CN214819163U

CN214819163U - Six high-speed PCB numerical control drilling machines

Info

Publication number: CN214819163U
Application number: CN202121267275.3U
Authority: CN
Inventors: 王三军
Original assignee: Jiangsu Jinbao Electronic Technology Co ltd
Current assignee: Jiangsu Jinbao Electronic Technology Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-11-23
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses a six high-speed PCB numerical control drilling machines, including frame subassembly, base subassembly and drill bit drive assembly, the frame subassembly is including the frame of installation base subassembly and set up the crossbeam that is used for installing drill bit drive assembly above the frame, drill bit drive assembly includes actuating mechanism and drill bit mechanism, drill bit mechanism is provided with six, six drill bit mechanism align to grid in one side of crossbeam and be connected with actuating mechanism, actuating mechanism is including setting up driving motor, lead screw and the guide rail on the crossbeam, the guide rail sets up in the both sides of lead screw, the lead screw passes through the shaft coupling and is connected with driving motor, driving motor sets up in one side of crossbeam. The utility model relates to a novelty, simple structure, convenient to use compares with prior art, and six drill bit mechanisms in this application not only can the synchronous motion, and moreover, the last drill bit motor angle of rotation of drill bit mechanism carries out the processing of inclining.

Description

Six high-speed PCB numerical control drilling machines

Technical Field

The utility model relates to a PCB processing field especially relates to a six high-speed PCB numerical control drilling machines.

Background

The PCB numerical control drilling machine is a key device for producing printed circuit boards, and the six-head PCB numerical control drilling machine mainly comprises a rack assembly, a base assembly and a drill bit driving assembly, and is a mainstream machine type for carrying out batch numerical control drilling processing on the basis of numerical control. With the development of high density, multi-layer and miniaturization of PCBs, the numerical control mechanical drilling as the mainstream drilling method of PCBs faces a great challenge. The problems faced by the current PCB numerical control mechanical drilling are mainly represented by poor machining precision of micro holes, low machining efficiency, unstable machining capacity and incapability of machining inclined holes, and the requirement of long-term high-speed high-precision numerical control drilling machining cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the above problem that prior art exists, provide a six high-speed PCB numerical control drilling machines, the utility model relates to a novelty, simple structure, convenient to use compares with prior art, and six drill bit mechanisms in this application not only can the synchronous motion, and moreover, the last drill bit motor rotatable angle of drill bit mechanism carries out the slope processing.

For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:

a high-speed six-head PCB numerical control drilling machine comprises a frame assembly, a base assembly and a drill bit driving assembly, wherein the frame assembly comprises a frame for mounting the base assembly and a beam arranged above the frame and used for mounting the drill bit driving assembly, the drill bit driving assembly comprises a driving mechanism and drill bit mechanisms, the drill bit mechanisms are provided with six, the six drill bit mechanisms are uniformly arranged on one side of the beam and connected with the driving mechanism, the driving mechanism comprises a driving motor, a screw rod and a guide rail which are arranged on the beam, the guide rail is arranged on two sides of the screw rod, the screw rod is connected with the driving motor through a coupler, the driving motor is arranged on one side of the beam, the drill bit mechanisms comprise drill bit supporting frames connected with the guide rail and the screw rod and hydraulic cylinders arranged at the tops of the drill bit supporting frames, piston rods of the hydraulic cylinders are connected with lifting seats, and a drill motor is arranged on the lifting seat. By adopting the technical scheme, the six drill bit mechanisms can be driven by the driving motor through the lead screw to move together, and the drill bit motor on the drill bit mechanism is driven by the piston rod on the hydraulic cylinder to lift. The base assembly comprises a workbench located below the cross beam and a Y-axis driving mechanism arranged below the workbench and used for driving the workbench to move in the Y-axis direction, and the driving mechanism is equivalent to a driving mechanism in the X-axis direction.

As a technical scheme of this application, the front of drill bit support frame is located to the lift seat, and the both sides of its lift seat are provided with the uide bushing, the uide bar that sets up on uide bushing and the drill bit support frame is connected. By adopting the technical scheme, the lifting seat can be conveniently and stably lifted or lowered.

As a technical scheme of this application, the back of drill bit support frame is provided with guide way and screw-nut, screw-nut is connected with the lead screw on the crossbeam, guide way and the guide rail sliding connection on the crossbeam. By adopting the technical scheme, the drill bit support is driven by the screw rod to move on the guide rail.

As a technical scheme of this application, be provided with the motor fixed block on the drill motor, the motor fixed block is connected with the seat that goes up and down. Adopt this technical scheme for drill motor's installation is fixed.

As a technical scheme of this application, be provided with the drive block of being connected with the motor fixed block on the lift seat, be provided with driving motor fixed block pivoted rotating electrical machines on the drive block. By adopting the technical scheme, the drill motor fixing block is driven to rotate and incline, so that the drill motor on the motor fixing block can drill holes in an inclined mode.

As a technical scheme of this application, the back of drill bit support frame still is provided with the connecting plate, the connecting plate is located the upper and lower both sides of drill bit support frame, is used for linking together the drill bit support frame on six drill bit mechanisms. By adopting the technical scheme, the six drill bit mechanisms can move on the cross beam synchronously.

The utility model has the advantages that: novel in design, simple structure, convenient to use compares with prior art, and six drill bit mechanisms in this application not only can synchronous motion, and moreover, the last drill bit motor rotation angle of drill bit mechanism carries out the processing of inclining.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood and to be implemented according to the content of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic structural diagram related to the present invention;

fig. 2 is a schematic view of a drill mechanism according to the present invention;

fig. 3 is a schematic view of the drill motor according to the present invention.

The reference numbers in the figures illustrate: the drilling machine comprises a frame assembly 1, a base assembly 2, a frame 3, a cross beam 4, a driving mechanism 5, a drill bit mechanism 6, a driving motor 7, a screw rod 8, a guide rail 9, a drill bit supporting frame 10, a hydraulic cylinder 11, a lifting seat 12, a drill bit motor 13, a guide rod 14, a motor fixing block 15, a driving block 16, a rotating motor 17, a connecting plate 18, a workbench 19, a Y-axis driving mechanism 20 and a dust cover 21.

Detailed Description

The invention is further described with reference to the accompanying drawings:

referring to fig. 1 to 3, a high-speed six-head PCB numerical control drilling machine comprises a frame assembly 1, a base assembly 2 and a drill bit driving assembly, wherein the frame assembly 1 comprises a frame 3 for mounting the base assembly 2 and a beam 4 arranged above the frame 3 and used for mounting the drill bit driving assembly, the drill bit driving assembly comprises a driving mechanism 5 and a drill bit mechanism 6, the drill bit mechanism 6 is provided with six drill bit mechanisms 6 which are uniformly arranged on one side of the beam 4 and connected with the driving mechanism 5, the driving mechanism 5 comprises a driving motor 7 arranged on the beam 4, a screw rod 8 and a guide rail 9, the guide rail 9 is arranged on two sides of the screw rod 8, the screw rod 8 is connected with the driving motor 7 through a coupler, the driving motor 7 is arranged on one side of the beam 4, the drill bit mechanism 6 comprises a drill bit support frame 10 connected with the guide rail 9 and the screw rod 8 and a hydraulic cylinder 11 arranged on the top of the drill bit support frame 10, a piston rod of the hydraulic cylinder 11 is connected with a lifting seat 12, and a drill motor 13 is arranged on the lifting seat 12. By adopting the technical scheme, the six drill bit mechanisms 6 can be driven to move together by the driving motor 7 through the screw rod 8, and the drill bit motor 13 on the drill bit mechanism 6 is driven to lift by the piston rod on the hydraulic cylinder 11. The base assembly 2 includes a table 19 located below the beam 4 and a Y-axis driving mechanism 20 disposed below the table 19 for driving the table 19 to move in the Y-axis direction, and the driving mechanism 5 of the present application is equivalent to a driving mechanism in the X-axis direction.

As a technical scheme of this application, the front of drill bit support frame 10 is located to lift seat 12, and the both sides of its lift seat 12 are provided with the uide bushing, the uide bar 14 that sets up on uide bushing and the drill bit support frame 10 is connected. By adopting the technical scheme, the lifting seat 12 can be conveniently and stably lifted or lowered.

As a technical scheme of this application, the back of drill bit support frame 10 is provided with guide way and screw-nut, screw-nut is connected with lead screw 8 on the crossbeam 4, guide way and the guide rail 9 sliding connection on the crossbeam 4. By adopting the technical scheme, the drill bit support frame 10 is driven to move on the guide rail 9 through the screw rod 8.

As a technical scheme of this application, be provided with motor fixed block 15 on the drill motor 13, motor fixed block 15 is connected with lift seat 12. By adopting the technical scheme, the drill motor 13 is used for installation and fixation.

As a technical scheme of this application, be provided with the drive block 16 of being connected with motor fixed block 15 on the lift seat 12, be provided with the rotating electrical machines 17 of drive motor fixed block 15 pivoted on the drive block 16. By adopting the technical scheme, the drill motor fixing block 15 is driven to rotate obliquely left and right, so that the drill motor 13 on the motor fixing block 15 can drill obliquely.

As a technical scheme of this application, the back of drill bit support frame 10 still is provided with connecting plate 18, connecting plate 18 is located the upper and lower both sides of drill bit support frame 10, is used for linking together drill bit support frame 10 on six drill bit mechanisms 6. By adopting the technical scheme, the six drill bit mechanisms 6 can move on the cross beam 4 synchronously.

Specifically, in actual use, the driving motor 7 drives the drill bit mechanism 6 to move synchronously on the cross beam 4 through the screw rod 8, the hydraulic cylinder 11 on the drill bit mechanism 6 drives the lifting seat 12 to move up and down through the piston rod, so that the drill bit motor 13 on the lifting seat 12 moves up and down, and the rotating motor 17 is used for driving the drill bit motor 13 to move left and right.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a six high-speed PCB numerical control drilling machines, includes frame subassembly (1), base subassembly (2) and drill bit drive assembly, frame subassembly (1) is including frame (3) of installation base subassembly (2) and set up in frame (3) top and be used for installing crossbeam (4) of drill bit drive assembly, its characterized in that: the drill bit driving assembly comprises a driving mechanism (5) and drill bit mechanisms (6), the drill bit mechanisms (6) are provided with six drill bit mechanisms (6) which are uniformly arranged on one side of a cross beam (4) and connected with the driving mechanism (5), the driving mechanism (5) comprises a driving motor (7), a screw rod (8) and a guide rail (9) which are arranged on the cross beam (4), the guide rail (9) is arranged on two sides of the screw rod (8), the screw rod (8) is connected with the driving motor (7) through a coupler, the driving motor (7) is arranged on one side of the cross beam (4), the drill bit mechanisms (6) comprise drill bit supporting frames (10) connected with the guide rail (9) and the screw rod (8) and hydraulic cylinders (11) arranged at the tops of the drill bit supporting frames (10), piston rods of the hydraulic cylinders (11) are connected with lifting seats (12), and a drill motor (13) is arranged on the lifting seat (12).

2. The high-speed six-head PCB numerical control drilling machine according to claim 1, characterized in that: the lifting seat (12) is arranged on the front surface of the drill bit supporting frame (10), guide sleeves are arranged on two sides of the lifting seat (12), and the guide sleeves are connected with guide rods (14) arranged on the drill bit supporting frame (10).

3. The high-speed six-head PCB numerical control drilling machine according to claim 1, characterized in that: the back of the drill bit support frame (10) is provided with a guide groove and a screw nut, the screw nut is connected with a screw rod (8) on the cross beam (4), and the guide groove is in sliding connection with a guide rail (9) on the cross beam (4).

4. The high-speed six-head PCB numerical control drilling machine according to claim 1, characterized in that: the drill motor (13) is provided with a motor fixing block (15), and the motor fixing block (15) is connected with the lifting seat (12).

5. The high-speed six-head PCB numerical control drilling machine according to claim 1, characterized in that: the lifting seat (12) is provided with a driving block (16) connected with a motor fixing block (15), and the driving block (16) is provided with a rotating motor (17) for driving the motor fixing block (15) to rotate.

6. The high-speed six-head PCB numerical control drilling machine according to claim 1, characterized in that: the back of the drill bit supporting frame (10) is further provided with a connecting plate (18), and the connecting plate (18) is located on the upper side and the lower side of the drill bit supporting frame (10) and used for connecting the drill bit supporting frames (10) on the six drill bit mechanisms (6) together.