CN218875695U

CN218875695U - PCB drilling device

Info

Publication number: CN218875695U
Application number: CN202320110484.XU
Authority: CN
Inventors: 魏克旺; 陈利明; 赵勇; 张应怀
Original assignee: Boluo Kanghong Electronics Co ltd
Current assignee: Boluo Kanghong Electronics Co ltd
Priority date: 2023-01-19
Filing date: 2023-01-19
Publication date: 2023-04-18
Anticipated expiration: 2033-01-19

Abstract

The utility model relates to a PCB drilling technical field specifically is a PCB drilling equipment, include: base, backup pad, roof, first motor, second motor and hydraulic cylinder, base upper end fixedly connected with backup pad, backup pad lateral wall fixedly connected with roof, the first motor of backup pad lateral wall fixedly connected with, stable structure includes the workstation, the workstation sets up in the base top, drilling plate has been placed to the workstation top, drilling plate both ends are inserted and are established inside the backup pad, drilling plate upper and lower both ends are provided with splint, the first carriage release lever of one end fixedly connected with of drilling plate is kept away from to splint. The utility model discloses when realizing PCB drilling equipment drilling, article can remain stable in the workstation upper end, and article take place the vibrations position and cause the skew to influence drilling effect when avoiding drilling to can horizontal and fore-and-aft optional position control during drilling, make things convenient for the regulation of drilling position, improved the practicality of device.

Description

PCB drilling device

Technical Field

The utility model relates to a PCB drilling technical field specifically is a PCB drilling equipment.

Background

The PCB drilling machine is a machine applied to a drilling process in the PCB processing process, the PCB drilling device mainly adopts a mechanical drilling method, and before drilling operation, the steps of manually placing a PCB, installing a PIN nail, positioning, importing a program and the like are required.

The existing PCB drilling device has the problem that the position of an article is deviated due to the vibration of the article during drilling, so that the drilling effect is influenced, and therefore the PCB drilling device is urgently needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCB drilling equipment to solve the current device PCB drilling equipment who proposes among the above-mentioned background art when drilling article take place to shake and lead to the article position to cause the skew, influence the problem of drilling effect.

In order to achieve the above object, the utility model provides a following technical scheme: a PCB drilling apparatus comprising: base, backup pad, roof, first motor, second motor and hydraulic cylinder:

the device comprises a base, a supporting plate is fixedly connected to the upper end of the base, a top plate is fixedly connected to the side wall of the supporting plate, and a first motor is fixedly connected to the side wall of the supporting plate;

the stable structure comprises a workbench, the workbench is arranged above the base, a drilling plate is placed above the workbench, two ends of the drilling plate are inserted into the supporting plate, clamping plates are arranged at the upper end and the lower end of the drilling plate, one end, away from the drilling plate, of each clamping plate is fixedly connected with a first moving rod, the side wall of each first moving rod is fixedly connected with a pull rod, each first moving rod is inserted into the corresponding insertion cavity, one end, away from the clamping plates, of each first moving rod is fixedly connected with a first spring, and one end, away from the first moving rods, of each first spring is fixedly connected to the inner wall of the corresponding insertion cavity;

the adjusting structure comprises a first threaded rod and an output shaft of a first motor, wherein the first threaded rod is fixedly connected with the output shaft of the first motor.

Preferably, the side wall of the first moving rod is fixedly connected with a sliding block, the sliding block is inserted into a sliding groove, and the sliding groove is formed in the supporting plate.

Preferably, the splint material is rubber, the splint are provided with nanometer anti-skidding line near the one end of drilling board.

Preferably, workstation bottom end fixedly connected with first damping piece, first damping piece bottom is provided with the fixing base, fixing base bottom fixed connection is in the base upper end, first damping piece side is provided with the second damping piece, the one end fixedly connected with second carriage release lever of first damping piece is kept away from to the second damping piece, the one end that the second damping piece was kept away from to the second carriage release lever is inserted and is established inside the fixing base, and the second carriage release lever can be at the inside removal of first damping piece, the winding of second carriage release lever surface has the second spring.

Preferably, the surface of the first threaded rod is connected with a first threaded sleeve through threads, the side wall of the first threaded sleeve is fixedly connected with a second motor, an output shaft of the second motor is fixedly connected with a second threaded rod, the surface of the second threaded rod is connected with a second threaded sleeve through threads, the bottom end of the second threaded sleeve is fixedly connected with a hydraulic oil cylinder, and the bottom end of the hydraulic oil cylinder is fixedly connected with a drill bit.

Preferably, the upper end of the first thread sleeve is fixedly connected with a limiting block, the limiting block is inserted into the limiting groove, and the limiting groove is formed in the top plate.

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

1. this PCB drilling equipment is provided with stable structure, when needs utilize PCB drilling equipment to drill, at first spur the pull rod, drive first carriage bar and splint case and keep away from the direction removal of drilling board, place the drilling board to the workstation upper end afterwards, simultaneously drilling board both ends are inserted and are established inside the backup pad, loosen the pull rod afterwards, first spring takes place elastic deformation, drive first carriage bar and remove, and then drive splint and remove, make two sets of splint carry out the centre gripping spacing to drilling board, stability when keeping drilling board drilling, when drilling, drilling board vibrates above the workstation, first damping piece moves down, drive second damping piece and remove, second carriage bar is synchronous motion inside the fixing base afterwards, second spring takes place elastic deformation this moment, exert the reaction force to second damping piece, make first damping piece and workstation remain stable, and then keep drilling board stable, through this design, when realizing PCB drilling equipment drilling, article can remain stable on the workstation, article take place the position when avoiding drilling and shake and cause the skew, influence drilling effect, the practicality and the stability of device have been improved.

2. This PCB drilling equipment is provided with the regulation structure, when needs adjust the drilling position, at first motor work drives first threaded rod and rotates, under the screw thread effect, drive first swivel nut and remove, and then drive the second swivel nut and carry out synchronous motion, finally drive the drill bit and can carry out horizontal optional regulation position, when first threaded rod rotates, under the effect of screw thread, drive first swivel nut and remove, under the effect of stopper and spacing groove, avoid first swivel nut to follow first threaded rod and rotate, the second motor begins to work, drive the second threaded rod and rotate, under the effect of screw thread, drive the second swivel nut and remove, and then drive the drill bit and carry out fore-and-aft optional regulation position, through this design, can horizontal and fore-and-aft optional position control when realizing drilling, make things convenient for the regulation of drilling position, the practicality and the convenience of device have been improved.

Drawings

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

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

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a base; 21. a support plate; 22. a top plate; 23. a first motor; 24. a second motor; 25. a hydraulic cylinder; 3. stabilizing the structure; 31. a work table; 32. drilling a plate; 33. a splint; 34. a first moving bar; 35. a pull rod; 36. inserting a cavity; 37. a first spring; 38. a slider; 39. a chute; 41. a first damping block; 42. a fixed seat; 43. a second damping block; 44. a second movable bar; 45. a second spring; 5. an adjustment structure; 51. a first threaded rod; 52. a first threaded sleeve; 53. a second threaded rod; 54. a second thread insert; 55. a drill bit; 56. a limiting block; 57. a limiting groove.

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 an embodiment:

a PCB drilling apparatus comprising: base 1, support plate 21, roof 22, first motor 23, second motor 24 and hydraulic cylinder 25:

the device comprises a base 1, wherein the upper end of the base 1 is fixedly connected with a supporting plate 21, the side wall of the supporting plate 21 is fixedly connected with a top plate 22, and the side wall of the supporting plate 21 is fixedly connected with a first motor 23;

the stable structure 3, the stable structure 3 includes a workbench 31, the workbench 31 is disposed above the base 1, a drilling plate 32 is disposed above the workbench 31, two ends of the drilling plate 32 are inserted into the supporting plate 21, clamping plates 33 are disposed at upper and lower ends of the drilling plate 32, one end of the clamping plate 33 far away from the drilling plate 32 is fixedly connected with a first moving rod 34, a pull rod 35 is fixedly connected with a side wall of the first moving rod 34, the first moving rod 34 is inserted into the insertion cavity 36, one end of the first moving rod 34 far away from the clamping plate 33 is fixedly connected with a first spring 37, one end of the first spring 37 far away from the first moving rod 34 is fixedly connected to an inner wall of the insertion cavity 36, a sliding block 38 is fixedly connected with a side wall of the first moving rod 34, the sliding block 38 is inserted into the sliding groove 39, the sliding groove 39 is opened inside the supporting plate 21, by the design, when the first moving rod 34 moves, the sliding block 38 moves synchronously inside the sliding groove 39, the limiting effect on the first moving rod 34 is realized, the stability of the device is improved, the clamping plate 33 is made of rubber, one end, close to the drilling plate 32, of the clamping plate 33 is provided with nanometer-scale anti-skidding threads, through the design, the clamping plate 33 is made of rubber, the contact friction force between the clamping plate 33 and the drilling plate 32 is increased, the limiting effect is better, the bottom end of the workbench 31 is fixedly connected with a first damping block 41, the bottom end of the first damping block 41 is provided with a fixed seat 42, the bottom end of the fixed seat 42 is fixedly connected to the upper end of the base 1, a second damping block 43 is arranged on the side of the first damping block 41, one end, far away from the first damping block 41, of the second damping block 43 is fixedly connected with a second moving rod 44, one end, far away from the second damping block 43, of the second moving rod 44 is inserted into the fixed seat 42, the second moving rod 44 can move in the first damping block 41, the surface of the second moving rod 44 is wound with a second spring 45, through the general design, when drilling, the drilling plate 32 vibrates above the workbench 31, the first damping block 41 moves downwards to drive the second damping block 43 to move, then the second moving rod 44 moves synchronously inside the fixed seat 42, at the moment, the second spring 45 elastically deforms to apply a counterforce to the second damping block 43, so that the first damping block 41 and the workbench 31 are kept stable, and further the stability of the drilling plate 32 is kept;

the adjusting structure 5 comprises a first threaded rod 51 fixedly connected with an output shaft of a first motor 23, a first threaded sleeve 52 is connected to the surface of the first threaded rod 51 through threads, a second motor 24 is fixedly connected to the side wall of the first threaded sleeve 52, a second threaded rod 53 is fixedly connected to the output shaft of the second motor 24, a second threaded sleeve 54 is connected to the surface of the second threaded rod 53 through threads, a hydraulic oil cylinder 25 is fixedly connected to the bottom end of the second threaded sleeve 54, a drill bit 55 is fixedly connected to the bottom end of the hydraulic oil cylinder 25, and through the design, under the action of the first threaded rod 51, the first threaded sleeve 52, the second threaded rod 53 and the second threaded sleeve 54, the drill bit 55 can move in any direction under the cooperation of the hydraulic oil cylinder 25, so that the drill bit 55 can drill at any position conveniently, a limit block 56 is fixedly connected to the upper end of the first threaded sleeve 52, the limit block 56 is inserted into a limit groove 57, the limit groove 57 is formed in the top plate 22, and through the design, when the first threaded rod 51 rotates, the first threaded rod 51 is driven to move, and the first threaded sleeve 52 is prevented from rotating along with the limit block 56 and the limit groove 57.

The working principle is as follows:

when the PCB drilling device is required to be used for drilling, firstly, the pull rod 35 is pulled, the first moving rod 34 and the clamping plate 33 are driven to move in the direction away from the drilling plate 32, then, the drilling plate 32 is placed at the upper end of the workbench 31, meanwhile, the two ends of the drilling plate 32 are inserted into the supporting plate 21, then, the pull rod 35 is loosened, the first spring 37 is elastically deformed, the first moving rod 34 is driven to move, the clamping plate 33 is driven to move, the two groups of clamping plates 33 are enabled to clamp and limit the drilling plate 32, the drilling plate 32 is kept stable during drilling, when in drilling, the drilling plate 32 vibrates above the workbench 31, the first damping block 41 moves downwards, the second damping block 43 is driven to move, then, the second moving rod 44 synchronously moves in the fixed seat 42, at the moment, the second spring 45 is elastically deformed, a reaction force is applied to the second damping block 43, the first damping block 41 and the workbench 31 are kept stable, and the stability of the drilling plate 32 is kept.

When the drilling position needs to be adjusted, the first motor 23 firstly works to drive the first threaded rod 51 to rotate, the first threaded sleeve 52 is driven to move under the action of the threads, the second threaded sleeve 54 is further driven to synchronously move, and finally the drill bit 55 is driven to perform any horizontal adjusting position.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A PCB drilling apparatus comprising: base (1), backup pad (21), roof (22), first motor (23), second motor (24) and hydraulic cylinder (25), its characterized in that:

the device comprises a base (1), wherein a supporting plate (21) is fixedly connected to the upper end of the base (1), a top plate (22) is fixedly connected to the side wall of the supporting plate (21), and a first motor (23) is fixedly connected to the side wall of the supporting plate (21);

the stable structure (3), the stable structure (3) includes a workbench (31), the workbench (31) is arranged above the base (1), a drilling plate (32) is placed above the workbench (31), two ends of the drilling plate (32) are inserted into the support plate (21), clamping plates (33) are arranged at the upper end and the lower end of the drilling plate (32), one end, far away from the drilling plate (32), of each clamping plate (33) is fixedly connected with a first moving rod (34), the side wall of each first moving rod (34) is fixedly connected with a pull rod (35), each first moving rod (34) is inserted into an insertion cavity (36), one end, far away from the clamping plate (33), of each first moving rod (34) is fixedly connected with a first spring (37), and one end, far away from the first moving rod (34), of each first spring (37) is fixedly connected to the inner wall of the insertion cavity (36);

the adjusting structure (5) comprises a first threaded rod (51) and an output shaft of the first motor (23) which are fixedly connected.

2. A PCB boring apparatus as defined in claim 1, wherein: the side wall of the first moving rod (34) is fixedly connected with a sliding block (38), the sliding block (38) is inserted into a sliding groove (39), and the sliding groove (39) is formed in the supporting plate (21).

3. A PCB boring apparatus as defined in claim 1, wherein: the splint (33) material is rubber, splint (33) are close to the one end of drilling board (32) and are provided with nanometer anti-skidding line.

4. A PCB boring apparatus according to claim 1, wherein: workstation (31) bottom fixedly connected with first damping piece (41), first damping piece (41) bottom is provided with fixing base (42), fixing base (42) bottom fixed connection is in base (1) upper end, first damping piece (41) side is provided with second damping piece (43), the one end fixedly connected with second carriage release lever (44) of first damping piece (41) are kept away from in second damping piece (43), the one end that second damping piece (43) were kept away from in second carriage release lever (44) is inserted and is established inside fixing base (42), and second carriage release lever (44) can be at the inside removal of first damping piece (41), second carriage release lever (44) surface winding has second spring (45).

5. A PCB boring apparatus according to claim 1, wherein: the surface of the first threaded rod (51) is connected with a first threaded sleeve (52) through threads, the side wall of the first threaded sleeve (52) is fixedly connected with a second motor (24), an output shaft of the second motor (24) is fixedly connected with a second threaded rod (53), the surface of the second threaded rod (53) is connected with a second threaded sleeve (54) through threads, the bottom end of the second threaded sleeve (54) is fixedly connected with a hydraulic oil cylinder (25), and the bottom end of the hydraulic oil cylinder (25) is fixedly connected with a drill bit (55).

6. A PCB drilling device according to claim 5, wherein: the upper end of the first thread sleeve (52) is fixedly connected with a limiting block (56), the limiting block (56) is inserted into a limiting groove (57), and the limiting groove (57) is formed in the top plate (22).