CN210790429U

CN210790429U - Metal cutting machine tool for machine manufacturing

Info

Publication number: CN210790429U
Application number: CN201921677841.0U
Authority: CN
Inventors: 唐友亮; 袁梦; 葛海浪
Original assignee: Suqian College
Current assignee: Jiangsu jieente Intelligent Technology Co.,Ltd.
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-06-19
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses a metal cutting machine for machine-building, which comprises a frame, through welding and slide rail fixed connection on the top inner wall of frame, sliding connection has three even boards on the slide rail, just three even board left side sliding connection on the slide rail has L type connecting pipe, bolt and telescopic link threaded connection are passed through in the front of L type connecting pipe, three even bottom of board through the welding respectively with action wheel, depended wheel and from the partial fixed connection that does not rotate of driving wheel. The metal cutting machine tool for machine manufacturing adopts the transmission among a driving wheel, a idler wheel and a driven wheel as main motion, the left-right sliding of a transmission device and the up-down sliding and rotating of a workpiece as feed motion, adopts a grinding fluid injection design to cool and lubricate a grinding process, fine sand chips and metal chips splashed during grinding can flow down along with the grinding fluid, and adopts a control box design to control the movement and the speed of the main motion and the feed motion.

Description

Metal cutting machine tool for machine manufacturing

Technical Field

The utility model relates to the technical field of machine tools, specifically a metal cutting machine for machine-building.

Background

Metal cutting is a material removal additive forming method in a metal forming process, still occupies a large proportion in the current mechanical manufacturing, removes redundant metal from a workpiece to be processed, and enables the workpiece to obtain geometric accuracy, dimensional accuracy and surface quality meeting design and process requirements on the premise of controlling productivity and cost, the metal cutting process is carried out by a machine tool or a handheld tool, the main methods comprise turning, milling, planing, grinding, drilling and boring, wherein the grinding processing accuracy is highest, a grinding machine refers to a machine tool for processing various surfaces of the workpiece by using a grinding tool or an abrasive material, the grinding tool rotates into a main motion, the workpiece or the grinding tool moves into a feed motion, the application is wide, the processing accuracy is high, the surface roughness value is small, most of the prior art uses a grinding wheel rotating at high speed for grinding processing, and the minority uses other grinding tools or free abrasives such as oilstones, abrasive belts and the like for processing, the existing grinding machine has simple structure and low rigidity, is easy to generate vibration during grinding, is easy to reduce the service life of a machine tool due to the vibration, the grinding machine has the advantages that the grinding machine is high in rotating speed, the grinding wheel is hard, crisp and cannot be impacted seriously, the grinding wheel is accidentally improperly operated and is easy to crush, fine sand chips and metal chips splashed during grinding can injure eyes of workers, the workers are harmful to bodies if sucking a large amount of dust, the existing grinding machine has low control degree on the grinding tool and the workpiece, the workpiece cannot be ground comprehensively, the friction in the grinding process cannot be reduced, the grinding temperature cannot be reduced, the service life of the grinding tool is shortened, the processing quality and the production efficiency are reduced, the existing grinding machine has no control device, the accurate control cannot be realized, and inconvenience is brought to the workers.

Disclosure of Invention

An object of the utility model is to provide a metal cutting machine for machine-building to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a metal cutting machine tool for machine manufacturing comprises a frame, wherein the inner wall of the top of the frame is fixedly connected with a slide rail through welding, the slide rail is connected with three connecting plates in a sliding manner, the left sides of the three connecting plates on the slide rail are connected with an L-shaped connecting pipe in a sliding manner, the front side of the L-shaped connecting pipe is in threaded connection with a telescopic rod through a bolt, the bottoms of the three connecting plates are respectively and fixedly connected with non-rotating parts of a driving wheel, a driven wheel and a driven wheel through welding, rotating shafts are inserted in the middles of the driving wheel, the driven wheel and the driving wheel, abrasive belts are connected on and between the driving wheel, the driven wheel and the driven wheel in a transmission manner, a workpiece is arranged below the abrasive belts on the driven wheel, the left end of the workpiece is connected with a chuck in a clamping manner, the left end of the chuck is fixedly connected with a motor through welding, the lower part of the workpiece between two legs of the frame is fixedly, grinding fluid tank top is through welding and feed liquor pipe fixed connection, welding and high-pressure drawing liquid pump fixed connection are passed through at the right leg top of frame, pass through welding and drinking-water pipe fixed connection between the high-pressure drawing liquid pump right-hand member of high-pressure drawing liquid pump right-hand member and the grinding fluid bottom of the case portion, three even positive welding of board has the drain pipe, the bottom welding of drain pipe has the shower nozzle, the welding has the infusion hose between the top of drain pipe and the top of high-pressure drawing liquid pump, the welding has the control box on the left side outer wall of frame, just control box internally mounted on the left side outer wall of frame has central processing unit, just the memory is installed to the inside and the central processing unit below of control box on the left side outer.

Preferably, a second sliding rail is welded on the inner wall of the left side of the rack, and a motor is connected to the second sliding rail in a sliding manner.

Preferably, a second telescopic rod is welded between the top of the left leg of the rack and the bottom of the motor.

Preferably, the rear end of the rotating shaft of the driving wheel is fixedly connected with a motor shaft of a second motor in a welding mode, and an L-shaped connecting pipe is welded on the left side of the second motor.

Preferably, transversely weld the same shower nozzle of 5 on the drain pipe side by side, the bottom of work platform transversely welds the same outlet of 2 side by side.

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

(1) the metal cutting machine tool for machine manufacturing adopts the abrasive belt for grinding, the size precision and the smoothness of a workpiece are higher than those of a grinding wheel grinder, the abrasive belt is not easy to crush like a grinding wheel, the transmission among a driving wheel, a backup wheel and a driven wheel is adopted as the main motion, the left-right sliding of a transmission device and the up-down sliding and rotating of the workpiece are adopted as the feed motion, the grinding is not limited to one surface, but the grinding is comprehensively carried out on the outer surface of the workpiece, the grinding fluid injection design is adopted to cool and lubricate the grinding process, the friction in the grinding process is reduced, the grinding temperature is reduced, the service life of the grinding tool is prolonged, the processing quality and the production efficiency are improved, the splashed fine sand chips and metal chips can flow down along with the grinding fluid during grinding, the fine sand chips and the metal chips are prevented from hurting the eyes of workers, and the workers are prevented from sucking a large amount of dust to cause harm to the, the design of the control box can control the movement and speed of the main motion and the feeding motion, can also control the opening and closing and the speed of liquid pumping and liquid conveying, has simpler operation, and can grind out precise workpieces without high skills of workers.

(2) The metal cutting machine tool for machine manufacturing adopts a box type machine tool design, improves the rigidity of the machine tool, is not easy to generate vibration during grinding, prolongs the service life of the machine tool, adopts a work platform water outlet design, can remove fine sand chips and mixed waste liquid of metal chips and grinding fluid, can be recycled, adopts a grinding fluid box filter layer cooling layer design, can filter the grinding fluid, avoids blocking a spray head, can cool the grinding fluid, reduces the temperature of a grinding tool and a workpiece, prolongs the service life of the grinding tool, adopts a high-pressure liquid pump design, can pump and infuse the fluid, generates pressure on the fluid, achieves the injection effect, adopts an infusion hose design, can freely slide a transmission device, avoids the limitation generated by a pipeline, adopts a storage battery design, supplies power for the whole device, adopts a handle and a universal wheel design, the machine tool can be freely moved on the ground.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention.

Fig. 2 is a schematic structural diagram of the main motion device of fig. 1 according to the present invention.

