CN102810948A - Gripper for matching permanent magnet motor rotary transformer zeroing tool - Google Patents
Gripper for matching permanent magnet motor rotary transformer zeroing tool Download PDFInfo
- Publication number
- CN102810948A CN102810948A CN2012102889675A CN201210288967A CN102810948A CN 102810948 A CN102810948 A CN 102810948A CN 2012102889675 A CN2012102889675 A CN 2012102889675A CN 201210288967 A CN201210288967 A CN 201210288967A CN 102810948 A CN102810948 A CN 102810948A
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- CN
- China
- Prior art keywords
- gripper
- rotary transformer
- permanent magnet
- matching
- resolver
- 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.)
- Pending
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Abstract
The invention discloses a gripper for matching a permanent magnet motor rotary transformer zeroing tool. The gripper for matching the permanent magnet motor rotary transformer zeroing tool is characterized in that a barrel body is arranged at one end of the gripper; a protruding clamping claw is arranged on the front end surface of the barrel body; the clamping claw can be fixedly clamped on a peripheral concave surface of a tail turnplate of a rotary transformer rotor; a bolt hole is formed at the other end of the gripper; the bolt hole corresponds to a threaded hole on a motor end closure; and the gripper is arranged on the motor end closure by the fixing bolt through the bolt hole and the threaded hole on the motor end closure. As a special tool for matching a motor rotary transformer zeroing tool at a rotary end of a motor shaft, the gripper for matching the permanent magnet motor rotary transformer zeroing tool can perform microadjustment on a motor rotary transformer more quickly, conveniently and accurately.
Description
Technical field
The present invention relates to a kind of instrument, the sleeve card of a kind of supporting magneto resolver zeroing frock of more specifically saying so.
Background technology
Magneto is as the power output of new-energy automobile, and the quality of its performance directly has influence on dynamic property, comfortableness, the economy of car load.Because the permanent magnet drive motor of new-energy automobile has characteristics such as operational environment complicacy, volume is little, reliability is high, power density is big; Draw through comparison and analysis; Magneto has advantages such as high torque density, high power density, high efficiency, high reliability, therefore is widely used in the new-energy automobile.
Along with resolver replaces the application of Hall element on motor gradually; It mainly all is manual work that the adjustment of resolver is made zero; The feel that relies on the operative employee is with hammer and corresponding instrument, the piecemeal stator that strikes resolver; Its process wastes time and energy, and the adjustment precision is difficult to guarantee.
A kind of motor shaft revolves and becomes end resolver null setting and can make the zeroing process quick more, accurately, but when needs carry out relative fixed with machine shaft and electric motor end cap, does not have specific purpose tool.
Summary of the invention
The present invention is for avoiding above-mentioned existing in prior technology weak point, a kind of gripping apparatus of supporting magneto resolver zeroing frock being provided, to accomplish the trace adjustment of motor resolver fast and accurately.
The present invention has adopted following technical scheme for the technical solution problem:
The design feature of the gripping apparatus of the supporting magneto resolver zeroing of the present invention frock is: the end that gripping apparatus is set is set to a cylindrical shell; The claw that protrudes out is arranged on the front end face of cylindrical shell, and said claw can fix the periphery concave surface place at the afterbody rotating disk of resolver rotor; The other end of gripping apparatus is a bolt hole, and the screwed hole on bolt hole and the electric motor end cap is on the relevant position, gripping apparatus is fixedly installed on the electric motor end cap through the screwed hole on bolt hole and the electric motor end cap by set bolt.
Compared with present technology, beneficial effect of the present invention is embodied in:
The present invention is revolved as motor shaft and is become matching used specific purpose tool in the end resolver zeroing frock, can accomplish the trace adjustment of motor resolver more fast and accurately.
Description of drawings
Fig. 1 becomes end resolver zeroing mechanical structure sketch map for motor shaft revolves;
Fig. 2 a is a gripping apparatus structural representation of the present invention;
Fig. 2 b is a gripping apparatus sectional structure sketch map of the present invention;
Fig. 3 is the afterbody rotating disk profile sketch map of resolver rotor;
Fig. 4 cooperates sketch map for gripping apparatus of the present invention with the afterbody rotating disk of resolver rotor;
Label among the figure: 1 base plate; Cover in 2; 3 top covers; 4 bearings; 5 rotation axiss; 6 worm gears; 7 worm screws; 8 supports; 9 spline housings; 10 flat keys; 11 gripping apparatus; The 11a cylindrical shell; The 11b claw; The 11c bolt hole; 12 afterbody rotating disks.
Embodiment
Referring to Fig. 1, the structure that the motor shaft splined end is revolved modified tone odd-job dress in the present embodiment is set to:
Constitute a top closure, the uncovered sleeve in bottom by base plate 1, middle cover 2 and top cover 3, a side that is positioned at sleeve is set with support 8;
Constitute Worm and worm-wheel gearing by worm gear 6 and worm screw 7, as driving link, worm gear 6 be a Passive part with worm screw 7, serves as the rotation output with the rotation axis 5 of worm gear 6, the axle head of rotation axis 5 fixedly install one be used to be solidly set on the machine shaft splined end spline housing 9; On support 8, worm gear 6 is installed on the rotation axis 5 worm screw 7 through Bearing Installation, and on cover 2 and the top cover 3, spline housing 9 was positioned at the bottom of rotation axis 5 during rotation axis 5 was bearing in by pair of bearings 4.
In the practical implementation, support 8 and base plate 1 are connected through bolt, and middle cover 2 is connected through the seam bolt with base plate 1, and rotation axis 5 is connected through flat key 10 with spline housing 9.
Fig. 2 a and Fig. 2 b illustrate gripping apparatus version in the present embodiment; One end of gripping apparatus 11 is set to a cylindrical shell 11a; The claw 11b that protrudes out is arranged on the front end face of cylindrical shell 11a, and claw 11b can fix at the periphery concave surface place of the afterbody rotating disk 12 of resolver rotor (Fig. 3 and shown in Figure 4); The other end of gripping apparatus 11 is bolt hole 11c, and the screwed hole on bolt hole 11c and the electric motor end cap is on the relevant position, gripping apparatus 11 is fixedly installed on the electric motor end cap through the screwed hole on bolt hole 11c and the electric motor end cap by set bolt.When claw 11b is fixed the periphery concave surface place at the afterbody rotating disk 12 of resolver rotor; Gripping apparatus 11 is fixedly installed on the electric motor end cap through the screwed hole on bolt hole 11c and the electric motor end cap by set bolt, can stops the servo-actuated of resolver rotor and machine shaft.
In the adjustment process; The at first fixing stator of resolver; Remove the rotor of resolver and the annexation between the machine shaft, again by rotor and the electric motor end cap relative fixed of gripping apparatus 11, with the rotor of prevention resolver and the servo-actuated of machine shaft with resolver; Then, spline housing 9 is solidly set on the splined end of machine shaft, drives the rotation of worm screw 7 through external force; Promptly driving worm gear 6 simultaneously rotates; And through rotation axis 5 and spline housing 9 drive motors rotating shafts rotation, the relative position of machine shaft and resolver rotor is able to adjustment, when adjustment reaches accurate position; Remove gripping apparatus fixing to the resolver rotor, and resolver rotor and machine shaft be fixed on the accurate position of adjustment acquisition.
Claims (1)
1. the gripping apparatus of supporting magneto resolver zeroing frock; It is characterized in that: the end that gripping apparatus (11) is set is set to a cylindrical shell (11a); The claw (11b) that protrudes out is arranged on the front end face of cylindrical shell (11a), and said claw (11b) can fix the periphery concave surface place at the afterbody rotating disk (12) of resolver rotor; The other end of gripping apparatus (11) is bolt hole (11c), and the screwed hole on bolt hole (11c) and the electric motor end cap is on the relevant position, gripping apparatus (11) is fixedly installed on the electric motor end cap through the screwed hole on bolt hole (11c) and the electric motor end cap by set bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102889675A CN102810948A (en) | 2012-08-14 | 2012-08-14 | Gripper for matching permanent magnet motor rotary transformer zeroing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102889675A CN102810948A (en) | 2012-08-14 | 2012-08-14 | Gripper for matching permanent magnet motor rotary transformer zeroing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102810948A true CN102810948A (en) | 2012-12-05 |
Family
ID=47234564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102889675A Pending CN102810948A (en) | 2012-08-14 | 2012-08-14 | Gripper for matching permanent magnet motor rotary transformer zeroing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102810948A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5874794A (en) * | 1995-07-28 | 1999-02-23 | Ryobi North America, Inc. | Method for securing magnets to a permanent magnet motor shell and a motor made therefrom |
| CN101702551A (en) * | 2009-11-20 | 2010-05-05 | 成都华川电装有限责任公司 | Method for assembling clamp spring and retainer ring of starting motor, special clamp spring awl, clamp spring sleeve and assembly system |
| CN202172338U (en) * | 2011-07-12 | 2012-03-21 | 浙江西子富沃德电机有限公司 | Hydraulic tool for dismantling self-aligning ball bearing of permanent magnet motor |
| CN202696403U (en) * | 2012-08-14 | 2013-01-23 | 安徽巨一自动化装备有限公司 | Gripper of matching permanent magnet motor rotation transformer zero adjustment tooling |
-
2012
- 2012-08-14 CN CN2012102889675A patent/CN102810948A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5874794A (en) * | 1995-07-28 | 1999-02-23 | Ryobi North America, Inc. | Method for securing magnets to a permanent magnet motor shell and a motor made therefrom |
| CN101702551A (en) * | 2009-11-20 | 2010-05-05 | 成都华川电装有限责任公司 | Method for assembling clamp spring and retainer ring of starting motor, special clamp spring awl, clamp spring sleeve and assembly system |
| CN202172338U (en) * | 2011-07-12 | 2012-03-21 | 浙江西子富沃德电机有限公司 | Hydraulic tool for dismantling self-aligning ball bearing of permanent magnet motor |
| CN202696403U (en) * | 2012-08-14 | 2013-01-23 | 安徽巨一自动化装备有限公司 | Gripper of matching permanent magnet motor rotation transformer zero adjustment tooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121205 |