CN114434181B - Rolling boring device and method for inner wall of clear water pillar oil cylinder - Google Patents

Rolling boring device and method for inner wall of clear water pillar oil cylinder Download PDF

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Publication number
CN114434181B
CN114434181B CN202210071275.9A CN202210071275A CN114434181B CN 114434181 B CN114434181 B CN 114434181B CN 202210071275 A CN202210071275 A CN 202210071275A CN 114434181 B CN114434181 B CN 114434181B
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oil cylinder
output end
assembly
annular frame
support
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CN114434181A (en
Inventor
李宏业
刘强
薛超宏
高俊强
王鹏
王星
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Nuowenke Blower Fan Beijing Co ltd
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Nuowenke Blower Fan Beijing Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042—Devices for removing chips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

The invention relates to the technical field of oil cylinder manufacturing, in particular to a clear water strut oil cylinder inner wall roll boring device and a method thereof, which comprises a material bearing mechanism and aims at solving the problem that a large amount of metal scraps are remained in a boring hole after the traditional roll boring, and cannot be cleaned in time to cause accumulation of the metal scraps; the linear driver is arranged at one end of the material bearing mechanism; the end part clamping mechanism is arranged at the output end of the linear driver; and an umbrella-like expansion member; the scrap pushing and separating mechanism is arranged at the output end of the linear driver, and the umbrella-shaped expansion assembly is arranged at the output end of the scrap pushing and separating mechanism; the discharging channel is arranged on one side of the material bearing mechanism, continuous machining of the rolling and boring of the oil cylinder can be achieved through the method, scraps can be removed in time in the machining process, and the cleanliness of the rolled and bored oil cylinder is guaranteed while the working efficiency is improved.

Description

Rolling boring device and method for inner wall of clear water strut oil cylinder
Technical Field
The invention relates to the technical field of oil cylinder manufacturing, in particular to a roll boring device and method for an inner wall of a clear water strut oil cylinder.
Background
The hydraulic cylinder is a hydraulic actuator which converts hydraulic energy into mechanical energy and makes linear reciprocating motion (or swinging motion). It has simple structure and reliable operation. When it is used to implement reciprocating motion, it can omit speed-reducing device, and has no transmission gap, and its motion is stable, so that it can be extensively used in various mechanical hydraulic systems. The output force of the hydraulic cylinder is in direct proportion to the effective area of the piston and the pressure difference between the two sides of the effective area; the hydraulic cylinder is basically composed of a cylinder barrel and a cylinder cover, a piston and a piston rod, a sealing device, a buffering device and an exhaust device. The buffer device and the exhaust device are determined according to specific application occasions, and other devices are necessary;
the hydraulic cylinder is an actuating element in a hydraulic transmission system and is an energy conversion device for converting hydraulic energy into mechanical energy. The hydraulic motor performs a continuous rotary motion, while the hydraulic cylinder performs a reciprocating motion. The hydraulic cylinder has three types, namely a piston cylinder, a plunger cylinder and a swing cylinder, wherein the piston cylinder and the plunger cylinder realize reciprocating linear motion and output speed and thrust, and the swing cylinder realizes reciprocating swing and outputs angular speed (rotating speed) and torque. The hydraulic cylinder may be used in combination of two or more or in combination with other mechanisms, in addition to being used singly. To accomplish a particular function. The hydraulic cylinder has simple structure and reliable work, and is widely applied to a hydraulic system of a machine tool;
at present, an environment-friendly clear water strut is provided, an oil cylinder liner of the clear water strut is made of a stainless steel sleeve, the clear water strut is processed through a professional rolling boring technology, and the problem that a large amount of metal chips are left in a boring hole after traditional rolling boring and cannot be cleaned in time to cause metal chip accumulation needs to be solved through the clear water strut oil cylinder inner wall rolling boring device and the clear water strut oil cylinder inner wall rolling boring method.
Disclosure of Invention
To solve the above technical problems.
The application provides a clear water pillar oil cylinder inner wall rolling boring device, which comprises a material bearing mechanism;
the linear driver is arranged at one end of the material bearing mechanism; the end part clamping mechanism is used for clamping one end of the oil cylinder and is arranged at the output end of the linear driver; and an umbrella expansion assembly for accommodating different bore diameters; the waste chip pushing-away mechanism is arranged at the output end of the linear driver, and the umbrella-shaped expansion assembly is arranged at the output end of the waste chip pushing-away mechanism;
and the discharging channel is arranged on one side of the material bearing mechanism.
Preferably, the material bearing mechanism comprises a support frame; the material bearing roller is arranged on the support frame and is rotatably connected with the support frame, three notches are formed in the material bearing roller, the three notches are arranged around the material bearing roller, and one end of the material bearing roller is provided with a release sheet; and the rotary driving assembly is arranged on the supporting frame, and the output end of the rotary driving assembly is connected with the stress end of the material bearing roller.
Preferably, the rotary driving component comprises a first servo motor, and the first servo motor is arranged on the support frame and fixedly connected with the support frame; the first belt pulley is arranged at the output end of the first servo motor; and the second belt pulley is arranged at the stress end of the material bearing roller, and the first belt pulley and the second belt pulley are in transmission connection through a belt.
Preferably, the end clamping mechanism comprises an annular frame, and the annular frame is arranged at the output end of the linear driver; the gear ring is sleeved on the annular frame and is rotatably connected with the annular frame; the clamping assemblies are arranged on the annular frame in a surrounding mode, and the stress ends of the clamping assemblies are connected with the gear ring; and the second servo motor is arranged at the output end of the linear driver, and a gear is arranged at the output end of the second servo motor and is meshed with the gear ring.
Preferably, the clamping assembly comprises a movable rod, one end of the movable rod is connected with the inner edge of the gear ring, and the other end of the movable rod penetrates through the annular frame and is in sliding connection with the annular frame; and the arc piece is arranged at the output end of the movable rod.
Preferably, the clamping assembly further comprises guide cylinders, and the guide cylinders are symmetrically arranged on the arc-shaped sheet; the first spring is arranged inside the guide cylinder; and the anti-slip sheet is symmetrically provided with guide rods, the guide rods are slidably connected with the guide cylinder, and the output end of the first spring abuts against the guide rods.
Preferably, the umbrella-shaped expansion assembly comprises a supporting column, the supporting column is arranged at the output end of the scrap pushing-away mechanism and is fixedly connected with the scrap pushing-away mechanism, and a second spring is sleeved on the supporting column; the supporting sheet is arranged at the end part of the supporting column and is fixedly connected with the supporting sheet; the sliding ring is sleeved on the supporting column and is in sliding connection with the supporting column, and the output end of the second spring abuts against the sliding ring; the outer support assembly surrounds the support column, and two ends of the outer support assembly are respectively connected with the support sheet and the sliding ring; the elastic material is covered on the external support component.
Preferably, the external support component comprises a first connecting rod, and the first connecting rod is arranged on the supporting sheet and is hinged with the supporting sheet; and the second connecting rod is arranged on the sliding ring and hinged with the sliding ring, and the end part of the first connecting rod is hinged with the end part of the second connecting rod.
Preferably, the scrap pushing mechanism comprises a scrap pushing mechanism arranged at the output end of the linear driver; the umbrella-shaped expansion assembly is arranged on one surface of the pushing sheet, a limiting rod and a threaded rod are arranged on the other surface of the pushing sheet, and both the limiting rod and the threaded rod penetrate through the fixing frame; the third servo motor is arranged on the fixing frame; the third belt pulley is arranged at the output end of the third servo motor; and the nut is sleeved on the threaded rod and is in threaded connection with the threaded rod, the nut is rotatably connected with the fixing frame, and the third belt pulley is in transmission connection with the nut through a belt.
Preferably, the implementation method of the clear water strut oil cylinder inner wall rolling boring device comprises the following steps:
step one, an oil cylinder is placed in a notch right above a material bearing roller;
the linear driver drives the end clamping mechanism to move and approach the end of the oil cylinder until the annular frame surrounds the end of the oil cylinder, the output end of the second servo motor drives the gear to rotate, and the gear drives the output ends of the plurality of clamping assemblies to approach the axis of the annular frame through the gear ring to fix the oil cylinder in a surrounding manner;
thirdly, rolling and boring the oil cylinder from the other end of the oil cylinder by the rolling and boring equipment;
fourthly, the scrap pushing mechanism pushes the supporting column to move, so that the outer support assembly enters the oil cylinder, the second spring is gradually compressed from the stretching state, and the sliding ring is gradually far away from the supporting sheet until the outer support assembly is matched with the diameter of the inner wall of the oil cylinder;
and step five, in the process that the waste chip pushing-away mechanism continues to push the supporting column, the outer supporting assembly pushes waste chips in the oil cylinder out of the other end of the oil cylinder through the elastic material covered on the surface of the outer supporting assembly.
Compared with the prior art, the invention has the beneficial effects that:
1. by means of the device, continuous machining of the rolling and boring of the oil cylinder can be achieved, scraps can be removed in time in the machining process, and the cleanliness of the rolled and bored oil cylinder is guaranteed while the working efficiency is improved;
2. according to the material loading mechanism, the material loading mechanism is arranged, so that the material loading mechanism can be continuously processed by the loading oil cylinder, and the problem that materials need to be additionally placed and taken out in a traditional mode is avoided;
3. the end clamping mechanism is arranged, so that the oil cylinder can be fixed, and the influence on the umbrella-shaped expansion assembly to remove scraps is avoided;
4. the end part of the oil cylinder can be effectively fixed through the arrangement of the clamping assembly, so that the surface of the oil cylinder is prevented from being damaged by direct clamping;
5. this application can adapt to the hydro-cylinder of different internal diameters and form corresponding material pushing working face through the setting of umbelliform expansion subassembly.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a side view of the present invention;
FIG. 5 is a third schematic perspective view of the present invention;
FIG. 6 is a first schematic perspective view of the material carrying mechanism of the present invention;
fig. 7 is a schematic perspective view of a second material carrying mechanism according to the present invention;
FIG. 8 is a side view of the end gripping mechanism, umbrella expansion assembly and debris pushing mechanism of the present invention;
FIG. 9 is a schematic perspective view of the end clamp mechanism of the present invention;
FIG. 10 is a side view of the end jam mechanism of the present invention;
FIG. 11 isbase:Sub>A sectional view taken along line A-A of FIG. 10;
FIG. 12 is a front view of the arc plate, guide bar, first spring, anti-slip plate and guide bar of the present invention;
FIG. 13 is a sectional view taken along line B-B of FIG. 12;
FIG. 14 is a first perspective view of the umbrella stent assembly of the present invention;
FIG. 15 is a second perspective view of the umbrella-like stent assembly of the present invention;
the reference numbers in the figures are:
1-a material carrying mechanism; 1 a-a support frame; 1 b-a material-bearing roller; 1b 1-notches; 1b 2-releasing the slices; 1 c-a rotary drive assembly; 1c 1-a first servomotor; 1c 2-a first pulley; 1c 3-a second pulley;
2-a linear drive;
3-end clamping mechanism; 3 a-an annular frame; 3 b-a gear ring; 3 c-a clamping assembly; 3c 1-a movable bar; 3c 2-arc piece; 3c 3-a guide cylinder; 3c 4-first spring; 3c 5-anti-slip sheet; 3c 6-guide bar; 3 d-a second servo motor; 3d 1-gear;
4-an umbrella-like expansion member; 4 a-a support column; 4a 1-a second spring; 4 b-a support sheet; 4 c-slip ring; 4 d-an external support component; 4d 1-first link; 4d 2-second link; 4 e-an elastic material;
5-scrap pushing-away mechanism; 5 a-a fixing frame; 5 b-a push sheet; 5b 1-a limiting rod; 5b 2-threaded rod; 5 c-a third servomotor; 5 d-a third pulley; 5 e-a nut;
6-unloading channel;
7-oil cylinder.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the following preferred technical solutions are provided:
a clear water pillar cylinder inner wall rolling boring device comprises a material bearing mechanism 1; the linear driver 2 is arranged at one end of the material bearing mechanism 1; the end part clamping mechanism 3 is used for clamping one end of the oil cylinder, and the end part clamping mechanism 3 is arranged at the output end of the linear actuator 2; and an umbrella expansion assembly 4 for accommodating different bore diameters; the scrap pushing and separating mechanism 5 is arranged at the output end of the linear driver 2, and the umbrella-shaped expansion assembly 4 is arranged at the output end of the scrap pushing and separating mechanism 5; the discharging channel 6 is arranged on one side of the material bearing mechanism 1;
specifically, in order to solve the technical problem of processing the scraps after the oil cylinder is subjected to rolling boring, firstly, a worker places the oil cylinder on a material bearing mechanism 1, a linear driver 2 starts to work, an output end of the linear driver 2 pushes an end clamping mechanism 3 to be close to an end of the oil cylinder, the end clamping mechanism 3 starts to work, the end clamping mechanism 3 clamps one end of the oil cylinder, then, rolling boring equipment starts to work, the rolling boring equipment is mature prior art and is not described herein, the rolling boring equipment starts to work from the other end of the oil cylinder, after the oil cylinder finishes the rolling boring operation, a scrap pushing mechanism 5 starts to work, an output end of the scrap pushing mechanism 5 pushes an umbrella-shaped expansion assembly 4 to extend out of the inside of the oil cylinder, when the umbrella-shaped expansion assembly 4 enters the inside of the oil cylinder, holes are filled with the scraps, then, the scrap pushing mechanism 5 continues to push the umbrella-shaped expansion assembly 4, the umbrella-shaped expansion assembly 4 pushes the scraps inside the oil cylinder out from one end close to the rolling equipment in the moving process, then, the end of the end clamping mechanism 3 and the umbrella-shaped expansion assembly 4 are separated from the oil cylinder to stop working, the material bearing mechanism 1, the unloading mechanism 1 moves to a material conveying channel 6, and the oil cylinder to drive the unloading channel 6 to move.
As shown in fig. 6, the following preferred technical solutions are provided:
the material bearing mechanism 1 comprises a support frame 1a; the material bearing roller 1b is arranged on the support frame 1a and is rotatably connected with the support frame 1a, three notches 1b1 are formed in the material bearing roller 1b, the three notches 1b1 are arranged around the material bearing roller 1b, and one end of the material bearing roller 1b is provided with a releasing piece 1b2; the rotary driving component 1c is arranged on the supporting frame 1a, and the output end of the rotary driving component 1c is connected with the stress end of the material bearing roller 1 b;
concretely, in order to solve the technical problem of carrying out continuous processing to the hydro-cylinder, the staff places the hydro-cylinder in holding notch 1b1 directly over through manual work or charging equipment, the diameter of putting out piece 1b2 can cover the notch edge slightly, aim at is fixed a position the one end of hydro-cylinder here, the other end of hydro-cylinder stretches out notch 1b1 slightly, make tip chucking mechanism 3 can be fixed with this, the output of rotary driving subassembly 1c drives when the boring processing is accomplished and holds the rotation of material roller 1b, make the notch 1b1 orientation that holds the hydro-cylinder unload way 6, the hydro-cylinder rolls into at this moment and unloads in the way 6.
As shown in fig. 7, the following preferred technical solutions are provided:
the rotary driving component 1c comprises a first servo motor 1c1, and the first servo motor 1c1 is arranged on the support frame 1a and is fixedly connected with the support frame; the first belt pulley 1c2 is arranged at the output end of the first servo motor 1c1, and the first belt pulley 1c2 is arranged at the output end of the first servo motor 1c 1; the second belt pulley 1c3 is arranged at the stress end of the material bearing roller 1b, and the first belt pulley 1c2 is in transmission connection with the second belt pulley 1c3 through a belt;
specifically, in order to solve the technical problem of the rotation of the material bearing roller 1b, the rotary driving assembly 1c starts to work, the output end of the first servo motor 1c1 drives the first belt pulley 1c2 to rotate, the first belt pulley 1c2 drives the second belt pulley 1c3 to rotate through a belt, the second belt pulley 1c3 drives the material bearing roller 1b to rotate, and the rotation angle of the material bearing roller 1b is controlled to be one hundred twenty degrees.
As shown in fig. 8, 9 and 10, the following preferred technical solutions are provided:
the end part clamping mechanism 3 comprises an annular frame 3a, and the annular frame 3a is arranged at the output end of the linear driver 2; the gear ring 3b is sleeved on the annular frame 3a and is rotatably connected with the annular frame 3 a; and a plurality of clamping components 3c, wherein the plurality of clamping components 3c surround the annular frame 3a, and the force bearing end of the clamping component 3c is connected with the gear ring 3 b; the second servo motor 3d is arranged at the output end of the linear driver 2, a gear 3d1 is arranged at the output end of the second servo motor 3d, and the gear 3d1 is meshed with the gear ring 3 b;
specifically, in order to solve the technical problem that the oil cylinder is fixed and the removal of waste scraps is not influenced, the linear driver 2 drives the end clamping mechanism 3 to move and be close to the end of the oil cylinder until the end of the annular frame 3a surrounding the oil cylinder, the output end of the second servo motor 3d drives the gear 3d1 to rotate, the gear 3d1 drives the gear ring 3b to rotate, and the gear ring 3b drives the output ends of the plurality of clamping assemblies 3c to surround and fix the oil cylinder near the axis of the annular frame 3 a.
As shown in fig. 11, the following preferred solutions are provided:
the clamping component 3c comprises a movable rod 3c1, one end of the movable rod 3c1 is connected with the inner edge of the gear ring 3b, and the other end of the movable rod 3c1 penetrates through the annular frame 3a and is connected with the annular frame in a sliding mode; the arc-shaped piece 3c2 is arranged at the output end of the movable rod 3c 1;
specifically, in order to solve the technical problem of fixing oil cylinders with different diameters, when the gear ring 3b rotates, the stress end of the movable rod 3c1 is driven to move along with the gear ring, the output end of the movable rod 3c1 extends into the axis of the annular frame 3a, the output end of the movable rod 3c1 drives the arc-shaped sheet 3c2 to approach along with the gear ring, and the end part of the oil cylinder is clamped tightly through the three arc-shaped sheets 3c2 surrounding the end part of the oil cylinder.
As shown in fig. 12 and 13, the following preferred technical solutions are provided:
the clamping assembly 3c further comprises a guide cylinder 3c3, and the guide cylinders 3c3 are symmetrically arranged on the arc-shaped sheet 3c 2; and a first spring 3c4, the first spring 3c4 being disposed inside the guide cylinder 3c 3; the anti-skid sheet 3c5 is symmetrically provided with guide rods 3c6, the guide rods 3c6 are connected with the guide cylinder 3c3 in a sliding manner, and the output end of the first spring 3c4 is abutted against the guide rods 3c6;
specifically, in order to solve the technical problem of stably fixing the cylinder, when the gear ring 3b drives the movable rod 3c1 to make the arc-shaped piece 3c2 approach the cylinder, the anti-slip piece 3c5 firstly contacts the surface of the cylinder, and then the first spring 3c4 is compressed along with the continuous movement of the arc-shaped piece 3c2, so that the pressing process is buffered, and the guide cylinder 3c3 and the guide rod 3c6 are used for guiding the moving direction of the anti-slip piece 3c 5.
As shown in fig. 14, the following preferred technical solutions are provided:
the umbrella-shaped expansion assembly 4 comprises a support column 4a, the support column 4a is arranged at the output end of the scrap pushing mechanism 5 and is fixedly connected with the scrap pushing mechanism, and a second spring 4a1 is sleeved on the support column 4 a; the supporting sheet 4b is arranged at the end part of the supporting column 4a and is fixedly connected with the supporting sheet 4 b; the sliding ring 4c is sleeved on the support column 4a and is in sliding connection with the support column 4a, and the output end of the second spring 4a1 abuts against the sliding ring 4c; the outer support assembly 4d is arranged around the support column 4a, and two ends of the outer support assembly 4d are respectively connected with the support sheet 4b and the sliding ring 4c; the elastic material 4e is covered on the outer support component 4 d;
specifically, in order to solve the technical problem of removing the scraps in the oil cylinder, when the scraps pushing and separating mechanism 5 pushes the supporting column 4a to move, so that the outer support assembly 4d enters the oil cylinder, the second spring 4a1 is gradually compressed from the extending state, and the sliding ring 4c is gradually away from the supporting sheet 4b until the outer support assembly 4d is fitted with the diameter of the inner wall of the oil cylinder, and in the process that the scraps pushing and separating mechanism 5 continues to push the supporting column 4a, the outer support assembly 4d pushes the scraps in the oil cylinder out of the other end of the oil cylinder through the elastic material 4e covered on the surface of the outer support assembly 4 d.
As shown in fig. 15, the following preferred technical solutions are provided:
the outer support component 4d comprises a first connecting rod 4d1, and the first connecting rod 4d1 is arranged on the support sheet 4b and is hinged with the support sheet 4 b; the second connecting rod 4d2 is arranged on the sliding ring 4c and is hinged with the sliding ring 4c, and the end part of the first connecting rod 4d1 is hinged with the end part of the second connecting rod 4d 2;
specifically, in order to solve the technical problem of adapting to oil cylinders with different inner diameters, the sliding ring 4c is pushed by the second spring 4a1 to be close to the supporting sheet 4b in a non-working state, after the supporting column 4a is inserted into the oil cylinder, the first connecting rods 4d1 are pressed to have an umbrella folding effect, the inner diameter of the oil cylinder is convenient to fit with the elastic material 4e at the moment, and the second connecting rods 4d2 are pressed to push the sliding ring 4c to compress the second spring 4a1.
As shown in fig. 8, the following preferred technical solutions are provided:
the scrap pushing-away mechanism 5 comprises a 5a1, a 5a1 arranged at the output end of the linear driver 2; the umbrella-shaped expansion assembly 4 is arranged on one surface of the pushing sheet 5b, the other surface of the pushing sheet 5b is provided with a limiting rod 5b1 and a threaded rod 5b2, and the limiting rod 5b1 and the threaded rod 5b2 penetrate through the fixing frame 5a; the third servo motor 5c is arranged on the fixed frame 5a; the third belt pulley 5d is arranged at the output end of the third servo motor 5 c; the nut 5e is sleeved on the threaded rod 5b2 and is in threaded connection with the threaded rod, the nut 5e is rotatably connected with the fixing frame 5a, and the third belt pulley 5d is in transmission connection with the nut 5e through a belt;
concretely, in order to solve the technical problem that the umbrella-shaped expansion component 4 of drive removes the bits, the sweeps pushes away from 5 starting work of mechanism, and third servo motor 5 c's output drives third belt pulley 5d and rotates, and third belt pulley 5d drives nut 5e through the belt and rotates, and nut 5e drives through threaded rod 5b2 and promotes piece 5b and remove, promotes piece 5b and promotes umbrella-shaped expansion component 4 and remove.
An implementation method of a clear water strut oil cylinder inner wall rolling boring device comprises the following steps:
step one, an oil cylinder is placed in a notch 1b1 right above a material bearing roller 1 b;
step two, the linear driver 2 drives the end part clamping mechanism 3 to move and approach the end part of the oil cylinder until the annular frame 3a surrounds the end part of the oil cylinder, the output end of the second servo motor 3d drives the gear 3d1 to rotate, and the gear 3d1 drives the output ends of the plurality of clamping assemblies 3c to approach the axis of the annular frame 3a through the gear ring 3b to surround and fix the oil cylinder;
thirdly, the rolling and boring equipment starts to roll and bore the oil cylinder from the other end of the oil cylinder;
step four, the scrap pushing-away mechanism 5 pushes the supporting column 4a to move, so that the outer support assembly 4d enters the oil cylinder, the second spring 4a1 is gradually compressed from the stretching state, and the sliding ring 4c is gradually far away from the supporting sheet 4b until the outer support assembly 4d is matched with the diameter of the inner wall of the oil cylinder;
and step five, in the process that the waste chip pushing-away mechanism 5 continues to push the supporting column 4a, the outer supporting assembly 4d pushes waste chips in the oil cylinder out of the other end of the oil cylinder through the elastic material 4e covered on the surface of the outer supporting assembly.
According to the device, continuous machining of the oil cylinder rolling and boring can be achieved, scraps can be removed in time in the machining process, the cleanliness of the rolled and bored oil cylinder is guaranteed while the working efficiency is improved, and the device can adapt to oil cylinders with different inner diameters to form a corresponding material pushing working face.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. A clear water pillar cylinder inner wall rolling boring device is characterized by comprising a material bearing mechanism; and
the linear driver (2), the linear driver (2) is arranged at one end of the material bearing mechanism (1); and
the end part clamping mechanism (3) is used for clamping one end of the oil cylinder, and the end part clamping mechanism (3) is arranged at the output end of the linear driver (2); and
an umbrella-like expansion member (4) for accommodating different bore diameters; and
the scrap pushing and separating mechanism (5), the scrap pushing and separating mechanism (5) is arranged at the output end of the linear driver (2), and the umbrella-shaped expansion assembly (4) is arranged at the output end of the scrap pushing and separating mechanism (5); and
the discharging channel (6) is arranged on one side of the material bearing mechanism (1).
2. The clear water prop cylinder inner wall roll boring device as claimed in claim 1, characterized in that the material bearing mechanism (1) comprises a support frame (1 a); and
the material bearing roller (1 b) is arranged on the support frame (1 a) and is rotatably connected with the support frame, three notches (1 b 1) are formed in the material bearing roller (1 b), the three notches (1 b 1) are arranged around the material bearing roller (1 b), and one end of the material bearing roller (1 b) is provided with a releasing sheet (1 b 2); and
the rotary driving component (1 c), the rotary driving component (1 c) is arranged on the supporting frame (1 a), and the output end of the rotary driving component (1 c) is connected with the stress end of the material bearing roller (1 b).
3. The clear water prop oil cylinder inner wall rolling boring device is characterized in that the rotary driving assembly (1 c) comprises a first servo motor (1 c 1), and the first servo motor (1 c 1) is arranged on the support frame (1 a) and is fixedly connected with the support frame; and
the first belt pulley (1 c 2), the first belt pulley (1 c 2) is set up in the carry-out terminal of the first servomotor (1 c 1); and
the second belt pulley (1 c 3), second belt pulley (1 c 3) set up in the atress end of holding material roller (1 b), and first belt pulley (1 c 2) and second belt pulley (1 c 3) are connected through belt transmission between.
4. The clear water prop cylinder inner wall roll boring device of claim 1,
the end part clamping mechanism (3) comprises an annular frame (3 a), and the annular frame (3 a) is arranged at the output end of the linear driver; and
the gear ring (3 b), the gear ring (3 b) is sleeved on the annular frame (3 a) and is rotatably connected with the annular frame; and
a plurality of clamping assemblies (3 c), wherein the plurality of clamping assemblies (3 c) surround the annular frame (3 a), and the force bearing end of each clamping assembly (3 c) is connected with the gear ring (3 b); and
the second servo motor (3 d), second servo motor (3 d) set up in the output of linear actuator (2), and the output of second servo motor (3 d) is equipped with gear (3 d 1), gear (3 d 1) and ring gear (3 b) meshing.
5. The clear water prop cylinder inner wall roll boring device as claimed in claim 4, characterized in that the clamping assembly (3 c) comprises a movable rod (3 c 1), one end of the movable rod (3 c 1) is connected with the inner edge of the gear ring (3 b), and the other end of the movable rod (3 c 1) penetrates through the annular frame (3 a) and is connected with the annular frame in a sliding manner; and
the arc piece (3 c 2), the arc piece (3 c 2) sets up in the output of movable rod (3 c 1).
6. The clear water prop oil cylinder inner wall rolling boring device is characterized in that the clamping assembly (3 c) further comprises a guide cylinder (3 c 3), and the guide cylinder (3 c 3) is symmetrically arranged on the arc-shaped sheet (3 c 2); and
a first spring (3 c 4), wherein the first spring (3 c 4) is arranged inside the guide cylinder (3 c 3); and the anti-skid sheet (3 c 5), guide rods (3 c 6) are symmetrically arranged on the anti-skid sheet (3 c 5), the guide rods (3 c 6) are connected with the guide cylinders (3 c 3) in a sliding manner, and the output end of the first spring (3 c 4) abuts against the guide rods (3 c 6).
7. The clear water prop oil cylinder inner wall rolling boring device according to claim 1, characterized in that the umbrella-shaped expansion assembly (4) comprises a support pillar (4 a), the support pillar (4 a) is arranged at the output end of the sweeps pushing-away mechanism (5) and is fixedly connected with the same, and a second spring (4 a 1) is sleeved on the support pillar (4 a); the supporting sheet (4 b) is arranged at the end part of the supporting column (4 a) and is fixedly connected with the supporting sheet (4 b); and
the sliding ring (4 c) is sleeved on the supporting column (4 a) and is in sliding connection with the supporting column (4 a), and the output end of the second spring (4 a 1) is abutted against the sliding ring (4 c); and
the outer support assembly (4 d) is arranged around the support column (4 a), and two ends of the outer support assembly (4 d) are respectively connected with the support sheet (4 b) and the sliding ring (4 c);
the elastic material (4 e), the elastic material (4 e) is covered and arranged on the outer support component (4 d).
8. The clear water prop cylinder inner wall roll boring device as claimed in claim 7, wherein the outer support assembly (4 d) comprises a first connecting rod (4 d 1), the first connecting rod (4 d 1) is arranged on the support sheet (4 b) and hinged therewith; and
and the second connecting rod (4 d 2), the second connecting rod (4 d 2) is arranged on the sliding ring (4 c) and is hinged with the sliding ring, and the end part of the first connecting rod (4 d 1) is hinged with the end part of the second connecting rod (4 d 2).
9. The clear water support cylinder inner wall roll boring device is characterized in that the scrap pushing-away mechanism (5) comprises a mechanism 5a1,5a1 arranged at the output end of the linear driver (2); and
the umbrella-shaped expansion assembly (4) is arranged on one surface of the pushing piece (5 b), the other surface of the pushing piece (5 b) is provided with a limiting rod (5 b 1) and a threaded rod (5 b 2), and the limiting rod (5 b 1) and the threaded rod (5 b 2) penetrate through the fixing frame (5 a); and
the third servo motor (5 c), the third servo motor (5 c) is set up on the fixed mount (5 a); and
the third belt pulley (5 d), the third belt pulley (5 d) is set up in the carry-out terminal of the third servomotor (5 c); and
nut (5 e), nut (5 e) cover are located threaded rod (5 b 2) and rather than threaded connection, nut (5 e) and mount (5 a) rotatable coupling, are connected through belt transmission between third belt pulley (5 d) and nut (5 e).
10. The use method of the roll boring device for the inner wall of the clear water strut oil cylinder is characterized by comprising the following steps of:
step one, an oil cylinder is placed in a notch (1 b 1) right above a material bearing roller (1 b);
step two, the end part clamping mechanism (3) comprises an annular frame (3 a), and the annular frame (3 a) is arranged at the output end of the linear driver (2); the gear ring (3 b) is sleeved on the annular frame (3 a) and is rotatably connected with the annular frame (3 a); and a plurality of clamping assemblies (3 c), wherein the plurality of clamping assemblies (3 c) surround the annular frame (3 a), and the force bearing end of each clamping assembly (3 c) is connected with the gear ring (3 b); the second servo motor (3 d) is arranged at the output end of the linear driver (2), a gear (3 d 1) is arranged at the output end of the second servo motor (3 d), and the gear (3 d 1) is meshed with the gear ring (3 b);
the linear driver (2) drives the end clamping mechanism (3) to move and approach to the end of the oil cylinder until the annular frame (3 a) surrounds the end of the oil cylinder, the output end of the second servo motor (3 d) drives the gear (3 d 1) to rotate, and the gear (3 d 1) drives the output ends of the plurality of clamping assemblies (3 c) to approach to the axis of the annular frame (3 a) through the gear ring (3 b) to surround and fix the oil cylinder;
thirdly, the rolling and boring equipment starts to roll and bore the oil cylinder from the other end of the oil cylinder;
step four, the umbrella-shaped expansion assembly (4) comprises a supporting column (4 a), the supporting column (4 a) is arranged at the output end of the scrap pushing-away mechanism (5) and is fixedly connected with the scrap pushing-away mechanism, and a second spring (4 a 1) is sleeved on the supporting column (4 a); the supporting sheet (4 b) is arranged at the end part of the supporting column (4 a) and is fixedly connected with the supporting sheet (4 b); the sliding ring (4 c) is sleeved on the supporting column (4 a) and is in sliding connection with the supporting column (4 a), and the output end of the second spring (4 a 1) is abutted against the sliding ring (4 c); the outer support assembly (4 d) is arranged around the support column (4 a), and two ends of the outer support assembly (4 d) are respectively connected with the support sheet (4 b) and the sliding ring (4 c); the elastic material (4 e), the elastic material (4 e) is covered and arranged on the outer support component (4 d);
the scrap pushing mechanism (5) pushes the supporting column (4 a) to move, so that the outer supporting component (4 d) enters the oil cylinder, the second spring (4 a 1) is gradually compressed from an extending state, and the sliding ring (4 c) is gradually far away from the supporting sheet (4 b) until the outer supporting component (4 d) is matched with the diameter of the inner wall of the oil cylinder;
and step five, in the process that the waste chip pushing-away mechanism (5) continues to push the supporting column (4 a), the outer supporting assembly (4 d) pushes waste chips in the oil cylinder out of the other end of the oil cylinder through the elastic material (4 e) covered on the surface of the outer supporting assembly.
CN202210071275.9A 2022-01-21 2022-01-21 Rolling boring device and method for inner wall of clear water pillar oil cylinder Active CN114434181B (en)

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CN202210071275.9A CN114434181B (en) 2022-01-21 2022-01-21 Rolling boring device and method for inner wall of clear water pillar oil cylinder

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3031529B1 (en) * 2014-12-11 2017-09-20 Avimatic Srl A discontinuous working cycle centrifugal machine for separating oil from metal chips produced by machine tools
DE112016006266T5 (en) * 2016-01-22 2018-10-11 Jian Feng Cutting liquid coolant recycling apparatus
CN109108750B (en) * 2018-09-12 2020-11-27 嘉兴尚坤科技有限公司 Metal tube inner wall burr polishing device
CN111660152A (en) * 2020-07-07 2020-09-15 青欣智能科技(烟台)有限公司 Grinding device for inner wall of circular tube for machine manufacturing
CN113211173A (en) * 2021-05-27 2021-08-06 江苏安全技术职业学院 Machine tool scrap rolling device for machining
CN113400116B (en) * 2021-08-03 2023-12-22 浙江正业特钢有限公司 Device based on steel pipe automated processing polishes steel pipe inner and outer wall simultaneously
CN113814813B (en) * 2021-10-03 2022-08-19 湖南金源柯重工科技有限公司 Adjustable grinding device for machining cylinder barrel of oil cylinder

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