In the figure: the device comprises a frame 1, a slide rail 2, a triple-link plate 3, a 4L-shaped connecting pipe, a liquid outlet pipe 5, a spray head 6, a telescopic rod 7, a driving wheel 8, a idler wheel 9, a driven wheel 10, a rotating shaft 11, an abrasive belt 12, a motor 13, a chuck 14, a workpiece 15, a working platform 16, a liquid inlet pipe 17, a grinding liquid tank 18, a water pumping pipe 19, a high-pressure liquid pumping pump 20, a liquid conveying hose 21, a control box 22, a central processing unit 23 and a memory 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a metal cutting machine tool for machine manufacturing comprises a machine frame 1, wherein the inner wall of the top of the machine frame 1 is fixedly connected with a sliding rail 2 through welding, a triple plate 3 is connected on the sliding rail 2 in a sliding manner, the left side of the triple plate 3 on the sliding rail 2 is connected with an L-shaped connecting pipe 4 in a sliding manner, the front side of the L-shaped connecting pipe 4 is in threaded connection with a telescopic rod 7 through a bolt, the bottom of the triple plate 3 is respectively and fixedly connected with the non-rotating parts of a driving wheel 8, a backup wheel 9 and a driven wheel 10 through welding, the driving wheel 8, the backup wheel 9 and the driven wheel 10 are used for driving movement, the left and right sliding of a transmission device and the up and down sliding and rotating of a workpiece 15 are used for feeding movement, the grinding of the outer surface of the workpiece 15 is not limited to one surface, the grinding processing is comprehensively carried out on the outer surface of the workpiece 15, a rotating shaft 11 is inserted in the middles of, the grinding processing is carried out by adopting an abrasive belt 12, the size precision and the smoothness of a workpiece 15 are higher than those of a grinding wheel grinder, the abrasive belt 12 cannot be easily crushed like a grinding wheel, the workpiece 15 is arranged below the abrasive belt 12 on a leaning wheel 9, a chuck 14 is clamped at the left end of the workpiece 15, the left end of the chuck 14 is fixedly connected with a motor 13 through welding, a second sliding rail 2 is welded on the inner wall of the left side of a frame 1, the motor 13 is connected on the second sliding rail 2 in a sliding manner, a second telescopic rod 7 is welded between the top of the left leg of the frame 1 and the bottom of the motor 13, the rear end of a rotating shaft 11 of a driving wheel 8 is fixedly connected with a motor shaft of the second motor 13 through welding, an L-shaped connecting pipe 4 is welded on the left side of the second motor 13, the lower part of the workpiece 15 between two legs of the frame 1 is fixedly connected with a working platform 16, the grinding fluid can be filtered by adopting the design of a cooling layer of a filtering layer of a grinding fluid box 18, the spray heads 6 are prevented from being blocked, the grinding fluid can be cooled, the temperature of a grinding tool and a workpiece 15 is reduced, the service life of the grinding tool is prolonged, the top of the grinding fluid box 18 is fixedly connected with a fluid inlet pipe 17 by welding, the top of the right leg of a frame 1 is fixedly connected with a high-pressure liquid pump 20 by welding, the design of the high-pressure liquid pump 20 is adopted, the liquid can be pumped and transfused, and pressure is generated on the liquid, so that the spraying effect is achieved, the right end of the high-pressure liquid pump 20 at the right end of the high-pressure liquid pump 20 is fixedly connected with a water pumping pipe 19 by welding, the front side of a three-connection plate 3 is welded with a liquid outlet pipe 5, the spray heads 6 are welded at the bottom of the liquid outlet pipe 5, 5 identical spray heads 6 are transversely welded side, by adopting the design of a water outlet of the working platform 16, the mixed waste liquid of fine sand chips and metal chips and grinding fluid can be discharged and recycled, the grinding fluid is sprayed to cool and lubricate the grinding process, the friction in the grinding process is reduced, the grinding temperature is reduced, the service life of a grinding tool is prolonged, the processing quality and the production efficiency are improved, the fine sand chips and the metal chips splashed during grinding can flow down along with the grinding fluid, the eyes of workers are prevented from being injured by the fine sand chips and the metal chips, the harm to the body caused by the large amount of sucked dust is prevented, a transfusion hose 21 is welded between the top of the liquid outlet pipe 5 and the top of the high-pressure liquid pump 20, the design of the transfusion hose 21 is adopted, a transmission device can freely slide, the limitation caused by pipelines is avoided, a control box 22 is welded on the outer wall of the left side of the rack 1, and a central processor 23 is arranged in the control box 22 on the outer wall, and the inside of the control box 22 on the left outer wall of the frame 1 and the lower part of the central processing unit 23 are provided with a memory 24, the design of the control box 22 is adopted, the movement and the speed of the main motion and the feeding motion can be controlled, the opening and closing and the speed of liquid pumping and liquid conveying can also be controlled, the operation is simpler, a worker can grind out a precise workpiece 15 without a high skill, the design of a box type machine tool is adopted, the rigidity of the machine tool is improved, the vibration is not easy to generate during grinding, the service life of the machine tool is prolonged, the design of a storage battery is adopted, the power is supplied to the whole device, and the design of a handle and a universal wheel.

