CN110497027A - A kind of outer diameter adjustable reamer based on spiral fluted disc - Google Patents
A kind of outer diameter adjustable reamer based on spiral fluted disc Download PDFInfo
- Publication number
- CN110497027A CN110497027A CN201910819404.6A CN201910819404A CN110497027A CN 110497027 A CN110497027 A CN 110497027A CN 201910819404 A CN201910819404 A CN 201910819404A CN 110497027 A CN110497027 A CN 110497027A
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- CN
- China
- Prior art keywords
- blade
- outer diameter
- knife bar
- reamer
- fluted disc
- 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
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D77/00—Reaming tools
- B23D77/02—Reamers with inserted cutting edges
- B23D77/04—Reamers with inserted cutting edges with cutting edges adjustable to different diameters along the whole cutting length
- B23D77/042—Reamers with inserted cutting edges with cutting edges adjustable to different diameters along the whole cutting length by means of oblique planes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The present invention provides a kind of outer diameter adjustable reamer based on spiral fluted disc, is related to cutting-tool engineering field.The outer diameter adjustable reamer based on spiral fluted disc, including knife bar, the internal slide of the knife bar is connected with blade, the top of the blade is fixedly installed with Saw blade, turntable is rotatably connected to above the knife bar internal blade, the bottom end of the turntable offers helical tooth, and the periphery of the turntable is fixedly installed with gear, and the front end of the knife bar is fixedly installed with sleeve.The outer diameter adjustable reamer based on spiral fluted disc, suitable blade outer diameter can be adjusted out according to the difference in aperture, enable single processing hole for reamer being suitable for different pore size, the cost for reducing purchase avoids and is chosen over the cumbersome of reamer, when reamer reaches certain revolving speed, oil liquid outflow inside petroleum pipeline, play the role of lubrication and cooling to reamer, slows down reamer abrasion, improve machining accuracy.
Description
Technical field
The present invention relates to cutting-tool engineering field, specially a kind of outer diameter adjustable reamer based on spiral fluted disc.
Background technique
Reamer is that have one or more cutters tooth to cut off the rotary cutter of machined hole surface sheet metal be one
Kind has the rotation finishing tool of straight sword or helical edges, is mainly used for reaming or repairs hole, and since reamer is to shaped hole
Inner surface is finished, therefore cutting output is few and requirement on machining accuracy is usually above drill bit, can be manually operated or be mounted on
It works on drilling machine.
And due to the difference of bit size, the aperture of acquired shaped hole is also different, and reaming back aperture is wanted
Ask be also according to demand depending on, therefore the pore diameter range for allowing for the processed hole of reamer be it is very wide, often needed in workshop
Many various sizes of reamers are laid in, and in use process, will need to replace repeatedly, to select suitable cutter, are increased
Cost, and it is cumbersome, and when being worked using drilling machine, reamer is easy to produce heat when being ground with workpiece, meeting
The abrasion of reamer is exacerbated, and reduces the precision of bore area.
To solve the above problems, now propose a kind of outer diameter adjustable reamer based on spiral fluted disc, it can be according to aperture
Difference adjusts out suitable blade outer diameter, enables single processing hole for reamer being suitable for different pore size, reduces purchase
Cost avoids and is chosen over the cumbersome of reamer, and when reamer reaches certain revolving speed, the oil liquid inside petroleum pipeline flows out, right
Reamer plays the role of lubrication and cooling, slows down reamer abrasion, improves machining accuracy.
Summary of the invention
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of outer diameter based on spiral fluted disc
Adjustable reamer, including knife bar, blade, Saw blade, turntable, helical tooth, gear, sleeve, threaded rod, hex bolts, petroleum pipeline,
Oil outlet, expansion pipe, mounting base, spring, ball, pouring orifice, attachment base.
Wherein:
The internal slide of the knife bar is connected with blade, and the top of the blade is fixedly installed with Saw blade, the knife bar
Turntable is rotatably connected to above internal blade, the bottom end of the turntable offers helical tooth, the fixed peace in the periphery of the turntable
Equipped with gear, the front end of the knife bar is fixedly installed with sleeve, and the inner rotation of the sleeve is connected with threaded rod, the screw thread
The right end of bar is fixedly installed with hex bolts, and the inside of the knife bar offers petroleum pipeline, and the quantity of the petroleum pipeline shares four
Item, is evenly distributed on the inside of knife bar, and the single petroleum pipeline is between two adjacent blades, the petroleum pipeline it is outer
It encloses and is communicated with oil outlet, the centre of the oil outlet offers expansion pipe, and the inside on the left of the expansion pipe is fixedly installed with peace
Seat is filled, the one end of the mounting base far from knife bar center is fixedly connected with ball by spring, and the top of the petroleum pipeline is fixed
Pouring orifice is installed, the top of the knife bar is fixedly installed with attachment base, and the attachment base is four prism type, and each side
Center is connected with spacing ball.
Preferably, the quantity of the blade shares ten, and is evenly distributed on the periphery of knife bar, the blade it is outer one
End is inclined blade, and the direction of direction is consistent, and when knife bar continues rotation, blade can carry out the inner surface of shaped hole
Grinding repeatedly.
Preferably, the Saw blade of the blade tip is intermeshed with the helical tooth of turntable bottom end, therefore, is turned in turntable
In dynamic process, it is able to drive the movement that blade synchronizes.
Preferably, the sleeve and turntable are located at sustained height, and the periphery of internal threaded rod and gear is intermeshed,
Therefore, it when threaded rod rotates, is able to drive gear and rotates.
Preferably, the mounting base by three support bar groups at, inside oil outlet be hollow out design, the ball
Diameter is greater than the diameter of oil outlet, less than the diameter of expansion pipe, enables the oil liquid inside petroleum pipeline by mounting base, and work as
When ball is shunk, oil outlet can be blocked.
The present invention provides a kind of outer diameter adjustable reamers based on spiral fluted disc.Have it is following the utility model has the advantages that
1, should outer diameter adjustable reamer based on spiral fluted disc, pass through turntable bottom helical tooth and blade tip Saw blade
Intermeshing design, using the rotation of rotation threaded rod drive turntable, the sliding that blade can be made to synchronize in knife bar,
Suitable blade outer diameter is adjusted out according to the difference in aperture to enable reamer, to enable list that reamer is suitable for not
With the processing hole in aperture, the cost of purchase is reduced, avoids and is chosen over the cumbersome of reamer.
2, it is somebody's turn to do the outer diameter adjustable reamer based on spiral fluted disc, setting for interior ball is managed by petroleum pipeline in knife bar and expansion
Meter, when reamer reaches certain revolving speed, using the effect of centrifugal force, can make ball extension spring and be displaced outwardly, thus
The oil liquid inside petroleum pipeline is flowed out, plays the role of lubrication and cooling to reamer, avoids unstable wear due to reamer overheat
With the generation for reducing bore area precision.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the cross-sectional view that lever structure blade tip of the present invention is overlooked；
Fig. 3 is the cross-sectional view of turntable structure bottom of the present invention；
Fig. 4 is the enlarged drawing of structure at A in Fig. 2 of the present invention.
In figure: 1 knife bar, 2 blades, 3 Saw blades, 4 turntables, 5 helical tooths, 6 gears, 7 sleeves, 8 threaded rods, 9 hex bolts,
10 petroleum pipelines, 11 oil outlets, 12 expansion pipes, 13 mounting bases, 14 springs, 15 balls, 16 pouring orifices, 17 attachment bases.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the outer diameter adjustable reamer based on spiral fluted disc is as follows:
Please refer to Fig. 1-4, a kind of outer diameter adjustable reamer based on spiral fluted disc, including knife bar 1, blade 2, Saw blade 3,
Turntable 4, helical tooth 5, gear 6, sleeve 7, threaded rod 8, hex bolts 9, petroleum pipeline 10, oil outlet 11, expansion pipe 12, mounting base
13, spring 14, ball 15, pouring orifice 16, attachment base 17.
Wherein:
The internal slide of knife bar 1 is connected with blade 2, and the quantity of blade 2 shares ten, and is evenly distributed on the outer of knife bar 1
It encloses, the outer one end of blade 2 is inclined blade, and the direction of direction is consistent, and when knife bar 1 continues rotation, blade 2 can be right
The inner surface of shaped hole carries out grinding repeatedly, and the top of blade 2 is fixedly installed with Saw blade 3,1 internal blade 2 of knife bar it is upper
Side is rotatably connected to turntable 4, and the bottom end of turntable 4 offers helical tooth 5, the Saw blade 3 on 2 top of blade with 4 bottom end of turntable
Helical tooth 5 is intermeshed, and therefore, during turntable 4 rotates, is able to drive the movement that blade 2 synchronizes, turntable 4
Periphery is fixedly installed with gear 6, and the front end of knife bar 1 is fixedly installed with sleeve 7, and sleeve 7 and turntable 4 are located at sustained height, and interior
The threaded rod 8 in portion and the periphery of gear 6 are intermeshed, and therefore, when threaded rod 8 rotates, are able to drive gear 6 and are revolved
Turn, the inner rotation of sleeve 7 is connected with threaded rod 8, and the right end of threaded rod 8 is fixedly installed with hex bolts 9, passes through 4 bottom of turntable
The intermeshing design of 2 top Saw blade 3 of portion's helical tooth 5 and blade drives the rotation of turntable 4, energy using rotation threaded rod 8
The sliding for synchronizing blade 2 in knife bar 1 adjusts out suitable knife according to the difference in aperture to enable reamer
2 outer diameter of piece reduces the cost of purchase, avoids repeatedly to enable single processing hole for reamer being suitable for different pore size
Select the cumbersome of reamer.
The inside of knife bar 1 offers petroleum pipeline 10, and the quantity of petroleum pipeline 10 shares four, is evenly distributed on the interior of knife bar 1
Portion, and single petroleum pipeline 10, between two adjacent blades 2, the periphery of petroleum pipeline 10 is communicated with oil outlet 11, oil outlet
11 centre offers expansion pipe 12, and the inside in 12 left side of expansion pipe is fixedly installed with mounting base 13, and mounting base 13 is by three branch
Strut composition is the design of hollow out inside oil outlet 11, and the diameter of ball 15 is greater than the diameter of oil outlet 11, is less than expansion pipe
12 diameter enables the oil liquid inside petroleum pipeline 10 by mounting base 13, and when ball 15 is shunk, can be by oil outlet
11 block, and the one end of mounting base 13 far from 1 center of knife bar is fixedly connected with ball 15 by spring 14, and the top of petroleum pipeline 10 is solid
Dingan County is equipped with pouring orifice 16, and the top of knife bar 1 is fixedly installed with attachment base 17, and attachment base 17 is four prism type, and each side
Center be connected with spacing ball, by petroleum pipeline 10 in knife bar 1 and expansion pipe 12 in ball 15 design, when reamer reaches
When to certain revolving speed, using the effect of centrifugal force, 15 extension spring 14 of ball can be made and be displaced outwardly, to make petroleum pipeline
Oil liquid outflow inside 10, plays the role of lubrication and cooling to reamer, avoids unstable wear and reduction due to reamer overheat
The generation of bore area precision.
