Turnover device for PCB (Printed Circuit Board) processing

Abstract

The utility model provides a turnover device for PCB processing, which comprises a fixedly connected guide base and outer mounting seats at the two ends of the guide base, an outer guide plate and a baffle are fixedly connected to the front surface and one transverse end of the guide base respectively, and a limiting frame is fixedly connected to the other transverse end of the guide base. A first telescopic rod is fixedly connected to the inner side of the baffle, one end of the telescopic rod is fixedly connected with a guide base in sliding connection with the guide base, a first connecting shaft movably penetrates through the interior of the guide base, and a limiting frame is fixedly connected to the outer end of the first connecting shaft. The effect of conveniently connecting and fixing the whole device and an external plane is achieved through the outer mounting base, the effect of conveniently conducting transverse sliding adjustment along the guide base through the guide base is achieved, and the effect of driving the whole limiting frame to conduct moving adjustment through the guide base is achieved. And meanwhile, a vertical positioning rod arranged at the top of the guide seat is matched with a limiting frame to achieve the effect of integrally positioning the guide seat.

Description

Technical Field

[0001] The utility model relates to the field of circuit board processing, and more specifically to a turning device for PCB circuit board processing. 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, and printed (copper etching technology) circuit boards. Circuit boards miniaturize and visualize circuits, and play an important role in the mass production of fixed circuits and the optimization of electrical appliance layouts. They have a history of more than 100 years. Their design is mainly layout design. The main advantage of using circuit boards is that they greatly reduce wiring and assembly errors, and improve the level of automation and production labor rate. According to the number of layers of the circuit board, it can be divided into single-sided boards, double-sided boards, four-layer boards, six-layer boards, and other multi-layer circuit boards. When processing double-sided PCB circuit boards, we will use a flip mechanism to process both the front and back sides of the PCB circuit board.

[0003] At present, flipping a circuit board is one of the essential processes during double-sided processing of the circuit board. However, the existing processing device cannot flip the printed circuit board during use, and it is directly flipped manually by the operator. The processing efficiency is low and the fixation is poor, which is not conducive to the operator's use. At the same time, the installation process of the flipping device is relatively complicated and cannot meet the operator's use needs.

[0004] Therefore, the utility model proposes a flipping device for PCB circuit board processing. Utility Model Content

[0005] The utility model aims to solve the technical problems raised by the above-mentioned background technology and provide a flipping device for PCB circuit board processing, which can solve:

[0006] At present, flipping a circuit board is one of the essential processes during double-sided processing of the circuit board. However, the existing processing device cannot flip the printed circuit board during use, and is directly flipped manually by the operator. The processing efficiency is low and the fixation is poor, which is not conducive to the operator's use. At the same time, the installation process of the flipping device is relatively complicated and cannot meet the operator's use needs.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flip device for PCB circuit board processing, comprising a fixedly connected guide base and external mounting bases at both ends thereof, the front and one lateral end of the guide base are respectively fixedly connected with an outer guide plate and a baffle, the other lateral end of the guide base is fixedly connected with a limiting frame, the inner side of the baffle is fixedly connected with a first telescopic rod, one end of the telescopic rod is fixedly connected with a guide base slidably connected with the guide base, the interior of the guide base is movably penetrated by a first connecting shaft, the outer end of the first connecting shaft is fixedly connected with a limiting frame, the interior of the limiting frame is movably provided with a first inner limiting frame and a second inner limiting frame, the outer ends of the first inner limiting frame and the second inner limiting frame are fixedly connected with a second telescopic rod fixedly connected with the inner side of the limiting frame, the outer side of the guide base is movably provided with a guide gear, the interior of the guide gear is fixedly sleeved with a second connecting shaft, a docking base plate is fixedly connected between the outer guide plate and the guide base, a guide tooth plate is fixedly connected to one side of the front side of the guide base, and the guide gear is movably embedded in the guide tooth plate at the same time.

[0008] A further preferred solution: the guide base is configured as a trapezoidal seat, the top surface of which is a rectangular concave setting, the external mounting seat is configured as a trapezoidal seat with threaded holes on the surface, the guide seat is configured as a trapezoidal seat that slides and embeds into the rectangular concave position on the top of the guide base, and the first telescopic rod is configured as an electric telescopic rod, which is also located laterally in the rectangular concave position on the top of the guide base.

