CN113857554A

CN113857554A - Cutting machine tool for machining sliding bearing material

Info

Publication number: CN113857554A
Application number: CN202111363033.9A
Authority: CN
Inventors: 周普进; 梁国正
Original assignee: Jiangsu Liyi New Material Technology Co ltd
Current assignee: Jiangsu Liyi New Material Technology Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2021-12-31

Abstract

The invention discloses a cutting processing machine tool for processing sliding bearing materials, which relates to the technical field of bearings, and particularly relates to a cutting processing machine tool for processing sliding bearing materials. This processing of slide bearing material is with tailorring machine tool sets up branch water ring one and branch water ring two through the outside top of cutting the sword, and every fan-shaped nozzle all can spout sectorial water curtain, and the water curtain of funnel shape will be formed together to the combination of all fan-shaped nozzle spun fan-shaped water curtains like this, and the water curtain of funnel shape can shelter from the piece that the shearing in-process produced.

Description

Cutting machine tool for machining sliding bearing material

Technical Field

The invention relates to the technical field of bearings, in particular to a cutting and processing machine tool for processing sliding bearing materials.

Background

Plain bearings, bearings that operate under sliding friction. The sliding bearing works stably and reliably without noise. Under the condition of liquid lubrication, the sliding surface is separated by lubricating oil without direct contact, the friction loss and the surface abrasion can be greatly reduced, and the oil film also has certain vibration absorption capacity. But the starting frictional resistance is large. The portion of the shaft supported by the bearing is called the journal, and the part that mates with the journal is called the bearing shell. A layer of friction reducing material cast on the inner surface of a bearing shell to improve the friction properties of the surface is called a bearing lining. The materials of the bearing shell and the bearing liner are collectively referred to as sliding bearing materials. The sliding bearing is generally applied under the working condition of high speed and light load.

Sliding bearing material generally has whole metal rod material to cut processing and forms, at the in-process of cutting processing to sliding bearing material, it rotates to need the machine tool to drive metal rod material, then the cutter is close to metal rod material gradually and cuts, cut out into the sliding bearing material of segmentation with metal rod material, in-process at the cutting can produce metal debris, because metal rod material is in fast-speed rotating-state, metal debris can fly away, lead to the lathe inside metal debris that has scattered everywhere, influence the use of machine tool, current sliding bearing material processing needs the manual work to go up unloading simultaneously, influence the efficiency of processing, for this we provide a sliding bearing material processing with cutting out the machine tool.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a cutting processing machine tool for processing sliding bearing materials, which solves the problems in the background technology.

In order to achieve the purpose, the invention is realized by the following technical scheme: a cutting processing machine tool for processing sliding bearing materials comprises a base platform, wherein the top of the base platform is fixedly connected with a spindle box, the top of the spindle box is fixedly provided with a horizontal moving device, the front side of the horizontal moving device is provided with a turnover motor, the front side of an output shaft of the turnover motor is fixedly connected with a double-rod hydraulic cylinder, the bottom of the double-rod hydraulic cylinder is fixedly connected with a tool apron, the bottom of the tool apron is fixedly connected with a cutting tool, the outer part of the tool apron is fixedly provided with a first water distribution ring and a second water distribution ring, the top of the double-rod hydraulic cylinder is fixedly connected with a clamping device, the top of the base platform is provided with a chute, the top of the chute is clamped with a blanking device, the top of the blanking device is fixedly connected with a blanking pipe, the left side of the blanking device is fixedly provided with a first hydraulic cylinder, and the right side of the blanking device is in threaded connection with a storage pipe, and a U-shaped placing frame is placed on the right side of the bottom table.

Optionally, the chuck is installed on the right side of headstock, the right side centre gripping of chuck has the slide bearing material, the top fixedly connected with guide rail of sill plate, the top joint of guide rail has the tailstock, tailstock top is tightly at the right-hand member of slide bearing material.

Optionally, a second lead screw is movably sleeved inside the guide rail, the second lead screw is in threaded sleeve joint with the bottom of the tailstock, and a second servo motor is fixedly connected to the left end of the second lead screw.

Optionally, the horizontal moving device comprises a sliding rail, a first lead screw, a first servo motor and a sliding block, the sliding rail is fixedly installed at the top of the spindle box, the first lead screw is sleeved on the sliding rail in the inner movable mode, the first servo motor is fixedly installed on the left side of the sliding rail, an output shaft of the first servo motor is fixedly connected with the left end of the first lead screw, the sliding block is sleeved on an outer thread of the first lead screw, the sliding block is clamped inside the sliding rail, and the overturning motor is fixedly installed on the front face of the sliding block.

Optionally, the structure of the first water distribution ring is the same as that of the second water distribution ring, the first water distribution ring is located above the second water distribution ring, the bottom of the first water distribution ring is fixedly connected with fan-shaped nozzles, the number of the fan-shaped nozzles is 6-10, the fan-shaped nozzles are distributed in a central symmetry mode about the first water distribution ring, and the fan-shaped nozzles form an angle of 30 degrees with the vertical direction and are inclined outwards.

Optionally, clamping device's top joint has the clamping jaw, the quantity of clamping jaw has two and bilateral symmetry and distributes, clamping device's inside fixed mounting has double-end electric cylinder, double-end electric cylinder both ends output shaft respectively with the bottom fixed connection of both sides clamping jaw together.

Optionally, the top of the blanking pipe extends to the left side of the tailstock and is connected with the tailstock through a bolt, and an arc-shaped opening is formed in the top end of the blanking pipe and located below the sliding bearing material.

Optionally, a rubber shock pad is fixedly mounted inside the blanking device and located below the blanking tube, a push plate is fixedly connected to the right end of a piston rod of the hydraulic cylinder, and the push plate is located inside the blanking device.

Optionally, the bottom of the U-shaped placing frame is fixedly provided with a second hydraulic cylinder, the top of the second hydraulic cylinder is fixedly connected with a push plate, the push plate is clamped inside the U-shaped placing frame, and sliding bearing materials are placed at the top of the push plate.

The invention provides a cutting processing machine tool for processing sliding bearing materials, which has the following beneficial effects:

1. this processing of slide bearing material is with tailorring machine tool sets up branch water ring one and branch water ring two through the outside top of cutting the sword, at the in-process of cuting, every fan-shaped nozzle all can the sectorial water curtain of blowout, and all fan-shaped nozzle spun fan-shaped water curtains of like this combine together will form the water curtain of funnel shape, and the water curtain of funnel shape can shelter from the piece that produces to shearing in-process, avoids the piece to appear to the condition that flies to penetrate all around, makes things convenient for the processing of lathe.

2. This processing machine tool is tailor to slide bearing material processing, top through at the double-rod pneumatic cylinder sets up clamping device, when needs carry out the material loading, the upset motor drives the double-rod pneumatic cylinder and rotates, make clamping device remove the below, then the horizontal migration device removes the top of U-shaped rack with the double-rod pneumatic cylinder, later the double-rod pneumatic cylinder promotes clamping device and moves the inside slide bearing material of centre gripping U-shaped rack downwards, later clamping device removes slide bearing material to chuck department fixed, then the tailstock is tight with the right-hand member top of slide bearing material, convenient automatic material loading.

3. This processing of slide bearing material is with tailorring machine tool through setting up unloader, during the slide bearing material of tailorring down falls into the unloading pipe, then through unloading pipe landing to unloader, the rubber shock pad can play the effect of buffering, later pneumatic cylinder one promotes the push pedal and moves right, makes the push pedal with slide bearing material propelling movement to the inside of holding the pipe, convenient automatic collection to the slide bearing material of tailorring.

Drawings

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

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

FIG. 3 is a schematic structural diagram of a horizontal movement apparatus according to the present invention;

FIG. 4 is a schematic structural view of a clamping device according to the present invention;

fig. 5 is a schematic structural view of the blanking device of the present invention.

In the figure: 1. a base table; 2. a main spindle box; 3. a chuck; 4. a guide rail; 5. a tailstock; 6. a plain bearing material; 7. a slide rail; 8. a first lead screw; 9. a first servo motor; 10. a slider; 11. turning over a motor; 12. a double-rod hydraulic cylinder; 13. a tool apron; 14. a cutting knife; 15. a water diversion ring I; 16. a water diversion ring II; 17. a fan-shaped nozzle; 18. a clamping device; 19. a clamping jaw; 20. a double-ended electric cylinder; 21. a chute; 22. a blanking device; 23. a discharging pipe; 24. a rubber shock pad; 25. a first hydraulic cylinder; 26. pushing the plate; 27. receiving a tube; 28. a U-shaped placing rack; 29. a second hydraulic cylinder; 30. pushing the plate; 31. a second screw rod; 32. and a second servo motor.

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.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a cutting processing machine tool for processing sliding bearing materials comprises a bottom table 1, a main spindle box 2 is fixedly connected to the top of the bottom table 1, a chuck 3 is installed on the right side of the main spindle box 2, sliding bearing materials 6 are clamped on the right side of the chuck 3, a guide rail 4 is fixedly connected to the top of the bottom table 1, through the arrangement of the guide rail 4, the guide rail 4 plays a role in guiding the tailstock 5, so that the tailstock 5 can be aligned with the chuck 3 and can only move left and right, the tailstock 5 is clamped at the top of the guide rail 4, the guide rail 4 is movably sleeved with the lead screw II 31, the lead screw II 31 is in threaded sleeve connection with the bottom of the tailstock 5, the servo motor II 32 is fixedly connected at the left end of the lead screw II 31, drive two 31 rotations of lead screw through two servo motor 32, can make tailstock 5 remove about, make things convenient for tailstock 5 to carry out the top tightly fixed to slide bearing material 6, tailstock 5 top tightly is at the right-hand member of slide bearing material 6.

Referring to fig. 1 and 3, a horizontal moving device is fixedly installed at the top of a spindle box 2, a turning motor 11 is installed on the front side of the horizontal moving device, the horizontal moving device comprises a sliding rail 7, a first lead screw 8, a first servo motor 9 and a sliding block 10, the sliding rail 7 is fixedly installed at the top of the spindle box 2, the sliding rail 7 is arranged to limit and guide the sliding block 10, so that the sliding block 10 can move left and right stably, the first lead screw 8 is movably sleeved inside the sliding rail 7, the first servo motor 9 is fixedly installed on the left side of the sliding rail 7, an output shaft of the first servo motor 9 is fixedly connected with the left end of the first lead screw 8, the first lead screw 8 is driven by the first servo motor 9 to rotate, the sliding block 10 is driven by the first lead screw 8 to move left and right, so that a double-rod hydraulic cylinder 12 is conveniently driven to move, the sliding block 10 is sleeved on external threads of the first lead screw 8, and the sliding block 10 is clamped inside the sliding rail 7, 11 fixed mounting of upset motor is in the front of slider 10, through setting up upset motor 11, upset motor 11 can drive two pole pneumatic cylinders 12 and rotate 180, conveniently change the direction at two pole pneumatic cylinder 12 both ends, the positive fixedly connected with two pole pneumatic cylinders 12 of 11 output shafts of upset motor, through setting up two pole pneumatic cylinders 12, two pole pneumatic cylinders 12 all have the pneumatic cylinder of piston rod for the both sides of piston, for two-way hydraulic drive, can realize constant speed reciprocating motion.

Referring to fig. 3, a cutter holder 13 is fixedly connected to the bottom of a double-rod hydraulic cylinder 12, a cutting knife 14 is fixedly connected to the bottom of the cutter holder 13, a first water distribution ring 15 and a second water distribution ring 16 are fixedly installed on the outer portion of the cutter holder 13, the first water distribution ring 15 and the second water distribution ring 16 can form a double-layer funnel-shaped water curtain by matching the first water distribution ring 15 and the second water distribution ring 16, the blocking of the single-layer funnel-shaped water curtain is avoided to be incomplete, the blocking effect is improved, the first water distribution ring 15 and the second water distribution ring 16 have the same structure, the first water distribution ring 15 is located above the second water distribution ring 16, a fan-shaped nozzle 17 is fixedly connected to the bottom of the first water distribution ring 15, the number of the fan-shaped nozzles 17 is 6-10 and is symmetrically distributed with respect to the center of the first water distribution ring 15, the fan-shaped nozzles 17 are inclined at an angle of 30 degrees with the vertical direction, and by arranging the fan-shaped nozzles 17, each fan-shaped nozzle 17 can spray a fan-shaped water curtain, the combination of the fan-shaped water curtains from all the fan nozzles 17 thus forms a funnel-shaped water curtain which is able to shield the debris generated during the shearing process.

Referring to fig. 4, the top of the double-rod hydraulic cylinder 12 is fixedly connected with a clamping device 18, the clamping jaws 19 are clamped at the top of the clamping device 18, the clamping jaws 19 are symmetrically distributed, a double-head electric cylinder 20 is fixedly mounted inside the clamping device 18, output shafts at two ends of the double-head electric cylinder 20 are fixedly connected with the bottoms of the clamping jaws 19 at two sides respectively, the clamping device 18 is arranged, the double-head electric cylinder 20 is used for driving the clamping jaws 19 to move left and right, the clamping device 18 is convenient for clamping the sliding bearing material 6, and the sliding bearing material 6 is convenient to feed.

Referring to fig. 5, a chute 21 is formed in the top of the base platform 1, the chute 21 can guide a blanking device 22 by arranging the chute 21, the blanking device 22 can move along the chute 21 conveniently, the blanking device 22 is clamped at the top of the chute 21, a blanking pipe 23 is fixedly connected to the top of the blanking device 22, the top of the blanking pipe 23 extends to the left side of the tailstock 5 and is connected with the tailstock 5 through a bolt, the sheared sliding bearing material 6 can fall into the blanking pipe 23 by arranging the blanking pipe 23 and then slide into the blanking device 22 through the blanking pipe 23, an arc-shaped opening starts to be formed at the top end of the blanking pipe 23, the arc-shaped opening is located below the sliding bearing material 6, a rubber shock pad 24 is fixedly installed inside the blanking device 22, and by arranging the rubber shock pad 24, the rubber shock pad 24 can play a role in buffering, so as to reduce impact force applied when the sliding bearing material 6 slides, rubber shock pad 24 is located the below of unloading pipe 23, the right-hand member fixedly connected with push pedal 26 of pneumatic cylinder 25 piston rod, push pedal 26 is located unloader 22's inside, through setting up push pedal 26, utilize pneumatic cylinder 25 to promote push pedal 26 and remove rightly, the slide bearing material 6 after conveniently will cuting pushes into and collects in receiving pipe 27, unloader 22's left side fixed mounting has pneumatic cylinder 25, unloader 22's right side threaded connection has and receives pipe 27.

Referring to fig. 1, a U-shaped placing frame 28 is placed on the right side of a base platform 1, a second hydraulic cylinder 29 is fixedly mounted at the bottom of the U-shaped placing frame 28, a push plate 30 is fixedly connected to the top of the second hydraulic cylinder 29, the push plate 30 is clamped inside the U-shaped placing frame 28, the push plate 30 is pushed by the second hydraulic cylinder 29 to move upwards, then the slide bearing material 6 is pushed by the push plate 30 to move upwards, the slide bearing material 6 is conveniently clamped by a clamping device 18, and the slide bearing material 6 is placed on the top of the push plate 30.

In conclusion, when the cutting machine tool for machining sliding bearing materials is used, the turnover motor 11 drives the double-rod hydraulic cylinder 12 to rotate, the clamping device 18 rotates to the lower part, then the servo motor I9 drives the lead screw I8 to rotate, the slide block 10 drives the double-rod hydraulic cylinder 12 to move to the upper part of the U-shaped placing frame 28, then the double-rod hydraulic cylinder 12 pushes the clamping device 18 to move downwards, then the double-head electric cylinder 20 drives the clamping jaw 19 to contract inwards to clamp the sliding bearing materials 6, then the double-rod hydraulic cylinder 12 lifts the clamping device 18 upwards, simultaneously the servo motor I9 drives the lead screw I8 to rotate reversely, the double-rod hydraulic cylinder 12 moves between the chuck 3 and the tail frame 5, then the double-rod hydraulic cylinder 12 pushes the lead screw I8 to move downwards, the clamping device 18 places the sliding bearing materials 6 between the chuck 3 and the tail frame 5, then the servo motor II 32 drives the lead screw II 31 to rotate, make tailstock 5 remove to the left and push up sliding bearing material 6 tightly, chuck 3 cliies sliding bearing material 6 simultaneously, later upset motor 11 drives two pole pneumatic cylinder 12 and rotates, make and tailor sword 14 and remove to the below, then chuck 3 drives sliding bearing material 6 and rotates, two pole pneumatic cylinder 12 promote to tailor sword 14 and remove downwards and cut sliding bearing material 6 simultaneously, in the in-process of cutting, all fan-shaped nozzle 17 spun fan-shaped water curtain combination are hourglass hopper-shaped water curtain, avoid the piece of production to fly to around, cut sliding bearing material 6 falls into blanking pipe 23 then along blanking pipe 23 landing to unloader 22, later pneumatic cylinder 25 promote push pedal 26 and remove rightwards, push away cut sliding bearing material 6 to receive in the pipe 27, can.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a slide bearing material processing is with cutting out machine tool, includes base frame (1), its characterized in that: the top of the base platform (1) is fixedly connected with a spindle box (2), the top of the spindle box (2) is fixedly provided with a horizontal moving device, the front of the horizontal moving device is provided with a turning motor (11), the front of an output shaft of the turning motor (11) is fixedly connected with a double-rod hydraulic cylinder (12), the bottom of the double-rod hydraulic cylinder (12) is fixedly connected with a cutter holder (13), the bottom of the cutter holder (13) is fixedly connected with a cutting cutter (14), the outer part of the cutter holder (13) is fixedly provided with a water distribution ring I (15) and a water distribution ring II (16), the top of the double-rod hydraulic cylinder (12) is fixedly connected with a clamping device (18), the top of the base platform (1) is provided with a chute (21), the top of the chute (21) is clamped with a blanking device (22), and the top of the blanking device (22) is fixedly connected with a blanking pipe (23), the left side fixed mounting of unloader (22) has pneumatic cylinder (25), the right side threaded connection of unloader (22) has storage tube (27), U-shaped rack (28) have been placed on the right side of base platform (1).

2. The cutting machine tool for machining a sliding bearing material according to claim 1, characterized in that: chuck (3) are installed on the right side of headstock (2), the right side centre gripping of chuck (3) has slide bearing material (6), the top fixedly connected with guide rail (4) of base platform (1), the top joint of guide rail (4) has tailstock (5), tailstock (5) top is tightly at the right-hand member of slide bearing material (6).

3. The cutting machine tool for machining a sliding bearing material according to claim 2, characterized in that: the inside activity of guide rail (4) is cup jointed lead screw two (31), lead screw two (31) screw thread cup joints the bottom in tailstock (5), the left end fixedly connected with servo motor two (32) of lead screw two (31).

4. The cutting machine tool for machining a sliding bearing material according to claim 1, characterized in that: the horizontal moving device comprises a sliding rail (7), a first screw rod (8), a first servo motor (9) and a sliding block (10), wherein the sliding rail (7) is fixedly installed at the top of a spindle box (2), the first screw rod (8) is sleeved on the inner portion of the sliding rail (7), the first servo motor (9) is fixedly installed on the left side of the sliding rail (7), an output shaft of the first servo motor (9) is fixedly connected with the left end of the first screw rod (8), the sliding block (10) is sleeved on an outer thread of the first screw rod (8), the sliding block (10) is connected to the inner portion of the sliding rail (7), and the overturning motor (11) is fixedly installed on the front face of the sliding block (10).

5. The cutting machine tool for machining a sliding bearing material according to claim 1, characterized in that: divide water ring one (15) and divide water ring two (16) the structure the same, divide water ring one (15) to be located the top that divides water ring two (16), the bottom fixedly connected with fan nozzle (17) of dividing water ring one (15), the quantity of fan nozzle (17) is 6-10 and about dividing water ring one (15) central symmetry and distributing, fan nozzle (17) become 30 jiaos with vertical direction and lean out.

6. The cutting machine tool for machining a sliding bearing material according to claim 1, characterized in that: the top joint of clamping device (18) has clamping jaw (19), the quantity of clamping jaw (19) has two and bilateral symmetry and distributes, the inside fixed mounting of clamping device (18) has double-end electric cylinder (20), double-end electric cylinder (20) both ends output shaft respectively with the bottom fixed connection of both sides clamping jaw (19) be in the same place.

7. The cutting machine tool for machining a sliding bearing material according to claim 1, characterized in that: the top of the blanking pipe (23) extends to the left side of the tailstock (5) and is connected with the tailstock (5) through a bolt, an arc-shaped opening is formed in the top end of the blanking pipe (23), and the arc-shaped opening is located below the sliding bearing material (6).

8. The cutting machine tool for machining a sliding bearing material according to claim 1, characterized in that: the inside fixed mounting of unloader (22) has rubber shock pad (24), rubber shock pad (24) are located the below of unloading pipe (23), the right-hand member fixedly connected with push pedal (26) of pneumatic cylinder (25) piston rod, push pedal (26) are located the inside of unloader (22).

9. The cutting machine tool for machining a sliding bearing material according to claim 1, characterized in that: the bottom fixed mounting of U-shaped rack (28) has pneumatic cylinder two (29), the top fixedly connected with push pedal (30) of pneumatic cylinder two (29), push pedal (30) joint is in the inside of U-shaped rack (28), slide bearing material (6) have been placed at the top of push pedal (30).