CN218657374U - Circuit board cutting device - Google Patents
Circuit board cutting device Download PDFInfo
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- CN218657374U CN218657374U CN202223250110.2U CN202223250110U CN218657374U CN 218657374 U CN218657374 U CN 218657374U CN 202223250110 U CN202223250110 U CN 202223250110U CN 218657374 U CN218657374 U CN 218657374U
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- board cutting
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Abstract
The utility model relates to a circuit board cutting device belongs to circuit board cutting technical field, and it includes mount pad, cutting machine body, connecting pipe and filter, the cutting machine body sets up on the mount pad, the connector has been seted up on the mount pad, the connector with the one end of connecting pipe is connected, the other end of connecting pipe with the filter is connected, be provided with air supply mechanism and dust absorption mechanism on the mount pad, air supply mechanism is used for blowing up workpiece surface's dust, dust absorption mechanism is used for inhaling the smoke and dust handle in the filter. The utility model discloses smoke and dust, the effect that the protection staff is healthy that produce when having in time detach laser cutting.
Description
Technical Field
The utility model belongs to the technical field of the circuit board cutting technique and specifically relates to a circuit board cutting device is related to.
Background
With the advent of fiber laser technology, laser cutting machines have occupied an important position in the field of sheet metal machining. The laser cutting machine focuses laser emitted from the laser into a laser beam with high power density through the optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach a melting point or a boiling point, and simultaneously, the high-pressure gas coaxial with the laser beam blows away the molten or gasified metal. The laser cutting machine has high operation precision and high processing efficiency, thereby being widely applied.
In view of the above-mentioned related art, the inventors found that at least the following problems exist in the related art: in the processing process of a laser cutting machine workpiece in the related technology, more smoke dust can be generated due to high-temperature ablation, so that some precise parts on equipment can be polluted, and meanwhile, the smoke dust can also have adverse effects on the health of operators.
SUMMERY OF THE UTILITY MODEL
In order to remove the smoke and dust that produces in time when laser cutting, the utility model provides a circuit board cutting device.
The utility model provides a pair of circuit board cutting device adopts following technical scheme:
the utility model provides a circuit board cutting device, includes mount pad, cutting machine body, connecting pipe and filter, the cutting machine body sets up on the mount pad, the connector has been seted up on the mount pad, the connector with the one end of connecting pipe is connected, the other end of connecting pipe with the filter is connected, be provided with air supply mechanism and dust absorption mechanism on the mount pad, air supply mechanism is used for blowing up the dust on workpiece surface, dust absorption mechanism is used for inhaling the smoke and dust and handles in the filter.
Through adopting above-mentioned technical scheme, when carrying out the circuit board cutting, utilize the dust that produces when air supply mechanism cuts the circuit board to blow up, recycle dust absorption mechanism with the smoke and dust through the connecting pipe in the filter of inhaling, utilize the filter to realized the absorption to the smoke and dust, reduced the health harm to the staff.
Optionally, the air supply mechanism includes axial fan and blast pipe, axial fan sets up on the mount pad, the cutting machine body includes the laser cutting head, the laser cutting head upper shield is equipped with the safety cover, the one end intercommunication of blast pipe sets up on the safety cover, the other end of blast pipe with axial fan is connected.
By adopting the technical scheme, when cutting is carried out, the axial flow fan is started, gas is blown into the protective cover through the blast pipe, the gas in the protective cover is blown out, and dust on the circuit board at the opening of the protective cover is blown away; meanwhile, in the process of gas flowing in the protective cover, dust is not easy to adhere to the lens of the laser cutting head, and the influence of the dust on the laser intensity is reduced.
Optionally, the air supply mechanism further comprises an air outlet hopper, the air outlet hopper is arranged on the laser cutting head, the air outlet hopper faces the surface of the workpiece, and the air outlet hopper is communicated with the axial flow fan.
Through adopting above-mentioned technical scheme, arrange the air-out fill in one side and the fill mouth just to the circuit board, when starting axial fan, the dust of adhesion on the air-out fill with the circuit board blows to follow-up absorption.
Optionally, the dust suction mechanism comprises a negative pressure fan and a filtering component, the negative pressure fan is arranged in the filter, and the filtering component is used for filtering the air sucked into the filter.
By adopting the technical scheme, the negative pressure fan is started, negative pressure formed by the negative pressure fan is utilized, blown dust is sucked into the filter through the connecting pipe, the dust is filtered by the filtering component, the influence on the negative pressure fan is reduced, and the dust is conveniently intensively cleaned.
Optionally, the filtering component comprises a filtering rack and a filtering net, the filtering rack is detachably arranged on the filter, and the filtering net is arranged on the filtering rack.
Through adopting above-mentioned technical scheme, utilize the filter screen to filter inspiratory air, magazines such as dust are by the separation in filtering the frame, through setting up filtering the frame to dismantle, are convenient for regularly clear up the dust, labour saving and time saving.
Optionally, the filter is provided with a mounting groove, the filter frame is movably arranged in the mounting groove, the filter frame is provided with an elastic bulge, the inner wall of the mounting groove is provided with a concave hole, and the elastic bulge is matched with the concave hole.
Through adopting above-mentioned technical scheme, when carrying out the dismantlement of filtering the frame, outwards pull out filtering the frame from the mounting groove in, until the elastic bulge from the shrinkage pool in move out can, convenient laborsaving.
Optionally, a sound absorption layer is arranged on the inner wall of the filter, and a rubber seal is arranged on the filter frame.
By adopting the technical scheme, the negative pressure fan has higher power, can generate larger noise when operating at high speed, and partially absorbs the noise by the sound absorption layer, thereby realizing noise reduction; the rubber seal is used for sealing, so that dust is prevented from leaking, and the possibility of secondary pollution is reduced.
Optionally, a cooling device is arranged inside the mounting seat, and the cooling device is used for adjusting the temperature in the mounting seat.
By adopting the technical scheme, a large amount of heat can be released during laser cutting, so that condensed water mist can be generated at the lens to influence the laser cutting effect; the cooling device is used for adjusting the internal temperature, so that the occurrence of the above situation is reduced.
To sum up, the utility model discloses a following at least one useful technological effect:
1. when the circuit board is cut, dust generated during cutting of the circuit board is blown by the air supply mechanism, smoke and dust are sucked into the filter through the connecting pipe by the dust suction mechanism, and the filter is used for filtering, so that the absorption of the smoke and dust is realized, and the harm to the body of a worker is reduced;
2. when cutting is carried out, the axial flow fan is started, air is blown into the protective cover through the air supply pipe, the air in the protective cover is blown outwards, and dust on the circuit board at the opening of the protective cover is blown away; meanwhile, in the process of gas flowing in the protective cover, dust is not easy to adhere to the lens of the laser cutting head, and the influence of the dust on the laser intensity is reduced;
3. the negative pressure fan is started, the negative pressure formed by the negative pressure fan is utilized, blown dust is sucked into the filter through the connecting pipe, the dust is filtered by the filtering component, the influence on the negative pressure fan is reduced, and the dust is conveniently cleaned in a centralized mode.
Drawings
Fig. 1 is a sectional view of a circuit board cutting apparatus according to an embodiment of the present application.
Fig. 2 is a sectional view of a circuit board cutting apparatus according to an embodiment of the present application.
Description of reference numerals: 1. a mounting seat; 11. a connecting port; 2. a cutter body; 21. a laser cutting head; 22. a protective cover; 3. a connecting pipe; 4. a filter; 41. mounting grooves; 42. a shock-absorbing device; 421. a connecting rod; 422. a loop bar; 423. a damping spring; 5. an air supply mechanism; 51. an axial flow fan; 52. an air supply pipe; 53. an air outlet hopper; 6. a dust suction mechanism; 61. a negative pressure fan; 62. a filter frame; 621. and (4) elastic bulges.
Detailed Description
The present invention will be described in further detail with reference to the accompanying fig. 1-2.
The embodiment of the utility model discloses circuit board cutting device.
Referring to fig. 1 and 2, a circuit board cutting device includes a mounting base 1, a cutting machine body 2, a connecting pipe 3 and a filter 4, the cutting machine body 2 is arranged on the mounting base 1, a connecting port 11 is arranged on the mounting base 1, the connecting port 11 is connected with one end of the connecting pipe 3, the other end of the connecting pipe 3 is connected with the filter 4, an air supply mechanism 5 and a dust suction mechanism 6 are arranged on the mounting base 1, the air supply mechanism 5 is used for blowing up dust on the surface of a workpiece, and the dust suction mechanism 6 is used for sucking smoke dust into the filter 4 for processing.
In this embodiment, when carrying out the circuit board cutting, utilize air supply mechanism 5 to blow up the dust that produces when cutting the circuit board, reuse dust absorption mechanism 6 with the smoke and dust through connecting pipe 3 in the filter 4, utilize filter 4 to filter to realized the absorption to the smoke and dust, reduced the health harm to the staff.
In addition, in the present embodiment, a cooling device is provided inside the mounting base 1, and the cooling device is used for adjusting the temperature inside the mounting base 1; in the embodiment, the cooling device comprises a plurality of condenser pipes, and a large amount of heat is released by laser cutting, so that condensed water mist can be generated at the lens to influence the laser cutting effect; the condensation pipe is used for adjusting the internal temperature, so that the occurrence of the situations is reduced.
Referring to fig. 1 and 2, as an embodiment of the air supply mechanism 5, the air supply mechanism 5 includes an axial flow fan 51, an air supply pipe 52 and an air outlet hopper 53, the axial flow fan 51 is disposed on the mounting base 1, the cutter body includes a laser cutting head 21, a protective cover 22 is disposed on the laser cutting head 21, one end of the air supply pipe 52 is communicated with the protective cover 22, and the other end of the air supply pipe 52 is connected with the axial flow fan 51; air outlet hopper 53 is arranged on laser cutting head 21, air outlet hopper 53 faces the surface of the workpiece, and air outlet hopper 53 is communicated with axial flow fan 51.
In the embodiment, when cutting is performed, the axial flow fan 51 is started to blow air into the protective cover 22 through the blast pipe 52, the air in the protective cover 22 is blown outwards, and dust on the circuit board at the opening of the protective cover 22 is blown away; in the process of gas flowing in the protective cover 22, dust is not easy to adhere to the lens of the laser cutting head 21, the influence of the dust on the laser intensity is reduced, and meanwhile, the cooling and heat dissipation effects are realized to a certain extent; meanwhile, when the axial flow fan 51 is started, the air outlet hopper 53 blows up dust on the circuit board, so that the dust is difficult to adhere to the circuit board for subsequent absorption.
Referring to fig. 1 and 2, as an embodiment of the dust suction mechanism 6, the dust suction mechanism 6 includes a negative pressure fan 61 and a filter assembly, the negative pressure fan 61 is disposed in the filter 4, and the filter assembly is used for filtering air sucked into the filter 4; the negative pressure fan 61 is started, the negative pressure formed by the negative pressure fan 61 is utilized, the blown dust is sucked into the filter 4 through the connecting pipe 3, the dust is filtered by the filter assembly, the influence on the negative pressure fan 61 is reduced, and the dust is conveniently cleaned in a centralized manner.
In this embodiment, the filtering assembly includes a filtering frame 62 and a filtering net, the filtering frame 62 is detachably disposed on the filter 4, and the filtering net is disposed on the filtering frame 62; the filter 4 is provided with an installation groove 41, the filter frame 62 is movably arranged in the installation groove 41, the filter frame 62 is provided with an elastic bulge 621, the inner wall of the installation groove 41 is provided with a concave hole, and the elastic bulge 621 and the concave hole are matched.
Utilize the filter screen to filter inspiratory air, the magazine such as dust is by the separation in filtering frame 62, when carrying out the dismantlement of filtering frame 62, outwards pulls out filtering frame 62 from mounting groove 41, until elastic bulge 621 follow the shrinkage pool in remove can, be convenient for regularly clear up the dust, labour saving and time saving.
In addition, in the embodiment, a sound absorption layer is arranged on the inner wall of the filter 4, and a rubber seal is arranged on the filter frame 62; the negative pressure fan 61 has higher power, so that higher noise can be generated during high-speed operation, and the noise absorption layer is used for partially absorbing the noise, so that noise reduction is realized; the rubber seal is used for sealing, so that dust is prevented from leaking, and the possibility of secondary pollution is reduced.
In this embodiment, a damping device 42 is further disposed in the filter 4, the damping device 42 includes a damping spring 423, a loop bar 422 and a connection bar 421 are disposed between the inner walls of the negative pressure fan 61 and the filter 4, one end of the loop bar 422 is disposed on the inner wall of the filter 4, an insertion groove is disposed at the other end of the loop bar 422, one end of the connection bar 421 is disposed on the negative pressure fan 61, the other end of the connection bar 421 is disposed in the insertion groove, and the damping spring 423 is disposed between the inner wall of the insertion groove and the connection bar 421.
In this embodiment, negative-pressure air fan 61 makes connecting rod 421 produce relative displacement in the inserting groove when producing vibrations, utilizes damping spring 423 to decompose the buffering to the displacement, and damping spring 423 has the effect of converting kinetic energy into thermal energy simultaneously to realized the energy dissipation shock attenuation, and then reduced the noise.
The embodiment of the utility model provides a circuit board cutting device's implementation principle does: when cutting is performed, the axial flow fan 51 is started, air is blown into the protective cover 22 through the blast pipe 52, the air in the protective cover 22 is blown outwards, and dust on the circuit board at the opening of the protective cover 22 is blown away; in the process of gas flowing in the protective cover 22, dust is not easy to adhere to the lens of the laser cutting head 21, so that the influence of the dust on the laser intensity is reduced; meanwhile, when the axial flow fan 51 is started, the air outlet hopper 53 blows up dust on the circuit board, so that the dust is difficult to adhere to the circuit board for subsequent absorption;
after the dust is blown up, starting the negative pressure fan 61, sucking the blown-up dust into the filter 4 through the connecting pipe 3 by utilizing the negative pressure formed by the negative pressure fan 61, and filtering the dust by utilizing the filter screen;
when the filter screen needs to be cleaned, the filter frame 62 is pulled out from the mounting groove 41 until the elastic protrusion 621 moves out from the concave hole, so that dust can be cleaned at regular time, and time and labor are saved.
Through the design of above-mentioned structure, realized having reduced the harm to staff's health to the absorption of smoke and dust, be convenient for concentrate the clearance to the dust simultaneously, still realized vibration/noise reduction, convenient practicality.
The above is the preferred embodiment of the utility model, not limit according to this the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model should be covered within the protection scope of the utility model.
Claims (8)
1. A circuit board cutting device is characterized in that: the cutting machine comprises a mounting seat (1), a cutting machine body (2), a connecting pipe (3) and a filter (4), wherein the cutting machine body (2) is arranged on the mounting seat (1), a connecting port (11) is formed in the mounting seat (1), the connecting port (11) is connected with one end of the connecting pipe (3), the other end of the connecting pipe (3) is connected with the filter (4), an air supply mechanism (5) and a dust collection mechanism (6) are arranged on the mounting seat (1), the air supply mechanism (5) is used for blowing up dust on the surface of a workpiece, and the dust collection mechanism (6) is used for sucking the smoke dust into the filter (4) for treatment.
2. The circuit board cutting device according to claim 1, wherein: air supply mechanism (5) include axial fan (51) and blast pipe (52), axial fan (51) set up on mount pad (1), cutting machine body (2) are including laser cutting head (21), laser cutting head (21) upper shield is equipped with safety cover (22), the one end intercommunication of blast pipe (52) sets up on safety cover (22), the other end of blast pipe (52) with axial fan (51) are connected.
3. The circuit board cutting device according to claim 2, wherein: the air supply mechanism (5) further comprises an air outlet hopper (53), the air outlet hopper (53) is arranged on the laser cutting head (21), the air outlet hopper (53) is opposite to the surface of a workpiece, and the air outlet hopper (53) is communicated with the axial flow fan (51).
4. The circuit board cutting device according to claim 1, wherein: dust absorption mechanism (6) include negative-pressure air fan (61) and filtering component, negative-pressure air fan (61) set up in filter (4), filtering component is used for the suction gas in filter (4) filters.
5. The circuit board cutting device according to claim 4, wherein: the filter assembly comprises a filter frame (62) and a filter screen, the filter frame (62) is detachably arranged on the filter (4), and the filter screen is arranged on the filter frame (62).
6. The circuit board cutting device according to claim 5, wherein: mounting groove (41) have been seted up on filter (4), it is in to filter frame (62) removal setting in mounting groove (41), be provided with elastic bulge (621) on filtering frame (62), the shrinkage pool has been seted up on the inner wall of mounting groove (41), elastic bulge (621) with shrinkage pool looks adaptation.
7. The circuit board cutting device according to claim 5, wherein: the inner wall of the filter (4) is provided with a sound absorption layer, and the filter frame (62) is provided with a rubber seal.
8. The circuit board cutting device according to claim 1, wherein: the temperature control device is characterized in that a cooling device is arranged inside the mounting seat (1) and used for adjusting the temperature in the mounting seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223250110.2U CN218657374U (en) | 2022-12-05 | 2022-12-05 | Circuit board cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223250110.2U CN218657374U (en) | 2022-12-05 | 2022-12-05 | Circuit board cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218657374U true CN218657374U (en) | 2023-03-21 |
Family
ID=85547906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223250110.2U Active CN218657374U (en) | 2022-12-05 | 2022-12-05 | Circuit board cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218657374U (en) |
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2022
- 2022-12-05 CN CN202223250110.2U patent/CN218657374U/en active Active
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