End cover press-fitting bearing mechanism

Abstract

The utility model discloses a bearing press-fitting mechanism for an end cover, which relates to the technical field of automatic motor assembling equipment and comprises a feeding component for feeding a bearing, a conveying component for conveying the bearing, a limiting component for limiting the end cover and a pressing component for press-fitting the bearing into the end cover, the conveying assembly is located between the feeding assembly and the limiting assembly. The pressing assembly is located above the limiting assembly. The downward pressing assembly is provided with a material taking rod used for taking materials from the bearing and a riveting piece used for riveting the bearing and the end cover, the material taking rod is located in the riveting piece in a lifting mode, and the riveting piece can rivet the bearing and the end cover in a descending mode. The end cover is limited through the limiting assembly, the end cover is prevented from deviating, and the press-fitting precision is improved; the material taking rod is arranged in the riveting piece in a lifting mode, after the material taking rod places the shaft end in the end cover, the riveting piece is adopted for further riveting the bearing and the end cover, and the riveting defective rate is reduced.

Description

Technical Field

[0001] The utility model relates to the field technology of motor automatic assembly equipment, in particular to an end cover press-fit bearing mechanism. Background Art

[0002] When assembling the motor, the bearing needs to be pressed into the end cover. The bearing is first placed in the end cover, and then the bearing end cover is riveted with a rivet pressing piece to make the bearing and the end cover tightly combined. The pressing mechanism in the prior art does not use a limiting assembly to limit the end cover, which is not convenient for preventing the end cover from shifting, and the pressing accuracy is low. The material picking rod is not arranged in a liftable manner in the rivet pressing piece, which is not convenient for the material picking rod to place the shaft end in the end cover, and then use the rivet pressing piece to further rivet the bearing and the end cover, and the riveting defective rate is high. Therefore, in view of this situation, it is urgent to develop an end cover press-fit bearing mechanism to meet the needs of actual use. Utility Model Content

[0003] In view of this, the utility model aims to solve the deficiencies in the prior art, and its main purpose is to provide an end cover press-fit bearing mechanism, which limits the end cover by adopting a limit assembly to prevent the end cover from being displaced, thereby improving the press-fitting accuracy; by arranging the material picking rod in a liftable manner in the riveting part, it is convenient for the material picking rod to place the shaft end in the end cover, and then use the riveting part to further rivet the bearing and the end cover, thereby reducing the riveting defective rate.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A bearing press-fitting mechanism for an end cover comprises a loading assembly for loading bearings, a conveying assembly for conveying bearings, a limiting assembly for limiting the end cover and a pressing assembly for pressing the bearing into the end cover, wherein the conveying assembly is located between the loading assembly and the limiting assembly; the pressing assembly is located above the limiting assembly; the pressing assembly comprises a picking rod for picking up bearings and a riveting component for riveting the bearings and the end cover, wherein the picking rod can be lifted and lowered in the riveting component, and the riveting component can be lowered to rivet the bearings and the end cover.

[0006] As a preferred solution: the riveted part is a riveted sleeve, and the pressing assembly also includes a vertical driving cylinder, which is installed on the upper side of the riveted sleeve, and the material picking rod is installed on the axial end of the vertical driving cylinder. The vertical driving cylinder drives the material picking rod to descend in the riveted sleeve to press the bearing into the end cover.

[0007] As a preferred solution: a spring is arranged in the riveting sleeve, and the lower end of the spring is connected to the material taking rod, and the material taking rod can be elastically lifted and lowered in the riveting sleeve through the spring.

[0008] As a preferred solution: a plurality of rivet posts are evenly spaced along the circumference of the lower surface of the riveting sleeve, and the lower ends of the plurality of rivet posts are all tapered.

[0009] As a preferred solution: the pressing assembly further includes an electric cylinder and a transverse driving cylinder, the transverse driving cylinder is installed at the output end of the electric cylinder, and the riveting piece is installed at the output end of the transverse driving cylinder.

[0010] As a preferred solution: the limit assembly includes a transverse drive cylinder, a vertical drive cylinder and a clamping cylinder, the vertical drive cylinder is installed at the output end of the transverse drive cylinder, and the clamping cylinder is installed at the output end of the vertical drive cylinder.

[0011] As a preferred solution: the feeding assembly includes a material pipe, a material distribution driving cylinder and a material distribution plate, the material distribution plate is installed on the shaft end of the material distribution driving cylinder, and the material distribution plate is movably located below the material pipe.

[0012] As a preferred solution: the transmission component includes a support, a transmission drive motor and a conveyor belt, the transmission drive motor is installed on the support, and the conveyor belt is installed at the output end of the transmission drive motor.

[0013] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical scheme that the loading of the bearing, the transmission of the bearing, the limiting of the end cover and the pressing of the bearing end cover are automatically realized by adopting the feeding component, the conveying component, the limiting component and the pressing component, thereby improving the pressing efficiency and reducing the labor cost; the limiting component is used to limit the end cover to prevent the end cover from being offset, thereby improving the pressing accuracy; by arranging the material picking rod in a liftable manner in the riveting part, it is convenient for the material picking rod to place the shaft end in the end cover, and then the riveting part is used to further rivet the bearing and the end cover, thereby reducing the riveting defective rate.

[0014] In order to more clearly illustrate the structural features and effects of the present invention, it is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural diagram of the end cover press-fit bearing mechanism of the utility model;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the feeding assembly of the utility model;

[0017] Figure 3 For the utility model Figure 1 Enlarged view of the M in the middle;

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the pressing component of the utility model;

[0019] Figure 5 It is a three-dimensional structural schematic diagram of the riveting component and the material taking rod of the utility model.

[0020] Description of the accompanying drawings:

[0021] In the figure: 10, end cover press-fit bearing mechanism; 11, feeding assembly; 111, material pipe; 112, material distribution drive cylinder; 113, material distribution plate; 12, transmission assembly; 121, support; 122, transmission drive motor; 123, conveyor belt; 13, limit assembly; 131, horizontal drive cylinder; 132, vertical drive cylinder; 133, clamping cylinder; 14, pressing assembly; 141, electric cylinder; 142, horizontal drive cylinder; 143, riveting part; 144, material picking rod; 145, rivet column; 146, vertical drive cylinder. DETAILED DESCRIPTION

[0022] The utility model Figures 1 to 5 As shown, an end cover press-fit bearing mechanism 10 includes a loading assembly 11 for loading bearings, a conveying assembly 12 for conveying bearings, a limiting assembly 13 for limiting the end cover, and a pressing assembly 14 for press-fitting the bearings into the end cover, wherein:

[0023] The conveying assembly 12 is located between the feeding assembly 11 and the limiting assembly 13; the pressing assembly 14 is located above the limiting assembly 13; the pressing assembly 14 has a material taking rod 144 for taking materials from the bearing and a riveting piece 143 for riveting the bearing and the end cover, the material taking rod 144 can be lifted and lowered in the riveting piece 143, and the riveting piece 143 can be lowered to rivet the bearing and the end cover.

[0024] The loading component 11 loads the bearing onto the conveying component 12, and the conveying component 12 conveys the bearing to the side of the pressing component 14. The limiting component 13 limits the end cover. The picking rod 144 of the pressing component 14 picks the bearing on the conveying component 12 and places it in the end cover. When the bearing is completely installed in the end cover, the picking rod 144 rises relative to the riveting component 143, and the riveting component 143 descends to rivet the bearing and the end cover, so that the bearing and the end cover are tightly combined.

[0025] By adopting the loading component 11, the conveying component 12, the limiting component 13 and the pressing component 14, the loading of the bearing, the conveying of the bearing, the limiting of the end cover and the pressing of the bearing end cover are automatically realized, thereby improving the pressing efficiency and reducing the labor cost; by adopting the limiting component 13 to limit the end cover, the position of the end cover is prevented from being shifted, thereby improving the pressing accuracy; by arranging the picking rod 144 in the riveting part 143 in a liftable manner, it is convenient to use the riveting part 143 to further rivet the bearing and the end cover after the picking rod 144 places the shaft end in the end cover, thereby reducing the riveting defective rate.

[0026] The feeding assembly 11 includes a material pipe 111 , a material dividing driving cylinder 112 and a material dividing plate 113 . The material dividing plate 113 is installed on the shaft end of the material dividing driving cylinder 112 , and the material dividing plate 113 is movably located below the material pipe 111 .

[0027] The conveying assembly 12 includes a support 121 , a conveying drive motor 122 , and a conveying belt 123 . The conveying drive motor 122 is installed on the support 121 , and the conveying belt 123 is installed at the output end of the conveying drive motor 122 .

[0028] The material distribution drive cylinder 112 drives the material distribution plate 113 to move and then distributes the bearings at the bottom layer of the material pipe 111 to the conveying component 12 in turn; the loading and conveying of the bearings are achieved by adopting the cooperation of the loading component 11 and the conveying component 12, meeting the requirements for loading and conveying the bearings.

[0029] The limiting assembly 13 includes a transverse driving cylinder 131 , a vertical driving cylinder 132 and a clamping cylinder 133 . The vertical driving cylinder 132 is installed at the output end of the transverse driving cylinder 131 , and the clamping cylinder 133 is installed at the output end of the vertical driving cylinder 132 .

[0030] The transverse drive cylinder 131 and the vertical drive cylinder 132 drive the clamping cylinder 133 to move transversely and vertically respectively, and move the clamping cylinder 133 to the end cover position.

[0031] The pressing assembly 14 further includes an electric cylinder 141 and a transverse driving cylinder 142 . The transverse driving cylinder 142 is installed at the output end of the electric cylinder 141 , and the riveting piece 143 is installed at the output end of the transverse driving cylinder 142 .

[0032] The electric cylinder 141 drives the transverse driving cylinder 142, the material taking rod 144 and the riveting member 143 to descend synchronously; the transverse driving cylinder 142 drives the material taking rod 144 and the riveting member 143 to move horizontally synchronously.

[0033] The riveting part 143 is a riveting sleeve, and the pressing assembly 14 also includes a vertical driving cylinder 146, which is installed on the upper side of the riveting sleeve. The material picking rod 144 is installed on the axial end of the vertical driving cylinder 146. The vertical driving cylinder 146 drives the material picking rod 144 to descend in the riveting sleeve to press the bearing into the end cover.

[0034] A spring is arranged in the riveting sleeve, and the lower end of the spring is connected to the material taking rod 144. The material taking rod 144 can be elastically lifted and lowered in the riveting sleeve by the spring.

[0035] The vertical driving cylinder 146 drives the material taking rod 144 to descend, and the rising of the material taking rod 144 is facilitated by the use of a spring, thereby avoiding interference with the position of the riveting sleeve.

[0036] The lower surface of the riveting sleeve is evenly spaced along its circumference with a plurality of rivet posts 145 , the lower ends of the plurality of rivet posts 145 are all tapered; riveting is facilitated by setting the plurality of rivet posts 145 in a tapered shape.

[0037] The usage and principle of the end cover press-fit bearing mechanism are as follows:

[0038] The loading assembly loads the bearing onto the conveying assembly, and the conveying assembly conveys the bearing to the side of the pressing assembly. The limiting assembly limits the end cover, and the picking rod of the pressing assembly picks the bearing on the conveying assembly and places it in the end cover. When the bearing is completely installed in the end cover, the picking rod rises relative to the riveting part, and the riveting part descends to rivet the bearing and the end cover, so that the bearing and the end cover are tightly combined.

[0039] The design focus of the utility model is that the feeding assembly, the conveying assembly, the limiting assembly and the pressing assembly of the bearing end cover are automatically realized by adopting the feeding assembly, the conveying assembly, the limiting assembly and the pressing assembly of the bearing end cover, thereby improving the pressing efficiency and reducing the labor cost; the limiting assembly is used to limit the end cover to prevent the end cover from being offset, thereby improving the pressing accuracy; the material picking rod is arranged in a liftable manner in the riveting part, so that after the material picking rod places the shaft end in the end cover, the riveting part is used to further rivet the bearing and the end cover, thereby reducing the riveting defective rate.

[0040] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An end cover press-fit bearing mechanism, characterized in that: It includes a loading assembly for loading bearings, a conveying assembly for conveying bearings, a limiting assembly for limiting the end cover and a pressing assembly for pressing the bearing into the end cover, the conveying assembly is located between the loading assembly and the limiting assembly; the pressing assembly is located above the limiting assembly; the pressing assembly has a picking rod for picking up bearings and a riveting piece for riveting the bearings and the end cover, the picking rod can be lifted and lowered in the riveting piece, and the riveting piece can be lowered to rivet the bearings and the end cover.

2. The end cover press-fit bearing mechanism according to claim 1, characterized in that: The riveted part is a riveted sleeve, and the pressing assembly also includes a vertical driving cylinder, which is installed on the upper side of the riveted sleeve. The material picking rod is installed on the axial end of the vertical driving cylinder. The vertical driving cylinder drives the material picking rod to descend in the riveted sleeve to press the bearing into the end cover.

3. The end cover press-fit bearing mechanism according to claim 2, characterized in that: A spring is arranged in the riveting sleeve, and the lower end of the spring is connected to the material taking rod. The material taking rod can be elastically lifted and lowered in the riveting sleeve through the spring.

4. The end cover press-fit bearing mechanism according to claim 2, characterized in that: The lower surface of the riveting sleeve is evenly spaced along its circumference and provided with a plurality of rivet posts, and the lower ends of the plurality of rivet posts are all tapered.

5. The end cover press-fit bearing mechanism according to claim 1, characterized in that: The pressing assembly further comprises an electric cylinder and a transverse driving cylinder. The transverse driving cylinder is installed at the output end of the electric cylinder, and the riveting piece is installed at the output end of the transverse driving cylinder.

6. The end cover press-fit bearing mechanism according to claim 1, characterized in that: The limit assembly comprises a transverse drive cylinder, a vertical drive cylinder and a clamping cylinder. The vertical drive cylinder is installed at the output end of the transverse drive cylinder, and the clamping cylinder is installed at the output end of the vertical drive cylinder.

7. The end cover press-fit bearing mechanism according to claim 1, characterized in that: The feeding assembly comprises a material pipe, a material distribution driving cylinder and a material distribution plate. The material distribution plate is installed on the shaft end of the material distribution driving cylinder and is movably located below the material pipe.

8. The end cover press-fit bearing mechanism according to claim 7, characterized in that: The conveying assembly comprises a support, a conveying drive motor and a conveying belt. The conveying drive motor is installed on the support, and the conveying belt is installed at the output end of the conveying drive motor.

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