Bellco's Strengths
IndexProfileStoryNew Products
PLANNING & DEVELOPMENT
 

W
e believe that what is required of development in the future is ''the technical capability to maintain high standards of quality, low costs, rapid delivery times.''

Since the company was established, Bellco, Ltd. has maintained its position as a leading company in the sheet metal working industry. We have also facilitated and increased our volume production of resinous products. The company continues to advance in the sheet metal working industry based on our technical strengths and ability to work with various combinations of materials.

We are committed to developing environmentally friendly materials and using recycled materials, while at the same time taking advantage of the best features of steel and aluminum materials to help our customers in new product development.

We are poised to pursue any possibility in areas related to vehicle production, and bring ideas to reality. From the simple to the complex, each task receives our dedicated attention. We are ready to serve with made to order products.

Work flow
Taking inquiries and doing a customer needs assessment Design, planning, and production drawings Building a product prototype Production line planning for efficient volume production Volume production
and product commercialization

Bellco, founded in the spirit of sheet metal working

To respond to increasingly diverse customer needs Bellco carries out product development based on high-level engineering, but our starting point is always with sheet metal.

What is required today for automotive product development, particularly on minor model changes, is the ability to translate a design image into reality and produce a 1:1 model prototype in a short period of time. This extends not only to the exterior, but often implies modifications that affect the car's interior. We believe that sheet metal work is the most cost-effective and rational approach to making such design changes with a short response time.----Sheet metal work is also an environmentally friendly approach.

Why sheet metal makes possible low-cost and rapid response time:
・Body design changes are possible by working simply with cross-sectional profiles
・Clay models are not needed
・It is possible to consider interior design changes at the same time as exterior design changes (on the actual car model itself)
・Compared to other approaches it is easier to make changes

Bellco's particular strengths include:
・Know-how accumulated over many years of experience
・Craftsmanship level skills in our employees
・Overall technical capabilities (engineering)
Now is the time to take a second look
at the potential of sheet metal.

Bellco Engineering

It takes special know-how to build a car.

Even if you have expensive state-of-the-art manufacturing facilities, this alone is not enough to build a car. Bellco has earned its technical know-how in sheet metal work through direct experience in building race cars. Our starting point is engineering know-how.

Bellco's engineering know-how is based on: CAD-based design (working with CAD drawings from the start) Technical know-how from building race cars (engineered design for durability, load, and strength, driving simulations, and reinforcement engineering know-how)
Freedom of selection and design in matching different shapes (sheet metal, resinous materials, etc.)
Can accept projects from the design level Capability to take measurements and data off of actual vehicles Thorough follow-up system
Low-cost realized through comprehensive management
 
Specific example of sheet metal technology at work

1. Producing a section gauge (laser cut produces a section called a GABARI)
2. Making a panel
  Based on a section gauge, a panel is produced using roller handwork
  and welding.
3. Panel assembly
  The panel is positioned and attached, then Hemming-processed by
  folding over cut edges.
4. Finishing
  The finishing touches are completed with a minimal application of puddy.


MANUFACTURING
 

We at Bellco have maintained a spirit since the company's founding based on continual technical innovation, maintaining state-of-the-art
facilities, and continual improvement through the latest technology. Our motto is ''rapid production and delivery of reliable products.''

Simple as this sounds, it requires extraordinary efforts to achieve. No matter how difficult the task, Bellco employees work together
to achieve optimal results.
Work Flow
We take the customer's request and produce a laser-cut prototype, after which we make design improvements, working closely with the customer to design the molds and produce the product that most perfectly matches the original request. Customer satisfaction is our ultimate objective.
Laser machine 3016S (Mitsubishi Electric), shown in the photo to the right is a high output laser device, which is capable of cutting complex curves with a high degree of precision.
Bellco's parts production is basically a one-off custom-made process, hand-crafted to meet a wide range of applications.

This CNC taret pinch press
does press processing.
This 250t press does pierce processing to produce bolt holes. This 200t press does press processing. This CNC bender does micro bending
Bender processing Deburring processing Arc welding, gas welding, spot welding
MACHINES & EQUIPMENT
MACHINES& EQUIPMENT MANUFACTURER TYPE No.
Laser machine
CNC taret punch press
Stamp max press
Double crankless press
Double crank press
Double crank press
High-flex press
Amada hydraulic press
Brake press(NC bender)
Square shearing machine
Square shearing machine

Mitsubishi Electric
Amada
Aida
Kansai Metal Works
Aida
Aida
Aida
Amada
Amada
Amada
Amada
3016S
Z358
500t
500t
250t
200t
110t
30t
30--125t
4.5mmx2,500mm
4.5mmx1,280mm
1

1
1
1
2
1
2
5
1
1
Portable spot welder
Portable spot welder
Fixation type welder
Fixation type welder
Fixation type welder
Argon welder
Aluminum welder
Aluminum portable spot welder
Carbon-dioxide welding machine


  
150KVa
125KVa
75KVa
50KVa
35KVa
1
3
1
1
7
3
2
1
27
Air compressor
Air compressor
Vibration shearing machine
Cotter machine
Pipe bender
Free ball board
Ball board
Milling machine
Lathe
Tapping machine
Model strap machine
Grinder
Forklift
Forklift
Various inspection and
 measurement equipment










Amada
22kW
7.5kW





2V model




5t
2.5t
2
1
2
3
2
1
5
1
1
1
1
1
1
4