Stamping die for part machining
By introducing automatic protection mechanism and limit groove structure into the stamping mold, the problem of workpiece slag splash is solved, safety and processing accuracy are improved, workpiece positioning is simplified, and production efficiency is enhanced.
Patent Information
- Application Number
- CN202422056012.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-08-23
AI Technical Summary
During the use of existing stamping molds for parts processing, the workpiece slag is prone to splash, which may cause harm to the operator and reduce the safety of use.
A stamping mold structure including upper mold, connecting rod, rubber block, pressing block, rotating plate and baffle is designed. Through the automatic triggering of the protection mechanism by mechanical force, the baffle quickly rotates to the front of the stamping area under the driving of the rotating plate to prevent the splash of slag.
Effectively prevent slag from splashing on the operator, improve the safety of stamping molds, and simplify the positioning of workpieces through limiting grooves, improving machining accuracy and efficiency.
Smart Images

Figure CN223210339U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of stamping dies, in particular to a stamping die for parts processing. Background Art
[0002] Stamping dies are important process equipment in parts processing. They are used to apply pressure to materials at room temperature to obtain the desired shape. According to the process properties, they can be divided into blanking dies, bending dies, etc., and are composed of process parts and structural parts. Stamping dies are widely used in mechanical parts processing and can efficiently complete the processing of various complex shapes.
[0003] Existing stamping dies for parts processing are designed according to the shape, size and precision requirements of the parts. However, during use, some debris may splash when the workpiece is processed, and it is possible that it will splash onto the operator, causing damage to the operator's body, thereby reducing the safety of the stamping dies for parts processing. Utility Model Content
[0004] Based on this, the purpose of the present invention is to provide a stamping die for parts processing, so as to solve the technical problem that debris may splash on the operator during the processing of the workpiece.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a stamping die for parts processing, comprising an upper die, a plurality of connecting rods are provided at the bottom of the upper die, a rubber block is provided at the bottom of the connecting rod, a pressure block is provided at the bottom of the rubber block, a lower die is provided below the upper die, both sides of the lower die are rotatably connected with baffles and rotating plates through a rotating shaft, and both sides of the lower die are provided with abutment blocks.
[0006] By adopting the above technical solution, the upper mold moves downward, driving the connecting rod, rubber block and pressure block to move downward together, ensuring the accuracy and synchronization of the stamping action. Then, the pressure block applies pressure to the rotating plate, causing it to rotate through the rotating shaft, using mechanical force to automatically trigger the protection mechanism.
[0007] Furthermore, the baffle and the rotating plate are integrally formed into an "L"-shaped structure, and the baffle is used to shield the debris splashed during the stamping of the die.
[0008] By adopting the above technical solution, the two are closely connected in structure and function, which not only ensures the stability of the structure, but also enables the baffle to be quickly and accurately rotated to the front of the stamping area when needed.
[0009] Furthermore, the top surface of the abutment block is an inclined surface structure, the inclined surface of the abutment block is parallel to the baffle, and the abutment block is used to limit the movement trajectory of the baffle.
[0010] By adopting the above technical solution, the baffle can move smoothly along the inclined surface of the abutment block during the rotation process. This structure ensures that the movement trajectory of the baffle is restricted to prevent it from deviating from the predetermined path.
[0011] Furthermore, a placement plate is provided on the top of the lower mold, and the placement plate is used to place the workpiece.
[0012] By adopting the above technical solution, a stable and accurate placement position is provided for the workpiece, which enables the operator to easily and accurately position the workpiece before performing the stamping operation, thereby improving the stamping accuracy and efficiency.
[0013] Furthermore, there is a limiting sleeve between the upper mold and the placement plate.
[0014] By adopting the above technical solution, the accuracy and stability of the upper mold during the pressing process are ensured, which helps prevent the upper mold from shifting or tilting during stamping, thereby ensuring the accuracy and quality of stamping.
[0015] Furthermore, a connecting end is provided at the top of the upper mold, and a stamping plate is provided at the bottom of the upper mold via a spring column.
[0016] By adopting the above technical solution, the connection end enables the mold to be easily connected to external equipment, thereby ensuring stable and reliable power transmission during the stamping process, simplifying the equipment installation process and improving production efficiency.
[0017] Furthermore, a limiting groove is provided on the top of the baffle, and the limiting groove is an overall "U"-shaped structure.
[0018] By adopting the above technical solution, by opening a "U"-shaped limit groove on the top of the baffle, the operator can conveniently use this structure to perform preliminary limit on the workpiece, which greatly simplifies the workpiece placement process. The operator only needs to place the workpiece into the limit groove to ensure that it is in the correct processing position.
