Fixing device of round piece

Abstract

The invention discloses a fixing device of a round piece which is formed by connecting a clamping part, a base and a height adjusting block; both ends of the height adjusting block is blocked in grooves of the clamping part and the base; the clamping part is formed by connecting a V-shaped block, a compacting block, a connecting V-shaped block and a guiding post of the compacting block; the V-shaped block and the compacting block are provided with V-shaped blocks and a guiding slot which inserts and closes the guiding post; the guiding post is inserted and closed in the guiding slot and is matched with the guiding slot in a sliding way; the clamping part also comprises a T-shaped block arranged on the base; the base is also provided with a sliding groove which blocks and fixes the T-shaped block; and the T-shaped block is screwed and blocked in the sliding groove by a fastening knob. The fixing device has simple structure and effectively solves the defects that the conventional fixing device of the round piece with small size to be processed has low clamping speed and bad positioning accuracy, is suitable for clamping requirements of the round piece with different length and size standards, effectively increases the clamping speed and positioning accuracy of the claming, saves time and labor and indirectly increases the processing efficiency and the economic value created per unit time.

Description

technical field [0001] The invention belongs to the technical field of tool processing, and in particular relates to a fixing device for clamping a circular workpiece. Background technique [0002] Today's precision plastic products such as electronic products and medical equipment products are getting smaller and smaller, and their structures are becoming more and more complex, resulting in more and more complex mold structures. Among them, the impact on the thimble is also increasing; in the past, the product There may still be enough planes on the surface to make ordinary thimbles, but as the area of ​​the product shrinks and the 3D three-dimensional surface increases, more and more forming thimbles appear in the mold. The characteristics of these forming thimbles are: first, they are directional, The second is that the head has product characteristics, which raises the processing requirements of the thimble to the same level as the mold inserts. [0003] At the same tim...

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Problems solved by technology

[0004] Similarly, there are also some circular inserts. After the main body is bought back, some matching features must be made, and problems of how to clamp and fix will also be encountered. The speed and accuracy of clamping also directly affect the efficiency of processing. and precision

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