CN212887982U

CN212887982U - Drilling auxiliary mechanism of printed circuit board

Info

Publication number: CN212887982U
Application number: CN202021559992.9U
Authority: CN
Inventors: 孙道锋
Original assignee: Global Success Circuit Co ltd
Current assignee: Global Success Circuit Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-04-06
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a drilling complementary unit of printed circuit board relates to printed circuit board processing equipment technical field, specifically is a drilling complementary unit of printed circuit board, the desk comprises a desktop, the both sides fixed mounting of desktop upper surface has the support, two the top fixed mounting of support has the crossbeam, left side support left surface fixed mounting has the support frame, and the top fixed mounting of support frame has the motor, the output of motor passes the screw rod that the left side fixedly connected with of crossbeam extended to crossbeam inner chamber right wall through the bearing. This printed circuit board's drilling complementary unit has improved the stability of device, has solved current drilling equipment because vibrations produce the inaccurate problem of punching, utilizes the funnel that sets up at the inside middle part of desktop can make the piece fall down from the inside of operation panel after, and the strength through the dust absorption pump gets into the inside of collecting box, finally handles the piece centralized processing of collecting box inside through the suction pump.

Description

Drilling auxiliary mechanism of printed circuit board

Technical Field

The utility model relates to a printed circuit board processing equipment technical field specifically is a drilling complementary unit of printed circuit board.

Background

With the advancement of technology and industry, many electronic circuits of electrical products are connected by copper foil wires on printed circuit boards, which are printed circuit boards, and are manufactured in large quantities.

The drilling auxiliary mechanism of the printed circuit board needs to flexibly move the drilling equipment, while the existing drilling auxiliary mechanism of the printed circuit board is inconvenient to adjust the position of the drilling equipment, and the device is easy to vibrate while the drilling equipment is moved, so that the accuracy of the printed circuit board is influenced; in addition, when drilling equipment is used for drilling the printed circuit board, scraps are generated, and the conventional drilling auxiliary equipment is inconvenient to remove the scraps, so that the drilling auxiliary mechanism for the printed circuit board is provided.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a drilling complementary unit of printed circuit board has solved the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a drilling auxiliary mechanism of a printed circuit board comprises a desktop, wherein two sides of the upper surface of the desktop are fixedly provided with a support, the tops of the two supports are fixedly provided with a cross beam, the left side of the support is fixedly provided with a support frame, the top of the support frame is fixedly provided with a motor, the output end of the motor penetrates through the left side of the cross beam through a bearing and is fixedly connected with a screw rod extending to the right wall of the inner cavity of the cross beam, the outer surface of the screw rod is sleeved with a threaded block, the bottom of the threaded block is fixedly connected with a hydraulic rod, the bottom of the hydraulic rod is fixedly connected with a movable block, the middle parts of the two supports are fixedly provided with fixed rods, the middle parts of the fixed rods are movably sleeved with movable blocks, the middle parts of the two movable blocks are fixedly connected with, the moving block is movably sleeved on the outer surface of the connecting rod, the upper surface of the desktop is fixedly provided with an operating platform, and the surface of the operating platform is provided with evenly distributed leak holes, four fixed plates are fixedly arranged on the upper surface of the operating platform, the four fixed plates face the middle part of the operating platform, sliding grooves are arranged on two sides of the fixed plates, sliding blocks are arranged on the upper surfaces of the fixed plates, the bottom of the sliding block is movably connected with the sliding chute through a roller, the lower surface of the desktop is fixedly provided with a bottom box, the middle part of the inner part of the table top is fixedly provided with a funnel, the top part of the bottom box is fixedly provided with a dust suction pump positioned at the bottom part of the table top, the two ends of the dust suction pump are fixedly connected with the bottom end of the funnel, the middle part of the inner cavity of the bottom box is fixedly provided with a base, the top of the base is fixedly provided with a collecting box, and two ends of the top of the collecting box are fixedly connected with the bottom of the dust suction pump.

Optionally, the bottom of each of the two movable blocks is fixedly connected with a spring, and the bottom of each spring is fixedly connected with the upper surface of the table top.

Optionally, the left side fixedly connected with of slider is located the slide of fixed plate upper surface, the top screw thread of slide has cup jointed a screw, and the bottom of a screw and the upper surface swing joint of fixed plate.

Optionally, the top thread of the sliding block is sleeved with a third screw, the bottom of the third screw is movably connected with the upper surface of the fixed plate, the left thread of the sliding block is sleeved with a second screw, the right end of the second screw penetrates through a right fixedly connected supporting plate of the sliding block, and the right side face of the supporting plate is made of rubber.

Optionally, the left side of the collection box is fixedly connected with a pipeline penetrating through the bottom of the bottom box, the bottom of the pipeline is fixedly connected with an air suction pump, and a pipe cover is arranged at the bottom of the pipeline penetrating through the air suction pump.

The utility model provides a drilling complementary unit of printed circuit board possesses following beneficial effect:

1. this drilling complementary unit of printed circuit board, slide on the connecting rod through setting up the movable block, and the both ends and the movable block fixed connection of connecting rod, utilize the drive power of hydraulic stem, when drive movable block and drilling equipment reciprocate, the movable block is at the surface activity of dead lever, the elasticity of spring can make movable block and drilling equipment reciprocate the in-process, the vibrations have been reduced, the stability of device has been improved, current drilling equipment has been solved because vibrations produce the inaccurate problem of punching, utilize the funnel that sets up at the inside middle part of desktop can make the piece fall down from the inside of operation panel after, strength through the dust absorption pump gets into the inside of collecting box, finally through the piece centralized processing of suction pump with the collecting box inside.

2. This printed circuit board's drilling complementary unit, fixed plate through the last fixed surface installation at the operation panel, and the fixed plate all has to set up in four directions and more conveniently fixes printed circuit board, the spout that the surface of fixed plate was seted up can make the slider more convenient at the upper surface activity of fixed plate, utilize a screw, the setting of No. two screws and No. three screws can make the slider more stable after the removal fix on the surface of fixed plate, when No. two screws are fixed to the slider right, support the board and fix printed circuit board, effectively avoid printed circuit board phenomenon that the removal appears, effectively strengthen this drilling complementary unit's stability.

Drawings

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

fig. 2 is a top view of the operation table of the present invention;

fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a desktop; 2. a support; 3. a cross beam; 4. an operation table; 5. a funnel; 6. a bottom box; 7. a dust suction pump; 8. a collection box; 9. a pipeline; 10. a suction pump; 11. fixing the rod; 12. a movable block; 13. a spring; 14. a motor; 15. a screw; 16. a thread block; 17. a hydraulic lever; 18. a moving block; 19. a connecting rod; 20. a drilling device; 21. a fixing plate; 22. a chute; 23. a slider; 24. a first screw; 25. A second screw; 26. a third screw; 27. a resisting plate; 28. a slide board.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a drilling auxiliary mechanism of a printed circuit board comprises a desktop 1, wherein two sides of the upper surface of the desktop 1 are fixedly provided with brackets 2, the tops of the two brackets 2 are fixedly provided with a beam 3, the left side surface of the left bracket 2 is fixedly provided with a supporting frame, the top of the supporting frame is fixedly provided with a motor 14, the output end of the motor 14 penetrates through the left side of the beam 3 through a bearing and is fixedly connected with a screw rod 15 extending to the right wall of the inner cavity of the beam 3, the outer surface of the screw rod 15 is in threaded sleeve connection with a threaded block 16, the arrangement of the threaded block 16 enables a hydraulic rod 17 to drive a movable block 18 to move in the horizontal direction, the bottom of the threaded block 16 is fixedly connected with a hydraulic rod 17, the bottom of the hydraulic rod 17 is fixedly connected with the movable block 18, the middle parts of the inner parts of the two brackets 2 are fixedly provided with fixed, and one side of the bracket 2, which is provided with the connecting rod 19, is provided with a movable groove suitable for the connecting rod 19 to move up and down, the movable groove is arranged to enable the connecting rod 19 to move up and down on the inner side of the bracket 2, the moving block 18 is movably sleeved on the outer surface of the connecting rod 19, the upper surface of the table top 1 is fixedly provided with the operating table 4, the surface of the operating table 4 is provided with uniformly distributed leak holes, the leak holes are arranged to enable chips to fall into the hopper 5 from the surface of the operating table 4, the upper surface of the operating table 4 is fixedly provided with four fixing plates 21, the four fixing plates 21 face the middle part of the operating table 4, the four fixing plates 21 are arranged to enable the upper surface of the operating table 4 to be more stable, the two sides of the fixing plates 21 are provided with sliding grooves 22, the upper surface of the fixing plates 21 is provided, the lower fixed surface of desktop 1 installs under

casing

6, 1 inside middle part fixed mounting of desktop has funnel 5, the setting of funnel 5 makes the piece more conveniently get into collecting box 8 after falling from the inside of operation panel 4, the top fixed mounting of under casing 6 has dust absorption pump 7 that is located 1 bottom of desktop, the both ends of dust absorption pump 7 and the bottom fixed connection of funnel 5, the middle part fixed mounting of under casing 6 inner chamber has the base, the top fixed mounting of base has collecting box 8, and the both ends at collecting box 8 top and the bottom fixed connection of dust absorption pump 7.

Wherein, the bottom fixedly connected with spring 13 of two movable blocks 12, and the bottom of spring 13 is connected with the last fixed surface of desktop 1, and the device is when punching the operation, produces vibrations easily, and the spring 13 of the 12 bottom fixedly connected of both sides movable block makes the device more stable, has effectively avoided the device to produce the condition that vibrations cause the influence to printed circuit board's accuracy.

Wherein, the left side fixedly connected with of slider 23 is located the slide 28 of fixed plate 21 upper surface, slide 28's top screw thread has cup jointed a screw 24, and the bottom of a screw 24 and the upper surface swing joint of fixed plate 21, slide 23's left side fixedly connected's slide 28 makes slider 23 when fixed plate 21 makes the upper surface remove, slide 23's bottom is more steady, and slide 28 top screw thread cup joints a screw 24 makes between this section of slide 28 and fixed plate 21 more fixed, slide 28 and fixed plate 21 are more fixed in the bottom of a screw 24 and the setting of fixed plate 21's upper surface swing joint.

Wherein, No. three screws 26 have been cup jointed to the top screw thread of slider 23, and the upper surface swing joint of the bottom of No. three screws 26 and fixed plate 21, No. two screws 25 have been cup jointed to the left side screw thread of slider 23, and the right-hand member of No. two screws 25 passes the right side fixedly connected with of slider 23 and supports board 27, and the right flank that supports board 27 sets up to rubber, No. three screws 26 that the top screw thread of slider 23 cup joints make between slider 23 and the fixed plate 21 can fix on fixed plate 21 after removing a certain position, No. two screws 25 set up and make the operator more convenient fix printed circuit board through supporting board 27, and the right side wall that supports board 27 sets up to rubber and makes supporting board 27 can not cause the influence to the outer wall of circuit board when contacting with the circuit board.

Wherein, the left side fixedly connected with of collecting box 8 passes the pipeline 9 of under casing 6 bottom, the bottom fixedly connected with air suction pump 10 of pipeline 9, and the bottom that pipeline 9 passed air suction pump 10 is provided with the tube cap, the setting that pipeline 9 passed the bottom of under casing 6 makes the piece of collecting in 8 inner chambers of collecting box concentrate clear up, the setting up of air suction pump 10 makes the operator more conveniently handle the piece through pipeline 9, has effectively solved the piece problem among the device.

In summary, when the auxiliary mechanism for drilling a printed circuit board is used, a circuit board to be printed is prevented from being placed on the upper surface of the operation table 4, the four sliding blocks 23 slide in the sliding grooves 22 inside the fixing plate 21, the abutting plate 27 sliding to the right side of the sliding blocks 23 contacts with the printed circuit board, the first screw 24 is screwed into the sliding plate 28, the first screw 24 is screwed until the abutting plate 27 contacts with the circuit board and the circuit board is fixed, the third screw 26 is screwed until the third screw 26 is fixed to the fixing plate 21, the circuit board is fixed, the switch of the motor 14 is turned on, the threaded block 16 drives the hydraulic rod 17 to move in the horizontal direction, the hydraulic rod 17 is controlled by the controller, the controller controls the switch of the hydraulic rod 17 to drive the moving block 18 and the drilling device 20 to move in the vertical direction, the drilling device 20 slides on the fixing rod 11, meanwhile, the spring 13 deforms at the bottom of the drilling device 20, so that the vibration generated by the device is reduced, and the drilling device 20 performs drilling operation on the printed circuit board.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A drilling assist mechanism for a printed circuit board, comprising a table top (1), characterized in that: the table top comprises a table top (1), supports (2) are fixedly mounted on two sides of the upper surface of the table top (1), a cross beam (3) is fixedly mounted on the tops of the two supports (2), a support frame is fixedly mounted on the left side surface of the support frame (2), a motor (14) is fixedly mounted on the top of the support frame, the output end of the motor (14) penetrates through the left side of the cross beam (3) through a bearing and is fixedly connected with a screw rod (15) extending to the right wall of the inner cavity of the cross beam (3), a threaded block (16) is sleeved on the outer surface of the screw rod (15), a hydraulic rod (17) is fixedly connected to the bottom of the threaded block (16), a moving block (18) is fixedly connected to the bottom of the hydraulic rod (17), fixed rods (11) are fixedly mounted in the middle parts of the interiors of the two supports (2), movable blocks (12) are movably sleeved in, a movable groove suitable for the connecting rod (19) to move up and down is formed in one side of the support (2) where the connecting rod (19) is installed, a movable block (18) is movably sleeved on the outer surface of the connecting rod (19), an operating table (4) is fixedly installed on the upper surface of the table top (1), uniformly distributed leak holes are formed in the surface of the operating table (4), four fixing plates (21) are fixedly installed on the upper surface of the operating table (4), the four fixing plates (21) face the middle of the operating table (4), sliding grooves (22) are formed in two sides of each fixing plate (21), sliding blocks (23) are arranged on the upper surface of each fixing plate (21), the bottoms of the sliding blocks (23) are movably connected with the sliding grooves (22) through rollers, a bottom box (6) is fixedly installed on the lower surface of the table top (1), and a funnel (5) is fixedly installed in the middle of, the top fixed mounting of under casing (6) has dust absorption pump (7) that are located desktop (1) bottom, the both ends of dust absorption pump (7) and the bottom fixed connection of funnel (5), the middle part fixed mounting of under casing (6) inner chamber has the base, the top fixed mounting of base has collecting box (8), and the both ends at collecting box (8) top and the bottom fixed connection of dust absorption pump (7).

2. A drilling assistance mechanism for a printed circuit board according to claim 1, wherein: the bottom of the two movable blocks (12) is fixedly connected with a spring (13), and the bottom of the spring (13) is fixedly connected with the upper surface of the desktop (1).

3. A drilling assistance mechanism for a printed circuit board according to claim 1, wherein: the left side fixedly connected with of slider (23) is located slide (28) of fixed plate (21) upper surface, the top screw thread of slide (28) has cup jointed a screw (24), and the upper surface swing joint of the bottom of a screw (24) and fixed plate (21).

4. A drilling assistance mechanism for a printed circuit board according to claim 1, wherein: the top screw thread of slider (23) has cup jointed No. three screw (26), and the upper surface swing joint of the bottom of No. three screw (26) and fixed plate (21), the left side screw thread of slider (23) has cup jointed No. two screw (25), and the right-hand member of No. two screw (25) passes right side fixedly connected with of slider (23) and supports board (27), and supports the right flank of board (27) and set up to rubber.

5. A drilling assistance mechanism for a printed circuit board according to claim 1, wherein: the left side of the collecting box (8) is fixedly connected with a pipeline (9) penetrating through the bottom of the bottom box (6), the bottom of the pipeline (9) is fixedly connected with an air suction pump (10), and a pipe cover is arranged at the bottom of the pipeline (9) penetrating through the air suction pump (10).