Detection device for mechanical cam controller

Abstract

The invention discloses a detection device for a mechanical cam controller; a driving mechanism is used for driving the mechanical cam controller and an encoder to rotate by a coupler; the encoder is used for sending the acquired crankshaft angular velocity information into a control system; a movement monitoring signal generator is used for acquiring crankshaft status signals and sending the signals into the control system; a photoelectric position sensor is used for acquiring the switch position of a cam group and sending the switch position into the control system by a photoelectric signal receiver; and a switch contact is used for sending a switch power-on opening and closing signal into the control system. The control system can be used for processing the signals by an internal computing system, so that the test aim can be achieved. The detection device is suitable for testing the performances and the service life of the mechanical cam controller, can realize multi-parameter measurement, especially the measurement for repeatability precision, and has the characteristics of being accurate in test results, visual, quantitative, small in size and high in efficiency.

Description

technical field

[0001] The invention relates to the technical field of detection equipment for cam controllers, in particular to a detection device for mechanical cam controllers, which is widely used in performance and life tests of mechanical cam controllers in forging machine tools, textile machinery, packaging and other industries. Background technique

[0002] Cam controller is the most commonly used functional accessory in machine tool, textile, packaging and other industries. It is one of the most important core control components in the electrical control system of mechanical equipment. It mainly realizes the control of equipment stroke and crankshaft angle. Mechanical cam controllers have been widely used in mechanical equipment. During the manufacturing and assembly process of enterprises, the installation of mechanical cam controllers cannot be absolutely accurate, and when the work is loaded, the cams may have relative offsets. The bracket and The elastic deforma...

Examples

Embodiment Construction

[0021] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0022] like figure 1 As shown, the structure of the detection device of the present invention is as follows. The driving mechanism 2 is fixed on the foundation platform 1 by the flange 6 and fixed by locking bolts. The code disc 3 is nested in the camshaft 20 of the mechanical cam controller 9 (the camshaft sees figure 2 ) at one end, the corner teeth of the outer ring of the code disc 3 are embedded in the motion monitoring signal generator 4 as its signal generation source. The motion monitoring signal generator 4 is fixed on the base platform 1 by a bracket 5 . The encoder 8 is locked on the adjustment bracket 7, and is connected with the other end of the camshaft of the mechanical cam controller 9 through a flexible coupling 10 (see image 3 ) are connected. The adjustment bracket 7 is fixed on the foundation platform 1 and can be a...

technical field

[0001] The invention relates to the technical field of detection equipment for cam controllers, in particular to a detection device for mechanical cam controllers, which is widely used in performance and life tests of mechanical cam controllers in forging machine tools, textile machinery, packaging and other industries. Background technique

[0002] Cam controller is the most commonly used functional accessory in machine tool, textile, packaging and other industries. It is one of the most important core control components in the electrical control system of mechanical equipment. It mainly realizes the control of equipment stroke and crankshaft angle. Mechanical cam controllers have been widely used in mechanical equipment. During the manufacturing and assembly process of enterprises, the installation of mechanical cam controllers cannot be absolutely accurate, and when the work is loaded, the cams may have relative offsets. The bracket and The elastic deforma...

Examples

Embodiment Construction

[0021] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0022] like figure 1 As shown, the structure of the detection device of the present invention is as follows. The driving mechanism 2 is fixed on the foundation platform 1 by the flange 6 and fixed by locking bolts. The code disc 3 is nested in the camshaft 20 of the mechanical cam controller 9 (the camshaft sees figure 2 ) at one end, the corner teeth of the outer ring of the code disc 3 are embedded in the motion monitoring signal generator 4 as its signal generation source. The motion monitoring signal generator 4 is fixed on the base platform 1 by a bracket 5 . The encoder 8 is locked on the adjustment bracket 7, and is connected with the other end of the camshaft of the mechanical cam controller 9 through a flexible coupling 10 (see image 3 ) are connected. The adjustment bracket 7 is fixed on the foundation platform 1 and can be a...

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