CN109454247B

CN109454247B - Movable lathe base

Info

Publication number: CN109454247B
Application number: CN201811639394.XA
Authority: CN
Inventors: 章国伟
Original assignee: Taizhou Hongxi Industrial Design Co ltd
Current assignee: Taizhou Hongxi Industrial Design Co ltd
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2023-09-15
Anticipated expiration: 2038-12-29
Also published as: CN109454247A

Abstract

The invention discloses a movable lathe base, which comprises a base for fixing a lathe and a moving device for moving the base, wherein the moving device comprises a plurality of groups of moving wheels, a connecting component, a driving component and a steering component, wherein a supporting part for supporting the base is arranged below the base, the connecting component is used for connecting the moving wheels with the base, the driving component is used for driving the moving wheels to rotate, and the steering component is used for changing the moving direction of the base.

Description

Movable lathe base

Technical Field

The invention belongs to the technical field of lathe machining, and particularly relates to a movable lathe base.

Background

The lathe is mainly used for turning a rotating workpiece by a turning tool, and can be correspondingly processed by a drill bit, a reamer, a tap, a die, a knurling tool and the like, so that the lathe is an essential device in the modern mechanical processing industry. The lathe is generally heavy in mass, and large machines are generally adopted to move when the lathe needs to move, but for workshops with narrow spaces, the large machines are difficult to move, and movement of the lathe is difficult to realize.

Disclosure of Invention

The invention provides a movable lathe base capable of easily moving a lathe, aiming at overcoming the defects of the prior art.

In order to achieve the above purpose, the present invention adopts the following technical scheme: the movable lathe base comprises a base for fixing a lathe and a moving device for moving the base, wherein the moving device comprises a plurality of groups of moving wheels, a connecting assembly, a driving assembly and a steering assembly, wherein a supporting part for supporting the base is arranged below the base, the connecting assembly is used for connecting the moving wheels with the base, the driving assembly is used for driving the moving wheels to rotate, and the steering assembly is used for changing the moving direction of the base; the base can be easily moved by arranging a plurality of groups of moving wheel groups and the driving assembly, so that the lathe fixed on the base is driven to move, and the whole space occupied by the base is small, so that the movement of the lathe can be realized in a small workshop without moving the lathe through a large machine.

Further, the supporting component comprises a plurality of hydraulic cavities uniformly arranged on the bottom surface of the base, a pressing plate which is arranged in the hydraulic cavities and can move up and down, a supporting plate which is arranged right below the hydraulic cavities, a connecting plate for connecting the pressing plate and the supporting plate, a strip-shaped opening which is arranged at the bottom of the hydraulic cavities and is used for the connecting plate to pass through, a hydraulic pump, a storage tank for storing hydraulic oil, a connecting pipe for communicating the hydraulic pump and the hydraulic cavities and an oil delivery pipe for communicating the hydraulic pump and the storage tank; the hydraulic pump pumps hydraulic oil in the hydraulic cavity, so that the supporting plate can move up and down, when the lathe needs to be moved, the hydraulic pump pumps the hydraulic oil in the hydraulic cavity, so that the supporting plate moves upwards, the moving wheel contacts the ground, and the lathe movement can be easily realized through the moving wheel; when the lathe is moved, hydraulic oil is injected into the hydraulic cavity through the hydraulic pump, the pressing plate moves downwards under the influence of the hydraulic pressure, and then the supporting plate is driven to move downwards, so that the moving wheel is separated from the ground, the lathe is supported and fixed by the supporting plate, the moving wheel is fixed, sliding does not easily occur in the process of fixing the lathe by the supporting plate, the fixing effect is better, the consumption of the moving wheel can be reduced, the service life is prolonged, a certain damping buffer effect can be achieved through the cooperation of the pressing plate and the hydraulic cavity, the loss of the lathe during working is reduced, and the service life of the moving base is prolonged.

Further, the connecting component is arranged on a rotating shaft on the moving wheel, two fixing rods and a fixing disc which are respectively connected to the two ends of the rotating shaft in a rotating mode, the upper surface of the fixing disc is fixedly connected in the base, and the lower surface of the fixing disc is fixedly connected to the fixing rods; the movable wheels can be fixed under the base through the fixed rods and the fixed disc, and the base is moved through the movable wheels, so that the movement is easier.

Further, the driving assembly comprises a connecting shaft fixedly connected to the end part of the rotating shaft, a driving piece, an output shaft fixedly connected to the output end of the driving piece, a first conical tooth arranged at the end part of the output shaft and a second conical tooth meshed with the first conical tooth, and the conical tooth is fixedly connected to the connecting shaft; the driving piece can drive the movable wheel to rotate, so that a power assisting effect is achieved when the lathe is moved, and the labor force required by the lathe is reduced.

Further, the steering assembly comprises a first steering wheel arranged on the base, a second steering wheel symmetrically arranged with the first steering wheel, two rotating shafts respectively arranged on the first steering wheel and the second steering wheel, brackets rotationally connected with two ends of the rotating shafts, a rotating rod fixedly connected with the brackets, a driving rod arranged on the rotating rod, a driving part for driving the driving rod to rotate and a bracket connecting part for connecting the brackets and the base; the rotating rod can be driven to rotate by moving the driving rod, and then the first guide wheel and the second guide wheel are driven to rotate, so that the moving direction of the base is changed, the lathe is convenient to move, and the lathe can accurately move to a designated position.

Further, the driving part comprises a push rod movably connected with the driving rod, a threaded sleeve fixedly connected with the end part of the push rod, a threaded rod screwed in the threaded sleeve and a crank fixedly connected with the end part of the threaded rod; the turning gear can be driven to change direction by rotating the crank to move the threaded sleeve, and the moving direction is changed by rotating the crank, so that not only can the manpower required by turning be reduced, but also the turning precision can be improved, and the lathe can be accurately moved to a designated position.

Further, the support connecting part comprises a rotary table fixedly connected to the upper end of the rotary rod, a plurality of balls uniformly arranged on the upper surface and the side surface of the rotary table and a fixed cover fixedly connected to the inner wall of the base, the rotary table can rotate relative to the inner wall of the fixed cover, and friction force between the rotary table and the fixed cover can be reduced through the balls arranged on the rotary table, so that the rotary wheel can be conveniently rotated, and the moving direction is changed.

Further, the steering assembly further comprises a limiting rod arranged on the push rod, a limiting plate arranged in the base, a strip-shaped groove arranged on the limiting plate, a clamping groove arranged on the limiting plate and a guide groove used for communicating the strip-shaped groove and the clamping groove, wherein the limiting rod can be inserted into the strip-shaped groove, the clamping groove and the guide groove; the bar-shaped groove is provided with a moving track of the limiting rod when the push rod moves forwards and backwards, so that the moving direction of the limiting rod in the forward and backward movement can be limited, and the impact between the limiting rod and the limiting plate can be prevented from affecting the direction change; the setting draw-in groove can be with the gag lever post card advance in the draw-in groove, locks the push rod and dies, makes the removal base can keep rectilinear motion, sets up the guide way and can guide the gag lever post to enter into in the draw-in groove, is convenient for lock the push rod and dies.

In summary, through setting up multiunit and remove wheelset and drive assembly and can easily remove the base, and then drive the lathe of fixing on the base and remove, and the whole occupation space of base is less, even can realize the removal of lathe in less workshop underwear, need not to remove the lathe through large-scale machinery.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a cross-sectional view of the present invention.

Fig. 4 is an enlarged view at a of fig. 3.

Fig. 5 is an enlarged view at B of fig. 3.

Fig. 6 is an internal structural view of the present invention.

Fig. 7 is an enlarged view at a of fig. 6.

Detailed Description

In order to enable those skilled in the art to better understand the present invention, the following description will make clear and complete descriptions of the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-7, a movable lathe base comprises a base 1 for fixing a lathe and a moving device for moving the base, wherein the base 1 is a conventional metal box, the moving device comprises a plurality of groups of moving wheels, a connecting assembly, a driving assembly and a steering assembly, the number of the moving wheels is preferably 3, each group of moving wheels comprises two moving wheels 11, the moving wheels 11 are conventional metal wheels, the moving wheels are arranged in the base, an opening for the moving wheels to pass through is formed in the bottom of the base, the connecting assembly comprises a rotating shaft 12, a fixed rod 13 and a fixed disc 14, the rotating shaft 12 passes through the center of the moving wheels 11 and is fixed on the moving wheels through welding, the fixed rods 13 are conventional metal rods, the number of the fixed rods is two, the fixed rods are respectively connected to two ends of the rotating shaft 12 through bearings in a rotating mode, the upper surface of the fixed disc 14 is fixed on the top surface inside the base 1, the lower surface of the fixed wheels are fixedly connected with the top of the fixed rod 13 through welding, the fixed rods and the movable wheels can be fixed under the base through the fixed rods and the fixed discs, and the moving wheels move the base are easier.

The driving assembly comprises a connecting shaft 21, a driving piece 22, an output shaft 23, a first conical tooth 24, a fixing plate 26 and a second conical tooth 25, wherein the connecting shaft 21 is fixed at the end part of the rotating shaft 12 through welding, the fixing plate 26 is horizontally arranged, two ends of the connecting shaft are respectively fixed on two side walls inside the base, the driving piece 22 is a conventional motor, the driving piece 26 is fixed on the fixing plate 26 through a screw, the end part of the output shaft 23 is fixed at the output end of the driving piece 22, the first conical tooth 24 is a conventional conical tooth and is fixed at the end part of the output shaft 23, the second conical tooth 25 is a conventional metal gear and is fixed on the connecting shaft 21, the first conical tooth 24 and the second conical tooth 25 are meshed, the driving piece can drive the moving wheel to rotate, the boosting effect is achieved when the lathe is moved, the manpower required by moving the lathe is reduced, and forward and backward of the lathe can be controlled by controlling the forward and backward rotation of the motor.

The steering assembly comprises a first steering wheel 31, a second steering wheel 32, a rotating shaft 33, a bracket 34, a rotating rod 35, a driving rod 36, a turntable 37, balls 38, a fixed cover 39 and a driving part, wherein the first steering wheel 31 and the second steering wheel 32 are conventional metal wheels, the rotating shafts 33 are fixed in the middle parts of the first steering wheel and the second steering wheel, the bracket 34 is rotationally connected with the rotating shaft 33 through bearings, the rotating rod 35 is fixedly welded on the bracket 34, the driving rod 36 is sleeved on the rotating rod 35, the driving rod can move up and down and is in anti-rotation fit with the rotating rod through a key slot, the rotating rod can be driven to rotate through moving the driving rod, the first guide wheel and the second guide wheel are driven to rotate, the moving direction of the base is changed, and the lathe is convenient to move, so that the lathe can accurately move to a designated position; the turntable 37 is fixed at the upper end of the rotating rod 35 by welding, a plurality of balls 38 are uniformly arranged on the upper surface and the side surface of the turntable, conventional metal balls are selected as the balls 38, the fixed cover 39 is fixed on the inner top surface of the base by welding, the inner wall of the fixed cover is contacted with the balls 38, and the friction force between the turntable and the fixed cover can be reduced by the balls arranged on the turntable, so that the steering wheel can be conveniently rotated, and the moving direction is changed.

The driving part comprises a push rod 41, a threaded sleeve 42, a threaded rod 43 and a crank 44, wherein the push rod 41 is hinged with the driving rod 36, the threaded sleeve 42 is a sleeve with a threaded hole in the inside, the sleeve is fixed at the end part of the push rod 41 through welding, the threaded rod 43 is a conventional threaded metal rod which is connected in the threaded hole of the threaded sleeve 42 in a screwed mode, the crank 44 is a conventional crank, the end part of the threaded rod 43 is fixed through welding, the threaded sleeve can be moved through rotating the crank, the steering wheel direction is driven to change, the moving direction is changed through rotating the crank, the labor required by steering can be reduced, the steering precision can be improved, and the lathe can be accurately moved to a specified position.

The steering assembly further comprises a limiting rod 45, a limiting plate 46, a strip-shaped groove 47, a clamping groove 48 and a guide groove 49, wherein the limiting rod 45 is fixed on the side face of the push rod, the limiting plate 46 is fixed inside the base through welding, the strip-shaped groove 47 is formed in the limiting plate 46, a moving track of the limiting rod during the forward and backward movement of the push rod is provided, the moving direction of the limiting rod during the forward and backward movement can be limited, the impact between the limiting rod and the limiting plate can be prevented from affecting the direction change, the clamping groove 48 is formed in the limiting plate, the limiting rod can be clamped into the clamping groove through the clamping groove, and the push rod is locked, so that the moving base can keep linear movement; the guiding groove 49 is formed on the limiting plate 46, and is used for guiding the limiting rod to enter the clamping groove, so that the push rod is conveniently locked.

The support part comprises a plurality of hydraulic cavities 5, a pressing plate 51, a support plate 52, a connecting plate 53, strip-shaped openings, a hydraulic pump 54, a storage box 55, connecting pipes 56 and oil delivery pipes 57, wherein the hydraulic cavities 5 are fixed at the bottom of the base 1, the number is preferably 8, 4 are respectively arranged at two sides, the pressing plate 51 is in sealed sliding fit with the inner wall of the hydraulic cavities 5, the upper end of the connecting plate 53 is fixed on the lower surface of the pressing plate 5, the lower end of the connecting plate extends out through the strip-shaped openings formed at the bottom of the hydraulic cavities 5 and is fixedly connected with the support plate 53 through welding, the hydraulic pump 54 is a conventional hydraulic pump and is communicated with the hydraulic cavities 5 through the connecting pipes 56, the storage box 55 is arranged in the base and is used for storing and providing hydraulic oil, the hydraulic pump is communicated with the hydraulic pump 54 through the oil delivery pipes 57, the hydraulic pump pumps are used for filling the hydraulic oil in the hydraulic cavities, when a lathe is required to move, the support plate moves upwards through the hydraulic pump, the moving wheels contact the ground, and the moving wheels can easily move the lathe. When the lathe is moved, hydraulic oil is injected into the hydraulic cavity through the hydraulic pump, the pressing plate moves downwards under the influence of the hydraulic pressure, and then the supporting plate is driven to move downwards, so that the moving wheel is separated from the ground, the lathe is supported and fixed by the supporting plate, the moving wheel is fixed, sliding does not easily occur in the process of fixing the lathe by the supporting plate, the fixing effect is better, the consumption of the moving wheel can be reduced, the service life is prolonged, a certain damping buffer effect can be achieved through the cooperation of the pressing plate and the hydraulic cavity, the loss of the lathe during working is reduced, and the service life of the moving base is prolonged.

It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.

Claims

1. A mobile lathe base comprising a base (1) for a fixed lathe and a mobile device for moving the base, characterized in that: the moving device comprises a supporting part for supporting a base, a plurality of groups of moving wheels arranged below the base (1), a connecting component for connecting the moving wheels (11) with the base, a driving component for driving the moving wheels (11) to rotate and a steering component for changing the moving direction of the base;

the supporting component comprises a plurality of hydraulic cavities (5) which are uniformly arranged on the bottom surface of the base (1), a pressing plate (51) which is arranged in the hydraulic cavities (5) and can move up and down, a supporting plate (52) which is arranged right below the hydraulic cavities (5), a connecting plate (53) which is used for connecting the pressing plate (51) and the supporting plate (52), a strip-shaped opening which is arranged at the bottom of the hydraulic cavities and is used for the connecting plate to pass through, a hydraulic pump (54), a storage tank (55) which is used for storing hydraulic oil, a connecting pipe (56) which is used for communicating the hydraulic pump (54) with the hydraulic cavities (5) and an oil delivery pipe (57) which is used for communicating the hydraulic pump (54) with the storage tank (55);

the connecting assembly is arranged on a rotating shaft (12) on the moving wheel (11), two fixing rods (13) and a fixing disc (14) which are respectively connected to two ends of the rotating shaft (12) in a rotating mode, the upper surface of the fixing disc (14) is fixedly connected in the base, and the lower surface of the fixing disc is fixedly connected to the fixing rods (13);

the driving assembly comprises a connecting shaft (21) fixedly connected to the end part of the rotating shaft (12), a driving piece (22), an output shaft (23) fixedly connected to the output end of the driving piece (22), a first conical tooth (24) arranged at the end part of the output shaft (23) and a second conical tooth (25) meshed with the first conical tooth (24), wherein the second conical tooth (25) is fixedly connected to the connecting shaft (21);

the steering assembly comprises a first steering wheel (31) arranged on the base (1), a second steering wheel (32) symmetrically arranged with the first steering wheel (31), two rotating shafts (33) respectively arranged on the first steering wheel (31) and the second steering wheel (32), brackets (34) rotatably connected to two ends of the rotating shafts (33), a rotating rod (35) fixedly connected to the brackets (34), a driving rod (36) arranged on the rotating rod (35), a driving part for driving the driving rod (36) to rotate and a bracket connecting part for connecting the brackets (34) and the base (1);

the driving part comprises a push rod (41) movably connected with the driving rod (36), a threaded sleeve (42) fixedly connected with the end part of the push rod (41), a threaded rod (43) screwed in the threaded sleeve (42) and a crank (44) fixedly connected with the end part of the threaded rod (43);

the bracket connecting part comprises a rotary table (37) fixedly connected to the upper end of the rotary rod (35), a plurality of balls (38) uniformly arranged on the upper surface and the side surface of the rotary table (37) and a fixed cover (39) fixedly connected to the inner wall of the base (1), and the rotary table can rotate relative to the inner wall of the fixed cover;

the steering assembly further comprises a limiting rod (45) arranged on the push rod (41), a limiting plate (46) arranged in the base (1), a strip-shaped groove (47) arranged on the limiting plate (46), a clamping groove (48) arranged on the limiting plate (46) and a guide groove (49) used for communicating the strip-shaped groove (47) and the clamping groove (48), wherein the limiting rod (45) can be inserted into the strip-shaped groove (47), the clamping groove (48) and the guide groove (49).