Efficient punching and shearing machine

Abstract

The utility model discloses an efficient punching and shearing machine, which relates to the field of punching and shearing machines and comprises a base shell, a punching and shearing shell is fixedly mounted at the top end of the base shell, and a first punching working area and a second punching working area are arranged on one side of the punching and shearing shell. The first limiting assembly and the second limiting assembly are adjusted to the needed length, then the position of the stabilizing piece is adjusted according to the thickness of a steel plate, corresponding materials are put into the corresponding inlet, the angle steel inlet and the flat steel inlet according to needed operation, and due to the fact that machined waste can be recycled, the machining cost is reduced, and the machining efficiency is improved. The waste falls into the waste collecting vehicle along with the pipeline, so that the situation that punching shear is blocked or punching shear efficiency is reduced due to the fact that the waste is accumulated at a cutting edge is avoided, waste accumulation can be avoided by arranging the pipeline, the waste is collected, the time for cleaning and collecting the waste in the later period is shortened, and the production efficiency is improved. And the working efficiency of the punching and shearing machine is improved.

Description

Technical Field

[0001] The utility model relates to the field of punching and shearing machines, in particular to a high-efficiency punching and shearing machine. Background Art

[0002] Punching and shearing machine is a machine used to process metal sheets. Its functions include: Punching: holes are made on metal sheets through punching dies for installation, connection or ventilation, etc. Shearing: metal sheets are cut into required shapes and sizes through cutting dies for making parts, components or products Bending: metal sheets are bent into required angles and shapes through bending dies for making various complex components or products Punching: notches are made on metal sheets through punching dies for processing products of special shapes Stretching: metal sheets are stretched into required shapes and sizes through stretching dies for making parts or components of special shapes Stamping: patterns or texts are printed on metal sheets through stamping dies for making various logos or decorations Hammering: metal sheets are lightly hammered through hammering dies to form required convexities or concavities for making complex components or products.

[0003] Traditional punching and shearing machines require manual measurement and marking on the steel before they can operate, which greatly reduces work efficiency. In addition, the waste from punching and shearing almost always falls directly on the ground or accumulates on the machine, which easily causes blockage of the working port and takes up working time to collect the waste. Therefore, it is necessary to propose an efficient punching and shearing machine to solve the above problems. Utility Model Content

[0004] The utility model aims to provide an efficient punching and shearing machine to solve the above-mentioned problem that manual measurement and marking on the steel are required before operation can be carried out, which greatly reduces the work efficiency, and the waste materials produced by punching and shearing almost directly fall on the ground or accumulate on the machine, which easily causes the working port to be blocked, and the collection of waste materials takes up working time.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-efficiency punching and shearing machine, comprising a base shell, a punching and shearing shell is fixedly installed on the top of the base shell, a first punching working area and a second punching working area are provided on one side of the punching and shearing shell, a first limiting component is provided on one side of the first punching and shearing working areas, an angle steel inlet and a flat steel inlet are fixedly installed at the middle position of one side of the punching and shearing shell, a stabilizing member is threadedly installed on the flat steel inlet, the first punching and shearing working areas both include a tool changing groove, a punching base is slidably installed inside the tool changing groove, a thickness limiting plate is provided above the punching base, The thickness limiting plate is fixedly installed on the punching and shearing shell, a depth limiting plate is provided on one side of the thickness limiting plate, and the depth limiting plate is connected to the punching and shearing shell by threads, an angle steel outlet is provided on the side of the punching and shearing shell away from the angle steel inlet, and a flat steel outlet is provided on the side of the punching and shearing shell close to the angle steel outlet, the angle steel outlet and the angle steel inlet are located on the same horizontal plane, and the flat steel outlet and the flat steel inlet are located on the same horizontal plane, a first hydraulic mechanism is fixedly installed inside the punching and shearing shell, a punching groove is provided in the middle of the punching base, a punching cutter head is detachably installed on the output end of the first hydraulic mechanism, and the punching cutter head is used corresponding to the punching groove.

[0006] Preferably, the first limiting assembly includes a first screw rod, which is fixedly mounted on the punching and shearing housing, an external thread hole of the first screw rod is cooperated and connected with a first matching piece, a rotating piece is rotatably sleeved on one side of the first matching piece, a fixing piece is fixedly mounted on the lower end of the rotating piece, a rotating groove is provided inside the fixing piece, a tooth-shaped clamp is rotatably mounted inside the rotating groove, a first limiting block is fixedly mounted on the top end of the tooth-shaped clamp, a second limiting block is provided inside the rotating groove, and the first limiting block is fitted with the second limiting block.

[0007] Preferably, an angle steel cutting base and a flat steel cutting base are fixedly installed inside the punching and shearing shell, the angle steel cutting base and the angle steel outlet are located in the same horizontal plane, and the flat steel cutting base and the flat steel outlet are located in the same horizontal plane, a second hydraulic mechanism is fixedly installed on the top of the inner part of the punching and shearing shell, a connecting piece is fixedly installed on the output end of the second hydraulic mechanism, a punching and shearing plate is fixedly installed on the bottom end of the connecting piece, an angle steel cutting head is detachably installed on the punching and shearing plate at a position corresponding to the angle steel inlet, and a flat steel cutting head corresponding to the flat steel inlet is detachably installed on the bottom end of the punching and shearing plate.

[0008] Preferably, a second limit assembly is provided on the side of the angle steel outlet and the flat steel outlet away from the angle steel inlet, and the second limit assembly includes a second screw rod, which is fixedly mounted on the punching and shearing shell, and the external threaded sleeve of the second screw rod is provided with a second mating piece, and the external rotating sleeve of the second mating piece is provided with a baffle, and a scale rod is slidably clamped on the end of the baffle away from the second mating piece, and the scale rod is fixedly mounted on the punching and shearing shell.

[0009] Preferably, a pipe is fixedly installed at the bottom of the tool changing groove, the pipe is located below the punching groove, the pipe is connected to the punching groove, and the pipe is connected to the inside of the base shell.

[0010] Preferably, a waste collection vehicle is slidably mounted inside the base shell, a handle is fixedly mounted on the waste collection vehicle, and a pulley is fixedly mounted on the bottom end of the waste collection vehicle.

[0011] Technical effects and advantages of the utility model:

[0012] 1. Adjust the first limit assembly and the second limit assembly to the required length, and then adjust the position of the stabilizing member according to the thickness of the steel plate, and then put the corresponding material into the corresponding inlet, angle steel inlet, flat steel inlet, and second punching work area according to the required operation. After fixing the steel, use the pedal to control the operation of the first hydraulic mechanism and the second hydraulic mechanism. The operation of the first hydraulic mechanism drives the punching cutter head to move and then punch the steel inside the first punching work area and the second punching work area. The waste after punching will enter the inside of the pipeline along the punching groove, and the waste will eventually enter the inside of the waste collection vehicle through the pipeline. Because the processed waste can be recycled, it can reduce a large part of the cost for the enterprise, and the waste falls into the waste collection vehicle along the pipeline to avoid the accumulation of waste at the cutting edge, thereby causing the punching and shearing to be blocked or reducing the punching and shearing efficiency. Therefore, setting up a pipeline can avoid the accumulation of waste, collect the waste, reduce the time for cleaning and collecting waste in the later stage, and increase the working efficiency of the punching and shearing machine;

