CN114905161B - Laser marking machine convenient to change work piece - Google Patents
Laser marking machine convenient to change work piece Download PDFInfo
- Publication number
- CN114905161B CN114905161B CN202210828627.0A CN202210828627A CN114905161B CN 114905161 B CN114905161 B CN 114905161B CN 202210828627 A CN202210828627 A CN 202210828627A CN 114905161 B CN114905161 B CN 114905161B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- linkage
- disc
- block
- clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
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
- B23K26/36—Removing material
- B23K26/362—Laser etching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0823—Devices involving rotation of the 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
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/142—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor for the removal of by-products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/007—Marks, e.g. trade marks
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention relates to the field of laser marking machines, in particular to a laser marking machine convenient for workpiece replacement. The technical problem is that: when using current anchor clamps to pie work piece fixed, not only go up unloading loaded down with trivial details, the position of pie work piece can't change in real time moreover, leads to when the outer anchor ring of pie work piece beats the standard, and the laser instrument needs frequently to adjust the focus, seriously reduces and beats mark efficiency. The technical scheme is as follows: a laser marking machine convenient for replacing workpieces comprises a connecting plate, a marking assembly and the like; the rear part of the upper side of the connecting plate is provided with a marking assembly. When the laser is used, the round cake-shaped workpiece is driven to rotate through the sucking disc, so that the position of the round cake-shaped workpiece needing to be marked is always positioned at the highest point, namely the laser head does not need to frequently adjust the focal length, the marking efficiency is greatly improved, and the damage risk of the laser head is reduced; and the sucking disc is used for improving the fixed power to the cake form work piece, avoids the phenomenon that the cake form work piece appears skidding and leads to the pattern to warp when the mark is beaten to the rotary type.
Description
Technical Field
The invention relates to the field of laser marking machines, in particular to a laser marking machine convenient for workpiece replacement.
Background
The existing laser marking machine cannot fix a cake-shaped workpiece quickly, the workpiece is deformed due to the fact that the workpiece is too tightly fixed, marking effect is affected, the workpiece is easy to slip when the workpiece is driven to rotate due to too loose fixation, when the existing clamp is used for fixing the cake-shaped workpiece, loading and unloading are complex, the position of the cake-shaped workpiece cannot be changed in real time, the workpiece is marked outside the cake-shaped workpiece, focal length of the laser needs to be adjusted frequently, marking efficiency is reduced seriously, and damage phenomena can occur to the laser easily.
Disclosure of Invention
The invention provides a laser marking machine which is convenient for replacing a workpiece, and aims to overcome the defects that when the existing clamp is used for fixing a round cake-shaped workpiece, the feeding and discharging are complicated, and the position of the round cake-shaped workpiece cannot be changed in real time, so that when the outer ring surface of the round cake-shaped workpiece is marked, a laser needs to frequently adjust the focal length, and the marking efficiency is seriously reduced.
The technical scheme is as follows: a laser marking machine convenient for replacing workpieces comprises a lower support frame, a connecting plate, an upper support frame, an alarm lamp, an adjusting sheet, a second disc, a sucker, a marking assembly, a clamping assembly, a dust removal assembly, an adjusting set and a clamping set; the upper side of the lower support frame is fixedly connected with a connecting plate; an upper support frame is fixedly connected to the upper side of the connecting plate; an alarm lamp is arranged on the right part of the upper side of the upper support frame; the rear part of the upper side of the connecting plate is provided with a marking assembly for marking a pie-shaped workpiece; the front part of the upper side of the connecting plate is provided with a clamping component for conveniently fixing a cake-shaped workpiece; two stacks of adjusting sheets are arranged at the upper part of the adjusting set, and each stack of adjusting sheets consists of a plurality of adjusting sheets with different sizes; the method comprises the following steps of quickly positioning a plurality of cake-shaped workpieces with different diameters through adjusting sheets; the clamping assembly is connected with four clamping sets, the two front clamping sets are distributed in a bilateral symmetry mode, and the two rear clamping sets are also distributed in a bilateral symmetry mode; the upper part of each clamping set is connected with a second disc respectively, and every two second discs are positioned at two sides of a stack of adjusting sheets; the upper part of each clamping set is connected with a group of suckers, and each group of suckers is positioned on one side of the second disc far away from the adjacent adjusting sheet; a plurality of round holes are formed in the second disc, and each round hole is aligned to one sucker; fixing and positioning the disc-shaped workpiece through a second disc, further fixing the disc-shaped workpiece through a sucking disc, and rotationally marking the disc-shaped workpiece through the sucking disc matched with a marking assembly; a dust removal component for switching centralized waste gas removal is arranged on the inner side of the lower support frame; the dust removal component is connected with the connecting plate; the dust removal assembly is connected with the marking assembly;
the adjusting set comprises a threaded rod and a nut; the clamping component is connected with four threaded rods; a stack of adjusting sheets are inserted on the two threaded rods positioned in the front, and the other stack of adjusting sheets are inserted on the two threaded rods positioned in the rear; the four threaded rods are respectively screwed with a nut, and the lower sides of the nuts are in contact with the adjacent adjusting sheets;
the clamping set positioned in front of the right side comprises a sleeve, a sliding rod, a first disc, a second linkage block, an elastic telescopic rod, a linkage rod, a third linkage block, a spring and a second linkage frame; the front part of the right side of the clamping component is connected with a sleeve; a sliding rod is connected inside the sleeve in a sliding manner; the left end of the sliding rod is fixedly connected with a first disc; the left side of the first disk is fixedly connected with the second disk; the right part of the outer surface of the sliding rod is rotationally connected with a second linkage block; two elastic telescopic rods are fixedly connected to the front part of the right side of the clamping component; the telescopic ends of the two elastic telescopic rods are fixedly connected with the second linkage block; the interior of the sliding rod is connected with a linkage rod in a sliding manner; a third linkage block is fixedly connected at the right end of the linkage rod; a spring is sleeved on the linkage rod; the right end of the spring is fixedly connected with the third linkage block; the left end of the spring is fixedly connected with the sliding rod; the left end of the linkage rod penetrates through the first disc, and the left end of the linkage rod is fixedly connected with a second linkage frame; the left side of the second linkage frame is fixedly connected with the adjacent group of suckers.
Furthermore, the marking assembly comprises a connecting frame, an electric slide rail, an electric slide block, a first linkage frame and a laser head; the rear part of the upper side of the connecting plate is fixedly connected with a connecting frame; two electric slide rails are fixedly connected to the front side of the connecting frame; an electric sliding block is connected to each of the two electric sliding rails in a sliding manner; a first linkage frame is fixedly connected to the front sides of the two electric sliding blocks together; the laser head is installed to first link joint frame upside.
Furthermore, the clamping assembly comprises a first connecting block, an electric turntable, a first linkage block, a second connecting block, a first motor, a linkage plate and a driving set; the front part of the upper side of the connecting plate is fixedly connected with a first connecting block; the middle part of the upper side of the first connecting block is fixedly connected with an electric turntable; a rotating disc of the electric rotating disc is fixedly connected with a first linkage block; a second connecting block is fixedly connected to the middle part of the left side and the middle part of the right side of the first linkage block; a first motor is fixedly connected to the lower sides of the two second connecting blocks; the output ends of the two first motors are fixedly connected with a linkage plate; the front part of the upper side of the first linkage block is fixedly connected with two threaded rods; the rear part of the upper side of the first linkage block is also fixedly connected with two threaded rods; the front part of the right side of the first linkage block is rotatably connected with a sleeve; the front part of the right side of the first linkage block is fixedly connected with two elastic telescopic rods; the front part of the first linkage block is connected with two bilaterally symmetrical driving sets; the rear part of the first linkage block is also connected with two bilaterally symmetrical drive sets; the four driving sets are respectively connected with the sleeves in the adjacent clamping set.
Furthermore, the dust removal assembly comprises a sliding door, a handle, an air box, a waste gas processor, a first pipeline, a first fan cover and a switching set; the front side of the upper support frame is connected with a sliding door in a sliding way; a handle is fixedly connected with the lower part of the front side of the sliding door; the lower part of the sliding door is provided with an air box in a penetrating way; the inner side of the lower support frame is provided with a waste gas processor; the input end of the waste gas processor is communicated with a first pipeline; the first pipeline is fixedly connected with the connecting plate; the first pipeline is fixedly connected with the connecting frame; the upper part of the first pipeline is communicated with a first fan cover; the switching set is arranged in the middle of the first fan cover.
Further, the switching set comprises a third connecting block, an electric push rod, a second fan housing and a second pipeline; a third connecting block is fixedly connected to the middle part of the upper side and the middle part of the lower side of the first fan cover; an electric push rod is fixedly connected to each of the two third connecting blocks; a second fan cover is fixedly connected between the telescopic ends of the two electric push rods; the rear part of the second fan housing is communicated with a second pipeline; the second pipeline is connected with the first pipeline in a sliding mode.
Furthermore, three sliding grooves are formed in the sliding rod, and three bulges are arranged on the inner side of the sleeve.
Furthermore, the air inlet of the first fan housing is rectangular.
Furthermore, two ventilation openings are formed in the middle of the second pipeline.
