CN220659260U - Integrated composite cutter for rough and fine boring and chamfering - Google Patents
Integrated composite cutter for rough and fine boring and chamfering Download PDFInfo
- Publication number
- CN220659260U CN220659260U CN202322360705.1U CN202322360705U CN220659260U CN 220659260 U CN220659260 U CN 220659260U CN 202322360705 U CN202322360705 U CN 202322360705U CN 220659260 U CN220659260 U CN 220659260U
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- China
- Prior art keywords
- blade
- rough
- boring
- chamfering
- cooling water
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- 239000002131 composite material Substances 0.000 title claims abstract description 10
- 239000000498 cooling water Substances 0.000 claims abstract description 38
- 150000001875 compounds Chemical class 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 3
- 210000002421 cell wall Anatomy 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 abstract description 6
- 238000003754 machining Methods 0.000 description 8
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses an integrated composite cutter for rough and fine boring and chamfering, which comprises a main cutter body, a cooling water main channel, a cooling water channel, two chip removal grooves I, two rough boring blades, a fine boring blade and a chamfering blade, wherein the peripheral surface of the front end of the main cutter body is provided with an upper chip removal groove I and a lower chip removal groove I, the front ends of the two chip removal grooves I are respectively provided with the rough boring blade, the main cutter body is internally provided with the cooling water main channel and the cooling water channel communicated with the front end of the cooling water main channel, the two ends of the cooling water channel are respectively communicated with the two chip removal grooves I, the chamfering blade is arranged in the rear part of the chip removal groove I above, and the peripheral surface of the main cutter body is provided with the fine boring blade.
Description
[ field of technology ]
The utility model relates to the technical field of machining tools of machining centers, in particular to the technical field of integrated composite tools for rough and fine boring and chamfering.
[ background Art ]
The boring cutter is an indispensable important cutter in precision hole machining, the precision of a machined hole can reach IT6 level, the surface roughness can reach 'Ra 0.8-1.6 mu m', common types include a threaded fine-tuning boring cutter, an eccentric fine-tuning boring cutter, a chute type double-blade boring cutter, a floating boring cutter and the like, and the fine-tuning boring cutter has the characteristics and is widely applied to actual production.
At present, the traditional boring cutter is replaced according to the requirements of rough boring and finish boring chamfering in the machining process of a lathe, so that three different cutters are required to be clamped again, and the precision is affected by the clamping again among the different cutters, so that the machining precision of boring is affected; meanwhile, repeated clamping aggravates the workload of operators, and each time of clamping needs to start and stop the machine, so that the service life of the machine is influenced.
The application number is: the utility model provides a compound cutter of thick finish boring area chamfer, including cutter body and tool bit, the cutter body is used for with anchor clamps looks adaptation, thereby drive the rotation of cutter body and tool bit, the rough boring position is located the top of head, and the finish boring position sets up with the cutter body relatively, the finish boring position is located the middle part of tool bit, and the orientation of finish boring position and the orientation mutually perpendicular of rough boring portion, the rough boring portion is used for carrying out the rough boring to the work piece, the finish boring portion is used for carrying out the finish boring to the work piece, be equipped with the blade that is used for the chamfer on the tool bit of finish boring portion processing side simultaneously, be used for carrying out the chamfer to the bore after finish boring with the work piece, the blade is detachable to be connected on the tool bit, make the chamfer angle can more have the change blade to realize different chamfer angles, this compound cutter has improved the machining precision of work piece, simultaneously reduced operating procedure of operating personnel, accelerate the processing speed of work piece, but its blade cooling effect and chip removal ability are poor.
[ utility model ]
The utility model aims to solve the problems in the prior art, and provides an integrated composite cutter for rough and fine boring and chamfering, which can improve the cooling effect and chip removal capability of a blade.
In order to achieve the above purpose, the utility model provides an integrated composite cutter for rough and fine boring and chamfering, which comprises a main cutter body, a cooling water main channel, a cooling water channel, two chip removal grooves I, two rough boring blades, a fine boring blade and a chamfering blade, wherein the peripheral surface of the front end of the main cutter body is provided with an upper chip removal groove I and a lower chip removal groove I, the front ends of the two chip removal grooves I are respectively provided with the rough boring blade, the main cutter body is internally provided with the cooling water main channel and the cooling water channel communicated with the front end of the cooling water main channel, the two ends of the cooling water channel are respectively communicated with the two chip removal grooves I, the chamfering blade is arranged in the rear part of the chip removal groove I above, and the peripheral surface of the main cutter body is provided with the fine boring blade.
Preferably, two ends of the cooling water channel are respectively close to the two rough boring blades.
Preferably, the main cutter body is provided with a chip removing groove II between the rough boring blade and the chamfering blade, the rear groove wall of the chip removing groove II is provided with the chamfering blade, and the rear groove wall of the chip removing groove II is an inclined plane.
Preferably, a cutter seat is fixedly arranged on the rear groove wall of the chip removal groove II through a screw, a blade support is arranged on the cutter seat, and the chamfering blade is fixedly connected with the blade support through the screw.
Preferably, the top end of the blade support is a tip structure connected with the chamfering blade in a clamping mode.
Preferably, the junk slots II are communicated with the junk slots I below.
Preferably, the main cutter body is an integral structure manufactured by cutting through a process balance method.
Preferably, the rear end of the main cutter body is provided with a cavity communicated with the cooling water main channel.
The utility model has the beneficial effects that: 1. the front ends of the chip grooves I are respectively provided with a rough boring blade, a cooling water main channel and a cooling water channel communicated with the front end of the cooling water main channel are arranged in the main blade, and two ends of the cooling water channel are respectively communicated with the two chip grooves I, so that the cooling effect and the chip removal capacity of the blades can be improved; 2. the boring cutter is kept balanced by using a process balance method, so that mechanical vibration is avoided; 3. the time for replacing the boring cutter in the rough boring and finish boring chamfering process of the machining center is saved; 4. the time for realignment can be saved, and the accuracy is improved and the error is reduced.
The features and advantages of the present utility model will be described in detail by way of example with reference to the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic structural view of an integrated composite tool for rough and fine boring and chamfering according to the present utility model;
FIG. 2 is a cross-sectional view of an integrated compound tool for rough and fine boring and chamfering in accordance with the present utility model;
FIG. 3 is a schematic view of a chamfer insert installation.
In the figure: the tool comprises a main tool body 1, a main cooling water channel 2, a cooling water channel 3, a chip removing groove I4, a rough boring blade 5, a fine boring blade 6, a chamfering blade 7, a chip removing groove II8, a tool holder 9, a tool holder 10 and a cavity 11.
[ detailed description ] of the utility model
Referring to fig. 1, 2 and 3, the integrated composite cutter for rough and fine boring and chamfering comprises a main cutter body 1, a cooling water main channel 2, a cooling water channel 3, two chip grooves I4, two rough boring blades 5, a fine boring blade 6 and a chamfering blade 7, wherein the peripheral surface of the front end of the main cutter body 1 is provided with an upper chip groove I4 and a lower chip groove I4, the front ends of the two chip grooves I4 are respectively provided with the rough boring blade 5, the main cutter body 1 is internally provided with the cooling water main channel 2 and a cooling water channel 3 communicated with the front end of the cooling water main channel 2, two ends of the cooling water channel 3 are respectively communicated with the two chip grooves I4, the rear part of the chip groove I4 above is internally provided with the chamfering blade 7, the peripheral surface of the main cutter body 1 is provided with the fine boring blade 6, two ends of the cooling water channel 3 are respectively close to the two rough boring blades 5, a chip groove II8 positioned between the rough boring blade 5 and the chamfering blade 7 is arranged on the main cutter body 1, the rear groove wall 8 is provided with a cutter seat 7, the rear cutter seat 8 is provided with a chamfer groove 7, the cutter seat 8 is connected with the chamfer seat 8 through the rear end 10, the cutter seat 8 is fixedly connected with the chamfer seat 10, and the chamfer seat 10 is fixedly connected with the front end of the main cutter body through the main cutter body 2, and the chamfer seat 2 is provided with the chamfer seat 10, and the chamfer seat is connected with the front end through the cutter seat 10, and the cutter seat is provided with the chamfer seat 10, and the chamfer seat is connected with the chamfer seat through the cutter seat, and the cutter seat is through the tool seat.
The working process of the utility model comprises the following steps:
in the working process of the integrated composite tool for rough and fine boring and chamfering, a fine boring unit of a fine boring part can be debugged by a spanner according to requirements, and then the boring tool is debugged and installed. When a workpiece is machined, firstly, rough boring machining is carried out on a product by the two rough boring blades 5, fine boring machining is carried out on the product by the fine boring blade 6, and chamfering is carried out on a machined part by the chamfering blade 7.
Cooling water enters the cooling water main channel 2 through the cavity 11, and finally reaches the cutting part directly through the cooling water channel 3 to cool the blade.
The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.
Claims (8)
1. The utility model provides an integral type compound cutter of rough and finish boring and chamfer which characterized in that: including main cutter body (1), cooling water main channel (2), cooling water passageway (3), two chip grooves I (4), two rough boring blade (5), finish boring blade (6) and chamfer blade (7), the front end global of main cutter body (1) is equipped with two chip grooves I (4) from top to bottom, the front end of two chip grooves I (4) all is equipped with rough boring blade (5), be equipped with cooling water main channel (2) in main cutter body (1) and with cooling water passageway (3) of cooling water main channel (2) front end intercommunication, the both ends of cooling water passageway (3) communicate with two chip grooves I (4) respectively, are equipped with chamfer blade (7) in chip groove I (4) rear portion of top, the global of main cutter body (1) is equipped with finish boring blade (6).
2. An integrated compound tool for rough and fine boring and chamfering as defined in claim 1, wherein: two ends of the cooling water channel (3) are respectively close to the two rough boring blades (5).
3. An integrated compound tool for rough and fine boring and chamfering as defined in claim 1, wherein: chip groove II (8) between rough boring blade (5) and chamfer blade (7) are arranged on main cutter body (1), chamfer blade (7) are arranged on the rear cell wall of chip groove II (8), and the rear cell wall of chip groove II (8) is the inclined plane.
4. A rough and fine boring and chamfering integrated composite tool as claimed in claim 3, wherein: the tool apron (9) is fixedly arranged on the rear groove wall of the chip groove II (8) through a screw (12), the tool apron (9) is provided with a blade support (10), and the chamfering blade (7) is fixedly connected with the blade support (10) through the screw (12).
5. An integrated compound tool for rough and fine boring and chamfering as defined in claim 4, wherein: the top end of the blade support (10) is of a center structure which is connected with the chamfering blade (7) in a clamping mode.
6. An integrated compound tool for rough and fine boring and chamfering as defined in claim 4, wherein: the chip removal groove II (8) is communicated with the chip removal groove I (4) below.
7. An integrated compound tool for rough and fine boring and chamfering as defined in claim 1, wherein: the main cutter body (1) is of an integrated structure which is manufactured after cutting by a process balance method.
8. An integrated rough and fine boring and chamfering compound tool according to any one of claims 1 to 7, characterized in that: the rear end of the main cutter body (1) is provided with a cavity (11) communicated with the cooling water main channel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322360705.1U CN220659260U (en) | 2023-08-31 | 2023-08-31 | Integrated composite cutter for rough and fine boring and chamfering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322360705.1U CN220659260U (en) | 2023-08-31 | 2023-08-31 | Integrated composite cutter for rough and fine boring and chamfering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220659260U true CN220659260U (en) | 2024-03-26 |
Family
ID=90327597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322360705.1U Active CN220659260U (en) | 2023-08-31 | 2023-08-31 | Integrated composite cutter for rough and fine boring and chamfering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220659260U (en) |
-
2023
- 2023-08-31 CN CN202322360705.1U patent/CN220659260U/en active Active
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