CN113579274A

CN113579274A - Diamond lathe tool for ultra-precision turning

Info

Publication number: CN113579274A
Application number: CN202110989859.XA
Authority: CN
Inventors: 白引弟; 李宇
Original assignee: Huaian Xide Industrial Design Co ltd
Current assignee: Huaian Xide Industrial Design Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2021-11-02

Abstract

The invention discloses a diamond turning tool for ultra-precise turning, which belongs to the field of mechanical manufacturing, and can realize that when the turning tool runs for a long time, the temperature of the turning tool is gradually increased, heat is absorbed by a graphene block while the temperature of the turning tool is increased, carbon dioxide gas in a corrugated pipe is gradually expanded due to the heat absorbed by the graphene block, a bag is pressed when the corrugated pipe is expanded, sodium nitrate powder is sprayed into a water tank through a spray head to be dissolved with water when the bag is pressed, the absorption of the heat is accelerated after the solution of the sodium nitrate powder, when the bag is sprayed out through a spray head, the sprayed amount is limited through a sealing sheet, so that the spraying amount is not easy to be too much at one time, and the water tank is cooled through condensate, so that the heat generated by the long-time working of the turning tool is absorbed, so that the coating on the surface of the turning tool is not easy to fail in advance due to chemical wear.

Description

Diamond lathe tool for ultra-precision turning

Technical Field

The invention relates to the field of machine manufacturing, in particular to a diamond turning tool for ultra-precise turning.

Background

The diamond cutter has the advantages of extremely high hardness and wear resistance, low friction coefficient, high elastic modulus, high thermal conductivity, low thermal expansion coefficient, small affinity with nonferrous metals and the like, can be used for precisely processing nonmetallic hard and brittle materials such as graphite, high wear-resistant materials, composite materials, high-silicon aluminum alloy and other tough nonferrous metal materials, has various types of diamond cutters and obvious performance difference, and has great difference in the structure, preparation method and application field of different types of diamond cutters.

In the prior art, when the diamond turning tool works for a long time, carbon atoms in the diamond can be diffused into iron due to overhigh temperature, so that the diamond coating fails in advance due to chemical wear, the turning tool needs to be coated for many times, and the working efficiency is greatly reduced.

Disclosure of Invention

1. Technical problem to be solved

In view of the problems in the prior art, the present invention aims to provide a diamond turning tool for ultra-precision turning, which can gradually raise the temperature of the turning tool when the turning tool is operated for a long time, while the temperature of the turning tool is increased, the heat is absorbed by the graphene block, the carbon dioxide gas in the corrugated pipe is gradually expanded due to the heat absorbed by the graphene block, when the corrugated pipe expands, the corrugated pipe can press the bag, when the bag is pressed, the sodium nitrate powder is sprayed into the water tank through the spray head to be dissolved with water, the heat absorption can be accelerated after the solution of the sodium nitrate powder, when the ink is sprayed out through the spray head, the amount of the sprayed ink can be limited through the sealing sheet, so that the excessive amount of the sprayed ink at one time is not easy to occur, and the water tank can be cooled through the condensate to this heat to the lathe tool production of working for a long time absorbs, makes the coating on lathe tool surface be difficult for losing efficacy in advance because of chemical wear.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A diamond turning tool for ultra-precision turning comprises a workbench, wherein a gantry frame mechanism is fixedly connected to the upper end of the workbench, a fixed base is fixedly connected to the inner top end of the gantry frame mechanism, a turning tool base is mounted at the lower end of the fixed base, a thread groove is formed in the lower end of the turning tool base, a turning tool is connected to the thread groove in an internal thread mode, a cavity layer is formed in the upper end of the turning tool base in an opened mode, the cavity layer is located on the upper side of the turning tool and communicated with the thread groove, two symmetrical graphene blocks are fixedly connected to the inner wall of the cavity layer, a heat absorption sheet is fixedly connected to the inner bottom end of the cavity layer and located between the two graphene blocks, a corrugated pipe is fixedly connected to the heat absorption sheet, a water tank is fixedly connected to the inner wall of the cavity layer, the water tank is located at the upper end of the graphene blocks, and a bag is fixedly connected to the lower end of the water tank, the bag corresponds to the corrugated pipe, sodium nitrate powder is filled in the bag, a plurality of uniformly distributed spray heads are fixedly connected to the inner bottom end of the water tank, the spray heads are communicated with the bag, two symmetrical sealing pieces are rotatably connected to the inner wall of each spray head, a liquid storage bag is fixedly connected to the upper end of the water tank, condensate is filled in the liquid storage bag, the temperature of the turning tool can be gradually increased when the turning tool is operated for a long time, heat can be absorbed by the graphene block while the temperature of the turning tool is increased, carbon dioxide gas in the corrugated pipe can be gradually expanded due to the heat absorbed by the graphene block, the bag can be pressed when the corrugated pipe is expanded, the sodium nitrate powder can be sprayed into the water tank through the spray heads to be dissolved with water when the bag is pressed, the heat absorption can be accelerated after the bag is dissolved with the water, and when the sodium nitrate powder is sprayed out through the spray heads, accessible mounting limits the spun volume, makes it be difficult for once the spun volume too much, and the water tank can cool down through the condensate to this absorbs the heat that the lathe tool long-time work produced, makes the coating on lathe tool surface be difficult for losing efficacy in advance because of chemical wear.

Furthermore, the inner wall of the cavity layer is rotatably connected with a closing plate, the closing plate is positioned at the upper side of the liquid storage bag, two symmetrical slots are formed in the lathe tool base, the two slots are positioned at the outer end of the cavity layer and are communicated with the water tank, a water inlet hose is inserted into the slot positioned at the left end, a water outlet hose is inserted into the slot positioned at the right end, a water storage tank is fixedly connected to the upper end of the gantry frame mechanism and is communicated with the water inlet hose, an observation window is inserted into the outer end of the lathe tool base and is positioned at the outer side of the water tank, after the water in the water tank is mixed with the sodium nitrate powder, the content of the sodium nitrate in the water tank is too high, so that the heat absorption effect is deteriorated, in order to keep the efficient heat absorption effect, the content of the sodium nitrate in the water tank can be detected and observed through the observation window, when the content of the sodium nitrate is too high, accessible control makes the water in the water tank discharge through the water outlet hose, then supplements by the water of intaking in the hose to the water tank, and when the water tank was changed, takes out the reservoir bag through opening the closure plate and changes to this keeps the cooling effect of condensate to the water tank.

Further, lathe tool base lower extreme is excavated there are two symmetrical spouts, the spout is located the outside of thread groove, spout inner wall fixedly connected with elastic telescopic rod, top sliding connection has L type pole in the lathe tool base, L type pole and elastic telescopic rod fixed connection, the lathe tool outer end is excavated there are two symmetrical constant head tanks, L type pole is inserted and is established in the constant head tank, after the lathe tool with thread groove threaded connection, accessible L type pole is inserted and is established the position to the lathe tool after in the constant head tank and stabilize to this makes the difficult emergence of lathe tool rock, improves the stability of lathe tool.

Further, fixedly connected with main magnet piece in the L type pole, the vice magnet piece of constant head tank inner wall fixedly connected with, main magnet piece attracts mutually with vice magnet piece, and back in L type pole inserts the constant head tank, in order to make L type pole be difficult for because of taking place to rock with the clearance between the constant head tank, accessible main magnet piece attracts mutually with vice magnet piece and improves the steadiness after inserting.

Further, L type pole upper end fixedly connected with slide, slide and spout sliding connection, when L type pole and spout slided, the accessible slide makes the smoothness nature between L type pole and the spout higher, and improves the availability factor.

Further, L type pole outer end fixedly connected with insulating layer, the insulating layer is located the downside of slide, when removing L type pole, thereby probably hinder the operator because of the hand has static, and the accessible insulating layer carries out isolated protection to this improvement is using the efficiency of L type pole.

Furthermore, a plurality of magnesium alloy blocks which are uniformly distributed are fixedly connected to the upper end of the corrugated pipe, a heat conducting plate is fixedly connected to the upper end of the magnesium alloy block, when the corrugated pipe rises to extrude the bag, the bag can be extruded unevenly, the corrugated pipe can be uniformly extruded after rising through the magnesium alloy block and the heat conducting plate, and the amount of the sprayed spray head is uniform.

Further, the heat-conducting plate outer end rotates and is connected with two symmetrical balls, ball and graphite alkene piece sliding connection, when the heat-conducting plate shifts up because of the rising of bellows, can take place to slide with graphite alkene piece, in order to reduce the wearing and tearing to graphite alkene piece, the accessible ball makes the wearing and tearing on graphite alkene piece surface reduce and improve the gliding fluency of heat-conducting plate.

Further, the recess is dug to the closing plate upper end, the bottom is equipped with anti-skidding line in the recess, when the closing plate is opened in needs, can need the pulling closing plate, and in order to make the efficiency of closing plate pulling higher, the accessible recess improves the speed of closing plate at the pull-out, makes it more convenient.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) this scheme can realize when the lathe tool is long-time to operate, the temperature that can make the lathe tool risees gradually, and can absorb the heat by graphite alkene piece when lathe tool temperature rise, and carbon dioxide gas in the bellows can expand gradually because of the absorptive heat of graphite alkene piece, can support the pressure to the bag when the bellows inflation, can make sodium nitrate powder when the bag receives to support the pressure to spout in the water tank through the shower nozzle and dissolve mutually with water, can accelerate the absorption to the heat after dissolving mutually, and when spouting through the shower nozzle, the accessible mounting is restricted spun volume, it is too much to make its difficult once jet volume, and the water tank can cool down through the condensate, absorb the heat that produces the long-time work of lathe tool with this, make the coating on lathe tool surface difficult for losing efficacy in advance because of chemical wear.

(2) The inner wall of the cavity layer is rotatably connected with a closed plate, the closed plate is positioned at the upper side of the liquid storage bag, two symmetrical slots are arranged in the lathe tool base, the two slots are positioned at the outer end of the cavity layer and are communicated with the water tank, a water inlet hose is inserted into the slot positioned at the left end, a water outlet hose is inserted into the slot positioned at the right end, the upper end of the gantry frame mechanism is fixedly connected with a water storage tank, the water storage tank is communicated with the water inlet hose, an observation window is embedded at the outer end of the lathe tool base and is positioned at the outer side of the water tank, after the water in the water tank is mixed with the sodium nitrate powder, the content of the sodium nitrate in the water tank is enabled to be too high, so that the heat absorption effect is reduced, in order to keep the efficient heat absorption effect, the content of the sodium nitrate in the water tank can be detected through the observation window, when the content of the sodium nitrate is too high, the water in the water tank can be discharged through the water outlet hose through control, then water in the water tank is supplemented by the water inlet hose, and when the water tank is replaced, the liquid storage bag is taken out for replacement by opening the closing plate, so that the cooling effect of the condensate on the water tank is kept.

(3) Lathe tool base lower extreme is excavated there are two symmetrical spouts, the spout is located the outside of thread groove, spout inner wall fixedly connected with elastic telescopic rod, top sliding connection has L type pole in the lathe tool base, L type pole and elastic telescopic rod fixed connection, the chisel has two symmetrical constant head tanks in the lathe tool outer end, L type pole is inserted and is established in the constant head tank, after the lathe tool is in with thread groove threaded connection, accessible L type pole is inserted and is established the position to the lathe tool after in the constant head tank and stabilize, make the lathe tool difficult emergence rock with this, the stability of lathe tool is improved.

(4) Fixedly connected with main magnet piece in the L type pole, the vice magnet piece of constant head tank inner wall fixedly connected with, main magnet piece attracts mutually with vice magnet piece, inserts back in the constant head tank when L type pole, in order to make L type pole be difficult for because of and the constant head tank between the clearance take place to rock, accessible main magnet piece attracts mutually with vice magnet piece and improves the steadiness after inserting.

(5) L type pole upper end fixedly connected with slide, slide and spout sliding connection, when L type pole and spout slide, the accessible slide makes the smoothness nature between L type pole and the spout higher, and improves the availability factor.

(6) L type pole outer end fixedly connected with insulating layer, the insulating layer is located the downside of slide, when removing L type pole, thereby probably hinder the operator because of the hand has static, and the accessible insulating layer carries out isolated protection to this improvement is using the efficiency of L type pole.

(7) The upper end of the corrugated pipe is fixedly connected with a plurality of uniformly distributed magnesium alloy blocks, the upper end of each magnesium alloy block is fixedly connected with a heat-conducting plate, when the corrugated pipe rises to extrude the bag, the bag can be extruded unevenly, the corrugated pipe can be uniformly extruded after rising through the magnesium alloy blocks and the heat-conducting plates, and accordingly the spraying amount of the spray heads is uniform.

(8) The heat-conducting plate outer end rotates and is connected with two symmetrical balls, ball and graphite alkene piece sliding connection, when the heat-conducting plate shifts up because of the rising of bellows, can take place to slide with graphite alkene piece, in order to reduce the wearing and tearing to graphite alkene piece, the accessible ball makes the wearing and tearing on graphite alkene piece surface reduce and improve the gliding fluency of heat-conducting plate.

