A multifunctional automobile interior airbag frame production parts grabbing device

Abstract

The utility model discloses a multifunctional automobile interior airbag frame production accessory grasping device, including: a jig body and a quick-change plate, a pneumatic finger, a needle gripper and a parallel clamp installed on the jig body; the jig body is installed on the robot movable end through the quick-change plate, the pneumatic finger is installed on the jig body through a cylinder, the pneumatic finger is used to grasp the automobile interior airbag frame product, the needle gripper is installed on the jig body through a needle puncture cylinder, the needle gripper is used to grasp the mesh, the parallel clamp is installed on the jig body, and the parallel clamp is used to clamp the screw. Through the technical solution of the utility model, the product assembly efficiency is improved, the production efficiency is improved, the possibility of misplacement and omission is reduced, and the stability of the product is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical assembly, in particular to a production accessory grabbing device for an airbag frame of a multifunctional automobile interior decoration part. Background Art

[0002] In order to grab the raw mesh and screws of the injection-molded dashboard interior airbag frame and place them on the robot transfer table, multiple grippers are generally required to grab and move different accessories and products separately. This process is cumbersome, resulting in an increase in the overall process cycle and a decrease in output. In addition, the grabbing accessories set up by ordinary fixtures cannot guarantee stable grabbing every time, and it is easy for the mesh to be grabbed off-center or the screws to be grabbed insufficiently, causing the dashboard airbag frame to be scrapped. In severe cases, the product will flow out and be used directly on the entire vehicle, causing the airbag to fail to open normally, posing a safety hazard to the driver and passengers. Moreover, the position of taking out the product in the production of the dashboard airbag frame is not accurate enough, and it is easy to pick it up and put it in the wrong place, causing the product to be strained and the product stability is poor. Utility Model Content

[0003] In view of the above problems, the utility model provides a multifunctional production accessory grasping device for automobile interior airbag frames. By integrating the accessory grasping functions of grasping mesh cloth, grasping products and grasping screws into a set of fixture bodies, it can meet the needs of grasping multiple accessories in turn, greatly improving product assembly efficiency. The robot can automatically and quickly switch between different product fixture bodies through the quick-change disk to achieve a rapid mold change effect, thereby improving production efficiency. At the same time, it can accurately control the position accuracy of the accessory grasping and assembly process, reduce the possibility of misplacement and omission, and improve product stability.

[0004] To achieve the above-mentioned purpose, the utility model provides a multifunctional automobile interior decoration airbag frame production parts grasping device, comprising: a fixture body and a quick-change plate, a pneumatic finger, a needle grasper and a parallel clamp installed on the fixture body;

[0005] The jig body is quickly installed on the movable end of the robot through the quick-change plate, the pneumatic finger is installed on the jig body through the cylinder, and the pneumatic finger is used to grab the airbag frame product of the automobile interior decoration part, the needle gripper is installed on the jig body through the acupuncture cylinder, and the needle gripper is used to grab the mesh, and the parallel clamp is installed on the jig body, and the parallel clamp is used to clamp the screw.

[0006] In the above technical solution, preferably, the multifunctional automobile interior airbag frame production accessory grasping device further includes a sensor assembly, the sensor assembly includes a first sensor and a second sensor, the first sensor is mounted on the pneumatic finger, and the first sensor is used to detect whether the automobile interior airbag frame product is in place;

[0007] The second sensor is installed on the needle gripper, and the second sensor is used to detect whether the mesh is in place.

[0008] In the above technical solution, preferably, the quick-change disk includes a robot side quick-change part and a fixture side quick-change part, and the robot side quick-change part and the fixture side quick-change part are quick-release and quick-install structures that match each other. The robot side quick-change part is installed on the movable end of the robot, and the fixture side quick-change part is installed on the fixture body.

[0009] In the above technical solution, preferably, the production accessory grasping device of the multifunctional automobile interior airbag frame also includes a positioning rod, which is installed on the jig body corresponding to the active end position of the needle gripper, and the positioning rod serves as a positioning guide for the needle gripper to remove the mesh.

[0010] In the above technical solution, preferably, the production accessory grasping device of the multifunctional automobile interior airbag frame also includes a spring, which is installed on the jig body corresponding to the active position of the needle grasper, and the spring is used to pre-press the mesh grasped by the needle grasper.

[0011] In the above technical solution, preferably, the first sensor and the second sensor are SICK photoelectric sensors.

[0012] In the above technical solution, preferably, the needle gripper adopts a single-sided 8-needle structure.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: by integrating the accessory grabbing functions of grabbing mesh, grabbing products and grabbing screws into a set of fixture bodies, it can meet the needs of grabbing multiple accessories in turn, greatly improving the product assembly efficiency, and realizing the robot's automatic and rapid switching of different product fixture bodies through the quick-change disk to achieve a rapid mold change effect, thereby improving production efficiency, and at the same time being able to accurately control the position accuracy of the accessory grabbing and assembly process, reducing the possibility of misplacement and omission, and improving the stability of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of the main structure of a multifunctional automobile interior decoration airbag frame production parts grabbing device disclosed in an embodiment of the utility model;

[0015] Figure 2 The utility model is a back-view structural schematic diagram of a multifunctional automobile interior decoration airbag frame production accessory grabbing device disclosed in an embodiment.

[0016] In the figure, the corresponding relationship between each component and the reference numeral is as follows:

[0017] 1. Robot side quick change parts, 2. Fixture side quick change parts, 3. Flange plate, 4. Pneumatic finger, 5. First sensor, 6. Needle gripper, 7. Spring, 8. Second sensor, 9. Positioning rod, 10. Parallel clamp. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings:

[0020] like Figure 1 and Figure 2 As shown, a multifunctional automobile interior airbag frame production accessory grasping device provided by the utility model comprises: a fixture body and a quick-change plate, a pneumatic finger 4, a needle grasper 6 and a parallel clamp 10 installed on the fixture body;

[0021] The jig body is installed on the movable end of the robot through a quick-change plate, the pneumatic finger 4 is installed on the jig body through a cylinder, the pneumatic finger 4 is used to grab the airbag frame product of the automobile interior decoration, the needle gripper 6 is installed on the jig body through a needle puncture cylinder, the needle gripper 6 is used to grab the mesh, the parallel clamp 10 is installed on the jig body, and the parallel clamp 10 is used to clamp the screws.

[0022] In this embodiment, the accessory grabbing functions of grabbing mesh, grabbing products and grabbing screws are integrated into a set of fixture bodies to meet the needs of grabbing multiple accessories in turn, which greatly improves the product assembly efficiency. The robot can automatically and quickly switch between different product fixture bodies through the quick-change disk to achieve a rapid mold change effect, thereby improving production efficiency. At the same time, it can accurately control the position accuracy of the accessories during the grabbing and assembly process, reduce the possibility of misplacement and omission, and improve product stability.

[0023] Specifically, a needle gripper 6 is designed to grab the mesh cloth, which improves the mesh grabbing accuracy and reduces the phenomena of misalignment, over-grasping and missed grabbing. A pneumatic finger 4 is designed to be installed on the fixture body, which can accurately and smoothly grab the automotive interior airbag frame product. Through the program control of the robot, the entire accessory grabbing process and the assembly process of the automotive interior airbag frame are realized.

[0024] In the above embodiment, preferably, the multifunctional automobile interior airbag frame production accessory grasping device further includes a sensor assembly, the sensor assembly includes a first sensor 5 and a second sensor 8, the first sensor 5 is mounted on the pneumatic finger 4, and the first sensor 5 is used to detect whether the automobile interior airbag frame product is in place;

[0025] The second sensor 8 is installed on the needle gripper 6, and the second sensor 8 is used to detect whether the mesh is in place.

[0026] By setting up the sensor assembly, it is possible to monitor whether the corresponding accessories are accurately and correctly grasped during the grasping process, and whether they are moved to the required corresponding position, thereby ensuring the smooth progress of the assembly process.

[0027] In the above embodiment, preferably, the quick-change disk includes a robot side quick-change part 1 and a fixture side quick-change part 2. The robot side quick-change part 1 and the fixture side quick-change part are quick-disconnect and quick-install structures that match each other. The robot side quick-change part 1 is installed on the movable end of the robot, and the fixture side quick-change part 2 is installed on the fixture body through the flange plate 3.

[0028] In this embodiment, the quick-release and quick-install structure of the quick-change plate can quickly switch between fixtures of different products when the robot needs to perform a mold change operation, thereby increasing the switching speed and ensuring automated and rapid operation of the entire assembly process.

[0029] In the above-mentioned embodiment, preferably, the production accessory grasping device of the multifunctional automobile interior airbag frame also includes a positioning rod 9, which is installed on the fixture body at the active end position corresponding to the needle gripper 6. The positioning rod 9 serves as a positioning guide for the needle gripper 6 when removing the mesh, so that the mesh grasping, mesh placement and mesh fixing processes can be carried out smoothly, reducing the problem of poor product stability caused by the displacement of the mesh position.

[0030] In the above embodiment, preferably, the production accessory grasping device of the multifunctional automobile interior airbag frame further includes a spring 7, which is installed on the fixture body at the active position corresponding to the needle gripper 6, and the spring 7 is used to pre-press the mesh grasped by the needle gripper 6. After the pre-pressing operation of the spring 7, after the needle gripper 6 grasps the mesh to the predetermined position, the mesh is preliminarily fixed before the needle gripper 6 is retracted, so as to avoid the mesh position deviation caused by the mesh following the needle gripper 6 when it is retracted, and ensure the stability of the product.

[0031] In the above embodiment, preferably, the first sensor 5 and the second sensor 8 are SICK photoelectric sensors to accurately and timely monitor the position and state of the automobile interior decoration airbag frame product and the mesh.

[0032] In the above embodiment, preferably, the needle gripper 6 adopts a single-sided 8-needle structure, which can stably grasp the mesh and reduce the possibility of mesh deviation or overlap.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. 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 multifunctional automobile interior airbag frame production parts grabbing device, characterized in that: include: A fixture body and a quick-change plate, a pneumatic finger, a needle gripper and a parallel clamp installed on the fixture body; The jig body is quickly installed on the movable end of the robot through the quick-change plate, the pneumatic finger is installed on the jig body through the cylinder, and the pneumatic finger is used to grab the airbag frame product of the automobile interior decoration part, the needle gripper is installed on the jig body through the acupuncture cylinder, and the needle gripper is used to grab the mesh, and the parallel clamp is installed on the jig body, and the parallel clamp is used to clamp the screw.

2. The multifunctional automobile interior airbag frame production parts grabbing device according to claim 1, characterized in that: It also includes a sensor assembly, the sensor assembly includes a first sensor and a second sensor, the first sensor is installed on the pneumatic finger, and the first sensor is used to detect whether the automotive interior decoration airbag frame product is in place; The second sensor is installed on the needle gripper, and the second sensor is used to detect whether the mesh is in place.

3. The multifunctional automobile interior airbag frame production parts grabbing device according to claim 1, characterized in that: The quick-change disk includes a robot-side quick-change part and a fixture-side quick-change part. The robot-side quick-change part and the fixture-side quick-change part are quick-disconnect and quick-install structures that match each other. The robot-side quick-change part is installed on the active end of the robot, and the fixture-side quick-change part is installed on the fixture body.

4. The multifunctional automobile interior airbag frame production parts grabbing device according to claim 1, characterized in that: It also includes a positioning rod, which is installed on the fixture body corresponding to the active end position of the needle gripper, and the positioning rod serves as a positioning guide for the needle gripper to remove the mesh cloth.

5. The multifunctional automobile interior airbag frame production parts grabbing device according to claim 1, characterized in that: It also includes a spring, which is installed on the fixture body corresponding to the active position of the needle gripper, and the spring is used to pre-press the mesh grasped by the needle gripper.

6. The multifunctional automobile interior airbag frame production parts grabbing device according to claim 2, characterized in that: The first sensor and the second sensor are SICK photoelectric sensors.

7. The multifunctional automobile interior airbag frame production parts grabbing device according to claim 4 or 5, characterized in that: The needle gripper adopts a single-sided 8-needle structure.

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