JP3130713B2 - Dispensing device for forging equipment and conveyor used for it - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dispensing device for a forging facility for producing components, for example, components such as an engine, and a conveyor used for the dispensing device.

[0002]

2. Description of the Related Art In general, parts such as crankshafts and gears of engines and the like are formed from a bulk (generally cylindrical) metal material (also referred to as a billet or simply a material) by hot forging. An intermediate product (hereinafter also referred to as a hot forged product or simply a product) in this specification is formed, and finally, the hot forged product is subjected to machining or the like to obtain a part in which a desired tooth space or the like is formed.

[0003] Conventionally, the above-mentioned hot forging is roughly classified into two types, a so-called "vertical striking" and a so-called "horizontal striking", depending on a form of placing a material in a die at the time of forging. .

[0004] The above-mentioned "vertical striking" refers to a forging method in which a cylindrical material (a billet) is placed in a lower mold so that an end surface thereof is a bottom surface and forged and pressed. A typical example of a product that is forged by hitting is a gear.

[0005] On the other hand, the term "wefting" refers to a forging method in which a cylindrical material is placed in a lower mold so that the end surfaces thereof are on both sides and forged and pressed. One of the products forged by "" is a crankshaft.

Then, due to the nature of the die of the forging press device,
In the case of the above-mentioned "beating", the product obtained by forging is discharged laterally from the inside of the lower die, while the scrap at the center part which is the center part of the forging press (such a scrap is generally called "pierce") Falls from the center of the mold directly below
Is discharged.

[0007] On the other hand, in the case of the above-mentioned "horizontal beating", a product obtained by forging is dropped and discharged directly below the center of a mold, and scraps on the outer portion thereof (such scraps are generally called "burrs"). Is discharged laterally from inside the lower mold.

[0008] As described above, "strike" in forging
In addition, in the case of a forging press that performs vertical and horizontal as described above, the operator manually or The discharged product is stored in a product basket by the use of a robot or the like, and the scrap is similarly collected in a scrap collecting container.

When the forging press device and the next process are connected by a conveyor or the like to perform automatic processing, a forging press device for “vertical punching” and a “horizontal punching” are used.
Forging press device for separately provided, the lower part of the forging press device for "vertical strike" or the side of the forging press device for "vertical strike", a conveyor for scrap discharging,
Conveyors for paying out products were arranged at the side of the forging press for "vertical striking" or at the bottom of the forging press for "vertical striking". There is Japanese Patent Publication No. 61-60736 as this kind and related prior art.

[0010]

However, in the former case, automation including transport to the next process cannot be performed.
On the other hand, in the latter case, although it is satisfactory in terms of automatic conveyance to the next process, it is necessary to separately arrange the forging press device for "vertical punching" and the one for "horizontal punching". In addition, since it is necessary to provide a product discharging conveyor and a scrap discharging conveyor in each case, the cost is very high and the space is very large.

The present invention has been made in view of such a situation, and a product which is discharged from opposite parts by performing "vertical striking" and "horizontal striking" with one forging press device, respectively. A forging equipment dispensing device capable of automatically dispensing products and scraps by using piercings or products and burrs by selectively replacing each of the two conveyors for product dispensing and scrap dispensing. It is another object of the present invention to provide a conveyor that is optimal for a dispensing device of the forging equipment.

[0012]

According to the first aspect of the present invention, a dispensing apparatus for forging equipment forging presses a forged material (a billet) in a mold, discharges products and scraps from the mold, and forges a forging press. In a dispensing device of a forging facility for dispensing to a desired position outside the forging press, a conveyor means for discharging products and piercings disposed below a die of the forging press device, and a die device disposed on a side of the die in the forging press device. Provided product / burr discharge conveyor means, product transport conveyor means for transporting products discharged by any one of the above conveyor means to the next process, and scrap discharged by any one of the above conveyor means. A scrap transport conveyor means for transporting to a storage section, and a "vertical punching machine" which is attached to the product / piercing discharge conveyor means and transfers a product to the product transport conveyor means. "Piercing" connecting means for transferring scraps to the scrap transporting conveyor means, and "wefting product" connecting means attached to the product / burr discharging conveyor means for transferring products to the product transporting conveyor means. A forging press apparatus comprising: a "burr" connecting means for transferring a scrap to the scrap transporting conveyor means; and a product / burr discharging means for scraping a product or a burr from the lower mold to the product / burr discharging conveyor means. At the time of warping, the product is scraped out to the product / burr discharging conveyor means by the product / burr scraping means, and the product is transferred from the product / burr discharging conveyor means to the product transporting conveyor means by the "beating product" connecting means. And transfer the product to the next process by means of the product conveyor. At the same time, the piercing is carried out by the product / piercing discharging conveyor means, and the piercing is transferred to the scrap carrying conveyor means by the above-mentioned "piercing" connecting means. Occasionally, the product is carried out by the product / piercing discharge conveyor means, and the product is transferred to the product transport conveyor means by the above-mentioned "wefted product" connecting means. Is scraped out to the product / burr discharging conveyor means by the product / burr discharging means, and the product / burr discharging conveyor means is connected to the scrap transporting conveyor means by the "burr" connecting means, and the scrap is transported by the scrap transporting conveyor means. Pay out to the department And features.

