SU918779A1 - Device for measuring and/or checking surface unparallelism - Google Patents

Description

(5) DEVICE FOR MEASURING AND / OR CONTROL OF PLANE POSITIONS

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The invention relates to mechanical engineering, in particular, to means of monitoring and measuring non-parallelism of planes, for example, the ends of long tubular products.

A device for measuring and / or monitoring non-parallelism of planes, such as thorium Tpj o-shaped articles, comprises a housing with a base surface and means for measuring the deviation of this surface from the vertical, made in the form of a plumb, a movable scale and a screw mechanism for moving school 1.

A disadvantage of the known device is the difficulty of its use in monitoring near-lying planes and the insufficiently wide range of possible applications associated with this.

The purpose of the invention is to simplify the operation of the device and expand its scope.

This goal is achieved by the fact that the device is equipped with an indicator installed in the building; it is coaxial with the screw of the movement mechanism, and the scale is applied on the cylindrical part of the movement mechanism screw.

In addition, the device is equipped with a hinge plate connected to the body, on which the base surface is made, as well as an additional base surface parallel to the main one.

Fig. 1 is a schematic diagram of the device; in Fig. 2, a variant with a spherical strap.

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Claims (2)

The device comprises a body made in a spatial frame 1 with processed base surfaces 2 and 3, a means of measuring the deviation of the surface from the top 20, made in the form of a plumb line 4, of the movable screw 5 applied to. The scale 6 fixes the yarn 7 of the plumb C and the indicator 8 having a movable disk 9. In the second embodiment (FIG. 2), the device is equipped with a bar} 0, on which two base surfaces P and t2 are made, the bar 10 being connected to the frame t when help hinge 13. The device works as follows. The controlled article 1, for example, the borehole filter housing, is placed so that the controlled currents are located approximately vertically, while it is desirable to find such psilozhenna so that they are at the approximately horizontal position of the scientific research institute of the product 14, are rejected from the vertical as much as possible. The basic ftoeepXHocTb 3 device is pressed to one of the cams and the 1x ends of the product H, the swinging of the yarn 7 of the plumb line k and the notes of the scale 6 coincide with the movable disk 9 of the indicator 8 set to the zero position. After that, the device is transferred to another controlled TOPUy IVYv1 MY 14 and nfMuzhuyu him one on the baeshskih surfaces of the device (no matter what, for they divide it). Sooth up the thread 7 of the weight 4 and according to its & 4ea (one with one scale division 6, placed on the cylindrical part 5, judgments about the presence and / it ve;% 4 “I have non-parallel ends, p / t more accurate determination of the value (“the controllability of the controllers, the screw is rotated to the zero point of the scale of 6 seconds, 7, plumb line 4, and according to the indication of the disk 9 and m of the catex, 8, the size of the parallelism is filter, etii are filled for the unit installed with its threaded holes or 1 ton, its magnitude (the allelicity of the tor to judge the screwed surface of the threaded surfaces; If there is a lack of watering, install the control device and use a horizontal position to use the second option, the devices. In this case, the base surface It of the device is pressed to one of the ends 14, loosen the fixture (not O L 1 L l gukaa hinge) 13, frame 1 relative to the fflOHWo KJ lane tS is rotated so that the plumbing thread 7 k approximately coincides with the zero point of the scale 6, fix the hinge clamp 13, more precisely establish the coincidence of the thread 7 with the zero point of the scale 6 and then perform Similar for the first option. When using the proposed device for indirectly determining the misalignment of long products and their remote surfaces, mainly for removing the angular misalignment, it is necessary to measure the non-parallelism of the end face in two mutually perpendicular along the ends of the positions of the product. In general, the proposed device for measuring and / or monitoring non-parallelism of planes is simpler than known, it is easier to operate and has a wider field of application. Claim 1. A device for measuring and / or controlling non-parallelism of planes, such as ends of tubular articles, comprising a housing with a base surface and a means of measuring the deviation of this surface from the vertical, made in the form of a plumb, a movable scale and a screw mechanism for moving the scale. In order to ensure its operation and expansion of the field of application, it is equipped with an indicator installed in the housing coaxially with the screw of the movement mechanism, and the scale is applied on the cylindrical part in coagulant movement mechanism. 2. Device PO.P.1, of which it is provided with a plan hinged to the body, on which the base surface is made, is hinged to the body. 3 "The device according to nn.t and 2, that is provided with an additional base surface parallel to the main one. Sources of information taken into account in the examination of t. DoliNsky PdA. Zemtrovka movement of ship diesel engines. Transport, ig / t ,. with. 163 (prototype). at 7777777 ////// X four  7771 У7777777А