CN202994449U - A plunger chip adjusting device of a fatigue testing machine - Google Patents
A plunger chip adjusting device of a fatigue testing machine Download PDFInfo
- Publication number
- CN202994449U CN202994449U CN 201220651147 CN201220651147U CN202994449U CN 202994449 U CN202994449 U CN 202994449U CN 201220651147 CN201220651147 CN 201220651147 CN 201220651147 U CN201220651147 U CN 201220651147U CN 202994449 U CN202994449 U CN 202994449U
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- CN
- China
- Prior art keywords
- adjusting screw
- rod
- tie down
- holder
- screw rod
- 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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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a plunger chip adjusting device of a fatigue testing machine. The plunger chip adjusting device comprises a fixing seat, an adjusting screw rod, and a sliding block. A plunger chip shaft is mounted on the sliding block. A guide sliding groove is disposed on the fixing seat. The sliding block may slide in the guide sliding groove. A sliding block locking device is disposed on the fixing seat. One end of the adjusting screw rod is connected with sliding block. The adjusting screw rod passes through an adjusting screw rod installing hole on the fixing seat. Internal thread matched with the adjusting screw rod is disposed in the adjusting screw rod installing hole. The sliding block can be pushed or pulled by the rotation of the adjusting screw rod to move along the guide sliding groove. The adjustment of the position of a plunger chip can be achieved easily by the disposed adjusting screw rod.
Description
Technical field
The utility model relates to a kind of regulating device, relates in particular to a kind of drift regulating device of fatigue tester.
Background technology
Because air-breathing, exhaust valve plate a plurality of tongues because of suction valve chip when carrying out testing serviceable life of multiple casing refrigeration compressor need to be tested simultaneously, the best way is to test by many cam mechanisms, plane many cams fatigue tester can carry out the fail-test of valve block simultaneously by different numbers of cylinders, so just require forcing in the drift position row adjustment of valve block, this adjustment is corresponding with the position of drift for the tongue position that makes valve block, so just requires the position of the drift that imposes on valve block power is adjusted.
The utility model content
The purpose of this utility model is that a kind of drift regulating device of fatigue tester is provided for the problem that solves the prior art existence.
The purpose of this utility model is achieved through the following technical solutions; A kind of drift regulating device of fatigue tester, comprise holder, adjusting screw(rod) and slide block, the drift axle is arranged on slide block, be provided with the guiding sliding tray on holder, slide block can slide in the guiding sliding tray, be provided with slider locking device on holder, adjusting screw(rod) one end connection sliding block, adjusting screw(rod) runs through the adjusting screw(rod) mounting hole on holder, be provided with the internal thread that is complementary with adjusting screw(rod) in the adjusting screw(rod) mounting hole, by the rotation of adjusting screw(rod), can promote or pull slide block to move along the guiding sliding tray.
Further, described slider locking device comprises a tie down screw, tie down screw passes the tie down screw through hole on holder, be provided with the internal thread that is complementary with the tie down screw external thread on tie down screw through hole inwall, one end of tie down screw can push up the slide block of the guiding sliding tray inside of holder, and the other end of tie down screw is provided with and can rotates to rotate with the locking knob with this latch segment release with this latch segment locks in place and along unlocking direction along the locking direction.
The advantage of the drift regulating device of the fatigue tester that the utility model provides is: by adjusting screw(rod) is set, can realize the adjustment to the drift position.
Description of drawings
Fig. 1 is the structural representation of the drift regulating device of fatigue tester of the present utility model.
Fig. 2 is the fixed seat structure schematic diagram of the drift regulating device of fatigue tester of the present utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
See also Fig. 1 and Fig. 2, Fig. 1 is the structural representation of the drift regulating device of fatigue tester of the present utility model, and Fig. 2 is the fixed seat structure schematic diagram of the drift regulating device of fatigue tester of the present utility model.
as shown in FIG., the drift regulating device of a kind of fatigue tester of the present utility model, comprise holder 3, adjusting screw(rod) 4 and slide block 2, drift axle 1 is arranged on slide block 2, be provided with guiding sliding tray 31 on holder 3, slide block 2 can be in the interior slip of guiding sliding tray 31, be provided with slider locking device 5 on holder 3, adjusting screw(rod) 4 one end connection sliding blocks 2, adjusting screw(rod) 4 runs through the adjusting screw(rod) mounting hole 32 on holder 3, be provided with the internal thread that is complementary with adjusting screw(rod) 4 in adjusting screw(rod) mounting hole 32, rotation by adjusting screw(rod) 4, can promote or pull slide block 2 to move along guiding sliding tray 31.Described slider locking device 5 comprises a tie down screw, tie down screw passes the tie down screw through hole on holder 3, be provided with the internal thread that is complementary with the tie down screw external thread on tie down screw through hole inwall, one end of tie down screw can push up the slide block 2 of guiding sliding tray 32 inside of holder 3, and the other end of tie down screw is provided with and can rotates to rotate with the locking knob with this latch segment release with this latch segment locks in place and along unlocking direction along the locking direction.
The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. the drift regulating device of a fatigue tester, it is characterized in that, comprise holder, adjusting screw(rod) and slide block, the drift axle is arranged on slide block, be provided with the guiding sliding tray on holder, slide block can slide in the guiding sliding tray, be provided with slider locking device on holder, adjusting screw(rod) one end connection sliding block, adjusting screw(rod) runs through the adjusting screw(rod) mounting hole on holder, be provided with the internal thread that is complementary with adjusting screw(rod) in the adjusting screw(rod) mounting hole, by the rotation of adjusting screw(rod), can promote or pull slide block to move along the guiding sliding tray.
2. the drift regulating device of fatigue tester according to claim 1, it is characterized in that, described slider locking device comprises a tie down screw, tie down screw passes the tie down screw through hole on holder, be provided with the internal thread that is complementary with the tie down screw external thread on tie down screw through hole inwall, one end of tie down screw can push up the slide block of the guiding sliding tray inside of holder, and the other end of tie down screw is provided with and can rotates to rotate with the locking knob with this latch segment release with this latch segment locks in place and along unlocking direction along the locking direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220651147 CN202994449U (en) | 2012-11-29 | 2012-11-29 | A plunger chip adjusting device of a fatigue testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220651147 CN202994449U (en) | 2012-11-29 | 2012-11-29 | A plunger chip adjusting device of a fatigue testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202994449U true CN202994449U (en) | 2013-06-12 |
Family
ID=48565620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220651147 Expired - Fee Related CN202994449U (en) | 2012-11-29 | 2012-11-29 | A plunger chip adjusting device of a fatigue testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202994449U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015027A (en) * | 2015-07-28 | 2015-11-04 | 湖州旺翔纸业包装有限公司 | Precise corrugated paperboard punching mechanism with adjustable punch |
| CN107631870A (en) * | 2017-10-23 | 2018-01-26 | 惠州市齐力建筑工程有限公司 | A kind of rotary shaft ageing tester for cement mixer |
| CN107727384A (en) * | 2017-11-13 | 2018-02-23 | 浙江工业大学 | A kind of refrigeration compressor valve block performance and life assessment device |
-
2012
- 2012-11-29 CN CN 201220651147 patent/CN202994449U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015027A (en) * | 2015-07-28 | 2015-11-04 | 湖州旺翔纸业包装有限公司 | Precise corrugated paperboard punching mechanism with adjustable punch |
| CN105015027B (en) * | 2015-07-28 | 2017-07-25 | 珠海展扬包装制品有限公司 | A kind of adjustable accurate corrugated board punch mechanism of drift |
| CN107631870A (en) * | 2017-10-23 | 2018-01-26 | 惠州市齐力建筑工程有限公司 | A kind of rotary shaft ageing tester for cement mixer |
| CN107727384A (en) * | 2017-11-13 | 2018-02-23 | 浙江工业大学 | A kind of refrigeration compressor valve block performance and life assessment device |
| CN107727384B (en) * | 2017-11-13 | 2020-01-31 | 浙江工业大学 | evaluation device for performance and service life of valve plate of refrigeration compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20131129 |