松井製作所 List of Products and Services

In this video, we explain how to specifically use Excel pivot tables based on examples from factories!

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In this video, we explain how to specifically use the Excel COUNTIF function based on examples from factories!

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In this video, we explain how to specifically use the Excel SUMIF function based on examples from factories!

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"Handling a machining center for the first time" "I just started using a machining center, but I'm struggling with the programming" If you are one of those people, please take a look! We explain the basics of machining center programming along with simple concrete examples.

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"Handling an NC lathe for the first time" "I just started using an NC lathe, but I'm struggling with the programming." If you are one of those people, please take a look! We explain the basics of NC lathe programming along with simple concrete examples.

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Isn't it possible that "there shouldn't be any defects, yet they actually occur"? Let me introduce a specific example. In factories, various products are produced, and the "work instruction sheet," which outlines the work processes in order, is used in situations such as: - As educational material when new personnel are brought in to perform tasks - To ensure that there are no omissions when an order comes in after a long time - To clarify changes and prevent incorrect operations It is also used when experienced workers confirm familiar work procedures, but I believe its significance is particularly high during the so-called 3Hs (first time, changes, long time). While the "work instruction sheet" may describe what to do when the work proceeds smoothly, there are likely few that include instructions on how to handle defects, such as "if a defect occurs at this stage, handle it this way." Even if such instructions exist, do they align with the actual processes? In this video, I would like to present cases where "defects occur even though we are following the work instruction sheet."

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"What is a control chart?" "How do you create one specifically?" In this video, we will explain the basics of control charts! When you start studying quality control, you will come across something called the "7 QC Tools." These include check sheets, Pareto charts, cause-and-effect diagrams, graphs, scatter plots, histograms, and stratification. In this video, we will explain what a control chart, one of the 7 QC Tools, is, along with specific methods for creating and using it!

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"What is a scatter plot?" "How do you create one specifically?" In this video, we will explain the basics of scatter plots! When you start studying quality control, you will come across something called the "7 QC tools." These include check sheets, Pareto charts, cause-and-effect diagrams, graphs, scatter plots, histograms, and stratification. In this video, we will explain what a scatter plot, one of the 7 QC tools, is, along with specific methods for creating and using it!

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"What is a histogram?" "How do you create one specifically?" In this video, we will explain the basics of histograms! When you start studying quality control, you will come across something called the "7 QC Tools." These include check sheets, Pareto charts, cause-and-effect diagrams, graphs, scatter diagrams, histograms, and stratification. In this video, we will explain what a histogram, one of the 7 QC Tools, is, as well as its specific creation methods and uses!

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"What is a Pareto chart?" "How do you create one specifically?" In this video, we will explain the basics of Pareto charts! When you start studying quality control, you will come across something called the "7 QC Tools." These include check sheets, Pareto charts, cause-and-effect diagrams, graphs, scatter diagrams, histograms, and stratification. In this video, we will explain what a Pareto chart, one of the 7 QC Tools, is, as well as its specific creation methods and uses!

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This video explains the basics of "circular runout and total runout," which are types of geometric tolerances. - I want to know the definition of circular runout and total runout. - When should it be specified? - How is it used on drawings? - What are the precautions when using it? We will answer these questions!

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This video explains the basics of "contour tolerance," a type of geometric tolerance. - I want to know the definition of contour tolerance. - When should it be specified? - How is it used on drawings? - What are the precautions when using it? We will answer these questions!

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This video explains the basics of "symmetry," a type of geometric tolerance. - I want to know the definition of symmetry. - When is it specified? - How is it used on drawings? - What should I be careful about when using it? We will answer these questions!

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This video explains the basics of "position tolerance," a type of geometric tolerance. It addresses questions such as: - What is the definition of position tolerance? - When is it indicated? - How is it used on drawings? - What are the points to be aware of when using it?

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This video explains the basics of "concentricity and coaxiality," which are types of geometric tolerances. - I want to know the definition of concentricity and coaxiality. - When should I specify them? - How are they used in drawings? - What should I be careful about when using them? We will answer these questions!

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This video explains the basics of "slope," a type of geometric tolerance. - I want to know the definition of slope. - When is it indicated? - How is it used on drawings? - What are the points to be careful about when using it? We will answer these questions!

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This video explains the basics of "parallelism," a type of geometric tolerance. - I want to know the definition of parallelism. - When is it indicated? - How is it used on drawings? - What are the points to be careful about when using it? We will answer these questions!

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This video explains the basics of "perpendicularity," a type of geometric tolerance. - I want to know the definition of perpendicularity. - When is it indicated? - How is it used on drawings? - What are the points to be careful about when using it? We will answer these questions!

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This video explains the basics of "cylindricity," a type of geometric tolerance. - I want to know the definition of cylindricity. - When is it specified? - How is it used on drawings? - What are the points to be careful about when using it? We will answer these questions!

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In this video, I would like to outline the calculation method for "flatness," which is a type of geometric tolerance.

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This video explains the basics of "roundness," a type of geometric tolerance. - I want to know the definition of roundness. - When is it indicated? - How is it used on drawings? - What are the points to be careful about when using it? We will answer these questions!

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When performing turning or milling operations, the workpiece may retain traces of the cutting tool, and due to the effects of distortion or deflection during processing, there may be some deviation from the ideal shape. Geometric tolerances are used to indicate how much deviation from the ideal shape is acceptable. By understanding geometric tolerances, one can discern the designer's intentions behind the drawings. This also makes it clearer how to proceed with processing and inspection, including what to use as a reference and how to carry it out. This video explains the measurement method for "straightness," which is a type of geometric tolerance.

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In this video, we explain the basics of "straightness," a type of geometric tolerance. We will answer questions such as: - What is the definition of straightness? - When is it specified? - How is it used on drawings? - What are the precautions when using it?

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When estimating new products in the manufacturing industry, I believe calculations are based on the "rate" (which may be referred to by various names such as "processing rate" or "charge," but here we will call it "rate") specific to each company. For newcomers who have just joined the company, there may be many who say, "In our company, the rate is set at ●● yen/minute, and we calculate estimates based on that, but I don't really understand how that number is determined." To establish the rate, one must know the manufacturing cost. The manufacturing cost varies depending on the processing method, the machinery used, setup time, processing time, and so on. In this document, I would like to examine, using specific numbers, how the integration of parts and the use of irregular materials affect manufacturing costs, taking the metal processing industry as an example.

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When estimating new products in the manufacturing industry, I believe calculations are based on the "rate" (which may be referred to in various ways such as "processing rate" or "charge," but here we will call it "rate") specific to each company. For newcomers who have just joined the company, there are likely many who say, "In our company, the rate is set at ●● yen/minute, and we calculate estimates based on that, but I don't really understand how that number is determined." To establish the rate, one must know the manufacturing costs. Manufacturing costs vary depending on the processing methods, the machines used, setup time, processing time, and so on. In this document, I would like to examine, using specific numbers, how making adjustments in machining processes and conducting full inspections without realizing it impact manufacturing costs, using the metal processing industry as an example.

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When estimating new products in the manufacturing industry, I believe calculations are based on the "rate" (which may be referred to in various ways such as "processing rate" or "charge," but here we will call it "rate") specific to each company. For newcomers who have just joined the company, there may be many who say, "In our company, the rate is set at ●● yen/minute, and we calculate estimates based on that, but I don't specifically know how that number is determined." To set the rate, one must understand the manufacturing costs. Manufacturing costs vary depending on processing methods, the machines used, setup time, and processing time. In this video, I would like to examine how manufacturing costs change when external setup is implemented during production using machining centers and NC lathes, using specific numbers as examples.

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When estimating new products in the manufacturing industry, I believe calculations are based on the "rate" (which can be referred to in various ways such as "processing rate" or "charge," but here we will call it "rate") specific to each company. For newcomers who have just joined the company, there may be many who say, "In our company, the rate is set at ●● yen/minute, and we calculate estimates based on that, but I don't really understand how that number is determined." To set the rate, one must know the manufacturing costs. Manufacturing costs vary depending on processing methods, the machines used, setup time, and processing time. In this video, I would like to examine how manufacturing costs change when setup time is reduced during production using machining centers and NC lathes, using specific numbers as examples.

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When estimating new products in the manufacturing industry, I believe calculations are based on the "rate" (which may be referred to by various names such as "processing rate" or "charge," but here we will call it "rate") specific to each company. For newcomers who have just joined the company, there may be many who say, "In our company, the rate is set at ●● yen/minute, and we calculate estimates based on that, but I don't really understand how that number is determined." To establish the rate, one must know the manufacturing costs. Manufacturing costs vary depending on the processing method, the machines used, setup time, and processing time. In this video, using the metal processing industry as an example, I would like to examine how manufacturing costs change when the production lot size is altered during production with machining centers and NC lathes, using specific numbers.

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We created a jig for a machining center using a 3D printer! Do you have any of the following concerns? • I want to create dedicated jigs for small quantities of various products at a lower cost than metal ones. • I want to stabilize the fixation of complex-shaped products with jigs that wrap around them. • The completion of jigs takes time, causing delays in the start of mass production. Creating jigs with a 3D printer can help solve the above issues!

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"What is a cause-and-effect diagram?" "How do you create one specifically?" In this video, we will explain the basics of cause-and-effect diagrams! When you start studying quality control, you will come across the "7 QC tools." These include check sheets, Pareto charts, cause-and-effect diagrams, graphs, scatter diagrams, histograms, and stratification. In this video, we will explain what a cause-and-effect diagram, one of the 7 QC tools, is, as well as its specific creation methods and uses!

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"What is the mechanism of an air conditioner?" "Why is cooling refreshing?" "What is the role of the refrigerant?" In this video, we will explain the mechanism of cooling from the ground up! We will also provide an easy explanation of the roles of the evaporator, compressor, condenser, and expansion valve!

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Is that automation really helpful? In this video, we will explain the points to consider regarding automation based on examples from factories! We will also touch on cost-effectiveness based on the concept of the break-even point.

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In this video, we explain how to specifically use the VLOOKUP function in Excel based on examples from factories!

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This video explains the basics of "flatness," a type of geometric tolerance. - I want to know the definition of flatness. - When is it specified? - How is it used on drawings? - What are the precautions when using it? We will answer these questions!

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When estimating new products in the manufacturing industry, I believe calculations are based on the "rate" (which may be referred to by various names such as "processing rate" or "charge," but here we will call it "rate") specific to each company. For newcomers who have just joined the company, there may be many who say, "In our company, the rate is set at ●● yen/minute, and we calculate estimates based on that, but I don't really understand how that number is determined." To set the rate, one must know the manufacturing cost. The manufacturing cost varies depending on factors such as processing methods, machinery used, setup time, and processing time. In this video, I would like to examine how much the manufacturing cost changes when one person operates one machine versus when one person operates multiple machines, using specific numbers, taking the metal processing industry as an example.

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When estimating new products in the manufacturing industry, I believe calculations are based on the "rate" (which may be referred to in various ways such as "processing rate" or "charge," but here we will call it "rate") specific to each company. For newcomers who have just joined the company, many might say, "In our company, the rate is set at ●● yen/minute, and we calculate estimates based on that, but I don't really understand how that number is determined." To set the rate, one must know the manufacturing cost. The manufacturing cost varies depending on factors such as processing methods, machines used, setup time, and processing time. In this video, I would like to examine how much the manufacturing cost changes when comparing manual processing with general-purpose milling machines and lathes to unmanned processing with machining centers and NC lathes, using specific numbers.

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When estimating new products in the manufacturing industry, I believe calculations are based on the "rate" (which may be referred to in various ways such as "processing rate" or "charge," but here we will call it "rate") specific to each company. For newcomers who have just joined the company, there may be many who say, "Our company has a fixed rate of ●● yen/minute, and we calculate estimates based on that, but I don't really understand how that number is determined." In this video, we will look at how the rate is calculated and the basic concepts behind it.

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Even though I'm working hard, why does the inventory keep increasing every day? This time, I will explain the reason through a simulation! If you are struggling with inventory management or want to reduce excess stock, please take a look! (This is a series of three videos.)

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【Lot】 100 to 1000 【Processing】 Machining 【Details】 This is a 5-axis machined aluminum product. When considering aluminum machined parts, do you have any of the following concerns? - I don't know what processing method to use to manufacture the designed shape. - I want to reduce costs compared to conventional products, but I don't want to compromise on quality. - I want to consider the design shape, but I can't come up with any ideas. Our company has the following features. ≪Matsui Manufacturing's Features≫ 1. Know-how and Ideas We have numerous achievements with major manufacturers across various industries (medical, kitchen, semiconductor, air conditioning, gas equipment, etc.)! Based on the insights gained from each industry, we will propose part shapes and processing methods! 2. Abundant Methods We possess a wide range of processing technologies that allow for consistent production! (Hot forging, machining, brazing, bending, assembly, leak testing) 3. Speed Our sales department includes members who have experience in design and processing, allowing us to provide quick and appropriate responses to your requests! For more details, please visit our company website!

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When performing turning or milling operations, traces of the cutting tool may remain on the workpiece, and due to the effects of distortion or deflection during processing, there may be some deviation from the ideal shape. Geometric tolerances are used to indicate how much deviation is acceptable between the ideal shape and the actual shape. By understanding geometric tolerances, one can discern the designer's intentions behind the drawings. It also clarifies how to establish reference points and conduct processing or inspection. This document explains a type of geometric tolerance known as "circular runout and total runout." It will cover not only the definitions but also the situations in which they are used, as well as the measurement methods.

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When performing turning or milling operations, the workpiece may retain traces of the cutting tool, and due to the effects of distortion or deflection during processing, there may be some deviation from the ideal shape. Geometric tolerances are used to indicate how much deviation from the ideal shape is acceptable. By understanding geometric tolerances, one can discern the designer's intentions behind the drawings. This also clarifies how to proceed with processing and inspection based on specific references. This document explains a type of geometric tolerance known as "contour tolerance." It discusses both "line contour tolerance" and "surface contour tolerance," as well as how to differentiate between the two.

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When performing turning or milling operations, the workpiece may retain traces of the cutting tool, and due to the effects of distortion or deflection during processing, there may be some deviation from the ideal shape. Geometric tolerances are used to indicate how much deviation from the ideal shape is acceptable. By understanding geometric tolerances, one can discern the designer's intentions behind the drawings. This also clarifies how to proceed with processing and inspection based on specific references. This document explains a type of geometric tolerance known as "symmetry." It will cover not only the definition but also when it is used and the measurement methods associated with it.

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When performing turning or milling operations, traces of the cutting tool may remain on the workpiece, and due to the effects of distortion or deflection during processing, there may be some deviation from the ideal shape. Geometric tolerances are used to indicate how much deviation from the ideal shape is acceptable. By understanding geometric tolerances, one can discern the designer's intent behind the drawings. It also clarifies how to establish references and conduct processing or inspection. This document explains two types of geometric tolerances: "concentricity" and "coaxiality." It will cover not only their definitions but also when they are used and the methods of measurement.

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When performing turning or milling operations, traces of the cutting tool may remain on the workpiece, and due to the effects of distortion or deflection during processing, there may be some deviation from the ideal shape. Geometric tolerances are used to indicate how much deviation is acceptable between the ideal shape and the actual shape. By understanding geometric tolerances, one can discern the designer's intentions behind the drawings. It also becomes clearer how to establish reference points and conduct processing or inspection. This document explains a type of geometric tolerance known as "position tolerance."

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When performing turning or milling operations, the workpiece may retain traces of the cutting tool, and due to the effects of distortion or deflection during processing, there may be some deviation from the ideal shape. Geometric tolerances are used to indicate how much deviation from the ideal shape is acceptable. By understanding geometric tolerances, one can discern the designer's intentions when creating the drawings. This also clarifies how to proceed with processing and inspection based on specific references. This document explains a type of geometric tolerance known as "slope." It will cover not only the definition but also the circumstances in which it is used, as well as the measurement methods.

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