Upright column device of vertical processing machine

Abstract

The utility model provides an upright post device of a vertical processing machine, which relates to the technical field of vertical processing and comprises an upright post main body, a control valve is mounted on the outer side of the upright post main body, a hydraulic pump is mounted on the outer side of the control valve, and when the upright post main body needs to ascend, the hydraulic pump extracts hydraulic oil from an oil storage tank; the control valve guides hydraulic oil to enter the bottom area of the stand column body through a pipeline, along with injection and pressure increase of the hydraulic oil, the piston is pushed to move upwards, the piston and the piston rod lift a load attached to the piston rod together, and therefore ascending action is achieved, and when descending is needed, the direction of the control valve is changed, and high-pressure oil in the stand column body is allowed to flow back to the oil storage tank. At the moment, under the action of external load gravity, the piston rod and the piston can move downwards to complete the descending action, so that heavier loads can be treated through hydraulic lifting, higher bearing capacity and higher response speed are provided, and meanwhile inconvenience and extra labor cost caused by manual adding of metal gaskets are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to vertical processing technical field especially vertical processing machine stand column device. BACKGROUND

[0002] In the automobile, die and ship industry, vertical machining center is indispensable high -efficient processing tool, the core component of this kind of machine tool includes the stand column as the support frame and the bed as the work platform, the main shaft box is assembled on the stand column and can slide along it, because the mass of the main shaft box is larger, this requires that the stand column must have enough firmness and stability to maintain the accuracy and reliability in the processing process.

[0003] Through the retrieval, the case of the announcement number "CN220881341U" mentioned "the utility model discloses a vertical processing technical field, specifically vertical processing machine stand column structure, including stand column, the stand column includes stand column base, the upper side of stand column base is equipped with stand column top block, the bottom of stand column base is fixedly connected with mounting seat, still include the adjusting assembly for adjusting the height between stand column top block and stand column base, the top of stand column top block is fixedly connected with support top frame, the utility model discloses a servo motor drives screw rod to rotate, drives stand column top block to ascend, according to the demand installation metal gasket one, metal gasket two, adds it, to the height required and after corresponding positioning hole one, control servo motor drives screw rod reverse, drives stand column top block to descend, through metal gasket one, metal gasket two supports it, bears the gravity, avoids the gravity all to fall on screw rod, causes its damage, expands the use range.", when using, through servo motor drives screw rod to rotate, drives stand column top block to ascend, according to the demand installation metal gasket one, metal gasket two, adds it, to the height required and after corresponding positioning hole one, control servo motor drives screw rod reverse, drives stand column top block to descend, through metal gasket one, metal gasket two supports it, bears the gravity, avoids the gravity all to fall on screw rod, causes its damage, expands the use range, but, the stand column still needs to use metal gasket to support, this kind of mode needs manual addition, process time -consuming and labor -intensive, increase maintenance cost and work burden.

[0004] Therefore, we provide vertical processing machine stand column device to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model is aimed at providing vertical processing machine stand column device, solves the problem raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: Vertical processing machine stand column device, including stand column main part, the outside of stand column main part is installed control valve, the outside of control valve is installed hydraulic pump, the inside of stand column main part is installed piston rod.

[0007] Preferably, the control valve is threadedly connected with the stand column main body, and the hydraulic pump is provided with an oil storage tank on one side.

[0008] Preferably, the stand column main body is slidably connected with the piston rod, and the piston rod is made of alloy steel.

[0009] Preferably, the bottom end of the piston rod is provided with a piston, and the outside of the piston is provided with a sealing element.

[0010] Preferably, the sealing element is adhesively connected with the piston, and the sealing element is made of rubber.

[0011] Preferably, the inside of the stand column main body is provided with a pipeline, and the other side of the pipeline is connected with the control valve.

[0012] Preferably, the inside of the oil storage tank is provided with a filter plate main body, and the surface of the filter plate main body is provided with a handle.

[0013] Preferably, the filter plate main body is slidably connected with the oil storage tank, and the inside of the filter plate main body is provided with a filter screen.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1. When ascending is needed, the hydraulic pump extracts hydraulic oil from the oil storage tank, at this time, the control valve guides the hydraulic oil to enter the bottom area of the stand column main body through the pipeline, with the injection of the hydraulic oil, the pressure increases, the piston is pushed to move upward, together with the piston rod, the load attached thereto is lifted, thereby realizing the ascending action, when descending is needed, the control valve changes the direction to allow the high-pressure oil in the stand column main body to flow back to the oil storage tank, at this time, under the action of the external load gravity, the piston rod and the piston move downward to complete the descending action, so that the hydraulic lifting can handle heavier loads, provide higher carrying capacity and faster response speed, and the inconvenience and additional labor cost caused by manual addition of metal shims are avoided.

[0016] 2. By arranging the filter screen, the particulate matters and other impurities in the hydraulic oil can be effectively filtered, the pollutants are prevented from entering the inside of the system, thereby protecting the hydraulic elements from damage and prolonging the service life thereof. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole appearance structure schematic view of the utility model;

[0018] Figure 2 It is the inside structure schematic view of the column main body of the utility model;

[0019] Figure 3 It is the inside structure schematic view of the column main body of the utility model;

[0020] Figure 4 It is the structure schematic view of the oil storage tank of the utility model.

[0021] Marked number: 1, column main body;2, control valve;3, hydraulic pump;4, oil storage tank;5, piston rod;6, piston;7, sealing element;8, pipeline;9, filter plate main body;10, handle;11, filter screen. Specific implementation

[0022] The technical scheme 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, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides a technical scheme: vertical processing machine column device, including column main body 1, the outside of column main body 1 is installed with control valve 2, the outside of control valve 2 is installed with hydraulic pump 3, the inside of column main body 1 is installed with piston rod 5, column main body 1 is hydraulic cylinder, and hydraulic pump 3 extracts the oil in oil storage tank 4 into the hydraulic cylinder.

[0024] Further, control valve 2 and column main body 1 are screw connection, one side of hydraulic pump 3 is installed with oil storage tank 4, and control valve 2 is used to control the direction, flow and pressure of hydraulic oil.

[0025] Further, column main body 1 and piston rod 5 are sliding connection, the material of piston rod 5 is alloy steel, piston rod 5 is directly connected with external load, and the lifting task of object is completed by the telescopic action.

[0026] Further, the bottom end of piston rod 5 is installed with piston 6, the outside of piston 6 is installed with sealing element 7, and piston 6 is connected with piston rod 5, when hydraulic oil enters the hydraulic cylinder, piston 6 is pushed to move, and then piston rod 5 is driven to work.

[0027] Further, sealing element 7 and piston 6 are adhesion connection, the material of sealing element 7 is rubber, sealing element 7 prevents hydraulic oil from leaking, and maintains the internal pressure of the hydraulic cylinder.

[0028] Further, the inner side of the column body 1 is provided with a pipeline 8, and the other side of the pipeline 8 is connected with the control valve 2, and the hydraulic oil enters the column body 1 through the pipeline 8.

[0029] Further, the inside of the oil storage tank 4 is provided with a filter plate body 9, and the surface of the filter plate body 9 is provided with a handle 10, and the filter plate body 9 is pulled out of the oil storage tank 4 through the handle 10, so as to facilitate cleaning of the filter screen 11.

[0030] Further, the filter plate body 9 and the oil storage tank 4 are in sliding connection, the inner side of the filter plate body 9 is provided with a filter screen 11, and the filter screen 11 is used for filtering particulate matters and other impurities in the hydraulic oil.

[0031] Working principle: the vertical machining center column device is moved to the working position, in use, first, when it is needed to rise, the hydraulic pump 3 extracts the hydraulic oil from the oil storage tank 4, at this time, the control valve 2 guides the hydraulic oil to enter the bottom area of the column body 1 through the pipeline 8, along with the injection of the hydraulic oil, the pressure increases, the piston 6 is pushed to move upwards, and the piston rod 5 is lifted together with the load attached thereto, so as to realize the rising action, second, when it is needed to descend, the control valve 2 changes the direction, and allows the high-pressure oil in the column body 1 to flow back to the oil storage tank 4, at this time, under the action of the external load gravity, the piston rod 5 and the piston 6 move downwards, and the descending action is completed, so as to complete the use process of the vertical machining center column device.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A vertical machine column device comprising a column body (1), characterized in that: The outer side of the column body (1) is provided with a control valve (2), the outer side of the control valve (2) is provided with a hydraulic pump (3), and the inside of the column body (1) is provided with a piston rod (5).

2. The vertical machine column apparatus of claim 1, wherein, The control valve (2) is in threaded connection with the column body (1), and one side of the hydraulic pump (3) is provided with an oil storage tank (4).

3. The vertical machine column apparatus of claim 1, wherein, The column body (1) is in sliding connection with the piston rod (5), and the material of the piston rod (5) is alloy steel.

4. The vertical machine column apparatus of claim 1, wherein, The bottom end of the piston rod (5) is provided with a piston (6), and the outer side of the piston (6) is provided with a sealing element (7).

5. The vertical machine column apparatus of claim 4, wherein, The sealing element (7) is in adhesive connection with the piston (6), and the material of the sealing element (7) is rubber.

6. The vertical machine column apparatus of claim 1, wherein, The inside of the column body (1) is provided with a pipeline (8), and the other side of the pipeline (8) is connected with the control valve (2).

7. The vertical machine column apparatus of claim 2, wherein, The inside of the oil storage tank (4) is provided with a filter plate body (9), and the surface of the filter plate body (9) is provided with a handle (10).

8. The vertical machine column apparatus of claim 7, wherein, The filter plate body (9) is in sliding connection with the oil storage tank (4), and the inside of the filter plate body (9) is provided with a filter screen (11).

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