CN2760533Y - Rotary axis tester - Google Patents
Rotary axis tester Download PDFInfo
- Publication number
- CN2760533Y CN2760533Y CN 200420105655 CN200420105655U CN2760533Y CN 2760533 Y CN2760533 Y CN 2760533Y CN 200420105655 CN200420105655 CN 200420105655 CN 200420105655 U CN200420105655 U CN 200420105655U CN 2760533 Y CN2760533 Y CN 2760533Y
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- CN
- China
- Prior art keywords
- rotating shaft
- tester
- turning device
- power unit
- work holder
- 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 - Lifetime
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a rotary axis tester, which comprises a control device, a turning device, a workpiece holding device and a base. The control device is connected to the turning device, and the turning device and the workpiece holding device arranged side by side are equipped on the base. The turning output end of the turning device is spanned above the workpiece holding device and is used to test the service life of the rotary axis of a flip-lid mobile telephone in order to provide reference data of the rotary axis elastic force, the fixed rotary axis material resistance torque force and the fixed part rationality of the flip-lid mobile telephone, etc. to judge that the setting standard is obtained or not.
Description
[technical field]:
The utility model relates to a kind of proving installation, and particularly a kind of countershaft carries out the device of fatigue strength test.
[background technology]:
At present, mobile phone has become the indispensable a kind of communication facilities of people, and clamshell phone accounts for dominant position especially in type of cell phone, and its quality is the problem that consumer, businessman and producer pay close attention to naturally; Rotating shaft position in clamshell phone is the very important some of each manufacturer especially, rationality of the torsibility of the endurance of its rotating shaft elastic force, fixed rotating shaft part material and fixed position design thereof or the like all directly influences machine performance, serviceable life etc.; In like manner have on other electronic products such as notebook computer, the performance of rotating shaft needs to pay attention to equally, tests these data, and obviously manually-operated is unrealistic infeasible.
[summary of the invention]:
The purpose of this utility model is to provide a kind of rotating shaft tester that can carry out the rotating shaft life test.
For this reason, the utility model proposes a kind of rotating shaft tester, comprise control device, turning device and work holder, pedestal, described control device is connected with described turning device, described turning device, work holder are set up in parallel on described pedestal, and described turning device upset output terminal is set up in described work holder top.
Above-mentioned rotating shaft tester, described turning device comprises power unit 4, linkage assembly, described power unit output shaft is connected with described linkage assembly input shaft.Described linkage assembly comprises right pole 6, cross bar 7 and left branching rod 8, bearing 9, described cross bar fixed mount is connected between described right pole and the left branching rod, described right pole is fixed in described power unit output shaft, described left branching rod and described bearing flexibly connect, on described pedestal of described bearing fixing or the work holder.
Above-mentioned control device comprises governor circuit 12, counter 1, power switch 2 and regulator 18, and described counter 1, power switch 2, regulator 18 are electrically connected with described governor circuit respectively, and described conditioner outlet end is connected with described power unit.Described control device also comprises speed-regulating switch 3, is electrically connected with described governor circuit.
The preferred cylinder of above-mentioned power unit, described regulator adopts air-operated solenoid valve, and its control end is electrically connected with described governor circuit, and output terminal is connected with described cylinder gas.Described cylinder is provided with the angular adjustment bar 5 that is used to adjust flip angle.
Above-mentioned work holder comprises backing plate 16 and clamping device, and described clamping device is arranged on the described backing plate.Described clamping device comprises screw rod 10, holding nut 15, quiet link stopper 14, and described holding nut is corresponding with quiet link stopper to be arranged on the described backing plate, and described screw rod is sheathed in the described holding nut screw.Described clamping device also comprises moving link stopper 13, is arranged at the afterbody of described screw rod.
Advantage of the present utility model is:
By rotating shaft tester of the present utility model, automatically test such as the serviceable life of the rotating shaft of testing mobile phone etc., thereby provide rotating shaft elastic force, fixed rotating shaft material torsibility and the rational reference data of fixed position of clamshell phone etc., to judge whether to reach the standard of setting.
The utility model is simple in structure, easy to operate; Can carry out the adjusting of angle according to the size of workpiece folding, the frequency of scalable upset, clamping is simple, convenient.
[description of drawings]:
Fig. 1 is the stereographic map of the utility model rotating shaft tester.
Fig. 2 is the side view of the utility model rotating shaft tester.
Fig. 3 is the rear view of the utility model rotating shaft tester.
[embodiment]:
Also in conjunction with the accompanying drawings the utility model is described in further detail below by specific embodiment.
Please refer to Fig. 1 and Fig. 2, the utility model rotating shaft tester mainly comprises control device, turning device, work holder, pedestal.
This turning device mainly comprises upset cylinder 4 and the linkage assembly that is made of right pole 6, cross bar 7, left branching rod 8, ball bearing 9; Cross bar 7 fixed mounts are connected between right pole 6 and the left branching rod 8, and right pole is fixed in the output shaft of power unit upset cylinder 4, and left branching rod and bearing flexibly connect, and upset cylinder, bearing seat are fixed on the pedestal 17.
The upset cylinder is to control by air-operated solenoid valve, and the angle of its upset can realize by angular adjustment bar 5 and angle dial 11.The upset cylinder carries angular adjustment bar 5 and angle dial 11, its principle of work is: briefly be exactly to connect inner one group of gear, the gear mesh of gear and angle dial, rotational angle adjuster bar reach the purpose of adjusting angle by the gear driven angle dial.
Work holder is made up of clamping device and backing plate 16 that screw rod 10, holding nut 15, moving link stopper 13, quiet link stopper 14 constitute.Holding nut 15 and quiet link stopper 14 corresponding being arranged on the backing plate 16, screw rod 10 is sheathed in holding nut 15 screws.Moving link stopper 13 is arranged at the afterbody of screw rod.
Control device comprises counter 1, power switch 2, speed-regulating switch 3, governor circuit 12 and the regulator 18 that can set, and regulator adopts air-operated solenoid valve.Counter 1 main effect is the number of times of record upset and the number of times of setting upset; In the time of can allowing workpiece reach set point number by set point number, rotary movement is stopped and making warning circuit action; Speed-regulating switch 3 effects are folding frequencies of control air-operated solenoid valve, thus the toggle frequency of control upset cylinder.
Whole course of action is: at first the frequency of the required folding of workpiece and angle are passed through speed-regulating switch 3, angular adjustment bar 5, adjust to the desired position; Then workpiece is placed on the backing plate 16, is close to quiet link stopper 14,, drive moving link stopper 13, workpiece is clamped by screw rod 10 and holding nut 15; Pass through connecting band again, Yi Bian connect workpiece, Yi Bian be connected to cross bar 7; With counter 1 zero clearing or set point number, turn on the power switch 2 then, 4 actions of upset cylinder, drivening rod mechanism, thus make workpiece along with upset cylinder 4 is made continuous rotary movement.Stop up to desired times.
Claims (10)
1, a kind of rotating shaft tester, it is characterized in that: comprise control device, turning device and work holder, pedestal, described control device is connected with described turning device, described turning device, work holder are set up in parallel on described pedestal, and described turning device upset output terminal is set up in described work holder top.
2, rotating shaft tester as claimed in claim 1 is characterized in that: described turning device comprises power unit (4), linkage assembly, and described power unit output shaft is connected with described linkage assembly input shaft.
3, rotating shaft tester as claimed in claim 2, it is characterized in that: described linkage assembly comprises right pole (6), cross bar (7) and left branching rod (8), bearing (9), described cross bar fixed mount is connected between described right pole and the left branching rod, described right pole is fixed in described power unit output shaft, described left branching rod and described bearing flexibly connect, and described bearing fixing is on described pedestal or work holder.
4, as each described rotating shaft tester among the claim 1-3, it is characterized in that: described control device comprises governor circuit (12), counter (1), power switch (2) and regulator (18), described counter (1), power switch (2), regulator (18) are electrically connected with described governor circuit respectively, and described conditioner outlet end is connected with described power unit.
5, rotating shaft tester as claimed in claim 4 is characterized in that: described control device also comprises speed-regulating switch (3), is electrically connected with described governor circuit.
6, rotating shaft tester as claimed in claim 4 is characterized in that: described power unit is a cylinder, and described regulator is an air-operated solenoid valve, and its control end is electrically connected with described governor circuit, and output terminal is connected with described cylinder gas.
7, rotating shaft tester as claimed in claim 6 is characterized in that: described cylinder is provided with the angular adjustment bar (5) that is used to adjust flip angle.
8, rotating shaft tester as claimed in claim 4 is characterized in that: described work holder comprises backing plate (16) and clamping device, and described clamping device is arranged on the described backing plate.
9, rotating shaft tester as claimed in claim 8, it is characterized in that: described clamping device comprises screw rod (10), holding nut (15), quiet link stopper (14), described holding nut is corresponding with quiet link stopper to be arranged on the described backing plate, and described screw rod is sheathed in the described holding nut screw.
10, rotating shaft tester as claimed in claim 9 is characterized in that: described clamping device also comprises moving link stopper (13), is arranged at the afterbody of described screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420105655 CN2760533Y (en) | 2004-12-15 | 2004-12-15 | Rotary axis tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420105655 CN2760533Y (en) | 2004-12-15 | 2004-12-15 | Rotary axis tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2760533Y true CN2760533Y (en) | 2006-02-22 |
Family
ID=36082736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420105655 Expired - Lifetime CN2760533Y (en) | 2004-12-15 | 2004-12-15 | Rotary axis tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2760533Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101231210B (en) * | 2007-01-24 | 2010-11-17 | 深圳富泰宏精密工业有限公司 | Testing machine |
| CN101566518B (en) * | 2008-04-22 | 2011-06-08 | 深圳富泰宏精密工业有限公司 | Testing device |
| CN101556213B (en) * | 2008-04-08 | 2011-11-30 | 鸿富锦精密工业（深圳）有限公司 | Mechanical life test device |
| TWI382170B (en) * | 2007-02-05 | 2013-01-11 | Fih Hong Kong Ltd | Testing machine |
| CN102998099A (en) * | 2012-08-20 | 2013-03-27 | 昆山洺九机电有限公司 | Rotating shaft durability testing instrument |
| CN104237034A (en) * | 2013-06-06 | 2014-12-24 | 苏州市狮威电子有限公司 | Overturn detector of clamshell phone |
| CN104236868A (en) * | 2013-06-06 | 2014-12-24 | 苏州市狮威电子有限公司 | Overturning detector for flip phone |
| CN106197983A (en) * | 2016-08-19 | 2016-12-07 | 高精科技(苏州)有限公司 | Rotating Shafts aging tester |
| CN106404365A (en) * | 2016-08-30 | 2017-02-15 | 中国电力科学研究院 | Tension machine tail vehicle test device |
-
2004
- 2004-12-15 CN CN 200420105655 patent/CN2760533Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101231210B (en) * | 2007-01-24 | 2010-11-17 | 深圳富泰宏精密工业有限公司 | Testing machine |
| TWI382170B (en) * | 2007-02-05 | 2013-01-11 | Fih Hong Kong Ltd | Testing machine |
| CN101556213B (en) * | 2008-04-08 | 2011-11-30 | 鸿富锦精密工业（深圳）有限公司 | Mechanical life test device |
| CN101566518B (en) * | 2008-04-22 | 2011-06-08 | 深圳富泰宏精密工业有限公司 | Testing device |
| CN102998099A (en) * | 2012-08-20 | 2013-03-27 | 昆山洺九机电有限公司 | Rotating shaft durability testing instrument |
| CN104237034A (en) * | 2013-06-06 | 2014-12-24 | 苏州市狮威电子有限公司 | Overturn detector of clamshell phone |
| CN104236868A (en) * | 2013-06-06 | 2014-12-24 | 苏州市狮威电子有限公司 | Overturning detector for flip phone |
| CN106197983A (en) * | 2016-08-19 | 2016-12-07 | 高精科技(苏州)有限公司 | Rotating Shafts aging tester |
| CN106404365A (en) * | 2016-08-30 | 2017-02-15 | 中国电力科学研究院 | Tension machine tail vehicle test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BYD PRECISION MANUFACTURING CO., LTD. Free format text: FORMER OWNER: BIYADI CO LTD Effective date: 20070608 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070608 Address after: Longgang District of Shenzhen City, Guangdong province 518116 Lotus Road No. 3001 A3 Chengbao Baolong Industrial Workshop first Patentee after: Biyadi Precision Manufacturing Co., Ltd. Address before: 518119 BYD Industrial Park, Yanan Road, Kwai Chung Town, Longgang District, Guangdong, Shenzhen Patentee before: Biyadi Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20141215 Granted publication date: 20060222 |