TWI804705B - Forming device - Google Patents

Abstract

The forming device (1) is provided with: four pillars (22), which are extended in a single direction and arranged in four corners of a rectangular area, and have a first side (22a) and a second side (22b); a first sliding member (31) is arranged in a rectangular area and pushed by the pressing device (14); the second slider (32) is at least Either side to push; the first rails (61a) are respectively arranged on the first side (22a), extending toward a single direction; the second rails (61b) are respectively arranged on the second side (22b), toward a single The direction is extended; the first guide (62a) is respectively arranged on the first track (61a) movable along the first track (61a), and is fixed on the first slide (31); and the second guide (62b ), are respectively arranged on the second rail (61b) movable along the second rail (61b), and are fixed on the second slider (32).

Description

Forming device

This invention relates to forming apparatus for forming material.

As a forming device, there is known press forming for forming a metal plate with an upper die and a lower die. As disclosed in Japanese Patent Application Laid-Open No. 2008-132719, the forming device is, for example, a sliding member on which the upper mold is fixed, and the pressing device pushes the lower mold in one direction, thereby forming the material. Such a forming apparatus is used, for example, to form cylindrical cans such as can bodies of bottles and cans.

In addition, in a forming device, a technique of unidirectionally guiding the movement of a slider by providing a cylindrical guide post and a cylindrical linear bush unidirectionally guided along the guide post is also known. [Prior Art Literature] [Patent Document]

Patent Document 1 Japanese Patent Laid-Open No. 2008-132719

[Problem to be solved by the invention]

However, in the forming device, the movement of the slider is guided by the guide post and the linear bushing, and it is difficult to improve the movement of the slider because of the frictional resistance generated when sliding between the guide post and the linear bushing. Moving speed. From this point of view, there is a problem of productivity in the conventional molding apparatus.

In addition, the guide post and the linear bush are prone to displacement due to the load generated during press molding, and there is a problem of durability.

In addition, since the guide post and the linear bushing are overlapped long in one direction, it may be difficult to disassemble and assemble the guide post and the linear bushing during maintenance of the molding device.

Therefore, an object of the present invention is to provide a molding device capable of improving productivity, durability, and maintainability. [Technical means to solve the problem]

According to an aspect of the present invention, the forming device 1 is provided with: four pillars, which are extended in a single direction, and are arranged in four corners of a rectangular area, and have a first side and a second side; In the aforementioned rectangular area, it is pushed by a pressing device; the second slider is pushed by at least one of the aforementioned pressing device and the aforementioned first slider; the first track is respectively arranged on the aforementioned The first side is extended toward the aforementioned single direction; the second rails are respectively arranged on the aforementioned second side and extended toward the aforementioned single direction; the first guides are respectively arranged on the aforementioned first rails so as to be movable along the aforementioned first rails 1. The rail is fixed to the first slider; and the second guide is provided on the second rail so as to be movable along the second rail, and is fixed to the second slider. [Invention effect]

According to the present invention, it is possible to provide a forming device capable of improving productivity, durability, and maintainability.

Hereinafter, the structure of the molding apparatus 1 which concerns on one Embodiment of this invention is demonstrated using FIGS. 1-4. FIG. 1 is a plan view showing the structure of a molding apparatus 1 according to an embodiment of the present invention, and FIG. 2 is a side view showing the structure of the molding apparatus 1 in partial section. FIG. 3 is a plan view showing a part of the structure of the molding apparatus 1 omitted. FIG. 4 is a plan view showing the structure of the rail guide 13 .

As shown in Figures 1 and 2, the forming device 1 includes, for example: a frame 11, a slider 12, a track guide 13, a pressurizing device 14, an auxiliary pressurizing device 15, an upper die 16, a lower die 17, a transfer device 18, and control device 19. The forming device 1 is a device for applying pressure to the material by means of the upper mold 16 and the lower mold 17 to shape the material. The forming apparatus 1 is configured, for example, to place the upper mold 16 above the lower mold 17 in the direction of gravity, and to apply pressure to the material in the direction of gravity. The forming device 1 is used, for example, in a step of forming the body of a bottle or can.

The frame 11 has, for example, a first base 21 installed on the installation surface of the molding device 1 ; four pillars 22 installed on the first base 21 ; and a second base on which the pressurizing device 14 is installed. In addition, it is only necessary for the second base to have a structure in which the pressurizing device 14 can be installed, and a specific description thereof will be omitted.

The first base 21 is fixed with four pillars 22 in a predetermined arrangement. In the first base portion 21 , for example, the main surface on which the four pillars 22 are fixed is formed in a rectangular shape.

The pillar 22 is extended in a single direction. In this embodiment, the pillar 22 is extended in a single direction along the direction of gravity. The four pillars 22 are arranged at the four corners of the rectangular area. In other words, the four pillars 22 are arranged in a so-called four-pillar arrangement relationship, and the area where the outer surfaces of the adjacent pillars 22 are connected is formed into a rectangle. In other words, the four pillars 22 face each other in two directions perpendicular to the other two pillars 22 , and the opposing two pillars 22 are arranged with a predetermined interval therebetween. For example, four pillars 22 are arranged at four corners of the first base 21 .

The pillar 22 has a plurality of side surfaces, two of which are: a first side 22a extending in one direction; and a second side 22b extending in one direction and crossing the first side 22a in a planar direction. The pillar 22 is formed, for example, in a shape in which the first side surface 22a and the second side surface 22b are perpendicular to each other. As a specific example, the pillar 22 is formed in a rectangular cross section in the horizontal direction, and two adjacent side surfaces among the four side surfaces are respectively configured as a first side surface 22a and a second side surface 22b.

Each support column 22 is arranged so that the first side surfaces 22a and the second side surfaces 22b of two adjacent support columns 22 face each other. Here, the distance between the first side surfaces 22 a of the respective pillars 22 is arranged to be larger than the distance between the second side surfaces 22 b of the respective pillars 22 .

The slider 12 is, for example, partially fixed with an upper mold 16 . The slider 12 is pushed by the pressing device 14 and moves in one direction by being guided by the rail guide 13 . The slider 12 is pushed by the pressing device 14 , thereby moving the fixed upper mold 16 to the lower mold 17 .

The slider 12 includes, for example, a first slider 31 and a second slider 32 . The first slider 31 and the second slider 32 are respectively connected to different parts of the plurality of rail guides 13 . Such a slider 12 is configured such that the first slider 31 and the second slider 32 are movable independently of each other. The slider 12 is configured such that, for example, the first slider 31 pressed by the pressing device 14 can press the second slider 32 in the moving direction.

The first slider 31 is configured to abut against the second slider 32 in the direction of gravity. The first slider 31 is pressed in one direction by the pressing device 14 , comes into contact with the second slider 32 , and presses the contacted second slider 32 in one direction. In addition, the first slider 31 is configured to be connectable to a part of the rail guide 13 . The first sliders 31 are arranged inside the four pillars 22 arranged in four directions. For example, the first slider 31 is arranged inside a rectangular area where four pillars 22 are arranged. Here, the inner side of the four pillars refers to a region including the opposing first side surface 22a and the second side surface 22b. Specifically, the first slider 31 is located between the opposing first side surfaces 22a of the four pillars 22, and is located on the inner side than between the opposing second side surfaces 22b.

As a specific example, the first slider 31 has: a top plate portion 41 formed to be in contact with the second slider 32; a pair of side plate portions 42 provided on the top plate portion 41; and a plurality of first connecting members 43 , are respectively fixed to a pair of side plate parts. In addition, the first slider 31 is configured such that the second slider 32 can be connected to a partial space of the rail guide 13 .

The top plate portion 41 is formed so as to be in contact with the second slider 32 from above. The top plate portion 41 is, for example, formed into a rectangular flat plate shape with a main surface in the horizontal direction by the pressing device 14 . In addition, the top plate portion 41 has a plurality of hole portions 41a communicating from the top surface to the bottom surface. The plurality of hole portions 41 a are formed so that a connection portion 92 described later of the pressurizing device 14 can pass therethrough.

One of the pair of side plate portions 42 is provided along one side of the bottom surface of the top plate portion 41 , and the other is provided on the other side facing the one side. In addition, the pair of side plate parts 42 face each other in the direction in which the 2nd side surface 22b of the support|pillar 22 faces each other in the main surface. A plurality of first coupling members 43 are fixed to the side plate portion 42 .

The first connection member 43 is a part connected to the rail guide 13 . The first connecting member 43 is provided on the main surface of the side plate portion 42 at a position close to the first side surface 22 a of the pillar 22 . In addition, the 1st coupling member 43 is provided with respect to the rail guide 13, and the same number of guides 62 mentioned later provided for every rail guide 13 is provided. In this embodiment, two first coupling members 43 are provided for one rail guide 13 .

The second slider 32 is arranged inside the first slider 31 and is configured to be pressed by at least one of the pressing device 14 or the first slider 31 . The arrangement of the second slider 32 with respect to the first slider 31 is arranged in a direction to be pressed by the first slider 31 pressed by the pressing device 14 . For example, the second slider 32 is arranged below the first slider 31 in the pressing direction. In addition, the second slider 32 is configured so that a part of the rail guide 13 can be fixed. In addition, the second slider 32 is configured so that the upper mold 16 can be fixed to the lower part.

As a specific example, as shown in FIGS. 1 to 3 , the second slider 32 has a holding portion 51 and a second connecting member 52 .

The holding portion 51 is configured to hold the upper mold 16 . The holding portion 51 is disposed inside the first slider 31 . Specifically, the holding portion 51 is positioned below the top plate portion 41 in the moving direction, and is positioned inside the pair of side plate portions 42 in a direction perpendicular to the moving direction.

The second connection member 52 is a part connected to the rail guide 13 . The second coupling member 52 is provided on the outer surface of the holding portion 51 at a position close to the second side surface 22 b of the support column 22 . Moreover, the 2nd connection member 52 is provided with respect to the rail guide 13, and the same number of guides 62 mentioned later provided for every rail guide 13 is provided. In this embodiment, two second coupling members 52 are provided for one rail guide 13 .

As shown in FIGS. 1 and 2 , the rail guide 13 has a rail 61 and a guide 62 . The rail guide 13 is configured such that the rail 61 extends in a single direction, and the guide 62 can move along the extending direction of the rail 61 . In addition, the rail guide 13 is restricted from moving toward the guide 62 in a direction perpendicular to the direction in which the rail 61 extends. The rail guide 13 is a so-called linear guide, for example, LM guide (registered trademark). The rail guide 13 guides the movement of the first slider 31 or the second slider 32 coupled via the first coupling member 43 or the second coupling member 52 .

The rail 61 is formed so as to guide the movement of the guide 62 in one direction. As a specific example, as shown in FIG. 4 , the rail 61 has a plurality of contact surfaces 71 extending in a single direction and contacting the guide 62 in a direction perpendicular to the extending direction. In addition, the rail 61 is fixed to the pillar 22 with a plurality of bolts or the like attached along the extending direction.

The plurality of abutting surfaces 71 are respectively perpendicular to the extending direction of the rail 61 and abut against a part of the guide 62 in two directions intersecting each other. The plurality of abutting surfaces 71 are, for example, a direction perpendicular to the extending direction of the rail 61 , and four are provided inclined to the first side surface 22 a and the second side surface 22 b of the pillar 22 .

The rails 61 are respectively provided on the first side surface 22a and the second side surface 22b of each support column 22 . In addition, for convenience of description, the rail 61 provided in the 1st side surface 22a will be described as the 1st rail 61a, and the rail 61 provided in the 2nd side surface 22b will be demonstrated as the 2nd rail 61b below.

The 1st rail 61a is provided in the 1st side surface 22a of each pillar. The first rail 61 a is extended in the same single direction as the extending direction of the pillar 22 .

The second rail 61b is provided on the second side surface 22b of each pillar 22 . The second rail 61b extends in the same single direction as the direction in which the support 22 extends. In other words, the second rail 61b extends in the same direction as the first rail 61a, and is arranged in a direction perpendicular to the extending direction of the first rail 61a in a direction that rotates the first rail 61a by 90 degrees.

The guide 62 has a guide body 81 and a plurality of rolling elements 82 combined with the guide body 81 . The guides 62 are respectively provided on the rails 61, and are movable along the extending direction of the rails 61, and are configured to be restricted from moving in a direction perpendicular to the extending direction of the rails 61.

The guide body 81 is configured so that each rolling element 82 can contact each contact surface 71 of the rail 61 . The guide body 81 is formed in, for example, a square shape in which notches along the outer shape of the rail 61 including a pair of recesses formed in the rail 61 are formed. In addition, the guide body 81 is connected to the first connection member 43 or the second connection member 52 .

The rolling element 82 is combined with the guide body 81 and arranged in contact with the surface of the rail 61 . In addition, the rolling elements 82 are provided at a plurality of places, and are arranged so as to prevent the guide bodies 81 from falling off from the rails 61 . Specifically, as shown in FIG. 4 , the plurality of rolling elements 82 are provided so as to be in contact with the contact surfaces 71 of the rail 61 , and face each other in two directions perpendicular to the extending direction. The rolling elements 82 are, for example, balls or rollers.

The guides 62 are provided on the first rail 61a and the second rail 61b, respectively. In addition, for convenience of description, the guide 62 provided in the 1st rail 61a will be described as the 1st guide 62a, and the guide 62 provided in the 2nd rail 61b will be demonstrated as the 2nd guide 62b below.

The 1st guide 62a is provided in each 1st rail 61a so that the movement along the 1st rail 61a is possible. Moreover, each 1st guide 62a is fixed to the 1st slider 31 via the 1st connection member 43. As shown in FIG. In addition, the first guide 62a is provided, for example, in plural on one first rail 61a. In this embodiment, two first guides 62 a are provided on one first rail 61 a , one of which is fixed to the upper end of the first slider 31 , and the other is fixed to the lower end of the first slider 31 .

The 2nd guide 62b is provided in each 2nd rail 61b so that the movement along the 2nd rail 61b is possible. In other words, the second guide 62 b is arranged in a direction perpendicular to the extending direction of the rail 61 in a direction in which the first guide 62 a is rotated by 90 degrees. Moreover, each 2nd guide 62b is being fixed to the 2nd slider 32 via the 2nd connection member 52. As shown in FIG. Moreover, the 2nd guide 62b is provided, for example in plural on one 2nd rail 61b. In this embodiment, two second guides 62 b are provided, one of which is fixed to the upper end of the second slider 32 , and the other is fixed to the lower end of the second slider 32 .

The pressing device 14 is configured to press the slider 12 in the moving direction. In this embodiment, the pressing device 14 pushes the slider 12 in the direction of gravity. In addition, the pressurizing device 14 is configured to press the first slider 31 and the second slider 32 individually, for example. The pressurizing device 14 includes, for example, a pressurizing unit 91 and a connecting unit 92 . The pressing device 14 is, for example, a press machine called a crank mechanism.

The pressurizing part 91 is configured to be able to pressurize the connecting part 92 in one direction. As a specific example, the pressurizing unit 91 rotates the crankshaft by a power source, and reciprocates the crank in one direction. The pressurizing part 91 transmits the reciprocating movement of the crank to the connecting part 92 .

The connecting portion 92 is formed in, for example, a rectangular column shape extending along the moving direction of the slider 12 . One end of the connecting portion 92 is connected to the pressing portion 91 , and the other end is fixed to the slider 12 . The connecting parts 92 are, for example, a pair fixed to the top surface of the first slider 31 . Moreover, the connection part 92 passes through the two hole parts 41a provided in the 1st slider 31, for example, and is fixed to the 2nd slider 32 as a pair. The connecting portion 92 unidirectionally reciprocates by the pressurizing portion 91 , whereby pressure is unidirectionally transmitted to the first slider 31 and the second slider 32 .

The pressurizing device 14 is configured by, for example, a crank that transmits power to the connecting portion 92 fixed to the first slider 31 and a crank that transmits power to the connecting portion 92 fixed to the second slider 32 . The phase difference is set for the reciprocating movement of each other. In such a pressurizing device 14 , a phase difference is generated in the reciprocating movement of the first slider 31 and the second slider 32 .

The auxiliary pressing device 15 is configured to press the first slider 31 and the second slider 32 in the moving direction, respectively. In the present embodiment, the auxiliary pressurizing device 15 is configured to press the first slider 31 and the second slider 32 upward in the direction of gravity. The auxiliary pressurizing device 15 includes, for example, an air cylinder and supply means for supplying air to the air cylinder. As shown in FIG. 1 , the auxiliary pressurizing device 15 is provided on the first slider 31 and the second slider 32 , respectively. Here, a plurality of auxiliary pressurizing devices 15 are symmetrically provided on the central axis of the first slider 31 or the second slider 32 . The plurality of auxiliary pressurizing devices 15 provided on the first slider 31 are configured to apply a pressing force at least equal to the weight of the first slider 31 to the first slider 31 by, for example, the air pressure supplied to the air cylinder. The plurality of auxiliary pressurizing devices 15 provided on the second slider 32 are configured to, for example, use the air pressure supplied to the air cylinder to pressurize a weight at least equal to the weight of the upper mold 16 provided on the second slider 32 and the second slider. The pressing force is applied to the second slider 32 . In addition, the pressing force applied to the first slider 31 and the second slider 32 by the auxiliary pressurizing device 15 can be set as desired.

The upper die 16 and the lower die 17 are configured to shape the materials arranged between each other by applying pressure in one direction. The upper mold 16 and the lower mold 17 are configured to be used, for example, as one step of a drawing step for forming a cylindrical can body.

The upper die 16 is fixed to the second slider 32 . The lower die 17 is arranged opposite to the upper die 16 . The lower die 17 is, for example, provided in plural on the transfer device 18 .

The transfer device 18 is configured to sequentially move the plurality of lower dies 17 to a position facing the upper die 16 . As shown in FIG. 1 and FIG. 2 , the transfer device 18 arranges the plurality of lower dies 17 at predetermined intervals in one direction, for example, and transfers the plurality of lower dies 17 in one direction. Here, the predetermined interval refers to an interval at which each structure of the molding device 1 does not interfere with other adjacent lower dies 17 when pressing the upper die 16 and the lower die 17 .

The control device 19 is configured to control the operations of the pressurizing device 14 , the auxiliary pressurizing device 15 , and the conveyance device 18 . Specifically, the control device 19 is, for example, a power source that controls the pressurizing device 14 . In addition, the control device 19 is, for example, a supply means for controlling the auxiliary pressurizing device 15 . In addition, the control device 19 controls, for example, the conveying amount of the conveying device 18 and the timing of conveying the conveying device 18 according to the operation of the pressurizing device 14 .

An example of the operation of forming a material in such a forming apparatus 1 will be described in the following steps. First, the control device 19 makes the first slider 31 and the second slider 32 stand by at a position where the upper mold 16 is separated from the lower mold 17 by the pressurizing device 14 . Here, the standby positions of the first slider 31 and the second slider 32 are, for example, the highest positions in the range of movement guided by the pressurizing device 14 and the rail guide 13 , respectively. In this state, the control device 19 transports the lower die 17 to a position facing the upper die 16 fixed to the lower portion of the second slider 32 by the transfer device 18 .

Next, the control device 19 drives the pressurizing device 14 to press the first slider 31 and the second slider 32 via the connecting portion 92 , respectively. The pushed first slider 31 and second slider 32 are respectively guided and moved by the rail guide 13 , and move in one direction along the extending direction of the pillar 22 .

In addition, here, the first slider 31 and the second slider 32 reciprocate in different phases, respectively. Specifically, when the first slider 31 and the second slider 32 are pressed by the pressurizing device 14, the second slider 32, for example, has a phase difference of the reciprocating movement caused by the pressurizing device 14. , is pushed prior to the pushing of the first slider 31 . Therefore, the second slider 32 moves toward the lower mold 17 and presses the upper mold 16 in a state where the top plate portion 41 of the first slider 31 is separated from the top surface.

Next, as the first slider 31 moves downward, the top plate portion 41 of the first slider 31 abuts against the second slider 32 . In this state, the first slider 31 is further pressed, and the second slider is further pressed by the top plate portion 41 of the first slider 31 in addition to the pressing by the pressing device 14 . Therefore, the pressing force of the upper mold 16 against the lower mold 17 increases.

In this way, the molding apparatus 1 uses the pressing force generated by the pressing of the second slider 32 by the first slider 31 that is applied to the second slider 32 by the pressing device 14, by The upper mold 16 and the lower mold 17 are used to shape the material.

Next, the control device 19 moves the first slider 31 and the second slider 32 upward to separate the upper mold 16 from the lower mold 17 when the molding of the material disposed on the lower mold 17 is completed. Here, the control device 19 is a supply means for individually controlling the auxiliary pressurizing device 15 provided on the first slider 31 and the second slider 32 to supply air to the air cylinder. The auxiliary pressurizing device 15 applies an upward pressing force in the direction of gravity to the first slider 31 and the second slider 32 respectively by the air pressure supplied to the air cylinder, and assists the upward movement of the first slider 31 and the second slider 32 . above the movement.

Next, the control device 19 transports the other lower mold 17 arranged beside it to a position facing the upper mold 16 by the transport device 18 . And, the control device 19 shapes the material again through the above-mentioned procedure.

According to the forming apparatus 1 configured in this way, the first slider 31 and the second slider 32 are respectively guided to move in one direction by the rail guide 13 . Here, since the rail guide 13 guides the movement of the guide 62 with respect to the rail 61 by means of rollers, frictional resistance generated during the movement of the first slider 31 and the second slider 32 can be reduced. Therefore, since the forming apparatus 1 can reduce the loss generated when the first slider 31 and the second slider 32 move, the moving speed of the first slider 31 and the second slider 32 can be increased. Thereby, the molding apparatus 1 can improve productivity.

In addition, since the forming apparatus 1 is supported by different side surfaces of the pillars 22, the intervals between the supporting positions of the first slider 31 and the second slider 32 by the pillars 22 can be reduced as much as possible. Therefore, the molding apparatus 1 can reduce the displacement of each structure due to the load generated during molding, and can improve durability. In addition, since the forming apparatus 1 is easy to disassemble and assemble the rail 61 and the guide 62 , maintainability can be improved.

In addition, in the forming apparatus 1, each support 22 is formed in a shape perpendicular to the first side 22a and the second side 22b, and two adjacent supports 22 are arranged facing the first side 22a and the second side 22b. Therefore, since each structure of the forming apparatus 1 is provided at right angles to the moving direction of the slider 12, the rigidity against the load generated during forming can be increased. In addition, since the first side surface 22a and the second side surface 22b of the pillar 22 can be used as a reference, the positioning of each structure of the forming apparatus 1 is easy, and the workability and maintainability of installation can be improved.

In addition, the forming apparatus 1 is configured such that the distance between the opposing first side surfaces 22a of the respective pillars 22 is larger than the distance between the opposing second side surfaces 22b. In other words, it is configured such that the intervals at which the second sliders 32 are supported by the pillars 22 are smaller than the intervals at which the first sliders 31 are supported by the pillars 22 . Therefore, compared with the first slider 31, the rigidity of the second slider 32 which receives a larger load during molding can be increased.

In addition, in the forming apparatus 1, a plurality of first guides 62a and second guides 62b are provided for one first rail 61a or one second rail 61b, respectively. Thereby, since the load generated at the time of molding is borne by a plurality of guides 62 for each rail 61, the number of guides 62 and the first connecting member 43 and the second connecting member connected to each guide 62 can be reduced. 52 resulting shifts.

As mentioned above, according to the molding apparatus 1 which concerns on one Embodiment of this invention, productivity, durability, and maintainability can be improved.

In addition, this invention is not limited to the said embodiment. For example, as long as the rail 61 of the rail guide 13 can be installed on the pillar 22, the shape of the cross section in the horizontal direction can be set depending on the situation. For example, the pillar 22 may be formed in a polygonal shape other than a rectangular cross section in the horizontal direction. In addition, the pillar 22 may be formed in a circular cross section in the horizontal direction. When the cross section in the horizontal direction is circular, in the support column 22, the first side surface 22a and the second side surface 22b are the same surface. At this time, a part of the side surface of the pillar 22 constitutes the first side surface 22a, and other parts having a predetermined angular phase in the circumferential direction constitute the second side surface 22b. However, from the standpoint of improving the rigidity of the slider 12 and ease of positioning and installation of the slider 12 and the rail guide 13 , the support 22 is preferably formed in a rectangular cross section in the horizontal direction.

In addition, in this embodiment, although the rail 61 is provided in the support column 22, and the guide 62 is provided in the slider 12, it demonstrates, but it is not limited to this. A structure in which the guide 62 is provided on the pillar 22 and the rail 61 is provided on the slider 12 may also be adopted. However, in consideration of ease of work during maintenance, a structure in which rails 61 are provided on pillars 22 and guides 62 are provided on sliders 12 as in the above-described embodiment is preferable.

In addition, this invention is not limited to the said embodiment, Various changes can be made in the range which does not deviate from the summary at the stage of implementation. In addition, each of the embodiments can also be implemented in a combination as appropriate as possible, and the combined effect in the case can be obtained. In addition, the above-described embodiments include inventions at various stages, and various inventions can be extracted by appropriate combinations of the disclosed plurality of structural requirements.

1: Forming device 11: frame 12: Slider 13: Track guide 14: Pressurization device 15: Auxiliary pressurization device 16: upper mold 17: Lower mold 18: Handling device 19: Control device 21: 1st base 22: pillar 22a: 1st side 22b: 2nd side 31: 1st slider 32: The second slider 41: top plate 41a: Hole 42: side panel 43: The first connecting member 51: Keeping Department 52: The second connecting member 61: track 61a: Track 1 61b: Track 2 62: guide 62a: 1st guide 62b: The second guide 71: Contact surface 81: guide body 82: Rolling body 91: pressurized part 92: Connecting part

[FIG. 1] It is a top view which shows the structure of the shaping|molding apparatus which concerns on one Embodiment of this invention. [ Fig. 2] Fig. 2 is a side view showing the structure of the molding device in partial section. [FIG. 3] It is a top view which partially omitted the structure of this molding apparatus. [FIG. 4] It is a top view which shows the structure of the rail guide used for this forming apparatus.

1: Forming device

11: frame

12: Slider

13: Track guide

14: Pressurization device

15: Auxiliary pressurization device

17: Lower mold

18: Handling device

19: Control device

21: 1st base

22: pillar

22a: 1st side

22b: 2nd side

31: 1st slider

41: top plate

41a: Hole

42: side panel

43: The first connecting member

51: Keeping Department

52: The second connecting member

61a: Track 1

61b: Track 2

62a: 1st guide

62b: The second guide

91: pressurized part

92: Connecting part

Claims (6)

A forming device comprising: The four pillars extend in a single direction and are arranged at four corners of a rectangular area, having a first side and a second side; The first sliding member is arranged in the aforementioned rectangular area and pushed by a pressing device; The second slider is pressed by at least one of the aforementioned pressing device and the aforementioned first slider; The first rails are respectively arranged on the aforementioned first side surfaces and extend toward the aforementioned single direction; The second rails are respectively arranged on the aforementioned second side surfaces and extend toward the aforementioned single direction; The first guides are respectively provided on the first rails so as to be movable along the first rails, and are fixed to the first sliders; and The second guides are provided on the second rails so as to be movable along the second rails, and are fixed to the second sliders. The forming device as claimed in claim 1, wherein, The above-mentioned pillar is formed in a shape perpendicular to the first side surface and the second side surface, In the four pillars, the first side surfaces and the second side surfaces of the adjacent pillars face each other. The forming device as claimed in claim 2, wherein, The distance between the first side surfaces is greater than the distance between the second side surfaces. The forming device as claimed in claim 1, wherein, The first guide and the second guide are provided in plural on each of the first rails or each of the second rails. The forming device as claimed in claim 1, wherein, further comprising: an upper mold fixed to the second slider, and A lower mold arranged opposite to the aforementioned upper mold. The forming device as claimed in claim 5, wherein, The above-mentioned lower mold is provided with a plurality of, It is further provided with: a conveying device for sequentially moving the plurality of lower molds to a position opposite to the upper mold.

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