Chip mounter with auxiliary positioning mechanism

Abstract

The utility model relates to the technical field of chip mounters, in particular to a chip mounter with an auxiliary positioning mechanism, which comprises a base, an end plate A and an end plate B. The end plate A and the end plate B are respectively welded at two ends of the top of the base, and a back plate is mounted between the end plate A and the end plate B through bolts. A servo motor is mounted on one side of the back plate through a motor mounting plate, an output shaft of the servo motor is connected with a lead screw through a coupler, the lead screw is sleeved with a screw block, and a horizontal top plate is mounted on one side of the screw block through a bolt. An electric cylinder is mounted at the top of the horizontal top plate through a mounting seat, and a lifting plate is clamped by an output shaft of the electric cylinder through a clamping plate; and the clamped to-be-mounted materials are rotated to different directions, surface mounting treatment can be conveniently carried out on the surfaces of workpieces in different directions, and the to-be-mounted materials of different sizes can be conveniently clamped and fixed by the chip mounter, so that auxiliary positioning is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of chip mounters, in particular to a chip mounter with an auxiliary positioning mechanism. Background Art

[0002] A placement machine, also known as a "placer" or "surface mount system," is a device placed after the dispensing machine or screen printer in the production line. It accurately places surface mount components on the pads of a PCB (printed circuit board) by moving the placement head. It is a key piece of equipment in SMT (surface mount technology) production lines and has evolved from early low-speed mechanical placement machines to high-speed optically aligned placement machines, and is now also developing towards multifunctional, flexible, and modular features.

[0003] Existing placement machines cannot rotate the clamped materials to be mounted in different directions, making it inconvenient to perform placement processing on workpiece surfaces in different directions. Placement machines are also not convenient for clamping and fixing materials of different sizes to be mounted, thereby achieving auxiliary positioning. Utility Model Content

[0004] In response to the problems in the existing technology, the utility model provides a placement machine with an auxiliary positioning mechanism, which rotates the clamped material to be mounted to different directions, making it convenient to perform placement processing on the workpiece surface in different directions. The placement machine can easily clamp and fix materials to be mounted of different sizes, thereby achieving auxiliary positioning.

[0005] The technical solution adopted by the utility model to solve its technical problems is a placement machine with an auxiliary positioning mechanism, comprising a base, an end plate A and an end plate B, the top ends of the base are respectively welded with end plates A and B, a back plate is installed between the end plates A and B by bolts, a servo motor is installed on one side of the back plate through a motor mounting plate, and the output shaft of the servo motor is connected to a lead screw through a coupling, a lead screw is sleeved with a lead block, and a horizontal top plate is installed on one side of the lead block by bolts, an electric cylinder is installed on the top of the horizontal top plate through a mounting seat, and the output shaft of the electric cylinder is clamped to a hanging plate by a clamping plate;

[0006] A driving motor is installed on one side of the hanging plate through a mounting seat, and the output shaft sleeve of the driving motor is provided with an active bevel gear, one end of the hanging plate is provided with a rotating shaft through a bearing sleeve, and one end of the rotating shaft is sleeved with a driven bevel gear, the other end of the rotating shaft is connected to a sliding groove through a connecting sleeve, and the two ends of the sliding groove are slidably connected to the sliding block, a clamping plate is installed on one side of the sliding block through a screw, a circular sliding hole is opened on one side of the hanging plate and along the periphery of the rotating shaft, a sliding rod is provided on one side of the sliding groove, and the sliding rod is located in the circular sliding hole.

[0007] By adopting the above technical solution, the locking nut is loosened and the sliding screw is used to slide in the sliding hole, thereby adjusting the spacing between the clamping plates, which is convenient for clamping and fixing materials of different sizes to be mounted, thereby realizing auxiliary positioning. After clamping, the locking nut is tightened to achieve fixation, and the servo motor power is turned on. The servo motor is used to drive the screw rod to rotate so that the wire block slides on the screw rod, and the horizontal position of the clamped material to be mounted is adjusted to facilitate alignment with the top surface to be mounted of the workpiece. The driving motor is used to drive the active bevel gear to rotate. Since the active bevel gear and the driven bevel gear are engaged with each other, the rotating shaft is driven to rotate, and the clamped material to be mounted is rotated to different directions.

[0008] Specifically, a servo motor controller is mounted on the upper end of the servo motor via screws, and an output end of the servo motor controller is electrically connected to an input end of the servo motor via a wire.

[0009] By adopting the above technical solution, the servo motor controller is used to automatically control the forward and reverse rotation of the servo motor, thereby realizing the reciprocating sliding of the wire block on the screw rod.

[0010] Specifically, a motor controller is mounted on the lower end of the driving motor via screws, and an output end of the motor controller is electrically connected to an input end of the driving motor via a wire.

[0011] Specifically, a slide rail is provided on one side of the back plate, and a slider is provided on one side of the wire block, and the slider is located in the slide rail.

[0012] Specifically, one end of the screw rod is connected to the end plate B through a bearing, and the driving bevel gear and the driven bevel gear are meshed with each other.

[0013] Specifically, a sliding hole is opened at the top of the sliding groove and a sliding screw slides in the sliding hole. One end of the sliding screw is connected to the sliding block and the other end of the sliding screw is sleeved with a locking nut.

[0014] By adopting the above technical solution, the locking nut is loosened and the sliding screw is used to slide in the sliding hole, thereby adjusting the distance between the clamping plates, making it easier to clamp and fix sheets of different sizes to be mounted.

[0015] Beneficial effects of the utility model:

[0016] (1) The utility model describes a chip placement machine with an auxiliary positioning mechanism. The locking nut is loosened and the sliding screw is used to slide in the sliding hole, thereby adjusting the spacing between the clamping plates, which is convenient for clamping and fixing the chips of different sizes to be mounted, thereby realizing auxiliary positioning. After clamping, the locking nut is tightened to fix it, and the servo motor power is turned on. The servo motor is used to drive the screw rod to rotate so that the wire block slides on the screw rod, and the horizontal position of the clamped chip material to be mounted is adjusted to facilitate relative positioning with the top surface of the workpiece to be mounted.

[0017] (2) The present invention describes a chip placement machine with an auxiliary positioning mechanism, which utilizes a driving motor to drive the active bevel gear to rotate. Since the active bevel gear and the driven bevel gear are engaged with each other, the rotating shaft is driven to rotate, and the clamped chip material to be placed is rotated to different directions, so as to facilitate the placement of chips on the workpiece surface in different directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a left side view of the utility model;

[0021] Figure 3 It is a right side view of the present utility model.

[0022] In the figure: 1. End plate A; 2. Servo motor; 3. Servo motor controller; 4. Motor mounting plate; 5. Slide rail; 6. Electric cylinder; 7. Screw block; 8. Screw rod; 9. End plate B; 10. Horizontal top plate; 11. Base; 12. Drive motor; 13. Motor controller; 14. Hanging plate; 15. Sliding groove; 16. Clamping plate; 17. Locking nut; 18. Sliding hole; 19. Sliding block; 20. Rotating shaft; 21. Circular sliding hole; 22. Active bevel gear; 23. Driven bevel gear; 24. Sliding screw; 25. Back plate. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] In order to rotate the clamped materials to be mounted to different directions, so as to facilitate the mounting of workpiece surfaces in different directions, the placement machine can clamp and fix materials of different sizes to be mounted, thereby realizing auxiliary positioning, such as Figure 1-3 As shown, the present invention relates to a placement machine with an auxiliary positioning mechanism, comprising a base 11, an end plate A1 and an end plate B9, the top ends of the base 11 are welded with end plates A1 and B9 respectively, a back plate 25 is mounted between the end plates A1 and B9 by bolts, a servo motor 2 is mounted on one side of the back plate 25 through a motor mounting plate 4, and the output shaft of the servo motor 2 is connected to a lead screw 8 through a coupling, a wire block 7 is sleeved on the lead screw 8, and a horizontal top plate 10 is mounted on one side of the wire block 7 by bolts, an electric cylinder 6 is mounted on the top of the horizontal top plate 10 through a mounting seat, and the output shaft of the electric cylinder 6 is clamped with a hanging plate 14 through a clamping plate;

