CN210819894U

CN210819894U - Fixing device for drilling of circuit board

Info

Publication number: CN210819894U
Application number: CN201921778290.7U
Authority: CN
Inventors: 杜家义
Original assignee: Yiyang Mingzhenghong Electronics Co ltd
Current assignee: Yiyang Mingzhenghong Electronics Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-06-23
Anticipated expiration: 2029-10-22

Abstract

The utility model relates to a fixing device technical field just discloses a fixing device is used in drilling of circuit board, including lower plate and punch holder, all set up threaded hole on lower plate and the punch holder, lower plate and punch holder pass through set screw fixed connection, the screw cover has been cup jointed to set screw's bottom, set screw's top fixedly connected with rotation handle, the top of rotation handle is provided with the rubber sleeve, the top fixedly connected with bracing piece of punch holder. This fixing device for drilling of circuit board through setting up set screw, screw hole, punch holder, lower plate and rotatory handle, makes this fixing device for drilling of circuit board be convenient for carry out the fixed clamp tight to the circuit board, through the dust collection box, dust absorption pipe and the dust absorption mouth that set up, makes the produced sweeps of drilling can be inhaled to the dust collection box in, through first slide rail, movable block, spacing ring and the electric telescopic handle that sets up, makes the height of drill bit can be convenient for adjust.

Description

Fixing device for drilling of circuit board

Technical Field

The utility model relates to a fixing device technical field specifically is a fixing device is used in drilling of circuit board.

Background

When the circuit board is produced and processed, a positioning hole needs to be drilled, the positioning hole can be used as a screw fixing hole when the circuit board is assembled into a finished product, and the positioning hole can play a positioning role in the production flow; drill positioning is a process in the production process of circuit boards. The existing fixing device for drilling the circuit board is complex in structure, the circuit board is inconvenient to take when the circuit board is fixed, and meanwhile, scraps left by drilling by a drill bit are remained on the circuit board, so that the circuit element failure can be caused, and the quality of the circuit board is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a fixing device is used in drilling of circuit board possesses convenient fixed mounting, can effectual advantages such as processing sweeps, has solved that current fixing device is used in drilling of circuit board structure is complicated, the installation is inconvenient, the unable fine problem of clearance drilling sweeps.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a fixing device for drilling a circuit board comprises a lower clamp plate and an upper clamp plate, wherein threaded holes are respectively formed in the lower clamp plate and the upper clamp plate, the lower clamping plate and the upper clamping plate are fixedly connected through a fixing screw, the bottom end of the fixing screw is sleeved with a screw sleeve, the top of the fixing screw is fixedly connected with a rotating handle, the top end of the rotating handle is provided with a rubber sleeve, the top of the upper splint is fixedly connected with a support bar, the surface of the support bar is provided with a first slide rail, a movable block is arranged in the first slide rail, a fixed plate is clamped at the right side of the movable block, a dust collection box is arranged at the top of the fixed plate, the dust collection box is characterized in that a dust collection pipe is arranged at the bottom of the dust collection box, a through hole is formed in the top of the fixing plate, the dust collection pipe extends to the bottom of the fixing plate through the through hole, and a dust collection opening is formed in one end, far away from the dust collection box, of the dust collection pipe.

Circular slide rail has been seted up at the top of fixed plate, install electric telescopic handle in the circular slide rail, electric telescopic handle's top fixedly connected with handle piece, electric telescopic handle's output fixedly connected with motor case, the motor is installed to the motor incasement, the bottom fixedly connected with fixed disk of motor case, the bottom of fixed disk is provided with the light, the through-hole has been seted up to the bottom of motor case, the through-hole has been seted up at the top of fixed disk, the output of motor is connected with the pivot through the transmission of above-mentioned through-hole, the bottom transmission of pivot is connected with the drill bit.

Preferably, the number of the fixing screws is four, and the threads of the fixing screws are matched with the threaded holes.

Preferably, the dust suction port is in threaded connection with the dust suction pipe, and a protective net is installed in the dust suction port.

Preferably, the number of the first slide rails is two, the first slide rails are respectively distributed on the front side and the back side of the support rod, and a limit ring is arranged in each first slide rail.

Preferably, the number of the illuminating lamps is two, and the illuminating lamps are uniformly symmetrical about the left end and the right end of the drill bit.

Preferably, the top of the upper clamping plate is provided with a processing groove, and the inner wall of the processing groove is provided with a damping sponge layer.

Compared with the prior art, the utility model provides a fixing device is used in drilling of circuit board possesses following beneficial effect:

1. this fixing device is used in drilling of circuit board, through setting up set screw, the screw hole, the punch holder, lower plate and rotatory handle, make this fixing device is used in drilling of circuit board be convenient for carry out the fixed clamp to the circuit board and press from both sides, through the dust collection box that sets up, dust absorption pipe and dust absorption mouth, make the produced sweeps of drilling can be inhaled to the dust collection box in, through the first slide rail that sets up, the movable block, spacing ring and electric telescopic handle, make the height of drill bit can be convenient for adjust, through the circular slide rail and the handle piece that set up, make the horizontal position of drill bit easily obtain the adjustment.

2. This fixing device for drilling of circuit board, through the rubber sleeve that sets up, make the application of force that the operator can be better when rotatory to the turning handle, through the light that sets up, make the operator can possess better field of vision environment when the operation, observe the state of drill bit and circuit board, through process tank and the damping sponge layer that sets up, make the circuit board when carrying out the range of rocking of adding man-hour can reduce, through the screw sleeve that sets up, make the lower plate can be stable fix on the horizontal plane.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

fig. 3 is a top view of the fixing plate structure of the present invention.

Wherein: 1. a lower splint; 2. an upper splint; 3. a threaded hole; 4. a screw sleeve; 5. a set screw; 6. A rotation handle; 7. a rubber sleeve; 8. a support bar; 9. a fixing plate; 10. a dust collection box; 11. a dust collection pipe; 12. A dust suction port; 13. an electric telescopic rod; 14. a handle block; 15. a motor case; 16. a motor; 17. fixing the disc; 18. an illuminating lamp; 19. a rotating shaft; 20. a drill bit; 21. processing a tank; 22. a movable block; 23. a limiting ring; 24. a first slide rail; 25. a circular slide rail.

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. 1-3, a fixing device for drilling a circuit board comprises a lower plate 1 and an upper plate 2, wherein the lower plate 1 and the upper plate 2 are both provided with a threaded hole 3, the top of the upper plate 2 is provided with a processing groove 21, the shaking amplitude of the circuit board during processing can be reduced by the processing groove 21 and the damping sponge layer, the inner wall of the processing groove 21 is provided with the damping sponge layer, the lower plate 1 and the upper plate 2 are fixedly connected by a fixing screw 5, the bottom end of the fixing screw 5 is sleeved with a screw sleeve 4, the lower plate 1 can be stably fixed on a horizontal plane by the screw sleeve 4, the number of the fixing screws 5 is four, the threads of the fixing screws 5 are matched with the threaded holes 3, the top of the fixing screws 5 is fixedly connected with a rotating handle 6, and by the fixing screws 5, the threaded holes 3, the upper plate 2, the lower plate 1 and the rotating handle 6, the fixing device for drilling the circuit board is convenient for fixing and clamping the circuit board, the top end of the rotating handle 6 is provided with the rubber sleeve 7, an operator can apply better force when rotating the rotating handle 6 through the arranged rubber sleeve 7, the top of the upper clamp plate 2 is fixedly connected with the supporting rod 8, the surface of the supporting rod 8 is provided with two first slide rails 24, the two first slide rails 24 are respectively distributed on the front and the back of the supporting rod 8, the first slide rails 24 are internally provided with the limiting rings 23, the first slide rails 24 are internally provided with the movable blocks 22, the right sides of the movable blocks 22 are clamped with the fixed plate 9, the top of the fixed plate 9 is provided with the dust collection box 10, the bottom of the dust collection box 10 is provided with the dust collection pipe 11, the top of the fixed plate 9 is provided with a through hole, the dust collection pipe 11 extends to the bottom of the fixed plate 9 through the through hole, and one, through the dust collection box 10, the dust collection pipe 11 and the dust collection port 12, waste scraps generated by drilling can be sucked into the dust collection box 10, the dust collection port 12 is in threaded connection with the dust collection pipe 11, and a protective screen is installed in the dust collection port 12.

The top of the fixed plate 9 is provided with a circular slide rail 25, an electric telescopic rod 13 is installed in the circular slide rail 25, the height of the drill bit 20 can be conveniently adjusted through the arranged first slide rail 24, a movable block 22, a limiting ring 23 and the electric telescopic rod 13, the top end of the electric telescopic rod 13 is fixedly connected with a handle block 14, the horizontal position of the drill bit 20 is easily adjusted through the arranged circular slide rail 25 and the handle block 14, the output end of the electric telescopic rod 13 is fixedly connected with a motor box 15, a motor 16 is installed in the motor box 15, the bottom of the motor box 15 is fixedly connected with a fixed disk 17, the bottom of the fixed disk 17 is provided with an illuminating lamp 18, an operator can have a better visual field environment during operation through the arranged illuminating lamp 18, the states of the drill bit 20 and a circuit board are observed, the number of the illuminating lamps 18 is two, and the, the bottom of motor case 15 has seted up the through-hole, and the through-hole has been seted up at the top of fixed disk 17, and the output of motor 16 is connected with pivot 19 through the transmission of above-mentioned through-hole, and the bottom transmission of pivot 19 is connected with drill bit 20.

When using, put into the circuit board between lower plate 1 and the punch holder 2, adjustment circuit board to processing groove 21 region, screw up the rotation handle 6, rotation handle 6 drives set screw 5 and rotates, and the upper and lower plate plays a fixed action to the circuit board, removes movable block 22 and spacing ring 23 to suitable height, starter motor 16, and motor 16 drives drill bit 20 and carries out drilling work, and through the horizontal position that removes drill bit 20 of removal handle piece 14, the sweeps that produce during drilling utilize dust absorption mouth 12 to absorb.

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 fixing device is used in drilling of circuit board, includes lower plate (1) and punch holder (2), its characterized in that: the dust collecting device is characterized in that threaded holes (3) are respectively formed in the lower clamp plate (1) and the upper clamp plate (2), the lower clamp plate (1) and the upper clamp plate (2) are fixedly connected through fixing screws (5), screw sleeves (4) are sleeved at the bottom ends of the fixing screws (5), rotating handles (6) are fixedly connected to the tops of the fixing screws (5), rubber sleeves (7) are arranged at the top ends of the rotating handles (6), supporting rods (8) are fixedly connected to the tops of the upper clamp plate (2), first sliding rails (24) are formed in the surfaces of the supporting rods (8), movable blocks (22) are arranged in the first sliding rails (24), fixed plates (9) are clamped on the right sides of the movable blocks (22), dust collecting boxes (10) are placed at the tops of the fixed plates (9), dust collecting pipes (11) are arranged at the bottoms of the dust collecting boxes (10), through holes are formed in the tops of the fixed, the dust suction pipe (11) extends to the bottom of the fixing plate (9) through the through hole, and one end, far away from the dust collection box (10), of the dust suction pipe (11) is provided with a dust suction port (12);

circular slide rail (25) have been seted up at the top of fixed plate (9), install electric telescopic handle (13) in circular slide rail (25), the top fixedly connected with handle piece (14) of electric telescopic handle (13), output fixedly connected with motor case (15) of electric telescopic handle (13), install motor (16) in motor case (15), the bottom fixedly connected with fixed disk (17) of motor case (15), the bottom of fixed disk (17) is provided with light (18), the through-hole has been seted up to the bottom of motor case (15), the through-hole has been seted up at the top of fixed disk (17), the output of motor (16) is connected with pivot (19) through above-mentioned through-hole transmission, the bottom transmission of pivot (19) is connected with drill bit (20).

2. The fixing device for drilling the circuit board according to claim 1, wherein: the number of the fixing screws (5) is four, and the threads of the fixing screws (5) are matched with the threaded holes (3).

3. The fixing device for drilling the circuit board according to claim 1, wherein: the dust collection port (12) is in threaded connection with the dust collection pipe (11), and a protective net is installed in the dust collection port (12).

4. The fixing device for drilling the circuit board according to claim 1, wherein: the number of the first sliding rails (24) is two, the first sliding rails are respectively distributed on the front surface and the back surface of the supporting rod (8), and a limiting ring (23) is arranged in each first sliding rail (24).

5. The fixing device for drilling the circuit board according to claim 1, wherein: the number of the illuminating lamps (18) is two, and the illuminating lamps are uniformly symmetrical about the left end and the right end of the drill bit (20).

6. The fixing device for drilling the circuit board according to claim 1, wherein: a processing groove (21) is formed in the top of the upper clamping plate (2), and a damping sponge layer is arranged on the inner wall of the processing groove (21).