CN214517804U - Numerical control milling cutter - Google Patents
Numerical control milling cutter Download PDFInfo
- Publication number
- CN214517804U CN214517804U CN202120506506.5U CN202120506506U CN214517804U CN 214517804 U CN214517804 U CN 214517804U CN 202120506506 U CN202120506506 U CN 202120506506U CN 214517804 U CN214517804 U CN 214517804U
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- milling cutter
- mounting
- fixedly connected
- pole
- gland nut
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Abstract
The utility model provides a numerical control milling cutter includes: a mounting seat and a mounting shaft; coupling mechanism, coupling mechanism fixed connection is in the left side of mount pad, coupling mechanism includes the connecting thread post, the left side threaded connection of connecting thread post week side has gland nut, the inside of connecting thread post is provided with the extrusion shrink metal cylinder, the inboard of extrusion shrink metal cylinder is provided with the toper milling cutter pole, the left side fixedly connected with friction milling cutter pole of toper milling cutter pole, the left side fixedly connected with milling cutter head of friction milling cutter pole, gland nut is provided with the straight flute. The utility model provides a numerical control milling cutter installs the completion back, because the existence of extrusion shrink metal cylinder, the turning force that the milling cutter head during operation produced can not be applyed on gland nut, guarantees that gland nut can not be along with the life time be of a specified duration and become be difficult to dismantle, conveniently changes milling cutter.
Description
Technical Field
The utility model relates to a digit control machine tool cutter field especially relates to a numerical control milling cutter.
Background
The cutter of the numerical control machine tool is a tool used for cutting machining on the numerical control machine tool in mechanical manufacturing, is also called as a cutting tool, the generalized cutting tool comprises the cutter and a grinding tool, and the cutter of the numerical control machine tool comprises a cutter bar and a cutter handle besides a cutting blade.
The existing milling cutter of the numerical control machine tool is usually connected by adopting a single nut, and in order to prevent the milling cutter from loosening, the compression direction of the nut is opposite to the rotation direction of the milling cutter handle, so that the nut of the milling cutter is fastened more and more along with the increase of the service time, the disassembly is difficult, and the equipment is easily damaged.
Therefore, there is a need to provide a numerically controlled milling cutter that solves the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a numerical control milling cutter has solved current numerical control milling cutter live time and has increased the problem that milling cutter dismantles the degree of difficulty and also can increase.
In order to solve the technical problem, the utility model provides a pair of numerical control milling cutter, include: a mounting seat and a mounting shaft;
coupling mechanism, coupling mechanism fixed connection is in the left side of mount pad, coupling mechanism includes the connecting thread post, the left side threaded connection of connecting thread post week side has gland nut, the inside of connecting thread post is provided with the extrusion shrink metal cylinder, the inboard of extrusion shrink metal cylinder is provided with the toper milling cutter pole, the left side fixedly connected with friction milling cutter pole of toper milling cutter pole, the left side fixedly connected with milling cutter head of friction milling cutter pole, gland nut is provided with the straight flute.
Preferably, the right side of the mounting seat is fixedly connected with a mounting cylinder, and the front of the mounting cylinder is provided with a connecting lock bolt.
Preferably, the rear end of the connecting latch penetrates through the mounting cylinder and extends to the outside of the mounting cylinder.
Preferably, the right side of the front surface of the mounting cylinder is provided with a mounting groove.
Preferably, the left side fixedly connected with square post of installation axle, the left side fixedly connected with installation piece of square post.
Preferably, the front surface of the mounting block is provided with a through hole.
Compared with the prior art, the utility model provides a pair of numerical control milling cutter has following beneficial effect:
the utility model provides a numerical control milling cutter can install on numerical control machine tool, because coupling mechanism's existence, do not need the nut to be used simply to fix when installing, but send into extrusion shrink metal cylinder and propelling movement to the rightmost side with toper milling cutter pole, rotate gland nut, utilize gland nut will extrude the left side extrusion of shrink metal cylinder and make its shrink, it is tight to rub milling cutter pole clamp, make its convenience dismantle after using a period, this device installation is accomplished the back, because the existence of extrusion shrink metal cylinder, the turning force that milling cutter head during operation produced can not be applyed on gland nut, guarantee that gland nut can not be along with the difficult to of live time for a long time and the dismantlement that becomes, conveniently change milling cutter.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a numerically controlled milling cutter according to the present invention;
FIG. 2 is a schematic cross-sectional view of the connecting threaded post of FIG. 1;
fig. 3 is a schematic structural view illustrating a connection state of the mounting base and the mounting shaft shown in fig. 1.
Reference numbers in the figures: 1. a mounting seat; 2. installing a shaft; 3. a connecting mechanism; 31. connecting the threaded columns; 32. a compression nut; 33. extruding and shrinking the metal cylinder; 34. a conical milling cutter bar; 35. a friction milling cutter bar; 36. a milling head; 37. flattening the groove; 4. connecting a lock bolt; 5. mounting grooves; 6. a square column; 7. mounting blocks; 8. a through hole; 9. and (6) mounting the cylinder.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a numerically controlled milling cutter according to the present invention;
FIG. 2 is a schematic cross-sectional view of the connecting threaded post of FIG. 1;
fig. 3 is a schematic structural view of a connection state of the mounting seat and the mounting shaft shown in fig. 1, and the numerical control milling cutter comprises: a mounting seat 1 and a mounting shaft 2;
the connecting mechanism 3 is fixedly connected to the left side of the mounting base 1, the connecting mechanism 3 comprises a connecting thread column 31, a compression nut 32 is connected to the left side thread of the peripheral side face of the connecting thread column 31, an extrusion shrinkage metal cylinder 33 is arranged inside the connecting thread column 31, a conical milling cutter rod 34 is arranged on the inner side of the extrusion shrinkage metal cylinder 33, a friction milling cutter rod 35 is fixedly connected to the left side of the conical milling cutter rod 34, a milling cutter head 36 is fixedly connected to the left side of the friction milling cutter rod 35, the compression nut 32 is provided with a flat groove 37, the mounting base 1 is used for connecting machine tool equipment, the mounting shaft 2 is a main shaft of a numerical control airport connecting milling cutter, the connecting mechanism 3 is used for connecting the mounting base 1 and the milling cutter, the left side of the compression nut 32 is recessed inwards, pressure is applied to the extrusion shrinkage metal cylinder 33 in the process of moving rightwards, so that the left opening of the extrusion shrinkage metal cylinder 33 is shrunk, and the friction milling cutter rod 35 is fixed, the side of week of friction milling cutter pole 35 is provided with unevenness's dull polish structure, possess great frictional force, be difficult for producing with extrusion shrink metal cylinder 33 and slide the flat slot 37 and be provided with a plurality ofly, conveniently dismantle gland nut 32.
The right side fixedly connected with installation section of thick bamboo 9 of mount pad 1, the front of installation section of thick bamboo 9 has and is provided with connection set bar 4, and connection set bar 4 can be dismantled to there is corresponding nut rather than the adaptation.
The rear end of the connecting bolt 4 penetrates the mounting cylinder 9 and extends to the outside of the mounting cylinder 9, and the connecting bolt 4 is used for connecting the mounting cylinder 9 and the mounting block 7.
The left side fixedly connected with square post 6 of installation axle 2, the left side fixedly connected with installation piece 7 of square post 6.
The front surface of the mounting block 7 is provided with a through hole 8, and the through hole 8 is used for the connection lock bolt 4 to pass through.
The utility model provides a pair of numerical control milling cutter's theory of operation as follows:
when the device is used, if the device needs to be installed, the tapered milling cutter bar 34 can be sent into the extrusion shrinkage metal cylinder 33 by holding the friction milling cutter bar 35 by hand and pushed to the rightmost side, then the compression nut 32 is rotated, the left side of the extrusion shrinkage metal cylinder 33 is extruded and shrunk by using the compression nut 32, at the moment, the left side of the extrusion shrinkage metal cylinder 33 clamps the friction milling cutter bar 35, then the mounting cylinder 9 is matched with the square column 6 and the mounting block 7 by holding the connecting threaded column 31 by hand, the mounting cylinder 9 and the mounting block 7 are connected together by using the connecting lock bolt 4 to penetrate through the mounting cylinder 9 and the through hole 8, and the installation is completed, because of the existence of the extrusion shrinkage metal cylinder 33 and the connecting threaded column 31, the rotating force generated when the milling cutter head 36 works can not be applied to the compression nut 32, even if the milling cutter head 36 works for a long time, the compression nut 32 can not be more and more difficult to disassemble and needs to replace, the tapered milling cutter bar 34 and the friction milling cutter bar 35 are removed and replaced with the milling head 36 by rotating the hold-down nut 32 in the opposite direction.
Compared with the prior art, the utility model provides a pair of numerical control milling cutter has following beneficial effect:
this device can be installed on the digit control machine tool, because coupling mechanism 3's existence, do not need the simple nut of using to fix when installing, but send into extrusion shrink metal cylinder 33 and propelling movement to the rightmost side toper milling cutter arbor 34, rotate gland nut 32, utilize gland nut 32 will extrude the left side extrusion of shrink metal cylinder 33 and make its shrink, it presss from both sides tightly friction milling cutter arbor 35, make its convenience dismantle after using a period, after the installation of this device is accomplished, because the existence of extrusion shrink metal cylinder 33, the turning force that milling cutter head 36 during operation produced can not be applyed on gland nut 32, guarantee that gland nut 32 can not become along with the live time is of a specified duration and be difficult to dismantle, conveniently change milling cutter.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. A numerically controlled milling cutter, comprising: a mounting seat (1) and a mounting shaft (2);
coupling mechanism (3), coupling mechanism (3) fixed connection is in the left side of mount pad (1), coupling mechanism (3) are including connecting thread post (31), the left side threaded connection of connecting thread post (31) week side has gland nut (32), the inside of connecting thread post (31) is provided with extrusion shrink metal cylinder (33), the inboard of extrusion shrink metal cylinder (33) is provided with toper milling cutter pole (34), the left side fixedly connected with friction milling cutter pole (35) of toper milling cutter pole (34), the left side fixedly connected with milling cutter head (36) of friction milling cutter pole (35), gland nut (32) are provided with flat slot (37).
2. The numerical control milling cutter according to claim 1, characterized in that a mounting cylinder (9) is fixedly connected to the right side of the mounting seat (1), and a connecting lock bolt (4) is arranged on the front surface of the mounting cylinder (9).
3. The numerically controlled milling cutter according to claim 2, characterized in that the rear ends of the connecting bolts (4) penetrate the mounting cylinder (9) and extend to the outside of the mounting cylinder (9).
4. The milling cutter according to claim 3, wherein the right side of the front surface of the mounting barrel (9) is provided with a mounting groove (5).
5. The numerically controlled milling cutter according to claim 1, wherein a square column (6) is fixedly connected to the left side of the mounting shaft (2), and a mounting block (7) is fixedly connected to the left side of the square column (6).
6. The numerically controlled milling cutter according to claim 5, wherein the front face of the mounting block (7) is provided with a through hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120506506.5U CN214517804U (en) | 2021-03-10 | 2021-03-10 | Numerical control milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120506506.5U CN214517804U (en) | 2021-03-10 | 2021-03-10 | Numerical control milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214517804U true CN214517804U (en) | 2021-10-29 |
Family
ID=78262210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120506506.5U Active CN214517804U (en) | 2021-03-10 | 2021-03-10 | Numerical control milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214517804U (en) |
-
2021
- 2021-03-10 CN CN202120506506.5U patent/CN214517804U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A CNC milling cutter Effective date of registration: 20230705 Granted publication date: 20211029 Pledgee: Shandong Sishui Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG TOOL PRODUCTION Co.,Ltd. Registration number: Y2023980047424 |