A punching device for shear-to-length line

Abstract

The utility model discloses a punching device for a shear-to-cross line, which relates to the field of shear-to-cross line, and includes a frame, a fixing seat is fixed at one end of the upper surface of the frame, a hydraulic cylinder is fixed at the middle of one side of the fixing seat, a connecting assembly is connected to the output end of the hydraulic cylinder, a connecting plate is connected to one end of the connecting assembly, a punching plate is arranged on one side of the connecting plate, a stopper is fixed to the other end of the upper surface of the frame, and a punching support plate is fitted and connected to the other side of the stopper. The utility model installs the punching plate on the connecting plate through a positioning column and a positioning groove, so that the punching plate is stably installed without affecting its punching performance, and is convenient for quick replacement when damaged, and the punching support plate is installed on one side of the stopper, and the positioning plate and the groove cooperate with the limiting plate on the stopper to limit the position, so that the punching support plate is stably installed, and the punching support plate is convenient for quick replacement after wear, thereby improving the working efficiency of the device.

Description

Technical Field

[0001] The utility model relates to the field of shear-to-length lines, in particular to a punching device for shear-to-length lines. Background Art

[0002] Silicon steel shearing lines are mainly used to process core silicon steel sheets, which can complete the oblique shearing and punching of V-shaped or O-shaped holes in the core silicon steel sheets. The utility model patent with application number CN202221187237.1 discloses a V-shaped punching device, including a V-shaped punching mechanism, which includes a V-shaped punching machine, a guide rail, a material support, and a material discharger; when it is necessary to punch and shear the opposite sides of the silicon steel sheet, two V-shaped punching devices need to be arranged, which increases the overall volume of the silicon steel shearing line and occupies a larger working space.

[0003] The utility model patent with publication number CN 219188302 U discloses a punching and shearing device for a silicon steel transverse shearing line, which includes two V-shaped punching mechanisms arranged on a base in sequence along the processing direction, the two V-shaped punching mechanisms are centrally symmetrical, and the sum of the widths of the two V-shaped punching mechanisms is greater than the width of the base; the V-shaped punching mechanism includes a V-shaped punching machine and a V-shaped punching guide rail, the V-shaped punching guide rail is used to convey silicon steel sheets to realize automatic loading and unloading of silicon steel sheets, and a V-shaped punching support is arranged on the V-shaped punching guide rail.

[0004] The punching and shearing device for the silicon steel shearing line reduces the overall volume of the silicon steel shearing line by arranging two V-shaped punching mechanisms in a centrally symmetrical manner, and the projections of the two V-shaped punching mechanisms along the processing direction overlap, but the V-shaped punching mechanisms and V-shaped punching support members provided in the above device are fixed on the device, and it is inconvenient to replace them when they are damaged after long-term use. Therefore, it is necessary to invent a punching device for a shearing line to solve the above problem. Summary of the invention

[0005] The utility model aims to provide a punching device for a shearing line to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stamping device for a cross-cutting line, comprising a frame, a fixed seat is fixed at one end of the upper surface of the frame, a plurality of reinforcement blocks distributed at equal intervals are fixed at both ends of one side of the fixed seat, a hydraulic cylinder is fixed at the middle part of one side of the fixed seat, the output end of the hydraulic cylinder is connected to a connecting component, one end of the connecting component is connected to a connecting plate, a stamping plate is arranged on one side of the connecting plate, a stopper is fixed at the other end of the upper surface of the frame, a plurality of pressure plates distributed at equal intervals are arranged on one side of the stopper, and a stamping support plate is fittedly connected to the other side of the stopper.

[0007] Preferably, the connecting assembly includes a connecting rod for fixing the output end of the hydraulic cylinder, both sides of the connecting rod are fixedly connected to one side of the connecting plate through a reinforcing plate, and both ends of one side of the connecting plate are connected to a fixing seat through a telescopic rod.

[0008] Preferably, dovetail sliders are fixed to both ends of the lower surface of the connecting plate, dovetail slots are provided on both sides of the middle portion of the upper surface of the frame, and the dovetail sliders are located inside the dovetail slots.

[0009] Preferably, a plurality of positioning columns distributed at equal intervals are fixed to the other side of the connecting plate, and a plurality of positioning grooves matched with the positioning columns are formed on one side of the stamping plate.

[0010] Preferably, a top plate is provided on the upper surface of the other side of the stamping plate, and the middle part of the top plate is fixedly connected to the stamping plate by bolts.

[0011] Preferably, a protrusion is fixed in the middle of the upper surface of the stopper, a slot is opened on one side of the protrusion, a limiting plate is inserted into the inside of the slot, one end of the limiting plate is connected to the bottom of the slot through a spring, and the other end of the limiting plate is located above the stamping support plate.

[0012] Preferably, a plurality of positioning plates distributed at equal intervals are provided at both ends of the other side of the stopper, and a plurality of grooves matched with the positioning plates are provided at both ends of the bottom of the stamping support plate.

[0013] Technical effects and advantages of the utility model:

[0014] The utility model provides a connecting plate on the frame, and the hydraulic cylinder is connected to the connecting plate through a connecting assembly, so that the connecting plate can maintain stable advancement, and the stamping plate is installed on the connecting plate through a positioning column and a positioning groove, so that the stamping plate can be installed stably without affecting its stamping performance, and it is convenient to quickly replace it when it is damaged. A stopper is provided on the frame, and the stamping support plate is installed on one side of the stopper, and the positioning plate and the groove cooperate with the limit plate on the stopper to limit the stamping support plate, so that the stamping support plate is installed stably, and the limit plate is set as a movable structure, so that the stamping support plate can be quickly replaced after being worn, thereby improving the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 This is a schematic diagram of the structure of the connection assembly of the utility model.

[0017] Figure 3 This is a schematic diagram of the stamping plate structure of the utility model.

[0018] Figure 4This is a schematic diagram of the stamping support plate structure of the utility model.

[0019] Figure 5 It is a schematic cross-sectional view of the placement component structure of the utility model.

[0020] In the figure: 1, frame; 2, fixed seat; 3, reinforcement block; 4, hydraulic cylinder; 5, connecting assembly; 6, connecting plate; 7, stamping plate; 8, stopper; 9, pressure plate; 10, stamping support plate; 11, connecting rod; 12, reinforcement plate; 13, telescopic rod; 14, dovetail slider; 15, dovetail slide; 16, positioning column; 17, positioning groove; 18, top plate; 19, bolt; 20, bump; 21, limit plate; 22, positioning plate; 23, groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides Figure 1-5 The punching device of a cross-cutting line shown in the figure comprises a frame 1, a fixed seat 2 is fixed to one end of the upper surface of the frame 1, and a plurality of reinforcing blocks 3 distributed at equal intervals are fixed to both ends of one side of the fixed seat 2, and the arrangement of the reinforcing blocks 3 improves the compressive strength of the fixed seat 2, a hydraulic cylinder 4 is fixed to the middle part of one side of the fixed seat 2, the output end of the hydraulic cylinder 4 is connected to a connecting component 5, one end of the connecting component 5 is connected to a connecting plate 6, and a stamping plate 7 is arranged on one side of the connecting plate 6, a stopper 8 is fixed to the other end of the upper surface of the frame 1, and a plurality of pressure plates 9 distributed at equal intervals are arranged on one side of the stopper 8, and the arrangement of the pressure plate 9 improves the compressive strength of the stopper 8, and a stamping support plate 10 is fitted and connected to the other side of the stopper 8, and the stamping support plate 10 cooperates with the stamping plate 7 to play a stamping role.

[0023] Specifically, the connecting assembly 5 includes a connecting rod 11 for fixing the output end of the hydraulic cylinder 4. Both sides of the connecting rod 11 are fixedly connected to one side of the connecting plate 6 through a reinforcing plate 12. The setting of the reinforcing plate 12 improves the connection strength between the connecting rod 11 and the connecting plate 6. Both ends of one side of the connecting plate 6 are connected to the fixing seat 2 through a telescopic rod 13. The setting of the telescopic rod 13 ensures the stability of the movement of the connecting plate 6. Dovetail sliders 14 are fixed to both ends of the lower surface of the connecting plate 6. Dovetail grooves 15 are provided on both sides of the middle part of the upper surface of the frame 1. The dovetail slider 14 is located inside the dovetail groove 15. The dovetail slider 14 cooperates with the dovetail groove 15 to limit the connecting plate 6 on the frame 1, while keeping the connecting plate 6 Linear movement, a plurality of positioning columns 16 distributed at equal intervals are fixed on the other side of the connecting plate 6, and a plurality of positioning grooves 17 compatible with the positioning columns 16 are opened on one side of the stamping plate 7. The positioning columns 16 cooperate with the positioning grooves 17 to enable the stamping plate 7 to be installed on the connecting plate 6 and will not move at will during stamping. At the same time, the stability of the connection between the stamping plate 7 and the connecting plate 6 is further improved during stamping. A top plate 18 is provided on the upper surface of the other side of the stamping plate 7, and the middle part of the top plate 18 is fixedly connected to the stamping plate 7 by bolts 19. The setting of the top plate 18 plays a blocking role, so that the stamped material will not slide out from above between the stamping plate 7 and the stamping support plate 10 during stamping, thereby improving the stability of material stamping.

