Metal deep draw stamping oil pan

An oil sump stretch forming process, the use of material damping composite steel plate as the oil pan, described damping composite steel plate as the three layers composite structure, in the three layers composite structure, on both sides of the surface of deep drawing steel sheet, middle of thermosetting resin binder, after preliminary forming in the oil sump oil pan pressure increase within the mold, through to the oil sump exert high pressure fluid, Get the desired oil pan shape; Described within the oil sump up pressure mold including upper die and lower die, and described the module has placed after the preliminary forming oil sump oil sump cavity, the upper die and lower die clamping, upper die cavity closed oil pan, described between upper die and lower die is formed with the mouth cavity connected oil, oil pan oil mouth and described the oil outlet oil pump connected, The lower die comprises a lower die seat, the lower die fixing plate, the lower die bottom plate, the lower die seat is used for supporting the lower die fixing plate and the lower die bottom plate, the lower die bottom plate is provided with the main part of the oil pan cavity, the lower die fixing plate is used for positioning the oil pan on the die.

Different materials have different tensile properties.

1) The limit of elongation, that is, the proportion of blank diameter to stamping diameter. Stainless steel materials are controlled from 2.1 to 2.2 and carbon steel is controlled from 2.15 to 2.5.

2)Stainless steel can be drawn a second time after deep drawing, but unlike carbon steel, stainless steel cannot normally be drawn to the same degree as the first, unless heat treated. Stainless steel equipment requires one to two times the strength of carbon steel equipment.

About us

Jiaxing Dexun Co., Ltd. was established in 1997, origin from Taiwan, we are professional manufacturer and exporter integrated with design, research & development, manufacturing and sales of OEM/ODM stamping parts,deep drawing parts, standard welding fasteners and non-standard welding fasteners.

* Located in jiaxing city, only about 1 hour's drive from Shanghai, Hangzhou, Ningbo, Suzhou, these important cities, the transportation is very convenient.

* 2 mature mould development workshops with advanced equipment to develop mould for customers.

* 2 International approvals,Verify & certificate in accordance with ISO9001,IATF16949, work with SGS, operate the PPAP Level 3.

* 2 labs of quality inspection,Control products quality strictly; equipped with various quality testing machines including direct-reading spectrometers, tensile testing machines, CMM machine, X-ray flaw detection instrument.

* 2 quenching and tempering heat treatment lines.

* 2 automatic welding lines.

* 4 Powder coating & Painting lines, Plating lines

* 42 people professional R&D team : 30 special technicians and 12 senior engineers.

* 20 years’experience on manufacturering OEM/ODM products

* 100 sets of automatic production machines: Have 10 sets of automatic stamping & deep drawing equipments, 50 cold forming machines; 40 tooth grinding machines ,equipped with Japan, Germany,etc imported machines.

* 175 employees

* 10 millions monthly production capacity

* 35 countries exported to

* Supplying products to GM,John deere,Wal-Mart，etc

* Implement environment protection concept; strictly operate the facilities and processes under environmental requirements.

We use advanced equipment to improve cost and quality at the same time to make sure lowest price and best quality for customers. We have quality control experts & engineers to test every piece product before shipment. We keep on studying to provide professional service.

Our Mission & Vision

We always work hard to be an environment protection model enterprise. We strive for sustainable development. We hope to be a win-win partner of our customers all over the world.

Environment protection mission:

A full series of environment policies are applied to our every manufacturing activities. Firstly, to propagandize environment protection policy to make sure environment-friendly concept is everywhere in our company.
Every new staff will have environment protection training class. All staffs have environment protection knowledge and policy lecture every month. All the operation manual will marked out environment protection requirements.
Secondly, to establish environment protection responsibility policy.
Thirdly, to have basic environment protection management.
Step 1: Have environment monitor every time.
Step 2: Manage the pollutant treatment equipment efficiently.
Step 3: Establish permit system of pollutant discharge.
Step 4: Establish legal audit system.
Fourthly, to build up emergency rescue system.