CN219747680U - Main shaft positioning and clamping device - Google Patents

Abstract

The utility model discloses a main shaft positioning and clamping device which comprises a working box, wherein first motors are fixedly arranged on two sides of the top of an inner cavity of the working box, a threaded rod is fixedly arranged at the output end of each first motor, a thread bush is arranged on the front surface of each threaded rod in a threaded manner, a transverse plate is fixedly arranged at one end, close to each other, of each thread bush, and a light plate is fixedly arranged at the lower end of the inner cavity of each transverse plate. According to the utility model, through the arrangement of the working box, the clamping rod, the driving box, the adjusting box, the electric telescopic rod, the first motor, the threaded rod and the threaded sleeve, the clamping device is matched with the transverse plate, the light plate, the slip ring, the second motor, the clamping block and the hydraulic telescopic rod for use, the problem that the existing main shaft positioning and clamping device can only be used for main shafts with the same diameter specification generally, and if the main shafts with different diameters are required to be processed, the upper supporting plate and the lower supporting plate with different specifications are required to be replaced, the automatic adjusting function is not provided, and the use requirements of people cannot be met is solved.

Description

Main shaft positioning and clamping device

Technical Field

The utility model relates to the technical field of spindles, in particular to a spindle positioning and clamping device.

Background

The motor main shaft is one of important component parts of the motor, and the dimensional accuracy of the motor main shaft determines the working performance of the motor. According to the size of installation motor size, need cut electric spindle, the clamping mode of ordinary use is fixed it through the chuck, the great run-out appears easily in electric spindle cutting process for the tangent plane is uneven, influences its precision, but current main shaft positioning clamping device can only use to the main shaft of same diameter specification generally, if need processing the main shaft of different diameters, then need change the upper support plate and the lower backup pad of different specifications, does not possess automatically regulated's function, great reduction work efficiency, increased user's work load, can't satisfy people's user demand.

Disclosure of Invention

The utility model aims to provide a main shaft positioning and clamping device which has the advantage of being convenient to adjust, and solves the problems that the existing main shaft positioning and clamping device can only be used for main shafts with the same diameter and specification, if the main shafts with different diameters are required to be processed, an upper supporting plate and a lower supporting plate with different specifications are required to be replaced, the automatic adjusting function is not realized, the working efficiency is greatly reduced, the workload of a user is increased, and the use requirement of people cannot be met.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a main shaft positioning and clamping device, includes the work box, the equal fixed mounting in both sides at work box inner chamber top has first motor, the output fixed mounting of first motor has the threaded rod, the positive surface screw thread of threaded rod installs the thread bush, the one end fixed mounting who is close to each other of thread bush has the diaphragm, the lower extreme fixed mounting of diaphragm inner chamber has the light board, the positive surface slidable mounting of light board has the sliding ring, the upper end fixed mounting on diaphragm right side has the hydraulic telescoping rod, the bottom fixed mounting of sliding ring has the second motor, the output fixed mounting of second motor has the clamp block, the bottom fixed mounting of work box inner chamber has the driving box, the equal fixed mounting in both sides of driving box inner chamber has electric telescoping rod, the output fixed mounting of electric telescoping rod has the clamp rod, the one end fixed mounting who is close to each other of clamp rod has the adjustment box, the one end that the adjustment box is close to each other is provided with the rubber piece.

Preferably, a box door is movably arranged on the front surface of the working box, and a handle is fixedly arranged at the lower end of the front surface of the box door.

Preferably, a control panel is arranged on the front surface of the box door, and a display screen is fixedly arranged at the upper end of the front surface of the control panel.

Preferably, the bottom of the working box is fixedly provided with a base, the periphery of the bottom of the base is fixedly provided with support columns, and the bottoms of the support columns are fixedly provided with anti-skid sleeves.

Preferably, the two sides of the inner cavity of the working box are fixedly provided with sliding rails, the inner cavity of the sliding rail is slidably provided with sliding rods, and one ends of the sliding rods, which are close to each other, are fixedly arranged at one ends of the threaded sleeves, which are far away from each other.

Preferably, the top of the transverse plate is fixedly provided with a telescopic bracket, and the top of the telescopic bracket is fixedly arranged at the top of the inner cavity of the working box.

Preferably, a sliding groove is formed in the top of the inner cavity of the transverse plate, and the inner cavity of the sliding groove is fixedly arranged at the top of the sliding ring through a sliding block.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the working box, the clamping rod, the driving box, the adjusting box, the electric telescopic rod, the first motor, the threaded rod and the threaded sleeve, the clamping device is matched with the transverse plate, the light plate, the slip ring, the second motor, the clamping block and the hydraulic telescopic rod for use, the problem that the existing main shaft positioning and clamping device can only be used for main shafts with the same diameter specification is solved, if the main shafts with different diameters are required to be processed, the upper supporting plate and the lower supporting plate with different specifications are required to be replaced, the automatic adjusting function is not provided, the working efficiency is greatly reduced, the workload of users is increased, and the use requirements of people cannot be met.

2. The utility model is convenient for a user to operate the device through the arrangement of the control panel, and the effect of supporting the whole body is achieved through the arrangement of the base, the anti-skid sleeve and the supporting column.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the work box of the present utility model;

FIG. 3 is a cross-sectional view of the cross-plate structure of the present utility model;

fig. 4 is a cross-sectional view of the structure of the adjusting box of the present utility model.

In the figure: 1. a working box; 2. a handle; 3. a base; 4. an anti-skid sleeve; 5. a support column; 6. a door; 7. a control panel; 8. a first motor; 9. a cross plate; 10. a second motor; 11. a thread sleeve; 12. a threaded rod; 13. a clamping block; 14. an adjusting box; 15. a drive box; 16. a clamping rod; 17. a slide rail; 18. a slide bar; 19. a light plate; 20. a slip ring; 21. a hydraulic telescopic rod; 22. an electric telescopic rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a main shaft positioning and clamping device comprises a working box 1, wherein a first motor 8 is fixedly arranged at two sides of the top of an inner cavity of the working box 1, a threaded rod 12 is fixedly arranged at the output end of the first motor 8, a threaded sleeve 11 is arranged on the front surface of the threaded rod 12 in a threaded manner, a transverse plate 9 is fixedly arranged at one end, close to each other, of the threaded sleeve 11, a light plate 19 is fixedly arranged at the lower end of the inner cavity of the transverse plate 9, a sliding ring 20 is slidably arranged on the front surface of the light plate 19, a hydraulic telescopic rod 21 is fixedly arranged at the upper end of the right side of the transverse plate 9, a second motor 10 is fixedly arranged at the bottom of the sliding ring 20, a clamping block 13 is fixedly arranged at the output end of the second motor 10, a driving box 15 is fixedly arranged at the bottom of the inner cavity of the working box 1, an electric telescopic rod 22 is fixedly arranged at two sides of the inner cavity of the driving box 15, a clamping rod 16 is fixedly arranged at the output end of the electric telescopic rod 22, the adjusting box 14 is fixedly arranged at one end of the clamping rod 16, which is close to each other, a rubber block is arranged at one end of the adjusting box 14, which is close to each other, the threaded rod 12 is driven to rotate by starting the first motor 8, the threaded rod 12 is driven to rotate to drive the threaded sleeve 11 to adjust the height through the slide rod 18 and the slide rail 17, the threaded sleeve 11 is driven to adjust the height through the height of the transverse plate 9, the clamping block 13 is driven to adjust the height through the height adjustment of the transverse plate 9, then the clamping block 13 is driven to rotate by starting the second motor 10, then the sliding ring 20 is driven to move left and right through the light plate 19 by starting the hydraulic telescopic rod 21, the clamping block 13 is driven to move left and right by starting the electric telescopic rod 22, the clamping rod 16 is driven to move left and right by starting the electric telescopic rod 22, the adjusting box 14 is driven to move left and right, the main shaft is limited by the left-right movement of the regulating box 14.

The front surface of the working box 1 is movably provided with a box door 6, and the lower end of the front surface of the box door 6 is fixedly provided with a handle 2.

The front surface of the box door 6 is provided with a control panel 7, the upper end of the front surface of the control panel 7 is fixedly provided with a display screen, and the device is convenient for a user to operate through the arrangement of the control panel 7.

The bottom fixed mounting of work box 1 has base 3, and equal fixed mounting has support column 5 all around of base 3 bottom, and the bottom fixed mounting of support column 5 has antiskid cover 4, through the setting of base 3, antiskid cover 4 and support column 5, has reached the effect to wholly supporting.

The two sides of the inner cavity of the working box 1 are fixedly provided with sliding rails 17, the inner cavity of the sliding rail 17 is slidably provided with sliding rods 18, and one ends of the sliding rods 18, which are close to each other, are fixedly arranged at one ends of the threaded sleeves 11, which are far away from each other.

The top of the transverse plate 9 is fixedly provided with a telescopic bracket, and the top of the telescopic bracket is fixedly arranged at the top of the inner cavity of the working box 1.

A sliding groove is formed in the top of the inner cavity of the transverse plate 9, and the inner cavity of the sliding groove is fixedly arranged on the top of the sliding ring 20 through a sliding block.

During the use, drive threaded rod 12 through starting first motor 8 work and rotate, threaded rod 12 rotation drives thread bush 11 and carries out the altitude mixture control through slide bar 18 and slide rail 17, thread bush 11 altitude mixture control drives diaphragm 9 and carries out the altitude mixture control, diaphragm 9 altitude mixture control drives clamping block 13 and carries out the altitude mixture control, then drive clamping block 13 through starting second motor 10 work and rotate, then drive sliding ring 20 through light board 19 through starting hydraulic telescoping rod 21 work and carry out the side-to-side motion, sliding ring 20 side-to-side motion drives clamping block 13 and carries out the side-to-side motion, then drive clamping rod 16 through starting electric telescoping rod 22 work and carry out the side-to-side motion, clamping rod 16 side-to-side motion drives regulating box 14 and carries out the side-to-side motion, regulating box 14 side-to-side motion carries out spacing to the main shaft.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a main shaft positioning and clamping device, includes work box (1), its characterized in that: the utility model discloses a motor control device for a motor vehicle, including work box (1), screw rod (12) are fixed mounting in the both sides at work box (1) inner chamber top, the output fixed mounting of first motor (8) has threaded rod (12), the positive surface screw thread of threaded rod (12) installs thread bush (11), the one end fixed mounting that thread bush (11) are close to each other has diaphragm (9), the lower extreme fixed mounting of diaphragm (9) inner chamber has light board (19), the positive surface slidable mounting of light board (19) has sliding ring (20), the upper end fixed mounting on diaphragm (9) right side has hydraulic telescoping rod (21), the bottom fixed mounting of sliding ring (20) has second motor (10), the output fixed mounting of second motor (10) has clamp block (13), the bottom fixed mounting of work box (1) inner chamber has driving box (15), the equal fixed mounting in both sides of driving box (15) inner chamber has electric telescoping rod (22), the output fixed mounting of electric telescoping rod (22) has clamp rod (16), clamp rod (16) are close to each other fixed mounting has clamp block (14) to set up rubber one end each other.

2. A spindle locating and clamping device according to claim 1 wherein: the front surface of the working box (1) is movably provided with a box door (6), and the lower end of the front surface of the box door (6) is fixedly provided with a handle (2).

3. A spindle locating and clamping device in accordance with claim 2 wherein: the front surface of the box door (6) is provided with a control panel (7), and the upper end of the front surface of the control panel (7) is fixedly provided with a display screen.

4. A spindle locating and clamping device according to claim 1 wherein: the bottom fixed mounting of work box (1) has base (3), all fixed mounting has support column (5) around base (3) bottom, the bottom fixed mounting of support column (5) has antiskid cover (4).

5. A spindle locating and clamping device according to claim 1 wherein: both sides of the inner cavity of the working box (1) are fixedly provided with sliding rails (17), the inner cavity of the sliding rails (17) is slidably provided with sliding rods (18), and one ends of the sliding rods (18) close to each other are fixedly arranged at one ends of the threaded sleeves (11) far away from each other.

6. A spindle locating and clamping device according to claim 1 wherein: the top of the transverse plate (9) is fixedly provided with a telescopic bracket, and the top of the telescopic bracket is fixedly arranged at the top of the inner cavity of the working box (1).

7. A spindle locating and clamping device according to claim 1 wherein: a sliding groove is formed in the top of the inner cavity of the transverse plate (9), and the inner cavity of the sliding groove is fixedly arranged at the top of the sliding ring (20) through a sliding block.