Design method of clamp for processing low-hardness material and clamp device
A material processing and design method technology, applied in the direction of chucks, etc., can solve the problems of low processing quality, high labor intensity, difficult to guarantee product size and appearance, etc., to reduce the basic time and auxiliary time, improve labor productivity, save The effect of the clamping space
Active Publication Date: 2011-09-14
广东新志密封技术有限公司
View PDF4 Cites 7 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] At present, in actual production, general-purpose fixtures cannot meet the production requirements. Using general-purpose fixtures to clamp workpieces is inefficient, labor-intensive, and processing quality is not high, and it is often necessary to add a scribing process. The force-bearing area of the existing lathe jaws is not large. Therefore When it is necessary to turn plastic or rubber products, the entire product clamp will be deformed, making it difficult to guarantee the size and appearance of the product after turning. Traditional lathe jaws often break away from the jaws when clamping plastic and rubber products due to force deformation of the product. If the damage to the product is serious, it will cause work injury, and the traditional clamping requires a long clamping time, and the material waste is serious
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0021] see figure 1 , a fixture design method for processing low-hardness materials, the method comprising the following steps:
[0022] (1) Clamp body design: set a disc metal substrate as the clamp body body, the thickness of the body is not less than 30MM, and the disc on the main body is radially and uniformly drilled with the center of the circle as the base point;
[0023] (2) Positioning element design: use flat-head support nails with a small area of processed reference plane as positioning elements, use mesh support nails as side positioning elements, use auxiliary supports as auxiliary positioning elements, and set an anti-rotation stop pin To achieve multi-point positioning, the auxiliary support design does not have a support that limits the degree of freedom of the workpiece, and is equipped with a support point height adjustment device;
[0024] (3) Clamping device design: use motorized clamping to set up the power source device, add auxiliary supports and aux...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
| Property | Measurement | Unit |
|---|---|---|
| Thickness | aaaaa | aaaaa |
Login to View More
Abstract
The invention discloses a design method of a clamp for processing low-hardness material, comprising the following steps of: arranging a disc metal base body as a clamp main body, wherein the thickness of the main body is no less than 30mm, and uniformly drilling radially by taking the disc center on the main body as a base point; designing a locating element: taking a processed standard plane of a flat bearing pin with a smaller area as the locating element, using a net bearing pin as a side locating element, using an assistant bearing piece as an assistant locating element, and arranging an anti-rotation stop pin to realize multi-point locating, wherein the assistant bearing piece is not designed to limit a support piece with workpiece freedom, and a bearing point height regulation device is arranged; designing a clamp device: using a flexible clamping manner to arrange a power source device, adding an assistant bearing and assistant clamping point through a traditional mechanism, and adding a cushion ring below a pressing plate by using symmetrically distorted enlarged clamp paws. The invention further provides a clamp device for realizing the method.
Description
technical field [0001] The invention relates to the field of mechanical manufacturing, in particular to a fixture design method for processing low-hardness materials, and more particularly to a fixture device for realizing the method. Background technique [0002] At present, in actual production, general-purpose fixtures cannot meet production requirements. Using general-purpose fixtures to clamp workpieces is inefficient, labor-intensive, and processing quality is not high, and it is often necessary to add a marking process. The force-bearing area of the existing lathe jaws is not large. When it is necessary to turn plastic or rubber products, the entire product clamp will be deformed, making it difficult to guarantee the size and appearance of the product after turning. Traditional lathe jaws often break away from the jaws when clamping plastic and rubber products due to force deformation of the product. If the damage to the product is serious, it will cause work injury...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): B23B31/103
Inventor 周完成柏明辉
Owner 广东新志密封技术有限公司