一.功能及结构简述

●WES-300D电液式万能试验机主要用于金属材料的拉伸、压缩、弯曲、剪切等试验，增加简单的附件和装置，还能对木材、水泥、混凝土、橡胶及其制品进行试验。

●主机采用油缸下置式结构，拉伸空间位于主机的上方，压缩、弯曲试验空间位于主机下方下横梁和工作台之间，通过下横梁的移动调整试验空间，下横梁升降采用电机经减速器、链传动机构、丝杠副传动。

●测力机构采用传感器测量试验力，通过数显表显示试验力的大小，能够显示加荷速度和最大试验力，还能够自动求取屈服特性比较明显的材料的屈服强度。

二、主要技术参数

序号         项 目 名 称                                                                      参 数

1                最大试验力kN                                                                  300

2                试验力示值相对误差                                                      ≤±1%

3                测量范围kN                                                                   12～300

4                夹紧方式                                                                      手动夹紧

5                圆试样夹持直径范围mm                                               Φ20～Φ32

6                最大拉伸试验空间mm                                                    550

7                最大压缩试验空间mm                                                    500

8                控制柜外形尺寸mm                                                        610×700×1280

9                主机外形尺寸mm                                                            740×580×2150

10              电机功率kW                                                                     1.9

11              主机质量kg                                                                       1500

12              柱间距离mm                                                                     465

13              上下压盘尺寸mm                                                            Φ120

14              弯曲支棍间距mm                                                            350

15              弯曲支棍宽度mm                                                            140

16              容许弯曲度mm                                                                 100

17              活塞最大移动速度mm/min                                            约70

18              最大活塞行程mm                                                            200

19              试验空间调整速度mm/min                                            约160

三、标准配置

序号          名 称                        规 格                     生产厂家                   数量          备 注

1                主机                                                                                        1台           

2                数显控制柜                                                                              1台           

3                数显表                                                                                     1台           

4                引伸计                     YYU-10/50                北钢院                       1只           

5                油压传感器               CYB-12SA                 中航机电                   1只           

6                圆试样钳口               Φ20mm～Φ32mm      济南试金                   1副           

7                压缩附具                   Φ120                        济南试金                   1套           

8                弯曲试验附具                                            济南试金                   1套           

9                随机工具                                                                                   1套         

10              随机文件                                                                                    1套           

四、特殊配置

序号          名 称                                    规 格              生产厂家                   数量          备 注

1                圆试样拉伸钳口(mm)          Φ10～Φ20                                          1副           

2                扁试样拉伸钳口(mm)          0～15                                                 1副           

3                剪切试验附具                                                                               1套           

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