CN203672598U - Claw strength testing device used for double/multi-cone synchronization ring - Google Patents
Claw strength testing device used for double/multi-cone synchronization ring Download PDFInfo
- Publication number
- CN203672598U CN203672598U CN201320771528.XU CN201320771528U CN203672598U CN 203672598 U CN203672598 U CN 203672598U CN 201320771528 U CN201320771528 U CN 201320771528U CN 203672598 U CN203672598 U CN 203672598U
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- China
- Prior art keywords
- synchronous ring
- cone
- conical surface
- ring
- depression bar
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- Expired - Lifetime
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- 210000000078 claw Anatomy 0.000 title claims abstract description 30
- 238000012360 testing method Methods 0.000 title claims abstract description 26
- 230000001360 synchronised effect Effects 0.000 claims description 55
- 238000012669 compression test Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 abstract 3
- 238000007906 compression Methods 0.000 abstract 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 1
- 238000012795 verification Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
A claw strength testing device used for a double/multi-cone synchronization ring comprises a pedestal including a flat base plate and a support plate, a synchronization ring positioning body and a pressure bar, wherein the support plate is vertically fixed on the flat base plate. The synchronization ring positioning body comprises a synchronization ring inner conical surface positioning cone, a synchronization ring and a cone ring outer conical surface positioning cone. The synchronization ring inner conical surface positioning cone is fixedly arranged on the support plate. The synchronization ring is contacted with the conical surface of the synchronization ring inner conical surface positioning cone, enabling one of the cone synchronization ring jaws to maintain a horizontal state. The cone ring outer conical surface positioning cone is contacted with the outer conical surface of the synchronization ring, and the synchronization ring is fixed and locked with a pressing piece and a compression screw. The pressure bar is connected with a compression testing machine. The testing device has advantages that problems in synchronization ring claw strength testing and verification are solved and the device is simple and convenient in operation and economic and practical in use through cooperation with the compression testing machine.
Description
Technical field
The utility model relates to the physical test technical field of machine-building, is the pick-up unit that one is mainly used in automobile gear shifting box synchronizer gear ring (two, many conical rings) claw intensity.
Background technology
Synchronizer bipyramid, bore more assembly design, manufacture processing after, can not test to its weak part (claw intensity), cannot confirm whether pawl intensity meets the demands.When after the processing technology or material altering of ring gear assembly, need to carry out necessary checking to the claw of synchronous ring.For test and checking synchronizer ring assembly claw intensity, need to simulate work and the force-bearing situation of synchronous ring claw, design synchronous ring claw strength testing device.
Summary of the invention
The purpose of this utility model is a kind of devices two for measuring, that bore synchronous ring claw intensity of development more.
In order to achieve the above object, the utility model provides a kind of pair, has bored synchronous ring claw strength testing device more, comprises base, synchronous ring positioning body, depression bar;
Described base comprises flat underside 10 and back up pad 9, and described back up pad 9 is vertically fixedly mounted on flat underside 10;
Described synchronous ring positioning body comprises synchronous ring inner conical surface location cone 3, synchronous ring 4 and conical ring male cone (strobilus masculinus) locating cone 7, and described synchronous ring inner conical surface location cone 3 is fixedly mounted in back up pad 9; Described synchronous ring 4 contacts with synchronous ring inner conical surface location cone 3 conical surfaces, makes one of them synchronous ring 4 claw maintenance level; Described conical ring male cone (strobilus masculinus) locating cone 7 contacts with synchronous ring 4 male cone (strobilus masculinus)s, and by briquetting 6 and housing screw 5 fixing and locking synchronous ring 4;
Described depression bar 2 is connected with compression test 1.
Described back up pad 9 adopts the screw of 3 M10 to be connected and fixed with flat underside 10 bottoms.
Described synchronous ring inner conical surface location cone 3 coordinates location with the counterbore of back up pad 9, adopts 3 M8 screws 8 fixing.
Described depression bar 2 force side surface chamfer 1.2mm, depression bar side contacts with synchronous ring 4 large end faces.
Described depression bar 2 is provided with rectangle briquetting, and described briquetting and depression bar 2 end faces develop, and are screwed, and the pressure head of briquetting need to stretch out depression bar 3-4mm.
The utility model is two, many cone synchronous ring claw strength testing devices are achieved in that flat underside 10 and back up pad 9, back up pad 9 adopts the screw of 3 M10 to be connected and fixed with flat underside 10 bottoms, synchronous ring inner conical surface location cone 3, coordinate location with the counterbore of back up pad 9, adopt 3 M8 screws 8 fixing, synchronous ring 4 contacts with synchronous ring inner conical surface location cone 3 conical surfaces, make one of them conical ring claw maintenance level, re-use conical ring male cone (strobilus masculinus) locating cone 7 and contact locking synchronous ring with synchronous ring 4 male cone (strobilus masculinus)s, fixing with housing screw 5 with briquetting 6, then be placed on compression test machine platform, depression bar 2 is connected with compression test, middle cone ring test depression bar force side surface chamfer 1.2mm, depression bar side and conical ring large end face paste, the stressed position of manual adjustments synchronous ring claw and depression bar, then make compression test connect depression bar vertically at the uniform velocity downwards (claw contact position is identical with actual condition) exert pressure, until claw destroys, print stress deformation curve map and result by the computer software being connected with pressing machine simultaneously.
The advantage that the utility model is two, bore synchronous ring claw strength testing device more: solved a difficult problem for the strength test of synchronous ring claw and checking, be used in conjunction with easy and simple to handle, economical and practical with compression test.
Accompanying drawing explanation
Fig. 1 for two, bore synchronous ring claw strength testing device schematic diagram more;
Wherein 1 represents compression test; 2 represent depression bar; 3 represent synchronous ring inner conical surface location cone; 4 represent synchronous ring; 5 represent housing screw; 6 represent briquetting; 7 represent conical ring male cone (strobilus masculinus) locating cone; 8 represent M8 screw; 9 represent back up pad; 10 represent flat underside.
Embodiment
Shown in Fig. 1, two, bore synchronous ring claw strength testing device more, comprising: base, synchronous ring positioning body, depression bar.
Base comprises: flat underside 10 and back up pad 9, back up pad 9 adopts the screw of 3 M10 to be connected and fixed with flat underside 10 bottoms.
Synchronous ring positioning body comprises: synchronous ring inner conical surface location cone 3, coordinate location with the counterbore of back up pad 9, adopt 3 M8 screws 8 fixing, synchronous ring 4 contacts with synchronous ring inner conical surface location cone 3 conical surfaces, make one of them conical ring claw maintenance level, re-use conical ring male cone (strobilus masculinus) locating cone 7 and contact locking synchronous ring with synchronous ring 4 male cone (strobilus masculinus)s, fixing with housing screw 5 with briquetting 6.
Ultimate principle of the present utility model and principal character and advantage have more than been described; the technician of the industry can understand; the utility model is not limit the restriction of above-described embodiment; what in above-described embodiment and instructions, describe is principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope, any technological transformation is all within the scope of claimed the utility model.
Claims (5)
- Two, bore a synchronous ring claw strength testing device more, it is characterized in that: comprise base, synchronous ring positioning body, depression bar (2);Described base comprises flat underside (10) and back up pad (9), and described back up pad (9) is vertically fixedly mounted on flat underside (10);Described synchronous ring positioning body comprises synchronous ring inner conical surface location cone (3), synchronous ring (4) and conical ring male cone (strobilus masculinus) locating cone (7), and described synchronous ring inner conical surface location cone (3) is fixedly mounted in back up pad (9); Described synchronous ring (4) contacts with synchronous ring inner conical surface location cone (3) conical surface, makes one of them synchronous ring (4) claw keep level; Described conical ring male cone (strobilus masculinus) locating cone (7) contacts with synchronous ring (4) male cone (strobilus masculinus), and by briquetting (6) and housing screw (5) fixing and locking synchronous ring (4);Described depression bar (2) is connected with compression test (1).
- According to claim 1 two, bore synchronous ring claw strength testing device more, it is characterized in that: described back up pad (9) adopts the screw of 3 M10 to be connected and fixed with flat underside (10) bottom.
- According to claim 1 two, bore synchronous ring claw strength testing device more, it is characterized in that: described synchronous ring inner conical surface location cone (3) coordinates location with the counterbore of back up pad (9), adopt 3 M8 screws (8) to fix.
- According to claim 1 two, bore synchronous ring claw strength testing device more, it is characterized in that: described depression bar (2) force side surface chamfer 1.2mm, depression bar side contacts with synchronous ring (4) large end face.
- According to claim 1 two, bore synchronous ring claw strength testing device more, it is characterized in that: described depression bar (2) is provided with rectangle briquetting, described briquetting and depression bar (2) end face develops and is screwed, and the pressure head of briquetting need to stretch out depression bar (2) 3-4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320771528.XU CN203672598U (en) | 2013-11-30 | 2013-11-30 | Claw strength testing device used for double/multi-cone synchronization ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320771528.XU CN203672598U (en) | 2013-11-30 | 2013-11-30 | Claw strength testing device used for double/multi-cone synchronization ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203672598U true CN203672598U (en) | 2014-06-25 |
Family
ID=50968880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320771528.XU Expired - Lifetime CN203672598U (en) | 2013-11-30 | 2013-11-30 | Claw strength testing device used for double/multi-cone synchronization ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203672598U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112098200A (en) * | 2019-06-18 | 2020-12-18 | 代傲金属合作两合公司 | Method for determining the strength of an adhesive connection between a synchronizer ring and a friction lining |
-
2013
- 2013-11-30 CN CN201320771528.XU patent/CN203672598U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112098200A (en) * | 2019-06-18 | 2020-12-18 | 代傲金属合作两合公司 | Method for determining the strength of an adhesive connection between a synchronizer ring and a friction lining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140625 |