Pressing machine capable of adjusting bending degree of rolled plate

Abstract

A pressing machine capable of adjusting the bending degree of a rolled plate belongs to the technical field of mechanical equipment and comprises a bottom plate fixing beam, two stand columns are fixedly connected to the bottom plate fixing beam, the two stand columns are connected through a top plate fixing beam, symmetrical sliding grooves are fixedly connected to the opposite faces of the two stand columns, and a movable pressing beam is connected between the two sliding grooves. A movable pressing beam track is fixedly installed at the bottom of the movable pressing beam, a bottom plate fixing track and a bottom plate adjustable track parallel to the bottom plate fixing track are fixedly connected to the bottom plate fixing beam, and the bottom plate adjustable track is driven by an adjusting assembly to move in the width direction of the bottom plate fixing beam. According to the utility model, the pressure can be applied to workpieces with different bending requirements, the product quality and the forming precision are high, the flexibility is good, and different processing requirements can be met; and meanwhile, the movable pressing beam on the movable pressing beam track can be replaced by a T-shaped steel plate for bending a reinforcing steel bar or a steel plate, so that one machine has multiple purposes, and the application range of the device is widened.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mechanical equipment technical field relates to the overall structure design of equipment, power system installation and pressure regulation etc. field, especially, relate to a kind of bending degree of adjustable plate bending press. BACKGROUND

[0002] Press is a kind of through exerting pressure to process and handle various materials or workpieces.The strong pressure can be generated by mechanical, hydraulic device and other power systems, so as to act on the workpiece being processed.It is commonly used in metal forging, stamping, plastic forming and wood pressing and many other industrial fields, and is the key equipment for realizing material deformation and forming process.

[0003] Traditional press is mostly fixed structure, and the device is not adjustable.In terms of function, the bending degree is not adjustable, and it is difficult to accurately apply pressure to different curved workpieces, which affects product quality and forming precision.Furthermore, it has poor flexibility and cannot adapt to different processing requirements, which limits the range of processable products.

[0004] Therefore, the utility model provides a kind of bending degree of adjustable plate bending press, which can change the bending degree of pressure applying component according to the shape of specific workpiece and process requirements, realize uniform pressure, effectively improve the pressure of product quality.Compared with traditional press, it has outstanding advantages, can better meet the diversification of modern industry and processing requirements, and improve production efficiency and economic benefits. SUMMARY

[0005] In view of the above-mentioned shortcomings of the prior art, the utility model aims to provide a kind of bending degree of adjustable plate bending press, to solve the technical problems that the traditional press in the prior art is not adjustable, so that the bending degree of product is not adjustable, accurate pressure cannot be applied, flexibility is poor, and different processing requirements cannot be adapted.

[0006] To achieve the above-mentioned purposes and other related purposes, the utility model provides a kind of bending degree of adjustable plate bending press, which comprises a bottom plate fixed beam, two symmetrical vertical columns are fixedly connected on the bottom plate fixed beam, the two vertical columns are fixedly connected by a top plate fixed beam, the opposite surfaces of the two vertical columns are fixedly connected with symmetrical sliding grooves in the length direction, a movable pressure beam that can move along the sliding groove is connected between the two sliding grooves, a movable pressure beam track is installed at the bottom of the movable pressure beam, a bottom plate fixed track and a bottom plate adjustable track parallel to the bottom plate fixed track are fixedly connected on the bottom plate fixed beam, and the bottom plate adjustable track is driven to move along the width direction of the bottom plate fixed beam by an adjusting assembly.

[0007] Preferably in any of the above solutions, the side wall of the bottom plate fixed beam is fixedly connected with a lifting plate, and the lifting plate is provided with a hydraulic control cabinet.

[0008] Preferably in any of the above solutions, the lower surface of the top fixed beam is provided with at least two hydraulic jacks along the length direction thereof, the bottom of the hydraulic jack is fixedly connected with a flange, and the flange is fixedly connected with the movable pressing beam.

[0009] Preferably in any of the above solutions, the hydraulic control cabinet is connected with a shunt valve through a hydraulic oil pipe, and the oil outlet of the shunt valve is connected with the hydraulic jacks.

[0010] Preferably in any of the above solutions, the bottom of the movable pressing beam track is fixedly connected with a pressing beam track fixing block, and the movable pressing beam is fixedly connected with the movable pressing beam track through the pressing beam track fixing block.

[0011] Preferably in any of the above solutions, the side wall below the movable pressing beam track is fixedly connected with a plurality of pressing beam track fixing blocks, and the movable pressing beam track is detachably connected with the movable pressing beam through the bolt assembly penetrating through the movable pressing beam and the pressing beam track fixing blocks.

[0012] Preferably in any of the above solutions, the adjusting assembly comprises at least two groups of hand screw rods which are uniformly arranged along the length direction of the bottom plate adjustable track, and the hand screw rod is fixedly connected with the bottom plate adjustable track through the first hexagonal nut after penetrating through the bottom plate adjustable track.

[0013] Preferably in any of the above solutions, the position corresponding to the hand screw rod on the bottom fixed beam is fixedly connected with a first hand screw rod fixing block, the end of the hand screw rod penetrates through the first hand screw rod fixing block and the bottom plate adjustable track in sequence, and the penetration position of the hand screw rod and the first hand screw rod fixing block is threadedly connected.

[0014] Preferably in any of the above solutions, the end of the hand screw rod after penetrating through the bottom plate adjustable track is fixedly connected with a second hand screw rod fixing block, the second hand screw rod fixing block is fixed on the bottom fixed beam, and the second hand screw rod fixing block and the hand screw rod are fixed through the second hexagonal nut.

[0015] As described above, the press machine capable of adjusting the bending degree of a coiled plate has the following beneficial effects:

[0016] 1. In the utility model, the lifting of the movable pressing beam track and the spacing of the two tracks on the bottom fixed beam are adjusted, so that coiled plates with different bending degrees are output, and the universality of the device is increased.

[0017] 2. In the utility model, the movable pressing beam and the movable pressing beam track are detachably connected through the bolt assembly, so that the movable pressing beam on the movable pressing beam track can be replaced with a T-shaped steel plate to bend steel bars or steel plates, one machine is used for multiple purposes, and the application range of the device is increased. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A structure schematic diagram of the embodiment one in the utility model is shown.

[0019] Figure 2 A structure schematic diagram of the embodiment two in the utility model is shown.

[0020] Figure 3 A structure schematic diagram of the movable pressing beam track in the embodiment one is shown.

[0021] Figure 4 A structure schematic diagram of the movable pressing beam track in the embodiment two is shown.

[0022] Figure 5 A structure schematic diagram of the bottom plate fixed beam track is shown.

[0023] Figure 6 A second angle schematic diagram of the embodiment one is shown.

[0024] Figure 7 A structure schematic diagram of the shunt valve in the embodiment two is shown.

[0025] Element number explanation

[0026] 1-bottom plate fixed beam; 2-hand screw rod; 3-bottom plate adjustable track; 4-first hexagonal nut; 5-first hand screw rod fixed block; 6-second hexagonal nut; 7-bottom plate track fixed block; 8-second hand screw rod fixed block; 9-movable pressing beam track; 10-movable pressing beam; 11-hydraulic control cabinet; 12-stand column; 13-slotted guide; 14-hydraulic oil pipe; 15-hydraulic jack; 16-top plate fixed beam; 17-flange; 18-inclined support; 19-pressing beam track fixed block; 20-bottom plate fixed track; 21-lifting plate; 22-anti-cutting handle cover; 23-shunt valve; 231-oil inlet; 232-oil return; 233-oil outlet; 24-screw rod; 25-third hexagonal nut. DETAILED DESCRIPTION

[0027] The implementation manners of the utility model are explained by specific embodiments below, and other advantages and effects of the utility model can be easily understood by those skilled in the art according to the contents disclosed in the specification.

