CN208961069U - It is a kind of to bore high-intensitive, high hardness alloy material essence hole fluted drill - Google Patents
It is a kind of to bore high-intensitive, high hardness alloy material essence hole fluted drill Download PDFInfo
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- CN208961069U CN208961069U CN201821907823.2U CN201821907823U CN208961069U CN 208961069 U CN208961069 U CN 208961069U CN 201821907823 U CN201821907823 U CN 201821907823U CN 208961069 U CN208961069 U CN 208961069U
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- ladder
- edge
- inclined edge
- sword
- fixedly connected
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Abstract
The utility model discloses a kind of brill of fluted drill technical field high intensity, the fluted drill in high hardness alloy material essence hole, including drillstock, the right side top of the drillstock is equipped with mounting head, the centre of the upper surface of the mounting head offers hanging hole, the left side top of the drillstock is equipped with side cutting edge, chip space is offered between the side cutting edge, the left side top of the side cutting edge is equipped with the first ladder inclined edge, ladder flat sword is fixedly connected on the left of the first ladder inclined edge, the second ladder inclined edge is fixedly connected on the left of the ladder flat sword, sword head is fixedly connected on the left of the second ladder inclined edge, the utility model is manufactured with hard alloy, it can be to aviation, space flight, nuclear power station, high temperature and high pressure containers, mold, common titanium alloy in the fields such as weaponry, the multiple materials such as high temperature alloy carry out high accurate hole drilling, It is primary to complete to bore, cut with scissors work, drilling efficiency, hole machined quality and drill bit durability can be increased substantially.
Description
Technical field
High-intensitive, high hardness alloy material essence hole fluted drill, specially fluted drill are bored the utility model discloses a kind of
Technical field.
Background technique
With the high speed development of modern manufacturing industry, various high-intensitive, high hardness alloy materials are largely used, hardness, strong
Degree has the hardness and intensity for much having been approached usually manufacture high-speed tool steel fluted drill material itself, therefore high speed steel twist drill is difficult
To drill on above-mentioned material, general standard hard alloy twist drill is also difficult to drill on above-mentioned material.It is embodied in resistance to
Expenditure is low, and drill bit easily tipping, drilling quality is poor, high to lathe rigid requirements, and drilling cost increases substantially.To high accurate hole
Processing still has to traditional ream machining, and because contact surface is big, machined material intensity height, hardness are big, and reamer is also difficult to be competent at,
Efficiency is lower.Existing Twist Drill quality, efficiency and durability are poor, need by change fluted drill manufacture structure and
Brill type grinding parameter increases substantially its drilling quality, efficiency, durability and the accuracy of drilling.For this purpose, we have proposed one
Kind bores high-intensitive, high hardness alloy material essence hole fluted drill and comes into operation, to solve the above problems.
Utility model content
High-intensitive, high hardness alloy material essence hole fluted drill is bored the purpose of this utility model is to provide a kind of, with solution
Certainly the problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions: a kind of brill is high-intensitive, high hardness alloy material
The right side top of the fluted drill in smart hole, including drillstock, the drillstock is equipped with mounting head, the centre of the upper surface of the mounting head
Hanging hole is offered, the left side top of the drillstock is equipped with side cutting edge, offers chip space, the side between the side cutting edge
The left side top of cutting edge is equipped with the first ladder inclined edge, is fixedly connected with ladder flat sword, institute on the left of the first ladder inclined edge
It states and is fixedly connected with the second ladder inclined edge on the left of ladder flat sword, be fixedly connected with sword head on the left of the second ladder inclined edge,
The left side of the sword head offers chisel edge by inclined edge.
Preferably, the left side top of the sword head is by offering inner edge after inclined edge and thinning.
Preferably, the first ladder inclined edge is fixedly connected with side cutting edge, the bevel angle of the first ladder inclined edge
Less than the second ladder inclined edge.
Preferably, the surface of the sword head, side cutting edge and drillstock is provided with titania coating.
Compared with prior art, the utility model has the beneficial effects that the utility model is manufactured with hard alloy, it can be to boat
Common titanium alloy, high temperature alloy etc. are a variety of in the fields such as sky, space flight, nuclear power station, high temperature and high pressure containers, mold, weaponry
Material carries out high accurate hole drilling, primary to complete to bore, cut with scissors work, can increase substantially drilling efficiency, hole machined quality and drill bit
Durability.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model structure top view;
Fig. 3 is enlarged drawing at A in Fig. 1.
In figure: 1 drillstock, 2 mounting heads, 3 hanging holes, 4 side cutting edges, 5 chip spaces, 6 first ladder inclined edges, 7 ladder flat swords, 8
Second ladder inclined edge, 9 sword heads, 10 chisel edges.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, the utility model provides a kind of technical solution: a kind of brill is high-intensitive, high hardness alloy material is smart
The right side top of the fluted drill in hole, including drillstock 1, the drillstock 1 is equipped with mounting head 2, the center of the upper surface of the mounting head 2
Place offers hanging hole 3, and the left side top of the drillstock 1 is equipped with side cutting edge 4, offers chip space between the side cutting edge 4
5, the left side top of the side cutting edge 4 is equipped with the first ladder inclined edge 6, and the left side of the first ladder inclined edge 6 is fixedly connected with
Ladder flat sword 7, the left side of the ladder flat sword 7 are fixedly connected with the second ladder inclined edge 8, the left side of the second ladder inclined edge 8
It is fixedly connected with sword head 9, the left side of the sword head 9 offers chisel edge 10 by inclined edge.
Wherein, the left side top of the sword head 9 is by offering inner edge, first ladder after inclined edge and 10 reconditioning of chisel edge
Inclined edge 6 is fixedly connected with side cutting edge 4, and the bevel angle of the first ladder inclined edge 6 is drilling less than the second ladder inclined edge 8
When, first ladder inclined edge 6 and second-order stepped by chisel edge 10, the second ladder inclined edge 8, the cooperation of the first ladder inclined edge 6
Terraced inclined edge 8 is smaller with the contact surface of plate respectively in drilling, so that penetration rate is improved, the sword head 9, side cutting edge
4 and the surface of drillstock 1 be provided with titania coating.
Working principle: when in use, the device will be mounted in drilling machine and will be bored by mounting head 2 first
Hole needs the position that drills to position in drilling by 10 pairs of chisel edge, is easy to because the contact surface of chisel edge 10 and plate is smaller
It observes anchor point, improves the accuracy positioned when drilling, in addition pass through chisel edge 10, the second ladder inclined edge 8, the in drilling
The cooperation of one ladder inclined edge 6 is stepped, and the first ladder inclined edge 6 and the second ladder inclined edge 8 connect respectively with plate in drilling
Contacting surface is smaller, and penetration rate is made to be improved.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of bore high-intensitive, high hardness alloy material essence hole fluted drill, including drillstock (1), it is characterised in that: the drillstock
(1) right side top is equipped with mounting head (2), and the centre of the upper surface of the mounting head (2) offers hanging hole (3), the brill
The left side top of handle (1) is equipped with side cutting edge (4), offers chip space (5) between the side cutting edge (4), the side cutting
The left side top of sword (4) is equipped with the first ladder inclined edge (6), and it is flat that ladder is fixedly connected on the left of the first ladder inclined edge (6)
Sword (7) is fixedly connected with the second ladder inclined edge (8), a left side for the second ladder inclined edge (8) on the left of the ladder flat sword (7)
Side is fixedly connected with sword head (9), and the left side of the sword head (9) offers chisel edge (10) by inclined edge.
2. a kind of fluted drill for boring high intensity, high hardness alloy material essence hole according to claim 1, it is characterised in that:
The left side top of the sword head (9) is by offering inner edge after inclined edge and chisel edge (10) reconditioning.
3. a kind of fluted drill for boring high intensity, high hardness alloy material essence hole according to claim 1, it is characterised in that:
The first ladder inclined edge (6) is fixedly connected with side cutting edge (4), and the bevel angle of the first ladder inclined edge (6) is less than
Two ladder inclined edges (8).
4. a kind of fluted drill for boring high intensity, high hardness alloy material essence hole according to claim 1, it is characterised in that:
The surface of the sword head (9), side cutting edge (4) and drillstock (1) is provided with titania coating.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821907823.2U CN208961069U (en) | 2018-11-20 | 2018-11-20 | It is a kind of to bore high-intensitive, high hardness alloy material essence hole fluted drill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821907823.2U CN208961069U (en) | 2018-11-20 | 2018-11-20 | It is a kind of to bore high-intensitive, high hardness alloy material essence hole fluted drill |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208961069U true CN208961069U (en) | 2019-06-11 |
Family
ID=66765565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821907823.2U Expired - Fee Related CN208961069U (en) | 2018-11-20 | 2018-11-20 | It is a kind of to bore high-intensitive, high hardness alloy material essence hole fluted drill |
Country Status (1)
Country | Link |
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CN (1) | CN208961069U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111168324A (en) * | 2020-03-16 | 2020-05-19 | 沈阳飞机工业(集团)有限公司 | Drilling method for AF1410 steel part after quenching |
-
2018
- 2018-11-20 CN CN201821907823.2U patent/CN208961069U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111168324A (en) * | 2020-03-16 | 2020-05-19 | 沈阳飞机工业(集团)有限公司 | Drilling method for AF1410 steel part after quenching |
CN111168324B (en) * | 2020-03-16 | 2021-07-09 | 沈阳飞机工业(集团)有限公司 | Drilling method for AF1410 steel part after quenching |
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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: 20190611 Termination date: 20211120 |