CN213969194U - Novel combined alloy milling cutter - Google Patents
Novel combined alloy milling cutter Download PDFInfo
- Publication number
- CN213969194U CN213969194U CN202023054152.XU CN202023054152U CN213969194U CN 213969194 U CN213969194 U CN 213969194U CN 202023054152 U CN202023054152 U CN 202023054152U CN 213969194 U CN213969194 U CN 213969194U
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- Prior art keywords
- milling cutter
- mounting
- groove
- hole
- rotating shaft
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- 238000003801 milling Methods 0.000 title claims abstract description 78
- 239000000956 alloy Substances 0.000 title claims abstract description 14
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 14
- 238000003780 insertion Methods 0.000 claims abstract description 23
- 230000037431 insertion Effects 0.000 claims abstract description 23
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000010572 single replacement reaction Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 8
- 230000006378 damage Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 241001443588 Cottus gobio Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides a novel combined alloy milling cutter, which comprises a milling cutter disc, a plurality of milling cutter blades and a rotating shaft, wherein the upper end of the milling cutter disc is provided with a mounting hole, the rotating shaft is arranged in the mounting hole, the inner side of each milling cutter blade is provided with a mounting block, the mounting block is provided with a fixed hole, the outer side of the milling cutter disc is provided with a plurality of mounting groove positions, the upper end of the milling cutter disc at the corresponding position of each mounting groove position is provided with a threaded hole, the inner wall of the mounting groove position is provided with an insertion groove, the insertion groove is communicated with the threaded hole, the bottom of the insertion groove is provided with a fixed thread groove, a bolt is arranged in the thread hole and penetrates through the threaded hole and the fixed hole to the fixed thread groove, the milling cutter disc and each milling cutter blade are separated, thereby realizing single disassembly and single replacement without scrapping the whole milling cutter disc, effectively reducing the maintenance cost.
Description
Technical Field
The utility model discloses a mainly relate to milling cutter technical field, specifically be a novel combination formula alloy milling cutter.
Background
Milling cutters, which are rotary tools used for milling and having one or more teeth, are used for machining planes, steps, grooves, formed surfaces, cutting off workpieces and the like on milling machines, and the teeth cut off the allowance of the workpiece intermittently in sequence during operation. At present when edible milling cutter carries out product processing, in order to guarantee the quality of machined surface and need regularly change milling cutter, for example, patent No. CN202020527166.X, the cotton layer of immersion oil is installed to the positioning slot inboard of this patent, can paint lubricating oil protection processing to ball end milling cutter, improve the security of storing, but prior art changes milling cutter needs to change whole milling cutter head and the whole dismantlement of bull head, waste time and energy, only need one milling cutter to have bad, whole milling cutter dish just must be scrapped, cost of maintenance is higher, it is more extravagant, and the milling cutter connection of the blade of conveniently changing at present often is not stable enough, long-time use can lead to milling cutter not hard up, not only influence product processingquality, can bring the injury for the operation personnel even.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel combination formula alloy milling cutter to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a novel combination formula alloy milling cutter, including milling cutter dish and a plurality of milling cutter piece and axis of rotation, milling cutter dish's upper end is provided with the mounting hole, the axis of rotation is installed in the mounting hole, every milling cutter piece's inboard all is provided with the installation piece, be provided with the fixed orifices on the installation piece, milling cutter dish's the outside is provided with a plurality of installation trench, and every installation trench corresponds the milling cutter dish upper end of position and all is provided with the screw hole, be provided with the insertion groove on the inner wall of installation trench, the insertion groove link up with the screw hole mutually, just the bottom of insertion groove is provided with fixed thread groove, all be provided with the bolt in the screw hole, the bolt runs through screw hole, fixed orifices to fixed thread inslot.
Furthermore, thin rubber pads are arranged on the inner walls of the two sides of the mounting groove.
Furthermore, each insertion groove is internally provided with a clamping assembly, the clamping assembly comprises two clamping blocks and two springs, the two springs are respectively fixed at the upper end and the lower end of the insertion groove, and one end of each spring is connected with the clamping block.
Further, the front end of the clamping block is of a slope structure inclined towards the inside.
Furthermore, the side of mounting hole is provided with the constant head tank, the constant head tank communicates with each other with the mounting hole, just the side of axis of rotation is provided with the location strip piece of mating with the constant head tank.
Furthermore, limiting blocks are fixed at the lower ends of the two sides of the positioning strip block.
Furthermore, a threaded rod is fixed at the lower end of the rotating shaft, and a nut is sleeved on the threaded rod.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses with the milling cutter dish and the split of each milling cutter piece, when one of them milling cutter piece takes place to damage, only need to twist off the bolt, then extract the milling cutter piece that will damage, aim at the insertion groove with the installation piece of new milling cutter piece again and insert, then with the bolt fastening to realize single dismouting, single change, needn't scrap whole milling cutter dish, effectively reduce cost of maintenance.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of a milling cutter disc of the present invention;
FIG. 3 is a sectional view of the insertion slot and mounting block area of the present invention;
fig. 4 is a schematic view of the structure of the rotating shaft of the present invention;
in the figure: 1. a milling cutter disc; 2. milling a blade; 3. a rotating shaft; 4. a bolt; 5. a clamping assembly; 11. installing a slot position; 12. mounting holes; 13. a threaded hole; 14. positioning a groove; 15. inserting the groove; 16. fixing the thread groove; 21. mounting blocks; 22. a fixing hole; 31. positioning the bar block; 32. a threaded rod; 33. a limiting block; 34. a nut; 51. a clamping block; 52. a spring.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, the present invention provides a technical solution: a novel combined alloy milling cutter comprises a milling cutter disc 1, a plurality of milling cutter blades 2 and a rotating shaft 3, wherein a mounting hole 12 is formed in the upper end of the milling cutter disc 1, the rotating shaft 3 is installed in the mounting hole 12, a mounting block 21 is arranged on the inner side of each milling cutter blade 2, a fixing hole 22 is formed in the mounting block 21, a plurality of mounting groove positions 11 are arranged on the outer side of the milling cutter disc 1, a threaded hole 13 is formed in the upper end of the milling cutter disc 1 at the position corresponding to each mounting groove position 11, an insertion groove 15 is formed in the inner wall of each mounting groove position 11, the insertion groove 15 is communicated with the threaded hole 13, a fixing threaded groove 16 is formed in the bottom of the insertion groove 15, a bolt 4 is arranged in each threaded hole 13, the bolt 4 penetrates through the threaded hole 13 and the fixing hole 22 to the fixing threaded groove 16, and in the embodiment, the milling cutter disc 1 is separated from each milling cutter blade 2, when one of the milling cutter blades 2 is damaged, the bolt 4 is only required to be unscrewed, then the damaged milling cutter blade 2 is pulled out, then the mounting block 21 of the new milling cutter blade 2 is aligned to the insertion groove 15 to be inserted, and then the bolt 4 is used for fixing, so that single disassembly and single replacement are realized, the whole milling cutter head 1 is not required to be scrapped, and the maintenance cost is effectively reduced.
Please refer to fig. 2, thin rubber pads are disposed on the inner walls of the mounting slot 11, in this embodiment, the thin rubber pads can make the side of the mounting slot 11 and the side of the milling cutter blade 2 more closely contact each other, so that the connection is more secure.
Please refer to fig. 3 again, each of the insertion slots 15 is provided with a clamping assembly 5, the clamping assembly 5 includes two clamping blocks 51 and two springs 52, the two springs 52 are respectively fixed at the upper and lower ends of the insertion slot 15, one end of the spring 52 is connected with the clamping block 51, the front end of the clamping block 51 is a bevel structure inclined towards the inside, in this embodiment, the design of the clamping assembly 5 makes the installation block 21 more stable inside the insertion slot 15, and the clamping block 51 with the bevel structure can prevent the installation block 21 from being difficult to be inserted.
Please refer to fig. 1 and fig. 4, the side of the mounting hole 12 is provided with a positioning groove 14, the positioning groove 14 is communicated with the mounting hole 12, the side of the rotating shaft 3 is provided with a positioning bar 31 matched with the positioning groove 14, the lower ends of the two sides of the positioning bar 31 are fixed with a limiting block 33, the lower end of the rotating shaft 3 is fixed with a threaded rod 32, the threaded rod 32 is sleeved with a nut 34, in this embodiment, the positioning groove 14 is matched with the positioning bar 31, so that the rotating shaft 3 is connected with the milling cutter head 1 more firmly and effectively, and the limiting block 33 is matched with the nut 34, so that the rotating shaft 3 is fixed with the milling cutter head 1 more tightly.
The utility model discloses a concrete operation as follows:
by separating the milling cutter disc 1 from each milling cutter blade 2, when one of the milling cutter blades 2 is damaged, the bolt 4 is only required to be unscrewed, then the damaged milling cutter blade 2 is pulled out, then the mounting block 21 of the new milling cutter blade 2 is aligned to the insertion groove 15 to be inserted, and then the mounting block is fixed by the bolt 4, so that single disassembly and assembly and single replacement are realized, the whole milling cutter disc 1 is not required to be scrapped, and the maintenance cost is effectively reduced.
The above description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the method and the technical solution of the present invention are not substantially improved or directly applied to other occasions without improvement, and are all within the protection scope of the present invention.
Claims (7)
1. A novel combined alloy milling cutter comprises a milling cutter disc (1), a plurality of milling cutter blades (2) and a rotating shaft (3), and is characterized in that a mounting hole (12) is formed in the upper end of the milling cutter disc (1), the rotating shaft (3) is installed in the mounting hole (12), each mounting block (21) is arranged on the inner side of each milling cutter blade (2), a fixing hole (22) is formed in each mounting block (21), a plurality of mounting groove positions (11) are arranged on the outer side of the milling cutter disc (1), a threaded hole (13) is formed in the upper end of the milling cutter disc (1) corresponding to each mounting groove position (11), an insertion groove (15) is formed in the inner wall of each mounting groove position (11), the insertion groove (15) is communicated with the threaded hole (13), a fixing threaded groove (16) is formed in the bottom of the insertion groove (15), and a bolt (4) is arranged in the threaded hole (13), the bolt (4) penetrates through the threaded hole (13) and the fixing hole (22) to the fixing thread groove (16).
2. A new modular alloy milling cutter according to claim 1, characterized in that thin rubber pads are provided on both inner walls of the mounting slot (11).
3. A new modular alloy milling cutter according to claim 1, characterized in that a clamping assembly (5) is provided in each insertion slot (15), said clamping assembly (5) comprising two clamping blocks (51) and two springs (52), said two springs (52) being fixed to the upper and lower ends of the insertion slot (15), respectively, one end of said spring (52) being connected to the clamping block (51).
4. The new modular alloy milling cutter according to claim 3, characterized in that the front end of the clamping block (51) is of a bevel structure inclined towards the inside.
5. The new combined alloy milling cutter according to claim 1, characterized in that the side of the mounting hole (12) is provided with a positioning groove (14), the positioning groove (14) is communicated with the mounting hole (12), and the side of the rotating shaft (3) is provided with a positioning strip block (31) matched with the positioning groove (14).
6. The novel combined alloy milling cutter as claimed in claim 5, wherein the lower ends of both sides of the positioning strip block (31) are fixed with limiting blocks (33).
7. The novel combined alloy milling cutter as claimed in claim 1, wherein a threaded rod (32) is fixed to the lower end of the rotating shaft (3), and a nut (34) is sleeved on the threaded rod (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023054152.XU CN213969194U (en) | 2020-12-18 | 2020-12-18 | Novel combined alloy milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023054152.XU CN213969194U (en) | 2020-12-18 | 2020-12-18 | Novel combined alloy milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213969194U true CN213969194U (en) | 2021-08-17 |
Family
ID=77244376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023054152.XU Expired - Fee Related CN213969194U (en) | 2020-12-18 | 2020-12-18 | Novel combined alloy milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213969194U (en) |
-
2020
- 2020-12-18 CN CN202023054152.XU patent/CN213969194U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |