CN220880677U - Combined multipurpose tungsten steel end mill - Google Patents
Combined multipurpose tungsten steel end mill Download PDFInfo
- Publication number
- CN220880677U CN220880677U CN202322684617.7U CN202322684617U CN220880677U CN 220880677 U CN220880677 U CN 220880677U CN 202322684617 U CN202322684617 U CN 202322684617U CN 220880677 U CN220880677 U CN 220880677U
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- China
- Prior art keywords
- cutter
- rod
- groove
- post
- end mill
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 16
- 239000010959 steel Substances 0.000 title claims abstract description 16
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 229910052721 tungsten Inorganic materials 0.000 title claims abstract description 16
- 239000010937 tungsten Substances 0.000 title claims abstract description 16
- 238000003825 pressing Methods 0.000 claims abstract description 17
- 238000003466 welding Methods 0.000 claims 1
- 238000003801 milling Methods 0.000 abstract description 21
- 238000012545 processing Methods 0.000 abstract description 6
- 238000005520 cutting process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Milling Processes (AREA)
Abstract
The utility model relates to the technical field of milling cutters, in particular to a combined multipurpose tungsten steel end mill which comprises a cutter post I, wherein one end of the cutter post I is connected with a splicing rod I, the outer surface of the splicing rod I is provided with only four screw holes II, the outer surface of the cutter post I is provided with a cutter groove I, the inner surface of the cutter groove I is provided with a cutter blade I, a pressing plate is arranged above the cutter blade I, the other end of the cutter post I is connected with a cutter body, the outer side of the cutter body is provided with a side edge, the inside of the cutter body is provided with a mounting hole II, the outer surface of the cutter body is provided with a bolt, and the inside of the mounting hole II is provided with the splicing rod II. According to the utility model, the cutter body and the cutter post I are of an integral fixing structure, the splicing rod I and the cutter post I are welded, the cutter post I and the cutter body can be connected into the connecting seat through the splicing rod I, the side edge on the outer side of the cutter body can prevent the milling cutter from being blocked when the milling cutter is used for processing a workpiece, and the milling cutter can be taken out through cutting by the side edge even if the milling cutter is blocked.
Description
Technical Field
The utility model relates to the technical field of milling cutters, in particular to a combined multipurpose tungsten steel end milling cutter.
Background
The milling cutter is a metal cutting tool, is mainly used for milling, can process metal parts with various shapes, is continuously improved and perfected along with the development of industry, is very rich in types at present, comprises an end milling cutter, a drill bit, a reamer and the like, and is increasingly diversified in shape and structure so as to improve the processing efficiency and the processing quality.
The patent specification with the publication number of CN216541051U discloses a combined type multipurpose end mill, which comprises a large end mill and a small end mill, wherein a counter bore is coaxially arranged on a large cutter body of the large end mill, the diameter of the counter bore is equal to that of a small cutter rod of the small end mill, a radial screw hole communicated with the counter bore is arranged in one large chip discharging groove of the large cutter body, a radial screw hole is arranged on the small cutter rod of the small end mill, the small cutter rod of the small end mill is inserted into the counter bore of the large end mill, an inner hexagon screw is arranged in the screw hole of the large end mill and is in threaded connection with the screw hole of the small cutter rod of the small end mill, and the upper end face of the small cutter body of the small end mill is close to the free end face of the large cutter body of the large end mill. The utility model has the advantages of simple and compact structure, convenient assembly operation and low manufacturing cost, effectively reduces the processing cost of the turbine shell, can be respectively and independently used, expands the application range of the cutter, further prolongs the service life of the cutter and reduces the production cost.
However, in implementing the related art, it was found that a combination type multipurpose end mill of the above design has the following problems: the milling cutter can possibly encounter the condition of clamping the cutter during the inclined punching process and the combined use, so that the cutting edge and the cutter body of the cutter are damaged, and the combined multipurpose tungsten steel end milling cutter is provided to overcome the defects.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a combined multipurpose tungsten steel end mill.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a modular multipurpose tungsten steel end mill, includes knife post one, knife post one's one end is connected with the splice bar one, only four screw two are seted up to the surface of splice bar one, knife groove one has been seted up to knife post one's surface, knife groove one's interior surface mounting has blade one, blade one's top is provided with the clamp plate, knife post one's the other end is connected with the cutter body, the outside of cutter body is provided with the side sword, mounting hole two has been seted up to the inside of cutter body, the surface of cutter body is provided with the bolt, mounting hole two's internally mounted has the splice bar two, the fixed slot has been seted up to the surface of splice bar two.
As a further description of the above technical solution: the cutter body and the cutter column I are of an integral fixing structure, the splicing rod I is in welded connection with the cutter column I, the splicing rod I is connected with the cutter column I and the cutter body, the cutter column I and the cutter body can be conveniently connected with the connecting rod, and splicing and combination are facilitated.
As a further description of the above technical solution: the pressing plate is connected with the first knife slot through a screw, the second splicing rod is detachably connected with the second mounting hole through a fixing slot and a bolt, and the pressing plate is connected with the first knife slot through the screw to play a role in fixing the first knife blade and protecting the first knife blade.
As a further description of the above technical solution: one end of the splicing rod II is connected with a cutter post II, a cutter groove II is formed in the outer wall of the cutter post II, a cutter blade II is fixed on the inner surface of the cutter groove II through a screw, and the cutter groove II is formed to facilitate the cutter blade II to be fixed in the cutter groove II, so that the stability of the cutter blade II in the process of machining a workpiece is higher.
As a further description of the above technical solution: one end of spliced pole one is connected with the connecting seat, the one end of connecting seat is connected with the connecting rod, mounting hole one has all been seted up to the inside of connecting seat and connecting rod, screw one has been seted up to the surface of connecting seat, the one end of connecting rod is connected with the installation pole, the mounting groove has been seted up to the outer wall of installation pole, sets up the mounting groove on the installation pole and is convenient for the installation pole be connected with the output of lathe.
As a further description of the above technical solution: the connecting seat and the connecting rod are of an integral fixing structure, and the first splicing rod is movably connected with the connecting rod through the first mounting hole, so that the first splicing rod is conveniently mounted in the first mounting hole in the connecting rod.
The utility model has the following beneficial effects:
According to the combined multipurpose tungsten steel end mill, the cutter body and the cutter column I are of an integral fixed structure, the splicing rod I and the cutter column I are welded, the cutter column I and the cutter body are connected with the connecting seat through the splicing rod I, the side edge on the outer side of the cutter body can prevent the cutter from being clamped when the cutter is used for machining a workpiece, and the cutter can be taken out through cutting by the side edge even if the cutter is clamped; the pressing plate is connected with the first cutter groove through a screw, the screw penetrates through the pressing plate and the first cutter blade to be fixed on the first cutter groove, the pressing plate plays a certain role in protecting the first cutter blade, the first cutter blade body is pressed and covered by the pressing plate, the first cutter blade is prevented from being broken due to the fact that a hard workpiece is encountered in the processing process, the second cutter blade is connected with the second mounting hole through the fixing groove and the bolt, and therefore the second cutter column can be conveniently combined with the first cutter column and the first cutter blade body;
the combined multipurpose tungsten steel end mill has the advantages that the connecting seat and the connecting rod are of an integrated structure, the first mounting holes are conveniently formed in the connecting seat and the connecting rod, the first splicing rod is movably connected with the connecting rod through the second mounting holes, and the first cutter post, the cutter body and the connecting rod are more conveniently and firmly connected.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a second knife post according to the present utility model;
FIG. 3 is a schematic view of the structure of the first cutter column and the cutter body of the present utility model;
FIG. 4 is a schematic view of the structure of the connecting base, connecting rod and mounting rod of the present utility model;
Legend description:
1. A mounting rod; 2. a mounting groove; 3. a connecting rod; 4. a connecting seat; 5. a first mounting hole; 6. a screw hole I; 7. splicing a first connecting rod; 8. a screw hole II; 9. a first knife column; 10. a knife groove I; 11. a first blade; 12. a cutter body; 13. a side blade; 14. a bolt; 15. a second mounting hole; 16. a second knife column; 17. a knife groove II; 18. a second blade; 19. splicing a second connecting rod; 20. a fixing groove; 21. and (5) pressing plates.
Detailed Description
Referring to fig. 1-4, the present utility model provides a combined multipurpose tungsten steel end mill: the cutter comprises a cutter column I9, wherein one end of the cutter column I9 is connected with a splicing rod I7, the outer surface of the splicing rod I7 is provided with only four screw holes II 8, the cutter column I9 is connected with the splicing rod I7, the splicing rod I7 is provided with four screw holes II 8, a milling cutter can be conveniently and quickly assembled, the outer surface of the cutter column I9 is provided with a cutter groove I10, the inner surface of the cutter groove I10 is provided with a cutter blade I11, a pressing plate 21 is arranged above the cutter blade I11, the pressing plate 21 is pressed on the cutter blade I11, the cutter blade I11 is protected and fixed, the other end of the cutter column I9 is connected with a cutter body 12, the outer side of the cutter body 12 is provided with a side edge 13, the side edge 13 can prevent the milling cutter from being clamped in a workpiece when the milling cutter is obliquely processed, the milling cutter can be taken out through the side edge 13, the milling cutter is provided with a mounting hole II 15, the outer surface of the cutter body 12 is provided with a bolt 14, the inner mounting hole II 19 is internally provided with the cutter blade II 19, the outer surface of the cutter blade II 19 is provided with a fixing groove 20, the cutter blade II 19 is fixedly arranged in the splicing rod II through the fixing groove 20.
As a further embodiment of the above technical solution: the cutter body 12 and the cutter column I9 are of an integral fixing structure, the splicing rod I7 and the cutter column I9 are of a welded connection, the cutter body 12 and the cutter column I9 are of an integral fixing structure, the splicing rod I7 and the cutter column I9 are welded, the cutter column I9 and the cutter body 12 can be connected with the connecting seat 4 together through the splicing rod I7, the side edge 13 on the outer side of the cutter body 12 can prevent the milling cutter from being clamped when the milling cutter processes a workpiece, and the milling cutter can be taken out through cutting by the side edge 13 even if the milling cutter is clamped.
As a further embodiment of the above technical solution: the clamp plate 21 is in screw connection with the first knife slot 10, the splicing rod II 19 is detachably connected with the second knife slot 10 through the fixing slot 20 and the bolt 14, the clamp plate 21 is in screw connection with the first knife slot 10, the screw penetrates through the clamp plate 21 and the first knife blade 11 to be fixed on the first knife slot 10, the clamp plate 21 plays a certain protection role on the first knife blade 11 above the first knife blade 11, the blade body of the first knife blade 11 is pressed and covered, the first knife blade 11 is prevented from being broken due to the fact that a workpiece made of hard materials is encountered in the processing process, the splicing rod II 19 is connected with the second knife column 15 through the fixing slot 20 and the bolt 14, and therefore the second knife column 16 can be conveniently combined with the first knife column 9 and the blade body 12.
In the implementation, the first cutter post 9 is welded with the first splicing rod 7, the first cutter blade 11 is placed in the first cutter groove 10 of the first cutter post 9, the pressing plate 21 is pressed on the first cutter blade 11, the first cutter blade 11 and the pressing plate 21 are fixed in the first cutter groove 10 by using screws to penetrate through the pressing plate 21 and the first cutter blade 11, a large-aperture workpiece can be machined and reamed through the first cutter blade 11, the pressing plate 21 can also enable the first cutter blade 11 to be stably used in the machining process, the breakage probability of the cutter blade is reduced, the cutter body 12 and the first cutter post 9 are of an integral structure, and the side edge 13 is arranged on the outer side of the cutter body 12, so that the end mill can cut the workpiece to avoid the cutter blade from being blocked when the end mill is inclined to machine the workpiece.
As a further embodiment of the above technical solution: one end of the splicing rod II 19 is connected with a cutter post II 16, a cutter groove II 17 is formed in the outer wall of the cutter post II 16, a cutter blade II 18 is fixed on the inner surface of the cutter groove II 17 through a screw, and the cutter groove II 17 is formed to facilitate the cutter blade II 18 to be fixed in the cutter groove II 17, so that the stability of the cutter blade II 18 in the process of machining a workpiece is higher.
As a further embodiment of the above technical solution: one end of the splicing rod I7 is connected with a connecting seat 4, one end of the connecting seat 4 is connected with a connecting rod 3, the inside of the connecting seat 4 and the inside of the connecting rod 3 are provided with a first mounting hole 5, the outer surface of the connecting seat 4 is provided with a first screw hole 6, one end of the connecting rod 3 is connected with a mounting rod 1, the outer wall of the mounting rod 1 is provided with a mounting groove 2, and the mounting rod 1 is provided with the mounting groove 2 so as to facilitate connection of the mounting rod 1 with the output end of a machine tool.
As a further embodiment of the above technical solution: the connecting seat 4 and the connecting rod 3 are of an integral fixed structure, the splicing rod I7 is movably connected with the connecting rod 3 through the first mounting hole 5, the connecting seat 4 and the connecting rod 3 are of an integral structure, the first mounting hole 5 is conveniently formed in the connecting seat 4 and the connecting rod 3, the splicing rod I7 is movably connected with the connecting rod 3 through the second mounting hole 15, and the cutter post I9, the cutter body 12 and the connecting rod 3 are more convenient and firm to connect.
In specific implementation, the bottom end of the second cutter column 16 is provided with a second cutter groove 17 and a second cutter blade 18, the second cutter blade 18 is placed in the second cutter groove 17, the pressing plate 21 is pressed on the second cutter blade 18 to protect the second cutter blade 18, the splicing rod 19 connected with the upper end of the second cutter column 16, the fixed groove 20 and the sliding block on the outer wall of the splicing rod 19 are spliced into the mounting hole 15 in the cutter body 12, the sliding groove capable of mounting the sliding block is formed in the inner wall of the mounting hole 15, the bolt 14 penetrates through a screw hole on the surface of the cutter body 12 to be fixed into the fixed groove 20 on the splicing rod 19, the second cutter column 16 can be prevented from falling, the splicing rod 7 on the first cutter column 9 is connected to the mounting hole 5, and then the splicing rod 7 and the mounting hole 5 are fixed through screws penetrating through the screw hole 6 and the screw hole 8, and after the first cutter column 9, the cutter body 12 and the cutter column 16 are combined with the connecting rod 3 and the connecting seat 4, the mounting rod 1 is connected with the output end of a machine tool through the mounting groove 2.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (6)
1. A combination multipurpose tungsten steel end mill, comprising: the cutter comprises a cutter column I (9), wherein one end of the cutter column I (9) is connected with a splicing rod I (7), the outer surface of the splicing rod I (7) is provided with only four screw holes II (8), the outer surface of the cutter column I (9) is provided with a cutter groove I (10), the inner surface of the cutter groove I (10) is provided with a cutter blade I (11), and a pressing plate (21) is arranged above the cutter blade I (11);
The utility model discloses a cutter, including cutter post one (9), cutter body one (9), mounting hole two (15) are offered to the outside of cutter body (12), the surface of cutter body (12) is provided with bolt (14), the internally mounted of mounting hole two (15) has splice pole two (19), fixed slot (20) have been offered to the surface of splice pole two (19).
2. The combined multipurpose tungsten steel end mill according to claim 1, wherein the cutter body (12) and the cutter post one (9) are of an integrated fixing structure, and the splicing rod one (7) and the cutter post one (9) are connected by welding.
3. The combined type multipurpose tungsten steel end mill according to claim 1, wherein the pressing plate (21) is connected with the first cutter groove (10) through a screw, and the second splicing rod (19) is detachably connected with the second mounting hole (15) through the fixing groove (20) and the bolt (14).
4. The combined multipurpose tungsten steel end mill according to claim 1, wherein one end of the splicing rod II (19) is connected with a cutter post II (16), a cutter groove II (17) is formed in the outer wall of the cutter post II (16), and a cutter blade II (18) is fixed on the inner surface of the cutter groove II (17) through a screw.
5. The combined multipurpose tungsten steel end mill according to claim 1, wherein one end of the splicing rod I (7) is connected with a connecting seat (4), one end of the connecting seat (4) is connected with a connecting rod (3), the inside of the connecting seat (4) and the inside of the connecting rod (3) are provided with a first mounting hole (5), the outer surface of the connecting seat (4) is provided with a first screw hole (6), one end of the connecting rod (3) is connected with a mounting rod (1), and the outer wall of the mounting rod (1) is provided with a mounting groove (2).
6. The combined multipurpose tungsten steel end mill according to claim 5, wherein the connecting seat (4) and the connecting rod (3) are of an integrated fixing structure, and the splicing rod I (7) is movably connected with the connecting rod (3) through the mounting hole I (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322684617.7U CN220880677U (en) | 2023-10-07 | 2023-10-07 | Combined multipurpose tungsten steel end mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322684617.7U CN220880677U (en) | 2023-10-07 | 2023-10-07 | Combined multipurpose tungsten steel end mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220880677U true CN220880677U (en) | 2024-05-03 |
Family
ID=90870291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322684617.7U Active CN220880677U (en) | 2023-10-07 | 2023-10-07 | Combined multipurpose tungsten steel end mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220880677U (en) |
-
2023
- 2023-10-07 CN CN202322684617.7U patent/CN220880677U/en active Active
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| GR01 | Patent grant |