CN110487157A - A kind of high-voltage motor square box machine base coaxality measuring mechanism - Google Patents
A kind of high-voltage motor square box machine base coaxality measuring mechanism Download PDFInfo
- Publication number
- CN110487157A CN110487157A CN201810460120.8A CN201810460120A CN110487157A CN 110487157 A CN110487157 A CN 110487157A CN 201810460120 A CN201810460120 A CN 201810460120A CN 110487157 A CN110487157 A CN 110487157A
- Authority
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- China
- Prior art keywords
- square box
- machine base
- box machine
- measuring
- measuring staff
- Prior art date
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- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 230000007704 transition Effects 0.000 claims abstract description 29
- 238000005259 measurement Methods 0.000 claims abstract description 16
- 230000008878 coupling Effects 0.000 claims abstract description 10
- 238000010168 coupling process Methods 0.000 claims abstract description 10
- 238000005859 coupling reaction Methods 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 11
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000691 measurement method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 210000000038 chest Anatomy 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/25—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
- G01B5/252—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes for measuring eccentricity, i.e. lateral shift between two parallel axes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
A kind of high-voltage motor square box machine base coaxality measuring mechanism, the measurement part being made of magnetic force dial framework and dial gauge including measuring staff and installation on the measuring rod, transition rings are separately installed in measuring staff two sides, male half coupling corresponding with square box machine base seam allowance is offered on the circumference of the transition rings respectively, and is equipped on male half coupling for the handle that transition rings and base seam allowance are fixed.The present invention can adjust the spacing for the support section that transition rings are assemblied with bearing according to the length of square box machine base at any time.Measurement part is made of magnetic force dial framework with dial gauge, according to the position of square box machine base iron core shelves, the absorption position of adjustable magnetic force dial framework, to easily measure the concentricity of iron core shelves.Design is scientific and reasonable for the measuring device, simple, convenient, can satisfy the coaxality measurement of high-voltage motor square box machine base, while saving time of measuring.
Description
Technical field
The present invention relates to a kind of coaxality measuring mechanisms, and in particular to a kind of high-voltage motor square box machine base coaxality measurement dress
It sets.
Background technique
In field of motor manufacturing, decentraction due to high pressure square box machine base iron core shelves to base seam allowance causes motor to assemble
After the completion, stator and rotor sweep thorax or the non-uniform situation of motor gas-gap frequent occurrence, thus influence motor electric property or
The unpredictable loss of person's generation, however the measurement one due to the limitation of measurement method or measuring device, to base concentricity
Do not implement completely directly.Common measurement method has three-dimensional coordinates measurement method and positions in the vertical one end Che Shangyong seam allowance, measures iron core
The concentricity of shelves, other end seam allowance.Since three-coordinates measuring machine is expensive, it is difficult to popularize in motor manufacturing factory, and in vertical vehicle
Upper measurement is then influenced by the structure of square box machine base, outer dimension, weight and is occupied the process time of vertical vehicle, it is also difficult to pass through
It is usually used in measuring the concentricity of square box machine base.Therefore, it is necessary to a kind of easy to operate, easy to use, design is scientific and reasonable, at any time may be used
To carry out the device of square box machine base coaxality measurement.
Summary of the invention
It is easy to operate the purpose of the present invention is to provide a kind of structurally reasonable, it is easy to use, it can satisfy measurement accuracy
High-voltage motor square box machine base coaxality measuring mechanism.
In order to achieve the above objectives, the technical solution adopted by the present invention is that: including measuring staff and installation on the measuring rod by magnetic
The measurement part of power dial framework and dial gauge composition is separately installed with transition rings in measuring staff two sides, on the circumference of the transition rings
Male half coupling corresponding with square box machine base seam allowance is offered respectively, and is equipped on male half coupling for stopping transition rings and base
The fixed handle of mouth.
The measuring staff is connected with the transition rings of its two sides by bearing assembly.
The transition rings two are then fixed on the measuring rod by retaining mechanism respectively, the retaining mechanism include for
The locked locking swivel nut of measuring staff and install the bearing inner race matched for lifting axe, make bearing inner race and measuring staff will not relative motion,
The locking nut of rotation.
The measuring staff uses seamless steel pipe.
The transition rings use hollow design.
The present invention can adjust the support section that transition rings are assemblied with bearing according to the length of square box machine base at any time
Spacing.Measurement part is made of magnetic force dial framework with dial gauge, according to the position of square box machine base iron core shelves, adjustable magnetic force dial framework
Absorption position, thus easily measure iron core shelves concentricity.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the schematic diagram of retaining mechanism of the present invention.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
Referring to Fig. 1, the present invention include measuring staff 5 made of seamless steel pipe and be mounted on measuring staff 5 by magnetic force dial framework with
The measurement part 4 of dial gauge composition, the transition rings 1 of hollow design are mounted on 5 two sides of measuring staff by bearing assembly 2 respectively, described
Transition rings 1 circumference on offer male half coupling corresponding with square box machine base seam allowance respectively, and install on male half coupling useful
In the handle 6 that transition rings 1 and base seam allowance are fixed.
Referring to fig. 2, transition rings of the invention 1 two are fixed on measuring staff 5 by retaining mechanism 3 respectively, retaining mechanism packet
It includes the locking swivel nut 8 for locking with measuring staff 5 and installs the bearing inner race with 2 for lifting axe, make bearing inner race and measuring staff 5 not
The locking nut 7,9 of meeting relative motion, rotation.
Transition rings of the invention use hollow design, and mitigation weight, male half coupling as far as possible positions the seam allowance at base both ends, inner hole
Cooperate with bearing holder (housing, cover).Retaining mechanism is for fixing bearing assembly middle (center) bearing inner ring and measuring staff.Measuring staff uses seamless steel pipe, diameter
The support section that transition rings are assemblied with bearing can be adjusted according to the length of square box machine base at any time less than brearing bore
Spacing.Measurement part is made of magnetic force dial framework with dial gauge, according to the position of square box machine base iron core shelves, adjustable magnetic force dial framework
Absorption position, measure iron core shelves concentricity.
Transition rings 1 and square box machine base seam allowance location fit of the invention, play transitional function, each transition rings 1 and base
Design has a handle 6 at seam allowance positioning, and transition rings 1 and base seam allowance are fixed.Retaining mechanism tightens nut 9, swivel nut 8
Can be locked with measuring staff 5, rotating nuts 7 hold out against bearing inner race, make bearing inner race and measuring staff will not relative motion, rotation.
Bearing assembly 2 is assembled with transition rings 1, is fixed using bolt, the male half coupling and base seam allowance of transition rings 1 cooperate,
And fixed on the inside of base seam allowance with handle 6, prevent the loose or dislocation in measurement process of transition rings 1.Measuring staff is passed through into two axis
Inner hole is held, and locks bearing inner race and measuring staff 5 with retaining mechanism 3, according to the position of iron core shelves, survey is fixed in measurement part 4
Corresponding position on bar.The magnetic force dial framework and dial gauge of adjustment measurement part 4, rotate measuring staff, measure iron core using dial gauge
Shelves hole, records 4 points or 8 points at inner hole of percentage meter reading, calculates iron core shelves inner hole to the concentricity of base seam allowance.
Claims (5)
1. a kind of high-voltage motor square box machine base coaxality measuring mechanism, it is characterised in that: including measuring staff (5) and be mounted on measuring staff
(5) the measurement part (4) being made of magnetic force dial framework and dial gauge on, is separately installed with transition rings (1) in measuring staff (5) two sides,
Male half coupling corresponding with square box machine base seam allowance is offered respectively on the circumference of the transition rings (1), and is pacified on male half coupling
Equipped with for the handle (6) that transition rings (1) and base seam allowance is fixed.
2. high-voltage motor square box machine base coaxality measuring mechanism according to claim 1, it is characterised in that: the measuring staff
(5) it is connected with the transition rings of its two sides (1) by bearing assembly (2).
3. high-voltage motor square box machine base coaxality measuring mechanism according to claim 2, it is characterised in that: the transition
(1) two, ring is fixed on measuring staff (5) by retaining mechanism (3) respectively, and the retaining mechanism includes for locking with measuring staff (5)
Dead locking swivel nut (7) and the bearing inner race for matching (2) is installed for lifting axe, make bearing inner race and measuring staff (5) will not opposite fortune
Dynamic, rotation locking nut (8,9).
4. high-voltage motor square box machine base coaxality measuring mechanism according to claim 1, it is characterised in that: the measuring staff
(5) seamless steel pipe is used.
5. high-voltage motor square box machine base coaxality measuring mechanism according to claim 1, it is characterised in that: the transition
Ring (1) uses hollow design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810460120.8A CN110487157A (en) | 2018-05-15 | 2018-05-15 | A kind of high-voltage motor square box machine base coaxality measuring mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810460120.8A CN110487157A (en) | 2018-05-15 | 2018-05-15 | A kind of high-voltage motor square box machine base coaxality measuring mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110487157A true CN110487157A (en) | 2019-11-22 |
Family
ID=68545197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810460120.8A Pending CN110487157A (en) | 2018-05-15 | 2018-05-15 | A kind of high-voltage motor square box machine base coaxality measuring mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110487157A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204269060U (en) * | 2014-12-03 | 2015-04-15 | 江麓机电集团有限公司 | Multi-function motor support seam axiality detection device |
| CN204262801U (en) * | 2014-09-16 | 2015-04-15 | 安徽皖南电机股份有限公司 | Cage modle support |
| CN104596402A (en) * | 2013-10-30 | 2015-05-06 | 上海宝钢工业技术服务有限公司 | Motor stator end cover spigot and stator core coaxiality detection device |
-
2018
- 2018-05-15 CN CN201810460120.8A patent/CN110487157A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596402A (en) * | 2013-10-30 | 2015-05-06 | 上海宝钢工业技术服务有限公司 | Motor stator end cover spigot and stator core coaxiality detection device |
| CN204262801U (en) * | 2014-09-16 | 2015-04-15 | 安徽皖南电机股份有限公司 | Cage modle support |
| CN204269060U (en) * | 2014-12-03 | 2015-04-15 | 江麓机电集团有限公司 | Multi-function motor support seam axiality detection device |
Non-Patent Citations (1)
| Title |
|---|
| 赵鸿逵等: "动力设备检修技能训练", 31 March 2007, 中国电力出版社, pages: 92 - 98 * |
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