CN-122007766-A - Welding device

Abstract

The invention belongs to the technical field of welding, and relates to a welding device which comprises a welding workbench and a welding robot positioned on one side of the welding workbench, wherein the welding workbench comprises a workbench surface and a support fixedly connected with the workbench surface, a bracket is arranged at four corners of the workbench surface and is provided with sliding grooves, the sliding grooves extend from the top of the bracket to the support, a protecting device is arranged on the periphery of the welding workbench and comprises a protecting structure and a lifting mechanism, the protecting structure is in sliding fit with the sliding grooves, a through groove is formed in the middle of the workbench surface, a first clamp and a second clamp are symmetrically arranged on the through groove, and the first clamp and the second clamp are in sliding fit with the through groove. The welding device disclosed by the invention has good welding operation protection performance, the protection structure can not interfere feeding and discharging, and meanwhile, the clamp is convenient and quick to adjust.

Inventors

• Gong Yuelei

Assignees

• 烟台浩宇智能科技有限公司

Dates

Publication Date

20260512

Application Date

20260330

Claims (4)

1. 1. The welding device comprises a welding workbench (1) and a welding robot (2) positioned on one side of the welding workbench (1), and is characterized in that the welding workbench (1) comprises a workbench surface (21) and a support (22) fixedly connected with the workbench surface (21), supports (23) are arranged at four corners of the workbench surface (21), the supports (23) are provided with sliding grooves (24), and the sliding grooves (24) extend from the top of the supports (23) to the support (22); The periphery of the welding workbench (1) is provided with a protection device (3), the protection device (3) comprises a protection structure (31) and a lifting mechanism (32), and the protection structure (31) is in sliding fit with the chute (24); The middle part of the working table surface (21) is provided with a through groove (4), the through groove (4) is symmetrically provided with a first clamp (5) and a second clamp (6), and the first clamp (5) and the second clamp (6) are in sliding fit with the through groove (4).
2. 2. The welding device according to claim 1, wherein the protective structure (31) is a rectangular frame structure, and a sliding block (311) is arranged on the inner wall of the protective structure (31) and matched with the sliding groove (24); The lifting structure (32) is positioned at the lower side of the protection structure (31) and is connected with the protection structure (31).
3. 3. Welding device according to claim 1, characterized in that the through slots (4) are symmetrically provided with limit runners (41), the first clamp (5) and the second clamp (6) each comprising: A jig seat (51) supported by the through groove (4); The driving block (52) is positioned at the lower side of the clamp seat (51) and fixedly connected with the clamp seat (51), and the driving block (52) penetrates through the through groove (4); Limiting sliding blocks (53) are symmetrically arranged on two sides of the driving block (52) and matched with the limiting sliding grooves (41).
4. 4. A welding device according to claim 3, characterized in that the driving block (52) is provided with a threaded hole, through which the first clamp (5) and the second clamp (6) are each in threaded engagement with the driving rod (7), the driving rod (7) comprising a first threaded zone (71) in engagement with the first clamp (5) and a second threaded zone (72) in engagement with the second clamp (6); The first thread region (71) and the second thread region (72) have opposite thread directions.

Description

Welding device Technical Field The invention belongs to the technical field of welding, and relates to a welding device. Background Welding is a common material connection process and is widely applied to the manufacture of various metal structural parts. During welding operations, a welding actuator (e.g., a welding gun) may generate high-temperature droplets and intense light with spatter of slag or dust, and therefore, a protective structure is required around the operation area to protect the operator and isolate the welding effect. Common welding equipment typically provides a stationary shield or hood around the work surface. However, the fixed protection structure can form a block in the processes of workpiece feeding, discharging and positioning adjustment, so that the operation convenience is affected, and the operation efficiency is reduced. In addition, for workpieces with different sizes, the workpieces are usually required to be fixed by means of a plurality of independent clamps, the position adjustment of the clamps is often finished manually, the process is tedious, and the positioning accuracy is difficult to guarantee. Therefore, the welding device which can effectively protect and facilitate workpiece loading and unloading and clamping fixation is provided, and the welding device is a technical problem to be solved in the field. Disclosure of Invention The present invention has been made to solve the above problems, and an object of the present invention is to provide a welding apparatus. In order to achieve the above purpose, the invention provides a welding device, which comprises a welding workbench and a welding robot positioned at one side of the welding workbench, wherein the welding workbench comprises a workbench surface and a support fixedly connected with the workbench surface, supports are arranged at four corners of the workbench surface, the supports are provided with sliding grooves, and the sliding grooves extend from the top of the supports to the support; The periphery of the welding workbench is provided with a protection device, the protection device comprises a protection structure and a lifting mechanism, and the protection structure is in sliding fit with the chute; The middle part of the working table surface is provided with a through groove, a first clamp and a second clamp are symmetrically arranged on the through groove, and the first clamp and the second clamp are in sliding fit with the through groove. Further, the protection structure is a rectangular frame structure, and the inner wall of the protection structure is provided with a sliding block matched with the sliding groove; The lifting structure is positioned at the lower side of the protection structure and is connected with the protection structure. Further, the symmetry is equipped with spacing spout on the logical groove, first anchor clamps and second anchor clamps all include: the clamp seat is supported on the through groove; The driving block is positioned at the lower side of the clamp seat and fixedly connected with the clamp seat, and penetrates through the through groove; limiting sliding blocks are symmetrically arranged on two sides of the driving block and matched with the limiting sliding grooves. Further, the driving block is provided with a threaded hole, the first clamp and the second clamp are in threaded fit with a driving rod through the threaded hole, and the driving rod comprises a first threaded area matched with the first clamp and a second threaded area matched with the second clamp; the first threaded region and the second threaded region are in opposite threaded directions. The beneficial effects of the invention are as follows: According to the welding device, through the arrangement of the welding workbench and the protective device, in an initial state, the upper end face of the protective structure is flush with the workbench surface, feeding of a piece to be welded is facilitated, after the feeding of the piece to be welded is fixed, the lifting structure drives the protective structure to lift, the protective structure is located on the periphery of the support to form protection, and then a welding robot is utilized to perform welding operation. After the welding is completed, the protective structure resets, and the blanking operation is convenient. According to the welding device, the first threaded area and the second threaded area with opposite threaded directions are arranged on the driving rod, so that when the driving rod is driven by the driving motor to rotate, the first clamp and the second clamp can move oppositely or move oppositely, the first clamp and the second clamp can be adjusted, and the adjusting efficiency is high. In addition, the steel structure welding arrangement of the invention is beneficial to collecting welding slag besides being used as a sliding rail of the first clamp and the second clamp due to the arrangement of the through groove on t