High-speed notching device for motor iron core machining

Abstract

The utility model discloses a high-speed notching device for motor iron core machining, and particularly relates to the field of iron core machining equipment, which comprises a supporting seat, a feeding table fixedly mounted on one side of the supporting seat, a notching bottom table fixedly mounted at the bottom of the supporting seat, a stamping table arranged at the top of the notching bottom table, and a plurality of limiting columns fixedly mounted at the bottom of the stamping table. A pushing and scraping mechanism is arranged on one side of the feeding table and comprises a pushing and scraping plate arranged at the top of the feeding table, the pushing and scraping plate is obliquely and upwards arranged, pushing rods are fixedly installed on the two sides of the pushing and scraping plate, hanging sliding rods are rotationally installed on the two sides of the pushing rods, and the two hanging sliding rods are perpendicular to the pushing rods; by arranging the pushing and scraping mechanism, the outer surfaces of the silicon steel sheets are firstly scraped and cleaned when the high-speed notching press is used for feeding, so that the cleanness of the outer surfaces of the silicon steel sheets is ensured, and residual sundries on the silicon steel sheets are prevented from directly influencing the punching and stacking processing effect.

Description

Technical Field

[0001] The utility model relates to the technical field of iron core processing equipment, and more specifically, to a high-speed slot punching device for processing motor iron cores. Background Art

[0002] Commonly used motor cores are supported by silicon steel sheets. Before the silicon steel sheets are assembled into cores, a high-speed notching machine is needed to slot the silicon steel sheets. Progressive dies are often used in the manufacturing process of stator and rotor cores. Similarly, with the high requirements and high precision of stator and rotor core production, the progressive dies used for stator and rotor core manufacturing have gradually become more perfect; the high-speed notching machine used in traditional machine core processing needs to stack and punch the silicon steel sheets, and because the prior art does not have a special cleaning and scraping structure for the silicon steel sheets during feeding, the residual debris on the silicon steel sheets entering the stamping stage directly affects the stamping and stacking effect, that is, affects the processing effect of the motor core.

[0003] In view of the above technical defects, a solution is now provided. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a high-speed notching device for motor core processing, which is to set a pushing and scraping mechanism, and then first scrape and clean the outer surface of the silicon steel sheet when feeding the high-speed notching machine, thereby ensuring the cleanliness of the outer surface of the silicon steel sheet, avoiding residual debris on the silicon steel sheet directly affecting the stamping and stacking processing effect, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-speed notching device for machining motor cores, comprising a support seat, a feed table is fixedly installed on one side of the support seat, a notching base is fixedly installed on the bottom of the support seat, a punching table is arranged on the top of the notching base, a plurality of limit columns are fixedly installed on the bottom of the punching table, and a push-scraping mechanism is arranged on one side of the feed table;

[0006] The push-scraping mechanism comprises a push-scraping plate arranged on the top of the feeding platform, the push-scraping plate is arranged upwardly in an inclined manner, push rods are fixedly installed on both sides of the push-scraping plate, and hanging slide rods are rotatably installed on both sides of the push rod, and the two hanging slide rods are arranged perpendicular to the push rod;

[0007] A supporting slide column is slidably installed on one side of the two hanging slide bars, and the two supporting slide columns are fixedly installed on the top of the groove base. The two supporting slide columns and the hanging slide bars are arranged parallel to each other, and a rubber pad is fixedly installed on the top of the two hanging slide bars, and the top of the rubber pad fits with the bottom of the stamping table.

[0008] In a preferred embodiment, hook rods are fixedly installed on both sides of the push scraper plate, the horizontal height of the two hook rods is lower than the horizontal height of the push rod, the two hook rods and the push scraper plate are arranged perpendicular to each other, the outer walls of the two hook rods are provided with tension springs, and one side of the two tension springs is provided with a hanging rod, the hanging rod is fixedly installed on the inner wall of the supporting slide column, and the hanging rod and the tension spring are arranged perpendicular to each other.

[0009] In a preferred embodiment, a groove is provided at the bottom of the feed table, and a top scraper is rotatably installed on the inner wall of the groove. The top scraper is arranged to be inclined upward, and the top scraper and the push scraper are arranged to correspond to each other. A limit spring is fixedly installed on one side of the top scraper, and the limit spring is fixedly installed on the inner wall of the groove.

[0010] In a preferred embodiment, a pressure stabilizing mechanism is provided on the top of the feed table, and the pressure stabilizing mechanism includes a co-positioning frame fixedly installed on one side of two hanging slide rods, a pressure plate fixedly installed on the bottom of the co-positioning frame, a plurality of support columns fixedly installed on the bottom of the pressure plate, and rubber balls fixedly installed on the bottoms of the plurality of support columns.

[0011] In a preferred embodiment, the pressing plate is arranged in a horizontal state, the pressing plate and a plurality of supporting columns are arranged perpendicular to each other, and the bottom of the rubber ball and the top of the groove base are arranged to fit each other.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model sets a push-scraping mechanism, and the stamping table approaches and squeezes the rubber pad, so that the rubber pad moves downward and drives the two hanging slide bars to slide down synchronously on the outer wall of the supporting slide column, and the downward movement of the two hanging slide bars drives the push rod to make the push-scraping plate move downward and close to the top of the silicon steel sheet on the feeding table, so as to scrape the dust from the outer surface of the silicon steel sheet, and at the same time, the limit spring makes the top scraper keep the inclined upward state, and the top scraper scrapes the bottom outer surface of the silicon steel sheet when the silicon steel sheet is located at the top of the groove, so that the upper and lower outer surfaces of the silicon steel sheet are scraped and cleaned.

[0014] 2. The utility model sets a pressure stabilizing mechanism. When the two hanging slide bars move downward, they drive the same-position frame to make the pressure plate move downward synchronously. Then the pressure plate drives multiple supporting columns to drive the rubber ball downward to squeeze it. Then the rubber ball approaches and squeezes the top of the silicon steel sheet, so that the silicon steel sheet can be stamped stably and the silicon steel sheet can be prevented from warping on the outer side of the stamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a front view of the utility model.

[0017] Figure 3 It is an internal sectional view of the present utility model.

[0018] Figure 4 It is a partial cross-sectional view of the utility model.

[0019] Figure 5 For this utility model Figure 4 A-section structure enlarged view.

[0020] The accompanying drawings are marked as follows: 1. Support seat; 2. Feeding table; 3. Slotting base; 4. Punching table; 5. Limiting column; 6. Pushing and scraping mechanism; 61. Pushing and scraping plate; 62. Push rod; 63. Hanging slide rod; 64. Supporting slide column; 65. Rubber pad; 66. Hook rod; 67. Tension spring; 68. Hanging rod; 69. Top scraper; 610. Limiting spring; 7. Pressure stabilizing mechanism; 71. Same position frame; 72. Pressure plate; 73. Supporting column; 74. Rubber ball. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Refer to the instruction manual Figure 1-Figure 5 , a high-speed slotting device for motor core processing, such as Figure 1 As shown, it includes a support base 1, a feed platform 2 is fixedly installed on one side of the support base 1, a notching base 3 is fixedly installed on the bottom of the support base 1, a punching platform 4 is arranged on the top of the notching base 3, a plurality of limit columns 5 are fixedly installed on the bottom of the punching platform 4, and a push and scrape mechanism 6 is arranged on one side of the feed platform 2;

[0023] like Figure 4 and Figure 5 As shown, the scraping mechanism 6 includes a scraping plate 61 arranged on the top of the feeding table 2, the scraping plate 61 is arranged upwardly in an inclined manner, and push rods 62 are fixedly installed on both sides of the scraping plate 61, and hanging slide bars 63 are rotatably installed on both sides of the push rod 62. The two hanging slide bars 63 and the push rod 62 are arranged perpendicular to each other, and the push rod 62 is driven to move downward synchronously by the downward movement of the two hanging slide bars 63, and then the push rod 62 drives the scraping plate 61 to move downward close to the top of the silicon steel sheet on the feeding table 2, so as to scrape the outer surface of the silicon steel sheet to remove dust;

[0024] like Figure 4 and Figure 5As shown, a supporting slide column 64 is slidably installed on one side of the two hanging slide bars 63, and the two supporting slide columns 64 are fixedly installed on the top of the groove base 3. The two supporting slide columns 64 and the hanging slide bars 63 are arranged parallel to each other, and a rubber pad 65 is fixedly installed on the top of the two hanging slide bars 63. The top of the rubber pad 65 is in contact with the bottom of the punching table 4. When the punching table 4 moves downward for punching, the rubber pad 65 is approached and squeezed by the punching table 4, and the rubber pad 65 moves downward to drive the two hanging slide bars 63 to slide down synchronously on the outer wall of the supporting slide column 64.

[0025] like Figure 4 and Figure 5 As shown, hook rods 66 are fixedly installed on both sides of the scraper plate 61, and the horizontal height of the two hook rods 66 is lower than the horizontal height of the push rod 62. The two hook rods 66 and the scraper plate 61 are arranged perpendicular to each other, and the outer walls of the two hook rods 66 are provided with tension springs 67, and one side of the two tension springs 67 is provided with a hanging rod 68, which is fixedly installed on the inner wall of the supporting slide column 64, and the hanging rod 68 and the tension spring 67 are arranged perpendicular to each other. The scraper plate 61 is always supported by the hook rods 66 and the tension spring 67 on one side of the supporting slide column 64, and then the scraper plate 61 is kept in a tilted downward state through the tension spring 67, so that the scraper plate 61 can squeeze and scrape the outer surface of the silicon steel sheet.

[0026] like Figure 4 and Figure 5 As shown, a groove is provided at the bottom of the feed table 2, and a top scraper 69 is rotatably installed on the inner wall of the groove. The top scraper 69 is arranged to be inclined upward, and the top scraper 69 and the push scraper 61 are arranged corresponding to each other. A limiting spring 610 is fixedly installed on one side of the top scraper 69, and the limiting spring 610 is fixedly installed on the inner wall of the groove. The limiting spring 610 allows the top scraper 69 to continuously maintain an inclined upward state, and then the top scraper 69 scrapes the bottom outer surface of the silicon steel sheet when the silicon steel sheet is located at the top of the groove, so that the upper and lower outer surfaces of the silicon steel sheet are scraped and cleaned.

[0027] like Figure 2 , Figure 3 and Figure 5 As shown, a pressure stabilizing mechanism 7 is provided on the top of the feed table 2, and the pressure stabilizing mechanism 7 includes a isostatic frame 71 fixedly installed on one side of the two hanging slides 63, a pressure plate 72 is fixedly installed on the bottom of the isostatic frame 71, a plurality of supporting columns 73 are fixedly installed on the bottom of the pressure plate 72, and a rubber ball 74 is fixedly installed on the bottom of the plurality of supporting columns 73. When the two hanging slides 63 move downward, the isostatic frame 71 is driven to make the pressure plate 72 move downward synchronously, and then the pressure plate 72 drives the plurality of supporting columns 73 to drive the rubber ball 74 downward to squeeze, and then the rubber ball 74 approaches and squeezes the top of the silicon steel sheet, so that the silicon steel sheet remains stably stamped and avoids the situation where the silicon steel sheet is warped on the outer side of the stamping.

[0028] like Figure 3 and Figure 5 As shown, the pressure plate 72 is arranged in a horizontal state, the pressure plate 72 and the plurality of support columns 73 are arranged perpendicular to each other, the bottom of the rubber ball 74 and the top of the slotting base 3 are arranged to fit each other, and thus the rubber ball 74 driven by the pressure plate 72 can squeeze the silicon steel sheet on the slotting base 3 when moving downward.

[0029] The working process and principle of the utility model are as follows:

[0030] When the punching table 4 moves down for punching, the punching table 4 approaches and squeezes the rubber pad 65, and the rubber pad 65 moves down to drive the two hanging slide bars 63 to slide down synchronously on the outer wall of the supporting slide column 64, and the two hanging slide bars 63 move down to drive the push rod 62 to move down synchronously, and then the push rod 62 drives the push scraper 61 to move downward to the top of the silicon steel sheet on the feeding table 2, so as to scrape the dust from the outer surface of the silicon steel sheet, and at the same time, the limit spring 610 makes the top scraper 69 keep the inclined upward state, and then the top scraper 69 scrapes the bottom outer surface of the silicon steel sheet when the silicon steel sheet is at the top of the groove, so that the upper and lower outer surfaces of the silicon steel sheet are scraped and cleaned;

[0031] When the two hanging slide bars 63 move downward, they drive the isotropic frame 71 to make the pressure plate 72 move downward synchronously, and then the pressure plate 72 drives multiple supporting columns 73 to drive the rubber ball 74 downward to squeeze, and then the rubber ball 74 approaches and squeezes the top of the silicon steel sheet, so that the silicon steel sheet remains stably stamped and avoids the silicon steel sheet from warping up on the outer side of the stamping.

[0032] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0033] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0034] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A high-speed notching device for machining a motor core, comprising a support seat (1), a feeding table (2) being fixedly mounted on one side of the support seat (1), a notching base table (3) being fixedly mounted on the bottom of the support seat (1), a punching table (4) being arranged on the top of the notching base table (3), and a plurality of limit columns (5) being fixedly mounted on the bottom of the punching table (4), characterized in that: A pushing and scraping mechanism (6) is provided on one side of the feeding platform (2); The pushing and scraping mechanism (6) comprises a pushing and scraping plate (61) arranged on the top of the feeding platform (2), the pushing and scraping plate (61) is arranged to be inclined upward, push rods (62) are fixedly installed on both sides of the pushing and scraping plate (61), and hanging slide rods (63) are rotatably installed on both sides of the push rod (62), and the two hanging slide rods (63) and the push rod (62) are arranged perpendicular to each other; A supporting slide column (64) is slidably mounted on one side of the two hanging slide bars (63), and the two supporting slide columns (64) are fixedly mounted on the top of the punching platform (3). The two supporting slide columns (64) and the hanging slide bars (63) are arranged parallel to each other, and a rubber pad (65) is fixedly mounted on the top of the two hanging slide bars (63), and the top of the rubber pad (65) is in contact with the bottom of the punching platform (4).

2. The high-speed notching device for machining a motor core according to claim 1, characterized in that: A hook rod (66) is fixedly installed on both sides of the scraper plate (61), and the horizontal height of the two hook rods (66) is lower than the horizontal height of the push rod (62). The two hook rods (66) and the scraper plate (61) are arranged perpendicular to each other. The outer walls of the two hook rods (66) are provided with a tension spring (67), and one side of the two tension springs (67) is provided with a hanging rod (68). The hanging rod (68) is fixedly installed on the inner wall of the supporting sliding column (64), and the hanging rod (68) and the tension spring (67) are arranged perpendicular to each other.

3. The high-speed notching device for machining a motor core according to claim 1, characterized in that: A groove is provided at the bottom of the feeding platform (2), and a top scraper (69) is rotatably installed on the inner wall of the groove. The top scraper (69) is arranged to be inclined upward, and the top scraper (69) and the push scraper (61) are arranged to correspond to each other. A limit spring (610) is fixedly installed on one side of the top scraper (69), and the limit spring (610) is fixedly installed on the inner wall of the groove.

4. The high-speed notching device for machining a motor core according to claim 1, characterized in that: A pressure stabilizing mechanism (7) is arranged on the top of the feeding platform (2), and the pressure stabilizing mechanism (7) comprises a co-positioning frame (71) fixedly mounted on one side of two hanging slide bars (63), a pressure plate (72) fixedly mounted on the bottom of the co-positioning frame (71), a plurality of supporting columns (73) fixedly mounted on the bottom of the pressure plate (72), and rubber balls (74) fixedly mounted on the bottoms of the plurality of supporting columns (73).

5. The high-speed notching device for machining a motor core according to claim 4, characterized in that: The pressing plate (72) is arranged in a horizontal state, the pressing plate (72) and a plurality of supporting columns (73) are arranged perpendicular to each other, and the bottom of the rubber ball (74) and the top of the groove base (3) are arranged to fit each other.

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