CN209150151U - Brilliant loop device - Google Patents

Abstract

The utility model discloses a kind of brilliant loop devices, the second driving mechanism that the first driving mechanism and the driving bracket moved in the X-axis direction including bracket, the driving bracket moves along the y axis, it further include three fixed mechanisms for fixed brilliant ring, three fixed mechanisms are arranged at intervals on the bracket, the fixed mechanism includes revolving part, the third driving assembly for the fixing piece of fixed brilliant ring and for driving the revolving part to rotate 360 °, and the fixing piece is fixedly installed on the revolving part.The utility model may be implemented on the same device while admittedly that the chip of three kinds of different colours, die bond are high-efficient；Without switching material between board, the time can be saved, promotes die bond quality.

Description

Brilliant loop device

Technical field

The utility model relates to die bond equipment technical field more particularly to a kind of brilliant loop devices.

Background technique

Bonder is the key equipment in LED packing producing line, and die bond process is: glue applying mechanism is first in the die bond of bracket Station dispensing, thimble by brilliant ring chip jack up, then LED chip is taken out from brilliant ring indigo plant film by die bond arm, then by its It is transferred on the die bond station for having put glue, completes die bond.

Since LED chip has three kinds of red, green and blue, portion support need to consolidate three kinds of chips simultaneously, and have following requirement: 1, needing It could die bond after carrying out angle correct to one single chip；2, there is positive and negative electrode at segment chip both ends, need to carry out according to the technological requirements Forward and reverse die bond, it is desirable that Gu the structure of single crystalline substance ring can be rotated 360 ° independently.Existing work pattern is, with three equipment The shortcomings that solid different colours chip on same bracket respectively, is finally merged together, this work pattern is: 1, it is at high cost, it needs Want three equipment that could complete the die bond work on same bracket；2, time-consuming, bracket switches material and input and output material between board, Waste the plenty of time；3, easily there is quality hidden danger, chip size is minimum, is unfavorable for estimating, and easily misplaces in the process of reloading, causes to leak Gu or again solid.

Utility model content

The technical problem to be solved by the utility model is to provide a kind of brilliant loop devices, can on one device simultaneously Gu the chip of three kinds of different colours, die bond are high-efficient.

In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows:

A kind of crystalline substance loop device, the first driving mechanism moved in the X-axis direction including bracket, the driving bracket and driving institute The second driving mechanism that bracket moves along the y axis is stated, further includes three fixed mechanisms for fixed brilliant ring, three institutes Fixed mechanism is stated to be arranged at intervals on the bracket, the fixed mechanism include revolving part, for fixed brilliant ring fixing piece and Third driving assembly for driving the revolving part to rotate 360 °, the fixing piece are fixedly installed on the revolving part On.

Further, the third driving assembly includes synchronous belt and the third rotation horse for driving the synchronous belt rotation It reaches, the synchronous belt is sheathed on the revolving part.

Further, it is additionally provided with and holds down assembly on the bracket, it is described to hold down assembly including the first pinch roller and the second pinch roller, First pinch roller is correspondingly arranged with the second pinch roller, and the synchronous belt is between first pinch roller and the second pinch roller, and institute It states the first pinch roller and the second pinch roller supports the synchronous belt respectively.

Further, the fixed mechanism further includes the swivel bearing for fixing the revolving part.

It further, further include pedestal, first driving mechanism and the second driving mechanism are fixedly installed on the bottom On seat.

Further, the center of circle of three fixing pieces is located along the same line.

The utility model has the beneficial effects that: three fixed mechanisms of interval setting on bracket, three fixed mechanisms can To fix three brilliant rings respectively, a kind of chip of different colours can be fixed on each brilliant ring, it can be on the same device The chip of three kinds of different colours, die bond are high-efficient admittedly simultaneously；Without switching material between board, the time can be saved, is promoted Die bond quality；It can cooperate to adjust by the first driving mechanism, the second driving mechanism and third driving assembly when die bond The position of whole chip is conducive to improve die bond precision.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the brilliant loop device of the utility model embodiment one；

Fig. 2 is the Structure explosion diagram of the brilliant loop device of the utility model embodiment one；

Fig. 3 is the partial structure diagram of the brilliant loop device of the utility model embodiment one.

Label declaration:

1, pedestal；2, bracket；3, the first driving mechanism；4, the second driving mechanism；5, fixed mechanism；51, revolving part；52, Fixing piece；53, synchronous belt；54, third rotation motor；55, the first pinch roller；56, the second pinch roller；57, swivel bearing；6, brilliant ring.

Specific embodiment

For technology contents, the objects and the effects that the utility model is described in detail, below in conjunction with embodiment and match Attached drawing is closed to be explained.

The design of the utility model most critical is: three fixed mechanisms of interval setting on bracket, can be at same The chip of three kinds of different colours admittedly is realized simultaneously in equipment, die bond is high-efficient.

Please refer to Fig. 1 to Fig. 3, a kind of crystalline substance loop device, the moved in the X-axis direction including bracket 2, the driving bracket 2 One driving mechanism 3 and the second driving mechanism 4 for driving the bracket 2 to move along the y axis further include three for fixed brilliant The fixed mechanism 5 of ring 6, three fixed mechanisms 5 are arranged at intervals on the bracket 2, and the fixed mechanism 5 includes rotation Part 51, the third driving assembly for the fixing piece 52 of fixed brilliant ring 6 and for driving the revolving part 51 to rotate 360 °, The fixing piece 52 is fixedly installed on the revolving part 51.

As can be seen from the above description, three fixed mechanisms are set the utility model has the beneficial effects that: being spaced on bracket, Three fixed mechanisms can fix three brilliant rings respectively, and a kind of chip of different colours can be fixed on each brilliant ring, can be with On the same device while admittedly the chip of three kinds of different colours, die bond are high-efficient；It, can be with without switching material between board The time is saved, die bond quality is promoted, when die bond can pass through the first driving mechanism, the second driving mechanism and third driving assembly The position for cooperating to adjustment chip is conducive to improve die bond precision.

Further, the third driving assembly includes synchronous belt 53 and the third for driving the synchronous belt 53 to rotate rotation Motor 54, the synchronous belt 53 are sheathed on the revolving part 51.

Further, it is additionally provided with and holds down assembly on the bracket 2, it is described to hold down assembly including the first pinch roller 55 and the second pressure Wheel 56, first pinch roller 55 is correspondingly arranged with the second pinch roller 56, and the synchronous belt 53 is located at first pinch roller 55 and second Between pinch roller 56, and first pinch roller 55 and the second pinch roller 56 support the synchronous belt 53 respectively.

Seen from the above description, synchronous belt is supported by the first pinch roller and the second pinch roller, synchronous belt and rotation can be increased Frictional force between part improves driving precision.

Further, the fixed mechanism 5 further includes the swivel bearing 57 for fixing the revolving part 51.

Seen from the above description, swivel bearing is equipped with groove, and the edge of revolving part is located in the groove, can pass through Multiple swivel bearings are arranged revolving part is fixed.

It further, further include pedestal 1, first driving mechanism 3 and the second driving mechanism 4 are fixedly installed on described On pedestal 1.

Further, the center of circle of three fixing pieces 52 is located along the same line.

Seen from the above description, the center of circle of three fixing pieces is located along the same line, and is conveniently adjusted its position.

Please refer to Fig. 1 to Fig. 3, the embodiments of the present invention one are as follows:

A kind of crystalline substance loop device, as depicted in figs. 1 and 2, including pedestal 1, bracket 2, the driving bracket 2 are transported along the x axis The first dynamic driving mechanism 3 and the second driving mechanism 4 for driving the bracket 2 to move along the y axis, first driving mechanism 3 and second driving mechanism 4 be fixedly installed on the pedestal 1.First driving mechanism 3 can drive screw rod by motor Transmission, so that bracket 2 be driven to move in the X-axis direction；Second driving mechanism 4 can drive screw rod transmission by motor, from And bracket 2 is driven to move along the y axis, guide rail can be set and play the role of guiding.The crystalline substance loop device further includes three For the fixed mechanism 5 of fixed brilliant ring 6, three fixed mechanisms 5 are arranged at intervals on the bracket 2, two neighboring Spacing between the fixed mechanism 5 can be identical.Brilliant ring 6 is fixed with chip on blue film for fixing blue film.As shown in figure 3, The fixed mechanism 5 includes revolving part 51, for the fixing piece 52 of fixed brilliant ring 6 and for driving the revolving part 51 to carry out The third driving assembly of 360 ° of rotations, the fixing piece 52 are fixedly installed on the revolving part 51, three fixing pieces 52 center of circle is located along the same line.In the present embodiment, the third driving assembly includes that synchronous belt 53 and driving are described synchronous Third rotation motor 54 with 53 rotations, the synchronous belt 53 are sheathed on the revolving part 51.Pressure is additionally provided on the bracket 2 Tight component, described to hold down assembly including the first pinch roller 55 and the second pinch roller 56, first pinch roller 55 is corresponding with the second pinch roller 56 Setting, the synchronous belt 53 is between first pinch roller 55 and the second pinch roller 56, and first pinch roller 55 and the second pressure Wheel 56 supports the synchronous belt 53 respectively.The fixed mechanism 5 further includes the swivel bearing 57 for fixing the revolving part 51, Groove is equipped on swivel bearing 57, the edge of the revolving part 51 is located in the groove, by the way that multiple swivel bearings are arranged 57 revolving part 51 can be fixed well.

Assuming that three fixed mechanisms successively fix red light chips, green light chip and blue chip, the crystalline substance loop device respectively Working principle be: after die bond bracket is fixed, brilliant loop device switches to the position of first fixed mechanism, die bond arm will The red light chips for having corrected good position are drawn, and are transferred on the die bond station for having put glue.If red light chips need to convert die bond Direction, third driving assembly drive fixing piece to rotate 180 ° (being also possible to other angles), complete the die bond of another location.To red After the completion of optical chip die bond, the second driving mechanism drives support motion, switches to the position of second fixed mechanism, carries out green light The die bond process of the die bond of chip, green light chip is identical as red light chips, does not just repeat one by one herein.Green light chip die bond is complete Cheng Hou, the second driving mechanism drive support motion, switch to the position of third fixed mechanism, carry out the die bond of blue chip. Entire die bond process, the die bond bracket for fixed chip only need to be passed in and out once, so that it may complete three kinds of different colours chips Die bond, it is possible to reduce caused deformation or damage when die bond bracket input and output material are conducive to promote die bond quality, while can also mention High die bond efficiency.

It, can three kinds not on the same device while admittedly in conclusion a kind of brilliant loop device provided by the utility model With the chip of color, die bond is high-efficient, and die bond quality is good.

The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck Domain is also included in the patent protection scope of the utility model.

Claims (6)

1. a kind of crystalline substance loop device, including described in bracket, the first driving mechanism for driving the bracket to move in the X-axis direction and driving The second driving mechanism that bracket moves along the y axis, which is characterized in that further include three fixation machines for fixed brilliant ring Structure, three fixed mechanisms are arranged at intervals on the bracket, and the fixed mechanism includes revolving part, for fixed brilliant ring Fixing piece and third driving assembly for driving the revolving part to rotate 360 °, the fixing piece be fixedly installed on institute It states on revolving part.

2. crystalline substance loop device according to claim 1, which is characterized in that the third driving assembly includes synchronous belt and driving The third rotation motor of the synchronous belt rotation, the synchronous belt are sheathed on the revolving part.

3. crystalline substance loop device according to claim 2, which is characterized in that it is additionally provided with and holds down assembly on the bracket, the pressure Tight component includes the first pinch roller and the second pinch roller, and first pinch roller is correspondingly arranged with the second pinch roller, and the synchronous belt is located at institute It states between the first pinch roller and the second pinch roller, and first pinch roller and the second pinch roller support the synchronous belt respectively.

4. crystalline substance loop device according to claim 1, which is characterized in that the fixed mechanism further includes for fixing the rotation Turn the swivel bearing of part.

5. crystalline substance loop device according to claim 1, which is characterized in that it further include pedestal, first driving mechanism and the Two driving mechanisms are fixedly installed on the pedestal.

6. crystalline substance loop device according to claim 1, which is characterized in that the center of circle of three fixing pieces is located at always On line.