CN219275345U

CN219275345U - Automobile motor shaft grinding equipment

Info

Publication number: CN219275345U
Application number: CN202223283748.6U
Authority: CN
Inventors: 赵福洲; 吴雪冰; 吴克桦; 向兴康
Original assignee: Jiangsu Pansen Intelligent Technology Co ltd
Current assignee: Jiangsu Pansen Intelligent Technology Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-06-30
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses automobile motor shaft grinding equipment, which comprises a working base, wherein one end of the working base is connected with a support column, the top of the support column is connected with a displacement mechanism, the displacement mechanism is connected with a grinding mechanism, an installation mechanism is further arranged above the working base, the displacement mechanism comprises a transverse displacement mechanism and a longitudinal displacement mechanism, the grinding mechanism comprises a shield, the inside of the shield is rotationally connected with a grinding disc, the side edge of the shield is connected with a driving motor, and the output end of the driving motor extends into the shield and is connected with the grinding disc. The utility model can randomly adjust the positions of the grinding disc and the motor shaft, and is convenient for grinding operation.

Description

Automobile motor shaft grinding equipment

Technical Field

The utility model belongs to the technical field of grinding equipment, and particularly relates to automobile motor shaft grinding equipment.

Background

The new energy electric vehicle is a development direction of the automobile industry at present and in the future, and a hollow motor shaft is designed for reducing the weight of the whole vehicle. The material of the general hollow shaft is carburizing steel or medium carbon steel, such as 20MnCr5, 42CrMo4 and 45 steel. The typical characteristic of the hollow motor shaft structure is that the middle part is thick and two ends are small, and the wall thickness of the middle part is 4-8 mm. Grinding is an indispensable process when machining a motor shaft. Grinding is a machining method for removing materials, namely a machining method for cutting redundant materials on a workpiece by using an abrasive and a grinding tool, and is one of the material removing methods widely applied, and the grinding is one of the machining methods, and belongs to finish machining in machining, so that the machining amount is small and the precision is high. Depending on the process purpose and requirements, the grinding process has various forms, and in order to meet the development needs, the grinding technology is developed toward precision, low roughness, high efficiency, high speed and automatic grinding.

The Chinese patent with application number 201921503346.8 discloses a conical surface grinding device of a motor shaft of a carbon brush of an electric fan, which comprises a frame, a main shaft, a star wheel, a rotary driver, a transmission mechanism, a friction mechanism, a conical surface grinding mechanism, a feeding mechanism and a discharging mechanism; the main shaft is rotatably and horizontally arranged on the frame, and the star wheel is fixedly arranged at one end of the main shaft; the friction mechanism is positioned below the star wheel, the working surface of the friction mechanism is coaxially sleeved on the outer side of the star wheel, and the main shaft is respectively in transmission connection with the friction mechanism and the working shaft of the main shaft through the transmission mechanism; the conical surface grinding mechanism is arranged right below the star wheel, the axis of the conical surface grinding mechanism is horizontally arranged and is vertical to the axis of the main shaft, and the axis of the motor shaft is tangent to the working surface of the conical surface grinding mechanism in the working state; the device is automatic in feeding and discharging, high in working efficiency, uniform in shape and size of the formed motor shaft conical surface and high in quality.

The above patent has a good grinding effect, however, in the existing grinding process, the positions of the grinding device and the motor shaft need to be adjusted, and the existing grinding device is very inconvenient in adjustment and cannot be adjusted in position.

Disclosure of Invention

In order to solve the problems, the utility model provides automobile motor shaft grinding equipment, which comprises a working base, one end of the working base is connected with a support column, the top of the support column is connected with a displacement mechanism, the displacement mechanism is connected with a grinding mechanism, an installation mechanism is further arranged above the working base, the displacement mechanism comprises a transverse displacement mechanism and a longitudinal displacement mechanism, the transverse displacement mechanism comprises a cylinder, the output end of the cylinder is connected with a movable plate, the longitudinal displacement mechanism comprises a connecting rod and an electric telescopic rod, one end of the connecting rod is hinged with the movable plate, the other end of the connecting rod is hinged with the grinding mechanism, the bottom of the electric telescopic rod is hinged with the movable plate, the top of the electric telescopic rod is hinged with the connecting rod, the grinding mechanism comprises a shield, the inside of the shield is rotationally connected with a grinding disc, the side edge of the shield is connected with a driving motor, and the output end of the driving motor extends to the inside of the shield to be connected with the grinding disc.

Preferably, the mounting mechanism comprises a bottom plate, a first supporting rod and a second supporting rod, wherein the first supporting rod and the second supporting rod are positioned at the left end and the right end of the bottom plate, and chucks are connected to the first supporting rod and the second supporting rod.

Preferably, the bottom fixedly connected with slide of second bracing piece, the top of bottom plate is equipped with the spout of cooperation slide, the side of bottom plate is connected with the backup pad, it is equipped with the threaded rod to rotate in the backup pad, the other end of threaded rod is connected with the disc, the disc rotates to locate in the slider.

Preferably, a sliding mechanism is arranged between the bottom of the bottom plate and the working base, the sliding mechanism comprises a sliding block fixed at the bottom of the bottom plate and a vertical plate positioned above the working base, a guide rod is connected between the vertical plates, and the sliding block is arranged on the guide rod in a sliding manner.

Preferably, a connecting plate is arranged between the top of the support column and the air cylinder, and a reinforcing plate is arranged at the bottom of the connecting plate.

The utility model has the advantages that:

1. the utility model provides a can drive grinding mechanism through the cylinder and control the removal to be convenient for adjust grinding mechanism's transverse position, drive the connecting rod through electric telescopic and rotate, thereby realize grinding mechanism's upper and lower position adjustment, have the effect of being convenient for grinding operation.

2. The mounting mechanism for mounting the motor shaft in the application can also move left and right, so that the flexibility of the device is further improved.

Drawings

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

FIG. 2 is a schematic diagram of the overall side view of the present utility model;

FIG. 3 is a block diagram of the mounting mechanism of the present utility model;

in the figure: 1 working base, 2 support posts, 3 cylinders, 4 moving plates, 5 connecting rods, 6 electric telescopic rods, 7 shields, 8 grinding disks, 9 driving motors, 10 bottom plates, 11 first support rods, 12 second support rods, 13 chucks, 14 sliding plates, 15 sliding grooves, 16 support plates, 17 threaded rods, 18 discs, 19 sliding blocks, 20 vertical plates, 21 guide rods, 22 connecting plates and 23 reinforcing plates.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. Meanwhile, when an element is referred to as being "fixed" or "disposed" on another element, it may be directly on the other element or intervening elements may be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "fixedly connected to" another element, it can be conventionally connected by welding or bolting or gluing. In summary, it will be understood by those of ordinary skill in the art that the specific meaning of the terms described above in this disclosure is to be understood in a specific sense.

Example 1

As shown in fig. 1-3, an automobile motor shaft grinding device comprises a working base 1, one end of the working base 1 is connected with a support column 2, the top of the support column 2 is connected with a displacement mechanism, the displacement mechanism is connected with a grinding mechanism, an installation mechanism is further arranged above the working base 1, the displacement mechanism comprises a transverse displacement mechanism and a longitudinal displacement mechanism, the transverse displacement mechanism comprises a cylinder 3, a connecting plate 22 is arranged between the top of the support column 2 and the cylinder 3, the bottom of the connecting plate 22 is provided with a reinforcing plate 23, the output end of the cylinder 3 is connected with a movable plate 4, the longitudinal displacement mechanism comprises a connecting rod 5 and an electric telescopic rod 6, one end of the connecting rod 5 is hinged with the movable plate 4, the other end of the connecting rod 5 is hinged with the grinding mechanism, the bottom of the electric telescopic rod 6 is hinged with the movable plate 4, the grinding mechanism comprises a shield 7, the inside of the shield 7 is rotationally connected with a grinding disc 8, the side edge of the shield 7 is connected with a driving motor 9, and the output end of the driving motor 9 extends to the inside of the shield 7 to be connected with the grinding disc 8. The mounting mechanism comprises a bottom plate 10, a first supporting rod 11 and a second supporting rod 12, wherein the first supporting rod 11 and the second supporting rod 12 are positioned at the left end and the right end of the bottom plate 10, chucks 13 are connected to the first supporting rod 11 and the second supporting rod 12, a sliding plate 14 is fixedly connected to the bottom of the second supporting rod 12, a sliding groove 15 matched with the sliding plate 14 is arranged above the bottom plate 10, a supporting plate 16 is connected to the side edge of the bottom plate 10, a threaded rod 17 is arranged on the supporting plate 16 in a rotating mode, a disc 18 is connected to the other end of the threaded rod 17, and the disc 18 is arranged in the sliding block 19 in a rotating mode.

When the grinding machine is used, firstly, a motor shaft is placed between two chucks 13, the threaded rod 17 is rotated, the sliding block 19 moves on the sliding groove 15, so that the first supporting rod 11 and the second supporting rod 12 are driven to be close to each other, the tightness of connection between the two chucks 13 and the motor shaft is guaranteed, then the position of the grinding mechanism is adjusted again, the grinding mechanism can be driven to move left and right through the air cylinder 3, the transverse position of the grinding mechanism is convenient to adjust, the connecting rod 5 is driven to rotate through electric expansion, the vertical position of the grinding mechanism is adjusted, the grinding disc 8 is driven to move to a designated position, the driving motor 9 drives the grinding disc 8 to rotate, the motor shaft is ground, and the grinding machine has the effect of being convenient for grinding operation.

Example 2

The present embodiment and embodiment 1 have the same portions, except that: a sliding mechanism is arranged between the bottom of the bottom plate 10 and the working base 1, the sliding mechanism comprises a sliding block 19 fixed at the bottom of the bottom plate 10 and a vertical plate 20 positioned above the working base 1, a guide rod 21 is connected between the vertical plates 20, and the sliding block 19 is arranged on the guide rod 21 in a sliding manner. In this embodiment, the bottom plate 10 can be moved through the cooperation of the slide block 19 and the guide rod 21, the vertical plate 20 is used for supporting the bottom plate 10, and the bottom plate 10 is set to be a movable structure, so that the motor shaft can be driven to move, and the flexibility of the device is further increased.

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

1. An automobile motor shaft grinding device, which is characterized in that: including work base (1), the one end of work base (1) is connected with pillar (2), the top of pillar (2) is connected with displacement mechanism, displacement mechanism is connected with grinding mechanism, the top of work base (1) still is equipped with installation mechanism, displacement mechanism includes lateral displacement mechanism and longitudinal displacement mechanism, lateral displacement mechanism includes cylinder (3), the output of cylinder (3) is connected with movable plate (4), longitudinal displacement mechanism includes connecting rod (5) and electric telescopic handle (6), the one end and the movable plate (4) of connecting rod (5) are articulated, the other end and the grinding mechanism of connecting rod (5) are articulated, the bottom and the movable plate (4) of electric telescopic handle (6) are articulated, the top and connecting rod (5) of electric telescopic handle (6) are articulated, grinding mechanism includes guard shield (7), the inside rotation of guard shield (7) is connected with grinding dish (8), the side of guard shield (7) is connected with driving motor (9), the output of driving motor (9) extends to guard shield (7) inside and is connected with grinding dish (8).

2. The automobile motor shaft grinding apparatus as claimed in claim 1, wherein: the mounting mechanism comprises a bottom plate (10), a first supporting rod (11) and a second supporting rod (12), wherein the first supporting rod (11) and the second supporting rod (12) are positioned at the left end and the right end of the bottom plate (10), and chucks (13) are connected to the first supporting rod (11) and the second supporting rod (12).

3. The automobile motor shaft grinding apparatus as claimed in claim 2, wherein: the bottom fixedly connected with slide (14) of second bracing piece (12), the top of bottom plate (10) is equipped with spout (15) of cooperation slide (14), the side of bottom plate (10) is connected with backup pad (16), rotate on backup pad (16) and be equipped with threaded rod (17), the other end of threaded rod (17) is connected with disc (18), disc (18) rotate and locate in slider (19).

4. A car motor shaft grinding apparatus as set forth in claim 3, wherein: the sliding mechanism is arranged between the bottom of the bottom plate (10) and the working base (1), and comprises a sliding block (19) fixed at the bottom of the bottom plate (10) and a vertical plate (20) positioned above the working base (1), a guide rod (21) is connected between the vertical plates (20), and the sliding block (19) is arranged on the guide rod (21) in a sliding mode.

5. The automobile motor shaft grinding apparatus as defined in claim 4, wherein: a connecting plate (22) is arranged between the top of the support column (2) and the air cylinder (3), and a reinforcing plate (23) is arranged at the bottom of the connecting plate (22).