A multifunctional tool grinding machine

Abstract

The present invention relates to the field of grinding machines, and discloses a multifunctional tool grinding machine, comprising a workbench, a storage box arranged on the top of the workbench, a grinding motor arranged on the side wall of the storage box, a grinding wheel and a polishing wheel coaxially fixed to the output shaft of the grinding motor; the grinding wheel and the polishing wheel extend through the top of the storage box, a clamping component for clamping a tool workpiece is provided on the top of the workbench, and a brush component for cleaning the grinding wheel and the polishing wheel is provided in the storage box, the brush component comprising a plurality of brush strips installed in the storage box, and the plurality of brush strips respectively abut against the outer peripheral surfaces of the grinding wheel and the polishing wheel. The present application has the effect of improving the problem of iron filings filling the frosted surface of the grinding wheel, resulting in an unclear grinding effect of the grinding wheel.

Description

Technical Field

[0001] The present invention relates to the field of grinding machines, in particular to a multifunctional tool grinding machine. Background Art

[0002] A tool grinder is a mechanical device designed specifically for grinding cutting tools, cutting edges, threaded ends, or other flat surfaces. It can restore worn knives, scissors, and other tools to a sharper, brand-new edge, making it an essential tool for everyday life. A tool grinder primarily consists of a grinding wheel, a motor, and a frame. The grinding wheel is the core component and determines its performance. It is typically made of calcium silicate-faced grinding wheels, processed to achieve high sintering strength, high hardness, wear resistance, and resistance to wear.

[0003] The working principle of a tool grinder is to place the object to be ground inside the machine frame. The motor, like the "heart" of the tool grinder, is responsible for converting external electrical energy into the grinding wheel. The object is then ground to the desired shape, leaving a smooth and flat surface with excellent cutting performance.

[0004] Regarding the above-mentioned related technologies, after a long period of operation, a lot of iron chips and residues will adhere to the surface of the tool grinding machine's grinding wheel, causing the iron chips and residues to fill the frosted surface of the grinding wheel, and the grinding effect of the tool grinding machine's grinding wheel is not obvious. Summary of the Invention

[0005] In order to improve the problem that iron chips and residues fill the grinding surface of the grinding wheel, resulting in unclear grinding effect of the grinding wheel, the present application provides a multifunctional tool grinding machine.

[0006] The present application provides a multifunctional tool grinding machine, which adopts the following technical solution:

[0007] A multifunctional tool grinding machine comprises a horizontally arranged workbench, a storage box arranged on the top of the workbench, a grinding motor arranged on the side wall of the storage box, and a grinding wheel and a polishing wheel coaxially fixed to the output shaft of the grinding motor; the grinding wheel and the polishing wheel pass through the top of the storage box, the top of the workbench is provided with a clamping component for clamping the tool processing part, and the storage box is provided with a brush component for cleaning the grinding wheel and the polishing wheel, and the brush component comprises a plurality of brush strips installed in the storage box, and the plurality of brush strips respectively abut the outer peripheral surfaces of the grinding wheel and the polishing wheel.

[0008] By adopting the above technical solution, the rotary motor drives the eccentric frame to reciprocate through the eccentric rotary wheel, and the reciprocating eccentric frame drives the two brush strips to reciprocate through the angle frame. The reciprocating brush strips repeatedly clean the outer peripheral surfaces of the grinding wheel disc and the polishing wheel disc, so that the iron filings on the outer peripheral surfaces of the grinding wheel disc and the polishing wheel disc fall into the waste drawer, thereby cleaning the iron filings on the outer peripheral surfaces of the grinding wheel disc and the polishing wheel disc, and maintaining the high efficiency of grinding the grinding wheel disc and polishing the polishing wheel disc.

[0009] Optionally, the clamping component includes a long box body arranged above the workbench, a bearing box body slidably arranged on the top of the long box body, an assembly box body installed on the top of the bearing box body, and a locking rack provided in the assembly box body; both ends of the locking rack pass through the assembly box body and are provided with thumb cylinders, and the two piston rods of the thumb cylinder are fixed with thumb splints.

[0010] By adopting the above technical solution, the tool workpiece is placed between the two thumb splints, and the thumb cylinder clamps the tool workpiece through the two thumb splints. When the cutting surface of the tool workpiece to be ground contacts the outer surface of the grinding wheel on the storage box, the grinding motor starts and drives the grinding wheel to rotate, and the grinding wheel begins to grind the cutting surface of the tool workpiece to be ground. When the cutting surface of the tool workpiece to be ground contacts the outer circumference of the polishing wheel, the grinding motor starts and drives the polishing wheel to rotate, and the tool workpiece is polished reciprocally on the outer surface of the polishing wheel.

[0011] Optionally, a reciprocating component for reciprocating movement of the tool processing part is provided in the assembly box, and the reciprocating component includes a locking gear column rotatably installed in the assembly box and two semicircular gears rotating in the assembly box; the two semicircular gears are respectively arranged on two sides of the locking gear column away from each other, the locking rack is meshed with the locking gear column, and the semicircular gears can all mesh with the locking gear column.

[0012] By adopting the above technical solution, the reverse gear drives the two semicircular gears to rotate in the opposite direction. When one of the semicircular gears is engaged with the locking gear column, the other semicircular gear is not engaged with the locking gear column, so that the two semicircular gears drive the locking gear column to reciprocate along the direction of the output shaft length of the grinding motor. The locking rack drives the tool processing part on the outer surface of the grinding wheel disc to reciprocate and grind through the reciprocating locking gear column, so that the tool processing part is ground more evenly and the sharpness of each part of the blade to be ground is consistent.

[0013] Optionally, a sprinkler component for spraying water toward the grinding wheel and the polishing wheel is provided on the top of the long box, and the sprinkler component includes a calibration plate provided on the top of the long box near the storage box, and several clean water nozzles provided on the side walls of the calibration plate near the grinding wheel and the polishing wheel, and the several clean water nozzles are all connected to the clean water supply equipment.

[0014] By adopting the above technical solution, several clean water nozzles on the calibration plate continuously spray water toward the outer peripheral surfaces of the grinding wheel and the polishing wheel. The water sprinkling operation can reduce the high temperature generated by the friction between the tool processing part and the outer peripheral surfaces of the grinding wheel and the polishing wheel, and try to avoid high temperature burning of the tool processing part to be ground.

[0015] Optionally, a reverse component for driving the semicircular gear to rotate in reverse is provided in the carrying box, and the reverse component includes two reverse gears respectively provided at the bottom of the two semicircular gears through a rotating shaft column, and the two reverse gears are meshed.

[0016] By adopting the above technical solution, the driving component starts one of the reverse gears to rotate, and the two meshing reverse gears will drive the two semicircular gears to rotate in the opposite direction, thereby achieving the effect that the reverse gear drives the two semicircular gears to rotate in the opposite direction.

[0017] Optionally, a driving component for driving the reverse gear to rotate is provided in the long box body, and the driving component includes a servo motor slidably arranged in the long box body, a telescopic sleeve installed on the output shaft of the servo motor, a telescopic straight rod passed through the telescopic sleeve, a driving engaging disk arranged at the end of the telescopic straight rod, and a locking engaging disk arranged at the end of one of the rotating shaft columns; the surfaces of the driving engaging disk and the locking engaging disk that are close to each other are provided with engaging teeth, and the surfaces of the driving engaging disk and the locking engaging disk that are close to each other can engage with each other.

[0018] By adopting the above technical solution, the servo motor starts and drives the engagement disk to rotate through the telescopic sleeve and the telescopic straight rod. The engagement disk drives the two reverse gears to rotate in the opposite direction by locking the engagement disk, thereby achieving the effect of the reverse gear driving the two semicircular gears to rotate in the opposite direction.

[0019] Optionally, a guide component for synchronous rotation of the telescopic sleeve and the telescopic straight rod is provided in the telescopic sleeve, and the guide component includes a guide protrusion provided in the telescopic sleeve and a guide groove provided outside the telescopic straight rod; the guide protrusion is clamped to the circumferential side of the telescopic straight rod through the guide groove.

[0020] By adopting the above technical solution, the guide protrusion is inserted into the telescopic straight rod through the guide groove, thereby achieving the effect that the telescopic sleeve does not affect the telescopic straight rod's extension and retraction while the telescopic sleeve drives the telescopic straight rod to rotate synchronously.

[0021] Optionally, a displacement component for moving the assembly box is provided in the elongated box, and the displacement component includes an assembly sleeve provided at the bottom of the bearing box, a transmission rack provided in the elongated box, and a transmission gear rotatably installed at the bottom of the assembly sleeve; the transmission gear is meshed with the transmission rack.

[0022] By adopting the above technical solution, since the transmission gear and the transmission rack are meshed, the transmission gear drives the supporting box and the assembly box to slide along the width of the long box through the assembly sleeve until the cutting surface to be ground of the tool processing part abuts against the outer peripheral surface of the polishing wheel.

[0023] Optionally, a transmission component for rotating the transmission gear is provided in the long box, and the transmission component includes a displacement bite plate provided on the top of the transmission gear, and the surfaces of the driving bite plate and the displacement bite plate close to each other are provided with bite teeth, and the surfaces of the driving bite plate and the displacement bite plate close to each other can engage with each other.

[0024] By adopting the above technical solution, the engagement disc is driven to engage with the displacement engagement disc, and the servo motor drives the displacement engagement disc to rotate through the telescopic sleeve and the telescopic straight rod, thereby achieving the effect that the displacement engagement disc drives the transmission gear at its bottom to rotate.

[0025] Optionally, a linear rail component for driving the driving engagement disk to slide vertically is provided in the assembly sleeve, and the linear rail component includes a plurality of electric guide rails provided on the circumference of the assembly sleeve, and a plurality of rail grooves are provided on the circumference of the assembly sleeve. The slider of the electric guide rail is passed through the corresponding rail grooves in the assembly sleeve, and a circle of rotating grooves is provided on the circumference of the locking engagement disk, and the slider of the electric guide rail is clamped to the circumference of the locking engagement disk through the rotating grooves.

[0026] By adopting the above technical solution, the electric guide rail is connected to the peripheral side of the driving bite disk through the rotating slot through the slider of the electric guide rail, and the electric guide rail drives the driving bite disk to slide in the vertical upward direction through the slider until the driving bite disk is engaged with the locking bite disk; the electric guide rail drives the driving bite disk to slide in the vertical upward direction through its own slider, and the locking rack drives the tool processing part on the outer surface of the polishing wheel disk to polish reciprocally through the reciprocating locking gear column.

[0027] In summary, this application includes at least one of the following beneficial technical effects:

[0028] 1. The wheel motor drives the eccentric frame to reciprocate through the eccentric wheel. The reciprocating eccentric frame drives two brush strips to reciprocate through the angle frame. The reciprocating brush strips repeatedly clean the outer surface of the grinding wheel and the polishing wheel, causing the iron filings on the outer surface of the grinding wheel and the polishing wheel to fall into the waste drawer, thereby cleaning the iron filings on the outer surface of the grinding wheel and the polishing wheel, and maintaining the high efficiency of grinding the grinding wheel and polishing the polishing wheel;

[0029] 2. Place the tool workpiece between the two thumb splints. The thumb cylinder clamps the tool workpiece through the two thumb splints. When the cutting surface of the tool workpiece to be ground contacts the outer surface of the grinding wheel on the storage box, the grinding motor starts and drives the grinding wheel to rotate, and the grinding wheel begins to grind the cutting surface of the tool workpiece to be ground. When the cutting surface of the tool workpiece to be ground contacts the outer circumference of the polishing wheel, the grinding motor starts and drives the polishing wheel to rotate, and the tool workpiece is polished reciprocally on the outer surface of the polishing wheel.

[0030] 3. Several water nozzles on the calibration plate continuously spray water toward the outer peripheral surface of the grinding wheel and the polishing wheel to reduce the high temperature generated by the friction between the tool workpiece and the outer peripheral surface of the grinding wheel and the polishing wheel, and try to avoid high temperature burning of the tool workpiece to be ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a structural schematic diagram of the multifunctional tool grinding machine in an embodiment of the present application.

[0032] Figure 2 It is a schematic diagram of the structure inside the storage box in the embodiment of the present application.

[0033] Figure 3 It is a structural schematic diagram of the top of the long box in the embodiment of the present application.

[0034] Figure 4 It is a schematic diagram of the structure of the interior of the carrying box and the assembly box in the embodiment of the present application.

[0035] Figure 5 It is a schematic diagram of the structure inside the assembly sleeve in an embodiment of the present application.

[0036] Figure 6 It is a structural schematic diagram of the telescopic sleeve and the telescopic straight rod in an embodiment of the present application.

[0037] Figure 11, workbench; 12, storage box; 13, grinding motor; 14, grinding wheel; 15, polishing wheel; 16, brush bar; 17, angle frame; 18, straight rod one; 19, straight rod two; 20, eccentric frame; 21, rotary motor; 22, eccentric rotary wheel; 23, waste drawer; 24, filter screen; 25, locking straight rod; 26, long box; 27, lifting cylinder; 28, calibration plate; 29, water nozzle; 30, carrying box; 31, assembly box; 32, locking gear Wheel column; 33. Locking rack; 34. Thumb cylinder; 35. Thumb splint; 36. Semicircular gear; 37. Rotating shaft column; 38. Reverse gear; 39. Locking bite disk; 40. Servo motor; 41. Telescopic sleeve; 42. Telescopic straight rod; 43. Guide protrusion; 44. Guide groove; 45. Drive bite disk; 46. Assembly sleeve; 47. Electric guide rail; 48. Rotating notch; 49. Track slot; 50. Displacement bite disk; 51. Transmission gear; 52. Transmission rack; 53. Biting teeth. DETAILED DESCRIPTION

[0038] The following is combined with Figure 1-6 This application is described in further detail.

[0039] Reference Figure 1 and Figure 2 A multifunctional tool grinding machine includes a workbench 11 and a storage box 12 located on top of the workbench 11. A grinding motor 13 is fixedly mounted on the rear side wall of the storage box 12. A grinding disc 14 and a polishing disc 15 are coaxially fixed to the output shaft of the grinding motor 13. An opening is provided at the top of the storage box 12, near the left side thereof. The grinding disc 14 and the polishing disc 15 pass through the opening and exit the top of the storage box 12. Brush strips 16 are provided below the grinding disc 14 and the polishing disc 15. The two brush strips 16 are arranged along the length of the output shaft of the grinding motor 13. The bristles of the two brush strips 16 are arranged vertically and upward. The bristles of the two brush strips 16 abut against the outer peripheral surfaces of the grinding disc 14 and the polishing disc 15, respectively, so that the bristles of the brush strips 16 can clean iron chips and residues from the surfaces of the grinding disc 14 and the polishing disc 15.

[0040] Reference Figure 1 and Figure 2The two brush strips 16 are fixedly connected by a long straight rod. The right side walls of the two brush strips 16 are fixed with a folding frame 17. The folding frame 17 is composed of a straight rod 18 and a straight rod 2 19 that are perpendicular to each other. The straight rod 18 is vertically fixed to the right side wall of the brush strip 16. The straight rod 2 19 is installed on the inner side wall of the right side of the storage box 12 via a linear guide. The linear guide is set along the width of the storage box 12, thereby enabling the folding frame 17 to slide along the width of the storage box 12. An eccentric frame 20 is provided between the adjacent ends of the two straight rods 19. The eccentric frame 20 is enclosed by four long straight rods. A rotary motor 21 is fixedly installed on the outer wall of the storage box 12. The output shaft of the rotary motor 21 is passed through the inner side of the storage box 12 and is fixed with an eccentric rotary wheel 22. The output shaft of the eccentric rotary wheel 22 and the rotary motor 21 are eccentrically arranged, so that the eccentric rotary wheel 22 drives the eccentric frame 20 to reciprocate along the direction of the output shaft length of the grinding motor 13.

[0041] Reference Figure 1 and Figure 2 The right side wall of the storage box 12 is provided with an opening, and the storage box 12 is slidably provided with a waste drawer 23 through the opening, and the waste drawer 23 is provided below the brush bar 16. A filter screen 24 is provided in the waste drawer 23, and the filter screen 24 can be detachably installed in the waste drawer 23. A locking straight rod 25 is fixed to the top of the workbench 11 in the vertical direction, and two locking straight rods 25 are provided along the width direction of the workbench 11. A long box body 26 is hinged between the two locking straight rods 25, and the long box body 26 is provided on the right side of the storage box 12. A lifting cylinder 27 is hinged on the top surface of the workbench 11, and the top end of the lifting cylinder 27 is hinged to the bottom of the long box body 26 away from the storage box 12. A calibration plate 28 is fixed to the top of the long box 26 near the storage box 12. The calibration plate 28 extends toward the grinding wheel 14 and the polishing wheel 15 along the length of the long box 26. Several clean water nozzles 29 are fixedly installed on the side walls of the calibration plate 28 near the grinding wheel 14 and the polishing wheel 15. The several clean water nozzles 29 are all connected to the clean water supply equipment.

[0042] Reference Figure 3 and Figure 4A supporting box 30 is mounted on the top of the elongated box 26. The supporting box 30 slides along the width of the elongated box 26 via linear guide rails. An assembly box 31 is fixed to the top of the supporting box 30. A locking gear column 32 is rotatably mounted on the inner bottom surface of the assembly box 31. A locking rack 33 is provided inside the assembly box 31 along its width. The locking rack 33 is meshed with the locking gear column 32. Both ends of the locking rack 33 pass through the assembly box 31. Thumb cylinders 34 are fixed to both ends of the locking rack 33 through brackets. The two piston rods of the thumb cylinder 34 are close to the storage box 12 and pass through the brackets on the locking rack 33. The two piston rods of the thumb cylinder 34 are respectively fixed with two thumb splints 35 that are parallel to each other, so that the thumb cylinder 34 can clamp the tool workpiece through the two thumb splints 35.

[0043] Reference Figure 3-5 As shown, a semicircular gear 36 with a semicircular cross-section is rotatably mounted on the bottom surface of the assembly housing 31. One semicircular gear 36 is located on either side of the locking gear post 32, and both semicircular gears 36 can mesh with the locking gear post 32. A counter gear 38 is coaxially secured to the bottom of each semicircular gear 36 via a rotating shaft 37. The two counter gears 38 mesh with each other and are both mounted inside the support housing 30. The bottom end of one of the rotating shafts 37 passes through the bottom of the support housing 30 and is coaxially secured to a locking engagement plate 39. A servo motor 40 is housed within the elongated housing 26. The servo motor 40 is slidably mounted along the width of the support housing 30 via linear guides. A telescopic sleeve 41 is vertically secured to the output shaft of the servo motor 40. A telescopic rod 42 is inserted through an opening in the top of the telescopic sleeve 41. A drive engagement plate 45 is coaxially secured to the top of the telescopic rod 42. The drive engagement plate 45 is positioned below the locking engagement plate 39.

[0044] Reference Figure 4-6As shown, the inner circumference of the telescopic sleeve 41 is fixed with a guide protrusion 43 along its length, and the outer circumference of the telescopic straight rod 42 is provided with a guide groove 44 along its length. The guide protrusion 43 is clamped to the circumference of the telescopic straight rod 42 through the guide groove 44. An assembly sleeve 46 is vertically fixed to the bottom of the carrying box 30. The locking bite plate 39 and the driving bite plate 45 are both inserted into the inner side of the assembly sleeve 46. The locking bite plate 39 is rotatably mounted on the inner circumference of the assembly sleeve 46. The outer circumference of the assembly sleeve 46 is fixed with an electric guide rail 47. The electric guide rail 47 is located on both the left and right sides of the assembly sleeve 46 and is arranged along the length of the assembly sleeve 46. Two track slots 49 are provided on the circumference of the assembly sleeve 46 along its length. The sliders of the two electric guide rails 47 are respectively inserted into the assembly sleeve 46 through the corresponding track slots 49. A circle of rotating notches 48 is provided around the locking bite disk 39 with its own axis as the circumferential direction. The slider of the electric guide rail 47 is clamped to the side of the locking bite disk 39 through the rotating notches 48 .

[0045] Reference Figure 4-6 As shown, a displacement engaging disk 50 is rotatably mounted on the bottom of the assembly sleeve 46. The displacement engaging disk 50 is positioned below the drive engaging disk 45. The bottom end of the displacement engaging disk 50 extends beyond the bottom of the assembly sleeve 46. A transmission gear 51 is coaxially fixed to the bottom end of the displacement engaging disk 50. A transmission rack 52 is provided along the width of the elongated housing 26. Both ends of the transmission rack 52 are fixed to the inner sidewall of the elongated housing 26. The transmission gear 51 meshes with the transmission rack 52. Engaging teeth 53 are provided on the top and bottom of the drive engaging disk 45, the bottom of the locking engaging disk 39, and the top of the displacement engaging disk 50. The bottom of the locking engaging disk 39 can mesh with the top of the drive engaging disk 45, and the top of the displacement engaging disk 50 can mesh with the bottom of the drive engaging disk 45.

[0046] The multifunctional tool grinding machine disclosed in the embodiment of the present application operates as follows: first, a tool workpiece is placed between two thumb splints 35. The thumb cylinder 34 clamps the tool workpiece via the two thumb splints 35. The cutting surface of the tool workpiece to be ground abuts against the outer surface of the grinding wheel 14 on the storage box 12. The grinding motor 13 is activated and drives the grinding wheel 14 to rotate, and the grinding wheel 14 begins to grind the cutting surface of the tool workpiece to be ground. The electric guide rail 47 is connected to the side of the drive bite disk 45 through the rotating slot 48 via the slider of the electric guide rail 47. The electric guide rail 47 drives the drive bite disk 45 to slide in a vertical upward direction via the slider until the drive bite disk 45 engages with the bite teeth 53 of the locking bite disk 39.

[0047] The guide protrusion 43 is inserted into the telescopic rod 42 through the guide groove 44, thereby achieving the effect of synchronous rotation of the telescopic sleeve 41 without affecting the telescopic rod 42. The servo motor 40 is activated and drives the drive engaging plate 45 to rotate through the telescopic sleeve 41 and the telescopic rod 42. The drive engaging plate 45 drives the two reverse gears 38 to rotate in the opposite direction through the locking engaging plate 39. The reverse gears 38 drive the two semicircular gears 36 to rotate in the opposite direction. When one semicircular gear 36 is engaged with the locking gear column 32, the other semicircular gear 36 is not engaged with the locking gear column 32. As a result, the locking gear column 32 is driven by the two semicircular gears 36 to reciprocate along the length of the output shaft of the grinding motor 13. The locking rack 33, through the reciprocating locking gear column 32, drives the tool workpiece on the outer surface of the grinding wheel 14 to grind back and forth, resulting in more uniform grinding of the tool workpiece and consistent sharpness of all parts of the blade to be ground.

[0048] After the tool workpiece is finished being sharpened, the slider of the electric guide rail 47 is inserted into the side of the drive bite disk 45 through the rotating slot 48. The electric guide rail 47, through its own slider, drives the drive bite disk 45 to slide vertically downward until the drive bite disk 45 engages with the bite teeth 53 of the displacement bite disk 50. The servo motor 40 rotates the displacement bite disk 50 through the telescopic sleeve 41 and telescopic straight rod 42, and the displacement bite disk 50 drives the transmission gear 51 at its bottom to rotate. Because the transmission gear 51 is meshed with the transmission rack 52, the transmission gear 51 drives the support box 30 and the assembly box 31 to slide along the width of the elongated box 26 through the assembly sleeve 46 until the cutting surface of the tool workpiece to be sharpened contacts the outer peripheral surface of the polishing wheel 15.

[0049] The above-described steps for grinding the tool workpiece are then repeated. The electric guide rail 47, via its own slider, drives the engaging disc 45 to slide vertically upward. The locking rack 33, via the reciprocating locking gear column 32, drives the tool workpiece on the outer surface of the polishing wheel 15 to reciprocate and polish. The wheel motor 21, via the eccentric wheel 22, drives the eccentric frame 20 to reciprocate. The reciprocating eccentric frame 20, via the angle frame 17, drives the two brush strips 16 to reciprocate. The reciprocating brush strips 16 repeatedly clean the outer circumferences of the grinding wheel 14 and the polishing wheel 15, causing the iron filings on the outer circumferences of the grinding wheel 14 and the polishing wheel 15 to fall into the waste drawer 23. Several water nozzles 29 on the calibration plate 28 continuously spray water toward the outer peripheral surfaces of the grinding wheel 14 and the polishing wheel 15, so as to reduce the high temperature generated by the friction between the tool processing part and the outer peripheral surfaces of the grinding wheel 14 and the polishing wheel 15, and try to avoid high temperature burning of the tool processing part to be ground.

[0050] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A multifunctional tool grinding machine, comprising a workbench, a storage box disposed on the top of the workbench, a grinding motor disposed on a side wall of the storage box, and a grinding wheel and a polishing wheel coaxially fixed to an output shaft of the grinding motor; the grinding wheel and the polishing wheel extending through the top of the storage box; a clamping member for clamping a tool workpiece is disposed on the top of the workbench, and characterized in that: A brush component for cleaning the grinding wheel disc and the polishing wheel disc is provided in the storage box, and the brush component includes a plurality of brush strips installed in the storage box, and the plurality of brush strips are respectively in contact with the outer peripheral surface of the grinding wheel disc and the polishing wheel disc; The clamping component includes a long box body arranged above the workbench, a bearing box body slidably arranged on the top of the long box body, an assembly box body installed on the top of the bearing box body, and a locking rack provided in the assembly box body; both ends of the locking rack body pass through the assembly box body and are provided with thumb cylinders, and the two piston rods of the thumb cylinders are fixed with thumb splints; A reciprocating component for driving the tool processing part to reciprocate is provided in the assembly box, and the reciprocating component includes a locking gear column rotatably mounted in the assembly box, and two semicircular gears rotating in the assembly box; the two semicircular gears are respectively provided on two sides of the locking gear column away from each other, the locking rack is meshed with the locking gear column, and the semicircular gears can mesh with the locking gear column; A reverse component for driving the semicircular gear to rotate in reverse is provided in the carrying box, and the reverse component includes two reverse gears respectively provided at the bottom of the two semicircular gears through a rotating shaft, and the two reverse gears are meshed; The long box is provided with a driving component that drives the reverse gear to rotate, and the driving component includes a servo motor slidably arranged in the long box, a telescopic sleeve installed on the output shaft of the servo motor, a telescopic straight rod passing through the telescopic sleeve, a driving bite disk provided at the end of the telescopic straight rod, and a locking bite disk provided at the end of one of the rotating shaft columns; the adjacent surfaces of the driving bite disk and the locking bite disk are both provided with bite teeth, and the adjacent surfaces of the driving bite disk and the locking bite disk can mesh with each other; The telescopic sleeve is provided with a guide component for synchronous rotation of the telescopic sleeve and the telescopic straight rod, and the guide component includes a guide protrusion provided in the telescopic sleeve and a guide groove provided outside the telescopic straight rod; the guide protrusion is clamped to the peripheral side of the telescopic straight rod through the guide groove; A displacement component for moving the assembly box is provided in the elongated box, and the displacement component includes an assembly sleeve provided at the bottom of the bearing box, a transmission rack provided in the elongated box, and a transmission gear rotatably installed at the bottom of the assembly sleeve; the transmission gear is meshed with the transmission rack.

2. The multifunctional tool grinding machine according to claim 1, characterized in that: A sprinkler component for spraying water toward the grinding wheel and the polishing wheel is provided on the top of the long box. The sprinkler component includes a calibration plate provided on the top of the long box near the storage box, and several clean water nozzles provided on the side walls of the calibration plate near the grinding wheel and the polishing wheel. The several clean water nozzles are all connected to the clean water supply equipment.

3. The multifunctional tool grinding machine according to claim 1, characterized in that: A transmission component for rotating the transmission gear is provided in the long box body, and the transmission component includes a displacement bite plate provided on the top of the transmission gear. The surfaces of the driving bite plate and the displacement bite plate that are close to each other are provided with bite teeth, and the surfaces of the driving bite plate and the displacement bite plate that are close to each other can engage with each other.

4. The multifunctional tool grinding machine according to claim 3, characterized in that: A linear rail component for driving the driving engaging disk to slide vertically is provided in the assembly sleeve, and the linear rail component includes a plurality of electric guide rails provided on the circumference of the assembly sleeve, and a plurality of rail through grooves are provided on the circumference of the assembly sleeve. The slider of the electric guide rail is passed through the corresponding rail through grooves in the assembly sleeve, and a circle of rotating grooves is provided on the circumference of the locking engaging disk, and the slider of the electric guide rail is clamped to the circumference of the locking engaging disk through the rotating grooves.

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