CN1037103A - Tool for repairing teeth with screws - Google Patents
Tool for repairing teeth with screws Download PDFInfo
- Publication number
- CN1037103A CN1037103A CN 88102571 CN88102571A CN1037103A CN 1037103 A CN1037103 A CN 1037103A CN 88102571 CN88102571 CN 88102571 CN 88102571 A CN88102571 A CN 88102571A CN 1037103 A CN1037103 A CN 1037103A
- Authority
- CN
- China
- Prior art keywords
- lock
- screw
- tooth
- thread
- instrument
- 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.)
- Pending
Links
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- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention provides that a kind of finishing has hurt and the instrument of the screw that can't use, this instrument has a cast support body.In the lock alive of tooth is arranged, and a pair of roller because the lock of living can be regulated aperture, and the sword tooth also can be adjusted on demand.So can be applicable to the screw of plurality of specifications.This instrument is small and exquisite, is suitable for manual operations.
Description
The present invention relates to a kind of apparatus of repairing wounded or disabled screw taper thread.
Screw in use always hits unavoidably, or the beaing of when dismounting, and screw thread is sustained damage, so that make screw be difficult to use, even scrap.In China, annual therefore and the screw screw rod of waste or band thread part is hundreds of millions of in addition, will repair them at present is pretty troublesome things, because the thread that damages is several circles of beginning, if use bolt die, be difficult to Zhengyuan pitch, and the kind of screw is too many, is difficult to bolt die is assorted one by one.The way of common finishing, be with angle file, saw blade or chisel, bit by bit the thread that damages is carved by hand, because it is at hand that instrument is difficult to, bad again processing, so the quality of the thread that finishing is come out is very low can not bear big power, and, the efficient of finishing processing is very low like this, so that few people go to repair them, particularly the part in addition of screw that stretches out from the inside of equipment or band thread often has because of thread damages, and layout inconvenience is processed, and haves no alternative but the situation of the equipment of dismantling.
The objective of the invention is to design a kind of simple small and exquisite hand tools, special finishing has the thread of hurt.
The design's purpose reaches like this, brandreth with a frame annular, the lock that can slide up and down is together established in the centre, lock is provided with the rule tooth of one piece of control progress, installing one adjustable sword tooth that mills thread of repairing encircles the below of inherent lock and establishes a pair roller, in order to the processed screw of support before the rule tooth, during use the screw of need processing is placed between lock and the roller, lock is fallen, adjusted the active blade tooth simultaneously, it is cooperated with the rule tooth, tooth distance to last processed screw, lock is put into the end blocks processed screw, just can fixed screw, rotate fit device or periodical repair tooth device, rotation screw is repaiied the thread that mills damage backward from the root of thread.
Though the somewhat similar bolt die of the design's usage operation, but because the sword tooth is located on adjustable movable gate, so loosen earlier, turnbuckle is come in, select a bit of more complete thread to do standard then arbitrarily, repair to two ends and to mill, the design is because fixing lock can be movable, so can control the depth of cut arbitrarily, and because the operating range of lock is bigger, so a tool for repairing teeth, the repairing of screw that just goes for suitable plurality of specifications milled needs, and the design's easily worn part can be changed easily.
Below more with reference to the accompanying drawings, invention is described further.
Accompanying drawing (1) is control rule teeth, faces to be square.Figure (2) is that the sword tooth just is being considered as unidirectional cone angle, figure (3) is a lock, two attach together before and after being, by (11) four lockings of screw, figure (5) is the regulating handle of sword tooth, the sword tooth is by screw figure (4) positioning and locking, figure (6) is the rail plate groove of lock, and figure (9) is the guided way of lock, and figure (7) is the housing pin of lock, figure (8) is a pair roller, figure (10) is a fit device frame annular frame, and figure (11) is the combined screw of lock, and figure (12) is the boosting-rod jack, in order to repair when milling larger-diameter screw, insert boosting-rod.
Claims (4)
1, a kind of instrument of repairing thread has the frame annular frame, in the frame ring movable gate is arranged, and lock is provided with fixing rule tooth, and adjustable sword tooth is housed, and lock is equipped with the roller of a pair of support workpiece by screw compressing lock below.
2, according to claim: 1, the fit device of defined is characterized in that movable gate is arranged in the framework.
3, according to claim: 1, the fit device of defined is characterized in that lock is provided with fixing rule tooth and adjustable sword tooth.
4, according to claim: 1, the fit device of defined is characterized in that having under the lock roller of a pair of support workpiece to cooperate the work of sword tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88102571 CN1037103A (en) | 1988-04-25 | 1988-04-25 | Tool for repairing teeth with screws |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88102571 CN1037103A (en) | 1988-04-25 | 1988-04-25 | Tool for repairing teeth with screws |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1037103A true CN1037103A (en) | 1989-11-15 |
Family
ID=4832211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88102571 Pending CN1037103A (en) | 1988-04-25 | 1988-04-25 | Tool for repairing teeth with screws |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1037103A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101227996B (en) * | 2005-05-25 | 2010-05-12 | 日光精机株式会社 | Tool for correcting screw thread |
| CN110153068A (en) * | 2019-06-25 | 2019-08-23 | 河北省天然气有限责任公司 | A kind of bolt paints the sweep-out method of dedicated cleanout tool and bolt paint |
-
1988
- 1988-04-25 CN CN 88102571 patent/CN1037103A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101227996B (en) * | 2005-05-25 | 2010-05-12 | 日光精机株式会社 | Tool for correcting screw thread |
| CN110153068A (en) * | 2019-06-25 | 2019-08-23 | 河北省天然气有限责任公司 | A kind of bolt paints the sweep-out method of dedicated cleanout tool and bolt paint |
| CN110153068B (en) * | 2019-06-25 | 2024-04-02 | 河北省天然气有限责任公司 | Special cleaning tool for bolt paint and cleaning method for bolt paint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |