TW202115845A - Heat dissipation pad adhesion method and equipment for automatically adhering heat dissipation pad onto article - Google Patents

Abstract

The present invention provides a heat dissipation pad adhesion method and equipment, in which the method includes: enclosing a heat dissipation pad with a first film and a second film to form a material tape, placing the material tape in an adhesion device and removing the first film and leaving the second film adhered to the heat dissipation pad; enabling the adhesion device to adhere the heat dissipation pad onto an adhered article that is delivered by a conveying path; while completing the adhesion of the heat dissipation pad, enabling the adhesion device to peel off the second film. Thus, the heat dissipation pad may be adhered to the adhered article in an automated manner to achieve better economical benefit.

Description

Method and equipment for attaching heat-dissipating rubber pad

The present invention relates to a bonding method and equipment, in particular to a heat-dissipating rubber pad bonding method and equipment for attaching a heat-dissipating rubber pad to an object to be adhered in an automated manner.

According to the general chip packaging process, an adhesive is often applied to a substrate, and then a die is attached to the substrate. A layer of heat dissipation adhesive must be applied on the die, and then a heat sink is attached to the substrate. The heat-dissipating glue is applied to cover the die and the substrate; recently, the heat-dissipating glue has been gradually replaced by a heat-dissipating glue pad with heat dissipation function, but the operator sticks the heat-dissipating glue pad on the surface of the heat-dissipating glue one by one. The upper surface of the die, and then stick the heat sink on the heat sink pad.

The prior art replaces the heat-dissipating glue with the heat-dissipating rubber pad, although it can reduce heat dissipation In the glue coating process, the efficiency of the process cannot be improved by artificially adhering each piece of the heat-dissipating rubber pad, and the quality of each piece of the heat-dissipating rubber pad is different, which is not economical in mass production.

The purpose of the present invention is to provide a method for attaching heat-dissipating rubber pads with better economic benefits.

Another object of the present invention is to provide a heat-dissipating rubber pad bonding equipment with better economic benefits.

Another object of the present invention is to provide a device for performing the heat-dissipating rubber pad bonding method.

A method for attaching a heat-dissipating rubber pad according to the object of the present invention includes: wrapping a heat-dissipating rubber pad with a first coating film and a second coating film to form a tape, and setting the tape on a bonding device , And pull out the first film so that the second film is still adhered to the heat-dissipating rubber pad; make the laminating device adhere the heat-dissipating rubber pad to the substrate conveyed by a conveying flow path On; when the heat-dissipating rubber pad is adhered and bonded, the bonding device then causes the second envelope to be peeled off.

According to another object of the present invention, a heat-dissipating rubber pad laminating equipment includes: a conveying flow path, the conveying flow path is provided with a to-be-adhered object to be carried on a carrier plate to be conveyed; a laminating device including: a The material belt wheel is driven by a driving member and is sheathed with a ring-shaped material roll formed by a material belt, the material belt is covered with a heat dissipation rubber pad; a first reel wheel, driven by a driving member, can be used as a rotating roll Take up a first wrapping film of the material tape; a second reel, driven by a driving member to rotate and wind up a second wrapping film of the material tape; a driving mechanism, which is linked by a driving member to the material The second wrapper of the belt is driven by traction; a sticking head can be driven for displacement.

According to another object of the present invention, a heat-dissipating rubber pad bonding device includes: a device for performing the heat-dissipating rubber pad bonding method.

According to the method and equipment for attaching the heat-dissipating rubber pad according to the embodiment of the present invention, the heat-dissipating rubber pad is covered by the first coating film and the second coating film to form a tape, and the tape is placed on the bonding In the device, the first coating film is pulled out so that the second coating film is still attached to the heat-dissipating rubber pad; the laminating device is made to adhere the heat-dissipating rubber pad to the pasted conveyed by the conveying flow path Therefore, the process of attaching and attaching the heat-dissipating rubber pad can be automatically attached, which improves the production efficiency, increases the accuracy, and has the same quality, which has substantial benefits.

Please refer to FIG. 1, the heat-dissipating pad bonding method of the embodiment of the present invention uses the object shown in the figure with the die A2 attached to the substrate A1 as the to-be-attached object A. When performing the heat-dissipating pad bonding method of the present invention , As shown in FIG. 2, paste a heat-dissipating pad A3 on the die A2 of the to-be-attached object A. As for the subsequent process, the heat sink A4 is adhered to the heat-dissipating pad A3 to cover the substrate A1 and The die A2 is not discussed in the present invention.

Please refer to FIG. 3, the heat-dissipating rubber pad bonding method of the embodiment of the present invention will cause the heat-dissipating rubber pad A3 to be covered by the strip-shaped first coating film A31 and the second coating film A32 to form a strip A5. A plurality of the heat-dissipating rubber pads A3 are sequentially arranged at equal intervals, and the upper and lower sides of each heat-dissipating rubber pad A3 are sticky and adhere to the inner layers of the first and second coating films A31 and A32, respectively. Each side of the second envelope A32 has a row of a plurality of pinholes A321 arranged continuously at equal intervals, and the two rows of pinholes A321 are separated by a distance which is larger than the width of the heat dissipation rubber pad A3 and is provided for the heat dissipation rubber pad A3 is glued into it, and the material tape A5 can be wound on the outer diameter of a sleeve A62 provided with a shaft hole A61 to form a ring-shaped material roll A6.

Please refer to FIG. 4, the heat-dissipating rubber pad bonding equipment of the embodiment of the present invention can be implemented by the device shown in the figure, which is provided on a machine D: A conveying flow path C is composed of a first rail frame C1 and a second rail frame C2; the first rail frame C1 is provided with a jig C11, and a plurality of protrusions arranged in a matrix are provided on the jig C11 A raised rectangular suction seat C111, each suction seat C111 provides suction of negative pressure; the first rail frame C1 is provided with two side frames C112 spaced apart, and two side frames C112 respectively lie opposite to each other. A track C114 formed by two belts C113 on the inner side, the belt C113 can be driven to make a rectangular carrier C3 move linearly in the track C114 or be positioned above the fixture C11; the carrier C3 is provided with A plurality of hollow sections C31 are arranged in a matrix, and each hollow section C31 can be positioned above the hollow section C31 for an object A to be positioned there. The fixture C11 can be raised and lowered so that the suction seat C111 on it can pair the quilt through the hollow section C31. The sticker A is adsorbed for upward or downward operation. The fixture C11 can be driven by the lower rail seat C12 and move on the rail seat C12 under the rail C114 between the two side frames C112 to move along the X axis. ; The second rail C2 is provided with a track C23 composed of two spaced side frames C21 and two belts C22 respectively leaning on the opposite inner sides of the two side frames C21, the belt C22 can be driven The carrier C3 is linearly displaced or positioned in the track 23; the first rail C1 is longer than the second rail C2, and has approximately two lengths of the carrier C3; on the first rail C1 The track C114 and the track 23 on the second rail frame C2 are connected in series in an X-axis straight line and together form the conveying flow path C with X-axis linear displacement and conveying; A bonding device D is arranged at one end of the conveying flow path C that is close to the first rail C1. The bonding device D is arranged above the conveying flow path C and is arranged in the horizontal Y axis of a gantry rail E The two Z-axis uprights E2 at the two ends of the cantilever E1 respectively straddle the two sides of the Y-axis of the conveying flow path C.

Please refer to Figures 4 and 5, the laminating device D can be linked by a screw E4 driven by a driving element E3 formed by a motor to make a Y-axis displacement on the horizontal transverse slide E11 of the cantilever E1; the conveying flow path C On the path where the laminating device D on the machine D on one side moves in the Y-axis direction, a load unit F and a thermal pad inspection unit for inspection from bottom to top are respectively provided below the laminating device D G.

4 and 6, the conveying flow path C is provided with a measuring mechanism H at one end of the second rail frame C2, and the measuring mechanism H is arranged on a Y-axis rail seat H2 with a rectangular pressing member H1 On the upper side, the rail seat H2 can drive the pressing member H1 to make a Y-axis displacement. The two ends of the rail seat H2 are straddling the X-axis on the two sides of the Y-axis of the second rail frame C2. On the rail H3 and a rail seat H4, the rail seat H2 can be driven by the rail seat H4 to link the pressing member H1 to make X-axis displacement on the rail seat H4 and the slide rail H3; the pressing member H1 is provided A hollow section H11 separates an upper frame seat H12 and a lower frame seat H13. When the pressing member H1 is linked to the rail seat H4 and the slide rail H3 for X-axis displacement, the upper frame seat H12 is The second rail frame C2 of the conveying flow path C is displaced above, and the lower frame seat H13 is displaced below the second rail frame C2 of the conveying flow path C; the upper frame seat H12 is provided with an incoming inspection unit H5 , The direction of the object A of the carrier plate C3 on the second rail C2 of the conveying flow path C can be inspected; the pressing member H1 on the side of the feeding inspection unit H5 is provided with a thickness measurement Unit H6, the thickness measurement unit H6 is provided with a top-to-bottom viewing element H61 on the upper frame seat H12 corresponding to the top and bottom, and a bottom-to-up viewing element H61 is provided on the lower frame seat H13. The component H62 can inspect the thickness of the object A of the carrier plate C3 on the second rail C2 of the conveying flow path C according to the orientation information obtained by the input inspection unit H5.

Referring to FIGS. 7-9, the laminating device D uses a carrier D11 of a laminating mechanism D1 to be fixed to a Z-axis rail seat on the rear side of the fixed plate D2 via a hollow section D21 of a fixed plate D2 On D3, the laminating mechanism D1 is fixed with a swing seat D12 and the fixing plate D2, so that when the laminating mechanism D1 uses the carrier D11 to be driven by the rail seat D3 for Z-axis displacement, The fixed plate D2 can be linked together for Z-axis synchronous displacement; the swing seat D12 includes an upper swing seat D121 and a lower swing seat D122 respectively located above and below the carrier D11; One side of the laminating mechanism D1 is provided with an alignment inspection unit D4 for viewing from top to bottom. The alignment inspection unit D4 is not provided on the fixing plate D2, but is located on the side of the fixing plate D2 at a distance A fixing member D41 is fixed to the rail seat D3 on the rear side of the fixing plate D2 at a distance and is linked by the rail seat D3; The front surface of the fixing plate D2 is provided with: A driving mechanism D5 is arranged on the other side of the attaching mechanism D1 relative to the alignment inspection unit D4; the driving mechanism D5 is linked by a belt D52 on the rear side of the fixing plate D2 by a driving member D51 and aligned as shown in the figure In 3, the second envelope A32 of the material belt A5 is traction-driven; A material belt wheel D6 is arranged above the laminating mechanism D1, and can be rotated by a driving member D61 on the rear side of the fixing plate D2 and driven by a belt D62. The material belt wheel D6 is used for nesting as shown in the figure In 3, for the material roll A6, a distance sensor D61 is provided on the front surface of the fixing plate D2 to detect the change in the distance between the circumference of the material roll A6 and calculate whether the material roll A6 will be used up. It should be replaced; A first reel D7 is arranged on the other side of the laminating mechanism D1 relative to the alignment inspection unit D4, and above the driving mechanism D5, which is driven by a driving member D71 on the rear side of the fixing plate D2. Rotate; to wind up the first film A31 of the tape A5 as shown in Figure 3; A second reel D8 is arranged on the other side of the bonding mechanism D1 relative to the alignment inspection unit D4, and is located between the upper part of the driving mechanism D5 and the lower part of the first reel D7, and is supported by the fixing plate D2 The belt D72 driven by the driving member D71 on the rear side rotates synchronously with the first reel D7; it is used to wind the second wrapping film A32 of the material belt A5 as shown in FIG. 3.

Please refer to FIG. 10, a deflection mechanism D13 is provided between the carrier D11 and the swing seat D12 of the bonding mechanism D1, and the deflection mechanism D13 is attached to the upper swing seat D121 and the lower swing seat of the carrier D11 and the swing seat D12 A pivot D131 is connected in series along the Z-axis between D122. On both sides of the upper swing seat D121 of the swing seat D12 on both sides of the pivot D131, two convex pivot parts D132 are respectively provided, which is composed of a motor. The driving member D133 is fixed on the front side of the carrier D11 by a fixing member D134, and the output shaft D135 and a swing arm D136 are fixed in the center, and the two sides of the swing arm D136 are respectively provided with a connecting member D137 and the two pivoting parts D132 is pivoted, so that the swing arm D136, the two connecting members D137, and the two pivoting parts D132 jointly form a four-link mechanism. When the driving member D133 drives the output shaft D135 to rotate, the drive member D133 is fixed to the output shaft D135. The swing arm D136 will swing horizontally, so that the two connecting pieces D137 pivoted on both sides form a front and one rear displacement, so that the two pivoting parts D132 link the upper swing seat D121 of the swing seat D12 to make the The fixed plate D2 fixed to the swing seat D121 and the bottom swing seat D122 uses the pivot D131 as the axis to move the components thereon for deflection; under the carrier D11 is provided a lift seat D14 that can move up and down in the Z axis A sticking head D15 is arranged under the lifting seat D14. The sticking head D15 is composed of a rod-shaped wheel body with a central axis in the X-axis direction. The fixing plate D2 on the side of the sticking head D15 is marked with X A displacement guide rod D16 parallel to the abutment head D15 is provided in the axial direction. The displacement guide rod D15 is driven by a driving member D161 formed by a pressure cylinder behind the fixing plate D2 as shown in FIG. The axial slide rail D162 moves up and down.

Please refer to Figures 11 to 12, the lifting seat D14 is provided with a fixing member D141 on the two Z-axis slide rails D142 on the front side of the fixing plate D2, and is supported by two fixing parts on the fixing plate D2 on both sides of the carrier D11 The two driving parts D143 fixed below D22 can be driven to move up and down. The lifting seat D14 and the lower swing seat D122 are fixed by a connecting piece D144, and a through hole (not shown in the figure) is threaded from the bottom of the lifting seat D14. A fine adjustment piece D145 composed of a screw is connected to the connecting piece A144; the lifting seat D14 can be deflected in conjunction with the deflection of the fixing plate D2, and the lower limit displacement distance of the lifting seat D14 can be fine-tuned by the fine adjustment piece D145.

Please refer to FIG. 13, the sticking head D15 is arranged on the X-axis sliding rail D152 spaced apart at the bottom of the lifting seat D14 by a wheel seat D151, and a rack D153 is fixed on the front side of the wheel seat D151 in the Y axis. A driving member D154 constituted by a motor is fixed on the front side of the lifting base D14 by a fixing frame 155. The driving member D154 engages the rack D153 with a gear D156, thereby driving the rack D153 to link the wheel base D151 and the wheel base D151. The sticking head D15 moves left and right in the Y axis.

14 and 15, the driving mechanism D5 is provided with two pin wheels D54 which are coaxially sleeved on a driving shaft D53 in the X-axis at a distance apart. The driving shaft D53 is provided with a radial convex key D531. The convex key The axial length of D531 exceeds the distance between the two needle wheels D54. The two needle wheels are embedded by the convex key D531 and are restricted to rotate relative to the drive shaft D53 in the radial direction. The two needle wheels D54 are on the axial direction of the drive shaft D53. Then it can move closer to or away from each other freely in the X-axis direction; the drive shaft D53 can be driven to rotate and link the two needle wheels D54 to rotate synchronously, and the outer circumference of each needle wheel D54 is provided with a ring V-shaped A plurality of convex inlays D542 are arranged in an evenly spaced groove D541 and a plurality of convex inlays D542 arranged in an evenly spaced array. Among them, the two-ring groove D54 on the two needle wheel D5 is relatively located on the opposite inner side, and the inlay D542 is arranged in a two-ring row. Located on the opposite outside; the upper and lower sides of the drive shaft D53 are parallel to each other with a shaft D55 respectively, and each shaft D55 is spaced apart and coaxially sleeved with two embedding pieces D56, the embedding piece D56 It is a disc-shaped wheel body, the circular periphery of which forms an inverted V shape to fit the groove D541 of the pin wheel D54, wherein the shaft D55 located on one side below the drive shaft D53 is on two inserting pieces A spacer D57 is pivotally sleeved between D56 and then locked in place, and the shaft D55 on the other side above the drive shaft D53 on the two inserting parts D56 can freely perform the X-axis on the shaft D55 Displacement; the inserting piece D56 on each shaft D55 is respectively inserted into the driving shaft D53 on the outer circumference of the pin wheel D54 with a peripheral edge corresponding to the groove D541; the front end of the two shafts D55 are provided There is a connecting piece D551; the spacer D57 can be replaced according to the width specification of the strip A5 in Figure 1. When the width specification of the strip A5 is changed, only the spacer D57 and the shaft D55 under the drive shaft D53 need to be changed The distance between the two inserting pieces D56 on the upper side. When the two inserting pieces D56 are adjusted, the two pin wheels D54 on the drive shaft D53 and the two inserting pieces D56 on the shaft D55 above the drive shaft D53 will all be linked For adjustment; the drive shaft D53 on the side of the two needle wheels D54 is provided with a belt pressing mechanism D58, which is provided with a drive member D581 constituted by a pneumatic cylinder to drive the Y-axis toward the drive shaft D53 The second pin wheel D54 is close to or away from the displaced pressing member D582. The pressing member D582 and the drive shaft D53 are spaced apart and parallel to each other. The pressing member D582 is in the shape of a rectangular frame and has a hollow section D583. The upper and lower parts of D583 are respectively rod-shaped axle wheels D584. When the pressing member D582 is driven close to the second needle wheel D54 on the drive shaft D53, the second needle wheel D54 can partially lean into the hollow section D583. When the two needle wheels D54 pull a belt, a force is provided from the side of the two needle wheels D54 on the drive shaft D53 to press the belt against the needle wheel D54; A hole position detection unit D59 is provided on the fixed plate D2 above the two needle wheels D54 on the drive shaft D53, and the hole position detection unit D59 is provided with the X axis in the two rows of the needles separated from the material belt A5 in Fig. Two detectors D592 located on an adjusting rod D591 under the width of the hole A321. The detector D592 is used to detect the position of the pinhole A321 of the tape A5 to confirm that the two needle wheels D54 and D54 on the drive shaft D53 are fed Whether the material tape A5 between the pressing member D582 of the belt pressing mechanism D58 corresponds to the pin hole A321 and the inlay D542 on the pin wheel D54, so as to transmit a message to control the pressing member D582 of the belt pressing mechanism D58 to be The drive moves to the second pin wheel D54 on the drive shaft D53.

Please refer to Figures 3 and 16, the tape A5 on the tape wheel D6 is on the laminating device D, and the first wrap film A31 is first pulled out to wind it on the first reel D7, and The second coating film A32 still attached with the heat-dissipating rubber pad A3 is guided along the X-axis of the fixing plate D2 in such a way that the heat-dissipating rubber pad A3 faces the side of the alignment inspection unit D4 The rod D23 is pulled and passed between the bonding mechanism D1 and the alignment inspection unit D4 to go under the bonding head D15 of the bonding mechanism D1, so that the heat dissipation rubber pad A3 faces downward and performs bonding operation to complete bonding Afterwards, the only remaining second film A32 passes between the pin wheel D54 of the driving mechanism D5 and the pressing member D582, and is wound around the second film under the detection of the hole position detection unit D59. On the reel D8.

In the embodiment of the present invention, during the laminating process of the heat-dissipating rubber pad A3, the carrier plate C3 containing the object A is transported by the rail 23 on the second rail C2 of the transport flow path C, And on the track 23 on the second rail frame C2, the loading inspection unit H5 first inspects and obtains the orientation of the object A, and the thickness measurement unit H6 then performs the inspection on the object A according to the orientation information. Perform inspection so that the upper viewing element H61 corresponds to the top of the die A2 of the object A, and the lower viewing element H62 corresponds to the bottom of the substrate A1 of the object A through the hollow section C31 of the carrier C3. In order to obtain the thickness information of the total height of the attached object A including the substrate A1 and the total height of the die A2.

After the thickness measurement is completed, the carrier plate C3 containing the object A is transported from the rail 23 on the second rail C2 to the rail C114 of the first rail C1 of the conveying flow path C Carry out the bonding of the heat-dissipating rubber pad A3; before bonding the heat-dissipating rubber pad A3, the carrier plate C3 is located above the fixture C11 of the track C114, and the fixture C11 will be raised so that the adsorption seat C111 on it will pass The hollow space C31 adsorbs the object A and performs an operation of lifting off the carrier plate C3 to a preset position; after the heat dissipation rubber pad A3 is attached, the fixture C11 will be lowered to make it adsorb on it. The seat C111 absorbs and lowers the sticker A through the hollow space C31, and the sticker A with the heat dissipation rubber pad A3 attached to it is continuously lowered to be located on the carrier plate C3.

When the heat-dissipating rubber pad A3 is bonded, the bonding device D is displaced on the cantilever E1 of the gantry rail E to above the heat-dissipating rubber pad inspection unit G, so that the second wrapper under the bonding mechanism D1 The thermal pad A3 adhered to the bottom surface of A32 is viewed by the thermal pad viewing unit G from bottom to top to obtain the orientation information of the thermal pad A3, and according to the orientation information, the laminating device D continues to move to the first When the track C114 of the rail frame C1 is above the object A of the carrier C3, the alignment inspection unit D4 will first view the object A from top to bottom to obtain the orientation information of the object A. Compare the orientation information of the thermal pad A3 with the orientation information of the object A. If the orientation of the object A does not correspond to the orientation information of the thermal pad A3 obtained by the thermal pad inspection unit G, the The deflection mechanism D13 will drive the laminating device D to perform the deflection of the entire fixing plate D2 and the components on it relative to the carrier D11, so as to deflect the orientation of the heat-dissipating rubber pad A3 attached to the lower surface of the second envelope A32. , To adjust the orientation corresponding to the object A, and then the rail seat D3 in the Z-axis drives the carrier D11 to move the laminating mechanism D1, the fixing plate D2 and the upper components downward, as As shown in FIG. 17, the heat-dissipating rubber pad A3 attached to the lower surface of the second envelope A32 is adhered to the to-be-attached object A; when the rail seat D3 in the Z-axis is driven to move the attaching mechanism D1 down The lower limit displacement distance can be finely adjusted by the up and down displacement of the lifting seat D14 driven by the two driving parts D143 in cooperation with the fine adjustment part D145.

Please refer to FIG. 17, the sticking head D15 of the sticking mechanism D1 is respectively provided with a fixed guide rod D24 which is located on the entry side and cannot be displaced according to the conveying direction, and is located on the output side and can be used for up and down. The displacement guide rod D16 of the displacement; the width of the heat dissipation rubber pad A3 adhered to the lower surface of the second envelope A32 is between the fixed guide rod D24 and the displacement guide rod D16, and the heat dissipation rubber pad A3 is adhered to the When the object A is attached, the displacement guide rod D16 is driven down to the same height as the fixed guide rod D24, and the sticking head D15 is positioned slightly lower than the horizontal height; the heat-dissipating rubber pad A3 resists the attached When object A, the sticking head D15 is driven to roll with its rod-shaped wheel body indirectly through the lower surface adhered to the second coating A32 of the heat dissipating rubber pad A3 to contact the heat dissipating rubber pad A3, from the heat dissipation The rubber pad A3 is moved to the direction of the displacement guide D16 from the fixed guide rod D24 relative to the other side of the object A, so that the heat-dissipating rubber pad A3 is adhered to the object A.

Please refer to FIG. 18, when the heat-dissipating rubber pad A3 is adhered, the abutment head D15 is driven to return to the fixed guide rod D24 by the displacement guide rod D16, and then the second film A32 is pasted The displacement guide D16 is driven to move upward under the linkage of the displacement guide D16, so that the second coating film A32 on the side of the heat dissipation rubber pad A3 on the side of the displacement guide D16 is first self-adhered to the cover. The surface of the heat-dissipating rubber pad A3 on the sticker A is peeled off, and when the bonding mechanism D1 is driven to move up, the second envelope film A32 is made to adhere to the heat-dissipating rubber pad attached to the sticker A A3 is completely separated.

The laminating mechanism D1 of the laminating device D presses down the load control of the to-be-attached object A, so that the laminating mechanism D1 can go to the top of the load unit F first, and peel off the second adhesive pad A3. Under the envelope A32, the abutment head D15 of the bonding mechanism D1 is directly abutted to the load cell F to measure the load value of the pressing down, so as to control the pressing load during bonding.

In the method and equipment for attaching the heat-dissipating rubber pad according to the embodiment of the present invention, since the heat-dissipating rubber pad A3 is covered by the first coating film A31 and the second coating film A32 to form a material band A5, the material band A5 Set in the laminating device D, and pull out the first film A31 so that the second film A32 is still adhered to the heat-dissipating rubber pad A3; make the laminating device D adhere the heat-dissipating rubber pad A3 to It is transported by the conveying flow path C on the to-be-attached object A, so the process of attaching and attaching the heat-dissipating rubber pad A3 can be automated in attaching operations, which improves production efficiency, increases precision and consistent quality, which has substantial benefits.

However, the above are only the preferred embodiments of the present invention. Limiting the scope of implementation of the present invention, that is, all simple equivalent changes and modifications made in accordance with the scope of the patent application of the present invention and the content of the description of the invention are still within the scope of the patent of the present invention.

A: The object being posted A1: substrate A2: Die A3: Thermal pad A31: The first film A32: The second film A321: Pinhole A4: Heat sink A5: Material belt A6: Reel A61: Shaft hole A62: Sleeve B: Machine C: Conveying flow path C1: The first rail frame C11: Fixture C111: Adsorption seat C112: Side frame C113: Belt C114: Orbit C12: Rail seat C2: second rail C21: Side frame C22: belt C23: Orbit C3: Disk C31: hollow interval D: Fitting device D1: Fitting mechanism D11: Carrier D12: Seating D121: upper seat D122: hem seat D13: Deflection mechanism D131: Pivot D132: Pivot D133: Driver D134: fixed parts D135: output shaft D136: swing arm D137: Connector D14: Lifting seat D141: fixed parts D142: Slide rail D143: Driver D144: Connector D145: Fine tuning parts D15: Stick to the head D151: Wheel seat D152: Slide rail D153: rack D154: Driver D155: fixed frame D156: Gear D16: Displacement guide rod D161: Driver D162: Slide rail D2: fixed plate D21: Cut out the interval D22: Fixed part D23: Guide rod D24: fixed guide rod D3: Rail seat D4: Alignment inspection unit D5: Drive mechanism D51: Driver D52: Belt D53: Drive shaft D531: convex key D54: pin wheel D541: groove D542: Inlay D55: Shaft D551: coupling D56: Embedded parts D57: Spacer D58: Belt pressing mechanism D581: Drive parts D582: Compression piece D583: hollow interval D584: Rod axle wheel D59: Hole detection unit D591: Adjusting lever D592: detector D6: Material belt wheel D61: Distance sensor D62: Belt D7: The first reel D71: Driver D72: Belt D8: Second reel E: Gantry rail frame E1: Cantilever E11: Slide rail E2: Column E3: Driver E4: Screw F: load cell G: Thermal pad inspection unit H: Measuring mechanism H1: Compression piece H11: hollow interval H12: Upper frame seat H13: Lower frame seat H2: Rail seat H3: Slide rail H4: Rail seat H5: Incoming inspection unit H6: Thickness measurement unit H61: Top view component H62: Down view component

Fig. 1 is a schematic diagram of an object to be attached in an embodiment of the present invention. FIG. 2 is an exploded schematic diagram of the heat-dissipating rubber pad and the heat-dissipating fins attached to the sticker in the embodiment of the present invention. Fig. 3 is a perspective view of a roll formed by a material strip provided with heat-dissipating rubber pads in an embodiment of the present invention. Fig. 4 is a three-dimensional schematic diagram of the laminating device in the embodiment of the present invention. Fig. 5 is a schematic diagram of the configuration relationship between the laminating device and the various mechanisms below in the embodiment of the present invention. Fig. 6 is a schematic diagram of the measurement mechanism in the embodiment of the present invention. Fig. 7 is a three-dimensional schematic diagram of the laminating device in the embodiment of the present invention. Fig. 8 is a perspective schematic view of the rear side of one side of the laminating device in the embodiment of the present invention. Fig. 9 is a perspective schematic view of the other side of the laminating device in the embodiment of the present invention. Fig. 10 is a three-dimensional schematic diagram of the laminating mechanism of the laminating device in the embodiment of the present invention. Fig. 11 is a perspective schematic view of the laminating mechanism removing the lifting seat and its lower mechanism in the embodiment of the present invention. Fig. 12 is a three-dimensional schematic diagram of the lifting seat and the lower mechanism of the laminating mechanism in the embodiment of the present invention. Fig. 13 is a three-dimensional schematic diagram of the abutting head and the mechanism under the lifting seat in the embodiment of the present invention. Fig. 14 is a three-dimensional schematic diagram of the driving mechanism in the embodiment of the present invention. Fig. 15 is a schematic side view of the driving mechanism in the embodiment of the present invention. Fig. 16 is a schematic diagram of a tape wound around the laminating device in an embodiment of the present invention. FIG. 17 is a schematic diagram of the bonding mechanism pressing down to bond the heat-dissipating rubber pad in the embodiment of the present invention. FIG. 18 is a schematic diagram of the laminating mechanism moving upward to separate the second coating film and the heat dissipation rubber pad from one side in the embodiment of the present invention.

A: The object being posted

A3: Thermal pad

A32: The second film

D1: Fitting mechanism

D15: Stick to the head

D16: Displacement guide rod

D24: fixed guide rod

Claims (11)

A method for attaching heat-dissipating rubber pads, including: A heat-dissipating rubber pad is covered by a first coating film and a second coating film to form a strip, Set the material tape in a bonding device, and pull out the first wrapper so that the second wrapper still adheres to the heat-dissipating rubber pad; Adhere the heat-dissipating rubber pad by the laminating device to the to-be-adhered object conveyed by a conveying flow path; When the heat-dissipating rubber pad is adhered and attached, the attaching device then causes the second wrapper to be peeled off. The method for attaching a heat-dissipating rubber pad according to claim 1, wherein the bonding device uses a bonding head to indirectly contact the heat-dissipating rubber pad via the second coating film, and the heat-dissipating rubber pad is opposite to the object to be affixed. On the other side, the heat-dissipating rubber pad is adhered to the object to be attached. The heat-dissipating rubber pad attaching method according to claim 2, wherein the sticking head rolls on a wheel and moves the roller from the other side of the heat-dissipating rubber pad relative to the object, so that the heat-dissipating rubber pad is adhered to Fit on the affixed object. The method for attaching the heat-dissipating rubber pad according to claim 1, wherein, when the bonding of the heat-dissipating rubber pad is completed, the second film on one side of the heat-dissipating rubber pad is first self-adhesively attached to the substrate The surface of the heat-dissipating rubber pad is peeled off, and when a bonding mechanism of the bonding device is driven to move up, the second wrapping film is completely separated from the heat-dissipating rubber pad that has been adhered to the object. The heat-dissipating rubber pad bonding method of claim 4, wherein the bonding device is provided with a fixed guide rod and a displacement guide rod that can be displaced up and down; the heat-dissipating glue adheres to the lower surface of the second envelope The pad is between the fixed guide rod and the displacement guide rod, wherein the second coating film on the side of the heat dissipation rubber pad on the side of the displacement guide rod is peeled off first. According to the heat-dissipating rubber pad bonding method of claim 1, wherein the to-be-attached object is an object with a die attached to the substrate. A heat-dissipating rubber pad bonding equipment, including: A conveying flow path, the conveying flow path is provided with a sticker that is loaded on a tray and transported; A bonding device is provided with: a material belt wheel, which is driven by a driving member and sleeved with a ring-shaped material roll formed by a material belt, the material belt is covered with a heat-dissipating rubber pad; a first reel wheel, Driven by a driving member, it can be used to rotate and wind a first wrapping film of the tape; a second reel, driven by a driving member to rotate and wind a second wrapping film of the tape; a driving mechanism , Which is linked by a driving member to traction drive the second wrapper of the material belt; a sticking head can be driven to move. According to claim 7, the heat-dissipating rubber pad laminating device, wherein the driving mechanism is provided with two pin wheels coaxially sleeved on a drive shaft at a distance from one another, and one side of the two pin wheels is provided with a belt pressing mechanism to provide the second pin wheel. The second envelope presses against the force of the pin wheel. According to claim 7, the heat-dissipating rubber pad laminating device, wherein each side of the second envelope film has a row of a plurality of pinholes continuously arranged at equal intervals; the laminating device is provided with a hole position detection unit, and the hole The position detection unit is provided with a detector for detecting the pinhole position of the material tape. The heat-dissipating rubber pad laminating equipment according to claim 7, wherein the laminating device is provided with a distance sensor to detect the change in the distance between the circumference of the material roll and calculate whether the material roll should be carried out. replace. A heat-dissipating rubber pad bonding device includes: a device for performing the heat-dissipating rubber pad bonding method according to any one of claims 1 to 6.

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