[0009] A further preferred solution is that a set of vertical positioning rods is provided on the top of the guide seat, and the limit frame is vertically arranged, with the top being arranged with an inward lateral angle, and the top angle position of the limit frame is arranged with a fork, and the positioning rods and the limit frame are arranged in a matching manner.

[0010] A further preferred solution: the outer end of the second connecting shaft protrudes outside the guide gear, and the second connecting shaft is movably embedded in the guide seat and fixedly connected to the first connecting shaft. The guide gear is located at the front position of the guide seat, and the guide tooth plate is overall arranged in a "concave" shape horizontally, and its inner surface is provided with a tooth groove that engages with the guide gear.

[0011] A further preferred solution is that a transversely arranged guide groove is provided on the surface of the outer guide plate, and the guide groove is movably sleeved with the outer end of the second connecting shaft.

[0012] A further preferred solution: the limit frame is configured as a rectangular frame as a whole, the first inner limit frame and the second inner limit frame are both configured in an "L" shape, and both are mirror-distributed on the inner side of the limit frame, and the first inner limit frame and the second inner limit frame are both connected to the inner side of the limit frame through a second telescopic rod.

[0013] A further preferred solution: the inner surfaces of the first inner limit frame and the second inner limit frame are both provided with a plurality of groups of raised rubber anti-skid particles.

[0014] Beneficial effects:

[0015] 1. The external mounting seat is used to facilitate the connection and fixation of the overall device and the external plane. The guide base is used to facilitate the lateral sliding adjustment of the guide seat along the guide base. The guide seat is used to drive the limit frame to move and adjust the entire limit frame. At the same time, the vertical positioning rod set on the top of the guide seat cooperates with the limit frame to achieve the effect of positioning the guide seat as a whole.

[0016] 2. The guide gear cooperates with the guide tooth plate to achieve the effect of driving the first connecting shaft, the second connecting shaft and the limit frame to be turned over and adjusted as a whole.

[0017] 3. The outer guide plate is used to ensure the rotation stability of the guide gear.

[0018] 4. The second telescopic rod is used to push the first inner limit frame and the second inner limit frame to move and adjust inside the limit frame, and the first inner limit frame and the second inner limit frame cooperate with the limit frame to achieve the effect of limiting and clamping the external circuit board. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is an exploded view of the device structure connection of the utility model;

[0021] Figure 3 For the utility model Figure 2 A magnified view of the structure at center;

[0022] Figure 4 It is a schematic diagram of the guide seat connection structure of the utility model.

[0023] Figure 1-4 In: 1. Guide base; 2. External mounting base; 3. External guide plate; 4. Baffle; 5. First telescopic rod; 6. Guide base; 7. Limit frame; 8. First connecting shaft; 9. Limit frame; 10. First inner limit frame; 11. Guide gear; 12. Second connecting shaft; 13. Docking base plate; 14. Second inner limit frame; 15. Second telescopic rod; 16. Guide gear plate. DETAILED DESCRIPTION

[0024] The following will be combined with the attached embodiment of the utility model Figure 1-Figure 4 , clearly and completely describe the technical solutions in the embodiments of the utility model.

