CN112620957A - Laser engraving clamp for explosion-proof piece of power battery - Google Patents
Laser engraving clamp for explosion-proof piece of power battery Download PDFInfo
- Publication number
- CN112620957A CN112620957A CN202011518679.5A CN202011518679A CN112620957A CN 112620957 A CN112620957 A CN 112620957A CN 202011518679 A CN202011518679 A CN 202011518679A CN 112620957 A CN112620957 A CN 112620957A
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- material belt
- bottom end
- air inlet
- rotating
- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/362—Laser etching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a power battery explosion-proof piece laser engraving clamp, which comprises: the material belt walking platform is internally provided with a material belt limiting walking device; the positioning and pressing unit is arranged on the material belt walking platform in a lifting manner, and the material belt walking platform is used for fixing the upper surface of the material belt; the vacuum adsorption unit is positioned at the bottom end of the material belt walking platform and used for fixing the lower surface of the material belt; and the lifting driving unit is positioned at the bottom end of the material belt walking platform and is used for completing the lifting of the positioning and pressing unit.
Description
Technical Field
The invention relates to the technical field of laser engraving, in particular to a laser engraving clamp for an explosion-proof sheet of a power battery.
Background
The explosion-proof piece is an indispensable component on the power battery, and different explosion-proof pieces are equipped for different power batteries, including the material and the structure of the explosion-proof piece. Some of the power batteries need to be provided with a pressure relief groove on the surface of the stainless steel explosion-proof sheet through laser fine engraving, and when the internal pressure of the battery is too high, the pressure breaks through the pressure relief groove to relieve pressure, so that the explosion of the battery is prevented.
The anchor clamps function singleness that manual board was done on the market at present, when the groove that needs dig the product size on anchor clamps and correspond, need the manual work go up unloading, can't realize the automation.
Disclosure of Invention
In order to achieve the purpose, the invention discloses a laser engraving and milling clamp for a power battery explosion-proof piece, which comprises:
the material belt walking platform is internally provided with a material belt limiting walking device;
the positioning and pressing unit is arranged on the material belt walking platform in a lifting manner, and the material belt walking platform is used for fixing the upper surface of the material belt;
the vacuum adsorption unit is positioned at the bottom end of the material belt walking platform and used for fixing the lower surface of the material belt;
and the lifting driving unit is positioned at the bottom end of the material belt walking platform and is used for completing the lifting of the positioning and pressing unit.
Preferably, the material belt walking platform comprises:
a carrier plate;
the vacuum adsorption unit is used for adsorbing the lower surface of the material belt from the material belt preformed hole;
the material belt walking guide groove is arranged on the top end of the support plate, and the material belt walking guide groove penetrates through the material belt preformed hole.
Preferably, the carrier plate is further provided with:
the initial positioning mechanism is arranged close to the front end of the material belt travelling direction in the material belt travelling guide groove;
and the pressing mechanisms are respectively positioned at the front ends close to the material belt walking direction in the material belt walking guide grooves and at the rear ends close to the material belt walking direction in the material belt walking guide grooves.
Preferably, the positioning and pressing unit includes:
a main frame body;
the cover body is of a square structure and is positioned in the main frame body;
the material pressing plate is arranged at the bottom end of the cover body;
the material belt laser processing hole is formed in the material belt pressing plate and is opposite to the material belt preformed hole;
the first springs are connected between the bottom end of the main frame body and the top end of the pressure plate;
the two dust removing channels are obliquely and upwardly and symmetrically connected to the side end of the cover body, and the top ends of the dust removing channels extend out of the top ends;
the dust inlet channel is positioned in the pressure plate, one end of the dust inlet channel is communicated with the inner wall of the material belt laser processing hole, and the other end of the dust inlet channel is communicated with the dust removal channel;
the first limiting columns are uniformly distributed at the bottom end of the main frame body;
the guide posts are distributed at the positions, close to corners, of the bottom end of the main frame body, and the guide posts are far away from the main frame body and penetrate through the support plate to be connected with the lifting driving unit;
the two positioning pins are symmetrically arranged at the bottom end of the pressure plate by taking the material belt laser processing hole as a center, and positioning holes which are arranged in an alternating mode with the positioning pins are formed in the material belt.
Preferably, the method further comprises the following steps:
the material belt walking platform is arranged on the base through a second limiting column, the lifting driving unit is arranged in the base, and the vacuum adsorption unit is arranged at the center of the top end of the base;
wherein, the lift drive unit includes:
the main supporting plate is positioned in the base, and the guide columns far away from the main frame end penetrate through the top end of the base and are connected with the main supporting plate;
drive actuating cylinder, it installs in the base to drive actuating cylinder, it is connected with main tributary fagging bottom to drive actuating cylinder output.
Preferably, the vacuum adsorption unit includes:
the vacuum adsorption carrier plate is internally provided with a cavity, the vacuum adsorption carrier plate is arranged at the top end of the base, and the top end of the vacuum adsorption carrier plate is provided with a suction hole communicated with the cavity;
and the vacuum pump is communicated with the cavity from the side end of the vacuum adsorption carrier plate through a pipeline.
Preferably, the top end of the dust removal channel is communicated with a dust removal device, and the dust removal device comprises:
the top end of the dust removal channel is communicated with the inside of the air inlet box through a pipeline;
the dust removal box is arranged at the bottom end of the air inlet box;
the outlet is formed in the bottom end of the dust removal box;
the rotating seat is rotatably embedded in the top position in the dust removing box;
the annular fixing groove is formed in the top in the dust removal box by taking the rotating seat as a center;
the top end of the pipe body is arranged in the annular fixing groove through a first spring;
the filter screen plate is covered on the bottom end of the pipe body;
one end of the air inlet pipe is communicated with the bottom end of the air inlet box, and the other end of the air inlet pipe penetrates through the rotating seat from the top end of the dust removal box;
the annular mounting groove is formed in the top in the dust removal box by taking the air inlet pipe as the center;
the inner ring gear is arranged in the annular mounting groove;
the power chamber is arranged in the rotating seat, and the air inlet pipe penetrates through the power chamber;
one end of the first rotating shaft extends into the annular mounting groove, and the other end of the first rotating shaft extends into the power chamber;
the second gear is arranged at one end of the first rotating shaft and is meshed with the inner ring gear;
the driving motor is arranged in the power chamber, and the output end of the driving motor is connected with the other end of the first rotating shaft;
the rotating rod connecting seat is arranged at the center of the bottom end of the rotating seat;
the transmission chamber is arranged in the rotating rod connecting seat, and the other end of the air inlet pipe extends into the transmission chamber;
the plurality of the ventilation holes are formed in the rotating rod connecting seat and communicated with the transmission chamber;
the rotating rod is vertically arranged at the bottom end of the rotating rod connecting seat, and the bottom end of the rotating rod penetrates through the central end of the filter screen plate;
the connecting rod is hinged to the bottom end of the rotating rod;
one end of the reset spring is connected with the connecting rod, and the other end of the reset spring is connected with the rotating rod;
the steel ball is connected to the end, far away from the rotating rod, of the connecting rod and is connected to the bottom end of the filter screen plate in a sliding mode;
the square air outlet hole is formed in the tube body, and a filter plate covers the square air outlet hole;
and the air inlet blade is arranged on the rotating rod.
Preferably, the method further comprises the following steps:
the two meshed first gears are arranged in the power chamber, one first gear is arranged on the air inlet pipe, and the other first gear is arranged on the first rotating shaft;
the screw sleeve is transversely arranged in the transmission chamber, and two ends of the screw sleeve penetrate through the side end of the rotating rod connecting seat;
the two limiting transverse grooves are symmetrically arranged at the bottom end of the rotating seat by taking the rotating rod connecting seat as a center;
the limiting block is connected in the limiting transverse groove in a sliding manner;
the screw rod is arranged in the screw rod sleeve, and two ends of the screw rod are connected with the limiting block;
the spoiler is mounted on the limiting block;
the key groove is formed in the screw rod sleeve;
the spline sleeve is sleeved on the screw rod sleeve;
the first bevel gear is positioned in the transmission chamber and is arranged at the other end of the air inlet pipe;
the two second bevel gears are symmetrically arranged on the spline sleeve by taking the air inlet pipe as a center, and are meshed with the first bevel gear;
the magnetic ring is arranged on the spline sleeve through a fixed bearing and is positioned between one of the second bevel gears and the inner wall of the transmission chamber;
the electromagnet device is arranged on the inner wall of the transmission chamber and is close to the magnetic ring;
and the second spring is sleeved on the spline sleeve and is positioned between the other second bevel gear and the inner wall of the transmission chamber.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic structural view of a material belt walking platform according to the present invention;
FIG. 3 is a schematic structural view of a positioning and compressing unit according to the present invention;
FIG. 4 is a cross-sectional view of a positioning and compressing unit of the present invention;
FIG. 5 is a diagram showing a positional relationship between a vacuum suction unit and a lifting unit according to the present invention;
FIG. 6 is a schematic view of the dust removing apparatus according to the present invention;
fig. 7 is an enlarged view of reference character a in fig. 6.
In the figure: 1. a material belt; 2. a primary positioning mechanism; 3. a material belt walking platform; 4. a positioning and pressing unit; 5. a vacuum adsorption unit; 6. a lifting drive unit; 7. a hold-down mechanism; 8. an outlet; 9. a second limit post; 11. an air intake box; 12. a dust removal box; 13. a rotating seat; 14. an annular fixing groove; 15. a pipe body; 16. a first spring; 17. a filter screen plate; 18. an air inlet pipe; 19. an annular mounting groove; 10. an inner ring gear; 21. a power chamber; 22. a first gear; 23. a drive motor; 24. a first rotating shaft; 25. a second gear; 26. a rotating rod connecting seat; 27. a transmission chamber; 28. a rotating rod; 29. a connecting rod; 20. a return spring; 31. the material belt walking guide groove; 32. a preformed hole is formed in the material belt; 33. a square air outlet hole; 34. an air inlet blade; 35. a screw sleeve; 36. a limiting transverse groove; 37. a limiting block; 38. a screw; 39. a spoiler; 30. a carrier plate; 41. a main frame body; 42. a first spring; 43. a first limit post; 44. positioning pins; 45. a material pressing plate; 46. a dust removal channel; 47. a cover body; 451. a dust inlet channel; 40. laser processing holes on the material belt; 51. vacuum adsorption of the carrier plate; 53. a spline housing; 54. a first helical gear; 55. a second helical gear; 56. a magnetic ring; 57. an electromagnet device; 58. a second spring; 61. a main supporting plate; 62. a driving cylinder; .
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, the laser engraving and milling clamp for power battery explosion-proof sheets provided by the embodiment includes:
the material belt walking platform 3 is used for limiting the material belt 1 to walk in the material belt walking platform 3;
the positioning and pressing unit 4 is arranged on the material belt walking platform 3 in a lifting manner, and the material belt walking platform 3 is used for fixing the upper surface of the material belt 1;
the vacuum adsorption unit 5 is positioned at the bottom end of the material belt walking platform 3, and the vacuum adsorption unit 5 is used for fixing the lower surface of the material belt 1;
and the lifting driving unit 6 is positioned at the bottom end of the material belt walking platform 3, and the lifting driving unit 6 is used for completing the lifting of the positioning and pressing unit 4.
The working principle and the beneficial effects of the technical scheme are as follows:
the invention discloses a laser engraving clamp for power battery explosion-proof sheets, wherein manual feeding and discharging are not needed, a material belt 1 is in limited walking on a material belt walking platform 3, a vacuum adsorption unit 5 adsorbs the lower surface of the material belt 1, and a lifting driving unit 6 works to drive a positioning and pressing unit 4 to descend, so that the upper surface of the material belt 1 is fixed, and laser engraving of the battery explosion-proof sheets on the material belt 1 is accurately finished.
As shown in fig. 2, in one embodiment, the tape walking platform 3 includes:
a carrier plate 30;
the material belt preformed hole 32 is formed in the central end of the carrier plate 30, the shape of the material belt preformed hole 32 is matched with that of an explosion-proof sheet, and the vacuum adsorption unit 5 adsorbs the lower surface of the material belt 1 from the material belt preformed hole 32;
the material belt walking guide groove 31, the material belt walking guide groove 31 is seted up on the support plate 30 top, the material belt walking guide groove 31 wears to establish the setting of material belt preformed hole 32.
The beneficial effects of the above technical scheme are:
the carrier plate 30 is provided with a material belt walking guide groove 31, the material belt 1 walks in the material belt walking guide groove 31, the bottom end of the carrier plate 30 can do up-and-down floating movement through a connecting spring, and a limit column arranged at the bottom end of the carrier plate 30 limits the up-and-down floating range of the carrier plate 30.
As shown in fig. 5, in one embodiment, the carrier plate 30 further has mounted thereon:
the initial positioning mechanism 2 is arranged close to the front end of the traveling direction of the material belt 1 in the material belt traveling guide groove 31;
and the pressing mechanisms 7 are respectively positioned at the front ends close to the traveling direction of the material belt 1 in the material belt traveling guide grooves 31 and at the rear ends close to the traveling direction of the material belt 1 in the material belt traveling guide grooves 31.
The beneficial effects of the above technical scheme are:
just positioning mechanism 2 is used for rightly the material area 1 advance first location in the cnc engraving and milling anchor clamps, hold-down mechanism 7 is fixed on support plate 30, compresses tightly material area 1 in material area walking guide way 31, prevents that material area 1 and support plate 30 from sliding relatively under the effect of no external force.
