High quality prototype products
at low cost in a short lead-time

Information about the Main Plant Equipement

Major Equipement List

Stamping Machine

Capacity(ton)	Name	Equipement	Manufacturer	Number owned
35	Single C-clamp Press	TDM	AMADA	1
55～80	High Flex	TDM	AIDA	5
100	High Flex	TDM	AIDA	2
110	Crank Less	TDM	KOMATSU	2
150	High Flex	TDM	AIDA	1
200	4-point Press Crank Less	TDM	AIDA	3
300	2-point Link Motion	TDM	AIDA	3
350	Double Crank	TDM	AIDA	1
400	2-point Link Motion	TDM	AIDA	1
500	Four Crank Less Press	TDM	AIDA	4
＊250	Transfer	TRF	KOMATSU	1（＊1）
300	3D Transfer	TRF	AIDA	1
500	3D Transfer	TRF	AIDA	2
600	3D Transfer	TRF	AIDA	2
＊200	Eccentric	PRG	KOMATSU	1
＊200	High Flex	PRG	AIDA	1
＊250	High Promaster	PRG	AIDA	2
＊500	2-point Link Motion	PRG	AIDA	1
＊600	2-point Link Motion	PRG	AIDA	1

Resistance Welder

Capacity(KVA)	Name	Equipement	Manufacturer	Number owned
25～80	Spot Projection	SW・PW	Panasonic	81
90*2	Multi spot	SW	Toyo Engineering	3
100	Portable Spot	SW	Panasonic	5
110	Spot 8 special-purpose machine		KI	1
110	Portable Spot	SW	DENGENSHA	9
110	Trans		DAIDEN	3
125	Portable Spot	SW	DENGENSHA	7
130	Projection	PW	DENGENSHA	1
150	Spot	SW	MIYACHI	1
150	Projection	PW	NASTOA	1
150	Multi Spot	SW	NASTOA	1
150	ﾎﾟｰﾀﾌﾞﾙｽﾎﾟｯﾄ	SW	DENGENSHA	5
165	Projection	PW	HITACHI	1
200	Projection	PW	DENGENSHA	3
300	Projection	PW	Panasonic	1
350	Projection	PW	NASTOA	1

Arc Welding Machine

Name	Equipement	Manufacturer	Number owned
CO₂ Automatic Welding Machine	AW	KI	4
Power CO₂ (Hand)	AW	Panasonic	28

Robotic Equipement

Name	Use	Manufacturer	Number owned
Handling, Robot	Press	FUJIKOSHI	1
Handling, Robot	Assembly	KAWASAKI	8
XY 2-axis Robot		Panasonic	4
XYZ 3-axis Robot		Panasonic	1
Robot Arc		DAIHEN	26
Robot Arc (BAR ASSY-CROSS)		Panasonic	15

Inquiry and request form

Keiaisha Prototype Fabrication Group provides prototypes and mass production parts for automobiles, construction machineries, industrial machineries, etc.
Please contact us by phone at +81-45-804-8812 or fill out the inquiry form.

Please fill out your information.

Case studies of our engineering

Review of the auxiliary machine bracket to press plate (base part)

Material: ADC12
Method: aluminum die cast

Suggestion for the press plate shape

Material: SAPH440
Material thickness: 4.5 mm

CAE analysis on base parts

Inspect resonant frequency, auxiliary machine vibration, bracket emergence stress, etc. and compare with the results from the actual machine.

CAE analysis on base parts

Validate customer's criteria using CAE analysis and determine the suggested design shape.

Apply single body vibration endurance test

Apply 10⁷ time resonant frequency and stress measurement, validate for the existence of cracks. This would allow to create an improved shape easily.

Adoption to mass production engines

The simulation study on 3D CAD make interference at assembly visible. The issue can be resolved beforehand to make smooth production launch possible.

Testing and layout equipment