CN108637926B - Preparation facilities of brazing individual layer diamond bistrique cloth technology - Google Patents
Preparation facilities of brazing individual layer diamond bistrique cloth technology Download PDFInfo
- Publication number
- CN108637926B CN108637926B CN201810764900.1A CN201810764900A CN108637926B CN 108637926 B CN108637926 B CN 108637926B CN 201810764900 A CN201810764900 A CN 201810764900A CN 108637926 B CN108637926 B CN 108637926B
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- CN
- China
- Prior art keywords
- screen
- diamond grinding
- grinding head
- diamond
- brazing
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- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention discloses a preparation device for a brazing single-layer diamond grinding head distribution process, and belongs to the technical field of superhard abrasive tool manufacturing. The device comprises a spreading component, a butterfly nut, a stepless speed change motor, a universal chuck, a sieving machine, a bottom bracket and a spring; the spreading assembly comprises a screen support, a screen cover and a screen. The device realizes the distribution links of the side surfaces and the end surfaces of the working areas of the diamond grinding heads with different base body sizes and ensures the distribution uniformity of the diamond grinding heads by using elements such as a continuously variable motor, a universal chuck, a vibrating screen, a bottom bracket and the like, and realizes the distribution process of the brazing alloy with different granularity and different meshes. The novel diamond abrasive grain distribution device is simple in structure, convenient to operate, capable of reducing waste by designing the recovery device, and capable of carrying out a diamond abrasive grain distribution process and a brazing alloy distribution process.
Description
Technical Field
The invention relates to the technical field of superhard abrasive tool manufacturing, in particular to a preparation device for a brazing single-layer diamond grinding head cloth process.
Background
The diamond grinding head has the advantages of high hardness, high wear resistance, high grinding efficiency, low grinding temperature and the like; the diamond tool prepared by the brazing method has the advantages of large holding strength of diamond abrasive particles, large chip containing space and good self-sharpening property, so that the brazing diamond grinding head becomes a hot spot technology. One of the current difficult techniques for preparing the brazing single-layer diamond grinding head is a distribution process of diamond abrasive particles and brazing alloy, in particular to distribution of fine-grain diamond abrasive particles.
Disclosure of Invention
The invention aims to solve the main technical problem of providing a preparation device for a brazing single-layer diamond grinding head material distribution process, and particularly solves the material distribution process problem of the brazing single-layer diamond grinding head.
The invention adopts the technical proposal for solving the technical problems:
a preparation device for a brazing single-layer diamond grinding head cloth process comprises: the device comprises a spreading component, a butterfly nut (4), a continuously variable motor (5), a universal chuck (6), a sieving machine (7), a bottom bracket (8) and a spring (9);
the spreading assembly comprises a screen support (1), a screen cover (2) and a screen (11); the opposite surfaces of the screen support (1) and the screen cover (2) are provided with inserted columns and inserted holes which are matched and spliced; the screen support (1) is provided with a containing cavity with an opening at one end, and the screen (11) is placed at the bottom of the containing cavity; a circle of circular ring is arranged on the inner wall of the accommodating cavity along the circumference, and an annular concave step is formed at the edge of the circular ring lower than the opening; one surface of the screen cover (2) facing the accommodating cavity is provided with an annular convex step matched with the annular concave step; when the screen support (1) is fixedly inserted into the screen cover (2), the annular concave steps are abutted with the annular convex steps;
the screen cover (2) is provided with a through hole which is arranged in a penetrating way, the residual quantity of the materials in the screen is observed in real time through the through hole, and the materials are added from the through hole in real time;
a matrix placement cylindrical groove is designed in the middle of the collet (8), and the corresponding matrix placement cylindrical groove size collet is selected according to different matrix sizes; the upper surface of the bottom bracket (8) is vertically provided with two working columns; the material scattering component is placed on the two working columns through a butterfly nut (4) and a spring (9), and the material scattering component is driven to vibrate and scatter materials through the spring (9);
when the diamond grinding head matrix (3) is arranged on the universal chuck (6) and is positioned below the screen (11), the continuously variable motor (5) drives the universal chuck (6) to rotate by 360 degrees when the material scattering component performs vibration material scattering, so that a material distribution link on the side surface of a working area of the diamond grinding head matrix (3) is realized;
when the diamond grinding head base body (3) is arranged in a cylindrical groove for placing the base body, when the material scattering component performs vibration material scattering, a material distribution link of the end face of the working area of the diamond grinding head base body (3) is realized.
In a preferred embodiment: the screen (11) is a screen with different mesh numbers and specifications, so that the distribution of diamond with different granularity and solder alloy with different mesh numbers is realized.
In a preferred embodiment: a step is arranged in the collet (8) and is positioned outside the base body placing cylinder groove to form a collecting groove; used for collecting scattered diamond or brazing alloy in the material distribution process.
Compared with the prior art, the technical scheme of the invention has the following beneficial effects:
the invention provides a preparation device for a brazing single-layer diamond grinding head material distribution process, which realizes material distribution links of side surfaces and end surfaces of working areas of diamond grinding heads with different matrix sizes and ensures material distribution uniformity of the side surfaces and the end surfaces of the working areas of the diamond grinding heads with different sizes and realizes material distribution processes of brazing alloy with different granularity and different meshes through elements such as a continuously variable motor, a universal chuck, a vibrating screen machine, a collet and the like. The novel diamond abrasive grain distribution device is simple in structure, convenient to operate, capable of reducing waste by designing the recovery device, and capable of carrying out a diamond abrasive grain distribution process and a brazing alloy distribution process.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a side distribution section of a preparation device of a brazing single-layer diamond grinding head distribution process of the invention;
FIG. 2 is a schematic diagram of the general structure of an end face distribution section of a preparation device of a brazing single-layer diamond grinding head distribution process of the invention;
FIG. 3 is a schematic view of the structure of a spreading component of a preparation device of a brazing single-layer diamond grinding head distribution process of the invention;
FIG. 4 is a schematic diagram of a bottom bracket part of a preparation device for a brazing single-layer diamond grinding head distribution process of the invention;
Detailed Description
The technical scheme of the invention is further illustrated and described below by the specific embodiments in combination with the accompanying drawings.
Examples
Referring to fig. 1 to 4, a preparation device for a brazing single-layer diamond grinding head distribution process comprises: the device comprises a spreading component, a butterfly nut 4, a stepless speed change motor 5, a universal chuck 6, a sieving machine 7, a bottom bracket 8 and a spring 9;
the spreading assembly comprises a screen support 1, a screen cover 2 and a screen 11; the opposite surfaces of the screen support piece 1 and the screen cover 2 are provided with inserted columns and inserted holes which are matched and spliced; the screen support 1 is provided with a containing cavity with one end open, and the screen 11 is placed at the bottom of the containing cavity; the screen 11 is a screen with different mesh numbers, and realizes the distribution of diamond with different granularity and solder alloy with different mesh numbers.
A circle of circular ring is arranged on the inner wall of the accommodating cavity along the circumference, and an annular concave step is formed at the edge of the circular ring lower than the opening; the screen cover 2 is provided with an annular convex step matched with the annular concave step on one surface facing the accommodating cavity; when the screen support 1 is fixedly inserted into the screen cover 2, the annular concave steps are abutted with the annular convex steps;
the screen cover 2 is provided with a through hole which is arranged in a penetrating way, the residual quantity of the material in the screen is observed in real time through the through hole, and the material is added from the through hole in real time;
a matrix placement cylindrical groove is designed in the middle of the collet 8, and the corresponding matrix placement cylindrical groove size collet is selected according to different matrix sizes; the upper surface of the bottom support 8 is vertically provided with two working columns; the material scattering component is placed on the two working columns through the butterfly nut 4 and the spring 9, and the material scattering component is driven to vibrate and scatter materials through the spring 9; a step is arranged in the collet 8 for collecting scattered diamond or solder alloy in the material distribution process.
When the diamond grinding head matrix 3 is arranged on the universal chuck 6 and is positioned below the screen mesh 11, the continuously variable motor 5 drives the universal chuck 6 to rotate 360 degrees when the material scattering component performs vibration material scattering, so that a material distribution link on the side surface of the working area of the diamond grinding head matrix 3 is realized;
when the diamond grinding head matrix 3 is arranged in the matrix placing cylinder groove, when the material scattering component performs vibration material scattering, the material distribution link of the end face of the working area of the diamond grinding head matrix 3 is realized.
The working process of the device is as follows: adding solder alloy into the spreading component, placing the diamond grinding head matrix 3 coated with glue in a matrix placement cylindrical groove in the middle of the bottom support 8, starting a sieving machine 7, and finishing a solder distribution link of the end face of the working area of the diamond grinding head matrix 3 after 5-10 min; and (3) mounting the diamond grinding head matrix 3 coated with the glue on a universal chuck 6, starting a continuously variable transmission and a sieving machine 7, adjusting the motor speed according to different stages, finishing a brazing filler metal distribution link on the side surface of a working area of the diamond grinding head matrix 3 after 10-15min, collecting scattered superfluous brazing filler metal alloy, and cleaning a bottom bracket.
The other working process is as follows: adding diamond abrasive particles into a spreading component, placing a diamond grinding head matrix 3 paved with brazing alloy in a matrix placement cylindrical groove in the middle of a bottom support 8, starting a sieving machine 7, and finishing a diamond distribution link of the end face of a working area of the diamond grinding head matrix 3 after 5-10 min; and (3) mounting the diamond grinding head matrix 3 coated with the brazing alloy on a universal chuck 6, starting a continuously variable transmission and a sieving machine 7, adjusting the motor speed according to different stages, finishing a diamond material distribution link on the side surface of a working area of the diamond grinding head matrix 3 after 10-15min, collecting scattered superfluous diamond abrasive particles, and cleaning a bottom bracket.
The foregoing is only a preferred embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any person skilled in the art will be able to make insubstantial modifications of the present invention within the scope of the present invention disclosed herein by this concept, which falls within the actions of invading the protection scope of the present invention.
Claims (1)
1. The preparation device of the brazing single-layer diamond grinding head cloth process is characterized by comprising the following components: the device comprises a spreading component, a butterfly nut (4), a continuously variable motor (5), a universal chuck (6), a sieving machine (7), a bottom bracket (8) and a spring (9); the spreading assembly comprises a screen support (1), a screen cover (2) and a screen (11); the opposite surfaces of the screen support (1) and the screen cover (2) are provided with inserted columns and inserted holes which are matched and spliced; the screen support (1) is provided with a containing cavity with an opening at one end, and the screen (11) is placed at the bottom of the containing cavity; a circle of circular ring is arranged on the inner wall of the accommodating cavity along the circumference, and an annular concave step is formed at the edge of the circular ring lower than the opening; one surface of the screen cover (2) facing the accommodating cavity is provided with an annular convex step matched with the annular concave step; when the screen support (1) is fixedly inserted into the screen cover (2), the annular concave steps are abutted with the annular convex steps; the screen cover (2) is provided with a through hole which is arranged in a penetrating way, the residual quantity of the materials in the screen is observed in real time through the through hole, and the materials are added from the through hole in real time; a matrix placement cylindrical groove is designed in the middle of the collet (8), and the corresponding matrix placement cylindrical groove size collet is selected according to different matrix sizes; the upper surface of the bottom bracket (8) is vertically provided with two working columns; the material scattering component is placed on the two working columns through a butterfly nut (4) and a spring (9), and the material scattering component is driven to vibrate and scatter materials through the spring (9); when the diamond grinding head matrix (3) is arranged on the universal chuck (6) and is positioned below the screen (11), the continuously variable motor (5) drives the universal chuck (6) to rotate by 360 degrees when the material scattering component performs vibration material scattering, so that a material distribution link on the side surface of a working area of the diamond grinding head matrix (3) is realized; when the diamond grinding head substrate (3) is arranged in a cylindrical groove for placing the substrate, and when the material scattering component performs vibration material scattering, a material distribution link of the end face of the working area of the diamond grinding head substrate (3) is realized; the screen (11) is a screen with different mesh numbers and specifications, so that the distribution of diamond with different granularity and solder alloy with different mesh numbers is realized; a step is arranged in the collet (8) and is positioned outside the base body placing cylinder groove to form a collecting groove; used for collecting scattered diamond or brazing alloy in the material distribution process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810764900.1A CN108637926B (en) | 2018-07-12 | 2018-07-12 | Preparation facilities of brazing individual layer diamond bistrique cloth technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810764900.1A CN108637926B (en) | 2018-07-12 | 2018-07-12 | Preparation facilities of brazing individual layer diamond bistrique cloth technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108637926A CN108637926A (en) | 2018-10-12 |
| CN108637926B true CN108637926B (en) | 2023-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810764900.1A Active CN108637926B (en) | 2018-07-12 | 2018-07-12 | Preparation facilities of brazing individual layer diamond bistrique cloth technology |
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| Country | Link |
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| CN (1) | CN108637926B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905422A (en) * | 2022-05-09 | 2022-08-16 | 浙江大学高端装备研究院 | Vibration material distribution device for distribution of brazing diamond tool |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378715A (en) * | 2016-10-10 | 2017-02-08 | 南京航空航天大学 | Self-propagating diamond carving grinding head and manufacturing method thereof |
| CN106625302A (en) * | 2016-11-30 | 2017-05-10 | 南京航空航天大学 | Manufacturing method and device of brazed diamond tool |
| CN208713730U (en) * | 2018-07-12 | 2019-04-09 | 华侨大学 | It is brazed the preparation facilities of mono-layer diamond bistrique distributing technique |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8062098B2 (en) * | 2000-11-17 | 2011-11-22 | Duescher Wayne O | High speed flat lapping platen |
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2018
- 2018-07-12 CN CN201810764900.1A patent/CN108637926B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378715A (en) * | 2016-10-10 | 2017-02-08 | 南京航空航天大学 | Self-propagating diamond carving grinding head and manufacturing method thereof |
| CN106625302A (en) * | 2016-11-30 | 2017-05-10 | 南京航空航天大学 | Manufacturing method and device of brazed diamond tool |
| CN208713730U (en) * | 2018-07-12 | 2019-04-09 | 华侨大学 | It is brazed the preparation facilities of mono-layer diamond bistrique distributing technique |
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| Publication number | Publication date |
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| CN108637926A (en) | 2018-10-12 |
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