CN113211311B

CN113211311B - Movable lathe bed structure with height adjusting function

Info

Publication number: CN113211311B
Application number: CN202110396954.9A
Authority: CN
Inventors: 荣良传; 姚永金
Original assignee: Chaohu Juyuan Machinery Co ltd
Current assignee: Chaohu Juyuan Machinery Co ltd
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2022-08-09
Anticipated expiration: 2041-04-13
Also published as: CN113211311A

Abstract

The invention provides a movable lathe bed structure with height adjusting function, comprising: a body; the position adjusting structure is arranged in the machine body; the bottom end of the telescopic cylinder is fixedly arranged on the position adjusting structure; and the cooling and cleaning mechanism is fixedly arranged at the output end of the telescopic cylinder. The movable machine body structure with the height adjusting function provided by the invention has the advantages that through the arrangement of the cooling and cleaning structure, the two groups of spray heads on the inner side of the arc-shaped piece are matched with the lower cleaning head, liquid can be selectively sprayed out through the spray heads to cool the grinding part of the workpiece according to the use requirement, and meanwhile, after grinding, the cleaning head can be selectively sprayed out of the liquid, so that grinding scraps in the collecting tank can be washed, the grinding scraps can enter the collecting tank through the discharge port along with water flow, namely, the device can cool the grinding piece and can be used for cleaning the grinded scraps at the same time, and the grinding scraps can be utilized more fully.

Description

Movable lathe bed structure with height adjusting function

Technical Field

The invention relates to the field of grinding machine beds, in particular to a movable machine bed structure with a height adjusting function.

Background

Grinding is a mechanical processing method for removing materials, which refers to a processing method for cutting off redundant materials on a workpiece by using an abrasive and a grinding tool, and grinding processing is one of the widely applied material removing methods.

When a workpiece is ground, cooling liquid is required to be continuously sprayed to polish a grinding position in the grinding process, and a large amount of grinding debris falls onto a machine tool after grinding;

at present, spraying equipment for grinding workpieces is mainly used for cooling grinding positions and is single in function, partial chips can be taken away by water flow, and the water flow cannot be used for cleaning and collecting the chips generated by grinding in a targeted mode.

Therefore, it is necessary to provide a movable machine body structure with a height adjusting function to solve the above technical problems.

Disclosure of Invention

The invention provides a movable lathe bed structure with a height adjusting function, which solves the problems that the existing spraying equipment for grinding workpieces is mainly used for cooling grinding positions and has single function.

In order to solve the above technical problems, the present invention provides a movable machine body structure with height adjustment function, comprising:

a body;

the position adjusting structure is arranged in the machine body;

the bottom end of the telescopic cylinder is fixedly arranged on the position adjusting structure;

the cooling cleaning mechanism is fixedly arranged at the output end of the telescopic cylinder and comprises an arc-shaped piece, the inner part of the arc-shaped piece is of a cavity structure, two groups of spray heads are symmetrically communicated with the inner side of the arc-shaped piece, the bottom of the arc-shaped piece is fixedly connected with a shunt cover, connecting pipes are communicated with the shunt cover and the arc-shaped piece, one ends of the two connecting pipes are communicated with a three-way pipe, a valve is arranged on the connecting pipes, the bottom of the shunt cover is communicated with an L-shaped pipe, and the bottom of the L-shaped pipe is communicated with a cleaning head;

the collecting tank is arranged at the top of the machine body and is positioned below the cooling and cleaning mechanism, and the collecting tank is obliquely arranged;

the water tank is arranged in the machine body, and the three-way pipe is communicated with the inside of the water tank through the liquid guide assembly.

Preferably, the position adjusting structure includes the mounting panel, the mounting panel set firmly in one side at fuselage inner wall top, one side fixed mounting of mounting panel has the motor, the reciprocal lead screw of shaft coupling fixedly connected with is passed through to the one end of motor output shaft, the upside on reciprocal lead screw surface has set firmly the linking arm, the linking arm be provided with the supporting shoe, the both sides of supporting shoe all are provided with the pulley.

Preferably, a sliding cavity is formed in the machine body, the supporting block is located inside the sliding cavity, a fixing plate is fixedly connected to the top of the supporting block, and one side of the fixing plate is fixedly connected with the bottom of the telescopic cylinder.

Preferably, the drain subassembly includes the connecting pipe, the both sides on connecting pipe surface all are provided with the slider, the slider with set up in the guide rail sliding connection at water tank top, the bottom intercommunication of slider has the feed liquor pipe, the bottom of feed liquor pipe is passed through the inside that the bar sliding chamber extends to the water tank.

Preferably, the top of the connecting pipe is communicated with a hose, and the top end of the hose is communicated with the three-way pipe.

Preferably, a discharge hole is formed in one side of the inner surface of the collecting tank, a collecting box is fixedly mounted inside the machine body, and a feed inlet of the collecting box is communicated with the discharge hole.

Preferably, the collecting box is fixedly connected with a U-shaped plate inside, the U-shaped plate is fixedly provided with a material guiding assembly, and the top of the U-shaped plate is provided with a through hole.

Preferably, the material guiding assembly comprises a rotating shaft, two material guiding plates are rotatably connected to the rotating shaft, a plurality of water guiding holes are formed in the material guiding plates, and a connecting plate is arranged at the bottom of each material guiding plate.

Preferably, two sliding rods symmetrically penetrate through the connecting plate, one ends of two groups of sliding rods positioned on the two material guide plates are respectively and fixedly connected with two sides of the U-shaped plate, and elastic pieces are sleeved on the surfaces of the sliding rods and positioned on the outer side of the connecting plate.

Preferably, the collecting box is arranged inside the collecting box and on two sides of the U-shaped plate, the filter screen is arranged at the top of the collecting box, the round hole is formed in the bottom of the collecting box, the sealing cover is fixedly connected to the front of the collecting box and fixedly arranged on the front of the collecting box through a fixing piece, and the bottom of the collecting box is communicated with the water tank through a return pipe.

Compared with the related art, the movable lathe bed structure with the height adjusting function provided by the invention has the following beneficial effects:

the invention provides a movable machine tool body structure with a height adjusting function, which is characterized in that a cooling cleaning structure is arranged, two groups of spray heads on the inner side of an arc-shaped piece are matched with a cleaning head on the lower side, liquid can be selectively sprayed out through the spray heads to cool a workpiece grinding part according to use requirements, and simultaneously, after grinding, the liquid sprayed out through the cleaning head can be selected to be matched with a position adjusting structure to transversely reciprocate along a collecting tank back and forth, so that grinding scraps in the collecting tank can be washed, the grinding scraps can enter the collecting tank along with water flow through a discharge port, namely, the device can cool a grinding piece and can be used for cleaning the grinded scraps, and the grinding scraps can be more fully utilized.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a movable machine bed structure with height adjustment function according to the present invention;

FIG. 2 is a schematic structural view of the temperature reducing and cleaning mechanism shown in FIG. 1;

FIG. 3 is a schematic structural view of the position adjustment structure shown in FIG. 1;

FIG. 4 is a schematic view of the material guiding assembly shown in FIG. 1;

FIG. 5 is a schematic view of the inside of the collection tank shown in FIG. 1;

fig. 6 is an enlarged schematic view of a portion a shown in fig. 1.

Reference numbers in the figures: 1. the machine body is provided with a plurality of machine bodies,

2. a position adjusting structure 21, a mounting plate 22, a motor 23, a reciprocating screw rod 24, a nut 25, a connecting arm 26, a supporting block 27, a pulley 28, a fixing plate 29, a sliding sleeve 210 and a positioning rod,

3. the telescopic cylinder is provided with a telescopic cylinder,

4. a cooling cleaning mechanism 41, an arc-shaped piece 42, a shunt cover 43, a spray head 44, a connecting pipe 45, a three-way pipe 46, a valve 47, an L-shaped pipe 48, a cleaning head 49 and a connecting piece,

5. a liquid guide component 51, a connecting pipe 52, a slide block 53, a liquid inlet pipe 54 and a hose,

6. a collecting tank 7, a collecting tank,

8. a material guiding component 81, a rotating shaft 82, a material guiding plate 83, a connecting plate 84, a supporting rod 85 and an elastic piece,

9. a detection control component 91, a positioning tube 92, a slide bar 93, a floating block 94, a photoelectric switch 95, a trigger block 96 and a connecting rod,

10. a discharge port, 11, a return pipe, 12, a U-shaped plate, 13, a collecting box, 14, a filter screen, 15, a mounting frame, 16, a liquid feeding pipe, 17, a control valve, 18, a slide rail, 19 and a fixing piece,

30. sealing cover, 31, fixing ear.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

First embodiment

Please refer to fig. 1, fig. 2, and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a movable bed structure with height adjustment function according to the present invention; FIG. 2 is a schematic structural view of the temperature reducing and cleaning mechanism shown in FIG. 1; fig. 3 is a schematic structural view of the position adjustment structure shown in fig. 1. Movable lathe bed structure with height adjusting function includes:

a body 1;

the position adjusting structure 2 is arranged inside the machine body 1, and the position adjusting structure 2 is arranged inside the machine body 1;

the bottom end of the telescopic cylinder 3 is fixedly arranged on the position adjusting structure;

the cooling cleaning mechanism 4 is fixedly arranged at the output end of the telescopic cylinder 3, the cooling cleaning mechanism 4 comprises an arc-shaped part 41, the inner part of the arc-shaped part 41 is of a cavity structure, two groups of spray heads 43 are symmetrically communicated with the inner side of the arc-shaped part 41, a shunt cover 42 is fixedly connected to the bottom of the arc-shaped part 41, connecting pipes 44 are communicated with the shunt cover 42 and the arc-shaped part 41, one ends of the two connecting pipes 44 are communicated with a three-way pipe 45, a valve 46 is arranged on the connecting pipe 44, an L-shaped pipe 47 is communicated with the bottom of the shunt cover 42, and a cleaning head 48 is communicated with the bottom of the L-shaped pipe 47;

the collecting tank 7 is arranged at the top of the machine body 1 and is positioned below the cooling and cleaning mechanism 4, and the collecting tank 7 is arranged obliquely;

the water tank is arranged in the machine body 1, and the three-way pipe 45 is communicated with the inside of the water tank through the liquid guide assembly 5.

The telescopic cylinder 3 can be a hydraulic cylinder, an air cylinder or an electric telescopic rod, the height of the arc-shaped part can be adjusted by arranging the telescopic cylinder 3, two spray heads 43 are preferably arranged in each group, the spray heads 43 face towards the inner side and can better face towards a grinding part, the valve 46 is preferably arranged as an electromagnetic valve, two cleaning heads 48 are preferably arranged at the bottom of the L-shaped pipe 47, and the shunting cover 42 is separated from the arc-shaped part 41;

the bottom of the machine body 1 is provided with a self-locking universal wheel, so that the machine body 1 can be moved conveniently.

The position adjusting structure 2 comprises an installation plate 21, the installation plate 21 is fixedly arranged on one side of the top of the inner wall of the machine body 1, a motor 22 is fixedly arranged on one side of the installation plate 21, one end of an output shaft of the motor 22 is fixedly connected with a reciprocating screw rod 23 through a shaft coupler, a connecting arm 25 is fixedly arranged on the upper side of the surface of the reciprocating screw rod 23, a supporting block 26 is arranged on the connecting arm 25, and pulleys 27 are arranged on two sides of the supporting block 26.

The output shaft of the motor 22 can rotate in forward and reverse directions and is powered by an external power supply.

The machine body 1 is provided with a sliding cavity, the supporting block 26 is located inside the sliding cavity, the top of the supporting block 26 is fixedly connected with a fixing plate 28, and one side of the fixing plate 28 is fixedly connected with the bottom of the telescopic cylinder 3.

Through setting up supporting shoe 26 cooperation pulley, can make and remove more steady, improve the stability of structure, the bar slide opening has all been seted up to the top and the bottom in sliding chamber, and fixed plate 28 extends to the upside of fuselage 1 through the bar slide opening, and linking arm 25 extends to the inside in sliding chamber through the bar slide opening of downside.

Liquid guide assembly 5 includes connecting pipe 51, the both sides on connecting pipe 51 surface all are provided with slider 52, slider 52 with set up in the guide rail sliding connection at water tank top, slider 52's bottom intercommunication has feed liquor pipe 53, the bottom of feed liquor pipe 53 extends to the inside of water tank through the bar sliding chamber.

