Stamping die material guiding equipment and stamping die thereof

By designing a stamping die guiding device, using a cylinder to push a telescopic arm and an air plate to adsorb the sheet metal, combined with a limiting unit and a vacuum negative pressure device, the safety hazards of feeding and the problem of inaccurate positioning in the existing technology are solved, realizing efficient and safe sheet metal transfer and positioning, and improving the yield.

CN224238096UActive Publication Date: 2026-05-15JILIN XUNLEI MASCH TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JILIN XUNLEI MASCH TECH CO LTD
Filing Date
2025-04-24
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Existing stamping dies pose safety hazards in the sheet metal feeding area and are not positioned accurately enough, resulting in unstable yield.

Method used

A stamping die guiding device was designed, including a feeding component and a pushing component. It uses a cylinder to push a telescopic arm and an air plate to adsorb the sheet metal. Combined with a limiting unit and a vacuum negative pressure device, it realizes the automated transfer and positioning of the sheet metal, reduces manual operation, and is suitable for sheet metal of different thicknesses.

Benefits of technology

It improved work efficiency, reduced safety hazards, ensured accurate positioning of the sheet metal, and increased the yield and practicality of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of stamping devices, and discloses stamping die material guiding equipment and a stamping die thereof. The discharging assembly comprises a charging barrel, a to-be-machined plate and a bottom plate, and a limiting unit is arranged on the outer wall face of the charging barrel; the material pushing assembly comprises a fixed part and a movable part; the limiting unit comprises a limiting check block and a limiting frame. The discharging assembly and the pushing assembly are arranged on the mounting table, the telescopic end of an air cylinder can push a telescopic arm to move, an air disc adsorbs a to-be-machined plate below the air disc, the to-be-machined plate is transferred to the position above a lower die, and an upper die presses downwards for stamping, so that the working efficiency of the whole process is higher, and potential safety hazards caused by manual replacement are reduced; and the limiting unit is arranged on the outer wall face of the charging barrel, and the position of the limiting check block can be adjusted, so that the device can adapt to machining of to-be-machined plates with different thicknesses, and the practicability of the device is improved.
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Description

Technical Field

[0001] This utility model relates to the field of stamping device technology, and in particular to a stamping die guiding device and a stamping die thereof. Background Technology

[0002] The material guiding equipment of stamping dies plays a crucial role in the stamping process. It ensures that strips or sheets can enter the die accurately and smoothly, thereby improving production efficiency and product quality.

[0003] For example, utility model application CN202123091141.3 discloses a stamping die and a stamping device. The stamping die includes a first die, a second die, and a stamping assembly. The first die is provided with a first guide groove and a second guide groove, which are staggered and interconnected. A discharge hole is provided in the second guide groove. The first guide groove is used to input sheet material into the second guide groove, the discharge hole is used to output the product, and one end of the second guide groove is used to output waste material. The second die is located above the first die. The stamping assembly is located between the second die and the first die and is used to stamp the sheet material to separate the product and waste material on the sheet material.

[0004] Existing technologies can separate products from waste on sheet metal, but the subsequent sheet metal feeding area is between the upper and lower molds, and manual feeding may pose safety hazards. In addition, existing technologies are not precise enough in positioning the processed parts, resulting in unstable yield.

[0005] Therefore, those skilled in the art provide a stamping die guiding device and a stamping die thereof. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a stamping die guiding device and a stamping die thereof, which solves the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A stamping die guiding device includes a mounting platform fixedly installed on the ground; a feeding assembly placed on top of the mounting platform, the feeding assembly including a feeding cylinder, a sheet metal to be processed, and a base plate, multiple sheet metal to be processed being movably engaged in the cavity of the feeding cylinder, a protrusion fixedly connected to the outer wall of the base plate, the base plate being located at the bottom end of the sheet metal to be processed, a compression spring being provided between the base plate and the bottom end of the cavity of the feeding cylinder, and a limiting unit for limiting the sheet metal to be processed being provided on the outer wall of the feeding cylinder; and a pushing assembly positioned above the feeding cylinder, the pushing assembly including a fixed part and a moving part, the fixed part including a column, a limiting groove, and a cylinder, the moving part including a telescopic arm, a push plate, and a pneumatic disc, one end of the telescopic arm movably passing through the limiting groove; the limiting unit including a limiting block and a limiting frame, a lifting plate and a fixing post being fixedly connected to one side of the limiting block and the limiting frame respectively, a screw being provided between the lifting plate and the fixing post, the screw pushing the lifting plate to rise and fall.

[0009] According to the stamping die guiding equipment, the column is fixedly installed vertically on the top of the upper die, the limiting slide is fixedly installed on the top of one side of the column, and the cylinder is fixedly installed on the column.

[0010] According to the stamping die guiding device, an anti-slip block is movably engaged in the limiting slide groove cavity. The anti-slip block is fixedly connected to the telescopic arm. The telescopic end of the cylinder moves through the column and the limiting slide groove and is fixedly connected to the anti-slip block.

[0011] According to the stamping die guiding equipment, an arc-shaped rubber block is fixedly connected to the end of the telescopic arm away from the limiting slide groove, and an air plate is fixedly installed at the end of the telescopic arm close to the arc-shaped rubber block. A vacuum negative pressure device is provided on one side of the mounting platform, and the air plate and the vacuum negative pressure device are connected by an air pipe. A rectangular groove is opened through one side of the column, and a push plate is fixedly installed at the bottom of the anti-slip block.

[0012] According to the stamping die guiding equipment, observation slots are provided on both sides of the outer wall of the loading cylinder, and guide rods are fixedly installed in the observation slots. The guide rods movably pass through the protrusions on the corresponding outer wall of the base plate.

[0013] According to the stamping die guiding equipment, there are two sets of limiting units, which are located on both sides of the loading cylinder. The limiting frame is U-shaped and fixedly installed on the outer wall of the loading cylinder. The limiting block is L-shaped, with one end of the limiting block movably engaged in the cavity of the limiting frame. A reinforcing plate is also fixedly installed on the outer wall of the limiting frame. The reinforcing plate is located below the lifting plate. The top of the lead screw is movably installed on the lifting plate. The lead screw movably passes through the fixed pile. The lead screw and the fixed pile are connected by a thread. A handwheel is fixedly connected to the bottom of the lead screw.

[0014] A stamping die includes a stamping device, an upper die, a lower die, and the aforementioned stamping die guiding device. An inclined feeding plate is fixedly installed on the side of the stamping device away from the limiting slide groove. After being stamped, the material is impacted by an arc-shaped rubber block and slides down along the inclined feeding plate.

[0015] This utility model provides a stamping die guiding device and a stamping die thereof. It has the following beneficial effects:

[0016] (1) By setting up a feeding assembly and a pushing assembly on the mounting platform, the telescopic end of the cylinder can push the telescopic arm to move, the air plate adsorbs the material to be processed below, the push plate moves with the telescopic arm and pushes the material to be processed, and the material to be processed is transferred to the upper mold. The upper mold presses down to stamp, the whole process is more efficient, and the safety hazards caused by manual replacement are reduced. A limiting unit is set on the outer wall of the loading cylinder, and the position of the limiting block can be adjusted, so as to adapt to the processing of materials of different thicknesses and improve the practicality of the device.

[0017] (2) A U-shaped limit frame is set and fixedly installed on the outer wall of the loading cylinder. One end of the limit block is movably engaged in the cavity of the limit frame. A lifting plate is fixedly installed on the outer wall of the limit block. A fixed pile is fixedly installed on one end of the limit frame. The top of the screw is movably installed on the lifting plate. The screw moves through the fixed pile. The screw and the fixed pile are connected by a thread. The bottom end of the screw is fixedly connected to a handwheel. The operator rotates the handwheel to drive the screw to rotate. The screw pushes the lifting plate and the limit block to move. A reinforcing plate is fixedly installed on the limit frame to limit the limit block.

[0018] (3) An arc-shaped rubber block is fixedly connected to the end of the telescopic arm away from the cylinder. The arc-shaped rubber block can push the stamped workpiece away during the movement. The workpiece slides down the inclined feeding plate. A vacuum negative pressure device is set on one side of the mounting platform. The air plate is connected to the vacuum negative pressure device through an air pipe. When the air plate is working, it can adsorb the workpiece to be processed, which is convenient for transportation. A rectangular groove is opened through one side of the column. The push plate is fixedly installed at the bottom of the anti-slip block. One end of the push plate can be movably locked in the rectangular groove. At this time, the bottom end of the push plate is on the same plane as the top end of the loading cylinder. When the push plate moves, it pushes the workpiece to be processed and at the same time presses another set of workpieces to be processed below. When the push plate is reset, the pressing effect disappears and the workpieces to be processed rise and contact the limit stop. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2This is a schematic diagram showing the positional relationship between the feeding component and the pushing component of this utility model;

[0021] Figure 3 This is a three-dimensional structural diagram of the material pushing component of this utility model;

[0022] Figure 4 This is a schematic diagram showing the connection relationship between the telescopic arm, the air plate, and the push plate of this utility model;

[0023] Figure 5 This is a three-dimensional structural diagram of the limiting unit of this utility model.

[0024] Legend:

[0025] 10. Upper mold; 11. Lower mold; 12. Inclined feeding plate; 13. Limiting groove; 14. Loading cylinder; 15. Mounting platform; 16. Column; 17. Cylinder; 18. Telescopic arm; 19. Arc-shaped rubber block; 20. Air plate; 21. Push plate; 22. Rectangular groove; 23. Material to be processed; 24. Compression spring; 25. Base plate; 26. Guide rod; 27. Anti-slip block; 28. Limiting block; 29. ​​Limiting frame; 30. Lifting plate; 31. Fixing pile; 32. Lead screw; 33. Reinforcing plate. Detailed Implementation

[0026] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0027] like Figure 1-5As shown: A stamping die guiding device includes a mounting platform 15, which is fixedly installed on the ground; a feeding assembly, which is placed on top of the mounting platform 15. The feeding assembly includes a loading cylinder 14, sheet metal 23 to be processed, and a base plate 25. Multiple sheet metal 23 to be processed are movably engaged in the cavity of the loading cylinder 14. A protrusion is fixedly connected to the outer wall of the base plate 25. The base plate 25 is located at the bottom end of the sheet metal 23 to be processed. A compression spring 24 is provided between the base plate 25 and the bottom end of the cavity of the loading cylinder 14. A limiter is provided on the outer wall of the loading cylinder 14 to limit the movement of the sheet metal 23 to be processed. Unit; Pushing assembly, which is set above the loading cylinder 14. The pushing assembly includes a fixed part and a moving part. The fixed part includes a column 16, a limiting slide groove 13 and a cylinder 17. The moving part includes a telescopic arm 18, a push plate 21 and a pneumatic disc 20. One end of the telescopic arm 18 moves through the limiting slide groove 13. The limiting unit includes a limiting block 28 and a limiting frame 29. A lifting plate 30 and a fixing pile 31 are fixedly connected to one side of the limiting block 28 and the limiting frame 29, respectively. A screw rod 32 is provided between the lifting plate 30 and the fixing pile 31. The screw rod 32 pushes the lifting plate 30 to rise and fall.

[0028] A stamping die includes a stamping device, an upper die 10, a lower die 11, and the aforementioned stamping die guiding device. An inclined feeding plate 12 is fixedly installed on the side of the stamping device away from the limiting slide groove 13. After being stamped, the material is impacted by the arc-shaped rubber block 19 and slides down along the inclined feeding plate 12.

[0029] It should be noted that the stamping device is prior art known to those skilled in the art, and will not be described in detail here.

[0030] Specifically, by setting up a feeding assembly and a pushing assembly on the mounting platform 15, the telescopic end of the cylinder 17 can push the telescopic arm 18 to move, the air plate 20 adsorbs the material to be processed 23 below, the push plate 21 moves with the telescopic arm 18 and pushes the material to be processed 23, completing the transfer of the material to be processed 23 to the upper mold 11, and the upper mold 10 presses down to punch. The whole process is more efficient and reduces the safety hazards caused by manual replacement. A limiting unit is set on the outer wall of the loading cylinder 14, and the position of the limiting block 28 can be adjusted, so as to adapt to the processing of material to be processed 23 of different thicknesses, improving the practicality of this device.

[0031] The column 16 is vertically fixedly installed on the top of the upper mold 10. The limiting slide groove 13 is fixedly installed on one side of the top of the column 16. The cylinder 17 is fixedly installed on the column 16. The limiting slide groove 13 is movably engaged with the anti-slip block 27. The anti-slip block 27 is fixedly connected to the telescopic arm 18. The telescopic end of the cylinder 17 moves through the column 16 and the limiting slide groove 13 and is fixedly connected to the anti-slip block 27.

[0032] Specifically, a column 16 is fixedly installed on the top of the upper mold 10, a limiting slide groove 13 is installed on one side of the column 16, a cylinder 17 is fixedly installed on the other side of the column 16, an anti-slip block 27 is movably engaged in the cavity of the limiting slide groove 13, the telescopic end of the cylinder 17 moves through the column 16 and is fixedly connected to the anti-slip block 27, and one end of the telescopic arm 18 moves through the limiting slide groove 13 and is fixedly connected to the anti-slip block 27, so that the telescopic arm 18 moves synchronously during the movement of the anti-slip block 27.

