CN112222514A

CN112222514A - Cutting device for hard alloy processing

Info

Publication number: CN112222514A
Application number: CN202011136369.7A
Authority: CN
Inventors: 李浒; 李伯如; 李伯胜; 李长�
Original assignee: Zhuzhou Lianxin Metal Foundry Co ltd
Current assignee: Zhuzhou Lianxin Metal Foundry Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-01-15

Abstract

The invention discloses a cutting device for machining hard alloy, which comprises a cutting table, a cutting mechanism, a cooling mechanism and a scrap collecting mechanism, wherein hard alloy materials are fixedly arranged on the top surface of the cutting table and are cut by the cutting mechanism, scraps generated in the cutting process fall into a mechanical mechanism through a through groove in the cutting table, and a cutter is continuously subjected to spray cooling in the cutting process through the arrangement of the cooling mechanism; the cutting mechanism drives the screw rod to rotate through the rotating handle wheel, the fixed block is driven by the rotation of the screw rod to move in the axis direction of the screw rod, the fixed block drives the sliding block to slide on the two sliding rods, so that the cutter moves to cut, and the lifting block drives the cutter to move downwards to cut the hard material; the cooling mechanism conveys cooling liquid in the water tank to the second telescopic hose through the water pump, the first conduit and the second conduit, and then the cooling mechanism sprays the cooling liquid to the working position of the cutter through the spray pipe, so that the cutter is cooled.

Description

Cutting device for hard alloy processing

Technical Field

The invention relates to the technical field of cutting equipment, in particular to a cutting device for machining hard alloy.

Background

Cemented carbide is an alloy material made from a hard compound of refractory metals and a binder metal by a powder metallurgy process. The hard alloy has a series of excellent performances of high hardness, wear resistance, good strength and toughness, heat resistance, corrosion resistance and the like, particularly high hardness and wear resistance, basically keeps unchanged even at the temperature of 500 ℃, and still has high hardness at the temperature of 1000 ℃ of a cutting table. Cemented carbide is widely used as a tool material, such as turning tools, milling cutters, planing tools, drill bits, boring tools and the like, for cutting cast iron, nonferrous metals, plastics, chemical fibers, graphite, glass, stone and common steel, and also for cutting refractory steel, stainless steel, high manganese steel, tool steel and other materials which are difficult to process.

After the hard alloy round bar, the plate and the like are processed and formed, cutting operation is carried out on the hard alloy round bar, the plate and the like according to the required size. The existing cutting device for the hard alloy has higher potential safety hazard in the use process, and scraps are splashed in the cutting process, so that the scraps are difficult to clean subsequently; because the hardness of the hard alloy is very high, the cutter is lack of temperature reduction in the using process, and the service life of the cutting cutter is shortened.

Disclosure of Invention

The present invention is directed to a cutting device for machining cemented carbide, which solves the above problems of the related art.

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

the utility model provides a cutting device of carbide processing usefulness, includes cutting bed, cutting mechanism, cooling body and collection bits mechanism, the top surface both ends symmetry fixed connection of cutting bed is provided with two curb plates and bottom surface both ends symmetry fixed connection and is provided with the backup pad, two fixed connection is provided with the connecting plate between the top surface of curb plate, cutting mechanism sets up between two curb plates, collection bits mechanism sets up two between the backup pad, cooling body acts on cutting mechanism.

Further, cutting mechanism includes actuating mechanism, slider, electric telescopic handle, traveller, first spring, elevator, drive arrangement and cutter, electric telescopic handle fixed connection sets up the bottom surface and the flexible axle head fixed connection of slider are provided with the elevator, the equal fixed connection in position that the bottom surface of slider is close to four turnings is provided with the traveller, a plurality of travelers slide and run through elevator and bottom fixed mounting and be provided with the baffle, fixed connection is provided with and is located the traveller outlying between baffle and the elevator first spring, drive arrangement fixed connection sets up and is connected in the bottom surface and the transmission of elevator and is provided with the cutter, the peripheral parcel of part of cutter is provided with the protective housing.

Further, actuating mechanism includes lead screw, slide bar, fixed block, action wheel, follows driving wheel and belt, the lead screw rotates the installation setting between two curb plates and one end rotates to run through the curb plate and fix and be provided with according to the claw merit from the driving wheel, the action wheel rotate the installation set up be close to from the curb plate outside of driving wheel and with follow between the driving wheel through the belt realizes the transmission and connects the setting, the outside of action wheel is rotated the installation and is provided with turning handle, is provided with two about lead screw symmetry fixed connection between two curb plates the slide bar, the slide bar slides and runs through the bottom surface fixed connection setting of slider and fixed block.

Furthermore, collection bits mechanism includes mount pad, collecting box, telescopic link and second spring, two the inboard equal symmetry fixed connection of backup pad is provided with two the telescopic link, the one end that the backup pad was kept away from to a plurality of telescopic links is connected jointly and is provided with mount pad and periphery are all installed and are provided with the second spring, and the bottom surface both ends symmetry fixed mounting of mount pad is provided with the spout, the position symmetry fixed mounting that the both sides of collecting box are close to the top be provided with a plurality of through-holes have evenly been seted up to slide rail and bottom surface that spout sliding fit connects.

Further, the cooling mechanism comprises a water tank, a water pump, a first conduit, a second telescopic hose and a spray pipe, the water tank is fixedly arranged between the two supporting plates and is positioned below the collecting box, the outer side of one supporting plate is fixedly connected with an extending plate, the water pump is fixedly arranged on the top surface of the extension plate, the first guide pipe and the second guide pipe are respectively connected and arranged at the water inlet end and the water outlet end of the water pump, one end of the first guide pipe, which is far away from the water pump, penetrates through the water tank, the second guide pipe is fixedly arranged on the outer side of the supporting plate through a fixed seat and a connecting block, one end, which is far away from the water pump, is bent and provided with a third gate valve, the spray pipe is fixedly arranged on the protective shell, the water outlet end of the spray pipe points to the direction of the lowest cutting point of the cutter, and the second telescopic hose is connected and arranged between the spray pipe and the second conduit.

Furthermore, the periphery of the second pipe is provided with a connecting pipe in a through connection mode, one end, far away from the second pipe, of the connecting pipe is provided with a first telescopic hose in a connected mode, the other end of the first telescopic hose is provided with a handheld spray pipe in a connected mode, the handheld spray pipe is fixedly arranged on a side plate close to the connecting pipe through a clamping seat, and a second gate valve is arranged at the tail end of the handheld spray pipe.

Furthermore, the water tank is arranged in a conical mode, the bottom end of the water tank is connected with a water outlet pipe in a penetrating mode, and a first gate valve is installed in the water outlet pipe.

Further, the top surface of cutting bed has evenly seted up a plurality of logical grooves and bottom surface fixed mounting is provided with the funnel, the funnel is located the mount pad directly over.

Compared with the prior art, the invention has the beneficial effects that:

1. the cutting mechanism is internally provided with a rotating handle, the rotating handle is arranged on the rotating handle, the rotating handle is connected with a driving wheel, the driving wheel is driven by a belt to rotate, the diameter of the driving wheel is larger than that of the driven wheel, the rotation of workers is reduced, the force required by the driven wheel is reduced, and the labor intensity of the workers is reduced.

2. The stability of the lifting block in the lifting process is improved through the arrangement of the sliding columns in the cutting mechanism, and the working precision of the cutting mechanism is improved.

3. The cooling mechanism conveys the cooling liquid in the water tank to the second flexible hose through the water pump, the first conduit and the second conduit, and then the cooling liquid is sprayed to the working position of the cutter from the spray pipe, so that the cutter is cooled.

4. In the scrap collecting mechanism, the scraps fall into the collecting box through the mounting seat through the funnel, the collecting box is conveniently mounted and dismounted through the sliding fit of the sliding grooves and the sliding rails, the working efficiency of waste scrap treatment is improved, and through the arrangement of the through holes, sprayed cooling liquid in the working process flows back into the water tank through the through holes and simultaneously filters the scraps, so that cooling recycling is formed in the cooling mechanism, less resource waste is caused, the mounting seat can be horizontally shaken by workers through the arrangement of the telescopic rods and the second springs, the blockage in the collecting box is avoided, and the working stability of the scrap collecting mechanism is improved.

5. The connecting pipe is arranged on the periphery of the second guide pipe in a through connection mode, and the first telescopic hose and the handheld spray pipe are arranged in a connected mode, so that a worker can open the second gate valve and then use the handheld spray pipe to wash and clean the surface of the cutting table.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic three-dimensional structure diagram of the installation relationship between the slider and the fixed block in the present invention.

Fig. 4 is a schematic three-dimensional structure of the mounting base of the present invention.

FIG. 5 is a schematic three-dimensional structure of the collection chamber of the present invention.

In the figure: 1-a support plate, 2-a stretching plate, 3-a water pump, 4-a first conduit, 5-a water tank, 6-a water outlet pipe, 7-a first gate valve, 8-a fixed seat, 9-a second conduit, 10-a cutting table, 11-a connecting pipe, 12-a first flexible hose, 13-a clamping seat, 14-a second gate valve, 15-a handheld nozzle, 16-a third gate valve, 17-a connecting block, 18-a second flexible hose, 19-a connecting plate, 20-a screw rod, 21-a sliding rod, 22-a fixed block, 23-a sliding block, 24-a sliding column, 25-a driven wheel, 26-a belt, 27-a driving wheel, 28-a rotating handle, 29-an electric telescopic rod, 30-a lifting block, 32-a first spring, 33-a spray pipe, 34-a driving device, 35-a cutter, 36-a protective shell, 37-a funnel, 38-a telescopic rod, 39-a second spring, 40-a mounting seat, 41-a collecting box, 42-a sliding rail, 43-a through hole, 44-a sliding groove and 45-a side plate.

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 3, in the embodiment of the present invention, a cutting apparatus for processing hard alloy includes a cutting table 10, a cutting mechanism, a cooling mechanism and a scrap collecting mechanism, two side plates 45 are symmetrically and fixedly connected to two ends of a top surface of the cutting table 10, support plates 1 are symmetrically and fixedly connected to two ends of a bottom surface of the cutting table, a connecting plate 19 is fixedly connected between top surfaces of the two side plates 45, the cutting mechanism is disposed between the two side plates 45, the scrap collecting mechanism is disposed between the two support plates 1, and the cooling mechanism acts on the cutting mechanism.

Wherein, cutting mechanism includes actuating mechanism, slider 23, electric telescopic handle 29, traveller 24, first spring 32, elevator 30, drive arrangement 34 and cutter 35, electric telescopic handle 29 fixed connection sets up and is provided with elevator 30 in the bottom surface of slider 23 and flexible axle head fixed connection, the equal fixed connection in position that the bottom surface of slider 23 is close to four turnings is provided with traveller 24, a plurality of travelers 24 slide and run through elevator 30 and bottom fixed mounting and be provided with the baffle, fixed connection is provided with and is located traveller 24 outlying first spring 32 between baffle and the elevator 30, drive arrangement 34 fixed connection sets up and is provided with cutter 35 in the bottom surface of elevator 30 and transmission connection, the partial periphery parcel of cutter 35 is provided with protective housing 36.

Wherein, actuating mechanism includes lead screw 20, slide bar 21, fixed block 22, drive wheel 27, from driving wheel 25 and belt 26, lead screw 20 rotates the installation and sets up between two curb plates 45 and one end rotates to run through curb plate 45 and fix and be provided with from driving wheel 25 according to the claw merit, drive wheel 27 rotates the installation and sets up in the curb plate 45 outside that is close to from driving wheel 25 and with realize the transmission through belt 26 between the driving wheel 25 and be connected the setting, the outside of drive wheel 27 rotates the installation and is provided with turning handle 28, be provided with two slide bars 21 about the symmetrical fixed connection of lead screw 20 between two curb plates 45, slide bar 21 slides and runs through slider 23 and the bottom surface fixed connection setting of slider 23.

Wherein the cooling mechanism comprises a water tank 5, a water pump 3 and a first conduit 4, the water tank 5 is fixedly arranged between the two support plates 1 and located below the collecting box 41, the outer side of one support plate 1 is fixedly connected with the extending plate 2, the top surface of the extending plate 2 is fixedly provided with the water pump 3, the water inlet end and the water outlet end of the water pump 3 are respectively connected with the first guide pipe 4 and the second guide pipe 9, one end, far away from the water pump 3, of the first guide pipe 4 penetrates through the water tank 5, the second guide pipe 9 is fixedly arranged on the outer side of the support plate 1 through the fixing seat 8 and the connecting block 17 and is provided with the third gate valve 16 in a bending mode, one end, far away from the water pump 3, of the second guide pipe 9 is fixedly arranged on the protective shell 36, the water outlet end of the second guide pipe 33 is arranged in the direction of the cutting lowest point of the cutter 35, and the second flexible hose 18 is connected between the spray pipe 33 and the.

Wherein, the water tank 5 toper setting and bottom through connection are provided with outlet pipe 6, and the installation is provided with first gate valve 7 in the outlet pipe 6.

Wherein, the top surface of cutting table 10 evenly has seted up a plurality of logical grooves and bottom surface fixed mounting is provided with funnel 37, and funnel 37 is located the mount pad 40 directly over.

The working principle is as follows: fixedly mounting a hard alloy material on the top surface of the cutting table 10, cutting the hard alloy material by using a cutting mechanism, enabling scraps generated in the cutting process to fall into a mechanical mechanism through a through groove on the cutting table 10, and continuously performing spray cooling on the cutter 35 in the cutting process by using a cooling mechanism; in the cutting mechanism, a driving wheel 27 is rotated by a rotating handle 28, the rotation of the driving wheel 27 drives a driven wheel 25 to rotate by a belt 26, the diameter of the driving wheel 27 is larger than that of the driven wheel 25, the arrangement reduces the force required by a worker to rotate the driven wheel 25, reduces the labor intensity of the worker, the driven wheel 25 drives the screw rod 20 to rotate, the fixed block 22 is driven by the rotation of the screw rod 20 to move in the axial direction of the screw rod 20, the fixed block 22 drives the sliding block 23 to slide on the two sliding rods 21 so as to enable the cutter 35 to move and cut, the electric telescopic rod 29 is started to drive the lifting block 30 to slide up and down on the plurality of sliding columns 24, the lifting block 30 drives the driving device 34 to achieve downward movement of the cutter 35, so that the cutter 35 is in contact with the hard alloy to cut, the stability of the lifting block 30 in the lifting process is improved through the arrangement of the plurality of sliding columns 24, and the working precision of the cutting mechanism is improved; in the cooling mechanism, the cooling liquid in the water tank 5 is conveyed into the second telescopic hose 18 through the water pump 3, the first conduit 4 and the second conduit 9, and then is sprayed to the working position of the cutter 35 through the spray pipe 33, so that the cutter 35 is cooled.

Example 2:

referring to fig. 1, 4 and 5, based on embodiment 1, the scrap collecting mechanism includes a mounting base 40, a collecting box 41, two telescopic rods 38 and a second spring 39, wherein the inner sides of the two supporting plates 1 are symmetrically and fixedly connected with the two telescopic rods 38, one ends of the telescopic rods 38 far away from the supporting plates 1 are jointly connected with the mounting base 40, the peripheries of the telescopic rods 38 are respectively and fixedly provided with the second spring 39, two ends of the bottom surface of the mounting base 40 are symmetrically and fixedly provided with a sliding chute 44, two sides of the collecting box 41 close to the top end are symmetrically and fixedly provided with a sliding rail 42 connected with the sliding chute 44 in a sliding fit manner, and the bottom surface is uniformly provided with a plurality of.

The working principle is as follows: in the scrap collecting mechanism, the scraps fall to the collecting box 41 through the mounting seat 40 through the funnel 37, the collecting box 41 is convenient to mount and dismount through the sliding fit of the sliding groove 44 and the sliding rail 42, the working efficiency of waste scrap treatment is improved, the sprayed cooling liquid in the working process flows back to the water tank 5 through the through hole 43 and simultaneously filters the scraps through the through hole 43, the cooling circulation is formed in the cooling mechanism, the resource waste is reduced, the mounting seat 40 can be horizontally shaken by a worker through the arrangement of the telescopic rods 38 and the second spring 39, the blockage in the collecting box 41 is avoided, and the working stability of the scrap collecting mechanism is improved.

Example 3:

referring to fig. 1, on the basis of embodiments 1 and 2, a connecting pipe 11 is penetratingly connected to a periphery of the second conduit 9, a first flexible hose 12 is connected to one end of the connecting pipe 11 far from the second conduit 9, a handheld nozzle 15 is connected to the other end of the first flexible hose 12, the handheld nozzle 15 is fixedly disposed on a side plate 45 close to the connecting pipe 11 through a clamping seat 13, and a second gate valve 14 is installed at a tail end of the handheld nozzle 15.

The working principle is as follows: the connecting pipe 11 is arranged on the periphery of the second guide pipe 9 in a penetrating mode, and the first telescopic hose 12 and the handheld spray pipe 15 are arranged in a penetrating mode, so that a worker can open the second gate valve 14 and then wash and clean the surface of the cutting table 10 through the handheld spray pipe 15.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a cutting device that carbide processing was used, includes cutting bed (10), cutting mechanism, cooling body and collection bits mechanism, its characterized in that, the top surface both ends symmetry fixed connection of cutting bed (10) is provided with two curb plates (45) and bottom surface both ends symmetry fixed connection and is provided with backup pad (1), two fixed connection is provided with connecting plate (19) between the top surface of curb plate (45), cutting mechanism sets up between two curb plates (45), collection bits mechanism sets up two between backup pad (1), cooling body acts on cutting mechanism.

2. The cutting device for processing the hard alloy according to claim 1, wherein the cutting mechanism comprises a driving mechanism, a sliding block (23), an electric telescopic rod (29), sliding columns (24), first springs (32), a lifting block (30), a driving device (34) and a cutter (35), the electric telescopic rod (29) is fixedly connected and arranged on the bottom surface of the sliding block (23) and fixedly connected with the lifting block (30) at the end of the telescopic shaft, the sliding columns (24) are fixedly connected and arranged at the positions, close to four corners, of the bottom surface of the sliding block (23), the sliding columns (24) penetrate through the lifting block (30) in a sliding mode, a baffle is fixedly arranged at the bottom end of the lifting block (30), the first springs (32) located on the periphery of the sliding columns (24) are fixedly connected and arranged between the baffle and the lifting block (30), the driving device (34) is fixedly connected and arranged on the bottom surface of the lifting block (30) and provided with the cutter (35) in a transmission connection mode, a protective shell (36) is wrapped on the periphery of part of the cutter (35).

3. The cutting device for machining hard alloy as claimed in claim 2, wherein the driving mechanism comprises a lead screw (20), slide rods (21), a fixed block (22), a driving wheel (27), a driven wheel (25) and a belt (26), the lead screw (20) is rotatably installed between two side plates (45), one end of the lead screw is rotatably penetrated through the side plates (45) and is fixedly provided with the driven wheel (25) according to claw power, the driving wheel (27) is rotatably installed outside the side plates (45) close to the driven wheel (25) and is fixedly connected with the driven wheel (25) through the belt (26), a rotating handle (28) is rotatably installed outside the driving wheel (27), two slide rods (21) are symmetrically and fixedly connected with the lead screw (20) between the two side plates (45), the slide rods (21) are slidably penetrated through the slide blocks (23), and the slide blocks (23) are fixedly connected with the bottom surfaces of the fixed block (22) .

4. The cutting device for machining the hard alloy according to claim 1, wherein the scrap collecting mechanism comprises a mounting seat (40), a collecting box (41), two telescopic rods (38) and a second spring (39), the two telescopic rods (38) are symmetrically and fixedly connected to the inner sides of the two supporting plates (1), one ends, far away from the supporting plates (1), of the telescopic rods (38) are jointly connected with the mounting seat (40), the second spring (39) is installed on the periphery of the mounting seat (40), sliding grooves (44) are symmetrically and fixedly installed at two ends of the bottom surface of the mounting seat (40), sliding rails (42) connected with the sliding grooves (44) in a sliding fit mode are symmetrically and fixedly installed at two sides, close to the top ends, of the collecting box (41), and a plurality of through holes (43) are uniformly formed in the bottom surface of the collecting box.

5. The cutting device for processing the hard alloy according to claim 4, wherein the cooling mechanism comprises a water tank (5), a water pump (3), a first conduit (4), a second conduit (9), a second flexible hose (18) and a spray pipe (33), the water tank (5) is fixedly arranged between the two support plates (1) and is positioned below the collecting box (41), an extending plate (2) is fixedly connected to the outer side of one support plate (1), the water pump (3) is fixedly arranged on the top surface of the extending plate (2), the first conduit (4) and the second conduit (9) are respectively connected and arranged at the water inlet end and the water outlet end of the water pump (3), one end of the first conduit (4) far away from the water pump (3) penetrates through the water tank (5), and the second conduit (9) is fixedly arranged on the outer side of the support plate (1) through a fixed seat (8) and a connecting block (17) and is far away from the water pump (3) The one end of the valve body is provided with a third gate valve (16) in a bending mode, the spray pipe (33) is fixedly arranged on the protective shell (36) and the water outlet end points to the direction of the cutting lowest point of the cutter (35), and the second telescopic hose (18) is connected and arranged between the spray pipe (33) and the second guide pipe (9).

6. The cutting device for machining the hard alloy according to claim 5, wherein a connecting pipe (11) is arranged on the periphery of the second guide pipe (9) in a penetrating mode, a first telescopic hose (12) is arranged at one end, far away from the second guide pipe (9), of the connecting pipe (11) in a connecting mode, a handheld spray pipe (15) is arranged at the other end of the first telescopic hose (12) in a connecting mode, the handheld spray pipe (15) is fixedly arranged on a side plate (45) close to the connecting pipe (11) through a clamping seat (13), and a second gate valve (14) is arranged at the tail end of the handheld spray pipe (15).

7. The cutting device for processing hard alloy according to claim 5, wherein the water tank (5) is arranged in a conical shape, the bottom end of the water tank is provided with a water outlet pipe (6) in a through connection mode, and a first gate valve (7) is installed in the water outlet pipe (6).

8. The cutting device for machining the hard alloy according to claim 4, wherein a plurality of through grooves are uniformly formed in the top surface of the cutting table (10), a funnel (37) is fixedly installed on the bottom surface of the cutting table, and the funnel (37) is located right above the installation seat (40).