Automatic motor plate assembling and nailing tool for automobile seat and machining method of automatic motor plate assembling and nailing tool

Abstract

The invention belongs to the field of automobile seat tools, and particularly relates to an automatic motor plate assembling and nailing tool for an automobile seat and a machining method thereof.The tool comprises a robot and a seat positioning tool, a motor plate electric clamping jaw and a torque gun tool are arranged below the top end of the robot, and a camera is arranged on the side edge of the top end of the robot; a first mounting plate is connected to the lower portion of the top end of the robot and driven by the robot to rotate, a mounting plate is fixedly connected to the lower portion of the first mounting plate and fixedly connected to the upper portion of the motor plate electric clamping jaw and the upper portion of the torque gun tool, and a clamping jaw is arranged on the lower portion of the motor plate electric clamping jaw and controlled by the robot to be opened and closed. According to the tool, a robot is adopted for automatic assembly, operators are reduced, the labor cost is saved, and the specific machining method comprises the steps that after a seat is transferred to a motor plate assembly station, the robot takes a picture of a motor plate, grabs the motor plate, takes a picture of a seat framework and then places the motor plate in place, and an electric torque gun fastens the motor plate.

Description

Technical Field

[0001] The invention belongs to the field of automobile seat tooling, and in particular relates to a tooling for automatically assembling a motor plate and nailing an automobile seat and a processing method thereof. Background Art

[0002] In the existing automobile seat manufacturing industry, operators are generally responsible for installing and nailing the motor plate on the seat. This is not only slow, but also has hidden dangers such as poor installation consistency and inadequate installation, thereby increasing manufacturing costs. Summary of the invention

[0003] In order to solve the above problems existing in the prior art, the present invention provides a tooling and processing method for automatically assembling motor plates and nailing for automobile seats, which adopts robot automatic assembly to reduce the number of operators on the production line and save labor costs.

[0004] To achieve the above-mentioned objectives, on the one hand, the present invention provides a tool for automatically assembling motor plates and nailing for automobile seats, including a robot and a seat positioning tool, a motor plate electric clamp and a torque gun tool are arranged below the top of the robot, a camera is arranged on the side of the top of the robot, a mounting plate is connected below the top of the robot and the robot drives the mounting plate to rotate, a mounting plate is fixedly connected below the mounting plate, the mounting plate is fixedly connected to the top of the motor plate electric clamp and the top of the torque gun tool, a clamp is arranged at the bottom of the motor plate electric clamp, and the clamp is opened and closed under the control of the robot.

[0005] Furthermore, the torque gun tooling includes a torque gun and a torque gun mounting plate, the torque gun is sandwiched by the torque gun mounting plate, and one side of the torque gun mounting plate is fixed to the mounting plate.

[0006] Furthermore, grooves are provided on both sides of the bottom of the clamping jaw.

[0007] In another aspect, the present invention provides a method for automatically assembling a motor plate and nailing a car seat, which is implemented by using any of the above-mentioned tools for automatically assembling a motor plate and nailing a car seat. The processing method comprises the following steps: S1: When the seat positioning tooling is in place, a signal is sent to the robot. When the motor board is transported to the position by the belt line, a signal is also sent to the robot. S2: The robot takes a photo of the motor board and grabs it; S3: The robot takes a photo of the seat frame and adjusts the running trajectory. The robot installs the motor plate on the seat frame and takes a photo. S4: If it is judged as "OK", it goes to the next step. If it is judged as "NG", the robot alarms and stops the action. Then manual intervention is carried out to remove the motor board and the robot grabs the motor board again. Then the start button is pressed and S3 is repeated until it is judged as "OK" and it goes to the next step. S5: When the screw on the screw machine is in place, a signal is sent to the robot, and the robot absorbs the screw and tightens it on the motor board; S6: If it is judged as "OK", the tooling is released. If it is judged as "NG", the robot alarms and stops moving. Then manual intervention is performed to remove the unqualified screws. S5 is repeated until it is judged as "OK", and the tooling is released.

[0008] Compared with the prior art, the beneficial effects of the present invention are: the present invention adopts robot automatic assembly, reduces the number of operators, reduces labor costs, and improves operating accuracy; the clamping jaws of the present invention can be set for different products to complete different assembly processes; the present invention is equipped with a groove matching the motor plate, which can fix the motor plate firmly; the torque gun mounting plate is designed as a two-half locking structure to fix the torque gun tightly. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the structure of the robot of the present invention clamping the motor plate; Figure 3 It is a structural schematic diagram of the motor plate electric clamp clamping the motor plate and the torque gun tooling of the present invention; Figure 4 It is a structural schematic diagram of the motor plate electric clamp and torque gun tooling of the present invention; Figure 5 It is a schematic diagram of the working process of the present invention. DETAILED DESCRIPTION

[0010] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0011] See also Figure 1-4On the one hand, the present invention provides the following technical solutions: a tool for automatically assembling motor plates and nailing for automobile seats, comprising a robot 1 and a seat positioning tool, wherein the seat frame is fixed on the seat positioning tool, and the seat positioning tool can drive the seat frame to rotate, flip, and translate, thereby adjusting the angle of the seat frame so that the robot 1 can install the motor plate on the seat frame, and a motor plate electric clamp 3 and a torque gun tool 4 are arranged below the top of the robot 1, and the motor plate electric clamp 3 and the torque gun tool 4 are arranged left and right, and the motor plate electric clamp 3 is used to install the motor plate on the seat frame, and the torque gun tool 4 is used to fix the motor plate For fixed nailing, a camera 2 is arranged on the side of the top of the robot 1, and the camera 2 has a photo feedback function. A mounting plate 5 is connected to the bottom of the top of the robot 1 and the robot 1 drives the mounting plate 5 to rotate. A mounting plate 6 is fixedly connected to the bottom of the mounting plate 5. After the mounting plate 5 rotates, it can drive the mounting plate 6 to rotate. The mounting plate 6 is fixedly connected to the top of the motor plate electric clamp 3 and the top of the torque gun tooling 4. The rotation of the mounting plate 6 drives the motor plate electric clamp 3 and the torque gun tooling 4 to rotate. A clamp 31 is arranged at the lower part of the motor plate electric clamp 3. The clamp 31 is used to clamp the motor plate, and the clamp 31 is opened and closed under the control of the robot 1.

[0012] Specifically, the torque gun tooling 4 includes a torque gun 41 and a torque gun mounting plate 42. The torque gun 41 is sandwiched by the torque gun mounting plate 42. The torque gun mounting plate 42 adopts a two-half locking structure to play a clamping role. The upper side of the torque gun mounting plate 42 is fixed to the mounting plate 6. After one end of the torque gun 41 absorbs the screw, it is controlled by the robot 1 to rotate.

[0013] Specifically, grooves 32 are provided on both sides of the bottom of the clamp 31, and the grooves 32 are adapted to the edges of the waist grooves on both sides of the motor plate. The robot 1 first controls the clamp 31 to merge a little, then controls the clamp 31 to go deep into the waist groove of the motor plate, and then controls the clamp 31 to separate, and the grooves 32 on the clamp 31 fix the motor plate.

[0014] The movement process of the present invention is as follows: after the seat frame moves along the assembly line on the seat positioning tooling to the motor board assembly station, the robot 1 takes a picture of the motor board on the belt line, and after adjusting the grabbing position, the robot 1 controls the clamp 31 to grab the motor board, and then the camera 2 takes a picture of the seat frame. After finding the corresponding position, the robot 1 controls the clamp 31 to place the motor board, the robot 1 retreats, and then the camera 2 takes a picture of the motor board for confirmation. After confirmation, the robot 1 end mounting plate 5 rotates to drive the torque gun tooling 4 to rotate into place, and the torque gun 41 turns to the screw machine to adsorb the screws, and then tightens the motor plate.

[0015] See also Figure 5Another aspect of the present invention provides a technical solution: a method for automatically assembling a motor plate and nailing a car seat, which is implemented by using any of the above-mentioned tools for automatically assembling a motor plate and nailing a car seat. The processing method comprises the following steps: S1: When the seat positioning tooling is in place, a signal is sent to robot 1 to indicate that the seat is in place. When the motor board is transported to the place by the belt line, a signal is also sent to robot 1 to indicate that the seat is in place. S2: Robot 1 takes a photo of the motor board and grabs it; S3: Robot 1 takes a photo of the seat frame and adjusts the running trajectory. Robot 1 installs the motor plate on the seat frame and takes a photo. S4: If it is judged as "OK", it goes to the next step. If it is judged as "NG", the robot 1 alarms and stops the action. Then manual intervention is carried out to remove the motor board and the robot 1 grabs the motor board again, and then press the start button. Repeat S3 until it is judged as "OK" and go to the next step. S5: When the screw on the screw machine is in place, a signal is sent to the robot 1 to absorb the screw and tighten it on the motor board; S6: If it is judged as "OK", the tooling is released. If it is judged as "NG", the robot 1 alarms and stops moving. Then manual intervention is performed to remove the unqualified screws. S5 is repeated until it is judged as "OK", and the tooling is released.

[0016] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A tool for automatically assembling motor plates and nailing for automobile seats, characterized in that: The invention comprises a robot (1) and a seat positioning tool. A motor plate electric clamp (3) and a torque gun tool (4) are arranged below the top of the robot (1). A camera (2) is arranged on the side of the top of the robot (1). A mounting plate (5) is connected below the top of the robot (1) and the robot (1) drives the mounting plate (5) to rotate. A mounting plate (6) is fixedly connected below the mounting plate (5). The mounting plate (6) is fixedly connected to the top of the motor plate electric clamp (3) and the top of the torque gun tool (4). A clamp (31) is arranged at the bottom of the motor plate electric clamp (3). The clamp (31) is opened and closed under the control of the robot (1).

2. The tooling for automatically assembling motor plates and nailing for automobile seats according to claim 1, characterized in that: The torque gun tooling (4) comprises a torque gun (41) and a torque gun mounting plate (42), wherein the torque gun (41) is sandwiched between the torque gun mounting plate (42), and one side of the torque gun mounting plate (42) is fixed to the mounting plate (6).

3. The tooling for automatically assembling motor plates and nailing for automobile seats according to claim 2 is characterized in that: Grooves (32) are provided on both sides of the bottom of the clamping jaw (31).

4. A method for automatically assembling a motor plate and nailing a car seat, characterized in that: The method is implemented by using the tooling for automatically assembling the motor plate and nailing the car seat according to any one of claims 1 to 3, The processing method comprises the following steps: S1: When the seat positioning tooling is in place, a position signal is sent to the robot (1); when the motor plate is transported to the position by the belt line, a position signal is also sent to the robot (1); S2: the robot (1) takes a photo of the motor board and grabs it; S3: the robot (1) takes a photo of the seat frame and adjusts the running trajectory; the robot (1) installs the motor plate on the seat frame and takes a photo; S4: If it is judged as "OK", the next step is entered; if it is judged as "NG", the robot (1) alarms and stops moving, and then manual intervention is performed to remove the motor board and the robot (1) re-grasps the motor board, and then presses the start button, and repeats S3 until it is judged as "OK", and the next step is entered; S5: When the screw on the screw machine is in place, a signal of being in place is sent to the robot (1), and the robot (1) absorbs the screw and tightens the screw on the motor plate; S6: If it is judged as "OK", the tooling is released. If it is judged as "NG", the robot (1) alarms and stops moving. Then manual intervention is performed to remove the unqualified screws. S5 is repeated until it is judged as "OK", and the tooling is released.

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