On-line monitor control system carrying out ultra-lapping machine with communication technique
A technology of monitoring control and superfinishing, which is applied in the direction of superfinishing machines, control of workpiece feed movement, and grinding machine parts, etc. It can solve problems such as difficult to determine signals, breakage of oilstone, equipment efficiency, oilstone loss and fracture, etc. Achieve the effect of improving scientificity and ensuring stability
Inactive Publication Date: 2008-01-23
LUOYANG BEARING SCI & TECH CO LTD
View PDF0 Cites 3 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] In order to solve the problem that the signal of the end of the empty stroke is difficult to be determined, which is still unsolved in the industry, the problem of the equipment efficiency of the superfinishing machine for the raceway / raceway of the bearing ring and the wear and tear of the oilstone when the empty stroke enters the coarse overstepping step is taken into account. , and to avoid the problem that some machine tools in the prior art directly enter the rough overworking step, press the whetstone with rough overpressure, cause the whetstone to break, and the problem of channel damage caused by the impact between the whetstone and the workpiece, the present invention proposes a method using communication The technology realizes the online monitoring and control system of the superfinishing machine, which can realize the real-time switching of the superfinishing oilstone on the bearing ring channel / raceway superfinishing machine at the end of the empty stroke in the automatic pressurization process, and converts it into a rough superfinishing step. Its efficiency is high, and the switchover of the rough overstep due to the end of the idle stroke is performed in real time, avoiding the breakage of the oil stone, and thereby avoiding the problem of damage to the bearing groove caused by the impact of the oil stone and the workpiece
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0024] The present invention proposes an on-line monitoring and control system for a superfinishing machine using communication technology. The system can realize the conversion of the superfine whetstone on the bearing ring channel / raceway superfinishing machine at the end of the empty stroke in the automatic pressurization process to The real-time switching of coarse and super working steps can conveniently and quickly realize the working step switching function at the end of the oilstone pressurized empty stroke.
[0025] This scheme uses the method of measuring the change of the workpiece motor current to realize the real-time conversion of the end of the empty stroke. The basic principle is: when the idle stroke ends and the oilstone presses on the surface of the workpiece, the pressure of the oilstone will increase the rotational torque of the workpiece, and then the output current value of the AC converter (3) that supplies power to the workpiece motor will rise rapidly....
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to an online test control technology field of bearing ferrule groove / groove super refining mill, which provides an online test control system of the refining mill by a communication technology, which comprises a programmable controller (1), a communication module (2), a transducer (3) of the drive work piece motor and a transducer (4) which drives the hone back and forth shaking motor, and connected with the programmable controller (1) and the communication interface of the transducer (4) which drives the hone back and forth shaking motor, the programmable controller (1) outputs command, the net wire connected by the communication module (2) controls the on / off and the setting of the running frequency and realizes convenient and quick working procedure transferring when the hone pressing procedure ending.
Description
Technical field: [0001] The invention relates to the technical field of control of metal grinding, in particular to the technical field of control of on-line monitoring of bearing ring channel / raceway superfinishing machine. Background technique: [0002] There are a large number of ultra-finishing machine equipment for bearing ring grooves / raceways in the bearing industry. When the workpiece is positioned, the main shaft drives it to rotate. At this time, the ultra-fine oil stone enters the waiting position on the opposite side of the workpiece channel, and the pressurized oil cylinder moves to drive the oil stone to press against the workpiece channel. When the whetstone touches the channel, the working program is transferred to the whetstone oscillation, and the coarse overpressure is entered into the coarse and ultra-finishing step. As the oil stone is continuously consumed during work, the relative distance between the original position of the oil stone and the channel...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & AuthorityApplications(China)
IPC IPC(8): B24B35/00B24B49/10
Inventor李万校王世峰杨守振
OwnerLUOYANG BEARING SCI & TECH CO LTD