Numerical control vertical lathe convenient to move

Abstract

The numerical control vertical lathe convenient to move comprises a bottom box body and a lathe body, the lathe body is arranged at the upper end of the bottom box body, and meanwhile steering wheels are arranged at the lower end of the bottom box body. A first mounting cavity, a second mounting cavity and a third mounting cavity are sequentially formed in a cavity of the bottom box body in the length direction of the bottom box body; a threaded rod is arranged in the second mounting cavity, a driving motor is started, the driving end of the driving motor drives the threaded rod to rotate, and external threads in opposite directions are arranged on the left side and the right side of the threaded rod respectively, so that when the threaded rod rotates, the first moving plate and the second moving plate are driven to move in adjacent or opposite directions; when the first movable plate and the second movable plate move towards the adjacent direction, the fixed plate is driven to move towards the bottom end until the fixed plate abuts against the ground, the limiting and braking effects on the whole device are achieved, and the whole device can be conveniently fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of CNC vertical lathes, and specifically relates to a CNC vertical lathe which is easy to move. Background Art

[0002] In the related technology, the CNC vertical lathe is a high-precision, high-efficiency automated lathe equipped with a multi-station turret or a power turret. It has a wide range of processing technology performance and can process complex workpieces such as straight cylinders, oblique cylinders, arcs, and various threads, grooves, and worms. It has various compensation functions for linear interpolation and circular interpolation, and has played a good economic effect in the mass production of complex parts.

[0003] In the process of implementing the embodiments of the present disclosure, it is found that there are at least the following problems in the related art:

[0004] The traditional CNC vertical lathe has the problem of being inconvenient to move, and when the moving wheels are installed on the bottom end of the CNC vertical lathe, it is inconvenient to fix the entire device. Utility Model Content

[0005] The purpose of the utility model is to provide a CNC vertical lathe which is easy to move, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a CNC vertical lathe that is easy to move, comprising a bottom box and a lathe body, the lathe body is arranged at the upper end of the bottom box, and the lower end of the bottom box is provided with a steering wheel; a first installation cavity, a second installation cavity and a third installation cavity are sequentially arranged in the cavity of the bottom box along its length direction; a threaded rod is arranged in the second installation cavity, and a first movable plate and a second movable plate are threadedly connected on the left and right sides of the threaded rod, the lower end of the first movable plate is hinged with a first long arm, and the lower end of the second movable plate is hinged with a second long arm; the middle parts of the first long arm and the second long arm are hinged to each other, the lower end of the first long arm is hinged with a first short arm, the lower end of the second long arm is hinged with a second short arm, and the lower ends of the first short arm and the second short arm are hinged with a fixed block at the same time, and a fixed plate is arranged at the lower end of the fixed block; the threaded rod is driven by a drive motor, and the drive motor is fixedly arranged in the cavity of the third installation cavity, and a coupling is arranged between the driving end of the drive motor and the threaded rod.

[0007] Preferably, a telescopic cylinder is provided in the first installation cavity, a lifting plate is provided at the driving end of the telescopic cylinder, a plurality of positioning cones are provided at the bottom end of the lifting plate, and the conical surface of the positioning cones is provided with anti-slip grooves.

[0008] Preferably, the left and right sides of the threaded rod are respectively provided with external threads in opposite directions, and the external threads in opposite directions on the two sides are respectively threadedly connected to the first movable plate and the second movable plate.

[0009] Preferably, a guide shaft is provided at the upper end of the fixing plate, a linear bearing is sleeved on the guide shaft and passes through the lower side wall of the second mounting cavity.

[0010] Preferably, a rubber anti-slip pad is provided at the bottom end of the fixing plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model uses a combination of the threaded rod, the first movable plate, the second movable plate, the first long arm, the second long arm, the first short arm, the second short arm, the fixed block, the fixed plate and the driving motor to start the driving motor, and its driving end drives the threaded rod to rotate. Since the left and right sides of the threaded rod are respectively provided with external threads in opposite directions, when it rotates, it drives the first movable plate and the second movable plate to move in adjacent or opposite directions. When the first movable plate and the second movable plate move in adjacent directions, they drive the fixed plate to move to the bottom end until it contacts the ground, which plays a role of limiting the braking of the entire device, making it convenient to fix the entire equipment of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0013] Figure 2 It is a bottom view schematic diagram of the lifting plate of the utility model;

[0014] Figure 3 for Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0015] In the figure: 1. bottom box; 2. lathe body; 3. steering wheel; 4. first mounting cavity; 5. second mounting cavity; 6. third mounting cavity; 7. threaded rod; 8. first movable plate; 9. second movable plate; 10. first long arm; 11. second long arm; 12. first short arm; 13. second short arm; 14. fixed block; 15. fixed plate; 16. drive motor; 17. telescopic cylinder; 18. lifting plate; 19. positioning cone; 20. guide shaft; 21. rubber anti-slip pad. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-3 The utility model provides a technical solution: a CNC vertical lathe that is easy to move, including a bottom box body 1 and a lathe body 2, the lathe body 2 is arranged at the upper end of the bottom box body 1, and a steering wheel 3 is arranged at the lower end of the bottom box body 1; a first installation cavity 4, a second installation cavity 5 and a third installation cavity 6 are arranged in sequence in the cavity of the bottom box body 1 along its length direction; a threaded rod 7 is arranged in the second installation cavity 5, and a first moving plate 8 and a second moving plate 9 are threadedly connected on the left and right sides of the threaded rod 7, the lower end of the first moving plate 8 is hinged with a first long arm 10, and the lower end of the second moving plate 9 is hinged with The second long arm 11; the middle parts of the first long arm 10 and the second long arm 11 are hinged to each other, the lower end of the first long arm 10 is hinged to the first short arm 12, the lower end of the second long arm 11 is hinged to the second short arm 13, the lower ends of the first short arm 12 and the second short arm 13 are hinged to a fixed block 14 at the same time, the hinged positions mentioned in the equipment are hinged by hinge pins, and a fixed plate 15 is provided at the lower end of the fixed block 14; the threaded rod 7 is driven by a drive motor 16, and the drive motor 16 is fixedly arranged in the cavity of the third mounting cavity 6, and a coupling is provided between the driving end of the drive motor 16 and the threaded rod 7.

[0018] Specifically, a telescopic cylinder 17 is provided in the first installation cavity 4 , a lifting plate 18 is provided at the driving end of the telescopic cylinder 17 , a plurality of positioning cones 19 are provided at the bottom end of the lifting plate 18 , and the conical surface of the positioning cones 19 is provided with anti-slip grooves.

[0019] Specifically, the left and right sides of the threaded rod 7 are respectively provided with external threads in opposite directions, and the external threads in opposite directions on both sides are respectively threadedly connected to the first movable plate 8 and the second movable plate 9, and the first movable plate 8 and the second movable plate 9 are at the same distance from the separation point of the external threads in opposite directions on both sides.

[0020] Specifically, a guide shaft 20 is provided at the upper end of the fixed plate 15, and a linear bearing is sleeved on the guide shaft 20 and passes through the lower side wall of the second mounting cavity 5. The guide shaft 20 can increase the stability of the fixed plate 15 when limiting. When the first movable plate 8 and the second movable plate 9 move in adjacent directions, since the lower end of the first movable plate 8 is hinged to the first long arm 10, and the lower end of the second movable plate 9 is hinged to the second long arm 11; the middle parts of the first long arm 10 and the second long arm 11 are hinged to each other, the lower end of the first long arm 10 is hinged to the first short arm 12, and the lower end of the second long arm 11 is hinged to the second short arm 13, the lower ends of the first short arm 12 and the second short arm 13 are hinged to the fixed block 14 at the same time, and the lower end of the fixed block 14 is provided with a fixed plate 15, so the fixed plate 15 can be driven to move longitudinally.

[0021] Specifically, a rubber anti-skid pad 21 is provided at the bottom end of the fixing plate 15. The rubber anti-skid pad 21 increases the friction of the fixing plate 15 against the ground, improves the limiting effect of the overall equipment, and can be easily replaced when the rubber anti-skid pad 21 is damaged, which is economical and practical.

[0022] Working principle: When the utility model is working, the driving motor 16 is started, and its driving end drives the threaded rod 7 to rotate. Since the left and right sides of the threaded rod 7 are respectively provided with external threads in opposite directions, when it rotates, it drives the first movable plate 8 and the second movable plate 9 to move in adjacent or opposite directions. When the first movable plate 8 and the second movable plate 9 move in adjacent directions, they drive the fixed plate 15 to move to the bottom end until it touches the ground, thereby playing a role of limiting the braking of the entire device. When the ground at the location where the entire equipment needs to be fixed is soft, the driving end of the telescopic cylinder 17 can move longitudinally, driving the lifting plate 18 to move longitudinally. When moving downward, the positioning cone at the lower end of the lifting plate 18 is inserted into the ground, and the auxiliary fixed plate 15 plays a role of limiting the braking of the entire device.

[0023] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A CNC vertical lathe that is easy to move, characterized by: It comprises a bottom box (1) and a lathe body (2), wherein the lathe body (2) is arranged at the upper end of the bottom box (1), and a steering wheel (3) is arranged at the lower end of the bottom box (1); The bottom box (1) is provided with a first installation cavity (4), a second installation cavity (5) and a third installation cavity (6) in sequence along its length direction; A threaded rod (7) is provided in the second mounting cavity (5), and a first movable plate (8) and a second movable plate (9) are threadedly connected to the left and right sides of the threaded rod (7); a first long arm (10) is hingedly connected to the lower end of the first movable plate (8), and a second long arm (11) is hingedly connected to the lower end of the second movable plate (9); The middle parts of the first long arm (10) and the second long arm (11) are hinged to each other, the lower end of the first long arm (10) is hinged to the first short arm (12), the lower end of the second long arm (11) is hinged to the second short arm (13), the lower ends of the first short arm (12) and the second short arm (13) are hinged to a fixing block (14) at the same time, and a fixing plate (15) is provided at the lower end of the fixing block (14); The threaded rod (7) is driven by a drive motor (16), and the drive motor (16) is fixedly arranged in the cavity of the third installation cavity (6), and a coupling is arranged between the drive end of the drive motor (16) and the threaded rod (7).

2. The mobile CNC vertical lathe according to claim 1, characterized in that: A telescopic cylinder (17) is provided in the first installation cavity (4), a lifting plate (18) is provided at the driving end of the telescopic cylinder (17), a plurality of positioning cones (19) are provided at the bottom end of the lifting plate (18), and the conical surface of the positioning cone (19) is provided with anti-slip grooves.

3. The mobile CNC vertical lathe according to claim 1, characterized in that: The left and right sides of the threaded rod (7) are respectively provided with external threads in opposite directions, and the external threads in opposite directions on the two sides are respectively threadedly connected to the first movable plate (8) and the second movable plate (9).

4. The mobile CNC vertical lathe according to claim 1, characterized in that: A guide shaft (20) is provided at the upper end of the fixing plate (15), and a linear bearing is sleeved on the guide shaft (20) and penetrates the lower side wall of the second installation cavity (5).

5. The mobile CNC vertical lathe according to claim 1, characterized in that: A rubber anti-skid pad (21) is provided at the bottom end of the fixing plate (15).

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