CN110695526A - Laser cross cutting dust collecting equipment - Google Patents
Laser cross cutting dust collecting equipment Download PDFInfo
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- CN110695526A CN110695526A CN201911018962.9A CN201911018962A CN110695526A CN 110695526 A CN110695526 A CN 110695526A CN 201911018962 A CN201911018962 A CN 201911018962A CN 110695526 A CN110695526 A CN 110695526A
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- die
- cutting
- dust
- laser
- dust removing
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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
- B23K26/16—Removal of by-products, e.g. particles or vapours produced during treatment of a workpiece
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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
- B23K26/38—Removing material by boring or cutting
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- Optics & Photonics (AREA)
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- Laser Beam Processing (AREA)
Abstract
The invention relates to the technical field of laser die cutting, in particular to laser die cutting dust removal equipment which comprises a machine table, a laser die cutting dust suction box, a bottom die dust removal device and a laser cutting device, wherein through holes and die cuts which correspond to the through holes are respectively formed in two sides of the laser die cutting dust suction box, a dust suction pipe is communicated with the bottom end of the laser die cutting dust suction box, the through holes and the die cuts are communicated with an inner cavity of the laser die cutting dust suction box, a die cutting bottom die is arranged on the bottom die dust removal device, a die cutting hole is formed in the die cutting bottom die, the die cutting bottom die is exposed out of the die cuts, a feeding gap is formed between the laser die cutting dust suction box and the die cutting bottom die, and laser emitted by the laser cutting device sequentially passes through the through holes. The invention removes dust on the front side and the back side of the pole piece material belt respectively through the laser die cutting dust collection box and the bottom die dust removal device, has good dust removal effect, and avoids the problem that the laser die cutting quality is influenced by dust accumulation or dust attached to the pole piece material belt.
Description
Technical Field
The invention relates to the technical field of laser die cutting, in particular to laser die cutting dust removal equipment.
Background
The lithium ion battery is prepared by winding or laminating a positive plate and a negative plate into a required battery core and injecting electrolyte and other processes. In the manufacturing process of the pole piece, laser die cutting equipment is needed to cut the pole piece, dust is generated in the cutting process, and if the dust is attached to a pole piece coiled material and brought into a later process and even is rolled into the battery, the dust is easy to pierce a diaphragm in a battery core, so that micro short circuit of the battery is caused, and even the battery explodes. The existing laser cutting is mainly carried out on a bottom die, a dust suction port is arranged on the bottom die, dust is removed by utilizing negative pressure, but the dust removal effect and the die cutting quality of the form are poor. Therefore, the drawbacks are obvious, and a solution is needed.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide laser die cutting dust removing equipment with good dust removing effect and good laser die cutting quality.
In order to achieve the purpose, the invention adopts the following technical scheme:
the laser die-cutting dust removal equipment comprises a machine table, a laser die-cutting dust collection box arranged on the machine table, a bottom die dust removal device arranged on one side of the laser die-cutting dust collection box and a laser cutting device arranged on the other side of the laser die-cutting dust collection box, wherein through holes and die cuts arranged corresponding to the through holes are respectively formed in two sides of the laser die-cutting dust collection box, a dust collection pipe is communicated with the bottom end of the laser die-cutting dust collection box, the through holes and the die cuts are communicated with an inner cavity of the laser die-cutting dust collection box, the bottom die dust removal device is provided with a die-cutting bottom die used for abutting materials, a die-cutting hole is formed in the die-cutting bottom die, the die-cutting bottom die is exposed out of the die cuts, a feeding gap for the materials to penetrate through is formed between one side, away from the laser cutting device, of the, And cutting the material pressed against the die-cutting bottom die after the die notch is cut.
Furthermore, the bottom end of the dust suction pipe is communicated with a dust collector.
Furthermore, the top of the laser die cutting dust collection box is provided with a plurality of air blowing holes and a plurality of air blowing grooves, and each air blowing hole is communicated with the inner cavity of the laser die cutting dust collection box through one air blowing groove.
Further, the baffle has been installed to the dust absorption pipe, the one end of baffle stretches to in the dust absorption pipe, the other end of baffle stretches to in the cross cutting, the dust absorption pipe includes the dust absorption section and outwards follows the waste material section of the middle part of dust absorption section towards the extension of end mould dust collector direction, the dust absorption section encloses with one side of baffle and establishes into the dust absorption mouth, the bottom intercommunication of dust absorption mouth and laser mould cutting dust suction box, the waste material section encloses with the opposite side of baffle and establishes into the waste material mouth, the waste material mouth is located the below in feed clearance.
Further, die-cutting device includes dust removal seat, magnet and setting element, the dust removal seat sets up in the board, the dust removal seat be provided with the dust removal chamber, with the air current hole of the one end intercommunication in dust removal chamber and with the aspirating hole of the other end intercommunication in dust removal chamber, the cross-cutting die-cutting is inhaled in the dust removal seat and is covered the dust removal chamber via the magnet magnetism, the setting element cartridge is used for being fixed a position the cross-cutting die-cutting in the dust removal seat between cross-cutting die-.
Furthermore, the die-cutting bottom die is T-shaped, one side of the dust removing seat close to the die-cutting bottom die is recessed with a T-shaped recessed surface, the dust removing cavity is formed by inwards recessing the recessed surface, and the die-cutting bottom die is accommodated in the recessed surface; the dust removal base is provided with two limiting plates, the two limiting plates are respectively positioned on two sides of the dust removal cavity, two limiting chutes are formed between one ends, close to each other, of the two limiting plates and the concave surface respectively, and two sides of the die-cutting bottom die are accommodated in the two limiting chutes respectively.
Furthermore, the positioning piece is a positioning pin, the die-cutting bottom die is provided with a first positioning hole, the dust removing seat is provided with a second positioning hole communicated with the first positioning hole, and a positioning end of the positioning piece penetrates through the first positioning hole and then is inserted into the second positioning hole; one end of the positioning piece protruding out of the die-cutting bottom die is provided with a limiting head used for abutting against the die-cutting bottom die, and the limiting head is provided with a pull ring.
Further, the board is installed in the shell, laser cross cutting suction box, die block dust collector and laser cutting device all are located the shell, the shell internal rotation is provided with a plurality of commentaries on classics rollers that are used for the material direction.
Further, the laser cutting device comprises a laser generator located on one side, away from the bottom die dust removal device, of the laser die cutting dust suction box and a position adjusting mechanism which is installed on the machine table and used for adjusting the laser die cutting position of the laser generator.
Furthermore, the machine table is provided with a distance adjuster for driving the laser die cutting dust suction box to be close to or far away from the die cutting bottom die so as to adjust the size of the feeding gap.
The invention has the beneficial effects that: in actual work, the pole piece material belt penetrates through the feeding gap from top to bottom, the die-cutting bottom die is abutted against the pole piece material belt, the pole piece material belt at the die-cutting bottom die is a part to be subjected to laser die-cutting, and laser emitted by the laser cutting device is cut on the pole piece material belt at the die-cutting bottom die after sequentially passing through the through hole and the die-cutting opening, so that the cutting of a pole lug of the pole piece material belt is realized; can produce the dust at the in-process in cutting pole piece material area, the dust catcher breathes in to the dust absorption pipe this moment to adsorb the dust in the laser cross cutting suction box, the front in the pole piece material area that the laser cross cutting suction box contradicted the cross cutting die block carries out the dust absorption, and die block dust collector removes dust to the back in the pole piece material area that the cross cutting die block contradicted simultaneously, avoids the dust to adhere to on the pole piece material area, in order to guarantee to carry out the quality of cutting to the pole piece material area. The invention removes dust on the front side and the back side of the pole piece material belt respectively through the laser die cutting dust collection box and the bottom die dust removal device, has good dust removal effect, and avoids the problem that the laser die cutting quality is influenced by dust accumulation or dust attached to the pole piece material belt.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the hidden housing according to the present invention.
Fig. 3 is a schematic perspective view of another viewing angle after the housing is hidden according to the present invention.
Fig. 4 is a schematic structural view of the laser die-cutting dust box and the dust suction pipe of the present invention.
Fig. 5 is a schematic perspective view of the bottom die dust removing device of the present invention.
Fig. 6 is an exploded view of the bottom die dust removing device of the present invention.
Fig. 7 is a perspective view of the vacuum cleaner of the present invention.
Fig. 8 is an exploded view of the vacuum cleaner of the present invention.
Description of reference numerals:
01. material preparation; 1. die cutting of a bottom die; 11. a first positioning hole; 12. die cutting holes; 13. a feed gap; 2. a dust removal seat; 21. a dust removal cavity; 22. a second positioning hole; 24. a recessed surface; 25. a second housing hole; 26. a straight cavity section; 27. a flared cavity section; 28. an airflow aperture; 3. a magnet; 4. a positioning member; 41. a limiting head; 42. a pull ring; 43. an elastic bulge; 5. a limiting plate; 51. a limiting chute; 7. an air exhaust pipe joint; 8. a material guide roller; 9. a fixed seat; 91. positioning the chute; 92. a third positioning hole; 93. a fixing hole; 10. an air inlet box; 101. an air inlet cavity; 102. a first air inlet; 103. a first air outlet; 20. an air outlet box; 201. a second air outlet; 202. fixing the ear; 30. a blower; 40. a filter; 50. a sound-deadening layer; 60. a barometer; 70. a first air intake nipple; 80. an air outlet pipe connector; 90. a second air inlet connector head; 100. a machine platform; 200. laser die cutting dust collection box; 2001. a through hole; 300. a bottom die dust removal device; 400. a laser cutting device; 4001. a laser generator; 4002. a position adjustment mechanism; 500. a dust collection pipe; 5001. a dust collection section; 5002. a waste section; 600. a vacuum cleaner; 800. a housing; 900. rotating the roller; 9001. a distance adjuster.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
As shown in fig. 1 to 8, the laser die cutting dust removing apparatus provided by the present invention includes a machine table 100, a laser die cutting dust box 200 installed on the machine table 100, a bottom die dust removing device 300 installed on one side of the laser die cutting dust box 200, and a laser cutting device 400 installed on the other side of the laser die cutting dust box 200, wherein two sides of the laser die cutting dust box 200 are respectively provided with a through hole 2001 and a die cut arranged corresponding to the through hole 2001, a bottom end of the laser die cutting dust box 200 is communicated with a dust collecting pipe 500, the through hole 2001 and the die cut are both communicated with an inner cavity of the laser die cutting dust box 200, the bottom die dust removing device 300 is provided with a die cutting bottom die 1 for abutting against a material 01, the die cutting bottom die 1 is provided with a die cutting hole 12, the die cutting bottom die 1 is exposed from the die cut, a feeding gap 13 for the material 01 to pass through is provided between one side of the laser die cutting dust box 200 away from the laser cutting, the material 01 that passes feed clearance 13 pastes tight cross cutting die block 1, and the laser that laser cutting device 400 launched cuts the material 01 that die block 1 contradicted via through-hole 2001, mould incision back in proper order, material 01 can be the pole piece material area, the shape of die-cut hole 12 is set for according to the vestige of actual laser cross cutting, the bottom intercommunication of dust absorption pipe 500 has dust catcher 600, dust catcher 600 is installed in the bottom of board 100.
In actual work, the pole piece material belt penetrates through the feeding gap 13 from top to bottom, the die-cutting bottom die 1 abuts against the pole piece material belt, the pole piece material belt at the die-cutting bottom die 1 is a part to be subjected to laser die cutting, and laser emitted by the laser cutting device 400 is used for cutting the pole piece material belt at the die-cutting bottom die 1 after passing through the through hole 2001 and the die notch in sequence, so that the cutting of the pole lugs of the pole piece material belt is realized; can produce the dust at the in-process in cutting pole piece material area, dust catcher 600 breathes in dust suction pipe 500 this moment to adsorb the dust in laser die cutting suction box 200, laser die cutting suction box 200 carries out the dust absorption to the front in the pole piece material area that cross cutting die block 1 contradicted, die block dust collector 300 removes dust to the back in the pole piece material area that die block 1 contradicted simultaneously, avoids the dust to adhere to on the pole piece material area, in order to guarantee to carry out the quality of cutting to pole piece material area. According to the invention, the front and the back of the pole piece material belt are respectively dedusted by the laser die cutting dust collection box 200 and the bottom die dedusting device 300, so that the dedusting effect is good, and the influence on the laser die cutting quality caused by dust accumulation or dust adhesion on the pole piece material belt is avoided.
Preferably, the dust collector 600 includes an air inlet box 10, an air outlet box 20, an air blower 30 and a filter 40, the air inlet box 10 is provided with an air inlet cavity 101, a first air inlet 102 and a first air outlet 103, the first air inlet 102 and the first air outlet 103 are both communicated with the air inlet cavity 101, one end of the dust collection pipe 500 far away from the laser die cutting dust collection box 200 is communicated with the first air inlet 102, the filter 40 is installed in the air inlet cavity 101 and located at the first air outlet 103, the air outlet box 20 is provided with an air outlet cavity and a second air outlet 201 communicated with the air outlet cavity, the air blower 30 is installed in the air outlet cavity, the air inlet end of the air blower 30 is communicated with the first air outlet 103, the air outlet end of the air blower 30 is communicated with the air outlet cavity, and the cavity wall of the air outlet cavity is provided with.
During practical application, the blower 30 is started, the blower 30 performs air draft on the air inlet box 10, negative pressure (vacuum) is generated in the air inlet box 10, the first air inlet 102 of the air inlet box 10 sucks dust tightly into the air inlet cavity 101, the dust and gas in the air inlet box 10 are filtered through the filter 40, the dust is blocked in the air inlet cavity 101 by the filter 40 and is stored at the bottom of the air inlet cavity 101, the filtered gas is discharged into the air outlet cavity of the air outlet box 20 from the air outlet end of the blower 30, airflow is generated in the air outlet cavity, meanwhile, heat generated when the blower 30 works can be transferred into the airflow in the air outlet cavity, and the heat is discharged from the second air outlet 201 along with the airflow. The dust collector 600 is simple in structure, not only can achieve the function of filtering and removing dust, and is good in dust removing effect, but also can automatically dissipate and cool the air blower 30 through the air flow in the air outlet cavity, so that the heat dissipation effect is good, the air blower 30 is prevented from working for a long time and being in a high-temperature state, the service life of the air blower 30 is greatly prolonged, the service life of the dust collector 600 is prolonged, the air blower 30 can be dissipated and cooled without an additional heat dissipation mechanism or cooling mechanism, the manufacturing and using cost of the dust collector 600 is reduced, the dust collector 600 is compact in structure, noise generated when the air blower 30 works is absorbed through the noise reduction layer 50, a good noise reduction effect is achieved, and the noise of the dust collector 600 is small.
Preferably, a barometer 60 is arranged in the air inlet cavity 101, and an alarm is arranged on the machine table 100 and electrically connected with the barometer 60; preferably, the barometer 60 is a vacuum gauge. The air pressure in the air inlet cavity is monitored in real time through the air pressure gauge 60, in the dust removal process, when the dust suction pipe 500 or/and the filter 40 are blocked, the air pressure in the air inlet cavity is lower than or higher than a set air pressure range value, and the air pressure gauge 60 feeds back a signal to the alarm through the data processor, so that the alarm gives an alarm to remind an operator that the dust collector 600 is in an abnormal state (the dust suction pipe 500 or/and the filter 40 are blocked), and the operator can conveniently maintain the dust collector 600.
Preferably, the first air inlet 102 is provided with a first air inlet connector 70, and one end of the dust suction pipe 500 far away from the laser die cutting dust suction box 200 is connected with the first air inlet connector 70, so that the dust suction pipe 500 is conveniently connected with the air inlet box 10.
Preferably, the second air outlet 201 is provided with an air outlet connector 80, and the air outlet connector 80 guides the air flow in the air outlet cavity so as to discharge the air in the air outlet cavity in a directional manner.
Preferably, the sound-absorbing layer 50 is made of sound-absorbing cotton, and the sound-absorbing cotton is simple in structure, low in cost and good in sound-absorbing effect.
Preferably, the outer wall of the air outlet box 20 and the outer wall of the air inlet box 10 are both provided with fixing lugs 202, and the fixing lugs 202 facilitate the fixing of the air outlet box 20 and the air inlet box 10 on the machine table 100, so as to facilitate the fixed installation of the dust collector 600.
Preferably, a cleaning door is rotatably or slidably arranged at the bottom of the air inlet box 10, and when the cleaning door is opened, dust and waste materials in the air inlet cavity 101 can be poured out, and the air inlet cavity 101 is convenient to clean.
In this embodiment, the top of the laser die cutting dust box 200 is provided with a plurality of air blowing holes and a plurality of air blowing grooves, and each air blowing hole is communicated with the inner cavity of the laser die cutting dust box 200 through one air blowing groove. Preferably, a plurality of air blowing holes and a plurality of air blowing grooves are arranged at the top of the laser die-cutting dust suction box 200 along the emitting direction of laser, the plurality of air blowing holes and the plurality of air blowing grooves extend along the width direction of the laser die-cutting dust suction box 200, each air blowing groove is communicated with one air blowing hole after being upwards concavely arranged on the inner wall of the top of the laser die-cutting dust suction box 200, and the plurality of air blowing holes are communicated with the air blower.
When dust catcher 600 carries out the dust absorption to laser cross cutting dust suction box 200 via dust absorption pipe 500, the gas blower blows to a plurality of blowing holes, the gas in a plurality of blowing holes blows into laser cross cutting dust suction box 200 via a plurality of blowing grooves respectively, and the direction of blowing hole is unanimous with the direction of dust absorption pipe 500, under the common cooperation of blowing and dust absorption, in order to guarantee the stability of the interior air current of laser cross cutting dust suction box 200, the dust is difficult to adhere to or the collection in the inner chamber of laser cross cutting dust suction box 200, the dust absorption ability that dust density is too high and influences laser cross cutting dust suction box 200 in laser cross cutting dust suction box 200 has been avoided, the dust collection effect is good. The downthehole gas of a plurality of blowing respectively via flat, in a plurality of gas blow grooves that long and thin just arrange the distribution blow into laser die cutting suction box 200, on the one hand is through setting up flat, the gas pressure that gas was blown out is increased to long and thin gas blow groove, help dust catcher 600 to adsorb the dust, on the other hand is that a plurality of gas blow grooves of arranging the setting make the air current of blowing into in laser die cutting suction box 200 even, can not make and produce local pressure difference in the laser die cutting suction box 200, and then can not produce the disorderly phenomenon of air current in the laser die cutting suction box 200, the stability of the interior air current of laser die cutting suction box 200 has been improved.
In this embodiment, dust absorption pipe 500 has installed the baffle, the one end of baffle stretches to in dust absorption pipe 500, the other end of baffle stretches to in the cross cutting mouth suddenly, dust absorption pipe 500 includes dust absorption section 5001 and from the outside waste material section 5002 that extends towards die block dust collector 300 direction in middle part of dust absorption section 5001, dust absorption section 5001 encloses with one side of baffle and establishes into the dust absorption mouth, the bottom intercommunication of dust absorption mouth and laser cross cutting suction box 200, waste material section 5002 encloses with the opposite side of baffle and establishes into the waste material mouth, the waste material mouth is located the below of feed clearance 13.
At laser die cutting's in-process, not only can produce the dust, still can produce the waste material piece, the dust adsorbs via the dust absorption mouth, and the baffle blocks the waste material piece for the waste material piece is blockked outside laser die cutting dust absorption case 200, and the waste material piece that is cut completely drops to the waste material mouth in under the direction of baffle, and the waste material piece enters into to dust absorption pipe 500 via the waste material mouth. When the waste material piece is not completely cut off, the part of the waste material piece cut from the pole piece material belt easily swings, vibrates or lifts under the suction effect of the laser die cutting dust suction box 200, so that the pole piece cut by the laser die cutting can generate burrs, melt beads and the like, the quality of the laser die cutting is poor, the part of the waste material piece cut from the pole piece material belt is blocked by additionally arranging the baffle, the waste material piece is prevented from swinging, vibrating or lifting by the part cut from the pole piece material belt, the pole piece cut by the laser die cutting can not generate burrs, melt beads and the like, and the quality of the laser die cutting is improved.
In this embodiment, die block dust collector 300 includes dust removal seat 2, magnet 3 and setting element 4, dust removal seat 2 sets up in board 100, dust removal seat 2 is provided with dust removal chamber 21, with the air current hole 28 of the one end intercommunication in dust removal chamber 21 and the aspirating hole of the other end intercommunication in dust removal chamber 21, the aspirating hole communicates with dust catcher 600, cross cutting die block 1 is inhaled in dust removal seat 2 and is coved dust removal chamber 21 via 3 magnetism of magnet, setting element 4 cartridge is used for being fixed a position cross cutting die block 1 in dust removal seat 2 between cross cutting die block 1 and dust removal seat 2, dust removal chamber 21 forms from the inside concave setting of a side of dust removal seat 2 and the laminating of cross cutting die block 1, magnet 3 is magnet, air current hole 28 and hair-dryer or external environment intercommunication.
During the practical application, the moving direction in pole piece material area is for moving from the upside of cross cutting die block 1 to the downside of cross cutting die block 1, when the pole piece material area moves to cross cutting die block 1, laser cutting device 400 carries out laser cross cutting to the pole piece material area of this position, owing to can produce the dust at laser cross cutting's in-process, so absorb the produced dust when laser cross cutting through die block dust collector 300, both avoided the dust to influence laser cross cutting's normal work, also avoided the dust to adhere to on the pole piece material area, in order to guarantee to carry out laser cross cutting's quality to pole piece material area. In actual operation, the dust collector 600 sucks air from the dust removing cavity 21 through the air sucking hole, so that dust generated during laser die cutting is sucked into the dust removing cavity 21 and discharged out of the dust removing cavity 21 through the air sucking hole, meanwhile, the air in the external environment blows into the dust removing cavity 21 through the airflow hole 28 under the action of the air pressure or the air blows into the dust removing cavity 21 through the airflow hole 28 by a blower, the blowing direction of the airflow hole 28 is the same as the air suction direction of the air suction hole, the air blown out from the airflow hole 28 blows the dust in the dust removing cavity 21 to the air suction hole, so that the dust is discharged out of the dust removing cavity 21 through the air suction hole, of course, because the airflow holes 28 blow air into the dust removing cavity 21, the air in the dust removing cavity 21 flows rapidly, the pressure in the dust removing cavity 21 is reduced, dust is sucked into the dust removing cavity 21 more conveniently, the dust collecting effect is good, and the probability of dust attaching to the dust removing cavity 21 is reduced. In addition, the die-cutting bottom die 1 is tightly absorbed on the dust removal seat 2 through the suction force of the magnet 3 and covers the dust removal cavity 21, and is finally inserted on the die-cutting bottom die 1 and the dust removal seat 2 through the positioning piece 4 so as to position the die-cutting bottom die 1 on the dust removal seat 2, so that the position precision and the stability of the die-cutting bottom die 1 and the dust removal seat 2 during assembly are ensured; during the dismantlement, only need extract setting element 4 from cross cutting die block 1 and dust removal seat 2, then with cross cutting die block 1 from removing dust seat 2 dismantle can, do not need extra assembly and disassembly tools can realize cross cutting die block 1 and the dismouting of removing dust seat 2, the dismouting with maintain convenient, swift, reduced the cost of dismouting with maintaining, and be convenient for wash dust removal chamber 21 to removing dust seat 2. This die block dust collector 300's simple structure and compactness, blow through air current hole 28 and aspirating hole pump air cooperation and be used for adsorbing the produced dust when cutting laser, thereby reach the purpose of removing dust, the dust removal effect is good, high dust removal efficiency, and combine the position when setting element 4 is assembled die block 1 and dust removal seat 2 to the cross cutting die block 1 and fix a position through the connected mode that cross cutting die block 1 and dust removal seat 2 magnetism were inhaled, both guaranteed the easy dismounting of cross cutting die block 1 and dust removal seat 2, be convenient for wash dust removal cavity 21, position accuracy and stability when also having guaranteed cross cutting die block 1 and dust removal seat 2 equipment.
In the embodiment, the die-cutting bottom die 1 is T-shaped, a recessed surface 24 which is T-shaped is recessed in one side of the dust removing seat 2 close to the die-cutting bottom die 1, the dust removing cavity 21 is formed by inwardly recessing the recessed surface 24, and the die-cutting bottom die 1 is accommodated in the recessed surface 24; through the matching of the T-shaped die-cutting bottom die 1 and the T-shaped concave surface 24, the concave surface 24 plays a limiting role in the die-cutting bottom die 1, and the stability and the position precision of the die-cutting bottom die 1 mounted on the dust removing seat 2 are further ensured.
Preferably, the sunken depth of sunken face 24 is equal to the thickness of cross cutting die block 1 for the surface of cross cutting die block 1 is parallel and level with the surface of dust removal seat 2, thereby makes the compact structure of cross cutting die block 1 and dust removal seat 2, and the appearance is pleasing to the eye, has still avoided forming the step face between cross cutting die block 1 and the dust removal seat 2 and has piled up dust etc..
In this embodiment, two limiting plates 5 have been installed to dust removal seat 2, and two limiting plates 5 are located the both sides in dust removal chamber 21 respectively, and two limiting sliding groove 51 are formed to one end that two limiting plates 5 are close to each other respectively and sunken face 24 between, and two limiting sliding groove 51 are held respectively to the both sides of cross cutting die block 1. When the die-cutting bottom die 1 is assembled with the dust removing seat 2, the die-cutting bottom die 1 can be laterally inserted into the recessed surface 24 of the dust removing seat 2 along the limiting sliding grooves 51 until the die-cutting bottom die 1 is completely assembled with the recessed surface 24, in the process, the two limiting sliding grooves 51 play a role in guiding the die-cutting bottom die 1, and the die-cutting bottom die 1 can be stably and conveniently inserted into the recessed surface 24 of the dust removing seat 2. Wherein, the inner wall that is located the spacing spout 51 of dust removal chamber 21 upside contradicts the lateral surface of cross cutting die block 1 to it is spacing to carry out cross cutting die block 1, and the inner wall that is located the spacing spout 51 of dust removal chamber 21 downside contradicts the lateral surface of cross cutting die block 1, not only carries on spacingly to cross cutting die block 1, still supports cross cutting die block 1, guarantees that magnet 3 can firmly inhale cross cutting die block 1 magnetism on dust removal seat 2.
Preferably, a plurality of first accommodating holes are formed in one side, close to the dust removing seat 2, of the die-cutting bottom die 1, a plurality of second accommodating holes 25 are formed in one side, close to the die-cutting bottom die 1, of the dust removing seat 2, the magnets 3 are installed in each first accommodating hole and each second accommodating hole 25, and the first accommodating holes and the second accommodating holes 25 are arranged in a one-to-one correspondence manner. Through installing magnet 3 on cross cutting die block 1 and installing magnet 3 magnetic attraction each other on dust removal seat 2, further guarantee that cross cutting die block 1 can firmly be inhaled on dust removal seat 2 by magnetism. Through addding first holding hole and second holding hole 25, be convenient for install magnet 3 on cross cutting die block 1 and dust removal seat 2, and carry on spacingly through the inner wall in first holding hole and second holding hole 25 to magnet 3, avoid magnet 3 to take place the skew in the position on cross cutting die block 1 and dust removal seat 2, also avoid magnet 3 to break away from cross cutting die block 1 and dust removal seat 2.
Preferably, the depth of the first accommodating hole and the depth of the second accommodating hole 25 are equal to the thickness of the magnet 3, the second accommodating hole 25 is formed by the concave surface 24 in a concave manner, so that the surface of the magnet 3 in the first accommodating hole is flush with the side surface of the die-cutting bottom die 1, and the surface of the magnet 3 in the second accommodating hole 25 is flush with the concave surface 24; this structural design for die cutting die block 1 can closely the magnetism inhale on dust removal seat 2's sunken face 24, avoids having the clearance between die cutting die block 1 and the sunken face 24 and leads to the dust leakage in the dust removal cavity 21.
The plurality of second containing holes 25 are divided into two groups, each group of holes comprises two to four second containing holes 25, the two groups of holes are respectively positioned at the upper side and the lower side of the dust removing cavity 21 and at one end of the concave surface 24 close to the airflow hole 28, the distribution of the first containing holes on the die-cutting bottom die 1 corresponds to the distribution of the second containing holes 25 on the dust removing seat 2, and the description is omitted; this structural design, through the quantity that increases magnet 3 and the reasonable distribution of magnet 3, has increaseed magnet 3 and has inhaled suction on dust removal seat 2 with 1 magnetism of cross cutting die block, has guaranteed the stability of 1 equipment of cross cutting die block on dust removal seat 2.
Of course, according to actual requirements, one of the die-cutting bottom die 1 and the dust removing base 2 may be selected to mount the magnet 3, and the other component is made of a material capable of being magnetically attracted by the magnet 3.
In this embodiment, the positioning element 4 is a positioning pin, the die-cutting bottom die 1 is provided with a first positioning hole 11, the dust removing base 2 is provided with a second positioning hole 22 communicated with the first positioning hole 11, the second positioning hole 22 is located at one end of the concave surface 24 far away from the airflow hole 28, and the positioning end of the positioning element 4 penetrates through the first positioning hole 11 and then is inserted into the second positioning hole 22. Through the insertion of the positioning element 4 in the first positioning hole 11 and the second positioning hole 22, on one hand, the position accuracy between the die-cutting bottom die 1 and the dust removing base 2 is ensured, and on the other hand, the die-cutting bottom die 1 can be stably mounted on the dust removing base 2.
In this embodiment, one end of the positioning element 4 protruding out of the die-cutting bottom die 1 is provided with a limiting head 41 for abutting against the die-cutting bottom die 1, and the limiting head 41 is provided with a pull ring 42. The length of the positioning end of the positioning element 4 inserted into the first positioning hole 11 and the second positioning hole 22 is limited by the limiting head 41, so that the positioning end of the positioning element 4 can be inserted in place, and the difficulty in disassembling the die-cutting bottom die 1 and the dust removing seat 2 caused by excessive insertion of the positioning element 4 is avoided. By additionally arranging the pull ring 42, the positioning part 4 can be conveniently pulled out from the first positioning hole 11 and the second positioning hole 22, and the time-saving and labor-saving effects are achieved.
Preferably, the positioning end of the positioning element 4 is provided with an elastic protrusion 43, the positioning end of the positioning element 4 protrudes out of the dust removing base 2 through the second positioning hole 22, and the elastic protrusion 43 abuts against one side of the dust removing base 2 far away from the die-cutting bottom die 1. In the process that the positioning end of the positioning element 4 is inserted along the first positioning hole 11 and the second positioning hole 22, the elastic bulge 43 is extruded and deformed until the elastic bulge 43 protrudes out of the dust removing base 2, and the elastic bulge 43 is restored under the action of the self resilience force and props against the side wall of the dust removing base 2, so that the positioning element 4 is stably inserted in the die-cutting bottom die 1 and the dust removing base 2, and the stability of the die-cutting bottom die 1 magnetically attracted on the dust removing base 2 is also improved. When the positioning piece 4 is disassembled, only the pulling force is needed to be applied to the positioning piece 4, so that the elastic bulge 43 is extruded by the side wall of the dust removing seat 2 to deform the elastic bulge 43 until the positioning piece 4 is pulled out, and the disassembling process is convenient and fast.
Preferably, the elastic protrusions 43 are made of an elastic material, such as rubber, the elastic protrusions 43 are hemispherical, the number of the elastic protrusions 43 is two, and the two elastic protrusions 43 are symmetrically arranged on a horizontal plane where the central axis of the positioning end of the positioning member 4 is located.
Preferably, the dust removing cavity 21 includes a straight cavity section 26 and a flared cavity section 27, the airflow hole 28 penetrates through the dust removing seat 2 and then is communicated with one end of the straight cavity section 26, the other end of the straight cavity section 26 is communicated with one end of the flared cavity section 27, the other end of the flared cavity section 27 is communicated with the suction hole, the flared cavity section 27 is in a flared shape, the die cutting hole 12 of the die cutting bottom die 1 is located at the straight cavity section 26, and the caliber of the flared cavity section 27 gradually increases from one end close to the straight cavity section 26 to the other end. This structural design for the air current of straight chamber section 26 is concentrated, in order to increase the ability that straight chamber section 26 adsorbs the dust, makes the dust removal effect more obvious, and flaring chamber section 27 is favorable to diffusing the reposition of redundant personnel to the dust of inhaling in the straight chamber section 26, in order to improve the efficiency of removing dust.
Preferably, the number of the air flow holes 28 is plural, and the plural air flow holes 28 are arranged in a rectangular array. Through setting up a plurality of air current holes 28 and blowing to the straight chamber section 26 of dust removal chamber 21 for the air current in the dust removal chamber 21 distributes evenly, avoids appearing the pressure differential in the dust removal chamber 21 and produces the phenomenon of air current disorder, is favorable to removing dust to the dust better.
Preferably, the dust removing base 2 is rotatably provided with two guide rollers 8, and the two guide rollers 8 are respectively positioned at the upper side and the lower side of the dust removing base 2. The guide rollers 8 on the upper and lower sides respectively play a role in guiding the moving pole piece material belt to be subjected to laser die cutting and the pole piece material belt subjected to laser die cutting, so that the pole piece material belt can be moved conveniently, the laser cutting device 400 can also conveniently perform die cutting on the pole piece material belt and perform subsequent processing on the pole piece material belt subjected to laser die cutting, sliding friction between the pole piece material belt and the dust removal seat 2 is changed into rolling friction between the pole piece material belt and the guide rollers 8, and abrasion of the dust removal seat 2 and the pole piece material belt is avoided.
Preferably, the bottom die dust removing device 300 further includes a fixing seat 9 installed on the machine table 100, the fixing seat 9 is L-shaped, and the fixing seat 9 is provided with a positioning chute 91 for accommodating the dust removing seat 2. Fixing base 9 is installed on the position of setting for, and the equipment of cross cutting die block 1 is in order to form overall structure on dust removal seat 2, again with this overall structure along location spout 91 slidable mounting on fixing base 9, until the right angle of dust removal seat 2 and the right angle laminating of fixing base 9, the proof installation targets in place to the equipment of guaranteeing dust removal seat 2 and fixing base 9 is stable, reliable. Through addding fixing base 9, die block dust collector 300 of being convenient for installs on board 100 to die block dust collector 300 carries out dust removal work, and removes dust 2 slidable mounting in the location spout 91 of fixing base 9, easy dismounting, swift.
Preferably, fixing base 9 is inhaled in dust removal seat 2 via 3 magnetism of magnet and is kept away from one side of cross cutting die block 1, fixing base 9 is provided with third locating hole 92 and a plurality of fixed orifices 93 that run through the diapire of location spout 91, and a plurality of fixed orifices 93 are convenient for fix fixing base 9 on board 100, the location end of setting element 4 runs through first locating hole 11 and second locating hole 22 back cartridge in third locating hole 92 in proper order, and the elastic bulge 43 on the location end of setting element 4 stretches out the outer lateral wall of fixing base 9 of conflicting suddenly of fixing base 9 outside the fixing base 9 to guarantee the stability of equipment between cross cutting die block 1, dust removal seat 2 and the fixing base 9, and make three's easy dismounting, swift, do not need extra assembly and disassembly tools, reduced the cost of dismouting and maintenance.
In this embodiment, the machine table 100 is installed in the housing 800, the laser die-cutting dust collection box 200, the bottom die dust removal device 300 and the laser cutting device 400 are all located in the housing 800, and the housing 800 is additionally arranged to cover the laser die-cutting dust collection box 200, the bottom die dust removal device 300 and the laser cutting device 400, so as to isolate dust outside the housing 800 from the laser die-cutting dust collection box 200, the bottom die dust removal device 300 and the laser cutting device 400, which is beneficial to improving the quality of laser die-cutting; the rotation of shell 800 is provided with a plurality of commentaries on classics roller 900 that are used for leading 01 material, a plurality of commentaries on classics roller 900 are two sets of roller sets respectively, every group roller set includes three to five commentaries on classics roller 900 that are circular-arc range, two sets of roller sets set up about the central plane symmetry of dust removal seat 2, two sets of roller sets are located the upside and the downside of dust removal seat 2 respectively, the pole piece material area enters into to feed clearance 13 along the roller set of upside, the pole piece material area after being laser cutting again along the roller set output of downside, lead to the extremely piece material area through two sets of roller sets, make the removal in pole piece.
In this embodiment, the laser cutting device 400 includes a laser generator 4001 located on a side of the laser die cutting dust suction box 200 away from the bottom die dust removing device 300, and a position adjusting mechanism 4002 installed on the machine 100 and used for adjusting a laser die cutting position of the laser generator 4001; preferably, the position adjusting mechanism 4002 includes a traverse driver and a longitudinal driver, both of which can be linear driving devices in the prior art, the traverse driver is used for driving the laser generator 4001 to move transversely, the longitudinal driver is used for driving the laser generator 4001 to move longitudinally (close to or far away from the bottom die dust removing device 300), and during cutting, the position adjusting mechanism 4002 drives the laser generator 4001 to move according to a set road strength so as to adjust the focal length and the cutting position of the laser emitted by the laser generator 4001.
In this embodiment, board 100 has been installed and is used for driving laser die cutting suction box 200 and is close to or keeps away from cross cutting die block 1 with the roll adjustment ware 9001 of adjusting feed clearance 13 size, roll adjustment ware 9001 is the cylinder, the cylinder body and the shell 800 of cylinder are articulated, the piston rod of cylinder is articulated with the lateral wall of laser die cutting suction box 200. Adjust the size in feed clearance 13 between laser cross cutting suction box 200 and the cross cutting die block 1 through roll adjustment ware 9001, the pole piece material area of being convenient for on the one hand passes feed clearance 13, and on the other hand can satisfy the pole piece material area of different thickness, and the commonality is good, and the practicality is strong, and application scope is wide.
Preferably, the air inlet box 10 is further provided with a second air inlet communicated with the air inlet cavity 101, the first air inlet 102 and the second air inlet are respectively located on different side walls of the air inlet box 10, and the second air inlet is communicated with the air suction hole through a second air inlet connector 90 and an air pipe; this structural design for only need a dust catcher 600 can be collected and filter the dust that laser die-cutting dust suction box 200 and die block dust collector 300 adsorbed, reduced the quantity that needs to use dust catcher 600, make the compact structure of this equipment, improved the utilization ratio of the energy widely, reduced the cost of the manufacturing and the use of this equipment.
Preferably, the first air inlet 102 and the second air inlet are both provided with a control valve, and the air flow of the first air inlet 102 and the air flow of the second air inlet are controlled through the control valves, so that the air pressure of the first air inlet 102 and the air pressure of the second air inlet are adjusted, adjustment for different air pressure requirements is facilitated, and the practicability is high.
All the technical features in the embodiment can be freely combined according to actual needs.
The above embodiments are preferred implementations of the present invention, and the present invention can be implemented in other ways without departing from the spirit of the present invention.
Claims (10)
1. The utility model provides a laser cross cutting dust collecting equipment which characterized in that: comprises a machine table, a laser die cutting dust collection box arranged on the machine table, a bottom die dust removal device arranged on one side of the laser die cutting dust collection box and a laser cutting device arranged on the other side of the laser die cutting dust collection box, both sides of the laser die cutting dust collection box are respectively provided with a through hole and a die notch arranged corresponding to the through hole, the bottom end of the laser die-cutting dust collection box is communicated with a dust collection pipe, the through hole and the die-cutting opening are both communicated with the inner cavity of the laser die-cutting dust collection box, the bottom die dust removal device is provided with a die-cutting bottom die for abutting against materials, the die-cutting bottom die is provided with die-cutting holes, the die cutting bottom die is exposed out of the die cut, a feeding gap for materials to penetrate through is formed between one side, far away from the laser cutting device, of the laser die cutting dust suction box and the die cutting bottom die, and the laser emitted by the laser cutting device cuts the materials abutted to the die cutting bottom die after passing through the through hole and the die cutting opening in sequence.
2. The laser die cutting dust removing device according to claim 1, wherein: the bottom end of the dust collection pipe is communicated with a dust collector.
3. The laser die cutting dust removing device according to claim 1, wherein: the top of the laser die-cutting dust collection box is provided with a plurality of air blowing holes and a plurality of air blowing grooves, and each air blowing hole is communicated with the inner cavity of the laser die-cutting dust collection box through one air blowing groove.
4. The laser die cutting dust removing device according to claim 1, wherein: the baffle has been installed to the dust absorption pipe, the one end of baffle stretches to in the dust absorption pipe, the other end of baffle stretches suddenly in the cross cutting, the dust absorption pipe includes the dust absorption section and outwards establishes into the dust absorption mouth from the waste material section of bottom mould dust collector orientation extension in the middle part of dust absorption section, the dust absorption section encloses with one side of baffle, the dust absorption mouth communicates with the bottom of laser die cutting dust absorption case, the waste material section encloses with the opposite side of baffle and establishes into the waste material mouth, the waste material mouth is located the below in feed clearance.
5. The laser die cutting dust removing device according to claim 1, wherein: the bottom die dust removing device comprises a dust removing seat, a magnet and a positioning piece, the dust removing seat is arranged on the machine table, the dust removing seat is provided with a dust removing cavity, an air flow hole communicated with one end of the dust removing cavity and an air suction hole communicated with the other end of the dust removing cavity, the die cutting bottom die is attracted to the dust removing seat through the magnet and covers the dust removing cavity, and the positioning piece is inserted between the die cutting bottom die and the dust removing seat and used for positioning the die cutting bottom die on the dust removing seat.
6. The laser die cutting dust removing device according to claim 5, wherein: the die-cutting bottom die is T-shaped, one side of the dust removing seat close to the die-cutting bottom die is recessed with a T-shaped recessed surface, the dust removing cavity is formed by recessing the dust removing seat from the recessed surface inwards, and the die-cutting bottom die is accommodated in the recessed surface; the dust removal base is provided with two limiting plates, the two limiting plates are respectively positioned on two sides of the dust removal cavity, two limiting chutes are formed between one ends, close to each other, of the two limiting plates and the concave surface respectively, and two sides of the die-cutting bottom die are accommodated in the two limiting chutes respectively.
7. The laser die cutting dust removing apparatus according to claim 6, wherein: the positioning piece is a positioning pin, the die-cutting bottom die is provided with a first positioning hole, the dust removing seat is provided with a second positioning hole communicated with the first positioning hole, and a positioning end of the positioning piece penetrates through the first positioning hole and then is inserted into the second positioning hole; one end of the positioning piece protruding out of the die-cutting bottom die is provided with a limiting head used for abutting against the die-cutting bottom die, and the limiting head is provided with a pull ring.
8. The laser die cutting dust removing device according to claim 1, wherein: the board is installed in the shell, laser cross cutting suction box, die block dust collector and laser cutting device all are located the shell, the shell internal rotation is provided with a plurality of commentaries on classics rollers that are used for the material direction.
9. The laser die cutting dust removing device according to claim 1, wherein: the laser cutting device comprises a laser generator and a position adjusting mechanism, wherein the laser generator is positioned on one side, away from the bottom die dust removing device, of the laser die cutting dust suction box, and the position adjusting mechanism is arranged on the machine table and used for adjusting the laser die cutting position of the laser generator.
10. The laser die cutting dust removing device according to claim 1, wherein: the machine table is provided with a distance adjuster for driving the laser die cutting dust suction box to be close to or far away from the die cutting bottom die so as to adjust the size of the feeding gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911018962.9A CN110695526A (en) | 2019-10-24 | 2019-10-24 | Laser cross cutting dust collecting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911018962.9A CN110695526A (en) | 2019-10-24 | 2019-10-24 | Laser cross cutting dust collecting equipment |
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| Publication Number | Publication Date |
|---|---|
| CN110695526A true CN110695526A (en) | 2020-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911018962.9A Pending CN110695526A (en) | 2019-10-24 | 2019-10-24 | Laser cross cutting dust collecting equipment |
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| CN (1) | CN110695526A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029612A (en) * | 2021-11-16 | 2022-02-11 | 合肥国轩高科动力能源有限公司 | Laser cutting and dust removing equipment |
| CN114348703A (en) * | 2022-01-10 | 2022-04-15 | 广州超音速自动化科技股份有限公司 | Battery pole piece slotting detection equipment |
| CN114905200A (en) * | 2022-07-18 | 2022-08-16 | 溧阳市飞跃机电有限公司 | Welding device convenient for heat dissipation and automatic welding of wind driven generator shell |
-
2019
- 2019-10-24 CN CN201911018962.9A patent/CN110695526A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029612A (en) * | 2021-11-16 | 2022-02-11 | 合肥国轩高科动力能源有限公司 | Laser cutting and dust removing equipment |
| CN114029612B (en) * | 2021-11-16 | 2024-03-26 | 合肥国轩高科动力能源有限公司 | Laser dust removing equipment |
| CN114348703A (en) * | 2022-01-10 | 2022-04-15 | 广州超音速自动化科技股份有限公司 | Battery pole piece slotting detection equipment |
| CN114348703B (en) * | 2022-01-10 | 2024-04-09 | 超音速人工智能科技股份有限公司 | Battery pole piece slotting detection equipment |
| CN114905200A (en) * | 2022-07-18 | 2022-08-16 | 溧阳市飞跃机电有限公司 | Welding device convenient for heat dissipation and automatic welding of wind driven generator shell |
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