Large sliding table feeding and clamping device

Abstract

The invention discloses a large sliding table feeding and clamping device. Two ends of a large sliding table bottom plate are fixedly connected with the lower ends of two large sliding table support pieces; large sliding table lifting cylinder fixing plates are fixedly connected to the upper ends of the large sliding table support pieces; a large sliding table lifting cylinder is arranged on eachlarge sliding table lifting cylinder fixing plate; each large sliding table lifting cylinder fixing plate is fixedly connected to the upper end of a large sliding table guiding pillar; the lower endsof the large sliding table guiding pillars are fixedly connected with the large sliding table bottom plate; a large sliding table clamping lower sliding plate is provided with a large sliding table clamping lower module; the lower ends of large sliding table connecting pillars are fixedly connected onto the large sliding table clamping lower sliding plate; the large sliding table lifting cylinderfixing plates are fixedly connected with the upper ends of the large sliding table connecting pillars; a large sliding table clamping upper sliding plate is driven by a large sliding table pushing aircylinder, and is provided with a large sliding table clamping upper module; and large sliding table feeding rollers are arranged above the large sliding table bottom plate. According to the large sliding table feeding and clamping device, the blank clamping stability and the saw cutting plane quality are improved, and the large sliding table feeding and clamping device is simple in structure andconvenient to install and replace parts.

Description

technical field [0001] The invention relates to the technical field of sawing machines, in particular to a feeding and clamping device for a large sliding table. Background technique [0002] The patent application with the application number 201721262710.7 discloses a feeding and clamping device for a large sliding table, which is used to clamp the blank and transport the blank to the sawing position. At least one first cylinder of the large slide is fixed on the fixed plate of the cylinder of the slide. By adjusting and fixing the fixed plate of the cylinder of the large slide, the cylinder rod of the first cylinder of the telescopic large slide drives the upper slide of the large slide and the imitation of the large slide. The pressing block moves vertically up and down to carry out the pressing process of the upper slide of the large slide, and the cylinder rod of the second cylinder of the telescopic large slide drives the vertical up and down movement of the lower slid...

AI Technical Summary

Problems solved by technology

With this structure, the upper supporting plate of the large sliding table and the fixed plate of the cylinder of the large sliding table are located above the upper sliding plate of the large sliding table, which is not convenient for installing and replacing the imitation pressing block of the large sliding table; and the upper sliding plate of the large sliding table and the large sliding table The lower plate of the table is two independent parts. During the sawing process, the saw blade will exert a large downward force on the billet. In order to avoid the vibration of the billet during the sawing process, ensure that the upper slide plate and the The stability of the position of the lower plate of the large slide, the imitation press block of the large slide and the lower plate of the large slide need to clamp the blank stably, which requires the driving parts of the upper slide of the large slide and the lower slide of the large slide Both provide a large clamping force, especially the driving parts of the lower plate of the large slide table at the bottom, it is necessary to provide a large upward support force to support the slide plate of the large slide table, so as to ensure that the saw blade will not vibrate , to ensure the quality of the sawing plane; while the driving part of the upper slide of the large slide acts on the upper slide of the large slide, the downforce will be transmitted to the lower slide of the large slide through the blank, thereby offsetting the drive of the lower slide of the large slide The components act on the lower plate of the large slide to reduce the supporting force. In order to ensure that the support force acting on the lower plate of the large slide is sufficient to support the slide of the large slide, the driving parts of the upper slide of the large slide act on the large slide. The downward force on the slide plate should not be too large, but this will cause the blank to be clamped unstable and reduce the quality of the sawing plane

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