Bending equipment for automobile frame hinge machining

Abstract

The utility model discloses bending equipment for machining an automobile frame hinge, which comprises a rack, a mounting seat is fixed at the top of the rack through bolts, a positioning mechanism is arranged on the outer side of the rack, the positioning mechanism comprises a material placing table and a bending base, and a bending mechanism is arranged on the inner wall of the mounting seat; and the bending mechanism comprises a hydraulic rod A, a driving plate, a connecting support and a pressing roller, a supporting mechanism is arranged on the side wall of the driving plate, a clamping mechanism is arranged on the outer side of the mounting base, and a rolling mechanism is arranged on the edge of the top of the rack. The bending mechanism is arranged, the pressing roller rolls on the surface of the metal plate along with the contour of the bending base, rolling and bending operation on the metal plate is achieved, friction between the pressing roller and the metal plate during bending operation is avoided, operation damage to the metal plate is avoided, the machining quality of the frame hinge is guaranteed, and the practicability of the device is improved.

Description

Technical Field

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

[0002] The automobile frame hinge process refers to the process of making hinge parts on the frame through casting technology during the automobile manufacturing process. The frame hinge is an important component that connects parts and plays a supporting and fixing role. In the hinge processing process, the metal sheet needs to be bent and formed, and the metal sheet needs to be bent using bending equipment.

[0003] Compared with the existing technology, there are problems: most of the existing bending equipment uses stamping to process metal sheets, and the stamping plate will produce friction with the metal sheet during the bending operation, which will cause damage to the metal sheet and affect the processing quality of the frame hinge. The practicability of the equipment is poor. For this reason, we propose a bending equipment for automobile frame hinge processing to solve the above problems. Utility Model Content

[0004] The utility model aims to overcome the deficiencies of the prior art and provide a bending device for processing automobile frame hinges.

[0005] The utility model solves the technical problem through the following technical solutions: comprising a frame, a mounting seat is fixed on the top of the frame by bolts, a positioning mechanism is arranged on the outer side of the frame, the positioning mechanism comprises a material placing table, the material placing table is fixed to the top of the frame by bolts, a bending base is arranged on one side of the material placing table, and a bending mechanism is arranged on the inner wall of the mounting seat;

[0006] The bending mechanism includes a hydraulic rod A, which is fixed to the inner wall of the mounting seat by bolts, a driving plate is fixed to the bottom of the hydraulic rod A, the bottom of the driving plate is rotatably connected to a connecting bracket, the inner wall of the connecting bracket is rotatably connected to a pressure roller, the side wall of the driving plate is provided with a supporting mechanism, the outer side of the mounting seat is provided with a clamping mechanism, and the edge of the top of the frame is provided with a rolling mechanism.

[0007] As a further solution of the utility model: a control host is arranged on one side of the rack.

[0008] As a further solution of the utility model: a plurality of fastening bolts are arranged on the inner wall of the bending base, and a metal sheet body is arranged on the top of the bending base.

[0009] As a further solution of the utility model: a limiting slider is fixed on the outer side of the driving plate, the limiting slider is slidably connected to the mounting seat, and a limiting block is fixed on the bottom of the driving plate.

[0010] As a further solution of the utility model: the supporting mechanism includes a rotating seat, which is fixed to one side of the driving plate by bolts, the inner wall of the rotating seat is rotatably connected to a mounting block, the inner wall of the mounting block is fixed with a damping rod, one end of the damping rod is fixed with a driving sleeve, and the inner wall of the driving sleeve is rotatably connected to the driving rod.

[0011] As a further solution of the utility model: the outer side of the driving rod is rotatably connected to a supporting frame, and the supporting frame is fixedly connected to the driving plate.

[0012] As a further solution of the utility model: the clamping mechanism includes a mounting plate, the mounting plate is fixed to the inner wall of the mounting seat by bolts, a hydraulic rod B is fixed to the top of the mounting plate, and a pressure plate is fixed to the bottom of the hydraulic rod B.

[0013] As a further solution of the utility model: the rolling mechanism includes a connecting seat, which is fixed to the top of the frame by bolts, a hydraulic rod C is fixed to one side of the connecting seat, a driving bracket is fixed to one end of the hydraulic rod C, and a roller is rotatably connected to the inner wall of the driving bracket.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0015] 1. The bending mechanism is provided, and the roller rolls on the surface of the metal sheet following the contour of the bending base to achieve roller bending of the metal sheet. The roller will not rub against the metal sheet during the bending operation, and will not damage the metal sheet, thereby ensuring the processing quality of the frame hinge and improving the practicability of the equipment.

[0016] 2. The position where the connecting bracket is reset is positioned by the limit block, which ensures that the initial position of the pressure roller during the bending operation is constant and ensures the accuracy of the bending operation;

[0017] 3. By providing a support mechanism, during the bending operation, the damping rod is used to buffer and support the pressure roller. After the bending operation of the metal sheet is completed, the damping rod is used to push the connecting bracket to the initial position, thereby realizing the automatic resetting operation of the driving rod, so that the bending mechanism can efficiently and accurately bend the metal sheet, thereby ensuring the efficiency of the bending operation;

[0018] 4. By providing a rolling mechanism, when performing a bending operation, the driving bracket and the roller are driven to move by the hydraulic rod C, and the bent metal sheet is rolled by the roller to avoid resetting of the bent metal sheet and ensure the processing quality of the frame hinge. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1A schematic diagram of an axonometric structure provided according to an embodiment of the utility model is shown;

[0020] Figure 2 The figure shows an axonometric cross-sectional structure schematic diagram provided according to an embodiment of the utility model;

[0021] Figure 3 The embodiment provided according to the utility model is shown Figure 2 A schematic diagram of the enlarged structure of the middle A part;

[0022] Figure 4 A schematic diagram of a front cross-sectional structure provided according to an embodiment of the utility model is shown;

[0023] Figure 5 The embodiment provided according to the utility model is shown Figure 4 A schematic diagram of the enlarged structure of the middle B part;

[0024] Figure 6 A partial structural schematic diagram according to an embodiment of the utility model is shown;

[0025] Figure 7 A schematic diagram of the bending mechanism structure provided according to an embodiment of the utility model is shown.

[0026] Legend:

[0027] 100 frame, 110 control host, 120 mounting seat, 210 material placement table, 220 bending base, 221 fastening bolts, 230 metal sheet body, 310 hydraulic rod A, 320 drive plate, 321 limit slider, 322 limit block, 330 connecting bracket, 340 pressure roller, 410 rotating seat, 420 mounting block, 430 damping rod, 431 drive sleeve, 440 drive rod, 441 support frame, 510 mounting plate, 520 hydraulic rod B, 530 pressure plate, 610 connecting seat, 620 hydraulic rod C, 630 drive bracket, 640 roller. DETAILED DESCRIPTION

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0029] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] See also Figure 1-7 The utility model provides a technical solution: including a frame 100, a control host 110 is arranged on one side of the frame 100, a mounting seat 120 is fixed to the top of the frame 100 by bolts, a positioning mechanism is arranged on the outer side of the frame 100, the positioning mechanism includes a material placement table 210 and a bending base 220, and a bending mechanism is arranged on the inner wall of the mounting seat 120;

[0032] The bending mechanism includes a hydraulic rod A310, a driving plate 320, a connecting bracket 330 and a pressure roller 340. The side wall of the driving plate 320 is provided with a supporting mechanism, the outer side of the mounting seat 120 is provided with a clamping mechanism, and the edge of the top of the frame 100 is provided with a rolling mechanism. By providing the bending mechanism, the pressure roller 340 rolls on the surface of the metal sheet following the contour of the bending base 220 to achieve a rolling bending operation on the metal sheet. The pressure roller 340 will not rub against the metal sheet during the bending operation, and will not damage the metal sheet during the operation, thereby ensuring the processing quality of the frame hinge and improving the practicability of the equipment.

