CN212578133U

CN212578133U - CNC digit control machine tool multiaxis aggregate unit's damper

Info

Publication number: CN212578133U
Application number: CN202020527512.4U
Authority: CN
Inventors: 郑岳光
Original assignee: Shanghai Baijin Machinery Co ltd
Current assignee: Shanghai Baijin Machinery Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2021-02-23
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a damping mechanism of a CNC numerical control machine tool multi-axis linkage device, which relates to the technical field of numerical control machine tools and comprises a bottom plate, the two sides of the bottom plate are fixedly connected with mounting cylinders, supporting springs are fixedly connected in the mounting cylinders, the bottoms of the supporting springs are fixedly connected with T-shaped piston rods, the bottoms of the T-shaped piston rods are fixedly connected with supporting seats, the upper part of the bottom plate is fixedly connected with a case, one side in the case is fixedly connected with an installation column, one side of the installation column is fixedly connected with a damping base, a motor is fixedly connected on the damping base, the side of the mounting column, which is far away from the motor, is fixedly connected with a mounting frame, a transmission shaft is arranged in the mounting frame, a mounting block is fixedly sleeved on the transmission shaft, the mounting post is fixedly connected with a mounting rod, a buffer mechanism is arranged between the mounting block and the mounting rod, sliding connection feed mechanism on the bottom plate of erection column one side, the device shock attenuation is effectual, and the machining precision is high.

Description

CNC digit control machine tool multiaxis aggregate unit's damper

Technical Field

The utility model relates to a digit control machine tool technical field specifically is a CNC digit control machine tool multiaxis aggregate unit's damper.

Background

A numerical control machine is a short name for a numerical control machine, and is an automated machine equipped with a program control system capable of logically processing a program having control codes or other symbolic instructions, decoding it, expressing it in coded numbers, and inputting it to a numerical control device through an information carrier. After operation, the numerical control device sends out various control signals to control the action of the machine tool, and the parts are automatically machined according to the shape and the size required by the drawing.

The numerical control machine tool well solves the problem of complex, precise, small-batch and multi-variety part machining, is a flexible and high-efficiency automatic machine tool, represents the development direction of modern machine tool control technology, is a typical electromechanical integrated product, and in the actual machining work, a multi-shaft linkage mechanism of the numerical control machine tool inevitably vibrates when a workpiece is machined, so that each part on the electric machine tool vibrates, the vibration in the horizontal direction and the vertical direction can be generated in the general machining process, the vibration can influence the quality of a machined product, unqualified products are generated, and the machining production efficiency of the workpiece is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a CNC digit control machine tool multiaxis aggregate unit's damper has solved the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a CNC digit control machine tool multiaxis aggregate unit's damper, includes the bottom plate, bottom plate bottom both sides fixed connection installation section of thick bamboo, fixed connection supporting spring in the installation section of thick bamboo, supporting spring bottom fixed connection T shape piston rod, T shape piston rod bottom fixed connection supporting seat, bottom plate top fixed connection machine case, quick-witted incasement one side fixed connection erection column, erection column one side fixed connection vibration damping mount, the last fixed connection motor of vibration damping mount, motor one side fixed connection mounting bracket is kept away from to the erection column, sets up the transmission shaft in the mounting bracket, and the fixed mounting block that cup joints on the transmission shaft, fixed connection erection rod on the erection column, set up buffer gear between erection block and the erection rod, sliding connection feed mechanism on the bottom plate of erection column one side.

As a preferred technical scheme of the utility model, buffer gear includes the slider, and the slider slides and cup joints on the installation pole, cup joint buffer spring on the installation pole of slider one side, the buffer spring both sides respectively with slider and erection column fixed connection, set up the connecting rod between slider and the installation piece, the connecting rod both sides rotate with slider and installation piece respectively and are connected.

As an optimal technical scheme of the utility model, the drive shaft of motor passes the erection column, and the fixed cover in top connects the shaft coupling, the drive shaft and the transmission shaft of motor pass through the shaft coupling transmission and are connected.

As an optimized technical scheme of the utility model, T shape piston rod both sides set up the pulley.

As an optimized technical scheme of the utility model, the terminal surface sets up the transparent glass board before the machine case, the lateral wall of machine case one side sets up the controller.

The utility model discloses have following useful part: the device has reasonable structural principle design and convenient operation and use, and is characterized in that the bottom of the case is provided with the installation cylinder, the supporting spring, the T-shaped piston rod and the supporting seat in the installation cylinder, the vibration generated by the device in the vertical direction can be reduced, and by arranging the damping mechanism between the mounting column and the mounting block, when the motor drives the transmission shaft to rotate to work, the transmission shaft is stressed by force in the horizontal direction and generates vibration, and the buffer mechanism is arranged between the mounting rod and the mounting block, the vibration generated in the horizontal direction of the device can be reduced under the action of the connecting rod, the sliding block and the buffer spring, meanwhile, the vibration generated when the motor works can be reduced by arranging the damping base at the bottom of the motor, make whole device operation more steady, the shock attenuation is effectual, and the machining precision is high, and work piece quality is better, has improved work efficiency simultaneously, is fit for extensively using widely.

Drawings

Fig. 1 is a schematic structural view of a damping mechanism body of a multi-axis linkage device of a CNC machine tool.

Fig. 2 is a schematic structural diagram of a case in a damping mechanism of a multi-axis linkage device of a CNC machine tool.

Fig. 3 is a schematic structural diagram of a buffer mechanism in a damping mechanism of a multi-axis linkage of a CNC machine tool.

In the figure: 1. a chassis; 2. a base plate; 3. a feed mechanism; 4. a supporting seat; 5. a T-shaped piston rod; 6. a pulley; 7. a support spring; 8. mounting the cylinder; 9. mounting a column; 10. a damping mount; 11. a motor; 12. mounting a rod; 13. a buffer mechanism; 131. a buffer spring; 132. a slider; 133. a connecting rod; 14. a coupling; 15. mounting blocks; 16. a drive shaft; 17. a transparent glass plate; 18. a controller; 19. and (7) mounting frames.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-3, a damping mechanism of a multi-axis linkage of a CNC machine comprises a base plate 2, the two sides of the bottom plate 2 are fixedly connected with mounting cylinders 8, supporting springs 7 are fixedly connected in the mounting cylinders 8, the bottoms of the supporting springs 7 are fixedly connected with T-shaped piston rods 5, the bottoms of the T-shaped piston rods 5 are fixedly connected with supporting seats 4, a chassis 1 is fixedly connected above the bottom plate 2, a mounting column 9 is fixedly connected at one side in the chassis 1, a damping base 10 is fixedly connected at one side of the mounting column 9, a motor 11 is fixedly connected on the damping base 10, the side of the mounting column 9 far away from the motor 11 is fixedly connected with a mounting rack 19, a transmission shaft 16 is arranged in the mounting rack 19, a mounting block 15 is fixedly sleeved on the transmission shaft 16, the mounting structure is characterized in that a mounting rod 12 is fixedly connected to the mounting column 9, a buffering mechanism 13 is arranged between the mounting block 15 and the mounting rod 12, and the bottom plate 2 on one side of the mounting column 9 is connected with the feeding mechanism 3 in a sliding mode.

Buffer gear 13 includes slider 132, and slider 132 slides and cup joints on installation pole 12, cup joint buffer spring 131 on the installation pole 12 of slider 132 one side, buffer spring 131 both sides respectively with slider 132 and erection column 9 fixed connection, set up connecting rod 133 between slider 132 and the installation piece 15, connecting rod 133 both sides rotate with slider 132 and installation piece 15 respectively and are connected, erection column 9 is passed to the drive shaft of motor 11, and the fixed cover in top connects shaft coupling 14, the drive shaft and the transmission shaft 16 of motor 11 pass through shaft coupling 14 transmission connection.

Example 2

Referring to fig. 1-3, the other contents of the present embodiment are the same as embodiment 1, except that: pulleys 6 are arranged on two sides of the T-shaped piston rod 5, a transparent glass plate 17 is arranged on the front end face of the case 1, and a controller 18 is arranged on the side wall of one side of the case 1.

In the implementation process of the utility model, under the action of the controller 18 and the coupler 14, the starting motor 11 drives the transmission shaft 16 on the mounting block 15 to rotate, the feeding mechanism 3 is moved to process the workpiece, when the output end of the multi-axis linkage device is contacted with a workpiece to be processed, the vibration in the horizontal direction and the vertical direction can be generated, at the moment, the supporting spring 7, the T-shaped piston rod 5 and the supporting seat 4 which are positioned at the bottom of the bottom plate can reduce the vibration of the device in the vertical direction, under the action of the buffer mechanism 13, the vibration generated in the horizontal direction of the device can be reduced through the action of the connecting rod 133, the slide block 132 and the buffer spring 131, simultaneously, the damping base 10 at the bottom of the motor 11 can reduce vibration generated during the working of the motor 11, and the device has good damping effect on the whole, high machining precision, improved working efficiency and wide popularization and application.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The damping mechanism of the CNC numerical control machine tool multi-axis linkage device comprises a base plate (2) and is characterized in that two sides of the bottom of the base plate (2) are fixedly connected with an installation cylinder (8), a supporting spring (7) is fixedly connected in the installation cylinder (8), a T-shaped piston rod (5) is fixedly connected to the bottom of the supporting spring (7), a supporting seat (4) is fixedly connected to the bottom of the T-shaped piston rod (5), a case (1) is fixedly connected to the upper portion of the base plate (2), an installation column (9) is fixedly connected to one side in the case (1), a damping base (10) is fixedly connected to one side of the installation column (9), a mounting frame (19) is fixedly connected to one side of the motor (11) far away from the mounting column (9), a transmission shaft (16) is arranged in the mounting frame (19), and a mounting block (15), the mounting structure is characterized in that a mounting rod (12) is fixedly connected to the mounting column (9), a buffering mechanism (13) is arranged between the mounting block (15) and the mounting rod (12), and the bottom plate (2) on one side of the mounting column (9) is connected with a feeding mechanism (3) in a sliding mode.

2. The damping mechanism of the CNC numerical control machine tool multi-axis linkage device according to claim 1, characterized in that the damping mechanism (13) comprises a sliding block (132), the sliding block (132) is slidably sleeved on the mounting rod (12), a damping spring (131) is sleeved on the mounting rod (12) on one side of the sliding block (132), two sides of the damping spring (131) are respectively and fixedly connected with the sliding block (132) and the mounting column (9), a connecting rod (133) is arranged between the sliding block (132) and the mounting block (15), and two sides of the connecting rod (133) are respectively and rotatably connected with the sliding block (132) and the mounting block (15).

3. The damping mechanism of CNC NC machine tool multi-axis linkage device of claim 1, characterized in that the driving shaft of the motor (11) passes through the mounting column (9) and the top end is fixedly sleeved with a coupling (14), and the driving shaft of the motor (11) is in transmission connection with the transmission shaft (16) through the coupling (14).

4. The damping mechanism of CNC numerical control machine tool multi-axis linkage device according to claim 2 or 3, characterized in that, the T-shaped piston rod (5) is provided with pulleys (6) on both sides.

5. The damping mechanism of CNC (computer numerical control) machine tool multi-axis linkage device of claim 4, characterized in that the front surface of the machine case (1) is provided with a transparent glass plate (17), and the side wall of one side of the machine case (1) is provided with a controller (18).