KR20130005547A - Do corner bead manufactoring apparatus for building corner finish - Google Patents

Do corner bead manufactoring apparatus for building corner finish Download PDF

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Publication number
KR20130005547A
KR20130005547A KR1020110067011A KR20110067011A KR20130005547A KR 20130005547 A KR20130005547 A KR 20130005547A KR 1020110067011 A KR1020110067011 A KR 1020110067011A KR 20110067011 A KR20110067011 A KR 20110067011A KR 20130005547 A KR20130005547 A KR 20130005547A
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KR
South Korea
Prior art keywords
metal plate
unit
corner
mesh
sides
Prior art date
Application number
KR1020110067011A
Other languages
Korean (ko)
Inventor
권순문
Original Assignee
대영코너비드(주)
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Publication date
Application filed by 대영코너비드(주) filed Critical 대영코너비드(주)
Priority to KR1020110067011A priority Critical patent/KR20130005547A/en
Publication of KR20130005547A publication Critical patent/KR20130005547A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/12—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by chains or belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
    • B21D47/005—Making gratings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Abstract

PURPOSE: A device for manufacturing corner beads for finishing corners of a building is provided to obtain the durability of mesh parts and a boundary portion of a metal sheet and the mesh parts by the corner beads, thereby improving an effect reinforcing a corner portion of the building. CONSTITUTION: A device for manufacturing corner beads(10) for finishing corners of a building comprises first and second supplying units(110,160), a transferring unit(120), a punching unit(130), a guide unit(140), a rewinding unit(150), a bending unit(170), and a cutting unit(180). The first supplying unit consecutively supplies a metal sheet(11) wound into a roll shape. The transferring unit transfers the metal sheet by pulling the same as a predetermined length. The punching unit forms mesh parts in both sides of the metal sheet which is transferred from the first supplying unit. The guide unit spreads the mesh parts horizontal to the metal sheet to be flat. The rewinding unit winds the metal sheet into a roll form. The second supplying unit guides the metal sheet. The bending unit bends a center portion of the metal sheet at right angle by using a plurality of pressing rollers, thereby forming the corner beads. The cutting unit is installed in one side of the bending unit and cuts the corner beads at necessary length.

Description

Corner bead manufactoring apparatus for building corner finish

The present invention relates to a corner bead manufacturing apparatus, and more particularly, embedded in each corner of the building and finished as a cement mortar to increase the durability according to the production of corner beads to form corners and reinforce corners, cement mortar The present invention relates to a corner bead manufacturing apparatus for building corner finishing, which can be maintained at right angles to the corner angle prior to work, and can improve product quality and productivity through a series of work processes.

In general, when finishing the corner surface of the structure at the construction site of concrete structures, the concrete surface is not smooth due to the reduction of formwork precision and the use of excessive vibrators when placing concrete, resulting in poor finish.

In order to supplement the above points, the corner beads manufactured at right angles are embedded in the corners, and the outside of the corner beads is cement mortar to finish the corners, thereby improving durability of the corners and corners more. To make it work.

The corner bead is generally made of a stainless steel material resistant to the right angle, and is a type made of a metal plate perpendicular to the 90 degrees, or integrally formed or separately formed a mesh portion in consideration of bonding to cement mortar on both edges of the metal plate The prepared mesh plate is cut into a predetermined width, and the edge is connected to both sides of the metal plate as a welding operation, and the center portion of the metal plate is bent at right angles to correspond to the corner portion of the wall surface.

In the latter type, the mesh portion is integrally formed, and both sides of the metal plate formed in the longitudinal direction are put into a punching press and manufactured into a type of punching holes.

This type has the hassle of having to recycle the pieces of metal that are perforated from the metal plate and collected separately, and importantly, the mesh part is literally a perforated part, and cement mortar is passed to stably hold the mesh part. In the finished product in the state of the durability is weak due to the easily bent phenomenon occurs when used as a product of the corner beads, there was a problem in the durability problems and difficulty in maintaining the corner angle before cement mortar work.

On the other hand, the welding operation for attaching the mesh plate separately has a problem that the work takes a long time substantially in the productivity of the product, which is a factor that increases the unit cost of the product, in particular, the joint portion of the mesh plate from the metal plate easily Since a large number of falling defect rates occur, various problems have been pointed out in application as a product.

The present invention has been invented to solve the conventional problems as described above, the purpose of which is embedded in each corner of the building and finished as a cement mortar to the corner angle formation and the production of corner beads to reinforce corners According to the present invention, it is possible to maintain durability at right angles to the corner angle before cement mortar work, and to provide a corner bead manufacturing apparatus for building corner finishing to improve product quality and productivity through a series of work processes.

According to the present invention for achieving the above object, in the manufacturing apparatus for manufacturing corner beads for building structures,

The manufacturing apparatus includes a first supply unit for continuously supplying a metal plate wound in the form of a roll; A transfer part spaced apart from the first supply part and configured to pull the metal plate to a predetermined length and to transfer the metal plate; A punching portion forming mesh portions on both sides of the metal plate conveyed from the first supply portion; A guide part which extends the mesh part formed from both sides of the metal plate into a flat shape horizontally with the metal plate; A rewind unit for winding the metal plate formed on both sides of the mesh unit in a roll form; A second supply part spaced apart from the rewind part to guide the metal plate on which the mesh part is processed; A bent portion configured to form a corner bead by bending a central portion of the metal plate at right angles as a plurality of pressing rollers rotatable up and down; It is characterized in that it comprises a; cutting portion is installed on one side of the bent portion to cut to the required length.

The punching unit according to the present invention is a support block for supporting the central portion except the bottom of both sides of the metal plate, a pressurizing table which is installed on the top of the support block to move up and down by a cylinder, and a punch for forming a mesh portion at the bottom of the presser It is characterized in that it is composed of a plurality of fixed plates arranged on both sides, and the support plate is installed spaced apart from the fixed plate and a plurality of compression springs for guiding the punch vertically through the lifting operation of the pressure plate and for providing elasticity from the fixed plate.

The support block according to the present invention is characterized in that it has a width and width that is supported only the bottom surface of the metal plate except both sides of the mesh portion is formed on both sides of the metal plate.

The punch according to the present invention is characterized in that arranged to be offset by half the length of the entire length.

The guide unit according to the present invention is a guide block which is punched to guide the mesh portion having an inclination toward both sides gradually horizontally close to the metal plate, and is installed in the upper portion of the guide block so as to operate up and down to press the mesh portion including the metal plate flat Characterized in that it consists of a flat plate member.

The pressing roller according to the present invention is arranged a first roller and a second roller having an angle that the angle of the circumferential circumference of the mutual contact is gradually perpendicular to each other, the outer periphery of the first roller is formed with a pressing protrusion to bend the central portion of the metal plate And the outer periphery of the second roller is characterized in that the pressing groove for guiding the pressing projection is formed in a length that gradually deepens.

The corner bead manufacturing apparatus for building corner finishing according to the present invention, along with the constant step feed of the metal plate and punching using a plurality of punches on both sides of the metal plate continuously forming the mesh portion on both sides in the longitudinal direction and simultaneously stretched downward by the punching conditions. By flattening the mesh part and bending the mesh part at right angles from the center of the metal plate through the bent part to produce a corner bead product through the cutting part, there is an advantage of high productivity of the product. It has the durability of boundary part and mesh part, and it has the advantage of reinforcing effect by wall corner part work as stable right angle maintenance when applying corner part of building.

1 is a block diagram showing an apparatus for producing a corner bead of the present invention,
2 is an enlarged front view of the punching part and the guide part of the corner bead manufacturing apparatus according to the present invention;
3 is a bottom view showing a punch arrangement state of the punching unit according to the present invention;
Figure 4 is a plan view showing a step of forming a mesh portion of the corner bead according to the present invention,
5 is a side view schematically showing a bent state of the mesh portion punched through the punching portion according to the present invention;
6 is a side view schematically showing a state in which the mesh portion punched through the guide portion according to the present invention is gradually expanded;
7 is a perspective view showing a state before bending of the corner bead according to the present invention,
8 is a side view sequentially showing a plurality of pressure rollers arranged in order to bend the metal plate and the mesh portion at right angles through the bent portion of the corner bead manufacturing apparatus according to the present invention,
9 is a perspective view showing a completed state of the bead produced through the bent portion of the corner bead manufacturing apparatus according to the present invention.

Hereinafter, the present invention will be described in more detail with reference to FIGS. 1 to 9.

The present invention is a manufacturing apparatus for manufacturing a corner bead 10 for building structures,

The manufacturing apparatus 100 includes: a first supply unit 110 for continuously supplying a metal plate 11 wound in a roll shape; A transfer part 120 installed to be spaced apart from the first supply part 110 to draw and transport the metal plate 11 to a predetermined length; A punching part 130 for forming a mesh part 12 on both sides of the metal plate 11 transferred from the first supply part 110; A guide part 140 for unfolding the mesh part 12 formed from both sides of the metal plate 10 into a flat shape horizontally with the metal plate 11; A rewind unit 150 for winding the metal plate 11 formed at both sides of the mesh unit 12 in a roll shape; A second supply unit 160 spaced apart from the rewind unit 150 to guide the metal plate 11 on which the mesh unit 12 is processed; A bent portion 170 that bends the center portion 11a of the metal plate 11 at right angles to form a corner bead 10 as a plurality of pressing rollers rotatable up and down; It is configured to include; cutting portion 180 is installed on one side of the bent portion 10 to cut to the required length.

The first supply unit 110, the rewind unit 150, and the second supply unit 160 are configured to detach a reel around the metal plate 11.

The transfer part 120 is configured to hold the metal plate 11 to move the metal plate by a cylinder and a clamp that can move by one step at a predetermined length.

The punching unit 130 is a support block 131 for supporting the central portion except for both sides of the bottom surface of the metal plate 11, and the pressure table 132 is installed on the top of the support block 131 is moved up and down by the cylinder (S). ) And a fixing plate 134 in which a plurality of punches 133 for forming the mesh portion 12 are formed at both sides of the pressing table 132, and spaced apart from the fixing plate 134. It is composed of a support plate 136 is provided with a plurality of compression springs 135 installed to guide the punch 133 vertically through the lifting operation of the) and to give elasticity from the fixed plate 134.

The support block 131 has a width and a width to which only the bottom surface of the metal plate 11 is supported except for both sides of the mesh portion 12 formed on both sides of the metal plate 11.

The punch 133 is installed to be offset by half the length of the entire length, the end of the punch 133 according to the mesh portion is formed in a pointed diamond shape.

The punch 133 is typically not a punch for punching a hole but a punch for entering and expanding while punching a hole.

The guide part 140 includes a guide block 141 which is punched to guide the mesh part 12 having an inclination toward both sides gradually closer to the horizontal with the metal plate 11, and above and below the guide block 141. It is made of a compaction plate member 142 that is operably installed and flatly presses the mesh portion 12 including the metal plate 11.

The guide block 141 constituting the guide part 140 is formed to be inclined at both sides to gradually unfold the mesh part 12 having the inclination.

The compaction plate member 142 is installed on the pressing table 132 to simultaneously raise and lower the pressing table.

As shown in FIG. 8, the pressure roller is arranged with a first roller 171 and a second roller 172 having an angle at which the angles of the circumferentially contacting each other up and down are gradually perpendicular to each other. The outer periphery of the 171 is bent to form the central portion (11a) of the metal plate 11 is formed with a pressing projection (171a) and the outer groove of the second roller 172 the pressure groove 172a for guiding the pressing projection gradually deeper It is formed in length.

Referring to the operation of the production of the corner bead using the present inventors configured as described above are as follows.

First, while the metal plate 11 wound around the first supply unit 110 is set through the transfer unit 120, the metal plate 11 is continuously supplied by the operation of the apparatus, and the metal plate passes through the punching unit 130. Mesh portion 12 is punched on both sides is formed in a net form.

The metal plate 11 entering and entering the punching unit 130 is seated on the support block 131 and is transferred to the bottom surface of the fixing plate 134 according to the lifting operation of the pressure table 132 through the cylinder S. The arranged punches form the mesh portion 12 on both sides of the metal plate 11 via the support plate 136.

In the above operation, the compression spring 135 imparts elasticity together with the upward movement of the pressure bar 132, where both sides of the metal plate 11 with respect to the support block 131 are punched and both sides of the metal plate 11 at the same time. As the action of increasing the downward direction, each of the mesh portions 12 having a rhombus shape continuously formed is continuously formed while the metal plate 11 is transported one step at a time.

Formation of the mesh portion 12 is gradually punched in the form as shown in FIG. 4 shows an arrangement in which the mesh portion is punched out before it is completely formed.

As the mesh portion 12 is formed as described above, as shown in FIG. 5, the mesh portion 12 has both sides thereof inclined downward as a punching condition of the punch 133. While passing through the guide portion 140 is gradually spread in a flat shape gradually horizontally, such as the central side metal plate 11 is conveyed to the rewind unit 150.

The guide portion 140 may gradually unfold the mesh portion 12 from which the guide block 141 having the inclination is conveyed, and the compaction plate member 142 installed at the bottom of the pressing table 132 is pressurized. As the lifting operation of the stand 132, the mesh portion 12 is made into a flat chopped form once again.

As described above, the product primarily worked and wound on the rewind unit 159 may be manufactured as a finished product as secondary processing.

When the reel (bobbin) wound on the rewind unit 150 is hooked to the second supply unit 160 and enters the bend unit 170 and is transferred, a central portion is formed on the metal plate by a plurality of pressure rollers arranged. From the center portion 11a, the metal plate 11 and the mesh portion 12 are gradually bent and transferred at right angles.

The center of the metal plate passing between the pressing protrusion 171a on the side of the first roller 171 constituting the pressing roller and the pressing groove 172a of the second roller 172 is the first roller 171 and the second roller ( According to the inclined angle of the outer circumference of the 172, the metal plate 11 including the mesh portion 12 is deformed at a right angle, and the central portion 11a of the metal plate 11 is also formed by the pressing projection 171a and the pressing groove 172a. It is formed into a shape with deep valleys depending on the depth.

Corner bead 10 is manufactured and transported at right angles as described above is finally cut through the cutting unit 180 to the required length to produce a product.

10: corner bead 11: metal plate
11a: center portion 12: mesh portion
110: first supply unit 120: transfer unit
130: punching part 140: guide part
150: rewind unit 160: second supply unit
170: bend portion 180: cut portion

Claims (6)

In the manufacturing apparatus for manufacturing a corner bead 10 for building structures,
The manufacturing apparatus 100,
A first supply part 110 for continuously supplying the metal plate 11 wound in a roll shape;
A transfer part 120 installed to be spaced apart from the first supply part 110 to draw and transport the metal plate 11 to a predetermined length;
A punching part 130 for forming a mesh part 12 on both sides of the metal plate 11 transferred from the first supply part 110;
A guide part 140 for unfolding the mesh part 12 formed from both sides of the metal plate 10 into a flat shape horizontally with the metal plate 11;
A rewind unit 150 for winding the metal plate 11 formed at both sides of the mesh unit 12 in a roll shape;
A second supply unit 160 spaced apart from the rewind unit 150 to guide the metal plate 11 on which the mesh unit 12 is processed;
A bent portion 170 that bends the center portion 11a of the metal plate 11 at right angles to form a corner bead 10 as a plurality of pressing rollers rotatable up and down;
The corner bead manufacturing apparatus for building corner finishing, characterized in that configured; including; the cut portion 180 is installed on one side of the bent portion (10) for cutting to the required length. The method of claim 1,
The punching unit 130 is a support block 131 for supporting the central portion except for both sides of the bottom surface of the metal plate 11, and the pressure table 132 is installed on the top of the support block 131 is moved up and down by the cylinder (S). ) And a fixing plate 134 in which a plurality of punches 133 for forming the mesh portion 12 are formed at both sides of the pressing table 132, and spaced apart from the fixing plate 134. Corner corner for building corners, characterized in that consisting of a support plate 136 is installed through a plurality of compression springs 135 for imparting elasticity from the fixed plate 134 through the punch 133 vertically by the lifting operation of Bead manufacturing apparatus. The method of claim 2,
The support block 131 is a corner bead manufacturing for building corner finishing, characterized in that the bottom and the bottom of the metal plate 11 is supported except for both sides of the mesh portion 12 is formed on both sides of the metal plate 11 Device. The method of claim 2,
The punch (133) is a corner bead manufacturing apparatus for building corner finishing, characterized in that arranged to be shifted by half the length relative to the entire length. The method of claim 1,
The guide part 140 includes a guide block 141 which is punched to guide the mesh part 12 having an inclination toward both sides gradually closer to the horizontal with the metal plate 11, and above and below the guide block 141. The corner bead manufacturing apparatus for building corner finishing, characterized in that consisting of a compaction plate member 142 that is operatively installed to press and flatten the mesh portion 12 including the metal plate 11. The method of claim 1,
The pressure rollers are arranged with a first roller 171 and a second roller 172 having an angle at which the circumferential circumference of the mutual contact angle becomes a right angle, and the center portion of the metal plate 11 on the outer circumference of the first roller 171. Forming the bending 11a is a corner for building corners, characterized in that the pressing protrusion 171a is formed and the outer periphery of the second roller 172 is formed with a length that gradually increases the pressing groove 172a for guiding the pressing projection. Bead manufacturing apparatus.




KR1020110067011A 2011-07-06 2011-07-06 Do corner bead manufactoring apparatus for building corner finish KR20130005547A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110067011A KR20130005547A (en) 2011-07-06 2011-07-06 Do corner bead manufactoring apparatus for building corner finish

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Application Number Priority Date Filing Date Title
KR1020110067011A KR20130005547A (en) 2011-07-06 2011-07-06 Do corner bead manufactoring apparatus for building corner finish

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KR20130005547A true KR20130005547A (en) 2013-01-16

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103737250A (en) * 2013-07-04 2014-04-23 天津格润科农冷弯有限公司 Greenhouse n-shaped steel framework continuous cold bending production method
CN105665515A (en) * 2016-02-04 2016-06-15 安平县伟泰环保科技有限公司 Synchronous production device for planar perforated mesh and bent perforated mesh and mesh productionmethod
KR102068474B1 (en) * 2018-10-08 2020-01-21 이한민 Method and apparatus for manufacturing metal lath

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103737250A (en) * 2013-07-04 2014-04-23 天津格润科农冷弯有限公司 Greenhouse n-shaped steel framework continuous cold bending production method
CN105665515A (en) * 2016-02-04 2016-06-15 安平县伟泰环保科技有限公司 Synchronous production device for planar perforated mesh and bent perforated mesh and mesh productionmethod
KR102068474B1 (en) * 2018-10-08 2020-01-21 이한민 Method and apparatus for manufacturing metal lath

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