Soft belt automatic rolling, shaping and flanging forming machine

Abstract

The invention discloses an automatic edge rolling, shaping and flanging forming machine for a soft belt, belongs to the field of strip punch forming, solves the problem that an existing forming machine cannot close up a material, and adopts the technical scheme that the automatic edge rolling, shaping and flanging forming machine mainly comprises a feeding mechanism, a shaping mechanism, an edge rolling mechanism, a flanging transfer mechanism and a flanging mechanism, the feeding base conveys materials to the shaping base, an acute angle is formed between the axial direction of the core rod and the length direction of the feeding channel, the upper edge rolling die and the lower edge rolling die extrude the core rod to conduct edge rolling forming on the materials, the upper edge rolling die presses the material cutting mechanism to cut the materials in the descending process, the pushing-out mechanism pushes the formed materials into the material storage hole, and the material storage hole is opened. And the first die and the flanging and closing-up seat jointly extrude the material in the material storage hole to finish flanging and closing-up. According to the automatic edge rolling machine, the edge rolling, shaping, flanging and closing-in processes of the materials can be automatically achieved, and the production efficiency of the materials is improved.

Description

TECHNICAL FIELD

[0001] The application discloses a soft strip automatic round rolling and shaping flanging forming machine, and belongs to the technical field of strip stamping forming. BACKGROUND

[0002] The automatic round rolling and shaping flanging forming machine refers to a processing and forming method for exerting external force on composite plates, strips and the like by a press and a die to make them produce plastic deformation or separation, so that a workpiece (stamped part) with a required shape and size is obtained. The blank for stamping is mainly a steel strip or a strip-shaped composite material.

[0003] In the prior art, for example, in the patents CN221773199U and CN117983746A, the closing function is lacking, and the material needs to be transferred to another designated position or machine for flanging processing after completing the shaping and flanging. This process separation increases the complexity of production, prolongs the time of the entire production process, and reduces the efficiency. SUMMARY

[0004] The purpose of the application is to solve the problem that the existing forming machine cannot close the material. Therefore, a soft strip automatic round rolling and shaping flanging forming machine is provided, which can automatically realize the round rolling, shaping, flanging and closing process of the material, and improve the production efficiency of the material.

[0005] To solve the above technical problems, the application adopts the following technical scheme:

[0006] A soft strip automatic round rolling and shaping flanging forming machine comprises:

[0007] A feeding mechanism comprising a feeding channel and a feeding seat, wherein the feeding seat drives the material to slide along the feeding channel;

[0008] A shaping mechanism comprising a shaping seat, a cutting mechanism and a pushing-out mechanism, wherein the shaping seat is provided with a mandrel, and the cutting mechanism is movably installed on the shaping seat;

[0009] A round rolling mechanism comprising an upper round rolling die and a lower round rolling die respectively arranged on the upper and lower sides of the mandrel, wherein the upper round rolling die and the lower round rolling die reciprocate towards the mandrel;

[0010] A flanging transmission mechanism comprising a reversing driver, a flanging disc and a flanging closing seat, wherein the reversing driver drives the flanging disc to rotate, the flanging disc is provided with a plurality of storage holes distributed in the circumferential direction, one side of the storage hole is formed with a flanging die, and the flanging closing seat is aligned with the storage hole and is located on the side of the flanging disc away from the flanging die;

[0011] A flanging mechanism comprising a flanging driver and a first die, wherein the first die is located on the side facing the flanging die, and the flanging driver drives the first die to reciprocate towards the flanging disc;

[0012] The feeding seat delivers the material to the shaping seat, the axial direction of the core rod is at an acute angle with the length direction of the feeding channel, the upper and lower round forming dies extrude the core rod to form the material into a round shape, and the upper round forming die presses the cutting mechanism to cut the material during the descending process, and the pushing mechanism pushes the formed material into the storage hole, and the first die and the flanging and closing seat extrude the material in the storage hole to complete the flanging and closing.

[0013] The beneficial effects of the present application are:

[0014] The flanging transmission mechanism is provided with a flanging and closing seat, the flanging mechanism is provided with a first die, the flanging and closing seat and the first die are respectively located on both sides of the flanging disc, the first die is opposite to the flanging die of the storage hole, the flanging and closing seat and the first die are synchronously close to the flanging disc during the processing process, and the flanging and closing seat and the first die extrude the material in the storage hole, the first die and the flanging die extrude one end of the material to complete the flanging of the material, and the flanging and closing seat acts on the other end of the material to complete the closing of the material, the present application integrates the processes of feeding, cutting, round forming, shaping, flanging and closing in the same equipment, all processes can be completed by using one equipment, manual handling of the material is saved, the production of the material is more convenient and fast, the production efficiency of the material can be significantly improved, and the production cost of the material can be reduced; in addition, the axial direction of the core rod is at an acute angle with the length direction of the feeding channel, since the soft belt is woven, and the material is fed into the shaping mechanism in an inclined manner, the upper and lower round forming dies can avoid cutting the material during the round forming process, and the integrity of the material is ensured; secondly, the cutting mechanism is separately arranged on the shaping mechanism, compared with the integrated design of the cutting mechanism and the upper and lower round forming dies, the precision requirement of the upper and lower round forming dies can be reduced, the damage degree of the upper and lower round forming dies can be reduced, and the service life of the upper and lower round forming dies can be prolonged.

[0015] Preferably, the shaping seat is provided with an inlet for the material to enter, the shaping seat is provided with a pressing piece at the inlet, the feeding seat reciprocates between the feeding channel and the shaping seat, the pressing piece releases the pressing on the material during the movement of the feeding seat to the shaping seat, and the pressing piece presses the material during the movement of the feeding seat to the feeding channel. By using the foregoing technical scheme, when the feeding seat drives the material to move to the shaping seat, the pressing piece releases the pressing on the material, so that the material is delivered to the shaping seat under the driving of the feeding seat, and when the feeding seat returns to the feeding channel, the pressing piece presses the material to prevent the material from retreating with the feeding seat, so that the material does not retreat during the delivery process, and the delivery of the material is stable and continuous.

[0016] Preferably, the feeding mechanism further comprises a feeding driver for driving the feeding seat to move, the feeding seat comprises a material supporting seat and a material clamping member, the material clamping member is provided with a pressure roller, and the pressure roller is close to the material supporting seat to clamp the material. With the above technical scheme, the pressure roller can clamp the material, and the feeding seat can slide relative to the material during the retraction of the feeding seat, and the pressure roller can reduce the abrasion of the material and reduce the possibility of damage to the material.

[0017] Preferably, an angle between the axial direction of the mandrel and the length direction of the feeding channel is A, and 15°≤A≤25°.

[0018] Preferably, the cutting mechanism comprises a cutting knife, a pressing end, and a reset member, the reset member makes the cutting knife have a tendency to reset upward, the pressing end is at the top end of the cutting knife, the coiling round die is provided with an abutting end, and the abutting end acts on the pressing end to make the cutting knife perform a cutting action during the descent of the coiling round die. With the above technical scheme, the cutting of the cutting knife on the material is realized by the abutting end acting on the pressing end during the descent of the coiling round die, the interval time between the cutting process and the coiling process of the material is reduced, the processing efficiency of the material can be improved, and the coiling action of the coiling round die drives the cutting mechanism, so that an additional power mechanism is not needed to drive the cutting mechanism, which helps to simplify the complexity of the overall structure of the shaping mechanism.

[0019] Preferably, the flanging mechanism further comprises a transmission connecting rod and a flanging mounting seat, an output end of the flanging driver is in transmission connection with an eccentric shaft, one end of the transmission connecting rod is provided with a transmission block, the other end is connected with the flanging mounting seat, the first die is fixed to the flanging mounting seat, the eccentric shaft is in transmission cooperation with the transmission block, and the flanging mounting seat is driven by the transmission connecting rod to reciprocate toward the flanging disc. With the above technical scheme, the eccentric shaft and the transmission connecting rod are used to drive the reciprocating movement of the first die, so that the flanging driver can keep the continuous output of power, the flanging driver does not need to be started repeatedly, the transmission efficiency of power can be improved by the eccentric shaft and the transmission connecting rod, the first die can respond quickly, and energy loss is reduced.

[0020] Preferably, the flanging mechanism further comprises a closing connecting rod, one end of the closing connecting rod is in transmission connection with the eccentric shaft, and the other end is in abutment with a flanging closing seat, and the flanging driver drives the flanging closing seat and the first die to move close to or away from the flanging disc synchronously through the eccentric shaft. With the above technical scheme, the closing connecting rod and the transmission connecting rod transmit power through the same eccentric shaft, so that the actions of the flanging closing seat and the first die can be precisely synchronized, the flanging and closing of all materials are more precise and consistent, and the qualified rate of the materials can be improved.

[0021] Preferably, the flanging transmission mechanism further comprises a pre-flanging seat, the flanging mechanism is provided with a second die fixed to the flanging mounting seat, the pre-flanging seat and the second die are aligned with the same material storage hole and are respectively located on two sides of the flanging disc, the pre-flanging seat and the second die are located upstream of the first die, and the pre-flanging seat and the second die pre-flange the material. By using the above technical scheme, the pre-flanging seat and the second die can pre-flange the material, so that the subsequent flanging process is simpler, and the material can obtain better flanging effect.

[0022] Preferably, the curling mechanism comprises two fixed seats and a curling driver respectively located on the upper and lower sides of the shaping mechanism, the fixed seat is provided with a guide rail and a sliding block, the output end of the curling driver is provided with a transmission wheel, the transmission wheel drives the sliding block to reciprocate along the guide rail, the upper curling die is arranged on the sliding block on the upper side of the shaping mechanism, and the lower curling die is arranged on the sliding block on the lower side of the shaping mechanism.

[0023] Preferably, the feeding mechanism further comprises a feeding frame, the feeding channel is arranged through the feeding frame, the side of the feeding frame is provided with two notches in communication with the feeding channel, the feeding frame is provided with a guide wheel at the notch, and the guide wheel is in abutment with the material in the feeding channel.

[0024] Other features and advantages of the present application will be described in detail in the following specific embodiments and drawings. BRIEF DESCRIPTION OF DRAWINGS

[0025] The present application will be further described below in combination with the drawings:

[0026] Figure 1 It is a front view of the soft belt automatic curling and shaping flanging forming machine;

[0027] Figure 2 It is a top view of the soft belt automatic curling and shaping flanging forming machine;

[0028] Figure 3 It is a structural schematic view of a feeding mechanism in the soft belt automatic curling and shaping flanging forming machine;

[0029] Figure 4 It is a structural schematic view of a shaping mechanism in the soft belt automatic curling and shaping flanging forming machine;

[0030] Figure 5 It is a structural schematic view of a curling mechanism in the soft belt automatic curling and shaping flanging forming machine;

[0031] Figure 6 It is a structural schematic view of a flanging transmission mechanism in the soft belt automatic curling and shaping flanging forming machine; Figure 1 ;

[0032] Figure 7 Structure diagram of the flanging transmission mechanism in the soft belt automatic roll forming and flanging forming machine of the present application Figure 2

[0033] Figure 8 Structure diagram of the flanging mechanism in the soft belt automatic roll forming and flanging forming machine of the present application.

[0034] Reference signs: 1, feeding mechanism; 11, feeding frame; 111, feeding channel; 112, notch; 113, guide wheel; 12, feeding seat; 121, material supporting seat; 122, material clamping piece; 1221, pressure wheel; 13, feeding driver; 2, shaping mechanism; 21, shaping seat; 22, mandrel; 23, cutting mechanism; 24, material pressing piece; 25, pushing-out driver; 3, roll forming mechanism; 31, fixing seat; 32, guide rail; 33, sliding block; 34, transmission wheel; 35, upper roll forming die; 4, flanging transmission mechanism; 41, flanging disc; 411, material storage hole; 412, flanging die; 42, reversing driver; 43, flanging closing seat; 44, pre-flanging seat; 5, flanging mechanism; 51, flanging driver; 511, eccentric shaft; 52, transmission connecting rod; 521, transmission block; 53, flanging mounting seat; 54, first die; 55, second die; 56, closing connecting rod. DETAILED DESCRIPTION

[0035] The technical solutions of the embodiments of the present application are explained and described below in combination with the drawings of the embodiments of the present application. However, the following embodiments are only preferred embodiments of the present application, not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0036] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0037] ​In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and other terms should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0038] As shown in Figures 1 to 8 The embodiment shows a soft band automatic round rolling and shaping flanging forming machine, which comprises a feeding mechanism 1, a shaping mechanism, a round rolling mechanism 3, a flanging transmission mechanism 4 and a flanging mechanism 5. The feeding mechanism 1 comprises a feeding drive 13, a feeding channel 111 and a feeding seat 12. The feeding drive 13 drives the feeding seat 12 to reciprocate between the feeding channel 111 and the shaping mechanism. The feeding channel 111 is used for feeding material. The material is clamped on the feeding seat 12 after passing through the feeding channel 111. The feeding drive drives the feeding seat 12 to move to deliver the material to the shaping mechanism 2. The shaping mechanism 2 comprises a shaping seat 21, a cutting mechanism 23 and a pushing mechanism. The shaping seat 21 is provided with a mandrel 22. The feeding seat 12 outputs the material to the mandrel 22. The cutting mechanism 23 cuts the material. The round rolling mechanism 3 acts on the material and realizes the round rolling and forming of the material under the action of the mandrel 22. The pushing mechanism pushes the formed material to the flanging transmission mechanism 4. The round rolling mechanism 3 comprises an upper round rolling die 35 and a lower round rolling die which are respectively located on the upper and lower sides of the mandrel 22. The upper round rolling die 35 and the lower round rolling die reciprocate towards the mandrel 22. The upper round rolling die 35 and the lower round rolling die jointly act on the material and cooperate with the mandrel 22 to stamp the material into a cylindrical shape. The flanging transmission mechanism 4 comprises a reversing drive 42, a flanging disc 41 and a flanging closing seat 43. The reversing drive 42 drives the flanging disc 41 to rotate. The flanging disc 41 is provided with a plurality of storage holes 411 which are distributed in the circumferential direction. Each rotation of the flanging disc 41 is aligned with one storage hole 411. The pushing mechanism pushes the formed material into the storage hole 411. The side of the storage hole 411 away from the shaping mechanism 2 is provided with a flanging die 412. The flanging closing seat 43 is aligned with the storage hole 411, that is, the flanging disc 41 is rotated each time one storage hole 411 is located on the front side of the flanging closing seat 43. The flanging closing seat 43 is located on the side of the flanging disc 41 away from the flanging die 412. The flanging mechanism 5 comprises a flanging drive 51 and a first die 54. The first die 54 is located on the side of the flanging disc 41 away from the flanging closing seat 43. The first die 54 is aligned with the same storage hole 411 as the flanging closing seat 43. The flanging drive 51 drives the first die 54 to reciprocate towards the flanging disc 41.

[0039] The feeding seat 12 feeds the material to the shaping seat 21, the axial direction of the mandrel 22 is at an acute angle with the length direction of the feeding channel 111, the upper and lower round forming dies 35 and 36 extrude the mandrel 22 to form the material into a round shape, and the upper round forming die 35 presses the cutting mechanism 23 to cut the material during the descending process, the pushing mechanism pushes the formed material into the storage hole 411, and the first die 54 and the flanging and closing seat 43 extrude the material in the storage hole 411 to complete the flanging and closing.

[0040] The flanging transmission mechanism in the embodiment is provided with the flanging and closing seat 43, the flanging mechanism 5 is provided with the first die 54, the flanging and closing seat 43 and the first die 54 are respectively located at the two sides of the flanging disc 41, the first die 54 is opposite to the flanging die 412 of the storage hole 411, the flanging and closing seat 43 and the first die 54 are synchronously close to the flanging disc 41 during the processing process, and extrude the material in the storage hole 411, the first die 54 and the flanging die 412 extrude one end of the material to complete the flanging of the material, and the flanging and closing seat 43 acts on the other end of the material to complete the closing of the material, the feeding, cutting, round forming, shaping, flanging and closing processes are integrated in the same equipment in the embodiment, all processes can be completed by using one equipment, the manual carrying process of the material is saved, the production of the material is more convenient and fast, the production efficiency of the material can be significantly improved, and the production cost of the material can be reduced; in addition, the axial direction of the mandrel 22 is at an acute angle with the length direction of the feeding channel 111, since the soft belt is woven, and the material is fed into the shaping mechanism 2 in an inclined manner, the upper and lower round forming dies 35 and 36 can avoid cutting the material during the round forming process, and the integrity of the material is ensured; secondly, the cutting mechanism 23 is separately arranged on the shaping mechanism, compared with the integrated design of the cutting mechanism 23 and the upper and lower round forming dies, the precision requirement of the upper and lower round forming dies 35 and 36 can be reduced, the damage degree of the upper and lower round forming dies 35 and 36 can be reduced, and the service life of the upper and lower round forming dies 35 and 36 can be prolonged.

[0041] Specifically, as shown in Figure 2 The included angle between the axial direction of the mandrel 22 and the length direction of the feeding channel 111 is A, and 15°≤A≤25°.

[0042] Specifically, as shown in Figure 3As shown, the feeding mechanism 1 in the embodiment further comprises a feeding frame 11, the feeding channel 111 is arranged in the feeding frame 11, the feeding frame 11 has a feeding inlet and a discharging outlet at two ends respectively, the feeding seat 12 is arranged at the discharging outlet of the feeding frame 11, a guide wheel is arranged at the feeding inlet of the feeding frame 11, the material enters the feeding channel 111 through the feeding inlet under the guidance of the guide wheel, the side of the feeding frame 11 is provided with two notches 112 which are in communication with the feeding channel 111, a guide wheel 113 is arranged at the notch 112 of the feeding frame 11, the guide wheel 113 is in abutment with the material in the feeding channel 111, the guide wheel 113 can more accurately control the position of the material, ensure that the material maintains a relatively accurate posture when entering the feeding seat 12, reduce the possibility of displacement or distortion of the material, and the guide wheel 113 can also assist the conveying of the material, so that the material can smoothly slide in the feeding channel 111.

[0043] Specifically, as shown in the figure, Figure 3 As shown, the feeding seat 12 in the embodiment comprises a material supporting seat 121 and a material clamping piece 122, the material clamping piece 122 is provided with a pressing wheel 1221, the pressing wheel 1221 is close to the material supporting seat 121 to clamp the material, the shaping seat 21 is provided with an inlet for the material to enter, the inlet of the shaping seat 21 is provided with a material pressing piece 24, the material pressing piece 24 comprises a material pressing cylinder and a material pressing rod, the material pressing cylinder controls the material pressing rod to extend to press the material to form clamping, the material pressing cylinder controls the material pressing rod to retract to release the material, in the process of movement of the feeding seat 12 to the shaping seat 21, the material clamping piece 122 clamps the material to drive the material to move to the shaping seat 21, at this time the material pressing cylinder controls the material pressing rod to retract to release the pressing on the material, so as to ensure that the material can smoothly move to the shaping seat 21; when the feeding seat 12 returns to the feeding channel 111, the material pressing cylinder controls the material pressing rod to extend to press the material, at this time the material cannot move under the action of the material pressing rod, the feeding seat 12 still moves to the feeding channel 111, at this time the feeding seat 12 and the material produce relative movement; the pressing wheel 1221 can clamp the material and also make the feeding seat 12 and the material slide relatively in the process of return of the feeding seat 12, and the pressing wheel 1221 can also reduce the abrasion of the material and reduce the possibility of damage to the material; in addition, when the feeding seat 12 drives the material to move to the shaping seat 21, the material pressing piece 24 releases the pressing on the material, so that the material is conveyed to the shaping seat 21 under the driving of the feeding seat 12, and when the feeding seat 12 returns to the feeding channel 111, the material pressing piece 24 presses the material to prevent the material from returning with the feeding seat 12, so as to ensure that the material will not return in the conveying process, and the conveying of the material is stable and continuous.

[0044] Specifically, as shown in the figure, Figure 4As shown, the cutting mechanism 23 in the embodiment includes a cutting knife, a pressing end and a reset member, the reset member makes the cutting knife have an upward reset movement tendency, the pressing end is at the top end of the cutting knife, the upper coiling die 35 is provided with an abutting end, and the abutting end acts on the pressing end to make the cutting knife perform a cutting action during the descending process of the upper coiling die 35. The cutting of the cutting knife on the material is realized by the abutting end acting on the pressing end during the descending process of the upper coiling die 35, the interval time of the cutting process and the coiling process of the material is reduced, the processing efficiency of the material can be improved, and in addition, the coiling action of the upper coiling die 35 drives the cutting mechanism, and an additional power mechanism is not needed to drive the cutting mechanism, which helps to simplify the complexity of the overall structure of the shaping mechanism 2.

[0045] Specifically, as shown in the figure, Figure 5 As shown, the coiling mechanism 3 in the embodiment includes two fixed seats 31 respectively at the upper and lower sides of the shaping mechanism 2 and a coiling driver, the fixed seat 31 is provided with a guide rail 32 and a sliding block 33, the output end of the coiling driver is provided with a transmission wheel 34, the middle part of the sliding block 33 is provided with a mounting hole, the transmission wheel 34 is in the mounting hole and can rotate in the mounting hole, and the transmission wheel 34 is a cam structure, when the protruding part of the transmission wheel 34 contacts the lower side of the mounting hole, the transmission wheel 34 drives the sliding block 33 to slide downward; and when the protruding part of the transmission wheel 34 contacts the upper side of the mounting hole, the transmission wheel 34 drives the sliding block 33 to slide upward, thereby realizing the reciprocating movement of the sliding block 33 along the guide rail 32 driven by the transmission wheel 34, the upper coiling die 35 is arranged on the sliding block 33 at the upper side of the shaping mechanism, and the lower coiling die is arranged on the sliding block 33 at the lower side of the shaping mechanism, when the material is conveyed to the mandrel 22, the two coiling drivers are started synchronously, the coiling driver at the upper side drives the sliding block 33 to slide downward, so that the upper coiling die 35 approaches the mandrel 22 from the top downward; the coiling driver at the lower side drives the sliding block 33 to slide upward, so that the lower coiling die approaches the mandrel 22 from the bottom upward, at the same time, the abutting end of the upper coiling die 35 acts on the pressing end of the cutting mechanism 23, so that the cutting knife cuts the material, after the cutting mechanism 23 completes the cutting of the material, the upper coiling die 35 and the lower coiling die extrude the material, and cooperate with the mandrel 22 to extrude the material into a cylindrical shape, thereby realizing the coiling of the material; in addition, the pushing-out mechanism further includes a pushing-out driver 25 and a push rod, after the material is coiled, the pushing-out driver 25 drives the push rod to extend, and the push rod pushes the shaped material out of the shaping seat 21 and into the storage hole 411 of the flanging disc 41.

[0046] Specifically, as shown in the figure, Figure 6 and Figure 7As shown, six material storage holes 411 are arranged on the flanging disc 41 in the embodiment, and all the material storage holes 411 are uniformly distributed along the circumference of the flanging disc 41. The flanging driver 51 drives the intermittent rotation of the flanging disc 41, and one material storage hole 411 is aligned with the mandrel 22 of the shaping seat 21 in each rotation of the flanging disc 41. One cycle is completed after six rotations. In addition, the flanging transmission mechanism 4 further comprises a pre-flanging seat 44, which is located on the same side of the flanging disc 41 as the flanging closing seat 43, and is located upstream of the flanging closing seat 43, i.e. the material entering the material storage hole 411 first reaches the front side of the pre-flanging seat 44 as the flanging disc 41 rotates.

[0047] Specifically, as shown in the drawings, Figure 8 As shown, the flanging mechanism 5 further comprises a transmission connecting rod 52 and a flanging mounting seat 53 in the embodiment. The output end of the flanging driver 51 is connected with an eccentric shaft 511. One end of the transmission connecting rod 52 is provided with a transmission block 521, and the other end is connected with the flanging mounting seat 53. The first die 54 is fixed to the flanging mounting seat 53. The eccentric shaft 511 is in transmission cooperation with the transmission block 521, and drives the flanging mounting seat 53 to reciprocate towards the flanging disc 41 through the transmission connecting rod 52. The eccentric shaft 511 and the transmission connecting rod 52 are used to drive the reciprocating movement of the first die 54, so that the flanging driver 51 can continuously output power without repeated starting, and the transmission efficiency of power can be improved, so that the first die 54 can respond quickly and energy loss is reduced.

[0048] Specifically, the flanging mechanism 5 further comprises a closing connecting rod 56 in the embodiment. One end of the closing connecting rod 56 is in transmission connection with the eccentric shaft 511, and the other end is in abutment with the flanging closing seat 43. The flanging driver 51 drives the flanging closing seat 43 and the first die 54 to move towards or away from the flanging disc 41 synchronously through the eccentric shaft 511. The flanging closing seat 43 and the first die 54 are respectively located on the two sides of the flanging disc 41, and are aligned with the same material storage hole 411. The closing connecting rod 56 and the transmission connecting rod 52 transmit power through the same eccentric shaft 511, so that the actions of the flanging closing seat 43 and the first die 54 can be accurately synchronized, and the flanging and closing of all materials are more accurate and consistent, which helps to improve the qualified rate of the materials. In addition, the flanging mechanism 5 is provided with a second die 55. The second die 55 is fixed to the flanging mounting seat 53. The pre-flanging seat 44 and the second die 55 are aligned with the same material storage hole 411 and are respectively located on the two sides of the flanging disc 41.

[0049] When the material after forming enters the storage hole 411, the material is first rotated between the second die 55 and the pre-flanging seat 44, at this time the flanging driver 51 drives the flanging mounting seat 53 to move towards the flanging disc 41, the second die 55 extrudes the material under the cooperation of the pre-flanging seat 44, and then the pre-flanging is completed at the end of the material close to the second die 55, then the flanging driver 51 drives the flanging mounting seat 53 away from the flanging disc 41 and resets, while the material is pre-flanged, the next formed material is pushed into the storage hole 411 by the pushing mechanism, then the flanging disc 41 rotates again, at this time the material after pre-flanging is rotated between the first die 54 and the flanging closing seat 43, and the formed material is rotated between the second die 55 and the pre-flanging, then the flanging driver 51 drives the mounting seat to move towards the flanging disc 41 again, that is, the first die 54 and the second die 55 are synchronized to move close to the flanging disc 41, at the same time, the closing link 56 drives the flanging closing seat 43 to move close to the flanging disc 41, the second die 55 and the pre-flanging seat 44 pre-flange the material again, the first die 54 and the closing seat extrude the material after pre-flanging, the flanging die 412 of the storage hole 411 and the first die 54 complete the flanging process at the end of the material, and the flanging closing seat 43 completes the closing process at the other end of the material, thereby completing the whole process of the material, then the flanging disc 41 drives the processed material to continue to rotate, when the flanging disc 41 completes a cycle, the processed material returns to the front side of the mandrel 22 again, at this time the pushing mechanism pushes the newly formed material into the storage hole 411, and the newly formed material pushes the processed material out of the storage hole 411, so that the processed material automatically falls off to facilitate collection, without manual unloading.

[0050] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and those skilled in the art should understand that the present application includes but is not limited to the contents described in the above specific embodiments and the drawings. Any modification without deviating from the functional and structural principles of the present application shall be included in the scope of the claims.

Claims

1. A soft band automatic roll forming machine, characterized in that, The application relates to a material feeding and forming device, which comprises a feeding mechanism, a shaping mechanism, a rolling mechanism and a flanging mechanism. The feeding mechanism comprises a feeding channel and a feeding seat, and the feeding seat drives the material to slide along the feeding channel. The shaping mechanism comprises a shaping seat, a cutting mechanism and a pushing-out mechanism, the shaping seat is provided with a mandrel, and the cutting mechanism is movably arranged on the shaping seat. The rolling mechanism comprises an upper rolling die and a lower rolling die which are arranged on the upper and lower sides of the mandrel respectively, and the upper rolling die and the lower rolling die reciprocate towards the mandrel. The flanging transmission mechanism comprises a reversing driver, a flanging disc and a flanging closing seat, the reversing driver drives the flanging disc to rotate, the flanging disc is provided with a plurality of storage holes which are distributed in the circumferential direction, one side of the storage hole is formed with a flanging die, and the flanging closing seat is aligned with the storage hole and is arranged on the side of the flanging disc which is away from the flanging die. The flanging mechanism comprises a flanging driver and a first die, the first die is arranged on the side which faces the flanging die, and the flanging driver drives the first die to reciprocate towards the flanging disc. The feeding seat feeds the material to the shaping seat, the axial direction of the mandrel is at an acute angle with the length direction of the feeding channel, the upper rolling die and the lower rolling die extrude the mandrel to form the material into a roll, and the upper rolling die presses the cutting mechanism to cut the material in the process of descending, the pushing-out mechanism pushes the formed material into the storage hole, and the first die and the flanging closing seat extrude the material in the storage hole to complete the flanging and closing.

2. The soft band automatic roll forming machine according to claim 1, wherein, The shaping seat is provided with an inlet for the material to enter, the inlet of the shaping seat is provided with a pressing piece, the feeding seat reciprocates between the feeding channel and the shaping seat, the pressing piece releases the pressing on the material in the process that the feeding seat moves towards the shaping seat, and the pressing piece presses the material in the process that the feeding seat moves towards the feeding channel.

3. The machine according to claim 2, characterized in that, The feeding mechanism further comprises a feeding driver which drives the feeding seat to move, the feeding seat comprises a material supporting seat and a clamping piece, the clamping piece is provided with a pressing wheel which is close to the material supporting seat to clamp the material.

4. The machine according to claim 1, characterized in that, The included angle between the axial direction of the mandrel and the length direction of the feeding channel is A, and 15 DEG <= A <= 25 DEG.

5. The machine according to claim 1, wherein The cutting mechanism comprises a cutting knife, a pressing end and a reset piece, the reset piece makes the cutting knife have an upward reset movement tendency, the pressing end is arranged at the top end of the cutting knife, the upper rolling die is provided with an abutting end, and the abutting end acts on the pressing end to make the cutting knife perform a cutting action in the process that the upper rolling die descends.

6. The soft band automatic roll forming machine of claim 1, wherein, The flanging mechanism further comprises a transmission connecting rod and a flanging mounting seat, the output end of the flanging driver is transmissionally connected with an eccentric shaft, one end of the transmission connecting rod is provided with a transmission block, the other end is connected with the flanging mounting seat, the first die is fixed on the flanging mounting seat, the eccentric shaft is transmissionally matched with the transmission block, and the flanging mounting seat reciprocates towards the flanging disc through the transmission connecting rod.

7. The machine according to claim 6, characterized in that, The flanging mechanism further comprises a closing connecting rod, one end of the closing connecting rod is transmissionally connected with the eccentric shaft, the other end is abutted with the flanging closing seat, and the flanging driver drives the flanging closing seat and the first die to synchronously approach or move away from the flanging disc through the eccentric shaft.

8. The machine according to claim 6, characterized in that, The flanging transmission mechanism further comprises a pre-flanging seat, the flanging mechanism is provided with a second die fixed to the flanging mounting seat, the pre-flanging seat and the second die are aligned with the same material storage hole and are respectively located at two sides of the flanging disc, the pre-flanging seat and the second die are located upstream of the first die, and the pre-flanging seat and the second die pre-flange the material.

9. The machine according to claim 1, wherein The curling mechanism comprises two fixed seats and a curling driver respectively located at upper and lower sides of the shaping mechanism, the fixed seat is provided with a guide rail and a sliding block, an output end of the curling driver is provided with a transmission wheel, the transmission wheel drives the sliding block to reciprocate along the guide rail, the upper curling die is arranged on the sliding block at the upper side of the shaping mechanism, and the lower curling die is arranged on the sliding block at the lower side of the shaping mechanism.

10. The machine according to claim 1, characterized in that, The feeding mechanism further comprises a feeding frame, the feeding channel is arranged in the feeding frame, the side of the feeding frame is provided with two notches in communication with the feeding channel, the feeding frame is provided with a guide wheel at the notch, and the guide wheel is in abutment with the material in the feeding channel.

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