CN210982190U - Positioning jig - Google Patents

Positioning jig Download PDF

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Publication number
CN210982190U
CN210982190U CN201921118532.XU CN201921118532U CN210982190U CN 210982190 U CN210982190 U CN 210982190U CN 201921118532 U CN201921118532 U CN 201921118532U CN 210982190 U CN210982190 U CN 210982190U
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CN
China
Prior art keywords
hole
light source
source module
product
positioning
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201921118532.XU
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Chinese (zh)
Inventor
但建伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Zowee Technology Co Ltd
Original Assignee
Shenzhen Zowee Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN201921118532.XU priority Critical patent/CN210982190U/en
Application granted granted Critical
Publication of CN210982190U publication Critical patent/CN210982190U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a positioning jig, which comprises a base and a carrying disc; the carrying disc is used for carrying products; the base comprises a supporting platform and a light source module; a through hole is formed in the middle of the supporting platform; the carrying disc is arranged on one surface of the supporting table, which faces away from the light source module, a containing hole is formed in the middle of the carrying disc, and the containing hole corresponds to the through hole; the inner peripheral contour of the accommodating hole corresponds to the outer peripheral contour of the product; supporting sheets are respectively arranged on the carrying disc in a protruding mode corresponding to the inner circumference of the accommodating hole, the product is accommodated in the accommodating hole, and the product abuts against the supporting sheets; the hole wall of the accommodating hole is arranged at intervals with the outer surface of the product. Above-mentioned positioning jig, simple structure, convenient to use installs the light source module inside the base, and the light direct irradiation product that the light source module sent, camera follow product side observation can obtain abluent product projection and fix a position, can effectively reduce the reverberation, improves the location accuracy nature.

