Auxiliary device for automatically grabbing motor seats

Abstract

The utility model belongs to the technical field of motor shell machining auxiliary equipment, and particularly relates to an automatic motor base grabbing auxiliary device which comprises a bottom plate, the bottom plate is connected with a robot, a grabbing assembly and a pressing assembly are arranged on the bottom plate, the grabbing assembly comprises an air cylinder and a plurality of clamping jaws, the air cylinder is installed at the bottom of the bottom plate, and the pressing assembly is installed on the bottom plate. The air cylinder drives the clamping jaw to loosen or clamp a workpiece, and the pressing assembly is used for pressing the workpiece when the clamping jaw loosens the workpiece. The bottom plate is connected with the robot and the air cylinder, the air cylinder drives the clamping jaws to loosen or clamp a workpiece, and the multiple clamping jaws can improve the stability when the workpiece is grabbed; and when the clamping jaw loosens the workpiece, the workpiece is pressed through the pressing assembly, and the situation that the workpiece shakes and even topples over can be avoided.

Description

Technical Field

[0001] This utility model relates to an automated gripping auxiliary device for motor housings, belonging to the technical field of auxiliary equipment for motor housing processing. Background Technology

[0002] The horizontal machining of motor seats relies on manual loading, which is complex. To minimize post-loading adjustments, workers must first find the correct angle and then place the workpiece onto the fixture. After machining, the workpiece is manually removed, a labor-intensive and time-consuming process that requires worker rest and disrupts production rhythm. Automated loading and unloading of motor seats using robots would not only save manpower but also improve processing efficiency. Currently, however, there are no robotic grippers specifically designed to fit the shape of the motor seat. Utility Model Content

[0003] This utility model addresses the shortcomings of existing technologies by providing an auxiliary device for automated gripping of motor bases.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows:

[0005] An auxiliary device for automated gripping of a motor base includes a base plate connected to a robot. The base plate is provided with a gripping component and a clamping component. The gripping component includes a cylinder and multiple grippers. The cylinder is installed at the bottom of the base plate and drives the grippers to release or clamp the workpiece. The clamping component is used to clamp the workpiece when the grippers release the workpiece.

[0006] The beneficial effects of this utility model are as follows: This utility model connects the robot and the cylinder through the base plate, and the cylinder drives the gripper to release or clamp the workpiece. Multiple grippers can improve the stability when gripping the workpiece. When the gripper releases the workpiece, the clamping component clamps the workpiece, which can prevent the workpiece from shaking or even tipping over.

[0007] Furthermore, the clamping assembly includes a push plate and a plurality of push rods mounted on the push plate, the push plate being connected to the cylinder via a spring.

[0008] The beneficial effects of adopting the above-mentioned further technical solution are: the cylinder is designed with a spring inside, and by the cylinder clamping the workpiece and squeezing the spring, an outward pushing force is obtained, which drives the push plate and push rod to press the workpiece. When the workpiece is loaded onto the hydraulic tooling of the horizontal machining center, it plays a role in preventing the workpiece from tipping over.

[0009] Furthermore, a clamping block is provided at the bottom of the push rod.

[0010] The beneficial effect of adopting the above-mentioned further technical solution is that the stability of the push rod pressing the workpiece is improved by the clamping block.

[0011] Furthermore, the clamping block is made of nylon.

[0012] The beneficial effect of adopting the above-mentioned further technical solution is that the clamping block is made of nylon material to avoid indentation when clamping the workpiece.

[0013] Furthermore, the gripper is provided with three grippers, with a gripping pad one located in the middle of the inner side of the gripper and a gripping pad two located at the lower part of the gripper.

[0014] The beneficial effects of adopting the above-mentioned further technical solution are: the three grippers grip the workpiece more stably, and the gripping pads one and two on the inner side of the grippers grip the small diameter outer circle side and the large diameter outer circle side of the workpiece respectively. Since the workpiece is first processed in the vertical machining center and then needs to be processed in the horizontal machining center, the workpiece is in the small diameter cylinder facing upwards when it is in the vertical machining center. When loading to the horizontal machining center, the workpiece needs to be flipped. Therefore, the grippers are adapted to the flipping loading method, and can grip both the small diameter outer circle side and the large diameter outer circle side.

[0015] Furthermore, the bottom of the gripper is provided with an anti-detachment plate.

[0016] The beneficial effect of adopting the above-mentioned further technical solution is that the anti-detachment hook plate prevents the workpiece from falling during the gripping process.

[0017] Furthermore, sensors are provided on the side of the gripper.

[0018] The beneficial effect of adopting the above-mentioned further technical solutions is that they can be used to detect the presence or absence of workpieces.

[0019] Furthermore, a bracket is mounted on the base plate, and a camera is mounted on the bracket.

[0020] The beneficial effect of adopting the above-mentioned further technical solution is that the position of the workpiece is determined by the vision system using a camera, and then the robot is driven to accurately grasp the workpiece, thus realizing the function of automatically determining the position of the workpiece.

[0021] Furthermore, a mounting plate is installed on the bracket, and a light source is provided on the mounting plate.

[0022] The beneficial effect of adopting the above-mentioned further technical solutions is that it provides light source support for the operation of the camera.

[0023] Furthermore, a connecting buckle is connected to the base plate.

[0024] The beneficial effects of adopting the above-mentioned further technical solutions are: they are used to fix the corrugated pipe of the robot, which facilitates installation and connection. Attached Figure Description

[0025] Figure 1This is a three-dimensional structural diagram of the present invention;

[0026] Figure 2 This is a three-dimensional structural diagram of the present invention from another angle;

[0027] Figure 3 This is the front view of the present invention;

[0028] Figure 4 This is a top view of the present invention;

[0029] Figure 5 This is a bottom view of the present invention;

[0030] Figure 6 This is a schematic diagram of how the present invention grips a workpiece;

[0031] Figure 7 This is a cross-sectional view of the present invention.

[0032] The attached diagram is labeled as follows: 1. Base plate; 2. Cylinder; 3. Gripper; 4. Grip pad one; 5. Grip pad two; 6. Anti-disengagement plate; 7. Sensor; 8. Push plate; 9. Push rod; 10. Clamping block; 11. Bracket; 12. Camera; 13. Mounting plate; 14. Light source; 15. Connecting buckle; 16. Workpiece; 17. Spring. Detailed Implementation

[0033] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0034] See Figures 1-6 An auxiliary device for automated gripping of a motor base includes a base plate 1, which is connected to a robot. The base plate 1 is equipped with a gripping component and a clamping component. The gripping component includes a cylinder 2 and multiple grippers 3. The cylinder 2 is installed at the bottom of the base plate 1. The cylinder 2 drives the grippers 3 to release or clamp the workpiece 16. The clamping component is used to clamp the workpiece 16 when the grippers 3 release the workpiece 16.

[0035] The clamping assembly includes a push plate 8 and multiple push rods 9 mounted on the push plate 8. The push plate 8 is connected to the cylinder 2 via springs 17. Specifically, the cylinder 2 has a cavity inside for accommodating the springs 17, which are located within the cavity. The ends of the springs 17 are connected to the push plate 8 (see [link to documentation]). Figure 7 When the cylinder 2 clamps the workpiece 16, it compresses the spring, which in turn causes the push plate 8 to be pushed outward, driving the push rod 9 to press the workpiece 16. When the workpiece 16 is loaded onto the hydraulic tooling of the horizontal machining center, it plays a role in preventing the workpiece from tipping over.

[0036] A clamping block 10 is provided at the bottom of the push rod 9. The clamping block 10 is made of nylon. The clamping block 10 improves the stability of the push rod 9 clamping the workpiece 16; the clamping block 10 is made of nylon to avoid indentation when clamping the workpiece 16.

[0037] The gripper 3 has three grippers. The gripper 3 has a gripping pad 4 in the middle of its inner side. The gripping pad 4 is used to grip the small diameter outer circle side of the workpiece 16. The gripper 3 has a gripping pad 5 in the lower part. The gripping pad 5 is used to grip the large diameter outer circle side of the workpiece 16.

[0038] The bottom of the gripper 3 is provided with an anti-detachment plate 6. The anti-detachment plate 6 supports the workpiece 16 and prevents the workpiece 16 from falling during the gripping process.

[0039] A sensor 7 is provided on the side of the gripper 3 to detect the presence or absence of the workpiece 16.

[0040] A bracket 11 is mounted on the base plate 1, and a camera 12 is mounted on the bracket 11.

[0041] A mounting plate 13 is installed on the bracket 11, and a light source 14 is provided on the mounting plate 13.

[0042] A connecting buckle 15 is connected to the base plate 1. The connecting buckle 15 is used to connect the corrugated pipe of the robot.

[0043] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An auxiliary device for automated grasping of a motor base, comprising a base plate (1), wherein the base plate (1) is connected to a robot, characterized in that, The base plate (1) is provided with a gripping assembly and a clamping assembly. The gripping assembly includes a cylinder (2) and a plurality of grippers (3). The cylinder (2) is installed at the bottom of the base plate (1). The cylinder (2) drives the grippers (3) to release or clamp the workpiece (16). The clamping assembly is used to clamp the workpiece (16) when the grippers (3) release the workpiece (16).

2. The auxiliary device for automated gripping of motor base according to claim 1, characterized in that, The clamping assembly includes a push plate (8) and a plurality of push rods (9) mounted on the push plate (8), the push plate (8) being connected to the cylinder (2) by a spring (17).

3. The auxiliary device for automated gripping of the motor base according to claim 2, characterized in that, The bottom of the push rod (9) is provided with a clamping block (10).

4. The auxiliary device for automated gripping of the motor base according to claim 3, characterized in that, The clamping block (10) is made of nylon.

5. The auxiliary device for automated gripping of a motor base according to any one of claims 1-3, characterized in that, The gripper (3) is provided in three parts. The gripper (3) has a gripping pad 1 (4) in the middle of its inner side and a gripping pad 2 (5) in the lower part of its lower side.

6. The auxiliary device for automated gripping of motor base according to claim 5, characterized in that, The bottom of the gripper (3) is provided with an anti-disengagement plate (6).

7. The auxiliary device for automated gripping of motor base according to claim 6, characterized in that, The gripper (3) is equipped with a sensor (7) on its side.

8. The auxiliary device for automated gripping of motor base according to claim 7, characterized in that, A bracket (11) is mounted on the base plate (1), and a camera (12) is mounted on the bracket (11).

9. The auxiliary device for automated gripping of motor base according to claim 8, characterized in that, The bracket (11) is equipped with a mounting plate (13), and the mounting plate (13) is provided with a light source (14).

10. The auxiliary device for automated gripping of a motor base according to claim 7, characterized in that, The base plate (1) is connected to a connecting buckle (15).

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