CN202166567U - Tension test tool for welding strength of lock ring - Google Patents
Tension test tool for welding strength of lock ring Download PDFInfo
- Publication number
- CN202166567U CN202166567U CN2011202227079U CN201120222707U CN202166567U CN 202166567 U CN202166567 U CN 202166567U CN 2011202227079 U CN2011202227079 U CN 2011202227079U CN 201120222707 U CN201120222707 U CN 201120222707U CN 202166567 U CN202166567 U CN 202166567U
- Authority
- CN
- China
- Prior art keywords
- lock ring
- fixing seat
- tension test
- tension tester
- locating rack
- 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
A tension test tool for welding strength of a lock ring structurally comprises a workpiece fixing seat and a lock ring hook, wherein, the workpiece fixing seat adopts a framework body structure of which the front and the back are communicated and the upper top surface is open; a locating rack is arranged at central position below the bottom surface; and the fixing seat is mounted on a lower jaw seat of a tension tester through the locating rack. The tension test tool is matched with the tension tester for performing tension test to the welding strength of the lock ring on an automobile engine hood, the welding quality is ensured, the potential safety hazards caused by shake and upturning of the engine hood during the running of the automobile are eliminated, and the anti-theft property of the automobile during parking is improved.
Description
Technical field
The utility model relates to a kind of instrument of weldment weld strength tensile test, is particularly useful for automotive hood lock ring weld strength tensile test, belongs to technical field of measurement and test.
Background technology
The automotive hood lock ring is to be welded on the parts that have latch functions on the hood, if its weld strength does not reach the regulation requirement, may cause lock ring to come off; Concerning the automobile of parking; Its safe antitheft performance is on the hazard, the vehicle in going can not locking shake because of hood, on turn over, block pilot's line of vision; Bring hidden danger to traffic safety, this shows that the detection to automotive hood lock ring weld strength is very important.At present, the tooling device that is specifically designed to automotive hood lock ring weld strength tensile test does not also appear in the newspapers.
The utility model content
The purpose of the utility model is to provide a kind of lock ring weld strength tensile test instrument, is used for the convenient automotive hood lock ring welding quality that detects, to improve vehicle safety travel and theftproof performance.
The said problem of the utility model realizes with following technical proposals:
A kind of lock ring weld strength tensile test instrument comprises workpiece fixing seat and lock ring hook in the formation; Said workpiece fixing seat is the frame body structure, and two sides connects before and after it, upward end face is an Open architecture, and center, below, bottom surface is provided with locating rack, and holder is installed on the tension tester lower jaw seat through locating rack;
Above-mentioned lock ring weld strength tensile test instrument, said lock ring hook comprises fixed part and working portion, the lock ring hook is installed on the tension tester upper jaw seat through fixed part.
The supporting use of the utility model and tension tester realizes automotive hood lock ring weld strength tensile test, and the quality of checking welding is eliminated the potential safety hazard that hood vibrations, upper turnover-tape come in the running car; Theftproof performance when improving automobile parking.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further.
Fig. 1 is the utility model structural front view;
Fig. 2 is the utility model side view;
Fig. 3 is the utility model working state schematic representation;
Fig. 4 is an A place structure enlarged drawing among Fig. 3.
Each label is among the figure: 1, lock ring hook, 1-1, lock ring hook fixed part, 1-2, lock ring hook working portion; 2, workpiece fixing seat, 2-1, locating rack, 3, tension tester upper jaw seat; 4, workpiece, 5, tension tester lower jaw seat, 6, the tension tester control knob.
Embodiment
Referring to Fig. 1～Fig. 4, during constituting, the utility model comprises workpiece fixing seat 2 and lock ring hook 1.Said workpiece fixing seat 2 is the frame body structure, and two sides connects before and after it, upward end face is an Open architecture, and center, below, bottom surface is provided with locating rack 2-1, and holder is installed on the tension tester lower jaw seat 5 through locating rack 2-1.
Referring to Fig. 1～Fig. 4, the lock ring hook 1 during the utility model constitutes comprises fixed part 1-1 and working portion 1-2, and lock ring is linked up with 1 and is installed on the tension tester upper jaw seat 3 through fixed part 1-1.
The course of work of the utility model is:
, measured workpiece 4 (engine casing assembly) is put in the workpiece fixing seat 2;
, opening power; Start and the debugging tension tester; Workpiece fixing seat 2 is placed in the lower jaw seat 5 of tension tester; Lower jaw in the operation tension tester control knob 6 clamps button, and seat 2 is fixedly clamped;
, lock ring hook 1 is suspended in measured workpiece 4 lock rings; Again lock ring is linked up with 1 fixed part 1-1 and put into tension tester upper jaw seat 3, the upper jaw in the operation tension tester control knob 6 clamps button and clamps lock ring hook 1;
, control tension tester slowly pressurize; Upper jaw seat 3 is up along track; When lock ring weld one side is broken off, record tension tester tensimeter video data;
, record data and normal data are compared, judge whether the lock ring welding quality qualified.
Claims (2)
1. a lock ring weld strength tensile test instrument is characterized in that, comprises workpiece fixing seat (2) and lock ring hook (1) in the formation; Said workpiece fixing seat (2) is the frame body structure, and two sides connects before and after it, upward end face is an Open architecture, and center, below, bottom surface is provided with locating rack (2-1), and holder is installed on the tension tester lower jaw seat (5) through locating rack (2-1).
2. lock ring weld strength tensile test instrument according to claim 1; It is characterized in that; Described lock ring hook (1) comprises fixed part (1-1) and working portion (1-2), and lock ring hook (1) is installed on the tension tester upper jaw seat (3) through fixed part (1-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202227079U CN202166567U (en) | 2011-06-28 | 2011-06-28 | Tension test tool for welding strength of lock ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202227079U CN202166567U (en) | 2011-06-28 | 2011-06-28 | Tension test tool for welding strength of lock ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202166567U true CN202166567U (en) | 2012-03-14 |
Family
ID=45802385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202227079U Expired - Fee Related CN202166567U (en) | 2011-06-28 | 2011-06-28 | Tension test tool for welding strength of lock ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202166567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103364273A (en) * | 2013-05-09 | 2013-10-23 | 金发科技股份有限公司 | Method for testing soldering strength of plastic parts |
-
2011
- 2011-06-28 CN CN2011202227079U patent/CN202166567U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103364273A (en) * | 2013-05-09 | 2013-10-23 | 金发科技股份有限公司 | Method for testing soldering strength of plastic parts |
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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: 20120314 Termination date: 20170628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |