CN201034792Y - Seal detecting clamp - Google Patents
Seal detecting clamp Download PDFInfo
- Publication number
- CN201034792Y CN201034792Y CNU2007200849926U CN200720084992U CN201034792Y CN 201034792 Y CN201034792 Y CN 201034792Y CN U2007200849926 U CNU2007200849926 U CN U2007200849926U CN 200720084992 U CN200720084992 U CN 200720084992U CN 201034792 Y CN201034792 Y CN 201034792Y
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- CN
- China
- Prior art keywords
- joint
- seal
- steering gear
- seal head
- cylindrical tube
- 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 seal detecting fixture which detects assembly of a gear rack type hydraulic power steering gear, comprising a bottom plate, a fast clamp, a joint, a high-pressure air joint, a seal head and a stent. The fast clamp is arranged on the bottom plate, which is provided with the joint, and the joint is provided with the high-pressure air joint, and a cylindrical tube which is arranged on an end part of the joint is provided with the seal head. An airway which is communicated to the high-pressure air joint is arranged inside the joint and the cylindrical tube, and the stent is arranged on one side of the bottom plate. The seal head is pressed into an oil port of the steering gear assembly driven by the fast clamp and the joint, therefore the steering gear assembly is hermetically detected. The utility model solves the problems of lower efficiency, large physical strength depletion of workers, frequent disassembly of sealing thread, large wear and frequent replacement due to being sealed only after tightening the thread in present detection method. The seal detecting fixture has convenient and fast detection, which is suitable for seal detection of various steering gear assemblies.
Description
Technical field:
The utility model relates to a kind of sealing detection anchor clamps to machining or assembly, particularly a kind of sealing detection anchor clamps that pinion and-rack hydraulic power steering gear assembly is detected.
Background technology:
After the assembling of pinion and-rack hydraulic power steering gear assembly, need carry out hermetic seal to the assembly structure of whole assembly detects, at present, generally the sealing detection mode of Cai Yonging is after being threaded with oil inlet and outlet in the steering gear and tightening sealing with threaded pipe, in pipe, charge into gases at high pressure again, steering assembly is carried out sealing detection.Adopt this kind detection method to need just to carry out sealing detection after the threaded together, unclamp screw thread after having detected again and just can take off the detection tracheae, efficient is lower, and is bigger to workman's physical demands, and the screw thread that is used to seal often dismantles, and wear extent is big, and need are replacing often.
Summary of the invention:
The purpose of this utility model is: provides a kind of screw thread that do not need to tighten, directly steering assembly carried out sealing detection, and easy to operate quick, not only improve work efficiency, and significantly reduced the sealing detection anchor clamps of labor strength.
The utility model is to realize above-mentioned purpose by the following technical solutions:
Sealing detection anchor clamps are reached to prop up by base plate, active grab, connector, pressure-air joint, seal head and are configured to, it is characterized in that: an active grab is housed on the base plate, connector is housed on the active grab, the pressure-air joint is equipped with at the middle part of connector, the end of connector is shaped on cylindrical tube, and seal head is housed on the cylindrical tube.Be shaped on the air flue that communicates with the pressure-air joint in described connector and the cylindrical tube.One of base plate is sidelong and is equipped with the support that steering assembly is installed.
The utility model compared with prior art has following beneficial effect:
Sealing detects anchor clamps owing to adopted the mode that steering assembly is directly sealed to carry out sealing detection, and is not only easy to detect, fast, and reduced working strength of workers greatly.This machine is simple in structure, and is easy to manufacture, cheap.
Description of drawings:
Fig. 1 is the structural representation of sealing detection anchor clamps;
Fig. 2 is the working state figure of sealing detection anchor clamps;
Fig. 3 is the A-A cut-open view of Fig. 2;
Among the figure: 1, base plate, 2, active grab, 3, connector, 4, the pressure-air joint, 5, seal head, 6, steering assembly, 7, support, 8, cylindrical tube, 9, air flue.
Embodiment:
Sealing detects anchor clamps and constitutes (referring to Fig. 1-3) by base plate 1, active grab 2, connector 3, pressure-air joint 4, seal head 5 and support 7.
As shown in fig. 1, active grab 2 usefulness thread connection are on base plate 1, base plate 1 will guarantee that seal head 5 is parallel with the hydraulic fluid port of the steering assembly 6 that will seal and on same center line, seal head 5 is contained on the cylindrical tube 8 of connector 3 ends, pressure-air joint 4 is contained in the middle part of connector 3, and communicate with gases at high pressure, pressure-air joint 4 communicates with air flue 9 in the connector 3.The size of seal head 5 and the hole of required sealing manufacture, and for guaranteeing sealing effectiveness, diameter is bigger than the aperture.Before general the use, need the self sealss of anchor clamps are detected.
During detection, as shown in Figures 2 and 3, drive the hydraulic fluid port that seal head 5 is pressed into steering assembly 6 by active grab 2, connector 3, steering assembly 6 is sealed, pressure-air is by pressure-air joint 4, and the air flue 9 in seal head 3 and the cylindrical tube 8 enters steering assembly 6 and carries out the sealing detection.
Claims (3)
1. sealing detection anchor clamps, it is made of base plate (1), active grab (2), connector (3), pressure-air joint (4), seal head (5) and support (7), it is characterized in that: an active grab (2) is housed on the base plate (1), connector (3) is housed on the active grab (2), pressure-air joint (4) is equipped with at the middle part of connector (3), the end of connector (3) is shaped on cylindrical tube (8), and seal head (5) is housed on the cylindrical tube (8).
2. sealing detection anchor clamps according to claim 1 is characterized in that: be shaped on the air flue (9) that communicates with pressure-air joint (4) in described connector (3) and the cylindrical tube (8).
3. sealing detection anchor clamps according to claim 1 is characterized in that: one of base plate (1) is sidelong the support (7) of installation steering assembly (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200849926U CN201034792Y (en) | 2007-05-27 | 2007-05-27 | Seal detecting clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200849926U CN201034792Y (en) | 2007-05-27 | 2007-05-27 | Seal detecting clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201034792Y true CN201034792Y (en) | 2008-03-12 |
Family
ID=39195682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200849926U Expired - Fee Related CN201034792Y (en) | 2007-05-27 | 2007-05-27 | Seal detecting clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201034792Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101324478B (en) * | 2008-07-24 | 2010-06-02 | 中国电子科技集团公司第十四研究所 | Air tight detection multipurpose combined tool |
| CN105092169A (en) * | 2015-09-30 | 2015-11-25 | 南京际华三五二一特种装备有限公司 | Airtightness testing device for air nozzle of air mattress |
-
2007
- 2007-05-27 CN CNU2007200849926U patent/CN201034792Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101324478B (en) * | 2008-07-24 | 2010-06-02 | 中国电子科技集团公司第十四研究所 | Air tight detection multipurpose combined tool |
| CN105092169A (en) * | 2015-09-30 | 2015-11-25 | 南京际华三五二一特种装备有限公司 | Airtightness testing device for air nozzle of air mattress |
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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: 20080312 Termination date: 20120527 |