CN218052940U

CN218052940U - Automatic chip cleaning device for PCB (printed circuit board) milling machine

Info

Publication number: CN218052940U
Application number: CN202221184413.6U
Authority: CN
Inventors: 刘彬
Original assignee: Pengzhou Dongshuo Cnc Equipment Co ltd
Current assignee: Pengzhou Dongshuo Cnc Equipment Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-12-16
Anticipated expiration: 2032-05-17

Abstract

The utility model discloses an automatic clear bits device for PCB board diamond gong machine belongs to PCB board processing technology field. The utility model provides an automatic clear bits device for PCB board diamond gong machine, includes: a milling table which is internally provided with a processing cavity, a blanking cavity and a collecting cavity in sequence from top to bottom, wherein one side of the blanking cavity, which is close to the collecting cavity, is provided with an air suction cavity; the milling machine bodies are symmetrically arranged in the processing cavity; the processing table is arranged below the processing cavity close to the routing machine body through a first support rod; the air box is fixedly connected to one side of the gong platform; the trachea is installed the gong platform is close to one side of bellows, wherein, tracheal air inlet is connected with the mouth of blowing of bellows, the utility model discloses not only avoided because of the too much problem that causes the influence to the machining precision of piece on the PCB board, still brought great convenience for later stage cleaning work, the effectual practicality that has improved the device, the device simple structure simultaneously, the cost is lower, is suitable for using widely.

Description

Automatic chip cleaning device for PCB (printed circuit board) milling machine

Technical Field

The utility model relates to a PCB board processing technology field especially relates to an automatic clear bits device that is used for PCB board to bore gong machine.

Background

A PCB, i.e., a printed wiring board, is one of important parts in the electronic industry, and almost every electronic device, as long as there are electronic components such as an integrated circuit, etc., uses a printed wiring board composed of an insulating substrate, a connecting wire, and a pad for mounting and soldering the electronic components, and has dual functions of a conductive circuit and an insulating substrate, in order to electrically interconnect the components.

Need carry out gong groove and gong hole processing to it through boring gong machine in the production process of PCB board, can produce a large amount of pieces at the in-process of processing, however current boring gong machine does not have the function of in time clearing up to the piece that produces in the course of working mostly to bring certain hindrance for the operation of gong sword, and influence the precision of PCB board processing, still bring certain difficulty for the clearance work in later stage simultaneously, the practicality is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the current brill gong machine does not possess the piece that produces processing and carries out timely clearance, and the automatic clear bits device that is used for PCB board brill gong machine that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic chip cleaning device for a PCB (printed circuit board) drilling and milling machine comprises: a milling table which is internally provided with a processing cavity, a blanking cavity and a collecting cavity in sequence from top to bottom, wherein one side of the blanking cavity, which is close to the collecting cavity, is provided with an air suction cavity; the milling machine bodies are symmetrically arranged in the processing cavity; the processing table is arranged below the processing cavity close to the milling machine body through a first support rod; the air box is fixedly connected to one side of the gong platform; the air pipe is arranged on one side, close to the air box, of the gong platform, wherein an air inlet of the air pipe is connected with an air blowing port of the air box, and an air outlet of the air pipe extends into the processing cavity and is positioned between the two drilling gong bodies; the exhaust channel is arranged on a filter screen at one side of the gong platform close to the blanking cavity and is fixedly connected to an air inlet of the exhaust channel; the three-way pipe is fixedly connected to an air outlet of the air pipe; and the air nozzles are arranged at the two air outlets of the three-way pipe and are obliquely and downwards arranged.

In order to prevent the scraps from remaining on the two sides of the processing cavity, a circle of material guide plates are preferably fixedly connected to the processing cavity at a position close to the blanking cavity.

In order to improve the stability of the PCB, preferably, two sets of suckers are symmetrically disposed on the processing table.

Optionally, every group sucking disc all is equipped with 4 sucking discs, every group all through first connecting pipe intercommunication between the sucking disc.

In order to prevent the chips from floating out of the gap, preferably, sealing sponge rings are fixedly connected to the sealing doors of the processing cavity and the collecting cavity through adhesives.

In order to facilitate the observation of the amount of the debris in the collection cavity by the staff, further, an observation window is fixedly connected to the sealing door of the collection cavity.

In order to improve the efficiency of cleaning the scraps on the PCB, preferably, the air pipe includes a plurality of air pipes, and the plurality of air pipes are arranged in a straight line.

Compared with the prior art, the utility model provides an automatic clear bits device for PCB board bores gong machine possesses following beneficial effect:

1. according to the automatic chip cleaning device for the PCB drilling and milling machine, the scraps on the PCB can be quickly blown away and collected in the collecting cavity through the arrangement of the air box, the collecting cavity, the air pipe, the air injection head and the like, so that the problem that the machining precision is affected due to excessive scraps on the PCB is solved, and great convenience is brought to later cleaning work;

2. according to the automatic chip removing device for the PCB board milling machine, the PCB board can be adsorbed and fixed through the arrangement of the sucking disc, the PCB board is prevented from being displaced and scrapped when the milling machine body processes the surface of the PCB board, the stability of the PCB board during processing is effectively improved, and economic loss is avoided;

3. this soil collection system for environmental monitoring all seals the sponge circle through gluing agent fixedly connected with on the sealing door in process chamber, collection chamber, can improve the leakproofness in process chamber, collection chamber, prevents that the piece from wafting out from the gap, causes the influence to the clastic clearance in later stage, the effectual practicality that has improved the device.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses not only avoided because of the PCB board on the piece too much and cause the problem of influence to the machining precision, still brought great convenience for later stage cleaning work, the effectual practicality that has improved the device, the device simple structure simultaneously, the cost is lower, is suitable for using widely.

Drawings

Fig. 1 is a front view of an automatic chip cleaning device for a PCB board milling machine according to the present invention;

fig. 2 is a schematic structural diagram of an automatic chip cleaning device for a PCB board milling machine according to the present invention;

fig. 3 is a right side view of the automatic chip cleaning device for a PCB board milling machine according to the present invention;

fig. 4 is the utility model provides a structural schematic diagram of processing platform and sucking disc in the automatic clear bits device for PCB board bores gong machine.

In the figure: 1. routing a table; 101. a processing cavity; 102. a blanking cavity; 103. a collection chamber; 2. drilling a gong machine body; 104. an exhaust passage; 3. a processing table; 4. an air box; 5. a material guide plate; 6. filtering with a screen; 7. an air tube; 8. a three-way pipe; 9. a gas showerhead; 10. a suction cup; 11. a first connecting pipe; 12. sealing a sponge ring; 13. and (4) an observation window.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like 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, and 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 therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1 to 4, an automatic chip cleaning device for a PCB panel gong drill includes: the milling table 1 is internally provided with a processing cavity 101, a blanking cavity 102 and a collecting cavity 103 from top to bottom in sequence, wherein one side of the blanking cavity 102 close to the collecting cavity 103 is provided with an air suction cavity; the milling machine bodies 2 are symmetrically arranged in the processing cavity 101; the processing table 3 is arranged below the processing cavity 101 close to the milling machine body 2 through a first support rod; the air box 4 is fixedly connected to one side of the gong platform 1; the air pipe 7 is arranged on one side, close to the air box 4, of the gong platform 1, wherein an air inlet of the air pipe 7 is connected with an air blowing port of the air box 4, and an air outlet of the air pipe 7 extends into the processing cavity 101 and is positioned between the two gong drilling machines 2; the exhaust passage 104 is arranged on the filter screen 6 at one side of the gong platform 1 close to the blanking cavity 102 and is fixedly connected to an air inlet of the exhaust passage 104; the three-way pipe 8 is fixedly connected to the air outlet of the air pipe 7; and the air nozzles 9 are arranged at two air outlets of the three-way pipe 8 and are obliquely arranged downwards.

When the gas processing device is used, a worker firstly moves the gong platform 1 to a work designated position and then fixes the gong platform, the gong platform 1 is prevented from being displaced in the processing process, the operation of the worker is influenced, after the gong platform is fixed, the power supply is switched on, then the worker opens the sealing door on the processing cavity 101, then a PCB to be processed is placed on two sides of the processing platform 3, then a processing instruction is input to an external controller, then the drilling and gong machine body 2 is controlled by the controller to process the PCB, when the PCB is processed, the air box 4 is started, a blower in the air box 4 blows gas into the air pipe 7, the gas is conveyed into the three-way pipe 8 through the air pipe 7, then the gas is conveyed to the air nozzles 9 on two sides through the three-way pipe 8, then the air nozzles 9 spray the gas onto the surface of the PCB, when the PCB is processed, the residual chips on the PCB are blown away, the chips leave the surface of the PCB, then the chips can fall into the blanking cavity along with the air flow, the chips collecting efficiency of the air collecting and the chips can be improved by the air collecting door 103, and the chips collecting efficiency of the air collecting cavity can be improved by the air collecting door 103, and the chip collecting chamber 102 when the chips can be improved; further, in order to prevent the filter screen 6 from being clogged with excessive debris, the bellows 4 may be intermittently operated so as to fall into the collection chamber 103 when the bellows 4 stops operating under the weight of the debris itself.

Example 2:

referring to fig. 1-2, an automatic chip cleaning device for a PCB panel gong drilling machine is substantially the same as in embodiment 1, and further comprises: the processing chamber 101 is close to the position fixedly connected with round stock guide 5 in blanking chamber 102, and through the position fixedly connected with round stock guide 5 that is close to blanking chamber 102 at processing chamber 101, can play the effect of water conservancy diversion to the piece that produces man-hour, prevents that the piece from remaining in the both sides of processing chamber 101, influences staff's cleaning efficiency.

Example 3:

referring to fig. 1, 2 and 4, an automatic chip cleaning device for a PCB panel gong drilling machine is substantially the same as in embodiment 1, and further includes: processing bench 3 goes up the symmetry and is equipped with two sets of sucking discs 10, every sucking disc 10 of group all is equipped with 4, all can be through 11 intercommunications of first connecting pipe between the sucking disc 10, sucking disc 10 can be ordinary sucking disc, also can be vacuum chuck, vacuum chuck can be connected with external suction pump through the second connecting pipe, with the absorption through suction pump control vacuum chuck, add man-hour to the PCB board, the staff places the PCB board at processing bench 3 at first, then correspond the four corners of PCB board and 4 sucking discs 10 that correspond the group and place, then start external suction pump and carry out the evacuation to the cavity between sucking disc 10 and the PCB board, thereby fix the PCB board, prevent to bore gong organism 2 and add man-hour on the surface of PCB board, the displacement takes place for the PCB board, so scrap, the effectual stability that improves the PCB board, reduce economic loss.

Example 4:

referring to fig. 1, an automatic chip cleaning device for a PCB panel milling machine is substantially the same as in embodiment 1, and further includes: all through the sealed sponge circle of gluing agent fixedly connected with 12 on the sealing door of processing chamber 101, collection chamber 103, through all sealing sponge circle 12 through gluing agent fixedly connected with on the sealing door of processing chamber 101, collection chamber 103, can improve the leakproofness of processing chamber 101, collection chamber 103, prevent that the piece from wafting out from the gap, cause the influence to the clearance in later stage.

Fixedly connected with observation window 13 on the sealing door of collection chamber 103, through the setting of observation window 13, make things convenient for the staff to observe and collect chamber 103 interior clastic how much to the staff of being convenient for in time clears up the piece, provides convenient for the staff.

Example 5:

referring to fig. 3, an automatic chip cleaning device for a PCB panel gong drilling machine is substantially the same as embodiment 1, and further comprises: trachea 7 has many and is a linear arrangement, through setting up many trachea 7, adds man-hour when brill gong organism 2 adds the PCB board, can carry out even blowing to the PCB board to improve the cleaning efficiency to the clastic on the PCB board.

It should be noted that, in this patent application, the electrical components are all connected to the external master controller and the 220V commercial power point, and the master controller may be a conventional known device controlled by a computer or the like.

The utility model discloses a bellows 4, collection chamber 103, trachea 7, jet-propelled head 9's setting can carry out quick clearance to the piece to collect it in collecting chamber 103, not only avoided because of the too much problem that causes the influence to the machining precision of piece on the PCB board, still brought great convenience for later stage cleaning work, the effectual practicality that has improved the device, the device simple structure simultaneously, the cost is lower, is suitable for using widely.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an automatic clear bits device for PCB board diamond gong machine which characterized in that includes:

a gong platform (1) which is internally provided with a processing cavity (101), a blanking cavity (102) and a collecting cavity (103) from top to bottom in sequence,

wherein, one side of the blanking cavity (102) close to the collection cavity (103) is provided with a suction cavity;

the milling machine bodies (2) are symmetrically arranged in the processing cavity (101);

the processing table (3) is arranged below the processing cavity (101) close to the milling machine body (2) through a first support rod;

the air box (4) is fixedly connected to one side of the gong platform (1);

an air pipe (7) is arranged on one side of the gong platform (1) close to the air box (4),

the air inlet of the air pipe (7) is connected with the air blowing port of the air box (4), and the air outlet of the air pipe (7) extends into the processing cavity (101) and is positioned between the two drilling and milling machine bodies (2);

the exhaust channel (104) is arranged on one side, close to the blanking cavity (102), of the gong platform (1);

the filter screen (6) is fixedly connected to the air inlet of the exhaust channel (104);

the three-way pipe (8) is fixedly connected to the air outlet of the air pipe (7);

and the air nozzles (9) are arranged at two air outlets of the three-way pipe (8) and are obliquely and downwards arranged.

2. The automatic chip cleaning device for the PCB milling machine according to claim 1, wherein a circle of material guide plate (5) is fixedly connected to the position of the processing cavity (101) close to the blanking cavity (102).

3. The automatic chip cleaning device for the PCB drilling and milling machine according to claim 1, wherein two groups of suction cups (10) are symmetrically arranged on the processing table (3).

4. The automatic chip cleaning device for the PCB board gong drilling machine of claim 3, characterized in that, there are 4 sucking discs (10) in each group, and the sucking discs (10) in each group are communicated with each other through the first connecting pipe (11).

5. The automatic chip cleaning device for the PCB drilling and milling machine according to claim 1, wherein sealing sponge rings (12) are fixedly connected to sealing doors of the processing cavity (101) and the collecting cavity (103) through adhesives.

6. The automatic chip cleaning device for the PCB drilling and milling machine according to claim 5, wherein a viewing window (13) is fixedly connected to the sealing door of the collection cavity (103).

7. The automatic chip cleaning device for the PCB drilling and milling machine according to claim 1, wherein the air pipes (7) comprise a plurality of air pipes, and the air pipes (7) are arranged in a straight line.