CN102615310A - Boring machine for field machining of conical hole of rudder blade - Google Patents
Boring machine for field machining of conical hole of rudder blade Download PDFInfo
- Publication number
- CN102615310A CN102615310A CN2012100942441A CN201210094244A CN102615310A CN 102615310 A CN102615310 A CN 102615310A CN 2012100942441 A CN2012100942441 A CN 2012100942441A CN 201210094244 A CN201210094244 A CN 201210094244A CN 102615310 A CN102615310 A CN 102615310A
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- main shaft
- boring machine
- rudder blade
- gear
- supporting bearing
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Abstract
The invention relates to a boring machine for field machining of a conical hole of a rudder blade, in particular to a boring machine for machining the conical hole of the rudder blade of a ship, and belongs to the technical field of boring machines. The boring machine mainly comprises a motor, a gear, a head supporting bearing pedestal, a follow rest, an inclination plate, a main shaft, a tail supporting bearing pedestal, a feed screw, a plenary speed regulation device, a lathe tool and a sliding split nut, wherein the motor is connected with the gear, and the gear is in engaged connection with a connecting gear which is fastened at one end of the main shaft; head and tail ends of the main shaft are arranged on the head supporting bearing pedestal and the tail supporting bearing pedestal; the inclination plate is fixed in the main shaft through a bolt; a screw hole is also formed in the main shaft, and the feed screw is arranged in the screw hole; the sliding split nut is arranged on the main shaft, and the inner side of the sliding split nut is connected with the feed screw through a thread; and the follow rest is arranged on the sliding split nut. The boring machine has a simple, compact and reasonable structure, can process conical holes with arbitrary conicity, and is high in generality and portability; and the manufacturing cost of equipment is greatly reduced, and the production cost is reduced.
Description
Technical field
The present invention relates to a kind of rudder blade taper hole field machining Boring machine, specifically be used to process the shipping rudder blade taper hole, belong to the Boring machine technical field.
Background technology
Along with the continuous development of shipping market, the demand to boats and ships constantly increases both at home and abroad.Along with the development of transport by sea, the tonnage of boats and ships is also increasing simultaneously.In the process of navigation, the navigation direction of the rudder blade of boats and ships control boats and ships.Show that according to correlative study along with the tonnage of ship increases, the area of rudder blade also increases gradually, finally causes the rudder stock enlarged diameter, the endoporus of the rudder blade connector that is complementary with rudder stock also strengthens gradually.Bigger rudder stock and the rudder blade of corresponding diameter, its connection all adopt hydraulic pressure not have the key connection.The rudder blade taper hole is processed into for a very important link in the whole rudder blade manufacture process like this.And general for the price that can process the numerical control borer that surpasses 30 square metres of rudder blades all more than 8,000,000 yuan, then can't process like the existing boring machine of rudder blade above 50 square metres.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, thereby a kind of rudder blade taper hole field machining Boring machine is provided, the location is convenient, can satisfy the rudder blade that connects required precision in the processing of rudder blade production scene, does not need extra processing place, has reduced production cost.
According to technical scheme provided by the invention, rudder blade taper hole field machining Boring machine mainly comprises motor, gear, first supporting bearing base, follow-rest, grade bar, main shaft, tail supporting bearing base, feed screw mandrel, planetary speed regulating device, lathe tool and slide switching nut..
Connect deceleration device on the said motor, connection gear on the deceleration device, gear is connected with a joggle with the connection gear that is fastened on spindle nose.Said main shaft head and the tail two ends are installed on first supporting bearing base and the tail supporting bearing base, are provided with clutch shaft bearing between main shaft and the first supporting bearing base.
Through the bolt grade bar, establish T type groove on the grade bar inclined-plane in the said main shaft.Also be provided with screw hole on the said main shaft, the feed screw mandrel is installed in the screw hole, be provided with second bearing between feed screw mandrel and the main shaft.The slide switching nut is installed on the said main shaft, and the slide switching nut is inboard to pass through screw-threaded engagement with the feed screw mandrel.Withstand follow-rest on the said slide switching nut, follow-rest is moved with the slide switching nut, said follow-rest the inner is installed in the grade bar T type groove, and the follow-rest outer end is through the fastening lathe tool of nut.
Said main shaft head end connects planetary speed regulating device.Said planetary speed regulating device comprises housing, first and second, and said first two ends are installed on the housing, goes up for first first governor gear and second governor gear are installed.Said second is installed on the housing, goes up for second the 3rd governor gear and the 4th governor gear, the gears engaged of second shaft end and feed screw mandrel head end are installed.
Said main shaft tail end connects stern transom plate, and fastening through nut.
Compared with present technology the present invention has the following advantages:
The present invention is simple, compact and reasonable for structure; Change different grade bars through following, thereby can process the taper hole of arbitrary taper; The present invention if Field adjustment fixedly the processing that promptly can accomplish equipment of initial and end supporting bearing base locate, the versatility and the portable performance of equipment have been improved in the position that need not move product to be processed; The device fabrication cost is compared with numerical control borer greatly and is reduced, and has reduced production cost.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the main shaft sectional view.
Description of reference numerals: 1-motor, 2-gear, 3-connection gear, the first supporting bearing base of 4-, 5-follow-rest, 6-grade bar, 7-main shaft, 8-tail supporting bearing base, 9-stern transom plate, 10-feed screw mandrel, 11-planetary speed regulating device, 12-lathe tool, 13-slide switching nut, 14-housing, first of 15-, second of 16-, 17-first governor gear, 18-second governor gear, 19-the 3rd governor gear, 20-clutch shaft bearing, 21-second bearing, 22-deceleration device.
The specific embodiment
Following the present invention will combine the embodiment in the accompanying drawing to further describe:
As shown in Figure 1, the present invention mainly comprises motor 1, gear 2, first supporting bearing base 4, follow-rest 5, grade bar 6, main shaft 7, tail supporting bearing base 8, feed screw mandrel 10, planetary speed regulating device 11, lathe tool 12 and slide switching nut 13..
Connect deceleration device 22 on the said motor 1, connection gear 2 on the deceleration device 22, and gear 2 is connected with a joggle with the connection gear 3 that is fastened on main shaft 7 ends.Said main shaft 7 head and the tail two ends are installed on first supporting bearing base 4 and the tail supporting bearing base 8, are provided with clutch shaft bearing 20 between main shaft 7 and the first supporting bearing base 4.
Through bolt grade bar 6, establish T type groove on grade bar 6 inclined-planes in the said main shaft 7.Also be provided with screw hole on the said main shaft 7, feed screw mandrel 10 is installed in the screw hole, be provided with second bearing 21 between feed screw mandrel 10 and the main shaft 7.Slide switching nut 13 is installed on the said main shaft 7, slide switching nut 13 inboard with feed screw mandrel 10 through being threaded.Follow-rest 5 is installed on the said slide switching nut 13, and said follow-rest 5 the inners are installed in the T type groove of grade bar 6, and follow-rest 5 outer ends are through the fastening lathe tool 12 of nut.
Said main shaft 7 head ends connect planetary speed regulating device 11.Said planetary speed regulating device 11 comprises housing 14, first 15 and second 16, and said first 15 two ends are installed on the housing 14, first governor gear 17 and second governor gear 18 is installed on first 15.Said second 16 is installed on the housing 14, and the connection gear 3 that 19, the second 16 ends of the 3rd governor gear and feed screw mandrel 10 head ends are installed on second 16 meshes.
Said main shaft 7 tail ends connect stern transom plate 9, and fastening through nut.
Operation principle of the present invention is: during work; Actuating motor 1; Motor 1 drives deceleration device 22 and rotates with gear 2, and gear 2 drives main shafts 7 through the connection gear 3 that is engaged with connection and rotates, and the follow-rest 5 that is connected on the main shaft 7 is done circumference and rotated along with main shaft 7.Simultaneously; Because the effect of planetary speed regulating device 11, slide switching nut 13 promotes follow-rest 5 along feed screw mandrel 10 feed forward, and follow-rest 5 is installed in again on the grade bar 6 simultaneously; The tapering of grade bar 6 and rudder blade taper hole are consistent, and follow-rest 5 travels forward along grade bar 6 again when rotating like this.Lathe tool 12 is installed on the follow-rest 5, and through the grade bar 6 of changing different gradients, the present invention can satisfy the requirement of any taper hole of cutting rudder blade.
Claims (8)
1. rudder blade taper hole field machining Boring machine; It is characterized in that: comprise motor (1), gear (2), first supporting bearing base (4), follow-rest (5), grade bar (6), main shaft (7), tail supporting bearing base (8), feed screw mandrel (10), planetary speed regulating device (11), lathe tool (12) and slide switching nut (13); Said motor (1) is gone up and is connected deceleration device (22); Deceleration device (22) is gone up connection gear (2), and gear (2) is connected with a joggle with the connection gear (3) that is fastened on main shaft (7) end; Said main shaft (7) head and the tail two ends are installed on first supporting bearing base (4) and the tail supporting bearing base (8); Through bolt grade bar (6), grade bar (6) is established T type groove on the inclined-plane in the said main shaft (7); Said main shaft also is provided with screw hole on (7), and feed screw mandrel (10) is installed in the screw hole; Said main shaft (7) go up to be installed slide switching nut (13), slide switching nut (13) inboard with feed screw mandrel (10) through being threaded; Said slide switching nut (13) is gone up follow-rest (5) is installed, and follow-rest (5) the inner is installed in the T type groove of grade bar (6); Said follow-rest (5) outer end is through the fastening lathe tool of nut (12); Said main shaft (7) head end connects planetary speed regulating device (11).
2. rudder blade taper hole field machining Boring machine as claimed in claim 1 is characterized in that: be provided with clutch shaft bearing (20) between said main shaft (7) and the first supporting bearing base (4).
3. rudder blade taper hole field machining Boring machine as claimed in claim 1 is characterized in that: be provided with second bearing (21) between said feed screw mandrel (10) and the main shaft (7).
4. rudder blade taper hole field machining Boring machine as claimed in claim 1; It is characterized in that: said planetary speed regulating device (11) comprises housing (14), first (15) and second (16); Said first (15) two ends are installed on the housing (14), and said second (16) are installed on the housing (14).
5. rudder blade taper hole field machining Boring machine as claimed in claim 4 is characterized in that: said first (15) are gone up first governor gear (17) and second governor gear (18) are installed.
6. rudder blade taper hole field machining Boring machine as claimed in claim 4 is characterized in that: said second (16) are gone up the 3rd governor gear (19) are installed.
7. rudder blade taper hole field machining Boring machine as claimed in claim 4 is characterized in that: connection gear (3) engagement of said second (16) end and feed screw mandrel (10) head end.
8. rudder blade taper hole field machining Boring machine as claimed in claim 1 is characterized in that: said main shaft (7) tail end connects stern transom plate (9), and fastening through nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100942441A CN102615310A (en) | 2012-03-31 | 2012-03-31 | Boring machine for field machining of conical hole of rudder blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100942441A CN102615310A (en) | 2012-03-31 | 2012-03-31 | Boring machine for field machining of conical hole of rudder blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102615310A true CN102615310A (en) | 2012-08-01 |
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ID=46555709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100942441A Pending CN102615310A (en) | 2012-03-31 | 2012-03-31 | Boring machine for field machining of conical hole of rudder blade |
Country Status (1)
| Country | Link |
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| CN (1) | CN102615310A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042254A (en) * | 2012-12-12 | 2013-04-17 | 广州中船黄埔造船有限公司 | Automatic cutter feeding device for boring taper holes |
| CN108526605A (en) * | 2018-06-05 | 2018-09-14 | 浙江东鹏船舶修造有限公司 | A kind of rudder port device for on-site processing of rudder for ship |
| CN108772583A (en) * | 2018-06-28 | 2018-11-09 | 中船澄西船舶修造有限公司 | A kind of shipping rudder blade taper hole boring row |
| CN112439923A (en) * | 2020-11-13 | 2021-03-05 | 江苏华阳重工股份有限公司 | Rudder blade machining device with braking and parking functions |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ7419U1 (en) * | 1998-02-02 | 1998-06-01 | Vítkovice Strojírenství, A.S. | Tool for processing cone holes, particularly in rudder fin |
| KR20030008143A (en) * | 2002-12-04 | 2003-01-24 | 박상복 | Portable tapered hole cutting machine for fastening rudder of a large ship |
| CN201214156Y (en) * | 2008-04-29 | 2009-04-01 | 天津新港船舶重工有限责任公司 | Boring machine for processing multi-angle pinhole |
| CN201455340U (en) * | 2009-07-31 | 2010-05-12 | 广州中船远航船坞有限公司 | Hole boring machine |
| CN201565640U (en) * | 2009-11-27 | 2010-09-01 | 中国长江航运集团江东船厂 | Rudder blade rudder horn boring rack |
| CN201799645U (en) * | 2010-07-19 | 2011-04-20 | 陈波 | Boat rudder blade boring device |
| CN202539625U (en) * | 2012-03-31 | 2012-11-21 | 无锡市东舟船舶附件有限公司 | Rudder blade taper hole field processing boring machine |
-
2012
- 2012-03-31 CN CN2012100942441A patent/CN102615310A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ7419U1 (en) * | 1998-02-02 | 1998-06-01 | Vítkovice Strojírenství, A.S. | Tool for processing cone holes, particularly in rudder fin |
| KR20030008143A (en) * | 2002-12-04 | 2003-01-24 | 박상복 | Portable tapered hole cutting machine for fastening rudder of a large ship |
| CN201214156Y (en) * | 2008-04-29 | 2009-04-01 | 天津新港船舶重工有限责任公司 | Boring machine for processing multi-angle pinhole |
| CN201455340U (en) * | 2009-07-31 | 2010-05-12 | 广州中船远航船坞有限公司 | Hole boring machine |
| CN201565640U (en) * | 2009-11-27 | 2010-09-01 | 中国长江航运集团江东船厂 | Rudder blade rudder horn boring rack |
| CN201799645U (en) * | 2010-07-19 | 2011-04-20 | 陈波 | Boat rudder blade boring device |
| CN202539625U (en) * | 2012-03-31 | 2012-11-21 | 无锡市东舟船舶附件有限公司 | Rudder blade taper hole field processing boring machine |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042254A (en) * | 2012-12-12 | 2013-04-17 | 广州中船黄埔造船有限公司 | Automatic cutter feeding device for boring taper holes |
| CN103042254B (en) * | 2012-12-12 | 2015-04-22 | 广州中船黄埔造船有限公司 | Automatic cutter feeding device for boring taper holes |
| CN108526605A (en) * | 2018-06-05 | 2018-09-14 | 浙江东鹏船舶修造有限公司 | A kind of rudder port device for on-site processing of rudder for ship |
| CN108526605B (en) * | 2018-06-05 | 2023-08-04 | 浙江东鹏船舶修造有限公司 | Rudder stock hole on-site processing device of rudder |
| CN108772583A (en) * | 2018-06-28 | 2018-11-09 | 中船澄西船舶修造有限公司 | A kind of shipping rudder blade taper hole boring row |
| CN112439923A (en) * | 2020-11-13 | 2021-03-05 | 江苏华阳重工股份有限公司 | Rudder blade machining device with braking and parking functions |
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Application publication date: 20120801 |