Alloy bar cutting device

Abstract

The utility model relates to the field of cutting devices, in particular to an alloy bar cutting device which comprises a bottom plate fixed to a rack, a supporting shaft is fixed to the bottom plate, a supporting plate rotationally connected with the supporting shaft is arranged on the supporting shaft, a cutting motor is fixed to the supporting plate, and a cutting wheel is fixed to the output end of the cutting motor. A vertical rod is further fixed to the bottom plate, a cutting air cylinder is arranged on the vertical rod, the tail end of a piston rod of the cutting air cylinder is connected with the supporting plate, a plurality of fixing devices are further arranged on the bottom plate, each fixing device comprises a limiting pipe fixed to the bottom plate, and each fixing device further comprises a bandage. The two ends of the bandage penetrate through the limiting pipes and are in sliding connection with the limiting pipes. When the alloy bar is fixed, the limiting motor drives the take-up wheel to rotate, the alloy bar is automatically bound by the binding belt, after cutting, the limiting motor drives the take-up wheel to rotate reversely, the binding belt is loosened, and the cutting efficiency of the metal bar is greatly improved.

Description

Technical Field

[0001] The invention relates to the field of cutting devices, and in particular to an alloy rod cutting device. Background Art

[0002] Nickel-copper alloy is an alloy material composed of 60% nickel, 33% copper and 6.5% iron. Nickel-copper alloy has good room temperature mechanical properties and high temperature strength, high corrosion resistance and good wear resistance, is easy to process, and is non-magnetic. It is a good structural material for manufacturing traveling wave tubes and other electron tubes. It can also be used as a structural material for aircraft engines. Nickel-copper alloy rod is a rod supported by nickel-copper alloy. In the production process of nickel-copper alloy rods, various processing devices are needed, including cutting devices. Patent application number: CN202221484001.4 discloses a cutting device for alloy rod production, including a base plate, a cutting machine body is installed in the middle part of the rear side of the base plate through a mounting frame, and both ends of the base plate are symmetrically hinged with a first clamping plate and a second clamping plate, and the ends of the first clamping plate and the second clamping plate located above the base plate are both arc-shaped and staggered with each other; the lower ends of the first clamping plate and the second clamping plate extend to the bottom of the base plate and are both hinged with threaded barrels, the threads inside the two threaded barrels have opposite rotation directions and are engaged with matching threaded rods, and a linkage column is fixed between the two threaded rods. During use, when the alloy rod needs to be cut, the alloy rod is placed on the upper surface of several limit racks. At this time, the person rotates the connected threaded rod through the handle, and then the threaded rod drives the other connected threaded rod to rotate through the linkage column when rotating. Since the internal threads of the threaded barrels engaged by the outer ring surfaces of the two threaded rods rotate in opposite directions, when the person drives the two threaded rods to rotate through the handle, the two matching threaded barrels move away from each other synchronously. In addition, since the middle parts of the first clamping plate and the second clamping plate are hinged to the bottom plate through the pin rod, the two threaded barrels move away from each other. The lower ends of the first clamping plate and the second clamping plate move away synchronously, that is, the upper ends of the first clamping plate and the second clamping plate approach each other, and finally the upper ends of the first clamping plate and the second clamping plate are tightly clamped on the upper surface of the alloy rod. At this time, the personnel can control the cutting machine body to cut the alloy rod. However, this type of cutting device uses a method of manually rotating the threaded rod to fix the alloy rod, which is inefficient, and after cutting, the threaded rod needs to be rotated again to separate the clamping plates from each other, remove the cut alloy rod, and fix the alloy rod again to achieve the next cutting, so the cutting efficiency is low.

[0003] The present invention is proposed in view of the deficiencies in the prior art. Summary of the invention

[0004] The purpose of the present invention is to overcome the above-mentioned shortcomings of the prior art and provide an alloy rod cutting device.

[0005] The present invention can be implemented by the following technical solutions:

[0006] The present invention discloses an alloy rod cutting device, comprising a base plate fixed on a frame, a support shaft fixed on the base plate, a support plate rotatably connected to the support shaft arranged on the support shaft, a cutting motor fixed on the support plate, a cutting wheel fixed on the output end of the cutting motor, a vertical rod fixed on the base plate, a cutting cylinder arranged on the vertical rod, a piston rod end of the cutting cylinder connected to the support plate, a plurality of fixing devices arranged on the base plate, the fixing devices comprising a limiting tube fixed on the base plate, the fixing devices further comprising a binding belt, both ends of the binding belt pass through the limiting tube The tube is slidably connected with the limiting tube, and a take-up wheel is also arranged below the limiting tube, and the take-up wheel is driven to rotate by a limiting motor, and both ends of the binding belt are fixed to the take-up wheel, and a screw rod and a sliding rod are also arranged on the bottom plate, and the screw rod is driven to rotate by a positioning motor, and a slide plate is also arranged above the bottom plate, and the screw rod passes through the slide plate and is threadedly connected to the slide plate, and the sliding rod passes through the slide plate and is slidably connected to the slide plate, and a support block is also fixed on the slide plate, and a support groove is arranged on the support block, and a fixed cylinder is also fixed on the slide plate above the support block, and a fixed block is fixed to the end of the piston rod of the fixed cylinder. The position of the slide plate is adjusted according to the required alloy rod size, and the positioning motor is used to drive the lead screw to rotate. Since the lead screw passes through the slide plate and is threadedly connected to the slide plate, the slide plate moves when the lead screw rotates. After the slide plate moves to the specified position, the alloy rod to be cut passes through each strap, and the end of the alloy rod reaches above the support block. The end of the alloy rod is supported by the support block, and the fixed cylinder is started, the piston rod of the fixed cylinder is extended, and the fixed block descends. The fixed block presses the alloy rod on the support block, and the limit motor drives the take-up wheel to rotate, and the strap is gradually wound on the take-up wheel. After the strap tightens the alloy rod, the piston rod of the cutting cylinder is extended, and the cutting cylinder pushes the support plate around the support The support shaft rotates, and the high-speed rotating cutting wheel contacts the alloy rod to cut the alloy rod. After the alloy rod is cut off, the cutting wheel returns to the initial position, and the positioning motor drives the lead screw to rotate. The cut metal rod moves with the slide plate to the collection position for collection, and the slide plate is moved back to the specified position again. The limit motor drives the take-up wheel to rotate in the opposite direction. After the binding belt is loosened, the alloy rod is pushed again, and the end of the alloy rod reaches the support block position again. The cycle operation is carried out. When the alloy rod is fixed, the limit motor drives the take-up wheel to rotate, so that the binding belt automatically tightens the alloy rod. After cutting, the limit motor drives the take-up wheel to rotate in the opposite direction to loosen the binding belt, which greatly improves the cutting efficiency of the metal rod.

[0007] Preferably, the bottom plates on both sides of the cutting wheel are fixed with limit plates, and the limit plates are provided with support holes that penetrate the limit plates. When the alloy rod is cut, the alloy rod passes through the support holes of the two limit plates, and the alloy rod is supported and fixed by the support holes, further preventing the alloy rod from moving during cutting.

[0008] Preferably, a plurality of collecting cylinders are fixed on the bottom plate on one side of the slide plate, and the ends of the piston rods of the collecting cylinders are fixed to the push plate. After the alloy rod is cut, the fixed cylinder is started, the piston rod of the fixed cylinder is shortened, the fixed block is separated from the alloy rod, the collecting cylinder is started, the piston rod of the collecting cylinder is extended, and the push plate moves to push the cut alloy rod to separate from the support block.

[0009] Preferably, the limiting tubes on both sides of the binding belt are provided with support rollers, which are rotatably connected to the limiting tubes, and can effectively prevent the binding belt from being worn due to friction with the limiting tubes when the binding belt moves.

[0010] Compared with the prior art, the present invention has the following advantages:

[0011] 1. The limit motor drives the take-up wheel to rotate, so that the alloy rod is automatically tied with the band. After cutting, the limit motor drives the take-up wheel to rotate in the opposite direction to loosen the band, which greatly improves the cutting efficiency of the metal rod.

[0012] 2. The alloy rod is fixed by a strap. The contact area between the strap and the alloy rod is large, so the alloy rod can be stably fixed during cutting, which can effectively prevent the alloy rod from moving during cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The specific embodiments of the present invention are further described in detail below with reference to the accompanying drawings, wherein:

[0014] Figure 1 It is a structural schematic diagram of the present invention;

[0015] In the figure: 1, bottom plate; 2, vertical pole; 3, cutting cylinder; 4, support shaft; 5, support plate; 6, cutting wheel; 7, cutting motor; 8, limit plate; 9, support hole; 10, limit tube; 11, binding belt; 12, take-up wheel; 13, limit motor; 14, support roller; 15, screw rod; 16, slide bar; 17, slide plate; 18, support block; 19, fixed cylinder; 20, fixed block; 21, positioning motor; 22, take-up cylinder; 23, push plate; DETAILED DESCRIPTION

[0016] The embodiments of the present invention are described in detail below with reference to the accompanying drawings:

[0017] Embodiment 1:

[0018] like Figure 1As shown, this embodiment discloses an alloy rod cutting device, comprising a base plate 1 fixed on a frame (not shown), a support shaft 4 fixed on the base plate 1, a support plate 5 rotatably connected to the support shaft 4 is provided on the support shaft 4, a cutting motor 7 is fixed on the support plate 5, a cutting wheel 6 is fixed on the output end of the cutting motor 7, a vertical rod 2 is also fixed on the base plate 1, a cutting cylinder 3 is provided on the vertical rod 2, the piston rod end of the cutting cylinder 3 is connected to the support plate 5, and a plurality of fixing devices are also provided on the base plate 1, the fixing device comprises a limiting tube 10 fixed on the base plate 1, and the fixing device further comprises a binding belt 11, both ends of the binding belt 11 pass through the limiting tube 10 and slide with the limiting tube 10 A take-up wheel 12 is also provided below the limit tube 10, and the take-up wheel 12 is driven to rotate by the limit motor 13. Both ends of the binding belt 11 are fixed to the take-up wheel 12. A screw rod 15 and a slide rod 16 are also provided on the base plate 1. The screw rod 15 is driven to rotate by the positioning motor 21. A slide plate 17 is also provided above the base plate 1. The screw rod 15 passes through the slide plate 17 and is threadedly connected to the slide plate 17. The slide rod 16 passes through the slide plate 17 and is slidably connected to the slide plate 17. A support block 18 is also fixed on the slide plate 17, and a support groove is provided on the support block 18. A fixed cylinder 19 is also fixed on the slide plate 17 above the support block 18, and a fixed block 20 is fixed to the end of the piston rod of the fixed cylinder 19. The position of the slide plate 17 is adjusted according to the required size of the alloy rod, and the screw rod 15 is driven to rotate by the positioning motor 21. Since the screw rod 15 passes through the slide plate 17 and is threadedly connected to the slide plate 17, when the screw rod 15 rotates, the slide plate 17 moves. After the slide plate 17 moves to the specified position, the alloy rod to be cut passes through each strap 11, and the end of the alloy rod reaches above the support block 18, and the end of the alloy rod is supported by the support block 18, and the fixed cylinder 19 is started, the piston rod of the fixed cylinder 19 is extended, and the fixed block 20 descends, and the fixed block 20 presses the alloy rod on the support block 18, and the limit motor 13 drives the take-up wheel 12 to rotate, and the strap 11 is gradually wound on the take-up wheel 12. After the strap 11 binds the alloy rod tightly, the piston rod of the cutting cylinder 3 is extended, and the cutting cylinder 3 pushes The movable support plate 5 rotates around the support shaft 4, and the high-speed rotating cutting wheel 6 cuts the alloy rod after contacting the alloy rod. After the alloy rod is cut, the cutting wheel 6 returns to the initial position, and the positioning motor 21 drives the screw rod 15 to rotate, and the cut metal rod moves to the collection position with the slide plate 17 for collection, and the slide plate 17 is moved back to the specified position again. The limit motor 13 drives the take-up wheel 12 to rotate in the opposite direction, and the alloy rod is pushed again after the binding belt 11 is loosened, and the end of the alloy rod reaches the support block 18 position again, and the cycle operation is carried out. When the alloy rod is fixed, the take-up wheel 12 is driven to rotate by the limit motor 13, so that the binding belt 11 automatically tightens the alloy rod. After cutting, the take-up wheel 12 is driven to rotate in the opposite direction by the limit motor 13 to loosen the binding belt 11, which greatly improves the cutting efficiency of the metal rod.

[0019] Among them, the bottom plates 1 on both sides of the cutting wheel 6 are fixed with limit plates 8, and the limit plates 8 are provided with support holes 9 that penetrate the limit plates 8. When the alloy rod is cut, the alloy rod passes through the support holes 9 of the two limit plates 8, and the alloy rod is supported and fixed by the support holes 9, so as to further prevent the alloy rod from moving during cutting.

[0020] Among them, a plurality of collecting cylinders 22 are fixed on the bottom plate 1 on one side of the slide plate 17, and the ends of the piston rods of the collecting cylinders 22 are fixed to the push plates 23. After the alloy rod is cut, the fixed cylinder 19 is started, the piston rod of the fixed cylinder 19 is shortened, the fixed block 20 is separated from the alloy rod, the collecting cylinder 22 is started, the piston rod of the collecting cylinder 22 is extended, and the push plate 23 moves to push the cut alloy rod to separate from the support block 18.

[0021] Embodiment 2:

[0022] This embodiment discloses an alloy rod cutting device. Based on the structure and principle of the first embodiment, support rollers 14 are provided on the position limiting tubes 10 on both sides of the binding belt 11. The support rollers 14 are rotatably connected with the position limiting tubes 10, which can effectively prevent the binding belt 11 from being worn due to friction with the position limiting tubes 10 when the binding belt 11 moves.

[0023] The above description is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, various changes, modifications, substitutions and variations can be made to these embodiments without departing from the technical principles of the present invention. These changes, modifications, substitutions and variations should also be regarded as the scope of protection of the present invention.

Claims

1. An alloy rod cutting device, comprising a bottom plate fixed to a frame, characterized in that: A support shaft is fixed on the bottom plate, a support plate rotatably connected to the support shaft is arranged on the support shaft, a cutting motor is fixed on the support plate, a cutting wheel is fixed on the output end of the cutting motor, a vertical rod is also fixed on the bottom plate, a cutting cylinder is arranged on the vertical rod, the piston rod end of the cutting cylinder is connected to the support plate, a plurality of fixing devices are also arranged on the bottom plate, the fixing device includes a limiting tube fixed to the bottom plate, the fixing device also includes a binding belt, both ends of the binding belt pass through the limiting tube and are slidably connected to the limiting tube, the limiting A take-up wheel is also provided below the positioning tube, and the take-up wheel is driven to rotate by a limiting motor, and both ends of the binding belt are fixed to the take-up wheel, and a screw rod and a sliding rod are also provided on the bottom plate, and the screw rod is driven to rotate by the positioning motor, and a slide plate is also provided above the bottom plate, and the screw rod passes through the slide plate and is threadedly connected to the slide plate, and the sliding rod passes through the slide plate and is slidably connected to the slide plate, and a supporting block is also fixed on the slide plate, and a supporting groove is provided on the supporting block, and a fixed cylinder is also fixed on the slide plate above the support block, and a fixed block is fixed to the end of the piston rod of the fixed cylinder.

2. The alloy rod cutting device according to claim 1, characterized in that: Limiting plates are fixed on the bottom plates on both sides of the cutting wheel, and the limiting plates are provided with supporting holes penetrating the limiting plates.

3. The alloy rod cutting device according to claim 1, characterized in that: A plurality of material receiving cylinders are also fixed on the bottom plate on one side of the slide plate, and the ends of the piston rods of the material receiving cylinders are all fixed to the push plate.

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