CN106670517A - Self-adjusting boring cutter for motorcycle air cylinder body - Google Patents
Self-adjusting boring cutter for motorcycle air cylinder body Download PDFInfo
- Publication number
- CN106670517A CN106670517A CN201611077318.5A CN201611077318A CN106670517A CN 106670517 A CN106670517 A CN 106670517A CN 201611077318 A CN201611077318 A CN 201611077318A CN 106670517 A CN106670517 A CN 106670517A
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- CN
- China
- Prior art keywords
- push rod
- cutter
- cutter hub
- boring
- boring blade
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/24—Tool holders for a plurality of cutting tools, e.g. turrets
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Abstract
The invention discloses a self-adjusting boring cutter for a motorcycle air cylinder body. The self-adjusting boring cutter comprises a cutter body, a rough boring blade and a fine boring blade. The cutter body at least comprises a radial protrusion radiating from the axis to the periphery. The radial protrusion is provided with the rough boring blade. The cutter body is provided with a sliding groove extending in the radial direction of the cutter body. A rotating block is arranged at one end, away from the axis of the cutter body, of the sliding groove. The rotating block is connected with the cutter body in a rotating manner through a connecting plate. The fine boring blade is arranged at one end, away from the hinge point, of the rotating block. A first push rod and a second push rod are arranged in the sliding groove and located on the two sides of the connecting line of the hinge point and the axis correspondingly. An adjusting part is arranged in the middle of the cutter body. The adjusting part is connected with the cutter body in a rotating manner. Protruding blocks pushing the first pushing rod and the second pushing rod alternately are arranged in the position, close to the sliding groove, of the adjusting part. A connecting hole is formed in the middle of the adjusting part. The self-adjusting boring cutter solves the problem that in the prior art, adjusting of a fine boring blade consumes time, and as a result, efficiency is low.
Description
Technical field
The present invention relates to a kind of boring cutter, specially a kind of self-interacting type boring cutter for motorcycle cylinder body.
Background technology
The aperture of the endoporus of motorcycle cylinder body and circularity requirement are very high, are adding man-hour, need to use boring machinery to it
It is processed.In existing process technology, bore hole is generally divided into heavy boring and right boring, i.e., first motorcycle cylinder body to be processed carried out
Heavy boring, leaves allowance, then carries out right boring.Need to use boring cutter during bore hole, rough boring cutter is used during heavy boring, rough boring cutter is more
For multiple-edged boring tool, multiple-edged boring tool is generally individually integral type structure.Need to make when fine boring cutter is usually single cutting tool, i.e. heavy boring and right boring
With different boring cutters, so as to need to change cutter according to the requirement of bore hole, the working time is increased, work efficiency is low.
Existing Publication No. CN103480870 B, patent name is a kind of coarse-fine compound multiple-edged boring tool, it include cutter hub,
Heavy boring blade and right boring blade, the cutter hub at least includes two radial projections from axle center to ambient radiation, at least one
Right boring blade is installed in radial projection, and the radial projection is provided with the open slot of a circumference with the junction of cutter hub, it is described
The corresponding radial projection of open slot be provided with a radial direction tapped through hole, be combined with described tapped through hole one adjustment spiral shell
Nail, the length of described adjusting screw less than or equal to radial projection radially outward edge to open slot near the flat of the cutter hub center of circle
The distance in face；The number of the right boring blade is 2, and the axisymmetrical along cutter hub is distributed, the number of described heavy boring blade
It is for even number and symmetrical two-by-two along the axis of cutter hub；When open slot is closed, what symmetrical right boring blade outward flange was constituted
The diameter that the external diameter heavy boring blade outward flange symmetrical less than two is constituted；The height of described right boring blade place horizontal plane is less than thick
The height of boring blade place horizontal plane；Described heavy boring blade is arranged on without in the radial projection of open slot by screw, institute
The right boring blade stated is arranged in the radial projection with open slot by screw.
But, it is to control the closure or openness of open slot by rotating adjusting screw, so as to change in above-mentioned patent
The outward flange place diameter of a circle of fine boring cutter, and then realize the conversion of right boring and heavy boring.But, due to needing to rotate adjustment spiral shell
Nail, so workman needs adjustment one by one, so as to cause the time needed for adjusting longer, processing it is less efficient.
The content of the invention
The invention is intended to provide a kind of self-interacting type boring cutter for motorcycle cylinder body, to solve prior art in right boring
The regulation of blade is relatively time-consuming to cause less efficient problem.
The self-interacting type boring cutter for motorcycle cylinder body in this programme, including cutter hub, heavy boring blade and right boring blade,
The cutter hub at least includes a radial projection from axle center to ambient radiation, and at least one radial projection heavy boring is provided with
Blade, the heavy boring blade is arranged in radial projection by screw, and the cutter hub is provided with the chute radially extended along cutter hub,
The chute is provided with moving block away from the one end in cutter hub axle center, and connecting plate, the connection are provided between the moving block and cutter hub
Plate is fixedly connected with cutter hub, and middle part and the connecting plate of the moving block are hinged, and the moving block is provided with away from one end of pin joint
Right boring blade, is provided with the first push rod and the second push rod in the chute, first push rod and the second push rod are located at are hinged respectively
Point and the both sides of axial connecting line, are provided with regulating part in the middle part of the cutter hub, the regulating part is rotated with cutter hub and is connected, the regulation
The projection of alternately the first push rod of promotion and the second push rod, the company of being provided with the middle part of the regulating part are provided with part near the position of chute
Connect hole.
Cutter hub is set, heavy boring blade and right boring blade rotation is supported.Heavy boring blade is set, for heavy boring processing.Essence is set
Boring blade, for right boring processing.Radial projection is set, for installing heavy boring blade.Arrange chute, for limits the first push rod with
The slip of the second push rod.Moving block is set, for driving right boring blade rotation.Right boring blade is mounted remotely from into the one of pin joint
End, when being provided with one end of right boring blade to after rotating near the direction of cutter hub and when resting on the position away from cutter hub, right boring
The diameter of a circle that the outward flange of blade is located is less than the diameter of a circle that heavy boring blade is located；When be provided with one end of right boring blade to
Away from after the direction rotation of cutter hub and when resting on the position of close cutter hub, the diameter of a circle that the outward flange of right boring blade is located is little
In the diameter of a circle that heavy boring blade is located.Connecting plate is set, for the rotation of support rotating block.Arrange the first push rod and second to push away
Bar, for promoting moving block to rotate.Regulating part is set, for driving cutter hub to rotate and driving projection movement.Projection is set, is used for
The first push rod and the second push rod is promoted alternately to move.First push rod and the second push rod are located at respectively pin joint with axial connecting line
Both sides, make the first push rod and the second push rod alternately promote moving block to rotate.Connecting hole is set, for installing cutter hub.
Operation principle：Regulating part is rotated forward, regulating part drives projection movement, projection to promote the first push rod to move, first
Push rod promotes moving block to rotate, and makes one end that right boring blade is provided with moving block toward moving near the direction of cutter hub, works as projection
When offseting with the side wall of chute, moving block stops operating, and now, right boring blade is located near the position of cutter hub, right boring blade
The diameter of a circle that outward flange is located, with the rotation of regulating part, is adjusted less than the diameter of a circle that the outward flange of heavy boring blade is located
Part drives cutter hub to rotate by projection, so that heavy boring blade carries out heavy boring processing to workpiece.After heavy boring is machined, reversely
Regulating part is rotated, makes cutter hub relatively rotate with regulating part, regulating part drives projection to promote the second push rod, pushes away the second push rod
Dynamic moving block is rotated, and one end that right boring blade is provided with moving block is moved toward the direction away from cutter hub, when projection and chute
Opposite side wall when offseting, moving block stops operating, and now, the diameter of a circle that the outward flange of right boring blade is located is more than rough boring cutter
Piece place diameter of a circle；Regulating part drives cutter hub to rotate by projection, so that right boring blade carries out right boring processing to workpiece.
Compared with prior art, the advantage of this programme is：When needs are switched between right boring and heavy boring, it is only necessary to
Make to be produced relative rotation between regulating part and cutter hub, the switching between right boring and heavy boring just can be quickly finished, so as to improve
The efficiency of processing.
Further, the heavy boring blade installed in cutter hub rotate forward when radial projection windward side on, the fine boring cutter
Piece installed in cutter hub rotate forward when moving block lee face on.Heavy boring blade is arranged on the windward side of radial projection, is made
Radial projection forms preferably support to heavy boring blade.By right boring blade be arranged on moving block lee face on, when cutter hub it is reverse
When rotation, moving block forms more preferable supporting role to right boring blade.
Further, the one end on the moving block away from right boring blade is provided with heavy boring blade.When being provided with moving block
When one end of right boring blade is located at the position of close cutter hub, the one end for being provided with heavy boring blade is located remotely from the position of cutter hub, this
When, the outward flange of the heavy boring blade in the outward flange of the heavy boring blade on moving block and radial projection is concyclic, so that moving block
Heavy boring blade is driven to carry out heavy boring processing to workpiece.Compare with only installing right boring blade on moving block, moving block is filled
The utilization for dividing.
Further, the projection is in outwardly curved surface away from one end of regulating part, and first push rod and second is pushed away
The groove matched with projection is equipped with bar.Projection is set preferably to fit with the first push rod and the second push rod, so as to increase
The contact area of projection and the first push rod and the second push rod.
Further, the projection is identical away from the curvature of the curved surface of one end of regulating part and the curvature of regulating part.Make first
Push rod and the second push rod can well fit with projection, can well fit with regulating part again.
Further, the moving block is provided with the arc-shaped slot for coordinating with the first push rod, the second push rod respectively.By arranging
Arc-shaped slot, makes the first push rod and the second push rod contact with moving block by arc-shaped slot, when moving block is rotated, the first push rod
Move in arc-shaped slot with the second push rod, so as to reduce the first push rod and the second push rod larger horizontal active force be subject to,
Be conducive to keeping the Stability Analysis of Structures of the first push rod and the second push rod.
Description of the drawings
Fig. 1 is structural representation of the present invention for the self-interacting type boring cutter embodiment of motorcycle cylinder body.
Specific embodiment
Below by specific embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Cutter hub 1, radial projection 11, regulating part 2, projection 21, connecting hole 22, first
Push rod 3, the second push rod 4, heavy boring blade 5, the first rotation section 61, the second rotation section 62, right boring blade 7.
Self-interacting type boring cutter for motorcycle cylinder body as shown in Figure 1, including circular cutter hub 1, the edge of cutter hub 1
Place is provided with four radial projections 11 from axle center to ambient radiation, and radial projection 11 is spaced apart.Radial projection 11 is provided with slightly
Boring blade 5, heavy boring blade 5 is located at when cutter hub 1 is rotated counterclockwise on the windward side of radial projection 11, and heavy boring blade 5 passes through screw
It is connected with radial projection 11.Cutter hub 1 is provided with the chute radially extended along cutter hub 1, and chute is provided with two, and with cutter hub 1
Be centrosymmetric setting centered on axle center.Chute is provided with moving block away from the one end in the axle center of cutter hub 1, between moving block and cutter hub 1
Connecting plate is provided with, connecting plate is integrally formed with cutter hub 1, and moving block is connected with connecting plate by rotating shaft.Moving block has first turn
The rotation section 62 of dynamic portion 61 and second.One end on first rotation section 61 away from rotating shaft is provided with heavy boring blade 5, and heavy boring blade 5 passes through
Screw is arranged on the first rotation section 61.One end on second rotation section 62 away from rotating shaft is provided with right boring blade 7, right boring blade 7
It is arranged on the second rotation section 62 by screw.The axis direction of rotating shaft is parallel with the axis direction of cutter hub 1, the axis of rotating shaft with
The center line of chute is coplanar.The first push rod 3 and the second push rod 4 are provided with chute, the first push rod 3 and the second push rod 4 are located at respectively to be slided
The both sides of the center line of groove.First push rod 3 and the second push rod 4 coordinate with slide.First rotation section 61 is near the one of cutter hub 1
Side is provided with the first arc-shaped slot, and the first push rod 3 coordinates near one end of moving block and the first arc-shaped slot.Second rotation section 62 is leaned on
The side of nearly cutter hub 1 also is provided with the second arc-shaped slot, and the second push rod 4 coordinates near one end of moving block and the second arc-shaped slot.
The middle part of cutter hub 1 is provided with regulating part 2, and regulating part 2 is coaxially set with cutter hub 1 and rotates with cutter hub 1 and is connected.Lean on regulating part 2
The position of nearly chute is provided with projection 21, and projection 21 is integrally formed with regulating part 2.Projection 21 is in outside away from one end of regulating part 2
The curved surface of protrusion, the curvature of curved surface is identical with the outer peripheral curvature of regulating part 2.It is equipped with first push rod 3 and the second push rod 4
The groove matched with projection 21.It is near the end of regulating part 2 on the first push rod 3 and straight near the side of the second push rod 4
Angle.Near the end of regulating part 2 on the second push rod 4, and near the side chamfer of the first push rod 3.The middle part of regulating part 2
The connecting hole 22 for being coaxial therewith line is provided with, connecting hole 22 is square, and connecting hole 22 passes through its cross section face
Product is gradually reduced.
When using, regulating part 2 is rotated forward, regulating part 2 drives projection 21 to move, and projection 21 promotes the first push rod 3 to move,
First push rod 3 promotes moving block to rotate, and makes one end that right boring blade 7 is provided with moving block toward the direction movement near cutter hub 1,
When the side wall of projection 21 and chute offsets, moving block stops operating, and now, right boring blade 7 is located near the position of cutter hub 1,
The diameter of a circle that the outward flange of right boring blade 7 is located is less than the diameter of a circle that the outward flange of heavy boring blade 5 is located, with regulating part
2 rotation, regulating part 2 drives cutter hub 1 to rotate by projection 21, so that heavy boring blade 5 carries out heavy boring processing to workpiece.When thick
After boring is machined, regulating part 2 is rotated backward, make cutter hub 1 relatively rotate with regulating part 2, regulating part 2 drives projection 21 to push away
Dynamic second push rod 4, makes the second push rod 4 promote moving block to rotate, and makes one end that right boring blade 7 is provided with moving block toward away from knife
The direction movement of body 1, when the opposite side wall of projection 21 and chute offsets, moving block stops operating, now, right boring blade 7
The diameter of a circle that outward flange is located is more than the place diameter of a circle of heavy boring blade 5；Regulating part 2 drives cutter hub 1 to rotate by projection 21,
So that right boring blade 7 carries out right boring processing to workpiece.
Claims (6)
1. the self-interacting type boring cutter of motorcycle cylinder body, including cutter hub, heavy boring blade and right boring blade are used for, and the cutter hub is at least
Including a radial projection from axle center to ambient radiation, heavy boring blade is installed at least one radial projection, it is described thick
Boring blade is arranged in radial projection by screw, it is characterised in that：The cutter hub is provided with the chute radially extended along cutter hub,
The chute is provided with moving block away from the one end in cutter hub axle center, and connecting plate, the connection are provided between the moving block and cutter hub
Plate is fixedly connected with cutter hub, and middle part and the connecting plate of the moving block are hinged, and the moving block is provided with away from one end of pin joint
Right boring blade, is provided with the first push rod and the second push rod in the chute, first push rod and the second push rod are located at are hinged respectively
Point and the both sides of axial connecting line, are provided with regulating part in the middle part of the cutter hub, the regulating part is rotated with cutter hub and is connected, the regulation
The projection of alternately the first push rod of promotion and the second push rod, the company of being provided with the middle part of the regulating part are provided with part near the position of chute
Connect hole.
