Punching and shearing equipment with positioning adsorption mechanism

Abstract

The utility model discloses punching and shearing equipment with a positioning adsorption mechanism. The punching and shearing equipment comprises a workbench; a clamping mechanism is arranged on the upper side of the workbench, the clamping mechanism comprises a fixed groove, a second pulley and a movable groove, the fixed groove is fixedly formed in the rear portion of the upper side of the workbench, and the second pulley is rotationally connected into the fixed groove; a positioning mechanism is arranged on the right side of the connecting frame and comprises an upper connecting column, a sliding barrel and a spring, the upper connecting column is fixedly installed on the right side of the connecting frame, and the connecting frame is fixedly installed on the upper side of the workbench. According to the punching and shearing equipment with the positioning adsorption mechanism, a steel plate is clamped by second pulleys on the inner sides of a fixed groove and a movable groove, so that the steel plate is prevented from deviating in the transverse direction, and an extrusion block on the lower side of a second threaded rod is tightly attached to the steel plate in the previous direction, so that the steel plate cannot deviate in the longitudinal direction; the punching position of the punched and sheared steel plate can be clamped at the sliding cylinder, and the purpose of positioning is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of punching and shearing equipment, in particular to a punching and shearing equipment provided with a positioning and adsorption mechanism. Background Technique

[0002] The punching and shearing equipment generally refers to a punching and shearing machine, which is a mechatronic equipment widely used in the metal processing industry. It is mainly used for cutting, punching, shearing and other operations of metal materials. The punching and shearing machine is a machine tool that uses mechanical pressure to press the mold into the metal material to achieve the purposes of cutting, punching, shearing, etc. It is an important means to improve production efficiency and reduce production costs and occupies an important position in modern manufacturing. The punching and shearing machine adopts mechatronic design, is easy to operate and learn, and reduces the operation difficulty. The punching and shearing machine has low energy consumption during the processing process, which is beneficial to reducing production costs. The punching and shearing machine has a compact structure and is convenient for maintenance, reducing the maintenance cost. The punching and shearing machine is widely applicable to multiple fields such as steel structure processing, elevator car and parts processing, trailer spare tire parts processing, engineering machinery industry, agricultural and pastoral machinery industry, food industry machinery, high and low voltage tower parts processing, wind power generation equipment processing, machining, grain machinery, railway freight car / automobile / crane parts processing, etc.

[0003] However, for common punching and shearing equipment, the operator usually controls the steel plate to be punched and sheared by hand. When conveying the steel plate, there is a risk of accidental touch, which may cause danger. Moreover, it is not easy to grasp the punching distance of the punching head on the steel plate, resulting in different punching distances.

[0004] Therefore, we propose a punching and shearing equipment provided with a positioning and adsorption mechanism to solve the problems raised above. Content of the Utility Model

[0005] The purpose of the utility model is to provide a punching and shearing equipment provided with a positioning and adsorption mechanism to solve the problems in the above background technique that for common punching and shearing equipment at present, the operator usually controls the steel plate to be punched and sheared by hand. When conveying the steel plate, there is a risk of accidental touch, which may cause danger. Moreover, it is not easy to grasp the punching distance of the punching head on the steel plate, resulting in different punching distances.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a punching and shearing equipment provided with a positioning and adsorption mechanism, including: a workbench;

[0007] It further includes:

[0008] A clamping mechanism is arranged on the upper side of the workbench. The clamping mechanism includes a fixed groove, a second pulley and a movable groove. The fixed groove is fixedly installed at the rear of the upper side of the workbench, and a second pulley is rotatably connected inside the fixed groove, and the second pulleys are distributed in an array;

[0009] Connecting frame, a positioning mechanism is arranged on the right side of the connecting frame. The positioning mechanism includes an upper connecting column, a sliding cylinder and a spring. The upper connecting column is fixedly installed on the right side of the connecting frame, and the connecting frame is fixedly installed on the upper side of the workbench.

[0010] Preferably, a hollow groove is formed inside the workbench, and the workbench is rotatably connected with a first pulley. The first pulley is located inside the hollow groove and is distributed in an array.

[0011] Preferably, a movable groove is arranged on the upper side of the workbench, and a second pulley is distributed in an array inside the movable groove. A limiting block is fixedly connected to the lower side of the movable groove.

[0012] Preferably, the limiting block is connected to the limiting groove in a clamping manner. The limiting groove is formed inside the workbench, and the limiting block is symmetric about the vertical central axis of the movable groove.

[0013] Preferably, a driving wheel is rotatably connected inside the workbench, and the driving wheel is fixedly connected to the output shaft of the motor. The motor is fixedly installed on the front side of the workbench.

[0014] Preferably, the movable groove is rotatably connected with a first threaded rod. The first threaded rod is threadedly connected with the connecting frame. A hydraulic cylinder is arranged on the lower side of the connecting frame, and a punching and shearing head is arranged on the lower side of the hydraulic cylinder.

[0015] Preferably, the connecting frame is threadedly connected with a second threaded rod, and a pressing block is rotatably connected to the lower side of the second threaded rod.

[0016] Preferably, the upper connecting column is slidably connected with the sliding cylinder, and a spring is arranged inside the sliding cylinder.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows: for the punching and shearing equipment provided with a positioning and adsorption mechanism, the second pulleys on the inner sides of the fixed groove and the movable groove clamp the steel plate, thereby preventing the steel plate from shifting laterally. The pressing block on the lower side of the second threaded rod is closely attached to the upper side of the steel plate, so as to ensure that the steel plate will not shift longitudinally. The punching hole of the steel plate to be punched and sheared will be clamped at the sliding cylinder, achieving the purpose of positioning;

[0018] 1. Fixed groove, second pulley and movable groove are provided. By rotating the first threaded rod, the second pulleys on the inner sides of the fixed groove and the movable groove clamp the steel plate, thereby preventing the steel plate from shifting laterally;

[0019] 2. Connecting frame, second threaded rod and pressing block are provided. By rotating the second threaded rod, the pressing block on the lower side of the second threaded rod is closely attached to the upper side of the steel plate. Starting the motor can perform punching and shearing operations on the steel plate, and the steel plate will not shift longitudinally;

[0020] 3. An upper connecting column, a sliding cylinder and a spring are provided. The lower side of the sliding cylinder will contact the steel plate, and the punching hole of the steel plate to be punched and sheared will be clamped at the sliding cylinder to achieve the purpose of positioning. Brief Description of the Drawings

[0021] Figure 1 Schematic cross-sectional view of the second threaded rod of the present utility model;

[0022] Figure 2 Schematic cross-sectional view of the connecting frame of the present utility model;

[0023] Figure 3 Front view structural schematic diagram of the present utility model;

[0024] Figure 4 Side view pouring-removed structural schematic diagram of the present utility model;

[0025] Figure 5 For the present utility model Figure 1 Enlarged structural schematic diagram at position A in.

[0026] In the figure: 1, workbench; 2, hollow groove; 3, first pulley; 4, fixed groove; 5, second pulley; 6, movable groove; 7, limit block; 8, limit groove; 9, driving wheel; 10, motor; 11, first threaded rod; 12, connecting frame; 13, hydraulic cylinder; 14, punching and shearing head; 15, second threaded rod; 16, extrusion block; 17, upper connecting column; 18, sliding cylinder; 19, spring. Detailed Description of the Preferred Embodiments

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] Please refer to Figures 1-5 , the present utility model provides a technical solution: a punching and shearing device provided with a positioning and adsorption mechanism, including: a workbench 1, a hollow groove 2, a first pulley 3, a fixed groove 4, a second pulley 5, a movable groove 6, a limit block 7, a limit groove 8, a driving wheel 9, a motor 10, a first threaded rod 11, a connecting frame 12, a hydraulic cylinder 13, a punching and shearing head 14, a second threaded rod 15, an extrusion block 16, an upper connecting column 17, a sliding cylinder 18 and a spring 19;

[0029] When using the punching and shearing device provided with the positioning and adsorption mechanism, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown in the figure, place the steel plate to be punched and sheared on the upper side of the workbench 1, and make the rear side of the steel plate fit tightly with the second pulley 5 on the fixed groove 4. The front side of the movable groove 6 is rotatably connected to the first threaded rod 11. The first threaded rod 11 is also threadedly connected to the connecting frame 12, and the lower side of the movable groove 6 fits tightly with the upper side of the workbench 1. Rotate the first threaded rod 11 on the front side of the connecting frame 12, and the movable groove 6 can be moved backward, so that the second pulley 5 between the fixed groove 4 and the movable groove 6 clamps the steel plate, thereby fixing the steel plate in the horizontal direction and achieving the purpose of stable transportation. In addition, a limiting block 7 is fixedly connected to the lower side of the movable groove 6, and the movable groove 6 drives the limiting block 7 to slide in the limiting groove 8. The limiting groove 8 plays a role in limiting the movable groove 6 to prevent the rotating first threaded rod 11 from tilting the movable groove 6, so as to stably clamp the steel plate;

[0030] As Figure 1 and Figure 4 shown in the figure, after the steel plate is clamped above the workbench 1, the lower side of the steel plate fits tightly with the upper side of the first pulley 3. The first pulley 3 is rotatably connected to the workbench 1, and the first pulleys 3 are arranged in an array. In addition, a hollow groove 2 is opened inside the workbench 1, and the space inside the hollow groove 2 is used for the first pulley 3 to rotate, preventing the first pulley 3 from rubbing against the workbench 1 and thus affecting the transportation of the steel plate. In addition, a driving wheel 9 is arranged in the middle of the workbench 1. The driving wheel 9 is fixedly connected to the output shaft of the motor 10. Start the motor 10, and the driving wheel 9 can be rotated, thus facilitating the transportation of the steel plate;

[0031] As Figure 1 and Figure 2 shown in the figure, first push the steel plate by hand so that the right end of the steel plate is located below the punching and shearing head 14. Rotate the second threaded rod 15 to make the second threaded rod 15 drive the pressing block 16 to move downward until the lower side of the pressing block 16 fits tightly with the upper side of the steel plate. At this time, the steel plate is fixed in the longitudinal direction and will not shake during the punching and transportation processes. When the steel plate is being punched and sheared, since the steel plate is fixed in both the horizontal and longitudinal directions, the steel plate will not shift, thereby improving the accuracy of punching and shearing. Start the hydraulic cylinder 13 on the lower side of the connecting frame 12, and the hydraulic cylinder 13 will drive the punching and shearing head 14 to move downward, and the punching and shearing head 14 can punch and shear the steel plate;

[0032] As Figure 1 and Figure 5As shown in the figure, an upper connecting column 17 is provided on the right side of the connecting frame 12. The upper connecting column 17 is slidably connected to the sliding cylinder 18. A retaining ring is provided on the lower side of the upper connecting column 17, and the retaining ring limits the upper connecting column 17 to prevent the upper connecting column 17 from disconnecting from the sliding cylinder 18. A spring 19 is provided inside the sliding cylinder 18. After the steel plate to be punched and sheared is conveyed to the right, at this time, the spring 19 will recover its elastic deformation, so that the cone body on the lower side of the sliding cylinder 18 can be inserted into the punched and sheared hole, but the cone body will not be completely inserted into the hole, which is convenient for removal. At this time, the motor 10 needs to be turned off, and then the hydraulic cylinder 13 is started, and the conveyed steel plate can be punched and sheared. After the punching and shearing is completed, the hydraulic cylinder 13 is started to move the punching head 14 upward, and the motor 10 is continued to be started. The motor 10 will move the steel plate to the right through the driving wheel 9. At this time, the lower side of the sliding cylinder 18 will be removed from the hole, and the spring 19 will undergo elastic deformation, achieving the purpose of positioning punching and shearing, and making the punched and sheared spacing consistent.

[0033] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art. The standard parts used in this utility model can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.

[0034] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A punching and shearing device provided with a positioning adsorption mechanism, comprising: Workbench (1); It is characterized by further comprising: A clamping mechanism is provided on the upper side of the workbench (1), wherein the clamping mechanism comprises a fixed groove (4), a second pulley (5) and a movable groove (6); the fixed groove (4) is fixedly installed at the upper rear of the workbench (1), and the interior of the fixed groove (4) is rotatably connected to the second pulley (5), and the second pulleys (5) are distributed in an array; A connecting frame (12), wherein a positioning mechanism is arranged on the right side of the connecting frame (12), wherein the positioning mechanism comprises an upper connecting column (17), a slide cylinder (18) and a spring (19), wherein the upper connecting column (17) is fixedly mounted on the right side of the connecting frame (12), and the connecting frame (12) is fixedly mounted on the upper side of the workbench (1).

2. A punching and shearing device with a positioning and adsorption mechanism according to claim 1, characterized in that: The workbench (1) is provided with a hollow groove (2) inside, and the workbench (1) is rotatably connected to a first pulley (3), and the first pulley (3) is located inside the hollow groove (2), and the first pulleys (3) are distributed in an array.

3. The punching and shearing device provided with a positioning and adsorption mechanism according to claim 1, characterized in that: A movable groove (6) is arranged on the upper side of the workbench (1), and second pulleys (5) are distributed in an array inside the movable groove (6), and a limiting block (7) is fixedly connected to the lower side of the movable groove (6).

4. The punching and shearing device provided with a positioning and adsorption mechanism according to claim 3, characterized in that: The limit block (7) is connected to the limit slot (8) by a slot connection, and the limit slot (8) is arranged inside the workbench (1), and the limit block (7) is bilaterally symmetrical about the vertical center axis of the movable slot (6).

5. The punching and shearing device provided with a positioning and adsorption mechanism according to claim 1, characterized in that: The workbench (1) is internally rotatably connected to a driving wheel (9), and the driving wheel (9) is fixedly connected to an output shaft of a motor (10), and the motor (10) is fixedly mounted on the front side of the workbench (1).

6. The punching and shearing device provided with a positioning and adsorption mechanism according to claim 3, characterized in that: The movable groove (6) is rotatably connected to the first threaded rod (11), and the first threaded rod (11) is threadably connected to the connection frame (12), a hydraulic cylinder (13) is provided on the lower side of the connection frame (12), and a punching and shearing head (14) is provided on the lower side of the hydraulic cylinder (13).

7. The punching and shearing device provided with a positioning and adsorption mechanism according to claim 6, characterized in that: The connection frame (12) is threadedly connected to the second threaded rod (15), and the lower side of the second threaded rod (15) is rotatably connected to an extrusion block (16).

8. The punching and shearing equipment provided with a positioning and adsorption mechanism according to claim 1, characterized in that: The upper connecting column (17) is slidably connected to the slide cylinder (18), and a spring (19) is provided inside the slide cylinder (18).

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