As shown in fig. 3 and 4, in one embodiment, the positioning and pressing unit 4 includes:
a main frame body 41;
the cover body 47 is of a square structure, and the cover body 47 is positioned in the main frame body 41;
the material pressing plate 45 is arranged at the bottom end of the cover body 47;
the material belt laser processing hole 40 is formed in the material belt 45, and the material belt laser processing hole 40 is opposite to the material belt preformed hole 32;
a plurality of first springs 42 connected between the bottom end of the main frame 41 and the top end of the pressure plate 45;
the two dust removing channels 46 are obliquely and upwardly and symmetrically connected to the side end of the cover body 47, and the top end of each dust removing channel 46 extends out of the top end of the cover body 41;
the dust inlet channel 451 is positioned in the pressure plate 45, one end of the dust inlet channel 451 is communicated with the inner wall of the material belt laser processing hole 40, and the other end of the dust inlet channel 451 is communicated with the dust removal channel 46;
the first limiting columns 43 are uniformly distributed at the bottom end of the main frame body 41;
the guide posts are distributed at the positions, close to the corners, of the bottom end of the main frame body 41, and the ends, far away from the main frame body 41, of the guide posts penetrate through the support plate 30 and are connected with the lifting driving unit 6;
the two positioning pins 44 are symmetrically installed at the bottom end of the pressure plate 45 by taking the material belt laser processing hole 40 as a center, the material belt 1 is provided with positioning holes penetrating the positioning pins 44, and the positioning holes are distributed on the material belt 1 in an array manner.
The working principle and the beneficial effects of the technical scheme are as follows:
the material pressing plate 45 can perform vertical relative displacement motion relative to the main frame body 41 under the action of the first spring 42, the first limiting column 43 limits the moving range of the main frame body 41, the positioning pin 44 is installed at the bottom end of the material pressing plate 45, when the material pressing plate 45 presses the upper surface of the material belt 1, the positioning pin 44 penetrates through the positioning hole in the material belt 1 to perform secondary positioning on the material belt 1 in the finishing carving fixture, the dust removing channel 46 is connected between the dust removing device and the cover body 47 through a pipeline, smoke generated in the finishing carving process is discharged out of the finishing carving equipment main body through the dust removing channel 46, two obliquely arranged dust inlet channels 451 are processed in the material pressing plate 45, and the arrangement of the dust inlet channels 451 is convenient for guiding the smoke to be discharged out of the finishing carving equipment through the dust removing channel 46 and the pipeline.
As shown in fig. 5, in one embodiment, the method further includes:
the material belt walking platform 3 is installed on the base through a second limiting column 9, the lifting driving unit 6 is installed in the base, and the vacuum adsorption unit 5 is installed at the center of the top end of the base;
wherein the elevation drive unit 6 includes:
the main supporting plate 61 is positioned in the base, and the end, far away from the main frame body 41, of the guide column penetrates through the top end of the base to be connected with the main supporting plate 61;
and a driving air cylinder 62, wherein the driving air cylinder 62 is installed in the base, and the output end of the driving air cylinder 62 is connected with the bottom end of the main supporting plate 61.
The beneficial effects of the above technical scheme are:
the positioning and pressing mechanism 4 moves up and down under the action of the driving cylinder 62.
In one embodiment, the vacuum adsorption unit 5 includes:
the vacuum adsorption carrier plate 51 is provided with a cavity, the vacuum adsorption carrier plate 51 is arranged at the top end of the base, and the top end of the vacuum adsorption carrier plate 51 is provided with a suction hole communicated with the cavity;
and the vacuum pump is communicated with the cavity from the side end of the vacuum adsorption carrier plate 51 through a pipeline.
The beneficial effects of the above technical scheme are:
the material pressing plate 45 and the vacuum carrier plate 5 compress the material belt 1 together, and the vacuum carrier plate 5 is characterized in that a plurality of vacuum holes are formed in the vacuum carrier plate, so that the lower surface of an area to be carved on the material belt 1 is sucked in a vacuum manner.
As shown in fig. 6 and 7, in one embodiment, a dust removing device is connected to a top end of the dust removing channel 46, and the dust removing device includes:
the top end of the dust removal channel 46 is communicated with the air inlet box 11 through a pipeline;
the dust removal box 12 is arranged at the bottom end of the air inlet box 11;
the outlet 8 is formed in the bottom end of the dust removing box 12;
the rotating seat 13 is rotatably embedded in the top position in the dust removing box 12;
the annular fixing groove 14 is formed in the top of the dust removing box 12 by taking the rotating seat 13 as a center;
the top end of the tube body 15 is installed in the annular fixing groove 14 through a first spring 16;
the filter screen plate 17 is covered at the bottom end of the pipe body 15;
one end of the air inlet pipe 18 is communicated with the bottom end of the air inlet box 11, and the other end of the air inlet pipe 18 penetrates through the rotating seat 13 from the top end of the dust removing box 12;
the annular mounting groove 19 is formed in the top of the dust removing box 12 by taking the air inlet pipe 18 as the center;
the inner ring gear 10 is installed in the annular installation groove 19;
the power chamber 21 is arranged in the rotating seat 13, and the air inlet pipe 18 penetrates through the power chamber 21;
one end of the first rotating shaft 24 extends into the annular mounting groove 19, and the other end of the first rotating shaft 24 extends into the power chamber 21;
a second gear 25, wherein the second gear 25 is arranged at one end of the first rotating shaft 24, and the second gear 25 is meshed with the inner ring gear 10;
the driving motor 23 is installed in the power chamber 21, and the output end of the driving motor 23 is connected with the other end of the first rotating shaft 24;
the rotating rod connecting seat 26 is arranged at the center of the bottom end of the rotating seat 13;
the transmission chamber 27 is arranged in the rotating rod connecting seat 26, and the other end of the air inlet pipe 18 extends into the transmission chamber 27;
a plurality of ventilation holes are formed in the rotating rod connecting seat 26 and communicated with the transmission chamber 27;
the rotating rod 28 is vertically arranged at the bottom end of the rotating rod connecting seat 26, and the bottom end of the rotating rod 28 penetrates through the central end of the filter screen plate 17;
the connecting rod 29 is hinged to the bottom end of the rotating rod 28;
one end of the return spring 20 is connected with the connecting rod 29, and the other end of the return spring 20 is connected with the rotating rod 28;
the steel ball is connected to the end, far away from the rotating rod 28, of the connecting rod 29 and is connected to the bottom end of the filter screen plate 17 in a sliding mode;
the square air outlet hole 33 is formed in the tube body 15, and a filter plate is covered on the square air outlet hole 33;
and the air inlet blade 34 is arranged on the rotating rod 28.
The working principle and the beneficial effects of the technical scheme are as follows:
the driving motor 23 rotates to drive the first rotating shaft 24 installed at the output end of the driving motor 23 to rotate, and further drive the second gear 25 installed on the first rotating shaft 24 to rotate, the second gear 25 passes through the meshed inner ring gear 10, so as to drive the rotating seat 13 to rotate in the dust removing box 12 by taking the air inlet pipe 18 as the center, and further drive the rotating rod connecting seat 26 installed at the bottom end of the rotating seat 13, the rotating rod 28 fixedly connected with the rotating rod connecting seat 26 and the air inlet blade 34 installed on the rotating rod 28 to synchronously rotate, negative pressure is generated in the dust removing box 12, smoke generated by laser engraving passes through the dust removing channel 46, the pipeline communicated with the dust removing channel 46, the air inlet box 11 communicated with the end of the dust removing channel far away from the pipeline, the transmission chamber 27 communicated with the air inlet box 11 through the air inlet pipe 18 and the ventilation opening communicated with the transmission chamber 27 to be sent into the dust removing box 12, the air after filtering is discharged from export 8, when the cigarette dust volume increases, driving motor 23 rotational speed accelerates, air inlet blade 34 rotational speed accelerates, thereby inhale the dust removal incasement 12 with the smoke and dust fast, along with the rotational speed of bull stick 28 accelerates, under the effect of steel ball centrifugal force, connecting rod 29 and 28 contained angles grow of bull stick, reset spring 20 extension, filter screen board 17 drives body 15 and descends, first spring 16 extension, give vent to anger square hole 33 and expose from annular fixed slot 14 in, the filter filtration discharge on square hole 33 is located to the smoke and dust self-covering, thereby promote filtration efficiency.
In one embodiment, further comprising:
the two meshed first gears 22 are arranged in the power chamber 21, one first gear 22 is arranged on the air inlet pipe 18, and the other first gear 22 is arranged on a first rotating shaft 24;
the screw rod sleeve 35 is transversely arranged in the transmission chamber 27, and two ends of the screw rod sleeve 35 penetrate through the side end of the rotating rod connecting seat 26;
the two limiting transverse grooves 36 are symmetrically arranged at the bottom end of the rotating seat 13 by taking the rotating rod connecting seat 36 as a center;
the limiting block 37 is connected in the limiting transverse groove 36 in a sliding manner;
the screw 38 is installed in the screw sleeve 35, and two ends of the screw 38 are connected with the limiting block 37;
the spoiler 39 is mounted on the limiting block 37;
the key groove is formed in the screw rod sleeve 35;
the spline housing 53 is sleeved on the screw rod housing 35;
a first bevel gear 54, wherein the first bevel gear 54 is positioned in the transmission chamber 27, and the first bevel gear 54 is installed at the other end of the air inlet pipe 18;
two second bevel gears 55, wherein the two second bevel gears 55 are symmetrically installed on the spline housing 53 by taking the air inlet pipe 18 as a center, and the second bevel gears 55 are meshed with the first bevel gears 54;
a magnetic ring 56, wherein the magnetic ring 56 is mounted on the spline housing 53 through a fixed bearing, and the magnetic ring 56 is positioned between one of the second bevel gears 55 and the inner wall of the transmission chamber 27;
the electromagnet device 57 is installed on the inner wall of the transmission chamber 27, and the electromagnet device 57 is arranged close to the magnetic ring 56;
and the second spring 58 is sleeved on the spline sleeve 53, and the second spring 58 is positioned between the other second bevel gear 55 and the inner wall of the transmission chamber 27.
The working principle and the beneficial effects of the technical scheme are as follows:
when the driving motor 23 drives the rotating base 13 to rotate, the driving motor 23 rotates through the first rotating shaft 24 installed at the output end thereof, the air inlet pipe 18 connected with the first rotating shaft 24 through the first gear 22, and the first helical gear 54 connected with the air inlet pipe 18 and located in the transmission chamber 27, the first helical gear 54 drives the spline housing 53 installed in the second helical gear 55 and the screw housing 35 installed in the spline housing 53 to rotate through the second helical gear 55, the screw housing 35 rotates in the transmission chamber 27, and further drives the screw 38 penetrating through the screw housing 35 to transmit, and further drives the limiting blocks 37 installed at the two ends of the screw 38 to slide in the limiting transverse grooves 36, when the spoilers 39 installed on the limiting blocks 37 rotate axially with the rotating rod 28 as the center, the two spoilers 39 move radially with the rotating rod 28 as the center, thereby improving the diffusion effect of the smoke exhausted into the dust removing box 12 from the ventilation opening, therefore, smoke dust is uniformly sent into the outlet 8 from the filter screen plate 17, the situation that the filter screen plate 17 is partially blocked and the using effect is affected due to the fact that the filtered smoke dust partially passes through the filter screen plate 17 is prevented, in order to achieve the effect that the spoiler 39 transversely slides left and right, when the air inlet pipe 18 drives the screw rod 38 to transversely move to the tail end through the first bevel gear 54 and one of the second bevel gears 55, the electromagnet device 57 works to generate magnetism, the magnetic ring 56 is attracted to move towards the direction close to the electromagnet device 57, at the moment, the other second bevel gear 55 is meshed with the first bevel gear 54 to drive the screw rod 38 to transversely move in the opposite direction, the second spring 58 is arranged to facilitate the screw rod 38 to move to the other tail end, the electromagnet device 57 stops working, one of the second bevel gears 55 returns to drive the screw rod 38 to transversely.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (8)
1. The utility model provides a power battery explosion-proof piece laser cnc engraving and milling anchor clamps which characterized in that includes:
the material belt walking platform (3) is used for limiting the material belt (1) to walk in the material belt walking platform (3);
the positioning and pressing unit (4), the positioning and pressing unit (4) is installed on the material belt walking platform (3) in a lifting mode, and the material belt walking platform (3) is used for fixing the upper surface of the material belt (1);
the vacuum adsorption unit (5) is positioned at the bottom end of the material belt walking platform (3), and the vacuum adsorption unit (5) is used for fixing the lower surface of the material belt (1);
the lifting driving unit (6), the lifting driving unit (6) is located the bottom end of the material belt walking platform (3), and the lifting driving unit (6) is used for completing lifting of the positioning pressing unit (4).
2. The laser engraving and milling clamp for the power battery explosion-proof sheet as claimed in claim 1, wherein the material belt walking platform (3) comprises:
a carrier plate (30);
the material belt preformed hole (32) is formed in the center end of the carrier plate (30), the shape of the material belt preformed hole (32) is matched with that of an explosion-proof sheet, and the vacuum adsorption unit (5) sucks the lower surface of the material belt (1) from the material belt preformed hole (32);
the material belt walking guide groove (31), the material belt walking guide groove (31) is seted up on support plate (30) top, material belt walking guide groove (31) is worn to establish material belt preformed hole (32) and is set up.
3. The laser engraving and milling clamp for the power battery explosion-proof piece as claimed in claim 2, wherein the carrier plate (30) is further provided with:
the initial positioning mechanism (2) is arranged close to the front end of the traveling direction of the material belt (1) in the material belt traveling guide groove (31);
and the pressing mechanism (7), the pressing mechanism (7) is respectively positioned close to the front end of the traveling direction of the material belt (1) in the material belt traveling guide groove (31) and close to the rear end of the traveling direction of the material belt (1) in the material belt traveling guide groove (31).
4. The laser engraving and milling clamp for the power battery explosion-proof sheet as claimed in claim 2, wherein the positioning and pressing unit (4) comprises:
a main frame body (41);
the cover body (47), the cover body (47) is of a square structure, and the cover body (47) is positioned in the main frame body (41);
the pressing plate (45) is arranged at the bottom end of the cover body (47);
the material belt laser processing hole (40), the material belt laser processing hole (40) is formed in the material pressing plate (45), and the material belt laser processing hole (40) is arranged opposite to the material belt preformed hole (32);
the first springs (42), a plurality of said first springs (42) link to the bottom of the main frame (41) and top of the pressure plate (45);
the two dust removing channels (46) are obliquely and upwards symmetrically connected to the side end of the cover body (47), and the top ends of the dust removing channels (46) extend out of the top end (41);
the dust inlet channel (451) is positioned in the pressure plate (45), one end of the dust inlet channel (451) is communicated with the inner wall of the material belt laser processing hole (40), and the other end of the dust inlet channel (451) is communicated with the dust removal channel (46);
the first limiting columns (43) are uniformly distributed at the bottom end of the main frame body (41);
the guide posts are distributed at the positions, close to corners, of the bottom end of the main frame body (41), and the ends, far away from the main frame body (41), of the guide posts penetrate through the support plate (30) and are connected with the lifting driving unit (6);
the two positioning pins (44) are symmetrically arranged at the bottom end of the pressure plate (45) by taking the material belt laser processing hole (40) as a center, and the material belt (1) is provided with positioning holes which are inserted into the positioning pins (44).
5. The laser engraving jig for power battery explosion-proof sheets as claimed in claim 4, further comprising:
the material belt walking platform (3) is installed on the base through a second limiting column (9), the lifting driving unit (6) is installed in the base, and the vacuum adsorption unit (5) is installed at the center of the top end of the base;
wherein the lift drive unit (6) comprises:
the main supporting plate (61), the main supporting plate (61) is positioned in the base, and the end, away from the main frame body (41), of the guide column penetrates through the top end of the base and is connected with the main supporting plate (61);
drive actuating cylinder (62), drive actuating cylinder (62) and install in the base, it is connected with main backup pad (61) bottom to drive actuating cylinder (62) output.
6. The laser engraving and milling clamp for power battery explosion-proof sheets as claimed in claim 5, wherein the vacuum adsorption unit (5) comprises:
the vacuum adsorption device comprises a vacuum adsorption carrier plate (51), wherein a cavity is formed in the vacuum adsorption carrier plate (51), the vacuum adsorption carrier plate (51) is installed at the top end of a base, and a suction hole communicated with the cavity is formed in the top end of the vacuum adsorption carrier plate (51);
and the vacuum pump is communicated with the cavity from the side end of the vacuum adsorption carrier plate (51) through a pipeline.
7. The laser engraving and milling clamp for the power battery explosion-proof sheet as claimed in claim 4, wherein a dust removing device is communicated with the top end of the dust removing channel (46), and the dust removing device comprises:
the top end of the dust removal channel (46) is communicated with the air inlet box (11) through a pipeline;
the dust removal box (12), the dust removal box (12) is installed at the bottom end of the air inlet box (11);
the outlet (8) is formed in the bottom end of the dust removal box (12);
the rotating seat (13), the rotating seat (13) is rotatably embedded in the top position in the dust removing box (12);
the annular fixing groove (14) is formed in the top in the dust removing box (12) by taking the rotating seat (13) as the center;
the top end of the pipe body (15) is installed in the annular fixing groove (14) through a first spring (16);
the filter screen plate (17), the said filter screen plate (17) covers the bottom of the tube body (15);
one end of the air inlet pipe (18) is communicated with the bottom end of the air inlet box (11), and the other end of the air inlet pipe (18) penetrates through the rotating seat (13) from the top end of the dust removal box (12);
the annular mounting groove (19) is formed in the top in the dust removing box (12) by taking the air inlet pipe (18) as the center;
the inner ring gear (10), the inner ring gear (10) is installed in the annular installation groove (19);
the power chamber (21), the said power chamber (21) is set up in rotating the seat (13), the said air intake pipe (18) is worn to set up in the power chamber (21);
one end of the first rotating shaft (24) extends into the annular mounting groove (19), and the other end of the first rotating shaft (24) extends into the power chamber (21);
the second gear (25), the said second gear (25) is mounted to one end of the first spindle (24), the said second gear (25) engages with gear (10) of the inner ring;
the driving motor (23), the said driving motor (23) is mounted into power room (21), the said driving motor (23) output end is connected with another end of the first rotating shaft (24);
the rotating rod connecting seat (26), the rotating rod connecting seat (26) is arranged at the center position of the bottom end of the rotating seat (13);
the transmission chamber (27) is arranged in the rotating rod connecting seat (26), and the other end of the air inlet pipe (18) extends into the transmission chamber (27);
the ventilation openings are formed in the rotating rod connecting seat (26) and communicated with the transmission chamber (27);
the rotating rod (28) is vertically arranged at the bottom end of the rotating rod connecting seat (26), and the bottom end of the rotating rod (28) penetrates through the central end of the filter screen plate (17);
the connecting rod (29), the said connecting rod (29) is hinged to the bottom end of the said rotating lever (28);
one end of the return spring (20) is connected with the connecting rod (29), and the other end of the return spring (20) is connected with the rotating rod (28);
the steel ball is connected to the end, far away from the rotating rod (28), of the connecting rod (29), and is connected to the bottom end of the filter screen plate (17) in a sliding mode;
the square air outlet hole (33) is formed in the tube body (15), and the filter plate is covered on the square air outlet hole (33);
the air inlet blade (34), air inlet blade (34) are installed on bull stick (28).
8. The laser engraving jig for power battery explosion-proof sheets as claimed in claim 7, further comprising:
the two meshed first gears (22) are arranged in the power chamber (21), one first gear (22) is arranged on the air inlet pipe (18), and the other first gear (22) is arranged on the first rotating shaft (24);
the screw rod sleeve (35) is transversely arranged in the transmission chamber (27), and two ends of the screw rod sleeve (35) penetrate through the side end of the rotating rod connecting seat (26);
the two limiting transverse grooves (36) are symmetrically arranged at the bottom end of the rotating seat (13) by taking the rotating rod connecting seat (36) as a center;
the limiting block (37), the limiting block (37) is connected in the limiting transverse groove (36) in a sliding manner;
the screw rod (38), the said screw rod (38) is mounted into screw rod set (35), both ends of the said screw rod (38) are connected with limited block (37);
the spoiler (39) is mounted on the limiting block (37);
the key groove is formed in the screw rod sleeve (35);
the spline sleeve (53), the said spline sleeve (53) is fixed on screw rod set (35) in a sleeving manner;
the first bevel gear (54), the said first bevel gear (54) locates in the transmission chamber (27), the said first bevel gear (54) is mounted to another end of the said air intake pipe (18);
the two second bevel gears (55) are symmetrically arranged on the spline housing (53) by taking the air inlet pipe (18) as the center, and the second bevel gears (55) are meshed with the first bevel gears (54);
the magnetic ring (56), the said magnetic ring (56) is mounted on spline housing (53) through the fixed bearing, the said magnetic ring (56) locates between one of the second helical gears (55) and inner wall of the drive chamber (27);
the electromagnet device (57), the electromagnet device (57) is installed on the inner wall of the transmission chamber (27), and the electromagnet device (57) is arranged close to the magnetic ring (56);
and the second spring (58) is sleeved on the spline sleeve (53), and the second spring (58) is positioned between the other second bevel gear (55) and the inner wall of the transmission chamber (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011518679.5A CN112620957B (en) | 2020-12-21 | 2020-12-21 | Laser engraving clamp for explosion-proof piece of power battery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011518679.5A CN112620957B (en) | 2020-12-21 | 2020-12-21 | Laser engraving clamp for explosion-proof piece of power battery |
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| CN112620957A true CN112620957A (en) | 2021-04-09 |
| CN112620957B CN112620957B (en) | 2021-07-27 |
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| CN202011518679.5A Active CN112620957B (en) | 2020-12-21 | 2020-12-21 | Laser engraving clamp for explosion-proof piece of power battery |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113199145A (en) * | 2021-06-07 | 2021-08-03 | 成都宏明双新科技股份有限公司 | Full-automatic belt material laser welding device |
| CN114643430A (en) * | 2022-04-27 | 2022-06-21 | 深圳市大德激光技术有限公司 | Laser engraving clamp device for power battery explosion-proof sheet |
| CN114871591A (en) * | 2022-05-18 | 2022-08-09 | 柳州宏德激光科技有限公司 | Power battery aluminum shell cutting, slag stopping and discharging equipment |
| CN114871606A (en) * | 2022-06-25 | 2022-08-09 | 深圳市大德激光技术有限公司 | Ultrafast laser metal finishing impression clamp and use method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113199145A (en) * | 2021-06-07 | 2021-08-03 | 成都宏明双新科技股份有限公司 | Full-automatic belt material laser welding device |
| CN114643430A (en) * | 2022-04-27 | 2022-06-21 | 深圳市大德激光技术有限公司 | Laser engraving clamp device for power battery explosion-proof sheet |
| CN114643430B (en) * | 2022-04-27 | 2024-05-17 | 深圳市大德激光技术有限公司 | Laser engraving fixture device for explosion-proof piece of power battery |
| CN114871591A (en) * | 2022-05-18 | 2022-08-09 | 柳州宏德激光科技有限公司 | Power battery aluminum shell cutting, slag stopping and discharging equipment |
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| CN114871606A (en) * | 2022-06-25 | 2022-08-09 | 深圳市大德激光技术有限公司 | Ultrafast laser metal finishing impression clamp and use method |
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