CN108747030B - Vacuum suction nozzle mounting structure for laser processing two-dimensional code automation line - Google Patents
Vacuum suction nozzle mounting structure for laser processing two-dimensional code automation line Download PDFInfo
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- CN108747030B CN108747030B CN201810609620.3A CN201810609620A CN108747030B CN 108747030 B CN108747030 B CN 108747030B CN 201810609620 A CN201810609620 A CN 201810609620A CN 108747030 B CN108747030 B CN 108747030B
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- suction nozzle
- vacuum suction
- fixed support
- frame edge
- connecting hole
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/361—Removing material for deburring or mechanical trimming
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention relates to a vacuum suction nozzle mounting structure for a laser processing two-dimensional code automation line, which comprises a vacuum suction nozzle, a fixed support and an air cylinder, wherein a concave-convex matching radial positioning structure and a screw locking structure are arranged between the fixed support and the air cylinder, the concave-convex matching radial positioning structure comprises a convex block and a groove which are matched with each other, the fixed support is in a hollow square frame shape, the convex block is positioned in the middle of the top end surface of the fixed support, a suction nozzle connecting hole is arranged in the middle of the vacuum suction nozzle connecting frame edge of the fixed support, the left and right side positioning surfaces on the convex block are arranged in parallel, and the central line of the suction nozzle connecting hole is coplanar with the symmetrical central planes of the left and right side positioning surfaces, so that the center of the convex block on the fixed support can be arranged opposite to the center of the suction nozzle connecting hole. The structure can improve the position precision of a single vacuum suction nozzle during installation and fixation so as to ensure the accuracy of the front, back, left and right displacement of the four vacuum suction nozzles in the process of taking and transferring objects together when the four vacuum suction nozzles are arranged in an array; meanwhile, the structure is simple, and the installation is convenient.
Description
Technical Field
The invention relates to the technical field of laser processing, in particular to a vacuum suction nozzle mounting structure for an automatic line of laser processing two-dimensional codes.
Background
With the change of the market demand of consumer electronics, the application of metal materials on electronic products is more and more extensive, and the two-dimensional codes are marked on the consumer electronic products in a laser processing mode, wherein the two-dimensional codes are marked on the surfaces of the products for product tracing in a common application. For example, chinese patent publication No. CN107081970A discloses a method and apparatus for marking a two-dimensional code on a surface of a metal material by using laser.
The Chinese patent publication No. CN107381040A discloses a vacuum suction nozzle with simple structure, convenient assembly, disassembly and maintenance and safe and reliable use. The suction nozzle comprises an adapter, a connecting sleeve and a suction nozzle body, wherein the upper part of the adapter is provided with a thread structure and is connected with external equipment.
In order to improve the production efficiency of marking the two-dimensional code on the surface of the metal material by using laser, the production line automatic processing production from the product blank to the product cost is necessary to adapt to the market demand. Therefore, the applicant invents and creates an automatic production line for detecting and packaging by laser cutting and marking. In order to be matched with a production line for automatic processing, the applicant applies the matching of the gas claw and the vacuum suction nozzle to take and transfer small metal sheets of the two-dimensional code to be processed in batches.
Disclosure of Invention
The invention aims to overcome the defects of the existing positioning and mounting technology and provides a vacuum suction nozzle mounting structure for a laser processing two-dimensional code automation line, which can ensure the accuracy of front, back, left and right displacement of four vacuum suction nozzles in the process of taking and transferring objects together when four vacuum suction nozzle arrays are arranged; meanwhile, the structure is simple, and the installation is convenient.
In order to mark on a plurality of small metal sheets automatically in batches, the applicant adopts a laser cutting machine to cut a whole metal plate, and because the diameter of a laser spot of the laser cutting machine is very small, the distance between the small metal sheets on a cutting workbench after cutting is also very small, and the small metal sheets are easy to collide with each other and overlap together when being directly and integrally transported according to the cutting state, thereby influencing the subsequent on-line marking on each metal sheet by adopting a laser marking machine. Therefore, the applicant invents a special manipulator which adopts a vacuum suction nozzle to transfer a plurality of small metal sheets arranged in an array, and the invention is part of the inventive and inventive technology of the special manipulator.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides an automatic line of laser beam machining two-dimensional code is with vacuum suction nozzle mounting structure, includes vacuum suction nozzle, fixed bolster and cylinder, and the cylinder is equipped with the pneumatic claw that can radially stretch out and draw back, its characterized in that: the vacuum suction nozzle is correspondingly connected with the pneumatic claw on the air cylinder through the fixed support; a concave-convex matched radial positioning structure and a screw locking structure are arranged between the fixed support and the air cylinder;
the fixed support is in a hollow square frame shape, the upper frame edge of the fixed support is a pneumatic claw connecting frame edge, and the lower frame edge of the fixed support is a vacuum suction nozzle connecting frame edge;
the concave-convex matched radial positioning structure comprises a convex block and a concave groove which are matched with each other, the concave groove is formed in the lower side surface of the pneumatic claw, the edge of a connecting frame of the pneumatic claw is provided with a top end surface which can be attached to the lower side surface of the pneumatic claw, the convex block is positioned in the middle position of the top end surface, the concave groove is provided with left and right side groove walls which are perpendicular to the radial direction, the convex block is provided with left and right side positioning surfaces which can be attached to the left and right side groove walls, and the radial positioning of the fixed support on the pneumatic claw is realized by sliding the left and right side positioning surfaces on the convex block into the concave groove and attaching to the left and right side groove walls on the concave groove;
the vacuum suction nozzle with connect through lock nut between the frame limit vacuum suction nozzle, its structure is: the middle position of the vacuum suction nozzle connecting frame edge is provided with a suction nozzle connecting hole, the suction nozzle connecting hole axially penetrates through the vacuum suction nozzle connecting frame edge, the left and right side positioning surfaces on the lug are arranged in parallel, and the center line of the suction nozzle connecting hole is coplanar with the symmetrical center planes of the left and right side positioning surfaces, so that the center of the lug on the fixed support can be arranged opposite to the center of the suction nozzle connecting hole up and down; the vacuum suction nozzle is provided with an adapter with external threads, the adapter is axially movably sleeved in the suction nozzle connecting hole, the middle part of the adapter is provided with a boss which can be attached to the outer side surface of the vacuum suction nozzle connecting frame, and the adapter passes through the suction nozzle connecting hole and then is in threaded locking connection with the locking nut.
As above vacuum suction nozzle mounting structure for automatic line of laser beam machining two-dimensional code, its characterized in that: the screw locking structure comprises locking screws and a pair of connecting holes formed in the edge of the pneumatic claw connecting frame, the connecting holes axially penetrate through the edge of the pneumatic claw connecting frame, the connecting holes are symmetrically distributed on two sides of the lug, and the two locking screws respectively penetrate through the pair of connecting holes and then are connected with screw holes in the pneumatic claw in a locking mode.
As above vacuum suction nozzle mounting structure for automatic line of laser beam machining two-dimensional code, its characterized in that: the fixed support and the lug thereon are of an integrally formed integral structure.
As above vacuum suction nozzle mounting structure for automatic line of laser beam machining two-dimensional code, its characterized in that: the fixed support is a stainless steel support.
As above vacuum suction nozzle mounting structure for automatic line of laser beam machining two-dimensional code, its characterized in that: the thicknesses of the upper frame edge, the lower frame edge, the left frame edge and the right frame edge of the fixed support are 1-2 cm.
As above vacuum suction nozzle mounting structure for automatic line of laser beam machining two-dimensional code, its characterized in that: the cylinder is a four-claw cylinder, four pneumatic claws capable of radially stretching are arranged at intervals of 90 degrees in the circumferential direction of the cylinder, and the four vacuum suction nozzles are correspondingly connected with the four pneumatic claws on the cylinder one by one through four fixing supports.
Compared with the prior art, the invention has the following advantages:
1. the cylinder drives the four pneumatic claws to move in the front and back direction and the left and right direction, and the center line of the suction nozzle connecting hole and the symmetrical center plane of the left and right side positioning surfaces are arranged in a coplanar manner, so that the symmetrical center of the convex block on the fixed support can be arranged opposite to the center of the suction nozzle connecting hole up and down, and the vacuum suction nozzle arranged on the suction nozzle connecting hole and the groove mounting position on the pneumatic claw keep high-precision matching, thereby being beneficial to improving the running accuracy of the stroke starting point and the end point of the vacuum suction nozzle.
2. When the pneumatic vacuum suction device is installed, the groove is matched with the lug firstly, radial accurate positioning is carried out, and then the pneumatic vacuum suction device is longitudinally locked and connected through the screw, compared with the existing single screw locking and connecting, the radial positioning of the pneumatic vacuum suction device is more accurate, the accuracy of the radial distance of the vacuum suction nozzles on the pneumatic claws driven by the same air cylinder is ensured, when the pneumatic claws and the vacuum suction nozzles on the pneumatic claws are pneumatically driven to longitudinally move up and down, the vacuum suction nozzles can be directly opposite to all small metal sheets which are arranged on the rectangular array after being cut on the laser cutting table, and the purpose of batch suction by moving up and down once can be accurately and efficiently completed.
2. The upper end of the fixed support is provided with a convex block, the pneumatic claw is provided with a groove matched with the convex block, and the groove is matched with the convex block.
3. The fixed bolster is hollow square frame form, and lug and fixed bolster structure as an organic whole, simple structure, convenient processing, light in weight, convenient storage transportation and final equipment.
Drawings
Fig. 1 is a schematic perspective view of a cylinder according to the present invention.
Fig. 2 is a schematic perspective view of the fixing bracket of the present invention.
FIG. 3 is a schematic view of an assembly structure of the vacuum nozzle and the fixing bracket.
FIG. 4 is a schematic view of an assembly structure of a plurality of vacuum suction nozzles and an air cylinder respectively through a fixing bracket.
Wherein, 1, a vacuum suction nozzle; 11. an adapter; 12. a boss; 2. fixing a bracket; 20. a bump; 21. a suction nozzle connecting hole; 22. connecting holes; 3. a cylinder; 30. a groove; 31. a pneumatic claw; 4. and locking the nut.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1, 2, 3 and 4, the vacuum suction nozzle mounting structure for the laser processing two-dimensional code automation line comprises a vacuum suction nozzle 1, a fixed support 2 and a cylinder 3, wherein the cylinder 3 is provided with a pneumatic claw 31 capable of radially extending and retracting, and the vacuum suction nozzle 1 is correspondingly connected with the pneumatic claw 31 on the cylinder 3 through the fixed support 2; and a concave-convex matched radial positioning structure and a screw locking structure are arranged between the fixed support 2 and the air cylinder 3.
The fixed support 2 is in a hollow square frame shape, the upper frame edge of the fixed support 2 is a pneumatic claw connecting frame edge, and the lower frame edge of the fixed support 2 is a vacuum suction nozzle connecting frame edge. The concave-convex matched radial positioning structure comprises a convex block 20 and a groove 30 which are matched with each other, the groove 30 is arranged on the lower side surface of the pneumatic claw 31, the pneumatic claw connecting frame edge is provided with a top end surface which can be attached to the lower side surface of the pneumatic claw 31, the convex block 20 is positioned in the middle position of the top end surface, the groove 30 is provided with left and right side groove walls which are perpendicular to the radial direction, the convex block 20 is provided with left and right side positioning surfaces which can be attached to the left and right side groove walls, and the radial positioning of the fixed support 2 on the pneumatic claw 31 is realized by sliding the left and right side positioning surfaces on the convex block 20 into the groove 30 and attaching to the left and right side groove walls on the groove 30;
the vacuum suction nozzle 1 is connected with the vacuum suction nozzle connecting frame edge through a locking nut 4, and the structure is as follows: a suction nozzle connecting hole 21 is formed in the middle of the vacuum suction nozzle connecting frame edge, the suction nozzle connecting hole 21 penetrates through the vacuum suction nozzle connecting frame edge along the axial direction, the left and right side positioning surfaces on the convex block 20 are arranged in parallel, and the central line of the suction nozzle connecting hole 21 is coplanar with the symmetrical central planes of the left and right side positioning surfaces, so that the center of the convex block 20 on the fixed support 2 can be arranged opposite to the center of the suction nozzle connecting hole 21 up and down; the vacuum suction nozzle 1 is provided with an adapter 11 with external threads, the adapter 11 is axially movably sleeved in a suction nozzle connecting hole 21, the middle part of the adapter 11 is provided with a boss 12 which can be attached to the outer side surface of a vacuum suction nozzle connecting frame, and the adapter 11 penetrates through the suction nozzle connecting hole 21 and then is in threaded locking connection with a locking nut 4.
The screw locking structure comprises locking screws and a pair of connecting holes 22 formed in the edge of the pneumatic claw connecting frame, the connecting holes 22 axially penetrate through the edge of the pneumatic claw connecting frame, the connecting holes 22 are symmetrically distributed on two sides of the bump 20, and the two locking screws respectively penetrate through the pair of connecting holes 22 upwards and then are connected with screw holes in the pneumatic claw 31 in a locking mode.
The fixed bracket 2 is a stainless steel bracket. The fixing bracket 2 and the lug 20 thereon are of an integrally formed integral structure. The thickness of the upper frame edge, the lower frame edge, the left frame edge and the right frame edge of the fixed support 2 is 1-2 cm. The cylinder 3 is a four-claw cylinder, four pneumatic claws 31 capable of radially extending and retracting are arranged at intervals of 90 degrees in the circumferential direction of the cylinder, and the four vacuum suction nozzles 1 are correspondingly connected with the four pneumatic claws 31 on the cylinder 3 through four fixing supports 2.
When the vacuum suction nozzle 1 is arranged in an array, each vacuum suction nozzle has a set stroke starting point and a set stroke end point, and when a plurality of small parts are sucked and transferred together and placed in the groove arranged in the array, the vacuum suction nozzle has the technical characteristics of stable operation and high working efficiency.
While the present invention has been described in detail and with reference to the embodiments thereof as illustrated in the accompanying drawings, it will be apparent to one skilled in the art that various changes and modifications can be made therein. Therefore, certain details of the embodiments are not to be interpreted as limiting, and the scope of the invention is to be determined by the appended claims.
Claims (4)
1. The utility model provides an automatic line of laser beam machining two-dimensional code is with vacuum suction nozzle mounting structure, includes vacuum suction nozzle (1), fixed bolster (2) and cylinder (3), and cylinder (3) are equipped with pneumatic claw (31) that can radially stretch out and draw back, its characterized in that: the vacuum suction nozzle (1) is correspondingly connected with a pneumatic claw (31) on the cylinder (3) through a fixed bracket (2); a concave-convex matched radial positioning structure and a screw locking structure are arranged between the fixed support (2) and the air cylinder (3); the fixed support (2) is in a hollow square frame shape, the upper frame edge of the fixed support (2) is a pneumatic claw connecting frame edge, and the lower frame edge of the fixed support (2) is a vacuum suction nozzle connecting frame edge;
the concave-convex matching radial positioning structure comprises a convex block (20) and a concave groove (30) which are matched with each other, the concave groove (30) is arranged on the lower side surface of the pneumatic claw (31), the frame edge of the pneumatic claw is provided with a top end surface which can be attached to the lower side surface of the pneumatic claw (31), the convex block (20) is positioned in the middle position of the top end surface, the concave groove (30) is provided with left and right side groove walls which are perpendicular to the radial direction, the convex block (20) is provided with left and right side positioning surfaces which can be attached to the left and right side groove walls, and the left and right side positioning surfaces on the convex block (20) slide into the concave groove (30) and are attached to the left and right side groove walls on the concave groove (30) to realize the radial positioning of the fixed support on the pneumatic claw (31);
vacuum suction nozzle (1) with connect through lock nut (4) between the frame limit vacuum suction nozzle, its structure is: a suction nozzle connecting hole (21) is formed in the middle of the vacuum suction nozzle connecting frame edge, the suction nozzle connecting hole (21) penetrates through the vacuum suction nozzle connecting frame edge along the axial direction, the left and right side positioning surfaces on the lug (20) are arranged in parallel, and the center line of the suction nozzle connecting hole (21) is coplanar with the symmetrical center surfaces of the left and right side positioning surfaces, so that the center of the lug (20) on the fixed support (2) can be arranged opposite to the center of the suction nozzle connecting hole (21) up and down; the vacuum suction nozzle (1) is provided with an adapter (11) with external threads, the adapter (11) is axially movably sleeved in the suction nozzle connecting hole (21), the middle part of the adapter (11) is provided with a boss (12) which can be attached to the outer side surface of the connecting frame edge of the vacuum suction nozzle, and the adapter (11) penetrates through the suction nozzle connecting hole (21) and then is in threaded locking connection with the locking nut (4);
the air cylinder (3) is a four-claw air cylinder, four pneumatic claws (31) capable of radially stretching are arranged at intervals of 90 degrees in the circumferential direction of the air cylinder, and the four vacuum suction nozzles (1) are correspondingly connected with the four pneumatic claws (31) on the air cylinder (3) one by one through four fixing supports (2);
the fixed support (2) and the lug (20) on the fixed support are of an integrally formed integral structure.
