CN101829947B - Feeding mechanism for numerical control double surface lapping machine - Google Patents
Feeding mechanism for numerical control double surface lapping machine Download PDFInfo
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- CN101829947B CN101829947B CN2010101436128A CN201010143612A CN101829947B CN 101829947 B CN101829947 B CN 101829947B CN 2010101436128 A CN2010101436128 A CN 2010101436128A CN 201010143612 A CN201010143612 A CN 201010143612A CN 101829947 B CN101829947 B CN 101829947B
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- feeding mechanism
- numerical control
- screw
- double surface
- control double
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Abstract
The invention discloses a feeding mechanism for a numerical control double surface lapping machine and aims to provide an accurate, stable and reliable feeding mechanism, in particular a feeding mechanism for the numerical control double surface lapping machine, which can realize automatic compensation of workpiece thickness. The feeding mechanism comprises a speed-reducing motor, a shaft, a measuring head, and an upper lapping disk. A servo motor is engaged on a motor stand; the motor stand is fixed on the speed-reducing motor through a screw; the speed-reducing motor is fixed on a rocker arm through a screw; and a ball screw is sleeved inside a ball screw sleeve. The feeding mechanism for the numerical control double surface lapping machine has the advantages that: the feeding mechanism is controlled by the servo motor and fed by the ball screw; the workpiece is positioned in a good working state during accurately and reliably lapping the workpiece; the constant grinding is realized; the grinded workpiece has high precision, and the automatic compensation of the workpiece thickness can be realized.
Description
Technical field:
The present invention relates to a kind of feed mechanism of computer controlled grinding machine, be specially adapted to field of milling.
Background technology:
Existing numerical control double surface lapping machine is to be put together on the cylinder saddle by cylinder, and cylinder piston rod is connected with top lap through axle, during work; Elder generation is contacted with following abrasive disk by cylinder driving top lap and makes gage outfit 7 contacts press down soon, carry out zero contraposition, sets the thickness of workpiece size then, owing to the air pressure instability; Cause certainty of measurement not accurate enough sometimes, after the grinding mill essence, can not realize automatic compensation; Need each manual operation compensation; Cause operation not convenient, be prone to maloperation, cause the overproof (see figure 1) of workpiece size.
Summary of the invention:
Task of the present invention is to propose a kind of accurate, stable, reliable feed mechanism, and can realize the thickness of workpiece size feed mechanism of a kind of numerical control double surface lapping machine of compensation automatically.Task of the present invention is to accomplish like this; It comprises reducing motor, axle, gage outfit, top lap; It is characterized in that: servomotor puts together on the motor bearing; The motor bearing is fixed on the reducing motor through screw, and reducing motor is screwed on rocking arm, is with ball-screw in the ball-screw cover.The other end of rocking arm is to be sleeved on the lathe bed column.The direct driving shaft of reductor drives the top lap rotating speed.The present invention has following effect: by servomotor control, ball-screw feeding, accurately, make workpiece be in good working order during reliable, grinding work-piece, realize constant grinding, the workpiece accuracy that grinds out is high, can realize that the thickness of workpiece size compensates automatically.
Description of drawings:
Fig. 1 is the prior art constructions sketch map, and Fig. 2 is a structural representation of the present invention.
Drawing explanation: 1, cylinder 2, cylinder piston rod 3, cylinder saddle 4, reducing motor 5, fairlead 6, axle 7, gage outfit 8, top lap 9, servomotor 10, ball screw cover 11, ball-screw 12, motor bearing 13, rocking arm
The specific embodiment:
Describe embodiment in detail in conjunction with above accompanying drawing; Prior art is to be put together on the cylinder saddle 3 by cylinder 1; Cylinder piston rod 2 is connected with top lap 8 through axle 6, and cylinder saddle is equipped with reducing motor 4, fairlead 5 and gage outfit 7, (see figure 1) for 3 times; During work, the piston rod 2 in the cylinder drives top lap through axle 6 and moves.The present invention is put together on the motor bearing 12 by servomotor 9, and the motor bearing is screwed on reducing motor 4, and reducing motor is screwed on rocking arm 13; other end of rocking arm 13 is to be sleeved on the lathe bed column; can use hand waggle rocking arm, makes upper and lower abrasive disk centering, in the ball-screw cover 10 ball-screw 1 is housed; rotated by servomotor and drive the rotation of ball-screw cover; thus make ball-screw 11 slowly quantitative rise and fall of do, playing control and the automatic effect that compensates, the rotating speed of top lap 8 is to obtain through reducing motor 4 direct driving shafts 6.
Claims (2)
1. the feed mechanism of a numerical control double surface lapping machine; It comprises reducing motor, axle, gage outfit, top lap; It is characterized in that: servomotor puts together on the motor bearing, and the motor bearing is fixed on the reducing motor through screw, and reducing motor is screwed on an end of rocking arm; Be with ball-screw in the ball-screw cover; Rotated by servomotor and to drive ball-screw cover and rotate, thereby make ball-screw do slowly quantitative rise and fall, the direct driving shaft of reducing motor drives top lap and rotates.
2. the feed mechanism of a kind of numerical control double surface lapping machine according to claim 1, it is characterized in that: the other end of rocking arm is to be sleeved on the lathe bed column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101436128A CN101829947B (en) | 2010-04-02 | 2010-04-02 | Feeding mechanism for numerical control double surface lapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101436128A CN101829947B (en) | 2010-04-02 | 2010-04-02 | Feeding mechanism for numerical control double surface lapping machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101829947A CN101829947A (en) | 2010-09-15 |
| CN101829947B true CN101829947B (en) | 2012-07-25 |
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ID=42714241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101436128A Active CN101829947B (en) | 2010-04-02 | 2010-04-02 | Feeding mechanism for numerical control double surface lapping machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN101829947B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108515450B (en) * | 2018-06-08 | 2023-08-01 | 新乡日升数控轴承装备股份有限公司 | Tool for feeding grinding machine and feeding method of grinding machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0415239A2 (en) * | 1989-08-30 | 1991-03-06 | Seiko Seiki Kabushiki Kaisha | A numerical control device for a grinding machine |
| CN2894939Y (en) * | 2006-04-30 | 2007-05-02 | 赵尧生 | Drive separating device of upper-lower grinding disk for two-side lapping machine |
| CN101100038A (en) * | 2007-06-28 | 2008-01-09 | 中国兵器工业第五八研究所 | Numerically controlling edge finishing machine and grinding method |
| CN201659493U (en) * | 2010-04-02 | 2010-12-01 | 新乡日升数控轴承装备股份有限公司 | Feeding mechanism of numerical control double-sided grinder |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4786828B2 (en) * | 2001-01-23 | 2011-10-05 | 先生精機株式会社 | Lapping machine |
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2010
- 2010-04-02 CN CN2010101436128A patent/CN101829947B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0415239A2 (en) * | 1989-08-30 | 1991-03-06 | Seiko Seiki Kabushiki Kaisha | A numerical control device for a grinding machine |
| CN2894939Y (en) * | 2006-04-30 | 2007-05-02 | 赵尧生 | Drive separating device of upper-lower grinding disk for two-side lapping machine |
| CN101100038A (en) * | 2007-06-28 | 2008-01-09 | 中国兵器工业第五八研究所 | Numerically controlling edge finishing machine and grinding method |
| CN201659493U (en) * | 2010-04-02 | 2010-12-01 | 新乡日升数控轴承装备股份有限公司 | Feeding mechanism of numerical control double-sided grinder |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2002-292520A 2002.10.08 |
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| Publication number | Publication date |
|---|---|
| CN101829947A (en) | 2010-09-15 |
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