CN212683366U - Grinding device for thin-wall sleeve part with function of recycling cooling liquid - Google Patents

Abstract

The invention discloses a grinding device for thin-wall sleeve parts with a cooling liquid recycling function, which comprises a workbench, the thin-wall sleeve parts, a fluted disc and a clamping plate, wherein a control panel is arranged in the middle of one end of the workbench, and the top end of the workbench is fixed with a frame body, the top end inside the workbench is provided with a grinding bin, the middle position of the bottom end inside the grinding bin is provided with a bottom plate, one side of the top of the bottom plate is provided with a fixed plate, and the other side of the top of the bottom plate is provided with a movable plate, one side of the interior of the bottom plate close to the movable plate is provided with an electromagnetic chute, a sliding block is fixed in the electromagnetic chute, the grinding device for the thin-wall sleeve part with the function of recycling the cooling liquid is provided with the adjustable clamping plate, the fixture can directly extend into the thin-wall sleeve part to support and clamp the thin-wall sleeve part, and a reliable fixture tool is provided for grinding operation.

Description

Grinding device for thin-wall sleeve part with function of recycling cooling liquid

Technical Field

The invention relates to the technical field of part processing, in particular to a grinding device for a thin-wall sleeve part with a cooling liquid recycling function.

Background

The thin-wall sleeve type part is a common part in the equipment manufacturing industry, particularly a large-diameter thin-wall sleeve type part with higher precision requirement is low in radial rigidity during processing because of large diameter and poor rigidity, and is easy to deform under the action of cutting force, cutting heat and clamping force, so that the thin-wall sleeve type part is a recognized technical difficulty in the field of current mechanical manufacturing.

The method is characterized in that a columnar support matched with the inner diameter of a thin-wall sleeve is inserted into the thin-wall sleeve to support the inner part of the thin-wall sleeve during the processing of the outer surface of the existing thin-wall sleeve part, so that the deformation during the processing is prevented, the support column needs to be replaced according to the inner diameter of the thin-wall sleeve to be processed, and the two ends of the thin-wall sleeve still need to be clamped by a clamp matched with the thin-wall sleeve in shape at the outer side of the thin-wall sleeve, so that the use is inconvenient, the cost is high, in addition, the cooling liquid of the existing thin.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides a grinding device for a thin-wall sleeve part with a cooling liquid recycling function, which solves the problems in the background technology.

In order to achieve the purpose, the invention is realized by the following technical scheme: a grinding device for thin-wall sleeve parts with a cooling liquid recycling function comprises a workbench, thin-wall sleeve parts, a fluted disc and a clamping plate, wherein a control panel is installed at the middle position of one end of the workbench, a frame body is fixed at the top end of the workbench, a grinding bin is arranged at the top end of the interior of the workbench, a bottom plate is installed at the middle position of the bottom end of the interior of the grinding bin, a fixed plate is installed at one side of the top of the bottom plate, a movable plate is installed at the other side of the top of the bottom plate, an electromagnetic sliding groove is formed in one side, close to the movable plate, of the interior of the bottom plate, a sliding block is fixed inside the electromagnetic sliding groove, the sliding block is connected with the bottom end of the movable plate, a driving motor is installed at the top ends of the movable plate and the fixed plate, a gear is fixed at the output end of the driving motor, the fluted disc is all installed to one side that fly leaf and fixed plate are close to thin wall cover part, and all installs interior disc on fly leaf and the fixed plate of fluted disc inside, the border position department of interior disc all evenly sets up flutedly, and the border position department of interior disc all evenly articulates there is the connecting strip, the border position department of fluted disc evenly articulates there is the transmission strip, and the one end that the transmission strip is close to interior disc all articulates mutually with the connecting strip, all install splint on the connecting strip of fly leaf one side, and the outside of splint all has flexible protection pad through the spring mounting, all install the splint connection piece through the pivot on the connecting strip of fixed plate one side.

Optionally, the water tank is installed to the inside intermediate position department of workstation, and the border position department on the inside top of workstation has seted up the water cavity, the inside top of water tank is provided with the filter screen, and the inside bottom of water tank installs the water pump, and the output of water pump is linked together through pipe and water cavity, the small opening has all been seted up to the both sides on water tank top, and the inside of small opening all is fixed with the filter bowl.

Optionally, the intermediate position department at support body top is provided with the electromagnetism slide rail, and the internally mounted of electromagnetism slide rail has the slider, the bottom mounting of slider has the mounting panel, and the mounting panel all installs hydraulic lifting rod near the both sides of control one end, the bottom mounting of hydraulic lifting rod has the fixed disk, and the intermediate position department on fixed disk top installs grinding motor, grinding motor's output is installed through the pivot and is polished the head, and polishes the head and pass through bolt and grinding motor constitution detachable structural design.

Optionally, the top that the loading board is close to thin wall cover part one side all articulates there is the shower nozzle, and the shower nozzle all is linked together through hose and water cavity, all articulate on the loading board of shower nozzle below has miniature hydraulic telescoping rod, and miniature hydraulic telescoping rod's output all articulates with the bottom of shower nozzle mutually.

Optionally, the shape of the filter hopper is matched with the leakage groove, and the bottom of the filter hopper is designed in a screen mesh shape.

Optionally, the fluted disc is meshed with the gear, and the fluted disc is designed in an annular shape, and the fluted disc is overlapped with the central axis of the inner circular disc inside the fluted disc.

Optionally, the fluted disc is provided with the rotatory ring near the border position of the thin wall cover part one side of keeping away from all, and the inside rotatory ring of being close to of fly leaf and fixed plate department all is provided with the rotatory groove identical with rotatory ring shape, the fluted disc passes through rotatory ring and constitutes revolution mechanic with fly leaf and fixed plate.

Optionally, the surface of flexible protection pad all is the screw thread form design, and flexible protection pad passes through the spring and constitutes the design of elasticity buffer structure with splint.

Optionally, one side that splint are close to the splint connection piece all is provided with the card protruding, and the splint connection piece is close to the protruding one side of card and has all seted up the draw-in groove, splint all constitute card and structure through the card protruding and splint connection piece.

Optionally, the connecting strips are all designed into one fifth of a sector ring, the outer diameters of the connecting strips are matched with the outer diameter of the inner disc, and the connecting strips and the clamping plate form a rotating structure through a rotating shaft.

The invention provides a grinding device for a thin-wall sleeve part with a cooling liquid recycling function, which has the following beneficial effects:

1. this a grinding device of thin wall cover part with coolant liquid function of recycling, through being provided with adjustable splint, can directly stretch into the inside of thin wall cover part, support and the centre gripping to it, reliable anchor clamps frock is provided for grinding operation, the inside even atress of thin wall cover part during the clamping, can effectively prevent the deformation that clamping power produced, anchor clamps are supported by inside in addition, can play the supporting effect to the thin wall cover, can avoid the deformation that the grinding power produced, interval between the splint is adjustable, thin wall cover part to multiple internal diameter all can be suitable for, the suitability is stronger.

2. This a grinding device of thin wall cover part with coolant liquid function of recycling, fill up through being provided with flexible protection, frictional force between its surperficial screw thread design can increase and thin wall cover part inner wall, make the thin wall cover part of clamping difficult emergence displacement or rotate, flexible protection fills up through spring and splint constitution elastic buffer structure, can avoid causing the damage to thin wall cover part inner wall when the clamping, spring design makes the radian of flexible protection fill up changeable in addition, make flexible protection fill up can with the laminating of the thin wall cover part inner wall of different internal diameters, the clamping is stable and the suitability is higher.

3. This a grinding device of thin wall cover part with coolant liquid function of recycling through being provided with water tank, water pump and shower nozzle, can spray the coolant liquid to the thin wall cover part of abrasive machining, and the coolant liquid after the use can flow back to the water tank again after the double filtration of filter bowl and filter screen again through the small trough, realizes the cyclic utilization of coolant liquid, has reduced manufacturing cost, more saves the resource.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic sectional view of a movable plate according to the present invention;

FIG. 4 is a schematic view of the folding structure of the splint of the present invention;

fig. 5 is a schematic view of the opening structure of the splint of the present invention.

In the figure: 1. a work table; 2. a control panel; 3. a frame body; 4. mounting a plate; 5. grinding the bin; 6. a movable plate; 601. a rotating tank; 7. a thin-walled sleeve component; 8. a carrier plate; 9. a spray head; 10. a fixing plate; 11. an electromagnetic slide rail; 12. a slider; 13. a hydraulic lifting rod; 14. polishing the motor; 15. polishing head; 16. fixing the disc; 17. a water chamber; 18. a filter screen; 19. a water tank; 20. a water pump; 21. a leak groove; 22. a filter hopper; 23. a base plate; 24. an electromagnetic chute; 2401. a slider; 25. a micro hydraulic telescopic rod; 26. a gear; 27. a drive motor; 28. a fluted disc; 2801. a rotating ring; 29. a flexible protective pad; 30. a splint; 3001. clamping convex; 31. a splint connecting sheet; 3101. a card slot; 32. a drive bar; 33. an inner circular disc; 3301. a groove; 34. and (4) connecting strips.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus are not to be construed as limiting the present invention, and furthermore, the terms "first", "second", "third", and the like are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art will understand the specific meaning of the above terms in the present invention in specific situations.

Referring to fig. 1 to 5, the present invention provides a technical solution: a grinding device for thin-wall sleeve parts with a cooling liquid recycling function comprises a workbench 1, thin-wall sleeve parts 7, a fluted disc 28 and a clamping plate 30, wherein a control panel 2 is installed at the middle position of one end of the workbench 1, a frame body 3 is fixed at the top end of the workbench 1, a water tank 19 is installed at the middle position inside the workbench 1, a water cavity 17 is formed in the edge position of the top end inside the workbench 1, a filter screen 18 is arranged at the top end inside the water tank 19, a water pump 20 is installed at the bottom end inside the water tank 19, the output end of the water pump 20 is communicated with the water cavity 17 through a guide pipe, leak chutes 21 are formed in both sides of the top end of the water tank 19, filter hoppers 22 are fixed inside the leak chutes 21, cooling liquid can be sprayed to the ground thin-wall sleeve parts 7 through the arrangement of the water tank 19 and the water pump 20, the used cooling liquid can flow back to the water tank 19 again after being subjected to double filtration through the filter, the recycling of the cooling liquid is realized, the production cost is reduced, and the resources are saved.

The shape of filter hopper 22 is identical with tip trap 21, and the bottom of filter hopper 22 all is the design of screen cloth form, and identical design makes filter hopper 22 can insert just in the tip trap 21, and both be convenient for take off clear up, can cover tip trap 21 completely again, avoids the waste liquid directly to flow into water tank 19 by tip trap 21, and the design of screen cloth form can carry out the coarse filtration to the waste liquid, avoids polishing the piece and gets into water tank 19 along with the waste liquid.

An electromagnetic slide rail 11 is arranged at the middle position of the top of the frame body 3, a slide block 12 is arranged in the electromagnetic slide rail 11, a mounting plate 4 is fixed at the bottom end of the slide block 12, hydraulic lifting rods 13 are respectively arranged at two sides of one end, close to a control end, of the mounting plate 4, a fixed disc 16 is fixed at the bottom end of the hydraulic lifting rod 13, a polishing motor 14 is arranged at the middle position of the top end of the fixed disc 16, a polishing head 15 is arranged at the output end of the polishing motor 14 through a rotating shaft, the polishing head 15 and the polishing motor 14 form a detachable structural design through bolts, the polishing head 15 can rotate under the driving of the polishing motor 14 to polish the surface of the thin-wall sleeve part 7, the electromagnetic slide rail 11 can drive the polishing head 15 to move in the horizontal direction, the hydraulic lifting rods 13 can drive the polishing head 15 to move in the vertical direction, so that all-dimensional polishing is realized, different polishing heads 15 can be conveniently selected according to the material of the thin-wall sleeve part 7, and the polishing effect is better.

The top end of the inside of the workbench 1 is provided with a grinding bin 5, a bottom plate 23 is arranged at the middle position of the bottom end of the inside of the grinding bin 5, one side of the top of the bottom plate 23 is provided with a fixed plate 10, the other side of the top of the bottom plate 23 is provided with a movable plate 6, one side of the inside of the bottom plate 23 close to the movable plate 6 is provided with an electromagnetic chute 24, the inside of the electromagnetic chute 24 is fixed with a sliding block 2401, the sliding block 2401 is connected with the bottom end of the movable plate 6, the top ends of the movable plate 6 and the fixed plate 10 are both provided with a driving motor 27, the output end of the driving motor 27 is both fixed with a gear 26, a thin-wall sleeve part 7 is arranged between the movable plate 6 and the fixed plate 10, the top ends of the movable plate 6 and the fixed plate 10 far away from the thin-wall sleeve, all articulated on the loading board 8 of shower nozzle 9 below have miniature hydraulic telescoping rod 25, and miniature hydraulic telescoping rod 25's output all is articulated mutually with shower nozzle 9's bottom, and miniature hydraulic telescoping rod 25's articulated design makes shower nozzle 9 when spraying the coolant liquid, can lift or push down on miniature hydraulic telescoping rod 25 drives down, and the scope of spraying is wider, is more convenient for cool off each position of thin wall cover part 7, and the design is more reasonable.

The fluted disc 28 is installed to one side that the movable plate 6 is close to thin wall cover part 7 with fixed plate 10, and all install interior disc 33 on the movable plate 6 of fluted disc 28 inside and the fixed plate 10, fluted disc 28 meshes with gear 26 mutually, and fluted disc 28 is cyclic annular design, fluted disc 28 and the inboard axis coincidence of interior disc 33 of rather than, the meshing design makes gear 26 rotatory, can drive fluted disc 28 rotatory, because interior disc 33 is motionless, fluted disc 28 is rotatory to make rather than articulated driving strip 32 along with the rotatory position of fluted disc 28 and move, thereby drive the connecting strip 34 on the interior disc 33 and open to the interior disc 33 outside, thereby control splint 30 outwards opens, realize the clamping to thin wall cover part 7.

The marginal position department that fluted disc 28 is close to and keeps away from thin wall cover part 7 one side all is provided with rotatory ring 2801, and the inside position department that is close to rotatory ring 2801 of fly leaf 6 and fixed plate 10 all is provided with the rotating chute 601 identical with rotatory ring 2801 shape, fluted disc 28 constitutes revolution mechanic through rotatory ring 2801 and fly leaf 6 and fixed plate 10, rotatory ring 2801 and rotating chute 601 design make fluted disc 28 enough fix on fly leaf 6 and fixed plate 10, can not drop or control and rock, can rotate under gear 26's drive again, thereby realize the clamping to thin wall cover part 7, the design is more reasonable.

The edge positions of the inner disc 33 are uniformly provided with grooves 3301, the edge positions of the inner disc 33 are uniformly hinged with connecting strips 34, the connecting strips 34 are all designed into one fifth of a ring, the outer diameter of the connecting strips 34 is matched with the outer diameter of the inner disc 33, the connecting strips 34 and the clamping plate 30 form a rotating structure through a rotating shaft, the one fifth of the ring design enables the connecting strips 34 to be just formed into a ring with the same outer diameter as the inner disc 33 when being folded, the ring is more convenient to fold and is not easy to block each other, the length of the connecting strips 34 is maximized, the adjusting range of the clamping plate 30 is wider, the connecting strips 34 can be unfolded to drive the clamping plate 30 to be unfolded, so that the flexible protective pad 29 on the clamping plate 30 is in contact with the inner wall of the thin-wall sleeve part 7, the unfolding angle of the connecting strips 34 is gradually increased, and the clamping plate 30 is blocked by the inner wall of the thin-wall sleeve part 7 to rotate, at this time, the spring between the clamping plate 30 and the flexible protection pad 29 is compressed, and the flexible protection pad 29 is tightly attached to the inner wall of the thin-wall sleeve part 7, so that the thin-wall sleeve part 7 is clamped.

The border position department of fluted disc 28 evenly articulates there is transmission strip 32, and the one end that transmission strip 32 is close to interior disc 33 all articulates with connecting strip 34 mutually, all install splint 30 on the connecting strip 34 of fly leaf 6 one side, and the outside of splint 30 all has flexible protection pad 29 through the spring mounting, one side that splint 30 is close to splint connection piece 31 all is provided with card protruding 3001, and splint connection piece 31 is close to one side of card protruding 3001 and has all seted up draw-in groove 3101, splint 30 all constitutes card and structure through card protruding 3001 and splint connection piece 31, the block design makes splint 30 accessible block and splint connection piece 31 form a whole, the synchronous atress in splint 30 both sides struts and carries out the clamping, the stability of clamping is higher, be convenient for subsequent processing operation, and the block design is convenient for unpack apart, consequently, the material loading and the unloading of thin wall cover part 7 of being more convenient for.

The surface of flexible protection pad 29 all is the design of screw thread form, and flexible protection pad 29 constitutes the elastic buffer structural design through spring and splint 30, the frictional force between the inner wall of surface thread design can increase and thin wall cover part 7, make the thin wall cover part 7 of clamping difficult the emergence displacement or rotate, the elastic buffer structural design can avoid causing the damage to thin wall cover part 7 inner wall when the clamping, spring design makes the radian of flexible protection pad 29 changeable in addition, make flexible protection pad 29 can laminate mutually with the thin wall cover part 7 inner wall of different internal diameters, the clamping is stable and the suitability is higher.

The connecting strips 34 on one side of the fixing plate 10 are all provided with a clamping plate connecting sheet 31 through a rotating shaft.

In summary, in the grinding device for thin-walled sleeve parts with coolant recycling function, when in use, the power is turned on, firstly the electromagnetic chute 24 works to drive the sliding block 2401 to slide leftwards, so as to separate the clamping plate 30 from the clamping plate connecting piece 31, then the thin-walled sleeve part 7 is inserted and sleeved on the outer side of the flexible protection pad 29, then the electromagnetic chute 24 works to drive the sliding block 2401 to slide rightwards, so as to drive the thin-walled sleeve part 7 and the clamping plate 30 to move rightwards, the clamping plate 30 is clamped with the clamping plate connecting piece 31, then the driving motor 27 works to drive the gear 26 to rotate clockwise, so as to drive the fluted disc 28 to rotate, the inner disc 33 is not moved, the fluted disc 28 rotates to drive the transmission bar 32 hinged with the fluted disc 28 to move along with the rotation direction of the fluted disc 28, so as to drive the connecting bar 34 on the inner disc 33 to open towards the outer side of the inner disc 33, so that the flexible protection pad 29 on the clamping plate 30 is contacted with the inner wall of the thin-wall sleeve part 7, the opening angle of the connecting strip 34 is gradually increased, the clamping plate 30 is limited by the inner wall of the thin-wall sleeve part 7 to rotate to form a certain included angle with the connecting strip 34, a spring between the clamping plate 30 and the flexible protection pad 29 is compressed until the flexible protection pad 29 is tightly attached to the inner wall of the thin-wall sleeve part 7, the clamping process is completed, then the polishing head 15 can rotate under the driving of the polishing motor 14 to polish the surface of the thin-wall sleeve part 7, the water pump 20 works to pump cooling liquid into the water cavity 17 and then is sprayed out from the spray head 9 through the hose when spraying the cooling liquid, the micro hydraulic telescopic rod 25 works to drive the spray head 9 to lift up or press down, so as to cool each position of the thin-wall sleeve part 7, the used cooling liquid flows into the water tank 19 after being double filtered by the filter hopper 22 of the leakage groove 21 and the filter, the recycling is realized, after the polishing is finished, the driving motor 27 works to drive the gear 26 to rotate anticlockwise, so that the clamping plate 30 is reset, the thin-wall sleeve part 7 is loosened, then the electromagnetic sliding groove 24 works to drive the sliding block 2401 to slide leftwards, the clamping plate 30 is separated from the clamping plate connecting sheet 31, the machined thin-wall sleeve part 7 can be taken down, and the whole machining process is finished.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. The utility model provides a grinding device of thin wall cover part with coolant liquid function of recycling, includes workstation (1), thin wall cover part (7), fluted disc (28) and splint (30), its characterized in that: the middle position of one end of the workbench (1) is provided with a control panel (2), the top end of the workbench (1) is fixed with a frame body (3), the top end of the interior of the workbench (1) is provided with a grinding bin (5), the middle position of the bottom end of the interior of the grinding bin (5) is provided with a bottom plate (23), one side of the top of the bottom plate (23) is provided with a fixed plate (10), the other side of the top of the bottom plate (23) is provided with a movable plate (6), one side of the interior of the bottom plate (23) close to the movable plate (6) is provided with an electromagnetic chute (24), the interior of the electromagnetic chute (24) is fixed with a sliding block (2401), the sliding block (2401) is connected with the bottom end of the movable plate (6), the top ends of the movable plate (6) and the fixed plate (10) are provided with driving motors (27), and, thin-wall sleeve parts (7) are arranged between the movable plate (6) and the fixed plate (10), bearing plates (8) are arranged at the top ends of the sides, far away from the thin-wall sleeve parts (7), of the movable plate (6) and the fixed plate (10), fluted discs (28) are arranged on the sides, close to the thin-wall sleeve parts (7), of the movable plate (6) and the fixed plate (10) inside the fluted discs (28), inner discs (33) are arranged on the movable plate (6) and the fixed plate (10), grooves (3301) are uniformly formed in the edge positions of the inner discs (33), connecting bars (34) are uniformly hinged to the edge positions of the inner discs (33), transmission bars (32) are uniformly hinged to the edge positions of the fluted discs (28), one ends, close to the inner discs (33), of the transmission bars (32) are hinged to the connecting bars (34), clamping plates (30) are arranged on the connecting bars (34) on one side of the movable plate (6), and the outer side of the clamping plate (30) is fixed with a flexible protective pad (29) through a spring, and a clamping plate connecting sheet (31) is arranged on a connecting strip (34) on one side of the fixing plate (10) through a rotating shaft.

2. A grinding apparatus for a thin-walled sleeve member having a coolant reuse function according to claim 1, wherein: the utility model discloses a water pump, including workstation (1), water tank (19), water pump (20) and filter screen (17), the inside intermediate position department of workstation (1) installs water tank (19), and the border position department on the inside top of workstation (1) has seted up water chamber (17), the inside top of water tank (19) is provided with filter screen (18), and the inside bottom of water tank (19) installs water pump (20), and the output of water pump (20) is linked together through pipe and water chamber (17), leaking groove (21) have all been seted up to the both sides on water tank (19) top, and the inside of leaking groove (21) all is fixed.

3. A grinding apparatus for a thin-walled sleeve member having a coolant reuse function according to claim 1, wherein: the utility model discloses a grinding machine, including support body (3), support body (3) top, the intermediate position department at support body (3) top is provided with electromagnetism slide rail (11), and the internally mounted of electromagnetism slide rail (11) has slider (12), the bottom mounting of slider (12) has mounting panel (4), and mounting panel (4) all install hydraulic lifting rod (13) near the both sides of control one end, the bottom mounting of hydraulic lifting rod (13) has fixed disk (16), and the intermediate position department on fixed disk (16) top installs grinding head (14), grinding head (15) are installed through the pivot to the output of grinding motor (14), and grinding head (15) constitute detachable structural design through bolt and grinding motor (14).

4. A grinding apparatus for a thin-walled sleeve member having a coolant reuse function according to claim 2, wherein: the bearing plate (8) are close to the top of one side of the thin-wall sleeve part (7) and are hinged with a spray head (9), the spray head (9) is communicated with a water cavity (17) through a hose, a miniature hydraulic telescopic rod (25) is hinged to the bearing plate (8) below the spray head (9), and the output end of the miniature hydraulic telescopic rod (25) is hinged to the bottom end of the spray head (9).

5. A grinding apparatus for a thin-walled sleeve member having a coolant reuse function according to claim 2, wherein: the shape of the filter hopper (22) is matched with that of the leakage groove (21), and the bottom of the filter hopper (22) is designed in a screen mesh shape.

6. A grinding apparatus for a thin-walled sleeve member having a coolant reuse function according to claim 1, wherein: the fluted disc (28) is meshed with the gear (26), the fluted disc (28) is designed in a ring shape, and the central axis of the fluted disc (28) is superposed with the central axis of the inner circular disc (33) on the inner side of the fluted disc.

7. A grinding apparatus for a thin-walled sleeve member having a coolant reuse function according to claim 1, wherein: the edge position of the fluted disc (28) close to one side far away from the thin-wall sleeve part (7) is provided with a rotating ring (2801), the positions of the inner parts of the movable plate (6) and the fixed plate (10) close to the rotating ring (2801) are provided with rotating grooves (601) matched with the rotating ring (2801) in shape, and the fluted disc (28), the movable plate (6) and the fixed plate (10) form a rotating structure through the rotating ring (2801).

8. A grinding apparatus for a thin-walled sleeve member having a coolant reuse function according to claim 1, wherein: the surface of the flexible protection pad (29) is in a thread design, and the flexible protection pad (29) and the clamping plate (30) form an elastic buffer structure design through a spring.

9. A grinding apparatus for a thin-walled sleeve member having a coolant reuse function according to claim 1, wherein: one side that splint (30) are close to splint connection piece (31) all is provided with card protruding (3001), and splint connection piece (31) all seted up draw-in groove (3101) near one side of card protruding (3001), splint (30) all constitute card and structure through card protruding (3001) and splint connection piece (31).

10. A grinding apparatus for a thin-walled sleeve member having a coolant reuse function according to claim 1, wherein: the connecting strips (34) are all designed into one fifth of a fan ring, the outer diameter of each connecting strip (34) is matched with that of the inner disc (33), and the connecting strips (34) and the clamping plate (30) form a rotating structure through a rotating shaft.

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