CN217666707U - Round step boss inner milling cutter - Google Patents
Round step boss inner milling cutter Download PDFInfo
- Publication number
- CN217666707U CN217666707U CN202221493468.5U CN202221493468U CN217666707U CN 217666707 U CN217666707 U CN 217666707U CN 202221493468 U CN202221493468 U CN 202221493468U CN 217666707 U CN217666707 U CN 217666707U
- Authority
- CN
- China
- Prior art keywords
- blade
- milling cutter
- boss
- side edge
- cutter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Milling Processes (AREA)
Abstract
The utility model relates to the technical field of automobile part processing, in particular to a circular step boss inner milling cutter, which comprises a cutter body, wherein the bottom of the cutter body is connected with a cutter holder, two guide arc-shaped grooves are arranged at the bottom of the cutter holder at equal intervals along the circumferential direction, and a blade is connected in a mounting hole of the vertical inner wall of each guide arc-shaped groove and is used for forming a circular step boss; in this way, the CNC machine tool spindle drives the cutter body to rotate, the cutter body drives the spindle mounting groove to rotate, the spindle mounting groove drives the blade to rotate, the blade mills raw materials into the round step boss at one time, one-step forming does not need to adjust machining procedures for multiple times, machining difficulty is reduced, forming of the round step boss is facilitated, and the forming size of the round step boss is stable, and roughness, size precision and the like are well improved and controlled.
Description
Technical Field
The utility model relates to an automobile parts processing technology field, very much relate to milling cutter in circle ladder boss.
Background
The automobile condenser joint part is connected with an aluminum bent pipe or a rubber pipe in a sealing mode, the processed part is a flange part, and the material is an extruded aluminum section.
The protruding position that car condenser connects the part forms circle ladder boss, and CNC needs just can mill into circle ladder boss with raw and other materials through multiunit manufacturing procedure, and the precision requirement is adjusted to the manufacturing procedure height, has increased the regulation degree of difficulty, is unfavorable for the shaping of circle ladder boss, and the regulation still can influence actual machining efficiency many times.
Therefore, the circular step boss inner milling cutter is proposed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a following technical scheme realizes above-mentioned purpose to solve above-mentioned technical problem.
The circular step boss inner milling cutter comprises a cutter body, wherein a cutter holder is connected to the bottom of the cutter body, two guide arc-shaped grooves are formed in the bottom of the cutter holder at equal intervals along the circumferential direction, and blades are connected into mounting holes in the vertical inner walls of the guide arc-shaped grooves and used for forming the circular step boss.
Preferably, the top of the cutter body is provided with a spindle mounting groove, and the cutter body is connected with a spindle of a CNC (computer numerical control) machine tool through the spindle mounting groove.
Preferably, the blade includes blade body, blade upper side sword, blade lower side sword, blade upper bottom sword, blade lower bottom sword and blade up end, blade body bottom is located to blade lower bottom sword, blade body is equipped with blade lower side sword at blade lower bottom sword inner end top, blade body is equipped with blade upper bottom sword at blade lower side sword top, blade body top is equipped with blade upper bottom sword at blade upper side sword bottom, blade body top is equipped with blade upper side sword at blade upper bottom sword inner end, blade up end locates blade upper side sword top.
Preferably, the blade body is arranged in a mounting hole in the vertical inner wall of the guide arc-shaped groove.
Preferably, the distance between the upper side edges of the two blades is 16.05mm.
Preferably, the blade lower edge height is 2.50mm.
Preferably, the distance between the inner ends of the lower bottom cutting edges of the two blades is 34.7mm, and the distance between the outer ends of the lower bottom cutting edges of the two blades is 57.06mm.
Preferably, the height of the side edge on the blade is 10.50mm.
The utility model has the advantages that:
1. CNC lathe main shaft drives the cutter body and rotates, the cutter body drives the rotation of main shaft mounting groove, the main shaft mounting groove drives the blade and rotates, the blade once mills into round step boss with raw and other materials, one shot forming need not to adjust manufacturing procedure many times, the processing degree of difficulty has been reduced, do benefit to round step boss shaping, round step boss shaping size is stable, roughness and size precision etc. all obtain good promotion and control, the life-span of blade, intensity and machining efficiency are showing and are promoting, in addition, round step boss processing need not multiunit cutter processing, the cutter management and control degree of difficulty has been reduced, the cutter cost is reduced.
Drawings
FIG. 1 is a first perspective view of the present invention;
fig. 2 is a front view of the structure of the present invention;
FIG. 3 is a second perspective view of the present invention;
fig. 4 is a third structural perspective view of the present invention;
fig. 5 is a perspective view of the present invention.
Fig. 6 is a schematic view of the condenser joint component of an automobile.
In the figure: 1. the cutter body 2, the main shaft mounting groove 3, the cutter holder 4, the blade 41, the blade body 42, the blade upper side edge 43, the blade lower side edge 44, the blade upper bottom edge 45, the blade lower bottom edge 46, the blade upper end surface 5 and the material guide arc-shaped groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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.
Example 1
As shown in fig. 1, 2, 3, 4, 5 and 6, the circular stepped boss inner milling cutter comprises a cutter body 1, wherein a cutter holder 3 is connected to the bottom of the cutter body 1, two guide arc-shaped grooves 5 are equidistantly formed in the bottom of the cutter holder 3 along the circumferential direction, a blade 4 is connected in a mounting hole in the vertical inner wall of each guide arc-shaped groove 5, and the blade 4 is used for forming a circular stepped boss.
The blade 4 includes a blade body 41, a blade upper side edge 42, a blade lower side edge 43, a blade upper bottom edge 44, a blade lower bottom edge 45 and a blade upper end surface 46, the blade lower bottom edge 45 is disposed at the bottom of the blade body 41, the blade body 41 is provided with the blade lower side edge 43 at the top of the inner end of the blade lower bottom edge 45, the blade body 41 is provided with the blade upper bottom edge 44 at the top of the blade lower side edge 43, the blade body 41 is provided with the blade upper side edge 42 at the top of the blade upper bottom edge 44, and the blade upper end surface 46 is disposed at the top of the blade upper side edge 42.
The blade body 41 is installed in the installation hole of the upright inner wall of the material guiding arc-shaped groove 5, and the blade body 41 is welded with the cutter holder 3.
The spacing between the upper side edges 42 of the two blades is 16.05mm.
The blade lower edge 43 is 2.50mm high.
The distance between the inner ends of the two blade lower bottom edges 45 is 34.7mm, and the distance between the outer ends of the two blade lower bottom edges 45 is 57.06mm.
The upper blade side edge 42 is 10.50mm high.
The insert body 41 is made of PCD refined steel stones.
CNC lathe main shaft drives cutter body 1 and rotates, cutter body 1 drives main shaft mounting groove 2 and rotates, main shaft mounting groove 2 drives blade 4 and rotates, circle ladder under blade lower side sword 43 and the cooperation shaping of blade upper end sword 44 of blade 4, circle ladder under blade upper side sword 42 and the cooperation of blade up end 46 shaping, blade 4 once mills into circle ladder boss with raw and other materials, one shot forming need not to adjust manufacturing procedure many times, the processing degree of difficulty has been reduced, do benefit to the shaping of circle ladder boss, circle ladder boss shaping size is stable, roughness and size precision etc. all obtain good promotion and control.
A main shaft mounting groove 2 is formed in the top of the cutter body 1, and the cutter body 1 is connected with a CNC (computer numerical control) machine tool main shaft through the main shaft mounting groove 2.
During the use, CNC lathe main shaft drives cutter body 1 and rotates, cutter body 1 drives main shaft mounting groove 2 and rotates, main shaft mounting groove 2 drives blade 4 and rotates, circle ladder under blade lower flank edge 43 and the blade upper end edge 44 cooperation shaping of blade 4, circle ladder on blade upper flank edge 42 and the cooperation of blade up end 46 down shaping, blade 4 once mills into the circle ladder boss with raw and other materials, one shot forming need not to adjust manufacturing procedure many times, the processing degree of difficulty has been reduced, do benefit to circle ladder boss shaping, circle ladder boss shaping size stability, roughness and size precision etc. all obtain good promotion and control, the life-span of blade 4, intensity and machining efficiency are showing and are promoting, furthermore, circle ladder boss processing need not multiunit cutter processing, the cutter management and control degree of difficulty has been reduced, the cutter cost is reduced.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. Milling cutter utensil in circle ladder boss, including cutter body (1), its characterized in that, cutter body (1) bottom is connected with blade holder (3), two guide arc wall (5) have been seted up along circumferencial direction equidistant to blade holder (3) bottom, the mounting hole of the upright inner wall of guide arc wall (5) is connected with blade (4), blade (4) are used for the shaping of circle ladder boss.
2. The circular stepped boss inner milling cutter according to claim 1, characterized in that: the CNC lathe tool is characterized in that a main shaft mounting groove (2) is formed in the top of the tool body (1), and the tool body (1) is connected with a CNC lathe main shaft through the main shaft mounting groove (2).
3. The circular stepped boss inner milling cutter according to claim 2, characterized in that: the blade (4) comprises a blade body (41), a blade upper side edge (42), a blade lower side edge (43), a blade upper bottom edge (44), a blade lower bottom edge (45) and a blade upper end surface (46), wherein the blade lower bottom edge (45) is arranged at the bottom of the blade body (41), the blade body (41) is provided with the blade lower side edge (43) at the top of the inner end of the blade lower bottom edge (45), the blade body (41) is provided with the blade upper bottom edge (44) at the top of the blade lower side edge (43), the blade body (41) is provided with the blade upper side edge (42) at the top of the blade upper bottom edge (44), and the blade upper end surface (46) is arranged at the top of the blade upper side edge (42).
4. The circular step boss inner milling cutter as claimed in claim 2, wherein: the blade body (41) is arranged in a mounting hole of the vertical inner wall of the material guide arc-shaped groove (5).
5. The circular step boss inner milling cutter as claimed in claim 4, wherein: the distance between the upper side edges (42) of the two blades is 16.05mm.
6. The circular stepped boss inner milling cutter according to claim 5, characterized in that: the height of the lower side edge (43) of the blade is 2.50mm.
7. The circular step boss inner milling cutter as claimed in claim 6, wherein: the distance between the inner ends of the two blade lower bottom edges (45) is 34.7mm, and the distance between the outer ends of the two blade lower bottom edges (45) is 57.06mm.
8. The circular step boss inner milling cutter according to claim 7, characterized in that: the height of the upper side edge (42) of the blade is 10.50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221493468.5U CN217666707U (en) | 2022-06-15 | 2022-06-15 | Round step boss inner milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221493468.5U CN217666707U (en) | 2022-06-15 | 2022-06-15 | Round step boss inner milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217666707U true CN217666707U (en) | 2022-10-28 |
Family
ID=83709173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221493468.5U Active CN217666707U (en) | 2022-06-15 | 2022-06-15 | Round step boss inner milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217666707U (en) |
-
2022
- 2022-06-15 CN CN202221493468.5U patent/CN217666707U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7862263B2 (en) | Cutting tool with multiple flutes defining different profiles, and method | |
| EP3059037B1 (en) | Double-sided high feed milling insert, high feed milling tool and method | |
| CN104841994A (en) | Radially-adjustable heavy-duty cutting layer milling cutter | |
| JP2008279547A (en) | Groove working method and formed rotary cutting tool | |
| CN217666707U (en) | Round step boss inner milling cutter | |
| CN113557098B (en) | Cutting tool, method of manufacturing cutting tool, and method of machining workpiece | |
| CN115229244B (en) | Hole making cutter and hole making method for weak-rigidity curved surface structure | |
| CN215786951U (en) | Carbon-fibre composite processing cutter | |
| CN111203579B (en) | Machining method before quenching of AF1410 steel part | |
| CN210648700U (en) | Profiling blade and cutter with same | |
| CN112191864A (en) | Machining method for blade installation annular groove | |
| CN208162786U (en) | A kind of asymmetric chamfered edge hobboing cutter | |
| CN207824045U (en) | A kind of oil groove milling cutter | |
| CN112404463A (en) | Processing method of zoom adjusting nut | |
| CN114042977B (en) | Method for reforming milling cutter | |
| CN219632683U (en) | Rough and fine integrated gear milling cutter head | |
| JP2007319968A (en) | Formed cutter | |
| CN214978018U (en) | Staggered tooth composite milling cutter | |
| CN219598199U (en) | Integrated gear milling cutter disc compatible with rough milling and finish milling | |
| CN215846076U (en) | Seal ring hole machining reamer | |
| CN215698551U (en) | Gear milling cutter disc with residual grinding amount | |
| CN209773567U (en) | Forming groove milling cutter | |
| CN220761126U (en) | Multi-blade PCD milling cutter with adjustable cutter head angle | |
| CN216065723U (en) | Hole sealing groove machining tool | |
| CN217861829U (en) | Bottom clearing flat cutter for light cutting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |