CN109047873A - A kind of rudder bearer cutting tool - Google Patents
A kind of rudder bearer cutting tool Download PDFInfo
- Publication number
- CN109047873A CN109047873A CN201811196773.6A CN201811196773A CN109047873A CN 109047873 A CN109047873 A CN 109047873A CN 201811196773 A CN201811196773 A CN 201811196773A CN 109047873 A CN109047873 A CN 109047873A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- rudder bearer
- radiai adjustment
- grinding mill
- guide rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of rudder bearer cutting tools, including are sequentially connected cutting head, radiai adjustment mechanism and axial regulating mechanism, and the cutting head includes sequentially connected milling cutter, cutter chuck, angular pneumatic grinding mill;The radiai adjustment portion includes more fixed struts and radiai adjustment screw rod, guide rail is equipped between the fixed strut, the angular pneumatic grinding mill is slided along guide rail, and described guide rail one end is equipped with thread segment, and radiai adjustment screw rod one end is connect by thread segment with angular pneumatic grinding mill;The vertical direction that radiai adjustment mechanism constitutes plane is provided with the axial regulating mechanism connecting with fixed strut along cutting head, axial multiple-grooved sliding rail is equipped between the fixed strut, the angular pneumatic grinding mill with it is hollow be adjusted axially screw rod one end and connect moved along multiple-grooved sliding rail, the hollow other end for being adjusted axially screw rod is equipped with control switch and air interface.The features such as tooling of the present invention is easy for installation, and use is safe, and manufacturing cost is low, and cutting is carefully and neatly done, does not injure rudder bearer set.
Description
Technical field
The present invention relates to cutting tool technical fields, and in particular to a kind of rudder bearer cutting tool.
Background technique
During Ship's Repair, it is often necessary to dismantle the old rudder bearer set of abrasion, rudder bearer set is by high molecular synthetic material system
At rudder bearer is typically all to be installed after using interference to freeze, and the rudder bearer set of abrasion can not be dismantled under room temperature.
If removing old rudder bearer set using the method that freezing is shunk, need refrigeration to be carried to 5~10 meters of high rudders
Position is held, the auxiliary equipment such as processing pressure plate screw rod are also needed, operating process is complicated and cost is huge, so not using the method generally
Disassembly.Saw blade shape milling cutter is generally added using angular pneumatic grinding mill, manually cutting is removed old rudder bearer set or torn open using oxy-acetylene scorification
Old rudder bearer set is unloaded, but is had the following problems using old rudder bearer method is manually cut off:
1, unarmed patterning method removes rudder bearer and is unable to control depth of cut, often leaves on rudder bearer ontology a plurality of irregular
Tool marks are cut, the beauty of external rudder bearer is influenced.
2, due to the particularity of circular saw bit milling cutter, circumgyration incision there are circular arc dead angle, can not root cut with step limit
Rudder bearer set.
3, sheet milling cutter thickness only has 3mm, and manually lack of standardization, one irregular slot of incision of cutting groove, can not
Make rudder bearer set outer diameter reach collect after take out, it is necessary to cut 2~3 and open waste waste clipping time clipping time, conventional cutting one
The rudder bearer set of a diameter of phi 500 at least needs 3~4 hours.
4, when manually deepening cutting using milling cutter, it is unable to control original shape of the sheet milling cutter in the slot having cut through
State causes sheet milling cutter (Φ 200) to burst apart in the slot cut through due to firmly irregular, the fragment to burst apart with high speed rotation (~
3000 or more) milling cutter fragment flies out, and will cause and hurts safety accident.And sheet milling cutter (Φ 200) linear velocity in cutting is high,
It is melt and dissolved that the blade of fever generates high molecular material, and melt and dissolved object is embedded in tooth, scraps cutting blade, (cuts a rudder in the past
Bearing sleeve needs 2~3 pieces of blades).
It is dismantled using oxy-acetylene scorification, it may have following problems:
1, flame scorification is difficult to control, and since integral rudder stock ontology bore area fills butter lubricating grease, is be easy to cause
The safety accidents such as fire.
2, rudder bearer made of flame scorification high molecular material will cause imperfect combustion, cause environmental pollution, and influence
The health of worker.
3, flame scorification easily causes rudder bearer ontology local deformation later, newly brings quality accident with rudder bearer set to measurement.
In view of the deficiencies of the prior art, under the premise of guaranteeing safety and quality, a set of novel tooling is designed to mitigate rudder
The cutting intensity and raising stock-removing efficiency held.
Summary of the invention
It is an object of the present invention to overcome defect existing in the prior art, it is easy for installation to provide a kind of tooling, uses letter
Single, without being welded the cutting tool of gas cutting cooperation, the tooling is safe with using, and manufacturing cost is low, and cutting is carefully and neatly done, does not injure rudder
The features such as bearing sleeve.
To achieve the above object, the technical scheme is to design a kind of rudder bearer cutting tools, including are sequentially connected and cut
Head, radiai adjustment mechanism and axial regulating mechanism are cut, the cutting head includes sequentially connected milling cutter, cutter chuck, angle
To pneumatic grinding mill;The radiai adjustment portion includes more fixed struts and radiai adjustment screw rod, is equipped with and leads between the fixed strut
Rail, the angular pneumatic grinding mill are slided along guide rail, and described guide rail one end is equipped with thread segment, and radiai adjustment screw rod one end passes through spiral shell
Line section is connect with angular pneumatic grinding mill;The vertical direction for constituting plane along cutting head and radiai adjustment mechanism is provided with and rigid staybolt
The axial regulating mechanism of bar connection is equipped with axial multiple-grooved sliding rail, the angular pneumatic grinding mill and hollow shaft between the fixed strut
It is moved to the connection of screw rod one end is adjusted along multiple-grooved sliding rail, the hollow other end for being adjusted axially screw rod is equipped with control switch and sky
Gas interface.
Nut is lengthened by reversely support between the fixed strut and multiple-grooved guide rail as a preferred technical solution, to connect
It connects.
Multiple-grooved guide rail one end is equipped with insurance lifting lug as a preferred technical solution,.
The angular pneumatic grinding mill surface is welded with square slider as a preferred technical solution, and the square slider is being led
It is slided in rail or multiple-grooved sliding rail.
The hollow screw rod that is adjusted axially is telescopic sleeve as a preferred technical solution, and the telescopic sleeve passes through pin
Nail is fixed, and air pipeline is equipped with inside the telescopic sleeve.
The milling cutter is three sword finger cutters as a preferred technical solution,.
The radiai adjustment screw rod is equipped with locking nut as a preferred technical solution,.
The length of the radiai adjustment screw rod is adapted with the internal diameter of rudder bearer as a preferred technical solution, radiai adjustment
Screw rod one end is connect by smoothly transitting section with angular pneumatic grinding mill, and the other end for adjusting screw rod is equipped with spring section, the bullet
Spring section is connect with rudder bearer internal diameter.
The advantages and beneficial effects of the present invention are:
1, cutting tool of the present invention is easy for installation, easy to operate, inner hole self poisoning is covered using rudder bearer, without being welded gas cutting
Cooperation, only needs 1~2 employee's compounding practice, and it is short to mount and dismount the tooling time for no troublesome operation requirement.
2, secure context, the present invention change cutting rotation direction, the cutting linear velocity of finger cutter well below sheet milling cutter,
Milling cutter is once stuck during the cutting process, and finger cutter can only occur and cutter chuck relatively rotates, will not generate cutter blade and collapse
Split splashing, bring safety accident.
3, use cost of the present invention is low, and the price of finger cutter only has 1/8 or so of sheet milling cutter, is cut using conventional method
2~3 block piece shape milling cutters will be scrapped by cutting entire rudder bearer set, cutting tool feature low in cost and durable after replacement finger cutter.
4, the cutting slot number needed is few, and it is convenient to adjust cutter when cutting, by carrying out the bidirectional modulation of slot and milling cutter, fastly
Victory adjustment cutting depth, general need to adjust a cutter length and can complete cutting task, save clipping time.
5, cutting knife is neat, does not hurt rudder bearer ontology, can root cut with step limit rudder bearer set, it is applied widely
It is general.
6, the labor intensity of operator is reduced, operator need to only provide upper and lower active force, all around all there is positioning
Guide rail limitation, change is in the past time-consuming and laborious to empty unarmed cutting way.
7, tooling of the present invention is lightly portable, and conveniently moving is suitble to various occasions to use, and cooperates without hoisting facilities.
8, tooling of the present invention can not only cut rudder bearer made of various high molecular materials (match dragon, flying dragon, lattice top grade difficult to understand)
Set, can also cut the tail bearing of same material, no matter cut that object is vertical or horizontality can use, use scope
It is relatively wide.
Detailed description of the invention
Fig. 1 is the radial cross-section of cutting tool of the present invention;
Fig. 2 is cutting tool axial direction schematic diagram of the present invention
Fig. 3 is the fixed strut of the present invention and multiple-grooved guide rail connection schematic diagram;
Fig. 4 is the schematic diagram of cutting head of the present invention.
In figure: 1, milling cutter;2, cutter chuck;3, angular pneumatic grinding mill;4, fixed strut;5, guide rail;6, locking nut;7, diameter
To adjusting screw rod;8, rudder bearer;9, multiple-grooved sliding rail;10, reversed support lengthens nut;11, insure lifting lug;12, hollow to be adjusted axially
Screw rod;13, control switch;14, air interface;15, thread segment.
Specific embodiment
With reference to the accompanying drawings and examples, further description of the specific embodiments of the present invention.Following embodiment is only
For clearly illustrating technical solution of the present invention, and not intended to limit the protection scope of the present invention.
A kind of rudder bearer cutting tool, including it is sequentially connected cutting head, radiai adjustment mechanism and axial regulating mechanism, it is described
Cutting head includes sequentially connected milling cutter 1, cutter chuck 2, angular pneumatic grinding mill 3;The radiai adjustment portion includes more fixations
Strut 4 and radiai adjustment screw rod 7 are equipped with guide rail 5 between the fixed strut, and the angular pneumatic grinding mill is slided along guide rail 5, described
Guide rail one end is equipped with thread segment 15, and radiai adjustment screw rod one end is connect by thread segment 15 with angular pneumatic grinding mill 3;Along cutting
Head is provided with the axial regulating mechanism connecting with fixed strut with the vertical direction that radiai adjustment mechanism constitutes plane, described solid
Determine to be equipped with axial multiple-grooved sliding rail 9 between strut, the angular pneumatic grinding mill is connect with hollow 12 one end of screw rod that is adjusted axially along multiple-grooved
Sliding rail 9 moves, and the hollow other end for being adjusted axially screw rod is equipped with control switch 13 and air interface 14.
Dynamical system of the invention uses compressed air pressure, and the compressed air pressure is 3~5kg, the angular wind
The revolving speed control of grinding machine is turned left the right side 2000, and the feeding speed control is walked in 0.5 cm/s for the rudder bearer of unlike material
Knife speed difference;The cutting diameter is Φ 250~1000, and can also connecing knife cutting diameter using segmentation, there is no limit.
The rudder bearer that the tooling is suitable for cutting horizontal direction is also applied for the rudder bearer of cutting vertical direction.
Nut connection 10 is lengthened by reversely support between the fixed strut and multiple-grooved guide rail.It is lengthened using reversed support
Nut improves the stability between fixed strut and multiple-grooved guide rail, guarantees steadily, to improve fixation in cutting head cutting
Support effect.
Multiple-grooved guide rail one end is equipped with insurance lifting lug 11.The insurance lifting lug assigns axial regulating mechanism vertical drawing
Power prevents vertical direction multiple-grooved guide rail from tilting or collapsing.
The angular pneumatic grinding mill surface is welded with square slider, and the square slider slides in guide rail or multiple-grooved sliding rail.
The hollow screw rod that is adjusted axially is telescopic sleeve, and the telescopic sleeve is fixed by pin, the telescopic sleeve
Inside is equipped with air pipeline.
The milling cutter is three sword finger cutters.The price of finger cutter only has 1/8 or so of sheet milling cutter, using conventional side
Method, which cuts entire rudder bearer set, will scrap 2~3 block piece shape milling cutters, cutting tool spy low in cost and durable after replacement finger cutter
Point.
The radiai adjustment screw rod is equipped with locking nut 6.The depth of cut that milling cutter is adjusted by radiai adjustment screw rod, passes through lock
Tight nut is fixed.
The length of the radiai adjustment screw rod is adapted with the internal diameter of rudder bearer 8, and radiai adjustment screw rod one end passes through smooth mistake
It crosses section to connect with angular pneumatic grinding mill, the other end for adjusting screw rod is equipped with spring section, and the spring section is connect with rudder bearer internal diameter.
The spring section controls the depth of cut, can promote milling cutter in real time by spring force.
Venus's integral rudder neck bearing, rudder bearer size Φ 720* long 615, totally 25 points of cutting time-consuming are cut using the present invention
Clock, rudder bearer material are Bai Sailong (trade name of high molecular material);It cuts Bahamas half and hangs pressure foot rudder carrier, rudder bearer size
Φ 280* long 255, cutting is totally 10 minutes time-consuming, and rudder bearer material is Bai Sailong (trade name of high molecular material);Cut Bahamas
Half suspension pressure foot neck bearing, rudder bearer size Φ 565* long 520, cutting is totally 20 minutes time-consuming, and rudder bearer material is Bai Sailong (high score
The trade name of sub- material);Cutting Sa'gya-P partly hangs straight rudder stock neck bearing, rudder bearer size Φ 568* long 560, cutting time-consuming totally 32
Minute, rudder bearer material is Ao Gete (trade name of high molecular material).
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of rudder bearer cutting tool, which is characterized in that including being sequentially connected cutting head, radiai adjustment mechanism and being adjusted axially
Mechanism, the cutting head include sequentially connected milling cutter, cutter chuck, angular pneumatic grinding mill;The radiai adjustment portion includes more
Root fixes strut and radiai adjustment screw rod, and guide rail is equipped between the fixed strut, and the angular pneumatic grinding mill is slided along guide rail, institute
Guide rail one end is stated equipped with thread segment, radiai adjustment screw rod one end is connect by thread segment with angular pneumatic grinding mill;Along cutting head
Portion is provided with the axial regulating mechanism connecting with fixed strut, the fixation with the vertical direction that radiai adjustment mechanism constitutes plane
Axial multiple-grooved sliding rail is equipped between strut, the angular pneumatic grinding mill is connect with the hollow screw rod one end that is adjusted axially along multiple-grooved sliding rail fortune
Dynamic, the hollow other end for being adjusted axially screw rod is equipped with control switch and air interface.
2. according to right to go 1 described in a kind of rudder bearer cutting tool, which is characterized in that the fixed strut and multiple-grooved guide rail it
Between by reversely support lengthen nut connection.
3. according to right to go 2 described in a kind of rudder bearer cutting tool, which is characterized in that multiple-grooved guide rail one end be equipped with insurance
Lifting lug.
4. according to right to go 3 described in a kind of rudder bearer cutting tool, which is characterized in that the angular pneumatic grinding mill surface is welded with
Square slider, the square slider slide in guide rail or multiple-grooved sliding rail.
5. according to right to go 4 described in a kind of rudder bearer cutting tool, which is characterized in that it is described it is hollow be adjusted axially screw rod be stretch
Heat-Shrinkable Tubings, the telescopic sleeve are fixed by pin, and air pipeline is equipped with inside the telescopic sleeve.
6. according to right to go 5 described in a kind of rudder bearer cutting tool, which is characterized in that the milling cutter be three sword finger cutters.
