Novel automobile large longitudinal beam numerical control plasma cutting manipulator

Abstract

The utility model belongs to the technical field of cutting equipment, and particularly relates to a novel numerical control plasma cutting manipulator for an automobile large longitudinal beam. The cross beam part is arranged on an automobile large longitudinal beam channel steel, the vertical beam part is connected with the cross beam part, the rotating part is connected with the vertical beam part, the swinging part is connected with the rotating part, a cutting gun is arranged on the swinging part, and the cross beam part is used for driving the vertical beam part, the rotating part, the swinging part and the cutting gun to move horizontally. The vertical beam part is used for driving the rotating part, the swinging part and the cutting gun to vertically move, the rotating part is used for driving the swinging part and the cutting gun to rotate, and the swinging part is used for driving the cutting gun to adjust the cutting angle. By arranging the cross beam part and the vertical beam part, the cutting gun can be driven to conduct linear cutting around the automobile large longitudinal beam channel steel, manual marking is not needed, the labor intensity is reduced, and the slotting quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cutting equipment technical field, especially relate to a novel automobile big longitudinal beam numerical control plasma cutting mechanical hand. BACKGROUND

[0002] At present, the individualized demand of domestic environmental protection machinery and special automobile is more and more, the standard truck is changed into special car with different length of big longitudinal beam, and two groove steel big longitudinal beams need to be cut.

[0003] However, the cutting position needs to be manually marked, and then oxygen cutting or plasma power manual cutting is needed, which is high in labor intensity and poor in cutting quality, and cannot meet the requirement of enterprises on product quality. Therefore, it is necessary to design a novel automobile big longitudinal beam numerical control plasma cutting mechanical hand to solve the above problems. UTILITY MODEL CONTENT

[0004] In view of the above problems, the utility model provides a novel automobile big longitudinal beam numerical control plasma cutting mechanical hand to solve the problems in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a novel automobile big longitudinal beam numerical control plasma cutting mechanical hand, including crossbeam part, vertical beam part, rotating part and swing part, the crossbeam part is arranged on automobile big longitudinal beam groove steel, the vertical beam part is connected with the crossbeam part, the rotating part is connected with the vertical beam part, the swing part is connected with the rotating part, the swing part is provided with cutting torch, the crossbeam part is used for driving the vertical beam part, the rotating part, the swing part and the cutting torch horizontal motion, the vertical beam part is used for driving the rotating part, the swing part and the cutting torch vertical motion, the rotating part is used for driving the swing part and the cutting torch rotates, and the swing part is used for driving the cutting torch and adjusts the cutting angle.

[0006] Further, the crossbeam part includes crossbeam, transverse rack, single shaft core linear guide rail, drag plate, fixed roller, eccentric roller, transverse stepping motor and planetary gear reducer, transverse gear and transverse floating device, the transverse rack is arranged on the crossbeam;

[0007] The transverse stepping motor and planetary gear reducer and the transverse gear are all arranged on the transverse floating device, and the transverse gear is engaged with the transverse rack;

[0008] The transverse floating device is fixed on the drag plate through screw, and the vertical beam part is connected with the drag plate;

[0009] The drag plate is positioned through two fixed rollers and clamped and fixed on the crossbeam through two eccentric rollers.

[0010] Further, the cross beam part further comprises a single shaft core linear guide rail, the single shaft core linear guide rail is arranged on the cross beam, and the sliding plate is slidably connected to the single shaft core linear guide rail.

[0011] Further, the vertical beam part comprises a vertical beam, a vertical rack, a vertical stepping motor and a planetary gear reducer, a vertical gear and a vertical floating device, the vertical rack is arranged on the vertical beam, two fixed rollers and two eccentric rollers are arranged on the sliding plate, the vertical stepping motor and the vertical planetary gear reducer and the vertical gear are arranged on the vertical floating device, the vertical floating device is arranged on the sliding plate through screws, and the vertical gear is engaged with the vertical rack.

[0012] Further, the rotating part comprises a seven-shaped fixing mechanism, a connecting support, a rotating stepping motor and a planetary gear reducer, the seven-shaped fixing mechanism is arranged at the lower end of the vertical beam, the rotating stepping motor and the planetary gear reducer are arranged on the seven-shaped fixing mechanism and are used for transmission connection with the swinging part.

[0013] Further, the swinging part comprises a connecting support, a swinging stepping motor and a motor base, the connecting support is arranged at the lower end of the rotating stepping motor and the planetary gear reducer, the swinging stepping motor is arranged on the connecting support after being assembled with the motor base, and the cutting gun is arranged on the swinging stepping motor.

[0014] Further, the novel automobile large longitudinal beam numerical control plasma cutting manipulator further comprises a four-axis linkage numerical control system and a plasma power supply, and the four-axis linkage numerical control system, the plasma power supply, the cross beam part, the vertical beam part, the rotating part and the swinging part are connected through power lines.

[0015] The technical effects and advantages of the novel automobile large longitudinal beam numerical control plasma cutting manipulator are as follows:

[0016] 1. The cross beam part and the vertical beam part are arranged, the cutting gun can be driven to cut the automobile large longitudinal beam groove in a straight line, manual marking is not needed, labor intensity is reduced, and cutting seam quality is improved.

[0017] 2. The swinging part is arranged, the angle of the cutting gun can be adjusted, the cutting gun can be perpendicular to the automobile large longitudinal beam groove, the rotating part is arranged, the position of the cutting gun can be adjusted, and the cutting gun can act on another automobile large longitudinal beam groove.

[0018] The other features and advantages of the present application will be described in the following description, and are in part, apparent from the description or can be learned from the practice of the present application. The purposes and other advantages of the present application can be realized and obtained by the structure pointed out in the description and the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings described below are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0020] Figure 1 The structure schematic diagram of the novel automobile large longitudinal beam numerical control plasma cutting mechanical hand is shown;

[0021] Figure 2 The structure schematic diagram of another view of the novel automobile large longitudinal beam numerical control plasma cutting mechanical hand is shown;

[0022] Figure 3 The structure schematic diagram of another view of the novel automobile large longitudinal beam numerical control plasma cutting mechanical hand is shown; Figure 2 The enlarged view of the A area in the figure is shown.

[0023] Reference signs: 1, cross beam; 2, drag plate; 3, vertical beam; 4, fixed roller; 5, vertical floating device; 6, vertical gear; 7, vertical stepping motor and planetary gear reducer; 8, horizontal stepping motor and planetary gear reducer; 9, horizontal floating device; 10, horizontal gear; 11, horizontal rack; 12, single-shaft core linear guide rail; 13, eccentric roller; 14, seven-shaped fixing mechanism; 15, rotary stepping motor and planetary gear reducer; 16, connecting bracket; 17, motor base; 18, swing stepping motor; 19, cutting torch; 20, vertical rack; 21, automobile large longitudinal beam channel steel. DETAILED DESCRIPTION

[0024] In order to make the purposes, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0025] As Figure 1 and Figure 2As shown in the utility model embodiment, the novel automobile longitudinal beam numerical control plasma cutting mechanical arm comprises a beam part, a vertical beam part, a rotating part and an oscillating part, the beam part is arranged on the automobile longitudinal beam channel steel 21, the vertical beam part is connected with the beam part, the rotating part is connected with the vertical beam part, the oscillating part is connected with the rotating part, a cutting torch 19 is arranged on the oscillating part, the beam part is used for driving the vertical beam part, the rotating part, the oscillating part and the cutting torch 19 to move horizontally, the vertical beam part is used for driving the rotating part, the oscillating part and the cutting torch 19 to move vertically, the rotating part is used for driving the oscillating part and the cutting torch 19 to rotate, and the oscillating part is used for driving the cutting torch 19 to adjust a cutting angle.

[0026] In the embodiment, the angle of the cutting torch 19 is adjusted by the oscillating part, the cutting torch 19 is vertically upwardly aligned with the bottom of the automobile longitudinal beam channel steel 21, the beam part drives the cutting torch 19 to move horizontally, and the bottom of the automobile longitudinal beam channel steel 21 is cut horizontally and linearly; when the corner is reached, the vertical beam part drives the cutting torch 19 to move vertically upwardly, and the automobile longitudinal beam channel steel 21 is cut vertically and linearly; when the corner is reached, the beam part drives the cutting torch 19 to move, and the top of the automobile longitudinal beam channel steel 21 is cut horizontally and linearly; when the corner is reached, the vertical beam part drives the cutting torch 19 to move vertically downwardly, and the automobile longitudinal beam channel steel 21 is cut vertically and linearly. When another automobile longitudinal beam channel steel 21 is cut, the rotating part drives the oscillating part and the cutting torch 19 to rotate, so that the cutting torch 19 can act on another automobile longitudinal beam channel steel 21.

[0027] Therefore, by arranging the beam part and the vertical beam part, the cutting torch 19 can be driven to cut linearly around the automobile longitudinal beam channel steel 21, manual marking is not needed, labor intensity is reduced, and the cutting seam quality is improved. Secondly, by arranging the oscillating part, the angle of the cutting torch 19 can be adjusted, and the cutting torch 19 can be perpendicular to the automobile longitudinal beam channel steel 21. In addition, by arranging the rotating part, the position of the cutting torch 19 can be adjusted, so that the cutting torch 19 can act on another automobile longitudinal beam channel steel 21.

[0028] Optionally, as shown in the utility model embodiment, Figure 3 the beam part comprises a beam 1, a transverse rack 11, a drag plate 2, a fixed roller 4, an eccentric roller 13, a transverse stepping motor and a planetary gear reducer 8, a transverse gear 10 and a transverse floating device 9, the transverse rack 11 is arranged on the beam 1;

[0029] The transverse step motor and planetary gear reducer 8 and the transverse gear 10 are arranged on the transverse floating device 9, and the transverse gear 10 is engaged with the transverse rack 11.

[0030] The transverse floating device 9 is fixed on the drag plate 2 by screws, and the vertical beam part is connected with the drag plate 2.

[0031] The drag plate 2 is positioned by two fixed rollers 4 and clamped and fixed on the cross beam 1 by two eccentric rollers 13.

[0032] In the embodiment, the transverse step motor and planetary gear reducer 8 drives the transverse gear 10 to rotate, and the transverse gear 10 is engaged with the transverse rack 11 to make the transverse floating device 9 move horizontally. The transverse floating device 9 is fixed on the drag plate 2 by screws, so as to drive the drag plate 2, the vertical beam part, the rotating part, the swinging part and the cutting torch 19 to move horizontally.

[0033] Optionally, as shown in Figure 3 The cross beam part further comprises a single-shaft core linear guide rail 12, which is arranged on the cross beam 1, and the drag plate 2 is slidingly connected to the single-shaft core linear guide rail 12.

[0034] Specifically, the single-shaft core linear guide rail 12 is in a linear type.

[0035] In the embodiment, the single-shaft core linear guide rail 12 arranged on the cross beam 1 can make the drag plate 2, the vertical beam part, the rotating part, the swinging part and the cutting torch 19 move linearly in the horizontal direction.

[0036] Optionally, as shown in Figure 1 and Figure 3 The vertical beam part comprises a vertical beam 3, a vertical rack 20, a vertical step motor and planetary gear reducer 7, a vertical gear 6 and a vertical floating device 5, the vertical rack 20 is installed on the vertical beam 3, the vertical beam 3 is positioned on the drag plate 2 by two fixed rollers 4 and two eccentric rollers 13, the vertical step motor and planetary gear reducer and the vertical gear 6 are arranged on the vertical floating device 5, the vertical floating device 5 is installed on the drag plate 2 by screws, and the vertical gear 6 is engaged with the vertical rack 20.

[0037] Specifically, the vertical beam 3 is an aluminum alloy vertical beam.

[0038] In the embodiment, the vertical gear 6 is driven to rotate by the vertical stepping motor and planetary gear reducer 7, and the vertical floating device 5 is vertically moved by the meshing of the vertical gear 6 and the vertical rack 20. The vertical floating device 5 is fixed on the drag plate 2 by screws, and can drive the drag plate 2, the rotating part, the swinging part and the cutting torch 19 to move in the vertical direction. Secondly, the vertical beam 3 is clamped by the two fixed rollers 4 and the two eccentric rollers 13.

[0039] Optionally, as shown in the figure, the rotating part comprises a seven-shaped fixing mechanism 14, a connecting bracket 16 and a rotating stepping motor and planetary gear reducer 15. The seven-shaped fixing mechanism 14 is installed at the lower end of the vertical beam 3, and the rotating stepping motor and planetary gear reducer 15 is installed on the seven-shaped fixing mechanism 14 and is used for driving connection with the swinging part. Figure 2

[0040] In the embodiment, the swinging part is driven to rotate by the rotating stepping motor and planetary gear reducer 15, so that the swinging part and the cutting torch 19 connected on the swinging part are rotated, and the cutting torch 19 can move between the two automobile longitudinal beam channel steels 21.

[0041] Optionally, as shown in the figure, the swinging part comprises a connecting bracket 16, a swinging stepping motor 18 and a motor seat 17. The connecting bracket 16 is installed at the lower end of the rotating stepping motor and planetary gear reducer 15, the swinging stepping motor 18 is installed on the connecting bracket 16 after being assembled with the motor seat 17, and the cutting torch 19 is installed on the swinging stepping motor 18. Figure 2

[0042] In the embodiment, the rotating stepping motor and planetary gear reducer 15 and the swinging stepping motor 18 are connected by the connecting bracket 16, and the cutting torch 19 is driven to rotate by the swinging stepping motor 18, so as to adjust the cutting angle of the cutting torch 19.

[0043] Optionally, the novel automobile longitudinal beam numerical control plasma cutting mechanical arm further comprises a four-axis linkage numerical control system and a plasma power supply. The four-axis linkage numerical control system, the plasma power supply, the horizontal beam part, the vertical beam part, the rotating part and the swinging part are connected by power lines.

[0044] In the embodiment, the plasma power supply provides electric energy, and the four-axis linkage numerical control system controls the horizontal stepping motor and planetary gear reducer 8, the vertical stepping motor and planetary gear reducer 7, the rotating stepping motor and planetary gear reducer 15 and the swinging stepping motor 18.

[0045] ​​The working principle of the utility model is: the swing step motor 18 drives the cutting gun 19 to rotate and adjust the angle, the horizontal step motor and the planetary gear reducer 8 drive the horizontal gear 10 to rotate, the horizontal gear 10 and the horizontal rack 11 mesh transmission, the cutting gun 19 along with the drag plate 2 and fixed on it cut the automobile longitudinal beam channel steel 21 bottom linearly, when cutting the automobile longitudinal beam channel steel 21 vertical surface, the vertical step motor and the planetary gear reducer 7 drive the vertical gear 6 to rotate, the vertical gear 6 and the vertical rack 20 mesh transmission, drive the vertical beam 3 to move upward, the horizontal step motor and the planetary gear reducer 8 drive the cutting gun 19 to move linearly, complete the rotary cutting, the vertical step motor and the planetary gear reducer 7 drive the vertical beam 3 and the cutting gun 19 fixed on it to cut upward, when the corner, complete the rotation and linear cutting again, thereby complete the cutting of the automobile longitudinal beam channel steel 21. When cutting another automobile longitudinal beam channel steel 21, the rotary step motor and the planetary gear reducer 15 drive the connecting bracket 16 and the cutting gun 19 fixed on it to rotate 180 degrees, repeat the above action again, complete the cutting, the cutting gun 19 returns to the original point, complete the cutting.

