CN117102681B - Continuous laser marking equipment - Google Patents
Continuous laser marking equipment Download PDFInfo
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- CN117102681B CN117102681B CN202311031866.4A CN202311031866A CN117102681B CN 117102681 B CN117102681 B CN 117102681B CN 202311031866 A CN202311031866 A CN 202311031866A CN 117102681 B CN117102681 B CN 117102681B
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- support column
- laser marking
- seat
- turntable
- hinge shaft
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- 238000010330 laser marking Methods 0.000 title claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 3
- 238000010329 laser etching Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 241000282376 Panthera tigris Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—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
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/007—Marks, e.g. trade marks
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses continuous laser marking equipment, which belongs to the field of laser etching, and comprises a laser marking machine and a vertically arranged support column, wherein a turntable is sleeved on the outer side of the support column in a rotating way, at least two accommodating grooves are formed in the turntable, clamping pieces are arranged at the edges of the accommodating grooves, and a first driving mechanism is connected between the support column and the turntable; the top of the support column is hinged with a swing frame, a hinge shaft at the hinged position is called a first hinge shaft, the first hinge shaft is transversely arranged, and a second driving mechanism is connected between the support column and the swing frame; the laser marking machine is provided with a laser machine head which is arranged on the swinging frame and is positioned above the accommodating groove. In the marking process, a worker can take and put another automobile part at another accommodating groove, namely, the laser machine head is still in a working state when the worker takes and puts the automobile part, continuous marking is realized, and the production efficiency is higher.
Description
Technical Field
The invention relates to the field of laser etching, in particular to continuous laser marking equipment.
Background
When automobile spare parts are produced by an automobile spare part factory, a lot of products need to be marked on the products by a laser marking machine so as to distinguish production places, batches and the like, and customers can trace the quality of the products.
The existing laser marking machine generally comprises a laser head and a workbench, when the laser marking machine is used, parts are required to be placed on the workbench, the laser head is vertically moved to calibrate the focal length, and then the laser head is started, so that the laser head can mark the parts; however, the existing laser marking machine cannot continuously mark, when a worker takes and places parts, the laser machine head is in a state of stopping working, and the production efficiency is low; in addition, for some parts that are large in size and require transportation by a transportation vehicle, it is difficult for a worker to carry the parts onto a table and accurately position the parts, resulting in inconvenience in marking.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the invention proposes a continuous laser marking device.
The continuous laser marking equipment comprises a laser marking machine and a vertically arranged supporting column, wherein a turntable is sleeved on the outer side of the supporting column in a rotating mode, the turntable is provided with at least two accommodating grooves, clamping pieces are arranged on the edges of the accommodating grooves, and a first driving mechanism is connected between the supporting column and the turntable; the top of the support column is hinged with a swing frame, a hinge shaft at the hinged position is called a first hinge shaft, the first hinge shaft is transversely arranged, and a second driving mechanism is connected between the support column and the swing frame; the laser marking machine is provided with a laser head which is arranged on the swinging frame and is positioned above the accommodating groove.
The continuous laser marking device provided by the embodiment of the invention has at least the following technical effects: when the laser marking device is used, the automobile parts can be placed in one of the accommodating grooves and fixed by the clamping piece, then the first driving mechanism drives the turntable to rotate so that the automobile parts move to the lower part of the laser head, then the second driving mechanism drives the swinging frame to rotate, the height of the laser head is adjusted so that the focus of the laser head is positioned on the surface of the current automobile parts, and then the laser head is started to mark; in the marking process, a worker can take and put another automobile part at another accommodating groove, namely, the laser machine head is still in a working state when the worker takes and puts the automobile part, continuous marking is realized, and the production efficiency is higher.
According to some embodiments of the invention, the number of the accommodating grooves is three. Through setting up three storage tank, can let two staff be responsible for the put in respectively and take out of car spare part, improve production efficiency.
According to some embodiments of the invention, the accommodating groove is a notch arranged at the edge of the turntable. Through setting the storage tank into the breach, when need beat the mark, can push away the delivery wagon to the storage tank in, fix delivery wagon or get the car spare part with the holder, can carry out subsequent marking work, then the bigger spare part of size also can beat the mark simply and conveniently.
According to some embodiments of the invention, the continuous laser marking device further comprises at least two conveying carts, wherein the conveying carts are correspondingly arranged in the accommodating groove, and the clamping piece is detachably connected with the conveying carts. Thus, the parts with larger sizes can be easily marked.
According to some embodiments of the invention, a chassis is sleeved on the outer side of the support column, the chassis and the support column are arranged in a rotating manner, and the conveying vehicle is arranged on the upper side of the chassis. When the turntable drives the conveying vehicle, the conveying vehicle does not need to be in contact with the ground, so that the resistance born by the conveying vehicle is small, and the conveying vehicle moves more smoothly around the supporting column.
According to some embodiments of the invention, the second driving mechanism comprises a worm provided on the swing frame and a worm wheel provided on the first hinge shaft, the worm is meshed with the worm wheel, the swing frame is provided with a motor for driving the worm, and a second clutch mechanism is connected between the worm wheel and the support column. When the laser head is used, the second clutch mechanism is connected with the worm wheel and the support column, so that the worm wheel and the support column are in a relatively fixed state, and then the motor rotates to enable the swing frame to swing, and the purpose of adjusting the vertical position of the laser head is achieved.
According to some embodiments of the invention, the first driving mechanism comprises an inner gear arranged on the turntable and an outer gear arranged on the supporting column, the inner gear is meshed with the outer gear, the outer gear is connected with the worm gear in a linkage manner, and a first clutch mechanism is connected between the swinging frame and the supporting column. When the rotary table is used, the first clutch mechanism is connected with the swinging frame and the support column, the second clutch mechanism is not connected with the worm wheel and the support column, so that the swinging frame and the support column are in a relatively fixed state, and then the motor rotates to drive the rotary table to rotate. The turntable and the swinging frame can be driven by one motor respectively, so that the structure is simple, and the cost is reduced.
According to some embodiments of the invention, the first clutch mechanism comprises two first friction plates, the two first friction plates are stacked at intervals in the transverse direction, the support column is provided with a first seat in a sliding manner in the transverse direction, the support column is provided with a first driver for driving the first seat, and the two first friction plates are respectively arranged on the swing frame and the first seat. The first seat lateral movement makes two first friction plates butt, can make swing frame and support column relatively fixed, and first seat lateral movement makes two first friction plates separation, and swing frame and support column can relatively rotate, realizes the effect of separation and reunion.
According to some embodiments of the invention, the second clutch mechanism comprises two second friction plates, the two second friction plates are stacked at intervals in the transverse direction, the support column is provided with a second seat in a sliding manner in the transverse direction, the support column is provided with a second driver for driving the second seat, one second friction plate is fixedly connected with the worm wheel, and the other second friction plate is arranged on the second seat. The second seat lateral movement makes two second friction plates butt, can make worm wheel and support column relatively fixed, and second seat lateral movement makes two second friction plates separation, and worm wheel and support column can relatively rotate, realizes the effect of separation and reunion.
According to some embodiments of the invention, the first and second seats are the same member and the first and second drivers are the same member. The structure is simple, the operation is simple and convenient, and the action response is rapid.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic perspective view of a continuous laser marking apparatus according to an embodiment of the present invention.
Fig. 2 is a schematic front view of the sliding seat in fig. 1.
In the accompanying drawings:
100-supporting columns; 110-a turntable; 111-an internal gear; 112-a clamping member; 113-a conveyor car; 120-chassis; 130-swinging rack; 131-worm; 132-an electric motor; 200-a first hinge shaft; 210-worm gear; 220-a sliding seat; 221-a first friction plate; 222-a second friction plate; 223-magnetic attraction piece; 224-a primary electromagnet; 230-a second bevel gear; 231-a first bevel gear; 232-a transmission shaft; 233-external gear; 310-a second arm segment; 311-a second hinge shaft; 320-connecting rods; 321-a third hinge shaft; 322-fourth hinge shaft; 330-laser handpiece.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of the description, and are not intended to indicate that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Further, the meaning of a plurality is one or more, and the meaning of a plurality is two or more, and greater than, less than, exceeding, etc. is understood to exclude the present number, and the meaning of above, below, within, etc. is understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
A continuous laser marking apparatus according to an embodiment of the present invention is described below with reference to fig. 1 and 2.
The continuous laser marking equipment comprises a laser marking machine and a vertically arranged support column 100, wherein a turntable 110 is sleeved on the outer side of the support column 100 in a rotating mode, the turntable 110 is provided with at least two accommodating grooves, clamping pieces 112 are arranged at the edges of the accommodating grooves, and a first driving mechanism is connected between the support column 100 and the turntable 110; the top of the support column 100 is hinged with a swing frame 130, a hinge shaft at the hinged position is called a first hinge shaft 200, the first hinge shaft 200 is transversely arranged, and a second driving mechanism is connected between the support column 100 and the swing frame 130; the laser marking machine is provided with a laser head 330, the laser head 330 is arranged on the swinging frame 130, and the laser head 330 is positioned above the accommodating groove.
For example, as shown in fig. 1, the turntable 110 is in a disc shape, one side of the turntable 110 close to the support column 100 is the inner side of the turntable 110, one side of the turntable 110 close to the outer edge of the turntable 110 is the outer side of the turntable 110, the accommodating groove is arranged on the outer side of the turntable 110, so that a worker can conveniently place automobile parts, the accommodating groove can be a groove formed on the upper surface of the turntable 110, and the two accommodating grooves are rotationally symmetrical; the clamping piece 112 is used for clamping and fixing automobile parts; the first driving mechanism is used for driving the turntable 110 to rotate, and the second driving mechanism is used for driving the swing frame 130 to swing around the first hinge shaft 200; the swing frame 130 is provided with a connecting arm extending back and forth, and the laser handpiece 330 is arranged at the front end of the connecting arm; the bottom of the upright post can be fixedly arranged on the ground; in order to facilitate the installation of the first hinge shaft 200, a mounting frame may be fixedly provided at the top of the support column 100, and the swing frame 130 is hinged to the mounting frame by the first hinge shaft 300.
When the device is used, automobile parts can be placed in one of the accommodating grooves and fixed by the clamping piece 112, then the first driving mechanism drives the turntable 110 to rotate so that the automobile parts move below the laser head 330, then the second driving mechanism drives the swinging frame 130 to rotate, the height of the laser head 330 is adjusted so that the focus of the laser head 330 is positioned on the surface of the current automobile parts, and then the laser head 330 is started to perform marking; in the marking process, a worker can take and place another automobile part at another accommodating groove, namely, the laser handpiece 330 is still in a working state when the worker takes and places the automobile part, continuous marking is realized, and the production efficiency is higher. In the production process, a batch of automobile parts with the same model are subjected to continuous marking, and in this case, the height of the primary laser head 330 is adjusted, so that the subsequent marking of the automobile parts with the same model is not required to be adjusted again; it should be noted that, when the height position of the laser head 330 is adjusted, the front and rear positions of the laser head 330 will also slightly move, and since the marking position will not affect the performance of the automobile parts, the marking position will allow a small error, and therefore, the front and rear positions of the laser head 330 will not affect the normal production.
In some embodiments of the invention, the number of the accommodating grooves is three. It should be noted that if the number of the accommodating grooves is two, a worker needs to take out the automobile parts after marking in the same accommodating groove and put in the automobile parts which are not marked yet, a certain replacement time is needed, and when the mark to be marked is simpler, the marking time is less than the replacement time, so that the waste of marking efficiency is caused. According to the embodiment, the three accommodating grooves are formed, so that two workers are respectively responsible for putting in and taking out automobile parts, and the production efficiency is improved. The three accommodating grooves are uniformly arranged at intervals along the circumferential direction of the turntable 110, and two adjacent accommodating grooves are rotationally symmetrical; the three holding grooves are respectively called a first groove, a second groove and a third groove, the second groove is positioned below the laser machine head 330, when the automobile parts in the second groove are being marked, workers can put in the first groove and still un-marked automobile parts, another worker can take out the marked automobile parts in the third groove, each worker only needs to take out or put in the automobile parts, the problem that the marking time is less than the replacement time is avoided, and the production efficiency is improved.
In some embodiments of the present invention, the accommodating groove is a notch disposed at the edge of the turntable 110. The clamping member 112 may be used to secure a vehicle component, or may be used to secure a conveyor 113 such that the vehicle component can move with the turntable 110. Before laser marking, automobile parts can be mounted on a conveying vehicle 113 so as to be conveyed to various working procedures for processing, such as a welding tool quick-change system disclosed in patent CN202022497525.4, wherein the conveying vehicle 113 is utilized to convey the automobile parts to a welding robot for welding; through setting the storage tank to the breach, when need beat the mark, can push away the delivery wagon 113 to the storage tank in, fix delivery wagon 113 or get the car spare part with holder 112, can carry out subsequent marking work, then the part that the size is great also can simply beat the mark.
In some embodiments of the present invention, the continuous laser marking apparatus further includes at least two transporting vehicles 113, and the plurality of transporting vehicles 113 are disposed in the plurality of accommodating grooves in a one-to-one correspondence, and the clamping member 112 is detachably connected to the transporting vehicles 113. The top of the transporting vehicle 113 is provided with a placing space for placing and fixing the automobile parts, and the transporting vehicle 113 for transporting automobile parts is a conventional article in the art, and the specific structure thereof will not be described herein. The clamping piece 112 may be a tiger button vertically arranged, taking a containing groove at the front end of the turntable 110 as an example, the left edge and the right edge of the containing groove are both provided with tiger buttons, the position of the conveying vehicle 113 corresponding to the clamping piece 112 is provided with a convex edge extending front and back, and after the convex edge is inserted into the tiger button, the convex edge is clamped by a bolt capable of rotating the tiger button, so that the connection between the turntable 110 and the conveying vehicle 113 is completed; of course, the clamping member 112 may be other conventional clamping structures, and may be capable of connecting the turntable 110 and the conveying vehicle 113. Thus, the parts with larger sizes can be easily marked; the casters of the conveyor 113 may be universal wheels, so that they can be displaced in the circumferential direction of the turntable 110 after being pushed into the turntable 110 in the radial direction of the turntable 110.
In some embodiments of the present invention, the chassis 120 is sleeved on the outer side of the support column 100, the chassis 120 is rotatably disposed relative to the support column 100, and the conveying vehicle 113 is disposed on the upper side of the chassis 120. Thus, when the turntable 110 drives the conveying vehicle 113, the conveying vehicle 113 does not need to be in contact with the ground, the resistance of the conveying vehicle 113 is small, and the conveying vehicle 113 moves smoothly around the support column 100. The chassis 120 may be fixedly connected to the turntable 110, i.e. the outer side of the support column 100 is further sleeved with a sleeve, the upper end of the sleeve is fixedly connected to the turntable 110, the lower end of the sleeve is fixedly connected to the chassis 120, and then the chassis 120 and the turntable 110 rotate together; the chassis 120 may be an independent component and may be rotatably disposed on the support column 100; during installation, the continuous laser marking device can be slotted and placed on the ground of a workshop, so that the upper surface of the chassis 120 is level with the ground or slightly higher than the ground, and the conveying vehicle 113 can be conveniently moved to the position above the chassis 120.
In some embodiments of the present invention, the second driving mechanism includes a worm 131 provided to the swing frame 130 and a worm wheel 210 provided to the first hinge shaft 200, the worm 131 being engaged with the worm wheel 210, the swing frame 130 being provided with a motor 132 for driving the worm 131, and a second clutch mechanism being connected between the worm wheel 210 and the support column 100. The first hinge shaft 200 is rotatably connected with the support column 100, the first hinge shaft 200 is rotatably connected with the swing frame 130, the worm wheel 210 can be fixedly connected with the first hinge shaft 200, the worm 131 is arranged in a front-back extending mode, the worm 131 is rotatably arranged on the swing frame 130, the motor 132 is arranged on the rear side of the worm 131, and the driving shaft of the motor 132 is connected with the worm 131 through a coupler. When in use, the second clutch mechanism connects the worm wheel 210 and the support column 100, so that the worm wheel 210 and the support column 100 are in a relatively fixed state, and then the motor 132 rotates to swing the swing frame 130, thereby achieving the purpose of adjusting the vertical position of the laser head 330.
In some embodiments of the present invention, the first driving mechanism includes an inner gear 111 provided to the turntable 110 and an outer gear 233 provided to the supporting column 100, the inner gear 111 is meshed with the outer gear 233, the outer gear 233 is coupled to the worm wheel 210 in a linkage manner, and a first clutch mechanism is coupled between the swing frame 130 and the supporting column 100. The inner gear 111 is sleeved on the outer side of the supporting column 100, the inner gear 111 is fixedly connected with the turntable 110, the supporting column 100 can be tubular, the outer gear 233 is arranged in the supporting column 100, the outer gear 233 and the supporting column 100 are not coaxial, a window is arranged on the side wall of the supporting column 100, the edge of the outer gear 233 extends out of the window and is meshed with the inner gear 111, the outer gear 233 is fixedly connected with a vertically arranged transmission shaft 232, the transmission shaft 232 is rotatably arranged on the supporting column 100, the outer gear 233 is positioned at the lower end of the transmission shaft 232, a first bevel gear 231 is fixedly arranged at the upper end of the transmission shaft 232, a second bevel gear 230 is arranged on the first hinge shaft 200, the worm wheel 210 and the second bevel gear 230 are fixedly connected with the first hinge shaft 200 respectively, or the worm wheel 210 and the second bevel gear 230 are directly fixedly connected with each other, so that the linkage between the worm wheel 210 and the second bevel gear 230 can be realized, and the linkage connection between the outer gear 233 and the worm wheel 210 can be realized; when in use, the first clutch mechanism is connected with the swing frame 130 and the support column 100, the second clutch mechanism is not connected with the worm wheel 210 and the support column 100, so that the swing frame 130 and the support column 100 are in a relatively fixed state, and then the motor 132 rotates to drive the worm wheel 210 to rotate, further drive the second bevel gear 230 to rotate, further drive the first bevel gear 231 to rotate, further drive the external gear 233 to rotate, and further drive the turntable 110 to rotate. The turntable 110 and the swing frame 130 can be driven by one motor 132, so that the structure is simple, the cost is reduced, and the operation procedure of the continuous laser marking device is simplified.
In some embodiments of the present invention, the first clutch mechanism includes two first friction plates 221, the two first friction plates 221 are stacked at intervals in a lateral direction, the support column 100 is provided with a first seat in a sliding manner in the lateral direction, the support column 100 is provided with a first driver for driving the first seat, and the two first friction plates 221 are respectively provided on the swing frame 130 and the first seat. The first seat is arranged at the left side of the worm wheel 210, the bottom of the first seat is connected with the support column 100 in a sliding way through a guide rail sliding block mechanism, a through hole which is transversely arranged is arranged at the top of the first seat, and the first hinge shaft 200 is arranged in the through hole and is not contacted with the first seat; the two first friction plates 221 are annular and sleeved on the outer side of the first hinge shaft 200, the two first friction plates 221 are separated from the first hinge shaft 200, the two first friction plates 221 are respectively called a first fixed friction plate and a first movable friction plate, the first fixed friction plates are fixedly connected to the swing frame 130, the first movable friction plates are arranged on the right side of the first fixed friction plates, and the first movable friction plates are arranged on the left side of the top of the first seat; the first driver can be a cylinder, an electric push rod or other components and can drive the first seat to move transversely. The first seat moves transversely to enable the two first friction plates 221 to abut against each other, so that the swing frame 130 and the support column 100 can be relatively fixed, the first seat moves transversely to enable the two first friction plates 221 to be separated, and the swing frame 130 and the support column 100 can rotate relatively, so that the clutch effect is realized.
In some embodiments of the present invention, the second clutch mechanism includes two second friction plates 222, the two second friction plates 222 are stacked at intervals in a lateral direction, the support column 100 is provided with a second seat in a sliding manner in the lateral direction, the support column 100 is provided with a second driver for driving the second seat, one second friction plate 222 is fixedly connected with the worm wheel 210, and the other second friction plate 222 is provided on the second seat. The second seat is arranged at the left side of the worm wheel 210, the bottom of the second seat is connected with the support column 100 in a sliding way through a guide rail sliding block mechanism, a through hole which is transversely arranged is arranged at the top of the second seat, and the first hinge shaft 200 is arranged in the through hole and is not contacted with the second seat; the two second friction plates 222 are annular and sleeved on the outer side of the first hinge shaft 200, the two second friction plates 222 are respectively called a second fixed friction plate and a second movable friction plate, the second fixed friction plates and the worm wheel 210 are respectively fixedly arranged on the first hinge shaft 200, or the second fixed friction plates are directly fixedly connected with the worm wheel 210 to realize the linkage of the second fixed friction plates and the worm wheel 210, the second movable friction plates are arranged on the left side of the second fixed friction plates, and the second movable friction plates are arranged on the right side of the top of the second seat; the second driver can be an air cylinder, an electric push rod or other components and can drive the second seat to move transversely. The second seat moves transversely to make the two second friction plates 222 contact, so that the worm wheel 210 and the support column 100 are relatively fixed, the second seat moves transversely to make the two second friction plates 222 separate, and the worm wheel 210 and the support column 100 can rotate relatively, so as to realize the clutch function.
In some embodiments of the invention, the first seat and the second seat are the same member and the first driver and the second driver are the same member. Referring to fig. 2, the first seat and the second seat are referred to as a sliding seat 220, a mounting groove is formed at the bottom of the sliding seat 220, a main electromagnet 224 is disposed in the mounting groove, the main electromagnet 224 is fixedly disposed on the support column 100, the main electromagnet 224 is transversely disposed, two poles of the main electromagnet 224 are respectively disposed at the left end and the right end of the main electromagnet 224, the left end and the right end of the main electromagnet 224 are respectively a first driver and a second driver, magnetic attraction pieces 223 are disposed on the left wall and the right wall of the mounting groove, the magnetic attraction pieces 223 can be permanent magnets or electromagnets, the main electromagnet 224 is disposed between the two magnetic attraction pieces 223 at intervals, the two magnetic attraction pieces 223 are respectively referred to as a left magnetic piece and a right magnetic piece, and one ends of the two magnetic attraction pieces 223 close to the main electromagnet 224 have the same polarity. When the sliding seat 220 is used, the main electromagnet 224 can be powered, so that the left end of the main electromagnet 224 generates attractive force to the left magnetic piece, the right end of the main electromagnet 224 generates repulsive force to the right magnetic piece, and the sliding seat 220 moves leftwards to separate the two second friction plates 222 and enable the two first friction plates 221 to be abutted; when current in the opposite direction is supplied to the main electromagnet 224, repulsive force is generated on the left magnetic piece by the left end of the main electromagnet 224, attractive force is generated on the right magnetic piece by the right end of the main electromagnet 224, and the sliding seat 220 moves rightward, so that the two second friction plates 222 are abutted and the two first friction plates 221 are separated; the first movable friction plate and the second movable friction plate can be connected to the sliding seat 220 through springs, so that when the main electromagnet 224 is attached to the magnetic attraction piece 223, the corresponding two friction plates can be fully abutted under the action of the springs. Thus, the structure is simple, the control of the two clutch mechanisms can be realized by controlling one main electromagnet 224, the operation is simple and convenient, the action response is rapid, and the condition that the two first friction plates 221 and the two second friction plates 222 are in butt joint can be avoided.
In some embodiments of the present invention, the laser marking machine further has a control host, which is connected to the laser head 330 through a wire, and is disposed on the swing frame 130. The cable of power supply like this can directly extend to swing frame 130 from continuous laser marking equipment top, need not to supply power from ground, avoids causing the hindrance to the removal of delivery wagon 113, and the main parts of power consumption such as motor 132, laser marking machine all set up in swing frame 130, need not to connect too much wire between swing frame 130 and the stand, prevent the wire winding.
In some embodiments of the present invention, the connecting arm includes a first arm section and a second arm section 310, the first arm section extends back and forth and is fixedly disposed on the swing frame, the second arm section 310 is disposed at a front end of the first arm section, a hinge shaft at a hinge position of the second arm section 310 and the first arm section is referred to as a second hinge shaft 311, the second arm section 310 extends downward from back to front, the laser head 330 is disposed at a bottom end of the second arm section 310, a connecting rod 320 is disposed at a side of the support column 100, one end of the connecting rod 320 is hinged to the support column 100, a hinge shaft at a hinge position is referred to as a third hinge shaft 321, a hinge shaft at a hinge position of the other end of the connecting rod 320 is hinged to the second arm section 310 is referred to as a fourth hinge shaft 322, and a connecting line between the first hinge shaft 200 and the second hinge shaft 311 and a connecting line between the third hinge shaft 321 and the fourth hinge shaft 322 are equal and parallel. By forming the parallelogram mechanism in this way, the laser head 330 can always be kept downward when the swing frame 130 swings and drives the laser head 330.
In some embodiments of the present invention, the swing frame 130 and the turntable 110 may be driven by different drivers, that is, the second driving mechanism includes an electric push rod, two ends of the electric push rod are hinged to the support column 100 and the swing frame 130, the first driving mechanism includes a rotary driver disposed on the support column 100, and a driving shaft of the rotary driver is connected with the turntable 110 in a linkage manner.
While the preferred embodiments of the present invention have been illustrated and described, the present invention is not limited to the examples, and various equivalent modifications and substitutions can be made by one skilled in the art without departing from the spirit of the present invention, and these equivalent modifications and substitutions are intended to be included in the scope of the present invention as defined in the appended claims.
Claims (7)
1. A continuous laser marking apparatus, characterized in that: the laser marking device comprises a laser marking machine and a vertically arranged supporting column (100), wherein a turntable (110) is sleeved on the outer side of the supporting column (100) in a rotating mode, at least two accommodating grooves are formed in the turntable (110), clamping pieces (112) are arranged at the edges of the accommodating grooves, and a first driving mechanism is connected between the supporting column (100) and the turntable (110); the top of the support column (100) is hinged with a swing frame (130), a hinge shaft at the hinged position is called a first hinge shaft (200), the first hinge shaft (200) is transversely arranged, and a second driving mechanism is connected between the support column (100) and the swing frame (130); the laser marking machine is provided with a laser head (330), the laser head (330) is arranged on the swinging frame (130), and the laser head (330) is positioned above the accommodating groove;
the number of the accommodating grooves is three;
the accommodating groove is a notch arranged at the edge of the turntable (110);
the continuous laser marking equipment further comprises three conveying carts (113), the three conveying carts (113) are arranged in the three accommodating grooves in a one-to-one correspondence mode, the clamping pieces (112) are detachably connected with the conveying carts (113), and a placing space for placing and fixing automobile parts is formed in the top of the conveying carts (113);
the three accommodating grooves are respectively called a first groove, a second groove and a third groove, wherein the first groove is used for accommodating an automobile part which is not yet marked, the second groove is used for marking the automobile part, and the third groove is used for taking out the automobile part which is marked.
2. The continuous laser marking apparatus according to claim 1, wherein: the outer side of the support column (100) is sleeved with a chassis (120), the chassis (120) and the support column (100) are arranged in a relative rotation mode, and the conveying vehicle (113) is arranged on the upper side of the chassis (120).
3. The continuous laser marking apparatus according to claim 1, wherein: the second driving mechanism comprises a worm (131) arranged on the swinging frame (130) and a worm wheel (210) arranged on the first hinge shaft (200), the worm (131) is meshed with the worm wheel (210), the swinging frame (130) is provided with a motor (132) for driving the worm (131), and a second clutch mechanism is connected between the worm wheel (210) and the support column (100).
4. A continuous laser marking apparatus according to claim 3, wherein: the first driving mechanism comprises an inner gear (111) arranged on the rotary table (110) and an outer gear (233) arranged on the supporting column (100), the inner gear (111) is meshed with the outer gear (233), the outer gear (233) is connected with the worm wheel (210) in a linkage mode, and a first clutch mechanism is connected between the swinging frame (130) and the supporting column (100).
5. The continuous laser marking apparatus according to claim 4, wherein: the first clutch mechanism comprises two first friction plates (221), the two first friction plates (221) are stacked at intervals in the transverse direction, a first seat is arranged on the support column (100) in the transverse direction in a sliding mode, a first driver used for driving the first seat is arranged on the support column (100), and the two first friction plates (221) are respectively arranged on the swing frame (130) and the first seat.
6. The continuous laser marking apparatus according to claim 5, wherein: the second clutch mechanism comprises two second friction plates (222), the two second friction plates (222) are stacked at intervals in the transverse direction, a second seat is arranged on the support column (100) in the transverse direction in a sliding mode, a second driver used for driving the second seat is arranged on the support column (100), one second friction plate (222) is fixedly connected with the worm wheel (210), and the other second friction plate (222) is arranged on the second seat.
7. The continuous laser marking apparatus according to claim 6, wherein: the first seat and the second seat are the same member, and the first driver and the second driver are the same member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311031866.4A CN117102681B (en) | 2023-08-15 | 2023-08-15 | Continuous laser marking equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311031866.4A CN117102681B (en) | 2023-08-15 | 2023-08-15 | Continuous laser marking equipment |
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| Publication Number | Publication Date |
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| CN117102681A CN117102681A (en) | 2023-11-24 |
| CN117102681B true CN117102681B (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311031866.4A Active CN117102681B (en) | 2023-08-15 | 2023-08-15 | Continuous laser marking equipment |
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| Country | Link |
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| CN (1) | CN117102681B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003290941A (en) * | 2002-04-03 | 2003-10-14 | Kowa Co | Laser marker |
| CN216325844U (en) * | 2021-11-04 | 2022-04-19 | 宁波昊想激光科技有限公司 | Rotary double-station laser marking machine |
| CN216633031U (en) * | 2021-11-30 | 2022-05-31 | 晋江市福普机械设备有限公司 | Hand-held type laser marking machine support frame |
| CN216758582U (en) * | 2021-12-27 | 2022-06-17 | 浙江铭泰激光科技有限公司 | Three-dimensional dynamic laser marking machine |
| CN115846884A (en) * | 2023-01-10 | 2023-03-28 | 浙江松田汽车电机***股份有限公司 | Laser marking machine applied to automatic rotor production line |
-
2023
- 2023-08-15 CN CN202311031866.4A patent/CN117102681B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003290941A (en) * | 2002-04-03 | 2003-10-14 | Kowa Co | Laser marker |
| CN216325844U (en) * | 2021-11-04 | 2022-04-19 | 宁波昊想激光科技有限公司 | Rotary double-station laser marking machine |
| CN216633031U (en) * | 2021-11-30 | 2022-05-31 | 晋江市福普机械设备有限公司 | Hand-held type laser marking machine support frame |
| CN216758582U (en) * | 2021-12-27 | 2022-06-17 | 浙江铭泰激光科技有限公司 | Three-dimensional dynamic laser marking machine |
| CN115846884A (en) * | 2023-01-10 | 2023-03-28 | 浙江松田汽车电机***股份有限公司 | Laser marking machine applied to automatic rotor production line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117102681A (en) | 2023-11-24 |
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Address after: 528000 Plants B1-09 and 10, Dalan 1st Ring Science Park, Shishan Town, Nanhai District, Foshan City, Guangdong Province Patentee after: Foshan Xiangshuo Automotive Parts Co.,Ltd. Country or region after: China Address before: 528000 Plants B1-09 and 10, Dalan 1st Ring Science Park, Shishan Town, Nanhai District, Foshan City, Guangdong Province Patentee before: Foshan Boshi Fengtong Auto Parts Co.,Ltd. Country or region before: China |