CN218363870U - Edge grinder - Google Patents

Abstract

The utility model provides a sharpening machine relates to mechanical equipment technical field, has solved among the prior art sword mill and has needed the manual work to hold the operation, awkward technical problem. This sharpening machine includes the frame, first driving piece, lifting unit, head module and rotary platform subassembly, first driving piece erects in the frame, and first driving piece is connected with lifting unit looks transmission, head module sets up on lifting unit, rotary platform subassembly sets up in head module's below, and rotary platform subassembly is connected with the frame, first driving piece drive lifting unit moves, can take motor head subassembly to carry out vertical removal for rotary platform subassembly, head module can last grinding operation to the mould, the artifical long-time operation has greatly been reduced, staff's intensity of labour has been reduced, it is more convenient to operate and use.

Description

Edge grinder

Technical Field

The utility model belongs to the technical field of mechanical equipment technique and specifically relates to a blade grinding machine is related to.

Background

The die of the turret punch press can damage the cutting edge under the impact of high-speed operation for a long time, and then burrs of a product to be punched are deformed, so that the quality of the product is improved, and the cutting edge is frequently trimmed by using a sharpening machine. However, the sharpening machine in the prior art generally needs to manually push the machine head to perform tool setting, and needs to manually hold for a long time to perform grinding operation, so that the sharpening machine is inconvenient to use, and the labor intensity of workers is increased.

Therefore, how to solve the technical problems that the prior sharpening machine needs to be manually held and operated and is inconvenient to use becomes an important technical problem to be solved by the personnel in the field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sharpening machine has solved among the prior art sword mill and has needed the manual work to hold the operation, awkward technical problem. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a sharpening machine, including frame, first driving piece, lifting unit, head assembly and rotary platform subassembly, first driving piece erects in the frame, just first driving piece with lifting unit looks transmission is connected, head assembly set up in lifting unit is last, rotary platform subassembly set up in head assembly's below, just rotary platform subassembly with the frame is connected, first driving piece drive the lifting unit motion can drive head assembly for rotary platform subassembly carries out vertical removal.

Further, lifting unit includes lead screw and nut, the lead screw erects along vertical rotatable coupling in the frame, just the lead screw with first driving piece looks transmission connection, the nut cover is established on the lead screw, just the nut with aircraft nose subassembly looks fixed connection.

Further, the aircraft nose subassembly includes supporting seat, second driving piece and the piece of polishing, the supporting seat with lift assembly is connected, the second driving piece with supporting seat looks fixed connection, the piece of polishing set up in the below of supporting seat, just the piece of polishing with the transmission of second driving piece looks is connected.

Further, still include control assembly, control assembly set up in the frame, control assembly includes operating panel and controller that looks communication connection, first driving piece, head assembly with controller looks communication connection.

Further, an insulating base plate is arranged between the supporting seat and the second driving piece, the machine head assembly comprises an inductor, the polishing piece is a conductive grinding wheel, and the inductor is in communication connection with the polishing piece and the controller.

Further, the rotary platform assembly comprises a workbench, a chuck and an angle adjusting mechanism, wherein the chuck is arranged above the workbench, and the angle adjusting mechanism is arranged between the chuck and the workbench.

Further, angle adjustment mechanism includes connecting plate, adjusting bolt, support and pivot, the support with the workstation is connected, just pivot rotatable coupling erects on the support, the first end of connecting plate with the pivot is connected, adjusting bolt with connecting plate threaded connection, just adjusting bolt follows vertical running through behind the second end of connecting plate with workstation looks butt.

Further, still include safety door subassembly, the safety door subassembly includes door plant, pull wire, guide bracket and third driving piece, the door plant encloses to be established the circumference of rotary platform subassembly, the door plant with the frame is sliding connection, the guide bracket will the pull wire erects in the frame, the first end of pull wire with the door plant is connected, the second end of pull wire with the third driving piece is connected, third driving piece motion can pass through the pull wire pulling the door plant goes up and down, so that the door plant keeps off to be established rotary platform subassembly circumference or hide extremely in the frame.

Further, still include cooling module, cooling module set up in the frame, cooling module includes the water tank, the water tank with be provided with slide mechanism between the frame, the water tank can slide in or the roll-off the inner chamber of frame.

Further, cooling module still includes water pump, cooling shower nozzle and filtering piece, the water pump respectively with cooling shower nozzle with the water tank is linked together, the cooling shower nozzle headstock is established head assembly's below, rotary platform subassembly's circumference is provided with the water receiving tank, just the water receiving tank set up in the frame, the water receiving tank with the water tank is linked together, filter piece set up in the water inlet position department of water tank.

The utility model discloses compare in prior art and have following beneficial effect:

the utility model provides a sharpening machine, through setting up the frame, first driving piece, lifting unit, head module and rotary platform subassembly, first driving piece erects in the frame, and first driving piece is connected with lifting unit looks transmission, head module sets up on lifting unit, rotary platform subassembly sets up in head module's below, and rotary platform subassembly is connected with the frame, first driving piece drive lifting unit motion, can drive the head module and carry out vertical removal for rotary platform subassembly, the utility model discloses a mechanical motion cooperation between each part carries out grinding operation, when needs carry out grinding operation to the mould, the mould is fixed to be placed on rotary platform subassembly, and first driving piece starts can drive lifting unit motion, and then drives head module and carry out vertical elevating movement along lifting unit, and head module can carry out continuous grinding operation to the mould, has greatly reduced artifical long-time operation, has reduced staff's intensity of labour, and it is more convenient to operate and use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Figure 1 is a side schematic view of the internal structure of a sharpening machine provided by an embodiment of the invention;

figure 2 is a schematic diagram of the internal structure of the sharpening machine provided by the embodiment of the invention;

figure 3 is a front view of a sharpener provided by an embodiment of the present invention;

fig. 4 is a schematic structural view of the angle adjusting mechanism according to the embodiment of the present invention in a horizontal position;

fig. 5 is a schematic structural view of the angle adjusting mechanism according to the embodiment of the present invention in an inclined position;

figure 6 is a right side view of a sharpening machine provided by embodiments of the present invention;

figure 7 is a left side view of a sharpener provided by embodiments of the present invention;

figure 8 is a rear view of a sharpener provided by embodiments of the present invention;

figure 9 is a top view of a sharpening machine provided by an embodiment of the present invention;

fig. 10 is a schematic position diagram of a handpiece assembly and a guide assembly according to an embodiment of the present invention;

fig. 11 is a schematic structural diagram of a cooling module according to an embodiment of the present invention.

Figure 1-rack; 2-a first driving member; 3-a lifting assembly; 4-a head assembly; 5-rotating the platform assembly; 6-a lead screw; 7-a nut; 8-a supporting seat; 9-a second drive member; 10-grinding the workpiece; 11-a control assembly; 12-an operating panel; 13-a sensor; 14-a workbench; 15-a chuck; 16-an angle adjustment mechanism; 17-a connecting plate; 18-adjusting bolts; 19-a support; 20-a rotating shaft; 21-a safety door assembly; 22-a door panel; 23-a pull wire; 24-a guide bracket; 25-a third drive member; 26-a cooling assembly; 27-a water tank; 28-a sliding mechanism; 29-a water pump; 30-cooling the spray head; 31-a filter element; 32-a water receiving tank; 33-a fourth drive; 34-leveling bolts; 35-an insulating pad; 36-a linear guide; 37-rail pad; 38-frame uprights; 39-a chassis; 40-a left side shield; 41-a middle shield; 42-right side shield; 43-a slide rail bracket; 44-a fixed platen; 45-shaft sleeve; 46-a drive shaft; 47-connecting the bearings.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

An object of the utility model is to provide a sharpening machine has solved among the prior art sword mill and has needed the manual work to hold the operation, awkward technical problem.

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

The technical solution of the present invention will be described in detail with reference to the following specific embodiments.

Example 1:

referring to fig. 1-3 and fig. 6-9, the blade grinding machine provided in this embodiment includes a frame 1, a first driving member 2, a lifting assembly 3, a head assembly 4 and a rotary platform assembly 5, the first driving member 2 is erected on the frame 1, and the first driving member 2 is in transmission connection with the lifting assembly 3, the head assembly 4 is disposed on the lifting assembly 3, that is, the first driving member 2 can be used as a power source, and the driving lifting assembly 3 drives the head assembly 4 to perform vertical lifting motion, so as to implement feeding and retracting actions. Rotating platform subassembly 5 sets up in head assembly 4's below, and rotating platform subassembly 5 is connected with frame 1, the 3 motion of 2 drive lifting unit of first driving piece, can drive head assembly 4 and carry out vertical migration for rotating platform subassembly 5, so set up, the utility model discloses a mechanical motion cooperation between each parts carries out grinding operation, when needs carry out grinding operation to the mould, the mould is fixed to be placed on rotating platform subassembly 5, first driving piece 2 starts can drive lifting unit 3 motion, and then drive head assembly 4 and carry out vertical elevating movement along lifting unit 3, head assembly 4 can last grinding operation to the mould, has greatly reduced artifical long-time operation, has reduced staff's intensity of labour, and operation use is more convenient, has solved among the prior art sword mill and has needed the manual work to hold the operation, awkward technical problem.

Example 2:

referring to fig. 1-2, this embodiment further defines the structure of the sharpening machine on the basis of embodiment 1. The sharpening machine includes frame 1, first driving piece 2, lifting unit 3, head module 4 and rotary platform subassembly 5, first driving piece 2 erects in frame 1, and first driving piece 2 and lifting unit 3 looks transmission connection, head module 4 sets up on lifting unit 3, rotary platform subassembly 5 sets up in head module 4's below, and rotary platform subassembly 5 is connected with frame 1, the 3 motions of first driving piece 2 drive lifting unit, can drive head module 4 and carry out vertical removal for rotary platform subassembly 5. Wherein, lifting unit 3 includes lead screw 6 and nut 7, and lead screw 6 erects on frame 1 along vertical rotatable coupling, and lead screw 6 and first driving piece 2 looks transmission connection, and the both ends accessible bearing and the bearing frame of lead screw 6 establish on frame 1 promptly, and first driving piece 2 can be but not limited to be the motor, and the transmission between lead screw 6 and the first driving piece 2 is connected can but not limited to be synchronous belt drive and connect, gear drive is connected or chain drive is connected. Nut 7 cover is established on lead screw 6, and nut 7 and head assembly 4 looks fixed connection, so sets up, and 2 movements of first driving piece can drive lead screw 6 and rotate, and then drive nut 7 and carry out vertical movement along lead screw 6, and at this moment, head assembly 4 and nut 7 carry out synchronous motion to realize head assembly 4 along the elevating movement of lead screw 6. The utility model discloses a 6 nuts 7 structures of lead screw are adjusted aircraft nose subassembly 4's lift, and the friction resistance moment is little, and transmission efficiency is high, and the precision is high moreover, and system rigidity is good, can more accurately and conveniently adjust aircraft nose subassembly 4 to the grinding operation of mould.

Further, lifting unit 3 still includes guiding mechanism, and guiding mechanism sets up between frame 1 and head assembly 4 along vertical setting to in the elevating movement to head assembly 4 provides the guide effect, make head assembly 4's elevating movement more stable, and then make head assembly 4 more stable and accurate to the grinding operation of mould. Wherein, guiding mechanism can be but not limited to for the guide rail, and the guide rail can be provided with two at least, can set up in the left and right sides of lead screw 6 respectively side by side for the atress of nut 7 and lead screw 6 is more even, reduces to block and establishes the trouble. Specifically, the guiding mechanism may include a linear guide 36 and a guide pad 37, the guide pad 37 is connected to and erected on a slider of the linear guide 36, the linear guide 36 and the guide pad move synchronously, and the guide pad 37 is connected to the linear guide 36 and connected to the supporting seat 8, and the guide pad 37 can support the supporting seat 8 away from the linear guide 36, so as to prevent the supporting seat 8 from being too close to the linear guide 36, which affects the moving motion of the supporting seat 8 and the layout of the lead screw 6.

Wherein, frame 1 includes frame stand 38, chassis 39, left side guard 40, middle guard 41 and right side guard 42, and frame stand 38 is the main bearing structure of sharpening machine, and chassis 39 sets up in the lower position of frame stand 38, and left side guard 40, middle guard 41 and right side guard 42 enclose to erect in the upper position of frame stand 38. The guide mechanism can be vertically erected and connected on the frame upright post 38, and the bearing seats at the two ends of the screw 6 are also erected and connected on the frame upright post 38 of the frame 1, so that the frame upright post 38 can stably erect the guide mechanism and the screw 6, and further the lifting motion of the head assembly 4 is more stable.

Referring to fig. 1-2, as an optional implementation manner of the embodiment of the present invention, the head assembly 4 includes a supporting seat 8, a second driving member 9 and a polishing member 10, the supporting seat 8 is connected to the lifting assembly 3, the second driving member 9 is fixedly connected to the supporting seat 8, that is, the supporting seat 8 may be a corner plate structure, the rear sidewall of the supporting seat 8 may be fixedly connected to the nut 7, and the connection may be, but is not limited to, a bolt connection. Second drive 9 can but not be limited to be the motor, can erect the upper portion at supporting seat 8, and supporting seat 8 can stabilize the bearing to second drive 9. Polishing 10 sets up in the below of supporting seat 8, and polishing 10 and second driving piece 9 looks transmission connection, and the drive end of second driving piece 9 can run through supporting seat 8 after be connected with polishing 10 promptly, and at the in-process of polishing, supporting seat 8 also can keep off second driving piece 9 and establish protection. So set up, supporting seat 8 can be connected with lifting unit 3 mutually, carries out vertical lift along with lifting unit 3, and supporting seat 8 can erect the support to second driving piece 9 and piece 10 of polishing for second driving piece 9 starts and to drive piece 10 of polishing and carry out steady operation, stabilizes the grinding operation in order to the mould.

As the utility model discloses embodiment is optional, the sharpening machine still includes control assembly 11, control assembly 11 sets up in frame 1, control assembly 11 includes looks communication connection's operating panel 12 and controller, first driving piece 2, head assembly 4 and controller looks communication connection, so set up, operating panel 12 can supply the staff to input grinding parameter information, operating panel 12 can convey the grinding parameter information that obtains to controller department, the controller sends the second driving piece 9 that start signal adjusted first driving piece 2 and head assembly 4 and starts, and then drive head assembly 4 through lifting unit 3 and go up and down and carry out grinding operation to the mould. The controller can adopt a Mitsubishi control system, can be a PLC (programmable logic controller), can be but not limited to FX3SA-30MT-D in type, and is not limited to a plurality of types, as long as the operation and adjustment effects on each driving part and related parts can be realized.

Furthermore, an insulating pad 35 is padded between the second driving element 9 and the supporting seat 8, so that a non-conductive insulating state is formed between the combined body of the second driving element 9 and the grinding element 10 connected with the second driving element and the supporting rod seat 8 and other machine body parts, and interference of other machine body parts on the electric conduction of the grinding element 10 is reduced. The insulating pad 35 may be made of, but not limited to, nylon. The head assembly 4 comprises an inductor 13, the grinding part 10 is a conductive grinding wheel, the inductor 13 is in communication connection with the grinding part 10 and a controller, wherein the inductor 13 can be but is not limited to an electromagnetic sensor, the inductor is arranged in such a way that the inductor 13 can be connected in series in a power-on circuit of the conductive grinding wheel, the positive pole of a power supply can be connected with the conductive grinding wheel through an electric brush, the negative pole of the power supply can be communicated with the rotary platform assembly 5 and is in contact connection with a mold workpiece, and when the conductive grinding wheel is in contact with the mold workpiece in place, the inductor 13 obtains an electric signal and transmits the electric signal to the controller in a feedback mode, so that the controller adjusts the first driving part 2 and the second driving part 9 to perform subsequent grinding operation.

Referring to fig. 1-2 and 4-5, as an optional implementation manner of the embodiment of the present invention, the rotary platform assembly 5 includes a workbench 14, a chuck 15 and an angle adjusting mechanism 16, the chuck 15 may be but not limited to a three-jaw chuck 15, the chuck 15 is disposed above the workbench 14, and the angle adjusting mechanism 16 is disposed between the chuck 15 and the workbench 14, so as to set, the angle adjusting mechanism 16 can adjust the inclination angle of the chuck 15 and the workbench 14, and the mold is fixedly mounted on the chuck 15, and then adjust the inclination angle of the mold, which can provide convenience for grinding a roof type oblique-blade mold.

The rotary platform assembly 5 may further include a fourth driving member 33, the workbench 14 and the frame 1 are rotatably connected, the fourth driving member 33 may be but not limited to a motor, the fourth driving member 33 may be disposed below the workbench 14, the fourth driving member 33 is erected on an underframe 39 of the frame 1, the fourth driving member 33 is in transmission connection with the workbench 14, that is, a transmission shaft may be erected below the workbench 14, the fourth driving member 33 may drive the workbench 14 to rotate through the transmission shaft, an axle sleeve 45 may be sleeved outside the transmission shaft 46, the axle sleeve 45 is fixedly connected with the underframe 39 of the frame 1 through a fixed pressure plate 44, and the transmission shaft 46 and the axle sleeve 45 are erected and supported through a connecting bearing 47. The conductive grinding wheel can be but is not limited to a CBN grinding wheel, namely a cubic boron nitride grinding wheel, has long service life and can prevent the mould from burning in the grinding process.

Further, the angle adjusting mechanism 16 includes a connecting plate 17, an adjusting bolt 18, a support 19 and a rotating shaft 20, the support 19 is fixedly connected with the workbench 14, and the rotating shaft 20 is rotatably connected and erected on the support 19, that is, the support 19 may be provided with at least two, the support 19 can be erected at two ends of the rotating shaft 20 to erect and support the rotating shaft 20. The first end of connecting plate 17 is connected with pivot 20, and the first end of connecting plate 17 can with pivot 20 fixed connection or rotate the connection all can, can make the second end of connecting plate 17 can carry out the rotation of lifting up of certain degree. Adjusting bolt 18 and connecting plate 17 looks threaded connection, and adjusting bolt 18 along vertical through-connection board 17 second end back with workstation 14 looks butt, so set up, when needs carry out angle modulation to the mould, rotatable adjusting bolt 18, adjusting bolt 18 can stretch down or shift up for workstation 14, carry out not co-altitude support with the second end to workstation 14, make the second end of workstation 14 can lift up different angles, and then drive chuck 15 and mould and carry out lifting up of corresponding angle.

The angle adjusting mechanism 16 may further include a leveling bolt 34, the leveling bolt 34 is disposed at the second end of the connecting plate 17, and by rotating the adjusting bolt 18, the supporting portion of the adjusting bolt 18 is equal to the height of the support 19, so that the adjusting bolt 18 can perform a limiting support when the connecting plate 17 is at a horizontal position. A damping element or a washer for increasing the friction between the rotating shaft 20 and the support 19 may be provided between the rotating shaft 20 and the support 19, so that the rotating shaft 20 can only rotate correspondingly when the adjusting bolt 18 lifts the worktable 14. The adjusting range of an included angle between the connecting plate 17 and the workbench 14 can be 0-10 degrees, an angle ruler can be fixedly erected on the workbench 14 and can be erected on the side portion of the connecting plate 17, a pointer can be fixedly erected on the rotating shaft 20 and can be fixed on the side portion of the rotating shaft 20 to synchronously rotate with the rotating shaft 20, the rotating angle of the rotating shaft 20 can be directly indicated on the angle ruler, and the inclination angle of the connecting plate 17 can be measured.

Referring to fig. 1-2, as an optional implementation manner of the embodiment of the present invention, the sharpening machine further includes a safety door assembly 21, the safety door assembly 21 includes a door plate 22, a traction wire 23, a guide bracket 24 and a third driving member 25, the door plate 22 may be a flat plate or a U-shaped plate, the door plate 22 surrounds the circumference of the rotating platform assembly 5, and the die machining space between the rotating platform assembly 5 and the head assembly 4 can be shielded. The door plate 22 is slidably connected to the frame 1, that is, a guide rail may be disposed between the door plate 22 and the frame 1, so that the door plate and the frame slide more smoothly. The pull wire 23 is erected in the rack 1 by the guide support 24, the guide support 24 can comprise a support rod and a pulley, the support rod is fixedly connected with the inner side wall of the rack 1, the pulley is arranged on the guide support 24 in a penetrating mode, the pull wire 23 can be erected on the pulley, and the pull wire 23 can move more smoothly. The first end of the pull wire 23 is connected to the door panel 22, the second end of the pull wire 23 is connected to a third driving member 25, the third driving member 25 can be, but not limited to, an air cylinder or a hydraulic cylinder, the third driving member 25 can also be communicatively connected to the control assembly 11, and the start and stop of the third driving member can be adjusted by the control assembly 11. Third driving piece 25 motion can go up and down through pull wire 23 pulling door plant 22, so that door plant 22 keeps off to establish in rotary platform subassembly 5 circumference or hide to frame 1, so set up, safety door subassembly 21 can be through hiding in the inner chamber to frame 1 or keep off and establish and open or be closed at rotary platform subassembly 5 circumference, the occupation to the outer space has been reduced, the damage to the staff has been avoided, and door plant 22 can move through third driving piece 25, and pull through pull wire 23 and go up and down the action, manual operation has been reduced, it is more intelligent convenient to use.

The rack 1 may further include a slide rail bracket 43, the slide rail bracket 43 is connected to the frame upright 38, and the door panel 22 may be slidably connected to the slide rail bracket 43 of the rack 1.

Referring to fig. 1-2, as an optional implementation manner of the embodiment of the present invention, the sharpening machine further includes a cooling assembly 26, and the cooling assembly 26 is disposed in the frame 1 and can perform water spray cooling on the mold. The cooling assembly 26 comprises a water tank 27, a sliding mechanism 28 is arranged between the water tank 27 and the rack 1, the water tank 27 can slide into or out of an inner cavity of the rack 1, the sliding mechanism 28 can be a guide rail without limitation, the sliding mechanism is arranged in such a way that a worker can directly pull or push the water tank 27 to move the water tank 27 out of or into the inner cavity of the rack 1, the water tank 27 can be pulled out for treatment during water adding and cleaning, and the use is more convenient.

Further, the cooling module 26 further includes a water pump 29, a cooling nozzle 30 and a filtering member 31, the water pump 29 is respectively communicated with the cooling nozzle 30 and the water tank 27, that is, water pipes may be disposed between the water pump 29 and the cooling nozzle 30 and between the water pump 29 and the water tank 27 for smooth water delivery. The cooling spray heads 30 are erected below the head assembly 4, two cooling spray heads 30 can be arranged and are respectively arranged on two sides of the die, the spray head assemblies can be directly connected with the head assembly 4 and can move along with the head assembly 4, and the cooling spray heads 30 can be aligned to the lower position of the polishing piece 10 so as to spray water for cooling the side portion of the die in the grinding process. Avoiding the occurrence of motion interference. The circumference of rotary platform subassembly 5 is provided with water receiving tank 32, and water receiving tank 32 sets up in frame 1, and water receiving tank 32 is groove structure, and water receiving tank 32 is linked together with water tank 27, and it sets up in water tank 27's water inlet position department to filter 31, and it can be but not limited to be filter screen or filter to filter 31, promptly the utility model discloses use the circulating water, water 27 internal water passes through water pump 29 and carries to cooling shower 30 department, can carry out water spray cooling to the mould, and hydroenergy after the blowout can collect in water receiving tank 32 to carry and retrieve to water tank 27 in, carry the water of retrieving and can filter through filtering 31 before getting into water tank 27, so that reuse.

In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; 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, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like 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 also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a sharpening machine, its characterized in that, includes frame (1), first driving piece (2), lifting unit (3), aircraft nose subassembly (4) and rotary platform subassembly (5), erect in first driving piece (2) on frame (1), just first driving piece (2) with lifting unit (3) looks transmission connection, aircraft nose subassembly (4) set up in on lifting unit (3), rotary platform subassembly (5) set up in the below of aircraft nose subassembly (4), just rotary platform subassembly (5) with frame (1) is connected, first driving piece (2) drive lifting unit (3) motion can drive aircraft nose subassembly (4) for rotary platform subassembly (5) carry out vertical movement.

2. The sharpener according to claim 1, wherein the lifting assembly (3) comprises a lead screw (6) and a nut (7), the lead screw (6) is erected on the frame (1) along a vertical rotatable connection, the lead screw (6) is in transmission connection with the first driving member (2), the nut (7) is sleeved on the lead screw (6), and the nut (7) is fixedly connected with the head assembly (4).

3. The sharpener of claim 1, wherein the nose assembly (4) comprises a support base (8), a second driving member (9) and a grinding member (10), the support base (8) is connected with the lifting assembly (3), the second driving member (9) is fixedly connected with the support base (8), the grinding member (10) is arranged below the support base (8), and the grinding member (10) is in transmission connection with the second driving member (9).

4. The sharpener of claim 3, further comprising a control assembly (11), the control assembly (11) being disposed on the frame (1), the control assembly (11) including an operator panel (12) and a controller communicatively connected, the first drive member (2), the nose assembly (4) being communicatively connected to the controller.

5. The sharpener of claim 4, wherein an insulating pad (35) is disposed between said support base (8) and said second drive member (9), said nose assembly (4) including an inductor (13), said grinding member (10) being an electrically conductive grinding wheel, said inductor (13) being in communication with said grinding member (10) and said controller.

6. The sharpener of claim 1, wherein the rotating platform assembly (5) includes a table (14), a chuck (15), and an angle adjustment mechanism (16), the chuck (15) being disposed above the table (14), and the angle adjustment mechanism (16) being disposed between the chuck (15) and the table (14).

7. The sharpener according to claim 6, wherein the angle adjusting mechanism (16) comprises a connecting plate (17), an adjusting bolt (18), a support (19) and a rotating shaft (20), the support (19) is connected with the workbench (14), the rotating shaft (20) is rotatably connected and erected on the support (19), a first end of the connecting plate (17) is connected with the rotating shaft (20), the adjusting bolt (18) is in threaded connection with the connecting plate (17), and the adjusting bolt (18) vertically penetrates through a second end of the connecting plate (17) and abuts against the workbench (14).

8. The sharpener of claim 1, further comprising a safety door assembly (21), wherein the safety door assembly (21) comprises a door plate (22), a pull wire (23), a guide bracket (24) and a third driving element (25), the door plate (22) is arranged around the circumference of the rotating platform assembly (5), the door plate (22) is slidably connected with the frame (1), the guide bracket (24) erects the pull wire (23) in the frame (1), a first end of the pull wire (23) is connected with the door plate (22), a second end of the pull wire (23) is connected with the third driving element (25), and the third driving element (25) can move to pull the door plate (22) to lift through the pull wire (23) so that the door plate (22) is arranged around the rotating platform assembly (5) or hidden in the frame (1).

9. The sharpener of claim 1, further comprising a cooling assembly (26), the cooling assembly (26) being disposed within the frame (1), the cooling assembly (26) comprising a water tank (27), a sliding mechanism (28) being disposed between the water tank (27) and the frame (1), the water tank (27) being slidable into or out of an interior cavity of the frame (1).

10. The sharpener according to claim 9, wherein the cooling assembly (26) further comprises a water pump (29), a cooling spray head (30) and a filter member (31), the water pump (29) is respectively communicated with the cooling spray head (30) and the water tank (27), the cooling spray head (30) is erected below the head assembly (4), a water receiving groove (32) is circumferentially arranged on the rotary platform assembly (5), the water receiving groove (32) is arranged on the frame (1), the water receiving groove (32) is communicated with the water tank (27), and the filter member (31) is arranged at a water inlet position of the water tank (27).

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