CN113798708B - Laser cutting jig and laser cutting equipment - Google Patents
Laser cutting jig and laser cutting equipment Download PDFInfo
- Publication number
- CN113798708B CN113798708B CN202111158444.4A CN202111158444A CN113798708B CN 113798708 B CN113798708 B CN 113798708B CN 202111158444 A CN202111158444 A CN 202111158444A CN 113798708 B CN113798708 B CN 113798708B
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- boss
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- 238000003698 laser cutting Methods 0.000 title claims abstract description 50
- 239000000428 dust Substances 0.000 claims abstract description 137
- 238000005520 cutting process Methods 0.000 claims abstract description 73
- 239000002699 waste material Substances 0.000 claims abstract description 37
- 238000007664 blowing Methods 0.000 claims description 26
- 238000000034 method Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 230000008030 elimination Effects 0.000 abstract description 2
- 238000003379 elimination reaction Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000007667 floating Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The application relates to the technical field of cutting equipment, in particular to a laser cutting jig and laser cutting equipment. Through being formed with boss subassembly on first clamping component, boss subassembly's side is formed with the inclined plane, second clamping component is formed with clamping structure towards the one side of plummer, clamping structure and boss subassembly dislocation set, clamping structure and boss subassembly's inclined plane interlock, clamping structure through dislocation set ensures tightly to press from both sides tight shirt rim with boss subassembly, prevent that the shirt rim from sliding in the cutting process, play skid-proof effect, utilize the inclined plane to realize the shirt rim of clamping structure drop-down battery in interlock in-process simultaneously for battery shirt rim is in the state of straightening, solves the shirt rim and leads to cutting incessant problem because of the deformation fold. Through arranging first clamping assembly in the dust removal subassembly, collect through dust removal subassembly to the dust and the shirt rim waste material that produce in the cutting process, in time collect waste material and dust elimination potential safety hazard, guarantee shirt rim cutting quality.
Description
Technical Field
The application relates to the technical field of cutting equipment, in particular to a laser cutting jig and laser cutting equipment.
Background
In the battery production process, after the heat sealing of the battery cell is completed, the edge area of the aluminum plastic film can be attached to form the skirt edge of the battery, and the skirt edge is required to be cut into a preset shape so as to facilitate subsequent production and processing. However, the skirt edge of the battery can have wrinkles and deformation, and when the skirt edge is cut, the cutting position is inaccurate due to the wrinkles and deformation of the skirt edge, so that the cutting quality of the skirt edge is affected. In addition, the problem that the skirt edge is easily cut continuously when the skirt edge of the battery is not stretched is solved. However, in the existing production, the skirt edge is generally clamped by a common clamping jaw structure to achieve the purpose of fixing the skirt edge, but the clamping mode cannot enable the skirt edge to be straightened and tightened, and the skirt edge has no anti-slip effect, so that the skirt edge is cut continuously, the cutting forming effect is poor, and the cutting efficiency is low. The skirt edge waste material after cutting needs to be collected, and meanwhile, a large amount of dust can be generated during skirt edge cutting, and potential safety hazards can exist when the waste material and the dust are not timely collected, and the skirt edge cutting quality is affected.
Disclosure of Invention
In order to solve one of the above-mentioned problems, the present application provides a laser cutting fixture for cutting a battery skirt, including a first clamping assembly and a second clamping assembly pressed onto the first clamping assembly; a boss component is formed on the first clamping component, an inclined plane is formed on the side surface of the boss component, and a clamping structure which is staggered with the boss component is formed on one surface of the second clamping component facing the first clamping component; the second clamping component is pressed on the first clamping component so that the clamping structure is meshed with the inclined plane. Clamping structure and boss subassembly through dislocation set ensures tightly to press from both sides tight shirt rim, prevents that the shirt rim from sliding in the cutting process, plays skid-proof effect, utilizes the inclined plane to realize the shirt rim of clamping structure pull-down battery in interlock in-process simultaneously for battery shirt rim is in the state of flare-out, guarantees the cutting shaping quality of shirt rim, solves the shirt rim and leads to cutting incessantly problem because of the deformation fold.
Preferably, the first clamping assembly comprises a carrying table formed with a cutting slot; the boss assembly comprises a boss formed on the bearing table along the edge of the cutting groove, and the inclined surface is positioned on the side surface of the boss, which is opposite to the cutting groove. When the second clamping assembly is pressed in the first clamping assembly, the clamping structure is meshed with the inclined plane of the boss, and the skirt edge of the battery is pulled down by the clamping structure in the meshing process by utilizing the inclined plane, so that the battery skirt edge is in a straightened state.
Preferably, the second clamping assembly comprises a clamping plate, the clamping structure comprises a step formed on the clamping plate and arranged in a staggered mode with the boss, and a clamping edge located at the edge of the step, and the clamping edge is meshed with the inclined plane to fix the battery skirt. The inclined plane with a certain slope is utilized to realize that the clamping edge pulls down the skirt edge of the battery in the occlusion process, so that the skirt edge of the battery is in a straightened and tensed state, the skirt edge can be further ensured to be cut off, the cutting efficiency is improved, and the cutting forming quality is ensured.
Preferably, a containing groove for containing the battery skirt is formed on the bearing table along the edge of the boss. The inclined plane with a certain slope is utilized to realize that the clamping edge pulls down the skirt edge of the battery to the accommodating groove in the occlusion process, so that the skirt edge of the battery is in a straightened and tensed state.
Preferably, the bearing table is also provided with an air blowing component; the blowing assembly comprises a dust removal plate, a containing cavity communicated with the cutting groove and used for containing dust is formed in the dust removal plate, and an air inlet and an air outlet are formed in two opposite side surfaces of the dust removal plate. Through the dust that will hold chamber intercommunication cutting groove realization will drop in the cutting process and collect, connect the blowing through the air inlet and make the dust that holds the intracavity discharge through the gas outlet, reach the purpose of collecting the dust and clear away the dust.
Preferably, the clamping plate is provided with a blowing hole for blowing off the skirt along the edge of the step. The air blowing holes are used for blowing air to prevent skirt waste materials from being attached to the clamping plates.
Preferably, the clamping assembly comprises a clamping assembly and a clamping assembly, and the clamping assembly and/or the clamping assembly are/is arranged on the first mounting frame in a lifting manner; the first clamping assembly is rotatably arranged on the second mounting frame. The first clamping assembly is rotatably arranged on the second mounting frame, and then the clamping assembly and the second mounting frame are driven to slide in opposite directions, so that the clamping assembly is pressed on the first clamping assembly, and the skirt edge of the battery is clamped and fixed.
Preferably, the second mounting frame is provided with a rotation driving assembly for driving the first clamping assembly to rotate; the driving end of the rotary driving assembly is provided with a limiting block for limiting the rotary position of the first clamping assembly. Be provided with the bearing frame on the second mounting bracket, first clamping component is connected with on the bearing frame, and then rotatory drive assembly passes through the bearing frame and drives first clamping component rotation.
Preferably, a waste collection box is connected to the bottom of the first mounting frame. After the first clamping assembly rotates by 90 degrees, the skirt edge waste on the first clamping assembly falls into the waste collecting box, so that the purpose of collecting the skirt edge waste is achieved.
Preferably, the laser cutting device comprises the laser cutting jig, a laser cutting assembly arranged towards the laser cutting jig, and a dust removing assembly capable of wrapping the laser cutting jig. Carry out laser cutting through the battery shirt rim on the laser cutting subassembly to first clamping assembly, when laser cutting subassembly cuts the battery shirt rim, laser cutting tool is located dust removal subassembly, removes dust through dust removal subassembly dust collection that produces in the cutting process, in time collects waste material and dust elimination potential safety hazard, guarantees shirt rim cutting quality.
Preferably, the dust removing assembly comprises a dust removing cavity formed in the first mounting frame and a dust removing cover body arranged on the second clamping assembly; the first mounting frame is provided with a first dust removal pipe communicated with the dust removal cavity, and a filter screen is arranged at the inlet of the first dust removal pipe. The dust in the dust removing cavity is removed by exhausting air through the first dust removing pipe, A filter screen is arranged at the inlet of the first dust removing pipe on the first mounting frame, so that the phenomenon that skirt waste enters the first dust removing pipe to cause blockage is avoided.
Preferably, the top surface of the dust removal cover body is provided with an empty-avoiding groove matched with the cutting groove, and the side surfaces opposite to the dust removal cover body are respectively provided with an air blowing port and a dust removal port; the dust removing opening is connected with a second dust removing pipe. To floating the dust in battery top, blow the dust to the dust removal mouth through the gas blowing mouth, dust removal mouth department is connected with the second dust removal pipe, and then realizes collecting the dust that floats in battery top, carries out the high-efficient collection through dust removal cover body and dust removal cavity to the dust that produces in the cutting process.
Compared with the prior art, the application has the beneficial effects that: according to the technical scheme, the boss component is formed on the first clamping component, the inclined surface is formed on the side surface of the boss component, the clamping structure is formed on one surface of the second clamping component, facing the bearing table, and is arranged in a staggered mode, when the second clamping component is pressed on the first clamping component, the clamping structure is meshed with the inclined surface of the boss component, the skirt edge is clamped tightly through the clamping structure and the boss component which are arranged in a staggered mode, the skirt edge is prevented from sliding in the cutting process, an anti-slip effect is achieved, the skirt edge of a battery is pulled down in the meshing process by the aid of the inclined surface, the skirt edge of the battery is in a straightened state, cutting efficiency is improved, cutting forming quality of the skirt edge is guaranteed, and the problem that the skirt edge is cut continuously due to deformation and wrinkling is solved. The first clamping assembly is arranged in the dust removing assembly, dust generated in the cutting process is removed and collected through the dust removing assembly, waste materials and dust are timely collected, potential safety hazards are eliminated, and skirt edge cutting quality is guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments of the present application or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present application and that other drawings may be obtained from them without inventive faculty for a person skilled in the art.
FIG. 1 is a block diagram of a first clamping assembly according to an embodiment of the present application;
FIG. 2 is a bottom view of a second clamping assembly according to an embodiment of the present application;
FIG. 3 is a block diagram of an air blowing assembly according to an embodiment of the present application;
FIG. 4 is a schematic diagram of a laser cutting tool according to an embodiment of the present application;
FIG. 5 is a front view of a laser cutting tool according to an embodiment of the present application;
FIG. 6 is a rear view of a laser cutting tool according to an embodiment of the present application;
fig. 7 is a schematic structural diagram of a laser cutting apparatus according to an embodiment of the present application.
Reference numerals
10. A first clamping assembly; 11. a carrying platform; 111. cutting a groove; 13. a boss assembly; 131. an inclined plane; 132. A boss; 14. an air blowing assembly; 141. a receiving chamber; 142. a dust removal plate; 143. an air outlet; 144. an air inlet; 15. a bearing plate; 16. a groove is formed; 20. a second clamping assembly; 21. a clamping plate; 22. a clamping structure; 221. a step; 222. clamping edges; 23. a blow hole; 31. a second mounting frame; 32. a lifting motor; 321. a connecting rod; 322. a dust cover; 33. a rotary drive assembly; 331. a limiting block; 332. a bearing seat; 34. a second mounting frame; 40. a first mounting frame; 50. a dust removal assembly; 51. a dust removal cover body; 511. An empty-avoiding groove; 512. an air blowing port; 513. a dust removal port; 52. a dust removal chamber; 53. a filter screen; 54. a first dust removal pipe; 55. a second dust removal pipe; 60. a laser cutting assembly; 61. a laser head; 62. a lifting driving member; 63. an optical path module; 64. a laser; 70. and a waste collection box.
Detailed Description
Various embodiments of the application are disclosed in the following drawings, in which details of the practice are set forth in the following description for the purpose of clarity. However, it should be understood that these practical details are not to be taken as limiting the application. That is, in some embodiments of the application, these practical details are unnecessary. Moreover, for the purpose of simplifying the drawings, some conventional structures and components are shown in the drawings in a simplified schematic manner.
It should be noted that all directional indications such as up, down, left, right, front, and rear … … in the embodiments of the present application are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture such as that shown in the drawings, and if the particular posture is changed, the directional indication is changed accordingly.
In addition, the descriptions of the "first," "second," and the like, herein are for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor are they intended to limit the application solely for distinguishing between components or operations described in the same technical term, but are not to be construed as indicating or implying any relative importance or order of such features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present application.
For a further understanding of the application, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings in which:
in the existing production, the skirt edge of the battery can be wrinkled and deformed, and when the skirt edge of the battery is cut, if the skirt edge of the battery is not straightened and tightened, the skirt edge can be cut continuously, so that the problems of poor cutting forming quality and low cutting efficiency are caused.
In order to solve the above-mentioned technical problem, this embodiment provides a laser cutting jig, a shirt rim for cutting the battery, as shown in fig. 1, including the first clamping component 10 that is used for placing the battery and can pressfitting in the second clamping component 20 of first clamping component 10, be formed with boss subassembly 13 on the first clamping component 10, the side of boss subassembly 13 is formed with inclined plane 131, the one side of second clamping component 20 towards first clamping component 10 is formed with clamping structure 22, clamping structure 22 and boss 132 dislocation set, when second clamping component 20 pressfitting in first clamping component 10, clamping structure 22 and boss subassembly 13's inclined plane 131 interlock, and then clamp the shirt rim clamp of placing the battery on first clamping component 10 fixedly, clamp the shirt rim firmly through dislocation set clamping structure 22 and boss subassembly 13, prevent that the shirt rim from sliding in the cutting process, simultaneously, through clamping structure 22 interlock in boss subassembly 13's inclined plane 131, utilize inclined plane 131 to realize that clamping structure 22 pulls down the shirt rim of battery in the interlock in-process, make the battery be in straight state, improve the cut quality of the shirt rim that the cut quality is guaranteed, the problem of the cut-off is not leading to the shaping of the shirt rim of the cut quality is not to be solved simultaneously.
Specifically, the first clamping assembly 10 includes a carrying platform 11, a cutting groove 111 through which laser passes is formed on the carrying platform 11, wherein the shape of the cutting groove 111 is consistent with the preset shape of the battery skirt, the skirt with the preset shape is obtained through laser cutting, a boss 132 is formed on the carrying platform 11 along the edge of the cutting groove 111, an inclined plane 131 is formed on the side surface of the boss 132, which faces away from the cutting groove 111, the second clamping assembly 20 includes a clamping plate 21, a clamping structure 22 is formed on one surface of the clamping plate 21, which faces towards the carrying platform 11, the clamping structure 22 and the boss 132 are arranged in a staggered manner, and when the second clamping assembly 20 is pressed in the first clamping assembly 10, the clamping structure 22 is meshed with the inclined plane 131 of the boss 132.
Further, in order to achieve engagement and straightening of the skirt, as shown in fig. 2, the clamping structure 22 includes a step 221 formed on the clamping plate 21, and a clamping edge 222 located at the edge of the step 221, and a receiving groove 12 for receiving the battery skirt is formed on the carrying platform 11 along the edge of the boss 132, and the battery skirt is located on the receiving groove 12 after the battery is placed on the carrying platform 11. When the clamping plate 21 is pressed on the bearing table 11, the concave part of the step 221 is accommodated in the boss 132, at this time, the clamping edge 222 at the edge of the step 221 clamps the battery skirt edge on the inclined plane 131, and the skirt edge is placed in the accommodating groove 12, and the skirt edge of the battery is pulled down towards the accommodating groove 12 in the clamping process by utilizing the inclined plane with a certain slope, so that the battery skirt edge is in a straightened and tensed state, the skirt edge can be cut off, the cutting efficiency is improved, and the cutting molding quality is ensured.
It should be noted that, in this embodiment, the boss component 13 is disposed on the first clamping component 10, the clamping structure 22 is disposed on the second clamping component 20, and optionally, the clamping structure 22 is disposed on the first clamping component 10, and the boss component 13 is disposed on the second clamping component 20 to also serve the purpose of engaging the skirt, so that the effect of making the battery skirt be in a straightened and tensed state is achieved.
Further, a supporting plate 15 for supporting the battery lugs is arranged on the bearing table 11, and the supporting plate 15 is made of a non-metal material, so that short circuit of the battery is avoided. The battery is placed on the carrying table 11 through the clamping jaw structure, and for this purpose, a notch 16 of the clearance clamping jaw structure is formed in the feeding end of the carrying table 11.
In the cutting process, a large amount of dust can be formed in the cutting groove 111 of the bearing table 11, in order to realize collecting and dedusting the dust, as shown in fig. 3, the first clamping assembly 10 further comprises a blowing assembly 14 arranged on the bearing table 11, the blowing assembly 14 comprises a dedusting plate 142, a containing cavity 141 communicated with the cutting groove 111 and used for containing the dust is formed in the dedusting plate 142, a plurality of containing cavities 141 can be arranged, the dust falling in the cutting process is collected by communicating the containing cavities 141 with the cutting groove 111, an air inlet 144 and an air outlet 143 communicated with the containing cavities 141 are formed in opposite sides of the dedusting plate 142, and the air inlet 144 is connected with blowing so that the dust in the containing cavities 141 is discharged through the air outlet 143, so that the purposes of collecting the dust and removing the dust are achieved.
After the cutting is completed, a skirt waste is formed, and when the clamping plate 21 leaves the carrying table 11, the skirt waste may be attached to the clamping plate 21, for this purpose, a blowing hole 23 for blowing off the skirt waste is formed along the edge of the step 221 on the clamping plate 21, the skirt waste is blown off the carrying table 11 through the blowing hole 23, and then the skirt waste is collected by turning over the carrying table 11.
In order to realize that the second clamping assembly 20 is pressed onto the first clamping assembly 10, as shown in fig. 4-6, the battery cell clamping device further comprises a first mounting frame 40 and a second mounting frame 31 for mounting the first clamping assembly 10 and the second clamping assembly 20, wherein the second clamping assembly 20 and the second mounting frame 31 are arranged on the first mounting frame 40 in a lifting manner, and the second clamping assembly 20 or the second mounting frame 31 is arranged on the first mounting frame 40 in a lifting manner, so that the purpose of clamping the battery cell can be achieved only by arranging one of the lifting movements. The inboard that first mounting bracket 40 is relative is provided with the slider structure, and second mounting bracket 31 includes two sets of, and second clamping assembly 20 and two sets of second mounting bracket 31 realize sliding arrangement in first mounting bracket 40 inboard through the slide rail structure, and first clamping assembly 10 is rotatable to be set up on second mounting bracket 31, and then slides in opposite directions through drive second clamping assembly 20 and second mounting bracket 31, and then will realize second clamping assembly 20 pressfitting in first clamping assembly 10, realizes pressing from both sides tightly fixedly to the shirt rim of battery.
Further, the bottom of the first installation frame 40 is provided with the lifting motor 32, two groups of second installation frames 31 are connected through the connecting rod 321, the execution end of the lifting motor 32 is connected with the connecting rod 321, the lifting motor 32 drives the connecting rod 321 to lift, and then drives the second installation frame 31 to lift and slide on the first installation frame 40, the lifting cylinder 34 is arranged at the top of the first installation frame 40, the second clamping assembly 20 is driven to lift on the first installation frame 40 through the lifting cylinder 34, and then the second clamping assembly 20 is driven to be pressed in the first clamping assembly 10 through the lifting cylinder 34, so that the skirt edge of a battery is clamped and fixed. Wherein, zhou Zhao has incorporated dust cover 322 outside elevator motor 32, avoids the dust to get into elevator motor 32 in through dust cover 322, prevents that the dust from influencing elevator motor 32's life.
Can form the shirt rim waste material after the cutting is accomplished, the shirt rim waste material is placed on first clamping assembly 10, be located first mounting bracket 40 bottom and be connected with waste collection box 70, in order to realize putting into waste collection box 70 the shirt rim waste material on the first clamping assembly 10 and collect, be provided with the rotatory rotary drive subassembly 33 of drive first clamping assembly 10 at second mounting bracket 31, be provided with bearing frame 332 on second mounting bracket 31, first clamping assembly 10 connects with bearing frame 332, and then rotary drive subassembly 33 passes through bearing frame 332 drive first clamping assembly 10 rotatory, after first clamping assembly 10 rotates 90, the shirt rim waste material on the first clamping assembly 10 drops in waste collection box 70, reach the purpose of collecting the shirt rim waste material, be located the drive end of rotary drive subassembly 33 and install and be used for restricting first clamping assembly 10 rotation position stopper 331, guarantee that the rotation angle of first clamping assembly 10 is in place through stopper 331, and reset to accurate position, guarantee subsequent cutting quality.
Wherein, in order to realize blowing the dust collected in the dust collecting plate 142 to the waste collecting box 70, through setting up the direction of gas outlet 143 for after the first clamping assembly 10 rotates 90 °, the gas outlet 143 of dust collecting plate 142 faces downwards, and then blows through air inlet 144 and discharges the dust towards waste collecting box 70, reaches the purpose of collecting dust and clearing dust.
The present embodiment also provides a laser cutting apparatus, as shown in fig. 7, including the above-mentioned laser cutting jig, a laser cutting assembly 60 disposed towards the laser cutting jig, and a dust removing assembly 50 capable of being wrapped around the laser cutting jig. The battery skirt edge on the first clamping assembly 10 is subjected to laser cutting through the laser cutting assembly 60, when the battery skirt edge is cut by the laser cutting assembly 60, the laser cutting jig is positioned in the dust removing assembly 50, dust generated in the cutting process is removed and collected through the dust removing assembly 50, the potential safety hazards are eliminated by timely collecting waste materials and dust, and the skirt edge cutting quality is guaranteed.
Specifically, the dust removing assembly 50 includes a dust removing chamber 52 formed inside the first mounting frame 40, and a dust removing cover body 51 mounted on the top of the second clamping assembly 20, the dust removing chamber 52 is located below the first clamping assembly 10, when the second clamping assembly 20 is pressed onto the first clamping assembly 10, the second clamping assembly 20 and the first clamping assembly 10 are placed in the dust removing chamber 52 through the dust removing cover body 51, and in the cutting process, generated dust is collected through the dust removing cover body 51 and the dust removing chamber 52. After the first clamping assembly 10 rotates 90 °, the dust collecting plate 142 blows the dust in the dust collecting chamber 52, and the dust floats in the dust collecting chamber 52 and does not fall into the waste collecting box 70, so that in order to collect the dust in the dust collecting chamber 52, the first mounting frame 40 is provided with the first dust collecting pipe 54 communicated with the dust collecting chamber 52, and dust in the dust collecting chamber 52 is collected by exhausting air through the first dust collecting pipe 54. Since the skirt waste falls into the waste collection box 70 through the dust collection chamber 52, in order to prevent the skirt waste from being drawn into the first dust collection pipe 54, the filter screen 53 is installed at the inlet of the first dust collection pipe 54 on the first mounting frame 40, so as to prevent the skirt waste from entering the first dust collection pipe 54 to cause blockage.
Further, the top surface of the dust-removing cover 51 is formed with a clearance groove 511 matching with the cutting groove 111, the opposite side surfaces of the dust-removing cover 51 are respectively provided with an air blowing opening 512 and a dust removing opening 513, and the dust removing opening 513 is connected with a second dust removing pipe 55. The cutting laser passes and keeps away the battery shirt rim on the empty groove 511 to first clamping assembly 10 and cuts, collects the dust of plummer 11 below through the dust collecting plate, to floating in battery top dust, blows the dust to the dust removal mouth 513 through the gas blowing mouth 512, and the dust removal mouth 513 department is connected with the second dust removal pipe 55, and then realizes collecting floating in battery top dust, carries out the high-efficient collection through dust removal cover body 51 and dust removal cavity 52 that produces in the cutting process.
Further, the laser cutting assembly 60 includes a laser head 61, a lift driving member 62 driving the laser head 61 to lift, and a laser 64 connected to the optical path module 63 of the laser head 61 and the optical path module 63.
In summary, in one or more embodiments of the present application, a cutting groove is formed on a carrying table of a first clamping component, a boss is formed on the carrying table along an edge of the cutting groove, a slope is formed on a side surface of the boss, which faces away from the cutting groove, of the carrying table, a clamping structure is formed on a side surface of the second clamping component, which faces the carrying table, the clamping structure and the boss are arranged in a staggered manner, when the clamping component is pressed on the first clamping component, the clamping structure and the slope of the boss are meshed, the clamping structure and the boss are arranged in a staggered manner to ensure that the skirt is tightly clamped, so that the skirt is prevented from sliding in a cutting process, an anti-slip effect is achieved, and meanwhile, the clamping structure is utilized to pull the skirt of a battery in a straightened state in the meshing process, so that the cutting efficiency is improved, the cutting forming quality of the skirt is ensured, and the problem of continuous cutting caused by deformation and wrinkling of the skirt is solved. The first clamping assembly is arranged in the dust removing assembly, dust generated in the cutting process is removed and collected through the dust removing assembly, waste materials and dust are timely collected, potential safety hazards are eliminated, and skirt edge cutting quality is guaranteed.
The above-described embodiments do not limit the scope of the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the above embodiments should be included in the scope of the present application.
Claims (11)
1. A laser cutting tool for the shirt rim of centre gripping battery, its characterized in that: comprises a first clamping assembly (10) and a second clamping assembly (20) pressed on the first clamping assembly (10); a boss component (13) is formed on the first clamping component (10), an inclined plane (131) is formed on the side surface of the boss component (13), and a clamping structure (22) which is arranged in a dislocation manner with the boss component (13) is formed on one surface of the second clamping component (20) facing the first clamping component (10); the second clamping assembly (20) is pressed on the first clamping assembly (10) so that the clamping structure (22) is meshed with the inclined surface (131);
the first clamping assembly (10) comprises a carrying table (11) formed with a cutting slot (111); the boss assembly (13) comprises a boss (132) formed on the carrying table (11) along the edge of the cutting groove (111), and the inclined surface (131) is formed on the side surface of the boss (132) facing away from the cutting groove (111).
2. The laser cutting jig of claim 1, wherein: the second clamping assembly (20) comprises a clamping plate (21), the clamping structure (22) comprises a step (221) formed on the clamping plate (21) and arranged in a staggered mode with the boss (132), and a clamping edge (222) located at the edge of the step (221), and the clamping edge (222) is meshed with the inclined surface (131) to clamp the battery skirt.
3. The laser cutting jig of claim 2, wherein: and a blowing hole (23) for blowing off skirt waste is formed in the clamping plate (21) along the edge of the step (221).
4. The laser cutting jig of claim 1, wherein: and a containing groove (12) for containing the battery skirt is formed on the bearing table (11) along the edge of the boss (132).
5. The laser cutting jig of claim 1, wherein: an air blowing component (14) is further arranged on the bearing table (11); the blowing assembly (14) comprises a dust removal plate (142), a containing cavity (141) communicated with the cutting groove (111) and used for containing dust is formed in the dust removal plate (142), and an air inlet (144) and an air outlet (143) communicated with the containing cavity (141) are formed in the opposite side surfaces of the dust removal plate (142).
6. The laser cutting jig of claim 1, wherein: the clamping device further comprises a first mounting frame (40) and a second mounting frame (31), wherein the second clamping assembly (20) and/or the second mounting frame (31) can be arranged on the first mounting frame (40) in a lifting manner; the first clamping assembly (10) is rotatably arranged on the second mounting frame (31).
7. The laser cutting jig of claim 6, wherein: the second mounting frame (31) is provided with a rotary driving assembly (33) for driving the first clamping assembly (10) to rotate; the driving end of the rotary driving assembly (33) is provided with a limiting block (331) for limiting the rotary position of the first clamping assembly (10).
8. The laser cutting jig of claim 6, wherein: a waste collection box (70) is connected to the bottom of the first mounting frame (40).
9. A laser cutting apparatus, characterized in that: comprising the laser cutting jig according to any one of claims 1 to 8, a laser cutting assembly (60) arranged towards the laser cutting jig, and a dust removal assembly (50) which can be wrapped around the laser cutting jig.
10. The laser cutting apparatus according to claim 9, wherein: the dust removing assembly (50) comprises a dust removing cavity (52) formed in the first mounting frame (40) and a dust removing cover body (51) arranged on the second clamping assembly (20); the first mounting frame (40) is provided with a first dust removal pipe (54) communicated with the dust removal cavity (52), and a filter screen (53) is arranged at the inlet of the first dust removal pipe (54) of the first mounting frame (40).
11. The laser cutting apparatus according to claim 10, wherein: the top surface of the dust removal cover body (51) is provided with an empty-avoiding groove (511) matched with the cutting groove (111), and the side surface opposite to the dust removal cover body (51) is provided with an air blowing opening (512) and a dust removal opening (513) respectively; the dust removing opening (513) is connected with a second dust removing pipe (55).
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| CN202111158444.4A CN113798708B (en) | 2021-09-28 | 2021-09-28 | Laser cutting jig and laser cutting equipment |
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| CN202111158444.4A CN113798708B (en) | 2021-09-28 | 2021-09-28 | Laser cutting jig and laser cutting equipment |
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| CN113798708A CN113798708A (en) | 2021-12-17 |
| CN113798708B true CN113798708B (en) | 2023-10-20 |
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| CN113798708A (en) | 2021-12-17 |
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