CN2579601Y - Independent driving feeding and compensating mechanism of rolling bearing inner groove grinder - Google Patents
Independent driving feeding and compensating mechanism of rolling bearing inner groove grinder Download PDFInfo
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- CN2579601Y CN2579601Y CN 02285792 CN02285792U CN2579601Y CN 2579601 Y CN2579601 Y CN 2579601Y CN 02285792 CN02285792 CN 02285792 CN 02285792 U CN02285792 U CN 02285792U CN 2579601 Y CN2579601 Y CN 2579601Y
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- feeding
- compensation
- servo motor
- compensating
- ball screw
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Abstract
The utility model relates to independent drive feeding and compensating mechanisms for a grinder for inner grooves of rolling bearings. The feeding mechanism and the compensating mechanism are respectively supported by high precision and high rigid criss-cross roller guide rails. A feeding AC servo motor and a compensating AC servo motor respectively drive a feeding ball screw pair and a compensating ball screw pair through a rigid shaft coupling and a shaft coupling, and then respectively tows a feeding carriage and a compensating carriage so as to synchronous precision movement and independent precision movement of the feeding mechanism and the compensating mechanism. The feeding AC servo motor and the compensating AC servo motor are respectively controlled by a servo driver and a coder to adjust and control high and low speed rotation and rotation angle of positions. The mechanisms can avoid unnecessary abrasion of a diamond pen, can improve the machining precision, can save the adjusting time, and can improve the machining efficiency.
Description
Technical field:
The present invention relates to mechanical manufacturing field, to feeding, the emery wheel compensation mechanism of mechanical basic part rolling bearing septal fossula process equipment.
Background technology:
The bear inner ring grooved railway grinding machine is in the crushing compensation process, its feed mechanism and emery wheel compensation mechanism need accurately be synchronized with the movement, be the feed mechanism feeding what, the also necessary identical amount of synchroballistic of emery wheel compensation mechanism, its error must not surpass 0.002mm, but when the debug phase tool setting, need the independent accurately motion of feed mechanism and compensation mechanism again.Existing mechanism is that feed mechanism, compensation mechanism adopt forward and reverse ball-screw, connects into the leading screw combination that can think rigidity by coupling body, drags feeding by an AC servo motor, and the emery wheel compensation mechanism is synchronized with the movement.And when adjusting, can only utilize planker to set up the independent link of adjusting with top, realize the self-movement of feed mechanism and compensation mechanism, its conspicuous problem is: in the emery wheel automatic grinding stage, the actual feed motion that only needs feed mechanism, and after two mechanisms that are fixedly connected, feed mechanism and compensation mechanism can only be synchronized with the movement, compensation mechanism is when moving with feed mechanism, the corrector diamond pen all will streak at abrasive wheel end face, one on every mill, and diamond pen weares and teares once.The diamond pen rapid wear, directly influence the processing work quality: simultaneously, in the adjusting stage, because two mechanisms are fixedly connected, make and to adjust motion separately separately, and can only use the guiding mechanism on feeding, the compensation mechanism planker, it adjusts the motion inaccuracy, kinematic accuracy not as good as rolling guide, has increased the adjustment time far away, has a strong impact on working (machining) efficiency and machining accuracy.
Summary of the invention:
In order to overcome defective as mentioned above, the purpose of this invention is to provide the feeding of a kind of rolling bearing septal fossula grinding machine drive, compensation mechanism.To solve the deficiency that existing septal fossula feed mechanism of grinding machine and compensation mechanism can not accurately move separately, the accurately motion synchronously of feed mechanism and compensation mechanism when making it can realize the automatic grinding crushing, can realize under the adjustment state the independent accurately motion of feed mechanism or compensation mechanism again.
In order to realize the purpose of foregoing invention, the present invention adopts following technical scheme:
The feeding of described rolling bearing septal fossula grinding machine drive, compensation mechanism, its feed mechanism, compensation mechanism are supported by the right-angled intersection roller guide rail of high accuracy, high rigidity respectively; Feeding AC servo motor and compensation AC servo motor drive feeding ball screw assembly, and compensation ball screw assembly, by positive coupling respectively, drag feeding planker and compensation planker more respectively, thereby realize the accurately motion and the independent accurately motion synchronously of feed mechanism, compensation mechanism; Feeding AC servo motor and compensation AC servo motor slowly run and the position corner in order to regulate the control height respectively by servo-driver and encoder control.
Owing to adopted technical scheme as mentioned above, the present invention has following superiority:
Because feed mechanism, compensation mechanism are driven separately by two servomotors respectively, both realized that feed mechanism, the accurate synchronously of compensation mechanism move, and have realized that again both independence is accurately moved.Avoid the unnecessary wearing and tearing of diamond pen, improved machining accuracy, saved the adjustment time, improved working (machining) efficiency.
Description of drawings:
Fig. 1 is the feeding of rolling bearing septal fossula grinding machine drive, compensation mechanism sketch.
Fig. 2 is a feeding planker sectional view in the feeding of rolling bearing septal fossula grinding machine drive, the compensation mechanism.
As shown in Fig. 1,2: 1, feeding AC servo motor, 2, positive coupling, 3, the feeding planker, 4, feeding ball screw assembly,, 5, the compensation planker, 6, the compensation ball screw assembly,, 7, shaft coupling, 8, the compensation AC servo motor, 9, the right-angled intersection roller guide rail.
Specific embodiment:
The feed mechanism of the feeding of rolling bearing septal fossula grinding machine drive, compensation mechanism, compensation mechanism are supported by the right-angled intersection roller guide rail (9) of high accuracy, high rigidity respectively; The feeding AC servo motor (1) of feed mechanism drives feeding ball screw assembly, (4) by positive coupling (2), drags feeding planker (3) by feeding ball screw assembly, (4) again, realizes the self-movement of feed mechanism; The compensation AC servo motor (8) of compensation mechanism drives compensation ball screw assembly, (6) by shaft coupling (7), drags compensation planker (5) by compensation ball screw assembly, (6) again, realizes the self-movement of compensation mechanism; Feed mechanism and compensation mechanism also can be realized being synchronized with the movement.AC servo motor (1) and (9) are by servo-driver and encoder control, in order to regulate the height and the position corner of control rotating speed.When the adjusting stage tool setting, feed mechanism and compensation mechanism can carry out accurate adjustment campaign separately separately; In the crushing compensation process, feed mechanism and compensation mechanism can be synchronized with the movement exactly; In the emery wheel automatic grinding stage, feed mechanism can carry out independently feed motion.
Claims (1)
1, a kind of rolling bearing septal fossula grinding machine drive feeding, compensation mechanism, it is characterized in that: its feed mechanism, compensation mechanism are supported by the right-angled intersection roller guide rail (9) of high accuracy, high rigidity respectively, feeding AC servo motor (1) and compensation AC servo motor (8) drive feeding ball screw assembly, (4) and compensation ball screw assembly, (6) by positive coupling (2) and shaft coupling (7) respectively, drag feeding planker (3) and compensation planker (5) more respectively, thereby realize the accurately motion and the independent accurately motion synchronously of feed mechanism, compensation mechanism; Its feeding AC servo motor (1) and compensation AC servo motor (8) slowly run and the position corner in order to regulate the control height respectively by servo-driver and encoder control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02285792 CN2579601Y (en) | 2002-11-21 | 2002-11-21 | Independent driving feeding and compensating mechanism of rolling bearing inner groove grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02285792 CN2579601Y (en) | 2002-11-21 | 2002-11-21 | Independent driving feeding and compensating mechanism of rolling bearing inner groove grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2579601Y true CN2579601Y (en) | 2003-10-15 |
Family
ID=33746714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02285792 Expired - Fee Related CN2579601Y (en) | 2002-11-21 | 2002-11-21 | Independent driving feeding and compensating mechanism of rolling bearing inner groove grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2579601Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152235A (en) * | 2011-03-31 | 2011-08-17 | 昆山艾思迪机械科技有限公司 | Linear axis driver for grinding machine of five-axis interlocking tool |
| CN101244538B (en) * | 2007-02-14 | 2011-08-31 | 陈念泉 | Internally polisher |
| CN102172891A (en) * | 2011-02-01 | 2011-09-07 | 哈尔滨轴承集团公司 | Automatic feeding equipment of transverse reciprocating step motor of ball bearing inner groove grinding machine |
-
2002
- 2002-11-21 CN CN 02285792 patent/CN2579601Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101244538B (en) * | 2007-02-14 | 2011-08-31 | 陈念泉 | Internally polisher |
| CN102172891A (en) * | 2011-02-01 | 2011-09-07 | 哈尔滨轴承集团公司 | Automatic feeding equipment of transverse reciprocating step motor of ball bearing inner groove grinding machine |
| CN102152235A (en) * | 2011-03-31 | 2011-08-17 | 昆山艾思迪机械科技有限公司 | Linear axis driver for grinding machine of five-axis interlocking tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031015 Termination date: 20091221 |