CN214544036U - Motor stator end cover hot pressing equipment - Google Patents
Motor stator end cover hot pressing equipment Download PDFInfo
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- CN214544036U CN214544036U CN202120920673.4U CN202120920673U CN214544036U CN 214544036 U CN214544036 U CN 214544036U CN 202120920673 U CN202120920673 U CN 202120920673U CN 214544036 U CN214544036 U CN 214544036U
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Abstract
The utility model provides a motor stator end cover hot-pressing device, which relates to the technical field of motors and comprises a frame; the stator press-mounting mechanism is arranged on the frame and used for carrying the wound stator blocks and driving the stator blocks to move up and down; the end cover clamping mechanism is arranged at the top of the stator press-mounting mechanism and used for clamping the stator end cover which is in press fit with the stator block; the heating mechanism before press mounting is arranged beside the stator press mounting mechanism and used for heating the stator end cover clamped in the end cover clamping mechanism; the high-frequency heating power supply is arranged beside the heating mechanism before press mounting, is electrically connected with the heating mechanism before press mounting and is used for electrifying the heating mechanism before press mounting; the process switching mechanism sets up in the frame, is connected with the transmission of end cover fixture, carries out the switching on the process, the utility model discloses can carry out accurate control to the temperature during motor stator pressure equipment, improve the efficiency of hot pressing pressure equipment, can improve the yields of hot pressing pressure equipment gained product by a wide margin, have better spreading value.
Description
Technical Field
The utility model relates to the technical field of electric machines, especially, relate to a motor stator end cover hot pressing equipment.
Background
Before carrying out press fit with the stator end cover of motor and the stator of motor, need to heat the stator earlier usually, conveniently carry out the hot pressing afterwards. When the existing hot-pressing equipment is used, a plurality of motor stators to be pressed are required to be placed in a heating furnace for heating, and then are conveyed to the hot-pressing equipment one by one, and then are pressed with a stator end cover, the problems of time and labor waste exist in the operation mode, the temperature during press-fitting of the motor stators cannot be accurately controlled, partial stators are inconsistent in temperature due to the fact that the interval heating time is longer when the press-fitting is carried out, the temperature of the stators which are heated before can be reduced more, the requirement of hot pressing is not met, the effect of hot pressing is poor due to the fact that the stator stators are heated, and the yield of the motor is reduced.
Disclosure of Invention
In view of the above, the present invention is directed to a motor stator end cover hot-pressing apparatus, so as to solve all or one of the above-mentioned problems in the background art.
Based on the above-mentioned purpose, the utility model provides a motor stator end cover hot pressing equipment, include:
a frame;
the stator press-mounting mechanism is arranged on the rack and used for carrying the wound stator blocks and driving the stator blocks to move up and down;
the end cover clamping mechanism is arranged at the top of the stator press-mounting mechanism and used for clamping a stator end cover which is in press-fit with the stator block;
the heating mechanism before press mounting is arranged beside the stator press mounting mechanism and used for heating the stator end cover clamped in the end cover clamping mechanism;
the high-frequency heating power supply is arranged beside the heating mechanism before press mounting, is electrically connected with the heating mechanism before press mounting and is used for electrifying the heating mechanism before press mounting;
and the process switching mechanism is arranged on the rack, is in transmission connection with the end cover clamping mechanism and is used for driving the end cover clamping mechanism to move between the stator press-fitting mechanism and the pre-press-fitting heating mechanism so as to switch processes.
Optionally, the stator press-fitting mechanism includes:
the stator press-mounting jig table is connected with the rack in a sliding manner, and a circle of carrying table for carrying the stator blocks is arranged on the stator press-mounting jig table;
and the press fitting driver is fixed on the frame, positioned at the bottom of the stator press fitting jig table and in transmission fit with the stator press fitting jig table, and used for driving the stator press fitting jig table to perform lifting motion.
Optionally, the stator press-fitting mechanism further includes:
the jacking pressing plate is fixed at the bottom end of the stator press-fitting jig table, is positioned between the stator press-fitting jig table and the press-fitting driver and is in transmission fit with the output end of the press-fitting driver;
and the pressure sensor is arranged on the jacking pressing plate.
Optionally, the stator press-fitting mechanism further includes:
the stator material sensor is arranged on the frame and located beside the stator press-fitting jig table.
Optionally, the process switching mechanism includes:
the displacement driver is arranged on the rack;
the mounting panel with the output transmission of displacement driver is connected, be equipped with on the mounting panel end cover fixture.
