CN220260172U - Milling cutter mounting structure - Google Patents
Milling cutter mounting structure Download PDFInfo
- Publication number
- CN220260172U CN220260172U CN202321696794.0U CN202321696794U CN220260172U CN 220260172 U CN220260172 U CN 220260172U CN 202321696794 U CN202321696794 U CN 202321696794U CN 220260172 U CN220260172 U CN 220260172U
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- China
- Prior art keywords
- milling cutter
- fixedly connected
- rotation
- nut
- mounting structure
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- 238000003801 milling Methods 0.000 title claims abstract description 62
- 238000009434 installation Methods 0.000 claims description 35
- 210000005056 cell body Anatomy 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000003754 machining Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Milling Processes (AREA)
Abstract
The utility model relates to a milling cutter mounting structure which comprises a mounting rotating block and a milling cutter body, wherein a mounting groove is formed in the mounting rotating block, a groove body is formed in the mounting rotating block and positioned above the mounting groove, a fixing plate is fixedly connected to the inside of the groove body, a rotating nut is rotatably connected to the inside of the fixing plate, a connecting bevel gear is fixedly connected to the top of the rotating nut, a rotating shaft is rotatably connected to the inside of the mounting rotating block, a driving bevel gear is fixedly connected to one end of the rotating shaft, which is close to the connecting bevel gear, and the driving bevel gear is in meshed connection with the connecting bevel gear. The milling cutter has the beneficial effects that the problems that the milling cutter is easy to slip and move up and down in use are solved by the technical means, and the operation quality and the use efficiency are greatly improved compared with the traditional device.
Description
Technical Field
The utility model relates to the technical field of milling cutters, in particular to a milling cutter mounting structure.
Background
The milling cutter is a rotary cutter for milling machining and provided with one or more cutter teeth, is important in the machining process, belongs to the heart part in the machining process, has dominant precision on the quality of workpiece machining, and comprises a flat head milling cutter, a ball head milling cutter, a flat head milling cutter with chamfer, a forming milling cutter, a chamfer cutter, a T-shaped cutter, a tooth-shaped cutter and a rough skin cutter in the classification of the use.
Most of the milling cutters at the present stage are clamped by the drill chuck, but the mode of clamping the drill chuck is easy to occur in the following cases in actual use:
when the feed amount is large, the contact surface between the milling cutter and the workpiece is increased, and the clamping force of the drill chuck is insufficient, so that the drill chuck and the milling cutter slip, and the milling cutter is broken;
the milling cutter and the milling machine can generate high-frequency vibration in use, so that the drill chuck is loosened, the clamping force of the milling cutter is reduced, the milling cutter can move up and down, and the precision of a workpiece is easily influenced.
Accordingly, a milling cutter mounting structure is proposed by those skilled in the art.
Disclosure of Invention
In view of the above problems in the prior art, a primary object of the present utility model is to provide a milling cutter mounting structure.
The technical scheme of the utility model is as follows: the utility model provides a milling cutter mounting structure, includes installation commentaries on classics piece and milling cutter body, the mounting groove has been seted up to the inside of installation commentaries on classics piece, the cell body has been seted up to the inside of installation commentaries on classics piece and the top that is located the mounting groove, the inside fixedly connected with fixed plate of cell body, the inside rotation of fixed plate is connected with the rotation nut, the top fixedly connected with of rotation nut connects the helical gear, the inside rotation of installation commentaries on classics piece is connected with the axis of rotation, the axis of rotation is close to the one end fixedly connected with drive helical gear of connecting the helical gear, drive helical gear and connection helical gear meshing are connected.
As a preferred implementation mode, the outside of installation commentaries on classics piece is provided with conical surface screw thread and has fixation nut through its threaded connection, four notches have been seted up to the inside of installation commentaries on classics piece and lie in the within range of conical surface screw thread equidistance.
As a preferred embodiment, one end of the rotating shaft far away from the driving bevel gear extends to the outer side of the mounting rotating block and is fixedly connected with an adjusting knob.
As a preferable implementation mode, the outer side of the milling cutter body is provided with external threads matched with a rotating nut, and two key grooves are symmetrically formed in the outer side of the milling cutter body.
As a preferred implementation mode, two flat keys are symmetrically and fixedly connected in the installation groove, and the flat keys are matched with the corresponding key grooves for use.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. the key groove on the milling cutter body is aligned with the flat key in the installation groove and is inserted into the installation groove, and by means of the arrangement, the position between the milling cutter body and the installation rotating block can be limited, so that the situation that the milling cutter body slides in the installation rotating block is avoided;
2. the rotary shaft is screwed through the adjusting knob, the rotary shaft is utilized to drive the driving helical gear to rotate, and then the driving helical gear is driven to rotate through the meshed joint, so that the rotating nut is driven to rotate, the outer nut at the top of the milling cutter body is connected with the rotating nut, the fixing nut is connected with the conical surface thread, the installation rotating block is further enabled to be extruded and fixed to the milling cutter body, the fixing nut and the conical surface thread are matched with each other, and therefore the problem that the milling cutter body moves inside the installation rotating block is avoided when the milling cutter body is fixed.
Drawings
FIG. 1 is an overall isometric view of the present utility model;
FIG. 2 is an isometric view of a milling cutter body of the present utility model;
FIG. 3 is a cross-sectional view of the overall structure of the present utility model;
fig. 4 is an enlarged view at a in fig. 3.
Legend description: 1. installing a rotating block; 2. a milling cutter body; 3. a notch; 4. a fixing nut; 5. a mounting groove; 6. a tank body; 7. a fixing plate; 8. rotating the nut; 9. connecting a bevel gear; 10. a rotating shaft; 11. a driving bevel gear; 12. an adjustment knob; 13. a key slot; 14. and (5) flat keys.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model.
The utility model will be further described with reference to the drawings and the specific embodiments
Examples
As shown in fig. 1 to 4, the present utility model provides a technical solution: including installation commentaries on classics piece 1 and milling cutter body 2, installation groove 5 has been seted up to the inside of installation commentaries on classics piece 1, the cell body 6 has been seted up to the inside of installation commentaries on classics piece 1 and the top that is located installation groove 5, the inside fixedly connected with fixed plate 7 of cell body 6, the inside rotation of fixed plate 7 is connected with rotation nut 8, the top fixedly connected with of rotation nut 8 connects helical gear 9, the inside rotation of installation commentaries on classics piece 1 is connected with axis of rotation 10, the one end fixedly connected with drive helical gear 11 that the axis of rotation 10 is close to connection helical gear 9, drive helical gear 11 is connected with connection helical gear 9 meshing, insert the inside of installation commentaries on classics piece 1 with milling cutter body 2 through installation groove 5, then drive helical gear 11 through twisting axis of rotation 10 and rotate, and then drive connection helical gear 9 through the close of meshing, through this kind of mode, can reach and drive rotation nut 8 and rotate the purpose, and along with the rotation of rotation nut 8, just can be connected with the top of milling cutter body 2 in figure 2.
Wherein, the outside of installation commentaries on classics piece 1 is provided with the conical surface screw thread and has fixation nut 4 through its threaded connection, and four notch 3 have been seted up to the inside of installation commentaries on classics piece 1 and lie in the within range equidistance of conical surface screw thread, thereby through setting up notch 3 and conical surface screw thread when fixation nut 4 rotates, can utilize fixation nut 4 to realize extruded effect, and then realize the fixed to milling cutter body 2.
Wherein, the one end that the axis of rotation 10 kept away from drive helical gear 11 extends to the outside of installation commentaries on classics piece 1 and fixedly connected with adjust knob 12, is convenient for the better control axis of rotation 10 rotate through setting up adjust knob 12.
Wherein, the outside of milling cutter body 2 is provided with the external screw thread that cooperation swivel nut 8 used, and two keyway 13 have been seted up to the outside symmetry of milling cutter body 2, through above-mentioned setting, and milling cutter body 2 of being convenient for uses better.
Wherein, two flat keys 14 of inside symmetry fixedly connected with of mounting groove 5 correspond flat key 14 and all use with corresponding keyway 13 cooperation, through above-mentioned setting, can utilize the cooperation of flat key 14 and keyway 13 thereby can reach the limit function to milling cutter body 2.
Working principle:
in actual use, the keyway 13 on the milling cutter body 2 is aligned with the flat key 14 in the installation groove 5 and is inserted into the installation groove 5, by means of the arrangement, the milling cutter body 2 and the installation rotating block 1 can be limited, the situation that the milling cutter body 2 slips in the installation rotating block 1 is avoided, afterwards, the rotating shaft 10 is screwed by the adjusting knob 12, the driving bevel gear 11 is driven to rotate by the rotating shaft 10, and then the connecting bevel gear 9 is driven to rotate by the meshed joint, in this way, the purpose of driving the rotating nut 8 to rotate can be achieved, and along with the rotation of the rotating nut 8, the outer nut at the top of the milling cutter body 2 can be connected, the fixing nut 4 is connected with the conical surface threads, so that the installation rotating block 1 can complete the extrusion fixing of the milling cutter body 2, and the two are matched, the problem that the milling cutter body 2 moves in the installation rotating block 1 is avoided when the milling cutter body 2 is fixed, the problem that the milling cutter body easily slips and moves up and down in the installation is solved through the technical means, and the quality and the use efficiency of the milling cutter are greatly improved compared with the traditional device.
Finally, it should be noted that: the embodiments described above are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (5)
1. The utility model provides a milling cutter mounting structure, includes installation commentaries on classics piece (1) and milling cutter body (2), its characterized in that: install inside of changeing piece (1) and offered mounting groove (5), the inside of installing changeing piece (1) and be located the top of mounting groove (5) and offered cell body (6), the inside fixedly connected with fixed plate (7) of cell body (6), the inside rotation of fixed plate (7) is connected with rotation nut (8), the top fixedly connected with of rotation nut (8) connects helical gear (9), the inside rotation of installing changeing piece (1) is connected with axis of rotation (10), the one end fixedly connected with drive helical gear (11) that axis of rotation (10) is close to connection helical gear (9), drive helical gear (11) are connected with connection helical gear (9) meshing.
2. The milling cutter mounting structure of claim 1, wherein: the outside of installation commentaries on classics piece (1) is provided with conical surface screw thread and has fixation nut (4) through its threaded connection, four notch (3) have been seted up to the inside of installation commentaries on classics piece (1) and are located the within range equidistance of conical surface screw thread.
3. The milling cutter mounting structure of claim 1, wherein: one end of the rotating shaft (10) far away from the driving bevel gear (11) extends to the outer side of the installation rotating block (1) and is fixedly connected with an adjusting knob (12).
4. The milling cutter mounting structure of claim 1, wherein: the outer side of the milling cutter body (2) is provided with external threads matched with a rotating nut (8), and two key grooves (13) are symmetrically formed in the outer side of the milling cutter body (2).
5. The milling cutter mounting structure of claim 1, wherein: two flat keys (14) are symmetrically and fixedly connected in the mounting groove (5), and the corresponding flat keys (14) are matched with the corresponding key grooves (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321696794.0U CN220260172U (en) | 2023-06-30 | 2023-06-30 | Milling cutter mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321696794.0U CN220260172U (en) | 2023-06-30 | 2023-06-30 | Milling cutter mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220260172U true CN220260172U (en) | 2023-12-29 |
Family
ID=89312514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321696794.0U Active CN220260172U (en) | 2023-06-30 | 2023-06-30 | Milling cutter mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220260172U (en) |
-
2023
- 2023-06-30 CN CN202321696794.0U patent/CN220260172U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |