CN202351057U - Load calibration device of radial fatigue testing machine for wheels - Google Patents
Load calibration device of radial fatigue testing machine for wheels Download PDFInfo
- Publication number
- CN202351057U CN202351057U CN2011204194436U CN201120419443U CN202351057U CN 202351057 U CN202351057 U CN 202351057U CN 2011204194436 U CN2011204194436 U CN 2011204194436U CN 201120419443 U CN201120419443 U CN 201120419443U CN 202351057 U CN202351057 U CN 202351057U
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- load
- radially
- force sensor
- balance
- calibration device
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- Expired - Lifetime
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- 238000009661 fatigue test Methods 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000003044 adaptive effect Effects 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 14
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses a load calibration device of a radial fatigue testing machine for wheels. The load calibration device is composed of an adapter mounting part, a balancing part and a drum pressing block part, wherein when calibration is performed, a standard force sensor is assembled on the load calibration device in accordance with graphical representation in the abstract; a balance weight is adjusted to enable bubbles of a horizontal water column to be at the center of the water column gauge; the calibration device is pressed on the drum through station loading to respectively set different loading forces for a station loading system and compare whether each loading force is same as a display value of the standard force sensor, and if not, adjust the loading force to be same as the display value of the standard force sensor; and after confirming that each set load is as same as the display load of the standard force sensor, the calibration is finished.
Description
Technical field
The utility model relates to a kind of automotive wheel pick-up unit, relates to the radially load unit calibrating installation of fatigue tester of a kind of automotive wheel specifically.
Background technology
Wheel radially fatigue tester is a kind of testing equipment that automotive wheel reliability fatigue lifetime detects that is widely used in.At present, each big automobile factory and wheel manufacturing enterprise major part all have this testing machine.Wheel radially fatigue tester is generally rotated by the rotary drum drive wheels of a diameter 1.7m～2m, and the wheel of belt wheel tire is pressed in it on rotary drum with certain pressure by loading system.Radially the main calibration project of fatigue tester is the calibration of loaded load unit, and its calibration cycle was generally 6 months.Because device structure is complicated, at present, technique known does not have a kind of simple and convenient calibration steps reliably and annex.
Summary of the invention
The utility model provides radially fatigue tester load calibrating installation of a kind of wheel.The characteristics that this device has utilized radially machine station loading system and wheel that adaptation unit is installed are installed matching properties with wheel and are applied on the calibrating installation, when calibration, only need load by specified load get final product.Convenient, reliable, accurate, the operation easily of whole calibration process.
The utility model solves the technical scheme that its technical matters adopted: a kind of wheel is fatigue tester load calibrating installation radially; Comprise adaptive installing component, balance top, balance top bar, horizontal water column, rotary drum briquetting, adaptive installing component (1) is arranged on radially on the fatigue tester station.Adaptive installing component both sides are provided with threaded hole, and a side threaded hole is connected with the proof force sensor through stud bolt, and the opposite side threaded hole is provided with balance gyro bar, has the balance top to make counterweight on the balance gyro bar, and the balance top is move left and right on balance gyro bar.The proof force sensor is connected with the arc briquetting through the threaded hole of self band.The rotary drum briquetting has same radian with fatigue tester rotary drum radially, can match preferably with rotary drum, when guaranteeing calibration loading force steadily.
Said adaptive installing component is provided with 2 water column levelers, and after connecting the proof force sensor, through the balance top on the adjustment balance stem, the force transducer maintenance level that can make is stressed.
Whether said proof force sensor is used for Authentication devices load unit accurate.
The adaptive installing component of the utility model calibrating installation can match with the station of fatigue tester radially, is contained on the station as wheel or flange terminal pad and measures.This device is through after the improvement design targetedly, can adaptive different types of radially fatigue tester installation unit, be widely used in accurate, easy, the calibration operation of fatigue tester radially quickly and reliably.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is this utility model frock synoptic diagram.
Fig. 2 is the synoptic diagram of this utility model when calibration operation.
The adaptive installing component of 1-, 2-balance gyro bar, 3-balance top, the 4-trip bolt, the horizontal water column of 5-, 6-proof force sensor, 7-rotary drum briquetting, 8-is the machine rotary drum radially, 9-proof force output appearance, 10-loading arm, 11-equipment load unit.
Embodiment
Fig. 1 is a radially fatigue tester load calibrating installation frock synoptic diagram of a kind of wheel, comprises adaptive installing component 1, balance top 3, balance gyro bar 2, horizontal water column 5, rotary drum briquetting 7, and adaptive installing component 1 is arranged on radially on the fatigue tester station.Adaptive installing component 1 both sides are provided with threaded hole, and a side threaded hole is connected with proof force sensor 6 through stud bolt, and the opposite side threaded hole is provided with balance gyro bar 2, has balance top 3 to make counterweight on the balance gyro bar 2, and balance top 3 is move left and right on balance gyro bar 2.Proof force sensor 6 is connected with rotary drum briquetting 7 through the threaded hole of self band.Rotary drum briquetting 7 has same radian with fatigue tester rotary drum radially, can match preferably with rotary drum, when guaranteeing calibration loading force steadily.
Fig. 2 is the radially work simplified schematic diagram of fatigue tester load calibrating installation of a kind of wheel.When radially fatigue tester is implemented calibration to wheel, the utility model is assemblied in wheel radially on the fatigue tester.After being connected proof force sensor 6 and proof force output appearance 9, the feedback of proof force sensor 6 just can be presented to be exported on the appearance.The position of adjustment balance top 3 on balance gyro bar 2 shows bubble at center position until horizontal water column 5, and at this moment calibrating installation can operate as normal.Utilize loading system to calibrating installation imposed load F, it is pressed on the drum surface, and reaches stable.At this moment, equipment is shown as F1, and proof force output appearance is shown as F2, and relatively F1, F2 and loading force adjusted are until calibrating successfully.
Claims (3)
1. wheel fatigue tester load calibrating installation radially; It is characterized in that: comprise adaptive installing component (1), balance top (3), balance gyro bar (2), horizontal water column (5), rotary drum briquetting (7), adaptive installing component (1) is arranged on radially on the fatigue tester station;
Shown in adaptive installing component (1) both sides threaded hole is set; One side threaded hole is connected with proof force sensor (6) through stud bolt; The opposite side threaded hole is provided with balance gyro bar (2); Balance top (3) is set on the balance gyro bar (2), and balance top (3) is gone up move left and right at balance gyro bar (2); Proof force sensor (6) is connected with rotary drum briquetting (7).
2. according to the described a kind of wheel of claim 1 fatigue tester load calibrating installation radially, it is characterized in that: rotary drum briquetting (7) has same radian with fatigue tester rotary drum radially.
3. according to the described a kind of wheel of claim 1 fatigue tester load calibrating installation radially, it is characterized in that: horizontal water column (5) is arranged on the adaptive installing component (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204194436U CN202351057U (en) | 2011-10-29 | 2011-10-29 | Load calibration device of radial fatigue testing machine for wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204194436U CN202351057U (en) | 2011-10-29 | 2011-10-29 | Load calibration device of radial fatigue testing machine for wheels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202351057U true CN202351057U (en) | 2012-07-25 |
Family
ID=46540054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204194436U Expired - Lifetime CN202351057U (en) | 2011-10-29 | 2011-10-29 | Load calibration device of radial fatigue testing machine for wheels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202351057U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102507216A (en) * | 2011-10-29 | 2012-06-20 | 中信戴卡轮毂制造股份有限公司 | Load calibration device of wheel radial fatigue test machine |
| CN110940534A (en) * | 2019-12-26 | 2020-03-31 | 中信戴卡股份有限公司 | Tester inclination calibrating device |
-
2011
- 2011-10-29 CN CN2011204194436U patent/CN202351057U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102507216A (en) * | 2011-10-29 | 2012-06-20 | 中信戴卡轮毂制造股份有限公司 | Load calibration device of wheel radial fatigue test machine |
| CN102507216B (en) * | 2011-10-29 | 2013-10-16 | 中信戴卡轮毂制造股份有限公司 | Load calibration device of wheel radial fatigue test machine |
| CN110940534A (en) * | 2019-12-26 | 2020-03-31 | 中信戴卡股份有限公司 | Tester inclination calibrating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CITIC DICASTAL CO., LTD. Free format text: FORMER NAME: DICASTAL WHEEL MANUFACTURING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 066318 Longhai Road, Qinhuangdao economic and Technological Development Zone, Hebei, No. 185 Patentee after: CITIC Dicastal Co., Ltd. Address before: 066003 No. 355, Donggang Road, seaport District, Hebei, Qinhuangdao Patentee before: Dicastal Wheel Manufacturing Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120725 |
|
| CX01 | Expiry of patent term |