CN214583010U - Quick measuring jig for material tray - Google Patents
Quick measuring jig for material tray Download PDFInfo
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- CN214583010U CN214583010U CN202120883405.XU CN202120883405U CN214583010U CN 214583010 U CN214583010 U CN 214583010U CN 202120883405 U CN202120883405 U CN 202120883405U CN 214583010 U CN214583010 U CN 214583010U
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Abstract
The utility model discloses a quick measuring jig of charging tray in the semiconductor manufacturing field, including the fixture block body, first draw-in groove, second draw-in groove and third draw-in groove have been seted up respectively to the fixture block body upside along length direction interval in proper order, the interval of the right side inner wall of first draw-in groove and the left side inner wall of second draw-in groove is 35.15~35.25mm, the interval of the left side inner wall of first draw-in groove and the right side inner wall of second draw-in groove is 48.7~48.78mm, the interval of the right side inner wall of first draw-in groove and the left side inner wall of third draw-in groove is 48.2~48.6mm, the interval of the left side inner wall of first draw-in groove and the right side inner wall of third draw-in groove is 61.92~61.96 mm; the left side edge and the right side edge of the cassette body all set up vertically, and the lower side edge level of the cassette body sets up, and the length of the cassette body is 84~86 mm. The utility model discloses can be through the width size of the accurate charging tray of measurationing of the fixture block body, whether personnel need not record data or calculate and comply with regulations, alleviate personnel's wait for volume, it is more convenient to measure.
Description
Technical Field
The utility model belongs to the semiconductor manufacturing field, in particular to quick measuring jig of charging tray.
Background
In the prior art, COF is often called as chip on film, which is a soft film packaging technology of a crystal grain that an Integrated Circuit (IC) is fixed on a flexible circuit board, and a soft additional circuit board is used as a carrier for packaging a chip to combine the chip with a flexible substrate circuit, or a soft additional circuit board without a packaged chip is used, and the method comprises tape-type packaging production, soft board connection chip assembly and soft IC carrier packaging.
IC chip passes through the winding transmission, during the encapsulation IC chip, will convolute the winding on the charging tray and emit usually earlier, then place a plurality of ICs respectively in proper order and fix the relevant position on the winding, because the charging tray adopts the plastics material to make, lead to the charging tray to take place easily after using and warp, the charging tray of deformation can cause the winding to be unable to emit, lead to the board to report to the police frequently, influence the productivity, in order to ensure that the charging tray can use, need use slide caliper to measure the charging tray tool that COF section loaded the product, its weak point lies in: the personnel need to measure for many times, and the numerical value of the vernier caliper needs to be reset to zero to ensure the data accuracy every time of measurement, which is troublesome; after the measurement data are collected for multiple times, whether the data are in the deformation allowable range of the material tray or not needs to be calculated, so that the measurement workload is increased, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a quick measuring jig of charging tray can be through the width size of the accurate charging tray of measurationing of the fixture block body, and personnel need not the record data or calculate whether to comply, alleviate personnel's wait volume, and it is more convenient to measure.
The purpose of the utility model is realized like this: a quick measuring jig for a material tray comprises a clamping block body, wherein a first clamping groove, a second clamping groove and a third clamping groove are sequentially formed in the upper side of the clamping block body at intervals along the length direction, the distance between the inner wall of the right side of the first clamping groove and the inner wall of the left side of the second clamping groove is 35.15-35.25 mm, the distance between the inner wall of the left side of the first clamping groove and the inner wall of the right side of the second clamping groove is 48.7-48.78 mm, the distance between the inner wall of the right side of the first clamping groove and the inner wall of the left side of the third clamping groove is 48.2-48.6 mm, and the distance between the inner wall of the left side of the first clamping groove and the inner wall of the right side of the third clamping groove is 61.92-61.96 mm; the left side edge and the right side edge of the cassette body all set up vertically, and the lower side edge level of the cassette body sets up, and the length of the cassette body is 84~86 mm.
The utility model discloses can be used to measure the charging tray of 35mm wide and 48mm wide two kinds of specifications, first draw-in groove and second draw-in groove are used for measuring the wide charging tray of 35mm, when measuring, place the charging tray vertically, and the first draw-in groove and the second draw-in groove of cassette body measure six equidistant distributed measuring points of charging tray periphery respectively, make left side disk body and the right side disk body of charging tray block into first draw-in groove and second draw-in groove respectively, if there is not obvious friction sense to regard as the charging tray not warp promptly as the certified products; the first clamping groove and the third clamping groove are used for measuring a 48 mm-wide material disc, during measurement, the material disc is vertically placed, six measuring points which are distributed at equal intervals on the periphery of the material disc are respectively measured by the first clamping groove and the third clamping groove of the clamping block body, so that the left side disc body and the right side disc body of the material disc are respectively clamped into the first clamping groove and the third clamping groove, the clamping block body is made of POM, and if no obvious friction feeling exists, the material disc is regarded as a qualified product if not deformed. Compared with the prior art, the beneficial effects of the utility model reside in that: can be through the width size of the accurate measuring tray of fixture block body, personnel need not through slide caliper record data or whether calculate the compliance, reduce personnel's latency, it is more convenient to measure.
As a further improvement, the first draw-in groove, the second draw-in groove and the third draw-in groove of the draw-in block body all are the rectangle, and the groove depth of first draw-in groove, second draw-in groove and third draw-in groove all equals.
As a further improvement of the present invention, the distance between the right inner wall of the first card slot and the left inner wall of the second card slot is 35.2mm, the distance between the left inner wall of the first card slot and the right inner wall of the second card slot is 48.74mm, the distance between the right inner wall of the first card slot and the left inner wall of the third card slot is 48.4mm, and the distance between the left inner wall of the first card slot and the right inner wall of the third card slot is 61.94 mm; the length of the block body is 85 mm. The left side disk body and the right side disk body of charging tray have the wall thickness, and each draw-in groove sets up with the charging tray is corresponding.
As the utility model discloses a further improvement, the first draw-in groove and the second draw-in groove of the chuck body and the width are the corresponding setting of 35 mm's charging tray, and the first draw-in groove and the third draw-in groove and the width of chuck body are the corresponding setting of 48 mm's charging tray. The three clamping grooves can measure the material trays with two width specifications.
As a further improvement, the charging tray comprises a circular left tray body and a right tray body, and a connecting cylinder is arranged between the centers of the left tray body and the right tray body.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a front view of the tray.
Fig. 3 is a side view of the tray.
Fig. 4 is a state diagram of the utility model for measuring the charging tray.
The device comprises a clamping block body 1, a first clamping groove 2, a second clamping groove 3, a third clamping groove 4, a charging tray 5, a left tray body 5a, a right tray body 5B, a connecting cylinder 5C, a first measuring point A, a second measuring point B, a third measuring point C, a fourth measuring point D, a fifth measuring point E and a sixth measuring point F.
Detailed Description
As shown in fig. 1-4, a tray rapid measuring jig includes a block body 1, a first clamping groove 2, a second clamping groove 3 and a third clamping groove 4 are sequentially formed on an upper side of the block body 1 along a length direction at intervals, a distance between a right inner wall of the first clamping groove 2 and a left inner wall of the second clamping groove 3 is 35.15-35.25 mm, a distance between a left inner wall of the first clamping groove 2 and a right inner wall of the second clamping groove 3 is 48.7-48.78 mm, a distance between a right inner wall of the first clamping groove 2 and a left inner wall of the third clamping groove 4 is 48.2-48.6 mm, and a distance between a left inner wall of the first clamping groove 2 and a right inner wall of the third clamping groove 4 is 61.92-61.96 mm; the left side edge and the right side edge of cassette body 1 all vertically set up, and the downside edge level of cassette body 1 sets up, and the length of cassette body 1 is 84~86 mm. The first draw-in groove 2, the second draw-in groove 3 and the third draw-in groove 4 of draw-in block body 1 all are the rectangle, and the groove depth of first draw-in groove 2, second draw-in groove 3 and third draw-in groove 4 all equals. The distance between the inner wall of the right side of the first clamping groove 2 and the inner wall of the left side of the second clamping groove 3 is 35.2mm, the distance between the inner wall of the left side of the first clamping groove 2 and the inner wall of the right side of the second clamping groove 3 is 48.74mm, the distance between the inner wall of the right side of the first clamping groove 2 and the inner wall of the left side of the third clamping groove 4 is 48.4mm, and the distance between the inner wall of the left side of the first clamping groove 2 and the inner wall of the right side of the third clamping groove 4 is 61.94 mm; the length of the block body 1 is 85 mm. The left disc body 5a and the right disc body 5b of the material disc 5 are provided with wall thickness, and each clamping groove is arranged corresponding to the material disc 5. The first clamping groove 2 and the second clamping groove 3 of the clamping block body 1 are arranged corresponding to the charging tray 5 with the width of 35mm, and the first clamping groove 2 and the third clamping groove 4 of the clamping block body 1 are arranged corresponding to the charging tray 5 with the width of 48 mm. The three clamping grooves can measure the material trays 5 with two width specifications. The tray 5 comprises a circular left tray body 5a and a circular right tray body 5b, and a connecting cylinder 5c is arranged between the centers of the left tray body 5a and the right tray body 5 b.
