TH93429A - Methods and tools for the manufacture of 3D attachments by forming operations. And fine-cut stamping - Google Patents

Abstract

DC60 (08/04/15) This invention involves a method and instrument for the manufacture of three-dimensional fasteners, which Removed from flat material by forming operations and fine-milling operations. Especially For car seat components or the like Where this flat material is fed into the tool This tool stamps at least one sheet of this flat material. This sheet is then processed to the attachment in several stages. The first step is with a fine cut stamping. In the second step later The fixture is smoothed in the resulting burrs, and the attachment is then removed from the tool ready for assembly without surface finishing. The invention is intended to improve methods and tools for the manufacture of fasteners that have The complex geometries by fine stamping and forming are combined in such a way that This makes it possible to prepare parts that can be attached and free of burrs. With very small tolerances, high accuracy and safety in the process at a cost-effective basis. This aim was achieved through simultaneous forming and fine stamping for This sheet in the process of the first process. Where this sheet will be cut completely from the flat strip material. And align the position, form and location of the internal forms created by the formation during The cut-off is complete to match the contour of the sheet. And second, by centering this plate first, smoothness is achieved for the burrs that occur during fine stamping at the external and internal contours. According to the external contour (AK) of that section and the simultaneous orientation for this plate, based on the location and form of the internal contour (IK) created in this sheet in such a way that the fraction On the surface that has been finely stamped, it can be smoothed. Figure 5 is designated as the main drawing, revised 08/04/2015, this invention involves a method and a tool for the manufacture of three-dimensional attachments, which Removed from strip material by forming operations and fine stamping. Especially For car seat components or the like Where this strip material has been Feed into the tool This tool stamps at least one sheet of this strip material. This sheet will be processed to the attachment in several stages. With the first step With a fine-cut stamping In the second step later The fixture is smoothed in the resulting burrs, and the attachment is then removed from the tool ready for assembly without surface finishing. The invention is intended to improve methods and tools for the manufacture of fasteners that have The complex geometry is performed by fine-cut stamping and joint formations in a manner that This makes it possible to prepare parts that can be attached and free of burrs. With very small tolerances, high precision and process safety at a cost-effective basis. This aim was achieved through simultaneous forming and fine stamping for This sheet in the process of the first process. Where this sheet will be cut completely from the flat strip material. And align the position, form and location of the internal forms created by the formation during The cut-off is complete to match the contour of the sheet. And second, by centering this plate first, smoothness is achieved for the burrs that occur during fine stamping at the external and internal contours. According to the external contour (AK) of the said section and its orientation Simultaneously for this sheet according to the location and the internal contour pattern (IK) created in this sheet. In such a way that the burr on the surface through which the fine stamping has been cut can be smoothed. Directly in this tool, Figure 5 has been designated as the main painting. -------------------------------------------------- -------- This design involves methods and equipment for the manufacture of three-dimensional attachments, which Removed from flat material by forming operations and fine-milling operations. Especially For car seat components or the like Where this flat strip material is fed Into tools This tool stamps at least one sheet of this flat material. This sheet is then processed to the attachment in several stages. With the first step as well Fine stamping In the second step later Will cause a flatness in the uneven part that occurs and then The attachment is removed from the tool ready for mounting without surface finishing. The invention is intended to improve methods and tools for the manufacture of fasteners that have Complex kinematics by operating the precision cutting and forming operations together in such a way that This will make it possible to prepare parts that can be attached and are free of irregularities. They have very small tolerances, high accuracy and safety in the process at effective cost. This aim was achieved through simultaneous forming and fine stamping for This sheet in the process of the first process. Where this sheet will be cut completely from the flat strip material. And lay out the position, form and location of internal forms created by the formwork during The cut-off is complete to match the contour of the sheet. And second, by centering this plate first, smoothness is achieved for the uneven parts that occur during fine-cut at the external and internal contours. According to the external contour (AK) of the said section and its orientation Simultaneously for this sheet, based on the location and form of the internal contour (IK) created in This sheet in such a way that The uneven parts on the surface that have been finely cut can be Smoothing can be done directly in this tool. Figure 5 has been set as the main painting.

