CN202956312U - Device for detecting strength of gear-shift finger - Google Patents
Device for detecting strength of gear-shift finger Download PDFInfo
- Publication number
- CN202956312U CN202956312U CN 201220675369 CN201220675369U CN202956312U CN 202956312 U CN202956312 U CN 202956312U CN 201220675369 CN201220675369 CN 201220675369 CN 201220675369 U CN201220675369 U CN 201220675369U CN 202956312 U CN202956312 U CN 202956312U
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- CN
- China
- Prior art keywords
- fixing plate
- gear
- intensity
- utility
- shift finger
- 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 discloses a device for detecting the strength of a gear-shift finger. According to the technical scheme, the device comprises a detecting tester, an upper fixing plate and a lower fixing plate, wherein the upper fixing plate and the lower fixing plate are connected with each other by bolts. The device is characterized in that a positioning pin is arranged between the upper fixing plate and the lower fixing plate, and a pressing rod is arranged on the upper fixing plate. The device has the beneficial effects that the gear-shift finger is fixed by the positioning pin, and the tester is used for applying pressure to the pressing rod and displaying the pressure. The device is simple in structure, accurate in experimental data, reliable in performance and low in cost, is easy to operate and is convenient to maintain and use.
Description
Technical field
The utility model relates to powder metallurgy machining product detection technique field, relates in particular to a kind of device that gearshift refers to intensity that detects.
Background technology
At present, automobile gearbox generally adopts gear shift to refer to change gear, in working order under, the power that gearshift refers to bear repeat, in order to prevent part fracture at work, generally, when part dispatches from the factory, whether the intensity that will inspect part herein by random samples is reached to the intensity of designing requirement.If do not adopt frock, can not determine the position of part conquassation, and, because product is unfixing, part is in the process of exerting pressure, position can change, the deficiency that prior art that Here it is exists.
Summary of the invention
The purpose of this utility model is to improve the shortcoming existed in prior art, provide a kind of volume little, simple in structure, detect and a kind ofly accurately to detect the device that gearshift refers to intensity.The technical scheme adopted is: include and detect testing machine, bottom plate, upper mounted plate with bolts, it is characterized in that: between fixed plate and described bottom plate, register pin is set, on the fixed plate, depression bar is set.
Technical characterictic of the present utility model also has: the bottom of described depression bar is circular-arc.
Technical characterictic of the present utility model also has: between fixed plate and described bottom plate, cushion block is set.Increase the intensity of pick-up unit, make pick-up unit more firm.
Technical characterictic of the present utility model also has: between described depression bar and fixed plate, adopt and be slidably connected.
Beneficial effect is:
1) pick-up unit of this programme, adopt the fixing gearshift of register pin to refer to, with testing machine, depression bar is exerted pressure, testing machine shows pressure reading, simple to operate, experimental data is accurate.
2) simple in structure, easy to maintenance, dependable performance, have advantage with low cost, easy-to-use.
The accompanying drawing explanation
Accompanying drawing 1 is the utility model structural representation front view,
Accompanying drawing 2 is the utility model structural representation vertical views.
Wherein, the 1st, bottom plate, the 2nd, cushion block, the 3rd, upper mounted plate, the 4th, depression bar, the 5th, register pin, the 6th, nut, the 7th, screw, the 8th, gearshift refers to.
Embodiment
Below in conjunction with accompanying drawing, the utility model is specifically described.
A kind of in the utility model detects the device that gearshift refers to intensity, include and detect testing machine, bottom plate 1, upper mounted plate 3 with bolts, it is characterized in that: between upper mounted plate 3 and bottom plate 1, register pin 5 is set, depression bar 4 is set on upper mounted plate 3.The bottom of depression bar 4 is circular-arc.Between upper mounted plate 3 and bottom plate 1, cushion block 2 is set.Adopt and be slidably connected between depression bar 4 and upper mounted plate 3.
Concrete grammar: at first gearshift is referred to put between upper mounted plate and bottom plate, with register pin, part is fixed, then depression bar is put into to hole; Use the testing machine moulded rod, until the reading that testing machine shows is read in the finger fracture, if be greater than 10KN, illustrate that this batch of part is qualified.
Certainly; above-mentioned explanation is not limitation of the utility model; the utility model also is not limited only to above-mentioned giving an example, and the variation that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also belong to protection domain of the present utility model.
Claims (4)
1. one kind is detected the device that gearshift refers to intensity, include and detect testing machine, bottom plate, upper mounted plate with bolts, it is characterized in that: between fixed plate and described bottom plate, register pin is set, on the fixed plate, depression bar is set.
2. according to a kind of device that gearshift refers to intensity that detects claimed in claim 1, it is characterized in that: the bottom of described depression bar is circular-arc.
3. according to a kind of device that gearshift refers to intensity that detects claimed in claim 1, it is characterized in that: between fixed plate and described bottom plate, cushion block is set.
4. according to a kind of device that gearshift refers to intensity that detects claimed in claim 1, it is characterized in that: between described depression bar and fixed plate, adopt and be slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220675369 CN202956312U (en) | 2012-12-10 | 2012-12-10 | Device for detecting strength of gear-shift finger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220675369 CN202956312U (en) | 2012-12-10 | 2012-12-10 | Device for detecting strength of gear-shift finger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202956312U true CN202956312U (en) | 2013-05-29 |
Family
ID=48461877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220675369 Expired - Fee Related CN202956312U (en) | 2012-12-10 | 2012-12-10 | Device for detecting strength of gear-shift finger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202956312U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441885A (en) * | 2016-12-06 | 2017-02-22 | 重庆理工大学 | Fatigue endurance test system for gear selecting and shifting mechanisms of speed changers |
| CN106556515A (en) * | 2016-12-06 | 2017-04-05 | 重庆理工大学 | Speed variator gear shift mechanism fatigue endurance test method |
| CN109765131A (en) * | 2019-01-30 | 2019-05-17 | 德州职业技术学院（德州市技师学院） | A kind of mechanical arm for testing the strength of automobile manual gear position |
-
2012
- 2012-12-10 CN CN 201220675369 patent/CN202956312U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441885A (en) * | 2016-12-06 | 2017-02-22 | 重庆理工大学 | Fatigue endurance test system for gear selecting and shifting mechanisms of speed changers |
| CN106556515A (en) * | 2016-12-06 | 2017-04-05 | 重庆理工大学 | Speed variator gear shift mechanism fatigue endurance test method |
| CN106441885B (en) * | 2016-12-06 | 2018-10-09 | 重庆理工大学 | Speed variator gear shift mechanism fatigue endurance test system |
| CN106556515B (en) * | 2016-12-06 | 2018-12-21 | 重庆理工大学 | Speed variator gear shift mechanism fatigue endurance test method |
| CN109765131A (en) * | 2019-01-30 | 2019-05-17 | 德州职业技术学院（德州市技师学院） | A kind of mechanical arm for testing the strength of automobile manual gear position |
| CN109765131B (en) * | 2019-01-30 | 2021-05-11 | 德州职业技术学院（德州市技师学院） | A kind of mechanical arm for testing the strength of automobile manual gear position |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20161210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |