7results about "Copying process control systems" patented technology

The application belongs to the technical field of plate processing, and particularly relates to a quota blanking method for a support ring part, which comprises the following steps: reserving an outer ring allowance in a lofting drawing of the support ring, and not reserving an inner ring allowance and a thickness allowance. Based on actual production and manufacturing of the support ring part, the application can not be limited to a traditional extensive cutting and blanking mode, can rely on other equipment and process methods, and can efficiently utilize production resources, so that different blanking methods are given according to actual conditions of the support ring part manufactured according to needs and different design conditions, and the purpose of reasonably distributing raw materials and manufacturing resources and effectively reducing production cost is achieved.

The invention relates to the field of manufacturing milled parts. The system for probing a side surface of a workpiece (1) that can be arranged in a clamping device comprises a probe rod (3) with a measuring tip (4), in particular a spherical one, of a measuring probe (2) attached to its end, wherein a side surface of the workpiece (1) has a projection (5) over these other side surfaces, which is to be removed, in particular by machining one or more other side surfaces, and is characterized in that the system comprises a probing aid (6) having at least two mutually parallel surfaces, which can be attached to the workpiece (1) or to the clamping device (9) by means of magnetic force, in order to enable probing of the workpiece (1) for the purpose of remeasuring before final machining after the machining of said other side surfaces, despite said projection (5). The invention also relates to such a probing aid 6, as well as a method for using the system.

In one aspect, the present invention relates to a contour checking device (1000) for calculating path deviations from a target path (SB) of a cutting head (10) of a laser machine tool. The contour checking device (1000) comprises a reference texture interface (100) for reading a reference texture (RT) along the target path (SB), which is defined in particular for cutting a contour, a controller (200), which is intended for controlling the laser machine tool in such a way that the cutting head (10) traverses the target path (SB); at least one camera (K), wherein the controller for controlling the at least one camera (K) is intended for continuously capturing overlapping frames of the reference texture (RT) along the traversed path; a processor (300), which is intended for executing an image processing algorithm for reconstructing the trajectory traversed by the cutting head from the captured overlapping frames of the reference texture (RT); and wherein the processor (300) is intended for calculating deviations between the reconstruction of the path traversed by the cutting head and the target path (SB). The contour checking device (1000) also comprises an output interface (400), which is intended for outputting the calculated deviations.

The application discloses a shape control method for a large-opening thin-wall weak-rigidity window frame part, which comprises a positioning base, a shape-keeping clamp block, a rigid window frame part, a flexible supporting block, a process boss, a locking screw limiter, a side stop limiting bolt and a flexible clamping assembly. The shape control method is realized through cooperation of the flexible clamping assembly and the shape-keeping clamp block. Deformation control is performed on the part in the semi-finishing and finishing stages in X, Y and Z directions, the deformation amount under the weight of the workpiece and the strain amount in the semi-finishing process can be compensated, thereby realizing flexible, efficient, reliable and rapid positioning and clamping, and the machining deformation amount caused by the weight of the workpiece and internal stress can be greatly reduced and compensated. Through the heat treatment shape control process, the deformation caused by uneven distribution of thermal stress and organizational stress is reduced, and secondary deflection deformation of the part caused by excessive weight during the heat preservation and cooling process is avoided due to the increase of plasticity of the part during the heat treatment.

The present invention is a set of Multi-functional Combination Outline Tools, used to measure the shape of vertical objects and copy their shapes on flat materials. The multi-functional combination outline tool a detection recorder as the main body and three auxiliary bases to form three independent measuring tools. It can measure the shapes of flat surfaces, angled planes, curved surfaces, serrated surfaces, wavy surfaces, and other object surfaces, and the shapes of elliptical objects (such as toilet bases) and circular objects (such as cylinders). It is used in the measurement of wood floorings installation.

The invention provides a profiling cutting machine for an anticorrosive coating groove of a steel pipeline, and belongs to the field of anticorrosive pipe production equipment. The equipment comprises a base, a first profiling assembly and a second profiling assembly. The first profiling assembly can vertically ascend and descend and is used for supporting a pipeline from the bottom in a profiling mode. The second profiling assembly can rotate around the horizontal axis so as to be selectively attached to the upper surface of the pipeline. The cutting tool is arranged on the first profiling assembly and / or the second profiling assembly and strictly follows the motion trail of the profiling wheel. According to the invention, a traditional polishing process is replaced by profiling cutting, and a groove with a uniform shape can be accurately cut at one time by utilizing bidirectional profiling constraint formed by cooperation of double assemblies, so that the problems of low groove precision and easy edge warping are fundamentally solved, meanwhile, the processing efficiency is greatly improved, and the noise and consumable cost are reduced.