CN219443591U - Double-end combination milling cutter - Google Patents
Double-end combination milling cutter Download PDFInfo
- Publication number
- CN219443591U CN219443591U CN202320841867.4U CN202320841867U CN219443591U CN 219443591 U CN219443591 U CN 219443591U CN 202320841867 U CN202320841867 U CN 202320841867U CN 219443591 U CN219443591 U CN 219443591U
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- milling cutter
- wall surface
- circular wall
- cutter head
- threaded
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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 discloses a double-end combined milling cutter, which has the technical scheme that: the milling head comprises a first milling head, wherein the outer circular wall surface of the first milling head is provided with a plurality of first chip removal grooves, a fixed column is arranged below the first milling head, the outer circular wall surface of the fixed column is provided with a fixed ring, and a driving motor is arranged below the fixed ring; the replacement assembly is arranged below the first milling head and used for replacing the first milling head, the first milling head can be driven to rotate through the driving motor, and the first milling head can be machined on the surface of a workpiece, so that the practicability of the first milling head is improved, the threaded column can be fixed when the threaded column is in threaded connection with the threaded groove through the limit bolt, a worker can detach and install the first milling head and the second milling head, and the first milling head and the second milling head which are damaged can be replaced conveniently by the worker.
Description
Technical Field
The utility model relates to the technical field of milling cutters, in particular to a double-end combined milling cutter.
Background
Milling tools are rotary tools for milling machining having one or more cutter teeth. When in operation, each cutter tooth cuts off the allowance of the workpiece intermittently in sequence. Milling cutters are mainly used for machining planes, steps, grooves, forming surfaces, cutting workpieces, etc. on milling machines.
According to publication No.: the Chinese patent of CN212945663U, a ball end mill with cutting force on end edge, which comprises a cutter handle, the left side department of handle is provided with the first ball edge main part with it is integrated, and the right side department of handle is provided with the second ball edge main part with it is integrated, and then cuts through first ball edge main part and second ball edge main part, the bottom department shaping of first ball edge main part has first chip groove, and first chip groove runs through first ball edge main part, the bottom department shaping of second ball edge main part has the second chip groove, and the second chip groove runs through second ball edge main part.
The above solution still has the following drawbacks: the milling cutter is poor in replacement effect, when the milling cutter is used, if the hair washing at one end is damaged, the whole milling cutter needs to be disassembled and replaced, the milling cutter cannot be independently operated, a large amount of time is wasted in the process of disassembly and installation, and therefore the working process is delayed.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a double-end combined milling cutter, which solves the problems that the replacement effect of the milling cutter is poor, when the milling cutter is used, if the hair washing at one end is damaged, the whole milling cutter needs to be disassembled and replaced, the milling cutter cannot perform independent operation, and a great amount of time is wasted in the disassembly and the installation in the process, so that the working process is delayed.
The technical aim of the utility model is realized by the following technical scheme:
a double-ended gang tool comprising: the milling cutter comprises a first milling cutter head, wherein a plurality of first chip removal grooves are formed in the outer circular wall surface of the first milling cutter head, a fixed column is arranged below the first milling cutter head, a fixed ring is arranged on the outer circular wall surface of the fixed column, a driving motor is arranged below the fixed ring, and a replacement component is arranged below the first milling cutter head and used for replacing the first milling cutter head.
Through adopting above-mentioned technical scheme, through setting up driving motor, can drive first milling cutter head through driving motor and rotate, make first milling cutter head can process on the work piece surface to the practicality of first milling cutter head has been improved.
Preferably, the replacement assembly includes: the milling cutter comprises a placing cylinder, wherein the placing cylinder is fixedly arranged at the bottom end of a first milling cutter head, a thread groove is formed in the inner circular wall surface of the placing cylinder, a first threaded hole is formed in the outer circular wall surface of the placing cylinder, a limit bolt is connected with the inner circular wall surface of the first threaded hole in a threaded manner, and a second milling cutter head is movably sleeved on the inner circular wall surface of the placing cylinder.
Through adopting above-mentioned technical scheme, through setting up stop bolt, can fix the screw thread post when screw thread post and thread groove threaded connection through stop bolt, make the staff can dismantle and install first milling cutter head and second milling cutter head to make things convenient for the staff to change first milling cutter head and the second milling cutter head of damage, and then improved the change efficiency of changing the subassembly.
Preferably, the replacement assembly further comprises:
the second chip grooves are formed in the outer circular wall surface of the second milling head, a threaded column is fixedly arranged at the bottom end of the second milling head, the outer circular wall surface of the threaded column is in threaded connection with the inner circular wall surface of the threaded groove, the bottom end of the threaded column is fixedly arranged at the top end of the fixing column, a second threaded hole is formed in the outer circular wall surface of the threaded column, the second threaded hole corresponds to the first threaded hole, and the limit bolt is in threaded connection with the second threaded hole.
Through adopting above-mentioned technical scheme, through setting up the screw thread post, can carry out threaded connection through the screw thread post with the screw thread groove and fix placing a section of thick bamboo, made things convenient for the staff to change first milling cutter head and second milling cutter head to make things convenient for processing different work pieces.
Preferably, the outer circular wall surface of the fixed column is provided with a plurality of clamping grooves.
Through adopting above-mentioned technical scheme, through setting up the joint groove, can increase the frictional force of fixed column and spacing section of thick bamboo interior round wall surface through the joint groove, avoided driving motor to lead to the drop of fixed column when driving the fixed column rotation to the occurrence frequency of incident has been reduced.
Preferably, the inner circular wall surface of the fixed ring is in threaded connection with a limiting cylinder, and the inner circular wall surface of the limiting cylinder is movably sleeved with the outer circular wall surface of the fixed column.
Through adopting above-mentioned technical scheme, through setting up spacing section of thick bamboo, can fix the fixed column through spacing section of thick bamboo, can drive the fixed column and rotate when making driving motor drive spacing section of thick bamboo and rotate.
Preferably, the outer circular wall surface of the limiting cylinder is provided with a plurality of limiting holes.
Through adopting above-mentioned technical scheme, through setting up spacing hole, can fix the fixed column through spacing section of thick bamboo under the effect of solid fixed ring through spacing hole, make first milling cutter head and second milling cutter head more stable when rotating to the work efficiency of first milling cutter head and second milling cutter head has been improved.
In summary, the utility model has the following advantages:
through setting up the change subassembly, can make first cutter head and second cutter head carry out independent operation through changing the subassembly, avoided first cutter head to damage the delay that leads to the work, fix the screw thread post when screw thread post and thread groove threaded connection through limit bolt, make the staff can dismantle and install first cutter head and second cutter head, thereby the staff can change first cutter head and the second cutter head of damage, and then the change efficiency of changing the subassembly has been improved, can be fixed placing a section of thick bamboo with thread groove threaded connection through the screw thread post, the staff has been made things convenient for first cutter head and second cutter head to change, thereby the work piece to the difference has been made things convenient for.
Through setting up driving motor, can drive first milling cutter head through driving motor and rotate, make first milling cutter head can process at work piece surface, thereby the practicality of first milling cutter head has been improved, through setting up the joint groove, can increase the frictional force of fixed column and spacing section of thick bamboo interior round wall surface through the joint groove, the drop that leads to the fixed column when having avoided driving motor to drive the fixed column rotation, thereby the occurrence frequency of incident has been reduced, through setting up spacing section of thick bamboo, can fix the fixed column through spacing section of thick bamboo, can drive the fixed column and rotate when making driving motor drive spacing section of thick bamboo and rotate, through setting up spacing hole, can fix the fixed column through spacing section of thick bamboo under the effect of solid fixed ring, make first milling cutter head and second milling cutter head more stable when rotating, thereby the work efficiency of first milling cutter head and second milling cutter head has been improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a split construction of the present utility model;
FIG. 3 is a schematic view of the structure of the placement barrel of the present utility model;
fig. 4 is a schematic structural view of the fixing ring of the present utility model.
