CN109277640B - Cylinder thin-wall file with metal etching superfine bulge - Google Patents
Cylinder thin-wall file with metal etching superfine bulge Download PDFInfo
- Publication number
- CN109277640B CN109277640B CN201811443320.9A CN201811443320A CN109277640B CN 109277640 B CN109277640 B CN 109277640B CN 201811443320 A CN201811443320 A CN 201811443320A CN 109277640 B CN109277640 B CN 109277640B
- Authority
- CN
- China
- Prior art keywords
- wall
- rod
- movable
- file
- sides
- 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.)
- Active
Links
- 239000002184 metal Substances 0.000 title claims abstract description 48
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 48
- 238000005530 etching Methods 0.000 title claims abstract description 30
- 238000009434 installation Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 239000007769 metal material Substances 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 4
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D69/00—Filing or rasping machines or devices. characterised only by constructional features of particular parts, e.g. guiding arrangements, drives; Accessories for filing or rasping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D73/00—Making files or rasps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- ing And Chemical Polishing (AREA)
Abstract
The invention discloses a cylindrical thin-wall file with metal etching ultrafine bulges, which comprises a core rod, wherein a metal pipe is fixedly sleeved on the core rod, and a plurality of etching bulge blocks are arranged on the outer side of the metal pipe. The invention has simple structure, the small raised points etched on the surface of the metal etching ultra-micro convex cylinder thin-wall file are small knife tips, the knife tips are sharp, the filing effect is good, the small raised points etched on the surface of the metal etching ultra-micro convex cylinder thin-wall file are very small, the diameter of the raised points is 0.02 mm-0.08 mm, the height is 0.02 mm-0.10 mm, the grinding is fine, the grinding depth is tiny, the grinding depth is smaller than 0.1 mm each time, meanwhile, the metal etching ultra-micro convex cylinder thin-wall file has light weight due to the adoption of a thin-wall cylinder structure, the materials are saved, the surface hardness of the adopted metal material can reach over HV800 after heat treatment, the wear resistance is greatly enhanced, the service life of the cylinder thin-wall file is prolonged, and meanwhile, the moving rod is pulled out when in use, the use by workers is convenient, and the use is convenient.
Description
Technical Field
The invention relates to the technical field of files, in particular to a cylindrical thin-wall file with metal etching ultrafine bulges.
Background
The Files are various, common fitter Files are used for general filing processing, wood Files are used for filing soft materials such as wood and leather, the Files are divided into flat Files FLAT FILES, square Files, half Round Files, triangular Files Triangular Files, diamond Files, knife Files and the like according to the section shape, flat Files are used for filing planes, outer circular surfaces and convex circular surfaces, square Files are used for filing Square holes, rectangular holes and narrow planes, triangular Files are used for filing inner angles, triangular holes and planes, half Round Files are used for filing concave circular surfaces and planes, round Files are used for filing Round holes and elliptical surfaces with smaller radiuses, and the Files are divided into single file Files and double file Files according to file shapes. The cutter teeth of the single file incline to an angle to the axis, and are suitable for processing soft nonferrous metals; the double-thread file has crossed main and auxiliary threads for processing iron and steel and nonferrous metals. The wide file scraps can be divided into a plurality of small sections, the file is light and fast, the number of main file grains in each 10 mm length is divided into I-V numbers, wherein I is a coarse tooth file Bastard, II is a middle tooth file Second, III is a fine tooth file Smooth, IV and V are oil files, the file scraps are respectively used for rough machining and finish machining, the diamond file does not have file grains, only a layer of diamond powder is electroplated on the surface of the file for filing hardened metal, but the traditional file cannot meet the demands of people if the grinding capability, the service life is short and the weight is heavier, and therefore, the novel cylindrical thin-wall file with the metal etching superfine bulge is needed to meet the demands of people.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a cylindrical thin-wall file with metal etching and superfine bulge.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an ultra-micro protruding drum thin-wall file of metal etching, includes the plug, fixedly cup jointed the metal pipe on the plug, the outside of metal pipe is equipped with a plurality of etching protruding piece, has seted up on the plug and has placed the chamber, rotates on the both sides inner wall of placing the chamber and installs the dwang, and the equal fixed mounting in both sides of dwang has the fixed block, and one side that two fixed blocks kept away from each other all rotates installs the connecting rod, all set up the movable hole on the both sides inner wall of placing the chamber, two equal movable mounting have the dwang in the movable hole, and the both ends of dwang all extend to outside the movable hole, and the one end that two dwang are close to each other all extends to place the intracavity and rotate respectively and install on one end that two connecting rods kept away from each other, all has seted up the sliding groove on the both sides inner wall of movable hole, and the both sides of moving rod all have the movable mounting to rotate the chucking hole on the two side of elliptic hole, and the chucking pole is kept away from each other to the both sides of two movable hole, and the elliptic hole is all connected with the movable mounting of moving block, and the elliptic hole is all seted up to the chucking pole on the two side inner wall that the elliptic hole is kept away from each other.
Preferably, a plurality of clamping grooves are annularly formed in the inner wall of the elliptical hole, clamping blocks are fixedly arranged on two sides of the pulling rod, and one sides, away from each other, of the two clamping blocks extend into the two clamping grooves.
Preferably, a plurality of clamping grooves are formed in the inner walls of the two sides of the moving hole, and one ends, away from each other, of the two clamping rods extend into the two clamping grooves respectively.
Preferably, a rotating groove is formed in one side, close to the elliptical hole, of the movable block, and one end of the pulling rod is rotatably arranged in the rotating groove.
Preferably, a spring is fixedly arranged on the inner wall of one side of the mounting cavity away from the elliptical hole, and the other end of the spring is fixedly arranged on one side of the movable block away from the elliptical hole.
Preferably, one end of the pulling rod, which is far away from the movable block, is fixedly provided with a pulling block, and the pulling block is sleeved with a rubber protective sleeve.
Compared with the prior art, the invention has the beneficial effects that:
According to the invention, a mandrel, a metal pipe, an etching raised block, a placing cavity, a rotating rod, a fixed block, a connecting rod, a moving hole, a moving rod, a sliding groove, a sliding block, an installation cavity, a movable block, a movable hole, a clamping rod, a clamping groove, an elliptical hole, a pulling rod, a clamping groove and a clamping block are matched for use, firstly, a stainless steel plate with the thickness of millimeter-millimeter is etched to form a tiny raised point on the surface of the plate by a metal etching method, the diameter of the raised point is 0.02-0.08 mm, the height is 0.02-0.10 mm, then the plate is cut into strips by a cutting machine, a strip-shaped metal sheet is spirally coiled into the metal pipe by a coiling device, finally, the metal pipe is sleeved on the mandrel and then is welded by a welding device, and then is shaped, and heat treatment is processed into a barrel thin-wall file;
The invention has simple structure, the small raised points etched on the surface of the metal etching ultra-micro convex cylinder thin-wall file are small knife tips, the knife tips are sharp, the filing effect is good, the small raised points etched on the surface of the metal etching ultra-micro convex cylinder thin-wall file are very small, the diameter of the raised points is 0.02 mm-0.08 mm, the height is 0.02 mm-0.10 mm, the grinding is fine, the grinding depth is tiny, the grinding depth is smaller than 0.1 mm each time, meanwhile, the metal etching ultra-micro convex cylinder thin-wall file has light weight due to the adoption of a thin-wall cylinder structure, the materials are saved, the surface hardness of the adopted metal material can reach over HV800 after heat treatment, the wear resistance is greatly enhanced, the service life of the cylinder thin-wall file is prolonged, and meanwhile, the moving rod is pulled out when in use, the use by workers is convenient, and the use is convenient.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of a cylindrical thin-walled file with metal etching and ultrafine protrusions according to the present invention;
FIG. 2 is a schematic top view of a cylindrical thin-walled file with metal etching microprotrusions according to the present invention;
FIG. 3 is a schematic view of a cross-section of an etched bump of a cylindrical thin-walled file with metal etching microprotrusions according to the present invention;
FIG. 4 is a schematic side view of a cylindrical thin-walled file with metal etching microprotrusions according to the present invention;
FIG. 5 is a schematic view of the structure of the portion A of FIG. 4 of a cylindrical thin-walled file with metal etched microprotrusions according to the present invention;
FIG. 6 is a schematic view of the structure of portion B of FIG. 5 of a metal etched microprotrusion cylindrical thin wall file in accordance with the present invention;
FIG. 7 is a schematic cross-sectional view of a cylindrical thin-walled file with metal etched microprotrusions according to the present invention.
In the figure: the device comprises a core rod 1, a metal pipe 2, an etching protruding block 3, a placing cavity 4, a rotating rod 5, a fixed block 6, a connecting rod 7, a moving hole 8, a moving rod 9, a sliding groove 10, a sliding block 11, a mounting cavity 12, a moving block 13, a moving hole 14, a clamping rod 15, a clamping groove 16, an elliptical hole 17, a pulling rod 18, a clamping groove 19 and a clamping block 20.
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.
Referring to figures 1-7, a cylindrical thin-wall file with metal etching ultrafine protrusions comprises a core rod 1, wherein a metal pipe 2 is fixedly sleeved on the core rod 1, a plurality of etching protrusion blocks 3 are arranged on the outer side of the metal pipe 2, a placing cavity 4 is formed on the core rod 1, rotating rods 5 are rotatably arranged on the inner walls of the two sides of the placing cavity 4, fixing blocks 6 are fixedly arranged on the two sides of the rotating rods 5, connecting rods 7 are rotatably arranged on the sides, far away from each other, of the two fixing blocks 6, moving holes 8 are formed on the inner walls of the two sides of the placing cavity 4, moving rods 9 are movably arranged in the two moving holes 8, two ends of each moving rod 9 extend out of the moving holes 8, one ends, close to each other, of the two moving rods 9 extend into the placing cavity 4 and are rotatably arranged on the ends, far away from each other, of the two connecting rods 7 are rotatably arranged on the inner walls of the two sides of the moving holes 8, the two sides of the moving rod 9 are fixedly provided with sliding blocks 11, one sides of the two sliding blocks 11, which are far away from each other, extend into the two sliding grooves 10 respectively, the moving rod 9 is provided with a mounting cavity 12, the mounting cavity 12 is internally and movably provided with a movable block 13, the inner walls of the top side and the bottom side of the mounting cavity 12 are respectively provided with a movable hole 14, the two movable holes 14 are communicated with the moving hole 8, the top side and the bottom side of the movable block 13 are respectively rotatably provided with a clamping rod 15, one ends of the two clamping rods 15, which are far away from each other, respectively penetrate through the two movable holes 14, the inner wall of the side of the mounting cavity 12, which is far away from the rotating rod 5, is provided with an elliptical hole 17, a pulling rod 18 is movably arranged in the elliptical hole 17, both ends of the pulling rod 18 extend out of the elliptical hole 17, one end of the pulling rod 18 extends into the mounting cavity 12 and is rotatably arranged on one side of the movable block 13, firstly, etching a stainless steel plate with the thickness of 0.4-1 mm into tiny protruding points on the surface of the plate by a metal etching method, wherein the diameters of the protruding points are 0.02-0.08 mm and the heights of the protruding points are 0.02-0.10 mm, then cutting the plate into strips by a cutting machine, spirally rolling a strip-shaped metal sheet into a metal pipe by a rolling device, finally, sleeving the metal pipe on a core rod, performing spiral welding seam welding by a welding device, shaping, and performing heat treatment to obtain the barrel thin-wall file.
A plurality of clamping grooves 19 are formed in the inner wall of the elliptical hole 17 in an annular mode, clamping blocks 20 are fixedly mounted on two sides of the pulling rod 18, one sides, away from each other, of the two clamping blocks 20 are all extended into the two clamping grooves 19, a plurality of clamping grooves 16 are formed in the inner wall of two sides of the moving hole 8, one ends, away from each other, of the two clamping rods 15 are respectively extended into the two clamping grooves 16, a rotating groove is formed in one side, close to the elliptical hole 17, of the moving rod 13, one end of the pulling rod 18 is rotatably mounted in the rotating groove, a spring is fixedly mounted on the inner wall, away from the elliptical hole 17, of the mounting cavity 12, the other end of the spring is fixedly mounted on one side, away from the elliptical hole 17, of the moving rod 13, a pulling block is fixedly mounted on one end, away from the moving block 13, of the pulling rod 18 is sleeved with a rubber protective sleeve, when the moving block 13 is required to be used, the clamping grooves 19 are separated from the rotating pulling rod 18, the clamping blocks 13 are pushed to be driven by the pulling rod 18, the moving block 13, the moving rod 9 is driven by the moving rod 9 to move, the connecting rod 7 is driven by the moving rod, the rotating rod 5 is driven by the moving rod, the clamping blocks 5 to rotate, the clamping blocks 9 are driven by the moving block 13 to be separated from the clamping grooves 16, and the clamping blocks 13 are driven by the moving rod 9 to move the clamping blocks to move to the clamping blocks, and the clamping blocks 13 to be conveniently extended into the moving grooves, and the clamping grooves 16 when the clamping blocks are driven by the moving blocks to move 13 to be conveniently to move to be stretched into the moving blocks to be 13 to move 13.
Working principle: firstly, a stainless steel plate with the thickness of 0.4 mm-1 mm is etched to form a tiny protruding point on the surface of the plate by a metal etching method, the diameter of the protruding point is 0.02 mm-0.08 mm, the height is 0.02 mm-0.10 mm, then the plate is cut into strips by a cutting machine, a strip-shaped metal sheet is spirally rolled into a metal pipe by a rolling device, finally the metal pipe is sleeved on a core rod, spiral welding seam is welded by a welding device, shaping is carried out, and heat treatment is carried out to form a barrel thin-wall file, when the barrel thin-wall file needs to be used, a pulling rod 18 is rotated until a clamping block 20 is separated from a clamping groove 19, the pulling rod 18 is pushed to drive the movable block 13 to move so as to drive the clamping rod 15 to separate from the clamping groove 16, the moving rod 9 is moved so as to drive the connecting rod 7 to move so as to drive the rotating rod 5 to rotate, when the moving rod 9 is moved to a certain position, the pulling rod 18 drives the movable block 13 to move so as to drive the clamping rod 15 to extend into the clamping groove 16, and simultaneously the pulling rod 18 is rotated so as to enable the clamping block 20 to extend into the clamping groove 19 to conveniently use the barrel thin-wall file.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (2)
1. The utility model provides an ultra-micro protruding drum thin-wall file of metal etching, includes plug (1), its characterized in that, fixed metal pipe (2) that has cup jointed on plug (1), the outside of metal pipe (2) is equipped with a plurality of etching protruding piece (3), place chamber (4) have been seted up on plug (1), rotate on the both sides inner wall of placing chamber (4) and install dwang (5), both sides of dwang (5) are all fixed mounting have fixed block (6), connecting rod (7) have all been rotated to one side that two fixed blocks (6) kept away from each other, all set up moving hole (8) on the both sides inner wall of placing chamber (4), all movable mounting has movable rod (9) in two moving hole (8), the both ends of movable rod (9) all extend outside moving hole (8), the one end that two movable rod (9) are close to each other all extends to place in chamber (4) and rotate respectively and install on one end that two connecting rods (7) kept away from each other, slide groove (10) have all been seted up on the both sides inner wall of moving hole (8), both sides fixed block (9) are kept away from each other slide block (11) and are installed in moving hole (12) are kept away from each other, the top side and the bottom side inner wall of the installation cavity (12) are respectively provided with a movable hole (14), the two movable holes (14) are respectively communicated with the movable hole (8), the top side and the bottom side of the movable block (13) are respectively provided with a clamping rod (15) in a rotating way, one ends of the two clamping rods (15) which are far away from each other respectively penetrate through the two movable holes (14), one side inner wall of the installation cavity (12) which is far away from the rotating rod (5) is provided with an elliptical hole (17), the inside of the elliptical hole (17) is movably provided with a pulling rod (18), two ends of the pulling rod (18) are respectively extended to the outside of the elliptical hole (17), one end of the pulling rod (18) is extended into the installation cavity (12) and is rotatably arranged on one side of the movable block (13), two sides of the pulling rod (18) are respectively provided with a plurality of clamping grooves (19), two sides of the two clamping rods (20) are respectively fixedly provided with clamping blocks (20), one sides of the two clamping rods (20) which are far away from each other are respectively extended into two clamping grooves (19), two sides of the inner walls of the movable block (8) are respectively provided with a plurality of clamping grooves (16) which are respectively extended into one ends of the rotating grooves (16) which are far away from each other, one side of the rotating grooves (16), the inner wall of one side of the mounting cavity (12) far away from the elliptical hole (17) is fixedly provided with a spring, and the other end of the spring is fixedly arranged on one side of the movable block (13) far away from the elliptical hole (17).
2. The cylindrical thin-walled file with the metal etching ultrafine projections according to claim 1 is characterized in that a pull block is fixedly arranged at one end of the pull rod (18) far away from the movable block (13), and a rubber protective sleeve is sleeved on the pull block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811443320.9A CN109277640B (en) | 2018-11-29 | 2018-11-29 | Cylinder thin-wall file with metal etching superfine bulge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811443320.9A CN109277640B (en) | 2018-11-29 | 2018-11-29 | Cylinder thin-wall file with metal etching superfine bulge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109277640A CN109277640A (en) | 2019-01-29 |
| CN109277640B true CN109277640B (en) | 2024-06-04 |
Family
ID=65173156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811443320.9A Active CN109277640B (en) | 2018-11-29 | 2018-11-29 | Cylinder thin-wall file with metal etching superfine bulge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109277640B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151818A (en) * | 2020-01-08 | 2020-05-15 | 杭州道远自动化设备有限公司 | Ultramicro convex cylinder thin-wall file |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001009740A (en) * | 1999-06-30 | 2001-01-16 | Nippon G C Kogyo Kk | File and manufacture of same |
| JP2004291226A (en) * | 2003-03-11 | 2004-10-21 | Fuji Seiko Ltd | Machining tool |
| CN2819904Y (en) * | 2005-03-24 | 2006-09-27 | 吴宗晓 | Crystal beauty file |
| CN201618778U (en) * | 2010-03-23 | 2010-11-03 | 刘江 | Spinning machine for special production of ultralong thin-wall metal cylinder |
| CN203062746U (en) * | 2012-12-25 | 2013-07-17 | 宁波祥瑞气动工具有限公司 | Pneumatic filing saw |
| CN106077822A (en) * | 2016-08-16 | 2016-11-09 | 山东太古飞机工程有限公司 | Aimplant-lunber edge hypotenuse processing unit (plant) |
| CN209206597U (en) * | 2018-11-29 | 2019-08-06 | 浙江雷尼摩申精密机械股份有限公司 | The cylinder thin-walled of metal etch ultra micro protrusion is filed |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4013891B2 (en) * | 2003-11-14 | 2007-11-28 | 株式会社デンソー | Spark plug |
| US8678715B2 (en) * | 2010-11-15 | 2014-03-25 | B&J Rocket America, Inc. | Air cooled spacer for multi-blade abrading wheel |
-
2018
- 2018-11-29 CN CN201811443320.9A patent/CN109277640B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001009740A (en) * | 1999-06-30 | 2001-01-16 | Nippon G C Kogyo Kk | File and manufacture of same |
| JP2004291226A (en) * | 2003-03-11 | 2004-10-21 | Fuji Seiko Ltd | Machining tool |
| CN2819904Y (en) * | 2005-03-24 | 2006-09-27 | 吴宗晓 | Crystal beauty file |
| CN201618778U (en) * | 2010-03-23 | 2010-11-03 | 刘江 | Spinning machine for special production of ultralong thin-wall metal cylinder |
| CN203062746U (en) * | 2012-12-25 | 2013-07-17 | 宁波祥瑞气动工具有限公司 | Pneumatic filing saw |
| CN106077822A (en) * | 2016-08-16 | 2016-11-09 | 山东太古飞机工程有限公司 | Aimplant-lunber edge hypotenuse processing unit (plant) |
| CN209206597U (en) * | 2018-11-29 | 2019-08-06 | 浙江雷尼摩申精密机械股份有限公司 | The cylinder thin-walled of metal etch ultra micro protrusion is filed |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109277640A (en) | 2019-01-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20180272430A1 (en) | Deburring Tool | |
| CN107662087B (en) | The manufacturing process of high-quality precision valve core of the electromagnetic valve | |
| CN215357198U (en) | Drilling equipment for machining | |
| CN109277640B (en) | Cylinder thin-wall file with metal etching superfine bulge | |
| CN211332530U (en) | Steel pipe port burr trimming device | |
| CN104802324B (en) | A kind of drilling equipment of spherical jade | |
| CN210173284U (en) | Grinding sleeve device | |
| CN104802312B (en) | A kind of drilling equipment of the spherical jade of modified model | |
| CN209206597U (en) | The cylinder thin-walled of metal etch ultra micro protrusion is filed | |
| CN112894610B (en) | Wire drawing die with polishing function | |
| CN104475887B (en) | The EDM Grinding method of Low rigidity taper seat rod member | |
| CN206936990U (en) | Burr polishing device for punching die | |
| CN202292388U (en) | Honing head for processing helical sleeve with key groove hole | |
| CN210850843U (en) | Inorganic non-metallic material cutting mechanism | |
| CN111151818A (en) | Ultramicro convex cylinder thin-wall file | |
| CN210772288U (en) | Fire stone wheel device for lighter | |
| CN206925367U (en) | Alloy ductile iron roll wabbler milling arc groove special equipment | |
| US3884066A (en) | Internal extrusion device and method of internal forming | |
| CN112338318A (en) | Workstation is used in welding of steel pipe special-shaped structure | |
| CN212371048U (en) | Special wheel for incoming wire straightening of nail machine | |
| US2124961A (en) | Metal drawing device | |
| RU216761U1 (en) | Device for automated finishing of holes in the matrix of a cold heading tool | |
| CN204687108U (en) | The drilling equipment of the spherical jade of a kind of modified | |
| CN104690368A (en) | Spiral gear processing method | |
| CN219837566U (en) | Deburring equipment for producing titanium alloy tube blank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240508 Address after: No. 70 Liuwan Road, Industrial Park, Mingguang City, Chuzhou City, Anhui Province, 239000 Applicant after: Mingguang Yongding Hardware Products Co.,Ltd. Country or region after: China Address before: 313000 industrial zone of Donglin Town, Wuxing District, Huzhou, Zhejiang Applicant before: ZHEJIANG LEINI MOSHEN PRECISION MACHINERY Co.,Ltd. Country or region before: China |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |