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A combined fixture and clamping method for CNC machining spherical parts

A combined fixture and fixture technology, which is applied in the direction of metal processing machinery parts, clamping devices, manufacturing tools, etc., can solve the problems of difficulty in ensuring verticality and cylindricity, difficult positioning, and affecting machining accuracy, so as to improve machining accuracy and production. efficiency effect

Active Publication Date: 2016-07-06
强龙科技(苏州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The defects of this type are: it is easy to cause the deformation of the workpiece hole during processing, it is difficult to guarantee the verticality and cylindricity, it is not easy to locate, and it affects the processing accuracy

Method used

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  • A combined fixture and clamping method for CNC machining spherical parts
  • A combined fixture and clamping method for CNC machining spherical parts
  • A combined fixture and clamping method for CNC machining spherical parts

Examples

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Embodiment Construction

[0020] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0021] In the description of the present invention, unless otherwise specified and limited, it should be noted that the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be mechanical connection or electrical connection, or two The internal communication of a component can be directly connected or indirectly connected through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms according to specific situations.

[0022] Re...

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Abstract

The invention discloses a CNC machined spherical piece combined clamp. The combined clamp comprises a clamp A, a clamp B and a clamp C, wherein the clamp A is provided with a clamp main board and a base plate; a positioning cylinder is arranged on the upper surface of the clamp main board; the middle of the upper surface of the positioning cylinder is raised upward to form a positioning cylindrical surface; a threaded hole is formed in the center of the cylindrical surface; the threaded hole is provided with corresponding M4 fixing crews; the clamp B is provided with a clamp main board and a base plate; an accommodating hole is formed in the upper surface of the clamp main board; a machining hole is formed in the middle of the accommodating hole; the diameter of the machining hole is 0.1 to 0.3mm smaller than the machining parameter of a spherical piece; a positioning hole is formed in the middle of the machining hole; the diameter of the positioning hole is consistent with that of the threaded hole in the center of the positioning cylindrical surface of the clamp A; the structure of the clamp C is the same as that of the clamp B; the diameter of the positioning hole of the clamp C is consistent with that of the machining hole of the clamp B. The combined clamp comprising the three clamps controls the deformability of workpieces, guarantees the requirements on the perpendicularity, coaxiality and cylindricity of products, and improves the machining precision and the production efficiency.

Description

technical field [0001] The invention relates to the field of mechanical manufacturing, in particular to a combined fixture and clamping method for CNC machining spherical parts. Background technique [0002] The earlier fixture type is mainly composed of two movable jaws and fixed jaws, and the type is relatively simple. The defects of this type are: it is easy to cause the deformation of the workpiece hole during processing, it is difficult to guarantee the verticality and cylindricity, it is not easy to position, and it affects the processing accuracy. Contents of the invention [0003] The present invention aims to provide a CNC machining spherical piece combined fixture and clamping method that guarantee the verticality, coaxiality and cylindricity of the product. [0004] In order to achieve the above-mentioned technical purpose, the present invention adopts the following technical scheme, a kind of CNC machining spherical part combined fixture, said combined fixture...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q3/00B23P13/02
CPCB23P13/02B23Q3/00B23Q2703/10
Inventor 陈锐杰
Owner 强龙科技(苏州)有限公司
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