Flanging device for composite board

Abstract

The utility model discloses an outer flanging device of a composite board, which comprises a lower outer flanging support arranged on a machine base, at least two lower positioning rollers are rotatably arranged on the lower outer flanging support, the central axes of the lower positioning rollers are vertically arranged, an upper outer flanging support is arranged on the machine base, and the lower positioning rollers are rotatably arranged on the upper outer flanging support. At least one horizontally-arranged outer flanging extrusion roller and at least one horizontally-arranged outer flanging pressing roller are rotationally installed on the upper outer flanging support, at least two lower positioning rollers are matched with the outer flanging extrusion roller and the outer flanging pressing roller respectively, and a horizontal adjusting mechanism is arranged between the outer flanging extrusion roller and the upper outer flanging support. A conical extrusion part is arranged at the outer side end of the outer flanging extrusion roller, the outer flanging pressing roller is located on the downstream portion of the outer flanging extrusion roller, and the outer flanging pressing roller extrudes the vertical side plate part which is turned outwards from top to bottom to enable the vertical side plate part to be horizontal. The outward flanging device can be used for flanging the vertical side plate part of the composite plate from inside to outside, and is suitable for the flanging requirements of composite plates with different thicknesses and different flanging heights.

Description

TECHNICAL FIELD

[0001] The utility model relates to composite board technical field especially relates to a composite board's outer flanging device. BACKGROUND

[0002] Metal composite board is by multilayer material composite, upper and lower layer is high purity aluminum alloy plate, and the middle is low density polyethylene core board, and metal composite board weather resistance is good, and the strength is high, and easy to maintain and good plasticity, and can reduce building load, and the shock resistance is good, and metal composite board cannot produce larger area, therefore need metal composite board to assemble and weld, in order to improve the firmness of welding, need to mill the edge of metal composite board to increase the welding area, and also need to be flanged to make two metal composite boards cooperate, make assembly welding more firm.

[0003] Patent No. 202223180819.X discloses a plate folding device, the plate is put into several folding rollers and several transmission rollers, and is continuously conveyed by the transmission rollers, the folding roller can press the folded edge of the plate downward, the folding roller is provided with a folding die and a pressure roller at the same time during folding, so that the plate and the folded edge are pressed at the same time, the folding die and the pressure roller of the folding roller need to be accurately matched, which increases the difficulty of folding, and since the thickness of the plate is not the same, the height of the folding roller needs to be adjusted, the height of the folding roller is adjusted by adjusting the height of the screw rod and the length of the supporting rod, which is very tedious to adjust, and cannot be randomly raised and lowered, affecting the convenience of use. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem that: provide a kind of composite board's outer flanging device, the outer flanging device can be to the vertical edge plate of composite board from inside to outside to outside flanging, it is suitable for different thickness composite board, different flanging height flanging requirement.

[0005] The utility model discloses a kind of outer flanging devices of composite board, including machine base, the machine base is provided with conveying device of conveying metal composite board, the machine base is also provided with the pressing device for pressing the metal composite board above conveying device, the outer flanging device includes the lower flanging support installed on the machine base, at least two lower positioning rollers are rotatably installed on the lower flanging support, the central axis of the lower positioning roller is vertically arranged, the machine base is installed with upper flanging support by upper flanging vertical adjustment mechanism, at least one horizontal setting outer flanging extrusion roller and at least one horizontal setting outer flanging edge roller are rotatably installed on the upper flanging support, at least two lower positioning rollers are respectively matched with the outer flanging extrusion roller and outer flanging edge roller, horizontal adjustment mechanism for adjusting the position of outer flanging extrusion roller is arranged between the outer flanging extrusion roller and upper flanging support, the outside end of the outer flanging extrusion roller is provided with the tapered extrusion part for extruding the vertical edge plate part of composite board from inside to outside, the outer flanging edge roller is located downstream of outer flanging extrusion roller, and the outer flanging edge roller is extruded to the vertical edge plate part that is turned outward from top to bottom to make it horizontal.

[0006] As a preferred scheme, the horizontal adjustment mechanism includes a center screw fixed to the upper flanging support and horizontally arranged, an adjusting sleeve is threadedly mounted on the center screw, the outer flanging extrusion roller is rotatably mounted on the adjusting sleeve, a screwing part is arranged on the outside end of the adjusting sleeve and exposed from the outer flanging extrusion roller, and a compression spring is arranged between the adjusting sleeve and the upper flanging support.

[0007] As a preferred scheme, the pressing device includes a guide column fixed to the machine base, a pressing seat is vertically and liftably mounted on the guide column, a plurality of pressing roller groups are rotatably mounted on the pressing seat, a conveying channel for facilitating the passage of the metal composite board is formed between the conveying face of the conveying device and the pressing roller groups, and a pressing seat lifting adjustment mechanism for adjusting the height of the pressing seat is arranged on the machine base.

[0008] As a preferred scheme, the upper flanging vertical adjustment mechanism includes a vertical strip-shaped hole arranged on the pressing seat, and the upper flanging support is fixed to the pressing seat by a bolt constrained in the vertical strip-shaped hole.

[0009] As a preferred scheme, the upper end of the lower positioning roller matched with the outer flanging extrusion roller is higher than the upper end of the lower positioning roller matched with the outer flanging edge roller.

[0010] As a preferred scheme, the lower flanging support is transversely and slidably mounted on the machine base, and an outer flanging transverse adjustment mechanism for transversely adjusting the lower flanging support is arranged on the machine base.

[0011] As a preferred scheme, the lateral adjusting mechanism of the flanging edge is a screw adjusting structure.

[0012] As a preferred scheme, each of the lower positioning rollers is rotatably installed on a corresponding positioning roller seat, and each positioning roller seat is installed on the lower flanging edge support through a positioning lifting adjusting mechanism.

[0013] As a preferred scheme, a horizontal adjusting mechanism for adjusting the position of the flanging edge pinch roller is arranged between the flanging edge pinch roller and the upper flanging edge support.

[0014] After the above technical scheme is adopted, the effect of the utility model is that: the flanging edge device of the composite board, comprising a machine base, a conveying device for conveying the metal composite board is arranged on the machine base, a pressing device for pressing the metal composite board is further installed on the machine base above the conveying device, the flanging edge device comprises a lower flanging edge support installed on the machine base, at least two lower positioning rollers are rotatably installed on the lower flanging edge support, the central axis of the lower positioning rollers is vertically arranged, an upper flanging edge support is installed on the machine base through an upper flanging edge vertical adjusting mechanism, at least one horizontally arranged flanging edge extruding roller and at least one horizontally arranged flanging edge pinch roller are rotatably installed on the upper flanging edge support, at least two lower positioning rollers are matched with the flanging edge extruding roller and the flanging edge pinch roller respectively, a horizontal adjusting mechanism for adjusting the position of the flanging edge extruding roller is arranged between the flanging edge extruding roller and the upper flanging edge support, a tapered extruding part for extruding the vertical edge plate part of the composite board from inside to outside is arranged on the outer side end of the flanging edge extruding roller, the flanging edge pinch roller is located downstream of the flanging edge extruding roller, and the flanging edge pinch roller extrudes the vertically outward flanging edge plate part from top to bottom to make it horizontal; first, the metal composite board is conveyed to the lower flanging edge support through the conveying device, the flanging edge lateral adjusting mechanism drives the lower flanging edge support to approach the metal composite board, so that the lower positioning rollers abut against the vertical edge plate part of the metal composite board, then the upper flanging edge vertical adjusting mechanism drives the upper flanging edge support to descend, so that the flanging edge extruding roller and the flanging edge pinch roller approach the metal composite board and are matched with the lower positioning rollers, the horizontal adjusting mechanism adjusts the tapered extruding part of the flanging edge extruding roller to extrude the vertical edge plate part from inside to outside, and the lower positioning rollers abut against part of the vertical edge plate part, with the continuous conveying of the metal composite board, the vertical edge plate part of the metal composite board continuously inclines outward, and then the flanging edge pinch roller presses the metal composite board downward to make the vertical edge plate part roll horizontally, so that the outward flanging is completed; the flanging edge device can flange the vertical edge plate part of the composite board outward from inside to outside, and is suitable for different thicknesses of the composite board and different flanging heights of the flanging requirement.

[0015] And since the horizontal adjusting mechanism comprises a center screw fixed to the upper flanging support and arranged horizontally, an adjusting sleeve is threadedly mounted on the center screw, the flanging extruding roller is rotatably mounted on the adjusting sleeve, a screwing part is arranged at the outer end of the adjusting sleeve and exposed from the flanging extruding roller, and a compression spring is arranged between the adjusting sleeve and the upper flanging support; the extension distance of the flanging extruding roller can be changed by rotating the adjusting sleeve, so as to increase or decrease the extruding inclination range of the vertical edge plate part of the metal composite plate, and the compression spring can ensure that the adjusting sleeve and the center screw are effectively locked after rotation, thereby improving the effect of the flanging of the metal composite plate.

[0016] And since the pressing device comprises a guide column fixed to the machine base, a pressing seat is vertically and movably arranged on the guide column, a plurality of pressing roller groups are rotatably arranged on the pressing seat, the pressing roller groups and the conveying surface of the conveying device form a conveying channel for the metal composite plate, and a pressing seat lifting adjusting mechanism for adjusting the height of the pressing seat is arranged on the machine base; the pressing roller groups press the metal composite plate by driving the pressing seat to lift and descend by the lifting adjusting mechanism, the guide column ensures accurate and stable lifting, and the conveying of the metal composite plate is accurate and smooth.

[0017] And since the upper flanging vertical adjusting mechanism comprises a vertical strip-shaped hole arranged on the pressing seat, and the upper flanging support is fixed to the pressing seat by a bolt constrained in the vertical strip-shaped hole; the height of the flanging extruding roller and the flanging pressing roller can be changed by adjusting the height of the upper flanging support along the vertical strip-shaped hole, so as to adapt to the thickness of different metal composite plates, and the flanging can be avoided, the structure is simple, and the use is convenient.

[0018] And since the upper end of the lower positioning roller matched with the flanging extruding roller is higher than the upper end of the lower positioning roller matched with the flanging pressing roller; since the flanging extruding roller needs to be higher than the upper surface of the metal composite plate when extruding the metal composite plate to ensure that the folded edge during flanging is not lower than the upper surface of the metal composite plate, the lower positioning roller can be lowered until the vertical edge plate part is flush with the upper surface of the metal composite plate as the angle of the flanging becomes larger.

[0019] And since the lower flanging support is transversely and slidably mounted on the machine base, and a flanging transverse adjusting mechanism for transversely adjusting the lower flanging support is arranged on the machine base; the lower positioning roller can effectively abut against the vertical edge plate part of the metal composite plate by driving the lower flanging support to transversely move by the flanging transverse adjusting mechanism, so as to adapt to metal composite plates of different thicknesses.

[0020] And since the flanging transverse adjusting mechanism is a lead screw adjusting structure; it is simple, fast and convenient to operate to drive the lower positioning roller to approach or move away from the metal composite plate.

[0021] Further, each of the lower positioning rollers is rotatably installed on a corresponding positioning roller seat, and each positioning roller seat is installed on the lower flanging support through a positioning lifting adjusting mechanism; the height of the lower positioning roller relative to the vertical edge plate part of the metal composite plate can be controlled through the positioning lifting adjusting mechanism, so that the lower positioning roller can cooperate with the corresponding flanging extruding roller and flanging edge flattening roller.

[0022] Further, a horizontal adjusting mechanism for adjusting the position of the flanging edge flattening roller horizontally is arranged between the flanging edge flattening roller and the upper flanging support; the flanging edge flattening roller can also effectively adjust the transverse distance to flatten the vertical edge plate part of the metal composite plate of different widths, thereby improving the practicability. BRIEF DESCRIPTION OF DRAWINGS

[0023] The utility model will be further described below in combination with the drawings and embodiments.

[0024] Figure 1 is the front view of the utility model embodiment;

[0025] Figure 2 is the left view of the utility model embodiment;

[0026] Figure 3 is the structure schematic view of the utility model embodiment;

[0027] Figure 4 is the sectional view of the flanging extruding roller of the utility model embodiment;

[0028] In the drawings: 1, base; 2, metal composite plate; 3, vertical edge plate part; 4, lower flanging support; 5, lower positioning roller; 6, upper flanging support; 7, flanging extruding roller; 8, flanging edge flattening roller; 9, conical extruding part; 10, guide column; 11, pressing seat; 12, pressing roller group; 13, upstream screw lifting machine; 14, downstream screw lifting machine; 15, synchronous connecting rod; 16, operation hand wheel; 17, flanging transverse adjusting mechanism; 18, positioning roller seat; 19, positioning screw lifting machine; 20, manual turntable; 21, vertical strip-shaped hole; 22, central screw; 23, adjusting screw sleeve; 24, screwing part; 25, compression spring; 26, conveying belt; 27, belt conveying wheel; 28, rotating bearing. DETAILED DESCRIPTION

[0029] The utility model will be further described below in combination with the drawings and embodiments.

[0030] As Figures 1 to 4As shown in the figure, a composite plate turn-up edge device, including a machine base 1, the machine base 1 is provided with a conveying device for conveying a metal composite plate 2, the machine base 1 is provided above the conveying device and is also installed with a pressing device for pressing the metal composite plate 2, the turn-up edge device includes a lower turn-up edge support 4 installed on the machine base 1, at least two lower positioning rollers 5 are rotatably installed on the lower turn-up edge support 4, the center axis of the lower positioning rollers 5 is vertically arranged, an upper turn-up edge support 6 is installed on the machine base 1 through an upper turn-up edge vertical adjusting mechanism, at least one horizontally arranged turn-up edge extrusion roller 7 and at least one horizontally arranged turn-up edge edge roller 8 are rotatably installed on the upper turn-up edge support 6, at least two lower positioning rollers 5 are respectively matched with the turn-up edge extrusion roller 7 and the turn-up edge edge roller 8, a horizontal adjusting mechanism is arranged between the turn-up edge extrusion roller 7 and the upper turn-up edge support 6 for adjusting the position of the turn-up edge extrusion roller 7, a tapered extrusion part 9 is arranged at the outer side end of the turn-up edge extrusion roller 7 for extruding the vertical edge plate part 3 of the composite plate from inside to outside, the turn-up edge edge roller 8 is located downstream of the turn-up edge extrusion roller 7, and the turn-up edge edge roller 8 extrudes the vertically turned-up edge plate part 3 from top to bottom to make it horizontal.

[0031] As shown in the figure, Figure 4 The horizontal adjusting mechanism includes a center screw 22 fixed to the upper turn-up edge support 6 and arranged horizontally, an adjusting sleeve 23 is threadedly installed on the center screw 22, the turn-up edge extrusion roller 7 is rotatably installed on the adjusting sleeve 23, a rotating part 24 is arranged at the outer side end of the adjusting sleeve 23 and exposed from the turn-up edge extrusion roller 7, and a compression spring 25 is arranged between the adjusting sleeve 23 and the upper turn-up edge support 6; a rotating bearing 28 is arranged between the adjusting sleeve 23 and the turn-up edge extrusion roller 7 to ensure stable rotation, the protruding distance of the turn-up edge extrusion roller 7 can be changed by rotating the adjusting sleeve 23, thereby increasing or reducing the extrusion inclination range of the vertical edge plate part 3 of the metal composite plate 2, and the compression spring 25 can effectively lock the adjusting sleeve 23 and the center screw 22 after rotation, thereby improving the effect of the turn-up edge of the metal composite plate 2.

[0032] As shown in the figure, Figure 1 The pressing device includes a guide column 10 fixed to the machine base 1, a pressing seat 11 is vertically and liftably installed on the guide column 10, a plurality of pressing roller groups 12 are rotatably installed on the pressing seat 11, the pressing roller groups 12 and the conveying surface of the conveying device form a conveying channel for facilitating the passing of the metal composite plate 2, and the machine base 1 is provided with a pressing seat 11 lifting adjusting mechanism for adjusting the height of the pressing seat 11; the guide column 10 can ensure that the pressing seat 11 can be accurately and stably lifted, the pressing roller groups 12 can press and effectively convey the metal composite plate 2 as a whole when the pressing seat 11 is lowered, the pressing roller groups 12 can assist in conveying the metal composite plate 2 to ensure the pressing force.

[0033] The pressing seat 11 lifting adjusting mechanism comprises an upstream screw rod lifter 13 and a downstream screw rod lifter 14, the lifting seats of the upstream screw rod lifter 13 and the downstream screw rod lifter 14 are fixedly connected with the pressing seat 11, a synchronous connecting rod 15 is connected between the upstream screw rod lifter 13 and the downstream screw rod lifter 14, the upstream screw rod lifter 13 or the downstream screw rod lifter 14 is provided with an operation hand wheel 16 or a driving power device; the driving power device can be a driving motor, the operation hand wheel 16 or the driving motor is installed on the upstream screw rod lifter 13, so that the rotation of the worm of the upstream screw rod lifter 13 can drive the rotation of the worm wheel, so that the lifting seat can be lifted along the screw rod, and the worm of the downstream screw rod lifter 14 can also be synchronously driven by the synchronous connecting rod 15, so that the lifting seats of the upstream screw rod lifter 13 and the downstream screw rod lifter 14 are synchronously lifted, so that the pressing roller group 12 can accurately press the metal composite plate 2; the upstream screw rod lifter 13 and the downstream screw rod lifter 14 are both existing structures on the market, so they are not described in detail herein.

[0034] In the embodiment, the upper flanging edge vertical adjusting mechanism comprises a vertical strip-shaped hole 21 arranged on the pressing seat 11, and the upper flanging edge support 6 is fixed on the pressing seat 11 by means of bolts constrained in the vertical strip-shaped hole 21; the height of the upper flanging edge support 6 is adjusted along the vertical strip-shaped hole 21, so that the height of the flanging edge extrusion roller 7 and the flanging edge pressing roller 8 can be changed to adapt to the thickness of different metal composite plates 2, and the flanging edge can be avoided, and the structure is simple and convenient to use.

[0035] Further, the upper end of the lower positioning roller 5 matched with the flanging edge extrusion roller 7 is higher than the upper end of the lower positioning roller 5 matched with the flanging edge pressing roller 8; since the flanging edge extrusion roller 7 extrudes the metal composite plate 2, the lower positioning roller 5 needs to be higher than the upper surface of the metal composite plate 2 to ensure that the flanging edge does not lower than the upper surface of the metal composite plate 2 during flanging, and the lower positioning roller 5 can be lowered until the vertical edge plate part 3 is supported to be flush with the upper surface of the metal composite plate 2 as the angle of the flanging edge becomes larger.

[0036] As shown in Figure 2 The lower flanging edge support 4 is transversely slidably installed on the machine base 1, and the machine base 1 is provided with a flanging edge transverse adjusting mechanism 17 for transversely adjusting the lower flanging edge support 4; the transverse movement of the lower flanging edge support 4 driven by the flanging edge transverse adjusting mechanism 17 can ensure that the lower positioning roller 5 can effectively abut against the vertical edge plate part 3 of the metal composite plate 2, so as to adapt to metal composite plates 2 of different thicknesses.

[0037] Further, the lateral adjusting mechanism 17 of the outer flanging edge is a screw adjusting structure; the screw adjusting structure supports the lateral movement of the lower outer flanging edge support 4, effectively ensuring that the several lower positioning rollers 5 can be synchronously abut against the vertical edge plate part 3 of the metal composite plate 2, and can adapt to different thicknesses, improving the use effect.

[0038] In the embodiment, each of the lower positioning rollers 5 is rotationally installed on a corresponding positioning roller seat 18, and each positioning roller seat 18 is installed on the lower outer flanging edge support 4 through a positioning lifting adjusting mechanism; the positioning lifting adjusting mechanism can control the lower positioning roller 5 to be at the height of the vertical edge plate part 3 of the metal composite plate 2, so as to cooperate with the corresponding outer flanging edge extruding roller 7 and outer flanging edge edge-pressing roller 8; the positioning lifting adjusting mechanism is a positioning screw lifting machine 19, the positioning screw lifting machine 19 is provided with a manual turntable 20, and the lower positioning roller 5 is driven to a suitable height.

[0039] The horizontal adjusting mechanism for adjusting the position of the outer flanging edge edge-pressing roller 8 is also arranged between the outer flanging edge edge-pressing roller 8 and the upper outer flanging edge support 6; therefore, the inner structure of the outer flanging edge edge-pressing roller 8 is the same as that of the outer flanging edge extruding roller 7, the adjusting screw sleeve 23 is also rotationally installed in the outer flanging edge edge-pressing roller 8, and the adjusting screw sleeve 23 is also rotationally installed on another central screw rod 22, the outer flanging edge edge-pressing roller 8 and the adjusting screw sleeve 23 are also rotationally connected through the rotating bearing 28, so that the outer flanging edge edge-pressing roller 8 rotates stably, and at the same time, the outer flanging edge edge-pressing roller 8 can also move axially along the central screw rod 22.

[0040] The conveying device is a belt conveying device, and the belt conveying wheel 27 for driving the conveying belt 26 is fixedly installed on the machine base 1, and the belt conveying wheel 27 is provided with a conveying motor, so as to effectively cooperate with the compression roller set 12 and effectively convey.

[0041] The working principle of the embodiment is as follows: first, the metal composite plate 2 is placed on the conveying belt 26, then the manual wheel 16 is operated to drive the worm of the upstream screw lifting machine 13 to rotate, so as to drive the lifting seat of the upstream screw lifting machine 13 and the downstream screw lifting machine 14 to lift, and drive the compression roller set 12 on the compression seat 11 to press the metal composite plate 2 downward, when the metal composite plate 2 is directly conveyed to the lower outer flanging edge support 4, the lateral adjusting mechanism 17 of the outer flanging edge drives the lower positioning roller 5 to abut against the vertical edge plate part 3 of the metal composite plate 2, at the same time, the positioning screw lifting machine 19 drives the lower positioning roller 5 to lift to a suitable height, the upper outer flanging edge support 6 adjusts the height of the upper flanging extruding roller and the upper flanging edge-pressing roller through the vertical strip-shaped hole 21 to approach the metal composite plate 2, and rotates the adjusting screw sleeve 23 to make the tapered extruding part 9 of the upper flanging extruding roller extrude the vertical edge plate part 3 of the metal composite plate 2, and continuously incline until the upper flanging edge-pressing roller is pressed flat, and the outer flanging edge is completed.

[0042] The above-described embodiments are only preferred embodiments of the present application, and are not intended to limit the scope of the present application. Various modifications and improvements can be made to the technical solutions of the present application without departing from the design spirit of the present application, and all such modifications and improvements shall fall within the protection scope of the present application as defined by the claims.

Claims

1. A composite panel outward flange device, comprising a base, a conveying device for conveying a metal composite panel is disposed on the base, and a clamping device for pressing the metal composite panel is further installed on the base above the conveying device, characterized in that: The outward flanging device includes a lower outward flanging bracket mounted on the machine base. At least two lower positioning rollers are rotatably mounted on the lower outward flanging bracket, and the central axis of the lower positioning rollers is vertically arranged. An upper outward flanging bracket is mounted on the machine base through an upper outward flanging vertical adjustment mechanism. At least one horizontally arranged outward flanging extrusion roller and at least one horizontally arranged outward flanging pressing roller are rotatably mounted on the upper outward flanging bracket. At least two lower positioning rollers cooperate with the outward flanging extrusion roller and the outward flanging pressing roller respectively. A horizontal adjustment mechanism for adjusting the position of the outward flanging extrusion roller is provided between the outward flanging extrusion roller and the upper outward flanging bracket. A conical extrusion section is provided at the outer end of the outward flanging extrusion roller, which extrudes the vertical side plate portion of the composite board from the inside out. The outward flanging pressing roller is located downstream of the outward flanging extrusion roller, and the outward flanging pressing roller extrudes the outward-flanging vertical side plate portion from top to bottom to make it horizontal.

2. The composite board outward flange device as described in claim 1, characterized in that: The horizontal adjustment mechanism includes a central screw fixed to the upper outer flange bracket and horizontally arranged, an adjusting sleeve threaded on the central screw, an outer flange extrusion roller rotatably mounted on the adjusting sleeve, a screwing part provided on the outer end of the adjusting sleeve and protruding from the outer flange extrusion roller, and a compression spring provided between the adjusting sleeve and the upper outer flange bracket.

3. The composite board outward flange device as described in claim 2, characterized in that: The pressing device includes a guide column fixed on the machine base, a pressing seat vertically and vertically mounted on the guide column, and several pressing roller groups rotatably mounted on the pressing seat. The pressing roller groups and the conveying surface of the conveying device form a conveying channel that facilitates the passage of the metal composite plate. The machine base is provided with a pressing seat lifting adjustment mechanism for adjusting the height of the pressing seat.

4. The composite board outward flange device as described in claim 3, characterized in that: The upper outward flange vertical adjustment mechanism includes a vertical strip hole disposed on the clamping seat, and the upper outward flange bracket is fixed to the clamping seat by bolts constrained in the vertical strip hole.

5. The composite board outward flange device as described in claim 4, characterized in that: The upper end of the lower positioning roller that cooperates with the outer flange pressing roller is higher than the upper end of the lower positioning roller that cooperates with the outer flange pressing roller.

6. The composite board outward flange device as described in claim 5, characterized in that: The lower outward flange bracket is slidably mounted on the machine base, and the machine base is provided with a lateral adjustment mechanism for the outward flange of the lower outward flange bracket.

7. The composite board outward flange device as described in claim 6, characterized in that: The outward flange lateral adjustment mechanism is a lead screw adjustment structure.

8. The composite board outward flange device as described in claim 7, characterized in that: Each of the lower positioning rollers is rotatably mounted on a corresponding positioning roller seat, and each positioning roller seat is mounted on the lower outer flange bracket via a positioning lifting and adjusting mechanism.

9. The composite board outward flange device as described in claim 1, characterized in that: A horizontal adjustment mechanism is also provided between the outer flange pressing roller and the upper outer flange support to adjust the position of the outer flange pressing roller.

Images