KR102151801B1 - Glass forming machine - Google Patents

Abstract

Disclosed is a glass forming apparatus to adjust the direction and inclination of a glass product to be formed, be applied to various shapes and sizes of glass products to be formed, and realize precise control. According to one embodiment of the present invention, the glass forming apparatus comprises: a bed installed on the ground and having a long hole formed in a longitudinal direction; a glass product supply unit installed on the bed to support and rotate the glass product to be formed; a glass product heating unit installed on the bed to move one side or the other side of the bed along the long hole and heating the glass product to be formed from the lower side of the glass product to be formed; and a glass product forming unit installed on the bed to move one side or the other side of the bed along the long hole to face the glass product to be formed support unit and applying an external force to the glass product to be formed from the front and upper sides of the glass product to be formed to form the glass product to be formed.

Description

Glass forming machine {Glass forming machine}

The present invention relates to a glass forming apparatus.

In general, glass products such as experimental beakers or experimental flasks have various shapes suitable for the purpose, and thus, an operator directly applies heat to the workpiece to shape the workpiece into a specific shape.

The above-described molding of the glass product is performed by a glass molding apparatus capable of simultaneously rotating, heating and molding.

The glass molding apparatus includes a rotating table that rotates a molding object, a burner that heats the molding object, and a molding tool that presses the molding object through an operator's operation to shape the molding object into a specific shape.

Therefore, the operator installs a molding object on a rotating table to rotate the molding object, heats the rotating molding object through a burner to soften it, and presses the softened molding object using a molding tool to obtain a molded product having a specific shape. Will be manufactured.

However, the conventional glass molding apparatus has a problem in that it is impossible to shape various shapes because the direction and inclination of the object to be formed cannot be adjusted.

In addition, in the conventional glass molding apparatus, the length of the fixing means provided on the rotating table for fixing the molding object is limited, and as it is configured to support the outer surface of the molding object in three directions, the types of molding objects applicable to the glass molding apparatus Is limited, and thus there is a problem in that it is not possible to manufacture moldings of various shapes.

In addition, in the conventional glass molding apparatus, since the user must manually control all of the rotating table, the burner, and the molding tool, precise molding is impossible, the product defect rate is high, and workability is deteriorated.

The present invention was conceived to solve the above problems, and an object of the present invention is to adjust the direction and inclination of a glass workpiece, apply glass workpieces of various shapes and sizes, and enable precise control. It is to provide a molding device.

The subject of the present invention is not limited to the problems mentioned above, and other problems that are not mentioned will be clearly understood by those skilled in the art from the following description.

A glass molding apparatus according to an embodiment of the present invention for solving the above problem is a bed installed on the ground and having a long hole along the length direction; A glass workpiece support unit installed on the bed and configured to support and rotate the glass workpiece; A glass workpiece heating unit installed on the bed to be movable to one side or the other side of the bed along the long hole, and configured to heat the glass workpiece from the lower side of the glass workpiece; And installed on the bed so as to be movable to one side or the other side of the bed along the long hole and disposed opposite to the glass workpiece support unit, and applying an external force to the glass workpiece from the front and upper sides of the glass workpiece to apply the glass workpiece. And a glass workpiece molding unit configured to be molded.

Further comprising a control unit configured to control the glass workpiece support unit, the glass workpiece heating unit, and the glass workpiece forming unit, wherein the glass workpiece support unit is spaced apart along the circumference of the glass workpiece to the outer surface of the glass workpiece A holding portion configured to pressurize and support, and generate a rotational force to rotate the glass workpiece in the circumferential direction of the glass workpiece; A tilt adjustment unit coupled to the gripping part and configured to rotate at a predetermined angle to adjust the tilt of the gripping part; An elevation unit coupled to a lower side of the slope adjustment unit and disposed inside the bed, and configured to elevate the slope adjustment unit; And a rotating part coupled to the lifting part and configured to rotate the lifting part in the circumferential direction of the lifting part by generating a rotational force, wherein the glass workpiece heating unit is disposed at a predetermined distance from the glass workpiece, and the glass A heating unit configured to transfer heat to the glass workpiece while maintaining a shape corresponding to the outer shape of the workpiece; And a transfer part accommodated in the bed and coupled to the heating part, and configured to transfer the heating part in a longitudinal direction, a width direction, and a height direction of the bed, wherein the glass product forming unit comprises a front surface of the glass product A first molding unit disposed on and configured to press the glass workpiece while moving along the length direction and height direction of the bed to form the glass workpiece; And a second molding unit disposed on the upper side of the glass workpiece and configured to press the glass workpiece while moving along the length direction and the height direction of the bed to form the glass workpiece, wherein the gripping part is on the front surface. A drive unit including a chuck including a plurality of rotation guide grooves spaced at equal intervals along the circumferential direction and a ring gear disposed along an inner circumferential surface, and a drive motor configured to rotate the chuck by transmitting a rotational force to the chuck ; And coupled to the chuck and rotated by the chuck, respectively disposed in the plurality of rotation guide grooves to move in a circumferential direction along the rotation guide groove to support any one portion of the glass workpiece, and in a radial direction of the chuck It includes a support arm configured to move to be in close contact with the outer surface of the glass workpiece, the support arms are disposed opposite to each other along the width direction of the bed, and a first central axis horizontally passing through the center of the chuck from the front of the chuck A first support arm rotatable at an angle of 20 degrees in a clockwise direction and a counterclockwise direction, respectively; And a second support arm disposed opposite to each other along the height direction of the bed and rotatable at an angle of 20 degrees clockwise and counterclockwise with respect to a second central axis vertically passing through the center of the chuck at the front of the chuck. The first support arm and the second support arm are coupled to the chuck and rotated along the circumferential direction of the chuck together with the chuck, and move clockwise or counterclockwise along the rotation guide groove to Guide box that can change the support position; And a holder coupled to the guide box, movable along a longitudinal direction of the guide box and a circumferential direction of the chuck by the guide box, and configured to press the outer surface of the glass workpiece, the guide box, A rotation driving unit including a motor accommodated in the chuck and configured to generate a rotational force, and a driving gear coupled to the motor to be accommodated in the chuck and rotated when the motor is driven and moved along the ring gear; A tail coupled to the driving gear, disposed in the rotation guide groove, and moving along the rotation guide groove when the driving gear rotates; It is coupled to the tail and rotates clockwise or counterclockwise from the front of the chuck when the tail is moved, and communicates with the receiving space and the receiving space to accommodate a part of the holder to guide the holder in the longitudinal direction of the guide box A body in which the holder guide ball is formed; And a holder transfer unit accommodated in the body and configured to move the holder along a longitudinal direction of the guide box, wherein the holder transfer unit includes a motor accommodated in the body and configured to generate a rotational force; A screw shaft coupled to the motor and rotated by the motor; Bearings disposed on one side and the other side of the screw shaft to rotatably support the screw shaft; A holder transfer block coupled to the screw shaft to support the holder, and configured to move linearly along an outer surface of the screw shaft when the screw shaft rotates to move the holder along a longitudinal direction of the guide box; And a position detection sensor installed on the bearing and configured to detect a position of the holder transfer block by detecting a distance between the bearing and the holder transfer block, wherein the holder is coupled to and supported by the holder transfer block. Supporting bar; And an elastic support coupled to an end of the support bar and configured to support an outer surface of the glass workpiece, wherein the tilt adjustment unit includes a support plate accommodated in the bed; A rotating member that supports the chuck and is rotatably coupled to the support plate to arrange the chuck to be inclined with respect to the support plate by a predetermined angle; A power unit disposed on the support plate, coupled to the rotation member, and configured to rotate the rotation member by generating a rotational force; A tilt guide plate disposed on the support plate, having a guide hole formed therein along the rotation direction of the pivoting member, and displaying an angle at one side of the guide hole; And a tilt display member disposed in the pivoting member and accommodated in the guide hole, and configured to indicate an angle corresponding to the tilt of the pivoting member while moving along the guide hole when the pivoting member rotates, the The lifting unit may include a rotating plate seated on a stepped jaw provided in the bed and configured to rotate in a clockwise or counterclockwise direction; A first lift driving unit disposed on one side of the rotary plate to connect the support plate and the rotary plate to each other, and to lift the support plate; A second elevating driver disposed on the other side of the rotating plate so as to face the first elevating driver to connect the supporting plate and the rotating plate to each other, and configured to elevate the supporting plate; And a central driving unit disposed at the center of the rotating plate and configured to transmit a rotational force to the first elevation driving unit and the second elevation driving unit by generating rotational force, wherein the first elevation driving unit and the second elevation driving unit, A power transmission shaft that is rotated by receiving a rotational force from the central driving unit; A rotating tube rotated by receiving a rotational force from the power transmission shaft; An elevating member disposed below the support plate and coupled to the rotation pipe, and configured to elevate and lower the support plate while being expanded and contracted along the axial direction of the rotation pipe when the rotation pipe is rotated; A first support bearing installed on the rotating plate to rotatably support the rotating tube; And a second support bearing installed on the rotation plate to rotatably support the power transmission shaft, wherein the rotation part includes: a rotation force transmission part disposed under the rotation plate and configured to generate rotational force; A rotational force transmission gear configured to connect the rotational plate and the rotational force transmission unit to each other, and transmit the rotational force generated from the rotational force transmission unit to the rotational plate to rotate the rotational plate; And a ball member disposed between the stepped and the rotating plate and configured to distribute a axial load acting on the rotating plate by performing a rolling motion between the stepped and the rotating plate when the rotating plate is rotated, and the heating The portion includes: a plurality of heating blocks including a heating unit configured to spray a flame of a predetermined temperature on the glass workpiece and a support block configured to support the heating unit and supply gas to the heating unit; And a hinge module configured to control the rotation of the plurality of heating blocks by rotatably connecting the plurality of heating blocks to each other, wherein the plurality of heating blocks are coupled to the transfer unit and disposed under the glass workpiece. A first heating block; A second heating block rotatably coupled to an end portion of the first heating block by the hinge module to control a distance with the glass workpiece; And a third heating block rotatably coupled to an end of the second heating block by the hinge module to control a distance with the glass workpiece, wherein the first heating block is disposed under the support block. A coupling cap rotatably coupled to the transfer unit; And a fixing screw configured to pass through the coupling cap and in close contact with the transport unit to limit the flow of the coupling cap, or to enable the flow of the coupling cap while being spaced apart from the transport unit, wherein the transport unit includes the bed A first guide rail disposed on the inner surface of the bed along the longitudinal direction of the bed; A first transfer support block seated on the first guide rail and linearly movable in the longitudinal direction of the bed along the first guide rail; A first transfer driving unit installed on the bed, coupled to the first transfer support block, and configured to move the first transfer support block along the length direction of the bed by generating a rotational force; A second guide rail disposed on the inner surface of the first transfer support block along the width direction of the bed; A second transfer support block seated on the second guide rail and linearly movable in the width direction of the bed along the second guide rail; A second transfer driving unit installed on the first transfer support block, coupled with the second transfer support block, and configured to move the second transfer support block along the width direction of the bed by generating a rotational force; A third transfer driving unit installed inside the second transfer support block and configured to generate a rotational force; One side is disposed inside the second transfer support block and is coupled to the third transfer driving unit, and the other side is exposed to an external space through the long hole, and is configured to rotate by receiving a rotational force from the third transfer driving unit. tube; And one side is coupled to the coupling cap, the other side is coupled to the rotation tube, it includes a lifting member configured to lift the heating unit while linearly moving along the axial direction of the rotation tube when the rotation tube, The first shaping unit may include a shaping guide rail disposed on the bed and disposed parallel to the length direction of the bed; A transfer base installed on the forming guide rail and movable along the forming guide rail; A molded transfer driving unit disposed on the bed, coupled to the transfer base, and configured to generate a rotational force to transfer the transfer base along the length direction of the bed; A vertical transfer member coupled to the molding transfer drive unit and capable of elevating along the height direction of the bed when the molding transfer drive unit rotates; A horizontal transfer member coupled to the vertical transfer member and configured to expand and contract along the length direction of the bed when the vertical transfer member rotates; And coupled to the end of the horizontal transfer member, the vertical transfer member and the horizontal transfer member while moving in the longitudinal direction of the bed and the height direction of the bed in contact with the outer surface of the glass workpiece to make the outer surface of the glass workpiece It includes a first molding member configured to pressurize, wherein the second molding unit comprises: a vertical transfer shaft disposed on one side of the bed on which the glass workpiece support unit is disposed, and rotatable clockwise or counterclockwise; A guide shaft disposed opposite to the vertical transfer shaft along the length direction of the bed; A first motor coupled to the vertical transfer shaft and configured to rotate the vertical transfer shaft; A gap maintaining unit coupled to the upper end of the vertical transfer shaft and the guide shaft to maintain the vertical transfer shaft and the guide shaft at a set interval; A first lifting block coupled to the vertical transport shaft and capable of elevating along the outer surface of the vertical transport shaft when the vertical transport shaft rotates; A second lifting block coupled to the guide shaft and capable of lifting along an outer surface of the guide shaft; A horizontal transfer shaft configured to transfer the guide shaft when the vertical transfer shaft is raised or lowered by connecting the vertical transfer shaft and the guide shaft to each other; A second motor installed on the second lifting block, coupled to the horizontal transport shaft, and configured to rotate the horizontal transport shaft by generating a rotational force; A horizontal transfer block coupled to the horizontal transfer shaft and capable of linearly moving in the longitudinal direction of the bed along an outer surface of the horizontal transfer shaft when the horizontal transfer shaft rotates; A guide bar coupled to the horizontal transfer block and protruding by a predetermined length in the width direction of the bed; And coupled to the guide bar, and being in contact with the outer surface of the glass workpiece while being moved in the length direction of the bed and the height direction of the bed by the horizontal transport shaft and the horizontal transport block to press the outer surface of the glass workpiece. It may include a second molding member.

The support bar may be configured to be stretchable.

The support bar has a tubular appearance coupled to the holder transfer block; And an inner tube accommodated in the exterior, protruding into an exterior space, or adjustable in length while being inserted into the exterior, and to which the elastic support is coupled to an end thereof.

The support bar may be configured to be adjustable in length step by step.

The exterior is a spherical engaging member; A separation preventing groove configured to support an outer surface of the locking member to prevent separation of the locking member; A receiving groove communicated with the separation preventing groove and recessed to a predetermined depth along the radial direction of the exterior; And an elastic member accommodated in the receiving groove to elastically support the locking member, wherein the inner tube includes: a locking hole configured to receive a part of the locking member and hold the locking member; And an inclined guide surface configured to guide the locking member toward the locking hole when the inner tube flows.

The elastic support may be configured to support the outer surface of the glass workpiece at a plurality of positions.

The elastic support, a first elastic support disposed at the end of the inner tube; And a second elastic support disposed at the end of the exterior.

According to an embodiment of the present invention, the direction and inclination of the glass workpiece can be adjusted through the glass workpiece support unit, and the structure of the glass workpiece heating unit is changed in response to the glass workpiece whose direction and inclination are changed to accurately heat the molding area. Since can be added, it is possible to mold the glass workpiece into various shapes, and it is possible to prevent deformation of the glass workpiece due to heating of unnecessary parts.

In addition, the size of the gripping part that supports the glass workpiece can be adjusted in the longitudinal and radial directions, and since it supports the outer surface of the glass workpiece in four directions, glass workpieces of various sizes can be applied, as well as more stably glass. Can support the workpiece.

In addition, it is possible to automatically control the glass workpiece support unit, the glass workpiece heating unit, and the glass workpiece molding unit through the control unit, thereby improving workability, enabling precise molding, and minimizing the occurrence rate of product defects.

The effects according to the present invention are not limited by the contents exemplified above, and more various effects are included in the present invention.

1 is a front view showing a glass forming apparatus according to an embodiment of the present invention.
2 is a view showing a glass workpiece support unit of the glass forming apparatus according to an embodiment of the present invention.
3 is a view showing a state in which a support arm of a glass forming apparatus according to an embodiment of the present invention is coupled to a chuck.
4 is a cross-sectional view showing a state in which a guide box of a glass forming apparatus according to an embodiment of the present invention is coupled to a chuck.
5 is a view showing a holder of a glass forming apparatus according to an embodiment of the present invention.
6 is a cross-sectional view showing a coupling structure between an exterior and an inner tube provided in a holder of a glass molding apparatus according to an embodiment of the present invention.
7 is a view showing a glass workpiece heating unit of the glass molding apparatus according to an embodiment of the present invention.
8 is a view showing a second molding unit of the glass molding apparatus according to an embodiment of the present invention.

Hereinafter, various embodiments will be described in more detail with reference to the accompanying drawings. The embodiments described in this specification may be variously modified. Certain embodiments may be depicted in the drawings and described in detail in the detailed description. However, specific embodiments disclosed in the accompanying drawings are only intended to facilitate understanding of various embodiments. Therefore, the technical idea is not limited by the specific embodiments disclosed in the accompanying drawings, and it is to be understood as including all equivalents or substitutes included in the spirit and scope of the invention.

Terms including ordinal numbers such as first and second may be used to describe various elements, but these elements are not limited by the above-described terms. The above-described terms are used only for the purpose of distinguishing one component from other components.

In this specification, terms such as "comprises" or "have" are intended to designate the presence of features, numbers, steps, actions, components, parts, or combinations thereof described in the specification, but one or more other features. It is to be understood that the presence or addition of elements or numbers, steps, actions, components, parts, or combinations thereof, does not preclude in advance. When a component is referred to as being "connected" or "connected" to another component, it is understood that it may be directly connected or connected to the other component, but other components may exist in the middle. Should be. On the other hand, when a component is referred to as being "directly connected" or "directly connected" to another component, it should be understood that there is no other component in the middle.

Meanwhile, a "module" or "unit" for a component used in the present specification performs at least one function or operation. In addition, the "module" or "unit" may perform a function or operation by hardware, software, or a combination of hardware and software. In addition, a plurality of "modules" or a plurality of "units" excluding "module" or "unit" to be performed in specific hardware or performed by at least one processor may be integrated into at least one module. Singular expressions include plural expressions unless the context clearly indicates otherwise.

In addition, in describing the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be abbreviated or omitted.

1 is a front view showing a glass forming apparatus according to an embodiment of the present invention.

Referring to FIG. 1, the glass forming apparatus 1 (hereinafter referred to as'glass forming apparatus 1') according to an embodiment of the present invention includes a bed 11, a glass workpiece supporting unit 12, and a glass workpiece heating unit. (13), and a glass workpiece molding unit 14 and a control unit 15.

The bed 11 is installed on the ground, and a receiving space capable of accommodating a portion of the glass workpiece support unit 12, the glass workpiece heating unit 13, and the glass workpiece forming unit 14 is provided therein. In addition, the bed 11 has a long hole 111 communicating with the receiving space and providing a moving path of the glass workpiece heating unit 13 and the glass workpiece forming unit 14 to have a predetermined length along the longitudinal direction.

The glass workpiece support unit 12 is installed on the bed 11 and is configured to support and rotate the glass workpiece W.

The glass workpiece heating unit 13 is installed on the bed 11 to be movable to one side or the other side of the bed 11 along the long hole 111, and heats the glass workpiece (W) from the lower side of the glass workpiece (W). Is configured to

The glass workpiece molding unit 14 is installed on the bed 11 so as to be movable to one side or the other side of the bed 11 along the long hole 111 and is disposed opposite to the glass workpiece support unit 12, and is disposed opposite to the glass workpiece (W ) Is configured to form the glass workpiece (W) by applying an external force to the glass workpiece (W) from the front and the upper side.

The control unit 15 is electrically connected to the glass workpiece support unit 12, the glass workpiece heating unit 13 and the glass workpiece forming unit 14, and according to a control command input from the outside, the glass workpiece support unit 12, It is configured to control the glass workpiece heating unit 13 and the glass workpiece forming unit 14.

2 is a view showing a glass workpiece support unit of the glass forming apparatus according to an embodiment of the present invention, Figure 3 is a view showing a state in which the support arm of the glass forming apparatus according to the embodiment of the present invention is coupled to the chuck, 4 is a cross-sectional view showing a state in which a guide box of a glass forming apparatus according to an embodiment of the present invention is coupled to a chuck.

Referring to FIG. 2, the glass workpiece support unit 12 may include a grip unit 121, a tilt adjustment unit 122, an elevation unit 123, and a rotation unit 124.

The gripping part 121 is spaced apart along the circumference of the glass workpiece W to pressurize and support the outer surface of the glass workpiece W, and generate a rotational force to move the glass workpiece W in the circumferential direction of the glass workpiece W. It can be configured to rotate.

The gripping part 121 may include a driving part 121A and a support arm 121B.

2 to 4, the driving unit 121A is a chuck including a plurality of rotation guide grooves 121A11 arranged at equal intervals along the circumferential direction on the front surface, and a ring gear 121A12 arranged along the inner circumferential surface. It may include a driving motor 121A2 configured to rotate the chuck 121A1 by transmitting a rotational force to 121A1 and the chuck 121A1.

The support arm 121B is coupled to the chuck 121A1 and rotated by the chuck 121A1, and is disposed in each of the plurality of rotation guide grooves 121A11 to move in the circumferential direction along the rotation guide groove 121A11 to move the glass workpiece ( W), and may be configured to move in the radial direction of the chuck 121A1 to be in close contact with the outer surface of the glass workpiece (W).

The support arm 121B may include a pair of first support arms 121BA and a pair of second support arms 121BB.

A pair of first support arms 121BA are disposed opposite to each other along the width direction (Y-axis direction) of the bed 11, and a central axis (a) horizontally passing the center of the chuck 121A1 in the front of the chuck 121A1 (Not shown) can be rotated at an angle of 20 degrees clockwise and counterclockwise, respectively.

A pair of second support arms 121BB are disposed opposite to each other along the height direction (Z-axis direction) of the bed 11, and a central axis passing vertically through the center of the chuck 121A1 in the front of the chuck 121A1 ( (Not shown) can be rotated at an angle of 20 degrees clockwise and counterclockwise, respectively.

The first support arm 121BA and the second support arm 121BB may have the same structure.

The first support arm 121BA and the second support arm 121BB may each include a guide box 121B1 and a holder 121B2.

The guide box 121B1 is coupled to the chuck 121A1 and rotates along the circumferential direction of the chuck 121A1 together with the chuck 121A1, and moves clockwise or counterclockwise along the rotation guide groove 121A11 to form a glass workpiece ( W) can be configured to change its support position.

For example, the guide box 121B1 is accommodated in the chuck 121A1 and is coupled to a motor M and a motor M configured to generate a rotational force, and is accommodated in the chuck 121A1, and the motor ( The rotation driving unit 121B11 including the driving gear G that moves along the ring gear 121A12 while being rotated when M) is driven, is coupled to the driving gear G and disposed in the rotation guide groove 121A11, and is driven. When the gear G is rotated, it may include a tail 121B12 that moves along the rotation guide groove 121A11. And, the guide box (121B1) is coupled with the tail (121B12) is rotated clockwise or counterclockwise from the front of the chuck (121A1) when the tail (121B12) is moved, and a receiving space capable of accommodating a part of the holder (121B2) And a body 121B13 in which a holder guide ball GH is formed in communication with the accommodation space to guide the holder 121B2 in the longitudinal direction of the guide box 121B1, and the body 121B13 is accommodated in the guide box 121B1. It may include a holder transfer unit (121B14) configured to move the holder (121B2) along the longitudinal direction. Here, the holder transfer unit 121B14 includes a motor M accommodated in the body 121B13 and configured to generate a rotational force, a screw shaft S coupled to the motor M and rotated by the motor M, and It is disposed on one side and the other side of the screw shaft (S) may include a bearing (B) for rotatably supporting the screw shaft (S). In addition, the holder transfer part 121B14 is coupled to the screw shaft S to support the holder 121B2, and when the screw shaft S rotates, it linearly moves along the outer surface of the screw shaft S to guide the holder 121B2. The holder transfer block (TB), which is configured to move along the longitudinal direction of the box (121B1), is installed on the bearing (B), and detects the distance between the bearing (B) and the holder transfer block (TB) It may include a position detection sensor (DS) configured to detect the position of (TB).

The holder 121B2 is coupled to the guide box 121B1, and is movable along the longitudinal direction of the guide box 121B1 and the circumferential direction of the chuck 121A1 by the guide box 121B1, and the outer surface of the glass workpiece W It may be configured to pressurize.

Specifically, the holder (121B2) is coupled to the support bar (121B21) is supported by being coupled to the holder transfer block (TB), and is coupled to the end of the support bar (121B21), elasticity configured to support the outer surface of the glass workpiece (W) It may include a support (121B22).

5 is a view showing a holder of the glass molding apparatus according to an embodiment of the present invention, Figure 6 is a cross-sectional view showing a coupling structure of the outer tube and the outer tube provided in the holder of the glass molding apparatus according to the embodiment of the present invention.

4 and 5, the support bar 121B21 may be configured to be stretchable.

Specifically, the support bar 121B21 is a tubular exterior (OB) coupled to the holder transfer block (TB), and is accommodated in the exterior (OB), protrudes into an external space, or is inserted into the exterior (OB). While the length is adjustable, it may include an inner tube (IB) to which the elastic support (121B22) is coupled to the end.

In addition, the support bar (121B21) may be configured to be able to adjust the length step by step.

Referring to Figures 5 and 6, the exterior (OB) is a departure preventing groove (OB1) configured to prevent the separation of the locking member (OB1) by supporting the outer surface of the locking member (OB1) and the locking member (OB1) in a spherical shape ( OB2), the separation prevention groove (OB2) is in communication with the receiving groove (OB3) and the receiving groove (OB3) which is depressed to a predetermined depth along the radial direction of the exterior (OB) to elastically hold the locking member (OB1). It may include an elastic member (OB4) to support.

In the inner tube (IB), a portion of the locking member (OB1) is accommodated and a locking hole (IB1) configured to be hooked and supported by the locking member (OB1) and the locking member (OB1) when the inner tube (IB) flows through the locking hole (IB1). It may include an inclined guide surface (IB2) configured to guide toward the) side.

Referring to Figure 5, the elastic support (121B22) may be configured to support the outer surface of the glass workpiece (W) in a plurality of positions.

Specifically, the elastic support 121B22 may include a first elastic support ES1 disposed at an end of the inner tube IB and a second elastic support ES2 disposed at an end of the outer tube OB.

Referring to FIG. 2, the tilt adjustment part 122 may be coupled to the gripping part 121 and rotated at a predetermined angle to adjust the tilt of the gripping part 121.

For example, the tilt adjustment unit 122 supports the support plate 122A accommodated in the bed 11 and the chuck 121A1, and is rotatably coupled to the support plate 122A to attach the chuck 121A1 to the support plate ( It may include a rotating member (122B) arranged to be inclined by a predetermined angle with respect to 122A). In addition, the tilt adjustment unit 122 is disposed on the support plate 122A and is coupled to the rotating member 122B, and the power unit 122C configured to rotate the rotating member 122B by generating a rotational force, and the support plate ( 122A), the guide hole 122D1 is formed along the rotation direction of the rotation member 122B therein, a tilt guide plate 122D in which an angle is displayed on one side of the guide hole 122D1, and a rotation member ( 122B), accommodated in the guide hole 122D1, the tilt display configured to indicate an angle corresponding to the tilt of the pivot member 122B while moving along the guide hole 122D1 when the pivot member 122B rotates It may include a member 122E.

The lifting part 123 is coupled to the lower side of the tilt adjusting part 122 and disposed inside the bed 11, and may be configured to lift the tilt adjusting part 122.

For example, the lifting unit 123 may include a rotating plate 123A that is seated on a step provided in the bed 11 and configured to rotate clockwise or counterclockwise. In addition, the lifting part 123 is disposed on one side of the rotating plate 123A to connect the support plate 122A and the rotating plate 123A to each other, and a first lifting driving part 123B configured to lift the support plate 122A, and The second lifting driving part 123C disposed on the other side of the rotating plate 123A so as to face the first lifting driving part 123B, connecting the support plate 122A and the rotating plate 123A to each other, and raising and lowering the support plate 122A. ) Can be included. In addition, the elevating unit 123 is disposed in the center of the rotating plate 123A and includes a central driving unit 123D configured to transmit a rotational force to the first elevating driver 123B and the second elevating driver 123C by generating a rotational force. Can include. In this case, the first lifting driver 123B and the second lifting driver 123C may have the same structure. In addition, the first lifting driving unit 123B and the second lifting driving unit 123C are rotated by receiving rotational force from the central driving unit 123D and rotating by receiving the rotational force from the power transmission shaft (PTS) and the power transmission shaft (PTS). It is disposed under the rotation pipe (RP) and the support plate (122A) and is coupled to the rotation pipe (RP), and when the rotation pipe (RP) is rotated, the support plate (122A) is elevated while expanding and contracting along the axial direction of the rotation pipe (RP). The first support bearing (SB1) and the rotating plate (123A) are installed on the lifting member (LM) and the rotating plate (123A) to rotatably support the rotating pipe (RP) and the power transmission shaft (PTS). It may include a second support bearing SB2 rotatably supported.

The rotating part 124 is coupled to the lifting part 123 and may be configured to generate a rotational force to rotate the lifting part 123 in the circumferential direction of the lifting part 123.

For example, the rotation unit 124 is disposed under the rotation plate 123A, and interconnects the rotation force transmission unit 124A configured to generate a rotation force, and the rotation plate 123A and the rotation force transmission unit 124A, and , It may include a rotational force transmission gear (124B) configured to transmit the rotational force generated from the rotational force transmission unit (124A) to the rotational plate (123A) to rotate the rotational plate (123A). In addition, the rotating part 124 is disposed between the step and the rotating plate 123A, and acts on the rotating plate 123A by performing a rolling motion between the step and the rotating plate 123A when rotating the rotating plate 123A. It may include a ball member (124C) configured to distribute the axial load.

7 is a view showing a glass workpiece heating unit of the glass molding apparatus according to an embodiment of the present invention.

1 and 7, the glass workpiece heating unit 13 may include a heating unit 131 and a transfer unit 132.

The heating unit 131 may be arranged to be spaced apart from the glass workpiece W by a predetermined distance, and may be configured to transfer heat to the glass workpiece W while maintaining a shape corresponding to the outer shape of the glass workpiece W.

The heating unit 131 may include a plurality of heating blocks 131A and a hinge module 131B.

The plurality of heating blocks 131A are configured to support the heating part 131A1 and the heating part 131A1 configured to spray a flame of a predetermined temperature on the glass workpiece W, and supply gas to the heating part 131A1. It may include a support block (131A2).

The hinge module 131B may be configured to control rotation of the plurality of heating blocks 131A by rotatably connecting the plurality of heating blocks 131A to each other.

On the other hand, the plurality of heating blocks (131A) may be provided in a structure that can be adjusted in multiple stages.

Specifically, the plurality of heating blocks (131A) is a first heating block (131AA) coupled to the transfer unit 132 and disposed under the glass workpiece (W), a first heating block (131AA) by the hinge module (131B). ) Is rotatably coupled to the end of the second heating block (131AB) by a second heating block (131AB) and a hinge module (131B) capable of adjusting the distance to the glass workpiece (W). It may include a third heating block (131AC) capable of adjusting the distance to the glass workpiece (W). At this time, the first heating block (131AA) is disposed under the support block (131A2) so as to be coupled to the transfer unit 132 and rotatably coupled to the transfer unit 132, the coupling cap (131A3), and the coupling cap ( A fixing screw (131A4) configured to allow the flow of the coupling cap (131A3) while penetrating through 131A3 and being in close contact with the transport unit 132 to limit the flow of the coupling cap (131A3), or separated from the transport unit 132 Can include.

The transfer unit 132 may be accommodated in the bed 11 and coupled to the heating unit 131, and may be configured to transfer the heating unit 131 in the length direction, the width direction and the height direction of the bed 11.

For example, the transport unit 132 is seated on the first guide rail 132A and the first guide rail 132A disposed on the inner surface of the bed 11 along the length direction of the bed 11, and the first It may include a first transfer support block (132B) linearly movable in the longitudinal direction of the bed 11 along the guide rail (132A). And, the transfer unit 132 is installed on the bed 11 and is coupled with the first transfer support block 132B, and generates a rotational force to move the first transfer support block 132B along the length direction of the bed 11 A first transfer drive unit (132C) configured to be configured, and a second guide rail (132D) and a second guide rail (132D) disposed on the inner surface of the first transfer support block (132B) along the width direction of the bed (11) It is seated on and may include a second transfer support block (132E) linearly movable in the width direction of the bed 11 along the second guide rail (132D). In addition, the transfer unit 132 is installed on the first transfer support block 132B, is coupled to the second transfer support block 132E, and generates a rotational force to make the second transfer support block 132E the width of the bed 11 A second transfer driving unit 132F configured to move along the direction, a third transfer driving unit 132G installed inside the second transfer support block 132E and configured to generate a rotational force, and a second transfer drive unit 132G on one side thereof. It is disposed inside the transfer support block 132E and is coupled with the third transfer drive unit 132G, and the other side is exposed to the external space through the long hole 111, and rotates by receiving rotational force from the third transfer drive unit 132G. The rotating tube (132H) is configured to be, and one side is coupled to the coupling cap (131A3), the other side is coupled to the rotary tube (132H), along the axial direction of the rotary tube (132H) when the rotary tube (132H) is rotated. It may include an elevating member 132I configured to elevate the heating unit 131 while moving linearly.

Referring to FIG. 1, the glass workpiece molding unit 14 may include a first molding unit 141 and a second molding unit 142.

The first molding unit 141 is disposed in front of the glass workpiece W, and is configured to press the glass workpiece W while moving along the length and height directions of the bed 11 to form the glass workpiece W Can be.

For example, the first molding unit 141 is disposed on the bed 11 and is installed on the molding guide rail 141A and the molding guide rail 141A arranged parallel to the length direction of the bed 11 It may include a transfer base (141B) movable along the forming guide rail (141A). In addition, the first molding unit 141 is disposed on the bed 11 and coupled with the transfer base 141B, and is configured to generate a rotational force to transfer the transfer base 141B along the longitudinal direction of the bed 11 It may include a vertical transfer member (141D) that is combined with the molding transfer drive unit 141C and the molding transfer drive unit (141C), and is capable of elevating along the height direction of the bed 11 when the molding transfer drive unit 141C rotates. , In addition, the first molding unit 141 is a horizontal transfer member (141E) that is coupled to the vertical transfer member (141D) and is configured to expand and contract along the length direction of the bed (11) when the vertical transfer member (141D) rotates And, it is coupled to the end of the horizontal transfer member (141E), and is moved in the length direction of the bed 11 and the height direction of the bed 11 by the vertical transfer member (141D) and the horizontal transfer member (141E) glass workpiece ( It may include a first molding member (141F) configured to be in contact with the outer surface of W) to press the outer surface of the glass workpiece (W).

8 is a view showing a second molding unit of the glass molding apparatus according to an embodiment of the present invention.

1 and 8, the second molding unit 142 is disposed on the upper side of the glass workpiece W, and presses the glass workpiece W while moving along the length and height directions of the bed 11 It may be configured to shape the glass workpiece (W).

For example, the second molding unit 142 is disposed on one side of the bed 11 on which the glass workpiece (W) support unit is disposed, and the vertical transfer shaft 142A rotatable clockwise or counterclockwise, and the bed It may include a guide shaft 142B disposed opposite to the vertical transfer shaft 142A along the longitudinal direction of (11). In addition, the second molding unit 142 is coupled to the vertical transfer shaft 142A and configured to rotate the vertical transfer shaft 142A, the first motor 142C, the vertical transfer shaft 142A and the guide shaft 142B ) Is coupled to the upper end and configured to maintain the vertical transfer shaft 142A and the guide shaft 142B at a set interval. In addition, the second molding unit 142 is coupled to the vertical transfer shaft (142A), and when the vertical transfer shaft (142A) rotates along the outer surface of the vertical transfer shaft (142A) a first lifting block (142E), A second lifting block 142F coupled to the guide shaft 142B and capable of lifting along the outer surface of the guide shaft 142B, and the vertical transport shaft 142A and the guide shaft 142B are connected to each other, and a vertical transport shaft ( It may include a horizontal transfer shaft (142G) configured to transfer the guide shaft (142B) during the lifting of 142A). In addition, the second molding unit 142 is installed on the second lifting block 142F, coupled to the horizontal transfer shaft 142G, and a second motor configured to rotate the horizontal transfer shaft 142G by generating a rotational force ( 142H) and a horizontal transfer block (142I) that is coupled to the horizontal transfer shaft (142G) and is capable of linearly moving in the longitudinal direction of the bed (11) along the outer surface of the horizontal transfer shaft (142G) when the horizontal transfer shaft (142G) rotates. Can include. In addition, the second molding unit 142 is coupled to the horizontal transfer block 142I and is coupled to the guide bar 142J and the guide bar 142J, which is formed to protrude by a predetermined length in the width direction of the bed 11, As it moves in the length direction of the bed 11 and in the height direction of the bed 11 by the horizontal transfer shaft 142G and the horizontal transfer block 142I, it contacts the outer surface of the glass workpiece W and the outer surface of the glass workpiece W It may include a second molding member (142K) configured to pressurize.

As described above, according to an embodiment of the present invention, it is possible to adjust the direction and inclination of the glass workpiece W through the glass workpiece support unit 12, and the glass workpiece heating unit in response to the glass workpiece W whose direction and inclination are changed. Since heat can be accurately applied to the molding part by changing the structure of (13), it is possible to form the glass workpiece W in various forms, and it is possible to prevent the deformation of the glass workpiece W due to heating of unnecessary parts.

In addition, the size of the gripping portion 121 supporting the glass workpiece (W) can be adjusted in the longitudinal and radial directions, and supports the outer surface of the glass workpiece (W) in four directions, so that the glass workpiece of various sizes (W) In addition to being able to apply, it is possible to support the glass workpiece (W) more stably.

In addition, it is possible to automatically control the glass workpiece support unit 12, the glass workpiece heating unit 13 and the glass workpiece molding unit 14 through the control unit 15, thereby improving workability and enabling precise molding. And, it can minimize the occurrence rate of product defects.

In the above, preferred embodiments of the present invention have been illustrated and described, but the present invention is not limited to the specific embodiments described above, and is generally used in the technical field to which the present invention belongs without departing from the gist of the present invention claimed in the claims. Various modifications are possible by those skilled in the art of course, and these modifications should not be individually understood from the technical idea or perspective of the present invention.

1. Glass forming device
11.Bed
111. Long Gong
12. Glass workpiece support unit
121. Holding part
121A. Drive
121A1. chuck
121A11. Rotation guide groove
121A12. Ring gear
121A2. Drive motor
121B. Support arm
121BA. First support arm
121BB. 2nd support arm
121B1. Guide box
121B11. Rotary drive
M. Motor
G. Drive gear
121B12. Tail
121B13. body
GH. Holder guide ball
121B14. Holder transfer part
M, motor
S. screw shaft
B. Bearing
TB. Holder transfer block
DS. Position detection sensor
121B2. holder
121B21. Support bar
OB. Exterior
OB1. Locking member
OB2. Departure prevention groove
OB3. Receiving groove
OB4. Elastic member
IB. shell
IB1. Jam hole
IB2. Induction surface
121B22. Elastic support
ES1. First elastic support
ES2. Second elastic support
122. Tilt Adjuster
122A. Support plate
122B. Rotating member
122C. Power
122D. Tilt guide plate
122D1. Guide ball
122E. Tilt indicator
123. Elevator
123A. Turntable
123B. 1st lifting drive
123C. 2nd lifting drive
PTS. Power transmission shaft
RP. Rotating tube
LM. Elevating member
SB1. 1st support bearing
SB2. 2nd support bearing
123D. Central drive
124. Rotating part
124A. Torque transmission part
124B. Torque transmission gear
124C. Ball member
13. Glass workpiece heating unit
131. Heating part
131A. Heating block
131AA. 1st heating block
131AB. 2nd heating block
131AC. 3rd heating block
131A1. Heating part
131A2. Support block
131A3. Combined cap
131A4. Fixing screw
131B. Hinge module
132. Transfer section
132A. First guide rail
132B. 1st transfer support block
132C. First transfer drive
132D. 2nd guide rail
132E. 2nd transfer support block
132F. 2nd transfer drive
132G. 3rd transfer drive
132H. Rotating tube
132I. Elevating member
14. Glass processing unit molding unit
141. First molding unit
141A. Molded guide rail
141B. Transfer base
141C. Forming transfer drive
141D. Vertical transfer member
141E. Horizontal transfer member
141F. First molding member
142. Second molding unit
142A. Vertical feed axis
142B. Guide shaft
142C. 1st motor
142D. Spacing part
142E. 1st lifting block
142F. 2nd lifting block
142G. Horizontal feed axis
142H. 2nd motor
142I. Horizontal transfer block
142 J. Guide bar
142K. 2nd molding member
15. Control section
W. Glass artifact

Claims (2)

A bed installed on the ground and having a long hole along the length direction;
A glass workpiece support unit installed on the bed and configured to support and rotate the glass workpiece;
A glass workpiece heating unit installed on the bed to be movable to one side or the other side of the bed along the long hole, and configured to heat the glass workpiece from the lower side of the glass workpiece; And
It is installed on the bed so as to be movable to one side or the other side of the bed along the long hole and disposed opposite to the glass workpiece support unit, and an external force is applied to the glass workpiece from the front and upper sides of the glass workpiece to form the glass workpiece. It includes a glass workpiece molding unit configured to,
Further comprising a control unit configured to control the glass workpiece support unit, the glass workpiece heating unit and the glass workpiece forming unit,
The glass workpiece support unit,
A holding portion disposed spaced along the circumference of the glass workpiece to pressurize and support the outer surface of the glass workpiece, and generate a rotational force to rotate the glass workpiece in the circumferential direction of the glass workpiece;
A tilt adjustment unit coupled to the gripping part and configured to rotate at a predetermined angle to adjust the tilt of the gripping part;
An elevation unit coupled to a lower side of the slope adjustment unit and disposed inside the bed, and configured to elevate the slope adjustment unit; And
It is coupled to the elevating portion and comprises a rotating portion configured to generate a rotational force to rotate the elevating portion in the circumferential direction of the elevating portion,
The glass workpiece heating unit,
A heating unit disposed at a predetermined distance from the glass workpiece and configured to transfer heat to the glass workpiece while maintaining a shape corresponding to the outer shape of the glass workpiece; And
It is accommodated in the bed and coupled to the heating unit, and includes a transfer unit configured to transfer the heating unit in the longitudinal direction, the width direction and the height direction of the bed,
The glass workpiece molding unit,
A first molding unit disposed in front of the glass workpiece and configured to press the glass workpiece while moving along the length and height directions of the bed to form the glass workpiece; And
It is disposed on the upper side of the glass workpiece, and includes a second molding unit configured to press the glass workpiece while moving along the length direction and the height direction of the bed to form the glass workpiece,
The gripping part,
A chuck including a plurality of rotation guide grooves arranged at equal intervals along the circumferential direction on the front side and a ring gear disposed along an inner circumferential surface, and a drive motor configured to rotate the chuck by transmitting rotational force to the chuck A driving unit; And
It is coupled to the chuck and rotated by the chuck, and is disposed in each of the plurality of rotation guide grooves and moves in a circumferential direction along the rotation guide groove to support any part of the glass workpiece, and moves in the radial direction of the chuck And a support arm configured to be in close contact with the outer surface of the glass workpiece,
The support arm,
A first support arm disposed opposite to each other along the width direction of the bed and rotatable at an angle of 20 degrees clockwise and counterclockwise with respect to a first central axis horizontally passing through the center of the chuck at the front of the chuck; And
It includes a second support arm that is disposed opposite to each other along the height direction of the bed, and is rotatable at an angle of 20 degrees clockwise and counterclockwise with respect to a second central axis vertically passing through the center of the chuck from the front of the chuck, ,
The first support arm and the second support arm,
A guide box coupled to the chuck and rotated along with the chuck in a circumferential direction of the chuck, and moving clockwise or counterclockwise along the rotation guide groove to change a support position of the glass workpiece; And
A holder coupled to the guide box, movable along a longitudinal direction of the guide box and a circumferential direction of the chuck by the guide box, and configured to press the outer surface of the glass workpiece,
The guide box,
A rotation driving unit including a motor accommodated in the chuck and configured to generate a rotational force, and a driving gear coupled to the motor to be accommodated in the chuck and rotated when the motor is driven and moved along the ring gear;
A tail coupled to the driving gear, disposed in the rotation guide groove, and moving along the rotation guide groove when the driving gear rotates;
It is coupled to the tail and rotates clockwise or counterclockwise from the front of the chuck when the tail is moved, and communicates with the receiving space and the receiving space to accommodate a part of the holder to guide the holder in the longitudinal direction of the guide box A body in which the holder guide ball is formed; And
It is accommodated in the body and includes a holder transfer unit configured to move the holder along the longitudinal direction of the guide box,
The holder transfer unit,
A motor accommodated in the body and configured to generate a rotational force;
A screw shaft coupled to the motor and rotated by the motor;
Bearings disposed on one side and the other side of the screw shaft to rotatably support the screw shaft;
A holder transfer block coupled to the screw shaft to support the holder, and configured to move linearly along an outer surface of the screw shaft when the screw shaft rotates to move the holder along a longitudinal direction of the guide box; And
A position detection sensor installed on the bearing and configured to detect a position of the holder transfer block by detecting a distance between the bearing and the holder transfer block,
The holder,
A support bar coupled to and supported by the holder transfer block; And
It is coupled to the end of the support bar and includes an elastic support configured to support the outer surface of the glass workpiece,
The tilt adjustment unit,
A support plate accommodated in the bed;
A rotating member that supports the chuck and is rotatably coupled to the support plate to arrange the chuck to be inclined with respect to the support plate by a predetermined angle;
A power unit disposed on the support plate, coupled to the rotation member, and configured to rotate the rotation member by generating a rotational force;
A tilt guide plate disposed on the support plate, having a guide hole formed therein along the rotation direction of the pivoting member, and displaying an angle at one side of the guide hole; And
A tilt display member disposed on the pivoting member and accommodated in the guide hole, and configured to indicate an angle corresponding to the tilt of the pivoting member while moving along the guide hole when the pivoting member rotates,
The elevating part,
A rotating plate mounted on a stepped jaw provided in the bed and configured to rotate clockwise or counterclockwise;
A first lift driving unit disposed on one side of the rotary plate to connect the support plate and the rotary plate to each other, and to lift the support plate;
A second elevating driver disposed on the other side of the rotating plate so as to face the first elevating driver to connect the supporting plate and the rotating plate to each other, and configured to elevate the supporting plate; And
It is disposed in the center of the rotating plate, and comprises a central driving unit configured to generate a rotational force to transmit the rotational force to the first lifting drive and the second lifting drive,
The first lifting driver and the second lifting driver,
A power transmission shaft that is rotated by receiving a rotational force from the central driving unit;
A rotating tube rotated by receiving a rotational force from the power transmission shaft;
An elevating member disposed below the support plate and coupled to the rotation pipe, and configured to elevate and lower the support plate while being expanded and contracted along the axial direction of the rotation pipe when the rotation pipe is rotated;
A first support bearing installed on the rotating plate to rotatably support the rotating tube; And
It is installed on the rotating plate and includes a second support bearing rotatably supporting the power transmission shaft,
The rotating part,
A rotational force transmission unit disposed under the rotational plate and configured to generate a rotational force;
A rotational force transmission gear configured to connect the rotational plate and the rotational force transmission unit to each other, and transmit the rotational force generated from the rotational force transmission unit to the rotational plate to rotate the rotational plate; And
And a ball member disposed between the stepped and the rotating plate and configured to distribute a axial load acting on the rotating plate by performing a rolling motion between the stepped and the rotating plate when the rotating plate is rotated,
The heating unit,
A plurality of heating blocks including a heating unit configured to spray a flame of a predetermined temperature on the glass workpiece and a support block configured to support the heating unit and supply gas to the heating unit; And
A hinge module configured to control rotation of the plurality of heating blocks by rotatably connecting the plurality of heating blocks to each other,
The plurality of heating blocks,
A first heating block coupled to the transfer unit and disposed under the glass workpiece;
A second heating block rotatably coupled to an end portion of the first heating block by the hinge module to control a distance with the glass workpiece; And
It includes a third heating block rotatably coupled to the end of the second heating block by the hinge module to adjust the distance to the glass workpiece,
The first heating block,
A coupling cap disposed under the support block and rotatably coupled to the transfer unit; And
Further comprising a fixing screw configured to pass through the coupling cap and in close contact with the transport unit to limit the flow of the coupling cap, or to enable the flow of the coupling cap while being spaced apart from the transport unit,
The transfer unit,
A first guide rail disposed on the inner surface of the bed along the length direction of the bed;
A first transfer support block seated on the first guide rail and linearly movable in the longitudinal direction of the bed along the first guide rail;
A first transfer driving unit installed on the bed, coupled to the first transfer support block, and configured to move the first transfer support block along the length direction of the bed by generating a rotational force;
A second guide rail disposed on the inner surface of the first transfer support block along the width direction of the bed;
A second transfer support block seated on the second guide rail and linearly movable in the width direction of the bed along the second guide rail;
A second transfer driving unit installed on the first transfer support block, coupled with the second transfer support block, and configured to move the second transfer support block along the width direction of the bed by generating a rotational force;
A third transfer driving unit installed inside the second transfer support block and configured to generate a rotational force;
One side is disposed inside the second transfer support block and is coupled to the third transfer driving unit, and the other side is exposed to an external space through the long hole, and is configured to rotate by receiving a rotational force from the third transfer driving unit. tube; And
One side is coupled to the coupling cap, the other side is coupled to the rotation tube, and includes a lifting member configured to lift the heating unit while linearly moving along the axial direction of the rotation tube when the rotation tube is rotated,
The first molding unit,
A forming guide rail disposed on the bed and disposed parallel to the length direction of the bed;
A transfer base installed on the forming guide rail and movable along the forming guide rail;
A molded transfer driving unit disposed on the bed, coupled to the transfer base, and configured to generate a rotational force to transfer the transfer base along the length direction of the bed;
A vertical transfer member coupled to the molding transfer drive unit and capable of elevating along the height direction of the bed when the molding transfer drive unit rotates;
A horizontal transfer member coupled to the vertical transfer member and configured to expand and contract along the length direction of the bed when the vertical transfer member rotates; And
It is coupled to the end of the horizontal transfer member and is moved in the length direction of the bed and the height direction of the bed by the vertical transfer member and the horizontal transfer member, and comes into contact with the outer surface of the glass workpiece to press the outer surface of the glass workpiece. It includes a first molding member configured to,
The second molding unit,
A vertical transfer shaft disposed on one side of the bed on which the glass workpiece support unit is disposed and rotatable clockwise or counterclockwise;
A guide shaft disposed opposite to the vertical transfer shaft along the length direction of the bed;
A first motor coupled to the vertical transfer shaft and configured to rotate the vertical transfer shaft;
A gap maintaining unit coupled to the upper end of the vertical transfer shaft and the guide shaft to maintain the vertical transfer shaft and the guide shaft at a set interval;
A first lifting block coupled to the vertical transport shaft and capable of elevating along the outer surface of the vertical transport shaft when the vertical transport shaft rotates;
A second lifting block coupled to the guide shaft and capable of lifting along an outer surface of the guide shaft;
A horizontal transfer shaft configured to transfer the guide shaft when the vertical transfer shaft is raised or lowered by connecting the vertical transfer shaft and the guide shaft to each other;
A second motor installed on the second lifting block, coupled to the horizontal transport shaft, and configured to rotate the horizontal transport shaft by generating a rotational force;
A horizontal transfer block coupled to the horizontal transfer shaft and capable of linearly moving in the longitudinal direction of the bed along an outer surface of the horizontal transfer shaft when the horizontal transfer shaft rotates;
A guide bar coupled to the horizontal transfer block and protruding by a predetermined length in the width direction of the bed; And
It is coupled to the guide bar and is configured to press the outer surface of the glass workpiece by contacting the outer surface of the glass workpiece while being moved in the length direction of the bed and the height direction of the bed by the horizontal transport shaft and the horizontal transport block. A glass molding apparatus comprising two molding members.
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