CN220862462U - Stamping device of motor shell - Google Patents

Abstract

The utility model relates to the technical field of motor shell stamping, in particular to a stamping device of a motor shell, which comprises a device body, wherein the device body comprises a main frame, the upper end of the main frame is connected with a top plate, the center of the top plate is provided with a cylinder, the lower end of the cylinder is provided with a mounting plate, the lower end of the mounting plate is fixedly provided with an upper die holder, the lower end of the inner part of the upper die holder is provided with a limiting groove, a first spring is arranged in the limiting groove, the lower end of the first spring is connected with a limiting frame, the center of the main frame is provided with a workbench, a lower die holder is rotatably arranged on the workbench, gears are fixed on the outer sides of rotating shafts on two sides of the lower die holder, and telescopic rods are arranged on two sides of the workbench, so that the elastic control of a movable plate and the rotation control of the lower die holder can be realized, the workpiece can be conveniently jacked up and dropped from the lower die holder, the elastic control of the limiting frame is convenient for limiting and fixing the workpiece in a limiting manner during stamping, and the practicability of the device is improved.

Description

Stamping device of motor shell

Technical Field

The utility model relates to the technical field of motor shell stamping, in particular to a motor shell stamping device.

Background

The motor is a device for converting electric energy into mechanical energy, and is characterized in that a rotating magnetic field is generated by using an electrified coil and acts on a rotor to form magneto-electric power rotating torque, the motor is divided into a direct-current motor and an alternating-current motor according to different power supplies, most of motors in an electric power system are alternating-current motors, synchronous motors or asynchronous motors, an external shell of the motor is taken as an important component of the motor, and a stamping device is generally adopted for stamping forming;

The press forming is a processing forming method for obtaining a workpiece with a required shape and size by applying external force to plates, strips, pipes, sectional materials and the like by using a press machine and a die to enable the plates, the strips, the pipes, the sectional materials and the like to generate plastic deformation or separation;

Most of the stamping devices for motor shells in the prior art are simple in structure and fixed, have no good operability, cannot carry out quick demoulding and automatic rotation blanking operation on the stamping devices, generally need to manually take the shells away from the die after stamping is finished, have low operation efficiency and high danger, have no compression limiting capacity on workpieces, and in the stamping process, if the workpieces are affected by external force to shake or force to jump, the stamping deviation or clamping problem can be caused, and the use safety is affected, so that the stamping device needs to be upgraded and modified on the basis of the prior art to overcome the problems and defects.

Disclosure of utility model

The present utility model is directed to a stamping device for a motor housing, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a stamping device of motor casing, includes the device body, the device body contains the main frame, the main frame upper end is connected with roof and roof center installs the cylinder, the cylinder lower extreme is provided with mounting panel and mounting panel lower extreme and is fixed with the upper die base, the spacing groove has been seted up to the inside lower extreme of upper die base, be provided with first spring just in the spacing groove first spring lower extreme is connected with the spacing, the main frame center is provided with the workstation and rotates on the workstation and installs the die holder, die holder both sides pivot outside is fixed with the gear, the workstation both sides are equipped with telescopic link and telescopic link front end is connected with the rack bar, rack bar and gear engagement, the die holder upper end is provided with the second spring and the second spring upper end is connected with the fly leaf, the fly leaf swing joint is established in the die holder upper end.

Further, four groups of supporting feet are arranged at the bottom of the main frame.

Furthermore, a plurality of mounting holes are formed in the mounting plate and the upper die holder, and the mounting Kong Naluo is fixedly connected with bolts.

Further, the upper die base both sides are equipped with the side piece and are fixed with the guide bar on the side piece, two sets of guiding holes have been seted up on the roof, the guide bar activity runs through to the guiding hole upper end.

Furthermore, two groups of fixing sleeves are sleeved outside the telescopic rod, and the fixing sleeves are fixedly installed on the workbench.

Further, a back cushion plate is arranged on the workbench, an avoidance groove is formed in one side of the workbench, and the back cushion plate and the avoidance groove are located at the lower end of the lower die holder.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, the workbench, the lower die holder, the gear, the rack, the telescopic rod, the fixed sleeve, the second spring, the movable plate and the back cushion plate are arranged in the device, so that the elastic control of the movable plate and the rotation control of the lower die holder can be realized, a workpiece can be conveniently jacked up from the lower die holder and can fall from the lower die holder, the problems of time and labor waste and danger caused by manual material taking are avoided, and the working efficiency and the practicability of the device are improved.

2. According to the utility model, the upper die holder, the side edge blocks, the guide rods, the guide holes, the mounting holes, the bolts, the limiting grooves, the first springs and the limiting frames are arranged in the device, so that the elastic control of the limiting frames can be realized, the workpiece is conveniently limited and fixed during stamping, the problems of jumping, position deviation and the like of the workpiece during stamping stress are avoided, and the stability of the device is improved.

Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of a stamping device for a motor housing according to the present utility model;

FIG. 2 is an exploded view of the overall structure of a stamping device for a motor housing according to the present utility model;

FIG. 3 is an exploded view of the upper die holder of a motor housing stamping apparatus according to the present utility model;

Fig. 4 is an exploded view of a lower die holder of a motor housing stamping apparatus according to the present utility model.

In the figure: 1. a device body; 2. a main frame; 3. supporting feet; 4. a top plate; 5. a cylinder; 6. a mounting plate; 7. an upper die holder; 8. a side block; 9. a guide rod; 10. a guide hole; 11. a mounting hole; 12. a bolt; 13. a limit groove; 14. a first spring; 15. a limiting frame; 16. a work table; 17. a lower die holder; 18. a gear; 19. a rack; 20. a telescopic rod; 21. a fixed sleeve; 22. a second spring; 23. a movable plate; 24. a rear backing plate; 25. avoiding the groove.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, the stamping device for designing a motor housing provided in this embodiment includes a device body 1, the device body 1 includes a main frame 2, four sets of supporting legs 3 are provided at the bottom of the main frame 2, a top plate 4 is connected to the upper end of the main frame 2, a cylinder 5 is installed at the center of the top plate 4, a mounting plate 6 is provided at the lower end of the cylinder 5, an upper die holder 7 is fixed to the lower end of the mounting plate 6, a limit groove 13 is provided at the lower end of the upper die holder 7, a first spring 14 is provided in the limit groove 13, a limit frame 15 is connected to the lower end of the first spring 14, a workbench 16 is provided at the center of the main frame 2, a lower die holder 17 is rotatably installed on the workbench 16, gears 18 are fixed to the outer sides of rotating shafts on two sides of the lower die holder 17, telescopic rods 20 are provided at two sides of the workbench 16, a rack rod 19 is connected to the front end of the telescopic rods 20, the rack rod 19 is meshed with the gears 18, a second spring 22 is provided at the upper end of the lower die holder 17, a movable plate 23 is movably sleeved on the upper end of the lower die holder 17, and a movable plate 23 is connected to the upper end of the second spring 22.

Preferably, a plurality of mounting holes 11 are formed in the mounting plate 6 and the upper die holder 7, bolts 12 are fixedly connected in the mounting holes 11 in a screwed manner, side blocks 8 are arranged on two sides of the upper die holder 7, guide rods 9 are fixedly arranged on the side blocks 8, two groups of guide holes 10 are formed in the top plate 4, the guide rods 9 movably penetrate through the upper ends of the guide holes 10, the upper die holder 7 is conveniently disassembled and replaced through the cooperation of the mounting holes 11 and the bolts 12, the upper die holder 7 is conveniently guided through the cooperation of the guide rods 9 and the guide holes 10, and the problem of deviation when the upper die holder 7 descends is avoided.

Preferably, two groups of fixed sleeves 21 are sleeved outside the telescopic rod 20, the fixed sleeves 21 are fixedly installed on the workbench 16, a back cushion plate 24 is arranged on the workbench 16, an avoidance groove 25 is formed in one side of the workbench, the back cushion plate 24 and the avoidance groove 25 are located at the lower end of the lower die holder 17, the telescopic rod 20 is fixedly installed through the fixed sleeves 21, the lower die holder 17 is stably supported through the back cushion plate 24, and the influence on the rotary motion of the lower die holder 17 is avoided through the avoidance groove 25.

The application principle and the application flow of the utility model are as follows: when the stamping device is used, a workpiece to be stamped is firstly placed on a lower die holder 17, the lower end mounting plate 6 and the upper die holder 7 are driven to descend through the air cylinder 5 to carry out stamping operation on the workpiece, the upper die holder 7 moves along the direction of the guide rod 9 and keeps stability when descending, the limiting frame 15 is preferentially contacted with the workpiece and presses the workpiece on the lower die holder 17 during stamping, the limiting frame 15 is continuously contracted into the limiting groove 13 until the workpiece is completely hidden under the action of the first spring 14, the upper die holder 7 is contacted with the lower die holder 17 at the moment and stamped and formed, after stamping is finished, the upper die holder 7 is lifted and reset, the movable plate 23 is acted by the second spring 22 to lift and jack the workpiece up from the lower die holder 17, at the moment, the rack 19 is driven to move through the telescopic rod 20 to drive the gear 18 meshed with the upper end to rotate, the gear 18 drives the inner lower die holder 17 to rotate on the workbench 16, and the workpiece on the lower die holder 17 is inclined to one side and falls from the lower die holder 17, at the moment, and the lower die holder 17 is controlled to reset and fall on the back plate 24.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

Claims (6)

1. A stamping device for a motor housing, characterized by: including device body (1), device body (1) contains main frame (2), main frame (2) upper end is connected with roof (4) and roof (4) center installs cylinder (5), cylinder (5) lower extreme is provided with mounting panel (6) and mounting panel (6) lower extreme is fixed with upper die base (7), spacing groove (13) have been seted up to upper die base (7) inside lower extreme, be provided with first spring (14) and first spring (14) lower extreme is connected with spacing frame (15), main frame (2) center is provided with workstation (16) and workstation (16) upper die base (17) are installed in the rotation, the pivot outside of die base (17) both sides is fixed with gear (18), workstation (16) both sides are equipped with telescopic link (20) and telescopic link (20) front end are connected with rack bar (19), rack bar (19) and gear (18) meshing, die base (17) upper end is provided with second spring (22) and second spring (22) upper die base (23) upper end is established at movable die base (23).

2. A motor housing stamping apparatus as defined in claim 1, wherein: four groups of supporting feet (3) are arranged at the bottom of the main frame (2).

3. A motor housing stamping apparatus as defined in claim 1, wherein: a plurality of mounting holes (11) are formed in the mounting plate (6) and the upper die holder (7), and bolts (12) are fixedly connected in the mounting holes (11) in a threaded mode.

4. A motor housing stamping apparatus as defined in claim 1, wherein: the upper die holder (7) both sides are equipped with side piece (8) and are fixed with guide bar (9) on side piece (8), two sets of guiding hole (10) have been seted up on roof (4), guide bar (9) activity run through to guiding hole (10) upper end.

5. A motor housing stamping apparatus as defined in claim 1, wherein: two groups of fixing sleeves (21) are sleeved on the outer side of the telescopic rod (20), and the fixing sleeves (21) are fixedly arranged on the workbench (16).

6. A motor housing stamping apparatus as defined in claim 1, wherein: the workbench (16) is provided with a back cushion plate (24) and one side of the workbench is provided with an avoidance groove (25), and the back cushion plate (24) and the avoidance groove (25) are positioned at the lower end of the lower die holder (17).