The working principle is as follows: a worker can input grinding force, workpiece 15 digital simulation, transmission speed, sliding speed, rotating speed, water pumping pressure, water delivery pressure and other series of grinding data through a touchable screen on a control box 22, a central processing unit 23 in the control box 22 issues a series of instructions to a machine tool, the worker clamps the workpiece 15 on a chuck 14, a second telescopic rod 7 moves a motor 13 upwards to a specified position, the workpiece 15 is in abrasive belt contact with a backup wheel 9, then the second motor 13 starts to rotate to drive a rotating shaft 11 to rotate so as to drive a driving wheel 8, the backup wheel 9 and a driven wheel 10 to rotate, finally, the abrasive belt 13 is driven to start transmission, the grinding work starts, the control box 22 controls a spray head 6 to spray grinding fluid, the stretching and compressing of the telescopic rod 7 enables the whole transmission device to slide left and right, the grinding area is increased, the grinding is finished, the control box 22 controls the spray head 6 to stop spraying the grinding fluid, the second telescopic rod 7 controls the workpiece 15 to descend, the motor 13 starts to rotate, the workpiece 15 is adjusted to be a part which is not machined, then the second telescopic rod 7 controls the workpiece 15 to ascend again to reach the designated position, the grinding work is continued, and the control box 22 controls the spray head 6 to spray the grinding liquid again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A metal cutting machine for machine manufacturing, comprising a frame (1), characterized in that: the inner wall of the top of the rack (1) is fixedly connected with a sliding rail (2) through welding, the sliding rail (2) is connected with a triple plate (3) in a sliding manner, the left side of the triple plate (3) on the sliding rail (2) is connected with an L-shaped connecting pipe (4) in a sliding manner, the front side of the L-shaped connecting pipe (4) is in threaded connection with a telescopic rod (7) through a bolt, the bottoms of the triple plate (3) are respectively and fixedly connected with a driving wheel (8), a backup wheel (9) and a non-rotating part of a driven wheel (10) through welding, rotating shafts (11) are inserted in the middles of the driving wheel (8), the backup wheel (9) and the driven wheel (10), abrasive belts (12) are connected on and between the driving wheel (8), the backup wheel (9) and the driven wheel (10) in a transmission manner, a workpiece (15) is arranged below the abrasive belt (12) on the backup wheel (9), and a chuck, chuck (14) left end is through welding and motor (13) fixed connection, work piece (15) below between two legs of frame (1) is through welding and work platform (16) fixed connection, just through welding and grinding fluid case (18) fixed connection between the right leg inner wall of frame (1), grinding fluid case (18) top is through welding and feed liquor pipe (17) fixed connection, the right leg top of frame (1) is through welding and high-pressure drawing liquid pump (20) fixed connection, through welding and drawing water pipe (19) fixed connection between high-pressure drawing liquid pump (20) right-hand member of high-pressure drawing liquid pump (20) right-hand member and grinding fluid case (18) bottom, the front welding of triple plate (3) has drain pipe (5), the welding of drain pipe (5) has bottom shower nozzle (6), the welding has infusion hose (21) between the top of drain pipe (5) and the top of high-pressure drawing liquid pump (20), the welding has control box (22) on the left side outer wall of frame (1), just control box (22) internally mounted on the left side outer wall of frame (1) has central processing unit (23), just memory (24) are installed to inside and central processing unit (23) below control box (22) on the left side outer wall of frame (1).

2. The metal cutting machine tool for machine building according to claim 1, characterized in that: the welding has second slide rail (2) on the left side inner wall of frame (1), sliding connection has motor (13) on second slide rail (2).

3. The metal cutting machine tool for machine building according to claim 1, characterized in that: a second telescopic rod (7) is welded between the top of the left leg of the rack (1) and the bottom of the motor (13).

4. The metal cutting machine tool for machine building according to claim 1, characterized in that: the rear end of a rotating shaft (11) of the driving wheel (8) is fixedly connected with a motor shaft of a second motor (13) in a welding mode, and an L-shaped connecting pipe (4) is welded on the left side of the second motor (13).

5. The metal cutting machine tool for machine building according to claim 1, characterized in that: 5 identical spray heads (6) are transversely welded on the liquid outlet pipe (5) side by side, and 2 identical water outlets are transversely welded at the bottom of the working platform (16) side by side.