CN212444382U

CN212444382U - Workbench of numerical control knife sharpener

Info

Publication number: CN212444382U
Application number: CN202020990997.0U
Authority: CN
Inventors: 李国卿
Original assignee: Guangzhou Keyuan Numerical Control Technology Co ltd
Current assignee: Guangzhou Keyuan Numerical Control Technology Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-02-02
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a workstation of numerical control sharpedge grinding machine, the on-line screen storage device comprises a base, base upper end fixedly connected with response case, the inboard bottom fixed mounting of response case has the resistance card, resistance card upper end fixed mounting has solenoid, solenoid sets up in response incasement side, response case upper end fixedly connected with operation panel, the installing port has been seted up to the operation panel inboard, the inboard swing joint of installing port has the electromagnetic card, the inboard lower extreme fixed mounting of base has the controller, controller both sides fixed mounting has alternating current power supply, alternating current power supply upper end and resistance card fixed connection. This workstation of numerical control sharpedge grinding machine, give solenoid power supply through alternating current power supply and produce the magnetic field, adsorb the blade on the operation panel, further the ligature is fixed to the blade on the operation panel, prevents the slip on the plane, utilizes high-pressure spring structure to carry out the removal from top to bottom to the emery wheel, polishes the different positions of same blade through the removal of slider on the movable rod.

Description

Workbench of numerical control knife sharpener

Technical Field

The utility model relates to a digit control machine tool equipment technical field specifically is a workstation of numerical control sharpedge grinding machine.

Background

The numerically controlled knife sharpener is an automatic machine with program control system, which can logically process the program with control code or other symbolic instruction, decode it, use coded digital representation, input it to the numerical control device through information carrier, and send out various control signals through operation processing by the numerical control device to control the action of the knife sharpener, and automatically grind the metal equipment such as turning tool, drill bit, milling cutter, carving knife, computer carving machine, carving die milling machine, machining center, CNC, carving machine, marking machine, etc. according to the shape and size required by the drawing.

The installation of sharpedge grinding machine will be noted firmly, prevent the vibration, it is firm that each fastener need be connected, sharpen the dish rotation and should be steady, prevent to beat and sway, otherwise grind not sharp blade to the sawtooth blade appears, this just needs a stable sharpedge grinding machine workstation, sharpen the dish should be perpendicular with the horizontal plane, otherwise will grind not sharp blade, present numerical control sharpedge grinding machine often appears pressure inhomogeneous, make the blade grind partially, the sharpness of each tooth of blade is inconsistent, easily cause blade annealing, warp, shorten blade life-span.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a workstation of numerical control sharpedge grinding machine to it is inhomogeneous often to appear pressure to provide the sharpedge grinding machine in solving above-mentioned background art, makes the blade eccentric wear, and the sharpness of each tooth of blade is inconsistent, easily causes blade annealing, deformation, shortens the problem of blade life-span.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a workstation of numerical control sharpedge grinding machine, includes the base, base upper end fixedly connected with response case, the inboard bottom fixed mounting of response case has the resistance card, resistance card upper end fixed mounting has solenoid, solenoid sets up in response incasement side, response case upper end fixedly connected with operation panel, the installing port has been seted up to the operation panel inboard, the inboard swing joint of installing port has the electromagnetic card, the inboard lower extreme fixed mounting of base has the controller, controller both sides fixed mounting has alternating current power supply, alternating current power supply upper end and resistance card fixed connection.

Preferably, the equal fixed mounting in operation panel upper end four corners has the fixed block, swing joint has the hinge between the fixed block, hinge upper end swing joint has the bandage, the bandage top is fixedly connected with buckle lock and buckle head respectively, the inboard swing joint of buckle lock has the buckle head, hinge and bandage are the symmetrical structure who uses the operation panel axis as the center.

Preferably, base upper end left side fixedly connected with stand, the stand sets up in the response case rear side, the connecting hole has been seted up in the stand left side, the sliding tray has been seted up on the stand right side, connecting hole left side fixedly connected with screw sleeve, the inboard threaded connection of screw sleeve has the bolt, the height that highly is higher than the operation panel of stand.

Preferably, the bolt right-hand member fixedly connected with stay cord, sliding groove bottom end fixedly connected with stationary blade, sliding groove top swing joint has the movable plate, the tandem hole has all been seted up to stationary blade and movable plate inboard, fixedly connected with high pressure spring between stationary blade and the movable plate, the stay cord sets up in tandem hole and high pressure spring inboard.

Preferably, the movable piece upper end is provided with spacing piece, spacing piece bottom and stay cord fixed connection, movable piece right-hand member fixedly connected with movable rod, No. two sliding trays have been seted up to the movable rod inboard, movable rod rear end outside swing joint has the slider, the diameter of spacing piece is greater than the diameter in series connection hole, movable rod length is greater than the length of operation panel.

Preferably, a tenon joint is formed in the inner side of the sliding block, the movable rod is movably connected to the inner side of the tenon joint, a shaft center rod is fixedly connected to the inner side of the tenon joint, the shaft center rod is arranged on the inner side of the second sliding groove, a rolling shaft is movably mounted on the outer side of the front end of the shaft center rod, a rolling ball is movably connected between the rolling shaft and the shaft center rod, and a grinding wheel is fixedly connected to the outer side of the rolling shaft.

Preferably, the upper side and the lower side of the front end of the grinding wheel are fixedly connected with connecting rods, motors are fixedly mounted at the front ends of the connecting rods, the length of the axis rod is equal to the width of the operating platform, the grinding wheel is arranged at one half of the axis rod, the diameter of the grinding wheel is larger than the width of the movable rod, and the height of the first sliding groove is equal to the length from the top end of the stand column to the top end of the operating platform.

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

1. according to the workbench of the numerical control knife sharpener, an alternating current power supply supplies power to the electromagnetic coil to generate a magnetic field, so that the electromagnetic sheet has magnetism, the blade is adsorbed on the workbench, the current is controlled by the controller, and the magnetism is changed according to different blade material structures;

2. the workbench of the numerical control knife sharpener is connected with the buckle head through the buckle lock, the binding band is connected into a whole, the blade on the workbench is further bound and fixed, the sliding on the plane is prevented, and the blade is prevented from flying out in the polishing process caused by the failure and the power failure of an alternating current power supply;

3. this workstation of numerical control sharpedge grinding machine utilizes high-pressure spring structure to carry out the removal from top to bottom to the emery wheel, polishes the blade of different thickness, polishes the different positions of same blade through the removal of slider on the movable rod.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the structure of the upright post of the present invention;

fig. 4 is the schematic view of the installation structure of the sliding block and the grinding wheel of the present invention.

In the figure: 1. a base; 2. an induction box; 3. resistance cards; 4. an electromagnetic coil; 5. an operation table; 6. an installation port; 7. an electromagnetic sheet; 8. a controller; 9. an alternating current power supply; 10. a fixed block; 11. a hinge; 12. binding bands; 13. a buckle lock; 14. a buckle head; 15. a column; 16. connecting holes; 17. a first sliding groove; 18. a threaded sleeve; 19. a bolt; 20. pulling a rope; 21. a fixing sheet; 22. a movable plate; 23. holes are connected in series; 24. a high pressure spring; 25. a limiting sheet; 26. a movable rod; 27. a second sliding groove; 28. a slider; 29. a tenon interface; 30. a spindle rod; 31. a roller; 32. a ball bearing; 33. a grinding wheel; 34. a connecting rod; 35. an electric motor.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a workstation of numerical control sharpedge grinding machine, the on-line screen storage device comprises a base 1, base 1 upper end fixedly connected with response case 2, the inboard bottom fixed mounting of response case 2 has

resistance card

3, 3 upper ends fixed mounting of resistance card have solenoid 4, solenoid 4 sets up in response case 2 inboards, 2 upper ends fixedly connected with operation platform 5 of response case, operation platform 5 inboard has been seted up installing port 6, the inboard swing joint of installing port 6 has

solenoid

7, 1 inboard lower extreme fixed mounting of base has

controller

8, 8 both sides fixed mounting of controller have alternating current power supply 9, alternating current power supply 9 upper end and resistance card 3 fixed connection, controller 8 is automatically controlled with alternating current power supply 9 and resistance card 3 and is connected, 8 models of controller are ZSXK-20/2, do not do the detailed description here to its mounting means and circuit connection again.

Further, the four corners of the upper end of the operation platform 5 are fixedly provided with fixing blocks 10, the fixing blocks 10 are movably connected with hinges 11, the upper ends of the hinges 11 are movably connected with binding bands 12, the top ends of the binding bands 12 are fixedly connected with buckle locks 13 and buckle heads 14 respectively, the inner sides of the buckle locks 13 are movably connected with the buckle heads 14, the hinges 11 and the binding bands 12 are of symmetrical structures taking the axis of the operation platform 5 as the center, the binding bands 12 are tightened through connection of the buckle locks 13 and the buckle heads 14, and the blades are prevented from sliding on the horizontal plane.

Further, base 1 upper end left side fixedly connected with stand 15, stand 15 set up in 2 rear sides of response case, and connecting hole 16 has been seted up on the left of stand 15, and sliding tray 17 has been seted up on the right side of stand 15, connecting hole 16 left side fixedly connected with screw sleeve 18, and the inboard threaded connection of screw sleeve 18 has bolt 19, and the height that highly is higher than operation platform 5 of stand 15 controls the lift of movable rod 26 through rotatory bolt 19.

Further, 19 right-hand member fixedly connected with stay cords 20 of bolt, sliding tray 17 bottom fixedly connected with stationary blade 21, sliding tray 17 top swing joint has the movable plate 22 No. one, and series connection hole 23 has all been seted up to stationary blade 21 and movable plate 22 inboard, fixedly connected with high pressure spring 24 between stationary blade 21 and the movable plate 22, and stay cords 20 sets up in series connection hole 23 and high pressure spring 24 inboard, plays the supporting role to movable plate 22 through high pressure spring 24's elasticity.

Further, the upper end of the movable plate 22 is provided with a limiting plate 25, the bottom end of the limiting plate 25 is fixedly connected with the pull rope 20, the right end of the movable plate 22 is fixedly connected with a movable rod 26, the inner side of the movable rod 26 is provided with a second sliding groove 27, the outer side of the rear end of the movable rod 26 is movably connected with a sliding block 28, the diameter of the limiting plate 25 is larger than that of the serial hole 23, the length of the movable rod 26 is larger than that of the operation table 5, and different positions of the movable plate can be polished by moving the grinding wheel 33 on the movable rod 26.

Furthermore, a tenon joint 29 is formed in the inner side of the sliding block 28, the movable rod 26 is movably connected to the inner side of the tenon joint 29, a shaft center rod 30 is fixedly connected to the inner side of the tenon joint 29, the shaft center rod 30 is arranged in the inner side of the second sliding groove 27, a rolling shaft 31 is movably installed on the outer side of the front end of the shaft center rod 30, a rolling ball 32 is movably connected between the rolling shaft 31 and the shaft center rod 30, a grinding wheel 33 is fixedly connected to the outer side of the rolling shaft 31, and the rolling ball 32 is connected to prevent the shaft center rod 30 from being damaged due.

Furthermore, the upper side and the lower side of the front end of the grinding wheel 33 are fixedly connected with connecting rods 34, the motor 35 is fixedly mounted at the front end of the connecting rod 34, the length of the shaft center rod 30 is equal to the width of the operating platform 5, the grinding wheel 33 is arranged at one half of the shaft center rod 30, the diameter of the grinding wheel 33 is larger than the width of the movable rod 26, the height of the first sliding groove 17 is equal to the length from the top end of the upright post 15 to the top end of the operating platform 5, and the connecting rod 34 is connected with the motor 35 and the rolling shaft 31 to directly drive.

The working principle is as follows: firstly, a blade to be polished is placed at a proper position at the upper end of an operation platform 5, an alternating current power supply 9 is turned on, a resistance chip 3 is supplied with power, the generated current is changed through a regulating controller 8, the resistance chip 3 brings the current to an electromagnetic coil 4, the current passing through the electromagnetic coil 4 generates an effective magnetic field, the electromagnetic chip 7 carries a certain fixed magnetic pole, the blade is firmly attached to the surface of the operation platform 5 due to the magnetic adsorption relation, at the moment, binding bands 12 at two sides are tightened, a buckle lock 13 and a buckle head 14 are respectively butted and locked, the blade is further fixed, the blade is prevented from sliding on a plane in the polishing process, meanwhile, after the alternating current power supply 9 is suddenly cut off, the blade is prevented from flying due to continuous work of a grinding wheel 33, the human body is injured, then a bolt 19 is rotated, a pull rope 20 is wound at the end part of the bolt 19, and a movable piece 22 is pulled to move downwards, the high-pressure spring 24 is compressed, the movable rod 26 descends to a certain proper height, the bolt 19 stops rotating to be fixed, the sliding block 28 slides along the movable rod 26, the grinding wheel 33 is aligned to a position to be ground on the blade, the motor 35 is started to drive the roller 31 and the grinding wheel 33 to rotate, the bolt 19 continues to be screwed at the moment, the rotating grinding wheel 33 is attached to the blade to be ground, after the grinding is finished, the bolt 19 is firstly screwed to enable the grinding wheel 33 to be far away from the blade, and then the motor 35 and the alternating-current power supply 9 are powered off in sequence.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a workstation of numerical control sharpedge grinding machine, includes the base, its characterized in that: the base upper end fixedly connected with responds to the case, the inboard bottom fixed mounting of response case has the resistance card, resistance card upper end fixed mounting has solenoid, solenoid sets up in response incasement side, response case upper end fixedly connected with operation panel, the installing port has been seted up to the operation panel inboard, the inboard swing joint of installing port has the electromagnetic card, the inboard lower extreme fixed mounting of base has the controller, controller both sides fixed mounting has alternating current power supply, alternating current power supply upper end and resistance card fixed connection.

2. The workbench of a numerical control knife sharpener according to claim 1, characterized in that: the utility model discloses a fixing device for binding and fixing a working table, including operation platform, hinge, bandage, buckle lock and buckle head, the equal fixed mounting in operation platform upper end four corners has the fixed block, swing joint has the hinge between the fixed block, hinge upper end swing joint has the bandage, the bandage top fixedly connected with buckle lock and buckle head respectively, the inboard swing joint of buckle lock has the buckle head, hinge and bandage are the symmetrical structure who uses the operation platform axis as the center.

3. The workbench of a numerical control knife sharpener according to claim 1, characterized in that: the base upper end left side fixedly connected with stand, the stand sets up in the response case rear side, the connecting hole has been seted up in the stand left side, the sliding tray has been seted up on the stand right side, connecting hole left side fixedly connected with screw sleeve, the inboard threaded connection of screw sleeve has the bolt, the height that highly is higher than the operation panel of stand.

4. The workbench of a numerical control knife sharpener according to claim 3, characterized in that: the bolt right-hand member fixedly connected with stay cord, sliding groove bottom end fixedly connected with stationary blade, sliding groove top swing joint has the movable plate, the series connection hole has all been seted up to stationary blade and movable plate inboard, fixedly connected with high-pressure spring between stationary blade and the movable plate, the stay cord sets up in series connection hole and high-pressure spring inboard.

5. The workbench of a numerical control knife sharpener according to claim 4, characterized in that: the utility model discloses a spacing slide, including activity piece, stay cord, movable piece, No. two sliding tray, slide bar, spacing piece, stay cord, movable piece right-hand member fixedly connected with movable rod, No. two sliding trays have been seted up to the movable rod inboard, the outside swing joint in movable rod rear end has the slider, the diameter of spacing piece is greater than the diameter in series hole, movable rod length is greater than the length of operation platform.

6. The workbench of a numerical control knife sharpener according to claim 5, characterized in that: the improved sliding block structure is characterized in that a tenon joint is formed in the inner side of the sliding block, the movable rod is movably connected to the inner side of the tenon joint, a shaft core rod is fixedly connected to the inner side of the tenon joint and arranged on the inner side of the second sliding groove, a rolling shaft is movably mounted on the outer side of the front end of the shaft core rod, a rolling ball is movably connected between the rolling shaft and the shaft core rod, and a grinding wheel is fixedly connected to the outer side of the rolling shaft.

7. The workbench of a numerical control knife sharpener according to claim 6, characterized in that: the upper side and the lower side of the front end of the grinding wheel are fixedly connected with connecting rods, motors are fixedly mounted at the front ends of the connecting rods, the length of the axis rod is equal to the width of the operating platform, the grinding wheel is arranged at one half of the axis rod, the diameter of the grinding wheel is larger than the width of the movable rod, and the height of the first sliding groove is equal to the length from the top end of the stand column to the top end of the operating platform.