CN113829139A

CN113829139A - Cutter equipment of polishing for machining

Info

Publication number: CN113829139A
Application number: CN202111000676.7A
Authority: CN
Inventors: 陈利利
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2021-12-24

Abstract

The invention discloses a cutter polishing device for machining, which comprises a chassis, a blade, a polishing disc and three groups of supporting legs, wherein the supporting legs are fixedly connected to the lower end of the chassis, the polishing disc is arranged right above the chassis, a motor is arranged below the chassis, the upper end of the motor is fixedly connected with a connecting rod, the connecting rod penetrates through the chassis and the polishing disc, the chassis is movably connected with the connecting rod, the polishing disc is fixedly connected with the connecting rod, the upper end of the connecting rod is fixedly connected with a first connecting shaft, the upper end of the chassis is fixedly connected with a rotating shaft, the upper end of the rotating shaft is fixedly connected with a connecting disc, the contact piece is used for pressing down the contact piece to enable the rotating piece to be in a horizontal state, then the rack is meshed with a gear to enable the rotating piece to rotate by three hundred sixties, the turnover of the blade is realized, and the polished surface is replaced, compared with the manual work, the labor-saving and time-saving device reduces the potential safety hazard.

Description

Cutter equipment of polishing for machining

Technical Field

The invention relates to the technical field of machining, in particular to a tool polishing device for machining.

Background

Sanding, which is one of surface modification techniques, generally refers to a processing method for changing physical properties of a material surface by friction with the aid of a rough object (sand paper or the like containing particles of relatively high hardness) mainly for the purpose of obtaining a specific surface roughness.

The in-process that current cutter dress equipment of polishing was polished to the cutting edge can only polish the one side cutting edge of cutter, perhaps need through the knife face of the change of manual operation round trip polishing, but because the cutter is sharper, manual operation has certain potential safety hazard if the turn-over comes, wastes time and energy and efficiency is not high, can appear small cutting skew during the use of the blade of single face polishing moreover, influences the use accuracy of cutter.

Accordingly, the present invention is directed to a tool grinding apparatus for machining to solve the above-mentioned problems.

Disclosure of Invention

The invention aims to provide a tool grinding device for machining, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a kind of machining uses the grinding apparatus of the cutting tool, including chassis, blade and grinding disc and three groups of supporting legs, the said supporting leg is fixedly connected to the lower end of the said chassis, the said grinding disc is set up directly over the chassis, there are electrical machines below the said chassis, the upper end of the said electrical machine is fixedly connected with the brace rod, the said brace rod runs through the said chassis and grinding disc, the said chassis is connected with said brace rod activity, the said grinding disc is fixedly connected with said brace rod, the upper end of the said brace rod is fixedly connected with the first connecting axle, the upper end of the said chassis is fixedly connected with the spindle, the upper end of the said spindle is fixedly connected with the connection pad;

a fixed rod is fixedly connected onto the connecting disc, a second connecting shaft is fixedly connected onto the fixed rod, a belt is arranged between the first connecting shaft and the second connecting shaft, a connecting shell is fixedly connected onto the upper end of the chassis, two groups of fixing pieces are fixedly connected onto the connecting shell, a fixed block is movably connected between the two groups of fixing pieces, a rotating piece is rotatably connected into the fixed block, one end of the rotating piece is fixedly connected with a gear, and one end of the gear is fixedly connected with a contact piece;

second connecting axle lower extreme fixedly connected with contact piece, the contact piece is located directly over the contact piece, connection pad upper end fixedly connected with rack, the rack with gear engagement, rotate a other end fixedly connected with fixed establishment, the blade is located inside the fixed establishment, connect shell one side and be provided with L type pole, and L type pole runs through the stationary blade with fixed block fixed connection has L type pole, L type pole lower extreme fixedly connected with connecting block, connecting block one end fixedly connected with spring, spring one end fixedly connected with mounting, the lower extreme under the mounting with chassis upper end fixed connection.

As a further scheme of the invention, the contact piece and the rack are both arc-shaped, the track of the arc-shaped contact piece and the rack can be in accordance with the gear when the arc-shaped contact piece and the rack rotate, the contact between the contact piece and the contact piece is convenient, the rack is meshed with the gear, the inclination and the rotation of the rotating piece are completed, and the overturning and polishing of the blade are realized.

As a further aspect of the present invention, the fixing mechanism includes an L-shaped plate, a threaded rod, a bolt, and a movable plate, the L-shaped plate is fixedly connected to the rotating member, the threaded rod penetrates through the movable plate and the L-shaped plate, the bolt is threadedly connected between the threaded rod, the blade is placed between the movable plate and the L-shaped plate, and the blade is fixed by the bolt against the movable plate.

As a further scheme of the present invention, two sets of limiting members are fixedly connected to the rotating member, and the two sets of limiting members are located on two sides of the fixing block, so that the rotating member can be prevented from falling out when the rotating member rotates inside the fixing block and the fixing block tilts through the limiting members.

According to a further scheme of the invention, rubber pads are glued at the lower ends of the movable blades and the upper end of the L-shaped plate, so that the blades can be protected when fixed, the abrasion of the cutter face of the blades when fixed can be prevented, the friction can be increased, and the blades can be prevented from falling off.

As a further scheme of the invention, a water tank is arranged below the chassis, a water pipe is fixedly connected to the upper end of the water tank and penetrates through the chassis, a spray pipe is arranged at the upper end of the water pipe and is positioned on one side of the fixing mechanism, and when the blade is polished, water can be sprayed on the blade through the spray pipe, or cutting fluid is added into the water tank, so that polishing of the upper cutting edge of the blade is facilitated.

As a further scheme of the invention, a diversion hole is formed on the base plate, the lower end of the diversion hole is connected with a drainage pipe, the lower end of the drainage pipe is fixedly connected with a waste water tank, water and impurities on the polishing disc can flow into the waste water tank through the drainage pipe through the diversion hole, the cleanness of the polishing disc is kept, and the impurities are prevented from abrading the blade.

As a further scheme of the invention, the drainage tube is internally provided with the activated carbon layer, and the retained water and impurities can be filtered through the activated carbon layer, so that the drainage tube is convenient for secondary use.

As a further scheme of the present invention, the upper end of the chassis is provided with a plurality of sets of flow guide grooves, the flow guide grooves are located around the flow guide holes, and the flow guide grooves can facilitate the liquid to flow into the flow guide holes.

As a further scheme of the invention, the lower ends of the two groups of fixed pieces are fixedly connected with limiting pieces, and the limiting pieces are used for replacing springs to limit the rotating piece, so that the phenomenon that the grinding precision and efficiency of the blade are influenced because the rotating piece cannot be limited and the blade is positioned at a lower position is prevented.

Compared with the prior art, the invention has the beneficial effects that: through the contact of contact piece and contact, the contact piece pushes down the contact and makes to rotate the piece and be in the horizontality, then the meshing of rack and gear makes to rotate the piece and rotate three hundred sixty degrees, thereby realize changing the face of polishing to the upset of blade, for artifical labour saving and time saving, reduce the potential safety hazard.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is a schematic structural view of a second connecting shaft in embodiment 1 of the present invention.

Fig. 3 is a schematic structural view of a spring in embodiment 1 of the present invention.

Fig. 4 is a schematic structural view of a rotating member in embodiment 1 of the present invention.

Fig. 5 is a schematic structural view of a flow guide hole in embodiment 1 of the present invention.

Fig. 6 is a schematic structural view of an activated carbon layer in example 1 of the present invention.

Fig. 7 is a schematic structural diagram of embodiment 2 of the present invention.

In the figure:

1. a chassis; 2. a blade; 3. grinding disc; 4. supporting legs; 5. a motor; 6. a connecting rod; 7. a first connecting shaft; 8. a rotating shaft; 9. a connecting disc; 10. fixing the rod;

11. a second connecting shaft; 12. a belt; 13. a connecting shell; 14. a fixing sheet; 15. a fixed block; 16. a rotating member; 161. a limiting member; 17. a gear; 18. a contact member; 19. a contact piece;

20. a rack; 21. a fixing mechanism; 210. an L-shaped plate; 211. a threaded rod; 212. a bolt; 213. a movable plate; 22. an L-shaped rod; 23. connecting blocks; 24. a spring; 25. a fixing member;

26. a water tank; 27. a water pipe; 28. a nozzle; 29. a flow guide hole; 30. a drainage tube; 31. a wastewater tank; 32. an activated carbon layer; 33. a diversion trench; 34. a limiting sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 6, in an embodiment of the present invention, a machining tool polishing apparatus includes a chassis 1, a blade 2, and three sets of supporting legs 4 for polishing, the supporting legs 4 are fixedly connected to a lower end of the chassis 1, a polishing disc 3 is disposed right above the chassis 1, a motor 5 is disposed below the chassis 1, an upper end of the motor 5 is fixedly connected to a connecting rod 6, the connecting rod 6 penetrates through the chassis 1 and the polishing disc 3, the chassis 1 is movably connected to the connecting rod 6, the polishing disc 3 is fixedly connected to the connecting rod 6, an upper end of the connecting rod 6 is fixedly connected to a first connecting shaft 7, an upper end of the chassis 1 is fixedly connected to a rotating shaft 8, and an upper end of the rotating shaft 8 is fixedly connected to a connecting disc 9;

a fixed rod 10 is fixedly connected to the connecting disc 9, a second connecting shaft 11 is fixedly connected to the fixed rod 10, a belt 12 is arranged between the first connecting shaft 7 and the second connecting shaft 11, a connecting shell 13 is fixedly connected to the upper end of the chassis 1, two groups of fixing pieces 14 are fixedly connected to the connecting shell 13, a fixed block 15 is movably connected between the two groups of fixing pieces 14, a rotating piece 16 is rotatably connected to the inside of the fixed block 15, one end of the rotating piece 16 is fixedly connected with a gear 17, and one end of the gear 17 is fixedly connected with a contact piece 18;

the lower end of the second connecting shaft 11 is fixedly connected with a contact piece 19, the contact piece 19 is positioned right above the contact piece 18, the upper end of the connecting disc 9 is fixedly connected with a rack 20, the rack 20 is meshed with the gear 17, the other end of the rotating piece 16 is fixedly connected with a fixing mechanism 21, the blade 2 is positioned inside the fixing mechanism 21, one side of the connecting shell 13 is provided with an L-shaped rod 22, the L-shaped rod 22 penetrates through the fixing piece 14 and is fixedly connected with the fixing block 15, the L-shaped rod 22 is arranged, the lower end of the L-shaped rod 22 is fixedly connected with a connecting block 23, one end of the connecting block 23 is fixedly connected with a spring 24, one end of the spring 24 is fixedly connected with a fixing piece 25, and the lower end of the fixing piece 25 is fixedly connected with the upper end of the chassis 1.

Furthermore, the contact piece 19 and the rack 20 are both arc-shaped, the track of the arc-shaped contact piece 19 and the rack 20 can be matched with the gear 17 when the contact piece 19 and the contact piece 18 are rotated, the rack 20 is meshed with the gear 17, the rotating piece 16 is tilted and rotated, and the blade 2 is turned and polished.

Further, the fixing mechanism 21 includes an L-shaped plate 210, a threaded rod 211, a bolt 212, and a movable plate 213, the L-shaped plate 210 is fixedly connected to the rotating member 16, the threaded rod 211 penetrates the movable plate 213 and the L-shaped plate 210, the bolt 212 is threadedly connected between the threaded rod 211, the blade 2 is placed between the movable plate 213 and the L-shaped plate 210, and the blade 2 is fixed by the resistance of the bolt 212 to the movable plate 213.

Further, two sets of limiting members 161 are fixedly connected to the rotating member 16, the two sets of limiting members 161 are located on two sides of the fixing block 15, and the rotating member 16 can be prevented from falling out when the rotating member 16 rotates inside the fixing block 15 and the fixing block 15 inclines through the limiting members 161.

Further, the rubber pad is glued to the lower end of the movable piece 213 and the upper end of the L-shaped plate 210, so that the blade 2 can be protected when the blade 2 is fixed through the rubber pad, the blade 2 is prevented from being worn and torn by a tool face when the blade 2 is fixed, friction can be increased, and the blade 2 is prevented from falling.

Further, a water tank 26 is arranged below the chassis 1, a water pipe 27 is fixedly connected to the upper end of the water tank 26, the water pipe 27 penetrates through the chassis 1, a spray pipe 28 is arranged at the upper end of the water pipe 27, the spray pipe 28 is located on one side of the fixing mechanism 21, and when the blade 2 is polished, water can be sprayed on the blade 2 through the spray pipe 28, or cutting fluid is added into the water tank 26, so that polishing of the upper cutting edge of the blade 2 is facilitated.

Furthermore, a flow guide hole 29 is formed in the chassis 1, the lower end of the flow guide hole 29 is connected with a drainage pipe 30, the lower end of the drainage pipe 30 is fixedly connected with a waste water tank 31, moisture and impurities above the polishing disc 3 can flow into the waste water tank 31 through the drainage pipe 30 through the flow guide hole 29, the polishing disc 3 is kept clean and tidy, and the blade is prevented from being abraded by the impurities.

Further, the inside activated carbon layer 32 that is provided with of drainage tube 30 can filter the moisture and the impurity that leave through activated carbon layer 32, makes things convenient for the secondary to use.

Furthermore, a plurality of groups of flow guide grooves 33 are formed in the upper end of the chassis 1, the flow guide grooves 33 are located around the flow guide holes 29, and the flow guide grooves 33 can facilitate liquid to flow into the flow guide holes 29.

The working principle is as follows: when the cutter blade grinding device is used, an external power supply supplies power to the motor 5, the blade 2 is placed between the movable plate 213 and the L-shaped plate 210, the blade 2 is fixed through the resistance of the bolt 212 to the movable plate 213, the blade 2 can be protected through a rubber pad when the blade 2 is fixed, the cutter face abrasion caused by the blade 2 when the blade 2 is fixed can be prevented, the friction can be increased, the blade 2 is prevented from falling off, the motor 5 rotates to drive the connecting rod 6 to rotate, the connecting rod 6 drives the first connecting shaft 7 to rotate, then the belt 12 drives the second connecting shaft 11 to rotate, the connecting disc 9 rotates along with the second connecting shaft 11 through the rotating shaft 8, when the contact piece 19 is contacted with the contact piece 18, the contact piece 19 presses the contact piece 18 to enable the rotating piece 16 to be in a horizontal state, then the rack 20 is meshed with the gear 17 to enable the rotating piece 16 to rotate by three hundred and sixty degrees, and the turnover of the blade 2 is realized so as to replace the ground cutting edge, when the contact piece 19 is not contacted with the contact piece 18, the rotating piece 16 is in an inclined state under the tension of the spring 24 to the L-shaped rod 22, the track of the arc-shaped contact piece 19 and the rack 20 can be matched with the gear 17 when the arc-shaped contact piece 19 and the rack 20 rotate, the contact between the contact piece 19 and the contact piece 18 is convenient, the rack 20 is meshed with the gear 17, the rotating piece 16 can be prevented from falling out when the rotating piece 16 rotates in the fixed block 15 and the fixed block 15 inclines through the limiting piece 161, the water can be sprayed on the blade 2 through the spray pipe 28 when the blade 2 is polished, or cutting fluid is added into the water tank 26, the polishing of the upper blade edge of the blade 2 is convenient, the moisture and impurities on the polishing disc 3 can flow into the waste water tank 31 through the drainage pipe 30 through the diversion hole 29, the tidiness of the polishing disc 3 is kept, the abrasion of the blade edge of the impurities is prevented, and the retained moisture and impurities can be filtered through the activated carbon layer 32, the secondary use is convenient, and the diversion groove 33 can facilitate the liquid to flow into the diversion hole 29.

Example 2

Referring to fig. 7, the embodiment is different from embodiment 1 in that: two sets of stationary blade 14 lower extreme fixedly connected with spacing pieces 34, replace spring 24 through spacing piece 34, can carry on spacingly to rotating 16, prevent to be in lower position because of rotating 16 can't spacing cause blade 2, influence the precision and the efficiency of polishing of blade 2.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A cutter polishing device for machining comprises a chassis (1), a blade (2), a polishing disk (3) and three groups of supporting legs (4), it is characterized in that the supporting legs (4) are fixedly connected with the lower end of the chassis (1), the polishing disc (3) is arranged right above the chassis (1), a motor (5) is arranged below the chassis (1), the upper end of the motor (5) is fixedly connected with a connecting rod (6), the connecting rod (6) penetrates through the chassis (1) and the polishing disc (3), the chassis (1) is movably connected with the connecting rod (6), the polishing disc (3) is fixedly connected with the connecting rod (6), the upper end of the connecting rod (6) is fixedly connected with a first connecting shaft (7), the upper end of the chassis (1) is fixedly connected with a rotating shaft (8), and the upper end of the rotating shaft (8) is fixedly connected with a connecting disc (9);

a fixing rod (10) is fixedly connected to the connecting disc (9), a second connecting shaft (11) is fixedly connected to the fixing rod (10), a belt (12) is arranged between the first connecting shaft (7) and the second connecting shaft (11), a connecting shell (13) is fixedly connected to the upper end of the chassis (1), two groups of fixing pieces (14) are fixedly connected to the connecting shell (13), a fixing block (15) is movably connected between the two groups of fixing pieces (14), a rotating piece (16) is rotatably connected to the inside of the fixing block (15), a gear (17) is fixedly connected to one end of the rotating piece (16), and a contact piece (18) is fixedly connected to one end of the gear (17);

a contact piece (19) is fixedly connected to the lower end of the second connecting shaft (11), the contact piece (19) is positioned right above the contact piece (18), the upper end of the connecting disc (9) is fixedly connected with a rack (20), the rack (20) is meshed with the gear (17), the other end of the rotating piece (16) is fixedly connected with a fixing mechanism (21), the blade (2) is positioned in the fixing mechanism (21), one side of the connecting shell (13) is provided with an L-shaped rod (22), and the L-shaped rod (22) penetrates through the fixing piece (14) and is fixedly connected with the fixing block (15) and is provided with the L-shaped rod (22), the lower end of the L-shaped rod (22) is fixedly connected with a connecting block (23), one end of the connecting block (23) is fixedly connected with a spring (24), one end of the spring (24) is fixedly connected with a fixing piece (25), and the lower end of the fixing piece (25) is fixedly connected with the upper end of the chassis (1).

2. A tool sharpening device for machining according to claim 1, characterized in that both the contact piece (19) and the rack (20) are arc-shaped.

3. The tool grinding apparatus for machining according to claim 1, wherein the fixing mechanism (21) includes an L-shaped plate (210), a threaded rod (211), a bolt (212), and a movable plate (213), the L-shaped plate (210) is fixedly connected to the rotating member (16), the threaded rod (211) penetrates through the movable plate (213) and the L-shaped plate (210), and the bolt (212) is screwed between the threaded rods (211).

4. The tool sharpening apparatus for machining according to claim 1, wherein two sets of position-limiting members (161) are fixedly connected to the rotating member (16), and the two sets of position-limiting members (161) are located on both sides of the fixed block (15).

5. The tool grinding apparatus for machining according to claim 3, wherein rubber pads are glued to the lower end of the movable plate (213) and the upper end of the L-shaped plate (210).

6. The tool grinding device for machining according to claim 1, characterized in that a water tank (26) is arranged below the base plate (1), a water pipe (27) is fixedly connected to the upper end of the water tank (26), the water pipe (27) penetrates through the base plate (1), a spray pipe (28) is arranged at the upper end of the water pipe (27), and the spray pipe (28) is located on one side of the fixing mechanism (21).

7. The grinding equipment for the cutting tools for machining according to claim 1, characterized in that a diversion hole (29) is formed in the base plate (1), a drainage pipe (30) is connected to the lower end of the diversion hole (29), and a waste water tank (31) is fixedly connected to the lower end of the drainage pipe (30).

8. The tool sharpening device for machining according to claim 7, characterized in that an activated carbon layer (32) is provided inside the draft tube (30).

9. The grinding device for the cutter for machining according to claim 1, characterized in that a plurality of groups of guiding grooves (33) are formed in the upper end of the base plate (1), and the guiding grooves (33) are located around the guiding holes (29).

10. The tool grinding device for machining according to claim 1, wherein the lower ends of the two sets of fixing pieces (14) are fixedly connected with limiting pieces (34).