CN205464484U - High speed steel twist drill that uses on lathe - Google Patents
High speed steel twist drill that uses on lathe Download PDFInfo
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- CN205464484U CN205464484U CN201620225004.4U CN201620225004U CN205464484U CN 205464484 U CN205464484 U CN 205464484U CN 201620225004 U CN201620225004 U CN 201620225004U CN 205464484 U CN205464484 U CN 205464484U
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- lathe
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Abstract
The utility model provides a high speed steel twist drill that uses on lathe, including the drillstock, the surface of drillstock is provided with a plurality of lands, the one end of drillstock is provided with the apex angle, the surface of drillstock is provided with the flute, well handle is installed to the one end of drillstock, the one end of well handle is provided with the caudal peduncle, just the caudal peduncle with be provided with the label panel between the well handle, the trade mark is posted on the surface of label panel, the top of caudal peduncle is provided with the round hole. The utility model discloses a manufactured by the high -speed steel, hardness is strong, wear -resisting, high temperature resistant, and this fluted drill can go on working enough for a long time, and life is of a specified duration, and low in manufacturing cost is convenient for install on the lathe, and the operational aspect is good, and the efficiency of processing work piece is higher, and the flute can discharge out a large amount of smear metals at the in -process of work, is favorable to reducing the operating temperature of work piece and drill bit, and the apex angle shape is the shape of pen head, is favorable to the rotation of fluted drill, suitable lathe use.
Description
Technical field
This utility model relates to a kind of high speed steel twist drill, a kind of high speed steel twist drill used on lathe.
Background technology
Development along with society, machinery industry is the most progressive, some parts need to be machined by lathe, the use of lathe gets more and more, and lathe can install some drill bits holing workpiece when, and the aperture of boring being required, difference causes the requirement to this drill bit different, drill bit uses on lathe, being conducive to producing and processing, effectively raise work efficiency, workpiece can be processed under the driving of rotating shaft by drill bit.In place of some current drill bits come with some shortcomings in use, the hardness of drill bit is not high enough, chip effect is less desirable, higher temperature can be produced during work, reduce the use time of drill bit, add financial burden, therefore for the problems referred to above, it is proposed that a kind of high speed steel twist drill used on lathe.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, it is provided that a kind of high speed steel twist drill used on lathe.
In order to solve above-mentioned technical problem, this utility model provides following technical scheme:
This utility model provides a kind of high speed steel twist drill used on lathe, including drillstock, the surface configuration of described drillstock has some lands, one end of described drillstock is provided with drift angle, and the surface configuration of described drillstock has flute, one end of described drillstock to be provided with middle handle, one end of described middle handle is provided with caudal peduncle, and it being provided with label panel between described caudal peduncle and described middle handle, trade mark is posted on the surface of described label panel, and the top of described caudal peduncle is provided with circular hole.
As a kind of optimal technical scheme of the present utility model, described land is curvilinear structures distribution on the surface of described drillstock.
As a kind of optimal technical scheme of the present utility model, described flute for helical structure, and the length of described flute is less than the length of described drillstock.
As a kind of optimal technical scheme of the present utility model, described drift angle is pyramidal structure, and the width width of drift angle rear end described in the width ratio of described drift angle front end.
This utility model is reached to provide the benefit that:
This utility model is manufactured by H.S.S. production, and hardness is strong, wear-resisting, high temperature resistant, and this fluted drill can enough work long hours, service life is long, low cost of manufacture, it is simple to installing on lathe, ruuning situation is good, the efficiency of processing workpiece is higher, flute can give off substantial amounts of chip during work, advantageously reduces the operating temperature of workpiece and drill bit, and drift angle is shaped as the shape of fountain pen nib, be conducive to the rotation of fluted drill, be suitable for lathe and use.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, is used for explaining this utility model, is not intended that restriction of the present utility model together with embodiment of the present utility model.
In the accompanying drawings:
Fig. 1 is structural representation of the present utility model；
Label in figure: 1, drift angle；2, land；3, middle handle, 4, caudal peduncle；5, flute；6, drillstock；7, label panel；8, circular hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains this utility model, be not used to limit this utility model.
Embodiment: as shown in Figure 1, this utility model provides a kind of high speed steel twist drill used on lathe, including drillstock 6, the surface configuration of described drillstock 6 has some lands 2, one end of described drillstock 6 is provided with drift angle 1, the surface configuration of described drillstock 6 has flute 5, one end of described drillstock 6 is provided with middle handle 3, one end of described middle handle 3 is provided with caudal peduncle 4, and it is provided with label panel 7 between described caudal peduncle 4 and described middle handle 3, trade mark is posted on the surface of described label panel 7, and the top of described caudal peduncle 4 is provided with circular hole 8.
Described land 2 moves at the brill that surface is curve distribution, beneficially drill bit of described drillstock 6.
Described flute 5 for helical structure, and the length of described flute 5 is less than the length of described drillstock 6, and flute is conducive to the discharge of chip so that the bit operation in work process is in hgher efficiency.
Described drift angle 1 is pyramidal structure, and the width width of drift angle 1 rear end described in the width ratio of described drift angle 1 front end, it is possible to reduces the drill bit extruding force when chip, adds the use time of drill bit.
This utility model is in use, drill bit is arranged on the inside of lathe, the operation of the rotating shaft within lathe, rotating shaft can drive drill bit to run, owing to drill bit is acted on by power, bit, can hole to needing the workpiece holed, chip is arisen that when the drift angle of drill bit touches the surface of workpiece, when tail stock runs the most forward when, drill bit will be constantly toward the inside advance of workpiece, and chip gets more and more, chip can be flowed out from the inside of flute to the top of drillstock, and chip is flowed out and improve the speed that drill bit runs.
This utility model is reached to provide the benefit that:
This utility model is manufactured by H.S.S. production, and hardness is strong, wear-resisting, high temperature resistant, and this fluted drill can enough work long hours, service life is long, low cost of manufacture, it is simple to installing on lathe, ruuning situation is good, the efficiency of processing workpiece is higher, flute can give off substantial amounts of chip during work, advantageously reduces the operating temperature of workpiece and drill bit, and drift angle is shaped as the shape of fountain pen nib, be conducive to the rotation of fluted drill, be suitable for lathe and use.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this utility model, although this utility model being described in detail with reference to previous embodiment, for a person skilled in the art, technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (4)
1. the high speed steel twist drill used on lathe, including drillstock (6), it is characterized in that, the surface configuration of described drillstock (6) has some lands (2), one end of described drillstock (6) is provided with drift angle (1), the surface configuration of described drillstock (6) has flute (5), one end of described drillstock (6) is provided with middle handle (3), one end of described middle handle (3) is provided with caudal peduncle (4), and it is provided with label panel (7) between described caudal peduncle (4) and described middle handle (3), trade mark is posted on the surface of described label panel (7), the top of described caudal peduncle (4) is provided with circular hole (8).
A kind of high speed steel twist drill used on lathe the most according to claim 1, it is characterised in that described land (2) is curve distribution on the surface of described drillstock (6).
A kind of high speed steel twist drill used on lathe the most according to claim 1, it is characterised in that described flute (5) for helical structure, and the length of described flute (5) is less than the length of described drillstock (6).
A kind of high speed steel twist drill used on lathe the most according to claim 1, it is characterised in that described drift angle (1) is pyramidal structure, and the width width of drift angle (1) rear end described in the width ratio of described drift angle (1) front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620225004.4U CN205464484U (en) | 2016-03-23 | 2016-03-23 | High speed steel twist drill that uses on lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620225004.4U CN205464484U (en) | 2016-03-23 | 2016-03-23 | High speed steel twist drill that uses on lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205464484U true CN205464484U (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620225004.4U Active CN205464484U (en) | 2016-03-23 | 2016-03-23 | High speed steel twist drill that uses on lathe |
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| Country | Link |
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| CN (1) | CN205464484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225272A (en) * | 2016-03-23 | 2017-10-03 | 江苏天工工具有限公司 | A kind of high speed steel twist drill used on lathe |
-
2016
- 2016-03-23 CN CN201620225004.4U patent/CN205464484U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225272A (en) * | 2016-03-23 | 2017-10-03 | 江苏天工工具有限公司 | A kind of high speed steel twist drill used on lathe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181108 Address after: 212300 Zhenjiang Danyang City, Jiangsu Province Patentee after: Jiangsu Tiangong Precision Tools Co., Ltd. Address before: 212300 Houxiang Town, Danyang City, Zhenjiang City, Jiangsu Province Patentee before: Jiangsu Tiangong Tool Co., Ltd. |