Numerical control lathe with movable base

Abstract

The utility model relates to the field of numerical control lathes, and discloses a numerical control lathe with a movable base, which comprises a shell, a sliding rod is fixedly connected to the outer side of the bottom of the shell, the movable base is slidably connected to the inner side of the sliding rod, a connecting plate is connected to the top of the inner side of the movable base through a hydraulic rod, and universal wheels are fixedly connected to the bottom of the connecting plate. An anti-falling plate is rotationally connected to the inner wall of the bottom of the movable base, and an anti-falling groove is formed in the side wall of the bottom of the movable base. According to the numerical control lathe, by arranging the connecting plate, the anti-falling plate, the anti-falling groove and the limiting assembly, when the numerical control lathe needs to be moved, a hydraulic rod is started to press downwards to drive universal wheels to make contact with the ground, so that the base is moved in an overhead mode, then a limiting rod is pushed inwards to drive a limiting frame to relieve limiting, and then the anti-falling plate is rotated to be clamped into the anti-falling groove; the numerical control lathe is convenient to move, and meanwhile the situation that a hydraulic system goes wrong, a connecting plate suddenly shrinks upwards, and consequently the movable base falls down and collides with the ground to be damaged is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control lathe field especially, it is numerical control lathe with mobile base. BACKGROUND

[0002] As one of the core equipment of modern mechanical manufacturing industry, numerical control lathe integrates advanced manufacturing technology, automation technology, information technology and other multi-field technology, with its high precision, high efficiency, high flexibility, plays an irreplaceable role in aerospace, automobile manufacturing, precision mould and other fields.

[0003] The existing numerical control lathe usually adopts servo motor drive and closed loop control system, can realize micron level machining precision, satisfies the precision manufacturing demand of complex parts, and is moved by external large equipment.

[0004] Then, the conventional numerical control lathe is usually fixed at a specific position, when the numerical control lathe needs to be moved or carried, due to the volume and weight of the lathe, a lot of time and manpower are consumed, and the position cannot be quickly moved or adjusted, therefore, the numerical control lathe with mobile base is provided to solve the above problems. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides a numerical control lathe with mobile base, aiming at improving the problem that the prior art cannot be quickly moved or adjusted.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a numerical control lathe with mobile base, comprising a shell, the shell bottom outer side is fixedly connected with a sliding rod, the sliding rod inner side is slidably connected with a mobile base, the mobile base inner side top is connected with a connecting plate through a hydraulic rod, the connecting plate bottom is fixedly connected with a universal wheel, the mobile base bottom inner wall is rotatably connected with an anti-falling plate, the mobile base bottom side wall is provided with an anti-falling groove, and the anti-falling plate bottom is provided with a limiting assembly.

[0007] As a further description of the above technical scheme:

[0008] The mobile base top center is fixedly connected with a threaded base, the threaded base inner wall penetrates and is rotatably connected with a counter threaded rod, the counter threaded rod outer wall two ends are threadedly connected with threaded slides, the threaded slides two sides are hingedly connected with connecting rods, and the mobile base right side top end support is fixedly connected with a motor.

[0009] As a further description of the above technical scheme:

[0010] The limiting assembly comprises a clamping block, the clamping block is fixedly connected at the top of the anti-falling plate, the inner wall of the bottom of the moving base is elastically connected with a limiting frame through a limiting spring, and the front end of the limiting frame is fixedly connected with a limiting rod.

[0011] As a further description of the above technical solution:

[0012] The hydraulic rod is fixedly connected at the top of the connecting plate, the output end of the hydraulic rod is fixedly connected at the top of the inner wall of the moving base, and the side wall of the connecting plate is slidingly connected on the inner wall of the moving base.

[0013] As a further description of the above technical solution:

[0014] The anti-falling plate is clamped at the inner wall of the anti-falling groove, and the bottom of the anti-falling plate is slidingly connected at the top of the connecting plate.

[0015] As a further description of the above technical solution:

[0016] The bottom of the threaded sliding block is slidingly connected at the top of the moving base, the top end of the connecting rod is hingedly connected at the bottom of the shell, and the output shaft of the motor is fixedly connected at the right end of the opposite threaded rod.

[0017] As a further description of the above technical solution:

[0018] One end of the limiting spring is fixedly connected at the inner wall of the bottom of the moving base, and the other end of the limiting spring is fixedly connected at the inner side wall of the limiting frame.

[0019] As a further description of the above technical solution:

[0020] The clamping block is rotatably connected at the inner wall of the moving base, the outer wall of the limiting frame is slidingly connected at the inner wall of the bottom of the moving base, the inner side of the limiting frame is clamped at the outer wall of the clamping block, and the outer wall of the limiting rod is slidingly connected at the inner wall of the bottom of the moving base.

[0021] The utility model has the advantages of the following:

[0022] 1、the utility model discloses a hydraulic rod, connecting plate, universal wheel, anti -falling board, anti -falling groove, limiting assembly are set up, when needing moving the numerical control lathe, the hydraulic rod is opened and is pressed down and drives the universal wheel to contact ground to empty the moving base, and then the limiting rod is pushed inwards to drive the limiting frame to remove the limiting, and then the anti -falling board is clamped to the anti -falling groove, which realizes the convenient movement of the numerical control lathe, prevents the hydraulic system from having problems, the connecting plate suddenly shrinks upward, causes the moving base to drop and hit the ground and causes damage.

[0023] 2. The utility model discloses a shell, mobile base, threaded base, opposite threaded rod, threaded slider, connecting rod, motor are set up through, when the numerical control lathe operation height is limited, the motor drive opposite threaded rod rotation is started, through opposite threaded rod drive threaded slider moves, and then through threaded slider drive connecting rod does sectorial motion to lift shell, realizes numerical control lathe operation height adjustment. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 A shell three-dimensional schematic view of the numerical control lathe with mobile base is provided for the utility model;

[0025] Figure 2 A connecting plate three-dimensional schematic view of the numerical control lathe with mobile base is provided for the utility model;

[0026] Figure 3 A connecting rod three-dimensional schematic view of the numerical control lathe with mobile base is provided for the utility model;

[0027] Figure 4 A mobile base cross-sectional three-dimensional schematic view of the numerical control lathe with mobile base is provided for the utility model;

[0028] Figure 5 A limiting assembly split three-dimensional schematic view of the numerical control lathe with mobile base is provided for the utility model;

[0029] Figure 6 A Figure 4 A part A enlarged three-dimensional schematic view of the numerical control lathe with mobile base is provided for the utility model.

[0030] LEGEND:

[0031] 1, shell, 2, slide rod, 3, mobile base, 4, hydraulic rod, 5, connecting plate, 6, universal wheel, 7, anti-falling plate, 8, anti-falling groove, 9, threaded base, 10, opposite threaded rod, 11, threaded slider, 12, connecting rod, 13, motor, 14, clamping block, 15, limiting spring, 16, limiting frame, 17, limiting rod. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0033] REFERENCE Figures 1-3The utility model provides a kind of embodiment with mobile base numerical control lathe, including shell 1, shell 1 is existing numerical control lathe, do not make too much description, shell 1 bottom outer side is fixedly connected with slide bar 2, slide bar 2 is used for when shell 1 lifting, keep its stability, play auxiliary guiding effect, slide bar 2 inner side is slidably connected with mobile base 3, mobile base 3 is used to contact ground, provide support for shell 1, mobile base 3 inner side top is connected with connecting plate 5 by hydraulic rod 4, connecting plate 5 is used to connect multiple groups universal wheel 6, so that multiple groups universal wheel 6 can be raised and lowered simultaneously, connecting plate 5 bottom is fixedly connected with universal wheel 6, universal wheel 6 is used to be contacted ground by hydraulic rod 4 and press down, provide movable ability for shell 1, mobile base 3 bottom inner wall is rotatably connected with anti-falling plate 7, anti-falling plate 7 is used to be clamped in connecting plate 5 top, prevent connecting plate 5 from being stressed and moving upward due to hydraulic system problem, leading to mobile base 3 and shell 1 damage, anti-falling groove 8 is arranged in the bottom side wall of mobile base 3, and the anti-falling plate 7 is clamped in the anti-falling groove 8, and the connecting plate 5 is fixedly connected to the bottom of the mobile base 3, and the bottom of the anti-falling plate 7 is provided with a limiting assembly, the bottom of the hydraulic rod 4 is fixedly connected to the top of the connecting plate 5, the output end of the hydraulic rod 4 is fixedly connected to the inner wall top of the mobile base 3, the hydraulic rod 4 is prior art, used to drive connecting plate 5 to descend and drive universal wheel 6 to contact ground, the side wall of connecting plate 5 is slidably connected to the inner wall of mobile base 3, the end of anti-falling plate 7 is clamped in the inner wall of anti-falling groove 8, and the bottom of anti-falling plate 7 is slidably connected to the top of connecting plate 5.

[0034] Refer to Figures 1-3 Since existing numerical control lathe is usually fixed height, it cannot be used in different working environment, leading to operation limitation, mobile base 3 top center is fixedly connected with screw base 9, screw base 9 is used to keep opposite screw rod 10 stable rotation in its inner wall, provide stable support effect, opposite screw rod 10 is rotatably connected with screw base 9 inner wall, opposite screw rod 10 is used to drive its rotation by motor 13, so that two groups of screw block 11 are simultaneously moved inward or outward, the outer wall of opposite screw rod 10 is rotatably connected with screw block 11, screw block 11 is used to drive two groups of connecting rod 12 to do sector motion along shell 1 bottom hinged portion, so as to lift shell 1, reach stable lifting effect, the two sides of screw block 11 are hingedly connected with connecting rod 12, and the two groups of connecting rod 12 are arranged opposite and cross, used to simultaneously lift shell 1, provide stability for its up-down movement, motor 13 is fixedly connected on the right top support of mobile base 3, motor 13 is prior art, do not make too much description, used to drive opposite screw rod 10 to rotate, screw block 11 bottom is slidably connected on the top of mobile base 3, the top of connecting rod 12 is hingedly connected on the bottom of shell 1, the output shaft of motor 13 is fixedly connected on the right end of opposite screw rod 10.

[0035] Refer to Figures 4-6The limiting assembly comprises a clamping block 14, which is provided as a cube, is used for clamping a limiting frame 16 to limit the rotation of the anti-falling plate 7, is fixedly connected to the top of the anti-falling plate 7, and is elastically connected to the limiting frame 16 through a limiting spring 15 on the inner wall of the bottom of the movable base 3. The inner side of the limiting frame 16 is provided with a shape corresponding to the clamping block 14, is used for clamping the clamping block 14 to fix the anti-falling plate 7, and is fixedly connected to a limiting rod 17 at the front end. The limiting rod 17 is used for manual release of the limiting outside, is convenient for manual operation, and one end of the limiting spring 15 is fixedly connected to the inner wall of the bottom of the movable base 3. The other end of the limiting spring 15 is fixedly connected to the inner side wall of the limiting frame 16. Through the opposite extrusion force between the limiting spring 15 and the inner wall of the movable base 3, the limiting frame 16 always keeps clamping on the outer wall of the clamping block 14 without being affected by external force. The clamping block 14 is rotatably connected to the inner wall of the movable base 3. The outer wall of the limiting frame 16 is slidably connected to the inner wall of the bottom of the movable base 3. The inner side of the limiting frame 16 is clamped on the outer wall of the clamping block 14. The outer wall of the limiting rod 17 is slidably connected to the inner wall of the bottom of the movable base 3.

[0036] Working principle: when the numerical control lathe needs to be moved, the hydraulic rod 4 is started to press down the connecting plate 5, the universal wheel 6 is driven to contact the ground through the connecting plate 5, so that the movable base 3 is lifted, the limiting rod 17 is manually pushed inward to drive the limiting frame 16 to separate from the side wall of the clamping block 14 to release the limiting, and then the anti-falling plate 7 is clamped into the anti-falling groove 8 to achieve the anti-falling effect. Then the movable base 3 is manually moved to drive the shell 1 to the required position, so that the numerical control lathe is conveniently moved, and the hydraulic rod 4 is prevented from suddenly shrinking upward to cause the movable base 3 to fall and hit the ground to cause damage, and the moving stability is improved.

[0037] When the operation height of the numerical control lathe is limited, the motor 13 is started to drive the opposite threaded rod 10 to rotate, the threaded block 11 is driven to move inward through the opposite threaded rod 10, and the connecting rod 12 is driven to make a fan-shaped motion along the hinge of the bottom of the shell 1 through the threaded block 11, so that the shell 1 is lifted, the operation height of the numerical control lathe is adjusted, and manual observation of the numerical control lathe is facilitated.

[0038] Finally, it should be pointed out that the above-described only preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A CNC lathe with a movable base, comprising a housing (1), characterized in that: A sliding rod (2) is fixedly connected to the bottom outer side of the outer shell (1). A movable base (3) is slidably connected to the inner side of the sliding rod (2). A connecting plate (5) is connected to the top inner side of the movable base (3) via a hydraulic rod (4). A caster wheel (6) is fixedly connected to the bottom of the connecting plate (5). A fall arrestor plate (7) is rotatably connected to the bottom inner wall of the movable base (3). A fall arrestor groove (8) is opened on the bottom side wall of the movable base (3). A limit component is provided at the bottom of the fall arrestor plate (7).

2. A CNC lathe with a movable base according to claim 1, characterized in that: A threaded base (9) is fixedly connected to the top center of the movable base (3). A counter-threaded rod (10) is rotatably connected through the inner wall of the threaded base (9). Threaded sliders (11) are threaded to both ends of the outer wall of the counter-threaded rod (10). Connecting rods (12) are hinged to both sides of the threaded sliders (11). A motor (13) is fixedly connected to the top support on the right side of the movable base (3).

3. A CNC lathe with a movable base according to claim 1, characterized in that: The limiting component includes a locking block (14), the top of which is fixedly connected to the bottom of the fall arrestor plate (7), and the inner wall of the bottom of the movable base (3) is elastically connected to a limiting frame (16) via a limiting spring (15). The front end of the limiting frame (16) is fixedly connected to a limiting rod (17).

4. A CNC lathe with a movable base according to claim 1, characterized in that: The bottom of the hydraulic rod (4) is fixedly connected to the top of the connecting plate (5), the output end of the hydraulic rod (4) is fixedly connected to the top of the inner wall of the movable base (3), and the side wall of the connecting plate (5) is slidably connected to the inner wall of the movable base (3).

5. A CNC lathe with a movable base according to claim 1, characterized in that: The end of the fall arrestor plate (7) is engaged with the inner wall of the fall arrestor groove (8), and the bottom of the fall arrestor plate (7) is slidably connected to the top of the connecting plate (5).

6. A CNC lathe with a movable base according to claim 2, characterized in that: The bottom of the threaded slider (11) is slidably connected to the top of the movable base (3), the top of the connecting rod (12) is hinged to the bottom of the housing (1), and the output shaft of the motor (13) is fixedly connected to the right end of the opposing threaded rod (10).

7. A CNC lathe with a movable base according to claim 3, characterized in that: One end of the limiting spring (15) is fixedly connected to the bottom inner wall of the movable base (3), and the other end of the limiting spring (15) is fixedly connected to the inner side wall of the limiting frame (16).

8. A CNC lathe with a movable base according to claim 3, characterized in that: The locking block (14) is rotatably connected to the inner wall of the movable base (3), the outer wall of the limiting frame (16) is slidably connected to the bottom inner wall of the movable base (3), the inner side of the limiting frame (16) is locked to the outer wall of the locking block (14), and the outer wall of the limiting rod (17) is slidably connected to the bottom inner wall of the movable base (3).

Images