CN202318185U - Check ring installing device with assembly and detection dual function - Google Patents
Check ring installing device with assembly and detection dual function Download PDFInfo
- Publication number
- CN202318185U CN202318185U CN2011204793023U CN201120479302U CN202318185U CN 202318185 U CN202318185 U CN 202318185U CN 2011204793023 U CN2011204793023 U CN 2011204793023U CN 201120479302 U CN201120479302 U CN 201120479302U CN 202318185 U CN202318185 U CN 202318185U
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- CN
- China
- Prior art keywords
- check ring
- hole
- detection head
- detection
- 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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Abstract
The utility model discloses a check ring installing device with assembly and detection dual functions. The check ring installing device comprises a body, a detection rod, a handle cover and springs, wherein the lower end in the body is internally provided with a detection head placing hole, the upper end of the body is provided with spring placing holes, and the middle of the body is provided with a communication hole used for communicating with the detection head placing hole and the spring placing holes; the inner diameter of the communication hole is less than the inner diameters of the detection head placing hole and the spring placing holes, the lower end of the detection rod is provided with a detection head, and the other part of the detection head are a rod-shaped part which is mutually matched with the inner diameter of the communication hole; and the rod-shaped part passes through the communication hole, the upper end of the rod-shaped part extends into the spring placing holes and passes through the springs placed in the spring placing holes so as to be connected with the handle cover; the check ring installing device provided by the utility model utilizes the detection rod in the body to effectively check whether a check ring puts in place when the check ring is placed in a check ring groove of a bearing body. The problem that the visual observation accuracy of a supercharger is poor after the check ring installation due to a deep bearing body hole, so that employee eyes are easy to tire is solved, thereby obtaining high opinion and approbation of assembly line employees, and improving assembly efficiency; and the effects are obvious.
Description
Technical field:
The utility model relates to turbocharger assembly tool technical field, designs a kind of assembling especially and detects bifunctional back-up ring erecting tools.
Background technology:
In field of turbochargers, booster core part middle (center) bearing body back-up ring assembling is very crucial, and back-up ring assembles meeting not in place and causes back-up ring loosening, causes that bearing holder (housing, cover) is stuck, seize burns machine.And back-up ring is packed in the bearing body circlip groove, whether installs to the position and needs inspection.Being used to detect the back-up ring method that whether installs to the position in the bearing body circlip groove of packing at present is range estimation, but owing to because of the bearing body hole depth, therefore causes range estimation poor accuracy, employee's eyes fatiguability.
Current, to the loosening problem of the dependability of turbocharger especially booster core part middle (center) bearing body back-up ring, caused terminal use's strong interest.Therefore for guaranteeing product assembly quality, must address this problem as early as possible.
The utility model content
The utility model technical problem to be solved is to detect back-up ring to existing visual method to pack whether install to the existing problem in position in the bearing body circlip groove into, and a kind of assembling and the bifunctional back-up ring erecting tools of detection are provided, with head it off.
The utility model technical problem to be solved can realize through following technical scheme:
A kind of assembling and the bifunctional back-up ring erecting tools of detection; Comprise body, test rod, handle cover and spring; Said intrinsic lower end is provided with a detection head placed hole; The upper end is provided with a spring placed hole, and the centre is the intercommunicating pore of a said detection head placed hole of connection and spring placed hole, and the internal diameter of said intercommunicating pore is less than the internal diameter of said detection head placed hole and spring placed hole; The lower end of said test rod is provided with detection head; Remainder is and the suitable stem of said intercommunicating pore internal diameter; Said stem passes said intercommunicating pore, and the upper end of stem extends into described spring placed hole and passes the spring that is placed in the spring placed hole and is connected with said handle cover.
The method for using of the utility model is; At first with retainer pliers with pack into hole 61 oral areas of bearing body 6 of back-up ring 5, the lower surface with body heads into back-up ring in the hole of bearing body again, when the circlip groove position in the hole is pushed up with back-up ring in the lower surface of body; Back-up ring opens, and falls in the circlip groove.Behind the circlip groove that is installed into back-up ring in the hole, press down handle cover, through the stem of test rod, the detection head that promotes the test rod lower end is descending, if detection head can be descending, explains that then back-up ring is seated.If detection head can not be descending, promptly handle cover can not be descending, explains that then the back-up ring assembling is not in place.
Owing to adopted above-mentioned art designs scheme, a test rod that is provided with in the utility model patent utilization body checks effectively whether back-up ring installs to the position after in back-up ring is packed the bearing body circlip groove into.Solved booster because of the bearing body hole depth, back-up ring is installed back range estimation poor accuracy, the fatigable difficult problem of employee's eyes.Obtained assembly line employee's high evaluation and praise, improved efficiency of assembling, effect is remarkable.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 detects the back-up ring sketch map that is in place for the utility model.
Fig. 3 installs the sketch map that do not put in place for the utility model detects back-up ring.
The specific embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1; A kind of assembling shown in the figure and the bifunctional back-up ring erecting tools of detection; Comprise body 1, test rod 2, handle cover 4 and spring 3, the lower end in the body 1 is provided with a detection head placed hole 11, and the upper end is provided with a spring placed hole 12; The centre is the intercommunicating pore 13 of a communication with detection placed hole 11 and spring placed hole 12, and the internal diameter of intercommunicating pore 13 is less than the internal diameter of said detection head placed hole 11 and spring placed hole 12.
The lower end of test rod 2 is provided with detection head 21; Remainder is and the suitable stem 22 of intercommunicating pore 13 internal diameters; Stem 22 passes intercommunicating pore 13, and the upper end of stem 22 extends into spring placed hole 12 and passes the spring 3 that is placed in the spring placed hole 12 and is connected with handle cover 4.
Referring to Fig. 2; At first with retainer pliers with pack into hole 61 oral areas of bearing body 6 of back-up ring 5, the lower surface with body 1 heads into back-up ring 5 in the hole 61 of bearing body 6 again, when circlip groove 62 positions in the hole 61 are pushed up with back-up ring 5 in the lower surface of body 1; Back-up ring 5 opens, and falls in the circlip groove 62.Behind the circlip groove 62 that is installed into back-up ring 5 in the hole 61, press down handle cover 4, through the stem 22 of test rod 2, the detection head 21 that promotes test rod 2 lower ends is descending, if detection head 22 can be descending, explains that then back-up ring 5 is seated.Referring to Fig. 3, if detection head 22 can not be descending, promptly handle cover 4 can not be descending, explains that then back-up ring 5 assemblings are not in place.
After each assembling and detection finish, under the effect of spring 3,, can drive in the detection head placed hole 11 that detection head 21 returns to body 1 bottom through the stem 22 of handle cover 4 and test rod 2.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (1)
- An assembling with detect bifunctional back-up ring erecting tools; Comprise body, test rod, handle cover and spring; Said intrinsic lower end is provided with a detection head placed hole; The upper end is provided with a spring placed hole, and the centre is the intercommunicating pore of a said detection head placed hole of connection and spring placed hole, and the internal diameter of said intercommunicating pore is less than the internal diameter of said detection head placed hole and spring placed hole; The lower end of said test rod is provided with detection head; Remainder is and the suitable stem of said intercommunicating pore internal diameter; Said stem passes said intercommunicating pore, and the upper end of stem extends into described spring placed hole and passes the spring that is placed in the spring placed hole and is connected with said handle cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204793023U CN202318185U (en) | 2011-11-24 | 2011-11-24 | Check ring installing device with assembly and detection dual function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204793023U CN202318185U (en) | 2011-11-24 | 2011-11-24 | Check ring installing device with assembly and detection dual function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202318185U true CN202318185U (en) | 2012-07-11 |
Family
ID=46430182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204793023U Expired - Fee Related CN202318185U (en) | 2011-11-24 | 2011-11-24 | Check ring installing device with assembly and detection dual function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202318185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878745A (en) * | 2014-03-10 | 2014-06-25 | 奇瑞汽车股份有限公司 | Steel cable baffle ring pressing tool |
-
2011
- 2011-11-24 CN CN2011204793023U patent/CN202318185U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878745A (en) * | 2014-03-10 | 2014-06-25 | 奇瑞汽车股份有限公司 | Steel cable baffle ring pressing tool |
| CN103878745B (en) * | 2014-03-10 | 2016-04-27 | 奇瑞汽车股份有限公司 | A kind of elastic spring press mounting tool |
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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: 20120711 Termination date: 20181124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |