CN202114442U - Repair tool for external threads of bolts on production line - Google Patents
Repair tool for external threads of bolts on production line Download PDFInfo
- Publication number
- CN202114442U CN202114442U CN2011202190021U CN201120219002U CN202114442U CN 202114442 U CN202114442 U CN 202114442U CN 2011202190021 U CN2011202190021 U CN 2011202190021U CN 201120219002 U CN201120219002 U CN 201120219002U CN 202114442 U CN202114442 U CN 202114442U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- bolt
- bolts
- production line
- external threads
- 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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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses a repair tool for external threads of bolts on a production line, which comprises a threading die and a sleeve. A square wedged opening is arranged at the bottom end of the sleeve, the top end of the sleeve is in the shape of a circular truncated cone, and the threading die is fixedly sleeved on an inner circle of the sleeve. The tool overcomes shortcomings of a traditional die handle, can repair the external threads of the bolts on the production line conveniently, and saves time and labor, bolt detachment efficiency is effectively improved, and equipment repair cost is reduced.
Description
Technical field
The utility model relates to the online fix tool of a kind of bolt external screw thread.
Background technology
Bolt is widely used in the connection of equipment and parts and fixing, like the foundation bolt of equipment etc.; With the life cycle of equipment, equipment need be done each item maintenance and maintenance, needs the bolt of all kinds of connections of dismounting or permanent plant this moment; But because production on-site environment is relatively abominable, bolt receives the comprehensive corrosion function of all kinds of dust, steam and sour gas, and phenomenons such as corrosion, dust stratification take place the screw thread that exposes of bolt easily; Cause bolt to dismantle, at this moment, or it is excessive to turn the active force of bolt; Bolt head is fractureed, or adopt external force that bolt is damaged, to realize the dismounting of bolt.The dismounting of above-mentioned bolt is wasted time and energy, and has a strong impact on the removal efficiency of bolt, and bolt is implemented the dismounting of breakage property, has improved the cost of overhaul of equipment.Traditional screw die is located in the word spanner to carry out the screw thread reparation simultaneously; But a word spanner need have certain revolution space; Can implement the reparation of screw thread, but it is narrow and small often to export site space, causes and to adopt traditional die-stock to implement the externally threaded reparation of bolt.
Summary of the invention
The utility model technical problem to be solved provides the online fix tool of a kind of bolt external screw thread; This instrument has overcome the defective of traditional die-stock, makes things convenient for the externally threaded reparation of on-line implement bolt, and is time saving and energy saving; Effectively improve the efficient of Bolt dismantling, reduced the cost of overhaul of the equipments.
For solving the problems of the technologies described above, the online fix tool of the utility model bolt external screw thread comprises screw die and sleeve, and said sleeve bottom is provided with the square mouth of carving, and said sleeve top is a truncated cone-shaped, and said screw die fixed cover is located at said sleeve inner ring.
Further, above-mentioned screw die is connected with said sleeve through spot welding.
Because the online fix tool of the utility model bolt external screw thread adopted technique scheme, i.e. this kit rubbing board tooth and sleeve, the sleeve bottom is provided with the square mouth of carving, and the sleeve top is a truncated cone-shaped, and the screw die fixed cover is located at the sleeve inner ring.This instrument has overcome the defective of traditional die-stock, makes things convenient for the externally threaded reparation of on-line implement bolt, and is time saving and energy saving, effectively improved the efficient of Bolt dismantling, reduced the cost of overhaul of the equipments.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further to specify:
Fig. 1 is the structural representation of the online fix tool of the utility model bolt external screw thread,
Fig. 2 is the upward view of Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2, the online fix tool of the utility model bolt external screw thread comprises screw die 2 and sleeve 1, and said sleeve 1 bottom is provided with the square mouth 11 of carving, and said sleeve 1 top is a truncated cone-shaped 12, and said screw die 2 fixed covers are located at said sleeve 1 inner ring.
Further, for convenient screw die 2 is fixed in the sleeve 1, screw die 2 and sleeve 1 are fused, above-mentioned screw die 2 is connected with said sleeve 1 through spot welding.
In the Bolt dismantling process; Run into that the bolt external screw thread damages and can't dismantle the time, the screw die of this instrument is screwed in the bolt external screw thread, adopt the ordinary cartridge spanner the square interface of ordinary cartridge spanner to be embedded the square mouth of carving of this instrument sleeve bottom; Rotate the ordinary cartridge spanner subsequently; Drive the external screw thread rotation of screw die, thereby implement the externally threaded reparation of bolt, made things convenient for the dismounting of bolt along bolt.This instrument has overcome screw die directly has been arranged at the defective in the word spanner, conveniently carry out the externally threaded reparation of small space inner bolt, and repair process is time saving and energy saving, and the bolt of reparation is reusable, has saved the cost of overhaul, has improved the overhaul efficiency of equipment.
Claims (2)
1. online fix tool of bolt external screw thread, comprise screw die, it is characterized in that: also comprise sleeve, said sleeve bottom is provided with the square mouth of carving, and said sleeve top is a truncated cone-shaped, and said screw die fixed cover is located at said sleeve inner ring.
2. the online fix tool of bolt external screw thread according to claim 1 is characterized in that: said screw die is connected with said sleeve through spot welding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202190021U CN202114442U (en) | 2011-06-27 | 2011-06-27 | Repair tool for external threads of bolts on production line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202190021U CN202114442U (en) | 2011-06-27 | 2011-06-27 | Repair tool for external threads of bolts on production line |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202114442U true CN202114442U (en) | 2012-01-18 |
Family
ID=45455540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011202190021U Expired - Fee Related CN202114442U (en) | 2011-06-27 | 2011-06-27 | Repair tool for external threads of bolts on production line |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202114442U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111278593A (en) * | 2018-08-23 | 2020-06-12 | 株式会社Lg化学 | Foundation bolt processing equipment |
CN112296455A (en) * | 2019-07-30 | 2021-02-02 | 中国石油化工股份有限公司 | External thread cleaning tool |
-
2011
- 2011-06-27 CN CN2011202190021U patent/CN202114442U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111278593A (en) * | 2018-08-23 | 2020-06-12 | 株式会社Lg化学 | Foundation bolt processing equipment |
CN111278593B (en) * | 2018-08-23 | 2022-02-11 | 株式会社Lg化学 | Foundation bolt processing equipment |
US11247281B2 (en) | 2018-08-23 | 2022-02-15 | Lg Chem, Ltd. | Anchor bolt machining apparatus |
CN112296455A (en) * | 2019-07-30 | 2021-02-02 | 中国石油化工股份有限公司 | External thread cleaning tool |
CN112296455B (en) * | 2019-07-30 | 2023-02-21 | 中国石油化工股份有限公司 | External thread cleaning tool |
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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: 20120118 Termination date: 20140627 |
|
EXPY | Termination of patent right or utility model |