7. according to right to go 6 described in a kind of rudder bearer cutting tool, which is characterized in that the radiai adjustment screw rod be equipped with locking
Nut.
8. according to right to go 1 described in a kind of rudder bearer cutting tool, which is characterized in that the length of the radiai adjustment screw rod with
The internal diameter of rudder bearer is adapted, and radiai adjustment screw rod one end is connect by smoothly transitting section with angular pneumatic grinding mill, the adjusting screw rod
The other end be equipped with spring section, the spring section connect with rudder bearer internal diameter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811196773.6A CN109047873A (en) | 2018-10-15 | 2018-10-15 | A kind of rudder bearer cutting tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811196773.6A CN109047873A (en) | 2018-10-15 | 2018-10-15 | A kind of rudder bearer cutting tool |
Publications (1)
Publication Number | Publication Date |
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CN109047873A true CN109047873A (en) | 2018-12-21 |
Family
ID=64764773
Family Applications (1)
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CN201811196773.6A Pending CN109047873A (en) | 2018-10-15 | 2018-10-15 | A kind of rudder bearer cutting tool |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112453526A (en) * | 2020-10-20 | 2021-03-09 | 中船澄西船舶修造有限公司 | Longitudinal oil groove slot milling machine for rudder blade taper hole |
CN117681058A (en) * | 2024-02-04 | 2024-03-12 | 福建百麒达自动化科技有限公司 | Multifunctional five-axis machining center |
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CN103909457A (en) * | 2014-04-08 | 2014-07-09 | 沪东重机有限公司 | Repair tool for large low-speed diesel engine crankshaft thrust disc surface |
CN104148716A (en) * | 2014-07-31 | 2014-11-19 | 中船黄埔文冲船舶有限公司 | Inner diameter groove cutting device |
CN105058140A (en) * | 2015-09-21 | 2015-11-18 | 蓬莱巨涛海洋工程重工有限公司 | In-situ strip hole processing machine |
CN106975778A (en) * | 2017-06-06 | 2017-07-25 | 唐山市丰南区辉瑞机械制造有限公司 | The live milling attachment and its method for milling of sintering mixer backing ring |
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2018
- 2018-10-15 CN CN201811196773.6A patent/CN109047873A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102773536A (en) * | 2011-05-09 | 2012-11-14 | 大连船舶重工集团装备制造有限公司 | Movable slot milling machine |
CN202123281U (en) * | 2011-05-31 | 2012-01-25 | 中船澄西船舶修造有限公司 | Special tool for rudder blade keywaying for ship of 76,000 tons |
CN202123277U (en) * | 2011-05-31 | 2012-01-25 | 中船澄西船舶修造有限公司 | Polymer material rudder bearing cutting tool |
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CN103909457A (en) * | 2014-04-08 | 2014-07-09 | 沪东重机有限公司 | Repair tool for large low-speed diesel engine crankshaft thrust disc surface |
CN104148716A (en) * | 2014-07-31 | 2014-11-19 | 中船黄埔文冲船舶有限公司 | Inner diameter groove cutting device |
CN105058140A (en) * | 2015-09-21 | 2015-11-18 | 蓬莱巨涛海洋工程重工有限公司 | In-situ strip hole processing machine |
CN106975778A (en) * | 2017-06-06 | 2017-07-25 | 唐山市丰南区辉瑞机械制造有限公司 | The live milling attachment and its method for milling of sintering mixer backing ring |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112453526A (en) * | 2020-10-20 | 2021-03-09 | 中船澄西船舶修造有限公司 | Longitudinal oil groove slot milling machine for rudder blade taper hole |
CN117681058A (en) * | 2024-02-04 | 2024-03-12 | 福建百麒达自动化科技有限公司 | Multifunctional five-axis machining center |
CN117681058B (en) * | 2024-02-04 | 2024-04-05 | 福建百麒达自动化科技有限公司 | Multifunctional five-axis machining center |
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Application publication date: 20181221 |
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