[0013] 2. Traditional punching and shearing machines have almost no limit on the position of punching holes. The distance of the holes is limited by workers' measurements or by using a device to fix the conveying distance. By setting a first limit assembly, the first matching piece is rotated before use to drive the rotating piece to move on the first screw rod, and the first matching piece is moved to the desired position. Then, the first punching work area or the second punching work area is used to punch the first hole at any position of the steel. Then, the worker pushes the steel forward. At this time, the steel will push the tooth-shaped block upward. At this time, the second limit block will not block the rotation of the tooth-shaped block. After pushing the steel to a suitable length, the worker stops pushing the steel and turns to pulling the steel. At this time, the tooth-shaped block will enter the newly punched hole under the drive of gravity. At this time, the second limit block will block the first limit block, thereby limiting the rotation of the tooth-shaped block. The worker only needs to set the distance of the first limit assembly in advance, and then repeatedly feed and pull to complete the distance limit of the punching, which greatly increases the punching efficiency of the worker, without the need for cumbersome measurements, and has a simple structure, does not require a lot of cost, has low maintenance costs, and is highly practical.

[0014] 3. When it is necessary to cut angle steel and flat steel, the cashier usually draws position lines on the steel before punching and shearing, which requires a lot of time for workers to prepare before punching and shearing. Therefore, by setting the second limit component, it is only necessary to rotate the second matching part to drive the baffle to move before punching and shearing, and then determine the set length through the reading on the scale rod. There is no need for workers to repeatedly use a ruler to measure, which reduces the workload of workers and allows them to spend more time on punching and shearing, further improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of the high-efficiency punching and shearing machine of the utility model from one perspective.

[0016] Figure 2 This is a structural schematic diagram of the utility model high-efficiency punching and shearing machine from another perspective.

[0017] Figure 3 It is a structural schematic diagram of the punching and shearing shell in the utility model from one perspective.

[0018] Figure 4 It is a structural schematic diagram of the punching and shearing shell in the utility model from another perspective.

[0019] Figure 5 It is a structural schematic diagram of the second hydraulic mechanism and the punching and shearing plate in the utility model.

[0020] Figure 6 It is a structural schematic diagram of the first limiting component in the utility model.

[0021] Figure 7It is a structural schematic diagram of the rotating part, the fixing part and the tooth-shaped clamping block in the utility model.

[0022] Figure 8 It is a structural schematic diagram of the second limiting component in the utility model.

[0023] Fig. 9 It is a structural schematic diagram of the punching base and the pipeline in the utility model.

[0024] In the figure: 1, base shell; 2, punching and shearing shell; 3, first punching work area; 4, first limit assembly; 5, second limit assembly; 6, first hydraulic mechanism; 7, second hydraulic mechanism; 8, punching and shearing plate; 9, waste collection vehicle; 21, angle steel inlet; 22, flat steel inlet; 31, second punching work area; 32, tool change slot; 33, punching base; 34, thickness limit plate; 35, depth limit plate; 41, first screw rod; 42, first matching Part; 43, rotating part; 51, second screw rod; 52, second matching part; 53, baffle; 54, scale rod; 71, connecting part; 81, angle steel cutting head; 82, flat steel cutting head; 201, angle steel outlet; 202, flat steel outlet; 221, stabilizing part; 331, punching slot; 332, pipeline; 431, fixing part; 432, rotating slot; 433, tooth-shaped block; 434, first limit block; 435, second limit block. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0026] The utility model provides Figure 1-9The high-efficiency punching and shearing machine shown in the figure comprises a base shell 1, a punching and shearing shell 2 is fixedly installed on the top of the base shell 1, a first punching work area 3 and a second punching work area 31 are provided on one side of the punching and shearing shell 2, a first limit assembly 4 is provided on one side of the first punching work area 3 and the second punching work area 31, an angle steel inlet 21 and a flat steel inlet 22 are fixedly installed at the middle position of one side of the punching and shearing shell 2, a stabilizing member 221 is threadedly installed on the flat steel inlet 22, the first punching work area 3 and the second punching work area 31 both comprise a tool changing groove 32, and a pipe 33 is fixedly installed at the bottom of the tool changing groove 32 2. The pipe 332 is located below the punching slot 331. The pipe 332 is connected to the punching slot 331. The pipe 332 is connected to the inside of the base shell 1. A waste collection cart 9 is slidably installed inside the base shell 1. A handle is fixedly installed on the waste collection cart 9. A pulley is fixedly installed at the bottom of the waste collection cart 9. The pulley and the handle can be easily taken out after the waste collection cart 9 is full. A punching base 33 is slidably installed inside the tool changing slot 32. The punching base 33 is slidably installed inside the tool changing slot 32, so that the punching base 33 can be punched according to the type and size of the punching. The device can be adjusted so that it can punch holes of different types and sizes. A thickness limiting plate 34 is provided above the punching base 33. The thickness limiting plate 34 is fixedly installed on the punching and shearing shell 2. A depth limiting plate 35 is provided on one side of the thickness limiting plate 34. The depth limiting plate 35 is connected to the punching and shearing shell 2 by threads. The thickness limiting plate 34 and the depth limiting plate 35 can better limit the processed steel material to make the punching more stable. An angle steel outlet 201 is provided on the side of the punching and shearing shell 2 away from the angle steel inlet 21. The angle steel outlet 201 and the flat steel outlet 202 are away from the angle steel inlet 21. A second limiting component 5 is provided on one side of the punching and shearing shell 2, a flat steel outlet 202 is provided on the side of the punching and shearing shell 2 close to the angle steel outlet 201, the angle steel outlet 201 and the angle steel inlet 21 are located on the same horizontal plane, the flat steel outlet 202 and the flat steel inlet 22 are located on the same horizontal plane, a first hydraulic mechanism 6 is fixedly installed inside the punching and shearing shell 2, a punching slot 331 is provided in the middle of the punching base 33, a punching cutter head is detachably installed on the output end of the first hydraulic mechanism 6, the punching cutter head is used correspondingly to the punching slot 331, and the punching cutter head is replaced accordingly according to the size and type of the punching slot 331.

[0027] In actual use, first adjust the first limit assembly 4 and the second limit assembly 5 to the required length, then adjust the position of the stabilizing member 221 according to the thickness of the steel plate, and then put the corresponding material into the corresponding inlet punching and shearing shell 2, the angle steel inlet 21, the flat steel inlet 22, and the second punching work area 31 according to the required operation. After the steel is fixed, use the pedal to control the first hydraulic mechanism 6 and the second hydraulic mechanism 7 to work. The first hydraulic mechanism 6 drives the punching cutter head to move and then punch the steel inside the first punching work area 3 and the second punching work area 31. Punching is performed, and the waste after punching will enter the interior of the pipe 332 along the punching groove 331, and the waste will finally enter the interior of the waste collection vehicle 9 through the pipe 332. Because the processed waste can be recycled, it can reduce a large part of the cost for the enterprise, and the waste falls into the waste collection vehicle 9 along the pipe 332 to avoid the accumulation of waste at the cutting edge, thereby causing the punching and shearing to be blocked or reducing the punching and shearing efficiency. Therefore, setting up the pipe 332 can avoid the accumulation of waste, collect the waste, reduce the time for cleaning and collecting waste in the later stage, and increase the working efficiency of the punching and shearing machine.

[0028] The first limiting assembly 4 includes a first screw rod 41, which is fixedly mounted on the punching and shearing housing 2, an external thread hole of the first screw rod 41 is matched and connected with a first matching piece 42, a rotating piece 43 is rotatably sleeved on one side of the first matching piece 42, a fixing piece 431 is fixedly mounted on the lower end of the rotating piece 43, a rotating groove 432 is provided inside the fixing piece 431, a tooth-shaped clamping block 433 is rotatably mounted inside the rotating groove 432, a first limiting block 434 is fixedly mounted on the top of the tooth-shaped clamping block 433, a second limiting block 435 is provided inside the rotating groove 432, the first limiting block 434 is fitted with the second limiting block 435, an angle steel cutting base and a flat steel cutting base are fixedly mounted inside the punching and shearing housing 2, the angle steel cutting base and the angle steel outlet 201 are located on the same horizontal plane, the flat steel cutting base and the flat steel outlet 202 are located on the same horizontal plane, a second hydraulic mechanism 7 is fixedly mounted on the top of the inner part of the punching and shearing housing 2, the second hydraulic mechanism 7 The output end is fixedly installed with a connecting piece 71, and the bottom end of the connecting piece 71 is fixedly installed with a punching plate 8. The position corresponding to the angle steel inlet 21 on the punching plate 8 is detachably installed with an angle steel cutting head 81, and the bottom end of the punching plate 8 is detachably installed with a flat steel cutting head 82 corresponding to the flat steel inlet 22. The angle steel cutting head 81 and the flat steel cutting head 82 can be replaced according to the thickness and specification materials of the punching and shearing object. Long-term use will also cause wear of the angle steel cutting head 81 and the flat steel cutting head 82, and they need to be replaced or maintained regularly. The second limiting component 5 includes a second screw rod 51, which is fixedly installed on the punching and shearing housing 2. The external threaded sleeve of the second screw rod 51 is provided with a second matching piece 52, and the external rotating sleeve of the second matching piece 52 is provided with a baffle 53. The end of the baffle 53 away from the second matching piece 52 is slidably carded with a scale rod 54, and the scale rod 54 is fixedly installed on the punching and shearing housing 2.

[0029] Traditional punching and shearing machines have almost no restrictions on the position of punching holes. The distance of the holes is limited by workers' measurements or by using a device to fix the conveying distance. By setting the first limit assembly 4, the first matching piece 42 is rotated before use to drive the rotating piece 43 to move on the first screw rod 41, and the first matching piece 42 is moved to the desired position. Then, the first punching work area 3 or the second punching work area 31 is used to punch the first hole at any position of the steel. Then, the worker pushes the steel forward. At this time, the steel will push the tooth-shaped block 433 upward. At this time, the second limit block 435 will not block the tooth The tooth-shaped block 433 rotates. When the steel is pushed to a suitable length, the worker stops pushing the steel and starts pulling the steel. At this time, the tooth-shaped block 433 will enter the newly punched hole under the drive of gravity. At this time, the second limit block 435 will block the first limit block 434, thereby limiting the rotation of the tooth-shaped block 433. The worker only needs to set the distance of the first limit component 4 in advance, and then repeatedly feed and pull to complete the distance limitation of the punching, which greatly increases the punching efficiency of the workers. There is no need for tedious measurements, and the structure is simple, does not require a lot of cost, has low maintenance costs, and is highly practical.

[0030] Furthermore, when it is necessary to cut angle steel and flat steel, the cashier usually draws position lines on the steel before punching and shearing, which requires a lot of time for workers to prepare before punching and shearing. Therefore, by setting the second limit component 5, it is only necessary to rotate the second matching part 52 to drive the baffle 53 to move before punching and shearing, and then determine the set length through the reading on the scale rod 54. There is no need for workers to repeatedly use a ruler to measure, which reduces the workload of workers and allows them to spend more time on punching and shearing, thereby further improving work efficiency.

