High-precision positioning mobile platform stamping device for multi-section iron core
By setting two punching stations in the stamping device, punching and cutting out punching pieces of different specifications from the front and rear sides of the material belt, the problem of difficulty in efficiently producing multiple shapes and multi-section iron cores in the prior art is solved, and the size of the stamping device is shortened and the production efficiency is improved.
Patent Information
- Application Number
- CN202421607164.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-09
AI Technical Summary
It is difficult for existing stamping devices to efficiently produce multi-section iron cores of multiple shapes, resulting in an increase in mold length, an increase in punch table surface, an increase in punch tonnage demand, and fewer matching punch models, increasing the cost of mold production and stamping.
A high-precision positioning mobile platform stamping device is designed. By setting two punching stations on the material belt, punching and cutting out punching pieces of different specifications from the front and rear sides of the material belt, reducing the number of punching stations, shortening the size of the stamping device, so that it can match more punching equipment.
The size of the stamping device is shortened, the number of punching stations is reduced, the production efficiency is improved, more punching equipment can be matched, and the cost of mold production and stamping is reduced.
Smart Images
Figure CN222805905U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automated mold manufacturing, in particular to a high-precision positioning mobile platform punching device for multi-section iron cores. Background Art
[0002] The current punching station of the stamping device provides a single punching size, which is more suitable for conventional iron cores with only one punching sheet shape and a single cross-section riveted. When it is necessary to punch multiple shapes of punching sheets and rivet them to form a multi-section iron core, it is necessary to configure several punches and more punching stations to arrange the drawers and switch the punching. The mold length is very long, and the matching punching machine table increases accordingly. The tonnage demand for the punching machine increases, and the matching punching machine models are relatively few, which not only increases the mold production cost, but also increases the long-term stamping cost. Summary of the invention
[0003] The embodiment of the present application provides a high-precision positioning mobile platform stamping device for multi-section iron cores. Two punching stations are provided to respectively punch out the front and rear sides of the material strip, thereby punching out punching sheets of different specifications, thereby reducing the number of punching stations and significantly shortening the size of the stamping device, so that it can match more punching machine equipment and improve production efficiency.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-precision positioning mobile platform stamping equipment for multi-section iron cores, the multi-section iron cores are made of riveted punching sheets of various shapes, and the punching sheets are made by punching out a material strip through the stamping equipment, and the stamping equipment includes a first punching station, a second punching station, and a blanking station arranged in sequence along the material strip, the first punching station is used for punching out the front side of the material strip, the second punching station is used for punching out the rear side of the material strip, the blanking station is used for punching out the left and right ends of the material strip so that the punched material strip falls, and the movement direction of the first punching station is opposite to that of the second punching station.
[0005] Compared with the prior art, the advantages of the utility model are:
[0006] The front side of the material strip is punched out by the first punching station, the back side of the material strip is punched out by the second punching station, and the left and right ends of the material strip are punched out by the blanking station, so that punching sheets of different specifications are punched out, thereby reducing the number of punching stations and significantly shortening the size of the stamping device, so that it can match more punching equipment and improve production efficiency.
[0007] As an improvement, the first punching station includes a first stamping upper die and a first stamping lower die. The first stamping upper die is arranged correspondingly to the first stamping lower die, and the first stamping upper die can move downward relative to the first stamping lower die. The first stamping upper die is provided with a first punch, and the first punch is arranged corresponding to the front side of the material strip. The first stamping upper die is arranged correspondingly to the first stamping lower die, and the first punch is arranged corresponding to the front side of the material strip. The first stamping upper die moves downward relative to the first stamping lower die, so that the first punch cuts the front side of the material strip.
[0008] As an improvement, the second punching station includes a second stamping upper die and a second stamping lower die. The second stamping upper die is arranged correspondingly to the second stamping lower die. The second stamping upper die can move downward relative to the second stamping lower die. The second stamping upper die is provided with a second punch. The second punch is arranged corresponding to the rear side of the material strip. The second stamping upper die is arranged correspondingly to the second stamping lower die, and the second punch is arranged corresponding to the rear side of the material strip. The second stamping upper die moves downward relative to the second stamping lower die, so that the second punch cuts the rear side of the material strip.
[0009] As an improvement, the stamping equipment also includes a driving device. There are two driving devices. The two driving devices are respectively connected to the first punching station and the second punching station and drive the first punching station and the second punching station to move. The moving directions of the first punching station and the second punching station are perpendicular to the moving direction of the material strip. The driving device includes a motor, a mobile platform, and a connecting plate. The motor is arranged on the front side of the mobile platform and drives the mobile platform to move. The rear side of the mobile platform is respectively connected to the first stamping lower die and the second stamping lower die through the connecting plate. The motor is arranged on the front side of the mobile platform and drives the mobile platform to move. The rear side of the mobile platform is respectively connected to the first stamping lower die and the second stamping lower die through the connecting plate, so that the first stamping lower die and the second stamping lower die move with the mobile platform.
[0010] As an improvement, the first punching station also includes a first guide rail, the rear side of the first guide rail is arranged at the left and right ends of the lower end of the first stamping lower die, and the front side of the first guide rail is arranged at the left and right ends of the lower end of a movable platform. By providing the first guide rail, when a movable platform moves, the front side of the first guide rail is arranged at the left and right ends of the lower end of a movable platform, providing a guiding function for the movement of the movable platform. At the same time, the movable platform drives the first stamping lower die to move, and the rear side of the first guide rail is arranged at the left and right ends of the lower end of the first stamping lower die, also providing a guiding function for the movement of the first stamping lower die.
[0011] As an improvement, the second punching station also includes a second guide rail, the rear side of the second guide rail is arranged at the left and right ends of the lower end of the second stamping lower die, and the front side of the second guide rail is arranged at the left and right ends of the lower end of another mobile platform. By providing the second guide rail, when the mobile platform moves, the front side of the second guide rail is arranged at the left and right ends of the lower end of the other mobile platform, providing a guiding function for the movement of the mobile platform. At the same time, the mobile platform drives the second stamping lower die to move, and the rear side of the second guide rail is arranged at the left and right ends of the lower end of the second stamping lower die, which also provides a guiding function for the movement of the second stamping lower die. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments:
[0013] Figure 1 It is a top view schematic diagram of a multi-section core;
[0014] Figure 2 It is a schematic diagram of the cross section of a multi-section core;
[0015] Figure 3 It is a top view schematic diagram of a high-precision positioning mobile platform punching device for punching a maximum width punch for a multi-section iron core;
[0016] Figure 4 It is an enlarged top view schematic diagram of a first punching station of a high-precision positioning mobile platform punching device for punching a maximum width punch for a multi-section iron core;
[0017] Figure 5 It is an enlarged top view schematic diagram of a second punching station of a high-precision positioning mobile platform punching device for punching a maximum width punch for a multi-section iron core;
[0018] Figure 6 It is a top view schematic diagram of a high-precision positioning mobile platform punching device for punching a minimum width punch for a multi-section iron core;
[0019] Figure 7 It is an enlarged top view schematic diagram of a first punching station of a high-precision positioning mobile platform punching device for punching a minimum width punch for a multi-section iron core;
[0020] Figure 8 It is an enlarged top view schematic diagram of the second punching station of a high-precision positioning mobile platform punching device for punching a minimum width punch for a multi-section iron core;
[0021] Fig. 9 The schematic cross-sectional view of the first punching station of a high-precision positioning mobile platform punching device for multi-section iron cores.
[0022] The marks in the above figure are respectively: 1. multi-section core; 1.1. punching sheet; 2. material strip; 3. stamping device; 3.1. first punching station; 3.1.1. first punch upper die; 3.1.1.1. first punch; 3.1.2. first punch lower die; 3.1.3. first guide rail; 3.2. second punching station; 3.2.1. second punch upper die; 3.2.1.1. second punch; 3.2.2. second punch lower die; 3.2.3. second guide rail; 3.3. blanking station; 3.4. driving device; 3.4.1. motor; 3.4.2. moving platform; 3.4.3. connecting plate. DETAILED DESCRIPTION
[0023] In the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "planar direction", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0024] like Figure 1 as well as Figure 2 As shown, the multi-section core 1 is formed by riveting punching sheets 1.1 of various shapes.
[0025] like Figure 3 as well as Figure 5 As shown, the punching sheet 1.1 is formed by punching the material strip 2 through a punching device 3. The punching device 3 includes a first punching station 3.1, a second punching station 3.2, and a blanking station 3.3 which are sequentially arranged along the material strip 2. The first punching station 3.1 is used for punching the front side of the material strip 2, the second punching station 3.2 is used for punching the rear side of the material strip 2, the blanking station 3.3 is used for punching the left and right ends of the material strip 2 so that the punched material strip 2 falls down, and the movement direction of the first punching station 3.1 is opposite to that of the second punching station 3.2.
[0026] like Figure 4 , Figure 6 as well as Fig. 9As shown, the first punching station 3.1 includes a first stamping upper die 3.1.1, a first stamping lower die 3.1.2, and a first guide rail 3.1.3. The first stamping upper die 3.1.1 is arranged corresponding to the first stamping lower die 3.1.2. The first stamping upper die 3.1.1 can move downward relative to the first stamping lower die 3.1.2. The first stamping upper die 3.1.1 is provided with a first punch 3.1.1.1, and the first punch 3.1.1.1 is arranged corresponding to the front side of the material strip 2. The rear side of the first guide rail 3.1.3 is arranged at the left and right ends of the lower end of the first stamping lower die 3.1.2, and the front side of the first guide rail 3.1.3 is arranged at the left and right ends of the lower end of a movable platform 3.4.2.
[0027] like Figure 5 , Figure 7 as well as Fig. 9 As shown, the second punching station 3.2 includes a second stamping upper die 3.2.1, a second stamping lower die 3.2.2, and a second guide rail 3.2.3. The second stamping upper die 3.2.1 is arranged corresponding to the second stamping lower die 3.2.2. The second stamping upper die 3.2.1 can move downward relative to the second stamping lower die 3.2.2. The second stamping upper die 3.2.1 is provided with a second punch 3.2.1.1. The second punch 3.2.1.1 is arranged corresponding to the rear side of the material strip 2. The rear side of the second guide rail 3.2.3 is arranged at the left and right ends of the lower end of the second stamping lower die 3.2.2. The front side of the second guide rail 3.2.3 is arranged at the left and right ends of the lower end of another movable platform 3.4.2.
[0028] like Figures 3 to 9 As shown, the stamping equipment also includes a driving device 3.4, and two driving devices 3.4 are provided. The two driving devices 3.4 are respectively connected to the first punching station 3.1 and the second punching station 3.2 and drive the first punching station 3.1 and the second punching station 3.2 to move. The moving directions of the first punching station 3.1 and the second punching station 3.2 are perpendicular to the moving direction of the material belt 2. The driving device 3.4 includes a motor 3.4.1, a mobile platform 3.4.2, and a connecting plate 3.4.3. The motor 3.4.1 is arranged on the front side of the mobile platform 3.4.2 and drives the mobile platform 3.4.2 to move. The rear side of the mobile platform 3.4.2 is respectively connected to the first stamping lower die 3.1.2 and the second stamping lower die 3.2.2 through the connecting plate 3.4.3.
[0029] The material strip 2 is placed between the first stamping upper die 3.1.1 and the first stamping lower die 3.1.2 of the first punching station 3.1. The motor 3.4.1 arranged at the left end drives the corresponding mobile platform 3.4.2 to move from the front side to the rear side under the guidance of the first guide rail 3.1.3, so that the first stamping lower die 3.1.2 connected to the mobile platform 3.4.2 through the connecting plate 3.4.3 moves along the setting direction of the first guide rail 3.1.3, and the first punch 3.1.1.1 moves downward to punch the front side of the material strip 2. After the punching is completed, the material strip 2 moves between the second stamping upper die 3.2.1 and the second stamping lower die 3.2.2 of the second punching station 3.2. The motor 3.4.1 at the right end drives the corresponding mobile platform 3.4.2 to move from the rear side to the front side under the guidance of the second guide rail 3.2.3, so that the second stamping lower die 3.2.2 connected to the mobile platform 3.4.2 through the connecting plate 3.4.3 moves along the setting direction of the second guide rail 3.2.3, and the second punch 3.2.1.1 moves downward to punch the rear side of the material strip 2. After the punching is completed, the material strip 2 moves to the blanking position, and the third punch of the blanking station 3.3 moves downward to punch the left and right ends of the material strip 2, so that the material strip 2 is blanked. After punching out the punching sheets 1.1 of different specifications of the multi-section iron core 1, they are finally riveted at the blanking position to form an iron core product.
[0030] The above is an exemplary description of the utility model in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.
Claims
1. A high-precision positioning mobile platform punching device for multi-section cores, wherein the multi-section core (1) is formed by riveting punching sheets (1.1) of various shapes, and the punching sheets (1.1) are punched out of a material strip (2) by a punching device (3), characterized in that: The punching device (3) comprises a first punching station (3.1), a second punching station (3.2), and a blanking station (3.3) which are arranged in sequence along the material strip (2); the first punching station (3.1) is used for punching the front side of the material strip (2); the second punching station (3.2) is used for punching the rear side of the material strip (2); the blanking station (3.3) is used for punching the left and right ends of the material strip (2) so that the punched material strip (2) falls; the movement direction of the first punching station (3.1) is opposite to that of the second punching station (3.2).
2. A high-precision positioning mobile platform punching device for multi-section cores according to claim 1, characterized in that: The first punching station (3.1) comprises a first punching upper die (3.1.1), a first punching lower die ( 3.1.2), the first stamping upper die (3.1.1) is arranged correspondingly to the first stamping lower die (3.1.2), the first stamping upper die (3.1.1) can move downward relative to the first stamping lower die (3.1.2), the first stamping upper die (3.1.1) is provided with a first punch (3.1.1.1), and the first punch (3.1.1.1) is arranged corresponding to the front side of the material strip (2).
3. A high-precision positioning mobile platform punching device for multi-section cores according to claim 2, characterized in that: The second punching station (3.2) comprises a second upper punching die (3.2.1) and a second lower punching die (3.2.2); the second upper punching die (3.2.1) and the second lower punching die (3.2.2) are arranged correspondingly; the second upper punching die (3.2.1) can move downward relative to the second lower punching die (3.2.2); the second upper punching die (3.2.1) is provided with a second punch (3.2.1.1); and the second punch (3.2.1.1) is arranged corresponding to the rear side of the material strip (2).
4. The high-precision positioning mobile platform punching device for multi-section cores according to claim 3, characterized in that: The punching device also includes a driving device (3.4). Two driving devices (3.4) are provided. The two driving devices (3.4) are respectively connected to the first punching station (3.1) and the second punching station (3.2) and drive the first punching station (3.1) and the second punching station (3.2) to move. The moving directions of the first punching station (3.1) and the second punching station (3.2) are perpendicular to the moving direction of the material strip (2). The driving device (3.4) includes a motor (3.4.1), a moving platform (3.4.2) and a connecting plate (3.4.3). The motor (3.4.1) is arranged on the front side of the moving platform (3.4.2) and drives the moving platform (3.4.2) to move. The rear side of the moving platform (3.4.2) is respectively connected to the first punching lower die (3.1.2) and the second punching lower die (3.2.2) through the connecting plate (3.4.3).
5. The high-precision positioning mobile platform punching device for multi-section cores according to claim 4, characterized in that: The first punching station (3.1) further comprises a first guide rail (3.1.3), the rear side of the first guide rail (3.1.3) being arranged at the left and right ends of the lower end of the first punching lower die (3.1.2), and the front side of the first guide rail (3.1.3) being arranged at the left and right ends of the lower end of a moving platform (3.4.2).
6. The high-precision positioning mobile platform punching device for multi-section cores according to claim 4, characterized in that: The second punching station (3.2) further comprises a second guide rail (3.2.3), the rear side of the second guide rail (3.2.3) being arranged at the left and right ends of the lower end of the second punching lower die (3.2.2), and the front side of the second guide rail (3.2.3) being arranged at the left and right ends of the lower end of another moving platform (3.4.2).