High-speed impact device for adjusting screw-free metal filter

Abstract

The utility model discloses a high-speed impact device for debugging a screw-adjusting-free metal filter, which comprises a power head mounting bottom plate, an eccentric wheel, a servo motor, a guide rail slide block, an ejector pin, a bearing wheel, a linear guide rail, a pressure spring and an ejector pin sleeve, the bottom plate is mounted on a slide block of a Z-axis linear module, the servo motor is mounted on the bottom plate, and the guide rail slide block is mounted on the bearing wheel. The eccentric wheel is connected with an output shaft of the servo motor, the linear guide rail is fixed to the bottom plate, the guide rail sliding block is slidably installed on the linear guide rail, the compression spring is installed on the power head installation bottom plate and pressed at the bottom of the guide rail sliding block, and the ejector pin sleeve is connected with the bottom of the guide rail sliding block. The bearing wheel is arranged below the eccentric wheel and makes contact with the eccentric wheel. According to the utility model, manual debugging can be completely replaced, stable, efficient and automatic debugging of the screw-adjustment-free metal filter can be realized, and compared with manual debugging, the screw-adjustment-free metal filter debugging device is more stable and higher in efficiency.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of metal filter debugging, specifically relates to exempt from to adjust screw metal filter debugging high -speed impact device. BACKGROUND

[0002] At present, the filter plays a very important role in the processing of electronic signals, can make the specific frequency component in the signal pass, and greatly attenuate other frequency components. The filter is widely used in the communication field such as radio frequency, microwave, and the metal filter is widely used. With the gradual widespread use of 5G technology, each 5G base station will include about 64 filters. This urgently needs to reduce the production cost of the metal filter. In order to supplement the structural features, the traditional metal filter needs to punch holes on the cover plate first, then install the adjusting screw and nut, adjust the depth of the adjusting screw, lock the nut after adjusting to the frequency, and the process steps of this method are relatively complicated. Through skilled manual operation to produce, but the traditional manual operation process needs very high proficiency, and the personal ability has great influence on the production efficiency and production quality of the product, which leads to the rise of the wages of the operating personnel and the increase of the competitive cost. In order to fundamentally solve this problem, the exempt from to adjust screw metal filter without adjusting screw is developed. In the prior art, the exempt from to adjust screw metal filter needs to be tuned, and high-speed impact on the cover plate at different positions is needed during tuning, but the current impact device has low automation degree, too many manual auxiliary process steps, and therefore the debugging efficiency is low. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at at least one of the technical problems in the related art to some extent.

[0004] Therefore, the utility model adopts the technical scheme, exempt from to adjust screw metal filter debugging high -speed impact device the impact device, including power head installation bottom plate, eccentric wheel, servo motor, guide rail sliding block, thimble, bearing wheel, linear guide rail, compression spring and thimble cover, the bottom plate is installed on the slider of Z axle linear module, the servo motor is installed on the bottom plate, the eccentric wheel is connected with the output shaft of servo motor, the linear guide rail is fixed on the bottom plate, the guide rail sliding block is slidably installed on the linear guide rail, the compression spring is installed on the power head installation bottom plate and is pressed on the bottom of the guide rail sliding block, the thimble cover is connected with the bottom of the guide rail sliding block, the thimble is installed on the thimble cover, the bearing wheel is arranged below the eccentric wheel and the bearing wheel contacts the eccentric wheel.

[0005] The laser sensor is arranged on the power head installation bottom plate 1, and the laser sensor 4 is arranged above the thimble.

[0006] Compared with the prior art, the utility model has the following beneficial effects: the utility model can completely replace manual debugging, so that the free -tuning screw metal filter can realize stable and efficient automatic debugging, and the utility model is more stable and higher in efficiency than manual debugging. BRIEF DESCRIPTION OF DRAWINGS

[0007] Figure 1 It is the structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0008] In order to make the purpose, technical scheme and advantage of the present application more clear, the present application is further described in detail below in combination with the drawings and examples.It should be understood that the specific examples described here are only for explaining the present application, and not for limiting the present application.

[0009] On the contrary, the present application covers any alternative, modification, equivalent method and scheme defined by the claims on the essence and scope of the present application.Further, in order to make the public have a better understanding of the present application, some specific details are described in detail in the following detailed description of the present application.The present application can also be completely understood without the description of these details for those skilled in the art.

[0010] Referring to Figure 1 The impact device for debugging the free -tuning screw metal filter, the impact device, including power head installation bottom plate 1, eccentric wheel 2, servo motor 3, guide rail sliding block 5, thimble 6, bearing wheel 7, linear guide 8, compression spring 9 and thimble sleeve 10, bottom plate 1 is installed on the sliding block of Z axle linear module 3, servo motor 3 is installed on bottom plate 1, eccentric wheel 2 is connected with the output shaft of servo motor 3, linear guide 8 is fixed on bottom plate 1, guide rail sliding block 5 is slidably installed on linear guide 8, compression spring 9 is installed on power head installation bottom plate 1 and is pressed on the bottom of guide rail sliding block 5, thimble sleeve 10 is connected with the bottom of guide rail sliding block 5, thimble 6 is installed on thimble sleeve 10, bearing wheel 7 is arranged below eccentric wheel 2 and bearing wheel 7 contacts eccentric wheel 2.

[0011] Under the pressure action of compression spring, bearing wheel 7 and eccentric wheel 2 are always in contact.

[0012] Laser sensor 4 is arranged on power head installation bottom plate 1, and laser sensor 4 is arranged above thimble 6.Laser sensor 4 is used to detect the impact position of thimble.

[0013] The utility model for work, make thimble move to the position that free -tuning screw metal filter needs to impact, then thimble is impacted to free -tuning screw metal filter;Make free -tuning screw metal filter reach the specified waveform.

Claims

1. A high speed impactor device for tuning of a tuning-free spiral metal filter, characterized in that: The power head mounting base plate, eccentric wheel, servo motor, guide rail slider, ejector pin, bearing wheel, linear guide rail, compression spring and ejector pin sleeve are included, the base plate is mounted on the slider of the Z-axis linear module, the servo motor is mounted on the base plate, the eccentric wheel is connected with the output shaft of the servo motor, the linear guide rail is fixed on the base plate, the guide rail slider is slidingly mounted on the linear guide rail, the compression spring is mounted on the power head mounting base plate and pressed on the bottom of the guide rail slider, the ejector pin sleeve is connected with the bottom of the guide rail slider, the ejector pin is mounted on the ejector pin sleeve, and the bearing wheel is arranged below the eccentric wheel and contacts the eccentric wheel.

2. The high-speed impactor device for tuning of a tunable screw metal filter according to claim 1, characterized in that: The laser sensor is arranged above the ejector pin.

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