阅读说明：本技术 精密数控机床专用毛刷工作台及工作方法 (Special brush workbench for precision numerical control machine tool and working method ) 是由 严登塔 于 2021-08-16 设计创作，主要内容包括：本发明提供精密数控机床专用毛刷工作台,包括下工作台板,固定管,密封垫,固定螺栓,上工作台板,便标记的测量标尺组件,便涂油吊管组件,横垫板,液压升降杆,清理风机,支杆,约束卡环,润油壶和约束管。本发明本发明所述的滑槽板,限位挡板和抽拉把手的设置,有利于将插接条从限位挡板的内侧拉出,对刷毛约束管内破损的清理刷毛进行修整更换即可,操作简单便捷；所述的导油吊管,手握柄,连接嘴,漏油滚珠,缓冲簧,连接管和擦拭棉布的设置,有利于打开控制阀门使得润油壶的油液通过导油吊管流入到连接嘴内,握住手握柄向下按压连接嘴从而使漏油滚珠向内侧压缓冲簧,使得油液流入到擦拭棉布内,利于工件的润油保养操作。(The invention provides a special hairbrush workbench for a precision numerical control machine tool, which comprises a lower workbench plate, a fixing pipe, a sealing gasket, a fixing bolt, an upper workbench plate, a measuring scale assembly for marking, a hanging pipe assembly for oiling conveniently, a transverse backing plate, a hydraulic lifting rod, a cleaning fan, a support rod, a constraint clamp ring, an oil moistening pot and a constraint pipe. According to the chute plate, the limit baffle and the pull-push handle are arranged, so that the insertion strip can be pulled out from the inner side of the limit baffle, the damaged cleaning bristles in the bristle restraint tube can be repaired and replaced, and the operation is simple and convenient; lead oily hanging pipe, the grab handle, the connector lug, the oil leak ball, the buffering spring, the setting of connecting pipe and cleaning cotton is favorable to opening control flap and makes the fluid of lubricating can flow into the connector lug through leading oily hanging pipe in, thereby hold the grab handle and press down the connector lug and make the inside side pressure buffering spring of oil leak ball for fluid flows into and cleans the cotton in, does benefit to the moist oil maintenance operation of work piece.)

1. The special hairbrush workbench for the precision numerical control machine is characterized by comprising a lower workbench plate (1), a fixing pipe (2), a sealing gasket (3), a fixing bolt (4), an upper workbench plate (5), a measuring scale assembly (6) for marking, a hanging pipe assembly (7) for coating oil, a transverse backing plate (8), a hydraulic lifting rod (9), a cleaning fan (11), a support rod (15), a constraint snap ring (16), an oil moistening pot (17) and a constraint pipe (18);

the fixed pipes (2) penetrate through the sealing gaskets (3) and are welded on the lower part of the lower working table plate (1) respectively; the sealing gasket (3) is glued to the lower side of the lower working table plate (1); the fixed bolt (4) is in threaded connection with the lower side of the fixed pipe (2); the measuring scale component (6) of the convenient mark is inserted in the upper side position inside the restraint tube (18); the oil-conveniently-coated hanging pipe assembly (7) is sleeved on the upper part of an output pipe at the lower part of the oil moistening pot (17); the transverse base plate (8) is respectively connected with the vertex angles at the left side and the right side of the lower working bedplate (1) through screws; one end of the hydraulic lifting rod (9) is connected with the middle position of the upper part of the transverse backing plate (8) through a bolt, and the other end of the hydraulic lifting rod is connected with the four corners of the lower part of the upper working table plate (5) through bolts; the supporting rod (15) is connected to the upper part of the upper working table plate (5) through a screw; the constraint snap ring (16) is connected to the upper position of the right side of the support rod (15) through a screw; the lubricating oil pot (17) is clamped in the restraint snap ring (16); the constraint pipe (18) is connected to the right side of the upper part of the upper working table plate (5) through a screw.

2. The brush work table special for the precision numerical control machine tool according to claim 1, wherein the inner sides of the lower work table (1) and the upper work table (5) are respectively provided with a fixing groove (511), the inner sides of the lower work table (1) and the upper work table (5) are provided with an air outlet through hole (512) and are positioned at both sides of the fixing groove (511), and the lower part of the fixing groove (511) is clamped with a cushion pad (513).

3. The brush workbench special for the precise numerical control machine tool according to claim 2, wherein the inner screw of the fixing groove (511) is connected with the sliding groove plate (151), the upper part of the sliding groove plate (151) is integrally die-cast with a limiting baffle (152), and the inner sliding of the limiting baffle (152) is clamped with the insertion strip (154).

4. The brush workbench special for the precision numerical control machine tool according to claim 3, wherein a bristle restraining tube (153) is integrally welded on the upper portion of the insertion strip (154), cleaning bristles (1531) are glued inside the bristle restraining tube (153), and a drawing handle (155) is coupled to the front portion of the insertion strip (154).

5. The brush workbench special for the precise numerical control machine tool according to claim 1, wherein the right sides of the lower workbench plate (1) and the upper workbench plate (5) are clamped with a cleaning cover plate (10); and a sealing rubber strip is glued at the intersection of the lower working table plate (1), the upper working table plate (5) and the cleaning cover plate (10).

6. The brush workbench special for the precise numerical control machine tool according to claim 1, wherein the measuring scale assembly (6) for the convenient marking comprises a receiving scale (61), a rotating shaft (62), a measuring scale (63), a sliding sleeve (64) and a clamping ring (65), wherein the measuring scale (63) is embedded at the right position of the inner part of the receiving scale (61) through the rotating shaft (62); the sliding sleeve (64) is sleeved at the right position outside the measuring scale (63) in a sliding manner; the clamping seat ring (65) is axially connected to the middle position of the front part of the sliding sleeve (64).

7. The brush workbench special for the precise numerical control machine tool according to claim 1, wherein the oil-coating hanging pipe assembly (7) comprises an oil guide hanging pipe (71), a hand holding handle (72), a connecting nozzle (73) and a connecting pipe (74), wherein the hand holding handle (72) is sleeved at the lower position of the outer surface of the oil guide hanging pipe (71); the connecting nozzle (73) is in threaded connection with the lower end of the oil guide hanging pipe (71); the connecting pipe (74) is in threaded connection with the lower part of the outer surface of the connecting nozzle (73).

8. The brush workbench special for the precision numerical control machine tool according to claim 7, wherein the connecting nozzle (73) is internally clamped with a connecting screen plate (731), the lower part of the connecting nozzle (73) is movably clamped with an oil leaking ball (732), and a buffer spring (733) is embedded between the connecting screen plate (731) and the oil leaking ball (732).

9. The special brush workbench for the precise numerical control machine tool according to claim 1, wherein the output end of the cleaning fan (11) is connected with a connecting three-way pipe (12) in a threaded manner; the upper part and the lower part of the right side of the connecting three-way pipe (12) are respectively in threaded connection with a lower vent pipe (13) and an upper vent pipe (14); the top end of the lower vent pipe (13) is in threaded connection with the lower part of the lower working table plate (1) and is communicated with the inside of the lower working table plate; the upper vent pipe (14) is in threaded connection with the left side of the upper part of the upper working table plate (5) and is communicated with the inside of the upper working table plate.

10. The brush work table for a precision numerical control machine tool according to claim 1, wherein the working method of the brush work table for a precision numerical control machine tool comprises the steps of:

the method comprises the following steps: connection of the precise numerical control machine tool: the cleaning fan (11) is connected with a bed frame of the precision numerical control machine tool, a fixing bolt (4) penetrates through the lower part of the bed frame of the precision numerical control machine tool to be connected with the fixing pipe (2), and the sealing and anti-skidding effects are achieved under the effect of the sealing gasket (3);

step two: cleaning and conveying of the processed workpiece: the workpiece is cleaned by the cleaning bristles (1531), so that the fed upper surface and the fed lower surface are wiped, the accuracy of workpiece processing is improved, and the requirement of precision machining is met;

step three: and (3) air blowing and ventilating treatment: starting a cleaning fan (11), and achieving the effects of soot blowing, heat dissipation and cleaning under the effects of a connecting three-way pipe (12), a lower vent pipe (13), an upper vent pipe (14) and an air outlet through hole (512);

step four: measurement marking of the workpiece: when a workpiece needs to be measured and marked in the machining process, the containing scale (61) is pulled out of the constraint pipe (18), and the containing scale (61) and the measuring scale (63) are marked by a marking pen (651), so that the machining operation of the precise numerical control machine tool is facilitated;

step five: lubricating oil maintenance and processing operation: when the workpiece needs to be lubricated, the control valve is opened to enable oil liquid in the lubricating can (17) to flow into the connecting nozzle (73) through the oil guide hanging pipe (71), the hand grip (72) is held to press the connecting nozzle (73) downwards, so that the oil leakage ball (732) presses the buffer spring (733) inwards, the oil liquid flows into the wiping cotton cloth (741), and the workpiece is lubricated and maintained;

step six: replacement of the cleaning brush strip: after the brush hair binding pipe is used for a period of time, the pull handle (155) is held by a hand, the inserting strip (154) is pulled out from the inner side of the limit baffle (152), and the damaged cleaning brush hair (1531) in the brush hair binding pipe (153) is trimmed and replaced, so that the operation is simple and convenient.

Technical Field

The invention belongs to the technical field of supporting equipment of a numerical control machine tool, and particularly relates to a special hairbrush workbench for a precise numerical control machine tool and a working method.

Background

The numerical control machine tool is a short name of a digital control machine tool (Computer numerical control machine tools), and is an automatic machine tool provided with a program control system. The control system is capable of logically processing and decoding a program defined by a control code or other symbolic instructions, represented by coded numbers, which are input to the numerical control device via the information carrier. After operation, the numerical control device sends out various control signals to control the action of the machine tool, and the parts are automatically machined according to the shape and the size required by the drawing.

The numerical control machine tool well solves the problem of machining of complex, precise, small-batch and various parts, is a flexible and high-efficiency automatic machine tool, represents the development direction of the control technology of modern machine tools, and is a typical mechanical and electrical integration product.

The processing precision of a common stage numerical control machine tool is improved to 5 mu m from 10 mu m, a precision stage processing center is improved to 1-1.5 mu m from 3-5 mu m, and the ultra-precision processing precision enters the nanometer stage (0.01 mu m). In the aspect of reliability, the MTBF value of the domestic numerical control device reaches more than 6000 h, the MTBF value of the servo system reaches more than 30000h, and very high reliability is shown. In order to realize high-speed and high-precision machining, functional parts such as an electric spindle and a linear motor which are matched with the machining tool are rapidly developed, and the application field is further expanded. In addition, the invention discloses a numerical control punch self-cleaning brush workbench for sheet metal machining, which is disclosed as CN107650422A and comprises a workbench, wherein a plurality of bundles of brushes are uniformly embedded on the upper surface of the workbench at intervals, and a wind box is arranged on the top surface of the workbench. But the brush workstation of current accurate digit control machine tool still has the brush strip of being not convenient for change, is not convenient for clear up the comparatively single problem of service function to the upper and lower two surfaces of lathe processing part.

Therefore, the invention is very necessary to provide a special brush workbench and a working method for a precise numerical control machine.

Disclosure of Invention

In order to solve the technical problems, the invention provides a special brush workbench for a precision numerical control machine tool and a working method thereof, and aims to solve the problems that the existing brush workbench for the precision numerical control machine tool is inconvenient to replace brush strips, is inconvenient to clean the upper surface and the lower surface of a part machined by the machine tool and has single use function.

A special hairbrush workbench for a precise numerical control machine tool comprises a lower workbench plate, a fixed pipe, a sealing gasket, a fixed bolt, an upper workbench plate, a conveniently marked measuring scale assembly, a conveniently coated hanging pipe assembly, a transverse backing plate, a hydraulic lifting rod, a cleaning fan, a support rod, a constraint snap ring, a lubricating pot and a constraint pipe,

the fixed pipes penetrate through the sealing gaskets and are welded on the lower part of the lower working table plate respectively; the sealing gasket is glued on the lower side of the lower working table plate; the fixed bolt is in threaded connection with the lower side of the fixed pipe; the measuring scale component of the convenient mark is inserted at the upper side position inside the restraint tube; the oil-conveniently-coated hanging pipe assembly is sleeved on the upper part of the output pipe at the lower part of the oil moistening pot; the transverse backing plates are respectively connected to the vertex angles at the left side and the right side of the lower working bedplate through screws; one end of the hydraulic lifting rod is connected to the middle position of the upper part of the transverse backing plate through a bolt, and the other end of the hydraulic lifting rod is connected to the four corners of the lower part of the upper working table plate through bolts; the support rod is connected with the upper part of the upper working table plate through a screw; the constraint snap ring screw is connected to the upper position of the right side of the support rod; the lubricating oil pot is clamped inside the constraint clamp ring; and the restraint pipe is connected with the right side of the upper part of the upper working table plate through a screw.

Preferably, the inner sides of the lower working table plate and the upper working table plate are respectively provided with a fixing groove, the inner sides of the lower working table plate and the upper working table plate are provided with air outlet through holes and are positioned at two sides of the fixing grooves, and the lower parts of the fixing grooves are clamped with cushion pads.

Preferably, the inside screw connection of fixed slot have a spout board, the upper portion integration die-casting of spout board have a spacing baffle, the inside slip joint of spacing baffle have the grafting strip.

Preferably, the upper part of the insertion strip is integrally welded with a bristle restraint tube, cleaning bristles are glued inside the bristle restraint tube, and the front part of the insertion strip is connected with a drawing handle in a shaft mode.

Preferably, the right sides of the lower working table plate and the upper working table plate are clamped with a cleaning cover plate; and sealing rubber strips are glued at the intersection parts of the lower working table plate and the upper working table plate and the cleaning cover plate.

Preferably, the measuring scale component of the stool mark comprises a containing scale, a rotating shaft, a measuring scale, a sliding sleeve and a clamping seat ring, wherein the measuring scale is embedded in the right position inside the containing scale through the rotating shaft; the sliding sleeve is sleeved at the right position outside the measuring scale in a sliding manner; the clamping seat ring is axially connected to the middle position of the front part of the sliding sleeve.

Preferably, the oil-conveniently-coated hanging pipe assembly comprises an oil guide hanging pipe, a hand grab handle, a connecting nozzle and a connecting pipe, wherein the hand grab handle is sleeved at the lower part of the outer surface of the oil guide hanging pipe; the connecting nozzle is in threaded connection with the lower end of the oil guide hanging pipe; the connecting pipe is in threaded connection with the lower part of the outer surface of the connecting nozzle.

Preferably, the inside joint of connecting mouth have the connection otter board, the lower part activity joint of connecting mouth have the oil leak ball, connection otter board and oil leak ball between inlay and have the buffering spring.

Preferably, the outside of connecting pipe glue joint have clean cotton cloth, clean cotton cloth cover in the lower part of connecting the mouth.

Preferably, the output end of the cleaning fan is in threaded connection with a connecting three-way pipe; the upper part and the lower part of the right side of the connecting three-way pipe are respectively in threaded connection with a lower vent pipe and an upper vent pipe.

Preferably, the top end of the lower vent pipe is in threaded connection with the lower part of the lower workbench plate and is communicated with the interior of the lower workbench plate; the upper vent pipe is in threaded connection with the left side of the upper part of the upper working table plate and is communicated with the inside of the upper working table plate.

Preferably, a fixed hanging hole is formed in the left side of the accommodating scale; the inside of the fixed hanging hole is tied with a nylon rope; and a marking pen is inserted in the middle position inside the clamping seat ring.

Preferably, the oil guide hanging pipe is in threaded connection with the liquid outlet end of the lubricating can; the upper part of the liquid outlet end of the lubricating pot is in threaded connection with a control valve.

In addition, the invention also provides a working method of the special brush workbench for the precise numerical control machine tool, which specifically comprises the following steps:

the method comprises the following steps: connection of the precise numerical control machine tool: the cleaning fan is connected with the bedstead of the precision numerical control machine tool, a fixing bolt penetrates through the lower part of the bedstead of the precision numerical control machine tool to be connected with a fixing pipe, and the cleaning fan plays a role in sealing and skid resistance under the action of a sealing gasket;

step two: cleaning and conveying of the processed workpiece: the upper surface and the lower surface of the workpiece are cleaned under the action of the cleaning bristles, so that the accuracy of workpiece processing is improved, and the requirement of precision machining is met;

step three: and (3) air blowing and ventilating treatment: starting a cleaning fan, and achieving the effects of soot blowing, heat dissipation and cleaning under the effects of connecting a three-way pipe, a lower vent pipe, an upper vent pipe and an air outlet through hole;

step four: measurement marking of the workpiece: when a workpiece needs to be measured and marked in the machining process, the containing scale is pulled out of the restraint pipe, and the containing scale and the measuring scale are marked by using the marking pen, so that the machining operation of the precise numerical control machine tool is facilitated;

step five: lubricating oil maintenance and processing operation: when a workpiece needs to be lubricated, maintained and processed, the control valve is opened to enable oil in the lubricating can to flow into the connecting nozzle through the oil guide hanging pipe, the hand holding handle is held to press the connecting nozzle downwards to enable the oil leakage ball to press the buffer spring inwards, so that the oil flows into the wiping cotton cloth, and the workpiece is favorably lubricated and maintained;

step six: replacement of the cleaning brush strip: after using a period, hold the pull handle, will peg graft the strip and pull out from limit baffle's inboard, to the intraductal damaged clearance brush hair of brush hair restraint repair change can, easy operation is convenient.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the chute plate, the limit baffle and the pull-push handle are arranged, so that the insertion strip can be pulled out from the inner side of the limit baffle, the damaged cleaning bristles in the bristle restraint pipe can be repaired and replaced, and the operation is simple and convenient;

2. the oil guide hanging pipe, the hand grab handle, the connecting nozzle, the connecting screen plate, the oil leakage ball, the buffer spring, the connecting pipe and the wiping cotton cloth are arranged, so that the control valve can be opened to enable oil liquid of the lubricating can to flow into the connecting nozzle through the oil guide hanging pipe, the hand grab handle is held to press the connecting nozzle downwards to enable the oil leakage ball to press the buffer spring inwards, the oil liquid flows into the wiping cotton cloth, and the oil lubrication maintenance operation of a workpiece is facilitated;

3. the cleaning fan is connected with the three-way pipe, the lower vent pipe and the upper vent pipe are arranged, so that the cleaning fan can be started, and under the action of the three-way pipe, the lower vent pipe, the upper vent pipe and the air outlet through hole, the soot blowing, heat dissipation and cleaning effects are achieved;

4. the arrangement of the accommodating scale, the rotating shaft, the measuring scale, the sliding sleeve, the clamping seat ring and the marking pen is beneficial to increasing the marking and measuring functions, improving the practicability and novelty of the workbench and enriching the use functions.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a partial structural view at a of the present invention.

Fig. 3 is a schematic cross-sectional view of the work table of the present invention.

FIG. 4 is a schematic diagram of the construction of the measuring scale assembly of the invention for indicia.

Fig. 5 is a schematic diagram of the structure of the boom pipe assembly for oiling of the present invention.

In the figure:

1. a lower worktop plate; 2. a fixed tube; 3. a gasket; 4. fixing the bolt; 5. an upper work table; 511. fixing grooves; 512. an air outlet through hole; 513. a cushion pad; 6. a measurement scale assembly to be marked; 61. a storage scale; 611. fixing the hanging hole; 62. a rotating shaft; 63. measuring a scale; 64. a sliding sleeve; 65. a cartridge ring; 651. a marking pen; 7. a hanging pipe assembly is coated with oil; 71. an oil guide hanging pipe; 72. a grab handle; 73. a connecting nozzle; 731. connecting the screen plate; 732. oil leaking balls; 733. a buffer spring; 74. a connecting pipe; 741. wiping cotton cloth; 8. a transverse base plate; 9. a hydraulic lifting rod; 10. cleaning the cover plate; 11. cleaning the fan; 12. connecting a three-way pipe; 13. a lower vent pipe; 14. an upper vent pipe; 15. a strut; 151. a chute plate; 152. a limit baffle; 153. a bristle restraining tube; 1531. cleaning the bristles; 154. inserting strips; 155. a pull handle; 16. a restraint snap ring; 17. a lubricating oil pot; 18. a restraining tube.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in the attached figure 1, the invention provides a special hairbrush workbench for a precise numerical control machine, which comprises a lower workbench plate 1, a fixed pipe 2, a sealing gasket 3, a fixed bolt 4, an upper workbench plate 5, a measuring scale component 6 for marking, a hanging pipe component 7 for oiling, a transverse backing plate 8, a hydraulic lifting rod 9, a cleaning fan 11, a supporting rod 15, a restraining snap ring 16, an oil wetting pot 17 and a restraining pipe 18,

the fixed pipes 2 penetrate through the sealing gaskets 3 and are welded at the lower part of the lower working table plate 1 respectively; the sealing gasket 3 is glued to the lower side of the lower working table plate 1; the fixed bolt 4 is in threaded connection with the lower side of the fixed pipe 2; the measuring scale component 6 of the convenient mark is inserted in the upper side position inside the restraint tube 18; the oil-conveniently-coated hanging pipe assembly 7 is sleeved on the upper part of an output pipe at the lower part of the oil moistening pot 17; the transverse backing plates 8 are respectively connected with the vertex angles at the left side and the right side of the lower working bedplate 1 through screws; one end of the hydraulic lifting rod 9 is connected with the middle position of the upper part of the transverse backing plate 8 through a bolt, and the other end of the hydraulic lifting rod is connected with the four corners of the lower part of the upper working table plate 5 through bolts; the supporting rod 15 is connected to the upper part of the upper working table plate 5 through a screw; the constraint snap ring 16 is connected to the upper position of the right side of the support rod 15 through a screw; the lubricating oil pot 17 is clamped inside the restraint snap ring 16; the restraint tube 18 is connected with the upper right position of the upper working table plate 5 through a screw.

As shown in fig. 2, in the above embodiment, specifically, the inner screw of the fixing groove 511 is connected with the sliding groove plate 151, the upper portion of the sliding groove plate 151 is integrally die-cast with the limiting baffle 152, and the inner portion of the limiting baffle 152 is slidably clamped with the insertion strip 154; the upper part of the insertion strip 154 is integrally welded with a bristle restraint tube 153, the inside of the bristle restraint tube 153 is glued with cleaning bristles 1531, and the front part of the insertion strip 154 is coupled with a drawing handle 155.

As shown in fig. 3, fixing grooves 511 are respectively formed on the inner sides of the lower work table 1 and the upper work table 5, air outlet through holes 512 are formed on the inner sides of the lower work table 1 and the upper work table 5 and are located on two sides of the fixing grooves 511, and a cushion 513 is fastened to the lower portion of the fixing grooves 511.

In the above embodiment, specifically, the cleaning cover plate 10 is fastened to the right sides of the lower work table plate 1 and the upper work table plate 5; and sealing rubber strips are glued at the intersection of the lower working table plate 1, the upper working table plate 5 and the cleaning cover plate 10.

As shown in fig. 4, in the above embodiment, specifically, the measurement scale assembly 6 of the note mark includes a receiving scale 61, a rotating shaft 62, a measurement scale 63, a sliding sleeve 64 and a clamping ring 65, wherein the measurement scale 63 is embedded in the right position inside the receiving scale 61 through the rotating shaft 62; the sliding sleeve 64 is sleeved at the right position outside the measuring scale 63 in a sliding manner; the cartridge ring 65 is journaled to the sliding sleeve 64 at a forward intermediate position.

