Pneumatic press-fitting device and working method thereof

Abstract

The invention relates to pneumatic press-fitting device. An optical fiber sensor is arranged in the proper position to which a sliding worktable slides along the Y-axis direction, and is used for detecting whether a product exists or not after the sliding worktable slides to the proper position; a proximity sensor is arranged at the travel part of a boosting cylinder, and is used for detecting whether the boosting cylinder presses and returns to the proper positions or not; a displacement sensor is arranged on the boosting cylinder, and is used for detecting whether the movement displacement of the boosting cylinder reaches the setting size or not; a weighing sensor is arranged on an upper die of the pneumatic press-fitting device, and is used for detecting whether the boosting reaches the required pressure or not; a pair of safety gratings is arranged at the two sides above the sliding worktable, and is used for realizing the protection function; the optical fiber sensor, the proximity sensor, the displacement sensor, the weighing sensor and the safety gratings are respectively and electrically connected with a control system, and the control system is connected with an alarming device, and is used for outputting an alarming signal through an acoustic-optical generation device; the optical fiber sensor, the proximity sensor, the displacement sensor and the weighing sensor are mutually interlocked, so the next function module can be stopped when any function module sends the alarming signal.

Description

technical field [0001] The invention relates to a press-fitting device, in particular to a pneumatic press-fitting device and a working method thereof. Background technique [0002] Pneumatic presses are used for mechanical compression molding. Pneumatic presses are often used for workpiece forming, riveting of two workpieces, and products requiring high precision. [0003] With the pneumatic press in the prior art, after the production of the workpiece is completed, the full inspection of its height and formability is a complicated and cumbersome process. Generally, the quality inspector uses a height calibration tool to check the height of the product, and uses a sample to check the formability. The final sorting process needs to be operated manually, which is often prone to mistakes, resulting in the failure to guarantee the quality of the product. Contents of the invention [0004] The technical problem to be solved in the present invention is: the pneumatic press in...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved in the present invention is: the pneumatic press in the prior art, after the workpiece is produced, its height and formability full inspection is a complicated and cumbersome process. Generally, the quality inspection personnel use the height calibration tool to check the height of the product. Inspection, using a sample to check the forming degree, the sorting process after the inspection needs to be operated manually, and it is often prone to mistakes, resulting in the quality of the product cannot be guaranteed

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