Cutting device for instrument board machining

Abstract

The invention discloses a cutting device for instrument panel machining, and relates to the field of instrument panel machining, the cutting device comprises an outer frame plate, a moving mechanism is movably mounted on the inner wall of the outer frame plate, a laser is mounted below the moving mechanism, a laser cutting head is mounted at the bottom end of the laser, and a lifting support plate is fixedly connected to one side of the inner wall of the outer frame plate. An instrument board blank is placed on the material carrying disc, the third servo motor is controlled to drive the lead screw to rotate so that the traction plate can drive the blank to be lifted, meanwhile, the moving mechanism is controlled to drive the laser device to move to the material carrying disc, and focused laser beams emitted by the laser cutting head act on the surface of a workpiece to achieve cutting. In the cutting process, the servo motor four-drive rotary speed reducer is controlled to enable the material carrying disc to rotate and be adjusted, the movement of the laser device is controlled in cooperation with the moving mechanism to achieve linkage cutting of the instrument board blank and the laser cutting head, and therefore the irregular edges of the instrument board can be better cut conveniently, and the cutting efficiency and the cutting precision are improved.

Description

Technical Field

[0001] The invention relates to the technical field of instrument panel processing, in particular to a cutting device for instrument panel processing. Background Art

[0002] With the continuous development of the automotive industry, the design and manufacturing requirements of the dashboard, as an important part of the car interior, are becoming increasingly higher. The dashboard must not only have good functionality and aesthetics, but also meet strict quality standards and safety requirements. In the processing of the dashboard, the cutting device plays a vital role.

[0003] However, in the prior art, the existing cutting devices have a slow cutting speed when cutting the dashboard. It is difficult to quickly and accurately cut the irregular edges of the dashboard, which easily leads to large cutting size errors, resulting in deviations between the cut dashboard size and the design requirements, affecting the fit and overall aesthetics of the dashboard during subsequent installation. Summary of the invention

[0004] The object of the present invention is to provide a cutting device for instrument panel processing, so as to solve the problem that the existing cutting device proposed in the above background technology has a slow cutting speed when cutting the instrument panel, is difficult to cut the irregular edges of the instrument panel quickly and accurately, and is prone to large cutting size errors, resulting in a deviation between the size of the cut instrument panel and the design requirements, thereby affecting the fit and overall aesthetics of the instrument panel during subsequent installation.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cutting device for instrument panel processing, comprising an outer frame plate, an inner wall of the outer frame plate is movably installed with a moving mechanism, a laser is installed below the moving mechanism, a laser cutting head is installed at the bottom end of the laser, a lifting support plate is fixedly connected to one side of the inner wall of the outer frame plate, a servo motor three is fixedly installed on the top of the lifting support plate, a traction plate is movably connected to the outer wall of the lifting support plate, a support plate is fixedly connected to the outer wall of the traction plate, a slewing adjustment mechanism is fixedly installed on the top surface of the support plate, an electric telescopic rod is fixedly connected to the outer wall of the traction plate, a traction pressure rod is fixedly connected to the top of the telescopic rod of the electric telescopic rod, a rubber pressure block is rotatably connected to the bottom surface of one end of the traction pressure rod, the slewing adjustment mechanism comprises a slewing reducer, a gear box and a servo motor four, the slewing reducer is fixedly connected to the outer wall of the support plate, the servo motor four is arranged on one side of the slewing reducer, the output shaft end of the servo motor four is transmission-connected to the input shaft end of the slewing reducer through the gear box, and the output end of the slewing reducer is fixedly connected to a loading tray.

[0006] Preferably, the moving mechanism comprises a crossbeam, the outer walls at both ends of the crossbeam are fixedly connected with sliding connecting plates, the inner wall of the outer frame plate is fixedly connected with a limiting guide rod 1, and the sliding connecting plate is movably sleeved on the outer wall of the limiting guide rod 1.

[0007] Preferably, a servo motor 2 is installed on one side of the inner wall of the outer frame plate, and a fixed block is installed on the inner wall of the outer frame plate, wherein four fixed blocks are provided, wherein a synchronous shaft is rotatably connected between two of the fixed blocks, and a synchronous pulley assembly 2 is connected between the middle outer wall of the synchronous shaft and the output shaft end of the servo motor 2.

[0008] Preferably, the outer walls at both ends of the synchronous shaft are fixedly sleeved with synchronous wheels, and the two synchronous wheels are respectively connected to the other two fixed blocks via transmission belts.

[0009] Preferably, the middle outer wall of the transmission belt is fixedly connected to the outer wall of the sliding connecting plate, a servo motor is installed on the outer wall of one end of the beam, the output shaft of the servo motor is connected to a synchronous pulley assembly, and one end of the synchronous pulley assembly is rotatably connected to the outer wall of the beam.

[0010] Preferably, a limiting guide rod 2 is arranged above the synchronous pulley assembly 1, and both ends of the limiting guide rod 2 are fixedly connected with connecting blocks, and the connecting blocks are fixedly connected to the bottom surface of the crossbeam, and the outer wall of the limiting guide rod 2 is movably sleeved with a connecting seat, and the bottom surface of the connecting seat is fixedly connected to the top surface of the laser, and the outer wall of the connecting seat is fixedly connected to the outer wall of the synchronous pulley assembly 1.

[0011] Preferably, a sliding groove is provided on the outer wall of the lifting support plate, and a screw rod is rotatably connected to the inner wall of the sliding groove, and the top end of the screw rod is fixedly connected to the output shaft end of the servo motor three.

[0012] Preferably, the inner wall of the sliding groove is movably connected with a sliding block, the sliding block is threadedly sleeved on the outer wall of the screw rod, and the outer wall of the sliding block is fixedly connected to the inner wall of the traction plate.

[0013] Preferably, the outer wall of the outer frame plate is fixedly connected with a support rod.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the instrument panel blank is placed on the loading tray, and the electric telescopic rod is used to control the contraction of the traction pressure rod so that the rubber pressure block presses and fixes the blank on the loading tray. Then, the servo motor three-drive lead screw is controlled to rotate so that the traction plate drives the blank to be lifted. At the same time, the moving mechanism is controlled to drive the laser to move to the loading tray, and the laser cutting head is used to emit a focused laser beam to act on the surface of the workpiece to achieve cutting. During the cutting process, the servo motor four-drive rotary reducer is controlled to rotate and adjust the loading tray, and the moving mechanism is used to control the movement of the laser to achieve linkage cutting of the instrument panel blank and the laser cutting head, so as to facilitate better cutting of irregular edges of the instrument panel, improve cutting efficiency and cutting accuracy, and ensure the fit and overall aesthetics during subsequent installation.

[0015] 2. In the present invention, the synchronous shaft is driven to rotate by servo motor 2 and synchronous pulley assembly 2, thereby controlling the synchronous rotation of the synchronous wheels at both ends of the synchronous shaft, so that the transmission belt drives the sliding connecting plate to control the movement of the transmission belt, and cooperates with servo motor 1 to drive synchronous pulley assembly 1 to rotate and control the connecting seat to move horizontally on the limiting guide rod 2, so that the device can realize the dual-axis movement control of the laser during the cutting process, so that the laser cutting head can be moved to any cutting position, and cooperate with the rotation adjustment of the workpiece on the loading plate to achieve precise cutting of irregular edges, effectively improving the cutting processing accuracy of the present invention.

[0016] 3. In the present invention, by setting the sliding groove, it is convenient to control the servo motor three to drive the screw to rotate and control the sliding block to move up and down in the sliding groove, thereby controlling the traction plate to drive the blank on the support plate to move up and down. After the cutting is completed, the servo motor three is controlled to lower the loading plate, which is convenient for the operator to quickly take out the processed blank, and then facilitate the subsequent processing and discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of a cutting device for processing an instrument panel according to the present invention; Figure 2 A cutting device for processing an instrument panel according to the present invention Figure 1 A magnified view of the structure at center; Figure 3 This is a schematic diagram of the internal structure of a cutting device for processing an instrument panel according to the present invention; Figure 4 It is a structural schematic diagram of a crossbeam of a cutting device for processing an instrument panel of the present invention; Figure 5 A cutting device for processing an instrument panel according to the present invention Figure 4 A magnified view of the structure at B in the middle; Figure 6 It is a schematic diagram of the connection structure of a lifting support plate of a cutting device for processing an instrument panel according to the present invention; Figure 7 The present invention is a schematic diagram of the internal structure of a lifting support plate of a cutting device for instrument panel processing.

[0018] In the figure: 1. outer frame plate; 11. fixed block; 2. support rod; 3. moving mechanism; 31. crossbeam; 32. sliding connecting plate; 33. transmission belt; 34. limit guide rod 1; 35. servo motor 1; 36. synchronous pulley assembly 1; 37. limit guide rod 2; 38. connecting block; 4. servo motor 2; 41. synchronous pulley assembly 2; 42. synchronous shaft; 43. synchronous wheel; 5. servo motor 3; 51. lifting support plate; 511. sliding groove; 512. slider; 52. traction plate; 53. support plate; 54. rotary adjustment mechanism; 541. rotary reducer; 542. gear box; 543. servo motor 4; 55. electric telescopic rod; 551. traction pressure rod; 552. rubber pressure block; 56. loading tray; 57. screw rod; 6. laser; 61. laser cutting head; 62. connecting seat. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] Example 1: Reference Figure 1 - Figure 7 As shown: a cutting device for instrument panel processing, comprising an outer frame plate 1, a moving mechanism 3 is movably installed on the inner wall of the outer frame plate 1, a laser 6 is installed below the moving mechanism 3, a laser cutting head 61 is installed at the bottom end of the laser 6, a lifting support plate 51 is fixedly connected to one side of the inner wall of the outer frame plate 1, a servo motor 3 5 is fixedly installed on the top of the lifting support plate 51, a traction plate 52 is movably connected to the outer wall of the lifting support plate 51, a support plate 53 is fixedly connected to the outer wall of the traction plate 52, a rotary adjustment mechanism 54 is fixedly installed on the top surface of the support plate 53, and an electric telescopic rod is fixedly connected to the outer wall of the traction plate 52 55. The top of the telescopic rod of the electric telescopic rod 55 is fixedly connected with a traction pressure rod 551, and the bottom surface of one end of the traction pressure rod 551 is rotatably connected with a rubber pressure block 552. The rotary adjustment mechanism 54 includes a rotary reducer 541, a gear box 542 and a servo motor four 543. The rotary reducer 541 is fixedly connected to the outer wall of the support plate 53, and the servo motor four 543 is arranged on one side of the rotary reducer 541. The output shaft end of the servo motor four 543 is transmission-connected with the input shaft end of the rotary reducer 541 through the gear box 542, and the output end of the rotary reducer 541 is fixedly connected with a loading tray 56.

[0021] In this embodiment, the instrument panel blank is placed on the material loading tray 56, and the electric telescopic rod 55 is used to control the traction pressure rod 551 to contract so that the rubber pressure block 552 presses and fixes the blank on the material loading tray 56, and then the servo motor 3 5 is controlled to drive the screw rod 57 to rotate so that the traction plate 52 drives the blank to be lifted, and at the same time, the moving mechanism 3 is controlled to drive the laser 6 to move to the material loading tray 56, and the laser cutting head 61 is used to emit a focused laser beam to act on the surface of the workpiece to achieve cutting. During the cutting process, the servo motor 4 543 is controlled to drive the rotary reducer 5 41 enables the loading plate 56 to be rotated and adjusted, and cooperates with the moving mechanism 3 to control the movement of the laser 6 to realize the linkage cutting of the instrument panel blank and the laser cutting head 61, so as to facilitate better cutting of the irregular edges of the instrument panel, improve cutting efficiency and cutting accuracy, and through the coordinated setting of the electric telescopic rod 55, the traction pressure rod 551 and the rubber pressure block 552, the center of the instrument panel blank is pressed and fixed after placement, so that the blank is fixed on the loading plate 56, and the rotation of the rubber pressure block 552 makes it convenient to adjust the cutting position of the blank by synchronous rotation with the loading plate 56.

[0022] Embodiment 2: Figure 1 - Figure 5 As shown, the moving mechanism 3 includes a crossbeam 31, and the outer walls at both ends of the crossbeam 31 are fixedly connected with sliding connecting plates 32, the inner wall of the outer frame plate 1 is fixedly connected with a limiting guide rod 34, and the sliding connecting plate 32 is movably sleeved on the outer wall of the limiting guide rod 34, and a servo motor 4 is installed on one side of the inner wall of the outer frame plate 1. A fixed block 11 is installed on the inner wall of the outer frame plate 1, and four fixed blocks 11 are provided, wherein a synchronous shaft 42 is rotatably connected between two fixed blocks 11, and a synchronous pulley assembly 41 is connected to the middle outer wall of the synchronous shaft 42 and the output shaft end of the servo motor 4, and the outer walls at both ends of the synchronous shaft 42 are fixedly sleeved with synchronous wheels 43, and the two synchronous wheels 43 are respectively connected to the other two fixed blocks 11 by transmission. Transmission belt 33, the middle outer wall of the transmission belt 33 is fixedly connected to the outer wall of the sliding connecting plate 32, a servo motor 35 is installed on the outer wall of one end of the beam 31, the output shaft of the servo motor 35 is connected to a synchronous pulley assembly 36, one end of the synchronous pulley assembly 36 is rotatably connected to the outer wall of the beam 31, a limiting guide rod 2 37 is arranged above the synchronous pulley assembly 36, both ends of the limiting guide rod 2 37 are fixedly connected to a connecting block 38, the connecting block 38 is fixedly connected to the bottom surface of the beam 31, the outer wall of the limiting guide rod 2 37 is movably sleeved with a connecting seat 62, the bottom surface of the connecting seat 62 is fixedly connected to the top surface of the laser 6, and the outer wall of the connecting seat 62 is fixedly connected to the outer wall of the synchronous pulley assembly 36.

[0023] In this embodiment, the synchronous shaft 42 is driven to rotate by the servo motor 24 and the synchronous pulley assembly 241, thereby controlling the synchronous rotation of the synchronous wheels 43 at both ends of the synchronous shaft 42, so that the transmission belt 33 drives the sliding connecting plate 32 to control the movement of the transmission belt 33, and cooperates with the servo motor 1 35 to drive the synchronous pulley assembly 1 36 to rotate and control the connecting seat 62 to move horizontally on the limiting guide rod 2 37, so that the device can realize the dual-axis movement control of the laser 6 during the cutting process, so that the laser cutting head 61 can move to any cutting position, and cooperate with the rotation adjustment of the workpiece on the loading plate 56 to achieve precise cutting of irregular edges, effectively improving the cutting process accuracy of the present invention, through the setting of the limiting guide rod 1 34, the movement of the beam 31 is limited and guided and stable support is provided, thereby improving the accuracy of the movement control of the beam 31, and the setting of the fixed block 11 provides stable support for the synchronous shaft 42, and facilitates the transmission connection between the transmission belt 33 and the synchronous wheel 43.

[0024] Embodiment 3: According to Figure 6 and Figure 7 As shown, a sliding groove 511 is provided on the outer wall of the lifting support plate 51, and a screw rod 57 is rotatably connected to the inner wall of the sliding groove 511. The top of the screw rod 57 is fixedly connected to the output shaft end of the servo motor 3 5, and a slider 512 is movably connected to the inner wall of the sliding groove 511. The slider 512 is threadedly sleeved on the outer wall of the screw rod 57, and the outer wall of the slider 512 is fixedly connected to the inner wall of the traction plate 52. The outer wall of the outer frame plate 1 is fixedly connected to the support rod 2.

[0025] In this embodiment, through the setting of the sliding groove 511, it is convenient to control the servo motor three 5 to drive the screw rod 57 to rotate and control the slider 512 to move up and down in the sliding groove 511, thereby controlling the traction plate 52 to drive the blank on the support plate 53 to move up and down. After the cutting is completed, the servo motor three 5 is controlled to lower the loading plate 56, which is convenient for the operator to quickly take out the processed blank, and then facilitate the subsequent re-processing and discharge. Through the setting of the support rod 2, the outer frame plate 1 is firmly supported.

[0026] The method of use and working principle of the device are as follows: when in use, the user places the instrument panel blank on the loading tray 56, and uses the electric telescopic rod 55 to control the traction pressure rod 551 to contract so that the rubber pressure block 552 presses and fixes the blank on the loading tray 56, and then controls the servo motor three 5 to drive the screw rod 57 to rotate so that the traction plate 52 drives the blank on the support plate 53 to lift, and drives the synchronous shaft 42 to rotate through the servo motor two 4 and the synchronous pulley assembly two 41, thereby controlling the synchronous wheels 43 at both ends of the synchronous shaft 42 to rotate synchronously, so that the transmission belt 33 drives the sliding connecting plate 32 to control the transmission belt 33 to move, and cooperates with the servo motor one 35 to drive the synchronous pulley assembly one 36 to rotate to control the connecting seat 62 to move horizontally on the limiting guide rod two 37 The movement of the laser 6 enables the device to realize the dual-axis movement control of the laser 6 during the cutting process, and at the same time control the moving mechanism 3 to drive the laser 6 to move to the loading tray 56, and use the laser cutting head 61 to emit a focused laser beam to act on the surface of the workpiece to achieve cutting. During the cutting process, the servo motor four 543 is controlled to drive the rotary reducer 541 to make the loading tray 56 rotate and adjust, and the movement of the laser 6 is controlled by the moving mechanism 3 to realize the linkage cutting of the instrument panel blank and the laser cutting head 61, so as to facilitate better cutting of the irregular edges of the instrument panel and improve the cutting efficiency and cutting accuracy. After the cutting is completed, the servo motor three 5 is controlled to make the loading tray 56 descend, so that the operator can quickly take out the processed blank.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cutting device for processing an instrument panel, comprising an outer frame plate (1), characterized in that: A moving mechanism (3) is movably mounted on the inner wall of the outer frame plate (1), a laser (6) is mounted below the moving mechanism (3), a laser cutting head (61) is mounted at the bottom end of the laser (6), a lifting support plate (51) is fixedly connected to one side of the inner wall of the outer frame plate (1), a servo motor (5) is fixedly mounted on the top of the lifting support plate (51), a traction plate (52) is movably connected to the outer wall of the lifting support plate (51), a support plate (53) is fixedly connected to the outer wall of the traction plate (52), a rotation adjustment mechanism (54) is fixedly mounted on the top surface of the support plate (53), an electric telescopic rod (55) is fixedly connected to the outer wall of the traction plate (52), and the electric telescopic rod (55) is fixedly mounted on the outer wall of the traction plate (52). The top end of the telescopic rod of the rod (55) is fixedly connected to a traction pressure rod (551); the bottom surface of one end of the traction pressure rod (551) is rotatably connected to a rubber pressure block (552); the slewing adjustment mechanism (54) comprises a slewing reducer (541), a gear box (542) and a servo motor four (543); the slewing reducer (541) is fixedly connected to the outer wall of the support plate (53); the servo motor four (543) is arranged on one side of the slewing reducer (541); the output shaft end of the servo motor four (543) is transmission-connected to the input shaft end of the slewing reducer (541) through the gear box (542); and the output end of the slewing reducer (541) is fixedly connected to a loading tray (56).

2. The instrument panel processing cutting device according to claim 1, characterized in that: The moving mechanism (3) comprises a crossbeam (31), the outer walls at both ends of the crossbeam (31) are fixedly connected with sliding connecting plates (32), the inner wall of the outer frame plate (1) is fixedly connected with a limiting guide rod (34), and the sliding connecting plate (32) is movably sleeved on the outer wall of the limiting guide rod (34).

3. The instrument panel processing cutting device according to claim 2, characterized in that: A servo motor 2 (4) is mounted on one side of the inner wall of the outer frame plate (1), and a fixing block (11) is mounted on the inner wall of the outer frame plate (1). Four fixing blocks (11) are provided, wherein a synchronous shaft (42) is rotatably connected between two of the fixing blocks (11), and a synchronous pulley assembly 2 (41) is connected between the middle outer wall of the synchronous shaft (42) and the output shaft end of the servo motor 2 (4).

4. The instrument panel processing cutting device according to claim 3, characterized in that: Synchronous wheels (43) are fixedly sleeved on the outer walls at both ends of the synchronous shaft (42), and a transmission belt (33) is respectively connected between the two synchronous wheels (43) and the other two fixed blocks (11).

5. The instrument panel processing cutting device according to claim 4, characterized in that: The middle outer wall of the transmission belt (33) is fixedly connected to the outer wall of the sliding connecting plate (32); a servo motor (35) is mounted on the outer wall of one end of the crossbeam (31); an output shaft of the servo motor (35) is connected to a synchronous pulley assembly (36); and one end of the synchronous pulley assembly (36) is rotatably connected to the outer wall of the crossbeam (31).

6. The instrument panel processing cutting device according to claim 5, characterized in that: A limiting guide rod 2 (37) is arranged above the synchronous pulley assembly 1 (36), and both ends of the limiting guide rod 2 (37) are fixedly connected with connecting blocks (38), and the connecting blocks (38) are fixedly connected to the bottom surface of the crossbeam (31). The outer wall of the limiting guide rod 2 (37) is movably sleeved with a connecting seat (62), and the bottom surface of the connecting seat (62) is fixedly connected to the top surface of the laser (6), and the outer wall of the connecting seat (62) is fixedly connected to the outer wall of the synchronous pulley assembly 1 (36).

7. The instrument panel processing cutting device according to claim 1, characterized in that: The outer wall of the lifting support plate (51) is provided with a sliding groove (511), the inner wall of the sliding groove (511) is rotatably connected to a screw rod (57), and the top end of the screw rod (57) is fixedly connected to the output shaft end of the servo motor three (5).

8. The instrument panel processing cutting device according to claim 7, characterized in that: The inner wall of the sliding groove (511) is movably connected to a slider (512), the slider (512) is threadedly sleeved on the outer wall of the screw rod (57), and the outer wall of the slider (512) is fixedly connected to the inner wall of the traction plate (52).

9. The instrument panel processing cutting device according to claim 8, characterized in that: The outer wall of the outer frame plate (1) is fixedly connected with a support rod (2).

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