CN206689551U - A kind of new polydonita screw cutter - Google Patents
A kind of new polydonita screw cutter Download PDFInfo
- Publication number
- CN206689551U CN206689551U CN201720471395.2U CN201720471395U CN206689551U CN 206689551 U CN206689551 U CN 206689551U CN 201720471395 U CN201720471395 U CN 201720471395U CN 206689551 U CN206689551 U CN 206689551U
- Authority
- CN
- China
- Prior art keywords
- mounting post
- hole
- knife
- central
- polydonita
- 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
Landscapes
- Milling Processes (AREA)
Abstract
The utility model discloses a kind of new polydonita screw cutter,Including handle of a knife,The lower end of the handle of a knife is fixed with mounting post,The lower end of the mounting post is welded with knife bar,The knife bar it is circumferentially equidistant from provided with four bit shanks being parallel to each other,The outside of the bit shank is equidistant successively from top to bottom to be provided with multiple milling cutter teeth,Liquid is loaded with the clear vial,And leave gap between liquid and clear vial and form bubble,The side surface upper part of the mounting post is provided with circular hole,The side of the knife bar is equidistant from top to bottom to be provided with multiple air-vents,And air-vent is between two neighboring bit shank,The middle part of the knife bar is provided with central through hole,Central through hole is connected with air-vent,The upper end of the central through hole extends to the inside of mounting post,The upper end of the central through hole is connected with inclined hole,The other end of the inclined hole extends to the side surface upper part of mounting post.The utility model structure is novel, ingenious in design, rational in infrastructure, is adapted to promote.
Description
Technical field
It the utility model is related to polydonita screw cutter technical field, more particularly to a kind of new polydonita screw cutter.
Background technology
Traditional Screw thread process method predominantly using threading tool cutted thread or using screw tap, screw die craft tapping and
Hitch.With the appearance of the development of Computerized Numerical Control processing technology, especially three-shaft linkage digital-control processing system, add more advanced screw thread
The numerical control milling of work mode --- screw thread is achieved.Thread milling processing is compared with conventional threads processing mode, in processing essence
Do not limited when there is great advantage in terms of degree, processing efficiency, and processing by helicitic texture and thread rotary orientation, such as one thread milling machine
Knife can process the internal and external screw thread of a variety of different rotation directions.Screw thread for being not allow for transition button or relief groove structure, using tradition
Method for turning or screw tap, screw die be difficult processing, but using numerical control milling very easily realize.In addition, screw cutter is resistance to
Expenditure is more than ten times or even decades of times of screw tap, due to the high-volume of many advantages, at present developed country of thread milling processing
Screw thread production employs milling process widely.
Existing milling cutter at work, can send substantial amounts of heat, so may result in cutter head and occur because temperature is too high
Expansion, so as to influence to carry out screw thread process to workpiece, and existing milling cutter has to be driven with machine, is to enter by manpower
Capable, therefore, the utility model proposes a kind of new polydonita screw cutter.
Utility model content
The purpose of this utility model is and a kind of new polydonita spiral shell proposed in order to solve shortcoming present in prior art
Line milling cutter.
To achieve these goals, the utility model employs following technical scheme：
A kind of new polydonita screw cutter, including handle of a knife, the lower end of the handle of a knife are fixed with mounting post, the mounting post
Lower end is welded with knife bar, the knife bar it is circumferentially equidistant from provided with four bit shanks being parallel to each other, the outside of the bit shank
Equidistant successively from top to bottom to be provided with multiple milling cutter teeth, the side of the mounting post is provided with mounting groove, passed through in the mounting groove
Screw is fixed with clear vial, and liquid is loaded with the clear vial, and leaves gap between liquid and clear vial and form bubble,
The side surface upper part of the mounting post is provided with circular hole, and circular hole runs through mounting post, and the side of the knife bar is equidistant from top to bottom to be set
There are multiple air-vents, and air-vent, between two neighboring bit shank, the middle part of the knife bar is provided with central through hole, and center leads to
Hole is connected with air-vent, and the upper end of the central through hole extends to the inside of mounting post, the upper end connection of the central through hole
There is inclined hole, the other end of the inclined hole extends to the side surface upper part of mounting post.
Preferably, the mounting post uses stainless steel, and mounting post is cylindrical-shaped structure.
Preferably, the top both sides of the handle of a knife are provided with clamping opening, and two clamping openings are symmetricly set on handle of a knife
Both sides.
Preferably, a diameter of 6-12mm of the circular hole.
Preferably, the clear vial is in rectangular-shape structure, and clear vial is horizontally set in mounting groove, the clear vial
Using plastic material.
Compared with prior art, the beneficial effects of the utility model are：It is transparent by being fixed with mounting groove by screw
Bottle, liquid is loaded with clear vial, and leave gap between liquid and clear vial and form bubble, such structure forms one
Easy level meter, when in use, workpiece level is placed in fixture, then observes bubble, and bubble is in the interposition of clear vial
When putting, mean that the milling cutter is mutually perpendicular to workpiece, so process screw thread when it is more accurate, can with rapid processing screw thread, improve
Operating efficiency, circular hole is provided with by the side surface upper part of mounting post, and circular hole runs through mounting post, when using milling cutter without running
During the machine of milling cutter, circular hole can be passed through with a steel pole, by the screw thread process for rotating steel pole so as to realize to workpiece, passed through
Central through hole is connected with air-vent, and the upper end of central through hole extends to the inside of mounting post, and the upper end of central through hole is connected with
Inclined hole, so in processing, it is possible to radiated to knife bar, avoid influence of the high temperature to knife bar head, the utility model structure
Novelty, it is ingenious in design, it is rational in infrastructure, it is adapted to promote.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of new polydonita screw cutter front view；
Fig. 2 be the utility model proposes a kind of new polydonita screw cutter profile.
In figure：1 handle of a knife, 2 mounting posts, 3 mounting grooves, 4 clear vials, 5 bubbles, 6 circular holes, 7 air-vents, 8 bit shanks, 9 knife bars,
10 inclined holes, 11 central through holes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, a kind of new polydonita screw cutter, including handle of a knife 1, the lower end of handle of a knife 1 are fixed with mounting post 2, peace
The lower end of dress post 2 is welded with knife bar 9, knife bar 9 it is circumferentially equidistant from provided with four bit shanks being parallel to each other 8, bit shank 8 it is outer
Side is equidistant successively from top to bottom to be provided with multiple milling cutter teeth, and the side of mounting post 2 is provided with mounting groove 3, passes through screw in mounting groove 3
Clear vial 4 is fixed with, liquid is loaded with clear vial 4, and leaves gap between liquid and clear vial 4 and forms bubble 5, is installed
The side surface upper part of post 2 is provided with circular hole 6, and circular hole 6 runs through mounting post 2, and the side of knife bar 9 is equidistant provided with multiple from top to bottom
Stomata 7, and air-vent 7 is between two neighboring bit shank 8, the middle part of knife bar 9 are provided with central through hole 11, central through hole 11 with
Air-vent 7 is connected, and the upper end of central through hole 11 extends to the inside of mounting post 2, and the upper end of central through hole 11 is connected with inclined hole
10, the other end of inclined hole 10 extends to the side surface upper part of mounting post 2, by being fixed with clear vial 4 by screw in mounting groove 3,
Liquid is loaded with clear vial 4, and leaves gap between liquid and clear vial 4 and forms bubble 5, such structure forms one
Easy level meter, when in use, workpiece level is placed in fixture, then observes bubble 5, and bubble 5 is in the centre of clear vial 4
During position, mean that the milling cutter is mutually perpendicular to workpiece, so process screw thread when it is more accurate, can be carried with rapid processing screw thread
High workload efficiency, circular hole 6 is provided with by the side surface upper part of mounting post 2, and circular hole 6 runs through mounting post 2, does not have when using milling cutter
When having the machine of operation milling cutter, circular hole 6 can be passed through with a steel pole, realize that the screw thread to workpiece adds by rotating steel pole
Work, it is connected by central through hole 11 with air-vent 7, the upper end of central through hole 11 extends to the inside of mounting post 2, central through hole
11 upper end is connected with inclined hole 10, so in processing, it is possible to knife bar 9 is radiated, avoids the shadow of high temperature first to knife bar 8
Ring, the utility model structure is novel, ingenious in design, rational in infrastructure, is adapted to promote.
In the utility model, mounting post 2 uses stainless steel, and mounting post 2 is cylindrical-shaped structure, the top of handle of a knife 1
Both sides are provided with clamping opening, and two clamping openings are symmetricly set on the both sides of handle of a knife 1, and a diameter of 6-12mm of circular hole 6 is transparent
Bottle 4 is in rectangular-shape structure, and clear vial 4 is horizontally set in mounting groove 3, and clear vial 4 uses plastic material.
The utility model when in use, by being fixed with clear vial 4 by screw in mounting groove 3, is loaded with clear vial 4
Liquid, and leave gap between liquid and clear vial 4 and form bubble 5, such structure forms an easy level meter,
In use, workpiece level is placed in fixture, bubble 5 is then observed, when bubble 5 is in the centre position of clear vial 4, means that this
Milling cutter is mutually perpendicular to workpiece, so process screw thread when it is more accurate, can with rapid processing screw thread, improve operating efficiency, pass through
The side surface upper part of mounting post 2 is provided with circular hole 6, and circular hole 6 runs through mounting post 2, when in the machine using milling cutter without operation milling cutter
During device, circular hole 6 can be passed through with a steel pole, by the screw thread process for rotating steel pole so as to realize to workpiece, be led to by center
Hole 11 is connected with air-vent 7, and the upper end of central through hole 11 extends to the inside of mounting post 2, the upper end connection of central through hole 11
There is inclined hole 10, so in processing, it is possible to knife bar 9 is radiated, avoids the influence of high temperature first to knife bar 8, this practicality is newly
Type structure is novel, ingenious in design, rational in infrastructure, is adapted to promote.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of new polydonita screw cutter, including handle of a knife（1）, it is characterised in that the handle of a knife（1）Lower end be fixed with installation
Post（2）, the mounting post（2）Lower end be welded with knife bar（9）, the knife bar（9）It is circumferentially equidistant mutually flat from provided with four
Capable bit shank（8）, the bit shank（8）Outside equidistant be successively from top to bottom provided with multiple milling cutter teeth, the mounting post
（2）Side be provided with mounting groove（3）, the mounting groove（3）In clear vial is fixed with by screw（4）, the clear vial（4）In
It is loaded with liquid, and liquid and clear vial（4）Between leave gap and form bubble（5）, the mounting post（2）Side surface upper part
Provided with circular hole（6）, and circular hole（6）Through mounting post（2）, the knife bar（9）Side from top to bottom it is equidistant be provided with it is multiple
Stomata（7）, and air-vent（7）Positioned at two neighboring bit shank（8）Between, the knife bar（9）Middle part be provided with central through hole
（11）, central through hole（11）With air-vent（7）It is connected, the central through hole（11）Upper end extend to mounting post（2）It is interior
Portion, the central through hole（11）Upper end be connected with inclined hole（10）, the inclined hole（10）The other end extend to mounting post（2）'s
Side surface upper part.
A kind of 2. new polydonita screw cutter according to claim 1, it is characterised in that the mounting post（2）Using not
Rust steel material, and mounting post（2）For cylindrical-shaped structure.
A kind of 3. new polydonita screw cutter according to claim 1, it is characterised in that the handle of a knife（1）Top two
Side is provided with clamping opening, and two clamping openings are symmetricly set on handle of a knife（1）Both sides.
A kind of 4. new polydonita screw cutter according to claim 1, it is characterised in that the circular hole（6）It is a diameter of
6-12mm。
A kind of 5. new polydonita screw cutter according to claim 1, it is characterised in that the clear vial（4）In rectangular
Body shape structure, and clear vial（4）It is horizontally set on mounting groove（3）In, the clear vial（4）Using plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720471395.2U CN206689551U (en) | 2017-05-02 | 2017-05-02 | A kind of new polydonita screw cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720471395.2U CN206689551U (en) | 2017-05-02 | 2017-05-02 | A kind of new polydonita screw cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206689551U true CN206689551U (en) | 2017-12-01 |
Family
ID=60447759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720471395.2U Expired - Fee Related CN206689551U (en) | 2017-05-02 | 2017-05-02 | A kind of new polydonita screw cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206689551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115178813A (en) * | 2022-08-02 | 2022-10-14 | 威海华邦精冲科技股份有限公司 | Thread milling device and machining method thereof |
-
2017
- 2017-05-02 CN CN201720471395.2U patent/CN206689551U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115178813A (en) * | 2022-08-02 | 2022-10-14 | 威海华邦精冲科技股份有限公司 | Thread milling device and machining method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203002871U (en) | Novel foundation bolt forming machine | |
| CN106180773B (en) | A kind of Multifunctional numerical control lathe cutter arbor device | |
| CN206689551U (en) | A kind of new polydonita screw cutter | |
| CN107259780B (en) | A kind of multi-functional disc brush metallic brush silk sticking device | |
| CN204711595U (en) | A kind of bolt clamping mechanism of platy | |
| CN203390467U (en) | Rapid positioning and matching structure of water-cooling heat radiator in welding | |
| CN206795358U (en) | Two-sided angle steel profiling cutter | |
| CN210587525U (en) | Bolt tapping device | |
| CN205529167U (en) | A novel blast apparatus for chemical fibre spinning | |
| CN206185504U (en) | Automatic drilling platform and use drilling system of this platform | |
| CN206689503U (en) | A kind of screw cutter blade | |
| CN206028821U (en) | Multi -purpose chamfer sword of combined type | |
| CN206316954U (en) | A kind of new hardware fixture | |
| CN206689553U (en) | A kind of split type internal thread milling cutter | |
| CN205630075U (en) | Rotatory square chest | |
| CN204700588U (en) | A kind of glass mold bores core and regulates fixture | |
| CN203282375U (en) | Vacuum chuck locating jig | |
| CN206263841U (en) | A kind of haberdashery and hardware screwdriver | |
| CN206316773U (en) | A kind of rotating disk mechanism for automatic drilling machine | |
| CN209682435U (en) | Positioning gear is used in a kind of processing of wood furniture | |
| CN206122832U (en) | Inner cooling screw tap | |
| CN207971670U (en) | Full-automatic key machine | |
| CN205630400U (en) | Motor -driven clamping tool | |
| CN206689757U (en) | A kind of cup-type current meter capstan Milling Machining special fixture | |
| CN207592924U (en) | A kind of sawing machine positioning device with graduation mark |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20171201 Termination date: 20200502 |