CN210922445U - Slipboard end structure leaf spring arc height measuring tool - Google Patents

Abstract

The utility model relates to a measuring tool for measuring the arc height of a plate spring of a sliding plate end structure, which relates to the field of checking tools. It is mainly designed to solve the problem of large measurement error and time-consuming and labor-intensive methods of measuring the arc height of the plate spring of the sliding plate end structure. It includes a lateral positioning plate, one side of the lateral positioning plate is fixed with a baffle extending downwards, the middle of the lateral positioning plate is provided with a conical through hole that runs through the entire positioning plate longitudinally, and the lateral positioning plate of the conical through hole is fixed with a longitudinal The vertical ruler is fixed on the vertical rod; it also includes a horizontally arranged square ruler, and the middle position of the lateral side of the horizontally arranged square ruler is provided with a card slot extending to the inside of the square ruler. When measuring, the ruler extends into the slot of the square ruler. The advantage is that the measurement of the arc height of the plate spring at the end of the slide plate saves time and effort, and the measurement accuracy is high.

Description

Plate spring arc height measuring tool

Technical field:

The utility model relates to the field of checking tools, in particular to a checking tool for measuring the arc height of a plate spring of a sliding plate end structure.

Background technique:

At present, the method of measuring the arc height of the plate spring of the sliding plate end structure is to place a ruler horizontally between the two ends of the plate spring of the sliding plate end structure, and then use a tape measure or a steel ruler to measure the lower surface of the ruler and the middle of the sliding plate end structure plate spring. The distance between them is the arc height of the leaf spring after conversion. The disadvantage of this method is that it is impossible to determine the position of the action points of the two ends of the leaf spring of each slide end structure, but only the converted height is used to replace the height to be measured, and the required value is indirectly measured, and the measurement error is large; It takes time and effort to accurately find the measurement point on the curved surface.

Invention content:

The technical problem to be solved by the utility model is to provide a measuring tool for measuring the arc height of the plate spring of the sliding plate end structure.

The above purpose is achieved in this way: it includes a lateral positioning plate, one side of the lateral positioning plate is fixed with a baffle plate extending downward, the middle of the lateral positioning plate is provided with a conical through hole that runs through the entire positioning plate in a longitudinal direction, and the side surface of the conical through hole is provided. The positioning plate is fixed with a vertical pole, and the vertical ruler is fixed on the pole;

The utility model also includes a horizontally arranged square ruler, and a card slot extending toward the inside of the square ruler is opened at the middle position of the side surface of the horizontally arranged square ruler. When measuring, the ruler extends into the slot of the square ruler.

The utility model has the advantages that: measuring the arc height of the plate spring of the sliding plate end structure saves time and effort, and has high measuring accuracy. In addition, the device has the advantages of simple structure, easy manufacture, few materials, short processing cycle and low cost.

Description of drawings:

Fig. 1 is the front view structure schematic diagram of the present utility model;

Fig. 2 is the A-A view of Fig. 1;

Fig. 3 is the top view structure schematic diagram of the present utility model;

FIG. 4 is a schematic top view of a square ruler of the present invention.

Detailed ways:

Below in conjunction with Fig. 1-4, the utility model is further described;

It includes a lateral positioning plate 1, one side of the lateral positioning plate is fixed with a baffle plate 2 extending downward, the middle of the lateral positioning plate is provided with a tapered through hole 3 that runs through the entire positioning plate longitudinally, and the positioning plate on the side of the tapered through hole is provided with a tapered through hole 3. A vertical vertical pole 4 is fixed, and a vertical ruler 5 is fixed on the vertical pole;

It also includes a horizontally arranged square 6, and a clamping slot 7 extending toward the inside of the square is opened at the middle position of the side of the horizontally arranged square. When measuring, the ruler extends into the slot of the square ruler.

Since the action length of each specification of the slide end structure leaf spring 8 is fixed, the horizontal squares of multiple lengths are made according to the action lengths of the slide end structure leaf springs of different specifications, that is, the length of the horizontal square is the length of the slide end structure leaf spring. length of action.

When measuring, place the horizontally arranged square ruler on the slide plate end structure leaf spring along the length direction of the leaf spring, and the two ends of the horizontal ruler are the two action points of the slide plate end structure leaf spring. Place the positioning plate in the middle of the plate spring at the slider end, stick the baffle plate on the side of the plate spring at the slider end, and install the bolts in the center hole of the plate spring at the slider end and the conical through hole of the positioning plate, so that the positioning plate It is connected with the structural leaf spring of the sliding plate end, and at the same time, the ruler extends into the slot of the horizontal square, and the arc height of the structural leaf spring of the sliding plate end is read out according to the scale of the ruler.

Claims (1)

1. Slide end structure leaf spring arc height measurement examines utensil, including transverse orientation board (1), characterized by: a baffle (2) extending downwards is fixed on one side of the transverse positioning plate, a tapered through hole (3) longitudinally penetrating through the whole positioning plate is arranged in the middle of the transverse positioning plate, a longitudinal upright rod (4) is fixed on the positioning plate on the side surface of the tapered through hole, and a longitudinal straight ruler (5) is fixed on the upright rod;

the measuring ruler is characterized by further comprising a square ruler (6) which is horizontally arranged, a clamping groove (7) which extends towards the inside of the square ruler is formed in the middle position of the side face of the square ruler which is horizontally arranged, and the ruler extends into the clamping groove of the square ruler during measurement.

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