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Screw thread flatness inspection machine of internal thread workpiece

A technology of internal thread and flatness, applied in the field of thread flatness inspection machine, can solve the problems of waste of manpower and material resources, low accuracy, etc.

Active Publication Date: 2018-11-16
LUOYANG XINCHENG PRECISION MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the output is large, not only the accuracy of the inspection is low, but also a lot of manpower and material resources are wasted

Method used

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  • Screw thread flatness inspection machine of internal thread workpiece
  • Screw thread flatness inspection machine of internal thread workpiece

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Effect test

Embodiment Construction

[0016] Such as figure 1 and figure 2 As shown, a thread flatness inspection machine for internally threaded workpieces of the present invention includes a frame 1, an internal thread inspection mechanism arranged above the frame 1, and an internal thread inspection mechanism arranged on the frame 1 below the internal thread inspection mechanism for The conveying mechanism that conveys the workpieces to be tested one by one toward the internal thread inspection mechanism.

[0017] The internal thread inspection mechanism pulls the spring 6 to elongate through the movement stroke of the external thread cone 11 driven by the constant torque wrench 9 in the internal thread workpiece, so that the tension sensor 8 detects a certain value. If the thread of the internally threaded workpiece is uneven, has burrs or fracture layers, etc., which affect the formation of the externally threaded cone 11 in the internally threaded workpiece, then the elongation of the corresponding spring ...

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Abstract

The present invention relates to the field of detection and inspection device, especially to a screw thread flatness inspection machine of an internal thread workpiece. The screw thread flatness inspection machine comprises a rack, an internal thread inspection mechanism arranged above the rack and a transmission mechanism arranged on the rack, located below the internal thread inspection mechanism and configured to transmit workpieces to be measured to the internal thread inspection mechanism one by one. The screw thread flatness inspection machine of an internal thread workpiece is high in automation degree and high in inspection accuracy, can effectively save manpower and material resources, and can effectively complete the flatness inspection of the internal thread workpieces with thesame specification in batch.

Description

technical field [0001] The invention relates to the field of detection and inspection equipment, in particular to a thread flatness inspection machine for internal thread workpieces. Background technique [0002] The flatness of the thread in the internal thread workpiece is closely related to the production performance, safety performance and service life of the whole machine equipment. If the thread flatness of the internally threaded workpiece has defects such as burrs or faults due to the manufacturing process, it will not only affect the production capacity of the complete machine equipment, increase unnecessary machine repairs, but also easily cause leakage of flammable and explosive materials due to poor sealing, which will seriously affect production. Enterprises pose great security risks. [0003] Since the thread in the internally threaded workpiece is hidden inside the workpiece, the factory inspection can only be checked by the inspector in proportion, mainly th...

Claims

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Application Information

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IPC IPC(8): G01B5/28
CPCG01B5/28
Inventor 李彬
Owner LUOYANG XINCHENG PRECISION MACHINERY
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