CN110230749B - Method for installing and adjusting rail seat of high-precision roll grinder - Google Patents
Method for installing and adjusting rail seat of high-precision roll grinder Download PDFInfo
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- CN110230749B CN110230749B CN201910394151.2A CN201910394151A CN110230749B CN 110230749 B CN110230749 B CN 110230749B CN 201910394151 A CN201910394151 A CN 201910394151A CN 110230749 B CN110230749 B CN 110230749B
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- rail seat
- adjusting
- adjustable
- adjustable supporting
- measuring instrument
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M7/00—Details of attaching or adjusting engine beds, frames, or supporting-legs on foundation or base; Attaching non-moving engine parts, e.g. cylinder blocks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M9/00—Special layout of foundations with respect to machinery to be supported
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention relates to a method for installing and adjusting a rail seat of a high-precision roll grinder, which comprises the steps of primarily adjusting the rail seat through an adjustable supporting beam and then accurately adjusting by adopting an adjustable inclined iron, wherein a leveling instrument is erected on a detection gauge for adjusting the rail seat levelness in the rail seat levelness adjustment, and a dial gauge is erected on the detection gauge for adjusting the rail seat levelness in the detection of the adjacent rail seat levelness. The invention can effectively solve the problem of low precision in the adjustment of the rail seat of the high-precision roll grinder in the prior art.
Description
Technical Field
The invention relates to the field of installation of roll grinders, in particular to a method for installing and adjusting a rail seat of a high-precision roll grinder.
Background
In the installation process of the rail seat of the traditional grinding machine, the common inclined base plate is generally used for adjusting the rail seat, the adjustment process is complicated, and the requirement of periodical maintenance and fine adjustment of the high-precision grinding machine cannot be met. And a leveling ruler is erected in the process of adjusting the levelness of the adjacent rail seats, and an internal micrometer is used for detection, so that the accumulated error is large, and the adjustment precision is low. And the steel hanging wires are checked by using an inside micrometer in the adjustment process of the parallelism of adjacent rail seats, so that the adjustment speed is low due to large interference of human factors. The traditional detection method can not effectively meet the installation and adjustment requirements of the rail seat of the high-precision roll grinder along with the continuous improvement of the manufacturing precision of the grinder.
Disclosure of Invention
The invention aims to solve the technical problem of providing a method for installing and adjusting a rail seat of a high-precision roll grinder, which can effectively solve the problem of low precision in adjusting the rail seat of the high-precision roll grinder in the prior art.
The invention relates to a method for installing and adjusting a rail seat of a high-precision roll grinder, which comprises the following steps:
(a) a plurality of adjustable supporting beams are uniformly arranged on the foundation, end plates are welded at two ends of each adjustable supporting beam,
the lower end of the end plate is provided with a jackscrew bolt for adjusting the adjustable supporting beam in the horizontal direction, and the adjustable supporting beam is anchored by grouting after the adjustment of the bar-type gradienter is finished;
(b) the upper surface of each adjustable supporting beam is a mounting reference surface, a suspension steel plate is transversely mounted on each adjustable supporting beam, a hole is formed in each suspension steel plate between every two adjacent adjustable supporting beams and used for suspending an adjustable inclined iron, foundation bolts are firstly sleeved on the screw rods in a penetrating manner, a nut is respectively mounted on each screw rod on the upper surface and the lower surface of each adjustable inclined iron and used for adjusting and fixing the height of each adjustable inclined iron, the screw rods exposed out of the upper ends of the adjustable inclined irons are threaded on positioning holes in the suspension steel plates, the foundation bolts are grouted after the elevation of the adjustable inclined irons is adjusted, and the grouting surface is based on the bottom of each adjustable inclined;
(c)3 days later, after the grouting material reaches the designed strength, the suspension steel plate is removed, an adjusting rod is transversely arranged at the front end of each adjustable inclined iron, and the inclined blocks on the adjustable inclined irons can move back and forth by rotating the adjusting rods so as to realize lifting;
(d) sequentially hoisting a first measuring instrument rail seat, a roller rail seat and a sand turbine rail seat on an adjustable supporting beam, adjusting the elevation through adjustable inclined irons, and adjusting the central position by using jackscrew bolts at two ends of the adjustable supporting beam to realize coarse adjustment of the elevation and the central position;
(e) finely adjusting the levelness of the rail seat: firstly, erecting a frame-type level gauge on a first measuring instrument rail seat, a roller rail seat and a sand turbine rail seat to adjust the longitudinal level and the transverse level of each rail seat, then adjusting the levelness between adjacent rail seats, erecting a second measuring instrument rail seat on the measuring instrument rail seat during adjustment, erecting a roller rail seat detection gauge on the roller rail seat, erecting a leveling ruler on the upper sides of the second measuring instrument rail seat and the roller rail seat detection gauge, and then detecting and adjusting the level between the adjacent rail seats through the frame-type level gauge;
(f) fine adjustment of rail seat parallelism: thousandths are respectively arranged on the second measuring instrument rail seat and the roller rail seat detection gauge
The gauge pushes the second measuring instrument rail seat and the roller rail seat detection gauge to slide along the rail seat, and the parallelism deviation between the rail seats is analyzed according to the reading of the pointer to perform center positioning through jackscrew bolts at two ends of the adjustable supporting beam
Adjusting the position;
(g) rechecking the levelness and parallelism of the rail seat: after the grouting material reaches the design strength after 3 days, fastening foundation bolts to recheck the levelness and the parallelism of the rail seat, and adjusting the central position through adjustable inclined irons and jackscrew bolts at two ends of the adjustable supporting beam.
Furthermore, the adjustable supporting beam is made of H-shaped steel, a long anchoring pile with the length of 300mm is welded at the bottom of the adjustable supporting beam, and the long anchoring pile is inserted into the reserved hole of the foundation.
Furthermore, equal-height blocks are arranged at the upper ends of the second measuring instrument rail seat and the roller rail seat detection gauge, and the flat ruler is erected on the equal-height blocks.
Furthermore, the dial indicator is fixed on the second measuring instrument rail seat and the roller rail seat detection gauge through a magnetic meter seat.
Has the advantages that: the invention relates to a method for installing and adjusting a rail seat of a high-precision roll grinder, which is characterized in that compared with the traditional method for adjusting the rail seat of the roll grinder, the adjustable inclined iron adjusting rod is used for realizing the convenient adjustment of the adjustable inclined iron in a narrow space, an embedded support beam is used for roughly adjusting the rail seat, then foundation bolts are grouted, and the adjustable inclined iron is used for finely adjusting the rail seat, so that the adjusting precision is improved; meanwhile, the maintenance fine adjustment in the later production process is facilitated; the detection gauge and the equal-height blocks are used for auxiliary measurement in the adjustment of the levelness of the rail seat, the installation reference surface can be accurately and effectively extended, the detection precision is improved, the equipment installation progress is accelerated, the technology is advanced in the adjustment method of the rail seat of the roll grinder, and the method has good popularization and application values.
Drawings
FIG. 1 is a schematic view of an adjustable support beam installation of the present invention;
FIG. 2 is a schematic view of the present invention using a suspended steel plate to mount an adjustable wedge;
FIG. 3 is a schematic view of the adjustable wedge adjustment lever of the present invention;
FIG. 4 is a rail seat leveling intent of the present invention;
FIG. 5 is a schematic view of the roll rail and gauge rail levelness adjustment of the present invention;
FIG. 6 is a schematic view of the adjustment of the levelness of the roller rail and grinder rail of the present invention;
FIG. 7 is a schematic view of the parallelism between the rail mounts of the present invention adjusted using a dial gauge.
The figure is as follows: 1. an adjustable support beam; 2. a foundation prepared hole; 3. hanging a steel plate; 4. adjustable inclined iron; 5. adjusting a rod; 6. a roller rail seat; 7: a first gauge rail mount; 8: anchor bolts; 9. a second gauge rail mount; 10. equal-height blocks; 11. leveling; 12. a grinder rail seat; 13. detecting a roller rail seat gauge; 14. a dial indicator; 15. a frame level.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
As shown in fig. 1 to 7, the embodiment of the invention relates to a method for installing and adjusting a rail seat of a high-precision roll grinder, which comprises the following steps:
(a) the adjustable supporting beams 1 are uniformly arranged on the foundation, end plates are welded at two ends of each adjustable supporting beam 1, jackscrew bolts are arranged at the lower ends of the end plates and used for adjusting the adjustable supporting beams 1 in the horizontal direction, and the adjustable supporting beams 1 are anchored by grouting after adjustment of the bar-type gradienter is finished;
(b) the upper surface of each adjustable supporting beam 1 is a mounting reference surface, a hanging steel plate 3 is transversely mounted on each adjustable supporting beam 1, a hole is formed in each hanging steel plate 3 between every two adjacent adjustable supporting beams 1 and is used for hanging an adjustable inclined iron 4, an anchor bolt 8 is sleeved on a screw rod, a nut is mounted on each screw rod on each adjustable inclined iron 4 and used for adjusting and fixing the height of each adjustable inclined iron 4, the screw rods exposed out of the upper ends of the adjustable inclined irons 4 are threaded on positioning holes in the hanging steel plates 3, the anchor bolts 8 are grouted after the elevation of the adjustable inclined irons 4 is adjusted, and the grouting surface is based on the bottom of each adjustable inclined iron 4;
(c)3 days later, after the grouting material reaches the designed strength, the suspension steel plate 3 is removed, an adjusting rod 5 is transversely installed at the front end of each adjustable inclined iron 4, and the inclined blocks on the adjustable inclined irons 4 can move back and forth by rotating the adjusting rods 5 to realize lifting;
(d) sequentially hoisting a first measuring instrument rail seat 7, a roller rail seat 6 and a sand turbine rail seat 12 to be positioned on the adjustable supporting beam 1, adjusting the elevation through an adjustable inclined iron 4, and adjusting the central position by using jackscrew bolts at two ends of the adjustable supporting beam 1 to realize coarse adjustment of the elevation and the central position;
(e) finely adjusting the levelness of the rail seat: firstly, a frame-type level meter 15 is erected on a first measuring instrument rail seat 7, a roller rail seat 6 and a sand turbine rail seat 12 to adjust the longitudinal level and the transverse level of each rail seat, then the levelness between adjacent rail seats is adjusted, when in adjustment, a second measuring instrument rail seat 9 is erected on the first measuring instrument rail seat 7, a roller rail seat detection gauge 13 is erected on the roller rail seat 6, a leveling ruler 11 is erected on the second measuring instrument rail seat 9 and the roller rail seat detection gauge 13, and then the level between the adjacent rail seats is detected and adjusted through the frame-type level meter 15;
(f) fine adjustment of rail seat parallelism: mounting dial indicators 14 on the second measuring instrument rail seat 9 and the roller rail seat detection gauge 13, pushing the second measuring instrument rail seat 9 and the roller rail seat detection gauge 13 to slide along the rail seats, analyzing the parallelism deviation between the rail seats according to the reading of the pointers, and adjusting the central position through jackscrew bolts at two ends of the adjustable supporting beam 1;
(g) rechecking the levelness and parallelism of the rail seat: after the grouting material reaches the design strength after 3 days, fastening foundation bolts to recheck the levelness and the parallelism of the rail seat, and adjusting the central position through the adjustable inclined iron 4 and the jackscrew bolts at the two ends of the adjustable supporting beam 1.
The adjustable supporting beam 1 is made of H-shaped steel, a long anchor pile with the length of 300mm is welded at the bottom of the adjustable supporting beam, and the long anchor pile is inserted into the reserved hole 2 of the foundation.
The upper ends of the second measuring instrument rail seat 9 and the roller rail seat detection gauge 13 are respectively provided with an equal-height block 10, and the flat rule 11 is erected on the equal-height block 10.
The dial indicator 14 is fixed on the second measuring instrument rail seat 9 and the roller rail seat detection gauge 13 through a magnetic gauge seat.
Compared with the traditional roll grinder rail seat adjusting method, the adjustable inclined iron adjusting rod is used for realizing convenient adjustment of the adjustable inclined iron in a narrow space, the pre-buried supporting beam is used for roughly adjusting the rail seat, then the foundation bolt is grouted, and the adjustable inclined iron is used for finely adjusting the rail seat, so that the adjusting precision is improved; meanwhile, the maintenance fine adjustment in the later production process is facilitated; the detection gauge and the equal-height blocks are used for auxiliary measurement in the adjustment of the levelness of the rail seat, the installation reference surface can be accurately and effectively extended, the detection precision is improved, the equipment installation progress is accelerated, the technology is advanced in the adjustment method of the rail seat of the roll grinder, and the method has good popularization and application values.
Claims (4)
1. A method for installing and adjusting a rail seat of a high-precision roll grinder is characterized by comprising the following steps:
(a) the adjustable supporting beams (1) are uniformly arranged on the foundation, end plates are welded at two ends of each adjustable supporting beam (1), jackscrew bolts are arranged at the lower ends of the end plates and used for adjusting the adjustable supporting beams (1) in the horizontal direction, and grouting and anchoring are performed after adjustment of the bar-type gradienter is completed to fix the adjustable supporting beams (1);
(b) the upper surfaces of the adjustable supporting beams (1) are mounting reference surfaces, the hanging steel plates (3) are transversely mounted on the adjustable supporting beams (1), holes are formed in the hanging steel plates (3) between the adjacent adjustable supporting beams (1) and used for hanging adjustable inclined irons (4), foundation bolts (8) are sleeved on screws in a penetrating mode, nuts are mounted on the screws on the upper surface and the lower surface of each adjustable inclined iron (4) and used for adjusting and fixing the height of the adjustable inclined iron (4), the screws exposed out of the upper end of each adjustable inclined iron (4) are threaded on positioning holes in the hanging steel plates (3), the foundation bolts (8) are grouted after the elevation of the adjustable inclined irons (4) is adjusted, and the grouting surface is based on the bottom of each adjustable inclined iron (4);
(c)3 days later, after the grouting material reaches the designed strength, the hanging steel plate (3) is removed, an adjusting rod (5) is transversely arranged at the front end of each adjustable inclined iron (4), and inclined blocks on the adjustable inclined irons (4) can move back and forth by rotating the adjusting rods (5) to realize lifting;
(d) sequentially hoisting a first measuring instrument rail seat (7), a roller rail seat (6) and a sand turbine rail seat (12) to be positioned on an adjustable supporting beam (1), adjusting the elevation through an adjustable inclined iron (4), and adjusting the central position by using jackscrew bolts at two ends of the adjustable supporting beam (1) to realize coarse adjustment of the elevation and the central position;
(e) finely adjusting the levelness of the rail seat: firstly, a frame type gradienter (15) is erected on a first measuring instrument rail seat (7), a roller rail seat (6) and a sand turbine rail seat (12) to adjust the longitudinal level and the transverse level of each rail seat, then the levelness between adjacent rail seats is adjusted, when in adjustment, a second measuring instrument rail seat (9) is erected on the first measuring instrument rail seat (7), a roller rail seat detection gauge (13) is erected on the roller rail seat (6), a leveling ruler (11) is erected on the second measuring instrument rail seat (9) and the roller rail seat detection gauge (13), and then the level between the adjacent rail seats is detected and adjusted through the frame type gradienter (15);
(f) fine adjustment of rail seat parallelism: dial indicators (14) are respectively arranged on a second measuring instrument rail seat (9) and a roller rail seat detection gauge (13), the second measuring instrument rail seat (9) and the roller rail seat detection gauge (13) are pushed to slide along the rail seat, and the parallelism deviation between the rail seats is analyzed according to the reading of a pointer, and the central position is adjusted through jackscrew bolts at the two ends of the adjustable supporting beam (1);
(g) rechecking the levelness and parallelism of the rail seat: after the grouting material reaches the design strength after 3 days, fastening foundation bolts to recheck the levelness and the parallelism of the rail seat, and adjusting the central position through the adjustable inclined iron (4) and the jackscrew bolts at the two ends of the adjustable supporting beam (1).
2. The method for adjusting the rail seat installation of a high-precision roll grinder according to claim 1, wherein: the adjustable supporting beam (1) is made of H-shaped steel, a long anchor pile with the length of 300mm is welded at the bottom of the adjustable supporting beam, and the long anchor pile is inserted into the foundation reserved hole (2).
3. The method for adjusting the rail seat installation of a high-precision roll grinder according to claim 1, wherein: equal-height blocks (10) are arranged at the upper ends of the second measuring instrument rail seat (9) and the roller rail seat detection gauge (13), and the flat ruler (11) is erected on the equal-height blocks (10).
4. The method for adjusting the rail seat installation of a high-precision roll grinder according to claim 1, wherein: and the dial indicator (14) is fixed on the second measuring instrument rail seat (9) and the roller rail seat detection gauge (13) through a magnetic meter seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910394151.2A CN110230749B (en) | 2019-05-13 | 2019-05-13 | Method for installing and adjusting rail seat of high-precision roll grinder |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910394151.2A CN110230749B (en) | 2019-05-13 | 2019-05-13 | Method for installing and adjusting rail seat of high-precision roll grinder |
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| Publication Number | Publication Date |
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| CN110230749A CN110230749A (en) | 2019-09-13 |
| CN110230749B true CN110230749B (en) | 2021-05-25 |
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| CN201910394151.2A Active CN110230749B (en) | 2019-05-13 | 2019-05-13 | Method for installing and adjusting rail seat of high-precision roll grinder |
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| CN113669562B (en) * | 2021-07-30 | 2023-11-10 | 上海二十冶建设有限公司 | Adjusting device for foundation slab of crystallizer of continuous casting machine and using method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CH518771A (en) * | 1970-05-30 | 1972-02-15 | Waldrich Werkzeugmasch | Alignment device for workpieces on machine tool tables |
| US7328879B1 (en) * | 2005-06-03 | 2008-02-12 | The United States Of America As Represented By The Secretary Of The Navy | Equipment installation support on foundation |
| CN101398118A (en) * | 2007-09-28 | 2009-04-01 | 中国二十冶建设有限公司 | Installing and centering method for power reels |
| CN101456039A (en) * | 2007-12-12 | 2009-06-17 | 中国二十冶建设有限公司 | Rolling-mill base installation measurement method |
| CN101691014B (en) * | 2009-10-19 | 2011-02-16 | 陕西秦川机械发展股份有限公司 | Machine tool metering iron gasket |
| CN201884874U (en) * | 2010-11-25 | 2011-06-29 | 谢寄彪 | Precision universal adjusting pad iron of mechanical device |
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