CN203171036U - Integrated tool drill bit - Google Patents
Integrated tool drill bit Download PDFInfo
- Publication number
- CN203171036U CN203171036U CN 201320247300 CN201320247300U CN203171036U CN 203171036 U CN203171036 U CN 203171036U CN 201320247300 CN201320247300 CN 201320247300 CN 201320247300 U CN201320247300 U CN 201320247300U CN 203171036 U CN203171036 U CN 203171036U
- Authority
- CN
- China
- Prior art keywords
- drill bit
- drillstock
- cutter
- tool
- adjusting portion
- 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
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Abstract
The utility model discloses an integrated tool drill bit which comprises a drillstock, an adjusting part arranged at the front end of the drillstock, and a drill bit part connected with the adjusting part, wherein a chamfering cutter, a cutting cutter and a drilling cutter are arranged on the drill bit part, and connected with the adjusting part, and an adjusting rod for clamping and connecting the required cutter with the drillstock is arranged on the adjusting part. The drill bit is simple in structure; the adjusting part is arranged between the drillstock and the drill bit part, and the required cutter can be selected by the adjusting part, so that operation of frequently replacing the cutter is avoided; the processing efficiency is improved; the service life of the drill bit can be effectively prolonged to some extent; and the drill bit is convenient and quick to use.
Description
Technical field
The utility model belongs to the machine tooling field, is specifically related to a kind of integral type lathe drill bit.
Background technology
In workpiece processing, may need many operational sequences, flat as facing cut, the cylindrical punching, boring and rounding etc., in the right prior art, cutter for same is different in the different operations, so need to change frequently cutter in workpiece processing, be easy to cause cutterhead to damage like this, and reduced working (machining) efficiency, and causing certain and the wasting of resources, practicality is relatively poor.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, and is easy to use and do not need to change the integral type lathe drill bit of cutter.
The technical scheme that realizes the utility model purpose is a kind of integral type lathe drill bit, comprise drillstock, be arranged on the adjusting portion and the bit head that is connected with described adjusting portion of described drillstock front end, be provided with chamfering tool, cutting tool and drilling tool in described bit head, described chamfering tool, cutting tool and drilling tool are connected with adjusting portion respectively, are provided with adjusting rod with need cutter and drillstock engagement connection in described adjusting portion.
The center of described drillstock is provided with rotating shaft, and described rotating shaft is by described adjusting rod and the selective engagement connection of described chamfering tool, cutting tool or drilling tool.
The utlity model has positive effect: of the present utility model simple in structure, between drillstock and bit head, be provided with adjusting portion, can select needed cutter by adjusting portion, avoided the operation of frequent replacing cutter, improve working (machining) efficiency, and the service life that can effectively improve drill bit to a certain extent, convenient to use.
Description of drawings
Content of the present utility model is easier clearly to be understood in order to make, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below, wherein:
Fig. 1 is structural representation of the present utility model.
The specific embodiment
(embodiment 1)
Fig. 1 has shown a kind of specific embodiment of the present utility model, and wherein Fig. 1 is structural representation of the present utility model.
See Fig. 1, a kind of integral type lathe drill bit, comprise drillstock 1, be arranged on the adjusting portion 2 and the bit head 3 that is connected with described adjusting portion 2 of described drillstock 1 front end, be provided with chamfering tool 31, cutting tool 32 and drilling tool 33 in described bit head 3, described chamfering tool 31, cutting tool 32 and drilling tool 33 are connected with adjusting portion 2 respectively, are provided with adjusting rod 21 with need cutter and drillstock engagement connection in described adjusting portion 2.Between drillstock and bit head, be provided with adjusting portion, can select needed cutter by adjusting portion, avoided the operation of frequent replacing cutter, improved working (machining) efficiency, and can effectively improve to a certain extent the service life of drill bit, convenient to use.
The center of described drillstock 1 is provided with rotating shaft 11, and described rotating shaft 11 is by described adjusting rod 21 and described chamfering tool 31, cutting tool 32 or drilling tool 33 selective engagement connections.
Obviously, above-described embodiment of the present utility model only is for the utility model example clearly is described, and is not to be restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection domain of the present utility model.
Claims (2)
1. integral type lathe drill bit, comprise drillstock, be arranged on the adjusting portion and the bit head that is connected with described adjusting portion of described drillstock front end, it is characterized in that: be provided with chamfering tool, cutting tool and drilling tool in described bit head, described chamfering tool, cutting tool and drilling tool are connected with adjusting portion respectively, are provided with adjusting rod with need cutter and drillstock engagement connection in described adjusting portion.
2. integral type lathe drill bit according to claim 1, it is characterized in that: the center of described drillstock is provided with rotating shaft, and described rotating shaft is by described adjusting rod and the selective engagement connection of described chamfering tool, cutting tool or drilling tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320247300 CN203171036U (en) | 2013-04-22 | 2013-04-22 | Integrated tool drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320247300 CN203171036U (en) | 2013-04-22 | 2013-04-22 | Integrated tool drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203171036U true CN203171036U (en) | 2013-09-04 |
Family
ID=49067790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320247300 Expired - Fee Related CN203171036U (en) | 2013-04-22 | 2013-04-22 | Integrated tool drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203171036U (en) |
-
2013
- 2013-04-22 CN CN 201320247300 patent/CN203171036U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20140422 |