Automobile chassis auxiliary frame workpiece automatic calibration equipment and calibration method
An automatic calibration and automobile chassis technology, applied in metal processing equipment, vehicle parts, manufacturing tools, etc., can solve the problems of unstable product quality, low production efficiency, high production cost, etc., and achieve high yield, high production efficiency, calibration good quality effect
Pending Publication Date: 2022-01-11
ARES IND FURNACE TIANJIN
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Problems solved by technology
[0004] The invention provides an automatic calibration device and calibration method for automobile chassis sub-frame workpieces, especially for correcting the size of the key parts of the automobile chassis sub-frame workpiece after solid solution, which solves the problem of manual operation calibration in the prior art , the technical problems of unstable product quality, high scrap rate, low production efficiency and high production cost
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[0078] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0079] The automobile chassis sub-frame workpiece 100 is regarded as the skeleton of the automobile and is one of the important components of the automobile parts. Its structure is as follows figure 1 As shown, the body 110 comprising a C-shaped structure is provided with two spaced inverted tapered left bushing holes 120 and right bushing holes 130 on the same side of the back of the body 110, the left bushing hole 120 and the right shaft The large-diameter surface in the sleeve hole 130 is located at the upper end, and the small-diameter surface is located at the bottom; three bosses are provided on the counter-position surface of the left shaft sleeve hole 120, which are respectively the left end frame 140, the middle frame 150 and the right end frame 160, and are located at the left end. There is a left boss 170 on the outside of the fram...
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The invention relates to an automobile chassis auxiliary frame workpiece automatic calibration equipment and calibration method. The equipment is used for calibrating the critical dimensions of auxiliary frame workpieces and comprises a workbench on which at least one auxiliary frame workpiece is placed, positioning units used for fixing the auxiliary frame workpieces, distance measuring units used for monitoring the critical dimensions in the auxiliary frame workpieces, adjusting units used for correcting the critical dimensions in the auxiliary frame workpieces and a control unit used for collecting measurement data of the distance measuring units and judging and processing the measurement data; the positioning units are arranged on one sides of the auxiliary frame workpieces; the distance measuring units are arranged on the sides, away from the positioning units, of the auxiliary frame workpieces and located on the side faces or the bottoms of the auxiliary frame workpieces; the positioning units, the distance measuring units and the adjusting units are all arranged on the workbench and are all connected with the control unit; and the auxiliary frame workpieces are arranged in the length direction of the workbench. By means of the automobile chassis auxiliary frame workpiece automatic calibration equipment and calibration method, the auxiliary frame workpieces can be calibrated quickly, accurately and safely, the calibration quality is good, the yield is high, and the automobile chassis auxiliary frame workpiece automatic calibration equipment and calibration method are suitable for batch calibration.
Description
technical field [0001] The invention belongs to the field of shape-calibrating equipment for metal structural parts, and in particular relates to an automatic calibration equipment and a calibration method for automobile chassis sub-frame workpieces. Background technique [0002] With the development of new energy vehicles, vehicle weight reduction has become a major issue, so a large number of aluminum alloy parts have entered the field of new energy vehicles instead of steel, such as chassis sub-frames, steering knuckles and other components. These parts will be deformed due to various reasons during the production process, resulting in low yield and high cost. Especially the aluminum alloy automobile sub-frame workpiece products have complex structures. They are designed as hollow structures in order to reduce weight, and the wall thickness is relatively thin. During the production process, casting, sand vibration, heat treatment and other processes have a great impact on...
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IPC IPC(8): B21D1/14B21C51/00B21D43/00B21D53/88G01B21/00G01B5/00
CPCB21D1/14B21C51/00B21D43/003B21D53/88G01B21/00G01B5/0025
Inventor 苏和邓雨录
Owner ARES IND FURNACE TIANJIN