CN102303147B - Vertical hole boring machine - Google Patents
Vertical hole boring machine Download PDFInfo
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- CN102303147B CN102303147B CN201110246764.5A CN201110246764A CN102303147B CN 102303147 B CN102303147 B CN 102303147B CN 201110246764 A CN201110246764 A CN 201110246764A CN 102303147 B CN102303147 B CN 102303147B
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- boring
- bar
- boring bar
- cutter
- boring cutter
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Abstract
The invention provides a vertical hole boring machine, and belongs to the field of machining. In order to solve the problem that the conventional hole boring equipment is large and cannot be applied to various narrow spaces flexibly and conveniently, a boring rod of the hole boring machine is divided into a fixed boring rod and a movable boring rod which are connected by a universal coupler. The invention provides a hole boring machine which can adapt to the boring of various site conditions and meet the technical requirements of machining. The vertical hole boring machine can be widely applied to hole boring operation in the field of the machining.
Description
Technical field
The present invention relates to a kind of machinery processing apparatus, relate in particular to a kind of vertical hole boring machine.
Background technology
In Ship Building and Repairing engineering, the boring processing of the vertical endoporus of large aperture bearing propeller boss endoporus processing or various heavy steel members, generally need mounting tool at the scene vertically to process, and the specification requirement that the processing of this endoporus requires its surperficial circularity, cylindricity, surface roughness is all higher, processing tool also will easily fill readily removable.But in Ship Building and Repairing, on-the-spot locus is generally all more limited, on-the-spot locality condition is more complicated also, with rudder bearing propeller boss, be processed as example, during shipbuilding, generally on the steering gear flat platform in segmentation or complete cross section stage, processing tool is installed, and in the Ship's Repair stage, steering gear flat does not have space that processing tool can be installed at all, so transfer to process at the space outerpace mounting tool of ship stern, and the pore diameter range of bearing propeller boss is generally between 140mm～560mm, if as mentioned above every kind of operating mode, under every kind of aperture, all to make frock according to field conditions, waste very much, so, should design and a kind ofly can adapt to multi-state, the Boring device of multiple aperture scope.
Summary of the invention
For the problems referred to above, the object of this invention is to provide a kind of boring processing that adapts to various field conditions, and can meet the Boring machine that process technology requires.
The present invention adopts following technical scheme to realize:
Vertical hole boring machine, mainly comprises boring machine support, is arranged on boring bar drive motors, boring cutter feeding motor and boring cutter feeding drive rod on boring machine support, also comprises boring bar and boring cutter mechanism; Described boring bar drive motors drives the boring cutter mechanism rotation of boring bar and upper installation thereof; Boring cutter feeding motor drives the rotation of boring cutter feeding drive rod, and described boring bar is divided into fixedly boring bar and movable boring bar two parts, fixedly between boring bar and movable boring bar, by Hooks coupling universal coupling, is connected.
The present invention also can do following improvement:
Described boring cutter mechanism is arranged on movable boring bar.
Described boring cutter mechanism is arranged on fixedly on boring bar.
Described boring cutter feeding drive rod is screw rod, and it is arranged on boring machine support by bracing frame, and is connected with fixing boring bar by a transmission mechanism; Described transmission mechanism comprises the steel ring of kink on fixing boring bar, be fixedly mounted on steel pipe that thrust bearing in steel ring and horizontal cross be fixed on steel ring outer wall, be placed in the nut matching with screw rod in steel pipe; In described steel pipe vertical direction, have a strip through-hole, screw rod is spun in nut and passes steel pipe by strip through-hole; Fixedly boring bar passes thrust bearing, and matches with thrust bearing.
Described boring cutter mechanism is mainly comprised of steel bushing, jackscrew, boring cutter seat, boring cutter, folder cutter jackscrew, and described steel bushing is fixed on boring bar by jackscrew, and boring cutter seat is fixed on the periphery of steel bushing, and boring cutter is arranged on boring cutter seat by folder cutter jackscrew.
Described boring bar drive motors is furnished with worm wheel gearbox, by worm and gear, drives boring cutter mechanism to rotate.
Described boring cutter feeding motor is furnished with speed-changing gear box.
Described Hooks coupling universal coupling is universal coupling with spider.
On described speed-changing gear box, handwheel is installed, handwheel is by forming transmission between gear and screw rod.
Compared with prior art, beneficial effect of the present invention is:
1. generally at the vertical internal bore boring of various heavy steel members, add man-hour, site space is often more limited, and field position condition is more complicated also, be difficult to use ready-made borer, even if mounting tool at the scene as the case may be, site space is also often difficult to satisfy the demands, and vertical hole boring machine provided by the invention is by arranging Hooks coupling universal coupling, boring bar is divided into two parts, wherein a part of boring bar can deflection, and then be deep into some relatively narrow spaces carry out boring operation, make this Boring machine can be according to the actual conditions of the processing site of various complexity, adjust at any time installation site, flexibility is larger, and meet process technology requirement completely.
2. when carrying out ready-made mounting tool, the vertical internal bore boring of various heavy steel members is added to man-hour, because the scope in processing aperture is larger, may be for different site environments, different apertures makes frock, and this wastes very much.And vertical hole boring machine provided by the invention, can be according to the aperture of work piece or process technology requirement, adjustment is arranged on movable boring bar or the fixing boring cutter mechanism on boring bar, meet various processing needs, without the frequent boring cutter mechanism that changes, improve greatly operating efficiency, and greatly reduced cost, without the operation situation for different, made frock.
3. on steel pipe, the hole of opening is bar hole, can eliminate the deviation between axis parallel degree between screw rod and boring bar, guarantees that nut moves up and down freely, can not rock and wave in the horizontal direction.
4. use and be installed on the handwheel on speed-changing gear box, without starting motor, just can realize rapid return, convenient to use.
Accompanying drawing explanation
Below in conjunction with the drawings and the specific embodiments, the present invention is described in further detail.
Fig. 1 is vertical hole boring machine schematic diagram of the present invention;
Fig. 2 is the schematic diagram of I region transmission mechanism in Fig. 1;
Fig. 3 is that A in Fig. 2 is to view;
Fig. 4 is II region boring cutter structural scheme of mechanism in Fig. 1;
Fig. 5 is that B in Fig. 4 is to view;
Fig. 6 is the scheme of installation of vertical hole boring machine above workpiece;
Fig. 7 is vertical bore hole and the scheme of installation below workpiece.
Accompanying drawing sign: 1-boring machine support; 2-boring bar drive motors; 3-worm wheel gearbox; 4-boring bar; The movable boring bar of 5-; 6-boring cutter feeding motor; 7-speed-changing gear box; 8-boring cutter feeding drive rod; 9-bracing frame; 10-shaft coupling; 11-transmission mechanism; 12-Hooks coupling universal coupling; 13-boring cutter mechanism; 14-handwheel; 15-steel ring; 16-thrust bearing; 17-steel pipe; 18-nut; 19-steel bushing; 20-jackscrew; 21-boring cutter seat; 22-boring cutter; 23-folder cutter jackscrew; 24-workpiece; 25-studdle; 26-adjusting screw(rod); 27-bearing block; 28-bearing.
The specific embodiment
Vertical hole boring machine, mainly comprises boring machine support 1, is arranged on boring bar drive motors 2, boring cutter feeding motor 6 and boring cutter feeding drive rod 8 on boring machine support 1, also comprises boring bar 4 and boring cutter mechanism 13; Described boring bar drive motors 2 drives boring cutter mechanism 13 rotations of boring bar 4 and upper installation thereof; Boring cutter feeding motor 6 drives 8 rotations of boring cutter feeding drive rods, and described boring bar 4 is divided into fixedly boring bar and movable boring bar 5 two parts, fixedly between boring bar and movable boring bar 5, by Hooks coupling universal coupling 12, is connected.
Described boring cutter feeding drive rod 8 is screw rod, and it is arranged on boring machine support 1 by bracing frame 9, and is connected with fixing boring bar by a transmission mechanism 11; Described transmission mechanism 11 comprises the steel ring 15 of kink on fixing boring bar, be fixedly mounted on steel pipe 17 that thrust bearing 16 in steel ring 15 and horizontal cross be fixed on steel ring 15 outer walls, be placed in the nut 18 matching with screw rod in steel pipe; In described steel pipe 17 vertical direction, have a strip through-hole, screw rod is spun in nut 18 and passes steel pipe 17 by strip through-hole; Fixedly boring bar passes thrust bearing 16, and matches with thrust bearing 16.
The vertical hole boring machine course of work of the present invention is: first boring machine support 1 level is fixed, then by the center of the center of boring bar 4 and machining hole, start boring bar drive motors 2, transmission of power is to boring bar 4 and make boring bar 4 do uniform rotation, start boring cutter feeding motor 6, transmission of power is to boring cutter feeding drive rod 8 and make drive rod 8 rotations, boring cutter feeding drive rod 8 and nut 18 threaded engagement, thereby drive transmission mechanism 11 to do elevating movement, under the transmission of power of thrust bearing 16, boring bar 4 is done elevating movement when rotating, just can drive the boring cutter mechanism 13 being arranged on boring bar 4 to complete boring processing.
Vertical hole boring machine, mainly comprises boring machine support 1, is arranged on boring bar drive motors 2, boring cutter feeding motor 6 and boring cutter feeding drive rod 8 on boring machine support 1, also comprises boring bar 4 and boring cutter mechanism 13; Described boring bar drive motors 2 drives boring cutter mechanism 13 rotations of boring bar 4 and upper installation thereof; Boring cutter feeding motor 6 drives 8 rotations of boring cutter feeding drive rods, and described boring bar 4 is divided into fixedly boring bar and movable boring bar 5 two parts, fixedly between boring bar and movable boring bar 5, by Hooks coupling universal coupling 12, is connected.
Described boring cutter feeding drive rod 8 is screw rod, and it is arranged on boring machine support 1 by bracing frame 9, and is connected with fixing boring bar by a transmission mechanism 11; Described transmission mechanism 11 comprises the steel ring 15 of kink on fixing boring bar, be fixedly mounted on steel pipe 17 that thrust bearing 16 in steel ring 15 and horizontal cross be fixed on steel ring 15 outer walls, be placed in the nut 18 matching with screw rod in steel pipe; In described steel pipe 17 vertical direction, have a strip through-hole, screw rod is spun in nut 18 and passes steel pipe 17 by strip through-hole; Fixedly boring bar passes thrust bearing 16, and matches with thrust bearing 16.
Described boring cutter mechanism 13 is arranged on fixedly on boring bar.
Described boring cutter mechanism 13 is mainly comprised of steel bushing 19, jackscrew 20, boring cutter seat 21, boring cutter 22, folder cutter jackscrew 23, described steel bushing 19 is fixed on boring bar 4 by jackscrew 20, boring cutter seat 21 is fixed on the periphery of steel bushing 19, and boring cutter 22 is arranged on boring cutter seat 21 by folder cutter jackscrew 23.
Described boring bar drive motors 2 is furnished with worm wheel gearbox, by worm and gear, drives 13 rotations of boring cutter mechanism.
Described boring cutter feeding motor 6 is furnished with speed-changing gear box.
Described Hooks coupling universal coupling 12 is universal coupling with spider.
The vertical hole boring machine course of work of the present invention is: as shown in Figure 6, carry out from top to down bore hole from workpiece top.First boring machine support 1 level is fixed, then by the center of the center of boring bar 4 and machining hole, for guarantee boring bar 4 in the process of motion all the time with the center line centering of workpiece 24, also need be symmetrically welded fixing each four studdles 25 at upper surface and the lower surface of workpiece 24, and set up adjusting screw(rod) 26, its effect be for regulating shaft bearing 27 consistent with the central axis of workpiece, surrounding symmetric position at bearing block 27 is tight by bearing 28 centring line pressures by set screw, principle by two one lines is aimed at the center line of main shaft 1 all the time with the center line of machining hole.The installation of whole Boring machine like this.
Start boring bar drive motors 2, transmission of power is to boring bar 4 and make boring bar 4 do uniform rotation, start boring cutter feeding motor 6, transmission of power is to boring cutter feeding drive rod 8 and make drive rod 8 rotations, boring cutter feeding drive rod 8 and nut 18 threaded engagement, thus drive transmission mechanism 11 to do elevating movement, under the transmission of power of thrust bearing 16, boring bar 4 is done elevating movement when rotating, and just can drive the boring cutter mechanism 13 being arranged on boring bar 4 to complete boring processing.
Each boring degree of depth one-shot forming, without secondary operations, meets mach specification requirement completely.
Vertical hole boring machine of the present invention can bore diameter scope be Φ 140mm～Φ 560mm, and the rotary speed of main shaft is 65 turn/min, and rising or falling speed is that 0mm/s～2.5mm/ turns.
Embodiment 3
Vertical hole boring machine, mainly comprises boring machine support 1, is arranged on boring bar drive motors 2, boring cutter feeding motor 6 and boring cutter feeding drive rod 8 on boring machine support 1, also comprises boring bar 4 and boring cutter mechanism 13; Described boring bar drive motors 2 drives boring cutter mechanism 13 rotations of boring bar 4 and upper installation thereof; Boring cutter feeding motor 6 drives 8 rotations of boring cutter feeding drive rods, and described boring bar 4 is divided into fixedly boring bar and movable boring bar 5 two parts, fixedly between boring bar and movable boring bar 5, by Hooks coupling universal coupling 12, is connected.
Described boring cutter feeding drive rod 8 is screw rod, and it is arranged on boring machine support 1 by bracing frame 9, and is connected with fixing boring bar by a transmission mechanism 11; Described transmission mechanism 11 comprises the steel ring 15 of kink on fixing boring bar, be fixedly mounted on steel pipe 17 that thrust bearing 16 in steel ring 15 and horizontal cross be fixed on steel ring 15 outer walls, be placed in the nut 18 matching with screw rod in steel pipe; In described steel pipe 17 vertical direction, have a strip through-hole, screw rod is spun in nut 18 and passes steel pipe 17 by strip through-hole; Fixedly boring bar passes thrust bearing 16, and matches with thrust bearing 16.
Described boring cutter mechanism 13 is arranged on movable boring bar 5.
Described boring cutter mechanism 13 is mainly comprised of steel bushing 19, jackscrew 20, boring cutter seat 21, boring cutter 22, folder cutter jackscrew 23, described steel bushing 19 is fixed on boring bar 4 by jackscrew 20, boring cutter seat 21 is fixed on the periphery of steel bushing 19, and boring cutter 22 is arranged on boring cutter seat 21 by folder cutter jackscrew 23.
Described boring bar drive motors 2 is furnished with worm wheel gearbox, by worm and gear, drives 13 rotations of boring cutter mechanism.
Described boring cutter feeding motor 6 is furnished with speed-changing gear box.
Described Hooks coupling universal coupling 12 is universal coupling with spider.
Handwheel 14 is installed on described speed-changing gear box, and handwheel, by forming transmission between gear and screw rod, can be realized manual rapid return.
The vertical hole boring machine course of work of the present invention is: as shown in Figure 7, this Boring machine processing and mounting means is from bottom to top installed from the bottom of workpiece.According to on-the-spot locus, maximum deflection angle at Hooks coupling universal coupling 12 is installed boring machine support 1 with interior a at a certain angle, center line centering by movable boring bar 5 with to be processed 24, as Fig. 6, supporting tool 25,26,27 is installed on the lower surface of workpiece 24, in the surrounding symmetric position of bearing block 27, by set screw, bearing 28 centerings are compressed, the principle by two one lines is by the center line of the center line of main shaft 25 and machining hole centering all the time.The installation of whole Boring machine like this.
