Hydraulic oil cylinder honing machine

Abstract

The utility model relates to the technical field of honing, in particular to a hydraulic oil cylinder honing machine which comprises a machining frame, a first driving mechanism and a clamping mechanism. An inner wall honing mechanism is arranged on the machining frame, and a lifting mechanism is arranged between the inner wall honing mechanism and the machining frame. The first driving mechanism is arranged at the top end of the machining frame, and the outer wall honing mechanism can be driven by the first driving mechanism to move and be adjusted in the transverse direction and the vertical direction of the machining frame. The clamping mechanism is used for clamping the hydraulic oil cylinders of different sizes to wait for simultaneous machining of the inner wall honing mechanism and the outer wall honing mechanism. The hydraulic oil cylinders of different sizes can be clamped through the clamping mechanism, and the inner wall honing mechanism and the outer wall honing mechanism can conduct machining at the same time conveniently; the outer wall honing mechanism is driven by the first driving mechanism, so that the outer walls of the hydraulic oil cylinders of different sizes can be honed conveniently, honing of the inner walls and the outer walls of the hydraulic oil cylinders can be conducted at the same time, the machining time is shortened, and the honing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of honing, in particular to a hydraulic cylinder honing machine. Background Technique

[0002] A honing machine is a device for honing the holes of parts. During operation, the honing machine performs cutting on the surface of the part hole by rotating and reciprocating the honing head, so that the workpiece hole can obtain various technical requirement indicators such as dimensions, geometric tolerances, surface roughness, and surface texture.

[0003] The Chinese patent with the authorization announcement number CN221020483U discloses a honing machine for hydraulic cylinders, which is convenient for honing both the inner wall and the outer wall of the hydraulic cylinder, improves the practicability, and is convenient for fixing and honing hydraulic cylinders with different diameters, and improves the honing efficiency and quality; the rotating mechanism is installed on the auxiliary fixing mechanism, the first fixing mechanism is installed on the rotating mechanism, the height adjusting mechanism is installed on the auxiliary fixing mechanism, the height adjusting mechanism is installed on the height adjusting mechanism, the outer wall honing mechanism is installed at the bottom end of the height adjusting mechanism, the second fixing mechanism is installed on the auxiliary fixing mechanism, and the inner wall honing mechanism is installed on the second fixing mechanism.

[0004] However, the above-mentioned disclosed solution has the following deficiencies: when the above honing machine is in use, the honing of the inner and outer walls of the hydraulic cylinder needs to be carried out separately, and the disassembly and assembly of the hydraulic cylinder waste a certain amount of time, reducing the honing efficiency. Content of the Utility Model

[0005] The purpose of the utility model is to propose a hydraulic cylinder honing machine aiming at the problems existing in the background technique.

[0006] The technical solution of the utility model: a hydraulic cylinder honing machine includes a processing frame, on which an inner wall honing mechanism is arranged, and a lifting mechanism is arranged between the inner wall honing mechanism and the processing frame for driving the inner wall honing mechanism to move and adjust along the vertical direction of the processing frame; a first driving mechanism, which is arranged at the top end of the processing frame, and the output end of the first driving mechanism is connected with an outer wall honing mechanism, and the outer wall honing mechanism can move and adjust along the horizontal direction and the vertical direction of the processing frame through the driving of the first driving mechanism; and a clamping mechanism, which is installed on the side wall of the processing frame for clamping hydraulic cylinders of different sizes and waiting for the simultaneous processing of the inner wall honing mechanism and the outer wall honing mechanism.

[0007] Preferably, the clamping mechanism includes a mounting frame, which is installed on the side wall of the processing frame; and a clamping assembly, which is provided with two groups, and the two groups of clamping assemblies are symmetrically and slidably connected to the mounting frame for clamping different parts of hydraulic cylinders of different sizes.

[0008] Preferably, the clamping assembly includes a mounting box which is slidably connected to the mounting frame. The connection between the mounting box and the mounting frame is limited by bolts, and a plurality of adjustment holes corresponding to the bolts are provided on the mounting frame; two sliding seats which are symmetrically and slidably connected to the mounting box, and the two sliding seats are driven by a second driving mechanism installed on the mounting box to approach or move away from each other; and two clamping seats which are installed on the corresponding sliding seats.

[0009] Preferably, the first driving mechanism includes a horizontal moving assembly which is arranged at the top end of the processing frame; a moving seat which is driven by the horizontal moving assembly to be slidably connected to the top end of the processing frame; and a first electric push rod which is installed at the bottom end of the moving seat, and the output end of the first electric push rod is connected to the outer wall honing mechanism.

[0010] Preferably, the outer wall honing mechanism includes a mounting seat which is connected to the output end of the first electric push rod, and a third driving mechanism is arranged on the mounting seat; a rotating seat which is driven by the third driving mechanism to be rotatably connected to the mounting seat; and a plurality of second electric push rods which are evenly installed on the inner wall of the rotating seat, and an electric honing roller is installed at the output end of the second electric push rod.

[0011] Preferably, the third driving mechanism includes a toothed ring which is installed on the outer wall of the rotating seat; and a gear which is driven to rotate by a motor installed on the mounting seat, and the gear is meshed with the toothed ring.

[0012] Compared with the prior art, the above technical solution of the present utility model has the following beneficial technical effects: The present utility model can clamp hydraulic cylinders of different sizes through the clamping mechanism, which is convenient for the inner wall honing mechanism and the outer wall honing mechanism to process simultaneously; the setting of driving the outer wall honing mechanism through the first driving mechanism is convenient for honing the outer walls of hydraulic cylinders of different sizes, and the honing of the inner and outer walls of the hydraulic cylinder can be carried out simultaneously, shortening the processing time and improving the honing efficiency. Description of the Drawings

[0013] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0014] Figure 2 It is a schematic diagram of the structure of the clamping mechanism of the present utility model;

[0015] Figure 3 It is a schematic diagram of the connection mode between the outer wall honing mechanism and the second driving mechanism of the present utility model.

[0016] Reference numerals: 1, processing frame; 2, first driving mechanism; 201, moving seat; 202, first electric push rod; 3, mounting seat; 301, rotating seat; 302, toothed ring; 303, gear; 4, second electric push rod; 401, electric honing roller; 5, mounting frame; 501, sliding channel; 502, limiting rod; 503, adjusting hole; 6, mounting box; 601, second driving mechanism; 602, sliding seat; 603, clamping seat; 7, inner wall honing mechanism. Detailed implementation

[0017] Embodiment 1

[0018] As Figure 1 and Figure 3 shown, a hydraulic cylinder honing machine proposed by the present utility model includes a processing frame 1, a first driving mechanism 2 and a clamping mechanism; an inner wall honing mechanism 7 is arranged on the processing frame 1, and a lifting mechanism is arranged between the inner wall honing mechanism 7 and the processing frame 1, which is used to drive the inner wall honing mechanism 7 to move and adjust along the vertical direction of the processing frame 1, so as to use hydraulic cylinders of different sizes clamped by the clamping mechanism. The inner wall honing mechanism 7 is a prior art and is used to hone the inner walls of hydraulic cylinders of different sizes. The specific structure and principle are detailedly recorded in the patent with the authorization announcement number CN221020483U and will not be elaborated here; the first driving mechanism 2 is arranged at the top of the processing frame 1, and the output end of the first driving mechanism 2 is connected with an outer wall honing mechanism, and the outer wall honing mechanism can move and adjust along the horizontal direction and the vertical direction of the processing frame 1 through the drive of the first driving mechanism 2; the clamping mechanism is installed on the side wall of the processing frame 1 and is used to clamp hydraulic cylinders of different sizes and wait for the simultaneous processing of the inner wall honing mechanism 7 and the outer wall honing mechanism.

[0019] Furthermore, the first driving mechanism 2 includes a horizontal movement component, a moving seat 201 and a first electric push rod 202; the horizontal movement component is arranged at the top of the processing frame 1 and is composed of a motor-driven screw; the moving seat 201 is driven by the horizontal movement component to be slidably connected with the top of the processing frame 1, the first driving mechanism 2 is threadedly connected with the screw and the top of the moving seat 201 is slidably connected with the processing frame 1; the first electric push rod 202 is installed at the bottom end of the moving seat 201, and the output end of the first electric push rod 202 is connected with the outer wall honing mechanism.

[0020] Further, the outer wall honing mechanism includes a mounting base 3, a rotating base 301, and a second electric push rod 4; the mounting base 3 is connected to the output end of the first electric push rod 202, and a third driving mechanism is arranged on the mounting base 3; the rotating base 301 is rotationally connected to the mounting base 3 through the drive of the third driving mechanism; multiple groups of second electric push rods 4 are provided, and the multiple groups of second electric push rods 4 are evenly installed on the inner wall of the rotating base 301. The output end of the second electric push rod 4 is equipped with an electric honing roller 401. The electric honing roller 401 consists of a U-shaped seat and a honing roller mounted thereon. The honing roller is driven to rotate by a motor mounted on the U-shaped seat.

[0021] Furthermore, the third driving mechanism includes a toothed ring 302 and a gear 303; the toothed ring 302 is installed on the outer wall of the rotating base 301; the gear 303 is driven to rotate by a motor installed on the mounting base 3, and the gear 303 is meshed with the toothed ring 302.

[0022] In this embodiment, the hydraulic cylinder passes through the mounting base 3 and its two ends are clamped by the clamping mechanism. The inner wall honing mechanism 7 is driven by the lifting mechanism to adjust the height until the honing head in the inner wall honing mechanism 7 corresponds to the inner wall of the hydraulic cylinder, and then the inner wall of the hydraulic cylinder can be honed by starting the inner wall honing mechanism 7;

[0023] At the same time, adjust the clamping mechanism so that it only clamps one end of the hydraulic cylinder, and the other end no longer clamps the hydraulic cylinder. At this time, start the horizontal movement component to drive the moving seat 201 to move horizontally along the top of the processing frame 1. At the same time, drive the outer wall honing mechanism to move vertically along the processing frame 1 through the movement of the output end of the first electric push rod 202. At the same time, drive the electric honing roller 401 to approach the outer peripheral surface of the hydraulic cylinder passing through the inside of the mounting base 3 until the electric honing roller 401 fits against its outer wall through the movement of the output end of the second electric push rod 4. Drive the gear 303 to rotate by the motor, thereby driving the toothed ring 302 to rotate, and then driving the rotating base 301 to rotate along the mounting base 3. At the same time, start the electric honing roller 401 to hone the outer peripheral surface of the hydraulic cylinder. When a part of the hydraulic cylinder that is far from the clamped part is honed, adjust the clamping mechanism to clamp the processed part, and drive the mounting base 3 to continue moving towards the unhoned part for honing through the first driving mechanism 2. The adjustment is convenient and fast.

[0024] Embodiment 2

[0025] As Figure 1 and Figure 2 shown, a hydraulic cylinder honing machine proposed by the present utility model, compared with Embodiment 1, the clamping mechanism includes a mounting frame 5 and a clamping component; the mounting frame 5 is installed on the side wall of the processing frame 1; the clamping component is provided with two groups, and the two groups of clamping components are symmetrically and slidably connected to the mounting frame 5 for clamping different parts of hydraulic cylinders with different sizes.

[0026] Furthermore, the clamping assembly includes an installation box 6, a sliding seat 602 and a clamping seat 603; the installation box 6 is slidably connected to the installation frame 5, and the connection between the installation box 6 and the installation frame 5 is limited by bolts to prevent easy displacement from interfering with clamping. A plurality of adjustment holes 503 corresponding to the bolts are formed on the installation frame 5, which is convenient for adjusting the position of the installation box 6 relative to the installation frame 5 to adapt to hydraulic cylinders of different lengths. Two sets of sliding channels 501 are symmetrically formed on the installation frame 5. A limiting rod 502 is installed in one of the sliding channels 501, and one end of the installation box 6 is slidably sleeved on the limiting rod 502 to prevent the installation box 6 from falling off the installation frame 5; two sets of sliding seats 602 are provided, and the two sets of sliding seats 602 are symmetrically and slidably connected to the installation box 6, and the two sets of sliding seats 602 are driven by a second driving mechanism 601 installed on the installation box 6 to move closer to or away from each other. The second driving mechanism 601 is composed of a motor-driven bidirectional lead screw, and the sliding seat 602 is threadedly connected to the bidirectional lead screw; two sets of clamping seats 603 are provided, and the clamping seats 603 are installed on the corresponding sliding seats 602.

[0027] In this embodiment, the two installation boxes 6 are slid along the sliding channels 501 to an appropriate position to adapt to the length of the hydraulic cylinder, and the installation box 6 is fixedly connected to the corresponding adjustment holes 503 by bolts. The hydraulic cylinder is placed on the two clamping seats 603 located below. By simultaneously starting the two second driving mechanisms 601, the corresponding upper and lower clamping seats 603 move closer to each other until the hydraulic cylinder is clamped. When the first driving mechanism 2 drives the outer wall honing mechanism to move horizontally along the hydraulic cylinder for adjustment, one end of the hydraulic cylinder is first clamped by the clamping assembly, and then the unclamped part is honed by the outer wall honing mechanism. After the processing is completed, the honed part of the hydraulic cylinder is clamped by adjusting the clamping assembly, and then the other unclamped part is honed.

[0028] The embodiments of the present invention have been described in detail above with reference to the drawings, but the present invention is not limited to this. Various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art to which the present invention pertains.

Claims

1. A hydraulic cylinder honing machine, characterized in that: include A processing frame (1) is provided with an inner wall honing mechanism (7), and a lifting mechanism is provided between the inner wall honing mechanism (7) and the processing frame (1) for driving the inner wall honing mechanism (7) to move and adjust along the vertical direction of the processing frame (1); A first driving mechanism (2) is arranged at the top of the processing frame (1); the output end of the first driving mechanism (2) is connected to an outer wall honing mechanism; the outer wall honing mechanism can be driven by the first driving mechanism (2) to move and adjust along the lateral direction and vertical direction of the processing frame (1); And a clamping mechanism, which is installed on the side wall of the processing frame (1) and is used to clamp hydraulic cylinders of different sizes to wait for simultaneous processing by the inner wall honing mechanism (7) and the outer wall honing mechanism.

2. A hydraulic cylinder honing machine according to claim 1, characterized in that: Clamping mechanism includes A mounting frame (5) mounted on a side wall of the processing frame (1); And a clamping assembly, which is provided with two groups, the two groups of clamping assemblies are symmetrically slidably connected to the installation frame (5) and are used to clamp different parts of hydraulic cylinders of different sizes.

3. A hydraulic cylinder honing machine according to claim 2, characterized in that: Clamping assembly includes An installation box (6) is slidably connected to the installation frame (5), the connection between the installation box (6) and the installation frame (5) is limited by bolts, and the installation frame (5) is provided with a plurality of groups of adjustment holes (503) corresponding to the bolts; The slide seats (602) are provided in two groups, the two groups of slide seats (602) are symmetrically slidably connected to the installation box (6), and the two groups of slide seats (602) are driven to move closer to or farther from each other by a second driving mechanism (601) installed on the installation box (6); And a clamping seat (603), which is provided with two groups, and the clamping seat (603) is installed on the corresponding sliding seat (602).

4. A hydraulic cylinder honing machine according to claim 1, characterized in that: The first driving mechanism (2) comprises A horizontal moving assembly, which is arranged on the top of the processing frame (1); A movable seat (201) is slidably connected to the top of the processing frame (1) by being driven by a horizontal moving assembly; And a first electric push rod (202) is installed at the bottom end of the moving seat (201), and the output end of the first electric push rod (202) is connected to the outer wall honing mechanism.

5. A hydraulic cylinder honing machine according to claim 4, characterized in that: External wall honing mechanism includes A mounting seat (3) connected to the output end of the first electric push rod (202), and a third driving mechanism is arranged on the mounting seat (3); A rotating seat (301) which is driven by a third driving mechanism to be rotationally connected to the mounting seat (3); And a second electric push rod (4), which is provided with multiple groups, and the multiple groups of second electric push rods (4) are evenly installed on the inner wall of the rotating seat (301), and the output end of the second electric push rod (4) is installed with an electric honing roller (401).

6. A hydraulic cylinder honing machine according to claim 5, characterized in that: The third driving mechanism includes A gear ring (302) mounted on the outer wall of the rotating seat (301); and a gear (303) which is driven to rotate by a motor mounted on the mounting seat (3), and the gear (303) is meshedly connected with the gear ring (302).

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