CN206550586U - A kind of bolt repairs threading tool - Google Patents
A kind of bolt repairs threading tool Download PDFInfo
- Publication number
- CN206550586U CN206550586U CN201720089483.6U CN201720089483U CN206550586U CN 206550586 U CN206550586 U CN 206550586U CN 201720089483 U CN201720089483 U CN 201720089483U CN 206550586 U CN206550586 U CN 206550586U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- screw die
- fixedly connected
- bolt
- repairs
- 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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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a kind of bolt repair threading tool, it is therefore intended that, improve bolt mantle fiber remediation efficiency, ensure repairing quality, the technical scheme used for：Fixture including screw die frock and for grip bolt, the screw die frock is fixedly connected with drill press spindle drilling attachment, the fixture is fixedly connected with the bench vice of drill press spindle lower end, the screw die frock includes hollow sleeve, sleeve one end is fixedly connected with drill press spindle drilling attachment, and the other end is fixedly installed screw die.
Description
Technical field
The utility model belongs to field of mechanical technique, and in particular to a kind of bolt repairs threading tool, and drilling machine is supporting makes
With the mantle fiber reparation realized to reusable bolt.
Background technology
Coal mining enterprise can remove the bolt of substantial amounts of different model specification because of withdrawing for working face, these bolt bodies compared with
It is good, but because the corrosion and lodging of screw thread can not directly reuse, it is necessary to old bolt screw thread is carried out mantle fiber reparation so as to up to
To use requirement, existing conventional mantle fiber method is, manually using screw die, and mantle fiber reparation is carried out to old bolt, and efficiency is low, work
Intensity is big.
The content of the invention
In order to solve the problems of the prior art, bolt mantle fiber reparation effect can be improved the utility model proposes one kind
Rate, ensures that the bolt of repairing quality repairs threading tool.
In order to realize the above object the technical scheme that is used of the utility model for：Including screw die frock and for clamping
The fixture of bolt, the screw die frock is fixedly connected with drill press spindle drilling attachment, the fixture and the platform of drill press spindle lower end
Pincers are fixedly connected, and the screw die frock includes hollow sleeve, and sleeve one end is fixedly connected with drill press spindle drilling attachment, the other end
It is fixedly installed screw die.
The sleeve is fixedly connected by drill holder with drill press spindle drilling attachment, and big end and sleeve one end of drill holder are consolidated
Fixed connection, the small end of drill holder is fixedly connected with drill press spindle drilling attachment.
The sleeve and drill holder are coaxially disposed with drill press spindle.
The observation window that state is repaired for observing bolt is offered on the side wall of the sleeve.
The sleeve is set to step-like, and the big end of sleeve is enclosed on the screw die, and sleeve and screw die interference fits.
Tapped through hole is offered on the big side wall of the sleeve, the side wall of screw die offers tapped blind hole, and sleeve passes through
Tapped through hole described in jackscrew precession is fixedly connected with screw die with tapped blind hole.
The screw die is to be evenly arranged with five cutting faces on circular screw die, screw die.
The fixture includes offering several semicircle slotted eyes on two clamping plates being engaged, clamping plate.
Compared with prior art, screw die frock is fixedly connected by the utility model with drill press spindle drilling attachment, for pressing from both sides
The fixture for holding bolt is fixedly connected with the bench vice of drill press spindle lower end, and bolt is carried out using drill press spindle drive sleeve and screw die
Repair, by being used on drilling machine, the theory of mechanics of the workpiece center of circle and adjustable main rotating speed automatically determined with reference to radial drilling machine,
The mantle fiber reparation to bolt is realized, bolt remediation efficiency and quality is substantially increased, the bolt after reparation can be continued up to and used
It is required that, it is that accessory cost has been saved in the production of enterprise.
Further, sleeve is fixedly connected by drill holder with drill press spindle drilling attachment, can make whole device and main shaft
It is more firm that drilling attachment is connected, and improves stability of the present utility model.
Further, observation window is offered on the side wall of sleeve, is easy to observation bolt to repair state, be easy to adjustment in time to repair
Multiple operation, it is to avoid the damage to bolt.
Further, sleeve is fixedly connected with screw die by jackscrew, and make that sleeve and screw die fix is more firm.
Further, fixture includes offering several semicircle slotted eyes on two clamping plates being engaged, clamping plate, two folders
Plate, which is engaged, to be made to be bolted in slotted eye, and fixture can once install plurality of bolts additional and carry out mantle fiber reparation, improves remediation efficiency.
Brief description of the drawings
Fig. 1 is screw die tool structure schematic diagram of the present utility model；
Fig. 2 is clamp structure schematic diagram of the present utility model；
Wherein, 1. sleeve, 2. drill holders, 3. observation windows, 4. screw die, 5. jackscrews, 6. fixtures.
Embodiment
With reference to specific embodiment and Figure of description the utility model is further explained explanation.
Referring to Fig. 1 and Fig. 2, the utility model includes screw die frock and the fixture 6 for grip bolt, and screw die frock is with boring
Bed main shaft drilling attachment is fixedly connected, and fixture 6 is fixedly connected with the bench vice of drill press spindle lower end, referring to Fig. 1, and screw die frock includes
Hollow sleeve 1, one end of sleeve 1 is fixedly connected with drill holder 2, and the other end is fixedly installed screw die 4.The big end of drill holder 2 and set
1 one end of cylinder is fixedly connected, and the small end of drill holder 2 is fixedly connected with drill press spindle drilling attachment.Sleeve 1 and drill holder 2 and drilling machine
Main shaft is coaxially disposed, and the observation window 3 that state is repaired for observing bolt is offered on the side wall of sleeve 1.Sleeve 1 is set to step
Shape, the big end of sleeve 1 is enclosed on screw die 4, and sleeve 1 and the interference fits of screw die 4.Screw thread is offered on the big side wall of sleeve 1
Through hole, the side wall of screw die 4 offers tapped blind hole, and sleeve 1 is fixed by tapped through hole described in the precession of jackscrew 5 and tapped blind hole to be connected
Fishplate bar tooth 4.Screw die 4 is to be evenly arranged with five cutting faces on circular screw die, screw die 4.Referring to Fig. 2, fixture 6 includes two matchings
Several semicircle slotted eyes are offered on the clamping plate of conjunction, clamping plate.
