YAPP Automotive Parts Co.

Yangzhou, China

YAPP Automotive Parts Co.

Yangzhou, China
SEARCH FILTERS
Time filter
Source Type

Sun J.,Shanghai JiaoTong University | Sun J.,YAPP Automotive Parts Co. | Chen X.,Institute of Computer Integrated Manufacturing | Liao H.,China Institute of Technology | And 2 more authors.
Rapid Prototyping Journal | Year: 2013

Purpose - The purpose of this paper is to propose a template-based framework for nasal prosthesis fabrication using a 3D areal scanner and a CT scanner. Design/methodology/approach - Use of a self-designed 3D areal scanner enables acquisition of accurate data describing the patient's face. Patients with nasal defects have no organization for reference, but the template-based model construction method can ensure successful building of the outer surface of the nasal prosthesis. Since the areal scanner has some difficulties acquiring data for concave areas, preoperative CT data are used to provide concave information, enabling construction of the inner surface for the nasal prosthesis. The combined inner and outer surfaces are used to generate the completed nasal prosthesis. Findings - The results showed that the nasal prosthesis fits the patient's appearance well. Clinical applications confirmed that this framework is attractive and has the potential desired nasal prosthesis in daily clinical practice. Practical implications - The results of this study improve the fabrication accuracy of nasal prostheses. The construction and development technique employs a nasal digital library, 3D areal scanning data and CT scanning data. This technique facilitates fabrication of precise nasal prostheses while helping the patients predict the effect before the prosthesis is manufactured. Originality/value - This template-based framework has strong potential for clinical applications because of its advantages over other methods in terms of accuracy, speed, safety, and cost. © Copyright - 2013 Emerald Group Publishing Limited. All rights reserved.


a molding method of blow-molding a hollow tank body with a built-in component is provided the method molds the hollow tank body by molding the sheet parisons (18,19) in the half molds (3, 4) after the moving cooperation of the half molds (3, 4), an expanding mechanism of a pre-molding template device, the template half plates (1, 2) and the bases (8, 9), the half molds (3, 4) are respectively leaned against the closed template half plates (1, 2), and the sheet parisons (18, 19) are leaned against the half molds (3, 4) by blowing and/or sucking so as to be pre-molded. The tank body is molded after placing the component into it. A pre-molding template device is also provided. An expanding mechanism and the template half plates (1, 2) are mounted on the bases (8, 9), and the bases (8, 9) are mounted on a rail bracket (7), the bases (8, 9) are driven by a power device to move on the rail bracket (7). The invention reduces the product cost, enhances adaptability to the uneven sheet parisons, increases product yield, and allows the built-in component to minimize the number of the openings on the tank wall and to realize low permeability of the molded hollow tank body.


Patent
Yapp Automotive Parts Co. | Date: 2016-06-08

The present invention relates to an automobile urea tank produced using a forming method. The method includes the following steps: (a) producing an upper half casing and a lower half casing through an injection molding method; (b) after the upper half casing and the lower half casing are formed, assembling built-in parts of the upper half casing and the lower half casing; (c) welding the assembled upper half casing and the assembled lower half casing to form a whole; and (d) assembling components on surfaces of the upper half casing and the lower half casing. This method can improve design freedom of built-in elements of the tank body, and can save a lot of raw materials; the structure is simple and firm; moreover, the production efficiency is improved, and the production cycle is shortened.


Trademark
Yapp Automotive Parts Co. | Date: 2015-10-29

Plastic petrol tanks for land and water vehicles; automobiles; electric vehicles, namely, low-speed electric vehicles; Vehicle accessories, namely, air pumps for automobiles; hoods for vehicle engines; shock absorbers for automobiles; air cushion vehicles; upholstery for vehicles; caps for land and water vehicle petrol tanks; Land and water vehicle plastic petrol tanks also containing a filler tube.


Trademark
Yapp Automotive Parts Co. | Date: 2012-10-01

Engine fuel system composed of fuel injector parts for land and water vehicle engines; self-regulating fuel pumps for land vehicles; grease boxes as parts of machines; carburetors; compressed air engines, namely, steam engines; Variable speed drives for machines, engines and motors; lubricating machines; vehicle engine bearings; self-regulating fuel pumps for service stations. Vehicle fuel system, namely, fuel storage cells; vehicles for locomotion by land, air, water or rail, namely, automobiles, airplanes, boats, trains; vehicle petrol tanks; tires for vehicle wheels; air pumps for automobiles as vehicle accessories; electric motors for land vehicles; upholstery for vehicles; automobiles; cable cars; goods handling carts. Sales promotion for others provided through the distribution and the administration of privileged user cards; marketing; commercial administration of the licensing of the goods and services of others; advertising; import-export agencies; procurement services for others, namely, purchasing automobiles for other businesses; organizing technical exhibitions for commercial or advertising purposes; personnel management consultancy; administrative processing of purchase orders; accounting. Machinery installation, maintenance and repair; electric appliance installation and repair; installation, maintenance and repair of computer hardware; automobile repair information; motor vehicle maintenance and repair; rustproofing. Technical research in the field of aeronautics; quality control for others; mechanical research; material testing; industrial design; computer software design; updating of computer software; computer programming; maintenance of computer software.


Trademark
Yapp Automotive Parts Co. | Date: 2015-10-29

Plastic petrol tanks for land and water vehicles; automobiles; electric vehicles, namely, low-speed electric vehicles; Vehicle accessories, namely, air pumps for automobiles; hoods for vehicle engines; shock absorbers for automobiles; air cushion vehicles; upholstery for vehicles; caps for land and water vehicle petrol tanks; Land and water vehicle plastic petrol tanks also containing a filler tube.


A method for molding a two-piece blow molded hollow tank by using auxiliary male molds includes the following steps: 1) blanking two parisons; 2) closing mold halves of a mold and a pre-molding template; 3) pre-stretching the molten parisons by using auxiliary male molds in the pre-molding template; 4) performing internal high-pressure blow molding, and pre-molding two housing portions; 5) opening the mold, and withdrawing the pre-molding template; 6) moving in a component built-in mechanism to perform built-in component connection; 7) moving out the component built-in mechanism; 8) closing the mold for the second time and finally blow molding a hollow tank; and 9) opening the mold and taking out the product.


Patent
Yapp Automotive Parts Co. | Date: 2014-05-21

The present invention relates to an automobile urea tank and a forming method thereof. The method includes the following steps: 1) producing an upper half casing and a lower half casing through an injection molding method; 2) after the upper half casing and the lower half casing are formed, assembling built-in parts of the upper half casing and the lower half casing; 3) welding the assembled upper half casing and the assembled lower half casing to form a whole; and 4) assembling components on surfaces of the upper half casing and the lower half casing. This method can improve design freedom of built-in elements of the tank body, and can save a lot of raw materials; the structure is simple and firm; moreover, the production efficiency is improved, and the production cycle is shortened.


Patent
Yapp Automotive Parts Co. | Date: 2015-02-25

The present invention relates to a method for molding a two-piece blow molded hollow tank by using auxiliary male molds. The molding method includes the following steps: 1) blanking two parisons; 2) closing mold halves of a mold and a pre-molding template; 3) pre-stretching the molten parisons by using auxiliary male molds in the pre-molding template; 4) performing internal high-pressure blow molding, and pre-molding two housing portions; 5) opening the mold, and withdrawing the pre-molding template; 6) moving in a component built-in mechanism to perform built-in component connection; 7) moving out the component built-in mechanism; 8) closing the mold for the second time and finally blow molding a hollow tank; and 9) opening the mold and taking out the product. In the method for manufacturing a plastic fuel tank with a large stretching ratio and uniform wall thickness distribution of the present invention, by using the auxiliary male molds in the pre-molding process where the mold halves of the mold and the pre-molding template are closed, auxiliary stretching is performed on an area where the parisons are stretched greatly, so that a larger design freedom is achieved for the shape of the fuel tank, thereby ensuring higher product molding quality.


Patent
Yapp Automotive Parts Co. | Date: 2012-09-28

The present invention relates to an automobile urea tank and a forming method thereof. The method includes the following steps: 1) producing an upper half casing and a lower half casing through an injection molding method; 2) after the upper half casing and the lower half casing are formed, assembling built-in parts of the upper half casing and the lower half casing; 3) welding the assembled upper half casing and the assembled lower half casing to form a whole; and 4) assembling components on surfaces of the upper half casing and the lower half casing. This method can improve design freedom of built-in elements of the tank body, and can save a lot of raw materials; the structure is simple and firm; moreover, the production efficiency is improved, and the production cycle is shortened.

Loading YAPP Automotive Parts Co. collaborators
Loading YAPP Automotive Parts Co. collaborators