Positioning and fixing device for house plate processing

Abstract

The invention discloses a positioning and fixing device for house plate processing, comprising a frame assembly, a power transmission device and a clamping device. The power transmission device is tightly connected with the frame assembly; the frame assembly is tightly connected with the clamping device; the power transmission device is located below the frame assembly; the clamping device comprises a positioning chuck assembly, a movable chuck assembly and a baffle assembly; the positioning chuck assembly is movably connected with the movable chuck assembly; a baffle assembly is movably connected with the frame assembly; a concave surface in the middle of a first chuck is a clamping surface; clamping planes are arranged at the two ends of the first chuck; a convex surface of a second chuck is a clamping surface; a third chuck is a plane clamping plate; the power transmission device comprises a lead screw; the two ends of the lead screw penetrate through an inner ring of a bearing; and the lead screw is rotatably connected with the bearing.

Description

Technical field[0001]The present invention relates to the field of sheet processing and fixing techniques, and is specifically a housing sheet processing positioning fixture.Background technique[0002]The houses are commonly used structural materials, and the sheets are required to make the sheets, cut, punch, etc. according to the needs of the material, especially some need to assemble the sheets, and therefore need to be paired. The position of the plate is accurately positioned. The existing market is multi-directional, and the material accuracy in the process cannot be guaranteed. The sheets are easily affected by external force, destroy the surface, and part of the processing equipment. Multiple positioning, The shape and size of the house is not fixed. When the process against some round arcues and bevels, the plate clamp is often unable to complete accurate positioning, and the positioning is changed from the position to be positioned, and the force is easy to move, not It is ...

AI Technical Summary

Problems solved by technology

[0002] House panels are commonly used structural materials. During the processing and forming stage, the panels need to be bent, cut, punched, etc., especially for some panels that need to be assembled, which require relatively high processing accuracy. Therefore, it is necessary to Precise positioning of the position of the plate. In the existing market, two-way positioning is mostly used for the plate, which cannot guarantee the accuracy of the plate during processing. The plate is easily affected by external forces and moves, damaging the processing surface. Some processing equipment performs multiple positioning through the plate chuck. The shape and size of the boards used for housing will not be fixed. When processing some arc surfaces and inclined surfaces, the plate chucks often cannot complete accurate positioning, and the surface positioning becomes line positioning or even point positioning. It is easy to move under force, and does not Good for processing

In addition, in the process of processing, it is easy to generate residues. If chips are not removed in time and directly piled up on the surface of the equipment, it is easy to affect the processing accuracy during subsequent processing. To ensure safety, stop cutting and discharge will reduce processing efficiency, which is not conducive to continuous mass production. Although some equipment fully uses motor-assisted feed, which reduces the positioning time, it is not conducive to the accuracy of positioning

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