A kind of valve processing equipment and its processing technology

Abstract

The invention discloses machining equipment for valves, and a machining process thereof. The essential of the technical scheme is as follows: the machining equipment comprises a bed body, a movable table group, a clamping part, and a drive part used for driving the clamping part to circumferentially rotate, wherein a tool apron group is arranged on the movable table group, and a machining tool is arranged on the tool apron group; and the clamping part comprises a clamping sleeve, a clamping groove with an opening facing the tool apron group is formed in the clamping sleeve, the clamping groove comprises an upper groove wall and a lower groove wall which are oppositely arranged, a telescopic power element is rotationally connected to the upper groove wall, and an installation table and a rotary drive element are rotationally connected to the lower groove wall. The machining equipment realizes single workpiece clamping, plays a role of machining the end parts of a plurality of branch pipes, and achieves extremely high machining efficiency, and the machined valve body is high in quality and accuracy due to no need of secondary clamping; and the circumferential rotation force of the installation table is reasonably used for driving an air-blowing nozzle to synchronously rotate with the installation table, so that the chip removal effect of the air-blowing nozzle for the interior of a valve body is specifically improved, and further improvement for the machining quality and accuracy of the valve body is promoted.

Description

technical field [0001] The invention relates to valve processing equipment, in particular to valve processing equipment and a processing technology thereof. Background technique [0002] The common globe valve body structure is as follows: Figure 9 As shown, it includes a main pipe 1, a first branch pipe 3, and a second branch pipe 5. The first branch pipe 3 and the second branch pipe 5 intersect at a symmetrical point 7, the main pipe 1 intersects the first branch pipe 3, and a main waterway 2 is arranged inside the main pipe 1. , the first branch pipe 3 is provided with a first branch waterway 4, the second branch pipe 5 is provided with a second branch waterway 6, the main waterway 2, the first branch waterway 4, and the second branch waterway 6 are connected; A reinforcement sleeve 8 is provided on the outer wall of a pipe 3, and the reinforcement sleeve 8 is used to strengthen the connection strength between the first branch pipe 3 and the main pipe 1; an internal thre...

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Problems solved by technology

[0003] To process the valve body of the above-mentioned type, the general structure of the equipment usually used is such as a Chinese utility model valve core processing device with the announcement number CN201900517U, which mainly includes a lathe, and the lathe is equipped with a clamping device, which can produce Circumferential rotation, a tool seat is also set on the lathe, and the tool seat also slides left and right along the lathe; the valve body of the stop valve is clamped on the clamping device, and the first water channel 4 to be processed must deviate from the first The crossing of the second branch pipe 5 or the second branch water channel 6 is away from the crossing of the first branch pipe 3 and faces the knife seat for further processing; because there are at least two openings to be processed in this type of shut-off valve body, that is, the first branch The waterway 4 is away from the crossing of the second branch pipe 5 or the second branch waterway 6 is away from the crossing of the first branch pipe 3. Even if the above-mentioned processing device is used, after one of the mouths is processed, the stop valve body needs to be disassembled, and the entire cut-off valve needs to be rotated. The valve body is installed on another processing equipment with the other mouth facing the tool seat; the processing efficiency is extremely low and cannot meet the needs of rapid processing

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