CN101844697A - Positioning mechanism of auto-rotating board turnover machine - Google Patents
Positioning mechanism of auto-rotating board turnover machine Download PDFInfo
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- CN101844697A CN101844697A CN 201010206085 CN201010206085A CN101844697A CN 101844697 A CN101844697 A CN 101844697A CN 201010206085 CN201010206085 CN 201010206085 CN 201010206085 A CN201010206085 A CN 201010206085A CN 101844697 A CN101844697 A CN 101844697A
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Abstract
The invention discloses a positioning mechanism of an auto-rotating board turnover machine, which specifically comprises an extension mechanism and a positioning baffle plate, wherein the extension mechanism is fixed on a stander of the auto-rotating board turnover machine; the positioning baffle plate is fixed on a rotating part of the auto-rotating board turnover machine; a roller is arranged at the top end of an extension bar of the extension mechanism; and a positioning hole matched with the roller of the extension mechanism is reserved on the positioning baffle plate. In the positioning mechanism, the roller is arranged at the top of the extension bar to change sliding friction between the extension bar and the positioning hole into rolling friction, so a friction force is reduced and substantially constant, the extension bar and the roller can be stably extended into and withdrawn from the positioning hole, and positioning accuracy and reliability are improved.
Description
Technical field
The present invention relates to the panel turnover machine technical field, more particularly, relate to a kind of detent mechanism of auto-rotating board turnover machine.
Background technology
PCB (Printed Circuit Board, printed circuit board) is the supporter of electronic devices and components, is the supplier that electronic devices and components are electrically connected.In the PCB manufacturing, PCB finished product, half-blank or frock all need two-sided processing (as evening manufacturing line, polishing manufacturing line etc. out) in a lot of operations, but one side that once can only processing circuit board in any manufacturing line, therefore need panel turnover machine after processing one side, plate level is turned over turnback so that carry out the processing of another side, and panel turnover machine is the turnover panel equipment that passes through.
But the panel turnover machine that uses is two-way turnover plate auto-rotating board turnover machine at present, and as shown in Figure 1, it is existing auto-rotating board turnover machine, comprising: frame 1; Be fixed on the motor 55 of frame 1 one ends, be fixed with first adapter plate on the motor shaft of this motor; Be arranged on described frame 1 other end and and the axis body 3 that is located along the same line of the axis of described motor shaft; Rotating second adapter plate 7 that is set on the described axis body 3; The connecting gear that links to each other with described first adapter plate, second adapter plate 7 respectively, connecting gear is the rotating part of panel turnover machine, this connecting gear specifically comprises first connecting gear 21 and second connecting gear 22, has between described first connecting gear 21 and described second connecting gear 22 and holds the space that is reversed plate 6; Be fixed on the described frame 1, and be positioned at the upside of described connecting gear and/or the hold-down mechanism 4 of downside.It relies on the work of motor 5 to finish the rotation that is reversed plate 6.
But the location after the upset of the connecting gear of above-mentioned panel turnover machine relies on the cooperation of the knock hole on the positioning baffle on the rotating part that is fixed on the extension bar that stretches out mechanism on the frame and is fixed on panel turnover machine to finish.A period of time that needs after extension bar stretches out to slide on positioning baffle just can be stretched out knock hole and finished the location, because the slip between extension bar and the knock hole is a cliding friction, friction force is bigger, can not reliably locate.Because friction force is bigger, occur rotating part easily and promptly be extended mechanism and stop for being in horizontality, the off-square situation appears locating.
Summary of the invention
In view of this, the invention provides a kind of detent mechanism of auto-rotating board turnover machine, to realize the purpose of reliable location.
For achieving the above object, the invention provides following technical scheme:
A kind of detent mechanism of auto-rotating board turnover machine, this detent mechanism specifically comprise stretching out mechanism and being fixed on positioning baffle on the rotating part of auto-rotating board turnover machine on the frame that is fixed on auto-rotating board turnover machine;
Described top of stretching out the extension bar of mechanism is provided with roller;
Offer on the described positioning baffle and the described suitable knock hole of roller that stretches out mechanism.
Preferably, in the above-mentioned auto-rotating board turnover machine, the described mechanism of stretching out is cylinder or hydraulic cylinder mechanism.
From above-mentioned technical scheme as can be seen, the embodiment of the invention is by fixedly stretching out mechanism on the frame of panel turnover machine, the top of stretching out the extension bar of mechanism is provided with roller, stationary positioned baffle plate on the rotating part of panel turnover machine, and on positioning baffle, set out and stretch out the suitable knock hole of roller of mechanism.Because stretching out mechanism is fixed on the frame, can't rotate so stretch out mechanism, and positioning baffle rotates with rotating part, extend in the knock hole so work as roller, the rotation of positioning baffle can be limited, the rotation of rotating part can be limited simultaneously.And add a roller by top at extension bar, and make it become friction of rolling by cliding friction, friction force is reduced, and substantially constant, extension bar and roller can pass in and out knock hole reposefully, and the accuracy and the reliability of location are improved.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of existing auto-rotating board turnover machine;
The structural representation of the auto-rotating board turnover machine that has detent mechanism that Fig. 2 provides for the embodiment of the invention;
The structural representation of the detent mechanism that Fig. 3 provides for the embodiment of the invention.
The specific embodiment
The invention discloses a kind of auto-rotating board turnover machine, with the plate surface damage of avoiding fixedly causing owing to not having in the turnover panel process.
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
See also Fig. 3, the structural representation of the detent mechanism that Fig. 3 provides for the embodiment of the invention.
Wherein, 81 for stretching out mechanism, and 811 is extension bar, and 812 is roller, and 82 is positioning baffle, and 821 is knock hole.
The detent mechanism of auto-rotating board turnover machine provided by the invention comprises specifically and stretches out mechanism 81 and positioning baffle 82 that the top of stretching out the extension bar 811 of mechanism 81 is provided with roller 812; Offer and stretch out the suitable knock hole 821 of roller of mechanism on the positioning baffle.The mechanism of stretching out provided by the invention is cylinder or hydraulic cylinder mechanism.
During use the mechanism 81 of stretching out in this detent mechanism is fixed on the frame of auto-rotating board turnover machine, positioning baffle 82 is fixed on the rotating part of auto-rotating board turnover machine.Certainly, can oppositely install, be about to stretch out mechanism 81 and be fixed on the rotating part, positioning baffle 82 is fixed on the frame.In a word, one of them is fixed on the static frame to stretch out mechanism 81 and positioning baffle 82, and another is fixed on the rotating part of rotation.Limit the rotation of rotating part by the cooperation of roller 812 and knock hole 821.
After the extension bar 811 that stretches out mechanism 81 stretched out, roller 812 at first contact with the positioning baffle 82 of swing, and rolling on positioning baffle 82, when roller 812 overlaps with knock hole 821, had just realized the location.
In sum, add a roller 812, make it become friction of rolling, friction force is reduced by cliding friction by top at extension bar 811, and substantially constant, extension bar and roller can pass in and out knock hole reposefully.The accuracy and the reliability of location are improved.
See also Fig. 2, the structural representation of the auto-rotating board turnover machine that has detent mechanism that Fig. 2 provides for the embodiment of the invention.
Wherein, 1 is frame, and 21 is first connecting gear, and 22 is second connecting gear, and 3 is axis body, and 4 is hold-down mechanism, and 5 is motor, and 6 for being reversed plate, and 7 is second adapter plate, and 8 is detent mechanism.
Auto-rotating board turnover machine comprises: frame 1, motor 5, first adapter plate, axis body 3, second adapter plate 7, first connecting gear 21, second connecting gear 22, hold-down mechanism 4 and detent mechanism 8.
Wherein, first adapter plate, second adapter plate, 7 connecting gears are the rotating part of panel turnover machine, be connected to the rotating part that an integral body constitutes panel turnover machine with first adapter plate, second adapter plate 7 respectively by connecting gear, and make this rotating part not link to each other with axis body 3, thereby can make this rotating part to rotate around motor shaft place straight line with motor shaft.
Have between first connecting gear 21 and described second connecting gear 22 and hold the space that is reversed plate 6.During upset, be reversed plate 6 between first connecting gear 21 and described second connecting gear 22.The frame front-end and back-end are respectively arranged with first positioning inductor and second positioning inductor, and first positioning inductor and second positioning inductor are used to detect the position that is reversed plate 6 places.
Hold-down mechanism 4 is fixed on the described frame 1, and is positioned at the upside and/or the downside of described connecting gear.Hold-down mechanism 4 is used to compress and is reversed plate 6, avoids plate to move in switching process, the damage plate surface.
The mechanism 81 of stretching out of detent mechanism 8 is fixed on the frame 1, be specifically as follows cylinder or hydraulic cylinder mechanism, the positioning baffle 82 of detent mechanism is fixed on the rotating part, under rotating part is in horizontality, after stretching out, can insert in the knock hole of offering on the positioning baffle 82 821 by the described extension bar that stretches out mechanism 81.
Panel turnover machine also comprises controller, and controller is used for sensing when being reversed plate 6 at first positioning inductor, starts the drive motor of first connecting gear, will be reversed plate 6 and be sent in the panel turnover machine, and promptly panel turnover machine advances plate; When being reversed plate 6 when entering second positioning inductor, stop the drive motor of first connecting gear, the control hold-down mechanism descends to compressing and is reversed plate; Control motor 5 then and rotate 180 °, and control the extension bar that stretches out mechanism and stretch in the knock hole of offering on the rotating part; Described stretching out after mechanism realizes the location, hold-down mechanism unclamps, and starts the drive motor of second connecting gear, will be reversed plate and send panel turnover machine, waits for next time and advances plate.
In sum, the embodiment of the invention is by fixedly stretching out mechanism on the frame of panel turnover machine, the top of stretching out the extension bar of mechanism is provided with roller, stationary positioned baffle plate on the rotating part of panel turnover machine, and on positioning baffle, set out and stretch out the suitable knock hole of roller of mechanism.Because stretching out mechanism is fixed on the frame, can't rotate so stretch out mechanism, and positioning baffle rotates with rotating part, extend in the knock hole so work as roller, the rotation of positioning baffle can be limited, the rotation of rotating part can be limited simultaneously.And add a roller by top at extension bar, and make it become friction of rolling by cliding friction, friction force is reduced, and substantially constant, extension bar and roller can pass in and out knock hole reposefully.The accuracy and the reliability of location are improved.
Each embodiment adopts the mode of going forward one by one to describe in this specification sheets, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (2)
1. the detent mechanism of an auto-rotating board turnover machine is characterized in that, this detent mechanism specifically comprises stretching out mechanism and being fixed on positioning baffle on the rotating part of auto-rotating board turnover machine on the frame that is fixed on auto-rotating board turnover machine;
Described top of stretching out the extension bar of mechanism is provided with roller;
Offer on the described positioning baffle and the described suitable knock hole of roller that stretches out mechanism.
2. auto-rotating board turnover machine as claimed in claim 1 is characterized in that, the described mechanism of stretching out is cylinder or hydraulic cylinder mechanism.
Priority Applications (1)
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CN2010102060850A CN101844697B (en) | 2010-06-21 | 2010-06-21 | Positioning mechanism of auto-rotating board turnover machine |
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CN2010102060850A CN101844697B (en) | 2010-06-21 | 2010-06-21 | Positioning mechanism of auto-rotating board turnover machine |
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CN101844697A true CN101844697A (en) | 2010-09-29 |
CN101844697B CN101844697B (en) | 2012-07-04 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102176169A (en) * | 2010-12-27 | 2011-09-07 | 东莞劲胜精密组件股份有限公司 | Electric eye tracking device of EMI (electron-magnetic interference) film plating machine |
CN102303263A (en) * | 2011-08-25 | 2012-01-04 | 深南电路有限公司 | Plate turnover machine and positioning device thereof |
CN106005977A (en) * | 2016-07-21 | 2016-10-12 | 新昌县宏海机械有限公司 | Capsule production equipment |
CN110683387A (en) * | 2018-07-06 | 2020-01-14 | 广东众恒科技有限公司 | Full-automatic cloth turning device |
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EP0755783B1 (en) * | 1995-07-26 | 2002-05-15 | Heidelberger Druckmaschinen Aktiengesellschaft | Printing machine with rectilinear substrate guiding and turning devices |
CN2920920Y (en) * | 2006-07-11 | 2007-07-11 | 中国印钞造币总公司 | Automatic turningover machine |
CN101108705A (en) * | 2007-08-30 | 2008-01-23 | 重庆长安金陵汽车零部件有限公司 | Blanking turn-over device of vehicle cladding element punching product line and method thereof |
CN201132711Y (en) * | 2007-12-14 | 2008-10-15 | 奇瑞汽车股份有限公司 | Panel turnover machine |
CN101549799A (en) * | 2008-04-02 | 2009-10-07 | 日本梅克特隆株式会社 | Plate workpiece reverse device |
CN201842522U (en) * | 2010-06-21 | 2011-05-25 | 深南电路有限公司 | Positioning mechanism for self-rotating type plate turnover machine |
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2010
- 2010-06-21 CN CN2010102060850A patent/CN101844697B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0755783B1 (en) * | 1995-07-26 | 2002-05-15 | Heidelberger Druckmaschinen Aktiengesellschaft | Printing machine with rectilinear substrate guiding and turning devices |
CN2920920Y (en) * | 2006-07-11 | 2007-07-11 | 中国印钞造币总公司 | Automatic turningover machine |
CN101108705A (en) * | 2007-08-30 | 2008-01-23 | 重庆长安金陵汽车零部件有限公司 | Blanking turn-over device of vehicle cladding element punching product line and method thereof |
CN201132711Y (en) * | 2007-12-14 | 2008-10-15 | 奇瑞汽车股份有限公司 | Panel turnover machine |
CN101549799A (en) * | 2008-04-02 | 2009-10-07 | 日本梅克特隆株式会社 | Plate workpiece reverse device |
CN201842522U (en) * | 2010-06-21 | 2011-05-25 | 深南电路有限公司 | Positioning mechanism for self-rotating type plate turnover machine |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102176169A (en) * | 2010-12-27 | 2011-09-07 | 东莞劲胜精密组件股份有限公司 | Electric eye tracking device of EMI (electron-magnetic interference) film plating machine |
CN102303263A (en) * | 2011-08-25 | 2012-01-04 | 深南电路有限公司 | Plate turnover machine and positioning device thereof |
CN106005977A (en) * | 2016-07-21 | 2016-10-12 | 新昌县宏海机械有限公司 | Capsule production equipment |
CN110683387A (en) * | 2018-07-06 | 2020-01-14 | 广东众恒科技有限公司 | Full-automatic cloth turning device |
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Owner name: SHENNAN CIRCUIT CO., LTD. Free format text: FORMER NAME: SHENZHEN SHENNAN CIRCUITS CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: 518053 Nanshan District, Guangdong, overseas Chinese town, No. East Road, No. 99 Patentee after: SHENZHEN SHENNAN CIRCUIT CO., LTD. Address before: 518053 Nanshan District, Guangdong, overseas Chinese town, No. East Road, No. 99 Patentee before: Shenzhen Shennan Circuits Co., Ltd. |