[0046] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part technical feature, and these modifications or replacements, do not make the essence of corresponding technical scheme deviate from the spirit and scope of the utility model each embodiment technical scheme.

Claims

1. A novel numerical control plasma cutting robot for automobile macro longitudinal beam, characterized in that, The application relates to a cutting gun driving mechanism for a vehicle, which comprises a beam part, a vertical beam part, a rotating part and a swinging part, the beam part is arranged on a vehicle longitudinal beam channel steel (21), the vertical beam part is connected with the beam part, the rotating part is connected with the vertical beam part, the swinging part is connected with the rotating part, the swinging part is provided with a cutting gun (19), the beam part is used for driving the vertical beam part, the rotating part, the swinging part and the cutting gun (19) to move horizontally, the vertical beam part is used for driving the rotating part, the swinging part and the cutting gun (19) to move vertically, the rotating part is used for driving the swinging part and the cutting gun (19) to rotate, and the swinging part is used for driving the cutting gun (19) to adjust a cutting angle.

2. The new type of numerical control plasma cutting manipulator for automobile macro longitudinal beam according to claim 1, characterized in that, The beam part comprises a beam (1), a transverse rack (11), a drag plate (2), fixed rollers (4), eccentric rollers (13), a transverse stepping motor and a planetary gear reducer, a transverse gear (10) and a transverse floating device (9), the transverse rack (11) is arranged on the beam (1); The transverse stepping motor and the planetary gear reducer and the transverse gear (10) are arranged on the transverse floating device (9), and the transverse gear (10) is engaged with the transverse rack (11); The transverse floating device (9) is fixed on the drag plate (2) through screws, and the vertical beam part is connected with the drag plate (2); The drag plate (2) is positioned through two fixed rollers (4) and clamped and fixed on the beam (1) through two eccentric rollers (13).

3. The new type of numerical control plasma cutting manipulator for automobile macro longitudinal beam according to claim 2, characterized in that, The beam part further comprises a single-shaft core linear guide rail (12), the single-shaft core linear guide rail (12) is arranged on the beam (1), and the drag plate (2) is slidably connected to the single-shaft core linear guide rail (12).

4. The new type of numerical control plasma cutting manipulator for automobile macro longitudinal beam according to claim 3, characterized in that, The vertical beam part comprises a vertical beam (3), a vertical rack (20), a vertical stepping motor and a planetary gear reducer, a vertical gear (6) and a vertical floating device (5), the vertical rack (20) is arranged on the vertical beam (3), two fixed rollers (4) and two eccentric rollers (13) position the vertical beam (3) on the drag plate (2), the vertical stepping motor and the vertical planetary gear reducer and the vertical gear (6) are arranged on the vertical floating device (5), the vertical floating device (5) is installed on the drag plate (2) through screws, and the vertical gear (6) is engaged with the vertical rack (20).

5. The novel numerical control plasma cutting manipulator for automobile macro longitudinal beam according to claim 4, characterized in that, The rotating part comprises a seven-shaped fixing mechanism (14), a connecting support (16) and a rotating stepping motor and a planetary gear reducer (15), the seven-shaped fixing mechanism (14) is arranged at the lower end of the vertical beam (3), the rotating stepping motor and the planetary gear reducer (15) are arranged on the seven-shaped fixing mechanism (14) and are used for being in transmission connection with the swinging part.

6. The novel numerical control plasma cutting manipulator for automobile macro longitudinal beam according to claim 5, characterized in that, The swing part comprises a connecting bracket (16), a swing stepping motor (18) and a motor base (17), the connecting bracket (16) is installed at the lower end of the rotary stepping motor and planetary gear reducer (15), the swing stepping motor (18) is installed on the connecting bracket (16) after being assembled with the motor base (17), and the cutting gun (19) is installed on the swing stepping motor (18).

7. The novel numerical control plasma cutting robot for automobile macro longitudinal beam according to claim 1, characterized in that, The four-axis linkage numerical control system, the plasma power supply, the cross beam part, the vertical beam part, the rotary part and the swing part are connected through power supply lines.

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