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Verticality testing tool

A verticality and tooling technology, applied in measuring devices, electrical devices, instruments, etc., can solve the problems of inaccurate test results, reduced test accuracy, inaccurate test results, etc., to achieve intuitive and reliable results, low manufacturing costs, Equipment simple effect

Active Publication Date: 2018-08-17
苏州博宇科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This detection method is simple and convenient to operate, but the detection result is inaccurate, and it is not suitable for the verticality detection of products that require high verticality; at the same time, it is necessary to hit the correction block with a hammer to correct the verticality, and this mechanical impact lasts for a long time It will greatly reduce the test accuracy, and the test results will be inaccurate

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0045] Such as figure 1 Shown is the schematic diagram of the verticality detection of the embedded metal insert in the injection molded product. Using electrical detection, the external industrial 220V AC power is converted into DC power below 36V through a transformer. During the detection process, workers are not in danger of electric shock; connect the external power supply, turn on the circuit switch, the circuit is turned on, and the signal light is on; place the product to be tested in the The verticality detection tooling equipment, through signal transmission, the verticality tolerance signal of the product to be tested is sent to the relay, and the relay sends a signal to the signal light, and the control signal light is always on or off, and it can be intuitively seen whether the verticality of the product to be tested is Qualified, simple operation, intuitive and reliable test results. For products that only need to detect the verticality of one metal insert, only...

Embodiment 2

[0057] Figure 4 It is a schematic structural diagram of the verticality detection tooling of the embodiment 2. The overall structure of this embodiment 2 is the same as that of embodiment 1, and the method of use is also the same. The difference is that the verticality detection tool is not provided with a base, but a base 42 is directly arranged on the bottom plate. On the base 42 A vertical slot 41 is provided with the upper end facing downwards. The design of the vertical slot 41 is the same as in Embodiment 1. The base 42 is directly fixed on the upper end surface of the bottom plate 21, eliminating the setting of the base and simplifying the verticality detection. The structure of the tooling. In order to facilitate the taking and placing of the product to be tested, the structure of the base 42 is set in an "L" shape, and the bottom side of the "L" is connected to the bottom plate 21 .

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Abstract

The invention discloses a quick verticality testing tool for testing verticality of a metal insert in a product. Electric testing is utilized. The upper end surface of an equipment base is downwards provided with a vertical slot. The verticality between the vertical slot and the upper end surface of the base are same with the verticality requirement of a qualified product metal insert. The shape of the vertical slot is same with that of the metal insert. The depth of the vertical slot is larger than the length of the metal insert. After the metal insert is inserted into the vertical slot, themetal insert is same with the side clearance of the vertical slot and the verticality tolerance of the metal insert. The sidewall of the vertical slot is made of a conductive material and is connectedwith a testing circuit through a conductive cable. If verticality of a metal insert pin is qualified, the metal insert pin does not contact with the sidewall of the vertical slot on the base, and a relay control signal lamp is lightened normally; and otherwise, the flexibility of the metal insert pin is overhigh, the metal insert pin contacts with the sidewall of the vertical slot and shortcirucit is caused, and the realy control signal lamp is extinguished. A verticality condition of the metal insert pin can be visually reflected. The quick verticality testing tool has advantages of simple equipment, reliable testing result, time saving in operation and high testing efficiency.

Description

technical field [0001] The invention relates to a detection device, in particular to a verticality inspection tool. Background technique [0002] In the field of machinery manufacturing, the shape, size and structure are important indicators of whether the product is qualified or not. It is necessary to use various testing tools to test the above parameters. The tools that can be used for parameter testing are collectively called inspection tools. For important The product parameters often need to be measured by more complex detection methods or special inspection tools. [0003] For example, perpendicularity is a relatively complex geometric tolerance, and its detection generally requires professional measuring instruments, such as three-coordinate measuring instruments. If three-coordinate measurement is used, professional surveyors are required. When measuring, it is necessary to use the three-coordinate points to construct the datum first, and then use the three-coordi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B7/305
CPCG01B7/305
Inventor 贺利兵谭朝建
Owner 苏州博宇科技有限公司
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