CN201754543U - Motor stator pressing hydraulic press with adjustable opening - Google Patents
Motor stator pressing hydraulic press with adjustable opening Download PDFInfo
- Publication number
- CN201754543U CN201754543U CN 201020241685 CN201020241685U CN201754543U CN 201754543 U CN201754543 U CN 201754543U CN 201020241685 CN201020241685 CN 201020241685 CN 201020241685 U CN201020241685 U CN 201020241685U CN 201754543 U CN201754543 U CN 201754543U
- Authority
- CN
- China
- Prior art keywords
- press
- center column
- newel
- pressing
- motor stator
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a motor stator pressing hydraulic press with an adjustable opening, which comprises a framework, a slider, a center column, a press beam and a hydraulic cylinder. The upper end surface of the framework is a work tabletop, the slider is arranged below the framework and connected with the framework through at least one set of hydraulic cylinder, the center column is disposed at the center of the framework, the lower end of the center column is fixedly connected with the slider under the center column, a plurality of positioning grooves are equidistantly distributed on the upper portion of the center column extending out of the upper end surface of the work tabletop, the press beam is sleeved on the upper portion of the center column, and a positioning plate which can be embedded into the positioning groove to fix the press beam is arranged in the press beam. A stator is directly hoisted on the work tabletop by adopting a pull-down structure without a fixing beam, then the rotating press beam and a rotation adjusting mechanism are mounted on the motor stator pressing hydraulic press, the slider connected with the center column is pulled downwards by the hydraulic cylinder to realize pressing without manually moving the stator, and the motor stator pressing hydraulic press is wide in operation space, low in labor intensity and high in production efficiency. The positioning grooves of the center column match with the rotation adjusting mechanism, and the rotating pressing beam is adjusted to be at proper height and have pressing radian.
Description
Technical field
The utility model relates to a kind of stator press-loading hydraulic press, the adjustable motor stator press hydraulic machine of particularly a kind of opening.
Background technology
Through relevant retrieval analysis, motor manufacturing firm press-fits motor stator, and the press hydraulic machine that generally uses is planer-type or closed, and pressure head is installed on the hydraulic jack of pressing the beam center, and it is descending that oil cylinder drives pressure head, and pressure head compresses stator piece.Owing to press beam that hydraulic jack is installed, stator can't use crane directly to be transported to the pressure head below, need be undertaken by artificial and other frocks cooperations, and working space is little, labour intensity is big, and production efficiency is low, and is particularly evident when carrying out big specification stator press-loading.Simultaneously, its maximum open height promptly is installed in the hydraulic jack seaming chuck and places distance between the workbench of stator, for fixed, can't regulate.The stator that press-fits when needs stacks height when low, and the pressure head idle running is big, effectively presses apart from short, and compacting efficient is low; And stator stacks when highly higher, may can't effectively press-fit again, needs to change the bigger press-loading device of permanent opening.In addition, common pressure head is a disc, and stator contacts entirely with pressure head during compacting, and pressure disperses, the compacting of can't fixing a point.
The utility model content
It is adjustable and can press beam suppress the pull-down stator press-loading hydraulic press of radian arbitrarily by rotation that the technical problems to be solved in the utility model provides a kind of open height, stator to be press-fited can directly be transported on the workbench by crane, reduces working strength of workers.
For solving the problems of the technologies described above, the technical solution of the utility model is: the adjustable motor stator press hydraulic machine of a kind of opening, comprise frame, slide block, newel, pressure beam and hydraulic jack, the frame upper surface is a work top, its innovative point is: described slide block is located at frame below, and is connected by at least one group of hydraulic jack between the frame; Described newel passes work top and is located at frame central, fixedly connected with the slide block of its below in the lower end, the central upper portion post that stretches out the work top upper surface some location notchs that have been equally spaced, described pressure beam casing is contained in newel top, is provided with the fixing semicircle of two bolts in the location notch of pressure beam top and presses the beam stay.
Further, described pressure beam is provided with rotation regulating mechanism: comprise swivel bearing assembly and positioning of rotating assembly, the swivel bearing assembly is made of mounting plane bearing on the lower chuck, and lower chuck is fixed on the newel of pressing the beam below, and plane bearing is located at lower chuck and presses between the beam; The positioning of rotating assembly is by pressing the bearing pin of mounting strap spring on the upper chuck of beam top to constitute by being installed in rotation, and the pressure beam upper surface around the newel is evenly equipped with location hole, and described bearing pin stretches into the location of realizing pressing beam in the location hole under spring action.
Advantage of the present utility model is: the pull-down structure that adopts no built-in beam, directly with stator hoisting on work top, refill rotation and press beam and rotation regulating mechanism, realize press-fiting by the slide block that hydraulic jack pulling downwards is connected with newel, need not artificial mobile stator, the operating space is open, labour intensity is low, production efficiency is high.The location notch of newel cooperates with rotation regulating mechanism, presses beam to be adjusted to suitable height and compacting radian rotation.
Description of drawings
Fig. 1 is the adjustable motor stator press hydraulic machine of a utility model opening structural representation.
Fig. 2 is a rotation regulating mechanism structural representation in the utility model.
Embodiment
As shown in drawings, comprise frame 1, slide block 2, hydraulic jack 5, newel 3, pressure beam 4, pressure beam stay 6, lower chuck 7, plane bearing 8, upper chuck 9, bearing pin 10, lever 11, spring 12.
The upper surface of above-mentioned frame 1 is the work top that press-fits stator, and slide block 2 is located at the below of frame 1, is connected with frame 1 by four hydraulic jacks 5 that are distributed in four jiaos.Newel 3 is located at the center of frame 1, fixedly connected with slide block 2 in its lower end, stretch out on the central upper portion post of frame 1 work top and equidistantly be distributed with some location notchs, press beam 4 to be sleeved on this newel 3, above pressure beam 4, be provided with two in the location notch and press beam staies 6, this presses beam stay 6 is semicircle, is fastened in the location notch by bolt.
When press-fiting, with stator hoisting and overlay and be lifted on the work top on the work top, will press beam 4 to be enclosed within on the newel 3 again, press beam 4 lower surfaces to be close to stator piece, press beam stay 6 to embed in the location notch of the most close pressure beam 4 tops, finish the adjusting that the best is opened height.Rotation regulating mechanism then is installed, is finished best radian location.Last primer fluid compressing cylinder 5 pulls down movable slider 2, drives newel 3 drop-down rotations and presses beam 4, realizes press-fiting of stator.
When pressing beam 4 to be compressed on position on the stator piece need to adjust, depress lever 11, make it be pulled upwardly bearing pin 10, promote to press beam 4 to rotate corresponding radian, put down lever 11, its bearing pin 10 stretches into location hole 12 lockings automatically under spring 12 effects, realize the adjusting of compacting radian.
Claims (2)
1. adjustable motor stator press hydraulic machine of opening, comprise frame, slide block, newel, pressure beam and hydraulic jack, the frame upper surface is a work top, it is characterized in that: described slide block is located at frame below, and is connected by at least one group of hydraulic jack between the frame; Described newel passes work top and is located at frame central, fixedly connected with the slide block of its below in the lower end, the central upper portion post that stretches out the work top upper surface some location notchs that have been equally spaced, described pressure beam casing is contained in newel top, is provided with the fixing semicircle of two bolts in the location notch of pressure beam top and presses the beam stay.
2. the adjustable motor stator press hydraulic machine of opening according to claim 1, it is characterized in that: described pressure beam is provided with rotation regulating mechanism: comprise swivel bearing assembly and positioning of rotating assembly, the swivel bearing assembly is made of mounting plane bearing on the lower chuck, lower chuck is fixed on the newel of pressing the beam below, and plane bearing is located at lower chuck and presses between the beam; The positioning of rotating assembly presses the bearing pin of mounting strap spring on the upper chuck of beam top to constitute by being installed in rotation, and the pressure beam upper surface around the newel is evenly equipped with location hole, and described bearing pin stretches into the location of realizing pressing beam in the location hole under spring action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020241685 CN201754543U (en) | 2010-06-30 | 2010-06-30 | Motor stator pressing hydraulic press with adjustable opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020241685 CN201754543U (en) | 2010-06-30 | 2010-06-30 | Motor stator pressing hydraulic press with adjustable opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201754543U true CN201754543U (en) | 2011-03-02 |
Family
ID=43622275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020241685 Expired - Lifetime CN201754543U (en) | 2010-06-30 | 2010-06-30 | Motor stator pressing hydraulic press with adjustable opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201754543U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103326522A (en) * | 2013-07-04 | 2013-09-25 | 天津市天锻压力机有限公司 | Motor stator iron core pressing hydraulic machine |
| CN104339688A (en) * | 2014-10-31 | 2015-02-11 | 德清县金宇达电气有限公司 | Pressing device for stator of fan motor |
| CN113595341A (en) * | 2021-08-13 | 2021-11-02 | 无锡市亨达电机有限公司 | Adjustable hydraulic rotor pressure-superposed tool |
-
2010
- 2010-06-30 CN CN 201020241685 patent/CN201754543U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103326522A (en) * | 2013-07-04 | 2013-09-25 | 天津市天锻压力机有限公司 | Motor stator iron core pressing hydraulic machine |
| CN104339688A (en) * | 2014-10-31 | 2015-02-11 | 德清县金宇达电气有限公司 | Pressing device for stator of fan motor |
| CN104339688B (en) * | 2014-10-31 | 2016-04-06 | 德清县金宇达电气有限公司 | The pressure setting of electric fan motor stator |
| CN113595341A (en) * | 2021-08-13 | 2021-11-02 | 无锡市亨达电机有限公司 | Adjustable hydraulic rotor pressure-superposed tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110302 |