Titanium alloy bar cutting-off machining device

Abstract

The utility model provides a titanium alloy bar cutting processing device, which relates to the technical field of titanium alloy bar processing and comprises a fixing frame and a support, the support is mounted at the bottom of the fixing frame, guide grooves are arranged on the inner walls of two sides of the fixing frame close to the front edge and the rear edge, and base plates are fixed at the bottom of the fixing frame close to the front edge and the rear edge. According to the titanium alloy bar conveying device, the semi-circular openings are formed in the opposite faces of the base plate and the pressing plate, so that a titanium alloy bar can be restrained through mutual clamping of the two semi-circular openings in the titanium alloy bar conveying process, meanwhile, the arc-shaped clamping pieces are arranged in the semi-circular openings, and the guiding balls are arranged on the arc-shaped clamping pieces; the titanium alloy bars can be conveyed through the guide balls, so that the long titanium alloy bars can be cut at equal intervals, the protective cover is driven to move up and down through the electric telescopic rod during cutting, and the cutting knife can be driven to cut the titanium alloy bars.

Description

Technical Field

[0001] The utility model relates to the technical field of titanium alloy bar processing, in particular to a cutting processing device for titanium alloy bars. Background Technique

[0002] Titanium alloys are widely used in various fields due to their high strength, good corrosion resistance, high heat resistance and other characteristics. Many countries in the world have recognized the importance of titanium alloy materials, and have successively carried out research and development on them and obtained practical applications;

[0003] For example, a cutting processing device for titanium alloy bars in the prior art (publication number: CN218283905U), which pushes a placement plate through an electric telescopic rod. The placement plate is connected to a slide rail, so that the placement plate can slide back and forth, facilitating the equipment to cut the bars. The limit block can limit the position of the placement plate to prevent it from being displaced. This setting has good automation ability, does not require manual operation throughout the process, reduces the work intensity of the staff, and has an ideal fixing effect, and the bars are not easy to loosen.

[0004] During the cutting process of titanium alloy bars, each time the titanium alloy bars are placed on the cutting equipment, only the two ends of the bars can be fixed to achieve single-piece feeding and cutting from the middle part. When the bars are long and need to be equally divided and cut into multiple segments, the above cutting method cannot continuously feed the material, and only the bars can be repeatedly loaded and unloaded, resulting in low efficiency when mass-producing titanium alloy bars with equal-distance lengths. Summary of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] The purpose of the utility model is to provide a cutting processing device for titanium alloy bars to solve the above problems, that is, in the prior art, when cutting titanium alloy bars, only single-piece feeding can be carried out each time, and continuous feeding cannot be achieved, so as to achieve the problem of equidistant cutting.

[0007] (2) Technical Solutions

[0008] The utility model is realized through the following technical solutions: a cutting processing device for titanium alloy bars.

[0009] Preferably, it includes a fixed frame and a bracket. The bracket is installed at the bottom of the fixed frame. Guide grooves are provided on the inner walls of both sides of the fixed frame near the front and rear edges. Plates are fixed at the bottom of the fixed frame near the front and rear edges. Above the two plates, there are pressure plates. Both ends of the two pressure plates are correspondingly slidably connected inside the guide grooves. Semi-circular openings are provided on the opposite sides of the two pressure plates and the plates. A plurality of arc-shaped clamping pieces are evenly fixed along the circumferential direction on the inner walls of the plurality of semi-circular openings. Guide balls are provided on one side of the plurality of arc-shaped clamping pieces. By providing semi-circular openings on the opposite sides of the plate and the pressure plate, the titanium alloy bar can be constrained by the mutual engagement of the two semi-circular openings during the conveying process. At the same time, arc-shaped clamping pieces are provided inside the semi-circular openings, and guide balls are provided on the arc-shaped clamping pieces, so that the titanium alloy bar can be conveyed through the guide balls.

[0010] Preferably, one end of each of the plurality of arc-shaped clamping pieces is slidably fitted on the inner wall of the semi-circular opening. A protective cover is slidably arranged between the inner walls of both sides of the bracket. When installing the arc-shaped clamping pieces, one end of the arc-shaped clamping piece is slidably fitted on the inner wall of the semi-circular opening. When the arc-shaped clamping piece is compressed, one end of the arc-shaped clamping piece can slide along the inner wall of the semi-circular opening, so as to convey titanium alloy bars with different radii.

[0011] Preferably, electric telescopic rods are fixed on both sides of the bracket. The tops of the two electric telescopic rods are correspondingly fixed on both sides of the protective cover. The protective cover can be driven to move up and down by the electric telescopic rods.

[0012] Preferably, a second motor is fixed on the front side of the protective cover. A cutting knife is rotatably connected inside the protective cover. The output end of the second motor is fixed on the rotating shaft of the cutting knife. The cutting knife can be driven to rotate by the second motor to cut the titanium alloy bar.

[0013] Preferably, two support plates are fixed on the top of the fixed frame. Cylinders are fixed at the bottom of the two support plates near one end edge, which is convenient for extending the cylinders to the middle part above the pressure plate.

[0014] Preferably, the output ends of the two cylinders are correspondingly fixed on the top of the pressure plate. By providing the cylinders, the pressure plate can be driven to move up and down, which is convenient for engaging with the plate.

[0015] Preferably, movable frames are provided at the tops of both of the pressing plates. Adjusting bolts are provided between the tops of both of the movable frames and the pressing plates. Rubber pressing rollers are rotatably connected between the inner walls of both of the movable frames. A first motor for driving the rubber pressing roller to rotate is fixed to one side of both of the movable frames. During the conveying process, the first motor drives the rubber pressing roller to rotate. Since the rubber pressing roller presses a plurality of titanium alloy bars together, synchronous feeding of the plurality of titanium alloy bars can be performed during rotation. When adjusting the pressing force of the rubber pressing roller on the titanium alloy bars, only by rotating the adjusting bolt can the position of the movable frame be changed, thereby achieving the purpose of adjusting the pressing force of the rubber pressing roller on the titanium alloy bars.

[0016] The present utility model provides a titanium alloy bar cutting and processing device, and the beneficial effects thereof are as follows:

[0017] 1. For this device, semi-circular openings are provided on the opposite sides of the backing plate and the pressing plate, so that during the conveying process of the titanium alloy bars, the titanium alloy bars can be constrained by the mutual engagement of the two semi-circular openings. At the same time, arc-shaped clamping pieces are provided inside the semi-circular openings, and guiding balls are provided on the arc-shaped clamping pieces, so that the titanium alloy bars can be conveyed through the guiding balls, thereby enabling equidistant cutting of relatively long titanium alloy bars. During cutting, the electric telescopic rod drives the protective cover to move up and down, thereby driving the cutting knife to cut the titanium alloy bars.

[0018] 2. When installing the arc-shaped clamping piece for this device, one end of the arc-shaped clamping piece is slidably attached to the inner wall of the semi-circular opening. When the arc-shaped clamping piece is compressed, one end of the arc-shaped clamping piece can slide along the inner wall of the semi-circular opening, thereby enabling the conveyance of titanium alloy bars with different radii. During the conveying process, the first motor drives the rubber pressing roller to rotate. Since the rubber pressing roller presses a plurality of titanium alloy bars together, synchronous feeding of the plurality of titanium alloy bars can be performed during rotation. When adjusting the pressing force of the rubber pressing roller on the titanium alloy bars, only by rotating the adjusting bolt can the position of the movable frame be changed, thereby achieving the purpose of adjusting the pressing force of the rubber pressing roller on the titanium alloy bars. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is the main perspective structural schematic diagram of the present utility model;

[0020] Figure 2 is the bottom perspective structural schematic diagram of the present utility model;

[0021] Figure 3 is the sectional perspective structural schematic diagram of the present utility model;

[0022] Figure 4 is the present utility model Figure 3 The enlarged view at A in.

[0023]

Description of Main Component Symbols

[0024] 1. Fixed frame; 2. Guide groove; 3. Bracket; 4. Electric telescopic rod; 5. Protective cover; 6. Support plate; 7. Cylinder; 8. Movable frame; 9. Rubber pressure roller; 10. First motor; 11. Adjusting bolt; 12. Second motor; 13. Cutting knife; 14. Pad; 15. Pressing plate; 16. Semi-circular opening; 17. Arc-shaped clamping piece; 18. Guide ball. Detailed implementation mode

[0025] An embodiment of the utility model provides a cutting processing device for titanium alloy bars.

