CN109175455A - A kind of boring row device and continuous boring process suitable for mangler shaft flange bolt hole - Google Patents
A kind of boring row device and continuous boring process suitable for mangler shaft flange bolt hole Download PDFInfo
- Publication number
- CN109175455A CN109175455A CN201811264076.XA CN201811264076A CN109175455A CN 109175455 A CN109175455 A CN 109175455A CN 201811264076 A CN201811264076 A CN 201811264076A CN 109175455 A CN109175455 A CN 109175455A
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- Prior art keywords
- boring
- pedestal
- bolt hole
- mangler shaft
- hinge
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- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 37
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000012545 processing Methods 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 3
- 241000233855 Orchidaceae Species 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- -1 sandy loam Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a kind of boring row device and continuous boring process suitable for mangler shaft flange bolt hole, including boring row ontology, pedestal and hinge, boring row ontology is set on pedestal, and pedestal is fixed on the mangler shaft by hinge；Boring row ontology includes: gear-box, worm gear, bracing strut, boring bar, screw rod, knife rest, motor and pedestal base, belt pulley is connected on the output shaft of motor, belt pulley is also connected on the worm screw of worm gear, and two belt pulleys are connected by belt, worm gear is connected with boring bar, and screw rod is equipped in boring bar, one end of screw rod is connected with gear-box, the other end of screw rod is connected with knife rest, and boring row cutter head is housed on knife rest, and pedestal base is set to the connected position of worm gear and boring bar；A pair of of fastening bolt holes are provided on pedestal；Hinge both ends are connected with fastening bolt, and hinge is around on mangler shaft, are connected in fastening bolt holes by fastening bolt.The present invention is able to carry out continuous bore hole operation, reduces mangler shaft number of revolutions, improves working efficiency and bolt hole precision.
Description
Technical field
The present invention relates to ocean engineering structures to build tooling, is suitable for reamer shaft flange more specifically to one kind
The boring row device and continuous boring process of bolt hole.
Background technique
Cutter suction dredger is the soil that loose river bed or seabed are twisted using the reamer that is rotating, with cement mixing at mud,
The pump housing is sucked by dredging tube and is sent by sludge pipe to sludge discharging area.When cutter suction dredger is constructed, dredge, defeated mud and dump are all
It is integration, itself is completed, and production efficiency is higher.The dredging of small suitable for stormy waves, flow velocity is low inland river lake region and coastal port,
To excavate the soil properties such as sand, sandy loam, mud than conveniently, using can dig clay after reamer with teeth, but work efficiency is lower.
For mangler shaft in reamer dredging operation, transfer of torque is larger, and revolving speed is relatively high, therefore is made on reamer shaft flange
Bolt is generally process hole bolt, and relative to the processing of reamer shaft flange upper bolt hole, traditional handicraft is using strand manually
Knife process one by one, but which efficiency is slow, if encountering high-intensitive material, just causes high effort for time-consuming, and manual reamer specification is solid
Fixed, the size in processing bolt hole is also fixation, and size is single, and precision is relatively low, if processing bolt hole is unqualified, then to weigh
The reamer for newly buying big one grade of size, re-starts fraising, and construction space is narrow when shafting fraising in addition, other work post cross-operation
More, the duration is generally more nervous, it is therefore desirable to a technique for suitable for the continuous bore hole of mangler shaft flange bolt hole, for replacing
Existing pure artificial processing method, and being capable of continuous mechanized bore hole operation.
Summary of the invention
In view of the above defects of the prior art, the object of the present invention is to provide one kind to be suitable for reamer shaft flange spiral shell
The boring row device and continuous boring process of keyhole are able to carry out continuous bore hole operation, reduce mangler shaft number of revolutions, improve work
Efficiency and bolt hole precision.
To achieve the above object, the present invention adopts the following technical scheme:
On the one hand, a kind of boring row device suitable for mangler shaft flange bolt hole is set on mangler shaft, the end of mangler shaft
It is connected with shafting flange, comprising: boring row ontology, pedestal and hinge, boring row ontology are set on pedestal, and pedestal is fixed on institute by hinge
It states on mangler shaft；
The boring row ontology includes: gear-box, worm gear, bracing strut, boring bar, screw rod, knife rest, motor and pedestal base, described
It is connected with belt pulley on the output shaft of motor, belt pulley is also connected on the worm screw of worm gear, and two belt pulleys are connected by belt,
Worm gear is connected with boring bar, and screw rod is equipped in boring bar, and one end of screw rod is connected with gear-box, and the other end of screw rod is connected with knife rest,
Boring row cutter head is housed on knife rest, the feed of knife rest is controlled by screw rod, for the bolt hole on shafting flange described in process, pedestal
Seat is set to the connected position of worm gear and boring bar, and boring row ontology is set on pedestal by pedestal base；
The boring bar has several sections, is connected by bracing strut between every section；
A pair of of fastening bolt holes are offered on the pedestal；
The both ends of the hinge are connected with fastening bolt, and hinge is around on the lateral wall of mangler shaft, are connected by fastening bolt
It is connected in corresponding fastening bolt holes, is fixed on pedestal on mangler shaft, it is final to realize that boring row ontology is fixed on mangler shaft.
It is coaxial arrangement between the boring bar and screw rod.
Anti-slip rubber is additionally provided on the lower surface of the pedestal and the medial surface of hinge.
On the other hand, a kind of continuous boring process suitable for mangler shaft flange bolt hole, comprising the following steps:
1) two mangler shafts are subjected to centering, after two reamer shaft assignment acceptance(check)s, using bolt by two
Shafting flange on mangler shaft is fixed；
2) boring row ontology is fixed on mangler shaft by pedestal, hinge, carries out fine position, makes boring row cutter head to axis
It is flange upper bolt hole；
3) the shafting flange upper bolt hole size for needing to process is measured, knife rest size is adjusted, first carries out preformed hole；
4) boring row essence cutter head is replaced, then carries out right boring hole, completes the process of a bolt hole；
5) process for carrying out next bolt hole unclamps hinge and turns to boring row ontology clockwise or counterclockwise, boring row sheet
Body is fixed on mangler shaft again by pedestal, hinge, is carried out fine position, is made boring row cutter head to next on center shafting flange
Bolt hole repeats step 3), 4).
After the bolt hole completion of processing being located above within the scope of 120 degree on the shafting flange of mangler shaft, mangler shaft is used
Turning engine turns to mangler shaft, and bolt hole unprocessed on shafting flange is gone to top position, repeats step 1) to 5)
Movement, until all bolts hole complete the process on shafting flange.
In the step 3), bolt hole internal diameter is measured with inside micrometer, adjusts knife rest with vernier caliper measurement
Size.
In the above technical solution, a kind of boring row device suitable for mangler shaft flange bolt hole provided by the present invention
And continuous boring process, for replace existing pure artificial processing technology, and can continuous mechanized bore hole operation, improve work
Efficiency and fraising precision, while bolt hole process simplified processing can be made, it refines, and the structure of boring row device is simple, is easy to
Manufacture.
Detailed description of the invention
Fig. 1 is layout drawing of the boring row device of the present invention on mangler shaft；
Fig. 2 is schematic diagram of the direction the A boring row device of the present invention on mangler shaft in Fig. 1；
Fig. 3 is the schematic diagram of shafting flange on mangler shaft.
Specific embodiment
Technical solution of the present invention is further illustrated with reference to the accompanying drawings and examples.
Incorporated by reference to shown in Fig. 1 to Fig. 3, a kind of boring row suitable for mangler shaft flange bolt hole provided by the present invention is filled
It sets, is set on mangler shaft 1, the end of mangler shaft 1 is connected with shafting flange 2, and above-mentioned is prior art partial content, herein just no longer
It repeats.Unlike the prior art, this boring row device includes: boring row ontology, pedestal 3 and hinge 4, and boring row ontology is installed on bottom
On seat 3, pedestal 3 is fixed on the mangler shaft 1 further through hinge 4.
Preferably, the boring row ontology includes: gear-box, worm gear, bracing strut 5, boring bar 6, screw rod 7, knife rest, 8 and of motor
Pedestal base 9 is equipped with a belt pulley on the output shaft of the motor 8, is also equipped with a belt pulley on the worm screw of worm gear, and pass through
The two pulley drives are connected by belt, and worm gear is connected with boring bar 6, and boring bar 6 is provided with screw rod 7, one end of screw rod 7 and gear
Case is connected, and the other end of screw rod 7 is connected with knife rest, and boring row cutter head 10 is equipped on knife rest, can control walking for knife rest by screw rod 7
Knife, the bolt hole 11 on shafting flange 2 described in process, pedestal base 9 are installed on the connected position of worm gear and boring bar 6, energy
It is fixed on boring row ontology on pedestal 3 by pedestal base 9.
Preferably, the boring bar 6 has several sections, it is connected by bracing strut 5 between every section, it is whole for lengthening boring bar 6
Length, be convenient for 11 operation of process bolt hole.
Preferably, a pair of of fastening bolt holes are also provided with respectively on the both ends of the pedestal 3, to fasten phase with hinge 4
Even.
Preferably, the both ends of the hinge 4 are connected with fastening bolt 12, hinge 4 is around on the lateral wall of mangler shaft 1, is led to
Fastening bolt 12 is crossed to be connected in corresponding fastening bolt holes, so that pedestal 3 is fixed on mangler shaft 1, it is final to realize boring row sheet
Body is fixed on mangler shaft 1.
Preferably, being coaxial arrangement between the boring bar 6 and screw rod 7, for improving the precision of process.
Preferably, anti-slip rubber is additionally provided on the lower surface of the pedestal 3 and the medial surface of hinge 4, for reinforcing
Boring row ontology is fixed on the fastness on mangler shaft 1.
When boring row ontology is worked, motor 8 drives belt pulley to work by belt, and worm screw is with rotation, while band
Dynamic worm gear work, since boring row 6 is connect with worm gear, boring row 6 carries out process operation with the boring row cutter head 10 on movable knife rack, passes through tooth
Roller box drive screw rod 7 can control the position of knife rest.
The present invention also provides a kind of continuous boring processes suitable for mangler shaft flange bolt hole, comprising the following steps:
1) two mangler shafts 1 are subjected to centering, it, will using bolt 13 after two 1 centering acceptance(check)s of mangler shaft
Shafting flange 2 on two mangler shafts 1 is fixed；
2) boring row ontology is fixed on mangler shaft 1 by pedestal 3, hinge 4, carries out fine position, makes boring row cutter head 10
To 2 upper bolt hole 11 of center shafting flange；
3) 2 upper bolt hole of shafting flange, 11 internal diameter for needing to process is measured using inside micrometer, using vernier calliper
Ruler measurement adjustment knife rest size, first carries out preformed hole；
4) boring row essence cutter head is replaced, then carries out right boring hole, completes the process of a bolt hole 11；
5) process for carrying out next bolt hole 11 unclamps hinge 4 and turns on boring row ontology edge clockwise or counterclockwise, boring
Row's ontology is fixed on mangler shaft 1 again by pedestal 3, hinge 4, is carried out fine position, is made boring row cutter head 10 to center shafting method
Next bolt hole 11 on orchid 2 repeats step 3), 4).
Preferably, after 11 completion of processing of bolt hole being located above on the shafting flange 2 of mangler shaft 1 within the scope of 120 degree,
Mangler shaft 1 is turned to using mangler shaft turning engine, bolt hole 11 unprocessed on shafting flange 2 is gone into top position,
Then step 1) is repeated to 5) acting, until all bolts hole 11 complete the process on shafting flange 2.
Embodiment one
Shafting flange has the bolt hole of 12 Φ 50mm on the mangler shaft of certain cutter suction dredger, is twisted using manual reamer
Hole, normal duration need 6 days or so, and a hole is about time half a day and needs two people's changing shifts are intermediate cannot rest, manually
After fraising size comes out, it is unqualified precision usually occur, needs fraising again.And this boring row device is utilized, 12 Φ 50mm's
Bolt hole, process duration completed in two day time, and precision can reach 0.01mm, and finish is without in hand sand.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate the present invention,
And be not used as limitation of the invention, as long as the change in spirit of the invention, to embodiment described above
Change, modification will all be fallen within the scope of claims of the present invention.
Claims (6)
1. a kind of boring row device suitable for mangler shaft flange bolt hole is set on mangler shaft, the end of mangler shaft is connected with shafting
Flange, characterized by comprising: boring row ontology, pedestal and hinge, boring row ontology are set on pedestal, and pedestal is fixed on by hinge
On the mangler shaft；
The boring row ontology includes: gear-box, worm gear, bracing strut, boring bar, screw rod, knife rest, motor and pedestal base, the motor
Output shaft on be connected with belt pulley, belt pulley is also connected on the worm screw of worm gear, and two belt pulleys are connected by belt, worm gear
It is connected with boring bar, screw rod is equipped in boring bar, one end of screw rod is connected with gear-box, and the other end of screw rod is connected with knife rest, knife rest
It is upper that boring row cutter head is housed, the feed of knife rest is controlled by screw rod, for the bolt hole on shafting flange described in process, pedestal base is set
In the connected position of worm gear and boring bar, boring row ontology is set on pedestal by pedestal base；
The boring bar has several sections, is connected by bracing strut between every section；
A pair of of fastening bolt holes are offered on the pedestal；
The both ends of the hinge are connected with fastening bolt, and hinge is around on the lateral wall of mangler shaft, are connected to by fastening bolt
In corresponding fastening bolt holes, it is fixed on pedestal on mangler shaft, it is final to realize that boring row ontology is fixed on mangler shaft.
2. a kind of boring row device suitable for mangler shaft flange bolt hole as described in claim 1, it is characterised in that: described
It is coaxial arrangement between boring bar and screw rod.
3. a kind of boring row device suitable for mangler shaft flange bolt hole as described in claim 1, it is characterised in that: described
Anti-slip rubber is additionally provided on the lower surface of pedestal and the medial surface of hinge.
4. a kind of continuous boring process as described in any one of claims 1-3 suitable for mangler shaft flange bolt hole, special
Sign be the following steps are included:
1) two mangler shafts are subjected to centerings, after two reamer shaft assignment acceptance(check)s, using bolt by two reamers
Shafting flange on axis is fixed；
2) boring row ontology is fixed on mangler shaft by pedestal, hinge, carries out fine position, makes boring row cutter head to center shafting method
Blue upper bolt hole；
3) the shafting flange upper bolt hole size for needing to process is measured, knife rest size is adjusted, first carries out preformed hole；
4) boring row essence cutter head is replaced, then carries out right boring hole, completes the process of a bolt hole；
5) process for carrying out next bolt hole unclamps hinge and turns to boring row ontology clockwise or counterclockwise, and boring row ontology is again
It is secondary to be fixed on mangler shaft by pedestal, hinge, fine position is carried out, makes boring row cutter head to next bolt on center shafting flange
Hole repeats step 3), 4).
5. being suitable for the continuous boring process of mangler shaft flange bolt hole as claimed in claim 4, it is characterised in that: work as reamer
After being located above the bolt hole completion of processing within the scope of 120 degree on the shafting flange of axis, using mangler shaft turning engine by mangler shaft
It is turned to, bolt hole unprocessed on shafting flange is gone into top position, repeat step 1) to 5) acting, until shafting method
All bolts hole complete the process on orchid.
6. being suitable for the continuous boring process of mangler shaft flange bolt hole as claimed in claim 4, it is characterised in that: described
In step 3), bolt hole internal diameter is measured with inside micrometer, adjusts knife rest size with vernier caliper measurement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811264076.XA CN109175455A (en) | 2018-10-29 | 2018-10-29 | A kind of boring row device and continuous boring process suitable for mangler shaft flange bolt hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811264076.XA CN109175455A (en) | 2018-10-29 | 2018-10-29 | A kind of boring row device and continuous boring process suitable for mangler shaft flange bolt hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109175455A true CN109175455A (en) | 2019-01-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811264076.XA Pending CN109175455A (en) | 2018-10-29 | 2018-10-29 | A kind of boring row device and continuous boring process suitable for mangler shaft flange bolt hole |
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| CN (1) | CN109175455A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732145A (en) * | 2019-03-25 | 2019-05-10 | 淄博淄柴新能源有限公司 | Engine short axle fraising tooling and its assemble method |
| CN111958012A (en) * | 2020-08-18 | 2020-11-20 | 哈尔滨电机厂有限责任公司 | Method for guaranteeing precision of shaft coupling and shaft hole boring |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4850756A (en) * | 1987-12-17 | 1989-07-25 | Dubois Gerald J | Portable align boring machine |
| CN201399600Y (en) * | 2009-05-13 | 2010-02-10 | 中船澄西船舶修造有限公司 | Boring tool |
| CN102717117A (en) * | 2012-06-25 | 2012-10-10 | 黄海造船有限公司 | Shafting hinging boring machine |
| CN202894394U (en) * | 2012-10-12 | 2013-04-24 | 江南造船(集团)有限责任公司 | Boring machine device |
| CN206373399U (en) * | 2016-12-23 | 2017-08-04 | 上海上电机电设备工程有限公司 | Portable shaft flange precision boring broach(ing) machine |
| CN207272237U (en) * | 2017-09-20 | 2018-04-27 | 上海沪东三造船舶配套有限公司 | A kind of marine driveshaft flanged joint boring technological equipment |
| CN108672734A (en) * | 2018-05-18 | 2018-10-19 | 中船黄埔文冲船舶有限公司 | A kind of processing method and fitting device of ship connecting shaft flange hole |
| CN208929267U (en) * | 2018-10-29 | 2019-06-04 | 上海振华重工(集团)股份有限公司 | A kind of boring row device suitable for mangler shaft flange bolt hole |
-
2018
- 2018-10-29 CN CN201811264076.XA patent/CN109175455A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4850756A (en) * | 1987-12-17 | 1989-07-25 | Dubois Gerald J | Portable align boring machine |
| CN201399600Y (en) * | 2009-05-13 | 2010-02-10 | 中船澄西船舶修造有限公司 | Boring tool |
| CN102717117A (en) * | 2012-06-25 | 2012-10-10 | 黄海造船有限公司 | Shafting hinging boring machine |
| CN202894394U (en) * | 2012-10-12 | 2013-04-24 | 江南造船(集团)有限责任公司 | Boring machine device |
| CN206373399U (en) * | 2016-12-23 | 2017-08-04 | 上海上电机电设备工程有限公司 | Portable shaft flange precision boring broach(ing) machine |
| CN207272237U (en) * | 2017-09-20 | 2018-04-27 | 上海沪东三造船舶配套有限公司 | A kind of marine driveshaft flanged joint boring technological equipment |
| CN108672734A (en) * | 2018-05-18 | 2018-10-19 | 中船黄埔文冲船舶有限公司 | A kind of processing method and fitting device of ship connecting shaft flange hole |
| CN208929267U (en) * | 2018-10-29 | 2019-06-04 | 上海振华重工(集团)股份有限公司 | A kind of boring row device suitable for mangler shaft flange bolt hole |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732145A (en) * | 2019-03-25 | 2019-05-10 | 淄博淄柴新能源有限公司 | Engine short axle fraising tooling and its assemble method |
| CN111958012A (en) * | 2020-08-18 | 2020-11-20 | 哈尔滨电机厂有限责任公司 | Method for guaranteeing precision of shaft coupling and shaft hole boring |
| CN111958012B (en) * | 2020-08-18 | 2022-07-12 | 哈尔滨电机厂有限责任公司 | Method for guaranteeing precision of shaft coupling and shaft hole boring |
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Application publication date: 20190111 |
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