Z-axis locating structure in special jig and special jig
A special fixture and positioning structure technology, applied in positioning devices, clamping, manufacturing tools, etc., can solve troublesome and inefficient problems, and achieve the effect of improving the convenience of positioning
Pending Publication Date: 2018-07-20
沈阳机床(东莞)智能装备有限公司
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] That is to say, the traditional special fixture for square shells performs Z-axis positioning through the upper splint, which is extremely troublesome and inefficient
Method used
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[0030] The present invention provides a Z-axis positioning structure in a special fixture and a special fixture. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0031] Such as figure 1 As shown, the special fixture provided by the present invention includes: a fixture base 100, a middle fixing plate 200, and a fixture body 300 arranged sequentially from bottom to top, and the middle fixing plate 200 is detachably connected above the fixture base 100. The clamp body 300 is detachably connected to the middle fixing plate 200 . The difference is that the fixture body 300 and the middle fixing plate 200 need a connection structure that is easy to disa...
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The invention discloses a Z-axis locating structure in a special jig and the special jig. The Z-axis locating structure comprises shell containing grooves formed in the upper end face of a jig body, Z-axis locating parts with the upper ends being in section shapes, second springs arranged in the lower ends of the Z-axis locating parts, supporting parts and protrusions. The supporting parts are used for moving upwards after being pushed so that the section-shaped parts of the Z-axis locating parts can be opened to clamp square shells. The protrusions are arranged on a middle fixed plate and used for pushing the supporting parts to be upward. According to the Z-axis locating structure, when subjected to Z-axis locating, the square shells only need to be put in the shell containing grooves, the jig body is placed on the middle fixed plate, the supporting parts are jacked by the protrusions, then the section-shaped parts of the Z-axis locating parts are promoted to be opened to clamp the square shells, and the locating convenience, mounting and demounting efficiency and machining efficiency of the square shells are improved.
Description
technical field [0001] The invention relates to a special fixture, in particular to a Z-axis positioning structure and the special fixture in the special fixture. Background technique [0002] The three-axis positioning in the traditional special fixture for square shells is accomplished by the upper and lower splints, which are detachably connected. When a square shell needs to be installed, the upper splint needs to be disassembled first, and then the square shell is put into the lower splint. The upper end surface is opened in the housing receiving groove, and then the upper clamping plate is put back, and the tool is inserted into the position of the square housing through the penetration groove provided by the upper clamping plate for processing. [0003] That is to say, the traditional special fixture for square shells performs Z-axis positioning through the upper splint, which is extremely troublesome and inefficient. [0004] It can be seen that the prior art still ...
Claims
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CPCB23Q3/062
Inventor 赵星张亮靳恒王龙张险峰康保军王晓亮吴云峰朱峰朱赞彬
Owner 沈阳机床(东莞)智能装备有限公司