Pipe end machining forming machine for four-way reversing valve D connection pipes

Abstract

A pipe end machining forming machine for four-way reversing valve D connection pipes comprises a frame body, a discharge mechanism, manipulator grabbing mechanisms, a workpiece flaring and necking mechanism and a workpiece punching mechanism are mounted on the frame body, the discharge mechanism is a feed box arranged on at the edge of the frame body, a discharge port of the feed box is provided with a positioner for workpeice positioning, and manipulators can shift workpieces in an up-down movement manner within a range of the discharge port positioner, the workpiece flaring and necking mechanism and the workpiece punching mechanism along a support frame. Compared with the prior art, the pipe end machining forming machine has the advantages that process complexity of past workpiece manufacturing and forming is changed by means of optimizing mechanisms of original manual forming equipment, the pipe end machining forming machine for the four-way reversing valve D connection pipes is simple in structure, high in machining efficiency, high in precision and convenient to use, requirements on simultaneous machining of two ends of a special pipe are met, machined products are good in dimensional uniformity, production efficiency of products is improved, and labor and production costs are reduced.

Description

technical field [0001] The invention relates to the technical field of mechanical manufacturing, in particular to a pipe end processing and forming machine for a D connection pipe of a four-way reversing valve. Background technique [0002] The four-way reversing valve D takes over as the reversing device of some equipment such as air conditioners, and its market demand has greatly increased. The existing processing and forming machine for the reversing valve D to take over the workpiece is all manually operated from the blanking to the finished product. The whole process requires 5 people to form a manual assembly line to work, and a group of 5 people is used for the manual assembly line. According to calculations, one shift is calculated as 8 hours, and the upper limit of the single shift output of a group of manual assembly lines is 12,000 pieces; the production efficiency of products is extremely low, and the labor intensity of workers is also high, and the pass rate of ...

AI Technical Summary

Problems solved by technology

The existing processing and forming machine for the reversing valve D to take over the workpiece is all manually operated from the blanking to the finished product. The whole process requires 5 people to form a manual assembly line to work, and a group of 5 people is used for the manual assembly line. According to calculations, one shift is calculated as 8 hours, and the upper limit of the single shift output of a group of manual assembly lines is 12,000 pieces; the production efficiency of products is extremely low, and the labor intensity of workers is also high, and the pass rate of products is low and the consistency is poor; at the same time, in When the demand for products increases, the output can only be increased by increasing the number of workers. Due to the high requirements for the operational skills of the workers, it is often impossible to organize the workers to arrive in place in time, which adds a great burden to the management and operation costs of the enterprise. It caused great loss of reputation and economy. According to the existing technology, the current D pipe processing and forming machine basically uses manual operation in multiple processes, which has low production efficiency and high product scrap rate, resulting in a lot of waste of resources and workers Defects such as increased labor costs due to high labor intensity

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