[0019] In summary, the present invention has the following beneficial effects:
[0020] 1. The utility model uses the pressure block and baffle. When the upper mold moves downward, the connecting rod, rubber block and pressure block transmit force to the rotating plate, triggering its rotation. The stamping process and the activation of the protection mechanism are carried out synchronously without additional operation. At the same time, the rotation of the rotating plate drives the baffle to move until it rotates to the front of the stamping area, effectively blocking debris that may fly during processing. This automated protection method significantly reduces the risk of debris flying onto the operator, thereby reducing potential hazards to the operator and improving the safety of the stamping die.
[0021] 2. The utility model sets a limit groove. By opening a "U"-shaped limit groove on the top of the baffle, the operator can easily perform preliminary limiting when placing the workpiece, which simplifies the positioning steps of the workpiece and enables the workpiece to be quickly placed in the correct processing position. At the same time, the existence of the limit groove also improves the processing convenience and processing accuracy of the workpiece, because the workpiece can be positioned more accurately under the guidance of the limit groove, thereby reducing deviations and errors in the processing process. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0023] Figure 2 This is a schematic diagram of the main structure of the utility model;
[0024] Figure 3 This is a side structural diagram of the present utility model;
[0025] Figure 4 For this utility model Figure 3 Schematic diagram of the structure enlarged at point A in the middle.
[0026] In the figure: 1. Upper mold; 2. Limit sleeve; 3. Spring column; 4. Placement plate; 5. Connecting end; 6. Stamping plate; 7. Lower mold; 8. Connecting rod; 9. Rubber block; 10. Pressure block; 11. Abutment block; 12. Baffle; 13. Rotating plate; 14. Rotating shaft; 15. Limiting groove. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0028] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", and "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the internal parts of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0030] The following describes an embodiment of the present invention based on its overall structure.
[0031] Example 1:
[0032] A stamping die for parts processing, such as Figures 1-4 As shown, it includes an upper mold 1, a plurality of connecting rods 8 are provided at the bottom of the upper mold 1, a rubber block 9 is provided at the bottom of the connecting rod 8, and a pressure block 10 is provided at the bottom of the rubber block 9. A lower mold 7 is provided below the upper mold 1, and both sides of the lower mold 7 are rotatably connected to a baffle 12 and a rotating plate 13 through a rotating shaft 14. Abutment blocks 11 are provided on both sides of the lower mold 7. The upper mold 1 moves downward, and at the same time drives the connecting rods 8, rubber blocks 9 and the pressure blocks 10 to move downward together, ensuring the accuracy and synchronization of the stamping action. Then, the pressure block 10 applies pressure to the rotating plate 13, causing it to rotate through the rotating shaft 14, and using mechanical force to automatically trigger the protection mechanism. At the same time, the baffle 12 moves with the rotation of the rotating plate 13, and finally rotates to a position relative to the pressing area of the upper mold 1 and the lower mold 7. In this way, the baffle 12 can effectively block the debris that may splash out when processing the workpiece, thereby avoiding the possibility of debris splashing onto the operator.
[0033] See Figure 1 、 Figure 3 、 Figure 4 The baffle 12 and the rotating plate 13 are of an "L"-shaped structure as a whole. The baffle 12 is used to block the debris splashed during the stamping die, so that the two are closely connected in structure and function, which not only ensures the stability of the structure, but also enables the baffle 12 to be quickly and accurately rotated to the front of the stamping area when needed. At the same time, the main function of the baffle 12 is to block the debris splashed during the stamping die processing. Its "L"-shaped structure enables the baffle to provide sufficient coverage during the stamping process, effectively protecting the operator from the harm of splashing debris, thereby significantly improving the safety of the stamping operation.
[0034] See Figure 4The top surface of the abutment block 11 is a sloped structure, and the slope of the abutment block 11 is parallel to the baffle 12. The abutment block 11 is used to limit the movement trajectory of the baffle 12, so that the baffle 12 can move smoothly along the slope of the abutment block 11 during the rotation process. This structure ensures that the movement trajectory of the baffle 12 is restricted to prevent it from deviating from the predetermined path. At the same time, the function of the abutment block 11 is not only to limit the movement trajectory of the baffle 12, but also to ensure that the baffle 12 can be stably and accurately rotated to the predetermined position, thereby improving the safety and reliability of the stamping die and protecting the safety of the operator.
[0035] See Figure 1 、 Figure 2 、 Figure 3 A placement plate 4 is provided on the top of the lower mold 7. The placement plate 4 is used to place the workpiece, providing a stable and accurate placement position for the workpiece, which enables the operator to easily and accurately position the workpiece before performing the stamping operation, thereby improving the stamping accuracy and efficiency. At the same time, the setting of the placement plate 4 also helps to protect the lower mold 7 from direct impact and wear, because the workpiece is placed on the placement plate 4 instead of directly contacting the lower mold 7, which extends the service life of the lower mold 7 and reduces maintenance costs.
[0036] See Figure 1 、 Figure 2 、 Figure 3 There is a limiting sleeve 2 between the upper mold 1 and the placement plate 4, which ensures the accuracy and stability of the upper mold 1 during the pressing process, which helps to prevent the upper mold 1 from shifting or tilting during stamping, thereby ensuring the accuracy and quality of stamping. At the same time, the limiting sleeve 2 also plays a buffering role, which can absorb part of the impact force generated by stamping and reduce the risk of damage to the mold and workpiece. This not only protects the mold, but also extends the service life of the mold.
[0037] See Figure 1 、 Figure 2 、 Figure 3 A connecting end 5 is provided at the top of the upper mold 1, and a stamping plate 6 is provided at the bottom of the upper mold 1 through a spring column 3. The connecting end 5 enables the mold to be conveniently connected to external equipment, thereby ensuring stable and reliable power transmission during the stamping process, simplifying the equipment installation process, and improving production efficiency. At the same time, the stamping plate 6 connected to the bottom of the upper mold 1 through the spring column 3 plays a role of buffering and uniform force application during the stamping process. The spring column 3 can absorb part of the impact force and protect the mold and the workpiece from damage, while the stamping plate 6 ensures that the stamping force acts evenly on the workpiece, thereby improving product quality.
[0038] Example 2:
[0039] See Figure 1 、 Figure 2The top of the baffle 12 is provided with a limiting groove 15, which is a "U"-shaped structure. By providing the limiting groove 15 with a "U"-shaped structure on the top of the baffle 12, the operator can conveniently use this structure to initially limit the workpiece, greatly simplifying the workpiece placement process. The operator only needs to place the workpiece into the limiting groove 15 to ensure that it is in the correct processing position. At the same time, the "U"-shaped structure of the limiting groove 15 can effectively fix the workpiece and prevent it from moving during the processing, thereby significantly improving the processing accuracy of the workpiece. This convenient and accurate limiting method not only improves the operator's work efficiency, but also ensures the stability and consistency of product quality.
[0040] The implementation principle of the present utility model is as follows: when stamping the workpiece, the connecting end 5 is first connected to the outside, and then the workpiece is placed on the limiting groove 15 on the baffle 12 to perform preliminary positioning of the workpiece. Subsequently, the workpiece passes through the limiting groove 15 and is placed on the placement plate 4. Then the upper mold 1 and the lower mold 7 process the workpiece, and the upper mold 1 moves downward, and drives the connecting rod 8, the rubber block 9 and the pressing block 10 to move downward. At this time, the pressing block 10 exerts low pressure on the rotating plate 13, and the rotating plate 13 rotates through the rotating shaft 14. At this time, the baffle 12 rotates with the rotation of the rotating plate 13 until the baffle 12 rotates to be opposite to the pressing area of the upper mold 1 and the lower mold 7, so as to block the debris splashed out when processing the workpiece, avoid the possibility of debris splashing onto the operator, reduce the harm to the operator, and improve the safety of the use of stamping dies for parts processing.
[0041] Parts not involved in the present invention are the same as those in the prior art or can be implemented by using the prior art, and will not be described in detail here.
[0042] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.
Claims
1. A stamping die for parts processing, characterized in that: The invention comprises an upper mold (1), a plurality of connecting rods (8) are provided at the bottom of the upper mold (1), a rubber block (9) is provided at the bottom of the connecting rod (8), a pressing block (10) is provided at the bottom of the rubber block (9), a lower mold (7) is provided below the upper mold (1), both sides of the lower mold (7) are rotatably connected to a baffle (12) and a rotating plate (13) through a rotating shaft (14), and both sides of the lower mold (7) are provided with abutment blocks (11).
2. The stamping die for parts processing according to claim 1, characterized in that: The baffle (12) and the rotating plate (13) are integrally formed into an "L"-shaped structure, and the baffle (12) is used to shield debris splashed during the stamping of the die.
3. The stamping die for parts processing according to claim 1, characterized in that: The top surface of the abutment block (11) is an inclined surface structure, the inclined surface of the abutment block (11) is parallel to the baffle (12), and the abutment block (11) is used to limit the movement trajectory of the baffle (12).
4. The stamping die for parts processing according to claim 1, characterized in that: A placement plate (4) is provided on the top of the lower mold (7), and the placement plate (4) is used to place the workpiece.
5. The stamping die for parts processing according to claim 1, characterized in that: There is a limiting sleeve (2) between the upper mold (1) and the placement plate (4).
6. The stamping die for parts processing according to claim 1, characterized in that: The top of the upper mold (1) is provided with a connecting end (5), and the bottom of the upper mold (1) is provided with a stamping plate (6) via a spring column (3).
7. The stamping die for parts processing according to claim 1, characterized in that: A limiting groove (15) is provided on the top of the baffle (12), and the limiting groove (15) is in a "U"-shaped structure as a whole.