Multi-angle adjustable vanadium-nitrogen alloy beveling machine

Abstract

The application relates to a multi-angle adjustable vanadium-nitrogen alloy beveling machine, and relates to the technical field of metal cutting, which comprises a multi-angle adjusting mechanism, a clamping and limiting mechanism, a linkage assembly and a feeding and discharging mechanism. The multi-angle adjusting mechanism comprises a bed body, a limiting plate, a workpiece, a rotating disc, a sliding rail, an arc-shaped worm gear rack I, a worm I and a stepping motor I. The limiting plate is fixedly installed on the bed body, and the workpiece abuts against the limiting plate. The rotating disc is rotatably installed at the middle position of the bed body, the two ends of the sliding rail are fixedly installed on the limiting plate, and the sliding rail is slidably connected with the arc-shaped notch on the rotating disc. When the vanadium-nitrogen alloy beveling machine is used, the workpiece can be horizontally rotated during cutting, so that the horizontal rotation angle of cutting from the top is adjusted, and the supporting arm can also be swingably rotated, so that the cutting module is inclined, and the workpiece can be bevelled.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of metal cutting, in particular to a multi-angle adjustable vanadium-nitrogen alloy beveling machine. BACKGROUND

[0002] Vanadium-nitrogen alloy is a new type of alloy additive, mainly used in the production of microalloyed steel, which can significantly improve the comprehensive mechanical properties of steel such as strength, toughness, ductility and thermal fatigue resistance, and at the same time make the steel have good weldability. Under the condition of reaching the same strength, the addition of vanadium nitride can save the addition amount of vanadium by 30%-40%, thereby reducing the cost. In addition, vanadium-nitrogen alloy can also be used in structural steel, tool steel, pipeline steel, reinforcing steel and cast iron, and has a wide application prospect.

[0003] In the production and processing of vanadium-nitrogen alloy, cutting is an indispensable link. The traditional cutting machine can only perform vertical cutting and cannot meet the demand for beveling of vanadium-nitrogen alloy. The cutting angle of the existing beveling machine is often fixed and cannot be adjusted, which limits its application range. Therefore, it is particularly important to develop a multi-angle adjustable vanadium-nitrogen alloy beveling machine to meet the cutting demand of different angles. SUMMARY

[0004] In view of the above technical problems, the present application discloses a multi-angle adjustable vanadium-nitrogen alloy beveling machine, which can effectively solve the problems in the background art. In use, the horizontal rotation angle of cutting from above can be adjusted during cutting, and the supporting arm can also swing to tilt the cutting module for beveling. The clamping and limiting mechanism and the feeding and discharging mechanism can work synchronously through the connection of the linkage assembly. When the feeding and discharging mechanism operates, the clamping and fixing mechanism is loosened. When the clamping and fixing mechanism is fixed and limited, the feeding and discharging mechanism is separated from the workpiece. The action linkage of the two mechanisms only needs one power support.

[0005] A multi-angle adjustable vanadium-nitrogen alloy beveling machine, comprising: a multi-angle adjusting mechanism, a clamping and limiting mechanism, a linkage assembly, and a feeding and discharging mechanism. The multi-angle adjusting mechanism comprises: a bed body, a limiting plate, a workpiece, a turntable, a sliding rail, an arc-shaped worm gear rack I, a worm I, and a stepping motor I. The limiting plate is fixedly installed on the bed body, and the workpiece abuts against the limiting plate. The turntable is rotatably installed at the middle position of the bed body. The two ends of the sliding rail are fixedly installed on the limiting plate, and the sliding rail is slidably connected with the arc-shaped slot on the turntable. The arc-shaped worm gear rack I is fixedly welded below the turntable, the arc-shaped worm gear rack I is engaged with the worm I, the two ends of the worm I are rotatably installed in the circular holes below the bed body, one end of the worm I is connected with the motor shaft of the stepping motor I, and the stepping motor I is fixedly installed below the bed body.

[0006] Preferably, the multi-angle adjusting mechanism further comprises: a support arm, an arc-shaped worm gear rack II, a worm II, a stepping motor II, a support frame I, a hydraulic cylinder and a cutting die set; the support arm is rotatably installed on the rotating shaft at the rear end of the rotating disc, the arc-shaped worm gear rack II is fixedly welded on the support arm, the arc-shaped worm gear rack II is engaged with the worm II, the two ends of the worm II are rotatably installed on the support frame I, one end of the worm II is further connected with the motor shaft of the stepping motor II, the stepping motor II is fixedly installed on the support frame I, and the support frame I is fixedly installed on the rotating disc; the cylinder body of the hydraulic cylinder is fixedly installed on the upper end of the support arm, the piston rod of the hydraulic cylinder is fixedly connected with the slide rail, and the slide rod on the cutting die set is slidably installed in the round hole on the support arm.

[0007] Preferably, the clamping limiting mechanism comprises: a connecting frame, a cylinder and a top plate; the connecting frame is slidably installed on the slide rod on the bed body, the cylinder body of the cylinder is fixedly installed on the bed body, and the piston rod of the cylinder is connected with the connecting frame; the slide rod on the top plate is slidably installed in the round hole on the connecting frame, springs are arranged on the slide rod of the top plate, and the springs generate elastic force.

[0008] Preferably, the linkage assembly comprises: a connecting rod and a support frame II; the connecting rod is rotatably installed on the hinge seat of the support frame II, a notch is arranged on the lower end of the connecting rod, the notch is slidably connected with the short shaft on the connecting frame, and the support frame II is fixedly installed on the bed body.

[0009] Preferably, the feeding and discharging mechanism comprises: a pressing plate, a buckle, a bottom plate, a stepping motor III and a roller; the slide rod in the middle of the pressing plate is slidably installed on the support frame II, two round holes are arranged on the two sides of the pressing plate, the two round holes are slidably connected with the two long rods on the bottom plate, the buckle is fixedly installed on the side surface of the pressing plate, the lower edge of the buckle is clamped on the lower surface of the bottom plate, springs are arranged on the bottom plate, the springs generate elastic force, the roller is rotatably installed at the lower end of the bottom plate, the shaft of the roller is connected with the motor shaft of the stepping motor III, and the stepping motor III is fixedly installed on the bottom plate.

[0010] Preferably, an opening is arranged at the middle position of the limiting plate, and the limiting plate is divided into two sections.

[0011] Preferably, the slide rail is in a semicircular shape.

[0012] Preferably, the connecting rod is in a right angle shape.

[0013] Preferably, the contact surface of the outer ring of the roller is made of rubber.

[0014] Compared with the prior art, the present application has the beneficial effects that: 1. When the present application is used, the cutting can be horizontally rotated, so that the horizontal rotation angle of cutting from the top is adjusted, and the support arm can also be swingably rotated, so that the cutting die set is inclined and can be obliquely cut.

[0015] 2. The clamping limiting mechanism and the feeding and discharging mechanism of the present application can work synchronously through the linkage assembly, when the feeding and discharging mechanism works, the clamping limiting mechanism is loosened, when the clamping limiting mechanism is fixed, the feeding and discharging mechanism is separated from the workpiece, the linkage of the two mechanisms only needs one power support. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is an isometric view of the overall structure of the present application.

[0017] Figure 2 It is a side view of the overall structure of the present application.

[0018] Figure 3 It is a first perspective view of the multi-angle adjusting mechanism of the present application.

[0019] Figure 4 It is a structural schematic view of the rotating disc of the present application.

[0020] Figure 5 It is a second perspective view of the multi-angle adjusting mechanism of the present application.

[0021] Figure 6 It is a third perspective view of the multi-angle adjusting mechanism of the present application.

[0022] Figure 7 It is a connection structure view of the linkage assembly of the present application.

[0023] Figure 8 It is a structural view of the clamping limiting mechanism of the present application.

[0024] Figure 9 It is a structural view of the feeding and discharging mechanism of the present application.

[0025] Reference signs: 1, bed body; 2, limiting plate; 3, workpiece; 4, rotating disc; 5, slide rail; 6, arc-shaped worm gear rack I; 7, worm I; 8, stepping motor I; 9, support arm; 10, arc-shaped worm gear rack II; 11, worm II; 12, stepping motor II; 13, support frame I; 14, hydraulic cylinder; 15, cutting module; 16, connecting frame; 17, air cylinder; 18, top plate; 19, connecting rod; 20, support frame II; 21, pressing plate; 22, buckle; 23, bottom plate; 24, stepping motor III; 25, roller. DETAILED DESCRIPTION

[0026] The technical solutions of the present application are further specifically described below by way of examples in conjunction with the drawings. In the following description, a large number of specific details are set forth in order to facilitate a thorough understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application. Therefore, the present application is not limited to the specific implementations disclosed below.

[0027] In the description of the present application, it should be noted that the terms "upper", "lower", "front", "back", "left", "right" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present application is usually placed, and are only for the convenience of the simplified description of the present application, and do not indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, spatial relative terms may be used herein for ease of description, such as "below", "under", "lower", "above", "upper" and the like, to describe an element or feature in relation to other elements or features as shown in the drawings. The spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation shown in the drawings. The device can have other orientations (rotated 90 degrees or in other orientations), and the spatial relative terms used herein can also be interpreted accordingly.

[0028] The embodiments of the present application are described below. Figures 1-9 As shown in the drawings, a multi-angle adjustable vanadium-nitrogen alloy beveling machine comprises a multi-angle adjusting mechanism, a clamping limiting mechanism, a linkage assembly and a feeding and discharging mechanism.

[0029] In an optional embodiment of the present application, as shown in the drawings, Figure 3 , Figure 4 , Figure 6 As shown in the drawings, the multi-angle adjusting mechanism comprises a bed body 1, a limiting plate 2, a workpiece 3, a rotating disc 4, a sliding rail 5, an arc-shaped worm gear rack I 6, a worm I 7 and a stepping motor I 8. The limiting plate 2 is fixedly installed on the bed body 1, and the workpiece 3 abuts against the limiting plate 2. The rotating disc 4 is rotatably installed at the middle position of the bed body 1, and the two ends of the sliding rail 5 are fixedly installed on the limiting plate 2. The sliding rail 5 is slidably connected with the arc-shaped notch on the rotating disc 4. The arc-shaped worm gear rack I 6 is fixedly welded below the rotating disc 4, and the arc-shaped worm gear rack I 6 is engaged with the worm I 7. The two ends of the worm I 7 are rotatably installed in the circular holes below the bed body 1. One end of the worm I 7 is connected with the motor shaft of the stepping motor I 8, and the stepping motor I 8 is fixedly installed below the bed body 1.

[0030] In an optional embodiment of the present application, as shown in the drawings, Figure 3 , Figure 4 , Figure 5As shown, the multi-angle adjusting mechanism further comprises: a support arm 9, an arc-shaped worm rack II 10, a worm II 11, a stepping motor II 12, a support frame I 13, a hydraulic cylinder 14, and a cutting die set 15; the support arm 9 is rotatably installed on the rotating shaft at the rear end of the rotating disc 4, the arc-shaped worm rack II 10 is fixedly welded on the support arm 9, the arc-shaped worm rack II 10 is engaged with the worm II 11, the two ends of the worm II 11 are rotatably installed on the support frame I 13, one end of the worm II 11 is further connected with the motor shaft of the stepping motor II 12, the stepping motor II 12 is fixedly installed on the support frame I 13, and the support frame I 13 is fixedly installed on the rotating disc 4; the cylinder body of the hydraulic cylinder 14 is fixedly installed on the upper end of the support arm 9, the piston rod of the hydraulic cylinder 14 is fixedly connected with the slide rail 5, and the slide rod on the cutting die set 15 is slidably installed in the round hole on the support arm 9.

[0031] In an optional embodiment of the present application, as shown in Figure 7 , Figure 8 As shown, the clamping limiting mechanism comprises: a connecting frame 16, a cylinder 17, and a top plate 18; the connecting frame 16 is slidably installed on the slide rod on the bed body 1, the cylinder body of the cylinder 17 is fixedly installed on the bed body 1, and the piston rod of the cylinder 17 is connected with the connecting frame 16; the slide rod on the top plate 18 is slidably installed in the round hole on the connecting frame 16, springs are arranged on the slide rod of the top plate 18, and the springs generate elastic force.

[0032] In an optional embodiment of the present application, as shown in Figure 7 As shown, the linkage assembly comprises: a connecting rod 19 and a support frame II 20; the connecting rod 19 is rotatably installed on the hinge seat of the support frame II 20, a notch is arranged on the lower end of the connecting rod 19, the notch is slidably connected with the short shaft on the connecting frame 16, and the support frame II 20 is fixedly installed on the bed body 1.

[0033] In an optional embodiment of the present application, as shown in Figure 9 As shown, the feeding and discharging mechanism comprises: a pressing plate 21, a buckle 22, a bottom plate 23, a stepping motor III 24, and a roller 25; the slide rod in the middle of the pressing plate 21 is slidably installed on the support frame II 20, round holes are arranged on both sides of the pressing plate 21, the round holes are slidably connected with the two long rods on the bottom plate 23, the buckle 22 is fixedly installed on the side surface of the pressing plate 21, the lower edge of the buckle 22 is clamped on the lower surface of the bottom plate 23 to prevent the buckle from being released, springs are arranged on the bottom plate 23, the springs generate elastic force, the roller 25 is rotatably installed on the lower end of the bottom plate 23, the shaft of the roller 25 is connected with the motor shaft of the stepping motor III 24, and the stepping motor III 24 is fixedly installed on the bottom plate 23.

[0034] In an optional embodiment of the present application, as shown in Figure 3 As shown, an opening is arranged at the middle position of the limiting plate 2, and the limiting plate 2 is divided into two sections.

[0035] In an optional embodiment of the present application, as shown inFigure 3 As shown in the figure, the slide rail 5 is shaped as a half-arc.

[0036] In an alternative embodiment of the present application, as shown in the figure, Figure 7 As shown in the figure, the connecting rod 19 is shaped as a right angle.

[0037] In an alternative embodiment of the present application, as shown in the figure, Figure 9 As shown in the figure, the outer ring contact surface of the roller 25 is made of rubber.

[0038] Working principle: when the present application is used, first, the workpiece 3 is prevented on the bed body 1 and abuts against the limiting plate 2, then the cylinder 17 is started, driving the connecting frame 16 to slide outward, thus through the action of the connecting rod 19, driving the pressing plate 21 to press downward until the roller 25 contacts the workpiece 3, the stepping motor III 24 is started, driving the roller 25 to rotate, the roller 25 drives the workpiece 3 to move to the cutting position, then the cylinder 17 drives the connecting frame 16 to slide inward again, the connecting frame 16 drives the pressing plate 21 to lift up through the connecting rod 19, and drives the top plate 18 to press against the side surface of the workpiece 3, fixing the workpiece 3.

[0039] Next, cutting is performed, and the angle of beveling is adjusted according to the actual situation, first, the angle in the horizontal direction is adjusted, the stepping motor I 8 is started, driving the worm I 7 to rotate, the worm I 7 drives the arc-shaped worm gear rack I 6 to rotate, thus rotating the turntable 4, thus the angle of the cutting module 15 to the workpiece 3 is adjusted in the horizontal direction; swing adjustment can also be performed, the stepping motor II 12 is started, driving the worm II 11 to rotate, thus driving the supporting arm 9 to swing through the arc-shaped worm gear rack II 10, thus the cutting module 15 is inclined; the angle adjustment in the horizontal direction and the inclination can be adjusted simultaneously or individually, thus a variety of beveling operations can be performed on the workpiece 3.

[0040] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A multi-angle adjustable vanadium-nitrogen alloy beveling machine, characterized in that, include: Multi-angle adjustment mechanism, clamping and limiting mechanism, linkage components, loading and unloading mechanism; The multi-angle adjustment mechanism includes: bed (1), limit plate (2), workpiece (3), turntable (4), slide rail (5), arc-shaped worm gear rack I (6), worm I (7), and stepper motor I (8); the limit plate (2) is fixedly installed on the bed (1), and the workpiece (3) is close to the limit plate (2); the turntable (4) is rotatably installed in the middle position of the bed (1), and both ends of the slide rail (5) are fixedly installed on the limit plate (2), and the slide rail (5) is slidably connected to the arc-shaped groove on the turntable (4); the arc-shaped worm gear rack I (6) is fixedly welded to the bottom of the turntable (4), and the arc-shaped worm gear rack I (6) meshes with the worm I (7), and both ends of the worm I (7) are rotatably installed in the round hole under the bed (1), and one end of the worm I (7) is connected to the motor shaft of the stepper motor I (8), and the stepper motor I (8) is fixedly installed under the bed (1); The multi-angle adjustment mechanism further includes: a support arm (9), an arc-shaped worm gear rack II (10), a worm II (11), a stepper motor II (12), a support frame I (13), a hydraulic cylinder (14), and a cutting module (15); the support arm (9) is rotatably mounted on the rotating shaft at the rear end of the turntable (4), the arc-shaped worm gear rack II (10) is fixedly welded to the support arm (9), the arc-shaped worm gear rack II (10) meshes with the worm II (11), and the two ends of the worm II (11) are rotatably mounted on the support arm (9). Mounted on support frame I (13), one end of worm gear II (11) is also connected to the motor shaft of stepper motor II (12), stepper motor II (12) is fixedly mounted on support frame I (13), support frame I (13) is fixedly mounted on turntable (4); the cylinder body of hydraulic cylinder (14) is fixedly mounted on the upper end of support arm (9), the piston rod of hydraulic cylinder (14) is fixedly connected to slide rail (5), and the slide rod on cutting module (15) is slidably mounted in the round hole on support arm (9); The clamping and limiting mechanism includes: a connecting frame (16), a cylinder (17), and a top plate (18); the connecting frame (16) is slidably mounted on a slide rod on the bed (1), the cylinder body of the cylinder (17) is fixedly mounted on the bed (1), and the piston rod of the cylinder (17) is connected to the connecting frame (16); the slide rod on the top plate (18) is slidably mounted in a round hole on the connecting frame (16), and a spring is provided on the slide rod of the top plate (18), which generates elastic force.

2. The multi-angle adjustable vanadium-nitrogen alloy beveling machine according to claim 1, characterized in that, The linkage component includes: a connecting rod (19) and a support frame II (20); the connecting rod (19) is rotatably mounted on the hinge seat of the support frame II (20), and a slot is provided on the lower end of the connecting rod (19), which is slidably connected to the short shaft on the connecting frame (16), and the support frame II (20) is fixedly mounted on the bed (1).

3. A multi-angle adjustable vanadium-nitrogen alloy beveling machine according to claim 2, characterized in that, The loading and unloading mechanism includes: a pressure plate (21), a buckle (22), a base plate (23), a stepper motor III (24), and a roller (25); the sliding rod in the middle of the pressure plate (21) is slidably installed on the support frame II (20), the pressure plate (21) has round holes on both sides, the round holes are slidably connected to two long rods on the base plate (23), the buckle (22) is fixedly installed on the side of the pressure plate (21), the lower edge of the buckle (22) is clamped under the base plate (23), the base plate (23) is provided with a spring, the spring generates elastic force, the lower end of the base plate (23) is also rotatably installed with a roller (25), the shaft of the roller (25) is connected to the motor shaft of the stepper motor III (24), and the stepper motor III (24) is fixedly installed on the base plate (23).

4. The multi-angle adjustable vanadium-nitrogen alloy beveling machine according to claim 1, characterized in that, The limiting plate (2) has an opening in the middle, dividing the limiting plate (2) into two sections.

5. A multi-angle adjustable vanadium-nitrogen alloy beveling machine according to claim 1, characterized in that, The slide rail (5) is semi-circular in shape.

6. A multi-angle adjustable vanadium-nitrogen alloy beveling machine according to claim 2, characterized in that, The connecting rod (19) is a right angle.

7. A multi-angle adjustable vanadium-nitrogen alloy beveling machine according to claim 3, characterized in that, The outer contact surface of the roller (25) is made of rubber.

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