CN106041793B - A kind of motor test gear hot jacket positioner - Google Patents
A kind of motor test gear hot jacket positioner Download PDFInfo
- Publication number
- CN106041793B CN106041793B CN201610589377.4A CN201610589377A CN106041793B CN 106041793 B CN106041793 B CN 106041793B CN 201610589377 A CN201610589377 A CN 201610589377A CN 106041793 B CN106041793 B CN 106041793B
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- CN
- China
- Prior art keywords
- locating rack
- gear
- rear end
- positioning screw
- experiment
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/021—Gearings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a kind of motor test gear hot jacket positioner, including sample block, positioning screw, locating rack, lock nut and fixing bolt, the locating rack is inverted U, the positioning screw is threaded through front end from locating rack rear end, the sample block is arranged on positioning screw front end, the lock nut is arranged on locating rack rear end, and the fixing bolt is screwed into inner side in locating rack rear end from outside.The beneficial effects of the invention are as follows:Different types of motor, from the sample block of different-thickness, so as to ensure that the experiment gear amount of being inserted in of same type motor meets technological requirement, and ensure that the amount of being inserted in of each type motor experiment gear is basically identical, the reliability of experiment gear set is ensure that, so as to prevent to test the phenomenon that gear occurs slipping and falling off in process of the test or is difficult after the completion of testing the phenomenon and machine shaft and experiment gear destruction of dismounting or scraps.
Description
Technical field
The present invention relates to technical field of motors, particularly a kind of motor test gear hot jacket positioner.
Background technology
Existing direct current/pulse current electric motor experiment gear is heated to after set point of temperature, and direct hot jacket does not have in the rotating shaft of motor
Other limitations or location measure are taken with the amount of being inserted in of Control experiment gear.
By practice, existing motor test gear hot jacket mode can cause the amount of the being inserted in difference of every motor test gear compared with
Greatly.When the amount of being inserted in is too small, experiment gear can be slipped and fallen off in motor testing process, cause machine shaft and experiment gear to damage
Wound, it is impossible to complete experiment, or even can also cause machine shaft and test scrapping for gear;When the amount of being inserted in is too big, gear is tested
Dismounting again it is highly difficult.
Therefore, it is highly desirable to be improved existing motor test gear hot jacket mode.
The content of the invention
The goal of the invention of the present invention is:For above-mentioned problem, according to the design feature of motor and experiment gear,
A kind of motor test gear hot jacket positioner is provided.
The technical solution adopted by the present invention is such:
A kind of motor test gear hot jacket positioner, including sample block, positioning screw, locating rack, lock nut and fixation
Bolt, the locating rack is inverted U, and the positioning screw is threaded through front end from locating rack rear end, and the sample block is arranged on fixed
Position screw front end, the lock nut is arranged on locating rack rear end, and the fixing bolt is screwed into interior in locating rack rear end from outside
Side.
Preferably, the locating rack rear end is higher than front end, the fixing bolt is arranged on the rear end of locating rack.Locating rack
This preferred constructive form, can as far as possible reduce weight on the premise of, can guarantee that again bolt can be screwed into inner side
Experiment gear face is fixed.Locating rack can also use other positioning forms, e.g., between locating rack two end side panels away from
From adjustable, directly experiment gear is clamped by side plate, and without fixing bolt, but the amount of being inserted in of this mode is consistent
Property is relatively poor.
Preferably, the lock nut there are two, locating rack rear end is arranged at.The effect of two lock nuts is set
It is, prevents lock nut release and have influence on the amount of being inserted in for testing gear.
In summary, by adopting the above-described technical solution, the beneficial effects of the invention are as follows:
1st, different types of motor, from the sample block of different-thickness, so as to ensure the experiment geared sleeve of same type motor
Enter amount and meet technological requirement, and ensure that the amount of being inserted in of each type motor experiment gear is basically identical, it is ensured that experiment gear
The reliability of suit, occurs slipping and falling off in process of the test or is difficult what is removed after the completion of testing so as to prevent experiment gear
Phenomenon and machine shaft and experiment gear destruction or the phenomenon scrapped;
2nd, being directly placed on experiment gear and then tighten fixing bolt by this positioner can complete back-to-back test gear
Pinching action, it is simple to operate quick.
Brief description of the drawings
Fig. 1 is the use state schematic diagram of the present invention.
Marked in figure:1 is sample block, and 2 be positioning screw, and 3 be locating rack, and 4 be locking nut, and 5 be fixing bolt, and 6 be electricity
Machine seal ring, 7 be experiment gear, and 8 be machine shaft.
Embodiment
Below in conjunction with the accompanying drawings, the present invention is described in detail.
Embodiment:
As shown in figure 1, a kind of motor test gear hot jacket positioner, including sample block 1, positioning screw 2, locating rack 3, lock
Determine nut 4 and fixing bolt 5, the locating rack 3 is inverted U, the positioning screw 2 is from the one end of locating rack 3 through the other end, institute
State sample block 1 and be arranged on the front end of positioning screw 2, the lock nut 4 is arranged on the rear end of locating rack 3, and the fixing bolt 5 is in positioning
The rear end of frame 3 is screwed into inner side from outside.
The rear end of locating rack 3 is higher than front end, and the fixing bolt 5 is arranged on the rear end of locating rack 3.
The lock nut 4 has two, is arranged at the rear end of locating rack 3.
The operation principle of the present invention:
1st, by the male cone (strobilus masculinus) of machine shaft 8 and test gear 7 inner conical surface clean out after, will experiment gear 7 touch in
On machine shaft 8, such as accompanying drawing 1.
2nd, this positioner is put on experiment gear 7, positioning screw 2 is placed between adjacent two tooth of experiment gear 7, twisted
Bolt 5 is fastened, so that this positioner is fixed on experiment gear 7.
3rd, the motor type defined amount of being inserted in is put between the end face of the head of positioning screw 2 and motor seal ring 6(Sample
Block thickness=regulation the amount of being inserted in)Sample block 1.
4th, positioning screw 2 is tightened, sample block 1 is pressed on to the end face of motor seal ring 6 with the head of positioning screw 2.
5th, locking nut 4 is tightened, prevents positioning screw 2 to be subjected to displacement.
6th, fixing bolt 5 is unclamped, this positioner is removed, experiment gear 7 is heated.
7th, the experiment gear 7 after heating is placed on the male cone (strobilus masculinus) of machine shaft 8, this positioner is put in experiment again
On gear 7, and tighten fixing bolt 5.
8th, the experiment gear 7 for installing positioner is pushed into the head of positioning screw 2 to be in contact with motor seal ring 6.
9th, after the contraction of gear 7 is tested, fixing bolt 5 is unclamped, this positioner, the hot jacket work of experiment gear 7 is removed
So far complete.
Claims (3)
1. a kind of motor test gear hot jacket positioner, it is characterised in that:Including sample block(1), positioning screw(2), locating rack
(3), lock nut(4)And fixing bolt(5), the locating rack(3)For inverted U, the positioning screw(2)From locating rack(3)
Rear end is threaded through front end, the sample block(1)It is arranged on positioning screw(2)Front end, the lock nut(4)It is arranged on locating rack
(3)Rear end, the fixing bolt(5)In locating rack(3)Rear end is screwed into inner side from outside.
2. a kind of motor test gear hot jacket positioner according to claim 1, it is characterised in that:The locating rack
(3)Rear end is higher than front end, the fixing bolt(5)It is arranged on locating rack(3)Rear end.
3. a kind of motor test gear hot jacket positioner according to claim 1 or 2, it is characterised in that:The locking
Nut(4)There are two, be arranged at locating rack(3)Rear end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610589377.4A CN106041793B (en) | 2016-07-26 | 2016-07-26 | A kind of motor test gear hot jacket positioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610589377.4A CN106041793B (en) | 2016-07-26 | 2016-07-26 | A kind of motor test gear hot jacket positioner |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106041793A CN106041793A (en) | 2016-10-26 |
CN106041793B true CN106041793B (en) | 2017-08-04 |
Family
ID=57417931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610589377.4A Active CN106041793B (en) | 2016-07-26 | 2016-07-26 | A kind of motor test gear hot jacket positioner |
Country Status (1)
Country | Link |
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CN (1) | CN106041793B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108274430A (en) * | 2018-03-30 | 2018-07-13 | 中车四方车辆有限公司 | Railway locomotive motor gear hot charging limiting tool and installation method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010057511A (en) * | 1999-12-23 | 2001-07-04 | 이계안 | Jig for differential lock |
CN203901142U (en) * | 2014-05-09 | 2014-10-29 | 山东大汉建设机械有限公司 | Simple inner open file size positioning jig |
CN104708564A (en) * | 2015-03-06 | 2015-06-17 | 常州光洋轴承股份有限公司 | Edge rolling structure pull type clutch release bearing outer cover assembling tool |
CN204471230U (en) * | 2014-12-20 | 2015-07-15 | 天津美东业金电梯部件有限公司 | A kind of elevator door head installs auxiliary fixture |
CN205817656U (en) * | 2016-07-26 | 2016-12-21 | 成都中车电机有限公司 | A kind of motor test gear hot jacket positioner |
-
2016
- 2016-07-26 CN CN201610589377.4A patent/CN106041793B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010057511A (en) * | 1999-12-23 | 2001-07-04 | 이계안 | Jig for differential lock |
CN203901142U (en) * | 2014-05-09 | 2014-10-29 | 山东大汉建设机械有限公司 | Simple inner open file size positioning jig |
CN204471230U (en) * | 2014-12-20 | 2015-07-15 | 天津美东业金电梯部件有限公司 | A kind of elevator door head installs auxiliary fixture |
CN104708564A (en) * | 2015-03-06 | 2015-06-17 | 常州光洋轴承股份有限公司 | Edge rolling structure pull type clutch release bearing outer cover assembling tool |
CN205817656U (en) * | 2016-07-26 | 2016-12-21 | 成都中车电机有限公司 | A kind of motor test gear hot jacket positioner |
Also Published As
Publication number | Publication date |
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CN106041793A (en) | 2016-10-26 |
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