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CN-224209963-U - Flexible tongs suitable for vehicle chassis suspension

CN224209963UCN 224209963 UCN224209963 UCN 224209963UCN-224209963-U

Abstract

The utility model relates to a flexible gripper suitable for a vehicle chassis suspension, which belongs to the technical field of industrial grippers and comprises a mounting frame, a mounting plate, a first driving part, a first clamping claw, a second clamping claw, a positioning mechanism and a clamping group, wherein the mounting frame is provided with a connecting part connected with a power end of a robot, the mounting plate is slidably mounted on the mounting frame, the first driving part is arranged between the mounting frame and the mounting plate and is used for driving the mounting plate to translate along a first direction, the first clamping claw is mounted on the mounting plate, the second clamping claw is mounted on the mounting plate through the second driving part and is used for driving the second clamping claw to approach or be far away from the first clamping claw along a second direction, the second direction is perpendicular to the first direction, the positioning mechanism is mounted on the mounting plate and is used for positioning the vehicle chassis suspension, the mounting plate, the first clamping claw, the second clamping claw and the positioning mechanism form the clamping group, and at least two groups are mounted on the mounting frame and are distributed in sequence along the first direction. The flexible gripper may be adapted to grip/grab products of different sizes.

Inventors

  • Shen Zhoudong
  • XU XU
  • LU BIN
  • WU YUXIAN
  • YAO KUNPENG

Assignees

  • 四川建安工业有限责任公司

Dates

Publication Date
20260508
Application Date
20250527

Claims (10)

  1. 1. A flexible gripper adapted for use in a vehicle chassis suspension, comprising: the mounting frame (100) is provided with a connecting part used for being connected with the power end of the robot; The mounting plate (200) is slidably mounted on the mounting frame (100), and a first driving part is mounted between the mounting frame (100) and the mounting plate (200) and is used for driving the mounting plate (200) to translate on the mounting frame (100) along a first direction; A first clamping jaw (400) fixedly mounted to the mounting plate (200); A second gripper jaw (500) mounted to the mounting plate (200) by a second driving portion for driving the second gripper jaw (500) in a second direction toward or away from the first gripper jaw (400), the second direction being perpendicular to the first direction; a positioning mechanism (700) mounted on the mounting plate (200), the positioning mechanism (700) being used for positioning a vehicle chassis suspension; The mounting plate (200), the first clamping claw (400), the second clamping claw (500) and the positioning mechanism (700) form a clamping group (900), at least two groups of clamping groups (900) are mounted on the mounting frame (100), and the two groups of clamping groups (900) are distributed in sequence along the first direction.
  2. 2. The flexible grip adapted for use in a vehicle chassis suspension according to claim 1, wherein: The mounting frame (100) is provided with a guide rail (800) extending along a first direction, the guide rail (800) is provided with a sliding block (810), and the mounting plate (200) is arranged on the sliding block (810); the first driving part is a first linear motor (300) arranged on the mounting frame (100), and the power output end of the first linear motor (300) is connected with the mounting plate (200).
  3. 3. The flexible grip adapted for use in a vehicle chassis suspension according to claim 2, wherein: The mounting frame (100) is also fixedly provided with a limiting block (820) for preventing the sliding block (810) from sliding out of the guide rail (800).
  4. 4. The flexible gripper for vehicle chassis suspension according to claim 1, wherein the first gripper (400) comprises: A fixing plate (410) and a fixing frame (420), both of which are fixedly installed on the installation plate (200); A first lower clamping plate (430) which is installed on the fixed plate (410) in a vertically sliding manner through a first cylinder (440); the first upper clamp plate (450) is arranged on the first crank (460), the first crank (460) is rotatably arranged on the fixed frame (420) through a first rotary cylinder (470), and the first upper clamp plate (450) is used for being matched with the first lower clamp plate (430) to clamp a vehicle chassis suspension.
  5. 5. The flexible gripper for a vehicle chassis suspension according to claim 4, wherein: The fixing frame (420) is provided with a first stop block (480) positioned on the rotating path of the first crank (460), and when the first upper clamping plate (450) and the first lower clamping plate (430) are matched and clamped, the first crank (460) is abutted with the first stop block (480).
  6. 6. The flexible gripper for vehicle chassis suspension according to claim 1, wherein the second gripper (500) comprises: The second driving part is a second linear motor (600) arranged on the mounting plate (200), and the movable plate (510) and the movable frame (520) are both arranged at the power output end of the second linear motor (600); A second lower clamping plate (530) which is installed to the movable plate (510) in a vertically sliding manner by a second cylinder (540); and a second upper clamping plate (550) mounted on the second crank (560), wherein the second crank (560) is rotatably mounted on the movable frame (520) through a second rotary cylinder (570), and the second upper clamping plate (550) is used for clamping a vehicle chassis suspension by being matched with the second lower clamping plate (530).
  7. 7. The flexible grip for a vehicle chassis suspension according to claim 6, wherein: And a second stop block (580) positioned on the rotation path of the second crank (560) is arranged on the movable frame (520), and the second crank (560) is abutted with the second stop block (580) when the second upper clamping plate (550) and the second lower clamping plate (530) are matched and clamped.
  8. 8. The flexible gripper for a vehicle chassis suspension according to any one of claims 1-7, wherein said positioning mechanism (700) comprises: A positioning frame (710) fixedly mounted to the mounting plate (200); The positioning air cylinder (720) is arranged on the positioning frame (710), and the telescopic end of the positioning air cylinder (720) faces upwards; And the positioning rod (730) is arranged at the telescopic end of the positioning cylinder (720), and the positioning rod (730) is used for being inserted into a positioning hole of the chassis suspension of the vehicle.
  9. 9. The flexible grip adapted for use in a vehicle chassis suspension according to any one of claims 1-7, wherein the attachment portion comprises: a connection frame (110) mounted on an outer side wall of the mounting frame (100); One side of the connecting flange (120) is provided with a connecting pipe, one end of the connecting pipe, which is away from the connecting flange (120), is provided with a connecting plate, and the connecting plate is fixedly connected with the connecting frame (110); wherein the connecting flange (120) is used for being connected with a power end of the robot.
  10. 10. The flexible gripper for a vehicle chassis suspension according to any one of claims 1-7, wherein: Four groups of clamping groups (900) are arranged on the mounting frame (100), wherein two groups of clamping groups (900) form an upper clamping system, and the other two groups of clamping blocks form a lower clamping system; two groups (900) of the upper clamping system are distributed in sequence along a first direction, and the first clamping claw (400) and the second clamping claw (500) of the upper clamping system are positioned above the mounting frame (100); Two groups (900) of the lower clamping system are distributed in sequence along a first direction, and the first clamping claw (400) and the second clamping claw (500) of the lower clamping system are all positioned below the mounting frame (100).

Description

Flexible tongs suitable for vehicle chassis suspension Technical Field The utility model belongs to the technical field of industrial grippers, and particularly relates to a flexible gripper suitable for a chassis suspension of a vehicle. Background With the progress and development of science, robot grippers have been generally used in the technical field of vehicle production, and most of robot grippers used in vehicle chassis suspension production lines are fixed, specifically, are configured with a plurality of grippers, but the relative positions of the grippers are fixed, so that one type of robot gripper can only grip a vehicle chassis suspension product of one specification. However, the chassis suspension products of the vehicle have different specifications, and have the characteristics of diversified structures, such as a frame type, a disc type, an I-shaped structure and the like, and when the products are switched and produced on the same production line, the fixed robot gripper with one specification cannot meet the clamping requirements of different products. Disclosure of utility model The utility model provides a flexible gripper suitable for a vehicle chassis suspension, which is used for solving the technical problem that the gripper jaws of a robot gripper used for producing the vehicle chassis suspension are fixed in relative positions so as to not meet the gripping requirements of different products. The utility model is realized by the following technical scheme that the flexible gripper suitable for the chassis suspension of a vehicle comprises: The mounting rack is provided with a connecting part used for being connected with the power end of the robot; the mounting plate is slidably mounted on the mounting frame, a first driving part is mounted between the mounting frame and the mounting plate, and the first driving part is used for driving the mounting plate to translate on the mounting frame along a first direction; The first clamping claw is fixedly arranged on the mounting plate; The second clamping claw is arranged on the mounting plate through a second driving part, and the second driving part is used for driving the second clamping claw to be close to or far away from the first clamping claw along a second direction, and the second direction is perpendicular to the first direction; The positioning mechanism is arranged on the mounting plate and is used for positioning a chassis suspension of the vehicle; The mounting plate, the first clamping claw, the second clamping claw and the positioning mechanism form a clamping group, at least two groups of clamping groups are mounted on the mounting frame, and the two groups of clamping groups are distributed along the first direction in sequence. Further, in order to better realize the utility model, the mounting frame is provided with a guide rail extending along a first direction, the guide rail is provided with a sliding block, and the mounting plate is arranged on the sliding block; the first driving part is arranged on the first linear motor of the mounting frame, and the power output end of the first linear motor is connected with the mounting plate. Further, in order to better realize the utility model, the mounting frame is also fixedly provided with a limiting block for preventing the sliding block from sliding out of the guide rail. Further, in order to better implement the present utility model, the first gripper jaw includes: The fixed plate and the fixed mount are fixedly arranged on the mounting plate; the first lower clamping plate is arranged on the fixed plate in an up-and-down sliding way through a first air cylinder; The first upper clamping plate is arranged on the first crank, the first crank is rotatably arranged on the fixing frame through a first rotary cylinder, and the first upper clamping plate is used for being matched with the first lower clamping plate to clamp a chassis suspension of a vehicle. Further, in order to better realize the utility model, the fixing frame is provided with a first stop block positioned on the first crank rotation path, and when the first upper clamping plate and the first lower clamping plate are matched and clamped, the first crank is abutted against the first stop block. Further, in order to better implement the present utility model, the second gripper jaw includes: The second driving part is a second linear motor arranged on the mounting plate, and the movable plate and the movable frame are both arranged at the power output end of the second linear motor; the second lower clamping plate is arranged on the movable plate in an up-and-down sliding way through a second air cylinder; and the second upper clamping plate is arranged on the second crank, and the second crank is rotatably arranged on the movable frame through a second rotary cylinder, wherein the second upper clamping plate is used for being matched with the second lower clamping plate to clamp the chassis suspens