大菱計器製作所 List of Products and Services

We would like to introduce the "Precision Fix Level" handled by Daihishi Instrument Manufacturing Co., Ltd. This product is manufactured with the same sensitivity as general flat levels and is a compact and highly sensitive precision level. It can be widely used for centering in narrow spaces, machine inspections, assembly, and built-in machine installations. 【Features】 ■ Compact and highly sensitive precision level ■ Manufactured with the same sensitivity as general flat levels ■ Each model is designed with different sensitivities to accommodate various applications *For more details, please download the PDF or feel free to contact us.

• Other measurement, recording and measuring instruments

We would like to introduce the "Small Precision Level A Grade" handled by Daihishi Keiki Seisakusho Co., Ltd. This product is a compact portable precision level for precise measurements, well-received by service engineers and others, with A-grade finishing (equivalent to JIS standards). The main body is equipped with thermal insulator plates on both sides, and the main bubble tube has a bubble chamber that allows for the adjustment of the bubble length. 【Features】 ■ A-grade finishing (equivalent to JIS standards) ■ The main bubble tube has a bubble chamber that allows for the adjustment of the bubble length ■ Thermal insulator plates are attached to both sides of the main body ■ The bottom surface is equipped with a V-groove *For more details, please download the PDF or feel free to contact us.

• Other measurement, recording and measuring instruments

We would like to introduce the "Rectangular Level (for Work)" handled by Daihishi Instrument Manufacturing Co., Ltd. This product is a rectangular level designed for general work, used for the assembly, installation, and alignment of machinery. Additionally, the accuracy of parallelism and perpendicularity of each face relative to the bottom surface is ensured, and it features a V groove. 【Features】 ■ Equipped with a V groove ■ Accuracy of parallelism and perpendicularity of each face relative to the bottom surface is ensured *For more details, please download the PDF or feel free to contact us.

• Other measurement, recording and measuring instruments

We would like to introduce the "Flat Level (for Work)" handled by Daihyo Keiki Seisakusho Co., Ltd. This product is a flat level designed for general work, used for the assembly, installation, and alignment of machines. Additionally, it features a V groove on the bottom surface and is made lightweight, making it convenient to use. 【Features】 ■ Made lightweight for convenience in use ■ V groove provided on the bottom surface *For more details, please download the PDF or feel free to contact us.

• Other measurement, recording and measuring instruments

We would like to introduce the "Precision Rectangular Level" handled by Daihyo Keiki Seisakusho Co., Ltd. This product is a precision level for inspection, classified as A-grade and marked with the JIS mark. It features a V-groove and can also measure cylindrical shapes. The main bubble tube has a bubble chamber that allows for the adjustment of the bubble length, ensuring the accuracy of parallelism and perpendicularity of each surface relative to the bottom surface. 【Features】 ■ Complies with the standards set by Japanese Industrial Standards and relevant ministerial ordinances through JIS mark certification ■ Designed for precision inspection, marked with JIS and classified as A-grade ■ The main bubble tube includes a bubble chamber that allows for the adjustment of the bubble length ■ Features a V-groove and can measure cylindrical shapes ■ Ensures the accuracy of parallelism and perpendicularity of each surface relative to the bottom surface *For more details, please download the PDF or feel free to contact us.

• Other measurement, recording and measuring instruments

We would like to introduce the "Precision Flat Level" handled by Oiryo Instrument Manufacturing Co., Ltd. This product is a precision inspection level that conforms to the standards set by the Japanese Industrial Standards (JIS) and relevant ministerial ordinances, certified under the JIS mark display system as a Class A product. Additionally, the main bubble tube features a bubble chamber that allows for the adjustment of the bubble length. 【Features】 ■ Designed for precision inspection, JIS mark display, Class A product ■ The main bubble tube has a bubble chamber that allows for bubble length adjustment ■ The bottom surface has a V-groove, enabling cylindrical measurements ■ Thermal insulating plates are attached to both sides of the main body *For more details, please download the PDF or feel free to contact us.

• Other measurement, recording and measuring instruments

We would like to introduce our "Ultra-Precision Stone Master Angle." It can be used as a master for geometric accuracy inspection in various machine tools, semiconductor-related equipment, three-dimensional measuring machines, inspection devices, and more, including machining centers. In terms of accuracy, the precision surface is perpendicular to the outer circumference, with dimensions excluding 10mm from the outer circumference being the precision surface. Additionally, being made of stone, it is less affected by temperature changes. 【Features】 ■ Can be used as a master for parallelism due to its perpendicularity ■ The working surface is finished with precision lapping ■ The precision surface is perpendicular to the outer circumference ■ Dimensions excluding 10mm from the outer circumference are the precision surface ■ Less affected by temperature changes due to its stone material *For more details, please download the PDF or feel free to contact us.

• Other measurement, recording and measuring instruments

We would like to introduce our "Ultra-Precision Steel Master Angle" that we handle. It can be used as a master for geometric accuracy inspection for various machine tools, semiconductor-related equipment, three-dimensional measuring machines, inspection devices, and more, including machining centers. Since it is a right angle master, it can be used as a master for parallelism. The working surface is finished with precision lapping, and the accuracy surface is a right angle to the outer circumference. 【Features】 ■ Can be used as a master for parallelism due to its right angle design ■ Working surface finished with precision lapping ■ Accuracy surface is a right angle to the outer circumference ■ Hardened product *For more details, please download the PDF or feel free to contact us.

• Other measurement, recording and measuring instruments

We would like to introduce the "Ultra-Precision Right Angle Reference" handled by Daihishi Instrument Manufacturing Co., Ltd. This reference instrument can be used as a master for checking the right angles of various axes in machine tools, semiconductor-related equipment, inspection devices, and more. It can be used as a right angle reference during the assembly and adjustment of the X-Y axes. The working surface is finished with precision lapping, and the accuracy is applicable only to the outer angle working surface. 【Features】 ■ Can be used as a right angle reference during the assembly and adjustment of the X-Y axes ■ Can be used as a master for inspecting machine parts ■ Working surface is finished with precision lapping ■ Accuracy is applicable only to the outer angle working surface ■ Hardened product *For more details, please download the PDF or feel free to contact us.

• Other measurement, recording and measuring instruments

We would like to introduce our "Ultra-Precision Stone Straight Reference Gauge." Made of stone, it is less affected by temperature changes and can be used as a master for straightness inspection of various axes in machine tools, semiconductor-related equipment, and inspection devices. The precision surface is on one side only, with dimensions excluding 20mm from both ends. 【Features】 ■ Can be used as a straight reference during assembly and adjustment of each axis ■ Can be used as a master for inspecting machine parts ■ The working surface is finished with precision lapping ■ Precision surface is on one side only ■ Precision surface dimensions exclude 20mm from both ends ■ Less affected by temperature changes due to its stone material *For more details, please download the PDF or feel free to contact us.

• Other measurement, recording and measuring instruments

The "Ultra-Precision Steel Straight Reference Gauge" is a product that can be used as a master for straightness inspection of various axes in machine tools, semiconductor-related equipment, and inspection devices. The working surface features a precision lapping finish. The accuracy is provided on one surface only, with dimensions excluding 20mm from both ends. Please contact us for inquiries. 【Features】 ■ Can be used as a straight reference during assembly and adjustment of each axis ■ Can be used as a master for inspecting machine parts ■ Working surface has a precision lapping finish ■ Accuracy is provided on one surface only ■ Dimensions exclude 20mm from both ends for the accuracy surface ■ Hardened product *For more details, please download the PDF or feel free to contact us.

• Other measurement, recording and measuring instruments

The "SE-162 model" is a high-performance general-purpose camshaft measuring instrument designed for automatic measurement, capable of obtaining detailed data. Assuming it can be used for in-process inspection, all operations are manual. It does not require the acquisition of special operating skills, making it a highly versatile measuring instrument. It displays the angle and lift amount at any desired position. Additionally, it can print out the displayed values using the built-in compact dedicated printer. 【Features】 ■ All operations are manual, assuming it can be used for in-process inspection ■ High versatility without the need for special operating skills ■ Displays the angle and lift amount at any desired position ■ Capable of printing out displayed values with the built-in compact dedicated printer *For more details, please download the PDF or feel free to contact us.

• Other measurement, recording and measuring instruments

The "SW-118 type" is a device that can simultaneously measure the runout of the journal axis of the crankshaft. The work support method uses a "roller-type V support" based on the reference journal, making it easy to rotate the workpiece based on the support point, thereby increasing measurement reliability. Additionally, the detector uses a dial gauge, allowing for easy use on the processing line side. 【Features】 ■ The detector uses a dial gauge ■ The "V support" and "dial gauge unit" are movable ■ Compatible with multiple workpiece shapes *For more details, please download the PDF or feel free to contact us.

• Other measurement, recording and measuring instruments

The "SA-165 type" is a measuring device that measures the distance between the axes of the worm gear, lead (twist angle), and height while the worm and worm wheel are engaged. The detector uses a dial gauge, making it easy to use on-site. (Other detectors can be accommodated as an option.) Additionally, after zero-setting the distance between the axes, angle (parallel), and height using the master arbor and master plane, the master gear is set, and the distance between the axes, lead (twist angle), and height are read. 【Features】 ■ The detector uses a dial gauge ■ Other detectors can be accommodated as an option ■ Compact yet multifunctional ■ Can also be used for setting processing conditions on the machine side *For more details, please download the PDF or feel free to contact us.

• Other measurement, recording and measuring instruments

We would like to introduce the three-needle measuring device 'OD-143' handled by Daihishi Keiki Seisakusho Co., Ltd. This device adopts the three-needle over-pin dial measurement method and is an automatic measuring device that compares the effective diameter of form grooves. It is also possible to support engraving with a laser marker as an option. 【Features】 ■ Adopts the three-needle over-pin dial measurement method ■ Compares the effective diameter of form grooves ■ Optionally supports engraving with a laser marker *For more details, please download the PDF or feel free to contact us.

• Other measurement, recording and measuring instruments

We would like to introduce the "SE-245 model" handled by Daihyo Keiki Seisakusho Co., Ltd. This product is a shaft measuring machine that measures the maximum diameter, minimum diameter, maximum lead value, minimum lead value, etc., of BS shafts. Additionally, it supports engraving with a laser marker as an option. 【Features】 ■ Measures the maximum diameter, minimum diameter, maximum lead value, minimum lead value, etc., of BS shafts ■ Optional support for engraving with a laser marker *For more details, please download the PDF or feel free to contact us.

• Other measurement, recording and measuring instruments

The "SE-119 model" is a precision multi-axis dimensional measuring machine that can directly display the coordinates of the X, Y, Z axes and the rotation axis in digital form. With a hand switch, it is easy to independently set the reference position (zero set) for each axis, allowing for precise measurement of various dimensions of shafts with complex shapes. In particular, it demonstrates its power in measuring the length, width, and phase of grooves machined into shafts. The movement of each axis is performed using a handle on the control panel and a servo motor, enabling both coarse and fine feed. 【Features】 ■ Direct digital display of coordinates for the X, Y, Z axes and the rotation axis ■ Easy independent reference position setting (zero set) for each axis with a hand switch ■ Powerful in measuring the length, width, and phase of grooves machined into shafts *For more details, please download the PDF or feel free to contact us.

• Other measurement, recording and measuring instruments

The "SE-121 model" is a device that supports the workpiece (camshaft) at both centers, rotates the workpiece, and measures the cam profile from the rotation angle and lift amount. It is capable of automatic measurement for up to 24 cams. The measurement data is printed out as profile diagrams, velocity diagrams, and acceleration diagrams. Additionally, it can calculate the error of the measurement data against the design reference values and output it as an error diagram. 【Features】 ■ Automatic measurement for up to 24 cams ■ Measurement data is printed out as profile diagrams, velocity diagrams, and acceleration diagrams ■ Capable of calculating the error of measurement data against design reference values and outputting it as an error diagram ■ Automatic measurement for up to 24 cams ■ Equipped with data preprocessing correction functions such as eccentricity correction based on the journal, allowing for high-precision measurements *For more details, please download the PDF or feel free to contact us.

• Other measurement, recording and measuring instruments

The "QB-146 type" is a testing machine that conducts tooth contact tests for spur gears, helical gears, and bevel gears as standard specifications. As an option, it can also accommodate tooth contact tests for hypoid gears and both tooth surface engagement tests for spur gears, helical gears, and bevel gears. Additionally, to ensure high-precision measurements, a granite base is used for the measurement base. 【Features】 ■ A granite base is used for the measurement base to ensure high-precision measurements. ■ Optionally supports both tooth surface engagement tests. *For more details, please download the PDF or feel free to contact us.

• Other measurement, recording and measuring instruments

The "SA-162 type" is an automatic worm gear measurement device that allows for the rotation of a worm gear in a combined state, enabling the measurement of gear precision in a dynamic state. It can determine variations in center distance, runout components, and surface abnormalities. It employs a detector with a resolution of 0.5μm, achieving high-precision measurements. Additionally, data processing is done on a computer, allowing for the visualization of data graphs on the screen. As an option, marking to the maximum point and ranking classification functions can be added. 【Features】 ■ Capable of determining variations in center distance, runout components, and surface abnormalities ■ Utilizes a detector with a resolution of 0.5μm, achieving high-precision measurements ■ Visualizes data graphs on the screen ■ Optionally adds marking to the maximum point and ranking classification functions *For more details, please download the PDF or feel free to contact us.

• Other measurement, recording and measuring instruments