CN213438636U

CN213438636U - CNC is board automatic grinding processingequipment for machining center

Info

Publication number: CN213438636U
Application number: CN202022093748.4U
Authority: CN
Inventors: 李庆荣
Original assignee: Suzhou Xinfuhui Precision Machinery Technology Co ltd
Current assignee: Suzhou Xinfuhui Precision Machinery Technology Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-06-15
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a CNC is board automatic grinding processingequipment for machining center relates to the processingequipment field of whetting a knife, including the base, the top of base is fixed with the mount, and the internally mounted of mount has the bearing, and the top of bearing is connected with the lead screw that extends to the mount top, and the top of lead screw is fixed with the carousel. The utility model discloses a be provided with the lead screw, the apparatus further comprises a rotating shaft, the thread bush, the carousel, slide and spout, when needs highly adjust the cutting wheel, the user only needs to rotate the lead screw through the carousel, the lead screw rotates and drives the thread bush and remove, the thread bush removes so that the slide slides in the spout, the thread bush drives the link and moves down simultaneously, and then can conveniently adjust the position of cutting wheel, this mode can make the cutting wheel adjust to optional position, thereby the adjustment efficiency of cutting wheel has been improved, and the slide can make the thread bush can only vertical removal in the spout slides, the thread bush rotates when avoiding.

Description

CNC is board automatic grinding processingequipment for machining center

Technical Field

The utility model relates to a processingequipment field specifically is a CNC is board automatic grinding processingequipment for machining center.

Background

The CNC machine is a computer numerical control machine tool, and is an automatic machine tool with a program control system. The control system can logically process a program specified by a control code or other symbolic instructions and decode the program so as to enable a machine tool to act and machine parts, and the turning tool sharpener, also called a turning tool grinder, is a machine special for grinding various welding blades, boring cutters, planing cutters and the like, is convenient to operate and high in grinding efficiency, and a sharpening stone needs to be selected firstly for grinding.

According to chinese patent with publication number CN209954338U, an improved automatic grinding device for CNC machine tables is disclosed, which comprises a fixed base, anti-skid supporting legs, a waste residue storage hopper structure, a longitudinal fixing frame, an adjustable clamping frame structure, an adjustable connecting frame structure, a transverse fixing frame, a shaft seat, a longitudinal connecting rod, a cutting frame, a cutting motor, a cutting grinding wheel, a protective cover, an L-shaped movable handle and a reset spring.

The rectangular sliding block of the utility model is slidably connected with the inner side of the longitudinal insertion frame, which is beneficial to the user to slide the rectangular sliding block up and down in the longitudinal insertion frame when in use, thereby facilitating the adjustment of the height of the required accessories arranged on the transverse fixing frame; the rectangular sliding block which slides up and down is fixed through the bolt, but the plurality of bolt holes arranged in the longitudinal inserting frame exist at intervals, after the accessory is moved to a proper position, if the bolt holes cannot correspond to the bolt holes in the rectangular sliding block, the rectangular sliding block needs to be moved, the accessory can be moved continuously, and the accessory cannot be adjusted to the proper position at will, so that the adjustment efficiency of the position of the accessory is reduced; meanwhile, when the cutting grinding wheel in the device grinds the cutter, the surface of the cutting grinding wheel can generate higher temperature, and if the surface of the cutting grinding wheel is not cooled in time, the cutting grinding wheel can be damaged too early, so that the service life of the cutting grinding wheel is further shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the surface temperature of the knife sharpening structure can not be adjusted to any position and the surface temperature of the knife sharpening structure can be changed when the knife is ground by a cutting grinding wheel, and the service life of the knife sharpening structure is further influenced, the automatic machine table sharpening device for the CNC machining center is provided.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic machine table grinding device for a CNC (computerized numerical control) machining center comprises a base, wherein a fixed frame is fixed at the top of the base, a bearing is installed inside the fixed frame, the top end of the bearing is connected with a lead screw extending to the top of the fixed frame, a rotary table is fixed at the top end of the lead screw, a threaded sleeve is sleeved on the outer surface of the lead screw, a connecting frame is fixed on one side of the threaded sleeve, two supporting frames are connected inside the connecting frame through a rotating shaft, a motor is installed on the outer surface of one supporting frame, a cutting grinding wheel is installed at the output end of the motor, a movable grab handle is fixed at the top of each supporting frame, a protective shell is fixed between the two supporting frames, a water channel and a water guide hole are respectively formed in the protective shell, a fixed plate is installed at the top of the connecting frame, a water storage, the internally mounted in water storage chamber has the water pump, the end of intaking of water pump is connected with the inlet tube, the play water end of water pump is connected with the raceway, the one end of raceway is connected with the water guide hose, just the one end of water guide hose extends to the inside of protecting crust and is linked together with water channel, the filter screen is installed at the top of base, the guide rail is installed at the top of filter screen, the slider has been cup jointed to the surface of guide rail, the top of slider is fixed with places the piece, stop screw is all installed to the both sides of guide rail, the spout has been seted up to inside one side of mount, the internally connected with slide of spout, just one side and the thread bush contact of slide, one side of base is connected with the drain pipe, the surface mounting of drain pipe has the.

Preferably, the cutting wheel is located inside a protective shell, and one side of the protective shell is connected with the fixing plate through a spring.

Preferably, the water guide hole is provided with a plurality of water guide holes, and the water passage is communicated with the water guide hole.

Preferably, a plurality of limbers equidistance distributes in the inside of base, just the limbers is located the filter screen under.

Preferably, the length and the width of filter screen all are greater than the length and the width of guide rail, just the filter screen adopts stainless steel material to make.

Preferably, the sliding block is connected with the guide rail in a sliding mode, and one end of the limiting screw rod is in contact with one side of the sliding block.

Preferably, the outer surface mounting of fixed plate has the operation panel, just the operation panel respectively with water pump, solenoid valve and motor electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be provided with the lead screw, the apparatus further comprises a rotating shaft, the thread bush, the carousel, slide and spout, when needs highly adjust the cutting wheel, the user only needs to rotate the lead screw through the carousel, the lead screw rotates and drives the thread bush and remove, the thread bush removes so that the slide slides in the spout, the thread bush drives the link and moves down simultaneously, and then can conveniently adjust the position of cutting wheel, this mode can make the cutting wheel adjust to optional position, thereby the adjustment efficiency of cutting wheel has been improved, and the slide can make the thread bush can only vertical removal in the spout slides, avoid the thread bush to rotate.

2. The utility model discloses a be provided with the water pump, the water storage chamber, the inlet tube, the limbers, the water guide hose, water channel and water guide hole, when the cutting wheel was when carrying out the dull polish to the cutter, the user starts the water pump through the operation panel, water pump work is so that the inlet tube extracts the coolant liquid in the water storage chamber, the coolant liquid gets into in the water guide hose through the raceway, get into in the water channel through the water guide hose again, and flow into in the water guide hole through the water channel, make the coolant liquid can flow to the surface of cutting wheel, so that cool down the cutting wheel, avoid the surface temperature of cutting wheel too high and cause the damage, thereby improved the life of cutting wheel; meanwhile, the cooling liquid falls onto the filter screen and flows into the water storage cavity again after being filtered by the filter screen, so that the cooling liquid can be recycled, and the waste is reduced.

Drawings

Fig. 1 is a schematic view of the front structure of the base of the present invention;

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

FIG. 3 is a schematic view of a top view of the filter screen of the present invention;

fig. 4 is an enlarged structural diagram a of the present invention.

In the figure: 1. a base; 2. a drain pipe; 3. an electromagnetic valve; 4. a guide rail; 5. a limit screw; 6. placing the blocks; 7. a slider; 8. a water delivery pipe; 9. a fixed mount; 10. an operation table; 11. a connecting frame; 12. a support frame; 13. a motor; 14. cutting the grinding wheel; 15. a protective shell; 16. a movable grab handle; 17. a water guide hose; 18. a spring; 19. a fixing plate; 20. a turntable; 21. a screw rod; 22. a water pump; 23. a water inlet pipe; 24. a water through hole; 25. filtering with a screen; 26. a threaded sleeve; 27. a chute; 28. a slide plate; 29. a water passage; 30. a water guide hole; 31. a bearing; 32. a water storage cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, an automatic grinding device for a machine table of a CNC processing center comprises a base 1, a drain pipe 2, an electromagnetic valve 3, a guide rail 4, a limit screw 5, a placing block 6, a slide block 7, a water pipe 8, a fixing frame 9, an operating table 10, a connecting frame 11, a supporting frame 12, a motor 13, a cutting wheel 14, a protective shell 15, a movable handle 16, a water guide hose 17, a spring 18, a fixing plate 19, a rotating disc 20, a screw rod 21, a water pump 22, a water inlet pipe 23, a water through hole 24, a filter screen 25, a threaded sleeve 26, a sliding chute 27, a sliding plate 28, a water through channel 29, a water guide hole 30, a bearing 31 and a water storage cavity 32, wherein the fixing frame 9 is fixed on the top of the base 1, the bearing 31 is installed inside the fixing frame 9, the top end of the bearing 31 is connected with the screw rod 21 extending to the top end of the fixing frame, a connecting frame 11 is fixed on one side of a threaded sleeve 26, two support frames 12 are connected inside the connecting frame 11 through a rotating shaft, a motor 13 is installed on the outer surface of one support frame 12, a cutting grinding wheel 14 is installed at the output end of the motor 13, a movable handle 16 is fixed on the top of each support frame 12, a protective shell 15 is fixed between the two support frames 12, a water passage 29 and a water guide hole 30 are respectively arranged inside the protective shell 15, a fixing plate 19 is installed on the top of the connecting frame 11, a water storage cavity 32 and a plurality of water through holes 24 are respectively arranged inside a base 1, a water pump 22 is installed inside the water storage cavity 32, a water inlet end of the water pump 22 is connected with a water inlet pipe 23, a water outlet end of the water pump 22 is connected with a water conveying pipe 8, one end of the water conveying pipe 8 is connected with a water guide hose 17, one end of the water guide hose 17 extends into the, guide rail 4 is installed at the top of filter screen 25, and slider 7 has been cup jointed to the surface of guide rail 4, and slider 7's top is fixed with places piece 6, and stop screw 5 is all installed to the both sides of guide rail 4, and one side of base 1 is connected with drain pipe 2, and spout 27 has been seted up to inside one side of mount 9, the internal connection of spout 27 has slide 28, just one side and the thread bush 26 of slide 28 contact, and drain pipe 2's surface mounting has solenoid valve 3, conveniently discharges the coolant liquid to change the coolant liquid.

Referring to fig. 1, 2 and 4, the cutting wheel 14 is located inside the protective shell 15, and one side of the protective shell 15 is connected to the fixing plate 19 through the spring 18, so that the user can rotate the cutting wheel 14 conveniently to adjust the angle of the cutting wheel 14; the plurality of water guide holes 30 are arranged, and the water passage 29 is communicated with the water guide holes 30, so that the cooling liquid can conveniently flow into the water guide holes 30 through the water passage 29 and then flow into the surface of the abrasive cutoff wheel 14 through the water guide holes 30.

Please refer to fig. 1-3, the plurality of water holes 24 are equidistantly distributed inside the base 1, and the water holes 24 are located under the filter screen 25, so that the cooling liquid can flow into the water holes 24 through the filter screen 25 and flow into the water storage cavity 32 again through the water holes 24, so as to recycle the cooling liquid; the length and the width of the filter screen 25 are both greater than the length and the width of the guide rail 4, the filter screen 25 is made of stainless steel materials, and the filter screen 25 can filter impurities in the cooling liquid.

Please refer to fig. 1-2, the sliding block 7 is connected with the guide rail 4 in a sliding manner, and one end of the limiting screw 5 is in contact with one side of the sliding block 7, the limiting screw 5 can limit the sliding block 7 so as to fix the cutter; the outer surface mounting of fixed plate 19 has operation panel 10, and operation panel 10 respectively with water pump 22, solenoid valve 3 and motor 13 electric connection, and the person of facilitating the use opens or closes water pump 22, solenoid valve 3 and motor 13 through operation panel 10.

The working principle is as follows: firstly, a user installs the device and connects a power supply, then the user places a cutter on the placing blocks 6, then the user rotates the limit screw 5 to enable the slide block 7 to slide on the guide rail 4, then the two placing blocks 6 clamp the cutter, the limit screw 5 limits and fixes the slide block 7, then the user only needs to rotate the lead screw 21 through the turntable 20, the lead screw 21 rotates to drive the threaded sleeve 26 to move, the threaded sleeve 26 moves to enable the slide plate 28 to slide in the sliding groove 27, meanwhile, the threaded sleeve 26 drives the connecting frame 11 to move downwards, the connecting frame 11 moves downwards to drive the cutting grinding wheel 14 to move downwards, then the user starts the motor 13 through the operating platform 10, the motor 13 works to drive the cutting grinding wheel 14 to rotate, then the user rotates the cutting grinding wheel 14 through the movable grab handle 16 to adjust the angle of the cutting grinding wheel 14, so as to be convenient for sanding the cutter, and simultaneously, the user, the water pump 22 works to enable the water inlet pipe 23 to pump the cooling liquid in the water storage cavity 32, the cooling liquid enters the water guide hose 17 through the water conveying pipe 8, then enters the water passage 29 through the water guide hose 17, and flows into the water guide hole 30 through the water passage 29, so that the cooling liquid can flow to the surface of the cutting grinding wheel 14, the cutting grinding wheel 14 is cooled, the cooling liquid cools the cutting grinding wheel 14, then falls onto the filter screen 25, is filtered by the filter screen 25 and flows into the water storage cavity 32 again, and the cooling liquid is recycled.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a CNC is board automatic grinding processingequipment for machining center, includes base (1), its characterized in that: the top of the base (1) is fixed with a fixing frame (9), a bearing (31) is arranged inside the fixing frame (9), the top end of the bearing (31) is connected with a screw rod (21) extending to the top of the fixing frame (9), the top end of the screw rod (21) is fixed with a turntable (20), a threaded sleeve (26) is sleeved on the outer surface of the screw rod (21), a connecting frame (11) is fixed on one side of the threaded sleeve (26), the inside of the connecting frame (11) is connected with two supporting frames (12) through a rotating shaft, a motor (13) is arranged on the outer surface of one supporting frame (12), a cutting grinding wheel (14) is arranged at the output end of the motor (13), a movable grab handle (16) is fixed on the top of the supporting frame (12), a protective shell (15) is fixed between the two supporting frames (12), a water channel (29) and a water guide hole (30) are respectively arranged inside the protective, fixed plate (19) is installed at the top of link (11), water storage chamber (32) and a plurality of limbers (24) have been seted up respectively to the inside of base (1), the internally mounted of water storage chamber (32) has water pump (22), the end of intaking of water pump (22) is connected with inlet tube (23), the play water end of water pump (22) is connected with raceway (8), the one end of raceway (8) is connected with water guide hose (17), just the one end of water guide hose (17) extends to the inside of protecting crust (15) and is linked together with water service channel (29), filter screen (25) are installed at the top of base (1), guide rail (4) are installed at the top of filter screen (25), slider (7) have been cup jointed to the surface of guide rail (4), the top of slider (7) is fixed with places piece (6), stop screw (5) are all installed to the both sides of guide rail (4), spout (27) have been seted up to inside one side of mount (9), the internal connection of spout (27) has slide (28), just one side and the thread bush (26) of slide (28) contact, one side of base (1) is connected with drain pipe (2), the surface mounting of drain pipe (2) has solenoid valve (3).

2. The automatic machine tool sharpening device for CNC machining center according to claim 1, wherein: the cutting grinding wheel (14) is positioned in the protective shell (15), and one side of the protective shell (15) is connected with the fixing plate (19) through the spring (18).

3. The automatic machine tool sharpening device for CNC machining center according to claim 1, wherein: the water guide holes (30) are arranged in a plurality, and the water passage (29) is communicated with the water guide holes (30).

4. The automatic machine tool sharpening device for CNC machining center according to claim 1, wherein: a plurality of limbers (24) equidistance distributes in the inside of base (1), just limbers (24) are located filter screen (25) under.

5. The automatic machine tool sharpening device for CNC machining center according to claim 1, wherein: the length and the width of filter screen (25) all are greater than the length and the width of guide rail (4), just filter screen (25) adopt stainless steel material to make and form.

6. The automatic machine tool sharpening device for CNC machining center according to claim 1, wherein: the sliding block (7) is connected with the guide rail (4) in a sliding mode, and one end of the limiting screw rod (5) is in contact with one side of the sliding block (7).

7. The automatic machine tool sharpening device for CNC machining center according to claim 1, wherein: the outer surface mounting of fixed plate (19) has operation panel (10), just operation panel (10) respectively with water pump (22), solenoid valve (3) and motor (13) electric connection.