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Fingertips 3D Models

Find the best Fingertips 3D Models, free download in STL, FBX, GLB, OBJ, 3MF, USDZ for 3D modeling and creation in Blender, 3D printing, game developing, animation, eCommerce, AR/VR and etc. Generated by Tripo AI 3D Generator.

Anonymous1769419058
机械结构设计
手指数量:3个,呈120度对称分布,确保抓取稳定。

手指驱动方式:

方案A(推荐):腱绳(钢丝/凯夫拉线)驱动。单个电机配合滑轮组,通过拉紧或释放腱绳来同步驱动三个手指弯曲。结构紧凑,重量轻,易于实现力控。

方案B:气动驱动。每个手指是一个柔性气动执行器(软体手指)。通过调节气压控制弯曲和力度。非常柔顺,但需要气泵和阀,系统稍复杂。

方案C(传统):连杆机构。每个手指由独立舵机或电机通过连杆驱动。抓取力大,但自适应性和柔顺性需靠复杂控制实现。

手指结构:

刚性指节+柔性表皮:内部由多个轻质刚性指节(如3D打印树脂或铝合金)通过铰链或弹性体连接,实现拟人化弯曲。外部包裹食品级硅胶。

完全软体手指:使用模具浇注的硅胶手指,内部有气动通道或用于穿腱绳的空腔。抓取非常柔和,但负载和精度相对较低。

2. 关键部件与材料
接触面材料:食品级硅胶。这是最佳选择,因为它柔软、防滑、易清洁、化学惰性。可以在指尖内表面设计微纹理(如波浪形或点阵)以进一步增强摩擦力。

力传感器:核心部件。有以下两种集成方式:

在指尖内部:安装微型柔性薄膜压力传感器,直接测量与水果的接触压力。

在驱动端:测量电机电流或腱绳张力来间接估算抓取力。结合接触开关(判断是否触碰到物体)使用。

驱动单元:推荐使用带有编码器和电流反馈的伺服电机或步进电机。编码器用于控制位置(张开角度),电流反馈可用于估算输出力矩,是实现简单力控的基础。

主体框架:轻质铝合金或碳纤维板,用于固定电机、滑轮和手指基座。
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Anonymous1763968209
A 3D model of a full-fingered Lycra compression glove extending to the elbow. The glove MUST have closed fingertips. Material is matte charcoal grey. Anatomically accurate sensor placement on two distinct sides:

ON THE PALM SIDE (Front): Three circular silver FSR sensors located at the center of the palm, the thenar muscle (base of thumb), the tip of the index finger, and the tip of the pinky finger.

ON THE UNDERSIDE FOREARM: One rectangular EMG sensor with metallic electrodes.

ON THE BACK OF THE HAND (Reverse side): One small square IMU sensor module. All fingers are fully covered by the glove fabric. The design is a professional medical wearable with visible integrated circuit traces connecting the sensors. 4k resolution, industrial design, realistic fabric folds.
Anonymous1768887559
A 3D model of a full-fingered Lycra compression glove extending to the elbow. The glove MUST have closed fingertips. Material is matte charcoal grey. Anatomically accurate sensor placement on two distinct sides:

ON THE PALM SIDE (Front): Three circular silver FSR sensors located at the center of the palm, the thenar muscle (base of thumb), the tip of the index finger, and the tip of the pinky finger.

ON THE UNDERSIDE FOREARM: One rectangular EMG sensor with metallic electrodes.

ON THE BACK OF THE HAND (Reverse side): One small square IMU sensor module. All fingers are fully covered by the glove fabric. The design is a professional medical wearable with visible integrated circuit traces connecting the sensors. 4k resolution, industrial design, realistic fabric folds.
Anonymous1768887559
A 3D model of a full-fingered Lycra compression glove extending to the elbow. The glove MUST have closed fingertips. Material is matte charcoal grey. Anatomically accurate sensor placement on two distinct sides:

ON THE PALM SIDE (Front): Three circular silver FSR sensors located at the center of the palm, the thenar muscle (base of thumb), the tip of the index finger, and the tip of the pinky finger.

ON THE UNDERSIDE FOREARM: One rectangular EMG sensor with metallic electrodes.

ON THE BACK OF THE HAND (Reverse side): One small square IMU sensor module. All fingers are fully covered by the glove fabric. The design is a professional medical wearable with visible integrated circuit traces connecting the sensors. 4k resolution, industrial design, realistic fabric folds.
Anonymous1768887559
Anonymous1768658391
I want an hand with  and make the model low poly   arm make the eye look like an realistic eye, and make the hand gray, rotted hand, horror type and add an realistic hand in the middle of the hand
Anonymous1762841065
A high-quality 3D model of a full-length right arm (from shoulder area down to fingertips), resting completely flat and straight on a surface.

Pose Details:
- The entire arm is extended straight forward along the table surface.
- There is NO bend at the elbow; it is a straight line from upper arm to wrist.
- The hand is lying palm-down, with fingers slightly curled in a natural, relaxed manner (gravity acting on them), retaining the pose from the previous prompt.

Clothing & Texture Details:
- Sleeve: The upper arm and forearm are covered by a heavy, distressed leather jacket sleeve that matches the style of the glove.
- Glove: The hand is wearing the thick, worn brown leather work glove, dirty, greasy, with scuffed knuckles (as previously described).
- Context: Post-apocalyptic survivor, resting. The arm lies heavy on an invisible ground plane.
Anonymous1768576751
Realistic human right hand only, no arm past wrist, palm-side view at slight diagonal angle. Exact gesture: index finger fully extended upward, thumb fully extended horizontally right forming an L shape, middle ring and pinky tightly curled inward and pressed to palm. Correct human anatomy with accurate proportions, joints, knuckles, tendons, palm creases, rounded fingertips, and proper thumb attachment at palm base. Hidden fingers must be anatomically correct, realistic length and joints, no guessing. Realistic skin texture, neutral lighting, high quality mesh. Negative prompt: body, arm, extra fingers, missing or fused fingers, wrong thumb placement, deformed anatomy, stylized, cartoon, fantasy, exaggerated proportions, low detail, melted mesh, symmetry errors, floating parts.
Anonymous1768403132
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Anonymous1767296899
Generate a single solid STL model of TWO HUMAN HANDS IN PRAYER POSITION.

IMPORTANT – HUMAN ANATOMY RULES (MANDATORY):

Each hand has EXACTLY FIVE (5) fingers

Finger count per hand: 1 thumb + 4 fingers

NO extra fingers, NO missing fingers

NO sixth finger, NO merged fingers

Hands must be realistic human anatomy, adult proportions

Fingernails visible, natural finger lengths

POSE:

Hands are palms together, praying gesture

Thumbs touching each other

Fingers aligned naturally

Wrists included up to mid-forearm

OBJECT DETAILS:

Between fingertips: solid raised relief map of historic Palestine

Map is NOT floating, fully attached to both hands

Map thickness suitable for 3D printing (not thin, not fragile)

PRINTING REQUIREMENTS:

ONE single object / ONE mesh only

Fully watertight, manifold geometry

Solid model (no hollow, no internal voids)

No text, no symbols, no decorations

No extra objects

STYLE:

Realistic sculptural stCreate a simple, one-piece 3D printable keychain design that matches the style
Anonymous1765579834
Ultra-high detail 3D medical illustration focusing exclusively on a Capillary Refill Time (CRT) examination, with no visible full doctor or clinician, only the hands of the examiner and the patient clearly shown.
The scene is a macro-focused clinical close-up of two hands interacting during a CRT assessment.
The patient’s hand is fully visible from the wrist to the fingertips, relaxed and slightly supported, with anatomically accurate proportions. The skin tone is natural, showing realistic texture, fine lines, pores, nail contours, and subtle vascular coloration.
The examiner’s hands are visible only from the fingers to partial palm, wearing no gloves, demonstrating proper clinical technique. The examiner’s thumb and index finger apply firm, controlled pressure directly to the distal phalanx and nail bed of the patient’s finger.
The nail bed is visibly blanched due to compression, clearly illustrating the moment of capillary occlusion. The pressure point, finger positioning, and direction of force are anatom
Anonymous1766825207
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