Unsealing device of chip film-coated product

Abstract

The utility model relates to an unsealing device for a chip film-coated product. The unsealing device comprises an unsealing rack, a clamping assembly installed on the unsealing rack and used for clamping a substrate, and a pushing head mechanism used for separating a black film and a chip from the substrate. The clamping assembly comprises a fixed seat fixedly mounted on the unsealing rack, a movable part arranged relative to the fixed seat and a locking assembly for driving the movable part to move relative to the fixed seat; the fixed seat is provided with a placing plane for placing a chip film-coated product; the pushing head mechanism comprises a sliding part arranged on the unsealing rack in a sliding mode and a driving mechanism installed on the unsealing rack and used for driving the sliding part to slide. And the sliding piece is provided with a pushing head part which is opposite to a black film and a chip of the chip film-coated product. The method and the device have the effect of reducing the detection time for acquiring the depth data of the black film permeating into the substrate in the chip film-coated product.

Description

Technical Field

[0001] The present application relates to the field of chip detection technology, and in particular to a device for unsealing chip coated products. Background Art

[0002] The chip coating product includes a substrate, a chip mounted on the substrate, and a black film that covers the chip on the surface of the substrate. Among them, the black film will penetrate into the area in contact with the substrate. During the production process of the chip coating product, it is necessary to detect the bonding degree between the black film and the substrate. In the related art, the chip coating product is usually clamped with a clamp, and then the inspector polishes the chip coating product by hand, and the polishing direction is from the black film layer to the substrate, until the black film layer that has penetrated into the substrate disappears, thereby obtaining the depth of the black film penetrating into the substrate. However, the detection method for obtaining the data on the depth of the black film penetrating into the substrate in the above-mentioned chip coating product is time-consuming. Utility Model Content

[0003] In order to reduce the detection time for obtaining data on the depth of black film penetration into the substrate of a chip coating product, the present application provides an unsealing device for a chip coating product.

[0004] The present application provides a chip coating product unsealing device, which adopts the following technical solution:

[0005] A device for unsealing chip-coated products, comprising an unsealing frame, a clamping assembly mounted on the unsealing frame and used for clamping a substrate, and a pushing head mechanism for separating a black film and a chip from the substrate; the clamping assembly comprises a fixed seat fixedly mounted on the unsealing frame, a movable part arranged relative to the fixed seat, and a locking assembly for driving the movable part to move relative to the fixed seat; the fixed seat has a placement plane for placing the chip-coated product; the pushing head mechanism comprises a sliding part slidably arranged on the unsealing frame and a driving mechanism mounted on the unsealing frame and driving the sliding part to slide; the sliding part has a pushing head portion facing the black film and chip of the chip-coated product.

[0006] By adopting the above technical solution, after the chip coating product is placed on a placement plane, the substrate is clamped by the clamping component, and the sliding member is driven by the driving mechanism to abut the black film and the chip. Since the substrate is clamped by the clamping component, the black film and the chip are separated from the substrate under the action of the pushing head mechanism. Compared with polishing the chip coating product by manual polishing, the above unsealing device for the chip coating product reduces the detection time for obtaining the depth data of the black film penetrating into the substrate in the chip coating product.

[0007] Optionally, the fixing seat includes a fixing plate and an adjustment plate mounted on the fixing plate for sliding up and down movement, and the placement plane is arranged on the adjustment plate.

[0008] By adopting the above technical solution, the clamping assembly can adjust the position of the adjustment plate on the fixed plate according to the thickness of the chip coating product, the chip coating product can be placed horizontally on the placement plane, the clamping assembly can clamp the substrate, and the top surface of the substrate is flush with the bottom surface of the pushing head, thereby realizing the unsealing of chip coating products of different thicknesses.

[0009] Optionally, both sides of the adjustment plate are provided with strip holes arranged in the up-down direction, and the fixing plate is threadedly mounted with adjustment bolts arranged corresponding to the strip holes.

[0010] By adopting the above technical solution, when the adjusting plate slides down the fixed plate, the cooperation between the strip holes on both sides of the adjusting plate and the adjusting bolts makes the stability of the adjusting plate during the sliding process more ideal.

[0011] Optionally, the locking assembly includes a locking screw mounted on the movable part and a locking nut for cooperating with the locking screw; the fixed plate has a locking through hole for the locking screw to pass through, and the locking nut is arranged on the side of the fixed plate facing away from the movable part and is used to abut against the fixed plate.

[0012] By adopting the above technical solution, the specific structure of the locking assembly is disclosed. Through the cooperation of the locking screw, the locking nut and the locking through hole, the clamping assembly can lock the substrate after clamping it, so that the locking effect of the locking assembly is ideal.

[0013] Optionally, the movable part is slidably arranged on the unsealing frame; the bottom of the movable part is provided with a clamping slider, and the unsealing frame is provided with a clamping slide rail for cooperating with the clamping slider.

[0014] By adopting the above technical solution, the movable part can be supported in a horizontal position through the cooperation of the clamping slider and the clamping rail, thereby facilitating the clamping assembly to clamp the substrate.

[0015] Optionally, the driving mechanism includes a driving screw rotatably mounted on the unsealing frame, a screw nut mounted on the sliding member and used to cooperate with the driving screw, a driving slider mounted on the sliding member, and a driving slide rail mounted on the unsealing frame and used to cooperate with the driving slider.

[0016] By adopting the above technical solution, the specific structure of the drive mechanism is disclosed. Specifically, the cooperation between the drive screw and the screw nut makes the sliding member more guided, so that the top surface of the base plate remains flush with the bottom surface of the push head. The cooperation between the drive slider and the drive rail allows the sliding member to remain horizontal during the sliding process, reducing the probability of the sliding member deflecting.

[0017] Optionally, a driving handwheel is installed at the end of the driving screw.

[0018] By adopting the above technical solution, the arrangement of the driving handwheel makes it more convenient to rotate the driving screw.

[0019] Optionally, the sliding member is detachably mounted with a push head seat, and the push head portion is arranged on the push head seat.

[0020] By adopting the above technical solution, it is convenient to replace the push head seat according to chip coated products of different sizes or shapes, thereby enhancing the adaptability and maintenance convenience of the unsealing device of the chip coated products.

[0021] In summary, this application includes at least one of the following beneficial technical effects:

[0022] 1. A device for unsealing chip-coated products. The device clamps the substrate with a clamping assembly, and then drives a sliding member to slide with a driving mechanism. The pusher head on the sliding member presses the black film and chip, separating the black film and chip from the substrate.

[0023] 2. By providing an adjustment plate with strip-shaped holes at both ends on the fixing plate and threadedly mounting adjustment bolts corresponding to the strip-shaped holes on the fixing plate, the chip film product unsealing device can unseal chip film products of different thicknesses;

[0024] 3. By arranging a clamping slide rail on the unsealing frame, the movable part can be kept horizontal and have ideal stability when sliding; by arranging a driving slide rail on the unsealing frame, the sliding part can be kept horizontal and have ideal stability when sliding. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural diagram of the chip coating product in the embodiment of the present application.

[0026] Figure 2 It is a structural schematic diagram of the unsealing device of the chip coating product in the embodiment of the present application.

[0027] Figure 3 It is a structural schematic diagram of the clamping assembly in an embodiment of the present application.

[0028] Figure 4 yes Figure 3 A local enlarged schematic diagram of point A in the middle.

[0029] Figure 5 2 is a cross-sectional schematic diagram of the locking assembly in this embodiment.

[0030] Figure 6 2 is a structural diagram of the push head mechanism in this embodiment.

[0031] Explanation of the accompanying drawings: 1. substrate; 2. chip; 3. black film; 4. unsealing frame; 41. mounting base; 411. clamping slide rail; 412. driving slide rail; 42. first side plate; 5. clamping assembly; 51. fixing seat; 511. fixing plate; 512. adjusting plate; 513. placing plane; 514. strip hole; 515. adjusting bolt; 516. locking through hole; 52. movable part; 521. movable base; 522. movable plate; 523. clamping slider; 53. locking assembly; 531. locking screw; 532. locking nut; 6. pushing head mechanism; 61. sliding part; 611. sliding base; 612. sliding push plate; 613. pushing head seat; 6131. ​​pushing head; 62. driving mechanism; 621. driving screw; 622. screw nut; 623. driving slider; 624. driving handwheel. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-6 This application is described in further detail.

[0033] The embodiment of the present application discloses a device for unsealing a chip-coated product.

