PCB production detection station table

Abstract

The utility model discloses a PCB production detection station table, which belongs to the technical field of PCB production and comprises a base, bolts are arranged at four corners of the base in a penetrating manner, an air cylinder is fixedly mounted on the upper surface of the base, a bearing plate is fixedly mounted at the end of a piston rod of the air cylinder, two placing tables are fixed on the upper surface of the bearing plate, and the two placing tables are fixed on the base. Rotating shafts are rotationally installed on the left side face and the right side face of the inner wall of the containing table, a motor is fixedly installed on the side face of the containing table, an output shaft of the motor is fixedly connected with the rotating shaft on the same side, and a two-way lead screw is fixedly installed between the two rotating shafts; the air cylinder is arranged to be used in cooperation with the bearing plate and the two placement tables on the bearing plate, two stations are formed, the two stations are switched back and forth in cooperation with the air cylinder, non-stop detection operation can be achieved, it is avoided that a PCB needs to be replaced after one station is used for detection, and the detection operation efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the PCB board production technical field, concretely relates to a PCB board production detection station platform. BACKGROUND

[0002] The circuit board can be called a printed circuit board, and the circuit board is also called a flexible circuit board. The flexible circuit board is a kind of highly reliable and excellent flexible printed circuit board made of polyimide or polyester film. It has the characteristics of high wiring density, light weight, thin thickness and good bending property.

[0003] In the PCB board production and processing process, multiple processes are needed, and detection is needed after production. The purpose of detection is to detect whether the board material meets the required standard. A detection station platform needs to be used during detection. However, the existing detection station platform only has one station for placing the PCB board. Therefore, after detecting one PCB board, the machine needs to be stopped for disassembly and reassembly of the PCB board, and then detection is performed again. The work efficiency is low, and the fixing effect of the PCB board during detection is poor. The displacement of the PCB board during detection will reduce the detection operation accuracy. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a PCB board production detection station platform to solve the problem that the existing detection station platform only has one station for placing the PCB board, so that after detecting one PCB board, the machine needs to be stopped for disassembly and reassembly of the PCB board, and then detection is performed again. The work efficiency is low, and the fixing effect of the PCB board during detection is poor. The displacement of the PCB board during detection will reduce the detection operation accuracy.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a PCB board production detection station platform, including the base, the four corner positions of the base are all provided with bolts, the upper surface of the base is fixedly installed with a gas cylinder, the piston rod end of the gas cylinder is fixedly installed with a bearing plate, the upper surface of the bearing plate is fixedly provided with two placing tables, the inner wall left and right sides of the placing table are all rotatably installed with rotating shafts, the side of the placing table is fixedly installed with a motor, the output shaft of the motor is fixedly connected with the rotating shafts at the same side position, a double-threaded screw is fixedly installed between the two rotating shafts, the two threaded outer surfaces of the double-threaded screw are all threadedly installed with threaded plates, the upper surface of the threaded plate is fixedly installed with a connecting plate, the connecting plate extends out of the placing table through the channel formed in the surface of the placing table and is fixedly installed with a clamping plate one, the clamping plate one is provided with a recessed area and a sliding seat movably arranged in the recessed area, a clamping plate two is rotatably installed in the sliding seat, two clamping plate threes are movably arranged on the side of the clamping plate one, and the two clamping plate threes are located on the two sides of the clamping plate two respectively.

[0006] The above scheme is adopted, two workstations are formed by setting the air cylinder cooperating with the bearing plate and the two placing tables on the bearing plate, the air cylinder is used for switching the two workstations back and forth, the non-stop detection operation can be realized, the need for stopping and replacing the PCB after detection in one workstation is avoided, the detection operation efficiency is effectively improved, the left and right sides of the PCB can be clamped and fixed by setting the bidirectional screw rod cooperating with the threaded plate, the connecting plate and the clamping plate one, the front and rear sides of the PCB can be clamped and fixed by using the clamping plate three, the upper and lower sides of the PCB can be clamped and fixed by using the clamping plate two, and the clamping plate two can be rotated to the vertical state, so that the feeding and discharging operations are convenient.

[0007] In the above scheme, it should be noted that the air cylinder and the motor are electrically connected with the external power supply.

