CN219379100U - External milling crankshaft milling cutter - Google Patents
External milling crankshaft milling cutter Download PDFInfo
- Publication number
- CN219379100U CN219379100U CN202320388428.2U CN202320388428U CN219379100U CN 219379100 U CN219379100 U CN 219379100U CN 202320388428 U CN202320388428 U CN 202320388428U CN 219379100 U CN219379100 U CN 219379100U
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- Prior art keywords
- disc
- milling cutter
- cutter
- cartridge
- screw thread
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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
An external milling crankshaft milling cutter belongs to the technical field of special crankshaft milling cutter instruments for machining, and is characterized in that: including connecting the disc and setting a plurality of weight-reducing through-holes of connecting the disc upper surface evenly distributed all around, the evenly distributed cartridge of edge all around of connecting the disc upper surface has a plurality of cutting tool, connect disc upper surface centre of a circle department cartridge has locking device, locking device upper surface centre of a circle department pierces through the cartridge has the screw thread inserted column, screw thread inserted column upper surface centre of a circle department is equipped with the connection through-hole, screw thread inserted column lower surface edge all around is connected with the connection chassis, and the staff can change all milling cutter blades fast at any time, can shorten and change milling cutter blade time to can prevent milling cutter cartridge on the mounting disc that milling cutter is not hard up.
Description
Technical field:
the utility model belongs to the technical field of special crankshaft milling cutter instruments for machining, and particularly relates to an external milling crankshaft milling cutter.
The background technology is as follows:
the prior patent: patent number CN214769208U is named a crank milling cutter, and when all blades are replaced in this patent, the staff needs to detach each blade, and a lot of time is required for the staff to operate, and when the crank milling cutter is used for a long time, the blades are easy to loosen due to the fact that the blades are connected through bolts, so that the crank milling cutter is inconvenient for the staff to operate and use.
The utility model comprises the following steps:
the purpose of the utility model is that: the staff can lift all blades off simultaneously when changing all blades, can save the staff and dismantle and install the time of blade, can prevent blade and mounting disc loose when using for a long time, duplicate staff's operation uses, and its technical scheme is as follows:
an external milling crankshaft milling cutter which is characterized in that: comprises a connecting disc 1 and a plurality of weight-reducing through holes 2 which are uniformly distributed around the upper surface of the connecting disc 1, wherein a plurality of cutting tools 3 are uniformly distributed and inserted at the peripheral edge of the upper surface of the connecting disc 1, a locking device 4 is inserted at the center of the upper surface of the connecting disc 1, a threaded inserting column 5 is penetratingly inserted at the center of the upper surface of the locking device 4, a connecting through hole 6 is arranged at the center of the upper surface of the threaded inserting column 5, a connecting chassis 7 is connected at the peripheral edge of the lower surface of the threaded inserting column 5, the connecting disc 1 comprises a cutter disc 1-1, a notch 1-2, a counter bore 1-3 and a rubber ring 1-4, a plurality of notches 1-2 are uniformly distributed around the outer side surface of the cutter disc 1-1, a counter bore 1-3 is arranged at the center of the upper surface of the cutter disc 1-1, the middle part inside the counter bore 1-3 is inserted with a rubber ring 1-4, the threaded inserting column 5 is inserted in the counter bore 1-3, the upper surface of the connecting chassis 7 is contacted with the lower surface of the cutter head 1-1, the weight reducing through holes 2 are arranged around the upper surface of the cutter head 1-1, the cutting tool 3 comprises inserting blocks 3-1, supporting blocks 3-2, clamping grooves 3-3 and blades 3-4, the middle part of the outer side surface of the inserting blocks 3-1 is connected with the supporting blocks 3-2, the outer side edge of the front surface of the supporting blocks 3-2 is provided with clamping grooves 3-3, the blades 3-4 are inserted in the clamping grooves 3-3, the inserting blocks 3-1 are inserted in the notch 1-2, the lower surfaces of the inserting blocks 3-1 are connected with the peripheral edge of the upper surface of the connecting chassis 7, the supporting block 3-2 is triangular, the blade 3-4 and the clamping groove 3-3 are mutually fixed by screws, the locking device 4 comprises a chuck 4-1, a support column 4-2, a jack 4-3 and internal threads 4-4, the support column 4-2 is symmetrically connected to the left edge and the right edge of the upper surface of the chuck 4-1, the jack 4-3 is arranged at the center of the upper surface of the chuck 4-1, the internal threads 4-4 are arranged on the side surface inside the jack 4-3, the chuck 4-1 is inserted inside the counter bore 1-3, and the internal threads 4-4 are matched with the external threads on the threaded plug 5.
The beneficial effects of the utility model are as follows: the staff can be at any time quick change all milling cutter blades, can shorten and change milling cutter blade time to can prevent milling cutter loose with milling cutter cartridge on the mounting disc, improve work efficiency in the operation room.
Description of the drawings:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the connecting disc 1 of the present utility model;
FIG. 3 is a schematic view of the structure of the cutting tool 3 of the present utility model;
fig. 4 is a schematic view of the structure of the locking device 4 of the present utility model;
in the figure: the device comprises a connecting disc 1, a weight-reducing through hole 2, a cutting tool 3, a locking device 4, a threaded inserted column 5, a connecting through hole 6, a connecting chassis 7, a cutter head 1-1, a notch 1-2, a counter bore 1-3, a rubber ring 1-4, an inserted block 3-1, a supporting block 3-2, a clamping groove 3-3, a blade 3-4, a chuck 4-1, a supporting column 4-2, an inserting hole 4-3 and an internal thread 4-4.
The specific embodiment is as follows:
an external milling crankshaft milling cutter as described with reference to fig. 1, 2, 3 and 4, wherein: comprises a connecting disc 1 and a plurality of weight-reducing through holes 2 which are uniformly distributed around the upper surface of the connecting disc 1, wherein a plurality of cutting tools 3 are uniformly distributed and inserted at the peripheral edge of the upper surface of the connecting disc 1, a locking device 4 is inserted at the center of the upper surface of the connecting disc 1, a threaded inserting column 5 is penetratingly inserted at the center of the upper surface of the locking device 4, a connecting through hole 6 is arranged at the center of the upper surface of the threaded inserting column 5, a connecting chassis 7 is connected at the peripheral edge of the lower surface of the threaded inserting column 5, the connecting disc 1 comprises a cutter disc 1-1, a notch 1-2, a counter bore 1-3 and a rubber ring 1-4, a plurality of notches 1-2 are uniformly distributed around the outer side surface of the cutter disc 1-1, a counter bore 1-3 is arranged at the center of the upper surface of the cutter disc 1-1, the middle part inside the counter bore 1-3 is inserted with a rubber ring 1-4, the threaded inserting column 5 is inserted in the counter bore 1-3, the upper surface of the connecting chassis 7 is contacted with the lower surface of the cutter head 1-1, the weight reducing through holes 2 are arranged around the upper surface of the cutter head 1-1, the cutting tool 3 comprises inserting blocks 3-1, supporting blocks 3-2, clamping grooves 3-3 and blades 3-4, the middle part of the outer side surface of the inserting blocks 3-1 is connected with the supporting blocks 3-2, the outer side edge of the front surface of the supporting blocks 3-2 is provided with clamping grooves 3-3, the blades 3-4 are inserted in the clamping grooves 3-3, the inserting blocks 3-1 are inserted in the notch 1-2, the lower surfaces of the inserting blocks 3-1 are connected with the peripheral edge of the upper surface of the connecting chassis 7, the supporting block 3-2 is triangular, the blade 3-4 and the clamping groove 3-3 are mutually fixed by screws, the locking device 4 comprises a chuck 4-1, a support column 4-2, a jack 4-3 and internal threads 4-4, the support column 4-2 is symmetrically connected to the left edge and the right edge of the upper surface of the chuck 4-1, the jack 4-3 is arranged at the center of the upper surface of the chuck 4-1, the internal threads 4-4 are arranged on the side surface inside the jack 4-3, the chuck 4-1 is inserted inside the counter bore 1-3, and the internal threads 4-4 are matched with the external threads on the threaded plug 5.
When the tool is used, the connecting chassis 7 is close to the lower surface of the cutter disc 1-1 on the connecting disc 1, meanwhile, the insert 3-1 on the cutting tool 3 is inserted into the notch 1-2, then when the connecting chassis 7 is in contact with the lower surface of the cutter disc 1-1, the whole insert 3-1 is inserted into the notch 1-2, meanwhile, the connecting chassis 7 drives the threaded insert 5 to penetrate through the counter bore 1-3, then a worker inserts the chuck 4-1 on the locking device 4 onto the threaded insert 5, meanwhile, the threaded insert 5 is inserted into the jack 4-3, the internal threads 4-4 are matched with the external threads on the threaded insert 5, and then the worker processes two fingers to be respectively clamped on the two support posts 4-2 and rotates to screw the chuck 4-1 on the threaded insert 5.
The weight-reducing through hole 2 can reduce the weight of the cutterhead, the supporting block 3-2 is driven to rotate through the inserting block 3-1 when the cutterhead 1-1 is rotated by the milling machine, and finally the blade 3-4 is contacted with a workpiece to cut.
It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that the utility model is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the utility model.
Claims (4)
1. An external milling crankshaft milling cutter which is characterized in that: including connecting disc (1) and setting are in a plurality of weight-reducing through-hole (2) of connecting disc (1) upper surface average distribution all around, connecting disc (1) upper surface edge average distribution all around cartridge has a plurality of cutting tool (3), connecting disc (1) upper surface centre of a circle department cartridge has locking device (4), locking device (4) upper surface centre of a circle department pierces through cartridge has screw thread inserted post (5), screw thread inserted post (5) upper surface centre of a circle department is equipped with connecting through-hole (6), screw thread inserted post (5) lower surface edge all around is connected with connection chassis (7).
2. The external milling crankshaft milling cutter of claim 1, wherein: the connecting disc (1) comprises a cutter disc (1-1), openings (1-2), counter bores (1-3) and rubber rings (1-4), a plurality of openings (1-2) are evenly distributed on the periphery of the outer side surface of the cutter disc (1-1), the circle center of the upper surface of the cutter disc (1-1) is provided with the counter bores (1-3), the rubber rings (1-4) are inserted in the middle of the inner portions of the counter bores (1-3), threaded inserting columns (5) are inserted in the counter bores (1-3), the upper surface of the connecting chassis (7) is in contact with the lower surface of the cutter disc (1-1), and weight reduction through holes (2) are formed in the periphery of the upper surface of the cutter disc (1-1).
3. The external milling crankshaft milling cutter of claim 2, wherein: the cutting tool (3) comprises an inserting block (3-1), a supporting block (3-2), a clamping groove (3-3) and a blade (3-4), wherein the middle part of the outer side surface of the inserting block (3-1) is connected with the supporting block (3-2), the clamping groove (3-3) is formed in the outer side edge of the front surface of the supporting block (3-2), the blade (3-4) is inserted into the clamping groove (3-3), the inserting block (3-1) is inserted into the notch (1-2), the lower surfaces of the inserting block (3-1) are connected to the peripheral edge of the upper surface of the connecting chassis (7), the supporting block (3-2) is triangular, and the blade (3-4) and the clamping groove (3-3) are mutually fixed by screws.
4. The external milling crankshaft milling cutter of claim 2, wherein: locking device (4) are including chuck (4-1), pillar (4-2), jack (4-3) and internal thread (4-4), edge symmetry is connected with pillar (4-2) about chuck (4-1) upper surface, chuck (4-1) upper surface centre of a circle department is equipped with jack (4-3), the inside side surface of jack (4-3) is equipped with internal thread (4-4), chuck (4-1) cartridge is in inside counter bore (1-3), and internal thread (4-4) with the external screw thread cooperation on screw thread inserted column (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320388428.2U CN219379100U (en) | 2023-03-03 | 2023-03-03 | External milling crankshaft milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320388428.2U CN219379100U (en) | 2023-03-03 | 2023-03-03 | External milling crankshaft milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219379100U true CN219379100U (en) | 2023-07-21 |
Family
ID=87165972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320388428.2U Active CN219379100U (en) | 2023-03-03 | 2023-03-03 | External milling crankshaft milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219379100U (en) |
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2023
- 2023-03-03 CN CN202320388428.2U patent/CN219379100U/en active Active
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