Polishing machine for machining rocker arm

Abstract

The polishing machine comprises a workbench, a transverse moving assembly is arranged on the surface of the workbench, an installation block is fixedly installed at the output end of the transverse moving assembly, and a first electric push rod is fixedly installed on the top face of the installation block. A second electric push rod is fixedly installed at the output end of the first electric push rod, through arrangement of the adjusting assembly, the mounting plate is driven to move, the distance between the two sets of mounting bases is adjusted, rocker arms of different sizes can be clamped and fixed conveniently, through arrangement of the rotating assembly, the first rotating shaft is driven to rotate, and then a worm is driven to rotate; the worm is meshed with the worm gear, so that the worm gear rotates, then the second rotating shaft is driven to rotate, the mounting base rotates, the fixed rocker arm is driven to rotate, the rocker arm can be turned over, the other face of the rocker arm can be polished conveniently, the rocker arm does not need to be detached from the clamping assembly, and the machining process flow of the rocker arm is reduced; and therefore, the polishing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rocker arm processing technical field especially relates to a polishing machine for processing rocker arm. BACKGROUND

[0002] In the turbocharging system of automobile engine, the bypass valve is one of the control core components, the bypass valve is composed of the rotating shaft valve and the rocker arm and the gasket, wherein the rocker arm is used for controlling the opening and closing of the valve, and currently when the rocker arm of the bypass valve is processed, the polishing machine needs to be used to polish the rocker arm.

[0003] Through the simple transmission structure, the bearing plate can be moved and limited quickly, so that the movement effect of the mechanical arm original piece is facilitated, the position of the polishing point can be adjusted quickly in the polishing process, and the mechanical arm original piece does not need to be manually moved by the staff, but in the polishing process, the polishing disc cannot polish the back of the rocker arm, when the back of the rocker arm needs to be polished, the rocker arm needs to be disassembled from the clamping assembly, the rocker arm is turned over and fixed again, the process flow of the rocker arm processing is increased, and therefore the polishing efficiency is affected, so the polishing machine for processing the rocker arm is provided. UTILITY MODEL CONTENTS

[0004] In view of the defects in the prior art, the utility model provides a polishing machine for processing a rocker arm, which solves the problems in the background art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A polishing machine for processing a rocker arm, comprising a workbench, the surface of the workbench is provided with a horizontal moving assembly, the output end of the horizontal moving assembly is fixedly installed with a mounting block, the top surface of the mounting block is fixedly installed with a first electric push rod, the output end of the first electric push rod is fixedly installed with a second electric push rod, the output end of the second electric push rod is fixedly installed with a polishing equipment, the inside of the workbench is provided with an adjusting assembly, the output end of the adjusting assembly is fixedly installed with a third electric push rod, the output end of the third electric push rod is fixedly installed with a mounting plate, the inside of the mounting plate is provided with a rotating assembly, the output end of the rotating assembly is fixedly installed with a mounting seat, the inside of the mounting seat is provided with a clamping assembly, and the top surface of the workbench is placed with a rocker arm.

[0007] Preferably, the horizontal moving assembly comprises a first motor fixedly installed on the surface of the workbench, the output end of the first motor is fixedly installed with a threaded rod, the surface of the threaded rod is screwedly installed with a threaded block, and the threaded block is fixedly connected with the mounting block.

[0008] Preferably, the adjusting assembly comprises a second motor fixedly installed on the surface of the workbench, an output end of the second motor is fixedly installed with a first bidirectional screw rod, the surface of the first bidirectional screw rod is threadedly installed with a moving block, and the moving block is fixedly connected with the third electric push rod.

[0009] Preferably, the inside of the workbench is fixedly installed with a fixing rod, and the fixing rod is in sliding connection with the moving block.

[0010] Preferably, the rotating assembly comprises a third motor fixedly installed on one side of the mounting plate, an output end of the third motor is fixedly installed with a first rotating shaft, the surface of the first rotating shaft is fixedly installed with a worm, the inside of the mounting plate is rotatably installed with a second rotating shaft, the surface of the second rotating shaft is fixedly installed with a worm wheel, and the second rotating shaft is fixedly connected with the mounting seat.

[0011] Preferably, the clamping assembly comprises a fourth motor fixedly installed on the surface of the mounting seat, an output end of the fourth motor is fixedly installed with a second bidirectional screw rod, the surface of the second bidirectional screw rod is threadedly installed with a sliding block, and the surface of the sliding block is fixedly installed with a clamping plate.

[0012] Preferably, the bottom surface of the workbench is fixedly installed with a supporting leg, and the bottom surface of the supporting leg is fixedly installed with an antiskid pad.

[0013] Compared with the prior art, the polishing machine for machining rocker arms has the following beneficial effects:

[0014] 1. The polishing machine for machining rocker arms is provided with an adjusting assembly, which drives the mounting plate to move, adjusts the distance between the two mounting seats, and facilitates clamping and fixing of rocker arms of different sizes.

[0015] 2. The polishing machine for machining rocker arms is provided with a rotating assembly, which drives the first rotating shaft to rotate, and then drives the worm to rotate, the worm is in meshing connection with the worm wheel, the worm wheel is driven to rotate, and then the second rotating shaft is driven to rotate, the mounting seat is driven to rotate, and then the fixed rocker arm is driven to rotate, the rocker arm can be turned over, the other side of the rocker arm can be polished, the rocker arm does not need to be disassembled from the clamping assembly, the process flow of rocker arm machining is reduced, and the polishing efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure schematic view of the front view of the utility model;

[0017] Figure 2 It is a structure schematic view of the rear view of the utility model;

[0018] Figure 3 It is a structure schematic view of the first sectional view of the utility model;

[0019] Figure 4 It is the structure schematic view of the second sectional view of the utility model.

[0020] Figure 5 It is the structure schematic view of the third sectional view of the utility model.

[0021] In the figure: 1, workbench;2, first motor;3, threaded rod;4, threaded block;5, mounting block;6, first electric push rod;7, second electric push rod;8, polishing equipment;9, second motor;10, first bidirectional screw;11, moving block;12, fixed rod;13, third electric push rod;14, mounting plate;15, third motor;16, first rotating shaft;17, worm;18, second rotating shaft;19, worm wheel;20, mounting seat;21, fourth motor;22, second bidirectional screw;23, sliding block;24, clamping plate;25, rocker arm. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Embodiment: refer to Figures 1-5 The utility model provides a kind of technical scheme, a polishing machine for processing rocker arm, including workbench 1, the surface of workbench 1 is provided with horizontal movement subassembly, horizontal movement subassembly includes the first motor 2 of fixed installation in the surface of workbench 1, the output end of first motor 2 is fixedly installed with threaded rod 3, the surface of threaded rod 3 is fixedly installed with threaded block 4, threaded block 4 is fixedly connected with mounting block 5 and is arranged, by the setting of horizontal movement subassembly, the output end of first motor 2 rotates, drives threaded rod 3 to rotate, so that threaded block 4 moves, in turn drives mounting block 5 to move, adjusts the horizontal position of polishing equipment 8, the output end of horizontal movement subassembly is fixedly installed with mounting block 5, the top surface of mounting block 5 is fixedly installed with first electric push rod 6, the output end of first electric push rod 6 is fixedly installed with second electric push rod 7, the output end of second electric push rod 7 is fixedly installed with polishing equipment 8, by the setting of second electric push rod 7, polishing equipment 8 can be pushed to move, adjusts the longitudinal position of polishing equipment 8, to adjust the position of polishing equipment 8, it is convenient to polish the different positions of rocker arm 25, the bottom surface of workbench 1 is fixedly installed with support leg, the bottom surface of support leg is fixedly installed with antiskid pad, by the setting of antiskid pad, increase the friction of support leg and bottom surface, so that device is more stable when using.

[0024] Because different types of rocker arms 25 are different in size, the position of the clamp needs to be adjusted so that it can be adapted to different lengths of rocker arms 25, such as Figure 1 As shown in Figure 3 The inside of the workbench 1 is provided with an adjusting assembly, which comprises a second motor 9 fixedly installed on the surface of the workbench 1, a first bidirectional screw rod 10 fixedly installed at the output end of the second motor 9, a moving block 11 screwedly installed on the surface of the first bidirectional screw rod 10, a third electric push rod 13 fixedly connected with the moving block 11, and a fixed rod 12 fixedly installed inside the workbench 1 and in sliding connection with the moving block 11. Through the setting of the adjusting assembly, the output end of the second motor 9 rotates to drive the first bidirectional screw rod 10 to rotate, so that the moving block 11 moves, and in turn drives the mounting plate 14 to move, so that the two sets of mounting seats 20 are close to each other, facilitating clamping of rocker arms 25 of different lengths. Through the setting of the fixed rod 12, the moving block 11 can be limited, so that the moving block 11 moves back and forth more stably

[0025] When the back of the rocker arm 25 needs to be polished, the rocker arm 25 needs to be disassembled from the clamping assembly, turned over and then fixed again, which increases the process flow of the rocker arm 25 processing. Therefore, a rotating assembly is proposed, as shown in Figure 1 As shown in Figure 4 The output end of the third electric push rod 13 is fixedly installed with a mounting plate 14, the inside of the mounting plate 14 is provided with a rotating assembly, the rotating assembly comprises a third motor 15 fixedly installed on one side of the mounting plate 14, a first rotating shaft 16 fixedly installed at the output end of the third motor 15, a worm 17 fixedly installed on the surface of the first rotating shaft 16, a second rotating shaft 18 rotatably installed inside the mounting plate 14, a worm wheel 19 fixedly installed on the surface of the second rotating shaft 18, and a mounting seat 20 fixedly connected with the second rotating shaft 18, and the output end of the rotating assembly is fixedly installed with the mounting seat 20. The top surface of the workbench 1 is placed with a rocker arm 25. Through the setting of the rotating assembly, the output end of the third motor 15 rotates to drive the first rotating shaft 16 to rotate, and in turn drive the worm 17 to rotate. The worm 17 is in meshing connection with the worm wheel 19, so that the worm wheel 19 rotates, and in turn drives the second rotating shaft 18 to rotate, so that the mounting seat 20 rotates, and in turn drives the fixed rocker arm 25 to rotate, so that the rocker arm 25 can be turned over, facilitating polishing of the other side of the rocker arm 25.

[0026] As shown in Figure 5As shown, in order to avoid the rocker arm 25 from shaking when polishing, the rocker arm 25 needs to be fixed, the inside of the mounting seat 20 is provided with a clamping assembly, the clamping assembly comprises a fourth motor 21 fixedly installed on the surface of the mounting seat 20, the output end of the fourth motor 21 is fixedly installed with a second bidirectional screw rod 22, the surface of the second bidirectional screw rod 22 is threadedly installed with a sliding block 23, and the surface of the sliding block 23 is fixedly installed with a clamping plate 24. Through the arrangement of the clamping assembly, the output end of the fourth motor 21 rotates to drive the second bidirectional screw rod 22 to rotate, so that the sliding block 23 moves to drive the two groups of clamping plates 24 to move, the rocker arm 25 is clamped and fixed, and shaking of the rocker arm 25 during polishing is avoided.

[0027] The electrical components in this article are all connected with the main controller and 220V mains electricity, and the main controller can be a computer or other conventional known device that can be controlled.

[0028] In use: the rocker arm 25 to be processed is placed on the workbench 1, the second motor 9 is started, the first bidirectional screw rod 10 is driven to rotate through the rotation of the output end of the second motor 9, the moving block 11 is moved, the mounting plate 14 is moved, the two groups of mounting seats 20 are moved close to each other, the fourth motor 21 is started, the second bidirectional screw rod 22 is driven to rotate through the rotation of the output end of the fourth motor 21, the sliding block 23 is moved to drive the two groups of clamping plates 24 to move, the rocker arm 25 is clamped and fixed, the first motor 2 is started, the threaded rod 3 is driven to rotate through the rotation of the output end of the first motor 2, the threaded block 4 is moved, the mounting block 5 is moved, the transverse position of the polishing device 8 is adjusted, the polishing device 8 is moved by starting the second electric push rod 7, the longitudinal position of the polishing device 8 is adjusted, the first electric push rod 6 is started, the polishing device 8 is lowered, the fixed rocker arm 25 is polished, the third electric push rod 13 is started, the mounting plate 14 is moved upwards, the mounting seat 20 is moved upwards, the fixed rocker arm 25 is raised, the third motor 15 is started, the first rotating shaft 16 is driven to rotate through the rotation of the output end of the third motor 15, the worm 17 is driven to rotate, the worm gear 19 is driven to rotate through the meshing of the worm 17 and the worm gear 19, the second rotating shaft 18 is driven to rotate, the mounting seat 20 is driven to rotate, the fixed rocker arm 25 is driven to rotate, the rocker arm 25 can be turned over, the other side of the rocker arm 25 can be polished, the rocker arm 25 does not need to be disassembled from the clamping assembly, the process flow of the rocker arm 25 is reduced, and the polishing efficiency is improved.

[0029] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0030] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A polishing machine for machining rocker arms, comprising a worktable (1), characterized in that, The surface of the workbench (1) is provided with a horizontal moving assembly, the output end of the horizontal moving assembly is fixedly installed with a mounting block (5), the top surface of the mounting block (5) is fixedly installed with a first electric push rod (6), the output end of the first electric push rod (6) is fixedly installed with a second electric push rod (7), the output end of the second electric push rod (7) is fixedly installed with a polishing device (8), the inside of the workbench (1) is provided with an adjusting assembly, the output end of the adjusting assembly is fixedly installed with a third electric push rod (13), the output end of the third electric push rod (13) is fixedly installed with a mounting plate (14), the inside of the mounting plate (14) is provided with a rotating assembly, the output end of the rotating assembly is fixedly installed with a mounting seat (20), the inside of the mounting seat (20) is provided with a clamping assembly, and the top surface of the workbench (1) is placed with a rocker arm (25).

2. A polishing machine for machining a rocker arm according to claim 1, characterized in that The horizontal moving assembly comprises a first motor (2) fixedly installed on the surface of the workbench (1), the output end of the first motor (2) is fixedly installed with a threaded rod (3), and the surface of the threaded rod (3) is threadedly installed with a threaded block (4) in a fixed connection manner with the mounting block (5).

3. The polishing machine for machining a rocker arm according to claim 1, wherein The adjusting assembly comprises a second motor (9) fixedly installed on the surface of the workbench (1), the output end of the second motor (9) is fixedly installed with a first bidirectional screw rod (10), the surface of the first bidirectional screw rod (10) is threadedly installed with a moving block (11), and the moving block (11) is fixedly connected with the third electric push rod (13).

4. The polishing machine for machining a rocker arm according to claim 3, wherein The inside of the workbench (1) is fixedly installed with a fixed rod (12), and the fixed rod (12) is in sliding connection with the moving block (11).

5. The polishing machine for machining a rocker arm according to claim 1, wherein The rotating assembly comprises a third motor (15) fixedly installed on one side of the mounting plate (14), the output end of the third motor (15) is fixedly installed with a first rotating shaft (16), the surface of the first rotating shaft (16) is fixedly installed with a worm (17), the inside of the mounting plate (14) is rotatably installed with a second rotating shaft (18), the surface of the second rotating shaft (18) is fixedly installed with a worm wheel (19), and the second rotating shaft (18) is fixedly connected with the mounting seat (20).

6. The polishing machine for machining a rocker arm according to claim 1, wherein The clamping assembly comprises a fourth motor (21) fixedly installed on the surface of the mounting seat (20), the output end of the fourth motor (21) is fixedly installed with a second bidirectional screw rod (22), the surface of the second bidirectional screw rod (22) is threadedly installed with a sliding block (23), and the surface of the sliding block (23) is fixedly installed with a clamping plate (24).

7. The polishing machine for machining a rocker arm according to claim 1, wherein The bottom surface of the workbench (1) is fixedly installed with supporting legs, and the bottom surface of the supporting legs is fixedly installed with anti-skid pads.

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