CN103344890B - Automatic detector for dielectric strength between commutator segments - Google Patents
Automatic detector for dielectric strength between commutator segments Download PDFInfo
- Publication number
- CN103344890B CN103344890B CN201310287888.7A CN201310287888A CN103344890B CN 103344890 B CN103344890 B CN 103344890B CN 201310287888 A CN201310287888 A CN 201310287888A CN 103344890 B CN103344890 B CN 103344890B
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- China
- Prior art keywords
- probe
- commutator
- motor
- stepper motor
- fixture
- 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 - Fee Related
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Abstract
The present invention relates to a kind of automatic detector for dielectric strength between commutator segments.The present invention includes general machine base, probe assembly, commutator clamping assembly composition, assembly is orthogonal is arranged in general machine base for its middle probe assembly and commutator clamping.General machine base assembly comprises overall skeleton and aluminum plate door.Probe assembly comprises the first stepper motor that level is installed on rear portion, for the first stepper motor being arranged on the motor fixture on support.Commutator clamping assembly comprises the second stepper motor, fixes the motor fixture of the second stepper motor, commutator fixture, clamp motor, for connecting the shaft coupling of commutator fixture and clamp motor.The present invention can complete the detection of commutator automatically, without the need to manual operation in testing process.
Description
Technical field
The invention belongs to commutator segment dielectric strength inspection machine field, be specifically related to a kind of dielectric strength between commutator segments automatic tester.
Background technology
The transport hub that commutator can export as the input of outside motor electric energy and electromechanics, the quality of itself quality directly affects motor performance and life-span.Can whether dielectric strength between commutator segments be qualified, be related to commutator and complete above-mentioned mission.Therefore must the dielectric strength between its sheet be detected before commutator is installed to rotor.Because the specification of commutator is many, design parameter also has larger change, and this just needs detector that certain flexibility can be had to detect with the dielectric strength between commutator segments adapting to plurality of specifications.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, provide dielectric strength automatic tester between a kind of motor commutator sheet.
The present invention includes general machine base, probe assembly, commutator clamping assembly composition, assembly is orthogonal is arranged in general machine base for its middle probe assembly and commutator clamping.
Described general machine base assembly comprises overall skeleton and aluminum plate door.
Described probe assembly comprises the first stepper motor that level is installed on rear portion, for the first stepper motor being arranged on the motor fixture on support; Jointly probe base is loaded on for the probe that detects and probe reversing arrangement, and by bolt, probe is fixed, probe base is arranged on the first screw mandrel slide block by screw, the guide rail of the first screw slider and both sides coordinates, leading screw one end is wherein connected with the first stepper motor by the first shaft coupling, and one end is installed in clutch shaft bearing in addition.
Described commutator clamping assembly comprises the second stepper motor, fixes the motor fixture of the second stepper motor, commutator fixture, clamp motor, for connecting the shaft coupling of commutator fixture and clamp motor; Clamp motor is arranged on clamp mount, clamp mount is bolted on the second screw slider, the guide rail of the second screw slider and both sides coordinates, and leading screw one end is wherein connected with the second stepper motor by the second shaft coupling, and the other end is installed in the second bearing.
Beneficial effect of the present invention:
1), the detection of commutator can automatically be completed, without the need to manual operation in testing process.
2), the adaptability of detector is good, can meet the testing requirement of many specifications commutator.
3), the detected parameters of detector easy to adjust, accuracy of detection is high.
Accompanying drawing explanation
Fig. 1 is overall construction drawing of the present invention;
Fig. 2 is probe assembly structure schematic diagram of the present invention;
Fig. 3 is that the present invention clamps assembly structure schematic diagram;
Fig. 4 is unsplit frame schematic diagram of the present invention;
Fig. 5 is that probe of the present invention changes spacing schematic diagram;
Fig. 6 is course of work schematic diagram of the present invention
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, the general structure of invention is by manipulating plate 1, and clamping assembly 2, display screen 3, probe assembly 4, support assembly 5 forms.Clamping assembly and probe assembly 90 degree of isoplanars are installed.
As shown in Figure 2, probe assembly 4 comprises leading screw and installs solid bearing 6, for the probe 7 detected, be installed on bottom for making the leading screw 8 of probe level movement, the bolt 9 of probe base and screw slider platform is installed, be fixed on the screw slider 10 of probe base, the probe base 11 of probe is installed, be installed on the screw 12 of probe base top for stationary probe web member, be installed on the probe connection 13 on probe base, for tightening the nut 14 of gib screw, for installing the bearing 15 of leading screw, be installed on motor front end for connecting the shaft coupling 16 of motor and leading screw, be installed on the motor fixture 17 of motor upper part for fixed electrical machinery, motor 18.
As shown in Figure 3, clamping assembly 2 comprises stepper motor 19, is installed on the shaft coupling 20 on drive motor, for installing the bearing 21 of leading screw, the leading screw 22 on stepper motor is connected to by shaft coupling, the bolt 23 of jockey seat and screw slider, the clamping fixture seat 24 of sectional fixture motor, is installed on the screw slider 25 on leading screw, for installing the bearing 26 of leading screw, be installed on the clamp motor 27 on clamping fixture seat, the shaft coupling 28 of jockey and clamp motor, fixture 29.
As shown in Figure 4, unsplit frame comprises the aluminium sheet 30 of covering surfaces, skeletal support 31, is installed on the support screw 32 of bottom.
As shown in Figure 5, according to the spacing between different commutator insulation sheets, by the protrusion tab of probe connection both sides, rotating probe, makes two probes stagger certain angle, thus changes the distance on two probe projection planes, thus reaches change probe spacing.
As shown in Figure 6, first commutator is clamped on clamping device during work, stepper motor work strip move screw turns from but whole fixture move down, position to work stops, motor simultaneously in probe assembly is started working, drive screw turns to make probe move forward to working position to stop, probes touch to commutator in flakes insulating trip time start energising detect, when two panels detects qualified passing through, stepper motor on fixture is started working, forward lower a slice insulating trip to, then repeat previous step work, circulation is until all insulating trips detect complete like this.
Claims (1)
1. automatic detector for dielectric strength between commutator segments, is clamped assembly formed by general machine base, probe assembly, commutator, and assembly is orthogonal is arranged in general machine base for its middle probe assembly and commutator clamping;
Described general machine base assembly comprises overall skeleton and aluminum plate door;
Described probe assembly comprises the first stepper motor that level is installed on rear portion, for the first stepper motor being arranged on the motor fixture on support; Jointly probe base is loaded on for the probe that detects and probe reversing arrangement, and by bolt, probe is fixed, probe base is arranged on the first screw mandrel slide block by screw, the guide rail of the first screw slider and both sides coordinates, leading screw one end is wherein connected with the first stepper motor by the first shaft coupling, and one end is installed in clutch shaft bearing in addition; Probe reversing arrangement comprises probe connection and protrusion tab; Probe connection is fixed by screws on probe base, nut screwing clamping gib screw; The angle that the protrusion tab being arranged on probe connection both sides regulates two probes to stagger by rotating probe;
Described commutator clamping assembly comprises the second stepper motor, fixes the motor fixture of the second stepper motor, commutator fixture, clamp motor, for connecting the shaft coupling of commutator fixture and clamp motor; Clamp motor is arranged on clamp mount, clamp mount is bolted on the second screw slider, the guide rail of the second screw slider and both sides coordinates, and leading screw one end is wherein connected with the second stepper motor by the second shaft coupling, and the other end is installed in the second bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310287888.7A CN103344890B (en) | 2013-07-09 | 2013-07-09 | Automatic detector for dielectric strength between commutator segments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310287888.7A CN103344890B (en) | 2013-07-09 | 2013-07-09 | Automatic detector for dielectric strength between commutator segments |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103344890A CN103344890A (en) | 2013-10-09 |
| CN103344890B true CN103344890B (en) | 2015-11-18 |
Family
ID=49279703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310287888.7A Expired - Fee Related CN103344890B (en) | 2013-07-09 | 2013-07-09 | Automatic detector for dielectric strength between commutator segments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103344890B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103713246B (en) * | 2014-01-09 | 2016-01-20 | 上海昭程整流子科技有限公司 | The high pressure resistant test detection head of engine commutator |
| CN103698704B (en) * | 2014-01-09 | 2016-01-06 | 上海昭程整流子科技有限公司 | Detection head for low-voltage resistance test of motor reverser |
| CN104820173B (en) * | 2015-04-23 | 2017-12-19 | 瑞安市博宇电器有限公司 | Full automatic commutator Insulation monitoring machine |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2731465Y (en) * | 2004-08-23 | 2005-10-05 | 浙江利达机电有限公司 | Bar-to-bar dielectric strength detector for dynamo commutator |
| CN1304847C (en) * | 2004-09-30 | 2007-03-14 | 浙江大学 | Automatic detector for dielectric strength between commutator segments |
| CN2766249Y (en) * | 2005-01-14 | 2006-03-22 | 合控电气（深圳）有限公司 | Automatic detecting device for knob |
| CN201247304Y (en) * | 2008-07-21 | 2009-05-27 | 浙江长城换向器有限公司 | Experimental clamper for dielectric strength between commutator segments |
| CN102043129B (en) * | 2010-11-12 | 2012-08-08 | 上海大学 | Motor commutator detection device |
| CN102680864B (en) * | 2012-04-11 | 2014-08-27 | 宁波胜克换向器有限公司 | Commutator detecting mold |
| CN102890228B (en) * | 2012-10-10 | 2014-09-17 | 浙江聚利电动工具有限公司 | Dielectric strength detection equipment of full-automatic commutator |
| CN203465378U (en) * | 2013-07-09 | 2014-03-05 | 杭州电子科技大学 | Automatic inter-commutator-segment dielectric strength detecting device |
-
2013
- 2013-07-09 CN CN201310287888.7A patent/CN103344890B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103344890A (en) | 2013-10-09 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160709 |
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| CF01 | Termination of patent right due to non-payment of annual fee |