhead of each first boring cutter bar is equipped with
Mounting base；And it is anchored on the first blade in the mounting base of each first boring cutter bar, 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.
Utility model content
The main purpose of the utility model is to provide a kind of boring cutter, it is intended to solve boring cutter in the prior art and be unfavorable for quickly
The technical issues of feed and withdrawing.
To achieve the above object, the utility model provides a kind of boring cutter, wherein including main body, is articulated with the main body
The blade in outside and the elastic component being connected between the main body and the blade, when the blade includes main body rotation
Stowed position when operating position and the static main body, in the operating position, the blade overcomes the bullet of the elastic component
Property power 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 shell and can along the direction radially of the axis of rotation
It is telescopically installed on the blade connector of the shell, the blade is articulated with the blade connector.
Preferably, the main body includes adjustment axis and the adjusting block that is sleeved in the adjustment axis, the blade connector
Cooperated by inclined-plane so that the blade connector when adjusting block is along the axial movement of the adjustment axis with the adjusting block
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 cooperated.
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 shell, and the adjusting head is towards institute
It states and is provided with stubborn slot on the end face of hull outside.
Preferably, be provided with through-hole on the shell, the boring cutter include installation in the through hole for will be described
Blade connector is pressed against the compressing member for being fixed on the shell.
Preferably, the quantity of the blade be it is multiple, multiple blades along the main body peripheral ring 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 the technical solution of the utility model, since the blade in the boring cutter includes operating position and the master when main body rotates
Stowed position when body is static, so that main body is in the rotation, blade is acted on the elastic force for overcoming elastic component by centrifugal force
And it opens；When main body stops operating, blade by elastic component force and pack up, when the opening of blade and packing up is conducive to processing
Rapid feed and rapid return, improve working efficiency when workpieces processing in this way.
Detailed description of the invention
It, below will be to implementation in order to illustrate more clearly of the utility model embodiment or technical solution in the prior art
Mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, the accompanying drawings in the following description
Only some embodiments of the utility model are not making the creative labor for those of ordinary skill in the art
Under the premise of, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the overall structure diagram of the boring cutter of the utility model embodiment；
Fig. 2 is the partial structure diagram of the boring cutter of the utility model embodiment；
Fig. 3 is another part structural schematic diagram of the boring cutter of the utility model embodiment.
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 | Shell | 102 | Blade connector |
| 103 | Adjustment axis | 104 | Adjusting block |
| 105 | Boss | 106 | Adjust head |
| 107 | Through-hole | 102a | Clamp |
| 104a | Card slot |
The realization, functional characteristics and advantage of the utility model aim will be done furtherly in conjunction with embodiment referring to attached drawing
It is bright.
Specific embodiment
Below in conjunction with the attached drawing in the utility model embodiment, to the technical solution in the utility model embodiment
It being clearly and completely described, it is clear that described embodiment is only a part of embodiment of the utility model, and
The embodiment being not all of.Based on the embodiment in the utility model, those of ordinary skill in the art are not making wound
Every other embodiment obtained under the premise of the property made labour, fall within the protection scope of the utility model.
It is to be appreciated that in the utility model embodiment institute it is directional instruction (such as upper and lower, left and right, it is preceding,
It is only used for the relative positional relationship explained under a certain particular pose (as shown in the picture) between each component, movement feelings afterwards ...)
Condition etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage
Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.
Also, the technical solution between each embodiment of the utility model can be combined with each other, but must be with this
Based on field those of ordinary skill can be realized, it should recognize when the combination of technical solution appearance is conflicting or cannot achieve
Combination for this technical solution is not present, also not within the protection scope of the requires of the utility model.
Referring to Fig. 1 to Fig. 3, the utility model provides a kind of boring cutter, wherein boring cutter includes main body 100, is articulated with main body
The blade 1 in 100 outside and the elastic component 2 being connected between main body 100 and blade 1, blade 1 include when main body 100 rotates
Stowed position when operating position and static main body 100, in operating position, blade 1 overcomes the elastic force of elastic component 2 and opens,
In stowed position, blade 1 is packed up under the force of elastic component 2.Here elastic component 2 can be spring or other suitable bullets
Property body.
In the technical solution of the utility model, since the blade 1 in the boring cutter includes operating position when main body 100 rotates
With stowed position of the main body 100 when static, so that main body 100 is in the rotation, blade 1 is overcome elasticity by the effect of centrifugal force
The elastic force (such as pulling force of spring) of part 2 and open；When main body 100 stops operating, force (example of the blade 1 by elastic component 2
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, mentioned in this way
Working efficiency when high workpieces processing.
Specific embodiment according to the present utility model, boring cutter include rotary shaft 3, and main body 100 includes shell 101 and edge
The radial direction of rotary shaft 3 is telescopically installed on the blade connector 102 of shell 101, and blade 1 is articulated with blade connector
102.Preferably, when blade 1 is in stowed position, blade 1 can be posted by shell 101.It can be stretched by blade connector 102
Contracting ground design, by adjusting blade connector 102 along the processing ruler of the i.e. adjustable blade 1 in the position of the radial direction of rotary shaft 3
Very little (diameter), can reduce tool changing frequency in this way, facilitates worker 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 cooperated by inclined-plane so that adjusting block 104 along adjustment axis axial direction fortune
Radial motion of the blade connector 102 along adjustment axis 103 when dynamic.I.e. blade connector 102 and adjusting block 104 pass through respective oblique
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
It can be the form of the sliding block of strip, one end of blade connector 102 connects blade 1, the end face of the other end and adjusting block 104
Cooperated by inclined-plane.
The specific constructive form of above-mentioned adjusting block 104 and blade connector 102 is not particularly limited, according to
Preferred embodiments of the present invention, adjusting block 104 include card slot 104a, and blade connector 102 includes slideably clamping
Clamp 102a in card slot 104a, specifically, the cross section of clamp 102a can be in T shape, the groove profile and T of card slot 104a
The clamp 102a of font is adapted, and improves the being completely embedded property between adjusting block 104 and blade connector 102, clamp in this way
The end face of 102a and the groove bottom of card slot 104a are respectively the inclined surface cooperated.Certainly, stop lug is provided in adjustment axis 103
Portion's (boss 105), clamp 102a against and backstop in flange part to prevent blade connector 102 abjection.
Preferred embodiment according to the present utility model, adjusting block 104 are connected through a screw thread with adjustment axis 103, in this way may be used
Straight line fortune is carried out along the axial of adjustment axis 103 so that rotary motion is converted to adjusting block 104 and turning adjustment axis 103 and rotating
Dynamic, blade connector 102 should be interspersed in shell 101 so that adjustment axis 103 not will drive the rotation fortune of adjusting block 104 when rotating
It is dynamic.Specifically, one end of adjustment axis 103 is provided with the adjusting head 106 for being exposed to shell 101, adjusts head 106 towards shell 101
Stubborn slot, for example, "-" type or cross screw-driver slot are provided on external end face.
In addition, through-hole 107 can be set on shell 101, boring cutter includes being mounted in through-hole 107 to be used to connect on blade
Fitting 102 be pressed against be fixed on shell 101 compressing member (for example, collet threaded bar or fastening screw, at this time through-hole 107 be screw thread
Hole), behind the position for regulating blade connector 102, compressing member is tightened, after so that blade connector 102 is anchored on shell 101
It is worked using the boring cutter.
Preferred embodiment according to the present utility model, the quantity of blade 1 are multiple, such as showing in attached drawing 1 to 33
It is a, multiple blades 1 along main body 100 peripheral ring around arrangement, especially can with equal angle spacer ring around arrangement, guarantee or
The blade of each blade 1 of basic guarantee is located at rotary shaft 3 on the same circumference of axis, the quantity of blade connector 102
Corresponding with the quantity of blade 1, for example, showing in attached drawing 1 to 33, multiple blade connectors 102 are along the outer of adjustment axis 103
Week is around arrangement.At this point, adjusting block 104 is in three forked distributions and corresponds to 3 card slot 104a, in adjusting block 104 along adjusting
When 103 axial linear movement of axis, blade connector 102 drives respective blade 1 while stretching out or withdrawing, can be effective
Concentricity, the consistency of bite of ground guarantee 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 shell 101.It can be convenient disassembly and replacement bullet in this way
Spring.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the patent model of the utility model
It encloses, it is all under the utility model design of the utility model, it is made based on the specification and figures of the utility model equivalent
Structural Transformation, or directly/it is used in the scope of patent protection that other related technical areas are included in the utility model indirectly
It is interior.
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, when the blade includes operating position and the static main body when main body rotates
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 shell
With the blade connector for being telescopically installed on the shell 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 by inclined-plane cooperation so that the adjusting block along the adjustment axis axis
To blade connector described when movement along the radial motion of 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
The clamp being slideably installed in the card slot is included, the groove bottom respectively cooperation of the end face of the clamp and the card slot
Inclined surface.
5. boring cutter according to claim 4, which is characterized in that be provided with blocking flange portion, the card in the adjustment axis
Head against and backstop in the flange part.
6. the boring cutter according to any one of 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 shell
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 be provided with through-hole, institute on the shell
Stating boring cutter includes the compressing member for being used to for blade connector pressing being fixed on the shell of installation in the through hole.
9. the boring cutter according to any one of claim 3 to 5, which is characterized in that the quantity of the blade be it is multiple, it is more
A blade along the main body peripheral ring around arrangement, the quantity of the blade connector is corresponding with the quantity of the blade,
Multiple blade connectors along the adjustment axis peripheral ring 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 sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820287338.3U CN208322145U (en) | 2018-02-28 | 2018-02-28 | Boring cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820287338.3U CN208322145U (en) | 2018-02-28 | 2018-02-28 | Boring cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208322145U true CN208322145U (en) | 2019-01-04 |
Family
ID=64782820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820287338.3U Active CN208322145U (en) | 2018-02-28 | 2018-02-28 | Boring cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208322145U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108176864A (en) * | 2018-02-28 | 2018-06-19 | 邵东智能制造技术研究院有限公司 | Boring cutter |
| CN112719321A (en) * | 2021-01-18 | 2021-04-30 | 东莞市好刀精工科技有限公司 | Single-edge T boring cutter convenient to disassemble and assemble and preventing interference |
-
2018
- 2018-02-28 CN CN201820287338.3U patent/CN208322145U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108176864A (en) * | 2018-02-28 | 2018-06-19 | 邵东智能制造技术研究院有限公司 | Boring cutter |
| CN112719321A (en) * | 2021-01-18 | 2021-04-30 | 东莞市好刀精工科技有限公司 | Single-edge T boring cutter convenient to disassemble and assemble and preventing interference |
| CN112719321B (en) * | 2021-01-18 | 2021-12-14 | 东莞市好刀精工科技有限公司 | Single-edge T boring cutter convenient to disassemble and assemble and preventing interference |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |