Ball screw motion control device based on inclined guide rail numerical control machine tool

Abstract

The invention is suitable for the technical field of numerical control machine tools, and provides a ball screw motion control device based on an inclined guide rail numerical control machine tool, which comprises a screw rod assembly arranged on the inclined guide rail numerical control machine tool, the screw rod assembly is in threaded connection with a sliding plate assembly, and the screw rod assembly comprises a screw rod piece and two locking pieces inserted into the screw rod piece. According to the device, the problems that when an existing device is used for motion control, a lubricating agent is mostly and repeatedly added in a manual adding mode, consequently, the existing device is too inconvenient to use in the later period, waste of the lubricating agent is likely to be caused, and the service life of the lubricating agent is prolonged are solved. The screw rod surface lubricating device has the advantages that the technical effects that the surface lubricating operation can be carried out on the screw rod in the moving process through reciprocating extrusion of a lubricating agent and intermittent oil outlet, a manual adding mode is replaced, and certain convenience is brought to workers are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of numerically controlled machine tools, and more specifically to a ball screw motion control device based on an inclined guide rail numerically controlled machine tool. Background Art

[0002] A ball screw is a mechanical transmission device that transmits motion and force through rolling elements (balls). It consists of a screw and a ball nut, which uses balls to roll between the screw and the nut, thereby reducing friction and improving transmission efficiency; when the screw rotates, the balls in the ball nut roll in the thread grooves of the nut and the screw, thereby converting rotational motion into linear motion.

[0003] At present, the ball screw motion control device based on the inclined guide CNC machine tool on the market has the following technical problems in use:

[0004] The existing ball screw motion control device based on the inclined guide rail CNC machine tool, when performing motion control, mostly adds lubricant repeatedly by manual addition, which makes it too inconvenient in the later use process, easily leads to the waste of lubricant, and brings certain inconvenience to the staff. Summary of the invention

[0005] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a ball screw motion control device based on an inclined guide rail CNC machine tool that can drive the extruded lubricant to leak out intermittently from a plurality of oil outlet barrels, so that the leaked lubricant drips onto the peripheral side of the screw rod through the oil guide arc plate, thereby performing surface lubrication on the screw rod during movement through the process of reciprocatingly extruding the lubricant and intermittent oil discharge, replacing the method of manual addition, and bringing certain conveniences to the staff.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A ball screw motion control device based on an inclined guide rail CNC machine tool includes a screw assembly installed on the inclined guide rail CNC machine tool, a slide plate assembly is threadedly connected to the screw assembly, and the screw assembly includes a screw member, two locking members plugged into the screw member, an oil storage member plugged into the screw member, and a cover member threadedly connected to the oil storage member.

[0008] The lead screw member comprises a ball nut, on which a lead screw is threadedly connected.

[0009] The oil storage part includes a sleeve tube, an extension plate is fixed to the outer wall of the sleeve tube, an oil storage tube is fixed to the top of the extension plate, oil absorbing cotton is fixed inside the oil storage tube, a rectangular frame is connected to the outer wall of the oil storage tube, a rectangular block is slidably fitted on the inner wall of the rectangular frame, an extrusion plate is fixed to the bottom of the rectangular block inside the oil storage tube, and an inclined push plate is fixed to the side of the rectangular block inside the oil storage tube.

[0010] A first arc guide rail is fixed to the inner wall of the oil storage cylinder, and an arc slide is slidably matched with the inner wall of the first arc guide rail, and a push plate in contact with the inclined push plate is fixed to the end of the arc slide. The outer wall of the oil storage cylinder is located below the extension plate and is connected to a plurality of oil outlet cylinders, and a sliding plate is slidably arranged inside the oil storage cylinder below the arc slide, and a plurality of sliding columns that are respectively slidably matched inside the plurality of oil outlet cylinders are fixed to the bottom of the sliding plate, and oil outlet grooves are provided on the peripheral sides of the plurality of sliding columns, and two symmetrical return springs are fixed between the sliding plate and the oil storage cylinder.

[0011] The present invention is further configured as follows: an oil-guiding arc plate is fixed to the outer wall of a plurality of the oil outlet cylinders near the end.

[0012] Top plates are fixed on opposite sides of the rectangular block outside the oil storage cylinder, an elastic spring is fixed between the top plate and the oil storage cylinder, and a resistance rod is fixed on the top of the rectangular block, and the top of the resistance rod is dome-shaped.

[0013] The present invention is further configured as follows: a control motor is fixed to the end of the screw rod, and a motor mounting plate installed on the inclined guide rail CNC machine tool is fixed to the bottom of the control motor.

[0014] The side surface of the screw rod is away from the output shaft of the control motor and is provided with a T-shaped mounting plate which is mounted on the inclined guide rail CNC machine tool.

[0015] The present invention is further configured as follows: an extended long plate that is slidably matched with the abutment rod is fixed on the side of the T-shaped mounting plate, and a plurality of protrusions that are slidably matched with the abutment rod are fixed on the top of the extended long plate.

[0016] A side baffle is fixed on the side of the ball nut, and a threaded column plug-matched with the socket is fixed on the side of the side baffle.

[0017] The present invention is further configured as follows: the sealing cover comprises a sealing cylinder threadedly connected to the end of the oil storage cylinder, and a second arc-shaped guide rail slidably matched with the arc-shaped slide plate is fixed to the inner wall of the sealing cylinder.

[0018] The present invention is further configured as follows: a mounting base is fixed to the side of the ball nut, two symmetrical plug-in tubes are connected to the side of the mounting base, and two first guide grooves extending downward are formed on the inner walls of the two plug-in tubes.

[0019] The present invention is further configured as follows: symmetrical two side panels are fixed on the side of the installation base plate, and positioning slide bars are slidably fitted through the sides of the two side panels, and two symmetrical limit rails are fixed on the sides around the positioning slide bars, and the two limit rails are slidably fitted through the side panels, and the end of the positioning slide bar is dome-shaped.

[0020] A side baffle is fixed on the end of the positioning slide bar, and a positioning spring sleeved and fitted on the positioning slide bar is fixed between the side baffle and the mounting base plate.

[0021] The present invention is further configured as follows: the locking part includes a locking rod that is slidably engaged inside the plug-in cylinder, a rotating cam that is fixed at one end of the locking rod and slidably engaged with the round top end of the positioning slide rod, a positioning hole that is plugged and fixed into the round top end of the locking rod is provided on the side surface thereof, and a limit block that is slidably engaged with the first guide groove is fixed to the other end of the locking rod.

[0022] The present invention is further configured as follows: the slide plate assembly includes a sliding mounting table that is slidably engaged on a CNC machine tool with an inclined guide rail, two symmetrical first locking holes are provided on the top of the sliding mounting table, two symmetrical second guide grooves are provided on the inner walls of the first locking holes, and the two second guide grooves are slidably engaged with the limit block.

[0023] A second locking hole extending downward is provided at the bottom of the two first locking holes. The second locking hole is rotatably matched with the limiting block, and the diameter of the second locking hole is greater than the length of the limiting block.

[0024] The advantages of the present invention are as follows: 1. The present invention drives the extruded lubricant to intermittently leak out from the plurality of oil outlet cylinders through the intermittent reciprocating sliding process of the plurality of oil outlet grooves from the inside of the plurality of oil outlet cylinders, so that the leaked lubricant drips onto the peripheral side surface of the screw rod through the oil guide arc plate. In this way, the surface of the screw rod in motion is lubricated by the process of reciprocatingly squeezing the lubricant and intermittent oil discharge, replacing the method of manual addition, which brings certain convenience to the staff.

[0025] 2. The present invention drives the limit block to make circumferential rotational motion inside the second locking hole by rotating the locking rod, thereby driving the positioning hole opened on the peripheral side of the rotating cam to gradually slide close to the round top end of the positioning slide rod, thereby starting to reset in combination with the elastically stretched positioning spring, and finally allowing the round top end of the positioning slide rod to be inserted into the interior of the positioning hole, thereby locking the rotatably inserted locking member between the slide plate assembly and the screw member, replacing the original bolt fixing connection method, and the entire installation process does not require other external tools to quickly install and fix the slide plate assembly and the screw member, which is convenient for the staff to carry out later installation and debugging, brings certain convenience to the staff, and simplifies the installation steps in the entire process. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The present invention is a schematic structural diagram of a ball screw motion control device based on an inclined guide rail CNC machine tool.

[0027] Figure 2 The present invention is a front view of the structure of a ball screw motion control device based on an inclined guide rail CNC machine tool.

[0028] Figure 3 It is a schematic structural diagram of the screw rod assembly of the present invention.

[0029] Figure 4 It is a structural schematic diagram of the skateboard assembly of the present invention.

[0030] Figure 5 It is a schematic diagram of the cross-sectional structure of the skateboard assembly of the present invention.

[0031] Figure 6 It is a schematic structural diagram of the lead screw member of the present invention.

[0032] Figure 7 It is a schematic structural diagram of the locking member of the present invention.

[0033] Figure 8 It is a schematic structural diagram of the oil storage component of the present invention.

[0034] Fig. 9 It is a side view of the oil storage member of the present invention.

[0035] Fig.10 It is a schematic structural diagram of the cover member of the present invention.

[0036] In the figure: 1, screw assembly; 2, slide assembly; 3, screw member; 4, locking member; 5, oil storage member; 6, cover member; 201, sliding mounting platform; 202, first locking hole; 203, second guide groove; 204, second locking hole; 301, ball nut; 302, screw; 303, control motor; 304, motor mounting plate; 305, T-shaped mounting plate; 306, extension plate; 307, bump; 308, side baffle; 309, threaded column; 310, mounting base; 311, plug-in cylinder; 312, first guide groove; 313, side panel; 314, positioning slide; 315, limit rail; 316, side baffle; 317, Positioning spring; 401, locking rod; 402, rotating cam; 403, positioning hole; 404, limiting block; 501, sleeve tube; 502, extension plate; 503, oil storage tube; 504, oil absorbing cotton; 505, rectangular frame; 506, rectangular block; 507, extrusion plate; 508, inclined push plate; 509, first arc guide rail; 510, arc slide plate; 511, push plate; 512, oil outlet tube; 513, sliding plate; 514, sliding column; 515, oil outlet groove; 516, reset spring; 517, oil guide arc plate; 518, top plate; 519, elastic spring; 520, resistance rod; 601, sealing tube; 602, second arc guide rail. DETAILED DESCRIPTION

[0037] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0038] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0039] In the present invention, unless otherwise specified, the directions used, such as "up" and "down", usually refer to the directions shown in the drawings, or to the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0040] For example, see Figure 1-10 , the present invention provides the following technical solutions:

[0041] A ball screw motion control device based on an inclined guide rail CNC machine tool, specifically, includes a screw assembly 1 installed on the inclined guide rail CNC machine tool, a slide plate assembly 2 is threadedly connected to the screw assembly 1, the screw assembly 1 includes a screw member 3, two locking members 4 inserted on the screw member 3, an oil storage member 5 inserted on the screw member 3, and a cover member 6 threadedly connected to the oil storage member 5; the screw member 3 includes a ball nut 301, and a screw 302 is threadedly connected to the ball nut 301; the oil storage member 5 includes a sleeve 501, an extension plate 502 is fixed to the outer wall of the sleeve 501, an oil storage cylinder 503 is fixed to the top of the extension plate 502, an oil absorbent cotton 504 is fixed inside the oil storage cylinder 503, a rectangular frame 505 is connected to the outer wall of the oil storage cylinder 503, a rectangular block 506 is slidably matched with the inner wall of the rectangular frame 505, and the bottom of the rectangular block 506 is connected to the outer wall of the oil storage cylinder 503. An extrusion plate 507 is fixed inside the oil storage cylinder 503, and an oblique push plate 508 is fixed on the side of the rectangular block 506 inside the oil storage cylinder 503; a first arc-shaped guide rail 509 is fixed to the inner wall of the oil storage cylinder 503, and an arc-shaped slide plate 510 is slidably matched on the inner wall of the first arc-shaped guide rail 509, and a push plate 511 in contact with the oblique push plate 508 is fixed on the end of the arc-shaped slide plate 510; the outer wall of the oil storage cylinder 503 is located below the extension plate 502 and is connected to a plurality of oil outlet cylinders 512; a sliding plate 513 is slidably provided inside the oil storage cylinder 503 below the arc-shaped slide plate 510; a plurality of sliding columns 514 that are slidably matched in the plurality of oil outlet cylinders 512 are fixed at the bottom of the sliding plate 513, and oil outlet grooves 515 are provided on the sides of the plurality of sliding columns 514; and two symmetrical return springs 516 are fixed between the sliding plate 513 and the oil storage cylinder 503;

[0042] Furthermore, an oil-guiding arc plate 517 is fixed to the outer wall of a plurality of oil outlet cylinders 512 near the end; top plates 518 are fixed to the opposite sides of the rectangular block 506 located outside the oil storage cylinder 503, an elastic spring 519 is fixed between the top plate 518 and the oil storage cylinder 503, a resisting rod 520 is fixed to the top of the rectangular block 506, and the top of the resisting rod 520 is set in a dome shape; a control motor 303 is fixed to the end of the screw rod 302, and a motor mounting plate 304 installed on the inclined guide rail CNC machine tool is fixed to the bottom of the control motor 303; a side surface of the screw rod 302 away from the output shaft of the control motor 303 is provided with a A T-shaped mounting plate 305 is installed on the inclined guide CNC machine tool; an extension long plate 306 that slides with the abutment rod 520 is fixed to the side of the T-shaped mounting plate 305, and a plurality of protrusions 307 that slide with the abutment rod 520 are fixed to the top of the extension long plate 306; a side baffle plate 308 is fixed to the side of the ball nut 301, and a threaded column 309 that plugs and cooperates with the socket tube 501 is fixed to the side of the side baffle plate 308; the cover member 6 includes a sealing tube 601 that is threadedly connected to the end of the oil storage tube 503, and a second arc guide rail 602 that slides with the arc slide 510 is fixed to the inner wall of the sealing tube 601.

[0043] The specific application of the first embodiment is as follows: after the whole device is assembled, it is locked and installed to the working part of the inclined guide rail CNC machine tool. Then, the lubricant in the working process is added to the inside of the oil storage cylinder 503, and finally adsorbed inside the oil-absorbing cotton 504 (the material characteristics of the oil-absorbing cotton 504 are high temperature resistance and high adsorption), so that the lubricant stored in the oil storage cylinder 503 is temporarily stored inside the oil-absorbing cotton 504. After the adsorption and storage are completed, the sealing cylinder 601 is threadedly connected to the open end of the oil storage cylinder 503, and the sealing cylinder 601 is thereby The second arc guide rail 602 fixed to the inner wall of 01 is rotated and inserted into the arc slide plate 510, so as to add lubricant to the oil storage cylinder 503, and then the oil storage cylinder 503 is sealed (after the sealing cylinder 601 is threadedly installed, a preset torque is applied to ensure anti-loosening, and the lubricant inventory is checked regularly). After the lubricant is added and sealed, the sleeve 501 is inserted into the threaded column 309, and then the entire oil storage component 5 is positioned, installed and fixed through the threaded connection between the external nut and the threaded column 309;

[0044] After the oil storage part 5 is positioned, installed and fixed, the entire device is immediately installed and locked, so that the entire device is installed, positioned and locked in the working position of the inclined guide rail CNC machine tool. When it is used later, the controller on the inclined guide rail CNC machine tool controls the start control motor 303 to rotate forward or reverse, driving the ball nut 301 fixed to the output shaft of the control motor 303 to move left and right, and thereby the inclined guide rail on the inclined guide rail CNC machine tool and the sliding plate assembly 2 are used to drive the ball nut 301 and other components installed and positioned on the ball nut 301 to move left and right synchronously. When other components installed and positioned on the ball nut 301 move in the left and right directions, the round top end of the contact rod 520 synchronously slides repeatedly on the extension plate 306 and the plurality of protrusions 307 provided on the side of the extension plate 306, and this, combined with the elastic force of the elastic spring 519 connected and fixed between the top plate 518 and the oil storage cylinder 503, drives the rectangular block 506 to slide inside the rectangular frame 505, so that the extrusion plate 507 and the oblique push plate 508 fixed at the bottom and side of the rectangular block 506 synchronously move back and forth, so that the extrusion plate 507 fixed at the bottom of the rectangular block 506 repeatedly The lubricant absorbed and stored in the oil-absorbing cotton 504 is squeezed on the peripheral side of the oil-absorbing cotton 504, and while the lubricant is repeatedly squeezed, the inclined push plate 508 fixed on the side of the rectangular block 506 synchronously pushes the push plate 511 to slide, so that the arc-shaped slide plate 510 fixed on the side of the push plate 511 reciprocates between the first arc guide rail 509 and the second arc guide rail 602, and synchronously squeezes the sliding plate 513 repeatedly, thereby combining the elastic force of the two return springs 516 fixedly connected between the sliding plate 513 and the oil storage cylinder 503 (the return spring 516 is initially In the initial state, it is in a pre-compression state to ensure the reset action of the sliding plate 513), so that the plurality of sliding columns 514 slide back and forth inside the plurality of oil outlet cylinders 512 respectively, so that the plurality of oil outlet grooves 515 slide out from the interior of the plurality of oil outlet cylinders 512 respectively, thereby driving the extruded lubricant to intermittently leak out from the plurality of oil outlet cylinders 512, so that the leaked lubricant passes through the oil guide arc plate 517 and drips onto the peripheral side surface of the screw rod 302, so that the screw rod 302 in the moving process is lubricated by the process of reciprocatingly squeezing the lubricant and intermittently discharging oil, instead of the method of manual addition, which brings certain convenience to the staff.

[0045] For example 2, please refer to Figure 1-10The second embodiment makes the following improvements on the basis of the first embodiment. Specifically, a mounting base plate 310 is fixed to the side of the ball nut 301, and two symmetrical plug-in tubes 311 are connected to the side of the mounting base plate 310. The inner walls of the two plug-in tubes 311 are provided with two first guide grooves 312 extending downwardly; symmetrical side panels 313 are fixed to the side of the mounting base plate 310, and a positioning slide bar 314 is slidably fitted through the side of the two side panels 313. Two symmetrical limiting rails 315 are fixed to the side of the positioning slide bar 314. The two limiting rails 315 are slidably fitted through the side panels 313, and the limiting rails 315 are slidably fitted with the limiting grooves provided on the side panels 313. The end of the positioning slide bar 314 is set in a dome shape; a side stopper 316 is fixed to the end of the positioning slide bar 314, and a positioning spring 317 sleeved and fitted on the positioning slide bar 314 is fixed between the side stopper 316 and the mounting base plate 310; the locking member 4 includes a sliding A locking rod 401 is movably engaged with the inside of the plug-in cylinder 311, and a rotating cam 402 is fixed at one end of the locking rod 401, which is slidably engaged with the round top end of the positioning slide rod 314. A positioning hole 403 is provided on the side surface of the rotating cam 402, and the round top end of the locking rod 401 is plugged and fixed. A limit block 404 is fixed on the other end of the locking rod 401 that is slidably engaged with the first guide groove 312; the slide plate assembly 2 includes a sliding mounting table 201 that is slidably engaged on the inclined guide rail CNC machine tool, and two symmetrical first locking holes 202 are provided on the top of the sliding mounting table 201, and two symmetrical second guide grooves 203 are provided on the inner wall of the first locking holes 202, and the two second guide grooves 203 are slidably engaged with the limit block 404; a second locking hole 204 extending downwardly is provided at the bottom of the two first locking holes 202, and the second locking hole 204 is rotatably engaged with the limit block 404, and the diameter of the second locking hole is greater than the length of the limit block 404.

[0046] The specific application of the second embodiment is as follows: before the device is used for control, the mounting base plate 310 is placed flat on the sliding mounting platform 201 in advance, so that the two first locking holes 202 are aligned with the bottoms of the two plug-in tubes 311 respectively, and then the locking rod 401 is inserted into the interior of the plug-in tube 311, so that the limit block 404 is inserted and slid into the two first guide grooves 312 and the two second guide grooves 203 in sequence, until the bottom of the limit block 404 is in contact with the inner bottom of the second locking hole 204, and then the locking rod 401 is rotated to drive the limit block 404 to make a circle inside the second locking hole 204. The locking rod 401 is rotated in the direction of rotation, and the sliding cooperation between the rotating cam 402 fixed at the end of the locking rod 401 and the round top of the positioning slide bar 314 drives the positioning slide bar 314 and the two limit rails 315 fixed on the side surface of the positioning slide bar 314 to slide through the side panel 313, driving the positioning spring 317 connected and fixed between the side baffle plate 316 and the mounting base plate 310 to elastically stretch, so that the positioning hole 403 opened on the side surface of the rotating cam 402 gradually slides close to the round top of the positioning slide bar 314 until the round top of the positioning slide bar 314 and the positioning hole 403 are coaxial. When the cam 314 is in the state, the elastically stretched positioning spring 317 begins to reset, and finally the round top end of the positioning slide bar 314 is inserted into the interior of the positioning hole 403 (after the round top end of the positioning slide bar 314 is inserted into the interior of the positioning hole 403, the limit block 404 and the two first guide grooves 312 and the two second guide grooves 203 have a certain intersection angle, and a locking operation is performed), thereby locking the rotatably inserted locking member 4 between the slide plate assembly 2 and the screw member 3. After the installation and locking between the slide plate assembly 2 and the screw member 3 are completed, the motor mounting plate 304 and the T-shaped mounting plate 305 are synchronously installed on the ground through the locking member 4. It is positioned on the inclined guide CNC machine tool (the motor mounting plate 304, the T-shaped mounting plate 305 and the inclined guide CNC machine tool are provided with components for the locking member 4 to be rotated, plugged and locked, and the components are the same as the locking components on the mounting base plate 310 and the sliding mounting table 201, and will not be elaborated on here), replacing the original bolt fixing connection method. The entire installation process does not require any other external tools to quickly install and fix the slide plate assembly 2 and the screw member 3, which is convenient for the staff to carry out subsequent installation and debugging, brings certain convenience to the staff, and simplifies the installation steps in the entire process.

[0047] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0048] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0049] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0050] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

[0051] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A ball screw motion control device based on an inclined guide rail CNC machine tool, comprising a screw assembly installed on the inclined guide rail CNC machine tool, characterized in that: The screw assembly is threadedly connected with a slide assembly, and the screw assembly includes a screw member, two locking members inserted on the screw member, an oil storage member inserted on the screw member, and a sealing member threadedly connected to the oil storage member; The lead screw member comprises a ball nut, on which a lead screw is threadedly connected; The oil storage part comprises a sleeve, an extension plate is fixed to the outer wall of the sleeve, an oil storage cylinder is fixed to the top of the extension plate, oil absorbing cotton is fixed inside the oil storage cylinder, a rectangular frame is connected to the outer wall of the oil storage cylinder, a rectangular block is slidably matched with the inner wall of the rectangular frame, an extrusion plate is fixed to the bottom of the rectangular block inside the oil storage cylinder, and an inclined push plate is fixed to the side of the rectangular block inside the oil storage cylinder; A first arc guide rail is fixed to the inner wall of the oil storage cylinder, and an arc slide is slidably matched with the inner wall of the first arc guide rail, and a push plate in contact with the inclined push plate is fixed to the end of the arc slide. The outer wall of the oil storage cylinder is located below the extension plate and is connected to a plurality of oil outlet cylinders, and a sliding plate is slidably arranged inside the oil storage cylinder below the arc slide, and a plurality of sliding columns that are respectively slidably matched inside the plurality of oil outlet cylinders are fixed to the bottom of the sliding plate, and oil outlet grooves are provided on the peripheral sides of the plurality of sliding columns, and two symmetrical return springs are fixed between the sliding plate and the oil storage cylinder.

2. The ball screw motion control device based on an inclined guide rail CNC machine tool according to claim 1, characterized in that: An oil-guiding arc plate is fixed near the end of the outer wall of the plurality of oil outlet cylinders; Top plates are fixed on opposite sides of the rectangular block outside the oil storage cylinder, an elastic spring is fixed between the top plate and the oil storage cylinder, and a resistance rod is fixed on the top of the rectangular block, and the top of the resistance rod is dome-shaped.

3. The ball screw motion control device based on an inclined guide rail CNC machine tool according to claim 2, characterized in that: A control motor is fixed to the end of the screw rod, and a motor mounting plate installed on the inclined guide rail CNC machine tool is fixed to the bottom of the control motor; The side surface of the screw rod is away from the output shaft of the control motor and is provided with a T-shaped mounting plate which is mounted on the inclined guide rail CNC machine tool.

4. The ball screw motion control device based on an inclined guide rail CNC machine tool according to claim 3, characterized in that: An extended long plate that is slidably matched with the abutment rod is fixed on the side of the T-shaped mounting plate, and a plurality of protrusions that are slidably matched with the abutment rod are fixed on the top of the extended long plate; A side baffle is fixed on the side of the ball nut, and a threaded column plug-matched with the socket is fixed on the side of the side baffle.

5. The ball screw motion control device based on an inclined guide rail CNC machine tool according to claim 4, characterized in that: The sealing cover comprises a sealing cylinder threadedly connected to the end of the oil storage cylinder, and a second arc-shaped guide rail slidably matched with the arc-shaped slide plate is fixed on the inner wall of the sealing cylinder.

6. The ball screw motion control device based on an inclined guide rail CNC machine tool according to claim 5, characterized in that: A mounting base is fixed on the side of the ball nut, and two symmetrical plug-in tubes are connected to the side of the mounting base, and two first guide grooves extending downward are formed on the inner walls of the two plug-in tubes.

7. The ball screw motion control device based on an inclined guide rail CNC machine tool according to claim 6, characterized in that: The side of the mounting base is fixed with symmetrical two side panels, the sides of the two side panels are penetrated with positioning slide bars for sliding cooperation, the sides of the positioning slide bars are fixed with symmetrical two limit rails, the two limit rails are penetrated with the side panels for sliding cooperation, and the ends of the positioning slide bars are arranged in a dome shape; A side baffle is fixed on the end of the positioning slide bar, and a positioning spring sleeved and fitted on the positioning slide bar is fixed between the side baffle and the mounting base plate.

8. The ball screw motion control device based on an inclined guide rail CNC machine tool according to claim 7, characterized in that: The locking part includes a locking rod that slides inside the plug-in cylinder, one end of the locking rod is fixed with a rotating cam that slides with the round top end of the positioning slide rod, a positioning hole is provided on the side surface of the rotating cam for inserting and fixing the round top end of the locking rod, and the other end of the locking rod is fixed with a limit block that slides with the first guide groove.

9. The ball screw motion control device based on an inclined guide rail CNC machine tool according to claim 8, characterized in that: The slide assembly comprises a sliding mounting platform that is slidably matched on the inclined guide rail CNC machine tool, the top of the sliding mounting platform is provided with two symmetrical first locking holes, the inner wall of the first locking hole is provided with two symmetrical second guide grooves, and the two second guide grooves are slidably matched with the limit block; A second locking hole extending downward is provided at the bottom of the two first locking holes. The second locking hole is rotatably matched with the limiting block, and the diameter of the second locking hole is greater than the length of the limiting block.

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