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Clamp used for milling special-shaped samples of galvanized sheets

A galvanized sheet and special-shaped technology, which is applied in the direction of manufacturing tools, clamping, supporting, etc., can solve the problems of sample movement and so on

Active Publication Date: 2017-08-18
鞍钢蒂森克虏伯(重庆)汽车钢有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above technical problems, the object of the present invention is to provide a jig for milling special-shaped samples of galvanized sheets, which economically and economically solves the problem of movement of overlapping samples during the milling process, and then satisfies the requirements of drawing Accuracy requirements for tensile tests

Method used

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  • Clamp used for milling special-shaped samples of galvanized sheets
  • Clamp used for milling special-shaped samples of galvanized sheets
  • Clamp used for milling special-shaped samples of galvanized sheets

Examples

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Embodiment

[0022] Such as figure 1 and 2 As shown in and 3 and 4: a fixture for milling special-shaped samples of galvanized sheets, consisting of a limit clamp 1 and a pair of symmetrically arranged combined clamps 2, of course the logarithm of the combined clamps here It can also be 2, 3, 4 or 5 pairs, as long as it is installed on a sufficiently long limit clamp, and can adapt to the placement of different types of special-shaped samples 6, the limit clamp 1 is composed of a limit base plate 1a is composed of limiting ends 1b arranged at both ends of the limiting bottom plate 1a, and the limiting bottom plate 1a is integrally formed with the limiting ends 1b. The inner side of the limiting terminal 1b and the combined clip 2 are both provided with a limiting slot 3, and the outer side of the combined clip 2 is provided with a limiting protrusion 4, and the limiting protrusion 4 is assembled on the limiting end 1b or another pair of combined clips 2 corresponding to the limit card s...

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Abstract

The invention discloses a clamp used for milling special-shaped samples of galvanized sheets. The clamp is characterized in that the clamp comprises a limiting clamping piece and at least one pair of combined clamping pieces symmetrically arranged. The limiting clamping piece comprises a limiting bottom plate and limiting tips arranged at the two ends of the limiting bottom plate. Limiting clamping grooves are formed in the inner sides of the limiting tips and the inner sides of the combined clamping pieces correspondingly. Limiting protruding blocks are arranged on the outer sides of the combined clamping pieces. Every two corresponding limiting protruding blocks are assembled on the limiting tips or the corresponding limiting clamping grooves of another pair of combined clamping pieces. The clamp used for milling the special-shaped samples of the galvanized sheets solves the problem that the stacked samples move in the milling process in an economical and saving manner, and therefore the precision requirement of tensile tests is met, use and operation are easy and convenient, the effect is obvious, operators verify that the clamp has feasibility, and the clamp has been put into use.

Description

technical field [0001] The invention belongs to the technical field of fixtures for galvanized sheet samples, and in particular relates to a fixture for milling special-shaped samples of galvanized sheets. Background technique [0002] Currently, galvanized sheets are widely used in the automotive industry. In order to check whether the mechanical properties of the galvanized sheet are qualified, it is necessary to use a CNC machine tool to mill out a high-precision special-shaped sample, such as Figure 5 shown for tensile testing. [0003] Since the thickness of the galvanized sheet is 0.5-3.0mm, in order to improve the processing efficiency, it is necessary to overlap more than 10 rough samples before milling. The overlapping samples have poor stability. When milling the side, the tool and the pressing system vibrate greatly and are easy to move. The dimensional accuracy of the sample is out of tolerance, and waste products appear, which is labor-intensive and time-cons...

Claims

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Application Information

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IPC IPC(8): B23Q3/18
CPCB23Q3/18Y02P70/10
Inventor 任礼光文坤权沈承俊毕述静武学敏
Owner 鞍钢蒂森克虏伯(重庆)汽车钢有限公司
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