CN102765035A - Four-spindle vertical numerical control grinding center - Google Patents

Four-spindle vertical numerical control grinding center Download PDF

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Publication number
CN102765035A
CN102765035A CN2012102672625A CN201210267262A CN102765035A CN 102765035 A CN102765035 A CN 102765035A CN 2012102672625 A CN2012102672625 A CN 2012102672625A CN 201210267262 A CN201210267262 A CN 201210267262A CN 102765035 A CN102765035 A CN 102765035A
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CN
China
Prior art keywords
grinding
grinding wheel
spindle
slide plate
wheel spindle
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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.)
Pending
Application number
CN2012102672625A
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Chinese (zh)
Inventor
赵虎
谢政平
李媛媛
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.)
GUANGZHOU AGILE MANUFACTURING Co Ltd
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GUANGZHOU AGILE MANUFACTURING Co Ltd
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Application filed by GUANGZHOU AGILE MANUFACTURING Co Ltd filed Critical GUANGZHOU AGILE MANUFACTURING Co Ltd
Priority to CN2012102672625A priority Critical patent/CN102765035A/en
Publication of CN102765035A publication Critical patent/CN102765035A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a four-spindle vertical numerical control grinding center. The four-spindle vertical numerical control grinding center comprises a machine body, wherein a vertical column and a vertical workpiece spindle are arranged on the machine body; a Z-direction sliding plate capable of sliding in the Z direction is arranged on the vertical column; a Y-direction sliding plate capable of sliding in the Y direction is arranged on the Z-direction sliding plate; two grinding wheel spindle boxes are arranged on the Y-direction sliding plate; a grinding wheel spindle is arranged in each grinding wheel spindle box; and a grinding wheel is fixed at the outer end of the grinding wheel spindle. The four-spindle vertical numerical control grinding center provided by the invention is provided with the two grinding wheel spindle boxes so that workpieces can be subjected to grinding of surfaces such as an outer circumferential surface, an inner circumferential surface, a conical surface, an end surface and the like by the two grinding wheel spindle boxes alternately after being mounted and clamped for complex parts; multiple steps can be gathered to realize compound grinding; the grinding efficiency is high; and meanwhile, the workpieces do not need to be repeatedly assembled and clamped so that the processing precision also can be improved.

Description

A kind of four shaft vertical numerical control grinding centers
Technical field
The present invention relates to a kind of machining center, particularly relate to a kind of vertical grinding center.
Background technology
The vertical numerical control grinding center is a kind of process equipment commonly used in the Modern Manufacturing Technology, and it can carry out high efficiency grinding to various surfaces such as inner headed face, periphery, taper seat, raceway, end faces.Yet up to now, all vertical grinding centers all only have a grinding spindle, thus the ability of its composite grinding a little less than.For a workpiece is accomplished such as operations such as cylindricalo grinding, cross grinding, internal grinding, conical surface interpolation grindings; Existing vertical numerical control grinding center often need be changed emery wheel and/or adjustment workpiece according to the difference of workpiece shape, material, thereby has influenced working (machining) efficiency.
Summary of the invention
The technical problem that the present invention will solve provides a kind of vertical numerical control grinding center that can accomplish composite grinding processing to the workpiece of a clamping.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of four shaft vertical numerical control grinding centers; Comprise lathe bed, said lathe bed is provided with column and vertical work spindle, be equipped with on the said column one can be along Z to the Z that slides to slide plate; Said Z to slide plate be provided with one can be along Y to the Y that slides to slide plate; Said Y is provided with two grinding wheel spindle casees to slide plate, is provided with grinding wheel spindle in the said grinding wheel spindle case, and the external end head of said grinding wheel spindle is fixed with abrasive grinding wheel.
As the improvement of technique scheme, said work spindle can be along X to moving.
As the further improvement of technique scheme, said work spindle is arranged on an X on slide plate, thereby said X can be along X to slip by a driven by servomotor to slide plate.
As the further improvement of technique scheme, said two grinding wheel spindle casees are fixed on Y on slide plate, and grinding wheel spindle axially with Z to parallel.
As the further improvement of technique scheme, at least one the grinding wheel spindle case in said two grinding wheel spindle casees can be along an axis swing certain angle perpendicular to the Z-Y plane.
As the further improvement of technique scheme, said work spindle is electric main shaft.
Compared with prior art, the invention has the beneficial effects as follows: vertical mill grinding center provided by the present invention is owing to having two grinding wheel spindle casees, therefore; For complex parts; Workpiece carries out the grinding such as surfaces such as periphery, inner headed face, taper seat, end faces to workpiece by two grinding wheel spindle casees by turns after clamping is accomplished, a plurality of operations are put together; Thereby can realize composite grinding processing, have the high characteristics of grinding efficiency.Simultaneously, owing to need not workpiece is carried out clamping repeatedly, machining accuracy also can be improved.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention, the accompanying drawing of required use is done simple declaration in will describing embodiment below:
Fig. 1 is the structural representation at four shaft vertical numerical control grinding centers of one embodiment of the invention;
Fig. 2 is the structural representation at four shaft vertical numerical control grinding centers of another embodiment of the present invention.
The specific embodiment
Below will combine embodiment and accompanying drawing that the technique effect of design of the present invention, concrete structure and generation is carried out clear, intactly description, to understand the object of the invention, characteristic and effect fully.Need to prove that under the situation of not conflicting, embodiment and the characteristic among the embodiment among the application can make up each other.In addition; If no special instructions; Connection described in the application embodiment, setting, installation description etc. can be directly to connect, be provided with or be installed together between two characteristics, also can be connecting indirectly, be provided with or be installed together through further feature of two characteristics.
See figures.1.and.2, wherein have the coordinate system of X, Y, Z composition, wherein; Four shaft vertical numerical control grinding centers of one embodiment of the invention comprise lathe bed 10; Said lathe bed is provided with column 20 and vertical work spindle, be equipped with on the said column 20 one can be along Z to the Z that slides to slide plate 30, said Z to slide plate 30 be provided with one can be along Y to the Y that slides to slide plate 90; Said Y is provided with two grinding wheel spindle casees 40 to slide plate 90; Said two grinding wheel spindle casees 40 are provided with grinding wheel spindle 41 in the said grinding wheel spindle case 40, and the external end head of said grinding wheel spindle 41 is fixed with abrasive grinding wheel 42.
With workpiece illustrated in figures 1 and 2 80 is example, and this workpiece 80 needs the groove face at processing inner headed face, periphery and top.Like this, different emery wheels is installed on two main spindle boxes 40 respectively, through two grinding wheel spindle casees process these surfaces by turns respectively, thereby have the advantages that with respect to prior art operation is concentrated, efficient is high.
Lathe bed 10 whole one-tenth are block; Its top is a level; Its upper edge X is to being provided with a pair of X to horizontal guide rail 11; One X connects to horizontal guide rail 11 with X to cross sliding clock 12 through X to slide plate 60, and servomotor 70 then is installed on the lathe bed 10, and it drives X through ball-screw and slides to horizontal guide rail 11 along X to slide plate 60.80 of workpiece are installed on the workbench 50 of work spindle driving, and this work spindle is an electric main shaft.
Work spindle is owing to be arranged on X on slide plate 60, so it also moves in the process that slide plate 60 moves at X thereupon.Therefore, the big young pathbreaker of workpiece 80 does not receive the restriction of work spindle head size, even if workpiece is very big, can use less work spindle head yet, can conveniently realize the grinding of keeping to the side of workpiece 80.Simultaneously, X when slide plate moves to outermost end, can also be lifted large-scale workpiece on the work spindle very easily.
Column 20, its whole one-tenth is block, and has a frontal plane vertical with directions X 21; 21 upper edge Z are furnished with a pair of Z to upright guide rail 22 to (vertical direction) at this frontal plane; Z connects to upright guide rail 22 with Z to the upright slide block (not shown) through Z to slide plate 30, and a Z is arranged on the top of column 20 to servomotor 23, and it is connected to Z on slide plate 30 through ball-screw; Thereby driving Z moves to upright guide rail 22 along Z to slide plate 30; Like this, be arranged on the grinding wheel spindle case 40 of Z on slide plate 30 and move thereupon, just can adjust the vertical range of grinding wheel spindle case 40 with respect to work spindle.Can be installed in this Y to the Y that slides on slide plate 90 to 90, two grinding wheel spindle casees 40 of slide plate at Z along Y to also being provided with one on the slide plate 30.Concrete, Z to slide plate 30 have one perpendicular to X to frontal plane 31, on this frontal plane 31; Along Y to being provided with a pair of Y to guide rail 32; Y is connected to Z to slide plate 30 on through Y to the slide block (not shown) to slide plate 90, and a Y is arranged on the end of Z to slide plate 30 to servomotor 34, and it drives Y through ball-screw and moves to slide plate 90; Thereby drive grinding wheel spindle case 40 along Y to moving, can realize grinding wheel spindle case 40 along Y to move.This arrangement has the rigidity advantage of higher.
As shown in Figure 1, these two grinding wheel spindle casees 40 are fixed on Y on slide plate 90, and grinding wheel spindle 41 axially with Z to parallel.That is to say that the grinding wheel spindle case 40 shown in Fig. 1 is that vertical shaft is arranged.For the similar this workpiece of large-scale nut, common horizontal hone can't carry out grinding.Certainly, can process through the mode that the grinding machine overall volume is increased, but this can increase the floor space of cost and grinding machine again.As shown in Figure 2; One of them grinding wheel spindle case 40 of the grinding center of present embodiment is set to can be along an axis swing certain angle perpendicular to the Z-Y plane; Like this; For picture large-scale nut this workpiece, clamping can utilize this main shaft that the screw thread of nut is carried out grinding under the prerequisite that does not increase overall volume after on the workbench 50 easily.
Certainly; The invention is not limited to above-mentioned embodiment; Those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite of spirit of the present invention, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.

Claims (6)

1. shaft vertical numerical control grinding center; Comprise lathe bed, said lathe bed is provided with column and vertical work spindle, it is characterized in that: be equipped with on the said column one can be along Z to the Z that slides to slide plate; Said Z to slide plate be provided with one can be along Y to the Y that slides to slide plate; Said Y is provided with two grinding wheel spindle casees to slide plate, is provided with grinding wheel spindle in the said grinding wheel spindle case, and the external end head of said grinding wheel spindle is fixed with abrasive grinding wheel.
2. four shaft vertical numerical control grinding centers according to claim 1 is characterized in that: said work spindle can be along X to moving.
3. four shaft vertical numerical control grinding centers according to claim 2, it is characterized in that: it is characterized in that: said work spindle is arranged on an X on slide plate, thus said X can be along X to slip by a driven by servomotor to slide plate.
4. according to each described four shaft vertical numerical control grinding centers of claim 1 to 3, it is characterized in that: said two grinding wheel spindle casees are fixed on Y on slide plate, and grinding wheel spindle axially with Z to parallel.
5. according to each described four shaft vertical numerical control grinding centers of claim 1 to 3, it is characterized in that: at least one the grinding wheel spindle case in said two grinding wheel spindle casees can be along an axis swing certain angle perpendicular to the Z-Y plane.
6. according to each described four shaft vertical numerical control grinding centers of claim 1 to 3, it is characterized in that: said work spindle is electric main shaft.
CN2012102672625A 2012-07-31 2012-07-31 Four-spindle vertical numerical control grinding center Pending CN102765035A (en)

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Application Number Priority Date Filing Date Title
CN2012102672625A CN102765035A (en) 2012-07-31 2012-07-31 Four-spindle vertical numerical control grinding center

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Application Number Priority Date Filing Date Title
CN2012102672625A CN102765035A (en) 2012-07-31 2012-07-31 Four-spindle vertical numerical control grinding center

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103264342A (en) * 2013-05-23 2013-08-28 广州市敏嘉制造技术有限公司 Composite grinding lathe for grinding pin wheel housing
CN103286661A (en) * 2013-05-06 2013-09-11 广州市敏嘉制造技术有限公司 Grinder for grinding cycloidal gear
CN103302558A (en) * 2013-06-05 2013-09-18 无锡天惠塑机有限公司 Numerical control composite grinding machine and grinding method thereof
CN103465145A (en) * 2013-09-03 2013-12-25 东莞市钜铧机械有限公司 Five-axis numerical control polishing machine capable of changing grinding heads automatically
CN103639874A (en) * 2013-11-25 2014-03-19 李东炬 Magnetic pole of universal grinding machine special for nuclear power bearing ring machining
CN103949959A (en) * 2014-04-18 2014-07-30 河源富马硬质合金股份有限公司 Multifunctional grinding machine
CN105500128A (en) * 2015-12-28 2016-04-20 郑州磨料磨具磨削研究所有限公司 Common abrasive grinding wheel internal and external grinding machine
CN105945697A (en) * 2016-06-24 2016-09-21 阳江市阳东区科拓自动化机械设备有限公司 Four-shaft linked horizontal numerical control grinding machine and utilization method thereof
CN106425714A (en) * 2016-06-23 2017-02-22 佛山市业鹏机械有限公司 Fine grinding device for main shaft grinding disc positioning end surface of diamond grinding machine
CN107234524A (en) * 2016-03-28 2017-10-10 沈阳海默数控机床有限公司 A kind of vertical grinder for carrying out grinding for circular excircle of workpiece face to planing surface
CN108788959A (en) * 2018-07-13 2018-11-13 北京工业大学 A kind of vertical grinder for the conical surface and taper hole grinding

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CN1012348B (en) * 1986-12-28 1991-04-17 湖南省岳阳机床厂 Method and equipment for peripheral grinding guide track of machine-tool with frame planer
CN1675029A (en) * 2002-08-05 2005-09-28 埃尔温容克尔机械制造有限公司 Method and device for grinding the outside and inside of a rotationally symmetric machine part comprising a longitudinal borehole
JP2006297520A (en) * 2005-04-19 2006-11-02 Nakamura Tome Precision Ind Co Ltd Multi-axis spherical grinding device and grinding method
CN201350590Y (en) * 2009-01-19 2009-11-25 洪清德 Numerical control multifunctional surface grinding machine
CN102152213A (en) * 2011-03-31 2011-08-17 昆山艾思迪机械科技有限公司 Five-axis linked tool grinding machine
CN202070979U (en) * 2011-02-14 2011-12-14 广州市敏嘉制造技术有限公司 Grinding machine for double-side grinding processing
CN202804880U (en) * 2012-07-31 2013-03-20 广州市敏嘉制造技术有限公司 Four-axis vertical numerical-control grinding center

Patent Citations (7)

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CN1012348B (en) * 1986-12-28 1991-04-17 湖南省岳阳机床厂 Method and equipment for peripheral grinding guide track of machine-tool with frame planer
CN1675029A (en) * 2002-08-05 2005-09-28 埃尔温容克尔机械制造有限公司 Method and device for grinding the outside and inside of a rotationally symmetric machine part comprising a longitudinal borehole
JP2006297520A (en) * 2005-04-19 2006-11-02 Nakamura Tome Precision Ind Co Ltd Multi-axis spherical grinding device and grinding method
CN201350590Y (en) * 2009-01-19 2009-11-25 洪清德 Numerical control multifunctional surface grinding machine
CN202070979U (en) * 2011-02-14 2011-12-14 广州市敏嘉制造技术有限公司 Grinding machine for double-side grinding processing
CN102152213A (en) * 2011-03-31 2011-08-17 昆山艾思迪机械科技有限公司 Five-axis linked tool grinding machine
CN202804880U (en) * 2012-07-31 2013-03-20 广州市敏嘉制造技术有限公司 Four-axis vertical numerical-control grinding center

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103286661B (en) * 2013-05-06 2015-11-18 广州市敏嘉制造技术有限公司 A kind of grinding machine of grinding Cycloidal Wheel
CN103286661A (en) * 2013-05-06 2013-09-11 广州市敏嘉制造技术有限公司 Grinder for grinding cycloidal gear
CN103264342B (en) * 2013-05-23 2016-03-02 广州市敏嘉制造技术有限公司 A kind of composite grinding lathe of grinding pin wheel housing
CN103264342A (en) * 2013-05-23 2013-08-28 广州市敏嘉制造技术有限公司 Composite grinding lathe for grinding pin wheel housing
CN103302558A (en) * 2013-06-05 2013-09-18 无锡天惠塑机有限公司 Numerical control composite grinding machine and grinding method thereof
CN103302558B (en) * 2013-06-05 2016-01-20 江苏高博智融科技有限公司 A kind of numerical control compound grinding machine and method for grinding thereof
CN103465145A (en) * 2013-09-03 2013-12-25 东莞市钜铧机械有限公司 Five-axis numerical control polishing machine capable of changing grinding heads automatically
CN103639874A (en) * 2013-11-25 2014-03-19 李东炬 Magnetic pole of universal grinding machine special for nuclear power bearing ring machining
CN103639874B (en) * 2013-11-25 2016-05-18 李东炬 The magnetic pole of nuclear power bearing ring processing Special universal grinding machine
CN103949959A (en) * 2014-04-18 2014-07-30 河源富马硬质合金股份有限公司 Multifunctional grinding machine
CN105500128A (en) * 2015-12-28 2016-04-20 郑州磨料磨具磨削研究所有限公司 Common abrasive grinding wheel internal and external grinding machine
CN107234524A (en) * 2016-03-28 2017-10-10 沈阳海默数控机床有限公司 A kind of vertical grinder for carrying out grinding for circular excircle of workpiece face to planing surface
CN106425714A (en) * 2016-06-23 2017-02-22 佛山市业鹏机械有限公司 Fine grinding device for main shaft grinding disc positioning end surface of diamond grinding machine
CN105945697A (en) * 2016-06-24 2016-09-21 阳江市阳东区科拓自动化机械设备有限公司 Four-shaft linked horizontal numerical control grinding machine and utilization method thereof
CN108788959A (en) * 2018-07-13 2018-11-13 北京工业大学 A kind of vertical grinder for the conical surface and taper hole grinding

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Application publication date: 20121107