TH6679B - Methods and preforms for forming Re-forming and roll edge crust in one compression machine - Google Patents

Abstract

The method of forming the lid of the container from the sheet material is inserted into the compactor at the first level. Stamping materials at such a level Passing through the mother lock material Print and form it in a continuous stroke but at the second level and transfer it transversely to the second push for repeat forming and edge winding. The finished machine is equipped with stamping and forming tools at the first station and re-forming and edge-rolling tools at the second and third stations, the re-forming tools and edge rolls are placed at the second level and the first, second and third stations are placed. Connected to the endless perforated belt (150) side that is also placed at the second station, another assembly uses tooling. (1,2,3,4) of the first station is at an angle to the center line of the compressor. The material is fed into the compactor in the first direction (100) and the preformed cap shell is shifted in the opposite direction (200) perpendicular to the feeding direction to the second and third stations. were placed at opposite ends of the compressor.

Claims (3)

1. A method for forming a sheath from a material that is fed into a press consists of a procedure (a) clamping the material and forming a sheath from it (b) forming a shallow cup from the shell. In continuous compression stroke (c) shaping of the primal crust to such shallow cups in the same continuous compression stroke (d) through shallow cups through the shallow cup mold following shallow cup forming; and (e) Perpendicular transfer of shallow cups relative to the direction Which is the direction in which the material is fed into the compression machine 2. Method according to claim 1, where a certain shallow cup is formed at each compression stroke Some shallow cups were transferred in a direction perpendicular to the direction in which the material was fed into the compactor, and some shallow cups were transferred in the opposite direction. 3. Method according to claim 2, where the tool for Actions taking place a through d are positioned along the angled and center line of the compactor 4. Method according to claim 2, in which the perforated belt passes through the compactor with its bore located. Procedures a to c 5. Method of claim 1, where a certain number of shallow cups are formed in each compression cycle. Shallow cup forming tools are placed in parallel rows that are tilted at an angle to the line. Middle line of compactors And some shallow cups are transferred in a direction perpendicular to the direction in which the material is fed into the compactor. And some shallow cups were transferred in the opposite direction. 6. Method according to claim 5, in which the perforated belt passes through the press and the holes of the perforated belt are spaced so that they are straight. The alignment with the apparatus for performing steps a to c 7. Method according to claim 6, where at least one secondary operating station is placed inside the press at opposite ends of it and the casing is Transferred to the tooling station with the perforated belt. 8. Method of claim 6, where the number of pairs of parallel tool rows is prepared. And the perforated belt was nipped slightly more than twice the diameter of the shallow cup after each compression cycle. 9. Method according to claim 6, where the first tool station was placed inside the press at the straight end. Its cross And the shallow cup was fed before the first aforementioned 1 0. Method according to claim 9 in which the second tool station was placed inside the press at opposite ends of it. And the shallow cup is rolled up at the aforementioned second equipment station 1. 1. Method of claim 9 or 10, where the number of pairs of such parallel tool rows is prepared. The perforated belt was tipped more than twice the diameter of the shallow cup after each compression cycle a little. 1 2. The machine for forming the vane pan from the material fed into the compactor consisting of (a) at First station, apparatus loaded by presses for hammering of material at the first level and preforming, material hammered to the shape of the shell at the second level (b) at the second station. A tool loaded by a compactor to perform a second operation on the first preformed shell at the second level (c) such a second station on its side. And (d) the transfer device for the connection of the first and second stations 1 3. The machine is fulfilled according to Clause 12, where at the third station the tool is loaded by the compactor. To perform a third step on the second level of the shell And the third station was placed on the side of the direction in which the material was fed into the press. 1 4. The machine fulfilled claim 12, where at that first station had a number of rows of such tools at The presses are placed parallel to each other and angled to the direction in which the material is fed into the press. 1 5. The machine is fulfilled according to claim 14 where at the second station there is a set of tools placed at each end of the press. And the aforementioned transfer device connects the selected row of the aforementioned equipment 1 6. The apparatus complies with claim 15, where the transfer device is a perforated belt with a thin line running in a direction perpendicular to the direction perpendicular to it. material 1 7. The machine fulfills claim 14 where the third station has a set of tools placed at each end of the press on the side. Outside of the aforementioned two station instruments And the aforementioned transfer device connects the selected row of the aforementioned equipment to that of the said second station 1 8. The unit is completed according to claim 17, where the transferring device is set up. The transfer is a perforated belt where some runs in one direction perpendicular to the direction in which the material is fed into the compactor and some runs in the opposite direction. 1 9. The machine completes claim 12 or 15. One where the second station's aforementioned apparatus is an edge hammer before being loaded by the compactor's upper plate and sled down to its base. And the pre-rimmed die being loaded by the base 2 0. The machine completes claim 19 where the aforementioned pre-roll die is supported on the base of the compression machine with at least one spring. 1. One of Clause 13 or 17, where the apparatus of the said third station is a rim hammer assembly loaded by the compressor's upper plate and which it is moved down. Can find its base And the edge roll mold being loaded by base 2 2. The apparatus complies with claim 21, where the rimmed head assembly has an edge hammer with a protruding ring nose, an insert with a retractable ring nose from the inside of the nose. Such rings of the said edge rollers and which are adjustable. With the aforementioned edge hammer And the edge roll mold being loaded by base 2 3. The machine is completed according to claim 22, where the die rolls the edges are supported on the base of the press with at least one spring.