Drilling mechanism for circuit board installation

Abstract

The utility model discloses a drilling mechanism for mounting a circuit board, and particularly relates to the technical field of drilling devices. The drilling mechanism comprises a rack, an output shaft of a second motor is connected with a second transmission rod through a coupler, a transmission roller is arranged on the outer wall of the second transmission rod, and a conveying belt is arranged on the outer wall of the transmission roller; one end of the fixing plate is fixedly connected with a first adjusting frame, and the top of the first adjusting frame is slidably connected with a second adjusting frame. According to the drilling mechanism for mounting the circuit board, through the arrangement of the adjusting plate, the conveying belt and the second adjusting frame, the problem that an existing drilling mechanism cannot be rapidly switched according to requirements is solved, the purpose that the whole device continuously produces the circuit board is achieved, the production time of the drilling machine on the circuit board is prolonged, the overall production efficiency is improved, and the production cost is reduced. And meanwhile, the situation that positioning and calibration of the drilling machine deviate due to the fact that a drill bit of the drilling machine is frequently replaced is prevented, and then the stability of subsequent drilling of the drilling mechanism is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a drilling device technical field, specifically is a kind of drilling mechanism for circuit board installation. BACKGROUND

[0002] Drilling device refers to the general term of the equipment for processing hole on solid material, common drilling device has electric drill, drilling machine etc., with the further development of processing technology, the efficiency of drilling device has been greatly improved, electric drill working principle is electromagnetic rotary or electromagnetic reciprocating small capacity motor motor rotor does magnetic field cutting work rotation, pass through transmission mechanism driving operating device, drive gear to increase the power of drill bit, so that drill bit scrapes object surface, better hole penetrates object.

[0003] The existing drilling machine usually adopts the mode of manually replacing drill bit, since the drilling machine needs to replace drill bit each time, must stop machine, to cause circuit board production interruption, and the process of manually replacing drill bit is time-consuming, to further increase the non-production time of drilling machine, reduce overall production efficiency, simultaneously frequently replacing drill bit can cause the deviation of the positioning and calibration of drilling machine, cause the situation of frequent maintenance and calibration to occur, to further increase the working strength of staff, therefore, the existing drilling mechanism for circuit board installation needs to be improved. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of drilling mechanism for circuit board installation to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of drilling mechanism for circuit board installation, including rack, the top of the rack is fixedly connected with Y axis adjusting machine, and the outer wall of Y axis adjusting machine is movably connected with X axis adjusting machine, the top of the X axis adjusting machine is fixedly connected with placement plate, and the top of placement plate is installed with clamping mechanism component, the top of the rack is fixedly connected with Z axis adjusting machine, and the outer wall of Z axis adjusting machine is fixedly connected with control panel, the outer wall of Z axis adjusting machine is slidably connected with adjusting plate, and one side of adjusting plate is installed with second motor, the output shaft of second motor is connected with second transmission rod through coupling, and the outer wall of second transmission rod is provided with transmission roller, the outer wall of transmission roller is provided with conveying belt, and the outer wall of conveying belt is fixedly connected with fixed plate, one end of fixed plate is fixedly connected with first adjusting frame, and the top of first adjusting frame is slidably connected with second adjusting frame, one side of second adjusting frame is fixedly installed with drill.

[0006] Preferably, the clamping mechanism assembly includes an adjusting rod, and one side of the adjusting rod is fixedly connected with a placing plate, a bearing rod is arranged on the outer wall of the adjusting rod in a bearing manner, and the outer wall of the bearing rod is fixedly connected with a first gear, the outer wall of the first gear is connected with a toothed rod in a meshing manner, the toothed rod forms a telescopic structure through the first gear, and the inner wall of the toothed rod is slidably connected with an adjusting rod, and one side of the toothed rod is fixedly connected with a limiting plate.

[0007] Preferably, the driving mechanism assembly includes a first motor, and the first motor is bolted to the outer wall of the adjusting rod, the output shaft of the first motor is connected with a fixed rod through a shaft coupling, and the outer wall of the fixed rod is provided with a first transmission device, the inner wall of the first transmission device is provided with a bearing rod, and the bearing rod forms a rotating structure through the first transmission device.

[0008] Preferably, the outer wall of the fixed rod is provided with a second transmission device, the inner wall of the second transmission device is provided with a first transmission rod, the outer wall of the first transmission rod is connected with a bearing plate in a bearing manner, one end of the bearing plate is fixedly connected with an adjusting rod, the outer wall of the first transmission rod is fixedly connected with a second gear, the outer wall of the second gear is connected with a first gear in a meshing manner, and the first gear forms a reverse rotation structure with the first transmission rod through the second gear.

[0009] Preferably, the transmission roller forms a rotating structure through the second transmission rod, and the conveying belt forms a conveying structure through the transmission roller, the number of the fixed plates is two, and the two fixed plates are arranged at 180° around the median line of the transmission roller, and the two fixed plates form a bidirectional sliding structure through the conveying belt.

[0010] Preferably, the first adjusting frame forms a sliding structure through the fixed plate, one side of the adjusting plate is fixedly connected with a sliding rail, the inner wall of the first adjusting frame is slidably connected with the sliding rail, and the inner wall of the first adjusting frame and the outer wall of the sliding rail are matched in shape and size.

[0011] Preferably, one side of the adjusting plate is provided with a sliding groove in a penetrating manner, the sliding groove is in a trapezoidal shape, the inner wall of the sliding groove is slidably connected with a positioning roller, one side of the positioning roller is fixedly connected with a second adjusting frame, the second adjusting frame has the same moving track as the positioning roller, and the second adjusting frame forms a sliding structure with the first adjusting frame through the positioning roller.

[0012] Compared with the prior art, the drilling mechanism for circuit board installation has the beneficial effects that:

[0013] 1. Through the setting adjustment plate, conveying belt and No. 2 adjusting frame, the conveying belt is driven by the transmission roller to convey, at this time, the conveying belt drives two No. 1 adjusting frames and No. 2 adjusting frame to move relatively through the fixed plate, so that No. 2 adjusting frame is adjusted along the chute through the positioning roller, the replacement of two drillers is completed, the problem that the existing drilling mechanism cannot be quickly switched according to the demand is solved, the purpose of the overall device for continuous production of the circuit board is realized, the production time of the drilling machine for the circuit board is increased, the overall production efficiency is improved, meanwhile, the deviation of the positioning and calibration of the drilling machine caused by frequent replacement of the drill bit is prevented, and then the stability of the drilling mechanism for subsequent drilling is ensured.

[0014] 2. Through the setting clamping mechanism assembly and driving mechanism assembly, the driving mechanism assembly is driven to make two clamping mechanism assemblies move relatively, so that the expansion adjustment of the tooth rod is driven by the rotation of the No. 1 gear, and then the circuit board is fixed by the limiting plate driven by the tooth rod, so that the staff can quickly fix the circuit boards of different specifications, the efficiency of the staff for fixing the circuit boards of different specifications is improved, meanwhile, the deviation of the subsequent circuit board drilling is prevented, and then the quality of the subsequent circuit board drilling is ensured, and the practicability of the overall device is increased. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structure schematic diagram of the utility model;

[0016] Figure 2 It is the internal structure schematic diagram of the clamping mechanism assembly of the utility model;

[0017] Figure 3 It is the internal structure schematic diagram of the driving mechanism assembly of the utility model;

[0018] Figure 4 It is the connecting structure schematic diagram of the conveying belt and the fixed plate of the utility model;

[0019] Figure 5 It is the connecting structure schematic diagram of the adjustment plate and the driller of the utility model.

[0020] In the figure: 1, rack; 2, Y-axis adjusting machine; 3, X-axis adjusting machine; 4, placing plate; 5, clamping mechanism assembly; 501, adjusting rod; 502, bearing rod; 503, No. 1 gear; 504, toothed rod; 505, limiting plate; 6, driving mechanism assembly; 601, No. 1 motor; 602, fixed rod; 603, No. 1 transmission; 604, No. 2 transmission; 605, No. 1 transmission rod; 606, bearing plate; 607, No. 2 gear; 7, Z-axis adjusting machine; 8, control panel; 9, adjusting plate; 10, No. 2 motor; 11, No. 2 transmission rod; 12, transmission roller; 13, conveying belt; 14, fixed plate; 15, No. 1 adjusting frame; 16, slide rail; 17, No. 2 adjusting frame; 18, drill; 19, positioning roller; 20, sliding groove. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-3The utility model provides a kind of technical scheme: a drilling mechanism for circuit board installation, including rack 1, the top of rack 1 is fixedly connected with Y-axis adjusting machine 2, and the outer wall of Y-axis adjusting machine 2 is movably connected with X-axis adjusting machine 3, the top of X-axis adjusting machine 3 is fixedly connected with placing plate 4, and the top of placing plate 4 is installed with clamping mechanism component 5, clamping mechanism component 5 includes adjusting rod 501, and the side of adjusting rod 501 is fixedly connected with placing plate 4, the outer wall bearing of adjusting rod 501 is equipped with bearing rod 502, and the outer wall of bearing rod 502 is fixedly connected with one gear 503, the outer wall of one gear 503 is engagedly connected with rack 504, and rack 504 forms telescopic structure through one gear 503, the inner wall slidingly connected with adjusting rod 501 of rack 504, and the side of rack 504 is fixedly connected with limit plate 505, the rack 504 of being set, it is convenient for staff to carry out quick adjustment to limit plate 505 according to circuit board size, drive mechanism component 6 includes one motor 601, and one motor 601 bolt is installed on the outer wall of adjusting rod 501, the output shaft of one motor 601 is connected with fixed rod 602 through shaft coupling, and the outer wall of fixed rod 602 is provided with one transmission 603, the inner wall of one transmission 603 is provided with bearing rod 502, and bearing rod 502 forms rotating structure through one transmission 603, by being set one transmission 603, so that one gear 503 is followed with fixed rod 602 and is rotated synchronously, guarantee that the stability of limit plate 505 is adjusted, the outer wall of fixed rod 602 is provided with second transmission 604, and the inner wall of second transmission 604 is provided with one transmission rod 605, the outer wall bearing of one transmission rod 605 is connected with bearing plate 606, and the one end of bearing plate 606 is fixedly connected with adjusting rod 501, the outer wall of one transmission rod 605 is fixedly connected with second gear 607, and the outer wall of second gear 607 is engagedly connected with one gear 503, one gear 503 forms reverse structure with one transmission rod 605 through second gear 607, by being set second transmission 604 and second gear 607, adopt gear transmission to drive second one gear 503 and reverse, guarantee the stability of two one gears 503 relative motion and limit circuit board, the top of rack 1 is fixedly connected with Z-axis adjusting machine 7, and the outer wall of Z-axis adjusting machine 7 is fixedly connected with control panel 8.

[0023] The embodiment is specific: through the clamping mechanism assembly 5 and the driving mechanism assembly 6, the driving mechanism assembly 6 is driven to make the two clamping mechanism assemblies 5 move relatively, the gear 503 is rotated to drive the toothed rod 504 to adjust the extension and retraction, the toothed rod 504 drives the limiting plate 505 to fix the circuit board, so that the staff can quickly fix the circuit boards of different specifications, the efficiency of fixing the circuit boards of different specifications by the staff is improved, the subsequent circuit board drilling is prevented from being deviated, the quality of the subsequent circuit board drilling is ensured, and the practicability of the overall device is improved.

[0024] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a kind of circuit board installation drilling mechanism, the outer wall of Z-axis adjusting machine 7 is slidably connected with adjusting plate 9, and one side of adjusting plate 9 is equipped with second motor 10, the output shaft of second motor 10 is connected with second transmission rod 11 by shaft coupling, and the outer wall of second transmission rod 11 is provided with transmission roller 12, the outer wall of transmission roller 12 is provided with conveying belt 13, and the outer wall of conveying belt 13 is fixedly connected with fixed plate 14, transmission roller 12 is rotated structure by second transmission rod 11, and conveying belt 13 is transported structure by transmission roller 12, the number of fixed plate 14 is two, and two fixed plate 14 are set with the vertical line of transmission roller 12 180 ° rotation, two fixed plate 14 are bidirectional sliding structure by conveying belt 13, two fixed plate 14 are driven by conveying belt 13 and adjusted bidirectionally, it is convenient for staff to alternate two fixed plate 14, one end of fixed plate 14 is fixedly connected with first adjusting frame 15, first adjusting frame 15 is sliding structure by fixed plate 14, one side of adjusting plate 9 is fixedly connected with slide rail 16, and the inner wall of first adjusting frame 15 is slidably connected with slide rail 16, the shape of the inner wall of first adjusting frame 15 and the outer wall of slide rail 16 is mutually matched, the stability of two drillers 18 is guaranteed by the setting of first adjusting frame 15, and the top of first adjusting frame 15 is slidably connected with second adjusting frame 17, one side of second adjusting frame 17 is fixedly installed with driller 18, one side of adjusting plate 9 is provided with sliding groove 20, and the shape of sliding groove 20 is trapezoidal, the inner wall of sliding groove 20 is slidably connected with positioning roller 19, and one side of positioning roller 19 is fixedly connected with second adjusting frame 17, the moving track of second adjusting frame 17 is same with sliding groove 20 by positioning roller 19, second adjusting frame 17 is sliding structure with first adjusting frame 15 by positioning roller 19, two drillers 18 are prevented from colliding by the setting of second adjusting frame 17 and sliding groove 20, and the safety of two drillers 18 is guaranteed.

