CN212600674U - Motor output shaft grinding device - Google Patents

Abstract

The utility model discloses a motor output shaft grinding device in the technical field of motor maintenance, which comprises a machine tool, three groups of T-shaped chutes are internally provided with a front movable plate and a rear movable plate in a sliding manner, the front output end of a driving motor is provided with a gear, the rear side of the mounting barrel is provided with a gear ring towards the front end of the outer wall, the gear ring is meshed with one end of the gear opposite to the gear, a grinding component is driven by an electro-hydraulic push rod to move towards the right side for grinding, the extension of the electro-hydraulic push rod can be adjusted by a control panel of an upper computer or the machine tool according to the diameter of a shaft and the depth to be ground, the motor drives a transmission gear and a driven gear to rotate, so that a slide rod moves in a groove, the movable plates are driven to move back and forth, the front and back movement of a grinding machine is used for grinding, the number of positive and negative rotation turns of the transmission gear is changed, so that the rotation of the driven gear is changed, and the length of the shaft is adapted.

Description

Motor output shaft grinding device

Technical Field

The utility model relates to a motor maintenance technical field specifically is a motor output shaft grinding device.

Background

The shaft piece is applied to various devices as a common mechanical part, when the shaft piece is subjected to upsetting in the application process, the shaft piece needs to be ground, when the shaft piece is ground, the shaft piece is firstly installed on an installation groove of a machine tool, so that the shaft piece can rotate around a main shaft of the machine tool, a grinding wheel is held by hand, and the upsetting is eliminated through the relative motion of the grinding wheel and the shaft piece.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motor output shaft grinding device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a grinding device for a motor output shaft comprises a machine tool, wherein a front group of sliding grooves and a rear group of sliding grooves are arranged on the left side of the outer wall of the top of the machine tool, a movable seat is movably arranged in the two groups of sliding grooves, a fixed seat is installed on the right side of the outer wall of the top of the machine tool, three groups of T-shaped sliding grooves are arranged on the left side and the right side of the outer wall of the top of the fixed seat in an equidistance mode, a front group of movable plates and a rear group of movable plates are arranged in the T-shaped sliding grooves in a sliding mode, a front mounting hole and a rear mounting hole are formed in the center of the front end face of each movable plate, a mounting cylinder is arranged in the mounting hole through a bearing, a driving motor is installed on the right side of the front end face of each movable plate on the rear side, a gear is, and a polishing assembly is arranged at the top of the movable seat.

Further, the subassembly of polishing is including installing motor and the driven gear at both ends around sliding seat top outer wall right side, the spliced pole is installed to the driven gear bottom, and the spliced pole passes through the bearing and installs at fixing base top outer wall, drive gear is installed to motor top power end, drive gear meshes with the relative one end of driven gear, sliding seat top outer wall left side is equipped with the spacing groove, it is equipped with the fly leaf to slide in the spacing groove, the fluting that link up about fly leaf top outer wall is equipped with, the slide bar is installed in driven gear top outer wall left side, the slide bar slides and sets up at the fluting inner chamber, the fly leaf right-hand member extends to the sliding seat right.

Furthermore, two sets of equal annular array in the relative one end of installation section of thick bamboo annular inner wall is equipped with three electric putter of group, the clamp splice is installed to electric putter's the other end, the clamp splice is the arc.

Further, the connecting block has all been welded to fly leaf left and right sides outer wall bottom, connecting block top outer wall is equipped with the screw, and the thread bush is equipped with fixing bolt in the screw, fixing base top outer wall is equipped with the position control hole with fixing bolt matched with.

Further, the diameter of the driven gear is equal to two thirds of the length of the T-shaped sliding groove, the grinding machine and the mounting cylinder are located on the same horizontal plane, and the grinding machine is located above the fixing seat.

Compared with the prior art, the beneficial effects of the utility model are that: the subassembly of polishing is polished to the right side removal under the drive of electricity liquid push rod, can be according to the diameter of axle and the degree of depth of waiting to polish, control panel through host computer or lathe adjusts the electricity liquid push rod extension, the motor drives drive gear, driven gear is rotatory, make the slide bar move about in the fluting, make the fly leaf driven activity around going on, make the activity of polisher around carry out the work of polishing, can be according to the length of axle, the parameter of control panel adjustment motor through host computer or lathe, change the number of turns that drive gear just reverses, thereby change driven gear's rotation, adapt to the length of axle.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the installation of the fixing base and the movable plate of the present invention.

In the figure: 1. a machine tool; 2. an electro-hydraulic push rod; 3. a movable seat; 4. a fixed seat; 5. a T-shaped chute; 6. a first movable plate; 7. mounting the cylinder; 8. connecting blocks; 9. a position adjustment hole; 10. a drive motor; 11. a gear; 12. A ring gear; 13. a fixing plate; 14. a motor; 15. a transmission gear; 16. a driven gear; 17. a limiting groove; 18. a second movable plate; 19. grooving; 20. a slide bar; 21. a sander; 22. an electric push rod; 23. a clamping block; 24. and a grinding component.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a technical scheme: a grinding device for a motor output shaft is disclosed, please refer to fig. 1-2, and comprises a machine tool 1, wherein a front set of sliding grooves and a rear set of sliding grooves are arranged on the left side of the outer wall of the top of the machine tool 1, movable seats 3 are movably arranged in the two sets of sliding grooves, a fixed seat 4 is arranged on the right side of the outer wall of the top of the machine tool 1, both the fixed seat 4 and the movable seat 3 can be hollow structures for reducing the weight, dust suction equipment can be arranged in a cavity of the fixed seat 4 for collecting flue gas generated during grinding, three sets of T-shaped sliding grooves 5 are equidistantly arranged on the left and right sides of the outer wall of the top of the fixed seat 4 for dispersing stress points of a first movable plate 6 and ensuring the stability of the adjusted first movable plate 6, a front set of first movable plate 6 and a rear set of first movable plate 6 are slidably arranged in the three sets of T-shaped sliding, a gear 11 is installed at the front side output end of a driving motor 10, a gear ring 12 is installed at the front end of the circumferential outer wall of a rear side installation cylinder 7, the gear ring 12 is meshed with one end, opposite to the gear 11, of the gear ring, a fixing plate 13 is installed on the left side of the outer wall of the top of a machine tool 1, electro-hydraulic push rods 2 are arranged on the front side and the rear side of the outer wall of the right side of the fixing plate 13, the right end of each electro-hydraulic push rod 2 is fixedly connected with the outer wall of the left side of a movable seat 3, a polishing assembly 24 is installed at the top of each movable seat 3, the driving motor 10 drives the gear 11, the gear ring 12, the installation cylinder 7 and a shaft piece to rotate, the polishing assembly 24 moves towards the right;

referring to fig. 1, the polishing assembly 24 includes a motor 14 and a driven gear 16 installed at the front and rear ends of the right side of the top outer wall of the movable seat 3, the motor 14 drives a transmission gear 15 and the driven gear 16 to rotate, so that a sliding rod 20 moves in a slot 19, and a second movable plate 18 is driven to move forward and backward, so that a polisher 21 moves forward and backward to perform polishing work, according to the length of a shaft, parameters of the motor 14 are adjusted through a control panel of an upper computer or a machine tool 1, and the number of forward and reverse rotations of the transmission gear 15 is changed, so that the rotation of the driven gear 16 is changed, when the sliding rod 20 of the driven gear 16 rotates from the front end to the rear end, the second movable plate 18 can complete the maximum displacement, so that the rotation angle can be adapted to the length of the shaft, a connecting column is installed at the bottom of the, a transmission gear 15 is mounted at the power end of the top of the motor 14, the transmission gear 15 is meshed with one end, opposite to the driven gear 16, of the driven gear 16, a limiting groove 17 is formed in the left side of the outer wall of the top of the movable seat 3, a second movable plate 18 is arranged in the limiting groove 17 in a sliding mode, a groove 19 which penetrates through the outer wall of the top of the movable plate 18 from top to bottom is formed in the outer wall of the top of the driven gear 16, a sliding rod 20 is mounted on the left side of the outer wall of the top of the driven gear 16 and is arranged in an inner cavity of the groove 19 in a sliding mode;

referring to fig. 2, three groups of electric push rods 22 are annularly arranged at opposite ends of the annular inner walls of the two groups of mounting cylinders 7, clamping blocks 23 are mounted at the other ends of the electric push rods 22, before polishing, two ends of a shaft are inserted into the mounting cylinders 7, then the electric push rods 22 are started, so that the three groups of clamping blocks 23 are close to each other to clamp the shaft, the shaft with different diameters is used, and the clamping blocks 23 are arc-shaped;

referring to fig. 1-2, the connecting blocks 8 are welded at the bottoms of the outer walls of the left and right sides of the first movable plate 6, screw holes are formed in the outer wall of the top of each connecting block 8, fixing bolts are sleeved in the screw holes, position adjusting holes matched with the fixing bolts are formed in the outer wall of the top of the fixed seat 4, before polishing, the distance between the two groups of movable plates 6 is adjusted according to the length of a shaft, and then the movable plates are fixed through the fixing bolts;

referring to fig. 1, the diameter of the driven gear 16 is equal to two thirds of the length of the T-shaped chute 5, so that when the driven gear 16 rotates to drive the first movable plate 18 to move back and forth, the grinding machine 21 is more fully contacted with the outer wall of the shaft, the grinding machine 21 and the mounting cylinder 7 are located on the same horizontal plane, and the grinding machine 21 is located above the fixed seat 4, and does not collide with the fixed seat 4 when adjusting the position before grinding.

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

Claims (5)

1. The utility model provides a motor output shaft grinding device, includes lathe (1), its characterized in that: the machine tool is characterized in that a front group of sliding grooves and a rear group of sliding grooves are arranged on the left side of the outer wall of the top of the machine tool (1), a movable seat (3) is movably arranged in the two groups of sliding grooves, a fixed seat (4) is installed on the right side of the outer wall of the top of the fixed seat (4), three groups of T-shaped sliding grooves (5) are arranged at the left and right equal intervals of the outer wall of the top of the fixed seat (4), a front group of first movable plates (6) and a rear group of first movable plates (6) are arranged in the T-shaped sliding grooves (5) in a sliding mode, a mounting hole which is penetrated from front to rear is formed in the center of the front end face of each first movable plate (6), a mounting cylinder (7) is arranged in the mounting hole through a bearing, a driving motor (10) is arranged on the right side of the front end face, fixed plate (13) are installed in lathe (1) top outer wall left side, the side all is equipped with electric liquid push rod (2) around fixed plate (13) right side outer wall, electric liquid push rod (2) right-hand member and sliding seat (3) left side outer wall fixed connection, subassembly (24) of polishing are installed at sliding seat (3) top.

2. The grinding device for the output shaft of the motor according to claim 1, wherein: the grinding component (24) comprises a motor (14) and a driven gear (16) which are arranged at the front end and the rear end of the right side of the outer wall of the top of the movable seat (3), the bottom of the driven gear (16) is provided with a connecting column which is arranged on the outer wall of the top of the fixed seat (4) through a bearing, a transmission gear (15) is arranged at the power end of the top of the motor (14), the transmission gear (15) is meshed with one end of the driven gear (16) opposite to the transmission gear, a limiting groove (17) is arranged on the left side of the outer wall of the top of the movable seat (3), a second movable plate (18) is arranged in the limiting groove (17) in a sliding manner, the outer wall of the top of the second movable plate (18) is provided with a slot (19) which is penetrated up and down, a sliding rod (20) is arranged on the left side of the outer wall of the top of the driven gear (16), the sliding rod (20) is arranged in an inner cavity of the open groove (19) in a sliding manner, the right end of the second movable plate (18) extends to the right side of the movable seat (3) and is provided with a grinding machine (21).

3. The grinding device for the output shaft of the motor according to claim 1, wherein: two sets of equal annular array in the relative one end of installation section of thick bamboo (7) hoop inner wall is equipped with three electric putter of group (22), clamp splice (23) are installed to the other end of electric putter (22), clamp splice (23) are the arc.

4. The grinding device for the output shaft of the motor according to claim 1, wherein: connecting block (8) have all been welded to first fly leaf (6) left and right sides outer wall bottom, connecting block (8) top outer wall is equipped with the screw, and the threaded bush in the screw is equipped with fixing bolt, fixing base (4) top outer wall is equipped with the position control hole with fixing bolt matched with.

5. The grinding device for the output shaft of the motor according to claim 2, wherein: the diameter of the driven gear (16) is equal to two thirds of the length of the T-shaped sliding groove (5), the grinding machine (21) and the mounting cylinder (7) are located on the same horizontal plane, and the grinding machine (21) is located above the fixed seat (4).

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