CN203751455U - Hand tapping perpendicularity corrector - Google Patents
Hand tapping perpendicularity corrector Download PDFInfo
- Publication number
- CN203751455U CN203751455U CN201420158270.0U CN201420158270U CN203751455U CN 203751455 U CN203751455 U CN 203751455U CN 201420158270 U CN201420158270 U CN 201420158270U CN 203751455 U CN203751455 U CN 203751455U
- Authority
- CN
- China
- Prior art keywords
- tapping
- screw tap
- corrector
- guide pin
- pin bushing
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a hand tapping perpendicularity corrector. The hand tapping perpendicularity corrector comprises magnets, screws, a screw tap, a conical guiding sleeve, a base and a screw tap wrench, wherein the two magnets are fixed with the base through the screws; a straight handle end of the screw tap is inserted in a guiding hole of the conical guiding sleeve; a cutting blade of the screw tap is in clearance fit with an inner hole of the conical guiding sleeve; a conical end of the conical guiding sleeve is inserted in a conical hole of the base; and the screw tap wrench is fixed with the top of the screw tap. By using the hand tapping perpendicularity corrector, shortcomings of the existing relevant mechanism are overcome, the cost is reduced, and the structure is simplified; the hand tapping perpendicularity corrector is easy to manufacture and convenient to operate, and is safe and reliable; and the tapping quality and the tapping efficiency are well guaranteed.
Description
Technical field
The utility model relates to a kind of adjuster, particularly relates to a kind of hand tapping verticality corrector.
Background technology
Pincers worker hand tapping is the technology of a more difficult grasp, is generally to proofread and correct vertically by experience or angle square when traditional tapping, often there will be the phenomenon of inclination; thereby cause the thread quality of tapping to decline; even screw tap fracture, causes doing over again and even scraps, and has a strong impact on operating efficiency.
The patent No. is that 200520140452.6 Chinese patent discloses a kind of Quick-action guiding device for manual tapping use, its structure mainly contains housing, magnet, guide pin bushing, every magnet, magnet and guide pin bushing are arranged in housing, guide pin bushing is provided with pilot hole, magnet is provided with the knob that drives magnet to rotate, and is fixed on magnet upper and lower and approaches on the housing of guide pin bushing one side every magnet.Job step and the principle of this device are as follows: select the guide pin bushing of corresponding size vertically to insert in housing according to attacked screw size, and located by alignment pin.This orientating device is placed on workpiece, and knob is threaded to after OFF (closing), and range estimation guide pin bushing pilot hole aligns substantially with tapping bottom outlet.After being inserted to guide pin bushing pilot hole, screw tap further make its targeting part insert tapping bottom outlet (the little matched in clearance of screw tap blade external diameter and pilot hole), now, guide pin bushing pilot hole and tapping bottom outlet, to center, are located be threaded to ON (opening) by knob.Carry out hand tapping with spanner clamping screw tap end, tapping finishes orientating device to be threaded to OFF place, takes out screw tap and orientating device.As darker in screw thread, after screw tap is shot about workpiece 30mm, can first be about to this device taking-up (first knob being threaded to OFF place), then continue remaining tapping operation.This device has the following disadvantages: volume is larger, is not suitable for using on compared with small workpiece.Structure is more complicated, and manufacturing cost is higher.With screw tap blade external diameter and the little matched in clearance of pilot hole, when tapping, can cause screw tap outside and pilot hole contact friction, affect screw tap service life; A lot of screw taps are complete uses, divide first tap, second tap, three to attack, their blade external diameter is distinguishing like this, therefore in the time of pilot hole diameter and the little matched in clearance of third tap external diameter, when tap holder is attacked, their gap will be larger, thereby may cause playing the effect of vertical correction.This device is chip removal and observation inconvenience in the time of tapping.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of hand tapping verticality corrector, it has solved better the problem that tapping is tilted in the actual course of work, the staff who particularly lacks experience for pincers worker, improves quality and the efficiency of tapping, more convenient to use.
The utility model solves above-mentioned technical problem by following technical proposals: a kind of hand tapping verticality corrector, it is characterized in that, it comprises magnet, screw, screw tap, taper guide pin bushing, pedestal, clutch tap holder, two magnets and pedestal are fixed by screw, the straight handle end of screw tap inserts in a pilot hole of taper guide pin bushing, an endoporus matched in clearance of the cutting edge part of screw tap and taper guide pin bushing, the tapering point of taper guide pin bushing inserts in a taper hole of pedestal, and the top of clutch tap holder and screw tap is fixed.
Preferably, described pedestal be shaped as four/three cylindrical body.
Preferably, described pedestal is provided with a chip removal mouth.
Preferably, the intermediate width of described clutch tap holder is greater than the both sides width of clutch tap holder.
Preferably, taper fit between described taper guide pin bushing and pedestal.
Positive progressive effect of the present utility model is: the utility model has overcome in the past the shortcomings of associated mechanisms, has reduced cost, simplifies the structure, is easy to manufacture, safe and reliable, convenient operation, has ensured better quality and the efficiency of tapping.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model hand tapping verticality corrector.
Fig. 2 is the structural representation of pedestal in the utility model.
Detailed description of the invention
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.
As shown in Figure 1, the utility model hand tapping verticality corrector comprises magnet 1, screw 2, screw tap 3, taper guide pin bushing 4, pedestal 5, clutch tap holder 6, two magnets 1 are fixing by screw 2 with pedestal 5, the straight handle end (mid portion) of screw tap 3 inserts in a pilot hole 41 of taper guide pin bushing 4, endoporus 42 matched in clearance of the cutting edge part (bottom) of screw tap 3 and taper guide pin bushing 4, the tapering point (bottom) of taper guide pin bushing 4 inserts in a taper hole 51 of pedestal 5, and clutch tap holder 6 is fixed with the top of screw tap 3.Described pedestal be shaped as four/three cylindrical body (as shown in Figure 2).Pedestal is provided with a chip removal mouth 52, facilitates like this chip removal.The intermediate width of clutch tap holder 6 is greater than the both sides width of clutch tap holder 6, gains in strength like this.Taper fit between taper guide pin bushing 4 and pedestal 5, more convenient like this insertion and extracting.
The operation principle of the utility model hand tapping verticality corrector is as follows: two magnets are fixedly connected with integral by screw with pedestal, when use, screw tap is inserted to taper guide pin bushing, by screw tap cylinder staight shank and the little matched in clearance of taper guide pin bushing pilot hole, ensure the perpendicularity of guiding, the tapering point of taper guide pin bushing inserts in the taper hole of pedestal, ensure perpendicularity by taper fit, when tapping, this device is moved near thread Pilot hole, realize the first location of screw tap and thread Pilot hole by observation panel, then the guide end of screw tap is aimed to bottom outlet, the location eventually of implement device and thread Pilot hole, this device can be fitted tightly with workpiece by magnet, start tapping, can be in observation panel apply oil and chip removal.Can realize the use of different size screw tap by changing guide pin bushing, owing to being taper fit, changing guide pin bushing is also very easily.The utility model has solved better the problem that tapping is tilted in the actual course of work, and the staff who particularly lacks experience for pincers worker, improves quality and the efficiency of tapping, more convenient to use.
Above-described specific embodiment; technical problem, technical scheme and beneficial effect to solution of the present utility model further describe; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a hand tapping verticality corrector, it is characterized in that, it comprises magnet, screw, screw tap, taper guide pin bushing, pedestal, clutch tap holder, two magnets and pedestal are fixed by screw, the straight handle end of screw tap inserts in a pilot hole of taper guide pin bushing, an endoporus matched in clearance of the cutting edge part of screw tap and taper guide pin bushing, the tapering point of taper guide pin bushing inserts in a taper hole of pedestal, and the top of clutch tap holder and screw tap is fixed.
2. hand tapping verticality corrector as claimed in claim 1, is characterized in that, described pedestal be shaped as four/three cylindrical body.
3. hand tapping verticality corrector as claimed in claim 1, is characterized in that, described pedestal is provided with a chip removal mouth.
4. hand tapping verticality corrector as claimed in claim 1, is characterized in that, the intermediate width of described clutch tap holder is greater than the both sides width of clutch tap holder.
5. hand tapping verticality corrector as claimed in claim 1, is characterized in that, taper fit between described taper guide pin bushing and pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420158270.0U CN203751455U (en) | 2014-04-02 | 2014-04-02 | Hand tapping perpendicularity corrector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420158270.0U CN203751455U (en) | 2014-04-02 | 2014-04-02 | Hand tapping perpendicularity corrector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203751455U true CN203751455U (en) | 2014-08-06 |
Family
ID=51246766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420158270.0U Expired - Fee Related CN203751455U (en) | 2014-04-02 | 2014-04-02 | Hand tapping perpendicularity corrector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203751455U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414685A (en) * | 2015-12-09 | 2016-03-23 | 重庆光大机械厂有限公司 | Annular tapping threading device |
| CN107225298A (en) * | 2016-03-25 | 2017-10-03 | 神讯电脑(昆山)有限公司 | Adjustable angle tapping device |
| CN107695465A (en) * | 2017-11-16 | 2018-02-16 | 银隆新能源股份有限公司 | A kind of conessi instrument |
| CN112496756A (en) * | 2020-11-30 | 2021-03-16 | 九江精密测试技术研究所 | Manual tapping guide tool |
-
2014
- 2014-04-02 CN CN201420158270.0U patent/CN203751455U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414685A (en) * | 2015-12-09 | 2016-03-23 | 重庆光大机械厂有限公司 | Annular tapping threading device |
| CN107225298A (en) * | 2016-03-25 | 2017-10-03 | 神讯电脑(昆山)有限公司 | Adjustable angle tapping device |
| CN107695465A (en) * | 2017-11-16 | 2018-02-16 | 银隆新能源股份有限公司 | A kind of conessi instrument |
| CN112496756A (en) * | 2020-11-30 | 2021-03-16 | 九江精密测试技术研究所 | Manual tapping guide tool |
| CN112496756B (en) * | 2020-11-30 | 2022-08-05 | 九江精密测试技术研究所 | Manual tapping guide 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: 20140806 Termination date: 20170402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |