Positioning device for welding integrated circuit board

Abstract

The utility model relates to the field of positioning devices, in particular to a positioning device for welding an integrated circuit board. The technical problems that due to the fact that components are different in size, a circuit board is placed unevenly in the welding process, and when an existing integrated circuit board is welded, most of the circuit board is placed on a working table, the table can only support the circuit board and cannot fix the circuit board, and the working efficiency is poor are solved. And a circuit board which is not fixed possibly shakes and deviates or components fall off during welding. According to the technical scheme, the positioning device for welding the integrated circuit board comprises a supporting assembly, a pressing assembly, an overturning assembly, a pushing assembly, a clamping assembly and a rotating assembly. The positioning device is arranged and comprises a bottom fixing support body structure for fixing and supporting, meanwhile, a push rod structure is arranged on the bottom fixing support body structure for pushing a supporting plate, so that the supporting plate moves along a guide plate, height adjustment is achieved, and fixing angle plates and sliding rail structures are arranged on the periphery of the bottom fixing support body structure.

Description

Technical Field

[0001] The utility model relates to the field of positioning devices, in particular to a positioning device for integrated circuit board welding. Background Art

[0002] Integrated circuit board welding is to connect components through solder to form wires to form a complete circuit to meet its corresponding functions. When welding the circuit board, it is necessary to position it to prevent the circuit board from shifting during the welding process, which may cause welding errors. Therefore, we are required to make a positioning device for integrated circuit board welding. When welding existing integrated circuit boards, the circuit boards are mostly placed on a work surface, which can only support the circuit board but cannot fix it. Due to the different sizes of components, the circuit board is not placed flat during welding and is not fixed. Therefore, the circuit board may shake or shift or components may fall during welding. Utility Model Content

[0003] In order to overcome the problem that the circuit board is not placed flat during welding due to the different sizes of components, the existing integrated circuit boards are mostly placed on a work surface during welding. The surface can only support the circuit board but cannot fix it. The unfixed circuit board may cause shaking, deviation or component falling during welding.

[0004] The technical solution of the utility model is: a positioning device for integrated circuit board welding, including a supporting component, a clamping component, a flipping component, a pushing component, a clamping component, and a rotating component; a clamping component for clamping is provided on one side of the supporting component; the supporting component is a place for supporting the whole. The clamping component is a power device for clamping. A flipping component for flipping is provided on one side of the clamping component; the flipping component is a power device for flipping. A pushing component for pushing is provided on the upper end of the supporting component; the pushing component is a power device for pushing. A clamping component for clamping is provided on the upper end of the pushing component; the clamping component is a place for clamping. A rotating component for rotating is provided on the lower end of the clamping component; the rotating component is a place for connecting the shaft.

[0005] Preferably, a supporting assembly is provided to support the whole, and can be extended and retracted to adjust the height; a clamping assembly is provided to buffer and clamp the circuit board; a flipping assembly is provided to flip the circuit board with one side welded; a pushing assembly is provided to push to achieve joint movement; a clamping assembly is provided to clamp the circuit board; and a rotating assembly is provided to achieve joint rotation and movement.

[0006] Preferably, the support assembly includes a field frame, a telescopic rod, a support plate and a fixed rod; the field frame is provided with a telescopic rod at the upper end; the support plate is provided with a support plate at the upper end of the telescopic rod; and the fixed rod is provided around the support plate. The field frame fixes the telescopic rod, and the telescopic rod is extended and retracted, driving the support plate to move along the fixed rod to adjust the height.

[0007] Preferably, the clamping assembly includes a fixed slide rail, a slider, a push rod, a connection block, a spring guide rod and a clamping block; a fixed slide rail is provided on one side of the fixed rod; a slider is slidably connected to the fixed slide rail; a push rod is provided on one side of the slider; a connection block is provided on the push rod; a spring guide rod is provided at the lower end of the connection block; and a clamping block is provided at the lower end of the spring guide rod. The slider slides on the fixed slide rail to move, the push rod is extended and retracted to adjust the length, the clamping block presses the circuit board, the spring guide rod performs buffering work, and moves along the connection block.

[0008] Preferably, the flip assembly includes a second fixed slide rail, a second slider, a second push rod, a rotating motor, a rotating shaft, an L-shaped slide rail support and a movable pressure plate; a second fixed slide rail is provided on one side of the first fixed slide rail; a second slider is slidably connected to the second fixed slide rail; a second push rod is provided on the second slider; a rotating motor is provided on the second push rod; a rotating shaft is rotatably connected to the rotating motor; an L-shaped slide rail support is provided on the rotating shaft; and a movable pressure plate is slidably connected to the L-shaped slide rail support. The second slider slides on the second fixed slide rail to move, the second push rod is extended and retracted to adjust the length, the movable pressure plate moves on the L-shaped slide rail support to clamp the circuit board, the rotating motor is started to drive the rotating shaft to rotate, and the circuit board is flipped.

[0009] Preferably, the pushing assembly includes a fixed block, a supporting frame, a cylinder, a connecting rod and a connecting strip; a fixed block is provided at the upper end of the support plate; supporting frames are provided on both sides of the fixed block; a cylinder is provided at the upper end of the supporting frame; a connecting rod is provided on the cylinder; and a connecting strip is provided on the connecting rod. The fixed block is connected to the supporting frame, the supporting frame is fixedly connected to the cylinder, the cylinder is extended and retracted, and the connecting rod and the connecting strip are driven to move.

[0010] Preferably, the clamping assembly includes an I-shaped block, a fixed plate, a fixed spring, a movable guide rod, a clamping block and a coupling; an I-shaped block is provided at the upper end of the connecting bar; a fixed plate is provided on one side of the I-shaped block; a fixed spring is provided on the fixed plate; movable guide rods are provided on both sides of the fixed spring; a clamping block is provided on the movable guide rod; and a coupling is provided at the lower end of the I-shaped block. The displacement of the connecting bar drives the displacement of the I-shaped block, so that the clamping block clamps the circuit board, and the deformation of the fixed spring causes the movable guide rod to displace along the fixed plate to achieve buffer clamping. The coupling is rotatably connected to the rotating assembly.

[0011] Preferably, the rotating assembly includes an L-shaped collar rod, a four-corner plate, a bearing, a rotating shaft and a fixed groove plate; the L-shaped collar rod is rotatably connected to the connecting shaft; the four-corner plate is rotatably connected to the L-shaped collar rod; a bearing is arranged inside the four-corner plate; a rotating shaft is arranged at the lower end of the bearing; and a fixed groove plate is arranged at the upper end of the four-corner plate. The L-shaped collar rod is fixed to the four-corner plate, and the bearing and the rotating shaft are rotated by moving to realize the rotation effect of the connecting rod movement, so that the clamping assembly can perform displacement clamping work along the fixed groove plate.

[0012] Beneficial effects of the utility model:

[0013] 1. A positioning device is provided, including a bottom fixed bracket body structure for fixed support, and a push rod structure is provided on it to push the support plate so that the support plate moves along the guide plate to achieve height adjustment. Fixed angle plates and slide rail structures are provided around, and a buffer pressing structure is provided at one corner. The device moves on the slide rail and can be extended and retracted at the same time. The circuit board is buffered and pressed during welding to prevent excessive extrusion. A flipping structure is provided at the other corner. The flipping structure moves on the slide rail and can be extended and retracted at the same time. The circuit board is clamped and then the motor rotates to achieve flipping. A circular groove plate structure is provided at the upper end of the support plate, a movable clamping device is provided on the circular groove plate, a buffer structure is provided on the clamping device, and a buffer is provided when the circuit board is clamped. At the same time, a rotating connection structure is provided below the clamping device, and the rotating connection structure is connected to the central rotating plate. The rotating plate is supported and rotated by the rotating shaft below. A fixed block is provided below the rotating shaft, and fixed support structures are provided on both sides of the fixed block to fixedly support the push rod. The push rod pushes and drives the clamping devices on both sides to move, so that the center plate rotates and drives the clamping devices on the other two sides to move, thereby realizing synchronous displacement clamping. The invention overcomes the problem that the circuit board is not placed flat during welding due to the different sizes of components. When the existing integrated circuit board is welded, the circuit board is mostly placed on the work surface, and the table can only support the circuit board but cannot fix it. The circuit board that is not fixed may cause shaking and displacement or component falling during welding.

[0014] 2. The circuit board is clamped by setting a push component, a clamping component and a rotating component. The fixed block is connected to the support frame, and the support frame is fixedly connected to the cylinder. The cylinder is extended and retracted, driving the connecting rod and the connecting strip to move. The connecting strip is displaced, driving the I-type block to move, so that the clamping block clamps the circuit board, and the fixed spring is deformed, so that the moving guide rod moves along the fixed plate to achieve buffer clamping. The connecting shaft is rotatably connected with the rotating component. The L-shaped collar rod is fixed to the four-corner plate, and the bearing and the rotating shaft are rotated by movement to achieve the rotation effect of the connecting rod movement, so that the clamping component moves and clamps along the fixed groove plate. After that, the support component, the clamping component and the flip component are set to work during welding. The field frame fixes the telescopic rod, and the telescopic rod is extended and retracted, driving the support plate to move along the fixed rod to adjust the height. The slider slides on the fixed rail to move, and the push rod is extended and retracted to adjust the length. The clamping block presses the circuit board, and the spring guide rod performs buffering work and moves along the connecting block. The second slide block slides on the second fixed slide rail to move, the second push rod is extended and retracted to adjust the length, the mobile pressing plate moves on the L-shaped slide rail bracket to clamp the circuit board, the rotating motor is started to drive the rotating shaft to rotate, the circuit board is turned over, and the positioning work for the integrated circuit board welding is completed; BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The figure shows a three-dimensional structure diagram of the positioning device for integrated circuit board welding of the utility model;

[0016] Figure 2 Shown is a schematic diagram of a flip assembly of a positioning device for integrated circuit board welding of the utility model;

[0017] Figure 3 Shown is a schematic diagram of a positioning device for integrated circuit board welding pushing assembly of the utility model;

[0018] Figure 4 Shown is a schematic diagram of a clamping assembly of a positioning device for integrated circuit board welding of the utility model;

[0019] Description of reference numerals: 1. Support assembly; 2. Clamping assembly; 3. Flipping assembly; 4. Pushing assembly; 5. Clamping assembly; 6. Rotating assembly; 101. Field frame; 102. Telescopic rod; 103. Support plate; 104. Fixed rod; 201. Fixed slide rail 1; 202. Sliding block 1; 203. Push rod 1; 204. Connecting block; 205. Spring guide rod; 206. Clamping block; 301. Fixed slide rail 2; 302. Sliding block 2; 303. Push rod 2; 304. Rotating assembly Motor; 305, rotating shaft; 306, L-shaped slide rail support; 307, moving pressure plate; 401, fixed block; 402, support and fixing frame; 403, cylinder; 404, connecting rod; 405, connecting strip; 501, I-shaped block; 502, fixed plate; 503, fixed spring; 504, moving guide rod; 505, clamping block; 506, connecting shaft; 601, L-shaped collar rod; 602, four-corner plate; 603, bearing; 604, rotating shaft; 605, fixed groove plate. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] See also Figure 1 The utility model provides an embodiment: a positioning device for integrated circuit board welding, including a supporting component 1, a pressing component 2, a flipping component 3, a pushing component 4, a clamping component 5, and a rotating component 6; a pressing component 2 for pressing is provided on one side of the supporting component 1; a flipping component 3 for flipping is provided on one side of the pressing component 2; a pushing component 4 for pushing is provided on the upper end of the supporting component 1; a clamping component 5 for clamping is provided on the upper end of the pushing component 4; a rotating component 6 for rotating is provided on the lower end of the clamping component 5.

[0022] See also Figure 2-4The utility model provides an embodiment: the support assembly 1 includes a frame 101, a telescopic rod 102, a support plate 103 and a fixed rod 104; the upper end of the frame 101 is provided with the telescopic rod 102; the upper end of the telescopic rod 102 is provided with the support plate 103; the fixed rod 104 is provided around the support plate 103. The frame 101 fixes the telescopic rod 102, and the telescopic rod 102 is extended and retracted, driving the support plate 103 to move along the fixed rod 104 to adjust the height. The clamping assembly 2 includes a fixed rail 201, a slider 202, a push rod 203, a connection block 204, a spring guide rod 205 and a clamping block 206; a fixed rail 201 is provided on one side of the fixed rod 104; a slider 202 is slidably connected to the fixed rail 201; a push rod 203 is provided on one side of the slider 202; a connection block 204 is provided on the push rod 203; a spring guide rod 205 is provided at the lower end of the connection block 204; and a clamping block 206 is provided at the lower end of the spring guide rod 205. The slider 202 slides on the fixed rail 201 to move, the push rod 203 is extended and retracted to adjust the length, the clamping block 206 presses the circuit board, and the spring guide rod 205 performs buffering and moves along the connection block 204. The flip assembly 3 includes a fixed slide rail 2 301, a slider 2 302, a push rod 2 303, a rotating motor 304, a rotating shaft 305, an L-shaped slide rail bracket 306 and a movable pressure plate 307; a fixed slide rail 2 301 is arranged on one side of the fixed slide rail 1 201; a slider 2 302 is slidably connected to the fixed slide rail 2 301; a push rod 2 303 is arranged on the slider 2 302; a rotating motor 304 is arranged on the push rod 2 303; a rotating shaft 305 is rotatably connected to the rotating motor 304; an L-shaped slide rail bracket 306 is arranged on the rotating shaft 305; and a movable pressure plate 307 is slidably connected to the L-shaped slide rail bracket 306. The slider 2 302 slides on the fixed rail 2 301 to move, the push rod 2 303 is extended and retracted to adjust the length, the moving pressure plate 307 is displaced on the L-shaped rail support frame 306 to clamp the circuit board, the rotating motor 304 is started, and the rotating shaft 305 is driven to rotate to flip the circuit board. The pushing component 4 includes a fixed block 401, a support frame 402, a cylinder 403, a connecting rod 404 and a connecting strip 405; the upper end of the support plate 103 is provided with a fixed block 401; the two sides of the fixed block 401 are provided with a cylinder 403; the upper end of the support frame 402 is provided with a cylinder 403; the cylinder 403 is provided with a connecting rod 404; the connecting strip 405 is provided on the connecting rod 404. The fixed block 401 is connected to the support frame 402, the support frame 402 is fixedly connected to the cylinder 403, the cylinder 403 is extended and retracted, and the connecting rod 404 and the connecting strip 405 are driven to move.The clamping assembly 5 includes an I-shaped block 501, a fixed plate 502, a fixed spring 503, a movable guide rod 504, a clamping block 505 and a connecting shaft 506; the I-shaped block 501 is arranged at the upper end of the connecting bar 405; a fixed plate 502 is arranged on one side of the I-shaped block 501; a fixed spring 503 is arranged on the fixed plate 502; movable guide rods 504 are arranged on both sides of the fixed spring 503; a clamping block 505 is arranged on the movable guide rod 504; and a connecting shaft 506 is arranged at the lower end of the I-shaped block 501. The displacement of the connecting bar 405 drives the I-shaped block 501 to be displaced, so that the clamping block 505 clamps the circuit board, and the fixed spring 503 is deformed, so that the movable guide rod 504 is displaced along the fixed plate 502 to achieve buffer clamping. The connecting shaft 506 is rotatably connected with the rotating assembly 6. The rotating assembly 6 includes an L-shaped collar rod 601, a square plate 602, a bearing 603, a rotating shaft 604 and a fixed groove plate 605; the L-shaped collar rod 601 is rotatably connected to the connecting shaft 506; the square plate 602 is rotatably connected to the L-shaped collar rod 601; the bearing 603 is arranged inside the square plate 602; the rotating shaft 604 is arranged at the lower end of the bearing 603; and the fixed groove plate 605 is arranged at the upper end of the square plate 602. The L-shaped collar rod 601 is fixed to the square plate 602, and the bearing 603 and the rotating shaft 604 are rotated by moving, so as to realize the rotating effect of the connecting rod movement, so that the clamping assembly 5 performs displacement clamping work along the fixed groove plate 605.

[0023] When working, the fixed block 401 is connected to the support frame 402, and the support frame 402 is fixedly connected to the cylinder 403. The cylinder 403 is extended and retracted, driving the connecting rod 404 and the connecting strip 405 to move. The connecting strip 405 is displaced, driving the I-shaped block 501 to move, so that the clamping block 505 clamps the circuit board, and the fixed spring 503 is deformed, so that the moving guide rod 504 is displaced along the fixed plate 502 to achieve buffer clamping. The connecting shaft 506 is rotatably connected to the rotating component 6. The L-shaped collar rod 601 is fixed to the four-corner plate 602, and the bearing 603 and the rotating shaft 604 are rotated by movement to achieve the rotation effect of the connecting rod movement, so that the clamping component 5 is displaced and clamped along the fixed groove plate 605. The field frame 101 fixes the telescopic rod 102, and the telescopic rod 102 is extended and retracted, driving the support plate 103 to move along the fixed rod 104 to adjust the height. Slider 1 202 slides on fixed rail 1 201 to move, push rod 1 203 stretches and retracts to adjust the length, pressing block 206 presses the circuit board, spring guide rod 205 performs buffering work, and moves along connecting block 204. Slider 2 302 slides on fixed rail 2 301 to move, push rod 2 303 stretches and retracts to adjust the length, moving pressing plate 307 moves on L-shaped rail bracket 306 to clamp the circuit board, rotating motor 304 starts, driving rotating shaft 305 to rotate, flipping the circuit board, and then performing the above operation on the other side to complete all the work.

[0024] Through the above steps, the circuit board clamping work is performed by setting the pushing component 4, the clamping component 5 and the rotating component 6. The fixed block 401 is connected to the supporting frame 402, and the supporting frame 402 is fixedly connected to the cylinder 403. The cylinder 403 is extended and retracted, driving the connecting rod 404 and the connecting strip 405 to move. The connecting strip 405 moves, driving the I-shaped block 501 to move, so that the clamping block 505 clamps the circuit board, and the fixed spring 503 is deformed, so that the moving guide rod 504 moves along the fixed plate 502 to achieve buffer clamping. The connecting shaft 506 is rotatably connected to the rotating component 6. The L-shaped collar rod 601 is fixed to the four-corner plate 602, and the bearing 603 and the rotating shaft 604 are rotated by moving to achieve the connecting rod movement and rotation effect, so that the clamping component 5 moves and clamps along the fixed slot plate 605. After that, the support assembly 1, the clamping assembly 2 and the flip assembly 3 are set to work during welding. The field frame 101 fixes the telescopic rod 102, and the telescopic rod 102 is extended and retracted, driving the support plate 103 to move along the fixed rod 104 to adjust the height. The slider 202 slides on the fixed slide rail 201 to move, the push rod 203 is extended and retracted to adjust the length, the clamping block 206 presses the circuit board, and the spring guide rod 205 performs buffering work and moves along the connecting block 204. The slider 302 slides on the fixed slide rail 301 to move, the push rod 303 is extended and retracted to adjust the length, and the mobile pressing plate 307 is displaced on the L-shaped slide rail bracket 306 to clamp the circuit board. The rotating motor 304 is started to drive the rotating shaft 305 to rotate, and the circuit board is flipped to complete the positioning work for the integrated circuit board welding. By fixing and clamping the circuit board, the possibility of the circuit board shifting during the welding process is reduced.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A positioning device for integrated circuit board welding, comprising a supporting assembly (1); characterized in that: The invention also comprises a pressing component (2), a flipping component (3), a pushing component (4), a clamping component (5), and a rotating component (6); a pressing component (2) for pressing is arranged on one side of the supporting component (1); a flipping component (3) for flipping is arranged on one side of the pressing component (2); a pushing component (4) for pushing is arranged on the upper end of the supporting component (1); a clamping component (5) for clamping is arranged on the upper end of the pushing component (4); and a rotating component (6) for rotating is arranged on the lower end of the clamping component (5).

2. A positioning device for integrated circuit board welding according to claim 1, characterized in that: The support assembly (1) comprises a field frame (101), a telescopic rod (102), a support plate (103) and a fixed rod (104); the telescopic rod (102) is arranged at the upper end of the field frame (101); the support plate (103) is arranged at the upper end of the telescopic rod (102); and the fixed rods (104) are arranged around the support plate (103).

3. A positioning device for integrated circuit board welding according to claim 2, characterized in that: The clamping assembly (2) comprises a fixed slide rail (201), a slider (202), a push rod (203), a connecting block (204), a spring guide rod (205) and a clamping block (206); a fixed slide rail (201) is arranged on one side of the fixed rod (104); a slider (202) is slidably connected to the fixed slide rail (201); a push rod (203) is arranged on one side of the slider (202); a connecting block (204) is arranged on the push rod (203); a spring guide rod (205) is arranged at the lower end of the connecting block (204); and a clamping block (206) is arranged at the lower end of the spring guide rod (205).

4. A positioning device for integrated circuit board welding according to claim 3, characterized in that: The flip assembly (3) comprises a second fixed slide rail (301), a second slider (302), a second push rod (303), a rotating motor (304), a rotating shaft (305), an L-shaped slide rail support frame (306) and a movable pressure plate (307); a second fixed slide rail (301) is arranged on one side of the first fixed slide rail (201); a second slider (302) is slidably connected to the second fixed slide rail (301); a second push rod (303) is arranged on the second slider (302); a rotating motor (304) is arranged on the second push rod (303); a rotating shaft (305) is rotatably connected to the rotating motor (304); an L-shaped slide rail support frame (306) is arranged on the rotating shaft (305); and a movable pressure plate (307) is slidably connected to the L-shaped slide rail support frame (306).

5. The integrated circuit board welding positioning device according to claim 2, characterized in that: The pushing assembly (4) comprises a fixing block (401), a supporting fixing frame (402), a cylinder (403), a connecting rod (404) and a connecting strip (405); the fixing block (401) is arranged at the upper end of the support plate (103); the supporting fixing frames (402) are arranged on both sides of the fixing block (401); the cylinder (403) is arranged at the upper end of the supporting fixing frame (402); the connecting rod (404) is arranged on the cylinder (403); and the connecting strip (405) is arranged on the connecting rod (404).

6. A positioning device for integrated circuit board welding according to claim 5, characterized in that: The clamping assembly (5) comprises an I-shaped block (501), a fixed plate (502), a fixed spring (503), a movable guide rod (504), a clamping block (505) and a connecting shaft (506); the I-shaped block (501) is arranged at the upper end of the connecting bar (405); a fixed plate (502) is arranged at one side of the I-shaped block (501); a fixed spring (503) is arranged on the fixed plate (502); movable guide rods (504) are arranged on both sides of the fixed spring (503); the clamping block (505) is arranged on the movable guide rod (504); and a connecting shaft (506) is arranged at the lower end of the I-shaped block (501).

7. A positioning device for integrated circuit board welding according to claim 6, characterized in that: The rotating assembly (6) comprises an L-shaped collar rod (601), a four-corner plate (602), a bearing (603), a rotating shaft (604) and a fixed groove plate (605); the L-shaped collar rod (601) is rotatably connected to the connecting shaft (506); A four-corner plate (602) is rotatably connected to the L-shaped collar rod (601); a bearing (603) is arranged inside the four-corner plate (602); a rotating shaft (604) is arranged at the lower end of the bearing (603); and a fixed groove plate (605) is arranged at the upper end of the four-corner plate (602).

Images