A device for sheet metal forming dies.

Abstract

The invention relates to a portable device used in sheet metal forming dies (60) which improves the visible surface quality of the sheet metal part (P) formed in sheet metal forming processes and reduces the risk of marks on the sheet metal part (P).

Description

1 TARIFF A device for sheet metal forming dies. Technical Area 5 The invention relates to a device used in sheet metal forming dies. The invention specifically addresses the visible aspect of the formed part in sheet metal forming processes. 10 Improving surface quality and reducing the risk of marks on the part It relates to a portable device that provides this. State of the Art In the field of metal forming, sheet metal forming molds are especially suitable for thick sheet metal 15 Excessive compressive forces in shaping materials, Due to its thickness and the strength of the part, the material inside the mold and the mold itself... The friction and compressive forces between the elements increase. Therefore, the sheet metal... traces are left in the mold during the shaping process, at the point of contact with the mold elements. These marks can occur. These marks are especially common in areas where the geometry is deeply drawn or bent. 20 It can occur. In the current technique, during the forming process in sheet metal forming dies Bending with a press brake prevents the formation of marks on the machined part. In the processes, the fabric sleeves are fixed to the metal fixing strip. However, here 25 The system used does not involve a mechanism, but rather a fixed body. It is seen and only allows for simple compression. The metal in question Disposable fabric can be positioned on the fixing strip and the fabric can be deformed. Remove and reinstall in any situation that necessitates a change or replacement. It becomes inevitable. The system's mechanism of action is also limited. On the other hand, this 30 The application of this method to a system such as a sheet metal forming die is quite... It is difficult. This system is used in situations where the part needs to remain under the fabric. It is limiting in part extraction. Production speed is also disrupted. Therefore, the technique... Eliminating the problems experienced in sheet metal forming dies in their known state. It was necessary to remove it. 35 2 In conclusion, the existence of the above problems and the inadequacy of the current solutions, This has made it necessary to make improvements in the technical field. The purpose of the invention The present invention eliminates the aforementioned disadvantages and contributes to the relevant technical field. It relates to a device for sheet metal forming dies that brings new advantages. The main purpose of the invention is to shape the part in sheet metal forming processes. Improving visible surface quality and reducing the risk of marks on the part. The goal is to create a portable device that enables this reduction. The aim of the invention is to eliminate the formation of marks between the mold and the sheet metal. industrial fiber fabric material is positioned on the mold to achieve the desired result. By adjusting the tension and elasticity settings, a 15-degree gap is created between the mold and the sheet metal. The goal is to create a device that prevents scar formation. Another aim of the invention is to disrupt the forming process between the mold and the sheet metal. Industrial fabric of sufficient thickness to avoid damage and that can stretch during processing. By creating a barrier between the mold and the part, it prevents the sheet metal from flowing, friction and 20 The goal is to create a device that prevents the formation of print marks. Another aim of the invention is to create a mechanical system with motion and optimization capabilities. The goal is to create a system that includes... Another objective of the invention is to increase production speed thanks to its ability to move at an angle along the vertical axis. and prevents potential loss of operator effort, minimizing physical strength and labor. By holding it, it allows adding and removing parts during production. The goal is to create a system that recognizes it. Another aim of the invention is to achieve the desired tension adjustment and deformation in industrial fabrics. or, when renewal is needed, a system that allows these operations to be performed with adjustment gears. The goal is to establish a system. Another purpose of the invention is to make the long arm shaft, which acts as a collector with the adjustment gear, 35 By rotating the mold and pulling new fabric onto the piece, the fabric can be fed through. 3 Thanks to the tensioning mechanism located on the side, the fabric stretches under load. a device that supports the need and protects the fabric against tearing to reveal. Another purpose of the invention is to adjust the fabric with 5 adjustment gears via a tensioning mechanism. The fabric folds and gathers on the piece by applying a tension force in the opposite direction. The aim is to create a system that provides protection against such undesirable situations. Another purpose of the invention is to have a roll of fabric wound around long arms. Thanks to its positioning, it provides long-lasting fabric support and allows for easy removal, replacement, and change. The goal is to create a system that reduces time loss in the process steps. Another purpose of the invention is to adjust the width distance between the arms, thus creating different... The goal is to create a device that allows the use of fabric of a certain length. Another purpose of the invention is to connect different components via fasteners and ball bearings. The goal is to create a device that can also be applied to molds and parts. To fulfill all the purposes mentioned above and those that can be derived from the detailed explanation. The invention is a device used in sheet metal forming dies, 20 - sheet metal that is bonded to the mold and will undergo shaping inside the mold. an industrial fabric mold to prevent marks from forming on the piece a feed arm that feeds the fabric, a collector that gathers the industrial fabric. two levers connected to the feed lever and the collect lever via a lever and locking bolt a carrier body consisting of support arms, 25 - a connecting element that connects the carrier body to the mold, - The feeding arm, collecting arm, and support arm can rotate. locking bolt that ensures the carrier body is held in place as a single unit, - industrial fabric on the feed arm and collection arm on the carrier body clamping device, 30 - feeder that serves the function of feeding industrial fabric into the carrier body. that allows the arm to be centered on the mold and with rotational movement Enables the opening or gathering of industrial fabric on the feed arm. ball bearing, 4 - the carrier body moves at an angle along the vertical axis, upwards. the lifting and shaping of the sheet metal part by force and its transfer from the mold servo motor that enables this - Control of the drive effect received by the servo motor, lifting power. and the gearbox that enables speed optimization, 5 - located on the pattern and in the opposite direction to the unfolding direction of the industrial fabric Providing tension to industrial fabric by generating rotational force. tensioning mechanism, - turning the collection arm and changing the industrial fabric, and The adjustment gear that ensures the tension is maintained, 10 - locks the gear teeth by restricting their direction of movement and Locking mechanism which ensures the tension of the industrial fabric (130), - placed in a slot opened in the mold and the tensioning mechanism is attached to the mold. This is related to the fact that it contains a spring retainer that enables it to be attached. The structural and characteristic features and all the advantages of the invention are given in the figures below. And thanks to the detailed explanation written with references to these figures, it becomes clearer. This will be understood as such. Therefore, the evaluation should also include these forms and detailed explanations. This should be done taking that into consideration. Ways to Help Understand the Discovery Figure 1: General view of the device that is the subject of the invention. Figure 2: Another general view of the device that is the subject of the invention. Figure 3: Detailed view of the device that is the subject of the invention. 25 Figure 4: Another detailed view of the device that is the subject of the invention. Explanation of Part References 10. Carrier body 30 11. Feeding arm 12. Collector's arm 13. Support arm 20. Fastener 30. Lock bolt 35 40. Fastening device 50. Ball bearing Mold 60 70. Servo motor 80. Gearbox 90. Tensioning mechanism 5 100th gear 110. Locking mechanism 120. Spring holder 130. Industrial fabric P. Sheet metal piece Detailed Description of Find In this detailed description, the preferred alternatives to the device described in the invention are only 15. to facilitate a better understanding of the subject and without creating any limiting effects. This is explained as follows. Figure 1 shows the general view of the device that is the subject of the invention. Accordingly, the device is the most In its basic form; sheet metal part 20 located on the mold (60) and to be shaped (P) to prevent the formation of a trace on an industrial fabric (130) pattern (60) positioning, stacking, and, if needed, bringing in new industrial fabric. (130) which provides nourishment and collects old industrial fabric (130). carrier body (10), carrier body (10) enables the shaping of the sheet metal part (P) connecting element (20) providing connection to the mold (60), feeding arm (11), collecting 25 The arm (12) and the support arm (13) are in one unit so that they can perform rotational movement. lock bolt (30) which holds it in place, feed lever (11) on the carrier body (10) and fastening device that secures industrial fabric (130) by compressing it on the collecting arm (12) (40), feeder that serves the task of feeding industrial fabric (130) in the carrier body (10). enabling the arm (11) to be centered on the mold (60) and with the rotational movement 30 opening or gathering of industrial fabric (130) in the feed arm (11) The bearing (50) that provides the carrier body (10) is angled on the vertical axis. its movement, its upward lifting and shaping by being propelled downwards, and the sheet metal being shaped. servo motor (70) that enables the part (P) to be transferred from the mold (60), servo Control of the drive effect received by the motor (70), lifting power and 35 The reducer (80) which enables the optimization of the speed is placed on the mold (60). 6 a spring and a steel wire extending from this spring and the connection of the steel wire to the feed arm (11) containing connecting pins and in the opposite direction of the opening of the industrial fabric (130). by creating a rotational force, the tension of the industrial fabric (130) is ensured The tensioning mechanism (90) rotates the gathering lever (12) and the industrial fabric (130) Adjustment gear 5 which enables the change and tension to be maintained. (100), locking the gears (100) by restricting the direction of movement of the gears (100). and the locking mechanism (110) which ensures the tension of the industrial fabric (130), mold (60) placed in the slot opened on the (90) and the tensioning mechanism (60) It includes a spring retainer (120) that enables it to be attached. The carrier body (10) and connecting element (20) that form the main structure of the device subject to the invention and mold that enables the shaping of the sheet metal part (P) by means of a ball bearing (50) (60) is fixed on. The carrier body (10) feeds the industrial fabric (130). a feed arm (11), a collecting arm (12) that collects industrial fabric (130) and a lock The aforementioned feed lever (11) and the collecting lever (12) are connected by means of bolt (30) 15 It consists of two support arms (13) connected by the feed arm (11) with rotational movement. When feeding the industrial fabric (130) into the mold (60), the collecting arm (12) also rotates. with old industrial fabric (130) collects. If the carrier body (10) sheet metal part (P) is placed in and removed from the mold (60) 20 It opens and closes by moving along the vertical axis. This carrier body (10) The drive of its movement and drive settings are controlled by a servo motor (70) and a gearbox (80). The operation of the servo motor (70) and gearbox (80) is done by the on / off switch. It is designed to be supported by PLC applications, and the entire system can operate automatically. The industrial fabric (130) wrapped around the collecting arm (11) is desired on the pattern (60). the tension and the old industrial fabric (130) with a new industrial fabric Adjustment gears (100) are used for changing (130). Adjustment gears (100) are industrial. It allows for the process of gathering and stretching the fabric (130). Industrial fabric (130) and maintaining the tension of the adjustment gears (100) is 30 The locking mechanism (110) provides a lock that locks the adjustment gears (100) by restricting them. The mechanism (110) has a locking pin and a spring, and is driven by the said spring. It locks the loosening direction of the adjustment gears (100) with the help of the locking pin. The spring is pulled up by the locking pin to the support part (110) in the locking mechanism. It ensures contact. By restricting the backward movement of the adjustment gears (100), the unwanted 35 Its movement in that direction is prevented. Locking mechanism on the device (110) 7 industrial fabric if it is not found and the locking mechanism (110) is not working (130) may not maintain its tension or the force it will be subjected to during shaping because of this, by turning the collecting lever (11) the industrial fabric (130) is released back It can cause. A spring placed on the mold (60) and a steel wire extending from this spring and the steel wire a tensioner containing connecting pins that enable it to be connected to the feed arm (11) The tension of the fabric with the mechanism (90) and the force in the opposite direction to the adjustment gears (100) The tensioning mechanism (90) is provided. The adjustment gear of the feed lever (11) is attached. (100) creates a force in the opposite direction. In this way, the industrial fabric (130) is stretched 10 It can be held in one position. Also thanks to the tensioning mechanism (90). industrial fabric, when the mold (60) is closed and subjected to force If the elasticity limits of the industrial fabric (130) are insufficient, it will stretch Support is provided. The operating principle of the device described in this invention is as follows: The carrier body (10), connecting elements (20) and bearing housings (30) and mold (60) It is mounted on the mold (60). The springs of the tensioning mechanism (90) are mounted on the mold (60). It is assembled. Afterwards, the wire part extending from the spring of the tensioning mechanism (90), 20 It is connected to the feed arm (11) on which the industrial fabric (130) is wound. Industrial The fabric (130) is wound in a roll on the feed arm (11) of the carrier body (10) and the carrier It is fixed to the body (10) with the binding device (40). Industrial fabric (130) collection The feed arm (12) is also connected with the connecting device (40). The feed arm is secured with the locking bolt (30). (11) and the clamping status of the collecting arm (12) are checked and a rigid whole 25 The creation is ensured. Industrial fabric (130) with binding apparatus (40), feeding It is fixed between the lever (11) and the collecting lever (12). With the adjustment gears (100) Industrial fabric (130) is adjusted to be taut and made ready for use. This After the stage, the device is driven and opened by servo motor (70) and gearbox (80). Closing checks are performed. When the assembly is ready, the carrier body (10) is lifted 30 While in this state, the sheet metal part (P) is placed on the mold (60) and the carrier body (10), The industrial fabric (130) is lowered so that it is on the sheet metal piece (P). This After the stage, the mold (60) is closed by the press force and cold form the sheet metal part (P). After the forming is finished, the carrier body (10) is lifted and the sheet metal part (P) It is removed from the mold (60). This cycle continues during production. 35

Claims

8 REQUESTS 1. It is a device used in sheet metal forming molds (60), and its feature is; - connected to the mold (60) and forming inside the mold (60) 5 to prevent the formation of marks on the sheet metal part (P) to be processed a feed that feeds an industrial fabric (130) onto a mold (60) arm (11), a collecting arm (12) that collects industrial fabric (130) and via the lock bolt (30) to the feed lever (11) and the collect lever (12) a carrier body (10) consisting of two connected support arms (13), 10 - connection that provides the connection of the carrier body (10) to the mold (60). element (20), - rotation of the feed arm (11), the collect arm (12) and the support arm (13) in one whole in the carrier body (10) so that it can make the movement lock bolt (30) which holds it in place, 15 - on the carrier body (10) feeding arm (11) and collecting arm (12) Binding device (40) that secures industrial fabric (130) by compressing it, - the task of feeding industrial fabric (130) in the carrier body (10) seeing the feed arm (11) centering on the mold (60) industrial 20 (11) on the feed arm with rotating motion ball bearing that enables the fabric (130) to be opened or gathered (50), - the carrier body (10) moves at an angle on the vertical axis, the upward lifting and shaping of the sheet metal part (P) servo motor (70) enabling transfer from mold (60), 25 - Control of the drive effect received by the servo motor (70), Reducer (80) that enables the optimization of lifting power and speed, - located on the pattern (60) and the opening direction of the industrial fabric (130) industrial fabric (130) by creating a rotational force in the opposite direction tensioning mechanism (90), 30 - turning the collecting arm (12) and industrial fabric (130) adjustment that allows the change to be made and the tension to be maintained gear (100), - by restricting the direction of movement of the adjustment gears (100) locking and keeping the industrial fabric (130) taut 35 mechanism (110), 9 - placed in a slot opened on the mold (60) and stretched spring holder which enables the mechanism (90) to be attached to the mold (60). (120) is included.

2. It is a device conforming to Claim 1, and its characteristic is that the aforementioned locking mechanism is 5 (110), a spring and a stake to lock the loosening direction of the adjustment gears (100). It contains a locking pin that is actuated by a spring.

3. It is a device conforming to Claim 1, and its characteristic feature is the aforementioned tensioning mechanism. (90), a spring placed on the mold (60) and a 10 extending from the said spring steel wire and the connector that connects the steel wire to the feed arm (11) It contains pins.

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