Optionally, the end cap clamping mechanism comprises:
the clamping base is fixed on the mounting plate;
the end cover clamping jig is arranged on the clamping base and used for clamping the stator end cover which is in press fit with the stator block;
and the condensation water path is arranged on the end cover clamping jig and is used for cooling the stator end cover clamped on the end cover clamping jig.
Optionally, the condensation water path comprises a condensation water inlet end and a condensation water outlet end.
Optionally, the end cap clamping mechanism further comprises:
the clamping adjusting driver is arranged on the clamping base;
the sliding table is connected to the clamping base in a sliding mode, an end cover clamping jig is fixed on the sliding table, and the sliding table is in transmission fit with the output end of the clamping adjusting driver;
the end cover is provided with a material sensor, is arranged on the rack and is positioned beside the end cover clamping jig.
Optionally, the heating mechanism before press mounting includes:
the coil support platform is connected to the rack in a sliding manner;
a high-frequency heating coil mounted on the coil support table and electrically connected to the high-frequency heating power supply;
the jacking driver is arranged on the rack, is in transmission fit with the coil support platform and is used for driving the coil support platform and the high-frequency heating coil to perform lifting motion;
and the temperature sensor is arranged on the rack and is positioned beside the high-frequency heating coil.
Optionally, the stator end cover assembly further comprises a centering tool, wherein the centering tool is used for adjusting the positions of the stator block and the stator end cover before the stator block is in hot-press fit with the stator end cover, so that the stator block is distributed along the circumference of the axis of the stator end cover;
the aligning press-fitting boss is matched with the stator end cover and used for positioning the position of the stator end cover;
and the aligning positioning table is coaxially fixed on the aligning press-fitting boss, and the joint of the aligning positioning table and the aligning press-fitting boss is used for adjusting the position of the stator block, so that the stator block is distributed along the axis circumference of the stator end cover.
From the above, can see out, the utility model provides a pair of motor stator end cover hot pressing equipment, be different from traditional hot pressing mode, carry out horizontal slip between heating mechanism and the stator pressure equipment mechanism before the pressure equipment through process switching mechanism drive end cover fixture, carry out the switching on the process, wherein the stator end cover that heating mechanism held tightly to end cover fixture last centre gripping heats before the pressure equipment, stator pressure equipment mechanism orders about the stator piece orientation of placing on it and carries out the hot pressing by the stator end cover held tightly, temperature when can being to motor stator pressure equipment carries out accurate control, improve the efficiency of hot pressing equipment, can improve the yields of hot pressing equipment gained product by a wide margin, have better spreading value.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a motor stator end cover hot-pressing device provided by the present invention;
fig. 2 is a schematic structural diagram ii of a motor stator end cover hot-pressing device provided by the present invention;
fig. 3 is a first structural schematic diagram of the interior of the frame of the motor stator end cover hot-pressing device provided by the present invention;
fig. 4 is a schematic structural diagram ii of the inside of the frame of the motor stator end cover hot-pressing device provided by the present invention;
fig. 5 is a third schematic structural view of the interior of the frame of the motor stator end cover hot-pressing device provided by the present invention;
fig. 6 is a schematic structural diagram of the interior of the frame of the motor stator end cover hot-pressing device provided by the present invention;
fig. 7 is a first schematic structural diagram of a stator press-fitting mechanism and an end cover clamping mechanism in the motor stator end cover hot-pressing device provided by the present invention;
fig. 8 is a schematic structural diagram ii of a stator press-fitting mechanism and an end cover clamping mechanism in the motor stator end cover hot-pressing device provided by the present invention;
fig. 9 is a schematic plan view of the stator press-fitting mechanism and the end cover clamping mechanism in the motor stator end cover hot-pressing device provided by the utility model.
Wherein:
1-a frame; 11-a workbench; 12-a first guide rail;
2-a stator press-fitting mechanism; 21-a stator press-fitting jig table; 22-press fitting a driver; 23-jacking a pressure plate; 24-a pressure sensor; 25-stator presence sensor;
3-end cover clamping mechanism; 31-end cover clamping jig; 32-a condensation water circuit; 321-condensing water inlet end; 322-condensation water outlet end; 33-a clamping base; 331-a second guide rail; 34-a clamp adjustment drive; 35-a slide table; 36-end cap with material sensor;
4-heating mechanism before press mounting; 41-high frequency heating coil; 42-a coil support platform; 43-a jacking driver; 44-a temperature sensor;
5-high frequency heating power supply;
6-procedure switching mechanism; 61-displacement drive; 62-mounting plate;
7-a stator block;
8-aligning tooling; 81-aligning press-fitting boss; 82-aligning positioning table.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
It should be noted that unless otherwise defined, technical or scientific terms used in the embodiments of the present invention should have the ordinary meaning as understood by those having ordinary skill in the art to which the present disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
As a preferred embodiment of the utility model, the utility model provides a motor stator end cover hot pressing equipment, include:
a frame;
the stator press-mounting mechanism is arranged on the rack and used for carrying the wound stator blocks and driving the stator blocks to move up and down;
the end cover clamping mechanism is arranged at the top of the stator press-mounting mechanism and used for clamping a stator end cover which is in press-fit with the stator block;
the heating mechanism before press mounting is arranged beside the stator press mounting mechanism and used for heating the stator end cover clamped in the end cover clamping mechanism;
the high-frequency heating power supply is arranged beside the heating mechanism before press mounting, is electrically connected with the heating mechanism before press mounting and is used for electrifying the heating mechanism before press mounting;
and the process switching mechanism is arranged on the rack, is in transmission connection with the end cover clamping mechanism and is used for driving the end cover clamping mechanism to move between the stator press-fitting mechanism and the pre-press-fitting heating mechanism so as to switch processes.
Through the design of this hot pressing equipment, be different from traditional hot pressing mode, carry out the horizontal slip between heating mechanism and the stator pressure equipment mechanism before the pressure equipment through process switching mechanism drive end cover fixture, carry out the switching on the process, wherein heating mechanism heats the stator end cover that the centre gripping was held tightly on to the end cover fixture before the pressure equipment, stator pressure equipment mechanism orders about the stator piece orientation of placing on it and carries out the hot pressing by the stator end cover held tightly, temperature when can carrying out the accurate control to motor stator pressure equipment, improve the efficiency of hot pressing pressure equipment, can improve the yields of hot pressing pressure equipment gained product by a wide margin, have better spreading value.
The following describes a preferred embodiment of a motor stator end cover hot pressing apparatus according to the present invention with reference to the accompanying drawings.
Referring to fig. 1 and 2, the hot pressing apparatus includes:
and the frame 1 provides a space for supporting and installing other parts.
The stator press-mounting mechanism 2 is arranged on the frame 1 and used for carrying the wound stator block 7 and driving the stator block 7 to move up and down;
and the end cover clamping mechanism 3 is arranged at the top of the stator press-fitting mechanism 2 and is used for clamping the stator end cover which is in press fit with the stator block 7.
The traditional hot pressing mode is that a stator block is clamped through a jig, and then the stator end cover is driven to face the clamped stator block for hot pressing. Different from the traditional hot pressing mode, the stator end cover is clamped and tightly held by the end cover clamping mechanism 3 in the hot pressing equipment, and then the stator blocks 7 placed on the stator end cover are driven by the stator pressing mechanism 2 to be subjected to hot pressing towards the tightly held stator end cover, because the hot pressing equipment heats the stator end cover.
And the pre-press-fitting heating mechanism 4 is arranged beside the stator press-fitting mechanism 2 and is used for heating the stator end cover clamped in the end cover clamping mechanism 3 in a high-frequency heating mode.
And the high-frequency heating power supply 5 is arranged beside the pre-press-fitting heating mechanism 4, is electrically connected with the pre-press-fitting heating mechanism 4, and is used for electrifying the pre-press-fitting heating mechanism 4.
The process switching mechanism 6 is arranged on the frame 1, is in transmission connection with the end cover clamping mechanism 3 and is used for driving the end cover clamping mechanism 3 to move between the stator press-fitting mechanism 2 and the pre-press-fitting heating mechanism 4 to switch in the process, and it can be understood that the process switching mechanism 6 can also move the stator press-fitting mechanism 2 to a feeding station and a discharging station to put in a stator end cover to be press-fitted and take out the stator end cover after the press-fitting is finished.
Referring to fig. 7 to 9, in particular, the stator press-fitting mechanism 2 includes:
and the stator press-mounting jig table 21 is slidably connected with the frame 1, and is provided with a circle of carrying table for carrying the stator blocks 7, and a plurality of wound stator blocks 7 can be placed on the carrying table.
And the press-fitting driver 22 is fixed on the frame 1, is positioned at the bottom of the stator press-fitting jig table 21 and is in transmission fit with the stator press-fitting jig table 21, and the press-fitting driver 22 is used for driving the stator press-fitting jig table 21 to perform lifting motion. In the process that the press-fitting driver 22 controls the stator press-fitting jig table 21 to ascend and descend, when the end cover clamping mechanism 3 moves to a position right above the stator press-fitting mechanism 2 under the control of the process switching mechanism 6, the stator press-fitting mechanism 2 is matched with the end cover clamping mechanism 3, and the press-fitting of the stator blocks 7 and the stator end covers can be completed. It will be appreciated that in the above process, the stator jig in the end cover holding means 3 has been heated by the pre-press-fitting heating means 4.
Referring to fig. 4 to 6, the stator press-fitting mechanism 2 further includes:
and the jacking pressing plate 23 is fixed at the bottom end of the stator press-fitting jig table 21, is positioned between the stator press-fitting jig table 21 and the press-fitting driver 22, and is in transmission fit with the output end of the press-fitting driver 22.
And the pressure sensor 24 is arranged on the jacking pressure plate 23.
And the stator material sensor 25 is arranged on the frame 1 and is positioned beside the stator press-fitting jig table 21.
The jacking pressing plate 23 is arranged to be equal to the situation that the pressing driver 22 acts on the jacking pressing plate 23 when working, and then the stator pressing jig table 21 fixedly connected with the jacking pressing plate 23 is lifted synchronously by pushing the jacking pressing plate 23 to move up and down, so that the hot pressing process between the stator block 7 and the stator end cover is more stable. The pressure sensor 24 and the stator material sensor 25 are used for detecting whether the stator block 7 is placed on the mounting table of the stator press-mounting jig table 21, namely, the quality of the press-mounting process is grasped through double feedback of the pressure sensor 24 and the stator material sensor 25, and quality control is performed.
Referring to fig. 3, the process switching mechanism 6 includes:
and a displacement driver 61 arranged on the frame 1. Specifically, in the present embodiment, the displacement actuator 61 is mounted on the table 11 of the frame 1
The mounting plate 62 is in transmission connection with the output end of the displacement driver 61, the end cover clamping mechanism 3 is arranged on the mounting plate 62, and the first guide rail 12 in sliding fit with the mounting plate 62 is arranged on the workbench 11.
The displacement driver 61 is started, the displacement driver 61 drives the mounting plate 62 to horizontally slide during working, the end cover clamping mechanism 3 is mounted on the mounting plate 62, and therefore horizontal sliding of the stator end cover clamped and held on the end cover clamping mechanism 3 and the end cover clamping mechanism 3 can be achieved between the heating mechanism 4 and the stator press-mounting mechanism 2 before press-mounting, and switching in the working procedure is carried out. Specifically, when the stator block 7 and the stator end cover are subjected to hot pressing, the stator end cover is clamped and tightly held by the end cover clamping mechanism 3 firstly, then the end cover clamping mechanism 3 is moved to the position of the heating mechanism 4 before press mounting through the process switching mechanism 6, the high-frequency heating power supply 5 is started, the heating mechanism 4 before press mounting heats the stator end cover clamped in the end cover clamping mechanism 3 in a high-frequency heating mode, after the undetermined stator end cover is heated to a specified temperature, the process switching mechanism 6 moves the end cover clamping mechanism 3 and the heated stator end cover to the position of the stator press mounting mechanism 2, and the stator press mounting mechanism 2 is matched with the end cover clamping mechanism 3 to complete the hot pressing of the stator and the stator end cover.
Referring to fig. 7 to 9, in particular, the end cap holding mechanism 3 includes:
the clamp base 33 is fixed to the mounting plate 62.
And the end cover clamping jig 31 is arranged on the clamping base 33 and used for clamping the stator end cover which is in press fit with the stator block 7.
And the condensation water path 32 is arranged on the end cover clamping jig 31 and used for cooling the stator end cover clamped on the end cover clamping jig 31, and the condensation water path 32 comprises a condensation water inlet end 321 and a condensation water outlet end 322.
The stator end cover in the end cover clamping jig 31 can be kept at a constant temperature all the time by the arrangement of the condensation water path 32, so that the temperature during the press mounting of the motor stator is accurately controlled, the requirement of hot pressing is met, and the hot pressing of the stator and the stator end cover is better carried out.
a clamp adjustment driver 34 provided on the clamp base 33;
and the sliding table 35 is connected to the clamping base 33 in a sliding manner, the end cover clamping jig 31 is fixed on the sliding table 35, and the sliding table 35 is in transmission fit with the output end of the clamping adjusting driver 34. Specifically, in the present embodiment, the clamp base 33 is provided with a second guide rail 331 slidably engaged with the slide table 35.
The clamping adjustment driver 34 is used for controlling the position of the end cover clamping jig 31 to be finely adjusted, and the clamping adjustment driver is arranged to clamp and hold the stator end cover tightly.
The end cover material sensor 36 is arranged on the machine frame 1 and is located beside the end cover clamping jig 31.
In the present embodiment, the stator presence sensor 25 and the end cap presence sensor 36 may be photoelectric sensors.
Referring to fig. 4, specifically, the heating mechanism 4 before press-fitting includes:
and a coil support 42 slidably connected to the frame 1.
And a high-frequency heating coil 41 mounted on the coil support base 42 and electrically connected to the high-frequency heating power supply 5.
And the jacking driver 43 is arranged on the machine frame 1, is in transmission fit with the coil support platform 42 and is used for driving the coil support platform 42 and the high-frequency heating coil 41 to perform lifting motion.
And a temperature sensor 44 disposed on the frame 1 and beside the high-frequency heating coil 41. The temperature sensor 44 is used for measuring the temperature of the stator end cover in real time, after the stator end cover is heated to a specified temperature, the process switching mechanism 6 moves the end cover clamping mechanism 3 and the heated stator end cover to the stator press-fitting mechanism 2, and the stator press-fitting mechanism 2 is matched with the end cover clamping mechanism 3 to complete the hot pressing of the stator and the stator end cover.
In a normal state, the jacking driver 43 drives the coil support platform 42 and the high-frequency heating coil 41 to descend, and then when the stator end cover needs to be heated, the jacking driver 43 drives the coil support platform 42 and the high-frequency heating coil 41 to ascend, so that the end cover clamping jig 31 can be located in a heating area of the high-frequency heating coil 41. After the high-frequency heating power supply 5 is started, the high-frequency heating power supply 5 energizes the high-frequency heating coil 41 during working, so that an induction magnetic field is generated in the high-frequency heating coil 41, and when the end cover clamping mechanism 3 displaces to the high-frequency heating coil 41, the stator end cover clamped tightly in the end cover clamping jig 31 can generate eddy current and further generate heat expansion.
Referring to fig. 7 to 9, the stator assembly further includes a centering tool 8, where the centering tool 8 is used to adjust positions of the stator piece 7 and the stator end cover before the stator piece 7 is in hot press fit with the stator end cover, so that the stator piece 7 is distributed along the circumference of the axis of the stator end cover, and the centering tool 8 includes;
the aligning press-fitting boss 81 is matched with the stator end cover and used for positioning the position of the stator end cover;
and the aligning positioning table 82 is coaxially fixed on the aligning press-fitting boss 81, and the joint of the aligning positioning table 82 and the aligning press-fitting boss 81 is used for adjusting the position of the stator block 7, so that the stator block 7 is distributed along the circumference of the axis of the stator end cover. After the aligning positioning table 82 is inserted into the stator press-fitting jig table 21, each stator block 7 placed on the lapping table on the stator press-fitting jig table 21 is pushed to a position distributed along the circumference of the axis of the stator end cover, so that the position of the stator block 7 before press-fitting is corrected, and the quality of the motor after press-fitting is ensured.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also technical features in the above embodiments or in different embodiments can be combined, steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.
The present embodiments are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. The utility model provides a motor stator end cover hot pressing equipment which characterized in that includes:
a frame (1);
the stator press-mounting mechanism (2) is arranged on the rack (1) and used for carrying the wound stator block (7) and driving the stator block (7) to perform lifting motion;
the end cover clamping mechanism (3) is arranged at the top of the stator press-fitting mechanism (2) and is used for clamping a stator end cover which is in press-fitting fit with the stator block (7);
the heating mechanism (4) before press mounting is arranged beside the stator press mounting mechanism (2) and is used for heating the stator end cover clamped in the end cover clamping mechanism (3);
the high-frequency heating power supply (5) is arranged beside the pre-press-fitting heating mechanism (4), is electrically connected with the pre-press-fitting heating mechanism (4), and is used for electrifying the pre-press-fitting heating mechanism (4);
and the process switching mechanism (6) is arranged on the rack (1), is in transmission connection with the end cover clamping mechanism (3), and is used for driving the end cover clamping mechanism (3) to displace between the stator press-fitting mechanism (2) and the pre-press-fitting heating mechanism (4) to switch processes.
2. The electric machine stator end cover hot-pressing device according to claim 1, wherein the stator press-fitting mechanism (2) comprises:
the stator press-mounting jig table (21) is connected with the rack (1) in a sliding manner, and a circle of carrying table for carrying the stator blocks (7) is arranged on the stator press-mounting jig table;
and the press fitting driver (22) is fixed on the rack (1), is positioned at the bottom of the stator press fitting jig table (21) and is in transmission fit with the stator press fitting jig table (21), and the press fitting driver (22) is used for driving the stator press fitting jig table (21) to perform lifting motion.
3. The electric machine stator end cover hot-pressing device according to claim 2, wherein the stator press-fitting mechanism (2) further comprises:
the jacking pressing plate (23) is fixed at the bottom end of the stator press-fitting jig table (21), is positioned between the stator press-fitting jig table (21) and the press-fitting driver (22), and is in transmission fit with the output end of the press-fitting driver (22);
and the pressure sensor (24) is arranged on the jacking pressure plate (23).
4. The electric machine stator end cover hot-pressing device according to claim 3, wherein the stator press-fitting mechanism (2) further comprises:
the stator material sensor (25) is arranged on the rack (1) and is positioned beside the stator press-fitting jig table (21).
5. The motor stator end cover hot-pressing device as claimed in claim 1, wherein the process switching mechanism (6) comprises:
a displacement drive (61) arranged on the machine frame (1);
mounting panel (62), with the output transmission of displacement driver (61) is connected, be equipped with on mounting panel (62) end cover fixture (3).
6. The motor stator end cover hot-pressing device as claimed in claim 5, wherein the end cover clamping mechanism (3) comprises:
a clamp base (33) fixed to the mounting plate (62);
the end cover clamping jig (31) is arranged on the clamping base (33) and is used for clamping the stator end cover which is in press fit with the stator block (7);
and the condensation water path (32) is arranged on the end cover clamping jig (31) and is used for cooling the stator end cover clamped on the end cover clamping jig (31).
7. The electric machine stator end cover hot-pressing device as claimed in claim 6, wherein the condensation water path (32) comprises a condensation water inlet end (321) and a condensation water outlet end (322).
8. The motor stator end cover hot-pressing device according to claim 6, wherein the end cover clamping mechanism (3) further comprises:
a clamp adjustment drive (34) provided on the clamp base (33);
the sliding table (35) is connected to the clamping base (33) in a sliding mode, an end cover clamping jig (31) is fixed on the sliding table (35), and the sliding table (35) is in transmission fit with the output end of the clamping adjusting driver (34);
the end cover material sensor (36) is arranged on the rack (1) and is positioned beside the end cover clamping jig (31).
9. The motor stator end cover hot-pressing device as claimed in claim 1, wherein the pre-press-fitting heating mechanism (4) comprises:
a coil support table (42) which is connected to the frame (1) in a sliding manner;
a high-frequency heating coil (41) mounted on the coil support base (42) and electrically connected to the high-frequency heating power supply (5);
the jacking driver (43) is arranged on the rack (1), is in transmission fit with the coil support platform (42) and is used for driving the coil support platform (42) and the high-frequency heating coil (41) to perform lifting motion;
and the temperature sensor (44) is arranged on the frame (1) and is positioned at the side of the high-frequency heating coil (41).
10. The hot-pressing equipment for the motor stator end cover according to claim 1, further comprising a centering tool (8), wherein the centering tool (8) is used for adjusting the positions of the stator block (7) and the stator end cover before the stator block (7) is in hot-pressing fit with the stator end cover, so that the stator block (7) is circumferentially distributed along the axis of the stator end cover, and the centering tool (8) comprises;
the aligning press-fitting boss (81) is matched with the stator end cover and used for positioning the position of the stator end cover;
and the aligning positioning table (82) is coaxially fixed on the aligning press-fitting boss (81), and the joint of the aligning positioning table (82) and the aligning press-fitting boss (81) is used for adjusting the position of the stator block (7), so that the stator block (7) is distributed along the circumference of the axis of the stator end cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120920673.4U CN214544036U (en) | 2021-04-29 | 2021-04-29 | Motor stator end cover hot pressing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120920673.4U CN214544036U (en) | 2021-04-29 | 2021-04-29 | Motor stator end cover hot pressing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214544036U true CN214544036U (en) | 2021-10-29 |
Family
ID=78277477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120920673.4U Active CN214544036U (en) | 2021-04-29 | 2021-04-29 | Motor stator end cover hot pressing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214544036U (en) |
-
2021
- 2021-04-29 CN CN202120920673.4U patent/CN214544036U/en active Active
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