(9) The recess is dug to the closing plate upper end, and the bottom is equipped with anti-skidding line in the recess, when the closing plate is opened in needs, can need the pulling closing plate, and in order to make the efficiency of closing plate pulling higher, the accessible recess improves the speed of closing plate at the pull-out, makes it more convenient.

Drawings

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

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

FIG. 3 is an enlarged schematic view taken at A in FIG. 2;

FIG. 4 is a schematic diagram of the internal structure of the cavity layer according to the present invention;

FIG. 5 is a schematic diagram of a partial structure of a cavity layer according to the present invention;

fig. 6 is an enlarged schematic view of B in fig. 5.

The reference numbers in the figures illustrate:

1 workbench, 2 gantry frame mechanism, 3 fixed base, 4 turning tool base, 401 sliding groove, 402 elastic telescopic rod, 403L-shaped rod, 404 main magnet block, 405 sliding seat, 406 insulating layer, 5 thread groove, 6 turning tool, 601 positioning groove, 602 auxiliary magnet block, 7 cavity layer, 8 graphene block, 9 heat absorbing sheet, 10 corrugated pipe, 1001 magnesium alloy block, 1002 heat conducting plate, 1003 ball, 11 water tank, 12 bag, 13 sodium nitrate powder, 14 spray head, 15 sealing sheet, 16 liquid storage bag, 17 condensate, 18 closing plate, 1801 groove, 19 water inlet hose, 20 water outlet hose, 21 water storage tank and 22 observation window.

Detailed Description

The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-6, a diamond turning tool for ultra-precision turning comprises a worktable 1, a gantry frame mechanism 2 is fixedly connected to the upper end of the worktable 1, a fixed base 3 is fixedly connected to the inner top end of the gantry frame mechanism 2, a turning tool base 4 is installed at the lower end of the fixed base 3, a thread groove 5 is cut at the lower end of the turning tool base 4, a turning tool 6 is connected to the thread groove 5 in a threaded manner, a cavity layer 7 is cut at the upper end of the turning tool base 4, the cavity layer 7 is positioned at the upper side of the turning tool 6 and communicated with the thread groove 5, two symmetrical graphene blocks 8 are fixedly connected to the inner wall of the cavity layer 7, a heat absorbing sheet 9 is fixedly connected to the inner bottom end of the cavity layer 7, the heat absorbing sheet 9 is positioned between the two graphene blocks 8 and fixedly connected, a corrugated pipe 10 is fixedly connected to the upper end of the heat absorbing sheet 9, a water tank 11 is fixedly connected to the inner wall of the cavity layer 7, and the water tank 11 is positioned at the upper end of the graphene block 8, the lower extreme fixedly connected with bag 12 of water tank 11, bag 12 is corresponding with bellows 10, bag 12 intussuseption is filled with sodium nitrate powder 13, the bottom end fixedly connected with of water tank 11 is a plurality of evenly distributed's shower nozzle 14, shower nozzle 14 is linked together with bag 12, shower nozzle 14 inner wall rotates and is connected with two symmetrical seals 15, water tank 11 upper end fixedly connected with liquid storage bag 16, liquid storage bag 16 intussuseption is filled with condensate 17, can realize when turning tool 6 long-time operation, can make the temperature of turning tool 6 rise gradually, and can be absorbed by graphite alkene piece 8 when turning tool 6 temperature rises, and carbon dioxide gas in the bellows 10 can be because of the heat that graphite alkene piece 8 absorbs gradually expands, can support pressure to bag 12 when bellows 10 expands, can make sodium nitrate powder 13 spout into water tank 11 through shower nozzle 14 when bag 12 receives to support and press and dissolve mutually, the phase can accelerate the absorption of heat after dissolving, and when spouting through shower nozzle 14, the amount of spun is restricted to accessible mounting 15, makes it difficult once the amount of spun too much, and water tank 11 can be cooled down through condensate 17 to this absorbs the heat that produces to lathe tool 6 long-time work, makes the difficult inefficacy in advance because of chemical wear of coating on lathe tool 6 surface.

Referring to fig. 1-2, the inner wall of the cavity layer 7 is rotatably connected with a closing plate 18, the closing plate 18 is located on the upper side of the liquid storage bag 16, two symmetrical slots are drilled in the lathe tool base 4, the two slots are located at the outer end of the cavity layer 7 and are communicated with the water tank 11, a water inlet hose 19 is inserted in the slot located at the left end, a water outlet hose 20 is inserted in the slot located at the right end, a water storage tank 21 is fixedly connected to the upper end of the gantry frame mechanism 2, the water storage tank 21 is communicated with the water inlet hose 19, an observation window 22 is embedded at the outer end of the lathe tool base 4, the observation window 22 is located at the outer side of the water tank 11, after the water in the water tank 11 is mixed with the sodium nitrate powder 13, the sodium nitrate content in the water tank 11 is too high, so that the heat absorption effect is deteriorated, and in order to maintain the efficient heat absorption effect, the sodium nitrate content in the water tank 11 can be detected and observed through the observation window 22, when the content of sodium nitrate is too high, the water in the water tank 11 can be discharged through the water outlet hose 20 through control, then the water in the water tank 11 is supplemented through the water inlet hose 19, and when the water tank 11 is replaced, the liquid storage bag 16 is taken out for replacement by opening the closing plate 18, so that the cooling effect of the condensate 17 on the water tank 11 is maintained.

Referring to fig. 3, the lower end of the turning tool base 4 is drilled with two symmetrical sliding grooves 401, the sliding grooves 401 are located outside the threaded groove 5, the inner wall of the sliding groove 401 is fixedly connected with an elastic telescopic rod 402, the top end of the inside of the turning tool base 4 is slidably connected with an L-shaped rod 403, the L-shaped rod 403 is fixedly connected with the elastic telescopic rod 402, the outer end of the turning tool 6 is drilled with two symmetrical positioning grooves 601, the L-shaped rod 403 is inserted into the positioning grooves 601, when the turning tool 6 is in threaded connection with the threaded groove 5, the position of the turning tool 6 is stabilized by inserting the L-shaped rod 403 into the positioning grooves 601, so that the turning tool 6 is not prone to shake, the stability of the turning tool 6 is improved, the inside of the L-shaped rod 403 is fixedly connected with a main magnet block 404, the inner wall of the positioning groove 601 is fixedly connected with an auxiliary magnet block 602, the main magnet block 404 and the auxiliary magnet block 602 attract each other, when the L-shaped rod 403 is inserted into the positioning grooves 601, so that the L-shaped rod 403 is not prone to shake due to a gap between the positioning grooves 601, the stability after inserting can be improved by attracting main magnet piece 404 and sub-magnet piece 602 mutually, L type pole 403 upper end fixedly connected with slide 405, slide 405 and spout 401 sliding connection, when L type pole 403 and spout 401 slide, accessible slide 405 makes the fluency between L type pole 403 and spout 401 higher, and improve the availability factor, L type pole 403 outer end fixedly connected with insulating layer 406, insulating layer 406 is located the downside of slide 405, when removing L type pole 403, thereby probably hinder the operator because of the hand has static, accessible insulating layer 406 carries out isolated protection, thereby improve the efficiency of using L type pole 403.

Referring to fig. 5-6, the upper end of the corrugated tube 10 is fixedly connected with a plurality of magnesium alloy blocks 1001 which are uniformly distributed, the upper end of the magnesium alloy block 1001 is fixedly connected with a heat conducting plate 1002, when the corrugated tube 10 ascends to extrude the bag 12, uneven extrusion may occur, the corrugated tube 10 is symmetrical when the bag 12 is extruded after ascending through the magnesium alloy blocks 1001 and the heat conducting plate 1002, so that the amount of the spray head 14 is symmetrical, the outer end of the heat conducting plate 1002 is rotatably connected with two symmetrical balls 1003, the balls 1003 are slidably connected with the graphene block 8, when the heat conducting plate 1002 moves upwards due to the ascending of the corrugated tube 10, the heat conducting plate 1002 slides with the graphene block 8, and in order to reduce the abrasion of the graphene block 8, the abrasion of the surface of the graphene block 8 is reduced through the balls 1003, and the smoothness of the sliding of the heat conducting plate 1002 is improved.

Referring to fig. 4, a groove 1801 is formed in the upper end of the closing plate 18, and an anti-slip thread is formed at the bottom end of the groove 1801, so that when the closing plate 18 needs to be opened, the closing plate 18 needs to be pulled, and in order to make the pulling efficiency of the closing plate 18 higher, the speed of pulling out the closing plate 18 can be increased through the groove 1801, which makes it more convenient.

The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.

Claims

1. Diamond lathe tool for ultra-precision turning, comprising a worktable (1), characterized in that: the upper end of the workbench (1) is fixedly connected with a gantry frame mechanism (2), the top end of the gantry frame mechanism (2) is fixedly connected with a fixed base (3), the lower end of the fixed base (3) is provided with a turning tool base (4), the lower end of the turning tool base (4) is provided with a thread groove (5), the thread groove (5) is in internal thread connection with a turning tool (6), the upper end of the turning tool base (4) is provided with a cavity layer (7), the cavity layer (7) is positioned on the upper side of the turning tool (6) and communicated with the thread groove (5), the inner wall of the cavity layer (7) is fixedly connected with two symmetrical graphene blocks (8), the inner bottom end of the cavity layer (7) is fixedly connected with a heat absorbing sheet (9), the heat absorbing sheet (9) is positioned between the two graphene blocks (8) and is fixedly connected, the upper end of the heat absorbing sheet (9) is fixedly connected with a corrugated pipe (10), the utility model discloses a graphite film packaging bag, including cavity layer (7), water tank (11) are located the upper end of graphite alkene piece (8), water tank (11) lower extreme fixedly connected with bag (12), bag (12) are corresponding with bellows (10), bag (12) intussuseption is filled with sodium nitrate powder (13), a plurality of evenly distributed's shower nozzle (14) of water tank (11) inner bottom fixedly connected with, shower nozzle (14) are linked together with bag (12), shower nozzle (14) inner wall rotates and is connected with two symmetrical seals (15), water tank (11) upper end fixedly connected with reservoir bag (16), reservoir bag (16) intussuseption is filled with condensate (17).

2. A diamond turning tool for ultra-precision turning according to claim 1, characterized in that: the inner wall of the cavity layer (7) is rotatably connected with a closing plate (18), the closing plate (18) is located on the upper side of the liquid storage bag (16), two symmetrical slots are formed in the turning tool base (4), the slots are located at the outer end of the cavity layer (7) and communicated with the water tank (11), a water inlet hose (19) is inserted into the slots at the left end, a water outlet hose (20) is inserted into the slots at the right end, a water storage tank (21) is fixedly connected to the upper end of the gantry frame mechanism (2), the water storage tank (21) is communicated with the water inlet hose (19), an observation window (22) is embedded in the outer end of the turning tool base (4), and the observation window (22) is located on the outer side of the water tank (11).

3. A diamond turning tool for ultra-precision turning according to claim 1, characterized in that: lathe tool base (4) lower extreme is excavated there are two symmetrical spout (401), spout (401) are located the outside of thread groove (5), spout (401) inner wall fixed connection has flexible telescopic link (402), top sliding connection has L type pole (403) in lathe tool base (4), L type pole (403) and flexible telescopic link (402) fixed connection, lathe tool (6) outer end is excavated there are two symmetrical constant head tanks (601), L type pole (403) are inserted and are established in constant head tank (601).

4. A diamond turning tool for ultra-precision turning according to claim 3, characterized in that: fixedly connected with main magnet piece (404) in L type pole (403), constant head tank (601) inner wall fixedly connected with vice magnet piece (602), main magnet piece (404) attracts mutually with vice magnet piece (602).

5. A diamond turning tool for ultra-precision turning according to claim 3, characterized in that: l type pole (403) upper end fixedly connected with slide (405), slide (405) and spout (401) sliding connection.

6. A diamond turning tool for ultra-precision turning according to claim 3, characterized in that: the outer end of the L-shaped rod (403) is fixedly connected with an insulating layer (406), and the insulating layer (406) is located on the lower side of the sliding seat (405).

7. A diamond turning tool for ultra-precision turning according to claim 1, characterized in that: the upper end of the corrugated pipe (10) is fixedly connected with a plurality of uniformly distributed magnesium alloy blocks (1001), and the upper end of each magnesium alloy block (1001) is fixedly connected with a heat-conducting plate (1002).

8. A diamond turning tool for ultra-precision turning according to claim 7, wherein: the outer end of the heat conducting plate (1002) is rotatably connected with two symmetrical rolling balls (1003), and the rolling balls (1003) are connected with the graphene block (8) in a sliding mode.

9. A diamond turning tool for ultra-precision turning according to claim 2, characterized in that: a groove (1801) is formed in the upper end of the closing plate (18), and anti-slip grains are arranged at the inner bottom end of the groove (1801).