8results about How to "Prevent overcut" patented technology

The utility model relates to the technical field of cloth rough selvedge cutting, in particular to an edge cutting device for non-woven fabric production, which comprises a winding and unwinding mechanism, an edge cutting mechanism and a cutting mechanism, the cutting mechanism is arranged on one side of the cloth moving path and used for cutting burrs of the cloth; the moving mechanism is connected with the cutting mechanism and used for adjusting the cutting position of the cutting mechanism; the light-emitting module and the photosensitive element are respectively arranged on two sides of the surface of the cloth; the light-emitting module is used for emitting stable light beams penetrating through the edge area of the cloth; the photosensitive element is used for receiving transmission light signals and converting the transmission light signals into electric signals; the control unit is electrically connected with the photosensitive element and the moving mechanism and used for controlling starting and stopping of the moving mechanism according to electric signals of the photosensitive element. The edge cutting device for non-woven fabric production aims at solving the problems that in the prior art, the rejection rate of cloth edge cutting is high, and the cutting efficiency is low.

The present application relates to the technical field of battery pack processing, in particular to an intelligent monitoring and control method for boring and milling of battery pack, comprising: obtaining various processing parameters and vibration signals of the cutter at each time when boring and milling different structural regions of the battery pack shell within a preset time period; obtaining the processing equivalent stiffness index of each structural region of the battery pack shell; obtaining the stiffness structure similarity of the same kind of structural region of adjacent two battery pack shells; obtaining the quality score of each structural region of each battery pack shell after processing; and then obtaining the reference quality score of each structural region; obtaining the processing quality sensitivity of a kind of structural region, and then combining the reference quality score to correct various parameters in the benchmark safe processing parameter combination to obtain the initial processing parameter combination of the structural region; and using the initial processing parameter combination of each structural region to process the next battery pack shell. The present application can effectively intelligently control the boring and milling of the battery pack shell.

The present application relates to a hub automatic polishing track generation method and device based on point cloud and template, first relying on hub geometric constraint to align real-time point cloud and template point cloud reference coordinate system and correct point cloud, then solving pose transformation matrix, adaptive mapping polishing track. Geometric constraint pre-locks matching optimization range, relieves single camera local point cloud and complete template cross-mismatch, normal offset defects, prevents grinding head overcut or burr residue. Pre-geometric correction offsets die casting deformation, millimeter-level positioning error, provides high-quality initial point cloud for pose solving, improves registration convergence stability, overcomes the problem of few features of hub smooth surface and easy failure of direct registration. The present application generates exclusive polishing track for each hub, replaces teaching robot fixed track blind punching, does not need artificial continuous debugging, improves batch workpiece polishing consistency, avoids artificial polishing dust noise, unstable quality and high labor cost.

The application discloses a kind of control method, equipment and storage medium of vibrating tool working system, belong to processing equipment technical field.The method includes: in processing file, the tool machining path of vibrating tool is obtained, and the machining speed information of tool machining path is determined, according to the path coordinate point sequence in tool machining path, the geometric feature change point in tool machining path is identified, according to geometric feature change point and machining speed information, the running speed of vibrating tool on tool machining path is smoothly planned by speed smoothing algorithm, generates motion instruction, and the motion instruction is output to servo driver, to make servo driver control vibrating tool to execute the machining action corresponding to processing file.The application is according to the geometric feature point of vibrating tool machining path, to realize the smooth speed planning, make vibrating tool movement more stable and accurate at corner and fine profile, avoid overcut and out-of-step phenomenon, improve the processing quality of workpiece.

The utility model provides a kind of stone slab multidirectional cutting equipment, it includes cross module, lifting module, rotating mechanism, cross module is installed in the length direction and width direction of stone slab, lifting module is installed in the moving end of cross module, cross module drives lifting module to move to the arbitrary position of stone slab, rotating mechanism and cutting mechanism are installed in the moving end of lifting module, lifting module drives cutting mechanism to descend and cut stone slab, rotating mechanism drives cutting mechanism to cut stone slab in different directions.The stone slab multidirectional cutting equipment of the utility model realizes arbitrary positioning in horizontal plane using cross module, multiple cutting can be completed without moving stone slab, significantly shorten processing rhythm;Through lifting module and rotating mechanism linkage, saw blade is synchronously controlled in vertical and rotating direction, realize multidirectional cutting once clamping, reduce repeated positioning error;Lead screw-guide rail structure provides stable lifting for cutting mechanism, ensure that incision depth is uniform, improve yield.

The utility model relates to high alloy steel processing technical field discloses the automatic burr cleaning device for high alloy steel casting and rolling, including support frame, support frame inner wall rotatory connection has the roller, the roller one end fixedly connected with the runner, the runner outer wall is provided with the synchronous belt, the support frame top is provided with the shell, the shell upper surface fixedly connected with motor no.

This utility model provides a corner rounding grinder, including a bakelite milling machine. The milling cutter of the bakelite milling machine is a corner rounding cutter. A guide rail is fixedly installed on the grinding end of the bakelite milling machine. The extension direction of the guide rail is perpendicular to the rotation axis of the corner rounding cutter. A fixed frame is slidably installed on the guide rail. The fixed frame includes a guide plate and multiple positioning pins. The guide plate is slidably installed on the guide rail and slides back and forth along the guide rail. The positioning pins are fixedly installed on the guide plate. The multiple positioning pins clamp and fix the workpiece to be processed, so that the corner position of the workpiece is fixed in the cutting area of ​​the corner rounding cutter. The beneficial effects of this utility model are: through the guide rail system set perpendicular to the axis of the milling cutter, the sliding guide plate drives the fixed frame to clamp the workpiece and feed it in a straight line, ensuring that the corner of the workpiece is accurately positioned in the cutting area of ​​the milling cutter, which significantly improves the rounding accuracy; the return spring buffers the cutting vibration and prevents overcutting caused by workpiece displacement. At the same time, the handle keeps the operator's hand away from the cutter head, completely eliminating the risk of cutting injury.

The invention discloses a self-edge-searching flexible attaching and chamfering device which comprises a plate carrying table and a displacement carrying base. A follow-up attaching mechanism is arranged on the displacement carrying seat and comprises a floating base, a floating carrying seat and an elastic floating assembly connected with the floating base and the floating carrying seat. The floating base is provided with a horizontal limiting part used for limiting the floating carrier seat to move in the horizontal plane, and when the floating carrier seat is subjected to abutting force in any horizontal direction, the elastic floating assembly generates elastic reset force on the floating carrier seat. A chamfering main shaft mechanism is arranged on the floating carrier seat, and the axial direction of a chamfering main shaft is vertical. Omnidirectional horizontal flexible follow-up fitting can be achieved, steering adjustment is not needed, and the chamfering fitting degree and uniformity are greatly improved. The posture of the cutter is stable, inclination and deviation are avoided, and chamfered surfaces are straight and consistent. And vertical bidirectional floating compensation is achieved, overcutting and missed cutting are eradicated, and it is guaranteed that the cutting depth is uniform. The track planning precision requirement is lowered, high-precision scanning is not needed, operation is simplified, and the machining efficiency is remarkably improved.