Measuring upper pin special machine for automobile belt tensioner

A tensioner and belt technology, applied in the field of measuring and selling special machines, can solve the problems of increasing worker fatigue, product scrapping rate, increasing unqualified products, unstable related dimensions, etc., so as to reduce scrapping rate, improve production efficiency, Simple and compact structure
CN105312899BActive Publication Date: 2017-10-31WUXI YONGKAIDA GEAR
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
WUXI YONGKAIDA GEAR
Publication Date
2017-10-31

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Abstract

The invention relates to a measuring and pin mounting machine of an automobile belt tensioner. The measuring and pin mounting machine is characterized in that a rotating seat is connected with a motor drive mechanism; a workpiece locating seat is coaxially arranged on the rotating seat, and comprises a seat tube and a locating plate; two compaction air cylinders are arranged in the seat tube; a first locating pin and a second locating pin are arranged on the locating plate; a circular pressing plate and a V-shaped pressing plate are respectively connected with the piston rods of the compaction air cylinders; a movable baffle block is arranged on one side of the workpiece locating seat, and a movable 3D intelligent measurement sensor is arranged on the other side of the workpiece locating seat; a two-way movement mechanism is arranged above the workpiece locating seat; and a tightening gun is connected with the two-way movement mechanism. According to the measuring and pin mounting machine, the structure is simple and compact, and the belt pulley mounting, size measurement and pin mounting are achieved in a single process, so that the automation level is improved, the production efficiency is improved, the qualification rate of the product is increased, and the production cost is reduced.
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Description

technical field

[0001] The invention relates to a special device, in particular to a special machine for measuring upper pins of an automobile belt tensioner. Background technique

[0002] When assembling the belt tensioner of an automobile engine, the commonly used process is to first screw the tension arm and the shell together (press riveting), and then put the pin (after rotating the tension arm and the shell to form a certain angle) , insert the assembly pin), and then use the CNC milling machine to mill out the pulley installation surface (the drawing has strict requirements on the height and parallelism from the tensioner installation reference surface (shell bottom) to the pulley installation surface, so it is necessary to mill out the blank margin to the required size, and the parallelism can also be guaranteed by milling), then install the pulley, and finally measure (the measurement here can only be carried out by using a go-no-go gauge because the pulley is insta...

Claims

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