Length-fixed sawing machine for pipes or profiles

Abstract

The invention discloses a length-fixed sawing machine for pipes or profiles. The length-fixed sawing machine comprises a conveying machine frame and a clamping machine frame, the conveying machine frame is provided with length measurement supporting roller sets, conveying roller sets at a conveying station, a length measurement device and a transverse shifting mechanism; the clamping machine frame is provided with a clamping trolley longitudinally in a sliding mode, the clamping trolley is connected to a length-fixed conveying motor in a transmission mode, a locating baffle is arranged at the downstream end of the clamping machine frame in a sliding mode and is connected to a baffle drive device, and a sawing machine head is arranged at the downstream position of the locating baffle. According to the length-fixed sawing machine, the cutting amount can be divided after the actual length of the pipes or the profiles to be cut is measured accurately, the tolerance is dispersed in all the cut sections of the pipes or the profiles, and therefore zero-stub bar and zero-tailing cutting can be realized.

Description

technical field [0001] The invention relates to a fixed-length sawing machine, in particular to a fixed-length sawing machine for pipes or profiles. Background technique [0002] In the field of sawing pipes or profiles, the general sawing machine cannot measure each pipe, but needs to cut the head to achieve fixed-length sawing. That is, no matter how long the actual length of the pipe or profile is, when the pipe or profile is clamped and transported, the head of the pipe must be cut with a saw blade, and then the pipe or profile is clamped and transported to a specified length, and the pipe or profile is cut several times. After the knife, it is necessary to cut the tail of the pipe or profile, leaving a certain length of tail material. The main reason is that the pipe is not evenly divided during the cutting process, and all tolerances are accumulated on the last section of pipe or profile. Therefore, the current sawing machine will produce a certain amount of material ...

AI Technical Summary

Problems solved by technology

Therefore, the current sawing machine will produce a certain amount of material waste when sawing to a fixed length, and also increase the number of cutting times, and the cutting efficiency is low

In addition, the clamping and conveying mechanisms of the current sawing machines can only transport pipes with a fixed length, and cannot be flexibly changed according to the specific length of the pipe during sawing.

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