Stamping die with waste recovery function

By controlling the movement of the upper die through limit pins and a power structure, and combining the interlocking blocks and die grooves to restrict the forming of the workpiece, and using the push plate and piston rod to push out the waste, the problem of poor waste recycling in stamping dies is solved, and the effect of accurate workpiece forming and convenient waste collection is achieved.

CN223518395UActive Publication Date: 2025-11-07DONGGUAN QINGCHENG HARDWARE CO LTD
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Patent Information

Application Number
CN202422912942.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-11-07
Estimated Expiration
2034-11-28

AI Technical Summary

Technical Problem

Existing stamping dies have poor flow during scrap recycling, and scrap is easily stuck on the inner wall of the die groove, making it difficult to remove and affecting processing efficiency.

Method used

A stamping die with waste recycling was designed. The movement of the upper die is controlled by a limiting post and a power structure. The workpiece is restricted by the interlocking block and the die groove. The waste is pushed out by the push plate and the piston rod and collected centrally by the integrated collection box.

Benefits of technology

It enables precise control of workpiece forming shape and convenient removal of waste, improving processing efficiency, reducing manual operation, and ensuring centralized collection of waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of stamping dies, in particular to a stamping die with waste recovery, which comprises a lower die, a stock supporting plate, a slide rail and a connecting plate, limit columns are mounted on two sides of the outer wall of the upper end of the lower die, an upper die is mounted on the outer sides of the limit columns in a sliding manner, a die cavity is formed in the lower die, the stock supporting plate is arranged in the die cavity, and the slide rail is connected with the connecting plate. A die groove is formed in the outer wall of the upper end of the material bearing plate, a sliding rail is installed on one side of the outer wall of the lower end of the lower die, a sliding block is slidably installed in the sliding rail, and a supporting block is installed on the outer wall of the lower end of the sliding block. And workers can conveniently collect the workpieces in a centralized manner subsequently, and manual material taking of the workers is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to punch die technical field, concretely relates to a punch die with waste recovery. BACKGROUND

[0002] The punch die is a kind of special process equipment for cold stamping processing, which is used to apply external force to materials through press and die to make them separate or plastically deform, so as to obtain the required parts, and can make plate blanks or other blanks produce bending deformation along a straight line (bending curve), so as to obtain workpieces with certain angles and shapes, and the waste refers to defective products generated during the stamping process of the punch die, as the punch die may have excessive pressure, which may cause the workpiece to be damaged.

[0003] The punch die in the prior art has many benefits, but still has the following problems: the waste recovery is not smooth enough, as the waste may be stuck in the inner wall of the die groove after being squeezed excessively, and as the die groove is in a concave shape, it is not convenient to take out the waste, affecting the smoothness of the waste taking out. UTILITY MODEL CONTENT

[0004] In view of the problems in the prior art, the utility model provides a punch die with waste recovery.

[0005] The utility model discloses a punch die with waste recovery, which comprises a lower die, a material receiving plate, a sliding rail and a connecting plate, the outer wall of the upper end of the lower die is provided with a limiting column on both sides, the limiting column is slidably installed with an upper die outside, the lower die is internally provided with a die cavity, the die cavity is internally provided with a material receiving plate, the outer wall of the upper end of the material receiving plate is provided with a die groove, the lower end of the outer wall of the lower die is provided with a sliding rail on one side, the sliding rail is internally slidably installed with a sliding block, and the lower end of the outer wall of the sliding block is provided with a supporting block.

[0006] By adopting the above technical scheme, the external power structure can drive the upper die to move vertically, and the movement track of the upper die is controlled by the limiting column, the die cavity can accommodate the material receiving plate, the die groove and the embedded block can limit the forming shape of the workpiece, and the supporting block can move horizontally through the sliding rail and the sliding block.

[0007] Specifically, the lower end of the outer wall of the upper die is provided with a stamping module, the stamping module is located at the upper end of the die cavity, and the outer wall of one side of the upper end of the upper die is provided with a first connecting shaft.

[0008] By adopting the above technical scheme, the external power structure is connected with the first connecting shaft, and the power structure can drive the upper die to move through the first connecting shaft, the upper die can drive the stamping module to move vertically, the stamping module can enter the inside of the die cavity and the inside of the die groove, and stamping and forming of the workpiece can be carried out.

[0009] Specifically, the two sides of the inner wall of the mold cavity are provided with fitting blocks, and the fitting blocks are located inside the mold groove.

[0010] By adopting the above technical scheme, the fitting block and the mold groove can form a forming groove of the workpiece, the forming groove can limit the forming of the workpiece, and the forming shape of the workpiece can meet the needs.

[0011] Specifically, the outer wall of the lower end of the material receiving plate is provided with a connecting plate, and the outer wall of one side of the lower end of the connecting plate is provided with a second connecting shaft.

[0012] By adopting the above technical scheme, the power structure matched with the lower end of the lower die is connected with the second connecting shaft, the second connecting shaft can be driven to move vertically by the power structure, so that the material receiving plate can enter or move out of the mold cavity by the connecting plate.

[0013] Specifically, the outer wall of the lower end of the support block and the outer wall of one side of the connecting plate are provided with a sleeve, and the inner sleeve is provided with a piston rod.

[0014] By adopting the above technical scheme, the piston rod can move relative to the support block and the connecting plate through the sleeve, the relative stability of the use position of the piston rod is maintained, and the piston rod can be stored according to the movement of the connecting plate.

[0015] Specifically, the lower end of the lower die is provided with a collecting box, the collecting box is designed in a rectangular shape, and the collecting box is located at the lower end of the mold cavity.

[0016] By adopting the above technical scheme, the collecting box and the lower die are connected by bolts, so that the collecting box can be disassembled, the collecting box can be replaced by the staff, and the waste can be collected.

[0017] Specifically, the outer wall of one side of the support block is provided with a pushing plate, the pushing plate is designed in a rectangular shape, and the size of the pushing plate is smaller than the size of the inner wall of the sliding groove.

[0018] By adopting the above technical scheme, the pushing plate can be pushed and moved when the piston rod is released, so that the pushing plate enters the inside of the mold groove and pushes out the workpiece in the mold groove, achieving the purpose of convenient waste removal.

[0019] The beneficial effects of the utility model are as follows:

[0020] (1) The stamping die with waste recovery can limit the forming shape of the workpiece through the shape of the fitting block and the mold groove combined, so as to achieve the purpose of stamping forming of the workpiece, and ensure that the shape of the workpiece after being stamped meets the needs.

[0021] (2) The stamping die with waste recovery disclosed by the utility model can push the workpiece in the die groove out, so that the workpiece is moved out of the die groove, the purpose of discharging the workpiece is achieved, the discharging of the workpiece is smooth, and the workpiece after discharging falls into the collecting box for centralized collection, so that the workpiece is conveniently collected by the staff in succession, and manual material taking by the staff is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0022] The utility model is further described below in combination with the drawings and embodiments.

[0023] Figure 1 It is a lower die structure appearance schematic view of the utility model;

[0024] Figure 2 It is a lower die structure sectional view schematic view of the utility model;

[0025] Figure 3 It is a supporting plate structure turnover schematic view of the utility model;

[0026] Figure 4 It is a slide rail structure partial enlarged schematic view of the utility model.

[0027] In the drawing: 1, lower die; 11, limiting post; 12, upper die; 13, first connecting shaft; 14, stamping module; 15, collecting box; 16, die cavity; 17, fitting block; 2, supporting plate; 21, die groove; 22, connecting plate; 23, second connecting shaft; 3, slide rail; 31, sliding block; 32, supporting block; 33, clamping sleeve; 34, piston rod; 35, pushing plate. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, purposes and effects achieved by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0029] In order to save manpower and improve efficiency, as an embodiment of the utility model, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 The stamping die with waste recovery disclosed by the utility model comprises a lower die 1, a supporting plate 2, a slide rail 3 and a connecting plate 22, limiting posts 11 are installed on the outer walls of the upper end of the lower die 1, upper dies 12 are slidably installed outside the limiting posts 11, a die cavity 16 is arranged in the lower die 1, the supporting plate 2 is arranged in the die cavity 16, a die groove 21 is arranged in the outer wall of the upper end of the supporting plate 2, the slide rail 3 is installed on one side of the lower end of the lower die 1, a sliding block 31 is slidably installed in the slide rail 3, and a supporting block 32 is installed on the outer wall of the lower end of the sliding block 31.

[0030] In use, the external power structure can drive the upper die 12 to move vertically, and the movement trajectory of the upper die 12 is controlled through the limiting column 11. The mold cavity 16 can accommodate the material receiving plate 2, and the mold groove 21 cooperates with the embedded block 17 to limit the forming shape of the workpiece. The support block 32 can move horizontally through the slide rail 3 and the sliding block 31.

[0031] In order to stamp the workpiece, as shown in Figure 1 The upper die 12 is provided with a stamping module 14 at the lower end of the outer wall. The stamping module 14 is located at the upper end of the mold cavity 16. The first connecting shaft 13 is installed on one side of the upper end of the outer wall of the upper die 12.

[0032] In use, the external power structure is connected with the first connecting shaft 13. The power structure can drive the upper die 12 to move through the first connecting shaft 13. The upper die 12 can drive the stamping module 14 to move vertically. The stamping module 14 can enter the inside of the mold cavity 16 and the inside of the mold groove 21 to stamp and form the workpiece.

[0033] In order to control the forming shape of the workpiece, as shown in Figure 2 The embedded block 17 is installed on both sides of the inner wall of the mold cavity 16. The embedded block 17 is located inside the mold groove 21.

[0034] In use, the embedded block 17 and the mold groove 21 can form a forming groove for the workpiece. The forming groove can limit the forming of the workpiece to ensure that the forming shape of the workpiece meets the needs.

[0035] In order to move the material receiving plate 2, as shown in Figure 3 The connecting plate 22 is installed on the lower end of the outer wall of the material receiving plate 2. The second connecting shaft 23 is installed on one side of the lower end of the outer wall of the connecting plate 22.

[0036] In use, the power structure matched with the lower end of the lower die 1 is connected with the second connecting shaft 23. The second connecting shaft 23 can be driven to move vertically by the power structure, so that the material receiving plate 2 can enter or move out of the mold cavity 16 through the connecting plate 22.

[0037] In order to store energy, as shown in Figure 3 The clamping sleeve 33 is installed on the lower end of the outer wall of the support block 32 and one side of the outer wall of the connecting plate 22. The piston rod 34 is installed in the clamping sleeve 33.

[0038] In use, the piston rod 34 can move relative to the support block 32 and the connecting plate 22 through the clamping sleeve 33, so as to keep the relative stability of the use position of the piston rod 34. According to the movement of the connecting plate 22, the piston rod 34 can be stored.

[0039] In order to collect waste, as shown in Figure 1As shown, the lower end outer wall of the lower die 1 is provided with a collecting box 15, the collecting box 15 is designed in a rectangular shape, and the collecting box 15 is located at the lower end of the mold cavity 16.

[0040] In use, the collecting box 15 is connected with the lower die 1 by bolts, so that the collecting box 15 can be disassembled, and the collecting box 15 can be replaced by the staff, and the collecting box 15 can collect the waste materials.

[0041] In order to push out the waste materials, for example, Figure 3 As shown, the outer wall of one side of the supporting block 32 is provided with a pushing plate 35, the pushing plate 35 is designed in a rectangular shape, and the size of the pushing plate 35 is smaller than the size of the inner wall of the chute.

[0042] In use, the pushing plate 35 can be pushed and moved by the piston rod 34, so that the pushing plate 35 enters the inside of the mold groove 21, and the workpiece in the mold groove 21 is pushed out, so that the waste materials are easily taken out.

[0043] In use, the staff places the workpiece on the upper end of the lower die 1, and the workpiece is located on the upper end of the fitting block 17, and the external power structure drives the first connecting shaft 13 to move vertically, and the upper die 12 is limited by the limiting column 11 to limit the movement track;

[0044] By moving the upper die 12 downward, the workpiece is extruded into the inside of the mold groove 21 by the stamping module 14, and the shape of the workpiece is limited by the combination of the fitting block 17 and the mold groove 21, so that the workpiece is stamped and formed.

[0045] After the workpiece is stamped and formed according to the above stamping process, the staff takes out the workpiece in the mold groove 21, if the workpiece is not up to standard, the external controller controls the power structure matched with the lower end of the lower die 1 to drive the second connecting shaft 23 to move vertically, so that the connecting plate 22 and the supporting plate 2 move downward and move out of the mold cavity 16;

[0046] The supporting plate 2 can drive the workpiece clamped in the mold groove 21 to move, and the connecting plate 22 drives the supporting block 32 to move through the sleeve 33 and the piston rod 34, the supporting block 32 keeps the stability and smoothness of the horizontal movement track through the slide rail 3 and the sliding block 31, so that the movement track of the pushing plate 35 is controlled, and the pushing plate 35 is in contact with the outer wall of the supporting plate 2, so that the pushing plate 35 is limited, and the piston rod 34 is energized by pulling the piston rod 34 during the continuous movement of the connecting plate 22;

[0047] When the die groove 21 moves to the horizontal position of the pushing plate 35, the piston rod 34 is released, and the pushing plate 35 can be pushed into the die groove 21, and through the pushing force of the piston rod 34 on the supporting block 32, the pushing plate 35 can push the workpiece in the die groove 21 out, so that the workpiece moves out of the die groove 21, and the workpiece after unloading falls into the collecting box 15 for centralized collection.

[0048] It should be noted that the utility model is a kind of stamping die with waste recovery, components in the utility model are components known to those skilled in the art, and its structure and principle are known to those skilled in the art by technical manual or by conventional experimental method.

[0049] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above-mentioned description in the specification is only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection claimed by the utility model is defined by the appended claims and their equivalents.

Claims

1. A press die with scrap recovery, characterized by, Include lower die (1), material bearing plate (2), slide rail (3) and connecting plate (22), the outer wall of both sides of the upper end of the lower die (1) is equipped with limiting column (11), the outer side of the limiting column (11) is equipped with the upper die (12) of sliding installation, the inside of the lower die (1) is equipped with die cavity (16), the inside of the die cavity (16) is provided with material bearing plate (2), the outer wall of the upper end of the material bearing plate (2) is equipped with die groove (21), the outer wall of the lower end of the lower die (1) is equipped with slide rail (3), the inside of the slide rail (3) is equipped with sliding block (31), the outer wall of the lower end of the sliding block (31) is equipped with support block (32).

2. The press tool with scrap recovery of claim 1, wherein: The outer wall of the lower end of the upper die (12) is equipped with stamping module (14), the stamping module (14) is located in the upper end of the die cavity (16), the outer wall of the upper end of the upper die (12) is equipped with first connecting shaft (13).

3. The press tool with scrap recovery of claim 1, wherein: The inner wall of both sides of the die cavity (16) is equipped with embedded block (17), the embedded block (17) is located in the inside of the die groove (21).

4. The press tool with scrap recovery of claim 1, wherein: The outer wall of the lower end of the material bearing plate (2) is equipped with connecting plate (22), the outer wall of the lower end of the connecting plate (22) is equipped with second connecting shaft (23).

5. The press tool with scrap recovery of claim 1, wherein: The outer wall of the lower end of the support block (32) and the outer wall of one side of the connecting plate (22) are equipped with clamping sleeve (33), the inside of the clamping sleeve (33) is equipped with piston rod (34).

6. The press tool with scrap recovery of claim 1, wherein: The outer wall of the lower end of the lower die (1) is equipped with collecting box (15), the collecting box (15) adopts rectangular shape design, and the collecting box (15) is located in the lower end of the die cavity (16).

7. The press tool with scrap recovery of claim 1, wherein: The outer wall of one side of the support block (32) is equipped with pusher plate (35), the pusher plate (35) adopts rectangular shape design, and the size of the pusher plate (35) is less than the size of the inner wall of the slide groove.