CN-224222223-U - Downpipe welding bead laser cleaning device

Abstract

The utility model discloses a downpipe welding bead laser cleaning device which is characterized by comprising a frame, a workpiece clamping mechanism and a laser cleaning mechanism, wherein the workpiece clamping mechanism and the laser cleaning mechanism are arranged on the frame, the workpiece clamping mechanism comprises a left positioning piece, a right positioning piece, a left driving piece and a right driving piece, the left positioning piece is rotatably arranged on the frame, the left driving piece drives the left positioning piece to rotate, the right positioning piece is transversely arranged on the right side of the left positioning piece in a moving way, the right driving piece drives the right positioning piece to be close to or far from the left positioning piece, a clamping space is reserved between the left positioning piece and the right positioning piece, the laser cleaning mechanism is arranged on the rear side of the clamping space, and the laser cleaning mechanism comprises a laser cleaning head and a driving mechanism, and the driving mechanism drives the laser cleaning head to transversely move, vertically move and longitudinally move. The utility model effectively reduces the cleaning cost and is more environment-friendly.

Inventors

• Yue Mingda
• Zeng Huatong

Assignees

• 优尔屋面科技(苏州)有限公司

Dates

Publication Date

20260512

Application Date

20250514

Claims (9)

1. 1. The downpipe weld bead laser cleaning device is characterized by comprising a frame, a workpiece clamping mechanism and a laser cleaning mechanism, wherein the workpiece clamping mechanism and the laser cleaning mechanism are arranged on the frame; The workpiece clamping mechanism comprises a left positioning piece, a right positioning piece, a left driving piece and a right driving piece, wherein the left positioning piece is rotatably installed on the rack, the left driving piece is configured to drive the left positioning piece to rotate, the right positioning piece is transversely arranged on the right side of the left positioning piece in a moving way, the right driving piece is configured to drive the right positioning piece to be close to or far from the left positioning piece, and a clamping space is reserved between the left positioning piece and the right positioning piece; The laser cleaning mechanism is arranged at the rear side of the clamping space and comprises a laser cleaning head and a driving mechanism, and the driving mechanism drives the laser cleaning head to move transversely, vertically and longitudinally.
2. 2. The downpipe weld bead laser cleaning device of claim 1, wherein a left fixing seat is arranged on the frame, the left side of the left locating piece is rotationally connected with the left fixing seat, and the left driving piece is arranged on the left fixing seat.
3. 3. The downpipe weld bead laser cleaning device according to claim 1, wherein a plurality of positioning pins are arranged on the right side surface of the left positioning piece.
4. 4. The downpipe weld bead laser cleaning device according to claim 3, wherein a plurality of mounting holes are formed in the right side surface of the left side positioning piece, and the left end of each positioning pin is respectively mounted in one mounting hole; And/or the number of the mounting holes is greater than the number of the limit pins.
5. 5. The downpipe weld bead laser cleaning device of claim 1, wherein the right positioning piece comprises a sliding block, a conical top block and a right fixing seat, a first transverse sliding rail is arranged at the top of the right fixing seat, the right driving piece is installed on the right fixing seat, the bottom of the sliding block is arranged on the first transverse sliding rail in a sliding mode, the right driving piece drives the sliding block to move on the first transverse sliding rail, and the right end of the conical top block is connected with the left side of the sliding block in a rotating mode.
6. 6. The downpipe weld bead laser cleaning device of claim 5, wherein a second transverse sliding rail is further arranged on the frame, the bottom of the right fixing seat is slidably arranged on the second transverse sliding rail, a locking part is arranged on the right fixing seat, and the locking part locks and limits the right fixing seat on the second transverse sliding rail.
7. 7. The downpipe weld bead laser cleaning device according to claim 5, wherein the conical top block is opposite to the left positioning piece, and an axis of a rotating connection part of the left positioning piece and the stand is coaxial with the conical top block.
8. 8. The downpipe weld bead laser cleaning device of claim 1, wherein the driving mechanism comprises a bracket, a transverse driving mechanism, a vertical driving mechanism and a longitudinal driving mechanism, wherein the transverse driving mechanism, the vertical driving mechanism and the longitudinal driving mechanism are arranged on the bracket, the bracket is arranged on the frame, an underframe transversely slides on the bracket, the transverse driving mechanism is arranged on the bracket, the transverse driving mechanism drives the underframe to transversely move on the bracket, the longitudinal driving mechanism is arranged on the underframe, an upright frame longitudinally slides on the underframe, and the longitudinal driving mechanism drives the upright frame to longitudinally move on the underframe; The vertical driving mechanism is arranged on the vertical frame, the laser cleaning head is vertically and slidably arranged on the vertical frame, and the vertical driving mechanism drives the laser cleaning head to vertically move on the vertical frame.
9. 9. The downpipe weld bead laser cleaning device of claim 8, wherein the stand is slidably provided with a mounting frame, the laser cleaning head is mounted on the mounting frame, and the vertical driving mechanism drives the mounting frame to vertically move along the stand.

Description

Downpipe welding bead laser cleaning device Technical Field The utility model relates to the field of production and processing of downpipes, in particular to a downpipe welding bead laser cleaning device. Background When the metal downpipe is produced, the metal downpipe can be welded, and the welded part can be provided with a surface oxide layer, rust, greasy dirt, welding residues and the like, so as to ensure the aesthetic property and quality of the product. Therefore, in a conventional treatment mode, electrolytic cleaning is generally adopted, and the core principle is that ions in the electrolyte are driven to migrate by current, so that oxidation-reduction reaction occurs on the surface of a workpiece, and pollutants are decomposed, stripped or dissolved. However, in this manner, there are the following disadvantages: 1. The electrolysis process needs to be continuously powered, the current density directly influences the cleaning speed, the electric energy consumption is remarkable in large-scale production, and the cost is increased; 2. the material compatibility limits that active metals such as aluminum, magnesium and the like are easy to excessively corrode in electrolyte; 3. The electrolyte is complex to manage, namely, metal ions and organic matters in the electrolyte are gradually enriched, the electrolyte needs to be replaced periodically to maintain the efficiency, the waste liquid treatment cost is high, the waste liquid containing heavy metals or acid and alkali needs to be treated in a professional way, and the problem of insufficient environmental protection exists; 4. The equipment cost and the equipment maintenance cost are high, because the equipment is complex, and an electrolysis mode is adopted, the equipment cost is high, and the maintenance cost is also high; 5. The potential safety hazard is that gas precipitation is easy to occur, so that the potential explosion hazard exists, and meanwhile, the electrolyte is chemical liquid medicine, and the potential safety hazard of contact of staff exists. Disclosure of Invention The utility model aims to provide a downpipe welding bead laser cleaning device, which saves energy consumption, reduces cost and reduces potential safety hazard by using the structure. In order to achieve the aim, the utility model adopts the technical scheme that the downpipe weld bead laser cleaning device comprises a frame, a workpiece clamping mechanism and a laser cleaning mechanism, wherein the workpiece clamping mechanism and the laser cleaning mechanism are arranged on the frame; The workpiece clamping mechanism comprises a left positioning piece, a right positioning piece, a left driving piece and a right driving piece, wherein the left positioning piece is rotatably installed on the rack, the left driving piece is configured to drive the left positioning piece to rotate, the right positioning piece is transversely arranged on the right side of the left positioning piece in a moving way, the right driving piece is configured to drive the right positioning piece to be close to or far from the left positioning piece, and a clamping space is reserved between the left positioning piece and the right positioning piece; The laser cleaning mechanism is arranged at the rear side of the clamping space and comprises a laser cleaning head and a driving mechanism, and the driving mechanism drives the laser cleaning head to move transversely, vertically and longitudinally. In the above technical scheme, be equipped with left fixing base in the frame, the left side of left side setting element with left side fixing base rotates and links to each other, left side driving piece install in on the left side fixing base. In the above technical scheme, the right side face of the left side locating piece is provided with a plurality of locating pins. In the above technical scheme, a plurality of mounting holes are formed in the right side face of the left positioning piece, and the left end of each positioning pin is respectively mounted in one mounting hole; And/or the number of the mounting holes is greater than the number of the limit pins. According to the technical scheme, the right locating piece comprises a sliding block, a conical jacking block and a right fixing seat, a first transverse sliding rail is arranged at the top of the right fixing seat, the right driving piece is installed on the right fixing seat, the bottom of the sliding block is slidably arranged on the first transverse sliding rail, the right driving piece drives the sliding block to move on the first transverse sliding rail, and the right end of the conical jacking block is rotationally connected with the left side of the sliding block. In the above technical scheme, still be equipped with the horizontal slide rail of second in the frame, the bottom of right side fixing base slide set up in on the horizontal slide rail of second, be equipped with locking part on the right side fixing base, locki