[0026] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , a cutting processing device for titanium alloy bars, including a fixed frame 1 and a bracket 3. The bracket 3 is installed at the bottom of the fixed frame 1. Guide grooves 2 are provided on both inner walls of the fixed frame 1 near the front and rear edges. Pads 14 are fixed at the bottom of the fixed frame 1 near the front and rear edges. Pressing plates 15 are arranged above the two pads 14. Both ends of the two pressing plates 15 are correspondingly slidably connected inside the guide grooves 2. Semi-circular openings 16 are provided on the opposite sides of the two pressing plates 15 and the pads 14. A plurality of arc-shaped clamping pieces 17 are evenly fixed along the circumferential direction on the inner walls of the plurality of semi-circular openings 16. Guide balls 18 are arranged on one side of the plurality of arc-shaped clamping pieces 17. By providing semi-circular openings 16 on the opposite sides of the pad 14 and the pressing plate 15, the titanium alloy bar can be constrained by the mutual engagement of the two semi-circular openings 16 during the conveying process. At the same time, arc-shaped clamping pieces 17 are arranged inside the semi-circular openings 16, and guide balls 18 are arranged on the arc-shaped clamping pieces 17, so that the titanium alloy bar can be conveyed through the guide balls 18.

[0027] Please refer to again Figure 1 and Figure 4 , one end of each of the plurality of arc-shaped clamping pieces 17 is slidably attached to the inner wall of the semi-circular opening 16. A protective cover 5 is slidably arranged between the two inner walls of the bracket 3. When installing the arc-shaped clamping pieces 17, one end of the arc-shaped clamping piece 17 is slidably attached to the inner wall of the semi-circular opening 16. When the arc-shaped clamping piece 17 is compressed, one end of the arc-shaped clamping piece 17 can slide along the inner wall of the semi-circular opening 16, so as to convey titanium alloy bars with different radii.

[0028] Please refer to again Figure 1 and Figure 3, electric telescopic rods 4 are fixed on both sides of the support 3. The tops of the two electric telescopic rods 4 are respectively fixed on both sides of the protective cover 5. The electric telescopic rods 4 can drive the protective cover 5 to move up and down. A second motor 12 is fixed on the front side of the protective cover 5. A cutting knife 13 is rotatably connected inside the protective cover 5. The output end of the second motor 12 is fixed on the rotating shaft of the cutting knife 13. The second motor 12 can drive the cutting knife 13 to rotate to cut the titanium alloy bar.

[0029] Please refer to again Figure 1 and Figure 2 , two support plates 6 are fixed on the top of the fixed frame 1. Cylinders 7 are fixed at the bottom of the two support plates 6 near one end edge, which is convenient for installing and extending the cylinders 7 to the middle part above the pressing plate 15. The output ends of the two cylinders 7 are respectively fixed on the top of the pressing plate 15. By setting the cylinders 7, the pressing plate 15 can be driven to move up and down, which is convenient for engaging with the backing plate 14. Moving frames 8 are arranged on the tops of the two pressing plates 15. Adjusting bolts 11 are arranged between the tops of the two moving frames 8 and the pressing plates 15. Rubber pressure rollers 9 are rotatably connected between the inner walls of the two moving frames 8. A first motor 10 for driving the rubber pressure roller 9 to rotate is fixed on one side of each of the two moving frames 8. During the conveying process, the first motor 10 drives the rubber pressure roller 9 to rotate. Since the rubber pressure roller 9 presses multiple titanium alloy bars together, the multiple titanium alloy bars can be fed synchronously when rotating. When adjusting the pressing force of the rubber pressure roller 9 on the titanium alloy bars, only need to rotate the adjusting bolt 11 to change the position of the moving frame 8, so as to achieve the purpose of adjusting the pressing force of the rubber pressure roller 9 on the titanium alloy bars.

[0030] When the present utility model is in use: the titanium alloy bar is constrained by the mutual engagement of the two semi-circular openings 16. At the same time, arc-shaped clamping pieces 17 are arranged inside the semi-circular openings 16, and guide balls 18 are arranged on the arc-shaped clamping pieces 17, so that the titanium alloy bar can be conveyed through the guide balls 18, and the relatively long titanium alloy bar can be cut at equal intervals. During cutting, the electric telescopic rod 4 drives the protective cover 5 to move up and down, so that the cutting knife 13 can cut the titanium alloy bar.

[0031] Working principle: Semi-circular openings 16 are provided on the opposite sides of the backing plate 14 and the pressing plate 15, so that during the conveying process of the titanium alloy bar, the titanium alloy bar can be constrained by the mutual engagement of the two semi-circular openings 16. At the same time, arc-shaped clamping pieces 17 are arranged inside the semi-circular openings 16, and guide balls 18 are arranged on the arc-shaped clamping pieces 17, so that the titanium alloy bar can be conveyed through the guide balls 18, and thus the relatively long titanium alloy bar can be cut at equal intervals. During cutting, the electric telescopic rod 4 drives the protective cover 5 to move up and down, so as to drive the cutting knife 13 to cut the titanium alloy bar. When installing the arc-shaped clamping piece 17, one end of the arc-shaped clamping piece 17 is slidably attached to the inner wall of the semi-circular opening 16. When the arc-shaped clamping piece 17 is compressed, one end of the arc-shaped clamping piece 17 can slide along the inner wall of the semi-circular opening 16, so as to convey titanium alloy bars with different radii. During the conveying process, the first motor 10 drives the rubber pressure roller 9 to rotate. Since the rubber pressure roller 9 presses multiple titanium alloy bars together, synchronous feeding of multiple titanium alloy bars can be achieved during rotation. When adjusting the pressing force of the rubber pressure roller 9 on the titanium alloy bar, only need to rotate the adjusting bolt 11 to change the position of the movable frame 8, and further achieve the purpose of adjusting the pressing force of the rubber pressure roller 9 on the titanium alloy bar.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A titanium alloy bar cutting device, comprising a fixed frame (1) and a bracket (3), characterized in that: The bracket (3) is installed at the bottom of the fixed frame (1). Guide grooves (2) are provided on the inner walls of both sides of the fixed frame (1) near the front and rear edges. Cushion plates (14) are fixed at the bottom of the fixed frame (1) near the front and rear edges. Pressure plates (15) are arranged above the two cushion plates (14). Both ends of the two pressure plates (15) are correspondingly slidably connected inside the guide grooves (2). Semi-circular openings (16) are provided on the opposite sides of the two pressure plates (15) and the cushion plates (14). A plurality of arc-shaped clamping pieces (17) are evenly fixed on the inner walls of the semi-circular openings (16) along the circumferential direction. Guide balls (18) are arranged on one side of the plurality of arc-shaped clamping pieces (17).

2. The titanium alloy bar cutting and processing device according to claim 1, characterized in that: One end of each of the plurality of arc-shaped clamping pieces (17) is slidably attached to the inner wall of the semi-circular opening (16). A protective cover (5) is slidably arranged between the inner walls of both sides of the bracket (3).

3. The cutting processing device for titanium alloy bars according to claim 2, wherein: Electric telescopic rods (4) are fixed on both sides of the bracket (3). The tops of the two electric telescopic rods (4) are correspondingly fixed on both sides of the protective cover (5).

4. A titanium alloy bar cutting device according to claim 3, characterized in that: A second motor (12) is fixed on the front side of the protective cover (5). A cutting knife (13) is rotatably connected inside the protective cover (5). The output end of the second motor (12) is fixed on the rotating shaft of the cutting knife (13).

5. A titanium alloy bar cutting device according to claim 1, characterized in that: Two support plates (6) are fixed on the top of the fixed frame (1). Cylinders (7) are fixed at the bottom of the two support plates (6) near one end edge.

6. The cutting processing device for titanium alloy bars according to claim 5, characterized in that: The output ends of the two cylinders (7) are correspondingly fixed on the tops of the pressure plates (15).

7. A titanium alloy bar cutting and processing device according to claim 1, characterized in that: Moving frames (8) are arranged on the tops of the two pressure plates (15). Adjusting bolts (11) are arranged between the tops of the two moving frames (8) and the pressure plates (15). Rubber pressure rollers (9) are rotatably connected between the inner walls of the two moving frames (8). A first motor (10) for driving the rubber pressure roller (9) to rotate is fixed on one side of each of the two moving frames (8).

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