Metal cutting device

Abstract

The utility model discloses a metal cutting device, which relates to the technical field of metal processing, and comprises a bottom plate, a pair of supporting plates, a working table, a door-shaped frame plate, a pair of cutting mechanisms, a pair of V-shaped clamping plates and two pairs of fixed clamping blocks, the frame plate is arranged on the workbench and located at the center position of the workbench, a second driving part is fixedly arranged at the center position of the upper surface of the workbench, and a moving plate is vertically and slidably arranged on the inner side wall of the frame plate; the V-shaped clamping plates on the two sides of the transverse plate are driven by the first driving piece to move and matched with the fixed clamping blocks on the workbench, two metal bars can be clamped, the breakthrough of one-time driving and synchronous fixing and cutting of the two bars is achieved, the production efficiency and the equipment utilization rate are improved, the energy consumption and cost of a single product are greatly reduced, and the production cost is reduced. And the labor intensity of personnel is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal processing technical field, concretely is a metal cutting device. BACKGROUND

[0002] ‌In the field of metal processing, especially in the construction, manufacturing and hardware industry, it is often necessary to cut long-sized metal bars into specific lengths. Currently, the widely used metal bar cutting device usually includes a fixed clamp and a cutting tool (such as a saw blade or a cutter) driven by a driving mechanism (such as a hydraulic cylinder or a motor).

[0003] However, the metal bar cutting device widely used in industrial production usually adopts a single fixed structure (such as a V-block, a jaw or a pressing plate), and only one metal bar can be clamped and cut in one working cycle. This "single operation" mode not only leads to low production efficiency and becomes a bottleneck for capacity expansion, but also the energy consumption and wear cost of the driving mechanism for a single product are high, and the frequent repetitive operation makes the labor intensity of workers large and the working hours occupied many. SUMMARY

[0004] In view of the above shortcomings of the prior art, the utility model provides a metal cutting device, which drives the V-shaped clamping plates on both sides of the horizontal plate to move through the first driving member, and cooperates with the fixed clamping block on the workbench to clamp two metal bars, realizes the breakthrough of "one driving, double-bar synchronous fixing and cutting", improves the production efficiency and equipment utilization, greatly reduces the energy consumption and cost of a single product, and reduces the labor intensity of personnel.

[0005] To achieve the above object, the utility model discloses a metal cutting device, including bottom plate, a pair of support plate, workbench, door type's shelf board, a pair of cutting mechanism, a pair of V type clamping plate and two pairs of fixed clamping block, the workbench is fixedly arranged on the bottom plate through a pair of support plate, the shelf board is set up on the workbench and is located the workbench center position, the second drive is fixedly arranged on the workbench upper surface center position, the inner side wall of shelf board is vertically slidably arranged with moving plate, the drive end of second drive is fixedly connected with the lower bottom surface center position of moving plate, a pair of cutting mechanism is fixedly arranged respectively on the lower bottom surface of moving plate both sides, the first drive is fixedly arranged on the bottom plate upper surface center position, the drive end of first drive is fixedly connected with the horizontal plate, the horizontal plate setting direction is perpendicular to the vertical plane of a pair of cutting mechanism, a pair of V type clamping plate is rotatably arranged on the both sides of horizontal plate upper surface, and the opening of V type clamping plate faces upwards and is rotatably connected with the upper surface of horizontal plate through connecting piece, the position of workbench corresponding V type clamping plate is provided with sliding mouth, and V type clamping plate penetrates in sliding mouth and can slide in sliding mouth, and two pairs of fixed clamping block are fixedly arranged on the position of workbench corresponding V type clamping plate outside, and fixed clamping block and workbench can cooperate V type clamping plate and carry out the clamping of metal bar.

[0006] Preferably, the connecting piece includes a shaft seat and a rotating shaft, the shaft seat is fixedly arranged on both sides of the upper surface of the horizontal plate, the rotating shaft is fixedly arranged at the corner of the V-shaped clamping plate, and both ends of the rotating shaft are rotatably arranged on the shaft seat, and the V-shaped clamping plate can rotate in the vertical plane where it is located.

[0007] Preferably, the both sides of the horizontal plate are fixedly provided with a limiting plate, and the limiting plate is vertically and slidably connected with the inner side wall of the support plate.

[0008] Preferably, a reinforcing fixed plate is fixedly arranged in the opening of the V-shaped clamping plate.

[0009] Preferably, the included angle of the V-shaped clamping plate is 30-45 degrees.

[0010] Preferably, the first drive and the second drive adopt a hydraulic cylinder system or a pneumatic cylinder system.

[0011] The utility model provides a metal cutting device, has the following beneficial effects:

[0012] 1, the utility model discloses a first drive drives the V-shaped clamping plate of both sides on the horizontal plate and moves, cooperates the fixed clamping block on the workbench, can clamping two metal bars, has realized " once drive, double bar synchronous fixation and cutting " breakthrough, has improved production efficiency and equipment utilization, has reduced the energy consumption and cost of single product greatly, has reduced personnel labor intensity;

[0013] 2, the first driving piece drives the cross plate and the V-shaped clamping plate on both sides of the cross plate to clamp the metal rods on both sides of the cutting mechanism respectively, ensures the stability of the metal rods before and after cutting, and improves the cutting quality. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a top view of the metal cutting device of the utility model;

[0015] Figure 2 It is a top view of the metal cutting device of the utility model; Figure 1 It is a sectional view of A-A in the utility model;

[0016] Figure 3 It is a front sectional view of the metal cutting device of the utility model.

[0017] In the drawing: 1, bottom plate; 2, support plate; 3, workbench; 4, shelf plate; 5, first driving piece; 6, cross plate; 7, limiting plate; 8, shaft seat; 9, rotating shaft; 10, V-shaped clamping plate; 11, moving plate; 12, second driving piece; 13, cutting mechanism; 14, sliding port; 15, reinforcing fixed plate; 16, fixed clamping block; 17, opening. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] As Figures 1-3As shown, a metal cutting device, including a base plate 1, a pair of support plates 2, a workbench 3, a gate-shaped shelf plate 4, a pair of cutting mechanisms 13, a pair of V-shaped clamping plates 10 and two pairs of fixed clamping blocks 16, the workbench 3 is fixedly arranged on the base plate 1 through a pair of support plates 2, the shelf plate 4 is arranged on the workbench 3 and located at the center position of the workbench 3, a second driving part 12 is fixedly arranged at the center position of the upper surface of the workbench 3, a moving plate 11 is vertically slidably arranged on the inner side wall of the shelf plate 4, the driving end of the second driving part 12 is fixedly connected with the center position of the lower bottom surface of the moving plate 11, a pair of cutting mechanisms 13 are respectively fixedly arranged on both sides of the lower bottom surface of the moving plate 11, a first driving part 5 is fixedly arranged at the center position of the upper surface of the base plate 1, a horizontal plate 6 is fixedly connected on the driving end of the first driving part 5, the arrangement direction of the horizontal plate 6 is perpendicular to the vertical plane where the pair of cutting mechanisms 13 is located, a pair of V-shaped clamping plates 10 are respectively rotatably arranged on both sides of the upper surface of the horizontal plate 6, the opening 17 of the V-shaped clamping plate 10 faces upward and the corner thereof is rotatably connected with the upper surface of the horizontal plate 6 through a connecting part, a sliding opening 14 is arranged on the workbench 3 corresponding to the position of the V-shaped clamping plate 10, the V-shaped clamping plate 10 penetrates through the sliding opening 14 and can slide in the sliding opening 14, two pairs of fixed clamping blocks 16 are fixedly arranged on the workbench 3 corresponding to the positions outside the V-shaped clamping plate 10, the fixed clamping block 16 and the workbench 3 can cooperate with the V-shaped clamping plate 10 to clamp the metal rod; the connecting part includes an axle seat 8 and a rotating shaft 9, the axle seat 8 is fixedly arranged on both sides of the upper surface of the horizontal plate 6, the rotating shaft 9 is fixedly arranged at the corner of the V-shaped clamping plate 10, and the two ends of the rotating shaft 9 are rotatably arranged on the axle seat 8, the V-shaped clamping plate 10 can rotate in the vertical plane where it is located; the limiting plates 7 are fixedly arranged on both sides of the horizontal plate 6, and the limiting plates 7 are respectively vertically slidably connected with the inner side walls of the support plates 2; the reinforcing fixed plate 15 is fixedly arranged in the opening of the V-shaped clamping plate 10; the included angle of the V-shaped clamping plate 10 is 30-45 degrees; the first driving part 5 and the second driving part 12 adopt a hydraulic cylinder system or an air cylinder system.

[0020] The detailed connection means is a known technology in the art, and the working principle and process are mainly introduced as follows:

[0021] According to the description attached Figures 1-3It can be known that the utility model discloses when working, the first driving part 5 drives the horizontal plate 6 and a pair of V-shaped clamping plates 10 to move upwards, personnel places two metal rods to be cut respectively at the position close to the fixed clamping block 16 before and behind the workbench 3, and specifically, each metal rod is inserted between the V-shaped clamping plate 10, the workbench 3 and the fixed clamping block 16, here, since the V-shaped clamping plate 10 is rotationally connected, when installing the metal rod, it can be slightly adjusted the angle of the V-shaped clamping plate 10, so as to facilitate the insertion of the metal rod.After the installation of the metal rod, the first driving part 5 is started again, so that it pulls the horizontal plate 6 and the V-shaped clamping plate 10 to move downwards, since the V-shaped clamping plate 10 is rotationally connected, therefore the clamping plates on both sides thereof can clamp and fix the two metal rods, and the workbench 3 and the fixed clamping block 16 are needed at this time.The second driving part 12 is started after the fixing is completed, drives the moving plate 11 and the cutting mechanism 13 on both sides of the lower surface of the moving plate 11 to move downwards, and cuts the metal rod.The utility model discloses that the first driving part 5 drives the V-shaped clamping plate 10 on both sides of the horizontal plate 6 to move, cooperates with the fixed clamping block 16 on the workbench 3, can clamp two metal rods, realizes the breakthrough of '' one driving, double rod synchronous fixing and cutting'', improves production efficiency and equipment utilization, greatly reduces the energy consumption and cost of single product, and reduces the labor intensity of personnel.

[0022] In the utility model, cutting mechanism 13 adopts prior art, such as disc saw cutting, the both sides of moving plate 11 can be connected with the inner wall of door-shaped clamping plate vertically through vertical sliding part, and vertical sliding part can adopt the cooperation of sliding block and sliding groove.In addition, workbench 3, fixed clamping block 16 and V-shaped clamping plate 10 are enough hard in material selection, and the strength is enough, guaranteeing the stability of clamping.The side wall that contacts metal rod of workbench 3, fixed clamping block 16 and V-shaped clamping plate 10 can be provided with rubber pad, on the one hand increases friction, on the other hand avoids hurting metal rod.The utility model discloses that a pair of cutting mechanism 13, a pair of V-shaped clamping plate 10 and two pairs of fixed clamping block 16 are all symmetrical design, and those skilled in the art can well understand.

[0023] Among them, the connecting piece between the horizontal plate 6 and the V-shaped clamping plate 10 includes the shaft seat 8 and the rotating shaft 9, the shaft seat 8 is fixedly arranged on the both sides of the upper surface of the horizontal plate 6, the rotating shaft 9 is fixedly arranged at the corner of the V-shaped clamping plate 10, and the both ends of the rotating shaft 9 are rotationally arranged on the shaft seat 8, and the V-shaped clamping plate 10 can rotate in the vertical plane where it is located, and the error when clamping two metal rods is compensated.In addition, the V-shaped clamping plate 10 adopts the design of integral molding, and the strength at the corner is guaranteed.

[0024] Among them, the both sides of the horizontal plate 6 are fixedly provided with the limiting plate 7, the limiting plate 7 is vertically slidably connected with the inner side wall of the support plate 2, and the support of the limiting plate 7 and the support plate 2 can also adopt the design of vertical sliding part, for example, the cooperation of sliding block and sliding groove.

[0025] The opening of the V-shaped clamping plate 10 is internally fixed with a reinforcing fixed plate 15, which further increases the strength of the V-shaped clamping plate 10, and in addition, the included angle of the V-shaped clamping plate 10 is 30-45 degrees, which on the one hand ensures that the angle can cooperate with the workbench 3 and the fixed clamping block 16 to clamp the metal rod, and on the other hand ensures that the opening 17 is not too large to make the design of the workbench 3 too wide, thereby avoiding increasing the floor area.

[0026] The first driving member 5 and the second driving member 12 adopt a hydraulic cylinder system or a pneumatic cylinder system, which ensures driving stability and strength, and of course, the clamping process is a continuous process, and the hydraulic cylinder system is more optimal.

[0027] Although the embodiments of the utility model 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 these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A metal cutting apparatus characterized by, The utility model relates to a cutting device for metal rod, which comprises a base plate (1), a pair of support plates (2), a workbench (3), a door-shaped shelf plate (4), a pair of cutting mechanisms (13), a pair of V-shaped clamping plates (10) and two pairs of fixed clamping blocks (16), the workbench (3) is fixedly arranged on the base plate (1) through the pair of support plates (2), the shelf plate (4) is arranged on the workbench (3) and located at the central position of the workbench (3), a second driving member (12) is fixedly arranged at the central position of the upper surface of the workbench (3), a moving plate (11) is vertically slidably arranged on the inner side wall of the shelf plate (4), the driving end of the second driving member (12) is fixedly connected with the central position of the lower bottom surface of the moving plate (11), the pair of cutting mechanisms (13) are fixedly arranged on the lower bottom surface of the moving plate (11) respectively, a first driving member (5) is fixedly arranged at the central position of the upper surface of the base plate (1), a horizontal plate (6) is fixedly connected with the driving end of the first driving member (5), the arrangement direction of the horizontal plate (6) is perpendicular to the vertical plane where the pair of cutting mechanisms (13) are located, a pair of V-shaped clamping plates (10) are rotatably arranged on the two sides of the upper surface of the horizontal plate (6), the opening (17) of the V-shaped clamping plate (10) faces upward and is rotatably connected with the upper surface of the horizontal plate (6) through a connecting member at the corner, a sliding opening (14) is formed on the workbench (3) at a position corresponding to the V-shaped clamping plate (10), the V-shaped clamping plate (10) penetrates through the sliding opening (14) and can slide in the sliding opening (14), and two pairs of fixed clamping blocks (16) are fixedly arranged on the workbench (3) at positions corresponding to the outer sides of the V-shaped clamping plates (10), the fixed clamping blocks (16) and the workbench (3) can clamp the metal rod in cooperation with the V-shaped clamping plates (10).

2. A metal cutting device according to claim 1, wherein The connecting member comprises an axle seat (8) and a rotating shaft (9), the axle seat (8) is fixedly arranged on the two sides of the upper surface of the horizontal plate (6), the rotating shaft (9) is fixedly arranged at the corner of the V-shaped clamping plate (10), and the two ends of the rotating shaft (9) are rotatably arranged on the axle seat (8), and the V-shaped clamping plate (10) can rotate in the vertical plane where it is located.

3. A metal cutting device as claimed in claim 1, wherein, Limiting plates (7) are fixedly arranged on the two sides of the horizontal plate (6), and the limiting plates (7) are vertically slidably connected with the inner side walls of the support plates (2) respectively.

4. A metal cutting apparatus according to claim 1, wherein A reinforcing fixed plate (15) is fixedly arranged in the opening of the V-shaped clamping plate (10).

5. A metal cutting apparatus according to claim 1 wherein, The included angle of the V-shaped clamping plate (10) is 30-45 degrees.

6. A metal cutting apparatus according to claim 1 wherein, The first driving member (5) and the second driving member (12) adopt a hydraulic cylinder system or an air cylinder system.

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