CN205587783U - Screw tap device - Google Patents
Screw tap device Download PDFInfo
- Publication number
- CN205587783U CN205587783U CN201620425206.3U CN201620425206U CN205587783U CN 205587783 U CN205587783 U CN 205587783U CN 201620425206 U CN201620425206 U CN 201620425206U CN 205587783 U CN205587783 U CN 205587783U
- Authority
- CN
- China
- Prior art keywords
- driven wheel
- differential
- mounting box
- bevel gear
- screw tap
- 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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- Transmission Devices (AREA)
- Gear Transmission (AREA)
Abstract
The utility model discloses a screw tap device, including the mounting box, install driven bevel gear mount pad in the mounting box, driven bevel gear mount pad passes through first bearing and mounting box swing joint, and the bottom surface of driven bevel gear mount pad is equipped with a nut jack, and is equipped with the through -hole with nut jack matched with on the mounting box, driven bevel gear is installed to the top of driven bevel gear mount pad, the utility model has the advantages of simple and reasonable structure, convenient to use adopts the gear combination to utilize the crank to realize the overall operation, not only the function is steady, simultaneously also very laborsaving.
Description
Technical field
This utility model relates to screw tap, specifically a kind of screw tap device.
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, can be divided into set tap and machine tap according to using environment, metric system can be divided into according to specification, made in U.S.A, and screw tap made in Great Britain, import screw tap and domestic screw tap can be divided into according to the place of production.Screw tap is the main instrument that manufacturing industry operator processes screw thread.
Existing screw tap has man-operated mechanism, pneumatic mechanism and motor drive mechanism, and wherein Hand tap cost is low, use also very extensively, existing Hand tap mechanism uses the most laborious, and labor strength is the biggest.
Utility model content
The purpose of this utility model is to provide a kind of screw tap device, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of screw tap device, including mounting box, being provided with driven wheel of differential mounting seat in described mounting box, driven wheel of differential mounting seat is flexibly connected with mounting box by clutch shaft bearing, the bottom surface of driven wheel of differential mounting seat is provided with a nut jack, and mounting box is provided with the through hole matched with nut jack；Described driven wheel of differential mounting seat be arranged above driven wheel of differential, driven wheel of differential is meshed with drive bevel gear, drives driven wheel of differential to rotate by the rotation of drive bevel gear；Being fixed with drive bevel gear union joint on the right side wall of driven wheel of differential, drive bevel gear union joint connects adpting flange by connecting rod is fixing, and the right side wall of adpting flange is fixedly connected with sleeve, and sleeve extends to outside mounting box；It is flexibly connected by the second bearing between sleeve with mounting box；Described sleeve connection crank, utilizes crank band moving sleeve to rotate, through gear drive, driven wheel of differential mounting seat is rotated simultaneously；Being provided with screw tap in described nut jack, screw tap is made up of the nut of taper shank and taper shank head, in nut inserted num jack；The bottom of described taper shank is provided with Spiral cone head, is rotated by driven wheel of differential mounting seat, drives screw tap to rotate.
As further program of the utility model: the gear between described driven wheel of differential and drive bevel gear is than for 10:1.
As this utility model further scheme: the corner, bottom of described mounting box is provided with elevating lever, elevating lever is utilized to realize regulation when operating.
Compared with prior art, the beneficial effects of the utility model are: this utility model is simple and reasonable, easy to use, use gear combination, and utilize crank to realize overall operation, and not only running is steadily, the most laborsaving.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of screw tap device of this utility model.
In figure: 1-mounting box, 2-driven wheel of differential mounting seat, 3-clutch shaft bearing, 4-driven wheel of differential, 5-drive bevel gear, 6-drive bevel gear union joint, 7-adpting flange, 8-connecting rod, 9-the second bearing, 10-sleeve, 11-crank, 12-nut, 13-nut jack, 14-Spiral cone head, 15-taper shank.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1, in this utility model embodiment, a kind of screw tap device, including mounting box 1, in described mounting box 1, driven wheel of differential mounting seat 2 is installed, driven wheel of differential mounting seat 2 is flexibly connected with mounting box 1 by clutch shaft bearing, and the bottom surface of driven wheel of differential mounting seat 2 is provided with a nut jack 13, and mounting box 1 is provided with the through hole matched with nut jack 13；Described driven wheel of differential mounting seat 2 be arranged above driven wheel of differential 4, driven wheel of differential 4 is meshed with drive bevel gear 5, drives driven wheel of differential 4 to rotate by the rotation of drive bevel gear 4；Being fixed with drive bevel gear union joint 6 on the right side wall of driven wheel of differential 4, drive bevel gear union joint 6 connects adpting flange 7 by connecting rod 8 is fixing, and the right side wall of adpting flange 7 is fixedly connected with sleeve 10, and sleeve 10 extends to outside mounting box 1；It is flexibly connected by the second bearing 9 between sleeve 10 with mounting box 1；Described sleeve 10 connects crank 11, utilizes crank 11 band moving sleeve 10 to rotate, through gear drive, driven wheel of differential mounting seat is rotated simultaneously；Being provided with screw tap in described nut jack 13, screw tap is made up of the nut 12 of taper shank 15 and taper shank 15 head, in nut 12 inserted num jack 13；The bottom of described taper shank 15 is provided with Spiral cone head 14, is rotated by driven wheel of differential mounting seat, drives screw tap to rotate.
Gear between described driven wheel of differential 4 and drive bevel gear 4 is than for 10:1.
The corner, bottom of described mounting box 1 is provided with elevating lever, utilizes elevating lever to realize regulation when operating.
Operation principle of the present utility model is: utilize crank 11 band moving sleeve 10 to rotate, the rotation of drive bevel gear 4 drives driven wheel of differential 4 to rotate, so that driven wheel of differential mounting seat rotates, and driven wheel of differential mounting seat drives screw tap to rotate, overall structure uses the mode of crank to rotate, and therefore uses the most easily.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.
Claims (3)
1. a screw tap device, it is characterized in that, including mounting box, driven wheel of differential mounting seat is installed in described mounting box, driven wheel of differential mounting seat is flexibly connected with mounting box by clutch shaft bearing, the bottom surface of driven wheel of differential mounting seat is provided with a nut jack, and mounting box is provided with the through hole matched with nut jack；Described driven wheel of differential mounting seat be arranged above driven wheel of differential, driven wheel of differential is meshed with drive bevel gear；Being fixed with drive bevel gear union joint on the right side wall of driven wheel of differential, drive bevel gear union joint connects adpting flange by connecting rod is fixing, and the right side wall of adpting flange is fixedly connected with sleeve, and sleeve extends to outside mounting box；It is flexibly connected by the second bearing between sleeve with mounting box；Described sleeve connection crank；Being provided with screw tap in described nut jack, screw tap is made up of the nut of taper shank and taper shank head, in nut inserted num jack；The bottom of described taper shank is provided with Spiral cone head.
Screw tap device the most according to claim 1, it is characterised in that the gear between described driven wheel of differential and drive bevel gear is than for 10:1.
Screw tap device the most according to claim 1, it is characterised in that the corner, bottom of described mounting box is provided with elevating lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620425206.3U CN205587783U (en) | 2016-05-12 | 2016-05-12 | Screw tap device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620425206.3U CN205587783U (en) | 2016-05-12 | 2016-05-12 | Screw tap device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205587783U true CN205587783U (en) | 2016-09-21 |
Family
ID=56931313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620425206.3U Expired - Fee Related CN205587783U (en) | 2016-05-12 | 2016-05-12 | Screw tap device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205587783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086285A (en) * | 2017-11-30 | 2018-05-29 | 安徽杰奥玛克合成材料科技有限公司 | A kind of clamping device for TGXG |
-
2016
- 2016-05-12 CN CN201620425206.3U patent/CN205587783U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086285A (en) * | 2017-11-30 | 2018-05-29 | 安徽杰奥玛克合成材料科技有限公司 | A kind of clamping device for TGXG |
| CN108086285B (en) * | 2017-11-30 | 2019-12-10 | 安徽杰奥玛克合成材料科技有限公司 | Clamping device for geogrid |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20170512 |