Side rib plate forming machine
By designing a side stiffener forming machine, automated and continuous production of side stiffeners has been achieved, solving the problem of low efficiency in manual loading and unloading, and improving production efficiency and equipment utilization.
Patent Information
- Application Number
- CN202423243661.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-27
AI Technical Summary
The existing side rib plate production line requires manual loading and unloading for continuous processing, resulting in low production efficiency and high labor costs, and making it impossible to form a continuous production.
Design a side rib plate forming machine, which sequentially sets up a feeding and leveling device, a pressing and punching rib device, a punching and notching device, a roll forming device, a shearing device, and a front and rear folding device along the conveying direction of the rib plate, so as to realize automated and continuous production and reduce manual loading and unloading.
Automated and continuous production improves production efficiency, ensures the smooth deformation and integrity of reinforcing ribs, achieves precise demolding, avoids equipment damage, and improves production efficiency and equipment utilization.
Smart Images

Figure CN223733572U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a tail plate compression roller forming equipment, especially a side rib plate forming machine. BACKGROUND
[0002] The traditional automobile tail plate bearing platform realizes the demand of bearing capacity and stability by adopting high-strength steel, bending forming, splicing and welding, and the mode of setting horizontal ribs and vertical ribs in longitudinal and transverse interlacing. This process involves bending the steel plate through a bending machine to the required angle and shape to form the basic structure of the bearing platform.
[0003] The side rib plate in the automobile tail plate refers to the longitudinal plate material that plays a reinforcing and supporting role in the tail plate structure. The side rib plate will set reinforcing ribs in the plate surface, and the plate side will be bent to form a flange. The reinforcing ribs increase the strength, and the flange is used for splicing and welding to form a complete automobile tail plate with bearing capacity. Currently, the manufacturing of reinforcing ribs and flanges is carried out on different equipment, and then manual feeding and discharging conversion between equipment is carried out. The operation is very inconvenient, the production efficiency is low, and the labor cost is high. Due to different equipment manufacturing methods, it is impossible to form continuous production, resulting in low production efficiency. SUMMARY
[0004] The utility model aims at solving the problem that the existing side rib plate production line needs manual butt joint feeding and discharging for continuous processing, and provides a side rib plate forming machine that can form continuous production without manual feeding and discharging conversion, improving production efficiency.
[0005] In order to solve the above technical problems, the utility model provides a side rib plate forming machine, which is sequentially provided along the plate rib member conveying direction:
[0006] The feeding and leveling device includes an upper roller pressing group and a lower roller pressing group, and the plate rib member passes between the upper roller pressing group and the lower roller pressing group. The upper roller pressing group and the lower roller pressing group cooperate to level the plane of the plate rib member.
[0007] The punch rib device includes an upper die and a lower die arranged in an upper and lower manner. The upper die moves up and down relative to the lower die to punch the reinforcing rib on the plate rib member. The upper die includes a first die cavity and a die member movably arranged in the first die cavity. The lower die includes a second die cavity and a rib module movably arranged in the second die cavity. The first die cavity and the second die cavity are correspondingly arranged. The lower die includes a die driving assembly. The die driving assembly drives the die member to lift and extend into the second die cavity or retract into the first die cavity. The rib module is lifted by the die member and retracted into the second die cavity.
[0008] The notching device includes a first mounting base and at least two sets of notching mechanisms disposed on the left and right sides of the first mounting base. The notching mechanisms are used for notching the notches on the left and right folded edges of the plate stiffener. The notching mechanisms are movably mounted on the first mounting base, and the notching mechanisms on both sides move closer to or further away from each other.
[0009] The roll forming device includes a roll pressing group, which performs bending roll forming on the left and right folded edges of the sheet metal through a series of pressing rolls;
[0010] The shearing device includes a second mounting base, a cutting table, and a cutting blade assembly, which shears the ribs according to the required length of the side ribs; the cutting blade assembly is disposed above the cutting table, which is movably mounted on the second mounting base; the cutting table moves in or against the conveying direction;
[0011] The front and rear folding device includes a folding device and two conveying devices installed on the input and output sides of the folding device; the conveying device at the input end of the folding device is used to transport the cut rib pieces, and the conveying device at the output end of the folding device is used to transport the formed side rib plates.
[0012] The folding device includes a folding edge component that can be flipped up and down, which is used to bend the folded edges on the front and rear sides of the rib component; the folding edge component includes a mounting groove and a pressure block that can be detachably disposed in the mounting groove;
[0013] The number of pressure blocks in the mounting groove is adjustable. A space is reserved between the outermost pressure block in the mounting groove and the inner side of the mounting groove, and the reserved space makes way for the folded edge portion.
[0014] In a preferred embodiment, the upper mold includes an upper mold base and a pressing mold assembly, the pressing mold assembly being a driving component, and the upper mold base including a second pressing mold cavity; the lower mold includes a lower mold base, and the lower mold base including a first pressing mold cavity.
[0015] The lower mold base includes a guide post, and the upper mold base is provided with a guide hole corresponding to the guide post; under the drive of the pressure mold assembly, the guide hole of the upper mold base moves along the guide post, and the upper mold moves up and down.
[0016] In a preferred embodiment, the upper mold includes a demolding assembly, the demolding assembly including an elastic element;
[0017] The elastic element is disposed between the rib module and the second molding chamber. The rib module compresses the elastic element to shrink and store force, and the elastic element provides the rib module with an outward thrust toward the second molding chamber for demolding.
