CN220787826U - Electric spindle stator hoisting jig - Google Patents
Electric spindle stator hoisting jig Download PDFInfo
- Publication number
- CN220787826U CN220787826U CN202322438948.2U CN202322438948U CN220787826U CN 220787826 U CN220787826 U CN 220787826U CN 202322438948 U CN202322438948 U CN 202322438948U CN 220787826 U CN220787826 U CN 220787826U
- Authority
- CN
- China
- Prior art keywords
- stator
- jig
- aluminum block
- mandrel
- electric spindle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 33
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 33
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000012856 packing Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model relates to the technical field of electric spindle stator assembly and discloses an electric spindle stator hoisting jig which comprises a stator, wherein an aluminum block matched with the stator is inserted into an inner hole of the stator, a jig mandrel penetrating through the aluminum block and a fixing ring is arranged on the inner side of the aluminum block, an outer cone at the bottom end of the jig mandrel is matched with an inner cone of the aluminum block to expand to tightly expand the stator, the assembled jig is placed in the inner hole of the stator, a locking nut is screwed by a spanner, a locking rod is pressed downwards, after the locking nut is screwed, the stator is expanded by the outer cone of the jig mandrel and the inner cone of the aluminum block, the stator is hoisted and assembled by a hoisting hook, and the stator is assembled by adopting a hot-packing micro interference mode.
Description
Technical Field
The utility model belongs to the technical field of electric spindle stator assembly, and particularly relates to an electric spindle stator hoisting jig.
Background
The motor stator is assembled with the main shell by adopting a general and traditional structure and a manufacturing process of the press-in type embedded motor stator.
In the press-in embedded assembly production process, the spindle stator is in a clearance state in a matched mode and is connected through end cover switching, in practical assembly application, installation and adjustment are relatively slow, efficiency is low, precision is difficult to guarantee, and the mode can have certain influence and hidden danger on the characteristic and performance of a high-precision and large-torque special spindle motor.
Therefore, we propose an electric spindle stator hoisting jig to solve the above problems.
Disclosure of Invention
The utility model aims to provide an electric spindle stator hoisting jig for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the electric spindle stator hoisting jig comprises a stator, wherein an aluminum block in interference fit with the stator is inserted into an inner hole of the stator;
the aluminum block is provided with three aluminum blocks, the tops of the three aluminum blocks are fixedly connected with the fixing ring through bolts in a screwed mode, the inner side of the aluminum block is provided with a jig mandrel penetrating through the aluminum block and the fixing ring, and an outer cone at the bottom end of the jig mandrel is matched with an inner cone of the aluminum block to expand to tightly expand the stator.
The outer side face of the jig mandrel and above the fixed ring are sleeved with locking rods, and locking nuts which are pressed down against the locking rods are screwed on the jig mandrel.
And the top end of the jig mandrel is fixedly connected with a hanging ring in a threaded manner.
The utility model has the technical effects and advantages that: according to the electric spindle stator hoisting jig, a jig mandrel and aluminum blocks are put together, the aluminum blocks are connected together through bolts by using a fixing ring, a locking rod is sleeved on the jig mandrel, a locking nut is screwed on the jig mandrel, and a lifting ring is screwed on the jig mandrel, so that jig assembly is completed; the assembled jig is placed in an inner hole of a stator, a lock nut is screwed by a wrench, a lock rod is pressed downwards, after the lock nut is screwed, the stator is tightly expanded by matching expansion of an outer cone of a jig mandrel and an inner cone of an aluminum block, and is hung on a hanging ring by a hanging hook, so that the stator is hung and assembled;
the assembly of adopting the slight interference mode of hot charging can guarantee assembly accuracy, raises the efficiency, improves the quality of product, uses this patent tool to conveniently hoist and mount, can safe efficient production assembly, prevents that main shaft rotor and headstock from inhaling and linking, its simple structure, simple to operate, with low costs.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
In the figure: 1. a hanging ring; 2. a jig mandrel; 3. a lock nut; 4. a locking lever; 5. a fixing ring; 6. an aluminum block; 7. a stator; 8. an inner hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides an electric spindle stator hoisting jig shown in fig. 1, which comprises a stator 7, wherein an inner hole 8 of the stator 7 is inserted with an aluminum block 6 which is matched with the stator 7 in an interference fit manner; the aluminum block 6 is provided with three aluminum blocks, the tops of the three aluminum blocks 6 are fixedly connected with the fixed ring 5 in a screwed mode through bolts, the inner side of the aluminum block 6 is provided with a jig mandrel 2 penetrating through the aluminum block and the fixed ring 5, and an outer cone at the bottom end of the jig mandrel 2 and an inner cone of the aluminum block 6 are matched and expanded to tightly expand the stator 7.
The outer side surface of the jig mandrel 2 and the upper part of the fixed ring 5 are sleeved with a locking rod 4, and the jig mandrel 2 is screwed with a locking nut 3 which is pressed down to press against the locking rod 4.
The top of the jig mandrel 2 is fixedly connected with a hanging ring 1 in a threaded manner, and is hung on the hanging ring 1 by a hanging hook to hang and assemble a stator 7.
When the electric spindle stator hoisting jig is assembled, a jig mandrel 2 and aluminum blocks 6 are put together, 3 aluminum blocks 6 are connected together through bolts by using a fixing ring 5, a locking rod 4 is sleeved on the jig mandrel 2, a locking nut 3 is screwed on the jig mandrel 2, and a lifting ring 1 is screwed on the jig mandrel 2, so that jig assembly is completed;
when the jig is used, the assembled jig is placed in an inner hole 8 of the stator 7, the locking nut 3 is screwed by a wrench, the locking rod 4 is pressed downwards, after the locking nut 3 is screwed, the stator 7 is tightly expanded by matching expansion of an outer cone of the jig mandrel 2 and an inner cone of the aluminum block 6, and the stator 7 is hung on the hanging ring 1 by a hanging hook to be assembled.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (3)
1. Electric spindle stator hoist and mount tool, its characterized in that includes:
the stator (7), the inner hole (8) of the stator (7) is inserted with an aluminum block (6) which is matched and assembled in an interference manner;
the aluminum block (6) is provided with three aluminum blocks, the tops of the three aluminum blocks (6) are fixedly connected with the fixing ring (5) through bolts in a screwed mode, the inner side of the aluminum block (6) is provided with a jig mandrel (2) penetrating through the aluminum block and the fixing ring (5), and an outer cone at the bottom end of the jig mandrel (2) is matched with an inner cone of the aluminum block (6) to expand to tightly expand the stator (7).
2. The motorized spindle stator hoisting jig of claim 1, wherein: the fixture is characterized in that the outer side face of the fixture mandrel (2) is sleeved with a locking rod (4) above the fixed ring (5), and the fixture mandrel (2) is connected with a locking nut (3) which presses down against the locking rod (4) in a screwed mode.
3. The motorized spindle stator hoisting jig of claim 1, wherein: the top of the jig mandrel (2) is fixedly connected with a hanging ring (1) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322438948.2U CN220787826U (en) | 2023-09-08 | 2023-09-08 | Electric spindle stator hoisting jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322438948.2U CN220787826U (en) | 2023-09-08 | 2023-09-08 | Electric spindle stator hoisting jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220787826U true CN220787826U (en) | 2024-04-16 |
Family
ID=90660039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322438948.2U Active CN220787826U (en) | 2023-09-08 | 2023-09-08 | Electric spindle stator hoisting jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220787826U (en) |
-
2023
- 2023-09-08 CN CN202322438948.2U patent/CN220787826U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |