CN102837204A - Processing tool for cylinders of mills and installation and use method thereof - Google Patents
Processing tool for cylinders of mills and installation and use method thereof Download PDFInfo
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- CN102837204A CN102837204A CN2012103637351A CN201210363735A CN102837204A CN 102837204 A CN102837204 A CN 102837204A CN 2012103637351 A CN2012103637351 A CN 2012103637351A CN 201210363735 A CN201210363735 A CN 201210363735A CN 102837204 A CN102837204 A CN 102837204A
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Abstract
The invention discloses a processing tool for cylinders of mills and an installation and use method thereof, and particularly discloses a novel processing tool for a cylinder of a large-size MQY4585 mill. The tool comprises two groups of same structural bodies, wherein each group of structural body comprises a disc; a support is fixedly arranged on one surface of the disc; a plurality of claws are fixedly arranged at the edge of the disc; jackscrews which are capable of adjusting positions are arranged on the claws; and in a work state, the edge of each disc is fixedly connected with a plurality of small brackets which are welded on the inner wall of a cylinder to be processed and the jackscrews are jacked on lower end surfaces of large brackets which are welded on the inner wall of the cylinder to be processed. According to the processing tool and the installation and use mthod, the new tool is designed by utilizing original equipment of an enterprise, so that the difficulty of cylinder processing of the large-scale mills is solved and the processing range of machine tools of the enterprises is enlarged; and the tool is simple in design, convenient to operate and capable of satisfying the requirement on drawing accuracy and saving a large quantity of outsourcing funds.
Description
Technical field
The present invention relates to a kind of grinding mill barrel processing tool and installation and application thereof.
Background technology
At present, the MQY4585 grinding machine is the overflowball mill that the applicant produces, and also is the grinding machine of applicant's maximum of producing; The grinding mill barrel difficulty of processing is very big, and the effective length 8500mm of cylindrical shell, barrel dliameter effective diameter are φ 4500mm; Cylindrical shell weight reaches 57472kg, is processing, or lifting all is a challenge greatly to the existing equipment of company, and the tool structure of the original processing grinding mill barrel of company is the frock main shaft that in grinding mill barrel, penetrates the processing cylindrical shell; The two ends of main shaft adopt supporting disk that cylindrical shell is propped up, and there is centre bore at the main shaft two ends, the top processing that the main shaft jack-up of frock just can be realized cylindrical shell of lathe; But the MQY4585 grinding mill barrel is oversize; Weight is overweight, has exceeded the length of original frock main shaft and the weight that frock can bear, and the processing tool of grinding mill barrel was improper to the MQY4585 grinding mill barrel in the past; Therefore need the novel processing tool of design one cover, be used for the cylindrical shell processing of this grinding machine.
Summary of the invention
The objective of the invention is for overcoming the deficiency of above-mentioned prior art; A kind of grinding mill barrel processing tool and installation and application thereof are provided; The novel processing tool of particularly processing to larger-size MQY4585 grinding mill barrel; The main working position of MQY4585 grinding mill barrel is the seam on interior outer face, cylindrical, endoporus and the end face of flange of two end flanges, and cylindrical shell processing mainly is cylindrical shell to be erected can let the top with cylindrical shell jack-up of C61630 major part lathe, so just can process cylindrical shell smoothly.
For realizing above-mentioned purpose, the present invention adopts following technical proposals:
A kind of grinding mill barrel processing tool; It comprises two groups of identical structures, and each group structure all has a disk, is fixed with a support on the surface of said disk; The edge of disk is fixed with some claws, said claw be provided with can adjusting position jackscrew; During duty, the some small racks that weld on the cylinder inboard wall of disk border and required processing are fixedly connected, and jackscrew withstands on the lower surface of the some big supports that weld on the cylinder inboard wall of required processing.
Said support is provided with centre bore, and centre bore is top corresponding with C61630 major part lathe two.
Claw on said every group of structure is 8, and claw puts together on the disk through bolt, packing ring, nut, the top suit nut sleeve of jackscrew.
Said support puts together on the disk through bolt, packing ring, nut.
Be equipped with on each disk four with cylinder inboard wall on four small racks welding cooperate the strip hole of installing, be welded with nut on the small rack, be screwed into double-screw bolt on the nut, put on pressing plate on the double-screw bolt, the packing ring of packing into, nut pass strip hole and put together on the disk; Small rack is 300mm apart from the end face of flange of cylindrical shell.
Said big support is 310mm apart from the body end surface flange.
A kind of installation and application of grinding mill barrel processing tool, step is following:
1) weld 8 small racks on the cylinder inboard wall altogether being in apart from shell flange end face 300mm, promptly flange inner wall respectively welds 4 small racks at the cylindrical shell two ends;
2) disk one end face is fitted with the small rack that is welded on the cylindrical shell, and disk is put together on small rack through bolt, nut;
3) supporting handle of disk with the band centre bore lumped together, claw is installed on disk, jackscrew is installed on the claw;
4) on apart from the cylinder inboard wall at body end surface flange 310mm place, weld 16 big supports again, promptly cylindrical shell two ends flange inner wall respectively welds 8 big supports, and the jackscrew on the disk claw withstands on the plane of the big support bottom that is welded on the cylindrical shell;
5) after frock installed, the top centre bore that withstands in the support of C61630 major part lathe was with cylindrical shell jack-up; In process, press cylindrical shell cylindrical centering, through regulating the jackscrew on the claw; Come cylindrical shell is carried out centering, behind the cylindrical shell centering, just can realize the processing of cylindrical shell.
The invention has the beneficial effects as follows that the present invention utilizes the original equipment of company, design the new frock of a cover; Solved the difficult problem of large-sized grinding mill barrel processing; Enlarged the range of work of company's lathe, and this cover frock simplicity of design, easy to operate; Satisfy the drawing required precision, practiced thrift a large amount of external coordination funds.
Description of drawings
Fig. 1 is an installation diagram of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 sees sketch map of the present invention from the shell flange end face;
Fig. 4 is A-A cutaway view rotation (small rack installation diagram) among Fig. 2;
Fig. 5 is the local amplification of A-A cutaway view among Fig. 2;
Fig. 6 is B-B cutaway view rotation (big support installation diagram) among Fig. 2;
Fig. 7 is that B-B analyses and observe local the amplification among Fig. 2;
Wherein 1. jackscrews, 2. nut sleeve, 3. claw, 4. first bolt, 5. first packing ring; 6. first nut, 7. disk, 8. second bolt, 9. second packing ring, 10. second nut; 11. support the centre bore in 12. supports, 13. small racks, 14. the 3rd nuts, 15. pressing plates; 16. the 3rd packing ring, 17. the 4th nuts, 18. double-screw bolts, 19. big supports.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further set forth, should be noted that following explanation only is in order to explain the present invention, its content not to be limited.
MQY4585 grinding mill barrel processing tool, it comprises two groups of identical structures, each group structure all has a disk 7, is fixed with one on the surface of said disk 7 and supports 11, puts together on the disk 7 through second bolt 8, second packing ring 9, second nut 10.Support 11 and be provided with centre bore 12, centre bore 12 is top corresponding with C61630 major part lathe two.The edge of disk 7 is fixed with 8 claws 3, put together on the disk 7 through first bolt 4, first packing ring 5, first nut 6, claw 3 be provided with can adjusting position jackscrew 1, the top suit nut sleeve 2 of jackscrew 1; During duty, 4 small racks 13 that weld on the cylinder inboard wall of disk 7 edges and required processing are fixedly connected, and jackscrew 1 withstands on the lower surface of 8 big supports 19 that weld on the cylinder inboard wall of required processing, and big support 19 is 310mm apart from the body end surface flange.
Be equipped with on each disk 7 four with cylinder inboard wall on four small racks 13 welding cooperate the strip hole of installing; Be welded with the 3rd nut 14 on the small rack 13; Be screwed into double-screw bolt 18 on the 3rd nut 14; Put on pressing plate 15 on the double-screw bolt 18, pack into the 3rd packing ring 16, the 4th nut 17 pass strip hole and put together on the disk 7; Small rack 13 is 300mm apart from the end face of flange of cylindrical shell.
The installation and application of this grinding mill barrel processing tool, step is following:
1) weld 8 small racks 13 on the cylinder inboard wall altogether being in apart from shell flange end face 300mm, promptly flange inner wall respectively welds 4 small racks 13 at the cylindrical shell two ends;
2) disk 7 one end faces are fitted with the small rack 13 that is welded on the cylindrical shell, and disk 13 is put together on small rack 13 through bolt, nut;
3) support 11 of disk 13 with the band centre bore put together on, claw 3 is installed on disk 7, jackscrew 1 is installed on the claw 3;
4) on apart from the cylinder inboard wall at body end surface flange 310mm place, weld 16 big supports 19 again, promptly cylindrical shell two ends flange inner wall respectively welds 8 big supports 19, and the jackscrew 1 on disk 7 claws 3 withstands on the plane of big support 19 bottoms that are welded on the cylindrical shell;
5) after frock installed, the top centre bore 12 that withstands in the support of C61630 major part lathe was with cylindrical shell jack-up; In process, press cylindrical shell cylindrical centering, through regulating the jackscrew 1 on the claw 3; Come cylindrical shell is carried out centering, behind the cylindrical shell centering, just can realize the processing of cylindrical shell.
Though the above-mentioned accompanying drawing specific embodiments of the invention that combines is described; But be not restriction to protection domain of the present invention; On the basis of technical scheme of the present invention, those skilled in the art need not pay various modifications that creative work can make or distortion still in protection scope of the present invention.
Claims (6)
1. a grinding mill barrel processing tool is characterized in that, comprises two groups of identical structures; Each group structure all has a disk; Be fixed with a support on one surface of said disk, the edge of disk is fixed with some claws, said claw be provided with can adjusting position jackscrew; During duty, the some small racks that weld on the cylinder inboard wall of disk border and required processing are fixedly connected, and jackscrew withstands on the lower surface of the some big supports that weld on the cylinder inboard wall of required processing.
2. a kind of grinding mill barrel processing tool as claimed in claim 1 is characterized in that said support is provided with centre bore, and centre bore is top corresponding with C61630 major part lathe two.
3. a kind of grinding mill barrel processing tool as claimed in claim 1 is characterized in that the claw on said every group of structure is 8, and claw puts together on the disk through bolt, packing ring, nut, the top suit nut sleeve of jackscrew.
4. a kind of grinding mill barrel processing tool as claimed in claim 1 is characterized in that said support puts together on the disk through bolt, packing ring, nut.
5. a kind of grinding mill barrel processing tool as claimed in claim 1; It is characterized in that, be equipped with on each disk four with cylinder inboard wall on four small racks welding cooperate the strip hole of installing, be welded with nut on the small rack; Be screwed into double-screw bolt on the nut; Put on pressing plate on the double-screw bolt, the packing ring of packing into, nut pass strip hole and put together on the disk; Small rack is 300mm apart from the end face of flange of cylindrical shell.
6. a kind of grinding mill barrel processing tool as claimed in claim 1 is characterized in that said big support is 310mm apart from the body end surface flange.
7.The installation and application of a kind of grinding mill barrel processing tool as claimed in claim 1, step is following:
1) weld 8 small racks on the cylinder inboard wall altogether being in apart from shell flange end face 300mm, promptly flange inner wall respectively welds 4 small racks at the cylindrical shell two ends;
2) disk one end face is fitted with the small rack that is welded on the cylindrical shell, and disk is put together on small rack through bolt, nut;
3) supporting handle of disk with the band centre bore lumped together, claw is installed on disk, jackscrew is installed on the claw;
4) on apart from the cylinder inboard wall at body end surface flange 310mm place, weld 16 big supports again, promptly cylindrical shell two ends flange inner wall respectively welds 8 big supports, and the jackscrew on the disk claw withstands on the plane of the big support bottom that is welded on the cylindrical shell;
5) after frock installed, the top centre bore that withstands in the support of C61630 major part lathe was with cylindrical shell jack-up; In process, press cylindrical shell cylindrical centering, through regulating the jackscrew on the claw; Come cylindrical shell is carried out centering, behind the cylindrical shell centering, just can realize the processing of cylindrical shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210363735.1A CN102837204B (en) | 2012-09-26 | 2012-09-26 | Processing tool for cylinders of mills and installation and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210363735.1A CN102837204B (en) | 2012-09-26 | 2012-09-26 | Processing tool for cylinders of mills and installation and use method thereof |
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| CN102837204A true CN102837204A (en) | 2012-12-26 |
| CN102837204B CN102837204B (en) | 2015-03-11 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141704A (en) * | 2015-03-30 | 2016-11-23 | 中国有色（沈阳）冶金机械有限公司 | A kind of heavy face lathe reducing cylinder processing assembled tool |
| CN108296810A (en) * | 2018-01-22 | 2018-07-20 | 中信重工机械股份有限公司 | A kind of sleeping carriage cylinder attachment device |
| CN109227013A (en) * | 2018-10-10 | 2019-01-18 | 乔盘池 | A kind of barrel of magnetic separator and flange weld tooling |
| CN110057274A (en) * | 2018-01-17 | 2019-07-26 | 兰州兰石重型装备股份有限公司 | Pressure container cylinder internal diameter and ovality detecting tool and its application method |
| CN113878373A (en) * | 2021-10-31 | 2022-01-04 | 浙江水泵总厂有限公司 | Pump body connecting frame machining tool and method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106141704A (en) * | 2015-03-30 | 2016-11-23 | 中国有色（沈阳）冶金机械有限公司 | A kind of heavy face lathe reducing cylinder processing assembled tool |
| CN106141704B (en) * | 2015-03-30 | 2019-04-09 | 中国有色（沈阳）冶金机械有限公司 | A kind of heavy type face lathe variable diameter cylinder processing assembled tool |
| CN110057274A (en) * | 2018-01-17 | 2019-07-26 | 兰州兰石重型装备股份有限公司 | Pressure container cylinder internal diameter and ovality detecting tool and its application method |
| CN108296810A (en) * | 2018-01-22 | 2018-07-20 | 中信重工机械股份有限公司 | A kind of sleeping carriage cylinder attachment device |
| CN108296810B (en) * | 2018-01-22 | 2019-11-08 | 中信重工机械股份有限公司 | A kind of sleeping carriage cylinder attachment device |
| CN109227013A (en) * | 2018-10-10 | 2019-01-18 | 乔盘池 | A kind of barrel of magnetic separator and flange weld tooling |
| CN113878373A (en) * | 2021-10-31 | 2022-01-04 | 浙江水泵总厂有限公司 | Pump body connecting frame machining tool and method thereof |
| WO2023070776A1 (en) * | 2021-10-31 | 2023-05-04 | 浙江水泵总厂有限公司 | Machining fixture and method for pump body connecting frame |
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| CN102837204B (en) | 2015-03-11 |
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Denomination of invention: A grinding machine barrel processing fixture and its installation and usage method Effective date of registration: 20230324 Granted publication date: 20150311 Pledgee: Ji'nan rural commercial bank Limited by Share Ltd. high tech branch Pledgor: JINAN HEAVY MACHINERY JOINT-STOCK Co.,Ltd. Registration number: Y2023980035835 |
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