CN212443342U

CN212443342U - Circuit board drilling positioning device

Info

Publication number: CN212443342U
Application number: CN202021160047.1U
Authority: CN
Inventors: 孟祥波
Original assignee: Shenzhen Huafengze Electronic Co ltd
Current assignee: Shenzhen Huafengze Electronic Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-02-02
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a circuit board drilling positioner, comprising a base plate, the platform is placed to the right side fixedly connected with at bottom plate top, the rear end fixedly connected with curb plate on bottom plate top right side, the top fixedly connected with roof of curb plate. The utility model discloses a set up the fixed plate, first threaded rod, the nut, the arm-tie, adjust the cardboard, first stopper, the box, step motor, the second threaded rod, the thread block, the movable plate, the push rod, the activity cardboard, the second stopper, the spout, the slider, bearing and buffer pad mutually support, the effectual advantage of circuit board location has been reached, make the circuit board when drilling the location, can effectually carry out the chucking to the circuit board and fix, prevent that the circuit board from appearing the slip displacement, prevent simultaneously that drilling damage from appearing in the circuit board, can adjust according to the size of circuit board simultaneously, the wastrel of circuit board has been reduced, the manufacturing cost of mill has been reduced.

Description

Circuit board drilling positioning device

Technical Field

The utility model relates to a circuit board processing technology field specifically is a circuit board drilling positioner.

Background

The circuit board has the name: the circuit board is miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout.

When the circuit board is drilled, a drilling positioning device is needed, and the existing circuit board drilling positioning device has the following defects: the existing circuit board drilling positioning device is poor in positioning effect, so that when the circuit board is drilled and positioned, sliding displacement is easy to occur, drilling damage is easy to occur to the circuit board, defective products of the circuit board are increased, and the production cost of a factory is increased.

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 circuit board drilling positioner possesses the advantage good to circuit board location effect, and it is not good to have solved current circuit board drilling positioner location effect, leads to the circuit board when the location of driling, appears sliding displacement easily, causes the circuit board problem that drilling damage appears easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a drilling and positioning device for a circuit board comprises a bottom plate, wherein a placing table is fixedly connected to the right side of the top of the bottom plate, a side plate is fixedly connected to the rear end of the right side of the top of the bottom plate, a top plate is fixedly connected to the top of the side plate, an air cylinder is fixedly connected to the front end of the bottom of the top plate, an air pump is fixedly connected to the right side of the air cylinder, a servo motor is fixedly connected to the bottom of the air cylinder, a drill bit is fixedly connected to the output end of the servo motor, a fixed plate is fixedly connected to the right side of the top of the bottom plate and positioned on the right side of the placing table, first threaded rods are arranged at the front end and the rear end of the top of an inner cavity of the fixed plate, nuts are respectively in threaded connection with the two sides of the surface of each first threaded rod, a pulling, the left side fixedly connected with box at bottom plate top, the equal fixedly connected with step motor in left top of box inner wall and bottom, step motor's output end fixedly connected with second threaded rod, the surperficial threaded connection of second threaded rod has the screw thread piece, the inboard fixedly connected with movable plate of screw thread piece, the equal fixedly connected with push rod in front end and the rear end on movable plate right side, the right side of push rod runs through to the right side and the fixedly connected with activity cardboard of box, the equal fixedly connected with second stopper in front end and the rear end on activity cardboard right side.

Preferably, the top and the bottom of the inner wall of the box body are both provided with sliding grooves, the inner cavities of the sliding grooves are connected with sliding blocks in a sliding mode, and the inner sides of the sliding blocks are fixedly connected with the outer sides of the thread blocks.

Preferably, a bearing is sleeved at one end, far away from the stepping motor, of the second threaded rod, and the right side of the bearing is fixedly connected with the right side of the inner wall of the box body.

Preferably, one side of the adjusting clamping plate corresponding to one side of the movable clamping plate is fixedly connected with a cushion pad, and the inner side of the cushion pad is fixedly connected with an anti-skid lug.

Preferably, the front end and the rear end on the right side of the box body are both provided with a through groove, and the diameter of the inner cavity of the through groove is larger than that of the push rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a circuit board drilling positioner possesses following beneficial effect:

1. the utility model discloses a set up the fixed plate, first threaded rod, the nut, the arm-tie, adjust the cardboard, first stopper, the box, step motor, the second threaded rod, the thread block, the movable plate, the push rod, the activity cardboard, the second stopper, the spout, the slider, bearing and buffer pad mutually support, the effectual advantage of circuit board location has been reached, make the circuit board when drilling the location, can effectually carry out the chucking to the circuit board and fix, prevent that the circuit board from appearing the slip displacement, prevent simultaneously that drilling damage from appearing in the circuit board, can adjust according to the size of circuit board simultaneously, the wastrel of circuit board has been reduced, the manufacturing cost of mill has been reduced.

2. The utility model discloses a set up first threaded rod, nut and arm-tie, play the effect of convenient regulation to regulation cardboard and first stopper, through setting up the regulation cardboard, first stopper, activity cardboard and second stopper, play the spacing effect of chucking to the circuit board, through setting up spout and slider, stable effect when playing the removal to the screw thread piece, through setting up the bearing, play stable effect when rotating to the second threaded rod, through setting up the blotter, play the effect of buffer protection to the circuit board, prevent circuit board slip displacement.

Drawings

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

FIG. 2 is an enlarged view of the cross section of the internal structure of the case body of the present invention;

fig. 3 is a sectional view of the top view of the present invention.

In the figure: 1. a base plate; 2. a placing table; 3. a side plate; 4. a top plate; 5. a cylinder; 6. an air pump; 7. a servo motor; 8. a drill bit; 9. a fixing plate; 10. a first threaded rod; 11. a nut; 12. pulling a plate; 13. adjusting the clamping plate; 14. a first stopper; 15. a box body; 16. a stepping motor; 17. a second threaded rod; 18. a thread block; 19. moving the plate; 20. a push rod; 21. a movable clamping plate; 22. a second limiting block; 23. a chute; 24. a slider; 25. a bearing; 26. 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.

All the components of the present invention are general standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimental methods.

Referring to fig. 1-3, a circuit board drilling positioning device comprises a bottom plate 1, a placing table 2 is fixedly connected to the right side of the top of the bottom plate 1, a side plate 3 is fixedly connected to the rear end of the right side of the top of the bottom plate 1, a top plate 4 is fixedly connected to the top of the side plate 3, a cylinder 5 is fixedly connected to the front end of the bottom of the top plate 4, an air pump 6 is fixedly connected to the right side of the cylinder 5, a servo motor 7 is fixedly connected to the bottom of the cylinder 5, a drill bit 8 is fixedly connected to the output end of the servo motor 7, a fixing plate 9 is fixedly connected to the right side of the top of the bottom plate 1 and positioned on the right side of the placing table 2, first threaded rods 10 are respectively arranged at the front end and the rear end of the top of the inner cavity of the fixing plate 9, nuts 11 are, the front end and the rear end of the left side of the adjusting clamping plate 13 are fixedly connected with a first limiting block 14, the left side of the top of the bottom plate 1 is fixedly connected with a box body 15, the top and the bottom of the left side of the inner wall of the box body 15 are fixedly connected with a stepping motor 16, the output end of the stepping motor 16 is fixedly connected with a second threaded rod 17, the surface thread of the second threaded rod 17 is connected with a threaded block 18, the inner side of the threaded block 18 is fixedly connected with a movable plate 19, the front end and the rear end of the right side of the movable plate 19 are fixedly connected with a push rod 20, the right side of the push rod 20 penetrates to the right side of the box body 15 and is fixedly connected with a movable clamping plate 21, the front end and the rear end of the right side of the movable clamping plate 21 are fixedly connected with a second limiting block 22, the top and the bottom of the inner wall of the box body 15 are both, the right side of the bearing 25 is fixedly connected with the right side of the inner wall of the box body 15, one sides of the adjusting clamping plate 13 and the movable clamping plate 21 corresponding to each other are fixedly connected with a cushion 26, the inner side of the cushion 26 is fixedly connected with an anti-skid bump, the front end and the rear end of the right side of the box body 15 are both provided with a through groove, the diameter of the inner cavity of the through groove is larger than that of the push rod 20, the adjusting clamping plate 13 and the first limiting block 14 are conveniently adjusted by arranging the first threaded rod 10, the nut 11 and the pull plate 12, the adjusting clamping plate 13, the first limiting block 14, the movable clamping plate 21 and the second limiting block 22 are arranged to clamp and limit the circuit board, the threaded block 18 is stably moved by arranging the sliding groove 23 and the sliding block 24, the bearing 25 is arranged to stably rotate the second threaded rod 17, and the cushion 26 is arranged to buffer and protect the circuit board, prevent circuit board sliding displacement, through setting up fixed plate 9, first threaded rod 10, nut 11, arm-tie 12, adjust cardboard 13, first stopper 14, box 15, step motor 16, second threaded rod 17, thread piece 18, movable plate 19, push rod 20, activity cardboard 21, second stopper 22, spout 23, slider 24, bearing 25 and buffer pad 26 mutually support, the advantage effectual to circuit board location has been reached, make the circuit board when drilling the location, can effectually carry out the chucking to the circuit board fixed, prevent that the circuit board from sliding displacement, prevent simultaneously that drilling damage from appearing in the circuit board, can adjust according to the size of circuit board simultaneously, the wastrel of circuit board has been reduced, the manufacturing cost of mill has been reduced.

When the device is used, firstly, a worker places a circuit board on the top of a placing table 2, then screws nuts 11 on two sides of a first threaded rod 10, then adjusts the positions of a clamping plate 13 and a first limiting block 14 according to the size of the circuit board, screws the two nuts 11 inwards after the adjustment is finished, then turns on a stepping motor 16 through an external controller, the stepping motor 16 is started to drive a second threaded rod 17 to start rotating in an inner cavity of a bearing 25, so that the second threaded rod 17 rotates stably, meanwhile, the second threaded rod 17 rotates to drive a threaded block 18 to move on the surface of the second threaded rod 17, the threaded block 18 moves to drive a sliding block 24 to start sliding in the inner cavity of a sliding groove 23, so that the threaded block 18 moves stably, meanwhile, the threaded block 18 moves to drive a moving plate 19 to start moving, the moving plate 19 moves to drive a push rod 20 to start moving, the push rod, the movable clamping plate 21 moves to drive the second limiting block 22 and the buffer pad 26 to clamp and fix the circuit board, then the air pump 6 and the servo motor 7 are opened through an external controller, the servo motor 7 is started to drive the drill bit 8 to start rotating, meanwhile, the air pump 6 is started to convey high-pressure air to the inner cavity of the air cylinder 5, the output rod of the air cylinder 5 pushes the servo motor 7 and the drill bit 8 to descend, the servo motor 7 and the drill bit 8 start drilling the circuit board, the circuit board can be effectively clamped and fixed, sliding displacement of the circuit board is prevented, meanwhile, drilling damage of the circuit board is prevented, meanwhile, adjustment can be carried out according to the size of the circuit board, defective products of the circuit board are reduced, production cost of a factory is reduced, and the advantage of good positioning effect of the circuit.

The standard parts used in this application document all can be purchased from the market, and can be customized according to the record of description and drawings, the concrete connection mode of each part all adopts conventional means such as mature bolt, rivet, welding among the prior art, machinery, part and equipment all adopt conventional model among the prior art, the control mode is automatic control through the controller, the control circuit of controller can realize through technical staff's simple programming in this field, belong to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail, and the peripheral controller that mentions in the description can play the control role for the electrical components that this article mention, and this peripheral controller is conventional known equipment.

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 drilling positioner, includes bottom plate (1), its characterized in that: the right side of the top of the bottom plate (1) is fixedly connected with a placing table (2), the rear end of the right side of the top of the bottom plate (1) is fixedly connected with a side plate (3), the top of the side plate (3) is fixedly connected with a top plate (4), the front end of the bottom of the top plate (4) is fixedly connected with a cylinder (5), the right side of the cylinder (5) is fixedly connected with an air pump (6), the bottom of the cylinder (5) is fixedly connected with a servo motor (7), the output end of the servo motor (7) is fixedly connected with a drill bit (8), the right side of the top of the bottom plate (1) is fixedly connected with a fixing plate (9) positioned on the right side of the placing table (2), the front end and the rear end of the top of an inner cavity of the fixing plate (9) are both provided with first threaded rods (10), both sides of the surface of the first threaded rods (, an adjusting clamping plate (13) is fixedly connected to the left side of the first threaded rod (10), a first limiting block (14) is fixedly connected to the front end and the rear end of the left side of the adjusting clamping plate (13), a box body (15) is fixedly connected to the left side of the top of the bottom plate (1), a stepping motor (16) is fixedly connected to the top and the bottom of the left side of the inner wall of the box body (15), the output end of the stepping motor (16) is fixedly connected with a second threaded rod (17), the surface of the second threaded rod (17) is connected with a threaded block (18) in a threaded manner, a moving plate (19) is fixedly connected to the inner side of the thread block (18), push rods (20) are fixedly connected to the front end and the rear end of the right side of the moving plate (19), the right side of the push rod (20) penetrates to the right side of the box body (15) and is fixedly connected with a movable clamping plate (21), the front end and the rear end on the right side of the movable clamping plate (21) are fixedly connected with a second limiting block (22).

2. A circuit board drilling positioning device as recited in claim 1, wherein: the top and the bottom of box (15) inner wall have all been seted up spout (23), the inner chamber sliding connection of spout (23) has slider (24), the inboard of slider (24) and the outside fixed connection of screw thread piece (18).

3. A circuit board drilling positioning device as recited in claim 1, wherein: and one end, far away from the stepping motor (16), of the second threaded rod (17) is sleeved with a bearing (25), and the right side of the bearing (25) is fixedly connected with the right side of the inner wall of the box body (15).

4. A circuit board drilling positioning device as recited in claim 1, wherein: the adjusting clamping plate (13) and the movable clamping plate (21) are both fixedly connected with a cushion pad (26) on one corresponding side, and an anti-skid bump is fixedly connected to the inner side of the cushion pad (26).

5. A circuit board drilling positioning device as recited in claim 1, wherein: the front end and the rear end on the right side of the box body (15) are both provided with a through groove, and the diameter of the inner cavity of the through groove is larger than that of the push rod (20).