CN100469533C - Diamond grinding head and its producing method - Google Patents
Diamond grinding head and its producing method Download PDFInfo
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- CN100469533C CN100469533C CNB2006100365858A CN200610036585A CN100469533C CN 100469533 C CN100469533 C CN 100469533C CN B2006100365858 A CNB2006100365858 A CN B2006100365858A CN 200610036585 A CN200610036585 A CN 200610036585A CN 100469533 C CN100469533 C CN 100469533C
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- diamond grinding
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- grinding head
- diamond
- pipe
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Abstract
The diamond grinding head includes curved base board, and grinding diamond strips set on the base board spirally with slag grooves in between. The making process of the diamond grinding head includes cutting one section of circular tube with outer diameter near to the top curvature of the curved base board and wall thickness greater than the height of the base board; marking off and making the circular tube surface to form 1-50 threads; cutting the circular tube in the required axial length and width, and milling to form the base board in the required height. The present invention has low making cost, long service life, fast assembling and disassembling, firm connection and high grinding efficiency.
Description
Technical field
The present invention relates to a kind of preparation method of diamond grinding head, be specially adapted to pottery, stone plane grinding tool.
Background technology
When common diamond grinding head is made, see Fig. 1 and Fig. 2, the plate 1 of first sawing 170 x 70 x 40, several piece plate 1 is fixed on the frock 2 then, the diameter of processing each plate 1 then on lathe is 216 exterior arc surface, sees figure ectomesoderm dotted line position, and frock 2 is represented in the dashed middle line position; Then process assembly line at exterior arc surface, the last diamond grinding block 4 that welds on the substrate 3 of machine-shaping is formed diamond grinding head.The work period that this processing method one is the processing excircles cambered surface is long, difficulty of processing is big, and processing capacity is big, and the 2nd, machining accuracy is than higher, so its cost of manufacture is higher.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of simple and reasonable, cost of manufacture is low, long service life, fast assembling and disassembling, mill are cut the high diamond grinding head of efficient preparation method, to overcome weak point of the prior art.
Press the preparation method of a kind of diamond grinding head of this purpose design, diamond grinding head comprises the diamond grinding block that is arranged on substrate, substrate top surface is an arcwall face, the diamond grinding block of strip and the axis of substrate in the shape of a spiral shape continuously or be interrupted be arranged on substrate top surface, be provided with the chip removal groove between the diamond grinding block, it is characterized in that one section pipe of intercepting earlier, this pipe external diameter φ and substrate top surface curvature to be processed near or consistent, pipe wall thickness δ is approaching or greater than substrate height; The processing of ruling in the pipe surface then, to be angle [alpha] with the pipe axis and spacing 5mm～50mm draws 1 to 50 threaded line, press stock under the dimensions of Len req 50mm～500mm and width 30mm～300mm along the pipe axis direction then, the one side that stock is crooked is inwardly carried out plane processing processing through milling machine or planer, remove the sweep of these face both sides, process required substrate height, make substrate; The arc diamond strip abrading block that width range is 5mm～40mm then is set in substrate surface threaded line place; By gas cutting or sawing go out length range be 50mm～500mm, width be 20mm～300mm, highly for the plate of 5mm～50mm, make clamping head, will be assembled together with the substrate and the clamping head of diamond grinding block at last, obtain diamond grinding head.
Described pipe external diameter φ is 100mm～300mm, and wall thickness δ is 5mm～30mm; α is 5 °～85 °; Substrate height refers to the distance from substrate bottom surface to the substrate top surface peak, and its scope is 6mm～28mm.
Described plate processes the inclined-plane that the inclination angle is β along its short transverse, processes the inclined-plane that the inclination angle is γ along its length direction, makes the clamping head of dovetail structure at last.β is 30 °～85 °, and γ is 5 °～50 °.The cambered surface of grinding machine mill diamond grinding block on the diamond grinding head.
Described pipe processes the groove of assembling diamond grinding block in the threaded line position, depth of groove is 0.5mm～5mm; Diamond grinding block is embedded in the groove on the substrate by welding at last.
A described substrate and a clamping head join, and clamping head is the dovetail structure, and the one end is little, and the other end is big; Its abutted surface is plane or step surface, and substrate is provided with the pilot hole of assembling clamping head, the corresponding bolts assemblies hole that is provided with on the clamping head.Be provided with the buffering pad between substrate and the clamping head.
Described substrate top surface is provided with the groove of assembling diamond grinding block, and groove is continuously or the layout of being interrupted, and diamond grinding block is embedded at substrate top surface.
The present invention directly chooses external diameter and wall thickness with the approaching tubing of the substrate size of moulding to be processed, replacing former sheet material, thereby has reduced difficulty of processing, has saved process time, has shortened the process-cycle, has reduced cost of manufacture; The clamping head of dovetail structure helps the quick assembling of bistrique more, and has improved itself and the reliable degree that is connected of head; Be provided with the chip removal groove between the spaced apart diamond grinding block of strip, it is cut the impact that is subjected in process chip little, that mill is cut generation at mill and can directly be discharged by the chip removal groove; Diamond grinding block is embedded in substrate by welding, so its connection is firm, the diamond strip abrading block that helical form is arranged is stressed also comparatively even; And metallic gasket between substrate and the clamping head or rubber sheet gasket or engineering plastics pad or Graphite pad, buffering pottery that can maximum possible or stone material be to the impact of diamond grinding block, thereby prolonged the service life of diamond grinding block greatly.
The present invention is simple and reasonable, cost of manufacture is low, long service life, fast assembling and disassembling, connection are firm, mill is cut the efficient height.
Description of drawings
Package assembly schematic diagram when Fig. 1 is the prior art substrate processing.
Fig. 2 is the perspective view of diamond grinding head.
Fig. 3 is the structural representation of one embodiment of the invention from tubing intercepting stock.
Fig. 4 is processed into the structural representation of substrate for stock.
Fig. 5 is the main TV structure schematic diagram of substrate.
Fig. 6 is the main TV structure schematic diagram of substrate welding diamond grinding block.
Fig. 7 is the D-D sectional structure schematic diagram of Fig. 6.
Fig. 8 is a clamping head backsight structural representation.
Fig. 9 is the B-B sectional structure schematic diagram of Fig. 8.
Figure 10 is assembled into the backsight structural representation of diamond grinding head for substrate and clamping head.
Figure 11 is the A-A sectional structure schematic diagram of Figure 10.
Figure 12 is a C place structure for amplifying schematic diagram among Figure 11.
Figure 13 is the main TV structure schematic diagram of another structure of diamond grinding head.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is further described.
Referring to Fig. 3-Figure 13, when this diamond bistrique is made, one section pipe 10 of intercepting earlier, the external diameter φ of this pipe 10 is 100mm～300mm, with substrate top surface curvature to be processed near or consistent, pipe wall thickness δ be 5mm～30mm near or greater than substrate height; The processing of ruling in the pipe surface then, to be angle [alpha] with the pipe axis is that 5 °～85 ° and spacing are that 5mm～50mm draws 1 to 50 threaded line, be that 50mm～500mm and width range are stock 11 under the dimensions of 30mm～300mm along the pipe axis direction by the Len req scope then, see Fig. 3, the one side that stock 11 is crooked is inwardly carried out plane processing processing through milling machine or planer, remove the sweep of these face both sides, see Fig. 4, process required substrate height, make substrate, the part of dotted portion for removing; Wherein, substrate height refers to the distance from substrate bottom surface to the substrate top surface peak, and its scope is 8～28mm.Then the arc diamond strip abrading block that width range is 5mm～40mm is set in substrate 12 thread surface line places, see Fig. 6, it is firm to be connected with substrate 12 in order to ensure diamond grinding block, pipe 10 processes the groove of assembling diamond grinding block 13 in the threaded line position, the depth of groove scope is 0.5mm～5mm; Diamond grinding block 13 is embedded in the groove on the substrate 12 by welding at last.
Going out length range by gas cutting or sawing is that 50mm～500mm, width are 20mm～300mm, highly are the plate of 5mm～50mm, and then plate processed the inclined-plane that the inclination angle is β along its short transverse, process the inclined-plane that the inclination angle is γ along its length direction, make the clamping head 14 of dovetail structure at last.Wherein, β is 30 °～85 °, and γ is 5 °～50 °.To be assembled together with the substrate and the clamping head of diamond grinding block at last, obtain diamond grinding head.Again grinding machine on the diamond grinding head is ground the cambered surface of diamond grinding block.
Impact when cutting in order to cushion mill, metallic gasket or rubber sheet gasket 15 or engineering plastics pad or Graphite pad are set between substrate 12 and the clamping head 14, are assembled into one by the bolts assemblies hole that is separately positioned on interior hexagonal corresponding on substrate and the clamping head then.
The preferred embodiment of the present invention adopts diameter phi 200～250, the pipe of wall thickness 15mm is a raw substrate, at first draw helix for 36～42 ° in pipe spaced surface 10～20mm and angle, the machined grooves degree of depth is the groove of 2mm then, stock 170 * 70 then, it is high by 12 to mill the stock planoconcave at last, and just substrate bottom surface is 12 to the distance of substrate top surface peak, makes substrate behind the mill off redundance; At last the diamond strip abrading block is embedded in the groove of substrate by welding.
Make clamping head: oxygen-acetylene cutting 170 * 53 * 20 plates, last planer dig makes the dovetail inclined-plane, and specific requirement: short transverse is 5 °, 1 ° 30 of length direction '.Then join brill 3-M8 pilot hole, repair dovetail in substrate and clamping head.Between substrate 12 and clamping head 14, rubber sheet gasket 15 is set, then, sees Fig. 8-Figure 12 by bolt locking; Last peripheral milling: on grinding machine, grind diamond segment φ 210～230 cambered surfaces with frock.
Diamond grinding block among the present invention both can be provided with at interval, saw Fig. 6-Fig. 7, also can be provided with continuously, saw Figure 13.Among the figure, 14.1 is the bolts assemblies hole.
Claims (6)
1. the preparation method of a diamond grinding head, diamond grinding head comprises the diamond grinding block (13) that is arranged on the substrate (12), substrate top surface is an arcwall face, the diamond grinding block of strip and the axis of substrate in the shape of a spiral shape continuously or be interrupted be arranged on substrate top surface, be provided with the chip removal groove between the diamond grinding block, it is characterized in that intercepting one section pipe (10) earlier, this pipe external diameter φ and substrate top surface curvature to be processed near or consistent, pipe wall thickness δ is approaching or greater than substrate height; The processing of ruling in the pipe surface then, to be angle [alpha] with the pipe axis and spacing 5mm～50mm draws 1 to 50 threaded line, press stock (11) under the dimensions of Len req 50mm～500mm and width 30mm～300mm along the pipe axis direction then, the one side that stock is crooked is inwardly carried out plane processing processing through milling machine or planer, remove the sweep of these face both sides, process required substrate height, make substrate; The arc diamond strip abrading block that width range is 5mm～40mm then is set in substrate surface threaded line place; By gas cutting or sawing go out length range be 50mm～500mm, width be 20mm～300mm, highly for the plate of 5mm～50mm, make clamping head, will be assembled together with the substrate and the clamping head of diamond grinding block at last, obtain diamond grinding head.
2. the preparation method of diamond grinding head according to claim 1 is characterized in that described pipe external diameter φ is 100mm～300mm, and wall thickness δ is 5mm～30mm; α is 5 °～85 °; Substrate height refers to the distance from substrate bottom surface to the substrate top surface peak, and its scope is 6mm～28mm.
3. the preparation method of diamond grinding head according to claim 1 is characterized in that described plate processes the inclined-plane that the inclination angle is β along its short transverse, processes the inclined-plane that the inclination angle is γ along its length direction, makes the clamping head (14) of dovetail structure at last.
4. the preparation method of diamond grinding head according to claim 3 is characterized in that described β is 30 °～85 °, and γ is 5 °～50 °.
5. the preparation method of diamond grinding head according to claim 1 is characterized in that the cambered surface that grinding machine grinds diamond grinding block on the described diamond grinding head.
6. the preparation method of diamond grinding head according to claim 1 is characterized in that described pipe (10) processes the groove of assembling diamond grinding block (13) in the threaded line position, and depth of groove is 0.5mm～5mm; Diamond grinding block is embedded in the groove on the substrate (12) by welding at last.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100365858A CN100469533C (en) | 2006-07-16 | 2006-07-16 | Diamond grinding head and its producing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100365858A CN100469533C (en) | 2006-07-16 | 2006-07-16 | Diamond grinding head and its producing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1899767A CN1899767A (en) | 2007-01-24 |
| CN100469533C true CN100469533C (en) | 2009-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2006100365858A Active CN100469533C (en) | 2006-07-16 | 2006-07-16 | Diamond grinding head and its producing method |
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| CN (1) | CN100469533C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5558706B2 (en) * | 2008-12-26 | 2014-07-23 | ノードソン コーポレーション | Slot nozzle polishing method |
| CN101823241A (en) * | 2010-04-21 | 2010-09-08 | 长沙石立超硬材料有限公司 | Metal-bonded diamond grinding block and preparation method thereof |
| CN103934760B (en) * | 2014-04-09 | 2017-08-11 | 南京三超新材料股份有限公司 | A kind of diamond tool and its manufacture method |
| CN104589224B (en) * | 2015-01-26 | 2017-02-22 | 湖南大学 | Soft-brittle material processing abrasive tool as well as manufacturing method thereof and method for processing soft-brittle material |
| CN106678002B (en) * | 2016-11-28 | 2023-10-20 | 哈尔滨工大金涛科技股份有限公司 | Wind turbine blade and blade processing method |
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| CN1899767A (en) | 2007-01-24 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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Owner name: GUANGDONG BENLANG NEW MATERIAL CO., LTD. Free format text: FORMER NAME: GUANGDONG BENLANG SUPERHARD MATERIALS CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: No. eight, No. seven, Xingye Long Industrial Park, Chencun Town, Shunde District, Guangdong, Foshan Patentee after: Guangdong Monte-Bianco Diamond Applications Co., Ltd. Address before: No. eight, No. seven, Xingye Long Industrial Park, Chencun Town, Shunde District, Guangdong, Foshan Patentee before: Benlang superhard Material Product Co., Ltd., Guangdong |