Adjustable rotor punching die

Abstract

The utility model relates to the technical field of rotor punching sheet dies, and discloses an adjustable rotor punching sheet die, which comprises an operation table, a die hole arranged at the center of the top of the operation table, a lower die placed in the die hole, a lifting mechanism arranged in the operation table and used for lifting the lower die, and two placing grooves arranged at the top of the operation table, the two containing grooves are formed in the two ends of the top of the operation table correspondingly, sliding strips are slidably connected into the two containing grooves correspondingly, a sliding mechanism for sliding the two sliding strips is further arranged in the operation table, the two ends of the tops of the two sliding strips are vertically and fixedly connected with guide columns correspondingly, and the surfaces of the four guide columns are rotationally sleeved with guide sleeves correspondingly. Through the arrangement of the two sliding columns, a lower mold can be conveniently lifted, so that the lower mold placed on the device can be taken, the lower mold can be more conveniently replaced or maintained, and the using effect of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rotor punching sheet mould technical field especially relates to an adjustable rotor punching sheet mould. BACKGROUND

[0002] Rotor punching sheet usually refers to the rotor component used in the equipment such as motor or generator, these punching sheets are usually made of metal material (such as silicon steel), are processed through the stamping process to improve its magnetic performance and mechanical strength, in the motor, the rotor punching sheet is usually stacked together to form the core part of the rotor, so that the eddy current loss can be reduced, and the efficiency of the motor is improved.

[0003] The existing rotor punching sheet mould is not convenient to disassemble in actual use, and the rotor punching sheet mould needs to be maintained or replaced regularly, so that the maintenance process is more troublesome, and the raw material used in the rotor punching process usually does not set the limiting structure, so that the punching process is not stable enough, thereby the use effect of the device is reduced, and the above problems need to be solved. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art and provides an adjustable rotor punching sheet mould.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] An adjustable rotor punching sheet mould, including operation platform, the operation platform top center is provided with mould hole, the mould hole inside places with lower mould, the operation platform inside is equipped with the lifting mechanism that lifts lower mould, the operation platform top is provided with two placement grooves, two placement grooves are arranged respectively in operation platform top both ends, two The inside of placement groove is slidably connected with slide bar, the operation platform is also equipped with the sliding mechanism that slides two slide bars, two The top both ends of slide bar are vertically fixedly connected with guide column, four The surface of guide column is rotatably provided with guide sleeve, through the setting of two slide columns, it is convenient to lift lower mould, so that the lower mould placed on the device can be taken, and the lower mould can be replaced or maintained more conveniently, thereby the use effect of the device is improved.

[0007] Preferably, the lifting mechanism comprises slide posts, two vertical grooves are vertically formed in the bottom of the mold hole, two slide posts are vertically and slidably connected to the two vertical grooves, respectively, and the two slide posts are arranged at the two ends of the bottom of the lower mold, two connecting grooves are horizontally formed in the interior of the operation table, the two connecting grooves are communicated with the two vertical grooves, respectively, and sliding blocks are horizontally and slidably connected to the inner bottom of the two connecting grooves, respectively, the top of each sliding block is hingedly connected with a supporting rod, and the top end of each supporting rod is hingedly connected to the bottom of the corresponding slide post, so as to limit the up-down sliding of the two slide strips, thereby facilitating the lifting of the lower mold.

[0008] Further, the first screw rod is rotatably connected to the interior of the operation table and is horizontally arranged, the first screw rod penetrates through the two ends of the surface of the operation table, the first screw rod is rotatably sleeved in the two sliding blocks, the two sliding blocks are matched with the surface of the first screw rod, first knobs are rotatably connected to the two ends of the surface of the operation table, the two first knobs are fixedly connected to the two ends of the first screw rod, respectively, so as to limit the mutual approaching or moving away of the two sliding blocks, and the connection of the two supporting rods makes the slide posts slide upwards.

[0009] Preferably, the sliding mechanism comprises limiting blocks, limiting grooves are horizontally formed in the opposite sides of the two placing grooves, the limiting blocks are four in number, the four limiting blocks are fixedly connected to the two ends of the slide strips, respectively, the four limiting blocks are slidably connected to the interiors of the four second screw rods, respectively, second screw rods are rotatably connected to the interiors of the two placing grooves, respectively, the two second screw rods are horizontally arranged, the two second screw rods penetrate through the two ends of the operation table away from each other, respectively, the two second screw rods are rotatably sleeved in the two slide strips, respectively, the two slide strips are matched with the two second screw rods, respectively, second knobs are rotatably connected to the two ends of the operation table, and the two second knobs are fixedly connected to the mutually faraway ends of the two second screw rods, respectively, so as to limit the horizontal sliding of the two slide strips, thereby facilitating the guiding of the raw materials.

[0010] The utility model discloses the beneficial effects are:

[0011] 1. When using, the first knob can be manually rotated to drive the first screw rod to rotate, at this time, the two sliding blocks will slide towards each other, and under the support of the two supporting rods, the two slide posts will slide upwards, the downward sliding of the lower mold can be driven by the upward sliding of the two slide posts, the lower mold will slide out of the interior of the mold hole, and then the lower mold can be taken out, thereby facilitating the replacement or maintenance of the lower mold.

[0012] 2. In use, the two second knobs can be manually adjusted to rotate, so that the two second lead screws can drive the two slides to slide, and then the raw material required for punching can pass through the surface of the guide sleeve at the top of the two slides, so that the raw material of different widths can be guided, and the punching process is more stable. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 A front view of the adjustable rotor punching die is provided for the utility model;

[0014] Figure 2 A cutaway view of the internal structure of the operating table of the adjustable rotor punching die is provided for the utility model;

[0015] Figure 3 A lifting mechanism diagram of the adjustable rotor punching die is provided for the utility model;

[0016] Figure 4 A sliding mechanism diagram of the adjustable rotor punching die is provided for the utility model.

[0017] In the figure: 1, operating table; 11, die hole; 12, vertical groove; 13, connecting groove; 14, placing groove; 15, limiting groove; 2, lower die; 3, slide; 31, guide column; 32, guide sleeve; 33, limiting block; 4, slide column; 41, support rod; 42, sliding block; 43, first lead screw; 44, first knob; 5, second lead screw; 51, second knob. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0019] REFERENCE Figures 1-4 An adjustable rotor punching die, comprising an operating table 1, the top center of the operating table 1 is provided with a die hole 11, the lower die 2 is placed inside the die hole 11, the operating table 1 is internally provided with a lifting mechanism for lifting the lower die 2, two placing grooves 14 are opened at the top of the operating table 1, the two placing grooves 14 are respectively arranged at the two ends of the top of the operating table 1, the slide 3 is slidingly connected inside the two placing grooves 14, the operating table 1 is internally further provided with a sliding mechanism for sliding the two slides 3, the guide column 31 is vertically and fixedly connected at the top of the two slides 3, the guide sleeve 32 is rotatably sleeved on the surface of the four guide columns 31, through the arrangement of the two slide columns 4, the lower die 2 can be lifted, so that the lower die 2 placed on the device can be taken, the lower die 2 can be more conveniently replaced or maintained, and the use effect of the device is improved.

[0020] The utility model discloses, lifting mechanism includes slide post 4, and the two vertical grooves 12 are vertically seted up in the bottom of mould hole 11, and slide post 4 is equipped with two, and two slide posts 4 are vertically slidably connected in two vertical grooves 12 inside respectively, and two slide posts 4 are arranged in the bottom two ends of lower mould 2 respectively, and two connecting grooves 13 are horizontally seted up in the inside of operation table 1, and two connecting grooves 13 are connected with two vertical grooves 12 respectively, and the bottom of two connecting grooves 13 is slidably connected with sliding block 42 respectively, and the top of two sliding blocks 42 is hinged with support rod 41 respectively, and the top of two support rods 41 is hinged in the bottom of two slide posts 4 respectively, and is used to limit the up-down sliding of two slide strips 3, to facilitate the lifting of lower mould 2.

[0021] The utility model discloses, the inside of operation table 1 is rotatably connected with first lead screw 43, and first lead screw 43 is horizontally seted up, and first lead screw 43 is inserted in the both ends of operation table 1 surface, and first lead screw 43 is rotatably seted up in two sliding blocks 42 inside, and two sliding blocks 42 are all with first lead screw 43 surface cooperation, and the both ends of operation table 1 surface are rotatably connected with first knob 44, and two first knobs 44 are fixedly connected in the both ends of first lead screw 43 respectively, and are used to limit the sliding of two sliding blocks 42 to each other close or far, and then through the connection of two support rods 41, will make the up sliding of slide post 4.

[0022] The utility model discloses, sliding mechanism includes limiting block 33, and the both sides of two placing grooves 14 inside are horizontally seted up with limiting groove 15, and limiting block 33 is equipped with four, and four limiting blocks 33 are fixedly connected in the both ends of slide strip 3 respectively, and four limiting blocks 33 are slidably connected in four second screw rods 5 inside respectively, and two second screw rods 5 are rotatably connected in two placing grooves 14 inside respectively, and two second screw rods 5 are horizontally seted up, and the both ends of two second screw rods 5 are inserted in the both ends of operation table 1 respectively, and two second screw rods 5 are rotatably seted up in two slide strips 3 inside respectively, and two slide strips 3 are all with two second screw rods 5 cooperation, and the both ends of operation table 1 are rotatably connected with second knob 51, and two second knobs 51 are fixedly connected in the both ends of two second screw rods 5 respectively, and are used to limit the horizontal sliding of two slide strips 3, to facilitate the guidance of raw materials.

[0023] Working principle: in actual use, the two slide columns 4 are arranged to facilitate the lifting of the lower mold 2, so that the lower mold 2 placed on the device can be taken, and the lower mold 2 can be replaced or maintained more conveniently, thereby improving the use effect of the device. When in use, any one of the two first knobs 44 can be manually rotated to drive the first lead screw 43 to rotate, at this time the two sliding blocks 42 will slide towards each other, and under the support of the two support rods 41, the two slide columns 4 will slide upwards, and the lower mold 2 will slide downwards by the upward sliding of the two slide columns 4, so that the lower mold 2 will slide out of the mold hole 11, and then the lower mold 2 can be taken conveniently. After completion, the replaced lower mold 2 is placed on the two slide columns 4, and the two slide columns 4 are slid downwards. During use, the two second knobs 51 can be manually adjusted to rotate, so that the two second lead screws 5 can drive the two sliding rods 3 to slide, and then the raw material that needs to be punched can pass through the surface of the guide sleeve 32 on the top of the two sliding rods 3, so that the raw material of different widths can be guided, and the punching process is more stable, thereby improving the use effect of the device. Then in the use process, the upper mold matched therewith is used for stamping, so that the device can be used.

[0024] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can make equivalent replacements or changes according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An adjustable rotor lamination mold comprising an operating table (1), characterized in that, The operating platform (1) is provided with a mold hole (11) at the center of the top, a lower mold (2) is placed in the mold hole (11), a lifting mechanism is arranged in the operating platform (1) to lift the lower mold (2), two placing grooves (14) are formed in the top of the operating platform (1), the two placing grooves (14) are respectively arranged at the two ends of the top of the operating platform (1), a sliding bar (3) is slidably connected in each of the two placing grooves (14), and a sliding mechanism is further arranged in the operating platform (1) to slide the two sliding bars (3).

2. The adjustable rotor lamination mold of claim 1, wherein, The lifting mechanism comprises a sliding column (4), two vertical grooves (12) are vertically formed in the bottom of the mold hole (11), two sliding columns (4) are arranged, and the two sliding columns (4) are vertically and slidably connected in the two vertical grooves (12) respectively.

3. The adjustable rotor lamination mold of claim 2, wherein, The operating platform (1) is provided with a mold hole (11) at the center of the top, a lower mold (2) is placed in the mold hole (11), a lifting mechanism is arranged in the operating platform (1) to lift the lower mold (2), two placing grooves (14) are formed in the top of the operating platform (1), the two placing grooves (14) are respectively arranged at the two ends of the top of the operating platform (1), a sliding bar (3) is slidably connected in each of the two placing grooves (14), and a sliding mechanism is further arranged in the operating platform (1) to slide the two sliding bars (3).

4. The adjustable rotor lamination mold of claim 3, wherein, The operating platform (1) is provided with a mold hole (11) at the center of the top, a lower mold (2) is placed in the mold hole (11), a lifting mechanism is arranged in the operating platform (1) to lift the lower mold (2), two placing grooves (14) are formed in the top of the operating platform (1), the two placing grooves (14) are respectively arranged at the two ends of the top of the operating platform (1), a sliding bar (3) is slidably connected in each of the two placing grooves (14), and a sliding mechanism is further arranged in the operating platform (1) to slide the two sliding bars (3).

5. The adjustable rotor lamination mold of claim 1, wherein, The sliding mechanism comprises a limiting block (33), a limiting groove (15) is horizontally formed in each of the opposite sides of the two placing grooves (14), four limiting blocks (33) are arranged, the four limiting blocks (33) are fixedly connected to the two ends of the sliding bar (3) respectively, and the four limiting blocks (33) are slidably connected in the four second lead screws (5) respectively.

6. The adjustable rotor lamination mold of claim 5, wherein, Two second lead screws (5) are rotatably connected in the two placing grooves (14), the two second lead screws (5) are horizontally arranged, the two second lead screws (5) are respectively inserted into the two ends of the operating platform (1) away from each other, the two second lead screws (5) are rotatably sleeved in the two sliding bars (3) respectively, the two sliding bars (3) are matched with the two second lead screws (5) respectively, and second knobs (51) are rotatably connected to the two ends of the operating platform (1).

Images