CN205816998U - A kind of orientation direction screw tap - Google Patents
A kind of orientation direction screw tap Download PDFInfo
- Publication number
- CN205816998U CN205816998U CN201620567110.0U CN201620567110U CN205816998U CN 205816998 U CN205816998 U CN 205816998U CN 201620567110 U CN201620567110 U CN 201620567110U CN 205816998 U CN205816998 U CN 205816998U
- Authority
- CN
- China
- Prior art keywords
- screw tap
- guiding groove
- guide cone
- sword
- screw
- 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 kind of orientation direction screw tap, including fixing square toes, screw tap bar, screw tap sword, contraction spring, guide cone, fastening screw, described fixing square toes, screw tap bar, screw tap sword is integral type structure, it is provided with guiding groove bottom described screw tap sword, described guiding groove vertically runs through and is arranged on fixing square toes, screw tap bar, in screw tap sword, the top of described guiding groove is provided with contraction spring, connect bottom described contraction spring and have guide cone, described guide cone top is provided with positioning jack, the side of described guiding groove is provided with locating slot, described fastening screw is interspersed to be arranged in positioning jack and locating slot.This utility model can make screw tap carry out tapping location before tapping, determines the tapping stroke of screw tap in advance, effectively prevent the screw tap dislocation caused because of observing, it is ensured that the quality of tapping and efficiency.
Description
[technical field]
This utility model relates to the technical field of cutlery, the technical field of a kind of orientation direction screw tap.
[background technology]
Screw tap is the cutter of a kind of machining internal thread, can be divided into spiral tap and straight sword screw tap according to shape, according to making
Set tap and machine tap can be divided into environment, metric system can be divided into according to specification, made in U.S.A, and screw tap made in Great Britain, according to product
Ground can be divided into import screw tap and domestic screw tap.Screw tap is the main instrument that manufacturing industry operator processes screw thread.Screw tap is for adding
Common female thread on work nut or other parts is used.Machine tap typically refers to high-speed steel geared tap, it is adaptable at lathe
Upper tapping；Set tap refers to carbon tool steel or alloy tool steel rolling tooth screw tap, it is adaptable to manual tapping.Screw tap is that processing is each
In kind, the cutter of small size female thread, its simple in construction, easy to use, the most manually actuated, it is also possible to work on lathe,
Apply widely aborning.For undersized female thread, silk dimension almost unique process tool.Silk dimension
Kind has: hands silk dimension, machine tap, nut tap, thread forming tap etc..Tapping is belonging to relatively difficult manufacturing procedure, because of
Almost being embedded in workpiece for screw tap and cut, the duty of screw tap cannot be observed, easily because operational error causes
Screw tap misplaces, and finally tapping workpiece is caused irremediable loss, even scraps.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of orientation direction screw tap, it is possible to make
Screw tap carries out tapping location before tapping, determines the tapping stroke of screw tap in advance, effectively prevent because cannot observe and cause
Screw tap dislocation, it is ensured that the quality of tapping and efficiency.
For achieving the above object, the utility model proposes a kind of orientation direction screw tap, including fixing square toes, screw tap bar,
Screw tap sword, contraction spring, guide cone, fastening screw, described fixing square toes, screw tap bar, screw tap sword are integral type structure, described silk
Being provided with guiding groove bottom cone sword, described guiding groove vertically runs through and is arranged in fixing square toes, screw tap bar, screw tap sword, described in draw
The top of guide groove is provided with contraction spring, connects and have guide cone, described guide cone top to be provided with calmly bottom described contraction spring
Position jack, the side of described guiding groove is provided with locating slot, and described fastening screw is interspersed to be arranged on positioning jack and positions slotting
In groove.
As preferably, the top of described guide cone is arranged in guiding groove, the cylindrically shaped groove of described guiding groove,
The shaped upper part of described guide cone is cylindrical, and the top of described guide cone coincide with guiding groove.
As preferably, the bottom of described guide cone is provided with location drill bit, and the top diameter of described location drill bit is more than drawing
The Breadth Maximum of guide groove.
As preferably, the mounting means of described fastening screw is detachable, and the quantity of described locating slot has two, two
Individual locating slot be left and right corresponding run through groove.
The beneficial effects of the utility model: this utility model by by fixing square toes, screw tap bar, screw tap sword, contraction spring,
Guide cone, fastening screw combine, and the location drill bit in optimum experimental, fastening screw cooperation guide cone can be to silk
It is predetermined that the tapping stroke of cone sword carries out location, then takes out fastening screw, guides screw tap by guiding groove with coordinating of guide cone
Sword is along predetermined stroke tapping.This utility model can make screw tap carry out tapping location before tapping, determines attacking of screw tap in advance
Wire rows journey, effectively prevent the screw tap dislocation caused because of observing, it is ensured that the quality of tapping and efficiency.
Feature of the present utility model and advantage will combine accompanying drawing by embodiment and be described in detail.
[accompanying drawing explanation]
Fig. 1 is the structural representation of this utility model a kind of orientation direction screw tap.
In figure: 1-fixes square toes, 2-screw tap bar, 3-screw tap sword, 4-contraction spring, 5-guide cone, 6-fastening screw, 7-draw
Guide groove, 8-positioning jack, 9-locating slot, 10-position drill bit.
[detailed description of the invention]
Refering to Fig. 1, this utility model one orientation direction screw tap, including fixing square toes 1, screw tap bar 2, screw tap sword 3, shrink
Spring 4, guide cone 5, fastening screw 6, described fixing square toes 1, screw tap bar 2, screw tap sword 3 are integral type structure, described screw tap sword 3
Bottom is provided with guiding groove 7, and described guiding groove 7 vertically runs through and is arranged in fixing square toes 1, screw tap bar 2, screw tap sword 3, described in draw
The top of guide groove 7 is provided with contraction spring 4, and connecting bottom described contraction spring 4 has guide cone 5, and described guide cone 5 top is arranged
Having positioning jack 8, the side of described guiding groove 7 to be provided with locating slot 9, described fastening screw 6 is interspersed is arranged on positioning jack 8
With in locating slot 9, the top of described guide cone 5 is arranged in guiding groove 7, the cylindrically shaped groove of described guiding groove 7,
The shaped upper part of described guide cone 5 is cylindrical, and the top of described guide cone 5 coincide with guiding groove 7, the end of described guide cone 5
Portion is provided with location drill bit 10, and the top diameter of described location drill bit 10 is more than the Breadth Maximum of guiding groove 7, described fastening screw
The mounting means of 6 is detachable, and the quantity of described locating slot 9 has two, and two locating slots 9 are corresponding the running through in left and right
Groove.
Utility model works process:
This utility model is by by fixing square toes 1, screw tap bar 2, screw tap sword 3, contraction spring 4, guide cone 5, fastening screw 6
Combine, through optimum experimental, fastening screw 6 coordinate in guide cone 5 location drill bit 10 can be to the tapping of screw tap sword 3
It is predetermined that stroke carries out location, then takes out fastening screw 6, guides screw tap sword 3 along in advance by guiding groove 7 with coordinating of guide cone 5
Fixed stroke tapping.This utility model can make screw tap carry out tapping location before tapping, determines the tapping stroke of screw tap in advance,
Effectively prevent the screw tap dislocation caused because of observing, it is ensured that the quality of tapping and efficiency.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any new to this practicality
Scheme after type simple transformation belongs to protection domain of the present utility model.
Claims (4)
1. an orientation direction screw tap, it is characterised in that: include fixing square toes (1), screw tap bar (2), screw tap sword (3), shrink bullet
Spring (4), guide cone (5), fastening screw (6), described fixing square toes (1), screw tap bar (2), screw tap sword (3) they are integral type structure,
Described screw tap sword (3) bottom is provided with guiding groove (7), and described guiding groove (7) vertically runs through and is arranged on fixing square toes (1), screw tap
In bar (2), screw tap sword (3), the top of described guiding groove (7) is provided with contraction spring (4), and described contraction spring (4) bottom connects
Being connected to guide cone (5), described guide cone (5) top is provided with positioning jack (8), and the side of described guiding groove (7) is provided with fixed
Position slot (9), described fastening screw (6) is interspersed to be arranged in positioning jack (8) and locating slot (9).
2. a kind of orientation direction screw tap as claimed in claim 1, it is characterised in that: the top of described guide cone (5) is arranged on
In guiding groove (7), the cylindrically shaped groove of described guiding groove (7), the shaped upper part of described guide cone (5) is cylindrical,
The top of described guide cone (5) coincide with guiding groove (7).
3. a kind of orientation direction screw tap as claimed in claim 1, it is characterised in that: the bottom of described guide cone (5) is provided with
Location drill bit (10), the top diameter of described location drill bit (10) is more than the Breadth Maximum of guiding groove (7).
4. a kind of orientation direction screw tap as claimed in claim 1, it is characterised in that: the mounting means of described fastening screw (6)
For detachable, the quantity of described locating slot (9) has two, two locating slots (9) be left and right corresponding run through groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620567110.0U CN205816998U (en) | 2016-06-13 | 2016-06-13 | A kind of orientation direction screw tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620567110.0U CN205816998U (en) | 2016-06-13 | 2016-06-13 | A kind of orientation direction screw tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205816998U true CN205816998U (en) | 2016-12-21 |
Family
ID=57569831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620567110.0U Expired - Fee Related CN205816998U (en) | 2016-06-13 | 2016-06-13 | A kind of orientation direction screw tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205816998U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145260A (en) * | 2017-12-25 | 2018-06-12 | 上海中船三井造船柴油机有限公司 | The extra long distance process equipment and method of large-scale diesel engine main bearing seat screw hole |
| CN109623052A (en) * | 2018-12-05 | 2019-04-16 | 北京航星机器制造有限公司 | A kind of spring floating Finial device and the quick tapping method of space angle threaded hole |
-
2016
- 2016-06-13 CN CN201620567110.0U patent/CN205816998U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145260A (en) * | 2017-12-25 | 2018-06-12 | 上海中船三井造船柴油机有限公司 | The extra long distance process equipment and method of large-scale diesel engine main bearing seat screw hole |
| CN109623052A (en) * | 2018-12-05 | 2019-04-16 | 北京航星机器制造有限公司 | A kind of spring floating Finial device and the quick tapping method of space angle threaded hole |
| CN109623052B (en) * | 2018-12-05 | 2021-03-05 | 北京航星机器制造有限公司 | Spring floating center device and space angle threaded hole fast tapping method |
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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: 20161221 Termination date: 20170613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |