CN214489649U - Drill bit connecting mechanism of processing machine tool - Google Patents
Drill bit connecting mechanism of processing machine tool Download PDFInfo
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- CN214489649U CN214489649U CN202120607134.5U CN202120607134U CN214489649U CN 214489649 U CN214489649 U CN 214489649U CN 202120607134 U CN202120607134 U CN 202120607134U CN 214489649 U CN214489649 U CN 214489649U
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- fixing bolt
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- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 230000008878 coupling Effects 0.000 claims description 24
- 238000010168 coupling process Methods 0.000 claims description 24
- 238000005859 coupling reaction Methods 0.000 claims description 24
- 230000000694 effects Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of drill bit connecting mechanisms, in particular to a drill bit connecting mechanism of a processing machine tool, which comprises an electric drill equipment drill bit connecting component, wherein the upper surface of the electric drill equipment drill bit connecting component is fixedly connected with the lower surface of an electric drill equipment body, the lower end of the electric drill equipment drill bit connecting component is fixedly connected with an oil seal in a matching way, the lower end of the electric drill equipment drill bit connecting component is fixedly connected with a drill bit in a matching way, the drill bit is fixedly penetrated through the oil seal, a first fixing bolt is fixedly matched with the drill bit, a second fixing bolt is meshed on one side of the electric drill equipment drill bit connecting component, the electric drill equipment drill bit connecting component comprises a shell, a movable groove and a screw hole, the utility model replaces the drill bit and the equipment to be in threaded connection through a bolt fixing way, stabilizes the structure of the equipment, and solves the problem that the existing drill bit adopts internal bolt fixing, the problem of loose connection of the drill bit can be caused during long-time rotation.
Description
Technical Field
The utility model relates to a drill bit coupling mechanism technical field particularly, relates to a machine tool drill bit coupling mechanism.
Background
Machine tools are machines for manufacturing machines, also called machine tools or machine tools, which are conventionally referred to as machine tools for short. Generally, the machining method is divided into a metal cutting machine, a forging machine, a woodworking machine and the like. The methods for machining machine parts in modern machine manufacturing are numerous: in addition to cutting, casting, forging, welding, pressing, extruding, etc., however, in general, a part requiring high precision and fine surface roughness is finished by cutting on a machine tool. The lathe plays great role in the construction of national economy modernization, need use the drill bit to carry out work in the flow when lathe equipment works, thereby the high-speed rotatory punch press through the drill bit drives the drill bit and reciprocates and carry out operations such as punch on equipment, but in the workshop, long-time operation can be worn and torn to the drill bit, need frequent change drill bit, current drill bit connected mode is inside bolt fastening, can produce situations such as the drill bit pine unloads in long-time pivoted, the practicality is low, the operability is not strong, and the drill bit is equipment surface temperature is high in the time of work, generally need use cold water cooling in the time of work, current drill bit does not have fine waterproof construction, cause the inside intaking of equipment easily when the drill bit rotates, cause the damage of equipment.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a machine tool drill bit coupling mechanism can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a machine tool drill bit coupling mechanism, includes electric drill equipment body, electric drill equipment body lower extreme passes through electric drill equipment drill bit coupling assembling cooperation and connects the drill bit, the oil blanket is installed to electric drill equipment drill bit coupling assembling and drill bit junction, electric drill equipment drill bit coupling assembling includes shell, activity groove and screw, fixing bolt is installed No. one to shell one side, fixing bolt stretches into the inside fixed connection drill bit of shell, electric drill equipment drill bit coupling assembling is close to fixing bolt one side inner wall and installs No. two fixing bolt.
Preferably, a movable groove is formed in the shell, and the inner wall of the upper end of the movable groove is fixedly connected with the upper end of the auxiliary spring.
Preferably, the lower end of the auxiliary spring is fixedly connected with the upper end of a fixing plate, and the fixing plate and the drill bit are fixed through a third fixing bolt.
Preferably, the first fixing bolt is matched in a screw hole formed in the shell, and the first fixing bolt penetrates through a drill connecting hole formed in the drill.
Preferably, the end part of the first fixing bolt is movably connected to the inner wall of the movable groove.
Preferably, the oil seal is fixed through a second fixing bolt, and the end part of the second fixing bolt is connected to a connecting hole formed in the oil seal.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) when the drill bit is installed, the drill bit is fixed on the fixing plate through a third fixing bolt, the upper end of the fixing plate is connected with an auxiliary spring, the length of the auxiliary spring is larger than that of a movable groove arranged in the drill bit connecting assembly of the electric drilling equipment in a normal state, thereby the fixing plate is positioned outside, the user can conveniently fix and connect the drill bit, then the user presses the drill bit to extend and retract the auxiliary spring, when the auxiliary spring is contracted to a drill connecting hole and a screw hole which are arranged on the drill for aligning the drill, the drill is fixed to be stable in the movable groove through a first fixing bolt, the mode through the bolt fastening has replaced drill bit and equipment to carry out threaded connection, has stabilized the structure of equipment, has solved current drill bit and has connected the mode that adopts the screw thread and fix the drill bit, can produce the not hard up problem of drill bit connection in long-time pivoted.
(2) The oil blanket that is equipped with passes through No. two fixing bolt to be fixed at electric drill equipment drill bit coupling assembling's lower extreme, and thereby the oil blanket that is equipped with prevents thereby the high-speed water that rotates the drive equipment surface of drill bit from flowing into the inside damage that causes equipment of equipment when constructor adopts cold water cooling in drill bit work, makes the drill bit have waterproof function, has improved the practicality of equipment.
Drawings
FIG. 1 is a schematic view of the overall structure of a drill bit connecting mechanism of a processing machine tool according to the present invention;
fig. 2 is a schematic structural view of an electric drill equipment drill bit connecting assembly of the drill bit connecting mechanism of the processing machine tool of the present invention;
FIG. 3 is a schematic top view of a drill bit connecting mechanism of a processing machine tool according to the present invention;
fig. 4 is the enlarged schematic structural diagram of a position a in fig. 2 of the drill connecting mechanism of the processing machine tool of the present invention.
In the figure: 1. an electric drill apparatus body; 2. an electric drill equipment drill bit connection assembly; 201. a housing; 202. an auxiliary spring; 203. a movable groove; 204. a drill bit connection hole; 205. a screw hole; 206. a fixing plate; 207. a third fixing bolt; 3. a first fixing bolt; 4. oil sealing; 5. a drill bit; 6. and a second fixing bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
As shown in fig. 1-4, a machine tool drill bit coupling mechanism, including electric drill equipment body 1, drill bit 5 is connected through the cooperation of electric drill equipment drill bit coupling assembling 2 to 1 lower extreme of electric drill equipment body, oil blanket 4 is installed to electric drill equipment drill bit coupling assembling 2 and the 5 junctions of drill bit, electric drill equipment drill bit coupling assembling 2 includes shell 201, activity groove 203 and screw 205, fixing bolt 3 of shell 201 side-mounting, fixing bolt 3 stretches into the inside fixed connection drill bit 5 of shell 201, electric drill equipment drill bit coupling assembling 2 is close to the inner wall of one side of fixing bolt 3 and installs No. two fixing bolt 6.
According to the technical scheme, the electric drill equipment drill bit connecting assembly 2 is connected with the output shaft of the electric drill equipment body 1 at the upper end, the drill bit connected with the lower end of the electric drill equipment drill bit connecting assembly 2 is driven to rotate by rotating the output shaft of the electric drill equipment body 1, the drill bit is firstly fixed on the fixing plate 206 through the third fixing bolt 207 when the drill bit 5 is installed, the upper end of the fixing plate 206 is connected with the auxiliary spring 202, the length of the auxiliary spring 202 is larger than that of the movable groove 203 arranged inside the electric drill equipment drill bit connecting assembly 2 in a normal state, so that the fixing plate 206 is positioned outside, a user can conveniently and fixedly connect the drill bit 5, then the user presses the drill bit 5 to enable the auxiliary spring 202 to stretch, when the auxiliary spring 202 is contracted to the drill bit connecting hole 204 and the screw hole 205 arranged on the drill bit 5 to fix the drill bit, the stability of the drill bit 5 inside the movable groove 203 is fixed through the first fixing bolt 3, the mode through the bolt fastening has replaced drill bit and equipment to carry out threaded connection, has stabilized the structure of equipment, has solved current drill bit connection and has adopted the mode of screw thread to fix the drill bit, can produce the problem of the not hard up situation of drill bit connection in long-time pivoted, has made things convenient for equipment to operate, has improved the practicality of equipment.
The movable groove 203 is formed in the housing 201, the auxiliary spring 202 is fixedly connected to an inner wall of an upper end of the movable groove 203, the auxiliary spring 202 is extended and contracted by pressing the drill 5 by a user, and the drill 5 is fixed in the movable groove 203 by the first fixing bolt 3 when the auxiliary spring 202 is contracted to the drill connecting hole 204 and the screw hole 205 formed in the drill 5.
In this embodiment, the lower end fixedly connected with fixed plate 206 of auxiliary spring 202, fixed plate 206 and drill bit 5 are fixed through No. three fixing bolt 207, fix on fixed plate 206 through No. three fixing bolt 207 at first when installing drill bit 5, and the upper end of fixed plate 206 is connected with auxiliary spring 202, and auxiliary spring 202 length is greater than the length of the inside movable groove 203 that is equipped with of electric drill equipment drill bit coupling assembling 2 in the normality.
Wherein, a fixing bolt 3 meshes the screw 205 that shell 201 was equipped with, a fixing bolt 3 runs through on the drill bit connecting hole 204 that is equipped with on drill bit 5, the upper end of fixed plate 206 is connected with auxiliary spring 202, auxiliary spring 202 length is greater than the inside length that is equipped with of electric drill equipment drill bit coupling assembling 2 in the normality, thereby make fixed plate 206 be located the outside, the person of facilitating the use carries out fixed connection drill bit 5, thereby the user presses down drill bit 5 and makes auxiliary spring 202 stretch out and draw back, thereby drill bit connecting hole 204 and screw 205 that are equipped with on auxiliary spring 202 shrink drill bit 5 carry out its the time, carry out the stability of fixed drill bit 5 in activity groove 203 inside through a fixing bolt 3.
In the time of concrete design, the tip swing joint of fixing bolt 3 is on the inner wall of activity groove 203, and the oil blanket 4 that is equipped with is fixed at electric drill equipment drill bit coupling assembling 2's lower extreme through No. two fixing bolt 6, and the oil blanket that is equipped with, when constructor adopted cold water cooling in the drill bit work, thereby prevent that the high-speed water that rotates the drill bit and drive equipment surface from flowing into the inside damage that causes equipment of equipment, make the drill bit have waterproof function, improved the practicality of equipment.
It can be understood, in this application, oil blanket 4 is fixed through No. two fixing bolt 6, No. two fixing bolt 6's end connection is on the connecting hole that oil blanket 4 was equipped with, the person of facilitating the use carries out fixed connection drill bit 5, thereby the user presses down drill bit 5 and makes auxiliary spring 202 stretch out and draw back, drill bit connecting hole 204 and the screw 205 that are equipped with on auxiliary spring 202 shrink drill bit 5 go on to it when, fix drill bit 5 through a fixing bolt 3 and in the inside stability of activity groove 203.
This machine tool drill bit coupling mechanism's theory of operation: the electric drill equipment drill bit connecting assembly 2 is connected with an output shaft of an electric drill equipment body 1 at the upper end, a drill bit connected with the lower end of the electric drill equipment drill bit connecting assembly 2 is driven to rotate through the rotation of the output shaft of the electric drill equipment body 1, the drill bit is firstly fixed on a fixing plate 206 through a third fixing bolt 207 when a drill bit 5 is installed, the upper end of the fixing plate 206 is connected with an auxiliary spring 202, the length of the auxiliary spring 202 is larger than that of a movable groove 203 arranged inside the electric drill equipment drill bit connecting assembly 2 in a normal state, so that the fixing plate 206 is positioned outside, a user can conveniently and fixedly connect the drill bit 5, then the user presses the drill bit 5 to enable the auxiliary spring 202 to stretch, when the auxiliary spring 202 contracts to a drill bit connecting hole 204 and a screw hole 205 arranged on the drill bit 5 to fix the drill bit, the drill bit 5 is fixed inside the movable groove 203 through a first fixing bolt 3, thereby completing the butt-joint fixation of the drill bit 5.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a machine tool drill bit coupling mechanism, includes electric drill equipment body (1), its characterized in that: drill bit (5) is connected in the cooperation of electric drill equipment drill bit coupling assembling (2) through electric drill equipment drill bit coupling assembling (1) lower extreme, oil blanket (4) are installed to electric drill equipment drill bit coupling assembling (2) and drill bit (5) junction, electric drill equipment drill bit coupling assembling (2) include shell (201), activity groove (203) and screw (205), fixing bolt (3) are installed to shell (201) one side, fixing bolt (3) stretch into shell (201) inside fixed connection drill bit (5), electric drill equipment drill bit coupling assembling (2) are close to fixing bolt (3) one side inner wall and install No. two fixing bolt (6).
2. A machine tool bit attachment mechanism as claimed in claim 1, wherein: the inner part of the shell (201) is provided with a movable groove (203), and the inner wall of the upper end of the movable groove (203) is fixedly connected with the upper end of the auxiliary spring (202).
3. A machine tool bit attachment mechanism as claimed in claim 2, wherein: the lower end of the auxiliary spring (202) is fixedly connected with the upper end of a fixing plate (206), and the fixing plate (206) and the drill bit (5) are fixed through a third fixing bolt (207).
4. A machine tool bit attachment mechanism as claimed in claim 1, wherein: a fixing bolt (3) is matched in a screw hole (205) formed in the shell (201), and the fixing bolt (3) penetrates through a drill bit connecting hole (204) formed in the drill bit (5).
5. A machine tool bit attachment mechanism as claimed in claim 4, wherein: the end part of the first fixing bolt (3) is movably connected to the inner wall of the movable groove (203).
6. A machine tool bit attachment mechanism as claimed in claim 1, wherein: the oil seal (4) is fixed through a second fixing bolt (6), and the end part of the second fixing bolt (6) is connected to a connecting hole formed in the oil seal (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120607134.5U CN214489649U (en) | 2021-03-25 | 2021-03-25 | Drill bit connecting mechanism of processing machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120607134.5U CN214489649U (en) | 2021-03-25 | 2021-03-25 | Drill bit connecting mechanism of processing machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214489649U true CN214489649U (en) | 2021-10-26 |
Family
ID=78199920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120607134.5U Active CN214489649U (en) | 2021-03-25 | 2021-03-25 | Drill bit connecting mechanism of processing machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214489649U (en) |
-
2021
- 2021-03-25 CN CN202120607134.5U patent/CN214489649U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240228 Address after: 512100 No. 15 Dongshao Avenue, South China Advanced Equipment Industrial Park, Qujiang District, Shaoguan City, Guangdong Province (South China Equipment Park) Patentee after: Guangdong Jutuo Intelligent Equipment Co.,Ltd. Country or region after: China Address before: 518105 Room 101, block C, building 1, No. 69, Xiangshan Avenue, Luotian community, Yanluo street, Bao'an District, Shenzhen, Guangdong Patentee before: SHENZHEN JUJIANG TECHNOLOGY CO.,LTD. Country or region before: China |
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| TR01 | Transfer of patent right |