Fixing tool for punching motor rotor punching sheet

Abstract

The utility model discloses a fixing tool for punching a motor rotor punching sheet, which comprises a pressing mechanism and a locking mechanism, and is characterized in that the pressing mechanism comprises a base, a hydraulic cylinder embedded at the top of the base, a pressing plate connected with the movable end of the hydraulic cylinder, and the locking mechanism; the locking mechanism comprises a magnet arranged on one side of the hydraulic cylinder and connected with the bottom of the pressing plate, and a frame body connected with the top of the pressing plate. According to the utility model, the rotor punching sheet is placed on the placing disc, then the metal pressing block matched with the rotor punching sheet is picked out from the frame body according to the shape of the rotor punching sheet, then the metal pressing block is magnetically attracted to the bottom of the magnet, the movable end of the hydraulic cylinder is controlled to contract, and then the pressing plate descends, so that the metal pressing block is clamped into a groove in the rotor punching sheet; and different types of rotor punching sheets are pressed by the metal pressing blocks in different shapes, so that the application range of the device is widened, and the success rate of the pressing operation is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to rotor punching sheet production technical field, concretely is a kind of motor rotor punching sheet stamping with fixed tooling. BACKGROUND

[0002] Motor refers to the electromagnetic device according to electromagnetic induction law realizes the conversion or transmission of electric energy, or converts one form of electric energy into another form of electric energy. Electric motor is converted into mechanical energy (commonly known as motor) for electric energy, and generator is converted into electric energy for mechanical energy.

[0003] The application number CN202322905390.4 discloses a kind of motor rotor punching sheet stamping processing fixed tooling, belong to motor technical field, its technical scheme main point includes fixed box etc. structure, solve the existing most motor rotor punching sheet stamping processing fixed tooling in fixed processing of motor rotor punching sheet, when using punch die to carry out slotting to motor rotor punching sheet, due to the over-thin weight of motor rotor punching sheet is lighter, when die stamping slotting, it is easy to tilt with die upwards, make motor rotor punching sheet can occur the deviation of position, thereby influence motor rotor punching sheet slotting processing quality etc. Problem.This application is specific when using, cannot flexibly adapt to a variety of styles of rotor punching sheet, leading to fixed operation easy to fail. UTILITY MODEL CONTENT

[0004] The utility model aims at solving one of the technical problems existing in prior art or related art.

[0005] Therefore, the technical scheme adopted by the utility model is as follows:

[0006] A kind of motor rotor punching sheet stamping with fixed tooling, including pressure mechanism and locking mechanism, the pressure mechanism includes base, hydraulic cylinder embedded in the top of the base, the pressure plate connected with the movable end of the hydraulic cylinder, locking mechanism, the locking mechanism includes the magnet being located at one side of the hydraulic cylinder and being connected with the bottom of the pressure plate, the frame body being connected with the top of the pressure plate, the multiple metal pressing blocks movably arranged in the frame body, the multiple metal pressing blocks are not equal in shape.

[0007] By adopting the above technical scheme, the rotor punching sheet is placed on the placing disc, then according to the shape of the rotor punching sheet, the metal pressing block that conforms to the rotor punching sheet is picked out from the frame body, then the metal pressing block is magnetically attracted to the bottom of the magnet, then the movable end of the hydraulic cylinder is controlled to contract, then the pressure plate is lowered, so that the metal pressing block is clamped into the slot on the rotor punching sheet, thereby realizing pressure fixation, different styles of rotor punching sheet have different shapes of metal pressing block to press tightly, thereby improving the application range of the device and ensuring the success rate of pressure operation.

[0008] The utility model discloses in a preferable example can be further configured as: the base is rotatively connected with bolt, and two bolts are about the vertical symmetry of hydraulic cylinder.

[0009] The utility model discloses in a preferable example can be further configured as: the base one side is equipped with the placing tray, and the placing tray top and base top are located same horizontal plane.

[0010] The utility model discloses in a preferable example can be further configured as: the placing tray one side integrative molding has two T -shaped blocks, and the placing tray is through two T -shaped blocks with base sliding connection.

[0011] The utility model discloses in a preferable example can be further configured as: the base top is installed with the guide frame, and the guide frame is located the other side of hydraulic cylinder.

[0012] The utility model discloses in a preferable example can be further configured as: the frame is located the top of hydraulic cylinder, and the frame outer edge and the outer edge of pressing plate vertical flush, and the frame outer wall and guide frame inner wall movablely fit.

[0013] By adopting the above technical scheme, the utility model has obtained the beneficial effects that:

[0014] 1. In the utility model, the rotor punching sheet is placed on the placing tray, then according to the shape of the rotor punching sheet, the metal pressing block that is consistent with the rotor punching sheet is picked out from the frame, then the metal pressing block is magnetically attracted at the bottom of the magnet, then the movable end of the hydraulic cylinder is controlled to shrink, then the pressing plate is lowered, so that the metal pressing block is clamped into the groove on the rotor punching sheet, thereby realizing the compression and fixation, and different styles of rotor punching sheets have different shapes of metal pressing blocks to compress, thereby improving the application range of the device and ensuring the success rate of compression operation.

[0015] 2. In the utility model, after the placing tray is connected with the base through the T-shaped block, the base is connected with the external external production rotor punching sheet punching equipment through two bolts, so that the structure is simple and the installation is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure perspective drawing of the utility model;

[0017] Figure 2 It is the compression mechanism schematic view of the utility model;

[0018] Figure 3 It is the locking mechanism schematic view of the utility model.

[0019] REFERENCE SIGNS:

[0020] 100, compression mechanism; 110, base; 120, hydraulic cylinder; 130, pressing plate;

[0021] 200, locking mechanism; 210, magnet; 220, frame; 230, metal pressing block;

[0022] 300, placing disc;

[0023] 400, guide frame. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further explained in detail below in combination with specific embodiments and referring to the drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0025] It is understood that the description is only exemplary and is not intended to limit the scope of the utility model.

[0026] Some embodiments of the utility model are described below in combination with the drawings to provide a fixing tool for motor rotor punching. Embodiment one

[0027] In combination with Figures 1-3 the drawings, the utility model provides a fixing tool for motor rotor punching, which comprises a pressing mechanism 100 and a locking mechanism 200. The pressing mechanism 100 comprises a base 110, a hydraulic cylinder 120 embedded on the top of the base 110, and a pressing plate 130 connected with the movable end of the hydraulic cylinder 120.

[0028] The locking mechanism 200 comprises a magnet 210 arranged on one side of the hydraulic cylinder 120 and connected with the bottom of the pressing plate 130, a frame 220 connected with the top of the pressing plate 130, and a plurality of metal pressing blocks 230 movably arranged in the frame 220. The shapes of the metal pressing blocks 230 are different.

[0029] Further, one side of the base 110 is provided with a placing disc 300. The top of the placing disc 300 is located on the same horizontal plane as the top of the base 110. The placing disc 300 provides conditions for laying the rotor punching.

[0030] Further, one side of the placing disc 300 is integrally formed with two T-shaped blocks. The placing disc 300 is slidably connected with the base 110 through the two T-shaped blocks. The T-shaped blocks provide conditions for firmly connecting the placing disc 300 with the base 110. Embodiment two

[0031] In combination with Figure 1 the drawings, on the basis of embodiment one, the base 110 is rotatably connected with two bolts. The two bolts are vertically symmetrical about the hydraulic cylinder 120. The bolts provide conditions for connecting the base 110 with an external punching equipment for producing rotor punching. Embodiment three

[0032] In combination Figure 1 As shown in the above embodiment, the base 110 is mounted with a guide frame 400 on the top, the guide frame 400 is arranged on the other side of the hydraulic cylinder 120, and the guide frame 400 is provided to provide conditions for the guide frame 220.

[0033] Further, the frame 220 is located on the top of the hydraulic cylinder 120, the outer edge of the frame 220 is vertically flush with the outer edge of the pressing plate 130, and the outer wall of the frame 220 is movably attached to the inner wall of the guide frame 400. After the frame 220 is aligned with the pressing plate 130, the lifting of the pressing plate 130 and the frame 220 will not be blocked by the guide frame 400.

[0034] The working principle and use process of the utility model: when the device is put into practical use, the base 110 is fixed on the stamping equipment for producing rotor punching sheet through bolts, then the rotor punching sheet is placed on the placing disc 300, then according to the shape of the rotor punching sheet, the metal pressing block 230 conforming to the above rotor punching sheet is picked out from the frame 220, then the metal pressing block 230 is magnetically attracted at the bottom of the magnet 210, then the movable end of the hydraulic cylinder 120 is retracted, then the pressing plate 130 is lowered, and the metal pressing block 230 is clamped into the groove on the rotor punching sheet, thereby realizing compression and fixation. Different styles of rotor punching sheets have different shapes of metal pressing blocks 230 to compress, thereby improving the application range of the device.

[0035] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and its equivalents.

Claims

1. A fixing fixture for stamping motor rotor laminations, characterized in that, Include: The pressing mechanism (100) includes the base (110), the hydraulic cylinder (120) embedded in the top of the base (110), and the pressing plate (130) connected with the movable end of the hydraulic cylinder (120); Locking mechanism (200), the locking mechanism (200) includes a magnet (210) provided on one side of the hydraulic cylinder (120) and connected with the bottom of the pressing plate (130), a frame (220) connected with the top of the pressing plate (130), and a plurality of metal pressing blocks (230) movably provided in the frame (220), and the shapes of the plurality of metal pressing blocks (230) are different.

2. The fixing tool for stamping motor rotor lamination according to claim 1, characterized in that, The base (110) is rotatably connected with two bolts, and the two bolts are vertically symmetrical about the hydraulic cylinder (120).

3. The fixing tool for stamping motor rotor lamination according to claim 1, characterized in that, One side of the base (110) is provided with a placing disc (300), and the top of the placing disc (300) is located at the same horizontal plane as the top of the base (110).

4. The fixing tool for stamping motor rotor lamination according to claim 3, characterized in that, One side of the placing disc (300) is integrally formed with two T-shaped blocks, and the placing disc (300) is slidably connected with the base (110) through the two T-shaped blocks.

5. The fixing tool for stamping motor rotor lamination according to claim 1, characterized in that, The top of the base (110) is provided with a guide frame (400), and the guide frame (400) is arranged on the other side of the hydraulic cylinder (120).

6. The fixing tool for stamping motor rotor lamination according to claim 5, characterized in that, The frame (220) is located on the top of the hydraulic cylinder (120), the outer edge of the frame (220) is vertically flush with the outer edge of the pressing plate (130), and the outer wall of the frame (220) is movably attached to the inner wall of the guide frame (400).

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