CN216609298U

CN216609298U - Circuit board drilling device

Info

Publication number: CN216609298U
Application number: CN202122470286.8U
Authority: CN
Inventors: 伍美艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-05-27
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses a circuit board drilling device, and relates to the field of circuit board drilling. When the drill bit needs to be replaced, a worker rotates the screw rod to enable the limiting block to be separated from the limiting groove, so that the mounting block can be separated from the mounting seat, then finds out a proper drill bit, enables the proper drill bit to face downwards, inserts the drill bit corresponding to the upper portion of the proper drill bit into the mounting seat, then enables the limiting block to be inserted into the limiting groove through rotation of the screw rod, and accordingly completes mounting work.

Description

Circuit board drilling device

Technical Field

The utility model relates to the field of circuit board drilling, in particular to a circuit board drilling device.

Background

The circuit board has the name: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, PCB boards, aluminum substrates, high-frequency boards, thick copper boards, impedance boards, PCBs, ultra-thin circuit boards, printed (copper etching technology) circuit boards, and the like; the circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout.

The prior art discloses a circuit board drilling device with application number of cn201921227385.x, which structurally comprises an operation table, wherein a fixed frame and a fixed table are arranged on the operation table, the fixed frame is fixedly connected to the upper surface of the operation table, and the fixed table is fixedly connected to the middle of the upper surface of the operation table; the fixed frame is provided with a pusher, the lower end of the pusher is provided with a push rod, the lower end of the push rod is provided with a fixed plate, a driving motor is arranged inside the fixed plate, and the lower end of the driving motor is provided with a drill bit; be provided with limiting plate and first built-in groove on the fixed station, the limiting plate symmetry sets up the inboard left and right sides of fixed station, first built-in groove symmetry sets up the inside left and right sides of fixed station, this utility model speed when having accelerated circuit board drilling, saved the time of circuit board drilling, efficiency when having improved drilling equipment to circuit board drilling, but the interval of two sets of drill bits of the device is fixed, consequently only can drill to the circuit board of same kind of specification, secondly, the device's drill bit is not convenient for change the dismantlement, and its drilling footpath size that drills can not change, consequently makes its application scope little.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problem that the distance between two groups of drill bits of the device is fixed, the circuit board with the same specification can only be drilled, and secondly, the drill bit of the device is not convenient to replace and disassemble, and the size of the drilled hole cannot be changed, so that the application range of the device is small, and the circuit board drilling device is provided.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a circuit board drilling equipment, includes the device main part, the top of device main part is provided with the mount, be provided with the backing plate in the middle of the top of device main part, the inside top of mount is connected with fixed box through the hydraulic stem, the inside of fixed box is provided with two-way lead screw, the surface of two-way lead screw is provided with two sets of thread bush, driving motor is installed through the movable block in the bottom of thread bush, driving motor's output is connected with the mount pad, the inside of mount pad is provided with the installation piece, the installation piece surface is provided with spacing groove and drill bit respectively, the both sides of mount pad are run through there is the screw rod, the one end of screw rod is connected with the stopper.

Preferably, one side of the fixing frame is provided with an operation panel, and the operation panel is respectively electrically connected with the hydraulic rod and the driving motor.

Preferably, the other end of the screw is provided with a handle.

Preferably, one end of the bidirectional screw rod is provided with a knob, and the outer surface of the knob is provided with anti-skid grains.

Preferably, the backing plate is made of rubber materials, and the thickness of the backing plate is 8-10 cm.

Preferably, four sets of drill bits are provided, and the specifications of the four sets of drill bits are different.

Preferably, the mounting block is in a cross shape and is matched with the mounting seat.

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

1. the bidirectional screw rod, the threaded sleeves and the knobs are arranged, when circuit boards of different specifications are drilled, workers rotate the knobs to enable the bidirectional screw rod to rotate, so that the two groups of threaded sleeves move relatively, the threaded sleeves drive the two groups of driving motors to move relatively through the movable blocks, the distance between drill bits is reduced, the circuit boards of different specifications can be conveniently drilled, and the practicability is high;

2. the drill bit replacing device is provided with the mounting seat, the mounting block, the limiting block, the screw rod, the limiting groove and the drill bit, when the drill bit needs to be replaced, a worker can separate the limiting block from the limiting groove through the rotation of the screw rod, then can separate the mounting block from the mounting seat, find out the proper drill bit to enable the proper drill bit to face downwards, insert the drill bit corresponding to the proper drill bit into the mounting seat, and then enable the limiting block to be inserted into the limiting groove through the rotation of the screw rod, so that the mounting work is completed, the drill bits with different specifications are concentrated, the drill bit replacing is more convenient, the time is saved, the drill bit can be prevented from being lost, the application range of the device is further expanded, and the application prospect is good.

Drawings

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

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

FIG. 3 is a schematic view of the mounting block structure of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. a device main body; 2. a fixed mount; 3. a control panel; 4. a hydraulic lever; 5. a fixing box; 6. a bidirectional screw rod; 7. a knob; 8. a threaded sleeve; 9. a movable block; 10. a drive motor; 11. a base plate; 12. mounting blocks; 13. a drill bit; 14. a limiting groove; 15. a handle; 16. a screw; 17. a limiting block; 18. and (7) mounting a seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.

Referring to fig. 1-4, a circuit board drilling device comprises a device main body 1, a fixed frame 2, a control panel 3, a hydraulic rod 4, a fixed box 5, a bidirectional screw rod 6, a knob 7, a thread bush 8, a movable block 9, a driving motor 10, a backing plate 11, a mounting block 12, a drill bit 13, a limiting groove 14, a handle 15, a screw rod 16, a limiting block 17 and a mounting seat 18, wherein the fixed frame 2 is arranged at the top of the device main body 1, the backing plate 11 is arranged in the middle of the top of the device main body 1, the fixed box 5 is connected to the upper part inside the fixed frame 2 through the hydraulic rod 4, the bidirectional screw rod 6 is arranged inside the fixed box 5, two groups of thread bushes 8 are arranged on the outer surface of the bidirectional screw rod 6, the driving motor 10 is arranged at the bottom of the thread bushes 8 through the movable block 9, the output end of the driving motor 10 is connected with the mounting seat 18, the mounting block 12 is arranged inside the mounting seat 18, the limiting groove 14 and the drill bit 13 are respectively arranged on the outer surface of the mounting block 12, screw rods 16 penetrate through two sides of the mounting seat 18, and one ends of the screw rods 16 are connected with limiting blocks 17.

Please refer to fig. 1 and 4, a control panel 3 is disposed on one side of the fixing frame 2, the control panel 3 is electrically connected to the hydraulic rod 4 and the driving motor 10, the hydraulic rod 4 and the driving motor 10 can be controlled by the control panel 3, a handle 15 is disposed at the other end of the screw rod 16, and the screw rod 16 can be rotated by the handle 15.

Please refer to fig. 1, one end of the bidirectional screw rod 6 is provided with a knob 7, an outer surface of the knob 7 is provided with anti-slip threads, the bidirectional screw rod 6 can be rotated through the knob 7, the backing plate 11 is made of rubber material, and the thickness of the backing plate is 8-10 cm, so that the drill bit 13 can be protected, and the drill bit 13 can be prevented from being damaged.

Referring to fig. 1-3, four sets of drills 13 are provided, the four sets of drills 13 have different specifications, so as to drill holes with different sizes, and the mounting block 12 is in a cross shape and is adapted to the mounting base 18, so as to facilitate the mounting and dismounting of the mounting block 12.

The working principle is as follows: firstly, a worker puts the device well, then switches on a power supply, then places the circuit board on a backing plate 11, when drilling the circuit boards with different specifications, the worker rotates a knob 7 to rotate a bidirectional screw rod 6 so as to enable two groups of thread sleeves 8 to move relatively, the thread sleeves 8 drive two groups of driving motors 10 to move relatively through a movable block 9 so as to reduce the distance between drill bits 13, a hydraulic rod 4 pushes a fixing box 5 to move downwards, the driving motors 10 rotate to enable the drill bits 13 to rotate and enter the circuit board to be drilled, when the drill bits 13 need to be replaced, the worker rotates through a screw 16 so as to enable a limiting block 17 to be separated from a limiting groove 14, so that the mounting block 12 can be separated from a mounting seat 18, then finds a proper drill bit 13 to enable the proper drill bit 13 to face downwards, and then inserts the drill bit 13 corresponding to the proper drill bit 13 into the mounting seat 18, then the screw 16 is rotated to enable the limiting block 17 to be inserted into the limiting groove 14, and therefore installation is completed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 circuit board drilling device includes a device main body (1), characterized in that: the top of the device main body (1) is provided with a fixed frame (2), the middle of the top of the device main body (1) is provided with a backing plate (11), a fixed box (5) is connected with the upper part inside the fixed frame (2) through a hydraulic rod (4), a bidirectional screw rod (6) is arranged in the fixing box (5), two groups of thread sleeves (8) are arranged on the outer surface of the bidirectional screw rod (6), the bottom of the threaded sleeve (8) is provided with a driving motor (10) through a movable block (9), the output end of the driving motor (10) is connected with a mounting seat (18), a mounting block (12) is arranged inside the mounting seat (18), the outer surface of the mounting block (12) is respectively provided with a limit groove (14) and a drill bit (13), screw rods (16) penetrate through two sides of the mounting seat (18), and one ends of the screw rods (16) are connected with limiting blocks (17).

2. A circuit board drilling apparatus according to claim 1, wherein: one side of the fixing frame (2) is provided with an operation panel (3), and the operation panel (3) is respectively electrically connected with the hydraulic rod (4) and the driving motor (10).

3. A circuit board drilling apparatus according to claim 1, wherein: the other end of the screw rod (16) is provided with a handle (15).

4. A circuit board drilling apparatus according to claim 1, wherein: one end of the bidirectional screw rod (6) is provided with a knob (7), and the outer surface of the knob (7) is provided with anti-skid grains.

5. A circuit board drilling apparatus according to claim 1, wherein: the backing plate (11) is made of rubber materials, and the thickness of the backing plate is 8-10 cm.

6. A circuit board drilling apparatus according to claim 1, wherein: the drill bits (13) are provided with four groups, and the specifications of the four groups of drill bits (13) are different.

7. A circuit board drilling apparatus according to claim 1, wherein: the mounting block (12) is in a cross shape and is matched with the mounting seat (18).