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CN-121988878-A - Intelligent automatic laser welding equipment

CN121988878ACN 121988878 ACN121988878 ACN 121988878ACN-121988878-A

Abstract

The invention relates to the field of laser welding and discloses intelligent automatic laser welding equipment, which comprises a base, wherein a first laser welding part and a second laser welding part which are symmetrically arranged are fixedly arranged on the base, controllers are symmetrically arranged on two sides of the base, a laser welding head is connected to the second laser welding part, the first laser welding part is identical to the second laser welding part and is connected with the laser welding head, and clamping connecting seats are symmetrically arranged in the base; according to the invention, the first telescopic rod in the clamping and placing device stretches out to drive the clamping contact piece to ascend, so that the special-shaped workpiece can be initially clamped until the clamping contact piece fully jacks up the extrusion piece, the problem that the special-shaped workpiece is inclined when the clamping contact piece and the first placing piece clamp the welding position of the special-shaped workpiece is solved, the welding stability is improved, the problem that the welded special-shaped workpiece falls and is damaged after the clamp is loosened after the welding is finished is solved, and the safety after the welding is improved.

Inventors

  • QIN HONG

Assignees

  • 耀族(唐山)金属制品有限公司

Dates

Publication Date
20260508
Application Date
20260317

Claims (10)

  1. 1. The intelligent automatic laser welding equipment comprises a base (1) and is characterized in that a first laser welding part (12) and a second laser welding part (13) which are symmetrically arranged are fixedly arranged on the base (1), controllers (11) are symmetrically arranged on two sides of the base (1), a laser welding head (131) is connected to the second laser welding part (13), the first laser welding part (12) is identical to the second laser welding part (13) and is connected with the laser welding head (131), a clamping connecting seat (14) is symmetrically arranged in the base (1), a clamping limiting plate (15) is fixedly arranged on the clamping connecting seat (14), a clamping bottom plate (16) is symmetrically arranged on the clamping connecting seat (14), a clamping placing device (2) is connected to the upper portion of the clamping bottom plate (16), and the clamping placing device (2) is used for clamping and placing a welded special-shaped workpiece, and the phenomenon that the clamping placing device (2) is loosened and falls after the laser welding head (131) is reduced; The clamping and placing device comprises a first placing part (21), a second placing part (22), a first telescopic rod (23), a transmission part (24), an adjusting part (25), an extrusion part (26), a clamping contact part (27) and a clamping bottom plate (16), wherein the first placing part (21) is fixedly arranged at the top of the clamping bottom plate, the first telescopic rod (23) is arranged at the side part of the first placing part (21), the second placing part (22) is symmetrically arranged at the two ends of the first placing part (21), the adjusting part (25) is connected to the clamping bottom plate (16), the transmission part (24) is arranged at the side part of the first placing part (21), the extrusion part (26) is connected to the end part of the first telescopic rod (23), the first telescopic rod (23) is used for driving the clamping contact part (27) to carry out preliminary clamping on a special-shaped workpiece, the top of the adjusting part (25) is connected with the clamping contact part (27), and the clamping contact part (27) is used for driving the extrusion part (27) to drive the second extrusion part (24) to descend.
  2. 2. An intelligent automated laser welding apparatus according to claim 1, wherein the first placement member (21) comprises a first placement plate (211) fixedly mounted on the clamping base plate (16), and placement protrusions (212) are symmetrically provided at both ends of the first placement plate (211).
  3. 3. The intelligent automatic laser welding equipment according to claim 2, wherein the second placing piece (22) comprises a first rotating plate (221) rotatably installed on two sides of the first placing plate (211), a first U-shaped block (222) is slidably installed at the bottom of the first rotating plate (221), a first rotating column (223) is rotatably installed inside the first U-shaped block (222), a second rotating column (224) is rotatably installed at the end of the first rotating column (223), a rotation limiting protrusion (225) is fixedly installed on the second rotating column (224), the rotation limiting protrusion (225) is used for limiting the rotation angles of the first rotating column (223) and the second rotating column (224), a second U-shaped block (226) is rotatably installed at the end of the second rotating column (224), the end of the second U-shaped block (226) penetrates through the second U-shaped block (226), a lifting ring (228) is fixedly installed on the side portion of the second rotating column (226), and a lifting ring (228) is fixedly installed on the side portion of the lifting ring (229), and the lifting ring (228) is fixedly installed on the side portion of the lifting ring (229).
  4. 4. An intelligent automatic laser welding apparatus according to claim 3, wherein the adjusting member (25) comprises an adjusting mounting plate (251) fixedly mounted on the clamping bottom plate (16), a first limiting frame (252) and a second limiting frame (255) which are symmetrically arranged are fixedly mounted on the adjusting mounting plate (251), a first rack (253) is slidably mounted in the first limiting frame (252), a second rack (254) is slidably mounted in the second limiting frame (255), a first gear (258) is rotatably mounted on a central line of a side portion of the adjusting mounting plate (251), the first rack (253) is sequentially meshed with the first gear (258) and the second rack (254), a second adjusting rod (256) is fixedly mounted at the bottom of the second rack (254), a third adjusting plate (257) is fixedly mounted at the end portion of the second adjusting rod (256), a rack protrusion (259) is fixedly mounted at the top of the first rack (253), and the protrusion (259) is in contact with the rack (26).
  5. 5. The intelligent automatic laser welding equipment according to claim 4, wherein the transmission piece (24) comprises a first transmission groove (241) and a second transmission groove (242) which are fixedly arranged on the clamping bottom plate (16), a second transmission block (244) is slidably arranged inside the first transmission groove (241), a first transmission block (243) is slidably arranged inside the second transmission groove (242), a transmission limiting rod (249) is fixedly arranged between the second transmission block (244) and the first transmission block (243), a transmission mounting plate (246) is fixedly arranged on the clamping bottom plate (16) between the first transmission groove (241) and the second transmission groove (242), a transmission sliding rod (247) is fixedly arranged at the bottom of the transmission mounting plate (246), a first transmission spring (248) is arranged outside the transmission sliding rod (247), the transmission limiting rod (249) penetrates through the transmission limiting rod (249) and is slidably arranged inside the transmission limiting rod (249), and a connecting rod (245) is fixedly arranged at the end part of the second transmission side part (245) and is fixedly connected with the lifting connection rod (245).
  6. 6. The intelligent automatic laser welding equipment according to claim 5, wherein the clamping contact piece (27) comprises a clamping adjusting plate (273) rotatably installed at the end part of the adjusting installation plate (251), the end part of the clamping adjusting plate (273) far away from one side of the first placing plate (211) is rotatably connected with the end part of the first telescopic rod (23), a clamping sliding rod (272) is slidably installed in the clamping adjusting plate (273), a first clamping plate (271) is fixedly installed at the bottom end of the clamping sliding rod (272), and a spring is arranged at the top of the first clamping plate (271) and used for limiting the position of the first clamping plate (271).
  7. 7. The intelligent automatic laser welding equipment according to claim 6, wherein the extrusion piece (26) comprises a third U-shaped block (262) fixedly installed at the top of the clamping adjusting plate (273), an extrusion plate (263) is installed in the third U-shaped block (262) in a rotating mode, an extrusion rod (261) is fixedly installed at the end portion of the extrusion plate (263), and the extrusion rod (261) is located right above the rack protrusion (259).
  8. 8. The intelligent automatic laser welding apparatus according to claim 7, wherein a torsion spring is provided at a connection position of the first gear (258) and the adjustment mounting plate (251) such that the rack projection (259) has a tendency to move toward a position close to the pressing rod (261).
  9. 9. The intelligent automatic laser welding apparatus according to claim 8, wherein the pressing plate (263) is located right above the clamping slide bar (272), and the length of the first clamping plate (271) is the same as the width of the first placing plate (211).
  10. 10. An intelligent automated laser welding apparatus according to claim 9, wherein the connection location of the second swivel post (224) and the first swivel post (223) is provided with a torsion spring such that the first U-shaped block (222) and the second U-shaped block (226) have a tendency to approach each other.

Description

Intelligent automatic laser welding equipment Technical Field The invention relates to the technical field of laser welding, in particular to intelligent automatic laser welding equipment. Background Intelligent automatic laser welding equipment is key technical equipment for modern precision manufacturing. Compared with the traditional welding mode, the welding method uses the laser beam with high energy density as a heat source, and realizes accurate and efficient non-contact welding. On the basis, the equipment depth merges an automatic mechanical arm and an intelligent control system, not only realizes the accurate programming and automatic operation of a welding path, but also can dynamically adjust parameters to compensate deviation through real-time sensing and closed-loop control, and ensures the consistency and stability of the height of the welding quality. Therefore, the laser processing system perfectly integrates laser technology, automatic execution and intelligent decision making, and becomes a core sharp tool for improving the production efficiency and the product reliability of high-precision industries such as aerospace, new energy automobiles and the like. One patent application with publication number CN121447255A discloses an automatic intelligent welding equipment of building materials component, including the work frame, the activity is equipped with the subassembly of placing that is used for placing two metal thick plates that wait to weld on the work frame, the activity is equipped with the pushing component on the work frame, be equipped with the sideslip subassembly that is used for adjusting the subassembly position of placing on the pushing component, the middle part of work frame is equipped with the portal frame, the activity is equipped with the adjusting part that corresponds with two metal thick plates that wait to weld on the portal frame, the activity is equipped with the laser welding head on the adjusting part, be equipped with the swing subassembly that is used for driving the reciprocal horizontal migration of laser welding head between adjusting part and the laser welding head, have the different angle of waiting to weld the metal thick plates that satisfy different sizes place demand, stable continuous welding, automatic alignment, welding precision height, even welding and the reliable advantage of structure. The device is when using, although convenient to the welding of different angles, when welding to some dysmorphism work piece, only need the centre gripping welding position to do not need the centre gripping completely, and the height of dysmorphism work piece is uneven, and whole centre gripping is difficult for fixed and spacing on the contrary, consequently only carries out the centre gripping to the welding position, and after the welding finishes, the work piece is difficult for placing because the dysmorphism, and weight is heavier, can appear dropping after the welding finishes, leads to the problem that the work piece damaged appears after the welding finishes. Disclosure of Invention The invention provides intelligent automatic laser welding equipment, which solves the technical problems that in the prior art, when welding a plurality of special-shaped workpieces, only the welding positions are needed to be clamped, the welding positions are not needed to be clamped completely, the height of the special-shaped workpieces is uneven, the whole clamping is not easy to fix and limit, so that the welding positions are clamped only, after the welding is finished, the workpieces are not easy to place because of special shapes and have heavy weight, and the welded workpieces possibly fall off to cause damage after the welding is finished. The invention provides intelligent automatic laser welding equipment which comprises a base, wherein a first laser welding piece and a second laser welding piece which are symmetrically arranged are fixedly arranged on the base, controllers are symmetrically arranged on two sides of the base, a laser welding head is connected to the second laser welding piece, the first laser welding piece is identical to the second laser welding piece, the first laser welding piece and the second laser welding piece are both connected with the laser welding head, clamping connecting seats are symmetrically arranged in the base, clamping limiting plates are fixedly arranged on the clamping connecting seats, clamping bottom plates are symmetrically arranged on the clamping connecting seats, clamping placing devices are connected to the upper parts of the clamping bottom plates and used for clamping and placing special-shaped workpieces for welding, and after the laser welding head is welded, the clamping placing devices loosen the phenomenon of falling, the clamping placing devices comprise a first placing piece, a second placing piece, a first telescopic rod, a transmission piece, an adjusting piece, an extrusion piece, a clamping contact