CN115476207A

CN115476207A - Cutting tool polishing assembly

Info

Publication number: CN115476207A
Application number: CN202211223607.7A
Authority: CN
Inventors: 吴进
Original assignee: Wuxi Pinzheng Machinery Technology Co ltd
Current assignee: Wuxi Pinzheng Machinery Technology Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2022-12-16

Abstract

The invention relates to the technical field of cutting tool polishing, in particular to a cutting tool polishing assembly which comprises a base, wherein a fixed plate is fixedly connected to the top of the base, vertical plates are symmetrically arranged on two sides of the fixed plate, a cross rod is fixedly connected between the vertical plates, a clamping assembly is arranged between the vertical plates and positioned in the center of the surface of the top of the fixed plate, a tool is clamped and matched on the clamping assembly, and a polishing assembly is arranged above the tool.

Description

Cutting tool polishing assembly

Technical Field

The invention relates to the field of cutting tool grinding, in particular to a cutting tool grinding assembly.

Background

The cutter is the instrument that is used for cutting process among the machine-building, the cutter is after long-time the use, can passivate and then influence the use, need polish the cutter again, current cutter grinding device is when polishing the cutter edge of a knife, can only one side polish, the process of polishing not only consumes a large amount of time, it is the same still to be difficult to guarantee the degree of polishing of cutter edge of a knife two sides, lead to cutter both sides unevenness easily, influence the precision of later stage cutter cutting, and the structure of polishing is relatively fixed, can't carry out the regulation of speed of polishing according to the cutter of different materials, the speed of polishing has seriously been influenced.

Disclosure of Invention

In view of the above situation, the present invention aims to provide a seven-tool polishing assembly, which has the advantages of being capable of polishing two sides of a tool edge simultaneously, ensuring the flatness of the two sides of the tool edge, and preventing the cutting precision from being affected by the uneven tool edge.

The technical purpose of the invention is realized by the following technical scheme:

the utility model provides a cutting tool grinding device, includes the base, base top fixedly connected with fixed plate, the fixed plate both sides are equipped with the vertical plate of symmetry, fixedly connected with horizontal pole between the vertical plate, it is equipped with the centre gripping subassembly to lie in fixed plate top surface central point between the vertical plate and put, the tight cooperation of clamp is gone up to the centre gripping subassembly has the cutter, the cutter top is equipped with the subassembly of polishing, the subassembly of polishing includes electric telescopic handle, electric telescopic handle fixed mounting is in the horizontal pole bottom, electric telescopic handle flexible end is perpendicular downwards, the flexible fixed mounting of electric telescopic handle has the connecting plate, connecting plate bottom fixedly connected with connecting rod, the electric telescopic handle both sides are equipped with the first mounting panel, the second mounting panel of symmetry, the equal fixed mounting of first mounting panel, the second mounting panel of first mounting panel, second mounting panel, the connecting rod both sides are provided with first rack, the second rack of symmetry, first rack one side is located first mounting panel and rotates and is connected with the second gear, first gear, second gear meshes respectively and connects in first rack, second gear adjacent one side bottom all fixed mounting has first swing arm, second swing arm and drive shaft coupling and all extend the grinding roller outside through the grinding roller fixed slot, the motor drive shaft coupling is connected with the grinding roller.

Through adopting the above technical scheme, at first the workman will need the cutter cooperation centre gripping subassembly of polishing to press from both sides tightly spacingly, the workman opens electric telescopic handle after that, the perpendicular downwardly extending of electric telescopic handle cooperation connecting rod this moment, first gear on the first mounting panel and the second gear on the second mounting panel mesh simultaneously and connect the first rack on the connecting rod this moment, the second rack, along with the work of reciprocating perpendicularly of connecting plate, the angle of polishing is adjusted in the cooperation of first swing arm on the first gear and the second swing arm on the second gear, until the polishing roller on first swing arm and the second swing arm contacts to the cutter both sides simultaneously, open driving motor at last, the polishing roller of driving motor drive polishing work.

Further setting: the clamping assembly comprises a bottom plate arranged at the top of the base, symmetrical clamping plates are arranged on two sides of the top surface of the bottom plate, clamping holes are formed in the clamping plates, clamping bolts are connected in the clamping holes in a threaded matching mode, clamping seats are fixedly connected to adjacent ends of the clamping bolts, a placing groove with an upward opening is formed in the center of the top surface of the bottom plate between the clamping plates, and the bottom of a cutter is placed in the placing groove in a matching mode.

Through adopting above-mentioned technical scheme, the workman at first places the cutter bottom that will polish in the standing groove, twists the clamp bolt simultaneously this moment, and tight cutter both sides are pressed from both sides in the laminating simultaneously to the tight seat of clamp on the clamp bolt, guarantee the steadiness of cutter, avoid causing the damage at the landing of the working process of polishing.

Further setting: the lifting mechanism is characterized in that a lifting assembly is arranged at the bottom of the bottom plate and comprises a lifting cylinder fixedly mounted on the top surface of the base, a lifting plate is fixedly connected to the output end of the lifting cylinder, and the lifting plate is fixedly mounted at the bottom of the bottom plate.

Through adopting above-mentioned technical scheme, through the perpendicular oscilaltion work of other subassemblies on lift cylinder cooperation bottom plate and the bottom plate, the workman of being convenient for independently adjusts the lift height that the cutter need polish the position, has improved the efficiency of cutter work of polishing greatly.

Further setting: and anti-skidding textures are arranged on one adjacent side of the clamping seat.

Through adopting above-mentioned technical scheme, play certain antiskid effect through the setting of anti-skidding texture, guarantee the steadiness of cutter when the work of polishing through the tight cooperation of clamp between the tight seat of clamp.

Further setting: the base top is all fixedly connected with supporting leg all around, the equal fixedly connected with slipmat in supporting leg bottom.

Through adopting above-mentioned technical scheme, the setting of supporting leg and slipmat plays support, anti-skidding effect, guarantees the steadiness of whole device in the course of the work of polishing.

In conclusion, the invention has the following beneficial effects:

1. the tool clamping device is provided with a polishing assembly, firstly, a worker clamps and limits a tool to be polished by matching with a clamping assembly, then, the worker opens an electric telescopic rod, the electric telescopic rod is matched with a connecting rod to vertically extend downwards, a first gear on a first mounting plate and a second gear on a second mounting plate are simultaneously meshed with a first rack and a second rack which are connected to the connecting rod, a first swing arm on the first gear and a second swing arm on the second gear are matched to adjust a polishing angle along with the vertical up-and-down movement of the connecting plate until polishing rollers on the first swing arm and the second swing arm simultaneously contact two sides of the tool, and finally, a driving motor is started and drives the polishing rollers to polish.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, are not intended to limit the invention, and:

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

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

fig. 3 is a schematic structural diagram of the present invention a.

In the figure, 1, a base; 2. a fixing plate; 3. a vertical plate; 4. a cross bar; 5. a clamping assembly; 6. a cutter; 7. polishing the assembly; 8. an electric telescopic rod; 9. a connecting plate; 10. a connecting rod; 11. a first mounting plate; 12. a second mounting plate; 13. a first rack; 14. a second rack; 15. a first gear; 16. a second gear; 17. a first swing arm; 18. a second swing arm; 19. a fixing groove; 20. grinding a roller; 21. a drive motor; 22. a base plate; 23. a clamping plate; 24. a clamping hole; 25. clamping the bolt; 26. a clamping seat; 27. a placement groove; 28. a lifting assembly; 29. a lifting cylinder; 30. a lifting plate; 31. anti-skid texture; 32. supporting legs; 33. provided is a non-slip mat.

Detailed Description

The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments, which proceeds with reference to the accompanying drawings in which FIGS. 1 through 2 are shown. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.

Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1: the utility model provides a cutting tool subassembly of polishing, as shown in figure 1, 2, including

base

1, 1 top fixedly connected with fixed plate 2 of base, 2 both sides of fixed plate are equipped with the vertical plate 3 of symmetry, fixedly connected with horizontal pole 4 between the vertical plate 3, it is equipped with centre gripping subassembly 5 to lie in 2 top surface central points of fixed plate between the vertical plate 3, it has cutter 6 to press from both sides tight cooperation on the centre gripping subassembly 5, centre gripping subassembly 5 is including setting up in the bottom plate 22 at 1 top of base, bottom plate 22 top surface both sides are equipped with the pinch-off blades 23 of symmetry, pinch-off blades 24 has all been seted up on the pinch-blades 23, equal screw thread accordant connection has pinch-off bolts 25 in the pinch-blades 24, the equal fixedly connected with of the adjacent one end of pinch-blades 25 presss from both sides tight seat 26, it has seted up the ascending standing groove 27 of opening to lie in bottom surface central point of bottom plate 22 between the pinch-off blades 23, cutter 6 bottom accordant placement is placed in standing groove 27, the workman will place the cutter 6 bottom in standing groove 27 at first in standing groove 27 that need polish in the beginning, twist simultaneously and turn pinch-off blades 25 this moment, tight seat 26 on the tight bolt 25 is tight seat of pressing from both sides tight while, guarantee the steadiness of tight cutter 6, avoid damaging the work in-course of the damage landing.

As shown in fig. 1, 2 and 3, bottom plate 22 is equipped with lifting unit 28 bottom, lifting unit 28 includes fixed mounting in the lift cylinder 29 of base 1 top surface, lift cylinder 29 output end fixedly connected with lifter plate 30, lifter plate 30 fixed mounting is in bottom plate 22 bottom, work through the perpendicular oscilaltion of other subassemblies on lift cylinder 29 cooperation bottom plate 22 and the bottom plate 22, the workman independently adjusts the lift height that the position need be polished to cutter 6 of being convenient for, the efficiency of cutter 6 work of polishing has been improved greatly.

As shown in figure 1, a polishing assembly 7 is arranged above a cutter 6, the polishing assembly 7 comprises an electric telescopic rod 8, the electric telescopic rod 8 is fixedly arranged at the bottom of a cross rod 4, the telescopic end of the electric telescopic rod 8 is vertically downward, a connecting plate 9 is fixedly arranged at the telescopic end of the electric telescopic rod 8, a connecting rod 10 is fixedly connected at the bottom of the connecting plate 9, symmetrical first mounting plates 11 and symmetrical second mounting plates 12 are arranged at two sides of the electric telescopic rod 8, the first mounting plate 11 and the second mounting plate 12 are both fixedly arranged at the bottom of the cross rod 4, symmetrical first racks 13 and second racks 14 are arranged at two sides of the connecting rod 10, a first swing arm 17 and a second swing arm 18 are rotatably connected at one side of the first rack 13 on the first mounting plate 11, a fixing groove 19 is formed at one side of the second rack 14 is respectively engaged and connected with the first rack 13 and the second rack 14, a first swing arm 17 and a second swing arm 18 are fixedly arranged at the bottom at the adjacent side of the first rack 13 and the second rack 16, the second swing arm 17 is connected at the adjacent to the second rack 16, the second swing arm 17, a grinding roller is respectively engaged and a grinding roller 21 is connected with a grinding roller which is vertically connected with a grinding roller which is arranged at the outer wall of the second rack 10, when the electric telescopic rod, the grinding roller which is vertically connected with the grinding roller 10, and a grinding roller which is vertically movable coupling which is connected with the second rack 16, and a grinding roller which is connected with the grinding roller which is vertically movable and a grinding roller which is connected with the fixing groove 19, until the grinding rollers 20 on the first swing arm 17 and the second swing arm 18 simultaneously contact with both sides of the tool 6, finally, the driving motor 21 is started, and the driving motor 21 drives the grinding rollers 20 to grind.

As shown in fig. 2, the top of the base 1 is fixedly connected with supporting legs 32 all around, the bottoms of the supporting legs 32 are fixedly connected with anti-skid pads 33, and certain supporting anti-skid function is achieved through the matching arrangement of the supporting legs 32 and the anti-skid pads 33.

In the embodiment of the invention, a worker firstly places the bottom of a tool 6 to be polished in a placing groove 27, simultaneously screws a clamping bolt 25 until a clamping seat 26 on the clamping bolt 25 is simultaneously attached to two sides of the clamping tool 6, ensures the stability of the tool 6, avoids the tool 6 from sliding and damaging in the polishing process, then starts a lifting cylinder 29 to be matched with a bottom plate 22 to lift to a specified polishing height, then starts an electric telescopic rod 8, then the electric telescopic rod 8 is matched with a connecting rod 10 to vertically extend downwards, at the same time, a first gear 15 on a first mounting plate 11 and a second gear 16 on a second mounting plate 12 are simultaneously meshed with a first rack 13 and a second rack 14 connected to the connecting rod 10, and a first swing arm 17 on the first gear 15 and a second swing arm 18 on the second gear 16 are matched to adjust the polishing angle along with the vertical up-and down movement of the connecting plate 9 until the first swing arm 17 and a polishing roller 20 on the second swing arm 18 are simultaneously contacted to two sides of the tool 6, and finally starts a driving motor 21 to drive a polishing roller 20 to rotate and polish.

While the invention has been described in further detail with reference to specific embodiments thereof, it is not intended that the invention be limited to the specific embodiments thereof; for those skilled in the art to which the present invention pertains and related technologies, the extension, operation method and data replacement should fall within the protection scope of the present invention based on the technical solution of the present invention.

Claims

1. The utility model provides a cutting tool subassembly of polishing, includes base (1), its characterized in that: the grinding device is characterized in that a fixed plate (2) is fixedly connected to the top of the base (1), symmetrical vertical plates (3) are arranged on two sides of the fixed plate (2), a cross rod (4) is fixedly connected between the vertical plates (3), a clamping component (5) is arranged between the vertical plates (3) and located at the center of the top surface of the fixed plate (2), a cutter (6) is clamped and matched on the clamping component (5), a grinding component (7) is arranged above the cutter (6), the grinding component (7) comprises an electric telescopic rod (8), the electric telescopic rod (8) is fixedly arranged at the bottom of the cross rod (4), the telescopic end of the electric telescopic rod (8) is vertically downward, a connecting plate (9) is fixedly arranged at the telescopic end of the electric telescopic rod (8), a connecting rod (10) is fixedly connected to the bottom of the connecting plate (9), symmetrical first mounting plates (11) and second mounting plates (12) are arranged on two sides of the electric telescopic rod (8), the first mounting plates (11) and the second mounting plates (12) are fixedly arranged at the bottom of the cross rod (4), symmetrical first rack (13) and one side of the first rack (13) is located on one side of the first gear (15), second rack (14) one side is located second mounting panel (12) and rotates and be connected with second gear (16), first gear (15), second gear (16) mesh respectively and connect in first rack (13), second rack (14), the equal fixed mounting in the adjacent one side bottom of first gear (15), second gear (16) has first swing arm (17), second swing arm (18), first swing arm (17), the equal welding in the adjacent one side of second swing arm (18) has fixed slot (19), equal swing joint has grinding roller (20) in fixed slot (19), grinding roller (20) one end all extends to fixed slot (19) outside and has driving motor (21) through the coupling joint, driving motor (21) fixed mounting is in fixed slot (19) outer wall.

2. The cutting tool sharpening assembly of claim 1, wherein: the clamping assembly (5) comprises a bottom plate (22) arranged at the top of the base (1), symmetrical clamping plates (23) are arranged on two sides of the top surface of the bottom plate (22), clamping holes (24) are formed in the clamping plates (23), clamping bolts (25) are connected in the clamping holes (24) in a threaded matching mode, clamping seats (26) are fixedly connected to adjacent ends of the clamping bolts (25), a placing groove (27) with an upward opening is formed in the center position of the top surface of the bottom plate (22) between the clamping plates (23), and the bottom of the cutter (6) is placed in the placing groove (27) in a matching mode.

3. A cutting tool sharpening assembly as defined in claim 2, wherein: bottom plate (22) bottom is equipped with lifting unit (28), lifting unit (28) are including fixed mounting in lift cylinder (29) of base (1) top surface, lift cylinder (29) output fixedly connected with lifter plate (30), lifter plate (30) fixed mounting is in bottom plate (22) bottom.

4. A cutting tool sharpening assembly according to claim 2, wherein: and anti-skidding textures (31) are arranged on the adjacent sides of the clamping seats (26).

5. The cutting tool sharpening assembly of claim 1, wherein: the base (1) top all around equal fixedly connected with supporting leg (32), equal fixedly connected with slipmat (33) in supporting leg (32) bottom.