TWM616136U - Molding equipment - Google Patents

Abstract

A molding equipment includes a clamping and rotating device, a first die device and a second die device. The clamping and rotating device is used for clamping an embryo tube and can drive the embryo tube to rotate around a first axis that passes through the center of the embryo tube and is parallel to the axis of the embryo tube. The first die device includes a female mold capable of rotating and abutting against the outer peripheral surface of the embryo tube, and the female mold is formed with an annular groove. The second die device includes a male die that can rotate and is used to stamp the inner peripheral surface of the embryo tube. The embryo tube rotated by the clamping and rotating device is punched into the annular groove and co-extrudes the embryo tube with the mother mold. Thereby, the pipe fitting with flange can be formed conveniently and quickly.

Description

Molding equipment

The new model relates to a molding equipment, in particular to a molding equipment used for processing embryo tubes to form flanges on them.

The existing building materials made of concrete materials have been widely used in the construction field. Concrete components generally lack tensile strength, and the materials are susceptible to external material erosion, which can cause structural damage and reduce their service life. In addition, the volume of the aforementioned building materials is usually very large. In particular, the cylindrical members are prone to slippage when clamped and transported by a machine. Therefore, there are problems of inconvenience and insecurity in handling.

Therefore, one of the objectives of the present invention is to provide a molding equipment that can overcome at least one of the disadvantages of the prior art.

Therefore, the new molding equipment includes a clamping and rotating device, a first die device, and a second die device.

The clamping and rotating device is used for clamping an embryo tube and can drive the embryo tube to rotate around a first axis that passes through the center of the embryo tube and is parallel to the axis of the embryo tube. The first die device includes a female mold capable of rotating and abutting against the outer peripheral surface of the embryo tube, and the female mold is formed with an annular groove. The second die device includes a male die that can rotate and is used to stamp the inner peripheral surface of the embryo tube. The embryo tube rotated by the clamping and rotating device is punched into the annular groove and co-extrudes the embryo tube with the mother mold.

In some embodiments, the female mold can rotate about a second axis parallel to the first axis and spaced from the first axis, and the male mold can rotate about a second axis parallel to the first axis and connected to the first axis. A third axis spaced apart rotates.

In some embodiments, the female mold has an outer surrounding surface for abutting against the outer peripheral surface of the embryo tube, the outer surrounding surface is radially inwardly recessed to form the annular groove, and the male mold has a contact with the annular groove A ring-shaped bump that matches the shape and can penetrate into the ring-shaped groove, and the ring-shaped bump is used for punching the embryo tube into the ring-shaped groove.

In some embodiments, the master mold can rotate about a second axis parallel to the first axis and spaced apart from the first axis, the master mold has a concave surface defining the annular groove, and the concave surface The cross section taken along the second axis is in the shape of a concave arc, the male mold can rotate around a third axis parallel to the first axis and spaced from the first axis, and the annular protrusion has a The pressing surface of the inner peripheral surface of the embryo tube is stamped, and the section of the pressing surface taken along the third axis direction is in the shape of an outward convex arc.

In some embodiments, the outer surrounding surface has two surrounding surfaces respectively connected to opposite ends of the concave surface.

In some embodiments, the first die device further includes a moving drive mechanism pivotally connected to the female die, the moving drive mechanism is used to drive the female die to a non-operating position that is not aligned with the male die, and a It is aligned with the male mold and can move between the working positions on the outer peripheral surface of the embryo tube.

In some embodiments, the second die device further includes a moving drive mechanism pivotally connected to the male die, and the moving drive mechanism is used to drive the male die to an initial position spaced apart from the inner peripheral surface of the embryo tube. And moving between the punching positions of the blank tube to be punched into the annular groove.

In some embodiments, the clamping and rotating device includes a bearing mechanism, and an elastic pressing mechanism spaced apart from the bearing mechanism, the bearing mechanism is used to abut one end of the embryo tube, and the elastic pressing mechanism is used for To press against the other end of the embryo tube and apply an elastic force toward the bearing mechanism, so that the bearing mechanism and the elastic pressing mechanism can be elastically clamped on the opposite end of the embryo tube and can drive the embryo tube Spin.

In some embodiments, the clamping and rotating device includes a carrier plate for supporting the bottom end of the embryo tube, a rotating drive assembly for driving the carrier plate to rotate around the first axis, a moving drive assembly, and An elastic pressing assembly rotatably pivotally connected to the moving drive assembly and located above the carrier plate, the moving drive assembly is used to drive the elastic pressing assembly to an original position, and an elastic pressing assembly located at the original position Move between the lower pressing positions. When the elastic pressing assembly is in the original position, the elastic pressing assembly is spaced from the top of the embryo tube. When the elastic pressing assembly is at the pressing position, The elastic pressing assembly presses against the top end of the embryo tube and can apply an elastic force toward the bearing plate.

In some embodiments, the carrying plate includes a plate body for supporting the bottom end of the embryo tube, and a blocking peripheral wall protruding upward from the top surface of the plate body, and the blocking peripheral wall is used to stop the embryo tube. The outer circumference of the tube.

In some embodiments, the elastic pressing assembly includes a lower plate for pressing against the top of the embryo tube, an upper plate spaced above the lower plate, and an upper plate disposed on the top surface of the upper plate and capable of rotating The ground is pivotally connected to the pivot frame of the mobile drive assembly, and a plurality of connecting units connecting the lower plate and the upper plate, each of the connecting units has a connecting unit located between the lower plate and the upper plate for the The disk applies an elastic spring away from the upper disk direction.

In some embodiments, each of the connecting units further has a screw threaded on the lower plate and passing through the upper plate and protruding from the top surface of the upper plate, and a screw bolted to the screw and protruding from the top surface of the upper plate. For the nut on the top surface of the upper plate, the spring is sleeved on the screw rod and located between the lower plate and the upper plate.

The present invention has at least the following effects: the forming equipment can conveniently and quickly process the embryo tube to form the pipe fitting with the flange, so that the pipe fitting can be used as a protective shell of the 預鑄 component during subsequent use. And it can improve the convenience and safety of the 預鑄 component in handling.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are represented by the same numbers.

Referring to FIGS. 1 and 2, an embodiment of the molding device 200 of the present invention is suitable for processing an embryo tube 10. The embryo tube 10 is, for example, a hollow cylindrical structure formed by bending a thin metal plate and connecting two opposite sides. The embryo tube 10 is made of a metal sheet suitable for cold stamping processing or a metal sheet that has been plated and rust-proofed, and its material is, for example, carbon steel, stainless steel or galvanized steel, but not limited to this. The embryo tube 10 has an inner circumferential surface 11, an outer circumferential surface 12 opposite to the inner circumferential surface 11, a bottom end 13, and a top end 14 opposite to the bottom end 13. The molding equipment 200 includes a base 2, a clamping and rotating device 3, a first die device 4, a second die device 5, and a control device 6.

Referring to FIGS. 1, 3 and 4, the base 2 includes a base 21 and a bracket 22 provided on the base 21. The base 21 is hollow and has a bottom plate 211 and a top plate 212 spaced above the bottom plate 211. The bracket 22 is disposed on the top plate 212 and has an inverted L shape. The bracket 22 has a cantilever 221, and the cantilever 221 is located above the top plate 212 along a vertical direction Z at intervals.

The clamping and rotating device 3 includes a bearing mechanism 31 arranged on the top plate 212 and an elastic pressing mechanism 32 arranged on the cantilever 221 and spaced above the bearing mechanism 31. The carrying mechanism 31 includes a pivot seat 33 arranged on the top plate 212, a carrying plate 34 positioned above the pivot seat 33, and a rotating drive assembly 35 arranged on the top plate 212 and connected with the carrying plate 34 . The pivot seat 33 penetrates the top plate 212 and is fixed to the top plate 212, and the pivot seat 33 is formed with a pivot hole 331 extending along the up-down direction Z. The carrier plate 34 is in the shape of a disc and includes a plate body 341 and a blocking peripheral wall 342 protruding upward from the top surface of the plate body 341. The plate body 341 is used to support the bottom end 13 of the embryo tube 10, and the plate body 341 is formed with a through hole 343 corresponding to the upper part of the pivot hole 331. The blocking peripheral wall 342 is used to block the outer peripheral surface 12 of the embryo tube 10. The carrier plate 34 defines a first axis A1 extending along the up-down direction Z, and the first axis A1 passes through the center of the embryo tube 10 and is axially parallel to the embryo tube 10. The rotating drive assembly 35 includes a motor 351 arranged on the top plate 212, a transmission shaft 352 pivotally connected to the pivot hole 331 of the pivot seat 33, and a transmission shaft 352 arranged on the bottom end of the motor 351 and located at the bottom of the motor 351. A first gear plate 353 under the top plate 212, a second gear plate 354 disposed at the bottom end of the transmission shaft 352 and located below the pivot seat 33, and a second gear plate 354 connected to the first gear plate 353 and the second gear Drive chain 355 between the discs 354. The top end of the transmission shaft 352 is fixedly connected to the bottom end of the plate body 341, and the transmission shaft 352 is hollow and is formed with a through hole 356 communicating with the through hole 343. When the motor 351 drives the first gear plate 353 to rotate, the first gear plate 353 drives the second gear plate 354 to rotate through the transmission chain 355, so that the second gear plate 354 drives the carrier plate through the transmission shaft 352 34 rotates around this first axis A1. In this embodiment, the first gear plate 353 and the second gear plate 354 are driven by the transmission chain 355 as an example, but not limited to this. The transmission chain 355 may also be a transmission belt, and the first gear The disk 353 and the second gear disk 354 may also be pulleys connected to the aforementioned drive belt.

