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Device for testing bending degree of carrier tape

A testing device and bending technology, applied in the direction of measuring devices, mechanical measuring devices, mechanical devices, etc., can solve the problems of waste, poor accuracy, time-consuming and labor-intensive, etc., and achieve simple structure, avoid excessive bending, and easy to use Effect

Active Publication Date: 2015-03-11
SHANGHAI YUANHAO SURFACE TREATMENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, in the prior art, there is no equipment for testing the curvature of the carrier tape, and it can only be observed with the naked eye, which is not only poor in accuracy, but also time-consuming and labor-intensive.
If the judgment is inaccurate and the carrier tape that does not meet the standard is used, it will cause greater waste in subsequent production

Method used

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  • Device for testing bending degree of carrier tape
  • Device for testing bending degree of carrier tape
  • Device for testing bending degree of carrier tape

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] like figure 2 As shown, the carrier tape bending test device includes a substrate 2, and the substrate 2 is in the shape of a cuboid. A first segment of scale lines 211 and a second segment of scale lines 221 are arranged at intervals on the surface of the substrate 2 . The first scale line 211 is parallel to the second scale line 221 , and the starting points of the two scale lines are located on a straight line 23 . Both the first scale line 211 and the second scale line 221 are perpendicular to the straight line 23 .

Embodiment 2

[0048] like image 3 As shown, the carrier tape bending test device includes a substrate 2, and the substrate 2 is in the shape of a cuboid. A first ruler 21 and a second ruler 22 are arranged at intervals on the surface of the substrate 2 . The first ruler 21 is installed on the base plate 2 through two first screws 212 . The first scale line 211 is provided on the first ruler 21 . The second ruler 22 is mounted on the base plate 2 by two screws 222 . The second ruler 22 is provided with a second scale line 221 . The first scale line 211 is parallel to the second scale line 221 , and the starting points of the two scale lines are located on a straight line 23 . Both the first scale line 211 and the second scale line 221 are perpendicular to the straight line 23 .

Embodiment 3

[0050] like Figure 4 As shown, the carrier tape bending test device includes a substrate 2, and the substrate 2 is in the shape of a cuboid. A first ruler 21 and a second ruler 22 are arranged at intervals on the surface of the substrate 2 . The first ruler 21 is installed on the base plate 2 through two first screws 212 . The first scale line 211 is provided on the first ruler 21 . The second ruler 22 is mounted on the base plate 2 by two screws 222 . The second ruler 22 is provided with a second scale line 221 . The first scale line 211 is parallel to the second scale line 221 , and the starting points of the two scale lines are located on a straight line 23 . Both the first scale line 211 and the second scale line 221 are perpendicular to the straight line 23 .

[0051]The surface of the substrate 2 is provided with a first fixing post 231 and a second fixing post 232 protruding from the surface of the substrate 2 . The first fixing column 231 and the second fixing c...

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PUM

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Abstract

The invention discloses a device for testing bending degree of a carrier tape. The device is characterized by comprising a substrate, wherein more than two sections of scale marks are alternately formed on the surface of the substrate. The device for testing the bending degree of the carrier tape has a simple structure, is convenient to use, can quickly and accurately measure whether the carrier tape is bent or not, and the bending degree, can quickly detect whether the carrier tape accords with the quality requirement or not, and can avoid waste of subsequent production caused by over-large bending degree of the carrier tape.

Description

technical field [0001] The invention relates to a carrier tape bending degree measuring instrument. Background technique [0002] After the SMD electronic components are manufactured, carrier tapes are commonly used in transportation and storage. The structure of the carrier tape is as figure 1 As shown, the carrier tape 1 includes a substrate 11 , the substrate 11 is provided with an accommodating groove 12 for accommodating electronic components, and the substrate 11 is also provided with a plurality of through holes 13 . When in use, place the electronic components in the accommodating groove 12 , cover the surface of the substrate 1 with a cover tape (not shown in the figure), and seal the electronic components in the accommodating groove 12 . [0003] The production of the carrier tape 1 is generally made of a strip-shaped polymer material sheet through blistering. When blistering, it is necessary to heat the sheet at high temperature, use a vacuum blister mold to fo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B5/20G01B5/02
Inventor 陈晓薇
Owner SHANGHAI YUANHAO SURFACE TREATMENT