CN105538681A - Device for automatically detecting whether loading frame is flatly put into mould or not - Google Patents
Device for automatically detecting whether loading frame is flatly put into mould or not Download PDFInfo
- Publication number
- CN105538681A CN105538681A CN201510989409.5A CN201510989409A CN105538681A CN 105538681 A CN105538681 A CN 105538681A CN 201510989409 A CN201510989409 A CN 201510989409A CN 105538681 A CN105538681 A CN 105538681A
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- China
- Prior art keywords
- mould
- stock shelf
- chip microcomputer
- contact pressure
- pressure sensors
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manipulator (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
The invention discloses a device for automatically detecting whether a loading frame is flatly put into a mould or not. The device comprises the mould horizontally mounted on a rack, and further comprises a detecting controller, wherein the mould is used for flatly putting a to-be-stamped loading frame; the detecting controller comprises a single chip microcomputer and a power supply connected to the single chip microcomputer; the input end of the single chip microcomputer is connected to four contact type pressure sensors; the output end of the single chip microcomputer is connected to a voice broadcast deviceand an LED display lamp; and the four contact type pressure sensors are separately mounted on four side corners of the mould in a coplanar mode, and the positions of the four side corners correspond to side corners on the loading frame. The device realizes the purpose of automatically detecting whether the loading frame is flatly put into the mould or not, avoids the condition that manual detection is inaccurate and detection time is long, and has the characteristics of being high in degree of automation, stable in detected results, and simple in structure.
Description
Technical field
The present invention relates to a kind of checkout gear, be specifically related to the whether smooth device putting into mould of a kind of automatic detection stock shelf, belong to the manufacture field of semiconductor packages.
Background technology
During the work of plastic sealed mould machine, provide pressure primarily of press, carry out Plastic Package lead frame by mould and plastic packaging material (a kind of raw material).And in prior art, the lead frame of encapsulation carries out manual material loading by stock shelf.When stock shelf is put into mould, owing to being manual material loading, when stock shelf is put into mould, easily occur that stock shelf places irregular phenomenon.At lead frame punching course, cause mould to damage the adverse consequences of stock shelf by pressure, not only reduce the yields of product, also improve production cost.
At present, the mould of traditional plastic sealed mould machine there is no the whether smooth function putting into mould of special detection stock shelf, can only be judged by artificial experience, detect whether stock shelf is smooth puts on mould.Artificial detection has certain limitation, if namely people there is carelessness careless mistake in the course of the work or to lack experience etc. situation time directly will affect testing result, testing result extremely unstable and adopt manual detection labour large, be unfavorable for reducing production cost.
Summary of the invention
For above-mentioned deficiency, technical problem to be solved by this invention is to provide the whether smooth device putting into mould of a kind of automatic detection stock shelf, has automaticity high, and testing result is stablized, the simple feature of structure.
For solving the problem, the present invention is achieved through the following technical solutions:
The whether smooth device putting into mould of a kind of automatic detection stock shelf, comprise level and be installed on mould in frame, described mould is used for smooth placement stock shelf to be punched, also comprise detection control device, the power supply that described detection control device comprises single-chip microcomputer and is connected with single-chip microcomputer, the input of described single-chip microcomputer is connected with 4 contact pressure sensors, its output is connected with voice announcer and LED display lamp, 4 contact pressure sensors are arranged on four corner locations on mould in isoplanar respectively, and these four corner locations are corresponding with the corner on stock shelf.
In such scheme, the output of described single-chip microcomputer can also be connected with a drive unit, described drive unit is connected with the manipulator for capturing stock shelf.
In such scheme, described drive unit can be cylinder or motor.
In such scheme, considering that the lead frame of encapsulation is precision components, for preventing manipulator in the appearance of crawl process to the situation such as scratch, scuffing of lead frame, a high temperature resistant soft rubber layer can be coated with at the grasping end of manipulator.
In such scheme, the specification of 4 contact pressure sensors is all identical with model, and is resistant to elevated temperatures contact pressure sensor.
Beneficial effect of the present invention is:
The present invention, by upper surface four diverse locations at mould, installs the same contact pressure sensor, detects collection stock shelf and whether places flattened signal, then carry out discriminatory analysis by single-chip microcomputer, finally send corresponding action alarm signal.Achieve and automatically detect the whether smooth object putting into mould of stock shelf, avoid the situation that artificial detection is inaccurate, detection time is long, have automaticity high, testing result is stablized, the simple feature of structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention when installing and using.
Fig. 2 is structural representation when being placed on mould by stock shelf.
Fig. 3 is the structured flowchart of a kind of enforcement of the present invention.
Fig. 4 is the structured flowchart that another kind of the present invention is implemented.
Number in the figure is: 1, mould; 2, stock shelf; 3, contact pressure sensor.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, the present invention is further explained, but not in order to limit the present invention.
Embodiment 1
As Fig. 1, shown in Fig. 3, the whether smooth device putting into mould of a kind of automatic detection stock shelf, comprise level and be installed on mould 1 in frame, described mould 1 is for smooth placement stock shelf 2 to be punched, also comprise detection control device, the power supply that described detection control device comprises single-chip microcomputer and is connected with single-chip microcomputer, the input of described single-chip microcomputer is connected with 4 contact pressure sensors 3, its output is connected with voice announcer and LED display lamp, 4 contact pressure sensors 3 are arranged on four corner locations on mould 1 in isoplanar respectively, and these four corner locations are corresponding with the corner on stock shelf 2, to make when stock shelf 2 is placed on mould 1, stock shelf 2 can contact with four contact pressure sensors 3 simultaneously, thus trigger the collection of contact pressure sensor 3 pairs of signals.
In the present embodiment, for ease of the data processing of single-chip microcomputer and the time of quickening detection response, the specification of 4 contact pressure sensors 3 adopted is all identical with model, and is resistant to elevated temperatures contact pressure sensor.
As shown in Figure 2, when the present invention works: when stock shelf 2 is put on mould 1, if stock shelf 2 is placed smooth, then four contact pressure sensors 3 receive identical pressure signal, and being transferred to single-chip microcomputer, green, the simultaneously voice announcer of single-chip microcomputer then under control LED display lamp display normal operating conditions do not work; If stock shelf 2 places out-of-flatness, then have in four contact pressure sensors 3 one or more do not touch stock shelf 2 or contact just touching a bit, different with other force acting on transducer time, thus occur having in four contact pressure sensors 3 and one or morely cannot collect signal or the inconsistent situation of the pressure signal collected.Namely when four contact pressure sensors 3 do not collect identical pressure signal simultaneously, be considered as stock shelf 2 and do not place smooth situation, then single-chip microcomputer will control voice announcer and send alarm signal, LED display lamp also can become redness from original green, reminds staff to adjust stock shelf 2.
Embodiment 2
As shown in Figure 4, a kind of automatic detection stock shelf whether smooth put into mould device and embodiment 1 difference be: being also connected with a drive unit at the output of single-chip microcomputer, described drive unit being connected with the manipulator for capturing stock shelf 2.The drive unit adopted is specifically as follows cylinder or motor.The structure of described manipulator is the existing plant equipment structure being captured article by Electromechanical Control.For preventing manipulator operationally to the scratch of product, preferably, a high temperature resistant soft rubber layer is coated with at the grasping end of manipulator.Set manipulator coordinates drive unit and relevant positioning element to realize: when the stock shelf 2 detected does not have smooth placement, automatic adjustment operation, makes the smooth placement of stock shelf 2, without the need to manual operation.Therefore the checkout gear that forms of the present embodiment is except possessing the whether smooth function of automatic detection stock shelf 2 in embodiment 1, automatically can also adjust the smooth of stock shelf 2 and be placed on mould, and more automation, it is with better function.
Its course of work and embodiment 1 difference are: when detecting that stock shelf 2 does not have smooth placement, single-chip microcomputer also can be become except redness except control voice announcer sends alarm signal, LED display lamp from original green, simultaneously also can accessory drive work, thus robot work, capture stock shelf 2 by laser sensor and positioning element and by it according to the orbit set, be placed on accurate for stock shelf 2, smooth on mould 1.
These are only explanation embodiments of the present invention; be not limited to the present invention, for a person skilled in the art, within the spirit and principles in the present invention all; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. one kind is detected the whether smooth device putting into mould of stock shelf automatically, comprise level and be installed on mould (1) in frame, described mould (1) is for smooth placement stock shelf (2) to be punched, it is characterized in that: also comprise detection control device, the power supply that described detection control device comprises single-chip microcomputer and is connected with single-chip microcomputer, the input of described single-chip microcomputer is connected with 4 contact pressure sensors (3), its output is connected with voice announcer and LED display lamp, 4 contact pressure sensors (3) are arranged on four corner locations on mould (1) in isoplanar respectively, and these four corner locations are corresponding with the corner on stock shelf (2).
2. the whether smooth device putting into mould of a kind of automatic detection stock shelf according to claim 1, it is characterized in that: the output of described single-chip microcomputer is also connected with a drive unit, described drive unit being connected with the manipulator for capturing stock shelf (2).
3. the whether smooth device putting into mould of a kind of automatic detection stock shelf according to claim 2, is characterized in that: described drive unit is cylinder or motor.
4. the whether smooth device putting into mould of a kind of automatic detection stock shelf according to claim 2, is characterized in that: be coated with a high temperature resistant soft rubber layer at the grasping end of manipulator.
5. the whether smooth device putting into mould of a kind of automatic detection stock shelf according to claim 1, is characterized in that: the specification of 4 contact pressure sensors (3) is all identical with model, and is resistant to elevated temperatures contact pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510989409.5A CN105538681A (en) | 2015-12-25 | 2015-12-25 | Device for automatically detecting whether loading frame is flatly put into mould or not |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510989409.5A CN105538681A (en) | 2015-12-25 | 2015-12-25 | Device for automatically detecting whether loading frame is flatly put into mould or not |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105538681A true CN105538681A (en) | 2016-05-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510989409.5A Pending CN105538681A (en) | 2015-12-25 | 2015-12-25 | Device for automatically detecting whether loading frame is flatly put into mould or not |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105538681A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108673933A (en) * | 2018-05-18 | 2018-10-19 | 陈俊 | A kind of leatherware automatic mold leveling unit |
| CN109048245A (en) * | 2018-06-08 | 2018-12-21 | 朱冠华 | Strip device is worn by a kind of band testing agency |
| CN109367100A (en) * | 2018-10-16 | 2019-02-22 | 闻泰通讯股份有限公司 | Press table |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103693469A (en) * | 2013-12-19 | 2014-04-02 | 重庆信奇建材机械制造有限公司 | Flatness detection table |
| CN203772234U (en) * | 2014-04-09 | 2014-08-13 | 大英天成金属制品责任有限公司 | Metal sheet flatness detection device applied to package barrel processing |
| CN104457680A (en) * | 2014-12-17 | 2015-03-25 | 广州科升测控设备有限公司 | Flatness detection system and method |
| CN204558593U (en) * | 2015-03-06 | 2015-08-12 | 天津津能易安泰科技有限公司 | Automatic detection shaping device |
| CN205439243U (en) * | 2015-12-25 | 2016-08-10 | 桂林斯壮微电子有限责任公司 | Automatic device of mould is levelly and smoothly put into by work or material rest whether in measuring |
-
2015
- 2015-12-25 CN CN201510989409.5A patent/CN105538681A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103693469A (en) * | 2013-12-19 | 2014-04-02 | 重庆信奇建材机械制造有限公司 | Flatness detection table |
| CN203772234U (en) * | 2014-04-09 | 2014-08-13 | 大英天成金属制品责任有限公司 | Metal sheet flatness detection device applied to package barrel processing |
| CN104457680A (en) * | 2014-12-17 | 2015-03-25 | 广州科升测控设备有限公司 | Flatness detection system and method |
| CN204558593U (en) * | 2015-03-06 | 2015-08-12 | 天津津能易安泰科技有限公司 | Automatic detection shaping device |
| CN205439243U (en) * | 2015-12-25 | 2016-08-10 | 桂林斯壮微电子有限责任公司 | Automatic device of mould is levelly and smoothly put into by work or material rest whether in measuring |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108673933A (en) * | 2018-05-18 | 2018-10-19 | 陈俊 | A kind of leatherware automatic mold leveling unit |
| CN109048245A (en) * | 2018-06-08 | 2018-12-21 | 朱冠华 | Strip device is worn by a kind of band testing agency |
| CN109367100A (en) * | 2018-10-16 | 2019-02-22 | 闻泰通讯股份有限公司 | Press table |
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Application publication date: 20160504 |
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