CN219561636U - Gear milling device for large circular saw blade - Google Patents
Gear milling device for large circular saw blade Download PDFInfo
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- CN219561636U CN219561636U CN202223031481.1U CN202223031481U CN219561636U CN 219561636 U CN219561636 U CN 219561636U CN 202223031481 U CN202223031481 U CN 202223031481U CN 219561636 U CN219561636 U CN 219561636U
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- circular saw
- saw blade
- circular
- gear milling
- workbench
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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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Abstract
The utility model relates to a large-scale circular saw blade gear milling device which comprises a circular workbench, a gear milling machine and a supporting mechanism, wherein the circular workbench is used for placing a circular saw blade and can carry the circular saw blade to rotate, the gear milling machine is positioned at one side of the circular workbench and is used for milling teeth of the circular saw blade, and the supporting mechanism is used for supporting the circular saw blade and is positioned below the circular saw blade between a milling cutter of the gear milling machine and the circular workbench; the supporting mechanism comprises a lifting part and a bearing arranged at the top end of the lifting part, and the outer ring of the bearing can rotate on a vertical surface and is contacted with the bottom surface of the circular saw blade. The utility model reduces the consumption of the milling cutter, prolongs the service life of the milling cutter, and improves the machining precision of the milling teeth of the circular saw blade.
Description
Technical Field
The utility model relates to the technical field of circular saw blade production and processing, in particular to a large circular saw blade gear milling device.
Background
The metallurgical circular saw blade needs to mill the tooth in the production process, and at present, the large-scale circular saw blade generally stacks a plurality of disks layer upon layer on circular worktable when milling the tooth to compress tightly fixedly to a plurality of disks through the fixed block, then mills the tooth to a plurality of circular saw blades simultaneously through milling cutter up-and-down motion of milling the tooth machine, after milling a tooth, circular worktable rotates certain angle, continues to mill next tooth, accomplishes disk circumference and mills the tooth at last. For conveniently taking and placing large-scale circular saw blades, the diameter of the circular workbench is required to be smaller than that of the large-scale circular saw blades, as the thickness of the circular saw blades is very thick after the circular saw blades are placed layer by layer, the circular saw blades are easy to shake due to the vertical acting force of the milling cutter during tooth milling, the circular saw blade shake produces very large consumption on the milling cutter, the service life of the milling cutter is prolonged, the precision of the milling teeth of the circular saw blades is reduced, and the production quality of the circular saw blades is reduced.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a large circular saw blade gear milling device.
The utility model is realized by the following technical scheme that the large-scale circular saw blade gear milling device comprises a circular workbench, a gear milling machine and a supporting mechanism, wherein the circular workbench is used for placing a circular saw blade and can carry the circular saw blade to rotate, the gear milling machine is positioned at one side of the circular workbench and is used for milling teeth of the circular saw blade, and the supporting mechanism is used for supporting the circular saw blade and is positioned below the circular saw blade between a milling cutter of the gear milling machine and the circular workbench; the supporting mechanism comprises a lifting part and a bearing arranged at the top end of the lifting part, and the outer ring of the bearing can rotate on a vertical surface and is contacted with the bottom surface of the circular saw blade.
Preferably, the circular workbench is supported by a supporting seat, and the lower part of the supporting seat is fixed on the base.
Preferably, the center of the circular saw blade is provided with a center hole, the circular saw blade is provided with four fixing holes, the four fixing holes are in a circular array with the center hole as the center, the center of the circular workbench is provided with a limit table, the circular workbench is provided with four screws, the four screws are in a circular array with the limit table as the center, the screws correspondingly penetrate through the fixing holes on the circular saw blade, and the limit table is inserted into the center hole of the circular saw blade.
Preferably, four fixing blocks are arranged above the circular saw blade, and the screw rod correspondingly penetrates through the fixing blocks and then is connected with the locking nut. The adjusting lock nut limits the fixed block, and the fixed block is matched with the circular workbench to compress and fix the circular saw blade.
Preferably, the lifting part is a hydraulic cylinder, the bearing is arranged at the upper end of an inner rod of the hydraulic cylinder, and an outer rod of the hydraulic cylinder is arranged on the base. The height of the bearing is adjusted through the hydraulic cylinder, when the maintenance bearing needs to be replaced, the hydraulic cylinder is controlled to reduce the height of the bearing, the bearing is far away from the circular saw blade, the maintenance and the replacement of the bearing are convenient, and after the maintenance and the replacement are finished, the hydraulic cylinder is controlled to enable the height of the bearing to rise, so that the bearing is contacted with the bottom surface of the circular saw blade.
Preferably, a receiving groove is arranged below the milling cutter, the receiving groove is obliquely arranged, an opening at one side of the lower receiving groove is a discharge hole, and a storage groove is arranged below the discharge hole of the receiving groove. When milling teeth, the milled metal scraps fall into the receiving groove, and the dead weight of the metal scraps enables the metal scraps to enter the storage groove from the discharge hole of the receiving groove for storage.
Preferably, the receiving groove is fixed with the supporting seat, the supporting frame is fixed on the base, and the storage groove is placed on the supporting frame. The storage tank is supported by the support frame, when more metal scraps are contained in the storage tank, the storage tank is taken down to intensively recycle the metal scraps, so that the problem of difficult recycling caused by the scattering of the metal scraps everywhere is avoided.
The beneficial effects of the utility model are as follows:
1. according to the utility model, the supporting mechanism is arranged below the circular saw blade between the milling cutter of the gear milling machine and the circular workbench, so that the circular saw blade is supported while the rotation of the circular saw blade is not hindered, the circular saw blade is not vibrated due to the up-and-down acting force of the milling cutter, the consumption of the milling cutter is reduced, the service life of the milling cutter is prolonged, and the machining precision of the milling teeth of the circular saw blade is improved.
2. The arrangement of the receiving groove and the storage groove intensively recovers the metal scraps milled during gear milling, so that the problem of difficult recovery caused by the scattering of the metal scraps everywhere is avoided.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic view of the structure of the A-direction of FIG. 1;
the figure shows:
1. a circular saw blade, 2, a circular workbench, 3, a milling cutter, 4, a supporting seat, 5, a base, 6, a limiting table, 7 and a screw, 8, a fixed block, 9, a lock nut, 10, a lifting part, 11, a bearing, 12, a receiving trough, 13, a storage trough, 14 and a supporting frame.
Detailed Description
In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.
As shown in fig. 1 and 2, the present utility model includes a circular table 2 for placing a circular saw blade 1 and capable of carrying the circular saw blade 1 to rotate, a gear milling machine for milling teeth on the circular saw blade 1 at one side of the circular table 2, and a supporting mechanism for supporting the circular saw blade 1. The supporting mechanism is positioned below the circular saw blade 1 between the milling cutter 3 of the gear milling machine and the circular workbench 2.
The circular workbench 2 is supported by the supporting seat 4, the lower part of the supporting seat 4 is fixed on the base 5, the circular workbench 2 is an existing mechanism, and is driven to rotate at regular intervals and quantitatively by a motor, and the specific structure of the circular workbench is not described herein. The gear milling machine adopts the existing structure, and the milling cutter 3 of the gear milling machine can rotate and move up and down to realize gear milling on the circular saw blade 1, and the specific structure is not repeated here.
The center of the circular saw blade 1 is provided with a center hole, the circular saw blade 1 is provided with four fixing holes, the four fixing holes are in a circular array with the center hole as the center, the center of the circular workbench 2 is provided with a limit table 6, the circular workbench 2 is provided with four screws 7, and the four screws 7 are in a circular array with the limit table 6 as the center. The screw rod 7 correspondingly penetrates through the fixing hole in the circular saw blade 1, the limiting table 6 is inserted into the central hole of the circular saw blade 1, four fixing blocks 8 are placed above the circular saw blade 1, the screw rod 7 correspondingly penetrates through the fixing blocks 8 and then is connected with the locking nuts 9, the locking nuts 9 are adjusted to limit the fixing blocks 8, and the fixing blocks 8 are matched with the circular workbench 2 to compress and fix the circular saw blade 1.
The supporting mechanism comprises a lifting part 10 and a bearing 11 arranged at the top end of the lifting part 10, wherein the outer ring of the bearing 11 can rotate on a vertical surface, and the outer ring of the bearing 11 is contacted with the bottom surface of the circular saw blade 1. The bearing 11 does not prevent the rotation of the circular saw blade 1, and simultaneously plays a supporting role on the circular saw blade 1, so that the circular saw blade 1 does not shake due to the vertical acting force of the milling cutter 3, the consumption of the milling cutter 3 is reduced, the service life of the milling cutter 3 is prolonged, and meanwhile, the machining precision of milling teeth of the circular saw blade is improved.
In this embodiment, the lifting unit 10 is a hydraulic cylinder, the bearing 11 is mounted on the upper end of the inner rod of the hydraulic cylinder, and the outer rod of the hydraulic cylinder is mounted on the base 5. Through the height of pneumatic cylinder adjustment bearing 11, when the maintenance bearing 11 needs to be changed, the control pneumatic cylinder reduces the bearing 11 height, makes bearing 11 keep away from circular saw bit 1, conveniently overhauls and changes bearing 11, and after the maintenance is changed, the control pneumatic cylinder makes bearing 11 high rising, makes bearing 11 contact circular saw bit 1 bottom surface.
The milling cutter 3 is provided with the receiving groove 12 below, the receiving groove 12 is obliquely arranged, one side opening with a low position of the receiving groove 12 is a discharge hole, the storage groove 13 is arranged below the discharge hole of the receiving groove 12, metal scraps milled down during milling teeth of the milling cutter 3 fall into the receiving groove 12, and the dead weight of the metal scraps enables the metal scraps to enter the storage groove 13 from the discharge hole of the receiving groove 12 for storage.
The receiving groove 12 is fixed with the supporting seat 4, and in this embodiment, an inner rod of the cylinder penetrates through the receiving groove 12. A supporting frame 14 is fixed on the base 5, the storage tank 13 is placed on the supporting frame 14, and the storage tank 13 is supported by the supporting frame 14. When more metal scraps are in the storage tank 13, the storage tank 13 is taken down to intensively recycle the metal scraps, so that the problem of difficult recycling caused by the fact that the metal scraps scatter everywhere is avoided.
During specific work, the circular saw blade 1 is stacked on the circular workbench 2 layer by layer, the circular saw blade 1 is clamped and fixed through the fixed block 8, the height of the lifting part 10 is adjusted to enable the bearing 11 to be in contact with the bottom surface of the circular saw blade 1, a gear milling machine is started, the circular saw blade 1 is milled through the gear milling machine milling cutter 3, the circular workbench 2 is rotated at a fixed angle regularly in the gear milling process, the gear milling machine milling cutter 3 moves up and down and rotates, and finally the gear milling of the circular saw blade 1 is completed.
According to the utility model, the supporting mechanism is arranged below the circular saw blade 1 between the milling cutter 3 of the gear milling machine and the circular workbench 2, so that the circular saw blade 1 is supported while the rotation of the circular saw blade 1 is not hindered, the circular saw blade 1 cannot shake due to the up-and-down acting force of the milling cutter 3, the consumption of the milling cutter 3 is reduced, the service life of the milling cutter 3 is prolonged, and meanwhile, the machining precision of milling teeth of the circular saw blade is improved. The arrangement of the receiving groove 12 and the storage groove 13 can intensively recycle the metal scraps milled during gear milling, so that the problem of difficult recycling caused by the scattering of the metal scraps everywhere is avoided.
Of course, the above description is not limited to the above examples, and the technical features of the present utility model that are not described may be implemented by or by using the prior art, which is not described herein again; the above examples and drawings are only for illustrating the technical scheme of the present utility model and not for limiting the same, and the present utility model has been described in detail with reference to the preferred embodiments, and it should be understood by those skilled in the art that changes, modifications, additions or substitutions made by those skilled in the art without departing from the spirit of the present utility model and the scope of the appended claims.
Claims (7)
1. Large-scale saw blade mills tooth device, its characterized in that: the device comprises a circular workbench, a gear milling machine and a supporting mechanism, wherein the circular workbench is used for placing a circular saw blade and can carry the circular saw blade to rotate, the gear milling machine is positioned at one side of the circular workbench and is used for milling teeth of the circular saw blade, and the supporting mechanism is used for supporting the circular saw blade and is positioned below the circular saw blade between a milling cutter of the gear milling machine and the circular workbench; the supporting mechanism comprises a lifting part and a bearing arranged at the top end of the lifting part, and the outer ring of the bearing can rotate on a vertical surface and is contacted with the bottom surface of the circular saw blade.
2. The large circular saw blade gear milling device of claim 1, wherein: the circular workbench is supported by the supporting seat, and the lower part of the supporting seat is fixed on the base.
3. The large circular saw blade gear milling device of claim 1, wherein: the center of circular saw bit sets up the centre bore, sets up four fixed orificess on circular saw bit, and four fixed orificess are the circular array with the centre bore as the center, set up spacing platform at the center of circular workstation, fixed four screw rods on circular workstation, four screw rods are circular array with spacing platform as the center, the screw rod corresponds the fixed orificess on running through circular saw bit, spacing bench inserts in the centre bore of circular saw bit.
4. The large circular saw blade gear milling device of claim 3, wherein: four fixing blocks are arranged above the circular saw blade, and the screw rod correspondingly penetrates through the fixing blocks and then is connected with the locking nut.
5. The large circular saw blade gear milling device of claim 1, wherein: the lifting part is a hydraulic cylinder, the bearing is arranged at the upper end of an inner rod of the hydraulic cylinder, and an outer rod of the hydraulic cylinder is arranged on the base.
6. The large circular saw blade gear milling device of claim 1, wherein: the milling cutter is characterized in that a receiving groove is arranged below the milling cutter, the receiving groove is obliquely arranged, a discharge hole is formed in an opening at one side of the lower position of the receiving groove, and a storage groove is arranged below the discharge hole of the receiving groove.
7. The large circular saw blade gear milling device of claim 6, wherein: the receiving groove is fixed with the supporting seat, the supporting frame is fixed on the base, and the storage groove is placed on the supporting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223031481.1U CN219561636U (en) | 2022-11-15 | 2022-11-15 | Gear milling device for large circular saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223031481.1U CN219561636U (en) | 2022-11-15 | 2022-11-15 | Gear milling device for large circular saw blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219561636U true CN219561636U (en) | 2023-08-22 |
Family
ID=87655915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223031481.1U Active CN219561636U (en) | 2022-11-15 | 2022-11-15 | Gear milling device for large circular saw blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219561636U (en) |
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2022
- 2022-11-15 CN CN202223031481.1U patent/CN219561636U/en active Active
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