CN2378152Y - Flexible grinding wheel cutting-off machine - Google Patents
Flexible grinding wheel cutting-off machine Download PDFInfo
- Publication number
- CN2378152Y CN2378152Y CN 99223869 CN99223869U CN2378152Y CN 2378152 Y CN2378152 Y CN 2378152Y CN 99223869 CN99223869 CN 99223869 CN 99223869 U CN99223869 U CN 99223869U CN 2378152 Y CN2378152 Y CN 2378152Y
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- grinding wheel
- machine
- cutting
- cut
- supporting
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- Expired - Fee Related
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Abstract
The utility model relates to a flexible grinding wheel cutting-off machine, which is composed of a motor, a belt pulley, a belt, swinging arms, a middle support, machine frames, a lifting hydraulic cylinder, a grinding spindle, emery plates, etc. The support point of the abrasive cutting-off machine is arranged in the middle part of the swinging arm and is fixedly supported. The flexible grinding wheel cutting-off machine has the advantages of flexible grinding wheel feeding, stable cutting-off process, high cutting-off quality, less emery plate loss, etc. various shaped materials can be cut off.
Description
The utility model belongs to a kind of machine cuts equipment, and particularly a kind of disc wheel that utilizes is made the abrasive cut-off machine that rotation at a high speed realizes cutting off various materials.
Existing abrasive cut-off machine mainly contains four kinds: a kind of is the suspension type cutting machine, and workpiece is fixed, and the emery wheel that hangs on the workpiece is finished cut-out in the process high speed rotation that descends.Second kind is the orthoscopic abrasive cut-off machine, this kind abrasive cut-off machine is divided into two kinds of emery wheel advanceable and workpiece advanceables again: the emery wheel advanceable is that workpiece is fixed, emery wheel rotates at a high speed makes the straight line feed motion simultaneously, and the workpiece advanceable is that emery wheel is done at a high speed rotation and workpiece is made the straight line feed motion on a fixing position.The third is the improved form of orthoscopic abrasive cut-off machine, has adopted the workpiece rotation, and emery wheel rotates at a high speed and sends to as straight line, and the advantage that shortens break time and reduce cost is arranged.The 4th kind is the swing type abrasive cut-off machine, and this kind abrasive cut-off machine is to have increased the swing of the emery wheel headstock and the swing of workbench on the basis of orthoscopic abrasive cut-off machine, and swing helps the diffusion of grinding heat and realizes different angles cutting, cut-out.Existing several abrasive cut-off machine, no matter be that workpiece is sent to or emery wheel is sent to, emery wheel and workpiece are to finish according to gradually changing of relative distance to cut off or cutting, emery wheel is rigid contact with contacting of workpiece, because the variation and the influence of various factors in the cutting-off process makes cutting-off process become instability, quality is cut off in influence again, increased emery wheel and expended, even made the grinding wheel fragmentation.And the abrasive cut-off machine that rotatablely moves of workpiece is only suitable cuts off circular tubing and bar, can not cut square, the hexagon of rotation, the heterotype tubing and the bar of elliptical section.
The purpose of this utility model is to provide that a kind of emery wheel flexibility is sent to, cutting-off process is stable, is suitable for cutting off the flexible abrasive wheel cutting machine of multiple special-shaped material.
The utility model partly is made up of motor, belt pulley, belt, swing arm, middle part supporting, frame, lifting hydraulic cylinder, grinding wheel spindle, grinding wheel etc.
Be described in detail content of the present utility model below in conjunction with accompanying drawing.
Accompanying drawing is a structural representation of the present utility model.
Among the figure: motor 1, belt pulley 2, belt 3, swing arm 4, middle part supporting 5, frame 6, lifting hydraulic cylinder 7, grinding wheel 8, grinding wheel spindle 9, material to be cut 10.Motor 1 and grinding wheel spindle 9 are contained in the two ends of swing arm 4 respectively, and two belt pulleys 2 are contained in respectively on motor 1 and the grinding wheel spindle 9, and belt 3 is contained on two belt pulleys.Be provided with fixing supporting 5 at the middle part of swing arm 4, swing arm 4 can rotate around supporting-point 5, and middle part supporting 5 is fixed on the frame 6, and grinding wheel 8 is contained on the grinding wheel spindle 9, and lifting hydraulic cylinder 7 also is housed on the swing arm 4.
Embodiment: the flexible abrasive wheel cutting machine that is used to cut off steel.As shown in drawings, its design parameter is:
Motor is 10_55 kilowatt, and the grinding wheel external diameter is Φ 400mm or more than the Φ 400mm, the grinding wheel maximal rate is 80 meter per seconds, and the middle part supporting is 700_1200mm with the emery wheel spacing, and motor and middle part supporting-point are apart from being 400_700mm.
When using the utility model, at first will material be cut off be contained on the device of rotation and clamp, and control waits to cut off the material low speed rotation, starter motor 1 then, the belt pulley that drives on it rotates, and through belt 3 belt pulley on the grinding wheel spindle is rotated, and drives the rotation at a high speed of grinding wheel 8 dos, start the oil pump of lifting hydraulic cylinder then, hydraulic cylinder descends according to cutting off instruction, drives grinding wheel and rotates and descend around the middle part supporting-point, when grinding wheel contacts with material to be cut, cut off beginning, continue to descend, be cut off until material to be cut, then the hydraulic cylinder fast rise, make the extreme higher position before grinding wheel is got back to cutting, wait for next time and cutting off.In cut-out is carried out, when running into, grinding wheel cut material when hard especially, and then grinding wheel can withdraw from automatically, thereby reduces the loss of emery wheel, and this kind state is flexible the cut-out.The utlity model has the emery wheel flexibility and send to, cutting-off process is stable, cuts off the quality height, reduces advantages such as grinding wheel loss.Can cut off multiple section section bars such as the garden shape of rotation and square, hexagon, polygonal, ellipse garden shape.
Claims (2)
1, a kind of motor, belt pulley, belt, swing arm, frame, lifting hydraulic cylinder, grinding wheel, grinding wheel spindle, supporting-point of including is at interior abrasive cut-off machine, it is characterized in that the supporting-point of this abrasive cut-off machine is located at the middle part of swing arm, design parameter is: motor: 10_55 kilowatt, the grinding wheel external diameter is Φ 400mm or more than the 400mm, the grinding wheel maximal rate is 80 meter per seconds, the middle part supporting is 700_1200mm with the emery wheel spacing, and motor and middle part supporting-point distance are 400_700mm.
2, abrasive cut-off machine as claimed in claim 1 is characterized in that the said supporting that is located at the swing arm middle part is a fixed support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99223869 CN2378152Y (en) | 1999-05-20 | 1999-05-20 | Flexible grinding wheel cutting-off machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99223869 CN2378152Y (en) | 1999-05-20 | 1999-05-20 | Flexible grinding wheel cutting-off machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2378152Y true CN2378152Y (en) | 2000-05-17 |
Family
ID=34014026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99223869 Expired - Fee Related CN2378152Y (en) | 1999-05-20 | 1999-05-20 | Flexible grinding wheel cutting-off machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2378152Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797712A (en) * | 2010-03-22 | 2010-08-11 | 河北农业大学 | Automatic abrasive wheel cutting machine |
| CN102886739A (en) * | 2012-10-19 | 2013-01-23 | 无锡市百顺机械厂 | Micro-feed mechanism for elastic deformation of grinding machine |
| CN102958646A (en) * | 2011-03-07 | 2013-03-06 | 小松Ntc株式会社 | Jig for measurement, wire saw, and workpiece mounting method |
| CN105729276A (en) * | 2016-03-26 | 2016-07-06 | 马翼 | Intelligent cutting equipment based on Internet of Things and used for industrial production |
-
1999
- 1999-05-20 CN CN 99223869 patent/CN2378152Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797712A (en) * | 2010-03-22 | 2010-08-11 | 河北农业大学 | Automatic abrasive wheel cutting machine |
| CN101797712B (en) * | 2010-03-22 | 2012-06-27 | 河北农业大学 | Automatic abrasive wheel cutting machine |
| CN102958646A (en) * | 2011-03-07 | 2013-03-06 | 小松Ntc株式会社 | Jig for measurement, wire saw, and workpiece mounting method |
| CN102958646B (en) * | 2011-03-07 | 2015-04-15 | 小松Ntc株式会社 | Jig for measurement, wire saw, and workpiece mounting method |
| CN102886739A (en) * | 2012-10-19 | 2013-01-23 | 无锡市百顺机械厂 | Micro-feed mechanism for elastic deformation of grinding machine |
| CN105729276A (en) * | 2016-03-26 | 2016-07-06 | 马翼 | Intelligent cutting equipment based on Internet of Things and used for industrial production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |