CN103692761A - 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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- CN103692761A CN103692761A CN201310708763.7A CN201310708763A CN103692761A CN 103692761 A CN103692761 A CN 103692761A CN 201310708763 A CN201310708763 A CN 201310708763A CN 103692761 A CN103692761 A CN 103692761A
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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 the control method of waxing.
Background technology
LED Lighting Industry has wide market and prospect, and LED chip is as the core component of LED lighting engineering, and its production technology has important effect to whole LED Lighting Industry.In the production process of LED chip, wax, refine, roughly grind the efficiency of three operation device therefors and production capacity and the precision that precision directly affects 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 procedures form.Existing equipment is that single station work in series mode, especially compressing tablet process need time are longer, and other equipment are in vacant state, inefficiency, and need the manual operations such as manual upper paper, be unfavorable for very much large-scale production.
Existing waxing machine structure as shown in Figure 5, only has 1 station of waxing on waxing machine workbench, need manually ceramic disk to be put to station place, starts 30 minutes above heat temperature raisings; 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 chips and is moved to station place, LED chip is put to having sprayed on the ceramic disk of wax, and kept a period of time; After opening, manually by several, inhale paraffin paper and put to LED chip surface; The descending LED chip that touches of compressing tablet cylinder, carries out 20 minutes above compressing tablet and cooling procedures; After compressing tablet finishes, manually ceramic disk is taken out to station, whole paster process finishes.
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 the control method of waxing, and increases work efficiency, and 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: on described panoramic table, be evenly provided with one group of station, on each station, be provided with heating cooler pan, the upper end of heating cooler pan described in each is provided with compressing tablet actuating unit, and the two ends of described panoramic table are provided with manipulator support, is provided with one group of manipulator on described manipulator support.
As the further restriction to the technical program, 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, on support frame as described above, be 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, is provided with one group of column between support frame as described above and panoramic table, and column works the function that supports 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 reducers, and described pair of helical pitch gapless worm speed reducer connects SERVO CONTROL 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, is provided with electrical heating core and the cooling copper dish of heating on described dish seat, and one end of the cooling copper dish of described heating 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 control method of waxing, it is characterized in that,
(1) drive slew gear to control the assigned address that turns to of panoramic table;
(2) upper dish manipulator is placed on current station position by the ceramic disk of LED chip to be pasted, and then panoramic table is rotated further, and upper dish manipulator continues to fill ceramic disk on the station to other;
(3), when first ceramic disk is raised to after paster temperature, wax spray manipulator drips to liquid wax spray on ceramic disk, and forms being uniformly distributed of multiple spot, high position precision;
(4) chip machinery hand takes out a plurality of LED chips by the vacuum cup carrying simultaneously from mould plate is last, be placed into a plurality of wax sprays position corresponding on ceramic disk, slight pressurization, and keep a period of time, make wax liquid be covered with uniformly the bottom at LED chip, unnecessary wax is extruded fully, and then vacuum cup discharges chip;
(5) upper paper manipulator is inhaled non-dust cloth by the vacuum cup carrying, and is placed on LED chip, is used for absorbing the wax liquid squeezing out, and prevents that cylinder from crushing LED chip;
(6) compressing tablet cylinder, according to pressing down fast, approaching at a slow speed pressure-operated presses down, until pressure head touches LED chip, and keeps compressing tablet a period of time, meanwhile, ceramic disk Slow cooling is to the temperature of setting;
(7) get dish manipulator and by the vacuum cup carrying, the LED chip pasting is taken off together with ceramic disk, the paster operation of a station has just all completed,
(8) panoramic table completes the intermittent rotary of a week, just completes accordingly the paster work of six stations;
(9) panoramic table reverses and within one week, gets back to initial position, then continues half station of reversion, is then just forwarding initial position to, to eliminate mechanical clearance.
Compared with prior art, advantage of the present invention and good effect are: the present invention has realized multistation work, and with single station mode of operation comparison of existing waxing machine, efficiency has improved 6-12 doubly, and convenient management is concentrated in working region.All process steps, comprise slice, upper paper, get sheet etc. and coordinated by manipulator and cylinder, realized full automation, saved the manual operation in the existing waxing machine course of work, thereby reduced people and be the error that causes, damage, error etc., effectively reduced useless sheet rate.After completing and waxing, control panoramic table accurately, returning quickly, avoided connecting the circuit kink of wire, pneumatic circuit, control circuit etc., really realized 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 CONTROL motor, 7, dish outer cover, 8, cold gas imports and exports, 9, heat 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, get dish manipulator, 21, upper paper manipulator, 22, chip machinery hand, 23, wax spray manipulator, 24, bracing frame.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the present invention is further described in detail.
Referring to Fig. 1-Fig. 5, the lower end of described panoramic table 3 is provided with driving slew gear, on described panoramic table 3, be evenly provided with one group of station 18, on each station 18, be provided with heating cooler pan, the upper end of heating cooler pan described in each is provided with compressing tablet actuating unit, the two ends of described panoramic table 3 are provided with manipulator support, are provided with one group of manipulator on described manipulator support.
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, on support frame as described above 24, be 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, between support frame as described above 24 and panoramic table 3, be provided with one group of column 1,1 function that supports and adjust position between panoramic table 2 and bracing frame 24 of column.
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 reducers 5, and described pair of helical pitch gapless worm speed reducer 5 connects SERVO CONTROL motor 6.
Described heating cooler pan comprises dish outer cover 7, and described dish outer cover 7 lower ends are provided with dish seat 11, is provided with electrical heating core 10 and the cooling copper dish 9 of heating on described dish seat 11, and one end of the cooling copper dish 9 of described heating 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, by main control PLC controller, carries out PID control, and the temperature that guarantees dewaxing and paster technique process accurately, control fast.
The invention also discloses a kind of LED chip control method of waxing, specific as follows:
(1) drive slew gear to control the assigned address that turns to of panoramic table 3;
(2) upper dish manipulator 19 is placed on current station 18 positions by the ceramic disk of LED chip to be pasted, and then panoramic table 3 is rotated further, and on the station 18 that upper dish manipulator 19 continues to other, fills ceramic disk;
(3), when first ceramic disk is raised to after paster temperature, wax spray manipulator 23 drips to liquid wax spray on ceramic disk, and forms being uniformly distributed of multiple spot, high position precision;
(4) chip machinery hand 22 takes out a plurality of LED chips by the vacuum cup carrying simultaneously from mould plate is last, be placed into a plurality of wax sprays position corresponding on ceramic disk, slight pressurization, and keep a period of time, make wax liquid be covered with uniformly the bottom at LED chip, unnecessary wax is extruded fully, and then vacuum cup discharges chip;
(5) upper paper manipulator 21 is inhaled non-dust cloth by the vacuum cup carrying, and is placed on LED chip, is used for absorbing the wax liquid squeezing out, and prevents that cylinder from crushing LED chip;
(6) compressing tablet cylinder 12 according to pressing down fast, approaching at a slow speed pressure-operated presses down, until pressure head 17 touches LED chip, and keeps compressing tablet a period of time, meanwhile, ceramic disk Slow cooling is to the temperature of setting;
(7) get dish manipulator 20 and by the vacuum cup carrying, the LED chip pasting is taken off together with ceramic disk, the paster operation of a station has just all completed,
(8) all the other stations 18 carry out successively wax spray, paster, upper paper, compressing tablet according to the operating procedure of first station and get sheet operation, and panoramic table 3 completes the intermittent rotary of a week, just complete accordingly the paster work of six stations;
(9) initial position is got back in panoramic table 3 reversions for one week, then continues half station of reversion, is then just forwarding initial position to, to eliminate mechanical clearance.
Should illustrate, the present invention improves and gets in the structure of existing waxing machine, the upper dish that manipulator carries out, get the operations such as dish, upper paper and all need to control motor and cylinder completes jointly by PLC, because of the Electric Machine Control in relevant early stage of this type of waxing machine and corresponding PLC technology those skilled in the art, on the basis of above-mentioned waxing machine, improving is apparent technology, so the control to manipulator of the present invention is no longer described in detail at this.
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 variations, as above sheet, get that sheet manipulator carries out the station of work and station that other manipulators carry out work all can change.At this, should illustrate, any change of making under design of the present invention all will fall within the scope of protection of the present invention.
Claims (7)
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: on described panoramic table, be evenly provided with one group of station, on each station, be provided with heating cooler pan, the upper end of heating cooler pan described in each is provided with compressing tablet actuating unit, and the two ends of described panoramic table are provided with manipulator support, is provided with one group of manipulator on described manipulator support.
2. LED chip waxing machine according to claim 1, it is characterized in that: 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, on support frame as described above, be 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, is provided with one group of column between support frame as described above and panoramic table, and column works the function that supports and adjust position between panoramic table and bracing frame.
3. 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.
4. 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 reducers, and described pair of helical pitch gapless worm speed reducer connects SERVO CONTROL motor.
5. 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, is provided with electrical heating core and the cooling copper dish of heating on described dish seat, and one end of the cooling copper dish of described heating is provided with cold gas and imports and exports.
6. 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.
7. the LED chip control method of waxing, is characterized in that,
(1) drive slew gear to control the assigned address that turns to of panoramic table 1;
(2) upper dish manipulator is placed on current station position by the ceramic disk of LED chip to be pasted, and then panoramic table is rotated further, and upper dish manipulator continues upper dress ceramic disk;
(3), when first ceramic disk is raised to after paster temperature, wax spray manipulator drips to liquid wax spray on ceramic disk, and forms being uniformly distributed of multiple spot, high position precision;
(4) chip machinery hand takes out a plurality of LED chips by the vacuum cup carrying simultaneously from mould plate is last, be placed into a plurality of wax sprays position corresponding on ceramic disk, slight pressurization, and keep a period of time, make wax liquid be covered with uniformly the bottom at LED chip, unnecessary wax is extruded fully, and then vacuum cup discharges chip;
(5) upper paper manipulator is inhaled non-dust cloth by the vacuum cup of self, and is placed on LED chip, is used for absorbing the wax liquid squeezing out, and prevents that cylinder from crushing LED chip;
(6) compressing tablet cylinder, according to pressing down fast, approaching at a slow speed pressure-operated presses down, until pressure head touches LED chip, and keeps compressing tablet a period of time, meanwhile, ceramic disk Slow cooling is to the temperature of setting;
(7) get dish manipulator and by self vacuum cup, the LED chip pasting is taken off together with ceramic disk, the paster operation of a station has just all completed,
(8) panoramic table completes the intermittent rotary of a week, just completes accordingly the paster work of a plurality of stations;
(9) panoramic table reverses and within one week, gets back to initial position, then continues half station of reversion, is then just forwarding 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 |
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| 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 true CN103692761A (en) | 2014-04-02 |
| CN103692761B CN103692761B (en) | 2015-06-24 |
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| CN201310708763.7A Expired - Fee Related CN103692761B (en) | 2013-12-20 | 2013-12-20 | LED (Light-Emitting Diode) chip waxing machine and waxing control method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759974A (en) * | 2015-04-16 | 2015-07-08 | 常州市科沛达超声工程设备有限公司 | Full-automatic sheet mounter |
| CN108889566A (en) * | 2018-05-30 | 2018-11-27 | 苏州辰轩光电科技有限公司 | Solid-state pastes wax machine |
| CN110181382A (en) * | 2019-05-15 | 2019-08-30 | 徐州鑫晶半导体科技有限公司 | The system and method for preparing semiconductor wafer |
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| JPS5932135A (en) * | 1982-08-18 | 1984-02-21 | Toshiba Corp | Bonding device for semiconductor wafer |
| 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 |
-
2013
- 2013-12-20 CN CN201310708763.7A patent/CN103692761B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5932135A (en) * | 1982-08-18 | 1984-02-21 | Toshiba Corp | Bonding device for semiconductor wafer |
| 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 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759974A (en) * | 2015-04-16 | 2015-07-08 | 常州市科沛达超声工程设备有限公司 | Full-automatic sheet mounter |
| CN108889566A (en) * | 2018-05-30 | 2018-11-27 | 苏州辰轩光电科技有限公司 | Solid-state pastes wax machine |
| CN108889566B (en) * | 2018-05-30 | 2023-08-25 | 苏州辰轩光电科技有限公司 | Solid wax sticking machine |
| CN110181382A (en) * | 2019-05-15 | 2019-08-30 | 徐州鑫晶半导体科技有限公司 | The system and method for preparing semiconductor wafer |
| 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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| CN103692761B (en) | 2015-06-24 |
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