7results about How to "Reduce repetitive positioning errors" patented technology

The utility model relates to the technical field of laser cutting equipment, and discloses an interactive double-platform laser cutting machine which comprises a lathe bed which is a bearing part for laser cutting, and a power distribution cabinet is arranged on one side of the lathe bed. And the cutting head assembly is of a portal structure and is provided with a multi-axis moving system, and the cutting path is controlled by a power distribution cabinet. The first cutting platform is in sliding fit with the first layer of the lathe bed through a linear sliding assembly. The second cutting platform is arranged on the second layer of the lathe bed in a sliding fit mode through a linear sliding assembly. Due to the arrangement of the universal ball, during feeding, an operator or a feeding mechanical arm places materials on the objective table, at the moment, the plates are only in contact with the universal ball under the support of the universal ball, so that the plates can be prevented from being scratched and damaged with the partition plate when moving to be close to the positioning guiding rule and the positioning block, and therefore, the plates are prevented from being scratched and damaged by the partition plate when moving to be close to the positioning guiding rule and the positioning block. And plate surface scratches caused by plate movement during soft metal plate processing can be effectively reduced.

The utility model provides a novel all-electric servo bending device. The device comprises a main rack; the sliding block is installed on the main machine frame in a sliding mode and used for bending a workpiece. The nut seat is mounted on the sliding block; the screw rod is in threaded connection with the nut column; the driving assembly is used for driving the lead screw to rotate so that the sliding block can move up and down. The limiting assembly is installed on the main machine frame through a support, and the driving assembly is installed on the driving assembly so that the lead screw can rotate stably. The driving assembly is directly connected with the lead screw, a synchronous wheel mechanism is omitted, the problems that the noise of the synchronous wheel mechanism is large and the positioning error is large are solved, a gap of a bearing in the limiting assembly is locked through the limiting assembly, and compared with a synchronous wheel mechanism adopted in the prior art, positioning is more accurate, and the problem that the precision of the bending angle of a workpiece is out of tolerance is solved; and the device has the characteristics of low noise, small repeated positioning error, simple and reliable mechanism and lower cost.

The invention relates to a connector linear cutting machining jig which is used for clamping a connector insert body to be machined and comprises a fixing base, a fixing screw and a gasket. The fixing screw is in threaded connection with the fixing seat; the plurality of fixing screws are arranged in parallel; the gasket is connected with the fixing screw through a bearing; a positioning groove is formed in the fixed seat; the positioning groove is connected with a limiting plate; a limiting groove is formed in the limiting plate; the plurality of limiting grooves are arranged in parallel; the width of the limiting groove is equal to or greater than that of the insert main body; and the depth of the limiting groove is smaller than the height of the insert main body. Compared with the prior art, the multiple fixing screws are arranged to be connected with the gasket, a large number of connector insert bodies can be machined at a time, the production efficiency is effectively improved, and the production cost is reduced.

This invention discloses an automatic assembly equipment for automotive panoramic sunroof glass, including a frame, an outer frame positioning assembly, a first glass detection assembly, a second glass loading assembly, a vacuum pickup suction cup, a glass detection component, an automatic screw-driving assembly, and a control system. The first and second glass loading assemblies are equipped with the vacuum pickup suction cup and the glass detection component, which detect the glass curvature during glass pickup or transfer. The glass detection component includes a measuring point limiting rod and a curvature detection component. The measuring point limiting rod cooperates with the vacuum pickup suction cup to position a reference measuring point, and the curvature detection component detects the height difference of the detection point. The automatic screw-driving assembly includes a hole position deviation detection component, a lateral movement mechanism, and a flexible locking mechanism. This assembly equipment has a high degree of integration, reduces repetitive positioning errors caused by workstation transfers, improves the assembly efficiency of panoramic sunroof glass, can detect and identify glass abnormalities early, and has high assembly efficiency and good assembly quality.

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.

This utility model discloses a building decoration and finishing equipment, including a processing table, two parallel support frames, two sets of synchronous adjustment components, two pressing mechanisms, and a processing device. The two parallel support frames are mounted on the processing table, and the two sets of synchronous adjustment components are movably connected to the two parallel support frames. The processing device is mounted on the synchronous adjustment components via two pressing mechanisms. Each pressing mechanism includes a first driving device, a pressing plate, and two symmetrically arranged pressing wheels. This allows for dynamic pressing of the finishing material, synchronized movement and adjustment with the processing position, maintaining pressure during movement, preventing processing deviation, improving processing accuracy, reducing errors from repeated positioning, lowering labor intensity, increasing work efficiency, and shortening the construction cycle.

The utility model belongs to boring cutter technical field, concretely relates to lightened high accuracy processing modular boring cutter, including all adopt steel and coaxial splicing's front tool body, rear tool body and intermediate core machine, the outer diameter of rear tool body is greater than the outer diameter of front tool body, front tool body and rear tool body all have two or more than two circumferential distribution's cantilever, all install boring blade and guide strip on every cantilever, the inside of intermediate core machine has hollow inner chamber and axial liquid cooling channel along its axial direction extension, the outside has lightened hole and annular liquid cooling tank, the front tool body and rear tool body all are equipped with sealed cavity, a plurality of blade liquid cooling channels with sealed cavity intercommunication and the export towards corresponding boring blade and a plurality of guide strip liquid cooling channels with sealed cavity intercommunication and the export between guide strip and boring blade, annular liquid cooling tank, axial liquid cooling channel, blade liquid cooling channel, guide strip liquid cooling channel and installation cavity all intercommunication. The utility model can consider boring cutter rigidity, processing accuracy and processing efficiency simultaneously, has greater market application prospect.