Welding positioning assembly of forklift brake assembly
Through the welding positioning components driven by hydraulic cylinder and motor, the problem of insufficient welding fixation and positioning is solved, and the stability and flexible rotation of brake assembly of different sizes and directions is achieved, thereby improving welding accuracy and quality.
Patent Information
- Application Number
- CN202421140945.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-01-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing welding tooling fixtures have shortcomings in fixing and positioning, resulting in insufficient welding and poor welding accuracy, which affects product quality.
A welding positioning component of a forklift brake assembly is designed, using hydraulic cylinder to drive the circular plate and bracket to move, and combining the motor to drive the pulley and the round table to achieve clamping, fixing and rotating the brake assembly of different diameters and directions. The sliding mechanism of sliders and movable blocks improves the movement of the plywood.
It greatly improves the welding accuracy of the device, and can firmly fix and flexibly rotate the brake assembly of different diameters and directions to ensure welding quality.
Smart Images
Figure CN222327183U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of forklift brake assemblies, and in particular to a welding positioning component of a forklift brake assembly. Background Art
[0002] Forklifts are widely used in factories, warehouses, stations, docks, airports, ports, etc. for loading, unloading and handling of packaged goods. The brake assembly is installed on the forklift frame. After the existing brake assembly components are assembled, they need to be welded. The existing welding fixtures have more or less deficiencies and defects in fixing and positioning, resulting in insufficient and poor welding accuracy, which affects product quality. Utility Model Content
[0003] In order to solve the problem that existing welding fixtures have more or less certain deficiencies and defects in fixing and positioning, resulting in insufficient welding and poor welding accuracy, which affects product quality, the present application provides a welding positioning component for a forklift brake assembly.
[0004] The welding positioning assembly of a forklift brake assembly provided in the present application adopts the following technical solution:
[0005] A welding positioning component of a forklift brake assembly comprises a rectangular table, a circular hole is formed on the top surface of the rectangular table, a circular table is formed inside the circular hole, a cylinder is formed on the bottom surface of the circular table, a first pulley is sleeved on the outer wall of the cylinder, the first pulley is connected to a second pulley via a belt drive, an output end of a motor is passed through the second pulley, a positioning component is formed inside the cylinder, and the positioning component comprises a hydraulic cylinder, which is arranged on the inner bottom wall of the cylinder.
[0006] Preferably, the outer wall of the cylinder is provided with a through opening, four of which are equidistantly distributed in a circle, a second bracket is provided inside each of the through openings, a circular plate is provided between the four second brackets, and the bottom surface of the circular plate is connected to the output end of the hydraulic cylinder.
[0007] Preferably, a sliding opening is provided through the top surface of the truncated cone, and four sliding openings are provided and are equidistantly distributed in a circle. A sliding block is provided inside each sliding opening, and a first bracket is provided on the bottom surface of the sliding block. A connecting rod is provided between the first bracket and the second bracket which are opposite to each other up and down, and shaft rods are passed through both ends of the connecting rod, and the two shaft rods are respectively connected to the first bracket and the second bracket.
[0008] Preferably, each of the sliding openings is provided with inner grooves on both side walls, movable blocks are provided on both sides of the slider, the two movable blocks are slidably connected to the two inner grooves respectively, and the top surfaces of the four sliders are provided with clamps, and the four clamps are equidistantly distributed in a circle.
[0009] Preferably, an annular groove is formed on the inner wall of the circular hole, and a circular ring is sleeved on the outer wall of the truncated cone, and the circular ring is slidably connected to the annular groove.
[0010] Preferably, a bottom frame is provided on the bottom surface of the rectangular table, and a transverse plate is provided on the bottom surface of the motor, and the transverse plate is connected to the bottom frame.
[0011] In summary, this application includes the following beneficial technical effects:
[0012] 1. The output end of the hydraulic cylinder drives the circular plate to move vertically upward inside the cylinder. The upward movement of the circular plate drives the four second brackets to move vertically upward along the four through openings respectively. The movement of the four second brackets drives the four first brackets to move respectively through the four connecting rods, so that the four first brackets drive the sliders thereon to diffuse and move inside the four sliding openings respectively with the cylinder as the axis. The movement of the four sliders drives the movable blocks on both sides to move inside the inner groove. At the same time, the movement of the four sliders drives the four clamping plates to move, so that the brake assemblies of different diameters can be clamped and fixed to prevent them from moving, which greatly improves the welding accuracy of the device;
[0013] 2. The second pulley is driven to rotate through the output end of the motor. Since the second pulley is connected to the first pulley through a belt transmission, the first pulley drives the cylinder to rotate. The rotation of the cylinder drives the table to rotate inside the circular hole. The rotation of the table drives the ring to rotate inside the annular groove. The rotation of the table drives the brake assembly between the four clamping plates to rotate, thereby realizing welding operations on different positions of the brake assembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural front view of an embodiment of the application;
[0015] Figure 2 is a bottom view of the structure of the embodiment of the application;
[0016] Figure 3 is a schematic diagram of the structure of the positioning component of the embodiment of the application;
[0017] Figure 4 It is a schematic diagram of the structure of the ring of the application embodiment.
[0018] Explanation of the reference numerals: 1. rectangular table; 2. round hole; 3. clamping plate; 4. round table; 5. first pulley; 6. cylinder; 7. motor; 8. cross plate; 9. bottom frame; 10. second pulley; 11. round plate; 13. ring; 14. slider; 15. first bracket; 16. second bracket; 17. through port; 19. hydraulic cylinder; 20. connecting rod; 21. movable block; 22. sliding port; 23. inner groove; 24. annular groove. DETAILED DESCRIPTION
[0019] The following is combined with Figure 1-4 This application is described in further detail.
[0020] The present application embodiment discloses a welding positioning assembly for a forklift brake assembly, referring to Figure 1 and Figure 4 , including a rectangular table 1, a circular hole 2 is formed on the top surface of the rectangular table 1, a circular table 4 is movably formed inside the circular hole 2, a cylinder 6 is fixedly formed on the bottom surface of the circular table 4, a first pulley 5 is fixedly formed on the outer wall of the cylinder 6, the first pulley 5 is connected to the second pulley 10 through a belt drive, the output end of the motor 7 is passed through the second pulley 10, a bottom frame 9 is detachably formed on the bottom surface of the rectangular table 1 through screws, a horizontal plate 8 is detachably formed on the bottom surface of the motor 7 through screws, the horizontal plate 8 is fixedly connected to the bottom frame 9, an annular groove 24 is formed on the inner wall of the circular hole 2, and the outer wall of the circular table 4 is fixedly formed. The fixed sleeve is provided with a circular ring 13, which is slidably connected to the annular groove 24, and drives the second pulley 10 to rotate through the output end of the motor 7. Since the second pulley 10 and the first pulley 5 are connected by belt transmission, that is, the first pulley 5 drives the cylinder 6 to rotate, and the rotation of the cylinder 6 drives the table 4 to rotate inside the circular hole 2. The rotation of the table 4 drives the ring 13 to rotate inside the annular groove 24. The rotation of the table 4 drives the brake assembly between the four clamping plates 3 to rotate, so as to realize welding operations on different orientations of the brake assembly.
[0021] Reference Figure 1-Figure 3A positioning assembly is provided inside the cylinder 6, and the positioning assembly includes a hydraulic cylinder 19, which is detachably arranged on the inner bottom wall of the cylinder 6 by screws. A through-hole 17 is provided through the outer wall of the cylinder 6, and four through-holes 17 are provided, and are equidistantly distributed in a circular shape. A second bracket 16 is slidably provided inside each through-hole 17, and a circular plate 11 is fixed between the four second brackets 16. The circular plate 11 is slidably connected to the inner cavity of the cylinder 6, and the bottom surface of the circular plate 11 is detachably connected to the output end of the hydraulic cylinder 19 by screws. A sliding opening 22 is provided through the top surface of the truncated table 4, and four sliding openings 22 are provided, and are equidistantly distributed in a circular shape. A slider 14 is slidably provided inside the slider 22, and a first bracket 15 is fixedly provided on the bottom surface of the slider 14. A connecting rod 20 is provided between the first bracket 15 and the second bracket 16 opposite to each other up and down, and shaft rods are movably penetrated at both ends of the connecting rod 20, and the two shaft rods are respectively fixedly connected to the first bracket 15 and the second bracket 16, and each side wall of the sliding opening 22 is opened. An inner groove 23 is provided, and movable blocks 21 are fixedly provided on both sides of the slider 14. The two movable blocks 21 are respectively slidably connected to the two inner grooves 23. The top surfaces of the four sliders 14 are fixedly provided with clamping plates 3. The four clamping plates 3 are equidistantly distributed in a circle. The circular plate 11 is driven to move vertically upward inside the cylinder 6 through the output end of the hydraulic cylinder 19. The upward movement of the circular plate 11 drives the four second brackets 16 to move vertically upward along the four through openings 17 respectively. The movement of the four second brackets 16 drives the four first brackets 15 to move respectively through the four connecting rods 20, so that the four first brackets 15 drive the sliders 14 thereon to diffusely move inside the four sliding openings 22 with the cylinder 6 as the axis. The movement of the four sliders 14 drives the movable blocks 21 on both sides to move inside the inner groove 23. At the same time, the movement of the four sliders 14 drives the four clamping plates 3 to move, so that the brake assemblies of different diameters can be clamped and fixed to prevent them from moving, thereby greatly improving the welding accuracy of the device.
[0022] The implementation principle of the welding positioning component of the forklift brake assembly of the embodiment of the present application is as follows: when in use, the circular plate 11 is driven to move vertically upward inside the cylinder 6 through the output end of the hydraulic cylinder 19, and the upward movement of the circular plate 11 drives the four second brackets 16 to move vertically upward along the four through openings 17 respectively. The movement of the four second brackets 16 drives the four first brackets 15 to move respectively through the four connecting rods 20, so that the four first brackets 15 drive the sliders 14 thereon to diffusely move inside the four sliding openings 22 with the cylinder 6 as the axis, and the movement of the four sliders 14 drives the movable blocks 21 on both sides to move inside the inner groove 23. At the same time, the movement of the four sliders 14 drives the four clamping plates 3 to move, so that the brake assemblies of different diameters can be clamped and fixed, and the second pulley 10 is driven to rotate through the output end of the motor 7. Since the second pulley 10 and the first pulley 5 are connected by belt transmission, that is, the first pulley 5 drives the cylinder 6 to rotate, and the rotation of the cylinder 6 drives the table 4 to rotate inside the circular hole 2, and the rotation of the table 4 drives the ring 13 to rotate inside the annular groove 24. The rotation of the table 4 drives the brake assembly between the four clamping plates 3 to rotate, so as to realize welding operations on different orientations of the brake assembly.
[0023] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0024] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0025] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
[0026] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A welding positioning assembly for a forklift brake assembly, comprising a rectangular table (1), characterized in that: The top surface of the rectangular platform (1) is provided with a circular hole (2), the interior of the circular hole (2) is provided with a circular platform (4), the bottom surface of the circular platform (4) is provided with a cylinder (6), the outer wall of the cylinder (6) is provided with a first pulley (5), the first pulley (5) is connected to a second pulley (10) through a belt drive, the output end of the motor (7) is passed through the second pulley (10), and a positioning assembly is provided inside the cylinder (6), the positioning assembly includes a hydraulic cylinder (19), and the hydraulic cylinder (19) is arranged on the inner bottom wall of the cylinder (6).
2. The welding positioning assembly of a forklift brake assembly according to claim 1, characterized in that: The outer wall of the cylinder (6) is provided with a through opening (17), and the through openings (17) are provided with four and are equidistantly distributed in a circular shape. A second bracket (16) is provided inside each of the through openings (17), and a circular plate (11) is provided between the four second brackets (16), and the bottom surface of the circular plate (11) is connected to the output end of the hydraulic cylinder (19).
3. The welding positioning assembly of a forklift brake assembly according to claim 2, characterized in that: The top surface of the truncated table (4) is provided with a sliding opening (22) therethrough, and the sliding openings (22) are provided with four and are equidistantly distributed in a circular shape, each of the sliding openings (22) is provided with a sliding block (14) inside, the bottom surface of the sliding block (14) is provided with a first bracket (15), a connecting rod (20) is provided between the first bracket (15) and the second bracket (16) which are opposite to each other in upper and lower directions, and shaft rods are provided at both ends of the connecting rod (20), and the two shaft rods are respectively connected to the first bracket (15) and the second bracket (16).
4. The welding positioning assembly of a forklift brake assembly according to claim 3, characterized in that: An inner groove (23) is provided on the side walls of each sliding opening (22), and movable blocks (21) are provided on both sides of the slider (14). The two movable blocks (21) are respectively slidably connected to the two inner grooves (23), and the top surfaces of the four sliders (14) are provided with clamping plates (3), and the four clamping plates (3) are equidistantly distributed in a circular shape.
5. The welding positioning assembly of a forklift brake assembly according to claim 1, characterized in that: The inner wall of the circular hole (2) is provided with an annular groove (24), the outer wall of the truncated table (4) is sleeved with a circular ring (13), and the circular ring (13) is slidably connected to the annular groove (24).
6. The welding positioning assembly of a forklift brake assembly according to claim 1, characterized in that: The bottom surface of the rectangular platform (1) is provided with a bottom frame (9), the bottom surface of the motor (7) is provided with a transverse plate (8), and the transverse plate (8) is connected to the bottom frame (9).