WO2018161191A1

WO2018161191A1 - Grinding system for limb using highly-bionic technology

Info

Publication number: WO2018161191A1
Application number: PCT/CN2017/075660
Authority: WO
Inventors: 肖丽芳
Original assignee: 肖丽芳
Priority date: 2017-03-04
Filing date: 2017-03-04
Publication date: 2018-09-13

Abstract

A grinding system for a limb using a highly-bionic technology. A grinding motor (10) is fixed on a machine base (1), and a hoop (2) is fixed to a side edge of the machine base (1) by means of a bolt. A bearing is fixed in the hoop (2), and a power output shaft of the grinding motor (10) runs through the bearing. The machine base (1) is fixed on slide blocks a (8), a rail a (5) is disposed on each of the two sides of an upper frame base (3), and the slide blocks a (8) is mounted on the rails a (5). A screw shaft a (6) is disposed at the center position of the upper frame base (3), and the two tail ends of the screw shaft a (6) are respectively fixed to side plates (4) at the two ends of the upper frame base (3). A position adjustment knob a (7) is fixed to an extension end of the screw shaft a (6). By using a combination consisting of the upper frame base (3) and a lower frame base (11) that are stacked, high-precision dual-direction movement can be implemented on XY axes on the horizontal direction, and reliable quantitative parameters can be provided for grinding in fine machining of a prosthesis.

Description

发明名称：一种高仿生科技肢体磨削加工*** 技术领域 Title of Invention: A High Bionic Technology Limb Grinding System Technical Field

[0001] 本发明涉及一种高仿生科技肢体磨削加工***。 [0001] The present invention relates to a high bionic technology limb grinding processing system.

背景技术 Background technique

[0002] 义肢就是用工程技术的手段和方法，为弥补截肢者或肢体不完全缺损的肢体而专门设计和制作装配的人工假体，它的主要作用是代替失去肢体的部分功能，使截肢者恢复一定的生活自理和工作能力。其适用对象是因疾病、交通事故、工伤事故、运动创伤等原因的截肢者。制作假肢的材料主要是铝板、木材、皮革、塑料和金属机械部件。一个良好的假肢必需具备功能好、穿用舒适方便、轻便耐用和外观近似健肢等条件。在我们所有使用的诸多假肢中，根据其使用的目的、部位、以及假肢的控制***，有许多不同的分类和名称，以下将经常使用的和比较先进的假肢做一简要的介绍。（1)装饰性上肢假肢：这种假肢没有从事工作和生活自理的功能，主要作用是弥补上肢外观和维持肢体的平衡。主要用于上臂高位截肢和肩关节离断、肩胛带离断者。（2)工具手：是专为上肢截肢者设计制作的，主要由两大部分组成。一是安装在残肢上的臂筒，臂筒被固定在残肢上，臂筒的末端有工具衔接器。二是各种各样劳动工具和生活用具，如锤子、螺丝刀、挫刀、多用途钩子等劳动工具，牙刷、匙子等生活用具。通过衔接器，可以根据需要随吋更换各种工具和生活用具，在一定程度上恢复病人的工作能力和生活自理能力。但是工具手没有人的正常肢体外形，使用范围也很受限制。（3)牵引式机械假手：这种假手又称为机动假手和机械假手，是人手的一种替代物。这种假手是靠使用者自身残肢和健肢的协调动作，带动牵引索，操纵并控制假手的张幵和握住，实现抓握提取物件的动作。这种假手主要适用于前臂和上臂残缺者。由于它构造简单，性能可靠，便于掌握，使用方便，价格较低，在国内使用较普遍。 [0002] Prosthetic is an artificial prosthesis specially designed and manufactured to compensate the limbs of an amputee or an incompletely deficient limb by means of engineering techniques. Its main function is to replace part of the function of the lost limb, so that the amputee Restore certain self-care and work ability. It is suitable for amputees due to diseases, traffic accidents, work accidents, sports injuries and other reasons. The materials used to make prostheses are mainly aluminum, wood, leather, plastic and metal mechanical parts. A good prosthesis must be functional, comfortable to wear, light and durable, and similar in appearance to the healthy limbs. Among the many prostheses we use, there are many different classifications and names depending on the purpose, location, and control system of the prosthesis. The following is a brief introduction to frequently used and more advanced prostheses. (1) Decorative upper limb prosthesis: This prosthetic limb does not have the function of self-care in work and life. The main function is to make up the upper limb appearance and maintain the balance of the limb. Mainly used for upper arm high amputation and shoulder joint disconnection, scapula belt disconnection. (2) Tool hand: It is designed for the upper limb amputee and consists mainly of two parts. One is an arm barrel mounted on the residual limb, the arm barrel is fixed on the residual limb, and the end of the arm barrel has a tool adapter. The second is a variety of labor tools and living utensils, such as hammers, screwdrivers, knives, multi-purpose hooks and other labor tools, toothbrushes, spoons and other living utensils. Through the adapter, you can change various tools and living utensils as needed, and restore the patient's working ability and self-care ability to a certain extent. However, the tool hand has no normal human body shape and the scope of use is also limited. (3) Traction mechanical prosthetic hand: This kind of artificial hand, also known as motorized artificial hand and mechanical artificial hand, is a substitute for human hand. This kind of artificial hand relies on the coordinated action of the user's own residual limbs and healthy limbs, drives the traction cable, manipulates and controls the tensioning and holding of the artificial hand, and realizes the action of grasping and extracting the object. This type of prosthetic hand is mainly used for those with missing forearms and upper arms. Because of its simple structure, reliable performance, easy to grasp, easy to use, and low price, it is more common in domestic use.

技术问题 technical problem

[0003] 一般在制作义肢的前期都需要在医院制作模型的义肢，但是目前制作模型的义肢初步处理完成后，用于手工的细加工的工具还是非常罕见，一般医院都是采用传统的锉刀。 [0003] It is generally necessary to make a prosthetic model of a model in a hospital in the early stage of making a prosthetic limb, but the current model After the initial treatment of the limbs, the tools for manual fine processing are still very rare, and the general hospitals use traditional sickles.

问题的解决方案 Problem solution

技术解决方案 Technical solution

[0004] 本发明的目的是提供一种高仿生科技肢体磨削加工***，是背景技术中所指出的用于取代锉刀细加工义肢模型的工具。本发明解决其上述的技术问题所采用以下的技术方案：一种高仿生科技肢体磨削加工***，其主要构造有：机底座、抱箍、上架基座、侧板、轨条 a、螺杆轴 a、调位旋钮&、滑块 a、轴螺母、磨削电机、下架基座、调位旋钮15、轨条 b、滑块 b、螺母夹块&、螺杆轴 b、螺母夹块 b ，所述的机底座上固定有磨削电机，机底座侧边上通过螺栓固定有抱箍，在抱箍内固定有轴承，所述的轴承内贯通有磨削电机的动力输出轴:所述的机底座固定于滑块 a上，上架基座两侧各设有轨条 a，滑块 a架立于轨条 a上；所述的上架基座中心位置设有螺杆轴 a，螺杆轴 a两末端分别固定于上架基座两端的侧板上；所述的螺杆轴 a—延伸端固定有调位旋钮 a; 所述的上架基座下设有设有滑块 b，下架基座两侧各固定有轨条 b，滑块 b架立于轨条 b上；所述的下架基座中心位置设有螺杆轴 b，螺杆轴 b两末端分别固定于下架基座两端的侧板上；所述的螺杆轴 b 一延伸端固定有调位旋钮 b; 所述的螺杆轴 a与轴螺母相拧接，轴螺母被螺母夹块 b所夹持固定；螺母夹块 b固定于机底座底部；所述的螺杆轴 b与轴螺母相拧接，轴螺母被螺母夹块 a所夹持固定；螺母夹块 a固定于下架基座底部。进一步地，所述的磨削电机的动力轴输出端固定有磨削锯片。进一步地，所述的螺杆轴 a螺纹一圈高度为 0.8-1.5cm。进一步地，所述的螺杆轴 b螺纹一圈高度为 1.7-3.5cm。进一步地，所述的轨条 a、轨条 b上刻有长度单位标识。进一步地，所述的调位旋钮 a、调位旋钮 b上刻有长度单位标识。 [0004] It is an object of the present invention to provide a high bionic technology limb grinding system which is a tool for replacing a boring tool for prosthetic limbs as indicated in the background. The invention solves the above technical problems and adopts the following technical solutions: A high bionic technology limb grinding processing system, the main structures thereof are: machine base, hoop, upper base, side plate, rail a, screw shaft a, adjustment knob &, slider a, shaft nut, grinding motor, lower base, positioning knob 15, rail b, slider b, nut clamp &, screw shaft b, nut clamp b, A grinding motor is fixed on the base of the machine, a hoop is fixed on a side of the base of the machine, a bearing is fixed in the hoop, and a power output shaft of the grinding motor is penetrated in the bearing: The base of the machine is fixed on the slider a, and the rails a are arranged on both sides of the upper base, and the slider a is mounted on the rail a; the center of the upper base is provided with a screw shaft a, a screw shaft a The ends are respectively fixed to the side plates at the two ends of the upper base; the screw shaft a-the extending end is fixed with the positioning knob a; the upper frame base is provided with a slider b, and the two sides of the lower base Each of the rails b is fixed, and the slider b is erected on the rail b; a screw shaft b is disposed at a center of the lower base, and the two ends of the screw shaft b are respectively fixed to the side plates at the two ends of the lower base; the end of the screw shaft b is fixed with a positioning knob b; The screw shaft a is screwed to the shaft nut, and the shaft nut is clamped and fixed by the nut clamp b; the nut clamp b is fixed to the bottom of the machine base; the screw shaft b is screwed to the shaft nut, and the shaft nut is clamped by the nut The block a is clamped and fixed; the nut clamp a is fixed to the bottom of the lower base. Further, a grinding saw blade is fixed to the output end of the power shaft of the grinding motor. Further, the screw shaft a thread has a height of 0.8-1.5 cm. Further, the screw shaft b thread has a height of 1.7-3.5 cm. Further, the rail a and the rail b are engraved with a length unit identifier. Further, the positioning knob a and the positioning knob b are engraved with a length unit identifier.

发明的有益效果 Advantageous effects of the invention

有益效果 Beneficial effect

[0005] 采用上架基座叠合下架基座的组合，实现在水平方向的 XY轴双向高精度的移动，可以为义肢的细加工磨削提供可靠的定量性的参数；采用螺杆轴 a、螺杆轴 a 与调位旋钮 a、调位旋钮 b同步的设计，可以在手工拧动的过程中提供直观的显现的参数。 [0005] The combination of the upper base and the lower base is used to realize the bidirectional high-precision movement of the XY axis in the horizontal direction, which can provide reliable quantitative parameters for the fine grinding of the prosthetic limb; The screw shaft a is synchronized with the positioning knob a and the positioning knob b to provide an intuitive display during the manual twisting process. Parameters.

对附图的简要说明 Brief description of the drawing

附图说明 DRAWINGS

[0006] 图 1为本发明一种高仿生科技肢体磨削加工***整体结构图。图 2为本发明一种高仿生科技肢体磨削加工***上架基座（叠合机底座）结构图。图 3为本发明一种高仿生科技肢体磨削加工***上架基座（叠合滑块）结构图。图 4为本发明一种高仿生科技肢体磨削加工***下架基座结构图。 1 is an overall structural view of a high bionic technology limb grinding processing system according to the present invention. 2 is a structural view of a rack base (stack base) of a high bionic technology limb grinding system according to the present invention. 3 is a structural view of a rack base (stacked slider) of a high bionic technology limb grinding system according to the present invention. 4 is a structural view of a base of a lower bionic technology limb grinding system according to the present invention.

实施该发明的最佳实施例 BEST MODE FOR CARRYING OUT THE INVENTION

本发明的最佳实施方式 BEST MODE FOR CARRYING OUT THE INVENTION

[0007] 下面结合附图 1-4对本发明的具体实施方式做一个详细的说明。实施例: 一种高仿生科技肢体磨削加工***，其主要构造有：机底座 1、抱箍 2、上架基座 3、侧板 4、轨条 a5、螺杆轴 a6、调位旋钮 a7、滑块 a8、轴螺母 9、磨削电机 10、下架基座 11、调位旋钮 bl2、轨条 bl3、滑块 bl4、螺母夹块 al5、螺杆轴 bl6、螺母夹块 Μ7，所述的机底座 1上固定有磨削电机 10，机底座 1侧边上通过螺栓固定有抱箍 2，在抱箍 2内固定有轴承，所述的轴承内贯通有磨削电机 10的动力输出轴；所述的机底座 1固定于滑块 a8上，上架基座 3两侧各设有轨条 a5，滑块 a8架立于轨条 a5上；所述的上架基座 3中心位置设有螺杆轴 a6，螺杆轴 a6两末端分别固定于上架基座 3两端的侧板 4上；所述的螺杆轴 a6—延伸端固定有调位旋钮 a7 ; 所述的上架基座 3下设有设有滑块 Μ4，下架基座 11两侧各固定有轨条 Μ3，滑块 M4架立于轨条 M3上；所述的下架基座 11中心位置设有螺杆轴 bl6，螺杆轴 bl6两末端分别固定于下架基座 11两端的侧板 4上；所述的螺杆轴 M6—延伸端固定有调位旋钮 M2; 所述的螺杆轴 a6与轴螺母 9相拧接，轴螺母 9被螺母夹块 M7所夹持固定；螺母夹块 M7固定于机底座 1底部；所述的螺杆轴 bl6与轴螺母 9相拧接，轴螺母 9被螺母夹块 al5所夹持固定；螺母夹块 al5固定于下架基座 11底部。所述的磨削电机 10的动力轴输出端固定有磨削锯片。所述的螺杆轴 a6螺纹一圈高度为 0.8- 1.5cm。所述的螺杆轴 bl6螺纹一圈高度为 1.7-3.5cm。所述的轨条 a5、轨条 bl3上刻有长度单位标识。所述的调位旋钮 a7、调位旋钮 M2上刻有长度单位标识。本发明结构较为简单，主要采用上架基座 3、下架基座 11叠合组成了一个可以水平 XY轴双个方向自由移动的平台，通过机底座 1固定磨削电机 10即可实现一个为义肢手工细加工的磨削平台。在平台的设计中通过调位旋钮 a7、调位旋钮 bl2相互调整配合，实现了一个取代传动手工锉刀加工的器具。 DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A specific embodiment of the present invention will be described in detail below with reference to FIGS. Embodiment: A high bionic technology limb grinding processing system, the main structures are: machine base 1, hoop 2, rack base 3, side plate 4, rail a5, screw shaft a6, positioning knob a7, slip a block a8, a shaft nut 9, a grinding motor 10, a lower base 11, a positioning knob bl2, a rail bl3, a slider bl4, a nut block a5, a screw shaft bl6, a nut clamp block 7, the machine base A grinding motor 10 is fixed on one side, and a hoop 2 is fixed to the side of the base 1 by a bolt, and a bearing is fixed in the hoop 2, and the power output shaft of the grinding motor 10 is penetrated through the bearing; The base 1 of the base is fixed on the slider a8, and the rails a5 are arranged on both sides of the upper base 3, and the slider a8 is mounted on the rail a5; the screw shaft a6 is arranged at the center of the upper base 3. The two ends of the screw shaft a6 are respectively fixed on the side plates 4 at the two ends of the upper frame base 3; the screw shaft a6-the extending end is fixed with a positioning knob a7; and the upper frame base 3 is provided with a slider Μ4 a rail Μ 3 is fixed on each side of the lower base 11 , and the slider M4 is erected on the rail M3; the center position of the lower base 11 is set a screw shaft bl6, the two ends of the screw shaft bl6 are respectively fixed on the side plates 4 at both ends of the lower frame base 11; the screw shaft M6-the extension end is fixed with a positioning knob M2; the screw shaft a6 and the shaft nut 9-phase screwing, the shaft nut 9 is clamped and fixed by the nut clamp M7; the nut clamp M7 is fixed to the bottom of the machine base 1; the screw shaft bl6 is screwed to the shaft nut 9, and the shaft nut 9 is clamped by the nut The al5 is clamped and fixed; the nut clamp block al5 is fixed to the bottom of the lower frame base 11. The grinding shaft of the grinding motor 10 is fixed with a grinding saw blade. The screw shaft a6 has a height of 0.8-1.5 cm. The screw shaft bl6 has a height of 1.7-3.5 cm. The rail a5 and the rail bl3 are engraved with a length unit identifier. The positioning knob a7 and the positioning knob M2 are engraved with a length unit identifier. The structure of the invention is relatively simple, and the stacking base 3 and the lower base 11 are mainly used to form a horizontal level. A platform for free movement of the XY axes in two directions, a grinding platform for the prosthetic hand can be realized by fixing the grinding motor 10 through the base 1. In the design of the platform, the adjustment knob and the adjustment knob bl2 are adjusted and matched with each other, thereby realizing an instrument for replacing the manual boring tool.

Claims

权利要求书 Claim

[权利要求 1] 一种高仿生科技肢体磨削加工***，其主要构造有：机底座（1) 、 [Claim 1] A high bionic technology limb grinding processing system, the main structures of which are: a machine base (1),

抱箍（2) 、上架基座（3) 、侧板（4) 、轨条 a (5) 、螺杆轴 a (6 ) 、调位旋钮 a (7) 、滑块 a (8) 、轴螺母（9) 、磨削电机（10) 、下架基座（11) 、调位旋钮 b ( 12) 、轨条 b ( 13) 、滑块 b ( 14) 、螺母夹块 _a ( 15) 、螺杆轴 b ( 16) 、螺母夹块 b ( 17) ，其特征在于：机底座（1) 上固定有磨削电机（10) ，机底座（1) 侧边上通过螺栓固定有抱箍（2) ，在抱箍（2) 内固定有轴承，所述的轴承内贯通有磨削电机（10) 的动力输出轴；所述的机底座（1) 固定于滑块 a (8) 上，上架基座（3) 两侧各设有轨条 a (5) ，滑块 a (8) 架立于轨条 a (5) 上；所述的上架基座（3) 中心位置设有螺杆轴 a (6) ，螺杆轴 a (6) 两末端分别固定于上架基座（3) 两端的侧板（4) 上；所述的螺杆轴 a (6) 一延伸端固定有调位旋钮 a (7) ；所述的上架基座（3) 下设有设有滑块 b ( 14) ，下架基座（11) 两侧各固定有轨条 b ( 13) ，滑块 b ( 14) 架立于轨条 b ( 13) 上；所述的下架基座（11 ) 中心位置设有螺杆轴 b ( 16) ，螺杆轴 b ( 16) 两末端分别固定于下架基座（11) 两端的侧板（4) 上；所述的螺杆轴 b ( 16) 一延伸端固定有调位旋钮 b ( 12) ；所述的螺杆轴 a (6) 与轴螺母（9) 相拧接，轴螺母（9) 被螺母夹块 b ( 17) 所夹持固定；螺母夹块 b ( 17) 固定于机底座（1) 底部；所述的螺杆轴 b ( 16) 与轴螺母（9) 相拧接，轴螺母（9) 被螺母夹块 a ( 15) 所夹持固定；螺母夹块 a ( 15) 固定于下架基座 ( 11) 底部。 Hoop (2), Shelf base (3), Side plate (4), Rail a (5), Screw shaft a (6), Positioning knob a (7), Slider a (8), Shaft nut (9), grinding motor (10), lower base (11), adjustment knob b (12), rail b (13), slider b (14), nut clamp _a (15), screw The shaft b (16) and the nut clamp b (17) are characterized in that: a grinding motor (10) is fixed on the base (1), and a hoop (2) is fixed on the side of the base (1) by bolts. a bearing is fixed in the hoop (2), and the bearing has a power output shaft of the grinding motor (10); the base (1) is fixed on the slider a (8), and the base is mounted The seat (3) is provided with rails a (5) on both sides, and the slider a (8) is erected on the rail a (5); the screw shaft a is arranged at the center of the upper base (3) 6), the two ends of the screw shaft a (6) are respectively fixed on the side plates (4) at both ends of the upper base (3); the end of the screw shaft a (6) is fixed with a positioning knob a (7) The upper base (3) is provided with a slider b (14) and two sides of the lower base (11) A rail b (13) is fixed, and a slider b (14) is erected on the rail b (13); a screw shaft b (16) is disposed at a center of the lower base (11), and the screw shaft b (16) The two ends are respectively fixed on the side plates (4) at both ends of the lower base (11); the extending end of the screw shaft b (16) is fixed with a positioning knob b (12); The shaft a (6) is screwed to the shaft nut (9), and the shaft nut (9) is clamped and fixed by the nut clamp b (17); the nut clamp b (17) is fixed to the bottom of the base (1); The screw shaft b (16) is screwed to the shaft nut (9), and the shaft nut (9) is clamped and fixed by the nut clamp a (15); the nut clamp a (15) is fixed to the lower base ( 11) Bottom.

[权利要求 2] 根据权利要求 1所述的一种高仿生科技肢体磨削加工***，其特征在于所述的磨削电机（10) 的动力轴输出端固定有磨削锯片。 [Claim 2] A high bionic technology limb grinding system according to claim 1, characterized in that a grinding saw blade is fixed to the output end of the power shaft of the grinding motor (10).

[权利要求 3] 根据权利要求 1所述的一种高仿生科技肢体磨削加工***，其特征在于所述的螺杆轴 a (6) 螺纹一圈高度为 0.8-1.5cm。 [Claim 3] A high bionic technology limb grinding system according to claim 1, wherein the screw shaft a (6) has a thread height of 0.8-1.5 cm.

[权利要求 4] 根据权利要求 1所述的一种高仿生科技肢体磨削加工***，其特征在于所述的螺杆轴 b ( 16) 螺纹一圈高度为 1.7-3.5cm。 [权利要求 5] 根据权利要求 1所述的一种高仿生科技肢体磨削加工***，其特征在于所述的轨条 a [Claim 4] A high bionic technology limb grinding system according to claim 1, wherein the screw shaft b (16) has a thread height of 1.7-3.5 cm. [Claim 5] A high bionic technology limb grinding system according to claim 1, characterized in that the rail a

(5) 、轨条 b ( 13) 上刻有长度单位标识。 (5), the rail bar b ( 13) is engraved with a length unit logo.

[权利要求 6] 根据权利要求 1所述的一种高仿生科技肢体磨削加工***，其特征在于所述的调位旋钮 a (7) 、调位旋钮 b ( 12) 上刻有长度单位标识。 [Claim 6] A high bionic technology limb grinding processing system according to claim 1, wherein the positioning knob a (7) and the positioning knob b (12) are engraved with a length unit identifier. .