[0008] As a preferred embodiment, the upper surface of the base is fixed with two trapezoidal sliding strips, the left and right sides of the bearing plate are both fixedly installed with trapezoidal sliding plates, and the trapezoidal sliding plates are slidingly installed on the outer surfaces of the trapezoidal sliding strips.

[0009] In the above scheme, the trapezoidal sliding strips are used in cooperation with the trapezoidal sliding plates, when the bearing plate is driven to move horizontally in the extension and retraction process of the air cylinder, the trapezoidal sliding plates are driven to slide on the surfaces of the trapezoidal sliding strips, and the cooperation of the trapezoidal sliding plates and the trapezoidal sliding strips can ensure the stable sliding of the bearing plate and avoid shaking.

[0010] As a preferred embodiment, the inner wall of the placing table is fixedly installed with a plurality of guide rods, and the threaded plate is slidingly installed on the outer surfaces of the guide rods.

[0011] In the above scheme, the guide rods can support and limit the movement of the threaded plate, so that the threaded plate is not prone to tilting during movement, thereby ensuring the stable sliding of the connecting plate and the clamping plate one.

[0012] As a preferred embodiment, the front and rear sides of the sliding seat are both fixedly installed with limiting sliding blocks, the inner wall of the recessed area of the clamping plate one is provided with a limiting sliding groove for sliding of the limiting sliding blocks, the side surface of the limiting sliding block is fixedly installed with a connecting rod, the position of the side surface of the clamping plate one opposite to the limiting sliding groove is provided with a strip-shaped hole for passing of the connecting rod, and the surface of the connecting rod is provided with threads and is threadedly installed with a connecting nut, and the connecting nut is arranged on the side surface of the clamping plate one.

[0013] In the above scheme, the limiting sliding blocks are used to slide in the limiting sliding grooves, the position of the sliding seat can be adjusted up and down, thereby the position of the clamping plate two can be adjusted up and down, the connecting rod is used in cooperation with the connecting nut, the position of the sliding seat after movement can be extruded and fixed, and the operation and adjustment are convenient.

[0014] As a preferred implementation form, the side surface of the sliding seat is fixedly provided with a guide frame, a positioning rod is slidingly arranged on the guide frame, one end of the positioning rod is fixedly provided with an operation plate, a spring one is fixedly arranged between the operation plate and the guide frame, a plurality of positioning grooves are arranged on the second clamping plate and are matched with the positioning rod, two of the positioning grooves are arranged as a group, and the rotation axis of the two positioning grooves of one group of the second clamping plate is arranged as a circle center with an angle of 90 degrees.

[0015] By using the positioning rod and the spring one, the positioning rod is clamped into the positioning groove under the elastic action of the spring one, and the second clamping plate in the horizontal state or the vertical state can be position-locked.

[0016] As a preferred implementation form, the side surface of the sliding seat is fixedly provided with a guide frame, a positioning rod is slidingly arranged on the guide frame, one end of the positioning rod is fixedly provided with an operation plate, a spring one is fixedly arranged between the operation plate and the guide frame, a plurality of positioning grooves are arranged on the second clamping plate and are matched with the positioning rod, two of the positioning grooves are arranged as a group, and the rotation axis of the two positioning grooves of one group of the second clamping plate is arranged as a circle center with an angle of 90 degrees.

[0017] By using the positioning rod and the spring one, the positioning rod is clamped into the positioning groove under the elastic action of the spring one, and the second clamping plate in the horizontal state or the vertical state can be position-locked.

[0018] Compared with the prior art, the PCB production detection workbench has the following beneficial effects:

[0019] The PCB production detection workbench is provided with a cylinder, a bearing plate and two placing tables on the bearing plate, two workstations are formed, the cylinder is used for switching the two workstations, non-stop detection operation is realized, the detection after the use of one workstation does not need to stop and replace the PCB, and the detection operation efficiency is improved.

[0020] The PCB production detection workbench is provided with a cylinder, a bearing plate and two placing tables on the bearing plate, two workstations are formed, the cylinder is used for switching the two workstations, non-stop detection operation is realized, the detection after the use of one workstation does not need to stop and replace the PCB, and the detection operation efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structural schematic view of the utility model;

[0022] Figure 2 It is a structural schematic view of the placing table section.

[0023] Figure 3 It is the structural schematic view of cardboard one of the utility model;

[0024] Figure 4 It is the structural schematic view of another angle of cardboard one of the utility model;

[0025] Figure 5 It is the structural schematic view of sliding seat and cardboard two of the utility model;

[0026] Figure 6 It is the structural schematic view of cardboard three of the utility model;

[0027] Figure 7 It is the structural schematic view of guide frame of the utility model.

[0028] In the drawing: 1, base; 2, cylinder; 3, bearing plate; 4, placing table; 5, rotating shaft; 6, motor; 7, bidirectional screw; 8, threaded plate; 9, connecting plate; 10, cardboard one; 11, sliding seat; 12, cardboard two; 13, cardboard three; 14, trapezoidal slide; 15, trapezoidal slide plate; 16, guide rod; 17, limit sliding block; 18, connecting rod; 19, connecting nut; 20, guide frame; 21, positioning rod; 22, operation plate; 23, spring one; 24, trapezoidal block; 25, telescopic rod; 26, spring two; 27, clamping rod. DETAILED DESCRIPTION

[0029] Please refer to Figures 1-7 The utility model provides a PCB board production detection workstation, including base 1, the four corner position department of base 1 is all equipped with bolt, the upper surface of base 1 is fixedly installed with cylinder 2, the piston rod end of cylinder 2 is fixedly installed with bearing plate 3, the upper surface of bearing plate 3 is fixed with two placing tables 4, the inner wall left and right sides of placing table 4 are all rotationally installed with rotating shaft 5, the side of placing table 4 is fixedly installed with motor 6, the output shaft of motor 6 is fixedly connected with rotating shaft 5 of the same side position, between two rotating shafts 5, bidirectional screw 7 is fixedly installed, the two section screw outer surfaces of bidirectional screw 7 are all screwedly installed with threaded plate 8, the upper surface of threaded plate 8 is fixedly installed with connecting plate 9, connecting plate 9 extends out placing table 4 through the passage of placing table 4 surface and is fixedly installed with cardboard one 10, cardboard one 10 has recessed area and the recessed area is movably provided with sliding seat 11, sliding seat 11 is rotationally installed with cardboard two 12, the side of cardboard one 10 is movably provided with two cardboard threes 13, and two cardboard threes 13 are located at the two sides of cardboard two 12 respectively.

[0030] The cooperation of the air cylinder 2, the bearing plate 3 and the two placement tables 4 on the bearing plate 3 is used to form two workstations, and the air cylinder 2 is used to realize the back-and-forth switching of the two workstations, so that the detection operation can be realized without stopping, and the need for stopping and replacing the PCB after detection in one workstation is avoided, thereby effectively improving the detection operation efficiency. The cooperation of the two-way lead screw 7, the threaded plate 8, the connecting plate 9 and the clamping plate one 10 can be used to clamp and fix the PCB from the left and right sides. The cooperation of the clamping plate three 13 can be used to clamp and fix the PCB from the front and back sides. The cooperation of the clamping plate two 12 can be used to clamp and fix the PCB from the upper and lower sides, and the clamping plate two 12 can be rotated to a vertical state, thereby facilitating the feeding and discharging operation.

[0031] The upper surface of the base 1 is fixed with two trapezoidal sliding strips 14, and the left and right side surfaces of the bearing plate 3 are fixedly installed with trapezoidal sliding plates 15 which are slidingly installed on the outer surfaces of the trapezoidal sliding strips 14. When the bearing plate 3 is driven to move horizontally during the extension and retraction of the air cylinder 2, the trapezoidal sliding plates 15 are driven to slide on the surfaces of the trapezoidal sliding strips 14. The cooperation of the trapezoidal sliding plates 15 and the trapezoidal sliding strips 14 can ensure the stable sliding of the bearing plate 3 and avoid shaking.

[0032] The inner wall of the placement table 4 is fixedly installed with a plurality of guide rods 16, and the threaded plate 8 is slidingly installed on the outer surfaces of the guide rods 16. The guide rods 16 can support and limit the movement of the threaded plate 8, so that the threaded plate 8 is not prone to tilting during movement, thereby ensuring the stable sliding of the connecting plate 9 and the clamping plate one 10.

[0033] The front and back side surfaces of the sliding seat 11 are fixedly installed with limiting sliding blocks 17, and the inner wall of the recessed area of the clamping plate one 10 is provided with a limiting sliding groove for the sliding of the limiting sliding blocks 17. The side surface of the limiting sliding block 17 is fixedly installed with a connecting rod 18, and the position of the clamping plate one 10 opposite to the limiting sliding groove is provided with a strip-shaped hole for the penetration of the connecting rod 18. The surface of the connecting rod 18 is provided with threads and is threadedly installed with a connecting nut 19 which is arranged on the side surface of the clamping plate one 10. The limiting sliding block 17 can be used to slide in the limiting sliding groove to adjust the position of the sliding seat 11 and thereby adjust the position of the clamping plate two 12. The cooperation of the connecting rod 18 and the connecting nut 19 can be used to positionally extrude and fix the sliding seat 11 after movement, thereby facilitating the operation and adjustment.

[0034] The side surface of the sliding seat 11 is fixedly provided with a guide frame 20, the guide frame 20 is slidably provided with a positioning rod 21, one end of the positioning rod 21 is fixedly provided with an operation plate 22, the operation plate 22 and the guide frame 20 are fixedly provided with a spring 23, the clamping plate 12 is provided with a plurality of positioning grooves and the positioning grooves are used in cooperation with the positioning rod 21, the plurality of positioning grooves are arranged in pairs, the rotation axis of a pair of the positioning grooves and the clamping plate 12 is the center of a circle and is arranged at 90 degrees, the positioning rod 21 is used in cooperation with the spring 23, the positioning rod 21 is clamped into the positioning groove under the elastic action of the spring 23, and the clamping plate 12 rotating to the horizontal state or the vertical state can be position-locked.

[0035] The side surface of the clamping plate 13 is fixedly provided with a trapezoidal block 24, the side surface of the clamping plate 1 is provided with a trapezoidal groove for the trapezoidal block 24 to slide, the upper surface of the trapezoidal block 24 is provided with a mounting groove, and the mounting groove is mounted with a spring 26 and a telescopic rod 25, the top end of the spring 26 and the telescopic rod 25 is fixedly provided with a clamping rod 27, the surface of the clamping plate 1 is provided with a plurality of clamping holes at the position opposite to the trapezoidal groove, the clamping rod 27 is used in cooperation with the clamping hole, the trapezoidal block 24 is used in cooperation with the trapezoidal groove, the position of the clamping plate 13 on the clamping plate 1 is adjusted, the spring 26 is used in cooperation with the clamping rod 27, the clamping rod 27 is clamped into the clamping hole, the position of the clamping plate 13 is adjusted and then locked, and the telescopic rod 25 is used for supporting and improving the movement stability.

[0036] In use, the PCB to be detected is placed on the surface of the placing table 4, the motor 6 is started to drive the rotating shaft 5 to rotate the bidirectional lead screw 7, and then drive the two threaded plates 8 to move relatively, so as to drive the two clamping plates 1 on both sides to move relatively through the connecting plates 9 on both sides, so as to clamp the PCB on both sides, then the clamping rod 27 is pressed to make the clamping rod 27 separate from the clamping hole, at this time, the clamping plate 13 is unlocked and can slide forward and backward, and after sliding to the position that the clamping plate 13 is attached to the front and back surfaces of the PCB, the clamping rod 27 is inserted into the clamping hole under the elasticity of the spring 26, so as to clamp the PCB on the front and back sides, then the connecting nut 19 is unscrewed, at this time, the sliding seat 11 is unlocked and can slide up and down, and after adjusting to the appropriate position, the connecting nut 19 is screwed to lock, then the operation plate 22 is pulled to make the positioning rod 21 separate from the positioning groove, at this time, the clamping plate 12 is unlocked and can rotate, and after rotating to the horizontal state, the operation plate 22 is loosened, the positioning rod 21 is reset and inserted into the positioning groove under the elasticity of the spring 23, so as to clamp the PCB on the upper and lower sides, then the surface of the placing table 4 at another position is also placed with the PCB and fixed, then the cylinder 2 is started to drive the bearing plate 3 to move forward and backward, so as to switch the positions of the two placing tables 4 and detect, when the PCB on one placing table 4 is detected, the PCB on the other placing table 4 is taken and placed.

