Stamping structure for groove pin product
By setting an ejection structure on one side of the mold and using an electric push rod and push block design, the problem of U-shaped slot pin finished products being difficult to separate from the mold is solved, achieving efficient material discharge and convenient collection.
Patent Information
- Application Number
- CN202423256058.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-29
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-29
AI Technical Summary
The finished product of the existing U-shaped pin stamping device is not easy to separate from the mold surface, which affects the output efficiency.
An ejection structure is set on one side of the mold, and the electric push rod and push block are used in conjunction with the design of the lower mold and the upper mold to realize the automatic ejection and discharge of the finished product.
It improves the discharge efficiency of slotted products, prevents finished products from falling and getting damaged, and facilitates subsequent collection and sorting.
Smart Images

Figure CN223616639U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of new energy vehicle parts processing technology, specifically a stamping structure for slotted pin products. Background Technology
[0002] The wiring harness of a new energy vehicle is the main network of the vehicle's circuitry, primarily used to transmit electrical energy and signals, ensuring information transmission and energy supply between various electrical systems in the new energy vehicle. During installation, the wiring harness needs to be inserted into a sleeve or slotted pin, which is used to fix the wiring harness's direction, ensuring that the wiring harness is arranged along a predetermined path inside the vehicle. The U-shaped slotted pin can encircle the wiring harness, better preventing it from moving.
[0003] During the processing of U-shaped slot pins, a stamping structure is used to stamp the long strip of raw material into shape. However, due to the U-shaped structure of the finished product, the stamped slot pin product is not easy to separate from the mold surface, which affects the output of the finished product. Utility Model Content
[0004] The purpose of this utility model is to provide a stamping structure for slotted pin products. This device has an ejection structure on one side of the mold, which is used to separate the finished product from the mold, thereby solving the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a stamping structure for slotted pin products, including a base plate, the base plate being a rectangular plate structure, a top plate being provided above the base plate, the base plate and the top plate being fixedly connected by a bracket, two lower dies being symmetrically arranged on the upper surface of the base plate, a hydraulic cylinder being fixedly arranged on the surface of the top plate, the output end of the hydraulic cylinder penetrating the surface of the top plate and connected to an upper die, the lower die being a cylindrical structure, the outer surface of the lower die being provided with an annular protrusion, the upper die being a cylindrical structure with a groove on the surface, the upper die being located between the two lower dies, and the two side surfaces of the lower die and the upper die being aligned.
[0006] Preferably, the surface of the base plate is provided with a square through hole, which is connected to one side surface of the base plate. The square through hole is located between two lower dies. The upper surface of the base plate is provided with an ejection structure, which ejects the stamped product through a push block.
[0007] Using the above technical solution, the square through hole facilitates the blanking of stamped finished products.
[0008] Preferably, the ejection structure includes an electric push rod, which is fixedly installed on the upper surface of the base plate. The output end of the electric push rod is fixedly connected to a push block, which contacts the upper surface of the base plate. The push block is a two-section connection structure, with the lower push block being a trapezoidal block structure and the upper push block being a cuboid structure. The push block is aligned with the square through hole between the two lower dies.
[0009] Using the above technical solution, the stamped finished product can be ejected and discharged by using an electric push rod to drive the push block.
[0010] Preferably, a receiving structure is provided below the base plate, and the receiving structure achieves the effect of receiving the stamped finished product through the support plate.
[0011] By adopting the above technical solution, the receiving structure can be used to receive stamped finished products.
[0012] Preferably, the receiving structure includes a base, which is an open box-shaped structure with a notch on one side surface. The base is located below a bottom plate, and the bottom plate and the side surface of the base are fixedly connected by a support plate. A support column is fixedly connected to the lower surface of the bottom plate, and the lower end of the support column is fixedly connected to the bottom surface of the base.
[0013] By adopting the above technical solution, the finished product can be supported by the support plate on the upper surface of the base.
[0014] Preferably, a support plate is slidably connected to the upper surface of the base. The support plate is a box-shaped structure with open upper and side surfaces. The support plate is slidably inserted into the base from the notch side. A rectangular slot is provided through the surface of the support plate. The slot on the surface of the support plate is aligned with the support column.
[0015] By adopting the above technical solution, the sliding support plate can be used to support the finished product and facilitate its collection.
[0016] Compared with the prior art, the beneficial effects of this utility model are: the stamping structure of this slotted pin product:
[0017] 1. This device is equipped with a lower die and an upper die. The two symmetrical lower dies support the long strip of raw material, while the moving upper die presses downward to press the long strip into a U-shaped grooved pin product. The outer surface of the lower die is provided with annular protrusions. The protrusions on the surface of the lower die can engage with the grooves on the surface of the raw material to increase the stability of the raw material during the stamping process.
[0018] 2. This device has a square through hole between the two lower dies on the surface of the base plate, and an electric push rod and a push block are set on one side. After the stamping is completed, the electric push rod drives the push block to move to one side. The trapezoidal section of the lower part of the moving push block can push the finished product slot pin upward, and the upper part of the push block pushes the finished product outward for automatic discharge.
[0019] 3. This device has a base on the lower surface of the base plate. The support plate is slidably inserted into the notch side of the base. The support plate can be used to catch the stamped finished products that are ejected and fall, so as to prevent the finished products from falling and being damaged or scattered, and to facilitate the subsequent collection and sorting of the finished products. Attached Figure Description
[0020] Figure 1 This is a front view structural diagram of the present invention;
[0021] Figure 2 This is a schematic diagram of the rear view structure of this utility model;
[0022] Figure 3 This is a schematic diagram of the connection structure between the support plate and the base of this utility model;
[0023] Figure 4 This is a schematic diagram of the side sectional structure of the top plate of this utility model;
[0024] Figure 5 This is a schematic diagram of the base plate structure of this utility model.
[0025] In the diagram: 1. Base plate; 2. Top plate; 3. Lower mold; 4. Hydraulic cylinder; 5. Upper mold; 6. Electric push rod; 7. Push block; 8. Base; 9. Support plate; 10. Support column; 11. Support plate. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Please see Figures 1-5 This utility model provides a technical solution: a stamping structure for slotted pin products, including a base plate 1, a top plate 2, a lower die 3, a hydraulic cylinder 4, an upper die 5, an electric push rod 6, a push block 7, a base 8, a support plate 9, a support column 10, and a support plate 11.
[0028] The base plate 1 is a rectangular plate structure, and a top plate 2 is set on the top of the base plate 1. The base plate 1 and the top plate 2 are fixedly connected by a bracket. Two lower molds 3 are symmetrically arranged on the upper surface of the base plate 1. A hydraulic cylinder 4 is fixedly set on the surface of the top plate 2. The output end of the hydraulic cylinder 4 passes through the surface of the top plate 2 and is connected to the upper mold 5. The lower mold 3 is a cylindrical structure with annular protrusions on its outer surface. The upper mold 5 is a cylindrical structure with grooves on its surface. The upper mold 5 is located between the two lower molds 3. The two side surfaces of the lower molds 3 and the upper mold 5 are aligned.
[0029] like Figure 1 , Figure 4 and Figure 5 As shown, during the stamping process of the long strip material using this device, the long strip material is placed on the surface of the two lower dies 3, so that the groove on the surface of the material channel steel engages with the annular protrusion on the outer surface of the lower die 3, preventing the material channel steel from shifting during the stamping process. The hydraulic cylinder 4 is activated, and the hydraulic cylinder 4 drives the upper die 5 to press the material downward, causing the material to bend on the surface of the lower die 3, forming a U-shaped finished product.
[0030] The surface of the base plate 1 is provided with a square through hole, which is connected to one side surface of the base plate 1. The square through hole is located between the two lower dies 3. The upper surface of the base plate 1 is provided with an ejection structure. The ejection structure ejects the stamped product through a push block 7. The ejection structure includes an electric push rod 6, which is fixedly installed on the upper surface of the base plate 1. The output end of the electric push rod 6 is fixedly connected to a push block 7. The push block 7 is in contact with the upper surface of the base plate 1. The push block 7 is a two-section connection structure. The lower push block 7 is a trapezoidal block structure, and the upper push block 7 is a cuboid structure. The push block 7 is aligned with the square through hole between the two lower dies 3.
[0031] like Figure 2 and Figure 4 As shown, after the finished product is stamped, the electric push rod 6 is started. The electric push rod 6 drives the push block 7 to move to one side. After the trapezoidal block of the lower section of the push block 7 comes into contact with the stamped finished product, the inclined surface of the trapezoidal block can push the stamped finished product upward to separate it from the protrusion on the surface of the lower die 3. At this time, the push block 7 continues to move, and the cuboid of the upper section of the push block 7 pushes the stamped finished product to one side, which facilitates the unloading process of the stamped finished product.
[0032] A receiving structure is provided below the base plate 1. The receiving structure receives the stamped finished product through the support plate 11. The receiving structure includes a base 8, which is an open box-shaped structure with a notch on one side. The base 8 is located below the base plate 1. The base plate 1 and the side surface of the base 8 are fixedly connected by a support plate 9. A support column 10 is fixedly connected to the lower surface of the base plate 1. The lower end of the support column 10 is fixedly connected to the bottom surface of the base 8. The support plate 11 is slidably connected to the upper surface of the base 8. The support plate 11 is an open box-shaped structure with open upper and side surfaces. The support plate 11 is slidably inserted from the notch side of the base 8. A rectangular slot is provided through the surface of the support plate 11. The slot on the surface of the support plate 11 is aligned with the support column 10.
[0033] like Figure 1 and Figure 3 As shown, the stamped finished product after ejection falls downward onto the upper surface of the support plate 11 below, where it is temporarily stored. When it is necessary to collect the stamped finished product, the support plate 11 is pulled outward by hand, causing it to slide outward on the upper surface of the base 8 and separate from the base 8. The support plate 11 can then be used to support and transport the stamped finished product. After the stamped finished product is transported, the support plate 11 is slid into the notch side of the base 8, so that the rectangular slot on the surface of the support plate 11 engages with the support column 10, and the support plate 11 is reinstalled on the surface of the base 8.
[0034] Working principle: When using this slotted pin stamping structure, the raw material is placed on the surface of the two lower dies 3. The protrusions on the outer surface of the lower dies 3 prevent the raw material from shifting during the stamping process. The hydraulic cylinder 4 is started, and the hydraulic cylinder 4 drives the upper die 5 to press the raw material downward. After the stamping is completed, the electric push rod 6 is started, and the electric push rod 6 drives the push block 7 to move. The push block 7 pushes the stamped finished product to one side and discharges it onto the surface of the support plate 11 below. The support plate 11 is held and pulled outward to slide out from the notch side of the base 8. The support plate 11 can then be used to support and transport the stamped finished product, increasing the overall practicality.
[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A stamping structure for a slotted pin product, comprising a base plate (1), the base plate (1) being a rectangular plate structure, a top plate (2) being disposed above the base plate (1), the base plate (1) and the top plate (2) being fixedly connected by a bracket, two lower dies (3) being symmetrically disposed on the upper surface of the base plate (1), and a hydraulic cylinder (4) being fixedly disposed on the surface of the top plate (2), the output end of the hydraulic cylinder (4) penetrating the surface of the top plate (2) and connected to an upper die (5), characterized in that: The lower mold (3) is a cylindrical structure with an annular protrusion on its outer surface. The upper mold (5) is a cylindrical structure with a groove on its surface. The upper mold (5) is located between the two lower molds (3). The two side surfaces of the lower mold (3) and the upper mold (5) are aligned.
2. The stamping structure for a slotted pin product according to claim 1, characterized in that: The base plate (1) has a square through hole on its surface. The square through hole on the surface of the base plate (1) is connected to one side surface of the base plate (1). The square through hole on the surface of the base plate (1) is located between two lower dies (3). The upper surface of the base plate (1) is provided with an ejection structure. The ejection structure ejects the stamped product through a push block (7).
3. The stamping structure for a slotted pin product according to claim 2, characterized in that: The ejection structure includes an electric push rod (6), which is fixedly installed on the upper surface of the base plate (1). The output end of the electric push rod (6) is fixedly connected to a push block (7). The push block (7) is in contact with the upper surface of the base plate (1). The push block (7) is a two-section connection structure. The lower push block (7) is a trapezoidal block structure, and the upper push block (7) is a cuboid structure. The push block (7) is aligned with the square through holes between the two lower molds (3).
4. The stamping structure for a slotted pin product according to claim 1, characterized in that: A receiving structure is provided below the base plate (1), and the receiving structure achieves the effect of receiving the stamped finished product through the support plate (11).
5. The stamping structure for a slotted pin product according to claim 4, characterized in that: The receiving structure includes a base (8), which is an open box-shaped structure, and one side surface of the base (8) is a notched structure. The base (8) is located below the base plate (1). The base plate (1) and the side surface of the base (8) are fixedly connected by a support plate (9). A support column (10) is fixedly connected to the lower surface of the base plate (1), and the lower end of the support column (10) is fixedly connected to the bottom surface of the base (8).
6. The stamping structure for a slotted pin product according to claim 5, characterized in that: The upper surface of the base (8) is slidably connected to a support plate (11). The support plate (11) is a box-shaped structure with an open upper surface and side surface. The support plate (11) is slidably inserted from the notch side of the base (8). A rectangular slot is provided through the surface of the support plate (11). The slot on the surface of the support plate (11) is aligned with the support column (10).