CN213163282U - Rough and finish machining integrated cutter head - Google Patents
Rough and finish machining integrated cutter head Download PDFInfo
- Publication number
- CN213163282U CN213163282U CN201922254728.8U CN201922254728U CN213163282U CN 213163282 U CN213163282 U CN 213163282U CN 201922254728 U CN201922254728 U CN 201922254728U CN 213163282 U CN213163282 U CN 213163282U
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- cutter head
- cutting edge
- clamping hole
- head body
- finish machining
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- 238000003754 machining Methods 0.000 title claims abstract description 51
- 239000002826 coolant Substances 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000000110 cooling liquid Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a rough machining and finish machining integrated cutter head, which comprises a cutter head body, a first cutting edge and a second cutting edge, wherein one end of the cutter head body is provided with a first fixing groove corresponding to the two-side skew symmetry, and the other end of the cutter head body is provided with a second fixing groove corresponding to the two-side skew symmetry; the connecting line of the centers of the two first fixing grooves is vertical to the connecting line of the centers of the two second fixing grooves; a bolt hole a is formed in one side of the first fixing groove, a bolt hole b is formed in one side of the second fixing groove, the first cutting edge is in threaded connection with the bolt hole a through a bolt a, and the second cutting edge is in threaded connection with the bolt hole b through a bolt b; the utility model is beneficial to preventing the knife from collapsing during finish machining; the deformation of the workpiece is prevented, and the surface parallelism of the workpiece is improved; the low-speed outflow of coolant liquid is facilitated, the coolant liquid is saved, meanwhile, the cutting edge is cooled conveniently, and the service life is prolonged.
Description
Technical Field
The utility model relates to a rough machining blade disc equipment field specifically is a rough machining integrative blade disc.
Background
The cutter head is a rotary cutter for fixing one or more cutting blades. When the cutting machine works, the cutting knives cut off the allowance of the workpiece in sequence and intermittently. However, the existing cutter head has the following defects: is not beneficial to preventing the finish machining from breaking the cutter; the deformation of the workpiece is not prevented, and the surface parallelism of the workpiece is low; the cooling liquid is not easy to flow out at low speed, a large amount of cooling liquid flows out, the cooling liquid cannot be saved, meanwhile, the cutting edge is inconvenient to cool, and the service life is reduced; in view of the situation, it is necessary to design an integral rough and finish cutter head.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rough and finish machining integrated cutter head which is beneficial to preventing finish machining from collapsing; the deformation of the workpiece is prevented, and the surface parallelism of the workpiece is improved; the low-speed outflow of coolant liquid is facilitated, the coolant liquid is saved, meanwhile, the cutting edge is cooled conveniently, and the service life is prolonged.
The purpose of the utility model can be realized by the following technical scheme:
a rough and finish machining integrated cutter head comprises a cutter head body, a first cutting edge and a second cutting edge, wherein one end of the cutter head body is obliquely and symmetrically provided with first fixing grooves corresponding to two sides, and the other end of the cutter head body is obliquely and symmetrically provided with second fixing grooves corresponding to two sides;
the connecting line of the centers of the two first fixing grooves is vertical to the connecting line of the centers of the two second fixing grooves;
the first cutting edge is in threaded connection with the bolt hole a through the bolt a, and the second cutting edge is in threaded connection with the bolt hole b through the bolt b.
As a further aspect of the present invention: clamping hole e has been seted up along the axis direction to the one end intermediate position of blade disc body, clamping hole d has been seted up along the axis direction to the one end of clamping hole e, clamping hole c has been seted up along the axis direction to the one end of clamping hole d, clamping hole b has been seted up along the axis direction to the one end of clamping hole c, clamping hole an has been seted up along the axis direction to the one end of clamping hole b, the inner wall both ends of clamping hole an are located first cutting edge position department symmetry and have seted up the keyway.
As a further aspect of the present invention: the rough machining diameter of the cutter head body is 5cm larger than the finish machining diameter.
As a further aspect of the present invention: the rough machining height of the cutter head body is 0.1cm more than the finish machining height by machining allowance.
The utility model has the advantages that:
1. the first cutting edge is a finish machining edge, the second cutting edge is a finish machining edge, and the rough machining diameter of the cutter head body is 5cm larger than the finish machining diameter, so that the finish machining tool breakage can be prevented;
2. the rough machining height of the cutter head body is 0.1cm more than the finish machining height, so that the deformation of the workpiece is prevented, and the surface parallelism of the workpiece is improved.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall internal structure of the present invention;
in the figure: 1. a cutter head body; 2. a first cutting edge; 3. a second cutting edge; 4. a first fixing groove; 5. a second fixing groove; 6. clamping holes e; 7. a keyway; 8. a clamping hole a; 9. a clamping hole b; 10. a clamping hole c; 11. and (4) clamping holes d.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-2, a rough machining and finish machining integrated cutter head comprises a cutter head body 1, a first cutting edge 2 and a second cutting edge 3;
the middle position of one end of the cutter head body 1 is provided with a clamping hole e6 along the axis direction, one end of a clamping hole e6 is provided with a clamping hole d11 along the axis direction, one end of the clamping hole d11 is provided with a clamping hole c10 along the axis direction, one end of a clamping hole c10 is provided with a clamping hole b9 along the axis direction, one end of the clamping hole b9 is provided with a clamping hole a8 along the axis direction, and two ends of the inner wall of the clamping hole a8 are symmetrically provided with key grooves 7 at the positions of the first cutting edge 2;
one end of the cutter head body 1 is obliquely and symmetrically provided with first fixing grooves 4 corresponding to two sides, and the other end of the cutter head body 1 is obliquely and symmetrically provided with second fixing grooves 5 corresponding to two sides;
wherein, the central connecting line of the two first fixing grooves 4 is vertical to the central connecting line of the two second fixing grooves 5;
a bolt hole a is formed in one side of the first fixing groove 4, a bolt hole b is formed in one side of the second fixing groove 5, the first cutting edge 2 is in threaded connection with the bolt hole a through the bolt a, and the second cutting edge 3 is in threaded connection with the bolt hole b through the bolt b, so that the first cutting edge 2 and the second cutting edge 3 can be mounted, fixed and detached conveniently;
the rough machining diameter of the cutter head body 1 is 5cm larger than the finish machining diameter, so that the cutter is prevented from being broken by finish machining, the rough machining height of the cutter head body 1 is more than the finish machining height by 0.1cm of machining allowance, the workpiece is prevented from being deformed, and the surface parallelism of the workpiece is improved.
The utility model discloses a theory of operation: the first cutting edge 2 is a finish machining edge, the second cutting edge 3 is a finish machining edge, and the rough machining diameter of the cutter head body 1 is 5cm larger than the finish machining diameter, so that finish machining tool breakage can be prevented; the rough machining height of the cutter head body 1 is more than the finish machining height by 0.1cm of machining allowance, so that the deformation of a workpiece is prevented, and the surface parallelism of the workpiece is improved.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. A rough machining and finish machining integrated cutter head is characterized by comprising a cutter head body (1), a first cutting edge (2) and a second cutting edge (3), wherein one end of the cutter head body (1) is obliquely and symmetrically provided with first fixing grooves (4) corresponding to two sides, and one end of the cutter head body (1) is obliquely and symmetrically provided with second fixing grooves (5) corresponding to two sides;
the connecting line of the centers of the two first fixing grooves (4) is vertical to the connecting line of the centers of the two second fixing grooves (5);
the bolt hole a is formed in one side of the first fixing groove (4), the bolt hole b is formed in one side of the second fixing groove (5), the first cutting edge (2) is in threaded connection with the bolt hole a through the bolt a, and the second cutting edge (3) is in threaded connection with the bolt hole b through the bolt b.
2. The rough machining and finish machining integrated cutter head according to claim 1, wherein a clamping hole e (6) is formed in the middle of one end of the cutter head body (1) along the axis direction, a clamping hole d (11) is formed in one end of the clamping hole e (6) along the axis direction, a clamping hole c (10) is formed in one end of the clamping hole d (11) along the axis direction, a clamping hole b (9) is formed in one end of the clamping hole c (10) along the axis direction, a clamping hole a (8) is formed in one end of the clamping hole b (9) along the axis direction, and key grooves (7) are symmetrically formed in the positions, located at the first cutting edge (2), of the two ends of the inner wall of the clamping hole a (8).
3. The rough machining integrated cutter head according to claim 1, characterized in that the rough machining diameter of the cutter head body (1) is 5cm larger than the finish machining diameter.
4. The rough machining and finish machining integrated cutter head according to claim 1, wherein the rough machining height of the cutter head body (1) is more than the finish machining height by a machining allowance of 0.1 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922254728.8U CN213163282U (en) | 2019-12-16 | 2019-12-16 | Rough and finish machining integrated cutter head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922254728.8U CN213163282U (en) | 2019-12-16 | 2019-12-16 | Rough and finish machining integrated cutter head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213163282U true CN213163282U (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922254728.8U Active CN213163282U (en) | 2019-12-16 | 2019-12-16 | Rough and finish machining integrated cutter head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213163282U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113714543A (en) * | 2021-09-14 | 2021-11-30 | 肇庆奥科精机有限公司 | Layered fly cutter |
-
2019
- 2019-12-16 CN CN201922254728.8U patent/CN213163282U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113714543A (en) * | 2021-09-14 | 2021-11-30 | 肇庆奥科精机有限公司 | Layered fly cutter |
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