Automatic feeding progressive stamping die

Abstract

The utility model discloses an automatic feeding progressive stamping die. The automatic feeding progressive stamping die comprises a lower die base, a lower die is installed above the lower die base, an upper die base is arranged above the lower die, an upper die is installed below the upper die base, and a cutter is fixed to one side of the upper die. According to the automatic feeding progressive stamping die, through cooperative use of the feeding mechanism, during machining, the two ends of a material belt can penetrate through the interiors of the movable seats, clamping pieces are driven by a motor to press downwards to clamp the material belt, the material belt is conveyed by an air cylinder, the clamping pieces move upwards and retract back to the telescopic rods after being conveyed by a certain distance, the conveying steps are repeated, and the automatic feeding progressive stamping die is formed. According to the automatic feeding device, the material belt can be stably and continuously pushed to advance in the die, automatic feeding is achieved, the discontinuity of manual feeding is avoided, and therefore the production efficiency is improved, the length of the material belt conveyed each time can be accurately controlled through the air cylinder, it can be guaranteed that the position of a material in the die is accurate, and the size precision and the shape precision of a stamped workpiece can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field related to stamping dies, in particular to an automatic feeding progressive stamping die. Background Art

[0002] A stamping die is a special process equipment used to process materials into parts during cold stamping. It is called a cold stamping die. Stamping is a pressure processing method that uses a die installed on a press to apply pressure to the material at room temperature to separate or plastically deform the material, thereby obtaining the desired parts. A progressive stamping die, also called a progressive die or a continuous die, is a stamping die that completes different processing steps in a sequence through multiple stations in a die.

[0003] However, the existing progressive stamping dies are not convenient for automatic and continuous feeding during use, and the stamping efficiency is poor. Therefore, the present application provides an automatic feeding progressive stamping die to meet the needs. Utility Model Content

[0004] The utility model aims to provide an automatic feeding progressive stamping die to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: an automatic feeding progressive stamping die, comprising a lower die base, a lower die is installed above the lower die base, an upper die base is arranged above the lower die, an upper die is installed below the upper die base, a cutter is fixed on one side of the upper die, a feeding mechanism is arranged on one side of the lower die base, and a collecting mechanism is arranged on the other side of the lower die base;

[0006] The feeding mechanism includes a connecting plate, a bracket, a cylinder, a telescopic rod, a movable seat, a motor, a screw, a clamp, a ring and a guide rod. The connecting plate is fixed to one side of the lower mold base, and brackets are fixed on both sides above the connecting plate. A cylinder is installed above the bracket, a telescopic rod is installed at one end of the cylinder, a movable seat is fixed at one end of the telescopic rod, a motor is installed above the movable seat, a screw is installed at the output end below the motor, a clamp is installed on the outside of the screw, a ring is fixed on one side of the movable seat, and a guide rod is fixed above the connecting plate.

[0007] Preferably, the movable seat forms a telescopic structure with a bracket through a cylinder, and the bracket is arranged in an "L"-shaped structure.

[0008] Preferably, the clip forms a lifting structure through a screw rod and a movable seat, and the clip is used in conjunction with the screw rod.

[0009] Preferably, the guide rod is installed inside the collar, and the movable seat forms a sliding structure with the guide rod through the collar.

[0010] Preferably, the collecting mechanism comprises a slide groove, a collecting box, a slider, a spring and a telescopic block, the slide groove is opened on both sides of the interior of the lower mold base, a collecting box is installed on one side of the lower mold base, sliders are fixed on both sides of the collecting box, a spring is installed inside the slider, and a telescopic block is fixed on one side of the spring.

[0011] Preferably, the collecting box forms a sliding structure with the lower die base through a slider, and the slider is symmetrically arranged with respect to the central axis of the collecting box.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. This automatic feeding progressive stamping die, through the use of the feeding mechanism, can pass the two ends of the material belt through the inside of the movable seat during processing, and the motor drives the clamping piece to press down to clamp the material belt, and the cylinder conveys the material belt. After conveying a certain distance, the clamping piece is moved up and the telescopic rod is retracted. Repeating the above conveying steps can stably and continuously push the material belt forward in the mold, realize automatic feeding, avoid the discontinuity of manual feeding, thereby improving production efficiency, and the cylinder can accurately control the length of the conveying belt each time, which can ensure the accurate position of the material in the mold and the size accuracy and shape accuracy of the stamping workpiece;

[0014] 2. This is an automatic feeding progressive stamping die. Through the setting of the cutter and the collecting mechanism, the cutter can cut off the excess material strip extending from one side of the lower die base, so that it is convenient to use the collecting box to collect the waste. The slider can slide into the inside of the slide groove. At the same time, the spring is compressed to drive the telescopic block to press the slide groove tightly, ensuring that the collecting box will not move on one side of the lower die base. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the feeding mechanism of the utility model;

[0017] Figure 3 This is a schematic diagram of the exploded structure of part of the feeding mechanism of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the collection mechanism of the utility model;

[0019] Figure 5 For this utility model Figure 4 An enlarged view of the structure at point A is shown.

[0020] In the figure: 1. lower die base; 2. lower die; 3. upper die base; 4. upper die; 5. cutter; 6. feeding mechanism; 601. connecting plate; 602. bracket; 603. cylinder; 604. telescopic rod; 605. movable seat; 606. motor; 607. screw rod; 608. clip; 609. collar; 610. guide rod; 7. collecting mechanism; 701. slide groove; 702. collecting box; 703. slider; 704. spring; 705. telescopic block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1 , Figure 4 and Figure 5 The utility model provides a technical solution: an automatic feeding progressive stamping die, comprising a lower die base 1, a lower die 2 is installed above the lower die base 1, an upper die base 3 is arranged above the lower die 2, an upper die 4 is installed below the upper die base 3, a cutter 5 is fixed to one side of the upper die 4, a feeding mechanism 6 is arranged on one side of the lower die base 1, and a collecting mechanism 7 is arranged on the other side of the lower die base 1. The collecting mechanism 7 includes a slide 701, a collecting box 702, a slider 703, a spring 704 and a telescopic block 705. The slide 701 is opened on both sides of the interior of the lower die base 1, a collecting box 702 is installed on one side of the lower die base 1, and the collecting box 702 Slide blocks 703 are fixed on both sides, springs 704 are installed inside the slide blocks 703, and a telescopic block 705 is fixed on one side of the spring 704. The cutter 5 can cut off the excess material strip extending from one side of the lower die base 1, so as to facilitate the use of the collection box 702 to collect the waste. The collection box 702 forms a sliding structure with the lower die base 1 through the slide blocks 703. The slide blocks 703 are symmetrically arranged with the central axis of the collection box 702. The slide blocks 703 can slide into the inside of the slide groove 701. At the same time, the spring 704 is compressed to drive the telescopic block 705 to press the slide groove 701 tightly, ensuring that the collection box 702 does not move on one side of the lower die base 1.

[0023] See also Figure 1-3The feeding mechanism 6 includes a connecting plate 601, a bracket 602, a cylinder 603, a telescopic rod 604, a movable seat 605, a motor 606, a screw 607, a clip 608, a collar 609 and a guide rod 610. The connecting plate 601 is fixed to one side of the lower die base 1. Brackets 602 are fixed on both sides above the connecting plate 601. A cylinder 603 is installed above the bracket 602. A telescopic rod 604 is installed at one end of the cylinder 603. A movable seat 605 is fixed at one end of the telescopic rod 604. The movable seat 605 forms a telescopic structure with the bracket 602 through the cylinder 603. The bracket 602 is an "L"-shaped structure. The cylinder 603 can accurately control the length of the conveying belt each time, ensure the accurate position of the material in the mold, and ensure the size accuracy and shape accuracy of the stamping workpiece. The movable seat A motor 606 is installed above 605, and a screw rod 607 is installed at the output end below the motor 606. A clip 608 is installed on the outside of the screw rod 607. The clip 608 forms a lifting structure with the movable seat 605 through the screw rod 607. The clip 608 is used in conjunction with the screw rod 607, and the motor 606 drives the clip 608 to press down to clamp the material strip, which is convenient for clamping and conveying the material strip. A ring 609 is fixed on one side of the movable seat 605, and a guide rod 610 is fixed above the connecting plate 601. The guide rod 610 is installed inside the ring 609. The movable seat 605 forms a sliding structure with the guide rod 610 through the ring 609. The setting of the guide rod 610 and the ring 609 effectively improves the movement stability of the movable seat 605, ensures that the device can feed materials continuously and stably, and ensures the stamping processing accuracy.

[0024] Working principle: When using the automatic feeding progressive stamping die, first turn on the external power supply, then pass the two ends of the material strip through the inside of the movable seat 605, drive the clamp 608 to press down to clamp the material strip through the motor 606, and open the cylinder 603 to convey the material strip. After conveying a certain distance, close the lower mold 2 and the upper mold 4 to stamp the material strip, then move the clamp 608 upward and retract the telescopic rod 604, and continue to convey the material strip for the same distance through the cylinder 603. Repeating the above steps can achieve continuous feeding. Finally, the cutter 5 can cut off the excess material strip extending from one side of the lower mold base 1, so as to facilitate the collection of waste materials using the collection box 702. Cut off the external power supply of the device when the device is not in use. The model of the cylinder 603 is SCJ80, and the model of the motor 606 is 5IK120GN-CF. In this way, the use process of the automatic feeding progressive stamping die is completed.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic feeding progressive stamping die, comprising a lower die base (1), characterized in that: A lower mold (2) is installed above the lower mold base (1), an upper mold base (3) is arranged above the lower mold (2), an upper mold (4) is installed below the upper mold base (3), a cutter (5) is fixed on one side of the upper mold (4), a feeding mechanism (6) is arranged on one side of the lower mold base (1), and a collecting mechanism (7) is arranged on the other side of the lower mold base (1); The feeding mechanism (6) comprises a connecting plate (601), a bracket (602), a cylinder (603), a telescopic rod (604), a movable seat (605), a motor (606), a screw rod (607), a clamping piece (608), a collar (609) and a guide rod (610), wherein the connecting plate (601) is fixed to one side of the lower die base (1), brackets (602) are fixed on both sides above the connecting plate (601), and a cylinder (603) is installed above the bracket (602). A telescopic rod (604) is installed at one end of the cylinder (603), a movable seat (605) is fixed at one end of the telescopic rod (604), a motor (606) is installed above the movable seat (605), a screw rod (607) is installed at the output end below the motor (606), a clip (608) is installed on the outside of the screw rod (607), a collar (609) is fixed on one side of the movable seat (605), and a guide rod (610) is fixed above the connecting plate (601).

2. The automatic feeding progressive stamping die according to claim 1, characterized in that: The movable seat (605) forms a telescopic structure with the support (602) through the cylinder (603), and the support (602) is arranged in an "L"-shaped structure.

3. The automatic feeding progressive stamping die according to claim 1, characterized in that: The clamping piece (608) forms a lifting structure with the screw rod (607) and the movable seat (605), and the clamping piece (608) and the screw rod (607) are used in coordination.

4. The automatic feeding progressive stamping die according to claim 1, characterized in that: The guide rod (610) is installed inside the collar (609), and the movable seat (605) forms a sliding structure with the guide rod (610) through the collar (609).

5. The automatic feeding progressive stamping die according to claim 1, characterized in that: The collecting mechanism (7) comprises a slide groove (701), a collecting box (702), a slider (703), a spring (704) and a telescopic block (705); the slide groove (701) is arranged on both sides of the interior of the lower die base (1); a collecting box (702) is installed on one side of the lower die base (1); sliders (703) are fixed on both sides of the collecting box (702); a spring (704) is installed inside the slider (703); and a telescopic block (705) is fixed on one side of the spring (704).

6. The automatic feeding progressive stamping die according to claim 5, characterized in that: The collecting box (702) forms a sliding structure with the lower die base (1) via a sliding block (703), and the sliding block (703) is symmetrically arranged with respect to the central axis of the collecting box (702).

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