CN203471701U - Tool assembling closing ring - Google Patents
Tool assembling closing ring Download PDFInfo
- Publication number
- CN203471701U CN203471701U CN201320524266.7U CN201320524266U CN203471701U CN 203471701 U CN203471701 U CN 203471701U CN 201320524266 U CN201320524266 U CN 201320524266U CN 203471701 U CN203471701 U CN 203471701U
- Authority
- CN
- China
- Prior art keywords
- guide
- axis
- valve cap
- ring
- gland
- 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 - Lifetime
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Abstract
The utility model discloses a tool assembling a closing ring. The tool comprises a guide shaft, a press sleeve, an adjusting screw and a lock nut; the press sleeve is sleeved on a column body of the guide shaft and is movably linked with the guide shaft; the lock nut is arranged on one end, extending out of the press sleeve, of the guide shaft; and the adjusting screw is arranged behind the lock nut. The tool is simple in structure; it is ensured that by using the tool, a closing ring of a valve cap can be quickly arranged in the valve cap and when being arranged, the closing ring of the valve cap and the valve cap are concentric; and the tool is safe and reliable, easy to use and lower in cost.
Description
Technical field
The utility model relates to mechanical field, is mainly a kind of instrument of quick press mounting back-up ring.
background technology
At present no matter be substantially all can have the assembling of little back-up ring part in plant produced or in Automobile Service Factory, and the assembling of this little back-up ring part is relatively meticulous time-consuming, the assembling engine valve cap of take is example: assemble in the market valve cap back-up ring and substantially all use valve cap retainer pliers that valve cap back-up ring is strutted, part does not have the back-up ring in retainer pliers hole or to beat frock assembling with equipment, during the assembling of use equipment, also there will be neglected loading or wrongly installed situation, now just need to again assemble, it is reported, a lot of factories are used the structure due to frock while beaing frock assembling all can make valve cap back-up ring damage, assemble not in place, assembling difficulty, take time and effort.
After this mechanism design is produced, find being easy to of assembling valve cap back-up ring change when our factory is used, scrappage has reduced, and productive temp is also improved accordingly, has saved the cost of an equipment simultaneously.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of instrument that assembles back-up ring class smallclothes, and it is simple in structure, concentric with valve cap when this instrument can guarantee valve cap back-up ring fast and valve cap back-up ring is packed into; Convenient use simultaneously.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of instrument that assembles back-up ring, include the axis of guide, gland, adjustment screw and locking nut, it is characterized in that: described gland is enclosed within on the shaft of the axis of guide and axis of guide active link, and locking nut is equipped with in one end that the axis of guide stretches out at gland, and adjusting bolt is housed after locking nut.
Described a kind of instrument that assembles back-up ring, is characterized in that: the bottom of the described axis of guide is that imitated structure guarantees that axis of guide energy and valve cap form good cooperation, and the axis of guide becomes 2 ° of taperings with gland interlude.
Described a kind of instrument that assembles back-up ring, is characterized in that: described gland endoporus reaches concentric coordinating with axis of guide targeting part.
Operation principle of the present utility model: the bottom of the axis of guide is that imitated structure guarantees that axis of guide energy and valve cap form good cooperation, while being pressed into valve cap back-up ring, make valve cap also serve as guide effect, axis of guide interlude becomes 2 ° of taperings, valve cap back-up ring can be strutted slowly and guarantee that stressed even and unlikely back-up ring damages, the size at axis of guide top is slightly smaller than the size of back-up ring, facilitate putting into of back-up ring, will form concentric coordinating with gland, while guaranteeing to be pressed into, valve cap back-up ring is concentric with valve cap simultaneously; The endoporus of gland reaches concentric coordinating with axis of guide targeting part; Adjustment screw can limit the degree of depth that back-up ring is pressed into, during assembling, and the good adjustment screw of depth adjustment that need to be pressed into according to back-up ring, then guarantee that with locking nut pinning lock-screw its compression distance does not change.
The utility model has the advantages that:
The utility model is simple in structure, can guarantee that this instrument can guarantee that valve cap back-up ring makes valve cap back-up ring pack valve cap into fast, and concentric with valve cap, safe and reliable when valve cap back-up ring is packed into, convenient use, and cost is lower.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Referring to accompanying drawing.A kind of instrument that assembles back-up ring, include the axis of guide 4, gland 3, adjustment screw 1 and locking nut 2, described gland 3 is enclosed within on the shaft of the axis of guide 4 and the axis of guide 4 active links, and locking nut 2 is equipped with in one end that the axis of guide 4 stretches out at gland 3, and adjusting bolt 1 is housed after locking nut 2.
The bottom of the described axis of guide 4 is that imitated structure 5 guarantees that the axis of guide 4 energy and valve cap form good cooperation, and the axis of guide 4 becomes 2 ° of taperings with gland 3 interludes.
Described gland 3 endoporus reach concentric coordinating with the axis of guide 4 targeting parts.
Claims (3)
1. an instrument that assembles back-up ring, include the axis of guide, gland, adjustment screw and locking nut, it is characterized in that: described gland is enclosed within on the shaft of the axis of guide and axis of guide active link, and locking nut is equipped with in one end that the axis of guide stretches out at gland, and adjusting bolt is housed after locking nut.
2. a kind of instrument that assembles back-up ring according to claim 1, is characterized in that: the bottom of the described axis of guide is that imitated structure guarantees that axis of guide energy and valve cap form good cooperation, and the axis of guide becomes 2 ° of taperings with gland interlude.
3. a kind of instrument that assembles back-up ring according to claim 1, is characterized in that: described gland endoporus reaches concentric coordinating with axis of guide targeting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320524266.7U CN203471701U (en) | 2013-08-26 | 2013-08-26 | Tool assembling closing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320524266.7U CN203471701U (en) | 2013-08-26 | 2013-08-26 | Tool assembling closing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203471701U true CN203471701U (en) | 2014-03-12 |
Family
ID=50220109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320524266.7U Expired - Lifetime CN203471701U (en) | 2013-08-26 | 2013-08-26 | Tool assembling closing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203471701U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175285A (en) * | 2014-08-09 | 2014-12-03 | 广西玉柴机器股份有限公司 | Mounting instrument and mounting method for cylinder cover oil injector hole sealing ring |
| CN106514239A (en) * | 2016-12-30 | 2017-03-22 | 广西玉柴机器股份有限公司 | Assembling auxiliary tool and method for rear force extraction engine hole stop ring |
| CN107756317A (en) * | 2017-09-22 | 2018-03-06 | 天津市百成油田采油设备制造有限公司 | A kind of axle elastic spring installation tool |
-
2013
- 2013-08-26 CN CN201320524266.7U patent/CN203471701U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175285A (en) * | 2014-08-09 | 2014-12-03 | 广西玉柴机器股份有限公司 | Mounting instrument and mounting method for cylinder cover oil injector hole sealing ring |
| CN106514239A (en) * | 2016-12-30 | 2017-03-22 | 广西玉柴机器股份有限公司 | Assembling auxiliary tool and method for rear force extraction engine hole stop ring |
| CN107756317A (en) * | 2017-09-22 | 2018-03-06 | 天津市百成油田采油设备制造有限公司 | A kind of axle elastic spring installation tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |
|
| CX01 | Expiry of patent term |