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Automatic external thread detection device and detection method

A detection device and external thread technology, which is applied in the field of automatic external thread detection devices, can solve the problems of low detection efficiency and a large amount of manual labor, and achieve the effects of wide application, reduced manual labor, and convenient operation

Active Publication Date: 2021-07-16
SHENZHEN LOTUT INNOVATION DESIGN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Thread detection is an important task after thread processing, and it is also an important basis for evaluating the quality of threads. The existing thread detection device needs workers or mechanical transmission to transport the threaded pipe to the corresponding detection position, and then Manually clamp the workpiece and use inspection tools to inspect the threaded pipe. The process requires a lot of manual labor and the inspection efficiency is low.

Method used

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  • Automatic external thread detection device and detection method
  • Automatic external thread detection device and detection method
  • Automatic external thread detection device and detection method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] An automatic external thread detection device, which consists of: a rear fixed plate 29, said rear fixed plate is respectively connected to three linear optical axes 26 through an optical axis support seat 25, and said linear optical axis passes through a movable connection plate 27 is connected with the fixed plate 23, the movable connecting plate is connected with the push cylinder 30 through the bolt A21, and the push cylinder is connected with the floating connector 32 through the mandrel 31 at the front end, and the floating connector is fixed on the On the fixed plate, a locking cylinder 24 is installed on the right side of the middle position of the fixed plate, and the left side is connected with the three-claw fixed assembly 14. The fixed plate is connected with the cube frame 13 by bolts B22, and the cube frame Two CCD camera brackets 17 are respectively connected on the top, and the CCD camera brackets are respectively equipped with a CCD camera 15 and a CCD s...

Embodiment 2

[0028] According to the automatic external thread detection device described in Embodiment 1, the movable connecting plate and the linear optical axis are connected through a bearing 28, the fixed plate is connected to the flange on the positioning sleeve 1, and the A limit block 12 is installed on the positioning sleeve, the front end of the positioning sleeve is connected with the guide cone 10 through threads, the flange on the positioning sleeve is connected with the proximity switch 34 through the switch bracket 33, and the lock The cylinder mandrel 8 is connected with the guide mandrel 11, the right side of the outer circle of the guide mandrel is connected with the movable three claws 6, and the left side is covered with a middle spacer 5, and the two ends of the middle spacer are respectively connected with three Claw internal fixed plate 2, wherein each of the three-claw internal fixed plates is connected to three connecting rods 3, and the connecting rods connected to...

Embodiment 3

[0030] According to the automatic external thread detection device described in Embodiment 2, the positioning sleeve is evenly opened with three elongated holes, the CCD camera bracket is connected with the cube frame through bolts D20 and T-nuts 18, and the CCD Two elongated holes are arranged on the upper side of the camera support, and the described CCD camera support is connected with the CCD camera by bolts 19.

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Abstract

The invention relates to an automatic external thread detection device and a detection method. The existing thread detection device requires workers or mechanical transmission to transport the threaded pipe to the corresponding detection position, manually clamp the workpiece, and use detection tools to detect the threaded pipe, and the detection efficiency is low. The composition of the present invention includes: a rear fixed plate (29), the rear fixed plate is respectively connected with three linear optical axes (26) through the optical axis support seat (25), and the linear optical axis passes through the movable connecting plate (27) and the fixed plate (23) connection, the movable connecting plate is connected with the push cylinder (30) through the bolt A (21), and the push cylinder is connected with the floating joint (32) through the mandrel (31) at the front end, and the floating joint is fixed on the fixed On the board, a locking cylinder (24) is installed on the right side of the middle position of the fixing plate, and the left side is connected with the three-jaw fixing assembly (24), and the fixing plate is connected with the cube frame (13) through bolt B (22). The invention is used for an automatic external thread detection device.

Description

Technical field: [0001] The invention relates to an automatic external thread detection device and a detection method. Background technique: [0002] Thread detection is an important task after thread processing, and it is also an important basis for evaluating the quality of threads. The existing thread detection device needs workers or mechanical transmission to transport the threaded pipe to the corresponding detection position, and then The workpiece is manually clamped and the threaded pipe is inspected with inspection tools. The process requires a lot of manual labor and the inspection efficiency is low. Invention content: [0003] The purpose of the present invention is to provide an automatic external thread detection device and detection method. When the device senses the measured threaded pipe, it will automatically stop and clamp it, and use a CCD camera to take pictures of the workpiece and send the photos to the upper position. Machine for thread detection, r...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B11/24G01B11/26G01B11/14G01B11/06
CPCG01B11/0608G01B11/14G01B11/2425G01B11/26
Inventor 石勇时新
Owner SHENZHEN LOTUT INNOVATION DESIGN CO LTD