[0034] Reference Figure 1 The chip coating product includes a substrate 1, a chip 2 mounted on the substrate 1, and a black film 3 covering the chip 2 on the surface of the substrate 1. The black film 3 will penetrate into the area in contact with the substrate 1. The unsealing device of the chip coating product is used to unseal the chip coating product, thereby obtaining data on the depth of penetration of the black film 3 into the substrate 1 in the chip coating product. The relevant technical features of the chip coating product in subsequent documents can be referred to Figure 1 Therefore, no separate citation will be made in subsequent texts. Figure 1 .

[0035] Reference Figure 2 A device for unsealing a chip film coated product includes an unsealing frame 4, a clamping assembly 5 mounted on the unsealing frame 4, and a pusher mechanism 6 for separating a black film 3 and a chip 2 from a substrate 1. The unsealing frame 4 includes a mounting base 41 and a first side plate 42 perpendicularly connected to the mounting base 41 and for mounting the pusher mechanism 6.

[0036] Reference Figure 2 and Figure 3 The clamping assembly 5 includes a fixed base 51 fixedly mounted on the unsealing frame 4, a movable member 52 arranged relative to the fixed base 51, and a locking assembly 53 that drives the movable member 52 to move relative to the fixed base 51. The fixed base 51 includes a fixed plate 511 and an adjustment plate 512 that is mounted on the fixed plate 511 and slides up and down. The fixed plate 511 is perpendicularly connected to one end of the mounting base 41 and is arranged integrally with the mounting base 41.

[0037] Reference Figure 2 and Figure 4 The top of the adjustment plate 512 is provided with a horizontal placement plane 513 for placing the chip-coated product. The width of the placement plane 513 is smaller than the width of the chip-coated product, so that the clamping assembly 5 can clamp the chip-coated product. Both sides of the adjustment plate 512 are provided with strip holes 514 arranged in the vertical direction. The fixing plate 511 is also threaded with adjustment bolts 515 arranged corresponding to the strip holes 514 and used to press the adjustment plate 512 onto the fixing plate 511. The horizontal height of the adjustment plate 512 can be adjusted by adjusting the bolts 515 and the strip holes 514 to adapt to the unpacking of different types of chip-coated products.

[0038] Reference Figure 3 The movable member 52 is generally L-shaped and includes a movable base 521 slidably mounted on the unsealing frame 4 and a movable plate 522 vertically mounted on the top surface of the movable base 521 and facing the fixed plate 511. A clamping slider 523 is provided at the bottom of the movable base 521, and a clamping rail 411 is provided on the mounting base 41 for the sliding movement of the clamping slider 523. The clamping rail 411 is arranged along the length of the mounting base 41.

[0039] Reference Figure 3 and Figure 5 The locking assembly 53 includes a locking screw 531 and a locking nut 532. The locking screw 531 is installed at the end of the movable base 521 facing the fixed plate 511. The fixed plate 511 is provided with a locking through-hole 516 for the locking screw 531 to pass through, so that the locking screw 531 can pass through the fixed plate 511 through the locking through-hole 516. The locking nut 532 is threadedly installed on the locking screw 531 and is located on the side of the fixed plate 511 facing away from the movable part 52. By rotating the locking nut 532, the movable part 52 gradually approaches the fixed seat 51, thereby clamping the chip coating product between the movable part 52 and the fixed seat 51.

[0040] Reference Figure 2 and Figure 6 The push head mechanism 6 includes a sliding member 61 that is slidably arranged on the unsealing frame 4 and a driving mechanism 62 installed on the unsealing frame 4. The sliding member 61 includes a sliding base 611, a sliding push plate 612 connected to the top of the sliding base 611, and a push head seat 613 installed at the end of the sliding push plate 612. Among them, the push head seat 613 is detachably installed on the end of the sliding push plate 612. In this embodiment, the push head seat 613 is locked to the end of the sliding push plate 612 by screws. A push head portion 6131 is provided on the side of the push head seat 613 that is opposite to the sliding push plate 612 and is directly opposite to the black film 3 and the chip 2 of the chip coating product. In this embodiment, the push head portion 6131 is a square protrusion.

[0041] Reference Figure 6 The driving mechanism 62 includes a driving screw 621 rotatably mounted on the first side plate 42 and arranged horizontally, a screw nut 622 mounted on the sliding base 611 and cooperating with the driving screw 621, a driving slider 623 mounted on the bottom of the sliding base 611, and a driving rail 412 mounted on the mounting base 41 and used to cooperate with the driving slider 623. Among them, the sliding base 611 has a through hole that penetrates the end surfaces on both sides for the installation of the screw nut 622. The driving rail 412 and the clamping rail 411 are arranged integrally. In order to facilitate the rotation of the driving screw 621, a driving handwheel 624 is also installed on the end of the driving screw 621 away from the clamping assembly 5.

[0042] Combine Figures 1 to 6 The implementation principle of the unsealing device for a chip coated product in the embodiment of the present application is as follows: according to the model of the chip coated product, the position of the adjusting piece on the fixed plate 511 is adjusted. When the chip coated product is placed on the placement plane 513, the top surface of the substrate 1 of the chip coated product is aligned with the bottom surface of the pushing head 6131; by rotating the locking nut 532, the movable plate 522 moves toward the fixed plate 511 to clamp the substrate 1; by rotating the driving hand wheel 624, the driving hand wheel 624 drives the driving screw 621 to rotate, so that the sliding member 61 slides toward the chip coated product, and the pushing head 6131 in the sliding member 61 will lift the black film 3 and the chip 2, so that the black film 3 and the chip 2 are separated from the substrate 1, including part of the black film 3 that penetrates into the substrate 1, so that data on the depth of the black film 3 in the chip coated product penetrating into the substrate 1 can be obtained.

[0043] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A chip film product unsealing device, characterized in that: The invention comprises an unsealing frame (4), a clamping assembly (5) mounted on the unsealing frame (4) and used for clamping a substrate (1), and a pushing head mechanism (6) for separating a black film (3) and a chip (2) from the substrate (1); the clamping assembly (5) comprises a fixed seat (51) fixedly mounted on the unsealing frame (4), a movable member (52) arranged relative to the fixed seat (51), and a locking assembly (53) for driving the movable member (52) to move relative to the fixed seat (51); the fixed seat (51) has a placement plane (513) for placing a chip film-coated product; the pushing head mechanism (6) comprises a sliding member (61) slidably arranged on the unsealing frame (4) and a driving mechanism (62) mounted on the unsealing frame (4) and driving the sliding member (61) to slide; the sliding member (61) has a pushing head portion (6131) facing the black film (3) and the chip (2) of the chip film-coated product.

2. The unsealing device for chip coated products according to claim 1, characterized in that: The fixing seat (51) comprises a fixing plate (511) and an adjusting plate (512) mounted on the fixing plate (511) for sliding upward and downward movement, and the placement plane (513) is arranged on the adjusting plate (512).

3. The unsealing device for chip coated products according to claim 2, characterized in that: Both sides of the adjustment plate (512) are provided with strip-shaped holes (514) arranged in the vertical direction, and the fixing plate (511) is threadedly mounted with adjustment bolts (515) arranged corresponding to the strip-shaped holes (514).

4. The unsealing device for chip coated products according to claim 2, characterized in that: The locking assembly (53) comprises a locking screw (531) mounted on the movable part (52) and a locking nut (532) for cooperating with the locking screw (531); the fixed plate (511) has a locking through hole (516) for allowing the locking screw (531) to pass through; the locking nut (532) is arranged on a side of the fixed plate (511) facing away from the movable part (52) and is used to abut against the fixed plate (511).

5. The unsealing device for chip coated products according to claim 1, characterized in that: The movable member (52) is slidably arranged on the unsealing frame (4); a clamping slider (523) is provided at the bottom of the movable member (52), and the unsealing frame (4) is provided with a clamping slide rail (411) for cooperating with the clamping slider (523).

6. The unsealing device for chip coated products according to claim 1, characterized in that: The driving mechanism (62) comprises a driving screw (621) rotatably mounted on the unsealing frame (4), a screw nut (622) mounted on the sliding member (61) and used to cooperate with the driving screw (621), a driving slider (623) mounted on the sliding member (61), and a driving slide rail (412) mounted on the unsealing frame (4) and used to cooperate with the driving slider (623).

7. The unsealing device for chip coated products according to claim 6, characterized in that: A driving hand wheel (624) is installed at the end of the driving screw (621).

8. The unsealing device for chip coated products according to claim 1, characterized in that: The sliding member (61) is detachably mounted with a push head seat (613), and the push head portion (6131) is arranged on the push head seat (613).

Images