Claims

1. A PCB board production inspection station, characterized in that: The utility model provides a kind of bearing plate, including base (1), bolt is passed in each of four corner positions of the base (1), the upper surface of the base (1) is fixedly installed with cylinder (2), the piston rod end of the cylinder (2) is fixedly installed with bearing plate (3), the upper surface of the bearing plate (3) is fixed with two placement table (4), the inner wall left and right sides of the placement table (4) are rotatably installed with rotating shaft (5), the side of the placement table (4) is fixedly installed with motor (6), the output shaft of the motor (6) is fixedly connected with rotating shaft (5) in same side position, two rotating shafts (5) are fixedly installed with two-way screw rod (7) between, the two threaded outer surfaces of the two-way screw rod (7) are threadedly installed with threaded plate (8), the upper surface of the threaded plate (8) is fixedly installed with connecting plate (9), the connecting plate (9) extends out placement table (4) and is fixedly installed with clamping plate one (10) by passing the passage of placement table (4) surface, the recess area is set in the clamping plate one (10), and sliding seat (11) is movably arranged in the recess area, the clamping plate two (12) is rotatably installed in the sliding seat (11), the side of the clamping plate one (10) movably sets two clamping plate threes (13), and two clamping plate threes (13) are respectively located at the two sides of clamping plate two (12).

2. The PCB board production inspection station of claim 1, wherein: The upper surface of the base (1) is fixed with two trapezoidal slide strips (14), the left and right sides of the bearing plate (3) are fixedly installed with trapezoidal slide plates (15), and the trapezoidal slide plates (15) are slidably installed on the outer surfaces of the trapezoidal slide strips (14).

3. The PCB board production inspection station of claim 1, wherein: The inner wall of the placement table (4) is fixedly installed with a plurality of guide rods (16), and the threaded plate (8) is slidably installed on the outer surfaces of the plurality of guide rods (16).

4. The PCB board production inspection station of claim 1, wherein: The front and rear sides of the sliding seat (11) are fixedly installed with limit sliding blocks (17), the inner wall of the recess area of the clamping plate one (10) is provided with a limit sliding groove for sliding of the limit sliding blocks (17), the side of the limit sliding block (17) is fixedly installed with a connecting rod (18), the position of the clamping plate one (10) opposite to the limit sliding groove is provided with a strip-shaped hole for passing of the connecting rod (18), the surface of the connecting rod (18) is provided with threads and is threadedly installed with a connecting nut (19), and the connecting nut (19) is arranged on the side of the clamping plate one (10).

5. The PCB board production inspection station of claim 1, wherein: The side of the sliding seat (11) is fixedly installed with a guide frame (20), the guide frame (20) is slidably installed with a positioning rod (21), one end of the positioning rod (21) is fixedly installed with an operating plate (22), the operating plate (22) and the guide frame (20) are fixedly installed with a spring one (23), a plurality of positioning grooves are provided in the clamping plate two (12) and are used in cooperation with the positioning rod (21), a plurality of the positioning grooves are arranged in pairs, and the rotation axis of a group of two positioning grooves and the clamping plate two (12) is the center of a circle and is arranged at ninety degrees.

6. The PCB board production inspection station of claim 1, wherein: The side of the card board three (13) is fixedly provided with a trapezoidal block (24), the side of the card board one (10) is provided with a trapezoidal slot for the trapezoidal block (24) to slide, the upper surface of the trapezoidal block (24) is provided with a mounting slot, and spring two (26) and a telescopic rod (25) are mounted in the mounting slot, the top of the spring two (26) and the telescopic rod (25) is fixedly provided with a clamping rod (27), a plurality of clamping holes are formed in the position of the surface of the card board one (10) opposite to the trapezoidal slot, and the clamping rod (27) is used in cooperation with the clamping hole.

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