CN110216528A - A kind of wood furniture oil film lacquer painting flexibility technique for grinding - Google Patents

A kind of wood furniture oil film lacquer painting flexibility technique for grinding Download PDF

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Publication number
CN110216528A
CN110216528A CN201910634260.7A CN201910634260A CN110216528A CN 110216528 A CN110216528 A CN 110216528A CN 201910634260 A CN201910634260 A CN 201910634260A CN 110216528 A CN110216528 A CN 110216528A
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CN
China
Prior art keywords
polishing
grinding
wood furniture
lacquer painting
polished
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
CN201910634260.7A
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Chinese (zh)
Inventor
梅宏标
徐支凤
陈少义
彭超
张莹
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.)
COLLEGE OF APPLIED SCIENCE JIANGXI University OF SCIENCE AND TECHNOLOGY
Original Assignee
Jiangxi Sheng Mao Technology 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 Jiangxi Sheng Mao Technology Co Ltd filed Critical Jiangxi Sheng Mao Technology Co Ltd
Priority to CN201910634260.7A priority Critical patent/CN110216528A/en
Publication of CN110216528A publication Critical patent/CN110216528A/en
Pending legal-status Critical Current

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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
    • B24B1/00Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24CABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/08Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives

Abstract

The invention discloses a kind of wood furniture oil film lacquer painting flexibility technique for grinding, the flexibility technique for grinding aims to solve the problem that under the prior art, when the plate shape of wood furniture is more complicated or carving panel with convex-concave, it can only be by manually polishing, the technical issues of being difficult to realize mechanization or automation polishing, the control precision for power of polishing simultaneously is difficult to reach requirement, makes the technical problem of the plumpness deficiency of wood furniture lacquer painting.Flexible technique for grinding successively includes sandblasting rough grinding, the polishing of self weight essence and artificial refine three process;The flexibility technique for grinding is by the combination of sandblasting rough grinding and the polishing of self weight essence and artificial refine, it can be achieved that the Multi-orientation multi-angle of special-shaped wood furniture plate is polished, simultaneously, moreover it is possible to control to stable and uniform the precision of polishing power, guarantee the plumpness of wood furniture lacquer painting;Moreover it is possible to reduce artificial participation during the grinding process, the harm of polishing dust and smell to human body is reduced.

Description

A kind of wood furniture oil film lacquer painting flexibility technique for grinding
Technical field
The invention belongs to a kind of wood furniture lacquer painting sandblasting grinding technologies, and in particular to a kind of wood furniture oil film lacquer painting is soft Property technique for grinding, to realize accurate polishing to wood furniture lacquer painting.
Background technique
Currently, polishing grinding is a most basic procedure in conventionally manufactured industry, the method polished now has dry Mill, water mill, oil abrasion, wax mill and toothpaste polishing etc..Dry grinding is divided into corase grinding, plain grinding and fine grinding again, wherein corase grinding is usually in Qian Chu For going the wolline of Wood-removing device openpore, scar, glue mark and pencil print etc. dirty when reason;And plain grinding be usually wrapped up wood particle or Emery cloth, the sand paper of vulcanite polish to big plane, and effect levelling in this way is preferable;Fine grinding is then generally used for Puttying, upper envelope It closes in the processing of each road middle layer after paint, colorant match and complementary color.Water mill is to dip in clear water (or suds) polishing, water mill energy with waterproof abrasive paper Polishing scratch is reduced, the smoothness of coating, and laborsaving, province's sand paper are improved.
It polishes by the different of its object and openpore polishing can be divided into, putty is polished, priming paint is polished, finishing coat grinding and buffing is beaten Mill etc..Openpore polish purpose be mainly decontamination, it is levelling, generally with the thicker sand paper of sand grains (such as 240#, 320#) along the grain side To polishing, it is unable to plunge grinding or random disorderly mill, in order to avoid leave mixed and disorderly sand trace;Polish openpore when, it is necessary to pay attention to lines, stupefied The protruding parts such as angle are unable to sand damage, deformation, to influence the smoothness and beauty of its lines, angle external form.Putty polishing requires to be flat Whole, zero defect, the lines of the lines and openpore that grind want perfect harmony, therefore face the pads such as Shi Changyong wooden unit tool directly in polishing;Thoroughly Putty polishing in bright coating is it is noted that completely by the putty polishing around crack, hole for nailing etc., be unable to mark.Priming paint polishing packet The polishing of seal coat and the polishing of inter coat are included, the seal coat polishing before coloring mainly goes wolline wood to pierce, general to use The sand paper of 320# -400#;In order to make uniform coloring, this time polishing requirement is light to be ground, uniformly, otherwise will cause coloring unevenly.Face Paint polishing is required without bright star, without obvious sand trace, is most avoided finishing coat is worn out, is generally polished with 600# -1000# sand paper.Polishing grinding Water mill generally is taken, first grinds off bright star with 800# -1000# sand paper, then with the light frosted trace of 1500# sand paper.
Although polishing grinding is a most basic procedure, its cost but accounts for the 30% of totle drilling cost, and due to The cost specific gravity of the gradually promotion of labor cost, the process is also higher and higher.By taking furniture industry as an example, if beaten using polishing It grinds robot and replaces manpower operation, a year and a half, that is, recovery cost, while the product quality of operation is also more preferable, polishing grinding color More evenly.
Now, wood furniture mechanical automation grinding device is to be polished firmly roller polishing machine etc., and this polishing machine can expire The general polishing production requirement of foot, but but also have certain problems, on the one hand, this hard technique for grinding is to plate thickness requirement It is more harsh, the phenomenon that will occurring punching or do not get to if it does not meet the requirements, and polished using the technique, Shearing force will appear certain non-uniform phenomenon in the process, and the control precision for power of polishing is difficult to reach requirement, make wood furniture paint The plumpness in face is insufficient, and the more difficult detection of the problem, therefore phenomenon of doing over again is more;On the other hand, this hard technique for grinding Bad adaptability can only carry out indiscriminate polishing to regular plate, when the plate shape of wood furniture is more complicated or has convex When recessed carving panel, it is difficult to carry out adaptation adjustment, can only by manually polishing, cause labour big in this way and be easy by Wound, and the lacquer painting polishing error permissibility of this irregular plate is smaller, and upper finishing coat is easy to be punched, and does over again and cost of spoiled goods It is higher;The problem of this is current technique for grinding urgent need to resolve.
Summary of the invention
(1) technical problems to be solved
In view of the deficiencies of the prior art, the purpose of the present invention is to provide a kind of wood furniture oil film lacquer painting flexibility polishing works Skill, the flexibility technique for grinding aim to solve the problem that under the prior art, when the plate shape of wood furniture is more complicated or with convex-concave When carving panel, it is difficult to adaptation adjustment is carried out, it can only be by manually polishing, it is difficult to realize what mechanization or automation were polished Technical problem, meanwhile, shearing force will appear certain non-uniform phenomenon in bruting process, and the control precision for power of polishing is difficult to reach To requirement, make the technical problem of the plumpness deficiency of wood furniture lacquer painting;The flexibility technique for grinding is by sandblasting rough grinding and certainly The combination of heavy essence polishing and artificial refine is, it can be achieved that the Multi-orientation multi-angle of special-shaped wood furniture plate is polished, simultaneously, moreover it is possible to steady The precision of fixed equably control polishing power, guarantees the plumpness of wood furniture lacquer painting;Moreover it is possible to reduce manually in bruting process In participation, reduce the harm to human body of polishing dust and smell.
(2) technical solution
In order to solve the above-mentioned technical problems, the present invention provides such a wood furniture oil film lacquer painting flexibility polishing works Skill successively includes sandblasting rough grinding, the polishing of self weight essence and artificial refine three process;
The sandblasting rough grinding process is the textural characteristics that wood furniture profile is identified using image recognition technology, and is passed through Wood furniture profile grain direction is adjusted to parallel with the sand blasting unit direction of motion, uses gold by metal or plastic material sandblasting Emery carries out 270 ° of three-dimensional rough grindings;
The smart polishing operation of the self weight is to carry out top polishing, two sides to wood furniture surface using flat sanding machine self weight Polishing and two sides sideline polish to be formed five faces polishing, wood furniture surface is polished to required precision;
The artificial refine is to carry out refine to polishing defect by worker, to complete flexible technique for grinding and be stored up It deposits.
In actual application: firstly, carrying out skin texture detection by detection station to wood furniture profile, and by wooden family Tool profile grain direction is adjusted to parallel with the sand blasting unit direction of motion, is run through transmitting device to sandblasting storehouse and is carried out sandblasting (spray Sand device is 16 spray guns, and spray gun and vertical direction are in 30 °), 270 ° of three-dimensional rough grinding (270 ° of solids are carried out using diamond dust Rough grinding is to polish all faces except bottom surface);Later, wood furniture profile enters self weight essence polishing by transmitting device Room, the function of this polishing operation be to after sandblasting rough grinding there are the problem of carry out further essence polishing, to utilize plate Sander self weight carries out top polishing to wood furniture surface, two sides are polished and two sides sideline is polished, and five faces to be formed are polished, will Wood furniture surface is polished to required precision, and top polishing uses electric plane sander;Finally, again by worker to polishing Defect carries out refine, to complete flexible technique for grinding and be stored.
Preferably, during to openpore polishing, sand blasting unit and plate distance controlling to be polished are 3-5cm, swing speed 2rad/s, feed speed 1m/s are spent, sand grains uses 100 mesh, pressure 0.49MP.
Preferably, during to putty polishing, sand blasting unit and plate distance controlling to be polished are 5-8cm, swing speed 5rad/s, feed speed 1.5m/s are spent, sand grains uses 180 mesh, pressure 0.35MP.
Preferably, during to priming paint polishing, sand blasting unit and plate distance controlling to be polished are 8cm-9cm, are swung Speed 6rad/s, feed speed 2.5m/s, sand grains use 220 mesh, pressure 0.3MP.
Preferably, during to finishing coat polishing, sand blasting unit and plate distance controlling to be polished are 8-9cm, swing speed 5rad/s, feed speed 3m/s are spent, sand grains uses 180 mesh, pressure 0.35MP.
Preferably, the self weight of the flat sanding machine is 2.0kg, feed-speed 0.5m/s, two sides polishing and two Line polishing in side is using gauze wheel sander, revolving speed 600rad/min.
(3) beneficial effect
Compared with prior art, the beneficial effects of the present invention are:
Flexible technique for grinding of the invention combines the texture template image of blasting craft and wood furniture profile breakthroughly The technical characterstic of identification technology, by the two and wood furniture sectional material polishing carry out it is new combine invasively, utilize metal or plasticity material Expect sand grains, makes the arbitrariness of itself and workpiece surface contact angle, to realize the Multi-orientation multi-angle of special-shaped wood furniture plate Polishing, in combination in technique be self-possessed essence polishing using flat sanding machine self weight to wood furniture surface carry out at the top of polishing, Two sides polishing and two sides sideline are polished five faces to be formed polishing and artificial refine, make it on the whole can also stable and uniform The precision of control polishing power, guarantees the plumpness of wood furniture lacquer painting;Artificial participation during the grinding process is reduced simultaneously, is reduced The harm of polishing dust and smell to human body.
In general, the knot that flexible technique for grinding of the invention passes through sandblasting rough grinding and self weight essence polishing and artificial refine The Multi-orientation multi-angle polishing, it can be achieved that special-shaped wood furniture plate is closed, simultaneously, moreover it is possible to control to stable and uniform the essence of polishing power Degree guarantees the plumpness of wood furniture lacquer painting;Moreover it is possible to reduce artificial participation during the grinding process, polishing dust is reduced And harm of the smell to human body.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below to this Technical solution in invention specific embodiment carries out clear, complete description, with the present invention is further explained, it is clear that retouched The specific embodiment stated is only a part of embodiment of the invention, rather than whole patterns.
The implementation case is that flexible polishing, specific steps are carried out to wood furniture lacquer painting are as follows:
Step 1: sandblasting rough grinding;Skin texture detection is carried out by detection station to wood furniture profile, and by wood furniture Profile grain direction is adjusted to parallel with the sand blasting unit direction of motion, is run through transmitting device to sandblasting storehouse and is carried out sandblasting, wherein Sand blasting unit is 16 spray guns, and spray gun and vertical direction are in 30 °, carries out 270 ° of three-dimensional rough grindings using diamond dust, wherein 270 ° of three-dimensional rough grindings are to polish all faces except bottom surface.
During openpore polishing, sand blasting unit and plate distance controlling to be polished are 3-5cm, swing speed 2rad/ S, feed speed 1m/s, sand grains use 100 mesh, pressure 0.49MP.
During putty polishing, sand blasting unit and plate distance controlling to be polished are 5-8cm, swing speed 5rad/ S, feed speed 1.5m/s, sand grains use 180 mesh, pressure 0.35MP.
During priming paint polishing, sand blasting unit and plate distance controlling to be polished are 8cm-9cm, swing speed 6rad/s, feed speed 2.5m/s, sand grains use 220 mesh, pressure 0.3MP.
During finishing coat polishing, sand blasting unit and plate distance controlling to be polished are 8-9cm, swing speed 5rad/ S, feed speed 3m/s, sand grains use 180 mesh, pressure 0.35MP.
Step 2: self weight essence polishing;Wood furniture profile enters the smart grinding chamber of self weight, this polishing operation by transmitting device Function be to after sandblasting rough grinding there are the problem of carry out further essence polishing, to be self-possessed using flat sanding machine to wood Five faces to be formed polishing that matter furniture surface carries out top polishing, two sides are polished and two sides sideline is polished, wood furniture surface is beaten Be ground to required precision, top polishing uses electric plane sander, and the self weight of electric plane sander is 2.0kg, workpiece into It is 0.5m/s to speed, two sides polishing and the polishing of two sides sideline is using gauze wheel sander, revolving speed 600rad/min.
Step 3: artificial refine;Refine is carried out to polishing defect by worker, to complete flexible technique for grinding and carry out Storage.
The foregoing describe technical characteristics of the invention and basic principle and associated advantages, for those skilled in the art For, it is clear that the present invention is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from design of the invention or In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action Above-mentioned specific embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims and It is not that above description limits, it is intended that all changes that come within the meaning and range of equivalency of the claims are included In the present invention.
Although not each embodiment is only in addition, it should be understood that this specification is described according to each embodiment It contains an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art answer When considering the specification as a whole, the technical solution in each embodiment may also be suitably combined to form art technology The other embodiments that personnel are understood that.

Claims (6)

1. a kind of wood furniture oil film lacquer painting flexibility technique for grinding, which is characterized in that successively include sandblasting rough grinding, smart beat of being self-possessed Mill and artificial refine three process;
The sandblasting rough grinding process is the textural characteristics that wood furniture profile is identified using image recognition technology, and passes through metal Or plastic material sandblasting, wood furniture profile grain direction is adjusted to parallel with the sand blasting unit direction of motion, diamond dust is used Carry out 270 ° of three-dimensional rough grindings;
The smart polishing operation of the self weight is to be polished using flat sanding machine self weight the progress top polishing of wood furniture surface, two sides And two sides sideline polish to be formed five faces polishing, wood furniture surface is polished to required precision;
The artificial refine is to carry out refine to polishing defect by worker, to complete flexible technique for grinding and be stored.
2. a kind of wood furniture oil film lacquer painting flexibility technique for grinding according to claim 1, which is characterized in that beat openpore During mill, sand blasting unit and plate distance controlling to be polished are 3-5cm, swing speed 2rad/s, feed speed 1m/s, Sand grains uses 100 mesh, pressure 0.49MP.
3. a kind of wood furniture oil film lacquer painting flexibility technique for grinding according to claim 1, which is characterized in that beat putty During mill, sand blasting unit and plate distance controlling to be polished are 5-8cm, swing speed 5rad/s, feed speed 1.5m/ S, sand grains use 180 mesh, pressure 0.35MP.
4. a kind of wood furniture oil film lacquer painting flexibility technique for grinding according to claim 1, which is characterized in that beat priming paint During mill, sand blasting unit and plate distance controlling to be polished are 8cm-9cm, swing speed 6rad/s, and feed speed is 2.5m/s, sand grains use 220 mesh, pressure 0.3MP.
5. a kind of wood furniture oil film lacquer painting flexibility technique for grinding according to claim 1, which is characterized in that beat finishing coat During mill, sand blasting unit and plate distance controlling to be polished are 8-9cm, swing speed 5rad/s, feed speed 3m/s, Sand grains uses 180 mesh, pressure 0.35MP.
6. a kind of wood furniture oil film lacquer painting flexibility technique for grinding according to claim 1, which is characterized in that the plate The self weight of sander is 2.0kg, and feed-speed 0.5m/s, two sides polishing and the polishing of two sides sideline are to be beaten using gauze wheel Grinding machine, revolving speed 600rad/min.
CN201910634260.7A 2019-07-15 2019-07-15 A kind of wood furniture oil film lacquer painting flexibility technique for grinding Pending CN110216528A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1059114A (en) * 1990-08-21 1992-03-04 黄致良 Wood curtain sheet surface grain process for making stereo and goods thereof
CN1324715A (en) * 2000-05-22 2001-12-05 苏岫峰 Stereo treatment technique of wooden articles
CN102152551A (en) * 2010-12-24 2011-08-17 广州易福诺木业有限公司 Preparing method for laminating board
CN103332057A (en) * 2013-07-10 2013-10-02 宁波劳伦斯汽车内饰件有限公司 Making technology of hot-pressed xylary automobile ornament
CN106079007A (en) * 2016-06-28 2016-11-09 福建农林大学 A kind of processing method utilizing Radix sassafratis to manufacture the Solid Door with anaglyph
CN109985780A (en) * 2019-03-25 2019-07-09 惠州左右家私有限公司 A kind of lackering method of furniture water paint

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1059114A (en) * 1990-08-21 1992-03-04 黄致良 Wood curtain sheet surface grain process for making stereo and goods thereof
CN1324715A (en) * 2000-05-22 2001-12-05 苏岫峰 Stereo treatment technique of wooden articles
CN102152551A (en) * 2010-12-24 2011-08-17 广州易福诺木业有限公司 Preparing method for laminating board
CN103332057A (en) * 2013-07-10 2013-10-02 宁波劳伦斯汽车内饰件有限公司 Making technology of hot-pressed xylary automobile ornament
CN106079007A (en) * 2016-06-28 2016-11-09 福建农林大学 A kind of processing method utilizing Radix sassafratis to manufacture the Solid Door with anaglyph
CN109985780A (en) * 2019-03-25 2019-07-09 惠州左右家私有限公司 A kind of lackering method of furniture water paint

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* Cited by examiner, † Cited by third party
Title
李宝权: "木材表面的喷砂加工", 《林业科技》 *

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