The invention has the following advantages: when the laser is used, the round cake-shaped workpiece is driven to rotate through the sucking disc, so that the position of the round cake-shaped workpiece needing to be marked is always positioned at the highest point, namely the laser head does not need to frequently adjust the focal length, the marking efficiency is greatly improved, and the damage risk of the laser head is reduced; the sucker is used for improving the fixing force on the cake-shaped workpiece, and the phenomenon that the cake-shaped workpiece slips to cause pattern deformation when the round cake-shaped workpiece is subjected to rotary type marking is avoided;
by arranging the double stations, the linkage plate can clamp the workpiece of one station and open the workpiece of the other station when rotating the linkage plate, so that the workpiece can be replaced manually, and meanwhile, when the workpiece on one station is marked, the workpiece on the other station can be replaced manually, so that the efficiency is greatly improved;
the adjusting sheet is used for quickly positioning the round cake-shaped workpieces with different diameters;
the second disc clamps the pie-shaped workpiece, fast positioning in the left and right directions is completed on the pie-shaped workpiece, the pie-shaped workpiece is further fixed through the sucking disc, and the second disc positions and fixes the pie-shaped workpiece before the sucking disc, so that the phenomenon that the pie-shaped workpiece deviates after the sucking disc made of soft materials extrudes the pie-shaped workpiece is avoided;
the phenomenon that the waste gas remained on the front side of the upper support frame gushes out forwards when the sliding door is opened is avoided through the air box, and meanwhile, the air flow is more concentrated through the switching type communicated second air cover, so that the efficiency of absorbing and removing the waste gas generated in the marking process is improved.
Drawings
FIG. 1 is a schematic structural view of a laser marking machine of the present invention for facilitating replacement of a workpiece;
FIG. 2 is a schematic view of a first partial structure of the laser marking machine of the present invention for facilitating replacement of a workpiece;
FIG. 3 is a schematic view of a second partial structure of the laser marking machine for facilitating workpiece replacement according to the present invention;
FIG. 4 is a schematic structural view of the marking assembly of the present invention;
FIG. 5 is a schematic view of the construction of the clamping assembly of the present invention;
FIG. 6 is a schematic view of a portion of the clamp assembly of the present invention;
FIG. 7 is an exploded view of a portion of the structure of the clamping assembly of the present invention;
FIG. 8 is a schematic view of the construction of the dusting assembly of the present invention;
FIG. 9 is a schematic view of a first partial construction of the dusting assembly of the present invention;
FIG. 10 is a schematic view of a second partial construction of the dusting assembly of the present invention;
fig. 11 is a schematic view of the structure of a second conduit according to the present invention.
Description of reference numerals: 1-lower support frame, 2-connecting plate, 3-upper support frame, 4-alarm lamp, 201-connecting frame, 202-electric slide rail, 203-electric slide block, 204-first linkage frame, 205-laser head, 301-first connecting block, 302-electric rotary table, 303-first linkage block, 304-second connecting block, 305-first motor, 306-linkage plate, 307-threaded rod, 308-regulating plate, 309-nut, 3010-sleeve, 3011-slide bar, 3012-first disk, 3013-second disk, 3014-second linkage block, 3015-elastic telescopic rod, 3016-linkage rod, 3017-third linkage block, 3018-spring, 3019-second linkage frame, 3020-sucker, 2021-second motor, 2022-a first straight gear, 2023-a second straight gear, 401-a sliding door, 402-a handle, 403-an air box, 404-an exhaust gas processor, 405-a first pipeline, 406-a first fan cover, 407-a third connecting block, 408-an electric push rod, 409-a second fan cover, 4010-a second pipeline, 91-a round hole and 92-a vent.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
A laser marking machine convenient for replacing workpieces is shown in figures 1-7 and comprises a lower support frame 1, a connecting plate 2, an upper support frame 3, an alarm lamp 4, a regulating sheet 308, a second disc 3013, a sucker 3020, a marking assembly, a clamping assembly, a dust removal assembly, a regulating set and a clamping set; the upper side of the lower support frame 1 is connected with a connecting plate 2 through bolts; an upper support frame 3 is connected to the upper side of the connecting plate 2 through bolts; the right part of the upper side of the upper support frame 3 is provided with an alarm lamp 4; the rear part of the upper side of the connecting plate 2 is provided with a marking assembly; the front part of the upper side of the connecting plate 2 is provided with a clamping assembly; two stacks of adjusting sheets 308 are arranged at the upper part of the adjusting set, and each stack of adjusting sheets 308 consists of a plurality of adjusting sheets 308 with different sizes; the clamping assembly is connected with four clamping sets, the two front clamping sets are distributed in a bilateral symmetry mode, and the two rear clamping sets are also distributed in a bilateral symmetry mode; a second disc 3013 is connected to each upper portion of the clamping set, and each two second discs 3013 are located on two sides of a stack of adjustment sheets 308; a group of suckers 3020 are respectively connected to the upper part of each clamping set, and each group of suckers 3020 is positioned on one side of the second disc 3013 away from the adjacent adjusting sheet 308; the second disc 3013 is provided with a plurality of circular holes 91, and each circular hole 91 is aligned with one suction cup 3020; the inner side of the lower support frame 1 is provided with a dust removal component; the dust removal component is connected with the connecting plate 2; the dust removal assembly is connected with the marking assembly;
the adjustment set comprises a threaded rod 307 and a nut 309; the clamping assembly is connected with four threaded rods 307; a stack of adjusting sheets 308 are inserted on the two threaded rods 307 at the front, and another stack of adjusting sheets 308 are inserted on the two threaded rods 307 at the rear; the four threaded rods 307 are respectively screwed with a nut 309, and the lower sides of the nuts 309 are in contact with the adjacent adjusting sheets 308;
the clamping set positioned in front of the right side comprises a sleeve 3010, a sliding rod 3011, a first disc 3012, a second linkage block 3014, an elastic expansion rod 3015, a linkage rod 3016, a third linkage block 3017, a spring 3018 and a second linkage frame 3019; the front part of the right side of the clamping component is connected with a sleeve 3010; a sliding rod 3011 is connected in the sleeve 3010 in a sliding manner; the left end of the slide bar 3011 is fixedly connected with a first disc 3012; the left side of the first disc 3012 is fixedly connected with the second disc 3013; the right part of the outer surface of the sliding rod 3011 is rotatably connected with a second linkage block 3014; two elastic telescopic rods 3015 are fixedly connected to the front part of the right side of the clamping component; the telescopic ends of the two elastic telescopic rods 3015 are fixedly connected with the second linkage block 3014; a linkage rod 3016 is connected in the sliding rod 3011 in a sliding manner; a third link block 3017 is fixedly connected to the right end of the link rod 3016; a spring 3018 is sleeved on the linkage rod 3016; the right end of the spring 3018 is fixedly connected with the third linkage block 3017; the left end of the spring 3018 is fixedly connected with the slide bar 3011; the left end of the linkage rod 3016 penetrates through the first disc 3012, and the left end of the linkage rod 3016 is fixedly connected with a second linkage frame 3019; the left side of the second linkage frame 3019 is fixedly connected with a group of adjacent suckers 3020.
The marking assembly comprises a connecting frame 201, an electric slide rail 202, an electric slide block 203, a first linkage frame 204 and a laser head 205; the rear part of the upper side of the connecting plate 2 is connected with a connecting frame 201 through a bolt; two electric slide rails 202 are fixedly connected to the front side of the connecting frame 201; an electric sliding block 203 is connected to each of the two electric sliding rails 202 in a sliding manner; a first linkage frame 204 is fixedly connected to the front sides of the two electric sliding blocks 203; the laser head 205 is mounted on the upper side of the first linkage frame 204.
The clamping assembly comprises a first connecting block 301, an electric rotating disc 302, a first linkage block 303, a second connecting block 304, a first motor 305, a linkage plate 306 and a driving set; the front part of the upper side of the connecting plate 2 is fixedly connected with a first connecting block 301; the middle part of the upper side of the first connecting block 301 is fixedly connected with an electric turntable 302; a first linkage block 303 is fixedly connected to a rotating disc of the electric rotating disc 302; the middle part of the left side and the middle part of the right side of the first linkage block 303 are both connected with a second connecting block 304 through bolts; a first motor 305 is fixedly connected to the lower sides of the two second connecting blocks 304; the output ends of the two first motors 305 are fixedly connected with a linkage plate 306; the front part of the upper side of the first linkage block 303 is fixedly connected with two threaded rods 307; the rear part of the upper side of the first linkage block 303 is also fixedly connected with two threaded rods 307; the front part of the right side of the first linkage block 303 is provided with a rotary connecting sleeve 3010; the front part of the right side of the first linkage block 303 is fixedly connected with two elastic telescopic rods 3015; the front part of the first linkage block 303 is connected with two bilaterally symmetrical driving sets; the rear part of the first linkage block 303 is also connected with two bilaterally symmetrical driving sets; the four drive sets are connected to the sleeve 3010 in an adjacent one of the clamp sets.
The outer edge of the upper side of the threaded rod 307 is provided with a chamfer.
Three sliding grooves are formed in the sliding rod 3011, and three protrusions are arranged on the inner side of the sleeve 3010.
The driving set positioned at the front of the right side comprises a second motor 2021, a first straight gear 2022 and a second straight gear 2023; the front part of the right side of the first linkage block 303 is fixedly connected with a second motor 2021, and the second motor 2021 is positioned below the elastic expansion link 3015; the output shaft of the second motor 2021 is fixedly connected with a first straight gear 2022; a second straight gear 2023 is fixedly connected to the outer side of the sleeve 3010; the second spur gear 2023 is engaged with the first spur gear 2022.
During preparation, the front part of the upper support frame 3 is opened through the dust removal assembly, the nut 309 is manually unscrewed, the number of the adjusting pieces 308 is adjusted, the inner diameter of the adjusting piece 308 positioned on the uppermost layer is equal to the outer diameter of the cake-shaped workpiece, then the nut 309 is screwed back to the original position, then the cake-shaped workpiece is vertically placed into the inner side of the adjusting piece 308 on the uppermost layer, the cake-shaped workpiece is quickly positioned through the adjusting piece 308 on the uppermost layer, the center of the cake-shaped workpiece is aligned with the center of the second disc 3013, and therefore the cake-shaped workpiece with different diameters is quickly positioned; then the first motor 305 is started, the first motor 305 drives the linkage plates 306 to rotate, the rotation directions of the two linkage plates 306 are opposite, when viewed from top to bottom, the linkage plate 306 on the right side rotates clockwise, taking clamping collection on the front side of the right side as an example, the rear end of the linkage plate 306 pushes the third linkage block 3017 to move, the third linkage block 3017 pushes the spring 3018 to move, the spring 3018 pushes the slide 3011 to move, the slide 3011 drives the second linkage block 3014 to move, so that the second linkage block 3014 compresses the elastic telescopic rod 3015, the slide 3011 drives the first disc 3012 to move towards the disc-shaped workpiece, the first disc 3012 drives the second disc 3013 to move towards the disc-shaped workpiece, so that the two second discs 3013 move towards the disc-shaped workpiece simultaneously, so as to clamp the disc-shaped workpiece, and complete quick positioning of the disc-shaped workpiece in the left-right direction, then the linkage plate 306 continues to rotate, so that the linkage plate 306 continues to push the third linkage block 3017 to move, the second disc 3013 is blocked by the pie-shaped workpiece and cannot move continuously, that is, the slide bar 3011 cannot move continuously, so that the third link block 3017 pushes the link rod 3016 to move and compress the spring 3018, the link rod 3016 drives the second link frame 3019 to move, the second link frame 3019 drives the suction cup 3020 to move, so that the suction cup 3020 is pressed on two sides of the pie-shaped workpiece, and the pie-shaped workpiece is further fixed; then the electric turntable 302 drives the first linkage block 303 to rotate one hundred eighty degrees, the first linkage block 303 drives the parts on the first linkage block 303 to rotate one hundred eighty degrees, so as to drive the disc-shaped workpiece to rotate one hundred eighty degrees and move to the position below the laser head 205, the electric slider 203 slides on the electric slide rail 202, the electric slider 203 drives the first linkage frame 204 to move, the first linkage frame 204 drives the laser head 205 to move, the height of the laser head 205 is adjusted, then the laser head 205 starts to operate, meanwhile, the second motor 2021 is started, the second motor 2021 drives the first spur gear 2022 to rotate, the first spur gear 2022 drives the second spur gear 2023 to rotate, the second spur gear 2023 drives the sleeve 3010 to rotate, the slide bar 3011 drives the parts on the slide bar 3011 to rotate, so that the second disc 3013 and the suction cup 3020 drive the disc-shaped workpiece to rotate, so that the position of the disc-shaped workpiece to be marked is always located at the highest point, namely, the laser head 205 does not need to frequently adjust focal length, so that the marking efficiency is greatly improved, the damage risk of the laser head 205 is reduced, the fixing force on the cake-shaped workpiece is improved by arranging the sucking disc 3020 in the process, the phenomenon that the cake-shaped workpiece slips to cause pattern deformation in the rotary marking process is avoided, and meanwhile, the second disc 3013 positions and fixes the cake-shaped workpiece before the sucking disc 3020, so that the phenomenon that the cake-shaped workpiece deviates after the sucking disc 3020 made of soft materials extrudes the cake-shaped workpiece is avoided; in the marking process, another round cake-shaped workpiece is manually placed at one end of the clamping assembly, which is far away from the laser head 205, after marking is finished, the first motor 305 drives the linkage plate 306 to rotate back to the original position, so that the spring 3018 rebounds to drive the second linkage frame 3019 to move back to the original position, the second linkage frame 3019 drives the sucker 3020 to be separated from the round cake-shaped workpiece after marking is finished, the elastic expansion link 3015 drives the second disc 3013 to move back to the original position, fixing of the round cake-shaped workpiece after marking is finished is stopped, meanwhile, the clamping assembly fixes the round cake-shaped workpiece far away from one end of the laser head 205, then the electric turntable 302 drives the first linkage block 303 to rotate back to the original position, the first linkage block 303 drives parts on the first linkage block to move, the workpiece after marking is finished is driven to the front, the workpiece after marking is driven to the lower part of the laser head 205, then the marking process is continued, and the workpiece after marking is manually taken out, realized through setting up the duplex position for linkage plate 306 can be opened the work piece of another station when rotating linkage plate 306 and pressing from both sides the work piece of one of them station tightly, thereby does benefit to the manual work and changes the work piece, and simultaneously, the work piece on one of them station is when marking the operation, and the manual work can be changed the operation to the work piece on another station, raises the efficiency greatly.
Example 2
On the basis of embodiment 1, as shown in fig. 1-2 and fig. 8-11, the dust removing assembly comprises a sliding door 401, a handle 402, a bellows 403, an exhaust gas processor 404, a first pipeline 405, a first fan housing 406 and a switching set; a sliding door 401 is connected to the front side of the upper support frame 3 in a sliding manner; the lower part of the front side of the sliding door 401 is connected with a handle 402 through a bolt; the lower part of the sliding door 401 is provided with a bellows 403 in a penetrating way; the inner side of the lower support frame 1 is provided with a waste gas processor 404; the input end of the waste gas processor 404 is communicated with a first pipeline 405; the first pipeline 405 is fixedly connected with the connecting plate 2; the first pipeline 405 is fixedly connected with the connecting frame 201; a first fan housing 406 is communicated with the upper part of the first pipeline 405; the switching set is installed in the middle of the first wind cover 406.
