Lathe adapter used for fine bar processing

A technology of adapters and thin rods, which is applied in the direction of metal processing equipment, automatic/semi-automatic lathes, metal processing machinery parts, etc., can solve problems such as trembling, large processing errors of thin rod workpieces, and economic losses, etc., to prevent Trembling phenomenon, guaranteed processing accuracy, and wide application range

Pending Publication Date: 2015-04-15
上海奥林汽车安全系统有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in some special cases, for example, it is necessary to process thin rod workpieces with small diameter and long length. During the working process of the lathe, it is often easy to tremble, which will directly affect the processing of thin rod workpieces. Accuracy, resulting in large processing errors of thin rod workpieces, directly affects the quality of products, thus causing large economic losses to production and processing

Method used

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  • Lathe adapter used for fine bar processing
  • Lathe adapter used for fine bar processing

Examples

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Embodiment

[0021] like Figure 1~2 As shown, a lathe adapter for thin rod processing, the left end of the adapter 4 is connected to the thin rod workpiece 3, the right end is connected to the lathe thimble 5, the left end of the adapter 4 is provided with a trapezoidal protrusion 6, and the right end is provided with There are inner stepped holes 10 and outer stepped holes 11 with different diameters. The surface of the trapezoidal protrusion 6 is provided with a tapered groove 8 , and the bottom of the tapered groove 8 is also provided with a cylindrical groove 9 .

[0022] The connection between the inner step hole 10 and the outer step hole 11 is provided with a slope 7. When connecting with the lathe thimble 5, the slope 7 fits with the step of the lathe thimble 5, and is used for the adjustment of the adapter 4 relative to the lathe thimble 5. position. The inner stepped hole 10 is a clearance fit with the head of the lathe thimble 5, and the outer stepped hole 11 is a transition f...

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Abstract

The invention relates to a lathe adapter used for fine bar processing, the left end of an adapter (4) is connected with an fine bar workpiece (3), the right end is connected with a lathe center (5), the left end of the adapter (4) is provided with a trapezoid bulge (6), the right end is provided with an inner stepped hole (10) and an outer stepped hole (11) which have unequal diameters, the surface of the trapezoid bulge (6) is provided with a cone-shaped groove (8), the bottom of the cone-shaped groove (8) is further provided with a cylindrical groove (9), and the joint of the inner stepped hole (10) and the outer stepped hole (11) is provided with a slope (7). Compared with the prior art, the adapter (4) is installed between the fine bar workpiece (3) and the lathe center (5), not only can more firmly fix the fine bar workpiece (3) but also can be skillfully connected with the lathe center (5), overcomes the vibrating problem during processing the fine bar workpiece (3) accordingly, and effectively improves the processing accuracy of the fine bar workpiece (3).

Description

technical field [0001] The invention belongs to the technical field of mechanical processing, and relates to a lathe adapter, in particular to a lathe adapter used for processing thin rods. Background technique [0002] In the process of lathe processing, it is often necessary to process some thin rod parts. Generally, for thin rod workpieces with shorter length and more uniform diameter, the machining accuracy of lathe can be better guaranteed. However, in some special cases, for example, it is necessary to process thin rod workpieces with small diameter and long length. During the working process of the lathe, it is often easy to tremble, which will directly affect the processing of thin rod workpieces. Accuracy, resulting in large processing errors of thin rod workpieces, directly affects the quality of products, thus causing large economic losses to production and processing. Contents of the invention [0003] The object of the present invention is to provide a lathe ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/00B23B25/00
CPCB23B13/126
Inventor 仲彩虹
Owner 上海奥林汽车安全系统有限公司
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