As shown in fig. 5, in the above embodiment, in particular, the tube assembly 7 for conveniently oiling comprises an oil guiding tube 71, a hand grip 72, a connection nozzle 73 and a connection tube 74, wherein the hand grip 72 is sleeved on the lower position of the outer surface of the oil guiding tube 71; the connecting nozzle 73 is in threaded connection with the lower end of the oil guide hanging pipe 71; the connection pipe 74 is screwed to a lower portion of an outer surface of the connection nozzle 73.

In the above embodiment, specifically, the connecting screen plate 731 is fastened inside the connecting nozzle 73, the oil leaking ball 732 is movably fastened at the lower part of the connecting nozzle 73, and a buffer spring 733 is embedded between the connecting screen plate 731 and the oil leaking ball 732.

In the above embodiment, specifically, a wiping cotton cloth 741 is glued to the outer side of the connecting tube 74, and the wiping cotton cloth 741 covers the lower portion of the connecting nozzle 73.

In the above embodiment, specifically, the output end of the cleaning fan 11 is connected with a connecting three-way pipe 12 through a thread; the upper part and the lower part of the right side of the connecting three-way pipe 12 are respectively in threaded connection with a lower vent pipe 13 and an upper vent pipe 14.

In the above embodiment, specifically, the top end of the lower vent pipe 13 is connected to the lower part of the lower workbench plate 1 in a threaded manner and communicated with the inside thereof; the upper vent pipe 14 is connected with the left side of the upper part of the upper working bedplate 5 in a threaded manner and is communicated with the inside of the upper working bedplate.

In the above embodiment, specifically, the left side of the accommodating scale 61 is provided with a fixed hanging hole 611; a nylon rope is tied inside the fixed hanging hole 611; a marking pen 651 is inserted in the middle of the inner part of the clamping ring 65.

In the above embodiment, specifically, the oil guiding hanging pipe 71 is screwed to the liquid outlet end of the lubricating can 17; the upper part of the liquid outlet end of the oil moistening pot 17 is connected with a control valve through threads.

In the above embodiment, specifically, the hydraulic lifting rod 9 and the cleaning fan 11 specifically adopt common devices in the mechanical field, and can be combined for use according to the needs of practical application, which is not repeated here.

In addition, the invention also provides a working method of the special brush workbench for the precise numerical control machine tool, which specifically comprises the following steps:

the method comprises the following steps: connection of the precise numerical control machine tool: the cleaning fan 11 is connected with the bedstead of the precision numerical control machine tool, and the fixing bolt 4 penetrates through the lower part of the bedstead of the precision numerical control machine tool to be connected with the fixing pipe 2, so that the sealing and anti-skidding effects are achieved under the action of the sealing gasket 3;

step two: cleaning and conveying of the processed workpiece: the workpiece is cleaned by the cleaning bristles 1531, so that the fed upper surface and the fed lower surface are wiped, the accuracy of workpiece processing is improved, and the requirement of precision machining is met;

step three: and (3) air blowing and ventilating treatment: starting a cleaning fan 11, and achieving the effects of soot blowing, heat dissipation and cleaning under the effects of a connecting three-way pipe 12, a lower vent pipe 13, an upper vent pipe 14 and an air outlet through hole 512;

step four: measurement marking of the workpiece: when the measurement marking needs to be carried out on the workpiece in the machining process, the containing scale 61 is pulled out from the constraint pipe 18, and the containing scale 61 and the measurement scale 63 are marked by the marking pen 651, so that the machining operation of the precise numerical control machine tool is facilitated;

step five: lubricating oil maintenance and processing operation: when the workpiece needs to be lubricated, maintained and processed, the control valve is opened to enable oil in the lubricating can 17 to flow into the connecting nozzle 73 through the oil guide hanging pipe 71, the hand grip 72 is held to press the connecting nozzle 73 downwards, so that the oil leakage ball 732 presses the buffer spring 733 inwards, the oil flows into the wiping cotton cloth 741, and the workpiece is lubricated and maintained;

step six: replacement of the cleaning brush strip: after the toothbrush is used for a period of time, the pull handle 155 is held by a hand, the insertion strip 154 is pulled out from the inner side of the limit baffle 152, and the damaged cleaning bristles 1531 in the bristle restraining tube 153 are trimmed and replaced, so that the operation is simple and convenient.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.