Start boring bar drive motors 2, transmission of power is to boring bar 4 and make boring bar 4 do uniform rotation, start boring cutter feeding motor 6, transmission of power is to boring cutter feeding drive rod 8 and make drive rod 8 rotations, boring cutter feeding drive rod 8 and nut 18 threaded engagement, thereby drive transmission mechanism 11 to do elevating movement, under the transmission of power of thrust bearing 16, boring bar 4 is done elevating movement when rotating, because there is the transfer function of Hooks coupling universal coupling 12, the rotary lifting movement of boring bar 4 can be delivered to movable boring bar 5, thereby the boring cutter mechanism 13 on drive activity boring bar 5 completes boring processing.
After a boring deep processing completes, turn off boring bar drive motors 2 and boring cutter feeding motor 6, can shake handwheel 14, by forming transmission between the gear on handwheel 14 and screw rod, complete manual rapid return.
Vertical hole boring machine of the present invention can bore diameter scope be Φ 140mm～Φ 560mm, and the rotary speed of main shaft is 65 turn/min, and rising or falling speed is that 0mm/s～2.5mm/ turns.
Above content is in conjunction with concrete preferred embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (8)
1. vertical hole boring machine, mainly comprises boring machine support (1), is arranged on boring bar drive motors (2), boring cutter feeding motor (6) and boring cutter feeding drive rod (8) on boring machine support (1), also comprises boring bar (4) and boring cutter mechanism (13); Described boring bar drive motors (2) drives boring cutter mechanism (13) rotation of boring bar (4) and upper installation thereof; Boring cutter feeding motor (6) drives boring cutter feeding drive rod (8) rotation, it is characterized in that: described boring bar (4) is divided into fixedly boring bar and movable boring bar (5) two parts, fixedly between boring bar and movable boring bar (5), by Hooks coupling universal coupling (12), be connected; Described boring cutter mechanism (13) is mainly comprised of steel bushing (19), jackscrew (20), boring cutter seat (21), boring cutter (22), folder cutter jackscrew (23), described steel bushing (19) is fixed on boring bar (4) by jackscrew (20), boring cutter seat (21) is fixed on the periphery of steel bushing (19), and boring cutter (22) is arranged on boring cutter seat (21) by folder cutter jackscrew (23).
2. vertical hole boring machine according to claim 1, is characterized in that: described boring cutter mechanism (13) is arranged on movable boring bar (5).
3. vertical hole boring machine according to claim 1, is characterized in that: described boring cutter mechanism (13) is arranged on fixedly on boring bar.
4. vertical hole boring machine according to claim 1, is characterized in that: described boring cutter feeding drive rod (8) is screw rod, and it is upper that it is arranged on boring machine support (1) by bracing frame (9), and is connected with fixing boring bar by a transmission mechanism (11); Described transmission mechanism (11) comprises the steel ring (15) of kink on fixing boring bar, be fixedly mounted on steel pipe (17) that thrust bearing (16) in steel ring (15) and horizontal cross be fixed on steel ring (15) outer wall, be placed in the nut (18) matching with screw rod in steel pipe; In described steel pipe (17) vertical direction, have a strip through-hole, screw rod is spun in nut (18) and passes steel pipe (17) by strip through-hole; Fixedly boring bar passes thrust bearing (16), and matches with thrust bearing (16).
5. vertical hole boring machine according to claim 1, is characterized in that: described boring bar drive motors (2) is furnished with worm wheel gearbox, by worm and gear, drives boring cutter mechanism (13) rotation.
6. vertical hole boring machine according to claim 1, is characterized in that: described boring cutter feeding motor (6) is furnished with speed-changing gear box.
7. vertical hole boring machine according to claim 1, is characterized in that: described Hooks coupling universal coupling (12) is universal coupling with spider.
