Stamping forming equipment for stamping part machining and using method of stamping forming equipment

Abstract

The invention discloses stamping forming equipment for stamping part machining and a using method thereof, and relates to the technical field of stamping, the stamping forming equipment comprises a bearing table, a press machine, a stamping module, a bearing part, a stamping die core, a guide plate and a mounting assembly, the stamping module is mounted at the output end of the press machine in a transmission mode, and the bearing part is fixedly mounted at the top of the bearing table; the stamping die core is slidably clamped to the top of the bearing part and corresponds to the stamping module, the guide plate is arranged at the top of the bearing part, and the mounting assembly is arranged outside the bearing part and used for mounting and limiting the guide plate. By means of the cooperative use mode of the bearing part, the stamping die core, the guide plate and the installation assembly, the installation assembly can install and limit the guide plate, the position of the guide plate can be adjusted, when the installation assembly limits the guide plate, the stamping die core can be bound and positioned, the installation assembly and the guide plate can be disassembled, and the stamping die core can be conveniently assembled and disassembled. Therefore, the stamping die core can be directly and independently replaced.

Description

Technical Field

[0001] This invention relates to the field of stamping technology, and in particular to a stamping forming equipment for processing stamped parts and its usage method. Background Technology

[0002] Stamping is a metal processing technology that uses pressure to plastically deform and separate metal materials to obtain parts of the desired shape and size. Stamping equipment is the key equipment for realizing this process, and mainly includes punch presses, dies and auxiliary equipment.

[0003] During the processing of stamped parts, the stamping head is directly mounted on the output end of the press, and the lower die is directly fixed on the press's support table. The lower die has a material discharge hole, so the stamping head descends to stamp and separate the strip material on the lower die, allowing the formed product to be discharged directly from the material hole. Then the stamping head rises, the strip material moves, and stamping is performed again. However, the lower die is usually set as a single piece, so different stamping heads and lower dies need to be replaced when stamping different models of stamping parts. This increases the manufacturing cost of stamping parts dies and makes it inconvenient to replace the die core of stamping parts individually according to the requirements. Summary of the Invention

[0004] The purpose of this invention is to provide a stamping forming equipment for processing stamped parts and a method for using it, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a stamping forming equipment for processing stamped parts, comprising:

[0006] Support platform;

[0007] A press, which is fixedly installed on the top of the support platform;

[0008] The stamping module is driven and installed at the output end of the press;

[0009] A support member, which is fixedly installed on the top of the support platform;

[0010] A stamping die core, which is slidably engaged with the top of the support component, and the stamping die core corresponds to the stamping module;

[0011] A guide plate, which is disposed on the top of the support member;

[0012] The mounting component is disposed outside the carrier and is used to limit the installation of the guide plate.

[0013] Preferably, the top of the bearing part is provided with a mounting groove, the stamping mold core is sleeved in the mounting groove, the bottom of the guide plate is matched with the stamping mold core, the bottom of the inner wall of the mounting groove is fixedly connected with a positioning rod, the bottom of the stamping mold core is provided with a positioning groove, and the outer wall of the positioning rod is slidably connected with the inner cavity of the positioning groove.

[0014] Preferably, the mounting assembly comprises:

[0015] A binding frame is sleeved on the outside of the bearing part and the guide plate, and the binding frame is used for wrapping and limiting the guide plate.

[0016] An adjusting assembly is arranged on the binding frame, and the adjusting assembly is used for adjusting the position of the guide plate.

[0017] A positioning block is fixedly connected to the side of the bearing part, one side of the binding frame is provided with a positioning groove, and the outer wall of the positioning block is slidably connected with the positioning groove.

[0018] A locking assembly is arranged on the binding frame, and the locking assembly is used for locking the adjusting assembly and the positioning block.

[0019] Preferably, the adjusting assembly comprises:

[0020] A driving block, the top of the inner wall of the binding frame is provided with a connecting groove, the top of the outer wall of the driving block is slidably arranged in the connecting groove, and the bottom of the outer wall of the driving block is slidably connected with the guide plate.

[0021] An adjusting screw is rotatably connected to the binding frame, the outer wall of the adjusting screw is threadedly connected with the driving block, and the locking assembly is used for locking the adjusting screw.

[0022] A knob is fixedly connected to the end of the adjusting screw, and the end of the knob is connected with an indicating arrow.

[0023] Preferably, the adjusting assembly further comprises:

[0024] A guide rod is fixedly connected to the inside of the connecting groove, and the outer wall of the guide rod is slidably and penetratingly sleeved with the driving block.

[0025] A slot is arranged at the end of the guide plate, and the bottom of the outer wall of the driving block is slidably connected with the inner cavity of the slot.

[0026] A limiting rod is fixedly connected to the inside of the slot, one side of the driving block is provided with a limiting hole, and the outer wall of the limiting rod is slidably connected with the inner cavity of the limiting hole.

[0027] Preferably, the locking assembly comprises:

[0028] A handle plate is arranged on the top of the restraint frame;

[0029] A gear is arranged on the top of the restraint frame, and a groove is arranged on the gear to match the gear;

[0030] A brake claw is fixedly connected to the bottom of the handle plate, and the brake claw is engaged with the gear.

[0031] Preferably, the locking assembly further comprises:

[0032] A locking rod is fixedly connected to the top of the handle plate, and a through hole is arranged on the top of the restraint frame to correspond to the locking rod;

[0033] A locking groove is arranged on the top of the positioning block, and the bottom of the outer wall of the locking rod is slidingly connected to the inner cavity of the locking groove.

[0034] Preferably, the locking assembly further comprises:

[0035] A fixed sleeve ring is slidingly connected to the outer wall of the locking rod, and the fixed sleeve ring is fixedly connected to the top of the inner cavity of the through hole;

[0036] A limiting sleeve ring is slidingly connected to the outer wall of the locking rod, and the limiting sleeve ring is slidingly connected to the inner cavity of the through hole; and a damping sheath is slidingly connected to the outer wall of the limiting sleeve ring.

[0037] A limiting spring is slidingly connected to the outer wall of the locking rod, and the limiting spring is arranged between the limiting sleeve ring and the fixed sleeve ring.

[0038] Another object of the present application is to provide a method for using the stamping forming equipment for stamping part processing, which comprises the following specific steps:

[0039] Step 1: when the stamping die core is replaced, the handle plate is pulled to separate the locking rod from the positioning block, the restraint frame is then separated from the carrier, the guide plate is removed, the stamping die core is then removed, a new stamping die core is installed, the guide plate and the restraint frame are assembled, and the stamping module at the output end of the press machine is replaced;

[0040] Step 2: when the position of the guide plate on the top of the carrier is adjusted, the handle plate is first pulled to separate the brake claw at the bottom of the handle plate from the gear, the knob is then used to drive the adjustment screw to rotate, the adjustment screw is then used to drive the guide plate to slide on the carrier through the driving block, and the two adjustment screws at the end of the guide plate are rotated by the same number of turns according to the arrow at the end of the knob until the position of the guide plate is adjusted, the brake claw and the gear are engaged to brake the adjustment screw.

[0041] Step three: when the stamping die core and the stamping module stamp the material belt, the material belt passes between the guide plate and the restraint frame, the stamping module is lowered by the press, the stamping module stamps the material belt on the stamping die core, the product bearing formed by stamping falls off, the stamping module rises, the material belt is moved, and the material belt is stamped and formed again.

[0042] The technical effects and advantages of the present application are as follows:

[0043] (1) The present application uses the cooperation mode of the bearing, the stamping die core, the guide plate and the mounting assembly. The mounting assembly can limit and adjust the position of the guide plate. When the mounting assembly limits the guide plate, it can also position the stamping die core. The mounting assembly and the guide plate can be directly replaced.

[0044] (2) The present application uses the setting mode of the mounting assembly. The mounting assembly includes a restraint frame, an adjusting assembly, a positioning block and a locking assembly. The restraint frame can not only limit the position of the guide plate, but also can cooperate with the guide plate to restrain the material belt, so as to ensure the stability of the position of the material belt during stamping. When the locking assembly is unlocked, the restraint frame can be directly disassembled. BRIEF DESCRIPTION OF DRAWINGS

[0045] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0046] Figure 2 It is a schematic diagram of the overall structure of the bearing of the present application;

[0047] Figure 3 It is a schematic diagram of the front internal structure of the bearing of the present application;

[0048] Figure 4 It is a schematic diagram of the front internal structure of the guide plate of the present application;

[0049] Figure 5 It is a schematic diagram of the side internal structure of the restraint frame of the present application;

[0050] Figure 6 It is a schematic diagram of the front internal structure of the restraint frame of the present application.

[0051] In the figure: 1, bearing table; 2, press; 3, stamping module; 4, bearing; 5, stamping core; 51, positioning rod; 6, guide plate; 7, mounting assembly; 71, restraint frame; 72, adjusting assembly; 721, driving block; 722, connecting groove; 723, adjusting screw; 724, guide rod; 725, slotted; 726, limiting rod; 73, positioning block; 74, locking assembly; 741, handle plate; 742, gear; 743, brake tooth; 744, locking rod; 745, fixed sleeve; 746, limiting sleeve; 747, limiting spring. DETAILED DESCRIPTION

[0052] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0053] The present application provides a stamping forming equipment for stamping part processing as shown in Figures 1-6 The present application provides a stamping forming equipment for stamping part processing as shown in

[0054] Embodiment 1: comprising bearing table 1, press 2, stamping module 3, bearing 4, stamping core 5, guide plate 6 and mounting assembly 7, press 2 is fixedly installed on the top of bearing table 1, stamping module 3 is drivingly installed on the output end of press 2, bearing 4 is fixedly installed on the top of bearing table 1, bearing 4 is in the shape of an I-beam, and a discharge chute is formed in bearing 4, stamping core 5 is slidingly connected to the top of bearing 4, stamping core 5 corresponds to stamping module 3, so that press 2 drives stamping module 3 to move downward, which can separate and form the material belt with stamping core 5, and the formed product can slide off from the discharge chute of bearing 4, guide plate 6 is arranged on the top of bearing 4, two guide plates 6 can guide and limit the material belt on bearing 4, and mounting assembly 7 is arranged outside bearing 4, which is used for mounting and limiting guide plate 6.

[0055] Further, the top of bearing 4 is provided with a mounting groove, the stamping core 5 is slidingly connected to the inside of the mounting groove, the bottom of the guide plate 6 is in close contact with the stamping core 5, the bottom of the inner wall of the mounting groove is fixedly connected with the positioning rod 51, the bottom of the stamping core 5 is provided with a positioning groove, and the outer wall of the positioning rod 51 is slidingly connected with the inner cavity of the positioning groove. The positioning rod 51 can improve the stability of the stamping core 5 connected to the inside of the mounting groove, and the guide plate 6 is disassembled to release the limitation of the stamping core 5, so that the stamping core 5 can be disassembled and replaced alone, and when the stamping core 5 is replaced, the stamping module 3 on the press 2 also needs to be replaced correspondingly.

[0056] Especially, the mounting assembly 7 comprises a binding frame 71, an adjusting assembly 72, a positioning block 73 and a locking assembly 74, the binding frame 71 is sleeved on the outside of the carrier 4 and the guide plate 6, the binding frame 71 is used for wrapping and limiting the guide plate 6, and the binding frame 71 cooperates with the guide plate 6 to limit the material belt, that is, the binding frame 71 can limit the height of the material belt again, thereby improving the stability of the two guide plates 6 in limiting and guiding the material belt, the adjusting assembly 72 is arranged on the binding frame 71, the adjusting assembly 72 is used for adjusting the position of the guide plate 6, so that the two guide plates 6 are in different positions to limit the material belt, the positioning block 73 is fixedly connected to the side of the carrier 4, one side of the binding frame 71 is provided with a positioning groove, the outer wall of the positioning block 73 is slidably connected with the positioning groove, and the locking assembly 74 is arranged on the binding frame 71. The locking assembly 74 is used for locking the adjusting assembly 72 and the positioning block 73, thereby ensuring the stability of the adjusting assembly 72 and the binding frame 71.

[0057] Further, the adjusting assembly 72 comprises a driving block 721, an adjusting screw 723, a knob, a guide rod 724, a slotted hole 725 and a limiting rod 726, the top of the inner wall of the binding frame 71 is provided with a connecting groove 722, the top of the outer wall of the driving block 721 is slidably arranged in the connecting groove 722, the bottom of the outer wall of the driving block 721 is slidably connected with the guide plate 6, the adjusting screw 723 is rotationally connected with the binding frame 71, the outer wall of the adjusting screw 723 is threadedly connected with the driving block 721, so that rotating the adjusting screw 723 can drive the driving block 721 to slide on the carrier 4, the locking assembly 74 is used for locking the adjusting screw 723, the knob is fixedly connected to the end of the adjusting screw 723, the end of the knob is provided with an indicating arrow, so that the number of rotations of the two adjusting screws 723 corresponding to the guide plate 6 can be determined according to the indicating arrow on the knob, thereby the two ends of the guide plate 6 are adjusted at the same position, and the guide plate 6 is used for guiding the position of the material belt, then the stamping module 3 and the stamping core 5 are used for stamping the material belt, thereby the position of the guide plate 6 does not need to be adjusted with high precision, and when there is a certain error in the position adjustment of the two ends of the guide plate 6 through the two adjusting screws 723, the guiding of the material belt will not be affected, but it must be ensured that the distance between the two guide plates 6 can allow the material belt to pass through, the guide rod 724 is fixedly connected to the inside of the connecting groove 722, the outer wall of the guide rod 724 is slidably inserted into the driving block 721, the guide rod 724 can ensure the stability of the sliding connection between the driving block 721 and the connecting groove 722, the slotted hole 725 is arranged at the end of the guide plate 6, the bottom of the outer wall of the driving block 721 is slidably connected with the inner cavity of the slotted hole 725, the limiting rod 726 is fixedly connected to the inside of the slotted hole 725, one side of the driving block 721 is provided with a limiting hole, the outer wall of the limiting rod 726 is slidably connected with the inner cavity of the limiting hole, and the limiting rod 726 can improve the stability of the sliding connection between the driving block 721 and the slotted hole 725 on the guide plate 6.

[0058] In the embodiment 2, the locking assembly 74 comprises a handle plate 741, a gear 742, a brake catch 743, the handle plate 741 is arranged on the top of the restraint frame 71, the top of the restraint frame 71 is provided with a groove cavity matched with the gear 742, the gear 742 is fixedly sleeved on the outside of the adjusting screw 723, the brake catch 743 is fixedly connected to the bottom of the handle plate 741, and the brake catch 743 is in meshing connection with the gear 742, so that the brake catch 743 and the gear 742 are clamped to fix the adjusting screw 723, thereby ensuring the stability of the position adjustment of the guide plate 6.

[0059] Further, the locking assembly 74 further comprises a locking rod 744, a locking groove, a fixed sleeve ring 745, a limiting sleeve ring 746 and a limiting spring 747, the top of the locking rod 744 is fixedly connected with the handle plate 741, the top of the restraint frame 71 is provided with a through hole corresponding to the locking rod 744, the locking groove is arranged on the top of the positioning block 73, the bottom of the outer wall of the locking rod 744 is in sliding clamping connection with the inner cavity of the locking groove, and the locking rod 744 is clamped with the positioning block 73, so as to ensure the stability of the clamping of the restraint frame 71 on the outside of the bearing part 4, and the locking rod 744 and the positioning block 73 are separated by the handle plate 741, so that the restraint frame 71 can be separated from the bearing part 4 and the guide plate 6, thereby the guide plate 6 and the stamping die core 5 can be replaced, the fixed sleeve ring 745 is fixedly sleeved on the top of the inner cavity of the through hole, the outer wall of the locking rod 744 is in sliding sleeve connection with the fixed sleeve ring 745, the limiting sleeve ring 746 is fixedly sleeved on the outside of the locking rod 744, the outer wall of the limiting sleeve ring 746 is in sliding sleeve connection with the inner cavity of the through hole, the outer wall of the limiting sleeve ring 746 is in sliding sleeve connection with a damping skin, and the limiting spring 747 is in sliding sleeve connection with the outside of the locking rod 744, the limiting spring 747 is located between the limiting sleeve ring 746 and the fixed sleeve ring 745, the limiting spring 747 can provide a downward elastic force to the locking rod 744 through the limiting sleeve ring 746, so as to ensure the stability of the clamping of the locking rod 744 and the positioning block 73, the locking rod 744 can drive the brake catch 743 and the gear 742 to keep a stable clamping state through the handle plate 741, when the press 2 drives the stamping die 3 and the stamping die core 5 to work, the limiting spring 747 has a certain elastic force, and the damping skin can improve the stability of the locking rod 744, thereby avoiding the separation of the brake catch 743 and the gear 742 due to vibration.

[0060] Another object of the present application is to provide a method for using the stamping forming equipment for stamping part processing, which comprises the following specific steps:

[0061] Step one: when the stamping die core 5 is replaced, pull the handle plate 741, make the handle plate 741 drive the locking rod 744 separate from the positioning block 73, slide the restraint frame 71 separate from the carrier 4, take off the guide plate 6, then take off the stamping die core 5, replace the new stamping die core 5, and assemble the guide plate 6 and the restraint frame 71, and replace the stamping module 3 at the output end of the press 2;

[0062] Step two: when the position of the guide plate 6 on the top of the carrier 4 is adjusted, first pull the handle plate 741, make the brake tooth 743 at the bottom of the handle plate 741 separate from the gear 742, and drive the adjusting screw 723 to rotate by using the knob, make the adjusting screw 723 drive the guide plate 6 slide on the carrier 4 through the driving block 721, and according to the arrow at the end of the knob, make the two adjusting screws 723 at the end of the guide plate 6 rotate the same number of turns, until the position of the guide plate 6 is adjusted, make the brake tooth 743 and the gear 742 mesh to brake the adjusting screw 723;

[0063] Step three: when the stamping die core 5 and the stamping module 3 stamp the material belt, the material belt passes between the guide plate 6 and the restraint frame 71, the press 2 drives the stamping module 3 to descend, makes the stamping module 3 stamp the material belt on the stamping die core 5, the stamping formed product falls on the carrier 4, the stamping module 3 rises, moves the material belt, and stamps and forms the material belt again.

[0064] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made by referring to the foregoing embodiments, for the person skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A press forming apparatus for press working of a press workpiece, characterized by, Include: Carrying table (1); Press (2), the press (2) is fixedly installed on the top of the carrying table (1); Punching module (3), the punching module (3) is drivingly installed on the output end of the press (2); Carrying part (4), the carrying part (4) is fixedly installed on the top of the carrying table (1); Punching die core (5), the punching die core (5) is slidingly connected to the top of the carrying part (4), and the punching die core (5) corresponds to the punching module (3); Guide plate (6), the guide plate (6) is arranged on the top of the carrying part (4); Mounting assembly (7), the mounting assembly (7) is arranged outside the carrying part (4), and the mounting assembly (7) is used for mounting and limiting the guide plate (6).

2. A press forming apparatus for press working a press workpiece according to claim 1, wherein The top of the carrying part (4) is provided with a mounting groove, the punching die core (5) is slidingly connected in the mounting groove, the bottom of the guide plate (6) is attached to the punching die core (5), the bottom of the mounting groove inner wall is fixedly connected with a positioning rod (51), the bottom of the punching die core (5) is provided with a positioning groove, and the outer wall of the positioning rod (51) is slidingly connected with the inner cavity of the positioning groove.

3. The press forming apparatus for press working according to claim 1, wherein The mounting assembly (7) comprises: Binding frame (71), the binding frame (71) is slidingly connected outside the carrying part (4) and the guide plate (6), the binding frame (71) is used for wrapping and limiting the guide plate (6), and the binding frame (71) cooperates with the guide plate (6) to limit the material belt; Adjusting assembly (72), the adjusting assembly (72) is arranged on the binding frame (71), and the adjusting assembly (72) is used for position adjusting the guide plate (6); Positioning block (73), the positioning block (73) is fixedly connected to the side of the carrying part (4), one side of the binding frame (71) is provided with a positioning groove, and the outer wall of the positioning block (73) is slidingly connected with the positioning groove; Locking assembly (74), the locking assembly (74) is arranged on the binding frame (71), and the locking assembly (74) is used for locking the adjusting assembly (72) and the positioning block (73).

4. A press forming apparatus for press working a press workpiece according to claim 3, wherein The adjusting assembly (72) comprises: Driving block (721), the top of the inner wall of the binding frame (71) is provided with a connecting groove (722), the top of the outer wall of the driving block (721) is slidingly arranged in the connecting groove (722), and the bottom of the outer wall of the driving block (721) is slidingly connected with the guide plate (6); Adjusting screw (723), the adjusting screw (723) is rotatably connected to the binding frame (71), the outer wall of the adjusting screw (723) is threadedly connected with the driving block (721), and the locking assembly (74) is used for locking the adjusting screw (723); Knob, the knob is fixedly connected to the end of the adjusting screw (723), and the end of the knob is connected with an indicating arrow.

5. A press forming apparatus for press working a press workpiece according to claim 4, wherein The adjusting assembly (72) further comprises: Guide rod (724), the guide rod (724) is fixedly connected to the inside of the connecting groove (722), and the outer wall of the guide rod (724) is slidingly inserted into the driving block (721). The slot (725) is arranged at the end of the guide plate (6), and the bottom of the outer wall of the driving block (721) is in sliding connection with the inner cavity of the slot (725); The limiting rod (726) is fixedly connected to the inner part of the slot (725), one side of the driving block (721) is provided with a limiting hole, and the outer wall of the limiting rod (726) is in sliding connection with the inner cavity of the limiting hole.

6. A press forming apparatus for press working a press workpiece according to claim 4, wherein The locking assembly (74) comprises: The handle plate (741) is arranged at the top of the restraint frame (71); The gear (742) is arranged at the top of the restraint frame (71) and is matched with the slot cavity, and the gear (742) is fixedly sleeved on the outer part of the adjusting screw (723); The brake tooth (743) is fixedly connected to the bottom of the handle plate (741), and the brake tooth (743) is in meshing connection with the gear (742).

7. A press forming apparatus for press working a press workpiece according to claim 6, wherein The locking assembly (74) further comprises: The locking rod (744) is fixedly connected to the top of the handle plate (741), and the top of the restraint frame (71) is provided with a through hole corresponding to the locking rod (744); The locking slot is arranged at the top of the positioning block (73), and the bottom of the outer wall of the locking rod (744) is in sliding connection with the inner cavity of the locking slot.

8. A press forming apparatus for press working a press workpiece according to claim 7, wherein The locking assembly (74) further comprises: The fixed sleeve ring (745) is fixedly sleeved at the top of the through hole cavity, and the outer wall of the locking rod (744) is in sliding sleeve connection with the fixed sleeve ring (745); The limiting sleeve ring (746) is fixedly sleeved on the outer part of the locking rod (744), the outer wall of the limiting sleeve ring (746) is in sliding sleeve connection with the inner cavity of the through hole, and the outer wall of the limiting sleeve ring (746) is in sliding sleeve connection with the damping skin; The limiting spring (747) is in sliding sleeve connection with the outer part of the locking rod (744), and the limiting spring (747) is located between the limiting sleeve ring (746) and the fixed sleeve ring (745).

9. A method of using a press forming apparatus for a press work, the press forming apparatus for a press work according to any one of claims 1 to 8, wherein The following specific steps are included: Step one: when the stamping die core (5) is replaced, pull the handle plate (741), so that the handle plate (741) drives the locking rod (744) to separate from the positioning block (73), then slide the restraint frame (71) to separate from the bearing (4), take down the guide plate (6), then take down the stamping die core (5), replace the new stamping die core (5), and assemble the guide plate (6) and the restraint frame (71), and replace the stamping module (3) at the output end of the press (2); Step two: when the position of the top guide plate (6) of the carrier (4) is adjusted, first pull the handle plate (741), make the bottom of the handle plate (741) brake catch (743) and gear (742) separate, and use the knob to drive the adjusting screw (723) to rotate, make the adjusting screw (723) drive the guide plate (6) to slide on the carrier (4) through the driving block (721), and according to the arrow at the end of the knob, make the two adjusting screws (723) at the end of the guide plate (6) rotate the same number of turns, until the position of the guide plate (6) is adjusted, make the brake catch (743) and the gear (742) mesh to brake the adjusting screw (723); Step three: when the stamping die core (5) and the stamping module (3) stamp the material belt, the material belt passes between the guide plate (6) and the restraint frame (71), the press (2) drives the stamping module (3) to descend, so that the stamping module (3) stamps the material belt on the stamping die core (5), and the stamped product is slid down on the carrier (4), the stamping module (3) rises, moves the material belt, and stamps and forms the material belt again.

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