CN209181685U - Vernier thickness gauge for vertical measurement and horizontal reading - Google Patents

Abstract

The utility model relates to a vernier-type thickness measuring device for vertical measurement and horizontal reading, which comprises a base (1), a column (2) and a measuring head (3). A measuring rod ( 31), a sliding vernier (32) is installed on the measuring head (3) to slide along the horizontal direction, and a 45-degree inclined surface (33) is provided at the position where the measuring rod (31) slides and cooperates with the measuring head (3). A 45-degree inclined surface 2 (34) facing obliquely downward and matching with the 45-degree inclined surface 1 is provided on the position where the vernier scale crosses the measuring head. It uses a vernier structure to measure, reads in the horizontal direction, is durable and not easy to damage. It converts vertical thickness data into horizontal data for easy reading of thickness data, accurate and reliable measurement, and very convenient to use. It can not only measure thin objects, but also can measure thicker objects with several pads. It has a large measurement range and a wide range of applications.

Description

Vernier thickness gauge for vertical measurement and horizontal reading

technical field

The utility model relates to a mechanical measuring tool, in particular to a thickness measuring device.

Background technique

The thickness gauge is a tool used to measure the thickness of objects longitudinally. It is commonly used in some precision measurement fields and is very convenient to use. The commonly used thickness display devices on existing thickness measuring devices are digital display dial gauges, dial gauges or pointer dial gauges, dial gauges. In addition to being easily damaged, the display device also has the disadvantage of inconvenient reading. The vernier structure of the commonly used mechanical vernier caliper is relatively strong and durable, and the reading is more convenient. However, if it is applied to a thickness measuring device, it is not convenient to read the thickness value vertically, so it generally cannot be used on a thickness measuring device.

SUMMARY OF THE INVENTION

The purpose of the utility model is to provide a vernier-type thickness measuring device for vertical measurement and horizontal reading, which is durable and not easy to be damaged.

The technical solution of the utility model is: it includes a base, a column and a measuring head, the lower end of the column is installed on the base, the measuring head is installed on the column to adjust the height up and down, and the measuring head slides along the vertical direction to install the lower end and the base. The measuring rod matched with the anvil, the measuring head is slid and installed in the horizontal direction with the sliding vernier matching the measuring rod, the vernier scale is provided on the sliding vernier, and the measuring head body is provided with the sliding vernier on the sliding vernier. The vernier scale matches the horizontal length scale. The position where the measuring rod and the measuring head slide and fit is provided with a 45-degree inclined surface facing obliquely upward. The position where the sliding vernier crosses with the measuring rod is provided with a 45-degree inclined surface. 1. A matching 45-degree inclined surface facing obliquely downward. 2. When the measuring rod moves vertically on the measuring head, the sliding vernier moves horizontally on the measuring head for the same distance, so as to measure by reading the moving distance of the sliding vernier in the horizontal direction. The thickness value of the object being slid.

The technical effect of the utility model is: it adopts a vernier structure to measure, reads in the horizontal direction, is strong and durable, and is not easy to be damaged. It converts vertical thickness data into horizontal data for easy reading of thickness data, accurate and reliable measurement, and very convenient to use. It can not only measure thin objects, but also can measure thicker objects with several pads. It has a large measurement range and a wide range of applications.

Description of drawings

Fig. 1 is the perspective view of the utility model embodiment;

Fig. 2 is a three-dimensional exploded view of the embodiment of the utility model.

Detailed ways

As shown in Figure 1 and Figure 2, it includes a base 1, a column 2 and a measuring head 3. The lower end of the column 2 is installed on the base 1, and the measuring head 3 is installed on the column 2 to adjust the height up and down. The upper edge of the measuring head 3 is erected A measuring rod 31 whose lower end is matched with the anvil 11 on the base 1 is slidably installed in the direction, and a sliding vernier 32 matched with the measuring rod 31 is slidably installed on the measuring head 3 along the horizontal direction, and the sliding vernier 32 is provided with The vernier scale, the measuring head 31 body is provided with the horizontal length scale that cooperates with the vernier scale on the sliding vernier ruler 32, and the position where the measuring rod 31 slides and fits with the measuring head 3 is provided with a 45-degree inclined surface facing obliquely upwards—33 , the sliding vernier ruler 32 is provided with a 45-degree inclined surface 2 34 that is matched with the 45-degree inclined surface 1 33 at the position that crosses with the measuring rod 31. When the measuring rod 31 moves vertically on the measuring head 3 The sliding vernier 32 moves horizontally the same distance on the measuring head 3, so as to measure the thickness of the object being slid by reading the moving distance of the sliding vernier 32 in the horizontal direction.

A manual locking screw 35 whose end is matched with the measuring rod 31 for locking the position of the measuring rod 31 is mounted on the measuring head 3 by threads.

The column 2 is provided with a chute 21 matched with the measuring head 3 along the vertical direction. The bottom of the chute 21 is provided with a bar hole 22 along the vertical direction. The slide block 36 that slides, the position where the measuring head 3 is provided with the sliding block 36 is provided with a hand locking bolt 37 that passes through the bar hole 22 from the other side of the column 2 and is installed on the measuring head 3 by threads.

The anvil 11 on the base 1 is arranged on the surface of the base 1 , and the center of the anvil 11 is opposite to the lower end of the measuring rod 31 up and down.

It also includes several blocks 4 of standard thickness for placing on the anvil 11 of the base 1 .

The thickness of each spacer 4 is 10.00 millimeters.

The lower end surface of the measuring rod 31 is a hemispherical surface with the spherical surface facing downward.

The side of the sliding vernier 32 is provided with a sliding button 38 that protrudes out of the measuring head 3 and fits with the measurer's hand.

The sliding vernier ruler 32 is provided with a 50 equal division scale that matches the 49 mm length scale on the measuring head 3 . The thickness measurement accuracy is 0.02mm.

How to use: first slide the sliding vernier 32 to the left to align the zero scale with the zero scale of the length scale on the measuring head 3, and then slide the measuring rod 31 upwards to adjust the slope on it to align with the zero scale on the sliding vernier 32. The inclined surfaces match the position, and finally the measuring rod 31 is locked on the measuring head 3 by the manual locking screw 35 .

When measuring an object with less thickness, loosen the manual locking screw 35, slide the measuring rod 31 upwards and lock the measuring rod 31 with the manual locking screw 35, and the upward sliding of the measuring rod 31 will push the sliding vernier 32 to the right. Put the object to be measured on the anvil 11, loosen the manual locking screw 35, control the drop of the measuring rod 31 so that the lower end just touches the upper surface of the object to be measured, and slide the sliding vernier 32 to the left to make its slope Leaning on the slope of the measuring rod 31, the scale corresponding to the zero scale of the sliding vernier 32 and the horizontal length scale on the measuring head 3 is the thickness of the measured object.

When measuring a thicker object, according to the thickness of the object to be measured, several pads 4 can be placed on the anvil 11, so that the lower end of the measuring rod 31 is pushed against the top surface of the top pad 4. During measurement, firstly take off each spacer 4 from the anvil 11, then place the object to be measured on the anvil 11, control the drop of the measuring rod 31 so that its lower end just rests on the upper surface of the object to be measured, and slide the glide The scale 32 slides to the left so that its slope leans against the slope of the measuring rod 31. The zero scale of the sliding vernier 32 is the scale corresponding to the horizontal length scale on the measuring head 3 plus the sum of the thicknesses of each spacer 4. is the thickness of the measured object. It is simple and convenient to use, suitable for batch measurement, the measurement result is accurate, and it is convenient to read the thickness value horizontally.

Its measurement principle is to use the 45-degree slope of the measuring rod 31 and the sliding vernier 32 as the hypotenuse, and the vertical moving distance of the measuring rod 31 and the horizontal moving distance of the sliding vernier 32 are respectively right-angled sides to form an isosceles right-angled triangle. The characteristic of the isosceles right triangle, the vertical movement distance of the measuring rod 31 is always equal to the horizontal movement distance of the sliding vernier ruler 32 .

Claims (9)

1. the vertical horizontal reading cursor type reflectogauge of measurement, it includes pedestal (1), column (2) and measuring head (3), column (2) lower end is mounted on pedestal (1), and measuring head (3) is mounted on column (2) and can be adjusted up and down in height, it is characterised in that: It is slidably fitted with the measuring rod (31) that lower end is matched with the anvil (11) on pedestal (1) along setting direction in measuring head (3), is surveyed The sliding vernier scale (32) matched with measuring rod (31) is slidably fitted in amount head (3) in the horizontal direction, slides vernier scale (32) vernier graduation being equipped with, measuring head (3) ontology are equipped with and slide what the vernier graduation on vernier scale (32) matched Horizontal length scale, (45) degree that measuring rod (31) is equipped with the position that measuring head (3) are slidingly fitted towards oblique upper tilt Face one (33), is equipped in sliding vernier scale (32) and 45 degree of inclined surface one (33) phases with the position of measuring rod (31) phase right-angled intersection The 45 obliquely downward degree inclined surface two (34) of cooperation, measuring rod (31) slide vernier when vertically movable on measuring head (3) Ruler (32) moves horizontally identical distance on measuring head (3), will pass through the shifting for reading sliding vernier scale (32) horizontal direction The thickness of object is slided in dynamic range measurement.

2. the horizontal reading cursor type reflectogauge of vertical measurement as described in claim 1, it is characterised in that the measuring head (3) end is equipped with by screw thread on and matches with measuring rod (31) manual locking screw for locking measuring rod (31) position (35).

3. the horizontal reading cursor type reflectogauge of vertical measurement as described in claim 1, it is characterised in that the column (2) Upper to be equipped with the sliding slot (21) matched with measuring head (3) along setting direction, the bottom of sliding slot (21) is equipped with a hole along direction is erect (22), measuring head (3) is equipped with the sliding block (36) for matching with sliding slot (21) and sliding in sliding slot (21), and measuring head (3) is equipped with The position of sliding block (36) is equipped with from the other side of column (2) and passes through a hole (22), the hand by being threadably mounted on measuring head (3) Head clamping screw (37).

4. the horizontal reading cursor type reflectogauge of vertical measurement as described in claim 1, it is characterised in that the pedestal (1) On anvil (11) be set to pedestal (1) surface on, the center of anvil (11) is opposite up and down with the lower end of measuring rod (31).

5. the horizontal reading cursor type reflectogauge of vertical measurement as described in claim 1, it is characterised in that if it further includes The cushion block (4) for the standard thickness that dry block is used to be placed on the anvil (11) of pedestal (1).

6. the horizontal reading cursor type reflectogauge of vertical measurement as claimed in claim 5, it is characterised in that every piece of pad The thickness of block (4) is 10.00 millimeters.

7. the horizontal reading cursor type reflectogauge of vertical measurement as described in claim 1, it is characterised in that the measuring rod (31) lower end surface is spherical surface hemispherical face directed downwardly.

8. the horizontal reading cursor type reflectogauge of vertical measurement as described in claim 1, it is characterised in that the sliding trip The side of scale (32) is equipped with and is projected into the sliding button (38) that measuring head (3) matches outside, with the hand of gauger.

9. the horizontal reading cursor type reflectogauge of vertical measurement as described in claim 1, it is characterised in that the sliding trip Scale (32) is equipped with 50 evenly divideds matched with 49 mm length scales on measuring head (3).