[0018] In a preferred embodiment, the punching mechanism comprises a base, a slide groove is arranged at the bottom of the base, a slide rail corresponding to the slide groove is arranged on the first mounting seat, and the slide rail is arranged vertically to the conveying direction; the slide rail and the slide groove are in sliding fit;
[0019] Two push rods are arranged on the two side edges of the first mounting seat respectively corresponding to the base, and the end of the push rod is fixed on the base; the push rod is used to push the base to slide along the slide rail.
[0020] In a preferred embodiment, the roller forming device comprises a roller pressing group and a roller conveying group, the roller conveying group is used for conveying the plate bar member, and the roller pressing group comprises two groups of pressing roller assemblies arranged on the left and right sides, and the two groups of pressing roller assemblies are used for roller pressing of the edge folding part of the plate bar member.
[0021] In a preferred embodiment, the feeding and leveling device comprises a counting wheel and a feeding device, the counting wheel is used for recording the plate length of the plate bar member, and the feeding device is connected to the convex bar punching device and used for guiding the plate bar member into the convex bar punching device.
[0022] The feeding device comprises a feeding plate and feeding blocks arranged on the two sides of the feeding plate, a second guide slope is arranged on the side of the feeding block away from the convex bar punching device, the feeding blocks on the two sides are slidingly installed on the feeding plate, and the feeding blocks on the two sides can move close to or away from each other.
[0023] In a preferred embodiment, a sliding seat is arranged at the bottom of the cutting table, a track is arranged on the second mounting seat along the conveying direction, and the sliding seat is slidingly installed on the track.
[0024] The cutting table moves along or against the conveying direction along the track through a cutting driving mechanism, and the sliding speed of the cutting table is the same as the conveying speed of the plate bar member.
[0025] In a preferred embodiment, the head folding device comprises a support frame and a folding machine arranged in the support frame, the folding machine is provided with the folding parts on the front and back sides, and the folding parts comprise a first pressing plate used for bending the flanging part.
[0026] The folding machine comprises a third mounting seat, rotating shafts are arranged on the two sides of the first pressing plate, and the first pressing plate is rotatably installed on the third mounting seat through the rotating shafts.
[0027] In a preferred embodiment, the folding parts comprise a second pressing plate, the first pressing plate and the second pressing plate are vertically connected, the second pressing plate is connected with a hydraulic telescopic rod, and the mounting groove is arranged in the inner side of the first pressing plate.
[0028] The hydraulic telescopic rod is used for driving the second pressing plate to drive the first pressing plate to overturn around the rotating shaft.
[0029] In a preferred embodiment, the folding machine comprises a workbench for placing the plate reinforcing member, and two groups of limiting blocks are arranged on the left and right sides of the workbench.
[0030] The limiting blocks are provided with first sliding grooves, and the limiting blocks are locked to the workbench through the first sliding grooves and first bolts.
[0031] Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
[0032] 1. The feeding and leveling device, the pressing and protruding rib device, the gap punching device, the roller forming device, the shearing device and the front and rear head folding device are sequentially arranged along the conveying direction of the plate reinforcing member, forming a continuous production process, eliminating the need for manual feeding and discharging conversion, and improving the production efficiency.
[0033] 2. The pressing and protruding rib device adopts the upward pressing rib of the first and second pressing die chambers and the pressing die, realizes the pressing of the plate reinforcing member, and sets the movable pressing rib module in the second pressing die chamber to cooperate with the pressing of the pressing die, so that the deformation of the reinforcing rib is more stable and the integrity of the reinforcing rib is ensured.
[0034] 3. By setting the elastic member and the movable pressing rib module, the movable pressing rib module can better press the reinforcing rib during pressing, and the elastic member is used to push the reinforcing rib out of the pressing die chamber when demolding, so that the pressing die and demolding are realized through the cooperation of the pressing rib module, precise demolding is realized, the mold is not damaged, and the demolding efficiency is improved.
[0035] 4. By setting the front and rear head folding device to cooperate with the roller forming device, a series of automatic bending and deformation of the plate reinforcing member is realized, the equipment can be connected, and batch production is realized.
[0036] 5. The front and rear head folding device is provided with a folding edge, the first pressing plate is arranged on the folding edge, the first pressing plate is provided with a mounting groove, a detachable pressing block is arranged in the mounting groove, and a reserved space is arranged between the pressing block and the side edge of the mounting groove to accommodate the left and right folding edges, so that interference between the folding edge and the left and right folding edges during bending is avoided, and the bending efficiency and quality are improved. BRIEF DESCRIPTION OF DRAWINGS
[0037] Figure 1 It is an overall top view of the side rib plate forming machine in the preferred embodiment of the utility model;
[0038] Figure 2The utility model discloses a whole machine diagram of the middle pressure embossed rib device of preferred embodiment;
[0039] Figure 3 The utility model discloses a whole machine side view of the middle pressure embossed rib device of preferred embodiment;
[0040] Figure 4 The utility model discloses a whole machine side sectional view of the middle pressure embossed rib device of preferred embodiment;
[0041] Figure 5 The utility model discloses the structure diagram of the lower mould of middle pressure embossed rib device of preferred embodiment;
[0042] Figure 6 The utility model discloses a side sectional view of the lower mould of middle pressure embossed rib device of preferred embodiment;
[0043] Figure 7 The utility model discloses the structure diagram of the upper mould of middle pressure embossed rib device of preferred embodiment;
[0044] Figure 8 The utility model discloses the demoulding structure diagram of the upper mould of middle pressure embossed rib device of preferred embodiment;
[0045] Figure 9 The utility model discloses a side sectional view of the upper mould of middle pressure embossed rib device of preferred embodiment;
[0046] Figure 10 The utility model discloses the structure diagram of the middle pressure embossed rib device of preferred embodiment of the middle pressure embossed rib device of preferred embodiment;
[0047] Figure 11 The utility model discloses the structure diagram of the middle pressure embossed rib device of preferred embodiment of the middle pressure embossed rib device of preferred embodiment;
[0048] Figure 12 The utility model discloses the structure diagram of the middle pressure embossed rib device of preferred embodiment of the middle pressure embossed rib device of preferred embodiment;
[0049] Figure 13 The utility model discloses the structure diagram of the middle pressure embossed rib device of preferred embodiment of the middle pressure embossed rib device of preferred embodiment;
[0050] Figure 14 The utility model discloses the structure diagram of the middle pressure embossed rib device of preferred embodiment of the middle pressure embossed rib device of preferred embodiment;
[0051] Figure 15 The utility model discloses the structure diagram of the middle pressure embossed rib device of preferred embodiment of the middle pressure embossed rib device of preferred embodiment;
[0052] Figure 16 The utility model discloses the structure diagram of the middle pressure embossed rib device of preferred embodiment of the middle pressure embossed rib device of preferred embodiment;
[0053] Figure 17 The utility model discloses the structure diagram of the middle pressure embossed rib device of preferred embodiment of the middle pressure embossed rib device of preferred embodiment;
[0054] Figure 18 The structure diagram of the shaped side rib plate in the preferred embodiment of the utility model;
[0055] Figure 19 The structure diagram of the material feeding and leveling device in the preferred embodiment of the utility model.
[0056] Explanation of reference numerals: 1, material feeding and leveling device; 11, upper roller pressing group; 12, lower roller pressing group; 13, counting wheel; 14, guide-in plate; 15, guide-in block; 16, second guide-in slope; 17, second sliding groove; 18, second bolt; 2, protrusion pressing device; 21, upper mold; 211, upper mold base; 2111, upper mold plate; 2112, lower mold plate; 2113, through groove; 2114, first guide-in groove; 212, pressing mold assembly; 2121, driving cylinder; 2122, pressing plate; 213, guide hole; 214, second pressing mold chamber; 215, rib pressing module; 216, pressing mold plate; 217, demolding assembly; 2171, elastic member; 218, second reversing member; 2181, one slope; 2182, two slopes; 22, lower mold; 221, lower mold base; 222, guide column; 223, first pressing mold chamber; 224, pressing mold member; 225, pressing mold driving assembly; 2251, telescopic air rod; 2252, moving block; 226, first reversing member; 2261, first slope; 2262, second slope; 23, gap; 3, conveying device; 4, notch punching device; 41, first mounting base; 411, sliding rail; 412, push rod; 413, rocker; 42, notch punching mechanism; 421, hydraulic cylinder; 422, punch; 423, base; 424, sliding groove; 5, roller pressing forming device; 51, roller wheel pressing group; 52, roller wheel conveying group; 6, shearing device; 61, cutting machine; 611, cutting table; 612, cutting knife assembly; 613, sliding base; 614, cutting window; 615, cutting knife; 616, cutting driving air rod; 62, second mounting base; 621, track; 7, head folding device; 71, support frame; 72, edge folding machine; 721, machine table; 722, third mounting base; 723, workbench surface; 7231, limiting block; 7232, first sliding groove; 7233, first bolt; 73, edge folding member; 731, first pressing plate; 7311, rotating shaft; 7312, first guide-in slope; 7313, mounting groove; 7314, pressing block; 7315, reserved space; 7316, mounting rib strip; 7317, positioning groove; 7318, screw; 732, second pressing plate; 733, hydraulic telescopic rod; 8, plate rib member; 81, reinforcing rib; 82, notch; 83, edge folding part; 84, flanging part; 85, side rib plate. DETAILED DESCRIPTION
[0057] Clearly and completely, the technical solutions in the embodiments of the present application will be described below in combination with the drawings in the embodiments of the present application; obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments, and all the other embodiments obtained by those skilled in the art without creative labor on the basis of the embodiments in the present application belong to the scope of protection of the present application.
[0058] In the description of the present application, it should be pointed out that the positions or location relationships indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like are based on the positions or location relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the devices or elements indicated or implied to have a specific position, to be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0059] In the description of the present application, it should be pointed out that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood in a broad sense, for example, "connected" can be wall-mounted connection, can also be detachable connection, or integral connection, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements, and those skilled in the art can understand the specific meaning of the above terms in the present application according to the specific circumstances.
[0060] As Figures 1-19 The embodiment provides a side rib plate forming machine, which is sequentially provided with a material feeding and leveling device 1, a pressing and punching rib device 2, a punching gap device 4, a roller pressing forming device 5, a shearing device 6 and a front and rear head folding device 7 along the conveying direction of the plate rib element 8, and each device is automatically driven by a computer control cabinet and a hydraulic control center to realize side rib plate pressing forming.
[0061] The material feeding and leveling device 1 is provided with a series of rollers for guiding the plate rib element 8 into processing and conveying; the pressing and punching rib device 2 is used for pressing and punching the reinforcing rib 81 on the plate rib element 8; the punching gap device 4 is used for punching the gap 82 of the left and right side edge portions 83 of the plate rib element 8 to reduce the stress when the plate rib element 8 is bent; the roller pressing forming device 5 is used for bending and pressing the left and right side edge portions 83 of the plate rib element 8; the shearing device 6 is used for shearing the plate rib element 8, and cutting the plate rib element 8 into pieces according to the length of the required side rib plate 85; and the front and rear head folding device 7 is used for bending the front and rear side edge portions 84 of the side rib plate 85.
[0062] The material feeding and leveling device 1 provided in the embodiment comprises an upper roller pressing group 11 and a lower roller pressing group 12 (as shown inFigure 19 The plate bar member 8 passes between an upper roller pressing group 11 and a lower roller pressing group 12, which are arranged in cooperation with four upper rollers and three lower rollers to flatten the plate bar member 8 and ensure the flatness of the plate surface of the plate bar member 8, facilitating the pressing die process of the convex rib pressing and punching device 2.
[0063] As shown in Figure 19 , the feeding and leveling device 1 further comprises a counting wheel 13 for recording the length of the plate bar member 8 and a guiding device for guiding the plate bar member 8 into the convex rib pressing and punching device. The guiding device comprises a guiding plate 14 and guiding blocks 15 arranged on both sides of the guiding plate 14. The guiding blocks 15 are provided with second guiding slopes 16 on the side facing away from the convex rib pressing and punching device 2, which facilitates the guiding of the plate bar member 8 between the upper roller pressing group 11 and the lower roller pressing group 12 and the continuous guiding into the convex rib pressing and punching device 2 in cooperation with the guiding blocks 15. The guiding blocks 15 on both sides are slidingly installed on the guiding plate 14 and can move towards or away from each other to adjust the distance between the guiding blocks 15 on both sides, which is suitable for the feeding and leveling of plate bar members 8 of different widths. The guiding plate 14 is provided with second sliding grooves 17, and the guiding blocks 15 are installed in the second sliding grooves 17 through second bolts 18. By adjusting the tightness of the second bolts 18, the distance between the guiding blocks 15 on both sides can be adjusted.
[0064] The convex rib pressing and punching device 2 provided in the embodiment comprises an upper die 21 and a lower die 22 (as shown in Figure 2 ). The plate bar member 8 is transported to the pressing die surface of the lower die 22, and the upper die 21 moves downward relative to the lower die 22 to cooperate with the lower die 22 to manufacture the reinforcing rib 81 of the plate bar member 8.
[0065] Specifically, the upper die 21 comprises an upper die seat 211 and a pressing die assembly 212, and the pressing die assembly 212 is a driving member (such as Figure 7 ) for driving the upper die seat 211 to move up and down. The lower die 22 comprises a lower die seat 221, which comprises guide columns 222 (such as Figure 5 ). The guide columns 222 are arranged on the four sides of the lower die seat 221, and the upper die seat 211 is provided with guide holes 213 corresponding to the guide columns 222. The upper die seat 211 moves vertically up and down along the guide columns 222 under the driving of the pressing die assembly 212, and the guide holes 213 cooperate with the guide columns 222 to play a guiding role (as shown in Figure 4 ). In the initial state, the upper die seat 211 is driven by the pressing die assembly 212 to rise and leave a gap 23 between the upper die seat 211 and the lower die seat 221 (as shown in Figure 3 ). The gap 23 is provided for the plate bar member 8 to pass through.
[0066] The lower die seat 221 comprises a first pressing die chamber 223 and a pressing die member 224 movably arranged in the first pressing die chamber 223 (as shown inFigure 5 ), the pressing die 224 is vertically movable, the upper die seat 211 comprises a second pressing die chamber 214 and a pressing rib module 215 movably arranged in the second pressing die chamber 214 (as shown in Figure 7 ), the pressing rib module 215 is vertically movable, the first pressing die chamber 223 is correspondingly arranged with the second pressing die chamber 214. When the reinforcing rib 81 of the plate rib member 8 is pressed, the pressing die 224 moves upward to extend into the first pressing die chamber 223, and continues to press the plate rib member 8 upward, the rib part of the plate rib member 8 is raised under the pressing of the pressing die 224, the plate rib member 8 is pressed to the second pressing die chamber 214, the second pressing die chamber 214 provides space for the rib part to be deformed, the pressing rib module 215 is inwardly retracted along the second pressing die chamber 214 under the upward pressing of the pressing die 224, and the rib part is raised, and the structure of the reinforcing rib 81 of the plate rib member 8 after pressing the rib part is as shown in Figure 18 .
[0067] The lower die 22 comprises a pressing die driving assembly 225, the pressing die driving assembly 225 is connected with the pressing die 224 through a first reversing piece 226, the pressing die driving assembly 225 moves horizontally, drives the pressing die 224 to move vertically through the first reversing piece 226, and is used for pressing the reinforcing rib 81. The pressing 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 piece 226 comprises a first inclined surface 2261 arranged on the pressing die 224 and a second inclined surface 2262 arranged on the moving block 2252 (as shown in Figure 4 ), the first inclined surface 2261 and the second inclined surface 2262 are oppositely inclined, the first inclined surface 2261 and the second inclined surface 2262 are movably matched, and the reversing driving is realized through the inclined matching of the two inclined surfaces. In the initial state, the pressing die 224 is arranged in the first pressing die chamber 223, when the reinforcing rib 81 is pressed, the pressing die 224 is driven by the pressing die driving assembly 225 to protrude upward out of the first pressing die chamber 223, and the protruding height is the depth of the reinforcing rib 81.
[0068] The upper die 21 comprises a demolding mechanism, the demolding mechanism is used for demolding the reinforcing rib 81 protruding into the second pressing die chamber. The demolding mechanism comprises a pressing die plate 216 and a demolding assembly 217, 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 upward and downward, the pressing die plate 216 is connected with the upper die seat 211, the movement of the pressing die plate 216 drives the upper die seat 211 to move vertically upward and downward, and the pressing and demolding are realized. The demolding assembly 217 is arranged between the second pressing die chamber 214 and the pressing rib module 215 (as shown in Figure 7), when pressing, the rib module 215 is pressed to the inside of the second die chamber 214 under the action of the upper top of the die module 224, and the rib module 215 is initially in the same plane with the die surface of the upper die seat 211 under the action of the demolding assembly 217 (as shown in Figure 9 ), when the rib module 215 is retracted, the demolding assembly 217 is pressed to store power, and the demolding assembly 217 provides a pushing force for the rib module 215 to move outward to the die chamber for demolding.
[0069] As shown in Figure 8 , the second reversing element 218 is arranged between the die assembly 212 and the die plate 216, the die assembly 212 moves horizontally, and the die plate 216 moves vertically through the action of the second reversing element 218. The die assembly 212 includes a driving cylinder 2121 and a pressing plate 2122, the pressing plate 2122 can move horizontally under the driving of the driving cylinder 2121, the second reversing element 218 includes a slope 2181 arranged on the pressing plate 2122 and a slope 2182 arranged on the die plate 216, the slope 2181 and the slope 2182 are oppositely inclined, and the slope 2181 and the slope 2182 are movably connected, and the reversing driving is realized through the inclined connection of the two slopes.
[0070] When the driving cylinder 2121 drives the pressing plate 2122 to move horizontally, the slope 2181 and the slope 2182 are pressed together, the slope 2181 moves horizontally and presses the slope 2182, and under the action of the slope and the slope, the die plate 216 moves vertically under the action of the slope 2182, so as to drive the upper die seat 211 to move downward. In this embodiment, two sets of die assemblies 212 are arranged on both sides of the die plate 216, and the two pressing plates 2122 are arranged at intervals (as shown in Figure 8 ).
[0071] As shown in Figure 8 , the demolding assembly 217 includes an elastic element 2171, which can be a spring. The elastic element 2171 is arranged between the rib module 215 and the die chamber, and the rib module 215 presses the elastic element 2171 and moves inward to the die chamber. As shown in Figure 9 , the upper die seat 211 includes an upper die plate 2111 and a lower die plate 2112, the upper die plate 2111 is fixed with the lower die plate 2112 and the die plate 216, and the lower die plate 2112 is provided with a through slot 2113, the size of the through slot 2113 and the rib module 215 is matched with the size of the reinforcing rib 81 to be pressed, the through slot 2113 and the end surface of the upper die plate 2111 cooperatively form the second die chamber 214, and the rib module 215 is arranged in the through slot 2113. The two ends of the elastic element 2171 are fixedly connected to the end surface of the upper die plate 2111 and the rib module 215 respectively.
[0072] As shown in Figure 9The first guide slot 2114 is arranged on the upper die plate 2111, the elastic member 2171 is arranged in the first guide slot 2114, and one end is fixed on the bottom of the first guide slot 2114. When the rib pressing module 215 is pressed to shrink, the elastic member 2171 is squeezed into the first guide slot 2114, the first guide slot 2114 provides the guide force for the shrinkage of the elastic member 2171, and at the same time provides the stability for the elastic deformation of the elastic member 2171. When the pressing force disappears, the rib pressing module 215 starts to move outward along the second die cavity 214 under the elastic force of the elastic member 2171, the elastic force of the elastic member 2171 makes the rib pressing module 215 pop out instantaneously, so that the reinforcing rib 81 is pushed out instantaneously, the precise demolding is realized, and the demolding efficiency is improved.
[0073] When the protruding rib pressing device 2 is used, the plate rib member 8 to be pressed is transported to the gap 23 between the upper die seat 211 and the lower die seat 221, and the plate rib member 8 to be pressed is arranged on the die pressing surface of the lower die seat 221. The upper die seat 211 is driven downward by the die pressing driving assembly 212 and is pressed on the plate rib member 8, so that the plate rib member 8 is attached between the die pressing surfaces of the upper die seat 211 and the lower die seat 221. In the rib pressing process, the die pressing member 224 is driven upward along the first die cavity 223 by the die pressing driving assembly 225, the die pressing member 224 acts on the corresponding part of the plate rib member 8, the corresponding part of the plate rib member 8 is lifted upward by the die pressing member 224 and is deformed to form the reinforcing rib 81. The die pressing member 224 presses the plate rib member upward, and the plastic pressing of the reinforcing rib 81 is performed in cooperation with the rib pressing module 215 in the second die cavity 214. The reinforcing rib 81 protrudes into the second die cavity 214, the elastic member 2171 is pressed to shrink under the action of the die pressing member 224, and the elastic member 2171 stores the elastic force. After the pressing is completed, the demolding is performed. The die pressing member 224 is withdrawn downward from the second die cavity 214 by the die pressing driving assembly 225, the upper die seat 211 is separated upward from the plate rib member 8 by the die pressing driving assembly 212, the reinforcing rib 81 is pushed out of the second die cavity 214 by the rib pressing module 215 under the elastic force of the elastic member 2171, and the demolding is realized.
[0074] The punching device 4 provided in the embodiment includes a first mounting seat 41 and a punching mechanism 42 (as shown in Figure 10 ), the punching mechanism 42 includes a hydraulic cylinder 421 and a punch 422, the punch 422 is driven downward by the hydraulic cylinder 421 to punch the edge 83 of the plate rib member 8 to form the notch 82. The punching mechanism 42 can adopt the existing punching machine for forming the notch 82, which will not be introduced here.
[0075] As Figure 11At least two groups of punching gap mechanisms 42 are arranged on the left and right sides of the first mounting base 41. The punching gap mechanism 42 comprises a base 423, a sliding groove 424 is arranged at the bottom of the base 423, a sliding rail 411 corresponding to the sliding groove 424 is arranged on the first mounting base 41, the sliding groove 424 and the sliding rail 411 are in sliding fit, a push rod 412 is mounted on the side of the first mounting base 41, the push rod 412 is in screw movement by rotating a rocking wheel 413, the push rod 412 can move in the direction of approaching or moving away from the base 423, the end of the push rod 412 is fixed on the base 423, by rotating the rocking wheel 413, the base 423 is driven by the push rod 412 to move left and right in the sliding fit of the sliding groove 424 and the sliding rail 411, the at least two groups of punching gap mechanisms 42 on the left and right sides can adjust the interval width therebetween, and the interval width is adapted to the width of the plate rib member 8.
[0076] The roller forming device 5 provided in the embodiment comprises a roller pressing group 51 and a roller conveying group 52 (as shown in Figure 1 ), the roller pressing group 51 is used for bending and pressing the folded edge part 83 of the plate rib member 8, and the roller conveying group 52 is used for conveying the plate rib member 8. The roller pressing group 51 comprises two groups of pressing roller assemblies arranged on the left and right sides, which are used for bending and pressing the folded edge part 83 on the left and right sides of the plate rib member 8. The pressing roller assemblies are arranged in different heights of pressing rollers and different angle inclinations of different pressing surfaces, in the continuous rotation of the configured rollers, the rollers press the folded edge part 83 of the plate rib member 8 under corresponding pressure and speed, so that the folded edge part 83 is deformed by bending.
[0077] The roller forming device 5 can adopt an existing roller forming machine capable of pressing the plate rib member 8 into a folded edge by a series of rollers through continuous rolling, which is not introduced here.
[0078] The shearing device 6 provided in the embodiment is a following shear. The shearing device 6 comprises a cutting machine 61 and a second mounting base 62, the cutting machine 61 and the second mounting base 62 are in sliding fit, and the cutting machine 61 slides forward and backward relative to the second mounting base 62 by a cutting driving mechanism. The cutting machine 61 comprises a cutting table 611 and a cutter assembly 612, a sliding seat 613 is arranged at the bottom of the cutting table 611, a track 621 is arranged on the second mounting base 62, the sliding seat 613 is slidingly installed on the track 621 and slides along the length direction of the track 621.
[0079] The cutting table 611 comprises a cutting window 614, the cutting knife assembly 612 comprises a cutting knife 615 and a cutting driving air rod 616, the cutting knife 615 is arranged in the cutting window 614, and the cutting knife 615 is driven vertically downward by the cutting driving air rod 616 to cut the plate bar 8. The following shearing process is that when the plate bar 8 is transported to the shearing device 6, the position to be cut of the plate bar 8 is arranged in the cutting window 614, the cutting table 611 is driven to slide by the cutting driving mechanism, the sliding direction is consistent with the transportation direction of the plate bar 8, and the sliding speed is consistent with the transportation speed of the plate bar 8, the plate bar 8 does not stop transportation, and the cutting of the plate bar 8 is realized by the following shearing cutting knife 615 in the transportation process, and after the following shearing is completed, the cutting table 611 is reset by the cutting driving mechanism to realize the following shearing. In order to facilitate the front and rear bending of the front and rear bending head device 7, the flanging part 84 does not interfere with the bending part 83, and the position cut by the cutting knife 615 is located in the notch 82 of the bending part 83.
[0080] The front and rear bending head device 7 provided by the embodiment comprises a bending head device 7 and two conveying devices 3 arranged on the input and output sides of the bending head device 7 (for example, Figure 1 ), the conveying device 3 comprises a series of transportation rollers and a driving motor, and is used for transporting the plate bar 8 to realize the front and rear bending operation.
[0081] The conveying device 3 on the input side of the bending head device 7 is used for transporting the plate bar 8 after cutting. The conveying device 3 on the output side of the bending head device 7 is used for transporting the formed side plate 85.
[0082] As shown in Figure 14 , the bending head device 7 comprises a support frame 71 and a bending machine 72 arranged in the support frame 71, the bending machine 72 is provided with a bending part 73 on the front and rear sides, the plate bar 8 is transported to the bending machine 72 by the conveying device 3, and the bending part 73 is used for bending the flanging part 84 of the plate bar 8.
[0083] The bending machine 72 comprises a machine table 721, the left and right sides of the machine table 721 are provided with third mounting seats 722, and the middle of the machine table 721 is provided with a workbench 723, which is used for placing the plate bar 8 to be bent. The bending part 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 part 84 of the plate bar 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, rotating shafts 7311 are arranged on the two sides of the first pressing plate 731, and the first pressing plate 731 is rotatably installed on the two third mounting seats 722 through the rotating shafts 7311, and the inner side of the first pressing plate 731 abuts against the side edge of the workbench 723.
[0084] As shown in Figure 16Two groups of folding members 73 are arranged on the front and rear sides of the workbench 723, a hydraulic telescopic rod 733 is installed at the bottom of the support frame 71, and the telescopic end of the hydraulic telescopic rod 733 is connected with the second pressing plate 732 of the folding member 73, the hydraulic telescopic rod 733 is arranged at an angle with the ground, and the hydraulic telescopic rod 733 is arranged obliquely, when the telescopic end of the hydraulic telescopic rod 733 is telescoped, the second pressing plate 732 is flipped around the rotating shaft 7311, thereby realizing the bending operation of the first pressing plate 731 on the plate rib member 8 (as shown in Figure 15 ).
[0085] As Figure 14 , in the initial state, the telescopic end of the hydraulic telescopic rod 733 is retracted, the second pressing plate 732 is vertically placed, and the first pressing plate 731 is horizontally placed, and the pressing surface of the first pressing plate 731 is used to place the flange portion 84 of the plate rib member 8. Figure 15 , in the bending operation, the telescopic end of the hydraulic telescopic rod 733 is extended, the first pressing plate 731 is flipped along the rotating shaft 7311 under the drive of the telescopic end, the second pressing plate 732 is horizontally placed, the first pressing plate 731 is flipped upward to be vertically placed, and the flange portion 84 is bent with the upward flipping of the first pressing plate 731.
[0086] As Figure 17 , the outer side of the first pressing plate 731 is provided with a first guide slope 7312 for guiding the plate rib member 8 to be introduced or guided out. A mounting groove 7313 is formed in the inner side of the first pressing plate 731, and a plurality of pressing blocks 7314 can be detachably installed in the mounting groove 7313. The plurality of 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 block 7314 at the outermost side in the mounting groove 7313 corresponds to the end position of the flange portion 84, the number of the pressing blocks 7314 is set according to the length of the flange portion 84, and the side space of the mounting groove 7313 is reserved. When the first pressing plate 731 is flipped and pressed, the reserved space 7315 on the side of the mounting groove 7313 can give way to the folding edges on the left and right sides of the plate rib member 8, so as to avoid interference with the first pressing plate 731.
[0087] As Figure 17 , the mounting rib 7316 is arranged at the bottom of the mounting groove 7313, the bottom of the pressing block 7314 is provided with a positioning groove 7317, the positioning groove 7317 is positioned and installed with the mounting rib 7316, screw holes are formed on both sides of the mounting rib 7316 in the mounting groove 7313, the pressing block 7314 is locked by the screw 7318, and the pressing block 7314 can be detached by detaching the screw 7318. In this embodiment, two groups of mounting grooves 7313 and pressing blocks 7314 are arranged along the inner side length of the first pressing plate 731, which simplifies the structure, saves the number of pressing blocks 7314, and reduces the cost.
[0088] As Figure 16A limiting block 7231 is arranged on the workbench 723, and two groups of limiting blocks 7231 are arranged on the left and right sides of the workbench 723, and the limiting blocks 7231 are movable relative to the workbench 723. Specifically, the limiting block 7231 is provided with a first sliding groove 7232, the limiting block 7231 is locked on the workbench 723 through the first sliding groove 7232 and the first bolt 7233, the limiting block 7231 is movable along the workbench 723 through the first sliding groove 7232 by adjusting the locking degree of the first bolt 7233, the width capable of allowing the plate rib member 8 to pass through is adjusted by the limiting blocks 7231 on the left and right sides of the workbench 723, and the limiting blocks 7231 are in limiting cooperation with the folded edges on the left and right sides of the plate rib member 8.
[0089] The above merely describes a preferred specific embodiment of the present application, but the design concept of the present application is not limited to this. Any skilled person in the art can make non-essential changes to the present application within the technical scope disclosed by the present application, and such changes shall be deemed to fall within the protection scope of the present application.
Claims
1. A side rail panel forming machine characterized by: The plate bar member is sequentially arranged along the conveying direction of the plate bar member, and comprises: The feeding leveling device comprises an upper roller pressing group and a lower roller pressing group, and the plate bar member passes between the upper roller pressing group and the lower roller pressing group, and the upper roller pressing group and the lower roller pressing group are matched for the planar leveling of the plate bar member; The punch protruding rib device comprises an upper die and a lower die arranged in an up-down manner, the upper die moves up and down relative to the lower die, and is used for punching protruding ribs on the plate bar member; the upper die comprises a first pressing die chamber and a pressing die element movably arranged in the first pressing die chamber, the lower die comprises a second pressing die chamber and a rib pressing module movably arranged in the second pressing die chamber; the first pressing die chamber is correspondingly arranged with the second pressing die chamber; the lower die comprises a pressing die driving assembly, the pressing die driving assembly drives the pressing die element to be lifted up and inserted into the second pressing die chamber or to be retracted into the first pressing die chamber; the rib pressing module is lifted up by the pressing die element and retracted into the second pressing die chamber; The notch punching device comprises a first mounting seat and at least two groups of notch punching mechanisms arranged on the left and right sides of the first mounting seat, the notch punching mechanisms are used for punching notches on the left and right side flange portions of the plate bar member; the notch punching mechanisms are movably arranged on the first mounting seat, and the notch punching mechanisms on the left and right sides move close to or away from each other; The roller pressing forming device comprises a roller pressing group, and a series of pressing rollers are used for bending and pressing the left and right side flange portions of the plate bar member; The shearing device comprises a second mounting seat, a cutting table and a cutter assembly, and is used for shearing the plate bar member according to the length of the side rib plate; the cutter assembly is arranged above the cutting table, the cutting table is movably arranged on the second mounting seat, and the cutting table moves towards or away from the conveying direction; The front and rear head folding device comprises a head folding device and two conveying devices arranged on the input and output sides of the head folding device; the conveying device on the input side of the head folding device is used for conveying the plate bar member after cutting, and the conveying device on the output side of the head folding device is used for conveying the formed side rib plate; The head folding device comprises a flange element capable of being flipped up and down, and the flange element is used for bending the flange portions on the front and rear sides of the plate bar member; the flange element comprises a mounting groove and a pressing block movably arranged in the mounting groove; The number of the pressing blocks in the mounting groove can be adjusted, and a space is reserved between the outermost pressing block in the mounting groove and the inner side of the mounting groove, and the space is used for accommodating the flange portions.
2. A side rib panel forming machine according to claim 1, characterized by: The upper die comprises an upper die seat and a pressing die assembly, the pressing die assembly is a driving element, and the upper die seat comprises the second pressing die chamber; the lower die comprises a lower die seat, and the lower die seat comprises the first pressing die chamber; The lower die seat comprises guide columns, and the upper die seat is provided with guide holes corresponding to the guide columns; under the driving of the pressing die assembly, the guide holes move along the guide columns, and the upper die moves up and down.
3. A side rib panel forming machine according to claim 2, characterized in that: The upper die comprises a demolding assembly, and the demolding assembly comprises an elastic element; The elastic element is arranged between the rib pressing module and the second pressing die chamber, the rib pressing module retracts and stores force by extruding the elastic element, the elastic element provides a pushing force of the rib pressing module outward towards the second pressing die chamber, and is used for demolding.
4. A side rib panel forming machine according to claim 1, characterized in that: The punching mechanism comprises a base, a sliding groove is arranged at the bottom of the base, a sliding rail is arranged on the first mounting seat corresponding to the sliding groove, and the sliding rail is arranged vertically to the conveying direction; the sliding rail and the sliding groove are in sliding fit; Push rods are arranged on both sides of the first mounting seat corresponding to the base, and the end of the push rod is fixed on the base; the push rod is used to push the base to slide along the sliding rail.
5. A side rib panel forming machine according to claim 1, characterized in that: The roller forming device comprises roller pressing groups and roller conveying groups, the roller conveying groups are used for conveying the plate bar member; the roller pressing groups comprise two groups of pressing roller assemblies arranged on the left and right sides, and the two groups of pressing roller assemblies are used for roller pressing of the edge folding part of the plate bar member.
6. A side rib panel forming machine according to claim 1, characterized in that: The feeding leveling device comprises a counting wheel and a guiding device, the counting wheel records the plate bar member walking length; the guiding device is connected to the convex bar punching device and is used for guiding the plate bar member into the convex bar punching device; The guiding device comprises a guiding plate and guiding blocks arranged on both sides of the guiding plate, a second guiding slope is arranged on the side of the guiding block away from the convex bar punching device; the guiding blocks on both sides are slidingly installed on the guiding plate, and the guiding blocks on both sides can move close to or away from each other.
7. A side rib panel forming machine according to claim 1, characterized in that: The bottom of the cutting table is provided with a sliding seat, a track is arranged on the second mounting seat along the conveying direction, and the sliding seat is slidingly installed on the track; The cutting table moves along the track towards or against the conveying direction through a cutting driving mechanism; the sliding speed of the cutting table is the same as the conveying speed of the plate bar member.
8. A side rib panel forming machine according to claim 1, characterized by: The head folding device comprises a supporting frame and a folding machine arranged in the supporting frame; the folding machine is provided with the folding parts on both sides; the folding parts comprise a first pressing plate used for bending the folding part; The folding machine comprises a third mounting seat, rotating shafts are arranged on both sides of the first pressing plate, and the first pressing plate is rotatably installed on the third mounting seat through the rotating shafts.
9. A side rib panel forming machine according to claim 8, characterized in that: The folding parts comprise a second pressing plate, the first pressing plate and the second pressing plate are connected vertically, the second pressing plate is connected with a hydraulic telescopic rod, and the inside of the first pressing plate is provided with the mounting groove; The hydraulic telescopic rod drives the second pressing plate to link the first pressing plate to overturn around the rotating shaft.
10. A side rib panel forming machine according to claim 9, characterized in that: The folding machine comprises a workbench surface used for placing the plate bar member, and two groups of limiting blocks are arranged on the left and right sides of the workbench surface; The limiting blocks are provided with first sliding grooves, the limiting blocks are locked to the workbench surface through the first sliding grooves and first bolts, and the limiting blocks can move left and right along the workbench surface through the first sliding grooves.
Citation Information
Cited By
Automobile tailboard production line
CN119658370A
An automobile tailgate production line
CN119658370B