Clamping and overturning device for motor stator assembly

Abstract

The utility model relates to the technical field of stator assembly assembling equipment, in particular to a motor stator assembly clamping and overturning device which comprises a base, a clamping driving assembly, two overturning driving assemblies, two connecting arms and two clamping plates, the clamping plates correspond to the connecting arms one to one, the clamping plates are rotationally connected with the corresponding connecting arms, and the overturning driving assemblies are arranged on the base. The clamping driving assemblies are fixedly connected with the base, the output ends of the clamping driving assemblies are in transmission connection with the connecting arms, the overturning driving assemblies are arranged on the corresponding connecting arms, and the output ends of the overturning driving assemblies are in transmission connection with the corresponding clamping plates; a rotating shaft is fixed on the clamping plate, the rotating shaft is rotatably connected with a connecting arm corresponding to the rotating shaft, the overturning driving assembly comprises an overturning air cylinder, a rotating seat and a connecting rod, through the design of the overturning air cylinder, the connecting rod and the rotating seat, the important position of the overturning angle of the motor stator assembly is easy to stabilize, and the installation efficiency of the motor stator assembly is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to stator assembly equipment technical field, especially a kind of motor stator assembly clamping turnover device. BACKGROUND

[0002] Motor stator assembly is the key component inside motor, it is mainly composed of stator core, stator winding and other related components. In prior art, since the assembly orientation of motor stator assembly during assembly is different from the installation orientation of motor stator assembly into motor, thus, motor stator needs to be turned over and then installed, and manual carrying and assembly are often used when motor stator is installed into motor casing, so the assembly process is labor-intensive and low in work efficiency. SUMMARY

[0003] The utility model solves the technical problems that: in order to overcome the prior art needs to be turned over and then installed, and manual carrying and assembly are often used when motor stator is installed into motor casing, so the assembly process is labor-intensive and low in work efficiency, provide a kind of motor stator assembly clamping turnover device.

[0004] The utility model discloses the technical scheme that solves its technical problems: a kind of motor stator assembly clamping turnover device, including base, clamping drive component, two turnover drive components, two connecting arms and two clamping plates, clamping plate and connecting arm one-to-one correspondence, clamping plate and its corresponding connecting arm rotationally connected, clamping drive component and base fixed connection, the output end of clamping drive component and connecting arm transmission connection, clamping drive component is used to provide power for the mutual approach or away of two clamping plates, turnover drive component and clamping plate one-to-one correspondence, turnover drive component is arranged on its corresponding connecting arm, the output end of turnover drive component and its corresponding clamping plate transmission connection, and turnover drive component is used to provide power for the rotation of clamping plate;

[0005] Rotary shaft is fixed on clamping plate, rotary shaft and its corresponding connecting arm rotationally connected, turnover drive component includes turnover cylinder, rotary seat and connecting rod, the cylinder body of turnover cylinder and connecting arm rotationally connected, the piston rod of turnover cylinder and the first end of connecting rod rotationally connected, the tail end of connecting rod and rotary seat rotationally connected, rotary seat is sleeved on rotary shaft, and rotary seat and rotary shaft are fixed in circumferential direction, the design of turnover cylinder, connecting rod and rotary seat makes the important position of the turnover angle of motor stator assembly easy to stabilize, improves the installation efficiency of electronic stator assembly.

[0006] In order to solve the problem that connecting arm moves unstably, further including base and connecting arm sliding connection.

[0007] The base has a guide rail on its bottom surface and a groove is arranged on the top surface of the connecting arm, with the guide rail slidably arranged in the groove of the connecting arm.

[0008] To address the issue of limited stroke in a single clamping cylinder, a clamping drive assembly is further included, comprising two clamping cylinders, with each clamping cylinder corresponding to a connecting arm. The cylinder body of the clamping cylinder is fixedly connected to the base, and the piston rod of the clamping cylinder is fixedly connected to its corresponding connecting arm.

[0009] To address the issue of unstable movement of the connecting arm, a positioning block is further included protruding from the top surface of the connecting arm, with the positioning block abutting against the base end face on its side.

[0010] Furthermore, the rotation axis of the cylinder block of the tilting cylinder and the axis of the connecting arm are parallel to the axis of the rotation shaft.

[0011] To address the issue of misalignment of the motor stator assembly during clamping, resulting in clamping position deviation, the clamping plate is further equipped with auxiliary plates rotatably arranged on its front and rear end faces. Abutment components are arranged on the front and rear end faces of the clamping plate, with the abutment ends of the abutment components contacting the auxiliary plates. The abutment components cause the auxiliary plates to move closer to the center of the clamping plate.

[0012] To address the issue of how to arrange the abutment components, the clamping plate is further provided with a groove for accommodating the abutment components. The abutment components include an abutment block and an elastic element. The elastic element is arranged in the groove, with one end abutting against the clamping plate and the other end abutting against the abutment block. One end of the abutment block is slidably connected to the groove, and the other end is in contact with the clamping plate.

[0013] The beneficial effects of this utility model are: the motor stator assembly clamping and flipping device provided in this application, through the design of the flipping cylinder, connecting rod and rotating seat, makes it easy to stabilize the important positions of the flipping angle of the motor stator assembly, thereby improving the installation efficiency of the electronic stator assembly. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the right-side structure of this utility model;

[0017] Figure 3 This is a utility model Figure 2 A cross-sectional view of the lower end of the connecting arm;

[0018] Figure 4 This is a utility model Figure 3 Enlarged structural diagram at point A;

[0019] Figure 5 is the overhead structure schematic diagram of the clamping plate of the utility model;

[0020] Figure 6 is the structure schematic diagram of the utility model Figure 5 in the section state.

[0021] In the figure: 1, base, 11, guide rail, 2, clamping drive assembly, 21, clamping cylinder, 3, turnover drive assembly, 31, turnover cylinder, 32, rotating seat, 33, connecting rod, 4, connecting arm, 41, sliding groove, 42, positioning block, 5, clamping plate, 51, rotating shaft, 52, groove, 6, auxiliary plate, 7, abutting assembly, 71, abutting block, 72, elastic element. DETAILED DESCRIPTION

[0022] The utility model will be further explained in detail in combination with the drawings. These drawings are all simplified schematic diagrams, and only the basic structure of the utility model is schematically shown, so it only shows the relevant structure of the utility model.

[0023] As Figure 1 is the structure schematic diagram of the utility model, a motor stator assembly clamping turnover device, including base 1, clamping drive assembly 2, two turnover drive assemblies 3, two connecting arms 4 and two clamping plates 5, clamping plate 5 and connecting arm 4 correspond one by one, clamping plate 5 and its corresponding connecting arm 4 are rotationally connected, clamping drive assembly 2 and base 1 are fixedly connected, the output end of clamping drive assembly 2 and connecting arm 4 are drivingly connected, clamping drive assembly 2 is used to provide power for the mutual approach or separation of two clamping plates 5, turnover drive assembly 3 and clamping plate 5 correspond one by one, turnover drive assembly 3 is arranged on its corresponding connecting arm 4, the output end of turnover drive assembly 3 and its corresponding clamping plate 5 are drivingly connected, and turnover drive assembly 3 is used to provide power for the rotation of clamping plate 5;

[0024] As Figure 2 , 3 , 4 shows that the rotating shaft 51 is fixed on the clamping plate 5, the rotating shaft 51 and its corresponding connecting arm 4 are rotationally connected, the turnover drive assembly 3 includes the turnover cylinder 31, the rotating seat 32 and the connecting rod 33, the cylinder body of the turnover cylinder 31 and the connecting arm 4 are rotationally connected, the piston rod of the turnover cylinder 31 and the first end of the connecting rod 33 are rotationally connected, the tail end of the connecting rod 33 and the rotating seat 32 are rotationally connected, the rotating seat 32 is sleeved on the rotating shaft 51, and the rotating seat 32 and the rotating shaft 51 are circumferentially fixed. The cylinder body of the turnover cylinder 31 and the rotating shaft 51 of the connecting arm 4 are parallel to the axis of the rotating shaft 51, through the design of the turnover cylinder, the connecting rod and the rotating seat, the important position of the turnover angle of the motor stator assembly is easy to stabilize (for example, specific turnover angle: 90°, 180°), and the installation efficiency of the electronic stator assembly is improved.

[0025] As Figure 2 shown, the clamping driving assembly 2 includes two clamping cylinders 21, one-to-one corresponding to the connecting arms 4, the cylinder body of the clamping cylinder 21 is fixedly connected with the base 1, and the piston rod of the clamping cylinder 21 is fixedly connected with the corresponding connecting arm 4. Each clamping cylinder 21 drives one connecting arm 4, so that the stroke of the connecting arm 4 is increased, and a larger clamping range can be obtained in a limited volume.

[0026] The base 1 and the connecting arm 4 are slidingly connected. The bottom surface of the base 1 has a guide rail 11, and the top surface of the connecting arm 4 is provided with a sliding groove 41. The guide rail 11 is slidingly arranged in the sliding groove 41 of the connecting arm 4, thereby increasing the movement stability of the connecting arm 4.

[0027] The top surface of the connecting arm 4 is protrudingly formed with a positioning block 42 abutting against the end surface of the base 1 on the side thereof. The positioning block 42 can also increase the positioning reference for the connecting arm 4 and increase the positioning reference when the connecting arm 4 moves.

[0028] As Figure 5 , 6 shown, the front and rear end surfaces of the clamping plate 5 are rotatably arranged with an auxiliary plate 6. The front and rear end surfaces of the clamping plate 5 are arranged with an abutting assembly 7. The abutting end of the abutting assembly 7 is in contact with the auxiliary plate 6. The abutting assembly 7 causes the auxiliary plate 6 to move towards the center of the clamping plate 5. The abutting assembly 7 can provide a force for the auxiliary plate 6 to abut against the motor stator assembly. With the cooperation of the auxiliary plate 6 and the abutting assembly 7, the clamping position can be positioned when the clamping plate 5 is clamped, and the motor stator assembly can also be assisted in clamping and supporting after being clamped.

[0029] In the initial state of the auxiliary plate 6, the auxiliary plate 6 has an inclination angle that tends to expand outward, so that the motor stator assembly is easy to enter between the two clamping plates 5.

[0030] The clamping plate 5 is provided with a groove 52 for accommodating the abutting assembly 7. The abutting assembly 7 includes an abutting block 71 and an elastic element 72. The elastic element 72 is arranged in the groove 52. One end of the elastic element 72 abuts against the clamping plate 5, and the other end abuts against the abutting block 71. One end of the abutting block 71 is slidingly connected with the groove 52, and the other end is in contact with the clamping plate 5. The elastic element 72 is a spring.

[0031] The base 1 is installed on a mechanical arm or a gantry, in use, the clamping and overturning device is moved, so that the motor stator assembly is moved to between the two clamping plates 5, the clamping cylinder 21 is started, so that the two clamping plates 5 are close to each other, in the process of closing the two clamping plates 5, the auxiliary plate 6 clamps the motor stator assembly, the clamping position is positioned, until the clamping plate 5 can contact the motor stator assembly, the clamping is completed, at this time, the auxiliary plate 6 is turned outward by a certain angle, due to the elastic force of the elastic element 72, the auxiliary plate 6 is provided for the motor stator assembly by the auxiliary clamping and support, the overturning cylinder 31 is started to drive the rotating seat 32 to rotate through the connecting rod 33, the rotating seat 32 drives the rotating shaft 51 to rotate, the rotating shaft 51 drives the clamping plate 5 to rotate, so that the motor stator assembly is overturned, in the overturning process, the auxiliary plate 6 can provide support for the motor stator assembly to avoid falling.

[0032] The above is the ideal embodiment according to the utility model, through the above description, the related staff can make various changes and modifications without deviating from the technical idea of the utility model. The technical scope of the utility model is not limited to the content in the specification, and the technical scope must be determined according to the scope of claims.

Claims

1. A motor stator assembly clamping and flipping device, characterized in that, The device includes a base (1), a clamping drive assembly (2), two flipping drive assemblies (3), two connecting arms (4), and two clamping plates (5). The clamping plates (5) and the connecting arms (4) correspond one-to-one. The clamping plates (5) and their corresponding connecting arms (4) are rotatably connected. The clamping drive assembly (2) and the base (1) are fixedly connected. The output end of the clamping drive assembly (2) is drivenly connected to the connecting arm (4). The clamping drive assembly (2) is used to provide power for the two clamping plates (5) to move closer or further apart. The flipping drive assembly (3) and the clamping plates (5) correspond one-to-one. The flipping drive assembly (3) is arranged on its corresponding connecting arm (4). The output end of the flipping drive assembly (3) is drivenly connected to its corresponding clamping plate (5). The flipping drive assembly (3) is used to provide power for the rotation of the clamping plates (5). A rotating shaft (51) is fixed on the clamping plate (5). The rotating shaft (51) and its corresponding connecting arm (4) are rotatably connected. The flipping drive assembly (3) includes a flipping cylinder (31), a rotating seat (32), and a connecting rod (33). The cylinder body of the flipping cylinder (31) and the connecting arm (4) are rotatably connected. The piston rod of the flipping cylinder (31) and the head end of the connecting rod (33) are rotatably connected. The tail end of the connecting rod (33) and the rotating seat (32) are rotatably connected. The rotating seat (32) is sleeved on the rotating shaft (51), and the rotating seat (32) and the rotating shaft (51) are circumferentially fixed.

2. The motor stator assembly clamping and flipping device as described in claim 1, characterized in that: The base (1) and the connecting arm (4) are slidably connected.

3. The motor stator assembly clamping and flipping device as described in claim 2, characterized in that: The base (1) has a guide rail (11) on its bottom surface and a groove (41) is arranged on the top surface of the connecting arm (4). The guide rail (11) is slidably arranged in the groove (41) of the connecting arm (4).

4. The motor stator assembly clamping and flipping device as described in claim 1, characterized in that: The clamping drive assembly (2) includes two clamping cylinders (21), each of which corresponds to a connecting arm (4). The cylinder body of the clamping cylinder (21) is fixedly connected to the base (1), and the piston rod of the clamping cylinder (21) is fixedly connected to its corresponding connecting arm (4).

5. The motor stator assembly clamping and flipping device as described in claim 1, characterized in that: A positioning block (42) is formed protruding on the top surface of the connecting arm (4), and the positioning block (42) is attached to the end face of the base (1) on its side.

6. The motor stator assembly clamping and flipping device as described in claim 1, characterized in that: The cylinder body of the tilting cylinder (31) and the axis of rotation of the connecting arm (4) are parallel to the axis of rotation of the cylinder body (31).

7. The motor stator assembly clamping and flipping device as described in claim 1, characterized in that: The clamping plate (5) has an auxiliary plate (6) rotatably arranged on its front and rear ends. The clamping plate (5) has an abutting component (7) arranged on its front and rear ends. The abutting end of the abutting component (7) contacts the auxiliary plate (6). The abutting component (7) causes the auxiliary plate (6) to move closer to the center of the clamping plate (5).

8. The motor stator assembly clamping and flipping device as described in claim 7, characterized in that: The clamping plate (5) has a groove (52) for accommodating the abutting component (7). The abutting component (7) includes an abutting block (71) and an elastic element (72). The elastic element (72) is arranged in the groove (52). One end of the elastic element (72) abuts against the clamping plate (5) and the other end abuts against the abutting block (71). One end of the abutting block (71) is slidably connected to the groove (52) and the other end is in contact with the clamping plate (5).

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