Stamping device for generator fan housing production

Abstract

The utility model belongs to the technical field of stamping devices, and discloses a stamping device for generator fan housing production, which comprises a stamping device main body, the stamping device main body comprises an upper die and two groups of lower dies, and a control panel is arranged on one side of the stamping device main body. A discharging mechanism capable of driving the two sets of lower dies to rotate is installed on the front face of the stamping device body, clamping grooves are formed in the sides, close to the control panel, of the two sets of lower dies correspondingly, and positioning mechanisms capable of limiting a stamping part to move are clamped into the clamping grooves of the two sets of lower dies. A worker does not need to make close contact with the upper die when detaching and replacing a machined part in the lower die, so that the safety of the equipment in the using process is improved; the moving positions of the machined parts at the upper ends of the lower dies are limited through the positioning mechanisms, so that the situation that the machined parts fall off from the upper ends of the lower dies in the position alternation process of the two sets of lower dies, and consequently workers need to place the machined parts again is avoided as much as possible.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping devices, in particular to a stamping device for producing a generator wind cover. Background Art

[0002] Stamping is a production technology that uses the power of conventional or special stamping equipment to directly subject sheet metal to deformation force in the die, thereby obtaining product parts with a certain shape, size and performance. The die used for stamping is called a stamping die, or simply a die. A die is a special tool for batch processing materials (metal or non-metal) into the required stamping parts.

[0003] For example, the utility model with announcement number CN210547479U discloses a punching device for producing a generator wind shield, including a processing table, a first driving device, a mounting plate, a first movable plate, a second movable plate, a second driving device, a lower die, an upper die, a mounting table, a punching rod and a connecting table; the mounting plate is arranged on the processing table; a blanking trough is arranged on the processing table; the first movable plate, the connecting table and the second movable plate are sequentially connected from top to bottom; a first through hole is arranged on the second movable plate; the lower die is arranged on the processing table and is located above the blanking trough, and a punching die groove and a punching die hole are arranged on the lower die; the first driving device is arranged on the mounting plate and is connected to the first movable plate by transmission; the second driving device is arranged on the first movable plate and is connected to the mounting table by transmission; the upper die is arranged at the bottom of the second movable plate, and a groove is arranged on the upper die; the punching rod is arranged at the bottom of the mounting table; the mounting table passes through the first through hole. The utility model can perform two consecutive punching operations on the workpiece, saving punching time and improving workpiece punching.

[0004] In the process of implementing this application, it was found that the technology has the following problems: most of the existing stamping devices use demolding components to eject the workpieces from the mold to shorten the time spent on the workpieces in the demolding process, but the workpieces inside most stamping devices are still inside the device after being ejected, so that the staff need to take them out manually, which makes it easy for safety accidents to occur when the staff take out the workpieces, thereby reducing the practicality of the equipment.

[0005] For this purpose, a punching device for producing a generator wind cover is proposed. Utility Model Content

[0006] The purpose of the utility model is to solve the problem that most internal processed parts of the stamping device remain inside the device after being ejected, so that the staff need to take them out manually. The utility model provides a stamping device for the production of generator wind cover.

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A stamping device for producing a generator wind cover includes a stamping device body, the stamping device body includes an upper die and two groups of lower dies, a control panel is provided on one side of the stamping device body, a feeding mechanism capable of driving the two groups of lower dies to rotate is installed on the front side of the stamping device body, a card slot is provided on one side of the two groups of lower dies close to the control panel, and a positioning mechanism capable of limiting the movement of the stamping parts is clamped inside the card slots of the two groups of lower dies.

[0009] Furthermore, the unloading mechanism includes a fixed plate, a motor is installed on the lower surface of the fixed plate, a through hole is opened inside the fixed plate, the output shaft of the motor passes through the through hole inside the fixed plate and a connecting plate is installed, the adjacent sides of the two groups of lower molds are respectively installed on the front and rear sides of the connecting plate, and the positions of the two groups of lower molds are symmetrically distributed on the front and rear sides of the motor.

[0010] Furthermore, two groups of slots are provided on the upper surface of the fixing plate, and limiting blocks are clamped inside the two groups of slots of the fixing plate, and adjacent sides of the two groups of limiting blocks abut against the left and right sides of the connecting plate.

