伊藤英男鉄工所 List of Products and Services

This is a large mold component made of FCD550. The plate thickness has been finished to a flatness of 0.03 and a parallelism of 0.03 using milling.

• Processing Contract

We are processing the precision holes in a way that interferes with the central large holes, achieving an overall precision of 0.01mm.

• Processing Contract

The hole position accuracy is ±0.01, and the finishing is done with flatness and parallelism of 0.01.

• Processing Contract

The hole position accuracy is ±0.01, and the flatness and parallelism are finished to 0.01. We have produced four identical parts. The thickness area was ground simultaneously at four points.

• Processing Contract

The hole position accuracy is ±0.01, and the finishing is done with flatness and parallelism of 0.01.

• Processing Contract

The finish is done with a pitch intersection of ±0.01 mm at the post hole interval.

• Processing Contract

This is a common plate for molds. It enables short delivery times through completely unmanned rough machining. The flatness and parallelism are 0.02, and the precision hole pitch accuracy is finished to ±0.01 mm.

• Processing Contract

These are high-precision mold components made of A7075 material. They are produced with flatness of 0.02, parallelism of 0.02, and hole position accuracy of ±0.015 mm.

• Processing Contract

After individually processing the base plates and spacers, assembly is performed, and the total thickness is finished through flat grinding. We have produced three sets of each of the three types in different sizes. The total number of parts is 129.

• Processing Contract

This is SKT4 heat-treated material. The hardness is equivalent to HRC 42 to 45. It is processed by machining from block material.

• Processing Contract

After processing the base components, the posts were assembled by welding. Subsequently, the hole shapes were finished through co-processing.

• Processing Contract

After processing the base components, the posts were assembled by welding. The hole shapes were then finished through co-processing.

• Processing Contract

It is SKT4 heat-treated material. The hardness is equivalent to HRC 42-45. It is processed by machining from block material.

• Processing Contract

Some parts are welded, and the hardness is increased through processing. The hardness of the 13 chrome welded section is equivalent to HRC 56. Deep hole machining is performed diagonally on the side using a gun drill. The finishing is done with flatness of 0.02, parallelism of 0.01, hole position accuracy of 0.01 mm, and plate thickness accuracy of 0.01 mm.

• Processing Contract

After plasma cutting for the outer shape, machining was performed for finishing the outer shape and inner diameter. Polishing was done to a flatness of 0.02 mm.

• Processing Contract

We received the canning structure and performed machining processing.

• Processing Contract

We have manufactured it through integrated production from canning structure production.

• Processing Contract

We are producing by completely machining from block material. We eliminate distortions caused by processing and finish with a precision of 0.01 mm.

• Processing Contract

The canning structure was produced with supplied materials. The accuracy of the outer shape is finished to approximately 0.1 mm.

• Processing Contract

We are processing and finishing 5 parts through machining and assembly + simultaneous processing. The concentricity accuracy of the intersecting hole section is finished to within 0.01 mm. The total production is 30 sets, with a production period of one month.

• Processing Contract

This is a processing example of integrated production including material arrangement, welding, and painting. Welding, annealing, shot blasting, and painting are outsourced processes carried out by partner processing manufacturers. We managed everything from arrangement to delivery schedule. After welding and annealing, we removed distortion and finished the positional accuracy of the Φ500 H7 precision hole to 0.01.

• Processing Contract

This is a case of integrated production processing, including material arrangement, welding, and painting. Welding, annealing, shot blasting, and painting are outsourced processes carried out by partner processing manufacturers. We managed everything from arrangement to delivery schedule. After welding and annealing, we removed distortion and finished the positional accuracy of the Φ500 H7 precision hole to 0.01.

• Processing Contract

The machining is performed with a flatness of 0.2 using milling, followed by machining operations.

• Processing Contract

The machining is performed with a flatness of 0.05 using milling, followed by machining operations.

• Processing Contract

After individually processing the base plate and spacers, assembly is performed, and the total thickness is finished through surface grinding. We have produced three sets of each of the three types in different sizes. The total number of parts is 129.

• Processing Contract

After individually processing the base plate and spacer, assembly is performed, and the total thickness is finished through surface grinding.

• Processing Contract

This is a large high-precision mold component with flatness and parallelism guaranteed at 0.01 mm and hole position accuracy at ±0.01 mm. After processing to achieve flatness of 0.01 through surface grinding, the shape finishing process was carried out to achieve a precision of 0.01 or better in the intersecting requirement areas.

• Processing Contract

This is a large high-precision mold part with flatness and parallelism guaranteed at 0.01 and hole position accuracy at ±0.01 mm. After processing to achieve flatness of 0.01 through surface grinding, the shape finishing process was carried out to achieve a precision of 0.01 or better in the intersecting required areas.

• Processing Contract

This is a large high-precision mold component with flatness and parallelism guaranteed at 0.01 mm and hole position accuracy at ±0.01 mm. After processing to achieve flatness of 0.01 through surface grinding, the shape finishing process was carried out to achieve a precision of 0.01 or better in the intersecting requirement areas.

• Processing Contract

This is a large high-precision mold component with flatness and parallelism guaranteed at 0.01 mm and hole position accuracy of ±0.01 mm. After processing with flat grinding to achieve a flatness of 0.01, the shape finishing process was carried out to achieve a precision of 0.01 or better in the intersecting required areas.

• Processing Contract

By performing surface grinding, we achieve a flatness of 0.01.

• Processing Contract

Including the outer shape, it is a shape with a large amount of recessing, making it prone to distortion. By distributing the processes and machining while relieving the distortion, we finish the outer right angles, verticality, and flatness and parallelism in the thickness direction to 0.01.

• Processing Contract

By performing milling and surface grinding processes, we achieve a flatness of 0.01.

• Processing Contract

This is a large high-precision mold part guaranteed for flatness and parallelism of 0.01 mm and hole position accuracy of ±0.01 mm. The recess is extensive, and the precision requirements for the depth intersections and width of the shaped parts are also for high-precision components. After machining to a flatness of 0.01, the finishing process was carried out to achieve a precision of 0.01 or better in the intersection requirement areas.

• Processing Contract

Material: SUS304 Industry: Production Equipment Parts

• Processing Contract

We have established a multi-process integrated production system in collaboration with nearby processing manufacturers, aimed at supporting the productivity improvement of procurement personnel who distribute numerous drawings to many processing manufacturers for each process and manage delivery times. We can accommodate various needs such as small and medium-sized parts processing, heat treatment, surface treatment, can manufacturing, gun drilling, and more.

• Contract manufacturing
• Processing Contract

We will strive to respond quickly to more complex requests, so thank you for your understanding. We are focusing on quality assurance, short delivery times, and improving accuracy.

• Press Dies

We have a wealth of production experience in large machinery parts and mold components. Based on our experience and technology, we propose the best solutions to bring our customers' visions to life.

• Press Dies