Test device for automatically and synchronously collecting and clamping attitude and orbit control engine products

Abstract

The invention discloses a test device for automatic and synchronous collection and clamping of attitude and orbit control engine products. The test device comprises an automatic and synchronous collection device and a robot automation system, the automatic synchronous collecting device comprises a cabinet body, a process system, a tool pressing mechanism, a plurality of sets of connecting rod devices, a rotary index plate and a lifting air cylinder. The robot automation system and the automatic synchronous collecting device are arranged in parallel, the robot automation system comprises a box body and a six-axis robot installed on the box body, a plurality of pairs of guiding and positioning sliding rails are installed on an installation plate, and the area between each pair of guiding and positioning sliding rails is used for containing a material disc. Porous jet flow automatic collection, automatic grabbing and weighing and data uploading are achieved through the automatic synchronous collection device; and meanwhile, automatic identification and input of product codes and automatic butt joint of upper and lower tools are realized through a robot automation system, so that the test efficiency is effectively improved, the accuracy and stability of test data are improved, and the operation intensity is reduced.

Description

technical field [0001] The invention belongs to the technical field of synchronous collection and automatic clamping of minute flow of aerospace engine products, and in particular relates to a test device for automatic synchronous collection and clamping of attitude and orbit control engine products. Background technique [0002] Attitude and orbit control is a typical series of aerospace engine products. Its specific products include thrust chambers, heads, injectors, etc. The above products can be subdivided into different sub-series according to the difference in engine model. Among them, the porous collection and weighing device is mainly aimed at the head, thrust chamber and injector of the attitude and orbit control engine products. For the weighing part, this test is a necessary test item for this type of product. [0003] At present, the traditional process method for automatic simultaneous collection and weighing of porous is a timing weighing method that combines ...

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Problems solved by technology

[0007] The above-mentioned whole test process needs to measure the flow rate hole by hole, and each hole needs to be collected twice, and the overall test time is relatively long; because manual collection is used, the requirements for manual proficiency and familiarity are high; due to manual meter reading and timing, the measurement error is large, and it is necessary to Increase the number of measurements to eliminate the influence of errors, and increase the test time; lack of test platform, can not achieve the goal of simultaneous reception of all holes; part of the jet water medium accidentally hangs on the collection tube when the initial process parameters are adjusted, which will also lead to the final data result Deviation; and with the sharp increase in batch production of finalized products, the overall test time is long, the measurement error is large, the test efficiency is low, and the manual physical strength is insufficient. The traditional method has been unable to meet the product test requirements.

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