CN117798496B - Laser welding device for workpiece machining - Google Patents
Laser welding device for workpiece machining Download PDFInfo
- Publication number
- CN117798496B CN117798496B CN202410145004.2A CN202410145004A CN117798496B CN 117798496 B CN117798496 B CN 117798496B CN 202410145004 A CN202410145004 A CN 202410145004A CN 117798496 B CN117798496 B CN 117798496B
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- movable
- laser welding
- lower clamping
- clamping
- clamping table
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- 238000003466 welding Methods 0.000 title claims abstract description 48
- 238000003754 machining Methods 0.000 title description 2
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 238000003825 pressing Methods 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
The invention relates to the field of workpiece processing equipment, in particular to a laser welding device for workpiece processing, which comprises a base station, wherein an I-shaped table is arranged at the upper end of the base station, a clamping mechanism is slidably arranged on the I-shaped table, a dustproof baffle is arranged at the outer end of the base station, a fan machine is arranged at one side of the dustproof baffle, and a movable welding frame mechanism is arranged at the upper end of the base station; the clamping mechanism comprises a sliding block which is arranged on a sliding groove on the upper surface of the I-shaped table in a sliding way, a lower clamping table is arranged at the upper end of the sliding block, and the lower clamping table is movably connected with an upper clamping table through a T-shaped column; when the laser welding head is moved during operation, the boss is displaced by a motor arranged outside the movable table. The invention adopts the clamping mechanism with special framework, can clamp two workpieces with circular structures, and then uses the workpiece rotating mechanism arranged in the lower clamping table to rotate the workpieces to synchronously rotate, so that the laser welding head can perform stable welding operation.
Description
Technical Field
The invention relates to the field of workpiece processing equipment, in particular to a laser welding device for workpiece processing.
Background
Laser welding is an efficient and precise welding method which uses a laser beam with high energy density as a heat source, and is one of important aspects of application of laser material processing technology. The laser welding works by utilizing the characteristics of excellent directivity, high power density and the like of laser beams, and the laser beams are focused in a small area through an optical system, so that a heat source area with high concentrated energy is formed at a welded part in an extremely short time, and a welded object is melted and a firm welding spot and a welding seam are formed. In the prior art, the clamping mode of a round workpiece is unstable, a welding line cannot be synchronously moved, and the problems of uneven welding effect of welding spots, and the like are caused.
Disclosure of Invention
The invention aims to solve the defects in the background art and provides a laser welding device for processing a workpiece.
In order to achieve the above purpose, the invention adopts the following technical scheme: the laser welding device for workpiece processing comprises a base station, wherein an I-shaped table is arranged at the upper end of the base station, a clamping mechanism is slidably arranged on the I-shaped table, a dustproof baffle is arranged at the outer end of the base station, a fan machine is arranged on one side of the dustproof baffle, and a movable welding frame mechanism is arranged at the upper end of the base station;
The clamping mechanism comprises a sliding block which is slidably arranged on the upper surface of the I-shaped table, a lower clamping table is arranged at the upper end of the sliding block, and the lower clamping table is movably connected with an upper clamping table through a T-shaped column;
When the laser welding head is moved, the boss is displaced by a motor arranged outside the movable table.
Preferably, the movable welding frame comprises four struts fixedly installed on two sides of the upper surface of a base, each two adjacent struts are a group, a sliding rail is arranged at the upper end of each group of struts, a supporting seat is arranged at the upper end of each sliding rail in a sliding mode, two movable tables are arranged at the upper ends of the supporting seats, another movable table is arranged at the upper ends of the movable tables, each movable table is provided with a crawler belt on the upper surface, a boss is arranged on one side of each movable table and located above the crawler belt, and a laser welding head is fixedly installed on the upper surface of each boss.
Preferably, a motor is arranged on the outer surface of one side of each movable table in a penetrating way, a driving shaft of the motor is connected with a gear shaft, and the gear shaft is meshed with the inner surface of the crawler belt.
Preferably, the both sides surface of lower holding bench all is equipped with a fixed station that keeps away from mutually, every the fixed station runs through and is equipped with the bolt, one side surface of lower holding bench is equipped with the pylon, the pylon upper end is equipped with locking mechanism, lower holding bench surface is equipped with the rotation motor, the rotation motor runs through the inside work piece slewing mechanism that is equipped with of lower holding bench.
Preferably, the locking mechanism comprises a cylinder fixedly installed on the upper surface of the pylon, a tooth slot is formed in the outer surface of the cylinder, a shell is arranged at the upper end of the cylinder, a pressing piece is arranged on the outer surface of the shell, a clamping piece is inserted into the pressing piece, and a spring is arranged on the lower surface of the rear end of the pressing piece.
Preferably, the workpiece rotating mechanism comprises a driving gear fixedly connected to one side of the rotating motor, an auxiliary gear is in rotating fit with one side of the driving gear, the inner side of the lower clamping table is positioned on the left side of the auxiliary gear and provided with a rotating shaft, the rotating shaft sleeve is provided with a roller, and a gear set in rotating fit with the auxiliary gear is arranged on the inner side of the roller.
Preferably, one side of the boss is provided with an upper extending plate and a lower extending plate, a sliding groove is formed in the outer surface of one side of the movable table, the extending plate located below moves back and forth along the sliding groove, and the extending plate is fixedly connected with the outer surface of the crawler belt.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention adopts the clamping mechanism with special framework, can clamp two workpieces with circular structures, and then uses the workpiece rotating mechanism arranged in the lower clamping table to rotate the workpieces to synchronously rotate, so that the laser welding head can perform stable welding operation.
2. The invention adopts the I-shaped table as a bearing structure, can manually adjust the position of the clamping mechanism, and is provided with a fan on one side of a dustproof baffle plate at the upper end of the base table for timely discharging harmful gas generated in the welding process.
Drawings
FIG. 1 is a schematic view of a laser welding apparatus for processing a workpiece according to the present invention;
FIG. 2 is a schematic view of the structure of an I-shaped table and a movable welding frame of a laser welding device for processing workpieces;
FIG. 3 is a schematic view of a clamping mechanism of a laser welding device for workpiece processing according to the present invention;
FIG. 4 is a schematic view of a workpiece rotating mechanism of a laser welding apparatus for workpiece processing according to the present invention;
FIG. 5 is a schematic view showing the structure of a movable welding frame mechanism of a laser welding device for processing workpieces;
FIG. 6 is an enlarged view of the structure of the laser welding apparatus for processing a workpiece shown in FIG. 4 according to the present invention;
fig. 7 is a schematic structural view of a laser welding apparatus for processing a workpiece according to the present invention.
Wherein: 1. a base station; 2. an I-shaped table; 3. a dust-proof baffle; 4. a fan machine; 5. a slide block; 6. a bolt; 7. a fixed table; 101. a support post; 102. a slide rail; 103. a support base; 104. a track; 105. a laser welding head; 106. a motor; 107. a boss; 108. a movable table; 109. a gear shaft; 110. an extension plate; 111. a sliding groove; 201. a cylinder; 202. tooth slots; 203. a clamping piece; 204. a pressing member; 205. a fixed shaft; 206. a spring; 207. a housing; 301. an upper clamping table; 302. a circular shaft; 303. rotating the roller; 304. a lower clamping table; 305. an auxiliary gear; 306. a drive gear; 307. a rotating shaft; 308. a pylon; 309. a roller; 310. a T-shaped column; 311. and rotating the motor.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
The laser welding device for workpiece processing as shown in fig. 1-7 comprises a base station 1, wherein an I-shaped table 2 is arranged at the upper end of the base station 1, a clamping mechanism is slidably arranged on the I-shaped table 2, a dustproof baffle 3 is arranged at the outer end of the base station 1, a fan 4 is arranged at one side of the dustproof baffle 3, and a movable welding frame mechanism is arranged at the upper end of the base station 1;
The clamping mechanism comprises a sliding block 5 which is slidably arranged on the upper surface of the I-shaped table 2, a lower clamping table 304 is arranged at the upper end of the sliding block 5, and the lower clamping table 304 is movably connected with an upper clamping table 301 through a T-shaped column 310;
In operation, when the laser welding head 105 is moved, the boss 107 is displaced by the motor 106 mounted outside the movable table 108.
As shown in fig. 2, 5 and 7, the movable welding frame comprises four pillars 101 fixedly installed on two sides of the upper surface of the base 1, each two pillars 101 close to each other are a group, the upper end of each group of pillars 101 is provided with a sliding rail 102, the upper end of each sliding rail 102 slides with a supporting seat 103, the upper ends of the two supporting seats 103 are provided with movable tables 108, the upper ends of the movable tables 108 are provided with another movable table 108, the upper surface of each movable table 108 is provided with a crawler 104, one side of the movable table 108 positioned above is provided with a boss 107, and the upper surface of the boss 107 is fixedly provided with a laser welding head 105. The motor 106 is arranged on the outer surface of one side of the movable table 108 in a penetrating way, a driving shaft of the motor 106 is connected with a gear shaft 109, and the gear shaft 109 is meshed with the inner surface of the crawler 104. One side of the boss 107 is provided with an upper extending plate 110 and a lower extending plate 110, the outer surface of one side of the movable table 108 is provided with a sliding groove 111, the extending plate 110 positioned below moves back and forth along the sliding groove 111, and the extending plate 110 is fixedly connected with the outer surface of the crawler 104.
As shown in fig. 3, two outer surfaces of the lower clamping table 304 are respectively provided with a fixing table 7 far away from each other, each fixing table 7 is provided with a bolt 6 in a penetrating manner, one outer surface of the lower clamping table 304 is provided with a column 308, the upper end of the column 308 is provided with a locking mechanism, the outer surface of the lower clamping table 304 is provided with a rotating motor 311, and the rotating motor 311 penetrates through the inner part of the lower clamping table 304 and is provided with a workpiece rotating mechanism.
As shown in fig. 4, the workpiece rotating mechanism comprises a driving gear 306 fixedly connected to one side of a rotating motor 311, an auxiliary gear 305 is rotatably matched to one side of the driving gear 306, a rotating shaft 307 is arranged on the left side of the auxiliary gear 305 on the inner side of the lower clamping table 304, a roller 309 is sleeved on the rotating shaft 307, a gear set rotatably matched with the auxiliary gear 305 is arranged on the inner side of the roller 309, and the driving gear 306 is rotatably matched with the auxiliary gear 305 and the roller 309 to rotate the workpiece when in use.
Referring to fig. 6, the locking mechanism includes a cylinder 201 fixedly installed on an upper surface of a pylon 308, a tooth slot 202 is provided on an outer surface of the cylinder 201, a housing 207 is provided on an upper end of the cylinder 201, a pressing member 204 is provided on an outer surface of the housing 207, a clamping member 203 is inserted into the pressing member 204, a spring 206 is provided on a lower surface of a rear end of the pressing member 204, and the spring 206 generates elasticity to press the pressing member 204 downward, so that the upper clamping table 301 is fixed.
In use, firstly, the clamping mechanism is placed in the chute on the upper surface of the I-shaped table 2 according to the requirement of an appliance to be processed, the device adopts a plurality of mechanisms to cooperatively clamp, a certain speed of synchronous rotation can be ensured while stability is ensured, a circular workpiece is placed at the upper end of the lower clamping table 304, then the locking mechanism is used for carrying out height adjustment auxiliary clamping, the pressing piece 204 arranged on the outer surface of the shell 207 through the fixed shaft 205 is pressed down, the tooth groove 202 on the surface of the clamping piece 203 is far away from the cylinder 201, the position of the cylinder 201 in the shell 207 can be adjusted, the spring 206 is arranged on the upper side and the lower surface of the pressing piece 204, the elastic force of the spring 206 enables the pressing piece 204 to keep lifting, the clamping piece 203 and the tooth groove 202 are spliced and kept fixed on the upper clamping table 301, the middle section of the upper clamping table 301 is provided with the circular shaft 302, the outer side of the circular shaft 302 is provided with the rotary idler wheel 303, the driving gear 306 is arranged in the lower clamping table 304 and is in running fit with the auxiliary gear 305 and the idler wheel 309, the driving gear 306 is driven by the rotary motor 311 outside the lower clamping table 304, when the welding work is carried out, the rotary motor 311 starts the workpiece to rotate, the workpiece needs to be required to displace the gear shaft 105, the motor shaft 105 is rotated, the gear shaft 106 is matched with the rotary motor 109 and the rotary motor 109 is matched with the outer surface of the caterpillar 104, and the caterpillar 104 is fixed on the caterpillar track 107, and the outer surface of the caterpillar 107 is matched with the caterpillar 107.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a laser welding device for work piece processing, includes base (1), its characterized in that: an I-shaped table (2) is arranged at the upper end of the base table (1), a clamping mechanism is slidably arranged on the I-shaped table (2), a dustproof baffle plate (3) is arranged at the outer end of the base table (1), a fan machine (4) is arranged on one side of the dustproof baffle plate (3), and a movable welding frame mechanism is arranged at the upper end of the base table (1);
the clamping mechanism comprises a sliding block (5) which is arranged on a chute on the upper surface of the I-shaped table (2) in a sliding way, a lower clamping table (304) is arranged at the upper end of the sliding block (5), and the lower clamping table (304) is movably connected with an upper clamping table (301) through a T-shaped column (310);
When the laser welding head (105) is moved during operation, the boss (107) is displaced by a motor (106) arranged outside the movable table (108);
The movable welding frame mechanism comprises four support posts (101) fixedly arranged on two sides of the upper surface of a base (1), wherein each two adjacent support posts (101) are in a group, the upper end of each group of support posts (101) is provided with a sliding rail (102), the upper end of each sliding rail (102) is provided with a supporting seat (103) in a sliding manner, the upper ends of the two supporting seats (103) are provided with movable tables (108), the upper ends of the movable tables (108) are provided with other movable tables (108), the upper surface of each movable table (108) is provided with a crawler belt (104), one side of the other movable table (108) above is provided with a boss (107), and the upper surface of each boss (107) is fixedly provided with a laser welding head (105);
The outer surfaces of two sides of the lower clamping table (304) are respectively provided with a fixing table (7) which is far away from each other, each fixing table (7) is provided with a bolt (6) in a penetrating way, one side outer surface of the lower clamping table (304) is provided with a column table (308), the upper end of the column table (308) is provided with a locking mechanism, the outer surface of the lower clamping table (304) is provided with a rotating motor (311), and the rotating motor (311) penetrates through the inside of the lower clamping table (304) and is provided with a workpiece rotating mechanism;
The locking mechanism comprises a cylinder (201) fixedly arranged on the upper surface of a column base (308), a tooth groove (202) is formed in the outer surface of the cylinder (201), a shell (207) is arranged at the upper end of the cylinder (201), the shell (207) is integrally connected with the upper clamping table (301), a pressing piece (204) is arranged on the outer surface of the shell (207), a clamping piece (203) is inserted into the pressing piece (204), and a spring (206) is arranged on the lower surface of the rear end of the pressing piece (204); the workpiece rotating mechanism comprises a driving gear (306) fixedly connected to one side of a rotating motor (311), an auxiliary gear (305) is in rotating fit with one side of the driving gear (306), a rotating shaft (307) is arranged on the left side of the auxiliary gear (305) on the inner side of the lower clamping table (304), a roller (309) is sleeved on the rotating shaft (307), and a gear set in rotating fit with the auxiliary gear (305) is arranged on the inner side of the roller (309).
2. A laser welding apparatus for processing a workpiece according to claim 1, wherein: one side outer surface of each movable table (108) is penetrated and provided with a motor (106), a driving shaft of the motor (106) is connected with a gear shaft (109), and the gear shaft (109) is meshed with the inner surface of the crawler belt (104).
3. A laser welding apparatus for processing a workpiece according to claim 1, wherein: one side of the boss (107) is provided with an upper extending plate (110) and a lower extending plate (110), the outer surface of one side of the other movable table (108) is provided with a sliding groove (111), the extending plate (110) positioned below moves back and forth along the sliding groove (111), and the extending plate (110) is fixedly connected with the outer surface of the crawler belt (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410145004.2A CN117798496B (en) | 2024-02-01 | Laser welding device for workpiece machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410145004.2A CN117798496B (en) | 2024-02-01 | Laser welding device for workpiece machining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117798496A CN117798496A (en) | 2024-04-02 |
| CN117798496B true CN117798496B (en) | 2024-07-02 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214518189U (en) * | 2021-05-14 | 2021-10-29 | 华业激光技术(无锡)有限公司 | High-precision five-axis laser welding machine tool |
| CN114774670A (en) * | 2022-05-05 | 2022-07-22 | 安徽斯沃腾机械有限公司 | Laser surface strengthening equipment for I-shaped base and machining method |
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214518189U (en) * | 2021-05-14 | 2021-10-29 | 华业激光技术(无锡)有限公司 | High-precision five-axis laser welding machine tool |
| CN114774670A (en) * | 2022-05-05 | 2022-07-22 | 安徽斯沃腾机械有限公司 | Laser surface strengthening equipment for I-shaped base and machining method |
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