[0025] A driving motor 12 is installed on one side of the hanging plate 14 through a mounting seat, and the output shaft sleeve of the driving motor 12 is provided with a driving bevel gear 22. One end of the hanging plate 14 is provided with a rotating shaft 20 through a bearing sleeve, and one end of the rotating shaft 20 is sleeved with a driven bevel gear 23. The other end of the rotating shaft 20 is connected to a sliding groove 15 through a connecting sleeve, and the two ends of the sliding groove 15 are slidingly connected to sliding blocks 19. A clamping plate 16 is installed on one side of the sliding block 19 through a screw. A circular sliding hole 21 is opened on one side of the hanging plate 14 and along the periphery of the rotating shaft 20. A sliding rod is provided on one side of the sliding groove 15, and the sliding rod is located in the circular sliding hole 21.

[0026] When in use, loosen the locking nut 17 and use the sliding screw 24 to slide in the sliding hole 18, so as to adjust the spacing between the clamping plates 16, so as to facilitate the clamping and fixing of sheets of different sizes to be mounted, thereby achieving auxiliary positioning. After clamping, tighten the locking nut 17 to achieve fixation, turn on the power of the servo motor 2, and use the servo motor 2 to drive the screw rod 8 to rotate so that the wire block 7 slides on the screw rod 8, and adjust the horizontal position of the clamped sheet to be mounted so as to facilitate the relative positioning with the top surface of the workpiece to be mounted;

[0027] The driving motor 12 is used to drive the active bevel gear 22 to rotate. Since the active bevel gear 22 and the driven bevel gear 23 are engaged with each other, the rotating shaft 20 is driven to rotate, and the clamped patch material is rotated to different directions, which is convenient for patch processing on the workpiece surface in different directions.

[0028] For example, Figure 1 As shown, the present invention further includes that a servo motor controller 3 is mounted on the upper end of the servo motor 2 by screws, and the output end of the servo motor controller 3 is electrically connected to the input end of the servo motor 2 by a wire.

[0029] When in use, the servo motor controller 3 is used to automatically control the forward and reverse rotation of the servo motor 2 , thereby achieving reciprocating sliding of the wire block 7 on the screw rod 8 .

[0030] For example, Figure 1 As shown, the present invention further includes that a motor controller 13 is mounted on the lower end of the driving motor 12 by screws, and the output end of the motor controller 13 is electrically connected to the input end of the driving motor 12 by a wire.

[0031] When in use, the motor controller 13 automatically controls the rotation angle of the drive motor 12, thereby rotating the clamped tape laminating material to different directions.

[0032] For example, Figure 1 As shown, the present invention further includes that a slide rail 5 is provided on one side of the back plate 25 , and a slider is provided on one side of the wire block 7 and the slider is located in the slide rail 5 .

[0033] When in use, the wire block 7 is allowed to slide stably on the screw rod 8 to reduce shaking.

[0034] For example, Figure 1 、 3 As shown, the present invention further includes that one end of the screw rod 8 is connected to the end plate B9 through a bearing, and the driving bevel gear 22 and the driven bevel gear 23 are meshed with each other.

[0035] When in use, the driving bevel gear 22 and the driven bevel gear 23 are engaged with each other, thereby driving the rotating shaft 20 to rotate.

[0036] For example, Figure 2 As shown, the present invention also includes a sliding hole 18 at the top of the sliding groove 15 and a sliding screw 24 sliding in the sliding hole 18 , one end of the sliding screw 24 is connected to the sliding block 19 and the other end of the sliding screw 24 is sleeved with a locking nut 17 .

[0037] When in use, the locking nut 17 is loosened and the sliding screw 24 is used to slide in the sliding hole 18, thereby adjusting the distance between the clamping plates 16, so as to facilitate clamping and fixing of sheets of different sizes to be mounted.

[0038] When the utility model is in use, the locking nut 17 is loosened and the sliding screw 24 is used to slide in the sliding hole 18, thereby adjusting the distance between the clamping plates 16, making it easier to clamp and fix sheets of different sizes to be mounted, thereby achieving auxiliary positioning;

[0039] After clamping, tighten the locking nut 17 to fix it, turn on the power of the servo motor 2, and use the servo motor 2 to drive the screw rod 8 to rotate so that the wire block 7 slides on the screw rod 8, and adjust the horizontal position of the clamped sheet material to be mounted so that it is relative to the top surface of the workpiece to be mounted;

[0040] The driving motor 12 is used to drive the active bevel gear 22 to rotate. Since the active bevel gear 22 and the driven bevel gear 23 are engaged with each other, the rotating shaft 20 is driven to rotate, and the clamped patch material is rotated to different directions, which is convenient for patch processing on the workpiece surface in different directions.

[0041] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A chip mounter with an auxiliary positioning mechanism, characterized in that: The invention comprises a base (11), an end plate A (1) and an end plate B (9), the end plates A (1) and B (9) are welded to the top ends of the base (11), a back plate (25) is installed between the end plates A (1) and B (9) by bolts, a servo motor (2) is installed on one side of the back plate (25) through a motor mounting plate (4), and the output shaft of the servo motor (2) is connected to a screw rod (8) through a coupling, a screw block (7) is sleeved on the screw rod (8), and a horizontal top plate (10) is installed on one side of the screw block (7) by bolts, an electric cylinder (6) is installed on the top of the horizontal top plate (10) through a mounting seat, and the output shaft of the electric cylinder (6) is clamped to a hanging plate (14) through a clamping plate; A driving motor (12) is mounted on one side of the hanging plate (14) through a mounting seat, and an output shaft sleeve of the driving motor (12) is provided with a driving bevel gear (22); a rotating shaft (20) is mounted on one end of the hanging plate (14) through a bearing sleeve, and one end of the rotating shaft (20) is sleeved with a driven bevel gear (23); the other end of the rotating shaft (20) is connected to a sliding groove (15) through a connecting sleeve, and two ends of the sliding groove (15) are slidably connected to a sliding block (19); a clamping plate (16) is mounted on one side of the sliding block (19) through a screw; a circular sliding hole (21) is opened on one side of the hanging plate (14) and along the periphery of the rotating shaft (20); a sliding rod is provided on one side of the sliding groove (15), and the sliding rod is located in the circular sliding hole (21).

2. A chip mounter with an auxiliary positioning mechanism according to claim 1, characterized in that: A servo motor controller (3) is mounted on the upper end of the servo motor (2) via screws, and an output end of the servo motor controller (3) is electrically connected to an input end of the servo motor (2) via a wire.

3. A chip mounter with an auxiliary positioning mechanism according to claim 1, characterized in that: A motor controller (13) is mounted on the lower end of the driving motor (12) via screws, and an output end of the motor controller (13) is electrically connected to an input end of the driving motor (12) via a wire.

4. A chip mounter with an auxiliary positioning mechanism according to claim 1, characterized in that: A slide rail (5) is provided on one side of the back plate (25), and a slider is provided on one side of the wire block (7), and the slider is located inside the slide rail (5).

5. A chip mounter with an auxiliary positioning mechanism according to claim 1, characterized in that: One end of the screw rod (8) is connected to the end plate B (9) via a bearing, and the driving bevel gear (22) and the driven bevel gear (23) are meshed with each other.

6. A chip mounter with an auxiliary positioning mechanism according to claim 1, characterized in that: A sliding hole (18) is provided at the top of the sliding groove (15) and a sliding screw (24) slides in the sliding hole (18). One end of the sliding screw (24) is connected to the sliding block (19) and the other end of the sliding screw (24) is sleeved with a locking nut (17).

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