estampagem profunda f— processo de corte e de estampagem para se obter uma [ ] dobra a fria avançada, estampagem fria, e tecnologias de [ ] controlo . 3 out. DE FALHAS DE CHAPAS FABRICADAS PELO PROCESSO DE TAILOR WELDED BLANK SUBMETIDAS A ESTAMPAGEM PROFUNDA }. Critério de Plasticidade de Ferron Estiramento Biaxial Estampagem Profunda Efeitos TRIP Retorno Elástico Ferron et al., Int. Journal of Plasticity 10,

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To provide prlfunda groove forming method for a pipe material that enables forming even a thin pipe material to be grooved without being damaged and that also excels in productivity. Conectar-se Crie uma conta. Rotary bolster can move leftwards and rightwards as well as rotary movement. Normal anisotropy rm and planar Dr coefficients have satisfactory values in agreement with the requirement for the same application.

OMPI – Pesquisa nas coleções internacionais e nacionais de patentes

To provide a metallic mold for press-forming with which both of a draw-forming process and a bend-forming process in the press-forming can be used in one apparatus and a method for producing a panel using the pressing apparatus provided with the metallic mold for this press-forming. Thus, the tensile force or the like is mitigated to suppress reduction of the wall thickness.

As the bending operation is performed, a pipe wall outside the bending part follows the applying direction of the tensile force, and the pipe wall inside the bending part follows the applying direction of the compressive force. Abreu, Hamilton Ferreira Gomes de Format: Ram can move upwards and downwards, leftwards and rightwards as well as rotary movement.

Texture influences materials properties in a beneficial as well as a deleterious way. The press is used in petrochemical equipment industry, and pressure vessels. To provide an electronic casing and a method for manufacturing the same.

Embutimento / Estampagem Profunda GIF

Abreu, Hamilton Ferreira Gomes de. To provide a bending method and a bending device capable of controlling the reduction of the profnuda thickness of a pipe and the buckling of the pipe when bending the pipe without applying any lubricating oil to an inner surface of the pipe.

Micro inching control system can be furnished with the press. Instituto Estampagsm de Patentes. YH Ton force hydraulic press is the new generation interior trimming hydraulic press specially designed as per the European customer’s requirement. The method for manufacturing the electronic casing includes following steps.

The metal laminate comprises a top metal layer and a bottom metal layer which are bonded by interfacial atomic diffusion.


From this state, the upper edtampagem die 11 composing the outer die 1 is moved downward.

Data do pedido ordem inversa. Silveira, Claudeir Carvalho Published: The casing blank has at least one bent-up portion. To provide a sealed tubular body whose insertion hole has excellent sealability without subjecting a sealing member to striking, and to provide a method for manufacturing a sealed tubular body.

This test relates the deep drawability degree to the sheet thickness. In the case of drawing soft drink cans, the beneficial influence of texture is the increase in strength in the normal direction of the sheet.

To suppress the scatter of the quality of a bending operation, and further to prevent the turning-up of a workpiece when a trimming blade is drawn out. Serial YH24 series hydraulic dish head press is essential equipment for stainless A pipe P with a mandrel 19 inserted therein is held by a bending die 17 and a holding die 18 to bend the pipe P.

As a result, four split dies 21, 22, 23, 24 composing an inner die 2 equally move toward their center, and an exhaust pipe can be drawn and caulked at the same time by means of forming surfaces 26, 27 formed on the inside surfaces of the four split dies. Main features of the press include lower noise The rigid press frame is connected by tie rods with extra long guide ways, this offers a higher grade eccentric loading resistance, constant precision holding under long term operation.

Embutimento / Estampagem Profunda on Make a GIF

Alemanha dados da RDA. In this forming die, when the forming work of a planar work 4 is carried out with the female die provided with the recessed part 33b having a desired shape and a male die corresponding to the female die and when the part to be worked of the work 4 is deformed along the shape of the recessed part 33b of the female die by providing the elastic punch 39 inside a cylindrical holder 37 provided on the male die, relatively compressing the elastic punch 39 by pressurization with a pressuring member 41, and projecting part of the elastic punch 39 progunda the holder 37, the holder 37 is pressed prlfunda the profynda 4 by the part of the elastic punch 39 and the forming work of the work 4 is carried out in the state where the work 4 is held and pressed between the male die and the holder To provide a forming die with which forming work is carried out by simple constitution by imparting the pressing force of a part of an elastic punch to a holder for holding and pressing a work to a female die when carrying out the forming work of the work along the recessed part of the female die by pressing and pressurizing the work with the elastic punch made of the elastic body.


Various parameters like pressure, position and time can be set and instantly displayed on line. Some properties of polycrystalline materials depends on the direction in which they are measured.

The aim of this work is to study the relation between crystallographic texture, anisotropy and the degree of deep drawability for a low carbon steel used for the fabrication of gas containers.

There are straight side frame or a column type structures, for a column type presses they are mainly been used for forming process, The new generation straight side hydraulic press First, a pipe material is fitted on a mandrel 30 to carry out the drawing and caulking of the pipe material.

This new generation Numerical Servo control Hydraulic presses are basis of Industrial PC control and Servo Motor Driven technology, a much wider application of the presses The press is mainly used in thermal power generation equipment industry such as steam turbine vaneswind power Further, a receiving part 27 having steps is formed at a strike stop region of the tube expansion punch by inserting a tube expansion punch of a prescribed shape. The compound press die comprises a driven cam 30 which advances toward the workpiece, a movable bending blade 50 which carries out bending of the workpiece by horizontally advancing by being directly pushed by the driven cam 30 in the surface contact state during the advance of the driven cam 30, and can withdraw together with the driven cam 30 by the elastic force of a return spring 38 applied thereto during the withdrawal of the driven cam 30, a trimming blade 40 which is fixed to the driven cam 30, and simultaneously carries out the trimming operation for the workpiece bent by the movable bending blade 50, a spring set 44 which can push the movable bending blade 50 in the advancing direction by the elastic force, and spring set driving mechanisms 42, 27y which drive the spring set