All-parameter sampling inspection equipment for mobile PCB (Printed Circuit Board) micro drill

Abstract

The invention discloses a mobile PCB micro-drill full-parameter sampling inspection device, which comprises a detection box, two clamping seats are arranged in an inner cavity of the detection box, the outer sides of the clamping seats are fixedly connected with second motors, output shafts of the second motors are fixedly connected with second gears, first screw holes are formed in the tops of the clamping seats, and second screw holes are formed in the tops of the clamping seats. A first screw rod is in threaded connection with the inner surface of the first screw hole, a clamping plate is movably connected to the bottom of the first screw rod through a bearing, a third gear is fixedly connected to the top of the first screw rod, supporting legs are fixedly connected to the periphery of the bottom of the detection box, and a first motor is fixedly connected to the left front end of the top of the detection box. An output shaft of the first motor is fixedly connected with a first gear, and the outer surface of the first gear is in engaged connection with a baffle. Through the clamping base, the balls, the second gear, the first screw rod, the second screw rod, the third gear, the first screw hole, the clamping plate, the limiting hole, the second screw hole and the second motor, the purpose of a good clamping effect can be achieved.

Description

Technical Field

[0001] The invention relates to the technical field of circuit boards, and in particular to a mobile PCB micro-drill full-parameter sampling inspection device. Background Art

[0002] The names of circuit boards include: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, circuit boards, PCB boards, aluminum substrates, high-frequency boards, thick copper boards, impedance boards, PCBs, ultra-thin circuit boards, ultra-thin circuit boards, printed (copper etching technology) circuit boards, etc. Circuit boards make circuits miniaturized and intuitive, and play an important role in the mass production of fixed circuits and the optimization of electrical appliance layout. Micro drills are required in the processing of circuit boards, and micro drills need to be inspected in the production process to ensure their quality. However, the existing detection devices have poor clamping effects, which brings inconvenience to people's use. For this reason, we propose a mobile PCB micro drill full-parameter inspection device. Summary of the invention

[0003] The purpose of the present invention is to provide a mobile PCB micro-drill full-parameter sampling inspection device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a mobile PCB micro-drill full-parameter sampling equipment, comprising a detection box, the inner cavity of the detection box is provided with two clamping seats, and the outer side of the clamping seat is fixedly connected to a second motor, the output shaft of the second motor is fixedly connected to a second gear, a first screw hole is opened at the top of the clamping seat, and the inner surface of the first screw hole is threadedly connected to a first screw rod, the bottom of the first screw rod is movably connected to a clamping plate through a bearing, and the top of the first screw rod is fixedly connected to a third gear.

[0005] Preferably, support legs are fixedly connected on all four sides of the bottom of the detection box, a first motor is fixedly connected to the left front end of the top of the detection box, an output shaft of the first motor is fixedly connected to a first gear, and an outer surface of the first gear is meshingly connected to a baffle.

[0006] Preferably, a display is fixedly connected to the left end of the front side of the baffle, a first card is fixedly connected to the lower end of the front side of the baffle, a second card is fixedly connected to the front end of the bottom of the detection box, and the second card is slidably connected to the baffle and the first card.

[0007] Preferably, a hydraulic rod is fixedly connected to the lower end of the right side of the detection box, and a pressure sensor is fixedly connected to the telescopic end of the hydraulic rod. A "U"-shaped frame is arranged on the right side of the pressure sensor, and the left end of the inner surface of the "U"-shaped frame is fixedly connected to the clamp seat at the right end, and the bottom of the clamp seat at the right end is embedded with a plurality of equidistantly distributed balls, and the bottom of the balls contacts the bottom of the inner cavity of the detection box, and the bottom of the clamp seat at the left end is fixedly connected to the left end of the bottom of the inner cavity of the detection box.

[0008] Preferably, the third gear is meshingly connected with the second gear, and the inner surface of the third gear is provided with a plurality of second screw holes distributed equally, wherein the inner surface of one of the second screw holes is threadedly connected with a second screw rod, and the top of the clamp seat is provided with a limiting hole used in conjunction with the second screw rod.

[0009] Compared with the prior art, the present invention has the following beneficial effects:

[0010] 1. The present invention can achieve the purpose of good clamping effect through the clamping seat, ball, second gear, first screw, second screw, third gear, first screw hole, clamping plate, limiting hole, second screw hole and second motor.

[0011] 2. The present invention can achieve the purpose of good protection effect through the detection box, the first motor, the first gear, the baffle, the first clamping plate and the second clamping plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention in the first viewing angle state;

[0013] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention in a second viewing angle state;

[0014] Figure 3 The clamp seat of the present invention is three-dimensional Figure 1 ;

[0015] Figure 4 The clamp seat of the present invention is three-dimensional Figure 2 .

[0016] In the figure: detection box 1, first motor 2, first gear 3, display 4, baffle 5, first clamping plate 6, clamping seat 7, second clamping plate 8, "U"-shaped frame 9, hydraulic rod 10, pressure sensor 11, support leg 12, ball 13, second gear 14, first screw 15, second screw 16, third gear 17, first screw hole 18, clamping plate 19, limit hole 20, second screw hole 21, second motor 22. DETAILED DESCRIPTION

[0017] 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.

[0018] The detection box 1, the first motor 2, the first gear 3, the display 4, the baffle 5, the first clamping plate 6, the clamping seat 7, the second clamping plate 8, the "U"-shaped frame 9, the hydraulic rod 10, the pressure sensor 11, the support leg 12, the ball 13, the second gear 14, the first screw 15, the second screw 16, the third gear 17, the first screw hole 18, the clamping plate 19, the limiting hole 20, the second screw hole 21 and the second motor 22 of the present application are all universal standard parts or parts known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.

[0019] Embodiment 1:

[0020] See also Figure 3 and Figure 4 In order to achieve a good clamping effect, the present embodiment provides the following technical solutions, which specifically disclose: comprising a detection box 1, an inner cavity of the detection box 1 is provided with two clamping seats 7, and the outer side of the clamping seat 7 is fixedly connected to the second motor 22, the output shaft of the second motor 22 is fixedly connected to the second gear 14, a first screw hole 18 is opened on the top of the clamping seat 7, and the inner surface of the first screw hole 18 is threadedly connected to the first screw 15, the bottom of the first screw 15 is movably connected to the clamping plate 19 through a bearing, and the top of the first screw 15 is fixedly connected to the third gear 17, a hydraulic rod 10 is fixedly connected to the lower end of the right side of the detection box 1, and a pressure sensor 11 is fixedly connected to the telescopic end of the hydraulic rod 10, and a "U"-shaped frame 9 is provided on the right side of the pressure sensor 11, and the left end of the inner surface of the "U"-shaped frame 9 is fixedly connected to the clamping seat 7 at the right end, and the bottom of the clamping seat 7 at the right end is embedded with a plurality of equally distributed balls 13, and the bottom of the ball 13 contacts the bottom of the inner cavity of the detection box 1, and the clamping seat 7 at the left end, which The bottom is fixedly connected to the left end of the bottom of the inner cavity of the detection box 1, and the third gear 17 is meshed with the second gear 14. The inner surface of the third gear 17 is provided with a plurality of equally spaced second screw holes 21, and the inner surface of one of the second screw holes 21 is threadedly connected with the second screw 16, and the top of the clamping seat 7 is provided with a limiting hole 20 used in conjunction with the second screw 16. The second motor 22 is controlled to rotate (the left and right second motors 22 are controlled separately) to drive the second gear 14 to rotate. The second gear 14 will drive the third gear 17 to rotate while rotating. The third gear 17 will drive the clamping plate 19 to move up and down under the cooperation of the first screw hole 18 and the first screw 15 when rotating, so that micro drills of different sizes can be effectively clamped under the cooperation of the clamping seat 7, and the second screw 16 can be screwed into the corresponding second screw hole 21 as needed, and the end of the second screw 16 can be inserted into the limiting hole 20, so that the position of the clamping plate 19 can be further fixed, thereby achieving the purpose of good clamping effect.

[0021] Embodiment 2:

[0022] See also Figure 1 and Figure 2 In order to achieve the purpose of good protection effect, the present embodiment provides the following technical solutions, which specifically disclose: the bottom of the detection box 1 is fixedly connected with supporting legs 12 on all sides, the left front end of the top of the detection box 1 is fixedly connected with a first motor 2, the output shaft of the first motor 2 is fixedly connected with a first gear 3, and the outer surface of the first gear 3 is meshingly connected with a baffle 5, the left end of the front side of the baffle 5 is fixedly connected with a display 4, the lower end of the front side of the baffle 5 is fixedly connected with a first card plate 6, the front end of the bottom of the detection box 1 is fixedly connected with a second card plate 8, and the second card plate 8 is slidably connected with the baffle 5 and the first card plate 6, and the first motor 2 is controlled to rotate, which can drive the first gear 3 to rotate, and the baffle 5 can only slide left and right with the cooperation of the first card plate 6 and the second card plate 8, thereby achieving the purpose of good protection effect.

[0023] The working principle of the present application is as follows: first, all electrical equipment are connected to the power supply and the controller, and one end of the micro drill to be tested for tensile performance is clamped in the clamp seat 7 at the left end, and the other end is clamped in the clamp seat 7 at the right end, and the second motor 22 is controlled to rotate (the left and right second motors 22 are controlled separately), which can drive the second gear 14 to rotate, and the second gear 14 will drive the third gear 17 to rotate while rotating, and the third gear 17 will drive the clamp plate 19 to move up and down with the cooperation of the first screw hole 18 and the first screw rod 15 while rotating, so that micro drills of different sizes can be effectively clamped with the cooperation of the clamp seat 7, and the second screw rod 16 can be screwed into the corresponding second screw rod 16 as needed. By inserting the end of the clamping plate 19 into the second screw hole 21 and inserting the end thereof into the limit hole 20, the position of the clamping plate 19 can be further fixed, so as to achieve a good clamping effect. The first motor 2 is controlled to rotate, which can drive the first gear 3 to rotate, and with the cooperation of the first clamping plate 6 and the second clamping plate 8, the baffle 5 can only slide left and right, so as to achieve a good protective effect. Then, the hydraulic rod 10 is controlled to extend, so that the pressure sensor 11 can contact with the "U"-shaped frame 9, and the "U"-shaped frame 9 drives the clamping seat 7 at the right end to move to the right. The display 4 can display the pressure condition of the pressure sensor 11 at this time, so as to achieve the purpose of detecting the tensile performance of the micro-drill.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mobile PCB micro-drill full-parameter sampling device, comprising a testing box (1), characterized in that: The inner cavity of the detection box (1) is provided with two clamping seats (7), and the outer side of the clamping seat (7) is fixedly connected to a second motor (22), the output shaft of the second motor (22) is fixedly connected to a second gear (14), the top of the clamping seat (7) is provided with a first screw hole (18), and the inner surface of the first screw hole (18) is threadedly connected to a first screw rod (15), the bottom of the first screw rod (15) is movably connected to a clamping plate (19) through a bearing, and the top of the first screw rod (15) is fixedly connected to a third gear (17).

2. A mobile PCB micro-drill full-parameter sampling device according to claim 1, characterized in that: The bottom of the detection box (1) is fixedly connected to support legs (12) on all sides, the left front end of the top of the detection box (1) is fixedly connected to a first motor (2), the output shaft of the first motor (2) is fixedly connected to a first gear (3), and the outer surface of the first gear (3) is meshingly connected to a baffle (5).

3. A mobile PCB micro-drill full-parameter sampling device according to claim 2, characterized in that: The left end of the front face of the baffle (5) is fixedly connected to a display (4), the lower end of the front face of the baffle (5) is fixedly connected to a first card plate (6), the front end of the bottom of the detection box (1) is fixedly connected to a second card plate (8), and the second card plate (8) is slidably connected to the baffle (5) and the first card plate (6).

4. The mobile PCB micro-drill full-parameter sampling device according to claim 1 is characterized in that: The lower end of the right side of the detection box (1) is fixedly connected to a hydraulic rod (10), the telescopic end of the hydraulic rod (10) is fixedly connected to a pressure sensor (11), a "U"-shaped frame (9) is arranged on the right side of the pressure sensor (11), the left end of the inner surface of the "U"-shaped frame (9) is fixedly connected to a clamping seat (7) at the right end, the bottom of the clamping seat (7) at the right end is embedded with a plurality of equally spaced balls (13), the bottom of the balls (13) contacts the bottom of the inner cavity of the detection box (1), and the bottom of the clamping seat (7) at the left end is fixedly connected to the left end of the bottom of the inner cavity of the detection box (1).

5. The mobile PCB micro-drill full-parameter sampling device according to claim 1 is characterized in that: The third gear (17) is meshedly connected with the second gear (14); a plurality of second screw holes (21) distributed at equal intervals are provided on the inner surface of the third gear (17); a second screw rod (16) is threadedly connected to the inner surface of one of the second screw holes (21); and a limiting hole (20) for use with the second screw rod (16) is provided on the top of the clamping seat (7).

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