WO2021080259A1 - Système de transport de matériau de presse pourvu d'un plateau tournant - Google Patents

Système de transport de matériau de presse pourvu d'un plateau tournant Download PDF

Info

Publication number
WO2021080259A1
WO2021080259A1 PCT/KR2020/014210 KR2020014210W WO2021080259A1 WO 2021080259 A1 WO2021080259 A1 WO 2021080259A1 KR 2020014210 W KR2020014210 W KR 2020014210W WO 2021080259 A1 WO2021080259 A1 WO 2021080259A1
Authority
WO
WIPO (PCT)
Prior art keywords
turntable
fixed
arm
system provided
ratchet
Prior art date
Application number
PCT/KR2020/014210
Other languages
English (en)
Korean (ko)
Inventor
한재형
Original Assignee
한재형
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 한재형 filed Critical 한재형
Publication of WO2021080259A1 publication Critical patent/WO2021080259A1/fr

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/30—Feeding material to presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/14—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by turning devices, e.g. turn-tables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/18—Advancing work in relation to the stroke of the die or tool by means in pneumatic or magnetic engagement with the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/02—Ejecting devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/32—Discharging presses

Definitions

  • the present invention relates to a material transfer system equipped with a turntable, and in detail, material transfer efficiency is maximized by allowing the material to be carried in/out of the moving line of the shortest distance using a turntable installed on the upper part of the expectation. Vibration and noise are greatly reduced.
  • the material is introduced into the mold of the press (press machine), the punching process of punching out the material brought into the mold, the carrying-out process of discharging the punched material from the mold, and the discharged material. Since a transfer process to be transferred to the next punching process is involved, a press material transfer device is installed and used to adsorb the material around the press machine or to the press line, and then carry in, carry, and transfer the material to the press machine.
  • the press material is small in size and light in weight, the material can be carried in, taken out, and transferred depending on the operator's hand work, but many workers are required, and not only cause musculoskeletal disorders to the worker, but also decrease productivity and safety. Due to the risk of accidents, some are using high-cost multi-jointed robots to carry in, take out, and transfer press materials.
  • the articulated robot has a long arm and a large working radius, which increases the installation distance between the press and the press, as well as the structure that increases the movement of materials between processes, resulting in a decrease in speed and productivity, and high equipment and maintenance costs. There is a problem that it is required and profitability is poor.
  • the present invention provides a press material transfer system equipped with a turntable that maximizes material transfer efficiency and greatly reduces vibration and noise by allowing material to be carried in/out of the moving line of the shortest distance using a turntable installed on the upper part of the base. There is a purpose in providing.
  • Another object of the present invention is to provide a turntable in which the arm of the material adsorption and desorption means can be rotated forward and backward, so that the material to be transferred is rotated or rotated in a desired direction and angle according to the shape of the material or the working environment, and then carried into the press mold. It is characterized by providing a press material conveying system.
  • Another object of the present invention is to prevent the material adsorption/detaching means from moving and advancing to the operator's position in the front due to electrical malfunction or malfunction by physical safety means when the transfer table is positioned in the front (forward) direction. It is characterized by providing a press material transfer system equipped with a turntable to prevent safety accidents such as collisions.
  • the press material conveying system of the present invention includes a base 3 having a plurality of height adjustment means 2, a plate 4 installed horizontally on the base 3, and a shaft member in the upper center of the plate 4 (5) a turntable (6) installed on the shaft, a motor (7) and power transmission means to rotate the turntable (6) forward and backward for a predetermined section, a horizontal guide unit (9) installed on the turntable (6), and a horizontal A motor 11 and a power transmission means for linearly reciprocating the transfer table 10 installed on the guide unit 9, a vertical guide unit 13 installed at one end of the transfer table 10, and a vertical guide unit 13 ), a motor 15 and a power transmission means for elevating the arm 14 installed on the arm 14, an auxiliary arm 18 detachable with a fastening member 17 at the end of the arm 14, and an end portion of the auxiliary arm 18 It is installed and includes a plurality of material adsorption and desorption means 20 for adsorbing and desorbing the material 19.
  • a plurality of ball plungers installed at predetermined intervals on the upper surface of the plate 4, further comprising a support means for preventing sagging and vibration by maintaining the turntable 6 horizontally and inducing smooth rotational motion. (27) and a ring member (28) fixed to the bottom surface of the turntable (6) and in point contact with the upper end of the ball plunger (27).
  • a safety means 260 for preventing the transfer table 10 from being transferred in the front direction
  • the safety means 260 includes a click 262 of a predetermined length fixed to the transfer table 10
  • the ratchet 264 of the locking means 263 installed on the side of the transfer rail fixing member 711 and caught or released from the click 262, the ratchet 264 formed on the upper end of the lifting rod 274, and ,
  • a spring 280 that raises the ratchet 264, a permanent magnet 287 fixed to the lower end of the lifting rod 274, and a ratchet fixed to the upper surface of the plate 4 by the magnetic force of the permanent magnet 287 It includes an attractive member 265 to help 264 to descend.
  • the click 262 includes a plurality of inclined portions 266 and a plurality of vertical portions 267, and a locking groove 268 formed between the inclined portions 266 and the vertical portions 267.
  • the locking means 263 includes a bracket 270 fixed to the side of the transfer rail fixing member 711, a protrusion 271 extending to the front of the bracket 270, and a through hole 272 of the protrusion 271 ) Fixed to the guide pipe 273, the lifting rod 274 slidably coupled to the guide pipe 273, and a ratchet part 276 formed on the upper part of the lifting rod 274 and having a larger diameter than the lifting rod 274 ) And the stepped part 277, the ratchet 264 formed on the upper end of the ratchet part 276, and a spring housing that is engaged with the stepped part 277 and opened downward after being coupled to the outer periphery of the lifting rod 274 ( 278, a spring 280 that is elastically installed in the spring chamber 279 inside the spring housing 278 and raises the ratchet part 276, an inclined surface 283 formed on one side of the ratchet part 276, A flat portion 284 formed on the other side of the ratchet portion 276, a
  • first, second, and third permanent magnets 288, 289, and 290 inserted into the upper surface of one side of the attractive member.
  • the first permanent magnet 288 and the permanent magnet 287 may generate repulsive force, and the second and third permanent magnets 289 and 290 and the permanent magnet 287 may generate attractive force.
  • the material transfer efficiency is maximized and the vibration and vibration are realized, the material transfer efficiency is maximized and the material transfer efficiency is achieved by implementing the rotational motion by the turntable and the linear motion by the horizontal guide unit 9 between material transfer. There is an effect of greatly reducing noise and inertia.
  • the material adsorption and desorption means 20 by the safety means 260 does not move or protrude in the front direction F where the worker H is located, so that the worker working in the front of the press material transfer system 1 ( H), or the operator (H) located in front of the press material transfer system (1) is protected, and there is an effect of preventing a safety accident.
  • a rotating rod 23 rotating by a motor 24 is installed in the hollow portion of the profile 14b constituting the arm 14, so that the material 19 is adsorbed and desorbed.
  • the present invention Since the present invention is installed in an empty space between the press and the press or between the material supply unit and the press, it has excellent space utilization, and the automatic transfer of the material eliminates the need for an operator, so it is safe in use and has the effect of preventing safety accidents, etc. .
  • the auxiliary arm 18 and the material adsorption/detachment means 20 fastened to the front end of the arm 14 can be easily replaced by using the fastening member 17, and thus actively respond to changes in the shape or size of the material 19. It is a very useful invention with effects such as coping with it.
  • Figure 1 A perspective view showing an example of the present invention.
  • Figure 2 Side view showing an example of the present invention.
  • Figure 3 A plan view showing an example of the present invention.
  • Figure 4 A front view showing an example of the present invention.
  • FIG. 5 A plan view showing an example of the present invention, in which the material adsorption and desorption means moves to the left to adsorb the material.
  • Figure 6 A plan view showing an example of the present invention, in a state in which the material adsorption and desorption means adsorbing the material moves backward from the center.
  • FIG. 7 A plan view showing an example of the present invention, in which the material adsorption and desorption means adsorbing the material is moved to the right.
  • Figure 8 Partial exploded perspective view of a turntable showing an example of the present invention.
  • Figure 9 A partial plan view of a turntable showing an example of the present invention.
  • Figure 10 Partial side view showing an example of the present invention.
  • Figure 11 Partial perspective view showing an example of the present invention.
  • Figure 12 A vertical cross-sectional view of a vertical lifting unit showing another example of the present invention.
  • Figure 13 A horizontal cross-sectional view of a vertical lifting unit showing another example of the present invention.
  • Figure 14 A plan view showing a use state of the present invention as an example.
  • Figure 15 A perspective view showing an example of the present invention.
  • Figure 16 An exploded perspective view of an arm part showing another example of the present invention.
  • Figure 17 A plan view showing another example of the present invention.
  • Figure 18 A side view showing another example of the present invention.
  • Figure 20 A side view showing another example of the present invention.
  • Figure 21 A front view showing another example of the present invention.
  • Figure 22 A plan view showing another example of the present invention.
  • Figure 23 A perspective view of a locking means showing another example of the present invention.
  • Fig. 24 A perspective view of an attraction member showing another example of the present invention.
  • Fig. 25 A perspective view of an attraction member showing another example of the present invention.
  • Figure 26 A cross-sectional view of a state caught by the safety means showing another example of the present invention.
  • Figure 27 A cross-sectional view of a state in which the jam is released by the safety means shown as another example of the present invention.
  • Figure 28 A cross-sectional view of a state of being caught by the repulsive force of the permanent magnet of the safety means as another example of the present invention.
  • the press material conveying system 1 of the present invention includes a base 3 having a plurality of height adjustment means 2, a plate 4 installed horizontally on the base 3, and an upper center of the plate 4
  • a turntable 6 that is axially installed on the shaft member 5 fixed to the turntable 6, a motor 7 and power transmission means for rotating the turntable 6 forward and backward for a predetermined period, and a horizontal guide unit installed on the top of the turntable 6 ( 9), a motor 11 and a power transmission means for linearly reciprocating the transfer table 10 installed on the horizontal guide unit 9, and a vertical guide unit 13 installed at one end of the transfer table 10,
  • the arm 14 is installed on the vertical guide unit 13 to move the “c”-shaped support frame 14a, which is inserted (coupled) and installed (fixed) to the support frame 14a. It includes a profile 14b of a predetermined length that can be used.
  • the turntable 6 further includes a physical (mechanical, mechanical) stopping means for stopping the turntable 6 so that forward and reverse rotation can be made within a predetermined section.
  • the stop means is fixed to one side of the bottom surface of the turntable 6 and the stoppers 221 and 222 fixed to both sides of the upper surface of the plate 4 with the center of the shaft member 5a installed on the plate 4 Consisting of an attachment 223 rotating along the turntable 6, a buffer member 224, 225 is installed on one side of the stopper 221, 222 to which the attachment 223 approaches and/or contacts, respectively As the attachment 223 is in contact, it absorbs the impact and prevents the occurrence of noise due to the impact.
  • the buffer members 224 and 225 may use the repulsive force (repulsive force) of a spring or a permanent magnet, and in the case of using a spring, at least one buffer spring may be installed in front of the stoppers 221 and 222, and a permanent When using a magnet, a permanent magnet is installed on one side of the attachment 223 on the front of the stoppers 221 and 222, but is buffered by having the same polarity facing each other.
  • the turntable 6 is controlled by a motor 7 composed of a servo motor, etc., but when the turntable 6 is excessively rotated due to a malfunction or an error, a physical (mechanical) stop means is used. As a result, excessive rotation of the turntable 6 is prevented, and thus excessive rotation of the turntable 6 or impact, damage, and malfunction of the turntable 6 are prevented.
  • the attachment 223 rotating along the turntable 6 in the direction A or in the opposite direction to the direction A is stopped by one buffer member 224 or the other buffer member 225 to prevent excessive rotation.
  • the attachment 223, the stoppers 221, 222, and the buffer members 224 and 225 are installed to be located on the same arc line.
  • the arm 14, the auxiliary arm 18, and the material adsorption/detachment means 20 further include a safety means 260 for preventing a safety accident by suppressing protruding to the front (front direction) where the worker is located.
  • It is installed at predetermined intervals on the upper surface of the plate 4 and further includes support means for inducing smooth rotational motion while preventing sagging and vibration of the turntable 6 by maintaining the turntable 6 horizontally.
  • the support means is fixed to a plurality of ball plungers (27) installed at predetermined intervals on the upper surface of the plate (4) and the bottom surface of the turntable (6), and the upper or upper end of the ball plunger (27) is a point. ( ⁇ ) It may be a ring member 28 in contact.
  • a plurality of height adjustment means (2) installed at the bottom of the base (3) includes a vertical member 202 fixed to the upper surface of the base plate 201, a vertical long hole 203 formed in the vertical member 202, and vertical A plurality of bolts 204 fitted into the long hole 203 are each fastened to a plurality of screw holes formed in the base 3 to adjust the height and horizontality of the plate 4, and screw on the bottom surface of the base 3
  • the head 206 of the bolt 205 to be coupled supports the vertical load transmitted to the lower side through the base 3 while contacting the upper surface of the base plate 201.
  • the shaft member 5 is coupled and installed in the through hole 41 formed in the approximately central part of the plate 4, and the through hole formed in the center of the turntable 6 in the central shaft part 5a of the shaft member 5 ( 61) and then fixed with a plurality of bolts to allow free forward and reverse rotation of the turntable 6.
  • the turntable 6 has a plate-shaped circular portion 62 having a predetermined radius with respect to the central axis 5a to enable stable rotation, and a linear portion 63 having a predetermined width on both sides of the circular portion 62 64 is formed, and a horizontal guide unit 9 is installed on the upper surface of the circular portion 62 and the straight portion 63 and 64.
  • the circular portion 62 and the straight portion 63, 64 are formed with a plurality of through holes 62a, 63a, 64a of a predetermined size to reduce the weight of the turntable 6 and reduce the cost when manufacturing Waste is prevented.
  • a ring member 65 is fixed to the bottom surface of the circular portion 62 as shown in FIGS. 8 to 10, and a helical gear 66 is fixed to the outer periphery of the ring member 65, and one end of the plate 2
  • the motor 7 is fixed to the plate 4, and the helical gear 7b meshing with the helical gear 66 is fixed to the rotation shaft 7a of the motor 7 protruding upward to the top of the plate 4. Therefore, when the motor 7 rotates in the forward or reverse direction, the helical gear 7b rotates forward or reverse, and the helical gear 66 meshed thereto rotates forward or reverse, so the turntable 6 also rotates forward or reverse. It will rotate.
  • the helical gear 66 may be configured on the entire outer circumference of the ring member 65, but it is preferable to reduce the manufacturing cost by configuring only the outer circumference of the ring member 65 in the section in which the turntable 6 rotates. .
  • a circular groove 67 is formed on the bottom surface of the circular portion 62 as shown in FIG. 10, and a wear-resistant ring member 28 is inserted and fixed in the circular groove 67, and a plurality of the upper surface of the plate 4
  • the ball plungers 27 are installed at predetermined intervals, but a spherical ball bearing (27a) installed on the top of the ball plunger (27) for rolling motion is in point contact with the bottom surface of the ring member (28).
  • the ball bearing 27a rolls to support the ring member 28 and the circular portion 62 in point contact state at predetermined intervals. Therefore, as the transfer table 10 installed on the upper part of the turntable 6 moves with the material 19 adsorbed or returns after transferring the material 19, the turntable (6) smooth operation and stable forward and reverse rotation are achieved.
  • the ring member 28 and the ball bearing (27a) are composed of steel materials such as stainless steel and alloy steel, which have excellent wear resistance, since the vertical stress is concentrated, oxidation and shortening of the lifespan are prevented, and the ring member 28 is worn or damaged by use. If so, it can be replaced by inserting and installing a new ring member 28 into the circular groove 67.
  • the horizontal guide unit 9 installed on the upper surface of the turntable 6 is a pair of LM rails 71 and 72 installed in parallel across the upper surfaces of the circular portion 62 and the straight portion 63, 64.
  • rack gear (93), LM block (103) (104) of the transfer table (10) which is slidably coupled to the upper part of the LM rail (71) (72), and is installed inside the transfer table (10)
  • a motor 96 that is a rotating shaft protruding to the rear of the transfer table 10
  • a helical gear 97 that is meshed with the rack gear 93 and fixed to the rotating shaft of the motor 96, and a straight portion 63, 64
  • the proximity sensor 98 and 99 are fixed to the bottom surface of the transfer table 10 so as to sense the movement.
  • the frames 981 and 991 on which the proximity sensors 98 and 99 are installed are fixed to the upper surface of the straight portions 63 and 64 or the side of the LM rail 72 with fastening members such as bolts or pieces.
  • the frames 981, 991 have horizontal long holes 982, 992 parallel to the LM rail 72, respectively, so that the fixed positions of the proximity sensors 98 and 99 can be appropriately adjusted, so that the transfer table 10 ) Stroke or reciprocating distance can be set.
  • the moving stroke of the transfer table 10 is determined by adjusting the fixed positions of the proximity sensors 98 and 99, and the detected attachment 48 fixed to the bottom surface of the transfer table 10 is transferred to the transfer table 10. While moving along, the transfer table 10 is stopped while being sensed by proximity sensor 98 or the proximity sensor 99 on the other side, and then moved in the opposite direction under the control of the controller.
  • the transfer table 10 moves linearly in the longitudinal direction of the LM rails 71 and 72, and the proximity sensor
  • the reciprocating movement of the transfer table 10 is achieved by stopping at the straight line portions 63 and 64 by 98 and 99 and then linearly moving in the opposite direction. ) Passes the proximity sensors 98, 99 and moves excessively, the LM blocks 103 fixed on both sides of the bottom surface of the transfer table 10 are stopped by the stoppers 9a, 9b, and the transfer table ( 10) excessive movement or departure is prevented.
  • the movement or reciprocating stroke of the transfer table 10 is determined by the proximity sensor 98 on the one side and the proximity sensor on the other side.
  • the lock can be set arbitrarily.
  • the LM rails 71, 72 and the rack gear 93 are set at an appropriate height by a block 100 having a predetermined size, so that smooth movement of the transfer table 10 is achieved.
  • the transfer table 10 installed on the horizontal guide unit 9 transfers the material 19 while reciprocating by the LM guide.
  • the transfer table 10 is installed on the bottom surface of the housing or the main body 101 and the bottom plate 102 of the main body 101 and coupled to the LM rails 71 and 72 to slide the plurality of LM blocks ( 103) 104, a motor 46 installed on one side of the main body 101, a helical gear 47 meshed with the rack gear 93 and fixed to the rotating shaft of the motor 46, and a proximity sensor 98 It includes a sensing target attachment 48 fixed to one side of the bottom surface of the bottom plate 102 so that 98 detects it.
  • the vertical guide unit 13 installed on the transfer table 10 includes a vertical plate 131 installed vertically at the rear end of the transfer table 10, and a plurality of vertically fixed parallel to the front surface of the vertical plate 131.
  • the LM rail 132 and the ball screw 133 which is axially installed on the front of the vertical plate 131 so as to be parallel to the LM rail 132, are coupled to the LM rail 132 and fixed to the arm 14 in a horizontal state.
  • the material adsorption and desorption means 20 installed at the end of 18, the timing pulley 136 fixed to the lower end of the ball screw 133, and the rotation shaft of the motor 15 fixed to the main body 101
  • a timing pulley 137 and a timing belt 138 connecting the timing pulley 136 and the timing pulley 137.
  • the degree of protrusion of the LM rail 132 is set by a block 139 of a predetermined size fixed to the vertical plate 131.
  • the ballscrew 133 rotates forward and backward by the timing pulley 136, 137 and timing belt 138, which are power transmission means, and the ballscrew (
  • the ball nut 135 screwed to 133 is raised and lowered. Accordingly, the arm 14 fixed to the ball nut 135 is lifted, and the material adsorption and desorption means 20 to which the material 19 is adsorbed or desorbed is also moved up and down.
  • the lifting of the arm 14 may be achieved by a combination of a rack and a pinion. That is, as shown in FIGS. 12 and 13, instead of the ball screw 133, the rack gear 133a is fixed to the vertical plate 131, the arm 14 and the motor 15a are fixed with the bracket 15b, and the rack gear ( When the motor 15a rotates forward by fixing the pinion 133b engaged with 133a to the rotational shaft of the motor 15a, the arm 14 rises, and when the motor 15a rotates reversely, the arm 14 descends. do.
  • the material adsorption and desorption means 20 includes a plurality of joint spheres 22 installed at predetermined intervals on the auxiliary arm 18 as shown in FIG. 11, a piece 22a for fixing the joint spheres 22, and a joint sphere ( 22), a support rod 24 attached to each of the support rods 24, an adsorption port 25 installed at the end of the support bar 24 for adsorbing and desorbing the material 19, and a material 19 installed at one side of the adsorption port 25 It includes a material detector 21 that detects the adsorption and desorption state (whether or not) of.
  • the adsorption port 25 is an electromagnet and/or a vacuum adsorption pad.
  • the adsorption hole 25 is preferably configured to be capable of free tilting so that stable adsorption and desorption of the material 19 can be achieved in consideration of the shape and shape of the transfer material 19.
  • the housing 26 installed at the end of the support rod 24, the joint 27 coupled to the housing 26, the adsorption port 25 coupled to the joint 27, and the adsorption port 25. It includes a piece (28) for fixing the joint (27) after setting the inclination (angle).
  • 15 to 18 are views illustrating the tilting means 250 to be transferred while tilting or tilting the transfer material 19 at a desired inclination, and is formed inside the profile 14a constituting the arm 14
  • a rotating rod 23 is installed in the hollow portion of the rotating rod 23, an auxiliary shaft rod 233 fixed to the rear end of the auxiliary arm 18 is fixed to one end of the rotating rod 23, and a helical gear at the other end of the rotating rod 23 251 is fixed, the motor 24 is fixed to one side of the arm 14, and a helical gear 242 that is engaged with the helical gear 251, which is a power transmission means 250, is fixed to the rotation shaft 241 of the motor 24 ) Is fixed.
  • the rotating rod 23 rotates forward and backward, and the material adsorption and desorption means 20 rotates forward or reverse for a predetermined section, thereby tilting the conveying material 19 at a predetermined angle. It is conveyed in a true state or is conveyed while inclined, and of course, reverse (180° rotation) conveyance of the material 19 is possible.
  • the rotating rod 23 is axially supported by the shaft bearings 231, 232, 254 and the shaft support 234, 252, and the auxiliary shaft 233 is another shaft bearing 235, 236 and shaft support. It is axially supported by (234) (237).
  • the motor 24 may be fixed to the shaft support 252, and the rotation shaft 241 to which the helical gear 242 is fixed passes through the hole 255 of the shaft support 252.
  • the helical gears 242 and 251 are protected by a case 253.
  • the transfer table 10 moves to the destination (for example, a press mold in a subsequent process), and the material 19 ) Is rotated in consideration of the carry-in angle (after tilting) and then carried or transferred to the press mold of the subsequent process, so that the transfer time of the entire material 19 is shortened and productivity is further improved.
  • the destination for example, a press mold in a subsequent process
  • the material 19 Is rotated in consideration of the carry-in angle (after tilting) and then carried or transferred to the press mold of the subsequent process, so that the transfer time of the entire material 19 is shortened and productivity is further improved.
  • FIG. 14 is a plan view showing an operation state showing a process of transferring the material 19 located in the mold M1 in the left direction (E) to the mold M2 in the right direction (G) in the present invention, the turntable 6
  • the rotation radius of the material adsorption and desorption means (20) is required around the shaft member (5), but a horizontal guide unit (9) is installed on the upper surface of the turntable (6) so that the rotational movement by the turntable (6) and
  • the horizontal guide unit 9 allows the linear motion to be performed together, but with the help of the turntable 6 and the horizontal guide unit 9 as shown in Figs. 5 and 14, the material adsorption and desorption means 20 is moved to the left (E).
  • the material adsorption and desorption means (20) descends by the vertical guide unit (13) to adsorb and take out the molding material (19) on the mold (M1), and the material detector (21) moves the material (
  • the material adsorption of 19) is sensed, the material adsorption and desorption means 20 rises to a predetermined height under the control of the controller, and the turntable 6 rotates counterclockwise (A direction), and transfer installed in the horizontal guide unit 9
  • the table 10 moves in the D direction (reverse direction).
  • the material adsorption and desorption means 20 and the material 19a are retracted to the maximum in the front part of the press material transfer system 1, and then the turntable 6 is in a counterclockwise direction (A in Fig. 14).
  • the transfer table 10 which has moved backward at maximum, moves in the C direction, and thus, the material adsorption and desorption means 20 is maximum in the C direction (forward direction) as shown in FIGS. 7 and 14.
  • the material adsorption and desorption means 20 descends by the vertical guide unit (13) to transfer the molding material (19b) onto the mold (M5).
  • the material adsorption and desorption means 20 When carrying in and detaching, the material adsorption and desorption means 20 rises to a predetermined height under the control of the controller and returns to the reverse order to complete one transfer of the material 19, and the material 19 is automatically transferred by repeating this process. This is achieved.
  • the material adsorption and desorption means 20 moves backward at the front part of the press material transfer system 1 to the maximum, and then the turntable 6 continues to rotate in the clockwise direction (B direction) and the maximum
  • the waiting time (period) of the material adsorption and desorption means 20 may be a period in which the upper mold rises to a predetermined height after completing the molding (punching) of the material 19 on the mold M1.
  • the ball plunger 27 installed in plural on the upper surface of the plate 4 is installed so that a ball bearing 27a is rolled, and the ball bearing 27a is formed of a ring member 28 fixed to the turntable 6. Since the turntable 6 is stably supported while in point contact with the bottom surface, the transfer table 10 moves in a state where the material 19 is adsorbed, or the center of gravity is on one side or the other side while returning after transferring the material 19. Even if it is focused on the side, smooth operation and stable forward and reverse rotation of the turntable 6 are achieved, and vibration and noise are drastically reduced.
  • the motors 7, 11, 15, 24, and 96 are servo motors that are precisely controlled with an encoder built in, and are precisely controlled by inputting an operation signal or a moving distance or rotation angle to a controller.
  • the press material transfer system 1 of the present invention is installed between the mold M1 and the mold M2 of the press to carry out and transport the flat material or the material 19 molded by the mold M1, and then the mold for the subsequent process.
  • the automation and high-speed transfer of the material (19) is achieved, and it can be easily installed and used not only in new facilities for mass production, but also in many existing press facilities for small-scale production of multiple products. There will be.
  • the mold M1 may be a material supply unit in which a plurality of materials 19 are stacked.
  • the present invention is to configure a safety means 260 for physically or mechanically preventing the material adsorption and desorption means 20 from protruding to the front (front) of the press material transfer system 1 to constitute a press material.
  • Various safety accidents are prevented by protecting the worker (H) located in the front direction (F) of the transfer system (1).
  • the safety means 260 is fixed to one side or the bottom surface of the transfer table 10 or fixed to the extension block 261 fixed to the transfer table 10, and clicks 262 of a predetermined length parallel to the transfer rail 71.
  • the transfer rail 71 is installed on the side of the fixing member 711 to which the transfer rail 71 is fixed and rises vertically and is caught by the click 262 to stop the transfer table 10 or descend vertically to the click
  • the ratchet 264 of the locking means 263 that is disengaged from (while separated from) 262) and allows the reciprocating movement of the transfer table 10, and the ratchet 264 are lowered by the magnetic force of the permanent magnet. It includes an attraction member (265) to help (help) so as to.
  • the click 262 is a serrated shape having a plurality of inclined portions 266, a plurality of vertical portions 267, and a vertical triangular locking groove 268 formed between the inclined portions 266 and the vertical portions 267, ,
  • the ratchet 264 located at the top of the locking means 263 rises and is caught in the locking groove 268, or the ratchet 264 descends to a predetermined height h2 and leaves the locking groove 268 It is configured to release the jam.
  • the transfer table 10 when the ratchet 264 descends and leaves the locking groove 268, the transfer table 10, the vertical guide unit 13, and the material adsorption and desorption means 20 are reciprocated in sections, and the material 19 is transferred. It is achieved, and when the ratchet 264 rises and is caught in the locking groove 268, the forward movement of the click 262 is suppressed, and the transfer table 10 and the vertical guide unit 13 and the material adsorption/detachment means 20 The advancement of is also suppressed. That is, when the material adsorption and desorption means 20 faces the front (front) where the worker is located, the material adsorption and desorption means 20 is prevented from moving or protruding in the worker (H) direction (F direction) as shown in FIG. Therefore, the worker (H) is protected, and accordingly, the worker (H) can work with confidence.
  • the locking means 263 is fixed to the side of the fixing member 711 to which the transfer rail 71 is fixed so as to stop the transfer table 10 reciprocating on the transfer rail 71.
  • FIG. 24 is a perspective view of the locking means 263, a bracket 270 fastened and fixed to the side of the fixing member 711 by a fastening member, a protrusion 271 extending to the front of the bracket 270, and a protrusion ( 271, a guide pipe 273 fitted and fixed in a through hole 272 formed perpendicular to the guide pipe 273, a lifting rod 274 slidably coupled to the guide pipe 273, and a lifting rod installed on the upper surface of the protrusion 271 A support member 275 for supporting 274, and a ratchet portion 276 and a stepped portion having a diameter slightly larger than that of the lifting rod 274 and formed at the upper end of the lifting rod 274, for example, 2 to 10 mm in diameter.
  • a spring housing 278 that is coupled to the outer periphery of the lifting rod 274 and then engages with the stepped portion 277 and opens downward, and is elastically installed in the spring chamber 279 inside the spring housing 278 and is ratcheted.
  • a spring 280 that raises the portion 276, a ratchet 264 formed on the upper end of the ratchet portion 276 and coupled to and spaced apart from the locking groove 268, and an inclined surface formed on one side of the ratchet portion 276 (283), a flat portion 284 formed in the longitudinal direction of the other side of the ratchet portion 276, a vertical member 269 fixed to the upper surface of the bracket 270, and horizontally installed on the vertical member 269 And a horizontal bar 285 that prevents rotation while allowing the ratchet part 276 to move up and down while being in point contact with the flat part 284, and a magnet housing 286 that is fastened and fixed to the lower end of the lifting bar 274 and opened downward.
  • a permanent magnet 287 installed inside the magnet housing 286, and an arc-shaped attraction member 265 that is installed back and forth on the upper surface of the plate 4 and pulls the permanent magnet 287 to lower the ratchet 264. ).
  • the inclined portion 266 and the inclined surface 283 are inclined toward the stopper 9a as they go downward.
  • the guide tube 273 may be a sliding bearing.
  • the attraction members 265 and 265a are composed of a pair of left and right ferrous metals so that magnetic force is applied, and a circular (circular) motion section of the permanent magnet 287 so that the permanent magnet 287 can be pulled as shown in FIG. 22
  • the plate 4 is of an arc shape installed on the upper surface with a predetermined width (W), a predetermined height (h1), and a predetermined angle ( ⁇ 2).
  • the attractive members 265 and 265a have a plurality of fastening holes 291 formed at predetermined intervals, and the fastening members are inserted into the fastening holes 291 and then fastened to the upper surface of the plate 4 to be fixed.
  • the permanent magnet 287 rotating forward or reverse along the transfer table 10 is at an angle ( ⁇ 2) in which the attraction members 265 and 265a are not located, as shown in FIG. 27. Since a considerable height (h3) is generated between the plate 4 and the permanent magnet 287, the attractive force for the permanent magnet 287 to descend does not act, and the ratchet 264 raised by the spring 280 is locked. As it enters 268 and is jammed, the advance of the transfer table 10 (moving in the C direction) is prevented and the advance of the material adsorption and removal means 20 is also prevented, so that the worker (H) working in the front direction (F direction) is protected. do.
  • the permanent magnet 287 rotating forward or reverse along the transfer table 10 is the attractive member 265 by the magnetic force of the permanent magnet 287 in the angle ⁇ 1 section where the attractive members 265 and 265a are located.
  • the transfer table 10 can be moved forward and backward (C direction and D direction), and the material adsorption and desorption means 20 adsorbing the material 19 are provided with the vertical guide unit 13 and the horizontal guide unit 9 and / Or the material 19 is carried in and out with the help of the tilting means 250.
  • the driving force is transmitted to the transfer table 10 by the operation of the motor 46, but the controller recognizes it as an overload of the motor 46 and By stopping 46, the transfer table 10 is stopped, and failure or damage of the motor 46 is prevented.
  • the horizontal bar 285 in contact with the planar portion 284 of the ratchet portion 276 minimizes friction due to point contact, and allows the ratchet portion 276 to move up and down while inhibiting rotation.
  • 25 is a perspective view of another embodiment of the attractive members 265 and 265a, in which a plurality of concave grooves are formed at predetermined intervals on an upper surface of one side of the attractive members 265 and 265a, and the first, 2 and 3 permanent magnets 288, 289, and 290 are embedded and installed so that the magnetic force is transmitted to the upper portion of the attractive members 265 and 265a.
  • the concave groove is of an upwardly open type so that the first, second, and third permanent magnets 288, 289, and 290 can be exposed to the upper surfaces of the attractive members 265 and 265a.
  • the upper surface of the first permanent magnet 288 is composed of S-pole so that repulsive force is generated so that the upper surface of the first permanent magnet 288 is
  • the permanent magnet 287 and the ratchet 264 are raised and caught, and the upper surfaces of the second and third permanent magnets 289 and 290 are configured as N poles as shown in FIG. 29 to generate attractive force.
  • the permanent magnet 287 and the ratchet 264 are lowered so that the latching of the ratchet 264 is released, thereby achieving more effective locking and unlocking.
  • the permanent magnet 287 is positioned within the locking release angle ⁇ 1, so that the magnetic force is generated by the adjacent attraction member 265a.
  • the permanent magnet 287 descends and the ratchet 264 descends to a predetermined height (h2), the jam is released, and the transfer table 10 and the material adsorption and desorption means 20 advance in the forward direction (C direction).
  • the transfer table 10 and the material adsorption and desorption means 20 are moved backward (D direction), and at the same time, horizontal guidance by the turntable 6
  • the unit 9 rotates in the clockwise direction (B direction), passes the second and third permanent magnets 289 and 290 of the N pole, and passes the first permanent magnet 288 of the S pole as shown in FIG. Is generated.
  • the permanent magnet 287 and the ratchet 264 rise to a predetermined height h2 and quickly enter the locking groove 268 and are locked.
  • the permanent magnet 287 and the ratchet 264 quickly descend to a predetermined height (h2), and the jam is released and the transfer table (10) and the material adsorption and desorption means 20 advance in the forward direction (C direction), so the material 19 is transferred in the right direction (G), and then the material 19 is transferred to the press mold (M2) in the subsequent process. Bring in and return.
  • the transfer table 10 and the material adsorption and desorption means 20 for transferring the material 19 to the rear end move from the left direction (E) to the right direction (G), but in the front direction (F), FIG. 14, As shown in Fig. 22, the transfer table 10, the material adsorption and desorption means 20, and the material 19 move backward (d direction), and then move to the right direction (G) by the turntable 6, and the locking angle ( When entering the ⁇ 2) section, the latching of the ratchet 264 is released, so the transfer table 10, the material adsorption and desorption means 20, and the material 19 advance (C direction) to press the material 19 at the rear end. It is transferred to the mold (M2) of and then returned.
  • the present invention not only can easily change the supply and delivery direction of the material from left to right or from right to left according to the working situation of the production site, but also the material being transferred 19 is rotated and linearly transferred, and the arm ( 14) by using the motor 24 and the power transmission means to rotate the rotating rod 23 inside the rotating rod 23 in a forward and reverse direction, the material 19 being transferred can be rotated and reversed at a predetermined angle, so it can be transferred quickly to the working environment without additional equipment. You will be able to respond.
  • the present invention is designed in a modular structure that can be easily modified and reused according to the installation environment when changing or relocating production facilities at the press production site, so it has many advantages such as productivity improvement, labor cost reduction, facility investment, and cost reduction. And, due to the automation and convenience of use, it can be widely used at low cost in the press industry related processing production process.
  • the material adsorption and desorption means 20 for transferring and adsorbing and desorbing the material 19 is a rotational motion by a turntable and a linear motion by a horizontal guide unit 9 and a vertical guide unit 13.
  • the material 19 is transferred and carried in/out of the moving line of the shortest distance, so that the material 19 transfer efficiency is maximized, and vibration, noise, and inertia are greatly reduced.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Specific Conveyance Elements (AREA)

Abstract

La présente invention concerne un système de transport de matériau comprenant un plateau tournant, dans lequel l'efficacité du transport d'un matériau est maximisée et les vibrations ainsi que le bruit sont considérablement réduits en permettant au matériau d'être transporté à l'intérieur/à l'extérieur par le biais d'une ligne de déplacement de la plus courte distance en utilisant le plateau tournant installé sur une portion supérieure d'une base. Le système de transport de matériau comprend : une base (3) pourvue d'une pluralité de moyens de réglage de hauteur (2) ; une plaque (4) installé horizontalement sur la portion supérieure de la base (3) ; un plateau tournant (6) installé de manière axiale sur une portion centrale supérieure de la plaque (4) par le biais d'un élément formant arbre (5) ; un moteur (7) et un moyen de transmission de puissance servant à faire tourner le plateau tournant (6) vers l'avant et vers l'arrière pendant une période prédéterminée ; une unité de guidage horizontal (9) installée sur la portion supérieure du plateau tournant (6) ; un moteur (11) et un moyen de transmission de puissance destiné à faire effectuer un mouvement de va-et-vient linéaire d'une table de transport (10) installé sur l'unité de guidage horizontal (9) ; une unité de guidage vertical (13) installée à une extrémité de la table de transport (10) ; un moteur (15) et un moyen de transmission de puissance destiné à élever un bras (14) installé sur l'unité de guidage vertical (13) ; un bras auxiliaire (18) fixé à/détaché d'une extrémité du bras (14) par le biais d'un élément de couplage (17) ; et une pluralité de moyens d'adsorption/désorption de matériau (20) installés à une extrémité du bras auxiliaire (18) et adsorbant/désorbant un matériau (19). Le système de transport de matériau comprend un moteur (24) et un moyen de transmission de puissance (250) servant à faire tourner une tige rotative (23) vers l'avant et vers l'arrière, la tige rotative (23) étant installée de manière axiale dans une portion creuse dans le bras (14). De même, le système de transport de matériau comprend en outre un moyen de sécurité (260) servant à empêcher l'apparition d'accidents de sécurité en limitant le transport de la table de transport (10) et du moyen d'adsorption/désorption de matériau (20) dans une direction vers une surface avant.
PCT/KR2020/014210 2019-10-23 2020-10-19 Système de transport de matériau de presse pourvu d'un plateau tournant WO2021080259A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020190132424A KR102229196B1 (ko) 2019-10-23 2019-10-23 턴테이블이 구비되는 프레스 소재 이송시스템
KR10-2019-0132424 2019-10-23

Publications (1)

Publication Number Publication Date
WO2021080259A1 true WO2021080259A1 (fr) 2021-04-29

Family

ID=75222576

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2020/014210 WO2021080259A1 (fr) 2019-10-23 2020-10-19 Système de transport de matériau de presse pourvu d'un plateau tournant

Country Status (2)

Country Link
KR (1) KR102229196B1 (fr)
WO (1) WO2021080259A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113941638A (zh) * 2021-09-28 2022-01-18 赵海东 一种弧形钣金工件冲压模具
CN114501974A (zh) * 2022-02-08 2022-05-13 安徽卓呈科技有限公司 一种摄像头生产的贴片装置及其工作方法
CN115229108A (zh) * 2022-07-05 2022-10-25 江苏辰顺精密科技有限公司 一种高铁用铝锻件锻造装置
CN115791029A (zh) * 2023-01-10 2023-03-14 广州瑞港消防设备有限公司 一种消防阀门耐水压检测装置及检测方法
CN116197315A (zh) * 2023-05-05 2023-06-02 湖南长沙运发包装实业有限公司 一种马口铁制盖用传送装置
CN116728425A (zh) * 2023-05-22 2023-09-12 苏州旷特智能科技有限公司 一种智能制造生产线用的机械臂抓紧机构及使用方法
CN117299994A (zh) * 2023-11-29 2023-12-29 河北兴林车身制造集团有限公司 一种便于回收排料的汽车零部件冲压模具

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102610124B1 (ko) * 2022-02-24 2023-12-05 쓰리피로봇 주식회사 소재 이송시스템의 턴테이블 지지장치
KR102618080B1 (ko) * 2022-03-31 2023-12-27 쓰리피로봇 주식회사 소재 이송시스템에 설치되는 이송 소재 낱장 감지장치 및 그 감지방법
CN117020389B (zh) * 2023-10-10 2023-12-15 三益（天津）精密机械股份有限公司 超声波自动化焊接设备
CN117399518B (zh) * 2023-12-13 2024-04-05 浙江司贝宁精工科技有限公司 智能柔性冲压流水线及其上下料方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050053061A (ko) * 2003-12-02 2005-06-08 현대자동차주식회사 회전 테이블 장치
CN105666474A (zh) * 2016-04-13 2016-06-15 杨杰 一种自配重智能操控装置
KR101727117B1 (ko) * 2015-09-23 2017-04-17 한재형 대형프레스의 소재 이송시스템
KR101733983B1 (ko) * 2016-03-23 2017-05-24 한재형 고효율 프레스 시스템

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100392796B1 (ko) 2001-07-16 2003-07-28 주식회사 세미텔 웨이퍼 가열용 턴테이블 장치
KR100988364B1 (ko) 2008-09-23 2010-10-18 (주)한국에이앤지 레일바이크용 턴테이블 장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050053061A (ko) * 2003-12-02 2005-06-08 현대자동차주식회사 회전 테이블 장치
KR101727117B1 (ko) * 2015-09-23 2017-04-17 한재형 대형프레스의 소재 이송시스템
KR101733983B1 (ko) * 2016-03-23 2017-05-24 한재형 고효율 프레스 시스템
CN105666474A (zh) * 2016-04-13 2016-06-15 杨杰 一种自配重智能操控装置

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113941638A (zh) * 2021-09-28 2022-01-18 赵海东 一种弧形钣金工件冲压模具
CN114501974A (zh) * 2022-02-08 2022-05-13 安徽卓呈科技有限公司 一种摄像头生产的贴片装置及其工作方法
CN114501974B (zh) * 2022-02-08 2023-09-29 安徽卓呈科技有限公司 一种摄像头生产的贴片装置及其工作方法
CN115229108A (zh) * 2022-07-05 2022-10-25 江苏辰顺精密科技有限公司 一种高铁用铝锻件锻造装置
CN115229108B (zh) * 2022-07-05 2023-12-19 江苏辰顺精密科技有限公司 一种高铁用铝锻件锻造装置
CN115791029A (zh) * 2023-01-10 2023-03-14 广州瑞港消防设备有限公司 一种消防阀门耐水压检测装置及检测方法
CN115791029B (zh) * 2023-01-10 2023-04-21 广州瑞港消防设备有限公司 一种消防阀门耐水压检测装置及检测方法
CN116197315A (zh) * 2023-05-05 2023-06-02 湖南长沙运发包装实业有限公司 一种马口铁制盖用传送装置
CN116728425A (zh) * 2023-05-22 2023-09-12 苏州旷特智能科技有限公司 一种智能制造生产线用的机械臂抓紧机构及使用方法
CN116728425B (zh) * 2023-05-22 2024-01-12 苏州旷特智能科技有限公司 一种智能制造生产线用的机械臂抓紧机构及使用方法
CN117299994A (zh) * 2023-11-29 2023-12-29 河北兴林车身制造集团有限公司 一种便于回收排料的汽车零部件冲压模具
CN117299994B (zh) * 2023-11-29 2024-02-09 河北兴林车身制造集团有限公司 一种便于回收排料的汽车零部件冲压模具

Also Published As

Publication number Publication date
KR102229196B1 (ko) 2021-03-25

Similar Documents

Publication Publication Date Title
WO2021080259A1 (fr) Système de transport de matériau de presse pourvu d'un plateau tournant
WO2012005450A2 (fr) Dispositif de transport de pièce à travailler de presse
WO2017052209A1 (fr) Système de transfert de matériau d'une presse de grande taille
WO2017052217A1 (fr) Système de transport de matériau
WO2010101406A2 (fr) Système d'alimentation automatique en matériaux pour une presse
WO2016060420A1 (fr) Appareil de coupe orbitale apte à commander librement et de façon sélective une pluralité d'outils de coupe à l'intérieur d'un corps rotatif à l'aide d'un rapport de vitesses de rotation
WO2020050664A1 (fr) Dispositif d'extraction du laitier
WO2014171566A1 (fr) Dispositif d'usinage de ressort de conduit de compression et procédé d'usinage
WO2014077448A1 (fr) Appareil et procédé de meulage de ressort en ligne de compression
WO2014137115A1 (fr) Dispositif de support d'élément de type barre et appareil d'usinage laser destiné à traiter un élément de type barre l'utilisant
WO2016175527A1 (fr) Système permettant de transférer des matériaux de presse
WO2018036488A1 (fr) Mécanisme de transport de porte-échantillon en graphite utilisé dans un appareil de pecvd
CN110900194A (zh) 一种轨道交通双开屏蔽门双向开门器自动装配设备
WO2011155726A2 (fr) Appareil pour transporter la pièce de travail d'une grande presse
WO2020166941A1 (fr) Magasin d'outils d'une machine-outil
WO2011111886A1 (fr) Appareil de chargement et de déchargement automatique pour un magasin de grilles de connexion de boîtier semi-conducteur
KR840000336A (ko) 로보트 시스템
WO2012173374A2 (fr) Appareil équipé d'un moyen de maintenance de phase
WO2019066180A1 (fr) Dispositif d'alimentation automatique pour outil de coupe de contreplaqué
WO2019004619A1 (fr) Appareil d'élimination de boues
CN215546568U (zh) 锁付装置以及锁付系统
CN110605521B (zh) 焊接装置
WO2019039840A1 (fr) Appareil pour couvrir une machine-outil de type vertical
WO2016171509A1 (fr) Appareil de support et de séparation de matériau de presse
WO2020105985A1 (fr) Procédé de traitement de cfrp à l'aide d'un chemin de traitement et d'un ordre de traitement en vue d'un agencement de gabarits et équipement de traitement ayant une structure de prévention de déformation de gabarit souple appliquée à celui-ci

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20879308

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM XXXX DATED 15.06.22)

122 Ep: pct application non-entry in european phase

Ref document number: 20879308

Country of ref document: EP

Kind code of ref document: A1