CN104002208A - Vertical type cylindrical grinding machine - Google Patents

Vertical type cylindrical grinding machine Download PDF

Info

Publication number
CN104002208A
CN104002208A CN201310061399.XA CN201310061399A CN104002208A CN 104002208 A CN104002208 A CN 104002208A CN 201310061399 A CN201310061399 A CN 201310061399A CN 104002208 A CN104002208 A CN 104002208A
Authority
CN
China
Prior art keywords
guide rail
servomotor
headstock
tailstock
upright guide
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
CN201310061399.XA
Other languages
Chinese (zh)
Inventor
刘学贵
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.)
Chongqing Hengbo Machinery Manufacturing Co Ltd
Original Assignee
Chongqing Hengbo Machinery Manufacturing 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 Chongqing Hengbo Machinery Manufacturing Co Ltd filed Critical Chongqing Hengbo Machinery Manufacturing Co Ltd
Priority to CN201310061399.XA priority Critical patent/CN104002208A/en
Publication of CN104002208A publication Critical patent/CN104002208A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/02Machines 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
    • B24B5/04Machines 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
    • B24B5/047Machines 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 of workpieces turning about a vertical axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00Other grinding machines or devices
    • B24B27/0023Other grinding machines or devices grinding machines with a plurality of working posts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • B24B41/061Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically

Abstract

The invention discloses a vertical type cylindrical grinding machine which comprises a lathe bed, a grinding wheel frame, a static piezoelectric spindle and a grinding wheel. The grinding wheel frame is driven by a first servo motor to move back and forth along a horizontal guide rail, a turntable is arranged on the right of the lathe bed, the lower end of a quadrangular body is vertically connected with the top of the turntable, one side of the quadrangular body is perpendicular to the radial direction of the grinding wheel, the lower portion of the side of the quadrangular body is provided with a headstock, the lower portion of the headstock is provided with a driving motor, the upper portion of the headstock is provided with a clamping sleeve in matched connection with a driving motor shaft, a clamp is arranged in the clamping sleeve, and the upper portion of the side of the quadrangular body is provided with a second vertical guide rail, a tailstock and a second servo motor. A rotating shaft vertically penetrates the center of the quadrangular body, the lower end of the rotating shaft is fixedly connected with the turntable, the upper end of the rotating shaft is in matched connection with a large gear, the large gear is meshed with a small gear, and the small gear is driven by a third servo motor to rotate. The grinding machine can guarantee grinding processing precision of long shaft parts and reduce manufacturing cost.

Description

Vertical cylindrical grinder
Technical field
The present invention relates to a kind of grinding machine, be specifically related to a kind of vertical cylindrical grinder for working shaft-like part outer.
Background technology
The lathe of existing processing excircles generally adopts horizontal hone, as " numerical control quartz inner-outer circular grinding machine " of CN202292303U bulletin, comprise horizontal type level lathe bed and be placed in main spindle box on this lathe bed and main motor that drive shaft case main shaft rotates, at front-end of spindle, be provided with chuck, on lathe bed, be provided with Z axis saddle, this saddle is connected with the Z axis servomotor on lathe bed by screw mandrel, on Z axis saddle, be provided with X-axis saddle, this saddle is connected with the X-axis servomotor on Z axis saddle by screw mandrel, on X-axis saddle, be provided with bistrique and be placed in the emery wheel of bistrique front end, this grinding machine can improve grinding accuracy and the efficiency of large specification quartz ware, form error and the dimensional accuracy of grinding are higher, but it is mainly used in quartz ware to carry out grinding, can not meet the grinding requirement to axial workpiece cylindrical.CN102267071A disclosed " a kind of cylindrical grinder " and for example, comprise fuselage, be placed on fuselage and the working slider that standard of fuselage slides relatively, one end of working slider is fixed with the clamping device of workpiece to be machined, the other end is provided with the grinding attachment that workpiece to be machined is cut, between clamping device and grinding attachment, near the preset distance place of grinding attachment, be provided with the bracing or strutting arrangement of workpiece to be machined, bracing or strutting arrangement is fixed on horizontal sliding table, this grinding machine precision is higher, but but there are the following problems: (1) its bowlder outside the longer axial workpiece of processing, axial workpiece horizontal positioned, owing to being subject to the impact of self gravitation, when axial workpiece rotates, be difficult for guaranteeing its cylindricalo grinding precision, (2) after each clamping, can only carry out grinding to an axial workpiece, efficiency is lower, (3) when clamping axial workpiece, the structure of its clamping device (comprising centre frame) is more complicated, and manufacturing cost is higher, requires the technical ability of adjustment high.
Summary of the invention
The object of this invention is to provide a kind of vertical cylindrical grinder, to improve the grinding accuracy of longer axial workpiece, simplify grinder structure, reduce manufacturing cost.
Vertical cylindrical grinder of the present invention, comprise lathe bed, lower end and be located at the grinding carriage that the horizontal guide rail on lathe bed left part coordinates, the static pressure electric main shaft coordinating with the first upright guide rail being located on grinding carriage, the emery wheel being connected on static pressure electric main shaft, this grinding carriage is driven and is moved around along horizontal guide rail by the first servomotor, one rotating disk is located on the right part of described lathe bed, this rotating disk below and lathe bed right part above between be provided with plane bearing; The lower end of one four prisms cylinder be vertically connected on described rotating disk above, a side of described four prisms cylinder is radially vertical with described emery wheel; Bottom in this side of described four prisms cylinder is provided with the headstock, in the bottom of this headstock, is provided with drive motors, is provided with the retaining sleeve being connected with drive motors axle on the top of this headstock, in this retaining sleeve, is provided with fixture; On the top of this side of described four prisms cylinder, be provided with the second upright guide rail, the tailstock coordinating with described the second upright guide rail, be located at the second servomotor on this tailstock, this second servomotor drives tailstock to move up and down along the second upright guide rail; One turning cylinder vertically passes the center of described four prisms cylinder, the lower end of this turning cylinder is fixedly connected with described rotating disk, the upper end of this turning cylinder and a gear wheel are connected, described gear wheel and pinion engagement, and described pinion is by the 3rd servomotor driven rotary being located in frame.
Further, in order to improve the efficiency of grinding, this grinding machine adopts double, in the bottom, another side paralleling with described four prisms cylinder one side, be also provided with the headstock, bottom at this headstock is provided with drive motors, on the top of this headstock, be provided with the retaining sleeve being connected with drive motors axle, in this retaining sleeve, be provided with fixture; On the top of described four prisms cylinder another side, be also provided with the second upright guide rail, the tailstock coordinating with described the second upright guide rail, be located at the second servomotor on this tailstock, this second servomotor drives tailstock to move up and down along the second upright guide rail.
Further, described the first servomotor, static pressure electric main shaft, drive motors, the second servomotor and the 3rd servomotor are all electrically connected to controller.
The present invention adopts the headstock, tailstock and four prisms cylinder to cooperatively interact the upper and lower end of axial workpiece is clamped, in the vertical direction adopts emery wheel to carry out grinding to the cylindrical of axial workpiece, on existing basis, make the machining accuracy of cylindricalo grinding improve 2-3 doubly, when the longer axial workpiece of grinding, can cancel centre frame, thereby it is very simple that the adjustment that makes lathe becomes, also make enterprise reduce maintenance cost; Adopt double mode, improved working (machining) efficiency, it is simple in structure simultaneously, and manufacturing cost is lower.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the cooperation schematic diagram of turning cylinder, gear wheel and pinion in the present invention.
In figure: 1-lathe bed, 2-horizontal guide rail, 3-grinding carriage, 4-the first upright guide rail, 5-static pressure electric main shaft, 6-emery wheel, 7-rotating disk, 8-four prisms cylinder, the 9-headstock, 10-drive motors, 11-the second upright guide rail, 12-tailstock, 13-the second servomotor, 14-fixture, 15-turning cylinder, 16-gear wheel, 17-pinion, 18-axial workpiece.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Vertical cylindrical grinder as shown in Figure 1 and Figure 2 adopts double, comprise lathe bed 1, lower end and be located at the grinding carriage 3 that the horizontal guide rail 2 on lathe bed 1 left part coordinates, the static pressure electric main shaft 5 coordinating with the first upright guide rail 4 being located on grinding carriage 3, the emery wheel 6 being connected on static pressure electric main shaft, this grinding carriage 3 is driven and is moved around along horizontal guide rail by the first servomotor (not marking in figure), emery wheel 6 is cubic boron nitride (being CBN) emery wheel, and static pressure electric main shaft 5 is high-speed static piezoelectricity main shaft, one rotating disk 7 is located on the right part of lathe bed 1, this rotating disk 7 below and lathe bed right part above between be provided with plane bearing, the lower end of one four prisms cylinder 8 be vertically connected on rotating disk 7 above, a side of four prisms cylinder 8 is radially vertical with emery wheel 6, bottom in four prisms cylinder 8 these sides is provided with the headstock 9, in the bottom of this headstock 9, be provided with drive motors 10, on the top of this headstock 9, be provided with the retaining sleeve being connected with drive motors axle, in this retaining sleeve, be provided with fixture 14, fixture 14 center offers the jack inserting for axial workpiece 18, on the top of four prisms cylinder 8 these sides, be provided with the second upright guide rail 11, the tailstock 12 coordinating with the second upright guide rail 11, be located at the second servomotor 13 on this tailstock 12, this second servomotor 13 drives tailstock 12 to move up and down along the second upright guide rail 11, in the bottom, another side paralleling with four prisms cylinder 8 one sides, be also provided with the headstock 9, in the bottom of this headstock 9, be provided with drive motors 10, on the top of this headstock 9, be provided with the retaining sleeve being connected with drive motors axle, in this retaining sleeve, be provided with fixture 14, fixture 14 center offers the jack inserting for axial workpiece 18, on the top of four prisms cylinder 8 another sides, be also provided with the second upright guide rail 11, the tailstock 12 coordinating with the second upright guide rail 11, be located at the second servomotor 13 on this tailstock 12, this second servomotor 13 drives tailstock to move up and down along the second upright guide rail 11, the one vertical center through four prisms cylinder 8 of turning cylinder 15, the lower end of this turning cylinder 15 is fixedly connected with rotating disk 7, the upper end of this turning cylinder 15 and a gear wheel 16 are connected, gear wheel 16 and pinion 17 engagements, pinion 17 is by the 3rd servomotor (not marking in the figure) driven rotary being located in frame.The first servomotor that drive grinding carriage 3 moves around along horizontal guide rail 2, static pressure electric main shaft 5, drive motors 10, the second servomotor 13 and the 3rd servomotor that drives pinion 17 to rotate are all electrically connected to controller.
Bowlder outside grinding, first the lower end of an axial workpiece 18 is inserted in the jack of fixture 14 of four prisms cylinder 8 one sides, the axis of this axial workpiece 18 is identical with the axis of fixture 14, the tailstock 12 of four prisms cylinder 8 one sides slides into certain distance under the drive of the second servomotor 13 in the second upright guide rail 11, act on the upper end of axial workpiece 18, axial workpiece 18 is clamped, again the lower end of another axial workpiece 18 is inserted in the jack of fixture 14 of four prisms cylinder 8 opposite sides, the axis of this axial workpiece 18 is identical with the axis of fixture 14, the tailstock 12 of four prisms cylinder 8 opposite sides slides into certain distance under the drive of the second servomotor 13 in the second upright guide rail 11, act on the upper end of axial workpiece 18, axial workpiece 18 is clamped, clamping completes, then the first driven by servomotor grinding carriage 3 on grinding carriage 3 moves left and right in horizontal guide rail 2, the feeding of grinding machine left and right, static pressure electric main shaft 5 drives emery wheel 6 to move up and down in the first upright guide rail 4, grinding machine bottom and top feed, drive motors 10 in the headstock 9 drives axial workpiece 18 rotations, the cylindrical of emery wheel 6 grinding axial workpieces 18, being located in frame drives the 3rd servomotor of pinion 17 rotations by pinion 17, gear wheel 16, turning cylinder 15, rotating disk 7 drives four prisms cylinder 8 to rotate relative to lathe bed 1, the grinding that realizes the axial workpiece 18 of four prisms cylinder 8 both sides is switched, according to the interlock of digital control system instruction, can realize the grinding of two axial workpiece cylindricals.

Claims (3)

1. vertical cylindrical grinder, the emery wheel (6) that comprises lathe bed (1), lower end and be located at the grinding carriage (3) that the horizontal guide rail (2) on lathe bed left part coordinates, the static pressure electric main shaft (5) coordinating with the first upright guide rail (4) being located on grinding carriage, be connected on static pressure electric main shaft, this grinding carriage is driven and is moved around along horizontal guide rail by the first servomotor, it is characterized in that:
One rotating disk (7) is located on the right part of described lathe bed (1), this rotating disk below and lathe bed right part above between be provided with plane bearing;
The lower end of one four prisms cylinder (8) be vertically connected on described rotating disk (7) above, a side of described four prisms cylinder (8) is radially vertical with described emery wheel (6); Bottom in this side of described four prisms cylinder (8) is provided with the headstock (9), is provided with drive motors (10) in the bottom of this headstock, is provided with the retaining sleeve being connected with drive motors axle on the top of this headstock, is provided with fixture (14) in this retaining sleeve; On the top of this side of described four prisms cylinder (8), be provided with the second upright guide rail (11), the tailstock (12) coordinating with described the second upright guide rail, be located at the second servomotor (13) on this tailstock, this second servomotor drives tailstock to move up and down along the second upright guide rail;
One turning cylinder (15) vertically passes the center of described four prisms cylinder (8), the lower end of this turning cylinder is fixedly connected with described rotating disk (7), the upper end of this turning cylinder and a gear wheel (16) are connected, described gear wheel and a pinion (17) engagement, described pinion is by the 3rd servomotor driven rotary being located in frame.
2. vertical cylindrical grinder according to claim 1, it is characterized in that: in the bottom, another side paralleling with described four prisms cylinder (8) one sides, be also provided with the headstock (9), in the bottom of this headstock, be provided with drive motors (10), on the top of this headstock, be provided with the retaining sleeve being connected with drive motors axle, in this retaining sleeve, be provided with fixture (14); On the top of described four prisms cylinder (8) another side, be also provided with the second upright guide rail (11), the tailstock (12) coordinating with described the second upright guide rail, be located at the second servomotor (13) on this tailstock, this second servomotor drives tailstock to move up and down along the second upright guide rail.
3. vertical cylindrical grinder according to claim 1 and 2, is characterized in that: described the first servomotor, static pressure electric main shaft (5), drive motors (10), the second servomotor (13) and the 3rd servomotor are all electrically connected to controller.
CN201310061399.XA 2013-02-27 2013-02-27 Vertical type cylindrical grinding machine Pending CN104002208A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310061399.XA CN104002208A (en) 2013-02-27 2013-02-27 Vertical type cylindrical grinding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310061399.XA CN104002208A (en) 2013-02-27 2013-02-27 Vertical type cylindrical grinding machine

Publications (1)

Publication Number Publication Date
CN104002208A true CN104002208A (en) 2014-08-27

Family

ID=51363264

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310061399.XA Pending CN104002208A (en) 2013-02-27 2013-02-27 Vertical type cylindrical grinding machine

Country Status (1)

Country Link
CN (1) CN104002208A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104440427A (en) * 2014-12-10 2015-03-25 苏州市诚品精密机械有限公司 Multiple-degree-of-freedom cylindrical grinding device
CN105033828A (en) * 2015-08-12 2015-11-11 宁波鑫其精密磁钢有限公司 Vertical forming grinding machine
CN108188892A (en) * 2017-12-21 2018-06-22 周佳裕 A kind of close contact lamp post pinpoints derusting device
CN110039392A (en) * 2019-04-04 2019-07-23 杭州永骏机床有限公司 Four plane grinding grinders and its synchronous method for grinding of intersection
CN112643464A (en) * 2020-12-21 2021-04-13 安徽迈德福新材料有限责任公司 Grinding device for electrode roller machining and using method thereof
CN114012574A (en) * 2022-01-05 2022-02-08 四川神光石英科技有限公司 Vertical grinding machine
CN114074203A (en) * 2020-08-14 2022-02-22 湖南中大创远数控装备有限公司 Gear grinding machine
CN114310510A (en) * 2022-01-06 2022-04-12 南京柯瑞特种陶瓷股份有限公司 Cylindrical grinding device for circular ceramic honeycomb carrier
CN114833643A (en) * 2022-06-28 2022-08-02 山东启晨新能源动力科技有限公司 Grinding device for gas generator set part machining

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101633149A (en) * 2009-08-04 2010-01-27 无锡市海博精机有限公司 Multifunctional digital control vertical superfinishing machine
CN201669609U (en) * 2010-06-09 2010-12-15 株洲沃尔得特种齿轮有限公司 Vertical grinder
US20110081833A1 (en) * 2009-10-02 2011-04-07 Kapp Gmbh Method for the operation of a gear or profile grinding machine and gear or profile grinding machine
CN201931342U (en) * 2010-12-22 2011-08-17 南京诚友数控设备有限公司 Vertical grinding machine with fixed worktable

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101633149A (en) * 2009-08-04 2010-01-27 无锡市海博精机有限公司 Multifunctional digital control vertical superfinishing machine
US20110081833A1 (en) * 2009-10-02 2011-04-07 Kapp Gmbh Method for the operation of a gear or profile grinding machine and gear or profile grinding machine
CN201669609U (en) * 2010-06-09 2010-12-15 株洲沃尔得特种齿轮有限公司 Vertical grinder
CN201931342U (en) * 2010-12-22 2011-08-17 南京诚友数控设备有限公司 Vertical grinding machine with fixed worktable

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104440427A (en) * 2014-12-10 2015-03-25 苏州市诚品精密机械有限公司 Multiple-degree-of-freedom cylindrical grinding device
CN105033828A (en) * 2015-08-12 2015-11-11 宁波鑫其精密磁钢有限公司 Vertical forming grinding machine
CN108188892A (en) * 2017-12-21 2018-06-22 周佳裕 A kind of close contact lamp post pinpoints derusting device
CN110039392A (en) * 2019-04-04 2019-07-23 杭州永骏机床有限公司 Four plane grinding grinders and its synchronous method for grinding of intersection
CN114074203A (en) * 2020-08-14 2022-02-22 湖南中大创远数控装备有限公司 Gear grinding machine
CN112643464A (en) * 2020-12-21 2021-04-13 安徽迈德福新材料有限责任公司 Grinding device for electrode roller machining and using method thereof
CN114012574A (en) * 2022-01-05 2022-02-08 四川神光石英科技有限公司 Vertical grinding machine
CN114310510A (en) * 2022-01-06 2022-04-12 南京柯瑞特种陶瓷股份有限公司 Cylindrical grinding device for circular ceramic honeycomb carrier
CN114833643A (en) * 2022-06-28 2022-08-02 山东启晨新能源动力科技有限公司 Grinding device for gas generator set part machining

Similar Documents

Publication Publication Date Title
CN104002208A (en) Vertical type cylindrical grinding machine
CN201089104Y (en) Bulb grinder
CN102294626A (en) Four-station and four-shaft turning tool edge grinding lathe
CN106272054A (en) The grinding head device of five-shaft numerical control cutter and tool grinding machine
CN106181760A (en) 8-axes 5-linkage numerical control tool grinder
CN101829942A (en) Machining center for polishing and grinding square rod
CN105058178A (en) Machining grinding machine and method for taper holes
CN204893598U (en) Processing grinding machine of taper hole
CN106181599A (en) Five-shaft numerical control cutter and tool grinding machine
CN202240731U (en) Numerical control machine for grinding four-station four-shaft turning tool blade
CN106239290A (en) The clamping workpiece device of 8-axes 5-linkage numerical control tool grinder
CN203449103U (en) Full-automatic numerical control external cylindrical grinding machine
CN104002211A (en) Vertical type crankshaft grinding machine
CN205600473U (en) Numerical control hole external tooth grinding machine
CN203843614U (en) Numerical control moving planer type double grinding head circle platform surface grinding machine
CN211136247U (en) Turning and grinding combined machine tool
CN101837558A (en) Electromagnetic workpiece clamping device for five-shaft linkage grinder
CN106272061A (en) The clamping workpiece device of five-shaft numerical control cutter and tool grinding machine
CN213196472U (en) Horizontal compound grinding machine
CN203031270U (en) Machine tool integrating turning and grinding
CN202377538U (en) Numerical control comprehensive finish machining device for piston
CN201807957U (en) Numerical control slot grinding machine tool for slotted sieve tubes
CN204935302U (en) A kind of diaphragm cylindrical grinder
CN103522128A (en) Gantry machine tool
CN203449105U (en) Specialized double-head numerical control grinding machine for efficiently machining bearing-class elements

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into 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: 20140827