Claims (1)

Disclaimer (all) which will not appear on the announcement page: EDIT 08/04/15 1. A method for producing 3D attachments that are removed from flat material by operating. Forming and fine cutting Especially Attachments provided to have on the inside forming parts, such as protrusions and / or indentations and / or recesses and / or recesses and / or sinks and / or holes and / or. Especially spindle For car seat components Or something similar Where this flat material is fed into the tool In this tool will Stamp this strip material into at least one sheet, which has a significantly uniformly curved profile.The sheet is then processed to the attachment in several stages, first with a fine-cut stamping. In the second step later The resulting burr is smoothed and then This fixture is removed from the tool ready for mounting without finishing, it is unique in that the sheet formation is treated with the initial fine-grained stamping. Where the sheet has been completely cut off from the flat bar core material. And will align the position, pattern and location of the internal pattern formed by this formation are aligned to match The position of the external contour of this plate during the finish of the cut-off and the pre-plate was done. Smooth the burrs that arise at the internal and external contours during the cutting of this flat strip material, in the second step, are centered according to the external contour (AK) of this sheet and Simultaneously, aligned in a direction according to the internal layout (IK) location formed in this sheet, the burrs of this finely-stamped surface can be smoothed. directly In this tool 2. The method according to claim 1, which is unique in that the procedure (step) performs the procedure one. At least two identical tool steps of the two machines were treated simultaneously at the chopping area (B, C) in the direction of feeding the flat bar and the hinge attachment. Successful assembly is removed from the second step in the opposite direction (T1, T2). 1, which is unique in that one of these procedures is obtained. Processing at the axis of the flat strip material in the feeding direction (V) of the material, the flat bar and the pre-assembled hinge attachment are removed from the second step in the transfer direction (T1 or T2). This is one direction, which is significantly perpendicular to the feeding direction (V) of this flat material. 4. The method according to claim 1, which is unique in that this first and second stage, is applied. Operating in a separate manner Where these steps are coupled by the transfer device 5. Method according to claim 1, which is unique in that the centering of the contour plate. The exterior of the plate (AK) is operated by a centering and directional device related to the Contour the outside of this sheet properly. 6. Method of claim No. 1, which is unique in that in this first step. Sheet with contour A uniformly or essentially circular arc is cut from the flat material. 7. Tools for the manufacture of fixings provided with internal forming sections such as protrusions and / or indentations. And / or collapsing portion And / or concave And / or sunk and / or holes and / or pivot points, in particular For car seat components or something like The same material of flat bar by forming process and fine stamping are assembled together according to Clause 1 With tools for forming and fine stamping Tools for making There is some unevenness in the external and internal contours that occur during fine-grained stamping. And a transfer device for transporting this fixture between this tool Which is unique in that This instrument contains at least two instrument modules (10, 11), each of which includes: The forming and precision cutting tools are assembled (FUW) and centering and smoothing tools (ZEW), where the tool modul (10, 11) has at least one conveyor roller (20, 21) and which The tools (10, 11) are aligned so that each tool (FUW) of the two tool units (10, 11) brings a flat strip material (2) to the intersection. (B, C) each place simultaneously in the feeding direction (V) whereby the conveyor roller (20, 21) of this tool module It is formed together as a co-transfer charcoal device (22) for feeding the flat strip material (2) and this transfer device (12, 13) is arranged opposite each other with the transfer charcoal direction (T1 , T2) leading to the outside from the forming tool and this FUW fine-cut stamping machine. 8. Tools for manufacturing attachments provided with inner formwork such as protrusions and / or The indentation and / or collapse section And / or concave And / or sunk and / or holes and / or pivot points, in particular For car seat components or something like The same material of flat bar by forming process and fine stamping are assembled together according to Disclaimer with tools for forming and fine stamping Tools for making There is an unevenness in the external and internal contours that occur during the finishing stamping and transfer device for the transport of this fixture between this tool. Which is unique in that The tool consists of a tool module (10 or 11), which includes a forming tool and a combination fine cutting pump (FUW) and a centering and smoothing tool (ZEW) and consists of a driven conveyor roller (20 or 21) At least two rollers Transfer device (22) for feeding flat strip material (2) to the forming tool and fine pump (FUW) and where this direction of transfer (T1 or T2) is arranged significantly perpendicular to the feeding direction (V) of the flat strip material. (2) which is carried outward from this forming and finishing tool (FUW) 9. Tools according to Clause 7 or 8, which are unique to the centering and smoothing tools (ZEW). This includes centering and directional devices (14) for centering and Align the sheet direction (8) after processing in the forming tool and fine-cutting stamping (FUW), which will involve the external contour of the sheet (8) 1 0.Tools according to claim 7 or 8. It is unique in that the centering and directional devices (14) have the fins (15) which are aligned near the external contour (AK) of the plate (8) when the pad (8) reaches the center position. Of the discs in the Centering and Smoothing Tool (ZEW) 1 1. One of the tools according to Clause 7 to 10 It is unique in that the transfer device (12, 13) between the forming tool and the fine-cut pump (FUW) and the centering and smoothing tool (ZEW) has a sliding lever (16) that can move along the shaft. (18) For sheet conveying (8), the method is processed in the forming tool and the fine-cut stamping (FUW), then to the centering and smoothing tool (ZEW), and to release the hinge attachment. That can be assembled This can be attached from the tool modul (10, 11) to the eject device (19) ---------------------------- -------------------------------------------------- -------------------- 1. A method for producing 3D fasteners exiting from flattening materials by operating Forming and fine cutting Especially Fixtures provided with internal formwork, such as protrusions and / or presses and / or collapses. And / or concave And / or sunk and / or holes and / or pivot points, in particular For car seat components or anything else Similarly Where this flat material is fed into the tool In this tool it is stamped. This flat sheet of material forms at least one sheet, which has a significantly uniformly curved profile. The sheet is then treated into a bond in several stages. By the first step with a fine cut in the second step later This will smooth out the uneven sections and then remove this fixture. From tools to ready for installation without surface finishing With specific characteristics in that This sheet formation was performed at the same time, the first fine stamping. Where this sheet has been cut Completely removed from the flat strip material and It aligns the pattern's position, pattern and location. Internally, formed by this formation to coincide with the position of the external contour of this plate during Finish cutting out and the second centering the sheet first, making it smooth in Flattening parts that occur at the internal and external contours during the cutting of this flat strip material are inserted. Follow the external contour (AK) of this plate and at the same time align its orientation. Of internal form (IK), which has been formed in this sheet By the uneven portion of the stamped surface This fine cut can then be smoothed directly in this tool. 2. Method according to claim 1, which is unique in that step (step) performs process one. At least two identical tool steps of the two machines were treated simultaneously at the chopping area (B, C) in the direction of feeding the flat strip material and leading the hinge attachment. That can be successfully assembled from the second step In the opposite direction to the direction of transfer (T1, T2) 3. The method of claim 1, which is unique in that this procedure one receives. The axial operations of the flat strip material in the feeding direction (V) of the flat strip material and Remove the pre-assembled hinge attachment from the second step in the transfer direction (T1 or T2), which is significantly perpendicular to the feeding direction (V) of this flat material. Clause 1, which is unique in that this first and second stage, operates in Characteristics separate from each other Where these steps are coupled by the transfer device 5. Method according to claim 1, which is unique in that the centering of the contour plate. The exterior of this plate (AK) is operated by a centering and directional device with respect to solder. With the outside contour of this sheet properly. 6. Method of claim No. 1, which is unique in that in this step one. Sheet with contour A uniformly or essentially circular arc is cut from the flat material. 7. Tools for the manufacture of fixings provided with internal forming sections such as protrusions and / or indentations. And / or collapsing portion And / or concave And / or sunk and / or holes and / or pivot points, in particular For car seat components or the like of Flat strip materials by forming process and fine stamping are combined in accordance with claim 1 with forging tools and fine stamping. Tools for smoothing in Flaky parts on the external and internal contours that occur during finer stamping and transfer equipment for the transport of this fixture between this tool. Which is unique in that This tool It consists of at least two tool modules (10, 11), each including the forming tool. And a precision slitting pump (FUW) and a centering and smoothing tool (ZEW), provided that this mulch (10, 11) has at least one conveyor roller (20, 21). And the tools (10, 11) are aligned so that each tool (FUW) of both engines is aligned with each other in such a way that each tool (FUW) is aligned with each other. The tool balance (10, 11) brought a flat strip material (2) to each interlocking area (B, C) simultaneously. In the feeding direction (V) where the conveyor roller (20, 21) of the module is formed The co-transfer charcoal device (22) for feeding the flat strip material (2) and which the transfer device (12, 13) are arranged opposite each other with the transfer charcoal direction (T1, T2), leading to Outside from This FUW precision forming and stamping tool. 8. Tools for the manufacture of fasteners provided with internal formwork such as protrusions and / or presses and / or collapsed sections. And / or concave And / or sunk and / or holes and / or pivot points, in particular For car seat components or the like of Flat strip material by forming process and fine-cut stamping together in accordance with the With tools for forming and fine stamping Tools for smoothing in Flaky parts on the external and internal contours that occur during finishing stamping and charcoal transfer devices for the transport of this fixture between this tool. Which is unique in that This tool It consists of a tool module (10 or 11), which includes a forming tool and a joint profile cutting pump (FUW) and a centering and smoothing tool (ZEW) and consists of a driving conveyor (20 or 21). Two or more rollers The transfer device (22) for feeding the flat strip material (2) to the forming tool and fine pump (FUW), and where this transfer direction (T1 or T2) is prepared perpendicularly. It is important to the feeding direction (V) of the flat strip material (2), which is brought out of this forming tool and fine-cut stamping (FUW) to the outside. 9. Tool according to Clause 7 or 8, which is unique. This centering and smoothing tool (ZEW) includes centering and directional alignment equipment (14) for centering and aligning. Pad orientation (8) after processing in the forming tool and fine-cutting stamping (FUW), in connection with the external contour of the sheet (8) 1 0.Tools according to claim 7 or 8, which It is unique in that the centering and directional device (14) has a finger ring (15), which is aligned close to the external contour (AK) of the plate (8) when the pad (8) reaches the center position of the plate (8). Sheet in the centering and smoothing tool (ZEW) 1 1. Any equipment according to Clause 7 to 10. It is unique in that the transfer device (12, 13) between the forming tool and the fine-cut pump (FUW) and the centering and smoothing tool (ZEW) has a sliding lever (16) that moves along the shaft ( 18) For the conveying of sheets (8), the method is processed in the forming tool and the fine-cut stamping (FUW), then to the centering and smoothing tool (ZEW), and to allow the hinge attachment to be Can be assembled This can be attached from this module (10, 11) to the eject device (19).