CN215316351U

CN215316351U - Laser cleaning and positioning device

Info

Publication number: CN215316351U
Application number: CN202121395872.4U
Authority: CN
Inventors: 黄小琪; 郭亚旭; 范建伟
Original assignee: Henan Hongrun Photoelectric Technology Co ltd
Current assignee: Henan Hongrun Photoelectric Technology Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-12-28
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses a laser cleaning positioning device which comprises a workbench and an I-shaped frame, wherein one side of the outer wall of the workbench is provided with a pair of hinge shafts, the workbench is hinged with a connecting plate through the hinge shafts, two sides of the outer wall of the connecting plate are respectively provided with a clamping groove, the inside of the clamping groove is connected with a top plug in a sliding manner, the bottom end inside the clamping groove is connected with a pressure spring, one end of the pressure spring is connected with the top plug, one end of the top plug penetrates through the workbench and extends to the inside, one side of the outer wall of the connecting plate is provided with a stepping motor, the output end of the stepping motor is connected with a speed reducer, the output end of the speed reducer is connected with a three-jaw chuck, one side of the outer wall of the I-shaped frame is embedded with a bearing, the I-shaped frame is movably connected with a threaded rod through the bearing, one side of the threaded rod is connected with a moving block through threads, and the top end surface of the I-shaped frame is provided with a hollow groove. This kind of laser washs positioner, simple structure is reasonable, and the modern design, easy operation is convenient, can effectively improve the security, and has promoted work efficiency, has higher practical value.

Description

Laser cleaning and positioning device

Technical Field

The utility model relates to the technical field of laser processing equipment, in particular to a laser cleaning and positioning device.

Background

The laser cleaning technology is a process for cleaning the surface of a workpiece by irradiating the surface of the workpiece with high-energy laser beams to instantaneously evaporate or peel off dirt, rust spots or coatings on the surface and effectively remove attachments or surface coatings on the surface of the cleaned object at a high speed. The laser cleaning technology is a new technology based on the interaction effect of laser and substances, is different from the traditional mechanical cleaning method, chemical cleaning method and ultrasonic cleaning method, does not need any CFC organic solvent damaging the ozone layer in laser cleaning, has no pollution and noise, is harmless to human bodies and environment, and is a green cleaning technology.

However, current laser washs positioner, when installing work piece location, can only keep fixed state, if want to wash the work piece comprehensively, then need the manual work to overturn, because laser washs and can produce high temperature, the staff has the risk of being scalded. Therefore, the laser cleaning positioning device is improved.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model relates to a laser cleaning and positioning device, which comprises a workbench and an I-shaped frame, wherein one side of the outer wall of the workbench is provided with a pair of hinge shafts, the workbench is hinged with a connecting plate through the hinge shafts, two sides of the outer wall of the connecting plate are respectively provided with a clamping groove, a top plug is connected inside the clamping groove in a sliding manner, the bottom end inside the clamping groove is connected with a pressure spring, one end of the pressure spring is connected with the top plug, one end of the top plug penetrates through the workbench and extends to the inside, one side of the outer wall of the connecting plate is provided with a stepping motor, the output end of the stepping motor is connected with a speed reducer, the output end of the speed reducer is connected with a three-jaw chuck, one side of the outer wall of the I-shaped frame is embedded with a bearing, the I-shaped frame is movably connected with a threaded rod through the bearing, one side of the threaded rod is connected with a movable block through a thread, the surface of the top end of the I-shaped frame is provided with a hollow groove, and the bottom end of the movable block is connected with the hollow groove in a sliding manner, and is connected with a laser cleaning head.

As a preferred technical scheme, a fixed plate is welded on one side of the workbench, a plurality of bolts are in threaded connection with one side of the outer wall of the fixed plate, the fixed plate is connected with a hydraulic cylinder through the bolts, and the output end of the hydraulic cylinder is connected with one side of the I-shaped frame.

As a preferred technical scheme of the utility model, the two sides of the bottom end of the H-shaped frame are respectively provided with a sliding block, and the edge side of the top end of the workbench is respectively provided with a sliding groove which is mutually clamped with the sliding block.

As a preferred technical scheme of the utility model, two sides of the inner wall of the chute are provided with limiting blocks, and one side of each limiting block is connected with a cushion pad.

As a preferred technical scheme, a base is welded on one side of the outer wall of the I-shaped frame, a servo motor is installed at the top end of the base, and the output end of the servo motor penetrates through the I-shaped frame and is connected with a threaded rod through a coupler.

As a preferable technical scheme of the utility model, one side of the top end of the workbench is provided with a bracket, and the top end of the bracket is attached to the speed reducer.

As a preferable technical scheme of the utility model, the two sides of the workbench, which are close to the connecting plate, are respectively provided with an elastic button, and one end of each elastic button penetrates through the workbench and is attached to the top plug.

As a preferred technical scheme of the utility model, support legs are welded at four corners of the bottom end of the workbench, and anti-skid pads are bonded on the surfaces of the bottom ends of the support legs.

The utility model has the beneficial effects that: 1. according to the laser cleaning positioning device, the stepping motor is arranged on one side of the connecting plate, so that the stepping motor drives the speed reducer to operate and drives the three-jaw chuck to rotate, the workpiece clamped on the three-jaw chuck rotates, the workpiece is contacted with the laser cleaning head in an all-dimensional manner, and then the movable block realizes reciprocating motion on the I-shaped frame through the rotary threaded rod, so that the laser cleaning head is driven to move, the workpiece with a large size is effectively cleaned as well, and the manual operation of overturning the workpiece is replaced through the matching of mechanical motion, so that the safety of workers is ensured, and the working efficiency is also improved;

2. this kind of laser washs positioner, flexible activity through the pneumatic cylinder output, make worker's shape frame realize removing, make the device can wash bigger work piece, and slide on the spout through the slider, make worker's shape frame's motion remain stable, avoid the emergence of skew phenomenon, and simultaneously, drive the threaded rod through servo motor, make the removal of movable block more sensitive, the rethread utilizes the lifting effect of bracket, avoid the work piece overweight, and press the connection between disconnected speed reducer and the step motor, and through pressing down the elastic button, make connecting plate and workstation realize separating. The utility model has the advantages of simple and reasonable structure, novel design, simple and convenient operation, effectively improved safety, improved working efficiency and higher practical value.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

Fig. 1 is a perspective view of a laser cleaning positioning device of the present invention.

Fig. 2 is a top view of a laser cleaning positioning device of the present invention.

Fig. 3 is a side cross-sectional view of a laser cleaning positioning device of the present invention.

FIG. 4 is an enlarged view of the structure A of FIG. 1 of a laser cleaning positioning device of the present invention.

In the figure: 1. a work table; 2. a H-shaped frame; 3. a fixing plate; 4. a connecting plate; 5. a hydraulic cylinder; 6. a threaded rod; 7. a moving block; 8. a servo motor; 9. a laser cleaning head; 10. an elastic button; 11. a stepping motor; 12. a slider; 13. a chute; 14. a speed reducer; 15. a three-jaw chuck; 16. a pressure spring; 17. a top plug; 18. a bracket; 19. a support leg; 20. and a limiting block.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in figures 1-4, the laser cleaning and positioning device comprises a workbench 1 and an I-shaped frame 2, wherein one side of the outer wall of the workbench 1 is provided with a pair of hinge shafts, the workbench 1 is hinged with a connecting plate 4 through the hinge shafts, two sides of the outer wall of the connecting plate 4 are respectively provided with a clamping groove, the inside of the clamping groove is connected with a top plug 17 in a sliding way, the bottom end inside the clamping groove is connected with a pressure spring 16, one end of the pressure spring 16 is connected with the top plug 17, one end of the top plug 17 penetrates through the workbench 1 and extends to the inside, one side of the outer wall of the connecting plate 4 is provided with a stepping motor 11, the output end of the stepping motor 11 is connected with a speed reducer 14, the output end of the speed reducer 14 is connected with a three-jaw chuck 15, one side of the outer wall of the I-shaped frame 2 is embedded with a bearing, the I-shaped frame 2 is movably connected with a threaded rod 6 through the bearing, one side of the threaded rod 6 is connected with a moving block 7 through threads, the top surface of the I-shaped frame 2 is provided with a hollow groove, the bottom end of the moving block 7 is connected with the hollow groove in a sliding mode and is connected with a laser cleaning head 9.

Wherein, the welding of 1 one side of workstation has fixed

plate

3, and 3 outer wall one side threaded connection of fixed plate has a plurality of bolts, and fixed plate 3 has pneumatic cylinder 5 through bolted connection, and pneumatic cylinder 5 output is connected with worker shape frame 2 one side, through the flexible activity of the 5 outputs of pneumatic cylinder for worker shape frame 2 realizes removing, makes the device can wash bigger work piece.

Wherein, slider 12 is all installed to 2 bottom both sides of worker shape frame, and 1 top avris of workstation all is provided with the spout 13 with the mutual block of slider 12, slides on spout 13 through slider 12 for the motion of worker shape frame 2 remains stable, avoids the emergence of skew phenomenon.

Wherein, stopper 20 is all installed to 13 inner wall both sides of spout, and stopper 20 one side all is connected with the blotter, through the protection of stopper 20 restriction and blotter, avoids worker's shape frame 2 to bump vibrations and impaired.

Wherein, the welding of 2 outer wall one sides of worker's shape frame has the base, and servo motor 8 is installed on the base top, and servo motor 8 output runs through worker's shape frame 2 to be connected with threaded rod 6 through the shaft coupling, drive threaded rod 6 through servo motor 8, make the removal of movable block 7 more sensitive.

Wherein, bracket 18 is installed to workstation 1 top one side, and bracket 18 top and speed reducer 14 are laminated mutually, through the lifting effect of bracket 18, avoid the work piece overweight, and press to break the connection between speed reducer 14 and step motor 11.

Wherein, workstation 1 all is equipped with elastic button 10 in the both sides that are close to connecting plate 4, and elastic button 10 one end runs through workstation 1 to laminate mutually with top stopper 17, through pressing elastic button 10, make connecting plate 4 and workstation 1 realize the separation.

Wherein, 1 bottom four corners of workstation all welds has

stabilizer blade

19, and 19 bottom surfaces of stabilizer blade all bond and have the slipmat, mutually support through stabilizer blade 19 and slipmat for the operation of the device keeps steadily.

The working principle is as follows: when the laser cleaning and positioning device is used, firstly, the device is installed with a workpiece, simple rotation test is carried out, after fastening is confirmed, the device is started, the stepping motor 11 is installed on one side of the connecting plate 4, the stepping motor 11 drives the speed reducer 14 to operate and drives the three-jaw chuck 15 to rotate, so that the workpiece clamped on the three-jaw chuck 15 rotates, the workpiece is contacted with the laser cleaning head 9 in all directions, then the movable block 7 reciprocates on the I-shaped frame 2 by rotating the threaded rod 6, so that the laser cleaning head 9 is driven to move, the workpiece with larger volume is effectively cleaned, manual operation of overturning the workpiece is replaced by matching of mechanical motion, the safety of workers is ensured, the working efficiency is improved, and the laser cleaning and positioning device, through the flexible activity of the 5 outputs of pneumatic cylinder, make worker's shape frame 2 realize removing, make the device can wash bigger work piece, and slide on spout 13 through slider 12, make the motion of worker's shape frame 2 remain stable, avoid the emergence of skew phenomenon, and simultaneously, drive threaded rod 6 through servo motor 8, make the removal of movable block 7 more sensitive, the rethread utilizes the lifting effect of bracket 18, avoid the work piece overweight, and press the connection between disconnected speed reducer 14 and step motor 11, and through pressing elastic button 10, make connecting plate 4 and workstation 1 realize the separation. The utility model has the advantages of simple and reasonable structure, novel design, simple and convenient operation, effectively improved safety, improved working efficiency and higher practical value.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The laser cleaning and positioning device comprises a workbench (1) and an I-shaped frame (2), and is characterized in that a pair of hinge shafts are arranged on one side of the outer wall of the workbench (1), the workbench (1) is hinged with a connecting plate (4) through the hinge shafts, clamping grooves are formed in two sides of the outer wall of the connecting plate (4), a top plug (17) is connected to the inside of each clamping groove in a sliding manner, a pressure spring (16) is connected to the bottom end inside each clamping groove, one end of the pressure spring (16) is connected with the top plug (17), one end of the top plug (17) penetrates through the workbench (1) and extends to the inside of each clamping groove, a stepping motor (11) is installed on one side of the outer wall of the connecting plate (4), the output end of the stepping motor (11) is connected with a speed reducer (14), the output end of the speed reducer (14) is connected with a three-jaw chuck (15), and a bearing is embedded on one side of the outer wall of the I-shaped frame (2), the laser cleaning device is characterized in that the I-shaped frame (2) is movably connected with a threaded rod (6) through a bearing, a moving block (7) is in threaded connection with one side of the threaded rod (6), a hollow groove is formed in the surface of the top end of the I-shaped frame (2), and the bottom end of the moving block (7) is connected with the hollow groove in a sliding mode and connected with a laser cleaning head (9).

2. The laser cleaning positioning device as claimed in claim 1, wherein a fixing plate (3) is welded on one side of the workbench (1), a plurality of bolts are connected on one side of the outer wall of the fixing plate (3) in a threaded manner, a hydraulic cylinder (5) is connected on the fixing plate (3) through the bolts, and the output end of the hydraulic cylinder (5) is connected with one side of the I-shaped frame (2).

3. The laser cleaning and positioning device as claimed in claim 1, wherein sliding blocks (12) are mounted on two sides of the bottom end of the I-shaped frame (2), and sliding grooves (13) which are mutually clamped with the sliding blocks (12) are formed in the side of the top end of the workbench (1).

4. The laser cleaning positioning device as claimed in claim 3, wherein both sides of the inner wall of the sliding groove (13) are provided with a limiting block (20), and a buffer pad is connected to one side of the limiting block (20).

5. The laser cleaning and positioning device as claimed in claim 1, wherein a base is welded on one side of the outer wall of the H-shaped frame (2), a servo motor (8) is installed at the top end of the base, and the output end of the servo motor (8) penetrates through the H-shaped frame (2) and is connected with the threaded rod (6) through a coupler.

6. The laser cleaning positioning device as claimed in claim 1, wherein a bracket (18) is mounted on one side of the top end of the workbench (1), and the top end of the bracket (18) is attached to the speed reducer (14).

7. The laser cleaning and positioning device as claimed in claim 1, wherein the workbench (1) is provided with elastic buttons (10) at two sides close to the connecting plate (4), and one end of each elastic button (10) penetrates through the workbench (1) and is attached to the top plug (17).

8. The laser cleaning and positioning device as claimed in claim 1, wherein four corners of the bottom end of the working table (1) are welded with support legs (19), and anti-slip pads are adhered to the bottom end surfaces of the support legs (19).