CN209647771U - It is a kind of to clamp screw tap and shovel bits tool manually - Google Patents
It is a kind of to clamp screw tap and shovel bits tool manually Download PDFInfo
- Publication number
- CN209647771U CN209647771U CN201920252390.XU CN201920252390U CN209647771U CN 209647771 U CN209647771 U CN 209647771U CN 201920252390 U CN201920252390 U CN 201920252390U CN 209647771 U CN209647771 U CN 209647771U
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- China
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- screw thread
- bottom outlet
- thread blade
- outlet guide
- shovel
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Abstract
The utility model discloses a kind of clamping screw tap manually and shovel bits tools, including bottom outlet guide-localization axis, screw thread blade bar, holding rod, supporting rod；The bottom outlet guide-localization axis side is equipped with several chip spaces；The screw thread blade bar is equipped with several dregs guiding grooves, and the screw thread blade bar is equipped with screw thread blade；The supporting rod is square bar or hexagonal rod；The bottom outlet guide-localization axis, screw thread blade bar, holding rod, supporting rod are sequentially distributed respectively；The screw thread blade bar and bottom outlet guide-localization shaft connection place are arc shape；The connection corresponding with the dregs guiding groove on the screw thread blade bar of the chip space of the bottom outlet guide-localization axis side.The utility model is by being equipped with bottom outlet guide-localization axis in the left end of screw thread blade bar, right end be equipped with holding rod, screw tap can be located in bottom outlet by bottom outlet guide-localization axis, then by hand hold holding rod progress it is stable again, it can prevent screw tap when tapping from deviateing, screw thread is non-uniform to be happened.
Description
Technical field
The utility model relates to fabricate field, more particularly to a kind of clamping screw tap manually and shovel bits tool.
Background technique
Currently, there are many threaded holes to need clamping screw tap tapping manually in machining manufacturing process, rather than all
Tapping is carried out by lathe, such as when to the lathe base progress tapping fixed, the product leakage processing to there is threaded hole
Manual tapping female bore etc. is carried out when threaded hole, requires to complete tapping by clamping screw tap manually.But use set tap
When direct tapping, screw tap is not easy with thread Pilot hole to just, i.e., screw tap axis is difficult coaxial (concentricity with thread Pilot hole axis
It is poor), the screw thread for the threaded hole for causing manual clamping screw tap to be attacked is uneven, deviates.The uneven and serious shadow of deviation of screw thread
Ring installation accuracy and product quality, while after screw tap long-time service, on screw tap and chip space can some iron filings of the person of attachment, again
It will affect the precision of screw thread tapping difficulty when tapping.
Utility model content
The utility model occurs that screw thread is uneven, deviates bottom outlet axis for the existing manual threaded hole attacked of clamping screw tap
Difficult problem, a kind of clamping screw tap manually and shovel bits tool are provided.By being oriented in the left end of screw thread blade bar equipped with bottom outlet
Locating shaft, right end are equipped with holding rod, screw tap can be located in bottom outlet by bottom outlet guide-localization axis, then are held by holding to stop
Bar progress is stable again, can prevent screw tap when tapping from deviateing, screw thread is non-uniform to be happened.The screwer of this screw tap simultaneously
The junction of sword bar and bottom outlet guide-localization axis is arcuate shape, and when tapping can easily feed.
In order to achieve the goal above, this technical solution adopted is as follows:
A kind of clamping screw tap, including bottom outlet guide-localization axis, screw thread blade bar, holding rod, supporting rod manually；The bottom outlet
Guide-localization axis side is equipped with several chip spaces；The screw thread blade bar is equipped with several dregs guiding grooves, the screw thread blade
Bar is equipped with screw thread blade；The supporting rod is square bar or hexagonal rod；The bottom outlet guide-localization axis, screw thread blade
Bar, holding rod, supporting rod are sequentially distributed respectively；The screw thread blade bar and bottom outlet guide-localization shaft connection place are arc
Shape；The connection corresponding with the dregs guiding groove on the screw thread blade bar of the chip space of the bottom outlet guide-localization axis side.
Further, the bottom outlet guide-localization axis, screw thread blade bar, holding rod, supporting rod are on same axle center.
Further, the holding rod is round bar.
Further, the diameter of the screw thread blade bar is greater than the diameter of bottom outlet guide-localization axis, holding rod and supporting rod.
A kind of shovel bits tool of manual clamping screw tap, including mobile jib, screw thread blade shovel bits needle, iron filings shovel, and the mobile jib is
Circular pin or square pole；The screw thread blade shovel bits needle is distributed in the mobile jib top；The iron filings shovel is distributed in the mobile jib
Bottom end.
Further, the mobile jib is equipped with anti-skid design.
Further, the shovel bits needle is round pin.
Further, it is arcuate shape that the iron filings shovel, which is pane type top, and the width of the iron filings shovel is less than chip removal
The width of slot and dregs guiding groove.
Compared with prior art, it the advantages of the utility model and has the beneficial effect that
1, by being equipped with bottom outlet guide-localization axis in the left end of screw thread blade bar, right end is equipped with holding rod, can pass through bottom outlet
Screw tap is located in bottom outlet by guide-localization axis, then is held holding rod by hand and carried out stable again, silk when can prevent tapping
Cone deviates, and screw thread is non-uniform to be happened.The screw thread blade bar of this screw tap and the junction of bottom outlet guide-localization axis are simultaneously
Arcuate shape, when tapping, can easily feeds.
2, this screw tap is equipped with several chip spaces on screw thread blade bar and bottom outlet guide-localization axis, and when tapping can be light
Iron filings are discharged.
3, this screw tap is respectively equipped with screw thread blade shovel bits needle and iron by being equipped with a shovel bits tool, the both ends of shovel bits tool
Bits shovel, can remove the iron filings on screw tap, and the precision of tapping is influenced when preventing from reusing screw tap.
4, this screw tap and shovel bits tool construction are simple, and at low cost, precision is high, high production efficiency.
Detailed description of the invention
Fig. 1 is the manual clamping screw tap structural schematic diagram of the utility model.
Fig. 2 is the manual clamping screw tap A-A direction view of the utility model.
Fig. 3 is that the shovel of the utility model considers tool main view to be worth doing.
Fig. 4 is that the shovel of the utility model considers tool left view to be worth doing.
Specific embodiment
The utility model is described in further detail With reference to embodiment.It is stated under it is emphasized that
It is bright to be only exemplary, rather than in order to limit the scope of the utility model and its application.
As shown in figures 1-4, a kind of clamping screw tap, including bottom outlet guide-localization axis 1, screw thread blade bar 2, hand manually
Hold bar 3, supporting rod 4；1 side of bottom outlet guide-localization axis is equipped with several chip spaces 5, generates when for tapping to be discharged
Iron filings；The screw thread blade bar 2 is equipped with several dregs guiding grooves 6, the iron filings generated when for tapping to be discharged, the screwer
Sword bar 2 is equipped with screw thread blade 7, for used in tapping；The holding rod 3 is round bar, and it is anti-that rotation screw tap is conducive to when tapping
Only hand locking screw tap；The supporting rod 4 is square bar or hexagonal rod, can connect die nut or monkey wrench being attacked
Screw thread；The bottom outlet guide-localization axis 1, screw thread blade bar 2, holding rod 3, supporting rod 4 are sequentially connected distribution respectively；The screw thread
Blade bar 2 and 1 junction of bottom outlet guide-localization axis are arc shape, when tapping can easily, fast and accurately feed；Institute
The connection corresponding with the dregs guiding groove 6 on the screw thread blade bar 2 of chip space 5 of 1 side of bottom outlet guide-localization axis is stated, iron filings can be light
Pine is discharged up and down along notch；The bottom outlet guide-localization axis 1, screw thread blade bar 2, holding rod 3, supporting rod 4 exist
On same axle center；The diameter of the screw thread blade bar 2 is greater than the diameter of bottom outlet guide-localization axis 1, holding rod 3 and supporting rod 4.
A kind of shovel bits tool of manual clamping screw tap, including mobile jib 8, screw thread blade shovel bits needle 9, iron filings shovel 10, the master
Bar 8 is circular pin or square pole；The screw thread blade shovel bits needle 9 is distributed in 8 top of mobile jib；The iron filings shovel 10 is distributed in
8 bottom end of mobile jib；The mobile jib 8 is equipped with anti-skid design 11；The screw thread blade shovel bits needle 9 is round pin, for removing
The iron filings adhered on screw tap；It is arcuate shape that the iron filings shovel 10, which is pane type top, for removing chip space and dregs guiding groove
The width of the iron filings of middle attachment, the iron filings shovel 10 is less than the width of chip space 5 and dregs guiding groove 6, conducive to cleaning chip space 5 and leads
The iron filings adhered in bits slot 6.
This practical new application method are as follows: it is anti-that bottom outlet guide-localization axis 1 is inserted into positioning in the bottom outlet for needing tapping
Only screw tap deviates, and a hand holds holding rod 3, and a hand entangles supporting rod 4 using spanner, then gives one downward power of screw tap
The tapping of bottom outlet can be completed in rotary spanner.Screw tap can adhere to iron filings after being used for a long time influence tapping precision, and silk at this moment can be used
Cone shovel bits tool removes the iron filings being attached on screw tap, guarantees the precision of tapping.
The above content is combining specific/preferred embodiment further detailed description of the utility model,
It cannot be assumed that the specific implementation of the utility model is only limited to these instructions.For the common of the utility model technical field
For technical staff, without departing from the concept of the premise utility, the embodiment that these have been described can also be made
Some replacements or modifications, and these substitutions or variant are regarded as belonging to the protection scope of the utility model.
Claims (8)
1. a kind of clamping screw tap manually, it is characterised in that: including bottom outlet guide-localization axis, screw thread blade bar, holding rod, clamping
Bar；The bottom outlet guide-localization axis side is equipped with several chip spaces；The screw thread blade bar is equipped with several dregs guiding grooves, institute
Screw thread blade bar is stated equipped with screw thread blade；The supporting rod is square bar or hexagonal rod；The bottom outlet guide-localization axis,
Screw thread blade bar, holding rod, supporting rod are sequentially distributed respectively；The screw thread blade bar and bottom outlet guide-localization shaft connection place
For arc shape；The connection corresponding with the dregs guiding groove on the screw thread blade bar of the chip space of the bottom outlet guide-localization axis side.
2. a kind of clamping screw tap manually according to claim 1, it is characterised in that: the bottom outlet guide-localization axis, screw thread
Blade bar, holding rod, supporting rod are on same axle center.
3. a kind of clamping screw tap manually according to claim 1, it is characterised in that: the holding rod is round bar.
4. a kind of clamping screw tap manually according to claim 1, it is characterised in that: the diameter of the screw thread blade bar is greater than
The diameter of bottom outlet guide-localization axis, holding rod and supporting rod.
5. for a kind of shovel bits tool of the screw tap of clamping manually according to any one of claims 1-4, it is characterised in that: including
Mobile jib, screw thread blade shovel bits needle, iron filings shovel, the mobile jib is circular pin or square pole；The screw thread blade shovel bits needle is distributed in
The mobile jib top；The iron filings shovel is distributed in the mobile jib bottom end.
6. a kind of shovel bits tool according to claim 5, it is characterised in that: the mobile jib is equipped with anti-skid design.
7. a kind of shovel bits tool according to claim 5, it is characterised in that: the shovel bits needle is round pin.
8. a kind of shovel bits tool according to claim 5, it is characterised in that: it is arc that the iron filings shovel, which is pane type top,
The width of shape shape, the iron filings shovel is less than the width of chip space and dregs guiding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920252390.XU CN209647771U (en) | 2019-02-28 | 2019-02-28 | It is a kind of to clamp screw tap and shovel bits tool manually |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920252390.XU CN209647771U (en) | 2019-02-28 | 2019-02-28 | It is a kind of to clamp screw tap and shovel bits tool manually |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209647771U true CN209647771U (en) | 2019-11-19 |
Family
ID=68525469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920252390.XU Active CN209647771U (en) | 2019-02-28 | 2019-02-28 | It is a kind of to clamp screw tap and shovel bits tool manually |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209647771U (en) |
-
2019
- 2019-02-28 CN CN201920252390.XU patent/CN209647771U/en active Active
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