KR20160095699A - Outside processing of wood circular bar - Google Patents

Outside processing of wood circular bar Download PDF

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Publication number
KR20160095699A
KR20160095699A KR1020150016890A KR20150016890A KR20160095699A KR 20160095699 A KR20160095699 A KR 20160095699A KR 1020150016890 A KR1020150016890 A KR 1020150016890A KR 20150016890 A KR20150016890 A KR 20150016890A KR 20160095699 A KR20160095699 A KR 20160095699A
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KR
South Korea
Prior art keywords
round bar
wheel
support
supporting
power
Prior art date
Application number
KR1020150016890A
Other languages
Korean (ko)
Inventor
안영기
Original Assignee
주식회사 남도목재산업
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.)
Filing date
Publication date
Application filed by 주식회사 남도목재산업 filed Critical 주식회사 남도목재산업
Priority to KR1020150016890A priority Critical patent/KR20160095699A/en
Publication of KR20160095699A publication Critical patent/KR20160095699A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/22—Single-purpose machines or devices for particular grinding operations not covered by any other main group characterised by a special design with respect to properties of the material of non-metallic articles to be ground
    • B24B19/24—Single-purpose machines or devices for particular grinding operations not covered by any other main group characterised by a special design with respect to properties of the material of non-metallic articles to be ground of wood, e.g. furniture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
    • B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally

Abstract

The present invention relates to an apparatus to process an outer diameter of wooden rods. The apparatus is able to process the wooden rods, which are processed to have a predetermined diameter and a predetermined length, to have the outer diameter set as a final target while processing the wooden rod to have an elegant surface. The apparatus is configured to comprise: a support means to support the lower parts of the rods (200) which have a pair of rotary wheels (210) installed to face each other on a worktable (100) while being arranged at predetermined intervals in a longitudinal direction of the worktable (100) to support the lower parts of the rods (110); a support means to support the upper parts of the rods (200) having support wheels (320) installed in an upper part of the support means to support the lower parts of the rods (200) and receive rotational power from a rotational power supply means (310) to rotate while supporting the upper part of the rods to prevent the rods from leaving a location; a rod processing means (400) installed and arranged on a side of the support means to support the lower parts of rods (200), receiving power from a power generation means (410) to rotate and process the outer diameter of the rods; and a control unit (500) installed in the worktable (100) to control the rotational power of the support means to support the upper parts of the rods (200) and the rod processing means.

Description

{Outside processing of wood circular bar}

The present invention relates to an outer diameter machining apparatus for a wooden round rod for machining a diameter of a diameter and a length of a wooden round bar having a predetermined size to a final desired size and polishing the surface smoothly.

Generally, in order to grind the outer diameter of a round bar having a certain diameter, a grinding roll is used. That is, while the round bar is transferred between the two grinding rolls, the outer diameter of the round bar is ground by the grinding roll.

Particularly, conventionally, since the round bar is manually fed between the grinding rolls, the workability is lowered and the productivity is lowered.

In addition, there is a problem in that the supply of the round bar is difficult while the round bar is manually supplied and the round bar deviates from the processing position, or the round bar collides with the grinding roll, resulting in a lot of product loss.

In order to solve the above problem, Korean Patent Registration No. 10-0823136 entitled " Unmanned Machining Device for External Rod Grinding of Circular Rods " is provided.

In grinding a circular rod outer diameter of a predetermined length by a grinding roll,

A supply hopper which forms an inclined surface toward the supply hole on one side of the bottom and a supply roll which is located below the supply hole of the supply hopper and in which supply grooves are inserted and supplied on the circumference at equal intervals, A round rod supply part for moving the round bar in a forward movement by supplying a push rod to one side of a guide groove into which a round bar guided by the swash plate is inserted and supplied; A round bar conveying and supplying unit for conveying and feeding the round bar supplied from the round bar supplying unit by a conveying conveyor and aligning and moving the round bar in a longitudinal direction by a guide groove formed by a guide block along the longitudinal direction on the conveyor; A round bar outer diameter machining part for constantly supplying a round bar supplied from the round bar conveying and feeding part between the both grinding rolls to constantly grind the outer diameter of the round bar; And a round bar discharger for collecting and discharging the round bar processed by the round bar outer diameter machining portion by the first discharge conveyor and the second discharge conveyor.

Korean Patent Registration No. 10-0823136 (Apr. 11, 2008) Korean Utility Model Registration No. 20-0414569 (2006.04.17)

The present invention provides an outer diameter machining apparatus for a wooden round bar, which is capable of processing an outer diameter of a wooden round bar machined to a predetermined diameter and length to a final desired size, There is a purpose.

In order to accomplish the above object, a pair of rotating wheels (210) provided on opposite sides of a work table (100) are installed at predetermined intervals along the longitudinal direction of the work table, (200) supporting the lower part of the bar-like bar supporting means (200); And a support wheel (320) installed on the upper portion of the round bar lower support means to support the upper portion of the round bar to receive the rotation power from the rotation power supply means (310) Means (300); (400) installed at one side of the round bar lower support means and provided with a processing wheel (420) for receiving the power from the power generating means (410) to rotate and to process the outer diameter of the barrel; And a controller (500) installed on the workbench and controlling the rotational power of the round bar upper supporting means and the yellow bar processing means.

The outer diameter machining apparatus for a wooden round bar according to the present invention having the above-described structure is characterized in that an outer diameter of a wooden round bar processed into a diameter and a length of a predetermined size is processed to a final desired size, Can be produced.

1 is a perspective view of an outer diameter machining apparatus for a wooden round bar according to the present invention,
FIG. 2 is a schematic plan view of a round bar lower support means according to the present invention,
3 is an exploded perspective view of the round bar upper supporting means according to the present invention,
4 is an exploded perspective view of a swarf processing means according to the present invention,
5 is an exploded perspective view of the dust processing means according to the present invention,
6 is a side schematic view of an outer diameter machining apparatus of a wooden round bar according to the present invention,
7 is a schematic plan view of the outer diameter machining apparatus of a wooden round bar according to the present invention,
8 is a control block diagram of an outer diameter machining apparatus for a wooden round bar according to the present invention.

A preferred embodiment of the outer diameter machining apparatus for a wooden round bar according to the present invention will be described with reference to FIGS. 1 to 8. FIG.

A basic configuration of an outer diameter machining apparatus for a wooden round bar according to the present invention is as follows.

A lower bar support means 200 for supporting a lower portion of the bar 110 by a pair of rotary wheels 210 installed on the work platform 100 so as to be opposed to each other at a predetermined interval along the longitudinal direction of the work bar;

And a support wheel (320) installed on the upper portion of the round bar lower support means to support the upper portion of the round bar to receive the rotation power from the rotation power supply means (310) Means (300);

(400) installed at one side of the round bar lower support means and provided with a processing wheel (420) for receiving the power from the power generating means (410) to rotate and to process the outer diameter of the barrel;

And a controller (500) installed on the workbench and controlling the rotational power of the round bar upper supporting means and the yellow bar processing means.

In the wooden round bar outer diameter machining apparatus according to the present invention having the above-described configuration, the round bar lower support means 200 includes: The lower end of the round bar supporting means 200 serving as the above-mentioned one serves as a means for advancing the wooden round bar processed to have a predetermined diameter and length from the mouth to the mouth. As shown in FIG. 2, A pair of rotating wheels 210 installed on the work table 100 so as to face each other are installed at predetermined intervals along the longitudinal direction of the work table 100.

6 and 7, the lower bar support means 200 is installed at a lower portion of the bar 110 by a pair of rotary wheels 210 installed at regular intervals along the longitudinal direction of the bar 100, And guided from the mouth side to the exit side.

At this time, as shown in FIG. 2, the mutually opposing rotary wheel 210 installed at the fixed side of the work table 100 in the longitudinal direction is installed so as to maintain the "" shape directed from the outside to the inside direction The reason for this is to cause the rods 110 to rotate while being supported by the rotary wheel 210 and to automatically move from the mouth to the outward direction, and the principle thereof will be described below.

The rotation wheel 210 is preferably a rotating wheel having an elastic force because the round bar 110 is rotated with the support wheel 320 of the round bar upper support means 300, The supporting wheel 320 and the rotating wheel 210 are brought into close contact with each other when the rotating wheel 210 is positioned between the wheels 210 so that the rotating wheel 210 can be rotated while being safely supported.

As shown in FIGS. 1 and 6, the round bar upper supporting means 300 of the present invention is installed on the upper portion of the round bar lower supporting means 200 and receives rotational power from the rotation power supplying means 310 And transmits the rotational force to the rotating wheel 210 through the round bar 110 while rotating.

Therefore, the round bar 110 rotates and is securely supported while being positioned between the support wheel 320 and the rotation wheel 210.

A plurality of supporting wheels 320 having an elastic force are provided and a center of the plurality of supporting wheels 320 is connected to a rotating shaft 312 through a through- And a power input member 314 for receiving the rotational power of the motor 311 serving as the rotational power supply means 310 through the power cutting member 313 is provided at one side of the rotational shaft 312, The round rod upper supporting means 300 is installed to be adjustable in height by the height adjusting means 330.

The reason for adjusting the height of the round bar upper support means 300 using the height adjusting means 330 is to adjust the position of the support wheel 320 in accordance with the size or diameter of the round bar 110, The structure of the means 330 includes a pedestal 331 for supporting and supporting the motor 311, a handle 333 connected to a screw shaft 332 for vertically adjusting the height of the pedestal 331, And a guide 334 for vertically guiding the pedestal.

In the method of adjusting the height of the support wheel 320 using the height adjusting means 330 having the above-described structure according to the present invention, when the handle 333 is rotated in one direction, the screw shaft 332 rotates, When the handle 333 is rotated in the other direction, the screw shaft 332 rotates in the opposite direction and the support 331 descends along the guide 334 do.

The height of the support wheel 320 is adjusted by operating the height adjusting means 330 according to the size or diameter of the round bar 110 in the above manner so that the round bar 110 is rotated by the support wheel 320 and the rotation wheel 210 And the like.

The round bar lower supporting means 200 of the present invention is also provided with one side of a round bar 110 which is securely supported between the support wheel 320 and the rotary wheel 210, The means 400 is provided to polish the diameter and the surface of the round bar 110 so that the desired size (diameter) and surface of the round bar 110 can be polished.

The configuration of the sulfur processing means 400 having the above-described function is provided with a processing wheel 420 for receiving the power from the power generating means 410 and rotating the outer diameter of the stem 110 while rotating.

It is preferable that a plurality of the sulfur processing means 400 having the above-described configuration are provided along the longitudinal direction of the round bar bottom supporting means 200 because the yellow bar processing means 400 on the mouth side has a diameter And the swarf processing means 400 on the exit side is used for the purpose of finely processing the surface of the round bar 110. [

This is a preferred embodiment of the present invention. If necessary, all of the plurality of swarf processing means 400 may be used to reduce the diameter of the round bar 110, or may be used to smooth the surface of the round bar 110 Or may be used for reducing the diameter of the round bar 110 and processing the surface finely.

The swarf processing means 400 is formed such that the machining wheel 420 that is rotated by receiving the power of the motor as the power generating means 410 has a predetermined elastic force, And is configured to be moved back and forth by the moving means (430). In this configuration, the processing wheel 420 is provided with a grinding stone on its surface or a sandpaper (sandpaper) so as to be detachable from the processing wheel 420.

The rotation of the processing wheel 420 is controlled by a pulley 411 provided on a shaft of the motor serving as the power generating means 410, a rotation shaft 412 connected to the processing wheel 420, And a belt 414 connecting the pulleys. The power of the motor is received by the processing wheel 420 and is rotated.

The forward and backward movement means 430 includes a pedestal 431 for supporting and supporting the motor as the power generating means 410, a handle 433 connected to the screw shaft 432 for moving the pedestal back and forth, And a guide 434 for supporting the pedestal 431 and guiding the pedestal.

The reason for providing the forward and backward moving means 430 having the above-described configuration is that the machining wheel 420 is brought into contact with or spaced from the side surface of the round bar 110, The machining wheel 420 advances toward the round bar 110 by advancing the pedestal 431 for supporting and supporting the motor as the power generating means 410 by rotating the work wheel 420 in one direction, After the round bar 110 is machined, the handle 433 is rotated in the opposite direction to support the motor, which is the power generating means 410, The processing wheel 420 is separated from the round bar 110 due to the backward movement.

Meanwhile, the dust generated by the machining wheel 420 when machining the round bar 110 is sucked by the dust processing means 600. The dust processing means 600 is configured such that the dust processing means 600 is disposed in front of the machining wheel 420 A duct 610 for sucking dust generated while processing the round bar 110 is installed and a dust storage unit 630 provided with a suction motor which is a suction unit 620 for generating a suction force to the duct is provided at the rear of the duct 610 As shown in Fig.

The dust processing means 600 having the above structure generates suction force in the duct 610 when the suction motor 620 as the suction means 620 is operated and the suction force of the suction force causes the processing wheel 420 to rotate around the circular rod 110, And dust in the dust storage unit 630 is stored.

A method of processing the round bar using the above-described wooden round bar outer diameter machining apparatus of the present invention will be briefly described.

When the ON / OFF switch S1 of the rotational power supply means 310 and the ON / OFF switch S2 of the power generation means 410 provided in the control unit 500 of the present invention are turned ON, And the processing wheel 420 is rotated in this state and the round bar 110 is rotated between a pair of rotating wheels 210 installed at predetermined intervals along the longitudinal direction of the work bench 100 and the supporting wheel 320 6 and 7, the rotational force of the support wheel 320 is transmitted to the rotation wheel 210 through the round bar 110, and the support wheel 320, the round bar 110, 210 are rotated.

At this time, since the supporting wheel 320 and the rotating wheel 210 are elastic wheels, even if the round bar 110 is pressed, the round bar 110 is not damaged or deformed so that a firm fixing force is exerted.

When the round bar 110 is rotated as described above, the surface of the rotating round bar 110 is processed by the rotating processing wheel 420. The dust generated while the round bar 110 is processed is transferred to the dust processing unit 600, As shown in Fig.

The distal end of the round bar 110 is supplied with a force only until it reaches the rotation wheel 210 and the support wheel 320 and then the round bar 110 is automatically moved from the mouth to the exit side, It is explained below.

When the distal end of the round bar 110 reaches the rotary wheel 210 and the support wheel 320, the rotational force of the support wheel 320 is transmitted to the rotary wheel 210 through the round bar 110, The round bar 110, and the rotating wheel 210 are rotated.

Since the support wheel 320 applies a slight pressing force to the round bar 110 toward the rotation wheel 210, the support wheel 320 and the rotation wheel 210 firmly hold the round bar 110, The wheel 320, the round bar 110, and the rotating wheel 210 rotate smoothly.

When the round bar 110 is rotated as described above, the rotary wheel 210 supporting and supporting the round bar 110 is rotated, and thus, as shown in FIG. 2, The round bar 110 is automatically advanced and moved by the pair of rotation wheels 210, that is, the rotation wheel 210 installed to maintain the " "

The principle that the round bar 110 automatically advances and moves by the rotary wheel 210 installed to maintain the "" shape is that the round bar 110 has a pair of rotary wheels 210, the pair of rotating wheels 210, which maintain the "" shape, moves the round bar 110 in the direction of the arrow, so that the round bar 110 is automatically rotated That is, the battery.

The diameter of the round bar 110 is determined by the moving amount of the yellow bar machining means 400, that is, the contact force between the round bar 110 and the machining wheel 420, Is determined depending on the particle size of the grinding stone or sandpaper provided on the grinding wheel 420.

The grinding stone or sandpaper provided on the grinding wheel 420 is separated from the grinding wheel 420 because the grinding stone or the sandpaper is worn or damaged.

The operation of the dust processing means 600 is performed by an on-off switch S3 provided in the control unit 500. When the round bar 110 is to be machined, the ON / (S1, S2, S3) must be turned ON.

As described above, the outer diameter machining apparatus of a wooden round bar of the present invention is characterized in that the outer diameter of a wooden round bar machined to a predetermined diameter and length is processed to a final desired size, and the surface is polished to a fine size, There is an advantage to be able to produce.

100: Work table 110:
200: round bar bottom supporting means 210: rotating wheel
300: Round bar upper support means 310: Rotational power supply means
311: Motor 312:
313: Power cutting member 314: Power input member
320: support wheel 330: height adjusting means
331: pedestal 332: screw shaft
333: Handle 334: Guide
400: a sulfur processing means 410: a power generating means
420: machining wheel 430: forward / backward moving means
431: Base 432: Screw shaft
433: handle 434: guide
500: control unit 600: dust processing means
610: duct 620: suction means
630: dust storage unit

Claims (9)

A lower bar support means 200 for supporting a lower portion of the bar 110 by a pair of rotary wheels 210 installed on the work platform 100 so as to be opposed to each other at a predetermined interval along the longitudinal direction of the work bar;
And a support wheel (320) installed on the upper portion of the round bar lower support means to support the upper portion of the round bar to receive the rotation power from the rotation power supply means (310) Means (300);
(400) installed at one side of the round bar lower support means and provided with a processing wheel (420) for receiving the power from the power generating means (410) to rotate and to process the outer diameter of the barrel;
And a control unit (500) installed on the work table for controlling the rotational power of the round bar upper support means and the yellow bar processing means. The method according to claim 1,
Wherein the turning wheel (210) facing each other installed at a predetermined interval along the longitudinal direction of the work table is provided so as to maintain a "" shape from the outside to the inside. Device. 3. The method of claim 2,
Wherein the rotary wheel (210) is a rotary wheel having an elastic force. The method according to claim 1,
A plurality of supporting wheels 320 having an elastic force are installed in the round bar upper supporting means 300. A center of rotation of the plurality of supporting wheels is provided through the rotating shaft 312, A power input member 314 for receiving the rotational power of the motor 311 which is the power source 310 through the power cutting member 313 is installed and the round bar upper support means is installed to be elevated by the height adjusting means 330 Wherein the outer diameter of the round bar is smaller than the outer diameter of the round bar. 5. The method of claim 4,
The height adjusting means 330 includes a pedestal 331 for supporting and supporting the motor 311, a handle 333 connected to a screw shaft 332 for vertically adjusting the height of the pedestal, And a guide (334) for guiding the base up and down. The method according to claim 1,
Wherein the plurality of swarf processing means (400) are provided along the longitudinal direction of the round bar lower support means. The method according to claim 1,
The swarf processing means 400 is formed such that the machining wheel 420 that is rotated by receiving the power of the motor 411 as the power generating means 410 has a predetermined elastic force, And is moved forward and backward by the moving means (430). 8. The method of claim 7,
The forward / backward movement means 430 includes a pedestal 431 for supporting and supporting the motor 411, a handle 433 connected to the screw shaft 432 for moving the pedestal back and forth, And a guide (434) for guiding the outer diameter of the round bar. The method according to claim 1,
A duct 610 for sucking dust generated while processing a round bar is installed in front of the processing wheel 420 and a dust storage unit 630 having suction means 620 for generating a suction force to the duct is provided at the rear of the duct. And a dust processing means (600) provided with the dust processing means (600).
KR1020150016890A 2015-02-03 2015-02-03 Outside processing of wood circular bar KR20160095699A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110587400A (en) * 2019-10-23 2019-12-20 任宇飞 Grinding device is used in timber processing
CN112605729A (en) * 2020-12-22 2021-04-06 刘晓蕾 Be used for woodwork production with cylinder timber device of polishing
CN114454020A (en) * 2022-02-23 2022-05-10 浙江瑞鑫达实业有限公司 High-efficient automatic processing equipment of corrosion-resistant stainless steel seamless steel pipe of high performance
CN115890442A (en) * 2022-12-22 2023-04-04 江苏豪然新材料有限公司 Metal surface defect grinding equipment
CN114454020B (en) * 2022-02-23 2024-05-03 浙江瑞鑫达实业有限公司 High-efficient automatic processing equipment of high performance corrosion-resistant stainless steel seamless steel pipe

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200414569Y1 (en) 2005-12-09 2006-04-24 주식회사 솔로몬메카닉스 Auto-grinder
KR100823136B1 (en) 2007-04-27 2008-04-21 한국오에스지 주식회사 A unmanned processing system for grinding of round bar

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200414569Y1 (en) 2005-12-09 2006-04-24 주식회사 솔로몬메카닉스 Auto-grinder
KR100823136B1 (en) 2007-04-27 2008-04-21 한국오에스지 주식회사 A unmanned processing system for grinding of round bar

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110587400A (en) * 2019-10-23 2019-12-20 任宇飞 Grinding device is used in timber processing
CN112605729A (en) * 2020-12-22 2021-04-06 刘晓蕾 Be used for woodwork production with cylinder timber device of polishing
CN114454020A (en) * 2022-02-23 2022-05-10 浙江瑞鑫达实业有限公司 High-efficient automatic processing equipment of corrosion-resistant stainless steel seamless steel pipe of high performance
CN114454020B (en) * 2022-02-23 2024-05-03 浙江瑞鑫达实业有限公司 High-efficient automatic processing equipment of high performance corrosion-resistant stainless steel seamless steel pipe
CN115890442A (en) * 2022-12-22 2023-04-04 江苏豪然新材料有限公司 Metal surface defect grinding equipment
CN115890442B (en) * 2022-12-22 2023-10-20 江苏豪然新材料有限公司 Metal surface defect coping equipment

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