CN216967422U - Cutter head structure for mounting cutter holder - Google Patents
Cutter head structure for mounting cutter holder Download PDFInfo
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- CN216967422U CN216967422U CN202220449143.0U CN202220449143U CN216967422U CN 216967422 U CN216967422 U CN 216967422U CN 202220449143 U CN202220449143 U CN 202220449143U CN 216967422 U CN216967422 U CN 216967422U
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- cutter head
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Abstract
The utility model relates to a cutter head structure for mounting a cutter head, which comprises a cutter head main body, wherein the middle part of the cutter head main body is provided with a mounting hole, the bottom of the mounting hole is provided with a plurality of positioning holes, the bottom of the positioning hole is provided with a fixing hole and a plurality of positioning holes, the plurality of positioning holes are uniformly distributed in the circumferential direction of the outer side of the fixing hole, when the cutter head structure is mounted, a positioning pin on the cutter head is inserted into each positioning hole, a positioning bolt is mounted in the positioning hole at the bottom of the positioning hole, and the positioning bolts fix the positioning pin of the cutter head, so that the mounting strength of the positioning pin on the cutter head is ensured; and the middle part of the mounting opening is provided with a central positioning hole, the central positioning hole penetrates through the cutter head main body, two sides of the central positioning hole are provided with limiting grooves, the central positioning hole is mainly used for positioning a central shaft of the cutter holder, and the limiting grooves are used for clamping and limiting two sides of the central shaft of the cutter holder, so that the mounting strength of the cutter holder is further improved.
Description
Technical Field
The utility model relates to the field of mechanical tool mounting structures, in particular to a cutter head structure for mounting a cutter holder.
Background
Blade disc mainly used cutter holder installation, the stability direct influence of cutter holder installation has the abrasive machining effect of cutter, present blade disc is when using, the screw hole that the cutter holder was generally laid through a plurality of annulars and screw hole in bolt and the blade disc fixed connection, if when bolt smooth silk or pine take off appear, there is the insecure problem of installation in the cutter holder on the blade disc, the cutter on the cutter holder is at the in-process of processing, the unstable problem of grinding will appear, this patent is based on current technical problem, the structure to the blade disc improves.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides a cutter head structure for mounting a cutter holder.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
a cutter head structure for mounting a cutter holder comprises a cutter head main body, wherein a mounting hole is formed in the middle of the cutter head main body, a plurality of positioning holes are formed in the bottom of the mounting hole, a fixing hole and a plurality of positioning holes are formed in the bottom of the positioning hole, and the plurality of positioning holes are uniformly distributed in the circumferential direction of the outer side of the fixing hole;
a plurality of location mouths are evenly arranged at the bottom of the mounting hole in the circumferential direction, and the fixing mouth penetrates through the cutter head main body.
Furthermore, a central positioning hole is formed in the middle of the mounting opening and penetrates through the cutter head main body.
Furthermore, two sides of the central positioning hole are provided with limiting grooves.
Further, the edge of blade disc main part is equipped with the chip groove.
Furthermore, a first port and a second port are respectively arranged on two sides of the chip groove, the first port is close to the surface of the cutter head body, and the second port is close to the back of the cutter head body.
Further, the aperture of the second port is larger than the aperture of the first port.
The utility model has the beneficial effects that: the bottom of the mounting opening of the cutter head is provided with a plurality of positioning openings, the bottom of each positioning opening is provided with a fixing opening and a plurality of positioning holes, the plurality of positioning holes are uniformly distributed in the circumferential direction of the outer side of each fixing opening, during mounting, the positioning pins on the cutter holder are inserted into the positioning openings, the positioning bolts are mounted in the positioning holes at the bottom of the positioning openings, and the positioning pins of the cutter holder are fixed by the plurality of positioning bolts, so that the mounting strength of the positioning pins on the cutter holder is ensured;
the central positioning hole is arranged in the middle of the mounting opening and penetrates through the cutter head main body, limiting grooves are formed in two sides of the central positioning hole, the central positioning hole is mainly used for positioning a central shaft of the cutter holder, and the limiting grooves are used for clamping and limiting two sides of the central shaft of the cutter holder, so that the mounting strength of the cutter holder is further improved;
in addition, chip grooves are formed in the edges of the cutter head body, a first port and a second port are formed in the two sides of each chip groove respectively, the first port is close to the surface of the cutter head body, the second port is close to the back face of the cutter head body, the caliber of the second port is larger than that of the first port, and in the machining process, the chip grooves timely discharge chips generated by grinding, so that the chips are prevented from being accumulated on the side faces of the cutter head.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the backside structure of the present invention;
FIG. 3 is a front view of the present invention;
fig. 4 is a rear view of the present invention.
Detailed Description
As shown in fig. 1 to 4, a cutter head structure for mounting a cutter holder comprises a cutter head main body 1, wherein a mounting port 2 is formed in the middle of the cutter head main body 1, a plurality of positioning ports 3 are formed in the bottom of the mounting port 2, a fixing port 4 and a plurality of positioning holes 5 are formed in the bottom of the positioning port 3, and the plurality of positioning holes 5 are uniformly arranged in the circumferential direction on the outer side of the fixing port 4;
a plurality of location mouth 3 evenly arrange in the bottom hoop of installing port 2, and fixed mouthful 4 runs through blade disc main part 1.
Furthermore, a central positioning hole 6 is formed in the middle of the mounting opening 2, the central positioning hole 6 penetrates through the cutter head main body 1, and limiting grooves 7 are formed in two sides of the central positioning hole 6.
Further, a chip groove 8 is formed in the edge of the cutter head body 1, a first port 9 and a second port 10 are respectively formed in two sides of the chip groove 8, the first port 9 is close to the surface of the cutter head body 1, the second port 10 is close to the back of the cutter head body 1, and the caliber of the second port 10 is larger than that of the first port 9.
In conclusion, the bottom of the mounting port 2 of the cutter head is provided with a plurality of positioning ports 3, the bottom of each positioning port 3 is provided with a fixing port 4 and a plurality of positioning holes 5, the plurality of positioning holes 5 are uniformly distributed in the circumferential direction of the outer side of the corresponding fixing port 4, during mounting, a positioning pin on the cutter holder is inserted into each positioning port 3, a positioning bolt is mounted in each positioning hole 5 in the bottom of each positioning port 3, and the positioning bolts fix the positioning pin of the cutter holder, so that the mounting strength of the positioning pin on the cutter holder is ensured;
moreover, the middle part of the mounting port 2 is provided with a central positioning hole 6, the central positioning hole 6 penetrates through the cutter head main body 1, two sides of the central positioning hole 6 are provided with limiting grooves 7, the central positioning hole 6 mainly positions a central shaft of the cutter holder, and the limiting grooves 7 are used for clamping and limiting two sides of the central shaft of the cutter holder, so that the mounting strength of the cutter holder is further improved;
in addition, a chip groove 8 is formed in the edge of the cutter head body 1, a first port 9 and a second port 10 are respectively formed in two sides of the chip groove 8, the first port 9 is close to the surface of the cutter head body 1, the second port 10 is close to the back of the cutter head body 1, the caliber of the second port 10 is larger than that of the first port 9, chips generated by grinding are timely discharged by the chip groove 8 in the machining process, and the chips are prevented from being accumulated on the side face of the cutter head.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. A cutter head structure for mounting a cutter holder comprises a cutter head main body and is characterized in that a mounting hole is formed in the middle of the cutter head main body, a plurality of positioning holes are formed in the bottom of the mounting hole, a fixing hole and a plurality of positioning holes are formed in the bottom of the positioning hole, and the plurality of positioning holes are uniformly distributed in the circumferential direction on the outer side of the fixing hole;
a plurality of positioning openings are uniformly distributed in the circumferential direction at the bottom of the mounting opening, and the fixing openings penetrate through the cutter head main body.
2. The tool head structure for mounting a tool holder according to claim 1, wherein a center positioning hole is formed in a middle portion of the mounting opening, and the center positioning hole penetrates through the tool head body.
3. The tool head structure for mounting a tool holder according to claim 2, wherein the center positioning hole is provided with a stopper groove at both sides thereof.
4. A cutter head construction for mounting a tool holder according to claim 2 wherein the edge of the cutter head body is provided with a chip groove.
5. The cutter head structure for mounting a tool holder according to claim 4, wherein a first port and a second port are provided on both sides of the chip groove, respectively, the first port being located near a surface of the cutter head body, and the second port being located near a back surface of the cutter head body.
6. An insert disc arrangement for mounting a tool holder according to claim 5, wherein the bore of said second port is larger than the bore of said first port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220449143.0U CN216967422U (en) | 2022-03-03 | 2022-03-03 | Cutter head structure for mounting cutter holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220449143.0U CN216967422U (en) | 2022-03-03 | 2022-03-03 | Cutter head structure for mounting cutter holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216967422U true CN216967422U (en) | 2022-07-15 |
Family
ID=82356495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220449143.0U Active CN216967422U (en) | 2022-03-03 | 2022-03-03 | Cutter head structure for mounting cutter holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216967422U (en) |
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2022
- 2022-03-03 CN CN202220449143.0U patent/CN216967422U/en active Active
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