Positioning device facilitating printing and processing of integrated circuit board

Abstract

The invention discloses a positioning device facilitating printing and processing of an integrated circuit board, and relates to the technical field of integrated circuit boards, the positioning device comprises a mounting table top, a printing device, a circuit board body and supporting legs fixedly mounted at the bottom of the mounting table top, and one side of the top of the mounting table top is fixedly connected with a placement plate; a guide plate is fixedly mounted on the other side of the top of the mounting table top, a positioning mechanism is arranged on the top of the placing plate, and guide mechanisms are symmetrically arranged on the two sides of the interior of the guide plate; the positioning mechanism comprises a mounting groove, the mounting groove is formed in one side of the interior of the placement plate, and a double-end lead screw is rotationally connected to the interior of the mounting groove, so that the problems that the clamping efficiency of the device is low, the device only clamps the side face of the integrated circuit board and does not position the integrated circuit board in the vertical direction, the integrated circuit board is likely to be inclined and uneven, and the clamping efficiency is poor are solved. The clamping effect of the device is reduced, and the printing processing quality is influenced.

Description

Technical Field

[0001] The invention relates to the technical field of integrated circuit boards, in particular to a positioning device for facilitating the printing and processing of integrated circuit boards. Background Art

[0002] An integrated circuit board is a carrier for carrying integrated circuits. The integrated circuit board needs to be printed during production, and a corresponding clamping device is required for positioning during printing.

[0003] For example, a semiconductor component processing integrated circuit board clamping device with announcement number CN215121594U belongs to the field of semiconductor component processing. The semiconductor component processing integrated circuit board clamping device includes a clamping base, a sliding groove and a sliding block matching each other, which can slide and limit the connection block to prevent the connection block from being separated from the moving groove when sliding. The integrated circuit board is initially clamped by the movement of the push rod and the clamping block. During the clamping process, the stability of the clamping block after the initial clamping is improved by the elastic stretching of the first spring. After the initial clamping is completed, the position of the integrated circuit board of different sizes is corrected by the movement of the connecting block. The integrated circuit board is clamped and reinforced again by the reinforcement block in cooperation with the movement of the threaded rod. It can realize the positioning and clamping of integrated circuit boards of different sizes, and the clamping effect is stable. However, the device needs to be operated separately, first by the clamping block for positioning, and then by the connecting block for auxiliary positioning, the clamping efficiency is low, and the device only clamps the side of the integrated circuit board, and does not position the vertical direction, which may cause the integrated circuit board to be tilted and uneven, reducing the clamping effect of the device and affecting the printing processing quality.

[0004] Therefore, a positioning device for integrated circuit board printing processing is proposed to solve the above-mentioned problems. Summary of the invention

[0005] The purpose of the present invention is to provide a positioning device for integrated circuit board printing and processing, so as to solve the problem that the clamping efficiency of the device is low and the device only clamps the side of the integrated circuit board but does not position it in the vertical direction, which may cause the integrated circuit board to tilt and be uneven, thereby reducing the clamping effect of the device and affecting the printing and processing quality.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a positioning device for facilitating the printing and processing of integrated circuit boards, comprising a mounting table, a printing device, a circuit board body and a support foot fixedly mounted on the bottom of the mounting table, a placement plate fixedly connected to one side of the top of the mounting table, and a guide plate fixedly mounted on the other side of the top of the mounting table; Also includes: A positioning mechanism is provided on the top of the placement plate, and guide mechanisms are symmetrically provided on both sides of the guide plate. An electric push rod is fixedly installed on one end of the top of the installation table, and a push plate is fixedly connected to one end of the telescopic part of the electric push rod. The placement plate is located between the guide plate and the electric push rod. A mounting frame is fixedly connected to the top of the installation table, and the printing device is fixedly installed on the inner top surface of the mounting frame. The printing device is located directly above the placement plate; The positioning mechanism comprises a mounting groove, the mounting groove is provided on one side of the inner part of the placement plate, a double-headed screw is rotatably connected to the inner part of the mounting groove, a sliding sleeve is symmetrically sleeved on the outer side of the double-headed screw, the sliding sleeve is threadedly connected to the double-headed screw, a sliding groove is symmetrically provided on one side of the top of the placement plate, and a connecting block is fixedly connected to the top of the sliding sleeve; The connecting block is slidably connected to the slide groove, a push plate is fixedly connected to the top of the connecting block, a positioning plate is installed on one side of the push plate, a sliding rod is fixedly connected to the side of the positioning plate close to the push plate, the sliding rod is slidably connected to the push plate, a spring is slidably connected to the outer side of the sliding rod, and slots are symmetrically opened on both sides of the interior of the push plate; The inside of the slot is slidably connected with a rack, a clamping bolt is installed on the side of the push plate away from the positioning plate, the clamping bolt is in contact with the rack, the top of the placement plate is symmetrically rotatably connected with a mounting shaft 1 and a mounting shaft 2, a main gear is fixedly installed on the top of the mounting shaft 1, the main gear is meshed with the rack, and a slave gear is fixedly installed on the top of the mounting shaft 2, the slave gear is meshed with the main gear; A threaded rod is fixedly installed on the top of the slave gear, a limit rod is symmetrically fixedly connected to the top of the placement plate, an inclined rod is slidably connected to the outside of the limit rod, a threaded sleeve is fixedly connected to the bottom of one side of the inclined rod, the threaded sleeve is threadedly connected to the threaded rod, a guide rod is slidably connected to the other side of the inclined rod, a pressing block is fixedly connected to the bottom end of the guide rod, and a spring 2 is sleeved on the outside of the guide rod; The guide mechanism comprises a side groove and a fixed block, the side groove is symmetrically and evenly opened, and a guide roller is installed inside the fixed block.

[0007] Preferably, one end of the double-headed screw rod passes through the placement plate and is located outside the placement plate, the sliding rods are symmetrically arranged, and there are no less than two sliding rods. One end of the spring one is fixedly connected to the push plate, and the other end of the spring one is fixedly connected to the positioning plate.

[0008] By adopting the above technical solution, the circuit board body is first clamped by the positioning plate, and the double-headed screw is continuously rotated so that the pushing plate compresses the spring, thereby reducing the clamping stress and protecting the circuit board body, until both sides of the circuit board body are clamped, and then the top clamping block is clamped to improve the clamping effect.

[0009] Preferably, an auxiliary groove is symmetrically opened on the other side of the top of the placing plate, an auxiliary block is fixedly connected to the bottom of the pushing plate, a connecting rod is fixedly connected inside the auxiliary groove, and the auxiliary block is slidably connected to the connecting rod.

[0010] By adopting the above technical solution, the pushing plate drives the auxiliary block to slide on the auxiliary groove, and the auxiliary block assists the smooth movement of the pushing plate.

[0011] Preferably, the rack is L-shaped, the clamping bolts are threadedly connected to the push plate, and the number of the clamping bolts is the same as the rack.

[0012] By adopting the above technical solution, by loosening the tightening bolt and adjusting the depth of the rack inserted into the slot, racks of different diameters can be adapted for replacement and use.

[0013] Preferably, the main gear is fixedly connected to the first mounting shaft by bolts, and the slave gear is fixedly connected to the second mounting shaft and the threaded rod by bolts.

[0014] By adopting the above technical solution, the main gear is fixed to the mounting shaft 1 by bolts, and the slave gear is fixed to the mounting shaft 2 and the threaded rod by bolts, so that the sizes of the slave gear and the main gear can be replaced. The diameter of the main gear needs to be kept much larger than the diameter of the slave gear to facilitate sufficient downward pressure of the inclined rod.

[0015] Preferably, the second spring is slidably connected to the guide rod, the top end of the second spring is fixedly connected to the inclined rod, and the bottom end of the first mounting shaft is fixedly connected to the clamping block.

[0016] By adopting the above technical solution, the second spring further presses the pressing block to assist in pressing the circuit board body.

[0017] Preferably, a mounting bar is fixedly connected to the bottom of the guide plate, and the guide plate is fixedly connected to the mounting table through the mounting bar. The side grooves are opened inside the two sides of the guide plate, and the side grooves are connected to the outside, and there are no less than four side grooves.

[0018] By adopting the above technical solution, a fixing block and a guide roller are installed inside each side groove to facilitate guidance.

[0019] Preferably, a rotating shaft is rotatably connected to one side of the inner side of the side groove, one end of the fixed block is fixedly connected to the rotating shaft, the fixed block is rotatably connected to the side groove, and a square groove is provided inside the fixed block.

[0020] By adopting the above technical solution, loosen the clamping bolt, and then pull the fixing block, the fixing block can rotate in the side groove, and the fixing block will rotate to a corresponding angle, so that the distance between the fixing blocks on both sides is adapted to the circuit board body.

[0021] Preferably, the square grooves are evenly opened, there are no less than two square grooves, the guide roller is vertically rotatably installed inside the square groove, the top of the guide plate is symmetrically threaded with clamping bolts on both sides, the clamping bolts are in contact with the top of the rotating shaft, and the contact surface between the clamping bolt and the rotating shaft is provided with a friction block.

[0022] By adopting the above technical solution, after adjusting the angle of the fixing block, the clamping bolts are tightened to fix the rotating shaft, which is convenient for the subsequent guided discharge of the circuit board body.

[0023] Compared with the prior art, the invention has the following beneficial effects: a positioning mechanism is provided, the circuit board body is first clamped by the positioning plate, and the double-headed screw is continuously rotated so that the push plate compresses the spring, thereby reducing the clamping stress and protecting the circuit board body, until both sides of the circuit board body are clamped, and then the top clamping block is pressed, thereby improving the clamping effect, and no multi-step operation is required; A positioning mechanism is provided, and the circuit board body is placed in the middle of the top of the placement plate. At this time, the elastic force of the installation shaft one drives the clamping block to press down, so that the clamping block initially presses the top surface of the circuit board body, and the double-headed screw is rotated. The double-headed screw rotates to make the two sliding sleeves approach each other, and the sliding sleeve drives the connecting block to slide inside the sliding groove, and the connecting block drives the top pushing plate to move, and the pushing plate drives the auxiliary block to slide on the auxiliary groove, and the auxiliary block assists the smooth movement of the pushing plate, and the pushing plate drives the positioning plate to move through the sliding rod, so that the two positioning plates clamp the two sides of the circuit board body, and the movement of the pushing plate will also drive the rack to move, and the rack drives the main gear to rotate, and the main gear drives the slave gear to rotate, and the slave gear drives the threaded rod to rotate; the main gear is fixed to the installation shaft one by bolts, and the slave gear is fixed to the installation shaft two and the threaded rod by bolts, so that the size of the slave gear and the main gear can be replaced, and the main gear needs to be kept The diameter is much larger than the diameter of the gear, so that the inclined rod can be fully pressed down. By loosening the tightening bolt and adjusting the depth of the rack inserted into the slot, it can be adapted to racks of different diameters for replacement and use; because the limiting rod limits the inclined rod, the rotation of the threaded rod will cause the threaded sleeve to move downward, and the threaded sleeve drives the inclined rod to move downward, and the inclined rod compresses the spring 2, so that the spring 2 further compresses the clamping block, and then the positioning plate first clamps the circuit board body, and continues to rotate the double-headed screw rod, so that the push plate compresses the spring 1, thereby reducing the clamping stress and protecting the circuit board body, until the two sides of the circuit board body are clamped, and then the top clamping block is tightened, the clamping effect is improved, and no multi-step operation is required, which solves the problem that the clamping efficiency of the device is low, and the device only clamps the side of the integrated circuit board, and does not position it in the vertical direction, which may cause the integrated circuit board to be tilted and uneven, reducing the clamping effect of the device and affecting the printing processing quality; A guiding mechanism is provided. After the circuit board body is positioned, the circuit board body is printed and processed by the printing device. After processing, the clamping of the circuit board body is released, and the electric push rod is started. The electric push rod drives the push plate to move. The push plate pushes the circuit board body and slides out through the guide plate, so as to facilitate material removal. By loosening the clamping bolt and then pulling the fixing block, the fixing block can be rotated in the side groove. The fixing block will rotate to a corresponding angle so that the distance between the fixing blocks on both sides is adapted to the circuit board body. After adjustment, the clamping bolt is tightened to fix the rotating shaft, so as to facilitate the subsequent guided discharge of the circuit board body. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the first three-dimensional overall structure of the present invention; Figure 2 It is a schematic diagram of a second three-dimensional overall structure of the present invention; Figure 3 This is a schematic diagram of the top structure of the placement plate of the present invention; Figure 4 For the present invention Figure 3 The enlarged structural diagram at A in the middle; Figure 5 This is a schematic diagram of the cross-sectional structure of the placement plate of the present invention; Figure 6 For the present invention Figure 5 The enlarged structural diagram at B in the middle; Figure 7 This is a schematic diagram of the cross-sectional structure of the push plate of the present invention; Figure 8 For the present invention Figure 7 The enlarged structural diagram at C in the middle; Fig. 9 For the present invention Figure 7 The enlarged structural diagram at D in the middle; Fig.10 It is a schematic diagram of the cross-sectional structure of the guide plate of the present invention; Fig.11 For the present invention Fig.10 Enlarged structural diagram at E in the middle.

[0025] In the figure: 1, installation table; 2, support foot; 3, placement plate; 4, positioning mechanism; 41, installation slot; 42, double-headed screw; 43, sliding sleeve; 44, slide slot; 45, connecting block; 46, push plate; 47, positioning plate; 48, slide bar; 49, spring 1; 410, auxiliary slot; 411, auxiliary block; 412, slot; 413, rack; 414, tightening bolt; 415, installation shaft 1; 416, main gear; 417, installation Axis 2; 418, follower gear; 419, threaded rod; 420, threaded sleeve; 421, inclined rod; 422, limit rod; 423, guide rod; 424, clamping block; 425, spring 2; 5, guide plate; 6, guide mechanism; 61, side groove; 62, rotating shaft; 63, fixing block; 64, square groove; 65, guide roller; 66, clamping bolt; 7, mounting bracket; 8, printing device; 9, electric push rod; 10, push plate; 11, circuit board body. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figure 1-Figure 11 The present invention provides a technical solution: a positioning device for facilitating the printing and processing of integrated circuit boards, comprising a mounting table 1, a printing device 8, a circuit board body 11 and a supporting foot 2 fixedly installed at the bottom of the mounting table 1, a placement plate 3 is fixedly connected to one side of the top of the mounting table 1, and a guide plate 5 is fixedly installed on the other side of the top of the mounting table 1.

[0028] An electric push rod 9 is fixedly installed on one end of the top of the mounting table 1, and a push plate 10 is fixedly connected to one end of the telescopic part of the electric push rod 9. The placement plate 3 is located between the guide plate 5 and the electric push rod 9. A mounting frame 7 is fixedly connected to the top of the mounting table 1. A printing device 8 is fixedly installed on the inner top surface of the mounting frame 7, and the printing device 8 is located directly above the placement plate 3.

[0029] A positioning mechanism 4 is provided on the top of the placement plate 3, and the positioning mechanism 4 includes a mounting groove 41, and the mounting groove 41 is opened on one side of the inner part of the placement plate 3, and a double-headed screw rod 42 is rotatably connected inside the mounting groove 41, and a sliding sleeve 43 is symmetrically sleeved on the outer side of the double-headed screw rod 42, and the sliding sleeve 43 is threadedly connected to the double-headed screw rod 42, and a sliding groove 44 is symmetrically opened on one side of the top of the placement plate 3, and a connecting block 45 is fixedly connected to the top of the sliding sleeve 43.

[0030] The connecting block 45 is slidably connected to the slide groove 44, a push plate 46 is fixedly connected to the top of the connecting block 45, a positioning plate 47 is installed on one side of the push plate 46, a slide rod 48 is fixedly connected to the side of the positioning plate 47 close to the push plate 46, the slide rod 48 is slidably connected to the push plate 46, a spring 49 is slidably connected to the outer side of the slide rod 48, and slots 412 are symmetrically provided on both sides of the interior of the push plate 46.

[0031] One end of the double-headed screw rod 42 passes through the placement plate 3 and is located outside the placement plate 3. The sliding rods 48 are symmetrically arranged, and there are no less than two sliding rods 48. One end of a spring 49 is fixedly connected to the push plate 46, and the other end of the spring 49 is fixedly connected to the positioning plate 47.

[0032] An auxiliary groove 410 is symmetrically opened on the other side of the top of the placing plate 3, an auxiliary block 411 is fixedly connected to the bottom of the pushing plate 46, a connecting rod is fixedly connected inside the auxiliary groove 410, and the auxiliary block 411 is slidably connected to the connecting rod.

[0033] The slot 412 is internally slidably connected with a rack 413, and a clamping bolt 414 is installed on the side of the push plate 46 away from the positioning plate 47, and the clamping bolt 414 is in contact with the rack 413. The top of the placement plate 3 is symmetrically rotatably connected with an installation shaft 1 415 and an installation shaft 2 417. The top of the installation shaft 1 415 is fixedly installed with a main gear 416, and the main gear 416 is meshed with the rack 413. The top of the installation shaft 2 417 is fixedly installed with a slave gear 418, and the slave gear 418 is meshed with the main gear 416.

[0034] The rack 413 is L-shaped, the clamping bolts 414 are threadedly connected to the push plate 46, the number of the clamping bolts 414 is the same as the rack 413, the main gear 416 is fixedly connected to the mounting shaft 1 415 by bolts, and the slave gear 418 is fixedly connected to the mounting shaft 2 417 and the threaded rod 419 by bolts.

[0035] A threaded rod 419 is fixedly installed on the top of the gear 418, and a limiting rod 422 is symmetrically fixedly connected to the top of the placement plate 3. An inclined rod 421 is slidably connected to the outer side of the limiting rod 422. A threaded sleeve 420 is fixedly connected to the bottom of one side of the inclined rod 421. The threaded sleeve 420 is threadedly connected to the threaded rod 419. A guide rod 423 is slidably connected to the other side of the inclined rod 421. A clamping block 424 is fixedly connected to the bottom end of the guide rod 423, and a spring 425 is sleeved on the outer side of the guide rod 423.

[0036] The second spring 425 is slidably connected to the guide rod 423 , the top end of the second spring 425 is fixedly connected to the inclined rod 421 , and the bottom end of the first mounting shaft 415 is fixedly connected to the pressing block 424 .

[0037] Embodiment 1: Figure 1-Figure 9As shown, a positioning mechanism 4 is provided, by placing the circuit board body 11 in the middle of the top of the placement plate 3, at this time, the elastic force of the mounting shaft 1 415 drives the clamping block 424 to press down, so that the clamping block 424 initially presses the top surface of the circuit board body 11, and rotates the double-headed screw 42. The double-headed screw 42 rotates so that the two sliding sleeves 43 are close to each other, and the sliding sleeve 43 drives the connecting block 45 to slide inside the sliding groove 44, and the connecting block 45 drives the top pushing plate 46 to move, and the pushing plate 46 drives the auxiliary block 411 to slide on the auxiliary groove 410, and the auxiliary block 411 assists the smooth movement of the pushing plate 46, and the pushing plate 46 drives the positioning plate 47 to move through the sliding rod 48, so that the two positioning plates 47 clamp the two sides of the circuit board body 11, and the movement of the pushing plate 46 will also drive the rack 413 to move, and the rack 413 drives the main gear 416 to rotate, and the main gear 416 drives the slave gear 418 to rotate, and the slave gear 418 drives the threaded rod 419 to rotate.

[0038] The main gear 416 is fixed to the mounting shaft 1 415 by bolts, and the slave gear 418 is fixed to the mounting shaft 2 417 and the threaded rod 419 by bolts, so that the sizes of the slave gear 418 and the main gear 416 can be replaced. The diameter of the main gear 416 needs to be kept much larger than the diameter of the slave gear 418 to facilitate the full downward pressure of the inclined rod 421. By loosening the tightening bolt 414 and adjusting the depth of the rack 413 inserted into the slot 412, racks 413 of different diameters can be adapted for replacement and use.

[0039] Because the limiting rod 422 limits the inclined rod 421, the rotation of the threaded rod 419 will cause the threaded sleeve 420 to move downward, and the threaded sleeve 420 drives the inclined rod 421 to move downward, and the inclined rod 421 compresses the spring 2 425, so that the spring 2 425 further compresses the clamping block 424, and then the positioning plate 47 first clamps the circuit board body 11, and continues to rotate the double-headed screw 42, so that the push plate 46 compresses the spring 1 49, thereby reducing the clamping stress and protecting the circuit board body 11, until the two sides of the circuit board body 11 are clamped, and then the top clamping block 424 is clamped to improve the clamping effect, without the need for multiple steps, thereby solving the problem of low clamping efficiency of the device, and the device only clamps the side of the integrated circuit board, and does not position it in the vertical direction, which may cause the integrated circuit board to be tilted and uneven, reducing the clamping effect of the device and affecting the printing processing quality.

[0040] The guide mechanism 6 is symmetrically arranged on both sides of the guide plate 5 . The guide mechanism 6 includes a side groove 61 and a fixing block 63 . The side groove 61 is symmetrically and evenly arranged. A guide roller 65 is installed inside the fixing block 63 .

[0041] The bottom of the guide plate 5 is fixedly connected with a mounting strip, and the guide plate 5 is fixedly connected to the mounting table 1 through the mounting strip. Side grooves 61 are opened inside the two sides of the guide plate 5, and the side grooves 61 are connected to the outside. There are no less than four side grooves 61.

[0042] A rotating shaft 62 is rotatably connected to one side of the inner side of the side groove 61 , one end of a fixed block 63 is fixedly connected to the rotating shaft 62 , the fixed block 63 is rotatably connected to the side groove 61 , and a square groove 64 is formed inside the fixed block 63 .

[0043] The square grooves 64 are evenly opened, and there are no less than two square grooves 64. The guide roller 65 is vertically rotatably installed inside the square groove 64. The top two sides of the guide plate 5 are symmetrically threaded with clamping bolts 66. The clamping bolts 66 are in contact with the top of the rotating shaft 62, and the contact surface between the clamping bolts 66 and the rotating shaft 62 is provided with a friction block.

[0044] Embodiment 2: Figure 10-11 As shown, a guide mechanism 6 is provided. After the circuit board body 11 is positioned, the circuit board body 11 is printed and processed by the printing device 8. After processing, the clamping of the circuit board body 11 is released, and the electric push rod 9 is started. The electric push rod 9 drives the push plate 10 to move. The push plate 10 pushes the circuit board body 11 and slides out through the guide plate 5, so as to facilitate material removal. By loosening the clamping bolt 66 and then pulling the fixing block 63, the fixing block 63 can rotate in the side groove 61. The fixing block 63 will rotate to a corresponding angle, so that the distance between the fixing blocks 63 on both sides is adapted to the circuit board body 11. After adjustment, the clamping bolt 66 is tightened to fix the rotating shaft 62, so as to facilitate the subsequent guided discharge of the circuit board body 11.

[0045] Working principle: When using the device, first, Figure 1-Figure 11 As shown, by placing the circuit board body 11 in the middle of the top of the placement plate 3, the elastic force of the mounting shaft 415 drives the clamping block 424 to press down, so that the clamping block 424 initially presses the top surface of the circuit board body 11, and the double-headed screw rod 42 is rotated. The double-headed screw rod 42 rotates so that the two sliding sleeves 43 are close to each other, and the sliding sleeve 43 drives the connecting block 45 to slide inside the slide groove 44.

[0046] The connecting block 45 drives the top push plate 46 to move, and the push plate 46 drives the auxiliary block 411 to slide on the auxiliary groove 410. The auxiliary block 411 assists the smooth movement of the push plate 46. The push plate 46 drives the positioning plate 47 to move through the sliding rod 48, so that the two positioning plates 47 clamp the two sides of the circuit board body 11, and the movement of the push plate 46 will also drive the rack 413 to move, and the rack 413 drives the main gear 416 to rotate, and the main gear 416 drives the slave gear 418 to rotate, and the slave gear 418 drives the threaded rod 419 to rotate.

[0047] The main gear 416 is fixed to the mounting shaft 1 415 by bolts, and the slave gear 418 is fixed to the mounting shaft 2 417 and the threaded rod 419 by bolts, so that the sizes of the slave gear 418 and the main gear 416 can be replaced. The diameter of the main gear 416 needs to be kept much larger than the diameter of the slave gear 418 to facilitate the full downward pressure of the inclined rod 421. By loosening the tightening bolt 414 and adjusting the depth of the rack 413 inserted into the slot 412, racks 413 of different diameters can be adapted for replacement and use.

[0048] Since the limiting rod 422 limits the inclined rod 421, the rotation of the threaded rod 419 will cause the threaded sleeve 420 to move downward, and the threaded sleeve 420 drives the inclined rod 421 to move downward. The inclined rod 421 compresses the spring 2 425, so that the spring 2 425 further compresses the clamping block 424, and then the positioning plate 47 clamps the circuit board body 11 first, and the double-headed screw 42 continues to rotate, so that the pushing plate 46 compresses the spring 1 49, thereby reducing the clamping stress and protecting the circuit board body 11, until the two sides of the circuit board body 11 are clamped, and then the top clamping block 424 is clamped, the clamping effect is improved, and no multi-step operation is required.

[0049] After the circuit board body 11 is positioned, the circuit board body 11 is printed and processed by the printing device 8. After processing, the clamping of the circuit board body 11 is released, and the electric push rod 9 is started. The electric push rod 9 drives the push plate 10 to move. The push plate 10 pushes the circuit board body 11 and slides out through the guide plate 5, so as to facilitate material removal. By loosening the clamping bolt 66 and then pulling the fixing block 63, the fixing block 63 can rotate in the side groove 61. The fixing block 63 will rotate to a corresponding angle, so that the distance between the fixing blocks 63 on both sides is adapted to the circuit board body 11. After adjustment, tighten the clamping bolt 66 to fix the rotating shaft 62, so as to facilitate the subsequent guided discharge of the circuit board body 11.

[0050] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0051] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A positioning device for facilitating printing and processing of integrated circuit boards, comprising a mounting table (1), a printing device (8), a circuit board body (11), and a support foot (2) fixedly mounted on the bottom of the mounting table (1), a placement plate (3) being fixedly connected to one side of the top of the mounting table (1), and a guide plate (5) being fixedly mounted on the other side of the top of the mounting table (1); It is characterized in that Also includes: A positioning mechanism (4) is provided on the top of the placement plate (3), and guide mechanisms (6) are symmetrically provided on both sides of the guide plate (5). An electric push rod (9) is fixedly installed on one end of the top of the installation table (1), and a push plate (10) is fixedly connected to one end of the telescopic portion of the electric push rod (9). The placement plate (3) is located between the guide plate (5) and the electric push rod (9), and a mounting frame (7) is fixedly connected to the top of the installation table (1). The printing device (8) is fixedly installed on the inner top surface of the mounting frame (7), and the printing device (8) is located directly above the placement plate (3); The positioning mechanism (4) comprises a mounting groove (41), the mounting groove (41) being provided on one side of the interior of the placement plate (3), a double-headed screw rod (42) being rotatably connected to the interior of the mounting groove (41), a sliding sleeve (43) being symmetrically sleeved on the outer side of the double-headed screw rod (42), the sliding sleeve (43) being threadedly connected to the double-headed screw rod (42), a sliding groove (44) being symmetrically provided on one side of the top of the placement plate (3), and a connecting block (45) being fixedly connected to the top of the sliding sleeve (43); The connecting block (45) is slidably connected to the slide groove (44); a push plate (46) is fixedly connected to the top of the connecting block (45); a positioning plate (47) is installed on one side of the push plate (46); a sliding rod (48) is fixedly connected to the side of the positioning plate (47) close to the push plate (46); the sliding rod (48) is slidably connected to the push plate (46); a spring 1 (49) is slidably connected to the outer side of the sliding rod (48); and slots (412) are symmetrically provided on both sides of the interior of the push plate (46); The slot (412) is internally slidably connected with a rack (413); a clamping bolt (414) is installed on the side of the push plate (46) away from the positioning plate (47); the clamping bolt (414) is in contact with the rack (413); the top of the placement plate (3) is symmetrically rotatably connected with a mounting shaft 1 (415) and a mounting shaft 2 (417); a main gear (416) is fixedly installed on the top of the mounting shaft 1 (415); the main gear (416) is meshingly connected with the rack (413); a slave gear (418) is fixedly installed on the top of the mounting shaft 2 (417); the slave gear (418) is meshingly connected with the main gear (416); A threaded rod (419) is fixedly installed on the top of the slave gear (418), a limiting rod (422) is symmetrically fixedly connected to the top of the placement plate (3), an inclined rod (421) is slidably connected to the outer side of the limiting rod (422), a threaded sleeve (420) is fixedly connected to the bottom of one side of the inclined rod (421), the threaded sleeve (420) is threadedly connected to the threaded rod (419), a guide rod (423) is slidably connected to the other side of the inclined rod (421), a pressing block (424) is fixedly connected to the bottom end of the guide rod (423), and a spring 2 (425) is sleeved on the outer side of the guide rod (423); The guide mechanism (6) comprises a side groove (61) and a fixed block (63); the side groove (61) is symmetrically and evenly opened; a guide roller (65) is installed inside the fixed block (63).

2. A positioning device for facilitating integrated circuit board printing processing according to claim 1, characterized in that: One end of the double-headed screw rod (42) passes through the placement plate (3) and is located outside the placement plate (3). The slide rods (48) are symmetrically arranged, and there are no less than two slide rods (48). One end of the spring one (49) is fixedly connected to the push plate (46), and the other end of the spring one (49) is fixedly connected to the positioning plate (47).

3. A positioning device for facilitating integrated circuit board printing processing according to claim 1, characterized in that: An auxiliary groove (410) is symmetrically provided on the other side of the top of the placement plate (3); an auxiliary block (411) is fixedly connected to the bottom of the push plate (46); a connecting rod is fixedly connected inside the auxiliary groove (410); and the auxiliary block (411) is slidably connected to the connecting rod.

4. A positioning device for facilitating integrated circuit board printing processing according to claim 1, characterized in that: The rack (413) is arranged in an L shape, the clamping bolts (414) are threadedly connected to the push plate (46), and the number of the clamping bolts (414) is the same as that of the rack (413).

5. A positioning device for facilitating integrated circuit board printing processing according to claim 1, characterized in that: The main gear (416) is fixedly connected to the first mounting shaft (415) by means of bolts, and the slave gear (418) is fixedly connected to the second mounting shaft (417) and the threaded rod (419) by means of bolts.

6. A positioning device for facilitating integrated circuit board printing processing according to claim 1, characterized in that: The second spring (425) is slidably connected to the guide rod (423), the top end of the second spring (425) is fixedly connected to the inclined rod (421), and the bottom end of the first mounting shaft (415) is fixedly connected to the pressing block (424).

7. A positioning device for facilitating integrated circuit board printing processing according to claim 1, characterized in that: A mounting strip is fixedly connected to the bottom of the guide plate (5), and the guide plate (5) is fixedly connected to the mounting table (1) via the mounting strip. The side grooves (61) are provided inside both sides of the guide plate (5), and the side grooves (61) are connected to the outside. There are no less than four side grooves (61).

8. A positioning device for facilitating integrated circuit board printing processing according to claim 1, characterized in that: A rotating shaft (62) is rotatably connected to one side of the inner side of the side groove (61), one end of the fixed block (63) is fixedly connected to the rotating shaft (62), the fixed block (63) is rotatably connected to the side groove (61), and a square groove (64) is provided inside the fixed block (63).

9. A positioning device for facilitating integrated circuit board printing processing according to claim 8, characterized in that: The square grooves (64) are evenly opened, and there are no less than two square grooves (64). The guide roller (65) is vertically rotatably installed inside the square groove (64). Clamping bolts (66) are symmetrically threadedly connected on both sides of the top of the guide plate (5). The clamping bolts (66) are in contact with the top of the rotating shaft (62), and a friction block is provided on the contact surface between the clamping bolts (66) and the rotating shaft (62).

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