CN103084962A - Step shaft part computer numerical control (CNC) polishing machine - Google Patents

Step shaft part computer numerical control (CNC) polishing machine Download PDF

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Publication number
CN103084962A
CN103084962A CN2013100279937A CN201310027993A CN103084962A CN 103084962 A CN103084962 A CN 103084962A CN 2013100279937 A CN2013100279937 A CN 2013100279937A CN 201310027993 A CN201310027993 A CN 201310027993A CN 103084962 A CN103084962 A CN 103084962A
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CN
China
Prior art keywords
polishing wheel
polishing
main cone
traversing
servomotor
Prior art date
Application number
CN2013100279937A
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Chinese (zh)
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CN103084962B (en
Inventor
吴玉兴
吴晨东
徐海林
周伟军
庄耀峰
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无锡英特帕普威孚液压有限责任公司
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Priority to CN201310027993.7A priority Critical patent/CN103084962B/en
Publication of CN103084962A publication Critical patent/CN103084962A/en
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Publication of CN103084962B publication Critical patent/CN103084962B/en

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Abstract

The invention relates to a step shaft part computer numerical control (CNC) polishing machine comprising a rack. The step shaft part CNC polishing machine is characterized in that a polishing mechanism and a main cone positioning mechanism are installed on the rack, a workpiece lifting mechanism and a benchmark positioning mechanism are arranged below the polishing mechanism, and the main cone positioning mechanism and the benchmark positioning mechanism are respectively located at the two ends of the workpiece lifting mechanism. The step shaft part CNC polishing machine is capable of feeding and clamping workpieces automatically; and polishing wheels automatically move along the radical direction and the axial direction according to set programs to work, manual clamping can be omitted, tool changing times are reduced, the step shaft part CNC polishing machine automatically polishes step shaft surfaces with different diameters and heights in a CNC mode, human-power cost is reduced, and production efficiency is improved.

Description

Step Shaft class part by numerical control polishing machine
Technical field
The present invention relates to a kind of polishing machine, especially a kind of Step Shaft class part by numerical control polishing machine.
Background technology
Axial workpiece with the level can't use through type or carry out polishing without the core type polishing machine, can only buy the equipment of the similar lathe of the transformation of the way, adopt manual single clamping, manually polishing, efficient is extremely low, and relatively large axial workpiece weight with the level is very large, needs to use the loop wheel machine clamping, and efficient is just lower.If have a plurality of cascaded surfaces on an axle, and the face that has do not need polishing, and common polishing machine needs manual adjustment polishing wheel radial feeds and axial polishing length, needs again clamping repetitive manual action again after a part is completed, and human cost is high.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of Step Shaft class part by numerical control polishing machine is provided, can realize automated exchanged cutter, numerical control polishing, automatic discharging, improved the polishing efficiency of step axial workpiece.
According to technical scheme provided by the invention, described Step Shaft class part by numerical control polishing machine, comprise frame, it is characterized in that: polishing mechanism and main cone detent mechanism are installed on described frame, the below of polishing mechanism arranges workpiece lifting mechanism and origin reference location mechanism, and main cone detent mechanism and origin reference location mechanism lay respectively at the two ends of workpiece lifting mechanism;
Described main cone detent mechanism comprises the top traversing servomotor of main cone that is arranged on the frame end, the clutch end of the top traversing servomotor of main cone is connected with the top traversing leading screw of main cone, on the top traversing leading screw of main cone, the main cone dead head is set, the main cone dead head can move left and right along the top traversing leading screw of main cone, main cone is installed top on the main cone dead head;
Described workpiece lifting mechanism comprises the workpiece lifting servomotor, and the clutch end of workpiece lifting servomotor is connected with the workpiece lifting screw mandrel, and the retainer platform is set on the workpiece lifting screw mandrel, and the retainer platform can be along the oscilaltion of workpiece lifting screw mandrel;
Described origin reference location mechanism comprises the origin reference location cylinder, the piston rod of origin reference location cylinder is connected with benchmark conical centre seat, benchmark conical centre seat is arranged on line slideway, benchmark conical centre seat can move left and right along line slideway, reference for installation conical centre on benchmark conical centre seat, benchmark conical centre and main cone top two ends that are respectively used to withstand workpiece.
Described polishing mechanism comprises the traversing servomotor of polishing wheel that is arranged on the frame end, and the clutch end of the traversing servomotor of polishing wheel is connected with the traversing screw mandrel of polishing wheel, and the traversing seat of polishing wheel is set on the traversing screw mandrel of polishing wheel; On the traversing seat of described polishing wheel, polishing wheel lifting servomotor is installed, the clutch end of polishing wheel lifting servomotor is connected with the polishing wheel elevating screw, and the polishing wheel elevating bracket is set on the polishing wheel elevating screw; The polishing wheel drive motors is installed on described polishing wheel elevating bracket, on the driving shaft of polishing wheel drive motors, polishing wheel is installed.
Step Shaft class part by numerical control polishing machine of the present invention can automatic charging, clamping; Polishing wheel according to the program that sets automatically radially, move axially work, can save artificial clamping, reduce to change the number of times of frock, numerical control is controlled automatic polishing is carried out on the Step Shaft surface of different-diameter and length, saves human cost, enhances productivity.
Description of drawings
Fig. 1 is structural representation of the present invention.
The specific embodiment
The invention will be further described below in conjunction with concrete accompanying drawing.
as shown in Figure 1: described Step Shaft class part by numerical control polishing machine comprises origin reference location cylinder 1, line slideway 2, benchmark conical centre seat 3, benchmark conical centre 4, the traversing servomotor 5 of polishing wheel, polishing wheel drive motors 6, polishing wheel 7, polishing wheel lifting servomotor 8, polishing wheel elevating screw 9, the traversing screw mandrel 10 of polishing wheel, the top traversing leading screw 11 of main cone, the top traversing servomotor 12 of main cone, main cone dead head 13, main cone top 14, retainer platform 15, workpiece lifting screw mandrel 16, workpiece lifting servomotor 17, frame 18, the traversing seat 19 of polishing wheel, polishing wheel elevating bracket 20, workpiece 21 etc.
As shown in Figure 1, the present invention includes frame 18, polishing mechanism and main cone detent mechanism are installed on frame 18, and the below of polishing mechanism arranges workpiece lifting mechanism and origin reference location mechanism, and main cone detent mechanism and origin reference location mechanism lay respectively at the two ends of workpiece lifting mechanism;
Described polishing mechanism comprises the traversing servomotor 5 of the polishing wheel that is arranged on frame 18 1 ends, and the clutch end of the traversing servomotor 5 of polishing wheel is connected with the traversing screw mandrel 10 of polishing wheel, and the traversing seat 19 of polishing wheel is set on the traversing screw mandrel 10 of polishing wheel; On the traversing seat 19 of described polishing wheel, polishing wheel lifting servomotor 8 is installed, the clutch end of polishing wheel lifting servomotor 8 is connected with polishing wheel elevating screw 9, and polishing wheel elevating bracket 20 is set on polishing wheel elevating screw 9; Polishing wheel drive motors 6 is installed on described polishing wheel elevating bracket 20, polishing wheel 7 is installed on the driving shaft of polishing wheel drive motors 6;
Described main cone detent mechanism comprises the top traversing servomotor 12 of the main cone that is arranged on frame 18 other ends, the clutch end of the top traversing servomotor 12 of main cone is connected with the top traversing leading screw 11 of main cone, on the top traversing leading screw 11 of main cone, main cone dead head 13 is set, main cone dead head 13 can move left and right along the top traversing leading screw 11 of main cone, and main cone top 14 is installed on main cone dead head 13;
Described workpiece lifting mechanism comprises workpiece lifting servomotor 17, and the clutch end of workpiece lifting servomotor 17 is connected with workpiece lifting screw mandrel 16, and retainer platform 15 is set on workpiece lifting screw mandrel 16, and retainer platform 15 can be along 16 oscilaltions of workpiece lifting screw mandrel;
Described origin reference location mechanism comprises origin reference location cylinder 1, the piston rod of origin reference location cylinder 1 is connected with benchmark conical centre seat 3, benchmark conical centre seat 3 is arranged on line slideway 2, benchmark conical centre seat 3 can move left and right along line slideway 2, reference for installation conical centre 4 on benchmark conical centre seat 3, the two ends that benchmark conical centre 4 and main cone top 14 are respectively used to withstand workpiece 21.
Operation principle of the present invention and the course of work: as shown in Figure 1, workpiece 21 is placed on retainer platform 15 top carriages by step feeder, workpiece lifting servomotor 17 drives workpiece lifting screw mandrels 16 and rotates and drive retainer platforms 15 and rise along line slideway, and workpiece is lifted height to program setting;
The piston rod of origin reference location cylinder 1 stretches out benchmark conical centre seat 3 is moved along line slideway 2, make benchmark conical centre 4 in place, then the top traversing servomotor 12 of main cone starts, drive the top traversing leading screw 11 of main cone and rotate drive main cone dead head 13 to workpiece movable, main cone top 14 withstands workpiece and moves to benchmark conical centre 4, movement value is slightly less than Workpiece length, adjusts length by the spring mechanism in main cone dead head 13 and guarantees clamping work pieces;
Workpiece lifting servomotor 17 drives workpiece lifting screw mandrel 16 and rotates drive retainer platform 15 along line slideway decline, makes drive retainer platform 15 leave workpiece, facilitates workpiece 21 rotations; Variable-frequency motor follow procedure setting value on benchmark conical centre seat 3 drives benchmark conical centre 4, workpiece 21, top 14 rotations of main cone;
Polishing wheel lifting servomotor 8 drives polishing wheel elevating screw 9 and rotates the polishing radial distance that drive polishing wheel elevating bracket 20 drops to program setting, and polishing wheel drive motors 6 drives polishing wheels 7 and rotates; The traversing servomotor 5 of polishing wheel drives the traversing screw mandrel 10 of polishing wheel and rotates the traversing seat 19 of drive polishing wheel along workpiece 21 axially-movables, the beginning polishing operation;
After polishing operation finished, polishing wheel 7 was got back to zero-bit, stops operating; Retainer platform 15 rises and catches workpiece 21; Benchmark conical centre 4, main cone top 14 are got back to zero-bit; 15 times general who has surrendered's workpiece 21 of retainer platform are put back to step feeder, complete the stock removal polishing operation.
Each servomotor is provided with the zero-bit position switch, finds benchmark during convenient every subjob; Workpiece 21 benchmark are controlled by benchmark conical centre 4; According to the diameter of each step on Step Shaft, length has been compiled and edit program; Polishing wheel 7 starts from zero-bit, automatically adjust with workpiece 21 zero-bits radially, axial distance, complete automatic polishing; Electric-control board adopts touch-screen, facilitates update routine, and program can number and be stored in PLC, facilitates call next time.The wearing and tearing of polishing wheel are by the program basis number of components auto-compensation of polishing, and numerical control polishing can guarantee the product quality conformance of polishing in batches.

Claims (2)

1. Step Shaft class part by numerical control polishing machine, comprise frame (18), it is characterized in that: polishing mechanism and main cone detent mechanism are installed on described frame (18), the below of polishing mechanism arranges workpiece lifting mechanism and origin reference location mechanism, and main cone detent mechanism and origin reference location mechanism lay respectively at the two ends of workpiece lifting mechanism;
Described main cone detent mechanism comprises the top traversing servomotor of main cone (12) that is arranged on frame (18) end, the clutch end of the top traversing servomotor of main cone (12) is connected with the top traversing leading screw of main cone (11), main cone dead head (13) is set on the top traversing leading screw of main cone (11), main cone dead head (13) can move left and right along the top traversing leading screw of main cone (11), at the upper main cone top (14) of installing of main cone dead head (13);
Described workpiece lifting mechanism comprises workpiece lifting servomotor (17), the clutch end of workpiece lifting servomotor (17) is connected with workpiece lifting screw mandrel (16), retainer platform (15) is set on workpiece lifting screw mandrel (16), and retainer platform (15) can be along workpiece lifting screw mandrel (16) oscilaltion;
Described origin reference location mechanism comprises origin reference location cylinder (1), the piston rod of origin reference location cylinder (1) is connected with benchmark conical centre seat (3), benchmark conical centre seat (3) is arranged on line slideway (2), benchmark conical centre seat (3) can move left and right along line slideway (2), the upper reference for installation conical centre (4) of benchmark conical centre seat (3), benchmark conical centre (4) and main cone top (14) are respectively used to withstand the two ends of workpiece (21).
2. Step Shaft class part by numerical control polishing machine as claimed in claim 1, it is characterized in that: described polishing mechanism comprises the traversing servomotor of polishing wheel (5) that is arranged on frame (18) end, the clutch end of the traversing servomotor of polishing wheel (5) is connected with the traversing screw mandrel of polishing wheel (10), and the traversing seat of polishing wheel (19) is set on the traversing screw mandrel of polishing wheel (10); At the upper polishing wheel lifting servomotor (8) of installing of the traversing seat of described polishing wheel (19), the clutch end of polishing wheel lifting servomotor (8) is connected with polishing wheel elevating screw (9), and polishing wheel elevating bracket (20) is set on polishing wheel elevating screw (9); At the upper polishing wheel drive motors (6) of installing of described polishing wheel elevating bracket (20), polishing wheel (7) is installed on the driving shaft of polishing wheel drive motors (6).
CN201310027993.7A 2013-01-24 2013-01-24 Step Shaft class part by numerical control polishing machine CN103084962B (en)

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CN201310027993.7A CN103084962B (en) 2013-01-24 2013-01-24 Step Shaft class part by numerical control polishing machine

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CN201310027993.7A CN103084962B (en) 2013-01-24 2013-01-24 Step Shaft class part by numerical control polishing machine

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CN103084962B CN103084962B (en) 2015-09-02

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104440465A (en) * 2014-09-03 2015-03-25 丁开明 Angle head grinding machine
CN104647153A (en) * 2013-11-18 2015-05-27 慈溪市大道机械厂 Bearing inner race polishing mechanism
CN105058214A (en) * 2015-08-17 2015-11-18 张家港巨盛数控设备科技有限公司 Positioning device in hardware tool polishing machine
CN105729288A (en) * 2016-03-18 2016-07-06 楼天翔 Shaft component polishing device with indicator lamp and application method of shaft component polishing device
CN105729285A (en) * 2016-03-18 2016-07-06 南安市蒂巧工艺品有限公司 Shaft part polishing device convenient to adjust and use method thereof
CN105729284A (en) * 2016-03-18 2016-07-06 李长娟 Shaft part polishing mechanism with high safety and use method of shaft part polishing mechanism
CN105729287A (en) * 2016-03-18 2016-07-06 李阳彬 Wear-proof polishing unit for shaft part and application method thereof
CN105945708A (en) * 2016-07-15 2016-09-21 盐城斯柯达机械科技有限公司 Step shaft polishing machine
CN107378740A (en) * 2017-09-15 2017-11-24 安徽海拓志永智能装备股份有限公司 A kind of polissoir of workpiece
CN107627160A (en) * 2017-08-24 2018-01-26 洪泽白马湖农业科技有限公司 Automobile shaft lever polishing cleaning device
CN108942436A (en) * 2018-07-26 2018-12-07 芜湖精达机械制造有限公司 A kind of multi-functional cylindrical grinder process equipment
CN109176160A (en) * 2018-10-17 2019-01-11 江西洪都航空工业集团有限责任公司 A kind of precision multi-diameter shaft Cylindrical Grinding Processes technique
CN111496585A (en) * 2019-03-31 2020-08-07 东莞职业技术学院 Automatic bar grinding machine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106392822A (en) * 2016-06-22 2017-02-15 无锡惠山泵业有限公司 Grinding machine with adjustable grinding thickness for valve

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DE4344538A1 (en) * 1993-12-24 1995-06-29 Georg Karstens Maschinenfabrik Rotational grinding machine
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JP2009072844A (en) * 2007-09-19 2009-04-09 Jtekt Corp Grinding machine
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CN102886725A (en) * 2012-11-01 2013-01-23 机化阀门(沈阳)有限公司 Automatic valve grinding machine
CN203045488U (en) * 2013-01-24 2013-07-10 无锡英特帕普威孚液压有限责任公司 Numerical control polishing machine of step shaft parts

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JPS5845863A (en) * 1981-09-07 1983-03-17 Sanko Kikai Kk Automatic grinding device
DE4344538A1 (en) * 1993-12-24 1995-06-29 Georg Karstens Maschinenfabrik Rotational grinding machine
CN1330582A (en) * 1998-12-11 2002-01-09 埃尔温·容克尔机械制造有限公司 Method and grinding machine for controlling process during grinding of workpiece
CN2810882Y (en) * 2005-07-14 2006-08-30 张国梁 Circular and lead screw dual-purpose grinding machine with double track and moving wheel head
JP2009072844A (en) * 2007-09-19 2009-04-09 Jtekt Corp Grinding machine
CN201455766U (en) * 2009-06-23 2010-05-12 上海中晶企业发展有限公司 Workpiece disc driving device of large-sized glass annular polishing machine
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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104647153A (en) * 2013-11-18 2015-05-27 慈溪市大道机械厂 Bearing inner race polishing mechanism
CN104440465A (en) * 2014-09-03 2015-03-25 丁开明 Angle head grinding machine
CN105058214B (en) * 2015-08-17 2017-10-27 张家港巨盛数控设备科技有限公司 Positioner in hardware & tools polishing machine
CN105058214A (en) * 2015-08-17 2015-11-18 张家港巨盛数控设备科技有限公司 Positioning device in hardware tool polishing machine
CN105729288A (en) * 2016-03-18 2016-07-06 楼天翔 Shaft component polishing device with indicator lamp and application method of shaft component polishing device
CN105729285A (en) * 2016-03-18 2016-07-06 南安市蒂巧工艺品有限公司 Shaft part polishing device convenient to adjust and use method thereof
CN105729284A (en) * 2016-03-18 2016-07-06 李长娟 Shaft part polishing mechanism with high safety and use method of shaft part polishing mechanism
CN105729287A (en) * 2016-03-18 2016-07-06 李阳彬 Wear-proof polishing unit for shaft part and application method thereof
CN105945708A (en) * 2016-07-15 2016-09-21 盐城斯柯达机械科技有限公司 Step shaft polishing machine
CN107627160A (en) * 2017-08-24 2018-01-26 洪泽白马湖农业科技有限公司 Automobile shaft lever polishing cleaning device
CN107378740A (en) * 2017-09-15 2017-11-24 安徽海拓志永智能装备股份有限公司 A kind of polissoir of workpiece
CN108942436A (en) * 2018-07-26 2018-12-07 芜湖精达机械制造有限公司 A kind of multi-functional cylindrical grinder process equipment
CN109176160A (en) * 2018-10-17 2019-01-11 江西洪都航空工业集团有限责任公司 A kind of precision multi-diameter shaft Cylindrical Grinding Processes technique
CN109176160B (en) * 2018-10-17 2020-11-06 江西洪都航空工业集团有限责任公司 Precision stepped shaft cylindrical grinding process
CN111496585A (en) * 2019-03-31 2020-08-07 东莞职业技术学院 Automatic bar grinding machine

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