CN216607994U

CN216607994U - Numerical control lathe elevating gear

Info

Publication number: CN216607994U
Application number: CN202220068463.1U
Authority: CN
Inventors: 葛振林
Original assignee: Qingdao Hongzheng Machinery Manufacturing Co ltd
Current assignee: Qingdao Hongzheng Machinery Manufacturing Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-05-27
Anticipated expiration: 2032-01-12

Abstract

The utility model relates to the technical field of numerical control lathes, in particular to a numerical control lathe lifting device which comprises a seat stand, a triangular stand and a lifting table, wherein supporting legs are fixedly arranged on the periphery of the lower surface of the seat stand, the surface of one side of the seat stand is fixedly connected with the triangular stand, the bottom end of the triangular stand is flush with the bottom ends of four supporting legs, hydraulic cylinders are fixedly inserted and connected into the periphery of the upper surface of the seat stand in a penetrating manner, the lifting table is arranged above the hydraulic cylinders, the top end of each hydraulic cylinder is fixedly connected with a mounting block, a screw hole is formed in the surface of each mounting block in a penetrating manner, the device can separate a nylon rope from the seat stand through a guide rod, the nylon rope is prevented from being abraded from the seat stand in the process of pulling the lifting table, the service life of the nylon rope is prolonged, the friction between the nylon rope and the seat stand is prevented, and the moving stability of the lifting table is also increased, the moving stability and success efficiency of the numerical control lathe are greatly improved.

Description

Numerical control lathe elevating gear

Technical Field

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

Background

The numerically controlled lathe is one of the widely used numerically controlled machines, and is mainly used for cutting and processing the inner and outer cylindrical surfaces of shaft parts or disc parts, the inner and outer conical surfaces with any taper angle, the inner and outer curved surfaces of complex rotation, the cylindrical and conical threads and the like, and can perform grooving, drilling, reaming, boring and the like.

The height of most existing numerical control lathes in use can not be adjusted, so that workers with different heights can be operated differently, if the heights of the workers are not high, the workers are inconvenient to operate, normal operation of the lathes is affected, the service efficiency of the lathes is reduced, and therefore the problems are improved by the aid of the numerical control lathe lifting device.

SUMMERY OF THE UTILITY MODEL

The present invention provides a lifting device for a numerically controlled lathe to solve the above problems in the background art.

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

the utility model provides a numerical control lathe elevating gear, includes seat stand, triangular platform and elevating platform, the lower surface of seat stand all fixed mounting landing leg all around, the fixed surface of seat stand one side is connected with triangular platform, the bottom of triangular platform flushes with the bottom of four landing legs mutually, all run through fixed grafting all around of seat stand upper surface has the pneumatic cylinder, the top of pneumatic cylinder is provided with the elevating platform, and every the equal fixedly connected with installation piece in top of pneumatic cylinder, every the surface of installation piece all runs through and has seted up the screw, the lower surface of elevating platform all fixed mounting all around has the joint seat, every the joint seat respectively with every the installation piece block is connected, just the joint seat passes through screw and screw fixed connection with the installation piece.

As a preferable proposal of the utility model, the inner surfaces of the upper ends of the triangular platform and the seat platform are all provided with a plurality of moving rollers which are uniformly and rotatably arranged at equal intervals, the lower surface of the lifting platform is fixedly connected with a connecting platform, the lower surface of the connecting platform is in rolling contact with the upper surface of the movable roller, the surfaces of the two sides of the seat stand are both fixedly provided with a first motor, the first motors on the two sides are symmetrically arranged, the seat stand is internally provided with two mounting grooves, the two mounting grooves are respectively and rotatably connected with a winding rod, one end of each winding rod far away from the winding rod is respectively and fixedly connected with the output ends of the motors I at two sides, and two the equal fixedly connected with nylon rope in surface of rolling rod, two the other end of nylon rope all runs through the surface of seat platform and extends to the outside of seat platform, and two the other end of nylon rope all is connected with the fixed surface who is connected platform one side.

According to the preferable scheme of the utility model, the periphery of the upper surface of the lifting platform is provided with adjusting grooves, the inside of each adjusting groove is rotatably connected with an adjusting plate through a rotating shaft, a fixed clamping plate is fixedly connected between every two adjusting plates, the two fixed clamping plates are respectively positioned at two sides of the lifting platform, the surfaces of the two fixed clamping plates are uniformly provided with a plurality of mounting screws in a penetrating manner at equal intervals, the surfaces of the two sides of the lifting platform are fixedly provided with a second motor, the number of the second motors is four, and the output ends of the second motors are respectively fixedly connected with one end of the four rotating shafts.

In a preferred embodiment of the present invention, two wire guiding rods are fixedly installed on a surface of the seat base on a side away from the triangular base.

In a preferred embodiment of the present invention, the other ends of the two nylon ropes pass through the surface of one side of the wire guide rod and are connected with the two wire guide rods in a contact manner.

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

1. according to the utility model, through the arrangement of the hydraulic cylinder, the clamping seat and the mounting block, the height of the lifting platform can be adjusted by driving the lifting platform to move up and down through the hydraulic cylinder, so that the lifting platform is suitable for operators with different heights to use, the flexibility and the practicability are better, and the use efficiency of the numerical control lathe is also improved.

2. According to the utility model, the moving roller, the nylon rope, the first motor, the second motor and the fixed clamp plate are arranged, the nylon rope can be controlled to be folded and unfolded by the rotation of the winding rod driven by the motor, so that the lifting table can be conveniently dragged to move, the moving rollers are arranged on the seat table and the triangular table, the lifting table can be pulled more easily and more conveniently, the second motor can drive the fixed clamp plates on two sides of the lifting table to be in contact with two sides of the numerical control lathe and is fixed by the mounting screws, the situation that the numerical control lathe slides and falls when being moved or lifted is effectively avoided, the stability of integral carrying is improved, and the mechanical carrying is more labor-saving and more convenient to replace manual carrying.

3. According to the utility model, the arranged wire guide rod can separate the nylon rope from the seat platform, so that the abrasion of the nylon rope and the seat platform in the process of pulling the lifting platform is avoided, the service life of the nylon rope is prolonged, the stability of the movement of the lifting platform is increased by avoiding the friction between the nylon rope and the seat platform, and the stability and success efficiency of the movement of the numerical control lathe are greatly improved.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a first schematic cross-sectional front view of the present invention;

FIG. 3 is a schematic cross-sectional view of a second front view of the present invention;

FIG. 4 is a schematic perspective view of the base and the triangular table of the present invention;

fig. 5 is a schematic perspective view of the elevating platform and the connecting platform of the present invention.

In the figure: the device comprises a seat platform 1, a triangular platform 2, a lifting platform 3, a connecting platform 4, a fixing clamp plate 5, a first motor 6, a moving roller 7, an adjusting groove 8, an adjusting plate 9, a mounting screw 10, a second motor 11, a wire guide rod 12, a hydraulic cylinder 13, a nylon rope 14, a clamping seat 15, a mounting block 16, a mounting groove 17, a winding rod 18 and a screw hole 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, the present invention provides a technical solution:

the embodiment of the utility model, please refer to fig. 1, 2 and 4, a lifting device of a numerical control lathe comprises a seat stand 1, a triangular stand 2 and a lifting table 3, wherein support legs are fixedly arranged on the periphery of the lower surface of the seat stand 1, the triangular stand 2 is fixedly connected to the surface of one side of the seat stand 1, the bottom end of the triangular stand 2 is flush with the bottom ends of the four support legs, hydraulic cylinders 13 are fixedly inserted and connected to the periphery of the upper surface of the seat stand 1, a lifting table 3 is arranged above the hydraulic cylinders 13, the top end of each hydraulic cylinder 13 is fixedly connected with a mounting block 16, a screw hole 19 is formed in the surface of each mounting block 16, clamping seats 15 are fixedly arranged on the periphery of the lower surface of the lifting table 3, each clamping seat 15 is respectively connected with each mounting block 16 in a clamping manner, and the clamping seat 15 and the mounting blocks 16 are fixedly connected through the screw holes 19 and screws, in the utility model, the hydraulic cylinders 13, the clamping seats 15 and the mounting blocks 16 are arranged, because the height of elevating platform 3 can utilize pneumatic cylinder 13 to drive elevating platform 3 and reciprocate and adjust, make its operating personnel who is applicable to different heights use, the flexibility is better with the practicality, has also improved numerical control lathe's availability factor.

In the embodiment, referring to fig. 1, 2 and 3, a plurality of moving rollers 7 are uniformly and rotatably installed on the inner surfaces of the upper ends of a triangular table 2 and a seat table 1 at equal intervals, a connecting table 4 is fixedly connected to the lower surface of an elevating table 3, the lower surface of the connecting table 4 is in rolling contact with the upper surface of the moving rollers 7, motors 6 are fixedly installed on the surfaces of two sides of the seat table 1, the motors 6 on two sides are symmetrically arranged, two mounting grooves 17 are formed in the seat table 1, the two mounting grooves 17 are respectively and rotatably connected with two winding rods 18, the far ends of the two winding rods 18 are respectively and fixedly connected with the output ends of the motors 6 on two sides, nylon ropes 14 are fixedly connected to the surfaces of the two winding rods 18, the other ends of the two nylon ropes 14 penetrate through the surface of the seat table 1 and extend to the outside of the seat table 1, and the other ends of the two nylon ropes 14 are respectively and fixedly connected with the surface of one side of the connecting table 4, the periphery of the upper surface of the lifting platform 3 is provided with adjusting grooves 8, the inner part of each adjusting groove 8 is rotatably connected with an adjusting plate 9 through a rotating shaft, a fixed splint 5 is fixedly connected between every two adjusting plates 9, the two fixed splints 5 are respectively positioned at two sides of the lifting platform 3, a plurality of mounting screws 10 are uniformly arranged on the surfaces of the two fixed splints 5 at equal intervals in a penetrating way, a second motor 11 is fixedly arranged on the surfaces of two sides of the lifting platform 3, the number of the second motors 11 is four, and the output ends of the four second motors 11 are respectively fixedly connected with one ends of the four rotating shafts, in the utility model, through the arranged moving rollers 7, the nylon ropes 14, the first motors 6, the second motors 11 and the fixed splints 5, the nylon ropes 14 can be controlled to be folded and unfolded through the rotation of the first motor 6 driving the winding rod 18, thereby being convenient to be dragged to the lifting platform 3 to move, and the moving rollers 7 are arranged on the seat platform 1 and the triangular platform 2, the lifting platform is driven by the motor II 11 to drive the fixed clamping plates 5 on two sides of the lifting platform 3 to contact with two sides of the numerical control lathe, the installation screws 10 are utilized for fixing, the situation that the sliding and dropping happen when the numerical control lathe is moved or lifted is effectively avoided, the stability of overall carrying is improved, and mechanical carrying is utilized to replace manual carrying, so that the lifting platform is more labor-saving and convenient.

In the embodiment, referring to fig. 1, 2 and 3, the surface of one side of the seat base 1, which is far away from the triangular table 2, is fixedly provided with two wire guide rods 12, and the other ends of the two nylon ropes 14 pass through the surface of one side of the wire guide rods 12 and are in contact connection with the two wire guide rods 12.

The working principle is as follows: when the numerical control lathe is used, firstly, the first motor 6 is utilized to drive the winding rod 18 to rotate, so that the nylon rope 14 wound on the winding rod 18 is loosened, at the moment, the lifting platform 3 is pulled to enable the connecting platform 4 below the lifting platform 3 to slide on the moving roller 7 until the lifting platform 3 is moved to the lowest position, then, the numerical control lathe is placed on the lifting platform 3, at the moment, the second motor 11 is utilized to drive the fixed clamping plate 5 to rotate to enable the fixed clamping plate 5 to be tightly attached to two sides of the numerical control lathe, then, the numerical control lathe and the fixed clamping plate 5 are fixed together by the mounting screw 10, so that the phenomenon that the numerical control lathe shakes and falls off can be effectively avoided, then, one end of the lifting platform 3 is tilted up, the bottom end of the connecting platform 4 is placed on the moving roller 7, at the moment, the first motor 6 (where the first motor 6 needs to rotate reversely) is opened to drive the winding rod 18 to rotate again to enable the nylon rope 14 to be wound up, the nylon rope 14 is shortened and pulls the connecting platform 4 and the lifting platform 3 to slide upwards in the winding process, the slide highest point (when being located the seat platform 1 directly over promptly) stop the pulling can, later utilize pneumatic cylinder 13 to drive installation piece 16 and insert the inside of joint 15 and utilize the screw to insert screw 19 in with both fixed, can avoid the condition that elevating platform 3 takes place to rock or drop when going up and down after the fixing.

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 elevating gear, includes seat platform (1), triangular platform (2) and elevating platform (3), its characterized in that: the lower surface of seat platform (1) all fixed mounting landing leg all around, the fixed surface of seat platform (1) one side is connected with triangular platform (2), the bottom of triangular platform (2) flushes mutually with the bottom of four landing legs, all run through around of seat platform (1) upper surface and fixedly peg graft and have pneumatic cylinder (13), the top of pneumatic cylinder (13) is provided with elevating platform (3), and every the equal fixedly connected with installation piece (16) in top of pneumatic cylinder (13), every screw (19) have all been seted up in the surface of installation piece (16) is run through, the lower surface of elevating platform (3) all fixed mounting all around has joint seat (15), every joint seat (15) respectively with every installation piece (16) block is connected, just joint seat (15) pass through screw (19) and screw fixed connection with installation piece (16).

2. A numerically controlled lathe lifting device according to claim 1, wherein: the inner sides of the upper ends of the triangular table (2) and the seat table (1) are uniformly and rotatably provided with a plurality of movable rollers (7) at equal intervals, the lower surface of the lifting table (3) is fixedly connected with a connecting table (4), the lower surface of the connecting table (4) is in rolling contact with the upper surface of the movable rollers (7), the surfaces of the two sides of the seat table (1) are fixedly provided with a motor I (6), the motor I (6) is symmetrically arranged on the two sides, mounting grooves (17) are formed in the seat table (1), the mounting grooves (17) are totally provided with two, winding rods (18) are rotatably connected to the inner parts of the two mounting grooves (17), one ends, far away from the two winding rods (18), of the two winding rods are fixedly connected with the output ends of the motor I (6) on the two sides respectively, and nylon ropes (14) are fixedly connected to the surfaces of the two winding rods (18), the other ends of the two nylon ropes (14) penetrate through the surface of the seat stand (1) and extend to the outside of the seat stand (1), and the other ends of the two nylon ropes (14) are fixedly connected with the surface of one side of the connecting stand (4).

3. A numerically controlled lathe lifting device according to claim 1, wherein: adjustment tank (8), every have all been seted up all around to the upper surface of elevating platform (3) the inside of adjustment tank (8) all rotates through the pivot and is connected with regulating plate (9), per two equal fixedly connected with solid fixed splint (5), two between regulating plate (9) solid fixed splint (5) are located the both sides of elevating platform (3) respectively, and two the surface of solid fixed splint (5) all equidistant evenly runs through and installs a plurality of mounting screw (10), the equal fixed mounting in surface of elevating platform (3) both sides has motor two (11), motor two (11) are provided with four altogether, four the output of motor two (11) respectively with the one end fixed connection of four pivots.

4. A numerically controlled lathe lifting device according to claim 1, wherein: the surface of one side, away from the triangular table (2), of the seat table (1) is fixedly provided with two wire guide rods (12), and the number of the wire guide rods (12) is two.

5. A numerically controlled lathe lifting device according to claim 2, wherein: the other ends of the two nylon ropes (14) penetrate through the surface of one side of the wire guide rod (12) and are in contact connection with the two wire guide rods (12).