CN112475975B - Anti-rolling wheel loosening device of high-speed cutting machine - Google Patents
Anti-rolling wheel loosening device of high-speed cutting machine Download PDFInfo
- Publication number
- CN112475975B CN112475975B CN202011335955.4A CN202011335955A CN112475975B CN 112475975 B CN112475975 B CN 112475975B CN 202011335955 A CN202011335955 A CN 202011335955A CN 112475975 B CN112475975 B CN 112475975B
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- rolling wheel
- outer side
- wheel shaft
- fixedly connected
- gasket
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Abstract
The invention discloses a rolling wheel looseness prevention device of a high-speed cutting machine, which comprises a rolling wheel shaft, wherein a transmission rolling wheel is sleeved on the outer side of the rolling wheel shaft and is in sliding connection with the rolling wheel shaft, a bearing is fixedly connected to the outer side of the rolling wheel shaft, a positioning block is fixedly connected to the outer side of the rolling wheel shaft, a gasket is sleeved on the outer side of the rolling wheel shaft, a nut is in threaded connection with the outer side of the rolling wheel shaft, the left side of the nut is in tight contact with the right side of the gasket, and the left side of the transmission rolling wheel is in tight contact with the right side of the positioning block. The outer side of the rolling wheel shaft is connected to the inner side of the transmission rolling wheel in a sliding mode, the outer side of the rolling wheel shaft is fixedly connected to the inner side of the bearing, the outer side of the rolling wheel shaft is fixedly connected to the inner side of the positioning block, the gasket is sleeved on the outer side of the rolling wheel shaft, and the outer side of the rolling wheel shaft is connected to the inner portion of the nut in a threaded mode.
Description
Technical Field
The invention relates to the technical field of anti-loosening devices, in particular to an anti-loosening device for a rolling wheel of a high-speed cutting machine.
Background
Metal cutting is a material removal additive forming method in a metal forming process, still accounts for a large proportion in the current mechanical manufacturing, and is a process of interaction of a workpiece and a cutter. The tool removes excess metal from the workpiece to be machined and, while controlling productivity and cost, provides the workpiece with geometric, dimensional and surface quality that meets design and process requirements.
In the production process of a cutting machine, circle-shaped pin shaft roller materials are straightened, the straightened pin shaft roller materials are compressed tightly by two pairs of four conveying wheels and are conveyed to a cutting machine to be cut into pin shafts, but the four conveying wheels of the high-speed pin shaft cutting machine are fastened on the conveying wheel shafts through cushion blocks and bolts in a screwing mode, the fixing structure is too simple, looseness is easy to occur after long-term use, the roller materials are conveyed and are not matched with cutting frequency, and the problem that the roller materials are cut unqualifiedly is caused.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a conveying wheel loosening prevention device of a high-speed cutting machine, which has the advantages of reasonable structure, good fixing effect and loosening prevention, and solves the problems that in the production process of the cutting machine, firstly, circular pin shaft roll materials are straightened, two pairs of four conveying wheels tightly press and send the straightened pin shaft roll materials to a cutting machine to be cut into pin shafts, but the four conveying wheels of the high-speed cutting machine of the pin shafts are fastened on a rotating shaft through cushion blocks and bolts in a screwing mode, the fixing structure is too simple, and the loosening is easy to occur after long-term use, so that the roller material conveying wheels are not matched with the cutting frequency, and the roller materials are not cut satisfactorily.
In order to achieve the purposes of reasonable structure, good fixing effect and looseness prevention, the invention provides the following technical scheme: the utility model provides a high-speed miller's wheel looseness prevention device, includes the roll axle, the outside cover of roll axle is equipped with rather than sliding connection has the transmission to roll the wheel, the outside fixedly connected with bearing of roll axle, the outside fixedly connected with locating piece of roll axle, the outside cover of roll axle is equipped with the gasket, the outside threaded connection of roll axle has the nut, the left side of nut and the right side in close contact with of gasket, the left side of transmission roll wheel and the right side in close contact with of locating piece, two spouts that the symmetry set up are seted up in the roll axle outside, the inside sliding connection of spout has the location square bar, the right side of transmission roll wheel is seted up the rectangular channel of two symmetries, two the rectangular channel cooperatees with two location square bars respectively.
Preferably, the distance between the opposite ends of the two positioning square rods is smaller than the outer diameter of the gasket.
Preferably, a transmission gear is fixedly connected to the left end of the roller shaft.
Preferably, tension springs are arranged in the two sliding grooves, the left ends of the two tension springs are respectively in contact with the right side of the positioning square rod, and the right ends of the two tension springs are respectively in contact with the inner walls of the right ends of the inner sides of the two sliding grooves.
Preferably, the outer side of the right end of the rolling wheel shaft is provided with a threaded groove, and the threaded groove is formed from right to left to the left end of the sliding groove.
Preferably, the outer side of the bearing is fixedly connected with a fixed disc, and the fixed disc is internally provided with an installation through hole.
Compared with the prior art, the invention provides a rolling wheel loosening prevention device of a high-speed cutting machine, which has the following beneficial effects:
1. the anti-loosening device for the rolling wheel of the high-speed cutting machine is connected to the inner side of a transmission rolling wheel in a sliding mode through the outer side of a rolling wheel shaft, the outer side of the rolling wheel shaft is fixedly connected to the inner side of a bearing, the outer side of the rolling wheel shaft is fixedly connected to the inner side of a positioning block, a gasket is sleeved on the outer side of the rolling wheel shaft, the outer side of the rolling wheel shaft is connected to the inner side of a nut in a threaded mode, the nut is in close contact with the right side of the gasket, the left side of the transmission rolling wheel is in close contact with the right side of the positioning block, two symmetrically-arranged sliding grooves are formed in the outer side of the rolling wheel shaft, the inner portions of the sliding grooves can be connected to the outer side of a positioning square rod in a sliding mode, two symmetrical rectangular grooves are formed in the right side of the transmission rolling wheel, the two rectangular grooves are respectively matched with two positioning square rods, when the device is used, the rolling wheel shaft is fixedly installed on the device through the bearing, the transmission rolling wheel shaft is sleeved with the transmission rolling wheel shaft, and then the two sliding grooves are respectively aligned with the two rectangular grooves, then use the location square bar to slide along the rectangular channel and make its outside plug-in connection to the inside of rectangular channel, then sheathe the gasket in, then tighten the nut, the left side of gasket closely extrudees the right side that location square bar and transmission rolled the wheel, thereby realized that the device possesses rational in infrastructure, fixed effectual, the advantage of locking up, in the production process at the miller, at first alignment circle form round pin axle roller material, two pairs of four delivery wheels compress tightly the round pin axle roller material after aligning and send to cutter department and cut into the round pin axle, but this round pin axle high speed cutting machine's four delivery wheels all adorn the fastening at the pivot through cushion and bolt soon, fixed knot constructs too simply, it is not hard up to take place easily after long-term use, lead to roller material delivery wheel and cutting frequency to mismatch, cause the unqualified problem of roller material cutting.
2. This high-speed miller's wheel of preventing rolling becomes flexible device is less than the external diameter of gasket through the distance between the one end that two location square bars back on the back for the gasket can laminate the right side of location square bar completely and cover the joint gap completely, makes the device junction leakproofness better.
3. According to the rolling wheel looseness prevention device of the high-speed cutting machine, the transmission gear is fixedly connected to the left end of the rolling wheel shaft, so that the device can be connected into a power device more conveniently.
4. This high-speed miller's rolling wheel locking device that prevents is not hard up can follow the inside of spout through two tension spring and carry out assistance-localization real-time to the location square bar for the device is connected more firmly.
5. According to the rolling wheel looseness prevention device of the high-speed cutting machine, the left end of the sliding groove is formed from right to left through the thread groove, so that the installation of a rolling wheel is convenient to transmit, and meanwhile, the damage of the device caused by excessive screwing of a nut during assembly is prevented.
6. The anti-loosening device for the rolling wheel of the high-speed cutting machine is used through the matching of the fixed disc and the mounting through hole, and is convenient for positioning and mounting the rolling wheel shaft, so that the device is more convenient to assemble.
Drawings
FIG. 1 is a schematic sectional elevation view of the structure of the present invention;
FIG. 2 is an enlarged view of the structure A in FIG. 1;
FIG. 3 is a schematic front perspective view of the present invention;
FIG. 4 is a front perspective view of the rolling axle structure of the present invention;
fig. 5 is a schematic perspective front view of the rolling wheel structure of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Referring to fig. 1-5, a device for preventing a loose rolling wheel of a high-speed cutting machine comprises a rolling wheel shaft 1, a transmission rolling wheel 2 is sleeved on the outer side of the rolling wheel shaft 1 and is in sliding connection with the rolling wheel shaft 1, a bearing 3 is fixedly connected on the outer side of the rolling wheel shaft 1, a positioning block 4 is fixedly connected on the outer side of the rolling wheel shaft 1, a gasket 5 is sleeved on the outer side of the rolling wheel shaft 1, a nut 6 is in threaded connection with the outer side of the rolling wheel shaft 1, the left side of the nut 6 is in tight contact with the right side of the gasket 5, the left side of the transmission rolling wheel 2 is in tight contact with the right side of the positioning block 4, two sliding grooves 7 which are symmetrically arranged are arranged on the outer side of the rolling wheel shaft 1, a positioning square rod 8 is in sliding connection with the inner part of the sliding grooves 7, two symmetrical rectangular grooves 9 are arranged on the right side of the transmission rolling wheel 2, the two rectangular grooves 9 are respectively matched with the two positioning square rods 8, and are in sliding connection with the inner side of the transmission rolling wheel shaft 1, the outer side of a rolling wheel shaft 1 is fixedly connected to the inner side of a bearing 3, the outer side of the rolling wheel shaft 1 is fixedly connected to the inner side of a positioning block 4, a gasket 5 is sleeved on the outer side of the rolling wheel shaft 1, the outer side of the rolling wheel shaft 1 is in threaded connection with the inner side of a nut 6, the nut 6 is in close contact with the right side of the gasket 5, the left side of a transfer rolling wheel 2 is in close contact with the right side of the positioning block 4, two symmetrically-arranged sliding grooves 7 are formed in the outer side of the rolling wheel shaft 1, the inner parts of the sliding grooves 7 can be connected to the outer side of a positioning square rod 8 in a sliding mode, two symmetrical rectangular grooves 9 are formed in the right side of the transfer rolling wheel 2, the two rectangular grooves 9 are respectively matched with the two positioning square rods 8, when the device is used, the rolling wheel shaft 1 is fixedly installed on the device through the bearing 3, the transfer rolling wheel 2 is sleeved on the rolling wheel shaft 1, then the two sliding grooves 7 are respectively aligned to the two rectangular grooves 9, and then the positioning square rod 8 slides along the rectangular grooves 9 to enable the outer side of the rectangular grooves to be inserted into the rectangular grooves 9, then sheathe in gasket 5, then screw up nut 6, the left side of gasket 5 closely extrudees the right side of location square bar 8 and transmission rolling wheel 2, thereby realized that the device possesses rational in infrastructure, fixed effectual, the advantage of locking not hard up, in the production process at the miller has been solved, will circle form round pin axle roll material alignment earlier, two pairs of four delivery wheels compress tightly the round pin axle roll material after aligning and send to cutter department and cut into the round pin axle, but this round pin axle high speed cutting machine's four delivery wheels all adorn the fastening at the pivot soon through cushion and bolt, fixed knot constructs too simply, it is not hard up to take place easily after long-term use, lead to roller material delivery wheel and cutting frequency to mismatch, cause the unqualified problem of roller material cutting.
Further, the distance between the one end that two location square bars 8 carried on the back mutually is little with the external diameter of gasket 5, through the distance between the one end that two location square bars 8 carried on the back mutually little with the external diameter of gasket 5 for gasket 5 can laminate the right side of location square bars 8 completely and cover the joint gap completely, makes the device junction leakproofness better.
Furthermore, a transmission gear 10 is fixedly connected to the left end of the rolling wheel shaft 1, and the transmission gear 10 is fixedly connected to the left end of the rolling wheel shaft 1, so that the device can be connected to a power device more conveniently.
Furthermore, tension springs 71 are socially arranged in the two sliding grooves 7, the left ends of the two tension springs 71 are respectively in contact with the right side of the positioning square rod 8, the right ends of the two tension springs 71 are respectively in contact with the inner walls of the right ends of the inner sides of the two sliding grooves 7, and the positioning square rod 8 can be positioned in an auxiliary manner from the inside of the sliding grooves 7 through the two tension springs 71, so that the device is connected more stably.
Furthermore, a thread groove 11 is formed in the outer side of the right end of the rolling wheel shaft 1, the thread groove 11 is formed from right to left to the left end of the sliding groove 7, installation of the rolling wheel 2 is convenient to transmit, and meanwhile damage to the device caused by excessive screwing of the nut 6 during assembly is prevented.
Further, the outer side of the bearing 3 is fixedly connected with a fixed disc 31, a mounting through hole 32 is formed in the fixed disc 31, and the fixed disc 31 and the mounting through hole 32 are matched for use, so that the rolling wheel shaft 1 is conveniently positioned and mounted, and the device is more convenient to assemble.
The working principle is as follows: when the rolling wheel looseness prevention device of the high-speed cutting machine is used, firstly, a rolling wheel shaft 1 is fixedly arranged on the device through a bearing 3, then a transmission rolling wheel 2 is sleeved on the rolling wheel shaft 1, then two sliding grooves 7 are respectively aligned with two rectangular grooves 9, then a positioning square rod 8 is used for sliding along the rectangular grooves 9 to enable the outer side of the positioning square rod to be inserted into the rectangular grooves 9, then a gasket 5 is sleeved on the positioning square rod, then a nut 6 is screwed tightly, the left side of the gasket 5 tightly extrudes the positioning square rod 8 and the right side of the transmission rolling wheel 2, so that the device has the advantages of reasonable structure, good fixing effect and looseness prevention, the problems that in the production process of the cutting machine, a circular pin shaft roll material is straightened at first, two pairs of four conveying wheels tightly press and convey the straightened pin shaft roll material to a cutting machine to form a pin shaft are solved, but the four conveying wheels of the pin shaft high-speed cutting machine are all fastened on a rotating shaft through a cushion block and a bolt in a rotating mode, fixed knot constructs too simply, takes place to become flexible after long-term the use easily, leads to roller material delivery wheel to mismatch with cutting frequency, causes the unqualified problem of roller material cutting.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (1)
1. The utility model provides a high-speed miller's wheel looseness prevention device, includes roll axle (1), its characterized in that: a transmission rolling wheel (2) is sleeved on the outer side of the rolling wheel shaft (1) and is connected with the rolling wheel shaft in a sliding way, the outer side of the roller shaft (1) is fixedly connected with a bearing (3), the outer side of the roller shaft (1) is fixedly connected with a positioning block (4), a gasket (5) is sleeved on the outer side of the roller shaft (1), a nut (6) is connected with the outer side of the roller shaft (1) in a threaded manner, the left side of the nut (6) is tightly contacted with the right side of the gasket (5), the left side of the transfer rolling wheel (2) is tightly contacted with the right side of the positioning block (4), two symmetrically arranged sliding chutes (7) are arranged on the outer side of the roller shaft (1), a positioning square rod (8) is connected inside the sliding groove (7) in a sliding manner, two symmetrical rectangular grooves (9) are formed in the right side of the transfer rolling wheel (2), and the two rectangular grooves (9) are matched with the two positioning square rods (8) respectively;
the distance between the ends, opposite to each other, of the two positioning square rods (8) is smaller than the outer diameter of the gasket (5);
a transmission gear (10) is fixedly connected to the left end of the roller shaft (1);
tension springs (71) are socially arranged in the two sliding grooves (7), the left ends of the two tension springs (71) are respectively contacted with the right side of the positioning square rod (8), and the right ends of the two tension springs (71) are respectively contacted with the inner walls of the right ends of the inner sides of the two sliding grooves (7);
a threaded groove (11) is formed in the outer side of the right end of the rolling wheel shaft (1), and the threaded groove (11) is formed from right to left to the left end of the sliding groove (7);
the outer side of the bearing (3) is fixedly connected with a fixed disc (31), and a mounting through hole (32) is formed in the fixed disc (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011335955.4A CN112475975B (en) | 2020-11-25 | 2020-11-25 | Anti-rolling wheel loosening device of high-speed cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011335955.4A CN112475975B (en) | 2020-11-25 | 2020-11-25 | Anti-rolling wheel loosening device of high-speed cutting machine |
Publications (2)
| Publication Number | Publication Date |
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| CN112475975A CN112475975A (en) | 2021-03-12 |
| CN112475975B true CN112475975B (en) | 2022-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011335955.4A Active CN112475975B (en) | 2020-11-25 | 2020-11-25 | Anti-rolling wheel loosening device of high-speed cutting machine |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2096507A (en) * | 1981-04-09 | 1982-10-20 | Mannesmann Ag | Assembly of roll for plug mill |
| CN203599936U (en) * | 2013-10-09 | 2014-05-21 | 宝钢集团新疆八一钢铁有限公司 | Longitudinal welded pipe forming roller repairing clamping device on machine tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2193777Y (en) * | 1993-12-31 | 1995-04-05 | 本溪钢铁公司 | Axial roll-adjusting device |
| JP2001198607A (en) * | 2000-01-17 | 2001-07-24 | Mitsubishi Heavy Ind Ltd | Roll cross mill |
| CN2853715Y (en) * | 2005-12-16 | 2007-01-03 | 张志良 | Pin axle locking structure on chain belt of chain belt conveyor |
| CN101322979B (en) * | 2008-08-05 | 2011-09-28 | 方崇实 | Assembly roller |
| CN201659147U (en) * | 2010-04-14 | 2010-12-01 | 天津市中重科技工程有限公司 | Isolation ring for realizing falling prevention effect between bearings of roller system of rolling mill rollers |
| CN102922362B (en) * | 2012-10-25 | 2014-11-05 | 溧阳市超强链条制造有限公司 | Roller-loosing preventing device for high-speed pin cutting machine |
| CN103244656B (en) * | 2013-05-21 | 2015-10-28 | 宁波东力机械制造有限公司 | Sun gear axial fixing structure |
| CN107470366A (en) * | 2017-08-22 | 2017-12-15 | 江苏常宝普莱森钢管有限公司 | The axial adjusting device for roller of the anti-loosening roll stacks of mandrel bar loosening mill and its it is adjusted axially method |
| CN208643675U (en) * | 2018-07-20 | 2019-03-26 | 中冶华天南京工程技术有限公司 | A kind of strip mill roll architecture |
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2020
- 2020-11-25 CN CN202011335955.4A patent/CN112475975B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2096507A (en) * | 1981-04-09 | 1982-10-20 | Mannesmann Ag | Assembly of roll for plug mill |
| CN203599936U (en) * | 2013-10-09 | 2014-05-21 | 宝钢集团新疆八一钢铁有限公司 | Longitudinal welded pipe forming roller repairing clamping device on machine tool |
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| CN112475975A (en) | 2021-03-12 |
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