CN216990829U

CN216990829U - Lifting adjusting platform of numerical control lathe

Info

Publication number: CN216990829U
Application number: CN202220706062.4U
Authority: CN
Inventors: 张祖平
Original assignee: Feibo Zhichuang Technology Hubei Co ltd
Current assignee: Feibo Zhichuang Technology Hubei Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-07-19
Anticipated expiration: 2032-03-29

Abstract

The utility model relates to the technical field of platform adjustment of a numerical control lathe, and discloses a lifting adjustment platform of the numerical control lathe, which comprises a bottom plate and four groups of movable columns movably inserted at four corners of the upper surface of the bottom plate, wherein the upper surfaces of the movable columns are fixedly connected with a platform. This numerical control lathe lift adjustment platform, drive two sets of second bevel gears through setting up a set of first bevel gear and rotate along opposite direction, and then make the inboard motion or the lateral motion of inboard side that the drive block of the left and right sides can be convenient under the effect of drive gear and the teeth of a cogwheel, thereby can make things convenient for effectual the transfer line that lies in the inboard and the contained angle that the transfer line that lies in the outside formed to adjust, thereby make the platform can comparatively make things convenient for stable carry out elevating movement, and first bevel gear and second bevel gear meshing, drive gear and teeth of a cogwheel meshing, four kinds of above structures mesh the transmission separately comparatively stably, and difficult emergence damage, comparatively effectual life who increases the platform.

Description

Lifting adjusting platform of numerical control lathe

Technical Field

The utility model relates to the technical field of adjustment of a numerical control lathe platform, in particular to a lifting adjustment platform of a numerical control lathe.

Background

The numerical control lathe is one of the more widely used numerical control machines, and in the process of processing parts, the lifting platform in the numerical control lathe needs to be lifted to different heights to adapt to the processing of different parts, and through retrieval, Chinese patent publication No. CN215788163U discloses a lifting adjusting platform of the numerical control lathe, which ensures the synchronism of the rotation of the chain wheels at four corners through the transmission motion between the chain wheels and the chains, and the rotating corners and the rotating speeds of all the chain wheels are consistent, so that the lifting or descending speed of the lifting platform pushed by the screw rod is stable, and the moving stability is strong; when in actual use, the screw thread of screw rod surface is comparatively meticulous, in case the screw thread receives the damage, makes the platform be difficult to carry out lift adjustment, has reduced the life of platform.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects in the prior art, the utility model provides a numerical control lathe lifting adjusting platform, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a lifting adjusting platform of a numerical control lathe comprises a bottom plate and four groups of moving columns movably inserted at four corners of the upper surface of the bottom plate, the upper surface of each moving column is fixedly connected with the platform, the lower surface of the bottom plate is provided with a driving assembly, the upper surface of the bottom plate is fixedly connected with a supporting block and a first slide rail, the top and the bottom of the inner side surface of the supporting block are respectively movably inserted with a first rotating shaft and a second rotating shaft, the outer surface of the first rotating shaft is movably sleeved with four groups of transmission rods, the top and the bottom of the inner side surface of each transmission rod are respectively fixedly inserted with a first transmission shaft and a second transmission shaft, the lower surface of the platform is fixedly connected with a second slide rail, the outer surfaces of the first slide rail and the second slide rail are respectively connected with a first slide block and a second slide block in a sliding manner, the lower surface of the second slide block is fixedly connected with a connecting block, the outer surface of the first transmission shaft is movably inserted with the inner side surface of the connecting block, and the outer surface of the second rotating shaft is provided with a transmission assembly, the outside fixedly connected with transmission piece of first slider upper surface, the driving groove has openly been seted up to the transmission piece.

Preferably, the movable column is made of stainless steel, and a limiting block made of the same material as the movable column is fixedly connected to the lower surface of the movable column.

Preferably, four groups of vertical edges on the outer surface of the bottom plate on the outer surface of the limiting block are all subjected to rounding treatment, and the radius of the rounding is five millimeters.

Preferably, the driving assembly comprises a servo motor which is fixedly connected with the lower surface of the bottom plate through a bolt, the output end of the servo motor penetrates through the upper surface of the bottom plate, and the output end of the servo motor is fixedly connected with a first bevel gear.

Preferably, the number of the transmission rods is four, and the transmission rods positioned on the inner side and the transmission rods positioned on the outer side are arranged in a cross shape.

