CN216634922U - Cobalt alloy diamond glass drill bit - Google Patents
Cobalt alloy diamond glass drill bit Download PDFInfo
- Publication number
- CN216634922U CN216634922U CN202123345348.9U CN202123345348U CN216634922U CN 216634922 U CN216634922 U CN 216634922U CN 202123345348 U CN202123345348 U CN 202123345348U CN 216634922 U CN216634922 U CN 216634922U
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- China
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- drill bit
- cobalt alloy
- bit body
- supporting spring
- fixing plate
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- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The utility model discloses a cobalt alloy diamond glass drill bit, which comprises a drill bit body, wherein a limiting plate is arranged at the upper part of the drill bit body, a threaded area is arranged at the position, positioned at the upper side of the limiting plate, on the drill bit body, a fixing plate is sleeved at the outer side of the threaded area, a fastening nut in threaded connection with the threaded area is arranged at the upper side of the fixing plate, a rubber corrugated pipe is arranged at the lower side of the fixing plate, a supporting spring is arranged at the inner side of the rubber corrugated pipe, the lower end of the supporting spring is fixedly connected with a fixing ring, and the fixing ring is fixed at the lower end of the rubber corrugated pipe; the dustproof device has the advantages of simple structure, quick adjustment, convenience in operation and dustproof function.
Description
Technical Field
The utility model belongs to the technical field of mechanical punching equipment, and particularly relates to a cobalt alloy diamond glass drill bit.
Background
With the development of science and technology, electric tools are used more and more widely in mechanical engineering, wherein a hole-drilling drill bit is also commonly used, the drill bit is a common drill or a drilling and cutting tool adopted by the drilling and cutting tool to cut a circular hole, the basic principle of the drill bit is that the edge of the drill bit is cut to rotate, a workpiece is cut, and drill cuttings are removed from a drill groove, the commonly used drill bit mainly comprises a twist drill, a flat drill, a center drill, a deep hole drill and a trepanning drill, in the glass drilling process, the texture of glass is brittle, small chips are easily generated in the drilling process, the chips are not directionally scattered and easily enter eyes of an operator, and therefore, potential safety hazards are brought.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cobalt alloy diamond glass drill bit which has the advantages of simple structure, quick adjustment, convenient operation and dustproof function.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cobalt alloy diamond glass drill bit, includes the drill bit body, drill bit body upper portion is provided with the limiting plate, the position that lies in the limiting plate upside on the drill bit body is provided with the screw thread district, screw thread district outside cover is equipped with the fixed plate, the fixed plate upside be provided with screw thread district threaded connection's fastening nut, the fixed plate downside is provided with rubber bellows, the rubber bellows inboard is provided with supporting spring, and the solid fixed ring of supporting spring lower extreme fixedly connected with, gu fixed ring is fixed in rubber bellows's lower extreme.
Preferably, a through hole is formed in the middle of the fixing plate, and the drill body penetrates through the fixing plate through the through hole.
Preferably, the diameter of the limiting plate and the outer diameter of the fastening nut are both larger than the diameter of the through hole.
Preferably, a rubber gasket sleeved on the drill bit body is arranged on the lower side of the fastening nut.
Preferably, the upper end of the supporting spring is fixedly connected with the fixing plate, and the upper side end of the rubber corrugated pipe is fixedly connected with the fixing plate.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the rubber corrugated pipe and the supporting spring are arranged, so that a good dustproof effect can be achieved in the drilling process, the supporting spring and the rubber corrugated pipe are compressed along with the downward movement of the drill bit body, the drilling action of the drill bit is not interfered, after the drilling is finished, the supporting spring drives the rubber corrugated pipe to recover the original state, and meanwhile, the fixing plate, the rubber corrugated pipe and the supporting spring can be detached and installed by arranging the threaded area, the limiting plate and the fastening nut, so that the rubber corrugated pipe and the supporting spring can be installed on drill bits of different specifications, and the rubber corrugated pipe and the supporting spring are wider in application range and more practical.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
In the figure: 1. drill bit body, 2, limiting plate, 3, screw thread district, 4, fastening nut, 5, through-hole, 6, rubber bellows, 7, supporting spring, 8, solid fixed ring, 9, fixed plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the embodiment provides a cobalt alloy diamond glass drill bit, which includes a drill bit body 1, a limiting plate 2 is arranged on the upper portion of the drill bit body 1, a threaded area 3 is arranged on the position, located on the upper side of the limiting plate 2, of the drill bit body 1, a fixing plate 9 is sleeved on the outer side of the threaded area 3, a fastening nut 4 in threaded connection with the threaded area 3 is arranged on the upper side of the fixing plate 9, a rubber corrugated pipe 6 is arranged on the lower side of the fixing plate 9, a supporting spring 7 is arranged on the inner side of the rubber corrugated pipe 6, a fixing ring 8 is fixedly connected to the lower end of the supporting spring 7, and the fixing ring 8 is fixed to the lower end of the rubber corrugated pipe 6.
In this embodiment, a through hole 5 is formed in the middle of the fixing plate 9, and the drill bit body 1 penetrates through the fixing plate 9 through the through hole 5.
Preferably, the diameter of the limiting plate 2 and the outer diameter of the fastening nut 4 are both larger than the diameter of the through hole 5.
Preferably, a rubber gasket sleeved on the drill bit body 4 is arranged on the lower side of the fastening nut 4.
Preferably, the upper end of the supporting spring 7 is fixedly connected with the fixing plate, and the upper end of the rubber bellows 6 is fixedly connected with the fixing plate 9.
The working principle of the utility model is as follows: at first pass drill bit body 1 with fixed plate 9 through-hole 5, fixed plate 9 then is fixed to limiting plate 2 upside through fastening nut 4 with fixed plate 9, after the installation is accomplished, alright drill bit body 1 is installed and is carried out the drilling operation on the rig, through setting up rubber bellows 6 and supporting spring 7, can be at the in-process of drilling, fine dustproof effect has, and along with the downstream of drill bit body 1, supporting spring 7 and rubber bellows 6 will be compressed, do not interfere drill bit drilling action, after the drilling finishes, supporting spring 7 drives rubber bellows 6 reconversion, and simultaneously, through setting up threaded zone 3, limiting plate 2 and fastening nut 4, can dismantle and install fixed plate 9, rubber bellows 6 and supporting spring 7, thereby install on the drill bit of different specifications, make its application scope wider, and is more practical.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a cobalt alloy diamond glass drill bit, includes the drill bit body, its characterized in that: drill bit body upper portion is provided with the limiting plate, the position that lies in the limiting plate upside on the drill bit body is provided with the screw thread district, screw thread district outside cover is equipped with the fixed plate, the fixed plate upside be provided with screw thread district threaded connection's fastening nut, the fixed plate downside is provided with rubber bellows, the rubber bellows inboard is provided with supporting spring, the solid fixed ring of supporting spring lower extreme fixedly connected with, gu fixed ring is fixed in rubber bellows's lower extreme.
2. The cobalt alloy diamond glass drill bit of claim 1, wherein: the middle part of the fixing plate is provided with a through hole, and the drill bit body penetrates through the fixing plate through the through hole.
3. The cobalt alloy diamond glass drill bit of claim 1, wherein: the diameter of the limiting plate and the outer diameter of the fastening nut are both larger than the diameter of the through hole.
4. The cobalt alloy diamond glass drill bit of claim 1, wherein: and a rubber gasket sleeved on the drill bit body is arranged on the lower side of the fastening nut.
5. The cobalt alloy diamond glass drill bit of claim 1, wherein: the upper end of the supporting spring is fixedly connected with the fixing plate, and the upper side end of the rubber corrugated pipe is fixedly connected with the fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123345348.9U CN216634922U (en) | 2021-12-29 | 2021-12-29 | Cobalt alloy diamond glass drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123345348.9U CN216634922U (en) | 2021-12-29 | 2021-12-29 | Cobalt alloy diamond glass drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216634922U true CN216634922U (en) | 2022-05-31 |
Family
ID=81745946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123345348.9U Active CN216634922U (en) | 2021-12-29 | 2021-12-29 | Cobalt alloy diamond glass drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216634922U (en) |
-
2021
- 2021-12-29 CN CN202123345348.9U patent/CN216634922U/en active Active
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