CN210359466U - Composite material cutting milling cutter with saw teeth - Google Patents
Composite material cutting milling cutter with saw teeth Download PDFInfo
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- CN210359466U CN210359466U CN201921232691.2U CN201921232691U CN210359466U CN 210359466 U CN210359466 U CN 210359466U CN 201921232691 U CN201921232691 U CN 201921232691U CN 210359466 U CN210359466 U CN 210359466U
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Abstract
The utility model provides a take combined material cutting milling cutter of sawtooth, including shank portion and cutting edge portion, be provided with a plurality of side cutting edges on the side of cutting edge portion, the side cutting edge is arranged around the central axis of cutting edge portion, and the side cutting edge includes light cutting part and tooth cutting edge portion, and light cutting part and tooth cutting edge portion set up in turn on the side cutting edge, and the light cutting part on each side cutting edge is the same with the distribution position of tooth cutting edge portion, and the cutting teeth is the cockscomb structure. The utility model discloses a be provided with the side cutting edge on the side of cutting edge portion, light cutting edge portion and tooth blade portion set up on the side cutting edge in turn, tooth blade portion is the cockscomb structure, at the in-process of processing lamellar combined material, tooth blade portion can snatch the toughness material layer and process toughness material, can avoid toughness material layer to contract backward and produce the swell, and the distribution position homogeneous phase of light cutting edge portion and tooth blade portion on each side cutting edge, guarantee that combined material's different material layers all can be cut at the in-process of cutting, guarantee cutting effect and improvement cutting efficiency.
Description
Technical Field
The utility model belongs to the machining field especially relates to a take combined material cutting milling cutter of sawtooth.
Background
Milling cutters are used for milling and also for non-standard equipment that needs to be used, rotary tools with one or more cutter teeth. When the cutter is in operation, the cutter teeth cut off the allowance of the workpiece intermittently. The milling cutter is mainly used for processing planes, steps, grooves, formed surfaces, cut-off workpieces and the like on a milling machine.
The layered composite material is characterized in that the upper layer and the lower layer are made of tough materials, the middle layer is made of a hard metal material, when the existing milling cutter cuts the composite material, the tough material layer can be retracted backwards due to the toughness of the tough material when the milling cutter contacts the tough material layer, and the milling cutter cannot directly cut the tough material, so that certain positions of the tough material layer are bulged and deformed, and the appearance of the composite material is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take combined material cutting milling cutter of sawtooth can avoid at the in-process of processing combined material, and combined material produces the swell and warp, improves cutting efficiency simultaneously.
In order to achieve the above object, the utility model provides a take combined material cutting milling cutter of sawtooth, including shank portion and cutting edge portion, be provided with a plurality of side cutting edges on the side of cutting edge portion, the side cutting edge winds the central axis of cutting edge portion arranges, the side cutting edge includes light cutting part and tooth cutting part, light cutting part and tooth cutting part set up in turn in on the side cutting edge, each on the side cutting edge the distribution position homogeneous phase of light cutting part and tooth cutting part, the cutting teeth is serration.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a be provided with on the side of cutting edge portion side cutting edge, side cutting edge includes light cutting part and tooth cutting part, light cutting part and tooth cutting part set up in turn in on the side cutting edge, and tooth cutting part is the cockscomb structure, at the in-process of processing the laminated combined material, tooth cutting part can snatch the toughness material layer and process toughness material, can avoid toughness material layer retraction and produce the swell, and each on the side cutting edge the distribution position homogeneous phase of light cutting part and tooth cutting part guarantees that the different material layers of the laminated combined material can all be cut at the in-process of cutting, guarantees cutting effect simultaneously and improves cutting efficiency.
Preferably, the length of the light edge part is 1-50 mm.
Preferably, the length of the tooth blade part is 1-50 mm.
Preferably, the diameter of the handle part and the diameter of the blade part are 1-60 mm.
Preferably, a chip groove is formed between two adjacent side cutting edges. This scheme can be convenient for clear up and discharge the produced sweeps in the course of working.
Drawings
Fig. 1 is a schematic structural view of the composite material cutting milling cutter with saw teeth according to the present invention.
Fig. 2 is a schematic structural view of the blade portion of the present invention.
Detailed Description
In order to clearly understand the technical features, objects and effects of the present invention, the detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
Please refer to fig. 1 and fig. 2, the utility model provides a composite material cutting milling cutter 100 with saw teeth, including shank portion 10 and cutting edge portion 20, be provided with side cutting edge 201 on the side of cutting edge portion 20, side cutting edge 201 is arranged around the central axis of cutting edge portion 20, specifically, side cutting edge 201 includes smooth edge portion 2011 and tooth edge portion 2012, smooth edge portion 2011 and tooth edge portion 2012 set up on side cutting edge 201 in turn, the distribution position of smooth edge portion 2011 and tooth edge portion 2012 on every side cutting edge 201 of same composite material cutting milling cutter 100 with saw teeth is the same, more specifically, tooth edge portion 2012 is the serration structure. When processing stratiform combined material, tooth sword portion 2012 can snatch the material that has toughness, like UV material etc. can avoid because side cutting sword 201 takes place to bump with the toughness material layer when touching, the toughness material layer is retracted backward, and makes the certain position of toughness material layer appear bulging, guarantees that the different material layers of the combined material of stratiform can all be cut at the in-process of cutting, guarantees cutting effect and improvement cutting efficiency simultaneously.
With continued reference to fig. 1, in order to facilitate timely cleaning and discharge of chips generated during cutting, in the present embodiment, a chip discharge groove 202 is formed between adjacent two side cutting edges 201.
Referring to fig. 2, more specifically, in the embodiment, the tooth edge 2012 is triangular, but may also be trapezoidal, or other common saw-toothed shapes, so as to facilitate grasping and processing the ductile material layer. Wherein, in this embodiment, the utility model discloses a take combined material cutting milling cutter 100 of sawtooth mainly is used for cutting upper and lower floor and is the toughness material layer, and the middle combined material that is hard metal material layer, has arranged two sets of tooth sword 2012 on every side cutting sword 201, be bare blade 2011 (the position of establishing is shown as figure 2) between two sets of tooth sword 2012, the length L1 scope of bare blade 2011 is 1-50mm, in this embodiment, the length L1 of bare blade 2011 is 2mm, of course, can be according to actual product demand (such as the thickness of hard metal material layer etc.), in the length L1 scope of bare blade 2011, set up bare blade 2011 into different sizes; the length L2 of the tooth edge 2012 ranges from 1 mm to 50mm, and in this embodiment, the length L2 of the tooth edge 2012 is 2mm, and of course, the tooth edge 2012 can be set to different sizes within the length L2 of the tooth edge 2012 according to actual product requirements (such as the thickness of the ductile material layer). Tooth blade 2012 snatchs upper and lower two-layer toughness material layer respectively, can process whole combined material through tooth blade 2012 and light blade 2011, avoids toughness material to produce the swell. Of course, different composite material cutting milling cutters 100 with sawteeth can be selected according to the number of layers of composite material layers and specific materials of each layer to be processed, for example, in another embodiment, if the upper and lower layers of the composite material are hard metal material layers and the middle layer is a ductile material layer, smooth edge portions 2011 can be arranged at two ends of the side cutting edge 201 of the composite material cutting milling cutter 100 with sawteeth, and a tooth edge portion 2012 is arranged between the two smooth edge portions 2011, when the composite material cutting milling cutter 100 with sawteeth works, the tooth edge portion 2012 in the middle position of the side cutting edge 201 catches the middle ductile material layer, so that the ductile material layer is prevented from being retracted and bulging due to contact between the composite material cutting milling cutter 100 with sawteeth and the composite material, and the composite material is processed. In another embodiment, if the number of layers of the composite material is 2, the upper layer is a ductile material layer, and the lower layer is a hard metal material layer, a tooth edge 2012 is disposed on a side of the side cutting edge 201 away from the shank 10, and a smooth edge 2011 is disposed on a side of the side cutting edge 201 close to the shank 10, all the side cutting edges 201 are disposed with the tooth edge 2012 and the smooth edge 2011, which will not be described herein again.
In addition, with reference to fig. 2, in the present embodiment, the diameters of the shank 10 and the blade 20 are both 4 mm. The diameter d1 of the handle part 10 is 1-60mm, the diameter d2 of the blade part 20 is 1-60mm, the diameters of the handle part 10 and the blade part 20 can be selected according to the production and processing requirements, and the diameters of the handle part 10 and the blade part 20 can be the same or different.
Referring to fig. 1 and 2, the composite material milling cutter 100 with teeth of the present invention has the following working processes: the composite material cutting milling cutter 100 with the sawteeth, which is matched with a composite material to be processed, is selected, then the composite material cutting milling cutter 100 with the sawteeth and the composite material to be processed are installed on a machine tool, the composite material cutting milling cutter 100 with the sawteeth or the composite material to be processed rotates, the tooth edge 2012 on the side cutting edge 201 grabs the ductile material layer of the composite material, the tooth edge 2012 and the smooth edge 2011 are utilized to cut the whole composite material, bulging of the ductile material layer is avoided, and scraps generated in the processing process can be discharged from the scrap discharge groove 202.
The above description is only a preferred embodiment of the present invention, and the scope of the present invention should not be limited thereto. Within the scope of the concept of the present invention, corresponding changes can be made reasonably. Therefore, the protection scope of the present invention should be subject to the claims.
Claims (5)
1. The utility model provides a take combined material cutting milling cutter of sawtooth, its characterized in that, includes shank portion and cutting edge portion, be provided with a plurality of side cutting edges on the side of cutting edge portion, the side cutting edge winds the central axis of cutting edge portion arranges, the side cutting edge includes light cutting portion and tooth cutting portion, light cutting portion and tooth cutting portion set up in turn in on the side cutting edge, each on the side cutting edge the distribution position homogeneous phase of light cutting portion and tooth cutting portion is the cockscomb structure.
2. The serrated composite cutting milling cutter as claimed in claim 1, wherein the length of the smooth edge portion is 1 to 50 mm.
3. The serrated composite cutting milling cutter as claimed in claim 1, wherein the length of the tooth edge portion is 1 to 50 mm.
4. The serrated composite cutting milling cutter as claimed in claim 1, wherein the shank portion and the blade portion have a diameter of 1 to 60 mm.
5. The serrated composite cutting milling cutter as claimed in claim 1, wherein a chip groove is formed between adjacent two of the side cutting edges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921232691.2U CN210359466U (en) | 2019-07-31 | 2019-07-31 | Composite material cutting milling cutter with saw teeth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921232691.2U CN210359466U (en) | 2019-07-31 | 2019-07-31 | Composite material cutting milling cutter with saw teeth |
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| Publication Number | Publication Date |
|---|---|
| CN210359466U true CN210359466U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921232691.2U Active CN210359466U (en) | 2019-07-31 | 2019-07-31 | Composite material cutting milling cutter with saw teeth |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110328390A (en) * | 2019-07-31 | 2019-10-15 | 东莞富兰地工具股份有限公司 | Composite material cutting mill with sawtooth |
-
2019
- 2019-07-31 CN CN201921232691.2U patent/CN210359466U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110328390A (en) * | 2019-07-31 | 2019-10-15 | 东莞富兰地工具股份有限公司 | Composite material cutting mill with sawtooth |
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