CN219113589U - Grinding device capable of double-sided grinding for motor shaft production and processing - Google Patents

Abstract

The utility model discloses a polishing device capable of polishing two sides for producing and processing a motor shaft, which comprises a bottom plate, wherein side columns are fixed on two sides of the upper end of the bottom plate, a connecting block is arranged at the upper end of each side column, a pressing block is arranged on each connecting block, a motor shaft is arranged between the pressing blocks on two sides, a first motor is arranged in each connecting block, a power shaft of the first motor is a rotating shaft, the rotating shaft extends out of the connecting block and is connected with a turntable, the first motor drives the pressing blocks to rotate, and meanwhile, an electric telescopic rod can drive the pressing blocks to move left and right to limit the position of the motor shaft; the second motor drives the two-way screw rod to rotate, so that the two-way screw rod drives the internal thread blocks at two sides to move in opposite directions and in opposite directions, and the arc-shaped grinding blocks at two sides are driven to be attached to the motor shaft.

Description

Grinding device capable of double-sided grinding for motor shaft production and processing

Technical Field

The utility model relates to the technical field of motor shafts, in particular to a polishing device capable of polishing two sides for motor shaft production and processing.

Background

Sanding is a surface modification technique, generally referred to as a process for modifying the physical properties of a material surface by friction with a roughened object (sandpaper containing particles of higher hardness, etc.), primarily for the purpose of achieving a specific surface roughness.

The utility model discloses a motor shaft production and processing is with grinding device that can two-sided polish, including fixing base and rolling disc, the internally mounted of fixing base has the motor, and the output of motor installs the threaded rod, and the middle part upside of threaded rod is connected with the carriage, and the upper portion inboard of carriage installs first push rod, the fixture block is installed to the tail end of first push rod, and the inboard of fixture block is connected with the axle raw materials, the support frame is all installed to the top left and right sides of fixing base, and the second push rod is installed to the bottom inboard of support frame, the rolling disc is installed in the upper portion inboard of support frame, and the tool bit is installed to the inboard of rolling disc. The device is provided with 4 cutter heads, and the height of cutter head installation increases from outside to inside in proper order, when polishing the operation, outside cutter head first contact axle raw materials, carries out rough polishing, increases polishing precision in proper order for it is smoother to polish, and can prevent the emergence of once only polishing degree thicker leading to the cutter head damage phenomenon.

This patent is provided with 4 cutter heads of group, and the height of cutter head installation increases from outside to inside in proper order, when polishing the operation, and outside cutter head first contact axle raw materials carries out rough polishing, increases polishing precision in proper order for it is smoother to polish, and can prevent that disposable degree of polishing from being thicker leads to the emergence of cutter head damage phenomenon, but polishing device's effect of polishing is relatively poor, can not carry out abundant polishing with the surface of motor shaft, makes the availability factor of device lower, very big influence device's adaptability.

Disclosure of Invention

The utility model aims to provide a polishing device capable of polishing two sides for motor shaft production and processing, so as to solve the problem of inconvenient polishing.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a motor shaft production and processing is with grinding device that can two-sided polishing, includes the bottom plate, the upper end both sides of bottom plate are fixed with the side post, and the side post is equipped with two, fixed welding respectively in the upper end both sides of bottom plate, the upper end of side post is provided with the connecting block, and the connecting block welds the upper end at the side post, be provided with the briquetting on the connecting block, the briquetting sets up the inboard at the connecting block, both sides be provided with the motor shaft between the briquetting, the laminating of the both ends of motor shaft is between the both sides briquetting.

Preferably, the first motor is installed in the connecting block, the power shaft of the first motor is a rotating shaft, the first motor can drive the rotating shaft to rotate, the rotating shaft stretches out of the connecting block and is connected with the turntable, and the turntable is fixedly welded on the rotating shaft to ensure stable rotation of the turntable.

Preferably, the electric telescopic rods are arranged on the rotary table, the electric telescopic rods are two, the electric telescopic rods are fixedly welded on the outer sides of the upper end and the lower end of the rotary table respectively, an output shaft of each electric telescopic rod is connected with the pressing block, and the electric telescopic rods can drive the pressing blocks to move left and right.

Preferably, the pressing blocks on two sides are attached to the outer sides of the motor shaft, and the pressing blocks on two sides are attached to two sides of the motor shaft, so that the position of the motor shaft is conveniently limited.

Preferably, the upper end center of bottom plate is fixed with the upright piece, and upright piece fixed welding is at the upper end center rear side of bottom plate, set up the cavity on the upright piece, the upper end center at the upright piece is seted up to the cavity, the cavity inner wall is fixed with the second motor, and the diapire at the cavity is installed to the second motor, the power shaft of second motor is two-way lead screw, and the second motor can drive two-way lead screw and rotate, and threaded connection has the internal thread piece on the two-way lead screw, and the internal thread piece is equipped with two, can carry out opposite direction removal and reverse movement.

Preferably, the connecting rod is arranged on the internal thread block, the connecting rod is fixedly welded on the internal thread block, the connecting rod extends out of the vertical block and is connected with the arc polishing block, and the polishing block is welded on the front side of the connecting rod.

Preferably, a motor shaft is attached between the arc-shaped polishing blocks at two sides, and the arc-shaped polishing blocks at the upper end and the lower end can be attached to the upper wall and the lower wall of the motor shaft.

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

1. according to the utility model, the first motor drives the pressing block to rotate, and the electric telescopic rod can drive the pressing block to move left and right, so that the position of the motor shaft is limited.

2. According to the utility model, the two-way screw rod can be driven to rotate through the second motor, so that the two-way screw rod drives the internal thread blocks at two sides to move in opposite directions and in opposite directions, and the arc-shaped grinding blocks at two sides are driven to be attached to the motor shaft.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the utility model at A;

fig. 4 is an enlarged partial cross-sectional view of the riser of the present utility model.

In the figure: 1. a bottom plate; 21. a side column; 22. a connecting block; 23. a first motor; 24. a rotating shaft; 25. a turntable; 26. an electric telescopic rod; 27. briquetting; 3. a motor shaft; 41. a vertical block; 42. a cavity; 43. a second motor; 44. a two-way screw rod; 45. an internal thread block; 46. a connecting rod; 47. arc sanding block.

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.

Example 1

Referring to fig. 1-4, a polishing device capable of polishing two sides for a motor shaft in the process of production and processing of the motor shaft in the drawing comprises a bottom plate 1, side posts 21 are fixed on two sides of the upper end of the bottom plate 1, two side posts 21 are arranged and fixedly welded on two sides of the upper end of the bottom plate 1 respectively, a connecting block 22 is arranged at the upper end of the side posts 21, the connecting block 22 is welded at the upper end of the side posts 21, a pressing block 27 is arranged on the connecting block 22, the pressing block 27 is arranged on the inner side of the connecting block 22, a motor shaft 3 is arranged between the pressing blocks 27 on two sides, and two ends of the motor shaft 3 are attached between the pressing blocks 27 on two sides.

Wherein, for the restriction of motor shaft 3, install first motor 23 in the connecting block 22, first motor 23 installs in connecting block 22, the power shaft of first motor 23 is axis of rotation 24, first motor 23 can drive axis of rotation 24 and rotate in turn in the forward direction and backward, guarantee the normal operating of electric telescopic handle 26, axis of rotation 24 stretches out connecting block 22 and is connected with carousel 25, carousel 25 fixed welding is on axis of rotation 24, guarantee the stable rotation of carousel 25, install electric telescopic handle 26 on the carousel 25, electric telescopic handle 26 is equipped with two, fixed welding is outside at the upper and lower both ends of carousel 25 respectively, the output shaft and the briquetting 27 of electric telescopic handle 26 are connected, electric telescopic handle 26 can drive briquetting 27 and control the removal, laminating in the outside of motor shaft 3 between the both sides briquetting 27, the briquetting 27 laminating of both sides is in the both sides of motor shaft 3, conveniently restrict the position of motor shaft 3.

The device is used when: placing motor shaft 3 between both sides briquetting 27, opening the electric telescopic handle 26 of both sides, electric telescopic handle 26 drives the briquetting 27 of both sides and removes in opposite directions for briquetting 27 laminating is in the both sides of motor shaft 3, and the first motor 23 of both sides can drive briquetting 27 simultaneously and rotate, makes briquetting 27 drive motor shaft 3 and rotates, and an extension of electric telescopic handle 26 of both sides shortens simultaneously, drives motor shaft 3 and carries out stable control and remove, guarantees motor shaft 3 pivoted and carries out control and remove simultaneously.

Example 2

Referring to fig. 1-4, this embodiment further illustrates an embodiment 1, in which a polishing device capable of polishing two sides for a motor shaft is illustrated, the polishing device comprises a bottom plate 1, side posts 21 are fixed on two sides of an upper end of the bottom plate 1, the two side posts 21 are respectively and fixedly welded on two sides of the upper end of the bottom plate 1, a connecting block 22 is arranged on an upper end of the side post 21, the connecting block 22 is welded on an upper end of the side post 21, a pressing block 27 is arranged on the connecting block 22, the pressing block 27 is arranged on an inner side of the connecting block 22, a motor shaft 3 is arranged between the pressing blocks 27 on two sides, and two ends of the motor shaft 3 are attached between the pressing blocks 27 on two sides.

For polishing of the motor shaft 3, a vertical block 41 is fixed in the center of the upper end of the bottom plate 1, the vertical block 41 is fixedly welded on the rear side of the center of the upper end of the bottom plate 1, a cavity 42 is formed in the vertical block 41, the cavity 42 is formed in the center of the upper end of the vertical block 41, a second motor 43 is fixed on the inner wall of the cavity 42, the second motor 43 is installed on the bottom wall of the cavity 42, a power shaft of the second motor 43 is a bidirectional screw rod 44, the second motor 43 can drive the bidirectional screw rod 44 to rotate, internal thread blocks 45 are connected to the bidirectional screw rod 44 in a threaded manner, two internal thread blocks 45 are arranged and can move in opposite directions and move in opposite directions, a connecting rod 46 is arranged on the internal thread blocks 45, the connecting rod 46 is fixedly welded on the internal thread blocks 45, the connecting rod 46 extends out of the vertical block 41 and is connected with an arc polishing block 47, the polishing block 47 is welded on the front side of the connecting rod 46, the motor shaft 3 is attached between the arc polishing blocks 47 on two sides, and the arc polishing blocks 47 on the upper and lower ends can be attached to the upper wall and the lower wall of the motor shaft 3.

In this embodiment, the second motor 43 is turned on, the second motor 43 drives the bidirectional screw rod 44 to rotate forward, so that the internal thread blocks 45 on the bidirectional screw rod 44 move in opposite directions, and the arc polishing blocks 47 on the internal thread blocks 45 are driven to move until the arc polishing blocks 47 at the upper end and the lower end are attached to the upper wall and the lower wall of the motor shaft 3, and the motor shaft 3 rotates and moves left and right to sufficiently polish the motor shaft.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 grinding device that motor shaft production and processing was with can two-sided polishing, its characterized in that, including bottom plate (1), the upper end both sides of bottom plate (1) are fixed with jamb (21), the upper end of jamb (21) is provided with connecting block (22), be provided with briquetting (27) on connecting block (22), both sides be provided with motor shaft (3) between briquetting (27).

2. The polishing device capable of polishing two sides for motor shaft production and processing according to claim 1, wherein: the connecting block (22) is internally provided with a first motor (23), a power shaft of the first motor (23) is a rotating shaft (24), and the rotating shaft (24) extends out of the connecting block (22) and is connected with a turntable (25).

3. The polishing device capable of polishing two sides for motor shaft production and processing according to claim 2, wherein: an electric telescopic rod (26) is arranged on the rotary table (25), and an output shaft of the electric telescopic rod (26) is connected with the pressing block (27).

4. A motor shaft production and processing is with grinding device that can two-sided polishing according to claim 3, characterized in that: the pressing blocks (27) at the two sides are attached to the outer side of the motor shaft (3).

5. The polishing device capable of polishing two sides for motor shaft production and processing according to claim 1, wherein: the novel electric power machine is characterized in that a vertical block (41) is fixed at the center of the upper end of the bottom plate (1), a cavity (42) is formed in the vertical block (41), a second motor (43) is fixed on the inner wall of the cavity (42), a power shaft of the second motor (43) is a bidirectional screw rod (44), and an internal thread block (45) is connected to the bidirectional screw rod (44) in a threaded mode.

6. The polishing device capable of polishing two sides for motor shaft production and processing according to claim 5, wherein: the connecting rod (46) is arranged on the internal thread block (45), and the connecting rod (46) extends out of the vertical block (41) and is connected with the arc-shaped grinding block (47).

7. The polishing device capable of polishing two sides for motor shaft production and processing according to claim 6, wherein: a motor shaft (3) is attached between the arc-shaped polishing blocks (47) at two sides.

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