CN215966500U - Double-interface drill bit - Google Patents
Double-interface drill bit Download PDFInfo
- Publication number
- CN215966500U CN215966500U CN202122422518.2U CN202122422518U CN215966500U CN 215966500 U CN215966500 U CN 215966500U CN 202122422518 U CN202122422518 U CN 202122422518U CN 215966500 U CN215966500 U CN 215966500U
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- drill
- drill bit
- double
- cavity
- base body
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Abstract
The utility model aims to provide a drill with double interfaces, which can be assembled on a bench drill or a handheld drill for use according to requirements and has good compatibility. The double-interface drill bit comprises a base body, wherein one end of the base body is provided with a cutter head, the other end of the base body is provided with a drill handle, the key point is that the periphery of the drill handle is provided with external threads, the drill handle is provided with a cavity with an opening at the top end, and the inner wall of the cavity is provided with internal threads. The double-interface drill bit is provided with the internal thread and the external thread at the drill handle, so that the external thread can be assembled on a bench drill rig, the internal thread can be assembled on a handheld drill rig, the compatibility is greatly improved, and the use is very flexible.
Description
Technical Field
The utility model belongs to the technical field of drill bits, and particularly relates to a drill bit with double interfaces.
Background
The conventional drill bit is single-interface, for example, an external thread is arranged at a drill handle for fixedly connecting with a bench drill rig, or an internal thread is arranged at the drill handle for fixedly connecting with a handheld drill rig, but for a user, after purchasing the drill bit, the user cannot limit the drill bit to be used only on the bench drill rig or only on the handheld drill rig, and the drill bit with the single interface cannot meet the use requirement of the user.
Disclosure of Invention
The utility model aims to provide a drill with double interfaces, which can be assembled on a bench drill or a handheld drill for use according to requirements and has good compatibility.
The double-interface drill bit comprises a base body, wherein one end of the base body is provided with a cutter head, the other end of the base body is provided with a drill handle, the key point is that the periphery of the drill handle is provided with external threads, the drill handle is provided with a cavity with an opening at the top end, and the inner wall of the cavity is provided with internal threads.
Furthermore, in order to facilitate installation, the drill handle is provided with a clamping part below the external thread, the clamping part is provided with a clamping plane parallel to the axial direction of the base body, and the clamping part can be clamped by using tools such as a wrench and the like to rotate the drill bit when the drill bit is assembled.
Further, the base member be equipped with intercommunication tool bit tip with the water hole of crossing of cavity, like this when the drill bit utilizes the external screw thread assembly on bench drill rig, can also pass through the above-mentioned water hole and supply water to tool bit department, realize the cooling and the chip removal function to the tool bit.
The double-interface drill bit is provided with the internal thread and the external thread at the drill handle, so that the external thread can be assembled on a bench drill rig, the internal thread can be assembled on a handheld drill rig, the compatibility is greatly improved, and the use is very flexible.
Drawings
Fig. 1 is a schematic structural view (sectional view) of a dual-ported drill bit of example 1.
The figures are numbered: 1. a substrate; 2. a cutter head; 3. an external thread; 4. a cavity; 5. an internal thread; 6. a clamping portion; 7. and a water through hole.
Detailed Description
The following describes embodiments of the present invention, such as shapes and structures of respective members, mutual positions and connection relationships between respective portions, and actions and operation principles of the respective portions, in further detail, with reference to the accompanying drawings.
Example 1:
the embodiment provides a drill with double interfaces, which can be assembled on a bench drill or a handheld drill for use according to requirements and has good compatibility.
As shown in fig. 1, the dual-interface drill bit of the present embodiment includes a base 1, one end of the base 1 is provided with a tool bit 2, the other end is a drill shank, the periphery of the drill shank is provided with an external thread 3, the drill shank is provided with a cavity 4 with an opening at the top end, and the inner wall of the cavity 4 is provided with an internal thread 5. The drill handle is provided with a clamping part 6 below the external thread 3, the clamping part 6 is provided with a clamping plane parallel to the axial direction of the base body 1, and the clamping part 6 can be clamped by using tools such as a wrench and the like to rotate the drill bit when the drill bit is assembled.
The drill bit is provided with the internal thread 5 and the external thread 3 at the drill handle, so that the external thread 3 can be assembled on a bench drill drilling machine, the internal thread 5 can be assembled on a handheld drilling machine, the compatibility is greatly improved, and the use is very flexible.
In addition, base member 1 be equipped with intercommunication tool bit 2 tip with the water hole 7 of crossing of cavity 4, like this when the drill bit utilizes external screw thread 3 assembly on bench drill rig, can also be through above-mentioned water hole 7 supplies water to tool bit 2 department, realize the cooling and the chip removal function to tool bit 2.
The utility model has been described in connection with the accompanying drawings, it is to be understood that the utility model is not limited in its application to the details of construction and the arrangement of the components set forth in the following description, as long as the utility model is capable of being practiced without modification in any way whatsoever, and is capable of other applications without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (3)
1. The utility model provides a drill bit of double connector, includes the base member, the one end of base member is equipped with the tool bit, and the other end is the drillstock, its characterized in that, the periphery of drillstock is equipped with the external screw thread, and the drillstock is equipped with open-top's cavity, the inner wall of cavity is equipped with the internal thread.
2. The dual port drill bit of claim 1, wherein the shank is provided with a gripping portion at a location below the external thread, the gripping portion being provided with a gripping plane parallel to an axial direction of the base body.
3. The dual port drill bit of claim 1 or 2, wherein the base body is provided with water holes communicating the tip of the bit with the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122422518.2U CN215966500U (en) | 2021-10-09 | 2021-10-09 | Double-interface drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122422518.2U CN215966500U (en) | 2021-10-09 | 2021-10-09 | Double-interface drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215966500U true CN215966500U (en) | 2022-03-08 |
Family
ID=80509292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122422518.2U Active CN215966500U (en) | 2021-10-09 | 2021-10-09 | Double-interface drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215966500U (en) |
-
2021
- 2021-10-09 CN CN202122422518.2U patent/CN215966500U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |