Bending device for metal handrail machining

Abstract

The utility model relates to a bending device for metal handrail processing, which comprises a working table, a working box is fixed on the upper surface of the working table, a fixing mechanism is arranged on the working box, a mounting box is fixed on the lower surface of the working table, an adjusting mechanism is arranged on the mounting box, a working table is arranged on the adjusting mechanism, and the working table is arranged on the working table. A first bending block is fixed to the middle of the upper surface of the workbench, a mounting base is fixed to the right side of the upper surface of the workbench, a hydraulic telescopic rod is fixed to the left side of the mounting base, and a second bending block is fixed to the left side of the hydraulic telescopic rod. The fixing mechanism comprises a first motor fixed to the left side of the working box. According to the bending device for metal handrail machining, through cooperation of the fixing mechanism and the adjusting mechanism, the device can fix and clamp handrails of different sizes, the situation that the metal handrails shake in the bending process is avoided, the handrails can be stably bent, bending deviation is avoided, and the product quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of metal railing processing, in particular to a bending device for metal railing processing. Background Art

[0002] Railings were called langan in ancient China, also known as hook railings. They are safety facilities on bridges and buildings. Railings play the role of separation and guidance during use, making the boundaries of the divided areas clear. Well-designed railings are very decorative and will be used in the field of landscaping. Metal railings are widely used, which can achieve the role of separation and guidance, making the boundaries of the divided areas clear. Metal railings can be used multiple times. In order to improve the beautification effect, the railings are generally bent to create a special shape to improve the beautification effect.

[0003] For example, a Chinese patent (publication number: CN 210936572 U) discloses a CNC sheet metal bending machine, including a bending machine body, a storage cabinet is arranged at the center of the bending machine body, and a support seat is fixedly connected to one side of the top of the bending machine body. Metal sheets of different sizes and specifications can be bent, and work efficiency is greatly improved.

[0004] The above technical solution also has the following defects. Although the CNC metal sheet bending machine can bend metal sheets of different sizes and specifications, and the work efficiency is greatly improved, the stability of the metal railings during the bending process is poor. The bender has no restrictions on the metal railings, and the metal railings are prone to shake away from the bender during the bending process, resulting in bending deviations and affecting the bending effect. Based on this, a bending device for metal railing processing is proposed to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a bending device for metal railing processing, which has the advantages of stable fixation, etc., and solves the problem that the metal railing shakes away from the bender during the bending process, causing bending deviation and affecting the bending effect.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bending device for metal railing processing, comprising a work table, a work box is fixed on the upper surface of the work table, a fixing mechanism is provided on the work box, a mounting box is fixed on the lower surface of the work table, an adjustment mechanism is provided on the mounting box, a work table is provided on the adjustment mechanism, a first bending block is fixed in the middle of the upper surface of the work table, a mounting seat is fixed on the right side of the upper surface of the work table, a hydraulic telescopic rod is fixed on the left side of the mounting seat, and a second bending block is fixed on the left side of the hydraulic telescopic rod;

[0007] The fixing mechanism includes a first motor fixed to the left side of the working box, a first rotating rod is fixed to the output shaft of the first motor, and first worm sleeves are fixed to the left and right ends of the outer surface of the first rotating rod. The fixing mechanism also includes two bidirectional screws rotatably connected between the upper and lower ends of the inner wall of the working box, a first worm wheel is fixed in the middle of the outer surface of the bidirectional screw, the first worm wheel is meshed with the first worm sleeve, and the outer surface of the bidirectional screw is threadedly connected to two adjustment blocks, and adjustment plates are fixed to the tops of the two groups of adjustment blocks.

[0008] Furthermore, the adjustment mechanism includes a second motor fixed to the back of the installation box, the output shaft of the second motor is fixed with a second rotating rod, the outer surface of the second rotating rod is fixed with a second worm sleeve, and the adjustment mechanism also includes a rotating shaft rotatably connected to the bottom wall of the installation box, the outer surface of the rotating shaft is fixed with a second worm gear, and the second worm gear is meshed with the second worm sleeve.

[0009] Furthermore, two groups of movable holes are provided on the upper surface of the working box, and the adjusting block is slidably connected to the movable holes.

[0010] Furthermore, a rotating hole is provided on the upper surface of the work table, and the rotating shaft is rotatably connected to the rotating hole.

[0011] Furthermore, the cross-section of the installation box is U-shaped, and the upper surface of the rotating shaft is fixed to the lower surface of the workbench.

[0012] Furthermore, the front end of the second rotating rod is rotatably connected to the inner front side wall of the installation box.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] The bending device for metal railing processing, through the cooperation of the fixing mechanism and the adjusting mechanism, enables the equipment to fix and clamp railings of different sizes, thereby preventing the metal railings from shaking during the bending process. The railings can be bent stably, avoiding bending deviations, and ensuring product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the top view of the structure of the first motor and the first rotating rod of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the first worm sleeve and the first worm wheel of the utility model;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the adjustment plate of the utility model;

[0019] Figure 5 It is a schematic diagram of the top view of the second motor and the second rotating rod of the utility model.

[0020] In the figure: 1 work table, 2 fixing mechanism, 201 first motor, 202 first rotating rod, 203 first worm sleeve, 204 bidirectional screw, 205 first worm wheel, 206 adjusting block, 207 adjusting plate, 3 adjusting mechanism, 301 second motor, 302 second rotating rod, 303 second worm sleeve, 304 second worm wheel, 305 rotating shaft, 4 work table, 5 first bending block, 6 hydraulic telescopic rod, 7 second bending block, 8 work box, 9 installation box. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1 A bending device for metal railing processing in this embodiment includes a work table 1, a work box 8 is fixed on the upper surface of the work table 1, a fixing mechanism 2 is provided on the work box 8, a mounting box 9 is fixed on the lower surface of the work table 1, the cross-section of the mounting box 9 is U-shaped, an adjusting mechanism 3 is provided on the mounting box 9, a work table 4 is provided on the adjusting mechanism 3, a first bending block 5 is fixed in the middle of the upper surface of the work table 4, a mounting seat is fixed on the right side of the upper surface of the work table 4, a hydraulic telescopic rod 6 is fixed on the left side of the mounting seat, and a second bending block 7 is fixed on the left side of the hydraulic telescopic rod 6.

[0023] In this embodiment, through the cooperation of the fixing mechanism 2 and the adjusting mechanism 3, the device can stably fix, clamp and bend railings of different sizes to avoid deviation caused by bending.

[0024] It should be noted that two groups of movable holes are opened on the upper surface of the working box 8, and the adjustment block 206 is slidably connected to the movable holes, so as to provide a certain guide for the movement of the adjustment plate 207.

[0025] See also Figure 1-4In order to prevent the metal railing from shaking, the fixing mechanism 2 in this embodiment includes a first motor 201 fixed to the left side of the working box 8, and the output shaft of the first motor 201 is fixed with a first rotating rod 202, and the left and right ends of the outer surface of the first rotating rod 202 are fixed with first worm sleeves 203. The fixing mechanism 2 also includes two bidirectional screws 204 rotatably connected between the upper and lower ends of the inner wall of the working box 8, and a first worm gear 205 is fixed in the middle of the outer surface of the bidirectional screw 204. The first worm gear 205 is meshed with the first worm sleeve 203, and the outer surface of the bidirectional screw 204 is threadedly connected to two adjusting blocks 206, and the tops of the two groups of adjusting blocks 206 are fixed with adjusting plates 207.

[0026] In this embodiment, the first motor 201 drives the first rotating rod 202 and the first worm sleeve 203 to rotate, the first worm wheel 205 rotates to drive the bidirectional screw 204 to rotate, and the adjustment block 206 drives the adjustment plate 207 to move, so that railings of different sizes can be fixed and clamped to prevent the metal railings from shaking during the bending process.

[0027] It should be noted that a rotating hole is opened on the upper surface of the work table 1, and the rotating shaft 305 is rotatably connected to the rotating hole to provide certain support for the rotation of the rotating shaft 305. The front end of the second rotating rod 302 is rotatably connected to the inner front side wall of the installation box 9, so that the second rotating rod 302 can rotate more stably.

[0028] See also Figure 1 and Figure 5 In order to facilitate the bending of the railing, the adjusting mechanism 3 in this embodiment includes a second motor 301 fixed to the back of the installation box 9, the output shaft of the second motor 301 is fixed with a second rotating rod 302, the outer surface of the second rotating rod 302 is fixed with a second worm sleeve 303, the adjusting mechanism 3 also includes a rotating shaft 305 rotatably connected to the inner bottom wall of the installation box 9, the upper surface of the rotating shaft 305 is fixed to the lower surface of the workbench 4, the outer surface of the rotating shaft 305 is fixed with a second worm gear 304, and the second worm gear 304 is meshed with the second worm sleeve 303.

[0029] In this embodiment, the second motor 301 drives the second rotating rod 302 and the second worm sleeve 303 to rotate, thereby driving the second worm wheel 304 and the rotating shaft 305 to rotate, so that the workbench 4 and the first bending block 5 rotate, so that the metal railing can be bent.

[0030] The working principle of the above embodiment is:

[0031] The first motor 201 drives the first rotating rod 202 and the two first worm sleeves 203 to rotate, thereby making the two first worm wheels 205 rotate, so that the two bidirectional screws 204 can be driven to rotate, which can prompt the two groups of adjustment blocks 206 to respectively drive the two adjustment plates 207 to move, so that railings of different sizes can be fixed and clamped. The two adjustment plates 207 can be used to limit and fix one end of the metal railing. In the process of bending the metal railing, the metal railing is prevented from shaking, thereby causing bending deviation. Then, the distance between the first bending block 5 and the second bending block 7 is adjusted, and the second rotating rod 302 and the second worm sleeve 303 are driven to rotate by the second motor 301, thereby driving the second worm wheel 304 and the rotating shaft 305 to rotate, so that the workbench 4 and the first bending block 5 are rotated, so that the metal railing can be bent, thereby ensuring the processing quality of the metal railing product.

[0032] It can be understood that the control method of the present invention is controlled by a controller, the control circuit of the controller can be implemented by simple programming by technicians in this field, the provision of power is also common knowledge in this field, and the present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bending device for metal railing processing, comprising a work table (1), characterized in that: A work box (8) is fixed on the upper surface of the work table (1), a fixing mechanism (2) is provided on the work box (8), a mounting box (9) is fixed on the lower surface of the work table (1), an adjustment mechanism (3) is provided on the mounting box (9), a work table (4) is provided on the adjustment mechanism (3), a first bending block (5) is fixed in the middle of the upper surface of the work table (4), a mounting seat is fixed on the right side of the upper surface of the work table (4), a hydraulic telescopic rod (6) is fixed on the left side of the mounting seat, and a second bending block (7) is fixed on the left side of the hydraulic telescopic rod (6); The fixing mechanism (2) comprises a first motor (201) fixed to the left side of the working box (8); a first rotating rod (202) is fixed to the output shaft of the first motor (201); first worm sleeves (203) are fixed to the left and right ends of the outer surface of the first rotating rod (202); the fixing mechanism (2) also comprises two bidirectional screws (204) rotatably connected between the upper and lower ends of the inner wall of the working box (8); a first worm gear (205) is fixed in the middle of the outer surface of the bidirectional screw (204); the first worm gear (205) is meshed with the first worm sleeve (203); the outer surface of the bidirectional screw (204) is threadedly connected to two adjustment blocks (206); and the tops of the two groups of adjustment blocks (206) are fixed with adjustment plates (207).

2. A bending device for metal railing processing according to claim 1, characterized in that: The adjusting mechanism (3) comprises a second motor (301) fixed to the back side of the installation box (9); a second rotating rod (302) is fixed to the output shaft of the second motor (301); a second worm sleeve (303) is fixed to the outer surface of the second rotating rod (302); the adjusting mechanism (3) further comprises a rotating shaft (305) rotatably connected to the inner bottom wall of the installation box (9); a second worm gear (304) is fixed to the outer surface of the rotating shaft (305); and the second worm gear (304) is meshed with the second worm sleeve (303).

3. A bending device for metal railing processing according to claim 1, characterized in that: Two groups of movable holes are provided on the upper surface of the working box (8), and the adjusting block (206) is slidably connected to the movable holes.

4. A bending device for metal railing processing according to claim 2, characterized in that: A rotating hole is provided on the upper surface of the work table (1), and the rotating shaft (305) is rotatably connected to the rotating hole.

5. The bending device for metal railing processing according to claim 2 is characterized in that: The cross section of the installation box (9) is U-shaped, and the upper surface of the rotating shaft (305) is fixed to the lower surface of the workbench (4).

6. A bending device for metal railing processing according to claim 2, characterized in that: The front end of the second rotating rod (302) is rotatably connected to the inner front side wall of the installation box (9).

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