Shell and double-stator shrinkage fit mechanism

Abstract

The invention discloses a shell and double-stator shrinkage fit mechanism, and belongs to the field of shell and stator shrinkage fit. A shell and double-stator shrinkage fit mechanism comprises a transmission platform and further comprises a tray tool mechanism arranged under the transmission platform, a jacking floating mechanism is fixedly connected under the tray tool mechanism, a shrinkage fit tool clamp mechanism is fixedly connected to the top of the tray tool mechanism, and the tray tool clamp mechanism is fixedly connected to the top of the tray tool mechanism. The shrinkage fit tool clamp mechanism is located over the conveying platform. According to the invention, through the cooperation of the four-column frame, the servo press, the upper and lower cylinders and the shell heating coil, the hollow shell can be heated, through the arrangement in this way, the effect of increasing the internal diameter of the hollow shell under the thermal expansion of the hollow shell is realized, the extrusion sleeving process of the hollow shell and the stator is simpler, and the production efficiency is improved. The problem that the installation difficulty is large due to the fact that the sleeving precision of the empty shell and the stator is too high is solved, and the procedure assembly difficulty is further simplified.

Description

Technical Field

[0001] The present invention relates to the technical field of shrink fitting of a housing and a stator, and particularly to a shrink fitting mechanism for a housing and a double stator. Background Art

[0002] In motor manufacturing, the stator is the stationary part, mainly for generating a magnetic field. Stator shrink fitting is a process method for tightly fitting a stator core with a machine base (or housing). For a double-stator motor, due to the presence of two stators, a more precise assembly process is required to ensure the concentricity and perpendicularity between the two stators and the housing.

[0003] The existing inner diameter size between the stator and the housing is too precise. During the extrusion shrink fitting process of the empty housing and the stator, it is easy to cause the problem that the shrink fitting accuracy of the empty housing and the stator is too high, resulting in a greater installation difficulty, and further complicating the process assembly difficulty. Summary of the Invention

[0004] The purpose of the present invention is to solve the above problems in the prior art, and to propose a shrink fitting mechanism for a housing and a double stator.

[0005] To achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A shrink fitting mechanism for a housing and a double stator includes a transfer platform, and further includes: a tray tooling mechanism disposed directly below the transfer platform, a lifting floating mechanism fixedly connected directly below the tray tooling mechanism, a shrink fitting tooling fixture mechanism fixedly connected to the top of the tray tooling mechanism, and the shrink fitting tooling fixture mechanism is located directly above the transfer platform: wherein the shrink fitting tooling fixture mechanism includes a four-column frame fixed to the top of the tray tooling mechanism, a servo press fixedly connected to the top of the four-column frame, a slide rail floating mechanism I fixedly connected to the output end of the servo press, a housing internal expansion clamping cylinder fixedly connected to the bottom of the slide rail floating mechanism I for clamping the housing, an up and down cylinder fixedly connected to the side wall of the four-column frame, and a housing heating coil fixedly connected to the output end of the up and down cylinder. The housing heating coil is located directly below the housing internal expansion clamping cylinder for heating the surface of the clamped housing.

[0007] Preferably, the tray tooling mechanism includes a tray base disposed directly below the transfer platform, a stator positioning support platform fixedly connected directly above the tray base, a stator internal support positioning clamping component detachably installed in the center of the stator positioning support platform, housing flange beak pressing components disposed on both sides of the stator internal support positioning clamping component, and the housing flange beak pressing components are detachably installed on the top of the tray base.

[0008] Preferably, the lifting floating mechanism includes a first mounting plate fixed to the bottom of the tray base. The top of the first mounting plate is fixedly connected with an xy floating component and a beak opening cylinder respectively. The beak opening cylinder is located on both sides of the xy floating component, and the output end of the beak opening cylinder is fixedly connected with a beak unlocking hook block.

[0009] Preferably, the lifting floating mechanism further includes a mounting frame fixed to the bottom of the tray base. The bottom of the mounting frame is fixedly connected with a lifting cylinder, and the output end of the lifting cylinder is fixedly connected with an unlocking cylinder.

[0010] Preferably, the output end of the unlocking cylinder is fixedly connected with a guide frame, and the top of the guide frame is fixedly connected with an ejecting plate which is located directly below the stator inner support positioning and clamping component.

[0011] Preferably, the stator inner support positioning and clamping component includes a component base installed in the middle of the stator positioning support table. The top of the component base is provided with inner support clamping petals. A piston shaft is slidably connected inside the inner support clamping petals. A spreading spring is sleeved on the surface of the piston shaft, and the spreading spring is fixedly connected with the bottom of the component base.

[0012] Preferably, the housing flange beak pressing component includes a mounting seat fixed to the top of the tray base. The top of the mounting seat is rotatably connected with a housing beak pressing head through a rotating shaft. The bottom of the mounting seat is fixedly connected with a limiting sleeve. An unlocking connecting rod shaft is slidably connected inside the limiting sleeve, and the unlocking connecting rod shaft is rotatably connected with the end of the housing beak pressing head through a rotating shaft.

[0013] Preferably, a dust suction hood is fixedly connected to the surface of the first slide rail floating mechanism, and a dust suction pipe is fixedly connected to the top of the dust suction hood.

[0014] Preferably, an infrared temperature sensor is fixedly connected to the bottom of the dust suction hood, and the infrared temperature sensor is located on one side of the housing heating coil.

[0015] Preferably, a telescopic rod is fixedly connected to the top of the mounting frame, and the telescopic rod is fixedly connected to the bottom of the first mounting plate.

[0016] Compared with the prior art, the present invention provides a housing and double stator hot sleeve mechanism, which has the following beneficial effects:

[0017] 1. For this housing and double stator hot sleeve mechanism, through the cooperation among the four-column frame, the servo press, the upper and lower cylinders and the housing heating coil, the empty housing can be heated. By setting in this way, the effect that the inner diameter of the empty housing increases under thermal expansion is realized. The process of squeezing and sleeving the empty housing and the stator is simpler, avoiding the problem of too high socketing precision between the empty housing and the stator, which causes great installation difficulty, and further simplifies the assembly difficulty of the process.

[0018] 2. The housing and the double-stator shrink-fit mechanism can accurately clamp the empty housing and effectively suck dust through the cooperation among the sliding rail floating mechanism I, the internal expansion clamping cylinder in the housing, the dust suction hood and the dust suction pipe. Through this setting, it can ensure that the empty housing is evenly heated during the heating process, avoid uneven heat transfer caused by the attachment of soot, impurities, etc., thereby helping to improve the heating efficiency, shorten the heating time, and save energy and production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 FIG. is a schematic structural diagram of a housing and a double-stator shrink-fit mechanism proposed by the present invention;

[0020] Figure 2 FIG. is a front structural diagram of a housing and a double-stator shrink-fit mechanism proposed by the present invention;

[0021] Figure 3 FIG. is a right-side structural diagram of a housing and a double-stator shrink-fit mechanism proposed by the present invention;

[0022] Figure 4 FIG. is a schematic structural diagram of a shrink-fit tooling fixture mechanism of a housing and a double-stator shrink-fit mechanism proposed by the present invention Figure 1 ;

[0023] Figure 5 FIG. is a schematic structural diagram of a shrink-fit tooling fixture mechanism of a housing and a double-stator shrink-fit mechanism proposed by the present invention Figure 2 ;

[0024] Figure 6 FIG. is a schematic structural diagram of a tray tooling mechanism of a housing and a double-stator shrink-fit mechanism proposed by the present invention;

[0025] Figure 7 FIG. is a schematic structural diagram of a stator internal support positioning and clamping component of a housing and a double-stator shrink-fit mechanism proposed by the present invention;

[0026] Figure 8 FIG. is a sectional structural diagram of a stator internal support positioning and clamping component of a housing and a double-stator shrink-fit mechanism proposed by the present invention;

[0027] Figure 9 FIG. is a schematic structural diagram of a housing flange beak pressing component of a housing and a double-stator shrink-fit mechanism proposed by the present invention;

[0028] Figure 10 FIG. is a schematic structural diagram of a housing flange bird jacking floating mechanism of a housing and a double-stator shrink-fit mechanism proposed by the present invention Figure 1 ;

[0029] Figure 11Schematic structure of the jacking floating mechanism of the housing and the double-stator shrink-fitting mechanism proposed by the present invention Figure 2 。

[0030] In the figure: 1. Transmission platform; 2. Pallet tooling mechanism; 21. Pallet base; 22. Stator positioning support platform; 23. Stator inner support positioning and clamping component; 231. Component base; 232. Inner support clamping flap; 233. Piston shaft; 234. Expanding spring; 24. Housing flange beak pressing component; 241. Mounting seat; 242. Housing beak pressing head; 243. Limit sleeve; 244. Unlocking link shaft; 3. Jacking floating mechanism; 31. Mounting plate one; 32. XY floating component; 33. Beak opening cylinder; 34. Beak unlocking hook block; 35. Mounting frame; 36. Jacking cylinder; 37. Unlocking cylinder; 371. Guide frame; 372. Ejecting plate; 4. Shrink-fitting tooling fixture mechanism; 41. Four-column frame; 42. Servo press; 43. Upper and lower cylinders; 44. Housing heating coil; 45. Slide rail floating mechanism one; 46. Housing internal expansion clamping cylinder; 47. Dust suction hood; 48. Dust suction pipe; 49. Infrared temperature sensor. Specific implementation manners

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0032] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0033] In one embodiment, refer to Figures 1 - 8, A housing and double-stator shrink-fitting mechanism, including a transfer platform 1, further comprising: a tray tooling mechanism 2 disposed directly below the transfer platform 1, a lifting floating mechanism 3 fixedly connected to the bottom of the tray tooling mechanism 2, and a shrink-fitting tooling fixture mechanism 4 fixedly connected to the top of the tray tooling mechanism 2. The shrink-fitting tooling fixture mechanism 4 is located directly above the transfer platform 1: Among them, the shrink-fitting tooling fixture mechanism 4 includes a four-column frame 41 fixed to the top of the tray tooling mechanism 2, a servo press 42 fixedly connected to the top of the four-column frame 41, a slide rail floating mechanism 45 fixedly connected to the output end of the servo press 42, and a housing internal expansion clamping cylinder 46 fixedly connected to the bottom of the slide rail floating mechanism 45. The housing internal expansion clamping cylinder 46 is used to clamp the housing. A vertical cylinder 43 is fixedly connected to the side wall of the four-column frame 41, and a housing heating coil 44 is fixedly connected to the output end of the vertical cylinder 43. The housing heating coil 44 is located directly below the housing internal expansion clamping cylinder 46 and is used to heat the surface of the clamped housing. A dust suction hood 47 is fixedly connected to the surface of the slide rail floating mechanism 45, a dust suction pipe 48 is fixedly connected to the top of the dust suction hood 47, and an infrared temperature sensor 49 is fixedly connected to the bottom of the dust suction hood 47. The infrared temperature sensor 49 is located on one side of the housing heating coil 44. The top of the mounting frame 35 is fixedly connected to a telescopic rod, and the telescopic rod is fixedly connected to the bottom of the first mounting plate 31.

[0034] With such a solution, under the setting of the transmission platform 1, the housing can be conveyed above the pallet tooling mechanism 2. Then, through the setting of the pallet tooling mechanism 2, the stator can be installed. After the stator is installed and fixed, the hot sleeve tooling fixture mechanism 4 works. Driven by the servo press 42 above the four-column frame 41, the sliding rail floating mechanism 1-45 and the housing internal expansion clamping cylinder 46 can be driven to move downward. Driven by the housing internal expansion clamping cylinder 46, the top of the housing can be directly clamped, and the sliding rail floating mechanism 1-45 can move in the X and Y directions to generate different torques, so as to better drive the housing internal expansion clamping cylinder 46 to clamp the housing. When the housing is clamped, driven by the upper and lower cylinders 43, the housing heating coil 44 is controlled to move, so as to sleeved the housing heating coil 44 around the housing. Then, driven by the housing heating coil 44, at this time, the housing can be heated to 220 degrees Celsius by the housing heating coil 44, achieving the effect of increasing the inner diameter of the empty housing. After reaching the required temperature, the servo press 42 controls the sliding rail floating mechanism 1-45 and the housing internal expansion clamping cylinder 46 to clamp and slowly sleeve the heated empty housing onto the stator, directly squeezing and sleeving the empty housing and the stator. Through the connection between the dust suction hood 47 and the dust suction pipe 48, the dust suction pipe 48 can be connected to the vacuum cleaner. Thus, when the vacuum cleaner works, the smoke and dust generated by heating can be timely absorbed, improving the cleanliness of the working environment. And through the setting of the infrared temperature sensor 49, the temperature of the empty housing heated by the housing heating coil 44 can be timely detected, so as to ensure the accuracy of the heating temperature of the empty housing.

[0035] Supplementary note, the sliding rail floating mechanism 1-45 has high-temperature resistance and non-magnetic characteristics.

