A mold facilitating blanking

Abstract

The utility model belongs to mould processing technical field especially, relate to a mould convenient to blanking, including upper die holder, lower die holder, protection subassembly and blanking box, be equipped with the punch head in the upper die holder, lower die holder is established in the upper die holder below, be equipped with the placing table in the lower die holder, protection subassembly is established between the lower die holder and the upper die holder, blanking is established between the lower die holder and the press, and is connected with the lower die holder slidingly. Through setting blanking box of slidable connection, and having two groups of left and right distribution's storage cavity in blanking box, one group is established below the lower die holder, another group is located the lower die holder outside, the design of this double cavity structure is equivalent to expanding the blanking space, and the workpiece after stamping forming falls in one group's storage cavity, and another group storage cavity is located the lower die holder outside, and the operator can be in this open space, and more conveniently carries out the taking operation to workpiece, avoids the taking difficulty because of narrow space.

Description

Technical Field

[0001] This utility model belongs to the field of mold processing technology, and in particular relates to a mold that facilitates material cutting. Background Technology

[0002] Stamping is a highly efficient machining method that uses a die to apply pressure to metal or non-metal sheets, causing them to undergo plastic deformation or separation within the die cavity, thereby obtaining parts with the desired shape, size, and performance. With its advantages of high machining accuracy, high production efficiency, high material utilization, and suitability for mass production, it is widely used in automobile manufacturing, electronics, and household hardware industries.

[0003] In the stamping process, the blanking process is one of the key steps. It involves using a blanking die on a press to separate the sheet metal into qualified workpieces according to a predetermined contour, and then removing them from the die for subsequent processing or assembly.

[0004] Currently, most existing stamping dies adopt a straight-through or single-opening blanking structure. After stamping, the workpiece needs to be removed through a narrow opening at the bottom of the die to the blanking area below the press. However, in order to ensure structural strength and processing accuracy, the blanking area of ​​the die is usually designed as a compact structure, which results in limited opening size and narrow operating space. Especially for complex-shaped or thin-walled workpieces, operators need to put their fingers or tools into the narrow space to pick them up, which limits the range of the picking action and obstructs the line of sight. It is easy for the workpiece to get stuck or slip out of the hand, resulting in low picking efficiency, which in turn hinders the continuous and efficient operation of the production line. Utility Model Content

[0005] The purpose of this utility model is to provide a mold that facilitates material unloading, aiming to solve the technical problem that the material unloading area of ​​existing molds has a compact structure, which is prone to workpiece jamming or slippage, resulting in low part removal efficiency.

[0006] To achieve the above objectives, this utility model provides a mold for easy material feeding, comprising an upper mold base, a lower mold base, a protective component, and a feeding box; the upper mold base is provided with a stamping head; the lower mold base is located below the upper mold base; the lower mold base is provided with a placement platform for fixing the material strip; the protective component is located between the lower mold base and the upper mold base and is used to protect the stamping head; the feeding box is located between the lower mold base and the press and is slidably connected to the lower mold base for collecting the processed parts after stamping.

[0007] As further explained, the material box has two sets of storage cavities distributed on the left and right; one set of the storage cavities is located below the lower mold base, and the other set is located outside the lower mold base.

[0008] As further explained, the feeding box is provided with slide rails on both sides between it and the press.

[0009] As a further explanation, the feeding box is provided with handles at both ends for easy pulling.

[0010] As a further explanation, the lower mold base is provided with limiting components at both ends for limiting the material box; the limiting components include two sets of limiting blocks symmetrically distributed on the lower mold base; a first limiting groove is provided between the limiting block and one end of the material box, and a second limiting groove is provided between the limiting block and the middle of the material box; the limiting block is slidably connected to the lower mold base.

[0011] As further explained, the limiting block is provided with a first magnet; the first limiting groove is provided with a second magnet that is magnetically connected to the first magnet.

[0012] As further explained, the upper mold base includes a top plate, a connecting plate, and an upper template; the connecting plate is located below the top plate, and the upper template is located below the connecting plate; two sets of symmetrically distributed locking blocks are provided between the stamping head and the upper template, and the two sets of locking blocks are engaged and connected with the upper template.

[0013] As further explained, four sets of guide pillars are provided between the upper mold base and the lower mold base; The protective assembly includes a protective plate and four sets of circumferentially distributed protective springs; the protective plate is located below the upper template, and the four corners of the protective plate are sleeved onto the guide post through guide sleeves; the protective plate has through holes for the punch head to slide, and a protective pad is located below the protective plate; the four sets of protective springs are located between the protective plate and the upper template.

[0014] As further explained, the placement platform includes two sets of side blocks and a support plate; the two sets of side blocks are disposed on the lower mold base, and the support plate is disposed on the bottom of the same side of the two sets of side blocks, and the two ends of the support plate are respectively fixedly connected to the side blocks; a fixing component for positioning the material strip is provided on the other side of the side block.

[0015] As further explained, the fixing component includes a first fixing block and two sets of second fixing blocks; one end of the first fixing block is fixedly connected to the upper template, and the other end of the first fixing block extends to the outside of the material strip and abuts against that side of the material strip; a clamping part for clamping the material strip is provided between the first fixing block and the lower mold base. Two sets of second fixing blocks are fixedly connected at one end to the upper template, and the two sets of second fixing blocks are located on both sides of the first fixing block; the other end of the second fixing block extends to the outside of the material strip and abuts against that side of the material strip.

[0016] The above-mentioned technical solutions of the easy-to-dispense mold provided in this utility model embodiment have at least one of the following technical effects: Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of a mold for easy material feeding provided in an embodiment of the present utility model.

[0019] Figure 2 This is a schematic diagram of the structure of the lower mold base and the material feeding box provided in an embodiment of the present utility model.

[0020] Figure 3 This is a schematic diagram of the feeding box provided in an embodiment of the present utility model.

[0021] Figure 4 A schematic diagram of the structure of the protective component provided in an embodiment of this utility model.

[0022] Figure 5 This is a schematic diagram of the placement platform provided in an embodiment of the present utility model.

[0023] The following are the labeling elements in the figure: 10. Upper mold base; 11. Top plate; 12. Connecting plate; 13. Upper template; 14. Punch head; 141. Clamping block; 16. Guide post; 20. Lower mold base; 21. Support platform; 211. Limiting block; 212. Support plate; 22. Fixing assembly; 221. First fixing block; 222. Second fixing block; 223. Pressing part; 23. Material strip; 24. Press; 30. Feeding box; 301. Storage cavity; 31. Slide rail; 32. Handle; 33. First limiting groove; 331. Second magnet; 34. Second limiting groove; 40. Protective components; 41. Protective plate; 42. Protective spring; 43. Guide sleeve; 50. Limiting component; 51. Limiting block. Detailed Implementation

[0024] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0025] 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", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of 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.

[0026] 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 as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0027] 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.

[0028] In one embodiment of this utility model, such as Figures 1-5 As shown, a mold for easy material unloading is provided, including an upper mold base 10, a lower mold base 20, a protective component 40, and a material unloading box 30; the upper mold base 10 is provided with a punch head 14; the lower mold base 20 is located below the upper mold base 10; the lower mold base 20 is provided with a placement platform 21 for fixing the material strip 23; the protective component 40 is located between the lower mold base 20 and the upper mold base 10 and is used to protect the punch head 14; the material unloading box is located between the lower mold base 20 and the press 24 and is slidably connected to the lower mold base 20 for collecting the processed parts after stamping.

[0029] It should be noted that the upper die holder 10 is located above the press 24 and is connected to the hydraulic cylinder above the press 24. The lower die holder 20 is located below the press 24, and the blanking box 30 is located between the press 24 and the lower die holder 20, with a sliding connection between the blanking box 30 and the press 24. After stamping, the operator can adjust the position by pulling out the part with the processed part, while the empty part is pulled into the blanking area of ​​the lower die holder 20, so as to facilitate the position adjustment between the different storage cavities 301 of the blanking box 30 and the lower die holder 20.

[0030] By setting a slidably connected unloading box 30, and having two sets of left and right distributed storage cavities 301 inside the unloading box 30, one set is located below the lower die base 20 and the other set is located outside the lower die base 20, this dual-cavity structure design is equivalent to expanding the unloading space. The stamped parts fall into one set of storage cavities 301, while the other set of storage cavities 301 is located outside the lower die base 20. Operators can more conveniently pick up and remove the parts in this open space, avoiding the difficulty of picking them up due to narrow space.

[0031] Preferably, the blanking box 30 has two sets of left-right distributed storage cavities 301; one set of storage cavities 301 is located below the lower die base 20, and the other set is located outside the lower die base 20. By setting two sets of left-right distributed storage cavities 301, with one set below the lower die base 20 and the other set outside the lower die base 20, this dual-cavity design effectively expands the blanking space. During the stamping process, the formed workpiece falls into one set of storage cavities 301, while the other set of storage cavities 301 outside the lower die base 20 provides the operator with a relatively open operating area. The operator can more conveniently retrieve the workpiece within this open space, effectively avoiding the difficulty in retrieving it caused by the narrow blanking space of traditional molds.

[0032] Furthermore, slide rails 31 are provided on both sides of the feeding box 30 between it and the press 24. By setting the slide rails 31, the smoothness of the sliding of the feeding box 30 is enhanced, so that the operator can pull the feeding box 30 out.

[0033] Furthermore, the feed box 30 is equipped with handles 32 at both ends for easy pulling. By providing handles 32, the operator is given a more convenient point of leverage, making the operation of pulling out the feed box 30 easier and less strenuous, so as to enable the feed box 30 to be pulled out or pushed in more quickly.

[0034] Preferably, the lower mold base 20 is provided with limiting components 50 at both ends for limiting the material box 30; the limiting component 50 includes two sets of limiting blocks 51 symmetrically distributed on the lower mold base 20; a first limiting groove 33 is provided between the limiting block 51 and one end of the material box 30, and a second limiting groove 34 is provided between the limiting block 51 and the middle of the material box 30; the limiting block 51 is slidably connected to the lower mold base 20. By setting a limiting block 51, a first limiting groove 33, and a second limiting groove 34, when the material box 30 is adjusted, the limiting block 51 on the corresponding operating side of the lower mold base 20 is first pushed towards the inside of the mold, so that the first limiting groove 33 on the side of the pushed-in material box 30 abuts against the limiting block 51 to achieve initial fixation. Then, the limiting block 51 on the other side is pushed into the second limiting groove 34 to fix both ends of the material box 30, so as to accurately fix the position of the material box 30, prevent the material box 30 from shifting due to vibration or external force during use, and ensure that the processed parts can fall accurately into the storage cavity 301, reducing the situation where the processed parts are scattered or cannot be collected normally due to the position deviation of the material box 30.

[0035] Furthermore, a first magnet is provided within the limiting block 51; a second magnet 331, magnetically connected to the first magnet, is provided within the first limiting groove 33. This magnetic connection between the first and second magnets 331 further enhances the stability of the connection between the limiting block 51 and the feeding box 30. During the stamping process, even under significant impact, the feeding box 30 remains firmly fixed in its predetermined position, preventing loosening or detachment. This ensures the accuracy and reliability of workpiece collection and prevents workpieces from scattering randomly in the area below the press 24 due to displacement of the feeding box 30.

[0036] Preferably, the upper die base 10 includes a top plate 11, a connecting plate 12, and an upper template 13; the connecting plate 12 is located below the top plate 11, and the upper template 13 is located below the connecting plate 12; two sets of symmetrically distributed locking blocks 141 are provided between the stamping head 14 and the upper template 13, and the two sets of locking blocks 141 are engaged with the upper template 13. This layered structure and the locking block 141 engagement design makes the upper die base 10 more stable, better able to withstand the enormous pressure during the stamping process, and ensures the structural strength of the die. At the same time, the locking block 141 engagement method facilitates the installation and disassembly of the stamping head 14. When the stamping head 14 is worn or needs to be replaced with a different specification stamping head 14, the operator can quickly replace it, reducing die downtime and improving production efficiency.

[0037] Preferably, four sets of guide pillars 16 are provided between the upper mold base 10 and the lower mold base 20; The protective assembly 40 includes a protective plate 41 and four sets of circumferentially distributed protective springs 42; the protective plate 41 is located below the upper template 13, and the four corners of the protective plate are sleeved on the guide post 16 through guide sleeves 43; the protective plate 41 has through holes for the punch head 14 to slide, and a protective pad is provided below the protective plate 41; the four sets of protective springs 42 are located between the protective plate 41 and the upper template 13.

[0038] Preferably, the placement table 21 includes two sets of side blocks 211 and a support plate 212; the two sets of side blocks 211 are disposed on the lower die base 20, and the support plate 212 is disposed on the bottom of the same side of the two sets of side blocks 211, with both ends of the support plate 212 fixedly connected to the side blocks 211 respectively; a fixing component 22 for positioning the strip 23 is provided on the other side of the side blocks 211. By setting the side blocks 211 and the support plate 212, the side blocks 211 and the support plate 212 can restrict the position of the strip 23, prevent the strip 23 from shifting during operation, and make the placement and positioning of the strip 23 more accurate and convenient, thereby ensuring the stamping accuracy and quality and improving the product qualification rate. At the same time, by setting the fixing component 22, the position of one side of the strip 23 is limited, so that the strip 23 can be better positioned, making the placement and positioning of the strip 23 more accurate and convenient.

[0039] Furthermore, the fixing component 22 includes a first fixing block 221 and two sets of second fixing blocks 222; one end of the first fixing block 221 is fixedly connected to the upper template 13, and the other end of the first fixing block 221 extends to the outside of the material strip 23 and abuts against that side of the material strip 23; a pressing part 223 for pressing the material strip 23 is provided between the first fixing block 221 and the lower mold base 20. Two sets of second fixing blocks 222 are fixedly connected to the upper template 13 at one end, and the two sets of second fixing blocks 222 are located on both sides of the first fixing block 221; the other end of the second fixing block 222 extends to the outside of the material strip 23 and abuts against that side of the material strip 23.

[0040] By setting a first fixing block 221 and two sets of second fixing blocks 222, the material strip 23 can be fixed from multiple directions through the first fixing block 221 and the second fixing block 222, which enhances the firmness of the fixation. At the same time, the top of the material strip 23 is pressed by the pressing part 223 to prevent the material strip 23 from shaking during operation, so as to ensure the stability of the stamping process and improve product quality.

[0041] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mold for easy material feeding, characterized in that, include: Upper die holder, wherein a stamping head is provided inside the upper die holder; A lower mold base is located below the upper mold base; the lower mold base is provided with a placement platform for fixing the material strip. A protective component is disposed between the lower die holder and the upper die holder and is used to protect the stamping head; The material feeding box is located between the lower die base and the press, and is slidably connected to the lower die base, for collecting the processed parts after stamping.

2. The mold for easy material feeding according to claim 1, characterized in that: The material feeding box has two sets of storage cavities distributed on the left and right; one set of the storage cavities is located below the lower mold base, and the other set is located outside the lower mold base.

3. The mold for easy material feeding according to claim 2, characterized in that: The feeding box is equipped with slide rails on both sides between it and the press.

4. The mold for easy material feeding according to claim 3, characterized in that: The feeding box is equipped with handles at both ends for easy pulling.

5. The mold for easy material feeding according to any one of claims 2-4, characterized in that: The lower mold base is provided with limiting components at both ends for limiting the material box; the limiting components include two sets of limiting blocks symmetrically distributed on the lower mold base; a first limiting groove is provided between the limiting block and one end of the material box, and a second limiting groove is provided between the limiting block and the middle of the material box; the limiting block is slidably connected to the lower mold base.

6. The mold for easy material feeding according to claim 5, characterized in that: The limiting block is provided with a first magnet; the first limiting groove is provided with a second magnet that is magnetically connected to the first magnet.

7. The mold for easy material feeding according to claim 1, characterized in that: The upper mold base includes a top plate, a connecting plate, and an upper template; the connecting plate is located below the top plate, and the upper template is located below the connecting plate; two sets of symmetrically distributed locking blocks are provided between the stamping head and the upper template, and the two sets of locking blocks are engaged and connected with the upper template.

8. The mold for easy material feeding according to claim 7, characterized in that: Four sets of guide pillars are provided between the upper mold base and the lower mold base; The protective assembly includes a protective plate and four sets of circumferentially distributed protective springs; the protective plate is located below the upper template, and the four corners of the protective plate are sleeved onto the guide post through guide sleeves; the protective plate has through holes for the punch head to slide, and a protective pad is located below the protective plate; the four sets of protective springs are located between the protective plate and the upper template.

9. The mold for easy material feeding according to claim 7, characterized in that: The placement platform includes two sets of side blocks and a support plate; the two sets of side blocks are disposed on the lower mold base, and the support plate is disposed on the bottom of the same side of the two sets of side blocks, and the two ends of the support plate are respectively fixedly connected to the side blocks; a fixing component for positioning the material strip is provided on the other side of the side block.

10. The mold for easy material feeding according to claim 9, characterized in that: The fixing component includes a first fixing block and two sets of second fixing blocks; one end of the first fixing block is fixedly connected to the upper template, and the other end of the first fixing block extends to the outside of the material strip and abuts against that side of the material strip; a clamping part for clamping the material strip is provided between the first fixing block and the lower mold base. Two sets of second fixing blocks are fixedly connected at one end to the upper template, and the two sets of second fixing blocks are located on both sides of the first fixing block; the other end of the second fixing block extends to the outside of the material strip and abuts against that side of the material strip.

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