The elastic pressing mechanism 32 includes a moving drive assembly 36 disposed on the cantilever 221, and an elastic pressing assembly 37 rotatably pivotally connected to the moving drive assembly 36 and located above the carrier plate 34. The mobile driving assembly 36 includes a driving cylinder 361 disposed on the cantilever 221 and protruding from the bottom end of the cantilever 221, a transmission rod 362 disposed on the cantilever 221 and protruding from the bottom end of the cantilever 221, and a fixed ground The transmission plate 363 is connected between the bottom end of the driving cylinder 361 and the transmission rod 362. The driving cylinder 361 in this embodiment is a pneumatic cylinder as an example, but not limited to this. The driving cylinder 361 may also be a hydraulic cylinder. The transmission rod 362 axially extends along the up-down direction Z, and the center of the transmission rod 362 is aligned with the first axis A1. The transmission rod 362 is located in front of the driving cylinder 361 along a front-rear direction X and penetrates the cantilever 221 so as to be movable along the up-down direction Z. Thereby, the driving cylinder 361 can drive the transmission rod 362 to move in the vertical direction Z through the transmission plate 363.

3, 4, 5 and 6, the elastic pressing assembly 37 includes a lower plate 371 located above the carrier plate 34, an upper plate 372 spaced above the lower plate 371, a plurality of connecting the The connecting unit 373 of the lower plate 371 and the upper plate 372 and a pivot frame 374 fixedly arranged on the top surface of the upper plate 372. The bottom plate 371 has a disc shape for pressing against the top end 14 of the embryo tube 10, and the bottom plate 371 is formed with a plurality of screw holes 375 spaced apart from each other and arranged in a ring shape. The upper plate 372 has a disc shape and is formed with a plurality of perforations 376 spaced apart from each other and arranged in a ring shape, and the perforations 376 correspond to the positions of the screw holes 375 respectively. Each connecting unit 373 has a screw 377, a first nut 378, two second nut 379, two washers 380, and a spring 381. The screw rod 377 is screw-locked to the corresponding screw hole 375 and penetrates the corresponding through hole 376 and partially protrudes from the top surface of the upper plate 372. The first nut 378 is screwed to the screw 377 and abuts against the top surface of the bottom plate 371. The second nuts 379 are screw-locked to the part where the screw 377 protrudes from the top surface of the upper plate 372. The gaskets 380 are sleeved on the screw 377. The spring 381 is a set of compression springs that are set on the screw 377 and abut against the washers 380 at the upper and lower ends respectively. The pressure of the spring 381 makes the washers 380 abut against the first screw respectively. The top surface of the cap 378, the bottom surface of the upper plate 372, and the corresponding second nut 379 located below abut against the top surface of the upper plate 372, thereby forming a first plate between the lower plate 371 and the upper plate 372. A distance d1. Each of the connecting units 373 is screw-locked to the part where the screw 377 protrudes from the top surface of the upper plate 372 by the second nut 379, so that the second nut 379 can block the upper plate 372. To prevent the screw 377 from falling away from the corresponding perforation 376 downward. The pivot frame 374 is rotatably pivotally connected to the bottom end of the transmission rod 362 of the mobile drive assembly 36, thereby enabling the elastic pressing assembly 37 to be relative to the mobile drive assembly around the first axis A1. 36 rotations.

3 and 4, the movable driving assembly 36 of the elastic pressing mechanism 32 is used to drive the elastic pressing assembly 37 to an original position along the up and down direction Z (as shown in FIG. 4), and a Move up and down between the pressing position below the original position (as shown in Figure 9). When the elastic pressing assembly 37 is in the original position, the bottom plate 371 is spaced and separated from the top end 14 of the embryo tube 10. When the elastic pressing assembly 37 is at the pressing position, the bottom plate 371 presses against the top end 14 of the embryo tube 10 and can apply an elastic force toward the bearing plate 34 to make the bearing plate 34 and The elastic pressing assembly 37 can be clamped on the embryo tube 10 with elastic force. In addition, when the elastic pressing assembly 37 is at the pressing position, the rotating drive assembly 35 drives the carrier plate 34 to rotate around the first axis A1, so that the clamping and rotating device 3 can drive the embryo tube 10 It rotates around the first axis A1.

Referring to FIGS. 1, 3 and 7, the first die device 4 is disposed on the top plate 212 of the base 2 and includes a female mold 41 and a moving drive mechanism 42 pivotally connected to the female mold 41. The female mold 41 is made of metal material and includes a female mold body 411 and a pivot 412 protruding from the top of the female mold body 411. The pivot 412 defines a second axis A2 extending along the vertical direction Z. The second axis A2 is parallel to the first axis A1 and is spaced apart from the first axis A1. The female mold 41 can move around the pivot The second axis A2 defined by the shaft 412 rotates. The mother mold body 411 has an outer surrounding surface 413 for abutting against the outer peripheral surface 12 of the embryo tube 10 and a concave surface 414 recessed radially inward from the middle of the outer surrounding surface 413. The concave surface 414 defines an annular groove 415. The section of the concave surface 414 taken along the direction of the second axis A2 presents a concave arc shape. Specifically, the recessed surface 414 of the present embodiment has a concave semicircular shape in a cross section taken along the direction of the second axis A2. The outer surrounding surface 413 has two surrounding surfaces 416 respectively connected to the upper and lower ends of the concave surface 414.

The moving driving mechanism 42 includes two sliding rails 421, a sliding frame 422, and a driving cylinder 423. The sliding rails 421 are disposed on the top surface of the top plate 212 and located on the side of the carrier plate 34. The sliding rails 421 are spaced along a left-right direction Y, and each sliding rail 421 extends along the front-rear direction X. The sliding frame 422 is slidably connected to the sliding rails 421 and has a cantilever 424. The pivot 412 of the female mold 41 is pivotally connected to the cantilever 424 rotatably. The driving cylinder 423 is arranged on the top surface of the top plate 212 and connected to the sliding frame 422. The driving cylinder 423 can drive the female mold 41 through the sliding frame 422 to a non-operating position (as shown in FIG. In front of the non-working position, it can move between working positions (as shown in FIG. 10) of the outer peripheral surface 12 of the embryo tube 10. The driving cylinder 423 in this embodiment is a pneumatic cylinder as an example, but not limited to this. The driving cylinder 423 may also be a hydraulic cylinder.

The second die device 5 includes a male die 51 and a moving drive mechanism 52 pivotally connected to the male die 51. The male mold 51 is made of metal material and is located above the carrier plate 34. The male mold 51 includes a male mold body 511 and two pivots 512 protruding from the upper and lower ends of the male mold body 511 respectively. The pivots 512 jointly define a third axis A3 extending along the up-down direction Z. The third axis A3 is parallel to the first axis A1 and spaced apart from the first axis A1. The male mold 51 can circulate around The third axis A3 defined by the pivots 512 rotates. The male mold body 511 has an annular protrusion 513 that matches the shape of the annular groove 415 and can penetrate into the annular groove 415. The annular protrusion 513 has a pressing surface 514 for pressing the inner peripheral surface 11 of the embryo tube 10, and the pressing surface 514 is used for pressing the embryo tube 10 to the female mold 41 in the working position. Inside the annular groove 415. The section of the pressing surface 514 taken along the direction of the third axis A3 has a convex arc shape. Specifically, the section of the pressing surface 514 along the direction of the third axis A3 of the present embodiment is convex semicircular.

The mobile driving mechanism 52 includes a supporting frame 521, a movable frame 522, a driving cylinder 523, and a power unit 524. The support frame 521 penetrates the second gear plate 354, the through hole 356 of the transmission shaft 352 and the through hole 343 of the carrier plate 34 and is fixedly connected to the bottom plate 211 of the base 2. The supporting frame 521 has a supporting frame body 525 located above the carrying tray 34. The movable frame 522 is movably connected to the supporting frame body 525 and has two protruding plates 526 spaced up and down. The male mold body 511 of the male mold 51 is located between the protruding plates 526, and the pivots 512 are pivotally connected to the protruding plates 526 rotatably, respectively. The driving cylinder 523 is disposed on the supporting frame body 525 and connected to the movable frame 522. The driving cylinder 523 can drive the male mold 51 through the movable frame 522 along a punching direction D1 perpendicular to the first axis A1 (as shown in FIG. 13) from an initial position (shown in Figure 3) to a punching position (shown in Figure 14), and along a reset direction D2 opposite to the punching direction D1 (shown in Figure 12) from the The punching position moves to this initial position. When the male mold 51 is at the initial position, the male mold 51 is spaced from the inner peripheral surface 11 of the embryo tube 10. When the male mold 51 is in the punching position, the male mold 51 punches the embryo tube 10 rotated by the clamping and rotating device 3 into the annular groove 415 of the female mold 41 in the working position, and The embryo tube 10 is co-extruded with the mother mold 41. The driving cylinder 523 in this embodiment is a hydraulic cylinder as an example, but not limited to this. The driving cylinder 523 may also be a pneumatic cylinder. The power unit 524 is a hydraulic power unit for supplying oil pressure to the driving cylinder 523 to drive its operation.

The control device 6 includes a control unit 61, a first control switch 62, and a second control switch 63. The control unit 61 is disposed on the side of the base 2 to control the operation of the motor 351 of the rotation drive assembly 35 so that the rotation drive assembly 35 drives the carrier plate 34 to rotate around the first axis A1. The control unit 61 is also used to control the operation of the power unit 524 of the moving drive mechanism 52 so that the moving drive mechanism 52 drives the male mold 51 to move in the punching direction D1 or the reset direction D2. The first control switch 62 and the second control switch 63 are disposed on the top surface of the top plate 212 of the base 2. The first control switch 62 is used to control the operation of the driving cylinder 361 of the mobile drive assembly 36 so that the mobile drive assembly 36 drives the elastic pressing assembly 37 to move to the pressing position or the original position. The second control switch 63 is used to control the operation of the driving cylinder 423 of the moving drive mechanism 42 so that the moving drive mechanism 42 drives the master mold 41 to move to the working position or the non-working position.

The following is a detailed description of the manner in which the molding device 200 uses the molding method of the embodiment of the present case to operate:

Figure 8 is a step flow chart of the molding method of this embodiment, including the following steps: Step S1: clamping the embryo tube, step S2: driving the mother mold to move, step S3: driving the embryo tube to rotate, step S4: driving the male mold Move to punch the embryo tube, and step S5: take out the tube.

3, 4 and 8, in step S1, first, the embryo tube 10 is placed on the tray body 341 of the carrier tray 34, so that the bottom end 13 of the embryo tube 10 abuts against the tray The top surface of the body 341 and the outer peripheral surface 12 of the embryo tube 10 are located inside the blocking peripheral wall 342.

6 and 9, subsequently, the first control switch 62 (as shown in FIG. 7) is turned on to control the operation of the driving cylinder 361 of the mobile driving assembly 36, so that the driving cylinder 361 passes through the transmission plate 363 and the The transmission rod 362 drives the elastic pressing assembly 37 to move downward along the vertical direction Z. During the downward movement of the elastic pressing assembly 37, when the bottom plate 371 abuts on the top end 14 of the embryo tube 10, it will be blocked by it and cannot continue to move downward, so that the bottom plate 371 and the bottom plate 371 are locked to the bottom. The screws 377 of the disk 371 remain stationary. The moving drive assembly 36 will continue to drive the upper plate 372 of the elastic pressing assembly 37 down. At this time, the upper plate 372 will move down relative to the screws 377 and approach the lower plate 371, and the upper plate 371 The disk 372 compresses the springs 381 through the corresponding washers 380 to deform the springs 381 and accumulate the return elastic force. When the elastic pressing assembly 37 moves down to the pressing position shown in FIG. 9, the driving cylinder 361 stops operating. At this time, a second distance d2 that is less than the first distance d1 is formed between the lower plate 371 and the upper plate 372. The springs 381 are deformed to absorb the downward pressure when the upper plate 372 moves downward, so as to serve as a buffer to prevent the elastic pressing assembly 37 from moving down to the pressing position due to excessive downward pressure. This causes damage to the embryo tube 10. The return elastic force accumulated by each spring 381 is transmitted to the top end 14 of the embryo tube 10 through the corresponding washer 380, the first nut 378, and the bottom plate 371, so as to apply the top end 14 toward the carrier plate. Elastic force in 34 directions. Thereby, the carrier plate 34 and the elastic pressing assembly 37 are elastically clamped to the embryo tube 10.

Referring to Figures 8, 10 and 11, then proceed to step S2, turn on the second control switch 63 to control the operation of the driving cylinder 423 of the moving driving mechanism 42 so that the driving cylinder 423 drives the master mold through the sliding frame 422 41 moves forward along the front-rear direction X to the working position. At this time, the female mold 41 is aligned with the male mold 51, and the surrounding surfaces 416 of the female mold 41 abut against the outer peripheral surface 12 of the embryo tube 10.

Referring to FIGS. 8, 9, 11 and 12, then step S3 is performed to manipulate the control unit 61 to control the operation of the motor 351 of the rotating drive assembly 35. When the motor 351 operates, the carrier plate 34 is driven to rotate around the first axis A1 in a first rotation direction R1 through the first gear plate 353, the transmission chain 355, the second gear plate 354 and the transmission shaft 352. Since the carrier plate 34 and the elastic pressing assembly 37 of the clamping and rotating device 3 are elastically clamped on the embryo tube 10, the carrier plate 34 will simultaneously drive the embryo tube 10 and the elastic The pressing assembly 37 rotates along the first rotation direction R around the first axis A1. Since the surrounding surfaces 416 of the female mold 41 abut on the outer peripheral surface 12 of the embryo tube 10, the rotation of the embryo tube 10 will drive the female mold 41 in a direction opposite to the first rotation direction R1. The second rotation direction R2 of R2 rotates around the second axis A2. Thereby, the friction force between the embryo tube 10 and the mother mold 41 can be reduced, so that the embryo tube 10 can smoothly rotate around the first axis A1.

Referring to FIG. 8, FIG. 10, FIG. 13 and FIG. 14, then proceed to step S4 to manipulate the control unit 61 to control the power unit 524 to drive the driving cylinder 523 to operate. When the driving cylinder 523 operates, the movable frame 522 drives the male mold 51 to move in the punching direction D1. During the movement of the male mold 51, pressure is applied to the embryo tube through the pressing surface 514 of the annular protrusion 513 The inner peripheral surface 11 of the 10 drives the embryo tube 10 to move toward the female mold 41. Since the peripheral stop wall 342 stops the outer peripheral surface 12 of the embryo tube 10, the peripheral stop wall 342 can support the bottom of the embryo tube 10 to prevent it from moving when the male mold 51 presses the embryo tube 10 Or deformed. In addition, since the female mold 41 blocks the outer peripheral surface 12 of the embryo tube 10 through the surrounding surfaces 416 located at the upper and lower ends of the annular groove 415, the male mold 51 presses the embryo tube 10 during the process The embryo tube 10 can be punched into the annular groove 415 smoothly.

When the embryo tube 10 is punched into the annular groove 415 and a part of the outer peripheral surface 12 is attached to the recessed surface 414, the pressing surface 514 and the recessed surface 414 co-squeeze the embryo tube 10 to shape it A convex structure protruding from the outer peripheral surface 12 is formed. At this time, the driving cylinder 523 stops driving the male mold 51 to move to position it at the punching position. Since the pressing surface 514 has a convex arc shape and the concave surface 414 has a concave arc shape, the stress concentration on the embryo tube 10 can be reduced in the process of squeezing the embryo tube 10 to avoid damage to the embryo tube 10 .

Referring to 9, Figure 13, Figure 15 and Figure 16, since the male mold 51 is pivotally connected to the movable frame 522, the embryo tube 10 will drive the male mold 51 around the first rotation direction R1 during the rotation of the embryo tube 10 The third axis A3 rotates. Thereby, the friction force between the embryo tube 10 and the male mold 51 can be reduced, so that the embryo tube 10 can rotate smoothly around the first axis A1. The ring-shaped protrusion 513 of the male mold 51 and the ring-shaped groove 415 of the female mold 41 cooperate during the rotation to continuously squeeze the clamping and rotating device 3 (as shown in FIG. 3) to drive the rotation. The embryo tube 10 can continuously form the convex structure on the embryo tube 10. When the clamping and rotating device 3 drives the embryo tube 10 to continuously rotate 360 degrees, the convex structure forms a ring-shaped flange 15, so that the embryo tube 10 forms a tube 1 with the flange 15. After the embryo tube 10 is formed into the tube 1 with the flange 15, the height of the tube 1 in the vertical direction Z will be shorter than the height of the embryo tube 10 in the vertical direction Z. Therefore, through the elastic resistance The elastic force exerted by the bottom plate 371 of the pressing assembly 37 on the top end 14 can ensure that the bottom plate 371 can still be pressed against the top end 14 after the embryo tube 10 is formed into the tube 1 so as to enhance the clamping rotation The stability of the device 3 clamping.

Referring to FIGS. 8, 9 and 12, step S5 is finally performed to control the control unit 61 to control the motor 351 of the rotating drive assembly 35 to stop operation, so that the clamping and rotating device 3 stops driving the tube 1 to rotate. At the same time, the control unit 61 is controlled to control the power unit 524 (as shown in FIG. 10) to drive the driving cylinder 523 to operate, so as to drive the male mold 51 to move in the reset direction D2 through the movable frame 522 and return to the initial position.

4, 7 and 16, then, turn off the first control switch 62, so that the drive cylinder 361 of the mobile drive assembly 36 drives the elastic pressing assembly 37 to move upward and return to the original position. The bottom plate 371 of the elastic pressing assembly 37 can be moved away from the top end 14 of the tube 1. The second control switch 63 is closed, and the driving cylinder 423 of the moving drive mechanism 42 drives the female mold 41 to move backward and return to the non-working position, and the female mold 41 can move away from the outer peripheral surface 12 of the pipe 1. Finally, the tube 1 can be taken out from the clamping and rotating device 3.

Referring to FIG. 16, when the pipe 1 is subsequently used, concrete materials can be poured into the pipe 1 to form a cylindrical member such as a barrel shape or a tube shape. As the pipe 1 surrounds the concrete material, the concrete material can be protected to prevent external harmful substances from corroding the concrete material, so as to increase the service life of the serigraphic component. At the same time, the tube 1 can also increase the toughness and tensile strength of the component. In addition, the flange 15 of the pipe 1 can prevent the pipe 1 from slipping due to interface problems with the concrete material. At the same time, it can be used as a tenon for the transfer equipment or the vehicle when moving the component, which can lift the Convenience and safety in the transportation of 預鑄components.

It should be noted that although the first axis A1, the second axis A2, and the third axis A3 of the molding device 200 of the present embodiment are described as an example of extending vertically along the up-down direction Z, in other cases In an embodiment, the molding device 200 can also design the first axis A1, the second axis A2, and the third axis A3 to extend horizontally along the front-rear direction X or the left-right direction Y according to requirements. The method disclosed in the example is limited.

In summary, the forming device 200 of this embodiment can conveniently and quickly process the embryo tube 10 to form the tube 1 with the flange 15, thereby enabling the tube 1 to be used as A protective casing of the 鑄鑄 component can improve the convenience and safety of the transportation of the 鑄鑄 component, so it can indeed achieve the purpose of new cost.

However, the above are only examples of the present model, and should not be used to limit the scope of implementation of the present model, all simple equivalent changes and modifications made in accordance with the patent scope of the present model application and the contents of the patent specification still belong to This new patent covers the scope.

1: pipe fittings 10: embryo tube 11: inner peripheral surface 12: Outer peripheral surface 13: bottom 14: top 15: flange 200: molding equipment 2: base 21: Seat 211: bottom plate 212: top plate 22: bracket 221: Cantilever 3: Clamping rotating device 31: Carrying mechanism 32: Elastic compression mechanism 33: pivot seat 331: pivot hole 34: Carrier plate 341: Disc body 342: Block the Wall 343: Through Hole 35: Rotating drive assembly 351: Motor 352: drive shaft 353: first gear wheel 354: second gear wheel 355: drive chain 356: perforation 36: mobile drive assembly 361: drive cylinder 362: Drive Rod 363: drive plate 37: Elastic compression assembly 371: end 372: Secret 373: connection unit 374: Pivot Frame 375: screw hole 376: Perforation 377: Screw 378: first nut 379: second nut 380: Gasket 381: Spring 4: The first die device 41: Female Model 411: Female Phantom 412: Pivot 413: Outer Surrounding Surface 414: sunken surface 415: ring groove 416: around the face 42: mobile drive mechanism 421: Slide 422: Sliding Frame 423: drive cylinder 424: Cantilever 5: The second die device 51: male model 511: male phantom 512: Pivot 513: Ring bump 514: pressure surface 52: mobile drive mechanism 521: support frame 522: Activity Frame 523: drive cylinder 524: Power Unit 525: support frame 526: Protruding Board 6: Control device 61: control unit 62: The first control switch 63: The second control switch A1: The first axis A2: second axis A3: Third axis D1: Stamping direction D2: Reset direction d1: first distance d2: second distance R1: first rotation direction R2: second rotation direction X: front and rear direction Y: left and right direction Z: Up and down direction S1~S5: steps

The other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, among which: Figure 1 is a perspective view of an embodiment of the new molding equipment; Figure 2 is a perspective view of an embryo tube to be processed in this embodiment; Figure 3 is a cross-sectional view of the embodiment and the embryo tube; 4 is a cross-sectional view of the embodiment and the embryo tube viewed from another angle, illustrating an original position of an elastic pressing assembly; FIG. 5 is an incomplete three-dimensional exploded view of the elastic compression assembly of this embodiment, illustrating the assembly relationship between the disc, an upper disc and a connecting unit; FIG. 6 is an incomplete cross-sectional view of the elastic pressing assembly of the embodiment, illustrating that a first distance is formed between the lower plate and the upper plate; Figure 7 is a cross-sectional view of the embodiment and the embryo tube from another perspective, illustrating a master mold in a non-working position; FIG. 8 is a flow chart of a step of using the molding method to operate in this embodiment; 9 is a cross-sectional view similar to FIG. 4, illustrating the elastic pressing assembly at a pressing position, and a second distance is formed between the lower plate and the upper plate; Figure 10 is a cross-sectional view similar to Figure 7, illustrating the master mold in a working position; Figure 11 is an incomplete cross-sectional view of the embodiment and the embryo tube, illustrating an initial position of a male mold; Figure 12 is an incomplete top view of the embodiment and the embryo tube, illustrating that the male mold is in the initial position; Figure 13 is an incomplete top view similar to Figure 12, illustrating the male die in a stamping position; Figure 14 is an incomplete cross-sectional view similar to Figure 11, illustrating that the male mold is in the punching position; 15 is an incomplete three-dimensional view of the embodiment and the embryo tube, illustrating that the male mold and the female mold cooperate to form a flange in the embryo tube; and Fig. 16 is a perspective view of a tube formed by this embodiment.

200: molding equipment

2: base

21: Seat

212: top plate

22: bracket

221: Cantilever

3: Clamping rotating device

31: Carrying mechanism

32: Elastic compression mechanism

34: Carrier plate

341: Disc body

342: Block the Wall

35: Rotating drive assembly

351: Motor

36: mobile drive assembly

361: drive cylinder

362: Drive Rod

37: Elastic compression assembly

371: end

372: Secret

373: connection unit

4: The first die device

41: Female Model

411: Female Phantom

412: Pivot

415: ring groove

42: mobile drive mechanism

422: Sliding Frame

424: Cantilever

5: The second die device

523: drive cylinder

524: Power Unit

525: support frame

526: Protruding Board

6: Control device

61: control unit

62: The first control switch

63: The second control switch

X: front and rear direction

Y: left and right direction

Z: Up and down direction

Claims (12)

A molding equipment, including: A clamping and rotating device for clamping an embryo tube and driving the embryo tube to rotate around a first axis that passes through the center of the embryo tube and is parallel to the axis of the embryo tube; A first die device including a female mold capable of rotating and abutting against the outer peripheral surface of the embryo tube, the female mold being formed with an annular groove; and A second die device includes a male die that can rotate and is used to press the inner peripheral surface of the embryo tube. The male die can be operated to move along a punching direction perpendicular to the first axis and toward the female die to The embryo tube rotated by the clamping and rotating device is punched into the annular groove, and the embryo tube is co-extruded with the mother mold. The molding device according to claim 1, wherein the female mold can rotate about a second axis parallel to the first axis and spaced from the first axis, and the male mold can rotate about a second axis parallel to the first axis And the third axis spaced from the first axis rotates. The molding device according to claim 1, wherein the female mold has an outer surrounding surface for abutting against the outer peripheral surface of the embryo tube, the outer surrounding surface is recessed radially inward to form the annular groove, and the male mold has a An annular protrusion matching the shape of the annular groove and capable of penetrating into the annular groove, and the annular protrusion is used for punching the embryo tube into the annular groove. The molding apparatus according to claim 3, wherein the master mold can rotate about a second axis parallel to the first axis and spaced apart from the first axis, and the master mold has a recess that defines the annular groove The concave surface along the second axis is in a concave arc shape, the male mold can rotate around a third axis parallel to the first axis and spaced apart from the first axis, and the annular convex The block has a pressing surface for stamping the inner peripheral surface of the embryo tube, and the pressing surface takes an outward convex arc in a cross section taken along the third axis direction. The molding device according to claim 4, wherein the outer surrounding surface has two surrounding surfaces respectively connected to opposite ends of the concave surface. The molding apparatus according to claim 1, wherein the first die device further includes a moving drive mechanism pivotally connected to the female mold, and the moving drive mechanism is used to drive the female mold to a non-aligned male mold. The working position is aligned with the male mold and can move between working positions that can abut on the outer peripheral surface of the embryo tube. The molding apparatus according to claim 1, wherein the second die device further includes a moving drive mechanism pivotally connected to the male die, and the moving drive mechanism is used to drive the male die to face the inner peripheral surface of the embryo tube. Move between the initial position of the interval and the punching position of punching the embryo tube into the annular groove. The molding apparatus according to any one of claims 1 to 7, wherein the clamping and rotating device includes a bearing mechanism and an elastic pressing mechanism spaced apart from the bearing mechanism, and the bearing mechanism is used to abut against At one end of the embryo tube, the elastic pressing mechanism is used to press against the other end of the embryo tube and can apply an elastic force toward the bearing mechanism, so that the bearing mechanism and the elastic pressing mechanism can be clamped by elastic force. The opposite end of the embryo tube can drive the embryo tube to rotate. The molding apparatus according to any one of claims 1 to 7, wherein the clamping and rotating device includes a carrier plate for supporting the bottom end of the embryo tube, and a rotation for driving the carrier plate to rotate around the first axis A drive assembly, a mobile drive assembly, and an elastic pressing assembly rotatably pivotally connected to the mobile drive assembly and located above the carrier plate, the mobile drive assembly being used to drive the elastic pressing assembly Move between an original position and a pressing position located below the original position. When the elastic pressing assembly is in the original position, the elastic pressing assembly is spaced from the top of the embryo tube. When the pressing assembly is at the pressing position, the elastic pressing assembly presses against the top end of the embryo tube and can apply an elastic force toward the bearing plate. The molding apparatus according to claim 9, wherein the supporting plate includes a plate body for supporting the bottom end of the embryo tube, and a blocking peripheral wall protruding upward from the top surface of the plate body, and the blocking peripheral wall is used for To stop the outer peripheral surface of the embryo tube. The molding device according to claim 9, wherein the elastic pressing assembly includes a lower plate for pressing against the top of the embryo tube, an upper plate spaced above the lower plate, and a lower plate arranged on the upper plate. The top surface is pivotally connected to the pivot frame of the mobile drive assembly, and a plurality of connecting units connecting the lower plate and the upper plate, each of the connecting units has a connecting unit located between the lower plate and the upper plate A spring used to apply elastic force to the lower plate in a direction away from the upper plate. The molding equipment according to claim 11, wherein each of the connecting units further has a screw bolt that is screwed to the lower plate and penetrates the upper plate and protrudes from the top surface of the upper plate, and a screw connected to the upper plate The screw rod protrudes from the nut on the top surface of the upper plate, and the spring is sleeved on the screw rod and located between the lower plate and the upper plate.

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