[0036] In one embodiment, referring to Figure 1 、 Figure 6 、 Figure 7 、 Figure 8 and Figure 9, a housing and double-stator shrink-fitting mechanism, including a transfer platform 1, further comprising: a tray tooling mechanism 2 disposed directly below the transfer platform 1, a lifting floating mechanism 3 fixedly connected to the bottom of the tray tooling mechanism 2, a shrink-fitting tooling fixture mechanism 4 fixedly connected to the top of the tray tooling mechanism 2, and the shrink-fitting tooling fixture mechanism 4 is located directly above the transfer platform 1: wherein the shrink-fitting tooling fixture mechanism 4 includes a four-column frame 41 fixed to the top of the tray tooling mechanism 2, a servo press 42 fixedly connected to the top of the four-column frame 41, a slide rail floating mechanism 45 fixedly connected to the output end of the servo press 42, a housing internal expansion clamping cylinder 46 fixedly connected to the bottom of the slide rail floating mechanism 45, and the housing internal expansion clamping cylinder 46 is used to clamp the housing. A vertical cylinder 43 is fixedly connected to the side wall of the four-column frame 41, and a housing heating coil 44 is fixedly connected to the output end of the vertical cylinder 43. The housing heating coil 44 is located directly below the housing internal expansion clamping cylinder 46 and is used to heat the surface of the clamped housing. The tray tooling mechanism 2 includes a tray base 21 disposed directly below the transfer platform 1, a stator positioning support platform 22 fixedly connected to the top of the tray base 21, a stator internal support positioning clamping component 23 detachably installed in the center of the stator positioning support platform 22, and housing flange beak pressing components 24 are disposed on both sides of the stator internal support positioning clamping component 23. The housing flange beak pressing components 24 are detachably installed on the top of the tray base 21. The stator internal support positioning clamping component 23 includes a component base 231 installed in the middle of the stator positioning support platform 22, an internal support clamping flap 232 disposed on the top of the component base 231, a piston shaft 233 slidably connected to the inside of the internal support clamping flap 232, a spreading spring 234 sleeved on the surface of the piston shaft 233, and the spreading spring 234 is fixedly connected to the bottom of the component base 231. The housing flange beak pressing component 24 includes a mounting seat 241 fixed to the top of the tray base 21, a housing beak pressing head 242 rotatably connected to the top of the mounting seat 241 through a rotating shaft, a limiting sleeve 243 fixedly connected to the bottom of the mounting seat 241, an unlocking link shaft 244 slidably connected to the inside of the limiting sleeve 243, and the unlocking link shaft 244 is rotatably connected to the end of the housing beak pressing head 242 through a rotating shaft.

[0037] Adopting such a scheme, it is installed above the transmission platform 1 through the tray base 21, and then the stator positioning support platform 22 is supported by the tray base 21. Then, the stator inner support positioning and clamping component 23 is installed at the central position through the stator positioning support platform 22. The stator is installed through the stator inner support positioning and clamping component 23. The component base 231 is installed at the middle position of the stator positioning support platform 22, and the stator end is installed inside the inner support clamping flap 232. After installation and fixation, the tray base 21 and the lifting floating mechanism 3 are directly fixedly connected. When the hot sleeve process reaches a certain height before the final position, the upper and lower cylinders 43 retract to allow the shell flange beak pressing component 24 to drive. When the hot sleeve is in place, the unlocking link shaft 244 in the limit sleeve 243 moves upward. At this time, the unlocking link shaft 244 will push the shell beak press head 242 rotatably connected to the mounting seat 241 to extend, so as to press the shell flange after the hot sleeve is completed, keep the shell flange surface close to the lower fixture surface, and prevent the shell and the stator from warping after cooling.

[0038] In one embodiment, referring to Figure 10 and Figure 11 , the lifting floating mechanism 3 includes a mounting plate 31 fixed to the bottom of the tray base 21. The top of the mounting plate 31 is respectively fixedly connected with an xy floating component 32 and a beak opening cylinder 33. The beak opening cylinder 33 is located on both sides of the xy floating component 32. The output end of the beak opening cylinder 33 is fixedly connected with a beak unlocking hook block 34. The lifting floating mechanism 3 further includes a mounting frame 35 fixed to the bottom of the tray base 21. The bottom of the mounting frame 35 is fixedly connected with a lifting cylinder 36. The output end of the lifting cylinder 36 is fixedly connected with an unlocking cylinder 37. The output end of the unlocking cylinder 37 is fixedly connected with a guide frame 371. The top of the guide frame 371 is fixedly connected with a jacking plate 372 located directly below the stator inner support positioning and clamping component 23.

[0039] Adopting such a scheme, it is installed directly below the pallet base 21 through the mounting plate 1 31, and then supported by the stator positioning support platform 22 and the stator internal support positioning and clamping component 23. During the hot sleeve process, the stator internal support positioning and clamping component 23 is opened, so that the stator installed on the pallet tooling mechanism 2 remains in linkage and floating. This ensures that the two stators are independently and floatingly sleeved into the shell during the hot sleeve process. During the process, a pressure sensor monitors and records the sleeve-in force values of the shell and the stator at the two cavities of the shell. Through the setting of the nozzle unlocking hook block 34 at the top of the nozzle opening cylinder 33, it can be connected to the end of the unlocking link shaft 244. Driven by the nozzle opening cylinder 33, the height of the unlocking link shaft 244 connected to the nozzle unlocking hook block 34 can be controlled. At the same time, it is fixed to the bottom of the pallet base 21 through the mounting frame 35, and the mounting frame 35 is used to support the lifting cylinder 36. Driven by the lifting cylinder 36, the unlocking cylinder 37 as a whole can be driven to move up and down. And through the settings of the guide frame 371 and the ejector plate 372 at the top of the unlocking cylinder 37, they can be located below the expansion spring 234. At this time, driven by the unlocking cylinder 37, the guide frame 371 and the ejector plate 372 can be driven to move upward respectively. During the upward movement of the ejector plate 372, the piston shaft 233 is moved upward, so as to control the different heights of the piston shaft 233, and the control of the height is used to realize the control of the socketing depth of different shells, improving the flexibility of the socketing operation.

[0040] Supplementary note: The xy floating component 32 is a publicly available technology, so no further explanation will be given.

[0041] Working principle: The pallet tooling is flowed into place through the transmission platform 1, and the shell flange bird beak clamping component 24 on the pallet tooling mechanism 2 is driven. Under the drive of the bird beak opening cylinder 33, the unlocking connecting rod shaft 244 connected to the bird beak unlocking hook block 34 is driven to move downward. During the downward movement of the unlocking connecting rod shaft 244, the shell bird beak pressing head 242 is unfolded to place the stator in the stator inner support positioning clamping component 23 inside the pallet base 21. At this time, the jacking cylinder 36 at the bottom of the mounting frame 35 is driven to move the mounting plate 31 upward, and the mounting plate 31 is installed. 1 cooperates with the positioning pin at the bottom of the stator positioning support platform 22, and at the same time lifts the stator positioning support platform 22 away from the positioning pin of the tray base 21, thereby establishing a floating connection between the lifting floating mechanism 3 and the stator positioning support platform 22 during shrink-fitting. The empty shell is clamped by the shell internal expansion clamping cylinder 46, and the shell heating coil 44 induction heats the empty shell to 220 degrees Celsius. After reaching the required temperature, the servo press 42 and the upper and lower cylinders 43 on the top of the four-column frame 41 move downward as a whole, so as to slowly insert the heated empty shell into the stator above the tray tooling mechanism 2 until the shell flange surface When it contacts the stator positioning support platform 22, the servo press 42 will press the entire mechanism 2 and the lifting floating mechanism 3 to continue to descend, and the slide rail floating mechanism 45 will switch to the small air and descend to the lowest original position together. The xy floating component 32 at the bottom of the mounting plate 31 will be separated from the stator positioning support platform 22, and the stator positioning support platform 22 will return to the tray base 21 and cooperate with the tray positioning pin to position. During the shrink-fit process, the xy floating component 32 on the upper part of the mounting plate 31 is opened, so that the stator positioning support platform 22 is kept floating in linkage, ensuring that the two stators are independently floated and inserted into the shell during the shrink-fit process. During the process, there will be a pressure sensor to monitor and record the shell and stator insertion force of the two holes of the shell. When the shrink fitting process reaches a certain height before the final position, the bird's beak opening cylinder 33 retracts to make way for the shell flange bird's beak clamping component 24 to move. When the shrink fitting is in place, the bird's beak opening cylinder 33 drives the bird's beak unlocking hook block 34 to push upward. When the bird's beak unlocking hook block 34 moves upward, it simultaneously drives the unlocking connecting rod shaft 244 to extend upward, so that the unlocking connecting rod shaft 244 drives the shell bird's beak pressure head 242 to clamp the shell flange to prevent it from tilting after cooling. After the shell internal expansion clamping cylinder 46 is opened, the upper clamp moves upward and exits.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A housing and double-stator hot sleeve mechanism, comprising a transmission platform (1), characterized in that, Also included are: A pallet tooling mechanism (2) disposed directly below the transfer platform (1). A lifting floating mechanism (3) is fixedly connected to the directly below of the pallet tooling mechanism (2). A hot sleeve tooling fixture mechanism (4) is fixedly connected to the top of the pallet tooling mechanism (2). The hot sleeve tooling fixture mechanism (4) is located directly above the transfer platform (1): Wherein the hot sleeve tooling fixture mechanism (4) includes a four-column frame (41) fixed to the top of the pallet tooling mechanism (2). A servo press (42) is fixedly connected to the top of the four-column frame (41). A first slide rail floating mechanism (45) is fixedly connected to the output end of the servo press (42). A housing internal expansion clamping cylinder (46) is fixedly connected to the bottom of the first slide rail floating mechanism (45). The housing internal expansion clamping cylinder (46) is used to clamp the housing. A vertical cylinder (43) is fixedly connected to the side wall of the four-column frame (41). A housing heating coil (44) is fixedly connected to the output end of the vertical cylinder (43). The housing heating coil (44) is located directly below the housing internal expansion clamping cylinder (46) and is used to heat the surface of the clamped housing.

2. The housing and double-stator hot sleeve mechanism according to claim 1, characterized in that, The pallet tooling mechanism (2) includes a pallet base (21) disposed directly below the transfer platform (1). A stator positioning support table (22) is fixedly connected to the directly above of the pallet base (21). A stator internal support positioning and clamping component (23) is detachably installed at the center inside the stator positioning support table (22). Housing flange beak pressing components (24) are disposed on both sides of the stator internal support positioning and clamping component (23). The housing flange beak pressing components (24) are detachably installed on the top of the pallet base (21).

3. A housing and double-stator shrink-fit mechanism according to claim 1, characterized in that, The lifting floating mechanism (3) includes a first mounting plate (31) fixed to the bottom of the pallet base (21). An xy floating component (32) and a beak opening cylinder (33) are respectively fixedly connected to the top of the first mounting plate (31). The beak opening cylinder (33) is located on both sides of the xy floating component (32). A beak unlocking hook block (34) is fixedly connected to the output end of the beak opening cylinder (33).

4. A housing and double-stator hot-sheathing mechanism according to claim 1, characterized in that, The lifting floating mechanism (3) further includes a mounting frame (35) fixed to the bottom of the pallet base (21). A lifting cylinder (36) is fixedly connected to the bottom of the mounting frame (35). An unlocking cylinder (37) is fixedly connected to the output end of the lifting cylinder (36).

5. A housing and double-stator shrink-fitting mechanism according to claim 4, characterized in that, An output end of the unlocking cylinder (37) is fixedly connected to a guiding frame (371). A top plate (372) is fixedly connected to the top of the guiding frame (371) and is located directly below the stator internal support positioning and clamping component (23).

6. The housing and double-stator shrink-fit mechanism according to claim 2, characterized in that, The stator inner support positioning and clamping component (23) includes a component base (231) installed in the middle of the stator positioning support table (22). The top of the component base (231) is provided with inner support clamping petals (232). A piston shaft (233) is slidably connected inside the inner support clamping petals (232). A spreading spring (234) is sleeved on the surface of the piston shaft (233), and the spreading spring (234) is fixedly connected to the bottom of the component base (231).

7. A housing and double-stator shrink-fit mechanism according to claim 2, characterized in that, The housing flange beak pressing component (24) includes a mounting seat (241) fixed to the top of the tray base (21). A housing beak pressing head (242) is rotatably connected to the top of the mounting seat (241) through a rotating shaft. A limiting sleeve (243) is fixedly connected to the bottom of the mounting seat (241). An unlocking link shaft (244) is slidably connected inside the limiting sleeve (243), and the unlocking link shaft (244) is rotatably connected to the end of the housing beak pressing head (242) through a rotating shaft.

8. A housing and double stator shrink-fit mechanism according to claim 1, characterized in that, A dust suction hood (47) is fixedly connected to the surface of the slide rail floating mechanism one (45), and a dust suction pipe (48) is fixedly connected to the top of the dust suction hood (47).

9. A housing and double stator hot sleeve mechanism according to claim 8, characterized in that, An infrared temperature sensor (49) is fixedly connected to the bottom of the dust suction hood (47), and the infrared temperature sensor (49) is located on one side of the housing heating coil (44).

10. The housing and double-stator shrink-fit mechanism according to claim 3, characterized in that, A telescopic rod is fixedly connected to the top of the mounting frame (35), and the telescopic rod is fixedly connected to the bottom of the first mounting plate (31).

Images