CN213499666U

CN213499666U - Numerical control drilling machine assembly for printed circuit board

Info

Publication number: CN213499666U
Application number: CN202022149825.3U
Authority: CN
Inventors: 洪惠元
Original assignee: Kunshan Huicheng Electronics Co ltd
Current assignee: Kunshan Huicheng Electronics Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-06-22
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a numerical control drilling machine subassembly for printed circuit board, including rig machine case and fourth fixed block, the both sides of rig machine case all are provided with the fourth fixed block, the outer wall of pivot is provided with the second fixed block, and the inside of second fixed block has seted up the draw-in groove, the opposite side of rig machine case is provided with the second fixture block, and the outer wall of second fixture block is provided with places the case, place the incasement and install driving motor, and one side of driving motor installs the third fixed block, and one side of third fixed block is provided with the fixed axle simultaneously. The utility model discloses, drive the slider through fixed chassis and slide on the spout, set up downthehole portion with the third chuck card on the fourth fixed block after that, can effectually fix the device both sides like this, prevent to lead to the reduction of device function efficiency because the shake in the process of rig function, can prevent to lead to the damage of device because of the shake simultaneously.

Description

Numerical control drilling machine assembly for printed circuit board

Technical Field

The utility model relates to a printed circuit board technical field specifically is a numerical control rig subassembly for printed circuit board.

Background

The circuit printing adopts the photoengraving technique, namely the photographed picture bottom plate is etched on a copperplate or a zincplate, and the copperplate or the zincplate is used for printing, which has remarkable progress compared with the traditional circuit board, and a drilling machine is generally used when the circuit board is loaded.

However, the printed circuit used at present is unstable when the drilling machine is used, can shake to cause damage to parts, is inconvenient to fix the drill bit, and cannot be automatically operated when the drilling machine is used.

Therefore, the numerical control drilling machine component for the printed circuit board is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerical control rig subassembly for printed circuit board is unstable when using the rig function, can shake the damage that leads to the part, also conveniently fixes to the drill bit, can not carry out automatic function when carrying out the function to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a numerical control drilling machine component for a printed circuit board comprises a drilling machine case and fourth fixed blocks, wherein the fourth fixed blocks are arranged on two sides of the drilling machine case;

the inner wall top of rig machine case is provided with the pneumatic cylinder, and the below of pneumatic cylinder installs the hydraulic stem, the outer wall of hydraulic stem is provided with first fixture block, and the below of first fixture block is provided with the commentaries on classics piece, the outer wall of commentaries on classics piece is provided with the pivot, and the surface of pivot is provided with first fixed block, the outer wall of pivot is provided with the second fixed block, and the inside of second fixed block has seted up the draw-in groove, the opposite side of rig machine case is provided with the second fixture block, and the outer wall of second fixture block is provided with places the case, place the incasement and install driving motor, and one side of driving motor installs the third fixed block, and one side of third fixed block is.

The outer wall of the fourth fixed block is provided with a sliding groove, the inside of the fourth fixed block is provided with a hole, a third clamping block is arranged inside the sliding groove, a sliding block is arranged in front of the third clamping block, the outer wall of the sliding block is provided with a fourth clamping block, and a fixed chassis is arranged below the outer wall of the fourth clamping block.

The fixed chassis drives the sliding block to slide on the sliding groove, and then the third clamping block is clamped in the hole formed in the fourth fixing block, so that two sides of the device can be effectively fixed, the reduction of the operation efficiency of the device caused by shaking in the operation process of the drilling machine is prevented, and the damage of the device caused by shaking can be prevented.

Preferably, the first fixture block and the hydraulic cylinder form a lifting structure through a hydraulic rod, and the hydraulic rod is of a flange type structure.

In order to ensure that the device can be effectively carried out, the rotating block is fixed by a hydraulic rod and can rotate without damaging the structure of the device

Preferably, the first clamping block is connected with the rotating block in a clamping manner, and the width of the rotating block is larger than that of the first clamping block.

The first clamping block plays a role in fixing the hydraulic rod and the rotating block, and the rotating block fixes the rotating shaft and can drive the rotating shaft to lift.

Preferably, the second fixing block is connected with the clamping groove in a clamping mode, and the second fixing block is of an L-shaped structure.

The bottom of a drill bit of the drilling machine is clamped inside the clamping groove in the second fixing block, and meanwhile, the first fixing block is fixed on the outer surface of the rotating shaft, so that the drill bit can be effectively placed to be loosened in the operation process of the drilling machine.

Preferably, the third fixed block and the driving motor form a rotating structure through a fixed shaft, and the width of the fixed shaft is greater than that of the third fixed block.

The driving motor is started to drive the fixing shaft connected with the third fixing block to rotate, the second fixture block is used for fixing the driving motor in the storage box, and the drill bit fixed on the rotating shaft can be driven to rotate by the inner wall of the fixing shaft.

Preferably, the open holes and the sliding block form a sliding structure through the sliding groove, and the open holes are distributed on the sliding block at equal intervals.

Then, the sliding block is moved to slide on the sliding groove in the fourth fixing block, so that the adjustment can be carried out according to the width of the printed circuit board.

Preferably, the third fixture block is connected with the opening hole in a clamping manner, and the third fixture block is symmetrically arranged on the central axis of the drilling machine case.

The third block is fixed in the opening hole, so that the adjusted width can be fixed, and the third block is placed in a drilling machine to cause damage to the device due to shaking when the drilling machine works.

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

1. the utility model discloses, drive the slider through fixed chassis and slide on the spout, set up downthehole portion with the third chuck card on the fourth fixed block after that, can effectually fix the device both sides like this, prevent to lead to the reduction of device function efficiency because the shake in the process of rig function, can prevent to lead to the damage of device because of the shake simultaneously.

2. The utility model discloses, drive the hydraulic stem through starting the pneumatic cylinder and go up and down, drive simultaneously and fix the pivot of fixing in the hydraulic stem below and go up and down to can drive and fix the drill bit of changeing epaxial and go up and down, the fixed axle that the cooperation starts third fixed block one side that driving motor drives simultaneously and is being connected is rotatory, can effectually drive the pivot and rotate, can rotate when going up and down like this, can be better operate the part on the printed circuit board.

3. The utility model discloses, fix at the surface of pivot through first fixed block, cooperate the second fixed block to fix in the below of first fixed block simultaneously, fix the drill bit base in the inside of draw-in groove again, can effectually fix the drill bit, thereby prevent that the drill bit is not hard up the damage that leads to the device at the pivoted in-process.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a rig chassis; 2. a hydraulic cylinder; 3. a hydraulic lever; 4. a first clamping block; 5. rotating the block; 6. a rotating shaft; 7. a first fixed block; 8. a second fixed block; 9. a card slot; 10. a second fixture block; 11. placing a box; 12. a drive motor; 13. a third fixed block; 14. a fixed shaft; 15. a fourth fixed block; 16. a chute; 17. forming a hole; 18. a third fixture block; 19. a slider; 20. a fourth fixture block; 21. and fixing the chassis.

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, the present invention provides a technical solution: a numerical control drilling machine component for a printed circuit board is shown in figures 1 and 2 and comprises a drilling machine case 1 and fourth fixing blocks 15, wherein the fourth fixing blocks 15 are arranged on two sides of the drilling machine case 1;

as shown in fig. 1, 2 and 3, a hydraulic cylinder 2 is arranged above the inner wall of a drilling machine case 1, a hydraulic rod 3 is arranged below the hydraulic cylinder 2, a first fixture block 4 is arranged on the outer wall of the hydraulic rod 3, a rotating block 5 is arranged below the first fixture block 4, a rotating shaft 6 is arranged on the outer wall of the rotating block 5, a first fixing block 7 is arranged on the outer surface of the rotating shaft 6, a second fixing block 8 is arranged on the outer wall of the rotating shaft 6, a clamping groove 9 is formed in the second fixing block 8, a second fixture block 10 is arranged on the other side of the drilling machine case 1, a placing case 11 is arranged on the outer wall of the second fixture block 10, a driving motor 12 is arranged in the placing case 11, a third fixing block 13 is arranged on one side of the driving motor 12, and a fixing shaft 14 is arranged on;

as shown in fig. 2 and 3, a hydraulic cylinder 2 is arranged above the inner wall of a drilling machine case 1, a hydraulic rod 3 is arranged below the hydraulic cylinder 2, a first fixture block 4 is arranged on the outer wall of the hydraulic rod 3, a rotating block 5 is arranged below the first fixture block 4, a rotating shaft 6 is arranged on the outer wall of the rotating block 5, a first fixing block 7 is arranged on the outer surface of the rotating shaft 6, a second fixing block 8 is arranged on the outer wall of the rotating shaft 6, a clamping groove 9 is formed in the second fixing block 8, a second fixture block 10 is arranged on the other side of the drilling machine case 1, a placing case 11 is arranged on the outer wall of the second fixture block 10, a driving motor 12 is arranged in the placing case 11, a third fixing block 13 is arranged on one side of the driving motor 12, and a fixing shaft 14 is arranged;

as shown in fig. 2, a sliding groove 16 is formed in an outer wall of the fourth fixing block 15, a hole 17 is formed in the fourth fixing block 15, a third block 18 is arranged in the sliding groove 16, a sliding block 19 is arranged in front of the third block 18, a fourth block 20 is arranged on an outer wall of the sliding block 19, and a fixing chassis 21 is arranged below an outer wall of the fourth block 20.

Through adopting above-mentioned scheme, fixed chassis 21 drives slider 19 and slides on spout 16, sets up hole 17 inside with third fixture block 18 card on fourth fixture block 15 after that, can effectually fix the device both sides like this, prevents to lead to the reduction of device operating efficiency because the shake in the process of rig function, can prevent to lead to the damage of device because the shake simultaneously.

Specifically, as shown in fig. 1, the first latch 4 and the hydraulic cylinder 2 form a lifting structure through the hydraulic rod 3, and the hydraulic rod 3 is a flange structure.

Through adopting above-mentioned scheme, guarantee that the device can effectually go on, need fix commentaries on classics piece 5 with hydraulic stem 3, do not destroy the structure of device when making it can rotate.

Specifically, as shown in fig. 1, the first latch 4 is engaged with the rotation block 5, and the width of the rotation block 5 is greater than the width of the first latch 4.

Through adopting above-mentioned scheme, first fixture block 4 then plays fixed hydraulic stem 3 and the effect of changeing piece 5, changes 5 fixed pivot 6 of piece simultaneously, can drive pivot 6 equally and go up and down.

Specifically, as shown in fig. 1 and 4, the first fixture block 4 serves to fix the hydraulic rod 3 and the rotating block 5, and the rotating block 5 fixes the rotating shaft 6 and can also drive the rotating shaft 6 to ascend and descend.

Through adopting above-mentioned scheme, with the inside of the card draw-in groove 9 on the second fixed block 8 of rig drill bit bottom card after that, first fixed block 7 is fixed at the surface of pivot 6 simultaneously, can effectually place the drill bit not hard up at the operation in-process of rig.

Specifically, as shown in fig. 1, the third fixing block 13 forms a rotating structure with the driving motor 12 by a fixing shaft 14, and the width of the fixing shaft 14 is greater than that of the third fixing block 13.

By adopting the above scheme, the driving motor 12 is started to drive the fixing shaft 14 connected with the third fixing block 13 to rotate, the second fixing block 10 is used for fixing the driving motor 12 inside the placing box 11, and the drill bit fixed on the rotating shaft 6 can be driven to rotate by being arranged on the inner wall of the fixing shaft 14.

Specifically, as shown in fig. 2 and 3, the open holes 17 and the sliding block 19 form a sliding structure through the sliding grooves 16, and the open holes 17 are distributed on the sliding block 19 at equal intervals.

By adopting the above scheme, the sliding block 19 is moved to slide on the sliding groove 16 inside the fourth fixed block 15, so that the adjustment can be carried out according to the width of the printed circuit board.

Specifically, as shown in fig. 2 and 3, the third block 18 is connected with the opening hole 17 in a clamping manner, and the third block 18 is symmetrically arranged around the central axis of the drilling machine case 1.

By adopting the scheme, the third clamping block 18 is fixed inside the opening hole 17, so that the adjusted width can be fixed, and the device is damaged due to shaking when the drilling machine works.

The working principle is as follows: when a user uses the device, firstly, the device is placed at a position which needs to be adjusted above a printed circuit board, then the sliding block 19 is moved to slide on the sliding groove 16 in the fourth fixing block 15, so that the device can be adjusted according to the width of the printed circuit board, then the third clamping block 18 is fixed in the opening hole 17, so that the adjusted width can be fixed, when the drilling machine works, the device is damaged due to shaking, then the fixing chassis 21 fixed on the sliding block 19 is placed at two sides of the printed circuit board, the fourth clamping block 20 is used for fixing the sliding block 19 and the fixing chassis 21, when the drilling machine works, a target can be stably and stably operated, then the bottom of a drill bit of the drilling machine is clamped in the clamping groove 9 on the second fixing block 8, meanwhile, the first fixing block 7 is fixed on the outer surface of the rotating shaft 6, and the drill bit can be effectively prevented from loosening in the operation process of the drilling, the damage of the printed circuit board in the operation process of the device is caused, then the hydraulic cylinder 2 in the case 1 of the drilling machine is started to drive the hydraulic rod 3 to lift, so as to realize the automatic lifting of the drill bit, in order to ensure the effective operation of the device, the rotating block 5 is required to be fixed by the hydraulic rod 3, so that the structure of the device is not damaged while the rotating block is rotated, the first fixture block 4 plays a role of fixing the hydraulic rod 3 and the rotating block 5, meanwhile, the rotating block 5 fixes the rotating shaft 6 and can also drive the rotating shaft 6 to lift, the driving motor 12 is started to drive the fixed shaft 14 connected with the third fixed block 13 to rotate, the second fixture block 10 is used for fixedly placing the driving motor 12 in the case 11, so that the drill bit fixed on the rotating shaft 6 can be driven to rotate by the inner wall of the fixed shaft 14, the full-automatic driving motor 12 of the automatic drilling machine is matched with the device, cylinder 2 is of the type CDM2B 25. However, the working principle of the numerical control drilling machine component for the printed circuit board is the same.

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. A numerical control drill assembly for printed circuit boards, characterized by: the drilling machine comprises a drilling machine case (1) and fourth fixing blocks (15), wherein the fourth fixing blocks (15) are arranged on two sides of the drilling machine case (1);

a hydraulic cylinder (2) is arranged above the inner wall of the drilling machine case (1), a hydraulic rod (3) is arranged below the hydraulic cylinder (2), a first clamping block (4) is arranged on the outer wall of the hydraulic rod (3), a rotating block (5) is arranged below the first clamping block (4), a rotating shaft (6) is arranged on the outer wall of the rotating block (5), a first fixing block (7) is arranged on the outer surface of the rotating shaft (6), a second fixing block (8) is arranged on the outer wall of the rotating shaft (6), a clamping groove (9) is formed in the second fixing block (8), a second clamping block (10) is arranged on the other side of the drilling machine case (1), a placing case (11) is arranged on the outer wall of the second clamping block (10), a driving motor (12) is arranged in the placing case (11), and a third fixing block (13) is arranged on one side of the driving motor (12), meanwhile, a fixing shaft (14) is arranged on one side of the third fixing block (13), a sliding groove (16) is formed in the outer wall of the fourth fixing block (15), a hole (17) is formed in the fourth fixing block (15), a third clamping block (18) is arranged in the sliding groove (16), a sliding block (19) is arranged in front of the third clamping block (18), a fourth clamping block (20) is arranged on the outer wall of the sliding block (19), and a fixing chassis (21) is arranged below the outer wall of the fourth clamping block (20).

2. The numerical control drilling machine component for the printed circuit board according to claim 1, characterized in that the first fixture block (4) and the hydraulic cylinder (2) form a lifting structure through a hydraulic rod (3), and the hydraulic rod (3) is of a flange type structure.

3. The numerical control drill assembly for the printed circuit board according to claim 1, wherein the first clamping block (4) is connected with the rotating block (5) in a clamping manner, and the width of the rotating block (5) is larger than that of the first clamping block (4).

4. The numerical control drilling machine component for the printed circuit board as recited in claim 1, characterized in that the second fixing block (8) is connected with the clamping groove (9) in a clamping manner, and the second fixing block (8) is of an L-shaped structure.

5. The numerical control drill assembly for the printed circuit board according to claim 1, wherein the third fixing block (13) forms a rotating structure with the driving motor (12) through a fixing shaft (14), and the width of the fixing shaft (14) is larger than that of the third fixing block (13).

6. The numerical control drilling machine component for the printed circuit board as recited in claim 1, characterized in that the open holes (17) and the sliding block (19) form a sliding structure through the sliding groove (16), and the open holes (17) are distributed on the sliding block (19) at equal intervals.

7. The numerical control drill assembly for the printed circuit board according to claim 1, wherein the third block (18) is connected with the opening hole (17) in a clamping manner, and the third block (18) is arranged symmetrically with respect to the central axis of the drill chassis (1).