The utility model discloses can be used to measure the charging tray 5 of 35mm wide and two kinds of specifications of 48mm wide, first draw-in groove 2 and second draw-in groove 3 are used for measuring 35mm wide charging tray 5, during the measurement, place charging tray 5 vertically, first draw-in groove 2 and second draw-in groove 3 of the chuck body 1 measure the first measuring point A of six equidistant distributions in charging tray 5 periphery respectively, second measuring point B, third measuring point C, fourth measuring point D, fifth measuring point E, sixth measuring point F, make left side disk body 5a and right side disk body 5B of charging tray 5 block into first draw-in groove 2 and second draw-in groove 3 respectively, if there is not obvious friction sense to regard as charging tray 5 undeformed promptly as the certified products; first draw-in groove 2 and third draw-in groove 4 are used for measuring 48mm wide charging tray 5, during the measurement, with the vertical placing of charging tray 5, six equidistant distribution's of charging tray 5 periphery are measured respectively to the first draw-in groove 2 and the third draw-in groove 4 of draw-in block 1 measuring point for first draw-in groove 2 and third draw-in groove 4 are blocked respectively to left side disk body 5a and right side disk body 5b of charging tray 5, the material of draw-in block body is POM, if there is not obvious friction sense to regard as charging tray 5 undeformed promptly as the certified products. The utility model has the advantages that: can be through the accurate width dimension who measurations charging tray 5 of the cassette body 1, personnel need not through slide caliper record data or calculate whether comply, reduce personnel's latency, it is more convenient to measure.
The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.
Claims (5)
1. A quick measuring jig for a material tray is characterized by comprising a block body, wherein a first clamping groove, a second clamping groove and a third clamping groove are sequentially formed in the upper side of the block body at intervals along the length direction, the distance between the inner wall of the right side of the first clamping groove and the inner wall of the left side of the second clamping groove is 35.15-35.25 mm, the distance between the inner wall of the left side of the first clamping groove and the inner wall of the right side of the second clamping groove is 48.7-48.78 mm, the distance between the inner wall of the right side of the first clamping groove and the inner wall of the left side of the third clamping groove is 48.2-48.6 mm, and the distance between the inner wall of the left side of the first clamping groove and the inner wall of the right side of the third clamping groove is 61.92-61.96 mm; the left side edge and the right side edge of the cassette body all set up vertically, and the lower side edge level of the cassette body sets up, and the length of the cassette body is 84~86 mm.
2. The rapid measuring jig for the material tray as claimed in claim 1, wherein the first, second and third slots of the block body are rectangular, and the depth of the first, second and third slots is equal.
3. The rapid measuring jig for the material tray as claimed in claim 1 or 2, wherein the distance between the right inner wall of the first slot and the left inner wall of the second slot is 35.2mm, the distance between the left inner wall of the first slot and the right inner wall of the second slot is 48.74mm, the distance between the right inner wall of the first slot and the left inner wall of the third slot is 48.4mm, and the distance between the left inner wall of the first slot and the right inner wall of the third slot is 61.94 mm; the length of the block body is 85 mm.
4. The rapid measuring jig for the material tray according to claim 1 or 2, wherein the first and second engaging grooves of the engaging block body are disposed corresponding to the material tray with a width of 35mm, and the first and third engaging grooves of the engaging block body are disposed corresponding to the material tray with a width of 48 mm.
5. The rapid measuring jig of claim 4, wherein the tray comprises a circular left tray body and a circular right tray body, and a connecting cylinder is arranged between the centers of the left tray body and the right tray body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120883405.XU CN214583010U (en) | 2021-04-27 | 2021-04-27 | Quick measuring jig for material tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120883405.XU CN214583010U (en) | 2021-04-27 | 2021-04-27 | Quick measuring jig for material tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214583010U true CN214583010U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120883405.XU Active CN214583010U (en) | 2021-04-27 | 2021-04-27 | Quick measuring jig for material tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214583010U (en) |
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2021
- 2021-04-27 CN CN202120883405.XU patent/CN214583010U/en active Active
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