CN108747338A - A kind of vertical posture adjustment tooling of leveling ruler - Google Patents

Abstract

The invention discloses a flat ruler vertical attitude adjustment tool, the bottom plate is fixedly connected with the vertical plate; the concave seat is located above the bottom plate and fixedly connected with the bottom plate; the slider is placed above the concave seat, and the flat ruler is placed vertically above the slider; The stopper is fixedly connected to the side of the concave seat, and the adjustment screw is installed in the corresponding threaded hole of the stopper, and against the slider; the two ends of the spring are respectively inserted into the holes of the vertical plate and the slider; there are two lower beams, which are fixedly connected respectively On both sides of the middle and lower part of the vertical plate; the upper beam is fixedly connected to the upper two sides of the vertical plate respectively; two upper screws are installed in the corresponding threaded holes of the upper beam. The device of the present invention solves the problem of attitude adjustment and fixing of the ruler during vertical use, realizes high-precision adjustment of the angle and orientation of the ruler in the vertical direction, and provides a basis for the detection of the accuracy of the guide rail in the vertical direction. Since the center of the rotation circle is far away from the action point when adjusting the rotation of the ruler, it can achieve high-precision angle adjustment.

Description

A flat ruler vertical posture adjustment tool

technical field

The invention belongs to the technical field of vertical direction detection, and in particular relates to a flat ruler vertical posture adjustment tool.

Background technique

The traditional straightness detection in the vertical direction is generally completed with a square. The square is generally made of thick marble with a triangular structure. The right-angled side is supported horizontally, and the other right-angled side is vertical, and this side is used as a benchmark for testing. This kind of square has a bulky structure, takes up a lot of space, is difficult to adjust the position and posture, and has a relatively limited application range. The ruler is a high-precision linear datum with a rectangular cross-section and light structure, but the end face cannot be used as a datum, so it can only be used in the horizontal direction. Still do not have corresponding technical scheme to realize the application of ruler in vertical direction at present.

Contents of the invention

The object of the present invention is to provide a posture-adjusting frock used in the vertical state of a flat ruler, through which the clamping and posture adjustment during the vertical use of the flat ruler can be realized.

The object of the present invention adopts following technical scheme to realize:

A flat ruler vertical attitude adjustment tool, including a base plate, a vertical plate, a concave seat, a pull rod, a lower beam, an upper beam, a slider, a stopper, a spring, an upper screw, a lower screw, an adjustment screw and a flat ruler, a base plate and a vertical plate Fixed connection; the concave seat is located above the bottom plate and is fixedly connected with the bottom plate; the slider is placed above the concave seat, and the ruler is placed vertically above the slider; the stopper is fixedly connected to the side of the concave seat, and the adjustment screw is installed in the corresponding threaded hole of the stopper The two ends of the spring are respectively inserted into the holes of the vertical plate and the sliding block; there are two lower beams, which are fixedly connected to both sides of the middle and lower part of the vertical plate; four lower screws, which are respectively installed on the lower The crossbeam corresponds to the threaded hole; the upper crossbeam consists of two pieces, which are fixedly connected to both sides of the upper part of the vertical plate; The two ends are fixedly connected with the bottom plate and the vertical plate respectively, and play a role of reinforcement.

Preferably, the spring is a compression spring.

Preferably, the material of the slider is copper, the material of the concave seat is steel; the material of the upper screw and the lower screw is copper.

Preferably, the bottom surface of the slider is a cylindrical surface, and the axis of the cylindrical surface coincides with the axis where the upper screw is located.

The effect of use is: through the device of the present invention, the problem of attitude adjustment and fixing during the vertical use of the ruler is solved, the high-precision adjustment of the angle and orientation in the vertical direction of the ruler is realized, and the detection of the accuracy of the guide rail in the vertical direction is provided. Base. Since the center of the rotation circle is far away from the action point when adjusting the rotation of the ruler, it can achieve high-precision angle adjustment.

Description of drawings

The present invention will be described in further detail below in conjunction with the accompanying drawings.

Fig. 1 is a schematic structural view of a flat-ruled vertical attitude-adjusting frock of the present invention.

Fig. 2 is a side view of the flat ruler vertical posture adjustment frock of the present invention.

Fig. 3 is a partial sectional view of the adjustment structure of the flat ruler vertical attitude adjustment tool of the present invention.

In the figure, 1. Bottom plate 2. Vertical plate 3. Concave seat 4. Pull rod 5. Lower beam 6. Upper beam 7. Slider 8. Block 9. Spring 11. Upper screw 12. Lower screw 13. Adjusting screw 21. Cylindrical vice 31. flat chi.

Detailed ways

As shown in Figures 1-3, the present invention discloses a flat ruler vertical posture adjustment tool, including a bottom plate 1, a vertical plate 2, a concave seat 3, a pull rod 4, a lower beam 5, an upper beam 6, a slider 7, a stop Block 8, spring 9, upper screw 11, lower screw 12, adjusting screw 13, ruler 31, bottom plate 1 and vertical plate 2 are fixedly connected to one side of vertical plate 2, bottom plate 1 is set horizontally; concave seat 3 is located above bottom plate 1 , is fixedly connected with the bottom plate 1, and the top of the concave seat 3 is a concave arc; the slider 7 is placed on the top of the concave seat 3, and the square ruler 31 is vertically placed on the top of the slider 7; the stopper 8 is fixedly connected to the side of the concave seat 3 , the adjustment screw 13 is installed in the threaded hole corresponding to the stopper 8, and resists the slider 7; the two ends of the spring 9 are respectively inserted in the holes of the vertical plate 2 and the slider 7; the lower crossbeam 5 consists of two pieces, which are respectively fixedly connected to the Both sides of the middle and lower part of the vertical plate 2; four lower screws 12, respectively installed in the corresponding threaded holes of the lower beam 5; two upper beams 6, fixedly connected to both sides of the upper part of the vertical plate 2; two upper screws 11 , respectively installed in the corresponding threaded holes of the upper beam 6; a total of two tie rods 4, distributed on both sides of the vertical plate 2, and the two ends are fixedly connected with the bottom plate 1 and the vertical plate 2, respectively, to play a role in reinforcement.

Spring 9 is a compression spring;

The material of the slider 7 is copper, the material of the concave seat 3 is steel; the material of the upper screw 11 and the lower screw 12 is copper;

The bottom surface of the slide block 7 is cylindrical, and the axis of the cylindrical surface coincides with the axis where the upper screw 11 is located.

The method of use is:

1. Place the ruler 31 vertically on the slider 7, with the working surface 41 facing outward;

2. Tighten the upper screw 11 symmetrically, clamp the side of the ruler 31, and tighten the lower screw 12 symmetrically and incompletely on both sides;

3. Turn the adjustment screw 13, and the slider 7 slides left and right under the action of the adjustment screw 13 and the spring 9, thereby driving the ruler 31 to rotate around the axis where the screw 11 is located, realizing the function of adjusting the angle of the ruler;

4. After the adjustment is completed, tighten the lower screw 12.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still understand the foregoing embodiments The recorded technical solutions are modified, or some of the technical features are equivalently replaced. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (4)

1. a kind of vertical posture adjustment tooling of leveling ruler, it is characterised in that：Including bottom plate（1）, riser（2）, concave surface seat（3）, pull rod（4）, Bottom end rail（5）, upper beam（6）, sliding block（7）, block（8）, spring（9）, screwing（11）, lower screw（12）, adjusting screw （13）And leveling ruler（31）, bottom plate（1）With riser（2）It is fixedly connected and is located at riser side；Concave surface seat（3）Positioned at bottom plate（1）Top, With bottom plate（1）It is fixedly connected；Sliding block（7）It is positioned over concave surface seat（3）Top, leveling ruler（31）It is vertically placed on sliding block（7）Top；Gear Block（8）It is fixedly connected on concave surface seat（3）Side, adjusting screw（13）It is installed on block（8）In corresponding threaded hole, and resist sliding block （7）；Spring（9）Both ends are respectively interposed in riser（2）With sliding block（7）Hole in；Bottom end rail（5）Two pieces altogether, is respectively fixedly connected with In riser（2）Middle and lower part both sides；Lower screw（12）Totally four, it is respectively arranged in bottom end rail（5）In corresponding threaded hole；Upper beam （6）Two pieces altogether, is respectively fixedly connected in riser（2）Top both sides；Screwing（11）Two pieces altogether, is respectively arranged in upper beam（6） In corresponding threaded hole；Pull rod（4）Two pieces altogether, is distributed in riser（2）Both sides, both ends respectively with bottom plate（1）And riser（2）It is fixed to connect It connects, plays reinforcement effect.

2. the vertical posture adjustment tooling of leveling ruler according to claim 1, it is characterised in that：Spring（9）For compressed spring.

3. the vertical posture adjustment tooling of leveling ruler according to claim 1, it is characterised in that：Sliding block（7）Material is copper, concave surface seat （3）Material is steel；Screwing（11）With lower screw（12）Material is copper.

4. the vertical posture adjustment tooling of leveling ruler according to claim 1, it is characterised in that：Sliding block（7）Bottom surface is cylindrical surface, cylinder Face axle center and screwing（11）Place axis overlaps.