KR101140652B1 - Space bar bending apparatus - Google Patents

Abstract

The present invention relates to a liver bar bending device, and an object of the present invention is to provide a liver bar bending device that can bend the liver bar easily at various lengths and at various angles.

The liver bar bending device according to the present invention comprises: a base substrate corresponding to a plate member made of a disk shape; And a receiving member installed on one surface of the base substrate and capable of linearly reciprocating operation, and a rolling member capable of rotating operation.

Ganbong, Bending

Description

Liver Bending Device {SPACE BAR BENDING APPARATUS}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stem bar bending device, and more particularly, to a stem bar bending device capable of easily bending a stem bar inserted into a multilayer glass at an arbitrary angle.

As the insulation performance is enhanced and advanced in buildings, trains, automobiles, ships, and the like, a multilayer glass in which glass is installed by laminating double or triple is widely used. Multi-layer glass is glass which maintains the space between glass in the state in which the air layer or a specific gas was injected, and the interstitial rod is inserted in the space between air layers to improve heat insulation performance.

In general, a method of injecting air into a multilayer glass, an aluminum liver rod, and a glass intermediate layer is generally used to manufacture a highly functional insulating glass. The glass bar is integrally formed between the glass and the glass, and blocks the cold or heat conducted to the indoor glass through the outdoor glass to prevent the warming effect and condensation on the indoor glass surface in winter. .

The shape of the ganbong should be bent according to the shape of the glass rim, and as the shape of the building glass window is diversified, the ganbong also needs to be manufactured in various forms according to these consumer desires. As shown in FIG. 1, glass windows having various shapes are manufactured and used.

On the other hand, the liver bar is used to simplify the production of the liver bar. However, the liver bar that can be produced by the automation device is manufactured to be applied only to the glass form that is commonly used in the form of a square or a square shape. There is a lot of difficulty in producing small rods that require a small angle but less than 102 degrees (more than 102 angles are possible with automated machines).

An object of the present invention is to provide a liver bar bending device that can be easily bent at various lengths and angles of the liver bar which requires a small angle of bending.

Ganbong bending device according to the present invention for achieving the above object, the base substrate corresponding to the plate-shaped member made of a disk shape; And at least two stem bar bending machines installed on one surface of the base substrate, wherein the stem bar bending device is a rod-shaped member having a rotation axis at the center of the base substrate and rotating along an arc portion of the base substrate. A guide rail capable of guiding linear reciprocating motion of the receiving member; A receiving member configured to have at least half of a circumference having an arc shape, disposed at an upper side of the guide rail, and capable of linear reciprocating operation on the guide rail; A cylindrical member, wherein the cylindrical outer circumferential surface may be located in close proximity to an arc circumferential surface of the receiving member; And a distance adjusting part on which the rolling member is mounted, and coupled to the central portion of the receiving member to rotate so that the rolling member rotates along an arc circumferential surface of the receiving member using the central portion of the receiving member as a rotation axis. And a gripping member configured to include a rotating unit, wherein the distance adjusting unit is configured to enable the rolling member to change the engagement position along the length direction of the distance adjusting unit.

According to the liver bar bending device according to the present invention, it is possible to easily bend the liver bar at various lengths and small angles with only one device, so that it is possible to easily produce the liver bar of a desired shape by elastically responding to the situation requiring various types of glass products. And accordingly there is a significant effect that can increase the production cost and process efficiency.

Hereinafter, the advantages, features, and preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

2 is an example of a glass article having a complicated shape. As shown in FIG. 2, the glass article shows an example of a window frame of a complicated shape having corners rounded to R1, R2, R3 and R4, and the length of each side is different from d1 and d2.

That is, the glass product can be composed of various curvatures (R1, 2, 3 ...) and sides of various lengths (d1, 2 ...) of 102 angles or less, and thus, in the space between them along the edge of the laminated glass. Inserts that are placed into the bar should also be able to be manufactured in various forms.

As described above, the bar can be bending device according to the present invention proposes a technical feature that can easily produce the bar of the desired form in response to the situation that requires a glass product of various forms.

Figure 3 is a perspective view of the liver bar bending device according to the present invention. As shown in FIG. 3, the liver bar bending device of the present invention is configured to include a base substrate 10 formed of a disk-shaped plate member, and at least two liver bar bending machines disposed on one surface of the base substrate 10. do. In addition, the rod bending device has a rotation axis in the center of the base substrate 10, it is configured to be able to move within a predetermined range along the arc of the base substrate 10.

Ganbong bending device of the present invention is basically installed on one surface of the base substrate 10 and the guide rail 20 is rotatable and the receiving member 30 is mounted on the guide rail 20 is capable of linear reciprocating operation and And a rolling member 57 which rotates along the lateral circumference of the receiving member 30 and generates bending of the liver rod.

As described above, the liver bar bending device according to the present invention guides the rotational motion of the liver bar bending device itself through the rotational motion of the guide rail 20, and performs the linear motion of the receiving member 30 through the guide rail 20. Guide them.

That is, the liver bar bending device according to the present invention, the number of liver bar bending apparatus installed on the base substrate 10, the guide rail 20 configured to rotate, and the receiving member 30 configured to operate linearly, It has strengths that can freely configure the overall shape and the length of each side (FIG. 2: d1, d2 ..).

For example, in the case of manufacturing a liver rod to be used in a trapezoidal glass product, four hepatic bending machines are installed on the base substrate 10 to configure each vertex of the sagittal through the receiving member 30, and each guide The specific shape of the trapezoid and the length of each side are set through the rotation operation of the rail 20 and the linear motion operation of the accommodation member 30.

If you want to make a triangular shaped bar, the operator can easily produce various types of rods by simply installing three hepatic bending machines to form the vertices of the triangle, and setting the specific shape and the length of each side through the above-described detailed operations. It becomes possible.

4 is a diagram illustrating a configuration of a base substrate for guiding a rotation operation of a guide rail according to the present invention.

Referring to FIG. 4, the base substrate 10 of the present invention includes a guide groove 11 formed to penetrate through a thickness portion, and the lower surface of the guide rail 20 is provided in an area in which the guide groove 11 is provided. The fastening rod 25 protrudes in the opposite position.

The guide groove 11 has an arc shape along the edge of the base substrate 10, and is configured to have a width through which at least the fastening rod 25 can be inserted.

The fastening rod 25 is formed with a thread along the circumferential surface, and is configured to have a length that is inserted from one side of the guide groove 11 and extends to the opposite side.

One end of the guide rail 20 of the present invention is fixed to the center of the base substrate 10 through the fixing pin 23, the guide rail 20 can be rotated by the fixing pin 23 as the rotation axis It is configured to be.

In addition, the guide rail 20 is a rod-shaped member, specifically, it is preferable that the inside is formed of a rectangular parallelepiped shape, and one surface in which the receiving member 30 is disposed and contacted is opened along its length direction. An open groove 21 is formed, and the open groove 21 is configured to have a width through which at least the rotary bar 69 to be described later can be inserted.

The fixing pin 23 is inserted from the lower surface of the base substrate 10 to penetrate the bottom surface of the guide rail 20 which is in contact with the upper surface of the base substrate 10 to guide the guide rail 20 to the base substrate ( 10) to be fixed on one side and at the same time to the rotation pin to rotate the fixing pin.

That is, the guide rail 20 of the present invention rotates with the fixing pin 23 as the rotation axis, and the fastening rod 25 inserted into the guide groove 11 receives the guide groove 11. As it is configured to move, the guide rail 20 is configured to stably rotate.

When the guide rail 20 is rotated to be disposed in the desired position, the guide rail 20 should be firmly fixed to the corresponding position. This is to stably perform the bending work of the liver rod so as to accurately obtain the liver rod of a desired form.

Therefore, the liver bar bending device according to the present invention is provided on the guide rail 20 through a fastening nut 26 having a screw hole formed therein, the fastening bar 25 extending to the opposite side of the base substrate 10. The guide rail 20 is configured to be tightly fixed to be firmly fixed at an appropriate position.

In addition, the fastening nut 26 of the present invention is attached to the outer circumferential surface of the fastening nut 26 inclined at least two inclined so that the operator can easily perform the tightening and loosening operation, the overall shape is It is preferred to further have a turning handle 27 configured to form a "V" shape.

5 is a perspective view showing a liver bar bending device according to the present invention, Figure 6 is a cross-sectional configuration of the liver bar bending device according to the present invention.

5 and 6, the bong bar bending device of the present invention is the guide rail 20 described above, a receiving member 30 mounted on the guide rail 20 to enable a linear operation, and the receiving member And a rolling member 57 configured to be rotatable along the side circumference of the 30.

The housing member 30 of the present invention is configured such that at least half of the periphery thereof has an arc shape, and preferably, a disc shape.

In addition, a first insertion groove 37 is formed on the circumferential surface of the accommodating member 30 in a concave shape with a "c" shape. The first insertion groove 37 is to allow the liver bar to be manufactured in a specific shape to be accommodated in the first insertion groove 37, so that the liver bar bending work can be stably performed.

The rolling member 57 of the present invention is configured in a cylindrical shape, and like the receiving member 30, it is preferable to have a second insertion groove 58 formed in the shape of a "c" shaped depression in the circumferential surface of the disk shape. Do.

This allows the trunk rod placed between the circumferential surface of the receiving member 30 and the circumferential surface of the rolling member 57 to be received and disposed in the first insertion groove 37 and the second insertion groove 58, This is to ensure stable bending of the liver bar.

In addition, the rolling member 57 is configured to rotate along an arc-shaped circumferential surface of the receiving member 30 with the central axis of the receiving member 30 as a rotation axis, and the rolling member 57 is a holding member. It is mounted on the rotating operation. One end of the gripping member is configured to perform a rotation operation while being fixed to the center of the receiving member 30 through the rotating rod 69 and the tightening mechanism 33.
The gripping member is coupled to the center portion of the accommodation member 30 and the distance adjuster 50 on which the rolling member 57 is mounted, and the rolling member 57 accommodates the central portion of the accommodation member 30 as the rotation axis. It has been used as a generic term for the rotating part 39 which enables rotational movement along the circular circumferential surface of the member 30.

The rotating rod 69 is a threaded bolt type member having a thread formed along a circumferential surface thereof, and one end thereof is provided with a support base 65. The support 65 is inserted into the empty space of the guide rail 20, the receiving member 30 and the gripping member coupled to the rotating rod 69 is stably installed on the guide rail 20 to straight Allows you to exercise.

As shown in FIG. 6, the rotating rod 69 extends from the open groove 21 of the guide rail 20 to be formed in the through hole 31 formed in the center of the receiving member 30 and the rotation shaft of the gripping member. It protrudes to the outside via the major.

The predetermined region of the rotating rod 69 protruding to the upper side of the holding member is fastened to the tightening mechanism 33. That is, the rotating rod 69 is fastened to the fastening mechanism 33 having a screw hole formed along the inner circumferential surface thereof so that the receiving member 30 and the gripping member may be firmly fixed on one surface of the guide rail 20. Can be.

In addition, the tightening mechanism 33 is preferably further provided with a tightening handle 35 is configured such that at least two rods 35 are inclined and attached to the outer circumferential surface, respectively, to form a "V" shape. This is to allow the operator to grip the tightening handle 35, so that the fastening operation of the tightening mechanism 33 can be easily performed.

Hereinafter, preferred embodiments and configurations of the gripping member of the present invention will be described in detail.

As shown in FIG. 5, the gripping member according to the preferred embodiment of the present invention is connected to one end of the rotating part 39 and the rotating part 39 configured to have a rotating shaft in the center of the receiving member 30 and the rolling member. It is configured to include a distance adjuster 50 to which 57 is mounted.

The rotating part 39 is a plate-shaped member, and a rotating hole configured to penetrate a thickness part is formed in a predetermined region, and a bearing 63 is inserted into the inner circumferential surface of the rotating hole.

The rotating part 39 is disposed so that the rotating hole may be positioned at a position overlapping with the through hole 31 of the receiving member 30, and the rotating hole and the through hole arranged in a straight line may have the rotating rod 69. The insertion member penetrates the holding member 30 and the holding member to constitute the bending device of the present invention.

In addition, the receiving member 30 is installed on the guide rail 20 by the tightening force of the tightening mechanism 33 so as not to move, but the rotating part 39 is inserted into the rotating hole bearing (63) Through) it is possible to perform a rotational movement between the tightening mechanism 33 and the receiving member (30).

The distance adjusting unit 50 of the present invention is configured such that the rolling member 57 can be mounted on one side of the lower side, but the rolling member 57 is provided by providing a distance adjusting means along the longitudinal direction of the distance adjusting unit 50. ) Is characterized in that it is configured to be coupled and fixed at various positions of the distance adjuster (50).

Specifically, the rolling member 57 of the present invention is formed with a through hole penetrating the thickness portion of the central portion, the distance adjusting portion 50 is a plurality of fastening holes 59 are formed with a screw hole in the inner peripheral surface It is configured to include).

In addition, the bearing 61 is inserted into the inner circumferential surface of the through hole so that the rolling member 57 may be configured to rotate in itself. This is because when the rolling member 57 exerts an external force on the liver rod through the rotation of the gripping member and performs the bending process, the surface of the liver rod is damaged by friction and compressive force generated by the circumferential surface of the rolling member 57. This can be prevented.

That is, in the rolling member 57 of the present invention, the tightening bolt 55 is fastened to the fastening hole 59 of the distance adjusting part 50 via the through hole of the rolling member 57 so that the distance adjusting part ( 50) is mounted in a predetermined area.

The liver bar bending device of the present invention is configured to perform the liver bar bending operation through the pressing force of the rolling member 57 disposed in close contact with the circumferential surface of the receiving member 30, and the receiving member 30 is formed of the liver bar to be manufactured. According to the shape can be configured in a variety of sizes of the bar, corresponding to the size change of the receiving member 30, it is necessary to change the position where the rolling member 57 is also mounted.

As described above, the distance adjusting unit 50 constituting the gripping member of the present invention is configured to include a plurality of fastening holes 59 along its longitudinal direction, so that the size of the receiving member 30 used can be changed. In this case, simply changing the fastening hole 59 to which the rolling member 57 is mounted is configured to easily adjust its mounting position.

In addition, the gripping member of the present invention is the hinge portion (Hinge: 53) of the coupling portion of the rotating portion 39 and the distance adjusting portion 50 is configured, the distance adjusting portion 50 is hinged up to 180 degrees It is preferable to configure so that it can be folded in one direction.

This is to easily perform the distance adjusting operation of the rolling member 57 and the operation of placing the bar to be worked on the receiving member 30.

In addition, the gripping member of the present invention is formed with a rod-shaped gripping handle 51 at the end of the distance adjusting section 50. The gripping handle 51 corresponds to a means for facilitating a rotation operation of the gripping member for carrying out bending work of the liver rod placed on the receiving member 30.

Figure 7 is an application embodiment showing an example of performing the liver bar bending using the liver bar bending apparatus according to the present invention.

As shown in FIG. 7, after the liver bar 90 formed in the first straight shape is positioned in the first insertion groove 37 of the accommodation member 30, the grip member 51 is rotated to rotate the grip member. The rolling member 57 mounted on one surface of the gripping member moves along the circular circumferential surface of the receiving member 30 to compress the interbar 90.

Through the pressing process, the liver bar is bent along the arc shape of the receiving member 30, and the liver bar of the desired shape can be manufactured.

8 is an application example for explaining a bending process for producing a liver bar having another shape.

Referring to FIG. 8, when the user intends to manufacture a liver rod 91 having a smaller “R” and a shorter side length than the liver rod 90 manufactured through the configuration shown in FIG. 7, the operator may receive the receiving member of FIG. 7. By providing the receiving member 31 having a radius smaller than 30 and changing the mounting position of the rolling member 57 in correspondence with the installed receiving member 31, it is possible to produce a liver bar having the desired "R". do.

In addition, by using the guide rail 20 of the present invention, the receiving member 30 is moved closer to the base substrate 10, so that the shorter side than the shape of the rod 90 produced through Figure 7 It becomes possible to manufacture a liver bar having a length.

While preferred embodiments of the present invention have been described above using specific terms, such terms are only for clarity of the present invention, and preferred embodiments of the present invention and the described terms are derived from the spirit and scope of the following claims. It is obvious that various changes and changes can be made without departing.

Such modified embodiments should not be understood individually from the spirit and scope of the present invention, but should fall within the claims appended to the present invention.

1 shows glass window frames of various shapes;

2 is an example of a glass window frame having a complex shape.

Figure 3 is a perspective view of a liver bar bending device according to the present invention.

4 is a view showing a configuration of a base substrate for guiding the rotation operation of the guide rail according to the present invention.

Figure 5 is a perspective view of the liver bar bending machine according to the present invention.

Figure 6 is a cross-sectional configuration of the liver bar bending machine according to the present invention.

Figure 7 is an application embodiment showing an example of performing the liver bar bending using the liver bar bending device according to the present invention.

8 is an application example for explaining a bending process for producing a liver bar having another shape.

DESCRIPTION OF REFERENCE NUMERALS

10: base substrate 11: guide groove

20: guide rail 21: opening groove

30: receiving member 37: first insertion groove

39: rotating part 50: distance adjusting part

57: rolling member 59: fastening hole

63: bearing 69: rotary rod

Claims (12)

A base substrate corresponding to a plate member having a disk shape; And at least two liver stick bending machines installed on one surface of the base substrate, The liver stick bending device, A guide rail having a rod-shaped member having a rotation axis at a center of the base substrate, rotating along an arc portion of the base substrate, and guiding linear reciprocating motion of an object placed thereon; A receiving member configured to have at least half of a circumference having an arc shape, disposed at an upper side of the guide rail, and capable of linear reciprocating operation on the guide rail; A cylindrical member wherein the cylindrical outer circumferential surface rolls in close contact with an arc circumferential surface of the receiving member; And The rolling member is coupled to the distance adjusting portion and the central portion of the receiving member is rotated to enable the rolling member to rotate along the circular circumferential surface of the receiving member by the rotation axis of the central portion of the receiving member A gripping member configured to include a rotating portion, Said distance adjusting portion is characterized in that the rolling member is configured to change the coupling position along the longitudinal direction of the distance adjusting portion. The method of claim 1, The base substrate is provided with a guide groove formed to form an arc shape along the edge portion and penetrate the thickness portion, A fastening rod protrudes from a lower surface of the guide rail at a position opposite to an area where the guide groove is provided. The fastening rod is inserted into one side of the guide groove is arranged so as to extend to the opposite side so that the fastening rod can be moved under the guide groove guide guide. The method of claim 2, Threading is formed on the outer circumferential surface of the fastening rod, characterized in that the guide rail is fixed to the target position by tightening through a fastening nut formed with a screw hole in the inner circumferential surface. The method of claim 1, The distance adjusting part is provided with a plurality of fastening holes formed in the inner circumferential surface along the longitudinal direction, In the center of the rolling member is formed a through hole penetrating the thickness portion of the center, A fastening bolt having a thread formed on an outer circumferential surface thereof is coupled to the fastening hole via a through hole of the rolling member, whereby the rolling member can adjust a position to be mounted to the distance adjusting part. The method of claim 4, wherein Liver bar bending device, characterized in that the bearing is inserted into the through hole of the rolling member. The method of claim 1, The guide rail The hollow bar bending apparatus, characterized in that the inside is formed in a rectangular parallelepiped shape, the opening surface for guiding the linear reciprocating operation of the receiving member is formed along the longitudinal direction of one surface on which the receiving member is disposed. The method of claim 6, The accommodating member and the gripping member are coupled through a tubular through-hole formed in the center of the accommodating member and a rotating rod passing through the rotary hole formed in the rotation shaft of the gripping member, The rotating rod has a screw thread formed on the outer circumferential surface, the predetermined region of the rotating rod projecting to the upper side of the holding member is fastened with a tightening mechanism having a screw hole formed on the inner circumferential surface, A support bar is provided at one end of the rotating rod, and the support bar is inserted into an internal empty space of the guide rail. The method of claim 7, wherein Liver bending device, characterized in that the bearing is inserted into the rotation hole of the holding member. The method of claim 1, The at least one arc-shaped circumferential surface of the receiving member, characterized in that the first insertion groove formed in the "c" shaped recessed shape is formed. The method of claim 1, The second member groove is formed on the circumferential surface of the rolling member is formed with a "c" shaped recessed shape. The method of claim 1, The rotating part and the distance adjusting part is connected to the hinge type (Hinge) type soybean bending device, characterized in that configured to be folded in a hinge form. The method of claim 1, Ganbong bending device, characterized in that a gripping handle formed in the shape of a rod formed on one end of the gripping member.

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