CN111216251B - Novel gypsum rough machining milling cutter - Google Patents
Novel gypsum rough machining milling cutter Download PDFInfo
- Publication number
- CN111216251B CN111216251B CN201811402409.0A CN201811402409A CN111216251B CN 111216251 B CN111216251 B CN 111216251B CN 201811402409 A CN201811402409 A CN 201811402409A CN 111216251 B CN111216251 B CN 111216251B
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- China
- Prior art keywords
- cutter
- cutting part
- gypsum
- machining
- head
- 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.)
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Links
- 229910052602 gypsum Inorganic materials 0.000 title claims abstract description 40
- 239000010440 gypsum Substances 0.000 title claims abstract description 40
- 238000003754 machining Methods 0.000 title claims abstract description 28
- 238000003801 milling Methods 0.000 title claims abstract description 21
- 238000005520 cutting process Methods 0.000 claims abstract description 47
- 239000000956 alloy Substances 0.000 claims abstract description 11
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 239000010937 tungsten Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005553 drilling Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 238000007493 shaping process Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 239000002994 raw material Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
- B28D1/146—Tools therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/003—Multipurpose machines; Equipment therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/18—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools
- B28D1/186—Tools therefor, e.g. having exchangeable cutter bits
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention relates to the technical field of cutters and discloses a novel gypsum rough machining milling cutter which comprises a cutter handle, wherein a sheet-shaped cutter head is fixedly arranged at the bottom end of the cutter handle, and the surface of the sheet-shaped cutter head is provided with a lower cutting part and a transverse cutting part. The novel gypsum rough machining milling cutter has the functions of drilling and milling, avoids a single functional cutter, and is suitable for machining of small main shafts of multi-spindle machine tools due to the fact that the cutter is frequently replaced, so that the effect of saving labor is achieved, alloy blades on the flaky cutter heads are staggered into 160-degree sharp corners, rapid chip removal is facilitated, the phenomenon that gypsum is stuck to the cutter heads is effectively avoided, the cutter heads do not need to be stopped and cleaned at any time due to the fact that gypsum is stuck to the cutter heads, a large amount of manpower and material resources are saved, the weight of the cutter is reduced by more than three fifths compared with that of a traditional cutter, the cutter is light and flexible, the production cost is low, the cutter is more suitable for machining of small main shafts of multi-spindle machine tools due to the fact that the cutter heads are corrosion resistant and abrasion resistant, the service life of the cutter is prolonged, and the use cost of the cutter is reduced.
Description
Technical Field
The invention relates to the technical field of cutters, in particular to a novel gypsum rough machining milling cutter.
Background
In recent years, the gypsum mold industry is transformed and upgraded, a numerical control machining center starts to replace the traditional manual process to manufacture the gypsum mold, gypsum mold raw materials (Ca-SO4.2H2O) are formed by solidifying gypsum powder and water which are mixed into paste, the gypsum mold has the characteristics of corrosiveness, wear resistance and strong adhesiveness, when the cutter is rotated at a high speed for machining, the gypsum mold raw materials are changed into a lake shape from a block shape, so that the lake-shaped gypsum mold raw materials are easy to adhere to the cutter to enable the cutter to be incapable of normal machining, and meanwhile, the machining blade is corroded, and due to the lack of a professional cutter for machining gypsum, the machining efficiency is low, the service life of the cutter is short, and the gypsum mold is slowly changed from manual operation to numerical control machining.
Disclosure of Invention
(one) solving the technical problems
The invention aims to provide a novel cutting tool suitable for gypsum materials, which can be suitable for five-axis, four-axis and three-axis machining centers, can realize large feeding of vertical downward cutting pins and transverse cutting pins on gypsum materials, can realize high-speed cutting, can overcome corrosivity and wear resistance of the gypsum materials, and can avoid the adhesion of gypsum blocks to the tool caused by returning pasty gypsum raw materials during machining, thereby causing unnecessary time waste.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a novel gypsum rough machining milling cutter, includes the handle of a knife, the bottom fixed mounting of handle of a knife has the slice tool bit, the surface of slice tool bit is equipped with undercut and crosscut.
Preferably, forming blades are welded in the undercut, the number of the forming blades is two, and the two forming blades are horizontally distributed and staggered to 160 degrees.
Preferably, the two forming blades are of tungsten steel structure, and the adjacent ends of the two forming blades form a 45-degree bevel.
Preferably, alloy cutter grains are fixedly arranged in the transverse cutting part, and the alloy cutter grains are movably connected with the sheet-shaped cutter head through flat head screws.
Preferably, the transverse cut is 0.25mm higher than the undercut.
(III) beneficial effects
Compared with the prior art, the invention provides a novel gypsum rough machining milling cutter, which has the following beneficial effects:
1. this novel gypsum rough machining milling cutter, undercut department and crosscut department make a cutter have drilling and two kinds of functions of milling round pin to omitted single function cutter, when carrying out the complicated processing of burden, the man-hour loss that must often change the sword caused, thereby reached the effect of having saved man-hour greatly, improved labor efficiency greatly.
2. This novel gypsum rough machining milling cutter, the design that 160 degrees closed angles are crisscross to the shaping blade on the slice tool bit is convenient for quick chip removal to the effectual problem of having avoided gypsum to paste the tool bit need not stop the clearance constantly because of the problem that gypsum adheres the cutter, save a large amount of manpower and materials, and the weight of cutter has reduced more than three fifths than traditional cutter, and the cutter is light and handy nimble, low in production cost, is applicable to the processing of the little main shaft multistation of multiaxis lathe.
3. The novel gypsum rough machining milling cutter has the advantages that the forming blades and the alloy blades are respectively arranged at the lower cutting part and the transverse cutting part, so that the milling cutter has the functions of longitudinal and transverse cutting pins, when a large gypsum piece is machined, cutter holes do not need to be drilled in advance each time, oblique lines or spiral cutters are not needed, and the milling cutter can be directly and vertically fed, so that the machining time is saved, and an engineer can conveniently arrange the machining process.
4. In order to avoid the corrosion and abrasion of gypsum to the cutter and improve the service life of the cutter, the novel gypsum rough machining milling cutter has the advantages that the sheet-shaped cutter head part is entirely coated with corrosion-resistant and wear-resistant formed tungsten steel, the service life of the cutter is greatly improved, and accordingly the cost is saved for companies.
Drawings
FIG. 1 is a schematic view of a partition of a cutting edge of the present invention;
FIG. 2 is a schematic view of the bottom view of the structure of the present invention;
FIG. 3 is a schematic view of the formation of a cutting point in the undercut of the present invention;
FIG. 4 is a schematic view of the processing state of the structure of the present invention during the undercut;
fig. 5 is a schematic view of the structure of the present invention in a transversal working condition and protecting the lower cutting edge.
In the figure: 1. a knife handle; 2. a sheet-like cutter head; 3. forming a blade; 4. alloy cutter particles; 5. a flat head screw; 6. a lower cutting part; 7. and a transverse cutting part.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, a novel gypsum rough milling cutter comprises a cutter handle 1, wherein a sheet cutter head 2 is fixedly arranged at the bottom end of the cutter handle 1, and a lower cutting part 6 and a transverse cutting part 7 are arranged on the surface of the sheet cutter head 2. The lower cutting part 6 and the transverse cutting part 7 enable a cutter to have two functions of drilling and milling, so that a single-function cutter is omitted, when negative complex machining is carried out, working hour loss caused by frequent cutter replacement is needed, the effect of greatly saving working hours is achieved, the forming blades 3 on the sheet-shaped cutter head 2 are staggered to form 160-degree sharp corners, rapid chip removal is facilitated, the phenomenon of pasting the cutter head by gypsum is effectively avoided, the cutter head is not required to be stopped and cleaned at all times due to the reason that the cutter head is adhered by gypsum, a large amount of manpower and material resources are saved, the weight of the cutter is reduced by more than three fifths compared with that of the traditional cutter, the cutter is light and flexible, the production cost is low, the cutter is more suitable for machining of small spindle multiple stations of a multi-spindle multi-cutter, the forming cutter 3 and the alloy cutter blade 4 are respectively installed at the lower cutting part 6 and the transverse cutting part 7, when a large-sized gypsum piece is machined, the cutter hole is not required to be drilled in advance each time, the cutter head is also not required to be cut with a spiral lower cutter, the cutter head can be directly and vertically fed, the cutter head is convenient for an engineer to carry out machining process, in order to save the time, the corrosion and the cutter is greatly prolonged, the service life of the cutter is prolonged, and the service life of the cutter is greatly prolonged by a wear-resistant cutter for a manufacturer.
The utility model discloses in, the inside welding of undercut 6 has the shaping blade 3, and the quantity of shaping blade 3 is two, and two shaping blade 3 are horizontal distribution and crisscross 160 degrees, and the surface of two shaping blade 3 is equipped with tungsten steel coating, and two adjacent one end of shaping blade 3 forms 45 degrees oblique angles, and the inside fixed mounting of crosscut 7 has alloy cutter grain 4, and alloy cutter grain 4 passes through flat head screw 5 swing joint with slice tool bit 2, and crosscut 7 is higher than undercut 6 and is 0.25mm.
During operation, the diameter of the cutter handle 1 is 20mm, the diameter of the cutter head arranged at one end of the cutter handle 1 is 50mm, the cutter head is made into a sheet shape with the thickness of 20mm, the cutter head is designed into a sheet shape, so that most of the cutter head rotating area is free during processing, quick chip removal is facilitated, the phenomenon of plaster pasting cutter heads is effectively avoided, the cutter head is provided with the lower cutting part 6 and the transverse cutting part 7, the whole cutter diameter is fully distributed in a line arrangement mode, the middle forming cutter blades 3 are staggered into 160-degree sharp corners and fixed by copper welding, the inclined angle is made into 45 degrees, a drill bit drilling blade is formed, materials at the bottom of the cutter head are used for downwards processing, the outer side of the cutter head is fixed by flat head screws 5 to form the transverse cutting part 7, the transverse cutting part 7 is 0.25mm higher than the lower cutting part 6 in size, the lower cutting part 6 can be prevented from being emptied during processing, meanwhile, the transverse cutting part 7 can enter a workpiece to form two auxiliary lower points before the lower cutting part 6 during downwards cutting, the cutter head is supported by three points in the process, the whole cutter head can be conveniently detached from the transverse cutting part in the transverse cutting part, the transverse cutting part is perpendicular to the transverse cutting part 7 in the process, the transverse cutting part can be conveniently detached from the transverse cutting part by the transverse cutting part 4 in the transverse cutting part, and the transverse cutting part is perpendicular to the transverse cutting part is required to be perpendicular to the transverse designed to the transverse cutting part to the cutter blade to the cutter.
In summary, this novel gypsum rough machining milling cutter, undercut 6 and crosscut 7 make a cutter have two kinds of functions of drilling and milling round pin, with the single function cutter of having omitted, when carrying out the complicated processing of burden, must often change the man-hour loss that the sword caused, thereby reach the effect of saving man-hour greatly, design through forming blade 3 on the flaky tool bit 2 crisscross 160 degrees closed angles, be convenient for quick chip removal, thereby effectually avoid the phenomenon of gypsum pasting tool bit, need not shut down the clearance constantly because of gypsum adhesion cutter, save a large amount of manpower and materials, and the weight of cutter has reduced more than three fifths than traditional cutter, the cutter is light and handy nimble, manufacturing cost is low, more be applicable to the multistation processing of the little main shaft of multiaxis lathe, the shaping blade 3 and the alloy cutter grain piece 4 that undercut 6 and crosscut 7 are installed respectively, make the milling cutter have the effect of vertical and horizontal cutting round pin simultaneously, need not bore down in advance in large-size gypsum piece processing, also need not use oblique line or spiral down sword at every time, can directly advance vertically advance the cutter, so both save processing time make things convenient for the orchestration of engineering to carry out the cutter to have been saved for the time, wear-resisting cost is improved for the wear-resisting layer of cutter 2 to the cutter, thereby wear-resisting life is greatly saved for the wear-resisting cutter to the manufacturing cost is made to be used for the cutter to be.
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 invention 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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a novel gypsum rough machining milling cutter, includes handle of a knife (1), its characterized in that: the bottom end of the knife handle (1) is fixedly provided with a flaky knife head (2), and the surface of the flaky knife head (2) is provided with a lower cutting part (6) and a transverse cutting part (7); the forming blades (3) are welded in the undercut (6), the number of the forming blades (3) is two, and the two forming blades (3) are horizontally distributed and staggered to 160 degrees; the surfaces of the two forming blades (3) are provided with tungsten steel coatings, and the adjacent ends of the two forming blades (3) form a 45-degree oblique angle; alloy cutter grains (4) are fixedly arranged in the transverse cutting parts (7), and the alloy cutter grains (4) are movably connected with the flaky cutter head (2) through flat head screws (5); the transverse cutting part (7) is 0.25mm higher than the lower cutting part (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811402409.0A CN111216251B (en) | 2018-11-23 | 2018-11-23 | Novel gypsum rough machining milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811402409.0A CN111216251B (en) | 2018-11-23 | 2018-11-23 | Novel gypsum rough machining milling cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111216251A CN111216251A (en) | 2020-06-02 |
| CN111216251B true CN111216251B (en) | 2024-04-02 |
Family
ID=70813422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811402409.0A Active CN111216251B (en) | 2018-11-23 | 2018-11-23 | Novel gypsum rough machining milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111216251B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040091818A (en) * | 2003-04-22 | 2004-11-02 | 한국항공우주산업 주식회사 | Counter end-mill and counter boring methods using of its |
| CN202388024U (en) * | 2011-12-26 | 2012-08-22 | 温岭市永鑫工具有限公司 | Taper shank keyway milling cutter |
| CN203171034U (en) * | 2013-04-06 | 2013-09-04 | 上海冠钻精密工具有限公司 | Composite drilling-milling tool |
| CN104302242A (en) * | 2012-05-04 | 2015-01-21 | 锻工金属切割系统有限公司 | Dental milling tool, and milling method for producing dental prosthesis parts |
| CN205904499U (en) * | 2016-08-03 | 2017-01-25 | 辛贺伟 | Multiple -cutting -edge diamond sculpture cutter |
| CN209812795U (en) * | 2018-11-23 | 2019-12-20 | 开平市澳斯曼洁具有限公司 | Novel gypsum rough machining milling cutter |
-
2018
- 2018-11-23 CN CN201811402409.0A patent/CN111216251B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040091818A (en) * | 2003-04-22 | 2004-11-02 | 한국항공우주산업 주식회사 | Counter end-mill and counter boring methods using of its |
| CN202388024U (en) * | 2011-12-26 | 2012-08-22 | 温岭市永鑫工具有限公司 | Taper shank keyway milling cutter |
| CN104302242A (en) * | 2012-05-04 | 2015-01-21 | 锻工金属切割系统有限公司 | Dental milling tool, and milling method for producing dental prosthesis parts |
| CN203171034U (en) * | 2013-04-06 | 2013-09-04 | 上海冠钻精密工具有限公司 | Composite drilling-milling tool |
| CN205904499U (en) * | 2016-08-03 | 2017-01-25 | 辛贺伟 | Multiple -cutting -edge diamond sculpture cutter |
| CN209812795U (en) * | 2018-11-23 | 2019-12-20 | 开平市澳斯曼洁具有限公司 | Novel gypsum rough machining milling cutter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111216251A (en) | 2020-06-02 |
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Country or region after: China Address after: 529300 block 8, No. 198, Siqian West Road, Shuikou Town, Kaiping City, Jiangmen City, Guangdong Province (one site with multiple photos) Applicant after: Guangdong Ausman Sanitary Ware Co.,Ltd. Address before: 529300 kaizhuang Technology Development Zone, Shagang District, Kaiping City, Jiangmen City, Guangdong Province Applicant before: KAIPING AOSMAN SANITARY WARE Co.,Ltd. Country or region before: China |
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