CN103692761B - LED (Light-Emitting Diode) chip waxing machine and waxing control method - Google Patents
LED (Light-Emitting Diode) chip waxing machine and waxing control method Download PDFInfo
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- CN103692761B CN103692761B CN201310708763.7A CN201310708763A CN103692761B CN 103692761 B CN103692761 B CN 103692761B CN 201310708763 A CN201310708763 A CN 201310708763A CN 103692761 B CN103692761 B CN 103692761B
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- led chip
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- panoramic table
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Abstract
The invention discloses an LED (Light-Emitting Diode) chip waxing machine and a waxing control method. The LED chip waxing machine comprises a rotation table, wherein a rotation driving mechanism is arranged at the lower end of the rotation table. The LED chip waxing machine is characterized in that a group of stations are uniformly arranged on the rotation table; a heating and cooling plate is arranged on each station; a pressing piece actuating mechanism is arranged at the upper end of each heating and cooling plate; mechanical arm brackets are arranged at the both ends of the rotation table; a group of mechanical arms are arranged on the mechanical arm brackets. With the adoption of the LED chip waxing machine, the multiple-station working can be realized. Compared with an existing waxing machine with a single-station working mode, the LED chip waxing machine has the advantages that the efficiency is improved by 6-12 times, and a working area is concentrated and is convenient to manage.
Description
Technical field
The present invention relates to LED chip waxing attachment field, specifically, relate to a kind of LED chip waxing machine and control method of waxing.
Background technology
LED illumination industry has wide market and prospect, and LED chip is as the core component of LED illumination technology, and its production technology has important effect to whole LED illumination industry.In the production process of LED chip, the efficiency of three operation device therefors of waxing, refine, roughly grind and precision directly affect production capacity and the precision of LED chip.At present, the process of waxing of nearly all LED chip is all in manual or semi-automatic state, and the complete dependence on import of waxing equipment.The process of waxing of LED chip mainly contains ceramic disk heating, ceramic disk waxing, places wafer, puts dust suction cloth, pressurization, cooling 5 procedure are formed.Existing equipment is single station work in series mode, and especially tableting processes needs the time longer, and other equipment are in blank state, inefficiency, and needs the manual operations such as manual upper paper, is very unfavorable for large-scale production.
Existing waxing machine structure as shown in Figure 5, waxing machine workbench only has 1 station of waxing, and needs manually to put to station place by ceramic disk, starts the heat temperature raising of more than 30 minutes; After having heated, wax spray manipulator moves to patch location and carries out wax spray; After wax spray completes, chip machinery hand is drawn 10 LED chip and is moved to station place, puts LED chip on the ceramic disk having sprayed wax, and keeps a period of time; After opening, manually several are inhaled paraffin paper and put to LED chip surface; Compressing tablet cylinder is descending touches LED chip, carries out compressing tablet and the cooling procedure of more than 20 minutes; After compressing tablet terminates, manually ceramic disk is taken out station, then whole paster process terminates.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of LED chip waxing machine and control method of waxing, and increases work efficiency, is convenient to large-scale production.
The present invention adopts following technical scheme to realize goal of the invention:
A kind of LED chip waxing machine, comprise panoramic table, the lower end of described panoramic table is provided with driving slew gear, it is characterized in that: described panoramic table is evenly provided with one group of station, each station is provided with heating cooler pan, the upper end of each described heating cooler pan is provided with compressing tablet actuating unit, the two ends of described panoramic table are provided with manipulator support, described manipulator support is provided with one group of manipulator, described compressing tablet actuating unit comprises compressing tablet cylinder, the lower end of described compressing tablet cylinder is connected with bracing frame by backing plate, support frame as described above is provided with guide rod, the lower end of described guide rod is provided with guide rod fixed disk, described guide rod fixed disk connects pressure head by adjustment plate, one group of column is provided with between support frame as described above and panoramic table, column works the function supporting and adjust position between panoramic table and bracing frame.
As the further restriction to the technical program, described manipulator comprises dish manipulator, gets dish manipulator, upper paper manipulator, chip machinery hand and wax spray manipulator.
As the further restriction to the technical program, described driving slew gear comprises main shaft, described main shaft is connected and fixed shaft coupling, and described closed coupling connects two helical pitch gapless worm speed reducer, and described pair of helical pitch gapless worm speed reducer connects servo-controlled motor.
As the further restriction to the technical program, described heating cooler pan comprises dish outer cover, described dish outer cover lower end is provided with dish seat, described dish seat is provided with electrical heating core and heating cooling copper dish, and one end of described heating cooling copper dish is provided with cold gas and imports and exports.
As the further restriction to the technical program, described panoramic table is circular, and described station is 6-12.
The invention also discloses a kind of LED chip to wax control method, it is characterized in that,
(1) what drive slew gear control panoramic table turns to assigned address;
(2) ceramic disk of LED chip to be pasted is placed on current station position by upper dish manipulator, and then panoramic table is rotated further, and upper dish manipulator continues the station to other fills ceramic disk;
(3) after first ceramic disk is raised to paster temperature, liquid wax spray drop on ceramic disk, and is formed multiple spot, being uniformly distributed of high position precision by wax spray manipulator;
(4) multiple LED chip is taken out from the mould plate last time by the vacuum cup carried by chip machinery hand simultaneously, be placed into multiple wax spray positions corresponding on ceramic disk, slight pressurization, and keep a period of time, wax liquid is made to be covered with bottom in LED chip uniformly, unnecessary wax is extruded fully, then vacuum cup release chip;
(5) upper paper manipulator inhales non-dust cloth by the vacuum cup carried, and is placed on LED chip, is used for absorbing the wax liquid squeezed out, and prevents cylinder from LED chip being crushed;
(6) compressing tablet cylinder, presses down according to depressed fast, pressure-operated close at a slow speed, until pressure head touches LED chip, and keeps compressing tablet a period of time, and meanwhile, ceramic disk progressively cools to the temperature of setting;
(7) get dish manipulator the LED chip pasted to be taken off together with ceramic disk by the vacuum cup carried, the paster operation of a station just all completes;
(8) panoramic table completes the intermittent rotary of a week, just completes the paster work of six stations accordingly;
(9) panoramic table reverses and gets back to an initial position in, then continues reversion half station, then just forwards initial position to, to eliminate mechanical clearance.
Compared with prior art, advantage of the present invention and good effect are: present invention achieves multistation work, compare with single station mode of operation of existing waxing machine, and efficiency improves 6-12 doubly, and convenient management is concentrated in working region.All process steps, to comprise slice, upper paper, get sheet etc. and coordinated by manipulator and cylinder, achieve full automation, eliminate the manual operation in the existing waxing machine course of work, thus to decrease people be the error, damage, error etc. that cause, effectively reduce waste paper rate.Complete after waxing, control panoramic table accurately, returning quickly, avoid the circuit kink connecting wire, pneumatic circuit, control circuit etc., really achieve continuous operation, when panoramic table return by the mode of many times half stations, eliminate mechanical clearance, improve control accuracy.
Accompanying drawing explanation
Fig. 1 is a compressing tablet actuating unit structural representation of the present invention.
Fig. 2 is the top view of workbench of the present invention.
Fig. 3 is the structural representation of heating cooler pan of the present invention.
Fig. 4 is the structural representation of driving slew gear of the present invention.
Fig. 5 is existing waxing machine workflow schematic diagram.
In figure, 1, column, 2, main shaft, 3, panoramic table, 4, closed coupling, 5, two helical pitch gapless worm speed reducer, 6, servo-controlled motor, 7, dish outer cover, 8, cold gas import and export, 9, heating cooling copper dish, 10, electrical heating core, 11, dish seat, 12, compressing tablet cylinder, 13, guide rod, 14, guide rod fixed disk, 15, adjustment plate, 16, backing plate, 17, pressure head, 18, station, 19, upper dish manipulator, 20, dish manipulator is got, 21, upper paper manipulator, 22, chip machinery hand, 23, wax spray manipulator, 24, bracing frame.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, the utility model is further described in detail.
See Fig. 1-Fig. 5, the lower end of described panoramic table 3 is provided with driving slew gear, described panoramic table 3 is evenly provided with one group of station 18, each station 18 is provided with heating cooler pan, the upper end of each described heating cooler pan is provided with compressing tablet actuating unit, the two ends of described panoramic table 3 are provided with manipulator support, described manipulator support are provided with one group of manipulator.
Described compressing tablet actuating unit comprises compressing tablet cylinder 12, the lower end of described compressing tablet cylinder is connected with bracing frame 24 by backing plate 16, support frame as described above 24 is provided with guide rod 13, the lower end of described guide rod 13 is provided with guide rod fixed disk 14, described guide rod fixed disk 14 connects pressure head 17 by adjustment plate 15, be provided with one group of column 1 between support frame as described above 24 and panoramic table 3,1, column supports and adjusts the function of position between panoramic table 2 and bracing frame 24.
Described manipulator comprises dish manipulator 19, gets dish manipulator 20, upper paper manipulator 21, chip machinery hand 22 and wax spray manipulator 23.
Described driving slew gear comprises main shaft 2, and described main shaft 2 is connected and fixed shaft coupling 4, and described closed coupling 4 connects two helical pitch gapless worm speed reducer 5, and described pair of helical pitch gapless worm speed reducer 5 connects servo-controlled motor 6.
Described heating cooler pan comprises dish outer cover 7, and described dish outer cover 7 lower end is provided with dish seat 11, described dish seat 11 is provided with electrical heating core 10 and heating cooling copper dish 9, and one end of described heating cooling copper dish 9 is provided with cold gas and imports and exports 8.
Described panoramic table 3 is circular, and described station is 6-12.
Heating cooler pan of the present invention forms closed loop by temperature sensor and heater and air-cooling apparatus, carries out PID control by main control PLC controller, ensures that the temperature of dewaxing and paster technique process accurately, fast controls.
The invention also discloses a kind of LED chip to wax control method, specific as follows:
(1) what drive slew gear control panoramic table 3 turns to assigned address;
(2) ceramic disk of LED chip to be pasted is placed on current station 18 position by upper dish manipulator 19, and then panoramic table 3 is rotated further, and upper dish manipulator 19 continues the station 18 to other fills ceramic disk;
(3) after first ceramic disk is raised to paster temperature, liquid wax spray drop on ceramic disk, and is formed multiple spot, being uniformly distributed of high position precision by wax spray manipulator 23;
(4) multiple LED chip is taken out from the mould plate last time by the vacuum cup carried by chip machinery hand 22 simultaneously, be placed into multiple wax spray positions corresponding on ceramic disk, slight pressurization, and keep a period of time, wax liquid is made to be covered with bottom in LED chip uniformly, unnecessary wax is extruded fully, then vacuum cup release chip;
(5) upper paper manipulator 21 inhales non-dust cloth by the vacuum cup carried, and is placed on LED chip, is used for absorbing the wax liquid squeezed out, and prevents cylinder from LED chip being crushed;
(6) compressing tablet cylinder 12 presses down according to depressed fast, pressure-operated close at a slow speed, until pressure head 17 touches LED chip, and keeps compressing tablet a period of time, and meanwhile, ceramic disk progressively cools to the temperature of setting;
(7) get dish manipulator 20 LED chip pasted to be taken off together with ceramic disk by the vacuum cup carried, the paster operation of a station just all completes,
(8) all the other stations 18 carry out wax spray, paster, upper paper, compressing tablet successively according to the operating procedure of first station and get sheet operation, and panoramic table 3 completes the intermittent rotary of a week, just completes the paster work of six stations accordingly;
(9) panoramic table 3 reverses and gets back to an initial position in, then continues reversion half station, then just forwards initial position to, to eliminate mechanical clearance.
Should illustrate, the present invention improves to get in the structure of existing waxing machine, the upper dish that manipulator carries out, get the operation such as dish, upper paper and all need to control motor by PLC and cylinder completes jointly, apparent technology because the Electric Machine Control in the relevant early stage of this type of waxing machine and corresponding PLC technology those skilled in the art carry out improvement on the basis of above-mentioned waxing machine, so no longer describe in detail in this control to manipulator of the present invention.
In the above-described embodiments, preferred forms of the present invention is described, obviously, under design of the present invention, still can make a lot of change, as above sheet, get sheet manipulator and carry out the station that the station of work and other manipulators carry out work and all can change.At this, should illustrate, any change made under design of the present invention all will fall within the scope of protection of the present invention.
Claims (6)
1. a LED chip waxing machine, comprise panoramic table, the lower end of described panoramic table is provided with driving slew gear, it is characterized in that: described panoramic table is evenly provided with one group of station, each station is provided with heating cooler pan, the upper end of each described heating cooler pan is provided with compressing tablet actuating unit, the two ends of described panoramic table are provided with manipulator support, described manipulator support is provided with one group of manipulator, described compressing tablet actuating unit comprises compressing tablet cylinder, the lower end of described compressing tablet cylinder is connected with bracing frame by backing plate, support frame as described above is provided with guide rod, the lower end of described guide rod is provided with guide rod fixed disk, described guide rod fixed disk connects pressure head by adjustment plate, one group of column is provided with between support frame as described above and panoramic table, column works the function supporting and adjust position between panoramic table and bracing frame.
2. LED chip waxing machine according to claim 1, is characterized in that: described manipulator comprises dish manipulator, gets dish manipulator, upper paper manipulator, chip machinery hand and wax spray manipulator.
3. LED chip waxing machine according to claim 1, it is characterized in that: described driving slew gear comprises main shaft, described main shaft is connected and fixed shaft coupling, and described closed coupling connects two helical pitch gapless worm speed reducer, and described pair of helical pitch gapless worm speed reducer connects servo-controlled motor.
4. LED chip waxing machine according to claim 1, it is characterized in that: described heating cooler pan comprises dish outer cover, described dish outer cover lower end is provided with dish seat, described dish seat is provided with electrical heating core and heating cooling copper dish, and one end of described heating cooling copper dish is provided with cold gas and imports and exports.
5. according to the LED chip waxing machine one of claim 1-4 Suo Shu, it is characterized in that: described panoramic table is for circular, and described station is 6-12, and described compressing tablet actuating unit is also 6-12.
6. LED chip is waxed a control method, it is characterized in that,
(1) what drive slew gear control panoramic table turns to assigned address;
(2) ceramic disk of LED chip to be pasted is placed on current station position by upper dish manipulator, and then panoramic table is rotated further, and upper dish manipulator fills ceramic disk on continuing;
(3) after first ceramic disk is raised to paster temperature, liquid wax spray drop on ceramic disk, and is formed multiple spot, being uniformly distributed of high position precision by wax spray manipulator;
(4) multiple LED chip is taken out from the mould plate last time by the vacuum cup carried by chip machinery hand simultaneously, be placed into multiple wax spray positions corresponding on ceramic disk, slight pressurization, and keep a period of time, wax liquid is made to be covered with bottom in LED chip uniformly, unnecessary wax is extruded fully, then vacuum cup release chip;
(5) upper paper manipulator inhales non-dust cloth by the vacuum cup of self, and is placed on LED chip, is used for absorbing the wax liquid squeezed out, and prevents cylinder from LED chip being crushed;
(6) compressing tablet cylinder, presses down according to depressed fast, pressure-operated close at a slow speed, until pressure head touches LED chip, and keeps compressing tablet a period of time, and meanwhile, ceramic disk progressively cools to the temperature of setting;
(7) get dish manipulator the LED chip pasted to be taken off together with ceramic disk by the vacuum cup of self, the paster operation of a station just all completes;
(8) panoramic table completes the intermittent rotary of a week, just completes the paster work of multiple station accordingly;
(9) panoramic table reverses and gets back to an initial position in, then continues reversion half station, then just forwards initial position to, to eliminate mechanical clearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310708763.7A CN103692761B (en) | 2013-12-20 | 2013-12-20 | LED (Light-Emitting Diode) chip waxing machine and waxing control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310708763.7A CN103692761B (en) | 2013-12-20 | 2013-12-20 | LED (Light-Emitting Diode) chip waxing machine and waxing control method |
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| Publication Number | Publication Date |
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| CN103692761A CN103692761A (en) | 2014-04-02 |
| CN103692761B true CN103692761B (en) | 2015-06-24 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104759974B (en) * | 2015-04-16 | 2017-07-04 | 常州市科沛达超声工程设备有限公司 | Full-automatic chip mounter |
| CN108889566B (en) * | 2018-05-30 | 2023-08-25 | 苏州辰轩光电科技有限公司 | Solid wax sticking machine |
| CN110181382B (en) * | 2019-05-15 | 2020-12-01 | 徐州鑫晶半导体科技有限公司 | System and method for preparing semiconductor wafer |
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| CN101924170A (en) * | 2010-08-07 | 2010-12-22 | 深圳市因沃客科技有限公司 | Rotary positioning mechanism of LED die bonder |
| CN202200171U (en) * | 2011-07-07 | 2012-04-25 | 深圳市方达研磨技术有限公司 | Sapphire surface mounting machine |
| CN102707657A (en) * | 2012-05-17 | 2012-10-03 | 山东轻工业学院 | LED chip multi-station full-automatic waxing control system and method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5932135A (en) * | 1982-08-18 | 1984-02-21 | Toshiba Corp | Bonding device for semiconductor wafer |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101924170A (en) * | 2010-08-07 | 2010-12-22 | 深圳市因沃客科技有限公司 | Rotary positioning mechanism of LED die bonder |
| CN202200171U (en) * | 2011-07-07 | 2012-04-25 | 深圳市方达研磨技术有限公司 | Sapphire surface mounting machine |
| CN102707657A (en) * | 2012-05-17 | 2012-10-03 | 山东轻工业学院 | LED chip multi-station full-automatic waxing control system and method |
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