CN210160947U - Workpiece spindle transmission mechanism of grinding machine - Google Patents
Workpiece spindle transmission mechanism of grinding machine Download PDFInfo
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- CN210160947U CN210160947U CN201920990123.2U CN201920990123U CN210160947U CN 210160947 U CN210160947 U CN 210160947U CN 201920990123 U CN201920990123 U CN 201920990123U CN 210160947 U CN210160947 U CN 210160947U
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- synchronous belt
- motor
- fixed
- belt pulley
- headstock
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Abstract
The utility model relates to a workpiece spindle transmission mechanism of a grinding machine.A spindle is rotatably arranged in a headstock, and a spindle synchronous belt pulley is fixed at one end of the spindle; a movable support is fixed on the left side plate of the headstock, a pin shaft is fixed on the movable support through a stop screw, a motor fixing plate is hinged on the movable support through the pin shaft, an installation groove is formed in the upper end of the motor fixing plate, a universal shaft seat is fixed on the left side plate of the headstock above the movable support, a universal screw is installed in the universal shaft seat, and the universal screw is inserted into the installation groove; a servo motor is fixed on the left side wall of the motor fixing plate, a motor synchronous belt pulley is fixed on an output shaft of the servo motor, and a synchronous belt is arranged on the motor synchronous belt pulley and the main shaft synchronous belt pulley. The utility model discloses simple structure, convenient to use through the contained angle of the left side board of adjusting motor fixed plate and headstock to can easily conveniently adjust the elasticity of hold-in range.
Description
Technical Field
The utility model relates to a be applied to the mechanism on the numerically control grinder, specifically speaking is a work piece spindle drive of grinding machine.
Background
The motor of the traditional grinding machine workpiece spindle transmission mechanism is arranged above a headstock, and a common motor belt pulley and a workpiece spindle belt pulley are connected by a V-belt, so that the structure is complex, accurate positioning can be realized when some workpieces need to stop, and the speed regulation range of the rotating speed of the workpieces is limited.
Disclosure of Invention
The utility model aims at overcoming the defects existing in the prior art and providing a workpiece spindle transmission mechanism of a grinding machine which has simple structure and convenient adjustment of the tightness of a synchronous belt.
According to the technical scheme provided by the utility model, the workpiece spindle transmission mechanism of the grinding machine comprises a headstock, a spindle, a servo motor, a spindle synchronous belt pulley, a motor synchronous belt pulley, a movable support, a universal screw, a universal shaft seat, a motor fixing plate, a synchronous belt, a pin shaft, a stop screw and a mounting groove;
a main shaft is rotatably arranged in the headstock, and a main shaft synchronous belt pulley is fixed at one end of the main shaft; a movable support is fixed on the left side plate of the headstock, a pin shaft is fixed on the movable support through a stop screw, a motor fixing plate is hinged on the movable support through the pin shaft, an installation groove is formed in the upper end of the motor fixing plate, a universal shaft seat is fixed on the left side plate of the headstock above the movable support, a universal screw is installed in the universal shaft seat, and the universal screw is inserted into the installation groove; a servo motor is fixed on the left side wall of the motor fixing plate, a motor synchronous belt pulley is fixed on an output shaft of the servo motor, and a synchronous belt is arranged on the motor synchronous belt pulley and the main shaft synchronous belt pulley.
And a motor end cover is arranged on the servo motor.
A cover is mounted on the top surface of the head box.
The utility model discloses simple structure, convenient to use through the contained angle of the left side board of adjusting motor fixed plate and headstock to can easily conveniently adjust the elasticity of hold-in range.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a left side view of the present invention.
Detailed Description
The present invention will be further described with reference to the following specific embodiments.
The workpiece spindle transmission mechanism of the grinding machine comprises a headstock 1, a spindle 2, a servo motor 4, a spindle synchronous belt pulley 5, a motor synchronous belt pulley 6, a movable support 8, a universal screw 9, a universal shaft seat 10, a motor fixing plate 11, a synchronous belt 12, a pin shaft 13, a stop screw 14 and a mounting groove 15;
a main shaft 2 is rotatably arranged in the headstock 1, and a main shaft synchronous belt pulley 5 is fixed at one end of the main shaft 2; a movable support 8 is fixed on the left side plate of the headstock 1, a pin shaft 13 is fixed on the movable support 8 through a stop screw 14, a motor fixing plate 11 is hinged on the movable support 8 through the pin shaft 13, an installation groove 15 is formed in the upper end of the motor fixing plate 11, a universal shaft seat 10 is fixed on the left side plate of the headstock 1 above the movable support 8, a universal screw 9 is installed in the universal shaft seat 10, and the universal screw 9 is inserted into the installation groove 15; a servo motor 4 is fixed on the left side wall of the motor fixing plate 11, a motor synchronous belt pulley 6 is fixed on the output shaft of the servo motor 4, and a synchronous belt 12 is arranged on the motor synchronous belt pulley 6 and the main shaft synchronous belt pulley 5.
A motor end cover 7 is arranged on the servo motor 4.
A tank cover 3 is mounted on the top surface of the head tank 1.
The servo motor 4 is fixed on a motor fixing plate 11, the lower end of the motor fixing plate 11 is installed on a movable support 8, a root pin shaft 13 penetrates through the middle of the movable support 8 and is fixed by a stop screw 14, two sides of the upper end of the motor fixing plate 11 are installed on a universal shaft seat 10 by universal screws 9, and a motor synchronous belt pulley 6 is installed at one end of the servo motor 4 and is covered with a motor end cover 7; the main shaft synchronous belt pulley 5 is arranged at one end of a workpiece main shaft and is connected with a motor synchronous belt pulley 6 through a synchronous belt 12.
The servo motor 4 is started to drive the motor synchronous belt pulley 6 to rotate, and the main shaft synchronous belt pulley 5 is driven to rotate through the synchronous belt 12, so that the main shaft 3 is driven to rotate. The tightness of the synchronous belt 12 is adjusted by adjusting the included angle between the motor fixing plate 11 and the left side plate of the headstock 1.
The utility model discloses in, the application of servo motor 4 can satisfy the stepless speed regulation of work piece rotational speed, and motor hold-in range belt pulley 6 passes through the drive structure that hold-in range 12 drove main shaft synchronous pulley installation 5 and can satisfy the accurate location of work piece.
Claims (3)
1. A workpiece spindle transmission mechanism of a grinding machine comprises a headstock (1), a spindle (2), a servo motor (4), a spindle synchronous belt pulley (5), a motor synchronous belt pulley (6), a movable support (8), a universal screw (9), a universal shaft seat (10), a motor fixing plate (11), a synchronous belt (12), a pin shaft (13), a stop screw (14) and a mounting groove (15);
the method is characterized in that: a main shaft (2) is rotatably arranged in the headstock (1), and a main shaft synchronous belt pulley (5) is fixed at one end of the main shaft (2); a movable support (8) is fixed on the left side plate of the headstock (1), a pin shaft (13) is fixed on the movable support (8) through a stop screw (14), a motor fixing plate (11) is hinged on the movable support (8) through the pin shaft (13), an installation groove (15) is formed in the upper end portion of the motor fixing plate (11), a universal shaft seat (10) is fixed on the left side plate of the headstock (1) above the movable support (8), a universal screw (9) is installed in the universal shaft seat (10), and the universal screw (9) is inserted into the installation groove (15); a servo motor (4) is fixed on the left side wall of the motor fixing plate (11), a motor synchronous belt pulley (6) is fixed on an output shaft of the servo motor (4), and a synchronous belt (12) is arranged on the motor synchronous belt pulley (6) and the main shaft synchronous belt pulley (5).
2. The workpiece spindle drive of a grinding machine as claimed in claim 1 wherein: and a motor end cover (7) is arranged on the servo motor (4).
3. The workpiece spindle drive of a grinding machine as claimed in claim 1 wherein: a box cover (3) is arranged on the top surface of the headstock (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920990123.2U CN210160947U (en) | 2019-06-27 | 2019-06-27 | Workpiece spindle transmission mechanism of grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920990123.2U CN210160947U (en) | 2019-06-27 | 2019-06-27 | Workpiece spindle transmission mechanism of grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210160947U true CN210160947U (en) | 2020-03-20 |
Family
ID=69793942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920990123.2U Active CN210160947U (en) | 2019-06-27 | 2019-06-27 | Workpiece spindle transmission mechanism of grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210160947U (en) |
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2019
- 2019-06-27 CN CN201920990123.2U patent/CN210160947U/en active Active
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