[0028] Please refer to Figures 1 to 7It should be understood that the structure, proportion, size and the like shown in the drawings attached to the present specification are only used to cooperate with the content disclosed in the specification, so as to be understood and read by those skilled in the art, and do not have technical substantive significance, and any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the present application, should still fall within the scope of the technical content disclosed by the present application. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" in the present specification are only for the convenience of clear description, and are not used to limit the scope of the present application, and the change or adjustment of the relative relationship, without substantially changing the technical content, is also regarded as the scope of the present application.

[0029] Please refer to Figures 1-7

[0030] Embodiment 1

[0031] The utility model provides a kind of bending degree of adjustable coiling press, including bottom plate fixed beam 1, two symmetrical stand 12 of being connected with being fixed on the bottom plate fixed beam 1, two the stand 12 between is fixedly connected by top plate fixed beam 16, the opposite surface of two the stand 12 is fixedly connected with symmetrical chute 13 of being arranged in its length direction, two the movable press beam 10 of being connected with being movable along chute 13 is connected between two the chute 13, the movable press beam 10 bottom is fixedly installed movable press beam track 9 by press beam track fixed block 19, the bottom plate fixed beam 1 is fixedly connected with bottom plate fixed track 20 and with bottom plate fixed track 20 parallelly arranged bottom plate adjustable track 3, bottom plate adjustable track 3 is driven to move along the width direction of bottom plate fixed beam 1 by adjusting assembly.

[0032] When the material or workpiece needs to be pressed to form coiling in the use of the embodiment, the spacing between bottom plate adjustable track 3 and bottom plate fixed track 20 is adjusted by adjusting assembly according to the required bending degree, and after adjusting to the required spacing, bottom plate adjustable track 3 is fixed. Then start movable press beam 10 to move downward along chute 13 until movable press beam track 9 under movable press beam 10 contacts with the material to press the material in bottom plate fixed track 20 and bottom plate adjustable track 3 into the required bending degree. After pressing is completed, movable press beam 10 is moved upward to separate movable press beam track 9 from the coiling formed by pressing, and the coiling can be taken out.

[0033] In the embodiment, the spacing between bottom plate adjustable track 3 and bottom plate fixed track 20 can be adjusted by adjusting assembly to meet the pressing requirements of different bending degrees, increase the applicability of the device, and the operation is simple, flexible, the product forming precision is high, and different processing requirements can be met.

[0034] In the embodiment, the width of the movable pressing beam 10 is equal to the inner diameter of the sliding groove 13, which ensures that the movable pressing beam 10 can move along the sliding groove 13 while preventing the movable pressing beam 10 from shaking in the sliding groove 13, thereby ensuring the stability during the operation of the device and improving the product forming precision. At the same time, the sliding groove 13 is coated with lubricating oil to reduce the friction between the movable pressing beam 10 and the inner wall of the sliding groove 13, thereby reducing the force required to move the movable pressing beam 10 and saving energy.

[0035] In the embodiment, the bottom plate fixed track 20 is fixedly connected with the bottom plate fixed beam 1 through the bottom plate track fixing block 7.

[0036] In the embodiment, in order to further reinforce the structure of the device, a diagonal brace 18 is used to form a triangular structure between the stand column 12 and the top plate fixed beam 16 for connection and fixation.

[0037] As a further description of the above embodiment, the bottom plate fixed beam 1 is fixedly connected with a lifting plate 21, and the lifting plate 21 is provided with a hydraulic control cabinet 11. Four hydraulic jacks 15 are installed on the lower surface of the top plate fixed beam 16 along the length direction thereof, and the bottom of each hydraulic jack 15 is fixedly connected with a flange 17, which is fixedly connected with the movable pressing beam 10. The hydraulic control cabinet 11 is fixedly connected with a hydraulic oil pipe 14, and the other end of the hydraulic oil pipe 14 is connected with the hydraulic jacks 15.

[0038] When the embodiment is used, the synchronous lifting of the four hydraulic jacks 15 is controlled by the hydraulic control cabinet 11, so as to realize the lifting of the movable pressing beam track 9 and facilitate the pressing of the material.

[0039] In the embodiment, in order to ensure that the four hydraulic jacks can exert force simultaneously and ensure that the workpiece can be uniformly stressed, the lengths of the oil pipes of the four hydraulic jacks 15 must be consistent.

[0040] In the embodiment, the number of hydraulic jacks 15 between the top plate fixed beam 16 and the movable pressing beam 10 is not limited to four, and any number of hydraulic jacks 15 that can ensure stable connection between the two and can drive the movable pressing beam 10 to stably lift can be used, such as two, three, five, etc.

[0041] As a further description of the above embodiment, the adjusting assembly includes five groups of hand screw rods 2 uniformly arranged along the length direction of the bottom plate adjustable track 3, and the hand screw rods 2 are fixedly connected with the bottom plate adjustable track 3 through the first hexagonal nut 4 after penetrating through the bottom plate adjustable track 3.

[0042] When the embodiment is used, the outer wall of the hand screw 2 is provided with external threads, the through part of the hand screw 2 in the adjustable track is provided with internal threads matched with the external threads, and the first hexagonal nut 4 is respectively arranged on the two sides of the bottom plate adjustable track 3 to fixedly connect the hand screw 2 and the bottom plate adjustable track 3. The hand screw 2 can rotate in the bottom plate adjustable track 3 while driving the bottom plate adjustable track 3 to move along the length direction of the hand screw 2, so as to conveniently adjust the distance between the bottom plate adjustable track 3 and the bottom plate fixed track 20.

[0043] In the embodiment, the outer surface of the hand screw 2 is fixed with the anti-cut handle cover 22 to ensure the safety of the staff during work.

[0044] In the embodiment, the number of the hand screws is not limited to five groups, and can be adjusted according to actual work requirements, for example, the number of the hand screws can be set to three groups, four groups or six groups.

[0045] As a further description of the above embodiment, the first hand screw fixed block 5 is fixedly connected to the bottom plate fixed beam 1 at a position corresponding to the hand screw 2, the end of the hand screw 2 penetrates the first hand screw fixed block 5 and the bottom plate adjustable track 3 in sequence, and the penetration part of the hand screw 2 and the first hand screw fixed block 5 is threadedly connected. The end of the hand screw 2 after penetrating the bottom plate adjustable track 3 is fixedly connected with the second hand screw fixed block 8, the second hand screw fixed block 8 is fixed to the bottom plate fixed beam 1, and the second hand screw fixed block 8 and the hand screw 2 are fixed through the second hexagonal nut 6.

[0046] When the embodiment is used, the first hand screw fixed block 5 and the second hand screw fixed block 8 can support and position the hand screw 2. Meanwhile, the end of the hand screw 2 is connected with the second hand screw fixed block 8 through the second hexagonal nut 6, so that the hand screw 2 can only rotate in the horizontal direction and cannot move, thereby ensuring that the hand screw 2 rotates in the first hand screw fixed block 5 and the second hand screw fixed block 8 while driving the bottom plate adjustable track 3 threadedly connected with the hand screw 2 to move along the length direction of the hand screw 2, so as to conveniently adjust the distance between the bottom plate adjustable track 3 and the bottom plate fixed track 20, and meet different bending degree pressing requirements.

[0047] Embodiment 2

[0048] The adjustable bending degree of the press of the plate, including the bottom plate fixed beam 1, the two symmetrical vertical columns 12 are fixedly connected on the bottom plate fixed beam 1, the two vertical columns 12 are fixedly connected through the top plate fixed beam 16, the opposite surface of the two vertical columns 12 is fixedly connected with the symmetrical sliding groove 13 in the length direction, the movable press beam 10 is connected between the two sliding grooves 13 and can move along the sliding groove 13, the movable press beam track 9 is detachably installed at the bottom of the movable press beam 10, the bottom plate fixed track 20 and the bottom plate adjustable track 3 are fixedly connected on the bottom plate fixed beam 1, the bottom plate adjustable track 3 is driven to move along the width direction of the bottom plate fixed beam 1 through the adjusting assembly.

[0049] When the material or workpiece needs to be pressed to form a plate in use, the distance between the bottom plate adjustable track 3 and the bottom plate fixed track 20 is adjusted through the adjusting assembly according to the required bending degree, the bottom plate adjustable track 3 is fixed after being adjusted to the required distance, then the movable press beam 10 is started to move downward along the sliding groove 13 until the movable press beam track 9 below the movable press beam 10 contacts with the material to press the material into the required bending degree in the bottom plate fixed track 20 and the bottom plate adjustable track 3. After the pressing is completed, the movable press beam 10 is moved upward to separate the movable press beam track 9 from the pressed plate, and the plate can be taken out.

[0050] In the embodiment, the distance between the bottom plate adjustable track 3 and the bottom plate fixed track 20 can be adjusted through the adjusting assembly to meet the pressing requirements of different bending degrees, increase the applicability of the device, and the operation is simple, flexible, the product forming precision is high, and different processing requirements can be met.

[0051] In the embodiment, the bottom plate fixed track 20 is fixedly connected with the bottom plate fixed beam 1 through the bottom plate track fixing block 7.

[0052] In the embodiment, in order to further reinforce the structure of the device, the inclined brace 18 is used to form a triangular structure to connect and fix between the vertical column 12 and the top plate fixed beam 16.

[0053] As a further description of the above embodiment, the lifting plate 21 is fixedly connected on the side wall of the bottom plate fixed beam 1, and the hydraulic control cabinet 11 is arranged on the lifting plate 21. Four hydraulic jacks 15 are installed on the lower surface of the top plate fixed beam 16 along the length direction, the flange 17 is fixedly connected at the bottom of the hydraulic jack 15, and the flange 17 is fixedly connected with the movable press beam 10. The hydraulic control cabinet 11 is connected with the shunt valve 23 through the hydraulic oil pipe 14, and the oil outlet 233 of the shunt valve 23 is connected with the four hydraulic jacks 15 respectively.

[0054] In use of the embodiment, in order to ensure that the four hydraulic jacks 15 can exert force simultaneously to realize synchronous lifting, thereby ensuring that the workpiece being processed is uniformly stressed, a flow divider 23 is arranged in the hydraulic jack 15 and the hydraulic control cabinet 11. The middle part of the top plate fixing beam 16 is fixedly connected with a mounting plate, the flow divider 23 is fixedly connected to the lower surface of the mounting plate, the oil inlet 231 and the oil return port 232 of the flow divider 23 are respectively located on the two sides of the mounting plate, and the oil inlet 231 and the oil return port 232 of the flow divider 23 are respectively connected with the hydraulic control cabinet 11 through the hydraulic oil pipes 14. Four oil outlets 233 are arranged at the bottom of the flow divider 23, and the four oil outlets 233 are respectively connected with the hydraulic jacks 15 through the hydraulic oil pipes 14.

[0055] As a further description of the above embodiment, the lower side wall of the movable compression beam rail 9 is fixedly connected with three compression beam rail fixing blocks 19, and the bolt assembly is used to detachably connect the movable compression beam rail 9 with the movable compression beam 10 after penetrating through the movable compression beam 10 and the compression beam rail fixing block 19.

[0056] In use of the embodiment, when it is necessary to bend the steel bar or the steel plate, the movable compression beam 10 is removed through the bolt assembly, and then the T-shaped steel plate is installed, and the bending of the steel bar or the steel plate is realized through the up-down movement of the T-shaped steel plate, thereby realizing one machine with multiple functions and increasing the application range of the device.

[0057] In the embodiment, the compression beam rail fixing blocks 19 are evenly arranged on the two side walls of the movable compression beam rail 9 along the length direction of the movable compression beam rail 9.

[0058] In the embodiment, a threaded hole is formed in the middle part of the compression beam rail fixing block 19, a hole corresponding to the threaded hole is formed on the movable compression beam 10, and the screw rod 24 in the bolt assembly is connected and fixed through the third hexagonal nut 25 after penetrating through the two compression beam rail fixing blocks 19 and the movable compression beam 10.

[0059] As a further description of the above embodiment, the adjusting assembly includes four groups of hand screw rods 2 which are evenly arranged along the length direction of the bottom plate adjustable rail 3, and the hand screw rods 2 are fixedly connected with the bottom plate adjustable rail 3 through the first hexagonal nut 4 after penetrating through the bottom plate adjustable rail 3.

[0060] In use of the embodiment, an external thread is formed on the outer wall of the hand screw rod 2, an internal thread matched with the external thread is formed on the penetrating position of the hand screw rod 2 in the adjustable rail, and the first hexagonal nut 4 is respectively located on the two sides of the bottom plate adjustable rail 3 to fixedly connect the hand screw rod 2 with the bottom plate adjustable rail 3. The hand screw rod 2 can rotate in the bottom plate adjustable rail 3 while driving the bottom plate adjustable rail 3 to move along the length direction of the hand screw rod 2, thereby facilitating the adjustment of the distance between the bottom plate adjustable rail 3 and the bottom plate fixed rail 20.

[0061] In this embodiment, the hand crank screw 2 is fixed with a safety handle cover 22 on the outer surface to ensure the safety of the staff during work.

[0062] As a further description of the above embodiment, the first hand crank screw fixing block 5 is fixedly connected to the bottom plate fixing beam 1 at a position corresponding to the hand crank screw 2, the end of the hand crank screw 2 penetrates the first hand crank screw fixing block 5 and the bottom plate adjustable track 3 in sequence, and the penetration part of the hand crank screw 2 and the first hand crank screw fixing block 5 is threadedly connected. The end of the hand crank screw 2 after penetrating the bottom plate adjustable track 3 is fixedly connected with the second hand crank screw fixing block 8, the second hand crank screw fixing block 8 is fixed to the bottom plate fixing beam 1, and the second hand crank screw fixing block 8 and the hand crank screw 2 are fixed through the second hexagonal nut 6.

[0063] When the first hand crank screw fixing block 5 and the second hand crank screw fixing block 8 are used, they can support and position the hand crank screw 2. Meanwhile, the end of the hand crank screw 2 is connected with the second hand crank screw fixing block 8 through the second hexagonal nut 6, which can ensure that the hand crank screw 2 can only rotate in the horizontal direction and cannot move, so that the hand crank screw 2 can drive the bottom plate adjustable track 3 threadedly connected with the hand crank screw 2 to move along the length direction of the hand crank screw 2 while rotating in the first hand crank screw fixing block 5 and the second hand crank screw fixing block 8, thereby facilitating the adjustment of the distance between the bottom plate adjustable track 3 and the bottom plate fixed track 20, and meeting the pressing requirements of different bending degrees.

[0064] In summary, the working steps of the bending degree adjustable plate rolling press are as follows:

[0065] Firstly, the device components are transported to the target site, and the ground should be flat and solid during assembly. According to the requirements, the distance between the bottom plate fixed track 20 and the bottom plate adjustable track 3 on the bottom plate fixing beam 1 is adjusted to the appropriate position, the hexagonal nut is used to fix the bottom plate adjustable track 3 and the hand crank screw 2, the inclined support 18 is used to connect and fix the stand column 12 and the top plate fixing beam 16, the structure of the device is reinforced, and the movable press beam track 9 is lowered to the appropriate height through the hydraulic control cabinet 11, so as to realize the output of different bending degrees of the plate.

[0066] In summary, the bending degree adjustable plate rolling press can press the workpieces with different bending degrees, has high product quality and forming precision, is flexible, and can be applied to different processing requirements. Meanwhile, the movable press beam on the movable press beam track can be replaced with a T-shaped steel plate to bend the steel bars or steel plates, realizing one machine with multiple functions and increasing the application range of the device. Therefore, the bending degree adjustable plate rolling press effectively overcomes the shortcomings of the prior art and has high industrial utilization value.

[0067] The above embodiments only exemplarily illustrate the principles and effects of the present application, and are not used to limit the present application. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present application. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the present application should be covered by the claims of the present application.

Claims

1. An adjustable plate bending degree press, comprising a bottom plate fixed beam (1), two symmetrical arranged columns (12) are fixedly connected on the bottom plate fixed beam (1), and the two columns (12) are fixedly connected through a top plate fixed beam (16), characterized in that: The opposite faces of the two columns (12) are fixedly connected with symmetrically arranged sliding grooves (13) along the length direction thereof, and a movable pressing beam (10) is connected between the two sliding grooves (13) and can move along the sliding grooves (13); the bottom of the movable pressing beam (10) is provided with a movable pressing beam track (9); the bottom plate fixed beam (1) is fixedly connected with a bottom plate fixed track (20) and a bottom plate adjustable track (3) arranged in parallel with the bottom plate fixed track (20); the bottom plate adjustable track (3) is driven by an adjusting assembly to move along the width direction of the bottom plate fixed beam (1).

2. The adjustable roll bending press of claim 1, wherein: The side wall of the bottom plate fixed beam (1) is fixedly connected with a lifting plate (21), and the lifting plate (21) is provided with a hydraulic control cabinet (11).

3. The adjustable roll bending press of claim 2, wherein: The lower surface of the top plate fixed beam (16) is provided with at least two hydraulic jacks (15) along the length direction thereof; the bottom of the hydraulic jack (15) is fixedly connected with a flange (17); and the flange (17) is fixedly connected with the movable pressing beam (10).

4. The adjustable roll bending press of claim 3, wherein: The hydraulic control cabinet (11) is fixedly connected with a hydraulic oil pipe (14), and the other end of the hydraulic oil pipe (14) is connected with the hydraulic jack (15).

5. The adjustable coiled sheet bendability press of claim 3, wherein: The hydraulic control cabinet (11) is connected with a shunt valve (23) through the hydraulic oil pipe (14), and the oil outlets of the shunt valve (23) are respectively connected with the hydraulic jacks (15).

6. The adjustable coiled sheet bendability press of claim 1, wherein: The bottom of the movable pressing beam track (9) is fixedly connected with a pressing beam track fixing block (19), and the movable pressing beam (10) is fixedly connected with the movable pressing beam track (9) through the pressing beam track fixing block (19).

7. The adjustable veneer bending press of claim 1, wherein: The side wall below the movable pressing beam track (9) is fixedly connected with a plurality of pressing beam track fixing blocks (19), and a bolt assembly is used to detachably connect the movable pressing beam track (9) with the movable pressing beam (10) after penetrating through the movable pressing beam (10) and the pressing beam track fixing blocks (19).

8. The adjustable coiled sheet bendability press of claim 1, wherein: The adjusting assembly comprises at least two groups of hand screw rods (2) arranged uniformly along the length direction of the bottom plate adjustable track (3); the hand screw rod (2) is fixedly connected with the bottom plate adjustable track (3) through a first hexagonal nut (4) after penetrating through the bottom plate adjustable track (3).

9. The adjustable coiled sheet bendability press of claim 8, wherein: The bottom plate fixed beam (1) is fixedly connected with a first hand screw rod fixing block (5) at a position corresponding to the hand screw rod (2); the end of the hand screw rod (2) penetrates through the first hand screw rod fixing block (5) and the bottom plate adjustable track (3) in sequence; and the penetration part of the hand screw rod (2) and the first hand screw rod fixing block (5) is threadedly connected.

10. The adjustable coiled sheet bendability press of claim 9, wherein: The end of the hand screw rod (2) after penetrating through the bottom plate adjustable track (3) is fixedly connected with a second hand screw rod fixing block (8); the second hand screw rod fixing block (8) is fixed to the bottom plate fixed beam (1); and the second hand screw rod fixing block (8) and the hand screw rod (2) are fixed through a second hexagonal nut (6).

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