Claims

1. A high-efficiency punching and shearing machine, comprising a base housing (1), characterized in that: A punching and shearing shell (2) is fixedly installed on the top of the base shell (1); a first punching working area (3) and a second punching working area (31) are provided on one side of the punching and shearing shell (2); a first limit assembly (4) is provided on one side of the first punching and shearing working area (3) and the second punching and shearing working area (31); an angle steel inlet (21) and a flat steel inlet (22) are fixedly installed at the middle position of one side of the punching and shearing shell (2); a stabilizing member (221) is threadedly installed on the flat steel inlet (22); the first punching and shearing working area (3) and the second punching and shearing working area (31) both include a tool changing groove (32); a punching base (33) is slidably installed inside the tool changing groove (32); a thickness limit plate (34) is provided above the punching base (33); the thickness limit plate (34) is fixedly installed on the punching and shearing shell (2); A depth limiting plate (35) is provided on one side of the thickness limiting plate (34), and the depth limiting plate (35) is connected to the punching and shearing shell (2) by means of threads. An angle steel outlet (201) is provided on the side of the punching and shearing shell (2) away from the angle steel inlet (21), and a flat steel outlet (202) is provided on the side of the punching and shearing shell (2) close to the angle steel outlet (201). The angle steel outlet (201) and the angle steel inlet (21) are located on the same horizontal plane, and the flat steel outlet (202) and the flat steel inlet (22) are located on the same horizontal plane. A first hydraulic mechanism (6) is fixedly installed inside the punching and shearing shell (2), and a punching groove (331) is provided in the middle of the punching base (33). A punching cutter head is detachably installed on the output end of the first hydraulic mechanism (6), and the punching cutter head and the punching groove (331) are used correspondingly.

2. A high-efficiency punching and shearing machine according to claim 1, characterized in that: The first limiting assembly (4) comprises a first screw rod (41), the first screw rod (41) is fixedly mounted on the punching and shearing housing (2), an external thread hole of the first screw rod (41) is matched and connected with a first matching piece (42), a rotating piece (43) is rotatably sleeved on one side of the first matching piece (42), a fixing piece (431) is fixedly mounted on the lower end of the rotating piece (43), a rotating groove (432) is provided inside the fixing piece (431), a tooth-shaped clamping block (433) is rotatably mounted inside the rotating groove (432), a first limiting block (434) is fixedly mounted on the top end of the tooth-shaped clamping block (433), a second limiting block (435) is provided inside the rotating groove (432), and the first limiting block (434) is fitted with the second limiting block (435).

3. A high-efficiency punching and shearing machine according to claim 1, characterized in that: An angle steel cutting base and a flat steel cutting base are fixedly installed inside the punching and shearing housing (2); the angle steel cutting base and the angle steel outlet (201) are located at the same horizontal plane, and the flat steel cutting base and the flat steel outlet (202) are located at the same horizontal plane. A second hydraulic mechanism (7) is fixedly installed at the top of the punching and shearing housing (2); a connecting piece (71) is fixedly installed at the output end of the second hydraulic mechanism (7); a punching and shearing plate (8) is fixedly installed at the bottom end of the connecting piece (71); an angle steel cutting blade (81) is detachably installed at a position on the punching and shearing plate (8) corresponding to the angle steel inlet (21); and a flat steel cutting blade (82) corresponding to the flat steel inlet (22) is detachably installed at the bottom end of the punching and shearing plate (8).

4. The high-efficiency punching and shearing machine according to claim 1, characterized in that: A second limiting assembly (5) is provided on the side of the angle steel outlet (201) and the flat steel outlet (202) away from the angle steel inlet (21), and the second limiting assembly (5) comprises a second screw rod (51), the second screw rod (51) is fixedly mounted on the punching and shearing housing (2), the external thread sleeve of the second screw rod (51) is provided with a second matching piece (52), the external rotating sleeve of the second matching piece (52) is provided with a baffle plate (53), and the end of the baffle plate (53) away from the second matching piece (52) is slidably clamped with a scale rod (54), and the scale rod (54) is fixedly mounted on the punching and shearing housing (2).

5. The high-efficiency punching and shearing machine according to claim 1, characterized in that: A pipe (332) is fixedly installed at the bottom of the tool changing slot (32), the pipe (332) is located below the punching slot (331), the pipe (332) is connected to the punching slot (331), and the pipe (332) is connected to the inside of the base shell (1).

6. The high-efficiency punching and shearing machine according to claim 1, characterized in that: A waste collection vehicle (9) is slidably mounted inside the base shell (1), a handle is fixedly mounted on the waste collection vehicle (9), and a pulley is fixedly mounted at the bottom end of the waste collection vehicle (9).

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