CN204430481U - Rotating tap chuck - Google Patents
Rotating tap chuck Download PDFInfo
- Publication number
- CN204430481U CN204430481U CN201420829497.3U CN201420829497U CN204430481U CN 204430481 U CN204430481 U CN 204430481U CN 201420829497 U CN201420829497 U CN 201420829497U CN 204430481 U CN204430481 U CN 204430481U
- Authority
- CN
- China
- Prior art keywords
- chuck
- taper shank
- extends
- alignment pin
- square button
- 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 230000007704 transition Effects 0.000 claims abstract description 7
- 238000010079 rubber tapping Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
Abstract
The utility model discloses a kind of rotating tap chuck, relate to automobile assembling field.Comprise transmission mechanism and detent mechanism, transmission mechanism comprises taper shank, excessive gear and chuck, taper shank one end is fixed with driven wheel by alignment pin, alignment pin extends to taper shank end, chuck afterbody is set with driven gear, driven gear is provided with drive pin and extends to end face, chuck afterbody radial direction is provided with square button, described square button extends on chuck periphery, described taper shank is coaxial with chuck, square button is positioned between taper shank and chuck, driven wheel and driven gear are connected by two transition gears, detent mechanism comprises cone box, it is inner that transmission mechanism is positioned at cone box, it is outside that taper shank and chuck extend to cone box, to realize tapping antithesis simultaneously, structure is simple, be easy to operation, moment of torsion can be born large.
Description
Technical field
The utility model relates to assembling field, is specifically related to a kind of rotating tap chuck.
Background technology
Automobile is by the organic assembling body of each parts, therefore last procedure of auto-producing must be assembling, the each parts of no person cannot be combined and mutually coordinate and play its due function, and so-called assembling refers to various parts or assembly to connect by the technology specified and quality requirement the production process being combined into complete product.Relate to a procedure in production process: tapping, tapping is used for the internal thread of process component, and its instrument is screw tap.
In automobile assembling process, not only to rotate forward and carry out tapping, if tapping is hampered, easily cause tapper main shaft frequently to reverse, therefore, need reverse tapping simultaneously, at present to solution many employings friction-type reversion tapping of reversion tapping, utilize friction tapping must maintain larger axial compressive force, usually by manually providing, make the moment of torsion needed for transmission tapping be restricted first, second operation effort in the overall process of tapping, the wearing and tearing of device are also larger.
Utility model content
The utility model provides a kind of rotating tap chuck, and to realize tapping antithesis simultaneously, structure is simple, is easy to operation, can bears moment of torsion large.
This programme is as follows: rotating tap chuck, comprise transmission mechanism and detent mechanism, transmission mechanism comprises taper shank, excessive gear and chuck, taper shank one end is fixed with driven wheel by alignment pin, alignment pin extends to taper shank end, chuck afterbody is set with driven gear, driven gear is provided with drive pin and extends to end face, chuck afterbody radial direction is provided with square button, described square button extends on chuck periphery, described taper shank is coaxial with chuck, square button is positioned between taper shank and chuck, driven wheel and driven gear are connected by two transition gear gears, detent mechanism comprises cone box, it is inner that transmission mechanism is positioned at cone box, it is outside that taper shank and chuck extend to cone box.
This programme operation principle is as follows: when taper shank rotates clockwise and presses down tapping, chuck screw tap is pushed up upwards together, square button is stuck between alignment pin, and taper shank is rotated forward, after having attacked silk by alignment pin, square button and colleting movable wire cone, taper shank upwards lifts, square button and alignment pin depart from, and are stuck between drive pin downwards, and now machine tool chief axis drives chuck to rotate backward by taper shank, driven wheel, transition gear and driven gear, accordingly, the operation of forward and reverse tapping is completed.The utility model structure is simple, can bear moment of torsion large.
Further, taper shank stationary drive gear one end is provided with axial circular hole, and chuck afterbody extends in axial circular hole, and axial circular hole can play the effect of positioning and guiding to chuck, make transmission more stable.
Further, alignment pin has two at least, and drive pin has two at least, and taper shank is in chuck transmission process, and the increase of alignment pin and drive pin, can make transmission safety and stability more.
Further, cone box sidewall is provided with handle in taper shank radial direction, facilitates in the course of work, fixture, more stable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the A-A sectional view of Fig. 1.
Detailed description of the invention
Below by detailed description of the invention, the utility model is described in further detail:
Reference numeral in Figure of description comprises: driven wheel 1, taper shank 2, alignment pin 3, driven gear 4, drive pin 5, chuck 6, square button 7, transition gear 8, handle 9, cone box 10, directional hole 11.
Embodiment is substantially as shown in Figure 1: transmission mechanism comprises taper shank 2, excessive gear and chuck 6, taper shank 2 one end is fixed with driven wheel 1 by alignment pin 3, alignment pin 3 extends to taper shank 2 end, chuck 6 afterbody is set with driven gear 4, driven gear 4 is provided with drive pin 5 and extends to end face, chuck 6 afterbody radial direction is provided with square button 7, square button 7 extends on chuck 6 periphery, taper shank 2 is coaxial with chuck 6, square button 7 is positioned between taper shank 2 and chuck 6, taper shank 2 stationary drive gear 1 one end is provided with axial circular hole, chuck 6 afterbody extends in axial circular hole, guiding can be positioned to chuck 6.
As shown in Figure 2, driven wheel 1 and driven gear 4 are connected by two transition gear 8 gears, detent mechanism comprises cone box 10, it is inner that transmission mechanism is positioned at cone box 10, it is outside that taper shank 2 and chuck 6 extend to cone box 10, cone box 10 sidewall is provided with handle 9 in taper shank 9 radial direction, convenient hand steered device at work.In enforcement, alignment pin 3 has two at least, and described drive pin 5 has two at least, and handle is in chuck transmission process, and the increase of alignment pin 3 and drive pin 5, can make transmission safety and stability more.
When taper shank 2 rotates clockwise and presses down tapping, chuck 6 is pushed up upwards together with screw tap, square button 7 is stuck between alignment pin 3, taper shank 2 drives screw tap to rotate forward by alignment pin 3, square button 7 and chuck 6, after having attacked silk, taper shank 2 has upwards lifted, and square button 7 and alignment pin 3 depart from, be stuck between drive pin 5 downwards, drive chuck 6 to rotate backward by taper shank 2, driven wheel 1, transition gear 8 and driven gear 4.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (4)
1. rotating tap chuck, it is characterized in that, comprise transmission mechanism and detent mechanism, transmission mechanism comprises taper shank (2), excessive gear and chuck (6), described taper shank (2) one end is fixed with driven wheel (1) by alignment pin (3), described alignment pin (3) extends to taper shank (2) end, described chuck (6) afterbody is set with driven gear (4), described driven gear (4) is provided with drive pin (5) and extends to end face, described chuck (6) afterbody radial direction is provided with square button (7), described square button (7) extends on chuck (6) periphery, described taper shank (2) is coaxial with chuck (6), described square button (7) is positioned between taper shank (2) and chuck (6), described driven wheel (1) and driven gear (4) are connected with a joggle by two transition gears (8), described detent mechanism comprises cone box (10), it is inner that transmission mechanism is positioned at cone box (10), it is outside that taper shank (2) and chuck (6) extend to cone box (10).
2. rotating tap chuck according to claim 1, is characterized in that, described taper shank (2) stationary drive gear (1) one end is provided with axial circular hole, and described chuck (6) afterbody extends in axial circular hole.
3. rotating tap chuck according to claim 1, is characterized in that, described alignment pin (3) has two at least, and described drive pin (5) has two at least.
4. rotating tap chuck according to claim 1, is characterized in that, described cone box (10) sidewall is provided with handle (9) in taper shank (9) radial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420829497.3U CN204430481U (en) | 2014-12-25 | 2014-12-25 | Rotating tap chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420829497.3U CN204430481U (en) | 2014-12-25 | 2014-12-25 | Rotating tap chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204430481U true CN204430481U (en) | 2015-07-01 |
Family
ID=53598401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420829497.3U Active CN204430481U (en) | 2014-12-25 | 2014-12-25 | Rotating tap chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204430481U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328685A (en) * | 2015-12-05 | 2016-02-17 | 重庆创隆实业有限公司 | Fast-locking type bumper bar placing rack |
| CN110280798A (en) * | 2019-07-16 | 2019-09-27 | 浙江海洋大学 | A kind of electric drill that can quickly adjust drilling rod rotation direction |
-
2014
- 2014-12-25 CN CN201420829497.3U patent/CN204430481U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328685A (en) * | 2015-12-05 | 2016-02-17 | 重庆创隆实业有限公司 | Fast-locking type bumper bar placing rack |
| CN105328685B (en) * | 2015-12-05 | 2017-10-10 | 重庆创隆实业有限公司 | Quick lock crash bar rack |
| CN110280798A (en) * | 2019-07-16 | 2019-09-27 | 浙江海洋大学 | A kind of electric drill that can quickly adjust drilling rod rotation direction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Front and reverse screw tap chuck Effective date of registration: 20231226 Granted publication date: 20150701 Pledgee: Chongqing Rural Commercial Bank Co.,Ltd. Yubei Branch Pledgor: CHONGQING CHUANGLONG INDUSTRY Co.,Ltd. Registration number: Y2023500000107 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |