CN102294638A - Abrasive belt grinding machine capable improving abrasive belt grinding machine grinding quality and use method thereof - Google Patents
Abrasive belt grinding machine capable improving abrasive belt grinding machine grinding quality and use method thereof Download PDFInfo
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- CN102294638A CN102294638A CN2010102152227A CN201010215222A CN102294638A CN 102294638 A CN102294638 A CN 102294638A CN 2010102152227 A CN2010102152227 A CN 2010102152227A CN 201010215222 A CN201010215222 A CN 201010215222A CN 102294638 A CN102294638 A CN 102294638A
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- belt grinding
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Abstract
The invention discloses an abrasive belt grinding machine capable improving abrasive belt grinding machine grinding quality. The abrasive belt grinding machine comprises a PLC (Programmable Logic Controller) control system and a grinding head, an actuating cylinder, an electric push rod and a pull pressure sensing controller, wherein the actuating cylinder is integrally connected with the electric push rod and the pull pressure sensing controller and then together connected in parallel with the grinding head; the actuating cylinder, the electric push rod and the pull pressure sensing controller are all connected to the PLC control system, respectively; and the PLC control system is connected to a feed speed sensor and a rotating speed sensor. The abrasive belt grinding machine is capable of accurate control of the work piece pressure by an abrasive belt during normal operation; and when the system has a fault during operation, the machine is capable of quickly separating the abrasive belt from the work piece, thereby protecting the work piece; therefore, the quality accidents are reduced.
Description
Technical field
The present invention relates to a kind of abrasive belt grinding machine that can improve the abrasive belt grinding machine grinding quality.
Background technology
Abrasive belt grinding machine will be realized the grinding for cylindrical work, needs the synthetic of three kinds of motions, and promptly the rotatablely moving of workpiece, feed motion and abrasive band are with the quick fricting movement of certain pressure at surface of the work.Because having a kind of motion to hinder for some reason in rotation, two motions of feeding in a single day of the linear velocity very high (more than 30 meter per seconds) of abrasive band motion stops, as workpiece and abrasive band are disengaged fast, will make workpiece excessive grinding occur: feed motion stops to cause the grinding of crossing on a certain circumference of abrasive band width dimensions; Rotatablely move to stop to cause and grind a plane on the cylinder; Both results can cause defect ware even waste product, thereby cause damage.So workpiece is extremely important with separating fast of abrasive band.
At present, on abrasive belt grinding machine, still be unrealized and make the otherwise effective technique scheme of abrasive band and the quick clutch of workpiece again to the accurate adjusting of abrasive band operating pressure.
Present abrasive belt grinding machine only solves the problem of an aspect, or possesses accurate regulatory function, does not separate fast; Possessing quick separation function can not accurately regulate, and possesses the rotary speed, the feed speed that also often directly do not detect workpiece of quick separation, does not realize maximum closed-loop control still might causing product defects.
Summary of the invention
The technical issues that need to address of the present invention just are to overcome the defective of prior art; a kind of abrasive belt grinding machine that can improve the abrasive belt grinding machine grinding quality is provided; the present invention is when normal operation; can realize the accurate control of abrasive band to workpiece pressure; when system's operation is broken down; abrasive band and workpiece are broken away from fast, thereby the protection workpiece reduce quality accident.
For addressing the above problem, the present invention adopts following technical scheme:
A kind of abrasive belt grinding machine that can improve the abrasive belt grinding machine grinding quality of the present invention, comprise PLC control system and bistrique, execution cylinder, electric pushrod, reach the pressure sensing controler, described execution cylinder and electric pushrod and pressure sensing controler are connected as a whole and link with bistrique, carry out cylinder, electric pushrod and pressure sensing controler and be connected with the PLC control system respectively, the PLC control system is connected with feed speed sensor and rotation speed sensor.
The present invention discloses a kind of described using method that can improve the abrasive belt grinding machine of abrasive belt grinding machine grinding quality, during operate as normal, the cylinder rod of carrying out cylinder stretches out, carry out the integral body that cylinder and electric pushrod and pressure sensing controler are formed by connecting, give the certain pressure of bistrique, this pressure passes to the abrasive band by bistrique, forms the pressure of abrasive band for workpiece; Control this pressure according to set time-the pressure dependence change, can reach Precise Grinding to workpiece; The PLC control system keeps the real-time detection to workpiece rotary speed and feed speed always simultaneously; when the rotary speed that detects workpiece or feed speed are reduced to than the low given data of normal value; the cylinder commutation is carried out in the control of PLC control system; the cylinder rod withdrawal; the abrasive band is separated fast with workpiece, reach the purpose of protection workpiece.
The present invention carries out cylinder, pressure sensing controler, electric pushrod and connects as a whole, and link with bistrique, execution cylinder, electric pushrod are controlled the abrasive band jointly: realize the quick clutch of abrasive band and workpiece by carrying out cylinder, electric pushrod is realized accurate adjustment and the control of abrasive band to workpiece pressure; The pressure sensing controler is realized the fast detecting of abrasive band to workpiece pressure; Feed speed sensor and rotation speed sensor are realized fast detecting and the feedback to speed, comprise workpiece feed speed and rotary speed, by the feedback information of PLC control system processing from feed speed sensor and rotation speed sensor, result of calculation is used for control execution cylinder, electric pushrod goes to carry out.
The present invention adopts technique scheme, has reached following effect:
Accurately control the pressure of abrasive band and workpiece during normal the operation, improve the workpiece grinding quality.Fast detecting when breaking down, feedback makes that separate fast with workpiece in the abrasive band when breaking down fast, avoids quality accident.
The present invention is simple in structure, and is easy to operate, has tangible economic benefit and social benefit.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
As shown in Figure 1, a kind of abrasive belt grinding machine that can improve the abrasive belt grinding machine grinding quality of the present invention, comprise PLC control system 6 and bistrique 7, execution cylinder 1, electric pushrod 3, reach pressure sensing controler 2, described execution cylinder and electric pushrod and pressure sensing controler are connected as a whole and link with bistrique, carry out cylinder, electric pushrod and pressure sensing controler and be connected with the PLC control system respectively, the PLC control system is connected with feed speed sensor 5 and rotation speed sensor 4.
The present invention carries out cylinder, pressure sensing controler, electric pushrod and connects as a whole, and link with bistrique, execution cylinder, electric pushrod are controlled the abrasive band jointly: realize the quick clutch of abrasive band and workpiece by carrying out cylinder, electric pushrod is realized accurate adjustment and the control of abrasive band to workpiece pressure; The pressure sensing controler is realized the fast detecting of abrasive band to workpiece pressure; Feed speed sensor and rotation speed sensor are realized fast detecting and the feedback to speed, comprise workpiece feed speed and rotary speed, by the feedback information of PLC control system processing from feed speed sensor and rotation speed sensor, result of calculation is used for control execution cylinder, electric pushrod goes to carry out.
During operate as normal, the cylinder rod of carrying out cylinder stretches out, and carries out the mechanism of cylinder, pressure sensing controler, electric pushrod composition, gives the certain pressure of bistrique, and this pressure passes to the abrasive band by bistrique, forms the pressure of abrasive band for workpiece.Control this pressure according to regular hour, pressure dependence change, can reach Precise Grinding workpiece.The PLC control system keeps the real-time detection to workpiece rotary speed and feed speed always simultaneously; when the rotary speed that detects workpiece or feed speed are reduced to than the low given data of normal value; the cylinder commutation is carried out in the control of PLC control system; the cylinder rod withdrawal; the abrasive band is separated fast with workpiece, reach the purpose of protection workpiece.
It should be noted that at last: obviously, the foregoing description only is for example of the present invention clearly is described, and is not the qualification to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And conspicuous variation of being extended out thus or change still are among protection scope of the present invention.
Claims (3)
1. abrasive belt grinding machine that can improve the abrasive belt grinding machine grinding quality, it is characterized in that: comprise PLC control system and bistrique, execution cylinder, electric pushrod, reach the pressure sensing controler, described execution cylinder and electric pushrod and pressure sensing controler are connected as a whole and link with bistrique, carry out cylinder, electric pushrod and pressure sensing controler and are connected with the PLC control system respectively.
2. the abrasive belt grinding machine that can improve the abrasive belt grinding machine grinding quality as claimed in claim 1 is characterized in that: described PLC control system is connected with feed speed sensor and rotation speed sensor.
3. the using method that can improve the abrasive belt grinding machine of abrasive belt grinding machine grinding quality as claimed in claim 1 or 2, it is characterized in that: during operate as normal, the cylinder rod of carrying out cylinder stretches out, carry out the integral body that cylinder and electric pushrod and pressure sensing controler are formed by connecting, give the certain pressure of bistrique, this pressure passes to the abrasive band by bistrique, forms the pressure of abrasive band for workpiece; Control this pressure according to set time-the pressure dependence change, can reach Precise Grinding to workpiece; The PLC control system keeps the real-time detection to workpiece rotary speed and feed speed always simultaneously; when the rotary speed that detects workpiece or feed speed are reduced to than the low given data of normal value; the cylinder commutation is carried out in the control of PLC control system; the cylinder rod withdrawal; the abrasive band is separated fast with workpiece, reach the purpose of protection workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102152227A CN102294638A (en) | 2010-06-22 | 2010-06-22 | Abrasive belt grinding machine capable improving abrasive belt grinding machine grinding quality and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102152227A CN102294638A (en) | 2010-06-22 | 2010-06-22 | Abrasive belt grinding machine capable improving abrasive belt grinding machine grinding quality and use method thereof |
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| CN102294638A true CN102294638A (en) | 2011-12-28 |
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| CN2010102152227A Pending CN102294638A (en) | 2010-06-22 | 2010-06-22 | Abrasive belt grinding machine capable improving abrasive belt grinding machine grinding quality and use method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341786A (en) * | 2013-06-27 | 2013-10-09 | 苏州边枫电子科技有限公司 | Drill bit feed speed regulation device based on substrate pressure |
| CN104057384A (en) * | 2014-07-19 | 2014-09-24 | 李小红 | Grinding machine |
| CN104162827A (en) * | 2014-08-13 | 2014-11-26 | 厦门思尔特机器人***有限公司 | Belt sander |
| CN104750025A (en) * | 2015-03-27 | 2015-07-01 | 华中科技大学无锡研究院 | Automatic retreating method for use in robotic abrasive belt grinding system |
| CN107262826A (en) * | 2017-07-21 | 2017-10-20 | 厦门理工学院 | A kind of diamond saw blade automatic edging machine |
| CN108406526A (en) * | 2018-04-02 | 2018-08-17 | 浙江工业大学 | Active-passive composite flexible polishing method and device |
| CN108555779A (en) * | 2018-04-17 | 2018-09-21 | 武汉理工大学 | A kind of polished machine contact wheel of robot abrasive band polishing system makes a concession method automatically |
| CN108972317A (en) * | 2017-05-30 | 2018-12-11 | 株式会社荏原制作所 | Calibration method and record have the computer-readable recording medium of the non-transitory of calibration procedure |
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| CN201755787U (en) * | 2010-06-22 | 2011-03-09 | 安东石油技术（集团）有限公司 | Abrasive belt grinding machine capable of improving abrasive belt grinding machine grinding quality |
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| JPH01146653A (en) * | 1987-11-30 | 1989-06-08 | Toto Ltd | Automatic grinding device |
| JPH05318305A (en) * | 1991-09-27 | 1993-12-03 | Amitec Corp | Wide belt sander grinder |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341786A (en) * | 2013-06-27 | 2013-10-09 | 苏州边枫电子科技有限公司 | Drill bit feed speed regulation device based on substrate pressure |
| CN104057384A (en) * | 2014-07-19 | 2014-09-24 | 李小红 | Grinding machine |
| CN104162827A (en) * | 2014-08-13 | 2014-11-26 | 厦门思尔特机器人***有限公司 | Belt sander |
| CN104750025A (en) * | 2015-03-27 | 2015-07-01 | 华中科技大学无锡研究院 | Automatic retreating method for use in robotic abrasive belt grinding system |
| CN104750025B (en) * | 2015-03-27 | 2018-04-10 | 无锡中车时代智能装备有限公司 | A kind of automatic backing method in robot abrasive belt grinding system |
| CN108972317A (en) * | 2017-05-30 | 2018-12-11 | 株式会社荏原制作所 | Calibration method and record have the computer-readable recording medium of the non-transitory of calibration procedure |
| CN107262826A (en) * | 2017-07-21 | 2017-10-20 | 厦门理工学院 | A kind of diamond saw blade automatic edging machine |
| CN107262826B (en) * | 2017-07-21 | 2024-03-15 | 厦门理工学院 | Automatic edging machine for diamond saw blade |
| CN108406526A (en) * | 2018-04-02 | 2018-08-17 | 浙江工业大学 | Active-passive composite flexible polishing method and device |
| CN108406526B (en) * | 2018-04-02 | 2024-02-20 | 浙江工业大学 | Active and passive composite flexible polishing method and device |
| CN108555779A (en) * | 2018-04-17 | 2018-09-21 | 武汉理工大学 | A kind of polished machine contact wheel of robot abrasive band polishing system makes a concession method automatically |
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Application publication date: 20111228 |