A punching device for stainless steel sheet

Abstract

The utility model discloses a kind of stamping devices of stainless steel sheet, including base, the upper surface of the base is equipped with stamping shell, the lower end of the stamping column of stamping shell is equipped with die plate, the front end of base is equipped with the die cavity seat of cooperation installation with die plate, further include cleaning mechanism;Cleaning mechanism: it includes installation rotating plate, support frame and collection frame, the upper end of the front surface of base is rotatably connected by the pivot of installation rotating plate, die cavity seat is set on the upper surface of installation rotating plate, and the inside upper end of base is longitudinally slidably connected with the support frame that the lower surface of installation rotating plate is contacted, the inside lower end of base is longitudinally slidably connected with collection frame, the stamping device of this stainless steel sheet, by switching the front and back positions of support frame, control die cavity seat whether can rotate, it is convenient to pour the metal scrap inside die cavity seat into collection frame inside, make the cleaning process of metal scrap inside die cavity seat more convenient and fast, improve the work efficiency of stainless steel sheet stamping device.

Description

Technical Field

[0001] This utility model relates to the field of stainless steel sheet processing technology, specifically to a stamping device for stainless steel sheets. Background Technology

[0002] Stainless steel sheet is a metal sheet made with stainless steel as the base material. It belongs to the category of special performance steel and has the characteristics of corrosion resistance, high strength and good plasticity. In the processing of stainless steel sheet, stamping is often used to process the stainless steel sheet in order to achieve the required shape. In the prior art, the authorized publication number CN214866471 U proposes a stamping device for stainless steel sheet, including a stamping worktable and a stamping mechanism connected to the stamping worktable through a stamping bracket. The stamping worktable is provided with a stamping die and a clamping and positioning mechanism corresponding to the position of the stamping die. The clamping and positioning mechanism includes a movable clamping block. The bottom of the stamping worktable is provided with a lifting and ejecting mechanism, which includes a rotating mechanism and a lead screw. Although it can stamp stainless steel sheet, in order to ensure the stamping quality, it is necessary to clean the metal debris inside the stamping die frequently. Due to the fixed position of the stamping die and the upward opening of the die cavity, it is inconvenient to clean the metal debris from the inside of the die, which affects the working efficiency of the stamping device. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide a stamping device for stainless steel plates, which facilitates the pouring of metal debris inside the mold cavity into the collection frame, making the cleaning process of metal debris inside the mold cavity more convenient and faster, improving the working efficiency of the stainless steel plate stamping device, and effectively solving the problems in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a stamping device for stainless steel sheet, including a base, a stamping shell on the upper surface of the base, a die plate at the lower end of the stamping column of the stamping shell, a die cavity seat at the front end of the base that cooperates with the die plate, and a cleaning mechanism. Cleaning mechanism: It includes a mounting plate, a support frame, and a collection frame. The mounting plate is rotatably connected to the upper front surface of the base via a rotating shaft. The mold cavity seat is located on the upper surface of the mounting plate. The support frame, which contacts the lower surface of the mounting plate, is longitudinally slidably connected to the upper interior of the base. The collection frame is longitudinally slidably connected to the lower interior of the base. By switching the front and rear positions of the support frame, the rotation of the mold cavity seat can be controlled, making it easier to pour the metal debris inside the mold cavity seat into the collection frame. This makes the cleaning process of the metal debris inside the mold cavity seat more convenient and faster, and improves the working efficiency of the stainless steel sheet stamping device.

[0005] Furthermore, the cleaning mechanism also includes a guide frame one and a guide frame two. The guide frame one is disposed on the upper end of the rear inner wall of the base, and the support frame is longitudinally slidably connected to the interior of the guide frame one. The guide frame two is disposed on the lower end of the rear inner wall of the base, and the collection frame is longitudinally slidably connected to the interior of the guide frame two, providing guiding support for the movement of the support frame and the collection frame.

[0006] Furthermore, the cleaning mechanism also includes a rotating column, a rectangular plate, a rotating plate, and a connecting column. The rotating column is rotatably connected between the left and right inner walls of the base. Rectangular plates are provided at both ends of the outer arc surface of the rotating column. The connecting columns are respectively provided on the left and right sides of the support frame and the collection frame. The outer arc surface of the connecting columns is rotatably connected to the rotating plate. The rotating plate is slidably connected to the adjacent rectangular plate, and the position of the support frame and the collection frame is adjusted at the same time.

[0007] Furthermore, a PLC controller is provided on the right side of the base. The input terminal of the PLC controller is electrically connected to an external power supply to control the start and stop of the entire device.

[0008] Furthermore, gears are provided on the outer arc surface of the rotating column, an electric push rod is provided on the rear inner wall of the base, an adjustment plate is provided at the front end of the telescopic end of the electric push rod, the rack plate on the front surface of the adjustment plate is meshed with the adjacent gears, and the input end of the electric push rod is electrically connected to the output end of the PLC controller to provide power for the position adjustment of the support frame and the collection frame.

[0009] Furthermore, a limiting baffle is provided at the upper end of the front surface of the base. The limiting baffle is installed in conjunction with the mounting plate to limit the rotation range of the mounting plate and determine the horizontal state of the mounting plate.

[0010] Furthermore, the rear inner wall of the base is provided with guide posts, which are longitudinally slidably connected to the guide holes on the surface of the adjustment plate to provide guidance and support for the movement of the adjustment plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This stainless steel sheet stamping device has the following advantages: By switching the front and rear positions of the support frame, the rotation of the mold cavity seat can be controlled, making it easier to pour the metal debris inside the mold cavity seat into the collection frame. This makes the cleaning process of metal debris inside the mold cavity seat more convenient and faster, and improves the working efficiency of the stainless steel sheet stamping device. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the structure of the rotating plate of this utility model in its rotating state; Figure 3This is a side view sectional diagram of the cleaning mechanism of this utility model; Figure 4 This is a schematic diagram of the cleaning mechanism of this utility model.

[0013] In the diagram: 1. Base, 2. Stamping shell, 3. Molding plate, 4. Mold cavity seat, 5. Cleaning mechanism, 51. Mounting rotating plate, 52. Support frame, 53. Collection frame, 54. Guide frame one, 55. Guide frame two, 56. Rotating column, 57. Rectangular plate, 58. Rotating plate, 59. Connecting column, 6. Gear, 7. Adjusting plate, 8. Electric push rod, 9. Limiting baffle, 10. PLC controller, 11. Guide column. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figure 1-4 This embodiment provides a technical solution: a stamping device for stainless steel sheet, including a base 1, which provides support for the setting of stamping components. A stamping shell 2 is provided on the upper surface of the base 1. A molding plate 3 is provided at the lower end of the stamping column of the stamping shell 2. An electro-hydraulic push rod is provided inside the stamping shell 2. A stamping column is provided at the lower end of the telescopic end of the electro-hydraulic push rod. A mold cavity seat 4 is provided at the front end of the base 1, which is installed in conjunction with the molding plate 3. The stainless steel sheet is placed inside the mold cavity seat 4. The electro-hydraulic push rod is started. The telescopic end of the electro-hydraulic push rod drives the stamping column and the molding plate 3 to move down. Through the cooperation of the molding plate 3 and the mold cavity seat 4, the stainless steel sheet is stamped and formed. A PLC controller 10 is provided on the right side of the base 1 to control the start and stop of the whole device. The input end of the PLC controller 10 is electrically connected to an external power source. The input end of the electro-hydraulic push rod is electrically connected to the output end of the PLC controller 10. The device also includes a cleaning mechanism 5. Cleaning mechanism 5 includes a mounting plate 51, a support frame 52, and a collection frame 53. The mounting plate 51 is rotatably connected to the upper front surface of the base 1 via a rotating shaft. The mold cavity seat 4 is located on the upper surface of the mounting plate 51. The support frame 52, which contacts the lower surface of the mounting plate 51, is longitudinally slidably connected to the upper interior of the base 1. The collection frame 53 is longitudinally slidably connected to the lower interior of the base 1. During the stamping process, the support frame 52 is located below the mounting plate 51 and contacts the lower surface of the mounting plate 51, providing support for the lower end of the mounting plate 51 and keeping the mounting plate 51 horizontal. After the stamping is completed, the support frame 52 moves backward and retracts into the base 1, while the collection frame 53 moves forward to the lower side of the mounting plate 51. At this time, the mounting plate 51 can rotate clockwise. The needle rotates, causing the rotating plate 51 to tilt the mold cavity seat 4, facilitating the emptying of metal debris from inside the mold cavity seat 4 into the collection frame 53 for cleaning. The cleaning mechanism 5 also includes a first guide frame 54 and a second guide frame 55. The first guide frame 54 is located on the upper end of the rear inner wall of the base 1, and the support frame 52 is longitudinally slidably connected to the inside of the first guide frame 54. The second guide frame 55 is located on the lower end of the rear inner wall of the base 1, and the collection frame 53 is longitudinally slidably connected to the inside of the second guide frame 55, providing guidance and support for the longitudinal movement of the support frame 52 and the collection frame 53. The cleaning mechanism 5 also includes a rotating column 56, a rectangular plate 57, a rotating plate 58, and a connecting column 59. The rotating column 56 is rotatably connected between the left and right inner walls of the base 1. Rectangular plates 57 are provided at both ends of the outer arc surface. Connecting columns 59 are respectively provided on the left and right sides of the support frame 52 and the collection frame 53. The left and right sides of the guide frame 1 54 and guide frame 2 55 are provided with clearance sliding holes that cooperate with the connecting columns 59. The outer arc surface of the connecting columns 59 is rotatably connected to the rotating plates 58. The rotating plates 58 are slidably connected to the adjacent rectangular plates 57. The outer arc surface of the rotating columns 56 is provided with gears 6. The rear inner wall of the base 1 is provided with an electric push rod 8. The front end of the telescopic end of the electric push rod 8 is provided with an adjusting plate 7. The rack plate on the front surface of the adjusting plate 7 is meshed with the adjacent gears 6. The input end of the electric push rod 8 is electrically connected to the output end of the PLC controller 10. When the electric push rod 8 is started, the telescopic end of the electric push rod 8 drives the adjusting plate 7 forward. The adjustment plate 7 is connected to the gear 6 via a rack plate meshing with it, causing the gear 6 to drive the rotating column 56 and the rectangular plate 57 to rotate. Because the upper and lower planes of the rectangular plate 57 are in contact with the upper and lower inner walls of the rotating plate 58, the relative rotation between the rotating plate 58 and the rectangular plate 57 is restricted, thus causing the rotating plate 58 to rotate together. Through the relative rotation between the connecting column 59 and the rotating plate 58, the rotating plate 58 and the rectangular plate 57 slide relative to each other. The lower side applies a forward force to the collecting frame 53 of the rotating plate 58, causing the collecting frame 53 to move below the mounting rotating plate 51. At the same time, the upper side of the rotating plate 58 applies a backward force to the support frame 52, pushing the support frame 52 backward into the base 1 to remove the support for the lower end of the mounting rotating plate 51. The upper front surface of the base 1 is provided with a limiting baffle 9.The limiting baffle 9 is installed in conjunction with the mounting rotating plate 51. The lower surface of the limiting baffle 9 fits against the right end of the upper surface of the mounting rotating plate 51, blocking the rotation range of the mounting rotating plate 51 and ensuring it is horizontal. Guide posts 11 are provided on the rear inner wall of the base 1. These guide posts 11 are longitudinally slidably connected to guide holes on the surface of the adjusting plate 7, providing guidance and support for the movement of the adjusting plate 7 and preventing radial damage to the telescopic end of the electric push rod 8. A collection bag can be laid inside the collection frame 53, and the bag can be replaced periodically to facilitate the cleaning of metal debris collected within the collection frame 53.

[0016] The working principle of the stainless steel sheet stamping device provided by this utility model is as follows: During use, the stainless steel sheet is placed inside the mold cavity seat 4. The electro-hydraulic push rod inside the stamping shell 2 is activated by the PLC controller 10. The telescopic end of the electro-hydraulic push rod drives the stamping column and the mold plate 3 to move downwards. Through the cooperation between the mold plate 3 and the mold cavity seat 4, the stainless steel sheet is stamped into shape. During the stamping process, the support frame 52 is located below the mounting plate 51 and contacts the lower surface of the mounting plate 51, providing support for the lower end of the mounting plate 51 and keeping the mounting plate 51 horizontal. After stamping is completed, the electric push rod 8 is activated. The telescopic end of the electric push rod 8 drives the adjusting plate 7 to move forward. Through the meshing connection between the rack plate on the surface of the adjusting plate 7 and the gear 6, the gear 6 drives the rotating column 56 and the rectangular plate 57 to rotate. Because the upper and lower planes of the rectangular plate 57 are in contact with the upper and lower inner walls of the rotating plate 58... The rotating plate 58 and the rectangular plate 57 are restricted from rotating relative to each other, thereby causing the rotating plate 58 to rotate together. Through the relative rotation of the connecting column 59 and the rotating plate 58, the rotating plate 58 and the rectangular plate 57 slide relative to each other. The lower side applies a forward force to the collecting frame 53 of the rotating plate 58, causing the collecting frame 53 to move below the mounting rotating plate 51. At the same time, the upper side of the rotating plate 58 applies a backward force to the support frame 52, pushing the support frame 52 to move backward into the base 1 to remove the support for the lower end of the mounting rotating plate 51. At this time, the mounting rotating plate 51 can rotate clockwise. By rotating the mounting rotating plate 51, the mold cavity seat 4 is tilted, which facilitates the pouring of metal debris inside the mold cavity seat 4 into the collecting frame 53 to clean the inside of the mold cavity seat 4. After cleaning, the above operation is repeated in reverse. The telescopic end of the electric push rod 8 drives the adjusting plate 7 to move backward, so that the support frame 52 and the collecting frame 53 are reset.

[0017] It is worth noting that the PLC controller 10 disclosed in the above embodiments can be an IVC1 model PLC controller, and the electric linear actuator 8 can be freely configured according to the actual application scenario. It is recommended to use the ANT-52 model electric linear actuator. The PLC controller 10 controls the operation of the electric linear actuator 8 using methods commonly used in the prior art.

[0018] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A stamping device for stainless steel sheet, comprising a base (1), wherein a stamping shell (2) is provided on the upper surface of the base (1), a die plate (3) is provided at the lower end of the stamping column of the stamping shell (2), and a die cavity seat (4) is provided at the front end of the base (1) to cooperate with the die plate (3), characterized in that: It also includes cleaning agencies (5); Cleaning mechanism (5): It includes a mounting plate (51), a support frame (52) and a collection frame (53). The mounting plate (51) is rotatably connected to the upper front surface of the base (1) via a rotating shaft. The mold cavity seat (4) is located on the upper surface of the mounting plate (51). The support frame (52), which is in contact with the lower surface of the mounting plate (51), is longitudinally slidably connected to the upper interior of the base (1). The collection frame (53) is longitudinally slidably connected to the lower interior of the base (1).

2. The stamping device for stainless steel sheet according to claim 1, characterized in that: The cleaning mechanism (5) further includes a guide frame one (54) and a guide frame two (55). The guide frame one (54) is located on the upper end of the rear inner wall of the base (1), and the support frame (52) is longitudinally slidably connected to the inside of the guide frame one (54). The guide frame two (55) is located on the lower end of the rear inner wall of the base (1), and the collection frame (53) is longitudinally slidably connected to the inside of the guide frame two (55).

3. The stamping device for stainless steel sheet according to claim 1, characterized in that: The cleaning mechanism (5) also includes a rotating column (56), a rectangular plate (57), a rotating plate (58), and a connecting column (59). The rotating column (56) is rotatably connected between the left and right inner walls of the base (1). The outer arc surface of the rotating column (56) is provided with rectangular plates (57) at both ends. The connecting column (59) is respectively provided on the left and right sides of the support frame (52) and the collection frame (53). The outer arc surface of the connecting column (59) is rotatably connected with a rotating plate (58). The rotating plate (58) is slidably connected to the adjacent rectangular plate (57).

4. The stamping device for stainless steel sheet according to claim 3, characterized in that: The right side of the base (1) is provided with a PLC controller (10), and the input terminal of the PLC controller (10) is electrically connected to an external power source.

5. The stamping device for stainless steel sheet according to claim 4, characterized in that: The outer arc surface of the rotating column (56) is provided with gears (6), the inner wall of the rear side of the base (1) is provided with an electric push rod (8), the front end of the telescopic end of the electric push rod (8) is provided with an adjustment plate (7), the rack plate on the front surface of the adjustment plate (7) is meshed with the adjacent gears (6), and the input end of the electric push rod (8) is electrically connected to the output end of the PLC controller (10).

6. The stamping device for stainless steel sheet according to claim 1, characterized in that: The upper end of the front surface of the base (1) is provided with a limiting baffle (9), which is installed in conjunction with the mounting plate (51).

7. The stamping device for stainless steel sheet according to claim 5, characterized in that: The rear inner wall of the base (1) is provided with guide posts (11), and the guide posts (11) are longitudinally slidably connected to the guide holes on the surface of the adjustment plate (7).

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