A new type of stamping die holder

Abstract

The utility model relates to a die holder, concretely is a novel stamping die holder, the novel stamping die holder includes support subassembly and is provided with the stamping subassembly at support subassembly top, is provided with lifting assembly between support subassembly and stamping subassembly, and stamping subassembly includes top fixed seat and installs the shaft coupling on top fixed seat, and is fixed with punch fixed seat on the shaft coupling, and lifting assembly includes hydraulic cylinder and the output end connection of hydraulic cylinder's material piece lifting platform, and the four corners of material piece lifting platform all are vertically provided with guide rod, and material piece lifting platform slidingly sets up on four guide rods, and is provided with material piece cooperation groove on material piece lifting platform, and the top of material piece cooperation groove forms top positioning step. The novel stamping die holder avoids the lift of punch at the high -speed rotation, and then reduces the instability of punch, makes the stamping precision of punch higher, realizes the stamping effect of higher accuracy.

Description

Technical Field

[0001] This utility model relates to a mold base, specifically a novel stamping mold base. Background Technology

[0002] The die holder of a stamping die is a basic component fixed on the press, used to support the entire die structure and ensure the stability of pressure transmission during processing.

[0003] Existing stamping die holders have complex structures and unreasonable designs. During operation, the high-speed rotating punch moves rapidly under the drive of the motion mechanism to stamp the workpiece. Since the punch itself is rotating, if the punch is long or heavy, it may wobble during movement, resulting in reduced stamping precision and increased workpiece scrap rate. In addition, the support structures at both ends of the stamping die holder are not tightly connected, leading to poor overall stability. To address these issues, the inventors have improved the structure of the stamping die holder. Utility Model Content

[0004] The purpose of this utility model is to provide a novel stamping die holder, which has the advantages of simple structure, reasonable design, avoiding the punch from rising and falling at high speed, thereby reducing the instability of the punch, making the stamping precision of the punch higher, achieving a more accurate stamping effect, improving the yield rate, and making the material lifting platform running between the top fixed seat and the bottom fixed seat more stable during the movement, thus solving the problems mentioned in the above technical background.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a novel stamping die holder, comprising a support assembly and a stamping assembly disposed above the support assembly, a lifting assembly disposed between the support assembly and the stamping assembly, the stamping assembly comprising a top fixed seat and a coupling mounted on the top fixed seat, a punch fixed seat fixed on the coupling, and the end of the coupling away from the punch fixed seat connected to an external driving facility, the lifting assembly comprising a hydraulic cylinder and a material lifting platform connected to the output end of the hydraulic cylinder, guide rods vertically disposed at the four corners of the material lifting platform, and the material lifting platform slidably disposed on the four guide rods, a material cooperating groove being disposed through the material lifting platform, a top positioning step being formed at the top of the material cooperating groove, and the inner diameter of the material cooperating groove being smaller than the inner diameter of the top positioning step, the material cooperating groove being used to accommodate the material to be lifted, and the material being placed in the top positioning step and being driven upward by the upward moving material lifting platform.

[0006] Preferably, the support assembly includes two parallel support piles, a fixed platform is fixed between the two support piles, a slot is provided on the fixed platform, and a waste collection tray is inserted vertically into the slot. The waste collection tray is designed to be detachable, and the waste collection tray can be easily removed from the slot for convenient disposal of the waste collected in the waste collection tray.

[0007] Preferably, a bottom fixing seat is fixed at the top of the two support piles, and a discharge hole is provided through the bottom fixing seat.

[0008] Preferably, both the bottom fixing seat and the top fixing seat are horizontally arranged, and the distance between the bottom fixing seat and the top fixing seat is between 18cm and 30cm.

[0009] Preferably, an installation groove is provided inside the punch holder, and the punch holder is coaxially arranged with the material lifting platform, with the installation groove located above the material lifting platform.

[0010] Preferably, two hydraulic cylinders are provided, and the two hydraulic cylinders are symmetrical about both ends of the material lifting platform. Both hydraulic cylinders are fixed to the upper end face of the bottom fixed base.

[0011] Preferably, a movement gap is provided between the top fixed seat and the material lifting platform, and the depth of the movement gap is between 9cm and 14.5cm.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This utility model provides a novel stamping die holder, which includes a support assembly and a stamping assembly disposed above the support assembly. A lifting assembly is provided between the support assembly and the stamping assembly. The overall structure is simple and reasonably designed. The stamping assembly includes a top fixed seat and a coupling mounted on the top fixed seat. A punch fixed seat is fixed on the coupling. The lifting assembly includes a hydraulic cylinder and a material lifting platform connected to the output end of the hydraulic cylinder. A material cooperating groove is provided through the material lifting platform. A top positioning step is formed at the top of the material cooperating groove, and the inner diameter of the material cooperating groove is smaller than the inner diameter of the top positioning step. The hydraulic cylinder can drive the material lifting platform to actively rise in a columnar shape, while the punch itself does not need to be lifted or lowered, but only needs to rotate at high speed. Therefore, the lifting and lowering of the punch at high speed is avoided, thereby reducing the instability of the punch, making the stamping precision of the punch higher, achieving a more accurate stamping effect, improving the yield rate, and making it suitable for large-scale promotion and use.

[0014] The material lifting platform of this utility model has guide rods vertically arranged at all four corners, and the material lifting platform is slidably mounted on the four guide rods. Both ends of each guide rod are fixed to the top fixed seat and the bottom fixed seat, which effectively ensures that the top fixed seat and the bottom fixed seat are integrated, making the material lifting platform running between the top fixed seat and the bottom fixed seat more stable during the movement process, and making the stamping die base more practical. Attached Figure Description

[0015] Figure 1 This is the front view of the present utility model;

[0016] Figure 2 This utility model Figure 1 One of the sectional views of AA;

[0017] Figure 3 This is a structural diagram of the present invention;

[0018] Figure 4 This utility model Figure 1 The second sectional view of AA.

[0019] The reference numerals and names in the figure are as follows: 1. Support assembly; 11. Support pile; 12. Fixing platform; 13. Waste collection tray; 14. Bottom fixing seat; 141. Discharge hole; 2. Stamping assembly; 21. Top fixing seat; 22. Coupling; 23. Punch fixing seat; 231. Mounting groove; 3. Lifting assembly; 31. Hydraulic cylinder; 32. Material lifting platform; 321. Material coordinating groove; 322. Top positioning step; 33. Guide rod; 34. Movement clearance. Detailed Implementation

[0020] 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.

[0021] In the description of the embodiments of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing the embodiments of this utility model and simplifying the description. They 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0022] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0023] Please see Figure 1 The present invention provides an embodiment of a novel stamping die holder, which includes a support component 1 and a stamping component 2 disposed above the support component 1, and a lifting component 3 disposed between the support component 1 and the stamping component 2.

[0024] Please see Figure 2The support assembly 1 includes two parallel support piles 11, with a fixed platform 12 fixed between the two support piles 11. A slot is provided on the fixed platform 12, and a waste collection tray 13 is vertically inserted into the slot. The waste collection tray 13 is detachable, allowing it to be easily removed from the slot for convenient disposal of the collected waste. A bottom fixing seat 14 is fixed to the top of the two support piles 11, and a discharge hole 141 is provided through the bottom fixing seat 14. The pressing assembly 2 includes a top fixing seat 21 and a coupling 22 mounted on the top fixing seat 21. A punch fixing seat 23 is fixed on the coupling 22, and the end of the coupling 22 away from the punch fixing seat 23 is connected to an external driving device. In this embodiment, the driving device is a motor, which is used to drive the punch fixing seat 23 and the punch installed below it to rotate at high speed. An installation groove 231 is provided inside the punch fixing seat 23. The lifting assembly 3 includes a hydraulic cylinder 31 and a material lifting platform 3 connected to the output end of the hydraulic cylinder 31. 2. The punch fixing seat 23 is coaxially arranged with the material lifting platform 32. The mounting groove 231 is located above the material lifting platform 32. Two hydraulic cylinders 31 are provided, and the two hydraulic cylinders 31 are symmetrical about both ends of the material lifting platform 32. Both hydraulic cylinders 31 are fixed to the upper end face of the bottom fixing seat 14. A material cooperating groove 321 is provided through the material lifting platform 32. A top positioning step 322 is formed at the top of the material cooperating groove 321, and the inner diameter of the material cooperating groove 321 is smaller than the inner diameter of the top positioning step 322. The groove 321 is used to accommodate the parts to be lifted, and the parts are placed in the top positioning step 322. They are lifted together by the upward moving part lifting platform 32. During operation, the hydraulic cylinder 31 can drive the part lifting platform 32 to actively lift the columnar part, while the punch itself does not need to be lifted or lowered, but only needs to rotate at high speed. This avoids the punch from lifting or lowering at the same time as rotating at high speed, thereby reducing the instability of the punch, making the punch stamping precision higher, achieving a more accurate stamping effect, and improving the yield rate.

[0025] Please see Figure 3 The material lifting platform 32 is vertically equipped with guide rods 33 at each of its four corners, and the material lifting platform 32 is slidably mounted on the four guide rods 33. The two ends of the guide rods 33 are fixed to the bottom fixed seat 14 and the top fixed seat 21 respectively, so that the structure of the guide rods 33 remains stable and the top fixed seat 21 and the bottom fixed seat 14 become one unit, so that the material lifting platform 32 running between the top fixed seat 21 and the bottom fixed seat 14 has higher stability during movement.

[0026] Please see Figure 4The dotted line shows a schematic diagram of the material lifting and lowering in this embodiment. The material is cylindrical and placed in the top positioning step 322, passing through the material cooperating groove 321. It rises with the operation of the hydraulic cylinder 31, thereby receiving the punching pressure from the punch fixed on the punch fixing seat 23. The bottom fixing seat 14 and the top fixing seat 21 are both horizontally arranged, and the distance between the bottom fixing seat 14 and the top fixing seat 21 is between 18cm and 30cm. A movement gap 34 is provided between the top fixing seat 21 and the material lifting platform 32, and the depth of the movement gap 34 is between 9cm and 14.5cm.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A novel stamping die base, characterized in that: The assembly includes a support component (1) and a stamping component (2) disposed above the support component (1). A lifting component (3) is disposed between the support component (1) and the stamping component (2). The stamping component (2) includes a top fixing seat (21) and a coupling (22) mounted on the top fixing seat (21). A punch fixing seat (23) is fixed on the coupling (22). The lifting component (3) includes a hydraulic cylinder (31) and a material lifting platform (32) connected to the output end of the hydraulic cylinder (31). Guide rods (33) are vertically disposed at the four corners of the material lifting platform (32), and the material lifting platform (32) is slidably disposed on the four guide rods (33). A material coordinating groove (321) is disposed through the material lifting platform (32). A top positioning step (322) is formed at the top of the material coordinating groove (321), and the inner diameter of the material coordinating groove (321) is smaller than the inner diameter of the top positioning step (322).

2. The novel stamping die holder according to claim 1, characterized in that: The support assembly (1) includes two parallel support piles (11), and a fixed platform (12) is fixed between the two support piles (11). A slot is provided on the fixed platform (12), and a waste collection tray (13) is inserted into the slot in the vertical direction.

3. A novel stamping die holder according to claim 2, characterized in that: The top of the two support piles (11) is fixed with a bottom fixing seat (14), and a discharge hole (141) is provided through the bottom fixing seat (14).

4. A novel stamping die holder according to claim 3, characterized in that: The bottom fixing seat (14) and the top fixing seat (21) are both horizontally arranged, and the distance between the bottom fixing seat (14) and the top fixing seat (21) is between 18cm and 30cm.

5. A novel stamping die holder according to claim 1, characterized in that: The punch holder (23) has an internal mounting groove (231), and the punch holder (23) is coaxially arranged with the material lifting platform (32). The mounting groove (231) is located above the material lifting platform (32).

6. A novel stamping die holder according to claim 1, characterized in that: There are two hydraulic cylinders (31), and the two hydraulic cylinders (31) are symmetrical about the two ends of the material lifting platform (32). Both hydraulic cylinders (31) are fixed to the upper end face of the bottom fixing seat (14).

7. A novel stamping die holder according to claim 1, characterized in that: A movement gap (34) is provided between the top fixed seat (21) and the material lifting platform (32), and the value of the movement gap (34) is between 9cm and 14.5cm.

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