In the dispensing device of the forging equipment, one of the connecting means is constituted by a substantially "J" -shaped chute which is guided to a tip in a direction opposite to a conveying direction, and this chute is formed by a reversing part. And a base end for guiding the product from the front end of the conveying surface of the first conveyor means to the front end part, and the base material side of the chute is swung upward to move the conveyed object from the first conveyor means. Can be conveyed to the second conveyor means provided below, and can be conveyed to the third conveyor means by connecting the base end and the distal end of the chute, from the first conveyor means,
It is possible to selectively transfer a conveyed article to the second or third conveyor means whose conveying surface is located lower than the first conveyor means.

[0014] Further, the conveyor used in the dispensing device of the forging equipment according to the present invention includes a vertical punched product (a product forged by vertical punching) and a horizontal punched product (forged by horizontal punching) on a transport surface. The transport conveyor on which the product is mounted and transported is characterized in that a bar for preventing retreat is erected only on one side of the transport surface.

[0015]

According to the forging equipment dispensing apparatus according to the present invention, the product / burr scraping means and the product / burr scraping means can be used in either the case of "vertical hitting" or "lateral hitting".
The product and piercings or burrs can be paid out by the piercing discharging conveyor means and the product / burr discharging conveyor means, and the product / piercing discharging conveyor means and the product / burr discharging conveyor means attached to the The product ("vertical product" or "horizontal product") is transported to the next step by the "punched product" connecting means and the "horizontal product" transit means or the "piercing" transit means and the "burr" transit means. Scraps ("piercing" or "burrs") can be dispensed to the product transport conveyor means, respectively, to the scrap transport conveyor means, so that the product is transported to the next process and the scrap is transferred to the scrap storage section. It can be transported.

In addition, according to the conveyor used in the forging equipment dispensing apparatus according to the present invention, a "laterally driven" product such as a crankshaft, which is relatively stable on the conveying surface, is provided with a bar for preventing retreat. On one side of the non-existing transport surface, a "punched" product, such as a gear that is relatively unstable on the transport surface, is placed on the other side of the transport surface where the crossbars are located. Regardless of whether the product is “punched” or “horizontal”, it can be transported reliably without allowing retreat in the transport direction, and the transport means must be transported by one transport conveyor means. Becomes possible.

[0017]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of a forging apparatus according to an embodiment of the present invention and a conveyor for use in the forging apparatus.

FIG. 1 is a plan view showing the overall arrangement and configuration of a dispensing device for forging equipment according to this embodiment.

In FIG. 1, A is a forging press, 1 is a conveyor for discharging products and piercings whose base end is located below a die a of the forging press A, and 2 is a forging press of the forging press A. Conveyor for discharging products and burrs located on the side of mold a, heat treatment device (not shown) whose tip is the next step
The product transport conveyor 4 extending to the side is a scrap transport conveyor whose tip is located in the scrap storage section S.

As shown in FIG. 1, the product / piercing discharge conveyor 1 and the product / burr discharge conveyor 2
Are arranged in parallel. In addition, the scrap transport conveyor 4 and the product / piercing discharge conveyor 1 are used.
Are arranged so as to be linear in a plane. At the end of the product / burr discharge conveyor 2, a “burr” connecting conveyor 8 described later is disposed so as to be orthogonal to the product / burr discharging conveyor 2.
In other words, the above product / piercing discharge conveyor 1 and the above product / piercing
The product transport conveyor 3 is provided so as to be orthogonal to the deburring conveyor 2. As shown in FIG. 2, the product transport conveyor 3 is disposed below the product / pierce discharge conveyor 1 and the product / burr discharge conveyor 2.

As shown in FIGS. 3 and 4, the product / piercing discharge conveyor 1 in the case of this embodiment is constituted by a chain conveyor in which chains 1a are arranged in a multi-row form to form a transport band. Conveyor 1A for discharging the first product and piercing,
The first product / piercing discharge conveyor 1B is constituted by a slat conveyor, and the above-mentioned first product / piercing discharging conveyor 1A is transported by a chain 1a except for a base end (a lower part of the mold a). As shown in FIG. 3, it is supported by the support member 1b from below, but the base end is not provided with the support member 1b to allow the chain 1a to bend downward. In addition, this first product / piercing discharge conveyor 1A
As shown in FIG. 3, it is configured to be able to swing about a swing shaft 1e by a predetermined angle α, and this swing is performed by the expansion and contraction of an air cylinder 1c provided at an upper portion. The air cylinder 1c is controlled so as to operate in synchronization with the forging press operation of the forging press device A shown in FIG. In other words, the air cylinder 1c operates in accordance with the timing at which the forging press device A (see FIG. 1) performs the forging press operation and the product or the pierce falls from the die, and the first product / pierce discharge conveyor 1A is rotated by the swing shaft. It swings around 1e to reduce the impact of the product or pierce falling or abutting on the transport surface. Contribute. Further, the chain 1a is so bent as to freely bend downward at the base end.
Since the tension state of 1a is configured to be changeable, the above-described impact relaxation is further promoted. In addition, in view of the ease of maintenance, the first product / piercing discharge conveyor 1A is moved to the right in FIGS. 3 and 4 by the contraction movement of the air cylinder 1d (see FIGS. The whole can move along the guide rail 1j, that is, forging press device A
(See FIG. 1). In FIG. 4, the air cylinder 1d is omitted.

As shown in FIG. 1 or FIGS. 3 and 4, immediately below the tip (right end in FIGS. 3 and 4) of the first product / piercing discharge conveyor 1A, the second product
The second product / piercing discharge conveyor 1B is disposed so that the base end of the product / piercing discharging conveyor 1B is positioned. As shown in FIGS. 5 and 6, the tip (the right end in FIGS. 5 and 6) of the second product and piercing discharge conveyor 1B is provided at the tip end as shown in FIGS. A deflector 1f is provided, and this deflector 1f
Is an air cylinder 1g disposed on the side of the conveyor body.
As shown by a two-dot chain line in FIG. 5 from the state shown by the solid line in FIG. It is configured to lead to. In other words, in this embodiment, the "transverse product" connecting means is constituted by the deflector 1f and the chute 1h, and this chute 1h is the air cylinder 1g of the second product / piercing discharge conveyor 1B main body in FIG. The "side-punched product", which is arranged on the side opposite to the side and guided by the deflector 1f, is connected to the product transport conveyor 3. The transport surface of the product transport conveyor 3 is located below the tip of the chute 1h, as shown in FIG. 5 to FIG. 7 or FIG.

5 and 6, the scrap conveyor 4 is disposed below the distal end of the second product / piercing discharge conveyor 1B so that the base ends thereof are overlapped. Has been established. Therefore, in the case of the present embodiment, the connection between the second product / piercing discharge conveyor 1B and the scrap conveyor 4 is performed by the two conveyors 1B,
This is carried out by the height difference and the planar overlap of the transfer surfaces of No. 4. In other words, the “piercing” connecting means attached to the product / piercing discharge conveyor 1 is the same as that shown in FIG.
As shown in FIG. 2, the conveyor surface is provided with a height difference, and the two conveyors 1B and 4 are formed by vertically stacking the front end portion and the base end portion of the conveying surface vertically. In the case of the present embodiment, the scrap conveyor 4 is constituted by a slat conveyor, and a bar (not shown) for preventing slippage (not shown) is provided on the slat surface serving as a transport surface so as to be orthogonal to the transport surface. It is erected above. The tip of the scrap conveyor 4 extends to the scrap storage section S as shown in FIG. 1 or FIG. As shown in FIG.
Alternatively, as shown in FIG. 9, a hopper 5 having a butterfly valve 5a capable of distributing the falling direction to the left and right is provided, and below the hopper 5 is selectively operated by the distributing operation of the butterfly valve 5a. There are provided two scrap collecting containers 6A and 6B for storing the scraps falling into the container. For this reason, the scrap collection containers 6
By exchanging one of A and 6B for an empty one,
The continuously transported scrap can be continuously stored in the scrap collection containers 6A and 6B.

On the other hand, the product / burr discharge conveyor 2 shown in FIG. 10 is constituted by a slat conveyor in the present embodiment, and the base end portion side is provided with the slat conveyor shown in FIGS. 10, 12, and 13. as shown, the chute 7 for connecting the lower mold a ₁ and a product-burr discharge conveyor 2 is disposed, the chute 7
And a product / burr scraping device 9 scraped onto the chute 7
(Refer to FIG. 12 and FIG. 13), the “vertically punched product” or the burr is removed from the lower mold a ₁ by the product / burr discharging conveyor 2.
It is configured to scrape and slide down and guide.

The product / burr scraping device 9 is provided with a scraping plate 9a for allowing or preventing the "hit product" or burrs from slipping onto the chute 7, and a scraping plate 9a controlled by a control device described later. Air cylinder 9b for reciprocating plate 9a
It is composed of

The product / burr discharge conveyor 2
As shown in FIG. 10 and FIG. 11, the tip of the “burr” connecting conveyor 8 which constitutes a part of the “burr” connecting means
Extending to the base end. As shown in FIG. 11, the transfer between the product / burr discharging conveyor 2 and the above-mentioned "burr" transfer conveyor 8, as shown in FIG. And the top and bottom ends of the conveying surfaces of the two conveyors 2 and 8 are vertically stacked. In other words, products
The “burr” connecting means between the burr discharge conveyor 2 and the scrap conveyor 4 is provided by a “burr” connecting conveyor 8 provided with a chute 8a (see FIG. 10) at the tip, a height difference between the conveying surfaces, and a flat surface. Two conveyors 2, 8
Is formed by vertically stacking the front end and the base end of the transfer surface.

Then, the above-mentioned "Bali" connecting conveyor 8
A chute 8a is provided at the tip of the scrap conveyor 8 as shown in FIG.

As shown in FIG. 11, a "J" -shaped chute 2A whose conveying direction is inverted downward is disposed at the tip of the product / burr discharge conveyor 2, and this chute 2A The base end 2a of the shaft is, as shown by a two-dot chain line in FIG.
The expansion and contraction of an air cylinder (not shown) centered on 2B
It is configured to be swingable. That is, by raising the base end 2a of the chute 2A upward as shown by a two-dot chain line in FIG. 11, the base end 2a and the tip end 2b of the chute 2A
The conveyed object ("burr") can be dropped onto the "burr" connecting conveyor 8 by separating at the reversal part of the above.
Also, by returning the base end 2a of the chute 2A to the state shown by the solid line in FIG. 11, the base end 2a and the front end 2b of the chute 2A are connected to each other, and the conveyed product (`` vertical product '') Is configured to be able to reverse the transport direction and slide down on the product transport conveyor 3 described above.

The product conveyor 3 is constituted by a slat conveyor, as shown in FIGS.
One of the transport surfaces, that is, the transport direction (left direction in FIG. 10,
On the left side facing forward (in FIG. 11, forward direction), a bar 3a for preventing retreat is erected, and is conveyed from the product / burr discharge conveyor 2 via a chute 2A (see FIGS. 10 and 11). The “having product” such as the gears is configured not to retreat (roll) backward while being transported by the product transport conveyor 3. On the other hand, the other one of the product transport conveyor 3
In other words, the right side in the conveying direction is formed in a flat shape in which a normal slat plate is continuous, and the crankshaft conveyed from the conveyor 1 for discharging products and piercings via the chute 1h (see FIG. 10). And the like can be transported. In the case of this `` lateral product '' represented by a crankshaft, the deflector 1f and the chute 1h are placed so that their longitudinal directions coincide with each other in the transport direction and are stable in the transport direction. Even if it is configured, it does not retreat during transportation.

The air cylinder 1g for operating the deflector 1f and the air cylinder for operating the chute 2A are controlled by a control device (not shown) to determine whether the forging press A is a "vertical product" or a "horizontal" product. To operate. In addition, an air cylinder that swings the first product / piercing discharge conveyor 1A
1c and the air cylinder 9b of the scraping device 9 are configured to operate in synchronization with the forging press operation of the forging press device A under the control of a control device (not shown). In addition, skirt members are provided on both sides of each conveyor to prevent the conveyed articles from dropping to the side.

According to the forging equipment dispensing apparatus according to the present invention, basically, two systems of conveyors are used.
As described below, “vertical product” and “side product”, and “piercing” and “burr” can be selectively paid out.

That is, when the forging press machine is forging a "lateral product", for example, a crankshaft, the control device (not shown) supplies pressurized air to the air cylinder 1g to move the deflector 1f to the conveying surface. At the same time, pressurized air is supplied to the air cylinder (not shown) to swing the base end 2a of the chute 2A of the product / burr transport conveyor 2 upward to lift it, and to connect the "burr" The conveyor 8 is operated. Needless to say, at this time, the product / piercing conveyor 1, the product / burr conveyor 2, the product conveyor 3, and the scrap conveyor 4 are put into operation. In addition, the butterfly valve 5a is set so that burrs are supplied to the empty scrap collecting container 6A or 6B.

In this state, when the crankshaft, which is a "lateral product", is forged by the forging press A, it falls onto the first product / pierce unloading conveyor 1A located below the die. The first in time with the fall
While the product / piercing carry-out conveyor 1A swings downward, the multi-row chain 1a constituting the transfer surface bends downward to change the tension of the chain 1a, and acts on the crankshaft and the transfer surface of the conveyor. Impact is greatly reduced.

The crankshaft is formed by the first product / piercing unloading conveyor 1A and the second product / piercing unloading conveyor 1B by the second product / piercing unloading conveyor 1B.
1B, is guided by the deflector 1f, is guided on the chute 1h, passes through the chute 1h, and forms the right half of the conveying surface of the product conveying conveyor 3 (the right half in the conveying direction). It slides down in such a state that the longitudinal direction of the crankshaft substantially matches the transport direction. Then, the product is transported by the product transport conveyor 3 to a place where the next processing step is performed.

On the other hand, a scrap burr, by the air cylinder 9b of the scrape-out device 9 is operated, in scrape-out plate 9a, a lower mold a ₁ site, and scraped into the chute 7, wherein It slides down on the inclined surface of the chute 7. The burrs that have fallen off are conveyed to the distal end side by the product / burr carry-out conveyor 2 and the product / burr carry-out conveyor 2.
From the leading end of the burrs onto the lower "burr" transfer conveyor 8, from the "burr" transfer conveyor 8 via the chute 8a, to the scrap transport conveyor 4, and transported by the scrap transport conveyor 4 to the hopper 5, where the hopper 5 From the empty scrap collecting container 6A or 6B by the butterfly valve 5a.

When a forged press product, for example, a gear, is forged by the forging press A, the control device (not shown) stops the supply of pressurized air to the air cylinder 1g and moves the air to the conveying surface. The protruding deflector 1f is retracted from the transport surface, and the supply of pressurized air to the air cylinder (not shown) is stopped, and the base end 2a of the chute 2A of the product / burr transport conveyor 2 that has been lifted upward is removed. By swinging downward, it is joined to the tip 2b of the chute 2A. Further, the "burr" transfer conveyor 8 is stopped. Needless to say, at this time, the product / piercing conveyor 1, the product / burr conveyor 2, the product conveyor 3, and the scrap conveyor 4 are put into operation.

In this state, when a "side product", for example, a gear is forged by the forging press A, the gear is moved by the scraping plate 9a by the operation of the air cylinder 9b of the scraping device 9. from the lower mold a ₁ site, and scraped into the chute 7, sliding down on the inclined surface of the chute 7. The slipped gear is conveyed to the tip side by the product / burr unloading conveyor 2, passes through the base end 2 a _{and the} tip end 2 b of _the tip chute 2 A, and the left half of the conveying surface of the product conveying conveyor 3 (in the conveying direction). Toward the left half). Then, in that state, the product transport conveyor 3
Is carried to the place where the next processing step is performed. During this transport, the "laterally driven product" retreats (rolls) backward by the bar 3a even if the product transport conveyor 3 is inclined upward or a backward acceleration due to transport acts. There is no.

On the other hand, the piercing which is a scrap is
It falls onto the first product / piercing unloading conveyor 1A located below, and at this time, the first product / piercing unloading conveyor 1A swings downward in synchronization with the timing and constitutes a transport surface. Since the chain 1a is bent downward, the impact acting on the pierce and the transfer surface is greatly reduced. Then, the piercings dropped onto the transport surface are transferred from the first product / piercing unloading conveyor 1A to the second product / piercing unloading conveyor 1B, and scrap from the end of the second product / piercing unloading conveyor 1B. The vehicle is connected to the base end of the conveyor 4 and is conveyed to the hopper 5 by the scrap conveyor 4, and is charged from the hopper 5 into the empty scrap collecting container 6A or 6B by the butterfly valve 5a.

As described above, regardless of whether the forging press device A forges a “vertically punched product” or a “side-by-side product”, the product / piercing carry-out conveyor 1 and the product / burr carry-out are used. The product is conveyed from the forging press A by the conveyor 2 for use, and thereafter, the products can be connected to the product conveyor 3 and the scraps can be connected to the scrap conveyor 4 by each connecting means, and can be delivered to desired portions.

Further, since the chute 2A having the above-described configuration is provided at the tip of the product / burr carry-out conveyor 2,
"Bali" connecting conveyors 8 arranged in parallel
And any one of the product conveyors 3 can be selectively connected.

Further, as described above, the transport surface of the product transport conveyor 3 has a slat surface on the right half and a bar on the slat surface on the left half. When the product is conveyed, especially when the product conveying conveyor 3 is configured to have an upward slope, the product does not retreat backward (roll) to prevent the product from being conveyed. In addition, a product that is placed or rolled easily in a state where it is easy to roll backwards and a product that is difficult to roll can be transported by one conveyor without fail. As a result, production equipment can be manufactured at low cost and space can be saved.

In the above embodiment, the material of the slats or chains or the chutes constituting the conveying surface of each conveyor is not mentioned. However, since the material to be conveyed is a forged product, a metal material is used. It is desirable to use. In addition, although each conveyor uses a slat conveyor and a chain conveyor, it may be constituted by other types of conveyor means, for example, a chute when there is sufficient height.

[0043]

According to the dispensing apparatus for forging equipment according to the present invention, by performing "vertical striking" and "horizontal striking" with one forging press, the forging is discharged from the opposite portions depending on the striking method. Products and piercings, or products and burrs, by selectively using two conveyors as appropriate for product delivery and scrap delivery, respectively.
Products and scraps can be paid out automatically.

According to the conveyor for use in the forging equipment dispensing apparatus according to the present invention, a product which easily moves backward (rolling) backward and a product which hardly moves backward (rolling) during transportation are selectively transported. If it is necessary to do so, it can be conveyed on a single conveyor.

Therefore, two forging presses, which were conventionally required from the viewpoint of automation of backward conveyance, can now be performed by one, and each forging press requires two conveyors for dispensing. Since only the system is required, the space can be saved more than before.

Furthermore, it is possible to make the forging equipment, which was conventionally very large, compact, and to pay out "vertical products" and "vertical products" in a very reasonable manner. Production efficiency will be improved.

[Brief description of the drawings]

FIG. 1 is a plan view showing the entire arrangement and configuration of a dispensing device for forging equipment according to the present embodiment.

FIG. 2 is a diagram showing a vertical arrangement relationship of each conveyor.
FIG.

Fig. 3 Base end of conveyor for discharging products and piercings (No. 1
It is a side view which shows the structure of the product / piercing discharge conveyor).

Fig. 4 Product / pierce discharge conveyor base end (No. 1)
FIG. 2 is a plan view showing the configuration of a product / piercing discharge conveyor).
FIG. 2 is a view taken in the direction of arrows II-II in FIG. 3.

[Fig. 5] "Transverse product" connecting part and "piercing"
It is a top view which shows the structure of a connection part.

[Fig. 6] "Horizontal product" connecting part and "piercing"
FIG. 6 is a plan view showing a configuration of a connecting portion, and is a view taken in the direction of arrows III-III in FIG. 5.

7 is a view taken in the direction of arrows IV-IV in FIG. 5, illustrating a configuration of a connecting portion of the "side-hit product".

FIG. 8 is a view taken in the direction of arrow VV in FIG. 1 showing the arrangement of the tip portion of the scrap conveyor and the hopper, butterfly valve, and scrap collecting container.

9 is a view taken in the direction of arrows VI-VI in FIG. 8, showing the arrangement of the hopper, butterfly valve, and scrap collecting container.

FIG. 10 is a partially enlarged plan view of FIG. 1 showing a configuration of a product / burr discharge conveyor, a “vertical product” connecting means attached thereto, and a “burr” connecting means.

FIG. 11 is a partially enlarged side view of FIG. 1 showing a configuration of a product / burr discharge conveyor, a “vertical product” connecting means attached thereto, and a “burr” connecting means;
FIG. 7 is a view taken in the direction of arrows VII-VII in FIG.

FIG. 12 is a plan view showing a configuration of a scraping device provided near a mold.

FIG. 13 is a side view showing the configuration of a scraping device provided near the mold, and is a view taken in the direction of arrows VIII-VIII in FIG. 12;

FIG. 14 is a side view showing the configuration of the base end portion of the product transport conveyor and the configuration of the “side-by-side product” connecting means.
IX-IX It is a view on the arrow.

[Explanation of symbols]

 A: Forging press device 1 ... Conveyor for discharging products and piercings 1A ... Conveyor for discharging first products and piercings 1B ... Conveyor for discharging products and piercings 2 ... Conveyor for discharging products and burrs 3 ... Conveyor for conveying products 4 ... Scrap conveying Conveyor

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-58-77732 (JP, A) JP-A-6-328188 (JP, A) JP-A-5-23946 (JP, A) JP-A-6-328 339738 (JP, A) (58) Fields investigated (Int. Cl. ⁷ , DB name) B21J 1/00-13/14 B21J 17/00-19/04 B21K 1/00-31/00

Claims (3)

(57) [Claims] 1. A dispensing device of a forging facility for forging press of a forged material (a billet) in a die, discharging a product and scrap from the die and discharging the product and scrap to a desired position outside the forging press device. Conveyor means for discharging products and piercings disposed below the die of the press device, conveyor means for discharging products and burrs disposed on the side of the die in the forging press device, and any one of the above conveyor means Product conveying conveyor means for conveying the product discharged in the next step to the next process, scrap conveying conveyor means for conveying the scrap discharged in any one of the conveyor means to the scrap accommodating section, and the product / piercing discharge conveyor Means for connecting a product to the product conveying conveyor means, which is attached to the means, and connecting the product to the product conveying conveyor means; Tsu make transit the flops and "pierced" transit means,
A "perforated product" connecting means attached to the product / burr discharging conveyor means for transferring the product to the product conveying conveyor means, a "burr" connecting means for connecting the scrap to the scrap conveying conveyor means, and a lower mold From the product or burr to the above-mentioned product / burr discharging conveyor means. When the forging press device is used, the product is discharged by the product / burr discharging means. Means to transfer the product from the product / burr discharge conveyor means to the product transfer conveyor means by means of a `` straight product '' transfer means, and to discharge the product to the next step by the product transfer conveyor means, and to pierce the product. The product is carried out by a conveyor for discharging products and piercings, and the above "piercing"
The transfer means transfers to the scrap transporting conveyor means, and the scrap transporting conveyor means pays out the scrap to the scrap accommodating section. At the time of forging by the forging press device, the product is transported out by the product / piercing discharge conveyor means, and the above-mentioned "wefting product" is used. The transfer means transfers to the product transfer conveyor means, and the product is transferred to the next step by the product transfer conveyor means, and burrs are scraped out to the product / burr discharge conveyor means by the product / burr discharge means,
A dispensing device for forging equipment, wherein the product / burr discharging conveyor means is connected to the scrap conveying conveyor means by "burr" connecting means, and is discharged to the scrap accommodating section by the scrap conveying conveyor means. 2. The dispensing device of the forging equipment, wherein one of the connecting means is constituted by a substantially "J" -shaped chute which is guided to a tip in a direction opposite to a conveying direction, and the chute is formed by a reversing part. And a base end for guiding the product from the front end of the conveying surface of the first conveyor means to the front end part, and the base material side of the chute is swung upward to move the conveyed object from the first conveyor means. Can be conveyed to the second conveyor means provided below, and can be conveyed to the third conveyor means by connecting the base end and the tip end of the chute. A dispensing device for forging equipment, wherein a conveyed article can be selectively connected to a second or third conveyor means whose conveying surface is located lower than that of the first conveyor means. 3. A conveyor for use in a dispensing device of a forging facility for placing and conveying a vertical product and a side-by-side product on a transport surface, wherein a bar for preventing retreat is provided only on one side of the transport surface. A conveyor for use in a paying-out device of a forging facility, wherein a conveyor is provided upright.