Stator press-fitting forming machine of small motor
Technical Field
The utility model relates to a stator press-fitting forming machine, in particular to a stator press-fitting forming machine of a small motor.
Background
The stator of the motor is generally pressed and integrated by a plurality of stator punching sheets, wherein the stator of the small motor is generally operated on a stator press-fitting forming machine by manual operation, specifically, the stator press-fitting forming machine is provided with a vertical limiting column for limiting the stator, and an operator sleeves the stator on the vertical limiting column; next, pressing each stator punching sheet of the stator into a whole under a pressure head of a stator pressing forming machine; and then, a pressure head of the stator press-fitting forming machine rises, and then an operator takes the stator out of the press-fitting formed stator from the vertical limiting column upwards.
The existing stator press-fitting forming machine has the following defects that an operator needs to sleeve the stator on the vertical limiting column from top to bottom before the stator is pressed, and the stator needs to be taken out upwards from the vertical limiting column after the stator is pressed and formed, so that the operation is inconvenient, and the improvement of the processing efficiency of the stator press-fitting forming is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a stator press-fitting forming machine of a small motor, which is convenient to operate and beneficial to improving the processing efficiency of the press-fitting forming of the stator.
The technical scheme of the utility model is as follows:
a stator press-fitting forming machine of a small motor comprises:
the rack comprises a base and an upright post arranged on the rack;
the lifting device comprises a lifting platform and a lifting executing mechanism, wherein the lifting platform is lifted along the upright column;
the pressure equipment device, pressure equipment device including set up the support boss on the base, set up the vertical spacing post that is used for spacing stator in the upper surface middle part of supporting the boss, set up stator briquetting and vertical installation pole on the lower surface of elevating platform and along vertical installation pole gliding floating support flat board from top to bottom, the stator briquetting is located the top of vertical spacing post, and the bottom of vertical installation pole is equipped with the lower spacing piece that is used for spacing floating support flat board, is equipped with vertical spacing post via hole on the floating support flat board, and vertical spacing post is inserted and is established in vertical spacing post via hole.
The stator press-fitting forming machine of the small motor works specifically as follows,
firstly, the lifting actuating mechanism drives the lifting platform to move, so that the upper end surface of the vertical limiting column is slightly higher than the upper surface of the floating support flat plate, for example, the upper end surface of the vertical limiting column is 5-10 mm higher than the upper surface of the floating support flat plate;
secondly, supporting the stator to be pressed on a floating support flat plate, and inserting the upper end of a vertical limiting column into an inner hole of the stator to be pressed so as to position the stator to be pressed; the upper end surface of the vertical limiting column is slightly higher than the upper surface of the floating support flat plate, so that the stator to be pressed can be positioned, the operation is convenient, and the stator does not need to be completely sleeved on the vertical limiting column from top to bottom;
thirdly, the lifting actuating mechanism drives the lifting platform to descend, in the process, the floating support flat plate and the stator to be pressed move downwards synchronously, after the floating support flat plate is supported on the upper surface of the support boss, the floating support flat plate and the stator to be pressed stop moving downwards, then the lifting platform and the stator pressing block continue moving downwards until the stator pressing block is tightly pressed on the upper end face of the stator to be pressed, and all stator punching sheets of the stator are pressed into a whole;
fourthly, the lifting actuating mechanism drives the lifting platform to ascend, in the process, after the lower limiting block abuts against the lower surface of the floating support flat plate, the floating support flat plate and the stator to be pressed are ascended synchronously, and when the lifting actuating mechanism drives the lifting platform to ascend in place, the upper surface of the floating support flat plate is flush with the upper end surface of the vertical limiting column, or the upper surface of the floating support flat plate is positioned above the upper end surface of the vertical limiting column; at the moment, an operator can directly take out the stator for press-fitting forming, the operation is convenient, and the operation of taking out the stator from the vertical limiting column upwards is not needed;
fifthly, returning to the first step and circulating in the way.
When the stator press-fitting forming machine of the small motor is in specific operation, before the stator is pressed, the stator to be pressed can be positioned, the operation is convenient, and the stator does not need to be completely sleeved on the vertical limiting column from top to bottom; after the stator is pressed and installed, the stator can be directly taken out and installed and formed, the operation is convenient, and the operation that the stator is taken out upwards from the vertical limiting column is not needed; therefore, the operation is convenient, and the processing efficiency of stator press-fitting forming is improved.
Preferably, the upper part of the upright post is provided with an upper limiting block, and the upper limiting block is positioned above the lifting platform and used for limiting the lifting platform.
Preferably, when the lifting platform abuts against the upper limiting block, the upper surface of the floating support flat plate is flush with the upper end surface of the vertical limiting column, or the upper surface of the floating support flat plate is located above the upper end surface of the vertical limiting column.
Preferably, the number of the vertical mounting rods is at least two, the floating support flat plate is provided with guide holes corresponding to the vertical mounting rods one to one, and the vertical mounting rods penetrate through the corresponding guide holes. Therefore, the stability of the floating support flat plate is improved.
As preferred, the lower surface middle part of stator briquetting is equipped with vertical spacing post accommodation hole, and vertical spacing post accommodation hole can be stretched into to the upper end of vertical spacing post.
Preferably, the vertical mounting bar is located outside the support boss when the floating support plate is supported on the upper surface of the support boss. So, move the in-process down at the elevating platform, can avoid vertical installation pole and support the boss and take place to interfere.
Preferably, the lifting actuator is a vertical cylinder.
Preferably, the support boss is cylindrical, and the support boss and the vertical limiting column are coaxially distributed.
Preferably, the stator compact is cylindrical.
The utility model has the beneficial effects that: the stator press-fitting forming process is convenient to operate, and the processing efficiency of the stator press-fitting forming is improved.
Drawings
Fig. 1 is a schematic structural view of a stator press-fitting molding machine of a small-sized motor according to the present invention.
Fig. 2 is a partial enlarged view of a portion a of fig. 1.
In the figure:
the device comprises a base 1.1, a stand column 1.2 and an upper limiting block 1.3;
the lifting device 2, the lifting platform 2.1 and the lifting actuating mechanism 2.2;
the device comprises a press fitting device 3, a supporting boss 3.1, a vertical limiting column 3.2, a stator pressing block 3.3, a vertical mounting rod 3.4, a floating supporting flat plate 3.5, a vertical limiting column via hole 3.6, a vertical limiting column accommodating hole 3.7 and a lower limiting block 3.8.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention are clearly explained and illustrated below with reference to the accompanying drawings, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present scheme, and are not construed as limiting the scheme of the present invention.
These and other aspects of embodiments of the utility model will be apparent with reference to the following description and attached drawings. In the description and drawings, particular embodiments of the utility model have been disclosed in detail as being indicative of some of the ways in which the principles of the embodiments of the utility model may be practiced, but it is understood that the scope of the embodiments of the utility model is not limited thereby. On the contrary, the embodiments of the utility model include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
In the description of the present invention, it is to be understood that the terms "thickness", "upper", "lower", "horizontal", "top", "bottom", "inner", "outer", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., and "several" means one or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The first embodiment is as follows: as shown in fig. 1 and 2, a stator press-fitting forming machine for a small motor comprises a frame, a lifting device and a press-fitting device. The frame includes base 1.1 and sets up stand 1.2 in the frame. The lifting device 2 comprises a lifting platform 2.1 which can lift along the upright post and a lifting actuating mechanism 2.2 which is used for lifting the lifting platform. In the embodiment, the upper part of the upright post is provided with an upper limiting block 1.3, and the upper limiting block is positioned above the lifting platform and used for limiting the lifting platform; the lifting actuating mechanism is a vertical oil cylinder or a vertical electric cylinder.
The press-fitting device 3 comprises a supporting boss 3.1 arranged on the base, a vertical limiting column 3.2 arranged in the middle of the upper surface of the supporting boss and used for limiting a stator, a stator pressing block 3.3 arranged on the lower surface of the lifting table, a vertical mounting rod 3.4 arranged on the lower surface of the lifting table and a floating supporting flat plate 3.5 sliding up and down along the vertical mounting rod. The upper surfaces of the supporting bosses are horizontally distributed. The stator pressing block is positioned above the vertical limiting column. The bottom of vertical installation pole is equipped with the lower stopper 3.8 that is used for spacing floating support flat board. The floating support flat plate is provided with vertical limiting column through holes 3.6, and the vertical limiting columns are inserted into the vertical limiting column through holes.
As shown in fig. 1, when the lifting platform abuts against the upper limit block, the upper surface of the floating support plate is flush with the upper end surface of the vertical limit column, or the upper surface of the floating support plate is located above the upper end surface of the vertical limit column.
When the floating support flat plate is supported on the upper surface of the support boss, the vertical mounting rod is positioned on the outer side of the support boss. So, move the in-process down at the elevating platform, can avoid vertical installation pole and support the boss and take place to interfere.
The number of the vertical mounting rods is at least two, in the embodiment, the number of the vertical mounting rods is two, and the two vertical mounting rods are distributed on two opposite sides of the stator pressing block. The floating support flat plate is provided with guide holes which are in one-to-one correspondence with the vertical mounting rods, and the vertical mounting rods penetrate through the corresponding guide holes. Therefore, the stability of the floating support flat plate is improved.
The lower surface middle part of stator briquetting is equipped with vertical spacing post accommodation hole 3.7, and the upper end of vertical spacing post can stretch into vertical spacing post accommodation hole. The stator pressing block is cylindrical.
The support boss is cylindric, and supports boss and vertical spacing post coaxial distribution.
The stator press-fitting molding machine of the small-sized motor of the present embodiment works specifically as follows,
firstly, the lifting actuating mechanism drives the lifting platform to move, so that the upper end surface of the vertical limiting column is slightly higher than the upper surface of the floating support flat plate, for example, the upper end surface of the vertical limiting column is 5-10 mm higher than the upper surface of the floating support flat plate;
secondly, supporting the stator to be pressed on a floating support flat plate, and inserting the upper end of a vertical limiting column into an inner hole of the stator to be pressed so as to position the stator to be pressed; the upper end surface of the vertical limiting column is slightly higher than the upper surface of the floating support flat plate, so that the stator to be pressed can be positioned, the operation is convenient, and the stator does not need to be completely sleeved on the vertical limiting column from top to bottom;
thirdly, the lifting actuating mechanism drives the lifting platform to descend, in the process, the floating support flat plate and the stator to be pressed move downwards synchronously, after the floating support flat plate is supported on the upper surface of the support boss, the floating support flat plate and the stator to be pressed stop moving downwards, then the lifting platform and the stator pressing block continue moving downwards until the stator pressing block is tightly pressed on the upper end face of the stator to be pressed, and all stator punching sheets of the stator are pressed into a whole;
fourthly, the lifting actuating mechanism drives the lifting platform to ascend, in the process, after the lower limiting block abuts against the lower surface of the floating support flat plate, the floating support flat plate and the stator to be pressed are ascended synchronously, and when the lifting actuating mechanism drives the lifting platform to ascend in place, the upper surface of the floating support flat plate is flush with the upper end surface of the vertical limiting column, or the upper surface of the floating support flat plate is positioned above the upper end surface of the vertical limiting column; at the moment, an operator can directly take out the stator for press-fitting forming, the operation is convenient, and the operation of taking out the stator from the vertical limiting column upwards is not needed;
fifthly, returning to the first step and circulating in the way.
When the stator press-fitting forming machine of the small motor is in specific operation, before the stator is pressed, the stator to be pressed can be positioned, the operation is convenient, and the stator does not need to be completely sleeved on the vertical limiting column from top to bottom; after the stator is pressed and installed, the stator can be directly taken out and installed and formed, the operation is convenient, and the operation that the stator is taken out upwards from the vertical limiting column is not needed; therefore, the operation is convenient, and the processing efficiency of stator press-fitting forming is improved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, alterations and equivalents of the above embodiments according to the technical spirit of the present invention are still within the protection scope of the technical solution of the present invention.