When in use, reamer is fixedly connected on by attachment base 17 and is twisted on hand or drilling machine, then according to processing hole aperture
Size, with a wrench to rotation hex bolts 9, make its drive threaded rod 8 rotated, threaded rod 8 rotate during,
It by the intermeshing of threaded rod 8 and 4 peripheral gears 6 of turntable, is able to drive turntable 4 and is rotated, and utilize 4 bottom spiral shell of turntable
The intermeshing for revolving tooth 5 and 2 top Saw blade 3 of blade, during turntable 4 rotates, cunning that blade 2 can be made to synchronize
It is dynamic, so that the outer diameter of reamer be made to change, the shaped hole of different pore size can be suitable for, and when reamer is on drilling machine
When being worked, when reaching certain rotation speed, by the effect of centrifugal force, 15 extension spring 14 of ball can be made and to
Outer movement so that the lubricating oil inside petroleum pipeline 10 be made to flow out from oil outlet 11, and effectively reaches between blade 2 and workpiece,
Play cooling and lubrication effect, and can be to refueling in petroleum pipeline 10 by pouring orifice 16.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of outer diameter adjustable reamer based on spiral fluted disc, including knife bar (1), it is characterised in that: the knife bar (1) it is interior
Portion slidably connects blade (2), and the top of the blade (2) is fixedly installed with Saw blade (3), knife bar (1) internal blade
(2) it is rotatably connected to above turntable (4), the bottom end of the turntable (4) offers helical tooth (5), the periphery of the turntable (4)
It is fixedly installed with gear (6), the front end of the knife bar (1) is fixedly installed with sleeve (7), and the inner rotation of the sleeve (7) connects
It is connected to threaded rod (8), the right end of the threaded rod (8) is fixedly installed with hex bolts (9), and the inside of the knife bar (1) opens up
Have petroleum pipeline (10), the periphery of the petroleum pipeline (10) is communicated with oil outlet (11), and the centre of the oil outlet (11) offers
Expansion pipe (12), the inside that the expansion is managed on the left of (12) are fixedly installed with mounting base (13), and the mounting base (13) is far from knife
The one end at bar (1) center is fixedly connected with ball (15) by spring (14), is fixedly installed at the top of the petroleum pipeline (10)
The top of pouring orifice (16), the knife bar (1) is fixedly installed with attachment base (17).
2. a kind of outer diameter adjustable reamer based on spiral fluted disc according to claim 1, it is characterised in that: the blade
(2) quantity shares ten, and is evenly distributed on the periphery of knife bar (1), and the outer one end of the blade (2) is inclined knife
Sword, and the direction of direction is consistent.
3. a kind of outer diameter adjustable reamer based on spiral fluted disc according to claim 1, it is characterised in that: the blade
(2) Saw blade (3) on top is intermeshed with the helical tooth (5) of turntable (4) bottom end.
4. a kind of outer diameter adjustable reamer based on spiral fluted disc according to claim 1, it is characterised in that: the sleeve
(7) it is located at sustained height with turntable (4), and the periphery of internal threaded rod (8) and gear (6) is intermeshed.
5. a kind of outer diameter adjustable reamer based on spiral fluted disc according to claim 1, it is characterised in that: the oil transportation
The quantity of pipe (10) shares four, is evenly distributed on the inside of knife bar (1), and the single petroleum pipeline (10) is adjacent positioned at two
Blade (2) between.
6. a kind of outer diameter adjustable reamer based on spiral fluted disc according to claim 1, it is characterised in that: the installation
Seat (13) You Sangen support bar group is in the internal design for hollow out of oil outlet (11), the diameter of the ball (15) is greater than
The diameter of hydraulic fluid port (11) is less than the diameter of expansion pipe (12).
7. a kind of outer diameter adjustable reamer based on spiral fluted disc according to claim 1, it is characterised in that: the connection
Seat (17) is four prism type, and the center of each side is connected with spacing ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910819404.6A CN110497027A (en) | 2019-08-31 | 2019-08-31 | A kind of outer diameter adjustable reamer based on spiral fluted disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910819404.6A CN110497027A (en) | 2019-08-31 | 2019-08-31 | A kind of outer diameter adjustable reamer based on spiral fluted disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110497027A true CN110497027A (en) | 2019-11-26 |
Family
ID=68590851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910819404.6A Withdrawn CN110497027A (en) | 2019-08-31 | 2019-08-31 | A kind of outer diameter adjustable reamer based on spiral fluted disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110497027A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111618368A (en) * | 2020-05-29 | 2020-09-04 | 芜湖保泰精密工具制造有限公司 | Combined reamer with adjustable diameter |
| CN113182925A (en) * | 2021-04-28 | 2021-07-30 | 苏州贝基电子科技有限公司 | Based on machine vision automated inspection backshank center drilling equipment |
| CN113500218A (en) * | 2021-08-31 | 2021-10-15 | 美戈利(浙江)科技有限公司 | Adjustable boring cutter capable of preventing diameter change caused by mistaken touch |
| CN114769730A (en) * | 2022-05-27 | 2022-07-22 | 宁波旺得夫数控科技有限公司 | Reamer with adjustable diameter |
| CN115198829A (en) * | 2022-09-14 | 2022-10-18 | 南四湖(山东)船业有限公司 | Integrated dredging ship for sludge treatment |
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| CN201198054Y (en) * | 2008-05-28 | 2009-02-25 | 扬州大学 | Adjustable ultra-deep hole cutting tool |
| CN105798361A (en) * | 2016-05-20 | 2016-07-27 | 浙江今跃机械科技开发有限公司 | Tool chuck, drilling machine and drilling apparatus |
| CN206794807U (en) * | 2017-05-11 | 2017-12-26 | 东莞市中煌五金制品有限公司 | A kind of Lathe chuck jaw structure |
| DE102016120595A1 (en) * | 2016-10-27 | 2018-05-03 | Komet Group Gmbh | cutting tool |
| CN108526554A (en) * | 2018-07-09 | 2018-09-14 | 江苏飞达钻头股份有限公司 | Preceding chip dividing groove bores |
-
2019
- 2019-08-31 CN CN201910819404.6A patent/CN110497027A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201198054Y (en) * | 2008-05-28 | 2009-02-25 | 扬州大学 | Adjustable ultra-deep hole cutting tool |
| CN105798361A (en) * | 2016-05-20 | 2016-07-27 | 浙江今跃机械科技开发有限公司 | Tool chuck, drilling machine and drilling apparatus |
| DE102016120595A1 (en) * | 2016-10-27 | 2018-05-03 | Komet Group Gmbh | cutting tool |
| CN206794807U (en) * | 2017-05-11 | 2017-12-26 | 东莞市中煌五金制品有限公司 | A kind of Lathe chuck jaw structure |
| CN108526554A (en) * | 2018-07-09 | 2018-09-14 | 江苏飞达钻头股份有限公司 | Preceding chip dividing groove bores |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111618368A (en) * | 2020-05-29 | 2020-09-04 | 芜湖保泰精密工具制造有限公司 | Combined reamer with adjustable diameter |
| CN111618368B (en) * | 2020-05-29 | 2021-04-02 | 芜湖保泰精密工具制造有限公司 | Combined reamer with adjustable diameter |
| CN113182925A (en) * | 2021-04-28 | 2021-07-30 | 苏州贝基电子科技有限公司 | Based on machine vision automated inspection backshank center drilling equipment |
| CN113500218A (en) * | 2021-08-31 | 2021-10-15 | 美戈利(浙江)科技有限公司 | Adjustable boring cutter capable of preventing diameter change caused by mistaken touch |
| CN114769730A (en) * | 2022-05-27 | 2022-07-22 | 宁波旺得夫数控科技有限公司 | Reamer with adjustable diameter |
| CN114769730B (en) * | 2022-05-27 | 2024-03-12 | 宁波旺得夫精密机械有限公司 | Reamer with adjustable diameter |
| CN115198829A (en) * | 2022-09-14 | 2022-10-18 | 南四湖(山东)船业有限公司 | Integrated dredging ship for sludge treatment |
| CN115198829B (en) * | 2022-09-14 | 2022-12-09 | 南四湖(山东)船业有限公司 | Integrated dredging ship for sludge treatment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191126 |