5results about How to "Improve clamping positioning accuracy" patented technology

The invention relates to a full-automatic performance detection system and method compatible with multi-model lightning arresters, and the system comprises a multi-degree-of-freedom adaptive clamp module which is used for adapting to different models of lightning arresters, and achieving the automatic clamping and positioning of the lightning arresters; the performance detection module comprises an insulation detection sub-module and a withstand voltage detection sub-module and is used for performing performance detection on the lightning arrester; the data acquisition module is used for acquiring detection data in the detection process and transmitting the detection data to the data processing module; the central control module is used for generating a control instruction and controlling cooperative operation among the modules based on the control instruction; and the data processing module analyzes the lightning arrester detection process based on the detection data to obtain a detection result. According to the invention, the problems of poor compatibility and much manual intervention of a traditional detection method are solved, and accurate, efficient and safe detection of the performance of the lightning arrester is realized.

This utility model discloses a self-positioning fan-shaped anode CNC integrated machining fixture, including an operating table, a first positioning component, and a second positioning component. The operating table has a central hole. The first and second positioning components have fan-shaped ring bases with central angles of 120° and 90° respectively, integrally formed with the operating table. Each positioning component has concentrically distributed fan-shaped ring support surfaces, symmetrically distributed positioning through holes, and limiting posts. The positioning through holes are concentric with the central hole, and the limiting posts maintain a preset center distance from the central hole. This utility model reduces assembly errors, uses stainless steel material and high-precision surface treatment to ensure stability, utilizes alloy steel limiting posts to enhance load-bearing capacity, and combines the central hole, positioning through holes, and limiting posts to form a three-level positioning reference system. This enables multi-size anodes to be clamped in one operation for integrated milling, drilling, and other processes, resulting in high assembly accuracy, effectively shortening clamping time, and improving processing efficiency and product yield.

This invention relates to the field of fully automated manufacturing technology for integrated terminal blocks, and particularly to a fully automated forming equipment and method for terminal blocks. The method processes integrated terminal blocks, which include a terminal piece, a terminal post, and a positioning post. The terminal piece is oblong in shape, and the terminal post and positioning post are respectively located on both sides of the terminal piece. The automated forming equipment includes: a cutting saw assembly, a positioning turntable assembly, a first milling cutter assembly, a drilling assembly, a tapping assembly, a stamping assembly, a chamfering assembly, a second milling cutter assembly, and a setter assembly. By utilizing the coordination of the cutting saw assembly, positioning turntable assembly, first milling cutter assembly, drilling assembly, tapping assembly, stamping assembly, chamfering assembly, second milling cutter assembly, and setter assembly, fully automated integrated forming of the terminal block is achieved. The terminal block does not require changing the processing reference during processing, resulting in high processing accuracy, simplified processing steps, and no manual intervention.

The utility model relates to the technical field of bicycle machining production, specifically disclose a bicycle upper fork pipe fitting clamping positioning device, wherein, two first clamping assemblies are correspondingly arranged with first upper fork pipe body and second upper fork pipe body respectively, first clamping assembly includes first fixed block and first locating block, first fixed block includes first support part and first clamping part, first support part is slidably arranged on first guide rail, first clamping part is protruded in one end of first support part, first locating block is slidably arranged on first support part and forms first adjusting clamping groove between first clamping part, and first adjusting clamping groove is used to clamp first upper fork pipe body or second upper fork pipe body. According to the specification shape of upper fork pipe fitting, adaptively move and adjust the clamping fixed position of two first clamping assemblies, to realize the quick chucking of first adjusting clamping groove to upper fork pipe fitting, flexible and convenient operation, improve the die changing speed, and the versatility is stronger, and guarantees firm and reliable fixation.

The invention provides equipment for preparing a wear-resistant coating on the inner wall of a special-shaped flow channel of a deep sea valve, and belongs to the technical field of valve preparation equipment.The equipment comprises a rack, a rotating frame, a left clamping plate, a right clamping plate, a left spraying assembly, a right spraying assembly and a first driving assembly, a left vertical plate and a right vertical plate are arranged on the rack, and the rotating frame is rotationally connected with the right vertical plate through a connecting sleeve; the connecting sleeve is rotationally connected with the left vertical plate and is connected with a driven gear; the first driving assembly comprises a driving gear meshed with the driven gear, the left clamping plate and the right clamping plate are oppositely arranged in a sliding mode in the axial direction of the rotating frame and are both connected with a second driving assembly, the left spraying assembly and the right spraying assembly each comprise a transverse moving module and a vertical moving module, and a spraying gun is arranged on each vertical moving module. The double spraying assemblies special for the valve deck special-shaped segmented flow channel are arranged, full-segmented automatic continuous spraying of the special-shaped flow channel can be achieved, the industrial defects that spraying of the special-shaped flow channel is not uniform and spraying of internal corners is omitted are thoroughly overcome, and the thickness uniformity and coverage integrity of a coating are guaranteed.