Detection equipment for wear-resistant multi-layer laminated PCB (Printed Circuit Board)

Abstract

The utility model relates to PCB (Printed Circuit Board) production equipment, in particular to detection equipment for a wear-resistant multi-layer laminated PCB. A wear-resistant detection device for a multi-layer press-fit PCB comprises stand columns which are arranged in a left-right mirroring mode, a telescopic air cylinder is fixed to the top end of each stand column, a telescopic rod of each telescopic air cylinder drives a lifting plate to move up and down, a clamping air cylinder is fixed to the lifting plate, and the clamping air cylinders drive clamping jaws to do contraction motion. According to the detection equipment for the wear-resistant multi-layer press-fit PCB, through the two sets of mechanisms arranged in a mirror image mode, the clamping air cylinders on the two sets of mechanisms drive the clamping jaws to conduct contraction operation, the PCB is clamped, then the telescopic air cylinders drive the clamping jaws to conduct lifting operation, and the detection equipment can be conveniently moved to a detection position. According to the detection equipment for the wear-resistant multi-layer press-fit PCB, the PCB is clamped through the clamping air cylinder at the lower end, then the PCB is driven by the telescopic air cylinder to move to an inspection area, and under driving of the rotating air cylinder, the PCB is subjected to angle deflection, so that inspection is facilitated.

Description

Technical Field

[0001] The utility model relates to PCB board production equipment, in particular to a detection equipment for wear-resistant multi-layer pressed PCB boards. Background Art

[0002] After the initial production of multi-layer pressed PCB boards, they need to be inspected externally to facilitate subsequent operations such as opening printed circuit boards. The PCB boards need to be grabbed and rotated for inspection. Currently, this is done manually, with low overall work efficiency and high labor workload.

[0003] In view of the above-mentioned defects, the designers have actively carried out research and innovation in order to create a wear-resistant multi-layer pressed PCB board testing equipment to make it more valuable for industrial use. Summary of the invention

[0004] In order to solve the above technical problems, the purpose of the utility model is to provide a wear-resistant multi-layer pressed PCB board detection equipment.

[0005] The utility model discloses a wear-resistant multi-layer pressed PCB board detection equipment, comprising left and right mirror-set columns, a telescopic cylinder is fixed on the top of each column, a telescopic rod of the telescopic cylinder drives a lifting plate to move up and down, a clamping cylinder is fixed on the lifting plate, and the clamping cylinder drives a clamping claw to perform a contraction movement.

[0006] This wear-resistant multi-layer pressed PCB board inspection equipment uses two sets of mirror-set mechanisms. The clamping cylinder on the mechanism drives the claws to retract and clamp the PCB board, and then the telescopic cylinder drives the claws to move up and down to facilitate moving to the inspection site.

[0007] Furthermore, guide plates are provided at the middle and top of the upright column, at least one guide column is installed between the guide plates, and the lifting plate is sleeved on the guide column.

[0008] The guide posts in the upper and lower guide plates are used between the upright posts to provide movement guidance for the lifting plate.

[0009] Furthermore, a rotating cylinder is fixed on the side wall of the lifting plate, and the rotating cylinder drives the rotating seat to rotate, and a clamping cylinder is installed on the rotating seat.

[0010] The rotating cylinder can drive the clamping cylinder to rotate, which is convenient for driving the PCB board to rotate and facilitate inspection.

[0011] Furthermore, a mounting plate is fixed on the guide plate at the lower end, a shift rod is fixed inside the mounting plate, and the rotating seat can contact the shift rod after rotating.

[0012] The stopper bar fixed on the mounting plate is used to limit the maximum rotation angle of the swivel seat to avoid excessive rotation.

[0013] Furthermore, a vertical pole is fixed on the side wall of the lifting plate, a sensing head is installed on the top of the vertical pole, and a sensor cooperating with the sensing head is fixed on the side wall of the column.

[0014] The induction head fixed on the end of the vertical pole of the side wall of the lifting plate cooperates with the sensor to sense the up and down movement position of the lifting plate to serve the purpose of warning.

[0015] Furthermore, two supporting heads are arranged on the inner side of the side wall of the claw.

[0016] The lower edge of the PCB board is supported by the support head for easy access.

[0017] Furthermore, the claw is provided with a screw hole between the two supporting heads, and the stud is screwed into the screw hole.

[0018] A retractable stud mounted on the jaws also facilitates support.

[0019] Through the above scheme, the present invention has at least the following advantages: this wear-resistant multi-layer pressed PCB board detection equipment clamps the PCB board through the clamping cylinder at the lower end, and then the telescopic cylinder drives the PCB to move to the inspection area. Under the drive of the rotating cylinder, the PCB board is deflected at an angle to facilitate inspection.

[0020] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for use in the embodiment will be briefly introduced below. It should be understood that the following drawings only show a certain embodiment of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a structural schematic diagram of the utility model;

[0023] Figure 2 It is a structural schematic diagram of a single component of the utility model;

[0024] Figure 3 It is another perspective schematic diagram of the utility model;

[0025] Figure 4 It is a side view of the utility model;

[0026] Figure 5 The utility model Figure 4 A partial enlarged schematic diagram;

[0027] Figure 6 The utility model Figure 2 A partial enlarged schematic diagram;

[0028] 1. Column, 2. Telescopic cylinder, 3. Lifting plate, 4. Clamping cylinder, 5. Claw, 6. Guide plate, 7. Guide column, 8. Rotating cylinder, 9. Rotating seat, 10. Mounting plate, 11. Gear lever, 12. Pole, 13. Sensor head, 14. Sensor, 15. Support head, 16. Stud. DETAILED DESCRIPTION

[0029] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0030] See also Figure 1 and Figure 2 This wear-resistant multi-layer pressed PCB board detection equipment includes two groups of mirror-image mechanisms, each of which includes a column 1 fixed to the foundation, and a telescopic cylinder 2 is fixed on the inner side of the column 1. When working, the telescopic cylinder 2 drives the lifting plate 3 at the lower end to move. A clamping cylinder 4 is installed on the lifting plate 3. The clamping cylinder 4 drives the claws to clamp on the side wall of the PCB board to complete the clamping. After clamping, it is driven by the telescopic cylinder 2 to move up and down and move to the inspection area.

[0031] See also Figure 2 and Figure 3 At least one guide post 7 is fixed between the upper and lower guide plates 6, and the guide post 7 is sleeved with the lifting plate 3, and the lifting plate 3 slides on the guide post 7, providing movement guidance and limit for the lifting plate 3.

[0032] See also Figure 2-5 The rotating cylinder 8 fixed on the side wall of the lifting plate 3 can drive the rotating seat 9 to rotate. The clamping cylinder 4 is installed on the rotating seat 9, and the clamping cylinder 4 can be rotated to deflect the angle of the clamped PCB board for easy inspection.

[0033] See also Figure 3 The mounting plate 10 on the guide plate 6 at the lower end is used to fix the gear lever 11, and the gear lever 11 extends upward. When the rotating seat 9 rotates, it can contact the gear lever 11 to achieve the purpose of limiting.

[0034] See also Figure 5A vertical pole 12 extending upward is fixed on the side wall of the lifting plate 3, and a sensor head 13 is provided at the top of the vertical pole 12. The sensor head 13 cooperates with a sensor 14 fixed on the side wall of the column 1. When the lifting plate 3 moves downward, the sensor head 13 and the sensor 14 are used together. When the sensor head 13 triggers the sensor 14, it indicates that the lifting plate 3 has reached the maximum downward distance, and the telescopic cylinder 2 is stopped by controlling the PLC connected to the sensor 14.

[0035] See also Figure 6 There are two supporting heads 15 on the inner side walls of the two rod-shaped structures extending outwardly of the claw 5. The supporting heads 15 extend inwardly to support the lower edge of the PCB board.

[0036] A stud 16 is also installed on the claw 5. By rotating the rotating handle at the rear end of the stud 16, the depth position of the stud 16 can be adjusted to facilitate the support of the PCB board.

[0037] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0038] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0039] Finally: The above description is only a preferred implementation mode of the present utility model and is not intended to limit the present utility model. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A wear-resistant multi-layer pressed PCB board detection device, comprising left and right mirror-image columns, characterized in that: A telescopic cylinder (2) is fixed on the top of each column, and the telescopic rod of the telescopic cylinder (2) drives the lifting plate (3) to move up and down. A clamping cylinder (4) is fixed on the lifting plate (3), and the clamping cylinder (4) drives the clamping claw (5) to perform a contraction movement.

2. The wear-resistant multi-layer pressed PCB board detection device according to claim 1, characterized in that: There are guide plates (6) at the middle and top of the upright column, at least one guide column (7) is installed between the guide plates (6), and the lifting plate (3) is sleeved on the guide column (7).

3. The wear-resistant multi-layer pressed PCB board detection device according to claim 2, characterized in that: A rotating cylinder (8) is fixed on the side wall of the lifting plate (3), and the rotating cylinder (8) drives the rotating seat (9) to rotate, and a clamping cylinder (4) is installed on the rotating seat (9).

4. The wear-resistant multi-layer pressed PCB board detection device according to claim 3 is characterized in that: A mounting plate (10) is fixed on the guide plate (6) at the lower end, a shift rod (11) is fixed inside the mounting plate (10), and the rotating seat (9) can contact the shift rod (11) after rotating.

5. The wear-resistant multi-layer pressed PCB board detection device according to claim 4, characterized in that: A vertical pole (12) is fixed on the side wall of the lifting plate (3), a sensing head (13) is installed on the top of the vertical pole (12), and a sensor (14) matched with the sensing head (13) is fixed on the side wall of the vertical pole.

6. The wear-resistant multi-layer pressed PCB board detection device according to claim 5, characterized in that: Two supporting heads (15) are arranged on the inner side of the side wall of the claw (5).

7. The wear-resistant multi-layer pressed PCB board detection device according to claim 6, characterized in that: The claw (5) is provided with a screw hole between the two supporting heads (15), and a stud (16) is screwed into the screw hole.

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