[go: up one dir, main page]

Volpato et al., 2011 - Google Patents

A procedure for dealing with milling limitations in machined prototype tooling

Volpato et al., 2011

View PDF
Document ID
6988206236656747848
Author
Volpato N
De Amorim J
Publication year
Publication venue
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture

External Links

Snippet

Computer numerical control (CNC) machining of polymeric resins, such as those based on epoxy or polyurethane, to produce prototype tooling still has a number of important advantages over new layer manufacturing technologies. However, some machining …
Continue reading at citeseerx.ist.psu.edu (PDF) (other versions)

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
    • B29C45/332—Mountings or guides therefor; Drives therefor
    • B29C2045/334—Mountings or guides therefor; Drives therefor several transversely movable mould parts driven by a single drive means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/2673—Moulds with exchangeable mould parts, e.g. cassette moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining

Similar Documents

Publication Publication Date Title
Altan et al. Manufacturing of dies and molds
JP7100659B2 (en) How to make a set of cutting inserts and a set of cutting inserts
Ong et al. Rapid moulding using epoxy tooling resin
US20110042858A1 (en) Method of making molds with production ready surfaces
Homar et al. The Development of a Recognition Geometry Algorithm for Hybrid-Subtractive and Additive Manufacturing.
Salunke et al. Injection molding methods design, optimization, simulation of plastic toy building block by mold flow analysis
Volpato et al. A procedure for dealing with milling limitations in machined prototype tooling
Glozer et al. Laminate tooling for injection moulding
TW550160B (en) Injection mould and method for making the same
Wong et al. Design and simulation of plastic injection moulding process
Ader et al. Research on layer manufacturing techniques at Fraunhofer
Alam et al. Decision algorithm for selection of high-speed machining, EDM or a combination for the manufacture of injection moulds
Volpato et al. The use of epoxy resins as inserts for injection mould
Luo et al. A layer thickness algorithm for additive/subtractive rapid pattern manufacturing
Sreenivasulu et al. Injection moulding tool design manufacturing, estimation and comparison of L & T power box side panel using plastic materials HDPE, ABS, PP and PC
CN207736660U (en) An injection mold insertion boss structure
Majewski et al. Effect of tool finishing on ejection forces for injection moulded parts made using direct metal laser sintered tools
Shellabear et al. Tooling applications with EOSINT M
Patil Development of complex patterns: scope and benefits of rapid prototyping in foundries
Ali et al. Interchangeable core and cavity plates for two-plate family injection mould
EP1112828B1 (en) Method for manufacturing molds suitable for plastic injection
Majewski et al. Reducing ejection forces for parts moulded into direct metal laser sintered tools
Hsu et al. Using metallic resin and aluminum alloy molds to manufacture propellers with RP/RT technique
Narayanaswamy Manufacturing Technologies in Mould Industry and Future Challenges
HELMET SCHOOL OF ENGINEERING