[0025] The embodiment is specific: by setting the adjusting plate 9, the conveying belt 13 and the second adjusting frame 17, the conveying belt 13 is conveyed by the transmission roller 12, at this time, the conveying belt 13 drives the two first adjusting frames 15 and the second adjusting frame 17 to move relatively by the fixed plate 14, so that the second adjusting frame 17 is adjusted along the chute 20 by the positioning roller 19, the replacement of the two drillers 18 is completed, the problem that the existing drilling mechanism cannot be quickly switched according to the demand is solved, the purpose of the overall device for the continuous production of the circuit board is realized, the production time of the drilling machine for the circuit board is increased, the overall production efficiency is improved, at the same time, the deviation of the positioning and calibration of the drilling machine caused by the frequent replacement of the drill bit is prevented, and the stability of the drilling mechanism for subsequent drilling is ensured.

[0026] Working principle: when the drilling mechanism for circuit board installation is used, first, the circuit board is placed above the placing plate 4, then the first motor 601 is started, at this time, the first motor 601 drives the fixed rod 602 to rotate, because the outer wall of the fixed rod 602 is provided with the first transmission 603 and the second transmission 604, so that the first transmission 603 drives the bearing rod 502 to rotate, so that the right first gear 503 is driven to rotate by the bearing rod 502, because the outer wall of the first gear 503 is engaged with the toothed rod 504, and then the toothed rod 504 is adjusted by the first gear 503, the limiting plate 505 is pushed by the toothed rod 504, so that the limiting plate 505 fixes one side of the circuit board;

[0027] At the same time, the second transmission 604 drives the first transmission rod 605 to rotate, at this time, the first transmission rod 605 drives the outer wall fixed second gear 607 to rotate, because the second gear 607 and the left first gear 503 are engaged with each other, so that the first gear 503 is reversely rotated by the bearing plate 606 and the second gear 607, by the relative movement of the left first gear 503 and the right first gear 503, the circuit board is fixed, then the Z-axis adjusting machine 7 is started by the control panel 8, at this time, the Z-axis adjusting machine 7 drives the adjusting plate 9 to rise and fall as a whole, so that the driller 18 drills the circuit board;

[0028] Then through Y axis adjusting machine 2 and X axis adjusting machine 3, so that the clamping mechanism assembly 5 is driven by the placing plate 4 to carry out X, Y axis movement, so that the driller 18 carries out punching on the whole circuit board, when the circuit board is punched and the driller 18 needs to be replaced, at this time, the second motor 10 is started, so that the second motor 10 drives the transmission roller 12 to rotate through the second transmission rod 11, so that the conveying belt 13 is conveyed through the two transmission rollers 12, and then the two fixed plates 14 are driven to move in opposite directions, so that the fixed plate 14 drives the first adjusting frame 15 to slide along the slide rail 16, and at the same time, the first adjusting frame 15 drives the second adjusting frame 17 to move as a whole;

[0029] At this time, the second adjusting frame 17 drives the positioning roller 19 to slide along the sliding groove 20 formed on one side of the adjusting plate 9, so that the second adjusting frame 17 slides along the first adjusting frame 15 through the path of the positioning roller 19 and the sliding groove 20, so that the second adjusting frame 17 drives the driller 18 to be replaced, and then a second driller 18 is replaced to drill the circuit board, thereby ensuring the effect of the whole device to change the hole.

[0030] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A drilling mechanism for mounting circuit boards, comprising a frame (1), characterized in that: The top of the frame (1) is fixedly connected to a Y-axis adjustment machine (2), and the outer wall of the Y-axis adjustment machine (2) is movably connected to an X-axis adjustment machine (3). The top of the X-axis adjustment machine (3) is fixedly connected to a placement plate (4), and a clamping mechanism assembly (5) is installed on the top of the placement plate (4). The top of the frame (1) is fixedly connected to a Z-axis adjustment machine (7), and the outer wall of the Z-axis adjustment machine (7) is fixedly connected to a control panel (8). The outer wall of the Z-axis adjustment machine (7) is slidably connected to an adjustment plate (9), and a second motor is installed on one side of the adjustment plate (9). (10) The output shaft of the second motor (10) is connected to the second transmission rod (11) via a coupling, and the outer wall of the second transmission rod (11) is provided with a transmission roller (12). The outer wall of the transmission roller (12) is provided with a conveyor belt (13), and the outer wall of the conveyor belt (13) is fixedly connected with a fixing plate (14). One end of the fixing plate (14) is fixedly connected with a first adjustment frame (15), and the top of the first adjustment frame (15) is slidably connected with a second adjustment frame (17). A drill (18) is fixedly installed on one side of the second adjustment frame (17).

2. The drilling mechanism for circuit board mounting according to claim 1, characterized in that, The clamping mechanism assembly (5) includes an adjusting rod (501), and a placement plate (4) is fixedly connected to one side of the adjusting rod (501). A bearing rod (502) is mounted on the outer wall of the adjusting rod (501), and a first gear (503) is fixedly connected to the outer wall of the bearing rod (502). A rack (504) is meshed with the outer wall of the first gear (503), and the rack (504) forms a telescopic structure through the first gear (503). The adjusting rod (501) is slidably connected to the inner wall of the rack (504), and a limit plate (505) is fixedly connected to one side of the rack (504).

3. The drilling mechanism for circuit board mounting according to claim 2, characterized in that, It also includes a drive mechanism assembly (6), which includes a first motor (601), and the first motor (601) is bolted to the outer wall of the adjusting rod (501). The output shaft of the first motor (601) is connected to a fixed rod (602) through a coupling. A first transmission device (603) is provided on the outer wall of the fixed rod (602). A bearing rod (502) is provided on the inner wall of the first transmission device (603). The bearing rod (502) forms a rotating structure through the first transmission device (603).

4. The drilling mechanism for circuit board mounting according to claim 3, characterized in that, The outer wall of the fixed rod (602) is provided with a second transmission device (604), and the inner wall of the second transmission device (604) is provided with a first transmission rod (605). The outer wall of the first transmission rod (605) is connected to a bearing plate (606), and one end of the bearing plate (606) is fixedly connected to an adjusting rod (501). The outer wall of the first transmission rod (605) is fixedly connected to a second gear (607), and the outer wall of the second gear (607) is meshed with a first gear (503). The first gear (503) and the first transmission rod (605) form a reversing structure through the second gear (607).

5. A drilling mechanism for circuit board mounting according to claim 1, characterized in that, The transmission roller (12) forms a rotating structure through the second transmission rod (11), and the conveyor belt (13) forms a conveying structure through the transmission roller (12). There are two fixed plates (14), and the two fixed plates (14) are set with the vertical axis of the transmission roller (12) rotated 180°. The two fixed plates (14) form a bidirectional sliding structure through the conveyor belt (13).

6. The drilling mechanism for circuit board mounting according to claim 1, characterized in that, The first adjustment frame (15) forms a sliding structure through the fixed plate (14). A slide rail (16) is fixedly connected to one side of the adjustment plate (9), and the slide rail (16) is slidably connected to the inner wall of the first adjustment frame (15). The shape and size of the inner wall of the first adjustment frame (15) and the outer wall of the slide rail (16) match each other.

7. A drilling mechanism for circuit board mounting according to claim 1, characterized in that, A sliding groove (20) is provided through one side of the adjustment plate (9), and the shape of the sliding groove (20) is trapezoidal. A positioning roller (19) is slidably connected to the inner wall of the sliding groove (20), and a second adjustment frame (17) is fixedly connected to one side of the positioning roller (19). The second adjustment frame (17) moves along the same trajectory as the sliding groove (20) through the positioning roller (19). The second adjustment frame (17) and the first adjustment frame (15) form a sliding structure through the positioning roller (19).

Images