Reference numerals: 1. a first milling head; 2. a first junk slot; 3. fixing the column; 4. a fixing ring; 5. a driving motor; 6. placing a cylinder; 7. a thread groove; 8. a first threaded hole; 9. a limit bolt; 10. a second milling head; 11. a second junk slot; 12. a threaded column; 13. a second threaded hole; 14. a clamping groove; 15. a limiting cylinder; 16. and a limiting hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, a double-end combination milling cutter, including first milling cutter head 1, a plurality of first chip groove 2 has been seted up to the outer disc wall of first milling cutter head 1, the below of first milling cutter head 1 is provided with fixed column 3, the outer disc wall of fixed column 3 is provided with solid fixed ring 4, gu fixed ring 4's below is provided with driving motor 5, first milling cutter head 1 does not do here for existing structure with driving motor 5, the below of first milling cutter head 1 is provided with the change subassembly for change first milling cutter head 1, can drive first milling cutter head 1 through driving motor 5 and rotate, make first milling cutter head 1 can carry out the processing at the work piece surface, change subassembly still includes a plurality of second chip groove 11, a plurality of second chip groove 11 all set up the outer disc wall at second milling cutter head 10, the bottom fixed mounting of second milling cutter head 10 has screw thread 12, screw thread 12's outer disc wall and screw thread connection of screw thread groove 7, screw thread 12's bottom and 3 the fixed column 12's bottom and the corresponding screw thread hole of second milling cutter head 13 has been cut out with the second thread hole 13, the corresponding screw thread hole of second milling cutter head 1 has been placed with the second thread hole 13, the second thread hole has been changed with the fixed column 13, the screw thread hole has been carried out the second milling cutter head 1, thereby the screw thread hole has been changed the fixed thread hole has been changed with the second thread hole 9.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, a plurality of clamping grooves 14 are formed in the outer circular wall surface of the fixed column 3, friction force between the fixed column 3 and the inner circular wall surface of the limiting cylinder 15 can be increased through the clamping grooves 14, falling of the fixed column 3 caused when the driving motor 5 drives the fixed column 3 to rotate is avoided, so that occurrence frequency of safety accidents is reduced, the inner circular wall surface of the fixed ring 4 is in threaded connection with the limiting cylinder 15, the inner circular wall surface of the limiting cylinder 15 is movably sleeved with the outer circular wall surface of the fixed column 3, the fixed column 3 can be fixed through the limiting cylinder 15, and the fixed column 3 can be driven to rotate when the driving motor 5 drives the limiting cylinder 15 to rotate.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, a plurality of spacing holes 16 have been seted up to the outer disc wall of spacing section of thick bamboo 15, can be fixed through spacing section of thick bamboo 15 to fixed column 3 under the effect of solid fixed ring 4 through spacing holes 16, make first cutter head 1 and second cutter head 10 more stable when rotating, thereby improved the work efficiency of first cutter head 1 and second cutter head 10, the change subassembly is including placing section of thick bamboo 6, place section of thick bamboo 6 fixed mounting in the bottom of first cutter head 1, the thread groove 7 has been seted up to the interior disc wall of placing section of thick bamboo 6, first screw hole 8 has been seted up to the outer disc wall of placing section of thick bamboo 6, the interior disc wall threaded connection of first screw hole 8 has spacing bolt 9, the interior disc wall movable sleeve of placing section of thick bamboo 6 is equipped with second cutter head 10, spacing bolt 9 and second cutter head 10 are not repeated here, can be fixed thread column 12 when thread groove 7 threaded connection through spacing bolt 9, make the staff can dismantle first cutter head 1 and second cutter head 10, thereby the change the work efficiency of change the second cutter head can be improved with the change the work efficiency of first cutter head 10, and the change the subassembly.
Working principle: referring to fig. 1-4, when in use, a worker can select the replacement between the first milling cutter head 1 and the second milling cutter head 10 according to the need, if the first milling cutter head 1 needs to be replaced, the limit bolt 9 can be firstly taken out from the inner circular wall surface of the first threaded hole 8 in a rotating way, then the placing cylinder 6 is taken down from the outer circular wall surface of the threaded cylinder 12 in a rotating way, at the moment, the fixing ring 4 is rotated again, the limit to the limit cylinder 15 is removed by the fixing ring 4, then the fixing cylinder 3 and the limit cylinder 15 are sleeved, the fixing ring 4 is rotated to fix the limit cylinder 15, the inner circular wall surface of the fixing ring 4 and the outer circular wall surface of the limit cylinder 15 are respectively provided with threads, so that the fixing cylinder 3 is fixed, the worker can start the driving motor 5 to drive the second milling cutter head 10 to work, the thread cylinder 12 can be fixed when the thread cylinder 12 is in threaded connection with the thread groove 7 through the limit bolt 9, the worker can detach and install the damaged first milling cutter head 1 and the second milling cutter head 10, the replacement of the worker can be improved, and the replacement of the thread groove 7 can be carried out, and the replacement of the milling cutter head can be carried out by the worker and the replacement of the second milling cutter head 10 is convenient, and the replacement of the thread groove 7 is convenient, and the replacement of the milling cutter head 1.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A double-ended compound milling cutter, comprising:
the milling cutter comprises a first milling cutter head (1), wherein the outer circular wall surface of the first milling cutter head (1) is provided with a plurality of first chip removal grooves (2), a fixed column (3) is arranged below the first milling cutter head (1), the outer circular wall surface of the fixed column (3) is provided with a fixed ring (4), and a driving motor (5) is arranged below the fixed ring (4);
and the replacing assembly is arranged below the first milling head (1) and is used for replacing the first milling head (1).
2. The double-ended gang milling cutter of claim 1, wherein the replacement assembly comprises:
place section of thick bamboo (6), place section of thick bamboo (6) fixed mounting be in the bottom of first milling cutter head (1), screw thread groove (7) have been seted up to the interior round wall of placing section of thick bamboo (6), first screw hole (8) have been seted up to the outer round wall of placing section of thick bamboo (6), the interior round wall threaded connection of first screw hole (8) has stop bolt (9), the interior round wall movable sleeve of placing section of thick bamboo (6) is equipped with second milling cutter head (10).
3. The double-ended gang milling cutter of claim 2, wherein the replacement assembly further comprises:
the novel milling head comprises a plurality of second chip grooves (11), wherein the second chip grooves (11) are formed in the outer circular wall surface of a second milling head (10), a threaded column (12) is fixedly arranged at the bottom end of the second milling head (10), the outer circular wall surface of the threaded column (12) is in threaded connection with the inner circular wall surface of a threaded groove (7), the bottom end of the threaded column (12) is fixedly arranged at the top end of a fixed column (3), a second threaded hole (13) is formed in the outer circular wall surface of the threaded column (12), the second threaded hole (13) corresponds to the first threaded hole (8), and a limit bolt (9) is in threaded connection with the second threaded hole (13).
4. The double-end combination milling cutter according to claim 1, wherein the outer circular wall surface of the fixed column (3) is provided with a plurality of clamping grooves (14).
5. The double-end combination milling cutter according to claim 1, wherein the inner circular wall surface of the fixed ring (4) is in threaded connection with a limiting cylinder (15), and the inner circular wall surface of the limiting cylinder (15) is movably sleeved with the outer circular wall surface of the fixed column (3).
6. The double-end combination milling cutter according to claim 5, wherein the outer circular wall surface of the limiting cylinder (15) is provided with a plurality of limiting holes (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320841867.4U CN219443591U (en) | 2023-04-17 | 2023-04-17 | Double-end combination milling cutter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320841867.4U CN219443591U (en) | 2023-04-17 | 2023-04-17 | Double-end combination milling cutter |
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Publication Number | Publication Date |
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CN219443591U true CN219443591U (en) | 2023-08-01 |
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ID=87386718
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CN202320841867.4U Active CN219443591U (en) | 2023-04-17 | 2023-04-17 | Double-end combination milling cutter |
Country Status (1)
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CN (1) | CN219443591U (en) |
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2023
- 2023-04-17 CN CN202320841867.4U patent/CN219443591U/en active Active
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