CN117817358A - Automatic feeding type laser etching system and application method thereof - Google Patents
Automatic feeding type laser etching system and application method thereof Download PDFInfo
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- CN117817358A CN117817358A CN202410020604.6A CN202410020604A CN117817358A CN 117817358 A CN117817358 A CN 117817358A CN 202410020604 A CN202410020604 A CN 202410020604A CN 117817358 A CN117817358 A CN 117817358A
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- 238000010329 laser etching Methods 0.000 title claims abstract description 76
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 70
- 238000007514 turning Methods 0.000 claims abstract description 24
- 238000005530 etching Methods 0.000 claims abstract description 11
- 239000012467 final product Substances 0.000 claims description 12
- 230000004888 barrier function Effects 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 7
- 239000000047 product Substances 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000004806 packaging method and process Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 210000001161 mammalian embryo Anatomy 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The application relates to the technical field of laser processing equipment, in particular to an automatic feeding type laser etching system and an application method thereof, wherein the automatic feeding type laser etching system comprises a mechanical arm, and a feeding and discharging unit is arranged at the moving end of the mechanical arm; the laser etching units and the numerical control lathe units are distributed along the periphery of the mechanical arm; the feeding unit and the discharging unit are distributed along the periphery of the mechanical arm, and the discharging unit is positioned at one side of the laser etching unit; the mechanical arm drives the feeding and discharging unit to act, and a workpiece is moved from the feeding unit to the turning unit of the numerically controlled lathe unit and then is moved to the discharging unit for discharging after being etched; the method has the effect of improving the processing efficiency of workpiece etching.
Description
Technical Field
The application relates to the technical field of laser processing equipment, in particular to an automatic feeding type laser etching system and an application method thereof.
Background
The numerical control lathe is novel intelligent equipment for processing rotary parts, compared with a driven lathe, the numerical control lathe is more intelligent, can complete more complex and accurate processing tasks, after the numerical control lathe is processed, based on the use requirement of a workpiece, the possibility that part of the workpiece still needs to be subjected to laser etching after the turning processing is completed exists, wherein the laser etching is a novel technology which is gradually utilized in recent years, the processing precision is high, and the damage to the surface of a processed object is small.
In the prior art, the turning and the laser etching of the workpiece are required to be processed through a numerical control lathe and a laser etching machine respectively, the traditional numerical control lathe still needs an operator to manually replace the workpiece, and for the part of the workpiece needing the laser etching, after the turning of the numerical control lathe is finished, the operator is required to manually detach the workpiece and then place the workpiece on a processing table on the laser etching machine for repositioning, then the processing can be started, and the operation is more complicated and the efficiency is lower.
Disclosure of Invention
In order to improve the processing efficiency of workpiece etching, the application provides an automatic feeding type laser etching system and an application method thereof.
The application provides an automatic feeding type laser etching system and an application method thereof, wherein the following technical scheme is adopted:
in a first aspect, the present application provides an automatic loading laser etching system comprising
The movable end of the mechanical arm is provided with a feeding and discharging unit;
the laser etching units and the numerical control lathe units are distributed along the periphery of the mechanical arm;
the feeding unit and the discharging unit are distributed along the periphery of the mechanical arm, and the discharging unit is positioned at one side of the laser etching unit;
the mechanical arm drives the feeding and discharging unit to act, and the workpiece is moved from the feeding unit to the turning unit of the numerically controlled lathe and the laser etching unit for etching and then is moved to the discharging unit for discharging.
By adopting the technical scheme, a plurality of raw blanks needing turning are placed in a discharging unit; then the mechanical arm drives the feeding and discharging unit to move to the feeding unit to take the original rough blank, and the rough blank is moved to a three-jaw chuck in the numerical control lathe unit to be clamped and turned to obtain a primary rough blank; then, the mechanical arm drives the feeding and discharging unit to move to a three-jaw chuck in the numerical control lathe unit, and the primary rough blank after turning is taken out is moved to a laser etching station of the laser etching unit for etching to obtain a final product; at this moment, the arm removes the final product that laser etching was accomplished to ejection of compact unit department through last unloading unit and go up unloading unit cooperation through the arm to packing after the product quality inspection is accomplished, can carry out turning with the automatic clamping of primitive coarse embryo to the numerical control lathe unit on, and realize automatic unloading and carry out laser etching processing in laser etching unit department after turning is accomplished, work piece turning and laser etching processing efficiency's improvement has been realized, and manual work is repeated to the operation of carrying out clamping location to the work piece has been reduced, reduce the accumulated error that manual operation led to the fact the work piece machining precision, and help realizing work piece automated processing.
In a specific embodiment, the loading and unloading unit comprises
The blanking cylinder is connected with the moving end of the mechanical arm;
the feeding cylinder is connected with the movable end of the mechanical arm, at least one guide rod is connected to the feeding cylinder in a sliding mode, the axial direction of the guide rod is consistent with the axial direction of a piston rod of the feeding cylinder, a spring is sleeved on the guide rod, and the feeding cylinder is electrically connected with a position sensor and used for detecting the compression state of the spring.
Through the technical proposal, the mechanical arm drives the feeding cylinder and the discharging cylinder to synchronously move until the feeding cylinder moves to the feeding unit, the mechanical arm is moved to enable the guide rod to be opposite to the original rough blank and then to move along the axial direction of the guide rod, the spring sleeved on the guide rod is compressed at the moment, after the spring is compressed for a certain distance, the position sensor can sense the position of the spring in place, the feeding cylinder starts to clamp the original rough blank, when the original rough blank is clamped, the spring always keeps the compressed state, when the feeding cylinder releases the original rough blank, the spring is released, then the mechanical arm moves to enable the original rough blank to move to the numerical control lathe unit, the original rough blank is placed in the chuck of the numerical control lathe through the feeding cylinder, then the feeding cylinder releases the original rough blank, the position sensor can detect whether the spring rebounds or not, if the spring does not rebound, the original rough blank is correctly placed in the chuck of the numerically controlled lathe unit, if the spring rebound exceeds a certain distance to cause the position sensor to not detect the spring, an alarm is popped up to remind an operator that the original rough blank is not clamped in place and needs to be adjusted, defective products are reduced as much as possible, when the original rough blank is processed to obtain a primary rough blank, a blanking cylinder clamps and takes out the primary rough blank, then a mechanical arm clamps the original rough blank on the chuck of the numerically controlled lathe unit through a feeding cylinder, then the mechanical arm moves again, so that the primary rough blank moves to a laser etching unit to carry out surface etching processing on the primary rough blank to obtain a final product, then the mechanical arm moves the final product to a discharging unit to carry out discharging, and automatic feeding, turning, discharging, etching and discharging actions are realized, the efficiency of workpiece processing is improved.
In a specific embodiment, the outfeed unit comprises
The support frame is connected with at least one hollow pipe, the hollow pipe is connected with a bearing plate in a sliding manner, and the bearing plate slides along the long side direction of the hollow pipe;
and the driving piece is connected with the supporting frame and is connected with the bearing plate and used for driving the bearing plate to slide.
Through adopting above-mentioned technical scheme, the discharging unit of design is convenient for install the hollow tube through the support frame, is convenient for supply the supporting plate to slide through the hollow tube, can realize the motion of supporting plate through the driving piece, and then realizes the removal of work piece in unloading position and packing position.
In a specific embodiment, the driving member comprises
The driving motor is connected with the supporting frame and is arranged at one end of the hollow tube;
the rotating screw is coaxially connected with the output shaft of the driving motor and is rotationally connected with the hollow tube;
the connecting handle is connected with the supporting plate, a strip-shaped groove is formed in the hollow tube, the connecting handle penetrates through the strip-shaped groove and is in threaded connection with the rotating screw rod, and the connecting handle is in sliding connection with the hollow tube.
Through adopting above-mentioned technical scheme, the driving piece of design is convenient for drive the rotation screw rod through driving motor and rotates, is convenient for cooperate the slip of bar groove realization joint lever through the rotation screw rod, is convenient for install the tray through the joint lever to realize the slip of tray.
In a specific embodiment, a conveyor belt is connected to the support frame, and the hollow tube is located directly above the conveyor belt.
Through adopting above-mentioned technical scheme, the conveyer belt of design can avoid the tray to rock in the removal in-process and make the product drop to ground and lead to damaging to have the ejection of compact function of work piece concurrently.
In a specific embodiment, the feed unit comprises
The mounting table is obliquely arranged on the top wall of the mounting table, positioning blocking strips are connected to two sides of the top wall of the mounting table, and the distance between the two positioning blocking strips is gradually increased from low to high;
the sliding rails are connected with the mounting table and are perpendicular to angular bisectors of the two positioning barrier strips;
the two placing discs can be connected with the sliding rail in a sliding way, and a plurality of positioning holes matched with the workpiece are formed in the placing discs;
the jacking piece is connected with the mounting table, and the jacking piece can be connected with the placing disc, and is used for enabling the placing disc to move along the direction perpendicular to the top wall of the mounting table and move along the direction of the angular bisector of the two positioning barrier strips.
Through adopting above-mentioned technical scheme, the feed unit of design, be convenient for support location blend stop and slip rail through the mount table, be convenient for supply to place the dish through the slip rail and slide, be convenient for drive through the jacking piece place the dish along the direction of perpendicular to mount table roof rise to cooperate self gravity to realize with the butt location of location blend stop, can also place the dish through two, when one places the dish and carry out primitive blank filling, realize that another places the dish and carry out primitive blank and go up the unloading unit and get the material.
In a specific embodiment, the jacking member comprises
At least three jacking cylinders, the jacking cylinders with the mount table is connected, just jacking cylinder piston rod axial with the mount table roof sets up perpendicularly, set up on the placing tray and be used for supplying the sliding tray that jacking cylinder piston rod stretches into, the direction of seting up of sliding tray is unanimous with two the angular bisector direction of location blend stop.
Through adopting above-mentioned technical scheme, the jacking spare of design can realize placing the jacking of dish through jacking cylinder to cooperation sliding tray and placing the orientation slide positioning of dish self gravity realization placing the dish.
In a specific implementation manner, the device further comprises a reset cylinder, the reset cylinder is connected with the mounting table, the piston rod of the reset cylinder is axially consistent with the direction of the angular bisectors of the two positioning barrier strips, a vertical baffle is vertically connected to the piston rod of the reset cylinder, and the placing disc can be in sliding connection with the vertical baffle.
Through adopting above-mentioned technical scheme, can realize placing the automatic change of dish through cylinder and vertical baffle reset.
In a second aspect, the present application provides a method for applying an automatic loading type laser etching system, including
S1: preparing raw blanks, namely placing a plurality of raw blanks to be turned into a discharging unit;
s2: clamping and turning, wherein the mechanical arm drives the feeding and discharging unit to move to the feeding unit to take the original rough blank, and the rough blank is moved to a three-jaw chuck in the numerical control lathe unit to be clamped and turned to obtain a primary rough blank;
s3: the mechanical arm drives the feeding and discharging unit to move to a three-jaw chuck in the numerical control lathe unit, and the primary rough blank after turning is taken out is moved to a laser etching station of the laser etching unit for etching to obtain a final product;
s4: and (3) discharging and packaging, wherein the mechanical arm moves the final product subjected to laser etching to a discharging unit for discharging through a feeding and discharging unit, and packaging is performed after the quality inspection of the product is finished.
By adopting the technical scheme, the automatic feeding, turning, discharging, etching and discharging actions of the workpiece can be realized, and the workpiece processing efficiency is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. according to the designed automatic feeding type laser etching system, the mechanical arm is matched with the feeding and discharging unit, the original rough blank can be automatically clamped on the numerical control lathe unit to be turned, automatic discharging is achieved after turning is finished, laser etching is conducted on the laser etching unit, improvement of workpiece turning and laser etching efficiency is achieved, manual repeated clamping and positioning operation on a workpiece is reduced, accumulated errors caused by manual operation on workpiece machining precision are reduced, and automatic workpiece machining is facilitated.
2. The automatic feeding type laser etching system is convenient for install the hollow tube through the support frame, is convenient for supply the supporting plate to slide through the hollow tube, can realize the motion of supporting plate through the driving piece, and then realizes the removal of work piece in unloading position and packing position.
3. The automatic feeding type laser etching system of design is convenient for support location blend stop and slip rail through the mount table, is convenient for supply to place the dish through the slip rail and slides, is convenient for drive through the jacking piece and places the dish and rise along the direction of perpendicular to mount table roof to cooperate self gravity to realize the butt location with the location blend stop, can also place the dish through two, when placing the dish and carrying out primitive coarse embryo filling, realize that another places the dish and carry out primitive coarse embryo and go up unloading unit and get the material.
Drawings
Fig. 1 is a schematic structural diagram of an automatic feeding type laser etching system according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a mechanical arm and a loading and unloading unit in an embodiment of the present application.
Fig. 3 is a schematic view of a part of the structure of fig. 1.
Fig. 4 is a cross-sectional view of fig. 3.
Fig. 5 is a partial schematic structural view of fig. 3.
Fig. 6 is a cross-sectional view of fig. 5.
Reference numerals illustrate: 1. a mechanical arm; 2. a loading and unloading unit; 21. a blanking cylinder; 22. a feeding cylinder; 23. a guide rod; 24. a spring; 3. a laser etching unit; 4. a numerical control lathe unit; 5. a feeding unit; 51. a mounting table; 52. positioning a barrier strip; 53. a sliding rail; 54. placing a tray; 541. a sliding groove; 55. a jacking member; 551. jacking the air cylinder; 56. resetting the cylinder; 57. a vertical baffle; 6. a discharging unit; 61. a support frame; 62. a hollow tube; 621. a bar-shaped groove; 63. a tray; 64. a driving member; 641. a driving motor; 642. rotating the screw; 643. a connecting handle; 7. a conveyor belt.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-6.
The embodiment of the application discloses an automatic feeding type laser etching system and an application method thereof.
In a first aspect, embodiments of the present application disclose an automatic loading laser etching system.
Referring to fig. 1, an automatic feeding type laser etching system includes a mechanical arm 1, a laser etching unit 3 and a plurality of numerical control lathe units 4, wherein a movable end of the mechanical arm 1 is provided with a loading and unloading unit 2, the laser etching unit 3 is arranged on one side of the mechanical arm 1, the laser etching unit 3 is arranged on the plurality of numerical control lathe units 4 and distributed along the circumferential direction of the mechanical arm 1, in the application, the laser etching unit 3 is arranged as a laser etching instrument, and the numerical control lathe units 4 can be arranged as any type numerical control lathes meeting the turning requirements of workpieces.
Referring to fig. 1, for facilitating feeding and discharging of workpieces, the laser etching machine further comprises a feeding unit 5 and a discharging unit 6, wherein the feeding unit 5 and the discharging unit 6 are distributed along the periphery of the mechanical arm 1, the discharging unit 6 is close to the laser etching unit 3, the mechanical arm 1 drives the feeding and discharging unit 2 to act, the workpieces are moved from the feeding unit 5 to the chuck of the numerically controlled lathe unit 4 for clamping and then are subjected to turning processing, then the turned workpieces are moved to the laser etching unit 3 for laser etching, and after the laser etching processing is finished, the mechanical arm 1 moves the workpieces to the discharging unit 6 for discharging packaging through the feeding and discharging unit 2.
Referring to fig. 2, the loading and unloading unit 2 includes a unloading cylinder 21, a loading cylinder 22, a guide rod 23 and a spring 24, wherein the unloading cylinder 21 is connected with a moving end of the mechanical arm 1 by bolts; the feeding cylinder 22 is connected with the moving end of the mechanical arm 1 through bolts, the feeding cylinder 22 and the piston rod of the discharging cylinder 21 are vertically arranged, the number of the guide rods 23 is at least one, in the embodiment, the number of the guide rods 23 is three, the axial direction of the guide rods 23 is consistent with that of the piston rod of the feeding cylinder 22, the guide rods 23 are in sliding connection with the feeding cylinder 22, the number of the springs 24 is consistent with that of the guide rods 23, the springs 24 are sleeved on the guide rods 23, and the feeding cylinder 22 is electrically connected with a position sensor which is used for detecting the compression state of the springs 24 and is electrically connected with a power unit of the numerically controlled lathe unit 4.
Referring to fig. 3 and 4, the discharging unit 6 includes a supporting frame 61, a hollow tube 62, a supporting plate 63, and driving members 64, the number of the hollow tubes 62 is at least one, the number of the supporting plate 63 is identical to the number of the hollow tubes 62, the hollow tubes 62 are connected with the supporting frame 61 by bolts, the supporting plate 63 is slidably connected with the hollow tubes 62, the supporting plate 63 slides along the longitudinal direction of the hollow tubes 62, the number of the driving members 64 is identical to the number of the hollow tubes 62, the driving members 64 are connected with the supporting frame 61, and the driving members 64 are connected with the supporting plate 63 for driving the supporting plate 63 to slide; in this application, the number of hollow tubes 62 may be one, two, or three, and in order to ensure the discharging efficiency, the number of hollow tubes 62 in this embodiment is three.
Referring to fig. 3 and 4, the driving member 64 includes a driving motor 641, a rotating screw 642 and a connection handle 643, the driving motor 641 is located at one side of the hollow tube 62, the driving motor 641 is connected with the supporting frame 61 by bolts, the axial direction of the output shaft of the driving motor 641 is consistent with the long side direction of the hollow tube 62, the rotating screw 642 is connected with the output shaft of the driving motor 641 by coaxial keys, one end of the rotating screw 642 far away from the driving motor 641 is rotationally connected with the hollow tube 62, a bar-shaped groove 621 is formed in the hollow tube 62, the bar-shaped groove 621 is formed in the axial direction of the rotating screw 642, one end of the connection handle 643 is welded with the bottom wall of the supporting disc 63, the other end passes through the bar-shaped groove 621 and is connected with the rotating screw 642 by threads, and the connection handle 643 is slidingly connected with the hollow tube 62.
Referring to fig. 4, in order to prevent the workpiece from falling during the discharging process of the tray 63, the surface of the workpiece is damaged, the supporting frame 61 is connected with the conveyor belt 7 by bolts, the hollow tube 62 is positioned right above the conveyor belt 7, and the conveyor belt 7 is arranged close to the hollow tube 62, and the distance between the upper surface of the conveyor belt 7 and the tray 63 is not more than 500 mm.
Referring to fig. 5 and 6, the feeding unit 5 includes an installation table 51, two positioning bars 52, a sliding rail 53, a placement tray 54 and a lifting member 55, the top wall of the installation table 51 is obliquely arranged, the number of the positioning bars 52 is two, the two positioning bars 52 are respectively welded and fixed on two sides of the top wall of the installation table 51, a plane where the positioning bars 52 are located is perpendicular to a plane where the top wall of the installation table 51 is located, and a distance between the two positioning bars 52 is gradually increased from low to high.
Referring to fig. 5 and 6, the number of the sliding rails 53 is plural, in this application, the number of the sliding rails 53 may be two, three, or four, in this embodiment, the number of the sliding rails 53 is two, the two sliding rails 53 are disposed in parallel, the sliding rails 53 are welded with the mounting table 51, and the sliding rails 53 are disposed perpendicular to angular bisectors of the two positioning barrier strips 52; in this application, the length of the sliding rail 53 is greater than three times the width of the placement tray 54, and the sliding rail 53 is divided into a waiting position, a loading position and a temporary storage position.
Referring to fig. 5 and 6, the number of the placement trays 54 is two, a plurality of positioning holes matched with the shape and the size of the original blank of the workpiece are formed in the placement trays 54, the placement trays 54 can be slidably connected with the sliding rail 53, the jacking member 55 can be connected with the mounting table 51, and the jacking member 55 can be connected with the placement trays 54, so that the placement trays 54 can move along the direction perpendicular to the top wall of the mounting table 51 and along the angular bisector direction of the two positioning barrier strips 52.
Referring to fig. 6, the jacking member 55 includes three jacking cylinders 551, the three jacking cylinders 551 are not on the same straight line, the jacking cylinders 551 are connected with the mounting table 51 by bolts, the jacking cylinders 551 are arranged near the middle position of the length direction of the sliding rail 53, the piston rod of the jacking cylinders 551 is axially arranged perpendicular to the top wall of the mounting table 51, the placing plate 54 is provided with a sliding groove 541 for the piston rod of the jacking cylinders 551 to extend into, and the opening direction of the sliding groove 541 is consistent with the angular bisector of the two positioning barrier strips 52.
Referring to fig. 5, in order to reduce the labor intensity of the operator when the placement tray 54 is replaced, the automatic placement device further comprises a strong reset, wherein the reset cylinder 56 is in bolt connection with the mounting table 51, the axial direction of a piston rod of the reset cylinder 56 is consistent with the opening direction of the sliding groove 541, a vertical baffle 57 is vertically welded on the piston rod of the reset cylinder 56, and the placement tray 54 can be in sliding connection with the vertical baffle 57; when the automatic feeding device is used, the positioning holes on one placing disc 54 are filled with original blanks of workpieces, then the placing disc 54 is pushed along the sliding rail 53 until the piston rod of the jacking cylinder 551 is opposite to the sliding groove 541, the piston rod of the jacking cylinder 551 stretches out and is inserted into the sliding groove 541, at the moment, the placing disc 54 slides relatively with the piston rod of the jacking cylinder 551 under the action of self gravity until the placing disc 54 is abutted against the positioning barrier 52, at the moment, the placing disc 54 is in place, the mechanical arm 1 starts to take out materials, at the same time, when the material level is reached, the other placing disc 54 is filled with the original blanks of the workpieces, until the original blanks on the previous placing disc 54 are taken out, the piston rod of the resetting cylinder 56 drives the vertical baffle 57 to apply force to the placing disc 54 to overcome the gravity return of the placing disc, at the same time, the piston rod of the jacking cylinder 551 falls back until the placing disc 54 is matched with the sliding rail 53, then the placing disc 54 is pushed to the temporary storage position, the placing disc 54 filled with the original blanks is moved to the material level, and the previous operation is repeated.
The implementation principle of the automatic feeding type laser etching system in the embodiment of the application is as follows: the mechanical arm 1 drives the feeding cylinder 22 and the discharging cylinder 21 to synchronously move until the feeding cylinder 22 moves to the feeding unit 5, the mechanical arm 1 is moved to enable the guide rod 23 to be opposite to the original rough blank, then the guide rod 23 moves along the axial direction of the guide rod 23, at the moment, the spring 24 sleeved on the guide rod 23 is compressed, after the spring 24 is compressed for a certain distance, the position sensor can sense the position of the spring 24, the feeding cylinder 22 starts to clamp the original rough blank, when the original rough blank is clamped, the spring 24 always keeps a compressed state, when the feeding cylinder 22 releases the original rough blank, the spring 24 is released, then the mechanical arm 1 moves to enable the original rough blank to move to the digital control lathe unit 4, the original rough blank is placed in a chuck of the digital control lathe through the feeding cylinder 22, then the feeding cylinder 22 releases the original rough blank, the position sensor detects whether the spring 24 rebounds, if the spring 24 does not rebound, the original rough blank is correctly placed in the chuck of the numerically controlled lathe unit 4, if the spring 24 rebounds beyond a certain distance to cause the position sensor to not detect the spring 24, an alarm is popped up to remind an operator that the original rough blank is not clamped in place, adjustment is needed, defective products are reduced as much as possible, when the original rough blank is processed, a primary rough blank is obtained after the original rough blank is processed, the blanking cylinder 21 clamps and takes out the primary rough blank, then the mechanical arm 1 clamps the original rough blank on the chuck of the numerically controlled lathe unit 4 through the feeding cylinder 22, then the mechanical arm moves again, the primary rough blank moves to the laser etching unit 3, the surface of the primary rough blank is etched to obtain a final product, and then the mechanical arm 1 moves the final product to the discharging unit 6 for discharging.
In a second aspect, embodiments of the present application disclose an application method of an automatic feeding type laser etching system, where the automatic feeding type laser etching system disclosed in the first aspect of the embodiments of the present application is adopted, including
S1: preparing rough blanks, namely placing a plurality of original rough blanks to be turned into a discharging unit 6;
s2: clamping and turning, namely driving the feeding and discharging unit 2 to move to the feeding unit 5 by the mechanical arm 1 to take an original rough blank, and moving the rough blank to a three-jaw chuck in the numerical control lathe unit 4 for clamping and turning to obtain a primary rough blank;
s3: the laser etching is carried out, the mechanical arm 1 drives the feeding and discharging unit 2 to move to a three-jaw chuck in the numerical control lathe unit 4, and the primary rough blank after turning is taken out is moved to a laser etching station of the laser etching unit 3 for etching to obtain a final product;
s4: and (3) discharging and packaging, namely moving the final product subjected to laser etching to a discharging unit 6 for discharging through a feeding and discharging unit 2 by the mechanical arm 1, and packaging after the quality inspection of the product is finished.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (9)
1. An automatic feeding type laser etching system, which is characterized in that: comprising
The automatic feeding and discharging device comprises a mechanical arm (1), wherein a feeding and discharging unit (2) is arranged at the moving end of the mechanical arm (1);
a laser etching unit (3) and a plurality of numerical control lathe units (4), wherein the laser etching unit (3) and the numerical control lathe units (4) are distributed along the circumference of the mechanical arm (1);
the feeding unit (5) and the discharging unit (6) are distributed along the circumference of the mechanical arm (1), and the discharging unit (6) is positioned at one side of the laser etching unit (3);
the mechanical arm (1) drives the feeding and discharging unit (2) to act, and a workpiece is sequentially moved from the feeding unit (5) to the turning of the numerical control lathe unit (4) and the etching of the laser etching unit (3) and then is moved to the discharging unit (6) for discharging.
2. The automatic loading laser etching system of claim 1, wherein: the feeding and discharging unit (2) comprises
The blanking cylinder (21), the said blanking cylinder (21) is connected with said arm (1) moves the end;
the feeding device comprises a feeding cylinder (22), wherein the feeding cylinder (22) is connected with the moving end of the mechanical arm (1), at least one guide rod (23) is connected to the feeding cylinder (22) in a sliding mode, the axial direction of the guide rod (23) is consistent with the axial direction of a piston rod of the feeding cylinder (22), a spring (24) is sleeved on the guide rod (23), and the feeding cylinder (22) is electrically connected with a position sensor and used for detecting the compression state of the spring (24).
3. The automatic loading laser etching system of claim 1, wherein: the discharge unit (6) comprises
The support frame (61), be connected with at least one hollow tube (62) on support frame (61), and sliding connection has bearing dish (63) on hollow tube (62), bearing dish (63) are followed hollow tube (62) long limit direction is slided;
and the driving piece (64) is connected with the supporting frame (61), and the driving piece (64) is connected with the bearing plate (63) and is used for driving the bearing plate (63) to slide.
4. The automatic loading laser etching system of claim 3, wherein: the driving member (64) includes
A driving motor (641), wherein the driving motor (641) is connected with the supporting frame (61), and the driving motor (641) is arranged at one end of the hollow tube (62);
a rotating screw (642), wherein the rotating screw (642) is coaxially connected with an output shaft of the driving motor (641), and the rotating screw (642) is rotationally connected with the hollow tube (62);
the connecting handle (643), connecting handle (643) with bearing dish (63) are connected, set up bar groove (621) on hollow tube (62), connecting handle (643) pass bar groove (621) with rotate screw rod (642) threaded connection, just connecting handle (643) with hollow tube (62) sliding connection.
5. The automatic loading laser etching system of claim 4, wherein: the support frame (61) is connected with a conveyor belt (7), and the hollow pipe (62) is positioned right above the conveyor belt (7).
6. The automatic loading laser etching system of claim 1, wherein: the feed unit (5) comprises
The mounting table (51), the top wall of the mounting table (51) is obliquely arranged, two sides of the top wall of the mounting table (51) are connected with positioning blocking strips (52), and the distance between the two positioning blocking strips (52) is gradually increased from low to high;
a plurality of sliding rails (53), wherein the sliding rails (53) are connected with the mounting table (51), and the sliding rails (53) are arranged perpendicular to angular bisectors of the two positioning barrier strips (52);
the two placing discs (54) can be in sliding connection with the sliding rail (53), and a plurality of positioning holes matched with the workpiece are formed in the placing discs (54);
the jacking piece (55), the jacking piece (55) with mount table (51) is connected, and jacking piece (55) can with place dish (54) are connected, are used for making place dish (54) along perpendicular to the direction of mount table (51) roof and follow two angular bisector direction of location blend stop (52) moves.
7. The automatic loading laser etching system of claim 6, wherein: the jacking member (55) comprises
At least three jacking cylinder (551), jacking cylinder (551) with mount table (51) are connected, just jacking cylinder (551) piston rod axial with mount table (51) roof perpendicular arrangement, set up on placing dish (54) and be used for supplying sliding groove (541) that jacking cylinder (551) piston rod stretches into, the direction of seting up of sliding groove (541) is unanimous with two the angular bisector direction of location blend stop (52).
8. The automatic loading laser etching system of claim 7, wherein: the automatic positioning device is characterized by further comprising a reset cylinder (56), wherein the reset cylinder (56) is connected with the mounting table (51), a piston rod of the reset cylinder (56) is axially consistent with the angular bisector directions of the two positioning barrier strips (52), a vertical baffle (57) is vertically connected to the piston rod of the reset cylinder (56), and the placing disc (54) can be in sliding connection with the vertical baffle (57).
9. An application method of an automatic feeding type laser etching system is characterized in that: an automatic loading type laser etching system according to any one of claims 1 to 8, comprising
S1: preparing rough blanks, namely placing a plurality of original rough blanks to be turned into a discharging unit (6);
s2: clamping and turning, wherein the mechanical arm (1) drives the feeding and discharging unit (2) to move to the feeding unit (5) to take an original rough blank, and the rough blank is moved to a three-jaw chuck in the numerical control lathe unit (4) to be clamped and turned to obtain a primary rough blank;
s3: the mechanical arm (1) drives the feeding and discharging unit (2) to move to a three-jaw chuck in the numerical control lathe unit (4), and the primary rough blank after turning is taken out is moved to a laser etching station of the laser etching unit (3) for etching to obtain a final product;
s4: and (3) discharging and packing, wherein the mechanical arm (1) moves the final product subjected to laser etching to the discharging unit (6) for discharging through the feeding and discharging unit (2), and packing is performed after the quality inspection of the product is finished.
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