KR20110018627A - An in line feeder device for forging process - Google Patents

Abstract

PURPOSE: A forging material transferring device is provided to maximize the productivity and work efficiency by supplying bar-type forging billets with upright. CONSTITUTION: A forging material transferring device comprises a supply device part(20) installed between a step feeder and a transfer device part. The supply device part comprises a motor(M), a turn-table(22), a cover plate(23), a plurality of guide blades, a guide chute(25), a sliding chute(26), a holding member, and a clamping member. The motor is installed in the mainframe. The cover plate is installed along the girth of the turn-table.

Description

Forging material feeder {AN IN LINE FEEDER DEVICE FOR FORGING PROCESS}

The present invention relates to a forged material transfer supply device, and more specifically, to supply the round bar material supplied through the step feeder vertically in the feeder unit, to detect the remaining material of the sliding chute so that the material can be continuously supplied. It relates to a forging material feed and supply device.

Plastic processing is a technology that molds products of desired shape while minimizing material loss, and is one of the important production base industries that can be applied to mass production of basic core parts of the automobile, ship, and aircraft industries.

This plastic processing industry is an optimal process for the production of high-performance and high-quality parts, which is difficult to replace with other manufacturing processes, and recently, due to the sophistication of existing processes and the convergence with new technology fields According to the trend of high functionalization and high value-added products, technology development and practical use are rapidly spreading.

Among such plastic processing, in particular, forging processing can be classified into hot forging, warm forging, and cold forging depending on the manufacturing method and manufacturing equipment. Among them, hot forging heats materials at high temperature of 1000 ~ 1200 ℃ to reduce deformation resistance. It is easy to make mold by giving big deformation with small force, and it has good productivity because of fast production speed, and it is commonly used due to the advantage of easy molding of complex shape products, and cold forging is carried out at room temperature. Product precision can be increased, and the surface can be produced with a clean product.

On the other hand, Figure 1 is shown in the "registered forging material transfer device" of the Korean Patent Publication No. 10-0789400, look briefly the configuration of the material supply part for supplying the material layered on the body of the housing 110 It consists of a plurality of fixed plate 130 is fixedly installed to be inclined with a plurality of slide plate 120 is installed inclined fixedly to the base plate 122 which is coupled to the hydraulic lifting device 124 is movable up and down, slide plate at the foremost 120 is disposed, and the fixed plate 130 is disposed at the rear end, and the slide plate 120 is positioned in pairs at the rear of the fixed plate 130 in front, and the material is located in the shanghai-dong of the slide plate 120. 102 is configured to convey from the front to the rear and to the flat feeder 200 while longitudinally aligning.

That is, when the raw material 102 is administered to the inlet of the housing 110 and the hydraulic lifting device 124 is operated, the foremost slide plate 120 moves the fixed plate 130 with the raw material 102 on the upper surface thereof. Ride up and the slide plate 120 rises slightly higher than the top surface of the fixed plate 130, the material 102 is naturally moved to the fixed plate 130.

Then, when the slide plate 120 descends slightly lower than the height of the fixed plate 130, the material 102 placed on the fixed plate 130 is moved to the slide plate 120. When the material 102 is transferred to the uppermost fixing plate 130 while going through this process, the material 102 may be transferred to the flat feeder 200 installed at the rear of the material supply unit 105.

In addition, although not shown in the drawings, the material placed in the flat feeder 200 as described above is supplied while maintaining a constant interval through the conveyor or chute, and the material supplied by the supply means is a transfer device The material can be forged while being transferred to the press.

On the other hand, Figure 2 is a "automatic transfer device of forging material" of the Korean Patent Publication No. 2000-0055700, which is one of the conventional transfer device described above, the configuration is briefly viewed while being installed in parallel while maintaining a constant interval A pair of material supply bars (5) 501 and the material supply bars (5) (501) are installed while maintaining a predetermined interval and the material supply bars (5) (501) is narrowed inwardly or It includes a clamper (6) (601) for clamping and unclamping the material in accordance with the operation spread outward, and the lifting ram (9) for moving the material supply bar (5) (501) up and down. .

That is, in the state of clamping the material by using the clamper coupled to the material supply bar, the material supply bar is raised and lowered together with the lifting ram, and the material is conveyed and lowered to the front by a predetermined section.

At this time, in the case of the above-described material, in particular, rod-shaped material, in the process of moving to the conveying device part through the clamping means, it moves in a state lying down on the conveyor or the like due to vibration or other various reasons. The material lying between them should be placed vertically.

However, the conventional material conveying apparatus does not constitute a separate rotating means for rotating the material, and simply by using a tool or the like to erect the material by hand, the productivity of the work is reduced and the work is cumbersome, The configuration of the device itself is complicated, there was a problem that the exact material supply is difficult.

The present invention is to solve the conventional problems as described above and to provide a more progressive means for continuous supply of forging material during the forging operation, the exact position of the forged material of the round bar supplied through the step feeder through the holding means It is to provide a forging material feed and supply device for supplying to

Another object of the present invention is to provide a forging material feed and supply device for continuously supplying the forging material during the forging operation by detecting the supply of the material.

The configuration of the present invention for achieving the above object, the supply of the material supplied through the step feeder to the reference plate installed in the transfer unit, press the material supplied to the reference plate through the clamping and the transfer operation of the fingers What is claimed is: 1. A feeder unit provided between a step feeder and a feeder unit so as to be transferred to a feeder unit, said feeder unit comprising: a motor installed on a main frame; A turntable rotatably coupled to the motor to receive material from the step feeder on an upper surface thereof; A cover plate fixed along an edge of the turntable; A plurality of guide blades fixed to the cover plate to align the materials in a line along the inner surface of the cover plate; A guide chute connected to the open formed portion of the cover plate to discharge the material moving in the aligned state; A sliding chute connected to the guide chute so as to slide the material and formed to face the end downward; Consists of holding means installed on the reference plate to supply the material supplied through the sliding chute in a standing state, and clamping the material supplied on the upper surface of the reference plate through the first finger, limiting the lifting of the first finger While it is characterized in that it further comprises a clamping means installed at the tip of both feed bars so that only forward and backward transfer.

Here, the holding means, the fixed block fixedly mounted on the upper end of the reference plate; A guide member which forms a guide hole for guiding the material at the center thereof, is coupled to the lower end of the sliding chute, and forms a hemispherical guide part at the bottom to fix the fixed block to the fixed block; The hinge shaft is rotatably mounted at the tip of the guide member, and the opening part of the guide part is temporarily closed to prevent deviation of the position of the material due to the repulsive force when the forging material touches the reference plate, thereby sequential transport trouble of the next material. It is composed of a holding member formed a blocking portion at the hinge shaft end to prevent the.

In addition, the upper part of the sliding chute detects the presence or absence of the remaining amount of material and transmits an on / off command to the motor driving the turntable, and installs a sensor so as to counter the amount of supply of the material.

In addition, the clamping means, the feed bar is installed on both sides of the reference plate to be transported up and down and back and forth respectively; A linear block fixedly mounted toward the reference plate at the tip of the feed bar; A linear rail inserted inside the linear block and transferring only back and forth while guiding the vertical sliding movement of the linear block; It is fixed to one side of the linear rail is configured to include a first finger for clamping the material standing in the guide member.

The present invention through the above-described problem solving means, by forming the lower end of the sliding chute in the vertical direction, by supporting the material falling on the reference plate on the four sides of the guide portion and the blocking portion, it is possible to supply the round bar forging material in a more stable standing state And, because of this there is no fear that the material falls during the transfer of the round bar material to improve the work efficiency, there is an effect that can maximize the product productivity.

Furthermore, by aligning the materials in a row through the guide blades formed on the turntable, and continuously supplying them through the sliding chute, it is possible to supply the materials more smoothly and continually, and also to detect the presence or absence of the material on the top of the sliding chute. By installing the role sensor, the remaining amount of forging material in the sliding chute is always kept constant, and the supply can be automatically adjusted.

When described in detail with reference to the accompanying drawings a preferred embodiment of the present invention.

3 to 10c illustrate the forged material feed and feed apparatus of the present invention, which includes a step feeder 10, a feeder unit 20, a feeder unit 30, and a press 40. do.

The supply unit 20 again includes the motor M, the turntable 22, the cover plate 23, the guide blade 24, the guide chute 25, the sliding chute 26 and the holding. It is composed of a means, it is provided between the step feeder 10 and the transfer unit 30 and supplies the round bar material 50 supplied from the step feeder 10 to the transfer unit 30.

Thus, before explaining the configuration of the supply unit 20 which is one of the characteristic configuration of the present invention, a forging apparatus applied to the present invention will be described as a whole through FIGS.

First, the step feeder 10 is for supplying a rod-shaped material 50 supplied from a hopper (not shown) to the feeder unit 20, and includes a plurality of slide plates 11, a fixed plate 12, and an actuator ( 13), the plurality of slide plates 11 are organically operated up and down by the operation of the actuator 13, the material 50 placed on the fixed plate 12 to the fixed plate 12 located thereon It is raised, it is possible to supply the material 50 to the supply unit 20 through this process.

Here, the step feeder 10 is a configuration substantially similar to the configuration of the material supply unit in Korean Patent Publication No. 10-0789400 described in the prior art, and detailed description of the configuration will be omitted.

In addition, the material 50 supplied through the step feeder 10 is supplied to the feeder unit 20 of the present invention, and the material 50 supplied to the feeder unit 20 is again transferred to the feeder unit 30. ) Is fed to the press 40 by clamping the material 50.

3 and 9a to 10c, the feed bar 32 is provided on both sides of the reference plate 31, respectively, but the feed bar 32 is provided on both sides. Is installed so as to slide to be narrowed inward or widened outward based on the reference plate 31, and also installed to enable the sliding movement before and after the press 40 direction.

In addition, the material 50 supplied to the upper surface of the reference plate 31 is clamped through the first finger 35a, and the material 50 clamped to the first finger 35a has another material 50 thereon. Since it is raised, it is possible to configure only the forward and backward conveyance while limiting the lifting and lowering of the first finger 35a to the upper part through the clamping means provided at the tip of both feed bars 32.

The clamping means is configured again through the feed bar 32, the linear block 33, the linear rail 34 and the first finger (35a), specifically looking up and down on both sides of the reference plate 31 And the feed bar 32 is installed so as to be able to transfer back and forth, respectively.

The linear block 33 is fixedly mounted to one end of the feed bar 32 adjacent to the holding means toward the reference plate 31, and the linear block 33 is guided up and down to slide. The linear rail 34 is fitted inside the block 33.

In addition, one surface of the linear rail 34 is equipped with a first finger (35a) formed in a substantially 'V' shape to enable clamping by applying a variety of sizes of the forging material 50 that is erected through the holding means. That is, since the first finger 35a is mounted on the linear rail 34, the material 50 may be transferred while only moving back and forth without sliding up and down after clamping the material 50.

In addition, the second finger 35b and the third finger 35c formed in a substantially 'V' shape are mounted in the middle of the feed bar 32 and the other end inside so as to move together with the feed bar 32. Here, the number of fingers can be variously changed depending on the working conditions such as the length of the feed bar 32 or the moving distance of the feed bar 32.

That is, the second finger 35b and the third finger 35c are mounted to the feed bar 32 to transfer the material 50 while moving back and forth after clamping the material 50 and the material ( 50) can be placed inside the press 40 to be forged.

On the other hand, looking at the configuration of the supply unit 20 which is one of the characteristic configuration of the present invention through Figures 4 to 10c, the motor (M) is installed on the main frame 21, the motor (M) upper The disk-shaped turntable 22 is rotatably coupled to the shaft. At this time, the raw material 50 is supplied to the upper surface of the turntable 22, which is provided between the upper surface of the step feeder 10 and the upper surface of the turntable 22, through the supply chute 14 The material 50 supplied from the step feeder 10 may be supplied into the turntable 22.

Here, the material 50 is appropriate to use a rod-shaped material.

In addition, as shown in FIG. 5, the turntable 22 is fixedly installed to surround the cover plate 23 so as to protrude upward along its edge, wherein the cover plate 23 is fixed when the turntable 22 is rotated. It should be fixed to the main frame 21 through a separate bracket or the like.

6, a plurality of fixing frames 24a are provided on the cover plate 23 and across the upper part of the turntable 22, and a position adjusting hole 24b is formed in the fixing frame 24a. By coupling the plate-shaped guide blade 24 to the position adjusting hole 24b, the guide blade 24 aligns the material 50 in a line along the inner surface of the cover plate 23.

Here, the guide blade 24 is coupled to the fixed frame (24a) does not rotate, it guides the material 50 that rotates with the turntable 22 to the inside of the cover plate 23, the guide blade 24 can change the coupling position within the range of the positioning hole 24b, so that even if the size of the material 50 is changed, the material 50 can be easily aligned in a line.

In addition, the cover plate 23 is opened to form a part, and the guide chute 25 is connected to the open formed part so as to be aligned in a line so that the material 50 to be conveyed can be discharged through the guide chute 25. Configure.

In addition, the sliding chute 26 is connected to the end of the guide chute 25 as shown in FIGS. 5 and 6, but the sliding chute 26 is formed to be inclined downward, and the lower end faces downward to guide the guide. The material 50 discharged from the chute 25 is configured to slide along the sliding chute 26.

At this time, as shown in Figure 3 by installing a sensor (S) to detect the presence or absence of the material 50 inside the sliding chute 26, the sliding chute 26, the preset 1 in the sliding chute 26 When the material 50 is not detected for a time of ˜2 seconds, the driving command is transmitted to the motor M driving the turntable 22 to supply the material 50 to the sliding chute 26, and the sliding chute 26. When the material 50 is sensed therein, the driving stop command is transmitted to the motor M so that the material 50 is no longer supplied to the sliding chute 26.

In addition, the detection sensor (S) can measure the number of materials 50 discharged along the sliding chute 26, it is possible to easily determine the output of the forged product.

Here, in order to detect the presence or absence of the material 50 through the above-described sensor S, and to counter the quantity of supply of the material 50, the sliding chute 26 is formed of a plurality of wire rods (4 to 6). It is appropriate to configure so that the sensor (S) can detect the material 50 between the wire rod and the wire rod.

In addition, the wire rod constituting the sliding chute 26 is equipped with a reinforcing ring (not shown) at regular intervals to compensate for the rigidity of the sliding chute 26, and a plurality of support frames (below the lower side of the sliding chute 26). (Not shown), the sliding chute 26 is mounted more firmly, and foreign matters of the raw material 50 are removed.

Subsequently, a holding means is provided between the reference plate 31 and the sliding chute 26 to continuously maintain the independence of positioning so that the raw material 50 supplied through the sliding chute 26 can be supplied in an upright position. Install.

The holding means is again composed of a fixed block 27, a guide member 28, and a holding member 29. Referring to the above configuration in detail with reference to Figs. (31) Fixing block 27 is fixedly mounted on the upper end surface.

The guide member 28 is mounted on the fixing block 27, and the guide member 28 is formed at the center of the upper surface of the guide member 28, so that the lower end of the sliding chute 26 is disposed on the upper surface of the guide hole 28a. Coupling, the lower end of the guide member 28 is provided with a hemispherical guide portion 28b is provided so that the opening portion of the guide portion 28b toward the press 40.

In addition, a holding member 29 is mounted at the tip of the guide member 28, and a hinge shaft 29a is formed at an upper end of the holding member 29 to rotate the hinge shaft 29a to the guide member 28. It is possible to mount, and to form a blocking portion (29b) below the hinge shaft (29a) to temporarily close the opened portion of the guide portion 28b, and to be able to independently maintain the position of the next material 50 do.

That is, the material 50 that is slid through the sliding chute 26 falls into the guide hole 28a and falls on the reference plate 31. At this time, the hemispherical guide part 28b and the blocking part 29b are By acting to support the raw material 50 on the slope, it is possible to supply the raw material 50 in a standing state.

Referring to the operation and effect of the present invention configured as described in detail as follows.

In order to forge the raw material 50 through the present invention, the raw material 50 is supplied through the step feeder 10 as shown in FIG. 4, and the raw material 50 is fixed to the fixed plate 12 located at the bottom of the step feeder 10. When the 50 is supplied, the raw material 50 supplied to the fixed plate 12 is moved in a cloud and positioned on the slide plate 11 on one side. Thereafter, while the plurality of slide plates 11 simultaneously move upwards, the material 50 is placed on the fixed plate 12 positioned on the slide plate 11, and the material 50 mounted on the fixed plate 12 is Through the same action as above, the slide plate 11 is moved to one side.

As the operation is repeated, the material 50 may be supplied to the supply chute 14 through the step feeder 10, and the supply chute 14 may be inclined so that the material 50 may be disposed on the upper surface of the turntable 22. Supply.

Thereafter, the material 50 supplied to the upper surface of the turntable 22 is rotated and moved together with the turntable 22 by rotating the turntable 22. In the above moving process, the material 50 is installed on the turntable 22 as shown in FIG. The material 50 is guided along one surface by the plurality of guide blades 24, so that the material 50 may be moved in a state aligned in line with the inner surface of the cover plate 23.

The moving material 50 is formed by opening the cover plate 23 on one side, and the guide chute 25 is installed at the portion thereof, thereby continuously supplying the guide chute 25 to the guide chute 25. The supplied material 50 is slid downward along the sliding chute 26 installed in connection with the guide chute 25.

At this time, the upper part of the sliding chute 26 is provided with a detection sensor (S) that can detect the presence or absence of the material 50, the material (for a predetermined time (about 1 to 2 seconds) inside the sliding chute 26) If it is detected that 50) is present, the driving stop command 'off' command to the motor M to stop the rotation of the turntable 22, and the material 50 for a predetermined time (about 1 to 2 seconds) If it is detected that there is no, to turn the turntable 22 to supply the material 50 to the 'on' command to drive the command to the motor (M).

On the other hand, the material 50 coming out of the sliding chute 26 can be seated on the upper surface of the reference plate 31 while being introduced into the guide hole 28a formed in the guide member 28 again. At this time, the sliding chute 26 is formed vertically toward the lower end, it is possible to supply the material 50 discharged through the sliding chute 26 in an upright state.

In addition, the hemispherical guide portion 28b formed at the bottom of the guide member 28 as shown in Figure 10a, 10b, 10c to support the back, left and right sides of the material 50, the blocking formed on the holding member 29 Since the part 29b supports the front surface of the material 50, the material 50 can be supplied in a stable state.

Thereafter, the feed bar 32 on both sides of the reference plate 31 is moved inward with the supply of the raw material 50 to narrow the gap between the feed bars 32, thereby providing the first mounted on both sides. The finger 35a clamps the material 50 inside the guide portion 28b.

Then, both side feed bar 32 is moved to the upper side, and again toward the press 40 direction forward by a predetermined section, and then move to the lower portion to convey the material 50 by a predetermined section, The first finger 35a is not mounted to the feed bar 32 but is mounted on the linear rail 34 that moves only back and forth so that the material 50 clamped to the first finger 35a moves on the horizontal plane.

At this time, the front of the guide portion 28b is provided with a blocking portion 29b formed in the holding member 29, as shown in Figure 9b, 9c the blocking portion 29b is rotatably mounted by the hinge shaft (29a) As a result, the holding member 29 is naturally rotated upward with the horizontal movement of the raw material 50 to open the front of the guide portion 28b, thereby moving the raw material 50 forward.

The material 50 moved as described above is moved back to the feed bar 32 so that the second finger 35b clamps the material 50, and the material bar 50 is clamped in the feed bar 32. Is sequentially moved to the upper, front, and lower to transfer the material 50 to the front forward by a predetermined section, through the operation such that the material 50 clamped to the third finger (35c) press 40 It is possible to forge the material 50 by placing it inside. Here, the new material 50 is continuously supplied to the seat of the material 50 moved through the first finger 35a through the sliding chute 26, thereby continuously forging the material 50. .

As described above, the forged material feed and feed apparatus of the present invention automatically supplies the material 50 supplied from the step feeder 10 into the press 40 through the feeder unit 20 and the feeder unit 30 of the present invention. By supplying in the form of press working, it is possible to improve the workability and productivity of forging.

Furthermore, the forged material feeder of the present invention can be aligned in a row through the guide blades 24 formed on the turntable 22, and can be continuously supplied through the sliding chute 26, thereby smoothly supplying the material 50. It can be supplied reliably.

In particular, the forged material feed supply device of the present invention can form the lower end of the sliding chute 26 in the vertical direction to supply the material 50 in an upright state, and also the material falling from the sliding chute 26 to the reference plate 31 Since the guide portion 28b and the blocking portion 29b are supported by the slope, the raw material 50 can be supplied in a more stable state. Therefore, in the process of supplying the material supplied from the sliding chute 26, the material 50 may not fall or fall, thereby improving work efficiency and maximizing workability and product productivity.

In addition, the forging material feed supply device of the present invention is installed on the sliding chute 26, the detection sensor (S) of the role of detecting the presence or absence of the material 50, it is possible to automatically adjust the supply of the material (50) This prevents the load on the device, and reduces the power consumption by reducing unnecessary device run time.

On the other hand, the present invention has been described in detail only with respect to the specific examples described above it will be apparent to those skilled in the art that various modifications and variations are possible within the technical scope of the present invention, it is natural that such variations and modifications belong to the appended claims. .

That is, in the present invention, the material is limited to a rod shape and illustrated and described, but it may be used to supply a plate-shaped material by changing the shape of the sliding chute 26.

1 is a cross-sectional view showing the configuration of the material supply unit in the forged material transfer apparatus according to the prior art,

Figure 2 is a perspective view showing the clamping structure of the material in the forged automatic material transfer device according to another prior art,

3 is a front view showing the overall configuration of the forging apparatus according to the present invention,

Figure 4 is a side view showing the overall configuration of the forging apparatus according to the present invention,

Figure 5 is a front sectional view showing an enlarged turntable in the forged material feed supply apparatus according to the present invention,

Figure 6 is an enlarged perspective view of the turntable portion in the forged material feed supply apparatus according to the present invention,

Figure 7 is a front sectional view showing an enlarged sliding chute and holding means in the forged material feed supply apparatus according to the present invention,

Figure 8 is an enlarged perspective view of the holding means in the forged material feed supply apparatus according to the present invention,

9A, 9B, and 9C are front views showing the movement relationship of the material placed inside the guide part according to the present invention;

10A, 10B and 10C are plan views showing the movement relationship of the material placed inside the guide part by the present invention.

* Description of the major symbols in the drawings *

10: step feeder 11: slide plate

12: fixed plate 13: actuator

14: supply chute 20: supply unit

21: mainframe 22: turntable

23: cover plate 24: guide blade

24a: fixed frame 24b: positioning hole

25: guide suit 26: sliding suit

27: fixed block 28: guide member

28a: guide hole 28b: guide part

29 holding member 29a hinge shaft

29b: blocking unit 30: feeder unit

31: reference plate 32: feed bar

33: Linear block 34: Linear rail

35a: first finger 35b: second finger

35c: third finger 40: press

50: material

M: Motor S: Sensor

Claims (4)

The material supplied through the step feeder is supplied to the reference plate installed in the conveying unit, and the material supplied to the reference plate is supplied between the step feeder and the conveying unit so as to be transferred to the press through clamping and conveying operations of the fingers. In installing the device section, The supply unit 20, A motor M installed on the main frame 21; A turntable 22 rotatably coupled to the motor M to receive the material 50 from the step feeder 10 on an upper surface thereof; A cover plate 23 fixedly installed along an edge of the turntable 22; A plurality of guide blades 24 mounted to the cover plate 23 to align the material 50 in a line along the inner surface of the cover plate 23; A guide chute 25 connected to the open formed portion of the cover plate 23 to discharge the material 50 moving in the aligned state; A sliding chute 26 connected to the guide chute 25 so as to slide and transport the material 50, the end chute downwardly; Consists of holding means installed in the reference plate 31 to supply the material 50 supplied through the sliding chute 26 in a standing state, The material 50 supplied to the upper surface of the reference plate 31 is clamped through the first finger 35a, but the front and rear feeds are limited to the front and rear ends of the feed bar 32 while limiting the lifting and lowering of the first finger 35a. Forging material feed supply device characterized in that it further comprises a clamping means installed. The method of claim 1, wherein the holding means, A fixed block 27 fixedly mounted on an upper end of the reference plate 31; A guide hole 28a for guiding the material 50 is formed in the center thereof, coupled to the bottom of the sliding chute 26, and a hemispherical guide part 28b is formed at the bottom to fix the fixed block 27 to the fixed block 27. A guide member 28; The hinge shaft 29a is rotatably mounted at the tip of the guide member 28, and the blocking portion 29b is provided at the end of the hinge shaft 29a so as to temporarily close the opened portion of the guide portion 28b. Forging material transfer supply device characterized in that it comprises a formed holding member (29). According to claim 1, The sliding chute 26 to detect the presence or absence of the material 50 to transmit an on / off command to the motor (M) for driving the turntable 22, the supply quantity of the material 50 Forging material transfer supply device, characterized in that for installing a detection sensor (S) to counter the. The method of claim 1, wherein the clamping means, Feed bars 32 respectively installed on both sides of the reference plate 31 so as to be transported up and down and back and forth; A linear block (33) fixedly mounted toward the reference plate (31) at the tip of the feed bar (32); A linear rail (34) inserted into the linear block (33) to convey only the front and rear while guiding the vertical sliding movement of the linear block (33); Forged material transfer supply device characterized in that it comprises a first finger (35a) for clamping the material (50) that is fixed to one surface of the linear rail (34) erected in the guide member (28).

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