CN223733572U - A side stiffener forming machine - Google Patents

Abstract

This utility model provides a side rib forming machine, which includes, in sequence along the conveying direction of the rib: a feeding and leveling device, including an upper roller pressing group and a lower roller pressing group, for leveling the plane of the rib; a pressing and punching rib device, including an upper die and a lower die arranged vertically, for pressing and punching the reinforcing ribs on the rib; a punching notch device, for punching notches on the left and right folded edges of the rib; a roll forming device, which uses a series of pressing rollers to bend and roll the folded edges on the left and right sides of the rib; a shearing device, which cuts the rib according to the required length of the side rib; and a front and rear folding device, including a folding device and two conveying devices arranged on the input and output sides of the folding device; the folding device is used to bend the folded edges on the front and rear sides of the rib, the conveying device at the input end of the folding device is used to transport the cut rib, and the conveying device at the output end of the folding device is used to transport the formed side rib.

Description

Side gusset make-up machine

Technical Field

The utility model relates to a roll forming device for a tailboard, in particular to a side rib plate forming machine.

Background

Traditional automobile tail plate bearing platform has realized its bearing capacity and stability's demand through adopting high strength steel, bending shaping, concatenation group welding and vertically and horizontally staggered to set up the mode of horizontal muscle and perpendicular muscle. This process involves bending the steel sheet through a bending machine to a desired angle and shape to form the basic structure of the load-bearing platform.

The side gusset in the tailgate of an automobile refers to a longitudinal panel that serves as reinforcement and support in the tailgate structure. The side rib plates are arranged in the plate surface, the plate sides are bent to form the folded edges, the strength of the reinforced edges is increased, and the folded edges are used for splicing and assembling and welding to form a complete automobile tail plate with bearing capacity. At present, the manufacturing of the reinforcing ribs and the folded edges is carried out on different equipment, then the feeding and discharging conversion between the equipment is carried out manually, the operation and the inconvenience are caused, the production efficiency is low, and the labor cost is high. Because of different equipment manufacturing modes, continuous production cannot be formed, and the production efficiency is low.

Disclosure of Invention

The utility model aims to solve the problem that the existing side rib plate production line needs to carry out continuous processing by manually butt-jointing feeding and discharging, so that the side rib plate forming machine can form continuous production, does not need manual feeding and discharging conversion and improves production efficiency.

In order to solve the technical problems, the utility model provides a side rib plate forming machine, which sequentially comprises the following components along the conveying direction of a rib plate:

The feeding leveling device comprises an upper roll pressing group and a lower roll pressing group, wherein the plate rib piece passes through the upper roll pressing group and the lower roll pressing group, and the upper roll pressing group and the lower roll pressing group are matched for planar leveling of the plate rib piece;

The rib pressing and punching device comprises an upper die and a lower die which are arranged up and down, wherein the upper die moves up and down relative to the lower die and is used for pressing and punching reinforcing ribs on a plate rib piece, the upper die comprises a first die cavity and a die piece which is movably arranged in the first die cavity, the lower die comprises a second die cavity and a rib pressing module which is movably arranged in the second die cavity, the first die cavity is correspondingly arranged with the second die cavity, the lower die comprises a die driving assembly, and the die driving assembly drives the die piece to jack up and stretch into the second die cavity or retract into the first die cavity;

The notch punching device comprises a first mounting seat and at least two groups of notch punching mechanisms arranged on the left side and the right side of the first mounting seat, wherein the notch punching mechanisms are used for punching notches of folded edge parts on the left side and the right side of a plate rib piece;

The roll forming device comprises a roll pressing group, and bending and rolling of the folded edge parts on the left side and the right side of the plate bar piece are performed through a series of pressing rolls;

The shearing device comprises a second mounting seat, a cutting table and a cutter assembly, wherein the cutting table is arranged above the cutting table and movably mounted on the second mounting seat, and the cutting table moves towards or against the conveying direction;

The front-back bending device comprises a bending device and two conveying devices arranged at the input side and the output side of the bending device, wherein the conveying device at the input end of the bending device is used for conveying the cut plate rib pieces, and the conveying device at the output end of the bending device is used for conveying the formed side rib plates;

The folding head device comprises a folding piece capable of being turned up and down, wherein the folding piece is used for bending the flanging parts on the front side and the rear side of the plate rib piece;

The number of the pressing blocks in the mounting groove is adjustable, a reserved space is reserved between the pressing blocks located at the outermost side in the mounting groove and the inner side surface of the mounting groove, and the reserved space is reserved for the edge folding part.

In a preferred embodiment, the upper die comprises an upper die base and a die assembly, wherein the die assembly is a driving piece, and the upper die base comprises the second die cavity;

The upper die base is driven by the die assembly, the guide holes move along the guide posts, and the upper die moves up and down.

In a preferred embodiment, the upper die comprises a stripping assembly comprising an elastic member;

The elastic piece is arranged between the rib pressing module and the second pressing die cavity, the rib pressing module extrudes the internal shrinkage and accumulation force of the elastic piece, and the elastic piece provides the outward thrust of the rib pressing module towards the second pressing die cavity for demolding.

In a preferred embodiment, the notch punching mechanism comprises a base, wherein a sliding groove is arranged at the bottom of the base, and a sliding rail is arranged on the first mounting seat corresponding to the sliding groove and is arranged in a direction perpendicular to the conveying direction;

Push rods are respectively arranged on two side edges of the first mounting seat corresponding to the base, the end parts of the push rods are fixed on the base, and the push rods are used for pushing the base to slide along the sliding rails.

In a preferred embodiment, the roll forming device comprises a roll pressing group and a roll transporting group, wherein the roll transporting group is used for transporting the plate rib, and the roll pressing group comprises two groups of roll assemblies arranged on the left side and the right side, and the two groups of roll assemblies are used for rolling the folded edge part of the plate rib.

In a preferred embodiment, the feeding leveling device comprises a counting wheel and an introduction device, wherein the counting wheel records the walking plate length of the plate rib piece;

the guide-in device comprises a guide-in plate and guide-in blocks arranged on two sides of the guide-in plate, wherein a second guide inclined plane is arranged on one side, away from the punching convex rib device, of the guide-in blocks, the guide-in blocks on two sides are slidably arranged on the guide-in plate, and the guide-in blocks on two sides can move close to or away from each other.

In a preferred embodiment, a sliding seat is arranged at the bottom of the cutting table, a rail is arranged on the second mounting seat along the conveying direction, and the sliding seat is slidably mounted on the rail;

The cutting table moves along the track towards or against the conveying direction by a cutting driving mechanism, and the sliding speed of the cutting table is the same as the conveying speed of the plate rib.

In a preferred embodiment, the head folding device comprises a supporting frame and a flanging machine arranged in the supporting frame, wherein the front side and the rear side of the flanging machine are respectively provided with the flanging piece;

the flanging machine comprises a third mounting seat, rotating shafts are arranged on two sides of the first pressing plate, and the first pressing plate is rotatably mounted on the third mounting seat through the rotating shafts.

In a preferred embodiment, the flanging piece comprises a second pressing plate, wherein the first pressing plate is vertically connected with the second pressing plate, and the second pressing plate is connected with a hydraulic telescopic rod;

the hydraulic telescopic rod drives the second pressing plate to be in linkage with the first pressing plate to overturn around the rotating shaft in a telescopic mode.

In a preferred embodiment, the flanging machine comprises a workbench surface for placing the plate bar, and two groups of limiting blocks are arranged on the left side and the right side of the workbench surface;

The limiting block is provided with a first sliding groove, the limiting block is locked on the workbench surface through the first sliding groove and the first bolt, and the limiting block can move left and right along the workbench surface through the first sliding groove.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

1. Through pan feeding levelling device, press towards protruding muscle device, towards breach device, roll-in forming device, shearing mechanism and front and back discount device that sets gradually along board muscle spare direction of delivery, form and link up production, need not artifical unloading conversion, improvement production efficiency.

2. The embossing rib device adopts the first compression mold cavity and the second compression mold cavity to match with the upward rib pressing of the embossing mold, so that the profiling of the plate rib piece is realized, the movable rib pressing module is arranged in the second compression mold cavity, and the rib pressing module is matched with the pressing of the embossing mold, so that the reinforcing rib deforms more stably, and the integrity of the reinforcing rib is ensured. The pressing cooperation that presses the muscle module and press the module to offset from top to bottom for the shape deformation of strengthening rib is laminated more to board muscle spare bellying, and can guarantee the muscle face planarization of strengthening rib.

3. Through setting up elastic component and press muscle module clearance fit, the press muscle module of activity during the suppression can be better suppresses the strengthening rib, utilizes the elasticity cooperation press muscle module of elastic component to release the moulding-die cavity with the strengthening rib during the drawing of patterns, and the moulding-die is all through press muscle module cooperation with the drawing of patterns, realizes accurate drawing of patterns, can not cause the damage to the mould, improves drawing of patterns efficiency.

4. A front-back bending device is matched with a roll forming device to realize a series of automatic bending deformation of the plate bar piece in front-back and left-right directions, and equipment can be communicated to realize batch and continuous production.

5. The front-back folding head device is provided with a folding edge, the folding edge piece is provided with a first pressing plate, the first pressing plate is provided with a mounting groove, a detachable pressing block is arranged in the mounting groove, a reserved space exists between the pressing block and the side edge of the mounting groove, left and right folding edge parts are arranged in a yielding mode, interference with the left and right folding edges during folding is avoided, and folding efficiency and quality are affected.

Drawings

FIG. 1 is a top plan view of the complete machine of a side gusset forming machine in accordance with a preferred embodiment of the present utility model;

FIG. 2 is a full machine view of the bead embossing apparatus in accordance with the preferred embodiment of the present utility model;

FIG. 3 is a side view of the entire machine of the bead-embossing apparatus in accordance with the preferred embodiment of the present utility model;

FIG. 4 is a side cross-sectional view of the entire machine of the bead embossing apparatus in accordance with the preferred embodiment of the present utility model;

FIG. 5 is a block diagram of the lower die of the bead-embossing apparatus in the preferred embodiment of the present utility model;

FIG. 6 is a side cross-sectional view of a lower die of the bead-embossing apparatus in accordance with the preferred embodiment of the present utility model;

FIG. 7 is a block diagram of the upper die of the bead-embossing apparatus in the preferred embodiment of the present utility model;

FIG. 8 is a drawing of a block diagram of the upper die of the bead embossing apparatus in accordance with the preferred embodiment of the present utility model;

FIG. 9 is a side cross-sectional view of an upper die of the bead unit in accordance with the preferred embodiment of the present utility model;

FIG. 10 is a block diagram of a notching mechanism in accordance with the preferred embodiment of the present utility model;

FIG. 11 is a schematic view of a notching device for notching according to a preferred embodiment of the present utility model;

FIG. 12 is a schematic view of a cutting device in accordance with a preferred embodiment of the present utility model;

FIG. 13 is a sliding fit of the cutter and the second mounting base in a preferred embodiment of the present utility model;

FIG. 14 is a diagram of the overall machine of the front-to-back head folding device in the preferred embodiment of the present utility model;

FIG. 15 is a side view of the entire machine of the front-to-back buckle device in accordance with the preferred embodiment of the present utility model;

FIG. 16 is a schematic view of a first platen bend flap rib flanging portion in accordance with a preferred embodiment of the present utility model;

FIG. 17 is a block diagram of a first platen in accordance with a preferred embodiment of the present utility model;

FIG. 18 is a block diagram of a profiled side gusset in a preferred embodiment of the utility model;

FIG. 19 is a block diagram of a feed leveler apparatus in accordance with a preferred embodiment of the present utility model.

The reference numerals indicate that 1, a feeding leveling device; 11, upper rolling groups; 12, rolling down the roller group; 13, a counter wheel, 14, a guide plate, 15, a guide block, 16, a second guide ramp, 17, a second slide slot, 18, a second bolt, 2, a ram punch device, 21, an upper die, 211, an upper die holder, 2111, an upper die plate, 2112, a lower die plate, 2113, a through-hole, 2114, a first guide slot, 212, a die assembly, 2121, a drive cylinder, 2122, a platen, 213, a guide hole, 214, a second die cavity, 215, a ram die, 216, a die plate, 217, a stripper assembly, 2171, an elastic member, 218, a second reversing member, 2181, a ramp, 2182, a second ramp, 22, a lower die, 221, a lower die holder, 222, a guide post, 223, a first die cavity, 224, a die member, 225, a die drive assembly, 2251, a telescopic air bar, 2, a moving block, 226, a first reversing member, 2261, a first ramp, 2262, a second ramp, 23, a clearance, 3, a conveying device, 4, a ram, 41, a first mounting device, a mounting flange, 218, a guide rail, a die plate, 217, a die plate, a die set, a die assembly, a die plate, a frame, a guide plate, a die plate, a 2171, a die plate, a flexible die plate, a seat, a die plate, a seat, a flexible carrier, a seat, a die plate, a guide plate, a seat, a guide plate, a frame, a guide, a frame, a roller, a frame, a guide, a frame, a roller, a frame, a roller, a template, a template, a guide, a guide, a, the device comprises a first guide inclined plane, 7313, a mounting groove, 7314, a pressing block, 7315, a reserved space, 7316, mounting ribs, 7317, a positioning groove, 7318, a screw, 732, a second pressing plate, 733, a hydraulic telescopic rod, 8, a plate rib piece, 81, a reinforcing rib, 82, a notch, 83, a flanging part, 84, a flanging part, 85 and a side rib plate.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," configured to, "" engaged with, "" connected to, "and the like are to be construed broadly, and may be, for example," connected to, "wall-mounted," connected to, removably connected to, or integrally connected to, mechanically connected to, electrically connected to, directly connected to, or indirectly connected to, through an intermediary, and may be in communication with each other between two elements, as will be apparent to those of ordinary skill in the art, in view of the detailed description of the terms herein.

As shown in fig. 1-19, this embodiment provides a side rib plate forming machine, and a feeding leveling device 1, a pressing and embossing device 2, a notch punching device 4, a roll forming device 5, a shearing device 6 and a front-back bending device 7 are sequentially arranged along the conveying direction of a rib plate 8, and each device is provided with a computer control cabinet and a hydraulic control center for automatic driving to realize side rib plate press forming.

The feeding leveling device 1 is provided with a series of rollers for guiding the plate rib 8 into a processing and conveying mode, a punching convex rib device 2 is used for punching reinforcing ribs 81 on the plate rib 8, a notch punching device 4 is used for punching notches 82 of folded edge parts 83 on the left side and the right side of the plate rib 8 so as to reduce stress when the plate rib 8 is bent, a rolling forming device 5 is used for bending and rolling the folded edge parts 83 on the left side and the right side of the plate rib 8, a shearing device 6 is used for shearing the plate rib 8, a side rib plate 85 is formed by cutting according to the length of the required side rib plate 85, and a front-back bending head device 7 is used for bending the folded edge parts 84 on the front side and the back side of the side rib plate 85.

The feeding leveling device 1 provided in this embodiment includes an upper roller set 11 and a lower roller set 12 (as shown in fig. 19), and the rib member 8 passes through the upper roller set 11 and the lower roller set 12, and the upper roller set 11 and the lower roller set 12 are matched by adopting an upper four pressing rollers and a lower three pressing rollers, so as to level the plane of the rib member 8, ensure the leveling of the plate surface of the rib member 8, and facilitate the pressing process of the later embossing rib device 2.

As shown in fig. 19, the feeding leveling device 1 further comprises a counting wheel 13 and an introduction device, wherein the counting wheel 13 is used for recording the running length of the plate bar 8, and the introduction device is used for introducing the plate bar 8 into the embossing bar device. The guiding device comprises a guiding plate 14 and guiding blocks 15 arranged on two sides of the guiding plate 14, wherein a second guiding inclined plane 16 is arranged on one side, away from the embossing rib device 2, of the guiding blocks 15, and the second guiding inclined plane 16 is convenient for guiding the rib piece 8 between the upper roller group 11 and the lower roller group 12 and is matched with the guiding blocks 15 to continuously guide the embossing rib device 2. The two side leading-in blocks 15 are slidably arranged on the leading-in plate 14, the two side leading-in blocks 15 can move close to or away from each other, the distance between the two side leading-in blocks 15 is used for adjusting, and the feeding leveling of the plate bar pieces 8 with different widths is applicable. The second sliding groove 17 is provided on the guide plate 14, the guide block 15 is mounted in the second sliding groove 17 by a second bolt 18, and the distance between the guide blocks 15 on both sides can be adjusted by adjusting the tightness of the second bolt 18.

The embossing rib device 2 provided in this embodiment includes an upper die 21 and a lower die 22 (as shown in fig. 2), the plate rib 8 is transported to the pressing surface of the lower die 22, the upper die 21 moves downward relative to the lower die 22, and the lower die 22 is matched with the upper die 21 to manufacture the reinforcing rib 81 of the plate rib 8.

Specifically, the upper die 21 includes an upper die holder 211 and a die assembly 212, the die assembly 212 is a driving member (as shown in fig. 7) for driving the upper die holder 211 to move up and down, the lower die 22 includes a lower die holder 221, the lower die holder 221 includes guide posts 222 (as shown in fig. 5), the guide posts 222 are disposed on four sides of the lower die holder 221, the upper die holder 211 is provided with guide holes 213 corresponding to the guide posts 222, the upper die holder 211 is driven by the die assembly 212, the guide holes 213 move vertically up and down along the guide posts 222, and the guide holes 213 cooperate with the guide posts 222 to perform guiding function (as shown in fig. 4). In the initial state, the upper die holder 211 is driven by the die assembly 212 to ascend, and a gap 23 (shown in fig. 3) is reserved between the upper die holder 211 and the lower die holder 221, and the gap 23 is used for conveying the plate rib 8.

The lower die holder 221 includes a first die cavity 223, and a die member 224 (fig. 5) movably disposed in the first die cavity 223, the die member 224 is vertically movable up and down, the upper die holder 211 includes a second die cavity 214, and a rib pressing module 215 (fig. 7) movably disposed in the second die cavity 214, the rib pressing module 215 is vertically movable up and down, and the first die cavity 223 is correspondingly disposed with the second die cavity 214. When the reinforcing rib 81 of the plate rib member 8 is pressed, the die member 224 moves upward to extend out of the first die cavity 223 and continues to press the plate rib member 8 upward, the rib portion of the plate rib member 8 protrudes under the pressing of the die member 224, the die member 224 presses the plate rib member 8 into the second die cavity 214, the second die cavity 214 provides a space for the rib portion to protrude and deform, the rib pressing module 215 is compressed inward along the second die cavity 214 under the upward pressing of the die member 224, the protrusion of the rib portion is allowed, and the reinforcing rib 81 of the plate rib member 8 after rib pressing has the structure as shown in fig. 18.

The lower die 22 includes a die driving assembly 225, the die driving assembly 225 is connected with the die member 224 through a first reversing member 226, the die driving assembly 225 moves laterally, and the die member 224 is driven to move vertically through the first reversing member 226 for pressing the reinforcing ribs 81. The die driving assembly 225 comprises a telescopic air rod 2251 and a moving block 2252 connected with the telescopic air rod 2251, the first reversing element 226 comprises a first inclined plane 2261 arranged on the die member 224 and a second inclined plane 2262 (as shown in fig. 4) arranged on the moving block 2252, the first inclined plane 2261 and the second inclined plane 2262 are reversely inclined, the first inclined plane 2261 and the second inclined plane 2262 are movably matched, and reversing driving is realized through inclined matching of the two inclined planes. In the initial state, the die member 224 is placed in the first die chamber 223, and when the reinforcing rib 81 is pressed, the die member 224 protrudes upward from the first die chamber 223 by the die driving assembly 225, the protruding height being the depth of the reinforcing rib 81.

The upper die 21 includes a stripping mechanism for stripping the rib 81 protruding into the second die cavity. The demolding mechanism comprises a pressing die plate 216 and a demolding assembly 217, wherein the pressing die plate 216 is connected with the pressing die assembly 212, the pressing die assembly 212 drives the pressing die plate 216 to move up and down, the pressing die plate 216 is connected with an upper die holder 211, and the upper die holder 211 moves up and down vertically under the action of the movement of the pressing die plate 216 to realize pressing die and demolding. The stripper unit 217 is disposed between the second die cavity 214 and the rib pressing unit 215 (fig. 7), and when the rib pressing unit 215 presses the stripper unit 217 toward the second die cavity 214 under the action of the upper top of the die member 224, the rib pressing unit 215 is flush with the die surface of the upper die holder 211 (fig. 9) in the initial state under the action of the stripper unit 217, and when the rib pressing unit 215 inwardly presses the extrudable stripper unit 217, the stripper unit 217 provides an outward pushing force of the rib pressing unit 215 toward the die cavity for stripping.

As shown in fig. 8, a second reversing member 218 is provided between the die assembly 212 and the die plate 216, and the die assembly 212 is moved laterally and the die plate 216 is moved vertically by the second reversing member 218. The die assembly 212 comprises a driving cylinder 2121 and a pressing plate 2122, the pressing plate 2122 can move transversely under the driving of the driving cylinder 2121, the second reversing piece 218 comprises a bevel 2181 arranged on the pressing plate 2122 and two bevels 2182 arranged on the die plate 216, the bevel 2181 and the two bevels 2182 are arranged in a reverse inclination mode, the bevel 2181 and the two bevels 2182 are in movable fit, and reversing driving is achieved through the inclination fit of the two bevels.

When the driving cylinder 2121 drives the pressing plate 2122 to move laterally, the inclined surface 2181 and the inclined surfaces 2182 are pressed together, the inclined surface 2181 moves laterally to press the inclined surfaces 2182, and the pressing plate 216 moves vertically under the action of the inclined surfaces 2182 under the action of the inclined surfaces and the inclined surfaces, so that the upper die holder 211 moves downward. In this embodiment, two sets of die assemblies 212 are optionally provided on either side of the die plate 216, with two platens 2122 being spaced apart for lateral relative movement of the two platens 2122 (see FIG. 8).

As shown in fig. 8, the stripper assembly 217 includes a resilient member 2171, which may be a spring. The resilient member 2171 is disposed between the bead module 215 and the die cavity, and the bead module 215 presses the resilient member 2171 and moves inward toward the die cavity. As shown in fig. 9, the upper die holder 211 comprises an upper die plate 2111 and a lower die plate 2112, the upper die plate 2111 is respectively fixed with the lower die plate 2112 and the pressing die plate 216, the lower die plate 2112 is provided with a through groove 2113, the size of the through groove 2113 and the size of the rib pressing module 215 are adapted to the size of the reinforcing rib 81 to be pressed, the through groove 2113 and the end face of the upper die plate 2111 are matched to form a second die cavity 214, and the rib pressing module 215 is arranged in the through groove 2113. Both ends of the elastic member 2171 are fixedly connected to the end surface of the upper die plate 2111 and the rib pressing module 215, respectively.

As shown in fig. 9, a first guide groove 2114 is provided on the upper die plate 2111, and the elastic member 2171 is placed in the first guide groove 2114 with one end fixed to the bottom of the first guide groove 2114. When the beading module 215 is compressed and contracted, the elastic member 2171 is compressed and contracted into the first guide groove 2114, and the first guide groove 2114 provides a guide force for the contraction of the elastic member 2171 while providing stability of the elastic deformation of the elastic member 2171. When the pressing force disappears, the rib pressing module 215 starts to move outwards along the second die cavity 214 under the elastic storage force of the elastic piece 2171, and the elastic force of the elastic piece 2171 acts on the rib pressing module 215 to pop out instantly, so that the reinforcing rib 81 is pushed out instantly, precise die stripping is realized, and the die stripping efficiency is improved.

When the embossing rib pressing device 2 is used, the to-be-pressed rib 8 is transported to a gap 23 between the upper die holder 211 and the lower die holder 221, the to-be-pressed rib 8 is placed on the die surface of the lower die holder 221, the upper die holder 211 is driven to move downwards through the die assembly 212 and is pressed on the rib 8, and the rib 8 is attached between the die surfaces of the upper die holder 211 and the lower die holder 221. And a rib pressing step of driving the die member 224 to protrude upward along the first die cavity 223 by the die driving assembly 225, wherein the die member 224 acts on the corresponding part of the rib 8, and the die member 224 protrudes upward to lift the corresponding part of the rib to deform toward the second die cavity 214, thereby forming the reinforcing rib 81. The molding member 224 presses the plate rib upward, and the plastic molding of the reinforcing rib 81 is performed in cooperation with the rib pressing member 215 in the second molding chamber 214, the reinforcing rib 81 protrudes into the second molding chamber 214, and the rib pressing member 215 presses the elastic member 2171 to retract under the action of the top of the molding member 224, and the elastic member 2171 accumulates the force. After the pressing is completed, demolding is performed, the die assembly 224 is withdrawn downwards from the second die cavity 214 through the die driving assembly 225, the upper die holder 211 is withdrawn upwards from the plate rib member 8 through the driving die assembly 212, and the rib pressing module 215 pushes the reinforcing rib 81 to be withdrawn from the second die cavity 214 under the elastic accumulation force of the elastic member 2171, so that the demolding is realized.

The notching device 4 provided in this embodiment includes a first mounting seat 41 and a notching mechanism 42 (as shown in fig. 10), the notching mechanism 42 includes a hydraulic cylinder 421 and a punch 422, and the punch 422 is driven by the hydraulic cylinder 421 to punch the notch 82 of the hemmed portion 83 of the stiffener 8 downward, so as to form the notch 82. The notching mechanism 42 may be implemented using an existing notching machine 82, not described herein.

As shown in fig. 11, at least two groups of notch punching mechanisms 42 are disposed on the left and right sides of the first mounting seat 41, the notch punching mechanisms 42 include a base 423, a sliding groove 424 is disposed at the bottom of the base 423, a sliding rail 411 is disposed on the first mounting seat 41 corresponding to the sliding groove 424, the sliding groove 424 is in sliding fit with the sliding rail 411, a push rod 412 is mounted on the side of the first mounting seat 41, the push rod 412 is spirally moved through rotation of a rocking wheel 413, the push rod 412 can move along a direction close to or far from the base 423, an end portion of the push rod 412 is fixed on the base 423, the push rod 412 drives the base 423 to move left and right in sliding fit with the sliding rail 411 through rotation of the rocking wheel 413, and at least two groups of notch punching mechanisms 42 on the left and right sides can relatively adjust a space width between the two, and the space width is adapted to a width of the plate bar 8.

The roll forming device 5 provided in this embodiment includes a roll pressing set 51 and a roll transporting set 52 (as shown in fig. 1), the roll pressing set 51 is used for bending and rolling the hemmed portion 83 of the stiffener 8, and the roll transporting set 52 is used for transporting the stiffener 8. The roller pressing group 51 includes two groups of roller assemblies provided on the left and right sides for bending and rolling the left and right hemming portions 83 of the stiffener 8. The press roller assembly is arranged at different heights and different angles of different press surfaces by the press roller, and continuously rotates by the arrangement of the roller, and the roller presses the flanging part 83 of the panel member 8 under corresponding pressure and speed, so that the flanging part is bent and deformed.

The roll forming device 5 can be used in the existing roll forming machine capable of pressing the web member 8 into a folded edge by a continuous roll action through a series of rolls, which is not described herein.

The present embodiment provides a shearing device 6, the shearing device 6 being a follow-up shear. The shearing device 6 comprises a cutting machine 61 and a second mounting seat 62, the cutting machine 61 is in sliding fit with the second mounting seat 62, and the cutting machine 61 slides back and forth relative to the second mounting seat 62 through a cutting driving mechanism. The cutting machine 61 comprises a cutting table 611 and a cutter assembly 612, wherein a sliding seat 613 is arranged at the bottom of the cutting table 611, a rail 621 is arranged on the second mounting seat 62, and the sliding seat 613 is slidably mounted on the rail 621 and slides along the length direction of the rail 621.

The cutting table 611 comprises a cutting window 614, the cutter assembly 612 comprises a cutter 615 and a cutting driving air rod 616, the cutter 615 is arranged in the cutting window 614, and the cutter 615 is driven by the cutting driving air rod 616 to vertically and downwardly cut the plate rib 8. The procedure of following cutting is, when the plate muscle piece 8 transports shearing mechanism 6, cutting window 614 is arranged in to the position of waiting to cut of plate muscle piece 8, cutting platform 611 slides under cutting actuating mechanism's drive, the slip direction is unanimous with the transportation direction of plate muscle piece 8, and the slip speed is unanimous with the transportation speed of plate muscle piece 8, the plate muscle piece 8 does not stop the transportation, and realize cutting to plate muscle piece 8 through following shearing sword 615 in the transportation, after cutting is accomplished to the following cutting, cutting platform 611 resets at cutting actuating mechanism's drive and carries out following cutting next time. In order to facilitate the subsequent bending back and forth of the front-to-back tucking attachment 7, the flange portion 84 does not interfere with the flange portion 83, and the position where the cutter 615 cuts is located in the notch 82 of the flange portion 83.

The front-rear folding device 7 provided in this embodiment includes a folding device 7 and two conveying devices 3 (as shown in fig. 1) disposed at the input and output sides of the folding device 7, where the conveying devices 3 include a series of conveying rollers and driving motors for conveying the plate ribs 8 for performing the operation of front-rear folding.

The conveyor 3 at the input end of the folding head device 7 is used for transporting the cut sheet bar 8. The conveying device 3 at the output end of the folding head device 7 is used for conveying the formed side rib plates 85.

As shown in fig. 14, the bending device 7 comprises a support frame 71 and a hemming machine 72 provided in the support frame 71, hemming members 73 are provided on front and rear sides of the hemming machine 72, the web 8 is transported to the hemming machine 72 by the transporting device 3, and the hemming members 73 perform bending operation of the hemming portions 84 of the web 8.

The hemming machine 72 includes a machine table 721, third mounting seats 722 are provided on the left and right sides of the machine table 721, a table 723 is provided in the middle of the machine table 721, and the table 723 is used for placing a plate rib 8 to be bent. The flanging member 73 is vertically provided with a first pressing plate 731 and a second pressing plate 732, the first pressing plate 731 is used for bending the flanging portion 84 of the stiffener 8, the second pressing plate 732 is used for connecting a hydraulic telescopic rod 733, the first pressing plate 731 is connected with the second pressing plate 732, two sides of the first pressing plate 731 are provided with rotating shafts 7311, the rotating shafts 7311 are rotatably mounted on the third mounting seats 722 at two sides, and the inner side of the first pressing plate 731 abuts against the side edge of the working table 723.

As shown in fig. 16, two sets of hemming members 73 are disposed on the front and rear sides of the table 723, a hydraulic telescopic rod 733 is mounted at the bottom of the supporting frame 71, a telescopic end of the hydraulic telescopic rod 733 is connected with a second pressing plate 732 of the hemming members 73, the hydraulic telescopic rod 733 is disposed at an included angle with the ground, the hydraulic telescopic rod 733 is disposed at an inclination, and when the telescopic end of the hydraulic telescopic rod 733 stretches, the second pressing plate 732 is acted to turn around the rotating shaft 7311, so that the bending operation of the panel member 8 by the first pressing plate 731 is realized (as shown in fig. 15).

In the initial state, as shown in fig. 14, the telescopic end of the hydraulic telescopic link 733 is retracted, the second pressing plate 732 is vertically placed, the first pressing plate 731 is laterally placed, and the pressing surface of the first pressing plate 731 is used for placing the burring portion 84 of the stiffener 8. As shown in fig. 15, during the bending operation, the telescopic end of the hydraulic telescopic rod 733 is extended, the first pressing plate 731 is turned over along the rotation shaft 7311 under the driving of the telescopic end, the second pressing plate 732 is horizontally placed, the first pressing plate 731 is turned up to be vertically placed, and the flange portion 84 is bent along with the turning up of the first pressing plate 731.

As shown in fig. 17, the outer side edge of the first pressing plate 731 is provided with a first guiding slope 7312 for guiding in or guiding out the stiffener 8. The inner side of the first pressing plate 731 is provided with a mounting groove 7313, a plurality of pressing blocks 7314 are detachably mounted in the mounting groove 7313, the pressing blocks 7314 are arranged and assembled in the mounting groove 7313, and the number of the pressing blocks 7314 in the mounting groove 7313 can be adjusted. The pressing blocks 7314 located at the outermost side in the mounting groove 7313 correspond to the end positions of the flange portions 84, the number of the pressing blocks 7314 is set according to the length of the flange portions 84, side spaces of the mounting groove 7313 are reserved, and when the first pressing plate 731 is turned upwards for pressing, the reserved spaces 7315 on the side surfaces of the mounting groove 7313 can be used for enabling the flange on the left side and the right side of the rib 8 to be bent, and interference with the first pressing plate 731 is avoided.

As shown in fig. 17, a mounting rib 7316 is provided at the bottom of the mounting groove 7313, a positioning groove 7317 is provided at the bottom of the pressing block 7314, the positioning groove 7317 is positioned and mounted with the mounting rib 7316, screw holes are provided at both sides of the mounting rib 7316 by the mounting groove 7313, the pressing block 7314 is locked by a screw 7318, and the pressing block 7314 is detachable by a detaching screw 7318. In the present embodiment, two sets of mounting grooves 7313 and pressing blocks 7314 are disposed at intervals along the inner side of the first pressing plate 731, which simplifies the structure, saves the number of pressing blocks 7314, and reduces the cost.

As shown in fig. 16, a stopper 7231 is provided on the table 723, and two sets of stopper 7231 are provided on the left and right sides of the table 723, the stopper 7231 being movable left and right with respect to the table 723. Specifically, a first sliding groove 7232 is formed in the limiting block 7231, the limiting block 7231 is locked on the working table 723 through the first sliding groove 7232 and the first bolt 7233, the limiting block 7231 can move left and right along the working table 723 by means of the first sliding groove 7232 by adjusting the locking degree of the first bolt 7233, the width capable of being used for allowing the plate bar 8 to pass through is adjusted by the limiting block 7231 on the left side and the right side of the working table 723, and limiting blocks 7231 are in limiting fit with folded edges on the left side and the right side of the plate bar 8.

The foregoing is only a preferred embodiment of the present utility model, but the design concept of the present utility model is not limited thereto, and any person skilled in the art will be able to make insubstantial modifications of the present utility model within the scope of the present utility model disclosed herein by this concept, which falls within the actions of invading the protection scope of the present utility model.

Claims (10)

1. A side rib plate forming machine is characterized in that the side rib plate forming machine is sequentially provided with:

The feeding leveling device comprises an upper roll pressing group and a lower roll pressing group, wherein the plate rib piece passes through the upper roll pressing group and the lower roll pressing group, and the upper roll pressing group and the lower roll pressing group are matched for planar leveling of the plate rib piece;

The rib pressing and punching device comprises an upper die and a lower die which are arranged up and down, wherein the upper die moves up and down relative to the lower die and is used for pressing and punching reinforcing ribs on a plate rib piece, the upper die comprises a first die cavity and a die piece which is movably arranged in the first die cavity, the lower die comprises a second die cavity and a rib pressing module which is movably arranged in the second die cavity, the first die cavity is correspondingly arranged with the second die cavity, the lower die comprises a die driving assembly, and the die driving assembly drives the die piece to jack up and stretch into the second die cavity or retract into the first die cavity;

The notch punching device comprises a first mounting seat and at least two groups of notch punching mechanisms arranged on the left side and the right side of the first mounting seat, wherein the notch punching mechanisms are used for punching notches of folded edge parts on the left side and the right side of a plate rib piece;

The roll forming device comprises a roll pressing group, and bending and rolling of the folded edge parts on the left side and the right side of the plate bar piece are performed through a series of pressing rolls;

The shearing device comprises a second mounting seat, a cutting table and a cutter assembly, wherein the cutting table is arranged above the cutting table and movably mounted on the second mounting seat, and the cutting table moves towards or against the conveying direction;

The front-back bending device comprises a bending device and two conveying devices arranged at the input side and the output side of the bending device, wherein the conveying device at the input end of the bending device is used for conveying the cut plate rib pieces, and the conveying device at the output end of the bending device is used for conveying the formed side rib plates;

The folding head device comprises a folding piece capable of being turned up and down, wherein the folding piece is used for bending the flanging parts on the front side and the rear side of the plate rib piece;

The number of the pressing blocks in the mounting groove is adjustable, a reserved space is reserved between the pressing blocks located at the outermost side in the mounting groove and the inner side surface of the mounting groove, and the reserved space is reserved for the edge folding part.

2. The side gusset forming machine according to claim 1, wherein the upper die comprises an upper die base and a die assembly, the die assembly is a driving member, the upper die base comprises the second die cavity, the lower die comprises a lower die base, and the lower die base comprises a first die cavity;

The upper die base is driven by the die assembly, the guide holes move along the guide posts, and the upper die moves up and down.

3. The side gusset forming machine according to claim 2, wherein the upper die comprises a stripper assembly comprising an elastic member;

The elastic piece is arranged between the rib pressing module and the second pressing die cavity, the rib pressing module extrudes the internal shrinkage and accumulation force of the elastic piece, and the elastic piece provides the outward thrust of the rib pressing module towards the second pressing die cavity for demolding.

4. The side gusset forming machine according to claim 1, wherein the notch punching mechanism comprises a base, a sliding groove is arranged at the bottom of the base, and a sliding rail is arranged on the first mounting seat corresponding to the sliding groove and is arranged in a direction perpendicular to the conveying direction;

Push rods are respectively arranged on two side edges of the first mounting seat corresponding to the base, the end parts of the push rods are fixed on the base, and the push rods are used for pushing the base to slide along the sliding rails.

5. The side gusset forming machine according to claim 1, wherein the roll forming device comprises a roll pressing group and a roll transporting group, the roll transporting group is used for transporting the panel reinforcement, the roll pressing group comprises two groups of roll assemblies arranged on the left side and the right side, and the two groups of roll assemblies are used for rolling the folded edge part of the panel reinforcement.

6. The side gusset forming machine according to claim 1, wherein the feeding leveling device comprises a counting wheel and an introduction device, wherein the counting wheel records the travelling plate length of the gusset piece;

the guide-in device comprises a guide-in plate and guide-in blocks arranged on two sides of the guide-in plate, wherein a second guide inclined plane is arranged on one side, away from the punching convex rib device, of the guide-in blocks, the guide-in blocks on two sides are slidably arranged on the guide-in plate, and the guide-in blocks on two sides can move close to or away from each other.

7. The side gusset forming machine according to claim 1, wherein a slide seat is provided at the bottom of the cutting table, a rail is provided on the second mounting seat along the conveying direction, and the slide seat is slidably mounted on the rail;

The cutting table moves along the track towards or against the conveying direction by a cutting driving mechanism, and the sliding speed of the cutting table is the same as the conveying speed of the plate rib.

8. The side gusset forming machine according to claim 1, wherein the folding head device comprises a supporting frame and a folding machine arranged in the supporting frame, wherein the folding pieces are arranged on the front side and the rear side of the folding machine;

the flanging machine comprises a third mounting seat, rotating shafts are arranged on two sides of the first pressing plate, and the first pressing plate is rotatably mounted on the third mounting seat through the rotating shafts.

9. The side gusset forming machine according to claim 8, wherein the hemming member comprises a second pressing plate, wherein the first pressing plate is vertically connected with the second pressing plate, and the second pressing plate is connected with a hydraulic telescopic rod;

the hydraulic telescopic rod drives the second pressing plate to be in linkage with the first pressing plate to overturn around the rotating shaft in a telescopic mode.

10. The side gusset forming machine according to claim 9, wherein the hemming machine comprises a table surface for placing the gusset pieces, and two sets of limiting blocks are arranged on the left side and the right side of the table surface;

The limiting block is provided with a first sliding groove, the limiting block is locked on the workbench surface through the first sliding groove and the first bolt, and the limiting block can move left and right along the workbench surface through the first sliding groove.