Measuring and compensating device for one-way machining force in cutting process
A cutting and compensating device technology, applied in positioning devices, metal processing equipment, measuring/indicating equipment, etc., to achieve the effect of aggravating forehead wear, improving machining accuracy, and high degree of intelligence
Active Publication Date: 2022-03-11
SHANDONG UNIV OF TECH +1
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Problems solved by technology
At present, this kind of workbench with constant processing force control capability is still in its infancy, and further research and development is needed to meet market demand.
Method used
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Embodiment Construction
[0012] exist Figure 1-3 In the shown embodiment: it includes a worktable 1 and an X-axis moving assembly, and the X-axis moving assembly includes a moving slide 2, 4 sliders 3, 2 guide rails 4 and a driving device for the moving slide; wherein: the moving slide 2 Supported on two guide rails 4 by four sliders 3, and the two guide rails 4 are fixedly installed on the bottom plate 5; the driving device of the motion slide table includes a linear motor permanent magnet 6 and a linear motor coil 7; among them: the linear motor permanent magnet 6 It is fixedly installed on the upper end surface of the base plate 5 , and the linear motor coil 7 is fixedly installed on the lower end surface of the moving slide table 2 . Two brackets 8, piezoelectric ceramics 9, convex base 10, spacers 11, screws 12, workbench bracket 13, distance measuring plate 14 and linear displacement sensor 15 are added, wherein: the diameter of the convex base 10 is from bottom to top The step-wise reduction ...
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The invention relates to a measuring and compensating device for one-way machining force for cutting, including a workbench, a moving assembly, piezoelectric ceramics, a convex base, a workbench support, etc., and is characterized in that the diameter of the Step-up shrinks three times, the largest diameter part is embedded in the upper end surface of the motion slide, the piezoelectric ceramic is set and supported on the second step of the convex base, and the screw is vertically passed downward through the gasket and installed on the convex base ; The upper parts of the two brackets are fixedly connected with the bottom of the workbench, and the two brackets are provided with grooves on the opposite inner walls; the two ends of the piezoelectric ceramics are correspondingly embedded in the grooves of the brackets; two workbench brackets The bottom of the workbench is symmetrically fixed and installed on the motion slide table, and the two ends of the workbench are floatingly supported on two workbench brackets. The invention can measure and adjust the unidirectional processing force in the plane, and the cutting force can be stabilized within a certain range by fine-tuning the processing parameters, which is of great significance for improving the stability of the processing quality of the workpiece.
Description
technical field [0001] The invention relates to a measuring and compensating device for one-way processing force used in cutting processing, which belongs to the field of mechanical processing equipment. Background technique [0002] In the cutting process of thin-walled parts, the cutting force has a direct impact on the processing quality of the workpiece. Excessive cutting force will lead to the deformation of thin-walled parts. However, the processing force is uncontrollable in the traditional processing process. It is based on the measurement of the finished workpiece to adjust the processing parameters, and then adjust the processing force, which takes a long time, high cost and poor stability. Therefore, it is an important method to improve the processing quality of thin-walled parts to accurately measure the cutting force during the cutting process of thin-walled parts, and to control the cutting force at a stable value by changing the cutting parameters. At the sam...
Claims
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IPC IPC(8): B23Q3/06B23Q17/00
CPCB23Q3/06B23Q17/00
Inventor 李阳程祥凌四营蔡红珍郑光明杨先海赵云华蔡引娣李学伟徐汝锋刘焕宝赵光喜
Owner SHANDONG UNIV OF TECH