CN220787826U - Electric spindle stator hoisting jig - Google Patents

Electric spindle stator hoisting jig Download PDF

Info

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.)
Active
Application number
CN202322438948.2U
Other languages
Chinese (zh)
Inventor
王成
王国栋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yitongjing Intelligent Equipment Suzhou Co ltd
Original Assignee
Yitongjing Intelligent Equipment Suzhou Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yitongjing Intelligent Equipment Suzhou Co ltd filed Critical Yitongjing Intelligent Equipment Suzhou Co ltd
Priority to CN202322438948.2U priority Critical patent/CN220787826U/en
Application granted granted Critical
Publication of CN220787826U publication Critical patent/CN220787826U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • 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

Electric spindle stator hoisting jig
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.
CN202322438948.2U 2023-09-08 2023-09-08 Electric spindle stator hoisting jig Active CN220787826U (en)

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)

Similar Documents

Publication Publication Date Title
CN220787826U (en) Electric spindle stator hoisting jig
CN112448501A (en) Rotor magnetic pole core structure of dovetail slot type permanent magnet synchronous motor
CN206977281U (en) A kind of lining structure of B5 electric motor end caps flange face processing
CN211405811U (en) Magnetic bearing stator encapsulating device
CN212887393U (en) Press mounting tool for pump transmission shaft
CN209774534U (en) TRT large-scale bearing of holding jar quiet leaf bearing extracting tool
CN110977405A (en) Main helium fan is with driving motor auxiliary bearing rotor cover dismouting frock structure
CN112460124A (en) High-strength bolt and processing method thereof
CN201922294U (en) Thin-wall corrugated sheath centering device
CN206054520U (en) A kind of combination pin of fast changeable
CN218964742U (en) Wind-powered electricity generation torque arm frock
CN211145085U (en) Split type cast aluminum shaft
CN215746195U (en) Rocker arm shaft forging forming die
CN219136145U (en) Internal expansion type pneumatic motor stator lifting appliance structure
CN217453790U (en) High-efficient thermal power plant high pressure feed water heater manhole door dismouting device
CN219966339U (en) Hydraulic hub forging equipment
CN220825642U (en) Semi-axis sleeve pipe pressure equipment machine
CN220806383U (en) Lathe fixture for machining reinforcing ring of gas turbine
CN218162148U (en) Motor rotor assembly hoisting tool
CN220943521U (en) Gear hobbing clamp for shaft gear parts
CN215589008U (en) Tool for mounting bearing
CN213592689U (en) Clamping device for brake drum
CN214055033U (en) Shading ring clamping device of waterproof instrument
CN211333017U (en) Dismounting device and dismounting structure of compressed air impeller
CN212969393U (en) Assembly combination tool of variable-frequency permanent magnet three-phase synchronous motor

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant