CN216789147U

CN216789147U - High-speed lead screw operation stabilizing device

Info

Publication number: CN216789147U
Application number: CN202220499025.0U
Authority: CN
Inventors: 刘传进
Original assignee: Nanjing Mingda Transmission Technology Co ltd
Current assignee: Nanjing Mingda Transmission Technology Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-06-21
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses a high-speed screw rod operation stabilizing device, relates to the technical field of high-speed screw rods, and aims to solve the problem that the existing screw rod does not have a mechanism for keeping self stability in the operation process, and the whole displacement is caused in the use process, so that the machining quality is caused. The base is provided with two, the upper surface of base is provided with the riser, two install the lead screw between the riser, the surface of lead screw is provided with the screw thread, be provided with the nut on the lead screw, be provided with stabilizing mean on the nut, and stabilizing mean is provided with two, two install the slide between the base, the motor is installed to one side of riser, set screw is all installed to the front and back end of base upper surface, the limiting plate is all installed to the lead screw both sides, and the limiting plate rotates with the lead screw to be connected, install set screw on the limiting plate, the terminal surface all is provided with the slide rail around the slide, and the slide rail is provided with four.

Description

High-speed lead screw operation stabilizing device

Technical Field

The utility model relates to the technical field of high-speed screws, in particular to a high-speed screw operation stabilizing device.

Background

The ball screw is an ideal product for converting rotary motion into linear motion or converting linear motion into rotary motion. The ball screw is the most commonly used transmission element on tool machinery and precision machinery, and has the main function of converting rotary motion into linear motion or converting torque into axial repeated acting force, and has the characteristics of high precision, reversibility and high efficiency. The ball screw consists of a screw rod, a nut, a steel ball, a preforming piece, a reverser and a dust remover. The function of the ball screw is to convert the rotary motion into the linear motion, which is the further extension and development of the Achrom screw, the important significance of the development is to change the bearing from the sliding motion into the rolling motion, and the ball screw is widely applied to various industrial equipment and precise instruments due to the small friction resistance.

However, the existing screw rod does not have a mechanism for keeping self-stability in the operation process, so that the situation of integral displacement can be caused in the use process, and the problem of processing quality is caused; therefore, the existing requirements are not met, and a high-speed screw rod operation stabilizing device is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-speed screw rod running stabilizing device to solve the problem that the existing screw rod proposed in the background art does not have a mechanism for keeping self stability in the running process, and the whole screw rod is displaced in the using process, so that the machining quality is caused.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high-speed lead screw operation stabilising arrangement, includes base, lead screw and nut, the base is provided with two, the upper surface of base is provided with the riser, two install the lead screw between the riser, the surface of lead screw is provided with the screw thread, be provided with the nut on the lead screw, be provided with stabilizing mean on the nut, and stabilizing mean is provided with two, two install the slide between the base, the motor is installed to one side of riser.

Preferably, fixing screws are installed at the front end and the rear end of the upper surface of the base, limiting plates are installed on two sides of the screw rod and are rotatably connected with the screw rod, and the fixing screws are installed on the limiting plates.

Preferably, the front and back terminal surface of slide all is provided with the slide rail, and the slide rail is provided with four, install the slider on the slide, and the slider passes through slide rail and slide sliding connection, the upper surface of slider is provided with the connecting rod.

Preferably, the upper end face and the lower end face of the stabilizing mechanism are provided with two fixing clamps, and the fixing clamps are provided with two fixing screws.

Preferably, the inside of stabilizing mean is provided with the fixed orifices, and the fixed orifices is provided with two, be provided with the protection pad between the fixed orifices.

Preferably, the two sides of the interior of the nut are provided with the scraping plates, the interior of the nut is provided with a thread groove, a ball is arranged in the thread groove, and a communication channel is formed in the thread groove.

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

1. according to the utility model, the two stabilizing mechanisms are arranged, the two stabilizing mechanisms are fixed on the nut through the two fixing clamps and are reinforced by the fixing screws, meanwhile, the two sides of the screw rod are rotatably connected with the limiting plates on the vertical plate, the screw rod is driven by the motor to rotate when the screw rod is used, so that the nut moves on the screw rod, and meanwhile, the stabilizing mechanisms and the vertical plate play a stabilizing role on the screw rod, so that the problem of processing quality caused by the fact that the existing screw rod does not have a mechanism for keeping self stability in the operation process and the whole displacement is caused in the use process is solved.

2. Through setting up the slide, set up the slide rail on the slide, install the slider on the slide, slider and slide sliding connection, the slider passes through the connecting rod to be connected with stabilizing mean, when stabilizing mean slides with the nut, can drive the slider and remove on the slide, has played the effect of support, improves the stability of device simultaneously to stabilizing mean internally mounted has protected the pad, can play the guard action to the nut.

Drawings

FIG. 1 is a schematic view of the overall structure of the lead screw operation stabilizing device of the present invention;

FIG. 2 is an enlarged view of the internal structure of the stabilizing mechanism of the present invention;

FIG. 3 is an enlarged view of the internal structure of the nut of the present invention;

in the figure: 1. a base; 2. a vertical plate; 3. a motor; 4. a fixing screw; 5. a limiting plate; 6. a screw rod; 7. a thread; 8. a slide base; 9. a slide rail; 10. a slider; 11. a connecting rod; 12. a stabilizing mechanism; 13. a fixing clip; 14. a protection pad; 15. a fixing hole; 16. a nut; 17. a squeegee; 18. a thread groove; 19. a ball bearing; 20. a communication channel.

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.

Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a high-speed lead screw operation stabilising arrangement, the on-line screen storage device comprises a base 1, lead screw 6 and nut 16, base 1 is provided with two, base 1's upper surface is provided with riser 2, install lead screw 6 between two riser 2, the surface of lead screw 6 is provided with screw thread 7, be provided with nut 16 on the lead screw 6, be provided with stabilizing mean 12 on the nut 16, and stabilizing mean 12 is provided with two, install slide 8 between two base 1, motor 3 is installed to one side of riser 2, motor 3 drive lead screw 6 rotates when the operation, make nut 16 remove on lead screw 6, stabilizing mean 12 and riser 2 play stable effect to it simultaneously, it does not possess the mechanism that keeps self stable at the in-process of operation to have solved current lead screw 6, from the in-process that can cause whole displacement at the use, and lead to appearing the problem of processingquality.

Further, set screw 4 is all installed to the front and back end of base 1 upper surface, and limiting plate 5 is all installed to 6 both sides of lead screw, and limiting plate 5 rotates with lead screw 6 to be connected, installs set screw 4 on the limiting plate 5, during the use, fixes stabilizing mean 12 on nut 16 through two fixation clamps 13 to utilize set screw 4 to consolidate, the both sides of lead screw 6 rotate with limiting plate 5 on the riser 2 simultaneously and be connected.

Further, terminal surface all is provided with slide rail 9 around the slide 8, and slide rail 9 is provided with four, install slider 10 on the slide 8, and slider 10 passes through slide rail 9 and slide 8 sliding connection, the upper surface of slider 10 is provided with connecting rod 11, slider 10 is connected with stabilizing mean 12 through connecting rod 11, when stabilizing mean 12 slided with nut 16, can drive slider 10 and remove on slide 8, played the effect of support, improved the stability of device simultaneously.

Further, fixation clamp 13 is all installed to stabilizing mean 12 up and down terminal surface, and fixation clamp 13 installs two, install set screw 4 on the fixation clamp 13, set screw 4 plays fixed effect to fixation clamp 13, guarantee its stability when using, during the use, fix stabilizing mean 12 on nut 16 through two fixation clamps 13, and utilize set screw 4 to consolidate, the both sides of lead screw 6 rotate with limiting plate 5 on the riser 2 simultaneously and be connected, motor 3 drive lead screw 6 rotates when the operation, make nut 16 remove on lead screw 6, stabilizing mean 12 and riser 2 play stable effect to it simultaneously, the mechanism that current lead screw 6 does not have at the in-process of operation keeps self stable has been solved, from the in-process that can cause whole displacement at the use, and lead to the problem of processingquality.

Furthermore, the stabilizing mechanism 12 is provided with two fixing holes 15 inside, and a protection pad 14 is arranged between the fixing holes 15 to protect the nut 16.

Furthermore, scrapers 17 are arranged on two sides of the inside of the nut 16, a thread groove 18 is arranged in the nut 16, balls 19 are arranged in the thread groove 18, a communication channel 20 is arranged on the thread groove 18, and the balls 19 can ensure the moving smoothness of the nut 16.

The working principle is as follows: when the device is used, the stabilizing mechanism 12 is fixed on the nut 16 through the two fixing clamps 13 and is reinforced by the fixing screw 4, meanwhile, two sides of the screw rod 6 are rotatably connected with the limiting plate 5 on the vertical plate 2, the screw rod 6 is driven to rotate by the motor 3 during operation, so that the nut 16 moves on the screw rod 6, meanwhile, the stabilizing mechanism 12 and the vertical plate 2 play a stabilizing role, the problem that the existing screw rod 6 does not have a mechanism for keeping self stability in the operation process and the whole displacement is caused in the use process, so that the machining quality is caused is solved, the device is also provided with the sliding seat 8, the sliding rail 9 is arranged on the sliding seat 8, the sliding block 10 is connected with the sliding seat 8 in a sliding manner, the sliding block 10 is connected with the stabilizing mechanism 12 through the connecting rod 11, and when the stabilizing mechanism 12 slides with the nut 16, the sliding block 10 can be driven to move on the sliding seat 8, the device has the functions of supporting and improving the stability of the device, and the stabilizing mechanism 12 is internally provided with a protective pad 14 which can protect the nut 16.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high-speed lead screw operation stabilising arrangement, includes base (1), lead screw (6) and nut (16), its characterized in that: base (1) is provided with two, the upper surface of base (1) is provided with riser (2), two install lead screw (6) between riser (2), the surface of lead screw (6) is provided with screw thread (7), be provided with nut (16) on lead screw (6), be provided with stabilizing mean (12) on nut (16), and stabilizing mean (12) is provided with two, two install slide (8) between base (1), motor (3) are installed to one side of riser (2).

2. The high-speed screw rod running stabilizing device according to claim 1, wherein: set screw (4) are all installed to the front and back end of base (1) upper surface, limiting plate (5) are all installed to lead screw (6) both sides, and limiting plate (5) rotate with lead screw (6) to be connected, install set screw (4) on limiting plate (5).

3. The high-speed screw rod running stabilizing device according to claim 1, wherein: the front end face and the rear end face of the sliding seat (8) are provided with four sliding rails (9), a sliding block (10) is installed on the sliding seat (8), the sliding block (10) is connected with the sliding seat (8) in a sliding mode through the sliding rails (9), and a connecting rod (11) is arranged on the upper surface of the sliding block (10).

4. The high-speed screw rod running stabilizing device according to claim 2, wherein: fixing clamp (13) are all installed to stabilizing mean (12) up and down terminal surface, and two are installed in fixing clamp (13), install set screw (4) on fixing clamp (13).

5. The high-speed screw rod running stabilizing device according to claim 1, wherein: the inside of stabilizing mean (12) is provided with fixed orifices (15), and fixed orifices (15) are provided with two, be provided with protection pad (14) between fixed orifices (15).

6. The high-speed screw rod running stabilizing device according to claim 1, wherein: scrapers (17) are arranged on two sides of the interior of the nut (16), a thread groove (18) is formed in the interior of the nut (16), balls (19) are arranged in the thread groove (18), and a communication channel (20) is formed in the thread groove (18).