Description

Positioning jig
Technical Field
The utility model relates to an electronic product production technical field especially relates to a positioning jig.
Background
In the 3C manufacturing industry, the demand for production efficiency of manufacturers is increasing with the increasing demand of products. When the screen pasting and glue dispensing machine works, the product on the jig needs to be photographed to confirm whether the product is placed correctly or whether the position has deviation, so that the requirement on the visual positioning function of the camera is extremely high.
The light source is generally placed at a certain position above the product, although the light source can illuminate the positioning point, the light emitted by the light source is always reflected back to the camera due to different angles, so that the positioning point becomes a secondary light source, and is too bright, so that the visual positioning is influenced, and the positioning is difficult.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model provides a positioning jig, simple structure, convenient to use can effectively reduce the reverberation of light source, improves the location accuracy nature.
In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme:
a positioning jig comprises a base and a carrying disc connected with the base; the carrying disc is used for carrying products; the base comprises a supporting platform and a light source module positioned on one side of the supporting platform; a through hole is formed in the middle of the supporting platform; the carrying disc is arranged on one surface of the supporting table, which faces away from the light source module, a containing hole is formed in the middle of the carrying disc, and the containing hole corresponds to the through hole; the inner peripheral contour of the accommodating hole corresponds to the outer peripheral contour of the product; supporting sheets are respectively arranged on the carrying disc in a protruding mode corresponding to the inner circumference of the accommodating hole, the product is accommodated in the accommodating hole, and the product abuts against the supporting sheets; the hole wall of the accommodating hole is arranged at intervals with the outer surface of the product.
Above-mentioned positioning jig, simple structure, convenient to use installs the light source module inside the base, and the light direct irradiation product that the light source module sent, camera follow product side observation can obtain abluent product projection and fix a position, can effectively reduce the reverberation, improves the location accuracy nature.
In one embodiment, a surface of the support table facing the light source module is provided with a recess for accommodating the light source module; the recess is communicated with the via hole.
In one embodiment, the light source module is a multi-color light source.
In one embodiment, the base further comprises a cushion block, and the cushion block bears and connects the light source module and the support table; the light source module is arranged between the cushion block and the supporting platform.
In one embodiment, two opposite ends of the cushion block are respectively provided with a first mounting hole, two opposite ends of the light source module are respectively provided with a second mounting hole, and the second mounting holes correspond to the first mounting holes.
In one embodiment, the two opposite sides of the cushion block are respectively provided with a first assembling hole, and the two opposite sides of the support platform are respectively provided with a second assembling hole, wherein the second assembling holes correspond to the first assembling holes.
In one embodiment, a first connecting hole is further arranged on one surface of the support table, which faces away from the light source module, at intervals; the carrying disc is provided with second connecting holes at intervals, and the second connecting holes correspond to the first connecting holes.
In one embodiment, positioning pins are further installed on one surface of the support table, which faces away from the light source module, at intervals; the carrying disc is provided with a positioning hole, and the positioning hole corresponds to the positioning pin.
In one embodiment, the number of the positioning pins is two.
In one embodiment, the locating pins are mounted on opposite sides of the via.
Drawings
Fig. 1 is a schematic perspective view of a positioning fixture according to a preferred embodiment of the present invention;
FIG. 2 is an exploded view of the positioning fixture shown in FIG. 1;
FIG. 3 is a perspective view of another perspective of a support table of the positioning fixture shown in FIG. 2;
FIG. 4 is a cross-sectional view of the positioning fixture shown in FIG. 1;
fig. 5 is an assembly view of the carrier tray and the product in the positioning fixture shown in fig. 1.
Reference is made to the accompanying drawings in which:
10-base, 11-support table, 12-light source module, 13-cushion block, 14-first mounting hole, 15-first mounting hole, 16-second mounting hole, 17-second mounting hole, 18-recess, 19-first connecting hole;
20-carrying disc, 21-accommodating hole, 22-supporting sheet, 23-positioning hole and 24-second connecting hole;
30-product, 40-locating pin.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1 to 4, a positioning fixture according to an embodiment of the present invention includes a base 10 and a carrying tray 20 connected to the base 10; the boat 20 is used to carry the products 30. The base 10 includes a support 11 and a light source module 12 located on one side of the support 11. A via hole is formed in the middle of the support table 12; the carrying disc 20 is installed on one surface of the support table 11, which faces away from the light source module 12, a containing hole 21 is formed in the middle of the carrying disc 20, and the containing hole 21 corresponds to the through hole; the inner circumference of the carrying disc 20 corresponding to the receiving hole 21 is also provided with a supporting sheet 22. The inner circumference contour of the accommodating hole 21 corresponds to the outer circumference contour of a product, the product is accommodated in the accommodating hole 21, the outer surface of the product is arranged at intervals with the hole wall of the accommodating hole 21, and the product abuts against the supporting sheet 22, namely the supporting sheet 22 bears the product.
Above-mentioned positioning jig, simple structure, convenient to use installs light source module 12 inside base 10, and the light that light source module 12 sent directly shines product 30, and the camera is observed from product 30 side and can be obtained abluent product projection and fix a position, can effectively reduce the reverberation, improves the location accuracy nature.
The base 10 further comprises a cushion block 13 for bearing and connecting the support platform 11 and the light source module 12; the light source module 12 is installed between the pad 13 and the support 11. In this embodiment, the cushion block 13 is disposed in a rectangular parallelepiped shape, and opposite ends of the cushion block 13 are respectively provided with a first mounting hole 14 for positioning and connecting the light source module 12; the two opposite sides of the cushion block 13 are respectively provided with a first assembling hole 15 for positioning and connecting the supporting platform 11. The two opposite ends of the light source module 12 are respectively provided with a second mounting hole 16, the second mounting hole 16 corresponds to the first mounting hole 14, and the light source module 12 can be mounted on the cushion block 13 through fasteners such as screws. The light source module 12 is a multi-color light source, and can emit light rays with different colors, so that the color of the light rays is prevented from being mixed with the color of the product 30, the correct edge of the product 30 cannot be determined, and the camera cannot capture a clear positioning point.
The opposite sides of the support platform 11 are respectively provided with a second assembling hole 17, the second assembling holes 17 correspond to the first assembling holes 15, and the support platform 11 can be installed on the cushion block 13 through fasteners such as screws. The side of the supporting platform 11 facing the light source module 12 is provided with recesses 18, the recesses 18 are located between the second assembling holes 17, and the recesses 18 are used for accommodating the light source module 12. Further, a through hole is formed in the middle of the supporting table 11, the through hole is communicated with the recess 18, the light source module 12 is located on one side of the supporting table 11, the carrying disc 20 is located on the other side of the supporting table 11, and light rays emitted by the light source module 12 can irradiate the product 30 of the carrying disc 20 through the through hole to form projection, so that the camera can be conveniently used for visual positioning.
The support platform 11 further has a first connection hole 19 on a surface thereof opposite to the light source module 12, and the first connection hole 19 is used for connecting the carrier tray 20. Furthermore, the support table 11 is further provided with positioning pins 40 on a surface facing away from the light source module 12 at intervals, and the positioning pins 40 are used for positioning and connecting the carrier tray 20. In the present embodiment, the number of the positioning pins 40 is two, and two positioning pins 40 are installed at opposite sides of the via hole.
The boat 20 is mounted on a surface of the support stage 11 facing away from the light source module 12, and the accommodation holes 21 penetrate through opposite surfaces of the boat 20 so that the opposite surfaces of the boat 20 communicate with each other. In the present embodiment, the contour of the receiving hole 21 is larger than the contour of the product 30. The two opposite sides of the carrying tray 20 corresponding to the accommodating holes 21 are respectively provided with a positioning hole 23, and the positioning holes 23 correspond to the positioning pins 40, so that the carrying tray 20 is conveniently positioned, and the product 30 is ensured to be accurate in position. The carrying tray 20 is further provided with second connecting holes 24 at regular intervals, the second connecting holes 24 correspond to the first connecting holes 19, and the carrying tray 20 can be mounted on the supporting platform 11 through fasteners such as screws.
During operation, start light source module 12, light that light source module 12 sent shines product 30 through via hole and accommodation hole 21 on, the pore wall of accommodation hole 21 is the interval setting with product 30's external surface, the position of product 30 has been adjusted, light jets out from between the pore wall of accommodation hole 21 and the product 30, because product 30 is opaque, consequently, the camera can obtain clear product projection and fix a position, can avoid the inaccurate problem in location that the reflection of light caused, has improved the location precision greatly.
Above-mentioned positioning jig, simple structure, convenient to use installs light source module 12 inside base 10, and the light that light source module 12 sent directly shines product 30, and the camera is observed from product 30 side and can be obtained abluent product projection and fix a position, can effectively reduce the reverberation, improves the location accuracy nature.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A positioning jig is characterized by comprising a base and a carrying disc connected with the base; the carrying disc is used for carrying products; the base comprises a supporting platform and a light source module positioned on one side of the supporting platform; a through hole is formed in the middle of the supporting platform; the carrying disc is arranged on one surface of the supporting table, which faces away from the light source module, a containing hole is formed in the middle of the carrying disc, and the containing hole corresponds to the through hole; the inner peripheral contour of the accommodating hole corresponds to the outer peripheral contour of the product; supporting sheets are respectively arranged on the carrying disc in a protruding mode corresponding to the inner circumference of the accommodating hole, the product is accommodated in the accommodating hole, and the product abuts against the supporting sheets; the hole wall of the accommodating hole is arranged at intervals with the outer surface of the product.
2. The positioning fixture according to claim 1, wherein a surface of the supporting platform facing the light source module is provided with a recess for accommodating the light source module; the recess is communicated with the via hole.
3. The positioning fixture according to claim 1, wherein the light source module is a multi-color light source.
4. The positioning fixture according to claim 1, wherein the base further comprises a cushion block, and the cushion block is used for bearing and connecting the light source module and the support table; the light source module is arranged between the cushion block and the supporting platform.
5. The positioning fixture according to claim 4, wherein opposite ends of the cushion block are respectively provided with a first mounting hole, and opposite ends of the light source module are respectively provided with a second mounting hole, and the second mounting holes correspond to the first mounting holes.
6. The positioning fixture according to claim 4, wherein the cushion block has first assembling holes formed on opposite sides thereof, and the support platform has second assembling holes formed on opposite sides thereof, the second assembling holes corresponding to the first assembling holes.
7. The positioning fixture according to claim 1, wherein a first connecting hole is further formed in a surface of the support platform facing away from the light source module at an interval; the carrying disc is provided with second connecting holes at intervals, and the second connecting holes correspond to the first connecting holes.
8. The positioning fixture according to claim 1, wherein positioning pins are further installed on a surface of the support platform facing away from the light source module at intervals; the carrying disc is provided with a positioning hole, and the positioning hole corresponds to the positioning pin.
9. The positioning jig according to claim 8, wherein the number of the positioning pins is two.
10. The positioning fixture according to claim 8, wherein the positioning pins are mounted on opposite sides of the via holes.
CN201921118532.XU 2019-07-16 2019-07-16 Positioning jig Expired - Fee Related CN210982190U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921118532.XU CN210982190U (en) 2019-07-16 2019-07-16 Positioning jig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921118532.XU CN210982190U (en) 2019-07-16 2019-07-16 Positioning jig

Publications (1)

Publication Number Publication Date
CN210982190U true CN210982190U (en) 2020-07-10

Family

ID=71419300

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921118532.XU Expired - Fee Related CN210982190U (en) 2019-07-16 2019-07-16 Positioning jig

Country Status (1)

Country Link
CN (1) CN210982190U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110376126A (en) * 2019-07-16 2019-10-25 深圳市卓翼科技股份有限公司 Localization tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110376126A (en) * 2019-07-16 2019-10-25 深圳市卓翼科技股份有限公司 Localization tool

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200710

Termination date: 20210716

CF01 Termination of patent right due to non-payment of annual fee