CN103418859A - Tapping mechanism - Google Patents
Tapping mechanism Download PDFInfo
- Publication number
- CN103418859A CN103418859A CN2012101615447A CN201210161544A CN103418859A CN 103418859 A CN103418859 A CN 103418859A CN 2012101615447 A CN2012101615447 A CN 2012101615447A CN 201210161544 A CN201210161544 A CN 201210161544A CN 103418859 A CN103418859 A CN 103418859A
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- China
- Prior art keywords
- tapping
- screw tap
- bearing
- support
- location
- 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
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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Support Of The Bearing (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
A tapping mechanism comprises a support. A movable shaft penetrates the support and can move left and right along the self axial direction. A rotary wheel is fixed at one end of the movable shaft. A screw tap chuck for clamping a screw tap is fixed at the other end of the movable shaft. A positioning plate fixed on the support is arranged on one side of the screw tap. The screw tap penetrates the positioning plate and is supported by the same. An adjusting mechanism for adjusting relative distance between the positioning plate and the support along the axial direction of the movable shaft is disposed between the positioning plate and the support. Compared with the prior art, the tapping mechanism is simple in structure, reasonable in design, convenient to mount, flexible to adjust, widely applicable to tapping of various sizes and depths, and high in tapping quality, and fast and labor-saving tapping is achieved.
Description
Technical field
The present invention relates to a kind of tapper mechanism, relate in particular to a kind of hand tapping mechanism.
Background technology
Conventional tapping operation at present, mostly adopt the mode of tap wrench or electric threading, tap wrench has the characteristics of flexible operation, but operation effort and screwing speed are slow, to having relatively high expectations of operator, and be difficult to guarantee the axiality between screw tap and hole, easily produce the problem of inclination, affect the quality of tapping, and the mode of electric threading, though efficiency is higher, cost costliness, and underaction.
Summary of the invention
For above-mentioned technological deficiency, technical problem to be solved by this invention is to provide a kind of tapper mechanism simple in structure, reasonable in design, applied widely.
In order to solve the problems of the technologies described above, the present invention takes following technical scheme:
A kind of tapper mechanism, comprise a bearing, on described bearing, is equipped with shifting axle, and this shifting axle can axially move left and right along himself, and an end of described shifting axle is installed with runner, and the other end is installed with the tap holder for clamping screw tap.
Also be provided with sliding bearing on described bearing, shifting axle is arranged in this sliding bearing.
Described tap holder one side is provided with the location-plate be fixed on bearing, and described screw tap is located on location-plate and is subject to its rest.
Between described location-plate and bearing, be provided with along the transfer mechanism of shifting axle axial adjustment location-plate and bearing relative distance.
The present invention compared with prior art, simple in structure, reasonable in design, easy for installation, realized the laborsaving quick of tapping operation, and flexible adjustment is applied widely, can be used for the tapping operation of all size and the degree of depth, and the tapping quality is high.
The accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
Shown in figure, be: the 1-runner; The 2-shifting axle; The 4-bearing; The 5-tap holder; The 6-location-plate; The 7-screw tap; The 8-governor motion.
The specific embodiment
For the ease of those skilled in the art's understanding, below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, a kind of tapper mechanism, comprise a bearing 4, on described bearing 4, be equipped with shifting axle 2, this shifting axle 2 can axially move left and right along himself, one end of described shifting axle 2 is installed with runner 1, and the other end is installed with the tap holder 5 for clamping screw tap 7.
Described tap holder 5 one sides are provided with the location-plate 6 be fixed on bearing 4, and described screw tap 7 is located on location-plate 6 and is subject to its rest, guarantee screw tap 7 all the time with attacked hole and kept good axiality.
Be provided with the transfer mechanism 8 with bearing 4 relative distances along shifting axle 2 axial adjustment location-plates 6 between described location-plate 6 and bearing 4, by this governor motion 8, the user can realize regulating the distance between location-plate 6 and bearing 4, thereby plays the effect of regulating tapping depth.
While using this tapper mechanism, first fix and treat the tapping workpiece, as required that the screw tap 7 of choosing is clamping on tap holder 5, regulate the distance between location-plate 6 and bearing 4 according to drawing requirement, finally by shifting axle 2 along it axially to treating that tapping workpiece direction passes, the tapping hole place that screw tap 7 is positioned at treat the tapping workpiece, now, rotating wheel 1, can screw in gradually in tapping hole by screw tap 7, realize the tapping operation, when screw tap 7 is screwed into desired depth, location-plate 6 can withstand treats the screw tap workpiece, stop screw tap 7 to continue to screw in tapping hole, since then, the tapping operation completes.
Above-described embodiment of the present invention, do not form limiting the scope of the present invention.Any modification of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., all should be included in claim protection domain of the present invention.
Claims (2)
1. a tapper mechanism, comprise a bearing (4), it is characterized in that: be equipped with shifting axle (2) on described bearing (4), this shifting axle (2) can axially move left and right along himself, one end of described shifting axle (2) is installed with runner (1), and the other end is installed with for the tap holder of clamping screw tap (7) (5); Described tap holder (5) one sides are provided with the location-plate (6) be fixed on bearing (4), and described screw tap (7) is located in location-plate (6) and goes up and be subject to its rest.
2. a kind of tapper mechanism according to claim 1, is characterized in that: be provided with the transfer mechanism (8) with bearing (4) relative distance along shifting axle (2) axial adjustment location-plate (6) between described location-plate (6) and bearing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101615447A CN103418859A (en) | 2012-05-23 | 2012-05-23 | Tapping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101615447A CN103418859A (en) | 2012-05-23 | 2012-05-23 | Tapping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103418859A true CN103418859A (en) | 2013-12-04 |
Family
ID=49644516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101615447A Pending CN103418859A (en) | 2012-05-23 | 2012-05-23 | Tapping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103418859A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057319A (en) * | 2014-06-20 | 2014-09-24 | 张婧如 | Cam-type nut fixing device |
| CN104070246A (en) * | 2014-06-20 | 2014-10-01 | 张婧如 | Thread machining device with cam type nut fixing mechanism |
-
2012
- 2012-05-23 CN CN2012101615447A patent/CN103418859A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057319A (en) * | 2014-06-20 | 2014-09-24 | 张婧如 | Cam-type nut fixing device |
| CN104070246A (en) * | 2014-06-20 | 2014-10-01 | 张婧如 | Thread machining device with cam type nut fixing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131204 |