Integrated clamping device

Abstract

The invention relates to an integrated clamping device. The clamping device comprises a housing, a clamping arm rotating part, a first rotating shaft, a connecting rod, an assisting pin, a first bearing, a second rotating shaft, a reinforced block, an adjusting locking block, a clamping-in-place proximity switch, a driving rod, an opening-in-place proximity switch, a locking bolt, a T-shaped nut, a separating preventing block, a cylinder, a separating preventing block fixing bolt, an adjusting plate, a cylinder piston rod and a proximity switch bracket, wherein the proximity switch bracket is connected to the housing; the clamping arm rotating part, the connecting rod and the driving rod form a connecting rod mechanism; when the locking bolt is released, teeth between the adjusting locking block and the adjusting plate are separated, so that the mounting length between the adjusting plate and the driving rod can be varied, and as a result, an opening angle of the clamping arm rotating part can be adjusted. According to the integrated clamping device, small working air pressure can be utilized to generate large clamping force which enables automatic locking in a clamping position, so that the safety and reliability in use can be ensured; a standard modular structure is adopted, and an output torque value is fixed, so that the clamp design and model selection can be conveniently carried out; automatic control can be achieved; in addition, field adjusting can be conveniently carried out.

Description

technical field [0001] The invention relates to a kind of automobile manufacturing equipment, in particular to an integrated clamper used for the welding of automobile bodies. Background technique [0002] At present, the production competition in the automobile industry is very fierce. There are usually two clamping methods in the field of automobile manufacturing equipment: [0003] One is the use of eccentric clamping cylinder, which has limited clamping output torque and cannot realize self-locking. [0004] The second is to purchase an integrated clamping cylinder. The common integrated clamping cylinder on the market has the following common problems: that is, it is inconvenient to adjust, and additional adjustment bolts must be purchased when the opening angle of the cylinder needs to be adjusted; it is often necessary to order from abroad, and the order cycle long and very expensive. [0005] Therefore, to provide an integrated clamp with simple structure, reasonab...

AI Technical Summary

Problems solved by technology

[0003] One is the use of eccentric clamping cylinder, the clamping output torque of eccentric clamping cylinder is limited, and self-locking cannot be realized

[0004] The second is to purchase an integrated clamping cylinder. The common integrated clamping cylinder on the market has the following common problems: that is, it is inconvenient to adjust, and additional adjustment bolts must be purchased when the opening angle of the cylinder needs to be adjusted; it is often necessary to order from abroad, and the order cycle long and very expensive

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