Horizontal type dismounting and mounting equipment for stator and rotor of hydrogen fuel cell air compressor

Abstract

The utility model discloses horizontal dismounting equipment for a stator and a rotor of a hydrogen fuel cell air compressor. The horizontal dismounting equipment comprises a bracket platform for supporting the whole dismounting equipment, and a linear sliding table device which is arranged on the bracket platform and is used for fixing and controlling the linear movement of a stator part of the air compressor, the first clamping device and the second clamping device are arranged on the bracket platform and are used for fixing and clamping a rotor part and a bearing seat part of the air compressor; the first lifting sliding table device and the second lifting sliding table device are arranged on the support platform and used for fixing and controlling the first clamping device and the second clamping device to ascend and descend respectively. The utility model relates to horizontal type dismounting and mounting equipment for a stator and a rotor of an air compressor. In the assembling and disassembling process of stator and rotor parts, foil bearings can be protected from being damaged, the rotor parts can be protected from being collided, bent and scrapped, copper coils of the motor stator parts can be protected from being scratched, fingers of assembling personnel can be protected from being collided and clamped, the stator and rotor assembling of the air compressor can be completed through one device, the assembling process is simplified, and the assembling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a horizontal disassembly and assembly device for a stator and rotor of a hydrogen fuel cell air compressor, belonging to the technical field of hydrogen fuel cell air compressors. Background Art

[0002] As an important component, the air compressor (hereinafter referred to as "air compressor") mainly provides a steady stream of compressed air for hydrogen fuel cells and is known as the lungs of hydrogen fuel cell engines. The air compressor has a small and compact structure, and contains multiple precision-made parts such as the motor stator, air foil bearing, and rotor. The air compressor bearing parts are connected to the outside, and the assembly accuracy requirements are relatively high.

[0003] The motor housing of the air compressor is equipped with the motor stator. The core of the rotor part is magnetic steel and is generally magnetized. When the rotor part passes through the area of ​​the motor stator, it will generate a strong magnetic force. Therefore, the traditional hand-held rotor assembly method is used to assemble or disassemble the stator and rotor, which will not only affect the assembly and disassembly efficiency, but also bring certain quality and safety risks. There are mainly the following aspects:

[0004] 1. In order to ensure the working performance of the air compressor, the radial clearance between the outer diameter of the rotor component and the inner diameter of the radial foil bearing is generally designed to be very small (<0.2mm). When the handheld rotor passes through the air bearing area, it is very easy to scratch the foil of the bearing, damaging the surface coating of the foil; and due to the existence of magnetic force, the rotor is very easy to tilt or violently collide with the bearing, causing the foil of the air bearing to be flattened, directly damaging or failing, or affecting the service life of the bearing;

[0005] 2. The shaft head area of ​​the rotor component is thin and has poor rigidity. When the rotor component passes through the stator area of ​​the motor, due to the existence of magnetic force, the shaft head is easy to hit the iron core or copper coil, directly causing the rotor component to bend or scrap, or scratch the surface of the copper coil, causing the risk of leakage;

[0006] 3. Due to the strong magnetic force, it is very easy to pinch your fingers when the rotor and the iron core are adsorbed and collided;

[0007] 4. Manual assembly of rotor parts has low success rate and efficiency.

[0008] Therefore, it is necessary to design a simple, safe, reliable and efficient device to assist in the assembly and disassembly of the air compressor stator and rotor, protect the triple safety of bearings, rotor components and personnel, and increase the service life of the air compressor stator and rotor. Utility Model Content

[0009] In order to solve the above technical problems, the utility model provides a horizontal disassembly and assembly device for the stator and rotor of a hydrogen fuel cell air compressor, which is used to assist the disassembly and assembly of the stator and rotor components.

