screw rod

The proper structure of screw rod affects the performance of extruder.

所以,能否设计出结构合理的螺杆将直接影响挤压膨化机的性能.

Design of the Injection Mould with Eject Plate& Screw Rod Structure for Auto_demoulding of Internal Thread

推板螺杆式自动脱内螺纹注射模设计

Application of single rod-screw fixation in anterior approach for thoracic and lumbar tuberculosis

单钉-棒固定在胸腰椎结核前路手术中的应用

Our products are tapping screw, machine screw, wood screw, and wire rod.

主导产品为各种自攻钉、机螺钉、木螺钉和线材改制。

The extrusion propulsion mechanism of the granulating extruder adopts the extrusion propulsion screw rod.

所述造粒挤出机的挤出推进机构是采用的挤出推进螺杆.

Therefore, uses the ANSYS re-development functions to achieve the parametric modeling of the taper screw rod with variable root and pitch, for carried on the analysis and the optimized design using ANSYS to each king of structure screw rod has laid the foundation.

为此，利用ANSYS二次开发功能，实现秸秆粗纤维饲料挤压膨化机变根径、变螺距锥形螺杆的参数化建模，为利用ANSYS对各种结构的螺杆进行分析和优化设计奠定了基础。

Patients with thoracic vertebral tuberculosis received focus resection, bone graft and anterior internal fixation with screw-rod system;

4例胸椎结核行病灶清除、植骨及前路钉棒内固定；

Modeling and Machining Methods of Self-cleaning Screw Rod Self and Memory The study of "self"

自清式螺杆模型构造及成型方法研究

Mixer, extruding machine, double screw rod extruding machine , breaker, sheeting breaker, pulverizer.

混合机, 挤出机, 双螺杆挤出机, 破碎机, 压片破碎机, 磨粉机,制粉设备.

The measuring meter consists of hollow column, regulating screw , regulating rod, clock gauge and precise plate.

测量仪由空心立柱 、 调节顶丝 、 调节锥杆 、 千分表和精密平板等组成.

Independently designed the organization, which use the direct current machine to make gear reduction, and with the screw rod and the nut organization, the electrical machinery the positive and negative circumvolved motion changes into the straight line translational motion of the control accelerator tension bar.

自行设计了利用直流电机带动齿轮减速机构并通过螺杆与螺母机构把电机的正负旋转运动转化为控制油门拉杆的直线位移运动的执行机构。

Efficiency measuring and run-in system for screw rod

丝杠磨合及其效率测试系统

Mixer, extruding machine, double screw rod extruding machine, breaker, sheeting breaker, pulverizer.

混合机，挤出机，双螺杆挤出机，破碎机，压片破碎机，磨粉机，制粉设备

In the stage of cold production, two lifting methods as screw pipe pump and rod pump can be applied, with assisting viscosity reducing measures which include adding viscosity reducing agent through the hollow rod or the production casing annular and electrical rod heating.

在冷采阶段可采用螺杆泵和有杆泵2种举升方式，均需辅以降黏措施，降黏方式有空心杆掺入降黏剂、油套环空掺降黏剂和电杆伴热3种。

Maintenance and service: Screw rod air compressor's maintenance main engine overhaul.

维修和服务: 螺杆空气压缩机的维修,主要发动机大修.

Method 6 patients with burst fractures of the thoracolumbar spine, 2 with thoracic vertebral tuberculosis, 3 with lumbar vertebral tuberculosis, and 1 with lumbar vertebra tumor were managed with anterior decompression instrumentation and internal fixation of screw-rod system.

方法应用脊椎前路钉棒系统器械对12例脊柱疾病患者进行前路手术，其中胸腰段椎体爆裂型骨折6例均合并双下肢不全瘫，胸椎结核2例，腰椎结核3例，腰椎肿瘤1例。

Mathematical Analysis of whirlwind Cutting of the Screw Rod in Alcoholysis Machine

旋风切削醇解机螺杆的数学分析

In addition, no transition arc was machined from the bearing surface of the bolt forehead to the neck scapular root of the screw rod, which leds to the bolt fracture failure also.

另外，螺栓加工头部支承面到螺杆颈部的肩胛根部没有过渡圆弧，也是螺栓断裂失效的一个原因。

The utility model relates to a fast anvil vice which is a simple, convenient and practical new device which can arbitrarily regulate a vice travel without a screw rod rotating.

这是一种不通过螺杆旋转任意调节虎钳行程，简单、方便、实用的新型装置。

Tooth Curve of the Cutter for the Helical Convolutes of Self cleaning Double screw rod Extruder

实现自清式螺杆齿形曲面的刀刃曲线分析

The rear end of the limit screw rod is provided with a blocking head.

所述限位螺杆后端设有一阻头。