The working position apparatus that a kind of carrying cylinder cover test piece is used
Technical field
The present invention relates to engineering goods working position apparatus field, relate in particular to the working position apparatus that a kind of carrying cylinder cover test piece is used.
Background technology
After cylinder cover for diesel engine machines, must carry out air-tight test by part to cylinder head inner chamber. Prior art is with the hands cylinder head to be moved on the testing stand of Sealing tester from the streamline of producing by testing crew, not only tests time long, can not meet the requirement of production line beat, and the amount of labour is large, also has potential safety hazard.
Summary of the invention
For solving the problems of the technologies described above, technical solution of the present invention is by testing crew, the finished product on production line to be transplanted on quickly and easily on the testing stand of gas tightness testing machine, to meet the requirement of production line beat, alleviated the amount of labour, to have reduced security risk.
In order to achieve the above object, technical scheme of the present invention is: the working position apparatus that carrying cylinder cover test piece is used, comprise base plate, described four supports of the fixing assembling of base plate lower surface, the runner that can rotate is installed in bottom at four supports, at upper surface two straight shelves of fixing assembling and a crosspiece of base plate. The upper surface of described base plate also, with two groups of symmetrical and parallel with straight grade roller supports of bolt fixed installation, is installed some rollers in the middle of two groups of roller supports. Described two straight shelves of base plate and a crosspiece surround a font, and its inner chamber is a bit larger tham cylinder head. The roller shaft of described roller coordinates with Kong Weidong corresponding on roller support, and the upper plane of roller is higher than crosspiece. Like this in the time that cylinder head finished product flows to the station of air-tight test from production line, testing crew is passed finished product on working position apparatus, then station device is aimed on gas tightness testing machine, utilizes two groups of rollers easily, rapidly this test specimen is rolled to the enterprising promoting the circulation of qi tightness test of testing stand.
The invention has the beneficial effects as follows: operation fast, conveniently, can meet the requirement of production line beat, alleviated the amount of labour, reduce security risk.
Brief description of the drawings
Fig. 1 is front view of the present invention.
Fig. 2 is top view of the present invention.
Fig. 3 is A-A cutaway view.
Detailed description of the invention
Contrast accompanying drawing below, to the specific embodiment of the invention, as related each element structure, mutual alignment and annexation are further described, to help those skilled in the art to have more complete, accurate and deep understanding to inventive concept of the present invention, technical scheme.
As shown in Figure 1, 2, 3: the working position apparatus that a kind of carrying cylinder cover test piece of the present invention is used, comprises base plate 1, at four supports 2 of the fixing assembling of lower surface of base plate 1. The runner 3 that can rotate is installed in described four supports, 2 bottoms. Upper surface two straight shelves 4 of fixing assembling and a crosspiece 5 of described base plate 1, the upper surface of base plate 1 also, with two groups of symmetrical and parallel with straight shelves 4 roller supports 6 of bolt 9 fixed installations, is installed some rollers 7 in the middle of two groups of roller supports 6. Described two straight shelves 4 of base plate and a crosspiece 5 surround a font, and its inner chamber is a bit larger tham cylinder head. The roller shaft 8 of described roller 7 coordinates with Kong Weidong corresponding on roller support 6, and the upper plane of roller 7 is higher than crosspiece 5. In the time that cylinder head finished product flows to the station of air-tight test from production line, testing crew is passed finished product on working position apparatus, then station device is aimed on gas tightness testing machine, utilizes two groups of rollers 7 easily, rapidly this test specimen is rolled to the enterprising promoting the circulation of qi tightness test of testing stand.
Enforcement of the present invention makes carrying cylinder cover test piece operation fast, conveniently, can meet the requirement of production line beat, alleviated the amount of labour, reduce security risk.