CN216939411U

CN216939411U - Base for digit control machine tool

Info

Publication number: CN216939411U
Application number: CN202220851195.0U
Authority: CN
Inventors: 严宝珠
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-07-12
Anticipated expiration: 2032-04-14

Abstract

The utility model relates to the technical field of numerical control machines, in particular to a base for a numerical control machine, which comprises an underframe, wherein one side of the underframe is fixedly provided with a bearing, the inside of the bearing is movably connected with a suspension arm, one side of the suspension arm is fixedly provided with a motor support, the top of the motor support is fixedly provided with a motor, and an output shaft of the motor is fixedly provided with a first gear, and the base has the advantages that: through the chassis installation davit at the lathe, in the use, the rotation of motor drives the rotation of reel, it is fixed with the lathe to drop suitable position with the couple, the rise of lathe is controlled through the opposite direction rotation of motor, the rotation of rethread universal wheel realizes the all direction movement to the lathe, and is more nimble and low cost, through rotatory threaded rod, when the threaded rod is located the inside one end top of chassis to the lathe, the lathe is just fixed to be accomplished, has guaranteed the stability of lathe in the removal process.

Description

Base for digit control machine tool

Technical Field

The utility model relates to the technical field of numerical control machines, in particular to a base for a numerical control machine.

Background

The numerical control machine tool is an automatic machine tool provided with a program control system, the control system sends various control signals by a numerical control device through operation processing to control the action of the machine tool, parts are automatically machined according to the shape and the size required by a drawing, the machine tool is produced and needs to be conveyed to a client, and factory relocation or factory equipment updating needs to be conveyed to old equipment, but the machine tool is usually conveyed by a gantry crane or a crane, and the gantry crane and the crane have the following defects in the using process:

the carrying range of the gantry crane and the crane is limited, the use is not flexible, and the cost of the gantry crane and the crane is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a base for a numerical control machine tool.

The purpose of the utility model is realized by the following technical scheme: a base for a numerical control machine tool comprises an underframe, wherein a bearing is fixedly mounted on one side of the underframe, a suspension arm is movably connected inside the bearing, a motor support is fixedly mounted on one side of the suspension arm, a motor is fixedly mounted at the top of the motor support, and a first gear is fixedly mounted on an output shaft of the motor;

one side of the suspension arm is rotatably connected with a reel, the surface of the reel is movably connected with a steel wire, one end of the steel wire, far away from the reel, is fixedly connected with a hook, one side of the reel is fixedly provided with a second gear, and one side of the suspension arm is rotatably connected with a pulley;

a hole is formed in one side of the bottom frame, a nut is fixedly connected to one side of the hole, a threaded rod is connected to the inner thread of the nut, and a universal wheel is fixedly mounted at the bottom of the bottom frame.

Preferably, the number of the universal wheels is multiple, and the universal wheels are fixedly installed at four corners of the bottom of the underframe.

Through adopting above-mentioned technical scheme, after fixing the lathe on the base, a plurality of universal wheels can carry out the removal of arbitrary direction to the base.

Preferably, the mounting position of the motor bracket is higher than that of the underframe.

Through adopting above-mentioned technical scheme, when the davit rotated, ensure that the motor support can not touch the chassis.

Preferably, a groove is formed in the middle of the outer surface of the pulley, and the steel wire is lapped in the groove formed in the outer surface of the pulley.

Through adopting above-mentioned technical scheme, make the steel wire pass through the rotation of pulley at the removal in-process, reduce the friction of steel wire.

Preferably, the first gear and the second gear are in mesh.

By adopting the technical scheme, the reel is driven to rotate by the rotation of the motor, so that the transmission efficiency is high, the work is reliable, and the service life is long.

Preferably, the number of the pulleys is multiple, and the pulleys are uniformly distributed at the corners of the suspension arm.

Through adopting above-mentioned technical scheme, can change the orbit of steel wire.

Preferably, a balancing weight is fixedly installed at one end, far away from the hook, of the top of the suspension arm.

Through adopting above-mentioned technical scheme, when the lathe was hoisted to the davit, the balance of davit can have been guaranteed in the installation of balancing weight.

The utility model has the following advantages:

1. according to the base for the numerical control machine tool, the suspension arm is mounted on the underframe of the machine tool, the rotation of the motor drives the reel to rotate in the use process, the hook is lowered to a proper position to be fixed with the machine tool, the lifting of the machine tool is controlled through the reverse rotation of the motor, when the lifting height of the machine tool exceeds the height of the underframe, the suspension arm is rotated, the machine tool is lowered after being aligned with the center of the underframe, and then the universal wheel rotates to realize the all-directional movement of the machine tool, so that the base is more flexible and has low cost;

2. this base for digit control machine tool sets up the threaded rod through the side at the chassis, when lathe hoist and mount work completion need fix the lathe, through rotatory threaded rod, when the threaded rod is located the inside one end top of chassis to the lathe, the lathe is just fixed to be accomplished, has guaranteed the stability of lathe at the removal process.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is an enlarged view of the structure at a in fig. 1 according to the present invention.

In the figure: 1-underframe, 2-bearing, 3-suspension arm, 4-motor support, 5-motor, 6-first gear, 7-reel, 8-steel wire, 9-hook, 10-second gear, 11-pulley, 12-counterweight, 13-nut, 14-threaded rod, 15-universal wheel.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.

As shown in fig. 1-3, a base for a numerical control machine tool comprises an underframe 1, wherein a bearing 2 is fixedly installed on one side of the underframe 1, the bearing 2 can realize rotation of a suspension arm 3, the suspension arm 3 is movably connected inside the bearing 2, the suspension arm 3 is used for hoisting the machine tool, a motor bracket 4 is fixedly installed on one side of the suspension arm 3, a motor 5 is fixedly installed on the top of the motor bracket 4, and a first gear 6 is fixedly installed on an output shaft of the motor 5;

one side of the suspension arm 3 is rotatably connected with a reel 7, the reel 7 can wind a steel wire 8, the surface of the reel 7 is movably connected with the steel wire 8, the movement of the steel wire 8 can realize the lifting of a hook 9, one end of the steel wire 8, which is far away from the reel 7, is fixedly connected with the hook 9, one side of the reel 7 is fixedly provided with a second gear 10, one side of the suspension arm 3 is rotatably connected with a pulley 11, the pulley 11 can change the track of the steel wire 8, and meanwhile, the friction of the steel wire 8 can be reduced;

one side of chassis 1 is seted up porosely, downthehole grafting threaded rod 14, one side fixedly connected with nut 13 in hole, and the internal thread connection in nut 13 has threaded rod 14, and the bottom fixed mounting of chassis 1 has universal wheel 15, and universal wheel 15 realizes the removal to the base.

As a preferred technical solution of the present invention, the installation position of the motor bracket 4 is higher than that of the underframe 1, in this technical solution, when the boom 3 rotates, the motor bracket 4 also rotates, so that the motor bracket 4 is higher than the underframe 1, and the motor bracket 4 does not collide with the underframe 1.

As a preferred technical scheme of the utility model, the middle part of the outer surface of the pulley 11 is provided with a groove, and the steel wire 8 is lapped in the groove arranged on the outer surface of the pulley 11, in the technical scheme, the arrangement of the pulley 11 can change the track of the steel wire 8, and meanwhile, the pulley 11 is driven to rotate in the moving process of the steel wire 8, so that the friction brought in the moving process of the steel wire 8 can be effectively reduced.

In a preferred embodiment of the present invention, the first gear 6 and the second gear 10 are engaged with each other, and in this embodiment, the first gear 6 is rotated by the rotation of the motor 5, and the reel 7 is rotated by the rotation of the second gear 10 by the engagement.

As a preferred technical scheme of the utility model, one end of the top of the suspension arm 3, which is far away from the hook 9, is fixedly provided with a balancing weight 12, in the technical scheme, when the suspension arm 3 lifts the machine tool, the side of the suspension arm 3 lifting the machine tool is heavier, and can incline due to gravity, and the balancing weight 12 is arranged on the other side, so that the suspension arm 3 can be in a balanced state, and the bottom frame 1 cannot be overturned.

The working process of the utility model is as follows:

s1, the first gear 6 is rotated through the rotation of the motor 5, the second gear 10 is driven to rotate, at the moment, the reel 7 rotates, the steel wire 8 is in a movable state, the friction of the steel wire 8 during movement can be reduced through the arrangement of the pulley 11, the movement track of the steel wire 8 can be changed, the height of the hook 9 changes, and when the hook 9 and a machine tool are in proper positions, the hook 9 and the machine tool can be fixed;

s2, rotating the motor 5 in the opposite direction to lift the hook 9, rotating the suspension arm 3 when the height of the bottom of the machine tool is higher than that of the underframe 1 to enable the machine tool to be aligned with the center of the underframe 1, and finally, lowering the hook 9 to finish lifting;

and S3, rotating the threaded rod 14, and fixing the machine tool when one end of the threaded rod 14 positioned in the chassis 1 is pressed against the machine tool.

In summary, the base for the numerical control machine tool is provided with the suspension arm 3 on the bottom frame 1 of the machine tool, and when in use, the rotation of the motor 5 drives the reel 7 to rotate, the hook 9 is lowered to a proper position to be fixed with the machine tool, the lifting of the machine tool is controlled by the reverse rotation of the motor 5, when the machine tool is raised to a height exceeding the height of the undercarriage 1, the boom 3 is turned, after the machine tool is aligned with the centre of the undercarriage 1, the machine tool is descended, and then the universal wheel 15 rotates to realize the all-round movement of the machine tool, the machine tool is more flexible and has low cost, by arranging the threaded rod 14 on the side surface of the chassis 1, when the machine tool needs to be fixed after the hoisting work of the machine tool is finished, the screw rod 14 is rotated, when one end of the threaded rod 14 positioned in the chassis 1 is pressed against the machine tool, the machine tool is fixed, and the stability of the machine tool in the moving process is ensured.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a base for digit control machine tool which characterized in that: the lifting device comprises an underframe (1), wherein a bearing (2) is fixedly installed on one side of the underframe (1), a lifting arm (3) is movably connected inside the bearing (2), a motor support (4) is fixedly installed on one side of the lifting arm (3), a motor (5) is fixedly installed on the top of the motor support (4), and a first gear (6) is fixedly installed on an output shaft of the motor (5);

one side of the suspension arm (3) is rotatably connected with a reel (7), a steel wire (8) is arranged on the surface of the reel (7), one end, far away from the reel (7), of the steel wire (8) is fixedly connected with a hook (9), one side of the reel (7) is fixedly provided with a second gear (10), and one side of the suspension arm (3) is rotatably connected with a pulley (11);

a hole is formed in one side of the bottom frame (1), a nut (13) is fixedly connected to one side of the hole, a threaded rod (14) is connected to the inner thread of the nut (13), and a universal wheel (15) is fixedly mounted at the bottom of the bottom frame (1).

2. The base for the numerical control machine tool according to claim 1, characterized in that: the number of the universal wheels (15) is multiple, and the universal wheels are fixedly arranged at four corners of the bottom of the underframe (1).

3. The base for the numerical control machine tool according to claim 1, characterized in that: the mounting position of the motor bracket (4) is higher than that of the bottom frame (1).

4. The base for the numerical control machine tool according to claim 1, characterized in that: the middle part of the outer surface of the pulley (11) is provided with a groove, and the steel wire (8) is lapped in the groove arranged on the outer surface of the pulley (11).

5. The base for the numerical control machine tool according to claim 1, characterized in that: the first gear (6) and the second gear (10) are meshed.

6. The base for the numerical control machine tool according to claim 1, characterized in that: the number of the pulleys (11) is multiple, and the pulleys are uniformly distributed at the corners of the suspension arm (3).

7. The base for the numerical control machine tool according to claim 1, characterized in that: and a balancing weight (12) is fixedly installed at one end of the top of the suspension arm (3) far away from the hook (9).