Mute environment-friendly off-line milling cutter board splitting machine

Abstract

The utility model relates to the technical field of integrated circuit board processing, and provides a mute environment-friendly off-line milling cutter board dividing machine which comprises a box body, a fan and a filter box are fixedly installed on the inner bottom wall of the box body, the filter box is fixedly connected with the input end of the fan, and two dust inlet nozzles are oppositely and fixedly installed on the top of the box body. By starting the fan, PCBA dust cut at the top of the jig table is sucked into the filter box from the dust inlet nozzle, gas and dust penetrate through the filter screen, filter cotton and the air filter to be filtered, the gas and the dust are separated, the separated dust is accumulated in the drawer to be collected, and the gas is discharged from the silencer to be used for cleaning the dust. According to the PCBA processing equipment, the noise of exhaust is reduced, the sound absorption cotton is used for absorbing processing and cutting in the box body, then the sound insulation cotton is used for blocking the absorbed noise, the equipment is small in size, the space is saved, the working noise is low, and therefore the processing efficiency of the PCBA is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of integrated circuit board processing, and particularly relates to a silent and environment-friendly offline milling cutter board splitter. Background Art

[0002] With the increasing requirements for the board splitting process, the dust collection effect during the board splitting of integrated circuit boards directly affects the product quality and also has a direct impact on the service life of the equipment. For example, the larger the dust, the greater the friction that may be caused to the moving parts in contact, resulting in a reduced service life, high equipment maintenance costs, and also affecting the workshop environment and personnel safety.

[0003] It is known that the Chinese publicly authorized utility model: (Publication No.: CN159152793U) discloses a board splitter, which includes a frame, a dust collection mechanism placed on the frame, a board splitting tooling, a board splitting tooling moving module, a board splitting tooling driving mechanism, a milling cutter, a milling cutter moving module, and a milling cutter driving mechanism. The dust collection mechanism is fixedly installed on the frame and has a dust collection port with an upward opening; the milling cutter is connected to the milling cutter moving module, and the milling cutter driving mechanism can drive the milling cutter moving module to move, so that the milling cutter moving module drives the milling cutter to move in the horizontal transverse and vertical directions, and the moving surface formed by the horizontal transverse and vertical directions is located above the dust collection port; the board splitting tooling driving mechanism can drive the board splitting tooling moving module and make the board splitting tooling moving module drive the board splitting tooling to move in the horizontal longitudinal direction, and the board splitting tooling can move horizontally longitudinally on the dust collection port.

[0004] However, in the implementation of the related technology, it is found that the above-mentioned board splitter has the following problems: The dust collection machines supporting the board splitting equipment in the existing market are all external large dust collection machines and board splitters, with high noise, large volume of the machine after supporting the equipment, occupying space, only using a primary filter bag for filtration, and requiring an external separate air release pipeline. The dust suction port sealing degree of the market conventional equipment is insufficient, resulting in difficult cleaning of dust. Therefore, a silent and environment-friendly offline milling cutter board splitter is proposed. Summary of the Utility Model

[0005] The utility model provides a silent and environment-friendly offline milling cutter board splitter, which solves the problems that the dust collection machines supporting the board splitting equipment in the existing market are all external large dust collection machines and board splitters, with high noise, large volume of the machine after supporting the equipment, occupying space, only using a primary filter bag for filtration, and requiring an external separate air release pipeline, and the dust suction port sealing degree of the market conventional equipment is insufficient, resulting in difficult cleaning of dust.

[0006] The technical solution of the present utility model is as follows: A silent and environmentally friendly offline milling cutter board splitter, including a box body, wherein a blower and a filter box are fixedly installed on the inner bottom wall of the box body, the filter box is fixedly connected to the input end of the blower, two dust inlets are relatively fixedly installed on the top of the box body, a jig table is arranged above both of the two dust inlets, and the bottom end of the dust inlet is fixedly connected to the top of the filter box through a pipeline;

[0007] A silencer is fixedly installed on one side of the box body, and the silencer is fixedly connected to the output end of the blower through a pipeline;

[0008] Sound insulation cotton and sound absorption cotton are fixedly installed on the inner side wall of the box body in sequence from outside to inside.

[0009] Preferably, a drawer is slidably connected to the front side of the filter box through a drawn slot opened, and a filter screen, filter cotton and air filter are fixedly installed in the drawer in sequence from top to bottom.

[0010] Preferably, two groups of electric slide rails one are fixedly installed on the top of the box body, the two groups of electric slide rails one are located on both sides of the two dust inlets, connecting plates are slidably connected to the two groups of electric slide rails one, and the top of the connecting plate is fixedly connected to the bottom of the jig table.

[0011] Preferably, a working box is fixedly installed on the top of the box body, a door body is hinged to the top of the working box, and a glass window is embedded in the front side of the door body.

[0012] Preferably, an electric slide rail two is fixedly installed on the inner side wall of the working box, a sliding plate is slidably connected to the electric slide rail two, an electric slide rail three is fixedly installed on the front side of the sliding plate, a slider is slidably connected to the electric slide rail three, and a milling cutter body is fixedly installed on one side of the slider.

[0013] The working principle and beneficial effects of the present utility model are as follows:

[0014] The technical solution provided in this embodiment is: By starting the blower, the PCBA dust cut on the top of the jig table is sucked into the inside of the filter box from the dust inlet, the gas and the dust pass through the filter screen, filter cotton and air filter for filtration, so that the gas and the dust are separated, the separated dust accumulates in the inside of the drawer for collection, the gas is discharged from the silencer, which is used for cleaning the dust and reducing the noise of the exhaust gas. The sound absorption cotton is used for absorbing the processing and cutting inside the box body, and then the sound insulation cotton is used for blocking the absorbed noise. This device is small in volume, saves space, has low working noise, does not require an external exhaust duct, is simple to install, has uniform air pressure, ensures the cleanliness of the cut PCBA dust, can meet the environmental protection requirements of a dust-free workshop, and thus improves the processing efficiency of PCBA. Description of the Drawings

[0015] The following further describes the present utility model in detail in conjunction with the attached drawings and specific embodiments.

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure proposed for the present utility model;

[0017] Figure 2 It is a schematic diagram of the first sectional three-dimensional structure of the box body proposed for the present utility model;

[0018] Figure 3 It is a schematic diagram of the second sectional three-dimensional structure of the box body proposed for the present utility model;

[0019] In the figure: 1. Box body; 2. Fan; 3. Filter box; 4. Dust inlet nozzle; 5. Fixture table; 6. Silencer; 7. Sound insulation cotton; 8. Sound absorption cotton; 9. Drawer; 10. Filter screen; 11. Filter cotton; 12. Air filter; 13. Electric slide rail 1; 14. Connecting plate; 15. Working box; 16. Door body; 17. Glass window; 18. Electric slide rail 2; 19. Slide plate; 20. Electric slide rail 3; 21. Slide block; 22. Milling cutter body. Specific embodiments

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0021] Embodiment 1

[0022] Please refer to Figure 1 - Figure 3 , a silent and environmentally friendly offline milling cutter board splitter, which includes a box body 1. A fan 2 and a filter box 3 are fixedly installed on the inner bottom wall of the box body 1. The filter box 3 is fixedly connected to the input end of the fan 2. Two dust inlet nozzles 4 are relatively fixedly installed on the top of the box body 1. A fixture table 5 is arranged above both of the two dust inlet nozzles 4. The bottom end of the dust inlet nozzle 4 is fixedly connected to the top of the filter box 3 through a pipeline. A silencer 6 is fixedly installed on one side of the box body 1. The silencer 6 is fixedly connected to the output end of the fan 2 through a pipeline. A sound insulation cotton 7 and a sound absorption cotton 8 are fixedly installed on the inner side wall of the box body 1 in sequence from outside to inside. A drawer 9 is slidably connected to the front side of the filter box 3 through a drawn slot opened. A filter screen 10, a filter cotton 11 and an air filter 12 are fixedly installed in the drawer 9 in sequence from top to bottom.

[0023] The technical solution provided by this embodiment is as follows: By starting the fan 2, the PCBA dust cut on the top of the jig table 5 is sucked into the interior of the filter box 3 from the dust inlet nozzle 4. The gas and dust pass through the filter screen 10, filter cotton 11 and air filter 12 for filtration to separate the gas and dust. The separated dust accumulates inside the drawer 9 for collection. The gas is discharged from the silencer 6, which is used for cleaning the dust and reducing the noise of the exhaust gas. The sound-absorbing cotton 8 is used to absorb the cutting inside the box body 1, and then the sound-insulating cotton 7 is used to block the absorbed noise. This device is small in size, saves space, has low working noise, does not require an external exhaust duct, is simple to install, has uniform air pressure, ensures the cleanliness of the cut PCBA dust, can meet the environmental protection requirements of a dust-free workshop, and thus improves the processing efficiency of PCBA.

[0024] Embodiment 2

[0025] Based on Embodiment 1, in this embodiment: Two sets of electric slide rails 13 are fixedly installed on the top of the box body 1. The two sets of electric slide rails 13 are located on both sides of the two dust inlet nozzles 4. A connecting plate 14 is slidably connected to each of the two sets of electric slide rails 13. The top of the connecting plate 14 is fixedly connected to the bottom of the jig table 5. A working box 15 is fixedly installed on the top of the box body 1. A door body 16 is hinged to the top of the working box 15. A glass window 17 is embedded in the front side of the door body 16. An electric slide rail 18 is fixedly installed on the inner side wall of the working box 15. A slide plate 19 is slidably connected to the electric slide rail 18. An electric slide rail 20 is fixedly installed on the front side of the slide plate 19. A slider 21 is slidably connected to the electric slide rail 20. A milling cutter body 22 is fixedly installed on one side of the slider 21.

[0026] The technical solution provided by this embodiment is as follows: By starting the electric slide rail 13, the electric slide rail 13 drives the connecting plate 14 to move back and forth, which is used to adjust the PCBA on the top of the jig table 5 back and forth;

[0027] By starting the electric slide rail 18, the electric slide rail 18 drives the slide plate 19 to move left and right, which is used to adjust the milling cutter body 22 left and right, and effectively cut the PCBA left and right;

[0028] By starting the electric slide rail 20, the electric slide rail 20 drives the slider to move up and down, which is used to adjust the milling cutter body 22 up and down, and effectively cut the PCBA up and down.

[0029] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A silent and environmentally friendly offline milling cutter circuit board splitting machine, including a box body (1), characterized in that, A blower (2) and a filter box (3) are fixedly installed on the inner bottom wall of the box body (1). The filter box (3) is fixedly connected to the input end of the blower (2). Two dust inlet nozzles (4) are relatively fixedly installed on the top of the box body (1). A jig table (5) is arranged above each of the two dust inlet nozzles (4). The bottom end of the dust inlet nozzle (4) is fixedly connected to the top of the filter box (3) through a pipeline. A silencer (6) is fixedly installed on one side of the box body (1). The silencer (6) is fixedly connected to the output end of the blower (2) through a pipeline. Sound insulation cotton (7) and sound absorption cotton (8) are fixedly installed on the inner side wall of the box body (1) in sequence from outside to inside.

2. The silent and environmentally friendly offline milling cutter type circuit board cutting machine according to claim 1, characterized in that: A drawer (9) is slidably connected to the front side of the filter box (3) through a drawn groove formed. A filter screen (10), filter cotton (11) and an air filter (12) are fixedly installed in the drawer (9) in sequence from top to bottom.

3. The silent and environmentally friendly offline cutter plate splitting machine according to claim 2, wherein: Two groups of electric slide rails one (13) are fixedly installed on the top of the box body (1). The two groups of electric slide rails one (13) are located on both sides of the two dust inlet nozzles (4). A connecting plate (14) is slidably connected to each of the two groups of electric slide rails one (13). The top of the connecting plate (14) is fixedly connected to the bottom of the jig table (5).

4. The silent and environment-friendly offline milling cutter type circuit board splitting machine according to claim 2, wherein: A working box (15) is fixedly installed on the top of the box body (1). A door body (16) is hinged to the top of the working box (15). A glass window (17) is embedded in the front side of the door body (16).

5. The silent and environment-friendly offline milling cutter type circuit board splitting machine according to claim 4, characterized in that: An electric slide rail two (18) is fixedly installed on the inner side wall of the working box (15). A slide plate (19) is slidably connected to the electric slide rail two (18). An electric slide rail three (20) is fixedly installed on the front side of the slide plate (19). A slider (21) is slidably connected to the electric slide rail three (20). A milling cutter body (22) is fixedly installed on one side of the slider (21).

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