Arc guide rail
A circular arc guide rail and guide rail technology, applied in the field of guide rails, can solve the problems of easily causing vibration, small friction coefficient between guide rails and sliders, and small contact area of guide rails.
Inactive Publication Date: 2021-02-05
李子宁
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Problems solved by technology
[0002] The contact area between the rolling elements (such as balls, needles, rollers, etc.) on the slider of the existing arc guide rail and the guide rail is relatively small, and the friction coefficient between the guide rail and the slider is small. The problem brought about by this is, The force is small, it is easy to cause vibration, and it is only suitable for use in places with small loads. Therefore, the development of a new type of arc guide rail has become an urgent need
Method used
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Embodiment Construction
[0028] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0029] figure 1 , figure 2 , Figure 10An arc guide rail is shown, including a guide rail body 1 and a slider 2. The cross-sectional shape of the guide rail body is T-shaped. The guide rail body can extend a certain angle in a longitudinal arc. The guide rail body is composed of an upper rail block 5 and a lower rail block 4. Formed or connected, the guide rail body is provided with a guide rail installation hole 3, the guide rail installation hole is a countersunk through hole or a threaded hole, a slider is set on the guide rail body, and the slider can reciprocate in a longitudinal arc. Block body 8, gland 6, gland bolt 7, left cylindrical roller 9, right cylindrical roller 10, upper cylindrical roller 11, left lower cylindrical roller 12, right lower cylindrical roller 13 , an upper support plate 32, a left support plate 30, and a right support ...
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The invention relates to the technical field of guide rails, and discloses an arc guide rail. The rail comprises a guide rail body 1 and a sliding block 2, wherein a section of the guide rail body isT-shaped, the guide rail body can longitudinally extend by a certain angle in an arc mode, a guide rail mounting hole 3 is formed in the guide rail body, the guide rail body is provided with the sliding block in a sleeve mode, the sliding block can longitudinally reciprocate in an arc mode, a sliding block body is formed by connecting an upper block 42, a left middle block 43, a right middle block44, a left lower block 45 and a right lower block 46, so that use and installation are facilitated, a cylindrical roller is in contact with the upper face, the lower face, the left face and the rightface of an upper rail block 5, the cylindrical roller is relatively long, the upper rail block is a rectangular body, and a contact area of the cylindrical roller and the guide rail body is large. Therefore the arc guide rail has the characteristics of being high in rigidity, durable, easy to machine, produce and install, convenient to use and the like.
Description
technical field [0001] The invention relates to the technical field of guide rails, in particular to an arc guide rail. Background technique [0002] The contact area between the rolling elements (such as balls, needles, rollers, etc.) on the slider of the existing arc guide rail and the guide rail is relatively small, and the friction coefficient between the guide rail and the slider is small. The problem brought about by this is, The force is small, it is easy to cause vibration, and it is only suitable for use in places with small loads. Therefore, it has become an urgent need to develop a new type of arc guide rail. Contents of the invention [0003] The purpose of the present invention is to provide a relatively large contact area between the rolling elements (such as balls, needle rollers, rollers, etc.) The arc guide rail is a kind of arc guide rail that bears a larger load than the arc guide rail. [0004] The present invention is achieved through the following t...
Claims
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IPC IPC(8): F16C29/06
CPCF16C29/0602F16C29/0673
Inventor 李子宁
Owner 李子宁