Sucking equipment for chip mounting

Abstract

The utility model relates to the technical field of chip processing, and discloses a suction device for chip mounting, which comprises a bottom plate, the upper surface of the bottom plate is rotatably connected with a rotating rod, the top end of the rotating rod is fixedly connected with a fixed box, one side wall in the fixed box is fixedly connected with a first motor, and the first motor is fixedly connected with a second motor. The output end of the first motor is fixedly connected with a threaded rod, the surface of the threaded rod is sleeved with a threaded sleeve in a threaded mode, the end, located outside the fixing box, of the threaded sleeve is fixedly connected with a supporting plate, an air extractor is fixedly installed on the upper surface of the supporting plate, and an electric push rod is fixedly connected to the lower surface of the supporting plate. When the equipment is used, chips at different positions can be quickly sucked and mounted, the applicability is high, meanwhile, a suction cup 11 can be quickly replaced according to the sizes of the chips, and the equipment is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of chip processing, in particular to a suction device for chip mounting. Background Art

[0002] During the production process, the chip needs to be installed into the motherboard using a semi-automated method using a suction nozzle.

[0003] The commonly used chip mounting suction equipment still has some shortcomings. The size of the suction cup is fixed and cannot be replaced according to the actual size of the sucked chip, which is inconvenient to use. At the same time, it can only suck and mount chips placed in a fixed position, and the suction position cannot be changed and adjusted, so the applicability is low. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a suction device for chip mounting, which solves the problems that the size of the suction cup is fixed and cannot be replaced according to the actual size of the chip to be sucked, which is inconvenient to use, and can only suck and mount chips placed in a fixed position, and the suction position cannot be changed and adjusted, resulting in low applicability.

[0005] The utility model provides the following technical solution: a chip mounting suction device comprises a base plate, the upper surface of the base plate is rotatably connected to a rotating rod, the top end of the rotating rod is fixedly connected to a fixing box, an inner side wall of the fixing box is fixedly connected to a first motor, an output end of the first motor is fixedly connected to a threaded rod, a threaded sleeve is threadedly sleeved on the surface of the threaded rod, an end of the threaded sleeve located outside the fixing box is fixedly connected to a support plate, an air pump is fixedly installed on the upper surface of the support plate, an electric push rod is fixedly connected to the lower surface of the support plate, the output end of the electric push rod is fixedly connected to an air pipe, a suction cup is arranged at the bottom end of the air pipe, an air inlet end of the air pump is connected to an air inlet pipe, and the air inlet pipe is connected to the air pipe.

[0006] Preferred technical solution 1: The top wall and the bottom wall of the fixing box are both provided with sliding grooves, the interiors of the two sliding grooves are both slidably connected with sliders, and the two sliders are respectively fixedly connected to the threaded sleeves.

[0007] This solution can limit the moving track of the threaded sleeve, making it convenient for it to extend and retract inside the fixed box.

[0008] Preferred technical solution two: a second motor is fixedly connected to the inner bottom wall of the base plate, an output end of the second motor is fixedly connected to a first bevel gear, the bottom end of the rotating rod extends to the inside of the base plate and is fixedly connected to a second bevel gear, and the first bevel gear and the second bevel gear are meshed with each other.

[0009] This solution can drive the position of the suction cup to be rotated and adjusted by the rotation of the second motor.

[0010] Preferred technical solution three: the outer surface of the air inlet end of the suction cup is provided with an external thread, the bottom inner wall of the air pipe is provided with an internal thread, the external thread corresponds to the internal thread, and the air pipe and the suction cup are connected via the external thread and the internal thread.

[0011] This solution can facilitate the rapid disassembly and installation of the suction cup, and is convenient for replacing the suction cup according to the size of the chip.

[0012] Preferred technical solution four: the air intake pipe is a bellows and can be extended or shortened according to actual needs.

[0013] This solution can be conveniently adjusted according to the extension and contraction of the electric push rod.

[0014] Preferred technical solution five: A group of fixing plates are fixedly connected to both side surfaces of the bottom plate, and a mounting hole is provided on the surface of each fixing plate.

[0015] This solution can facilitate the installation and fixing of the entire device at the place of use.

[0016] Compared with the prior art, the utility model provides a suction device for chip mounting, which has the following beneficial effects: when in use, the device is fixed at a working place by a fixing plate and a mounting hole, and then the fixing box and the suction cup are driven to rotate by the rotation of the second motor to adjust the angle, and then the threaded rod is driven to rotate by the rotation of the first motor, thereby driving the threaded sleeve to move outward under the restriction of the slide groove and the slider, and the support plate, the electric push rod and the suction cup are located above the chip through the mutual cooperation of the first motor and the second motor, and then the suction cup is driven to contact the chip through the extension of the electric push rod, and then the chip is sucked on the suction cup by the vacuum pump, and then the chip is driven to move to the position where it needs to be mounted by the action of the first motor and the second motor, which is convenient and fast, and the small suction cup can be disassembled and replaced according to the actual chip size, and the suction cup can be quickly disassembled and assembled by rotating the suction cup under the action of the external thread and the internal thread. When in use, the device can quickly absorb and mount chips at different positions, and has strong applicability. At the same time, the suction cup can be quickly replaced according to the size of the chip, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 This is a front structural sectional view of the utility model;

[0019] Figure 3 For the utility model Figure 2 A magnified view of the structure in the middle;

[0020] Figure 4 For the utility model Figure 2 A magnified view of the structure in middle B.

[0021] In the figure: 1, bottom plate; 2, rotating rod; 3, fixing box; 4, first motor; 5, threaded rod; 6, threaded sleeve; 7, support plate; 8, vacuum pump; 9, electric push rod; 10, air pipe; 11, suction cup; 12, air inlet pipe; 13, slide groove; 14, slider; 15, second motor; 16, first bevel gear; 17, second bevel gear; 18, external thread; 19, internal thread; 20, fixing plate. DETAILED DESCRIPTION

[0022] See also Figure 1-4 A chip mounting suction device comprises a base plate 1, a rotating rod 2 is rotatably connected to the upper surface of the base plate 1, a fixing box 3 is fixedly connected to the top of the rotating rod 2, a first motor 4 is fixedly connected to an inner side wall of the fixing box 3, a threaded rod 5 is fixedly connected to the output end of the first motor 4, a threaded sleeve 6 is threadedly sleeved on the surface of the threaded rod 5, and a support plate 7 is fixedly connected to one end of the threaded sleeve 6 located outside the fixing box 3, a vacuum pump 8 is fixedly installed on the upper surface of the support plate 7, an electric push rod 9 is fixedly connected to the lower surface of the support plate 7, an air pipe 10 is fixedly connected to the output end of the electric push rod 9, a suction cup 11 is arranged at the bottom end of the air pipe 10, an air inlet end of the vacuum pump 8 is connected to an air inlet pipe 12, and the air inlet pipe 12 is connected to the air pipe 10.

[0023] Embodiment 2: The difference between this embodiment and embodiment 1 is that, the top wall and the bottom wall of the fixed box 3 are provided with a slide groove 13, and the inside of the two slide grooves 13 are slidably connected with a slider 14, and the two sliders 14 are respectively fixedly connected to the threaded sleeve 6 to limit the movement trajectory of the threaded sleeve 6, so as to facilitate its extension and retraction inside the fixed box 4.

[0024] Embodiment 3: The difference between this embodiment and embodiment 1 is that, the inner bottom wall of the base plate 1 is fixedly connected to a second motor 15, the output end of the second motor 15 is fixedly connected to a first bevel gear 16, the bottom end of the rotating rod 2 extends to the inside of the base plate 1 and is fixedly connected to a second bevel gear 17, the first bevel gear 16 and the second bevel gear 17 are meshed with each other, and the rotation of the second motor 15 drives the position of the suction cup 11 to be rotated and adjusted.

[0025] Embodiment 4: The difference between this embodiment and embodiment 1 lies in that, the outer surface of the air inlet end of the suction cup 11 is provided with an external thread 18, and the bottom inner wall of the air pipe 10 is provided with an internal thread 19, the external thread 18 corresponds to the internal thread 19, and the air pipe 10 and the suction cup 11 are connected via the external thread 18 and the internal thread 19, so as to facilitate the quick disassembly and installation of the suction cup 11 and the replacement of the suction cup 11 according to the size of the chip.

[0026] Embodiment 5: The difference between this embodiment and embodiment 1 is that the air inlet pipe 12 is a bellows and can be extended or shortened according to actual needs, so that it is convenient to adjust according to the extension or shortening of the electric push rod 9.

[0027] Embodiment 6: The difference between this embodiment and embodiment 1 is that a group of fixing plates 20 are fixedly connected to both side surfaces of the base plate 1, and a mounting hole is provided on the surface of each fixing plate 20 to facilitate the installation and fixing of the entire device at the place of use.

[0028] In summary, when the chip mounting suction device is used, the device is fixed at the working place through the fixing plate 20 and the mounting hole, and then the fixing box 3 and the suction cup 11 are rotated by the rotation of the second motor 15 to adjust the angle, and then the threaded rod 5 is rotated by the rotation of the first motor 4, thereby driving the threaded sleeve 6 to move outward under the restriction of the slide groove 13 and the slider 14, and the support plate 7, the electric push rod 9 and the suction cup 11 are located above the chip through the mutual cooperation of the first motor 4 and the second motor 15, and then the suction cup 11 is driven to move with the chip through the extension of the electric push rod 9. The chips are in contact with each other, and then the vacuum pump 8 sucks the chip onto the suction cup 11, and then the first motor 4 and the second motor 15 drive the chip to move to the position where it needs to be mounted. It is convenient and quick, and the small suction cup 11 can be disassembled and replaced according to the actual chip size. It only needs to rotate the suction cup 11 under the action of the external thread 18 and the internal thread 19, so that the suction cup 11 can be quickly disassembled and assembled. When in use, the device can quickly absorb and mount chips at different positions, and has strong applicability. At the same time, the suction cup 11 can be quickly replaced according to the size of the chip, which is convenient to use.

Claims

1. A chip mounting suction device, comprising a base plate (1), characterized in that: The upper surface of the bottom plate (1) is rotatably connected to a rotating rod (2), the top end of the rotating rod (2) is fixedly connected to a fixing box (3), an inner side wall of the fixing box (3) is fixedly connected to a first motor (4), an output end of the first motor (4) is fixedly connected to a threaded rod (5), a threaded sleeve (6) is threadedly sleeved on the surface of the threaded rod (5), one end of the threaded sleeve (6) located outside the fixing box (3) is fixedly connected to a support plate (7), an air pump (8) is fixedly mounted on the upper surface of the support plate (7), an electric push rod (9) is fixedly connected to the lower surface of the support plate (7), an output end of the electric push rod (9) is fixedly connected to an air pipe (10), a suction cup (11) is provided at the bottom end of the air pipe (10), an air inlet end of the air pump (8) is connected to an air inlet pipe (12), and the air inlet pipe (12) is connected to the air pipe (10).

2. A chip mounting suction device according to claim 1, characterized in that: The top wall and the bottom wall of the fixing box (3) are both provided with a sliding groove (13), the interiors of the two sliding grooves (13) are both slidably connected with a sliding block (14), and the two sliding blocks (14) are respectively fixedly connected to the threaded sleeve (6).

3. The chip mounting suction device according to claim 1, characterized in that: A second motor (15) is fixedly connected to the inner bottom wall of the bottom plate (1), and an output end of the second motor (15) is fixedly connected to a first bevel gear (16). The bottom end of the rotating rod (2) extends to the inside of the bottom plate (1) and is fixedly connected to a second bevel gear (17). The first bevel gear (16) and the second bevel gear (17) are meshed with each other.

4. The chip mounting suction device according to claim 1, characterized in that: The outer surface of the air inlet end of the suction cup (11) is provided with an external thread (18), and the inner wall of the bottom of the air pipe (10) is provided with an internal thread (19), the external thread (18) corresponds to the internal thread (19), and the air pipe (10) and the suction cup (11) are connected via the external thread (18) and the internal thread (19).

5. The chip mounting suction device according to claim 1, characterized in that: The air inlet pipe (12) is a corrugated pipe and can be extended or shortened according to actual needs.

6. The chip mounting suction device according to claim 1, characterized in that: A group of fixing plates (20) are fixedly connected to both side surfaces of the bottom plate (1), and a mounting hole is provided on the surface of each fixing plate (20).

Images