CN208374387U - A kind of mould tapping screw tap sleeve member that screw tap automatically resets - Google Patents
A kind of mould tapping screw tap sleeve member that screw tap automatically resets Download PDFInfo
- Publication number
- CN208374387U CN208374387U CN201820788190.1U CN201820788190U CN208374387U CN 208374387 U CN208374387 U CN 208374387U CN 201820788190 U CN201820788190 U CN 201820788190U CN 208374387 U CN208374387 U CN 208374387U
- Authority
- CN
- China
- Prior art keywords
- screw tap
- nut
- octagon
- octagon nut
- sleeve member
- 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
Links
- 238000010079 rubber tapping Methods 0.000 title claims abstract description 34
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 description 3
- 235000008227 Illicium verum Nutrition 0.000 description 2
- 240000007232 Illicium verum Species 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
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- Dowels (AREA)
Abstract
The utility model discloses a kind of mould tapping screw tap sleeve member that screw tap automatically resets, including screw tap fixing seat, it is fixed on the screw tap component of screw tap fixing seat, the screw tap component includes octagon nut, several splines being installed in outside octagon nut, the screw tap axis being threadedly coupled inside installing octagon nut with octagon nut, it is installed in the screw tap being fixedly connected inside screw tap axis with screw tap, the spline is set to the centre outside octagon nut, the octagon nut includes being set to the nut top of spline one end and being set to the spline other end and the symmetrically arranged nut lower part in nut top, elastic component is arranged on the nut lower part.The utility model structure is simple, and screw tap axis can automatically reset to preset tapping center, and tapping precision is effectively ensured, and effectively extends the service life of octagon nut, while improving the stability of screw tap external member.
Description
Technical field
The utility model relates to a kind of screw tap sleeve members, more specifically, are related in a kind of mould that screw tap automatically resets
Tapping screw tap sleeve member.
Background technique
Mould tapping, which refers to that screw tap is entered with screw, to be needed in tapping material core hole, to form characteristic screw thread wheel
Exterior feature, the screw tap of tapping are fixed in screw tap axis, and screw tap axis is fixed in screw tap fixing seat by octagon nut, when tapping, silk
The axis of cone is passed through screw thread rotation by external force in octagon nut, and screw tap axis can generate bias when by external impacts, can not return automatically
It falls in preset screw tap axis center, tapping position can deviate when continuing tapping, finally influence product quality.Eight when tapping
Angle nut also can stress, be repeated several times tapping movement after, octagon nut have occur fracture or octagon nut inside screw thread go out
The possibility now worn, must replace intact octagon nut at this time could continue tapping movement, and stock utilization is too low to be caused into
This is higher.The internal screw thread of existing octagon nut is shorter, and octagon nut is connected through a screw thread with screw tap axis and is not enough, stability
It is poor.
Utility model content
To overcome drawbacks described above in the prior art, the utility model provides a kind of mould tapping silk that screw tap automatically resets
Axis of cone external member, screw tap axis can automatically reset to preset tapping center, and tapping precision is effectively ensured, and effectively extend octagon nut
Service life, while improving the stability of screw tap external member.
To achieve the above object, the utility model provides a kind of mould tapping screw tap sleeve member that screw tap automatically resets, packet
Screw tap fixing seat is included, the screw tap component of screw tap fixing seat is fixed on, the screw tap component includes octagon nut, is installed in octagonal spiral shell
Several splines outside mother, the screw tap axis that installing octagon nut inside is threadedly coupled with octagon nut, are installed in screw tap axis
The screw tap that portion is fixedly connected with screw tap, the spline are set to the centre outside octagon nut, and the octagon nut includes setting
In spline one end nut top and be set to the spline other end and the symmetrically arranged nut lower part in nut top, under the nut
Elastic component is arranged in portion.
Preferably, offering threaded hole in the octagon nut, one end of the screw tap axis has and threaded hole phase
Corresponding external screw thread, the octagon nut and screw tap axis are sequentially connected by the cooperation of external screw thread and threaded hole.
Preferably, having internal screw thread in the threaded hole, the internal screw thread and externally threaded length are 30mm.
Preferably, the material of the elastic component is rubber ring, it is also possible to silica gel or other has the structure of elasticity
Part.
Preferably, the screw tap fixing seat includes needle position plate, pin, the octagon nut being set in outside octagon nut
Seat, the octagon nut seat are located on the plate of needle position by pin.
Preferably, several splines corresponding with spline are offered in the octagon nut seat, the illiciumverum spiral shell
The nut pedestal cotter slot for installing pin is offered on the outer wall of base, is offered in the plate of the needle position for placing illiciumverum
The fixation hole of nut seat offers needle position plate cotter slot on the side wall of the fixation hole.
Compared with prior art, the utility model has the beneficial effects that:
The utility model includes screw tap fixing seat, is fixed on the screw tap component of screw tap fixing seat, and the screw tap component includes
Octagon nut, several splines being installed in outside octagon nut, installing octagon nut inside are threadedly coupled with octagon nut
Screw tap axis is installed in the screw tap being fixedly connected inside screw tap axis with screw tap, and the spline is set to the centre outside octagon nut,
The octagon nut includes being set to the nut top of spline one end and being set to the spline other end to be symmetrical arranged with nut top
Nut lower part, be arranged with elastic component on the nut lower part.When tapping, bias occurs for screw tap axis stress, and elastic component is by crowded
Pressure generates a restoring force to screw tap axis and guarantees the accurate of tapping so that screw tap axis is automatically reset on preset central point
Degree.Octagon nut nut top symmetrical above and below and nut lower part make the nut top of octagon nut occur being broken or internal screw thread
When wearing, realization directly can be exchanged into nut top in nut lower part and continue to use, extend the service life of octagon nut, thus
Reduce the cost of tooth machining unit operation.The length of the internal screw thread of octagon nut is increased, so that between octagon nut and screw tap axis
Connect more stable, raising tapping precision.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this
Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also
Other drawings may be obtained according to these drawings without any creative labor.
Fig. 1 is the screw tap for the mould tapping screw tap sleeve member that a kind of screw tap provided by the embodiment of the utility model automatically resets
The schematic perspective view of component;
Fig. 2 is the exploded view of Fig. 1;
Fig. 3 is the screw tap for the mould tapping screw tap sleeve member that a kind of screw tap provided by the embodiment of the utility model automatically resets
The schematic perspective view of fixing seat;
Fig. 4 is the exploded view of Fig. 2;
Fig. 5 is the solid for the mould tapping screw tap sleeve member that a kind of screw tap provided by the embodiment of the utility model automatically resets
Structural schematic diagram.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
The embodiments of the present invention provide a kind of mould tapping screw tap sleeve member that screw tap automatically resets.
FIG. 1 to FIG. 5 is please referred to, the utility model provides a kind of mould tapping screw tap sleeve member that screw tap automatically resets, packet
Screw tap fixing seat 5 is included, the screw tap component of screw tap fixing seat 5 is fixed on, the screw tap component includes octagon nut 2, is installed in eight
Several splines 23 outside angle nut 2, the screw tap axis 1 that 2 inside of installing octagon nut is threadedly coupled with octagon nut 2, installing
In the screw tap 4 that the inside of screw tap axis 1 is fixedly connected with screw tap, the spline 23 is set to the centre outside octagon nut 2, and described eight
Angle nut 2 includes being set to the nut top 21 of 23 one end of spline and being set to 23 other end of spline symmetrically to set with nut top 21
The nut lower part 22 set is arranged with elastic component 3 on the nut lower part 22, and structure is simple, is readily produced preparation.
Threaded hole 24 is offered in the octagon nut 2, one end of the screw tap axis 1 has corresponding with threaded hole 24
External screw thread 11, the octagon nut 2 are sequentially connected with screw tap axis 1 by the cooperation of external screw thread 11 and threaded hole 24.
There is internal screw thread in the threaded hole 24, the length of the internal screw thread and external screw thread 11 is 30mm, by internal screw thread with
After the length of external screw thread 11 is lengthened to 30mm from 25mm, the contact between octagon nut 2 and screw tap axis 1 is more abundant, improves silk
The stability of axis of cone external member.
In the present embodiment, the material of the elastic component 3 is rubber ring, and rubber ring has elasticity, when tapping, screw tap axis 1 by
Power occurs eccentric, and elastic component 3 is squeezed, and generates a restoring force to screw tap axis 1 so that screw tap axis 1 automatically reset to it is default
Central point on, guarantee the accuracy of tapping.In other embodiments, the elastic component 3 can also be using silica gel or other tools
The component of standby elastic effect.
The screw tap fixing seat 5 includes needle position plate 52, pin 53, the octagon nut seat being set in outside octagon nut 2
51, the octagon nut seat 51 is located on needle position plate 52 by pin 53.
The pin 53 includes the first pin 531 and the second pin 531, offers several in the octagon nut seat 51
Spline 511 corresponding with spline 23, spline 23 are inserted into spline 511, realize octagon nut 2 on octagon nut seat 51
Positioning, the nut pedestal cotter slot for installing pin 53, the nut are offered on the outer wall of the octagon nut seat 51
Seat cotter slot includes the first cotter slot 511 and the second cotter slot 512 being oppositely arranged with the first cotter slot 511, needle position plate
The fixation hole 523 for placing octagon nut seat 51 is offered in 52, and needle position plate pin is offered on the side wall of the fixation hole 523
Follow closely slot, the needle position plate cotter slot include third cotter slot 521 corresponding with the first cotter slot 511 and with the second cotter slot
512 corresponding 4th cotter slots 522.When installation, the first cotter slot 511 is directed at third cotter slot 521, the second cotter slot 512
It is directed at the 4th cotter slot 522, by the fixation hole 523 of 51 lower part of octagon nut seat insertion needle position plate 52, the first pin 531 is inserted
Enter in the first pin hole that the first cotter slot 511 is formed with third cotter slot 521, the second pin 532 is inserted into the second cotter slot
512 and the 4th in the second pin hole that is formed of cotter slot 522, complete positioning of the octagon nut seat 51 on needle position plate 52.
In the present embodiment, pin 53 be preferably two, in other embodiments, may be one, three or other
Quantity.
In conclusion the utility model structure is simple, screw tap axis can automatically reset to preset tapping center, be effectively ensured
Tapping precision, effectively extends the service life of octagon nut, while improving the stability of screw tap external member.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (6)
1. a kind of mould tapping screw tap sleeve member that screw tap automatically resets, including screw tap fixing seat (5), are fixed on screw tap fixing seat
(5) the screw tap component on, the screw tap component include octagon nut (2), several flowers being installed on octagon nut (2) outer wall
Key (23), the internal screw tap axis (1) being threadedly coupled with octagon nut (2) of installing octagon nut (2), is installed in screw tap axis (1)
The screw tap (4) that portion is fixedly connected with screw tap, it is characterised in that: the spline (23) is set to the external centre of octagon nut (2),
The octagon nut (2) includes being set to the nut top (21) of spline (23) one end and being set to spline (23) other end and spiral shell
Female top (21) symmetrically arranged nut lower part (22) is arranged with elastic component (3) on the nut lower part (22).
2. the mould tapping screw tap sleeve member that a kind of screw tap according to claim 1 automatically resets, it is characterised in that: described
It is offered threaded hole (24) in octagon nut (2), one end of the screw tap axis (1) has outer spiral shell corresponding with threaded hole (24)
Line (11), the octagon nut (2) and screw tap axis (1) are sequentially connected by the cooperation of external screw thread (11) and threaded hole (24).
3. the mould tapping screw tap sleeve member that a kind of screw tap according to claim 2 automatically resets, it is characterised in that: described
There is internal screw thread, the length of the internal screw thread and external screw thread (11) is 30mm in threaded hole (24).
4. the mould tapping screw tap sleeve member that a kind of screw tap according to claim 1 automatically resets, it is characterised in that: described
Elastic component (3) is rubber ring component.
5. the mould tapping screw tap sleeve member that a kind of screw tap according to claim 1 automatically resets, it is characterised in that: described
Screw tap fixing seat (5) includes needle position plate (52), and pin (53) is set in the external octagon nut seat (51) of octagon nut (2), institute
Octagon nut seat (51) are stated to be located on needle position plate (52) by pin (53).
6. the mould tapping screw tap sleeve member that a kind of screw tap according to claim 5 automatically resets, it is characterised in that: described
Several splines (511) corresponding with spline (23) are offered in octagon nut seat (51), the octagon nut seat (51)
The nut pedestal cotter slot for installing pin (53) is offered on outer wall, is offered in needle position plate (52) for placing eight
The fixation hole (523) of angle nut seat (51) offers needle position plate cotter slot on the side wall of the fixation hole (523).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820788190.1U CN208374387U (en) | 2018-05-24 | 2018-05-24 | A kind of mould tapping screw tap sleeve member that screw tap automatically resets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820788190.1U CN208374387U (en) | 2018-05-24 | 2018-05-24 | A kind of mould tapping screw tap sleeve member that screw tap automatically resets |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208374387U true CN208374387U (en) | 2019-01-15 |
Family
ID=64972172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820788190.1U Expired - Fee Related CN208374387U (en) | 2018-05-24 | 2018-05-24 | A kind of mould tapping screw tap sleeve member that screw tap automatically resets |
Country Status (1)
Country | Link |
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CN (1) | CN208374387U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110560798A (en) * | 2019-10-14 | 2019-12-13 | 东莞市卓迪克机械有限公司 | In-mold tapping driving device |
CN114713915A (en) * | 2022-04-14 | 2022-07-08 | 芜湖美奥机械科技有限公司 | Automatic triangular frame tapping equipment for machining air condition compressor |
-
2018
- 2018-05-24 CN CN201820788190.1U patent/CN208374387U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110560798A (en) * | 2019-10-14 | 2019-12-13 | 东莞市卓迪克机械有限公司 | In-mold tapping driving device |
CN114713915A (en) * | 2022-04-14 | 2022-07-08 | 芜湖美奥机械科技有限公司 | Automatic triangular frame tapping equipment for machining air condition compressor |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
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: 20190115 |