Adjustable steel plate calendering die

Abstract

The utility model discloses an adjustable steel plate calendaring die, and relates to the technical field of mechanical engineering, the adjustable steel plate calendaring die comprises a workbench and an adjustable steel plate calendaring mechanism, the adjustable steel plate calendaring mechanism is arranged on the upper side of the workbench, through the arrangement of the adjustable steel plate calendaring mechanism, according to different metal ratios of steel plates, the difference of hardness is large, and the adjustable steel plate calendaring die can be used for calendaring the steel plates. The steel plate with high hardness needs more groups of longitudinal adjusting tables to be mounted on the limiting side rails, so that the aim of adjusting the calendering times according to the hardness of the steel plate is fulfilled, and the transverse mounting tables can be transversely adjusted along the transverse adjusting rods, so that the requirements of different steel plate widths are met, for example, if the steel plate is narrower, the steel plate is shrunk inwards; the first group of driving calendaring rolling shafts are driven by the rotating motor to provide calendaring power for a steel plate in the calendaring process, and the subsequent driving calendaring rolling shafts complete extension and flattening of the steel plate through driven extrusion of the driving calendaring rolling shafts, so that the steel plate is kept in a relatively complete and flat state after calendaring is completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical engineering technical field especially relates to an adjustable steel plate calendering die. BACKGROUND

[0002] Steel plate calendering is a kind of metal processing technology, the plastic deformation is carried out to steel plate by specific mould and pressure equipment to change its shape, size and performance, the process involves placing steel plate between upper and lower moulds, and the extension, bending or forming of steel plate occurs by the pressing action of mould under the action of external force, so that the required geometric shape and dimensional accuracy are obtained, and steel plate calendering is widely used in automobile, aviation, building and other industries to produce various complex shape and specification metal plate parts.

[0003] Through the search, the case of announcement number "CN213134558U" mentioned "the utility model discloses a kind of adjustable steel plate bending machine, including box and workbench, workbench is equipped with fixed plate, first rotating seat is equipped on the surface of fixed plate, first rotating seat is rotatably connected with first rotating shaft, and first rotating shaft is connected with bending plate, and arc-shaped through slot is formed on the surface of bending plate, motor mounting table is connected on the box, and driving motor is installed on motor mounting table, and driving motor shaft is connected with L-shaped rod", when using, the groove in the pressure wheel is placed into steel plate, the steel plate is straightened by the rotation between multiple pressure wheels, the height of slide plate is changed by starting hydraulic press, different thickness steel plate can be placed in the groove, and the straightened steel plate is bent by bending plate, and the bending plate is intermittently reciprocated in semicircular arc, the steel plate can be continuously bent, and work efficiency is improved, but in the process of steel plate calendering, due to the thickness of steel plate and its hardness, the steel plate is gradually weakened by multiple extrusions, during which, the space adjustment of multiple extrusions is difficult, and different width steel plates need to be adjusted to meet the most appropriate extrusion degree and angle.

[0004] Therefore, we provide a kind of adjustable steel plate calendering die to solve the above problems. INVENTION CONTENTS

[0005] The application provides an adjustable steel plate calendering die, which solves the problem that the steel plate needs to be gradually weakened by multiple extrusions during the process of steel plate calendering, and the space adjustment of multiple extrusions is difficult, and different width steel plates need to be adjusted to meet the most appropriate extrusion degree and angle.

[0006] The application provides an adjustable steel plate calendering die, which includes a workbench and an adjustable steel plate calendering mechanism, and the upper side of the workbench is provided with the adjustable steel plate calendering mechanism.

[0007] The adjustable steel plate calendering mechanism comprises a mounting and adjusting assembly arranged on the upper side of the workbench, a calendering assembly arranged above the mounting and adjusting assembly, and a calendering anti-displacement assembly arranged on the inner side of the calendering assembly.

[0008] Preferably, the mounting and adjusting assembly comprises a limiting side rail arranged on the outer side of the workbench, and a longitudinal adjusting table arranged on the outer side of the limiting side rail.

[0009] Preferably, the longitudinal adjusting table is welded with a transverse adjusting rod in the middle, the outer side of the transverse adjusting rod is provided with a transverse mounting table, and the upper side of the transverse mounting table is screw-connected with a support plate.

[0010] Preferably, the calendering assembly comprises a driven calendering roller arranged on the upper side of the support plate, a hydraulic pump rod welded on the outer side of the driven calendering roller, a rotary motor welded on the top end of the hydraulic pump rod, and a driving calendering roller arranged on the inner side of the hydraulic pump rod.

[0011] Preferably, the driving calendering roller and the driven calendering roller are arranged symmetrically, one-to-one corresponding to each other, and the diameter of the driving calendering roller is greater than that of the driven calendering roller.

[0012] Preferably, the calendering anti-displacement assembly comprises a position adjusting pump rod arranged on the outer side of the support plate, and a driven shaft table arranged in the middle of the position adjusting pump rod.

[0013] Preferably, the top end of the driven shaft table is welded with an electric signal receiving table, and the top end of the electric signal receiving table is provided with an electric signal sending table.

[0014] From the above technical scheme can be known, the application provides a kind of adjustable steel sheet calendering mould, when using, first workbench is moved to the position required to use, then according to the hardness of steel plate, select the appropriate number of longitudinal adjustment platform is inserted into limit side rail, after installation, according to the width of steel sheet calendering, reach appropriate width by adjusting the transverse installation platform outside transverse adjusting rod, then the corresponding support plate is installed to transverse installation platform, after preparation, according to the calendering thickness of steel plate hardness, each group of hydraulic pump rod is adjusted by from wide to narrow order respectively, after preparation, motor drives first group of driving calendering roller rotation, steel plate is clamped in and the driven calendering roller matched with first group of driving calendering roller and is pressed in the basis, then after first time calendering, according to the order from wide to narrow, steel plate will be sent into subsequent driving calendering roller and driven calendering roller, and is pressed step by step, in this process, if lateral inclination occurs in steel plate, steel plate will block the electric signal sent by electric signal sending station to electric signal receiving station, at this time, the position of the corresponding position of the adjusting pump rod will push driven shaft station, so that the position of the corresponding position of the driven calendering roller and driving calendering roller is changed, so as to adjust the calendering position, so that the adjustable steel plate calendering process is completed.

[0015] Compared with the prior art, the application has the advantages that:

[0016] 1、Through the setting of adjustable steel plate calendering mechanism, when it is needed to use, according to the different metal ratio of steel plate, the difference between hardness is large, and the steel plate with larger hardness needs more groups of longitudinal adjustment platform to be installed on limit side rail, so as to meet the purpose of adjusting the calendering times according to the hardness of steel plate, and the transverse installation platform can be adjusted transversely along transverse adjusting rod, so as to meet the demand of different steel plate width, such as steel plate width is narrow, it is contracted inward, and the first group of driving calendering roller is driven by motor, to provide the calendering power of steel plate for calendering process, and the subsequent driving calendering roller is driven by itself, to complete the extension and flattening of steel plate, so as to keep the steel plate after calendering to be relatively complete and flat, and the pressure in steel plate calendering process can be effectively reduced by progressive extrusion.

[0017] 2、Through the setting of the adjustable steel plate calendering mechanism, when in use, through the large-diameter driving calendering roller cooperates with the small-diameter driven calendering roller, so that the driving calendering roller can more effectively push the steel plate material to flow forward due to the larger contact area, and the driven calendering roller provides the necessary pressure, so that the material is more uniformly compressed in the thickness direction, and this structure can reduce the phenomenon of local material accumulation in the calendering process, which helps to maintain the dimensional accuracy of the material, when the steel plate is in the calendering process, due to the slight unevenness of the extrusion pressure, it is easy to cause the slight change of the calendering direction of the steel plate, at this time, with the change of the direction of the steel plate, the steel plate will block the point signal of the electric signal sending station to the point signal of the electric signal receiving station, so as to determine whether the steel plate is angularly deformed, after the electric signal sending station senses that the calendering position of the steel plate in the driven calendering roller changes, the position adjusting pump rod corresponding to the position beyond the position will push the driven shaft station to push reversely slightly, so as to correct the stress position of the steel plate and avoid the problem of steel plate inclination in the calendering process.

[0018] In summary, the present application can effectively improve the smoothness of the steel plate during the calendering process, and reduce the hard extrusion of the steel plate through multiple calendering, reduce the risk of fracture of the steel plate caused by hard extrusion under large pressure, and can be adjusted according to the needs of the steel plate. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the present application, the following will briefly introduce the drawings needed in the implementation examples. Obviously, for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0020] Figure 1 The overall appearance structure diagram of the present application is shown in the figure.

[0021] Figure 2 The overall structure diagram of the adjustable steel plate calendering mechanism of the present application is shown in the figure.

[0022] Figure 3 The split structure diagram of the adjustable steel plate calendering mechanism of the present application is shown in the figure.

[0023] Figure 4 The installation structure diagram of the adjustable steel plate calendering mechanism of the present application is shown in the figure.

[0024] Figure 5 The Figure 3 The A point in the figure is shown in the figure.

[0025] In the figure: 1, workbench; 2, adjustable steel plate calendering mechanism; 21, installation adjustment assembly; 211, limiting side rail; 212, longitudinal adjustment table; 213, transverse adjustment rod; 214, transverse installation table; 215, support plate; 22, calendering assembly; 221, driven calendering roller; 222, hydraulic pump rod; 223, rotary motor; 224, driving calendering roller; 23, calendering anti-displacement assembly; 231, displacement pump rod; 232, driven shaft table; 233, electric signal receiving table; 234, electric signal sending table. DETAILED DESCRIPTION

[0026] In order to make the person skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings.

[0027] Reference Figures 1-5 An adjustable steel plate calendering die, comprising a workbench 1 and an adjustable steel plate calendering mechanism 2, and the upper side of the workbench 1 is provided with the adjustable steel plate calendering mechanism 2;

[0028] The adjustable steel plate calendering mechanism 2 comprises an installation adjustment assembly 21 arranged on the upper side of the workbench 1, an upper side of the installation adjustment assembly 21 is provided with a calendering assembly 22, and an inner side of the calendering assembly 22 is provided with a calendering anti-displacement assembly 23.

[0029] In the utility model, the installation adjustment assembly 21 comprises a limiting side rail 211 arranged on the outer side of the workbench 1, the outer side of the limiting side rail 211 is provided with a longitudinal adjustment table 212, when it is needed to use, according to the different metal proportioning of the steel plate, the difference of the hardness and softness is big, and the steel plate with bigger hardness needs more groups of longitudinal adjustment tables 212 to be installed on the limiting side rail 211, so that the purpose of adjusting the calendering times according to the hardness of the steel plate is met.

[0030] In the utility model, the middle of the longitudinal adjustment table 212 is welded with a transverse adjustment rod 213, the outer side of the transverse adjustment rod 213 is provided with a transverse installation table 214, and the upper side of the transverse installation table 214 is screw-connected with a support plate 215, when it is needed to use, the transverse installation table 214 can be transversely adjusted along the transverse adjustment rod 213, so that the demand of different steel plate widths is met, for example, the steel plate width is narrower, and it is contracted inwards.

[0031] The utility model discloses, calendering assembly 22 includes the driven calendering roll 221 of setting on the upside of support plate 215, the outside of driven calendering roll 221 all welds hydraulic pump rod 222, the top of hydraulic pump rod 222 welds rotary motor 223, the inside of hydraulic pump rod 222 is provided with the drive calendering roll 224, when needing to use, rotary motor 223 drives first group drive calendering roll 224, provides the calendering power of steel plate for the calendering process, and the subsequent drive calendering roll 224 then through the driven extrusion of itself, to complete the extension and flattening of steel plate, to this to let steel plate calendering complete after keeping more complete and flat state, and after the mode of progressive extrusion, can effectively reduce the pressure in the steel plate calendering process.

[0032] The utility model discloses, drive calendering roll 224 and driven calendering roll 221 between symmetry setting, drive calendering roll 224 and driven calendering roll 221 between one -to -one correspondence, and the diameter of drive calendering roll 224 is greater than the diameter of driven calendering roll 221, when needing to use, through the drive calendering roll 224 of big diameter cooperation the driven calendering roll 221 of small diameter, drive calendering roll 224 because the contact area is larger, can more effectively push steel plate material forward flow, and driven calendering roll 221 then provides the necessary pressure, makes material in thickness direction get more uniform compression, and this structure can reduce the local material accumulation phenomenon in the calendering process, help to keep the dimensional accuracy of material.

[0033] The utility model discloses, calendering anti-dislocation assembly 23 includes all setting in the position pump rod 231 of support plate 215 outside, the middle of position pump rod 231 is provided with driven axle table 232, when needing to use, after the steel plate calendering position of driven calendering roll 221 in the inductive change of electric signal sending station 234, the position pump rod 231 of exceeding position corresponding position will push driven axle table 232 reverse slightly push, thereby let the stress position of steel plate correct, avoid the problem that steel plate inclines in the calendering process.

[0034] The utility model discloses, the top of driven axle table 232 all welds electric signal receiving station 233, the top of electric signal receiving station 233 all is provided with electric signal sending station 234, when steel plate in the calendering process, due to the slight uneven of extrusion pressure, easily lead to the slight change of steel plate calendering direction, at this time, along with the direction change of steel plate, steel plate will shield the point signal that electric signal sending station 234 of exceeding position sent to electric signal receiving station 233, to this to determine whether the angular distortion of steel plate.

[0035] From the above technical scheme can know, in use, first workbench 1 is moved to need to use the position, then according to the hardness of steel plate, select the appropriate number of longitudinal adjusting platform 212 is inserted into the limit side rail 211, after installation, according to the width of steel plate calendering, through adjusting the width of the horizontal installation platform 214 outside the horizontal adjusting rod 213 reach appropriate width, then the corresponding support plate 215 is installed to the horizontal installation platform 214, ready, according to the calendering thickness of steel plate hardness, each group of hydraulic pump rod 222 is adjusted by from wide to narrow order respectively, ready, rotating motor 223 drive first group of driven calendering roller 224 rotation, steel plate is clamped in and first group of driven calendering roller 224 matched from the driven calendering roller 221 basis calendering, then after the first time calendering, according to the order from wide to narrow, steel plate will be sent into subsequent driven calendering roller 221 between the active calendering roller 224, carry out step by step extrusion, in this process, if the lateral inclination of steel plate occurs, steel plate will shield the electric signal sending platform 234 to the electric signal receiving platform 233 sends the electric signal, at this moment, the corresponding position of the adjusting pump rod 231 will push the driven shaft table 232, so that the position of the corresponding position of the driven calendering roller 221 and the active calendering roller 224 changes, so as to adjust the calendering position, so it completes a adjustable steel plate calendering process.

[0036] Other embodiments of the application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. It is intended that the specification and examples be considered as exemplary only, with the true scope of the application being indicated by the following claims.

[0037] It should be understood that the application is not limited to the precise construction that has been described above and illustrated in the accompanying drawings, and that various modifications and changes can be made by those skilled in the art without departing from the scope of the application. The implementations of the application set forth herein are not meant to be limitations of the present application.

Claims

1. An adjustable steel sheet calendering die comprising a table (1) and an adjustable steel sheet calendering mechanism (2), characterized in that: The upper side of the workbench (1) is provided with an adjustable steel plate calendering mechanism (2); The adjustable steel plate calendering mechanism (2) comprises a mounting adjusting assembly (21) arranged on the upper side of the workbench (1), an upper side of the mounting adjusting assembly (21) is provided with a calendering assembly (22), and the inner side of the calendering assembly (22) is provided with a calendering anti-displacement assembly (23).

2. The adjustable steel sheet calendering mold according to claim 1, wherein The mounting adjusting assembly (21) comprises a limiting side rail (211) arranged on the outer side of the workbench (1), and the outer side of the limiting side rail (211) is provided with a longitudinal adjusting table (212).

3. The adjustable steel sheet calendering die according to claim 2, wherein The middle of the longitudinal adjusting table (212) is welded with a transverse adjusting rod (213), the outer side of the transverse adjusting rod (213) is provided with a transverse mounting table (214), and the upper side of the transverse mounting table (214) is screw-connected with a supporting plate (215).

4. The adjustable steel sheet calendering mold according to claim 2, wherein The calendering assembly (22) comprises a driven calendering roller (221) arranged on the upper side of the supporting plate (215), the outer side of the driven calendering roller (221) is welded with a hydraulic pump rod (222), the top end of the hydraulic pump rod (222) is welded with a rotary motor (223), and the inner side of the hydraulic pump rod (222) is provided with a driving calendering roller (224).

5. The adjustable steel sheet calendering die according to claim 4, wherein The driving calendering roller (224) and the driven calendering roller (221) are symmetrically arranged, the driving calendering roller (224) and the driven calendering roller (221) correspond to each other, and the diameter of the driving calendering roller (224) is greater than that of the driven calendering roller (221).

6. The adjustable steel sheet calendering mold according to claim 2, wherein The calendering anti-displacement assembly (23) comprises a position adjusting pump rod (231) arranged on the outer side of the supporting plate (215), and the middle of the position adjusting pump rod (231) is provided with a driven shaft table (232).

7. The adjustable steel sheet calendering die according to claim 6, wherein The top end of the driven shaft table (232) is welded with an electric signal receiving table (233), and the top end of the electric signal receiving table (233) is provided with an electric signal sending table (234).

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