[0025] See also Figure 1-4In the embodiment of the utility model, a flip device for PCB circuit board processing includes a fixedly connected guide base 1 and an outer mounting base 2 at both ends thereof, the front and one lateral end of the guide base 1 are respectively fixedly connected with an outer guide plate 3 and a baffle 4, the other lateral end of the guide base 1 is fixedly connected with a limiting frame 7, the inner side of the baffle 4 is fixedly connected with a first telescopic rod 5, one end of the telescopic rod 5 is fixedly connected with a guide base 6 slidably connected to the guide base 1, the inner movement of the guide base 6 is penetrated by a first connecting shaft 8, the outer end of the first connecting shaft 8 is fixedly connected with a limiting frame 9, the inner movement of the limiting frame 9 is provided with a first inner limiting frame 10 and a second inner limiting frame 14, the outer ends of the first inner limiting frame 10 and the second inner limiting frame 14 are fixedly connected with the limiting frame 9, a second telescopic rod 15 is fixedly connected to the inner side, a guide gear 11 is movably provided on the outer side of the guide seat 6, a second connecting shaft 12 is fixedly sleeved inside the guide gear 11, a docking base plate 13 is fixedly connected between the outer guide plate 3 and the guide base 1, a guide tooth plate 16 is fixedly connected to the front side of the guide base 1, and the guide gear 11 is movably embedded in the guide tooth plate 16 at the same time. The external circuit board is placed in the limit frame 9, and the second telescopic rod 15 is started, driving the first inner limit frame 10 and the second inner limit frame 14 to approach each other. When the first inner limit frame 10 and the second inner limit frame 14 arranged in an "L" shape approach each other, they respectively perform staggered clamping on the two end positions of the circuit board, have good stability, and are convenient for subsequent flipping and processing operations of the circuit board.

[0026] In the embodiment of the utility model, the guide base 1 is set as a trapezoidal seat, and its top surface is a rectangular concave setting, the outer mounting seat 2 is set as a trapezoidal seat with threaded holes on the surface, the guide seat 6 is set as a trapezoidal seat slidingly embedded in the rectangular concave position of the top of the guide base 1, the first telescopic rod 5 is set as an electric telescopic rod, and is laterally located at the rectangular concave position on the top of the guide base 1, and a group of vertical positioning rods are provided on the top of the guide seat 6, and the limit frame 7 is vertically set, and the top is inwardly angled, and the top angle position of the limit frame 7 is forked, the positioning rod and the limit frame 7 are matched, and the outer mounting seat 2 is used to facilitate the connection and fixation of the overall device and the external plane, and the guide base 1 is used to facilitate the guide seat 6 to slide horizontally along it. The guide seat 6 is used to drive the limit frame 9 to move and adjust as a whole, and at the same time, the vertical positioning rod set on the top of the guide seat 6 cooperates with the limit frame 7 to achieve the effect of positioning the guide seat 6 as a whole.

[0027] When the first telescopic rod 5 controls the guide seat 6 to slide along the guide base 1, the positioning rod at the top of the guide seat 6 can be engaged with the forked position of the angle end of the limit frame 7, which is beneficial to ensure the positioning of the guide seat 6 and avoid the guide seat 6 sliding off the track.

[0028] The outer end of the second connecting shaft 12 protrudes from the guide gear 11, and the second connecting shaft 12 is movably embedded in the guide seat 6 and fixedly connected to the first connecting shaft 8. The guide gear 11 is located at the front position of the guide seat 6, and the guide tooth plate 16 is arranged horizontally in a "concave" shape as a whole, and a tooth groove is arranged on its inner surface to engage with the guide gear 11. The guide gear 11 cooperates with the guide tooth plate 16 to achieve the effect of driving the fixedly connected first connecting shaft 8 and the second connecting shaft 12 and the limit frame 9 to be flipped and adjusted as a whole.

[0029] When the first telescopic rod 5 pushes the guide seat 6 to slide along the guide base 1 for adjustment, the guide gear 11 is driven to move at the same time. When the guide gear 11 moves to the position of the guide tooth plate 16, the guide gear 11 and the guide tooth plate 16 are engaged. At the same time, since the second connecting shaft 12 and the guide seat 6 are movably connected, the guide gear 11 and the guide tooth plate 16 rotate during the engagement process, and then the entire limit frame 9 is driven by the fixedly connected first connecting shaft 8 and the second connecting shaft 12 to complete the flipping adjustment.

[0030] A transversely arranged guide groove is formed on the surface of the outer guide plate 3 , and the guide groove is movably sleeved with the outer end of the second connecting shaft 12 , so that the outer guide plate 3 can ensure the rotation stability of the guide gear 11 .

[0031] The limit frame 9 is set as a rectangular frame as a whole, and the first inner limit frame 10 and the second inner limit frame 14 are both set in an "L" shape. The two are mirror-distributed on the inner side of the limit frame 9. At the same time, the first inner limit frame 10 and the second inner limit frame 14 are connected to the inner side of the limit frame 9 through the second telescopic rod 15. The inner surfaces of the first inner limit frame 10 and the second inner limit frame 14 are provided with multiple groups of raised rubber anti-slip particles. The second telescopic rod 15 is used to push the first inner limit frame 10 and the second inner limit frame 14 to move and adjust inside the limit frame 9. The first inner limit frame 10 and the second inner limit frame 14 cooperate with the limit frame 9 to achieve the effect of limiting and clamping the external circuit board.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A turning device for PCB circuit board processing, characterized in that: The invention comprises a guide base (1) which is fixedly connected and an outer mounting base (2) at both ends thereof; an outer guide plate (3) and a baffle (4) are respectively fixedly connected at the front and one lateral end of the guide base (1); the other lateral end of the guide base (1) is fixedly connected to a limiting frame (7); the inner side of the baffle (4) is fixedly connected to a first telescopic rod (5); one end of the telescopic rod (5) is fixedly connected to a guide base (6) which is slidably connected to the guide base (1); a first connecting shaft (8) is movably penetrated inside the guide base (6); the outer end of the first connecting shaft (8) is fixedly connected to a limiting frame (9); the internal movable device of the limiting frame (9) is arranged A first inner limit frame (10) and a second inner limit frame (14) are arranged, and the outer ends of the first inner limit frame (10) and the second inner limit frame (14) are fixedly connected to a second telescopic rod (15) fixedly connected to the inner side of the limit frame (9); a guide gear (11) is movably arranged on the outer side of the guide seat (6); a second connecting shaft (12) is fixedly sleeved inside the guide gear (11); a docking base plate (13) is fixedly connected between the outer guide plate (3) and the guide base (1); a guide tooth plate (16) is fixedly connected to the front side of the guide base (1); and the guide gear (11) is movably embedded in the guide tooth plate (16).

2. A PCB circuit board processing turning device according to claim 1, characterized in that: The guide base (1) is configured as a trapezoidal base, the top surface of which is configured as a rectangular concave; the outer mounting base (2) is configured as a trapezoidal base with threaded holes on the surface; the guide base (6) is configured as a trapezoidal base that slides and fits into the rectangular concave position at the top of the guide base (1); and the first telescopic rod (5) is configured as an electric telescopic rod that is laterally located at the rectangular concave position at the top of the guide base (1).

3. A PCB circuit board processing turning device according to claim 1, characterized in that: A group of vertical positioning rods are arranged on the top of the guide seat (6), and the limiting frame (7) is arranged vertically, with the top thereof being arranged in an inwardly transverse angle, and the top angle position of the limiting frame (7) is arranged in a forked manner, and the positioning rods and the limiting frame (7) are arranged in a matching manner.

4. The PCB circuit board processing turning device according to claim 1, characterized in that: The outer end of the second connecting shaft (12) protrudes outside the guide gear (11), and the second connecting shaft (12) is movably embedded in the guide seat (6) and fixedly connected to the first connecting shaft (8). The guide gear (11) is located at the front of the guide seat (6). The guide tooth plate (16) is arranged horizontally in a "concave" shape as a whole, and its inner surface is provided with a tooth groove that engages with the guide gear (11).

5. The PCB circuit board processing turning device according to claim 1 is characterized in that: A transversely arranged guide groove is provided on the surface of the outer guide plate (3), and the guide groove is movably sleeved with the outer end of the second connecting shaft (12).

6. A PCB circuit board processing turning device according to claim 1, characterized in that: The limit frame (9) is configured as a rectangular frame as a whole, and the first inner limit frame (10) and the second inner limit frame (14) are both configured in an "L" shape, and are mirror-distributed on the inner side of the limit frame (9). At the same time, the first inner limit frame (10) and the second inner limit frame (14) are both connected to the inner side of the limit frame (9) via a second telescopic rod (15).

7. A turning device for PCB circuit board processing according to claim 6, characterized in that: The inner surfaces of the first inner limit frame (10) and the second inner limit frame (14) are both provided with a plurality of groups of raised rubber anti-skid particles.

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