2. the self-interacting type boring cutter for motorcycle cylinder body according to claim 1, it is characterised in that：The rough boring cutter
Piece installed in cutter hub rotate forward when radial projection windward side on, the right boring blade installed in cutter hub rotate forward when rotate
On the lee face of block.
3. the self-interacting type boring cutter for motorcycle cylinder body according to claim 2, it is characterised in that：The moving block
On heavy boring blade is installed away from one end of right boring blade.
4. the self-interacting type boring cutter for motorcycle cylinder body according to claim 3, it is characterised in that：The projection is remote
It is in outwardly curved surface from one end of regulating part, match with projection recessed is equipped with first push rod and the second push rod
Groove.
5. the self-interacting type boring cutter for motorcycle cylinder body according to claim 4, it is characterised in that：The projection is remote
Curvature from the curved surface of one end of regulating part is identical with the curvature of regulating part.
6. the self-interacting type boring cutter for motorcycle cylinder body according to claim 5, it is characterised in that：The moving block
It is provided with the arc-shaped slot for coordinating with the first push rod, the second push rod respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611077318.5A CN106670517B (en) | 2016-11-30 | 2016-11-30 | Self-interacting type boring cutter for motorcycle cylinder body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611077318.5A CN106670517B (en) | 2016-11-30 | 2016-11-30 | Self-interacting type boring cutter for motorcycle cylinder body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106670517A true CN106670517A (en) | 2017-05-17 |
| CN106670517B CN106670517B (en) | 2018-04-20 |
Family
ID=58867511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611077318.5A Active CN106670517B (en) | 2016-11-30 | 2016-11-30 | Self-interacting type boring cutter for motorcycle cylinder body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106670517B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29606165U1 (en) * | 1996-04-03 | 1997-07-31 | Stück, Rolf, 42477 Radevormwald | Chamfer cutter |
| CN201470912U (en) * | 2009-07-29 | 2010-05-19 | 常州市西夏墅工具研究所有限公司 | Boring cutter adjusting device |
| CN201752781U (en) * | 2010-06-30 | 2011-03-02 | 四川天虎工具有限责任公司 | Indexable rough and finish composite milling cutter |
| CN203044938U (en) * | 2013-01-28 | 2013-07-10 | 湖南特力液压有限公司 | Cutter disk and inner hole processing device with same |
| CN103480870A (en) * | 2013-09-11 | 2014-01-01 | 宁波川景誉机械科技发展有限公司 | Rough-finish multi-blade boring tool |
| CN103706859A (en) * | 2014-01-13 | 2014-04-09 | 邵阳维克液压股份有限公司 | Micro-adjustable disc milling cutter |
-
2016
- 2016-11-30 CN CN201611077318.5A patent/CN106670517B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29606165U1 (en) * | 1996-04-03 | 1997-07-31 | Stück, Rolf, 42477 Radevormwald | Chamfer cutter |
| CN201470912U (en) * | 2009-07-29 | 2010-05-19 | 常州市西夏墅工具研究所有限公司 | Boring cutter adjusting device |
| CN201752781U (en) * | 2010-06-30 | 2011-03-02 | 四川天虎工具有限责任公司 | Indexable rough and finish composite milling cutter |
| CN203044938U (en) * | 2013-01-28 | 2013-07-10 | 湖南特力液压有限公司 | Cutter disk and inner hole processing device with same |
| CN103480870A (en) * | 2013-09-11 | 2014-01-01 | 宁波川景誉机械科技发展有限公司 | Rough-finish multi-blade boring tool |
| CN103706859A (en) * | 2014-01-13 | 2014-04-09 | 邵阳维克液压股份有限公司 | Micro-adjustable disc milling cutter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106670517B (en) | 2018-04-20 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20201117 Address after: Building A07, Zhongchuang Industrial Park, Tangdian street, Xinyi City, Xuzhou City, Jiangsu Province Patentee after: Jiangsu Risheng Lighting Co.,Ltd. Address before: Chongqing Huayan Jiulongpo happy village four Patentee before: CHONGQING CHENGJISI MACHINERY MANUFACTURING Co.,Ltd. |
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| TR01 | Transfer of patent right |