[0011] Furthermore, the two groups of positioning mechanisms include U-shaped fixing rods, electric telescopic rods are installed on the front and rear sides of the two groups of U-shaped fixing rods, and L-shaped connecting plates are installed on the output ends of the four groups of electric telescopic rods, and the lower surfaces of the four groups of L-shaped connecting plates are respectively abutted against the upper surfaces of the two groups of lower molds.

[0012] Furthermore, the upper surfaces of the four groups of L-shaped connecting plates are all provided with grooves, and pressure sensors are installed inside the grooves of the four groups of L-shaped connecting plates. The four groups of pressure sensors are all located on the moving path of the upper mold, and the four groups of pressure sensors are electrically connected to the control ends of the four groups of electric telescopic rods respectively.

[0013] Furthermore, the control panel is electrically connected to the motor and the control ends of the four groups of electric telescopic rods.

[0014] The beneficial effects of the utility model are as follows:

[0015] 1. The utility model starts a motor to drive the connecting plate to rotate, and moves another group of lower dies to the position of a group of lower dies at the lower end of the upper die, so that the staff does not need to have close contact with the upper die when disassembling and replacing the internal processing parts of the group of lower dies at the lower end of the upper die, thereby improving the safety of the equipment during use; by using the two groups of lower dies in turn, the device can perform stamping and demoulding, thereby improving the production efficiency of the device, and thus improving the practicality of the device.

[0016] 2. The utility model starts the electric telescopic rods on the front and rear sides of another group of lower dies to push the L-shaped connecting plates on the front and rear sides of another group of lower dies to move, so that the two groups of L-shaped connecting plates limit the moving position of the workpieces on the upper end of the other group of lower dies, thereby minimizing the possibility that the workpieces fall from the upper end of the lower dies during the rotation of the two groups of lower dies, causing the staff to re-place the workpieces, thereby improving the production efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the top surface structure of the utility model;

[0019] Figure 3 It is a side structural schematic diagram of the utility model;

[0020] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle.

[0021] Figure numerals: 1. stamping device body; 2. control panel; 3. upper die; 4. unloading mechanism; 401. fixing plate; 402. motor; 403. connecting plate; 404. lower die; 405. limit block; 5. positioning mechanism; 501. U-shaped fixing rod; 502. electric telescopic rod; 503. L-shaped connecting plate; 504. pressure sensor. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme 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 part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0025] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They 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 cannot be understood as a limitation on the present invention.

[0026] like Figures 1 to 4 As shown, a stamping device for producing a generator wind cover includes a stamping device body 1, the stamping device body 1 includes an upper die 3 and two groups of lower dies 404, a control panel 2 is arranged on one side of the stamping device body 1, and a feeding mechanism 4 capable of driving the two groups of lower dies 404 to rotate is installed on the front of the stamping device body 1, and a card slot is provided on one side of the two groups of lower dies 404 close to the control panel 2, and a positioning mechanism 5 capable of limiting the movement of the stamping parts is clamped inside the card slots of the two groups of lower dies 404; specifically, the two groups of lower dies 404 are driven to rotate by the feeding mechanism 4, so that the staff does not need to come into close contact with the upper die 3 when disassembling and replacing the internal processed parts of the lower die 404, thereby improving the safety of the equipment during use; the moving position of the processed parts at the upper end of the lower die 404 is limited by the positioning mechanism 5, so as to avoid as much as possible that the processed parts fall from the upper end of the lower die 404 during the rotation of the positions of the two groups of lower dies 404, causing the staff to need to re-place the processed parts, thereby improving the production efficiency of the device.

[0027] like Figure 1 and Figure 2 As shown, the blanking mechanism 4 includes a fixed plate 401, a motor 402 is installed on the lower surface of the fixed plate 401, a through hole is opened inside the fixed plate 401, and a connecting plate 403 is installed on the output shaft of the motor 402 through the internal through hole of the fixed plate 401, and the adjacent sides of the two groups of lower molds 404 are respectively installed on the front and rear sides of the connecting plate 403, and the positions of the two groups of lower molds 404 are symmetrically distributed on the front and rear sides of the motor 402; specifically, when the internal processed parts of a group of lower molds 404 at the lower end of the upper mold 3 are stamped, the connecting plate 403 is driven to rotate by starting the motor 402, and the other group of lower molds 404 is moved to the position of the group of lower molds 404 at the lower end of the upper mold 3, so that the staff does not need to come into close contact with the upper mold 3 when disassembling and replacing the internal processed parts of the group of lower molds 404 at the lower end of the upper mold 3, thereby improving the safety of the equipment during use; by using the two groups of lower molds 404 in turn, the device can be stamped and demoulded, thereby improving the production efficiency of the device, and thus improving the practicality of the device.

[0028] like Figure 3As shown, two groups of slots are provided on the upper surface of the fixed plate 401, and the two groups of slots of the fixed plate 401 are both clamped with limit blocks 405, and the adjacent sides of the two groups of limit blocks 405 are both in contact with the left and right sides of the connecting plate 403; specifically, when the positions of the two groups of lower molds 404 are adjusted and moved, the two groups of limit blocks 405 are respectively inserted into the two groups of slots of the fixed plate 401, so that the two groups of limit blocks 405 correct the rotational positions of the two groups of lower molds 404, thereby avoiding as much as possible that the positions of the two groups of lower molds 404 are offset after the positions are adjusted, resulting in the upper mold 3 being unable to align with the lower group of lower molds 404 for closing the film.

[0029] like Figures 1 to 4 As shown, the two groups of positioning mechanisms 5 each include a U-shaped fixing rod 501, and electric telescopic rods 502 are installed on the front and rear sides of the two groups of U-shaped fixing rods 501. The output ends of the four groups of electric telescopic rods 502 are installed with L-shaped connecting plates 503, and the lower surfaces of the four groups of L-shaped connecting plates 503 are respectively abutted against the upper surfaces of the two groups of lower molds 404. Specifically, when the workpiece is placed on the upper surface of the other group of lower molds 404, the electric telescopic rods 502 on the front and rear sides of the other group of lower molds 404 are started to push the L-shaped connecting plates 503 on the front and rear sides of the other group of lower molds 404 to move, so that the two groups of L The U-shaped connecting plate 503 limits the moving position of the workpiece on the upper end of the other group of lower molds 404, thereby minimizing the possibility that the workpiece falls from the upper end of the other group of lower molds 404 during the rotation of the two groups of lower molds 404, which requires the staff to reposition the workpiece, thereby improving the production efficiency of the device; the two groups of U-shaped fixing rods 501 are respectively clamped in the slots of the two groups of lower molds 404, so that the two groups of U-shaped fixing rods 501 can be disassembled during use, thereby facilitating the staff to disassemble and maintain the device and reducing the cost of later maintenance of the device.

[0030] like Figures 1 to 4As shown, the upper surfaces of the four groups of L-shaped connecting plates 503 are all provided with grooves, and the grooves of the four groups of L-shaped connecting plates 503 are all installed with pressure sensors 504. The positions of the four groups of pressure sensors 504 are all located on the moving path of the upper mold 3, and the four groups of pressure sensors 504 are electrically connected to the control ends of the four groups of electric telescopic rods 502 respectively; specifically, the positions of the four groups of pressure sensors 504 are respectively located between the two groups of lower molds 404 and the upper mold 3, so that the upper mold 3 squeezes the upper end workpieces of the two groups of lower molds 404 When the four pressure sensors 504 are triggered, the four electric telescopic rods 502 are started to drive the four L-shaped connecting plates 503 to move, so as to avoid the upper mold 3 being restricted by the four L-shaped connecting plates 503 when extruding the upper end workpieces of the two sets of lower molds 404, resulting in the workpieces being unable to be formed; the four pressure sensors 504 are used instead of manually starting the four electric telescopic rods 502 to adjust the positions of the four L-shaped connecting plates 503, so that the labor consumed by the staff when operating the device is reduced, thereby improving the practicality of the device.

[0031] like Figures 1 to 3 As shown, the control panel 2 is electrically connected to the control ends of the motor 402 and the four sets of electric telescopic rods 502; specifically, by operating the control panel 2 to start the motor 402 and the four sets of electric telescopic rods 502, the staff does not need to run back and forth to start the internal mechanical equipment of the device, and the time spent by the staff in operating the equipment to unload and load materials is shortened, thereby reducing the labor and time spent by the staff in operating the device.

[0032] In summary: after the internal processed parts of a group of lower dies 404 at the lower end of the upper die 3 are stamped, the connecting plate 403 is driven to rotate by starting the motor 402, and the other group of lower dies 404 is moved to the position of the group of lower dies 404 at the lower end of the upper die 3, so that the staff does not need to have close contact with the upper die 3 when disassembling and replacing the internal processed parts of the group of lower dies 404 at the lower end of the upper die 3, thereby improving the safety of the equipment during use; by using the two groups of lower dies 404 in turn, the device can be stamped and demolded, thereby improving the production efficiency of the device, and thus improving the practicality of the device; after the positions of the two groups of lower dies 404 are adjusted and moved, the two groups of limit blocks 405 are respectively inserted into the two groups of slots in the fixed plate 401, so that the two groups of limit blocks 405 correct the rotational positions of the two groups of lower dies 404, thereby trying to avoid the position of the two groups of lower dies 404 After the position adjustment is completed, the position is offset, which causes the upper die 3 to be unable to close the film with the group of lower dies 404 at the lower end.

[0033] At the same time, when the workpiece is placed on the upper surface of the other group of lower molds 404, the electric telescopic rods 502 on the front and rear sides of the other group of lower molds 404 are started to push the L-shaped connecting plates 503 on the front and rear sides of the other group of lower molds 404 to move, so that the two groups of L-shaped connecting plates 503 limit the moving position of the workpiece on the upper end of the other group of lower molds 404, thereby trying to avoid the workpiece falling from the upper end of the other group of lower molds 404 during the rotation of the positions of the two groups of lower molds 404, which causes the staff to need to re-place the workpiece, thereby improving the production efficiency of the device; the positions of the four groups of pressure sensors 504 are respectively located between the two groups of lower molds 404 and the upper mold 3, so that when the upper mold 3 squeezes the workpieces on the upper ends of the two groups of lower molds 404, the four groups of pressure sensors 504 are triggered to start the four groups of electric telescopic rods 502 to drive the four groups of L-shaped connecting plates 503 to move, thereby trying to avoid the upper mold 3 being restricted by the four groups of L-shaped connecting plates 503 when squeezing the workpieces on the upper ends of the two groups of lower molds 404, resulting in the workpiece being unable to be formed.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A punching device for producing a generator fan cover, comprising a punching device body (1), characterized in that: The punching device body (1) comprises an upper die (3) and two groups of lower dies (404); a control panel (2) is arranged on one side of the punching device body (1); a material discharge mechanism (4) capable of driving the two groups of lower dies (404) to rotate is installed on the front side of the punching device body (1); a card slot is provided on one side of the two groups of lower dies (404) close to the control panel (2); and a positioning mechanism (5) capable of limiting the movement of the punching part is card-connected inside the card slots of the two groups of lower dies (404).

2. A punching device for producing a generator fan cover according to claim 1, characterized in that: The unloading mechanism (4) comprises a fixing plate (401), a motor (402) is mounted on the lower surface of the fixing plate (401), a through hole is provided inside the fixing plate (401), an output shaft of the motor (402) passes through the through hole inside the fixing plate (401), a connecting plate (403) is mounted thereon, adjacent sides of two groups of lower dies (404) are respectively mounted on the front and rear sides of the connecting plate (403), and the positions of the two groups of lower dies (404) are symmetrically distributed on the front and rear sides of the motor (402).

3. A punching device for producing a generator fan cover according to claim 2, characterized in that: Two groups of slots are provided on the upper surface of the fixing plate (401), and the two groups of slots of the fixing plate (401) are both clamped with limit blocks (405) inside, and adjacent sides of the two groups of limit blocks (405) are both in contact with the left and right sides of the connecting plate (403).

4. A punching device for producing a generator fan cover according to claim 3, characterized in that: The two groups of positioning mechanisms (5) each comprise a U-shaped fixing rod (501), electric telescopic rods (502) are installed on both the front and rear sides of the two groups of U-shaped fixing rods (501), and L-shaped connecting plates (503) are installed on the output ends of the four groups of electric telescopic rods (502), and the lower surfaces of the four groups of L-shaped connecting plates (503) are respectively abutted against the upper surfaces of the two groups of lower molds (404).

5. A punching device for producing a generator fan cover according to claim 4, characterized in that: The upper surfaces of the four groups of L-shaped connecting plates (503) are all provided with grooves, and pressure sensors (504) are installed inside the grooves of the four groups of L-shaped connecting plates (503). The positions of the four groups of pressure sensors (504) are all located on the moving path of the upper mold (3), and the four groups of pressure sensors (504) are electrically connected to the control ends of the four groups of electric telescopic rods (502) respectively.

6. A punching device for producing a generator fan cover according to claim 4, characterized in that: The control panel (2) is electrically connected to the motor (402) and the control ends of the four sets of electric telescopic rods (502).

Images