CN101450454A - Continuous double-side grinding method and device of sheet parts - Google Patents

Continuous double-side grinding method and device of sheet parts Download PDF

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Publication number
CN101450454A
CN101450454A CNA2007102027460A CN200710202746A CN101450454A CN 101450454 A CN101450454 A CN 101450454A CN A2007102027460 A CNA2007102027460 A CN A2007102027460A CN 200710202746 A CN200710202746 A CN 200710202746A CN 101450454 A CN101450454 A CN 101450454A
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CN
China
Prior art keywords
feed
plate
grinding
sheet parts
double
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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
CNA2007102027460A
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Chinese (zh)
Inventor
吴慧敏
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.)
Guizhou Southwest Tool Group Co Ltd
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Guizhou Southwest Tool Group 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.)
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Publication date
Application filed by Guizhou Southwest Tool Group Co Ltd filed Critical Guizhou Southwest Tool Group Co Ltd
Priority to CNA2007102027460A priority Critical patent/CN101450454A/en
Publication of CN101450454A publication Critical patent/CN101450454A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a method and a device for continuously twin surface grinding a thin slice component. In the device, a feed mechanism is arranged in front of a twin surface grinder; a feed tray is fixed on the feed mechanism, and is driven to rotate by the feed mechanism; the feed tray is provided with two or more than two feed openings along the circumference; a component to be processed is placed in the feed opening; and the feed tray sends the component between two parallel grinding wheels on the twin surface grinder in a continuous rotating process so as to adjust space between the two grinding wheels, so that the grinding wheels can grind two end surfaces of the component while clamping the component. The method can improve the grinding efficiency, improve quality for grinding the component, and overcome the defects in the prior art. The device used in the invention has the characteristics of simple structure, low manufacture cost and convenient operation, and has higher practical value.

Description

The continuous double-side grinding method of sheet parts and device
Technical field
The present invention relates to a kind of continuous double-side grinding method and device of sheet parts, belong to the grinding technology field.
Background technology
In the process of machine components, sometimes need some very thin laminar parts are carried out attrition process, to guarantee the fineness and the tolerance of part.This sheet parts adopts common anchor clamps clamping, and is pretty troublesome, also makes part produce distortion easily.If adopt magnechuck to this parts fixation, in the magnechuck outage, after suction discharged, part also can produce the angularity distortion, can't guarantee the flatness and the depth of parallelism requirement of part.In order to solve the problem on deformation of part, we come this laminar part is processed with a kind of homemade grinder.Though this method has solved the problem on deformation of part, the problem of clamping inconvenience is not still solved preferably.The loading and unloading of part still bother very much, and the number of spare parts that can place simultaneously on the abrasive disk also less in addition, once machinable number of spare parts is few, and working (machining) efficiency still is not significantly improved.This in addition homemade grinder is very heavy, also needs frequent adding abrasive pastes to finish the two sides attrition process of part in the process of processing, also needs after machining to clean with kerosene, and this method was both time-consuming, required great effort again, and the work-yard sanitary condition is poor.Be difficult to reach the requirement of carrying out production strictly in line with rules and regulations.
Summary of the invention
The object of the present invention is to provide a kind of continuous double-side grinding method and device of sheet parts.This method is simple, need not carry out clamping to part, but continuous operation can improve working (machining) efficiency greatly; In process, use less abrasive pastes just can process high-quality part, can improve the sanitary condition of work-yard.
The present invention is achieved in that the present invention to the continuous double-side grinding method of sheet parts is, installs feed mechanism before double-ended grinding machine additional, is fixed with feed table on the feed mechanism, and feed mechanism drives the feed table rotation; Be provided with two or more material hole at feed table upper edge circumference, the part of needs processing is placed in the material hole, feed table is sent into part in continuous rotary course between two parallel emery wheels on the double-ended grinding machine, adjust the spacing between two emery wheels, allow emery wheel clamp part and simultaneously two end faces of part are ground.
In the continuous double-side grinding method of above-mentioned sheet parts, described feed mechanism is after slowing down feed table to be installed, and drives the mechanical device that feed table rotates.
Send in the continuous double-side grinding method of aforesaid sheet parts, the thickness of described feed table is less than the thickness of part to be processed, material bore dia on the feed table is greater than the diameter of part, part is center rotation with the feed table in the process of grinding under the drive at feed table on one side, simultaneously in the free rotation in the material hole of part under the friction effect of emery wheel.
In the continuous double-side grinding method of aforesaid sheet parts, described feed table top is provided with adjustable last front plate and last rear plate, and two clamping plates is limited to part in the material hole; The guiding part enters between two emery wheels.
In the continuous double-side grinding method of aforesaid sheet parts, described feed table below is provided with the following front plate and the following rear plate of accent, adjust front plate and following rear plate down, front plate and following rear plate and emery wheel discharging opening both ends of the surface are linked up smoothly, guarantee that part is smoothly by the emery wheel discharging opening; After part moved out clamping plate, free skating was fallen in the receiving vat.
Employed device in the continuous double-side grinding method of sheet parts of the present invention comprises rotatable feed mechanism 1; Feed mechanism 1 is located at double-ended grinding machine the place ahead, is fixed with feed table 2 on the feed mechanism 1, and feed table 2 upper edge circumference are provided with two or more material hole 3, and material hole 3 extend between two emery wheels 4 of double-ended grinding machine.
In the continuous double-side grinding device of above-mentioned sheet parts, the diameter in described material hole 3 is than the big 1~1.5mm of outside diameter of part 5.
In the continuous double-side grinding device of aforesaid sheet parts, described feed table 2 tops are provided with adjustable last front plate 6 and last rear plate 7; Feed table 2 belows are provided with down front plate 8 and following rear plate 9, and following front plate 8 and following rear plate 9 belows are provided with receiving vat 10.
In the continuous double-side grinding device of aforesaid sheet parts, described feed table 2 adopts epoxy resin board to make.
Compared with prior art, because the material loading that the present invention can be continuous, process of lapping is uninterrupted, so can improve grinding efficiency greatly, existing Ginding process once grinds 11 simultaneously, need 30 minutes consuming time, calculated by 8 hours every day, can process 176 every day.And can process every day of the present invention more than 1500, raise the efficiency nearly 10 times.Because the present invention is in the process of grinding, part is that grind simultaneously on the two sides, part revolves round the sun with the center of feed table on the one hand, also rotation of part self on the other hand, so can not form the repetition grinding track on the part in process of lapping, therefore the depth of parallelism and the fineness of the part of being processed all are that prior art is incomparable.This method uses less abrasive pastes just can process high-quality part in process, has improved the sanitary condition of work-yard.The used apparatus structure of the present invention is simple, and cost of manufacture is low, and is easy to operate, has higher utility.
Description of drawings
Accompanying drawing 1 is a processing method schematic diagram of the present invention;
Accompanying drawing 2 is A-A cutaway views of accompanying drawing 1.
Being labeled as in the accompanying drawing: the 1-feed mechanism, the 2-feed table, 3-expects the hole, 4-emery wheel, 5-part, the last front plate of 6-, the last rear plate of 7-, front plate under the 8-, rear plate under the 9-, 10-receiving vat.
The specific embodiment
Embodiments of the invention as depicted in figs. 1 and 2, the inventive system comprises rotatable feed mechanism 1; Feed mechanism 1 is located at double-ended grinding machine of the prior art the place ahead, installs feed table 2 on feed mechanism 1, feed table 2 preferably adopts epoxy resin board to make; Make two or more material hole 3 at feed table 2 upper edge circumference, material hole 3 is extend between two emery wheels 4 of double-ended grinding machine; During making, the diameter in material hole 3 is made into the big 1~1.5mm of outside diameter than part 5; Install above the feed table 2 adjustable on front plate 6 and last rear plate 7; Below feed table 2, install down front plate 8 and following rear plate 9, and below front plate 8 and following rear plate 9 down, install receiving vat 10.
Method of work of the present invention is to install feed mechanism 1 before double-ended grinding machine additional, and feed mechanism 1 is after slowing down feed table 2 can be installed and drive the conventional mechanical transmission device that feed table 2 rotates.Be fixed with feed table 2 on the feed mechanism 1, feed mechanism 1 drives feed table 2 rotations; Feed table 2 adopts diameter 820mm, and the epoxy resin board of thickness 2mm is made, and it flexible good can carry out suitable correction to the part angularity.On feed table 2, be uniformly distributed along the circumference 16 and be used to limit the material hole 3 of part, the part 5 of needs processing is placed in the material hole 3, feed table 2 is sent into part 5 in continuous rotary course between two parallel emery wheels 4 on the double-ended grinding machine, adjust the spacing between two emery wheels 4, allowing emery wheel 4 clamp 5, two emery wheels 4 of part grinds two end faces of part simultaneously.Wherein: the thickness of feed table 2 is less than the thickness of part to be processed 5, emery wheel 4 can grind part like this, and mill is less than feed table 2, material hole 3 diameters on the feed table 2 are than the big 1~1.5mm of diameter of part 5, material hole 3 can not be too big, can not be too little, the too big part 5 that can make drops out from material hole 3, and too little part can not rotate in material hole 3.Part 5 is the center rotation with feed table 2 under the drive of feed table 2 on the process one side of grinding, and part 5 is under the friction effect of emery wheel 4 simultaneously, and part 5 can free rotation in material hole 3.In process of lapping, can not form the repetition grinding track on the part 5 like this, therefore can improve the depth of parallelism and the fineness of the part of being processed 5.Be provided with above the feed table 2 adjustable on front plate 6 and last rear plate 7, two clamping plates is limited to part 5 in the material hole 3; Guiding part 5 enters between two emery wheels 4.Below feed table 2, be provided with adjustable following front plate 8 and following rear plate 9, adjust front plate 8 and following rear plate 9 down, front plate 8 and following rear plate 9 and emery wheel 4 discharging opening both ends of the surface are linked up smoothly, guarantee that part 5 is smoothly by emery wheel 4 discharging openings; After part 5 moved out clamping plate, free skating was fallen in the receiving vat 10.
Specifically add man-hour, the workman is put part 5 in the plup inlet 3 before train wheel bridge one by one, and part 5 is along with the rotation of feed table 2, and part 5 enters the milling zone of emery wheel 4, and after grinding was finished, part 5 was finished process of lapping one time along with feed table 2 forwards discharging opening to.If part still has allowance, also should repeatedly process.Each feed is not too many, and generally with 0.02 for well, feed can influence the roughness of piece surface too much.Once there is not the feed grinding at last again.Will make part have better fineness like this.

Claims (9)

  1. The continuous double-side grinding method of [claim 1] a kind of sheet parts is characterized in that: this method is to install feed mechanism before double-ended grinding machine additional, is fixed with feed table on the feed mechanism, and feed mechanism drives the feed table rotation; Be provided with two or more material hole at feed table upper edge circumference, the part of needs processing is placed in the material hole, feed table is sent into part in continuous rotary course between two parallel emery wheels on the double-ended grinding machine, adjust the spacing between two emery wheels, allow emery wheel clamp part and simultaneously two end faces of part are ground.
  2. The continuous double-side grinding method of [claim 2] sheet parts according to claim 1 is characterized in that: described feed mechanism is after slowing down feed table to be installed, and drives the mechanical device that feed table rotates.
  3. The continuous double-side grinding method of [claim 3] sheet parts according to claim 2, it is characterized in that: the thickness of described feed table is less than the thickness of part to be processed, material bore dia on the feed table is greater than the diameter of part, part is center rotation with the feed table in the process of grinding under the drive at feed table on one side, simultaneously in the free rotation in the material hole of part under the friction effect of emery wheel.
  4. The continuous double-side grinding method of [claim 4] sheet parts according to claim 3 is characterized in that: described feed table top is provided with adjustable last front plate and last rear plate, and two clamping plates is limited to part in the material hole; The guiding part enters between two emery wheels.
  5. The continuous double-side grinding method of [claim 5] sheet parts according to claim 4, it is characterized in that: described feed table below is provided with the following front plate and the following rear plate of accent, adjust front plate and following rear plate down, front plate and following rear plate and emery wheel discharging opening both ends of the surface are linked up smoothly, guarantee that part is smoothly by the emery wheel discharging opening; After part moved out clamping plate, free skating was fallen in the receiving vat.
  6. The continuous double-side grinding device of [claim 6] a kind of sheet parts, it comprises rotatable feed mechanism (1), it is characterized in that: feed mechanism (1) is located at double-ended grinding machine the place ahead, be fixed with feed table (2) on the feed mechanism (1), feed table (2) upper edge circumference is provided with two or more material hole (3), and material hole (3) extend between two emery wheels (4) of double-ended grinding machine.
  7. The continuous double-side grinding device of [claim 7] sheet parts according to claim 6 is characterized in that: the diameter in described material hole (3) is than the big 1~1.5mm of outside diameter of part (5).
  8. The continuous double-side grinding device of [claim 8] sheet parts according to claim 6 is characterized in that: described feed table (2) top is provided with adjustable last front plate (6) and last rear plate (7); Feed table (2) below is provided with down front plate (8) and following rear plate (9), and following front plate (8) and following rear plate (9) below are provided with receiving vat (10).
  9. The continuous double-side grinding device of [claim 9] sheet parts according to claim 8 is characterized in that: described feed table (2) adopts epoxy resin board to make.
CNA2007102027460A 2007-11-28 2007-11-28 Continuous double-side grinding method and device of sheet parts Pending CN101450454A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2007102027460A CN101450454A (en) 2007-11-28 2007-11-28 Continuous double-side grinding method and device of sheet parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2007102027460A CN101450454A (en) 2007-11-28 2007-11-28 Continuous double-side grinding method and device of sheet parts

Publications (1)

Publication Number Publication Date
CN101450454A true CN101450454A (en) 2009-06-10

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Application Number Title Priority Date Filing Date
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Country Link
CN (1) CN101450454A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103014739A (en) * 2012-12-08 2013-04-03 中国航天科技集团公司第六研究院第十一研究所 Metal surface polishing paste cleaning method
CN103264329A (en) * 2013-05-08 2013-08-28 乳山市宏远机床制造有限公司 Special automatic feeding and discharging device for slender pieces of double-ended grinding machine
CN103612198A (en) * 2013-11-06 2014-03-05 梧州学院 Synchronous two sides lapping unit for superhard work pieces
CN104608021A (en) * 2014-12-30 2015-05-13 杭州兴发弹簧有限公司 Horizontal type high-speed double-end-face spring grinding machine
CN105050767A (en) * 2013-01-04 2015-11-11 怀特驱动产品有限公司 Deburring machine and method for deburring
CN105033777A (en) * 2015-06-03 2015-11-11 珠海美利信新材料技术有限公司 Efficient machining method for grinding end faces of annular high-density tungsten-base alloy product
CN106272049A (en) * 2016-10-28 2017-01-04 湖南机电职业技术学院 A kind of grinding machine feed mechanism and control method thereof
CN107088828A (en) * 2017-05-03 2017-08-25 浙江通达磁业有限公司 A kind of end-face grinding machine of cylindrical magnetic core

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103014739A (en) * 2012-12-08 2013-04-03 中国航天科技集团公司第六研究院第十一研究所 Metal surface polishing paste cleaning method
CN105050767A (en) * 2013-01-04 2015-11-11 怀特驱动产品有限公司 Deburring machine and method for deburring
CN103264329A (en) * 2013-05-08 2013-08-28 乳山市宏远机床制造有限公司 Special automatic feeding and discharging device for slender pieces of double-ended grinding machine
CN103612198A (en) * 2013-11-06 2014-03-05 梧州学院 Synchronous two sides lapping unit for superhard work pieces
CN103612198B (en) * 2013-11-06 2016-06-22 梧州学院 The Double-side Synchronous lapping device of superhard workpiece
CN104608021A (en) * 2014-12-30 2015-05-13 杭州兴发弹簧有限公司 Horizontal type high-speed double-end-face spring grinding machine
CN105033777A (en) * 2015-06-03 2015-11-11 珠海美利信新材料技术有限公司 Efficient machining method for grinding end faces of annular high-density tungsten-base alloy product
CN106272049A (en) * 2016-10-28 2017-01-04 湖南机电职业技术学院 A kind of grinding machine feed mechanism and control method thereof
CN106272049B (en) * 2016-10-28 2019-03-12 湖南机电职业技术学院 A kind of grinding machine feeding mechanism and its control method
CN107088828A (en) * 2017-05-03 2017-08-25 浙江通达磁业有限公司 A kind of end-face grinding machine of cylindrical magnetic core

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Open date: 20090610