Aluminum arm machining hydraulic device

Abstract

The utility model discloses a hydraulic device for aluminum arm machining, which belongs to the technical field of machining and comprises a fixing frame, a hydraulic pump is fixedly connected in the fixing frame, a hydraulic cylinder is fixedly connected above the fixing frame, a piston rod is slidably connected in the hydraulic pump, the bottom end of the piston rod is fixedly connected with a pressing plate, and the bottom end of the pressing plate is fixedly connected with a hydraulic cylinder. An adjusting structure is arranged in the fixing frame, and the adjusting structure is connected into the adjusting structure in a sliding mode. Through the arrangement of the piston rod, the adjusting structure, the arc-shaped plate and the cleaning rubber plate, the position of the cleaning rubber plate can be adjusted below the sleeve through the cooperation of the rotating disc, the arc-shaped groove and the guide rod, and the cleaning rubber plate can be in lap joint with the surface of the piston rod when cleaning is needed; and then dust on the surface of the piston rod can be cleaned through the cleaning rubber plate, dust is prevented from being accumulated on the surface of the piston rod after long-term operation, the movement precision of the piston rod is guaranteed, and the service life of equipment is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical processing technical field, concretely is a kind of aluminium arm processing hydraulic device. BACKGROUND

[0002] Mechanical arm is a kind of high-precision, multiple input multiple output, highly nonlinear, strong coupling complex system. They have been widely used in industrial assembly, safety explosion-proof and other fields, and the construction of mechanical arm system usually includes visual sensor, mechanical arm system itself and host computer, and the mechanical arm uses hydraulic device in the process of processing, hydraulic device is a kind of equipment using the pressure of liquid to transmit power and control mechanical movement, and hydraulic device is mainly composed of hydraulic pump, hydraulic cylinder, hydraulic valve, oil tank, pipeline etc., and its working principle is based on fluid dynamics, and force is transmitted and controlled using the incompressibility of liquid.

[0003] Part of the utility model patent in mechanical processing technical field is disclosed in prior art, and the utility model patent with disclosure number CN220163287U discloses a hydraulic device for automobile accessory machining, including base, the both ends of the top of base are provided with support, the upper end of support is provided with top plate, the top of top plate is provided with hydraulic cylinder, the bottom of hydraulic cylinder is provided with piston rod, the bottom of piston rod is provided with punch head, the both sides of the lower end of hydraulic cylinder are fixedly connected with side plate, the bottom of two side plates is symmetrically provided with positioning seat, the front and rear ends of the top of positioning seat are fixedly connected with stand column. The hydraulic device for automobile accessory machining can conveniently play the buffering protection role to hydraulic cylinder and top plate through the mutual cooperation of the set side plate, stand column, limiting cap and compression spring, and the damage caused by reverse force to the connecting place of top plate and hydraulic cylinder during punching is reduced.

[0004] But the above-mentioned mode still has the following defects in actual use: although the reverse force during punching can be reduced, most of the hydraulic device does not have cleaning structure, so that the surface of piston rod is difficult to clean effectively during operation, and dust and dirt are easy to accumulate on the surface of piston rod after long-term operation, which not only affects the movement precision of piston rod, but also reduces the service life of equipment. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of aluminium arm processing hydraulic device to solve the problems raised in the above background.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: an aluminium arm processing hydraulic device, including the fixed frame, the fixed frame is fixedly connected with the hydraulic pump, the top of fixed frame is fixedly connected with the hydraulic cylinder, the hydraulic pump is slidably connected with the piston rod, the bottom of piston rod is fixedly connected with the pressing plate, the fixed frame is equipped with the adjusting structure, the adjusting structure is slidably connected with the cross plate, the cross plate is equipped with the arc plate outside, the arc plate one side is fixedly connected with the cleaning rubber plate, the adjusting structure includes the sleeve, the motor and the gear one, the sleeve is rotatably connected with the gear two, the gear two below is fixedly connected with the rotary table, the rotary table is equipped with a plurality of arc grooves, the arc groove is slidably connected with the guide rod.

[0007] As a further preferred aspect of the present technical solution, the fixed frame is fixedly connected with a workbench, the pressing plate is lapped in the workbench, the hydraulic cylinder is connected with the hydraulic pump, and the cleaning rubber plate is lapped with the piston rod.

[0008] As a further preferred aspect of the present technical solution, the gear one is rotatably connected in the fixed frame, the motor is fixedly connected above the fixed frame, and the output shaft of the motor is connected with the gear one.

[0009] As a further preferred aspect of the present technical solution, the gear one is engaged with the gear two, the sleeve is fixedly connected in the fixed frame, and the piston rod is slidably connected in the sleeve.

[0010] As a further preferred aspect of the present technical solution, the bottom of the guide rod is connected with the cross plate, and the cross plate is slidably connected in the sleeve.

[0011] As a further preferred aspect of the present technical solution, the cross plate is fixedly connected with a limiting plate above, the cross plate is clamped in the arc plate, and the arc plate is lapped with the limiting plate.

[0012] As a further preferred aspect of the present technical solution, the arc plate is provided with a bolt, and the arc plate is connected with the cross plate through the bolt.

[0013] The utility model provides a kind of aluminium arm processing hydraulic device, with the following beneficial effects:

[0014] (1) The utility model discloses a piston rod, adjusting structure, arc plate and cleaning rubber plate are set up, and the rotation of gear one is driven by motor, because gear one and gear two are engaged, gear two will drive the rotation of carousel, and guiding rod will slide in arc groove, and then cross plate will move along with guiding rod, and arc plate will drive the surface of cleaning rubber plate and piston rod to contact, the cooperation between carousel, arc groove and guiding rod makes the position adjusting function of cleaning rubber plate be realized below the sleeve, when needing cleaning, the surface of piston rod can be overlapped by cleaning rubber plate, and then the dust on the surface of piston rod can be cleaned through cleaning rubber plate, avoids the dust accumulation on the surface of piston rod for a long time, thereby guaranteeing the motion accuracy of piston rod, and guaranteeing the service life of equipment.

[0015] (2) The utility model discloses a bolt and cross plate are set up, and the arc plate and cross plate are connected, when the arc plate and the limiting plate in cross plate overlap, the arc plate is connected with cross plate through bolt and is connected with cross plate through screw, so that the arc plate and cross plate can realize the function of quick assembly, and the arc plate is convenient for replacing or maintaining treatment subsequently. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0017] Figure 2 It is the sectional structure schematic diagram of the utility model's fixed stand three-dimensional;

[0018] Figure 3 It is the sectional structure schematic diagram of the utility model's piston rod three-dimensional;

[0019] Figure 4 It is the sectional structure schematic diagram of the utility model's adjusting structure three-dimensional;

[0020] Figure 5 It is the utility model's Figure 3 Amplification structure schematic diagram of place A.

[0021] In the drawing: 1, fixed stand;2, hydraulic pump;3, workbench;4, piston rod;5, pressing plate;6, hydraulic cylinder;7, adjusting structure;701, sleeve;702, motor;703, gear one;704, gear two;705, carousel;706, arc groove;707, guiding rod;8, bolt;9, arc plate;10, cleaning rubber plate;11, cross plate;12, limiting plate. DETAILED DESCRIPTION

[0022] The technical scheme in the utility model embodiment will be clearly and completely described below with the drawings in the utility model embodiment.

[0023] This utility model provides a technical solution: such as Figure 1 and Figure 5 As shown, in this embodiment, an aluminum arm processing hydraulic device includes a fixed frame 1, a hydraulic pump 2 fixedly connected inside the fixed frame 1, a hydraulic cylinder 6 fixedly connected above the fixed frame 1, a piston rod 4 slidably connected inside the hydraulic pump 2, a pressure plate 5 fixedly connected to the bottom end of the piston rod 4, an adjustment structure 7 provided inside the fixed frame 1, a cross plate 11 slidably connected inside the adjustment structure 7, an arc plate 9 provided outside the cross plate 11, a cleaning rubber plate 10 fixedly connected to one side of the arc plate 9, the adjustment structure 7 includes a sleeve 701, a motor 702 and a gear 1 703, a gear 2 rotatably connected inside the sleeve 701, a turntable 705 fixedly connected below the gear 2 704, a plurality of arc grooves 706 opened inside the turntable 705, and guide rods 707 slidably connected inside the arc grooves 706.

[0024] like Figure 1 and Figure 4 As shown, a workbench 3 is fixedly connected inside the fixed frame 1, a pressure plate 5 overlaps inside the workbench 3, a hydraulic cylinder 6 is connected to a hydraulic pump 2, a cleaning rubber plate 10 overlaps with a piston rod 4, a gear 703 is rotatably connected inside the fixed frame 1, a motor 702 is fixedly connected above the fixed frame 1, the output shaft of the motor 702 is connected to the gear 703, the gear 703 meshes with the gear 704, a sleeve 701 is fixedly connected inside the fixed frame 1, the piston rod 4 is slidably connected inside the sleeve 701, the bottom end of the guide rod 707 is connected to a cross plate 11, and the cross plate 11 is slidably connected inside the sleeve 701.

[0025] like Figure 5 As shown, a limiting plate 12 is fixedly connected above the cross plate 11. The cross plate 11 is snapped into the arc plate 9. The arc plate 9 overlaps with the limiting plate 12. Bolts 8 are provided inside the arc plate 9. The arc plate 9 is connected to the cross plate 11 through the bolts 8.

[0026] This utility model provides a hydraulic device for aluminum arm processing, the specific working principle of which is as follows:

[0027] When the hydraulic device is processing the aluminum arm, the aluminum arm can be placed in the worktable 3, and then the piston rod 4 is moved forward by the hydraulic cylinder 6 and the hydraulic pump 2. The pressure plate 5 below the piston rod 4 will process the aluminum arm in the worktable 3.

[0028] When it is necessary to clean the surface of the piston rod 4, the arc plate 9 can be snapped into the cross plate 11. When the arc plate 9 overlaps with the limiting plate 12 inside the cross plate 11, the arc plate 9 is then threadedly connected to the cross plate 11 by bolts 8.

[0029] Then, the motor 702 drives the gear 703 to rotate. Since the gear 703 meshes with the gear 704, the gear 704 will drive the turntable 705 to rotate. The guide rod 707 will slide in the arc groove 706. Then the cross plate 11 will move with the guide rod 707. The arc plate 9 will drive the cleaning rubber plate 10 to contact the surface of the piston rod 4. When the piston rod 4 moves, the cleaning rubber plate 10 can clean its surface.

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

Claims

1. An aluminum arm processing hydraulic device comprising a fixing frame (1), characterized in that: The fixed frame (1) is fixedly connected with a hydraulic pump (2), the upper side of the fixed frame (1) is fixedly connected with a hydraulic cylinder (6), the hydraulic pump (2) is slidably connected with a piston rod (4), the bottom end of the piston rod (4) is fixedly connected with a pressing plate (5), the fixed frame (1) is provided with an adjusting structure (7), the adjusting structure (7) is slidably connected with a cross plate (11), the cross plate (11) is provided with an arc-shaped plate (9) outside, one side of the arc-shaped plate (9) is fixedly connected with a cleaning rubber plate (10), the adjusting structure (7) comprises a sleeve (701), a motor (702) and a gear one (703), the sleeve (701) is rotatably connected with a gear two (704) inside, the lower side of the gear two (704) is fixedly connected with a rotating disc (705), a plurality of arc-shaped grooves (706) are formed in the rotating disc (705), the arc-shaped grooves (706) are slidably connected with guide rods (707) inside.

2. The hydraulic apparatus for processing an aluminum arm according to claim 1, characterized by: The fixed frame (1) is fixedly connected with a workbench (3), the pressing plate (5) is overlapped in the workbench (3), the hydraulic cylinder (6) is connected with the hydraulic pump (2), the cleaning rubber plate (10) is overlapped with the piston rod (4).

3. The hydraulic apparatus for processing an aluminum arm according to claim 1, characterized by: The gear one (703) is rotatably connected in the fixed frame (1), the motor (702) is fixedly connected above the fixed frame (1), the output shaft of the motor (702) is connected with the gear one (703).

4. The hydraulic apparatus for processing an aluminum arm according to claim 1, characterized by: The gear one (703) is engaged with the gear two (704), the sleeve (701) is fixedly connected in the fixed frame (1), the piston rod (4) is slidably connected in the sleeve (701).

5. The hydraulic apparatus for processing an aluminum arm according to claim 1, characterized by: The bottom end of the guide rod (707) is connected with the cross plate (11), the cross plate (11) is slidably connected in the sleeve (701).

6. The hydraulic apparatus for processing an aluminum arm according to claim 1, wherein: The upper side of the cross plate (11) is fixedly connected with a limiting plate (12), the cross plate (11) is clamped in the arc-shaped plate (9), the arc-shaped plate (9) is overlapped with the limiting plate (12).

7. The hydraulic apparatus for processing an aluminum arm according to claim 1, wherein: The arc-shaped plate (9) is provided with a bolt (8) inside, the arc-shaped plate (9) is connected with the cross plate (11) through the bolt (8).

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