Turnover device for circuit board processing

Abstract

The utility model discloses a turnover device for processing a circuit board, which belongs to the field of turnover devices and comprises a supporting seat, a turnover mechanism is arranged at the top of the supporting seat, the distance between concave seats can be adjusted according to the specification of the circuit board to be processed by starting a bidirectional cylinder, and after adjustment, the circuit board to be processed is placed between the concave seats, and then the turnover mechanism is turned on. A screw knob is rotated to push a pressing plate to move downwards through a rotating block, a to-be-processed circuit board can be pressed and fixed between concave seats in a lossless mode in cooperation with use of an upper rubber gasket, meanwhile, after one face of the circuit board is processed, a rotating air cylinder is started to drive the concave seats to rotate, and the circuit board fixed between the concave seats is turned over. According to the circuit board clamping and overturning device, the surface of the circuit board can be machined in time, so that the purpose of rapidly clamping and overturning the circuit boards of different specifications is achieved, manual overturning is not needed any more, operation is easy and convenient, the machining efficiency of the circuit board is improved, and the applicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a turnover device field, especially in a kind of turnover device for circuit board processing. BACKGROUND

[0002] Circuit board, also known as printed circuit board (PCB), is a kind of substrate for connecting and supporting electronic components. It is made of electronic printing technology, and the conductive circuit and the mounting position of electronic components are printed on it, which is the key component for realizing signal transmission and power supply between electronic components. Circuit board plays an indispensable role in electronic equipment, and is widely used in computers, household appliances, communication equipment, mechanical equipment, medical equipment, military equipment and other fields.

[0003] In the prior art, before the current circuit board is processed, the circuit board needs to be clamped and fixed by a clamp to facilitate the processing of the circuit board. When the other side of the circuit board needs to be processed after one side of the circuit board is processed, the clamp is no longer clamped to the circuit board, the circuit board is taken down and turned over, and then the other side is operated after the circuit board is clamped and fixed by the clamp again. The operation is complicated when the circuit board is processed, and it is difficult to realize the rapid turnover of the circuit board. At the same time, the clamp can only clamp and fix the circuit board of the same size during use. When different specifications of circuit boards are processed, the clamp of corresponding size needs to be replaced, which further brings inconvenience to the processing of circuit boards, thereby reducing the processing efficiency and the applicability of the device.

[0004] Therefore, the utility model provides a kind of turnover device for circuit board processing. INVENTION CONTENTS

[0005] The main purpose of the utility model is to provide a kind of turnover device for circuit board processing, which can effectively solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0007] A kind of turnover device for circuit board processing, including support seat, the top of support seat is equipped with turnover mechanism, and turnover mechanism includes double-action pneumatic cylinder, movable plate, L-shaped adjusting seat, rotary pneumatic cylinder, concave seat, screw knob and pressing plate, double-action pneumatic cylinder is fixedly connected on the bottom surface of support seat, and movable plate is fixedly connected on the top surface of double-action pneumatic cylinder both sides output end connecting seat, L-shaped adjusting seat is fixedly connected on the top surface of movable plate, and rotary pneumatic cylinder is fixedly connected on the outer side wall of L-shaped adjusting seat, concave seat is fixedly connected on the output end of rotary pneumatic cylinder, and pressing plate is movably connected in the recess of concave seat through the slider on the outer side wall, screw knob is movably connected in the screw hole on the top surface of concave seat, and screw knob is movably connected with pressing plate through the rotating block at the bottom end.

[0008] As a further description of the above technical scheme, the top surface of the support seat is provided with a group of left-right symmetrical transverse movable openings, and the inner sides of the two side walls of the transverse movable openings are respectively fixedly provided with guide strips.

[0009] As a further description of the above technical scheme, the double-way cylinder is fixedly installed on the bottom surface of the support seat and located between the transverse movable openings, and the left and right end output ends of the double-way cylinder are respectively fixedly provided with connecting seats, the top surface of the connecting seat is fixedly provided with a movable plate, the movable plate is movably installed in the transverse movable opening, the two side walls of the movable plate are respectively provided with guide grooves corresponding to the guide strips and movably installed with the guide strips through the guide grooves, and an L-shaped adjusting seat is fixedly installed on the top surface of the movable plate.

[0010] As a further description of the above technical scheme, the top surface of the support seat is provided with a group of left-right symmetrical transverse movable openings, and the inner sides of the two side walls of the transverse movable openings are respectively fixedly provided with guide strips.

[0011] As a further description of the above technical scheme, the top surface of the support seat is provided with a group of left-right symmetrical transverse movable openings, and the inner sides of the two side walls of the transverse movable openings are respectively fixedly provided with guide strips.

[0012] As a further description of the above technical scheme, the top surface of the support seat is provided with a group of left-right symmetrical transverse movable openings, and the inner sides of the two side walls of the transverse movable openings are respectively fixedly provided with guide strips.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] In the utility model, the overturning mechanism is set, the distance between the concave seats can be adjusted according to the specification of the to-be-processed circuit board by opening the double-way cylinder, after adjustment, the to-be-processed circuit board is placed between the concave seats, the screw knob is rotated to push the pressing plate downwards through the rotating block, and the to-be-processed circuit board is fixed between the concave seats by the cooperation of the rubber gaskets, meanwhile, after one side of the circuit board is processed, the rotating cylinder is opened to rotate the concave seats, the circuit board fixed between the concave seats is turned over, and the other side is processed in time, so that the circuit board of different specifications can be clamped and turned over quickly, manual overturning is not needed, the operation is simple and convenient, the processing efficiency of the circuit board is improved, and the applicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1The overall structure schematic view of the utility model;

[0016] Figure 2 The overall structure schematic view of the support seat of the utility model;

[0017] Figure 3 The structure split schematic view of the turnover mechanism of the utility model;

[0018] Figure 4 The structure split schematic view of the A place of the utility model; Figure 3 The structure split schematic view of the A place.

[0019] In the drawing: 1, support seat; 2, turnover mechanism; 3, transverse movable mouth; 4, guide strip; 5, two-way cylinder; 6, connecting seat; 7, movable plate; 8, guide groove; 9, L-shaped adjusting seat; 10, through hole; 11, rotary cylinder; 12, concave seat; 13, sliding groove; 14, screw hole; 15, screw knob; 16, rotating block; 17, pressing plate; 18, sliding block; 19, convex groove; 20, rubber gasket. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model.

[0021] As shown in Figure 1 - Figure 4 A turnover device for circuit board processing, including support seat 1, the top of support seat 1 is equipped with turnover mechanism 2, and turnover mechanism 2 includes two-way cylinder 5, movable plate 7, L-shaped adjusting seat 9, rotary cylinder 11, concave seat 12, screw knob 15 and pressing plate 17, two-way cylinder 5 is fixedly connected at the bottom of support seat 1, and movable plate 7 is fixedly connected at the top of two-way cylinder 5 both sides output end connecting seat 6, L-shaped adjusting seat 9 is fixedly connected at the top of movable plate 7, and rotary cylinder 11 is fixedly connected on the outer side wall of L-shaped adjusting seat 9, concave seat 12 is fixedly connected on the output end of rotary cylinder 11, and pressing plate 17 is movably connected in the recess of concave seat 12 through the sliding block 18 on the outer side wall, screw knob 15 is movably connected in the screw hole 14 on the top of concave seat 12, and screw knob 15 is movably connected together with pressing plate 17 through the rotating block 16 at the bottom end.

[0022] As shown in Figure 2As shown, the top surface of the support seat 1 is provided with a group of left-right symmetrical transverse movable openings 3, and the inner two side walls of the transverse movable openings 3 are respectively fixedly provided with guide bars 4, which are used to guide the movement of the movable plates 7 in the transverse movable openings 3;

[0023] As shown in the figure, Figure 3 The bidirectional air cylinder 5 is fixedly installed on the bottom surface of the support seat 1 and located between the transverse movable openings 3, and the left and right end output ends of the bidirectional air cylinder 5 are respectively fixedly provided with connecting seats 6, the top surface of the connecting seat 6 is fixedly provided with a movable plate 7, and the movable plate 7 is movably installed in the transverse movable opening 3, the two side walls of the movable plate 7 are respectively provided with guide grooves 8 corresponding to the guide bars 4 and movably installed with the guide bars 4 through the guide grooves 8, and an L-shaped adjusting seat 9 is fixedly installed on the top surface of the movable plate 7. Turning on the bidirectional air cylinder 5 drives the connecting seats 6 to move in opposite directions, so that the connecting seats 6 drive the movable plate 7 to move in the transverse movable opening 3 along the guide bars 4 through the guide grooves 8 on both sides, and the movable plate 7 drives the L-shaped adjusting seat 9 to move synchronously on the top surface of the support seat 1, so that the distance between the L-shaped adjusting seats 9 is adjusted, and different specifications and sizes of circuit boards can be clamped and fixed between the L-shaped adjusting seats 9;

[0024] As shown in the figure, Figure 3 The vertical part side wall of the L-shaped adjusting seat 9 is provided with a through hole 10 above, a rotary air cylinder 11 is fixedly installed on the outer side wall of the vertical part of the L-shaped adjusting seat 9, and the output end of the rotary air cylinder 11 penetrates through the through hole 10. The output end of the rotary air cylinder 11 is fixedly provided with a concave seat 12, and the rotary air cylinder 11 is turned on to drive the output end to rotate in the through hole 10 and drive the concave seat 12 to rotate, so that the circuit board clamped and fixed between the concave seats 12 can be quickly turned over and turned over;

[0025] As shown in the figure, Figure 4 The concave seat 12 is provided with a group of symmetrical sliding grooves 13 on the inner side wall of the recess, which are used to cooperate with the sliding blocks 18 to realize sliding operation, and the top surface of the concave seat 12 is provided with a screw hole 14, which is used to cooperate with a screw knob 15 to realize rotation operation;

[0026] As shown in the figure, Figure 3 And Figure 4As shown, the outer side wall of the pressing plate 17 is fixedly provided with symmetrical sliding blocks 18 and movably provided in the sliding groove 13, and the top surface of the pressing plate 17 is provided with a convex groove 19, the screw knob 15 is threadedly connected with the screw hole 14, and the bottom end of the screw knob 15 is fixedly provided with a rotating block 16 and movably provided in the convex groove 19, and the bottom surface of the pressing plate 17 and the inner bottom surface of the recess of the concave seat 12 are respectively fixedly provided with rubber pads 20. After the circuit board to be processed is adjusted by the L-shaped adjusting seat 9 and is preliminarily clamped between the concave seats 12, the screw knob 15 is rotated to push the pressing plate 17 downward through the rotating block 16 until the two side edges of the circuit board are pressed and fixed in the concave seats 12 by the pressing plate 17, and the rubber pads 20 are used in cooperation, so that damage to the circuit board during pressing and fixing can be avoided, and thus circuit boards with different thicknesses can be clamped and fixed between the concave seats 12 for processing.

[0027] The specific use principle of the turnover mechanism 2 in cooperation with the circuit board processing is as follows:

[0028] The to-be-processed circuit board is placed between the left-right symmetrical concave seats 12, the bidirectional cylinder 5 installed on the bottom surface of the support seat 1 is turned on, the bidirectional cylinder 5 drives the two end output ends to move in opposite directions, the output ends drive the connecting seat 6 to move, the connecting seat 6 drives the movable plate 7 installed on the top surface to move in the transverse movable opening 3 opened on the top surface of the support seat 1, the movable plate 7 moves along the guide strip 4 in the transverse movable opening 3 through the guide grooves 8 opened on the two sides, at this time, the movable plate 7 drives the L-shaped adjusting seat 9 to move synchronously on the top surface of the support seat 1, the left-right symmetrical L-shaped adjusting seat 9 moves in opposite directions on the top surface of the support seat 1, and the concave seats 12 on the inner side walls of the vertical parts are close to each other, until the two side edges of the to-be-processed circuit board are placed in the notches of the concave seats 12, and after the to-be-processed circuit board is pre-clamped between the concave seats 12, in turn, the screw knob 15 on the top surface of the concave seat 12 is rotated, the screw knob 15 is screwed in the screw hole 14, drives the rotating block 16 installed at the bottom to rotate in the convex groove 19 opened on the top surface of the pressing plate 17, and after the screw knob 15 is continuously rotated, the rotating block 16 continuously pushes down the pressing plate 17, the sliding block 18 installed on the outer side wall of the pressing plate 17 slides in the sliding groove 13 opened on the inner side wall of the notch of the concave seat 12, until the pressing plate 17 tightly fixes the two side edges of the circuit board in the notch of the concave seat 12, and the rubber pad 20 installed on the bottom surface of the pressing plate 17 and the bottom surface of the notch of the concave seat 12 is used, so that the two sides of the circuit board are clamped between the rubber pads 20, which can avoid damaging the circuit board when the circuit board is tightly fixed, then the worker can process the upward front surface of the circuit board, when the front surface of the circuit board is processed, the rotating cylinder 11 installed on the outer side wall of the vertical part of the L-shaped adjusting seat 9 is turned on, the output end of the rotating cylinder 11 rotates in the through hole 10 opened on the side wall of the vertical part of the L-shaped adjusting seat 9, and drives the concave seat 12 installed on the output end to rotate, and the concave seat 12 rotates to drive the clamped and fixed circuit board to rotate, and then the back surface of the circuit board is processed, so that the circuit board of different specifications can be quickly clamped and turned over, without manual turning over, the operation is simple and convenient, and the processing efficiency of the circuit board is improved, and the applicability of the device is improved.

[0029] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A turnover device for processing of circuit boards, comprising a support seat (1), characterized in that: The top of the support seat (1) is provided with a turnover mechanism (2), and the turnover mechanism (2) comprises a bidirectional air cylinder (5), a movable plate (7), an L-shaped adjusting seat (9), a rotary air cylinder (11), a concave seat (12), a screw knob (15) and a pressing plate (17), the bidirectional air cylinder (5) is fixedly connected to the bottom surface of the support seat (1), the movable plate (7) is fixedly connected to the top surface of the output end connecting seat (6) on the two sides of the bidirectional air cylinder (5), the L-shaped adjusting seat (9) is fixedly connected to the top surface of the movable plate (7), the rotary air cylinder (11) is fixedly connected to the outer side wall of the L-shaped adjusting seat (9), the concave seat (12) is fixedly connected to the output end of the rotary air cylinder (11), the pressing plate (17) is movably connected to the recess of the concave seat (12) through the sliding block (18) on the outer side wall, the screw knob (15) is movably connected to the screw hole (14) in the top surface of the concave seat (12), and the screw knob (15) is movably connected with the pressing plate (17) through the rotating block (16) at the bottom end.

2. The turnover device for processing a circuit board according to claim 1, wherein: A group of left-right symmetrical transverse movable openings (3) are formed in the top surface of the support seat (1), and guide strips (4) are fixedly installed on the inner side walls of the transverse movable openings (3).

3. The turnover device for processing a circuit board according to claim 2, wherein: The bidirectional air cylinder (5) is fixedly installed on the bottom surface of the support seat (1) and located between the transverse movable openings (3), and connecting seats (6) are fixedly installed on the left and right end output ends of the bidirectional air cylinder (5), the top surface of the connecting seat (6) is fixedly installed with the movable plate (7), and the movable plate (7) is movably installed in the transverse movable opening (3), and guide grooves (8) corresponding to the guide strips (4) are formed in the side walls of the movable plate (7) and movably installed with the guide strips (4) through the guide grooves (8), and the L-shaped adjusting seat (9) is fixedly installed on the top surface of the movable plate (7).

4. The turnover device for processing a circuit board according to claim 3, wherein: A through hole (10) is formed above the vertical part side wall of the L-shaped adjusting seat (9), the rotary air cylinder (11) is fixedly installed on the vertical part outer side wall of the L-shaped adjusting seat (9), and the output end of the rotary air cylinder (11) penetrates through the through hole (10), and the output end of the rotary air cylinder (11) is fixedly installed with the concave seat (12).

5. The turnover device for processing a circuit board according to claim 4, wherein: A group of symmetrical sliding grooves (13) are formed in the inner side wall of the recess of the concave seat (12), and screw holes (14) are formed in the top surface of the concave seat (12).

6. The turnover device for processing a circuit board according to claim 5, wherein: Symmetrical sliding blocks (18) are fixedly installed on the outer side wall of the pressing plate (17) and movably installed in the sliding grooves (13), and a convex groove (19) is formed in the top surface of the pressing plate (17), the screw knob (15) is threadedly connected with the screw hole (14), a rotating block (16) is fixedly installed at the bottom end of the screw knob (15) and movably installed in the convex groove (19), and rubber pads (20) are fixedly installed on the bottom surface of the pressing plate (17) and the recess inner bottom surface of the concave seat (12).

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