CN103878449A - Hand tapping device - Google Patents
Hand tapping device Download PDFInfo
- Publication number
- CN103878449A CN103878449A CN201410149339.8A CN201410149339A CN103878449A CN 103878449 A CN103878449 A CN 103878449A CN 201410149339 A CN201410149339 A CN 201410149339A CN 103878449 A CN103878449 A CN 103878449A
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- Prior art keywords
- tapping
- screw die
- designed
- tapping device
- hand
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Abstract
The invention provides a hand tapping device. The hand tapping device comprises a fixed base, a guide sleeve, a tapping bracket and a screw die. A mounting head for installation of the screw die is arranged in the middle of the lower layer of the tapping bracket. The lower portion of the mounting head is provided with an annular sliding rail. An annular through track is vertically arranged in the middle of the guide sleeve. The sliding rail is vertically assembled relative to the annular track in a sliding mode. A cylindrical bar of a part to be tapped penetrates through the sliding rail and goes deep into the screw die. According to the hand tapping device, the tapping bracket is rotated to drive the screw die to tap the cylindrical bar. Locating in the tapping process is completed through the guide sleeve and the sliding rail of the tapping bracket, location is more accurate and the machining quality of threads is higher. Meanwhile, a hand wheel structure of the tapping bracket is used for completing rotating motion, so the hand tapping device is more convenient and quick to rotate and higher in efficiency.
Description
Technical field
The present invention relates to hardware & tools spanner technical field, be specifically related to a kind of Manual tapping device.
Background technology
The process of making screw thread is called tapping, the tapping of standard component is generally completed by large-scale tapping machine, for the processing of screw thread on those nonstandard parts, the manual tapping of many employings completes, according to manufacturing also externally threaded difference of internal thread, select different chasing bars to complete, the tapping of internal thread completes with screw tap conventionally, and externally threaded tapping completes with screw die conventionally.The die handle that screw die generally has symmetrical stationary roll by both sides fixes, and when use, the age of a draught animal of screw die is put on the steel bar of tapping, to pull screw die rotation by the die handle of screw die and just can on steel bar, process external screw thread.Use screw die to add man-hour requirement and the middle axial direction of screw die is ensured coaxial with steel bar, by hand when tapping, people need to watching by eyes, then realize the centering of the two by ceaselessly adjusting die handle, operating difficulties, inefficiency, tapping effect is poor.
Summary of the invention
For above problem, the invention provides a kind of manual mode that uses, contraposition is accurate, and tapping is Manual tapping device easily.
The technical solution adopted for the present invention to solve the technical problems is: this Manual tapping device comprises holder, fairlead, tapping frame, screw die; Described tapping is set up two-layer in respect of what be fixedly connected with, and upper strata is hand wheel structure, and the centre of lower floor is the mounting head that described screw die is installed; The bottom of described mounting head is designed with annular slip rail, described fairlead is fixed on the top of described holder, the centre of fairlead is designed with the circular orbit of up/down perforation, the relatively described circular orbit of described slip rail slides up and down assembling, treats that the cylindrical bars part of tapping part is goed deep in described screw die through described slip rail.
As preferably, the lower floor of described tapping frame is engraved structure.
As preferably, described holder is designed to three and grabs chuck structure, and its underpart is designed with bits hole.
Beneficial effect of the present invention is: this Manual tapping device is mainly used to the external screw thread of processing parts, adds man-hour, and people use described holder to treat the cylindrical bars partial fixing of tapping part, and by cylindrical bars part by described screw die together with described tapping frame jack-up; Just can drive screw die to complete tapping to described cylindrical bars part by rotating described tapping frame.Location when this device completes tapping by the slip rail of fairlead and described tapping frame, it is more accurate to locate, and screw processing quality is higher.Use the hand wheel structure of tapping frame to complete spinning movement simultaneously, rotate more fast and easy, efficiency is higher.
Brief description of the drawings
Fig. 1 is the structural representation of this Manual tapping device.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further described:
As shown in embodiment in Fig. 1, this Manual tapping device, it comprises holder 1, fairlead 2, tapping frame 3, screw die 4; Described tapping frame 3 is designed be fixedly connected with two-layer, and upper strata is hand wheel structure, and the axial component of hand wheel structure is designed with through-hole structure.The centre of tapping frame 3 lower floors is the mounting head 31 that described screw die 4 is installed; Between described screw die 4 and mounting head 31, be detachable installation, people can complete the externally threaded processing of difference by exchanging different screw die 4.The bottom of described mounting head 31 is designed with annular slip rail 32, described fairlead 2 is fixed on the top of described holder 1, the centre of fairlead 2 is designed with the circular orbit of up/down perforation, the relatively described circular orbit of described slip rail 32 slides up and down assembling, treats that the cylindrical bars part 5 of tapping part is goed deep in described screw die 4 through described slip rail 32.
This Manual tapping device is mainly used to the external screw thread of processing parts, adds man-hour, and people use described holder 1 by fixing the cylindrical bars part 5 for the treatment of tapping part, and by cylindrical bars part 5 by described screw die 4 together with described tapping frame 3 jack-up; Just can drive screw die 4 to complete tapping to described cylindrical bars part 5 by rotating described tapping frame 3.Location when this device completes tapping by fairlead 2 with the slip rail 32 of described tapping frame 3, it is more accurate to locate, and screw processing quality is higher.Use the hand wheel structure of tapping frame 3 to complete spinning movement simultaneously, rotate more fast and easy, efficiency is higher.
The lower floor of described tapping frame 3 is engraved structure.Can be convenient for people to like this check described cylindrical bars part 5 concrete conditions in tapping process.
Described holder 1 is designed to three and grabs chuck structure, and its underpart is designed with bits hole 11.Three while grabbing chuck gripping cylindrical component, can complete self-centering operation to part.Describedly fall to consider to be worth doing the iron filings that produce when hole 11 structures can ensure tapping and drop easily.
Claims (3)
1. a Manual tapping device, it comprises holder (1), fairlead (2), tapping frame (3), screw die (4); It is characterized in that: described tapping frame (3) is designed be fixedly connected with two-layer, upper strata is hand wheel structure, and the centre of lower floor is for installing the mounting head (31) of described screw die (4); The bottom of described mounting head (31) is designed with annular slip rail (32), described fairlead (2) is fixed on the top of described holder (1), the centre of fairlead (2) is designed with the circular orbit of up/down perforation, the relatively described circular orbit of described slip rail (32) slides up and down assembling, treats that the cylindrical bars part (5) of tapping part is goed deep in described screw die (4) through described slip rail (32).
2. Manual tapping device according to claim 1, is characterized in that: the lower floor of described tapping frame (3) is engraved structure.
3. Manual tapping device according to claim 1, is characterized in that: described holder (1) is designed to three and grabs chuck structure, and its underpart is designed with bits hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410149339.8A CN103878449B (en) | 2014-04-15 | 2014-04-15 | A kind of Manual tapping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410149339.8A CN103878449B (en) | 2014-04-15 | 2014-04-15 | A kind of Manual tapping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103878449A true CN103878449A (en) | 2014-06-25 |
| CN103878449B CN103878449B (en) | 2016-04-20 |
Family
ID=50947756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410149339.8A Expired - Fee Related CN103878449B (en) | 2014-04-15 | 2014-04-15 | A kind of Manual tapping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103878449B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722858A (en) * | 2015-03-30 | 2015-06-24 | 深圳市冠旭电子有限公司 | Fixture for tapping rod parts |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2534567A1 (en) * | 1975-08-02 | 1977-02-17 | Otto Kaiser | Die-stock auxiliary device - has axial guide bushing to facilitate correct thread cutting |
| FR2654030A1 (en) * | 1989-11-03 | 1991-05-10 | Lecoursonnais Jean Louis | Die-holder guide and its accessory |
| CN2302083Y (en) * | 1997-06-20 | 1998-12-30 | 天津大学 | Screw thread cutting tool |
| JP3141111U (en) * | 2008-01-17 | 2008-04-24 | 義夫 金子 | Dice handle with guide collar |
| CN201432151Y (en) * | 2009-04-23 | 2010-03-31 | 上海东方泵业(集团)有限公司 | Die device with guide function |
| DE202010011470U1 (en) * | 2010-08-17 | 2010-12-02 | Luger, Uwe | Dies-centering |
| CN203076728U (en) * | 2013-02-04 | 2013-07-24 | 张国栋 | Die handle with guide device |
| CN203356780U (en) * | 2013-07-02 | 2013-12-25 | 贵州航天精工制造有限公司 | Die handle provided with guide sleeve |
| CN203804345U (en) * | 2014-04-15 | 2014-09-03 | 吴江市赛纳电子科技有限公司 | Hand tapping device |
-
2014
- 2014-04-15 CN CN201410149339.8A patent/CN103878449B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2534567A1 (en) * | 1975-08-02 | 1977-02-17 | Otto Kaiser | Die-stock auxiliary device - has axial guide bushing to facilitate correct thread cutting |
| FR2654030A1 (en) * | 1989-11-03 | 1991-05-10 | Lecoursonnais Jean Louis | Die-holder guide and its accessory |
| CN2302083Y (en) * | 1997-06-20 | 1998-12-30 | 天津大学 | Screw thread cutting tool |
| JP3141111U (en) * | 2008-01-17 | 2008-04-24 | 義夫 金子 | Dice handle with guide collar |
| CN201432151Y (en) * | 2009-04-23 | 2010-03-31 | 上海东方泵业(集团)有限公司 | Die device with guide function |
| DE202010011470U1 (en) * | 2010-08-17 | 2010-12-02 | Luger, Uwe | Dies-centering |
| CN203076728U (en) * | 2013-02-04 | 2013-07-24 | 张国栋 | Die handle with guide device |
| CN203356780U (en) * | 2013-07-02 | 2013-12-25 | 贵州航天精工制造有限公司 | Die handle provided with guide sleeve |
| CN203804345U (en) * | 2014-04-15 | 2014-09-03 | 吴江市赛纳电子科技有限公司 | Hand tapping device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722858A (en) * | 2015-03-30 | 2015-06-24 | 深圳市冠旭电子有限公司 | Fixture for tapping rod parts |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103878449B (en) | 2016-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20160420 Termination date: 20210415 |