Laser cutting equipment for automobile part machining

Abstract

The invention provides laser cutting equipment for automobile part machining, and belongs to the field of cutting devices.The laser cutting equipment comprises a base, a machining box is fixedly connected to the upper end face of the base, a laser cutting device and a clamping device are installed in the machining box, and a collecting assembly and a protection assembly are installed on the machining box; the protection assembly comprises a limiting groove formed in the machining box. The protection plate which is fixed through cooperation of the clamping blocks and the clamping grooves is used for protecting machining, chippings generated during cutting are prevented from bursting out, so that threats to the safety of operators are prevented, operation is convenient, a user can conveniently fix and push the protection plate, the portability of the device is improved, and meanwhile in the process of pushing the protection plate, the safety of the device is improved. And under the cooperation of a rack, a rotating gear, a belt wheel and a transmission belt, an elliptical plate can impact a collecting box, so that the collecting box vibrates up and down, chippings can be rapidly collected, the workload of workers is relieved, and the chipping collecting portability is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of cutting devices, and in particular to laser cutting equipment for processing automobile parts. Background Art

[0002] Auto parts are the various units that make up the whole car and are a kind of product that serves the car. There are many kinds of auto parts. With the improvement of people's living standards, people's consumption of cars is increasing, and the market for auto parts is becoming larger and larger. Auto parts need to be processed with laser cutting equipment.

[0003] Publication number CN218775899U discloses a cutting device for processing automotive parts, comprising a box body, support legs disposed at each of the four corners of the box body's bottom, first slide grooves disposed at the upper and lower ends of the front end of the box body, first sliders disposed in the first slide grooves, a sealed door disposed between two sets of the first sliders, a handle disposed on the front side of the sealed door, two sets of second slide grooves disposed in parallel at the bottom end of the box body, clamping mechanisms disposed on both sides of the bottom end of the box body, two sets of electric push rods disposed in parallel at the rear end of the box body, and a slide rail disposed at the top end of the box body. The utility model prevents debris from causing harm to operators and facilitates the collection of debris by providing a box body, a sealed door, a storage box, and a vacuum cleaner; and ensures cutting accuracy and improves the quality of the finished product by providing a clamping mechanism, fastening bolts, a laser cutting mechanism, a slide rail, and an electric push rod. However, during cutting, chips will generally splash inside the processing shell. During processing, this device only absorbs the airflow, and the chip collection effect is poor. In addition, the fixture is installed in the protective shell to block it, which makes it inconvenient for users to clean the chips. In addition, a large amount of smoke will be generated during cutting, which will not only affect the cutting quality, but also the physical and mental health of the operator. Summary of the Invention

[0004] In view of the deficiencies in the prior art, the present invention provides a laser cutting device for processing automobile parts.

[0005] An embodiment of the present invention provides a laser cutting device for processing automobile parts, comprising:

[0006] The base has a processing box fixedly connected to the upper end face of the base, a laser cutting device and a clamping device are installed in the processing box, a collecting component and a protective component are installed on the processing box, and the protective component includes a limiting groove opened on the processing box, a protective plate is slidably connected in the limiting groove, a connecting rod is fixedly connected to the processing box, a sliding cavity is opened on the connecting rod, a plurality of first springs are fixedly connected to the inner wall of the sliding cavity, a movable plate is slidably connected in the sliding cavity, the movable plate is fixedly connected to a plurality of first springs, a card block is fixedly connected to the movable plate, the card block slides through the connecting rod, a card slot is opened on the protective plate, a pull rod slides through the connecting rod, and the pull rod is fixedly connected to the movable plate, the card end of the card block is wedge-shaped, the card block slides through the connecting rod and matches the card slot.

[0007] Furthermore, the collecting assembly includes a collecting box slidably connected to the inner wall of the processing box, a plurality of second springs are fixedly connected between the collecting box and the processing box, the collecting box is connected to a collecting tube, a receiving groove is provided on the base, a collecting box slides in the receiving groove, the collecting tube slides through the base and the processing box, a rack is fixedly connected to the protective plate, the side wall of the processing box is rotatably connected to two pulleys, the two pulleys are driven by a transmission belt, the inner wall of the processing box is rotatably connected to two transmission rods, the two transmission rods are respectively fixedly connected to the two pulleys, one of the pulley side walls is fixedly connected to a rotating gear, the rotating gear and the rack match, the two transmission rod side walls are fixedly connected to an elliptical plate, and the two elliptical plates are both fitted on the collecting box.

[0008] Furthermore, a purification component is installed on the processing box, and the purification component includes a purification chamber opened on the processing box. An exhaust fan is fixedly installed on the side wall of the processing box, and the exhaust end of the exhaust fan is connected to the purification chamber. The purification chamber and the processing box are connected through multiple ventilation pipes. Multiple mounting racks are slid through the processing box, and activated carbon plates are fixedly installed on multiple mounting racks. Multiple air inlet holes are opened on the processing box.

[0009] Furthermore, an observation window is provided on the protective plate, a plurality of push rods are fixedly connected to the protective plate, and a sealing gasket layer is provided on the protective plate and the mounting frame, and the sealing gasket layer is made of rubber.

[0010] Furthermore, the laser cutting device includes a truss manipulator fixedly mounted on the upper inner wall of the processing box, and the laser cutting gun body is fixedly mounted on the truss manipulator.

[0011] Furthermore, the lower end surface of the base is provided with anti-slip lines, the mounting frame is fixedly connected with a handle, the pull rod is fixedly connected with a pull ring, and the pull ring is provided with a protective pad layer.

[0012] Furthermore, a buffer layer is provided on both the elliptical plate and the collecting box. The buffer layer is made of soft rubber, and the inner wall of the collecting box is conical.

[0013] Furthermore, a receiving groove is provided on the base, a collection box is slidably arranged in the receiving groove, a handle is fixedly connected to the collection box, and the collection tube is directly opposite to the collection box.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. Use the protective plate to protect the processing to avoid the debris generated during cutting, thereby preventing threats to the safety of the operator. The protective plate is fixed with a card block and a card slot. It is easy to operate and convenient for users to fix and push the protective plate, thereby improving the portability of the device.

[0016] 2. In the process of pushing the protective plate, with the cooperation of the rack, rotating gear, pulley and transmission belt, the elliptical plate can hit the collection box, causing the collection box to vibrate up and down, thereby shaking off the debris on the collection box. The debris can be collected quickly, reducing the workload of the staff and improving the portability of debris collection.

[0017] 3. The smoke generated during the processing is absorbed by the vacuum pump and adsorbed by the activated carbon plate, thereby filtering and intercepting large particles in the smoke, reducing suspended combustible particles, and also preventing the smoke from affecting the health of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic structural perspective view of a laser cutting device for processing automotive parts according to an embodiment of the present invention.

[0019] Figure 2 This is a three-dimensional rear view of the structure of a laser cutting device for processing automobile parts according to an embodiment of the present invention.

[0020] Figure 3 This is a three-dimensional side view of a laser cutting device for processing automotive parts according to an embodiment of the present invention.

[0021] Figure 4 This is a three-dimensional cross-sectional view of the collection box structure of a laser cutting device for automobile parts processing described in an embodiment of the present invention.

[0022] Figure 5 This is a three-dimensional cross-sectional view of the connecting rod structure of a laser cutting device for processing automobile parts described in an embodiment of the present invention.

[0023] Figure 6 This is a three-dimensional cross-sectional view of the purification chamber structure of a laser cutting device for processing automobile parts described in an embodiment of the present invention.

[0024] In the above drawings: 1 base, 2 processing box, 3 truss manipulator, 4 clamping device, 5 protective plate, 6 connecting rod, 7 sliding chamber, 8 first spring, 9 block, 10 slot, 11 collecting box, 12 second spring, 13 collecting tube, 14 collecting box, 15 rack, 16 pulley, 17 transmission belt, 18 transmission rod, 19 rotating gear, 20 elliptical plate, 21 purification chamber, 22 vacuum pump, 23 ventilation pipe, 24 mounting frame, 25 activated carbon plate, 26 observation window, 27 laser cutting gun body, 28 handle, 29 pull ring. DETAILED DESCRIPTION

[0025] The technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.

[0026] like Figures 1-6 As shown, an embodiment of the present invention provides a laser cutting device for processing automobile parts, comprising:

[0027] Base 1, the upper end surface of the base 1 is fixedly connected to a processing box 2, a laser cutting device and a clamping device 4 are installed in the processing box 2, the laser cutting device includes a truss manipulator 3 fixedly installed on the upper inner wall of the processing box 2, a laser cutting gun body 27 is fixedly installed on the truss manipulator 3, the truss manipulator 3 and the laser cutting gun body 27 are both existing technologies, the truss manipulator 3 is designed based on the Cartesian coordinate system, and realizes precise positioning and trajectory movement in three-dimensional space through the linkage of X, Y, and Z axes. Its control core is usually an industrial controller, which completes the automated welding process through sensors and motor drives. This type of device structure The structure includes guide parts, transmission parts and sensor detection elements, which are suitable for workpiece position adjustment and automated operations of complex trajectories. The laser cutting gun body 27 consists of a laser generator, a beam transmission system, a focusing lens group, an auxiliary gas circuit and a cooling system. Its working principle is that the high-power beam generated by the laser is guided to the focusing lens through the transmission system and converged into an extremely fine light spot, which instantly vaporizes or melts the workpiece locally. At the same time, the auxiliary gas is ejected from the nozzle at high speed to blow away the slag and enhance the cutting effect. The cooling system prevents the optical components from overheating. Finally, the gun head is driven by the CNC system to complete the precise cutting trajectory. It will not be described in detail here.

[0028] The clamping device 4 is a prior art, which is mainly composed of a chuck body, claws, a driving mechanism and a transmission component. Its working principle is: the driving mechanism drives the transmission component to make the claws move synchronously in the radial direction, and the serrations or soft claws on the inner side of the claws are used to clamp the outer circle or inner hole of the workpiece. The clamping force is maintained by mechanical self-locking or hydraulic pressure to ensure that the workpiece is stably positioned and prevented from loosening during processing. It will not be described in detail here. A collecting component and a protective component are installed on the processing box 2. The protective component includes a limiting groove opened on the processing box 2, and a protective plate 5 is slidably connected in the limiting groove. A connecting rod 6 is fixedly connected to the processing box 2, and a sliding cavity 7 is opened on the connecting rod 6. A plurality of first springs 8 are fixedly connected to the inner wall of the sliding cavity 7, and a moving plate is slidably connected in the sliding cavity 7. The movable plate is fixedly connected to a plurality of first springs 8, and a card block 9 is fixedly connected to the movable plate. The card block 9 slides through the connecting rod 6. A card slot 10 is opened on the protective plate 5, and a pull rod slides through the connecting rod 6. The pull rod is fixedly connected to the movable plate, and the card connection end of the card block 9 is wedge-shaped. The card block 9 slides through the connecting rod 6 and matches the card slot 10. The lower end surface of the base 1 is provided with anti-slip grooves, which improves the stability of the device. The mounting frame 24 is fixedly connected with a handle 28, which is convenient for the user to pull out the mounting frame 24 to replace and maintain the activated carbon plate 25, thereby improving the portability of the device. A pull ring 29 is fixedly connected to the pull rod, and a protective pad is provided on the pull ring 29. The pull ring 29 is convenient for the user to pull the pull rod, thereby improving the portability of the device.

[0029] The collecting assembly includes a collecting box 11 which is slidably connected to the inner wall of the processing box 2. A plurality of second springs 12 are fixedly connected between the collecting box 11 and the processing box 2. A collecting tube 13 is connected to the collecting box 11. A receiving groove is provided on the base 1. A collecting box 14 slides in the receiving groove. The collecting tube 13 slides through the base 1 and the processing box 2. A rack 15 is fixedly connected to the protective plate 5. Two pulleys 16 are rotatably connected to the side wall of the processing box 2. The two pulleys 16 are driven by a transmission belt 17. Two transmission rods 18 are rotatably connected to the inner wall of the processing box 2. The two transmission rods 18 are respectively fixedly connected to the two pulleys 16. A rotating gear 19 is fixedly connected to the side wall of one of the pulleys 16. The rotating gear 19 matches the rack 15. The side walls of the two transmission rods 18 Both are fixedly connected with an elliptical plate 20, and the two elliptical plates 20 are fitted on the collection box 11. The elliptical plate 20 and the collection box 11 are provided with a cushioning layer, and the cushioning layer is made of soft rubber. The inner wall of the collection box 11 is tapered. The tapered collection box 11 is convenient for users to collect debris. The cushioning layer can protect the contact surface of the elliptical plate 20 and the collection box 11, and prevent the elliptical plate 20 and the collection box 11 from being damaged by long-term contact. A storage groove is provided on the base 1, and a collection box 14 slides in the storage groove. A handle is fixedly connected to the collection box 14, and the collection tube 13 is opposite to the collection box 14. The collection box 14 can collect debris generated during cutting to prevent the debris from falling directly into the storage groove, so that the user can collect the debris in the collection box 14, thereby improving the portability and practicality of the device.

[0030] A purification component is installed on the processing box 2, and the purification component includes a purification chamber 21 opened on the processing box 2, and an exhaust fan 22 is fixedly installed on the side wall of the processing box 2. The exhaust end of the exhaust fan 22 is connected to the purification chamber 21, and the purification chamber 21 and the processing box 2 are connected through multiple ventilation pipes 23. Multiple mounting racks 24 are slid through the processing box 2, and activated carbon plates 25 are fixedly installed on multiple mounting racks 24. Multiple air inlet holes are opened on the processing box 2, and an observation window 26 is provided on the protective plate 5. Multiple push rods are fixedly connected to the protective plate 5. The protective plate 5 and the mounting rack 24 are both provided with sealing gaskets. The sealing gasket material is rubber, and the observation window 26 is convenient for users to observe the cutting condition of the inner wall, and the push rod is convenient for users to push the protective plate 5. The sealing gasket enhances the sealing between the protective plate 5 and the mounting rack 24 and the processing box 2, thereby preventing the smoke in the processing box 2 from escaping and improving the sealing inside the processing box 2.

[0031] The detailed working process of the present invention is as follows:

[0032] When the workpiece is fixed on the clamping device 4, the protective plate 5 is then closed and the protective plate 5 contacts the clamping block 9. The clamping block 9 is pushed and the first spring 8 contracts. When the clamping block 9 is temporarily retracted into the sliding cavity 7 and the card slot 10 on the protective plate 5 is facing the clamping block 9, the first spring 8 is reset, and the clamping block 9 is automatically reset and moved into the card slot 10. The protective plate 5 can be used to protect the processing and avoid the collapse of debris generated during cutting, thereby preventing threats to the safety of the operator. The protective plate 5 is fixed by the card block 9 in combination with the card slot 10. The operation is portable and convenient for the user to fix and push the protective plate 5, which improves the installation efficiency. The portability of the device is improved. In the process of pushing the protective plate 5, the rack 15 on the protective plate 5 moves, which can make the rotating gear 19 rotate, and then the two pulleys 16 rotate under the drive of the transmission belt 17, which can make the two transmission rods 18 rotate, and the elliptical plates 20 on the two transmission rods 18 rotate. The two elliptical plates 20 continuously hit the collection box 11, so that the collection box 11 continuously vibrates up and down under the limit of the second spring 12, which can shake off the debris on the collection box 11, and the debris can be quickly collected, which reduces the workload of the staff and improves the portability of the debris collection. The smoke generated during the processing is then absorbed by the vacuum pump 22 and adsorbed by the activated carbon plate 25, thereby filtering and intercepting large particles in the smoke, reducing suspended combustible particles, and at the same time preventing the smoke from affecting the health of the staff, thereby improving the safety of the device.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not limiting. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the purpose and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A laser cutting device for automobile parts processing, characterized in that: include: A base (1) is provided, wherein the upper end surface of the base (1) is fixedly connected to a processing box (2), a laser cutting device and a clamping device (4) are installed in the processing box (2), a collecting component and a protective component are installed on the processing box (2), the protective component comprises a limit groove opened on the processing box (2), a protective plate (5) is slidably connected in the limit groove, a connecting rod (6) is fixedly connected to the processing box (2), a sliding cavity (7) is opened on the connecting rod (6), and a plurality of first Spring (8), a movable plate is slidably connected in the sliding cavity (7), the movable plate is fixedly connected to a plurality of first springs (8), a clamping block (9) is fixedly connected to the movable plate, the clamping block (9) slides through the connecting rod (6), a clamping slot (10) is provided on the protective plate (5), a pull rod slides through the connecting rod (6), the pull rod is fixedly connected to the movable plate, the clamping end of the clamping block (9) is wedge-shaped, the clamping block (9) slides through the connecting rod (6) and matches the clamping slot (10).

2. The laser cutting equipment for automobile parts processing according to claim 1, characterized in that: in: The collecting assembly comprises a collecting box (11) slidably connected to the inner wall of the processing box (2); a plurality of second springs (12) are fixedly connected between the collecting box (11) and the processing box (2); a collecting tube (13) is connected to the collecting box (11); a receiving groove is provided on the base (1); a collecting box (14) slides in the receiving groove; the collecting tube (13) slides through the base (1) and the processing box (2); a rack (15) is fixedly connected to the protective plate (5); and two pulleys are rotatably connected to the side wall of the processing box (2). (16), the two pulleys (16) are driven by a transmission belt (17), the inner wall of the processing box (2) is rotatably connected to two transmission rods (18), the two transmission rods (18) are respectively fixedly connected to the two pulleys (16), one of the side walls of the pulley (16) is fixedly connected to a rotating gear (19), the rotating gear (19) and the rack (15) match, the side walls of the two transmission rods (18) are fixedly connected to an elliptical plate (20), and the two elliptical plates (20) are both fitted on the collection box (11).

3. The laser cutting equipment for automobile parts processing according to claim 2, characterized in that: in: The processing box (2) is provided with a purification assembly, the purification assembly comprising a purification chamber (21) opened on the processing box (2), an air pump (22) is fixedly installed on the side wall of the processing box (2), the air extraction end of the air pump (22) is connected to the purification chamber (21), the purification chamber (21) and the processing box (2) are connected through a plurality of ventilation pipes (23), a plurality of mounting brackets (24) are slidably passed through the processing box (2), and an activated carbon plate (25) is fixedly installed on each of the plurality of mounting brackets (24), and a plurality of air inlet holes are opened on the processing box (2).

4. The laser cutting equipment for automobile parts processing according to claim 3, characterized in that: in: The protective plate (5) is provided with an observation window (26), a plurality of push rods are fixedly connected to the protective plate (5), and a sealing gasket layer is provided on both the protective plate (5) and the mounting frame (24), and the sealing gasket layer is made of rubber.

5. The laser cutting equipment for automobile parts processing according to claim 1, characterized in that: in: The laser cutting device comprises a truss manipulator (3) fixedly mounted on the upper inner wall of a processing box (2), and a laser cutting gun body (27) is fixedly mounted on the truss manipulator (3).

6. The laser cutting equipment for automobile parts processing according to claim 3, characterized in that: in: The lower end surface of the base (1) is provided with anti-slip lines, the mounting frame (24) is fixedly connected with a handle (28), the pull rod is fixedly connected with a pull ring (29), and the pull ring (29) is provided with a protective cushion layer.

7. The laser cutting equipment for automobile parts processing according to claim 3, characterized in that: in: The elliptical plate (20) and the collection box (11) are both provided with a cushion layer, the cushion layer is made of soft rubber, and the inner wall of the collection box (11) is arranged in a conical shape.

8. The laser cutting equipment for automobile parts processing according to claim 2, characterized in that: in: The base (1) is provided with a receiving groove, a collecting box (14) is slidably arranged in the receiving groove, a handle is fixedly connected to the collecting box (14), and the collecting tube (13) faces the collecting box (14).

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