Controlling method of automatic threaded sleeve assembling mechanism

Abstract

The invention belongs to the technical field of threaded sleeve assembling, and relates to a controlling method of an automatic threaded sleeve assembling mechanism. The controlling method comprises the following steps that 1, a workpiece to be assembled with a threaded sleeve is installed on a workpiece positioning clamp; 2, the threaded sleeve is automatically arranged and fed, and a two-dimensional code of the workpiece is read by an operator holding a code scanning gun; 3, a workpiece positioning clamp is automatically positioned and clamped and positioning detection is carried out, 4, a transfer in-place signal is fed back to a controlling system by a position sensor, and the condition that a current tightening mechanism is calibrated effectively is confirmed by the controlling system; 5, automatic threaded sleeve screwing is carried out, and a threaded sleeve screwing mechanism outputs current hole assembly torque data to the controlling system; 6, a contact type distance sensoris driven to conduct threaded sleeve depth measurement; 7, a tail handle of the threaded sleeve is removed; and 8, a laser sensor is driven to perform tail handle removing confirmation detection. According to the controlling method, high-positioning and repeated-positioning precision including space angles can be achieved, damage to the threaded sleeve and a workpiece assembly bottom hole is avoided, and automatic assembly reduces labor intensity and greatly improves production efficiency.

Description

technical field [0001] The invention belongs to the technical field of threaded sleeve assembly, and relates to a control method for an automatic assembly mechanism of a threaded sleeve. Background technique [0002] At present, it is known that there is no control system for automatic assembly of threaded sleeves including tail removal mechanism in China. Manual assembly or automatic tools with tail removal are used. For mass production, manual assembly with tail removal has disadvantages: [0003] 1. When complex parts are assembled with multiple holes, the installation space angle is not easy to control, the labor intensity is high, the efficiency is low, and the threaded sleeve and assembly bottom hole are easily damaged; [0004] 2. The process torque and depth are controlled by limit and manual, and the fluctuation is large and unstable, so the result can only be monitored; [0005] 3. During multi-hole assembly, it is easy to miss the assembly of the threaded sleeve ...

AI Technical Summary

Problems solved by technology

[0003] 1. When complex parts are assembled with multiple holes, the installation space angle is not easy to control, the labor intensity is high, the efficiency is low, and the threaded sleeve and assembly bottom hole are easily damaged;

[0004] 2. The process torque and depth are controlled by limit and manual, and the fluctuation is large and unstable, so the result can only be monitored;

[0005] 3. During multi-hole assembly, it is easy to miss the assembly of the threaded sleeve and the removal of the tail of the threaded sleeve, and manual deviation may easily cause damage to the workpiece or the threaded sleeve;

[0006] 4. The process parameters need to be manually recorded or input, and the recording of the workpiece serial number, assembly time, torque, depth, etc. is cumbersome and difficult to operate;

[0007] 5. When complex components are assembled with multiple holes, there are many operators and labor costs

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