[0024] More specifically, a protrusion 20 is fixed to the middle part of the upper surface of the stopper 8, and a slot is provided on one side of the protrusion 20. A limiting plate 21 is inserted into the inside of the slot, and one end of the limiting plate 21 is connected to the bottom of the slot through a spring, and the other end of the limiting plate 21 is located above the stamping pallet 10. The limiting plate 21 can limit the stamping pallet 10. A plurality of positioning plates 22 distributed at equal intervals are provided at both ends of the other side of the stopper 8, and a plurality of grooves 23 matched with the positioning plates 22 are provided at both ends of the bottom of the stamping pallet 10. The positioning plates 22 cooperate with the grooves 23 to play a limiting role, so that the stamping pallet 10 can be installed stably. The setting of the limiting plate 21 can prevent the positioning plate 22 from separating from the grooves 23. The limiting plate 21 is set as a movable structure, so that the stamping pallet 10 can be easily and quickly replaced after wear.

[0025] Working principle of this utility model:

[0026] When the device is working, the material is placed between the stamping plate 7 and the stamping support plate 10, and then the hydraulic cylinder 4 is started. The hydraulic cylinder 4 drives the connecting plate 6 to move through the connecting rod 11, and the connecting plate 6 drives the stamping plate 7 to move until the stamping plate 7 and the stamping support plate 10 cooperate to stamp the material. The top plate 18 on the stamping plate 7 can prevent the material from slipping out from between the stamping plate 7 and the stamping support plate 10, thereby improving the stability of material stamping; after the device has worked for a long time, the stamping plate 7 and the stamping support plate 10 need to be replaced. At this time, the stamping plate 7 is moved in the direction of the stopper 8 until the positioning groove 17 on the stamping plate 7 is separated from the positioning column 16 on the connecting plate 6. At this time, the stamping plate 7 can be disassembled and replaced, and then the limit plate 21 is moved until the limit plate 21 does not affect the upward movement of the stamping support plate 10, and then the stamping support plate 10 is moved upward until the groove 23 on the stamping support plate 10 is separated from the positioning plate 22. At this time, the stamping support plate 10 can be disassembled and replaced.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A punching device for a shear-to-length line, comprising a frame (1), characterized in that: A fixing seat (2) is fixed to one end of the upper surface of the frame (1), and a plurality of reinforcement blocks (3) distributed at equal intervals are fixed to both ends of one side of the fixing seat (2). A hydraulic cylinder (4) is fixed to the middle of one side of the fixing seat (2), and an output end of the hydraulic cylinder (4) is connected to a connecting component (5), and one end of the connecting component (5) is connected to a connecting plate (6), and a stamping plate (7) is arranged on one side of the connecting plate (6). A stopper (8) is fixed to the other end of the upper surface of the frame (1), and a plurality of pressure plates (9) distributed at equal intervals are arranged on one side of the stopper (8), and a stamping support plate (10) is fitted and connected to the other side of the stopper (8).

2. A punching device for a shear-to-length line according to claim 1, characterized in that: The connection assembly (5) comprises a connection rod (11) for fixing the output end of the hydraulic cylinder (4), both sides of the connection rod (11) being fixedly connected to one side of a connection plate (6) via a reinforcing plate (12), and both ends of one side of the connection plate (6) being connected to a fixing seat (2) via a telescopic rod (13).

3. A punching device for a shear-to-length line according to claim 2, characterized in that: Dovetail sliders (14) are fixed to both ends of the lower surface of the connecting plate (6), dovetail slide grooves (15) are provided on both sides of the middle of the upper surface of the frame (1), and the dovetail sliders (14) are located inside the dovetail slide grooves (15).

4. A punching device for a shear-to-length line according to claim 3, characterized in that: A plurality of positioning columns (16) distributed at equal intervals are fixed to the other side of the connecting plate (6), and a plurality of positioning grooves (17) matching the positioning columns (16) are formed on one side of the stamping plate (7).

5. A punching device for a shear-to-length line according to claim 4, characterized in that: A top plate (18) is provided on the upper surface of the other side of the stamping plate (7), and a middle portion of the top plate (18) is fixedly connected to the stamping plate (7) via bolts (19).

6. A punching device for a shear-to-length line according to claim 5, characterized in that: A protrusion (20) is fixed in the middle of the upper surface of the stopper (8), a notch is provided on one side of the protrusion (20), a limit plate (21) is inserted into the interior of the notch, one end of the limit plate (21) is connected to the bottom of the notch via a spring, and the other end of the limit plate (21) is located above the stamping support plate (10).

7. The punching device for a shear-to-length line according to claim 1, characterized in that: A plurality of positioning plates (22) distributed at equal intervals are provided at both ends of the other side of the stopper (8), and a plurality of grooves (23) matching the positioning plates (22) are provided at both ends of the bottom of the stamping support plate (10).

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