The air inlet of the first air cover 406 is rectangular.
The switching set comprises a third connecting block 407, an electric push rod 408, a second fan cover 409 and a second pipeline 4010; a third connecting block 407 is fixedly connected to the middle of the upper side and the middle of the lower side of the first fan housing 406; an electric push rod 408 is fixedly connected to each of the two third connecting blocks 407; a second fan cover 409 is fixedly connected between the telescopic ends of the two electric push rods 408; the rear part of the second fan cover 409 is communicated with a second pipeline 4010; second conduit 4010 is slidably coupled to first conduit 405.
The second wind cover 409 is shaped like a truncated cone.
Two ventilation openings 92 are formed in the middle of the second pipeline 4010.
Firstly, manually driving the handle 402 to move upwards, driving the sliding door 401 to move upwards by the handle 402, so as to open the front part of the upper support frame 3, after the workpiece is replaced, manually driving the handle 402 to move downwards, driving the sliding door 401 to move downwards to the original position by the handle 402, and starting the waste gas processor 404 in the marking process, so that air in the upper support frame 3 sequentially flows into the waste gas processor 404 through the second fan housing 409, the second pipeline 4010 and the first pipeline 405, so that waste gas generated by marking flows into the waste gas processor 404 along with air flow, the waste gas processor 404 purifies the waste gas and then discharges the waste gas, and indoor environmental pollution is reduced; before the sliding door 401 is opened, the air box 403 is started, the air box 403 blows air backwards, meanwhile, the electric push rod 408 drives the second air cover 409 to move forwards, the second air cover 409 drives the second pipeline 4010 to move forwards, the first air cover 406 is communicated with the first pipeline 405 through the ventilation opening 92, accordingly, the air blown behind the air box 403 flows into the first air cover 406, then flows into the first pipeline 405 from the first air cover 406, then flows into the waste gas processor 404 from the first pipeline 405 to be purified, the air box 403 is closed, and the sliding door 401 is opened, so that the phenomenon that waste gas remained on the front side of the upper support frame 3 when the sliding door 401 is opened is avoided from flowing forwards is avoided, meanwhile, the second air cover 409 is communicated in a switching mode to enable air flow to be more concentrated, and the waste gas absorption and removal efficiency during marking is improved; when the equipment abnormally operates, the alarm lamp 4 gives an alarm, and the staff adjusts the equipment before receiving the alarm.
The above description is only an example of the present invention and is not intended to limit the present invention. All equivalents which come within the spirit of the invention are therefore intended to be embraced therein. Details not described herein are well within the skill of those in the art.
Claims (7)
1. A laser marking machine convenient for replacing workpieces comprises a lower support frame (1), a connecting plate (2), an upper support frame (3) and an alarm lamp (4); the upper side of the lower support frame (1) is fixedly connected with a connecting plate (2); an upper support frame (3) is fixedly connected to the upper side of the connecting plate (2); the right part of the upper side of the upper support frame (3) is provided with an alarm lamp (4); the device is characterized by also comprising an adjusting sheet (308), a second disc (3013), a sucker (3020), a marking assembly, a clamping assembly, a dedusting assembly, an adjusting set and a clamping set; the rear part of the upper side of the connecting plate (2) is provided with a marking assembly for marking a pie-shaped workpiece; the front part of the upper side of the connecting plate (2) is provided with a clamping assembly for conveniently fixing a cake-shaped workpiece; two stacks of adjusting sheets (308) are arranged at the upper part of the adjusting set, and each stack of adjusting sheets (308) is composed of a plurality of adjusting sheets (308) with different sizes; the adjusting sheet (308) is used for quickly positioning various cake-shaped workpieces with different diameters; the clamping assembly is connected with four clamping sets, the two front clamping sets are distributed in a bilateral symmetry mode, and the two rear clamping sets are also distributed in a bilateral symmetry mode; a second disc (3013) is connected to the upper part of each clamping set, and every two second discs (3013) are positioned at two sides of a stack of adjusting sheets (308); each clamping set is connected with a group of suckers (3020) on the upper part, and each group of suckers (3020) is positioned on one side of the second disc (3013) far away from the adjacent adjusting sheet (308); a plurality of round holes (91) are formed in the second disc (3013), and each round hole (91) is aligned to one sucker (3020); the cake-shaped workpiece is fixed and positioned through a second disc (3013), the cake-shaped workpiece is further fixed through a sucking disc (3020), and the sucking disc (3020) is matched with a marking assembly to mark the cake-shaped workpiece in a rotating mode; the inner side of the lower support frame (1) is provided with a dust removal component for switching centralized waste gas removal; the dust removal component is connected with the connecting plate (2); the dust removal assembly is connected with the marking assembly;
the adjustment set comprises a threaded rod (307) and a nut (309); the clamping component is connected with four threaded rods (307); a stack of adjusting sheets (308) are inserted on the two threaded rods (307) positioned in the front, and the other stack of adjusting sheets (308) are inserted on the two threaded rods (307) positioned in the rear; the four threaded rods (307) are respectively screwed with a nut (309), and the lower side of each nut (309) is in contact with the adjacent adjusting sheet (308);
the four clamping sets respectively comprise a sleeve (3010), a sliding rod (3011), a first disc (3012), a second linkage block (3014), an elastic telescopic rod (3015), a linkage rod (3016), a third linkage block (3017), a spring (3018) and a second linkage frame (3019); the front part of the right side of the clamping component is connected with a sleeve (3010); a sliding rod (3011) is connected in the sleeve (3010) in a sliding manner; the left end of the sliding rod (3011) is fixedly connected with a first disc (3012); the left side of the first disc (3012) is fixedly connected with the second disc (3013); the right part of the outer surface of the sliding rod (3011) is rotatably connected with a second linkage block (3014); two elastic telescopic rods (3015) are fixedly connected to the front part of the right side of the clamping component; the telescopic ends of the two elastic telescopic rods (3015) are fixedly connected with the second linkage block (3014); a linkage rod (3016) is connected in the sliding rod (3011) in a sliding manner; a third linkage block (3017) is fixedly connected to the right end of the linkage rod (3016); a spring (3018) is sleeved on the linkage rod (3016); the right end of the spring (3018) is fixedly connected with a third linkage block (3017); the left end of the spring (3018) is fixedly connected with the sliding rod (3011); the left end of the linkage rod (3016) passes through the first disc (3012), and the left end of the linkage rod (3016) is fixedly connected with a second linkage frame (3019); the left side of the second linkage frame (3019) is fixedly connected with a group of adjacent suckers (3020);
the clamping assembly comprises a first connecting block (301), an electric rotating disc (302), a first linkage block (303), a second connecting block (304), a first motor (305), a linkage plate (306) and a driving set; the front part of the upper side of the connecting plate (2) is fixedly connected with a first connecting block (301); the middle part of the upper side of the first connecting block (301) is fixedly connected with an electric turntable (302); a first linkage block (303) is fixedly connected to a rotating disc of the electric rotating disc (302); the middle part of the left side and the middle part of the right side of the first linkage block (303) are fixedly connected with a second connecting block (304); a first motor (305) is fixedly connected to the lower sides of the two second connecting blocks (304); the output ends of the two first motors (305) are fixedly connected with a linkage plate (306); the front part of the upper side of the first linkage block (303) is fixedly connected with two threaded rods (307); the rear part of the upper side of the first linkage block (303) is also fixedly connected with two threaded rods (307); the front part of the right side of the first linkage block (303) is rotatably connected with a sleeve (3010); the front part of the right side of the first linkage block (303) is fixedly connected with two elastic telescopic rods (3015); the front part of the first linkage block (303) is connected with two bilaterally symmetrical drive sets; the rear part of the first linkage block (303) is also connected with two bilaterally symmetrical drive sets; the four driving sets are respectively connected with the sleeves (3010) in the adjacent clamping set; the rear end of the linkage plate (306) pushes the third linkage block (3017) to move.
2. The laser marking machine convenient for workpiece replacement according to claim 1, characterized in that the marking assembly comprises a connecting frame (201), an electric slide rail (202), an electric slide block (203), a first linkage frame (204) and a laser head (205); a connecting frame (201) is fixedly connected with the rear part of the upper side of the connecting plate (2); two electric slide rails (202) are fixedly connected to the front side of the connecting frame (201); an electric sliding block (203) is connected to each of the two electric sliding rails (202) in a sliding manner; a first linkage frame (204) is fixedly connected to the front sides of the two electric sliding blocks (203); the laser head (205) is arranged on the upper side of the first linkage frame (204).
3. The laser marking machine convenient for workpiece replacement as claimed in claim 2, wherein the dust removing assembly comprises a sliding door (401), a handle (402), a bellows (403), an exhaust gas processor (404), a first pipeline (405), a first fan housing (406) and a switching set; a sliding door (401) is connected to the front side of the upper support frame (3) in a sliding way; a handle (402) is fixedly connected to the lower part of the front side of the sliding door (401); the lower part of the sliding door (401) is provided with an air box (403) in a penetrating way; the inner side of the lower support frame (1) is provided with a waste gas processor (404); the input end of the waste gas processor (404) is communicated with a first pipeline (405); the first pipeline (405) is fixedly connected with the connecting plate (2); the first pipeline (405) is fixedly connected with the connecting frame (201); the upper part of the first pipeline (405) is communicated with a first fan cover (406); the switching set is arranged in the middle of the first fan cover (406).
4. The laser marking machine convenient for workpiece replacement according to claim 3, characterized in that the switching set comprises a third connecting block (407), an electric push rod (408), a second fan cover (409) and a second pipeline (4010); a third connecting block (407) is fixedly connected to the middle part of the upper side and the middle part of the lower side of the first fan housing (406); an electric push rod (408) is fixedly connected to each of the two third connecting blocks (407); a second wind cover (409) is fixedly connected between the telescopic ends of the two electric push rods (408); the rear part of the second fan cover (409) is communicated with a second pipeline (4010); the second conduit (4010) is slidably connected to the first conduit (405).
5. The laser marking machine convenient for workpiece replacement according to claim 1, wherein the slide bar (3011) is provided with three sliding grooves, and the inner side of the sleeve (3010) is provided with three protrusions.
6. The laser marking machine facilitating the replacement of workpieces as set forth in claim 3, wherein the air inlet of the first air hood (406) is rectangular.
7. The laser marking machine facilitating the replacement of workpieces as claimed in claim 4, wherein two ventilation openings (92) are formed in the middle of the second pipeline (4010).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210828627.0A CN114905161B (en) | 2022-07-15 | 2022-07-15 | Laser marking machine convenient to change work piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210828627.0A CN114905161B (en) | 2022-07-15 | 2022-07-15 | Laser marking machine convenient to change work piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114905161A CN114905161A (en) | 2022-08-16 |
| CN114905161B true CN114905161B (en) | 2022-09-20 |
Family
ID=82772671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210828627.0A Active CN114905161B (en) | 2022-07-15 | 2022-07-15 | Laser marking machine convenient to change work piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114905161B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648207A (en) * | 2018-12-27 | 2019-04-19 | 宁波大目湾机械有限公司 | Ready-package marking device for automobile parts |
| CN110405352A (en) * | 2019-07-11 | 2019-11-05 | 大族激光科技产业集团股份有限公司 | A kind of full-automatic double position laser marking machine |
| CN210548829U (en) * | 2019-04-19 | 2020-05-19 | 大族激光科技产业集团股份有限公司 | Double-station laser processing device |
| CN214721482U (en) * | 2021-04-06 | 2021-11-16 | 重庆福帮科技有限公司 | Reverse gear laser coding equipment |
| CN214769703U (en) * | 2021-03-05 | 2021-11-19 | 丹阳市宝利锯业机械有限公司 | Full-automatic saw bit laser marking machine |
| CN216938944U (en) * | 2021-12-12 | 2022-07-12 | 武汉艾森威尔科技有限公司 | Stable and efficient laser welding device for aluminum alloy shell |
-
2022
- 2022-07-15 CN CN202210828627.0A patent/CN114905161B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648207A (en) * | 2018-12-27 | 2019-04-19 | 宁波大目湾机械有限公司 | Ready-package marking device for automobile parts |
| CN210548829U (en) * | 2019-04-19 | 2020-05-19 | 大族激光科技产业集团股份有限公司 | Double-station laser processing device |
| CN110405352A (en) * | 2019-07-11 | 2019-11-05 | 大族激光科技产业集团股份有限公司 | A kind of full-automatic double position laser marking machine |
| CN214769703U (en) * | 2021-03-05 | 2021-11-19 | 丹阳市宝利锯业机械有限公司 | Full-automatic saw bit laser marking machine |
| CN214721482U (en) * | 2021-04-06 | 2021-11-16 | 重庆福帮科技有限公司 | Reverse gear laser coding equipment |
| CN216938944U (en) * | 2021-12-12 | 2022-07-12 | 武汉艾森威尔科技有限公司 | Stable and efficient laser welding device for aluminum alloy shell |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114905161A (en) | 2022-08-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109262189B (en) | Multi-station full-automatic welding equipment for fan impeller machining | |
| CN109249120B (en) | Multi-station full-automatic welding method for machining fan impeller | |
| CN111112899B (en) | Automatic feeding and discharging clamp for pipe right-angle welding | |
| CN112397761A (en) | Lithium cell processing is with equipment workstation | |
| CN114905161B (en) | Laser marking machine convenient to change work piece | |
| CN215918061U (en) | Jacking rotary device | |
| CN116021177B (en) | Multi-station laser cutting device for LED flexible display screen | |
| CN114850705B (en) | Mobile phone screen cutting and collecting device | |
| CN116079798A (en) | Petrochemical machinery cutting device | |
| CN106041567B (en) | A kind of fan vane processes drilling jig | |
| CN210451113U (en) | Battery cover plate milling equipment | |
| CN109909817B (en) | Blade dust removal equipment | |
| CN211304506U (en) | Novel automobile bearing's pressure is riveted device | |
| CN220526888U (en) | Fixing mechanism for processing semiconductor wafer | |
| CN113732686B (en) | Combined movable joint integrated production equipment | |
| CN219541745U (en) | Drilling device for brake disc | |
| CN216138467U (en) | Movable joint production device | |
| CN114505295B (en) | Electrostatic dust collection device and use method thereof | |
| CN220128329U (en) | Grinding device for spherical bearing machining | |
| CN217596092U (en) | Plastic nut trimming device | |
| CN220146367U (en) | Glass processing platform | |
| CN216463524U (en) | Grinding equipment for carbon sheet processing | |
| CN221209947U (en) | Perforating device is used in processing of former equipment spare part of new forms of energy | |
| CN219292915U (en) | Inner chamfer precision machining assembly of driven shaft part | |
| CN219543412U (en) | PVC pipe cutting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |