CN216666392U

CN216666392U - High efficiency adds thick type ball screw module

Info

Publication number: CN216666392U
Application number: CN202220258645.5U
Authority: CN
Inventors: 任雪峰
Original assignee: Shenzhen City North High Tech Development Co ltd
Current assignee: Shenzhen City North High Tech Development Co ltd
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-06-03
Anticipated expiration: 2032-02-09

Abstract

The utility model discloses a high-efficiency thickening type ball screw module, which comprises a section bar, wherein a fixed seat is fixed on one side of the bottom end of the section bar, a front end cover is installed at the top end of the section bar, a side plate is fixed on the outer wall of one side of the section bar, a dustproof cover is installed on the outer wall of one side of the side plate, a rotary driving piece is installed on the outer wall of one side of the side plate, a driving assembly is arranged on the outer wall of the other side of the side plate, a first module guide rail is fixed on one side of the bottom of the section bar, a second module guide rail is fixed on the bottom of the section bar, and the second module guide rails are arranged on one side of the first module guide rail at intervals. The utility model not only can operate at high speed and high precision and reduce working noise, but also can prevent dust from entering the module to damage the internal mechanical structure and prolong the service life of the module.

Description

High efficiency adds thick type ball screw module

Technical Field

The utility model relates to the technical field of screw rod modules, in particular to a high-efficiency thickened ball screw rod module.

Background

The ball screw module is one of the straight line slip table module, the ball screw module is one of the widest automation product of industrial equipment industry use, to a great extent lie in ball screw and other accessory mutual coordination interact, wherein ball screw is the transmission element that uses most often on instrument machinery and the precision machine tool, its main function is to convert rotary motion into linear motion, or convert the moment of torsion into the axial and relapse the effort, have high accuracy concurrently simultaneously, reversibility and efficient characteristics, the straight line module of constituteing by ball screw generally includes the section bar seat, the guide rail, the lead screw, transmission seat and motor, wherein the section bar seat is transmission structure's base.

This type of ball screw module on the market is of a great variety now, can satisfy people's user demand basically, but still has certain weak point, and this type of ball screw module ball screw that has now is little, uses at long stroke scope and leads to the lead screw shake easily, causes the noise big, speed slow and precision not up to standard to the module is comparatively inconvenient when later stage equipment uses, is difficult to extend the extension and uses.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-efficiency thickening type ball screw module to solve the problems that a ball screw is small, the ball screw is easy to shake in a long stroke range, and the noise is high, the speed is low and the precision is not up to the standard in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the high-efficiency thickening type ball screw module comprises a section bar, wherein a fixed seat is fixed on one side of the bottom end of the section bar, a front end cover is installed at the top end of the section bar, a side plate is fixed on the outer wall of one side of the section bar, a dust cover is installed on the outer wall of one side of the side plate, a rotary driving piece is installed on the outer wall of one side of the side plate, a driving assembly is arranged on the outer wall of the other side of the side plate, a first module guide rail is fixed on one side of the bottom of the section bar, a second module guide rail is fixed on the bottom of the section bar, the second module guide rail is arranged on one side of the first module guide rail at intervals, the first module guide rail and the second module guide rail are in a symmetrical structure relative to the central line of the section bar, a front screw rod supporting seat is fixed on one side of the bottom of the section bar, a rear screw rod supporting seat is fixed on the other side of the bottom of the section bar, and bearings are installed inside the front screw rod supporting seat and the rear screw rod, the internally mounted of preceding lead screw supporting seat has the ball screw main part, the ball screw main part adopts twenty ball screws and surface to handle through grinding, the nut seat is installed to one side on ball screw main part surface, the top of nut seat is fixed with U type seat, main locating hole has all been seted up to the both sides on U type seat top, the both sides of U type seat bottom all are fixed with the slip table, the upper surface sliding connection of the bottom of slip table and first module guide rail.

Preferably, the outer walls of the two sides of the section bar are provided with main connecting holes, and the surfaces of the section bar, the front end cover and the dust cover are subjected to anodic oxidation treatment.

Preferably, the bottom plate is fixed to both sides of section bar bottom, just the top of bottom plate is fixed with the spacing seat, the bottom movable mounting of spacing seat has the spacer, the mounting hole has been seted up to one side on spacer surface.

Preferably, the drive assembly may be a timing pulley assembly or a dual gear drive.

Preferably, the first module guide rail, the second module guide rail and the ball screw main body are internally provided with a C-Lube self-lubricating component.

Preferably, the two sides of the bottom end of the fixing seat are both provided with auxiliary positioning holes, and the outer walls of the two sides of the fixing seat are both provided with auxiliary connecting holes.

Compared with the prior art, the utility model has the beneficial effects that: the high-efficiency thickening ball screw module not only can run at high speed and high precision and reduce working noise, but also can prevent dust from entering the module to damage an internal mechanical structure and prolong the service life of the module;

(1) through the arrangement of the mutually matched structures of the first module guide rail, the second module guide rail and the like, the ball screw main body adopts twenty ball screws, the working jitter is low, and the C-Lube self-lubricating components are arranged in the first module guide rail, the second module guide rail and the ball screw main body, so that the module is free from maintenance, the oiling working time for lubrication can be reduced, the module can run at high speed and high precision, and the working noise of the module is reduced;

(2) through the arrangement of the mutually matched structures such as the positioning piece and the front end cover, a worker rotates the positioning piece until the mounting hole is aligned with the preset hole on the mounting surface, the positioning piece is fixed by using a pin and a bolt, namely, the fixing work of the profile is completed, the module is fixed through a four-point structure, the mounting stability of the module is enhanced, the front end cover is used for carrying out a full-closed protection design, the sealing performance of the module is improved, dust is prevented from entering the interior of the module, the internal mechanical structure is prevented from being damaged, and the service life of the module is prolonged;

(3) through being provided with structures of mutually supporting such as fixing base, section bar and U type seat, fix fixing base and section bar together, place the module after fixing on the U type seat of another module, align vice connecting hole and main locating hole to by the bolt fastening, accomplish the butt joint work of two sets of modules promptly, can regard as solitary solution or complete solution in the required system.

Drawings

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

FIG. 2 is a perspective view of the fixing base of the present invention;

FIG. 3 is a schematic perspective view of the present invention;

FIG. 4 is a schematic perspective view of the front end cover and the dust cap of the present invention after being disassembled;

FIG. 5 is a schematic perspective view of the front end cover and the dust cap of the present invention after being disassembled;

FIG. 6 is a schematic perspective view of a U-shaped seat according to the present invention;

FIG. 7 is a schematic perspective view of a front end cap according to the present invention;

in the figure: 1. a section bar; 101. a main connection hole; 2. a front end cover; 3. a side plate; 301. a drive assembly; 4. a dust cover; 5. a rotary drive member; 6. a front screw rod supporting seat; 7. a rear screw rod supporting seat; 701. a bearing; 8. a first module guide rail; 9. a second module guide rail; 10. a ball screw body; 11. a U-shaped seat; 1101. a main positioning hole; 12. a nut seat; 13. a sliding table; 14. a fixed seat; 1401. a secondary positioning hole; 1402. a secondary connection hole; 15. a base plate; 16. a limiting seat; 17. positioning plates; 1701. and (7) installing holes.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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. 1-7, an embodiment of the present invention is shown: the high-efficiency thickening type ball screw module comprises a section bar 1, wherein main connecting holes 101 are formed in the outer walls of two sides of the section bar 1, a front end cover 2 is installed at the top end of the section bar 1, a side plate 3 is fixed on the outer wall of one side of the section bar 1, a dustproof cover 4 is installed on the outer wall of one side of the side plate 3, and the surfaces of the section bar 1, the front end cover 2 and the dustproof cover 4 are subjected to anodic oxidation treatment;

the front end cover 2 is used for carrying out a full-closed protection design, so that the sealing performance of the module is improved, dust is prevented from entering the interior of the module to damage an internal mechanical structure, and the service life of the module is prolonged;

a rotary driving piece 5 is arranged on the outer wall of one side of the side plate 3, a driving assembly 301 is arranged on the outer wall of the other side of the side plate 3, and the driving assembly 301 can be a synchronous belt pulley assembly or a double-gear driving component;

a first module guide rail 8 is fixed on one side of the bottom of a section bar 1, a second module guide rail 9 is fixed on the bottom of the section bar 1, the second module guide rails 9 are arranged on one side of the first module guide rail 8 at intervals, the first module guide rail 8 and the second module guide rail 9 are in a symmetrical structure about the central line of the section bar 1, a front screw rod supporting seat 6 is fixed on one side of the bottom of the section bar 1, a rear screw rod supporting seat 7 is fixed on the other side of the bottom of the section bar 1, bearings 701 are arranged inside the front screw rod supporting seat 6 and the rear screw rod supporting seat 7, a ball screw rod main body 10 is arranged inside the front screw rod supporting seat 6, the ball screw rod main body 10 adopts twenty ball screws, the surface of the ball screw rod main body 10 is ground, the ball screw rod main body 10 adopts twenty ball screws, the working jitter is low, and C-Lube self-lubricating components are arranged inside the first module guide rail 8, the second module guide rail 9 and the ball screw rod main body 10, the long-time maintenance-free function of the self-lubricating component can reduce the oiling working time for lubrication, and the module can run at high speed and high precision and reduce the working noise of the module;

a nut seat 12 is arranged on one side of the surface of the ball screw main body 10, a U-shaped seat 11 is fixed at the top end of the nut seat 12, the driving assembly 301 and the ball screw main body 10 are driven to rotate by the rotary driving piece 5, and at the moment, the nut seat 12 horizontally moves on the thread surface of the ball screw main body 10;

the two sides of the top end of the U-shaped seat 11 are provided with main positioning holes 1101, the two sides of the bottom end of the U-shaped seat 11 are fixed with sliding tables 13, the bottom end of each sliding table 13 is connected with the upper surface of the first module guide rail 8 in a sliding manner, and the second module guide rail 9, the first module guide rail 8 and the sliding tables 13 are matched with each other, so that the motion stability of the nut seat 12 and the U-shaped seat 11 is improved.

Both sides of the bottom end of the section bar 1 are fixed with bottom plates 15, the top end of each bottom plate 15 is fixed with a limiting seat 16, the bottom end of each limiting seat 16 is movably provided with a positioning sheet 17, and one side of the surface of each positioning sheet 17 is provided with a mounting hole 1701;

a worker rotates the positioning sheet 17, the limiting seat 16 is the center of the rotation circle of the positioning sheet 17 until the mounting hole 1701 is aligned with a preset hole on the mounting surface, and the positioning sheet 17 is fixed by using a pin and a bolt, so that the fixing work of the profile 1 is completed;

the module is fixed through a four-point structure, so that the installation stability of the module is improved;

one side of section bar 1 bottom is fixed with fixing base 14, the vice locating hole 1401 has all been seted up to the both sides of fixing base 14 bottom, place fixing base 14 in section bar 1's bottom, make vice connecting hole 1402 and main connecting hole 101 align, and by the bolt, the pin is fixed, vice connecting hole 1402 has all been seted up on the both sides outer wall of fixing base 14, place the module after fixing on the U type seat 11 of another module, make vice connecting hole 1402 and main locating hole 1101 align, and by the bolt fastening, can accomplish the butt joint work of two sets of modules, extend promptly, expand the use, the operation is swift convenient.

In the use of the embodiment of the application, the driving assembly 301 and the ball screw main body 10 are driven to rotate by the rotary driving part 5, at this time, the nut seat 12 makes horizontal movement on the thread surface of the ball screw main body 10, in the process, the second module guide rail 9, the first module guide rail 8 and the sliding table 13 are matched with each other, the movement stability of the nut seat 12 and the U-shaped seat 11 is improved, meanwhile, the ball screw main body 10 adopts twenty ball screws, the working jitter is low, the first module guide rail 8, the second module guide rail 9 and the ball screw main body 10 are all internally provided with C-Lube self-lubricating components, the long-time maintenance-free function is realized, the oiling man-hour for lubrication can be reduced, the module can operate at high speed and high precision, the working noise of the module is reduced, when the module is installed, a worker rotates the positioning sheet 17, the limiting seat 16 is the rotation center of the positioning sheet 17, until the mounting hole 1701 is aligned with a preset hole on the mounting surface, fixing the positioning sheet 17 by using a pin and a bolt, namely completing the fixing work of the profile 1, fixing the module through a four-point structure, and simultaneously carrying out a full-closed protection design through the front end cover 2, so that the sealing performance of the module is improved, dust is prevented from entering the module, the internal mechanical structure is prevented from being damaged, and the service life of the module is prolonged;

when the module is spliced and used, a worker places the fixing seat 14 at the bottom end of the section bar 1, so that the auxiliary connecting hole 1402 is aligned with the main connecting hole 101 and is fixed by the bolt and the pin, then the fixed module is placed on the U-shaped seat 11 of another module, so that the auxiliary connecting hole 1402 is aligned with the main positioning hole 1101 and is fixed by the bolt, namely, the butt joint work of the two modules is completed, the operation is rapid and convenient, namely, the module is extended and expanded for use, and the module can be used as an independent solution or a complete solution in a required system.

Claims

1. High efficiency adds thick type ball screw module, its characterized in that: the novel section bar comprises a section bar (1), wherein a fixing seat (14) is fixed on one side of the bottom end of the section bar (1), a front end cover (2) is installed on the top end of the section bar (1), a side plate (3) is fixed on the outer wall of one side of the section bar (1), a dustproof cover (4) is installed on the outer wall of one side of the side plate (3), a rotary driving piece (5) is installed on the outer wall of one side of the side plate (3), a driving assembly (301) is arranged on the outer wall of the other side of the side plate (3), a first module guide rail (8) is fixed on one side of the bottom of the section bar (1), a second module guide rail (9) is fixed on the bottom of the section bar (1), the second module guide rails (9) are arranged on one side of the first module guide rail (8) at intervals, and the first module guide rail (8) and the second module guide rail (9) are of a symmetrical structure relative to the central line of the section bar (1), a front screw rod supporting seat (6) is fixed on one side of the bottom of the section bar (1), a rear screw rod supporting seat (7) is fixed on the other side of the bottom of the section bar (1), bearings (701) are arranged inside the front screw rod supporting seat (6) and the rear screw rod supporting seat (7), a ball screw main body (10) is arranged in the front screw rod supporting seat (6), the ball screw body (10) adopts twenty ball screws, the surface of the ball screw body is ground, a nut seat (12) is arranged on one side of the surface of the ball screw main body (10), a U-shaped seat (11) is fixed at the top end of the nut seat (12), main positioning holes (1101) are formed in two sides of the top end of the U-shaped seat (11), the two sides of the bottom end of the U-shaped seat (11) are both fixed with sliding tables (13), and the bottom ends of the sliding tables (13) are in sliding connection with the upper surface of the first module guide rail (8).

2. The high efficiency thickening ball screw module of claim 1, wherein: the outer walls of two sides of the section bar (1) are provided with main connecting holes (101), and the surfaces of the section bar (1), the front end cover (2) and the dust cover (4) are subjected to anodic oxidation treatment.

3. The high efficiency thickening ball screw module of claim 1, wherein: bottom plates (15) are fixed to two sides of the bottom end of the section bar (1), a limiting seat (16) is fixed to the top end of each bottom plate (15), a positioning sheet (17) is movably mounted at the bottom end of each limiting seat (16), and a mounting hole (1701) is formed in one side of the surface of each positioning sheet (17).

4. The high efficiency thickening ball screw module of claim 1, wherein: the drive assembly (301) may be a timing pulley assembly or a dual gear drive.

5. The high efficiency thickening ball screw module of claim 1, wherein: and C-Lube self-lubricating components are arranged in the first module guide rail (8), the second module guide rail (9) and the ball screw main body (10).

6. The high efficiency thickening ball screw module of claim 1, wherein: the two sides of the bottom end of the fixed seat (14) are both provided with auxiliary positioning holes (1401), and the outer walls of the two sides of the fixed seat (14) are both provided with auxiliary connecting holes (1402).