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A radiation unit flexible automatic assembly production system and method

A radiation unit and production system technology, which is applied in the direction of metal processing equipment, metal processing, manufacturing tools, etc., can solve the problem of long detection cycle, unable to meet the large batch of radiation units, high precision, high reliability, fast assembly, low efficiency, etc. question

Active Publication Date: 2022-03-15
BEIJING INST OF RADIO MEASUREMENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the process of phased array radar antenna development, the radiating unit is generally assembled and tested manually, which can no longer meet the needs of large batches, high precision, high reliability, and rapid assembly of the radiating unit. There are the following problems:
[0003] (1) The radiation unit is assembled manually and the detection cycle is long
Each radiation unit needs to go through a complete assembly and testing process, and it can only be delivered after the ESC is qualified. The traditional radiation unit assembly technology consumes a lot of manpower and time costs, and the development cycle is long; and 1 out of every 8 One ESC failed and needs to be re-tuned
[0004] (2) Post-event detection and offline recording are not efficient and the process is uncontrollable
After the matching block is assembled, it is necessary to check whether the ESC test of the radiation unit is qualified. At present, the ESC test of the radiation unit is manually carried out by workers through a vector network analyzer. Unified data management, no feedback support for the pre-order assembly process

Method used

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  • A radiation unit flexible automatic assembly production system and method
  • A radiation unit flexible automatic assembly production system and method
  • A radiation unit flexible automatic assembly production system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0174] Such as Figure 1-Figure 39 As shown, a radiation unit flexible automatic assembly production system of this embodiment includes a matching block installation unit 2000, a matching block measurement unit 1000, a connector installation unit 600, an electrical performance testing unit 700, and a base plate installation unit 500. The matching The block installation unit 2000, the matching block measurement unit 1000, the connector installation unit 600 and the electrical performance test unit 700 are sequentially arranged into a radiation unit production line, and the base plate installation unit 500 is located on one side of the radiation unit production line and close to the The electrical performance testing unit 700 is arranged; one side of the production line of the radiation unit is also provided with a loading platform 800 and an unloading platform 801 , and the unloading platform 801 is arranged close to the bottom plate installation unit 500 .

[0175] The product...

Embodiment 2

[0187] Such as Figure 1-Figure 6 As shown, the matching block installation unit 2000 includes a matching block clamp 200 and a radiation unit clamp 300, the radiation unit clamp 300 is provided with an elastic pin 301, and the matching block clamp 200 is provided with a matching block clamp near the end. Position groove 201, one end surface of the matching block fixture 200 is provided with a limit opening communicating with the matching block limit groove 201; wherein, when the matching block fixture 200 drives the matching block into the radiation unit 100, the The elastic pin 301 in the radiation unit fixture 300 extends from the limiting opening into the matching block limiting groove 201 and abuts against one end of the matching block 102 .

[0188] Such as figure 2 As shown, the matching block limiting groove 201 in this embodiment is a stepped groove matching the matching block 102 . The matching block can be limited in the Y direction and Z direction by using the s...

Embodiment 3

[0223] Such as Figure 14-Figure 18As shown, the matching block measurement unit 1000 includes a control system and a laser probe 1 connected to the control system, a two-axis servo module 2, a quick-change fixture tool 3 and a Z-axis drive mechanism 4, and the quick-change fixture tool 3 is installed On the two-axis servo module 2, the laser measuring head 1 is installed on the Z-axis drive mechanism 4 and located above the quick-change fixture tooling 3; the quick-change fixture tooling 3 is used for clamping The radiation unit 100, the laser probe 1 is used to collect the point information on the plane of the flange plate 101 at the bottom of the radiation unit 100 and the point information on the step surface of the matching block 102 installed on the inner wall of the radiation unit 100 and send it to A control system, the control system calculates the height H of the matching block 102 and / or the distance c between the matching block 102 and the plane of the flange 101 a...

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Abstract

The invention relates to a production system and method for flexible automatic assembly of radiation units. The production system includes a matching block installation unit, a matching block measurement unit, a connector installation unit, an electrical performance testing unit, and a base plate installation unit. The matching block installation unit, matching The block measurement unit, the connector installation unit and the electrical performance testing unit are sequentially arranged into a radiation unit production line, and the base plate installation unit is located on one side of the radiation unit production line and arranged close to the electrical performance testing unit; the radiation unit One side of the production line is also provided with a loading platform and a material unloading platform, and the unloading platform is arranged close to the bottom plate installation unit. The production system of the present invention adopts a U-shaped layout, which has the advantages of small equipment occupation space and short material handling distance. Each unit of the production system has complete independent functions and can work independently without the operation process of the whole line, which further improves the flexibility of the production line. .

Description

technical field [0001] The invention relates to the related technical field of radiating unit assembly, in particular to a flexible and automatic assembling production system and method of a radiating unit. Background technique [0002] In the process of phased array radar antenna development, the radiating unit is generally assembled and tested manually, which can no longer meet the needs of large batches, high precision, high reliability, and rapid assembly of the radiating unit. There are the following problems: [0003] (1) The radiation unit is manually assembled and the detection period is long. Each radiation unit needs to go through a complete assembly and testing process, and it can only be delivered after the ESC is qualified. The traditional radiation unit assembly technology consumes a lot of manpower and time costs, and the development cycle is long; and 1 out of every 8 An ESC fails and needs to be re-tuned. [0004] (2) Post-event detection and offline recor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P19/06B23P19/00
Inventor 吉红伟卞玉柱徐李刚郭祥雨王小龙
Owner BEIJING INST OF RADIO MEASUREMENT