[0033] An arc-shaped rubber block 19 is fixedly connected to one end of the telescopic arm 18 away from the limiting slide groove 13. An air plate 20 is fixedly installed at one end of the telescopic arm 18 near the arc-shaped rubber block 19. A vacuum negative pressure device is provided on one side of the mounting platform 15. The air plate 20 is connected to the vacuum negative pressure device through an air pipe. A rectangular groove 22 is opened through one side of the column 16. A push plate 21 is fixedly installed at the bottom of the anti-slip block 27.

[0034] It is worth noting that the vacuum negative pressure device provides adsorption for the air plate 20, which facilitates the adsorption and transfer of the plate 23 to be processed below by the air plate 20. The vacuum negative pressure device is existing technology and will not be described in detail here.

[0035] Specifically, an arc-shaped rubber block 19 is fixedly connected to one end of the telescopic arm 18 away from the cylinder 17. During the movement, the arc-shaped rubber block 19 can push the stamped workpiece away, and the workpiece slides down the inclined feeding plate 12. A vacuum negative pressure device is set on one side of the mounting platform 15. The air plate 20 is connected to the vacuum negative pressure device through an air pipe. When working, the air plate 20 can adsorb the workpiece 23, which is easy to transfer. A rectangular groove 22 is opened through one side of the column 16. The push plate 21 is fixedly installed at the bottom of the anti-slip block 27. One end of the push plate 21 can be movably engaged in the rectangular groove 22. At this time, the bottom end of the push plate 21 is on the same plane as the top end of the loading cylinder 14. When the push plate 21 moves, it pushes the workpiece 23 and simultaneously presses another set of workpieces 23 below. When the push plate 21 is reset, the pressing effect disappears, and the set of workpieces 23 rises and contacts the limit stop 28.

[0036] The outer wall of the loading cylinder 14 is provided with observation slots on both sides. A guide rod 26 is fixedly installed in the observation slot. The guide rod 26 moves through the protrusion on the outer wall of the corresponding base plate 25.

[0037] Specifically, observation slots are provided on both sides of the outer wall of the loading cylinder 14, and guide rods 26 are fixedly installed in the observation slots. The guide rods 26 movably pass through the protrusions on the outer wall of the corresponding base plate 25, and the guide rods 26 play a limiting and guiding role in the lifting and lowering of the base plate 25.

[0038] There are two sets of limiting units, located on both sides of the loading cylinder 14. The limiting frame 29 is U-shaped and fixedly installed on the outer wall of the loading cylinder 14. The limiting block 28 is L-shaped, with one end of the limiting block 28 movably engaged in the cavity of the limiting frame 29. A reinforcing plate 33 is also fixedly installed on the outer wall of the limiting frame 29. The reinforcing plate 33 is located below the lifting plate 30. The top end of the screw rod 32 is movably installed on the lifting plate 30. The screw rod 32 movably passes through the fixed pile 31. The screw rod 32 and the fixed pile 31 are connected by a thread. A handwheel is fixedly connected to the bottom end of the screw rod 32.

[0039] Specifically, a U-shaped limiting frame 29 is fixedly installed on the outer wall of the loading cylinder 14. One end of the limiting block 28 is movably engaged in the cavity of the limiting frame 29. A lifting plate 30 is fixedly installed on the outer wall of the limiting block 28. A fixing post 31 is fixedly installed on one end of the limiting frame 29. The top end of the screw rod 32 is movably installed on the lifting plate 30. The screw rod 32 movably passes through the fixing post 31, and the screw rod 32 and the fixing post 31 are connected by a thread. A handwheel is fixedly connected to the bottom end of the screw rod 32. When the operator rotates the handwheel, the screw rod 32 rotates, which pushes the lifting plate 30 and the limiting block 28 to move. A reinforcing plate 33 is fixedly installed on the limiting frame 29 to limit the movement of the limiting block 28.

