CN109202179A - A kind of flexible alloys rotary file cleaning tool and method for intersection hole bur - Google Patents
A kind of flexible alloys rotary file cleaning tool and method for intersection hole bur Download PDFInfo
- Publication number
- CN109202179A CN109202179A CN201811392451.9A CN201811392451A CN109202179A CN 109202179 A CN109202179 A CN 109202179A CN 201811392451 A CN201811392451 A CN 201811392451A CN 109202179 A CN109202179 A CN 109202179A
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- China
- Prior art keywords
- rotary file
- swingle
- alloy
- alloy rotary
- hole
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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
- B23D67/00—Filing or rasping machines or devices
- B23D67/06—Filing or rasping machines or devices with rotating tools
-
- 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
- B23D69/00—Filing or rasping machines or devices. characterised only by constructional features of particular parts, e.g. guiding arrangements, drives; Accessories for filing or rasping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1015—Arrangements for cooling or lubricating tools or work by supplying a cutting liquid through the spindle
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The invention discloses a kind of for deep hole and intersects the flexible alloys rotary file cleaning tool and method of hole bur, including swingle and alloy rotary file, the alloy rotary file are removably installed in the end of swingle, the swingle inner hollow by pedestal；Alloy rotary file is movably mounted to the end of pedestal by rotary shaft, enables alloy rotary file relative to swingle at least towards a side oscillation；Cooling passage is machined on the pedestal, it is connected at one end of cooling passage and the inner hollow of swingle, the other end of cooling passage extends towards alloy rotary file, and be open towards the side of alloy rotary file, the opening direction at the cooling passage end is generally vertically arranged with the rotary shaft of alloy rotary file.The design flexibility is relatively good, can meet the removal of the burr of different size holes within certain limits.
Description
Technical field
The invention belongs to technical fields of mechanical processing, and in particular to a kind of flexible alloys rotary file for intersection hole bur
Cleaning tool and method.
Background technique
Engine, gearbox, hydraulic part often have deep hole and intersection hole for lubricating oil or hydraulic oil transmission, in order to will be oily
Be transferred to specified position, the hole some as oil circuit perpendicular to workbench, some with workbench at an angle.In deep hole plus
In work, hole wall and the bottom for processing hole are often jagged；In the processing in intersection hole, often the connectivity part in two holes is formed than more serious
Burr.Since the position of burr is in the bottom in hole, the intersection in especially intersection hole is complex-shaped, and burr is not easy to see
It examines, and is difficult to remove；In use process, burr enters hydraulic part or engine interior under the erosion effect of oil, accelerates
The abrasion and destruction of component.The method of common deburring includes artificial deburring, grinding deburring, punch die deburring, chemistry
Method deburring and ultrasonic wave deburring etc., the universal low efficiency of these methods.Most importantly due to space in deep hole and cross bore
Narrow, the intersection in especially intersection hole is complex-shaped, and existing burr minimizing technology cannot be removed effectively burr.
Summary of the invention
In order to solve the problems in the existing technology, lower especially for some hardness such as aluminium alloy, copper, intensity
Material and angling hole and lateral aperture, the invention discloses a kind of (having auto-reset function) for the soft of intersection hole bur
Property alloy rotary file cleaning tool and method.
In order to solve the above technical problems, the technical solution of the present invention is as follows:
A kind of flexible alloys rotary file cleaning tool for intersection hole bur, including swingle and alloy rotary file, institute
State the end that alloy rotary file is removably installed in swingle by pedestal, the swingle inner hollow；
Alloy rotary file is movably mounted to the end of pedestal by rotary shaft, enables alloy rotary file relative to rotation
Bar is at least towards a side oscillation；
It is machined with cooling passage on the pedestal, is connected at one end of cooling passage and the inner hollow of swingle,
The other end of cooling passage extends towards alloy rotary file, and (i.e. coolant liquid is sprayed towards the side of alloy rotary file opening
Mouthful), the opening direction at the cooling passage end is generally vertically arranged with the rotary shaft of alloy rotary file.
Purpose is that the pressure of coolant liquid is applied on alloy rotary file.
Alloy rotary file is removably mounted on swingle by pedestal, can be by seat after the failure of alloy rotary file
Body is disassembled from swingle, is only replaced alloy rotary file, is realized the recycling of swingle, save and be processed into
This.Meanwhile the small volume of pedestal, installation dimension is processed on pedestal and cooling passage is compared and processes cooling on swingle
Liquid channel is easier to realize.
Coolant liquid flows into the hollow inside of swingle from machine tool chief axis in lathe, flows through the cooling passage on rotation pedestal,
It is connected on hole wall to be processed from side impact alloy rotary file so that alloy rotary file is deflected to the other side, hole wall is applied
Add biggish active force, while swingle rotates, alloy rotary file can rotatably polish hole wall to be processed, remove to be processed
Burr on hole wall, to improve the surface quality in hole.
Due to the pressure adjustable of coolant liquid, so it is adjustable to the impact force of alloy rotary file side, it is possible to root
According to the pressure of the material adjustment coolant liquid of specific hole matrix, processed with reducing crossing for alloy rotary file device to hole.Moreover, because hydraulic
Part, gearbox, engine this class formation oil circuit material it is harder, certain reaction force, alloy are played to alloy rotary file
Rotary file under the action of the reversed holding power of the impact force of coolant liquid and hole wall, can achieve always with hole wall table to be processed
Face fits closely, and then guarantees optimal sanding burr quality and grinding efficiency.
It, can be with while coolant liquid applies impact force in addition to the side to alloy rotary file in burr process
Cooling and cleaning action are played to alloy rotary file, abrasive dust is prevented to be adhered to alloy rotary file, guarantees the best of alloy rotary file
Machining state.
Alloy rotary file can realize processing soft material deep hole or intersect the burr in hole.
Preferably, the end of the alloy rotary file connecting with pedestal and reset spring is connected between pedestal.?
When processing angling hole or lateral aperture, reset spring applies active force to alloy rotary file to overcome alloy rotary file in gravity
It is sagging, keep alloy rotary file and swingle coaxial, reset spring strength is overcoming the smaller of alloy rotary file gravity, rushes to jet stream
The counteracting for hitting power is smaller, and in process, jet impact force makes alloy rotary file beat, after processing is completed, closes coolant liquid, closes
Golden rotary file automatically resets under the action of the spring, and the effect of reset spring is to make alloy rotary file when entering and exiting oilhole
It is coaxial with swingle, with anticollision hole wall.
When not being passed through coolant liquid in swingle, coolant liquid will not generate lateral impact force, alloy rotation to alloy rotary file
Turn file and keep coaxial with swingle under the action of reset spring, makes alloy rotary file be easier to protrude into deep hole, especially stretch
Enter in inclined hole, to guarantee successfully to arrive at position to be processed.
Preferably, the alloy rotary file is spherical or elliposoidal, preferably spherical.Can guarantee alloy rotary file with to
The inner walls of deep holes of processing fits closely, and is easier and fits closely at two hole intersections.
Preferably, the diameter of swingle and alloy rotary file is slightly less than the diameter (0.5-1mm) in hole to be processed, swingle and
The diameter of alloy rotary file is bigger, and rigidity is better, but the excessive swingle that will lead to is collided with hole wall.
The internal diameter of cooling passage be less than swingle internal diameter, it is ensured that the coolant pressure of spout is not lost, injection it is cold
But liquid speed with higher, and then enough impact forces are provided for the deflection of alloy rotary file processing.
Preferably, the coolant liquid spout is located at the side of alloy rotary file, and opening direction makes coolant liquid emission direction hang down
Directly in alloy rotary file rotary pin shaft, and angled with swingle, the axial angle of spout direction and swingle is 30 °-
90 °, impact force is maximum when spout direction is vertical with alloy rotary file ontology.
A kind of flexible method for cleaning for deep hole and intersection hole bur, includes the following steps:
By flexible alloys rotary file clamping on machine tool chief axis, alloy rotary file is protruded into inside hole to be processed, depth according to
Hole to be processed or the position of intersection hole intersection determine；Machine tool chief axis drives the rotation of flexible alloys rotary file, the interior coolant liquid of lathe
The hollow inside that swingle is flowed by machine tool chief axis hole, flows through the cooling passage of side pedestal, rotates from side impact alloy
File contacts so that alloy rotary file deviates main shaft rotation center with generation processing hole wall or cross bore intersection；Since alloy rotates
File can float according to the shape at processed position around its rotary pin shaft, with hole wall to be processed, especially intersection hole intersection
Preferably, alloy rotary file removes the burr on hole wall to be processed along processed position flexible motion for fitting.
Basic principle of the invention is: using the rotation of main shaft and the thrust of interior coolant liquid, keeping alloy rotary file inclined
It is moved from swingle center and along hole wall or cross bore intersection, removes defeathering using the ablation of roll flute on alloy rotary file
Thorn.
Preferably, the pressure of coolant liquid is 35-45MPa in swingle.
The invention has the benefit that
Coolant liquid flows into the hollow inside of swingle from machine tool chief axis in lathe, flows through the cooling passage on rotation pedestal,
It is connected on hole wall to be processed from side impact alloy rotary file so that alloy rotary file is deflected to the other side, hole wall is applied
Add biggish active force, while swingle rotates, alloy rotary file can rotatably polish hole wall to be processed, remove to be processed
Burr on hole wall, to improve the surface quality in hole.
Due to the pressure adjustable of coolant liquid, so it is adjustable to the impact force of alloy rotary file side, it is possible to root
According to the pressure of the material adjustment coolant liquid of specific hole matrix, processed with reducing crossing for alloy rotary file device to hole.Alloy rotary file exists
Under the action of the impact force of coolant liquid and the reversed holding power of hole wall, it can achieve and closely pasted with hole wall surface to be processed always
It closes, and then guarantees optimal sanding burr quality and grinding efficiency.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.
Fig. 1 is the structural schematic diagram of cleaning tool of the invention；
Fig. 2 is alloy rotary file photo.
Wherein, 1, swingle, 2, hole wall, 3, pedestal, 4, alloy rotary file, 5, cooling passage, 6, reset spring.
Specific embodiment
It is noted that described further below be all exemplary, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
As shown in Figure 1, a kind of flexible alloys rotary file cleaning tool for intersection hole bur, including swingle 1 and conjunction
Golden rotary file 4, the alloy rotary file 4 are removably installed in the end of swingle 1 by pedestal 3, inside the swingle 1
It is hollow；Alloy rotary file 4 is movably mounted to the end of pedestal 3 by rotary shaft, enables alloy rotary file 4 relative to rotation
Bar 1 is at least towards a side oscillation；Cooling passage 5, one end and the swingle 1 of cooling passage 5 are machined on the pedestal 3
It is connected at inner hollow, the other end of cooling passage 5 extends towards alloy rotary file 4, and towards the side of alloy rotary file 4
It is open (i.e. coolant liquid spout), the opening direction at 5 end of cooling passage is generally vertically set with the rotary shaft of alloy rotary file 4
It sets.It is connected with reset spring 6 between the end connecting with pedestal 3 and pedestal 3 of alloy rotary file 4, reset spring 6 is to alloy
Rotary file 4 applies active force, and alloy rotary file 4 is made to there is the movement tendency coaxial with swingle 1.It is not passed through in swingle 1 cold
But when liquid, coolant liquid will not generate lateral impact force to alloy rotary file 4, and alloy rotary file 4 is under the action of reset spring 6
It keeps coaxial with swingle 1, makes alloy rotary file 4 be easier to protrude into deep hole, especially protrude into inclined hole, to guarantee successfully
Arrive at position to be processed.
The photo of alloy rotary file is as shown in Figure 2.
Swingle 1 is connected with machine tool chief axis, and alloy rotary file 4 is connected by bolt and swingle 1, and bolt is to rotate
Axis.
The internal diameter of cooling passage 5 is less than the internal diameter of the hollow inside of swingle 1.Cooling passage 5 is located at alloy rotary file 4
Outwardly, and the axial angle of opening direction and swingle 1 is 30 ° -90 ° to the opening of side.As shown in Fig. 2, 4 sword of alloy rotary file
Portion is hard alloy, and bar portion is steel alloy, and two parts weld together, and alloy rotary file 4 is spherical or elliposoidal.
A kind of flexible method for cleaning for deep hole and cross-hole bur, includes the following steps:
By flexible alloys rotary file clamping on machine tool chief axis, alloy rotary file is protruded into inside hole to be processed, depth according to
Hole to be processed or the position of intersection hole intersection determine；Machine tool chief axis drives the rotation of flexible alloys rotary file, the interior coolant liquid of lathe
The hollow inside that swingle is flowed by machine tool chief axis hole, flows through the cooling passage on pedestal, rotates from side impact alloy
File so that alloy rotary file deviate main shaft rotation center, so that alloy rotary file 4 is rotated to position shown in dotted lines in Figure 1, with to
Process hole wall or the contact of cross bore intersection；Since alloy rotary file can be according to the shape at processed position around its rotating dog
Axis floats, and processes hole wall with generation, and especially the fitting of intersection hole intersection preferably, transport along processed position flexibility by alloy rotary file
It is dynamic, remove the burr on hole wall to be processed.The pressure of coolant liquid is 35-45MPa in swingle.
Alloy rotary file is spherical alloy rotary file, with the compactness of hole wall and intersection height；The design flexibility is relatively good,
The removal of the burr of different size holes can be met within certain limits；It can be connected with the main shaft of machining center and be easy to implement control
System, improves efficiency simultaneously.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of flexible alloys rotary file cleaning tool for intersection hole bur, it is characterised in that: including swingle and alloy
Rotary file, the alloy rotary file are removably installed in the end of swingle, the swingle inner hollow by pedestal；
Alloy rotary file is movably mounted to the end of pedestal by rotary shaft, enable alloy rotary file relative to swingle extremely
Few court swings aside；
It is machined with cooling passage on the pedestal, is connected at one end of cooling passage and the inner hollow of swingle, it is cooling
The other end in liquid channel extends towards alloy rotary file, and is open towards the side of alloy rotary file, the cooling passage end
The rotary shaft of opening direction and alloy rotary file is generally vertically arranged.
2. flexible alloys rotary file cleaning tool according to claim 1, it is characterised in that: the alloy rotary file with
Reset spring is connected between the end and pedestal of the connection of pedestal, reset spring applies active force to alloy rotary file, makes to close
There is the movement tendency coaxial with swingle in golden rotary file.
3. flexible alloys rotary file cleaning tool according to claim 1, it is characterised in that: the alloy rotary file is ball
Shape or elliposoidal.
4. flexible alloys rotary file cleaning tool according to claim 3, it is characterised in that: the alloy rotary file is ball
Shape.
5. flexible alloys rotary file cleaning tool according to claim 1, it is characterised in that: the cooling passage it is interior
Diameter is less than the internal diameter of the hollow inside of swingle.
6. flexible alloys rotary file cleaning tool according to claim 1, it is characterised in that: swingle and alloy rotary file
Diameter be slightly less than the diameter in hole to be processed.
7. flexible alloys rotary file cleaning tool according to claim 1, it is characterised in that: the coolant liquid spout is located at
The side of alloy rotary file, opening direction makes coolant liquid emission direction perpendicular to alloy rotary file rotary pin shaft, and and swingle
Angled, the axial angle of spout direction and swingle is 30 ° -90 °.
8. flexible alloys rotary file cleaning tool according to claim 1, it is characterised in that: coolant liquid spout direction and conjunction
Golden rotary file ontology is vertical.
9. a kind of flexible method for cleaning for deep hole and intersection hole bur, characterized by the following steps:
By flexible alloys rotary file clamping on machine tool chief axis, alloy rotary file is protruded into inside hole to be processed, and depth adds according to generation
Work hole or the position of intersection hole intersection determine；Machine tool chief axis drives the rotation of flexible alloys rotary file, and the interior coolant liquid of lathe passes through
Machine tool chief axis hole flows into the hollow inside of swingle, flows through the cooling passage of pedestal, from side impact alloy rotary file, so that
Alloy rotary file deviates main shaft rotation center, rotates alloy rotary file, contacts with generation processing hole wall or cross bore intersection；It closes
Golden rotary file removes the burr on hole wall to be processed along processed position flexible motion.
10. flexibility method for cleaning according to claim 9, it is characterised in that: the pressure of coolant liquid is 35- in swingle
45MPa。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811392451.9A CN109202179B (en) | 2018-11-21 | 2018-11-21 | A kind of flexible alloys rotary file cleaning tool and method for intersection hole bur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811392451.9A CN109202179B (en) | 2018-11-21 | 2018-11-21 | A kind of flexible alloys rotary file cleaning tool and method for intersection hole bur |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109202179A true CN109202179A (en) | 2019-01-15 |
| CN109202179B CN109202179B (en) | 2019-07-05 |
Family
ID=64993959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811392451.9A Active CN109202179B (en) | 2018-11-21 | 2018-11-21 | A kind of flexible alloys rotary file cleaning tool and method for intersection hole bur |
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| Country | Link |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2486266Y (en) * | 2001-07-17 | 2002-04-17 | 河南平高电气股份有限公司 | Tool for removing burr of cross hole |
| DE102006006564A1 (en) * | 2006-01-23 | 2007-07-26 | Gühring Ohg | Tool for deburring holes |
| CN102962524A (en) * | 2012-11-13 | 2013-03-13 | 杭州世宝汽车方向机有限公司 | Tool for deburring orifice of small hole communicated with inner wall of deep hole |
| CN104827128A (en) * | 2015-06-03 | 2015-08-12 | 铜陵市永生机电制造有限责任公司 | Tool for manually removing burrs of cross hole |
| CN205870210U (en) * | 2016-07-01 | 2017-01-11 | 鹰普（中国）有限公司 | Flexible rotatory burring device of polishing |
| CN206543923U (en) * | 2017-02-27 | 2017-10-10 | 江西洪都精工机械有限公司 | Endoporus deburring scraper |
| CN206937040U (en) * | 2017-07-11 | 2018-01-30 | 吴江市天龙机械有限公司 | Intersecting deep hole burr trimmer |
| CN108705111A (en) * | 2018-07-30 | 2018-10-26 | 湖南美蓓达科技股份有限公司 | Elastic deburrer for cross bore |
-
2018
- 2018-11-21 CN CN201811392451.9A patent/CN109202179B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2486266Y (en) * | 2001-07-17 | 2002-04-17 | 河南平高电气股份有限公司 | Tool for removing burr of cross hole |
| DE102006006564A1 (en) * | 2006-01-23 | 2007-07-26 | Gühring Ohg | Tool for deburring holes |
| CN102962524A (en) * | 2012-11-13 | 2013-03-13 | 杭州世宝汽车方向机有限公司 | Tool for deburring orifice of small hole communicated with inner wall of deep hole |
| CN104827128A (en) * | 2015-06-03 | 2015-08-12 | 铜陵市永生机电制造有限责任公司 | Tool for manually removing burrs of cross hole |
| CN205870210U (en) * | 2016-07-01 | 2017-01-11 | 鹰普（中国）有限公司 | Flexible rotatory burring device of polishing |
| CN206543923U (en) * | 2017-02-27 | 2017-10-10 | 江西洪都精工机械有限公司 | Endoporus deburring scraper |
| CN206937040U (en) * | 2017-07-11 | 2018-01-30 | 吴江市天龙机械有限公司 | Intersecting deep hole burr trimmer |
| CN108705111A (en) * | 2018-07-30 | 2018-10-26 | 湖南美蓓达科技股份有限公司 | Elastic deburrer for cross bore |
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| Publication number | Publication date |
|---|---|
| CN109202179B (en) | 2019-07-05 |
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