The utility model includes screw die frock and two parts of fixture, and the big end external diameter of sleeve 1 is Φ 85*40mm, endoporus
Footpath is Φ 65+0.5-0*25mm, and the big end of sleeve 1 is used for mounting plate tooth 4, and the small end external diameter of sleeve 1 is Φ 60*150mm,
Endoporus Φ 40*120mm, satisfaction is repaired welding drill holder 2 on bolt length, sleeve 1, and drill holder 2 connects with main shaft drilling attachment
Connect.Fixture is processed for steel plate, and specification is 60*30mm, is above uniformly distributed 7 drilling Φ 27mm, conveniently once installs plurality of bolts additional
Mantle fiber reparation is carried out, remediation efficiency is improved.
In use, screw die frock is arranged on into drill press spindle drill bit installation place, fixture 6 is arranged at drilling machine bench vice, once
Can clamping plurality of bolts, startup drill press spindle, 70r/min<Main shaft speed<160r/min, with reference to radial drilling machine self-centering and can
The theory of mechanics of speed governing, realizes the mantle fiber reparation of old bolt, and the utility model improves bolt mantle fiber remediation efficiency and repairs matter
Amount, the bolt after being repaired can be directly multiplexed.
The utility model automatically determines the workpiece center of circle with reference to radial drilling machine and adjustable main shaft turns by being used on drilling machine
The theory of mechanics of speed, realizes the mantle fiber reparation to bolt, substantially increases bolt remediation efficiency and quality, the bolt energy after reparation
Use requirement is continued up to, is that accessory cost has been saved in the production of enterprise.
Claims (8)
1. a kind of bolt repairs threading tool, it is characterised in that the fixture (6) including screw die frock and for grip bolt, institute
State screw die frock to be fixedly connected with drill press spindle drilling attachment, the fixture (6) is fixedly connected with the bench vice of drill press spindle lower end,
The screw die frock includes hollow sleeve (1), and sleeve (1) one end is fixedly connected with drill press spindle drilling attachment, and the other end is fixed
It is provided with screw die (4).
2. a kind of bolt according to claim 1 repairs threading tool, it is characterised in that the sleeve (1) passes through reducing
Set (2) is fixedly connected with drill press spindle drilling attachment, and the big end of drill holder (2) is fixedly connected with sleeve (1) one end, drill holder
(2) small end is fixedly connected with drill press spindle drilling attachment.
3. a kind of bolt according to claim 2 repairs threading tool, it is characterised in that the sleeve (1) and drill holder
(2) it is coaxially disposed with drill press spindle.
4. a kind of bolt according to claim 1 repairs threading tool, it is characterised in that on the side wall of the sleeve (1)
Offer the observation window (3) that state is repaired for observing bolt.
5. a kind of bolt according to claim 1 repairs threading tool, it is characterised in that the sleeve (1) is set to platform
Scalariform, the big end of sleeve (1) is enclosed on the screw die (4), and sleeve (1) and screw die (4) interference fits.
6. a kind of bolt according to claim 5 repairs threading tool, it is characterised in that the big side of the sleeve (1)
Tapped through hole is offered on wall, the side wall of screw die (4) offers tapped blind hole, and sleeve (1) passes through screw thread described in jackscrew (5) precession
Through hole is fixedly connected with screw die (4) with tapped blind hole.
7. a kind of bolt according to claim 6 repairs threading tool, it is characterised in that the screw die (4) is circular slab
Five cutting faces are evenly arranged with tooth, screw die (4).
8. a kind of bolt according to claim 1 repairs threading tool, it is characterised in that the fixture (6) includes two
Several semicircle slotted eyes are offered on the clamping plate being engaged, clamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720089483.6U CN206550586U (en) | 2017-01-21 | 2017-01-21 | A kind of bolt repairs threading tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720089483.6U CN206550586U (en) | 2017-01-21 | 2017-01-21 | A kind of bolt repairs threading tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206550586U true CN206550586U (en) | 2017-10-13 |
Family
ID=60010533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720089483.6U Expired - Fee Related CN206550586U (en) | 2017-01-21 | 2017-01-21 | A kind of bolt repairs threading tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206550586U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605441A (en) * | 2019-08-19 | 2019-12-24 | 福建省华银铝业有限公司 | Die tool capable of machining cast threads |
| CN111421195A (en) * | 2020-03-13 | 2020-07-17 | 深圳市创智联科技发展有限公司 | Machine threading die chuck for processing external threads |
-
2017
- 2017-01-21 CN CN201720089483.6U patent/CN206550586U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605441A (en) * | 2019-08-19 | 2019-12-24 | 福建省华银铝业有限公司 | Die tool capable of machining cast threads |
| CN111421195A (en) * | 2020-03-13 | 2020-07-17 | 深圳市创智联科技发展有限公司 | Machine threading die chuck for processing external threads |
| CN111421195B (en) * | 2020-03-13 | 2021-05-14 | 北京航天华世科技股份有限公司 | Machine threading die chuck for processing external threads |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 Termination date: 20200121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |