TWM633357U - Heat dissipation rubber pad attaching device and equipment - Google Patents

Abstract

This creation provides a heat dissipation rubber pad lamination device and equipment, the heat dissipation rubber pad lamination equipment includes: a conveying flow path for conveying an object to be pasted; a material belt with heat dissipation rubber pads arranged at intervals; The closing device is provided with a material pulley to set the material belt, and the material belt is wound around a sticking head and bounded by the sticking head to form an input side and an output side; the sticking head takes a pivot as the rotation center , can be deflected to a working position; thereby, the heat dissipation rubber pad can be quickly attached to the object to be attached, which can simplify the manufacturing process, improve the quality, and have better economic benefits.

Description

Heat dissipation rubber pad bonding device and equipment

This creation relates to a laminating device and equipment, in particular to a heat-dissipating rubber pad laminating device and equipment for automatically pasting a heat-dissipating rubber pad on an object to be pasted.

By the way, in the general chip packaging process, glue is often coated on a substrate first, and then a chip is adhered to the substrate, and a layer of glue must be coated on the top of the chip, and then a heat dissipation A sheet is adhered to the heat dissipation glue, so that the heat dissipation sheet covers the chip and the substrate. Recently, the heat dissipation glue has been gradually replaced by a heat dissipation rubber pad with heat dissipation function. The heat dissipation rubber pad usually has a double-sided adhesive on the upper and lower surfaces. The upper and lower surfaces of each piece of the heat dissipation rubber pad are respectively glued A layer of envelope. When in use, the operator first tears off the coating on one side, then sticks the surface of the heat dissipation rubber pad without the coating on the upper surface of the die, and then tears off the coating on the other side. Then paste the heat sink on the top of the heat dissipation rubber pad.

In the prior art, the heat dissipation rubber pad is used to replace the heat dissipation glue, although the coating process of the heat dissipation glue can be reduced, but the artificial adhesion of each piece of the heat dissipation glue pad cannot improve the efficiency of the process, and every time The quality of the cooling rubber pad attached to each piece varies, and it is not economical in mass production. In view of this, an automated The heat dissipation rubber pad is adhered to the upper surface of the die on the substrate, and then the method and equipment for covering the heat sink on the substrate have been used, for example, the announcement number I716906 applied by the applicant "The method of attaching the heat dissipation rubber pad and "equipment" patent case, but although this patent case can solve the problem of automatic bonding of heat dissipation rubber pads in the process of planting heat sinks, it uses a sticking head driven by its rod-shaped wheel body to roll and indirectly adheres a heat dissipation pad through the lower surface A second envelope of the rubber pad contacts the heat dissipation rubber pad. From the opposite side of the heat dissipation rubber pad to an object, the roller is displaced from a fixed guide rod to a displacement guide rod, so that the heat dissipation rubber pad The pad is adhered to the object to be pasted. When the heat dissipation pad is adhered and pasted, the sticking head is driven from the displacement guide rod to return to the direction of the fixed guide rod, and the sticking head rolls Rolling back and forth is equivalent to two trips, which is a waste of man-hours. Under the requirement of man-hour efficiency in semiconductor process technology, there is still room for improvement.

Yes, the purpose of this creation is to provide an economical heat dissipation pad bonding equipment.

Another purpose of the present invention is to provide an economical thermal pad bonding device.

Another purpose of the present invention is to provide a heat dissipation rubber pad laminating device provided with the heat dissipation rubber pad laminating device.

According to the purpose of this creation, the heat dissipation rubber pad bonding equipment includes: a conveying flow path for conveying an object to be pasted; a material belt with heat dissipation rubber pads arranged at intervals; The closing device is provided with a material pulley to set the material belt, and the material belt is wound around a sticking head and bounded by the sticking head to form an input side and an output side; the sticking head takes a pivot as the rotation center , can be deflected to a working position.

According to the purpose of the invention, the heat dissipation rubber pad laminating device is provided with: a carrying mechanism and a laminating mechanism which is set on the carrying mechanism and is driven by it to move and perform a heat dissipation rubber pad lamination. The laminating mechanism is provided with a setting A material pulley of a material belt, the material belt is provided with the heat dissipation rubber pad, and the material belt is wound around a sticking head and bounded by the sticking head to form an input side and an output side; the sticking head is bounded by A pivot is pivoted to a working position by the center of rotation.

According to another object of the invention, the heat dissipation rubber pad bonding equipment is provided with the heat dissipation rubber pad bonding device as described above.

