阅读说明：本技术 测试设备 (Test equipment ) 是由 张顺 钟志勇 于 2018-09-14 设计创作，主要内容包括：一种测试设备,用于对弹簧进行测试,包括进料组件(200),用于安装待测试弹簧；压合组件(100),压合组件(100)的施力端作用于进料组件(200),以压合进料组件(200)中的弹簧；与压合组件(100)电性连接的动力部(300),用于控制压合组件(100)往复运动；通过动力部(300)电性控制压合组件(100)往复运动压合或分离于进料组件(200),以测试进料组件(200)中的弹簧。该测试设备能够使得弹簧受压保持一致且弹簧弹力衰减保持一致,其测试效率高、操作简单,且能够保证测试数据的准确性。(A kind of test equipment, for testing spring, including feeding assembly (200), for installing spring to be tested；Pressing assembly (100), the force side of pressing assembly (100) act on feeding assembly (200), to press the spring in feeding assembly (200)；The power part (300) being electrically connected with pressing assembly (100) is moved back and forth for controlling pressing assembly (100)；By power part (300), electrically control pressing assembly (100) moves back and forth pressing or is located away from feeding assembly (200), with the spring in test feed component (200).The test equipment enables to that spring compression is consistent and spring force decaying is consistent, and testing efficiency is high, easy to operate, and can guarantee the accuracy of test data.)

A test apparatus for testing a spring, comprising:

the feeding assembly is used for installing a spring to be tested;

the force application end of the pressing component acts on the feeding component to press the spring in the feeding component;

the power part is electrically connected with the pressing component and is used for controlling the pressing component to reciprocate;

the power part electrically controls the pressing component to reciprocate to press or separate from the feeding component so as to test the spring in the feeding component.

The test apparatus of claim 1, wherein: the pressing component comprises a pressing plate, a first pressing cylinder and a second pressing cylinder which are electrically connected with the power part;

the first lower air cylinder is fixedly arranged on the pressing plate, and the transmission end of the first lower air cylinder is in contact with the feeding assembly and is used for pressing or separating the spring in the feeding assembly;

the pressing plate is fixed at the transmission end of the second pressing cylinder, and the pressing plate is driven to move through the transmission end of the second pressing cylinder so as to adjust the positions of the pressing plate and the first pressing cylinder.

The test apparatus of claim 2, wherein: the pressing assembly further comprises a shell for supporting the second pressing cylinder;

the shell is provided with a pair of guide rail pairs, the guide rail pairs are provided with movable sliding blocks, and the pressing plates are fixed on the sliding blocks and can reciprocate along the guide rail pairs.

The test apparatus of claim 3, wherein: the pressing assembly further comprises a buffer spring for buffering the movement of the pressing plate, one end of the buffer spring is fixed on the shell, and the other end of the buffer spring is fixed on the pressing plate.

The test apparatus of claim 2, wherein: the buffer part is used for protecting the transmission end of the first downward air cylinder and is in contact with the transmission end of the first downward air cylinder.

The testing apparatus of claim 1, wherein the feeding assembly comprises:

the spring guide pin is arranged between the cover plate and the support plate, and a spring is sleeved on the spring guide pin;

the positions of the carrier plate and the pressing component are fixed with each other, one end of the spring guide pin is installed on the carrier plate, the other end of the spring guide pin penetrates through the cover plate, and the cover plate moves towards or away from the carrier plate along the spring guide pin under the action of the pressing component.

The test apparatus of claim 6, wherein the feeding assembly further comprises a linear slide, one end of the linear slide is fixed on the carrier plate, and the other end of the linear slide passes through the cover plate, and the cover plate reciprocates along the linear slide.

The testing apparatus of claim 7, wherein the feeding assembly further comprises a limiting screw, one end of the limiting screw is fixed on the carrier plate, the other end of the limiting screw penetrates through the cover plate, and a limiting portion is arranged at the end of the limiting screw to limit the cover plate.

The test apparatus of claim 6, further comprising a take-up plate, the feeding assembly secured to the take-up plate;

the bearing plate is also provided with a positioning pin for positioning the position of the feeding assembly.

The testing apparatus of claim 9, wherein the feeding assembly further comprises a fixture;

and the support plate of the feeding assembly is arranged on the bearing plate through the fixing part.