Auxiliary device for multi-station stamping process omission prevention
By setting up a sensor system and electrical linkage on the flange process and the final process module, the linkage and error prevention of multi-station stamping equipment is realized, the problem of hole leakage in the final process of stamping parts is solved, and the reliability and efficiency of production are improved.
Patent Information
- Application Number
- CN202422067256.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-26
AI Technical Summary
In the existing stamping process, the key matching holes of stamping parts are prone to leakage problems during the final process stamping, and conventional error prevention devices are difficult to effectively prevent.
The OP40 mold sensor system A and the OP50 mold sensor system B are adopted, combined with the electrical control linkage devices A and B, to realize the linkage prevention of errors between the flange process module OP40 and the final process punching module OP50, and detect the material or the materialless state through the sensor to control the movement of the stamping equipment.
It effectively prevents the problem of punching leakage in the final process and improves the general matching and production efficiency of stamping equipment.
Smart Images

Figure CN223097788U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an auxiliary device for a multi-station stamping anti-leakage process. Background Art
[0002] In the automotive industry, stamping, as a basic and popular process, has been widely used in production. Among them, various common problems such as cracking, deformation, and leakage of processes are likely to occur in stamping. Among them, for the problem of process leakage, it is generally controlled by post-process anti-error detection. However, in order to ensure the accuracy of the key matching holes of stamped parts, they are generally stamped in the last process. Therefore, it is difficult for conventional anti-error devices to detect anti-leakage punching through subsequent anti-error. Therefore, it is considered to add a special anti-leakage detection device to improve the general matching of the equipment.
[0003] In order to solve the above problems, the present utility model is hereby proposed. Content of the Utility Model
[0004] The purpose of the present utility model is to provide an auxiliary device for a multi-station stamping anti-leakage process.
[0005] The purpose of the present utility model can be achieved by the following technical solutions:
[0006] An auxiliary device for a multi-station stamping anti-leakage process includes an OP40 die sensor system A and an OP50 die sensor system B. The OP40 die sensor system A is arranged on the flanging process module OP40, and the OP50 die sensor system B is arranged on the final process punching module OP50.
[0007] Further, it also includes an OP40 die lower base plate and an OP50 final process punching die lower plate. The flanging process module OP40 is arranged on the OP40 die lower base plate, and the final process punching module OP50 is arranged on the OP50 final process punching die lower plate.
[0008] Preferably, it also includes an electrical control linkage device A and an electrical control linkage device B. The electrical control linkage device A is connected to the OP50 die sensor system B, and the electrical control linkage device B is connected to the OP40 die sensor system A.
[0009] Further, it also includes an equipment lower table surface and an upper table surface. The OP40 die lower base plate and the OP50 final process punching die lower plate are arranged above the equipment lower table surface.
[0010] Advantageous Technical Effects:
[0011] The utility model realizes the prevention of the problem of missing punching in the last process by setting an OP40 die sensor system A3 and an OP50 die sensor system B5, adding a material presence sensing system to the die, connecting it to the stamping equipment through an electrical control linkage device, and preventing errors through the linkage of two processes in the flanging process modules OP40 and OP50. Brief Description of the Drawings
[0012] The present utility model will be further described below with reference to the accompanying drawings.
[0013] Figure 1 It is a schematic structural diagram of the present utility model.
[0014] Figure 2 It is a schematic diagram of the normal state with material of the present utility model.
[0015] Figure 3 It is a schematic diagram of the abnormal state without material of the present utility model.
[0016] Figure 4 It is a schematic diagram of the three-dimensional state of the present utility model.
[0017] In the figure, 1 is the lower table surface of the equipment; 2 is the lower bottom plate of the OP40 die; 3 is the OP40 die sensor system A; 4 is the lower plate of the OP50 final process punching die; 5 is the OP50 die sensor system B; 6 is the upper table surface; 7 is the electrical control linkage device A; 8 is the electrical control linkage device B. Specific Embodiments
[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in combination with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0019] Referring to Figures 1 - 4 As shown, an auxiliary device for preventing leakage in a multi-station stamping process includes a lower table surface 1 of the equipment and an upper table surface 6. Above the lower table surface 1 of the equipment, there are arranged a lower bottom plate 2 of the OP40 die and a lower plate 4 of the OP50 final process punching die. On the lower bottom plate 2 of the OP40 die, there is arranged a flanging process module OP40. On the lower plate 4 of the OP50 final process punching die, there is arranged a final process punching module OP50. On the flanging process module OP40, there is arranged an OP40 die sensor system A3. On the final process punching module OP50, there is arranged an OP50 die sensor system B5.
[0020] It also includes an electrical control linkage device A7 and an electrical control linkage device B8. The electrical control linkage device A7 is connected to the OP50 die sensor system B5, and the electrical control linkage device B8 is connected to the OP40 die sensor system A3.
[0021] During the production process, the part flow direction is from left to right. Among them, the flanging process module OP40 is for the flanging process. If the flanging is missed and the part cannot be placed into the final punching process module OP50 and cannot be packed, this flanging process module OP40 itself has a hard anti-mistake ability, that is, there will be no problem of missing processes in the OP40 process. However, OP50 is the final punching process, and during the production process, it often occurs that OP50 is not punched, and the part is mistakenly transferred to the packing and shipped. An OP40 die sensor system A3 is set on the flanging process module OP40, and an OP50 die sensor system B5 is set on the final punching process module OP50. A material sensing system is added to the die and is connected to the stamping equipment through an electrical control linkage device. Through the two-process linkage anti-mistake of the flanging process module OP40 and OP50, the problem of missing punching in the final process can be prevented.
[0022] The working principle of the auxiliary device for preventing missing processes in multi-station stamping includes the following steps:
[0023] Step 1: After a stamping process is completed in production, take out the parts that have been stamped by the final punching process module OP50; transfer the workpiece of the flanging process module OP40 to the process of the final punching process module OP50; transfer the workpiece of the OP30 process to the process of the flanging process module OP40.
[0024] Step 2: After both the OP40 die sensor system A3 and the OP50 die sensor system B5 detect the presence of materials, input to the stamping equipment. The electrical control linkage device A7 and the electrical control linkage device B8 display a green passing state, and the upper table 6 has the condition to descend. After pressing the stamping handle, the upper slider of the stamping equipment anti-mistake interlock program descends to complete the stamping process.
[0025] Step 3: After one stamping stroke is completed and the upper table 6 returns, take out and transfer down the parts of the flanging process module OP40 and OP50. When the OP40 die sensor system A3 and the OP50 die sensor system B5 respectively detect the absence of materials, input to the stamping equipment. The electrical control linkage device A7 and the electrical control linkage device B8 display a red stop state and output to the stamping equipment. At this time, the upper table of the equipment will not descend; wait until the feeding of all processes of the flanging process module OP40 and the final punching process module OP50 is completed, and then repeat the process of Step 2.
[0026] Through the detection of the presence and absence of materials by the OP40 die sensor system A3 and the OP50 die sensor system B5, linkage with the machine tool is achieved, effectively avoiding the problem of missed punching caused by the missed placement of parts in the final process punching module OP50.
[0027] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An auxiliary device for the leak prevention process of multi-station stamping, characterized in that, It includes the OP40 die sensor system A (3) and the OP50 die sensor system B (5). The OP40 die sensor system A (3) is set on the flanging process module OP40, and the OP50 die sensor system B (5) is set on the final process punching module OP50.
2. The auxiliary device for the multi-station stamping leak prevention process according to claim 1, characterized in that, It also includes the OP40 die lower base plate (2) and the OP50 final process punching die lower plate (4). The flanging process module OP40 is set on the OP40 die lower base plate (2), and the final process punching module OP50 is set on the OP50 final process punching die lower plate (4).
3. The auxiliary device for the multi-station stamping anti-leakage process according to claim 2, characterized in that, It also includes the electrical control linkage device A (7) and the electrical control linkage device B (8). The electrical control linkage device A (7) is connected to the OP50 die sensor system B (5), and the electrical control linkage device B (8) is connected to the OP40 die sensor system A (3).
4. The auxiliary device for the multi-station stamping leak prevention process according to claim 3, characterized in that, It also includes the equipment lower tabletop (1) and the upper tabletop (6). The OP40 die lower base plate (2) and the OP50 final process punching die lower plate (4) are set above the equipment lower tabletop (1).