CN202438907U - Tool for processing sealing cone of stop valve of air conditioner - Google Patents
Tool for processing sealing cone of stop valve of air conditioner Download PDFInfo
- Publication number
- CN202438907U CN202438907U CN2012200205050U CN201220020505U CN202438907U CN 202438907 U CN202438907 U CN 202438907U CN 2012200205050 U CN2012200205050 U CN 2012200205050U CN 201220020505 U CN201220020505 U CN 201220020505U CN 202438907 U CN202438907 U CN 202438907U
- Authority
- CN
- China
- Prior art keywords
- stop valve
- air conditioner
- sealing cone
- base
- tool
- 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
Links
Images
Landscapes
- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model discloses a tool for processing a sealing cone of a stop valve of an air conditioner, and the tool comprises a base. The inner end of the base is a conical surface; a baffle plate is fixed on the base and provided with a conical groove for placing at least three rolling shafts; and the rolling shafts are rotatable in the conical groove and can be made of hard materials. The tool disclosed by the utility model is suitable for finish machining of a sealing cone of a stop valve of an air conditioner for reducing the surface roughness, or rework of the sealing cone which is scratched or damaged, enhancing the sealing performance of the stop valve of the air conditioner, improving the energy consumption ratio of the air conditioner, and avoiding the refrigerant leakage or reduction of the refrigerating capacity of the air conditioner caused by poor roughness of the sealing cone or poor circular runout as a result of insufficient concentricity.
Description
Technical field:
The utility model relates to a kind of instrument of processing air-conditioning stop valve sealing cone, is specially adapted to the processing to air-conditioning stop valve sealing cone.
Background technology:
4 carbide chip rotary cuttings are generally adopted in the processing of existing air-conditioning stop valve sealing cone, need remove material man-hour adding; Processing capacity is big, can cause size not to be inconsistent, and removes materials processing because be; Often because the material of on the conical surface, removing is inconsistent; Cause the conical surface and screw thread disalignment, air-conditioning assembling back and tube connector poor fit air-conditioning occurs and leak.
Summary of the invention:
The task of the utility model is to propose a kind ofly to avoid bad because of the sealing cone roughness, stops cold-producing medium and leaks, and improves a kind of instrument of processing air-conditioning stop valve sealing cone of sealing property.The task of the utility model is done in such a way that it comprises base, is characterized in that: the inner of base is a taper seat, and baffle plate is fixed on the base, has the cone tank of placing roller bearing on the baffle plate.The roller bearing that described cone tank is placed is more than at least 3.Described roller bearing can rotate in cone tank, and roller bearing can select for use high hard material to process.The utlity model has following effect: the utility model is applicable to that air-conditioning stop valve sealing cone reduces shaggy fine finishining; Perhaps in process of production; Sealing cone has scuffing, doing over again when damaging, and improves the sealing property of air-conditioning stop valve, improves the ability loss-rate of air-conditioning.Avoid because of the sealing cone roughness bad, or because axiality to cause circle to beat inadequately bad, cause cold-producing medium to leak, the bad phenomenon that the air conditioner refrigerating amount descends.
Description of drawings:
Fig. 1 is the structural representation of the utility model; Fig. 2 is the right view of Fig. 1; Fig. 3 is the structural representation of baffle plate.
Drawing explanation: 1, base, 2, screw, 3, baffle plate, 4, roller bearing, 5, cone tank.
The specific embodiment:
Describe embodiment in detail in conjunction with above accompanying drawing, the inner of base 1 is a taper seat, and angle is littler 1 ° than the sealing cone that air-conditioning stop valve needs, and baffle plate 3 is fixed on the base through screw 2; Have cone tank 5 on the baffle plate, roller bearing 4 is placed in the cone tank, can freely roll; Can not drop out, roller bearing be high hardness material to process (can select high-carbon steel, hard alloy steel, high-speed steel for use) surface roughness be the cylinder of minute surface, the diameter 61 of roller bearing is between φ 2～φ 5mm; The size of value should be selected according to the size of stop valve model, uses the quantity of roller bearing, is not limited to 3; Can be 3 according to the size of stop valve model, also can be more than 3; Quantity is many more, and roller bearing is not easy wearing and tearing more, thereby increases the service life.Owing to adopt such scheme, will originally remove material processing technique and instrument, change to the roller bearing extrusion process; Promptly there is processing back surface roughness can reach minute surface (below Ra0.2; And the method for removal material is only to reach Ra0.8～1.6) and because do not remove material, when roll extrusion, lead by original conical surface, it is too much material can not occur removing; The material that perhaps occurs removing on the conical surface is inconsistent; Cause the conical surface and screw thread disalignment, the bad phenomenon that air-conditioning leaks appears in air-conditioning assembling back and tube connector poor fit.
Claims (3)
1. instrument of processing air-conditioning stop valve sealing cone, it comprises base, it is characterized in that: the inner of base is a taper seat, baffle plate is fixed on the base, has the cone tank of placing roller bearing on the baffle plate.
2. a kind of instrument of processing air-conditioning stop valve sealing cone according to claim 1 is characterized in that: the roller bearing that described cone tank is placed is more than at least 3.
3. a kind of instrument of processing air-conditioning stop valve sealing cone according to claim 1, it is characterized in that: described roller bearing can rotate in cone tank, and roller bearing can select for use high hard material to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200205050U CN202438907U (en) | 2012-01-16 | 2012-01-16 | Tool for processing sealing cone of stop valve of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200205050U CN202438907U (en) | 2012-01-16 | 2012-01-16 | Tool for processing sealing cone of stop valve of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202438907U true CN202438907U (en) | 2012-09-19 |
Family
ID=46820362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200205050U Expired - Fee Related CN202438907U (en) | 2012-01-16 | 2012-01-16 | Tool for processing sealing cone of stop valve of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202438907U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801782A (en) * | 2015-05-11 | 2015-07-29 | 江苏力源金河铸造有限公司 | Machining process for conical faces of screw plug hole openings in pump end cover |
| CN106737123A (en) * | 2016-11-25 | 2017-05-31 | 中航动力股份有限公司 | A kind of aero-engine exterior line conical surface seal grinds prosthetic device and method |
| CN108673304A (en) * | 2018-05-30 | 2018-10-19 | 中国航发动力股份有限公司 | A kind of grinding device and its restorative procedure for repairing cone seal plane tie |
-
2012
- 2012-01-16 CN CN2012200205050U patent/CN202438907U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801782A (en) * | 2015-05-11 | 2015-07-29 | 江苏力源金河铸造有限公司 | Machining process for conical faces of screw plug hole openings in pump end cover |
| CN106737123A (en) * | 2016-11-25 | 2017-05-31 | 中航动力股份有限公司 | A kind of aero-engine exterior line conical surface seal grinds prosthetic device and method |
| CN108673304A (en) * | 2018-05-30 | 2018-10-19 | 中国航发动力股份有限公司 | A kind of grinding device and its restorative procedure for repairing cone seal plane tie |
| CN108673304B (en) * | 2018-05-30 | 2020-08-04 | 中国航发动力股份有限公司 | Grinding device for repairing conical sealing surface joint and repairing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202438907U (en) | Tool for processing sealing cone of stop valve of air conditioner | |
| CN203853892U (en) | Device for improving efficiency of removing burr from filter part intersection hole by abrasive flow | |
| CN208991613U (en) | A kind of tube expansion component of electric tube expander | |
| CN202668268U (en) | Floating support block | |
| CN202804206U (en) | Live lathe centre for large-diameter pipes | |
| CN202517378U (en) | Grinding tool with interior having cooling function | |
| CN203322027U (en) | Adapting device of shaft and wheel | |
| CN103722528B (en) | Stifle expansion device and dilate method | |
| CN202883647U (en) | Threaded hole of aluminum alloy part | |
| CN103934701B (en) | A kind of turner dress and processing method of diesel engine lubricating oil system three way cock | |
| CN208417299U (en) | A kind of device loading divergence type angular contact ball bearing steel ball | |
| CN203972468U (en) | A kind of milling train splash-back flusher | |
| CN202972096U (en) | Stop valve and valve body thereof | |
| CN204366182U (en) | A kind of scraper for machining shaft bearing Internal Spherical Surface | |
| CN204135909U (en) | Split blade type deburring emery wheel | |
| CN203711881U (en) | Novel external cutter for refrigerant pipe of air conditioner | |
| CN203109252U (en) | Center with super-hard coating | |
| CN203843693U (en) | Grinding workbench capable of environmentally friendly de-dusting | |
| CN202716080U (en) | Machine tool ejector | |
| CN202894496U (en) | Ball head chamfering deburring device | |
| CN202571048U (en) | Improved pulled expansion head | |
| CN101934315A (en) | Hydraulic pipe bender | |
| CN201884454U (en) | Radial thrust sliding bearing | |
| CN201193613Y (en) | Valve plate of refrigerating compressor for refrigerator | |
| CN201645344U (en) | Sliding seat of jaws |
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: 20120919 Termination date: 20140116 |