[0010] In order to achieve the above technical objectives and the above technical effects, this application is implemented through the following technical solutions:

[0011] A horizontal disassembly and assembly device for a stator and rotor of a hydrogen fuel cell air compressor, comprising:

[0012] Bracket platform, used to support the fixing unit of the entire disassembly and assembly equipment;

[0013] A linear slide device, arranged on the support platform, for fixing and controlling the linear movement of the stator component of the air compressor;

[0014] A first clamping device, arranged on the support platform, for fixing and clamping the air compressor rotor component and the air compressor bearing component;

[0015] A second clamping device, arranged on the support platform and cooperating with the first clamping device to fix and clamp the air compressor rotor component and the air compressor bearing component;

[0016] A first lifting slide device, arranged on the support platform and used for fixing and controlling the lifting of the first clamping device;

[0017] The second lifting slide device is arranged on the support platform and is used for fixing and controlling the lifting of the second clamping device.

[0018] Preferably, the linear slide device includes a linear slide, a ruler, a workbench 1, a first fixed plate, a second fixed plate, a third fixed plate and a driving rocker 1. A plurality of the first fixed plates are provided, and the linear slide is positioned and fixed on the upper surface of the bracket platform through the plurality of the first fixed plates. The ruler is fixed to the side of the linear slide. The workbench 1 is slidingly arranged in the slide groove of the linear slide. The second fixed plate is arranged on the left side of the platform of the workbench 1. The third fixed plate is arranged on the right side of the platform of the workbench 1 and cooperates with the second fixed plate to position and fix the stator component of the air compressor. The driving rocker 1 is arranged on the left side of the linear slide to drive the linear movement of the workbench 1.

[0019] Furthermore, a working pointer is arranged on the side wall of the workbench adjacent to the scale mark.

[0020] Furthermore, the first lifting slide device includes a lifting slide 1, a workbench 2, a fixed plate 1 and a driving rocker 2, the fixed plate 1 is fixedly connected to the upper surface of the bracket platform, the lifting slide 1 is arranged on a side wall of the fixed plate, the workbench 2 is slidably arranged in the slide groove of the lifting slide 1, and the driving rocker 2 is arranged at the top of the lifting slide 1 to drive the first clamping device to move up and down.

[0021] Furthermore, the first clamping device includes a tailstock base 1, a tailstock rotating shaft 1, a driving rocker 3, a locking knob 1 and a threaded self-retracting center 1. The tailstock base 1 is arranged on the workbench 2, the tailstock rotating shaft 1 is slidably arranged in the tailstock base 1 along its own axial direction, the driving rocker 3 is arranged at the end of the tailstock rotating shaft 1 away from the second clamping device, and is used to drive the tailstock rotating shaft 1 to move forward and backward, the locking knob 1 is arranged on a side wall of the tailstock base, and is used to lock or loosen the movement of the tailstock rotating shaft 1, and the threaded self-retracting center is coaxially inserted and fixed to the end of the tailstock rotating shaft 1 away from the driving rocker 3.

[0022] Furthermore, the second lifting slide device includes a lifting slide 2, a workbench 3, a fixed plate 2 and a driving rocker 4, the fixed plate 2 is fixedly connected to the upper surface of the bracket platform, the lifting slide 2 is arranged on the side wall of the fixed plate 2, the workbench 3 is slidably arranged in the slide groove of the lifting slide 2, and the driving rocker 4 is arranged at the top of the lifting slide 2 to drive the second clamping device to move up and down.

[0023] Furthermore, the second clamping device includes a tailstock base 2, a tailstock rotating shaft 2, a driving rocker 5, a locking knob 2, a threaded self-retracting center 2 and a fixed plate 3. The tailstock base 2 is arranged on the workbench 3, the tailstock rotating shaft 2 is slidably arranged in the tailstock base 2 along its own axial direction, the driving rocker 5 is arranged at the end of the tailstock rotating shaft 2 away from the first clamping device, and is used to drive the tailstock rotating shaft 2 to advance and retreat, the locking knob 2 is arranged on the side wall of the tailstock base 2, and is used to lock or loosen the movement of the tailstock rotating shaft 2, the threaded self-retracting center 2 is coaxially inserted and fixed to the end of the tailstock rotating shaft 2 away from the driving rocker 5, and the fixed plate 3 is threadedly connected to the outer wall of the threaded self-retracting center 2.

[0024] Furthermore, the support platform is also provided with a measuring and calibration device for calibrating the installation accuracy of the disassembly and assembly equipment, the measuring and calibration device includes a magnetic meter holder, a locking knob three, an adjustment knob, a dial indicator and a calibration plate, the magnetic meter holder is adsorbed on the upper surface of the support platform, the locking knob three is used to lock the magnetic meter holder on the support platform, the dial indicator is set on the magnetic meter holder and can be adjusted and fixed by the adjustment knob, and the calibration plate is detachably set on the second fixed plate.

[0025] The utility model provides a hydrogen fuel cell air compressor stator and rotor horizontal disassembly and assembly device, which has the following advantages:

[0026] 1. When the stator and rotor of the battery air compressor are disassembled and assembled by the utility model, the foil bearing can be protected from being bruised or damaged.

[0027] 2. When the stator and rotor of the battery air compressor are disassembled and assembled by the utility model, the rotor parts can be protected from being hit, bent or scrapped.

[0028] 3. When the stator and rotor of the battery air compressor are disassembled and assembled by the utility model, the copper coil of the motor stator component can be protected from being scratched.

[0029] 4. When the stator and rotor of the battery air compressor are disassembled and assembled by the utility model, the fingers of the assembler can be protected from being hit or pinched.

[0030] 5. When the stator and rotor of the battery air compressor are disassembled and assembled by the utility model, one device can complete the assembly of the stator and rotor of the air compressor, which can simplify the assembly process and improve the assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a front view of a horizontal disassembly and assembly device for the stator and rotor of a hydrogen fuel cell air compressor according to the utility model;

[0032] Figure 2 This is a schematic diagram of the shaft side of a hydrogen fuel cell air compressor stator and rotor horizontal disassembly and assembly device of the utility model Figure 1 ;

[0033] Figure 3 This is a schematic diagram of the shaft side of a hydrogen fuel cell air compressor stator and rotor horizontal disassembly and assembly device of the utility model Figure 1 ;

[0034] Figure 4 This is a cross-sectional view of a horizontal disassembly and assembly device for a hydrogen fuel cell air compressor stator and rotor according to the utility model;

[0035] Figure 5 This is a calibration diagram of a horizontal disassembly and assembly equipment of a hydrogen fuel cell air compressor stator and rotor of the utility model;

[0036] Figure 6 This is a cross-sectional view of the calibration of a horizontal disassembly and assembly device for a hydrogen fuel cell air compressor stator and rotor of the utility model;

[0037] Figure 7 This is an application diagram of a horizontal disassembly and assembly device for a hydrogen fuel cell air compressor stator and rotor of the utility model;

[0038] Figure 8 This is a cross-sectional view of the application of a horizontal disassembly and assembly device for the stator and rotor of a hydrogen fuel cell air compressor of the utility model;

[0039] In the figure:

[0040] 1-bracket platform; 11-cast iron bracket; 12-cast iron platform; 13-cast iron lifting ring; 2-linear slide device; 21-linear slide; 22-ruler; 23-workbench one; 231-work pointer; 24-first fixed plate; 25-second fixed plate; 26-third fixed plate; 27-driving rocker one; 3-first clamping device; 31-tailstock base one; 32-tailstock shaft one; 33-driving rocker three; 34-locking knob one; 35-thread self-retracting top one; 4-second clamping device; 41-tailstock base two; 42-tailstock shaft two; 43-driving rocker five; 44-locking knob two; 45-thread self-retracting top two; 46-fixed plate three; 5-first lifting slide device; 51-lifting slide one; 52-workbench two; 53-fixed plate one; 54-driving rocker two; 6-second lifting slide device; 61-lifting slide two; 62-workbench three; 63-fixed plate two; 64-driving rocker four; 7-air compressor rotor component; 71-left end shaft; 72-magnetic steel; 73-sheath; 74-right end shaft; 8-air compressor stator component; 81-air compressor housing; 82-motor stator; 83-first-stage radial foil bearing; 9-air compressor bearing seat component; 91-bearing seat; 92-second-stage radial foil bearing; 10-measuring and calibration device; 101-magnetic table seat; 102-locking knob three; 103-adjusting knob; 104-dial indicator; 105-calibration plate. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technical personnel in the field without creative work are within the scope of protection of the present utility model.

[0042] Reference Figure 1-Figure 3 A horizontal disassembly and assembly equipment for the stator and rotor of a hydrogen fuel cell air compressor comprises a support platform 1, a linear slide device 2, a first clamping device 3, a second clamping device 4, a first lifting slide device 5 and a second lifting slide device 6. The support platform 1 is used to support the entire disassembly and assembly equipment. The linear slide device 2 is installed on the support platform 1 to fix and control the linear movement of the air compressor stator component 8. The first clamping device 3 is installed on the support platform 1 to fix and clamp the air compressor rotor component 7 and the bearing seat 91 component. The second clamping device 4 is installed on the support platform 1 and cooperates with the first clamping device 3 to fix and clamp the air compressor rotor component 7 and the bearing seat 91 component. The first lifting slide device 5 is installed on the support platform 1 to fix and control the lifting of the first clamping device 3. The second lifting slide device 6 is installed on the support platform 1 to fix and control the lifting of the second clamping device 4.

[0043] Reference Figure 1 In a further embodiment, the bracket platform 1 includes a cast iron bracket 11, a cast iron platform 12 and a cast iron lifting ring 13. The cast iron bracket 11 serves as a fixed unit for supporting the entire disassembly and assembly equipment and can be placed on the ground and leveled and adjusted through the four support angles at the bottom of the bracket; the cast iron platform 12 is welded and fixed to the cast iron bracket 11, and the upper surface of the cast iron platform 12 is a flat and polished surface with high precision (the plane runout value is ≤0.03mm), and includes multiple threaded through holes for fixing the parts of the disassembly and assembly equipment; multiple cast iron lifting rings 13 are welded and fixed as auxiliary units, and multiple cast iron lifting rings 13 are arranged on the upper surface of the cast iron platform 12, which is convenient for lifting the entire disassembly and assembly equipment.

[0044] Reference Figure 2 In a further embodiment, the linear slide device 2 includes a linear slide 21, a scale 22, a workbench 23, a first fixed plate 24, a second fixed plate 25, a third fixed plate 26 and a driving rocker 27. A plurality of first fixed plates 24 are symmetrically installed. In this embodiment, ten first fixed plates 24 are preferably installed, and the ten first fixed plates 24 on both sides are fixed to the cast iron platform 12 by fastening screws; the linear slide 21 is fixed to the side surfaces of the ten first fixed plates 24 on both sides by fastening screws; the scale 22 is fixed to the side surface of the linear slide 21; the workbench 23 is installed in the slide groove of the linear slide 21, and the second fixed plate 25 is fixed to the left side of the platform of the workbench 23 by fastening screws; the third fixed plate 26 is fixed to the right side of the platform of the workbench 23 by fastening screws; the driving rocker 27 is installed on the left side of the linear slide 21, and is used to drive the linear movement of the workbench 23. In this embodiment, the linear slide 21 is a prior art and will not be described in detail.

[0045] Furthermore, a working pointer 231 is installed on the side wall of the workbench adjacent to the scale of the ruler 22, so that the staff can adjust the workbench 23 to the desired position more quickly.

[0046] Reference Figure 1-Figure 3 In a further embodiment, the first lifting slide device 5 includes a lifting slide 51, a workbench 52, a fixed plate 53 and a driving rocker 54. The fixed plate 53 is fixed to the upper surface of the cast iron platform 12 by fastening screws; the lifting slide 51 is fixed to the side of the fixed plate 53 by fastening screws; the workbench 52 is installed in the slide groove of the lifting slide 51, the first clamping device 3 is fixedly installed on the workbench 52, and the driving rocker 54 is installed at the top of the lifting slide 51, which is used to drive the workbench 52 and the first clamping device 3 to move up and down.

[0047] Reference Figure 4-Figure 6In a further embodiment, the first clamping device 3 includes a tailstock base 31, a tailstock shaft 32, a driving rocker 33, a locking knob 34 and a threaded self-retracting center 35. The tailstock base 31 is fixed to the workbench 2 52 by fastening screws; the tailstock shaft 32 is installed at the center of the tailstock base 31 and can move freely in the axial direction; the driving rocker 33 is installed at the top of the tailstock shaft 32, which can drive the tailstock shaft 32 to move forward and backward; the locking knob 34 is installed on the side of the tailstock base 31, which can lock or loosen the movement of the tailstock shaft 32; a tapered hole is provided at one end of the tailstock shaft 32 away from the driving rocker 33, and the threaded self-retracting center 35 is threadedly connected and installed in the tapered hole of the tailstock shaft 32, and the inside of the tapered hole is set as an M surface. During installation, the outer wall of the threaded self-retracting center 35 is ensured to be in contact with and pressed against the M surface.

[0048] Reference Figure 1-Figure 3 In a further embodiment, the second lifting slide device 6 includes a lifting slide 2 61, a workbench 3 62, a fixed plate 2 63 and a driving rocker 4 64. The fixed plate 2 63 is fixed to the upper surface of the cast iron platform 12 by fastening screws, the lifting slide 2 61 is fixed to the side of the fixed plate 2 63 by fastening screws, the workbench 3 62 is slidably installed in the slide groove of the lifting slide, the second clamping device 4 is fixedly installed on the workbench 3 62, and the driving rocker 4 64 is installed at the top of the lifting slide for driving the workbench 3 62 and the second clamping device 4 to move up and down.

[0049] Reference Figure 4-Figure 6 In a further embodiment, the second clamping device 4 includes a tailstock base 2 41, a tailstock shaft 2 42, a driving rocker 5 43, a locking knob 2 44, a threaded self-retracting top 2 45 and a fixing plate 3 46. The tailstock base 2 41 is fixed to the workbench 3 62 by fastening screws; the tailstock shaft 2 42 is installed at the center of the tailstock base 2 41 and can move freely along the axial direction; the driving rocker 5 43 is installed at the top of the tailstock shaft 2 42 to drive the tailstock shaft 2 42 to move forward and backward, and the locking knob 2 44 is installed on the side of the tailstock base 2 41 to lock or loosen the movement of the tailstock shaft 2 42. The tailstock shaft 2 42 is provided with a tapered hole at one end away from the driving rocker 5 43, and the threaded self-retracting center 2 45 is threadedly connected and installed in the tapered hole of the tailstock shaft 2 42. The inside of the tapered hole is set as the N surface. During installation, the outer wall of the threaded self-retracting center 2 45 is ensured to be in contact with and pressed against the N surface. The threaded self-retracting center 2 45 is installed in the tapered hole of the tailstock shaft 2 42 to ensure that the N surface is in contact with and pressed against. The fixing plate 3 46 is screwed and fixed by the thread pair of the threaded self-retracting center 2 45. The end of the tailstock shaft 2 42 away from the driving rocker 5 43 is set as the W end surface. During installation, the fixing plate 3 46 is ensured to be pressed and fitted against the W end surface.

[0050] Reference Figure 5-Figure 8The air compressor rotor component 7 includes a left end shaft 71, a magnetic steel 72, a sleeve 73 and a right end shaft 74. The magnetic steel 72 is located in the middle part of the sleeve 73, which is an interference fit. The left end shaft 71 and the right end shaft 74 are located at both ends of the sleeve 73, which are also an interference fit. The magnetic steel 72 is in a magnetized state. The end faces of the left end shaft 71 and the right end shaft 74 that are away from each other are both provided with top holes.

[0051] The air compressor stator component 8 includes an air compressor housing 81, a motor stator 82 and a primary radial foil bearing 83. The motor stator 82 is axially assembled inside the air compressor housing 81, which is an interference fit. The primary radial foil bearing 83 is axially assembled to the bearing position of the motor stator 82, which is an interference fit.

[0052] The air compressor bearing seat component 9 includes a bearing seat 91 and a secondary radial foil bearing 92. The secondary radial foil bearing 92 is axially assembled to the bearing seat of the bearing seat 91 in an interference fit.

[0053] Reference Figure 5 and Figure 6 In a further embodiment, a measuring and calibrating device 10 for calibrating the installation accuracy of the disassembly and assembly equipment is also installed on the bracket platform 1. The measuring and calibrating device 10 includes a magnetic meter holder 101, a locking knob 102, an adjustment knob 103, a dial indicator 104 and a calibration plate 105. A center hole is opened on the calibration plate. The calibration plate 105 is fixed to the second fixing plate 25 by fastening screws. The left end shaft 71 of the air compressor rotor component 7 passes through the center hole of the calibration plate 105, and a small clearance fit is formed at the A surface (clearance ≤ 0.01mm). The top hole at the end of the left end shaft 71 is pressed and fitted with the threaded self-retracting top 35 at the P surface, and the right end The top hole at the end of the shaft 74 is pressed and matched with the thread self-retracting top 2 45 at the Q surface, and the magnetic meter base 101 is adsorbed on the appropriate position of the surface of the cast iron platform 12, and the magnetic meter base 101 is locked by the locking knob 3 102; the dial indicator 104 is fixed to the meter rod head of the magnetic meter base 101, and is adjusted and fixed by the adjustment knob 103, and the dial indicator 104 measures the run-out values ​​of the three areas A, B, and C (all marked in the figure) respectively (the run-out values ​​at the three places are all ≤0.03mm), the purpose is to ensure that the coaxiality of the three parts of the thread self-retracting top 1 35, the thread self-retracting top 2 45, and the second fixing plate 25 is ≤0.03mm;

[0054] In the two processes of assembling the finished product and calibrating the stator and rotor of the air compressor, the runout values ​​of the above-mentioned parts can be adjusted and guaranteed by adding or reducing thin adjustment gaskets.

[0055] The utility model discloses a disassembly and assembly method and implementation principle of a horizontal disassembly and assembly device for a hydrogen fuel cell air compressor stator and rotor as follows:

[0056] First, the flange surface of the air compressor stator component 8 is fixed to the second fixing plate 25 by fastening screws, and the ear on the side of the secondary radial foil bearing 92 is fixed to the third fixing plate 26 by fastening screws; the air compressor rotor component 7 is fixed between the threaded self-retracting top 35 and the threaded self-retracting top 45; the flange surface of the air compressor bearing seat 91 component is fixed to the fixing plate 3 46 by fastening screws; the rocker 27 is driven by shaking, and the workbench 23 moves the air compressor stator component 8 to the right. When the working pointer 231 reaches a certain value, that is, when the primary radial foil bearing 83 reaches the bearing position A of the left end shaft 71 (because the single-sided design gap between the inner diameter of the primary radial foil bearing 83 and the outer diameter of the left end shaft 71 at A is about 0.2mm, the left end shaft 71 will not contact the primary radial foil bearing 83 , the primary radial foil bearing 83 will not be damaged), then stop driving rocker 1 27; then, loosen the fastening screws of the air compressor bearing seat 91 component and the fixing plate 3 46, move the air compressor bearing seat 91 component to the left, and when the secondary radial foil bearing 92 reaches the bearing position B of the right end shaft 74 (because the single-sided design gap between the inner diameter of the secondary radial foil bearing 92 and the outer diameter of the left end shaft 71 at B is about 0.2mm, therefore, the left end shaft 71 will not contact the secondary radial foil bearing 92, and will not damage the secondary radial foil bearing 92), the assembly of the stator and rotor is completed; finally, shake the driving rocker 3 33 to the left and the driving rocker 5 43 to the right, loosen the fastening screws between the air compressor stator component 8 and the second fixing plate 25 and the third fixing plate 26, and the assembled stator and rotor components can be smoothly removed.

[0057] The disassembly process of the stator and rotor components of the air compressor is opposite to the above-mentioned assembly process and will not be repeated here.

[0058] The above is only a preferred embodiment of the utility model, and is not any formal or substantial limitation of the utility model. It should be pointed out that ordinary technicians in this technical field can make some improvements and supplements without departing from the utility model, and these improvements and supplements should also be regarded as the protection scope of the utility model. Any technician familiar with this profession can make some changes, modifications and equivalent changes made by using the technical content disclosed above without departing from the spirit and scope of the utility model, which are all equivalent embodiments of the utility model; at the same time, any changes, modifications and evolutions of any equivalent changes made to the above embodiments based on the essential technology of the utility model are still within the scope of the technical solution of the utility model.

Claims

1. A horizontal disassembly and assembly device for a hydrogen fuel cell air compressor stator and rotor, comprising: A support platform (1) is used to support the fixing unit of the entire disassembly and assembly equipment; A linear slide device (2), arranged on the support platform (1) and used for fixing and controlling the linear movement of the air compressor stator component (8); A first clamping device (3) is arranged on the support platform (1) and is used for fixing and clamping an air compressor rotor component (7) and an air compressor bearing seat (91) component; A second clamping device (4), arranged on the support platform (1) and cooperating with the first clamping device (3) for fixing and clamping the air compressor rotor component (7) and the air compressor bearing component (9); A first lifting slide device (5), arranged on the support platform (1) and used for fixing and controlling the lifting of the first clamping device (3); A second lifting slide device (6) is arranged on the support platform (1) and is used for fixing and controlling the lifting of the second clamping device (4).

2. A hydrogen fuel cell air compressor stator and rotor horizontal disassembly and assembly device as claimed in claim 1, characterized in that: The linear slide device (2) includes a linear slide (21), a ruler (22), a workbench (23), a first fixed plate (24), a second fixed plate (25), a third fixed plate (26) and a driving rocker (27). The first fixed plate (24) is provided in plurality. The linear slide (21) is positioned and fixed on the upper surface of the bracket platform (1) through the plurality of the first fixed plates (24). The ruler (22) is fixed on the side of the linear slide (21). The workbench (23) is slidingly arranged in the slide groove of the linear slide (21). The second fixed plate (25) is arranged on the left side of the platform of the workbench (23). The third fixed plate (26) is arranged on the right side of the platform of the workbench (23) and cooperates with the second fixed plate (25) to position and fix the stator component (8) of the air compressor. The driving rocker (27) is arranged on the left side of the linear slide (21) to drive the linear movement of the workbench (23).

3. A hydrogen fuel cell air compressor stator and rotor horizontal disassembly and assembly device as claimed in claim 2, characterized in that: A working pointer (231) is arranged on the side wall of the workbench, adjacent to the scale of the ruler (22).

4. The horizontal disassembly and assembly equipment of the stator and rotor of a hydrogen fuel cell air compressor according to claim 2, characterized in that: The first lifting slide device (5) comprises a lifting slide one (51), a workbench two (52), a fixed plate one (53) and a driving rocker two (54); the fixed plate one (53) is fixedly connected to the upper surface of the support platform (1); the lifting slide one (51) is arranged on the side wall of the fixed plate one (53); the workbench two (52) is slidably arranged in the sliding groove of the lifting slide one (51); the driving rocker two (54) is arranged at the top of the lifting slide one (51) for driving the first clamping device (3) to move up and down.

5. The horizontal disassembly and assembly equipment of the stator and rotor of a hydrogen fuel cell air compressor according to claim 4, characterized in that: The first clamping device (3) comprises a tailstock base (31), a tailstock rotating shaft (32), a driving rocker (33), a locking knob (34) and a threaded self-retracting center (35); the tailstock base (31) is arranged on the workbench (52); the tailstock rotating shaft (32) is arranged in the tailstock base (31) along its own axial sliding movement; the driving rocker (33) is arranged at the end of the tailstock rotating shaft (32) away from the second clamping device (4) for driving the tailstock rotating shaft (32) to move forward and backward; the locking knob (34) is arranged on the side wall of the tailstock base (31) for locking or loosening the movement of the tailstock rotating shaft (32); the threaded self-retracting center (35) is coaxially inserted and fixed to the end of the tailstock rotating shaft (32) away from the driving rocker (33).

6. A hydrogen fuel cell air compressor stator and rotor horizontal disassembly and assembly device as claimed in claim 5, characterized in that: The second lifting slide device (6) includes a lifting slide 2 (61), a workbench 3 (62), a fixed plate 2 (63) and a driving rocker 4 (64), wherein the fixed plate 2 (63) is fixedly connected to the upper surface of the support platform (1), the lifting slide 2 (61) is arranged on the side wall of the fixed plate 2 (63), the workbench 3 (62) is slidably arranged in the sliding groove of the lifting slide 2 (61), and the driving rocker 4 (64) is arranged at the top of the lifting slide 2 (61) to drive the second clamping device (4) to move up and down.

7. A hydrogen fuel cell air compressor stator and rotor horizontal disassembly and assembly device as claimed in claim 6, characterized in that: The second clamping device (4) comprises a tailstock base 2 (41), a tailstock rotating shaft 2 (42), a driving rocker 5 (43), a locking knob 2 (44), a threaded self-retracting center 2 (45) and a fixing plate 3 (46); the tailstock base 2 (41) is arranged on the workbench 3 (62); the tailstock rotating shaft 2 (42) is arranged in the tailstock base 2 (41) along its own axial sliding; the driving rocker 5 (43) is arranged on the tailstock rotating shaft 2 (42). The end away from the first clamping device (3) is used to drive the tailstock rotating shaft 2 (42) to advance and retreat, the locking knob 2 (44) is arranged on the side wall of the tailstock base 2 (41) to lock or loosen the movement of the tailstock rotating shaft 2 (42), the threaded self-retracting center 2 (45) is coaxially inserted and fixed to the end of the tailstock rotating shaft 2 (42) away from the driving rocker 5 (43), and the fixing plate 3 (46) is threadedly connected to the outer wall of the threaded self-retracting center 2 (45).

8. The horizontal disassembly and assembly equipment of the stator and rotor of a hydrogen fuel cell air compressor according to claim 7, characterized in that: The support platform (1) is also provided with a measuring and calibration device (10) for calibrating the installation accuracy of the disassembly and assembly equipment. The measuring and calibration device (10) comprises a magnetic meter base (101), a locking knob (102), an adjustment knob (103), a dial indicator (104) and a calibration plate (105). The magnetic meter base (101) is adsorbed on the upper surface of the support platform (1). The locking knob (102) is used to lock the magnetic meter base (101) on the support platform (1). The dial indicator (104) is arranged on the magnetic meter base (101) and can be adjusted and fixed by means of the adjustment knob (103). The calibration plate (105) is detachably arranged on the second fixing plate (25).

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