[0040] The working principle of the stamping die guiding device and the stamping die of this application is as follows: By setting a feeding component and a pushing component on the mounting platform 15, the telescopic end of the cylinder 17 can push the telescopic arm 18 to move. The air plate 20 adsorbs the sheet metal 23 to be processed below. The push plate 21 moves with the telescopic arm 18 and pushes the sheet metal 23 to be processed, thus transferring the sheet metal 23 to be processed to the upper die 11. The upper die 10 presses down to stamp. The whole process has higher working efficiency and reduces the safety hazards caused by manual replacement. A limiting unit is set on the outer wall of the loading cylinder 14. The position of the limiting block 28 can be adjusted, so as to adapt to the processing of sheet metal 23 of different thicknesses and improve the practicality of the device.

[0041] The circuits, electronic components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0042] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A stamping die material guiding device, characterized in that, include: Mounting platform (15), which is fixedly installed on the ground; The feeding assembly is placed on the top of the mounting platform (15). The feeding assembly includes a feeding cylinder (14), a plate to be processed (23), and a bottom plate (25). Multiple plates to be processed (23) are movably engaged in the cavity of the feeding cylinder (14). A protrusion is fixedly connected to the outer wall of the bottom plate (25). The bottom plate (25) is located at the bottom end of the plate to be processed (23). A compression spring (24) is provided between the bottom plate (25) and the bottom end of the cavity of the feeding cylinder (14). A limiting unit for limiting the plate to be processed (23) is provided on the outer wall of the feeding cylinder (14). The material pushing assembly is located above the loading cylinder (14). The material pushing assembly includes a fixed part and a moving part. The fixed part includes a column (16), a limiting slide groove (13) and a cylinder (17). The moving part includes a telescopic arm (18), a push plate (21) and a pneumatic plate (20). One end of the telescopic arm (18) moves through the limiting slide groove (13). The limiting unit includes a limiting block (28) and a limiting frame (29). A lifting plate (30) and a fixing stake (31) are fixedly connected to one side of the limiting block (28) and the limiting frame (29), respectively. A screw rod (32) is provided between the lifting plate (30) and the fixing stake (31). The screw rod (32) pushes the lifting plate (30) to rise and fall.

2. The stamping die guiding device according to claim 1, characterized in that: The column (16) is fixedly installed vertically on the top of the upper mold (10), the limiting slide (13) is fixedly installed on the top of one side of the column (16), and the cylinder (17) is fixedly installed on the column (16).

3. The stamping die guiding device according to claim 1, characterized in that: The limiting slide groove (13) is movably engaged with an anti-slip block (27). The anti-slip block (27) and the telescopic arm (18) are fixedly connected. The telescopic end of the cylinder (17) moves through the column (16) and the limiting slide groove (13) and is fixedly connected with the anti-slip block (27).

4. The stamping die guiding device according to claim 3, characterized in that: An arc-shaped rubber block (19) is fixedly connected to one end of the telescopic arm (18) away from the limiting slide groove (13). An air plate (20) is fixedly installed at one end of the telescopic arm (18) near the arc-shaped rubber block (19). A vacuum negative pressure device is provided on one side of the mounting platform (15). The air plate (20) and the vacuum negative pressure device are connected by an air pipe. A rectangular groove (22) is opened through one side of the column (16). A push plate (21) is fixedly installed at the bottom of the anti-slip block (27).

5. The stamping die guiding device according to claim 1, characterized in that: The outer wall of the loading cylinder (14) is provided with observation slots on both sides. A guide rod (26) is fixedly installed in the observation slot. The guide rod (26) moves through the protrusion on the outer wall of the corresponding base plate (25).

6. The stamping die guiding device according to claim 1, characterized in that: The limiting unit consists of two sets, located on both sides of the loading cylinder (14). The limiting frame (29) is U-shaped and fixedly installed on the outer wall of the loading cylinder (14). The limiting block (28) is L-shaped, with one end of the limiting block (28) movably engaged in the cavity of the limiting frame (29). A reinforcing plate (33) is also fixedly installed on the outer wall of the limiting frame (29). The reinforcing plate (33) is located below the lifting plate (30). The top end of the screw rod (32) is movably installed on the lifting plate (30). The screw rod (32) movably passes through the fixed pile (31). The screw rod (32) and the fixed pile (31) are connected by a thread. A handwheel is fixedly connected to the bottom end of the screw rod (32).

7. A stamping die, characterized in that: The device includes a stamping device, an upper mold (10), a lower mold (11), and a stamping die guiding device as described in any one of claims 1-6. An inclined feeding plate (12) is fixedly installed on the side of the stamping device away from the limiting slide groove (13). After the material is stamped, it slides down along the inclined feeding plate (12) after being hit by the arc-shaped rubber block (19).