CN213186724U

CN213186724U - Circuit board printing positioning table convenient to adjust

Info

Publication number: CN213186724U
Application number: CN202021978328.8U
Authority: CN
Inventors: 赵凤新; 张丽娜; 蒋成超; 张远
Original assignee: Tianjin Zhuoyuan Electronics Co ltd
Current assignee: Tianjin Zhuoyuan Electronics Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-05-11
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a circuit board printing location platform convenient to adjust belongs to circuit board production technical field, and it includes the location platform, the spout has all been seted up to the left and right sides of location bench upper surface, sliding connection has the slider in the spout, the last fixed surface of slider is connected with the fixed block. This circuit board printing location platform convenient to adjust, shorten through controlling two multistage electric putter, two multistage electric putter drive two first pistons, the connecting rod, second piston and slider are to the direction motion that is close to each other, two sliders pass through the fixed block and drive two limiting plate clamping circuit boards, the air in the sucking disc can be taken out through the connecting hole to first piston and second piston motion simultaneously, make the sucking disc can be stable adsorb the circuit board, carry out dual location to the circuit board like this, guarantee that the circuit board is stable fixes on the location bench, prevent that it from adding man-hour and taking place skew or dislocation phenomenon, the efficiency of location has been improved simultaneously.

Description

Circuit board printing positioning table convenient to adjust

Technical Field

The utility model belongs to the technical field of circuit board production, specifically be a circuit board printing location platform convenient to adjust.

Background

Printed circuit boards are providers of electrical connections for electronic components. Its development has been over 100 years old; the design of the method is mainly layout design; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, and improving the automation level and the production labor rate.

With the rapid development of modern electronic technology and internet of things, the demand of circuit boards is increasing. The degree of automation of present circuit board production is lower, and some producers adopt artifical tight positioning method of clamp, need press from both sides tight operation through artifical adjustment anchor clamps, and is very troublesome, and not only the positioning speed is slower like this, and causes the circuit board to produce skew and dislocation easily, leads to the printed circuit board in the course of working more wastrel to appear.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a circuit board printing location platform convenient to adjust has solved partial producer and has adopted artifical locate mode, and not only the positioning speed is slower, and cause the circuit board to produce skew and dislocation easily, leads to the problem that more wastrel appears in the printed circuit board course of working.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a circuit board printing positioning table convenient to adjust comprises a positioning table, wherein sliding grooves are formed in the left side and the right side of the upper surface of the positioning table, sliding blocks are connected in the sliding grooves in a sliding mode, fixed blocks are fixedly connected to the upper surface of each sliding block, a limiting plate is fixedly connected to the left side of each fixed block, a connecting groove is formed in the lower surface of each sliding groove, the connecting groove is L-shaped, a connecting rod is fixedly connected to the lower surface of each sliding block and is located in the connecting groove, a first piston is fixedly connected to the other end of each connecting rod, the first piston is movably connected to a hollow groove, the hollow groove is formed in the left side of the inner wall of the connecting groove, a second piston is fixedly connected to the left side of the surface of each connecting rod, the second piston is movably connected to the connecting groove, a multi-stage electric push rod is fixedly connected, the upper surface and the lower surface of fixed plate are connected with the upper surface and the lower fixed surface of dead slot inner wall respectively, the connecting hole has all been seted up to the left and right sides of the upper surface of dead slot inner wall, the top of connecting hole is linked together with the lower surface of sucking disc, the right side at location bench upper surface is inlayed to the sucking disc, the upper surface overlap joint of sucking disc has the circuit board, the lower surface overlap joint of circuit board is at the upper surface of location platform.

As a further aspect of the present invention: two air vents are formed in the lower surface of the inner wall of the empty groove and are respectively located on the left side and the right side of the fixing plate.

As a further aspect of the present invention: the upper surface of limiting plate is fixed and connected with the elastic device, and the top end of the elastic device is fixedly connected with the strip-shaped plate.

As a further aspect of the present invention: the elastic device comprises a cylinder, the bottom end of the cylinder is fixedly connected to the upper surface of the limiting plate, the lower surface of the inner wall of the cylinder is fixedly connected with a spring, the top end of the spring is fixedly connected with a movable rod, and the top end of the movable rod is fixedly connected with a strip-shaped plate.

As a further aspect of the present invention: the upper surface of the strip-shaped plate is fixedly connected with a handle, and the handle is U-shaped.

As a further aspect of the present invention: the fixed rods are fixedly connected to the front side and the rear side of the lower surface of the strip-shaped plate, the connecting plate is fixedly connected to the bottom end of each fixed rod, a rubber pad is arranged on the lower surface of each connecting plate, and the lower surface of each rubber pad is overlapped on the right side of the upper surface of the circuit board.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this circuit board printing location platform convenient to adjust, shorten through controlling two multistage electric putter, two multistage electric putter drive two first pistons, the connecting rod, second piston and slider are to the direction motion that is close to each other, two sliders pass through the fixed block and drive two limiting plate clamping circuit boards, the air in the sucking disc can be taken out through the connecting hole to first piston and second piston motion simultaneously, make the sucking disc can be stable adsorb the circuit board, carry out dual location to the circuit board like this, guarantee that the circuit board is stable fixes on the location bench, prevent that it from adding man-hour and taking place skew or dislocation phenomenon, the efficiency of location has been improved simultaneously.

2. This circuit board printing location platform convenient to adjust through setting up resilient means for the bar shaped plate can be fixed on the limiting plate, can reciprocate the bar shaped plate again and adjust the distance between two rubber pads and the location platform, and the pulling force that can utilize the spring to produce simultaneously makes the bar shaped plate downstream, makes two rubber pads fix a position the circuit board.

3. This circuit board printing location platform convenient to adjust for the dead slot is linked together with the external world through setting up the air vent for guarantee first piston and second piston can be along with multistage electric putter motion and move.

4. This circuit board printing location platform convenient to adjust through setting up dead lever, connecting plate and rubber pad, adjusts the position of bar shaped plate to adjust the position of dead lever, connecting plate and rubber pad, make the rubber pad can fix a position the circuit board of different thickness, be elastic contact between rubber pad and the circuit board simultaneously, can avoid rigid contact to cause the damage to the circuit board.

5. This circuit board printing location platform convenient to adjust through setting up the handle, is convenient for the workman to use the handle to mention the bar shaped plate to the workman operates and has brought the facility.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of part A of the present invention;

FIG. 3 is a schematic structural view of the elastic device of the present invention viewed from the right;

in the figure: 1 locating platform, 2 chutes, 3 sliders, 4 fixed blocks, 5 limiting plates, 6 connecting grooves, 7 connecting rods, 8 first pistons, 9 empty grooves, 10 second pistons, 11 multi-stage electric push rods, 12 fixed plates, 13 vent holes, 14 connecting holes, 15 suckers, 16 circuit boards, 17 elastic devices, 171 cylinders, 172 springs, 173 movable rods, 18 strip-shaped plates, 19 handles, 20 fixed rods, 21 connecting plates and 22 rubber pads.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: a circuit board printing positioning table convenient to adjust comprises a positioning table 1, sliding grooves 2 are formed in the left side and the right side of the upper surface of the positioning table 1, a sliding block 3 is connected in the sliding grooves 2 in a sliding mode, a fixed block 4 is fixedly connected to the upper surface of the sliding block 3, a limiting plate 5 is fixedly connected to the left side surface of the fixed block 4, a connecting groove 6 is formed in the lower surface of the sliding groove 2, the connecting groove 6 is L-shaped, a connecting rod 7 is fixedly connected to the lower surface of the sliding block 3, the connecting rod 7 is located in the connecting groove 6, a first piston 8 is fixedly connected to the other end of the connecting rod 7, the first piston 8 is movably connected to a hollow groove 9, the hollow groove 9 is formed in the left side surface of the inner wall of the connecting groove 6, a second piston 10 is fixedly connected to the left side of the surface of the connecting rod 7, the second, controlling two multistage electric push rods 11 to shorten, the two multistage electric push rods 11 drive two first pistons 8, a connecting rod 7, a second piston 10 and a slide block 3 to move towards the direction close to each other, the two slide blocks 3 drive two limiting plates 5 through fixing blocks 4 to clamp a circuit board 16, thereby playing a role of fixing the circuit board 16, the left end of the multistage electric push rod 11 is fixedly connected with a fixing plate 12, the upper surface and the lower surface of the fixing plate 12 are respectively and fixedly connected with the upper surface and the lower surface of the inner wall of a hollow groove 9, the left side and the right side of the upper surface of the inner wall of the hollow groove 9 are respectively provided with a connecting hole 14, the top end of the connecting hole 14 is communicated with the lower surface of a sucker 15, the sucker 15 is embedded at the right side of the upper surface of a positioning table 1, the circuit board 16 is lapped on the upper surface of the sucker, when two pairs of first pistons 8 and second piston 10 move to the direction that is close to each other, can extract the air in sucking disc 15 through connecting hole 14 for sucking disc 15 adsorbs circuit board 16, reaches the effect of fixed circuit board 16, when two pairs of first pistons 8 and second piston 10 move to the direction of keeping away from each other, can aerify in sucking disc 15 through connecting hole 14, make sucking disc 15 no longer adsorb circuit board 16.

Specifically, as shown in fig. 1, two vent holes 13 are formed in the lower surface of the inner wall of the empty groove 9, the two vent holes 13 are respectively located on the left side and the right side of the fixing plate 12, and the empty groove 9 is communicated with the outside by the vent holes 13, so that the first piston 8 and the second piston 10 can move along with the movement of the multistage electric push rod 11.

Specifically, as shown in fig. 2 and 3, an elastic device 17 is fixedly connected to the upper surface of the limiting plate 5, a strip-shaped plate 18 is fixedly connected to the top end of the elastic device 17, the elastic device 17 includes a cylinder 171, the bottom end of the cylinder 171 is fixedly connected to the upper surface of the limiting plate 5, a spring 172 is fixedly connected to the lower surface of the inner wall of the cylinder 171, a movable rod 173 is fixedly connected to the top end of the spring 172, and the strip-shaped plate 18 is fixedly connected to the top end of the movable rod 173, by providing the elastic device 17, the strip-shaped plate 18 can be fixed to the limiting plate 5, and can move up and down the strip-shaped plate 18 to adjust the distance between the two rubber pads 22 and the positioning table 1, and can move down the strip-shaped plate 18 by using the pulling force generated by the spring 172, so that the two rubber pads 22 position the circuit, through setting up handle 19, the workman of being convenient for uses handle 19 to mention bar 18, thereby brought the facility for the workman to operate, the equal fixedly connected with dead lever 20 in front side and the rear side of bar 18 lower surface, the bottom fixedly connected with connecting plate 21 of dead lever 20, the lower surface of connecting plate 21 is provided with rubber pad 22, rubber pad 22's lower surface overlap joint is on the right side of circuit board 16 upper surface, through setting up dead lever 20, connecting plate 21 and rubber pad 22, adjust bar 18's position, thereby adjust dead lever 20, the position of connecting plate 21 and rubber pad 22, make rubber pad 22 can fix a position different thickness's circuit board 16, be elastic contact between rubber pad 22 and the circuit board 16 simultaneously, can avoid rigid contact to cause the damage to circuit board 16.

The utility model discloses a theory of operation does:

s1, when the positioning table is used, a worker places a circuit board 16 on the positioning table 1, the two multistage electric push rods 11 are controlled to be shortened through an external switch, the two multistage electric push rods 11 drive the two first pistons 8, the connecting rod 7, the second piston 10 and the sliding blocks 3 to move in the mutually approaching direction, the two sliding blocks 3 drive the two fixed blocks 4 and the limiting plates 5 to move in the mutually approaching direction, so that the circuit board 16 is clamped by the two limiting plates 5, meanwhile, when the two pairs of first pistons 8 and the two pairs of second pistons 10 move, air in the suction cups 15 is extracted through the connecting holes 14, so that the suction cups 15 adsorb the circuit board 16, and the circuit board 16 is fixed by matching with the two limiting plates 5;

s2, when the circuit boards 16 are fixed by the two limiting plates 5, the strip-shaped plate 18 is driven to move upwards by lifting the handle 19, the strip-shaped plate 18 drives the two fixing rods 20, the connecting plate 21 and the rubber pad 22 to move upwards, the distance between the rubber pad 22 and the positioning table 1 is adjusted, and when the lifted handle 19 is loosened, the strip-shaped plate 18 is driven to move downwards by the tensile force generated by the spring 172 through the movable rod 173, so that the rubber pad 22 positions the circuit boards 16 with different thicknesses;

s3, when the circuit board 16 needs to be taken out, the two multistage electric push rods 11 are controlled to extend through a peripheral switch, the two multistage electric push rods 11 drive the two first pistons 8, the connecting rod 7, the second piston 10 and the sliding block 3 to move towards the direction away from each other, so that the circuit board 16 is loosened by the two limiting plates 5, and meanwhile, the circuit board 16 is not adsorbed by the sucking disc 15 along with the movement of the first piston 8 and the second piston 10.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a circuit board printing location platform convenient to adjust, includes location platform (1), its characterized in that: the left and right sides of the upper surface of the positioning table (1) are both provided with a sliding groove (2), the sliding groove (2) is internally connected with a sliding block (3), the upper surface of the sliding block (3) is fixedly connected with a fixed block (4), the left side surface of the fixed block (4) is fixedly connected with a limiting plate (5), the lower surface of the sliding groove (2) is provided with a connecting groove (6), the connecting groove (6) is in an L shape, the lower surface of the sliding block (3) is fixedly connected with a connecting rod (7), the connecting rod (7) is positioned in the connecting groove (6), the other end of the connecting rod (7) is fixedly connected with a first piston (8), the first piston (8) is movably connected in an empty groove (9), the empty groove (9) is arranged on the left side surface of the inner wall of the connecting groove (6), the left side surface of the connecting rod (7, second piston (10) swing joint is in spread groove (6), the multistage electric putter (11) of left surface fixedly connected with of first piston (8), the left end fixedly connected with fixed plate (12) of multistage electric putter (11), the upper surface and the lower surface of fixed plate (12) are connected with the upper surface and the lower fixed surface of dead slot (9) inner wall respectively, connecting hole (14) have all been seted up to the left and right sides of the upper surface of dead slot (9) inner wall, the top of connecting hole (14) is linked together with the lower surface of sucking disc (15), the right side at location platform (1) upper surface is inlayed in sucking disc (15), the upper surface overlap joint of sucking disc (15) has circuit board (16), the lower surface overlap joint of circuit board (16) is at the upper surface of location platform (1).

2. A circuit board printing positioning table to facilitate adjustment of claim 1, wherein: two vent holes (13) are formed in the lower surface of the inner wall of the empty groove (9), and the two vent holes (13) are located on the left side and the right side of the fixing plate (12) respectively.

3. A circuit board printing positioning table to facilitate adjustment of claim 1, wherein: the upper surface of limiting plate (5) is fixed and connected with elastic device (17), the top end of elastic device (17) is fixedly connected with strip shaped plate (18).

4. A circuit board printing positioning table to facilitate adjustment of claim 3, wherein: elastic device (17) includes drum (171), the bottom fixed connection of drum (171) is at the upper surface of limiting plate (5), the lower fixed surface of drum (171) inner wall is connected with spring (172), the top fixedly connected with movable rod (173) of spring (172), the top fixedly connected with strip shaped plate (18) of movable rod (173).

5. A circuit board printing positioning table to facilitate adjustment of claim 3, wherein: the upper surface of the strip-shaped plate (18) is fixedly connected with a handle (19), and the handle (19) is U-shaped.

6. A circuit board printing positioning table to facilitate adjustment of claim 3, wherein: the utility model discloses a circuit board, including bar plate (18), the equal fixedly connected with dead lever (20) of front side and rear side of bar plate (18) lower surface, the bottom fixedly connected with connecting plate (21) of dead lever (20), the lower surface of connecting plate (21) is provided with rubber pad (22), the lower surface overlap joint of rubber pad (22) is on the right side of circuit board (16) upper surface.