CN214352048U

CN214352048U - Punching and positioning device for circuit board mounting hole

Info

Publication number: CN214352048U
Application number: CN202120435718.9U
Authority: CN
Inventors: 陈谊超; 姚喜龙
Original assignee: Tianjin Haner Electronics Co ltd
Current assignee: Tianjin Haner Electronics Co ltd
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-10-08
Anticipated expiration: 2031-03-01

Abstract

The utility model relates to the technical field of circuit board mounting holes, and discloses a circuit board mounting hole perforation positioning device, which comprises a workbench, wherein the top end of the workbench is fixedly provided with a base, the top end of a connecting rod is fixedly provided with a fixed station, the top end of the inner wall of the fixed station is fixedly provided with a connecting plate, the inner wall of the connecting plate is movably connected with a slide rod, the right side of the slide rod is fixedly provided with a movable rod, the right side of the movable rod is fixedly provided with a cushion pad, through the matching use of a connecting block and a rolling ball, when the circuit board mounting hole needs to be perforated, a driving motor is turned on, then a turntable is driven to rotate, then four connecting blocks are driven to rotate, then the rolling ball is driven to slide along the outer wall of the connecting block, then a spring is driven to compress rightwards, and sliders at the upper end and the lower end of the spring slide along chutes which are arranged at the upper end and the lower end of the fixed frame, thereby achieving the effect of automatic adjustment.

Description

Punching and positioning device for circuit board mounting hole

Technical Field

The utility model relates to a circuit board mounting hole technical field specifically is a circuit board mounting hole perforating positioning device.

Background

The circuit board has the name: the printed circuit board comprises a ceramic circuit board, an alumina ceramic circuit board, an aluminum nitride ceramic circuit board, a PCB (printed circuit board), an aluminum substrate, a high-frequency board, a thick copper board, an impedance board, a PCB, an ultrathin circuit board, a printed (copper etching technology) circuit board and the like, wherein mounting holes are formed in the surface of the common circuit board and used for fixing equipment during mounting.

The circuit board of present stage does not have fine positioner when the installation, generally directly goes to the position of fixed circuit board with the hand, and this kind of mode takes place when the hand is smooth or external force collision in practical application, takes place offset easily, and then probably leads to the mounting hole to damage, still can damage circuit board surface circuit when serious.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a circuit board mounting hole positioner that punches a hole possesses automatic positioning's advantage, has solved the problem that the mounting hole takes place offset in the installation.

(II) technical scheme

In order to realize the purpose of the automatic positioning, the utility model provides a following technical scheme: a punching and positioning device for a circuit board mounting hole comprises a workbench, wherein a base is fixedly mounted at the top end of the workbench, and illuminating lamps are fixedly mounted at the top end of the workbench and positioned at the left side and the right side of the base;

the front of the base is fixedly provided with a limiting table, the inner wall of the limiting table is movably connected with a connecting rod, the top end of the connecting rod is fixedly provided with a fixed table, the top end of the inner wall of the fixed table is fixedly provided with a connecting plate, the inner wall of the connecting plate is movably connected with a slide rod, the right side of the slide rod is fixedly provided with a movable rod, the right side of the movable rod is fixedly provided with a cushion pad, the top end and the bottom end of the movable rod are both movably connected with a limiting block, the left side of the connecting rod is fixedly provided with a fixed frame, the top end and the bottom end of the inner wall of the fixed frame are both movably connected with slide blocks, two slide blocks are fixedly provided with a supporting rod near one side of the horizontal bisector of the fixed frame, the right side of the supporting rod is fixedly provided with a spring, the left side of the supporting rod is fixedly provided with a limiting rod, the left side of the limiting rod is fixedly provided with a rolling ball, and the left side of the rolling ball is movably connected with a connecting block, the bottom fixed mounting of connecting block has the dead lever, the inboard fixed mounting of connecting block has the carousel.

Preferably, the number of the connecting plates is two, and the connecting plates are symmetrically distributed by a horizontal bisector of the movable rod.

Preferably, the movable rods and the structures of the movable rods are a group of eight groups, and every two movable rods are a group and are respectively located on four sides of the base, so that the four supporting rods can slide towards two ends simultaneously when being adjusted outwards.

Preferably, the upper end and the lower end of the inner wall of the fixing frame are both provided with sliding grooves, and the inner wall of each sliding groove is connected with the corresponding sliding block in a sliding manner, so that the supporting rod can slide more smoothly when moving in the front and back directions.

Preferably, the right side of the limiting rod penetrates through the left side of the inner wall of the fixing frame and is fixedly connected with the supporting rod, and the fixing frame is used for assisting the rolling ball in supporting when the rolling ball slides along the outer wall of the connecting block.

Preferably, the motor is fixedly mounted at the axis of the turntable, the front surface of the motor is fixedly connected with the back surface of the base, and the turntable can be driven to rotate when the motor rotates.

Preferably, the connecting blocks and the structures of the connecting blocks are four groups in total, and the connecting blocks are distributed on the inner wall of the limiting table at equal intervals, so that the four connecting rods can move towards four directions simultaneously.

(III) advantageous effects

Compared with the prior art, the utility model provides a circuit board mounting hole positioner that punches a hole possesses following beneficial effect:

1. this circuit board mounting hole positioner that perforates, cooperation through connecting block and spin is used, need to the circuit board mounting hole perforation in, open driving motor, then can drive the carousel and rotate, then can drive four connecting blocks and rotate, then can drive the spin and slide along the outer wall of connecting block, then can drive the spring and compress right, the spout that the slider at both ends was seted up along both ends about the spring slides, thereby reached the effect that can automatically regulated.

2. This circuit board mounting hole positioner that punches a hole uses through the cooperation of connecting rod and fixed station, when four connecting rods move to four limits simultaneously to can drive the movable rod and move right, the slide bar slides along the inner wall of connecting plate, then can drive four blotters and open to four angles simultaneously, when adjusting suitable circuit board position, the motor that stops can, thereby reached automatic positioning's effect.

Drawings

FIG. 1 is a schematic view of the structure of the working table of the present invention;

FIG. 2 is a top view of a portion of the structure of the present invention;

FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present invention;

fig. 4 is an enlarged view of a structure B in fig. 2 according to the present invention.

In the figure: 1. a work table; 2. a fixed table; 3. an illuminating lamp; 4. a connecting rod; 5. a limiting table; 6. a base; 7. a connecting plate; 8. a limiting block; 9. a movable rod; 10. a slide bar; 11. a fixed mount; 12. a spring; 13. a slider; 14. a support rod; 15. a limiting rod; 16. rolling a ball; 17. a turntable; 18. connecting blocks; 19. fixing the rod; 20. a cushion pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in order to achieve the above-mentioned purpose of automatic positioning, the present invention provides the following technical solutions: the utility model provides a circuit board mounting hole positioner that punches a hole, includes workstation 1, and the top fixed mounting of workstation 1 has base 6, and the top of base 6 is made by sponge material for the circuit board is difficult damaged when placing, and the top of workstation 1 and the left and right sides fixed mounting that is located base 6 have light 3.

The front of the base 6 is fixedly provided with a limiting table 5, the inner wall of the limiting table 5 is movably connected with a connecting rod 4, the top end of the connecting rod 4 is fixedly provided with a fixed table 2, the top end of the inner wall of the fixed table 2 is fixedly provided with a connecting plate 7, the number of the connecting plates 7 is two, and the connecting plates are symmetrically distributed according to the horizontal bisector of the movable rod 9, the inner wall of the connecting plate 7 is movably connected with a slide rod 10, the right side of the slide rod 10 is fixedly provided with a movable rod 9, the movable rod 9 and the movable rod 9 belong to eight groups, every two of the movable rods are respectively positioned on the four sides of the base 6, so that the four connecting rods 4 can slide towards the two ends simultaneously when being adjusted outwards, the right side of the movable rod 9 is fixedly provided with a buffer cushion 20, the inner wall of the buffer 20 is fixedly provided with a buffer ring, so that the sizes of various circuit boards can be used, and the top end and the bottom end of the movable rod 9 are movably connected with a limiting block 8, a fixed frame 11 is fixedly arranged at the left side of the connecting rod 4, sliding grooves are respectively arranged at the upper end and the lower end of the inner wall of the fixed frame 11, the inner walls of the sliding grooves are in sliding connection with a sliding block 13, so that a supporting rod 14 can slide more smoothly when the supporting rod 14 moves back and forth, the sliding blocks 13 are movably connected at the top end and the bottom end of the inner wall of the fixed frame 11, a supporting rod 14 is fixedly arranged at one side of the two sliding blocks 13 close to the horizontal bisector of the fixed frame 11, a spring 12 is fixedly arranged at the right side of the supporting rod 14, a limiting rod 15 is fixedly arranged at the left side of the supporting rod 14, the right side of the limiting rod 15 penetrates through the left side of the inner wall of the fixed frame 11 and is fixedly connected with the supporting rod 14, the fixed frame 11 is used for realizing the auxiliary supporting function when the rolling ball 16 slides along the outer wall of the connecting

block

18, 16 is fixedly arranged at the left side of the limiting rod 15, the connecting block 18 is movably connected with the connecting block 18, and the connecting block 18 are in a group of four groups, and the equidistant distribution is at the inner wall of spacing platform 5, can make four connecting rods 4 remove to four directions simultaneously, and the bottom fixed mounting of connecting block 18 has dead lever 19, and the inboard fixed mounting of connecting block 18 has carousel 17, and the axle center department fixed mounting of carousel 17 has the motor, and the front of motor and the back fixed connection of base 6 can drive carousel 17 and rotate when the motor rotates.

The working principle is that a circuit board is placed on the front face of a base 6, then the circuit board is used through the matching of connecting blocks 18 and rolling balls 16, when a hole for installing the circuit board needs to be punched, a driving motor is started, then a turntable 17 is driven to rotate, then four connecting blocks 18 are driven to rotate, then the rolling balls 16 are driven to slide along the outer wall of the connecting blocks 18, then a spring 12 is driven to compress rightwards, sliding blocks 13 at the upper end and the lower end of the spring 12 slide along sliding grooves formed in the upper end and the lower end of a fixed frame 11, then four connecting rods 4 are driven to simultaneously move towards four sides, so that the effect of automatic adjustment is achieved, through the matching of the connecting rods 4 and the fixed table 2, when the four connecting rods 4 simultaneously move towards the four sides, a movable rod 9 is driven to move rightwards, a sliding rod 10 slides along the inner wall of a connecting plate 7, then, the four cushion pads 20 are driven to be opened to the four corners at the same time, and when the position of the circuit board is adjusted to be suitable, the motor is stopped, so that the effect of automatic positioning is achieved.

In conclusion, the positioning device for perforating a circuit board mounting hole is used by matching the connecting blocks 18 and the rolling balls 16, when the circuit board mounting hole needs to be perforated, the driving motor is turned on, then the rotating disc 17 is driven to rotate, then the four connecting blocks 18 are driven to rotate, then the rolling balls 16 are driven to slide along the outer walls of the connecting blocks 18, then the spring 12 is driven to compress rightwards, the sliding blocks 13 at the upper end and the lower end of the spring 12 slide along the sliding grooves formed in the upper end and the lower end of the fixing frame 11, so that the effect of automatic adjustment is achieved, when the four connecting rods 4 are simultaneously moved towards four sides by matching the connecting rods 4 and the fixing table 2, the movable rod 9 is driven to move rightwards, the sliding rods 10 slide along the inner wall of the connecting plate 7, and then the four cushion pads 20 are driven to simultaneously open towards four corners, when the circuit board is adjusted to be suitable for the position of the circuit board, the motor is stopped, and therefore the effect of automatic positioning is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circuit board mounting hole positioner that punches, includes workstation (1), its characterized in that: a base (6) is fixedly installed at the top end of the workbench (1), and illuminating lamps (3) are fixedly installed at the top end of the workbench (1) and positioned at the left side and the right side of the base (6);

the adjustable support device is characterized in that a limiting table (5) is fixedly mounted on the front side of the base (6), a connecting rod (4) is movably connected to the inner wall of the limiting table (5), a fixed table (2) is fixedly mounted at the top end of the connecting rod (4), a connecting plate (7) is fixedly mounted at the top end of the inner wall of the fixed table (2), a sliding rod (10) is movably connected to the inner wall of the connecting plate (7), a movable rod (9) is fixedly mounted at the right side of the sliding rod (10), a cushion pad (20) is fixedly mounted at the right side of the movable rod (9), a limiting block (8) is movably connected to the top end and the bottom end of the movable rod (9), a fixed frame (11) is fixedly mounted at the left side of the connecting rod (4), a sliding block (13) is movably connected to the top end and the bottom end of the inner wall of the fixed frame (11), and a supporting rod (14) is fixedly mounted at one side, which is close to the horizontal bisector of the fixed frame (11), the utility model discloses a rolling ball bearing support device, including support pole (14), support pole's left side fixed mounting has spring (12), support pole's (14) left side fixed mounting has gag lever post (15), the left side fixed mounting of gag lever post (15) has spin (16), the left side swing joint of spin (16) has connecting block (18), the bottom fixed mounting of connecting block (18) has dead lever (19), the inboard fixed mounting of connecting block (18) has carousel (17).

2. The circuit board mounting hole punching positioning device according to claim 1, wherein: the number of the connecting plates (7) is two, and the connecting plates are symmetrically distributed by a horizontal bisector of the movable rod (9).

3. The circuit board mounting hole punching positioning device according to claim 1, wherein: the movable rods (9) and the movable rods (9) belong to eight groups, and every two groups are a group and are respectively positioned on four sides of the base (6).

4. The circuit board mounting hole punching positioning device according to claim 1, wherein: the upper end and the lower end of the inner wall of the fixing frame (11) are both provided with sliding grooves, and the inner wall of each sliding groove is connected with the sliding block (13) in a sliding mode.

5. The circuit board mounting hole punching positioning device according to claim 1, wherein: the right side of the limiting rod (15) penetrates through the left side of the inner wall of the fixing frame (11) and is fixedly connected with the supporting rod (14).

6. The circuit board mounting hole punching positioning device according to claim 1, wherein: the axis of the turntable (17) is fixedly provided with a motor, and the front of the motor is fixedly connected with the back of the base (6).

7. The circuit board mounting hole punching positioning device according to claim 1, wherein: the connecting blocks (18) and the connecting blocks (18) belong to four groups in one group, and are distributed on the inner wall of the limiting table (5) at equal intervals.