Fine cutting device for non-magnetic steel forging

Abstract

The utility model relates to the field of forging equipment, in particular to a fine cutting device for forging non-magnetic steel, which comprises a rack, a longitudinal moving mechanism is arranged on the rack and comprises a cross beam, a transverse moving mechanism is arranged on the cross beam and comprises a sliding block, the sliding block is connected with a lifting plate, and the lower end of the lifting plate is rotatably connected with a mounting plate. A laser cutting mechanism and a first driving motor are mounted on the mounting plate, and the first driving motor is connected with a grinding roller. The cutting machine has the advantage of being capable of removing burrs on the cutting face.

Description

Technical Field

[0001] The utility model relates to the field of forging equipment, in particular to a fine cutting device for non-magnetic steel forging. Background Art

[0002] In the process of non-magnetic steel forging, it is necessary to cut the steel billet of non-magnetic steel according to the shape of the part. The commonly used cutting method is laser cutting. The principle of laser cutting is that the laser cutting uses a high-power density laser beam focused to irradiate the workpiece, so that the irradiated material is quickly melted, vaporized, ablated or reaches the ignition point. At the same time, the molten material is blown away by a high-speed air flow coaxial with the beam, so as to realize cutting the workpiece. After laser cutting, burrs are likely to remain on the non-magnetic steel blank. Therefore, it is particularly necessary to develop a fine cutting device for non-magnetic steel forging that can remove burrs. Summary of the Invention

[0003] The purpose of the utility model is to provide a fine cutting device for non-magnetic steel forging, which has the advantage of being able to remove burrs.

[0004] The adopted technical solution is as follows:

[0005] A fine cutting device for non-magnetic steel forging includes a frame. A longitudinal moving mechanism is arranged on the frame. The longitudinal moving mechanism includes a cross beam. A transverse moving mechanism is arranged on the cross beam. The transverse moving mechanism includes a slider. The slider is connected with a lifting plate. The lower end of the lifting plate is rotatably connected with a mounting plate. A laser cutting mechanism and a first driving motor are mounted on the mounting plate. The first driving motor is connected with a grinding roller.

[0006] Preferably, the longitudinal moving mechanism includes two horizontally extending first lead screws. The two first lead screws are parallel and are both threadedly connected to the cross beam. The first lead screws are both rotatably connected to the frame. Both ends of the cross beam are slidably connected to the frame. Two second driving motors respectively connected to the two first lead screws are arranged on the frame.

[0007] Preferably, the transverse moving mechanism includes two horizontally extending first guide shafts. The slider is slidably connected with the first guide shafts. A second lead screw is rotatably arranged above the cross beam. The second lead screw is threadedly connected to the slider. A third driving motor connected to the second lead screw is arranged on the cross beam.

[0008] Preferably, a plurality of first hydraulic expansion rods are vertically arranged on the slider. The lower ends of the first hydraulic expansion rods are connected with the lifting plate.

[0009] Preferably, a rotating mechanism is arranged between the mounting plate and the lifting plate. The rotating mechanism includes a toothed ring. The toothed ring is fixedly arranged on the lifting plate. A fourth driving motor is arranged on the mounting plate. The fourth driving motor is connected with a gear. The gear meshes with the toothed ring.

[0010] Preferably, a gantry is provided at the upper end of the frame, a second hydraulic telescopic rod is vertically arranged on the gantry, and a pressing plate is arranged at the lower end of the second hydraulic telescopic rod.

[0011] Preferably, a placing table is arranged on the frame below the pressing plate.

[0012] Compared with the prior art, the beneficial effects are as follows:

[0013] 1. The utility model uses the longitudinal movement mechanism, the transverse movement mechanism and the lifting plate to control the movement of the laser cutting mechanism in the three-dimensional space, so as to cut the non-magnetic steel billet by using the laser cutting mechanism. After the cutting is completed, the mounting plate is rotated and the first driving motor is started, and the cutting surface of the non-magnetic steel billet is polished by using the grinding roller to remove the burrs.

[0014] 2. A gantry is arranged at the upper end of the frame of the utility model, a second hydraulic telescopic rod is vertically arranged on the gantry, and a pressing plate is arranged at the lower end of the second hydraulic telescopic rod. The non-magnetic steel billet to be cut is pressed by the pressing plate to keep the non-magnetic steel billet stable during cutting. Description of the Drawings

[0015] Figure 1 is a three-dimensional structural schematic diagram of a fine cutting device for forging non-magnetic steel of the utility model,

[0016] Figure 2 is Figure 1 the structural schematic diagram at A in

[0017] Figure 3 is a front view structural schematic diagram of a fine cutting device for forging non-magnetic steel of the utility model,

[0018] In the figure: 1, frame; 2, cross beam; 3, second driving motor; 4, slider; 5, first guiding shaft; 6, second lead screw; 7, third driving motor; 8, lifting plate; 9, first hydraulic telescopic rod; 10, mounting plate; 11, gear ring; 12, fourth driving motor; 13, gear; 14, laser cutting mechanism; 15, first driving motor; 16, grinding roller; 17, gantry; 18, second hydraulic telescopic rod; 19, pressing plate; 20, placing table. Detailed Embodiments

[0019] The following further describes the present utility model with reference to specific embodiments, as Figures 1 to 3 shown:

[0020] Embodiment 1: A fine cutting device for non-magnetic steel forging, comprising a frame 1, on which a longitudinal moving mechanism is arranged. The longitudinal moving mechanism includes a cross beam 2, and a transverse moving mechanism is arranged on the cross beam 2. The transverse moving mechanism includes a slider 4. The longitudinal moving mechanism and the transverse moving mechanism enable the slider 4 to move in the horizontal direction. The slider 4 is connected with a lifting plate 8, and the lower end of the lifting plate 8 is rotatably connected with a mounting plate 10. The lifting plate 8 enables the slider 4 to move in the vertical direction.

[0021] A laser cutting mechanism 14 and a first driving motor 15 are installed on the mounting plate 10. The laser cutting mechanism 14 is a prior art and will not be elaborated here; the first driving motor 15 is connected with a grinding roller 16, and the grinding roller 16 extends vertically. The mounting plate 10 rotates around the lifting plate 8 to change the positions of the laser cutting mechanism 14 and the grinding roller 16.

[0022] The longitudinal moving mechanism, the transverse moving mechanism and the lifting plate 8 control the movement of the laser cutting mechanism 14 in the three-dimensional space, so as to cut the non-magnetic steel billet by using the laser cutting mechanism 14. After the cutting is completed, rotate the mounting plate 10 and start the first driving motor 15, and use the grinding roller 16 to grind the cutting surface of the non-magnetic steel billet to remove the burrs.

[0023] Embodiment 2: A fine cutting device for non-magnetic steel forging, comprising a frame 1, on which a longitudinal moving mechanism is arranged. The longitudinal moving mechanism includes a cross beam 2. The longitudinal moving mechanism includes two first lead screws extending horizontally. The two first lead screws are parallel and both are threadedly connected with the cross beam 2. The first lead screws are both rotatably connected with the frame 1, and both ends of the cross beam 2 are slidably connected with the frame 1. Two second driving motors 3 respectively connected with the two first lead screws are arranged on the frame 1.

[0024] A transverse moving mechanism is arranged on the cross beam 2. The transverse moving mechanism includes a slider 4. The transverse moving mechanism includes two first guide shafts 5 extending horizontally. The slider 4 is slidably connected with the first guide shafts 5. A second lead screw 6 is rotatably arranged above the cross beam 2. The second lead screw 6 is threadedly connected with the slider 4. A third driving motor 7 connected with the second lead screw 6 is arranged on the cross beam 2.

[0025] The longitudinal moving mechanism and the transverse moving mechanism enable the slider 4 to move in the horizontal direction. The slider 4 is connected with a lifting plate 8. A plurality of first hydraulic expansion rods 9 are vertically arranged on the slider 4. The lower ends of the first hydraulic expansion rods 9 are connected with the lifting plate 8. The lower end of the lifting plate 8 is rotatably connected with a mounting plate 10. A rotating mechanism is arranged between the mounting plate 10 and the lifting plate 8. The rotating mechanism includes a gear ring 11, and the gear ring 11 is fixedly arranged on the lifting plate 8. A fourth driving motor 12 is arranged on the mounting plate 10. The fourth driving motor 12 is connected with a gear 13, and the gear 13 meshes with the gear ring 11. The lifting plate 8 enables the slider 4 to move in the vertical direction.

[0026] A laser cutting mechanism 14 and a first driving motor 15 are installed on the mounting plate 10. The laser cutting mechanism 14 is a prior art and will not be elaborated here. The first driving motor 15 is connected to a grinding roller 16. The grinding roller 16 extends vertically. The mounting plate 10 rotates around the lifting plate 8 to change the positions of the laser cutting mechanism 14 and the grinding roller 16.

[0027] A gantry 17 is provided at the upper end of the frame 1. A second hydraulic telescopic rod 18 is vertically provided on the gantry 17. A pressing plate 19 is provided at the lower end of the second hydraulic telescopic rod 18. A placing table 20 is provided on the frame 1 below the pressing plate 19. The non-magnetic steel billet to be cut is pressed by the pressing plate 19 to keep it stable during cutting.

[0028] The specific working process is as follows: The non-magnetic steel billet is placed on the placing table 20 by an external device, and the non-magnetic steel billet is pressed by the pressing plate 19. According to the shape to be cut of the non-magnetic steel billet, the longitudinal moving mechanism, the transverse moving mechanism and the lifting plate 8 are controlled to move the laser cutting mechanism 14 in three-dimensional space, so as to cut the non-magnetic steel billet by the laser cutting mechanism 14. After cutting, the mounting plate 10 is rotated by the fourth driving motor 12 and the first driving motor 15 is started, and the grinding roller 16 is brought into contact with the non-magnetic steel billet, so as to polish the cutting surface of the non-magnetic steel billet and remove the burrs.

[0029] The above embodiments are only the preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention fall within the scope of protection required by the present invention.

Claims

1. A fine cutting device for non-magnetic steel forging, characterized in that: It includes a frame, on which a longitudinal movement mechanism is arranged. The longitudinal movement mechanism includes a cross beam, on which a transverse movement mechanism is arranged. The transverse movement mechanism includes a slider, the slider is connected with a lifting plate, the lower end of the lifting plate is rotationally connected with a mounting plate, and a laser cutting mechanism and a first driving motor are mounted on the mounting plate. The first driving motor is connected with a grinding roller.

2. The fine cutting device for non-magnetic steel forging according to claim 1, characterized in that: The longitudinal movement mechanism includes two horizontally extending first lead screws. The two first lead screws are parallel and are both threadedly connected to the cross beam. The first lead screws are both rotationally connected to the frame, and both ends of the cross beam are slidably connected to the frame. Two second driving motors respectively connected to the two first lead screws are arranged on the frame.

3. The fine cutting device for non-magnetic steel forging according to claim 1, characterized in that: The transverse movement mechanism includes two horizontally extending first guide shafts. The slider is slidably connected with the first guide shafts. A second lead screw is rotatably arranged above the cross beam. The second lead screw is threadedly connected to the slider. A third driving motor connected to the second lead screw is arranged on the cross beam.

4. The fine cutting device for non-magnetic steel forging according to claim 1, characterized in that: A plurality of first hydraulic expansion rods are vertically arranged on the slider, and the lower ends of the first hydraulic expansion rods are connected with the lifting plate.

5. The fine cutting device for non-magnetic steel forging according to claim 1, characterized in that: A rotating mechanism is arranged between the mounting plate and the lifting plate. The rotating mechanism includes a gear ring, the gear ring is fixedly arranged on the lifting plate, a fourth driving motor is arranged on the mounting plate, the fourth driving motor is connected with a gear, and the gear meshes with the gear ring.

6. The fine cutting device for non-magnetic steel forging according to claim 1, characterized in that: A gantry is arranged at the upper end of the frame, a second hydraulic expansion rod is vertically arranged on the gantry, and a pressing plate is arranged at the lower end of the second hydraulic expansion rod.

7. The fine cutting device for non-magnetic steel forging according to claim 6, characterized in that: A placing table is arranged on the frame below the pressing plate.

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