CN109454546A

CN109454546A - A kind of batch polishing method of the wooden shaped piece of small size

Info

Publication number: CN109454546A
Application number: CN201811461972.5A
Authority: CN
Inventors: 苏子林; 赵万胜
Original assignee: Ludong University
Current assignee: Ludong University
Priority date: 2018-12-03
Filing date: 2018-12-03
Publication date: 2019-03-12
Anticipated expiration: 2038-12-03
Also published as: CN109454546B

Abstract

The invention relates to a batch polishing method for small-sized wooden special-shaped parts, belonging to the technical field of mechanical processing. The invention uses a flexible wrapping brush to wrap the polished pieces, and performs batch polishing in the polishing machine, so that the polished pieces do not directly contact each other, and can avoid cracks and local fragmentation due to severe impact, collision and friction. The flexible wrapping brush comprises a strip brush (1) and a strip brush (2) with the same structure, can be flexibly bent, wraps, protects and uniformly polishes small-sized wooden special-shaped parts, is easy to wrap and unpack, easy to clean, and has a simple structure, The manufacturing cost is low and it can be reused. The polishing method of the invention is aimed at the special-shaped parts with many grooves and depressions, and the surface polishing effect is good and uniform. The polishing method of the invention can polish different pieces to be polished in batches, and the polishing efficiency is high. The polishing method of the present invention utilizes powdery polishing abrasives without causing deformation, shrinkage, cracks and chipping; the powdery polishing abrasives can be reused.

Description

A kind of batch polishing method of the wooden shaped piece of small size

Technical field

The present invention relates to a kind of polishing method, especially a kind of polishing method of wooden shaped piece belongs to machining skill Art field.

Background technique

There are many type and quantity of the wooden shaped piece of small size, and walnut, fruit shell carving, model, object for appreciation are played in such as small-sized woodcarving, text Tool, furniture component and other woodenware components etc..The engraving of the wooden shaped piece of small size commonly uses the techniques such as embossment, heavy carving and openwork carving. Woodcarving patterns, there are burr and overlap, need to carry out sanding and polishing processing after engraving.Artistic expression is focused in artistic carving, makes It is very big to obtain local strength's difference；But because material is identical, surface hardness is suitable.During polishing, since small size is wooden Local strength's difference of shaped piece is very big, and surface hardness is suitable, is easy to produce crackle and local chips.

In the prior art, application No. is 201721279737.7 utility model patents to propose a kind of small size abnormity production Product grinder for polishing includes at least rotary-grinding power source and grinding head；Grinding head includes polishing compressed part and polishing portion, often The outer surface in one polishing portion is enclosed with woven dacron polishing layer, can be realized and carries out any angle to special-shaped product of different shapes Grinding and buffing.Technical solution described in this patent needs artificial clamping and controls to be polished the polishing of part, can only single-piece add Work.

Application No. is 201810217174.1 patents of invention to propose a kind of wooden pearl polissoir, and several wooden pearls are put into It polishes in bucket, polishing bucket ceaselessly rotates, and the outer surface of the wooden pearl can obtain the polishing effect of mirror surface.Technology described in this patent Scheme, it is high-efficient for spherical polishing, it can be realized batch machining, but have the abnormity of many ditches and recess for surface Part, it is difficult to realize that polishing is uniform.

Application No. is 201310174807.2 patents of invention to propose a kind of processing method of text object for appreciation walnut, and walnut is put Enter to do in vibratory finishing machine and throw 1~3 hour, by the collision friction of walnut itself, so that the fouling product on walnut surface falls off；It takes Behind walnut out, cleaning and softening surface, re-polishing 2~3 hours；Walnut is taken out to be cleaned up with clear water；Vibration is placed again into throw Ray machine adds light salt brine, polishes 2~3 hours；Clear water is added again, re-polishing 2~3 hours, is taken out walnut, is cleaned up；Again It is secondary to be put into vibratory finishing machine, walnut oil is added, walnut is taken out after being polished to 10~15 hours, cleans up.Described in this patent Technical solution can be realized the batch polishing that text plays walnut, and high-efficient, effect is good；Multiple in vibratory finishing machine throws for a long time In photoreduction process, the comparable walnut severe impact of surface hardness, collision and friction easily cause crackle and local chips；For example, literary Tip and bottom severe impact, collision and the friction for playing walnut, easily cause tip fragmentation.

Currently, being directed to the polishing of wooden shaped piece, people are still complete using the hand tools or electric tool that have hairbrush At efficiency is lower, has larger room for improvement.

Summary of the invention

The purpose of the present invention is to provide a kind of batch polishing methods of the wooden shaped piece of small size, can utilize existing Polishing machine realizes the batch polishing of the wooden shaped piece of small size, is capable of providing and is effectively protected, and avoids cracking and part is broken It splits, so that the surface polishing of the wooden shaped piece of small size is uniform.The specific technical solution of the present invention is as follows.

A kind of batch polishing method of the wooden shaped piece of small size, can polish the wooden shaped piece of different small sizes in batches, And it comprises the steps of:

Step 1 is cleared up and is examined and be polished part on the workbench with dust suction air port, and removal dust and engraving clast pick Except fragmentation, small holes caused by worms, defect and other unqualified parts；On the workbench with dust suction air port, brush package quilt is wrapped up using flexibility Polished part, avoids cracking and local chips；

Package is polished part, is put into polishing machine by step 2, and powdery polish abrasive is added；It opens polishing machine and carries out batch Rough polishing；

Step 3 after rough polishing, is taken out from polishing machine and is polished part；On the workbench with dust suction air port, from soft Property package brush in take out be polished part, clear up and examine；Remove polish abrasive and clast, reject fragmentation, small holes caused by worms, defect and other Unqualified part；The qualification for not needing finishing polish is polished part to pack and case；

Step 4 is polished part for need finishing polish, on the workbench with dust suction air port, utilizes flexible package brush packet It wraps up in；Package is polished part, is put into polishing machine, powdery polish abrasive is added；It opens polishing machine and carries out batch finishing polish；

Step 5 after finishing polish, is taken out from polishing machine and is polished part；On the workbench with dust suction air port, from soft Property package brush in take out be polished part, clear up and examine；Polish abrasive and clast are removed, unqualified part is rejected；It will polishing qualification The part that is polished pack and case.

Further, finishing polish is polished part in rough polishing and step 4 in step 2, and structure and size and polishing are wanted Ask permission different.

Further, in polishing method of the invention, used in finishing polish described in rough polishing described in step 2 and step 4 Polish abrasive, all account for and be polished the 5~10% of part total weight, it is all reusable.Rough polishing and step 4 described in step 2 Polish abrasive used in the finishing polish is different；Finishing polish is thinner than polish abrasive used in rough polishing, and granularity is smaller.

A kind of flexible package brush, can be flexible comprising the identical bar brush 1 of structure and bar brush 2 for polishing method of the invention Bending, package, protection and the wooden shaped piece of uniform polish small size, as shown in Figure 1.

The bar brush 1 and bar brush 2 all have strip sheet noumenon, pin thread 21, hairbrush item 22, perforation 23 and female thread 24, It can be cooperated by pin thread 21 and female thread 24, common package, protection and the wooden shaped piece of uniform polish small size avoid cracking And local chips, so that it is uniform to be polished part surface polishing.

The sheet noumenon is strip flexible structure, flexible, so that bar brush 1 and bar brush 2 can be wrapped up jointly and be polished Part.

The pin thread 21 is located at the both ends of sheet noumenon inner surface, and the female thread 24 is located at the middle part of sheet noumenon outer surface Two sides.The pin thread 21 of bar brush 1 and the female thread 24 of bar brush 2 cooperate, and the female thread 24 of bar brush 1 and the pin thread 21 of bar brush 2 cooperate, so that item Brush 1 and bar brush 2 surround closed package structure jointly, wrap up and protect and are polished part.

The hairbrush item 22 includes pedestal and bristle, and the inner surface of sheet noumenon, edge are fixedly connected on by the pedestal Longitudinal extend.The pedestal be strip laminated structure, can flexible bending, in inner surface fixed bristles, in outer surface and institute The inner surface for stating sheet noumenon is fixedly connected.Described bristle one end is fixed on pedestal, the other end and the outer surface for being polished part It abuts, carries out polishing operation.

The perforation 23 runs through sheet noumenon, between hairbrush item 22, so that polish abrasive, clast and air may pass through Flexibility package brush, frees in and out, improves polishing efficiency.

Supplementary explanation: (1) polish abrasive used in polishing method of the present invention is reusable；In polish abrasive, clast 5% is preferably more than with the weight of dust.

(2) polishing machine used in polishing method of the present invention can be used drum-type or disc type polishing machine, other can also be used Polishing machine.

(3) the polishing method of the present invention workbench used for having dust suction air port can remove polishing mill using dust suction air port Material and clast；Environment can also be protected, the health of injury operator is avoided.

(4) in polishing method of the present invention, it is removed fragmentation, small holes caused by worms, defect and the other defect of unqualified part, is not by this The polishing operation of invention causes.

Beneficial effects of the present invention are as follows: (1) polishing method of the invention, and it is wooden to wrap up brush package small size using flexibility Shaped piece carries out batch polishing, so that the wooden shaped piece of small size does not contact with each other directly in polishing machine.Throwing is utilized with existing The polishing technology of ray machine is compared, and polishing method of the invention can be avoided effectively because of severe impact, collision and friction, cracked And local chips.

(2) polishing method of the invention is abutted using the bristle of flexible package brush with part is polished, in the rotation of polishing machine Under effect of vibration, bristle generates flexible deformation, generates rubbing action with part is polished, polish abrasive impact is also driven to be polished Part surface, so that the microscopic protrusions for being polished part surface generate micro cutting, so that the surface polishing of the wooden shaped piece of small size Uniformly.Compared with the polishing technology of existing wooden shaped piece, polishing method of the invention, for many ditches and recess Shaped piece, surface finish is more preferable, more evenly；Compared with the existing polishing technology using hairbrush, polishing method of the invention, The different parts that is polished can be polished in batches, and polishing efficiency is higher.

(3) polishing method of the invention directly utilizes powdery polish abrasive；Liquid or lotion polish abrasive are utilized with existing Polishing technology compare, polishing method of the invention will not cause wooden shaped piece deformation, shrinkage, crackle and fragmentation；The powder Shape polish abrasive is reusable.

(4) polishing method of the invention does not increase equipment investment using existing polishing machine.

(5) flexible package brush of the invention, wrapping up and unpack, it is easy to operate, and cleaning is convenient；Structure is simple, manufacturing cost It is low, it can reuse.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of flexible package brush.

Description of symbols: bar brush 1, bar brush 2, pin thread 21, hairbrush item 22, perforation 23 and female thread 24.

Specific embodiment

Technical solution of the present invention is described in detail below in conjunction with attached drawing and specific embodiment.Fig. 1 is soft Property package brush structural schematic diagram, include the identical bar brush 1 of structure and bar brush 2, can flexible bending, package, protect simultaneously uniformly throw Light is polished part.The bar brush 1 and bar brush 2 are all with strip sheet noumenon, pin thread 21, hairbrush item 22, perforation 23 and female thread 24.The sheet noumenon is strip flexible structure, and flexible, preferably non-woven fabrics is processed by cutting, it can also be used He is made fabric.

The pin thread 21 is located at the both ends of sheet noumenon inner surface, and the female thread 24 is located at the middle part of sheet noumenon outer surface Two sides.The pin thread 21 and the preferably well known male and female buckle product of female thread 24, can also be used well known magic tape, lock or other buttons Part.

The hairbrush item 22 includes pedestal and bristle, preferably well known flexible brush product, also known as bar brush or wool top.Institute Stating pedestal is strip laminated structure, can flexible bending, preferably well known rubber material processing and manufacturing；The pedestal is in sheet sheet Internal surface is fixedly connected with preferably well known bonding glue sticking, and well known needlework sewing can also be used.The bristle is preferably golden Belong to silk to be made, well known chemical-fibres filaments, plant fiber or animal hair can also be used and be made.

The perforation 23 runs through sheet noumenon, and between hairbrush item 22, preferably well known Metal-Piercing tool is through overshooting Hole machined forming.

The polishing method of the present invention workbench used for having dust suction air port connects well known dust suction using well known air port Device removes polish abrasive and clast；Environment can also be protected, the health of injury operator is avoided.

In polishing method of the present invention, it is polished the cleaning and inspection of part, preferably well known hairbrush is by being accomplished manually.The present invention The preferably well known mechanical polisher of polishing machine used in polishing method, such as vibratory finishing machine and rotary drum polisher.

The preferably well known powdery polish abrasive of polish abrasive used in polishing method of the present invention, such as diamond, quartz, carbonization Silicon, corundum and ceramics etc..Vibrating screen and wind selection method sorting can be used, to remove clast in the recycling of the polish abrasive And dust.In polish abrasive after sorting, the weight of clast and dust is preferably more than 5%.

Above-mentioned implementation is only the preferred embodiment of the present invention, is not construed as limiting the invention.Meeting the present invention Structure and performance requirement under the conditions of, change material and manufacturing process, all within protection scope of the present invention.

Claims

1. A batch polishing method for small-sized wooden special-shaped parts, characterized in that different small-sized wooden special-shaped parts can be polished in batches, and comprises the following steps:

Step 1: Clean and inspect the polished part; wrap the polished part with a flexible wrapping brush to avoid cracks and local fragmentation;

Step 2, put the wrapped polished parts into the polishing machine, add polishing abrasives; turn on the polishing machine for batch rough polishing;

Step 3: After rough polishing, take out the polished part from the polishing machine; take out the polished part from the flexible wrapping brush, clean and inspect it; package and box the qualified polished part that does not require fine polishing;

Step 4, wrap the polished parts that need fine polishing with a flexible wrapping brush; put the wrapped polished parts into the polishing machine, and add polishing abrasives; turn on the polishing machine for batch fine polishing;

Step 5: After finishing the fine polishing, take out the polished piece from the polishing machine; take out the polished piece from the flexible wrapping brush, clean and inspect it; package and pack the polished piece that is qualified for polishing.

2. according to the batch polishing method of a kind of small size wooden special-shaped piece according to claim 1, it is characterized in that the polishing abrasives used for rough polishing described in step 2 and fine polishing described in step 4 all account for 3% of the total weight of the polished piece. 5-10% can be reused; the rough polishing in step 2 is different from the polishing abrasive used in fine polishing in step 4.

3. A flexible wrapping brush, used for the batch polishing method for small-sized wooden special-shaped parts according to claim 1, characterized in that it comprises a strip brush (1) and a strip brush (2) with the same structure, and can be flexibly bent , wraps, protects and polishes small wooden profiles.

4. A flexible wrapping brush according to claim 3, characterized in that both the strip brush (1) and the strip brush (2) are provided with an elongated sheet-like body, a male buckle (21), a brush strip (22), perforation (23) and female buckle (24), together wrap, protect and polish small-sized wooden special-shaped parts, avoid cracks and local fragmentation, and make the surface of the polished part polished evenly;

The sheet-like body is an elongated flexible structure that can be bent;

The male buttons (21) are located at both ends of the inner surface of the sheet body, and the female buttons (24) are located at both sides of the middle of the outer surface of the sheet body;

The male buckle (21) of the strip brush (1) is matched with the female buckle (24) of the strip brush (2), the female buckle (24) of the strip brush (1) is matched with the male buckle (21) of the strip brush (2), The strip brush (1) and the strip brush (2) together form a closed wrapping structure, wrapping and protecting the polished part;

The brush strip (22) includes a base and bristles, which are fixedly connected to the inner surface of the sheet-like body; the bristles are in contact with the outer surface of the workpiece to be polished to perform a polishing operation;

The through holes (23) penetrate through the sheet-like body and are located between the brush strips (22), so that polishing abrasives, debris and air can pass through the flexible wrapping brush, thereby improving polishing efficiency.