Transformer shell steel plate punching machine

Abstract

The utility model belongs to the technical field of machining, and particularly relates to a transformer shell steel plate punching machine which comprises a base, a material storage box, a die, an electric threaded rod and an electromagnetic rotating plate and further comprises a movable frame, an installation frame and a bearing plate. A pushing plate is installed on the moving frame through screws, a bottom plate is installed at the bottom of the material storage box in a sliding mode, a connecting frame and an installing frame which are matched with each other are installed on the material storage box and the moving frame respectively, an electric rotating rod is installed on the installing frame, and a jacking plate is installed on the material conveying plate through an electric threaded rod. According to the raw material forming device, automatic feeding of the device is achieved through the arrangement of a jacking plate and a storage box, automatic discharging of formed raw materials is achieved through the device through the arrangement of an electromagnetic rotating plate and a discharging groove, and workers can supplement the raw materials conveniently through the arrangement of a mounting frame, a connecting frame, an electric rotating rod and a moving frame.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of machining, concretely relates to a transformer shell steel plate punch press. BACKGROUND

[0002] The punch press is a kind of mechanical equipment for punching processing. It mainly places the metal plate between the die and applies high pressure to process the metal plate into the parts or products of the required shape, and the punch press has the characteristics of high efficiency, accuracy, good repeatability and the like, and is one of the important equipment indispensable in modern industry. After the existing punch press is used to punch and form the steel plate, most of the time, the staff manually places the steel plate on the die and manually takes the formed steel plate from the die. After long-time work of the staff, the concentration will decrease, and the staff will be injured. In addition, the frequent taking of raw materials will increase the labor intensity of the staff. UTILITY MODEL CONTENTS

[0003] The utility model provides a transformer shell steel plate punch press to solve the problems in the above background art.

[0004] To achieve the above object, the utility model provides the following technical scheme: a transformer shell steel plate punch press, including base, storage box, die, electric screw rod and electromagnetic switch plate, still including moving frame, mounting frame and bearing plate, the base is equipped with discharge chute, electromagnetic switch plate, mounting frame and material conveying plate in proper order, the bearing plate is hinged on the discharge chute, the bottom surface of bearing plate is equipped with vibration motor, the mounting frame is installed with die through telescopic pneumatic cylinder, the base is equipped with die matched with the die installed on telescopic pneumatic cylinder, the base is installed with moving frame through electric screw rod, the moving frame is installed with push plate through screw, the bottom of storage box is slidably installed with bottom plate, the storage box and moving frame are respectively installed with matched connecting frame and mounting frame, the mounting frame is installed with electric rotating rod, the material conveying plate is installed with top plate through electric screw rod.

[0005] Preferably, the groove of the moving frame, on which the push plate is installed, faces the storage box, and the side wall of the groove of the mounting frame faces away from the side wall of the storage box.

[0006] Preferably, a plurality of rollers are installed on the bottom surface of the top plate.

[0007] Preferably, a groove matched with the bottom plate is arranged on the top surface of the base, and a protrusion is arranged at the edge of the top surface of the bottom plate.

[0008] Preferably, the storage box is provided with a groove on the side wall of the groove of the bottom plate, and the top surface of the bottom plate and the conveying plate is provided with a protrusion matched with the bottom surface groove of the storage box.

[0009] Preferably, the discharging groove is provided with a plurality of spring telescopic rods connected with the bearing plate.

[0010] Preferably, the side wall of the electromagnetic rotating plate is provided with a protective layer.

[0011] Compared with the prior art, the device has the advantages that:

[0012] The device is provided with a top driving plate mounted on the conveying plate and a storage box containing raw materials, so that automatic feeding of the device is realized. The device is provided with an electromagnetic rotating plate and a discharging groove, so that the raw materials after forming are moved from the mold to the discharging groove by the electromagnetic rotating plate, and automatic unloading of the raw materials after forming is realized. The device is provided with a mounting frame, a connecting frame, an electric rotating rod and a moving frame, so that the storage box can be mounted and dismounted, and the raw materials can be supplemented by the workers. The device is provided with a spring telescopic rod, a vibration motor and a bearing plate hinged to the discharging groove, so that the raw materials after forming are not stacked on the bearing plate, and the workers can collect the raw materials after forming. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic view of the device;

[0014] Figure 2 It is a structural schematic view of the device when the storage box is placed on the base;

[0015] Figure 3 It is a structural schematic view of the device when the moving frame is installed;

[0016] Figure 4 It is a structural schematic view of the device when the storage box is located on the conveying plate;

[0017] Figure 5 It is a structural schematic view of the device when the connecting frame and the electric rotating rod cooperate;

[0018] Figure 6 It is a structural schematic view of the discharging groove.

[0019] In the figure: 1, base 11, mounting frame 12, telescopic cylinder 13, conveying plate 14, discharging groove 15, roller 16, top driving plate 2, moving frame 21, push plate 3, mounting frame 31, connecting frame 32, electric rotating rod 4, storage box 41, bottom plate 5, mold 6, electric screw rod 7, bearing plate 71, spring telescopic rod 72, vibration motor 8, electromagnetic rotating plate. DETAILED DESCRIPTION

[0020] Referring to Figures 1-6 The utility model provides following technical scheme: a transformer shell steel plate punch press, including base 1, material storage box 4, mould 5, electric screw rod 6 and electromagnetic switch plate 8, still including moving frame 2, installation frame 3 and bearing plate 7, base 1 is equipped with in proper order and is discharged groove 14, electromagnetic switch plate 8, mounting bracket 11 and material conveying plate 13, and bearing plate 7 is hinged on discharged groove 14, and the bottom surface of bearing plate 7 is equipped with vibration motor 72, and mounting bracket 11 is equipped with mould 5 through telescopic pneumatic cylinder 12, and base 1 is equipped with the mould 5 of cooperation with mould 5 on telescopic pneumatic cylinder 12, and base 1 is equipped with moving frame 2 through electric screw rod 6, and moving frame 2 is equipped with push plate 21 through screw, and the bottom of material storage box 4 is equipped with bottom plate 41, and material storage box 4 and moving frame 2 are respectively equipped with the connecting frame 31 and installation frame 3 of cooperation, and installation frame 3 is equipped with electric rotating lever 32, and material conveying plate 13 is equipped with top drive plate 16 through electric screw rod 6.

[0021] The mounting frame 11 is used for installing the telescopic air cylinder 12, when the device is in use, the telescopic air cylinder 12 is lowered with the mold 5, the mold 5 arranged on the telescopic air cylinder 12 extrudes the raw material placed on the mold 5 arranged on the base 1, so that the stamping forming of the raw material by the device is realized, the electromagnetic rotating plate 8 is hinged on the top surface of the base 1, after the raw material is formed, the electromagnetic rotating plate 8 is controlled to rotate, the electromagnetic rotating plate 8 rotates above the mold 5 arranged on the base 1, the electromagnetic rotating plate 8 is started to adsorb the formed raw material, the electromagnetic rotating plate 8 is controlled to rotate reversely, the rotating electromagnetic rotating plate 8 separates from the mold 5 with the formed raw material, the electromagnetic rotating plate 8 rotates to above the discharge chute 14 with the formed raw material, the adsorption of the raw material by the electromagnetic rotating plate 8 is released, at this time, the electromagnetic rotating plate 8 is in a downward inclined state, the raw material falls on the bearing plate 7 after separating from the electromagnetic rotating plate 8 under the action of gravity, the vibration motor 72 is started, the bearing plate 7 starts to shake under the action of the vibration motor 72, the shaking bearing plate 7 facilitates the device to discharge the formed raw material out of the device, so that the automatic unloading of the device is realized, the storage box 4 is used for storing the raw material to be processed, the bottom plate 41 is slidingly installed on the storage box 4, the moving frame 2 is installed on the electric screw rod 6 through screwing, when the electric screw rod 6 is started, the moving frame 2 moves along the electric screw rod 6 under the action of the screw, so that the position adjustment of the moving frame 2 is realized, when the moving frame 2 moves, the push plate 21 is moved with the moving frame 2, the moving push plate 21 pushes the storage box 4, with the movement of the storage box 4, the bottom plate 41 separates from the storage box 4, the closure of the storage box 4 by the bottom plate 41 is released, after the storage box 4 moves to the material conveying plate 13, the raw material in the storage box 4 falls on the material conveying plate 13, the electric screw rod 6 installed on the material conveying plate 13 is started, the pushing plate 16 moves along the electric screw rod 6 under the action of the screw, the moving pushing plate 16 pushes the raw material stored in the storage box 4, with the movement of the pushing plate 16, the raw material at the bottom layer is pushed away from the storage box 4 by the pushing plate 16, the pushing plate 16 continues to move, the raw material is moved to the mold 5 of the base 1 by the pushing plate 16, so that the automatic feeding of the device is realized, the thickness of the material conveying plate 13 is less than the thickness of the bottom plate 41, the height difference between the material conveying plate 13 and the discharge chute 14 is the same as the thickness of the raw material, after the storage box 4 moves to the material conveying plate 13, a certain space is left between the material conveying plate 13 and the storage box 4, the distance between the material conveying plate 13 and the storage box 4 is guaranteed, the pushing plate 16 is guaranteed in width, when the pushing plate 16 pushes the raw material to the mold 5, part of the pushing plate 16 is located in the storage box 4, it is guaranteed that the raw material will not fall on the material conveying plate 13 in the process of pushing by the pushing plate 16, it is guaranteed that the pushing plate 16 will not be hindered in the process of returning to the original position, the push plate 21 is installed on the moving frame 2 through screws, which facilitates the user to replace the push plate 21, when the push plate 21 contacts with the storage box 4, the mounting frame 3 and the connecting frame 31 are in a matched position, the electric rotating rod 32 is controlled to rotate,The rotating electric rotating rod 32 enters the inside of the side wall groove of the connecting frame 31, the mounting frame 3 and the connecting frame 31 are connected together through the cooperation of the side wall protrusion of the electric rotating rod 32 and the cooperating groove, at this time the storage box 4 and the moving frame 2 are connected together, after the raw materials in the storage box 4 are completely discharged, the electric threaded rod 6 provided on the base 1 is started in reverse, the moving frame 2 takes away the storage box 4 from the feeding plate 13, with the movement of the storage box 4, the storage box 4 moves to the bottom plate 41, at this time the user can replace the storage box 4, the mounting frame 3 is installed on the moving frame 2 through screws, and the mounting mode of the mounting frame 3 facilitates the replacement of the mounting frame 3 and the electric rotating rod 32.

[0022] Specifically, the groove of the moving frame 2 installed on the push plate 21 faces the storage box 4, and the side wall of the groove of the moving frame 2 installed on the mounting frame 3 faces away from the side wall of the storage box 4.

[0023] The position of the groove of the mounting push plate 21 is arranged to ensure that when the moving frame 2 and the push plate 21 push the storage box 4, the side wall of the groove of the mounting push plate 21 will abut against the push plate 21, the position of the mounting push plate 21 reduces the force received by the screws for fixing the push plate 21 during use of the device, thereby ensuring the stability of the mounting push plate 21 on the moving frame 2 and prolonging the service life of the screws for fixing the push plate 21, and the position of the groove of the mounting frame 3 is arranged to ensure that when the moving frame 2 moves with the storage box 4 through the cooperation of the electric rotating rod 32 and the side wall groove of the connecting frame 31, the mounting frame 3 will be fixed by the cooperation of the side wall protrusion of the mounting frame 3 and the cooperating groove, thereby reducing the damage to the screws for fixing the mounting frame 3, ensuring the stability of the mounting frame 3 on the moving frame 2 and prolonging the service life of the screws for fixing the mounting frame 3.

[0024] Specifically, a plurality of rollers 15 are installed on the bottom surface of the knock plate 16.

[0025] When the knock plate 16 moves under the action of the electric threaded rod 6, the rollers 15 start to rotate in the process of moving the knock plate 16, the rotating rollers 15 reduce the frictional force received by the knock plate 16 during use of the device, thereby reducing the wear of the knock plate 16 during use of the device and prolonging the service life of the knock plate 16, and the plurality of rollers 15 installed on the knock plate 16 ensure the working effect of the rollers 15.

[0026] Specifically, the top surface of the base 1 is provided with a groove cooperating with the bottom plate 41, and the top surface edge of the bottom plate 41 is provided with a protrusion.

[0027] The top surface groove of the base 1 is used for placing the bottom plate 41, and the cooperation of the bottom plate 41 and the groove plays a limiting role, which ensures that the storage box 4 cannot drive the bottom plate 41 during the process of being moved to the bottom plate 41 by the moving frame 2, and ensures that the bottom plate 41 can be smoothly installed on the storage box 4. The top surface protrusion of the bottom plate 41 plays a limiting role, which ensures that the storage box 4 cannot be separated from the bottom plate 41 during the process of moving to the bottom plate 41. The position of the top protrusion of the bottom plate 41 is located at the end of the bottom plate 41 away from the material conveying plate 13, which ensures that the moving frame 2 with the storage box 4 cannot be hindered during the process of moving to the material conveying plate 13.

[0028] Specifically, the storage box 4 is provided with a groove on the side wall of the groove of the bottom plate 41, and the top surface of the bottom plate 41 and the material conveying plate 13 is provided with a protrusion matched with the bottom surface groove of the storage box 4.

[0029] The bottom plate 41 is installed on the storage box 4 through the cooperation of the side wall protrusion of the bottom plate 41 and the groove, and the cross-sectional shape of the side wall protrusion of the bottom plate 41 and the material conveying plate 13 is T-shaped. The shape of the side wall protrusion of the bottom plate 41 and the material conveying plate 13 ensures the stability of the bottom plate 41 after being installed on the storage box 4 and the stability of the storage box 4 after being moved to the material conveying plate 13.

[0030] Specifically, a plurality of spring telescopic rods 71 connected with the bearing plate 7 are installed on the material discharging groove 14.

[0031] The spring telescopic rod 71 provided on the material discharging groove 14 plays a supporting role for the bearing plate 7, which ensures the stability of the bearing plate 7 during use of the device. During the vibration of the bearing plate 7, the spring telescopic rod 71 is compressed and stretched, and the spring telescopic rod 71 increases the vibration frequency of the bearing plate 7, which ensures the discharging effect of the device on the formed raw materials.

[0032] Specifically, a protective layer is provided on the side wall of the electromagnetic rotating plate 8.

[0033] The protective layer provided on the electromagnetic rotating plate 8 plays a role in protecting the electromagnetic rotating plate 8, avoiding damage to the surface of the electromagnetic rotating plate 8 during use of the device, and prolonging the service life of the electromagnetic rotating plate 8.

[0034] The working principle and use process of the utility model are as follows: the bottom plate 41 is placed on the groove matched therewith, the electric screw rod 6 installed on the base 1 is started, the moving frame 2 moves with the storage box 4 under the action of the electric screw rod 6, the bottom plate 41 is separated from the storage box 4, after the storage box 4 is moved to the conveying plate 13, the raw materials in the storage box 4 fall on the conveying plate 13, the electric screw rod 6 installed on the conveying plate 13 is started, the jacking plate 16 is moved with the electric screw rod 6 under the action of the screw, the raw materials are jacked to the mold 5 by the jacking plate 16, the electric screw rod 6 arranged on the conveying plate 13 is started in reverse, the jacking plate 16 returns to the original position, the new raw materials fall on the conveying plate 13, the telescopic cylinder 12 is started, the raw materials are formed under the cooperation of the telescopic cylinder 12 and the mold 5 arranged on the base 1, the electromagnetic rotating plate 8 is controlled to rotate, the electromagnetic rotating plate 8 after rotation is moved above the formed raw materials, the electromagnetic rotating plate 8 is started, the electromagnetic rotating plate 8 adsorbs the formed raw materials, the electromagnetic rotating plate 8 is rotated back to the original position, the formed raw materials are moved to the discharge groove 14, the adsorption of the electromagnetic rotating plate 8 to the formed raw materials is released, the formed raw materials fall on the bearing plate 7, the vibration motor 72 is started, the bearing plate 7 starts to swing under the action of the spring telescopic rod 71 and the vibration motor 72, the swinging bearing plate 7 improves the discharge speed of the formed raw materials, after the raw materials in the storage box 4 are used up, the electric rotating rod 32 is controlled to rotate, the electric rotating rod 32 enters the inside of the groove matched therewith, the storage box 4 and the moving frame 2 are connected through the cooperation of the electric rotating rod 32 and the connecting frame 31, the electric screw rod 6 arranged on the base 1 is started in reverse, the moving frame 2 with the storage box 4 is separated from the conveying plate 13, the storage box 4 is moved to the bottom plate 41 under the driving of the moving frame 2, the electric rotating rod 32 is controlled to rotate reversely, the cooperation of the electric rotating rod 32 and the connecting frame 31 is released, and the storage box 4 is replaced.

[0035] Finally, it should be noted that: the above only for preferred embodiments of the utility model have, and do not for limiting the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A transformer casing steel plate stamping machine, comprising a base (1), a storage box (4), a mold (5), an electric threading rod (6), and an electromagnetic rotating plate (8), characterized in that: It also includes a movable frame (2), a mounting frame (3), and a support plate (7). The base (1) is provided with a discharge trough (14), the electromagnetic rotating plate (8), the mounting frame (11), and the conveying plate (13) in sequence. The support plate (7) is hinged to the discharge trough (14). A vibration motor (72) is provided on the bottom surface of the support plate (7). The mold (5) is mounted on the mounting frame (11) through a telescopic cylinder (12). The base (1) is provided with a fitting that cooperates with the mold (5) mounted on the telescopic cylinder (12). The mold (5) has a movable frame (2) mounted on the base (1) via the electric threaded rod (6). A push plate (21) is mounted on the movable frame (2) via screws. A base plate (41) is slidably mounted on the bottom of the storage box (4). A matching connecting frame (31) and a mounting frame (3) are respectively mounted on the storage box (4) and the movable frame (2). An electric rotating rod (32) is mounted on the mounting frame (3). A top plate (16) is mounted on the conveying plate (13) via the electric threaded rod (6).

2. The transformer casing steel plate stamping machine according to claim 1, characterized in that: The slot for mounting the push plate (21) of the movable frame (2) faces the storage box (4), and the side wall of the slot for mounting the mounting frame (3) of the movable frame (2) faces away from the side wall of the storage box (4).

3. The transformer casing steel plate stamping machine according to claim 1, characterized in that: Several rollers (15) are installed on the bottom surface of the top moving plate (16).

4. A transformer casing steel plate stamping machine according to claim 1, characterized in that: The base (1) has a groove on its top surface that mates with the base plate (41), and the base plate (41) has a protrusion at the edge of its top surface.

5. A transformer casing steel plate stamping machine according to claim 1, characterized in that: The storage bin (4) has a groove on the side wall of the groove where the base plate (41) is installed, and the top surfaces of the base plate (41) and the conveying plate (13) have protrusions that cooperate with the groove on the bottom surface of the storage bin (4).

6. A transformer casing steel plate stamping machine according to claim 1, characterized in that: Several spring telescopic rods (71) connected to the bearing plate (7) are installed on the discharge trough (14).

7. A transformer casing steel plate stamping machine according to claim 1, characterized in that: The electromagnetic rotating plate (8) has a protective layer on its side wall.

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