The top at the water tank is seted up in the bar sliding chamber, and the inside fixed mounting of water tank has the water pump, and feed liquor pipe 53 communicates through the output of soft water pipe with the water pump, and the length of water pipe satisfies feed liquor pipe 53 lateral shifting distance.

The top of the connecting pipe 51 is communicated with a hose 54, and the top end of the hose 54 is communicated with the three-way pipe 45.

The length of the hose 54 is such that the arc-shaped part 41 is adjusted up and down by the telescopic cylinder 3.

The working principle of the movable lathe bed structure with the height adjusting function provided by the invention is as follows:

the grinding equipment is arranged on a sliding rail 18 at the top of the machine body 1 in a sliding mode, a hydraulic cylinder is fixedly installed on the installation frame 15, and an output shaft of the hydraulic cylinder is fixedly connected with the grinding equipment;

the equipment for fixing the polishing workpiece is arranged on the front side and the rear side of the top of the machine body 1, after the workpiece is clamped, when the workpiece is polished, the height of the arc-shaped part 41 can be adjusted according to the position of the polished workpiece, the arc-shaped part can be adjusted through the telescopic cylinder 3, the reciprocating screw rod 23 is driven to rotate through the motor 22, so that the nut 24 is driven to move along the surface of the workpiece, the nut 24 is matched with the supporting block 26 and the fixing plate 28 through the connecting arm 25 to drive the telescopic cylinder 3 to move, so that the front side and the rear side adjusting positions of the cooling and cleaning mechanism 4 can be driven, the arc-shaped part 41 is positioned on one side of the polishing position, the head of the spray head 43 faces the polishing position, and the spray heads positioned on the upper side and the lower side of the grinding respectively, namely spray from two directions;

when polishing, the valve 46 on the connecting pipe 44 at the lower side is controlled to be closed, the valve 46 at the upper side is controlled to be opened, cooling liquid enters the arc-shaped part 41 and is sprayed out through the two groups of spray heads at the upper side and the lower side, the sprayed liquid can be sprayed at the grinding position in the upper direction and the lower direction, so that the liquid can be more fully contacted with the grinding position, and the cooling effect is better;

after the grinding is finished, the grinding equipment can be retracted through the hydraulic cylinder, the workpiece is taken down, then the valve 46 on the upper connecting pipe 44 can be closed, and the valve 46 on the lower connecting pipe 44 can be opened;

liquid can spout downwards through cleaning head 48 this moment, and cooperation position control structure 2, through nut 24 reciprocating motion on reciprocal lead screw 23 to can drive arc 41 reciprocal along collecting vat 7 and horizontal reciprocating motion, both can wash the piece that drops inside through cleaning head 48 along collecting vat 7 reciprocating motion, make the piece move along collecting vat 7 bottom to bin outlet 10 and get into to inside collecting tank 6.

through the arrangement of the cooling and cleaning structure 4, the two groups of nozzles on the inner side of the arc-shaped part 41 are matched with the cleaning heads on the lower side, according to use requirements, liquid sprayed out of the nozzles can be selected to cool the grinding part of the workpiece, and meanwhile, after grinding, the cleaning heads can be selected to spray out liquid and matched with the position adjusting structure to transversely reciprocate along the front and back of the collecting tank 7, so that grinding chips in the collecting tank 7 can be washed and enter the collecting tank 6 through the discharge port 10 along with water flow, namely, the device can cool the grinding part and can be used for cleaning the ground chips, and the grinding chips can be more fully utilized;

and all set up a set of shower nozzle 43 through inboard upper and lower below at arc 41, thereby two sets of shower nozzles 43 spout liquid can two directions from top to bottom spout at the grinding department, from can making liquid and grinding department contact more abundant, make the cooling effect better.

Second embodiment

Referring to fig. 1, 4, 5 and 6, a second embodiment of the present application provides another movable bed structure with a height adjustment function based on the movable bed structure with a height adjustment function provided in the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the difference that the movable lathe bed structure with altitude mixture control function that the second embodiment of this application provided lies in, movable lathe bed structure with altitude mixture control function, bin outlet 10 has been seted up to one side of collecting vat 7 internal surface, the inside fixed mounting of fuselage 1 has collecting box 6, the feed inlet of collecting box 6 with bin outlet 10 intercommunication.

The bottom of the inner wall of the collecting tank 7 is lower on the side of the discharge opening 10.

The collecting box 6 is fixedly connected with a U-shaped plate 12, a material guiding assembly 8 is fixedly arranged on the U-shaped plate 12, and a through hole is formed in the top of the U-shaped plate 12.

Through the through holes, liquid can be lifted by the material guide assembly 8 to continuously flow downwards.

The material guiding assembly 8 comprises a rotating shaft 81, two material guiding plates 82 are rotatably connected to the rotating shaft 81, a plurality of water guiding holes are formed in the material guiding plates 82, and connecting plates 83 are arranged at the bottoms of the material guiding plates 82.

Two stock guides 82 are the slope setting, can be to the well bits of broken glass of rivers to both sides water conservancy, and most water conservancy can be through stock guide 82 downstream, can prevent that the hole on the piece jam stock guide 82, influences the velocity of flow of rivers.

Two sliding rods 92 symmetrically penetrate through the connecting plate 83, one ends of two groups of sliding rods 92 on the two material guide plates 82 are fixedly connected with two sides of the U-shaped plate 12 respectively, and elastic pieces 85 are sleeved on the surfaces of the sliding rods 92 and the outer side of the connecting plate 83.

By providing the elastic member 85, when water flows downwards to act on the two material guiding plates 82, the two material guiding plates 82 have a change of angle, when the angle changes, the two sides compress the elastic member 85, and the material guiding assembly 8 is vibrated at intervals by the elastic action of the elastic member 85, so that the scraps attached to the material guiding plates 82 conveniently roll downwards to fall into the collecting box 13.

The collecting box 6 is provided with collecting boxes 13 on two sides of the U-shaped plate 12, a filter screen 14 is arranged on the top of each collecting box 13, a round hole is formed in the bottom of each collecting box 13, a sealing cover 30 is fixedly connected to the front of each collecting box 13, each sealing cover 30 is fixedly arranged on the front of each collecting box 13 through a fixing piece 19, and the bottom of each collecting box 13 is communicated with the water tank through a return pipe 11.

Wherein the inboard avris of the sealed lid 30 of sealed lid sets up the sealing strip, and the rectangular hole has been seted up to the positive symmetry of collecting box 6, collects box 13 and places to collect 6 insides of box through the rectangular hole, lies in the rectangular hole outside on collecting box 6 and is provided with sealed recess, and the sealing strip corresponds to be located inside sealed recess.

Mounting 19 includes the screw thread post to and threaded connection star nut on the screw thread post, the both sides of sealed lid 30 all are provided with fixed ear, have seted up the fixed orifices on the fixed ear 31, and cooperation screw thread post and star type nut are fixed to it, through unscrewing star type nut, both can take out sealed lid 30 together with collection box 13, clear up the piece of inside, and it is fixed through star type nut to put into it again after the clearance, and easy operation is convenient.

The debris can be filtered by the filter screen 14, so that the water entering the collecting tank 6 can continuously flow downwards and finally enter the water tank again through the return pipe 11 for recycling;

collect 13 cooperation guide subassemblies 8 through setting up and can collect the piece in the rivers, and guide subassemblies 8 make things convenient for the piece to enter into and collect 13 insides of box, can avoid the piece to block up the filtration pore, influence the speed of rivers.

Third embodiment

Referring to fig. 1, a second embodiment of the present application provides another movable bed structure with a height adjustment function based on the movable bed structure with a height adjustment function provided in the first embodiment of the present application. The third embodiment is only the preferable mode of the first embodiment, and the implementation of the third embodiment does not affect the implementation of the first embodiment alone.

Specifically, the movable lathe bed structure with the height adjusting function provided by the second embodiment of the application is different in that the movable lathe bed structure with the height adjusting function is provided with a liquid adding pipe 16 arranged on one side of a water tank, an electromagnetic valve is arranged on the liquid adding pipe 16, and one end of the liquid adding pipe is connected with an external water source;

be provided with detection control assembly 9 on the water tank, detection control assembly 9 includes registration arm 91, registration arm 91 runs through and is fixed in the water tank top, slide bar 92 is run through to the inside of push pipe 91, slide bar 92's surface just is located the inside sliding connection of water tank and has floating block 93, the equal fixedly connected with connecting rod 96 in both sides of floating block 93, the upside that the water tank just extended to the water tank is run through on the top of connecting rod 96, the top of connecting rod 96 has set firmly trigger block 95, the equal fixed mounting in top of one side of registration arm 91 and fuselage 1 inner wall has photoelectric switch 94.

The photoelectric switch 94 on the positioning tube is used for controlling the electromagnetic valve 17 to be opened, and the photoelectric switch on the machine body 1 is used for controlling the electromagnetic valve 17 to be closed;

when the liquid level of the inside of the water tank descends, the floating block 93 moves downwards along with the liquid level, so that the connecting rod 96 drives the trigger block 95 to move downwards, when the liquid level moves downwards to be close to the bottom of the water tank, the trigger block 95 touches the photoelectric switch 94 at the moment, the photoelectric switch 94 controls the electromagnetic valve 17 to be opened, water is added into the water tank, when the liquid level rises to be close to the top of the water tank, the trigger block 95 triggers the photoelectric switch 94 on the machine body 1 at the moment, the electromagnetic valve 17 is closed at the moment, water is not added, the functions of adding and closing can be automatically realized, and the workload of workers is reduced.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a movable lathe bed structure with height control function which characterized in that includes:

a body;

the position adjusting structure is arranged in the machine body;

the water tank is arranged in the machine body, and the three-way pipe is communicated with the inside of the water tank through a liquid guide assembly;

the position adjusting structure comprises an installation plate, the installation plate is fixedly arranged on one side of the top of the inner wall of the machine body, a motor is fixedly arranged on one side of the installation plate, one end of an output shaft of the motor is fixedly connected with a reciprocating screw rod through a coupler, a connecting arm is fixedly arranged on the upper side of the surface of the reciprocating screw rod, a supporting block is arranged on the connecting arm, and pulleys are arranged on two sides of the supporting block;

the telescopic cylinder is characterized in that a sliding cavity is formed in the machine body, the supporting block is located in the sliding cavity, a fixing plate is fixedly connected to the top of the supporting block, and one side of the fixing plate is fixedly connected with the bottom of the telescopic cylinder.

2. The movable machine body structure with height adjustment function according to claim 1, wherein the liquid guiding assembly comprises a connecting pipe, two sides of the surface of the connecting pipe are provided with sliding blocks, the sliding blocks are slidably connected with a guide rail arranged at the top of the water tank, the bottom of the sliding blocks is communicated with a liquid inlet pipe, and the bottom end of the liquid inlet pipe extends to the inside of the water tank through a strip-shaped sliding cavity.

3. The movable lathe bed structure with the height adjusting function according to claim 2, wherein a hose is communicated with the top of the connecting pipe, and the top end of the hose is communicated with the three-way pipe.

4. The movable machine body structure with height adjustment function according to claim 1, wherein a discharge outlet is provided at one side of the inner surface of the collecting tank, a collecting tank is fixedly mounted inside the machine body, and a feed inlet of the collecting tank is communicated with the discharge outlet.

5. The movable machine tool body structure with the height adjusting function according to claim 4, wherein a U-shaped plate is fixedly connected inside the collection box, a material guiding assembly is fixedly arranged on the U-shaped plate, and a through hole is formed in the top of the U-shaped plate.

6. The movable machine body structure with height adjustment function according to claim 5, wherein the material guiding assembly comprises a rotating shaft, two material guiding plates are rotatably connected to the rotating shaft, a plurality of water guiding holes are formed in the material guiding plates, and a connecting plate is arranged at the bottom of the material guiding plates.

7. The movable machine body structure with height adjustment function according to claim 6, wherein two slide bars symmetrically penetrate through the connecting plate, one ends of two sets of slide bars on two material guiding plates are respectively fixedly connected with two sides of the U-shaped plate, and elastic members are sleeved on the surfaces of the slide bars and on the outer side of the connecting plate.

8. The movable machine tool body structure with the height adjusting function according to claim 5, wherein a collecting box is arranged inside the collecting box and on two sides of the U-shaped plate, a filter screen is arranged on the top of the collecting box, a circular hole is formed in the bottom of the collecting box, a sealing cover is fixedly connected to the front surface of the collecting box, the sealing cover is fixedly arranged on the front surface of the collecting box through a fixing piece, and the bottom of the collecting box is communicated with the water tank through a return pipe.