CN113815025A - Coil stock cutting device and laser cutting system - Google Patents
Coil stock cutting device and laser cutting system Download PDFInfo
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- CN113815025A CN113815025A CN202010559549.XA CN202010559549A CN113815025A CN 113815025 A CN113815025 A CN 113815025A CN 202010559549 A CN202010559549 A CN 202010559549A CN 113815025 A CN113815025 A CN 113815025A
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- 238000005520 cutting process Methods 0.000 title claims abstract description 95
- 238000003698 laser cutting Methods 0.000 title claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 32
- 238000010073 coating (rubber) Methods 0.000 claims abstract description 11
- 239000003292 glue Substances 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 62
- 230000003287 optical effect Effects 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 16
- 239000000428 dust Substances 0.000 claims description 12
- 238000001179 sorption measurement Methods 0.000 claims description 12
- 230000001413 cellular effect Effects 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000003754 machining Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 9
- 230000006872 improvement Effects 0.000 description 9
- 239000000779 smoke Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 239000013039 cover film Substances 0.000 description 2
- 239000013072 incoming material Substances 0.000 description 2
- 239000004579 marble Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/08—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
- B26D1/085—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type for thin material, e.g. for sheets, strips or the like
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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
-
- 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
- B23K26/40—Removing material taking account of the properties of the material involved
- B23K26/402—Removing material taking account of the properties of the material involved involving non-metallic material, e.g. isolators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/12—Fluid-pressure means
Abstract
The invention discloses a coil stock cutting device and a laser cutting system. The coil stock cutting device comprises a first base, a stepping motor, a cylinder, a rubber coating pressure roller, a cutting knife and a first control assembly. The stepping motor is arranged on the first base; the cylinder is arranged on the first base and arranged side by side with the stepping motor; the glue wrapping pressure roller is arranged on the output end of the stepping motor; the cutting knife is arranged on the output end of the cylinder; the first control assembly is electrically connected with the stepping motor and the cylinder respectively; the stepping motor is used for receiving a stepping signal of the first control assembly to drive the rubber coating pressure roller to rotate by a preset angle, the rubber coating pressure roller drives a cut workpiece on the material belt to move by a preset distance, and the cylinder drives the cutting knife to cut the material belt. According to the invention, the stepping motor drives the cut workpiece on the material belt to move for a preset distance, the cylinder drives the cutting knife to cut the material belt, the cutting knife does not need to be matched with an external cutting opening, the problem of offset of cutting amount or rough cutting opening is avoided, and the accuracy of the cutting device is ensured.
Description
Technical Field
The invention relates to the technical field of laser equipment, in particular to a coil stock cutting device and a laser cutting system.
Background
In the manufacturing process of the circuit board industry, precise cutting procedures such as laser windowing, shape cutting and the like are required to be performed on a cover film (CVL), and in the procedures, manual feeding and manual blanking cutting modes are generally adopted in the feeding and blanking stages.
At present, the automatic feeding and blanking cutting process is mainly realized in the market through automatic coil stock cutting, the problems of feed deviation, cutting amount deviation or rough cut can be usually encountered in the cutting process, and the cutting tool can have knife edge drift or damage after being used for a period of time, so that the frequent maintenance and debugging of equipment, the replacement of the tool and other operations are needed, and the production efficiency of the whole production process is reduced.
Disclosure of Invention
The invention aims to provide a coil stock cutting device and a laser cutting system, which are used for solving the problems of feeding deviation, cutting quantity deviation or rough cut in the cutting process in the prior art and further solving the problems that a cutting knife needs to be frequently maintained and debugged, the cutting knife needs to be replaced and the like after being used for a long time.
In order to solve the above problems, the present invention provides a roll cutting device including:
a first base;
the stepping motor is arranged on the first base;
the cylinder is arranged on the first base and arranged side by side with the stepping motor;
the rubber coating pressure roller is arranged on the output end of the stepping motor;
the cutting knife is arranged on the output end of the cylinder;
the first control assembly is electrically connected with the stepping motor and the cylinder respectively; the stepping motor is used for receiving a stepping signal of the first control assembly to drive the rubber coating pressure roller to rotate by a preset angle, the rubber coating pressure roller drives the material belt to move by a preset distance, and the cylinder drives the cutting knife to cut the material belt.
As a further improvement of the present invention, the roll material cutting device further includes a feeding assembly, the feeding assembly includes a guide ring, a roller vertical plate, a bottom plate and an expansion shaft, the bottom plate is mounted on one side of the first base and is adjacent to the rubber-covered pressure roller, the roller vertical plate is mounted on the bottom plate, the guide ring is mounted on one end of the roller vertical plate and is located at the front end of the feeding, and the expansion shaft is mounted on the other end of the roller vertical plate and is located at the rear end of the feeding.
As a further improvement of the invention, the cutting knife comprises a movable knife and a fixed knife, the fixed knife is fixedly arranged on the first base, the movable knife is arranged on the output end of the cylinder, and the movable knife and the fixed knife are both provided with crossed cutting edges which are matched with each other.
In order to solve the above problems, the present invention further provides a laser cutting system, which includes the above roll material cutting device; the laser cutting system further comprises:
the first base is arranged on the frame;
the processing assembly is arranged on the rack and is used for bearing a workpiece to be cut on the material belt;
the driving assembly comprises a first driving shaft mechanism, a second driving shaft mechanism and a driven shaft mechanism, the first driving shaft mechanism and the driven shaft mechanism are arranged on two sides of the processing assembly in parallel, and two ends of the second driving shaft mechanism are respectively and movably arranged on the first driving shaft mechanism and the driven shaft mechanism;
the optical assembly comprises a second base, a scanning galvanometer and a laser generator, the second base is movably arranged on the second driving shaft mechanism, and the scanning galvanometer and the laser generator are both arranged on the second base; the scanning galvanometer is used for deflecting laser emitted by the laser generator to a workpiece to be cut;
the second control assembly is arranged on one side of the optical assembly and electrically connected with the driving assembly, the second control assembly is coaxial with the optical assembly and used for acquiring an externally input graph and controlling the first driving shaft mechanism and the second driving shaft mechanism to drive the scanning galvanometer to cut the workpiece to be cut into a preset shape according to the graph.
As a further improvement of the invention, the processing assembly comprises a first processing table and a second processing table which are respectively arranged at two sides of the second driving shaft mechanism, and the feeding assembly is used for clamping a workpiece to be cut and alternately placing the workpiece to the first processing table and the second processing table.
As a further improvement of the present invention, the first processing station includes a first cellular board, a first linear bearing, a first guide shaft, a first driving shaft, a first seated bearing, a first servo motor, a first vacuum adsorption cavity and a first fixed base board, the first fixed base board is installed on the frame, the first guide shaft is vertically installed on the first fixed base board, the first linear bearing is movably installed on the first guide shaft, the first cellular board is installed on the first linear bearing, the first servo motor is installed on the first fixed base board, the first seated bearing is installed on the output end of the first servo motor, one end of the first driving shaft is connected with the first seated bearing, the other end of the first driving shaft is fixedly connected with the first cellular board, and the first vacuum adsorption cavity is installed on one side of the first cellular board; the second processing platform includes the second honeycomb panel, second linear bearing, the second guiding axle, the second driving shaft, the second rolling bearing, the second servo motor, second vacuum adsorption chamber and second PMKD, the second PMKD is installed in the frame, the second guiding axle is installed perpendicularly on second PMKD, second linear bearing activity sets up on the second guiding axle, the second honeycomb panel is installed on second linear bearing, the second servo motor is installed on second PMKD, the second rolling bearing is installed on the output of second servo motor, the one end and the second rolling bearing of second driving shaft are connected, the other end and the second honeycomb panel fixed connection of second driving shaft, the second vacuum adsorption chamber is installed in second honeycomb panel one side.
As a further improvement of the invention, the first processing table further comprises a first dust cover which is vertically arranged between the first honeycomb plate and the first fixed bottom plate; the second machining table further comprises a second dust cover which is vertically arranged between the second honeycomb plate and the second fixing bottom plate.
As a further improvement of the present invention, the laser cutting system further includes a positioning detection assembly, the positioning detection assembly is mounted on one side of the optical assembly and electrically connected to the second control assembly, the positioning detection assembly is used for acquiring photo information of the workpiece to be cut, the second control assembly acquires the photo information and positions the workpiece to be cut according to the photo information and determines whether the shape of the workpiece to be cut meets a preset requirement.
As a further improvement of the invention, the positioning detection assembly comprises a shooting device and an auxiliary light source, wherein the shooting device and the auxiliary light source are both arranged on the second base, and the shooting device is electrically connected with the second control assembly.
As a further improvement of the invention, the workpieces to be cut are arranged side by side on the coil belt at a preset distance.
The invention provides a roll material cutting device, which receives a stepping signal of a first control assembly through a stepping motor to drive a rubber coating pressure roller to rotate by a preset angle, the rubber coating pressure roller drives a material belt to move by a preset distance, and a cylinder drives a cutting knife to cut the material belt. The coil stock cutting device provided by the invention realizes automatic feeding and blanking cutting, and the cutting knife does not need to be matched with an external cutting opening, so that the problem of offset of cutting amount or rough cutting opening is avoided, and the accuracy of the coil stock cutting device is ensured.
Drawings
FIG. 1 is a schematic diagram of a roll cutting apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an embodiment of a coil cutting device according to the present invention;
FIG. 3 is a schematic diagram of an embodiment of a coil cutting device according to the present invention;
FIG. 4 is a schematic diagram of a laser cutting system according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a laser cutting system according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a laser cutting system according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of the first and second processing stations of one embodiment of the laser cutting system of the present invention;
FIG. 8 is a schematic diagram of a laser cutting system according to an embodiment of the present invention;
FIG. 9 is a schematic view of a positioning detection assembly of an embodiment of the laser cutting system of the present invention;
fig. 10 is a schematic work flow diagram of an embodiment of the laser cutting system of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Fig. 1, 2 and 3 show an embodiment of a web-cutting device 1 according to the invention, and referring to fig. 1, in this embodiment the web-cutting device 1 comprises a first base 11, a stepping motor 12, a cylinder 13, an adhesive coated pressure roller 14, a cutting knife 15 and a first control assembly 16.
Wherein, the stepping motor 12 is arranged on the first base 11; the cylinder 13 is arranged on the first base 11 and is arranged side by side with the stepping motor 12; the glue coating pressure roller 14 is arranged on the output end of the stepping motor 12; the cutting knife 15 is arranged on the output end of the cylinder 13; the first control component 16 is electrically connected with the stepping motor 12 and the cylinder 13 respectively; the stepping motor 12 is used for receiving a stepping signal of the first control assembly 16 to drive the rubber covered pressure roller 14 to rotate by a preset angle, the rubber covered pressure roller 14 drives the material strip to move by a preset distance, and the cylinder 13 drives the cutting knife 15 to cut the material strip.
Specifically, coil stock cutting device 1 still includes direction panel beating 17, direction panel beating 17 is installed on first base 11 and is located the terminal of marcing of coil stock.
Specifically, referring to fig. 2, the roll cutting device 1 further includes a feeding assembly 18, the feeding assembly 18 includes a guide ring 181, a roller vertical plate 182, a bottom plate 183, and an expansion shaft 184, the bottom plate 183 is installed at one side of the first base 11 and is adjacent to the glue-coated pressure roller 14, the roller vertical plate 182 is installed on the bottom plate 183, the guide ring 181 is installed at one end of the roller vertical plate 182 and is located at the front end of the feeding, and the expansion shaft 184 is installed at the other end of the roller vertical plate 182 and is located at the rear end of the feeding.
Further, referring to fig. 3, the cutting knife 15 includes a movable knife 151 and a fixed knife 152, the fixed knife 152 is fixedly mounted on the first base 11, the movable knife 151 is mounted on the output end of the cylinder 13, and the movable knife 151 and the fixed knife 152 are both provided with cross-shaped cutting edges that are matched with each other.
Preferably, the movable knife 151 may be disposed at an angle with respect to the fixed knife 152, so that the resistance of the movable knife 151 is small and uniform during cutting.
In the embodiment, the stepping motor 12 receives the stepping signal of the first control assembly 16 to drive the rubber-covered pressure roller 14 to rotate by a preset angle, the rubber-covered pressure roller 14 drives the cut workpiece on the material belt to move by a preset distance, and the cylinder 13 drives the cutting knife 15 to cut the material belt, so that automatic feeding and blanking cutting are realized, the cutting knife 15 does not need to be matched with an external cutting opening, the problem of cutting amount deviation or rough cutting is avoided, and the accuracy of the cutting device is ensured.
Fig. 4 and 5 show an embodiment of the laser cutting system 2 of the present invention, and in this embodiment, referring to fig. 4, the laser cutting system 2 includes a frame 21, a processing assembly 22, a driving assembly 23, an optical assembly 24, a second control assembly 25, and the web cutting device 1 in the above embodiment.
Referring to fig. 5, the processing assembly 22 is mounted on the frame 21 and is used for bearing a workpiece to be cut; the driving assembly 23 comprises a first driving shaft mechanism 231, a second driving shaft mechanism 232 and a driven shaft mechanism 233, the first driving shaft mechanism 231 and the driven shaft mechanism 233 are arranged on two sides of the processing assembly 22 in parallel, and two ends of the second driving shaft mechanism 232 are respectively and movably arranged on the first driving shaft mechanism 231 and the driven shaft mechanism 233; the optical assembly 24 includes a second base 241, a scanning galvanometer 242 and a laser generator 243, the second base 241 is movably disposed on the second driving shaft mechanism 232, and the scanning galvanometer 242 and the laser generator 243 are both disposed on the second base 241; the scanning galvanometer 242 is used for deflecting the laser emitted by the laser generator 243 to a workpiece to be cut; the second control assembly 25 is installed on one side of the optical assembly 24 and electrically connected with the driving assembly 23, the second control assembly 25 is coaxial with the optical assembly 24, the second control assembly 25 is used for acquiring an externally input pattern, and controls the first driving shaft mechanism 231 and the second driving shaft mechanism 232 to drive the scanning galvanometer 242 to cut the workpiece to be cut into a preset shape according to the pattern.
For example, the following steps are carried out: the graph input from the outside is a rectangle with the length of 10cm and the width of 8cm, when cutting starts, the laser generator 243 is started, the second control assembly 25 controls the first driving shaft mechanism 231 to translate for 10cm in the forward direction, then the second control assembly 25 controls the second driving shaft mechanism 232 to translate for 8cm in the forward direction, then the first driving shaft mechanism 231 is controlled to translate for 10cm in the reverse direction, then the second driving shaft mechanism 232 is controlled to translate for 8cm in the reverse direction, and the laser generator 243 is stopped. Since the second control assembly 25 is coaxial with the laser generator 243, i.e. the second control assembly 25 is stationary relative to the laser generator 243, when the second control assembly 25 is moved, the laser generator 243 cuts a rectangle with the same specification.
It should be noted that the above examples are only for illustrating the control principle of the second control assembly 25 by simple figures, and are not used to limit the graphic style of the external graphics. If the external figure is a complex figure, the movement and cutting are performed according to preset rules and algorithms in the second control assembly 25.
It should be noted that the second control assembly 25 in the present embodiment may be combined with the first control assembly 16 in the above embodiment into one control assembly, or may be split into a plurality of sub-controllers, and the present embodiment is not limited to the installation manner and the control manner of the first control assembly 16 and the second control assembly 25 in the above embodiment.
Specifically, the first driving shaft mechanism 231 is parallel to the driven shaft mechanism 233, two ends of the second driving shaft mechanism 232 are movably disposed on the first driving shaft mechanism 231 and the driven shaft mechanism 233, respectively, and the second driving shaft mechanism 232 is perpendicular to the first driving shaft mechanism 231 and the driven shaft mechanism 233, respectively. The first driving shaft mechanism 231, the second driving shaft mechanism 232 and the driven shaft mechanism 233 form an "i" shape.
Preferably, the optical assembly 24 further comprises a smoke removing mechanism (not shown) mounted on the first base and adjacent to the scanning galvanometer 2, the smoke removing mechanism being configured to absorb smoke generated during the cutting process.
Specifically, the roll cutting device 1 includes a first base 11, a stepping motor 12, a cylinder 13, a glue wrapping pressure roller 14, a cutting knife 15, a first control assembly 16, a guide metal plate 17 and a feeding assembly 18.
It should be noted that the material roll cutting device 1 in this embodiment is the same as the material roll cutting device 1 in the above embodiment, and the description and detailed indication of the material roll cutting device 1 and its components are omitted in this embodiment, and the same or similar parts refer to the above embodiment related to the material roll cutting device 1.
In the embodiment, the graph input from the outside is acquired through the second control component 25, the graph is controlled through the first driving shaft mechanism 231 and the second driving shaft mechanism 232 to drive the scanning galvanometer 242 to cut the workpiece to be cut into a preset shape, so that the problem of low efficiency of a hard die punching method in processing and forming small parts is solved, the laser cutting system 2 does not need a die, only a drawing file needs to be replaced, frequent debugging and changing are not needed, and the cutting efficiency is ensured.
In order to further improve the cutting efficiency of the laser cutting system 2, on the basis of the above-mentioned embodiment, referring to fig. 6 and 7, in this embodiment, referring to fig. 6, the processing assembly 22 includes the first processing table 221 and the second processing table 222 respectively disposed at both sides of the second driving shaft mechanism 232, and the feeding assembly 18 is used for gripping the workpiece to be cut and alternately placing the workpiece on the first processing table 221 and the second processing table 222.
Preferably, the driving assembly 23 may be configured as an X-2Y marble linear motion platform (not shown), the X-2Y marble linear motion platform includes a motion base, a Y-axis motion part (corresponding to the first driving shaft mechanism 231), an X-axis motion part (corresponding to the second driving shaft mechanism 232), and a 2Y-axis driven part (corresponding to the driven shaft mechanism 233), the first processing table 221 and the second processing table 222 are respectively installed at two sides of the X-axis motion part, the second control assembly 25 and the optical assembly 24 are both installed on the X-axis motion part, and the X-axis motion part is configured to drive the second control assembly 25 and the optical assembly 24 to alternately move above the first processing table 221 and the second processing table 222, so that the optical assembly 24 alternately cuts the workpiece to be cut on the first processing table 221 and the second processing table 222.
Specifically, referring to fig. 7, the first processing station 221 includes a first honeycomb panel 22101, a first guide strip 22102, a first buffer glue 22103, a first linear bearing 22104, a first guide shaft 22105, a first driving shaft 22106, a first belt bearing 22107, a first servo motor 22108, a first vacuum adsorption cavity 22109, a first dust cover 22110 and a first fixed bottom plate 22111. Wherein, the first fixing bottom plate 22111 is installed on the frame 21, the first guiding shaft 22105 is vertically installed on the first fixing bottom plate 22111, the first linear bearing 22104 is movably installed on the first guiding shaft 22105, the first cellular board 22101 is installed on the first linear bearing 22104, the first buffer glue 22103 is sleeved on the first linear bearing 22104, the first servo motor 22108 is installed on the first fixing bottom plate 22111, the first belt seat bearing 22107 is installed on the output end of the first servo motor 22108, one end of the first driving shaft 22106 is connected with the first belt seat bearing 22107, the other end of the first driving shaft 22106 is fixedly connected with the first cellular board 22101, the first vacuum adsorption cavity 22109 is installed on one side of the first cellular board 22101, and the first dust cover 22110 is installed between the first cellular board 22101 and the first fixing bottom plate 22111.
Further, the second processing table 222 includes a second honeycomb panel 22201, a second material guiding strip 22202, a second buffer rubber 22203, a second linear bearing 22204, a second guide shaft 22205, a second driving shaft 22206, a second seated bearing 22207, a second servo motor 22208, a second vacuum adsorption chamber 22209, a second dust cover 22210, and a second fixed base plate 22211. The second fixing base plate 22211 is mounted on the frame 21, the second guide shaft 22205 is vertically mounted on the second fixing base plate 22211, the second linear bearing 22204 is movably mounted on the second guide shaft 22205, the second honeycomb panel 22201 is mounted on the second linear bearing 22204, the second buffer rubber 22203 is sleeved on the second linear bearing 22204, the second servo motor 22208 is mounted on the second fixing base plate 22211, the second seated bearing 22207 is mounted on the output end of the second servo motor 22208, one end of the second driving shaft 22206 is connected with the second seated bearing 22207, the other end of the second driving shaft 22206 is fixedly connected with the second honeycomb panel 22201, the second vacuum adsorption chamber 22209 is mounted on one side of the second honeycomb panel 22201, and the second dust cover 22210 is mounted between the second honeycomb panel 22201 and the second fixing base plate 22211.
In the embodiment, the first processing table 221 and the second processing table 222 are respectively arranged on two sides of the second driving shaft mechanism 32, so that the optical assembly 24 can alternately cut the workpieces to be cut on the first processing table 221 and the second processing table 222, and the optical assembly can be moved to another processing table for cutting operation without waiting for loading and unloading on the current processing table when the last workpiece is cut, so that the optical assembly 24 has no window-empty period, and the cutting efficiency of the laser cutting system 2 is further improved.
In order to determine whether the cut workpiece meets the preset requirement, in the embodiment, referring to fig. 8 and 9, referring to fig. 8, in the embodiment, the laser cutting system 2 further includes a positioning detection component 27, the positioning detection component 27 is installed on one side of the optical component 24 and electrically connected to the second control component 25, the positioning detection component 27 is configured to obtain the photo information of the workpiece to be cut, and the second control component 25 obtains the photo information, positions the workpiece to be cut according to the photo information and determines whether the shape of the workpiece to be cut meets the preset requirement.
Specifically, referring to fig. 9, the positioning detecting assembly 27 includes a camera 271 and an auxiliary light source 272, the camera 271 and the auxiliary light source 272 are both mounted on the second base 241, and the camera 271 is electrically connected to the auxiliary light source 272.
Preferably, the positioning detection assembly 27 may employ a CCD positioning detection system.
Specifically, with reference to fig. 10, the working flow of the laser cutting system is as follows:
and step S1, placing the external coil material on an air inflation shaft of the feeding assembly, and inflating the air inflation shaft at high pressure through an external air source to expand the surface of the air inflation shaft so as to fix the coil material.
And step S2, adjusting the positions of the guide ring and the roller vertical plate to enable the coil stock, the first processing table, the second processing table and the cutting mechanism to be positioned on the same axis.
And step S3, the servo motor receives the external working signal and feeds the external working signal to the first processing table and the second processing table according to the working signal.
In step S4, the vacuum adsorption chamber generates negative pressure so that the incoming material is adsorbed on the honeycomb panel.
And step S5, detecting the incoming material by the CCD positioning detection system, grabbing a MARK point according to a preset algorithm and finishing feedback.
In step S6, the control unit obtains a cutting pattern file (e.g., CAD file) inputted from outside and performs a cutting operation based on the cutting pattern file.
And step S7, opening the smoke dust removing mechanism, and extracting smoke dust and waste gas generated by laser cutting.
And step S8, the vacuum absorption cavity sucks air to break vacuum.
And step S9, the stepping motor continues to operate, and the coiled material reaches a specified distance through the cutting mechanism.
And step S10, the wrapping pressure roller compresses the coiled material.
And step S11, the cylinder drives the cutting knife to cut off the roll material.
And step S12, lifting the cylinder, lifting the cutting knife and the rubber coating press roller, and enabling the cut product to automatically enter an external material receiving device under the guide metal plate.
The embodiment fixes a position and detects the workpiece in real time in the cutting process through the positioning detection assembly, and ensures that the cutting shape and the position of the workpiece meet the preset requirements.
The embodiments of the present invention have been described in detail, but the present invention is only exemplary and is not limited to the embodiments described above. It will be apparent to those skilled in the art that any equivalent modifications or substitutions can be made within the scope of the present invention, and thus, equivalent changes and modifications, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the scope of the present invention.
Claims (10)
1. A coil stock cutting device, characterized in that, coil stock cutting device includes:
a first base;
the stepping motor is arranged on the first base;
the cylinder is arranged on the first base and arranged side by side with the stepping motor;
the glue coating pressure roller is arranged on the output end of the stepping motor;
the cutting knife is arranged on the output end of the cylinder;
the first control assembly is electrically connected with the stepping motor and the cylinder respectively; the stepping motor is used for receiving a stepping signal of the first control assembly to drive the rubber coating pressure roller to rotate by a preset angle, the rubber coating pressure roller drives the material belt to move by a preset distance, and the cylinder drives the cutting knife to cut the material belt.
2. The roll cutting apparatus according to claim 1, further comprising a feeding assembly, wherein the feeding assembly comprises a guide ring, a roller riser, a bottom plate and an expansion shaft, the bottom plate is disposed at one side of the first base and adjacent to the rubber-covered pressure roller, the roller riser is disposed on the bottom plate, the guide ring is disposed at one end of the roller riser and located at a front end of the feeding material, and the expansion shaft is disposed at the other end of the roller riser and located at a rear end of the feeding material.
3. The coil stock cutting device according to claim 1, wherein the cutting knife includes a movable knife and a fixed knife, the fixed knife is fixedly mounted on the first base, the movable knife is mounted on the output end of the cylinder, and the movable knife and the fixed knife are respectively provided with crossed cutting edges matched with each other.
4. A laser cutting system, characterized in that it comprises a coil cutting device according to any one of claims 1 to 3; the laser cutting system further comprises:
the first base is arranged on the frame;
the processing assembly is arranged on the rack and is used for bearing a workpiece to be cut on the material belt;
the driving assembly comprises a first driving shaft mechanism, a second driving shaft mechanism and a driven shaft mechanism, the first driving shaft mechanism and the driven shaft mechanism are arranged on two sides of the processing assembly in parallel, and two ends of the second driving shaft mechanism are respectively and movably arranged on the first driving shaft mechanism and the driven shaft mechanism;
the optical assembly comprises a second base, a scanning galvanometer and a laser generator, wherein the second base is movably arranged on the second driving shaft mechanism, and the scanning galvanometer and the laser generator are arranged on the second base; the scanning galvanometer is used for deflecting the laser emitted by the laser generator to a workpiece to be cut;
the second control assembly is arranged on one side of the optical assembly and electrically connected with the driving assembly, the second control assembly is coaxial with the optical assembly, and is used for acquiring an externally input pattern and controlling the first driving shaft mechanism and the second driving shaft mechanism to drive the scanning galvanometer to cut a workpiece to be cut into a preset shape according to the pattern.
5. The laser cutting system according to claim 4, wherein the processing assembly comprises a first processing table and a second processing table respectively arranged at two sides of the second driving shaft mechanism, and the feeding assembly is used for clamping a workpiece to be cut and alternately placing the workpiece on the first processing table and the second processing table.
6. The laser cutting system of claim 5, wherein the first processing station comprises a first honeycomb plate, a first linear bearing, a first guide shaft, a first driving shaft, a first seated bearing, a first servo motor, a first vacuum absorption cavity and a first fixed base plate, the first fixed base plate is mounted on the frame, the first guide shaft is vertically mounted on the first fixed base plate, the first linear bearing is movably disposed on the first guide shaft, the first honeycomb plate is mounted on the first linear bearing, the first servo motor is mounted on the first fixed base plate, the first seated bearing is mounted on an output end of the first servo motor, one end of the first driving shaft is connected with the first seated bearing, and the other end of the first driving shaft is fixedly connected with the first honeycomb plate, the first vacuum adsorption cavity is arranged on one side of the first honeycomb plate; the second processing table comprises a second honeycomb plate, a second linear bearing, a second guide shaft, a second driving shaft, a second bearing with a seat, a second servo motor, a second vacuum adsorption cavity and a second fixed bottom plate, the second fixed bottom plate is arranged on the frame, the second guide shaft is vertically arranged on the second fixed bottom plate, the second linear bearing is movably arranged on the second guide shaft, the second cellular board is arranged on the second linear bearing, the second servo motor is arranged on the second fixed bottom plate, the second bearing with a seat is arranged on the output end of the second servo motor, one end of the second driving shaft is connected with the second bearing with a seat, the other end of the second driving shaft is fixedly connected with the second honeycomb plate, and the second vacuum adsorption cavity is arranged on one side of the second honeycomb plate.
7. The laser cutting system of claim 6, wherein the first processing station further comprises a first dust cover, the first dust cover being vertically mounted between the first honeycomb panel and the first stationary base plate; the second machining table further comprises a second dust cover, and the second dust cover is vertically arranged between the second honeycomb plate and the second fixing bottom plate.
8. The laser cutting system according to claim 1, further comprising a positioning detection assembly, wherein the positioning detection assembly is mounted on one side of the optical assembly and electrically connected to the second control assembly, the positioning detection assembly is configured to obtain photo information of a workpiece to be cut, and the second control assembly obtains the photo information, positions the workpiece to be cut according to the photo information, and determines whether the shape of the workpiece to be cut meets a preset requirement.
9. The laser cutting system according to claim 8, wherein the positioning detection assembly comprises a camera and an auxiliary light source, the camera and the auxiliary light source are both mounted on the second base, and the camera is electrically connected to the second control assembly.
10. The laser cutting system according to claim 4, wherein the workpieces to be cut are arranged side by side on the web at a preset distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010559549.XA CN113815025A (en) | 2020-06-18 | 2020-06-18 | Coil stock cutting device and laser cutting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010559549.XA CN113815025A (en) | 2020-06-18 | 2020-06-18 | Coil stock cutting device and laser cutting system |
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| CN113815025A true CN113815025A (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010559549.XA Pending CN113815025A (en) | 2020-06-18 | 2020-06-18 | Coil stock cutting device and laser cutting system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114260592A (en) * | 2021-12-23 | 2022-04-01 | 无锡易泽赛尔智能装备有限公司 | Female insulating film of arranging cuts mechanism |
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