CN109475999A - Roller mill grinding wheel, roll mill apparatus and roller grind method - Google Patents

Roller mill grinding wheel, roll mill apparatus and roller grind method Download PDF

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Publication number
CN109475999A
CN109475999A CN201780044886.1A CN201780044886A CN109475999A CN 109475999 A CN109475999 A CN 109475999A CN 201780044886 A CN201780044886 A CN 201780044886A CN 109475999 A CN109475999 A CN 109475999A
Authority
CN
China
Prior art keywords
roller
grinding wheel
roller mill
face
recess portion
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
Application number
CN201780044886.1A
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Chinese (zh)
Inventor
山上悦二
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Think Laboratory Co Ltd
Original Assignee
Think Laboratory Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Think Laboratory Co Ltd filed Critical Think Laboratory Co Ltd
Publication of CN109475999A publication Critical patent/CN109475999A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
    • B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
    • B24B5/045—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally with the grinding wheel axis perpendicular to the workpiece axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
    • B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • B24D7/02—Wheels in one piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • B24D7/10—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor with cooling provisions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • B24D7/18—Wheels of special form

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

A kind of roller mill grinding wheel, roll mill apparatus and method are provided, the lapping rejects generated when grinding can be prevented to be piled up in the recess portion of the abradant surface central part of roller mill grinding wheel, the surface roughness of machined surface is inhibited to become inhomogenous and can steadily carry out roller mill.Roller mill of the invention with grinding wheel include backside face rotary shaft is installed and be formed with the grinding wheel ontology of abradant surface in table end face and be set to the grinding wheel ontology table end face center recess portion, it and is for making the abradant surface be connected to the surface of roller and to the roller mill grinding wheel of the surface of roller progress vertical lapping, the recess portion is formed as, the backside of inner peripheral surface from the grinding wheel ontology of the recess portion tapered recess expanding facing towards the table end face.

Description

Roller mill grinding wheel, roll mill apparatus and roller grind method
Technical field
The present invention be it is a kind of be related to for roller grind roller mill grinding wheel and used roller mill grinding wheel roll mill apparatus and Method.
Background technique
In the past, the abrasive material as the roller for grinding gravure plate-making roller, roll, carrying roller etc., includes grinding wheel. The grinding wheel of roller mill is to rotate above-mentioned roller while rotate above-mentioned grinding wheel, and make the table end of substantially circular grinding wheel The abradant surface in face is connected to the surface of above-mentioned roller and grinds to above-mentioned roller surfaces.
This roller mill grinding wheel is not that fitting plays the abrasive material of abrasive action but at its table end in the periphery of grinding wheel ontology Face paste closes the abrasive material for playing abrasive action, and the abradant surface of the table end face of the grinding wheel rotated is made to be connected to roller as described above Surface and above-mentioned roller surfaces are ground, also referred to as vertical (vertical) grinding.
Intaglio printing is to be formed to correspond to plate-making information at gravure plate-making roller (gravure cylinder, gravure cylinder) Micro-valleys (groove, gravure cell) and make the space of a whole page, the groove fill ink and be needed on printed object.Generally Gravure plate-making roller, be the made of metal or carbon-fiber reinforced resins (CFRP) of aluminium, iron etc. etc. fortified resin it is hollow The copper plate (plate) of the surface setting space of a whole page formation of roller, is formed by etching in the copper plate and corresponds to plate-making information Multiple micro-valleys (groove), then form the table for the chromium plating that increases the resistance to brushing force of gravure plate-making roller etc. on surface Harden coating in face, and terminates plate-making (production of the space of a whole page).
The gravure plate-making as described above for being formed with copper plate carries out roller mill using grinding wheel with roller.
In addition, in the manufacture gravure engraving roll period of the day from 11 p.m. to 1 a.m, in order to implement finishing as mirror ultrafinish to gravure plate-making roller Work grinding, also carries out roller mill using grinding wheel.It is recorded in patent document 1 and patent document 2 as this roller mill grinding wheel Example.In addition, patent document 3 records the example as the roll mill apparatus for having roller mill grinding wheel.
Furthermore roller mill is also used in the grinding of the roller of made of metal of roll, carrying roller etc. etc..
Previous roller mill grinding wheel is as shown in Figure 6.Previous grinding wheel 100 shown in fig. 6 includes to be installed in backside face 108 Rotary shaft and be formed with the grinding wheel ontology 104 of abradant surface 112 in table end face 106 and be set in above-mentioned grinding wheel ontology 104 The through hole 102 of the heart, and be to hang down for making above-mentioned abradant surface 112 be connected to the surface of roller to the surface of above-mentioned roller The roller mill grinding wheel directly ground.Moreover, about above-mentioned through hole 102, the inner peripheral surface 110 of above-mentioned through hole 102 is from above-mentioned grinding wheel The above-mentioned backside face 108 of ontology 104 towards above-mentioned table end face 106 be same diameter.That is, becoming straight internal diameter.
When carrying out roller mill, the abradant surface of roller mill grinding wheel, roller surface due to grinding by scraping, therefore can generate and grind Abrasive dust.However, grinding can be accumulated in the perforation bore portion at center, i.e. recess portion in the grinding of previous roller mill grinding wheel roller When the lapping rejects that generates, the lapping rejects accumulated is contacted with roller surfaces can make the surface roughness of machined surface become inhomogenous, The problem of there is the confirmations and cleaning that must continually implement above-mentioned perforation bore portion.
Citation
Patent document
Patent document 1: Japanese Utility Model registration the 3105512nd
Patent document 2: Japanese Unexamined Patent Publication 2000-24935
Patent document 3: Japanese Unexamined Patent Publication 2000-127005
Patent document 4: International Publication WO2011/125926
Summary of the invention
Technical problems to be solved by the inivention
The purpose of the present invention is to provide a kind of roller mill grinding wheel, roll mill apparatus and method, can prevent from generating when grinding Lapping rejects is piled up in the recess portion of the abradant surface central part of roller mill grinding wheel, inhibit the surface roughness of machined surface become it is inhomogenous and Roller mill can steadily be carried out.
Solve the technical solution of technical problem
To solve the above-mentioned problems, roller of the invention mill grinding wheel, comprising: be installed with rotary shaft in backside face and at table end Face is formed with the grinding wheel ontology of abradant surface and is set to the recess portion at the center of the table end face of the grinding wheel ontology, and is for making The abradant surface is connected to the surface of roller and carries out the roller mill grinding wheel of vertical lapping to the surface of the roller, the recess portion Be formed as, the backside of inner peripheral surface from the grinding wheel ontology of the recess portion is recessed facing towards the expanding cone cell in the table end face Portion.
As the roller, as long as the roller of the gravure plate-making roller of made of metal roller etc., roll or carrying roller etc. Son can be applicable in, but preferably gravure plate-making roller.
Roll mill apparatus of the invention is the roll mill apparatus for having roller mill grinding wheel.
Roller mill method of the invention is that the roller of the roller mill grinding wheel has been used to grind method.
Invention effect
In accordance with the invention it is possible to provide a kind of roller mill grinding wheel, roll mill apparatus and method, it can prevent what is generated when grinding to grind Abrasive dust is piled up in the recess portion of the abradant surface central part of roller mill grinding wheel, and the surface roughness of machined surface is inhibited to become inhomogenous and energy Roller mill is steadily carried out, therefore there is significant effect.
Detailed description of the invention
Fig. 1 is that the signal for the roller mill method for schematically illustrating the embodiment for having used roller mill grinding wheel of the invention is bowed View.
Fig. 2 is the schematic side for showing the state for making an embodiment of roller mill grinding wheel of the invention be connected to roller surfaces View.
Fig. 3 shows an embodiment of roller mill grinding wheel of the invention, and (a) of Fig. 3 is top view, and (b) of Fig. 3 is side Cross-sectional view.
Fig. 4 is the side sectional view for showing the other embodiments of roller mill grinding wheel of the invention.
Fig. 5 is the amplification photograph for showing the state of the roller mill grinding wheel after the roller mill of embodiment 1.
Fig. 6 shows previous roller mill grinding wheel, and (a) of Fig. 6 is top view, and (b) of Fig. 6 is side sectional view.
Fig. 7 is the amplification photograph for showing the state of the roller mill grinding wheel after the roller mill of comparative example 1.
Specific embodiment
It is illustrated below for embodiments of the present invention, these embodiments are only to illustrate, without departing from this hair Bright technical concept can carry out various deformations certainly.It should be noted that same component is indicated with same appended drawing reference.
In FIG. 1 to FIG. 3, appended drawing reference 10a, 10b indicates an embodiment of roller mill grinding wheel of the invention.
Roller mill is included with grinding wheel 10a, 10b and is installed with rotary shaft 14a, 14b in backside face 12a, 12b and in table end face 16a, 16b are formed with grinding wheel ontology 20a, 20b of abradant surface 18a, 18b and are set to the table end of above-mentioned grinding wheel ontology 20a, 20b Recess portion 22a, the 22b at the center of face 16a, 16b, and be that above-mentioned abradant surface 18a, 18b is made to be connected to the surface 26 of roller 24 and right The surface 26 of above-mentioned roller 24 carries out the roller mill grinding wheel of vertical lapping, and above-mentioned recess portion 22a, 22b are formed as, above-mentioned recess portion 22a, The inner peripheral surface 28 of 22b expands from above-mentioned backside face 12a, 12b of above-mentioned grinding wheel ontology 20a, 20b towards above-mentioned table end face 16a, 16b The tapered recess 30 of diameter.Be formed as the internal diameter of cone cell.
Because of that be formed as tapered recess 30 like that, generated when the grinding of recess portion 22a, 22b so being easy to be piled up in Lapping rejects can be automatically discharged outward by roller mill centrifugal force caused by the rotation of grinding wheel 10a, 10b.Therefore, recessed Portion 22a, 22b are not easy to accumulate lapping rejects, can prevent the accumulation in the lapping rejects of recess portion 22a, 22b, can inhibit machined surface, i.e. roller The surface roughness in sublist face becomes inhomogenous and steadily carries out roller mill.Lapping rejects is the grinding of roller mill grinding wheel 10a, 10b Face because grind caused by scraping or roller surfaces because grind caused by scraping.
The cone angle of tapered recess 30 is preferably such as 1 °~45 °.
Instantiate gravure plate-making roller as roller 24, for example, aluminium, iron etc. the hollow roller of made of metal surface The roller of state after implementing copper facing.It is formed through the through hole 32 of axis direction in roller 24, passes through collet taper (chuck Cone) 34a, 34b can be supported rotatably.
In the example in fig 1, it shows and the example there are two roller mill grinding wheel 10a, 10b is set in unilateral side for roller 24. In other words, the example of Fig. 1 is example the case where carrying out unilateral double bistrique (two head) grindings.However, also can be for roller Two roller mill grinding wheels are respectively set in two sides in son 24, and four bistriques (four head) are carried out as shown in patent document 3 and are ground Mill.In addition, two rollers mill grinding wheel 10a, 10b shown in FIG. 1 can synchronous rotary or the same sides that faces while synchronous rotary To movement.
Roller mill is installed on to the roll mill apparatus of the roller mill etc. of well known gravure plate-making roller with grinding wheel 10a, 10b, To become the roll mill apparatus for having roller mill grinding wheel of the invention.As the example of roll mill apparatus, such as there is 3 institute of patent document Abrasive lapping device documented by the abrasive lapping device of record, patent document 4.In addition, by using roller mill grinding wheel 10a, 10b carries out roller mill, so that becoming roller of the invention grinds method.
Although example in Fig. 1~3 instantiates the example for being formed with through hole as recess portion 22a, 22b, but in addition to perforation Other than hole, also can for as shown in Figure 4 not perforative hole.
In Fig. 4, roller mill grinding wheel 36, which includes, to be installed with rotary shaft in backside face 40 and is formed with grinding in table end face 38 The grinding wheel ontology 50 in face 48 and be set to above-mentioned grinding wheel ontology 50 table end face 38 center recess portion 42, above-mentioned 42 shape of recess portion Become, the inner peripheral surface 44 of above-mentioned recess portion 42 is expanding from the above-mentioned backside face 40 of above-mentioned grinding wheel ontology 50 towards above-mentioned table end face 38 Tapered recess 46.Tapered recess 46 is only to be formed to be recessed and not perforative hole.Construction and above-mentioned roller other than tapered recess 46 are ground It is identical with grinding wheel 10a.
Roller mill shown in Fig. 4 is also, because being formed as tapered recess 46, to be easy to be piled up in recess portion 42 with grinding wheel 36 The lapping rejects generated when grinding can be automatically discharged outward by roller mill centrifugal force caused by the rotation of grinding wheel 36.Cause This, is not easy to accumulate lapping rejects in recess portion 42, can prevent the accumulation in the lapping rejects of recess portion 42, can inhibit machined surface, i.e. roller The surface roughness on surface becomes inhomogenous and steadily carries out roller mill.
Embodiment
More specific description is done to the present invention by the following examples, these embodiments are only to illustrate, and certainly should not be limited Qualitatively explain.
(embodiment 1)
The hollow roller of aluminum of circumference 600mm, roll surface length (face length) 1100mm are installed in copper plating treatment dress It sets, hollow roller is impregnated in the plating solution of copper plating groove, with 20A/dm2, 6.0V condition form 40 μm of copper plate.Coating table Face does not generate point, dent, obtains the uniform copper plate for becoming substrate.For the surface of the copper plate, using being mounted with Fig. 1 ~roller mill of the invention shown in Fig. 3 double bistrique type grinder (Xin Ke research company (THINK LABORATORY of grinding wheel CO., LTD.) grinder processed), grinding is implemented to roller surfaces and the surface of the copper plate is made to become uniform abradant surface.
Roller revolution is set as 120rpm, the revolution of grinding wheel is set as 800rpm, the feed speed of grinding wheel is respectively set as 800mm/min and carry out roller mill.Fig. 5 show grinding after used roller mill is shot with grinding wheel obtained by photograph.Such as Fig. 5 It is shown such, in the recess portion of the abradant surface central part of roller mill grinding wheel, it is hardly visible the heap of generated lapping rejects when grinding Product.
(comparative example 1)
Similarly to Example 1, by the hollow roller of aluminum of circumference 600mm, roll surface length (face length) 1100mm It is installed in copper plating treatment device, hollow roller is impregnated in the plating solution of copper plating groove, with 20A/dm2, 6.0V condition formed 40 μ The copper plate of m.Coating surface does not generate point, dent, obtains the uniform copper plate for becoming substrate.For the table of the copper plate Face uses the double bistrique type grinder (Xin Ke research company (THINK for being mounted with previous roller mill grinding wheel shown in fig. 6 LABORATORY CO., LTD.) grinder processed), grinding is implemented to roller surfaces and the surface of the copper plate is made to become uniform Abradant surface.
Roller revolution is set as 120rpm, the revolution of grinding wheel is set as 800rpm, the feed speed of grinding wheel is respectively set as 800mm/min and carry out roller mill.Fig. 7 show grinding after used roller mill is shot with grinding wheel obtained by photograph.Such as Fig. 7 Shown such, the lapping rejects generated in the through hole (recess portion) of the abradant surface central part of roller mill grinding wheel, grinding has in large quantities Accumulation.
Description of symbols
10a, 10b, 36: roller mill of the invention uses grinding wheel
12a, 12b, 40: backside face
14a, 14b: rotary shaft
16a, 16b, 38: table end face
18a, 18b, 48: abradant surface
20a, 20b, 50: grinding wheel ontology
22a, 22b, 42: recess portion
24: roller
26: the surface of roller
28,44: inner peripheral surface
30,46: tapered recess
32: through hole
34a, 34b: collet taper
100: previous grinding wheel
102: through hole
104: grinding wheel ontology
106: table end face
108: backside face
110: inner peripheral surface
112: abradant surface.

Claims (4)

1. a kind of roller mill grinding wheel, includes and is installed with rotary shaft in backside face and is formed with the grinding wheel of abradant surface in table end face Ontology and be set to the grinding wheel ontology table end face center recess portion, and be for making the abradant surface be connected to roller Surface and to the surface of the roller carry out vertical lapping roller mill grinding wheel, wherein
The recess portion is formed as, and the inner peripheral surface of the recess portion expands from the backside of the grinding wheel ontology facing towards the table end face The tapered recess of diameter.
2. roller mill grinding wheel according to claim 1, wherein
The roller is gravure plate-making roller.
3. a kind of roll mill apparatus, wherein
Has roller mill grinding wheel of any of claims 1 or 2.
4. a kind of roller grinds method, wherein
Roller mill grinding wheel of any of claims 1 or 2 is used.
CN201780044886.1A 2016-07-25 2017-06-29 Roller mill grinding wheel, roll mill apparatus and roller grind method Pending CN109475999A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016145686 2016-07-25
JP2016-145686 2016-07-25
PCT/JP2017/023858 WO2018020947A1 (en) 2016-07-25 2017-06-29 Roll polishing rotating grindstone, and roll polishing device and method

Publications (1)

Publication Number Publication Date
CN109475999A true CN109475999A (en) 2019-03-15

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Application Number Title Priority Date Filing Date
CN201780044886.1A Pending CN109475999A (en) 2016-07-25 2017-06-29 Roller mill grinding wheel, roll mill apparatus and roller grind method

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Country Link
US (1) US20190270171A1 (en)
EP (1) EP3488969A4 (en)
JP (1) JP6761037B2 (en)
CN (1) CN109475999A (en)
TW (1) TWI719227B (en)
WO (1) WO2018020947A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110039428A (en) * 2019-04-29 2019-07-23 李志聪 A kind of high heavy duty detergent grinding apparatus of safety coefficient for sealing machine processing
TWI817774B (en) * 2022-10-17 2023-10-01 中國鋼鐵股份有限公司 Preceding procedure for calibration of double mandrels of grinding machine

Citations (2)

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Publication number Priority date Publication date Assignee Title
JP2000127005A (en) * 1998-10-26 2000-05-09 Think Laboratory Co Ltd Four head grinding wheel polishing device
CN201728598U (en) * 2009-07-28 2011-02-02 三晃制砥株式会社 Rotary grinding wheel

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JPS5828706U (en) * 1981-08-18 1983-02-24 石川島播磨重工業株式会社 Roll grinding equipment
JPH11198052A (en) * 1998-01-14 1999-07-27 Nikon Corp Grinding tool
JP3006591B2 (en) 1998-07-02 2000-02-07 信濃電気製錬株式会社 Porous grindstone for roll polishing and roll surface polishing method
JP4416485B2 (en) * 2003-11-27 2010-02-17 信濃電気製錬株式会社 Polyurethane grinding wheel manufacturing method
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JP2000127005A (en) * 1998-10-26 2000-05-09 Think Laboratory Co Ltd Four head grinding wheel polishing device
CN201728598U (en) * 2009-07-28 2011-02-02 三晃制砥株式会社 Rotary grinding wheel

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Publication number Publication date
WO2018020947A1 (en) 2018-02-01
EP3488969A1 (en) 2019-05-29
EP3488969A4 (en) 2020-04-08
TWI719227B (en) 2021-02-21
JPWO2018020947A1 (en) 2019-05-23
US20190270171A1 (en) 2019-09-05
TW201806694A (en) 2018-03-01
JP6761037B2 (en) 2020-09-23

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Application publication date: 20190315