CN111993097B - Plane constant force machining adjusting platform for cutting machining - Google Patents
Plane constant force machining adjusting platform for cutting machining Download PDFInfo
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- CN111993097B CN111993097B CN202010828476.XA CN202010828476A CN111993097B CN 111993097 B CN111993097 B CN 111993097B CN 202010828476 A CN202010828476 A CN 202010828476A CN 111993097 B CN111993097 B CN 111993097B
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- axis
- sliding table
- workbench
- fixedly arranged
- machining
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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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
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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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
- B23Q17/0952—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool during machining
- B23Q17/0966—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool during machining by measuring a force on parts of the machine other than a motor
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Abstract
The invention relates to a plane constant force processing adjusting platform for cutting processing, which comprises a workbench, a workbench bracket, a strain gauge fixing block, a strain gauge, a linear displacement sensor, a distance measuring plate and the like, and is characterized in that: a square boss is arranged in the middle of the lower end face of the workbench, the upper portion and the lower portion of the workbench support are correspondingly and fixedly installed on the square boss and the X-axis moving sliding table, 4 strain gauge fixing blocks are respectively and fixedly installed on four side faces of the workbench support, and 4 strain gauges are respectively adhered to the 4 strain gauge fixing blocks. By adopting the invention, the bidirectional machining force in a plane can be measured and adjusted, and the cutting force is stabilized in a certain range by finely adjusting the machining parameters, thereby having important significance for improving the stability of the machining quality of workpieces.
Description
Technical Field
The invention relates to a plane constant force machining adjusting platform for cutting machining, and belongs to the field of machining equipment.
Background
In the cutting process of the thin-wall parts, the cutting force has direct influence on the processing quality of the workpiece, the excessive cutting force can cause the deformation of the thin-wall parts, however, the processing force is uncontrollable in the traditional processing process, the processing parameters are adjusted on the basis of the measurement of the processed workpiece, and further the processing force is adjusted, so that the time consumption is long, the cost is high and the stability is poor. Therefore, the method can accurately measure the cutting force in the cutting process of the thin-wall parts, control the cutting force to be a stable value by changing the cutting parameters, and is an important method for improving the processing quality of the thin-wall parts. Meanwhile, the self-adaptive intelligent processing has more and more obvious effect in ultra-precision processing, and a constant processing force device adopting automatic measurement and adjustment of processing force becomes the development trend of self-adaptive intelligent processing equipment. At present, the workbench with the constant processing force regulation capability is still in the preliminary stage, and further research and development are needed to meet the market demand. The constant-machining-force workbench suitable for machining of thin-wall parts, ultra-precise parts and the like is researched and developed, and the constant-machining-force workbench has important significance for promoting the development of the self-adaptive intelligent machining technology.
Disclosure of Invention
The invention aims to provide a plane constant force machining adjusting platform which can overcome the defects and has high intelligent degree and is used for cutting machining. The technical scheme is as follows:
a plane constant force machining adjusting platform for cutting machining comprises a workbench, an X-axis moving assembly and a Y-axis moving assembly, wherein the X-axis moving assembly and the Y-axis moving assembly are identical in structure and respectively comprise 2 guide rails, 4 sliding blocks, a moving sliding table and a moving sliding table driving device; wherein: in the X-axis moving assembly, an X-axis moving sliding table is supported on 2 guide rails through 4 sliding blocks, and the 2 guide rails in the X-axis moving assembly are fixedly arranged on a Y-axis moving sliding table; in the Y-axis moving assembly, a Y-axis moving sliding table is supported on 2 guide rails through 4 sliding blocks, and the 2 guide rails in the Y-axis moving assembly are fixedly arranged on a base; the motion sliding table driving device comprises a linear motor permanent magnet and a linear motor coil; wherein: a linear motor permanent magnet of the X-axis motion sliding table driving device is fixedly arranged on the upper end surface of the Y-axis motion sliding table, and a linear motor coil of the X-axis motion sliding table driving device is fixedly arranged on the lower end surface of the X-axis motion sliding table; a linear motor permanent magnet of the Y-axis movement sliding table driving device is fixedly arranged on the upper end surface of the base, and a linear motor coil of the Y-axis movement sliding table driving device is fixedly arranged on the lower end surface of the Y-axis movement sliding table; the method is characterized in that:
add workstation support, 4 foil gage fixed blocks, 4 foil gages, X axle range finding board, X axle linear displacement sensor, Y axle range finding board and Y axle linear displacement sensor, wherein: a square boss is arranged in the middle of the lower end face of the workbench, the upper part and the lower part of the workbench support are correspondingly and fixedly arranged on the square boss and the X-axis moving sliding table, 4 strain gauge fixing blocks are respectively and fixedly arranged on four side faces of the workbench support, 4 strain gauges are respectively adhered to the 4 strain gauge fixing blocks, and the size of the square boss at the lower part of the workbench is slightly larger than that of the upper part of the workbench support, so that the upper parts of the 4 strain gauge fixing blocks fixedly arranged on the workbench support generate bending deformation; the X-axis linear displacement sensor is fixedly arranged on the upper end surface of the Y-axis motion sliding table and corresponds to the X-axis linear displacement sensor, and the X-axis distance measuring plate is fixedly arranged on the end part of the X-axis motion sliding table; the Y-axis linear displacement sensor is fixedly installed on the upper end face of the base and corresponds to the Y-axis linear displacement sensor, and the Y-axis distance measuring plate is fixedly installed on the end portion of the Y-axis movement sliding table.
The working principle is as follows: the device is used as a machine tool accessory, when a workpiece is machined, the workpiece is fixed on a workbench of the device, and a base of the device is fixed on the workbench of the machine tool. The size of the square boss at the lower part of the workbench is slightly larger than that of the upper part of the workbench bracket, and the upper parts of the 4 strain gauge fixing blocks fixedly arranged on the workbench bracket generate bending deformation, so that the strain gauges can generate prestress. In the machining process, the cutting force applied to the workpiece is transmitted to the strain gauge through the strain gauge fixing block, and the machining force can be measured based on the strain effect of the strain gauge. Meanwhile, the measured machining force is compared with the machining force set in an external control system of the device, if the measured machining force is smaller than the cutting force set by the system, in order to improve the machining efficiency, the machining force can be increased by properly finely adjusting and increasing the cutting parameters through the movement of the moving sliding table driving device, and if the measured machining force is larger than the machining force set by the system, in order to ensure the machining quality, the machining force can be reduced by finely adjusting and reducing the machining parameters through the movement of the moving sliding table driving device, so that the machining force is ensured to be a fixed value.
Compared with the prior art, the invention has the advantages that: the plane constant force machining adjusting platform for cutting machining can accurately measure the machining force in the machining process through the strain gauge, adjust the machining force by properly finely adjusting the cutting parameters through the movement of the moving sliding table driving device, control the machining force, improve the machining precision, has high intelligent degree, and meets the development trend and market demand of self-adaptive intelligent machining.
Drawings
FIG. 1 is a schematic three-dimensional structure of an embodiment of the present invention;
FIG. 2 is a front view of the embodiment shown in FIG. 1;
fig. 3 is a cross-sectional view a-a of the embodiment shown in fig. 2.
In the figure: 1. the device comprises a workbench 2, a guide rail 3, a sliding block 4, an X-axis motion sliding table 5, a Y-axis motion sliding table 6, a base 7, a linear motor permanent magnet 8, a linear motor coil 9, a positive direction boss 10, a workbench support 11, a strain gauge fixing block 12, a strain gauge 13, an X-axis distance measuring plate 14, an X-axis linear displacement sensor 15, a Y-axis distance measuring plate 16 and a Y-axis linear displacement sensor
Detailed Description
In the embodiment shown in fig. 1-3: the X-axis moving assembly and the Y-axis moving assembly are the same in structure and respectively comprise 2 guide rails 2, 4 sliding blocks 3, a moving sliding table and a moving sliding table driving device; wherein: in the X-axis moving assembly, an X-axis moving sliding table 4 is supported on 2 guide rails 2 through 4 sliding blocks 3, and the 2 guide rails 2 in the X-axis moving assembly are fixedly arranged on a Y-axis moving sliding table 5; in the Y-axis moving assembly, a Y-axis moving sliding table 5 is supported on 2 guide rails 2 through 4 sliding blocks 3, and the 2 guide rails 2 in the Y-axis moving assembly are fixedly arranged on a base 6; the motion sliding table driving device comprises a linear motor permanent magnet 7 and a linear motor coil 8; wherein: a linear motor permanent magnet 7 of the X-axis motion sliding table driving device is fixedly arranged on the upper end surface of the Y-axis motion sliding table 5, and a linear motor coil 8 of the X-axis motion sliding table driving device is fixedly arranged on the lower end surface of the X-axis motion sliding table 4; the linear motor permanent magnet 7 of the Y-axis motion sliding table driving device is fixedly arranged on the upper end surface of the base 6, and the linear motor coil 8 of the Y-axis motion sliding table driving device is fixedly arranged on the lower end surface of the Y-axis motion sliding table 5.
Add workstation support 10, 4 foil gage fixed blocks 11, 4 foil gages 12, X axle range finding board 13, X axle linear displacement sensor 14, Y axle range finding board 15 and Y axle linear displacement sensor 16, wherein: a square boss 9 is arranged in the middle of the lower end face of the workbench 1, the upper portion and the lower portion of a workbench support 10 are correspondingly and fixedly installed on the square boss 9 and the X-axis moving sliding table 4, 4 strain gauge fixing blocks 11 are respectively and fixedly installed on four side faces of the workbench support 10, 4 strain gauges 12 are respectively adhered to the 4 strain gauge fixing blocks 11, and the size of the square boss 9 on the lower portion of the workbench 1 is slightly larger than that of the upper portion of the workbench support 10, so that the upper portions of the 4 strain gauge fixing blocks 11 fixedly installed on the workbench support 10 are bent and deformed; the X-axis linear displacement sensor 14 is fixedly arranged on the upper end surface of the Y-axis motion sliding table 5 and corresponds to the X-axis linear displacement sensor 14, and the X-axis distance measuring plate 13 is fixedly arranged on the end part of the X-axis motion sliding table 4; the Y-axis linear displacement sensor 16 is fixedly arranged on the upper end surface of the base 6 and corresponds to the Y-axis linear displacement sensor 16, and the Y-axis distance measuring plate 15 is fixedly arranged on the end part of the Y-axis motion sliding table 5.
Claims (1)
1. A plane constant force machining adjusting platform for cutting machining comprises a workbench (1), an X-axis moving assembly and a Y-axis moving assembly, wherein the X-axis moving assembly and the Y-axis moving assembly are identical in structure and respectively comprise 2 guide rails (2), 4 sliding blocks (3), a motion sliding table and a motion sliding table driving device; wherein: in the X-axis moving assembly, an X-axis moving sliding table (4) is supported on 2 guide rails (2) through 4 sliding blocks (3), and the 2 guide rails (2) in the X-axis moving assembly are fixedly arranged on a Y-axis moving sliding table (5); in the Y-axis moving assembly, a Y-axis moving sliding table (5) is supported on 2 guide rails (2) through 4 sliding blocks (3), and the 2 guide rails (2) in the Y-axis moving assembly are fixedly arranged on a base (6); the motion sliding table driving device comprises a linear motor permanent magnet (7) and a linear motor coil (8); wherein: a linear motor permanent magnet (7) of the X-axis motion sliding table driving device is fixedly arranged on the upper end surface of the Y-axis motion sliding table (5), and a linear motor coil (8) of the X-axis motion sliding table driving device is fixedly arranged on the lower end surface of the X-axis motion sliding table (4); a linear motor permanent magnet (7) of the Y-axis motion sliding table driving device is fixedly arranged on the upper end surface of the base (6), and a linear motor coil (8) of the Y-axis motion sliding table driving device is fixedly arranged on the lower end surface of the Y-axis motion sliding table (5); the method is characterized in that:
has add workstation support (10), 4 foil gage fixed blocks (11), 4 foil gages (12), X axle range finding board (13), X axle linear displacement sensor (14), Y axle range finding board (15) and Y axle linear displacement sensor (16), wherein: a square boss (9) is arranged in the middle of the lower end face of the workbench (1), the upper part and the lower part of a workbench support (10) are correspondingly and fixedly installed on the square boss (9) and the X-axis movement sliding table (4), 4 strain gauge fixing blocks (11) are respectively and fixedly installed on four side faces of the workbench support (10), 4 strain gauges (12) are respectively adhered on the 4 strain gauge fixing blocks (11), the size of the square boss (9) on the lower part of the workbench (1) is slightly larger than that of the upper part of the workbench support (10), so that the upper parts of the 4 strain gauge fixing blocks (11) fixedly installed on the workbench support (10) are bent and deformed; an X-axis linear displacement sensor (14) is fixedly arranged on the upper end surface of the Y-axis motion sliding table (5) and corresponds to the X-axis linear displacement sensor (14), and an X-axis distance measuring plate (13) is fixedly arranged on the end part of the X-axis motion sliding table (4); the Y-axis linear displacement sensor (16) is fixedly arranged on the upper end face of the base (6) and corresponds to the Y-axis linear displacement sensor (16), and the Y-axis distance measuring plate (15) is fixedly arranged on the end part of the Y-axis motion sliding table (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010828476.XA CN111993097B (en) | 2020-08-18 | 2020-08-18 | Plane constant force machining adjusting platform for cutting machining |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010828476.XA CN111993097B (en) | 2020-08-18 | 2020-08-18 | Plane constant force machining adjusting platform for cutting machining |
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| CN111993097A CN111993097A (en) | 2020-11-27 |
| CN111993097B true CN111993097B (en) | 2022-04-29 |
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| CN202010828476.XA Active CN111993097B (en) | 2020-08-18 | 2020-08-18 | Plane constant force machining adjusting platform for cutting machining |
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| JPH09248778A (en) * | 1996-03-14 | 1997-09-22 | Ricoh Co Ltd | Robot device |
| CN101767294A (en) * | 2009-12-07 | 2010-07-07 | 杨潇 | Cutting stress display device of full automatic inside diameter slicer with elastic feeding |
| CN102267069A (en) * | 2011-05-06 | 2011-12-07 | 南京航空航天大学 | Test platform of three-dimensional dynamic force during super-high-rotating-speed cutting |
| CN102785127A (en) * | 2012-08-16 | 2012-11-21 | 北京理工大学 | Microminiature machining cutting force real-time wireless detection and control system |
| CN203045153U (en) * | 2012-12-10 | 2013-07-10 | 苏州天弘激光股份有限公司 | Micron order four-axis motion platform |
| CN206474666U (en) * | 2017-02-22 | 2017-09-08 | 江西飞翔实业有限公司 | A kind of semi-solid aluminium alloy die casting tailing cutting clamper |
| CN107511516A (en) * | 2017-07-26 | 2017-12-26 | 北京理工大学 | A kind of prediction and compensation method of micro-groove machining deformation error |
| CN108214002A (en) * | 2017-12-29 | 2018-06-29 | 清华大学深圳研究生院 | A kind of weak rigid machining distortion for aeronautical monolithic component control method |
| CN110394690A (en) * | 2019-07-09 | 2019-11-01 | 大连理工大学 | A kind of monoblock type dynamometer structure of sensor axis quadrature arrangement |
| CN210499240U (en) * | 2019-08-19 | 2020-05-12 | 姜堰经济开发区科创中心 | Diaxon linkage cross slip table of optical axis direction |
| CN111390556A (en) * | 2020-05-07 | 2020-07-10 | 岭南师范学院 | Multifunctional micro machining tool |
-
2020
- 2020-08-18 CN CN202010828476.XA patent/CN111993097B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09248778A (en) * | 1996-03-14 | 1997-09-22 | Ricoh Co Ltd | Robot device |
| CN101767294A (en) * | 2009-12-07 | 2010-07-07 | 杨潇 | Cutting stress display device of full automatic inside diameter slicer with elastic feeding |
| CN102267069A (en) * | 2011-05-06 | 2011-12-07 | 南京航空航天大学 | Test platform of three-dimensional dynamic force during super-high-rotating-speed cutting |
| CN102785127A (en) * | 2012-08-16 | 2012-11-21 | 北京理工大学 | Microminiature machining cutting force real-time wireless detection and control system |
| CN203045153U (en) * | 2012-12-10 | 2013-07-10 | 苏州天弘激光股份有限公司 | Micron order four-axis motion platform |
| CN206474666U (en) * | 2017-02-22 | 2017-09-08 | 江西飞翔实业有限公司 | A kind of semi-solid aluminium alloy die casting tailing cutting clamper |
| CN107511516A (en) * | 2017-07-26 | 2017-12-26 | 北京理工大学 | A kind of prediction and compensation method of micro-groove machining deformation error |
| CN108214002A (en) * | 2017-12-29 | 2018-06-29 | 清华大学深圳研究生院 | A kind of weak rigid machining distortion for aeronautical monolithic component control method |
| CN110394690A (en) * | 2019-07-09 | 2019-11-01 | 大连理工大学 | A kind of monoblock type dynamometer structure of sensor axis quadrature arrangement |
| CN210499240U (en) * | 2019-08-19 | 2020-05-12 | 姜堰经济开发区科创中心 | Diaxon linkage cross slip table of optical axis direction |
| CN111390556A (en) * | 2020-05-07 | 2020-07-10 | 岭南师范学院 | Multifunctional micro machining tool |
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| CN111993097A (en) | 2020-11-27 |
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