CN215698066U - Improved generation hole site processing cutter - Google Patents
Improved generation hole site processing cutter Download PDFInfo
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- CN215698066U CN215698066U CN202122390930.0U CN202122390930U CN215698066U CN 215698066 U CN215698066 U CN 215698066U CN 202122390930 U CN202122390930 U CN 202122390930U CN 215698066 U CN215698066 U CN 215698066U
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- shaft
- mounting seat
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Abstract
The utility model discloses an improved hole site machining cutter, which comprises a cutter shaft and at least two machining cutter assemblies, wherein one end of the cutter shaft is formed into a machining end, and the other end of the cutter shaft is formed into a connecting end; the processing cutter assembly comprises a mounting seat, a plurality of first cutter mechanisms and a plurality of second cutter mechanisms; the mounting seat is sleeved outside the cutter shaft; the first blade mechanisms and the second blade mechanisms are distributed at intervals in a staggered manner around the circumference of the central axis of the cutter shaft; the first blade mechanisms are arranged on the side surface of the bottom end of the mounting seat; the plurality of second blade mechanisms are arranged on the side surface of the top end of the mounting seat; the outer diameter of the mounting seat of each processing cutter assembly is gradually increased from one end close to the processing end to one end far away from the processing end in the axial direction. The improved hole site machining cutter can machine hole sites with different hole diameters by clamping once and can machine stepped holes directly.
Description
Technical Field
The utility model relates to the technical field of hole site machining equipment, in particular to an improved hole site machining cutter.
Background
At present, when hole site processing is carried out, hole site processing can be carried out directly through a workpiece, then boring is carried out, and further processing of forged, cast or drilled holes is carried out so as to enlarge the aperture, improve the precision, reduce the surface roughness and better correct the deflection of the original hole axis. When the boring is carried out, different cutters are needed to be machined according to different apertures, in addition, different cutters need to be replaced by a machine tool when the stepped hole machining is carried out, the machining of different apertures needs to be carried out for multiple times of clamping, and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide an improved hole site machining tool which can machine hole sites with different hole diameters by clamping once and can machine stepped holes directly.
The purpose of the utility model is realized by adopting the following technical scheme:
an improved hole machining cutter comprises a cutter shaft and at least two machining cutter assemblies, wherein one end of the cutter shaft is formed into a machining end, and the other end of the cutter shaft is formed into a connecting end;
the processing cutter assembly comprises a mounting seat, a plurality of first cutter mechanisms and a plurality of second cutter mechanisms; the mounting seat is sleeved outside the cutter shaft; the first blade mechanisms and the second blade mechanisms are distributed at intervals in a staggered manner around the circumference of the central axis of the cutter shaft; the first blade mechanisms are arranged on the side surface of the bottom end of the mounting seat; the plurality of second blade mechanisms are arranged on the side surface of the top end of the mounting seat; the outer diameter of the mounting seat of each processing cutter assembly is gradually increased from one end close to the processing end to one end far away from the processing end in the axial direction.
Further, the first blade mechanism comprises a first blade holder, a first blade and a first adjusting shaft; the side surface of the bottom end of the mounting seat is provided with a plurality of first mounting surfaces; the first tool seats of the first blade mechanisms are correspondingly arranged on the first mounting surface one by one;
the first mounting surface is provided with a first mounting hole and an adjusting hole; the adjusting hole penetrates through the side face of the first mounting hole; the first cutter seat is arranged in the first mounting hole through a first connecting shaft; the adjusting shaft penetrates through the adjusting hole; the adjusting shaft is used for abutting against the outer surface of the first connecting shaft.
Further, the first adjustment shaft is formed by a first bolt.
Further, the first blade is mounted on the side surface of the first tool apron, and the cutting edge of the first blade is gradually inclined away from the first mounting surface from bottom to top.
Furthermore, the second blade mechanism comprises a second blade holder and a second blade, the outer surface of the top end of the mounting seat is provided with a plurality of second mounting surfaces, and the second blade holders of the second blade mechanisms are correspondingly mounted on the second mounting surfaces one by one;
a second mounting hole is formed in the mounting seat; the second tool apron is movably arranged in the second mounting hole through a second connecting shaft.
Further, the second connecting shaft is formed by a second bolt screwed to the holder.
Furthermore, the mounting base comprises two semicircular mounting blocks, and the two semicircular mounting blocks are respectively sleeved on two sides of the cutter shaft and locked through a third bolt.
Compared with the prior art, the utility model has the beneficial effects that: when the hole site is machined, the mounting seats with different outer diameters in the axial direction of the cutter shaft can enable the first blade mechanism and the second blade mechanism on the corresponding mounting seats to form different machining outer diameters, so that different hole sites can be machined, and simultaneously, stepped holes can be directly machined.
In addition, the top end and the bottom end of the mounting seat of the same processing cutter assembly are respectively provided with a first cutter mechanism and a second cutter mechanism, so that the upper and lower processing can be carried out on the same processing section of the hole site, and the processing efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the construction of the present invention tooling assembly;
FIG. 3 is a schematic view of a first blade mechanism of the present invention;
fig. 4 is a schematic structural view of a second blade mechanism of the present invention.
In the figure: 10. a cutter shaft; 20. processing a cutter assembly; 21. a mounting seat; 22. a first blade mechanism; 221. a first tool apron; 222. a first blade; 223. a first connecting shaft; 224. an adjustment shaft; 23. a second blade mechanism; 231. a second tool apron; 232. a second blade; 233. a second connecting shaft; 23. and a third bolt.
Detailed Description
The utility model will be further described with reference to the accompanying drawings and the detailed description below:
an improved hole machining tool shown in fig. 1-4 comprises a cutter shaft 10 and at least two machining tool assemblies 20, wherein one end of the cutter shaft 10 is formed as a machining end, and the other end of the cutter shaft 10 is formed as a connecting end.
The machining tool assembly 20 comprises a mounting seat 21, a plurality of first blade mechanisms 22 and a plurality of second blade mechanisms 23, the mounting seat 21 can be sleeved outside the cutter shaft 10 during assembly, the first blade mechanisms 22 and the second blade mechanisms 23 are distributed at intervals around the circumference of the central axis of the cutter shaft 10, and the first blade mechanisms 22 and the second blade mechanisms 23 are distributed in a staggered mode in the circumferential direction of the mounting shaft.
In addition, the plurality of first blade mechanisms 22 are disposed on the bottom end side surface of the mounting seat 21, and the plurality of second blade mechanisms 23 are disposed on the top end side surface of the mounting seat 21, and the outer diameter of the mounting seat 21 of each of the processing blade assemblies 20 is gradually increased from the end close to the processing end to the end far from the processing end in the axial direction.
On the basis of the structure, when the improved hole position machining tool is used, the cutter shaft 10 can be clamped on a machining shaft of a machining machine tool, when a workpiece is machined, the cutter shaft 10 can be driven by the machining shaft to move towards the workpiece, the cutter shaft 10 can be driven by the machining shaft to rotate, and the machining cutter assembly 20 on the periphery of the rotating cutter shaft 10 can be used for hole position machining.
When the hole site is processed, the mounting seats 21 with different outer diameters in the axial direction of the cutter shaft 10 can enable the first blade mechanisms 22 and the second blade mechanisms 23 on the corresponding mounting seats 21 to form different processing outer diameters, so that different hole sites can be processed, and simultaneously, stepped holes can be directly processed.
Specifically, the outer diameter of the mounting seat 21 at the machining end of the arbor 10 is relatively small, and the machining outer diameters formed by the first blade mechanisms 22 and the second blade mechanisms 23 on the mounting seat 21 are relatively small, so that holes with small apertures can be machined, while the machining outer diameters formed by the second blade mechanisms 23 and the second blade mechanisms 23 on the mounting seat 21 are relatively increased in the process that the arbor 10 gradually extends into the mounting seat, so that holes with large apertures can be machined, and the arbor is suitable for machining holes with different apertures or directly machining stepped holes.
In addition, the top end and the bottom end of the mounting seat 21 of the same processing cutter assembly 20 are provided with the first blade mechanism 22 and the second blade mechanism 23, so that the processing can be performed vertically on the same processing section of the hole site, and the processing efficiency is improved.
Further, the first blade mechanism 22 in this embodiment includes a first blade seat 221, a first blade 222, and a first adjusting shaft 224, a plurality of first mounting surfaces are disposed on a side surface of the bottom end of the mounting seat 21, and the first blade seats 221 of the plurality of first blade mechanisms 22 may be mounted on the first mounting surfaces in a one-to-one correspondence manner, in order to match with the processing of hole locations, a circumferential direction of the mounting seat 21 is generally a circular arc surface, which is inconvenient for stable mounting of the first blade seat 221, so that a plurality of first mounting surfaces may be processed in a circumferential direction of the mounting seat 21, that is, the first mounting surfaces are mounting planes, the first blade seat 221 may be directly mounted on a plane, and the mounting structure is more stable.
More specifically, the first mounting surface may be provided with a first mounting hole and an adjustment hole, the adjustment hole may be penetrated to a side surface of the first mounting hole, and the first holder 221 may be mounted in the first mounting hole by the first connecting shaft 223. In addition, an adjusting shaft 224 penetrates through the adjusting hole; the adjusting shaft 224 is used to abut against the outer surface of the first connecting shaft 223.
When the first tool holder 221 is assembled, the first connecting shaft 223 may be machined on the first tool holder 221, the first connecting shaft 223 may be movably connected in the first mounting hole in a penetrating manner, and extend out or extend into the first mounting hole, that is, the outer diameter of the first tool holder 221 extending out of the mounting seat 21 may be adjusted, that is, the machining outer diameter formed by the first blade mechanism 22 may be adjusted, after the adjustment is completed, the adjusting shaft 224 may be screwed or unscrewed, after the position of the first connecting shaft 223 is adjusted in place, the adjusting shaft 224 may be screwed into the adjusting hole and extend into the first mounting hole, and abuts against the first connecting shaft 223, so that the first connecting shaft 223 is fixed with the first mounting surface, and thus, the position of the first tool holder 221 may be adjusted, and locking and releasing are both convenient.
Specifically, the first adjusting shaft 224 is formed by a first bolt, and the corresponding adjusting hole may be a threaded hole, so that the first bolt can rotate and extend into or rotate out from the adjusting hole, thereby adjusting the tightness of the first connecting shaft 223 during the rotation process.
Further, the first blade 222 is mounted on a side surface of the first base 221, and a cutting edge of the first blade 222 is inclined from bottom to top away from the first mounting surface, that is, a cutting surface formed by the first blade 222 is inclined and relatively sharp with respect to a plane, and a chamfer processing surface may be formed to chamfer an inner circular arc of the hole site.
Further, the second blade mechanism 23 in this embodiment includes the second blade seat 231 and the second blade 232, and similarly, a plurality of second mounting surfaces are provided on the outer surface of the top end of the mounting seat 21, and the second blade seats 231 of the second blade mechanisms 23 are mounted on the second mounting surfaces in a one-to-one correspondence manner, and similarly, because the circumferential direction of the mounting seat 21 is generally an arc surface, which is inconvenient for stable mounting of the second blade seats 231, a plurality of second mounting surfaces can be processed in the circumferential direction of the mounting seat 21, that is, the second mounting surfaces are mounting planes, and the second blade seats 231 can be directly mounted on a plane, so that the mounting structure is more stable.
Specifically, the second mounting hole is formed in the mounting seat 21, and the second tool apron 231 is movably mounted in the second mounting hole through the second connecting shaft 233, so that the second mounting hole can be movably inserted into or extended out through the second connecting shaft 233 of the second tool apron 231, the outer diameter of the second blade 232 on the second tool apron 231 can be adjusted in machining, and the second blade 232 of the second tool apron 231 is located above the first blade 222, so that the machining distance between the second blade 232 and the first blade 222 can be adjusted, the machining position of the hole site formed by the second blade 232 and the first blade 222 can be adjusted, and the types of the used hole sites are relatively more.
Further, the second connecting shaft 233 is formed by a second bolt screwed to the tool apron, and the second mounting hole can be a threaded hole, so that the second bolt can be directly rotated in the second mounting hole, and the position adjustment of the second tool apron 231 is realized, and the operation is convenient.
Further, in this embodiment, in order to facilitate the assembly of the mounting base 21, the mounting base 21 includes two semicircular mounting blocks, and when the mounting base is assembled, the two semicircular mounting blocks can be respectively sleeved on two sides of the cutter shaft 10, and the two semicircular mounting blocks can be locked by the third bolt 23, so that the mounting and dismounting are more convenient.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention.
Claims (7)
1. An improved hole machining cutter is characterized by comprising a cutter shaft and at least two machining cutter assemblies, wherein one end of the cutter shaft is formed into a machining end, and the other end of the cutter shaft is formed into a connecting end;
the processing cutter assembly comprises a mounting seat, a plurality of first cutter mechanisms and a plurality of second cutter mechanisms; the mounting seat is sleeved outside the cutter shaft; the first blade mechanisms and the second blade mechanisms are distributed at intervals in a staggered manner around the circumference of the central axis of the cutter shaft; the first blade mechanisms are arranged on the side surface of the bottom end of the mounting seat; the plurality of second blade mechanisms are arranged on the side surface of the top end of the mounting seat; the outer diameter of the mounting seat of each processing cutter assembly is gradually increased from one end close to the processing end to one end far away from the processing end in the axial direction.
2. The improved hole site machining tool of claim 1 wherein the first blade mechanism includes a first blade seat, a first blade, and a first adjustment shaft; the side surface of the bottom end of the mounting seat is provided with a plurality of first mounting surfaces; the first tool seats of the first blade mechanisms are correspondingly arranged on the first mounting surface one by one;
the first mounting surface is provided with a first mounting hole and an adjusting hole; the adjusting hole penetrates through the side face of the first mounting hole; the first cutter seat is arranged in the first mounting hole through a first connecting shaft; the adjusting shaft penetrates through the adjusting hole; the adjusting shaft is used for abutting against the outer surface of the first connecting shaft.
3. The improved hole site machining tool of claim 2, wherein the first adjustment shaft is formed by a first bolt.
4. The improved hole site machining tool of claim 2, wherein the first insert is mounted to a side surface of the first insert seat, and a cutting edge of the first insert is inclined from bottom to top away from the first mounting surface.
5. The improved hole site machining tool of any one of claims 1 to 4, wherein the second blade mechanism comprises a second tool apron and a second blade, the outer surface of the top end of the mounting seat is provided with a plurality of second mounting surfaces, and the second tool apron of each second blade mechanism is mounted on each second mounting surface in a one-to-one correspondence manner;
a second mounting hole is formed in the mounting seat; the second tool apron is movably arranged in the second mounting hole through a second connecting shaft.
6. An improved hole site machining tool as claimed in claim 5, wherein said second connecting shaft is formed by a second bolt screwed to the tool holder.
7. The improved hole site machining tool of any one of claims 1-4, wherein the mounting seat comprises two semicircular mounting blocks, and the two semicircular mounting blocks are respectively sleeved on two sides of the cutter shaft and locked by a third bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122390930.0U CN215698066U (en) | 2021-09-29 | 2021-09-29 | Improved generation hole site processing cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122390930.0U CN215698066U (en) | 2021-09-29 | 2021-09-29 | Improved generation hole site processing cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215698066U true CN215698066U (en) | 2022-02-01 |
Family
ID=80026750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122390930.0U Active CN215698066U (en) | 2021-09-29 | 2021-09-29 | Improved generation hole site processing cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215698066U (en) |
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2021
- 2021-09-29 CN CN202122390930.0U patent/CN215698066U/en active Active
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