CN214443325U - Cutter convenient for chamfering - Google Patents
Cutter convenient for chamfering Download PDFInfo
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- CN214443325U CN214443325U CN202120615954.9U CN202120615954U CN214443325U CN 214443325 U CN214443325 U CN 214443325U CN 202120615954 U CN202120615954 U CN 202120615954U CN 214443325 U CN214443325 U CN 214443325U
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- cutting edge
- cutter
- chamfer
- chamfering
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Abstract
The utility model relates to a machining cutter field especially relates to a make things convenient for cutter of chamfer, and its technical scheme is, a make things convenient for cutter of chamfer, including cutter body and the tool bit of setting in cutter body one end, the tool bit is including drilling process end and chamfer process end, the one end of cutter body is kept away from at the tool bit to the setting of drilling process end, chamfer process end sets up the one end that is close to the cutter body at the tool bit, chamfer process end includes first chamfer cutting edge, chip groove and second chamfer cutting edge, the width of chip groove is followed the process end of first chamfer cutting edge and is increased gradually to the direction of the process end of second chamfer cutting edge. This application has the effect that improves machining efficiency, and the cutter of being convenient for carries out the chamfer operation to the work piece, reduces the staff and changes the cutter number of times.
Description
Technical Field
The application relates to the field of machining tools, in particular to a tool convenient for chamfering.
Background
In the machining field, along with the development of numerical control equipment, people reduce manual processing machine spare part gradually, use milling machine or processing machine to process spare part instead, are convenient for improve the precision of spare part processing, improve product quality.
In actual cutting operations of a milling machine or a processing machine, a milling cutter is generally used for milling parts, and the milling processing is a mechanical processing method for processing the surface of the part by using the milling cutter as a tool, and the milling cutter is provided with cutter teeth which are convenient for processing the part when the tool operates. When the workpiece needs to be drilled, chamfered and the like, different cutters need to be replaced by workers, different operations are implemented, and the machining accuracy of the workpiece is convenient to improve.
In view of the above-mentioned related art, the inventors considered that there was a drawback that it took much time to replace and position another tool when a workpiece was chamfered after drilling.
SUMMERY OF THE UTILITY MODEL
In order to improve machining efficiency, the cutter of being convenient for carries out the chamfer operation to the work piece, reduces the number of times that the staff changed the cutter, this application provides a cutter of making things convenient for the chamfer.
The application provides a make things convenient for cutter of chamfer adopts following technical scheme:
the utility model provides a make things convenient for cutter of chamfer, includes the cutter body and sets up the tool bit in cutter body one end, the tool bit is including drilling process end and chamfer process end, the one end of cutter body is kept away from at the tool bit to the drilling process end setting, the chamfer process end sets up the one end that is close to the cutter body at the tool bit, the chamfer process end includes first chamfer cutting edge, chip groove and second chamfer cutting edge, the width of chip groove is followed the process end of first chamfer cutting edge and is increased gradually to the process end's of second chamfer cutting edge direction.
Through adopting above-mentioned technical scheme, the drilling process end is convenient for carry out drilling operation to the work piece, the chamfer process end is convenient for carry out the chamfer to the work piece after drilling, be convenient for reduce the operation that the staff changed the cutter, the machining efficiency of the improve equipment of being convenient for, the cutter of being convenient for carries out the chamfer operation to the work piece, first chamfer cutting edge is convenient for cut the work piece, the chip groove is convenient for the piece and is discharged, second chamfer cutting edge is convenient for cooperate first chamfer cutting edge to cut, be convenient for improve the cutting efficiency of cutter, and then improve the machining efficiency of work piece.
Preferably, the drilling end comprises a first cutting edge and a second cutting edge which are arranged at the position, far away from one end of the cutter body, of the cutter head, the cutter faces of the first cutting edge and the second cutting edge are conical surfaces, and a chip guide groove is formed between the first cutting edge and the second cutting edge.
Through adopting above-mentioned technical scheme, first cutting edge is convenient for drill the work piece, and the second cutting edge is convenient for cooperate first cutting edge to operate, and the knife face of first cutting edge and second cutting edge is the conical surface and is convenient for fix a position the work piece position of punching, is convenient for carry out drilling treatment to the work piece, and the chip groove is convenient for the piece and discharges, is convenient for improve the machining efficiency of cutter to the work piece.
Preferably, the outer wall of the cutter head is spirally provided with a first side edge connected with the first cutting edge, and the outer wall of the cutter head is also spirally provided with a second side edge connected with the second cutting edge.
Through adopting above-mentioned technical scheme, first side sword and second side sword are convenient for cut the pore wall, are convenient for improve the regularity of pore wall, are convenient for accelerate the machining efficiency of cutter, improve workpiece quality.
Preferably, a plurality of secondary cutting edges are formed in each of the first side edge and the second side edge along the length direction, and a flute is formed between each two adjacent secondary cutting edges.
By adopting the technical scheme, the auxiliary cutting edge is convenient for further improving the processing precision of the cutter to the workpiece, the processing efficiency of the workpiece is convenient to improve, the chip grooves are convenient for the chips to be discharged, and the auxiliary cutting edge is convenient for cutting operation.
Preferably, the first chamfer cutting edge and the second chamfer cutting edge are sequentially arranged in a circumferential array along the outer wall of the cutter head to form a plurality of groups.
Through adopting above-mentioned technical scheme, be provided with a plurality of first chamfer cutting edges and second chamfer cutting edge along the outer wall circumference of tool bit, be convenient for improve the chamfer efficiency of cutter to the work piece.
Preferably, one end of the cutter body, which is far away from the cutter head, is provided with a positioning seat, and the positioning seat is provided with a mounting groove for mounting the cutter body.
Through adopting above-mentioned technical scheme, the positioning seat is convenient for improve the stability of cutter body, and then is convenient for improve the stability of tool bit, is convenient for install the cutter body simultaneously, and the staff of being convenient for uses the tool bit.
Preferably, the cutter body is provided with a positioning block, the cutter body is provided with a groove for mounting the positioning block, the bottom of the positioning block is provided with an elastic part positioned in the groove, and the side wall of the positioning seat is provided with a through hole for placing the positioning block.
Through adopting above-mentioned technical scheme, the locating piece is convenient for fix the cutter body on the positioning seat, is convenient for improve the stability of positioning seat, and the elastic component is convenient for promote the locating piece and get into in the through-hole, is convenient for improve the joint strength between cutter body and the positioning seat, is convenient for improve the stability of tool bit in the function process.
Preferably, the positioning seat is provided with a control block positioned in the through hole, the positioning seat is provided with a sliding groove along the length direction of the through hole, and the control block is provided with a sliding block positioned in the sliding groove.
Through adopting above-mentioned technical scheme, the locating piece is convenient for press by the control block, and the cutter body is installed or is dismantled to the staff of being convenient for, and slider and spout are convenient for improve the stability of control block, are convenient for guide the removal orbit of control block.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the chamfering processing end is convenient for chamfering processing of the workpiece, chamfering processing of the drilled workpiece is convenient, the processing efficiency of the workpiece is convenient to improve, and the times of changing the cutter by workers are effectively reduced;
2. the first side edge, the second side edge and the auxiliary cutting edge are convenient for improving the machining precision of the drilling machining end, improving the drilling efficiency and accelerating the machining efficiency of a workpiece;
3. the positioning seat is convenient for improve the stability of tool bit, and the staff of being convenient for installs the cutter on corresponding equipment.
Drawings
FIG. 1 is a schematic structural view of a tool for facilitating chamfering according to the present application;
FIG. 2 is a cross-sectional view of a tool of the present application that facilitates chamfering.
Description of reference numerals: 1. a cutter body; 2. a cutter head; 3. drilling a machining end; 31. a first cutting edge; 32. a second cutting edge; 4. chamfering the machining end; 41. a first chamfer cutting edge; 42. a chip groove; 43. a second chamfer cutting edge; 5. a chip guide groove; 6. a first side edge; 7. a second side edge; 8. a secondary cutting edge; 9. a chip groove; 10. positioning seats; 11. mounting grooves; 12. positioning blocks; 13. a groove; 14. an elastic member; 15. a through hole; 16. a control block; 17. a chute; 18. a slide block.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses a cutter facilitating chamfering. Referring to fig. 1, a cutter facilitating chamfering comprises a cutter body 1, a cutter head 2, a drilling processing end 3 arranged at one end of the cutter head 2, a positioning seat 10 arranged at one end of the cutter body 1 far away from the cutter head 2 and a chamfering processing end 4 arranged between the drilling processing end 3 and the positioning seat 10, wherein the chamfering processing end 4 is arranged on the cutter head 2, after the drilling processing end 3 drills a workpiece, the chamfering processing end 4 is convenient for chamfering the workpiece, and the positioning seat 10 is convenient for installing the cutter body 1 on corresponding equipment.
Referring to fig. 1, the drilling end 3 includes a first cutting edge 31 and a second cutting edge 32 which contact a workpiece first, the surfaces of the first cutting edge 31 and the second cutting edge 32 are conical, so that the first cutting edge 31 and the second cutting edge 32 can position the workpiece conveniently, and the workpiece can be cut gradually, a chip guide groove 5 for discharging chips is arranged between the first cutting edge 31 and the second cutting edge 32, and the chip guide groove 5 can facilitate discharging chips. Simultaneously first cutting edge 31 is equipped with first side sword 6 along the 2 length direction spirals of tool bit, and second cutting edge 32 cooperates first side sword 6 spirals to be equipped with second side sword 7, is convenient for improve the processing precision of drilling processing end 3 to the work piece. The first side edge 6 and the second side edge 7 are also provided with a plurality of secondary cutting edges 8, when the cutter head 2 rotates, the secondary cutting edges 8 are convenient to match with the first side edge 6 and the second side edge 7 to cut a workpiece, and a chip groove 9 for discharging chips is formed between the adjacent secondary cutting edges 8.
Referring to fig. 1, after a workpiece is processed by a drilling processing end 3, a chamfering processing is performed by a chamfering processing end 4, the chamfering processing end 4 includes a first chamfering cutting edge 41, a second chamfering cutting edge 43 and a chip discharge groove 42 for chamfering cutting of the workpiece, and the width of the chip discharge groove 42 is gradually increased to facilitate discharge of chips. The outer wall of tool bit 2 is equipped with the first chamfer cutting edge 41 of a plurality of groups and second chamfer cutting edge 43 along the circumference in proper order, is convenient for set up according to the cutting needs, is convenient for improve the cutting precision of cutter.
Referring to fig. 2, a mounting groove 11 for mounting the cutter body 1 is formed in the positioning seat 10 along the length direction, a positioning block 12 is arranged at one end of the cutter body 1 located in the mounting groove 11, a groove 13 for mounting the positioning block 12 is formed in the cutter body 1, an elastic element 14 for popping up the positioning block 12 is further arranged in the groove 13, and a through hole 15 which is communicated with the mounting groove 11 and is used for placing the positioning block 12 is formed in the positioning seat 10. The positioning seat 10 is further provided with a control block 16 used for pressing the positioning block 12, the control block 16 is provided with a sliding block 18, the positioning seat 10 is provided with a sliding groove 17 communicated with the through hole 15, the sliding block 18 slides in the sliding groove 17, and the control block 16 is convenient to move up and down along the sliding groove 17, so that a worker can conveniently install or dismantle the cutter body 1.
The implementation principle of the cutter facilitating chamfering is as follows: the first cutting edge 31 cuts the workpiece, the second cutting edge 32 cooperates with the first cutting edge 31 to drill the workpiece, and then the first side edge 6 and the second side edge 7 grind the hole wall of the workpiece along the working path of the drilling end 3. After the operation of the drilling machining end 3 is finished, the chamfering machining end 4 can be used for chamfering and cutting a workpiece, the first chamfering cutting edge 41 and the second chamfering cutting edge 43 are convenient for cutting the workpiece, the machining efficiency of the workpiece is convenient to accelerate, and the times of installing and disassembling a cutter by workers are reduced.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above 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 (8)
1. The utility model provides a make things convenient for cutter of chamfer, includes cutter body (1) and sets up tool bit (2) in cutter body (1) one end, its characterized in that: the cutter head (2) comprises a drilling processing end (3) and a chamfering processing end (4), the drilling processing end (3) is arranged at one end, far away from the cutter body (1), of the cutter head (2), the chamfering processing end (4) is arranged at one end, close to the cutter body (1), of the cutter head (2), the chamfering processing end (4) comprises a first chamfering cutting edge (41), a chip discharge groove (42) and a second chamfering cutting edge (43), and the width of the chip discharge groove (42) is gradually increased from the processing end of the first chamfering cutting edge (41) to the processing end of the second chamfering cutting edge (43).
2. The tool of claim 1, wherein: drilling processing end (3) are including setting up first cutting edge (31) and second cutting edge (32) of keeping away from cutter body (1) one end in tool bit (2), the knife face of first cutting edge (31) and second cutting edge (32) is the conical surface, be equipped with chip guide groove (5) between first cutting edge (31) and second cutting edge (32).
3. The tool of claim 2, wherein: the outer wall of the tool bit (2) is spirally provided with a first side edge (6) connected with the first cutting edge (31), and the outer wall of the tool bit (2) is also spirally provided with a second side edge (7) connected with the second cutting edge (32).
4. The tool of claim 3 for facilitating chamfering, wherein: a plurality of secondary cutting edges (8) are formed in the first side edge (6) and the second side edge (7) along the length direction, and a chip groove (9) is formed between every two adjacent secondary cutting edges (8).
5. The tool of claim 1, wherein: the first chamfer cutting edge (41) and the second chamfer cutting edge (43) are sequentially arranged in a circumferential array along the outer wall of the cutter head (2) to form a plurality of groups.
6. The tool of claim 1, wherein: one end of the cutter body (1), which is far away from the cutter head (2), is provided with a positioning seat (10), and the positioning seat (10) is provided with a mounting groove (11) for mounting the cutter body (1).
7. The tool of claim 6, wherein: the cutter body (1) is provided with a positioning block (12), the cutter body (1) is provided with a groove (13) for mounting the positioning block (12), the bottom of the positioning block (12) is provided with an elastic part (14) located in the groove (13), and the side wall of the positioning seat (10) is provided with a through hole (15) for placing the positioning block (12).
8. The tool of claim 7, wherein: the positioning seat (10) is provided with a control block (16) located in the through hole (15), the positioning seat (10) is provided with a sliding groove (17) along the length direction of the through hole (15), and the control block (16) is provided with a sliding block (18) located in the sliding groove (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120615954.9U CN214443325U (en) | 2021-03-26 | 2021-03-26 | Cutter convenient for chamfering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120615954.9U CN214443325U (en) | 2021-03-26 | 2021-03-26 | Cutter convenient for chamfering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214443325U true CN214443325U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120615954.9U Active CN214443325U (en) | 2021-03-26 | 2021-03-26 | Cutter convenient for chamfering |
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| Country | Link |
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| CN (1) | CN214443325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114178591A (en) * | 2021-12-16 | 2022-03-15 | 铣立(上海)切削技术有限公司 | High-efficiency universal drill bit for finish machining |
-
2021
- 2021-03-26 CN CN202120615954.9U patent/CN214443325U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114178591A (en) * | 2021-12-16 | 2022-03-15 | 铣立(上海)切削技术有限公司 | High-efficiency universal drill bit for finish machining |
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