CN216421147U

CN216421147U - Drilling machine is used in PCB production

Info

Publication number: CN216421147U
Application number: CN202122454982.XU
Authority: CN
Inventors: 陈世杰
Original assignee: Anhui Hongxin Electronic Technology Co ltd
Current assignee: Anhui Hongxin Electronic Technology Co ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-05-03
Anticipated expiration: 2031-10-12

Abstract

The utility model discloses a drilling machine for PCB production, which comprises a workbench and a storage box positioned at the bottom of the workbench, wherein one side of the top of the workbench is fixedly connected with a mounting rack, the top of the mounting rack is provided with a drilling component, the storage box is internally provided with a moving component, a clamping component is arranged above the workbench, the moving component is arranged in the storage box, an electric telescopic rod in the moving component drives a motor frame to move together with a rotating motor, the position of the clamping component can be adjusted, the drilling position can be adjusted, meanwhile, a pressing plate can move downwards by utilizing the threaded connection relation between a bolt in the clamping component and a rotating sleeve, so that the pressing block compresses the PCB, the PCB is prevented from deviating during drilling, the drilling precision is low, and the drilling of multiple places can be completed by one-time clamping through the rotation of the rotating motor, the drilling efficiency is improved.

Description

Drilling machine is used in PCB production

Technical Field

The utility model relates to a PCB drilling technology field, concretely relates to drilling machine is used in PCB production.

Background

The PCB is also called a printed circuit board, is an important electronic component, is a support for electronic components, and is a carrier for electrical connection of electronic components. It is called a printed circuit board because it is made by electronic printing. Before the advent of printed circuit boards, interconnections between electronic components were completed by direct wire connections.

When the PCB is produced, the PCB needs to be provided with holes for fixing the PCB, the existing equipment for drilling the PCB is high in cost and large in size and cannot be borne by small manufacturers, and the small drilling machine basically drills holes through manual work when drilling holes, so that the precision is not high, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a drilling machine is used in PCB production for it is not high to the machine efficiency of PCB drilling to solve minimill, and the lower problem of precision.

The purpose of the utility model can be realized by the following technical scheme:

a drilling machine for PCB production comprises a workbench and a storage box positioned at the bottom of the workbench, wherein a mounting frame is fixedly connected to one side of the top of the workbench, a drilling assembly is arranged at the top of the mounting frame, a moving assembly is arranged inside the storage box, and a clamping assembly is arranged above the workbench;

the movable assembly comprises a rotating motor and a stroke groove formed in the top of the workbench, the outer surface of the rotating motor is fixedly connected with a motor frame, two sides of the inner cavity of the storage box are fixedly connected with electric telescopic rods, two sides of the inner wall of the storage box are fixedly connected with sliding plates, two sides of the motor frame are fixedly connected with sliding rods, the outer surfaces of the sliding rods are slidably connected with the inner surfaces of the sliding plates, the outer surface of each sliding rod is fixedly connected with a fixing sleeve, the outer surface of each fixing sleeve is fixedly connected with a connecting rod, and one end of each connecting rod is fixedly connected with the output end of the electric telescopic rod.

As a further aspect of the present invention: the clamping component comprises a top plate, a plurality of supporting plates are fixedly connected to the outer surface of the top plate, bolts are fixedly connected to the tops of the supporting plates, a rotating sleeve is connected to the outer surface of each bolt in a threaded mode, a rotating ring is fixedly connected to the outer surface of the rotating sleeve, a pressing plate is arranged on the outer surface of the rotating sleeve, an annular groove is formed in the pressing plate, the inner surface of the annular groove is rotatably connected with the outer surface of the rotating ring, and a pressing block is fixedly connected to the bottom of the pressing plate.

As a further aspect of the present invention: notches are formed in the periphery of the top plate, and the notches are triangular.

As a further aspect of the present invention: the bottom of the top plate is fixedly connected with the output end of the rotating motor.

As a further aspect of the present invention: the output end of the rotating motor is connected with the inner surface of the stroke groove in a sliding mode.

The utility model has the advantages that: through the inside at the storage box sets up the removal subassembly, electric telescopic handle through in the removal subassembly drives the motor frame and rotates the motor and remove together, can adjust clamping component's position, thereby adjust the position of drilling, utilize the bolt in the clamping component and rotate the threaded connection relation between the cover simultaneously, can make the clamp plate downstream, thereby make the briquetting compress tightly PCB, prevent when drilling, PCB takes place the skew, lead to the drilling precision low, and through the rotation of rotating the motor, can make PCB rotate, thereby realize once pressing from both sides the drilling of dress completion multiple places, improve drilling efficiency.

Drawings

The present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a schematic view of the internal structure of the storage box of the present invention;

fig. 3 is a schematic view of a partial structure of the clamping assembly of the present invention.

In the figure: 1. a work table; 2. a storage box; 3. a mounting frame; 4. a drilling assembly; 5. a moving assembly; 51. rotating the motor; 52. a stroke slot; 53. a motor frame; 54. an electric telescopic rod; 55. a sliding plate; 56. a slide bar; 57. fixing a sleeve; 58. a connecting rod; 6. a clamping assembly; 61. a top plate; 62. a support plate; 63. a bolt; 64. rotating the sleeve; 65. a rotating ring; 66. pressing a plate; 67. an annular groove; 68. briquetting; 7. a notch.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model relates to a drilling machine for PCB production, including workstation 1 and storage box 2 that is located workstation 1 bottom, one side fixedly connected with mounting bracket 3 at workstation 1 top, the top of mounting bracket 3 is provided with drilling subassembly 4, and drilling subassembly 4 is used for drilling, and drilling subassembly 4 includes parts such as drill bit, motor and is prior art, no longer does too much repeated here, storage box 2's inside is provided with movable assembly 5, and movable assembly 5 can move the position of rotating motor 51, and the output shaft of rotating motor 51 slides in the inside of stroke groove 52, can adjust the position of PCB on roof 61 through this structure to adjust the position of PCB board and drilling subassembly 4, the top of workstation 1 is provided with clamping component 6; the moving assembly 5 comprises a rotating motor 51 and a stroke slot 52 formed in the top of the workbench 1, the rotating motor 51 can drive the PCB on the top plate 61 to rotate, so that a plurality of holes can be drilled on the PCB by one-time clamping, the rotating motor 51 is connected through an external PLC, a motor frame 53 is fixedly connected to the outer surface of the rotating motor 51, electric telescopic rods 54 are fixedly connected to both sides of the bottom of the inner cavity of the storage box 2, the electric telescopic rods 54 are controlled by the external PLC, a sliding plate 55 is fixedly connected between both sides of the inner wall of the storage box 2, the sliding plate 55 is used for supporting a sliding rod 56, the top plate 61 on the rotating motor 51 can be driven to move to the position under the drilling assembly 4 through the connection relationship between the sliding rod 56 and the motor frame 53, the position of the PCB can be automatically adjusted through the structure, and the adjustment is more accurate through the PLC, the two sides of the motor frame 53 are fixedly connected with sliding rods 56, the outer surfaces of the sliding rods 56 are slidably connected with the inner surface of a sliding plate 55, the outer surfaces of the sliding rods 56 are fixedly connected with fixing sleeves 57, the outer surfaces of the fixing sleeves 57 are fixedly connected with connecting rods 58, and one ends of the connecting rods 58 are fixedly connected with the output end of the electric telescopic rod 54.

The utility model discloses in, clamping component 6 includes roof 61, the fixed surface of roof 61 is connected with a plurality of backup pad 62, every the equal fixedly connected with bolt 63 in top of backup pad 62, the surface threaded connection of bolt 63 has rotating sleeve 64, rotating sleeve 64's fixed surface is connected with swivel 65 to the surface of rotating sleeve 64 is provided with clamp plate 66, ring channel 67 has been seted up to clamp plate 66's inside, the internal surface of ring channel 67 is connected with swivel 65's surface rotation, clamp plate 66's bottom fixedly connected with briquetting 68, the material of briquetting 68 is the rubber material, can compress tightly PCB through briquetting 68, and can not cause the damage to PCB's surface.

The utility model discloses in, notch 7 has all been seted up all around at roof 61 top, notch 7's shape is triangle-shaped, can not cause the damage to roof 61 when notch 7 is used for drilling 4 of drilling subassembly.

In the present invention, the bottom of the top plate 61 is fixedly connected with the output end of the rotating motor 51.

In the present invention, the output end of the rotating motor 51 is slidably connected to the inner surface of the stroke slot 52.

The working principle is as follows: firstly, a PCB to be drilled is placed on the top plate 61, then the pressing plate 66 is rotated, so that the pressing plate 66 is positioned above the PCB, meanwhile, the rotating ring 65 rotates inside the annular groove 67, then the rotating sleeve 64 on the bolt 63 is rotated, so that the rotating sleeve 64 drives the pressing plate 66 to move downwards, so that the pressing block 68 on the pressing plate 66 presses the PCB, at the moment, the electric telescopic rod 54 is started to contract, the sliding rod 56 is driven to slide through the fixing sleeve 57 on the connecting rod 58, the rotating motor 51 in the motor frame 53 is further driven to move, so that the top plate 61 moves towards one side close to the drilling assembly 4, after the PCB is moved to a proper position, the drilling assembly 4 is started to drill the PCB, the drill bit penetrates through the PCB notches 7 and then rises upwards, at the moment, the rotating motor 51 is started, the rotating motor 51 drives the top plate 61 to rotate, at this moment, the drilling component 4 drills the PCB again, and similarly, the corresponding position on the PCB is drilled.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims

1. The drilling machine for PCB production comprises a workbench (1) and a storage box (2) positioned at the bottom of the workbench (1), and is characterized in that a mounting frame (3) is fixedly connected to one side of the top of the workbench (1), a drilling assembly (4) is arranged at the top of the mounting frame (3), a moving assembly (5) is arranged inside the storage box (2), and a clamping assembly (6) is arranged above the workbench (1);

the movable assembly (5) comprises a rotating motor (51) and a stroke groove (52) formed in the top of the workbench (1), the outer surface of the rotating motor (51) is fixedly connected with a motor frame (53), two sides of the bottom of an inner cavity of the storage box (2) are fixedly connected with electric telescopic rods (54), two sides of the inner wall of the storage box (2) are fixedly connected with sliding plates (55), two sides of the motor frame (53) are fixedly connected with sliding rods (56), the outer surface of each sliding rod (56) is slidably connected with the inner surface of each sliding plate (55), the outer surface of each sliding rod (56) is fixedly connected with a fixing sleeve (57), the outer surface of each fixing sleeve (57) is fixedly connected with a connecting rod (58), and one end of each connecting rod (58) is fixedly connected with the output end of each electric telescopic rod (54).

2. The drilling machine for PCB production as recited in claim 1, wherein the clamping assembly (6) comprises a top plate (61), a plurality of support plates (62) are fixedly connected to the outer surface of the top plate (61), a bolt (63) is fixedly connected to the top of each support plate (62), a rotating sleeve (64) is in threaded connection with the outer surface of the bolt (63), a rotating ring (65) is fixedly connected to the outer surface of the rotating sleeve (64), a pressing plate (66) is arranged on the outer surface of the rotating sleeve (64), an annular groove (67) is formed in the pressing plate (66), the inner surface of the annular groove (67) is rotatably connected with the outer surface of the rotating ring (65), and a pressing block (68) is fixedly connected to the bottom of the pressing plate (66).

3. The drilling machine for PCB production as recited in claim 2, wherein notches (7) are formed around the top of the top plate (61), and the notches (7) are triangular.

4. The drilling machine for PCB production as recited in claim 2, wherein the bottom of the top plate (61) is fixedly connected with the output end of the rotating motor (51).

5. A PCB production drill according to claim 1, wherein the output of the rotary motor (51) is slidably connected to the inner surface of the travel slot (52).