CN213224335U - Multi-station cutting tool - Google Patents
Multi-station cutting tool Download PDFInfo
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- CN213224335U CN213224335U CN202022122815.0U CN202022122815U CN213224335U CN 213224335 U CN213224335 U CN 213224335U CN 202022122815 U CN202022122815 U CN 202022122815U CN 213224335 U CN213224335 U CN 213224335U
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Abstract
The utility model provides a multistation cutting tool, including the cutter body, cutter body one end sets up to the cutter arbor, and the cutter arbor is used for with lathe fixed connection, and the other end of cutter body is provided with outside convex tool bit, and tool bit quantity is two at least, and every tool bit all adopts locking screw fixed mounting to have a blade, and the blade border is provided with two at least cutting edges. Adopt the technical scheme of the utility model, through set up a plurality of tool bits on the cutter body, correspond the different types of cutter of mountable on every tool bit, to the surface that has different shapes on the work piece cutting process, reduced the cutter and changed the number of times, shortened supplementary processing technology time, improved production efficiency, in addition, owing to need not to change cutting tool in the course of working, the corresponding machining reference that also can not change the work piece is favorable to reducing machining error, improves machining precision and processingquality. In addition, the cutter body is integrally manufactured and formed, so that the rigidity of the cutting tool can be enhanced, and the manufacturing cost of the cutting tool is reduced.
Description
Technical Field
The utility model belongs to the technical field of mechanical manufacturing process, especially, relate to a multistation cutting tool.
Background
At present, cutting process is still the most main method for manufacturing and processing mechanical parts, in the cutting process, different cutting tools are needed to be used for cutting process of different workpieces, along with the continuous development of the mechanical manufacturing technology, the shapes and structures of the mechanical parts are also more and more diversified, under the circumstance, a plurality of cutting tools are often needed to be adopted for processing one mechanical part, and on the tool rest of the existing machine tool, a plurality of tool positions are usually arranged, one tool position can only be usually installed with one tool, when a workpiece with a complex shape and structure is cut, the tool needs to be continuously replaced in the cutting process, and the existing machine tool position and tool installation structure has the following defects: firstly, the cutters arranged on different cutter positions are likely to generate mutual interference phenomenon, so that the cutting efficiency is influenced; secondly, when the corresponding cutter on the cutter position is replaced in the machining process, the cutter needs to be clamped again, and the cutter needs to be reset again when machining is restarted, so that the cutting positioning precision of the cutter is not uniform, and the cutting machining precision is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a multistation cutting tool.
The utility model discloses a following technical scheme can realize.
The utility model provides a multistation cutting tool, including the cutter body, cutter body one end sets up to the cutter arbor, the cutter arbor is used for with lathe fixed connection, the other end of cutter body is provided with outside convex tool bit, tool bit quantity is two at least, and every tool bit all adopts locking screw fixed mounting to have a blade, the blade border is provided with two at least cutting edges.
The inclination angle between the protruding direction of the cutter head and the length direction of the cutter bar is not equal to zero.
The protruding direction of the cutter head is consistent with the length direction of the blade, and the two cutting edges are arranged at two opposite ends of the length direction of the blade.
The cutter head is provided with a mounting hole, the locking screw penetrates through the mounting hole to be connected with the locking nut, and the blade and the cutter head are tightly combined.
The mounting hole is a waist-shaped hole.
The blade is rhombus in the overlooking projection, and the two cutting edges are arranged at two opposite ends of the blade.
The cutter body is internally provided with an inner cooling main hole and an inner cooling branch hole, one end of the inner cooling main hole extends to the outer surface of the cutter rod, the other end of the inner cooling main hole is communicated with one end of the inner cooling branch hole, the other end of the inner cooling branch hole extends to the outer surface of the cutter rod and serves as cold liquid nozzles, the number of the cold liquid nozzles is equal to that of the blades, and each cold liquid nozzle is arranged in one-to-one correspondence with at least one blade edge on the edge of each blade.
The cutter head is integrally triangular in the overlooking projection of the cutter body.
The cutter arbor is cuboid or cylindrical.
The machine tool is a lathe.
The beneficial effects of the utility model reside in that: adopt the technical scheme of the utility model, through set up a plurality of tool bits on the cutter body, correspond the different types of cutter of mountable on every tool bit, to the surface that has different shapes on the work piece cutting process, reduced the cutter and changed the number of times, shortened supplementary processing technology time, improved production efficiency, in addition, owing to need not to change cutting tool in the course of working, the corresponding machining reference that also can not change the work piece is favorable to reducing machining error, improves machining precision and processingquality. In addition, the cutter body is integrally manufactured and formed, so that the rigidity of the cutting tool can be enhanced, and the manufacturing cost of the cutting tool is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of the blade of the present invention.
In the figure: 1-cutter bar, 2-cutter head, 3-locking screw, 4-blade, 5-cold liquid nozzle, 21-mounting hole and 41-blade.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in fig. 1 and 2, the utility model provides a multistation cutting tool, including the cutter body, cutter body one end sets up to cutter arbor 1, cutter arbor 1 be used for with lathe fixed connection, the other end of cutter body is provided with outside convex tool bit 2, tool bit 2 quantity is two at least, every tool bit 2 all adopts locking screw 3 fixed mounting to have a blade 4, and 4 borders of blade are provided with two at least cutting edges 41.
Further, the inclination between the direction of protrusion of the cutting head 2 relative to the length direction of the shank 1 is not equal to zero. Thus, the cutter head 2 is divergently protruded towards the direction outside the cutter rod 1, and mutual interference of the corresponding blades arranged on the cutter head 2 is avoided.
In addition, the projecting direction of the blade head 2 coincides with the longitudinal direction of the blade 4, and two cutting edges 41 are provided at both ends of the blade 4 opposite to each other in the longitudinal direction. The cutter head 2 is provided with a mounting hole 21, and the locking screw 3 passes through the mounting hole 21 to be connected with the locking nut, and the blade 4 is tightly combined with the cutter head 2. The mounting hole 21 is a oval hole. The blade 4 has a rhombus shape as a whole in a plan view thereof, and two cutting edges 41 are provided at opposite ends of the blade 4 opposite to each other. Adopt the technical scheme of the utility model, blade 4 can also rotate around locking screw 3 the central axis to use different cutting edges 41 to cut different surfaces on the work piece, be favorable to enlarging this cutting tool's application range, reduce the tool changing number of times.
In addition, an inner cooling main hole and an inner cooling branch hole are arranged in the cutter body, one end of the inner cooling main hole extends to the outer surface of the cutter rod 1, the other end of the inner cooling main hole is communicated with one end of the inner cooling branch hole, the other end of the inner cooling branch hole extends to the outer surface of the cutter rod 1 and serves as cold liquid nozzles 5, the number of the cold liquid nozzles 5 is the same as that of the blades 4, and each cold liquid nozzle 5 and at least one cutting edge 41 on the edge of each blade 4 are arranged in a one-to-one correspondence mode. Further, the cutter head 2 is generally triangular in plan projection of the cutter body. The cutter bar 1 is cuboid or cylindrical. The machine tool is a lathe. Adopt the technical scheme of the utility model, the accessible is sent into the coolant liquid to the inside cold owner hole and is cooled off blade 4 in the course of working to reduce the influence of cutting heat to cutting edge 41.
Adopt the technical scheme of the utility model, through set up a plurality of tool bits on the cutter body, correspond the different types of cutter of mountable on every tool bit, to the surface that has different shapes on the work piece cutting process, reduced the cutter and changed the number of times, shortened supplementary processing technology time, improved production efficiency, in addition, owing to need not to change cutting tool in the course of working, the corresponding machining reference that also can not change the work piece is favorable to reducing machining error, improves machining precision and processingquality. In addition, the cutter body is integrally manufactured and formed, so that the rigidity of the cutting tool can be enhanced, and the manufacturing cost of the cutting tool is reduced.
Claims (10)
1. A multi-station cutting tool is characterized in that: the cutter comprises a cutter body, cutter body one end sets up to cutter arbor (1), cutter arbor (1) are used for with lathe fixed connection, the other end of cutter body is provided with outside convex tool bit (2), tool bit (2) quantity is two at least, and every tool bit (2) all adopt locking screw (3) fixed mounting to have a blade (4), blade (4) border is provided with two at least cutting edges (41).
2. A multi-station cutting tool as claimed in claim 1, wherein: the inclination angle between the protruding direction of the cutter head (2) and the length direction of the cutter bar (1) is not equal to zero.
3. A multi-station cutting tool as claimed in claim 1, wherein: the protruding direction of the cutter head (2) is consistent with the length direction of the blade (4), and the two cutting edges (41) are arranged at two opposite ends of the length direction of the blade (4).
4. A multi-station cutting tool as claimed in claim 1, wherein: the tool bit (2) is provided with a mounting hole (21), the locking screw (3) penetrates through the mounting hole (21) to be connected with a locking nut, and the blade (4) is tightly combined with the tool bit (2).
5. A multi-station cutting tool as claimed in claim 4, wherein: the mounting hole (21) is a waist-round hole.
6. A multi-station cutting tool as claimed in claim 1, wherein: the blade (4) is integrally rhombic in a top view projection, and two cutting edges (41) are arranged at two opposite ends of the blade (4).
7. A multi-station cutting tool as claimed in claim 1, wherein: the cutter body is internally provided with an inner cooling main hole and an inner cooling branch hole, one end of the inner cooling main hole extends to the outer surface of the cutter rod (1), the other end of the inner cooling main hole is communicated with one end of the inner cooling branch hole, the other end of the inner cooling branch hole extends to the outer surface of the cutter rod (1) and serves as cold liquid nozzles (5), the number of the cold liquid nozzles (5) is equal to that of the blades (4), and each cold liquid nozzle (5) is arranged in one-to-one correspondence with at least one cutting edge (41) on the edge of the blade (4).
8. A multi-station cutting tool as claimed in claim 1, wherein: the cutter head (2) is integrally triangular in the overlooking projection of the cutter body.
9. A multi-station cutting tool as claimed in claim 1, wherein: the cutter bar (1) is cuboid or cylindrical.
10. A multi-station cutting tool as claimed in claim 1, wherein: the machine tool is a lathe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022122815.0U CN213224335U (en) | 2020-09-24 | 2020-09-24 | Multi-station cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022122815.0U CN213224335U (en) | 2020-09-24 | 2020-09-24 | Multi-station cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213224335U true CN213224335U (en) | 2021-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022122815.0U Active CN213224335U (en) | 2020-09-24 | 2020-09-24 | Multi-station cutting tool |
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| Country | Link |
|---|---|
| CN (1) | CN213224335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115106560A (en) * | 2022-07-06 | 2022-09-27 | 承德石油高等专科学校 | Special turning cutter for machining valve seat hole of parallel gate valve |
-
2020
- 2020-09-24 CN CN202022122815.0U patent/CN213224335U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115106560A (en) * | 2022-07-06 | 2022-09-27 | 承德石油高等专科学校 | Special turning cutter for machining valve seat hole of parallel gate valve |
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