Preferably, the transmission assembly comprises a second bevel gear fixedly mounted on the inner side surface of the second rotating shaft, a transmission gear fixedly sleeved on the outer surface of the second rotating shaft and gear teeth fixedly mounted on the upper surface of the first sliding block, the gear teeth are meshed with the transmission gear, and the first bevel gear is meshed with two groups of second bevel gears positioned on the front side and the rear side.

Preferably, the outer surface of the second rotating shaft is fixedly connected with a rectangular block, and a structure formed by the second rotating shaft and the rectangular block is inserted into the outer side surface of the transmission gear.

Preferably, the material of the gear teeth is the same as that of the transmission gear, and the length of the gear teeth is twice of one point of the thickness of the transmission gear.

Preferably, the length of the transmission groove is eight times of the width, the width of the transmission groove is matched with the second transmission shaft, the width of the transmission groove is fifteen millimeters, and the outer diameter of the second transmission shaft is fourteen millimeters.

Preferably, the bottom of the inner side face and the bottom of the outer side face of the transmission block are fixedly connected with reinforcing plates with the thickness of five millimeters, and the lower surfaces of the reinforcing plates are welded with the outer sides of the upper surfaces of the first sliding blocks.

(III) advantageous effects

Compared with the prior art, the utility model provides a numerical control lathe lifting adjusting platform which has the following beneficial effects:

1. this numerical control lathe lift adjustment platform, drive two sets of second bevel gears through setting up a set of first bevel gear and rotate along opposite direction, and then make the inboard motion or the lateral motion of inboard side that the drive block of the left and right sides can be convenient under the effect of drive gear and the teeth of a cogwheel, thereby can make things convenient for effectual the transfer line that lies in the inboard and the contained angle that the transfer line that lies in the outside formed to adjust, thereby make the platform can comparatively make things convenient for stable carry out elevating movement, and first bevel gear and second bevel gear meshing, drive gear and teeth of a cogwheel meshing, four kinds of above structures mesh the transmission separately comparatively stably, and difficult emergence damage, comparatively effectual life who increases the platform.

2. This numerical control lathe lift adjustment platform, drive two sets of second bevel gears and rotate simultaneously through setting up a set of first bevel gear, the second pivot of both sides can drive the drive gear of both sides simultaneously and rotate along opposite direction around the back respectively around making, and then the first slider that makes the left and right sides can drive the transmission piece of the left and right sides respectively simultaneously and move or move to the outside to the inboard along the orbit of first slide rail, the uniformity of its motion is higher, thereby make each structure can not take place the dead phenomenon of card easily, and then make the platform can comparatively smooth and easy carry out elevating movement, the stability and the smoothness nature that the platform goes up and down have been improved greatly, the indirect life who has improved the platform.

3. This numerical control lathe lift adjustment platform, the second transmission shaft motion of driving the left and right sides respectively under the effect of transmission groove through the transmission piece that sets up the left and right sides, and then can comparatively make things convenient for effectual angle of formation of the transfer line that is located inboard and the transfer line that is located the outside to adjust, thereby make first transmission shaft can comparatively make things convenient for the stable orbit of driving connecting block and second slider along the second slide rail to the inside side motion, and then the second slide rail can make things convenient for effectual drive platform to carry out elevating movement in vertical direction, and under servo motor's effect, can comparatively effectually highly adjust the platform, the practicality of platform has been improved greatly.

Drawings

FIG. 1 and FIG. 2 are schematic structural views of the present invention;

fig. 3 is an exploded view of the transmission structure of the present invention.

In the figure: 1. a base plate; 2. moving the column; 3. a platform; 4. a servo motor; 5. a first bevel gear; 6. a support block; 7. a first slide rail; 8. a first rotating shaft; 9. a transmission rod; 10. a second drive shaft; 11. a first drive shaft; 12. a second slide rail; 13. a second slider; 14. connecting blocks; 15. a first slider; 16. a second rotating shaft; 17. a transmission gear; 18. a second bevel gear; 19. a transmission block; 20. a transmission groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a lifting adjusting platform of a numerical control lathe comprises a bottom plate 1 and four groups of moving columns 2 movably inserted at four corners of the upper surface of the bottom plate 1, wherein the moving columns 2 are made of stainless steel, the lower surfaces of the moving columns 2 are fixedly connected with limiting blocks which are made of the same material as the moving columns 2, the upper surface of each moving column 2 is fixedly connected with a platform 3, the lower surface of the bottom plate 1 is provided with a driving assembly, the driving assembly comprises a servo motor 4 which is fixedly connected with the lower surface of the bottom plate 1 through bolts, the output end of the servo motor 4 penetrates through the upper surface of the bottom plate 1, the model of the servo motor 4 is SMG80-M02430, the output end of the servo motor 4 is fixedly connected with a first bevel gear 5, the upper surface of the bottom plate 1 is fixedly connected with a supporting block 6 and a first slide rail 7, the top and the bottom of the inner side surface of the supporting block 6 are respectively movably inserted with a first rotating shaft 8 and a second rotating shaft 16, and four groups of transmission rods 9 are movably sleeved on the outer surface of the first rotating shaft 8, the number of the transmission rods 9 is four, the transmission rods 9 positioned on the inner side and the transmission rods 9 positioned on the outer side are arranged in a cross shape, the top and the bottom of the inner side of each transmission rod 9 are respectively and fixedly inserted with a first transmission shaft 11 and a second transmission shaft 10, the lower surface of the platform 3 is fixedly connected with a second slide rail 12, the outer surfaces of the first slide rail 7 and the second slide rail 12 are respectively and slidably connected with a first slider 15 and a second slider 13, the lower surface of the second slider 13 is fixedly connected with a connecting block 14, the outer surface of the first transmission shaft 11 is movably inserted with the inner side of the connecting block 14, the outer surface of the second rotating shaft 16 is provided with a transmission assembly, the transmission assembly comprises a second bevel gear 18 fixedly arranged on the inner side of the second rotating shaft 16, a transmission gear 17 fixedly sleeved on the outer surface of the second rotating shaft 16 and gear teeth fixedly arranged on the upper surface of the first slider 15, the gear teeth are meshed with the transmission gear 17, and the material of the gear teeth is the same as that of the transmission gear 17, and the length of the gear teeth is twice of the thickness of the transmission gear 17, the first bevel gear 5 is meshed with the two groups of second bevel gears 18 positioned on the front side and the rear side, the outer side of the upper surface of the first sliding block 15 is fixedly connected with a transmission block 19, and the front surface of the transmission block 19 is provided with a transmission groove 20.

In the utility model, in order to enable the second rotating shaft 16 to more stably drive the transmission gear 17 to rotate, the outer surface of the second rotating shaft 16 is fixedly connected with the rectangular block, and the structure formed by the second rotating shaft 16 and the rectangular block is inserted with the outer side surface of the transmission gear 17, the rectangular block effectively prevents the transmission gear 17 from rotating relative to the second rotating shaft 16, so that the transmission gear 17 can stably rotate along with the rotation of the second rotating shaft 16, the linkage stability of the second rotating shaft 16 and the transmission gear 17 is further improved, the second rotating shaft 16 can more stably transmit the acting force applied by the second rotating shaft to the transmission gear 17, the material of the gear teeth is the same as that of the transmission gear 17, the length of the gear teeth is one point twice of the thickness of the transmission gear 17, so that the transmission gear 17 can more stably and effectively mesh with the gear teeth for transmission, and the gear teeth can more conveniently and stably drive the first slider 15 to move along the track of the first sliding rail 7 in the horizontal direction, the stability of the linkage of the second rotating shaft 16, the transmission gear 17, the gear teeth and the first sliding block 15 is improved.

In the utility model, in order to enable the transmission block 19 to conveniently drive the second transmission shaft 10 to move, the length of the transmission groove 20 is eight times of the width, the width of the transmission groove 20 is matched with that of the second transmission shaft 10, the width of the transmission groove 20 is fifteen millimeters, the outer diameter of the second transmission shaft 10 is fourteen millimeters, the second transmission shaft 10 can conveniently move in the transmission groove 20 relative to the transmission groove 20, the second transmission shaft 10 moves smoothly in the transmission groove 20, the transmission block 19 can more flexibly drive the second transmission shaft 10 to move, and the linkage convenience of the transmission block 19 and the second transmission shaft 10 is improved.

In the utility model, in order to enable the first sliding block 15 to drive the transmission block 19 to move more stably, reinforcing plates with the thickness of five millimeters are fixedly connected to the bottom of the inner side face and the bottom of the outer side face of the transmission block 19, the connecting area of the transmission block 19 and the first sliding block 15 is increased by the reinforcing plates, the connecting stability of the transmission block 19 and the first sliding block 15 is further increased, the lower surface of each reinforcing plate is welded to the outer side of the upper surface of the first sliding block 15, the connecting stability of the reinforcing plates and the first sliding block 15 is increased by welding, the connecting stability of the transmission block 19 and the first sliding block 15 is further improved, the first sliding block 15 can drive the first sliding block 15 to move more stably, and the linkage stability of the transmission block 19 and the first sliding block 15 is further improved.

In the utility model, in order to avoid the injury of the platform 3 to workers in the lifting process, four groups of vertical edges on the outer surface of the bottom plate 1 on the outer surface of the limiting block are rounded, the radius of the rounded angle is five millimeters, the risk of the edges on the outer surfaces of the bottom plate 1 and the limiting block is reduced by the rounding treatment, and the safety of the platform 3 in the lifting process is further improved.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the device is used, firstly, the servo motor 4 is started, the output end of the servo motor 4 drives the first bevel gear 5 to rotate anticlockwise, the first bevel gear 5 is in meshing transmission with the second bevel gears 18 on the front and rear sides, the second bevel gear 18 on the front side drives the second rotating shaft 16 and the transmission gear 17 on the front side to rotate anticlockwise, the second bevel gear 18 on the rear side drives the second rotating shaft 16 and the transmission gear 17 on the rear side to rotate clockwise, the transmission gears 17 on the front and rear sides are respectively in meshing transmission with the gear teeth on the front and rear sides, the first slider 15 on the front side drives the transmission block 19 on the front side to move towards the right side along the track of the first slide rail 7 on the front side, the first slider 15 on the rear side drives the transmission block 19 on the rear side to move towards the left side along the track of the first slide rail 7 on the rear side, and the transmission grooves 20 on the left and the right sides move along with the movement of the transmission block 19, and the transmission groove 20 is matched with the second transmission shaft 10, so that the second transmission shaft 10 drives the transmission rod 9 to move inwards by taking the circle center of the first rotating shaft 8 as the center, further the vertical included angle between the transmission rod 9 positioned on the inner side and the transmission rod 9 positioned on the outer side is reduced, the first transmission shaft 11 drives the connecting block 14 and the second slider 13 to move inwards along the track of the second slide rail 12 along with the movement of the transmission rod 9, the horizontal height of the transmission rod 9 is increased, so that the second slide rail 12 drives the platform 3 and the moving column 2 to move upwards, and when the lower surface of the platform 3 is thirty centimeters away from the upper surface of the bottom plate 1, the servo motor 4 is closed.

In summary, in the lifting adjustment platform of the numerically controlled lathe, a set of first bevel gears 5 is arranged to drive two sets of second bevel gears 18 to rotate in opposite directions, and further, the transmission blocks 19 on the left and right sides can conveniently move inwards or outwards under the action of the transmission gears 17 and the gear teeth, so that an included angle formed by the transmission rod 9 on the inner side and the transmission rod 9 on the outer side can be conveniently and effectively adjusted, so that the platform 3 can conveniently and stably perform lifting movement, the first bevel gears 5 are engaged with the second bevel gears 18, the transmission gears 17 are engaged with the gear teeth, the four structures are respectively engaged with each other to stably transmit, and are not easy to damage, the service life of the platform 3 is effectively prolonged, and a set of first bevel gears 5 is arranged to drive two sets of second bevel gears 18 to simultaneously rotate, so that the second rotating shafts 16 on the front and back sides can respectively drive the transmission gears 17 on the front and back sides to simultaneously rotate in opposite directions, and then the first sliding blocks 15 on the left and right sides can simultaneously drive the transmission blocks 19 on the left and right sides to move inwards or outwards along the track of the first sliding rail 7, the consistency of the movement is high, so that the structures are not easily stuck, the platform 3 can smoothly move up and down, the stability and smoothness of the platform 3 can be greatly improved, the service life of the platform 3 can be indirectly improved, the transmission blocks 19 on the left and right sides respectively drive the second transmission shafts 10 on the left and right sides to move under the action of the transmission grooves 20, and further the angle formed by the transmission rod 9 on the inner side and the transmission rod 9 on the outer side can be conveniently and effectively adjusted, so that the first transmission shaft 11 can conveniently and stably drive the connecting block 14 and the second sliding block 13 to move inwards along the track of the second sliding rail 12, and then second slide rail 12 can make things convenient for effectual drive platform 3 to carry out elevating movement in vertical direction, and under servo motor 4's effect, can be comparatively effectual highly adjusting platform 3, has improved platform 3's practicality greatly.

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 numerical control lathe lift adjustment platform, includes that bottom plate (1) and activity are pegged graft at four groups of removal post (2) in bottom plate (1) upper surface four corners, remove fixed surface and be connected with platform (3) on post (2), its characterized in that: the lower surface of the bottom plate (1) is provided with a driving assembly, the upper surface of the bottom plate (1) is fixedly connected with a supporting block (6) and a first slide rail (7), the top and the bottom of the inner side surface of the supporting block (6) are respectively and movably inserted with a first rotating shaft (8) and a second rotating shaft (16), the outer surface of the first rotating shaft (8) is movably sleeved with four groups of transmission rods (9), the top and the bottom of the inner side surface of each transmission rod (9) are respectively and fixedly inserted with a first transmission shaft (11) and a second transmission shaft (10), the lower surface of the platform (3) is fixedly connected with a second slide rail (12), the outer surfaces of the first slide rail (7) and the second slide rail (12) are respectively and slidably connected with a first slide block (15) and a second slide block (13), the lower surface of the second slide block (13) is fixedly connected with a connecting block (14), and the outer surface of the first transmission shaft (11) is movably inserted with the inner side surface of the connecting block (14), the outer surface of the second rotating shaft (16) is provided with a transmission assembly, the outer side of the upper surface of the first sliding block (15) is fixedly connected with a transmission block (19), and a transmission groove (20) is formed in the front face of the transmission block (19).

2. The numerically controlled lathe lifting adjustment platform as recited in claim 1, wherein: the material of removing post (2) is the stainless steel, and removes the stopper that post (2) lower fixed surface is connected with the material and removes post (2) material the same.

3. A numerically controlled lathe lift adjustment platform as in claim 2, wherein: four groups of vertical edges on the outer surface of the bottom plate (1) on the outer surface of the limiting block are all subjected to rounding treatment, and the radius of each rounding is five millimeters.

4. The numerically controlled lathe lifting adjustment platform as recited in claim 1, wherein: the driving assembly comprises a servo motor (4) which is fixedly connected with the lower surface of the bottom plate (1) through a bolt, the output end of the servo motor penetrates through the upper surface of the bottom plate (1), and the output end of the servo motor (4) is fixedly connected with a first bevel gear (5).

5. The numerically controlled lathe lifting adjustment platform as recited in claim 1, wherein: the number of the transmission rods (9) is four, and the transmission rods (9) positioned on the inner side and the transmission rods (9) positioned on the outer side are arranged in a cross shape.

6. The numerically controlled lathe lifting adjustment platform as recited in claim 4, wherein: the transmission assembly comprises a second bevel gear (18) fixedly mounted on the inner side surface of the second rotating shaft (16), a transmission gear (17) fixedly sleeved on the outer surface of the second rotating shaft (16) and gear teeth fixedly mounted on the upper surface of the first sliding block (15), the gear teeth are meshed with the transmission gear (17), and the first bevel gear (5) is meshed with two groups of second bevel gears (18) located on the front side and the rear side.

7. The numerically controlled lathe lifting adjustment platform as recited in claim 6, wherein: the outer surface of the second rotating shaft (16) is fixedly connected with a rectangular block, and a structure formed by the second rotating shaft (16) and the rectangular block is inserted into the outer side surface of the transmission gear (17).

8. The numerically controlled lathe lifting adjustment platform as recited in claim 6, wherein: the material of the gear teeth is the same as that of the transmission gear (17), and the length of the gear teeth is twice of the thickness of one point of the transmission gear (17).

9. The numerically controlled lathe lifting adjusting platform as recited in claim 1, wherein: the length of the transmission groove (20) is eight times of the width, the width of the transmission groove (20) is matched with that of the second transmission shaft (10), the width of the transmission groove (20) is fifteen millimeters, and the outer diameter of the second transmission shaft (10) is fourteen millimeters.

10. The numerically controlled lathe lifting adjustment platform as recited in claim 1, wherein: the bottom of the inner side face and the bottom of the outer side face of the transmission block (19) are fixedly connected with reinforcing plates with the thickness of five millimeters, and the lower surfaces of the reinforcing plates are welded with the outer sides of the upper surfaces of the first sliding blocks (15).