[0033] Specifically, the inner wall of the bending base 220 is provided with a plurality of fastening bolts 221, and the top of the bending base 220 is provided with a metal sheet body 230; by providing a positioning mechanism, the bending base 220 of the corresponding model is installed on the frame 100 through the fastening bolts 221, and the metal sheet is positioned and placed through the bending base 220.

[0034] Specifically, a limiting slider 321 is fixed to the outer side of the driving plate 320, and the limiting slider 321 is slidably connected to the mounting seat 120, and a limiting block 322 is fixed to the bottom of the driving plate 320; the limiting slider 321 is provided to limit the up and down movement of the driving plate 320, thereby ensuring the stability of the bending operation, and the limiting block 322 is used to locate the reset position of the connecting bracket 330, thereby ensuring that the initial position of the pressure roller 340 during the bending operation is constant, thereby ensuring the accuracy of the bending operation.

[0035] Specifically, the supporting mechanism includes a rotating seat 410, which is fixed to one side of the driving plate 320 by bolts, and the inner wall of the rotating seat 410 is rotatably connected to the mounting block 420, and the inner wall of the mounting block 420 is fixed with a damping rod 430, and one end of the damping rod 430 is fixed with a driving sleeve 431, and the inner wall of the driving sleeve 431 is rotatably connected to the driving rod 440; by providing a supporting mechanism, when performing a bending operation, the damping rod 430 is used to buffer and support the pressure roller 340, and after completing the bending operation of the metal sheet, the connecting bracket 330 is pushed to the initial position by the damping rod 430, thereby realizing the automatic resetting operation of the driving rod 440, so that the bending mechanism can efficiently and accurately bend the metal sheet, thereby ensuring the efficiency of the bending operation.

[0036] Specifically, the outer side of the driving rod 440 is rotatably connected to a support frame 441, and the support frame 441 is fixedly connected to the driving plate 320; by providing the support frame 441 to support the driving rod 440, bending of the driving rod 440 during the supporting operation is avoided, thereby ensuring the stability of the supporting operation.

[0037] Specifically, the clamping mechanism includes a mounting plate 510, which is fixed to the inner wall of the mounting seat 120 by bolts, a hydraulic rod B520 is fixed to the top of the mounting plate 510, and a pressure plate 530 is fixed to the bottom of the hydraulic rod B520; by providing the clamping mechanism, after the metal sheet is positioned and placed, the pressure plate 530 is driven downward by the hydraulic rod B520, and the metal sheet is clamped by the pressure plate 530 in cooperation with the bending base 220.

[0038] Specifically, the rolling mechanism includes a connecting seat 610, which is fixed to the top of the frame 100 by bolts, a hydraulic rod C620 is fixed to one side of the connecting seat 610, a driving bracket 630 is fixed to one end of the hydraulic rod C620, and a roller 640 is rotatably connected to the inner wall of the driving bracket 630; by providing the rolling mechanism, when performing a bending operation, the driving bracket 630 and the roller 640 are driven to move by the hydraulic rod C620, and the bent metal sheet is rolled by the roller 640 to avoid resetting of the bent metal sheet, thereby ensuring the processing quality of the frame hinge.

[0039] Working principle: When in use, the operation of the equipment is controlled by the control host 110, and the bending base 220 of the corresponding model is installed on the frame 100 through the fastening bolts 221. The metal sheet is positioned and placed by the bending base 220. After the positioning and placement of the metal sheet is completed, the pressure plate 530 is driven downward by the hydraulic rod B520, and the metal sheet is clamped by the pressure plate 530 in cooperation with the bending base 220. The driving plate 320 is driven downward by the hydraulic rod A310, and the movement of the driving plate 320 drives the connecting bracket 330 and the pressure roller 340 to move. The pressure roller 340 rolls on the surface of the metal sheet following the contour of the bending base 220 to realize the roller bending operation of the metal sheet. When the bending operation is performed, the pressure roller 340 The metal sheet rolls on the surface following the contour of the bending base 220. During the process, the connecting bracket 330 rotates on the driving plate 320, and the damping rod 430 is squeezed by the driving rod 440 and the driving sleeve 431, and the pressure roller 340 is buffered and supported by the damping rod 430. After the bending operation of the metal sheet is completed, the connecting bracket 330 is pushed to the initial position by the damping rod 430, thereby realizing the automatic resetting operation of the driving rod 440. When performing the bending operation, the driving bracket 630 and the roller 640 are driven to move by the hydraulic rod C620, and the bent metal sheet is rolled by the roller 640 to avoid resetting of the bent metal sheet.

[0040] The motor involved in the embodiment, its supporting control system, electromagnetic switch and pipeline line can also be provided by the manufacturer. In addition, the power supply module, circuit and electronic components and control module involved in the utility model are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to the internal structure and method.

[0041] Although the present invention discloses embodiments and drawings, those skilled in the art will appreciate that various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims. Therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and drawings.

Claims

1. A bending device for automobile frame hinge processing, characterized in that: The machine comprises a frame (100), a mounting seat (120) being fixed to the top of the frame (100) by bolts, a positioning mechanism being arranged on the outside of the frame (100), the positioning mechanism comprising a material placement platform (210), the material placement platform (210) being fixed to the top of the frame (100) by bolts, a bending base (220) being arranged on one side of the material placement platform (210), and a bending mechanism being arranged on the inner wall of the mounting seat (120); The bending mechanism comprises a hydraulic rod A (310), wherein the hydraulic rod A (310) is fixed to the inner wall of the mounting seat (120) by means of bolts, a driving plate (320) is fixed to the bottom of the hydraulic rod A (310), a connecting bracket (330) is rotatably connected to the bottom of the driving plate (320), a pressing roller (340) is rotatably connected to the inner wall of the connecting bracket (330), a supporting mechanism is arranged on the side wall of the driving plate (320), a clamping mechanism is arranged on the outer side of the mounting seat (120), and a rolling mechanism is arranged on the edge of the top of the frame (100).

2. The bending equipment for automobile frame hinge processing according to claim 1 is characterized in that: A control host (110) is arranged on one side of the frame (100).

3. The bending equipment for automobile frame hinge processing according to claim 1 is characterized in that: The inner wall of the bending base (220) is provided with a plurality of fastening bolts (221), and the top of the bending base (220) is provided with a metal sheet body (230).

4. The bending equipment for automobile frame hinge processing according to claim 1 is characterized in that: A limiting slider (321) is fixed on the outer side of the driving plate (320), the limiting slider (321) is slidably connected to the mounting seat (120), and a limiting block (322) is fixed on the bottom of the driving plate (320).

5. The bending equipment for automobile frame hinge processing according to claim 1 is characterized in that: The support mechanism comprises a rotating seat (410), wherein the rotating seat (410) is fixed to one side of the driving plate (320) by means of bolts, the inner wall of the rotating seat (410) is rotatably connected to a mounting block (420), the inner wall of the mounting block (420) is fixed to a damping rod (430), one end of the damping rod (430) is fixed to a driving sleeve (431), and the inner wall of the driving sleeve (431) is rotatably connected to a driving rod (440).

6. The bending equipment for automobile frame hinge processing according to claim 5, characterized in that: The outer side of the driving rod (440) is rotatably connected to a support frame (441), and the support frame (441) is fixedly connected to the driving plate (320).

7. The bending equipment for automobile frame hinge processing according to claim 1 is characterized in that: The clamping mechanism comprises a mounting plate (510), wherein the mounting plate (510) is fixed to the inner wall of the mounting seat (120) by means of bolts, a hydraulic rod B (520) is fixed to the top of the mounting plate (510), and a pressure plate (530) is fixed to the bottom of the hydraulic rod B (520).

8. The bending equipment for automobile frame hinge processing according to claim 1, characterized in that: The rolling mechanism comprises a connecting seat (610), wherein the connecting seat (610) is fixed to the top of the frame (100) by means of bolts, a hydraulic rod C (620) is fixed to one side of the connecting seat (610), a driving bracket (630) is fixed to one end of the hydraulic rod C (620), and a roller (640) is rotatably connected to the inner wall of the driving bracket (630).

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