Positioning and clamping device for u-shaped workpieces

A technology for positioning and clamping workpieces, applied in positioning devices, metal processing machinery parts, clamping and other directions, it can solve problems such as affecting production, reducing machining accuracy and work efficiency, and no machining center installation and positioning, and achieves stable and reliable performance. High positioning accuracy and firm clamping effect

Active Publication Date: 2018-06-01
天津市程田新能源股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the automobile manufacturing industry, there will be processing requirements for various shapes of parts, many of which are irregular in shape, and there is no suitable conventional fixture to meet the needs of the installation and positioning of the machining center. If other ordinary machine tools are used to cooperate with manual processing, and It will greatly reduce the processing accuracy and work efficiency, and affect the production. The processing positioning of the U-shaped workpiece is one of the problems. The commonly used U-shaped fixtures are to clamp the opposite sides of the U-shaped pipe respectively before processing the pipe. However, it is difficult to ensure that the pipe of the U-shaped pipe fitting does not deform, especially for the U-shaped pipe with a thin thickness and a certain depth. In order to ensure the processing accuracy, the positioning fixture is especially important.

Method used

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  • Positioning and clamping device for u-shaped workpieces
  • Positioning and clamping device for u-shaped workpieces
  • Positioning and clamping device for u-shaped workpieces

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Embodiment Construction

[0034] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0035] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...

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Abstract

The invention provides a positioning and clamping device for a U-shaped workpiece, which belongs to the field of CNC machine tool processing equipment, and includes surface processing devices and hole processing devices arranged in different processing programs. , The positioning components in the six directions of front and rear also include a support core set at the open end of the workpiece for support. The hole processing device includes up and down positioning and left and right side positioning. The upper positioning is a movable contact for easy access. The present invention adopts all mechanical drives in the positioning and clamping process, avoids manual operation errors, improves repeated positioning accuracy, and is conducive to improving processing quality and efficiency.

Description

technical field [0001] The invention belongs to the field of numerical control machine tool processing equipment, in particular to a positioning and clamping device for a U-shaped workpiece. Background technique [0002] In the automobile manufacturing industry, there will be processing requirements for various shapes of parts, many of which are irregular in shape, and there is no suitable conventional fixture to meet the needs of the installation and positioning of the machining center. If other ordinary machine tools are used to cooperate with manual processing, and It will greatly reduce the processing accuracy and work efficiency, and affect the production. The processing positioning of the U-shaped workpiece is one of the problems. The commonly used U-shaped fixtures are to clamp the opposite sides of the U-shaped pipe respectively before processing the pipe. However, it is difficult to ensure that the pipe of the U-shaped pipe fitting does not deform, especially for a ...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): B23Q3/06
Inventor袁茂凯
Owner天津市程田新能源股份有限公司