CN113787466A - Module welding type metal bond diamond grinding wheel - Google Patents
Module welding type metal bond diamond grinding wheel Download PDFInfo
- Publication number
- CN113787466A CN113787466A CN202111178650.1A CN202111178650A CN113787466A CN 113787466 A CN113787466 A CN 113787466A CN 202111178650 A CN202111178650 A CN 202111178650A CN 113787466 A CN113787466 A CN 113787466A
- Authority
- CN
- China
- Prior art keywords
- grinding wheel
- module
- grinding
- base body
- wheel base
- 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.)
- Pending
Links
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 17
- 239000010432 diamond Substances 0.000 title claims abstract description 17
- 239000002184 metal Substances 0.000 title claims abstract description 16
- 238000005493 welding type Methods 0.000 title abstract description 7
- 238000003466 welding Methods 0.000 claims abstract description 6
- 238000005219 brazing Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000005476 soldering Methods 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000004576 sand Substances 0.000 abstract 1
- 238000012937 correction Methods 0.000 description 3
- 238000010892 electric spark Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
- B24D5/06—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor with inserted abrasive blocks, e.g. segmental
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
- B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
- B24D3/06—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements
- B24D3/10—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements for porous or cellular structure, e.g. for use with diamonds as abrasives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
- B24D5/10—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor with cooling provisions, e.g. with radial slots
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
- B24D5/16—Bushings; Mountings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention discloses a module welding type metal bond diamond sand, which mainly comprises a grinding wheel base body and a module. The structure and the connection method of the module welding type metal bond diamond grinding wheel are that the structure adopts a mode that a module is combined with a grinding wheel base body, grooves with equal intervals are processed on the outer circumferential surface of the grinding wheel base body, cuboid modules are uniformly welded on the outer circumferential surface of the grinding wheel base body, so that the cuboid modules are just matched with the grooves, the bottom surfaces of the modules are superposed with the bottoms of the grooves, and the modules are uniformly spaced, so that the heat dissipation performance is improved and the chips can be conveniently removed; the connection mode is soft soldering, the bottom of the module and the surface of the profiled groove on the grinding wheel base body are welded together, the connection strength is guaranteed, high welding temperature is not needed, the service life of the grinding wheel is prolonged, and the manufacturing cost of the grinding material is reduced.
Description
Technical Field
Relates to a preparation method of a novel grinding wheel, in particular to a grinding wheel formed by combining a module and a grinding wheel base body and then fixing the module and the grinding wheel base body into a whole through soft soldering.
Background
Grinding is one of the most widely used machining techniques in the field of machine manufacturing today, and has important applications in precision and ultra-precision machining. With the rapid development of the industry in China, the demand of diamond grinding tools is increasing day by day, higher requirements are provided for grinding wheels, the cost is reduced as far as possible on the premise of ensuring the quality, and the service life of the grinding wheels is prolonged. The chip removal is the most important ring in the grinding process, and the heat generated in the grinding process is not dissipated in time to cause workpiece burn; and simultaneously, the grinding fluid can be mixed with the working surface to influence the grinding effect.
Disclosure of Invention
The invention aims to design a module welding type metal bond diamond grinding wheel to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a metal bond diamond grinding wheel of module welding formula which characterized in that: the grinding wheel structure comprises a grinding wheel base body and a grinding module, wherein,
an even number of grooves which are arranged at equal intervals are arranged on the outer circumferential surface of the grinding wheel base body, the grooves are parallelogram-shaped, the bottom surfaces of the grooves are radially vertical to the grinding wheel base body, and the two side surfaces of the grooves are vertical to the bottom surfaces of the grooves;
further, the depth of the groove is about 1/5 of the module, and the front and back surfaces of the groove are overlapped with the front and back surfaces of the grinding wheel base body;
furthermore, the number of the grooves is even, the distances among the grooves are equal, and the sizes of the grooves change along with the change of the collective diameter.
The grinding module is prismatic in shape, the width of the module (2) is consistent with that of a groove on the grinding wheel base body (1), and the length of the module is slightly larger than that of the groove by 1-2 mm.
Furthermore, the bottom surface of the module is superposed with the bottom surface of the groove, the working surface of the module is mainly the upper surface, and the modules correspond to the grooves one to one.
The grinding module is fixed on the grinding wheel base body in a welding mode.
Compared with the prior grinding wheel, the invention has the beneficial effects that:
(1) through the mode of being connected grinding module and emery wheel base member, under the prerequisite of guaranteeing processingquality, reduced the abrasive material extravagant, reduced manufacturing cost.
(2) The interval between the grinding modules can remove chips, is favorable for dissipating heat generated during grinding, reduces burning of workpieces, improves grinding efficiency of the grinding wheel, and prolongs service life of the grinding wheel.
Drawings
FIG. 1 is a schematic structural diagram of a modular welded metal bond diamond grinding wheel structure according to the present invention;
FIG. 2 is a schematic structural view of a grinding wheel base according to the present invention;
FIG. 3 is a schematic structural diagram of a profiled groove on a grinding wheel base body according to the present invention;
fig. 4 is a schematic structural view of the grinding module of the present invention.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic structural illustrations that are merely illustrative of the basic structure of the invention, and thus, only the structures associated with the invention are shown.
As shown in fig. 1-4, a new design of a module welding type metal bond diamond grinding wheel comprises a grinding wheel base body 1 and a grinding module 2, wherein,
the grinding wheel base body 1 comprises a grinding wheel body part 1-1 and a plurality of groove 1-2 positioned at the outer circumference of the machine body part 1-1.
Specifically, the groove 1-2 is a parallelogram, the bottom surface of the groove is radially vertical to the grinding wheel base body, and the two side surfaces of the groove are vertical to the bottom surface of the groove. The number of the grooves 1-2 is even, the depth is about 1/5 of a module, and the distance between the front and back surfaces of the grooves and the outer circumferential surface of each groove overlapped with the front and back surfaces of the grinding wheel base body 1 is 3-5 mm.
The grinding modules 2 are prism-shaped, all the grinding modules are consistent in size, and interchangeability is achieved.
Specifically, the bottom surface of the module 2 is superposed with the bottom surfaces of the grooves 1-2, the working surface of the module is mainly the upper surface of the module, and the modules 2 correspond to the grooves 1-2 one by one in the same number.
The specific operation of the module welding type metal bond diamond grinding wheel is that the grinding module 2 is welded on the grinding wheel base body 1, and soft soldering is adopted as the welding mode, so that the strength is ensured to meet the requirement, and too high welding temperature is not required. After the grinding wheel is integrally installed, the novel grinding wheel which is installed completely is subjected to electric spark shape correction, the appearance of the grinding abrasive block is enabled to meet the requirements, the electric spark shape correction can be normally used after the electric spark shape correction is completed, the grinding wheel is started to work, a large amount of chips and heat are generated by friction between the grinding wheel and a workpiece, the chips are discharged along with module gaps, a large amount of heat is taken away, the grinding effect is improved, and the service life of the grinding wheel is prolonged.
The above examples are set forth to illustrate the present invention more clearly and should not be construed as limiting the scope of the invention, which is defined in the appended claims to which all modifications of equivalent forms by those skilled in the art after reading the present invention are deemed to fall within the scope of the invention.
Claims (7)
1. The utility model provides a metal bond diamond grinding wheel of module welding formula which characterized in that: the grinding wheel structure comprises a grinding wheel base body (1) and a grinding module (2),
the grinding wheel base body (1) comprises a machine body portion (1-1) and a plurality of type grooves (1-2) located at the outer circumference of the machine body portion (1-1), grinding modules (2) are welded at the type grooves, and the type grooves and the grinding modules are obliquely arranged.
2. The modular welded metal bond diamond wheel of claim 1, wherein: in a groove (1-2) at the outer circumference of the grinding wheel base body (1), the bottom surfaces of the groove are radially vertical to the grinding wheel base body, and two side surfaces are vertical to the bottom surface of the groove.
3. The modular welded metal bond diamond wheel of claim 1, wherein: in the groove (1-2) at the outer circumference of the grinding wheel base body (1), the number of the groove (1-2) is even, and the size is determined according to the different diameters of the grinding wheels.
4. The modular welded metal bond diamond wheel of claim 1, wherein: the profiled groove is arranged on the outer circumferential surface at an inclination angle not exceeding 10 degrees, and the inclination angle is an included angle between the side edge and the axis of the central wheel.
5. The modular welded metal bond diamond wheel of claim 1, wherein: in the grinding module (2) welded on the grinding wheel base body (1), the module (2) is prismatic, the width of the module (2) is consistent with that of a groove (1-2) on the grinding wheel base body (1), the length of the module is larger than that of the groove (1-2), and the height of the module is 10-20 mm.
6. The modular welded metal bond diamond wheel of claim 1, wherein: in the grinding module (2) welded on the grinding wheel base body (1), the bottom surface of the module (2) is superposed with the bottom surface of the groove (1-2), the working surface is the upper surface, and the modules (2) are in one-to-one correspondence with the grooves (1-2).
7. The modular welded metal bond diamond wheel of claim 1, wherein: in the connection mode of the grinding wheel base body (1) and the grinding module (2), the grinding wheel base body (1) and the grinding module (2) are connected through brazing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111178650.1A CN113787466A (en) | 2021-10-10 | 2021-10-10 | Module welding type metal bond diamond grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111178650.1A CN113787466A (en) | 2021-10-10 | 2021-10-10 | Module welding type metal bond diamond grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113787466A true CN113787466A (en) | 2021-12-14 |
Family
ID=78877888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111178650.1A Pending CN113787466A (en) | 2021-10-10 | 2021-10-10 | Module welding type metal bond diamond grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113787466A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200942489Y (en) * | 2006-08-25 | 2007-09-05 | 张智 | Superhard material flat arc grinding wheel |
| CN203156581U (en) * | 2013-01-24 | 2013-08-28 | 河南富耐克超硬材料股份有限公司 | Grinding abrasion wheel |
| KR20140086128A (en) * | 2012-12-28 | 2014-07-08 | 코닝정밀소재 주식회사 | Wheel for grinding |
| CN204053829U (en) * | 2014-05-13 | 2014-12-31 | 贵州荣清工具有限公司 | A kind of high temperature resistant Split-type grinding wheel |
| CN104985539A (en) * | 2015-07-06 | 2015-10-21 | 南京三超新材料股份有限公司 | Split-type grinding wheel and manufacturing method thereof |
| CN108406620A (en) * | 2018-05-03 | 2018-08-17 | 西安增材制造国家研究院有限公司 | With spray lubricating fluid grinding wheel in modularization abrasive grain and including the grinding attachment of the grinding wheel |
| CN208713729U (en) * | 2018-08-15 | 2019-04-09 | 河南中磨钻石工具有限公司 | Skive is used in a kind of grinding |
-
2021
- 2021-10-10 CN CN202111178650.1A patent/CN113787466A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200942489Y (en) * | 2006-08-25 | 2007-09-05 | 张智 | Superhard material flat arc grinding wheel |
| KR20140086128A (en) * | 2012-12-28 | 2014-07-08 | 코닝정밀소재 주식회사 | Wheel for grinding |
| CN203156581U (en) * | 2013-01-24 | 2013-08-28 | 河南富耐克超硬材料股份有限公司 | Grinding abrasion wheel |
| CN204053829U (en) * | 2014-05-13 | 2014-12-31 | 贵州荣清工具有限公司 | A kind of high temperature resistant Split-type grinding wheel |
| CN104985539A (en) * | 2015-07-06 | 2015-10-21 | 南京三超新材料股份有限公司 | Split-type grinding wheel and manufacturing method thereof |
| CN108406620A (en) * | 2018-05-03 | 2018-08-17 | 西安增材制造国家研究院有限公司 | With spray lubricating fluid grinding wheel in modularization abrasive grain and including the grinding attachment of the grinding wheel |
| CN208713729U (en) * | 2018-08-15 | 2019-04-09 | 河南中磨钻石工具有限公司 | Skive is used in a kind of grinding |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211214 |