2. The vacuum suction nozzle mounting structure for the laser processing two-dimensional code automation line according to claim 1, characterized in that: the screw locking structure comprises locking screws and a pair of connecting holes (22) formed in the pneumatic claw connecting frame edge, the connecting holes (22) axially penetrate through the pneumatic claw connecting frame edge, the connecting holes (22) are symmetrically distributed on two sides of the lug (20), and the two locking screws respectively penetrate through the pair of connecting holes (22) upwards and then are connected with screw holes in the pneumatic claw (31) in a locking mode.
3. The vacuum suction nozzle mounting structure for the laser processing two-dimensional code automation line according to claim 1, characterized in that: the fixed support (2) is a stainless steel support.
4. The vacuum suction nozzle mounting structure for the laser processing two-dimensional code automation line according to claim 1 or 3, characterized in that: the thickness of the upper frame edge, the lower frame edge, the left frame edge and the right frame edge of the fixed support (2) is 1-2 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810609620.3A CN108747030B (en) | 2018-06-13 | 2018-06-13 | Vacuum suction nozzle mounting structure for laser processing two-dimensional code automation line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810609620.3A CN108747030B (en) | 2018-06-13 | 2018-06-13 | Vacuum suction nozzle mounting structure for laser processing two-dimensional code automation line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108747030A CN108747030A (en) | 2018-11-06 |
| CN108747030B true CN108747030B (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810609620.3A Active CN108747030B (en) | 2018-06-13 | 2018-06-13 | Vacuum suction nozzle mounting structure for laser processing two-dimensional code automation line |
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Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100829802B1 (en) * | 2001-12-17 | 2008-05-16 | 주식회사 포스코 | Device for removal of dross |
| CN100458513C (en) * | 2006-05-22 | 2009-02-04 | 旭东机械(昆山)有限公司 | Glass substrate fetching device |
| CN201332091Y (en) * | 2009-01-12 | 2009-10-21 | 泰艺电子(南京)有限公司 | Multiple-suction nozzle type structure of discharge machine |
| CN205033235U (en) * | 2015-09-30 | 2016-02-17 | 郑州图灵机器人股份有限公司 | A multifunctional machine ware people tongs for picking high temperature work piece |
| CN205904342U (en) * | 2016-08-01 | 2017-01-25 | 瑞宏精密电子（太仓）有限公司 | A material device is grabbed to manipulator centre gripping for laptop shell processing |
| CN106695858B (en) * | 2016-12-15 | 2019-06-07 | 广东天机工业智能系统有限公司 | Grasping jig |
| CN206501130U (en) * | 2017-01-15 | 2017-09-19 | 无锡奥特维智能装备有限公司 | Current carrying lug feeding manipulator |
| CN107175501A (en) * | 2017-05-02 | 2017-09-19 | 广东天机工业智能系统有限公司 | Means for correcting and its correction component |
| CN208467540U (en) * | 2018-06-13 | 2019-02-05 | 湖北易同科技发展有限公司 | A kind of laser processing two dimensional code automation line vacuum slot mounting structure |
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