CN204247655U - A kind of cleaning fixture of the pipe cylindrical parts for travelling-wave tubes - Google Patents
A kind of cleaning fixture of the pipe cylindrical parts for travelling-wave tubes Download PDFInfo
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- CN204247655U CN204247655U CN201420499934.XU CN201420499934U CN204247655U CN 204247655 U CN204247655 U CN 204247655U CN 201420499934 U CN201420499934 U CN 201420499934U CN 204247655 U CN204247655 U CN 204247655U
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Abstract
The utility model discloses a kind of cleaning fixture of the pipe cylindrical parts for travelling-wave tubes, described cleaning fixture comprise chassis, take over a business, at least 2 coaxial positioning bars; Described take over a business on comprise the fixture locating hole identical with coaxial positioning bar quantity, the part of multiple placement part takes over a business fixing hole; Described chassis also comprises the part chassis fixing hole of the fixture locating hole identical with coaxial positioning bar quantity, multiple placement part; Support level is provided with in the fixing hole of part chassis; The two ends of described coaxial positioning bar are connected with the fixture locating hole on chassis with taking over a business respectively; fixture described in the utility model can be protected pipe cylindrical parts such as shells; prevent part and container; or collide between part; avoid part physical damnification, there is the feature that structure is simple, easy to process simultaneously.
Description
Technical field
The utility model relates to a kind of fixture, relates to the fixture in a kind of travelling-wave tubes technique specifically.
Background technology
Travelling-wave tubes is the important electronic device in the fields such as microwave relay communication, radar, electronic countermeasure and satellite communication.Will use some parts to tubing string shape very important in travelling-wave tubes assembly technology in travelling-wave tubes assembly technology, such as, shell is as the core part of travelling-wave tubes, high to the requirement of precision, and slight physical damnification all may cause shell to become rejected part.In traditional Ultrasonic Cleaning process, directly shell is dropped into container, ultrasonic cleaning is carried out to shell.Under this ultrasonic cleaning process, do not have fixture to protect shell, shell and container, or easily collide between shell and shell, cause shell physical damnification, affect the assembling of subsequent rows wave duct, time serious, even cause shell to become rejected part; And the cleaning energy applications of ultrasonic energy to shell is insufficient, cause shell scavenging period long, increase shell material resources and think damage probability.In order to improve the yield rates of some pipe cylindrical parts in ultrasonic cleaning process such as such as image tube shell, being badly in need of a kind of supersonic cleaning fixture, in ultrasonic cleaning process, pipe cylindrical parts effectively being protected.
Utility model content
The utility model is for the problems referred to above, a kind of cleaning fixture of the pipe cylindrical parts for travelling-wave tubes is provided, the technical solution of the utility model is: a kind of cleaning fixture of the pipe cylindrical parts for travelling-wave tubes, and described cleaning fixture comprises chassis, takes over a business, at least 2 for by chassis and the coaxial positioning bar of taking over a business coaxial positioning; Described take over a business on comprise the fixture locating hole identical with coaxial positioning bar quantity, the part of multiple placement part takes over a business fixing hole; Described chassis comprises the part chassis fixing hole of the fixture locating hole identical with coaxial positioning bar quantity, multiple placement part; Support level is provided with, for supporting the part being placed in fixing hole in the fixing hole of part chassis; The two ends of described coaxial positioning bar are connected with the fixture locating hole on chassis with taking over a business respectively, for by chassis, take over a business coaxial positioning.
The cleaning fixture of the described pipe cylindrical parts for travelling-wave tubes, described cleaning fixture also comprises two ends and establishes threaded fixed bar, nut, the chassis of described cleaning fixture and be also provided with the clamp-securing bore of screwed hole on taking over a business, clamp-securing bore on described chassis is coaxial with the clamp-securing bore on taking over a business, one end of described fixed bar is threaded with the clamp-securing bore on chassis, the other end is threaded by the clamp-securing bore of taking over a business, by chassis with take over a business to be fixed together, and fixed by nut, by chassis with take over a business to be fixedly connected with.
The cleaning fixture of the described pipe cylindrical parts for travelling-wave tubes, the chassis of described fixture has 3 with the coaxial positioning bar of taking over a business coaxial positioning, described chassis and take over a business above respectively to be provided with 3 fixture locating holes, described fixture locating hole is on chassis and to take over a business surrounding be 120 °, interval.
The cleaning fixture of the described pipe cylindrical parts for travelling-wave tubes, chassis and take over a business and can be made up of aluminium, stainless steel, brass, bakelite plate, polytetrafluoroethylene (PTFE), PP, PE material; Coaxial positioning bar can be made up of aluminium, stainless steel, brass; Fixed bar can be made up of aluminium, stainless steel, brass.
Adopt fixture described in the utility model in this ultrasonic cleaning process, fixture can be protected pipe cylindrical parts such as shells, prevents part and container, or collides between part, avoids part physical damnification; And the Cleaning of Parts time avoiding the cleaning energy applications of ultrasonic energy to part unreasonable caused is long, avoid increasing the physically impaired probability of part, improve the yield rates of pipe cylindrical parts in ultrasonic cleaning process such as shell, and this fixture simultaneously to the feature that multiple pipe cylindrical parts such as shell clean simultaneously, can have the feature that structure is simple, easy to process simultaneously.
Accompanying drawing explanation
The schematic diagram of Fig. 1 the utility model embodiment one;
Fig. 2 the utility model embodiment one chassis schematic diagram;
The sectional view on Fig. 3 the utility model embodiment one chassis;
The schematic diagram that Fig. 4 the utility model embodiment one is taken over a business;
The schematic diagram of Fig. 5 the utility model coaxial positioning bar;
Fixed bar described in Fig. 6 the utility model embodiment one.
1-coaxial positioning bar in figure, 2-nut, 3-takes over a business, 4-chassis, 5-fixed bar, 6-pipe cylindrical parts, 7-fixture locating hole, 8-clamp-securing bore, 9-support level, and 10-part chassis fixing hole, 11-part takes over a business fixing hole, 12-screw thread.
Detailed description of the invention
Be clearly and completely described the technical scheme in the utility model embodiment below, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to protection domain of the present utility model.
Embodiment one
A kind of cleaning fixture of the pipe cylindrical parts for travelling-wave tubes in the present embodiment, described cleaning fixture comprises chassis, takes over a business, 3 for by chassis and the coaxial positioning bar of taking over a business coaxial positioning, the described chassis of described folder and take over a business above respectively to be provided with 3 fixture locating holes, described fixture locating hole is on chassis and to take over a business surrounding be 120 °, interval; Described cleaning fixture also comprises two ends and establishes threaded fixed bar, nut, the chassis of described cleaning fixture and be also provided with the clamp-securing bore of screwed hole on taking over a business, clamp-securing bore on described chassis is coaxial with the clamp-securing bore on taking over a business, one end of described fixed bar is threaded with the clamp-securing bore on chassis, the other end is threaded by the clamp-securing bore of taking over a business, by chassis with take over a business to be fixed together, and to be fixed by nut, by chassis with take over a business to be fixedly connected with; Described take over a business on comprise the fixture locating hole identical with coaxial positioning bar quantity, the part of multiple placement part takes over a business fixing hole; Described chassis comprises the part chassis fixing hole of the fixture locating hole identical with coaxial positioning bar quantity, multiple placement part; Support level is provided with, for supporting the part being placed in fixing hole in the fixing hole of part chassis; The two ends of described coaxial positioning bar are connected with the fixture locating hole on chassis with taking over a business respectively, for by chassis, take over a business coaxial positioning; Cleaning fixture described in the present embodiment, chassis and take over a business and can be made up of the material such as aluminium, stainless steel, brass, bakelite plate, polytetrafluoroethylene (PTFE), PP, PE; Coaxial positioning bar can be made up of metals such as aluminium, stainless steel, brass; Fixed bar can be made up of metals such as aluminium, stainless steel, brass.
The fixture of employing described in the present embodiment is in ultrasonic cleaning process, and fixture can be protected pipe cylindrical parts such as shells, prevents part and container, or collides between part, avoids part physical damnification; And the Cleaning of Parts time avoiding the cleaning energy applications of ultrasonic energy to part unreasonable caused is long, avoid increasing the physically impaired probability of part, improve the yield rates of pipe cylindrical parts in ultrasonic cleaning process such as shell, and this fixture simultaneously to the feature that multiple pipe cylindrical parts such as shell clean simultaneously, can have the feature that structure is simple, easy to process simultaneously.
Claims (4)
1. for a cleaning fixture for the pipe cylindrical parts of travelling-wave tubes, it is characterized in that, described cleaning fixture comprises chassis, takes over a business, at least 2 for by chassis and the coaxial positioning bar of taking over a business coaxial positioning;
-described in take over a business on comprise the fixture locating hole identical with coaxial positioning bar quantity, the part of multiple placement part takes over a business fixing hole;
-described chassis comprises the part chassis fixing hole of the fixture locating hole identical with coaxial positioning bar quantity, multiple placement part; Support level is provided with, for supporting the part being placed in fixing hole in the fixing hole of part chassis;
The two ends of-described coaxial positioning bar are connected with the fixture locating hole on chassis with taking over a business respectively, for by chassis, take over a business coaxial positioning.
2. as claimed in claim 1 for the cleaning fixture of the pipe cylindrical parts of travelling-wave tubes, it is characterized in that, described cleaning fixture also comprises two ends and establishes threaded fixed bar, nut, the chassis of described cleaning fixture and be also provided with the clamp-securing bore of screwed hole on taking over a business, clamp-securing bore on described chassis is coaxial with the clamp-securing bore on taking over a business, one end of described fixed bar is threaded with the clamp-securing bore on chassis, the other end is threaded by the clamp-securing bore of taking over a business, by chassis with take over a business to be fixed together, and fixed by nut, by chassis with take over a business to be fixedly connected with.
3. the cleaning fixture of the pipe cylindrical parts for travelling-wave tubes as described in right as arbitrary in claim 1 or 2, it is characterized in that, the chassis of described fixture has 3 with the coaxial positioning bar of taking over a business coaxial positioning, described chassis and take over a business above respectively to be provided with 3 fixture locating holes, described fixture locating hole is on chassis and to take over a business surrounding be 120 °, interval.
4. as claimed in claim 1 for the cleaning fixture of the pipe cylindrical parts of travelling-wave tubes, it is characterized in that, chassis and take over a business and can be made up of aluminium, stainless steel, brass, bakelite plate, polytetrafluoroethylene (PTFE), PP, PE material; Coaxial positioning bar can be made up of aluminium, stainless steel, brass; Fixed bar can be made up of aluminium, stainless steel, brass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420499934.XU CN204247655U (en) | 2014-09-01 | 2014-09-01 | A kind of cleaning fixture of the pipe cylindrical parts for travelling-wave tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420499934.XU CN204247655U (en) | 2014-09-01 | 2014-09-01 | A kind of cleaning fixture of the pipe cylindrical parts for travelling-wave tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204247655U true CN204247655U (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420499934.XU Expired - Fee Related CN204247655U (en) | 2014-09-01 | 2014-09-01 | A kind of cleaning fixture of the pipe cylindrical parts for travelling-wave tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204247655U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307829A (en) * | 2014-09-01 | 2015-01-28 | 成都国光电气股份有限公司 | Cleaning fixture for tubular-column-shaped parts of travelling-wave tubes |
| CN106695225A (en) * | 2017-01-18 | 2017-05-24 | 成都国光电气股份有限公司 | Collector and exhaust pipe welding fixture |
| CN106807698A (en) * | 2017-01-10 | 2017-06-09 | 内蒙古蒙牛乳业（集团）股份有限公司 | Atomic Absorption Spectrometer sample introduction cup infuser device |
-
2014
- 2014-09-01 CN CN201420499934.XU patent/CN204247655U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307829A (en) * | 2014-09-01 | 2015-01-28 | 成都国光电气股份有限公司 | Cleaning fixture for tubular-column-shaped parts of travelling-wave tubes |
| CN106807698A (en) * | 2017-01-10 | 2017-06-09 | 内蒙古蒙牛乳业（集团）股份有限公司 | Atomic Absorption Spectrometer sample introduction cup infuser device |
| CN106695225A (en) * | 2017-01-18 | 2017-05-24 | 成都国光电气股份有限公司 | Collector and exhaust pipe welding fixture |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20170901 |