CN202922270U - Buckle removal tool for special nuclear power tool bushing - Google Patents
Buckle removal tool for special nuclear power tool bushing Download PDFInfo
- Publication number
- CN202922270U CN202922270U CN 201220606428 CN201220606428U CN202922270U CN 202922270 U CN202922270 U CN 202922270U CN 201220606428 CN201220606428 CN 201220606428 CN 201220606428 U CN201220606428 U CN 201220606428U CN 202922270 U CN202922270 U CN 202922270U
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- Prior art keywords
- tool
- nuclear power
- bushing
- screw
- fixing 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 discloses a buckle removal tool for a special nuclear power tool bushing. The tool comprises a semicircular fixing sleeve. Lugs at the two ends of the semicircular fixing sleeve are provided with threaded holes. One end of each threaded rod is connected with the fixing sleeve through the corresponding threaded hole and a nut on the other sides of the threaded hole, and the other end of each threaded rod is fixedly connected with a square box. According to the tool, the problems of low thread roughness, low location degree of the threaded hole, and the like in a process of machining an inner hole and a thread of a tool bushing special for a nuclear power tube base product are solved; and moreover, the tool can be manually adjusted, is convenient to clamp and disassemble, and high in flexibility, and the stability and the safety in the machining process can be better ensured.
Description
Technical field
The utility model relates to the frock clamp that a kind of nuclear power specific purpose tool lining goes discount processing use, the frock of using when referring more particularly to the high-precision endoporus of processing nuclear power tube seats series products requirement, screw thread.
Background technology
In developed country, nuclear power has the developing history of decades.Nowadays, at energy scarcity, under the historical background of global warming, nuclear power has become a kind of energy of maturation, and Nuclear Power Development has become an important strategic choice.The nuclear industry of China also existing 40 years development is historical, continues Nuclear Power Development, is China's sustained economic development and the inevitable requirement of uplifting the people's living standard.
In the process of the endoporus of the specific purpose tool lining of production and processing nuclear power tube seats series products, screw thread, require very strict to its surface roughness and position degree.Because of the planform of this product more special, the technical process of the special-purpose lining processing of used base series products endoporus, screw thread, often occur that central diameter is overproof, rotten tooth, the screwed hole band that forms is jagged, ripple etc., cause the screw thread roughness bad, the problems such as the position degree of screwed hole is bad are having a strong impact on the quality of product.
Summary of the invention
Be the variety of problems that runs in the process that solves above-mentioned production and processing nuclear power tube seats series products specific purpose tool lining endoporus, screw thread, the applicant has designed a kind of nuclear power specific purpose tool lining and has gone the discount frock.
The technical scheme that its technical problem that solves the utility model adopts is:
Nuclear power specific purpose tool lining goes the discount frock, comprise that two ends ear has the semicircle annular fixed cover of screw, one end of screw rod is connected nut and is connected with fixed cover with the screw opposite side by screw, the other end of screw rod is fixedly connected with square chest, and square chest is fixed on platen.
During use, first square chest is fixed on platen, then select suitable fixed cover according to insert diameter size to be processed, selected fixed cover is coupled together pretension by screw rod and square chest, again lining is placed in the fixed cover appropriate location, fastening nut guarantees that lining location clamping is good, and the starting lathe is processed.
The beneficial effects of the utility model are: by using the utility model, not only solved the screw thread roughness that occurs in processing nuclear power tube seats series products specific purpose tool lining endoporus, threaded process bad, the problems such as the position degree of screwed hole is bad, and this frock clamping, convenient disassembly, can manual adjustments, flexibility is very good, can guarantee better stability and security in process.
Description of drawings
The utility model has accompanying drawing two width.
Fig. 1 is front view of the present utility model,
Fig. 2 is top view of the present utility model.
In the drawings: 1, fixed cover, 2, screw, 3, screw rod, 4, nut, 5, square chest, 6, lining.
The specific embodiment
Illustrate the utility model below in conjunction with embodiment.
As shown in Fig. 1-2, the nuclear power specific purpose tool lining that the utility model provides goes the discount frock, comprise that two ends ear has the semicircle annular fixed cover 1 of screw 2, an end of screw rod 3 is connected the nut 4 of opposite side by screw 2 and is connected with fixed cover 1 with screw, and the other end of screw rod 3 is fixedly connected with square chest 5.During use, first square chest 5 is fixed on platen, then select suitable fixed cover 1 according to lining to be processed 6 diameter, selected fixed cover 1 is coupled together pretension by screw rod 3 and square chest 5, again lining 6 is placed in fixed cover 1 appropriate location, fastening nut 4 guarantees that lining 6 location clampings are good, and the starting lathe is processed.
Through facts have proved, utilize its effects such as nuclear power tube seats series products (lining) endoporus that this frock processed, thread size precision, surface roughness, position degree remarkable, has process technology reliable, process is stable, the advantage such as practical, and very high production efficiency, guaranteed well the quality of production of this product to have reached CSAT.
The utility model is not limited to above-described embodiment, and protection domain of the present utility model is all classified in any equivalent concepts or change in the technical scope that the utility model discloses as.
Claims (1)
1. nuclear power specific purpose tool lining goes the discount frock, it is characterized in that: comprise that two ends ear has the semicircle annular fixed cover (1) of screw (2), one end of screw rod (3) is connected 2 with screw by screw (2)) nut (4) of opposite side is connected with fixed cover (1), the other end of screw rod (3) is fixedly connected with square chest (5), and square chest (5) is fixed on platen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220606428 CN202922270U (en) | 2012-11-16 | 2012-11-16 | Buckle removal tool for special nuclear power tool bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220606428 CN202922270U (en) | 2012-11-16 | 2012-11-16 | Buckle removal tool for special nuclear power tool bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202922270U true CN202922270U (en) | 2013-05-08 |
Family
ID=48212263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220606428 Expired - Fee Related CN202922270U (en) | 2012-11-16 | 2012-11-16 | Buckle removal tool for special nuclear power tool bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202922270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186272A (en) * | 2017-05-31 | 2017-09-22 | 南通不二环境科技有限公司 | A kind of steel tube fixing device |
-
2012
- 2012-11-16 CN CN 201220606428 patent/CN202922270U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186272A (en) * | 2017-05-31 | 2017-09-22 | 南通不二环境科技有限公司 | A kind of steel tube fixing device |
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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 |
Granted publication date: 20130508 Termination date: 20151116 |
|
| EXPY | Termination of patent right or utility model |