CN206643465U - Screw tap is rinsed in a kind of high pressure cooling - Google Patents
Screw tap is rinsed in a kind of high pressure cooling Download PDFInfo
- Publication number
- CN206643465U CN206643465U CN201720308952.9U CN201720308952U CN206643465U CN 206643465 U CN206643465 U CN 206643465U CN 201720308952 U CN201720308952 U CN 201720308952U CN 206643465 U CN206643465 U CN 206643465U
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- Prior art keywords
- high pressure
- chip
- tooth portion
- screw tap
- cone
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- 238000001816 cooling Methods 0.000 title claims abstract description 28
- 238000005520 cutting process Methods 0.000 claims abstract description 24
- 239000002826 coolant Substances 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 8
- 241001149930 Protura <class> Species 0.000 claims description 12
- 238000011010 flushing procedure Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 3
- 235000013399 edible fruits Nutrition 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 8
- 230000006872 improvement Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 229910001060 Gray iron Inorganic materials 0.000 description 1
- 241000594009 Phoxinus phoxinus Species 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Abstract
Screw tap, including cone tooth portion and cone bar portion are rinsed in a kind of high pressure cooling of the utility model；The cone tooth portion includes cutting tooth portion, correction tooth portion and several chip troughs；The high pressure straight hole perpendicular to axis is offered on the chip trough；The high pressure straight hole is opened in the cutting tooth part and corrects the transitional region between tooth part；The cone bar portion terminal surface offers oilhole in a high pressure for extending to cone tooth portion along axis direction；Oilhole is connected with the high pressure straight hole in the high pressure；Coolant flows the effect to realize cooling cone tooth portion and rinse chip by oilhole in high pressure via the high pressure straight hole toward chip trough both sides again.The utility model can effectively cool down the cutting tip edge of a knife of screw tap and can rinse chip caused by processing well.
Description
Technical field
Tap technology field is the utility model is related to, screw tap is rinsed in especially a kind of high pressure cooling.
Background technology
Screw tap is the cutter of machining internal thread, is divided into thread forming tap and cut tap, and wherein thread forming tap is to utilize material
Plastic deformation process internal thread, cut tap has straight slot screw tap (HT), tip screw tap (POT), spiral tap (SFT), cut
Wire cutting cone is to cut internal thread, so certainly existing chip removal problem.
Automobile industry is the main industries of screw tap dosage, and the key fitment in automobile industry has gray iron, bent axle, company
Bar, the progress of careless material, at present the material of these accessories also changed always.Main at present with material is cast aluminium, cast iron, ball
Black cast iron.
The processing of automobile industry is also improving always at present, especially becomes higher than ever to the requirement in terms of efficiency,
The linear velocity of screw tap processing before is essentially 15M/MIN, generally brings up to 40M/MIN now, is so cut in screw tap in processing
Moment caused by the middle edge of a knife, heat was very big, if being easy to fail without timely cooling screw tap.
In terms of material, the chip after the material processing such as cast aluminium in the market, cast iron, spheroidal graphite cast-iron is powder
It is granular, no longer as strip before, be easy to remain these tiny cuttings in such words screw thread, if be not excluded for it is clean,
Very hang-up can be caused to use.Because chip is tiny so being very big challenge for cleaning after processing, optimum method is exactly
It can be excluded during processing clean.
A kind of screw tap with Cooling Holes is devised in order to solve the above problems, in industry, and the screw tap is in vertical machine
In can preferably solve the problems, such as to cool down and rinse chip.Machine table has vertical and horizontal point, in vertical machine by
It can inherently be dropped downwards in the presence chip of gravity along with the flushing of highly pressurised liquid can rinse well substantially.But horizontal
Caused chip is just easy to remain in screw thread in lathe.
Utility model content
In view of the technical problem present in background technology, the shortcomings that the purpose of this utility model is to overcome prior art,
A kind of cutting tip edge of a knife that can cool down screw tap in time is provided and and the chip of all types of machine toolings can be rinsed well
A kind of high pressure cooling rinse screw tap.
Screw tap, including cone tooth portion and cone bar portion are rinsed in a kind of high pressure cooling；The cone tooth portion includes cutting tooth portion, correction tooth
Portion and several chip troughs；The high pressure straight hole perpendicular to axis is offered on the chip trough；The high pressure straight hole is opened in
Transitional region between the cutting tooth part and correction tooth part；The cone bar portion terminal surface offers one along axis direction
Extend to oilhole in the high pressure in cone tooth portion；Oilhole is connected with the high pressure straight hole in the high pressure；Coolant passes through in high pressure
Oilhole flows the effect to realize cooling cone tooth portion and rinse chip via the high pressure straight hole toward chip trough both sides again.
As a further improvement, the chip trough be n on the quantity for defining the chip trough, wherein n scope for 2~
6, the quantity of the high pressure straight hole is identical with the quantity of the chip trough and corresponds setting.
As a further improvement, the high pressure straight hole is further provided with high pressure inclined hole close to the side in conehead direction,
The high pressure inclined hole is connected with oilhole in the high pressure, the high pressure inclined hole to conehead tilt, define the high pressure inclined hole with
The angle of axis is β, and wherein β value is 30 ° of 40 ° of ￣.
As a further improvement, the width for defining the chip trough is d, the radius for defining oilhole in the high pressure is r1,
Wherein r1Value be 1cm~3cm, the radius for defining the high pressure straight hole and the high pressure inclined hole is r2, wherein r2Value be
0.5cm~2cm.
As a further improvement, the cutting tooth portion is gradually increased by conehead to the cutting tooth radius bored on tail direction；Institute
State correction tooth portion and keep constant by conehead to the correction tooth radius bored on tail direction.
As a further improvement, the cone bar portion is gripped by handle of a knife, the handle of a knife supports interior cooling, the handle of a knife
High-voltage oil cylinder is internally provided with oilhole in the high pressure to be connected.
As a further improvement, the chip is form of powdery particles.
In order to solve the above technical problems, the utility model employs following technical measures：
Compared with prior art, the utility model has advantages below：
1st, a kind of high pressure cooling of the utility model, which is rinsed in screw tap, uses the structure of high pressure straight hole not only can be along chip
Groove rinses the cutting tooth portion in front, simultaneously because coolant is sprayed straight up, it is past along cutting tooth also to have part coolant
The flowing of cone bar portion avoids traditional high pressure inclined tube due to tilting to have the function that to rinse chip and washing processing contact surface
Set forward and cause bore bar portion chip constantly accumulation can not timely chip removal the problem of.
2nd, a kind of cooling of high pressure of the utility model rinse in screw tap the setting of high pressure inclined hole is added before high pressure straight hole can be with
Help high pressure straight hole goes out the chip auxiliary for boring tooth portion, to realize more preferable cleaning performance.
Brief description of the drawings
Accompanying drawing 1 is the structural representation that screw tap is rinsed in a kind of high pressure cooling of the utility model；
Accompanying drawing 2 is the side cross sectional views that screw tap is rinsed in a kind of high pressure cooling of the utility model.
Main element symbol description
Bore tooth portion 10
Bore bar portion 20
Cut tooth portion 11
Correct tooth portion 12
Several chip troughs 13
High pressure straight hole 131
High pressure inclined hole 132
Oilhole 21 in high pressure
Embodiment
To make the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with this practicality
Accompanying drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, shown
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on this practicality
Embodiment in new, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of the utility model protection.Therefore, the implementation of the present utility model to providing in the accompanying drawings below
The detailed description of mode is not intended to limit claimed the scope of the utility model, but is merely representative of of the present utility model
Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
The every other embodiment obtained under the premise of dynamic, belong to the scope of the utility model protection.
In description of the present utility model, it is to be understood that the orientation or position of the instruction such as term " on ", " under " are closed
It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than
Indicate or imply that signified equipment or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to limitation of the present utility model.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings：
It refer to Fig. 1 to Fig. 2, in embodiment, because chip is form of powdery particles, strip different from the past is such
It is easy to remain these tiny cuttings in words screw thread, if being not excluded for totally, very hang-up being caused to use.Due to chip
It is tiny so very difficult for being cleaned after processing, optimum method be exactly can be excluded when processing it is clean.Therefore use following knot
Structure realizes chip removal purpose：Screw tap, including cone tooth portion 10 and cone bar portion 20 are rinsed in a kind of high pressure cooling；The cone tooth portion 10 includes cutting
Cut tooth portion 11, correction tooth portion 12 and several chip troughs 13；The high straightening perpendicular to axis is offered on the chip trough 13
Hole 131, when processing during material to be processed, coolant that the high pressure straight hole 131 ejects can also rinse to be added
The finished surface of work material；The high pressure straight hole 131 be opened in the cutting tooth portion 11 divide and correct tooth portion 12/ mistake
Region is crossed, the high pressure straight hole 131 is arranged at the cutting tooth portion 11 that can not only rinse front at this along chip trough 13, simultaneously
Because coolant is sprayed straight up, also have part coolant and flowed along cutting tooth toward cone bar portion 20 to reach flushing chip
Effect, avoid traditional high pressure inclined tube cause to bore due to setting before being tilted towards bar portion 20 chip constantly accumulation can not and
When chip removal the problem of；The cone terminal surface of bar portion 20 offers oilhole in a high pressure for extending to cone tooth portion 10 along axis direction
21；Oilhole 21 is connected with the high pressure straight hole 131 in the high pressure；Coolant is by oilhole in high pressure 21 again via the height
The effect that straightening hole is flowed to realize cooling cone tooth portion 10 and rinse chip toward the both sides of chip trough 13.Screw tap overall structure letter
Single, function is easy, and preferably cooling and cleaning performance are played by changing placement location and the placed angle of pressure hole.
It refer to Fig. 1, in embodiment, the quantity for defining the chip trough 13 is n, and wherein n scope is 2~6, preferably
, n value takes 4, and the quantity of the high pressure straight hole 131 is identical with the quantity of the chip trough 13 and corresponds setting.From
Four chip troughs 13 ensure that the capacity of chip trough 13 is the storage for meeting chip first, while correspond the high pressure straight hole of setting
131 can also realize to the flushing and chip removal in cone 10 4, portion of tooth orientation, while process difficulty is not yet when processing high pressure straight hole 131
It is big only to beat through hole twice, avoid the position for lower opening on odd number high pressure straight hole 131 occur and do not correspond to and need individually to beat
The situation in hole.
It refer to Fig. 2, in embodiment, the high pressure straight hole 131 is further provided with height close to the side in conehead direction
Inclined hole 132 is pressed, the high pressure inclined hole 132 is connected with oilhole 21 in the high pressure, and the high pressure inclined hole 132 tilts to conehead,
It is β to define the high pressure inclined hole 132 and the angle of axis, and wherein β value is 30 ° of 40 ° of ￣, can be according to different cone tooth portions 10
Length determines the difference at angle of inclination, and secondly the high pressure inclined hole 132 and the high pressure straight hole 131, which correspond, is set, described
Position as the use of high pressure inclined hole 132 is set and angle sets and effectively can carry out chip removal, chip removal by additional high pressure straight hole 131
Effect is more preferable, and chip removal speed is faster.
It refer to Fig. 1, in embodiment, the width for defining the chip trough 13 is d, defines half of oilhole 21 in the high pressure
Footpath is r1, wherein r1Value be 1cm~3cm.The radius for defining the high pressure straight hole 131 and the high pressure inclined hole 132 is r2, its
Middle r2Value be 0.5cm~2cm, control of the pressure hole to the dynamics and pressure of injection from correct radial size all plays ten
Divide important effect, the high pressure straight hole and high pressure inclined hole of fair-sized can effectively act as chip removal and the effect rinsed.
Fig. 2 is refer to, the cutting portion is gradually increased by conehead to the cutting tooth radius bored on tail direction；The correction tooth
Portion 12 keeps constant by conehead to the correction tooth radius bored on tail direction, is carried out in the working angles by the cone tooth of cutting portion
Drilling, is then cut to same radius by follow-up tooth hole by correcting tooth, realizes tapping process.The cone bar portion 20 passes through handle of a knife
Grip, the handle of a knife supports interior cooling, and the handle of a knife is internally provided with high-voltage oil cylinder and is connected with oilhole 21 in the high pressure
Logical, the high-voltage oil cylinder promotes coolant into oilhole 21 in high pressure and then with higher pressure by high pressure straight hole 131 after opening
Chip removal purpose is realized with spouting in high pressure inclined hole 132.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements done etc., the utility model should be included in
Within the scope of protection.
Claims (7)
1. screw tap is rinsed in a kind of high pressure cooling, it is characterised in that：Including cone tooth portion and cone bar portion；The cone tooth portion includes cutting tooth
Portion, correction tooth portion and several chip troughs；The high pressure straight hole perpendicular to axis is offered on the chip trough；The high straightening
Hole is opened in the cutting tooth part and corrects the transitional region between tooth part；The cone bar portion terminal surface is along axis direction
Offer oilhole in a high pressure for extending to cone tooth portion；Oilhole is connected with the high pressure straight hole in the high pressure；Coolant is led to
Oilhole in high pressure is crossed to flow toward chip trough both sides via the high pressure straight hole again to realize the effect in cooling cone tooth portion and flushing chip
Fruit.
2. screw tap is rinsed in high pressure cooling according to claim 1, it is characterised in that：The chip trough is equal centered on axle center
The even side for being opened in cone tooth portion；The upper quantity for defining the chip trough is n, and wherein n scope is 2~6, the high pressure straight hole
Quantity it is identical with the quantity of the chip trough and correspond set.
3. screw tap is rinsed in high pressure cooling according to claim 2, it is characterised in that：The high pressure straight hole is close to conehead direction
Side be further provided with high pressure inclined hole, the high pressure inclined hole is connected with oilhole in the high pressure, the high pressure inclined hole
Tilted to conehead, the angle for defining the high pressure inclined hole and axis is β, and wherein β value is 30 ° of 40 ° of ￣.
4. screw tap is rinsed in high pressure cooling according to claim 2, it is characterised in that：The width for defining the chip trough is d,
The radius for defining oilhole in the high pressure is r1, wherein r1Value be 1cm~3cm, define the high pressure straight hole and the height
The radius for pressing inclined hole is r2, wherein r2Value be 0.5cm~2cm.
5. screw tap is rinsed in high pressure cooling according to claim 1, it is characterised in that：The cutting tooth portion is by conehead to boring tail
Cutting tooth radius on direction gradually increases；The correction tooth portion is kept not by conehead to the correction tooth radius bored on tail direction
Become.
6. screw tap is rinsed in high pressure cooling according to claim 1, it is characterised in that：The cone bar portion is clamped solid by handle of a knife
Fixed, the handle of a knife supports interior cooling, and the handle of a knife is internally provided with high-voltage oil cylinder and is connected with oilhole in the high pressure.
7. screw tap is rinsed in high pressure cooling according to claim 1, it is characterised in that：The chip is form of powdery particles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720308952.9U CN206643465U (en) | 2017-03-27 | 2017-03-27 | Screw tap is rinsed in a kind of high pressure cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720308952.9U CN206643465U (en) | 2017-03-27 | 2017-03-27 | Screw tap is rinsed in a kind of high pressure cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206643465U true CN206643465U (en) | 2017-11-17 |
Family
ID=60278595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720308952.9U Active CN206643465U (en) | 2017-03-27 | 2017-03-27 | Screw tap is rinsed in a kind of high pressure cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206643465U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108340207A (en) * | 2018-04-11 | 2018-07-31 | 哈尔滨理工大学 | A kind of adjustable electronic control injector head for high pressure cooling bath knife |
| CN109304526A (en) * | 2018-11-01 | 2019-02-05 | 无锡威孚奥特凯姆精密机械有限公司 | Thread forming tap and the manufacturing method of high pressure connection |
| CN110539041A (en) * | 2019-09-30 | 2019-12-06 | 温岭市多宝力工具厂（普通合伙） | Screw tap with improved structure |
-
2017
- 2017-03-27 CN CN201720308952.9U patent/CN206643465U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108340207A (en) * | 2018-04-11 | 2018-07-31 | 哈尔滨理工大学 | A kind of adjustable electronic control injector head for high pressure cooling bath knife |
| CN109304526A (en) * | 2018-11-01 | 2019-02-05 | 无锡威孚奥特凯姆精密机械有限公司 | Thread forming tap and the manufacturing method of high pressure connection |
| CN110539041A (en) * | 2019-09-30 | 2019-12-06 | 温岭市多宝力工具厂（普通合伙） | Screw tap with improved structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Screw tap is washed in high pressure cooling Effective date of registration: 20191016 Granted publication date: 20171117 Pledgee: China Everbright Bank Limited by Share Ltd. Xiamen branch Pledgor: XIAMEN YUANXING PRECISION TOOL Co.,Ltd. Registration number: Y2019990000343 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201120 Granted publication date: 20171117 Pledgee: China Everbright Bank Limited by Share Ltd. Xiamen branch Pledgor: XIAMEN YUANXING PRECISION TOOL Co.,Ltd. Registration number: Y2019990000343 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A high pressure cooling flushing tap Effective date of registration: 20201126 Granted publication date: 20171117 Pledgee: Bank of China Limited Xiamen Haicang sub branch Pledgor: XIAMEN YUANXING PRECISION TOOL Co.,Ltd. Registration number: Y2020990001375 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20171117 Pledgee: Bank of China Limited Xiamen Haicang sub branch Pledgor: XIAMEN YUANXING PRECISION TOOL Co.,Ltd. Registration number: Y2020990001375 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |