CN110978113B

CN110978113B - Drilling machine is used in integrated circuit board production

Info

Publication number: CN110978113B
Application number: CN201911003626.7A
Authority: CN
Inventors: 林金雄
Original assignee: Jiangmen Nord Electronics Co ltd
Current assignee: Jiangmen Nord Electronics Co.,Ltd.
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2021-05-11
Anticipated expiration: 2039-10-22
Also published as: CN110978113A

Abstract

The invention discloses a drilling machine for producing an integrated circuit board, which structurally comprises a drilling head, a working cavity, a handle, a shell and a workbench, wherein the drilling head is arranged in the working cavity, the cavity defined by the shell is the working cavity, a transparent glass plate is arranged on the shell, the handle is arranged on the glass plate, the workbench is arranged in the working cavity, and the workbench is matched with the drilling head, so that the drilling machine has the beneficial effects that: establish the delivery outlet respectively on two relative edges at the processing platform and inhale the import, and the delivery outlet is relative with inhaling the import opening, utilize the sheet layer at a passageway, alternate motion in No. two passageways, realize that wind-force blows out the piece that produces on will processing board after punching from the delivery outlet and blows into toward inhaling the import direction, and enter into and realize clastic recovery in the piece storage chamber, thereby the piece that produces when avoiding punching can remove and will not punch the hole point cover along with the vibrations of equipment work, the problem that the piece covers the hole point and causes the hourglass to beat and lead to the circuit board damage even to make mistakes is solved.

Description

Drilling machine is used in integrated circuit board production

Technical Field

The invention relates to the field of drilling machines, in particular to a drilling machine for producing an integrated circuit board.

Background

After the circuit board corrodes and finishes, need punch through the hole point on the board with the help of the puncher, be convenient for insert the wide angle of electric power original paper in the hole on the circuit board and fix it through the welding for the assembly between electronic component and the circuit board is more firm, and present drilling machine for integrated circuit board production has following defect:

the accurate of present drilling machine for integrated circuit board production through the line of establishing laser and aiming the realization circuit board punches, but the circuit board drilling back top layer has the piece to along with the vibrations that equipment operation produced remove on the circuit board top layer, can cover the hole point that does not punch, laser can't pass lighttight material, leads to the circuit board to punch and omits or even punches and make mistakes and cause the circuit board damage.

Disclosure of Invention

Aiming at the defects of the prior art, the invention is realized by the following technical scheme: a drilling machine for producing an integrated circuit board structurally comprises a drilling head, a working cavity, a handle, a shell and a workbench, wherein the drilling head is installed in the working cavity;

the working table is composed of a first channel, a wind power generation device, a scrap recovery box, a processing table and a second channel, wherein the first channel is communicated with the second channel, the wind power generation device is connected with the first channel and the second channel, the processing table is communicated with the wind power generation device, and the scrap recovery box is connected with the processing table.

As a further optimization of the invention, the wind power generation device comprises a central shaft, a dial plate, a transmission belt, a spacing layer and a rotating wheel, wherein the central shaft is arranged on the rotating wheel, the rotating wheel is provided with two vertical structures, the rotating wheel is arranged on the inner side of the transmission belt, the transmission belt is in mechanical transmission fit with the rotating wheel, the transmission belt is arranged on the inner side of the spacing layer, the transmission belt is in fit with the spacing layer, the spacing layer separates a first channel from a second channel, the transmission belt is provided with the dial plate, and the dial plate is fixedly connected with the transmission belt.

The shifting plate is further optimized to be composed of a rubber layer, a plate layer, a fixed shaft, a connecting rod and a fixed block, wherein the rubber layer covers the plate layer, the plate layer is connected with the rubber layer through glue, the fixed shaft is arranged in the plate layer, the fixed shaft and the connecting rod are vertically arranged, the connecting rod is mechanically welded with the fixed block, the fixed block is fixedly arranged on a transmission belt, the fixed shaft is arranged in the center of the inner portion of the plate layer in an embedded mode, and the fixed block is located at one end, far away from the plate layer, of the connecting rod.

As a further optimization of the invention, the scrap recovery box is composed of a conveying pipe, a suction inlet and a scrap storage cavity, wherein the suction inlet is arranged on one side of the workbench close to the perforating head, the conveying pipe is communicated with the suction inlet, the suction inlet is arranged in a quarter-sphere shape, the scrap storage cavity is communicated with the conveying pipe, and the suction inlet is connected with the first-grade channel.

As a further optimization of the invention, the processing table is composed of a wind power transmission cavity, an output port, a processing plate, a fixed cavity and a sliding rod, wherein the wind power transmission cavity is communicated with the second channel, the wind power transmission cavity is communicated with the output port, the opening of the output port faces to the opening direction of the suction inlet, the processing plate is arranged on the top surface of the processing table, the lowest point of the opening of the output port and the processing plate are positioned on the same straight line, the sliding rod is arranged in the fixed cavity, and the sliding rod is fixedly connected with the bottom of the wind power transmission cavity.

As a further optimization of the invention, the spacing layer is composed of a rectangular frame and hollow channels, the rectangular frame is positioned on one side of the spacing layer connected with the first channel, the rectangular frame penetrates through the connecting part of the spacing layer and the suction inlet, the two hollow channels are parallel and are oppositely arranged, the hollow channels penetrate through the center of the spacing layer, and the width of the hollow channels is just matched with the diameter of the connecting rod, so that the connecting rod can move in the hollow channels.

Advantageous effects

The invention relates to a drilling machine for producing an integrated circuit board, wherein a glass door plate is opened through a handle, a working cavity is in an exposed state, the circuit board to be punched is placed on a working table, a punching head is electrified and operates, a central shaft rotates clockwise under the action of external mechanical force, so that a rotating wheel is driven to rotate along with the rotating shaft, a transmission belt rotates clockwise to drive a fixed block to move along with the fixed block, a board layer moves alternately in a first channel and a second channel, upward negative pressure attraction is generated in the first channel along with clockwise rapid movement of the board layer, air in the first channel is driven to the second channel, so that a suction inlet has negative pressure suction, debris generated after punching on a processing board can be sucked in, the lowest point of an opening of the suction inlet is lower than the surface of the processing table, and the debris falling from the edge of the processing table due to vibration generated by the operation of equipment can be sucked into the suction inlet, the air of ply in with the passageway in No. two passageways catches up with wind-force transmission intracavity to through wind-force transmission chamber toward the delivery outlet output, because the delivery outlet is relative with inhaling the import, make wind-force blow out from the delivery outlet with the last piece that produces of punching of processing board toward inhaling the import direction and blow into, will inhale with the help of the conveyer pipe and inhale the piece that inhales the import and transmit to piece storage chamber, realize clastic recovery.

Compared with the prior art, the invention has the following advantages:

according to the invention, the output port and the suction inlet are respectively arranged on two opposite edges of the processing table, the output port is opposite to the suction inlet, and the plate layer moves alternately in the first channel and the second channel, so that the chips generated after the holes are punched on the processing plate are blown out from the output port by wind power and blown in the direction of the suction inlet and enter the chip storage cavity to recover the chips, thereby avoiding the chips generated during punching from moving along with the vibration of the equipment during working and covering the un-punched hole points, and solving the problem of circuit board damage caused by missed punching and even mistaken punching due to the covering of the hole points by the chips.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of a drilling machine for producing an integrated circuit board according to the present invention.

FIG. 2 is a cross-sectional view of a worktable of a drilling machine for producing an integrated circuit board according to the present invention.

FIG. 3 is a cross-sectional view of the worktable of the drilling machine for producing the integrated circuit board according to the present invention.

FIG. 4 is a drawing block diagram of a drilling machine for producing an IC board according to the present invention.

Fig. 5 is a perspective view of a dial plate of a drilling machine for producing an integrated circuit board according to the present invention.

FIG. 6 is a perspective view of a spacer layer of a drilling machine for producing an IC board according to the present invention.

In the figure, a punching head-1, a working cavity-2, a handle-3, a shell-4, a working table-5, a first channel-a, a wind power generation device-b, a debris recovery box-c, a processing table-d, a second channel-e, a central shaft-b 1, a shifting plate-b 2, a transmission belt-b 3, a spacing layer-b 4, a rotating wheel-b 5, a rubber layer-b 21, a slab layer-b 22, a fixed shaft-b 23, a connecting rod-b 24, a fixed block-b 25, a transmission pipe-c 1, a suction inlet-c 2, a debris storage cavity-c 3, a wind power transmission cavity-d 1, an output port-d 2, a processing plate-d 3, a fixed cavity-d 4, a sliding rod-d 5, a rectangular frame-b 41 and a hollow channel-b 42.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.

Examples

Referring to fig. 1-6, the invention provides a drilling machine for producing an integrated circuit board, which structurally comprises a drilling head 1, a working cavity 2, a handle 3, a shell 4 and a workbench 5, wherein the drilling head 1 is installed in the working cavity 2, a cavity surrounded by the shell 4 is the working cavity 2, a transparent glass plate is arranged on the shell 4, the handle 3 is installed on the glass plate, the workbench 5 is arranged in the working cavity 2, and the workbench 5 is matched with the drilling head 1;

the working table 5 is composed of a first channel a, a wind power generation device b, a scrap recovery box c, a processing table d and a second channel e, the first channel a is communicated with the second channel e, the wind power generation device b is connected with the first channel a and the second channel e, the processing table d is communicated with the wind power generation device b, and the scrap recovery box c is connected with the processing table d.

The wind power generation device b comprises a central shaft b1, a dial plate b2, a transmission belt b3, a spacing layer b4 and a rotating wheel b5, wherein the central shaft b1 is installed on the rotating wheel b5, the rotating wheel b5 is provided with two vertical structures, the rotating wheel b5 is installed on the inner side of a transmission belt b3, the transmission belt b3 is in mechanical transmission fit with the rotating wheel b5, the transmission belt b3 is installed on the inner side of a spacing layer b4, the transmission belt b3 is matched with the spacing layer b4, the spacing layer b4 separates a first channel a from a second channel e, the dial plate b2 is arranged on the transmission belt b3, the dial plate b2 is fixedly connected with the transmission belt b3, the transmission belt b3 is located between the first channel a and the second channel e, and the dial plate b2 is driven by the transmission belt b3 to change the gas flowing direction and speed in the first channel a and the second channel e.

The dial plate b2 is composed of a rubber layer b21, a plate layer b22, a fixed shaft b23, a connecting rod b24 and a fixed block b25, the rubber layer b21 covers the plate layer b22, the plate layer b22 is connected with the rubber layer b21 through glue, a fixed shaft b23 is arranged in the plate layer b22, the fixed shaft b23 and the connecting rod b24 are perpendicular to each other, the connecting rod b24 is mechanically welded with the fixed block b25, the fixed block b25 is fixedly installed on a driving belt b3, the fixed shaft b23 is installed in the center inside the plate layer b22 in an embedded mode, the fixed block b25 is located at one end, away from the plate layer b22, of the connecting rod b24, and the rubber layer b21 is arranged on the plate layer b22 so that the rubber layer b22 is prevented from being in contact with the inner walls of the first channel a and the second channel e and generating noise when sliding in the.

The debris recycling box c is composed of a conveying pipe c1, a suction inlet c2 and a debris storage cavity c3, wherein the suction inlet c2 is installed on one side of the workbench 5 close to the perforating head 1, the conveying pipe c1 is communicated with a suction inlet c2, the suction inlet c2 is arranged in a quarter-sphere shape, the debris storage cavity c3 is communicated with the conveying pipe c1, the suction inlet c2 is connected with a first channel a, and the lowest opening point of the suction inlet c2 is lower than the surface height of the processing table d, so that debris falling from the edge of the processing table d due to vibration generated by the operation of the equipment can be sucked into the suction inlet c2, and the purpose of recycling the debris is achieved.

The processing table d is composed of a wind power transmission cavity d1, an output port d2, a processing plate d3, a fixed cavity d4 and a sliding rod d5, the wind power transmission cavity d1 is communicated with a second channel e, the wind power transmission cavity d1 is communicated with the output port d2, the opening of the output port d2 faces the opening direction of a suction port c2, the processing plate d3 is installed on the top surface of the processing table d, the lowest point of the opening of the output port d2 is in the same straight line with the processing plate d3, the sliding rod d5 is arranged in the fixed cavity d4, the sliding rod d5 is fixedly connected with the bottom of the wind power transmission cavity d1, an L-shaped structure is formed between the wind power transmission cavity d1 and the output port d2, and the connection position of the two is laid and guided in a smooth curve, so that wind power transmission.

The spacing layer b4 is composed of a rectangular frame b41 and a hollow channel b42, the rectangular frame b41 is located on one side of the spacing layer b4 connected with the first channel a, the rectangular frame b41 penetrates through the position where the spacing layer b4 is connected with the suction port c2, the hollow channels b42 are arranged in two and are parallel to each other and are arranged oppositely, the hollow channel b42 penetrates through the center of the spacing layer b4, the width of the hollow channel b42 is just matched with the diameter of the connecting rod b24, so that the connecting rod b24 can move in the hollow channel b42, and the size of the rectangular frame b41 is just matched with the size of the slab b22, so that the slab b22 can penetrate through the rectangular frame b 41.

The glass door plate is opened through the handle 3, so that the working cavity 2 is in an exposed state, a circuit board to be punched is placed on the working table 5, the punching head 1 is electrified and operates, under the action of external mechanical force, the central shaft b1 rotates clockwise, so that the rotating wheel b5 is driven to rotate along with the central shaft b1, the driving belt b3 rotates clockwise to drive the fixed block b25 to move along with the fixed block b25, so that the board layers b22 move alternately in the first channel a and the second channel e, and along with the clockwise rapid movement of the board layers b22, an upward negative pressure suction force is generated in the first channel a, air in the first channel a is driven to the second channel e, so that the suction port c2 has a negative pressure suction force, debris generated after punching on the machining board d3 can be sucked in, and the lowest point of an opening of the suction port c2 is lower than the height of the surface of the machining table d, so that the debris falling from the edge of the machining table d due to vibration generated by the operation of the, the slab b22 drives the air in the channel to the wind power transmission cavity d1 in the channel e II, and outputs the air to the output port d2 through the wind power transmission cavity d1, and the output port d2 is opposite to the suction inlet c2, so that the wind power blows the debris generated after punching the machining plate d3 out of the output port d2 and blows the debris into the suction inlet c2, and the debris sucked into the suction inlet c2 is transferred to the debris storage cavity c3 through the conveying pipe c1, and the debris is recovered.

The invention solves the problems that the existing drilling machine for producing the integrated circuit board realizes the accurate drilling of the circuit board by establishing a laser aiming line, but the surface layer of the circuit board after the drilling has chips, and the chips move on the surface layer of the circuit board along with the vibration generated by the operation of equipment, the un-drilled holes can be covered, the laser cannot pass through opaque substances, the drilling omission of the circuit board is caused, even the drilling error of the circuit board causes the damage of the circuit board, the invention realizes the blowing of wind power from the output port d2 to blow the chips generated after the drilling on the processing board d3 into the direction of the suction port c2 and enter the chip storage cavity c3 to realize the recovery of the chips by the alternate movement of the plate layer b22 in the first channel a and the second channel e through the combination of the above components and by respectively establishing the output port d2 and the suction port c2 on two opposite edges of the processing table d, and the output port d2 is opposite to the suction port c2, thereby the piece that produces when avoiding punching can remove and cover the hole point that does not punch along with the vibrations of equipment work, has solved the piece and has caused the hole point to cover to leak and beat the problem that leads to the circuit board damage even by mistake.

While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a drilling machine is used in integrated circuit board production, its structure includes drilling head (1), working chamber (2), handle (3), casing (4), workstation (5), its characterized in that:

the punching head (1) is arranged in the working cavity (2), a cavity defined by the shell (4) is the working cavity (2), a transparent glass plate is arranged on the shell (4), a handle (3) is arranged on the glass plate, the workbench (5) is arranged in the working cavity (2), and the workbench (5) is matched with the punching head (1);

the working table (5) is composed of a first channel (a), a wind power generation device (b), a debris recovery box (c), a processing table (d) and a second channel (e), the first channel (a) is communicated with the second channel (e), the wind power generation device (b) is connected with the first channel (a) and the second channel (e), the processing table (d) is communicated with the wind power generation device (b), and the debris recovery box (c) is connected with the processing table (d);

the wind power generation device (b) comprises a central shaft (b 1), a shifting plate (b 2), a transmission belt (b 3), a spacing layer (b 4) and a rotating wheel (b 5), wherein the central shaft (b 1) is installed on the rotating wheel (b 5), the rotating wheel (b 5) is installed on the inner side of the transmission belt (b 3), the transmission belt (b 3) is in mechanical transmission fit with the rotating wheel (b 5), the transmission belt (b 3) is matched with the spacing layer (b 4), and the shifting plate (b 2) is fixedly connected with the transmission belt (b 3);

the processing table (d) is composed of a wind power transmission cavity (d 1), an output port (d 2), a processing plate (d 3), a fixed cavity (d 4) and a sliding rod (d 5), the wind power transmission cavity (d 1) is communicated with the output port (d 2), the processing plate (d 3) is installed on the top surface of the processing table (d), a sliding rod (d 5) is arranged in the fixed cavity (d 4), and the sliding rod (d 5) is fixedly connected with the bottom of the wind power transmission cavity (d 1);

the dial plate (b 2) is composed of a rubber layer (b 21), a plate layer (b 22), a fixing shaft (b 23), a connecting rod (b 24) and a fixing block (b 25), the plate layer (b 22) is connected with the rubber layer (b 21) through glue, the fixing shaft (b 23) is arranged in the plate layer (b 22), the connecting rod (b 24) is mechanically welded with the fixing block (b 25), and the fixing shaft (b 23) is installed in the center of the interior of the plate layer (b 22) in an embedded mode.

2. The drilling machine for producing the integrated circuit board according to claim 1, wherein: the debris recycling box (c) is composed of a conveying pipe (c 1), a suction inlet (c 2) and a debris storage cavity (c 3), the conveying pipe (c 1) is communicated with the suction inlet (c 2), the debris storage cavity (c 3) is communicated with the conveying pipe (c 1), and the suction inlet (c 2) is connected with the first-grade channel (a).

3. The drilling machine for producing the integrated circuit board according to claim 2, wherein: the spacing layer (b 4) is composed of a rectangular frame (b 41) and a hollow channel (b 42), the connecting part of the spacing layer (b 4) and the suction port (c 2) is penetrated through by the rectangular frame (b 41), the hollow channel (b 42) penetrates through the center of the spacing layer (b 4), and the width of the hollow channel (b 42) is just matched with the diameter of the connecting rod (b 24).