Movable base for intelligent horizontal lathe

Abstract

The utility model discloses a movable base for an intelligent horizontal lathe. The movable base comprises a bottom frame. Trundles are arranged at the four corners of the lower surface of the bottom frame, rotating shafts are rotatably connected to the four corners in the bottom frame, X-shaped frames are fixedly connected to the outer arc faces of the rotating shafts, circular shafts are rotatably connected to the lower ends, close to the transverse center of the bottom frame, of the X-shaped frames, and the circular shafts are slidably connected with long sliding holes in the middle of the bottom frame. The upper ends, away from the transverse center of the bottom frame, of the X-shaped frames are rotationally connected with the lathe connecting base through rotating shafts, the upper ends, close to the transverse center of the lathe connecting base, of the X-shaped frames are slidably connected with the lathe connecting base, and the middle of the bottom frame is rotationally connected with a two-way lead screw through a bearing. And the operation height of the intelligent horizontal lathe can be adjusted, moving and locking are convenient, operation is easy, and the using convenience and comfort of the intelligent horizontal lathe are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lathes, in particular to a movable base for an intelligent horizontal lathe. Background Art

[0002] The need for mechanized production has promoted the further development of horizontal lathes. More and more intelligent horizontal lathes have been put into use. Intelligent horizontal lathes have certain intelligent systems. The intelligent content includes various aspects in the CNC system, such as feedforward control, adaptive calculation of motor parameters, automatic identification of loads, automatic selection of models, self-tuning, etc. In order to facilitate the movement of the intelligent horizontal lathe, a movable base will be installed under the intelligent horizontal lathe. The existing movable base is generally composed of a steel frame and casters. It has a simple structure and low use cost. It not only facilitates the movement of the intelligent horizontal lathe, but also raises the height of the intelligent horizontal lathe for easy operation. However, during use, the operating height of the intelligent horizontal lathe cannot be adjusted according to the needs of the user, which affects the comfort during use. At the same time, the casters need to be locked one by one after moving into place. The locking process is cumbersome, affecting the convenience during use. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a movable base for an intelligent horizontal lathe. When in use, it can be moved using casters, and the operating height of the intelligent horizontal lathe can also be adjusted. When the X-shaped frame lifts the intelligent horizontal lathe, the base can be automatically lifted to separate the casters from the ground and lock them. The simple operation improves the convenience and comfort of the intelligent horizontal lathe when in use, and can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a movable base for an intelligent horizontal lathe, comprising a base frame;

[0005] Base frame: casters are provided at the four corners of its lower surface, and the four corners inside the base frame are rotatably connected with rotating shafts, and the outer arc surface of the rotating shaft is fixedly connected with an X-shaped frame, and the lower end of the X-shaped frame close to the horizontal center of the base frame is rotatably connected with a round shaft, and the round shaft is slidably connected to the long sliding hole in the middle of the base frame, and the upper end of the X-shaped frame away from the horizontal center of the base frame is rotatably connected to the lathe connecting seat through a rotating shaft, and the upper end of the X-shaped frame close to the horizontal center of the lathe connecting seat is slidably connected to the lathe connecting seat, and a two-way screw rod is rotatably connected to the middle part of the base frame through a bearing, and a connecting rod is provided between the two corresponding circular shafts in the longitudinal direction, and the two connecting rods are threadedly connected to the two-way screw rod. When in use, the casters can be used to move, and the operating height of the intelligent horizontal lathe can also be adjusted. When the X-shaped frame lifts the intelligent horizontal lathe, it can also automatically lift the base frame to separate the casters from the ground and lock them. The simple operation improves the convenience and comfort of the intelligent horizontal lathe when in use.

[0006] Furthermore, support legs are slidably connected inside the slide grooves at the four corners of the upper surface of the base frame to facilitate limiting the movement of the base.

[0007] Furthermore, a gear three is provided at one end of the rotating shaft close to the bidirectional screw rod, and a rack is provided inside the groove on the outer arc surface of the supporting leg, and the rack is meshed and connected with the laterally adjacent gear three to facilitate the driving of the supporting leg.

[0008] Furthermore, a motor is provided at the right end of the upper surface of the base frame, a gear 1 is provided on the output shaft of the motor, a gear 2 is provided on the right end of the bidirectional screw rod, gear 1 is meshingly connected with gear 2, and the input end of the motor is electrically connected to the output end of the external control, so as to facilitate the electric control of the bidirectional screw rod.

[0009] Furthermore, the number of teeth of gear one is less than the number of teeth of gear two, which facilitates the reduction drive of the bidirectional lead screw.

[0010] Furthermore, a hand wheel is provided at the left end of the bidirectional screw rod to facilitate manual driving of the bidirectional screw rod.

[0011] Furthermore, one end of the rotating shaft away from the connecting rod is rotatably connected to a roller via a bearing, and the roller is slidably connected to the inner side wall of the base frame to provide support for the connecting rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are: the movable base for the intelligent horizontal lathe has the following advantages:

[0013] The external control is regulated and the motor is running. The output shaft of the motor drives gear one to rotate. Gear one drives the bidirectional screw to rotate through gear two reduction gears. The bidirectional screw drives the two connecting rods to move in the divergent direction. The connecting rod drives the circular shaft and the roller to move synchronously. The roller slides inside the chassis. The circular shaft drives the end of the X-shaped frame close to the horizontal center of the chassis to move toward the end. The X-shaped frame is composed of two crossed connecting rods and a central connecting shaft. The vertical angle of the X-shaped frame is deformed and becomes smaller, thereby supporting the lathe connecting seat. At the same time, the X-shaped frame drives the rotating shaft and the chassis to rotate relative to each other. The rotating shaft drives gear three to rotate. Gear three drives the supporting legs to slide downward along the chassis through the meshing rack. The supporting legs contact the ground and support the casters, thereby limiting the movement of the chassis. The casters can be used for movement during use, and the operating height of the intelligent horizontal lathe can be adjusted. When the X-shaped frame lifts the intelligent horizontal lathe, it can also automatically lift the chassis to separate the casters from the ground and lock them. The simple operation improves the convenience and comfort of the intelligent horizontal lathe when using it. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2This is an enlarged structural diagram of the utility model at A;

[0016] Figure 3 It is a schematic diagram of the enlarged structure of point B of the utility model.

[0017] In the figure: 1 base frame, 2 rotating shaft, 3 X-shaped frame, 4 round shaft, 5 roller, 6 lathe connecting seat, 7 connecting rod, 8 bidirectional screw rod, 9 caster, 10 handwheel, 11 motor, 12 gear one, 13 gear two, 14 supporting leg, 15 rack, 16 gear three. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-3 ,This embodiment provides a technical solution: a movable base for an intelligent horizontal lathe, comprising a base frame 1;

[0020] Base frame 1: casters 9 are provided at the four corners of its lower surface, and the wheel bodies of casters 9 roll along the ground, thereby facilitating the movement of the intelligent horizontal lathe, the four corners inside the base frame 1 are rotatably connected with the rotating shaft 2, the outer arc surface of the rotating shaft 2 is fixedly connected with the X-shaped frame 3, the lower end of the X-shaped frame 3 close to the horizontal center of the base frame 1 is rotatably connected with the circular shaft 4, the circular shaft 4 is slidably connected with the long sliding hole in the middle of the base frame 1, the upper end of the X-shaped frame 3 away from the horizontal center of the base frame 1 is rotatably connected with the lathe connecting seat 6 through the rotating shaft, the upper end of the X-shaped frame 3 close to the horizontal center of the lathe connecting seat 6 is slidably connected with the lathe connecting seat 6, the intelligent horizontal lathe is installed on the upper surface of the lathe connecting seat 6, and the intelligent horizontal lathe can be pushed when moving. Bed, the intelligent horizontal lathe drives the lathe connecting seat 6, X-shaped frame 3, rotating shaft 2, round shaft 4, base frame 1 and casters 9 to move, the round shaft 4 drives the X-shaped frame 3 to move toward the end at one end close to the horizontal center of the base frame 1, the X-shaped frame 3 is composed of two crossed connecting rods and a central connecting rotating shaft, the X-shaped frame 3 is deformed and the vertical angle becomes smaller, thereby propping up the lathe connecting seat 6, and the operating height of the intelligent horizontal lathe can be adjusted to improve the convenience of using the intelligent horizontal lathe, the middle part of the base frame 1 is rotatably connected with a bidirectional screw rod 8 through a bearing, and a connecting rod 7 is provided between the two longitudinally corresponding round shafts 4, and the two connecting rods 7 are threadedly connected to the bidirectional screw rod 8, and the bidirectional screw rod 8 drives the two connecting rods 7 to separate. The bottom frame 1 is provided with a motor 11 on the right end of the upper surface of the bottom frame 1, and a gear 12 is provided on the output shaft of the motor 11. A gear 2 13 is provided on the right end, and gear 1 12 is meshed with gear 2 13. The input end of the motor 11 is electrically connected to the output end of the external control. When the motor 11 runs, the output shaft of the motor 11 drives gear 12 to rotate, and gear 12 drives the two-way screw rod 8 to rotate through the gear 2 13 deceleration. The number of teeth of gear 12 is less than that of gear 2 13, and the deceleration transmission can be performed. A handwheel 10 is provided on the left end of the two-way screw rod 8 to facilitate the manual drive of the two-way screw rod 8. The end of the rotating shaft 2 away from the connecting rod 7 is rotatably connected to the roller 5 through a bearing, and the roller 5 is slidably connected to the inner side wall of the base frame 1. The connecting rod 7 drives the round shaft 4 and the roller 5 to move synchronously, and the roller 5 slides inside the base frame 1.

[0021] The working principle of a movable base for an intelligent horizontal lathe provided by the utility model is as follows: when in use, the intelligent horizontal lathe is installed on the upper surface of the lathe connecting seat 6, and the intelligent horizontal lathe can be pushed when moving. The intelligent horizontal lathe drives the lathe connecting seat 6, the X-shaped frame 3, the rotating shaft 2, the round shaft 4, the base frame 1 and the caster 9 to move, and the wheel body of the caster 9 rolls along the ground, thereby facilitating the movement of the intelligent horizontal lathe. When it is moved into place and needs to be used, the external control is adjusted, the motor 11 is operated, and the output shaft of the motor 11 drives the gear 12 to rotate, and the gear 12 drives the bidirectional screw rod 8 to rotate through the gear 2 13 deceleration, and the bidirectional screw rod 8 drives the two connecting rods 7 to move in the direction of departure, and the connecting rod 7 drives the round shaft 4 and the roller 5 to move synchronously, and the roller 5 slides inside the base frame 1, and the round shaft 4 drives the X The end of the X-shaped frame 3 close to the horizontal center of the base frame 1 moves toward the end. The X-shaped frame 3 is composed of two crossed connecting rods and a central connecting shaft. The vertical angle of the X-shaped frame 3 is deformed to become smaller, thereby propping up the lathe connecting seat 6, and the operating height of the intelligent horizontal lathe can be adjusted, thereby improving the convenience of the intelligent horizontal lathe when in use. At the same time, the upper end of the X-shaped frame 3 close to the horizontal center of the lathe connecting seat 6 slides relative to the lathe connecting seat 6, and the upper end of the X-shaped frame 3 away from the horizontal center of the lathe connecting seat 6 rotates relative to the lathe connecting seat 6. The X-shaped frame 3 drives the rotating shaft 2 and the base frame 1 to rotate relative to each other, and the rotating shaft 2 drives the gear three 16 to rotate. The gear three 16 drives the support leg 14 to slide downward along the base frame 1 through the meshing rack 15. The support leg 14 contacts the ground and props up the caster 9, thereby limiting the movement of the base frame 1.

[0022] It is worth noting that the motor 11 disclosed in the above embodiment can be freely configured according to the actual application scenario. The motor 11 can use a motor of model 5IK120RGU-CF, and the external controller controls the operation of the motor 11 using methods commonly used in the prior art.

[0023] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A movable base for an intelligent horizontal lathe, characterized in that: comprising a base frame (1); Base frame (1): casters (9) are provided at the four corners of the lower surface thereof; the four corners inside the base frame (1) are rotatably connected to a rotating shaft (2); the outer arc surface of the rotating shaft (2) is fixedly connected to an X-shaped frame (3); the lower end of the X-shaped frame (3) close to the horizontal center of the base frame (1) is rotatably connected to a round shaft (4); the round shaft (4) is slidably connected to a long sliding hole in the middle of the base frame (1); the upper end of the X-shaped frame (3) away from the horizontal center of the base frame (1) is rotatably connected to a lathe connecting seat (6) through a rotating shaft; the upper end of the X-shaped frame (3) close to the horizontal center of the lathe connecting seat (6) is slidably connected to the lathe connecting seat (6); a bidirectional screw rod (8) is rotatably connected to the middle of the base frame (1) through a bearing; a connecting rod (7) is provided between two longitudinally corresponding round shafts (4); the two connecting rods (7) are threadedly connected to the bidirectional screw rod (8).

2. The movable base for an intelligent horizontal lathe according to claim 1, characterized in that: Support legs (14) are slidably connected inside the sliding grooves at the four corners of the upper surface of the base frame (1).

3. The movable base for an intelligent horizontal lathe according to claim 2, characterized in that: A gear three (16) is provided at one end of the rotating shaft (2) close to the bidirectional screw rod (8), and a rack (15) is provided inside the groove on the outer arc surface of the supporting leg (14), and the rack (15) is meshedly connected with the gear three (16) adjacent to the latter.

4. The movable base for an intelligent horizontal lathe according to claim 1, characterized in that: A motor (11) is provided at the right end of the upper surface of the base frame (1), a gear 1 (12) is provided on the output shaft of the motor (11), a gear 2 (13) is provided on the right end of the bidirectional lead screw (8), the gear 1 (12) is meshedly connected with the gear 2 (13), and the input end of the motor (11) is electrically connected to the output end of an external control.

5. The movable base for an intelligent horizontal lathe according to claim 4, characterized in that: The number of teeth of gear one (12) is less than the number of teeth of gear two (13).

6. The movable base for an intelligent horizontal lathe according to claim 1, characterized in that: A hand wheel (10) is provided at the left end of the bidirectional screw rod (8).

7. The movable base for an intelligent horizontal lathe according to claim 1, characterized in that: One end of the rotating shaft (2) away from the connecting rod (7) is rotatably connected to a roller (5) via a bearing, and the roller (5) is slidably connected to the inner side wall of the bottom frame (1).

Images