Trimming die structure
By designing a trimming die structure and utilizing the cooperation of the upper clamping plate and the punch, automated trimming of the sidewalls of parts was achieved, solving the problem that existing dies could not trim efficiently and improving trimming efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-03-06
AI Technical Summary
Existing molds cannot efficiently perform edge trimming on the sidewalls of parts, usually requiring manual operation, resulting in low trimming efficiency.
Design an edge trimming die structure, including an upper clamping plate, an upper stripping plate, a first punch, a second punch, a lower template, and a die core. By driving the upper clamping plate and the upper stripping plate to descend, the punches are driven to trim the edges of the product, replacing manual edge trimming.
The automated edge trimming process has improved trimming efficiency, replaced manual operation, and increased production efficiency.
Smart Images
Figure CN223970705U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mold technology, and in particular to a cutting edge mold structure. Background Technology
[0002] Molds are various shapes and tools used in industrial production to obtain desired products through methods such as injection molding, blow molding, extrusion, die casting, forging, smelting, stamping, and stretching. In short, a mold is a tool used to shape objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly achieves the shaping of objects by changing the physical state of the material being molded. Molds are widely used in blanking, die forging, cold heading, extrusion, powder metallurgy pressing, pressure casting, and compression molding or injection molding of engineering plastics, rubber, ceramics, and other products.
[0003] Existing molds cannot perform edge trimming on the sidewalls of some parts, and manual trimming is generally used for further processing, which is inefficient. Therefore, existing technology needs to be improved and enhanced. Utility Model Content
[0004] Based on this, the purpose of this utility model is to provide a cutting mold structure that can replace manual cutting and improve cutting efficiency.
[0005] The present invention adopts the following technical solution:
[0006] A trimming die structure includes a main body for trimming a product. The main body includes an upper clamping plate, an upper stripping plate, a first punch, a second punch, a lower template, and a die core. The upper clamping plate is located above the upper stripping plate. The upper stripping plate is located above the lower template. The first punch is connected through the upper clamping plate and the upper stripping plate. The second punch is located on one side of the first punch and is connected through the upper clamping plate and the upper stripping plate. The lower template has a first cutting hole and a second cutting hole, which are connected to the first punch and the second punch, respectively. The die core is located inside the product, and the product is located above the lower template.
[0007] A further improvement to the above technical solution is that a first upper connecting groove is provided on one side of the upper surface of the upper clamping plate, and the first upper connecting groove is matched and connected to the first punch; a second upper connecting groove is provided on one side of the first upper connecting groove, and the second upper connecting groove is matched and connected to the second punch.
[0008] A further improvement to the above technical solution is that a plurality of first slots are provided on one side of the first upper slot, and the first slots are connected to the upper clamping plate.
[0009] A further improvement to the above technical solution is that the number of the first card slots is set to two, and the two first card slots are respectively provided at both ends of one side of the first upper connecting slot; a second card slot is opened on one side of the second upper connecting slot, and the second card slot is connected to the upper clamping plate.
[0010] A further improvement to the above technical solution is that a first through groove is provided on one side of the upper surface of the upper stripper plate, and the first through groove is matched and connected to the first punch; a second through groove is provided on one side of the first through groove, and the second through groove is matched and connected to the second punch.
[0011] A further improvement to the above technical solution is that a plurality of first locking blocks are provided on one side of the first punch, the first locking blocks extending rearward and located outside the first punch, and matching and connecting with the first locking slot.
[0012] A further improvement to the above technical solution is that a second locking block is provided on one side of the second punch, the second locking block extends rearward to the outside of the second punch, and is matched and connected with the second locking slot.
[0013] A further improvement to the above technical solution is that a first embedded insert is provided inside the first cut hole.
[0014] A further improvement to the above technical solution is that a second embedded insert is provided inside the second cut hole.
[0015] A further improvement to the above technical solution is that a first clearance groove is provided at one end of the mold core, the first clearance groove being used for the passage of the first punch; a second clearance groove is provided on one side of the first clearance groove, the second clearance groove being used for the passage of the second punch.
[0016] The beneficial effects of this utility model are as follows:
[0017] This utility model is equipped with an upper clamping plate, an upper stripping plate, a first punch, a second punch, a lower template, and a mold core. The overall design is reasonable. During operation, the product is placed above the lower template, and the upper clamping plate and the upper stripping plate are driven to descend, which in turn drives the first punch and the second punch to descend. The first punch and the second punch then trim the edges at both ends of the product, thus effectively replacing manual trimming and improving trimming efficiency. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the edge-cutting mold structure of this utility model;
[0019] Figure 2 for Figure 1 Exploded view of the edge-cutting die structure;
[0020] Figure 3 for Figure 1 A schematic diagram of the upper clamping plate of the edge-cutting mold structure;
[0021] Figure 4 for Figure 1 Exploded view of the upper clamping plate, upper stripping plate, first punch, and second punch of the edge trimming die structure;
[0022] Figure 5 for Figure 1 A schematic diagram of the product and mold core structure of the edge-cutting mold.
[0023] The numbers on the map are:
[0024] 10. Structural body; 11. Product; 20. Upper clamping plate; 21. First upper connecting groove; 22. Second upper connecting groove; 23. First slot; 24. Second slot; 30. Upper release plate; 31. First through groove; 32. Second through groove; 40. First punch; 41. First locking block; 50. Second punch; 51. Second locking block; 60. Lower template; 61. First cut hole; 62. Second cut hole; 63. First embedded insert; 64. Second embedded insert; 70. Mold core; 71. First clearance groove; 72. Second clearance groove. Detailed Implementation
[0025] 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.
[0026] In the description of this utility model, it should be noted that the terms "vertical direction," "up," "down," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0027] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or a connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0028] like Figures 1 to 5 The diagram illustrates an embodiment of the present invention, relating to a trimming mold structure, comprising a structural body 10 for trimming a product 11. The structural body 10 includes an upper clamping plate 20, an upper ejector plate 30, a first punch 40, a second punch 50, a lower template 60, and a mold core 70. The upper clamping plate 20 is positioned above the upper ejector plate 30, and the upper ejector plate 30 is positioned above the lower template 60. The first punch 40 is connected through the upper clamping plate 20 and the upper ejector plate 30. The second punch 50 is positioned on one side of the first punch 40 and is connected through the upper clamping plate 20 and the upper ejector plate 30. The lower template 60 has a first cutting hole 61 and a second cutting hole 62, which are connected to the first punch 40 and the second punch 50, respectively. The mold core 70 is positioned inside the product 11, which is positioned above the lower template 60.
[0029] Furthermore, a first upper connecting groove 21 is provided on one side of the upper surface of the upper clamping plate 20, and the first upper connecting groove 21 is matched and connected to the first punch 40; a second upper connecting groove 22 is provided on one side of the first upper connecting groove 21, and the second upper connecting groove 22 is matched and connected to the second punch 50. Specifically, the first upper connecting groove 21 is provided for installing the first punch 40 so that the first punch 40 can perform edge cutting operation; the second upper connecting groove 22 is provided for installing the second punch 50 so that the second punch 50 can perform edge cutting operation simultaneously.
[0030] Furthermore, a plurality of first slots 23 are provided on one side of the first upper connecting groove 21, and the first slots 23 are connected to the upper clamping plate 20; the number of first slots 23 is set to two, and the two first slots 23 are respectively provided at both ends of one side of the first upper connecting groove 21; a second slot 24 is provided on one side of the second upper connecting groove 22, and the second slot 24 is connected to the upper clamping plate 20. Specifically, the first slots 23 are provided for connecting the first upper connecting groove 21 to the first punch 40 so that the first punch 40 can be installed; the second slots 24 are provided for connecting the second upper connecting groove 22 to the second punch 50 so that the second punch 50 can be installed.
[0031] Furthermore, a first through groove 31 is provided on one side of the upper surface of the upper ejector plate 30, and the first through groove 31 is matched and connected to the first punch 40; a second through groove 32 is provided on one side of the first through groove 31, and the second through groove 32 is matched and connected to the second punch 50. The first through groove 31 is provided for the first punch 40 to pass through and connected; the second through groove 32 is provided for the second punch 50 to pass through and connected.
[0032] Furthermore, a plurality of first locking blocks 41 are provided on one side of the first punch 40. The first locking blocks 41 extend rearward and are disposed outside the first punch 40, and are matched and connected with the first locking slot 23. Specifically, two first locking blocks 41 are provided and connected to the first locking slot 23 so that the first punch 40 can be installed.
[0033] Furthermore, a second locking block 51 is provided on one side of the second punch 50. The second locking block 51 extends rearward to cover the exterior of the second punch 50 and is matched and connected with the second locking slot 24. Specifically, the second locking block 51 is provided to connect with the second locking slot 24 so that the second punch 50 can be installed.
[0034] Furthermore, a first insert 63 is provided inside the first cut hole 61; a second insert 64 is provided inside the second cut hole 62. Specifically, the first insert 63 and the second insert 64 are provided for installation in the first cut hole 61 and the second cut hole 62, respectively. The replaceable structure improves the flexibility of mold use and facilitates the smooth discharge of waste material generated during cutting through the first cut hole 61 and the second cut hole 62.
[0035] Furthermore, a first clearance groove 71 is provided at one end of the mold core 70, which is used for the passage of the first punch 40; a second clearance groove 72 is provided on one side of the first clearance groove 71, which is used for the passage of the second punch 50. Specifically, according to the structure of the product 11, the first clearance groove 71 and the second clearance groove 72 are designed to allow the first punch 40 and the second punch 50 to descend and perform edge cutting, ensuring that the edge cutting operation is carried out normally.
[0036] This utility model is equipped with an upper clamping plate 20, an upper stripping plate 30, a first punch 40, a second punch 50, a lower template 60, and a mold core 70. The overall design is reasonable. During operation, the product 11 is placed above the lower template 60, and the upper clamping plate 20 and the upper stripping plate 30 are driven to descend, which in turn drives the first punch 40 and the second punch 50 to descend. The first punch 40 and the second punch 50 then trim the edges at both ends of the product 11, thus effectively replacing manual trimming and improving trimming efficiency.
[0037] The above description merely illustrates the preferred technical solution of this utility model, and while the description is relatively specific and detailed, it should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and this utility model also intends to include these modifications and variations.
Claims
1. A trimming die structure comprising a structure body for performing a trimming operation on a product, characterized by, The structure body comprises an upper clamping plate, an upper stripping plate, a first punch, a second punch, a lower die plate and a mold core; the upper clamping plate is arranged above the upper stripping plate; the upper stripping plate is arranged above the lower die plate; the first punch is respectively connected to the upper clamping plate and the upper stripping plate; the second punch is arranged on one side of the first punch and is respectively connected to the upper clamping plate and the upper stripping plate; the lower die plate is provided with a first cutting hole and a second cutting hole, and the first cutting hole and the second cutting hole are respectively connected to the first punch and the second punch; the mold core is arranged on the inner side of the product, and the product is arranged above the lower die plate.
2. The trim die structure of claim 1 wherein, The upper surface of the upper clamping plate is provided with a first upper connecting groove on one side, and the first upper connecting groove is matched and connected with the first punch; one side of the first upper connecting groove is provided with a second upper connecting groove, and the second upper connecting groove is matched and connected with the second punch.
3. The trim die structure of claim 2 wherein, A plurality of first clamping grooves are arranged on one side of the first upper connecting groove, and the first clamping grooves are connected to the upper clamping plate.
4. The trim die structure of claim 3 wherein, The number of the first clamping grooves is two, and the two first clamping grooves are respectively arranged at the two ends of one side of the first upper connecting groove; a second clamping groove is arranged on one side of the second upper connecting groove, and the second clamping groove is connected to the upper clamping plate.
5. The trim die structure of claim 1 wherein, The upper surface of the upper clamping plate is provided with a first through groove on one side, and the first through groove is matched and connected with the first punch; one side of the first through groove is provided with a second through groove, and the second through groove is matched and connected with the second punch. 6. The trim die structure of claim 1 wherein, A plurality of first clamping grooves are arranged on one side of the first upper connecting groove, and the first clamping grooves are connected to the upper clamping plate.
7. The trim die structure of claim 1 wherein, The second punch is provided with a second clamping block on one side, the second clamping block extends outwardly of the second punch, and is matched and connected with the second clamping groove.
8. The trim die structure of claim 1 wherein, The first cutting hole is provided with a first embedded insert inside.
9. The trim die structure of claim 1 wherein, The second cutting hole is provided with a second embedded insert inside.
10. The trim die structure of claim 1 wherein, One end of the mold core is provided with a first air avoidance groove for the first punch to pass through; one side of the first air avoidance groove is provided with a second air avoidance groove for the second punch to pass through.