Foam affixing mechanism and clamping assembly thereof

摘要

A foam affixing mechanism employed to affix foam to a workpiece, includes a robot arm, a foam supplying assembly and a clamping assembly. The foam supplying assembly is located adjacent to the robot arm to supply foam pieces. The clamping assembly is mounted on the robot arm. The clamping assembly includes a fixing frame, a driving member, a pair of fixing members, and a pair of clamping subassemblies. The driving member is mounted on the fixing frame, the pair of fixing members are fixed to the fixing frame. The clamping subassembly includes a first linking member rotatably connected to the driving member and a second linking member rotatably connected to the first linking member. The second linking member is rotatably connected to the fixing member by a middle portion thereof, the second linking member includes a clamping portion at an end. The present invention further discloses a clamping assembly.

主权项

1. A foam affixing mechanism employed to adhere a foam piece to a workpiece, comprising:
a robot arm; a foam supplying assembly located adjacent to the robot arm to supply the foam piece; and a clamping assembly mounted on the robot arm, the clamping assembly comprising:
a fixing frame;a driving member mounted on the fixing frame;a pair of fixing members fixed to the fixing frame and located at opposite sides of the driving member; anda pair of clamping subassemblies, each clamping subassembly comprising:
a first linking member rotatably connected to the driving member, anda second linking member, wherein a first end of the second linking member is rotatably connected to the first linking member, a middle portion of the second linking member is rotatably connected to the fixing member, a clamping portion is formed at a second end of the second linking member away from the first linking member; when the driving member drives the first linking members to rotate the second linking members in a first direction, each clamping portion moves toward the corresponding fixing member, thus each clamping portion and the corresponding one of the fixing members cooperatively clamp opposite sides of the foam piece; when the driving member drives the first linking members to rotate the second linking members in a second direction reverse to the first direction, the clamping portions move away from the fixing members to release the foam piece clamped by one clamping portion and the corresponding one fixing member.