Movable semi-automatic internal thread detection device

Abstract

A movable semi-automatic internal thread detection device is characterized in that a fixed column (4) is fixedly mounted on the upper surface of a device detection platform (1), and the fixed column (4), a pneumatic suspension arm (5), a connecting piece (7) and a thread detection mechanism (6) are sequentially connected; a display and input / output device (3) is connected with a control system (2) and is used for setting detection parameters and displaying a detection result; the control system (2) is arranged at the lower part of the device detection platform (1); the control system (2) is used for outputting a control instruction to the thread detection mechanism (6) according to detection parameters set by the display and input / output device (3); and the thread detection mechanism (6) is used for performing screwing detection on the product (9) according to the control instruction output by the control system (2). The internal thread flexibility semi-automatic detection device is light, convenient, efficient and movable, and is used for parts and components of a spaceflight pyrotechnic device.

Description

technical field [0001] The invention belongs to the technical field of internal thread detection, in particular to a movable semi-automatic detection device for internal thread. Background technique [0002] Most of the product connections in aerospace pyrotechnic devices are threaded connections, and there are many types and shapes of parts with internal and external thread structures. As the size of the external connection, the thread is more critical and important. According to the factory inspection standard, 100% inspection is required in the inspection process. The traditional inspection method relies on the inspector to manually twist the thread gauge to perform a qualitative inspection of the product. If the pass gauge passes and the stop gauge stops, the product is judged to be qualified, otherwise the product is unqualified (Note: The thread detection method and judgment basis can be found in GB / T3934- 2003 "Technical Conditions for Ordinary Thread Gauge"), there ...

AI Technical Summary

Problems solved by technology

The traditional inspection method relies on the inspector to manually twist the thread gauge to perform a qualitative inspection of the product. If the pass gauge passes and the stop gauge stops, the product is judged to be qualified, otherwise the product is unqualified (Note: The thread detection method and judgment basis can be found in GB / T3934- 2003 "Technical Conditions for Ordinary Thread Gauge"), there are disadvantages such as high labor intensity, low work efficiency, and non-traceability

[0003] In recent years, the task of the factory has become more and more heavy, the production batch is large, and a large number of inspectors need to be called for thread inspection. Manual operation is labor-intensive and inefficient, and it is often easy to delay the production progress, which eventually leads to the inability to deliver the product to the user in time.

The existing inspection mode is no longer suitable for the increasing demand of factory batch production tasks

Images