Quick-change type magnetic steel pressing mechanism

Abstract

The utility model discloses a quick-change type magnetic steel pressing mechanism which comprises a rack. The hanging bracket is arranged on the rack in a sliding manner and is provided with a locking piece; the multiple pressing heads are connected with the hanging bracket through locking pieces, the locking pieces are used for locking or unlocking the pressing heads, and first connecting structures are arranged at the upper ends of the pressing heads; and the press fitting motor is arranged above the rack, the output end of the press fitting motor penetrates through the rack and is located below the rack, and a second connecting structure is arranged at the output end and used for being connected with the first connecting structure. The pressing heads of different specifications are locked on the hanging bracket through the locking piece on the hanging bracket, when press fitting is needed, the hanging bracket slides on the rack, the pressing heads of the corresponding specifications on the hanging bracket move to the position below the press fitting motor, after the first connecting structure is connected with the second connecting structure, the locking piece unlocks the pressing heads, and then press fitting of the magnetic steel sheets can be started. The whole process is carried out automatically, meanwhile, the same press-fitting mechanism is used for being matched with press-fitting of magnetic steel sheets of different specifications, different devices do not need to be replaced, time and labor are saved, and the production efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor rotor production equipment technical field especially relates to a quick change formula press magnet steel mechanism. BACKGROUND

[0002] Permanent magnet motor belongs to the relatively high -end product in motor field, and the assembly of rotor inserts magnetic steel needs to press the magnetic steel sheet into the magnetic steel groove through the pressure head, and the existing press machine can only adapt to the press fitting of one kind of magnetic steel sheet, and the press fitting of various specifications of magnetic steel sheet needs different specifications of press machine to carry out the press fitting, and the equipment is miscellaneous and occupies large area, and simultaneously needs to transfer different positions for different specifications of magnetic steel sheet, and time and energy are consumed. UTILITY MODEL CONTENTS

[0003] The utility model provides a quick change formula press magnet steel mechanism, aims at at least solves one of prior art technical problems.

[0004] The utility model discloses a quick change formula press magnet steel mechanism, which relates to:

[0005] Frame;

[0006] Hanging bracket, slidingly arranged on the frame, the locking piece is arranged on the hanging bracket;

[0007] A plurality of pressure heads are connected to the hanging bracket through the locking piece, the locking piece is used for locking or unlocking the pressure head, and the upper end of the pressure head is provided with a first connecting structure;

[0008] Pressing motor, arranged above the frame, the output end of the pressing motor passes through the frame and is located below the frame, the output end of the pressing motor is provided with a second connecting structure, and the second connecting structure is used for connecting the first connecting structure.

[0009] According to some embodiments of the utility model, the first connecting structure is provided as a connecting head, the lower end of the connecting head is disc-shaped, the second connecting structure is provided as two opposite inverted L-shaped blocks, and the lower end of the connecting head can be inserted between the two L-shaped blocks and hooked on the short side of the L-shaped block.

[0010] According to some embodiments of the utility model, the hanging bracket comprises a plurality of vertically arranged mounting columns, and each mounting column is provided with a locking piece and a pressure head.

[0011] According to some embodiments of the utility model, the locking piece is provided as a locking block, the side surface of the pressure head is provided with a clearance groove, a gas cylinder is arranged on the mounting column, and the gas cylinder is used for driving the locking block to enter the clearance groove to lock the pressure head or driving the locking block to leave the clearance groove to unlock the pressure head.

[0012] According to some embodiments of the utility model, the upper end of multiple installation columns is connected to the same installation plate, the upper end of the installation plate is connected with a sliding block, the lower end of the rack is provided with a slide rail, and the installation plate is slidably connected with the slide rail through the sliding block.

[0013] According to some embodiments of the utility model, the lower end of the pressure head is provided with a fixed plate and a movable plate, a cylinder is arranged on the fixed plate, the output end of the cylinder is connected with the movable plate, and the lower end of the movable plate is provided with multiple pressing pieces.

[0014] According to some embodiments of the utility model, multiple cylinders are arranged on the fixed plate and are arranged in a circumferential array on the fixed plate.

[0015] According to some embodiments of the utility model, the movable plate is further provided with a pressure sensor and a displacement sensor, and is used for monitoring the displacement and pressure of the pressure head.

[0016] The utility model has the beneficial effects as follows.

[0017] 1、 through locking piece on hanger lock multiple different specifications pressure head on hanger, when needing to carry out pressure package to certain specification magnetic steel sheet, the hanger is slid on the rack, the corresponding pressure head on the hanger moves to the lower side of the pressure package motor, after the first connecting structure connects the second connecting structure, the corresponding locking piece on the hanger unlocks the pressure head, can start pressure package magnetic steel sheet, the whole process is automatic, simultaneously with same set of pressure package mechanism to adapt the pressure package of different specifications magnetic steel sheet, need not to change different equipment, save time and effort, production efficiency is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the overall schematic diagram of a quick-change type magnetic steel pressing mechanism of the utility model;

[0019] Figure 2 It is another perspective overall schematic diagram (hidden part structure) of a quick-change type magnetic steel pressing mechanism of the utility model.

[0020] REFERENCE NUMERALS:

[0021] Rack 100, slide rail 110;

[0022] Hanger 200, installation column 210, stop lock block 220, installation plate 230, sliding block 240;

[0023] Pressure head 300, L-shaped block 310, give way slot 320, fixed plate 330, movable plate 340, pressing piece 350;

[0024] Press-fit motor 400, connector 410. DETAILED DESCRIPTION

[0025] The following will describe several embodiments of the present application, including the corresponding embodiments of the drawings. It should be understood that the drawings are used to assist in understanding the technical features and technical solutions of the present application, and should not be understood as limiting the scope of protection of the present application.

[0026] The concept, specific structure and technical effects of the present application will be described clearly and completely in combination with the embodiments and drawings, so as to fully understand the purpose, scheme and effect of the present application. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0027] It should be noted that, unless otherwise explicitly limited, when a certain feature is referred to as "fixed", "connected", "installed", "arranged" on another feature, it can be directly "fixed", "connected", "installed", "arranged" on another feature, or indirectly "fixed", "connected", "installed", "arranged" on another feature. The words "fixed", "connected", "installed", "arranged" and the like should be understood broadly, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application according to the specific content of the technical scheme.

[0028] It should be noted that the description of the orientation or position relationship of "up", "down", "left", "right", "top", "bottom", "front", "back", "inside", "outside" and the like used in the present application is based on the orientation or position relationship of the drawings or embodiments, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application.

[0029] It should be noted that the term "and / or" used in the present application includes any combination of one or more related listed items, the meaning of several is one or more, the meaning of multiple is at least two, greater than, less than, more than, etc. are not included in the number, above, below, within, etc. are understood to include the number.

[0030] It should be noted that in the present application, if the first, second is described only for the purpose of distinguishing technical features, it cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0031] It should be noted that, unless otherwise expressly defined, all technical and scientific terms used herein are the same as understood by one of ordinary skill in the art. The terms used in the specification herein are merely used to describe specific embodiments and are not intended to limit the present application.

[0032] With reference to Figure 1 and Figure 2 The technical scheme of the present application relates to a quick-change type compression magnetic steel mechanism, comprising: a rack 100; a hanger 200 slidingly arranged on the rack 100, the hanger 200 being provided with a locking member; a plurality of compression heads 300, each being connected to the hanger 200 through the locking member, the locking member being used to lock or unlock the compression heads 300, the upper end of each compression head 300 being provided with a first connecting structure; and a compression motor 400 arranged above the rack 100, the output end of the compression motor 400 penetrating through the rack 100 and being located below the rack 100, the output end of the compression motor 400 being provided with a second connecting structure, the second connecting structure being used to connect the first connecting structure.

[0033] When compression is not performed, the compression heads 300 are locked by the locking member on the hanger 200, at this time, the compression heads 300 are fixedly connected to the hanger 200 and are not connected to the compression motor 400, when compression is needed, after selecting a compression head 300 of a corresponding specification, the hanger 200 is moved on the rack 100, so that the compression head 300 of the corresponding specification is moved below the compression motor 400, then the second connecting structure of the compression motor 400 is connected to the first connecting structure on the compression head 300, after the connection is completed, the locking member on the corresponding compression head 300 is unlocked, so that the compression head 300 is separated from the hanger and is connected to the compression motor 400, thereby the compression of the magnetic steel sheet can be started.

[0034] The quick-change type compression magnetic steel mechanism has at least the following beneficial effects: a plurality of compression heads 300 of different specifications are locked on the hanger 200 by the locking member on the hanger 200, when compression of a magnetic steel sheet of a certain specification is needed, the hanger 200 is slid on the rack 100, so that the compression head 300 of the corresponding specification on the hanger 200 is moved below the compression motor 400, after the first connecting structure is connected to the second connecting structure, the corresponding locking member on the hanger 200 unlocks the compression head 300, thereby the compression of the magnetic steel sheet can be started, the whole process is automatically performed, and the same set of compression mechanism is used to adapt to the compression of magnetic steel sheets of different specifications, without the need to replace different equipment, time and labor are saved, and the production efficiency is effectively improved.

[0035] According to some embodiments of the utility model, first connecting structure is equipped with connecting head 410, the lower end of connecting head 410 is discoid, second connecting structure is equipped with two opposite inverted L-shaped blocks 310, the lower end of connecting head 410 can be inserted between two L-shaped blocks 310 and hook the short side of L-shaped block 310, in the connecting process, by the drive connecting head 410 down of press mounting motor 400, make the lower end of connecting head 410 move to the short side lower end of L-shaped block 310, move the hanger, make the lower end of connecting head 410 be inserted between two L-shaped blocks 310, by the disc structure of connecting head 410 and the short side of L-shaped block 310 abut, thereby hooking the pressure head 300 through connecting head 410, complete the connection of pressure head 300 and press mounting motor 400, need to replace pressure head, then by press mounting motor 400 lift pressure head 300 to the corresponding height, first by locking member lock pressure head 300, make connecting head 410 and L-shaped block 310 separate again.

[0036] According to some embodiments of the utility model, hanger 200 includes multiple vertically arranged mounting columns 210, one locking member and pressure head 300 are arranged on each mounting column 210, in the embodiment, mounting column 210 and pressure head 300 are all equipped with three.

[0037] According to some embodiments of the utility model, locking member is equipped with locking block 220, the side of pressure head 300 is equipped with let go slot 320, cylinder is arranged on mounting column 210, by the drive locking block 220 horizontal displacement and enter let go slot 320, make locking block 220 to pressure head 300 play the function of up and down limit, thereby lock pressure head 300 on mounting column 210, unlock only need to drive locking block 220 to leave let go slot 320 by cylinder, can make pressure head 300 freely move up and down.

[0038] According to some embodiments of the utility model, the upper end of multiple mounting columns 210 is connected to the same mounting plate 230, the upper end of mounting plate 230 is connected with sliding block 240, the lower end of rack 100 is equipped with slide rail 110, mounting plate 230 is slidably connected with slide rail 110 by sliding block 240, and the screw rod and motor connected on mounting plate 230 are used to drive the movement of mounting plate 230 on rack 100, in some other embodiments, cylinder or hydraulic cylinder can also be used to drive mounting plate 230.

[0039] According to some embodiments of the utility model, the lower end of the pressing head 300 is provided with a fixed plate 330 and a movable plate 340, the fixed plate 330 is provided with a cylinder, the output end of the cylinder is connected with the movable plate 340, the lower end of the movable plate 340 is provided with a plurality of pressing pieces 350, the cylinder is used for driving the movable plate 340 to move up and down, so that the pressing piece 350 is pressed to the magnetic steel piece or away from the magnetic steel piece, the cylinder on the fixed plate 330 is provided with a plurality of cylinders, the plurality of cylinders are arranged in three groups on the fixed plate 330 and are arranged in a circumferential array, during the pressing process, after the pressing motor 400 drives the pressing head 300 to move to a preset height, the movable plate 340 is driven to press down by the plurality of cylinders on the fixed plate 330 at the lower end of the pressing head, so as to improve the precision of the pressing and the moving efficiency before the pressing, and the three groups of circumferential array arranged cylinders can uniformly stress the plurality of pressing pieces 350 on the movable plate 340.

[0040] According to some embodiments of the utility model, the movable plate 340 is further provided with a pressure sensor and a displacement sensor, which are used for monitoring the displacement and pressure of the pressing head 300.

[0041] It should be noted that the terms such as "one embodiment", "some embodiments", "basic embodiment", "extended embodiment" and the like are used in the specification of the utility model to describe several embodiments of the utility model, and the specific features, structures, materials or characteristics in several embodiments can be combined as long as they meet the principles and purposes of the utility model.

[0042] Although some embodiments of the utility model have been shown and described in the specification, the utility model should not be limited to the above embodiments, but as long as the same or equivalent means achieve the technical effects of the utility model, any changes, modifications, equivalent replacements and equivalent modifications of these embodiments within the spirit and principles of the disclosure without departing from the principles and purposes of the utility model should be included in the protection scope of the disclosure, and should be considered to belong to the protection scope of the utility model.

Claims

1. A quick-change piezoelectric steel mechanism, characterized in that: include: frame; a hanger, slidably mounted on the frame, and provided with a locking member; A plurality of pressing heads are connected to the hanger via the locking member, the locking member is used to lock or unlock the pressing head, and the upper end of the pressing head is provided with a first connecting structure; A press-fit motor is arranged above the frame, and the output end of the press-fit motor passes through the frame and is located below the frame. The output end of the press-fit motor is provided with a second connecting structure, and the second connecting structure is used to connect to the first connecting structure.

2. The quick-change piezoelectric steel mechanism according to claim 1, characterized in that: The first connecting structure is configured as a connecting head, the lower end of which is disc-shaped. The second connecting structure is configured as two opposite inverted L-shaped blocks, the lower end of which can be inserted between the two L-shaped blocks and hook the short sides of the L-shaped blocks.

3. The quick-change piezoelectric steel mechanism according to claim 1, characterized in that: The hanger includes a plurality of vertically arranged mounting columns, and each mounting column is provided with a locking member and a pressing head.

4. The quick-change piezoelectric steel mechanism according to claim 3, characterized in that: The locking piece is provided as a locking block, a clearance groove is provided on the side of the pressure head, and a cylinder is provided on the mounting column. The cylinder is used to drive the locking block into the clearance groove to lock the pressure head, or drive the locking block out of the clearance groove to unlock the pressure head.

5. A quick-change piezoelectric steel mechanism according to claim 3 or 4, characterized in that: The upper ends of the plurality of mounting columns are all connected to the same mounting plate, the upper end of the mounting plate is connected to a slider, the lower end of the rack is provided with a slide rail, and the mounting plate is slidably connected to the slide rail through the slider.

6. The quick-change piezoelectric steel mechanism according to claim 1, characterized in that: A fixed plate and a movable plate are provided at the lower end of the pressing head, a cylinder is provided on the fixed plate, the output end of the cylinder is connected to the movable plate, a plurality of pressing plates are provided at the lower end of the movable plate, and the cylinder is used to drive the movable plate to move up and down so that the pressing plates can press the magnetic steel sheet or move away from the magnetic steel sheet.

7. The quick-change piezoelectric steel mechanism according to claim 6, characterized in that: There are multiple cylinders on the fixed plate, and the multiple cylinders are divided into three groups and arranged in a circumferential array on the fixed plate.

8. The quick-change piezoelectric steel mechanism according to claim 7, characterized in that: The movable plate is also provided with a pressure sensor and a displacement sensor for monitoring the displacement and pressure of the pressure head.

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