Angle steel bending equipment

Abstract

The utility model discloses angle steel bending equipment which comprises a rack, a first bending roller seat, a second bending roller seat and a movable pressing seat, the first bending roller seat and the second bending roller seat are assembled on the rack and are consistent in structure, the movable pressing seat is movably assembled on the rack, and the rack comprises a rack body and a bending workbench welded above the rack body. The sliding rail strips are fixed to the two sides of the upper portion of the bending workbench in parallel, the transverse moving platform is movably assembled on the bending workbench, the lead screw is assembled in the middle of the bending workbench through a fixed bearing seat and used for controlling the transverse moving platform to move, the lead screw motor is fixedly installed in the rack body, and the toothed belt is connected with the lead screw and the lead screw motor. The spur rack is fixedly mounted on one side of the rack body through a bolt; the angle steel bending equipment has the advantages of being high in accuracy, flexible to adjust, high in automation degree, good in stability, multifunctional and the like, and the production efficiency and the machining quality can be effectively improved.

Description

Technical Field

[0001] The utility model relates to angle steel bending equipment. Background Art

[0002] The bending machine is an important equipment for bending and forming angle steel workpieces. Its function is to press the angle steel into parts of various shapes according to the process requirements. It is mainly composed of a bracket, a hydraulic press, a placement roller and a pressure block. When working, the steel plate is placed between two rollers that can rotate relative to each other. After starting the hydraulic press, the pressure roller descends and aligns the heated part of the steel plate to extrude and bend. When bending, the two placement rollers rotate relative to each other to complete the bending of the angle steel. However, the bending machine cannot be adjusted according to the requirements of the bending radius of the angle steel, and cannot effectively improve production efficiency and processing quality. Summary of the invention

[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an angle steel bending device.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] The camshaft is a device for bending angle steels according to the present invention, wherein the camshaft is a first device for bending angle steels and a second device for bending angle steels having a plurality of camshafts and a plurality of camshafts connected thereto.

[0006] Preferably, guide grooves are provided below both sides of the bending workbench for cooperating with the assembly of the movable lower pressing seat.

[0007] Preferably, the bending workbench is provided with a transverse shift recessed portion at a position corresponding to the installation position of the transverse shift platform, and the bending workbench is also provided with a strip groove at the position of the transverse shift recessed portion.

[0008] Preferably, the screw rod is provided with a screw rod slider fixed to the transverse platform by bolts, and a driven gear meshing with a toothed belt is fixedly installed at one end of the screw rod.

[0009] Preferably, a driving gear meshing with a toothed belt is fixedly mounted on the output end of the screw motor.

[0010] Preferably, the first bending roller seat comprises a fixing frame, a driving motor fixed to the fixing frame by bolts, two supporting seats parallel to each other, and a bending roller mounted on the supporting seats;

[0011] Furthermore, the support seat includes a support seat body, a bearing embedded in the upper end of the support seat body, and a fixing cover fixed to the support seat body by bolts for fixing the bearing.

[0012] Preferably, the movable lower pressure seat includes a base plate located below the bending workbench, a translation motor mounted at one end of the base plate and meshing with a spur rack at its output end, a lower side plate fixed to both sides of the base plate by bolts and cooperating with the bending workbench, a translation slider fixed to the inner side of the lower side plate by bolts and cooperating with the slide rail, an upper side plate fixed to the lower side plate by bolts, a top plate fixed to the upper side plate, a hydraulic cylinder fixedly installed in the center of the top plate, and a downward pressure bending roller located below the top plate and fixed to the output end of the hydraulic cylinder.

[0013] Furthermore, the bottom plate is provided with an assembly groove corresponding to the position where the translation motor is assembled, and an auxiliary support plate is provided below the assembly groove to cooperate with the translation motor for fixed installation.

[0014] Furthermore, a meshing gear is installed at the output end of the translation motor.

[0015] Furthermore, an L-shaped angle iron bar is welded to the inner lower end of the lower side plate.

[0016] The beneficial effects of the utility model are:

[0017] 1. Accuracy: Through the design of slide rails, lead screw motors and other components, the position and angle of the angle steel can be accurately controlled during the bending process to ensure the accuracy of processing;

[0018] 2. Flexible adjustment: The equipment has the function of adjusting the bending radius and the position of the force point, which can meet the bending requirements of different angle steels, and the operation is flexible and convenient;

[0019] 3. Automation: The use of automatic control devices such as screw motors makes the operation of the equipment more convenient, improves production efficiency and reduces labor costs;

[0020] 4. Stability: The guide groove, translation slider and other components are designed to improve the stability and stability of the moving lower press seat, so that it can maintain a stable working state during the processing;

[0021] 5. Versatility: The equipment has a reasonable structure, and multiple components work together to complete the bending process of angle steel. It is suitable for the production and processing of angle steel with different specifications and radius requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1This is a structural schematic diagram of an angle steel bending device of the utility model;

[0023] Figure 2 for Figure 1 Cross-sectional structural diagram;

[0024] Figure 3 for Figure 1 Exploded diagram of

[0025] Figure 4 for Figure 3 Exploded view of the middle frame;

[0026] Figure 5 for Figure 3 Exploded view of the first bending roller seat;

[0027] Figure 6 for Figure 3 Exploded view of the movable lower press seat;

[0028] Figure 7 for Figure 1 Side view of. DETAILED DESCRIPTION

[0029] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0030] Example

[0031] An angle steel bending device, such as Figure 1-3 As shown, it includes a frame 1, a first bending roller seat 2 and a second bending roller seat 3 which are mounted on the frame 1 and have the same structure, and a movable lower pressing seat 4 which is movably mounted on the frame 1 and cooperates with the first bending roller seat 2 and the second bending roller seat 3 to bend the angle steel.

[0032] like Figure 4 As shown, the frame 1 includes a frame body 11, a bending workbench 12 welded on the top of the frame body 11 for fixedly assembling the first bending roller seat 2, slide rails 13 fixed parallel to both sides above the bending workbench 12 for assembling the movable lower pressure seat 4, a transverse platform 14 movably assembled on the bending workbench 12 and fixedly mounted with the second bending roller seat 3, a screw rod 15 assembled at the center of the bending workbench 12 through a fixed bearing seat for controlling the movement of the transverse platform 14, a screw motor 16 fixedly mounted inside the frame body 11, a toothed belt 17 connecting the screw rod 15 and the screw motor 16, and a spur rack 18 fixedly mounted on one side of the frame body 11 by bolts.

[0033] It should be further explained that guide grooves 121 are provided at the lower sides of the bending workbench 12 for cooperating with the assembly of the movable lower pressing seat 4 .

[0034] It should be further explained that a transverse recess 122 is provided at the position of the bending workbench 12 corresponding to the installation position of the transverse platform 14, so that the transverse platform 14 and the bending workbench 12 are on the same horizontal line and can be translated on the bending workbench 12. The bending workbench 12 is also provided with a strip groove 123 at the position of the transverse recess 122, which is specifically convenient for the screw slider 151 to drive the transverse platform 14 to translate.

[0035] It should be further explained that a screw slider 151 fixed to the transverse platform 14 by bolts is installed on the screw rod 15 , and a driven gear 152 meshing with the toothed belt 17 is fixedly installed at one end of the screw rod 15 .

[0036] It should be further explained that the output end of the screw motor 16 is fixedly installed with a driving gear 161 of a meshing toothed belt 17. Specifically, the screw motor 16 can drive the screw 15 to rotate through the meshing toothed belt 17 to drive the screw slider 151 to translate, thereby driving the transverse movement platform 14 to adjust the distance between the second bending roller seat 3 and the first bending roller seat 2, thereby adjusting the force point of the angle steel bending and completing the adjustment of the bending radius of the angle steel.

[0037] like Figure 5 As shown, the first bending roller seat 2 includes a fixing frame 21, a driving motor 22 fixed to the fixing frame 21 by bolts, two supporting seats 23 parallel to each other, and a bending roller 24 assembled on the supporting seats 23; the supporting seat 23 includes a supporting seat body 231, a bearing 232 embedded in the upper end of the supporting seat body 231, and a fixing cover 233 fixed to the supporting seat body 231 by bolts for fixing the bearing 232.

[0038] like Figure 6-7 As shown, the movable lower pressure seat 4 includes a bottom plate 41 located below the bending workbench 12, a translation motor 42 assembled at one end of the bottom plate 41 and meshing with the spur rack 18 at the output end, a lower side plate 43 fixed to both sides of the bottom plate 41 by bolts and cooperating with the bending workbench 12, a translation slider 44 fixed to the inner side of the lower side plate 43 by bolts and cooperating with the slide rail 13, an upper side plate 45 fixed to the lower side plate 43 by bolts, a top plate 46 fixed on the upper side plate 45, a hydraulic cylinder 47 fixedly installed in the middle of the top plate 47, and a downward pressure bending roller 48 located below the top plate 46 and fixed to the output end of the hydraulic cylinder 47.

[0039] It should be further explained that the base plate 41 is provided with an assembly groove 411 at the position corresponding to the assembly of the translation motor 42, and an auxiliary support plate 412 is provided below the assembly groove 411 for fixing the translation motor 42. Specifically, the auxiliary support plate 412 is mounted on the translation motor 42 and then fixed to the base plate 41 by bolts.

[0040] It should be further explained that a meshing gear 421 is installed at the output end of the translation motor 42. Specifically, by meshing the meshing gear 421 with the spur rack 18, starting the translation motor 42 can adjust the position of the movable lower pressure seat 4, and can cooperate with the second bending roller seat 3 to adjust the bending radius of the angle steel.

[0041] It should be further explained that an L-shaped angle iron bar 431 is welded to the inner lower end of the lower side plate 43 . Specifically, the L-shaped angle iron bar 431 cooperates with the guide groove 121 to improve the translation stability of the movable lower pressing seat 4 .

[0042] The above-mentioned embodiments of the utility model are not intended to limit the protection scope of the utility model, and the implementation methods of the utility model are not limited to these. All other various forms of modifications, replacements or changes made to the above-mentioned structure of the utility model based on the above-mentioned contents of the utility model, in accordance with the common technical knowledge and customary means in the field, without departing from the above-mentioned basic technical ideas of the utility model, should fall within the protection scope of the utility model.

Claims

1. An angle steel bending device, comprising a frame, a first bending roller seat and a second bending roller seat which are mounted on the frame and have the same structure, and a movable lower pressing seat which is movably mounted on the frame and cooperates with the first bending roller seat and the second bending roller seat to bend the angle steel, characterized in that: The frame includes a frame body, a bending workbench welded on the top of the frame body and used for fixedly assembling a first bending roller seat, slide rails fixed in parallel on both sides above the bending workbench and used for assembling a movable lower pressure seat, a transverse platform movably assembled on the bending workbench and fixedly mounted with a second bending roller seat, a screw rod assembled at the center of the bending workbench through a fixed bearing seat and used for controlling the movement of the transverse platform, a screw motor fixedly mounted inside the frame body, a toothed belt connecting the screw rod and the screw motor, and a spur rack fixedly mounted on one side of the frame body by bolts.

2. The angle steel bending equipment according to claim 1, characterized in that: Guide grooves are provided below both sides of the bending workbench for cooperating with the assembly of the movable lower pressing seat.

3. The angle steel bending equipment according to claim 1, characterized in that: The bending workbench is provided with a transverse shifting recessed portion corresponding to the position where the transverse shifting platform is installed, and the bending workbench is also provided with a strip groove at the position of the transverse shifting recessed portion.

4. The angle steel bending equipment according to claim 1, characterized in that: The screw rod is provided with a screw rod slider fixed to the transverse moving platform by bolts, and a driven gear meshing with a toothed belt is fixedly installed at one end of the screw rod.

5. The angle steel bending equipment according to claim 1, characterized in that: A driving gear meshing with a toothed belt is fixedly mounted on the output end of the screw motor.

6. The angle steel bending equipment according to claim 1, characterized in that: The first bending roller seat comprises a fixing frame, a driving motor fixed to the fixing frame by bolts, two supporting seats parallel to each other, and a bending roller mounted on the supporting seats; The support seat comprises a support seat body, a bearing embedded in the upper end of the support seat body, and a fixing cover fixed to the support seat body by bolts and used for fixing the bearing.

7. The angle steel bending equipment according to claim 1, characterized in that: The movable lower pressure seat includes a bottom plate located below the bending workbench, a translation motor mounted at one end of the bottom plate and meshing with a spur rack at its output end, a lower side plate fixed to both sides of the bottom plate by bolts and cooperating with the bending workbench, a translation slider fixed to the inner side of the lower side plate by bolts and cooperating with a slide rail, an upper side plate fixed to the lower side plate by bolts, a top plate fixed to the upper side plate, a hydraulic cylinder fixedly installed in the center of the top plate, and a downward pressure bending roller located below the top plate and fixed to the output end of the hydraulic cylinder.

8. The angle steel bending equipment according to claim 7, characterized in that: The bottom plate is provided with an assembly groove corresponding to the position where the translation motor is assembled, and an auxiliary support plate is arranged below the assembly groove to cooperate with the translation motor for fixed installation.

9. The angle steel bending equipment according to claim 7, characterized in that: The output end of the translation motor is equipped with a meshing gear.

10. The angle steel bending equipment according to claim 7, characterized in that: An L-shaped angle iron bar is welded to the inner lower end of the lower side plate.

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