CN110666583B - Supply device for cutting fluid of electric lathe and using method thereof - Google Patents
Supply device for cutting fluid of electric lathe and using method thereof Download PDFInfo
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- CN110666583B CN110666583B CN201911079466.4A CN201911079466A CN110666583B CN 110666583 B CN110666583 B CN 110666583B CN 201911079466 A CN201911079466 A CN 201911079466A CN 110666583 B CN110666583 B CN 110666583B
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- cutting fluid
- clutch
- bevel gear
- electromagnet
- screw rod
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- 239000002173 cutting fluid Substances 0.000 title claims abstract description 86
- 238000000034 method Methods 0.000 title claims description 8
- 230000006698 induction Effects 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 230000001939 inductive effect Effects 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 12
- 238000001802 infusion Methods 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- 230000001502 supplementing effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 11
- 239000012530 fluid Substances 0.000 description 3
- 238000002637 fluid replacement therapy Methods 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B25/00—Accessories or auxiliary equipment for turning-machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1015—Arrangements for cooling or lubricating tools or work by supplying a cutting liquid through the spindle
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention discloses a supply device for cutting fluid of an electric lathe, which comprises a lathe spindle and a cutting fluid box body, wherein a screw rod transmission device is arranged on the lathe spindle, electromagnetic clutch devices are symmetrically arranged on two sides of the screw rod transmission device, and a floating ball induction device is arranged in the cutting fluid box body. The invention provides a device capable of automatically supplying cutting fluid of an electric lathe, which can automatically supply the cutting fluid in a cutting fluid box after the cutting fluid is consumed, so that the automation degree of the conventional electric lathe is higher, the production efficiency and the processing quality are improved, the unnecessary loss of a cutter when the cutting fluid is insufficient is reduced by timely supplying the cutting fluid, and the manual labor force is reduced by automatically supplying the cutting fluid.
Description
Technical Field
The invention relates to the technical field of electric lathe equipment, in particular to a supply device of cutting fluid of an electric lathe and a using method thereof.
Background
Electric lathes are widely used in modern manufacturing enterprises at present, and particularly, various finishing operations of parts can not be carried out without the lathes. In the use of electric lathe, the cutter can produce the heat because of cutting the part, easily leads to partial part deformation, and the cutter also can change in wearing and tearing because of high temperature, consequently all can use the cutting fluid to cool off cutter and part when lathe cutting, and easily volatilize when cutting fluid contacts with the higher cutter of temperature and part, makes the lathe cutting fluid constantly loss in the use, can add the cutting fluid by the manual work after lathe uses a period. However, since manual operation is basically controlled by workers, the phenomenon that the cutting fluid is filled and overflowed or the cutting fluid is added less and repeatedly added can be caused, so that the manual labor force is increased, and the working environment is polluted.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a supply device of cutting fluid of an electric lathe and a using method thereof.
In order to solve the technical problems, the invention is solved by the following technical scheme: the utility model provides a replenishing device of electric lathe cutting fluid, includes lathe main shaft, cutting fluid box, be equipped with screw drive on the lathe main shaft, screw drive bilateral symmetry is equipped with electromagnetic clutch, be equipped with floater induction system in the cutting fluid box, its beneficial effect lies in: the screw rod transmission device is controlled through linkage between the electromagnetic clutch device and the floating ball induction device, so that the supply tank moves up and down, and the cutting fluid tank body is supplied with fluid through pressure difference.
The screw rod transmission device comprises a screw rod, a screw rod nut, a bottom plate, a supply box, a screw rod bevel gear, a left bevel gear and a right bevel gear, wherein the left bevel gear and the right bevel gear are sleeved on a lathe spindle and are symmetrically arranged on two sides of the screw rod, the screw rod bevel gear is fixedly arranged at the bottom of the screw rod and is meshed with the left bevel gear and the right bevel gear, the screw rod nut is arranged on the screw rod in a threaded sliding mode, the bottom plate is fixedly arranged on the screw rod nut, the supply box is arranged on the horizontal plane of the bottom plate, and the: the screw rod drives the screw rod nut to slide up and down, so that the supply box is driven to slide to generate pressure difference, and the cutting fluid in the cutting fluid box body is supplemented.
Electromagnetic clutch includes right clutch, left clutch, electro-magnet one, electro-magnet two and sliding plate subassembly, right side clutch locates the right bevel gear right side of matched with it, left side clutch locates the left bevel gear left side of matched with it, just right side clutch and left clutch all with lathe main shaft slip splined connection, the sliding plate subassembly cover is established on the lathe main shaft to right clutch and left clutch are leaned on in the sliding plate subassembly medial surface top respectively, sliding plate subassembly both sides are equipped with electro-magnet one and electro-magnet two respectively, and its beneficial effect lies in: the sliding plate component drives the left clutch and the right clutch to slide left and right through an electromagnetic attraction principle, so that the screw rod can rotate forward and backward.
The floating ball sensing device comprises a floating ball, a connecting rod, a first induction switch and a second induction switch, wherein the floating ball is fixedly arranged at one end of the connecting rod, the floating ball is arranged in the cutting fluid box body, the first induction switch and the second induction switch which are matched with the end surface of the rod are arranged on the outer side of the other end of the connecting rod, the first induction switch and the second induction switch are fixedly arranged on a fixing plate on the right side of the cutting fluid box body, the connecting rod is rotatably arranged on a rotating fulcrum on the wall of the cutting fluid box body, the first induction switch and the second induction switch are respectively connected with the first electromagnet and the second electromagnet: the floating ball controls the connecting rod to rotate according to the liquid level lifting, and the connecting rod controls the action of the first inductive switch and the second inductive switch to feed back signals to the first electromagnet and the second electromagnet.
Cutting fluid box bottom is equipped with the drain pipe, cutting fluid box upper end is equipped with the fluid infusion mouth that is connected with fluid infusion mouth of supply tank bottom, and its beneficial effect lies in: the pressure difference generated by the up-and-down sliding of the supply tank can make the cutting fluid in the supply tank flow into the cutting fluid tank body to carry out fluid replacement.
In the above aspect, it is preferable that: left side bevel gear and right bevel gear hole are the through-hole, and its beneficial effect lies in: the left bevel gear and the right bevel gear can not rotate by the rotation of the lathe spindle.
In the above aspect, it is preferable that: the left side bevel gear left side has set firmly the boss just left side clutch right side is equipped with matched with recess with it, right side bevel gear right side has set firmly the boss just right side clutch left side is equipped with matched with recess with it, left side clutch right side is equipped with the recess with sliding plate subassembly matched with, right side clutch right side is seted up flutedly, its beneficial effect lies in: the left clutch and the right clutch can be respectively matched with the left bevel gear and the right bevel gear to rotate.
In the above aspect, it is preferable that: bottom plate below is equipped with the kicking block with right clutch right side recess matched with, the kicking block right side is equipped with the inclined plane, right clutch right side recess is circular inclined plane groove, and its beneficial effect lies in: when the bottom plate slides to the bottommost part, the right clutch and the right bevel gear can be disengaged, and the screw rod stops rotating.
In the above aspect, it is preferable that: the inside hollow spheroid that is of floater, the floater material is plastics, and its beneficial effect lies in: the hollow ball body and the plastic material can increase the buoyancy of the floating ball, so that the connecting rod is more effective.
In the above aspect, it is preferable that: the sliding plate component comprises a left side plate, a connecting plate and a right side plate which are connected in sequence, wherein the upper side of the left side plate is provided with a right-angle hook plate matched with the upper groove of the left clutch, the left side plate, the connecting plate and the right side plate are iron, and the sliding plate component has the beneficial effects that: the sliding plate component can be effectively matched with the first electromagnet and the second electromagnet, and the sliding plate component can enable the left clutch to slide synchronously with the left clutch.
In the above aspect, it is preferable that: inductive switch one, inductive switch two, electro-magnet one and electro-magnet two all link to each other with the PLC controller, and its beneficial effect lies in: the first inductive switch and the second inductive switch can be effectively connected with the first electromagnet and the second electromagnet through the PLC, and accurate control is facilitated.
The method for using the device for supplying the cutting fluid of the electric lathe comprises the following steps: firstly, a lathe is started, a lathe spindle drives a left clutch and a right clutch to rotate, when cutting fluid in a cutting fluid box is insufficient, a floating ball descends to drive a connecting rod to rotate, the other end of the connecting rod is in contact with an inductive switch I, a feedback signal of the inductive switch I is controlled by a PLC to enable an electromagnet II to be powered off, and the electromagnet I is powered on to work; secondly, the electromagnet I is electrified to enable the sliding plate to move rightwards and attract the electromagnet I, and meanwhile, a left clutch abutting against the inner side of the sliding plate component moves rightwards and is matched with a left bevel gear, and the left clutch drives the left bevel gear to rotate together; the left bevel gear is meshed with the lead screw bevel gear to enable the lead screw to rotate in the forward direction, and the lead screw nut and the supply box on the lead screw nut are driven to slide upwards; fourthly, the feeding box slides upwards and generates pressure difference with the cutting fluid box body so that the cutting fluid in the feeding box flows into the cutting fluid box body through the bottom infusion port; after the cutting fluid flows into the cutting fluid box body, the floating ball rises to drive the connecting rod to rotate, when the left side of the connecting rod reaches a certain position, the left side of the connecting rod is in contact with a second induction switch, the second induction switch feeds back a signal and controls the first electromagnet to be powered off through a PLC (programmable logic controller), the second electromagnet is powered on, and after the second electromagnet is powered on, the second electromagnet is attracted with the sliding plate component to enable the sliding plate to slide left, so that the left clutch is disengaged from the left bevel gear, meanwhile, the sliding plate component drives the right clutch to move left to be matched with a boss on the right bevel gear, the right clutch drives the right bevel gear to rotate, so that the screw rod rotates reversely, and the; and sixthly, the ejector block below the bottom plate of the supply tank moves downwards to a certain position and then is matched with the circular inclined plane groove body on the right clutch, the right clutch and the right bevel gear are disengaged under the action of the inclined plane, the right bevel gear stops rotating, and the sliding plate assembly returns to the neutral position.
The invention has the beneficial effects that: the invention provides an automatic supply device for an electric lathe when cutting fluid is insufficient during working, which can greatly improve the use efficiency and the working efficiency of the lathe, improve the part processing quality, enable a cutter to continuously obtain the cooling effect of the cutting fluid, improve the durability of the cutter and reduce the labor force.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic view of the sliding panel assembly of the present invention.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings: referring to fig. 1 and 2, the supply device for cutting fluid of an electric lathe comprises a lathe spindle 1 and a cutting fluid box body 2, wherein a screw rod transmission device is arranged on the lathe spindle 1, electromagnetic clutch devices are symmetrically arranged on two sides of the screw rod transmission device, a floating ball induction device is arranged in the cutting fluid box body 2, a floating ball 15 arranged in the cutting fluid box body 2 controls an induction switch I17 and an induction switch II 18 through a connecting rod 16, and then a PLC signal is transmitted to an electromagnet I12 and an electromagnet II 13 on the electromagnetic clutch devices to further control the electromagnetic clutch devices to enable the screw rod transmission devices to move.
The screw rod transmission device comprises a screw rod 3, a screw rod nut 4, a bottom plate 5, a supply box 6, a screw rod bevel gear 7, a left bevel gear 8 and a right bevel gear 9, wherein the left bevel gear 8 and the right bevel gear 9 are sleeved on a lathe spindle 1 and symmetrically arranged on two sides of the screw rod 3, inner holes of the left bevel gear 8 and the right bevel gear 9 are through holes, the screw rod bevel gear 7 is fixedly arranged at the bottom of the screw rod 3 and meshed with the left bevel gear 8 and the right bevel gear 9, the screw rod nut 4 is threaded and slidably arranged on the screw rod 3, the bottom plate 5 is fixedly arranged on the screw rod nut 4, the supply box 6 is arranged on the horizontal plane of the bottom plate 5, the left bevel gear 8 and the right bevel gear 9 are meshed with the screw rod bevel gear 7 to transmit power to the screw rod 3, so that the screw rod nut 4 slides, and.
The electromagnetic clutch device comprises a right clutch 10, a left clutch 11, a first electromagnet 12, a second electromagnet 13 and a sliding plate assembly 14, wherein the right clutch 10 is arranged on the right side of a right bevel gear 9 matched with the right clutch 10, the left clutch 11 is arranged on the left side of a left bevel gear 8 matched with the left clutch 11, the right clutch 10 and the left clutch 11 are in sliding spline connection with a machine tool spindle 1, the spline connection enables the left clutch 11 and the right clutch 10 to slide on the machine tool spindle 1 and simultaneously can transmit power, the sliding plate assembly 14 is sleeved on the machine tool spindle 1, the inner side surface of the sliding plate assembly 14 is respectively abutted against the right clutch 10 and the left clutch 11, the sliding plate assembly 14 can enable the right clutch 10 and the left clutch 11 to slide together when sliding, the first electromagnet 12 and the second electromagnet 13 are respectively arranged on two sides of the sliding plate assembly 14, and the sliding plate assembly 14 and the suction force generated by the first electromagnet 12 and the second electromagnet 13 in a power-on state are respectively controlled to slide The plate assembly 14 slides left and right.
The floating ball sensing device comprises a floating ball 15, a connecting rod 16, a first sensing switch 17 and a second sensing switch 18, wherein the floating ball 15 is fixedly arranged at one end of the connecting rod 16, the floating ball 15 is arranged in the cutting fluid tank 2, the first sensing switch 17 and the second sensing switch 18 which are matched with the end surfaces of the rod are arranged on the outer side of the other end of the connecting rod 16, the first sensing switch 17 and the second sensing switch 18 are fixedly arranged on a fixing plate 21 on the right side of the cutting fluid tank 2, the connecting rod 16 is rotatably arranged on a rotating fulcrum 19 on the wall of the cutting fluid tank 2, the first sensing switch 17 and the second sensing switch 18 are respectively connected with a first electromagnet 12 and a second electromagnet 13, the floating ball 15 swings through the height of the liquid level to enable the connecting rod 16 to rotate, then the other end of the connecting rod 16 is in contact with the first sensing switch 17 and the second sensing switch.
The bottom of the cutting fluid box body 2 is provided with a liquid outlet pipe, and the upper end of the cutting fluid box body 2 is provided with a liquid supplementing port connected with a liquid infusion port at the bottom of the supply box 6.
Preferably, the left side of the left bevel gear 8 is fixedly provided with a boss, the right side of the left clutch 11 is provided with a groove matched with the boss, the right side of the right bevel gear 9 is fixedly provided with a boss, the left side of the right clutch 10 is provided with a groove matched with the boss, power transmitted to the clutches can be transmitted to the bevel gears through the mutual matching of the grooves between the bevel gears and the clutches, the right side of the left clutch 11 is provided with a groove matched with the sliding plate assembly 14, and the left clutch 11 can synchronously slide along with the sliding plate assembly 14 through the matched groove.
Preferably, a top block 20 matched with a groove on the right side of the right clutch 10 is arranged below the bottom plate 5, an inclined plane is arranged on the right side of the top block 20, the groove on the right side of the right clutch 10 is a circular inclined plane groove, the top block 20 enables the right clutch 10 to be separated from the right bevel gear 9 when the feed screw nut 4 slides downwards to the bottom, and the feed screw 3 stops rotating.
Preferably, the interior of the floating ball 15 is a hollow sphere, and the floating ball 15 is made of plastic.
Preferably, the sliding plate assembly 14 comprises a left side plate 22, a connecting plate 23 and a right side plate 24 which are connected in sequence, preferably, the left side plate and the connecting plate are perpendicular to each other, the connecting plate and the right side plate are perpendicular to each other, a right-angle hook plate 25 matched with the groove in the left clutch 11 is arranged on the upper side of the left side plate 22, the connecting plate 23 and the right side plate 24 are made of iron, and the sliding plate assembly 14 is effectively matched with an electromagnet to generate magnetic force to enable the sliding plate assembly 14 to slide left and right.
Preferably, the first inductive switch 17, the second inductive switch 18, the first electromagnet 12 and the second electromagnet 13 are all connected with a PLC (programmable logic controller), and the PLC precisely controls the on-off state of the electromagnets through the inductive switches.
The working principle or the using method is as follows:
the lathe is started, the lathe spindle 1 drives the left clutch 11 and the right clutch 10 to rotate, when the cutting fluid in the cutting fluid box 2 is insufficient, the floating ball 15 descends to drive the connecting rod 16 to rotate around the upper supporting point of the cutting fluid box 2, the other end of the connecting rod 16 is in contact with the first inductive switch 17, the second electromagnet 13 is powered off under the control of the PLC after the first inductive switch 17 feeds back a signal to the PLC, and the first electromagnet 12 is powered on to work;
after the electromagnet I12 is electrified to work, the sliding plate component 14 moves rightwards due to the magnetic force generated by the electromagnet I12 and then is attracted with the electromagnet I12, meanwhile, the left clutch 11 which is abutted against the inner side of the sliding plate component 14 moves rightwards and is matched with the left bevel gear 8, and the left clutch 11 drives the left bevel gear 8 to rotate together; meanwhile, the left bevel gear 8 is meshed with the lead screw bevel gear 7 to enable the lead screw 3 to rotate in the forward direction, and the lead screw nut 4 and the supply tank 6 fixed on the bottom plate 5 of the lead screw nut 4 are driven to slide upwards;
after sliding upwards, the supply tank 6 generates pressure difference with the cutting fluid tank body 2 to enable the cutting fluid in the supply tank 6 to flow into the cutting fluid tank body 2 through a bottom infusion port; when cutting fluid flows into the cutting fluid box body 2, the floating ball 15 rises to drive the connecting rod 16 to rotate around a supporting point on the box wall of the cutting fluid box body 2, when the left side of the connecting rod 16 is contacted with the second inductive switch 18 after reaching a certain position, the second inductive switch 18 feeds back a signal to the PLC, then the first electromagnetic 12 is controlled to be powered off by the PLC controller, the second electromagnetic 13 is powered on, magnetic force is generated after the second electromagnetic 13 is powered on, attraction force is generated between the second electromagnetic and the sliding plate component 14, the sliding plate component 14 slides leftwards, the left clutch 11 is disengaged from the left bevel gear 8, the sliding plate component 14 drives the right clutch 10 to move leftwards to be matched with a boss on the right bevel gear 9, then the right clutch 10 drives the right bevel gear 9 to rotate, the right bevel gear 9 and the lead screw bevel gear 7 are always in a meshed state, and the rotation direction of the lathe spindle, the screw rod 3 drives the screw rod nut 4 and the supply box 6 connected with the screw rod nut to slide downwards;
when the top block 20 below the bottom plate 5 of the supply box 6 moves downwards to a certain position and then is matched with the circular inclined plane groove body on the right clutch 10, the right clutch 10 is pushed rightwards under the action of the inclined plane to be separated from the right bevel gear 9, the right bevel gear 9 stops rotating, the lead screw bevel gear 7 also stops rotating, the lead screw 3 returns to a static state, and the sliding plate component 14 returns to a neutral position.
Can make electric lathe in use when the cutting fluid is not enough carry out the replenishment of cutting fluid to the cutting fluid box automatically through this device, save artifical labour, waste and environmental pollution phenomenon behind the excessive fluid replacement that produces when also having avoided artifical liquid feeding simultaneously, replenish the cutting fluid in time and also can produce certain beneficial effect to product quality, the cutter can not aggravate the wearing and tearing because of the lack of cutting fluid yet simultaneously, makes its life longer.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. The utility model provides a replenishing device of electric lathe cutting fluid, includes lathe main shaft (1), cutting fluid box (2), its characterized in that: a screw rod transmission device is arranged on the lathe spindle (1), electromagnetic clutch devices are symmetrically arranged on two sides of the screw rod transmission device, and a floating ball induction device is arranged in the cutting fluid box body (2);
the screw rod transmission device comprises a screw rod (3), a screw rod nut (4), a bottom plate (5), a supply box (6), a screw rod bevel gear (7), a left bevel gear (8) and a right bevel gear (9), wherein the left bevel gear (8) and the right bevel gear (9) are sleeved on a lathe spindle (1) and are symmetrically arranged on two sides of the screw rod (3), the screw rod bevel gear (7) is fixedly arranged at the bottom of the screw rod (3) and is meshed with the left bevel gear (8) and the right bevel gear (9), the screw rod nut (4) is arranged on the screw rod (3) in a threaded sliding mode, the bottom plate (5) is fixedly arranged on the screw rod nut (4), and the supply box (6) is arranged on the horizontal plane of the bottom plate (5);
the electromagnetic clutch device comprises a right clutch (10), a left clutch (11), a first electromagnet (12), a second electromagnet (13) and a sliding plate component (14), wherein the right clutch (10) is arranged on the right side of a right bevel gear (9) matched with the right clutch, the left clutch (11) is arranged on the left side of a left bevel gear (8) matched with the left clutch, the right clutch (10) and the left clutch (11) are connected with a machine tool spindle (1) through sliding splines, the sliding plate component (14) is sleeved on the machine tool spindle (1), the inner side surface of the sliding plate component (14) is respectively abutted against the right clutch (10) and the left clutch (11), and the two sides of the sliding plate component (14) are respectively provided with the first electromagnet (12) and the second electromagnet (13);
the floating ball sensing device comprises a floating ball (15), a connecting rod (16), a first sensing switch (17) and a second sensing switch (18), wherein the floating ball (15) is fixedly arranged at one end of the connecting rod (16), the floating ball (15) is arranged in the cutting fluid box body (2), the first sensing switch (17) and the second sensing switch (18) matched with the end surface of the rod are arranged on the outer side of the other end of the connecting rod (16), the first sensing switch (17) and the second sensing switch (18) are fixedly arranged on a fixing plate (21) on the right side of the cutting fluid box body (2), the connecting rod (16) is rotatably arranged on a rotating fulcrum (19) on the box body wall of the cutting fluid box body (2), and the first sensing switch (17) and the second sensing switch (18) are respectively connected with the first electromagnet (12) and the second;
a liquid outlet pipe is arranged at the bottom of the cutting liquid box body (2), and a liquid supplementing port connected with a liquid infusion port at the bottom of the liquid supplementing box (6) is arranged at the upper end of the cutting liquid box body (2).
2. The supply device for cutting fluid of an electric lathe according to claim 1, characterized in that: and inner holes of the left bevel gear (8) and the right bevel gear (9) are through holes.
3. The supply device for cutting fluid of an electric lathe according to claim 1 or 2, characterized in that: the left side of the left bevel gear (8) is fixedly provided with a boss, the right side of the left clutch (11) is provided with a groove matched with the boss, the right side of the right bevel gear (9) is fixedly provided with a boss, the left side of the right clutch (10) is provided with a groove matched with the right clutch, the right side of the left clutch (11) is provided with a groove matched with the sliding plate assembly (14), and the right side of the right clutch (10) is provided with a groove.
4. The supply device for cutting fluid of an electric lathe according to claim 3, wherein: the clutch is characterized in that an ejector block (20) matched with a groove in the right side of the right clutch (10) is arranged below the bottom plate (5), an inclined plane is arranged on the right side of the ejector block (20), and the groove in the right side of the right clutch (10) is a circular inclined plane groove.
5. The supply device for cutting fluid of an electric lathe according to claim 1, characterized in that: the interior of the floating ball (15) is a hollow sphere, and the floating ball (15) is made of plastic.
6. The supply device for cutting fluid of an electric lathe according to claim 1, characterized in that: slide plate subassembly (14) are including left side board (22), connecting plate (23) and right side board (24) that connect gradually, left side board (22) upside be equipped with left clutch (11) go up recess matched with right angle collude board (25), left side board (22), connecting plate (23) and right side board (24) material are iron.
7. The supply device for cutting fluid of an electric lathe according to claim 1, characterized in that: the first inductive switch (17), the second inductive switch (18), the first electromagnet (12) and the second electromagnet (13) are connected with the PLC.
8. The method for using the device for supplying cutting fluid to an electric lathe according to claim 1, wherein: the method comprises the following steps: firstly, a lathe is started, a lathe spindle drives a left clutch and a right clutch to rotate, when cutting fluid in a cutting fluid box is insufficient, a floating ball descends to drive a connecting rod to rotate, the other end of the connecting rod is in contact with an inductive switch I, a feedback signal of the inductive switch I is controlled by a PLC to enable an electromagnet II to be powered off, and the electromagnet I is powered on to work; secondly, the electromagnet I is electrified to enable the sliding plate to move rightwards and attract the electromagnet I, and meanwhile, a left clutch abutting against the inner side of the sliding plate component moves rightwards and is matched with a left bevel gear, and the left clutch drives the left bevel gear to rotate together; the left bevel gear is meshed with the lead screw bevel gear to enable the lead screw to rotate in the forward direction, and the lead screw nut and the supply box on the lead screw nut are driven to slide upwards; fourthly, the feeding box slides upwards and generates pressure difference with the cutting fluid box body so that the cutting fluid in the feeding box flows into the cutting fluid box body through the bottom infusion port; after the cutting fluid flows into the cutting fluid box body, the floating ball rises to drive the connecting rod to rotate, when the left side of the connecting rod reaches a certain position, the left side of the connecting rod is in contact with a second induction switch, the second induction switch feeds back a signal and controls the first electromagnet to be powered off through a PLC (programmable logic controller), the second electromagnet is powered on, and after the second electromagnet is powered on, the second electromagnet is attracted with the sliding plate component to enable the sliding plate to slide left, so that the left clutch is disengaged from the left bevel gear, meanwhile, the sliding plate component drives the right clutch to move left to be matched with a boss on the right bevel gear, the right clutch drives the right bevel gear to rotate, so that the screw rod rotates reversely, and the; and sixthly, the ejector block below the bottom plate of the supply tank moves downwards to a certain position and then is matched with the circular inclined plane groove body on the right clutch, the right clutch and the right bevel gear are disengaged under the action of the inclined plane, the right bevel gear stops rotating, and the sliding plate assembly returns to the neutral position.
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| CN201911079466.4A CN110666583B (en) | 2019-11-07 | 2019-11-07 | Supply device for cutting fluid of electric lathe and using method thereof |
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| CN201911079466.4A CN110666583B (en) | 2019-11-07 | 2019-11-07 | Supply device for cutting fluid of electric lathe and using method thereof |
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| CN107081214A (en) * | 2017-03-31 | 2017-08-22 | 常州大学 | A kind of device and method recycled for misting cooling cutting fluid |
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|---|---|---|---|---|
| CN101659287A (en) * | 2009-09-14 | 2010-03-03 | 东南大学 | Integrated bevel inverting mecanum wheel |
| CN202971796U (en) * | 2012-03-19 | 2013-06-05 | 江苏铃高电动车有限公司 | Automatic transmission of electric vehicle |
| KR20140015041A (en) * | 2012-07-27 | 2014-02-06 | 현대위아 주식회사 | Apparatus for providing turret of turret lathe with coolant |
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Denomination of invention: A device for supplying cutting fluid for an electric lathe and a method of using the same Effective date of registration: 20220816 Granted publication date: 20201023 Pledgee: China Construction Bank Corporation Wuyi Sub-branch Pledgor: Zhejiang Jinaolan Machine Tool Co.,Ltd. Registration number: Y2022330001662 |
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Date of cancellation: 20230823 Granted publication date: 20201023 Pledgee: China Construction Bank Corporation Wuyi Sub-branch Pledgor: Zhejiang Jinaolan Machine Tool Co.,Ltd. Registration number: Y2022330001662 |
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Denomination of invention: A Supply Device for Cutting Fluid in Electric Lathe and Its Usage Method Effective date of registration: 20231208 Granted publication date: 20201023 Pledgee: China Construction Bank Corporation Wuyi Sub-branch Pledgor: Zhejiang Jinaolan Machine Tool Co.,Ltd. Registration number: Y2023330002976 |
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