The heat dissipation rubber pad bonding device and equipment of the present creation embodiment, since the bonding device is provided with the material belt with the material pulley, the material belt passes through the sticking head and forms the input with the sticking head as a boundary. side and the output side; make the sticking head take the pivot as the rotation center, swing to the working position, and separate the heat dissipation rubber pad from the material tape and stick it on the object, so that the During the conveying process of the material tape, the sticking head separates the heat dissipation pad from the material tape at one time and sticks it on the object to be pasted. There is no need for the sticking head to reciprocate twice as in the prior art and waste man-hours. , can increase the bonding efficiency and economic benefits.

A: Stickers

A1: Wafer

A2: film layer

A3: border

A4: Thermal pad

A41: Tape

A411: Pinhole

A412: Input side

A413: Output side

A42: Envelope

A43: Sleeve

A431: shaft hole

A44: Roll

B: machine

C: delivery flow path

C1: The first rail frame

C11: Jigs

C111: adsorption part

C112: side frame

C113: belt

C114: track

C12: heating element

C13: base

C131: spacer

C14: linkage

C141: Pivot

C15:Fixer

C151: Pivot sleeve

C16: Fixing seat

C161: Supports

C17: Driver

C171: Shaft

D: transfer mechanism

D1: Gantry rail frame

D11: column

D12: Beam

D13: Y-axis driving part

D2: cantilever

D21: X-axis driving part

E: Fitting device

E1: carry mechanism

E11: carrier

E111: slide rail

E112: Driver

E113: screw

E114: Operating range

E115: support frame

E1151: pivot seat

E1152: Pivot shaft

E116: Upper viewing unit

E1161: Viewfinder

E1162: light source

E12: rail seat

E121: slide rail

E122: Driver

E123: sliding seat

E124: Fixing seat

E13: retracting mechanism

E131: Carrier

E132: The first reel

E133: The second winding wheel

E134: Driver

E1341: cylinder rod

E135: Suspension

E14: deflection mechanism

E141: Driver

E142: Linkage

E1421: fixed link

E1422: Movable connecting rod

E1423: shaft hole

E143: Fixing parts

E2: Fitting mechanism

E21: Bearing seat

E211: Trimmer

E22: material pulley

E221: Pivot

E23: Fixed seat

E24: Lever

E241: Driver

E25: carrier

E251: Input flow path

E252: Output flow path

E253: Steering wheel

E254: Steering wheel

E255: Transmission distance

E256: side frame

E257: Couplings

E2571: buckle seat

E2572: Button seat

E26: guide wheel

E261: Needle roller

E262: Rolling and pasting department

E263: Driver

E27: by frame

E271: wheel body

E272: guide shaft

E273: Shaft

E274: linkage

E275: slide rail

E276: sliding seat

E277: Pin

E278: positioning hole

E28: guide frame

E281: stick to the head

E282: Working parts

E283: Fitting parts

F: Bottom viewing unit

F1: light source

F2: base seat

G: Tape

G1: Driver

G2: pressing parts

G21: roller

G3: guide

G31: Guideway

H1: Substrate

H2: grain

K: Machine table

K1: delivery flow path

K11: rail frame

K111: side frame

K112: belt

K113: track

K114: Transport flow path

K12: Jigs

K13: adsorption part

K14: rail seat

K15: movable rail frame

K151: side frame

K152: belt

K153: track

K154: Transport flow path

L: axis

Z: axis

θ: angle

Other characteristics and functions of this creation will be clearly presented in the implementation manner with reference to the drawings, wherein: Fig. 1 is a schematic diagram of an object to be attached to a film layer in the first embodiment of the invention; Fig. 2 is an exploded schematic diagram of the object attached to a thermal pad in the first embodiment of the invention; Fig. 3 is the original In the first embodiment of creation, there is a three-dimensional schematic diagram of a material strip formed by the heat dissipation rubber pad to form a three-dimensional schematic diagram; Fig. 4 is a three-dimensional schematic diagram of a heat dissipation rubber pad bonding equipment in the first embodiment of this creation; Fig. 5 is this creation A schematic diagram of a jig and the lower mechanism in the first embodiment; Figure 6 is a three-dimensional exploded schematic diagram of a feed mechanism and a bonding mechanism in the first embodiment of the invention; Figure 7 is the feed in the first embodiment of the invention The three-dimensional exploded schematic diagram of the mechanism; Fig. 8 is the three-dimensional schematic diagram of the bonding mechanism in the first embodiment of the creation; Fig. 9 is the perspective schematic diagram of the other side of the bonding mechanism in the first embodiment of the present creation; Fig. 10 is the first embodiment of the creation A partial perspective view of the bonding mechanism in an embodiment; Figure 11 is a perspective view of the bonding mechanism winding the tape in the first embodiment of the invention; Figure 12 is the bonding mechanism in the first embodiment of the invention The schematic diagram of the front side of the mechanism winding the material tape; Figure 13 is a schematic diagram of an input flow path and an output flow path of the material tape in the first embodiment of the invention; Fig. 14 is a schematic diagram of a driving lever pushing the material tape in the first embodiment of the invention; Fig. 15 is a schematic diagram of a stopper in the second embodiment of the invention pressing against the material tape wound through a rolling part in the second embodiment of the invention ; Figure 16 is a schematic diagram of the tape being guided by a guide in the second embodiment of the invention;

Before the present invention is described in detail, it should be noted that in the following description, like elements are denoted by the same numerals.

Please refer to FIG. 1 . In the first embodiment of the present invention, an object A to be attached is, for example, a die on a wafer A1 as shown in the figure for illustration, but the implementation is not limited thereto. The wafer A1 is located on a film layer A2, and the outer periphery of the film layer A2 is provided with a frame-shaped frame A3. The objects A are arranged in a matrix on the wafer A1, and several pieces are co-joined and laid adjacent to each other in a planar manner; when the heat dissipation rubber pad of this invention is pasted, it will be placed on the object as shown in Figure 2 A piece of thermal pad A4 is pasted on top of A respectively.

Please refer to Fig. 3, the bonding method of the heat dissipation rubber pad in the first embodiment of the present invention will make the heat dissipation rubber pad A4 be arranged on a strip A41 in the shape of a strip, and cover the heat dissipation rubber with an envelope A42 On the pad A4, the strip A41 and the envelope A42 will jointly Covered by the heat dissipation rubber pad A4, a plurality of the heat dissipation rubber pads A4 are sequentially and continuously arranged at equal intervals on the material tape A41. It is adhered to the inner layer of the envelope A42, wherein, both sides of the material tape A41 have a row of a plurality of pinholes A411 arranged continuously at equal intervals, and there is a distance between the two rows of pinholes A411, which is larger than that of the heat dissipation rubber pad. The width of A4 is used for sticking the cooling rubber pad A4 therein, and the material tape A41 can be rolled on the outer periphery of a sleeve A43 with a shaft hole A431 to form a ring-shaped material roll A44.

Please refer to Fig. 4, the thermal pad bonding equipment of the first embodiment of the present invention can be shown in the figure, and it is provided on a machine B: a conveying flow path C, a transfer mechanism D, and a bonding device E , and look at cell F.

The conveying flow path C is formed by a first rail frame C1; a fixture C11 is provided in the first rail frame C1, and a plurality of concentrically arranged circular groove-shaped adsorption parts C111 are arranged on the fixture C11. Each suction portion C111 provides negative pressure suction; the first rail frame C1 is provided with two side frames C112 spaced apart from each other and two belts C113 that are placed on the opposite inner sides of the two side frames C112 respectively. The formed track C114 forms the conveying channel C between the two tracks C114, and can be driven so that the wafer A1 having the frame A3 and being composed of the object A shown in FIG. The track C114 is used for X-axis linear displacement to transport or locate above the jig C11; the jig C11 can be lifted up and down so that the adsorption part C111 on the sticking object A can be sucked up or down.

The transfer mechanism D is provided with two gantry rail frames D1 respectively spanning above the conveying flow path C at intervals. Column D11, and a crossbeam D12 horizontally arranged horizontally on the Y axis above the two pillars D11, each beam D12 is respectively provided with a Y axis drive member D13 such as a line code; the two gantry rail frames D1 A cantilever D2 in the X-axis is arranged on the two beams D12. Both ends of the cantilever D2 are driven by the Y-axis driving member D13 to move in the Y-axis. An X-axis drive member D21.

The bonding device E is set above the first rail frame C1 of the conveying flow path C, and is located on the cantilever D2 of the transfer mechanism D, and can be driven by the X-axis driving member D21, and can be used as an X-axis To the displacement to perform the thermal pad A4 paste.

The lower inspection unit F is provided with an image picker F1 composed of a CCD lens for inspection from bottom to top, and a corresponding light source F2.

Please refer to Fig. 4, 5, this jig C11 is provided with a heating element C12, and this heating element C12 can indirectly heat the described object A (see Fig. 1) that is placed on this jig C11, and this jig C11 is subjected to a A plurality of spacers C131 on the base C13 are erected at an appropriate height, and the base C13 is supported by a plurality of pivot rods C141 on the next linkage C14 on the table B of the machine, and a fixed piece C15 is provided on the table B of the machine , the fixing part C15 is provided with a plurality of pivot sleeves C151 respectively for the pivoting rods C141 to pivot, and a fixing seat C16 is provided with a plurality of support parts C161 under the fixing part C15, and on the A drive member C17 such as a motor is arranged below the fixed seat C16. The drive member C17 uses a rotating driving force to drive the link C14 through a threaded shaft C171 to move the base C13 to support the jig C11 to move up and down.

Please refer to FIG. 6 , the laminating device E is provided with a carry mechanism E1 and a lamination mechanism E2 disposed on the carry mechanism E1 and driven and displaced by it to carry out lamination of the heat dissipation pad A4.

Please refer to Figures 6 and 7, the carry mechanism E1 is provided with a plate-shaped carrier E11, a rail seat E12 that provides the carrier E11 for vertical upward and downward Z-axis displacement, and is located on the carrier E11 A retracting mechanism E13 that can be driven for X-axis displacement, and a deflection mechanism E14 that is arranged on the carrier E11 and can drive the carrier E11 to deflect relative to the rail seat E12.

The seat E11 is provided with a set of sliding rails E111 in the X-axis direction spaced above and below and parallel to each other for the retracting mechanism E13, and a screw rod E113 located between the upper and lower sides of the sliding rails E111 and driven by a driving member E112 The carrier E11 is also provided with a hollowed-out operating section E114, one side of the operating section E114 is provided with a support frame E115, and the support frame E115 is respectively fixed on the upper and lower sides of the operating section E114. A side protruding pivot seat E1151, and a pivot shaft E1152 is pivoted between the two pivot seats E1151 up and down; the carrier seat E11 is also provided with an upper inspection unit E116 for viewing from top to bottom. The upper viewing unit E116 is provided with an image picker E1161 composed of a CCD lens, and a light source E1162 correspondingly arranged below it.

The rail seat E12 is arranged on the cantilever D2 of the transfer mechanism D in FIG. A sliding seat E123 that can be used for Z-axis up and down displacement, a fixed seat E124 protruding to one side is provided on the sliding seat E123, the fixed seat E124 can extend through the operating area E114 of the carrier E11, and is located at the The two pivot seats E1151 on the upper and lower sides of the support frame E115 are pivoted by the pivot shaft E1152, so that the carrier E11 is carried by the rail seat E12 and driven to vertically move upward and downward in the Z direction .

The retracting mechanism E13 is provided with a plate-shaped supporting part E131, and one side of the supporting part E131 is set on the slide rail E111 of the carrier E11, and is driven by the driving part E112 to drive the screw E113 to move. It can be used for X-axis displacement; the carrier E131 is provided with a first retracting wheel E132 and a second retracting wheel E133 that can be driven to rotate and retract; wherein, the first retracting wheel E132 is used for The material tape A41 in Fig. 3 is retracted, and the second retracting wheel E133 is used to retract the envelope A42 in Fig. 3; the carrier E131 is provided with a cylinder rod formed by a gas pressure cylinder extending from top to bottom. A driver E134, and an elastic suspension E135 formed by a spring.

The deflection mechanism E14 is provided with a driving part E141 composed of a motor, and a link mechanism E142 which is driven by the driving part E141 and can be twisted and displaced. Rod structure, wherein a fixed connecting rod E1421 is fixedly connected with the output end of the driving part E141, and a movable connecting rod E1422 corresponding to the fixed connecting rod E1421 is pivoted on the carrier E11 through a shaft hole E1423 On the pivot shaft E1152 at the upper end of the pivot seat E1151, and with two fixing parts E143 respectively arranged on both sides of the driving part E141, respectively fixed on both sides of the fixing seat E124 on the rail seat E12 and together with them Gearing.

Please refer to Fig. 8~Fig. 9, the bonding mechanism E2 is provided with a plate-shaped bearing seat E21, and a material pulley E22 is arranged on one side of the bearing seat E21, and a pivot E221 of the material belt pulley E22 Pass through the bearing seat E21 and pivot on a fixed seat E23 on the other side of the bearing seat E21, and be driven by the drive member E231 formed by the motor on the side of the fixed seat E23 to rotate intermittently. The attachment mechanism E2 is fixed on the rear of the bottom side of the bearing part E131 of the retracting mechanism E13 in FIG. The pivot E221 of the material pulley E22 is the center of rotation for swinging displacement relative to the fixed seat E23 and the bearing part E131 in FIG. The wheel E132 and the second take-up wheel E133 will not move relatively close to or away from the material pulley E22; a driving lever E24 (Fig. 9) is arranged under the bearing seat E21, and the driving lever E24 is horizontal in the Y-axis Extending from one side of the bearing seat E21 to the same side as the material pulley E22, the driving lever E24 is formed by a steam pressure cylinder on the other side of the bearing seat E21 opposite to the material pulley E22. Driven by the driving part E241, it can move up and down; the side of the bearing seat E21 is provided with a fine-tuning member E211 with external threads screwed from bottom to top; the bearing seat E21 is provided with a Carrier E25.

Please refer to Fig. 10, the lower side of the carrier E25 provides the material tape A41-input flow path E251 in Fig. 3, and the upper side provides the material tape A41-output flow path E252; the carrier E25 is set on the path of the input flow path E251 There are a plurality of steering wheels E253, and a steering wheel E254 is provided on the output flow path E252; the path of the output flow path E252 is also provided with a guide wheel E26 extending from the bearing seat E21 in the Y-axis direction, and the guide wheel E26 A needle roller part E261 formed by a plurality of radial protrusions spaced apart from each other is provided on the peripheral edges of both ends, and a section of rolling part E262 with a smooth peripheral surface is provided between the needle roller parts E261 at both ends. The wheel E26 can be driven by a driving part E263 such as a motor to rotate intermittently. One side of the guide wheel E26 is provided with a frame E27. The frame E27 is roughly rectangular. On the guide shaft E272 is the second wheel body E271 corresponding to the needle part E261, and on both sides of the guide shaft E272, there are two supporting shafts E273 in the Y-axis and parallel to each other, and a linkage E274 is respectively provided at both ends , the outer side of the linkage E274 close to one end of the bearing seat E21 is fixed on a sliding seat E276, and the sliding seat E276 is slidably arranged on two sliding rails E275 spaced apart and parallel to each other, so that the support E27 The guide wheel E26 can be dialed and pushed to slide away or approach radially. A pin E277 is arranged on the inner side of the link E274 near one end of the bearing seat E21, and the pin E277 is elastically driven toward the link E274. The outer side is inserted into a positioning hole E278 between the two slide rails E275, so that the support E27 is positioned close to the guide wheel E26.

The carrier E25 is provided with a transmission distance from the carrier E21 The side frame E256 of E255, the side frame E256 and the bearing seat E21 are respectively provided with a plurality of rod-shaped couplings E257 and the steering wheel shaft E253 on the upper and lower sides, the drive in the retracting mechanism E13 in Figure 7 One end of a cylinder rod E1341 extending from the top to the bottom of the part E134 is connected and interlocked with a button seat E2571 on the uppermost coupling part E257 of the carrier E25, thereby making the retracting mechanism E13 and the bonding mechanism E2 are connected and interlocked; in Fig. 7, the other end of the suspension E135 is connected and interlocked with a fastening seat E2572 on the uppermost coupling E257, thereby making the retracting mechanism E13 and the fitting mechanism E2 is connected and interlocked; the other end of the carrier E25 relative to the material pulley E22 (see Figure 8) is fixed with a guide frame E28, and the guide frame E28 is provided with a shaft wheel formed by a Y-axis round rod. A sticking head E281, the sticking head E281 is correspondingly located in the transmission distance E255, and the sticking head E281 is located at the turning point between the end of the input flow path E251 on the lower side of the carrier E25 and the beginning end of the output flow path E252 on the upper side At the junction, the included angle between the input channel E251 and the output channel E252 is an acute angle less than 90 degrees.

Please refer to Figures 11-13, the fitting mechanism E2 can swing around the pivot E221 of the material pulley E22 as the center of rotation, and under normal conditions, the sticking head E281 separated from the pivot E221 by a certain distance is directed downward Swing to the clockwise rotation path through the leftward part of the Z axis perpendicular to the pivot E221, so that an axis L connecting the contact head E281 with the pivot E221 and an axis Z perpendicular to the Z axis form a Angle θ, the optimal angle θ is greater than forty-five degrees but less than ninety degrees; the driver E134 The cylinder rod E1341 pushes from top to bottom at a distance from the pivot E221, which is equivalent to applying a downward and counterclockwise rotation to the fitting mechanism E2 and the fitting head E281 with the pivot E221 as the center of rotation. The torque in the first direction is regarded as a torque in the first direction, so that the top of the fine-tuning part E211 abuts against the lower edge of the bearing part E131 of the retracting mechanism E13. The pivot E221 of the wheel E22 is the center of rotation, and it rotates clockwise and deflects to a working position E282. At this time, the suspension part E135 formed by the spring supports part of the weight of the fitting mechanism E2, which is equivalent to the weight of the fitting mechanism. E2 and the sticking head E281 apply an upward and clockwise moment with the pivot E221 as the center of rotation, which is regarded as a moment in the second direction; the moment in the first direction is opposite to the moment in the second direction, The displacement generated by the torque in the first direction to the abutting head E281 determines the height of the working part E282, which can be fine-tuned by the fine-tuning member E211.

When the material roll A44 is set on the material pulley E22, the envelope A42 is peeled off and wound up to the second take-up wheel E133, and the material belt A41 is pulled through with the cooling rubber pad A4 facing down. The steering wheel E253 of the input flow path E251 on the lower side of the carrier E25, after turning around and passing the sticking head E281, turns around the output flow path E252 and passes the needle part E261 of the guide wheel E26, and It is rolled up by the first take-up wheel E132; when the strip A41 winds around the guide wheel E26, it is covered by the axles E273 on both sides of the frame E27 as shown in Figure 10 .

Please refer to Figures 4, 12, and 13. When laminating, the laminating device E first Use the upper inspection unit E116 to take an image of the object A from top to bottom, and then move to the lower inspection unit F, so that the lower inspection unit F can inspect the heat dissipation adhesive under the tape A41 from bottom to top Pad A4, when taking the image of the heat dissipation rubber pad A4, as shown in Figure 14, the driving lever E24 will be driven to move downward between the material pulley E22 and the abutting head E281, and the pushing is located at the The material belt A41 of the input flow path E251 is displaced downward, so that the material belt A41 between the driving rod E24 and the abutting head E281 is formed into a horizontal state from an inclined state, so that the lower inspection unit F can obtain an accurate inspection. The orientation of the cooling rubber pad A4, and then the lever E24 is driven up to return to the original position, so that the material belt A41 returns to the original inclined state of the upper right and lower left (in the case that the specific object A permits, the material The belt A41 can maintain the horizontal state); when there is an offset error between the orientation of the object A and the thermal pad A4 detected by the upper inspection unit E116 and the lower inspection unit F, the deflection mechanism E14 will drive The carrier E11 is deflected relative to the rail seat E12, so as to drive the abutting head E281 to deflect, so that the affixed object A corresponds to the orientation of the thermal pad A4.

Please refer to Figures 12 and 13. Subsequently, the pasting device E drives the carrier E11 with the rail seat E12 of the carrying mechanism E1 to move down to the object A in conjunction with the retracting mechanism E13 and the pasting mechanism E2 The upper part is pre-positioned. At this time, the material tape A41 is just driven so that one side of the heat dissipation rubber pad A4 is just adjacent to the bottom of the sticking head E281 at the working position E282, and the sticking head E281 is spaced apart The tape A41 and the thermal pad A4 are pressed against the reaction force of the object A, so that the driving part E134 The cylinder rod E1341 slightly moves up and rises to buffer the falling pressure. Relatively, the sticking head E281 takes the pivot E221 of the pulley E22 as the center of rotation, and rotates clockwise from the working part E282 to Make the sticking head E281 move up slightly to a sticking part E283, at this time, the upper part of the trimming part E211 is separated from the lower edge of the bearing part E131 of the retracting mechanism E13; and the material tape A41 is wrapped around the sticking head E281 and An input side on the side of the input flow path E251 and an output side on the side of the output flow path E252 are formed with the abutment head E281 as a boundary; the material belt A41 on the side of the input flow path E251 is not driven and moved forward, continued The carrier E131 is driven by the retracting mechanism E13 to move the slide rail E111 in FIG. The bonding mechanism E2 is displaced so that the bonding head E281 indirectly rolls the heat dissipation pad A4 below the material tape A41 from above the material tape A41, and from one side of the output flow path E252 to the other side. The roller on the side of the input flow path E251 moves and shifts. At this time, the guide wheel E26 and the first take-up wheel E132 on the side of the output flow path E252 will be driven to wind up the material tape A41, so that the heat dissipation rubber pad A4 is taken up. When passing through the bottom of the sticking head E281 and turning from the input flow path E251 into the output flow path E252, it is simultaneously peeled off and pasted to the other side to separate from the material tape A41 and pasted on the On sticker A.

Please refer to Fig. 15, 16, the structure of the second embodiment of the present invention is roughly the same as the first embodiment, and in the foregoing first embodiment Fig. 3, the strip A41 may be the same as the first embodiment The cooling rubber pad A4 is a specific specification, and its width may be relatively narrow. At this time, the width of the material strip A41 and the envelope A42 will also be selected without multiple pinholes A411 on both sides, and the second embodiment shown in FIG. 15 For the material strip G with a narrower specification, at this time, one side of the guide wheel E26 can be provided with a driving member G1 fixed on the bearing seat E21, such as a pneumatic cylinder, to drive a pressing member G2 and the set roller The wheel G21 presses against the material tape G that goes around the rolling portion E262, and as shown in FIG. The guideway G31 guides the material strip G that turns from the input channel E251 to the output channel E252 through the bottom end of the affixing head E281.

Please refer to Fig. 17, the structure of the third embodiment of the present invention is roughly the same as that of the first embodiment, the difference is that the present invention is not limited to the wafer A1 which is still on the film layer A2 in Fig. 1 The lamination of the heat dissipation rubber pad A4, the same lamination device E and lamination method can also be applied to lamination of the crystal grain H2 placed on the substrate H1 in the third embodiment of the present invention as shown in Figure 17, At this moment, except that the transfer mechanism D and the bonding device E of the first embodiment in FIG. It is composed of rail frames K11 arranged side by side at intervals; each rail frame K11 is provided with a jig K12, and the jig K12 is provided with a plurality of rectangular adsorption parts K13, and each adsorption part K13 provides negative pressure suction ; Each rail frame K11 is provided with two side frames K111 spaced apart from each other and two belts K112 that are placed on the opposite sides of the side frames K111 respectively. The formed track K113, each of the two tracks K113 forms a conveying channel K114 in the Y-axis direction, and can be driven to carry the object H composed of the substrate H1 with the crystal grain H2 on the track K113 is used for displacement transfer or positioning above the jig K12; the jig K12 can be lifted up and down so that the adsorption part K13 on it can adsorb the object H for upward or downward operation; the two rail frames K11 The two conveying channels K114 constituted are at the same end, correspondingly provided with a movable rail frame K15 that can be displaced on a rail seat K14 in the X-axis, and the movable rail frame K15 is provided with two spaced apart The side frame K151 and two rails K153 formed above the belts K152 on the opposite inner side of the side frame K151 respectively. The two rails K153 respectively form a conveying channel K154 in the Y-axis. When the rail frame K15 is displaced, it selectively corresponds to any one of the rail frames K11; and the lower inspection unit F can be located between the two conveying channels K114 formed by the two rail frames K11, and can be selectively displaced to correspond to the A reference seat F2 above the light source F1 is used for aligning and calibrating the upper viewing unit E116 and the lower viewing unit F.

The heat dissipation rubber pad bonding device and equipment of the present creation embodiment, since the bonding device E is provided with the material belt A41 with the material pulley E22, the material belt A41 is wound around the sticking head E281 and passed through the sticking head E281 The input side and the output side are formed by E281 as the boundary; the sticking head E281 is swung to the working part E282 with the pivot E221 as the center of rotation, and the heat dissipation rubber pad A4 is separated from the material tape A41 for sticking Overlay on the object A, so that during the conveying process of the material tape A41, the sticking head E281 will The heat-dissipating rubber pad A4 is separated from the material tape A41 and applied to the object A, which eliminates the need for the affixing head E281 to reciprocate and move twice to waste man-hours as in the prior art, thereby increasing the affixing efficiency and economic benefits.

However, the above is only an embodiment of this creation, and should not limit the scope of implementation of this creation. All simple equivalent changes and modifications made according to the patent scope of this creation and the contents of the patent specification are still considered to be Within the scope covered by this creation patent.

A4: Thermal pad

A41: Tape

A42: Envelope

A44: Roll

E: Fitting device

E1: carry mechanism

E11: carrier

E116: Upper viewing unit

E12: rail seat

E13: retracting mechanism

E131: Carrier

E132: The first reel

E133: The second winding wheel

E134: Driver

E1341: cylinder rod

E135: Suspension

E14: deflection mechanism

E2: Fitting mechanism

E211: Trimmer

E22: material pulley

E221: Pivot

E25: carrier

E253: Steering wheel

E26: guide wheel

E261: Needle roller

E281: stick to the head

L: axis

Z: axis

θ: angle

Claims (16)

A heat dissipation rubber pad bonding equipment, including: a conveying flow path for conveying an object to be pasted; a material belt provided with heat dissipation rubber pads arranged at intervals; a laminating device arranged above the conveying flow path, set There is a material pulley for setting the material belt, the material belt is wound around a sticking head and bounded by the sticking head to form an input side and an output side; the sticking head takes a pivot as the rotation center and can be swung to a working site. According to claim 1, the heat dissipation rubber pad bonding equipment, wherein, the pivot is arranged at the center of the material pulley, and when the abutting head is pressed against the object, the abutting head is pressed by the pivot of the material pulley. The shaft is the center of rotation and can be swung to a fitting position. According to claim 1, the laminating equipment for heat dissipation rubber pads, wherein the laminating equipment is provided with a lower inspection unit for capturing images of the heat dissipation rubber pads. According to claim 1, the heat dissipation rubber pad laminating equipment, wherein, the affixing head receives a moment in a first direction and a moment in a second direction with the pivot as the center of rotation, and the moment in the first direction is the same as the moment in the second direction. The torques in the two directions are in opposite directions. According to claim 4, the heat dissipation rubber pad attaching device, wherein the displacement generated by the moment in the first direction to the abutting head can be finely adjusted. According to claim item 1, the heat dissipation rubber pad bonding equipment, wherein, the bonding head is composed of a round rod-shaped axle wheel, which is located at the end of the material belt-input flow path on the lower side and the material belt-output flow path on the upper side At the turning intersection at the beginning of the path, the angle between the input flow path and the output flow path is an acute angle less than 90 degrees. According to claim 1, the thermal pad bonding equipment, wherein, an axis connecting the abutting head and the pivot forms an angle with an axis of the vertical axis, and the The angle is greater than forty-five degrees but less than ninety degrees. According to claim item 1, the heat dissipation rubber pad bonding equipment, wherein, the abutment head is displaced toward the input side of the tape, so that the heat radiation pad is peeled off from the material tape from one side and applied simultaneously. Down to the other side, it is completely attached to the upper surface of the pasted object. A heat dissipation rubber pad bonding device is provided with: a carrying mechanism, and a bonding mechanism arranged on the carrying mechanism and driven by the carrying mechanism to perform a heat dissipation rubber pad bonding, the bonding mechanism is provided with a material belt The material belt wheel is provided with the heat dissipation rubber pad on the material belt, and the material belt is wound around a sticking head and bounded by the sticking head to form an input side and an output side; the sticking head is pivoted It deflects to a working position for the center of rotation. As described in Claim 9, the heat dissipation rubber pad bonding device, wherein, the pivot is arranged at the center of the material pulley, and the material pulley is arranged on a bearing seat of the bonding mechanism, and the pivot of the material pulley passes through The bearing base is pivotally arranged on a fixing base on the other side of the bearing base, and is driven by a driving member provided on one side of the fixing base to rotate intermittently. The laminating mechanism uses the bearing base to The fixing seat is fixed on a bearing part of a retracting mechanism and can be displaced by its linkage. As described in Claim 9, the heat dissipation rubber pad lamination device, wherein, the carrying mechanism is provided with a retracting mechanism, and the retracting mechanism is provided with a carrier, and the carrier is provided with a mechanism that can be driven to rotate and retract the material tape. A first take-up wheel and a second take-up wheel that takes up a coating; the bonding mechanism is provided with a bearing seat, and the material pulley is arranged on the bearing seat; the bearing seat can be opposite to the bearing member Relatively displaced, but the first take-up wheel and the second take-up wheel will not move closer or farther away from the material pulley. According to claim 11, the heat dissipation rubber pad attaching device, wherein, the retracting mechanism and the attaching mechanism are connected and interlocked by a driving member. According to claim 11, the heat dissipation rubber pad laminating device, wherein, the retracting mechanism and the laminating mechanism are connected and interlocked by an elastic suspension member. As described in claim 9, the heat dissipation rubber pad laminating device, wherein, the laminating mechanism is provided with a driving lever that is driven by a driving member and is displaced between the material pulley and the abutting head to push the displacement of the material tape . As described in Claim 9, the heat dissipation rubber pad laminating device, wherein the carrying mechanism is provided with a carrier, and a retracting mechanism arranged on the carrier and capable of being driven for displacement. A heat dissipation rubber pad laminating device is provided with a heat dissipation rubber pad laminating device as described in any one of claims 9 to 15.

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