Scroll compressor motor and shell hot charging positioning and mounting tool

Abstract

The utility model relates to the technical field of compressor assembly, in particular to a hot charging positioning and mounting tool for a scroll compressor motor and a shell, and discloses a hot charging positioning and mounting tool for the scroll compressor motor and the shell. The device comprises a hot-charging keyboard, a hot-charging bracket and a shell limiting structure, the hot charging keyboard is fixedly arranged on the bottom plate through bolts; a motor stator is placed on the hot charging keyboard, and the motor stator is positioned; the hot charging bracket is mounted on the motor stator, and the compressor shell is sleeved outside the hot charging bracket and is used for supporting the compressor shell; the shell limiting structure is fixedly installed on the bottom plate through bolts and matched with an air suction pipe on the compressor shell to position the compressor shell. The technical scheme of the utility model solves the problems in the prior art that the circumferential relative positions of the shell and the stator are required to be ensured in the installation process, the coil is not damaged when the shell is installed, and the positioning is difficult to realize quickly and accurately.

Description

TECHNICAL FIELD

[0001] The utility model discloses a motor and shell heat installation positioning and installation tool for scroll compressor relates to compressor assembly technical field, and especially relates to a kind of for motor and shell heat installation positioning and installation tool of scroll compressor. BACKGROUND

[0002] Compressor motor stator and shell can be assembled by heat installation, and the circumferential relative position of shell and stator is ensured during installation, and it is difficult to ensure that shell is not damaged coil and is quickly and accurately positioned when installing.

[0003] In view of the problems existing in the prior art, it is necessary to design a new type of motor and shell heat installation positioning and installation tool for scroll compressor to overcome the problems existing in the prior art. SUMMARY

[0004] According to the technical problem of the prior art, a motor and shell heat installation positioning and installation tool for scroll compressor is provided.

[0005] The technical means adopted by the utility model are as follows:

[0006] A motor and shell heat installation positioning and installation tool for scroll compressor includes a heat installation keyboard, a heat installation support and a shell limiting structure.

[0007] Further, the heat installation keyboard is fixed on the bottom plate by bolts.

[0008] Further, the motor stator is placed on the heat installation keyboard, and the motor stator is positioned.

[0009] Further, the heat installation support is installed on the motor stator, the compressor shell is sleeved on the outside of the heat installation support, and the compressor shell is supported.

[0010] Further, the shell limiting structure is fixed on the bottom plate by bolts, and the shell limiting structure is positioned with the suction pipe on the compressor shell.

[0011] Further, the heat installation keyboard includes a base, a positioning sheet and a positioning mandrel.

[0012] Further, the base is installed on the upper center of the base by bolts.

[0013] Further, the positioning sheet is installed on the base in axial direction.

[0014] Further, the positioning mandrel is installed on the top center of the base, the motor stator is sleeved on the positioning mandrel, and the motor stator is positioned and fixed by the positioning sheet.

[0015] Further, four positioning pieces are evenly installed on the base in axial direction, used for fixing the stator.

[0016] Further, the outgoing wire of the motor stator is installed along the positioning mandrel in front of the operating position, and the motor stator is installed as the only position for determining the axial direction of the motor stator.

[0017] Further, the hot mounting support comprises a crossbeam, positioning legs, a leg and a positioning shaft.

[0018] Further, two positioning legs and a leg are assembled on the crossbeam.

[0019] Further, the bottom end of the crossbeam is provided with the positioning shaft through bolt assembly.

[0020] Further, the bottom end of the positioning shaft is coaxially inserted into the inner hole of the top end of the positioning mandrel.

[0021] Further, the bottom end of the leg is placed on the top end of the motor stator.

[0022] Further, the bottom end of the positioning leg is clamped on the top end and the outer diameter of the motor stator.

[0023] Further, the top end of the leg is flushly assembled with the upper edge of the compressor shell.

[0024] Further, the shell limiting structure comprises a limiting rod and a stopper.

[0025] Further, the limiting rod is vertically assembled on the upper part of the bottom plate through bolt, and is located outside the compressor shell assembly area.

[0026] Further, the stopper is assembled on the upper part of the limiting rod, and is in contact with the suction pipe on the compressor shell, thereby limiting the compressor shell.

[0027] The positioning and hot mounting process of the utility model is as follows:

[0028] 1. The outgoing wire of the motor stator is determined in front of the operating position, and the axial position of the motor stator is determined.

[0029] 2. The motor stator is sleeved into the hot mounting support through the positioning mandrel, and is positioned and installed through the positioning piece.

[0030] 3. The compressor shell is sleeved on the outside of the hot mounting support, and the top end of the leg and the positioning leg is flush with the upper edge of the compressor shell.

[0031] 4. The assembled hot mounting support is fixedly installed through the positioning shaft and the positioning mandrel, the bottom end of the leg is ensured to fall on the upper end of the motor stator, and the positioning leg is clamped on the outer diameter and the top end of the motor stator.

[0032] 5. Rotate the compressor housing until the suction pipe contacts the stop block to determine the position of the compressor housing;

[0033] 6. After removing the heat-fitting bracket, complete the heat-fitting of the compressor housing.

[0034] Compared with the prior art, the present invention has the following advantages:

[0035] 1. The scroll compressor motor and housing hot fitting positioning and installation fixture provided by this utility model is equipped with a positioning mandrel and positioning plates to determine the position and orientation of the motor stator;

[0036] 2. The scroll compressor motor and housing hot fitting positioning and installation fixture provided by this utility model determines the axial position of the compressor housing through the support legs, positioning support legs and positioning shaft;

[0037] 3. The scroll compressor motor and housing hot fitting positioning and installation fixture provided by this utility model ensures the installation position of the compressor housing by aligning the top of the support legs and the positioning support legs with the upper edge of the compressor housing.

[0038] 4. The scroll compressor motor and housing hot-fitting positioning and installation fixture provided by this utility model determines the radial position of the compressor housing by means of the stop on the limit rod and the suction pipe.

[0039] 5. The scroll compressor motor and housing hot-fitting positioning and installation fixture provided by this utility model assembles the compressor housing through the cooperation of various structures, avoiding damage to the coil during housing installation.

[0040] In summary, the technical solution of this utility model solves the problems in the prior art, such as ensuring the circumferential relative position of the housing and the stator during installation, while ensuring that the housing does not damage the coil and is quickly and accurately positioned. Attached Figure Description

[0041] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0042] Figure 1 This is a schematic diagram of the structure of this utility model;

[0043] Figure 2 This is a top view of the present invention.

[0044] In the figure: 1, the bottom plate 2, the base 3, the positioning sheet 4, the positioning mandrel 5, the limiting rod 6, the stopper 7, the crossbeam 8, the positioning leg 9, the leg 10, the positioning shaft. DETAILED DESCRIPTION

[0045] It should be noted that the embodiments and the features in the embodiments in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0046] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings of the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. The description of the at least one exemplary embodiment is actually only illustrative, but not as any limitation on the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0047] It should be noted that the terms used herein are only for describing the specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form, unless the context clearly indicates otherwise, and it should also be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.

[0048] Unless specifically stated otherwise, the relative arrangement of the components and steps illustrated in these embodiments, numerical expressions, and numerical values are not meant to limit the scope of the present application. At the same time, it should be clear that the sizes of the various parts shown in the drawings are not drawn in proportion. The technology, methods and devices known to those skilled in the relevant art can not be discussed in detail, but in appropriate cases, the technology, methods and devices should be considered as part of the authorized specification. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary, and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0049] In the description of the utility model, it is understood that the orientation words such as '' front, back, top, bottom, left, right '' '' horizontal, vertical, perpendicular, horizontal '' and '' top, bottom '' and the like indicated orientation or positional relationship usually based on the orientation or positional relationship shown in the drawings, just for the convenience of describing the utility model and simplifying the description, in the absence of the opposite statement, these orientation words do not indicate and imply the device or element must have a particular orientation or be constructed and operated in a particular orientation, therefore it can not be understood as the limitation of the protection scope of the utility model: the orientation words '' inside, outside '' refer to the inside and outside relative to the contour of each component.

[0050] For the convenience of description, spatial relative terms such as '' above'', '' above'', '' upper surface'', '' upper '' and the like can be used here to describe the spatial position relationship of one device or feature with other devices or features as shown in the drawing. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device described in the drawing. For example, if the device in the drawing is inverted, the device described as '' above '' or '' above '' other devices or structures will be positioned '' below '' or '' below '' other devices or structures. Thus, the exemplary term '' above '' can include both '' above '' and '' below '' orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative description used here is interpreted accordingly.

[0051] In addition, it should be noted that the use of '' first'', '' second '' and the like to limit parts is only for the convenience of distinguishing the corresponding parts, and the above words have no special meaning unless otherwise stated, therefore it can not be understood as the limitation of the protection scope of the utility model.

[0052] As shown in Figure 1 The utility model provides a kind of hot mounting positioning and installation tool of scroll compressor motor and shell, it include: hot mounting keyboard, hot mounting support and shell limiting structure;Hot mounting keyboard is fixed on bottom plate 1 by bolt;Motor stator is placed on hot mounting keyboard, and motor stator is positioned;Hot mounting support is installed on motor stator, its outside is equipped with compressor shell, and compressor shell is supported;Shell limiting structure is fixed on bottom plate 1 by bolt, and with the suction pipe on compressor shell, the positioning of compressor shell is carried out.

[0053] Hot mounting keyboard includes: pedestal 2, positioning sheet 3 and positioning mandrel 4;Pedestal 2 is fixed on the upper center of base 1 by bolt;The axial installation of pedestal 2 has positioning sheet 3;Positioning mandrel 4 is equipped on the top center of pedestal 2, motor stator is equipped on positioning mandrel 4, and is positioned and fixed by positioning sheet 3.

[0054] Four positioning pieces 3 are evenly installed on the base 2 in axial direction to fix the stator.

[0055] The motor stator lead-out wire is installed along the positioning mandrel 4 in front of the operating position to fix the motor stator as the only position to determine the axial direction of the motor stator.

[0056] The hot mounting support comprises a crossbeam 7, positioning legs 8, a leg 9 and a positioning shaft 10; the crossbeam 7 is equipped with two positioning legs 8 and a leg 9; the bottom end of the crossbeam 7 is equipped with the positioning shaft 9 through screwing; the bottom end of the positioning shaft 10 is coaxially inserted into the inner hole of the top end of the positioning mandrel 4; the bottom end of the leg 9 is placed on the top end of the motor stator; the bottom end of the positioning leg 8 is clamped on the top end and outer diameter of the motor stator; the top end of the leg 9 is flushly equipped with the upper edge of the compressor shell.

[0057] The shell limiting structure comprises a limiting rod 5 and a stopper 6; the limiting rod 5 is vertically installed on the upper part of the bottom plate 1 through screwing and is located outside the compressor shell assembling area; the stopper 6 is installed on the upper part of the limiting rod 5 and is in contact with the suction pipe on the compressor shell to limit the compressor shell.

[0058] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and are not limited to them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A hot-fitting positioning and installation fixture for a scroll compressor motor and housing, characterized in that: The aforementioned hot-fit positioning and installation fixture for the scroll compressor motor and housing includes: a hot-fit keyboard support, a hot-fit bracket, and a housing limiting structure; The hot-mounted keyboard is fixed to the base plate (1) by bolts; The motor stator is placed on the hot-mounted keyboard tray, and the motor stator is positioned. The aforementioned heat-fitted bracket is installed on the motor stator, and a compressor housing is fitted over it, providing support for the compressor housing. The housing limiting structure is fixed to the base plate (1) by bolts and cooperates with the suction pipe on the compressor housing to position the compressor housing.

2. The scroll compressor motor and housing heat-fitting positioning and installation fixture according to claim 1, characterized in that: The hot-mounted keyboard includes: a base (2), a positioning plate (3), and a positioning spindle (4); The base (2) is bolted to the upper center of the base plate (1); The base (2) is axially mounted with a positioning piece (3); The positioning mandrel (4) is mounted on the top center of the base (2), and the motor stator is mounted on the positioning mandrel (4) and positioned and fixed by the positioning piece (3).

3. The scroll compressor motor and housing hot-fitting positioning and installation fixture according to claim 2, characterized in that: Four positioning plates (3) are evenly distributed axially on the base (2) for fixing the stator.

4. The scroll compressor motor and housing hot-fitting positioning and installation fixture according to claim 2, characterized in that: The motor stator leads are installed along the positioning mandrel (4) in front of the operating position, which serves as the sole means to determine the axial position of the motor stator.

5. The scroll compressor motor and housing heat-fitting positioning and installation fixture according to claim 1, characterized in that: The heat-fitted bracket includes: a crossbeam (7), positioning legs (8), support legs (9), and positioning shaft (10); The crossbeam (7) is equipped with two positioning legs (8) and legs (9); The bottom center of the crossbeam (7) is fitted with a positioning shaft (10) by bolts; The bottom end of the positioning shaft (10) is coaxially inserted into the inner hole at the top end of the positioning mandrel (4); The bottom end of the support leg (9) is placed at the top of the motor stator; The bottom end of the positioning leg (8) is locked onto the top and outer diameter of the motor stator.

6. The scroll compressor motor and housing hot-fitting positioning and installation fixture according to claim 5, characterized in that: The top of the support leg (9) is flush with the upper edge of the compressor housing.

7. The scroll compressor motor and housing heat-fitting positioning and installation fixture according to claim 1, characterized in that: The aforementioned housing limiting structure includes: a limiting rod (5) and a stop (6); The limiting rod (5) is vertically mounted on the upper part of the base plate (1) by bolts, located outside the compressor housing assembly area; The stop block (6) is installed on the upper part of the limiting rod (5) and contacts the suction pipe on the compressor housing to limit the compressor housing.

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