Hinge shaft sleeve bending machining equipment

Abstract

The embodiment of the utility model provides hinge shaft sleeve bending machining equipment, and relates to the technical field of machining, the hinge shaft sleeve bending machining equipment comprises a mounting block and a placement groove, the placement groove is formed in the top surface of the mounting block, and a cylinder penetrating through the front and rear side walls of the mounting block is movably connected to the bottom surface of the placement groove; two side plates are fixedly connected to the positions, close to the thickness, of the cylinder in an up-down symmetrical mode. Through driving of a hydraulic cylinder, a cylinder drives a side plate to push a shaft sleeve material in a containing groove, so that the shaft sleeve material pushes the front side wall of a mounting block from a discharging groove, meanwhile, a connecting plate drives a movable plate to move, the movable plate drives two arc-shaped blocks to move towards one side of the cylinder, and through combination of the two arc-shaped blocks and the cylinder, the shaft sleeve material is conveyed into the containing groove. And through reverse movement of the cylinder, the machined hinge shaft sleeve can be automatically discharged when the cylinder is retracted into the mounting block, automatic feeding and discharging of the shaft sleeve material are achieved, bending machining operation is conducted, and the machining efficiency and safety are improved.

Description

Technical Field

[0001] This application relates to the field of machining technology, and in particular to a hinge bushing bending processing equipment. Background Technology

[0002] In the field of mechanical manufacturing, hinge bushings, as connecting and moving parts, have a critical impact on the performance and service life of mechanical devices due to their machining quality.

[0003] Currently, the bending process of hinge bushings still largely relies on manual feeding and operation of bending equipment. This traditional method is labor-intensive, resulting in low production efficiency and hindering the mass production of hinge bushings. Furthermore, manual operation requires operators to be in close contact with the processing equipment, and existing stamping equipment has high stamping pressure, posing significant safety hazards and compromising safe production.

[0004] Based on the above reasons, this utility model proposes a hinge bushing bending processing equipment, which can realize automated feeding and unloading bending processing of hinge materials to improve processing efficiency and safety. Utility Model Content

[0005] In view of the above problems, this application provides a hinge bushing bending processing equipment to solve the problems of low processing efficiency and insufficient safety of existing hinge bushings.

[0006] This application provides a hinge bushing bending processing device, including a mounting block. A placement groove is formed on the top surface of the mounting block. A cylinder that penetrates the front and rear side walls of the mounting block is movably connected to the bottom surface of the placement groove. Two side plates are symmetrically fixedly connected to the cylinder near its thickness. The side plates are movably connected to the mounting block. A discharge groove that communicates with the placement groove is formed on the front side wall of the mounting block on the upper side of the cylinder. Two arc-shaped blocks are symmetrically and movably connected on both sides of the cylinder on the front side wall of the mounting block. An opening and closing drive assembly is provided on the arc-shaped blocks. A clamping assembly is provided on the front side wall of the mounting block on the upper side of the cylinder.

[0007] In some embodiments, the opening and closing drive assembly includes a movable plate, with a movable plate fixedly connected to each of the two arc-shaped blocks. The movable plate is movably connected to the mounting block, and a connecting plate is hinged to the rear side of each movable plate. A fixed plate is hinged between the two connecting plates. The fixed plate is fixedly connected to the rear end of the cylinder, and a hydraulic cylinder is fixedly connected to the fixed plate. One end of the hydraulic cylinder is fixedly connected to the rear sidewall of the mounting block.

[0008] In some embodiments, the movable plate is L-shaped, and two crossbars are movably connected to the side wall of each movable plate. The two crossbars on the same side are fixedly connected to the same flat plate at the end away from the mounting block.

[0009] In some embodiments, the clamping assembly includes a horizontal plate, which is fixedly connected to the mounting block and movably connected to two vertical rods. A circular plate is fixedly connected to the top of each vertical rod, and the same clamping plate is fixedly connected to the bottom of the two vertical rods. A spring is sleeved on each vertical rod, and the two ends of the spring are fixedly connected to the clamping plate and the horizontal plate, respectively.

[0010] In some embodiments, a pressure block arranged in a right-angled trapezoid is fixedly connected to the top surface of the arc-shaped block, and a fixing block arranged in an equilateral triangle is fixedly connected to the top surface of the clamping plate, wherein the hypotenuse of the pressure block matches the side wall of the fixing block.

[0011] In some embodiments, the mounting block has horizontal grooves on both the upper and lower sides of the cylinder, the upper horizontal groove is connected to the inner cavity of the placement groove, and the side plate is inserted into the horizontal groove and movably connected to the horizontal groove.

[0012] In some embodiments, a fixing shell is fixedly connected to the top surface of the mounting block at the placement groove, and the length and width of the top surface of the fixing shell are greater than the length and width of its bottom surface.

[0013] The above scheme, when in use, activates the hydraulic cylinder, which drives the fixed plate and cylinder forward. The cylinder drives the side plate, which in turn pushes the bushing material in the slot, causing it to be pushed from the discharge slot to the front side wall of the mounting block. Simultaneously, the fixed plate drives the connecting plate, which in turn drives the movable plate. The movable plate then moves two arc-shaped blocks towards the cylinder. Through the merging of the two arc-shaped blocks with the cylinder, the bending operation of the bushing material is completed. Furthermore, through the reverse movement of the cylinder, when the cylinder retracts into the mounting block, the completed hinge bushing is automatically discharged. This achieves automatic feeding and discharging of the bushing material for bending operations, improving processing efficiency and safety. When the bushing material is pushed outward from the discharge slot, it moves to the position between the clamping plate and the cylinder. Under the elastic force, the clamping plate presses the bushing material tightly between the cylinder and the clamping plate, reducing slippage and replacing manual feeding. This effectively improves the convenience and safety of bending hinge bushings.

[0014] The above description is merely an overview of the technical solutions of the embodiments of this application. In order to better understand the technical means of the embodiments of this application and to implement them in accordance with the contents of the specification, and to make the above and other objects, features and advantages of the embodiments of this application more obvious and understandable, specific implementation methods of this application are described below. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a frontal perspective view of the present application;

[0017] Figure 2 This is a side perspective view of the present application;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the transverse cross section of this application;

[0019] Figure 4 This is a three-dimensional structural diagram of the opening and closing drive component of this application;

[0020] Figure 5 This is a three-dimensional structural diagram of the clamping component of this application.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Mounting block; 2. Placement slot; 3. Cylinder; 4. Side plate; 5. Arc block; 6. Opening and closing drive assembly; 7. Pressing assembly; 8. Movable plate; 9. Connecting plate; 10. Fixing plate; 11. Hydraulic cylinder; 12. Crossbar; 13. Flat plate; 14. Horizontal plate; 15. Vertical bar; 16. Circular plate; 17. Clamping plate; 18. Spring; 19. Pressing block; 20. Fixing block; 21. Horizontal groove; 22. Fixing shell; 23. Discharge chute. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0024] The terms "comprising" and "having," and any variations thereof, in the specification, claims, and drawings of this application are intended to cover without excluding other terms. The words "a" or "an" do not exclude the presence of multiples. Unless otherwise stated, "multiple" means two or more (including two), and similarly, "multiple sets" means two or more (including two sets).

[0025] The directional terms appearing in the following description refer to the directions shown in the figures and are not intended to limit the specific structure of this application. For example, in the description of this application, terms such as "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "inner," "outer," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the figures. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0026] Furthermore, descriptions of directions used to explain the operation and construction of the components in this embodiment, such as height, are not absolute but relative. Although these directions are appropriate when the components are in the positions shown in the figure, they should be interpreted differently when these positions change to correspond to the changes.

[0027] In the description of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, "connection" or "linkage" in mechanical structures can refer to a physical connection, such as a fixed connection, a detachable connection, or an integral connection. In addition to referring to a physical connection, "connection" or "linkage" in circuit structures can also refer to an electrical connection or a signal connection. For example, it can be a direct connection, i.e., a physical connection, or an indirect connection through at least one intermediate component, as long as the circuit is connected. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0028] To facilitate understanding of the technical solutions in the embodiments of this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings.

[0029] like Figure 1-5 As shown, this application embodiment provides a hinge bushing bending processing equipment, including a mounting block 1, a placement groove 2 is provided on the top surface of the mounting block 1, and a fixing shell 22 is fixedly connected to the top surface of the mounting block 1 at the placement groove 2. The length and width of the top surface of the fixing shell 22 are greater than the length and width of its bottom surface.

[0030] In the technical solution of this embodiment, the setting of the fixed shell 22 facilitates the placement of the bushing material, so that the bushing material can be neatly placed into the placement groove 2, which facilitates the material feeding operation and makes the operation convenient.

[0031] A cylinder 3, penetrating the front and rear sidewalls of the mounting block 1, is movably connected to the bottom surface of the placement groove 2. Two side plates 4 are symmetrically fixedly connected to the cylinder 3 near its thickness. The side plates 4 are movably connected to the mounting block 1. A discharge groove 23, communicating with the placement groove 2, is opened on the front sidewall of the mounting block 1 at the upper side of the cylinder 3. Horizontal grooves 21 are opened on both the upper and lower sides of the mounting block 1 at the cylinder 3. The upper horizontal groove 21 communicates with the inner cavity of the placement groove 2. The side plates 4 are inserted into and movably connected to the horizontal grooves 21. The front sidewall of the mounting block 1 is located on both sides of the cylinder 3. Two arc-shaped blocks 5 are symmetrically connected. An opening and closing drive assembly 6 is provided on the arc-shaped blocks 5. The opening and closing drive assembly 6 includes a movable plate 8. Movable plates 8 are fixedly connected to both arc-shaped blocks 5. Movable plates 8 are movably connected to the mounting block 1. A connecting plate 9 is hinged to the rear side of each movable plate 8. The same fixed plate 10 is hinged between the two connecting plates 9. The fixed plate 10 is fixedly connected to the rear end of the cylinder 3. A hydraulic cylinder 11 is fixedly connected to the fixed plate 10. One end of the hydraulic cylinder 11 is fixedly connected to the rear side wall of the mounting block 1.

[0032] In the technical solution of this embodiment, when in use, the hydraulic cylinder 11 is activated, which drives the fixed plate 10 and the cylinder 3 to move forward. The cylinder 3 drives the side plate 4 to move, and the side plate 4 pushes the bushing material in the placement groove 2, so that the bushing material is pushed from the discharge groove 23 to the front side wall of the mounting block 1. At the same time, the fixed plate 10 drives the connecting plate 9 to move, the connecting plate 9 drives the movable plate 8 to move, and the movable plate 8 drives the two arc blocks 5 to move towards the cylinder 3. Through the merging of the two arc blocks 5 and the cylinder 3, the bending processing operation of the bushing material is completed. And through the reverse movement of the cylinder 3, when the cylinder 3 is retracted into the mounting block 1, the processed hinge bushing can be automatically discharged, realizing the automatic feeding and discharging of the bushing material for bending processing, improving the processing efficiency and safety.

[0033] Furthermore, the movable plate 8 is L-shaped, and two crossbars 12 are movably connected to the side wall of each movable plate 8. The two crossbars 12 on the same side are fixedly connected to the same flat plate 13 at the end away from the mounting block 1, which can effectively improve the stability of the movement of the movable plate 8, thereby improving the accuracy of the bending process of the hinge bushing.

[0034] A clamping assembly 7 is provided on the front side wall of the mounting block 1 at the upper side of the cylinder 3. The clamping assembly 7 includes a horizontal plate 14. The horizontal plate 14 is fixedly connected to the mounting block 1 and movably connected to two vertical rods 15. A circular plate 16 is fixedly connected to the top of the vertical rods 15. The same clamping plate 17 is fixedly connected to the bottom of the two vertical rods 15. A spring 18 is sleeved on each of the vertical rods 15. The two ends of the spring 18 are fixedly connected to the clamping plate 17 and the horizontal plate 14, respectively.

[0035] In the technical solution of this embodiment, when the bushing material is pushed outward from the discharge groove 23, the bushing material moves to the position between the clamping plate 17 and the cylinder 3. Under the elastic force of 18, the clamping plate 17 can press the bushing material between the cylinder 3 and the clamping plate 17, reducing the slippage of the bushing material and completing the replacement of manual feeding, thereby effectively improving the convenience and safety of hinge bushing bending processing.

[0036] A right-angled trapezoidal pressure block 19 is fixedly connected to the top surface of the arc-shaped block 5, and an equilateral triangle fixing block 20 is fixedly connected to the top surface of the clamping plate 17. The hypotenuse of the pressure block 19 matches the side wall of the fixing block 20. When the two arc-shaped blocks 5 are combined together, the two clamping plates 17 are located between the two arc-shaped blocks 5 and complete the bending operation of the material. By pressing the fixing block 20 with the pressure block 19, the clamping plate 17 can bend the material, improving the accuracy and effect of bending the bushing material.

[0037] Those skilled in the art will understand that although some embodiments herein include certain features included in other embodiments but not others, combinations of features from different embodiments are intended to be within the scope of this application and form different embodiments. For example, in the claims, any of the claimed embodiments can be used in any combination.

[0038] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A hinge bushing bending processing device, characterized in that, The device includes an installation block (1), a placement groove (2) is provided on the top surface of the installation block (1), a cylinder (3) is movably connected to the bottom surface of the placement groove (2) and passes through the front and rear side walls of the installation block (1), two side plates (4) are symmetrically fixedly connected to the cylinder (3) near its thickness, the side plates (4) are movably connected to the installation block (1), a discharge groove (23) is provided on the front side wall of the installation block (1) above the cylinder (3) and communicates with the placement groove (2), two arc-shaped blocks (5) are symmetrically movably connected on the left and right sides of the front side wall of the installation block (1), an opening and closing drive assembly (6) is provided on the arc-shaped block (5), and a clamping assembly (7) is provided on the front side wall of the installation block (1) above the cylinder (3).

2. The hinge bushing bending processing equipment according to claim 1, characterized in that, The opening and closing drive assembly (6) includes a movable plate (8). The movable plate (8) is fixedly connected to both of the two arc-shaped blocks (5). The movable plate (8) is movably connected to the mounting block (1). The rear side of the movable plate (8) is hinged to a connecting plate (9). The two connecting plates (9) are hinged to the same fixed plate (10). The fixed plate (10) is fixedly connected to the rear end of the cylinder (3). A hydraulic cylinder (11) is fixedly connected to the fixed plate (10). One end of the hydraulic cylinder (11) is fixedly connected to the rear side wall of the mounting block (1).

3. The hinge bushing bending processing equipment according to claim 2, characterized in that, The movable plate (8) is L-shaped, and two crossbars (12) are movably connected to the side wall of each movable plate (8). The two crossbars (12) on the same side are fixedly connected to the same flat plate (13) at the end away from the mounting block (1).

4. The hinge bushing bending processing equipment according to claim 1, characterized in that, The clamping assembly (7) includes a horizontal plate (14), which is fixedly connected to the mounting block (1) and movably connected to two vertical rods (15). A circular plate (16) is fixedly connected to the top of each vertical rod (15), and the same clamping plate (17) is fixedly connected to the bottom of each vertical rod (15). A spring (18) is sleeved on each vertical rod (15), and the two ends of the spring (18) are fixedly connected to the clamping plate (17) and the horizontal plate (14) respectively.

5. A hinge bushing bending processing device according to claim 4, characterized in that, A pressure block (19) in the shape of a right trapezoid is fixedly connected to the top surface of the arc-shaped block (5), and a fixing block (20) in the shape of an equilateral triangle is fixedly connected to the top surface of the clamping plate (17). The hypotenuse of the pressure block (19) matches the side wall of the fixing block (20).

6. The hinge bushing bending processing equipment according to claim 1, characterized in that, The mounting block (1) has horizontal grooves (21) on both the upper and lower sides of the cylinder (3). The upper horizontal groove (21) is connected to the inner cavity of the placement groove (2). The side plate (4) is inserted into the horizontal groove (21) and is movably connected to the horizontal groove (21).

7. The hinge bushing bending processing equipment according to claim 1, characterized in that, The mounting block (1) has a fixed shell (22) fixedly connected to its top surface at the placement groove (2). The top surface of the fixed shell (22) is longer and wider than its bottom surface.

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