CN214418175U

CN214418175U - Digit control machine tool convenient to height-adjusting

Info

Publication number: CN214418175U
Application number: CN202120155757.3U
Authority: CN
Inventors: 蔡昭秀
Original assignee: Dongguan Lintai Cnc Machinery Co ltd
Current assignee: Dongguan Lintai Cnc Machinery Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-10-19
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses a digit control machine tool convenient to height-adjusting, comprising a base plate, the top surface fixedly connected with motor of bottom plate, the output fixedly connected with pivot of motor, the fixed surface of pivot is connected with the action wheel, the surface toothing of action wheel has the chain, the inside of bottom plate is rotated and is connected with the threaded rod. Through the motor, the action wheel, the chain, the process of adjustment lathe height has been realized to structure such as threaded rod and thread bush mutually supported, the effect of the nimble adjustment lathe height of having reached being convenient for has been avoided appearing increasing the processing time and influencing the bad condition of production benefit, machining efficiency has been improved, the user demand has been satisfied, it is comparatively convenient to use, design through damping pad and damping spring, the process of device damping has been realized, the target that the damping is respond well has been realized, the bad condition that the lathe long-term vibration influences the internal element moving has been avoided appearing, the effect of improving device life has been reached.

Description

Digit control machine tool convenient to height-adjusting

Technical Field

The utility model relates to a lathe technical field especially relates to a digit control machine tool convenient to height-adjusting.

Background

The numerical control machine is an automatic machine equipped with a program control system which can logically process and decode a program specified by a control code or other symbolic instructions, and input the program into a numerical control device through an information carrier, and the numerical control device sends various control signals through arithmetic processing to control the action of the machine, so as to automatically machine parts according to the shape and size required by a drawing.

The existing numerical control machine tool mostly lacks a structure for adjusting the height of the machine tool, and the height of the object to be processed is different, so that the height of the numerical control machine tool is difficult to adjust according to the height flexibility of the object to be processed, the processing time and the processing efficiency are influenced, the production benefit is influenced to a certain degree, the use requirement is difficult to meet, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a digit control machine tool convenient to height-adjusting has solved the problem that is difficult to height-adjusting machine tool.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a numerical control machine tool convenient for height adjustment comprises a bottom plate, wherein a motor is fixedly connected to the top surface of the bottom plate, a rotating shaft is fixedly connected to the output end of the motor, a driving wheel is fixedly connected to the surface of the rotating shaft, a chain is meshed with the surface of the driving wheel, a threaded rod is rotatably connected to the interior of the bottom plate, a limiting ring is fixedly connected to the surface of the threaded rod, a driven wheel is fixedly connected to the surface of the threaded rod, the limiting ring is positioned right above the driven wheel, a threaded sleeve is connected to the surface of the threaded rod in a threaded manner, the threaded sleeve is positioned right above the limiting ring, a machine tool body is fixedly connected to the top surface of the threaded sleeve, a connecting rod is fixedly connected to the bottom surface of the machine tool body, a limiting sliding sleeve is fixedly connected to the top surface of the bottom plate, a fixing rod is fixedly connected to one side surface of the limiting sliding sleeve, which is close to the motor, and one end of the fixing rod, which is close to the motor, is rotatably connected to the surface of the threaded rod, the bottom surface fixedly connected with connecting block of connecting rod, the inside packing of spacing sliding sleeve has the buffer solution, the top fixedly connected with jam lid of spacing sliding sleeve.

Preferably, the bottom surface both sides fixedly connected with damping pad of bottom plate, the inside fixedly connected with damping spring of damping pad, the bottom surface fixedly connected with supporting pad of damping pad.

Preferably, the driving wheel and the driven wheels are the same gear, the number of the driven wheels is two, and the driven wheels are meshed with the chain.

Preferably, the number of the limiting rings is two, and the depression section of the limiting ring is circular.

Preferably, the two side faces of the connecting block are in sliding connection with the inside of the limiting sliding sleeve, and the buffer solution is shear thickening solution.

Preferably, the number of the damping pads and the damping springs is four, the damping pads are made of damping rubber, and the top ends of the damping springs are fixedly connected with the bottom surface of the bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this digit control machine tool convenient to adjustment height, when the height of digit control machine tool is adjusted to needs, the motor drives action wheel and chain rotation, the chain rotation drives two rotatory from the driving wheel and two threaded rods are rotatory, two threaded rod rotations drive two thread sleeves and rise or descend, the thread sleeve drives the lathe body and rises or descend, thereby realized the process of nimble adjustment lathe height, through the motor, the action wheel, a chain, from the driving wheel, the screw rod and the mutually supporting of thread sleeve isotructure, the process of adjustment lathe height has been realized, the effect of being convenient for adjust lathe height in a flexible way has been reached, the bad condition that the increase process time and influence production benefit has been avoided appearing, the machining efficiency is improved, the user demand is satisfied, it is comparatively convenient to use.

2. This digit control machine tool convenient to height-adjusting, when the lathe is processing the article, the vibration that produces is transmitted for the bottom plate by thread bush and threaded rod, transmits for damping pad and damping spring by the bottom plate again, damping pad and damping spring take place deformation and absorb the vibration to realized the process of damping, through damping pad and damping spring's design, realized the process of device damping, realized the effectual target of damping, avoided appearing the bad condition that the lathe long-term vibration influences the internal element operation, reached the effect that improves device life.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is another front sectional view of the structure of the present invention;

fig. 4 is another front view of the structure of the present invention.

In the figure: the automatic vibration-damping device comprises a base plate 1, a motor 2, a rotating shaft 3, a driving wheel 4, a chain 5, a threaded rod 6, a limiting ring 7, a driven wheel 8, a threaded sleeve 9, a machine tool body 10, a connecting rod 11, a limiting sliding sleeve 12, a fixed rod 13, a connecting block 14, a buffer solution 15, a blocking cover 16, a vibration-damping pad 17, a vibration-damping spring 18 and a supporting cushion block 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows: referring to fig. 1-2, a numerical control machine tool convenient for height adjustment comprises a base plate 1, a motor 2 is fixedly connected to the top surface of the base plate 1, a rotating shaft 3 is fixedly connected to the output end of the motor 2, a driving wheel 4 is fixedly connected to the surface of the rotating shaft 3, a chain 5 is meshed with the surface of the driving wheel 4, a threaded rod 6 is rotatably connected to the interior of the base plate 1, a limiting ring 7 is fixedly connected to the surface of the threaded rod 6, the number of the limiting rings 7 is two, the depression section of the limiting ring 7 is circular, a driven wheel 8 is fixedly connected to the surface of the threaded rod 6, the limiting ring 7 is positioned right above the driven wheel 8, the driving wheel 4 and the driven wheel 8 are the same gear, the number of the driven wheels 8 is two, the driven wheel 8 is meshed with the chain 5, and the driving process of the threaded rod 6 is realized by mutual matching of the driving wheel 4, the chain 5 and the driven wheel 8, the surface of the threaded rod 6 is in threaded connection with a threaded sleeve 9, the threaded sleeve 9 is located right above the limiting ring 7, the top surface of the threaded sleeve 9 is fixedly connected with a machine tool body 10, the bottom surface of the machine tool body 10 is fixedly connected with a connecting rod 11, the top surface of the bottom plate 1 is fixedly connected with a limiting sliding sleeve 12, one side face of the limiting sliding sleeve 12 close to the motor 2 is fixedly connected with a fixed rod 13, one end of the fixed rod 13 close to the motor 2 is rotatably connected with the surface of the threaded rod 6, the bottom surface of the connecting rod 11 is fixedly connected with a connecting block 14, two side faces of the connecting block 14 are slidably connected with the inside of the limiting sliding sleeve 12, the inside of the limiting sliding sleeve 12 is filled with a buffer solution 15, the buffer solution 15 is shear thickening solution, the design of the buffer solution 15 can play a good buffering role when the machine tool body 10 is accidentally descended, the top of the limiting sliding sleeve 12 is fixedly connected with a blocking cover 16, and the motor 2, The driving wheel 4, the chain 5, the driven wheel 8, the threaded rod 6, the threaded sleeve 9 and the like are matched with each other, so that the process of adjusting the height of the machine tool is realized, the effect of flexibly adjusting the height of the machine tool is achieved, the problem that the production benefit is influenced by the increase of the processing time is avoided, the processing efficiency is improved, the use requirement is met, and the use is convenient.

Example two: referring to fig. 3-4, a numerical control machine tool convenient for height adjustment comprises a bottom plate 1, a motor 2 is fixedly connected to the top surface of the bottom plate 1, a rotating shaft 3 is fixedly connected to the output end of the motor 2, a driving wheel 4 is fixedly connected to the surface of the rotating shaft 3, a chain 5 is meshed with the surface of the driving wheel 4, a threaded rod 6 is rotatably connected to the interior of the bottom plate 1, a limiting ring 7 is fixedly connected to the surface of the threaded rod 6, the number of the limiting rings 7 is two, the depression section of the limiting ring 7 is circular, a driven wheel 8 is fixedly connected to the surface of the threaded rod 6, the limiting ring 7 is positioned right above the driven wheel 8, the driving wheel 4 and the driven wheel 8 are the same gear, the number of the driven wheels 8 is two, the driven wheel 8 is meshed with the chain 5, and the driving process of the threaded rod 6 is realized by mutual matching of the driving wheel 4, the chain 5 and the driven wheel 8, the surface of the threaded rod 6 is in threaded connection with a threaded sleeve 9, the threaded sleeve 9 is located right above the limiting ring 7, the top surface of the threaded sleeve 9 is fixedly connected with a machine tool body 10, the bottom surface of the machine tool body 10 is fixedly connected with a connecting rod 11, the top surface of the bottom plate 1 is fixedly connected with a limiting sliding sleeve 12, one side face of the limiting sliding sleeve 12 close to the motor 2 is fixedly connected with a fixed rod 13, one end of the fixed rod 13 close to the motor 2 is rotatably connected with the surface of the threaded rod 6, the bottom surface of the connecting rod 11 is fixedly connected with a connecting block 14, two side faces of the connecting block 14 are slidably connected with the inside of the limiting sliding sleeve 12, the inside of the limiting sliding sleeve 12 is filled with a buffer solution 15, the buffer solution 15 is shear thickening solution, the design of the buffer solution 15 can play a good buffering role when the machine tool body 10 is accidentally descended, the top of the limiting sliding sleeve 12 is fixedly connected with a blocking cover 16, and the motor 2, The driving wheel 4, the chain 5, the driven wheel 8, the threaded rod 6, the threaded sleeve 9 and the like are matched with each other, so that the process of adjusting the height of the machine tool is realized, the effect of flexibly adjusting the height of the machine tool is achieved, the problem that the production benefit is influenced by the increase of the processing time is avoided, the processing efficiency is improved, the use requirement is met, and the use is convenient.

Bottom surface both sides fixedly connected with damping pad 17 of bottom plate 1, and damping pad 17 adopts the yielding rubber material to make, damping pad 17's inside fixedly connected with damping spring 18, and damping spring 18's top and bottom surface fixed connection of bottom plate 1, damping pad 17 and damping spring 18's quantity is four, damping pad 17's bottom surface fixedly connected with supporting pad 19, design through damping pad 17 and damping spring 18, the process of device damping has been realized, the effectual target of damping has been realized, the bad condition that the lathe long-term vibration influences the internal component moving has been avoided appearing, the effect of improving device life has been reached.

When in use: when the height of a numerical control machine tool needs to be adjusted, the output end of the motor 2 drives the rotating shaft 3 and the driving wheel 4 to rotate, the driving wheel 4 drives the chain 5 to rotate, the chain 5 drives the two driven wheels 8 to rotate, the two driven wheels 8 drive the two threaded rods 6 to rotate, the two threaded rods 6 drive the two threaded sleeves 9 to ascend or descend, the threaded sleeves 9 drive the machine tool body 10 to ascend or descend, the machine tool body 10 drives the connecting rod 11 and the connecting block 14 to slide up and down in the limiting sliding sleeve 12, so that the process of flexibly adjusting the height of the machine tool is realized, when the machine tool is used for processing an object, generated vibration is transmitted to the bottom plate 1 through the threaded sleeves 9 and the threaded rods 6, then transmitted to the vibration damping pad 17 and the vibration damping spring 18 through the bottom plate 1, the vibration damping pad 17 and the vibration damping spring 18 deform to absorb the vibration, and accordingly the vibration damping process is realized.

In conclusion, when the height of the numerical control machine tool needs to be adjusted, the motor 2 drives the driving wheel 4 and the chain 5 to rotate, the chain 5 drives the two driven wheels 8 and the two threaded rods 6 to rotate, the two threaded rods 6 drive the two threaded sleeves 9 to ascend or descend, and the threaded sleeves 9 drive the machine tool body 10 to ascend or descend, so that the process of flexibly adjusting the height of the machine tool is realized, the process of adjusting the height of the machine tool is realized through the mutual matching of the structures of the motor 2, the driving wheel 4, the chain 5, the driven wheels 8, the threaded rods 6 and the threaded sleeves 9, the effect of conveniently and flexibly adjusting the height of the machine tool is achieved, the bad condition that the production benefit is influenced by increasing the processing time is avoided, the processing efficiency is improved, the use requirement is met, the use is more convenient, and the process of damping of the device is realized through the design of the damping pad 17 and the damping spring 18, the aim of good vibration reduction effect is achieved, the poor condition that the long-term vibration of the machine tool influences the operation of internal elements is avoided, the effect of prolonging the service life of the device is achieved, and the problem that the height of the machine tool is difficult to adjust is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The numerical control machine tool convenient for height adjustment comprises a bottom plate (1) and is characterized in that a motor (2) is fixedly connected to the top surface of the bottom plate (1), a rotating shaft (3) is fixedly connected to the output end of the motor (2), a driving wheel (4) is fixedly connected to the surface of the rotating shaft (3), a chain (5) is meshed to the surface of the driving wheel (4), a threaded rod (6) is rotatably connected to the inner portion of the bottom plate (1), a limiting ring (7) is fixedly connected to the surface of the threaded rod (6), a driven wheel (8) is fixedly connected to the surface of the threaded rod (6), the limiting ring (7) is positioned right above the driven wheel (8), a threaded sleeve (9) is connected to the surface of the threaded rod (6), the threaded sleeve (9) is positioned right above the limiting ring (7), and a machine tool body (10) is fixedly connected to the top surface of the threaded sleeve (9), the utility model discloses a lathe, including lathe body (10), bottom surface fixedly connected with connecting rod (11), the spacing sliding sleeve of top surface fixedly connected with (12) of bottom plate (1), a side fixedly connected with dead lever (13) that motor (2) are close to in spacing sliding sleeve (12), and dead lever (13) are close to one end of motor (2) and are connected with the surface rotation of threaded rod (6), the bottom surface fixedly connected with connecting block (14) of connecting rod (11), the inside packing of spacing sliding sleeve (12) has buffer solution (15), the top fixedly connected with jam lid (16) of spacing sliding sleeve (12).

2. The numerical control machine tool convenient for height adjustment according to claim 1, wherein damping pads (17) are fixedly connected to both sides of the bottom surface of the bottom plate (1), damping springs (18) are fixedly connected to the insides of the damping pads (17), and supporting cushion blocks (19) are fixedly connected to the bottom surfaces of the damping pads (17).

3. A numerical control machine tool facilitating height adjustment according to claim 1, characterized in that the driving wheels (4) and the driven wheels (8) are the same kind of gear, the number of the driven wheels (8) is two, and the driven wheels (8) are meshed with the chain (5).

4. The numerical control machine tool convenient for height adjustment according to claim 1, characterized in that the number of the stop rings (7) is two, and the depression section of the stop ring (7) is circular.

5. The numerical control machine tool convenient for height adjustment according to claim 1, wherein two side surfaces of the connecting block (14) are slidably connected with the inside of the limiting sliding sleeve (12), and the buffer solution (15) is shear thickening solution.

6. The numerical control machine tool convenient for height adjustment according to claim 2, wherein the number of the damping pad (17) and the damping spring (18) is four, the damping pad (17) is made of damping rubber, and the top end of the damping spring (18) is fixedly connected with the bottom surface of the bottom plate (1).