CN219402490U - Cutter head for numerical control milling machine - Google Patents
Cutter head for numerical control milling machine Download PDFInfo
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- CN219402490U CN219402490U CN202320612956.1U CN202320612956U CN219402490U CN 219402490 U CN219402490 U CN 219402490U CN 202320612956 U CN202320612956 U CN 202320612956U CN 219402490 U CN219402490 U CN 219402490U
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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
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Abstract
The utility model relates to the technical field of numerical control milling machines and discloses a cutter head for a numerical control milling machine, which comprises a cutter head main body, wherein a fixed sleeve shaft is arranged at the top of the cutter head main body, a first fixing nut is connected with the inner wall of the cutter head main body in a threaded manner, one end of the first fixing nut is connected with the inner wall of the bottom of the fixed sleeve shaft in a threaded manner, and a clamping mechanism is arranged on the inner wall of the fixed sleeve shaft. This kind of a cutterhead for numerically controlled fraise machine, the effectual in-service use in-process that has solved, current milling machine cutterhead mounting structure is comparatively complicated, time and energy consuming when installing and dismantling, very big extension later stage staff is to its time of maintaining and detecting, and then caused the lower problem of cutterhead installation dismantlement efficiency, can be convenient install the cutterhead in the whole operation process, and can effectually reduce air resistance at the streamlined body of cutterhead itself, with this improvement cutterhead rotational speed, can make things convenient for later stage staff to dismantle it fast and detect it simultaneously.
Description
Technical Field
The utility model relates to the technical field of numerical control milling machines, in particular to a cutter head for a numerical control milling machine.
Background
The milling machine is a machine tool with wide application, a plane, a groove, a tooth-dividing part, a spiral surface and various curved surfaces can be processed on the milling machine, the milling cutter of the milling machine plays an important role in processing, so that the precision of the processed part surface is guaranteed, a milling cutter disc is used as a cutter for processing a wider plane, a plurality of cutters are often arranged on a cutter disc main body, so that the parts are processed, and most of common square milling blades in the market are processed.
According to a double-sided cutterhead milling machine of patent number CN218015999U, solve current device in this scheme when using, when the milling cutter horizontal movement, can promote the part generally, and then lead to the device to the problem of the decline of machining precision when processing the article.
At present, when the cutter head of the milling machine is used, the existing cutter head mounting structure of the milling machine is complex, time and labor are wasted when the cutter head is mounted and dismounted, the time for maintenance and detection of later-stage workers on the cutter head is greatly prolonged, the problem that the efficiency of mounting and dismounting of the cutter head is low is further caused, the milling cutter in the cutter head of the milling machine is mainly fixed by a single nut, but the cutter head cannot be conveniently taken out of the cutter head when the milling cutter is preassembled and periodically replaced, the cutter head replacement speed is further low, the problem of workpiece machining efficiency is further caused, and the cutter head for the numerical control milling machine is provided aiming at the problem existing in refitting.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a cutter head for a numerical control milling machine, which has the advantages of convenient installation and disassembly of the whole cutter head and rapid disassembly and replacement of a milling cutter in the cutter head, and solves the problems in the background art.
The utility model provides the following technical scheme: the utility model provides a blade disc for numerically controlled fraise machine, includes the blade disc main part, the top of blade disc main part is provided with fixed sleeve, the inner wall threaded connection of blade disc main part has first fixation nut, and the one end of first fixation nut and the inner wall threaded connection of fixed sleeve bottom, the inner wall of fixed sleeve is provided with fixture, fixture is including two-way threaded rod, movable block, first connecting block and support the briquetting, the both ends of two-way threaded rod all rotate with the inner wall of fixed sleeve and are connected, the inner wall of movable block and the surface threaded connection of two-way threaded rod, the bottom of first connecting block welds with the top of movable block, the side of supporting the briquetting and the side fixed connection of first connecting block.
Preferably, the bottom of blade disc main part has been seted up and has been offered together the groove, the inner wall that is provided with joint mechanism together the groove, joint mechanism is including supporting shoe, handle of a knife and second connecting block, the side of supporting shoe with the side fixed connection of groove inner wall together, the both sides of handle of a knife bottom all laminate with the top of supporting shoe, the side of second connecting block and the side fixed mounting of handle of a knife.
Preferably, the inner wall fixedly connected with connecting axle of blade disc main part, the surface of connecting axle rotates and is connected with first grip block, the top laminating of first grip block has the second grip block, the outer surface of second grip block's inner wall has the connecting axle even laminates.
Preferably, the inner wall threaded connection of second grip block one end has coupling nut, and coupling nut runs through the inner wall of first grip block one end, coupling nut's surface threaded connection has the screw thread sleeve axle, and the side laminating of screw thread sleeve axle and the side of first grip block one end.
Preferably, the telescopic spring is fixedly connected with the inner wall of the groove, one end of the telescopic spring is fixedly provided with the extrusion block, and one side of the extrusion block is attached to the side face of the knife handle.
Preferably, the inner wall laminating of handle of a knife has the milling cutter piece, the inner wall threaded connection of milling cutter piece has second fixation nut, and the one end of second fixation nut and the inside threaded connection of handle of a knife, the inner wall threaded connection of handle of a knife has the third fixation nut, and the one end of third fixation nut and the inside threaded connection of blade disc main part.
Compared with the prior art, the utility model has the following beneficial effects:
1. this a cutter head for numerically controlled fraise machine, through fixture's setting, when using, at first the inner wall of the fixed sleeve axle of cutter head main part top installation and the connecting axle of digit controlled machine tool laminate, and then rotate the first grip block and the second grip block of connecting axle surface laminating and make its inner wall laminate with the surface of lathe connecting axle, and carry out threaded connection with coupling nut and the inner wall of first grip block tip, thereby carry out threaded connection with coupling nut's inner wall and the side laminating of screw sleeve axle and first grip block tip with the surface of screw sleeve axle, thereby install cutter head main part is whole on the connecting axle, and then the action drive fixed sleeve axle inner wall rotation connection's two-way threaded rod rotates, thereby drive its external surface threaded connection's movable block and remove, thereby make movable block top installation support the briquetting and to the inner wall formation mechanism of lathe connecting axle, thereby accomplish further fixed to the cutter head, and can be through reverse the repeated operation will dismantle in the in-process of actual use, current cutter head mounting structure is comparatively complicated, carry out threaded connection with coupling nut's surface and the side laminating of screw sleeve axle and the side of first grip block tip, thereby the cutter head main part is installed and the cutter head is removed with the time and the cutter head is removed to the time is carried out to the detection of time consuming time and the cutter head has been carried out to the work end face of time is reduced, and the cutter head has been carried out the maintenance time is reduced and the cost of the operation is reduced and the cutter head has been carried out the improvement of the speed has to the improvement of the efficiency and can be convenient to the cutter head and has improved the speed and can be convenient to the maintenance and has improved the speed and easy to install and has improved the speed and improved.
2. This a blade disc for numerically controlled fraise machine, through the setting of joint mechanism, when using, after the connecting axle of blade disc and digit control machine tool is connected, laminate the supporting shoe with the both sides of handle of a knife bottom and with the handle of a knife whole push in together with the inside in groove, the second connecting block that the handle of a knife both sides are connected can form the extrusion to make extrusion piece retreat, get into completely together with the inner wall in groove after the handle of a knife, the extrusion piece can reset under the effect of extension spring, thereby with the handle of a knife joint in together with the groove, accomplish preinstallation to the handle of a knife, and then will accomplish the fixed mounting of second fixation nut and handle of a knife through milling cutter piece and third fixation nut respectively, the effectual in-service use process of having solved, the milling cutter in the blade disc is mostly single nut fixed, but unable convenient when preassembling and regularly changing the milling cutter, and then cause the blade disc to change speed slowly, and influence the problem to work piece machining efficiency, the installation of milling machine blade can be convenient in the whole operation process, and whole convenience is taken out with it, thereby make things convenient for later maintenance personnel to detect it regularly and change, with this convenience of installation that very big improvement.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the device of the present utility model;
FIG. 2 is a schematic top view of the structure of FIG. 1 of the present utility model;
FIG. 3 is a schematic view of the bottom structure of FIG. 1 according to the present utility model;
FIG. 4 is a schematic cross-sectional view of FIG. 1 in accordance with the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 4 a according to the present utility model.
In the figure: 1. a cutterhead main body; 2. fixing the sleeve shaft; 3. a first fixing nut; 4. a two-way threaded rod; 5. a moving block; 6. a first connection block; 7. pressing blocks; 8. a connecting shaft; 9. a first clamping block; 10. a second clamping block; 11. a coupling nut; 12. a threaded sleeve shaft; 13. along with the groove; 14. a support block; 15. a knife handle; 16. a second connection block; 17. a telescopic spring; 18. extruding a block; 19. a milling blade; 20. a second fixing nut; 21. and a third fixing nut.
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. 1-5, a cutterhead for a numerically controlled milling machine comprises a cutterhead main body 1, a fixed sleeve shaft 2 is arranged at the top of the cutterhead main body 1, a first fixing nut 3 is connected with the inner wall of the cutterhead main body 1 in a threaded manner, one end of the first fixing nut 3 is connected with the inner wall of the bottom of the fixed sleeve shaft 2 in a threaded manner, a clamping mechanism is arranged on the inner wall of the fixed sleeve shaft 2 and comprises a bidirectional threaded rod 4, a moving block 5, a first connecting block 6 and a pressing block 7, both ends of the bidirectional threaded rod 4 are rotationally connected with the inner wall of the fixed sleeve shaft 2, the inner wall of the moving block 5 is connected with the outer surface of the bidirectional threaded rod 4 in a threaded manner, the bottom of the first connecting block 6 is welded with the top of the moving block 5, the side of the pressing block 7 is fixedly connected with the side of the first connecting block 6, the clamping mechanism can be used for conveniently and rapidly installing the cutterhead, and the streamline main body of the cutterhead can be effectively reduced in air resistance, so that the revolving speed of the cutterhead can be improved, and later workers can be conveniently and rapidly disassembled and detected.
Wherein; the bottom of blade disc main part 1 has been seted up along with groove 13, along with the inner wall in groove 13 is provided with joint mechanism, joint mechanism is including supporting shoe 14, handle of a knife 15 and second connecting block 16, the side of supporting shoe 14 and along with the side fixed connection of groove 13 inner wall, the both sides of handle of a knife 15 bottom all laminate with the top of supporting shoe 14, the side of second connecting block 16 and the side fixed mounting of handle of a knife 15, joint mechanism can be convenient accomplish the installation of milling machine blade, and the milling cutter is whole convenient to take out it, thereby make things convenient for later maintenance personnel to detect and change it regularly, with this very big convenience of improving the milling cutter installation.
Wherein; the inner wall fixedly connected with connecting axle 8 of cutterhead main part 1, the surface rotation of connecting axle 8 is connected with first grip block 9, and the laminating of the top of first grip block 9 has second grip block 10, and the inner wall of second grip block 10 has the outward appearance of connecting axle 8 to even laminate.
Wherein; the inner wall threaded connection of second grip block 10 one end has coupling nut 11, and coupling nut 11 runs through the inner wall of first grip block 9 one end, and coupling nut 11's surface threaded connection has screw sleeve 12, and screw sleeve 12's side and the laminating of the side of first grip block 9 one end, coupling nut 11 and screw sleeve 12 can effectually be with cutter head integral erection on the lathe connecting axle, make things convenient for follow-up further fixed mounting to the cutter head.
Wherein; and a telescopic spring 17 is fixedly connected with the inner wall of the groove 13, one end of the telescopic spring 17 is fixedly provided with a squeezing block 18, and one side of the squeezing block 18 is attached to the side face of the knife handle 15.
Wherein; the inner wall laminating of handle of a knife 15 has milling cutter piece 19, and the inner wall threaded connection of milling cutter piece 19 has second fixation nut 20, and the one end of second fixation nut 20 and the inside threaded connection of handle of a knife 15, and the inner wall threaded connection of handle of a knife 15 has third fixation nut 21, and the one end of third fixation nut 21 and the inside threaded connection of blade disc main part 1.
When the cutter head is used, firstly, the inner wall of the fixed sleeve shaft 2 mounted on the top of the cutter head main body 1 is attached to the connecting shaft of the numerical control machine tool, then the first clamping block 9 and the second clamping block 10 attached to the outer surface of the connecting shaft 8 are rotated, the inner wall of the first clamping block 9 is attached to the outer surface of the connecting shaft of the machine tool, the connecting nut 11 is in threaded connection with the inner wall of the end part of the first clamping block 9, the inner wall of the threaded sleeve shaft 12 is in threaded connection with the outer surface of the connecting nut 11, the side surface of the threaded sleeve shaft 12 is attached to the side surface of the end part of the first clamping block 9, the cutter head main body 1 is integrally mounted on the connecting shaft, the two-way threaded rod 4 which is in rotary connection with the inner wall of the fixed sleeve shaft 2 is driven by the action of an external power source is rotated, the moving block 5 in threaded connection with the outer surface of the moving block is driven to move, the pressing block 7 mounted on the top of the moving block 5 forms a mechanism on the inner wall of the connecting shaft of the machine tool, further fixing of the cutter head is completed, and the cutter head can be dismounted by repeating the operation reversely.
Meanwhile, after the cutter head is connected with the connecting shaft of the numerical control machine tool, the two sides of the bottom of the cutter handle 15 are attached to the supporting blocks 14 and the cutter handle 15 is integrally pushed into the groove 13, meanwhile, the second connecting blocks 16 connected with the two sides of the cutter handle 15 can extrude the extruding blocks 18 to enable the extruding blocks 18 to retreat, after the cutter handle 15 completely enters the inner wall of the groove 13, the extruding blocks 18 can reset under the action of the telescopic springs 17, so that the cutter handle 15 is clamped in the groove 13, the cutter handle 15 is preinstalled, and then the fixed installation of the second fixing nuts 20 and the cutter handle 15 is respectively completed through the milling cutter blade 19 and the third fixing nuts 21.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 cutter head for numerically controlled fraise machine, its characterized in that includes cutter head main part (1), the top of cutter head main part (1) is provided with fixed sleeve (2), the inner wall threaded connection of cutter head main part (1) has first fixation nut (3), and the one end of first fixation nut (3) and the inner wall threaded connection of fixed sleeve (2) bottom, the inner wall of fixed sleeve (2) is provided with fixture, fixture is including two-way threaded rod (4), movable block (5), first connecting block (6) and support briquetting (7), the both ends of two-way threaded rod (4) all rotate with the inner wall of fixed sleeve (2) and are connected, the inner wall of movable block (5) and the surface threaded connection of two-way threaded rod (4), the bottom of first connecting block (6) welds with the top of movable block (5), the side of support briquetting (7) and the side fixed connection of first connecting block (6).
2. A cutterhead for a numerically controlled milling machine according to claim 1, wherein: the cutter head is characterized in that a groove (13) is formed in the bottom of the cutter head main body (1), a clamping mechanism is arranged on the inner wall of the groove (13), the clamping mechanism comprises a supporting block (14), a cutter handle (15) and a second connecting block (16), the side face of the supporting block (14) is fixedly connected with the side face of the inner wall of the groove (13), two sides of the bottom of the cutter handle (15) are attached to the top of the supporting block (14), and the side face of the second connecting block (16) is fixedly mounted with the side face of the cutter handle (15).
3. A cutterhead for a numerically controlled milling machine according to claim 1, wherein: the cutter head is characterized in that a connecting shaft (8) is fixedly connected to the inner wall of the cutter head main body (1), a first clamping block (9) is rotationally connected to the outer surface of the connecting shaft (8), a second clamping block (10) is attached to the top of the first clamping block (9), and the outer surface of the connecting shaft (8) is attached to the inner wall of the second clamping block (10).
4. A cutterhead for a numerically controlled milling machine according to claim 3, wherein: the inner wall threaded connection of second grip block (10) one end has coupling nut (11), and coupling nut (11) run through the inner wall of first grip block (9) one end, the surface threaded connection of coupling nut (11) has screw sleeve axle (12), and the side of screw sleeve axle (12) is laminated with the side of first grip block (9) one end.
5. A cutterhead for a numerically controlled milling machine according to claim 2, wherein: the inner wall along with groove (13) fixedly connected with extension spring (17), the one end fixed mounting of extension spring (17) has extrusion piece (18), and the laminating of one side of extrusion piece (18) and the side of handle of a knife (15).
6. A cutterhead for a numerically controlled milling machine according to claim 2, wherein: the inner wall laminating of handle of a knife (15) has milling cutter piece (19), the inner wall threaded connection of milling cutter piece (19) has second fixation nut (20), and the one end of second fixation nut (20) and the inside threaded connection of handle of a knife (15), the inner wall threaded connection of handle of a knife (15) has third fixation nut (21), and the one end and the inside threaded connection of blade disc main part (1) of third fixation nut (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320612956.1U CN219402490U (en) | 2023-03-27 | 2023-03-27 | Cutter head for numerical control milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320612956.1U CN219402490U (en) | 2023-03-27 | 2023-03-27 | Cutter head for numerical control milling machine |
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| Publication Number | Publication Date |
|---|---|
| CN219402490U true CN219402490U (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320612956.1U Active CN219402490U (en) | 2023-03-27 | 2023-03-27 | Cutter head for numerical control milling machine |
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| CN (1) | CN219402490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118060826A (en) * | 2024-04-02 | 2024-05-24 | 江苏万勤风机有限公司 | Be used for industry fan impeller welded processing platform |
-
2023
- 2023-03-27 CN CN202320612956.1U patent/CN219402490U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118060826A (en) * | 2024-04-02 | 2024-05-24 | 江苏万勤风机有限公司 | Be used for industry fan impeller welded processing platform |
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