TW201524286A - Method and device for placing cooling fin - Google Patents

Abstract

This invention relates to a method and a device for placing cooling fins. The device includes a table having a first track installed thereon and a second rail and a third rail on two sides of the first track; a channel installed on a first rail, a second rail and a third rail for a carrier to pass through, the carrier carrying substrates and the first rail being installed on the first track; a compression device installed across a sliding path of the first track and having a stamper installed on one adjacent side of the first rail opposite to an operator; and a pick and place mechanism installed next to the first rail. Cooling fins are placed on substrates on the carrier on a supporting mold by a positioning mold linked to the first rail, and the flowing-in path and the flowing-out path of the carrier crosses at a place where the cooling fins are compressed. As a result, production efficiency can be enhanced.

Description

Heat sink planting method and device

The invention relates to a method and a device for planting and placing, in particular to a method and a device for arranging a heat sink for placing a heat sink on a substrate for placing a wafer.

In a general semiconductor packaging process, for a semiconductor that requires a heat sink package, a viscous material is usually implanted on a lead frame or a substrate on which a wafer has been placed, and then the heat sink is placed on a viscous material, and then The pressing operation fixes the heat sink and the viscous material for a period of time, and then moves the whole into a baking device for drying.

The conventional heat sinking and implanting process is carried out on a machine table to simultaneously inject a viscous material and implant a heat sink on a lead frame or a substrate on which a wafer has been placed, but it is limited to one by one due to limited space of the machine. The lead frame or substrate that is transported is heat-sealed, which obviously does not increase the productivity! Therefore, the injection of the viscous material and the implanted heat sink are divided into different machines and separately carried out, and the transfer mechanism is formed therebetween to form a trend of the current heat sink package; a lead frame for most of the wafers has been placed or The substrate is arranged in a matrix in a carrier, and the carrier is transported in a machine for injecting adhesive material, and the method of moving the carrier into another machine for implanting the heat sink is adopted. .

The applicant has applied for the patent number of No. 582689 "IC Heat Sink Automatic Planting Machine", which uses a positioning mold with a positioning groove to move over the circuit board to form a heat sink from the positioning mold. Positioning slot is placed under In the corresponding circuit board, although the case does not use a carrier to arrange a plurality of lead frames or substrates on which the wafers are placed in a matrix, the lifting device is provided to operate the lifting circuit board to receive the heat sink, and the heat sink is easily positioned. The method of the board.

An application combining the aforementioned Announcement No. 582689 with a lead frame or substrate technology in which a majority of wafers have been placed in a carrier matrix has been used, which mainly forms a front and back parallel three working areas on a machine table. Moving a carrier carrying a lead frame or a substrate on which a plurality of wafers have been placed in a matrix on a rail of the front working area; and moving the rail carrier carrying the carrier to the middle of the positioning mold a work area in which the heat sink is inserted into each lead frame or substrate in the carrier through the positioning die; and then the rail frame on which the heat sink is implanted is moved together with the positioning die to the rear working Zone, in the rear working area to carry out the work of heat sink pressing; after the pressure cooperation, the rail is moved together with the positioning mold to the intermediate working area to remove the positioning mold; then the rail is moved to the front After the work area is positioned, the trays that have completed the heat sink implantation and pressing are unloaded and removed for collection.

In the prior art, although the positioning die and the carrier are simultaneously used for the placement and pressing of the heat sink, since the front, middle and rear three working areas are formed on the machine table, not only the front and back depths are too long, but it is not advantageous. The operator maintains, and the carrier is placed in the front, middle and rear displacements, and then the rear, middle and front displacements are unloaded. The process before and after is too tedious and time consuming, making it difficult to increase the productivity efficiency!

Therefore, an object of the present invention is to provide a heat sink mounting method for improving the efficiency of heat sink implantation.

Another object of the present invention is to provide a heat sink mounting device that improves the efficiency of implanting heat sinks.

Still another object of the present invention is to provide a heat sink mounting device that is easy to detect when a heat sink is taken and placed.

Still another object of the present invention is to provide a heat sink mounting apparatus for carrying out a heat sink mounting method in the object of the present invention.

A heat sink mounting method according to the present invention includes the following steps: a carrier loading step: transferring a carrier carrying a substrate to a second rail; and a loading tray moving into the tray: the carrier is from the second rail Being conveyed through a pressing device into a top of one of the first rails; a step of supporting the top of the mold to the positioning mold: the top of the top of the tray is moved up to the top of the first rail Positioning under the positioning die; a heat sink implantation step; a pick-and-place mechanism to implant the heat sink through the positioning die onto each substrate of the first rail carrier; a heat sink pressing step: the first rail passes the first track Moving to a pressing device for pressing the heat sink onto the substrate by a stamper; a step of removing the carrier from the tray: the first rail moves the carrier to a third rail; and simultaneously moves the carrier into the tray The mold step is performed repeatedly; a tray removal step: the third rail collects the tray discharge that has been pressed.

Another method for implanting a heat sink according to the object of the present invention comprises: a heat sink implantation step: a positioning mold is coupled with a first rail frame provided with a mold, and the heat sink is placed on the mold by positioning The substrate on the carrier on the tray; a heat sink pressing step: moving the first rail to a press device juxtaposed adjacent to the front and rear, and pressing the heat sink on the carrier with a stamper.

According to another aspect of the present invention, a heat sink implanting method includes: a moving into a flow path: a carrier carrying a substrate on which a heat sink is to be implanted is transported from a second rail to a first rail; The flow path is removed: the carrier plate that is pressed by the heat sink is moved from the first rail frame to a third rail frame; the moving flow path and the removal flow path are The fins are pressed to form an intersection.

A heat sink mounting device according to another aspect of the present invention includes: a machine having a first track and a second track and a third track on both sides of the first track; a rail frame, which is provided with a positioning die and a die which can be driven to move up and down; the first, second and second rail frames are provided with a flow channel for carrying the substrate to carry the carrier; a pressing device, The utility model is disposed on the first track sliding path, adjacent to the first rail frame on the other side of the operator, and is provided with a stamper; a pick-and-place mechanism disposed on the side of the first rail frame.

Another heat sink mounting device according to another object of the present invention comprises: a machine platform on which a first track and a second track frame and a third track frame on both sides of the first track are disposed; There is a first rail frame, the first, second and second rail frames are provided with a flow channel for carrying the substrate to carry the carrier; a pick-and-place mechanism is arranged on the side of the first rail frame; a pressing device, span Positioned on the first track sliding path, which is provided with a stamper, and the space provided under the stamper comprises: a first passage for the first rail to slide through the first rail; and a second passage for the second rail to be The carrier plate for transferring the heat sink is transferred to the first rail frame; the third channel is for the first rail frame to move the carrier plate after the heat sink is pressed to the third rail frame.

According to still another object of the present invention, a heat sink assembly device includes: a machine platform, a first rail frame is disposed on a first track, and a flow channel for carrying the substrate to carry the substrate is disposed on the first track; The pressing device is provided with a pressing die; a pick-and-place mechanism is disposed on the side of the first rail for mounting the heat sink on the substrate of the carrier, including a sliding rail and a sliding displacement on the sliding rail The seat is provided with a plurality of pick-and-place members, and the pick-and-place members are collectively disposed on a pick-up seat which can be vertically displaced on the slide seat, and each of the pipes is connected with a negative pressure.

A heat sink mounting apparatus according to still another object of the present invention, comprising: means for performing the heat sink mounting method according to any one of claims 1 to 6.

The method and device for implanting a heat sink according to an embodiment of the present invention, wherein the heat sink is placed on the heat sink by the positioning of the first mold and the first rail provided with the mold, so that the heat sink is placed on the support The carrier on the die is placed on the substrate; at the same time, the first rail is moved to a press device juxtaposed adjacent to the front and rear sides thereof in the pressing step, and the heat sink is pressed by the stamper, so only Two working areas, such as the first rail frame and the pressing device, which are juxtaposed before and after, can complete the planting and pressing of the heat sink, and cooperate with the carrier to transfer between the first, second and third tracks and the first, second and third channels. Displacement, such that the carrier carried by the substrate carrying the substrate on which the heat sink is to be placed is transported from a second rail to a first rail, and the carrier is pressed from the first rail by the finished heat sink The rack is moved to a removal flow path formed by a third rail frame, and the two form an intersection at the pressing device for performing heat sink pressing, so that not only the conveying flow path is high, but also the feeding, pressing and discharging are performed. The flow path is away from the opposite side of the operator, and the heat sink is placed relatively close to the operation Prior's side, the operator can easily and need for complex fault repair implant of the fin is easy to handle and discharge operations excluded.

1‧‧‧First rail

11‧‧‧First runner

12‧‧‧Hosting

13‧‧‧Side rail parts

131‧‧‧Fixed parts

132‧‧‧Land

133‧‧‧stop mechanism

134‧‧‧Stop sales

14‧‧‧Model

141‧‧‧ top seat

142‧‧‧ Negative pressure channel

15‧‧‧ Positioning mode

151‧‧‧Loading interval

152‧‧‧ Guide seat

153‧‧‧ sloped surface

154‧‧‧ lower edge

155‧‧‧limit range

2‧‧‧Second rail

21‧‧‧Second runner

3‧‧‧ Third rail

31‧‧‧ Third Runner

4‧‧‧ Pressing device

41‧‧‧Molding

42‧‧‧Clamps

43‧‧‧ cavity

44‧‧‧ Pressing drive parts

45‧‧‧ pivot

46‧‧‧ mold base

47‧‧‧First Passage

48‧‧‧second channel

49‧‧‧ third channel

5‧‧‧ pick-and-place mechanism

51‧‧‧Slide rails

52‧‧‧Slide

53‧‧‧Remove and release parts

54‧‧‧Removable seat

55‧‧‧Tube

56‧‧‧materials

57‧‧‧Induction Department

571‧‧‧Light source

6‧‧‧Package

61‧‧‧Sketch interval

62‧‧‧Locating pin

63‧‧‧Substrate

64‧‧‧ Heat sink

71‧‧‧Loading step

72‧‧‧Pre-compression flow path change steps

721‧‧‧Glue quality inspection steps

73‧‧‧Loading tray into the mold step

74‧‧‧Top to top positioning step

75‧‧‧ Heat sink placement steps

751‧‧‧ Heatsink positioning inspection steps

76‧‧‧Film sheet pressing step

77‧‧‧Package removal step

78‧‧‧Steps of changing the flow path after pressing

79‧‧‧Packing removal steps

8‧‧‧4th rail

A‧‧‧ machine

A1‧‧‧ first track

A11‧‧‧rails

A2‧‧‧ second track

A21‧‧‧second drive

A22‧‧‧Second rail seat

A3‧‧‧ third track

A31‧‧‧third drive

A32‧‧‧ third rail seat

B‧‧‧Feeding agency

B1‧‧‧lift

B2‧‧‧ storage box

B3‧‧‧ openings

B4‧‧‧ Pushing device

C‧‧‧Receiving agency

C1‧‧‧lifting frame

C2‧‧‧ storage box

C3‧‧‧ openings

The first figure is a schematic view of a machine used in the embodiment of the present invention.

The second figure is a schematic diagram of the arrangement of the rails on the machine platform in the embodiment of the present invention.

The third figure is an exploded perspective view showing the relationship between the first rail loading disk, the positioning die and the pressing die in the pressing device in the embodiment of the present invention.

The fourth figure is a partial schematic view of a positioning mold in the embodiment of the present invention.

The fifth figure is a schematic view of the lower pressing block of the pressing die in the pressing device in the embodiment of the present invention.

The sixth figure is a perspective view showing the relationship between the stamper and the first rail frame in which the positioning mold is fixed in the embodiment of the present invention.

Figure 7 is a perspective view showing the relative relationship between the first rail frame and the pressing device in the embodiment of the present invention.

The eighth figure is a schematic view of the front side of the seventh figure in the embodiment of the present invention.

The ninth drawing is a perspective view of the pick-and-place mechanism in the embodiment of the present invention.

The tenth figure is a partial schematic view of the pick-and-place mechanism in the embodiment of the present invention.

The eleventh figure is a schematic diagram of the flow steps of the heat sink in the embodiment of the present invention.

Figure 12 is a schematic view showing the addition of a fourth rail frame according to another embodiment of the present invention.

Referring to the first and second figures, the method and apparatus for implanting a heat sink according to an embodiment of the present invention can be described by using the device embodiment in the figure, which is exemplified by implanting a heat sink on a substrate carrying a wafer, and the same can be said. Referring to the placement of the heat sink on the lead frame; comprising: a machine A on which the first track A1 parallel to the Y axis and the second track A2 and the third track A3 on both sides of the first track are disposed The first track A1 is composed of two slide rails A11 which are parallel to each other and spaced apart from each other, and the second track A2 and the third track A3 are respectively driven by screws driven by the second and third driving members A21 and A31. The second rail and the third rail seat A22, A32 are formed; the first rail A1 is provided with a first rail frame 1 which can be driven to slide in the Y-axis, and an X-axis is formed thereon. To the first flow path 11; the second track A2 is provided with a second rail 2 that can be driven to slide in the Y-axis, and a second-stage track 21 is formed on the X-axis; The third rail A3 is provided with a third rail 3 that can be driven to slide in the Y-axis, and an X-axis is formed thereon. Flow channel 31; the The first rail A1 is simultaneously provided with a pressing device 4 spanning the sliding path of the first rail A1, which is disposed on the other side of the first rail frame 1 adjacent to the operator; in the first rail A pick-and-place mechanism 5 is disposed on the side of the rack 1; a loading mechanism B is disposed on one side of the second rail A2 and the second rail frame 2, and includes a first lifting frame B1. And a plurality of storage boxes B2 that can be raised or lowered in the Z-axis by the lifting frame B1, and each of the storage boxes B2 forms an opening B3 on both sides of the X-axis, and is juxtaposed on both sides of the lifting frame B1 in a double-sided manner, and can be The second rail 2 corresponding to the second track A2 is driven to be lifted and lowered, and the carrier 6 accommodated in the storage box B2 and the heat sink is not implanted into the second rail 2 of the main table A can be pushed by a pushing device B4. Being conveyed; an unloading mechanism (Unload) C, disposed on the side of the machine A, includes a second lifting frame C1, and a plurality of storage boxes C2 that can be raised or lowered in the Y-axis by the lifting frame C1. Each storage box C2 forms an opening C3 on both sides of the X-axis, and is juxtaposed on both sides of the lifting frame C1 in a double parallel manner, and can be driven to the third rail 3 corresponding to the third track A3. The storage box C2 is for accommodating the carrier 6 on which the heat sink has been implanted.

Referring to the third to sixth figures, the first rail 1 is disposed on a carrier 12, which is formed by two side-spaced side rail members 13 to form the first flow path 11 through which the carrier 6 can be transported. The piece 13 is fixed by the fixing member 131 and the frame is higher than a height interval above the carrier 12, and the two side rail members 13 are respectively provided with a driveable belt 132 on the inner side thereof, and the carrier plate 6 is disposed at the same A belt 132 is disposed between the two side rail members 13; a stop mechanism 133 is also provided at one end of the first flow passage 11 and is lifted by a stopper pin 134 to stop the carrier tray 6 conveyed in the first flow passage 11 Positioning, or descending, to pass the carrier 6 (the second rail 2 in the second figure and the third rail 3 also have the aforementioned side rail members, belts, stop mechanisms and their similarly inferred mechanism relationships, but Not set in one In the seat, the following description is omitted; a bracket 14 is arranged between the two side rail members 13 of the first rail frame 1, which can be driven to be displaced up and down, and the top of the tray 14 is arranged in a matrix. The seat 141 is provided with a negative pressure channel 142 which is recessed and opened in each of the top seats 141. In addition, a plurality of hollow sections 61 are disposed in the loading tray 6, and each of the hollow sections 61 is provided with a positioning pin 62 at each of the four legs. A substrate 63 having a wafer embedded thereon and having a viscous material embedded thereon is disposed at the hollow section 61. The four corners of the substrate 63 are embedded between the positioning pins 62 to obtain positioning; when the carrier 6 is just transported In the first rail 1 , the die 14 will be driven up, and the upper surface of each of the top seats 141 is connected to the substrate 63 when it is connected to the substrate 63 by the negative pressure channel 142. Negative pressure causes the substrate 63 to be adsorbed on the upper surface of the top seat 141 to continue to lift the top seat 141 through the hollow section 61; and when the tray 14 is driven down, the substrate 63 is placed between the lowering contact pins 62 At 6 o'clock, it will be placed on the carrier 6; a positioning die 15 is fixed on the two side rail members 13 above the die 14, and the positioning die 15 is provided with the carrier 6 In the mounting section 151 corresponding to the empty section 61, each side of the inner periphery of each mounting section 151 is provided with a guiding seat 152 having an inclined surface at two intervals, and the mounting section 151 is formed with an inclined surface of each guiding seat 152. a first inner diameter of the upper portion 151 of the mounting portion 153 and a second inner diameter of the limiting portion 155 between the lower edges 154 of the inclined surfaces of the guiding portions 152, wherein the first inner diameter is greater than the second inner diameter, and the limiting interval 155 The second inner diameter is defined as the outer diameter of the heat sink 64 to be implanted; in the implanting process of the heat sink 64, the mold 14 is driven to raise the top of the mold 14, and the upper top 141 is contacted with the substrate. 63 is moved up to the lower side of the guide seat 15 of the positioning die 15 to be positioned, and then the heat sink 64 is guided by the inner peripheral guiding seat 152 of each of the positioning sections 151 of the positioning die 15, and the implant is positioned at each guide. The second inner diameter of the limiting section 155 between the lower edge 154 of the inclined surface of the inclined surface 152 is located in the positioning mode 15 The bottom substrate 6 carries the pre-coated adhesive material on the substrate 63 which is pre-coated to obtain the implant positioning; and after the heat sink 64 is placed and positioned, it must be positioned below the stamper 41 to correspond to the positioning mold 15 The protruding clamps 42 provided in the respective mounting sections 151 are pressed together to obtain the heat sink 64 firmly on the adhesive material of the substrate 63, and the crucible is sent out to perform the process of baking and drying the adhesive material, and The lower end surface of the pressing block 42 forms a cavity 43 corresponding to the contour portion of the heat sink 64 to facilitate positioning at the time of pressing.

Please refer to the second, seventh and eighth figures, the pressing device 4 disposed on the sliding path of the first track A1, which comprises a pressing drive 44 formed by the cylinder and between the four pivots 45 a mold base 46 for up-and-down displacement, the surface of the mold base 46 is for fixing the stamper 41; the space below the mold base 46 between the four pivots 45 is provided: a first passage 47, in the Y-axis, for the first The rail 1 is slid over the first rail A1; the first rail 1 can be left under the die holder 46 to receive the die holder 46 driven by the press drive member 44 to press the die 41 against the first rail 1 The heat sink 64 that has been implanted is subjected to a pressing operation; the second passage 48, in the X-axis, is available for the second rail 2 on the second rail A2 to carry the heat sink 64 but has been glued. The carrier 6 coated on the substrate 63 is transferred to the first rail 1 which is completed by the heat sink 64 but remains under the mold base 46; the third passage 49 is in the X-axis for the first rail After the frame 1 is pressed under the die holder 46 to complete the heat sink 64, the carrier 6 can be transported from the X-axis to the third rail 3 of the third track A3.

Referring to the ninth and tenth drawings, the pick-and-place mechanism 5 includes an X-axis slide rail 51 and a slide 52 that can be driven and displaced on the slide rail 51. The slide 52 has a plurality of pick-and-places. The pick-and-place member 53 is disposed on a pick-up seat 54 which can be vertically displaced on the slide 52, and each of the tubes 55 is connected with a negative pressure, and each of the pick-and-place members 53 can be accessed. The seat 54 is vertically displaced but cannot be pivoted. When one of the pick-and-place members 53 picks up the jam from the magazine 56, the operation of the other pick-and-place members 53 can be avoided, but the pick-and-place members 53 are A corresponding groove-shaped sensing portion 57 is provided at a corresponding position for an inductor to inject the sensing portion 57 in an inductive manner such as an infrared or laser light source 571, so that one of the pick-and-place members 53 is not normal. The maintenance signal can be sensed when lifting.

Referring to the tenth embodiment, in the embodiment of the present invention, the method for implanting the heat sink 64 includes the following steps: a tray loading step 71: the feeding mechanism B feeds the carrier 6 to the second rail 2, When the carrier 6 is loaded with the wafer-coated substrate 63 which has been coated with the adhesive material; a pre-pressing flow path changing step 72: the second rail 2 carrying the carrier 6 is displaced on the second track A2 to correspond a first rail 1 in the second passage 48 of the press-fit device 4; a tray is moved into the mold step 73: the carrier 6 is transported from the second rail 2 by the second passage 48 of the press device 4 Moving into the flow path into the top of the die 14 in the first rail 1; a die top to the positioning die step 74: the die 14 is driven to move the die 14 up the top contact substrate 63 to the top to the first rail 1 Positioning under the upper positioning die 15; a heat sink implantation step 75; the pick-and-place mechanism 5 implants the heat sink 64 through the positioning die 15 onto the substrate 63 of the first rail 1 carrier 6; a heat sink pressing step 76 The first rail 1 is moved to the pressing device 4 via the first rail A1 and the first passage 47 below the pressing device 4, and the heat sink 64 is pressed against the substrate 63 by the stamper 41. On the viscous material; a tray is removed from the tray step 77: the first rail 1 passes the carrier 6 through the pressing device 4 The removed flow path formed by the lower third passage 49 is moved out to the third rail 3; at the same time, the carrier 6 is transported from the second rail 2 through the second passage 48 of the pressing device 4 into the first rail Above the tray 14 in the first step, the tray is moved into the tray step 73 is repeatedly performed; after the pressing, the flow path is changed to step 78: the third rail frame 3 carries the loaded tray 6 on the third track. A3 is displaced to the storage box C2 corresponding to the receiving mechanism C; a tray is removed from the step 79: the third rail 3 discharges the completed tray 6 to the storage box C2 of the receiving mechanism C.

In the embodiment of the present invention, the storage box B2 with the feeding mechanism B and the parallel storage method is used, and the storage box C is also arranged in parallel with the storage box C2. Therefore, the pre-pressing flow path changing step 72 is required. Receiving the carrier 6 by selecting one of the storage boxes B2 arranged in parallel with the feeding mechanism B, and pressing the flow path changing path step 78 to select any one of the storage boxes C2 in which the loading tray is discharged to the receiving mechanism C; If the feeding mechanism B or the receiving mechanism C has only a single row of storage boxes B2 and C2, the second rail A2 and the third rail A3 can be canceled, and the second rail frame 2 and the third rail frame 3 can be fixed. Without the selective displacement, the flow path change path step 78 after the press-fit flow path change step 72 can be eliminated.

In addition, if the gluing quality inspection is not performed in the process of applying the adhesive material before the heat sink 64 implantation process, the gluing quality inspection step 721 may be performed in the pre-compression flow path changing step 72, for example, The inspection by the CCD lens; in the heat sink implantation step 75, the heat sink positioning inspection step 751 can also be performed by the CCD lens.

The method and device for implanting a heat sink according to an embodiment of the present invention, wherein the positioning die 15 is fixedly coupled with the first rail frame 1 provided with the die 14 Next, the heat sink 64 is placed on the substrate 63 of the carrier 6 on the die 14 via the positioning die 15; at the same time, the first rail 1 is moved to be juxtaposed adjacent to the front and rear sides thereof in the heat sink pressing step. At the pressing device 4, the heat sink 63 on the carrier 6 is pressed by the stamper 41. Therefore, the heat sink 64 can be completed only by the two working areas of the first rail 1 and the pressing device 4 which are juxtaposed in front and rear. The planting and pressing are combined with the transfer displacement of the carrier 6 between the first, second and third tracks A1, A2, A3 and the first, second and third channels 47, 48, 49, so that the heat sink 64 is carried by the carrier. The carrier 6 of the substrate 63 is transported from a second rail 2 to a moving flow path formed by a first rail 1, and moved from the first rail 1 to the carrier 6 pressed by the finished heat sink 64. The removal flow path formed by the third rail 3 forms an intersection at the pressing device 4 for pressing the heat sink 64, so that not only the conveying flow path is high, but also the feeding, pressing and discharging are performed. The flow path is away from the opposite rear side of the operator, and the heat sink 64 is placed relatively close to the front side of the operator, which is convenient for the operator to perform complicated repairs. Discharge operation piece 64 is easy to handle and plant excluded.

Referring to FIG. 11 , another embodiment of the present invention is disposed on the other side of the first rail A1 opposite to the pressing device 4 of the first rail frame 1 , and further includes a fourth rail frame 8 thereon. The structure and the device and mechanism are the same as those of the first rail frame 1, and the other side thereof also cooperates with a set of pick-and-place mechanism 5 (the pick-and-place mechanism 5 in which the first rail frame 1 and the fourth rail frame 8 are matched in the figure) It is shown that the pick-and-place mechanism 5 of the fourth rail 8 is similar to that shown by the first rail 1 in the second figure, and only the direction is opposite; in the embodiment, the first rail 1 performs the heat sink 64. When implanting, the fourth rail 8 can be pressed, and when the fourth rail 8 is placed on the heat sink 64, the first rail 1 can be pressed, so that the overall process efficiency can be further improved.

However, the above is only the preferred embodiment of the present invention, and the scope of the present invention cannot be limited thereto, that is, the scope and application of the patent application according to the present invention. The simple equivalent changes and modifications made to the description are still within the scope of the present invention.

71‧‧‧Loading step

72‧‧‧Pre-compression flow path change steps

721‧‧‧Glue quality inspection steps

73‧‧‧Loading tray into the mold step

74‧‧‧Top to top positioning step

75‧‧‧ Heat sink placement steps

751‧‧‧ Heatsink positioning inspection steps

76‧‧‧Film sheet pressing step

77‧‧‧Package removal step

78‧‧‧Steps of changing the flow path after pressing

79‧‧‧Packing removal steps

Claims (15)

A heat sink implanting method comprises the following steps: a loading tray moving step: transferring a carrier carrying a substrate to a second rail; and a loading tray moving into the supporting step: the carrier is transported from the second rail through the second rail The pressing device enters a top of one of the first rails; a step of the top of the die to the positioning die: the top of the tray is lifted to the top of the carrier, and the top of the substrate is moved to the top of the first rail. a heat sink implantation step; a pick-and-place mechanism implants the heat sink through the positioning mold onto each substrate of the first rail carrier; a heat sink pressing step: the first rail moves to the first rail through the first rail The device performs pressing of the heat sink on the substrate by a stamper; the step of removing the carrier from the tray: the first rail moves the carrier to a third rail; and the step of moving the carrier into the tray is repeated The ground is executed; a tray removal step: the third rail collects the tray discharge that has been pressed. The method for implanting a heat sink according to claim 1, wherein the step of moving the tray and the step of moving the tray into the tray further comprises a step of changing the flow path before pressing, so that the second rail carries the carrier a second rail is displaced to correspond to the first rail in the second passage of the pressing device; and the step of moving the tray from the tray and the step of removing the tray further comprises a step of changing the path of the runner after the pressing, so that The carrier on which the three rails have been pressed is displaced on a third track to correspond to the storage box of a receiving mechanism. The method for implanting a heat sink according to claim 1, wherein the loading tray further comprises a coating quality inspection step before moving into the tray step, which may be a CCD The inspection made by the lens. The heat sink mounting method according to claim 1, wherein the heat sink pressing step further comprises a heat sink positioning inspection step, which can be performed by using a CCD lens. A heat sink implantation method comprises: a heat sink implantation step: a positioning mold is coupled with a first rail frame provided with a mold, and the heat sink is positioned and placed on the tray on the mold. On the middle substrate; a heat sink pressing step: moving the first rail to a press device juxtaposed adjacent to the front and rear, and pressing the heat sink on the carrier with a stamper. A method for implanting a heat sink comprises: moving into a flow path: a carrier carrying a substrate on which a heat sink is to be implanted is transported from a second rail to a first rail; and a flow path is removed: The heat sink compression carrier is formed from the first rail to a third rail; the moving inflow path and the removal flow path form a junction at the heat sink compression. A heat sink planting device comprises: a machine platform on which a first track and a second track frame and a third track frame on both sides of the first track are disposed; and the first track is provided with a first track frame on which The utility model is provided with a positioning die and a supporting die which can be driven to move up and down; the first, second and second rail frames are provided with a flow path for carrying the substrate to carry the carrier; and a pressing device is arranged on the first track. The sliding path is adjacent to the other side of the first rail relative to the operator, and is provided with a stamper; a pick-and-place mechanism is disposed on the side of the first rail. The heat sinking device according to claim 7, wherein the second rail and the third rail are respectively disposed on a second rail and a third rail, and are displaceable thereon. A heat sink planting device comprises: a machine platform on which a first track and a second track frame and a third track frame on both sides of the first track are disposed; and the first track is provided with a first track frame, first a second, two rail frame is provided with a flow path for carrying the substrate to carry the carrier; a pick-and-place mechanism is disposed on the side of the first rail; and a pressing device is disposed on the sliding path of the first track The utility model is provided with a stamper, and the space provided under the stamper comprises: a first passage for the first rail to slide through the first rail; and a second passage for the second rail to be placed on the heat sink. The carrier is transferred to the first rail; the third channel is used for the first rail to move the carrier after the heat sink is pressed to the third rail. The fin depositing device according to claim 9, wherein the first passage is in the Y-axis and the second passage and the third passage are in the X-axis. A heat sink planting device comprises: a machine platform, a first rail frame is arranged on a first track, and a flow channel for carrying the substrate to carry the substrate is arranged thereon; a pressing device is provided with a a clamping mechanism disposed on the side of the first rail for mounting the heat sink on the substrate of the carrier, including a sliding rail and a sliding seat that can be driven and displaced on the sliding rail, and the sliding seat is provided There are a plurality of pick-and-place members which are collectively disposed on a pick-up seat which can be displaced up and down on the slide, and each of which is connected to the pipeline with a negative pressure. The heat sink mounting device according to Item 11 of the patent application, wherein the The release member can be displaced up and down on the pick and place seat. The device of claim 12, wherein each of the pick-and-place members is provided with a sensing portion for a sensor to project the sensing portion, and the detecting signal is sent out. . The fin depositing device according to any one of claims 7, 9 or 11, wherein the first rail is further provided with a fourth rail frame on the other side of the pressing device of the first rail frame. The side also cooperates with a set of pick and place mechanisms. A heat sink implanting apparatus comprising the apparatus for performing the heat sink implanting method according to any one of claims 1 to 6.