CN211028267U - Saw blade milling cutter - Google Patents
Saw blade milling cutter Download PDFInfo
- Publication number
- CN211028267U CN211028267U CN201921847599.7U CN201921847599U CN211028267U CN 211028267 U CN211028267 U CN 211028267U CN 201921847599 U CN201921847599 U CN 201921847599U CN 211028267 U CN211028267 U CN 211028267U
- Authority
- CN
- China
- Prior art keywords
- milling cutter
- disc
- mounting hole
- saw blade
- piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003801 milling Methods 0.000 title claims abstract description 118
- 239000000463 material Substances 0.000 claims abstract description 16
- 244000309464 bull Species 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- QYEXBYZXHDUPRC-UHFFFAOYSA-N B#[Ti]#B Chemical compound B#[Ti]#B QYEXBYZXHDUPRC-UHFFFAOYSA-N 0.000 claims description 3
- 229910033181 TiB2 Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical group OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 238000007688 edging Methods 0.000 description 1
- 238000009434 installation Methods 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
- 238000002360 preparation method Methods 0.000 description 1
Images
Landscapes
- Milling Processes (AREA)
Abstract
The utility model provides a saw bit milling cutter, including bull stick, milling cutter axle, milling cutter piece, a disc and No. two discs, the structure of a disc and No. two discs is the same, and the centre all is equipped with the mounting hole that passes the bull stick, a plurality of milling cutter axles of equipartition between a disc and No. two discs, and every milling cutter axle outside cup joints a milling cutter piece, and a thread bush is cup jointed respectively to both sides about the milling cutter piece, and milling cutter piece tooth sword surface scribbles one deck wear-resistant material. A saw bit milling cutter, simple structure, convenient operation, light and handy practical reliable, the durability is good.
Description
Technical Field
The utility model belongs to the technical field of milling cutter, especially, relate to a saw bit milling cutter.
Background
The road, the bridge and the like can generate cracks after being rolled for a long time in the using process, the cracks need to be sealed in order to guarantee the service life of the road, and the connecting joints and the cracks are further processed by a grooving machine provided with a rotary milling cutter in the repairing process, so that the preparation work is made for the crack pouring of the crack pouring machine. However, most of rotary milling cutters have a small fit clearance of only about 0.5mm with the milling cutter shaft, so that the rotary milling cutters are easily stuck when cutting a seam, and the problem that one side of the milling cutter is seriously abraded and the other side of the milling cutter is slightly abraded due to the fact that the rotary milling cutter does not rotate relative to the milling cutter shaft is solved, the cutting service life of the milling cutter is influenced, and the working efficiency is also influenced.
Disclosure of Invention
In view of this, the present invention is directed to a saw blade milling cutter to solve the problem that the milling cutter is easy to damage and is stuck during operation.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides a saw bit milling cutter, includes bull stick, milling cutter axle, milling cutter piece, disc No. two and disc No. two, disc No. one is the same with the structure of disc No. two, and the centre all is equipped with the mounting hole that passes the bull stick, and a plurality of milling cutter axles of equipartition between disc No. two and the disc, every milling cutter axle outside cup joints a milling cutter piece, and a thread bush is cup jointed respectively to both sides about the milling cutter piece, is equipped with four serrated edges on the milling cutter piece, and the serrated edge is crescent moon structure, and the serrated edge cross-section is circular-arc, and the serrated edge surface of milling cutter piece scribbles wear-resistant.
Furthermore, the rotating rod is a cylinder, and the rotating rod is made of No. 45 steel.
Furthermore, the rotating rod is provided with external threads, a first mounting hole is formed in the middle of the first disk, a second mounting hole is formed in the middle of the second disk, and the first mounting hole and the second mounting hole are in threaded connection with the rotating rod.
Furthermore, the through holes which are symmetrically arranged are formed in the first disk and the second disk around the mounting hole, the first screw hole is formed in the edge of the first disk, and the second screw hole is formed in the edge of the second disk.
Furthermore, the milling cutter shaft is of a cylindrical structure, external threads are arranged on the outer surface of the milling cutter shaft, and two ends of the milling cutter shaft are respectively in threaded connection with the first screw hole and the second screw hole.
Furthermore, the milling cutter blades are arranged in a circumferential mode, the milling cutter blades are provided with milling cutter blade mounting holes assembled with the milling cutter shaft, the milling cutter blade mounting holes are provided with internal threads matched with the milling cutter shaft, the milling cutter blades are made of hard alloy, the sharpening angle is 45 degrees, and the tooth blade is right-handed.
Further, the wear-resistant material is a high-performance titanium diboride material.
Compared with the prior art, the saw blade milling cutter has the following advantages:
(1) a saw bit milling cutter, bull stick both ends installation disc, at the during operation, flying speed moving disc inertia is great to it is great to overcome external influence, and milling cutter is more stable when rotatory, the screw thread cover that is furnished with above the milling cutter axle, the effectual milling cutter piece that has prevented is at the axial float of during operation.
(2) A saw bit milling cutter, wherein the handle of a knife adopts 45 steel cost comparatively cheap, milling cutter piece adopts carbide, has the advantage that hardness is high, the wearability is good and the life of extension cutter.
(3) A saw bit milling cutter, milling cutter piece tooth sword surface scribbles the one deck stand wear and tear material, the effectual wearability that improves the cutter material, and do not reduce its toughness yet.
(4) A saw bit milling cutter, disc No. one set up four holes and symmetry setting around the mounting hole with the disc No. two, alleviateed saw bit milling cutter's weight promptly, reduced manufacturing material again, practiced thrift the cost.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural view of a saw blade milling cutter according to an embodiment of the present invention;
fig. 2 is a top view of a saw blade milling cutter according to an embodiment of the present invention;
fig. 3 is a side view of a saw blade milling cutter according to an embodiment of the present invention;
fig. 4 is a schematic view of a milling insert in a saw blade milling cutter according to an embodiment of the present invention.
Description of reference numerals:
1-rotating rod; 2-milling cutter shaft; 3-disc number one; 4-milling the blade; 5-disc number two; 6-thread screw sleeve; 31-a screw hole; 32-a mounting hole; 41-tooth edge; 42-milling blade mounting holes; 51-second screw hole; 52-number two mounting holes.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
A saw blade milling cutter is disclosed, as shown in fig. 1 to 4, and comprises a rotating rod 1, a milling cutter shaft 2, a milling cutter blade 4, a first disk 3 and a second disk 5, wherein the first disk 3 and the second disk 5 have the same structure, a mounting hole penetrating through the rotating rod 1 is formed in the middle of each disk, a plurality of milling cutter shafts 2 are uniformly distributed between the first disk 3 and the second disk 5, a milling cutter blade 4 is sleeved outside each milling cutter shaft 2, a threaded screw sleeve 6 is sleeved on each of the upper side and the lower side of each milling cutter blade 4, four tooth edges are arranged on each milling cutter blade 4, each tooth edge 41 is of a crescent structure, the cross section of each tooth edge 41 is arc-shaped, the outer surface of each tooth edge 41 of each milling cutter blade 4 is coated with wear-resistant materials, the wear-resistant materials effectively improve the wear resistance of cutter materials, the toughness of the cutter blades is not reduced, and the threaded screw.
The rotating rod 1 is a cylinder, the rotating rod 1 is made of No. 45 steel, the price is low, and the production cost is saved.
Be equipped with the external screw thread on the bull stick 1, be equipped with mounting hole 32 in the middle of 3 discs, be equipped with mounting hole 52 No. two in the middle of 5 discs, mounting hole 32 and mounting hole 52 all are fixed with 1 threaded connection of bull stick, and at the during operation, flying speed moving disc inertia is great to it is great to overcome external influence, and milling cutter is more stable when rotatory.
No. 3 and No. 5 through-holes that four symmetries set up are seted up around the mounting hole to disc No. 3, and the edge of disc No. 3 is equipped with screw 31 No. one, and the edge of disc No. 5 is equipped with screw 51 No. two, and the through-hole of seting up has alleviateed saw bit milling cutter's weight promptly, has reduced manufacturing material again, has practiced thrift manufacturing cost.
The milling cutter shaft 2 is of a cylindrical structure, external threads are arranged on the outer surface of the milling cutter shaft 2, and two ends of the milling cutter shaft 2 are in threaded connection with the first screw hole 31 and the second screw hole 51 respectively.
The wear-resistant material is a high-performance titanium diboride material, so that the wear resistance of the cutter is effectively improved.
The working principle of the saw blade milling cutter is as follows:
the milling cutter blade 4 is in threaded connection with the milling cutter shaft 2 through the milling cutter blade mounting hole 42, after a threaded screw sleeve 6 is sleeved above the milling cutter shaft 2, the end part of the threaded screw sleeve is in threaded connection with the first threaded hole 31, after the threaded screw sleeve 6 is sleeved below the milling cutter shaft 2, the end part of the threaded screw sleeve is in threaded connection with the second threaded hole 51, the two threaded screw sleeves 6 are respectively positioned at two sides of the milling cutter blade 4, and the first mounting hole 32 and the second mounting hole 52 are respectively sleeved on the threaded part of the rotating rod 1 and are in threaded connection with the rotating rod 1; during initial work, install 1 tip of bull stick on the machine of processing, start the machine switch, the machine passes through belt drive bull stick 1 and rotates, and bull stick 1 drives the same speed rotation of 3 and 5 discs No. two of disc to drive milling cutter piece 4 and cut.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A saw blade milling cutter characterized in that: including bull stick (1), milling cutter axle (2), milling cutter piece (4), disc (3) and disc No. two (5), the structure of disc (3) and disc No. two (5) is the same, the centre all is equipped with the mounting hole that passes bull stick (1), a plurality of milling cutter axles (2) of equipartition between disc (3) and disc No. two (5), every milling cutter axle (2) outside cup joints one milling cutter piece (4), both sides cup joint one thread bush (6) respectively about milling cutter piece (4), be equipped with four tooth sword on milling cutter piece (4), and tooth sword (41) are the crescent structure, tooth sword (41) cross-section is circular-arcly, tooth sword (41) surface of milling cutter piece (4) scribbles wear-resistant material.
2. A saw blade milling cutter as defined in claim 1, wherein: the rotating rod (1) is a cylinder, and the rotating rod (1) is made of No. 45 steel.
3. A saw blade milling cutter as defined in claim 1, wherein: be equipped with the external screw thread on bull stick (1), be equipped with mounting hole (32) in the middle of disc (3), be equipped with mounting hole (52) No. two in the middle of disc No. two (5), mounting hole (32) and mounting hole (52) all with bull stick (1) threaded connection.
4. A saw blade milling cutter as defined in claim 1, wherein: the first disk (3) and the second disk (5) are provided with four through holes symmetrically arranged around the mounting hole, a first screw hole (31) is formed in the edge of the first disk (3), and a second screw hole (51) is formed in the edge of the second disk (5).
5. The blade milling cutter as set forth in claim 4, wherein: the milling cutter shaft (2) is of a cylindrical structure, external threads are arranged on the outer surface of the milling cutter shaft (2), and two ends of the milling cutter shaft (2) are respectively in threaded connection with the first screw hole (31) and the second screw hole (51).
6. A saw blade milling cutter as defined in claim 1, wherein: the milling cutter blades (4) are arranged in a circumferential mode, the milling cutter blades (4) are provided with milling cutter blade mounting holes (42) assembled with the milling cutter shaft (2), the milling cutter blade mounting holes (42) are provided with internal threads matched with the milling cutter shaft (2), the milling cutter blades (4) are made of hard alloy, the sharpening angle is 45 degrees, and the tooth edges (41) are right-handed.
7. A saw blade milling cutter as defined in claim 1, wherein: the wear-resistant material is a high-performance titanium diboride material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921847599.7U CN211028267U (en) | 2019-10-30 | 2019-10-30 | Saw blade milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921847599.7U CN211028267U (en) | 2019-10-30 | 2019-10-30 | Saw blade milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211028267U true CN211028267U (en) | 2020-07-17 |
Family
ID=71543108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921847599.7U Expired - Fee Related CN211028267U (en) | 2019-10-30 | 2019-10-30 | Saw blade milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211028267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871484A (en) * | 2022-06-09 | 2022-08-09 | 常州众天孵化器有限公司 | Cylindrical milling cutter and positioning device thereof |
-
2019
- 2019-10-30 CN CN201921847599.7U patent/CN211028267U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871484A (en) * | 2022-06-09 | 2022-08-09 | 常州众天孵化器有限公司 | Cylindrical milling cutter and positioning device thereof |
| CN114871484B (en) * | 2022-06-09 | 2024-01-19 | 常州众天孵化器有限公司 | Cylindrical milling cutter and positioning device thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211028267U (en) | Saw blade milling cutter | |
| US11974513B2 (en) | Cylindrical device with knives connected thereto | |
| CN212153378U (en) | Pile cutting machine capable of changing pile cutting depth | |
| CN204636104U (en) | A kind of crushing knife tool and food processor | |
| CN202447742U (en) | Diamond milling cutter with separately connected hohl shaft kegel (HSK) shank | |
| CN105772818A (en) | Aluminum material milling cutter | |
| CN207989377U (en) | A kind of pump cutter device | |
| CN208289012U (en) | Arc groove shaped profile turning cutter | |
| CN205519843U (en) | Aluminum product milling cutter | |
| CN215788198U (en) | Side-fixed knife handle with strong stability | |
| CN107962219A (en) | A kind of cylindrical bar milling cutter | |
| CN211889169U (en) | Circular milling cutter structure of carbide | |
| CN101125376A (en) | Assembled closed teeth end milling cutter | |
| CN209812816U (en) | Tool bit for dry cutting sandstone | |
| CN203437718U (en) | Vibration-resistant high-speed indexable milling cutter | |
| CN203340998U (en) | Lubricating cooler of cutter knife and filter tip cutter device of cigarette assembling machine | |
| CN207273361U (en) | A kind of plastic products flash removes floating cutter | |
| CN205764100U (en) | A kind of novel indexable blade root milling cutter | |
| CN205660854U (en) | Carbide numerical control tenon sword | |
| CN221115644U (en) | Wear-resisting fly ash reamer | |
| CN217095856U (en) | Round gear chamfering structure | |
| CN215315946U (en) | Ultra-thin practical T type cutter head of interchangeable blade formula | |
| CN210548523U (en) | Reamer for processing deep hole | |
| CN221290826U (en) | Cylindrical combined grinding wheel | |
| CN2738887Y (en) | Moving cutter-blade for meat mincer |
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: 20200717 |