Heavy-load self-limited locking pneumatic-overturning device

A flipping device and heavy-duty technology, applied in auxiliary devices, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problems of high cost, inconvenient installation and maintenance, heavy weight, etc., and achieve small occupation, compact structure, flat surface small space effect

Active Publication Date: 2012-05-23
CHINA FIRST AUTOMOBILE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a heavy-load self-limiting locking pneumatic overturning device to solve the problems of high cost, heavy weight, and inconvenient installation and maintenance of the current heavy-load self-locking overturning device

Method used

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  • Heavy-load self-limited locking pneumatic-overturning device
  • Heavy-load self-limited locking pneumatic-overturning device
  • Heavy-load self-limited locking pneumatic-overturning device

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Embodiment Construction

[0008] The cylinder 2 is fixedly connected with the large welding support 1 through the cylinder support 6, the limit block one 22 is fixedly connected with the large welding support 1 through the limit seat 18, the connection block one 16, the buffer one 5, the connection block two 23, Buffer two 12 are respectively fixed on the large welded support 1, the fixed hinge one 8 and the oil-free bushing 7 are fixed on the large welded support 1, the cylinder 2 is connected with the crank 14 through the cylinder joint 9 through the movable hinge two 28, and the fixed hinge One 8 is connected with the crank 14, the crank 14 and the connecting plate 17 are hinged through the living hinge one 27, the connecting plate 17 is connected with the loading seat 3 and the living hinge three 4, and the loading seat 3 is respectively passed through the small hinge shaft one 11 and the small hinge shaft two 24 , the baffle plate 21 is fixed on the large welded support 1 to form a fixed hinge 2 26...

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Abstract

The invention relates to a heavy-load self-limited locking pneumatic-overturning device, which belongs to an overturning device in a welding clamp. A cylinder is fixedly connected with a large welding supporting seat through a cylinder-supporting seat, a first limited block is fixedly connected with the large welding supporting seat through a limiting seat, a first connecting block, a first buffer, a second connecting block and a second buffer are respectively and fixedly arranged on the large welding supporting seat, a first fixed hinge and an oil-free lining are fixedly arranged on the large welding supporting seat, the cylinder is connected with a crank through a cylinder joint and a second movable hinge, the first fixed hinge is connected with the crank, the crank is hinged with a connecting plate through a first movable hinge, and a first buffer pressing block and a second buffer pressing block are fixedly arranged on a load-carrying seat; and a proximity switch is fixedly arranged on the large welding supporting seat through the connecting plate, and a second limited block is fixedly arranged on the large welding supporting seat through the second connecting block. The heavy-load self-limited locking pneumatic-overturning device has the advantages that the structure is novel, the device has a compact structure in the clamp, heavy loads can be carried, the device is automatically limited and locked in a working state, and the overturning in-place precision is high.

Description

technical field [0001] The invention belongs to an overturning device in a welding fixture, and is especially suitable for the overturning and self-locking with a heavy load in the welding fixture. Background technique [0002] The flipping device commonly used in welding fixtures can only realize the light load flipping function and cannot be self-locked. When the cylinder used for flipping encounters a sudden gas failure, the entire flipping device will automatically fall due to the loss of cylinder support, which is easy There is a security incident. If a self-locking cylinder is used to realize overturning, the cost of the self-locking cylinder is high, the weight is heavy, and it is not easy to install and maintain because the price of the cylinder is relatively expensive and the outline size is large. Contents of the invention [0003] The invention provides a heavy-load self-limiting locking pneumatic overturning device to solve the problems of high cost, heavy wei...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/053
Inventor 胡长青曹弘由俐都韧刚张兴义
Owner CHINA FIRST AUTOMOBILE
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