Polymeter
Technical field
The utility model relates to and a kind ofly has line and precision measurement dual-use function, and measures accurately and polymeter fast.
Background technology
Height gauge and dial gauge are the survey instruments that operators such as the turner of being engaged in mechanical processing industry, pincers worker use always, and wherein height gauge is used for line, but because its base does not have magnet, thereby the position can not fix, so use occasion is restricted.Dial gauge then is used for precision measurement, and it utilizes connecting rod to be fixed on the Magnetic gauge stand usually.When utilizing dial gauge to measure, the operator can't guarantee that the locus of dial gauge sounding rod is constant during each mileometer adjustment, just must transfer once table with " slip gauge " so that measured size changes slightly, and meter-pressing amount is wayward.In addition, in utilizing the depth of parallelism process of dial gauge measurement lathe slide carriage mobile phase for the main axis rotation axis, the sounding rod of dial gauge should accurately find the standard in the spindle taper hole of being installed in to test the Up Highway UHW or the side bus of rod, in the process of seeking Up Highway UHW, dial gauge is firm on machine slide by the magnetic of Magnetic gauge stand, can be easy to accurately measure Up Highway UHW by means of moving radially of machine slide.When measuring side bus, then need to move up and down dial gauge, but because the guide rail that does not move up and down on the lathe, and on Magnetic gauge stand, move up and down dial gauge and all need manually control, so can not accurately find side bus, will influence the accuracy of measured value so undoubtedly.
Summary of the invention
In order to address the above problem, the purpose of this utility model is to provide a kind of have line and precision measurement dual-use function, and measures accurately and polymeter fast.
In order to achieve the above object, the polymeter that provides of the utility model comprises Magnetic gauge stand, has guide rail, vernier, micromatic setting, tong-test ammeter device and the lever indicator of scale; Its middle guide is vertically mounted on an end of Magnetic gauge stand; Vernier is arranged on the guide rail in the mode that can move up and down; Micromatic setting is installed on the guide rail that is positioned at the vernier upside, and links to each other with vernier by micro-adjusting mechanism; The tong-test ammeter device rotatably is arranged on lower end one side of vernier, and lever indicator then is directly installed on the tong-test ammeter device.
The polymeter that the utility model provides comprises Magnetic gauge stand, has the guide rail of scale, vernier, micromatic setting, tong-test ammeter device, connecting rod and dial gauge; Its middle guide is vertically mounted on an end of Magnetic gauge stand; Vernier is arranged on the guide rail in the mode that can move up and down; Micromatic setting is installed on the guide rail that is positioned at the vernier upside, and links to each other with vernier by micro-adjusting mechanism; The tong-test ammeter device rotatably is arranged on lower end one side of vernier, and dial gauge then is installed on the tong-test ammeter device by connecting rod.
The polymeter that the utility model provides is that traditional height gauge, dial gauge and Magnetic gauge stand organically are combined into one, not only can be used for line, but also the position that available rotating clip meter apparatus and the mode that adds connecting rod change dial gauge and go up sounding rod, therefore can measure from different orientation, thus easy to operate and measuring accuracy is high.
Description of drawings
The polymeter one example structure stereographic map that Fig. 1 provides for the utility model.
Another example structure stereographic map of polymeter that Fig. 2 provides for the utility model.
Embodiment
As shown in Figure 1, the polymeter that provides of the utility model comprises Magnetic gauge stand 1, has guide rail 2, vernier 3, micromatic setting 4, tong-test ammeter device 5 and the lever indicator 6 of scale; Its middle guide 2 is vertically mounted on an end of Magnetic gauge stand 1; Vernier 3 is arranged on the guide rail 2 in the mode that can move up and down; Micromatic setting 4 is installed on the guide rail 2 that is positioned at vernier 3 upsides, and links to each other with vernier 3 by micro-adjusting mechanism; Tong-test ammeter device 5 rotatably is arranged on lower end one side of vernier 3, and lever indicator 6 then is directly installed on the tong-test ammeter device 5.
As shown in Figure 2, the polymeter that provides of the utility model comprises Magnetic gauge stand 1, has guide rail 2, vernier 3, micromatic setting 4, tong-test ammeter device 5, connecting rod 7 and the dial gauge 8 of scale; Its middle guide 2 is vertically mounted on an end of Magnetic gauge stand 1; Vernier 3 is arranged on the guide rail 2 in the mode that can move up and down; Micromatic setting 4 is installed on the guide rail 2 that is positioned at vernier 3 upsides, and links to each other with vernier 3 by micro-adjusting mechanism; Tong-test ammeter device 5 rotatably is arranged on lower end one side of vernier 3, and dial gauge 8 then is installed on the tong-test ammeter device 5 by connecting rod 7.
When the polymeter that lever indicator 6 is provided on the tong-test ammeter device 5 that needs utilize the utility model to provide is measured, only need a lever indicator 6 with " slip gauge ", can determine second size according to the variation of size easily, quickly and accurately by the scale on the guide rail 2, vernier 3, micromatic setting 4, and the error of adjusting size after tested is within 0.02mm next time.In addition, it is also very convenient to adjust meter-pressing amount with micromatic setting 4.The time of using polymeter to adjust lever indicator 6 only needs 10 seconds, adopts existing measurement mechanism then to need 30 seconds, thereby can save a large amount of running times.In addition, when the polymeter that connecting rod 7 and dial gauge 8 are provided on the tong-test ammeter device 5 that needs utilize the utility model to provide measure above-mentioned standard test the rod side bus the time, at first move up and down vernier 3 with hand along guide rail 2 by the operator, vernier 3 drivening rods 7 and dial gauge 8 are moved up and down carry out coarse adjustment, carry out accurate adjustment with micromatic setting 4 then, so just side bus can be found rapidly and accurately, and the invariant position of sounding rod in the measuring process can be guaranteed.