8. vertical hole boring machine according to claim 6, is characterized in that: handwheel (14) is installed on described speed-changing gear box, and handwheel is by forming transmission between gear and screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110246764.5A CN102303147B (en) | 2011-08-25 | 2011-08-25 | Vertical hole boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110246764.5A CN102303147B (en) | 2011-08-25 | 2011-08-25 | Vertical hole boring machine |
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| Publication Number | Publication Date |
|---|---|
| CN102303147A CN102303147A (en) | 2012-01-04 |
| CN102303147B true CN102303147B (en) | 2014-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110246764.5A Expired - Fee Related CN102303147B (en) | 2011-08-25 | 2011-08-25 | Vertical hole boring machine |
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| Country | Link |
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| CN (1) | CN102303147B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317163B (en) * | 2013-07-17 | 2016-03-09 | 大连理工大学 | Vertical hole in inner wall of small-diameter hole processing unit (plant) |
| CN105690093A (en) * | 2016-04-28 | 2016-06-22 | 南通迪施有限公司 | Boring device for pile leg hole of wind power installation vessel |
| CN107790769A (en) * | 2017-11-02 | 2018-03-13 | 齐齐哈尔齐机工业产品有限公司 | A kind of propeller inner hole Special Purpose Machine for Processing |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4652186A (en) * | 1984-11-15 | 1987-03-24 | Anatoly Sverdlin | Portable boring machine |
| JP2005212003A (en) * | 2004-01-28 | 2005-08-11 | Yamashina Seiki Kk | Boring machine for boring tapered hole of rudder for ship |
| CN200948509Y (en) * | 2006-09-22 | 2007-09-19 | 吕杭云 | Cylinder boring lathe |
| CN201168808Y (en) * | 2008-02-22 | 2008-12-24 | 蒋育新 | Boring machine |
| CN201455340U (en) * | 2009-07-31 | 2010-05-12 | 广州中船远航船坞有限公司 | Hole boring machine |
| CN101879618A (en) * | 2010-06-13 | 2010-11-10 | 镇江中船设备有限公司 | Special boring equipment |
| CN201799645U (en) * | 2010-07-19 | 2011-04-20 | 陈波 | Boat rudder blade boring device |
| CN201833011U (en) * | 2010-11-01 | 2011-05-18 | 金安桐 | Portable boring machine |
| CN202239738U (en) * | 2011-08-25 | 2012-05-30 | 广州中船黄埔造船有限公司 | Vertical hole boring machine |
-
2011
- 2011-08-25 CN CN201110246764.5A patent/CN102303147B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4652186A (en) * | 1984-11-15 | 1987-03-24 | Anatoly Sverdlin | Portable boring machine |
| JP2005212003A (en) * | 2004-01-28 | 2005-08-11 | Yamashina Seiki Kk | Boring machine for boring tapered hole of rudder for ship |
| CN200948509Y (en) * | 2006-09-22 | 2007-09-19 | 吕杭云 | Cylinder boring lathe |
| CN201168808Y (en) * | 2008-02-22 | 2008-12-24 | 蒋育新 | Boring machine |
| CN201455340U (en) * | 2009-07-31 | 2010-05-12 | 广州中船远航船坞有限公司 | Hole boring machine |
| CN101879618A (en) * | 2010-06-13 | 2010-11-10 | 镇江中船设备有限公司 | Special boring equipment |
| CN201799645U (en) * | 2010-07-19 | 2011-04-20 | 陈波 | Boat rudder blade boring device |
| CN201833011U (en) * | 2010-11-01 | 2011-05-18 | 金安桐 | Portable boring machine |
| CN202239738U (en) * | 2011-08-25 | 2012-05-30 | 广州中船黄埔造船有限公司 | Vertical hole boring machine |
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| CN102303147A (en) | 2012-01-04 |
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Address after: Cheung Chau Street in Whampoa District of Guangzhou City, Guangdong Province, No. 188 510715 Patentee after: CSSC HUANGPU WENCHONG SHIPBUILDING Co.,Ltd. Address before: Cheung Chau Street in Whampoa District of Guangzhou City, Guangdong Province, No. 188 510715 Patentee before: CSSC Guangzhou Huangpu Shipbuilding Co.,Ltd. |
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