Laser equipment for processing stainless steel crater

Abstract

The utility model relates to the technical field of laser processing, and discloses a laser device for stainless steel crater processing, which comprises a base and a laser, the top end of the base is provided with a movement mechanism, the top end of the movement mechanism is provided with a support plate, and the support plate is internally provided with a limiting mechanism. A fixing box is fixedly connected to the outer portion of the supporting plate, a limiting mechanism used for limiting is arranged in the fixing box, a protection mechanism is arranged at the top end of the supporting plate, a shell is fixedly connected to the top end of the base, and a machining mechanism is arranged on the outer portion of the laser. The limiting mechanism comprises a motor. According to the utility model, the transmission rod is driven to pull the sliding block to slide in the sliding groove, so that the limiting plate I performs self-adaptive limiting operation on the two sides of a plate, the position of the plate is accurately fixed, displacement during processing is avoided, the processing quality is greatly improved, laser is ensured to accurately act on the plate, and high-quality processing is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser processing technical field especially relates to a laser equipment for processing of stainless steel crater. BACKGROUND

[0002] Stainless steel material because of its good corrosion resistance, high strength and aesthetic characteristics, in aerospace, automobile manufacturing, electronic equipment, medical equipment, building decoration and many other fields have been widely used, in these applications, often need to process various complex shape of stainless steel, among them, the processing of crater shape is a relatively special and certain difficulty demand.

[0003] The laser equipment for processing of stainless steel crater mainly comprises a laser generator, a beam transmission and focusing assembly, a motion control assembly, a cooling assembly, an auxiliary gas supply assembly and a control assembly, the laser generator is powered by a pump source for gain medium, generates a laser beam, and focuses the laser beam on the material surface through an optical fiber, a mirror and a lens, a motor drives the workpiece or the processing head to move according to the preset trajectory under the action of the motion control assembly, the cooling assembly drives the cooling liquid by a circulating pump, removes heat through a cooling pipeline, and then circulates through a heat exchanger, the auxiliary gas supply assembly supplies gas from a gas supply device, blows the gas to the processing area through a nozzle, and blows away the slag, and the oxygen can also accelerate the material melting, an operator issues instructions through the control assembly, a computer coordinates each component, a sensor monitors and feeds back in real time, and the processing is adjusted.

[0004] Nowadays, part of the crater process processing equipment exposes obvious limitations when processing stainless steel plates, these devices are difficult to quickly and self-adaptively accurately position different size specifications of stainless steel plates, this problem not only leads to a significant increase in processing preparation time, reduces the overall production efficiency, but also causes the processing precision to decrease due to inaccurate positioning, and affects the product quality, therefore, the laser equipment for processing of stainless steel crater is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a laser equipment for processing of stainless steel crater, which aims at improving the problem that the prior art cannot quickly and self-adaptively accurately position different size specifications of stainless steel plates.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A kind of laser equipment for processing of stainless steel crater, including base and laser, the top of the base is provided with motion mechanism, the top of the motion mechanism is provided with support plate, the inside of the support plate is provided with limiting mechanism, the outside of the support plate is fixedly connected with fixed box, the inside of the fixed box is provided with limiting mechanism for limiting, the top of the support plate is provided with protection mechanism, the top of the base is fixedly connected with shell, the outside of the laser is provided with processing mechanism;

[0008] The limiting mechanism includes motor, the drive end of the motor is fixedly connected with rotating rod, both ends of the rotating rod are rotatably connected with transmission rod, both ends of two transmission rods are rotatably connected with sliding block, the top of two sliding blocks is fixedly connected with connecting block, the top of two connecting blocks is fixedly connected with limiting plate one, the top of the support plate is fixedly connected with fixed plate two, the inside of the fixed plate two is slidably connected with two sliding plates;

[0009] As further description of the above technical solutions:

[0010] The top of the support plate is provided with sliding groove, the outside of the sliding block is slidably connected in the inside of the sliding groove;

[0011] As further description of the above technical solutions:

[0012] The motion mechanism includes guide rail one, the top of the guide rail one is fixedly connected in the top of the base, the top of the guide rail one is slidably connected with guide rail two, the top of the guide rail two is slidably connected with sliding block, the top of the sliding block is fixedly connected in the bottom of the support plate;

[0013] As further description of the above technical solutions:

[0014] The processing mechanism includes beam expanding component, the outside of the beam expanding component is fixedly connected in the outside of the laser, the front end of the beam expanding component is fixedly connected with diaphragm, the front end of the shell is fixedly connected with reflecting component, the front end of the shell is fixedly connected with galvanometer mirror, the outside of the galvanometer mirror is fixedly connected with motion platform;

[0015] As further description of the above technical solutions:

[0016] The far side of two sliding plates is fixedly connected with the near side of two connecting blocks respectively, the outside of the beam expanding component is fixedly connected in the top of the shell;

[0017] As further description of the above technical solutions:

[0018] The protection mechanism comprises a fixed column, the bottom end of the fixed column is fixedly connected to the top end of the support plate, an occlusion plate is rotatably connected to the outside of the fixed column, a rotating shaft is rotatably connected to the outside of the occlusion plate, another occlusion plate is rotatably connected to the outside of the rotating shaft, a sliding column is rotatably connected to the outside of the another occlusion plate, a limiting plate is connected to the outside of the fixed box, the limiting plate is provided with an occlusion plate on the side close to the fixed box, and the sliding column is slidably connected to the inside of the occlusion plate.

[0019] As a further description of the above technical scheme:

[0020] The limiting mechanism comprises a limiting block, the limiting block is slidably connected to the inside of the fixed box, a sliding plate is slidably connected to the inside of the fixed box, a connecting rod is fixedly connected to the end, away from the limiting block, of the sliding plate, and a telescopic spring is sleeved on the outside of the connecting rod.

[0021] As a further description of the above technical scheme:

[0022] The end, away from the telescopic spring, of the sliding plate is fixedly connected to the front end of the limiting block, one end of the telescopic spring is fixedly connected to the inside of the fixed box, the other end of the telescopic spring is fixedly connected to the front end of the sliding plate, and the outside of the connecting rod is slidably connected to the inside of the fixed box.

[0023] The utility model has the advantages of the following:

[0024] 1、the utility model discloses, motor drive rotating rod rotates, drives transmission rod and draws the sliding block in the sliding slot and slides, makes the pair of board material two sides of the limit plate and carries out self -adaptation limit operation, accurate fixed plate position, avoids the displacement when processing, greatly improves the processing quality, ensures that laser accurately acts on the board material, realizes high -quality processing.

[0025] 2、the utility model discloses, protection mechanism can through manual pulling sliding column and make multiple occlusion plate unroll, when sliding column slides into fixed box, limiting block is positioned under the telescopic spring, forms the closed space, and the both cooperation prevents the processing deviation caused by the board material displacement in the processing process, and also blocks the splashing of debris, spark and the like and harms the operator, reduces the preparation time before work, improves the processing efficiency and safety, realizes the convenience of equipment operation and the unity of processing stability. ACCURACY

[0026] Figure 1 A three-dimensional schematic view of a laser equipment for processing a stainless steel crater is provided for the utility model;

[0027] Figure 2A kind of support plate of laser equipment used for the structure schematic view of the crater of stainless steel processing proposed in the utility model;

[0028] Figure 3 For Figure 2 Enlarged view at A.

[0029] Figure 4 For Figure 2 Enlarged view at B.

[0030] Legend:

[0031] 1, base;2, guide rail one;3, guide rail two;4, sliding block;5, support plate;6, motor;7, rotating rod;8, transmission rod;9, sliding block;10, connecting block;11, limit plate one;12, sliding plate;13, fixed plate two;14, sliding groove;15, fixed box;16, limiting plate;17, sliding column;18, limit block;19, slide plate;20, extension spring;21, connecting rod;22, baffle;23, rotating shaft;24, fixed column;25, shell;26, laser;27, beam expander;28, diaphragm;29, reflecting component;30, galvanometer mirror;31, movement platform. DETAILED DESCRIPTION

[0032] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0033] With reference to Figures 1 to 3 , the utility model provides an embodiment: a kind of laser equipment used for the crater of stainless steel processing, including base 1 and laser 26, laser 26 uses five hundred and thirty-two nanometer wavelength laser equipment, base 1 is as the support foundation of entire equipment, base 1 structure is stable and has certain bearing capacity, can guarantee that equipment keeps stable in running process, avoid influencing processing precision due to shaking, the top of base 1 is provided with movement mechanism, movement mechanism can realize the movement and positioning of equipment in different directions, to satisfy the processing demand of diversification, the top of movement mechanism is provided with support plate 5, support plate 5 provides a flat and stable placement platform for the stainless steel plate material to be processed, ensure that plate material does not appear shaking or displacement in processing process;

[0034] The inside of the support plate 5 is provided with a limiting mechanism that can accurately limit and fix the plate, prevent the plate from shifting during processing, and ensure the accuracy and consistency of processing. The outside of the support plate 5 is fixedly connected with a fixed box 15, and the inside of the fixed box 15 is provided with a limiting mechanism for limiting. The top end of the support plate 5 is provided with a protection mechanism that can effectively block the debris and sparks generated during processing, protect the safety of the operator and the cleanliness of the working environment. The top end of the base 1 is fixedly connected with a shell 25, which protects the internal components and prevents external dust, debris and other foreign matter from entering and affecting the normal operation of the equipment. The outside of the laser 26 is provided with a processing mechanism that can process and guide the laser emitted by the laser 26 to accurately act on the stainless steel plate for processing.

[0035] The limiting mechanism includes a motor 6 as a power source that can provide stable and controllable driving force. The driving end of the motor 6 is fixedly connected with a rotating rod 7. The motor 6 can drive the rotating rod 7 to rotate accurately after starting. Both ends of the rotating rod 7 are rotatably connected with transmission rods 8. The rotation of the rotating rod 7 can drive the transmission rods 8 to move correspondingly. Both ends of the two transmission rods 8 are rotatably connected with sliding blocks 9. The movement of the transmission rods 8 can drive the sliding blocks 9 to slide. Both ends of the two sliding blocks 9 are fixedly connected with connecting blocks 10. The sliding of the sliding blocks 9 can drive the connecting blocks 10 to move synchronously. Both ends of the two connecting blocks 10 are fixedly connected with limiting plates 11. The movement of the connecting blocks 10 can make the limiting plates 11 effectively clamp the plate. The top end of the support plate 5 is fixedly connected with a fixed plate 13, which provides a fixed support point for other components. The inside of the fixed plate 13 is slidably connected with two sliding plates 12, which can slide flexibly in the fixed plate 13.

[0036] The top end of the support plate 5 is provided with a sliding groove 14, which provides an accurate path and limit for the sliding of the sliding block 9. The movement mechanism comprises a guide rail one 2, which provides a basic track for the horizontal movement of the device. The guide rail one 2 is fixedly connected to the top end of the base 1, ensuring the stability of the installation. The top end of the guide rail one 2 is slidably connected with a guide rail two 3, which can slide on the guide rail one 2, further expanding the movement range of the device. The top end of the guide rail two 3 is slidably connected with a sliding block 4, which can freely slide on the guide rail two 3. The top end of the sliding block 4 is fixedly connected to the bottom end of the support plate 5, so as to realize the position adjustment of the support plate 5. The processing mechanism comprises a beam expanding component 27, which can expand the laser beam emitted by the laser 26 to a suitable diameter and energy distribution. The beam expanding component 27 is fixedly connected to the outside of the laser 26, ensuring the tightness and stability of the connection between the two. The front end of the beam expanding component 27 is fixedly connected with a light barrier 28, which is needed to increase the circular light barrier in the light path to ensure the spot roundness. The light barrier 28 can further limit and adjust the diameter and shape of the laser beam.

[0037] The front end of the shell 25 is fixedly connected with a reflecting component 29, which can reflect and guide the laser beam to propagate along a predetermined path. The front end of the shell 25 is fixedly connected with a galvanometer mirror 30, which can quickly and accurately control the scanning direction and position of the laser beam. The outside of the galvanometer mirror 30 is fixedly connected with a movement platform 31, which provides a stable installation and movement basis for the galvanometer mirror 30. The far sides of the two sliding plates 12 are fixedly connected to the near sides of the two connecting blocks 10, respectively, ensuring the synchronization of the movement between the connecting block 10 and the sliding plate 12. The outside of the beam expanding component 27 is fixedly connected to the top end of the shell 25, ensuring the stability and reasonableness of the installation position of the beam expanding component 27. The single-point impact mode is adopted to prevent the accumulation of molten slag around the crater from forming a gap or the accumulated molten slag from reaching the specified height, and to process a crater without defects. After processing, a soft bristle toothbrush can be used to remove surface dust with a cleaning agent.

[0038] Referring to Figure 1 , Figure 2 and Figure 4The protection mechanism comprises a fixed column 24, which provides a fixed support point for the protection mechanism to ensure the stability of the structure. The bottom end of the fixed column 24 is fixedly connected to the top end of the support plate 5, ensuring the firmness of the connection between the fixed column 24 and the support plate 5. The fixed column 24 is rotatably connected to the outside of the shielding plate 22, which can flexibly rotate around the fixed column 24. The shielding plate 22 is rotatably connected to the outside of the rotating shaft 23, which provides a center axis for the rotation of the shielding plate 22, making it rotate more smoothly. The rotating shaft 23 is rotatably connected to the outside of another shielding plate 22, further increasing the flexibility and expandability of the protection mechanism. The other shielding plate 22 is rotatably connected to the outside of the sliding column 17, which can slide within the shielding plate 22 to realize the unfolding and folding of the protection mechanism. The outside of the fixed box 15 is connected to the limiting plate 16.

[0039] The limiting plate 16 can limit the movement range of related components to ensure the safe operation of the equipment. The limiting plate 16 is provided with a shielding plate 22 on the side close to the fixed box 15, which provides a track for the sliding of the sliding column 17. The sliding column 17 is slidably connected to the inside of the shielding plate 22, ensuring the stability and accuracy of the sliding of the sliding column 17. The limiting mechanism comprises a limiting block 18, which can effectively limit and lock the position of the sliding column 17. The limiting block 18 is slidably connected to the inside of the fixed box 15, ensuring the smoothness of the sliding of the limiting block 18 within the fixed box 15. The inside of the fixed box 15 is slidably connected to a sliding plate 19. The sliding of the sliding plate 19 can drive the limiting block 18 to move accordingly.

[0040] The end of the sliding plate 19 away from the limiting block 18 is fixedly connected to a connecting rod 21, which provides an operation interface for the movement of the sliding plate 19. The outside of the connecting rod 21 is sleeved with a telescopic spring 20, which can provide elastic force to automatically pop out or retract the limiting block 18 at the appropriate position. The end of the sliding plate 19 away from the telescopic spring 20 is fixedly connected to the front end of the limiting block 18, ensuring the synchronization of the movement between the sliding plate 19 and the limiting block 18. One end of the telescopic spring 20 is fixedly connected to the inside of the fixed box 15, and the other end is fixedly connected to the front end of the sliding plate 19, ensuring that the telescopic spring 20 can normally exert its elastic effect. The outside of the connecting rod 21 is slidably connected to the inside of the fixed box 15, ensuring the stability of the sliding of the connecting rod 21.

[0041] Working principle: when the operator needs to process the stainless steel plate, place the plate at the top of the supporting plate 5, then start the motor 6, the motor 6 drives the rotating rod 7 to rotate, so that the transmission rod 8 pulls the sliding block 9 to slide in the sliding groove 14, so that the connecting block 10 drives the limiting plate one 11 to adaptively clamp the two sides of the plate, to ensure the stability of the position during laser processing, and ensure the quality of plate processing.

[0042] After the position of the plate is adjusted, the sliding column 17 is manually pulled to slide in the shielding plate 22, so that the plurality of shielding plates 22 rotate around the rotating shaft 23 as the rotation point, so that the plurality of shielding plates 22 are unfolded, when the sliding column 17 slides into the fixed box 15, the limiting block 18 is compressed and automatically slides into the fixed box 15, and is automatically pushed out of the fixed box 15 by the extension spring 20, so as to limit the position of the sliding column 17, so as to limit the position of the shielding plate 22, and finally the plurality of shielding plates 22 form a relatively closed space to block the splashing of debris, ensuring the safety of the processing personnel, when the plate needs to be taken, the connecting rod 21 is pulled, so that the sliding plate 19 slides in the fixed box 15, so that the limiting block 18 cancels the limitation of the position of the sliding column 17, at this time, the plurality of shielding plates 22 can be folded up, which is convenient for taking and placing the plate, the operation steps are convenient, the preparation time before work is reduced, and the processing safety is improved, finally the guide rail one 2 and the guide rail two 3 can be controlled, so as to change the position of the sliding block 4, adapt to different processing requirements, and start the laser 26 to process.

[0043] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A laser device for processing a crater in stainless steel, comprising a base (1) and a laser (26), characterized in that: The top end of the base (1) is provided with a movement mechanism, the top end of the movement mechanism is provided with a support plate (5), the inside of the support plate (5) is provided with a limiting mechanism, the outside of the support plate (5) is fixedly connected with a fixed box (15), the inside of the fixed box (15) is provided with a limiting mechanism for limiting, the top end of the support plate (5) is provided with a protection mechanism, the top end of the base (1) is fixedly connected with a shell (25), and the outside of the laser (26) is provided with a machining mechanism. The limiting mechanism comprises a motor (6), the driving end of the motor (6) is fixedly connected with a rotating rod (7), both ends of the rotating rod (7) are rotatably connected with transmission rods (8), both ends of the two transmission rods (8) are rotatably connected with sliding blocks (9), the top ends of the two sliding blocks (9) are fixedly connected with connecting blocks (10), the top ends of the two connecting blocks (10) are fixedly connected with limiting plates (11), the top end of the support plate (5) is fixedly connected with a fixed plate (13), and the inside of the fixed plate (13) is slidably connected with two sliding plates (12).

2. The laser apparatus for processing a crater of stainless steel according to claim 1, characterized by: The top end of the support plate (5) is provided with a sliding groove (14), and the outside of the sliding block (9) is slidably connected in the inside of the sliding groove (14).

3. The laser apparatus for processing a crater of stainless steel according to claim 1, characterized by: The movement mechanism comprises a guide rail one (2), the top end of the guide rail one (2) is fixedly connected to the top end of the base (1), the top end of the guide rail one (2) is slidably connected with a guide rail two (3), the top end of the guide rail two (3) is slidably connected with a sliding block (4), and the top end of the sliding block (4) is fixedly connected to the bottom end of the support plate (5).

4. The laser apparatus for processing a crater of stainless steel according to claim 1, characterized by: The machining mechanism comprises a beam expanding component (27), the outside of the beam expanding component (27) is fixedly connected to the outside of the laser (26), the front end of the beam expanding component (27) is fixedly connected with a diaphragm (28), the front end of the shell (25) is fixedly connected with a reflecting component (29), the front end of the shell (25) is fixedly connected with a galvanometer mirror (30), and the outside of the galvanometer mirror (30) is fixedly connected with a movement platform (31).

5. The laser apparatus for processing a crater of stainless steel according to claim 4, characterized by: The far sides of the two sliding plates (12) are fixedly connected to the close sides of the two connecting blocks (10), and the outside of the beam expanding component (27) is fixedly connected to the top end of the shell (25).

6. The laser apparatus for processing a crater of stainless steel according to claim 1, characterized by: The protection mechanism comprises a fixed column (24), the bottom end of the fixed column (24) is fixedly connected to the top end of the support plate (5), the outside of the fixed column (24) is rotatably connected with a shielding plate (22), the outside of the shielding plate (22) is rotatably connected with a rotating shaft (23), the outside of the rotating shaft (23) is rotatably connected with another shielding plate (22), the outside of the other shielding plate (22) is rotatably connected with a sliding column (17), the outside of the fixed box (15) is connected with a limiting plate (16), the close side of the fixed box (15) is provided with a shielding plate (22), and the outside of the sliding column (17) is slidably connected in the inside of the shielding plate (22).

7. The laser apparatus for processing a crater of stainless steel according to claim 1, characterized by: The limiting mechanism comprises a limiting block (18), the outside of the limiting block (18) is slidably connected in the inside of the fixed box (15), the inside of the fixed box (15) is slidably connected with a slide-shaped plate (19), one end of the slide-shaped plate (19) away from the limiting block (18) is fixedly connected with a connecting rod (21), the outside of the connecting rod (21) is sleeved with a telescopic spring (20).

8. The laser apparatus for processing a crater of stainless steel according to claim 7, characterized by: One end of the slide-shaped plate (19) away from the telescopic spring (20) is fixedly connected at the front end of the limiting block (18), one end of the telescopic spring (20) is fixedly connected in the inside of the fixed box (15), the other end of the telescopic spring (20) is fixedly connected at the front end of the slide-shaped plate (19), the outside of the connecting rod (21) is slidably connected in the inside of the fixed box (15).

Images