CN201872130U - Tooling for installing sealing rings on handle seat assembly - Google Patents
Tooling for installing sealing rings on handle seat assembly Download PDFInfo
- Publication number
- CN201872130U CN201872130U CN2010205980198U CN201020598019U CN201872130U CN 201872130 U CN201872130 U CN 201872130U CN 2010205980198 U CN2010205980198 U CN 2010205980198U CN 201020598019 U CN201020598019 U CN 201020598019U CN 201872130 U CN201872130 U CN 201872130U
- Authority
- CN
- China
- Prior art keywords
- hole
- handle set
- sealing ring
- handle seat
- sleeve
- 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 relates to a tooling for installing a sealing rings on a handle seat assembly, which comprises a base (5), a shaft (3), a handle seat (4) and a sleeve tube (1), wherein two positioning holes with the same size and different depths are arranged on the base (5), a hole is arranged in the handle seat (4), the shaft (3) passes through the hole arranged in the handle seat (4) to be placed into the positioning holes, the upper end and the lower end of the hole arranged in the handle seat (4) are respectively provided with two sealing rings (2) which are sheathed outside the shaft (3), the upper end of the shaft (3) is placed in a guide through hole arranged in the sleeve tube (1), and the front section of the sleeve tube (1) is placed in the through hole arranged in the handle seat (4). The tooling disclosed by the utility model has the advantages of simple structure, low manufacture cost, good operation performance and long service life, the requirement for installing the sealing rings on the handle seat assembly can be met, and the assembly efficiency can also be obviously improved.
Description
Technical field
The utility model belongs to the technical field of dress sealing ring frock, particularly relates to a kind of frock that is used for the handle set sub-assembly star dress sealing ring on the load-sensitive proportional multi-path valve.
Background technology
There is following defective in (on the load-sensitive proportional multi-path valve) handle set sub-assembly dress sealing ring method at present:
Existing assembly method: axle promptly becomes the handle set sub-assembly after inserting the handle set corresponding aperture.For guaranteeing hydraulic oil not from the slit seepage in axle and handle set hole, special design has the star sealing ring at the axle two ends.In order not damage sealing ring, one is all directly packed into hand by the assembler.Because the star sealing ring is bigger with the axle contact-making surface, be difficult for to promote, sealing ring also easily turns over and turns round in push-on process simultaneously, assembles up very difficultly, and inconvenience is also adorned not in place sometimes.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of frock that is used for handle set sub-assembly dress sealing ring, overcome the defective of existing assembly method, make sealing ring especially the assembly work of star sealing ring become easily, both can guarantee the matching requirements of sealing ring, can improve efficiency of assembling again.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of frock that is used for the handle set sub-assembly dress sealing ring on the load-sensitive proportional multi-path valve is provided, comprise base, axle, handle set and sleeve, it is identical that described base is provided with size, two locating holes that the degree of depth is different, be provided with the hole in the described handle set, described locating hole is put in the hole that described axle passes in the handle set, the upper and lower side in the hole in the described handle set is respectively equipped with two sealing rings, described sealing ring is placed in outside the described axle, the upper end of described axle places the guide through hole of sleeve, and the leading portion of described sleeve places the through hole of described handle set.
Described sealing ring is the star sealing ring.
Described sleeve adopts the brass manufacturing, the front end cylindrical is step-like, and the aperture of step dimension and handle set dress star sealing ring matches, and the guide through hole of described sleeve becomes matched in clearance with described axle, the gap is 0.01～0.03mm, and the surface roughness of described guide through hole is 1.6.
Described base pinch is held on the flat-nose pliers of workbench, and base adopts quenched and tempered steel, and quenching and tempering hardness is HRC24～28, and surface blackening is handled.
Select the locating hole of different depth according to the axle of different length, described handle set also can expand to the handle set sub-assembly of different size.
Beneficial effect:
The utility model structure is simple especially, low cost of manufacture, and good operation performance, long service life especially is fit to packing into of star sealing ring, both can satisfy matching requirements, can obviously improve efficiency of assembling again.
Description of drawings
Fig. 1 is a frock constitutional diagram of the present utility model;
Fig. 2 is the base schematic diagram in the utility model;
Fig. 3 is the schematic diagram of the sleeve of frock in the utility model;
Fig. 4 is the schematic diagram of the handle set sub-assembly in the utility model.
Among the figure: 1-sleeve, 2-star sealing ring, 3-axle, 4-handle set, 5-base
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
As shown in Figure 1, a kind of frock of handle set sub-assembly dress sealing ring, comprise base 5, axle 3, handle set 4 and sleeve 1, described base 5 is provided with two locating holes that size is identical, the degree of depth is different, be provided with the hole in the described handle set 4, described locating hole is put in described axle 3 holes of passing in the handle set 4, the upper and lower side in the hole in the described handle set 4 is respectively equipped with two sealing rings 2, described sealing ring 2 is placed in outside the described axle 3, the upper end of described axle 3 places the guide through hole of sleeve 1, and the leading portion of described sleeve 1 places the through hole of described handle set 3.
Described sealing ring 2 is the star sealing ring.
As shown in Figure 3, described sleeve 1 adopts the brass manufacturing, the front end cylindrical is step-like, the aperture of step dimension and handle set 4 dress star sealing rings 2 matches, 3 one-tenth matched in clearance of the guide through hole of described sleeve 1 and described axle, the gap is 0.01～0.03mm, and the surface roughness of described guide through hole is 1.6.
As shown in Figure 2, described base 5 is clamped on the flat-nose pliers of workbench, and base 5 adopts quenched and tempered steel, and quenching and tempering hardness is HRC24～28, and surface blackening is handled.
Select the locating hole of different depth according to the axle of different length, described handle set 4 also can expand to the handle set sub-assembly of different size.
As shown in Figure 1, after being inserted in sealing ring on the axle 3, can use little nylon hammer to knock sleeve 1 gently, by star sealing ring 2 slowly being pressed in handle set 4 holes by the sleeve on the axle 31.
Claims (4)
1. the frock of handle set sub-assembly dress sealing ring, comprise base (5), axle (3), handle set (4) and sleeve (1), it is characterized in that: it is identical that described base (5) is provided with size, two locating holes that the degree of depth is different, described handle set is provided with through hole in (4), the through hole that described axle (3) passes on the handle set (4) is put into described locating hole, the upper and lower side of described through hole is respectively equipped with two sealing rings (2), described sealing ring (2) is placed in outside the described axle (3), the upper end of described axle (3) places the guide through hole of sleeve (1), and the leading portion of described sleeve (1) places the through hole of described handle set (4).
2. the frock of a kind of handle set sub-assembly dress sealing ring according to claim 1, it is characterized in that: described sealing ring (2) is the star sealing ring.
3. the frock of a kind of handle set sub-assembly dress sealing ring according to claim 1, it is characterized in that: described sleeve (1) adopts the brass manufacturing, the front end cylindrical is step-like, the hole of step dimension and handle set (4) dress sealing ring (2) matches, the guide through hole of described sleeve (1) becomes matched in clearance with described axle (3), the gap is 0.01～0.03mm, and the surface roughness of described guide through hole is 1.6.
4. the frock of a kind of handle set sub-assembly dress sealing ring according to claim 1, it is characterized in that: described base (5) is clamped on the flat-nose pliers of workbench, and base (5) adopts quenched and tempered steel, and quenching and tempering hardness is HRC24～28, and surface blackening is handled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205980198U CN201872130U (en) | 2010-11-09 | 2010-11-09 | Tooling for installing sealing rings on handle seat assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205980198U CN201872130U (en) | 2010-11-09 | 2010-11-09 | Tooling for installing sealing rings on handle seat assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201872130U true CN201872130U (en) | 2011-06-22 |
Family
ID=44160063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205980198U Expired - Fee Related CN201872130U (en) | 2010-11-09 | 2010-11-09 | Tooling for installing sealing rings on handle seat assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201872130U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924266A (en) * | 2015-06-18 | 2015-09-23 | 豫北转向系统股份有限公司 | Y-shaped leather cup press-fitting tool |
| CN110091281A (en) * | 2019-05-17 | 2019-08-06 | 成都飞机工业（集团）有限责任公司 | A kind of the anti-of blind hole cushion rubber cuts installation tool |
-
2010
- 2010-11-09 CN CN2010205980198U patent/CN201872130U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924266A (en) * | 2015-06-18 | 2015-09-23 | 豫北转向系统股份有限公司 | Y-shaped leather cup press-fitting tool |
| CN110091281A (en) * | 2019-05-17 | 2019-08-06 | 成都飞机工业（集团）有限责任公司 | A kind of the anti-of blind hole cushion rubber cuts installation tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20131109 |