CN103286567A - Universal turning and grinding machine for rubber covered roller - Google Patents

Universal turning and grinding machine for rubber covered roller Download PDF

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Publication number
CN103286567A
CN103286567A CN2013102678645A CN201310267864A CN103286567A CN 103286567 A CN103286567 A CN 103286567A CN 2013102678645 A CN2013102678645 A CN 2013102678645A CN 201310267864 A CN201310267864 A CN 201310267864A CN 103286567 A CN103286567 A CN 103286567A
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CN
China
Prior art keywords
middle carriage
grinding machine
rubber roll
big palette
lathe bed
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Granted
Application number
CN2013102678645A
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Chinese (zh)
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CN103286567B (en
Inventor
潘建国
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.)
JINAN POWER RUBBER ROLLER EQUIPMENT CO Ltd
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JINAN POWER RUBBER ROLLER EQUIPMENT CO Ltd
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Priority to CN201310267864.5A priority Critical patent/CN103286567B/en
Publication of CN103286567A publication Critical patent/CN103286567A/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Abstract

The invention discloses a universal turning and grinding machine for a rubber covered roller. The universal turning and grinding machine comprises a body, a headstock and a tailstock, a guide rail is arranged on the body, the headstock and the tailstock can slide along the guide rail, two linear guide rails are arranged below two sides of the body, a large support plate matched with the linear guide rails is arranged on the linear guide rails, a front middle support plate and a rear middle support plate are arranged on the large support plate and can slide along the large support plate, a turning device is arranged on the front middle support plate, a grinding device is arranged on the rear middle support plate, the headstock is driven by a variable frequency motor, stepless frequency control of the headstock is realized, the universal turning and grinding machine is simple in structure and high in running stability and machining accuracy, and machining efficiency of the rubber covered roller is improved.

Description

The general car grinding machine of a kind of rubber roll
Technical field
The present invention relates to the machining equipment technical field, relate in particular to the general car grinding machine of a kind of rubber roll.
Background technology
The car grinding machine that adopts in the rubber roll production at present installs bistrique additional at engine lathe mostly and realizes, this production technology and method are the requirements of industry standards such as the concentricity that is difficult to make processed rubber roll reach user's requests such as present printing equipment and surface smoothness, and production efficiency is low, product percent of pass is low, its main cause is that the major defect of the simple and easy repacking lathe of this kind is as follows due to the specific reasons such as precision of the structure of engine lathe and delivering gear:
(1) movement clearance of its saddle and middle carriage is greater than grinding machine, the rigidity of bistrique installing mechanism does not reach the technical indicator of grinding machine, so can produce vibrations along with cutting and frictional force when contacting when bistrique operation and with surface of the work, thereby make processed rubber roll surface produce ripple, greatly influence product quality.
(2) because the restriction of lathe guide rail width, and between saddle and the small tool in conjunction with the rigidity deficiency, install the stability that is difficult to guarantee grinding spindle and emery wheel operation behind the bistrique additional.
(3) lathe of common transformation installs emery wheel additional, the limit speed of the general emery wheel that adopts is low, linear velocity can not surpass 40m/s, when production efficiency is low, cause workpiece surface finish low, and the gap between the wheel face cutting edge neighboring projection is little, rubber powder under being ground is easily stuck with paste dead, thereby increase frictional force, and a large amount of harmful heat energy of generation, when causing surface of the work to burn, also can cause emery wheel because of the internal stress explosion of expanded by heating, the potential safety hazard that causes casualties.When grinding machine hard, wear-resistant rubber roll, Yi Bian grinding head grinding wheel when being ground to another side, because the continuous wearing and tearing of emery wheel in the feed process, thereby makes the diameter at grinding workpiece two ends produce mismachining tolerance, influence product quality and passing rate of processing.
(5) rubber roll is adding the on-line measurement problem in man-hour: because rubber roll is elastomer, with mechanical type gage measurings such as slide calliper rule, different people goes operation, because operation power difference, measurement result can produce than mistake.
Summary of the invention
Purpose of the present invention is exactly in order to solve the prior art above shortcomings; Provide a kind of rubber roll general car grinding machine; The present invention is simple in structure, and running stability, machining accuracy height use reliably, can satisfy product design and instructions for use, have improved the working (machining) efficiency of rubber roll.
To achieve these goals, the present invention adopts following technical scheme:
The technical solution used in the present invention is as follows:
The general car grinding machine of a kind of rubber roll, comprise lathe bed, the head of a bed, tailstock and big palette, be provided with dovetail slideway at lathe bed, the described head of a bed and tailstock can slide along dovetail slideway, down either side at the lathe bed workbench is respectively established the straight line guide rail, described line slideway is connected with big palette by the sliding shoe with the guide rail cooperation, and it is gapped between big palette and the lathe bed, big palette be provided with in can slide along its transverse slipway preceding supporting plate and afterwards in supporting plate, middle carriage and back middle carriage are by being located at the transverse slipway on the saddle before described, move along the direction perpendicular to lathe bed, supporting plate is provided with truning fixture in preceding, supporting plate is provided with grinding attachment in the back, and described head of a bed main shaft is driven by variable-frequency motor, realizes the stepless frequency control of head of a bed main shaft.
In the side of described big palette the digital display chi is installed, respectively be provided with an energy along the position limiting slide block of its slip at described digital display chi two ends, one of described position limiting slide block is fixed on the preceding middle supporting plate, one is fixed in the back on the supporting plate, the zero point of described digital display chi, the center line with the main shaft that the head of a bed drives alignd, and the digital display chi links to each other with display screen with control circuit by lead.
Described line slideway is provided with can be along its ball-type slide block that moves, and described big palette is fixed on this ball-type slide block,
One side of described line slideway is equipped with lubricating arrangement, and is provided with the brush of brushwork adhesive at preceding middle carriage.
Both sides in lathe bed workbench bottom also are equipped with tooth bar, the gear engagement in tooth bar and the big palette drive unit, thus realize that big palette is along vertical reciprocating motion of lathe bed.
Described big palette, preceding middle carriage and back middle carriage also are respectively equipped with manual feed arrangement, and be provided with line slideway and the sliding shoe that cooperates with preceding middle carriage and back middle carriage at big palette, preceding middle carriage and back middle carriage all realize crossing feed motion by this line slideway and sliding shoe.
The feed arrangement of middle carriage comprises a handwheel before described, described handwheel links to each other with a leading screw, and the ball-type nut that cooperates with this leading screw is fixedly arranged on the preceding middle carriage, and described preceding middle carriage is fixed on the ball-type nut, when rotational lead screw, produce the cross feed motion vertical with lathe bed.
The drive unit of described back middle carriage comprises a handwheel, described handwheel links to each other with a leading screw, and back middle carriage is provided with and this leading screw ball-type nut, and described preceding middle carriage is fixed on the ball-type nut, when rotational lead screw, produce the cross feed motion vertical with lathe bed.
The high speed bistrique is installed on the described grinding attachment, the emery wheel that outer surface is covered with the nadel cutting edge is installed on the bistrique, described emery wheel inside is metal-cored, outer surface is provided with one deck carbide alloy, and the surface of described hard alloy layer is provided with and is how much some needle-likes of arranging and the protruding cutting edge of sheet.
Be provided with suction port in described bistrique one side, described suction port links to each other with dust exhaust apparatus.
The course of work of the present invention is as follows: when rubber roll car grinding machine will carry out grinding to workpiece, the converter plant in the Electric Machine Control head of a bed drive unit started, and drove big palette, back middle carriage motion simultaneously, realized grinding; When needs carried out turning to workpiece, the converter plant in the Electric Machine Control head of a bed drive unit started, and shook big palette, the motion of preceding middle carriage simultaneously, realized turning.
Beneficial effect of the present invention:
(1) is equipped with two middle carriages of strengthening rigidity at saddle, two middle carriages are located on the high accuracy line slideway, and are driven by ball-screw, have reduced structure vibration itself and movement clearance, improved the equipment running stability, preceding planker is equipped with knife rest and special-purpose endless knife; Rear base plate is equipped with the specialized high-speed bistrique.
(2) saddle changes into outstanding syndeton under high accuracy line slideway and the lathe bed along the movement of lathe bed.Such one is to have guaranteed kinematic accuracy, the 2nd, avoided the friction between saddle and guide rail, and avoided motion obstruction and the pollution of grinding dust to planker simultaneously, and swept easily and maintenance facility.
What (3) the car grinding machine was selected for use is the high speed bistrique, what be equipped with is rubber special metals emery wheel, the maximum linear velocity that it allows can reach metre per second (m/s) more than 90, and the needle-like grinding sword of alloy does not almost have wear extent in grinding process, thereby in the working (machining) efficiency that improves rubber roll, guaranteed physical dimension and the surface smoothness of workpiece to greatest extent.
(4) be equipped with digital display chi measurement mechanism at the car grinding machine, the central lines of the main shaft that its zero point and the head of a bed drive also is consistent, so size of digital display chi demonstration, it is exactly the workpiece to be machined size, it not only can online real-time measurement workpiece to be machined size, and has played effective help for the precision control of grinding size.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 be saddle and preceding in supporting plate, the back in supporting plate syndeton schematic diagram;
Fig. 3 is line slideway position and assembly structure schematic diagram;
Fig. 4 partial enlarged drawing of the present invention;
Wherein, 1. lathe bed, 2. tooth bar, 3. gear, 4. slide block, 5. line slideway track, 6. big palette, 7. first ball-screw, 8. supporting plate in preceding, 9. second line slideway, 10. supporting plate in the back, 11. second ball-screws, 12. groove, 14. tailstocks, 15. digital display chis, 16. head of a bed, 17. control cabinet, 18. display screens, 19. tool holders, 20. the rubber roll bistrique, 21. handwheels, 22 emery wheels.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing and embodiment.
The general car grinding machine of a kind of rubber roll, comprise lathe bed 1, the head of a bed 16, tailstock 14 and big palette 6, be provided with dovetail slideway at lathe bed 1, the described head of a bed 16 and tailstock 14 can slide along dovetail slideway, described lathe bed 1 is connected with saddle 6 by first line slideway, supporting plate 8 in before being respectively equipped with on the described saddle 6, supporting plate 10 in the back, first ball-screw 7, second ball-screw 11, supporting plate 8 is by first ball-screw 7 in before described, first nut is connected with saddle 6, supporting plate 10 is by second ball-screw 11 in the described back, second nut is connected with saddle 6, described saddle 6 is respectively by second line slideway 9 and preceding middle supporting plate 8, supporting plate 10 connects in the back, first ball-screw 7 of supporting plate 8 one sides in preceding, second ball-screw, 11 ends are respectively equipped with rotation hand wheel, the line slideway track 5 of described first line slideway is connected with lathe bed 1, the slide block 4 of first line slideway is connected with saddle 6,1 liang of side lower part of described lathe bed is provided with tooth bar 2, described tooth bar 2 and gear 3 engagements, gear 3 is connected with the variable-frequency motor output shaft, supporting plate 8 is provided with tool holder 19 in before described, be provided with turning cutting tool at tool holder 19, supporting plate 10 is provided with rubber roll bistrique 20 in the back.Because lathe bed 1 is connected with saddle 6 by first line slideway, simultaneously saddle 6 with preceding in supporting plate 8, afterwards in supporting plate 10 adopt line slideway to be connected respectively, and by nut cooperate with ball-screw realize before in the moving forward and backward of supporting plate 10 in the supporting plate 8, back, reduce movement clearance, improved running stability.Side at whole lathe is provided with control cabinet 17 in addition.Be provided with the controller of each motor in the control cabinet 17.
The first line slideway track 5 is located in the groove 12 between tooth bar 2 and the lathe bed 1.Because making, tooth bar 2 and lathe bed 1 and slide block 4 bottoms formed confined space in the groove, avoided the grinding dust to enter this confined space, make to pollute between the mating surface of relative motion of line slideway and reduce, reduced frictional force, prolong the service life of line slideway, increased dependability.Guaranteed kinematic accuracy simultaneously, improved running stability, avoided prior art lathe or grinding machine the moving guide rail face get on the bus lathe wearing and tearing that bits or abrasive dust cause, and precision reduce.
The feed arrangement of middle carriage 8 comprises a handwheel 21 before described, and described handwheel 21 links to each other with a leading screw, and the ball-type nut that cooperates with this leading screw is fixedly arranged on the preceding middle carriage 8, and middle carriage 8 before driving thus produces the motion of crossing feed.
The drive unit of described back middle carriage 10 comprises a handwheel 21, described handwheel 21 links to each other with a leading screw, back middle carriage 10 is provided with and this leading screw ball-type nut, when rotational lead screw, just drives back middle carriage 10 and produces the cross feed motion vertical with lathe bed 1.
Described rubber roll bistrique 20 adopts the high speed bistrique, and the emery wheel of installing on the bistrique is alloy emery wheel 22, and described emery wheel 22 inside are metal-cored, and the outside scribbles one deck elastomer, and described elastomer is provided with the projection of some needle-likes.The surface of this alloy emery wheel is diamondite, can realize that maximum linear velocity reaches the process velocity of more than 90 meter/per second, improved the working (machining) efficiency of rubber roll, surface geometry dimensioned precision height, the roughness on rubber roll surface can realize by the speed of adjusting emery wheel simultaneously.
Saddle 6 is provided with digital display chi 15, digital display chi 15 two respectively are provided with an energy along the slide block of its slip, one of described slide block is fixed on the preceding middle supporting plate 8, one is fixed in the back on the supporting plate 9, the zero point of described digital display chi 15, the center line with the main shaft that the head of a bed drives alignd, and digital display chi 15 links to each other with display screen 18.Can online real-time measurement workpiece to be machined size by digital display chi 15, control for the size of grinding in time.
Though above-mentioned by reference to the accompanying drawings to the invention the specific embodiment be described; but be not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection scope of the present invention.

Claims (10)

1. general car grinding machine of rubber roll, comprise lathe bed, the head of a bed and tailstock, be provided with guide rail at lathe bed, the described head of a bed and tailstock can slide along guide rail, it is characterized in that: respectively establish a line slideway in the down either side of lathe bed workbench, cooperate with big palette at described line slideway, and it is gapped between big palette and the lathe bed, being provided with at big palette can be along supporting plate in supporting plate in its slip preceding and the back, middle carriage and back middle carriage move along the direction perpendicular to lathe bed before described, and supporting plate is provided with truning fixture in preceding, and supporting plate is provided with grinding attachment in the back, the described head of a bed is driven by variable-frequency motor, realizes the stepless frequency control of the head of a bed.
2. the general car grinding machine of rubber roll as claimed in claim 1, it is characterized in that: in the side of described big palette the digital display chi is installed, respectively be provided with an energy along the position limiting slide block of its slip at described digital display chi two ends, one of described position limiting slide block is fixed on the preceding middle supporting plate, one is fixed in the back on the supporting plate, the zero point of described digital display chi, the center line with the main shaft that the head of a bed drives alignd, and the digital display chi links to each other with display screen with control circuit by lead.
3. the general car grinding machine of rubber roll as claimed in claim 1, it is characterized in that: described line slideway is provided with can be along its ball-type slide block that moves, and described big palette is fixed on this ball-type slide block.
4. the general car grinding machine of rubber roll as claimed in claim 1, it is characterized in that: a side of described line slideway is equipped with lubricating arrangement, and is provided with the brush of brushwork adhesive at preceding middle carriage.
5. the general car grinding machine of rubber roll as claimed in claim 1 is characterized in that: the both sides in lathe bed workbench bottom also are equipped with tooth bar, the gear engagement in tooth bar and the big palette drive unit, thus the realization big palette is along vertical reciprocating motion of lathe bed.
6. the general car grinding machine of rubber roll as claimed in claim 1 is characterized in that: described big palette, preceding middle carriage and back middle carriage be manual drives respectively, and is provided with the line slideway that cooperates with preceding middle carriage and back middle carriage at big palette.
7. the general car grinding machine of rubber roll as claimed in claim 1, it is characterized in that: described big palette, preceding middle carriage and back middle carriage also are respectively equipped with manual feed arrangement, and be provided with line slideway and the sliding shoe that cooperates with preceding middle carriage and back middle carriage at big palette, preceding middle carriage and back middle carriage all realize crossing feed motion by this line slideway and sliding shoe.
8. the general car grinding machine of rubber roll as claimed in claim 1, it is characterized in that: the feed arrangement of middle carriage comprises a handwheel before described, described handwheel links to each other with a leading screw, on the preceding middle carriage ball-type nut that cooperates with this leading screw is arranged fixedly, described preceding middle carriage is fixed in generation the cross feed motion vertical with lathe bed on the ball-type nut.
9. the general car grinding machine of rubber roll as claimed in claim 1, it is characterized in that: the drive unit of described back middle carriage comprises a handwheel, described handwheel links to each other with a leading screw, back middle carriage is provided with and this leading screw ball-type nut, and described preceding middle carriage is fixed in generation the cross feed motion vertical with lathe bed on the ball-type nut.
10. the general car grinding machine of rubber roll as claimed in claim 1, it is characterized in that: the high speed bistrique is installed on the described grinding attachment, the emery wheel that outer surface is covered with the nadel cutting edge is installed on the bistrique, described emery wheel inside is metal-cored, outer surface is provided with one deck carbide alloy, and the surface of described hard alloy layer is provided with and is how much some needle-likes of arranging and the protruding cutting edge of sheet.
CN201310267864.5A 2013-06-28 2013-06-28 A kind of rubber roll universal vehicle grinding machine Active CN103286567B (en)

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103612184A (en) * 2013-12-09 2014-03-05 河南旭原不锈钢有限公司 Strip-shaped polishing machine
CN104589185A (en) * 2014-11-26 2015-05-06 中钢集团邢台机械轧辊有限公司 Special cement sleeve online machining device
CN105081905A (en) * 2015-06-26 2015-11-25 丰拓(河南)轻合金有限公司 Grinding and coating roller of lathe
CN105382640A (en) * 2015-11-06 2016-03-09 本钢板材股份有限公司 Tension roller grinding device
CN106112712A (en) * 2016-07-21 2016-11-16 沧州中铁装备制造材料有限公司 Cloth wheel grinding attachment thrown by lathe
CN106736916A (en) * 2015-11-20 2017-05-31 衡阳市嘉励运动器材有限公司 A kind of sanding machine for being easy to process golf clubs
CN107081671A (en) * 2017-06-28 2017-08-22 青岛云路先进材料技术有限公司 A kind of online burnishing device
CN107297625A (en) * 2017-06-20 2017-10-27 陈壮壮 A kind of wire-electrode cutting device with grinding process
CN108081040A (en) * 2016-11-19 2018-05-29 天津欧津汇溢市场调查有限公司 A kind of technological service steel pipe polishing machine
CN110788630A (en) * 2019-11-29 2020-02-14 北京海普瑞森超精密技术有限公司 Printing roller processing and turning grinding combined machine tool
CN111893818A (en) * 2020-07-21 2020-11-06 湖南第一师范学院 Double-rail rust removal polishing device and using method thereof
CN112589453A (en) * 2020-11-27 2021-04-02 浙江德航智能科技有限公司 Efficient computer-aided-based product rapid prototyping device

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103612184A (en) * 2013-12-09 2014-03-05 河南旭原不锈钢有限公司 Strip-shaped polishing machine
CN104589185B (en) * 2014-11-26 2017-02-22 中钢集团邢台机械轧辊有限公司 Special cement sleeve online machining device
CN104589185A (en) * 2014-11-26 2015-05-06 中钢集团邢台机械轧辊有限公司 Special cement sleeve online machining device
CN105081905A (en) * 2015-06-26 2015-11-25 丰拓(河南)轻合金有限公司 Grinding and coating roller of lathe
CN105382640A (en) * 2015-11-06 2016-03-09 本钢板材股份有限公司 Tension roller grinding device
CN106736916A (en) * 2015-11-20 2017-05-31 衡阳市嘉励运动器材有限公司 A kind of sanding machine for being easy to process golf clubs
CN106112712A (en) * 2016-07-21 2016-11-16 沧州中铁装备制造材料有限公司 Cloth wheel grinding attachment thrown by lathe
CN108081040A (en) * 2016-11-19 2018-05-29 天津欧津汇溢市场调查有限公司 A kind of technological service steel pipe polishing machine
CN107297625A (en) * 2017-06-20 2017-10-27 陈壮壮 A kind of wire-electrode cutting device with grinding process
CN107297625B (en) * 2017-06-20 2019-11-08 泰州市江南机械制造有限公司 A kind of wire-electrode cutting device with grinding process
CN107081671A (en) * 2017-06-28 2017-08-22 青岛云路先进材料技术有限公司 A kind of online burnishing device
CN110788630A (en) * 2019-11-29 2020-02-14 北京海普瑞森超精密技术有限公司 Printing roller processing and turning grinding combined machine tool
CN111893818A (en) * 2020-07-21 2020-11-06 湖南第一师范学院 Double-rail rust removal polishing device and using method thereof
CN111893818B (en) * 2020-07-21 2021-04-20 湖南第一师范学院 Double-rail rust removal polishing device and using method thereof
CN112589453A (en) * 2020-11-27 2021-04-02 浙江德航智能科技有限公司 Efficient computer-aided-based product rapid prototyping device

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