Shock absorption and noise reduction base for five-axis machining center

Abstract

According to the shock absorption and noise reduction base for the five-axis machining center, mounting plates are arranged on the end faces of the two sides of a supporting table, the mounting plates are fixedly connected with the supporting table, shock absorption and noise reduction devices are connected to the lower ends of the mounting plates, dampers are arranged in through grooves, the lower ends of the dampers are fixedly connected with shock absorption bases, and springs wrap and are connected with the dampers. The breast board is fixedly connected with the upper end face of the damper, the threaded column is fixedly connected with the breast board, the nut is in threaded connection with the threaded column, the threaded column is slidably connected with the fixing plate, the upper end of the sliding column is fixedly connected with the fixing plate, and the mounting plate is fixed through the threaded column and the nut. The utility model has the advantages that the vibration and noise generated by the machine can be reduced by arranging the damping and noise-reducing base, the working environment and the working condition are improved, and the fatigue degree of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of five-axis machining centers, in particular to a shock-absorbing and noise-reducing base for a five-axis machining center. Background Art

[0002] The five-axis machining center is a high-precision machine tool equipment that can realize five-direction processing on a fixed workbench, including three spatial directions and two rotational directions. Due to its high precision, high efficiency, high flexibility and other characteristics, it is widely used in aviation, automobile, electronics, medical and other fields. It can process three-dimensional products of various shapes, including engraving, punching, slotting, cutting and other operations. The five-axis machining center is a high-precision machine tool equipment that can realize five-direction processing on a fixed workbench, including three spatial directions and two rotational directions. Due to its high precision, high efficiency, high flexibility and other characteristics, it is widely used in aviation, automobile, electronics, medical and other fields. It can process three-dimensional products of various shapes, including engraving, punching, slotting, cutting and other operations. The five-axis machining center is an important advanced manufacturing equipment and has become one of the key technologies for the transformation and upgrading of the manufacturing industry and modern manufacturing. With the continuous development of the manufacturing industry and the continuous advancement of technology, the application scope of the five-axis machining center will become more and more extensive.

[0003] However, the five-axis machining center in the prior art still has the following disadvantages:

[0004] 1. In the prior art, due to the large mass of the machining center, the body of the machining center is prone to shaking during operation, which reduces the effect of high-precision machining. At the same time, it will generate great noise during processing, and the product quality cannot be guaranteed, thereby reducing the quality grade of the product. Secondly, slight vibration will also affect the workers' operations, making the work inconvenient and increasing the labor cost. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a vibration-absorbing and noise-reducing base for a five-axis machining center.

[0006] In order to solve the above problems, the technical solution of the utility model is: a vibration-absorbing and noise-reducing base for a five-axis machining center, comprising:

[0007] A support platform, wherein mounting plates are provided on both side end surfaces of the support platform, and the mounting plates are fixedly connected to the support platform;

[0008] A vibration-absorbing and noise-reducing device is connected to the lower end of the mounting plate.

[0009] Furthermore, the vibration reduction and noise reduction device comprises:

[0010] A shock absorbing seat, wherein cavities are provided on both sides of the shock absorbing seat, and a through groove is provided in the middle of the shock absorbing seat;

[0011] A sliding column, wherein the cavity is slidably connected to the sliding column;

[0012] A partition plate 1, wherein the partition plate 1 is fixedly connected to the lower end surface of the sliding column;

[0013] A second partition plate, the second partition plate being fixedly connected to the upper end surface inside the cavity;

[0014] A tension spring, wherein the tension spring wraps the sliding column, the lower end of the tension spring is fixedly connected to the first partition, and the upper end of the tension spring is fixedly connected to the second partition.

[0015] Furthermore, a damper is provided in the through groove, and the lower end of the damper is fixedly connected to the shock absorbing seat;

[0016] a spring, the spring wrapping the connection damper;

[0017] A guardrail, wherein the guardrail is fixedly connected to the upper end surface of the damper;

[0018] A threaded column, wherein the threaded column is fixedly connected to the guardrail;

[0019] A nut, the nut being threadedly connected to the threaded column;

[0020] A fixing plate, the threaded column is slidably connected to the fixing plate, and the upper end of the sliding column is fixedly connected to the fixing plate.

[0021] Furthermore, the mounting plate is fixed by means of threaded columns and nuts.

[0022] The advantages of the utility model compared with the existing technology are:

[0023] 1. The utility model is provided with a shock-absorbing and noise-reducing base. The advantages include: improving the working environment: the shock-absorbing and noise-reducing base can reduce the vibration and noise generated by the machine, improve the working environment and working conditions, and reduce the fatigue of workers. Improving processing accuracy: the vibration and noise of the machine will have a negative impact on the processing accuracy. The shock-absorbing and noise-reducing base can reduce the processing error and improve the processing accuracy. Extending the service life of the machine: the vibration and noise of the machine will cause wear and fatigue of mechanical parts, and even cause the breakage and failure of parts. The shock-absorbing and noise-reducing base can extend the service life of the machine and reduce maintenance costs. Reducing emission noise: the development of modern manufacturing has aroused great attention to environmental protection. The shock-absorbing and noise-reducing base can reduce the noise generated by the machine and reduce noise pollution to the surrounding environment. Improving the corporate image: the use of a shock-absorbing and noise-reducing base can improve the technical level and production capacity of the enterprise, improve the competitiveness and image of the enterprise, and lay a solid foundation for the long-term development of the enterprise. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The utility model is a three-dimensional vibration and noise reduction base for a five-axis machining center. Figure 1 .

[0025] Figure 2 The utility model is a stereoscopic diagram of a shock-absorbing and noise-reducing device of a shock-absorbing and noise-reducing base for a five-axis machining center.

[0026] Figure 3 The utility model is a three-dimensional vibration and noise reduction base for a five-axis machining center. Figure 2 .

[0027] As shown in the figure: 1. Support platform; 2. Mounting plate; 3. Shock-absorbing and noise-reducing device; 301. Shock-absorbing seat; 302. Cavity; 303. Through groove; 304. Sliding column; 305. Partition one; 306. Partition two; 307. Tension spring; 308. Damper; 309. Spring; 3010. Guardrail; 3011. Threaded column; 3012. Nut; 3013. Fixing plate. DETAILED DESCRIPTION

[0028] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0029] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0030] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0031] like Figures 1 to 3 As shown, the technical solution of the utility model is: a shock-absorbing and noise-reducing base for a five-axis machining center, including: end faces of both sides of a support table 1 are connected to a mounting plate 2, the mounting plate 2 is fixedly connected to the support table 1, the support table 1 is used to connect to the five-axis machining center, and a shock-absorbing and noise-reducing device 3 is connected to the lower end of the mounting plate 2.

[0032] like Figures 1 to 3 As shown, the shock-absorbing and noise-reducing device 3 includes: a shock-absorbing seat 301 with cavities 302 connected on both sides, a through groove 303 connected in the middle of the shock-absorbing seat 301, and the shock-absorbing seat 301 provides an installation space for other shock-absorbing parts. The cavity 302 is slidably connected to the sliding column 304, the partition 1 305 is fixedly connected to the lower end surface of the sliding column 304, the partition 2 306 is fixedly connected to the upper end surface inside the cavity 302, and the tension spring 307 wraps the sliding column 304. The lower end of the tension spring 307 is fixedly connected to the partition 1 305, and the upper end of the tension spring 307 is fixedly connected to the partition 2 306. The sliding column 304 and the tension spring 307 cooperate to achieve the effect of unloading and shock reduction.

[0033] like Figures 1 to 3 As shown, the damper 308 is connected in the through groove 303, the lower end of the damper 308 is fixedly connected to the shock absorbing seat 301, the spring 309 is wrapped and connected to the damper 308, the guardrail 3010 is fixedly connected to the upper end surface of the damper 308, the threaded column 3011 is fixedly connected to the guardrail 3010, the nut 3012 is threadedly connected to the threaded column 3011, the threaded column 3011 is slidably connected to the fixed plate 3013, and the upper end of the sliding column 304 is fixedly connected to the fixed plate 3013. The spring 309 cooperates with the damper 308 to also play a shock absorbing role. At the same time, the nut 3012 and the threaded column 3011 are used to fix the mounting plate 2, and the mounting plate 2 is fixed by the threaded column 3011 and the nut 3012.

[0034] In specific use, the threaded column 3011 is first passed through the mounting plate 2 and then fixed with a nut, and then the processing table is installed on the support table 1. When the machine table vibrates, the damper 308 and the spring 309 cooperate to unload force and reduce shock. At the same time, the sliding column 304 is pressed downward by the vibration pressure, and the tension spring 307 generates a reaction force to push the sliding column 304 upward, which also plays a role in unloading force and reducing shock. While reducing shock, it reduces the vibration frequency and has a noise reduction effect.

[0035] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A vibration-absorbing and noise-reducing base for a five-axis machining center, characterized in that: include: A support platform (1), wherein mounting plates (2) are provided on both side end surfaces of the support platform (1), and the mounting plates (2) are fixedly connected to the support platform (1); A vibration-damping and noise-reducing device (3), the vibration-damping and noise-reducing device (3) being connected to the lower end of the mounting plate (2), the vibration-damping and noise-reducing device (3) comprising: A shock absorbing seat (301), wherein cavities (302) are provided on both sides of the shock absorbing seat (301), and a through groove (303) is provided in the middle of the shock absorbing seat (301); A sliding post (304), wherein the cavity (302) is slidably connected to the sliding post (304); A partition plate (305), wherein the partition plate (305) is fixedly connected to the lower end surface of the sliding column (304); A second partition plate (306), wherein the second partition plate (306) is fixedly connected to the upper end surface inside the cavity (302); A tension spring (307), wherein the tension spring (307) wraps around the sliding column (304), wherein the lower end of the tension spring (307) is fixedly connected to the partition plate 1 (305), and the upper end of the tension spring (307) is fixedly connected to the partition plate 2 (306), and a damper (308) is provided in the through groove (303), and the lower end of the damper (308) is fixedly connected to the shock absorbing seat (301); a spring (309), the spring (309) wrapping the connection damper (308); A guardrail (3010), wherein the guardrail (3010) is fixedly connected to the upper end surface of the damper (308); A threaded column (3011), wherein the threaded column (3011) is fixedly connected to the fence plate (3010); A nut (3012), wherein the nut (3012) is threadedly connected to the threaded column (3011); The fixing plate (3013) is provided, the threaded column (3011) is slidably connected to the fixing plate (3013), and the upper end of the sliding column (304) is fixedly connected to the fixing plate (3013).

2. The vibration-absorbing and noise-reducing base for a five-axis machining center according to claim 1, characterized in that: The mounting plate (2) is fixed via a threaded column (3011) and a nut (3012).

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