CN219211657U - Boring cutter handle capable of meeting diameter change - Google Patents
Boring cutter handle capable of meeting diameter change Download PDFInfo
- Publication number
- CN219211657U CN219211657U CN202223188498.8U CN202223188498U CN219211657U CN 219211657 U CN219211657 U CN 219211657U CN 202223188498 U CN202223188498 U CN 202223188498U CN 219211657 U CN219211657 U CN 219211657U
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- tool holder
- mounting groove
- boring
- cutter
- holder
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- 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
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model relates to the technical field of machining, in particular to a boring cutter handle meeting the requirement of reducing, which comprises a cutter handle and is characterized in that: the boring tool holder is characterized in that a rough boring tool holder mounting groove, a fine boring tool holder mounting groove, a chamfering tool holder mounting groove and a plane blade mounting groove are sequentially formed in the tool holder from front to back, boring tool holders are arranged in the rough boring tool holder mounting groove and the fine boring tool holder mounting groove, chamfering tool holders are arranged in the chamfering tool holder mounting groove, and blades are arranged in one end of the boring tool holder, one end of the chamfering tool holder and the plane blade mounting groove. Compared with the prior art, the problem that the adjustment and the change of the size of the boring hole are difficult can be solved, meanwhile, the structural strength of the whole cutter handle body can be ensured, and the positioning of the cutter blade is also accurately ensured.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a boring cutter handle capable of meeting the requirement of reducing.
Background
In the existing boring process, the positions of the cutter pads are adjusted to meet boring processing of different inner diameters, the cutter pads of the inner boring holes with large diameters are large in elongation length, the whole stress condition is poor, and the cutter pads are easy to damage under the condition. The cutter bar position is fixed through the nut, and the aperture size of the boring hole is manually adjusted, so that the machining size cannot be accurately ensured. Meanwhile, part of products need to be finely adjusted in inner diameter, and common boring tools cannot be accurately adjusted. The partial boring blade compresses tightly the blade through the depression bar, and very easily rocks in the course of working, causes product size problem. Because of the difficulty in adjustment, more time is required for switching products each time, and meanwhile, the products are extremely easy to discard when the products are switched.
Disclosure of Invention
The utility model provides a boring cutter handle capable of meeting the requirement of reducing in order to overcome the defects of the prior art.
In order to achieve the purpose, a boring cutter handle meeting the requirement of reducing is designed. Including the handle of a knife, its characterized in that: the boring tool holder is characterized in that a rough boring tool holder mounting groove, a fine boring tool holder mounting groove, a chamfering tool holder mounting groove and a plane blade mounting groove are sequentially formed in the tool holder from front to back, boring tool holders are arranged in the rough boring tool holder mounting groove and the fine boring tool holder mounting groove, chamfering tool holders are arranged in the chamfering tool holder mounting groove, and blades are arranged in one end of the boring tool holder, one end of the chamfering tool holder and the plane blade mounting groove.
The number of the rough boring cutter holder mounting grooves and the plane blade mounting grooves is two, and the number of the finish boring cutter holder mounting grooves and the chamfer cutter holder mounting grooves is one.
The rear end of the knife handle is provided with a flange and a positioning shaft.
The distance from the rough boring cutter holder mounting groove to the center of the cutter handle is smaller than the distance from the fine boring cutter holder mounting groove to the center of the cutter handle.
The boring cutter holder is provided with mounting holes, and the cutter holder is fixed in the corresponding mounting groove of the cutter handle 1 through the mounting holes by using screws.
The chamfering tool holder is provided with a kidney-shaped mounting hole, the tool holder is fixed in a mounting groove corresponding to the tool holder 1 through the kidney-shaped mounting hole by using a screw, and the tail part of the chamfering tool holder is provided with an adjusting screw.
The blade is fixed on the tool holder or the tool shank by a screw.
Compared with the prior art, the utility model can solve the problems of difficult adjustment and change of the size of the boring hole, and can ensure the structural strength of the whole cutter handle body and the positioning of the cutter blade.
Drawings
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is a front view of the present utility model.
FIG. 3 is a schematic view of a tool shank according to the present utility model.
Fig. 4 is an exploded view of the present utility model.
Referring to fig. 1-4, wherein 1 is a shank, 2 is a flange, 3 is a locating shaft, 4 is a rough boring holder mounting slot, 5 is a finish boring holder mounting slot, 6 is a boring holder, 7 is a chamfer holder mounting slot, 8 is a chamfer holder, 9 is an adjusting screw, 10 is a planar insert mounting slot, and 11 is an insert.
Description of the embodiments
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 4, the shank 1 is provided with a rough boring cutter holder mounting groove 4, a fine boring cutter holder mounting groove 5, a chamfer cutter holder mounting groove 7 and a plane insert mounting groove 10 in sequence from front to back, the rough boring cutter holder mounting groove 4 and the fine boring cutter holder mounting groove 5 are provided with a boring cutter holder 6, the chamfer cutter holder mounting groove 7 is provided with a chamfer cutter holder 8, and the boring cutter holder 6, one end of the chamfer cutter holder 8 and the plane insert mounting groove 10 are provided with an insert 11.
The number of the rough boring cutter holder mounting grooves 4 and the plane blade mounting grooves 10 is two, and the number of the fine boring cutter holder mounting grooves 5 and the chamfering cutter holder mounting grooves 7 is one.
The rear end of the knife handle 1 is provided with a flange 2 and a positioning shaft 3.
The distance from the rough boring cutter holder mounting groove 4 to the center of the cutter handle is smaller than the distance from the fine boring cutter holder mounting groove 5 to the center of the cutter handle.
The boring cutter holder 6 is provided with mounting holes, and the cutter holder is fixed in the corresponding mounting groove of the cutter handle 1 through the mounting holes by using screws.
The chamfering tool holder 8 is provided with a kidney-shaped mounting hole, the tool holder is fixed in a mounting groove corresponding to the tool handle 1 through the kidney-shaped mounting hole by using a screw, and the tail part of the chamfering tool holder 8 is provided with an adjusting screw 9.
The insert 11 is fastened to the holder or shank 1 by means of screws.
When the tool disclosed by the utility model is used, the tool handle 1 is arranged on the machine tool through the flange 2 and the positioning shaft 3, so that the positioning accuracy of the tool handle 1 is ensured.
The rough boring cutter, the finish boring cutter, the chamfering cutter and the plane cutter are used for processing products in sequence, one-time feeding is completed completely, frequent clamping is not needed, and the processing precision is high. The same cutter holder is used for rough boring and finish boring with the same size, and the mounting groove of the cutter handle and the cutter handle are matched to control the cutting diameter. When machining different products, different sizes can be machined by changing the holder, using boring holders 6 with different distances of the insert 11 from the bottom of the groove.
The chamfering tool holder 8 is provided with a kidney-shaped mounting hole and a bottom adjusting screw 9, and the machining depth of the chamfer can be adjusted through the adjusting screw 9. The two planar inserts may be designed with different distances to the center to increase the machining area.
Compared with the prior art, the utility model can solve the problems of difficult adjustment and change of the size of the boring hole, and can ensure the structural strength of the whole cutter handle body and the positioning of the cutter blade.
Claims (7)
1. The utility model provides a satisfy bore hole handle of a knife of reducing, includes handle of a knife and cutter holder, its characterized in that: the tool holder is characterized in that a rough boring tool holder mounting groove (4), a fine boring tool holder mounting groove (5), a chamfering tool holder mounting groove (7) and a plane blade mounting groove (10) are sequentially formed in the tool holder (1) from front to back, a boring tool holder (6) is arranged in the rough boring tool holder mounting groove (4) and the fine boring tool holder mounting groove (5), a chamfering tool holder (8) is arranged in the chamfering tool holder mounting groove (7), and a blade (11) is arranged in one end of the boring tool holder (6), the chamfering tool holder (8) and the plane blade mounting groove (10).
2. The bore hole tool shank satisfying the reducing according to claim 1, wherein: the number of the rough boring cutter holder mounting grooves (4) and the plane blade mounting grooves (10) is two, and the number of the fine boring cutter holder mounting grooves (5) and the chamfering cutter holder mounting grooves (7) is one.
3. The bore hole tool shank satisfying the reducing according to claim 1, wherein: the rear end of the knife handle (1) is provided with a flange (2) and a positioning shaft (3).
4. The bore hole tool shank satisfying the reducing according to claim 1, wherein: the distance from the rough boring cutter holder mounting groove (4) to the center of the cutter handle is smaller than the distance from the fine boring cutter holder mounting groove (5) to the center of the cutter handle.
5. The bore hole tool shank satisfying the reducing according to claim 1, wherein: the boring cutter holder (6) is provided with mounting holes, and the cutter holder is fixed in the corresponding mounting groove of the cutter handle (1) through the mounting holes by using screws.
6. The bore hole tool shank satisfying the reducing according to claim 1, wherein: the chamfering tool holder (8) is provided with a kidney-shaped mounting hole, the tool holder is fixed in a mounting groove corresponding to the tool holder (1) through the kidney-shaped mounting hole by using a screw, and the tail part of the chamfering tool holder (8) is provided with an adjusting screw (9).
7. The bore hole tool shank satisfying the reducing according to claim 1, wherein: the blade (11) is fixed on the tool holder or the tool shank (1) through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223188498.8U CN219211657U (en) | 2022-11-30 | 2022-11-30 | Boring cutter handle capable of meeting diameter change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223188498.8U CN219211657U (en) | 2022-11-30 | 2022-11-30 | Boring cutter handle capable of meeting diameter change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219211657U true CN219211657U (en) | 2023-06-20 |
Family
ID=86737389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223188498.8U Active CN219211657U (en) | 2022-11-30 | 2022-11-30 | Boring cutter handle capable of meeting diameter change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219211657U (en) |
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2022
- 2022-11-30 CN CN202223188498.8U patent/CN219211657U/en active Active
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| GR01 | Patent grant |