A stator-in-housing device and a stator-in-housing apparatus

Abstract

This utility model discloses a stator housing insertion device and a stator housing insertion equipment, including a first loading mechanism and a pressing mechanism. The first loading mechanism includes a first loading platform, a guide member, and a first driving member. The first loading platform has a bearing station and a guide hole. The bearing station is used to bear the housing, and the guide hole is set corresponding to the bearing station and passes through the first loading platform along the pressing direction. The first driving member is connected to the guide member and is used to drive the guide member to extend out of the upper surface of the first loading platform through the guide hole or retract from the upper surface of the first loading platform. The pressing mechanism is used to clamp the stator and press the stator into the housing on the first loading mechanism along the pressing direction. When the housing is supported on the first loading mechanism, the guide member passes through the guide hole, and the guide member and the housing are aligned and fitted. When the pressing mechanism presses the stator into the housing on the first loading mechanism along the pressing direction, the guide member and the stator are aligned and fitted inside the housing.

Description

Technical Field

[0001] This utility model relates to the field of motor manufacturing technology, and in particular to a stator housing insertion device and stator housing insertion equipment. Background Technology

[0002] In the field of motor manufacturing, press-fitting the stator into the housing is a critical assembly process. The quality of this process directly affects the motor's performance, efficiency, and lifespan. Currently, the commonly used press-fitting process in the industry is as follows: first, the housing is fixed on the base of the press-fitting equipment; then, the stator is placed at the housing inlet end; and axial pressure is applied using a press head to press the stator into the housing to the specified depth.

[0003] The existing press-fitting process has difficulty guaranteeing the alignment accuracy, and the stator is prone to tilting or twisting. Utility Model Content

[0004] The main purpose of this utility model is to propose a stator housing insertion device and stator housing insertion equipment, which aims to solve the technical problem that the alignment accuracy of the existing press-fitting process is difficult to guarantee.

[0005] To achieve the above objectives, this utility model proposes a stator housing insertion device, comprising: The first material loading mechanism includes a first material loading platform, a guide member, and a first driving member. The first material loading platform is provided with a bearing station and a guide hole. The bearing station is used to support the machine housing. The guide hole is provided corresponding to the bearing station and passes through the first material loading platform along the pressing direction. The first driving member is connected to the guide member and is used to drive the guide member to extend out of the upper surface of the first material loading platform through the guide hole or retract from the upper surface of the first material loading platform. A pressing mechanism is used to clamp the stator and press the stator into the housing on the first loading mechanism along the pressing direction; When the housing is supported on the first material loading mechanism, the guide passes through the guide hole, and the guide and the housing are aligned and engaged; when the pressing mechanism presses the stator into the housing on the first material loading mechanism along the pressing direction, the guide and the stator are aligned and engaged within the housing.

[0006] In some embodiments, the first material carrier platform is further provided with a sliding hole, the sliding hole penetrating the first material carrier platform along the pressing direction; The first material loading mechanism further includes a movable disk and a sliding column. The movable disk is located below the first material loading platform. The guide and the sliding column are fixed to the movable disk, and the sliding column is slidably engaged in the sliding hole. The first driving member is connected to the guide through the movable disk.

[0007] In some embodiments, the first material loading mechanism is provided with a plurality of the guide members, and the first material loading platform is provided with a plurality of the guide holes, wherein the guide members and the guide holes correspond one-to-one; or... The first material loading mechanism is provided with a plurality of the aforementioned guides, and the first material loading platform is provided with a aforementioned guide hole, with the plurality of the aforementioned guides corresponding to one of the aforementioned guide holes.

[0008] In some embodiments, the first material loading mechanism further includes an upper platform, a lower platform, and a plurality of spacers, wherein the upper platform and the lower platform are disposed opposite to each other, and the plurality of spacers are spaced apart between the upper platform and the lower platform; The first loading platform is located on the side of the upper platform away from the lower platform, the movable tray is located between the upper platform and the lower platform, the first driving member is fixed below the lower platform, and the output end of the first driving member passes through the lower platform and is connected to the movable tray.

[0009] In some embodiments, the upper platform has an opening, the sliding column slides through the opening into the sliding hole, and the guide extends or retracts from the guide hole through the opening.

[0010] In some embodiments, the upper platform is provided with a sink trough, and the first material loading platform is embedded in the sink trough.

[0011] In some embodiments, the guide is provided with an alignment hole, and the bottom of the stator is provided with a terminal. When the pressing mechanism presses the stator into the housing on the first loading mechanism along the pressing direction, the terminal is inserted into the alignment hole. The stator housing insertion device further includes: A conveying mechanism, wherein the first material loading mechanism is disposed on the conveying mechanism, the conveying mechanism can drive the first material loading mechanism to move to the pressing station and the heating station, and the pressing mechanism is mounted above the pressing station; A heating mechanism is provided corresponding to the heating station, and the heating mechanism is used to heat the casing on the first material loading mechanism.

[0012] In some embodiments, the conveying mechanism includes a slide rail, a slider, a fixed platform, and a second driving member. The slider is slidably connected to the slide rail, the fixed platform is fixed to the slider, and the second driving member is connected to the fixed platform. The second driving member is used to drive the fixed platform to be slidably connected to the slide rail via the slider. The first material loading mechanism is fixed on the fixed platform.

[0013] In some embodiments, the stator housing assembly further includes: The second material loading mechanism is fixed to the fixed platform. The second material loading mechanism is used to carry the stator. The conveying mechanism is also used to drive the second material loading mechanism to move to the loading station and the pressing station. The pressing station is located between the loading station and the heating station. When the conveying mechanism drives the first loading mechanism to move to the heating station, the second loading mechanism is located at the pressing station, and the pressing mechanism clamps the stator on the second loading mechanism; When the conveying mechanism drives the first material loading mechanism to move to the pressing station, the second material loading mechanism is located at the feeding station.

[0014] This utility model also provides a stator housing insertion device, comprising: The aforementioned stator housing insertion device is used to press the stator into the housing; A cooling device for cooling the assembly of the stator and the housing; and A transfer device for transferring the assembly of the stator and the housing from the stator-to-housing assembly to the cooling device.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: When the housing is supported on the first material loading mechanism, the guide passes through the guide hole and the guide and the housing are aligned and fitted together. When the pressing mechanism presses the stator into the housing on the first material loading mechanism along the pressing direction, the guide and the stator are aligned and fitted together in the housing, so that the stator is aligned with the housing through the guide, thereby ensuring the alignment accuracy of the pressing process. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the stator housing insertion device according to an embodiment of the present invention; Figure 2 This is a partial structural schematic diagram of the stator housing insertion device according to an embodiment of the present utility model; Figure 3 This is a partial exploded structural diagram of the stator housing device according to an embodiment of the present invention; Figure 4 This is a schematic diagram of the pressing mechanism according to an embodiment of the present utility model; Figure 5 This is a schematic diagram of the heating mechanism according to an embodiment of the present invention; Figure 6 This is a schematic diagram of the stator housing insertion device according to an embodiment of the present invention.

[0017] Explanation of reference numerals in the attached figures: 100-Stator housing insertion device; 110-First material loading mechanism; 111-First material loading platform; 1111-Bearing station; 1112-Guide hole; 1113-Sliding hole; 112-Guide component; 113-First driving component; 114-Moving disc; 115-Sliding column; 116-Upper platform; 1161-Opening; 1162-Settling tank; 117-Lower platform; 118-Spacer column; 120-Second material loading mechanism; 130-Pressing mechanism. 131-First support frame, 132-Guide assembly, 133-Pressure drive component, 134-Pressure head, 140-Transfer mechanism, 141-Slide rail, 142-Slider, 143-Fixed platform, 144-Second drive component, 150-Heating mechanism, 151-Second support frame, 152-Lifting assembly, 153-Heating machine, 154-Heating coil, 200-Cooling device, 300-Transfer device, 400-Casing, 500-Stator. Detailed Implementation

[0018] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0019] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0020] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0021] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0022] Please see Figures 1 to 3This utility model provides a stator housing insertion device 100, including a first material loading mechanism 110 and a pressing mechanism 130. The first material loading mechanism 110 is used to support the housing 400, and the pressing mechanism 130 is used to clamp the stator 500 and press the stator 500 into the housing 400 on the first material loading mechanism 110 along the pressing direction.

[0023] Combination Figure 2 and Figure 3 The first material loading mechanism 110 includes a first material loading platform 111, a guide 112, and a first driving member 113. The first material loading platform 111 is provided with a bearing station 1111 and a guide hole 1112. The bearing station 1111 is used to support the machine housing 400. The guide hole 1112 is provided corresponding to the bearing station 1111 and passes through the first material loading platform 111 along the pressing direction. The first driving member 113 is connected to the guide 112 and is used to drive the guide 112 to extend out of the upper surface of the first material loading platform 111 through the guide hole 1112 or retract from the upper surface of the first material loading platform 111.

[0024] When the housing 400 is supported on the first material loading mechanism 110, the first driving member 113 drives the guide member 112 to pass through the guide hole 1112, and the guide member 112 and the housing 400 are aligned and engaged. The bottom of the housing 400 is provided with a through hole corresponding to the guide member 112. After the guide member 112 passes through the through hole, it extends into the interior of the housing 400, thereby making the guide member 112 and the housing 400 aligned and engaged.

[0025] When the pressing mechanism 130 presses the stator 500 into the housing 400 on the first loading mechanism 110 along the pressing direction, the guide 112 and the stator 500 are aligned and engaged within the housing 400. The stator 500 has terminals at its bottom, and the guide 112 has alignment holes. When the pressing mechanism 130 presses the stator 500 into the housing 400 on the first loading mechanism 110 along the pressing direction, the terminals are inserted into the alignment holes, thereby aligning the guide 112 and the stator 500 within the housing 400.

[0026] The specific workflow is as follows: First, the housing 400 is placed on the bearing station 1111 of the first loading platform 111. The first driving component 113 drives the guide component 112 to extend into the housing 400 through the guide hole 1112 and the through hole to complete the positioning of the housing 400. Then, the pressing mechanism 130 presses the stator 500 into the housing 400 on the first loading mechanism 110 along the pressing direction. During the pressing process, the terminals are inserted into the alignment holes to guide the alignment, thereby strengthening the alignment between the stator 500 and the housing 400 and effectively improving the alignment accuracy.

[0027] In some embodiments, such as Figure 3As shown, the first loading platform 111 is also provided with a sliding hole 1113, which penetrates the first loading platform 111 along the pressing direction. The first loading mechanism 110 also includes a movable disk 114 and a sliding column 115. The movable disk 114 is located below the first loading platform 111. The guide 112 and the sliding column 115 are fixed to the movable disk 114, and the sliding column 115 is slidably engaged in the sliding hole 1113. The first driving member 113 is connected to the guide 112 through the movable disk 114. In this structure, the sliding column 115 slides in conjunction with the sliding hole 1113 on the first loading platform 111, providing radial support and axial guidance for the lifting and lowering movement of the movable plate 114; the first driving member 113 drives the guide member 112 and the sliding column 115 to move through the movable plate 114, realizing "surface drive". Compared with the method of directly driving the guide member 112, the driving force distribution is more uniform, avoiding jamming or deformation caused by single-point force, ensuring the smoothness and synchronization of the entire telescopic movement, and improving the durability and reliability of the equipment.

[0028] As one implementation method, such as Figure 3 As shown, the first material loading mechanism 110 is provided with multiple guide members 112, and the first material loading platform 111 is provided with multiple guide holes 1112, with each guide member 112 corresponding to a guide hole 1112. For example, the first material loading mechanism 110 is provided with three guide members 112, and the first material loading platform 111 is provided with three guide holes 1112, with each guide member 112 corresponding to one guide hole 1112. In this structure, by setting multiple guide members 112 to simultaneously align and cooperate with the through holes of the housing 400 and the multiple terminals at the bottom of the stator 500, a multi-point positioning and common guiding mechanism is formed. This can prevent the stator 500 from circumferential rotation and radial offset that may occur during the pressing process, providing stability far exceeding that of single-point guidance, ensuring that the stator 500 is pressed in smoothly with a completely centered posture, and effectively preventing jamming or tilting caused by uneven torque.

[0029] Of course, depending on the actual situation and specific requirements, it can also be designed as follows: the first material loading mechanism 110 is provided with multiple guides 112, the movable disk 114 is provided with a guide hole 1112, and multiple guides 112 correspond to one guide hole 1112.

[0030] In some embodiments, such as Figure 3 As shown, the first material loading mechanism 110 also includes an upper platform 116, a lower platform 117, and a plurality of spacer columns 118. The upper platform 116 and the lower platform 117 are arranged opposite to each other, and the plurality of spacer columns 118 are spaced apart between the upper platform 116 and the lower platform 117. The first material loading platform 111 is located on the side of the upper platform 116 away from the lower platform 117. The movable disk 114 is located between the upper platform 116 and the lower platform 117. The first driving member 113 is fixed below the lower platform 117, and the output end of the first driving member 113 passes through the lower platform 117 and is connected to the movable disk 114.

[0031] In this structure, the upper platform 116, the lower platform 117, and multiple spacer columns 118 together form a robust frame structure, providing a stable foundation platform for the first material loading mechanism 110. This effectively resists the axial pressure and lateral force generated during the pressing process, preventing deformation or vibration of the mechanism and ensuring consistent pressing accuracy. The first driving component 113 (such as a cylinder, servo motor, or hydraulic cylinder) is fixed below the lower platform 117, and its output end passes upward through the lower platform 117 and directly connects to the movable disk 114, realizing a direct and vertical power transmission path. This avoids complex transmission conversion, reduces energy loss and possible mechanism gaps, and ensures smooth and precise control of the lifting movement of the guide component 112.

[0032] In some embodiments, such as Figure 3 As shown, the upper platform 116 has an opening 1161. The sliding column 115 slides within the sliding hole 1113 through the opening 1161, and the guide member 112 extends or retracts from the guide hole 1112 through the opening 1161. In this structure, the upper platform 116, by providing the opening 1161 for clearance, allows the sliding column 115 and the guide member 112 to pass through the opening 1161.

[0033] In some embodiments, such as Figure 3 As shown, the upper platform 116 is provided with a sink 1162, and the first loading platform 111 is embedded in the sink 1162. In this structure, by embedding the first loading platform 111 in the sink 1162 of the upper platform 116, the circumferential and radial positioning accuracy between the first loading platform 111 and the upper platform 116 can be ensured.

[0034] In some embodiments, such as Figure 1 and Figure 2 As shown, the stator housing insertion device 100 also includes a conveying mechanism 140 and a heating mechanism 150. A first material loading mechanism 110 is disposed on the conveying mechanism 140, which drives the first material loading mechanism 110 to move to the pressing station and the heating station. A pressing mechanism 130 is mounted above the pressing station, and the heating mechanism 150 is disposed corresponding to the heating station. The heating mechanism 150 is used to heat the housing 400 on the first material loading mechanism 110. In this structure, the heating mechanism 150 first heats the housing 400, causing it to expand due to heat. Then, the pressing mechanism 130 presses the stator 500 into the housing 400, achieving thermal assembly. When the assembly returns to room temperature, the stator 500 can better interfere with the housing 400.

[0035] In some embodiments, such as Figure 2 and Figure 3The conveying mechanism 140 includes a slide rail 141, a slider 142, a fixed platform 143, and a second driving member 144 (which may be, but is not limited to, a linear motor, a cylinder, or a hydraulic cylinder). The slider 142 is slidably connected to the slide rail 141, the fixed platform 143 is fixed to the slider 142, and the second driving member 144 is connected to the fixed platform 143. The second driving member 144 is used to drive the fixed platform 143 to be slidably connected to the slide rail 141 through the slider 142. The first loading mechanism 110 is fixed to the fixed platform 143.

[0036] In some embodiments, combined with Figures 1-3 The stator housing device 100 also includes a second loading mechanism 120, which is fixed to the fixed platform 143. The second loading mechanism 120 is used to carry the stator 500. The conveying mechanism 140 is also used to drive the second loading mechanism 120 to move to the loading station and the pressing station. The pressing station is located between the loading station and the heating station. When the conveying mechanism 140 drives the first loading mechanism 110 to move to the heating station, the second loading mechanism 120 is located at the pressing station, and the pressing mechanism 130 clamps the stator 500 on the second loading mechanism 120. When the conveying mechanism 140 drives the first loading mechanism 110 to move to the pressing station, the second loading mechanism 120 is located at the loading station.

[0037] The machine housing 400 is placed on the first loading mechanism 110 manually or by a robotic arm, and the stator 500 is placed on the second loading mechanism 120. Initially, the first loading mechanism 110 is located at the pressing station, and the second loading mechanism 120 is located at the feeding station. Subsequently, the conveying mechanism 140 drives the first loading mechanism 110 to move to the heating station, and the heating mechanism 150 heats the machine housing 400. At the same time, the second loading mechanism 120 is located at the pressing station, and the pressing mechanism 130 clamps the stator 500 on the second loading mechanism 120. Then, the conveying mechanism 140 drives the first loading mechanism 110 to move to the pressing station, and the pressing mechanism 130 presses the stator 500 into the machine housing 400. In this way, the production cycle can be optimized, and production efficiency can be improved.

[0038] Specifically, such as Figure 4 As shown, the pressing mechanism 130 includes a first support frame 131, a guide assembly 132, a pressing drive component 133, and a pressing head 134. The guide assembly 132 is mounted on the first support frame 131 and is used to guide the pressing head 134 to move in the vertical direction. The pressing drive component 133 is mounted on the first support frame 131 and its output end is connected to the pressing head 134. The pressing drive component 133 is used to drive the pressing head 134 to move in the pressing direction.

[0039] Specifically, in combination Figure 1 , Figure 2 and Figure 5The heating mechanism 150 includes a second support frame 151, a lifting assembly 152, a heating machine 153, and a heating coil 154. The lifting assembly 152 is mounted on the second support frame 151, and the heating machine 153 and the heating coil 154 are mounted on the lifting assembly 152. The lifting assembly 152 drives the heating machine 153 and the heating coil 154 to move up and down along the pressing direction. The heating coil 154 is connected to the heating machine 153. When the first loading mechanism 110 moves to the heating station, the lifting assembly 152 drives the heating machine 153 and the heating coil 154 to descend, so that the heating coil 154 is fitted around the periphery of the housing 400. The heating machine 153 starts to heat the housing 400 with the heating coil 154. After heating is completed, the lifting assembly 152 drives the heating machine 153 and the heating coil 154 to rise.

[0040] Please see Figure 6 At the same time, combined Figures 1-5 This utility model embodiment also provides a stator 500 insertion device into the housing 400, including the aforementioned stator insertion device 100, cooling device 200, and transfer device 300. The stator insertion device 100 is used to press the stator 500 into the housing 400; the cooling device 200 is used to cool the assembly of the stator 500 and the housing 400; and the transfer device 300 is used to transfer the assembly of the stator 500 and the housing 400 from the stator insertion device 100 to the cooling device 200.

[0041] It should be noted that the technical solutions of the various embodiments of this utility model can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0042] The above description is only a part or preferred embodiment of this utility model. Neither the text nor the drawings should limit the scope of protection of this utility model. All equivalent structural transformations made using the content of this utility model specification and drawings under the overall concept of this utility model, or direct / indirect applications in other related technical fields, are included within the scope of protection of this utility model.

Claims

1. A stator-in-housing arrangement, characterized by include: The first material loading mechanism includes a first material loading platform, a guide member, and a first driving member. The first material loading platform is provided with a bearing station and a guide hole. The bearing station is used to support the machine housing. The guide hole is provided corresponding to the bearing station and passes through the first material loading platform along the pressing direction. The first driving member is connected to the guide member and is used to drive the guide member to extend out of the upper surface of the first material loading platform through the guide hole or retract from the upper surface of the first material loading platform. A pressing mechanism is used to clamp the stator and press the stator into the housing on the first loading mechanism along the pressing direction; When the housing is supported on the first material loading mechanism, the guide passes through the guide hole, and the guide and the housing are aligned and engaged; when the pressing mechanism presses the stator into the housing on the first material loading mechanism along the pressing direction, the guide and the stator are aligned and engaged within the housing.

2. The stator-in-housing arrangement of claim 1, wherein, The first material loading platform is also provided with a sliding hole, which penetrates the first material loading platform along the pressing direction; The first material loading mechanism further includes a movable disk and a sliding column. The movable disk is located below the first material loading platform. The guide and the sliding column are fixed to the movable disk, and the sliding column is slidably engaged in the sliding hole. The first driving member is connected to the guide through the movable disk.

3. The stator-in-housing arrangement of claim 2, wherein, The first material loading mechanism is provided with a plurality of the aforementioned guide members, and the first material loading platform is provided with a plurality of the aforementioned guide holes, wherein the guide members and the guide holes correspond one-to-one; or, The first material loading mechanism is provided with a plurality of the aforementioned guides, and the first material loading platform is provided with a aforementioned guide hole, with the plurality of the aforementioned guides corresponding to one of the aforementioned guide holes.

4. The stator-in-housing arrangement of claim 2, wherein, The first material loading mechanism further includes an upper platform, a lower platform, and a plurality of spacers. The upper platform and the lower platform are arranged opposite to each other, and the plurality of spacers are spaced apart between the upper platform and the lower platform. The first loading platform is located on the side of the upper platform away from the lower platform, the movable tray is located between the upper platform and the lower platform, the first driving member is fixed below the lower platform, and the output end of the first driving member passes through the lower platform and is connected to the movable tray.

5. The stator-in-housing arrangement of claim 4, wherein, The upper platform has an opening, the sliding column slides into the sliding hole through the opening, and the guide extends or retracts from the guide hole through the opening.

6. The stator-in-housing arrangement of claim 4, wherein The upper platform is provided with a sink trough, and the first material loading platform is embedded in the sink trough.

7. The stator-in-housing arrangement of any of claims 1-6, wherein, The guide is provided with an alignment hole, and the bottom of the stator is provided with a terminal. When the pressing mechanism presses the stator into the housing on the first loading mechanism along the pressing direction, the terminal is inserted into the alignment hole. The stator housing insertion device further includes: A conveying mechanism, wherein the first material loading mechanism is disposed on the conveying mechanism, the conveying mechanism can drive the first material loading mechanism to move to the pressing station and the heating station, and the pressing mechanism is mounted above the pressing station; A heating mechanism is provided corresponding to the heating station, and the heating mechanism is used to heat the housing on the first material loading mechanism.

8. The stator-in-housing arrangement of claim 7, wherein, The conveying mechanism includes a slide rail, a slider, a fixed platform, and a second driving member. The slider is slidably connected to the slide rail, the fixed platform is fixed to the slider, and the second driving member is connected to the fixed platform. The second driving member is used to drive the fixed platform to be slidably connected to the slide rail via the slider. The first material loading mechanism is fixed on the fixed platform.

9. The stator-in-housing arrangement of claim 8, wherein, The stator housing insertion device further includes: The second material loading mechanism is fixed to the fixed platform. The second material loading mechanism is used to carry the stator. The conveying mechanism is also used to drive the second material loading mechanism to move to the loading station and the pressing station. The pressing station is located between the loading station and the heating station. When the conveying mechanism drives the first loading mechanism to move to the heating station, the second loading mechanism is located at the pressing station, and the pressing mechanism clamps the stator on the second loading mechanism; When the conveying mechanism drives the first material loading mechanism to move to the pressing station, the second material loading mechanism is located at the feeding station.

10. A stator-in-housing apparatus, characterized by, include: The stator housing insertion device as described in any one of claims 1-9 is used to press the stator into the housing; A cooling device for cooling the assembly of the stator and the housing; as well as A transfer device for transferring the assembly of the stator and the housing from the stator-to-housing assembly to the cooling device.

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