Rapid blanking device with split type multiple cutting dies
By designing a split-type multi-die rapid cutting device, the problem of low efficiency in cutting small batches of pearl cotton with various styles was solved, enabling flexible adaptation to different cutting needs and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO JIUHE NEW MATERIAL CO LTD
- Filing Date
- 2025-06-16
- Publication Date
- 2026-05-15
AI Technical Summary
Existing technologies are inefficient in small-batch, multi-style cutting operations of pearl cotton, cannot flexibly adapt to different cutting needs, and are not suitable for operations with simple cutting requirements.
Design a rapid punching device with a split-type multi-die design. The device has a split structure and includes independent first and second cutting control components, which control the first and second cutting frames respectively. Multiple die holders can be detachably connected to the bottom of the cutting frames to adapt to different cutting needs.
It improves the efficiency and flexibility of pearl cotton cutting, can handle two sets of cutting operations at the same time, adapts to multiple cutting modes, and improves production efficiency.
Smart Images

Figure CN224239839U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting device technology, and more specifically, to a rapid punching device with a split multi-die design. Background Technology
[0002] In small-batch, multi-pattern die-cutting operations of EPE foam, a certain quantity of different cut structures needs to be produced. Currently, such small-batch, multi-pattern cutting mostly uses a fixed frame with welded blades. Workers manually press the EPE foam into the frame, the blades cut off the excess, and then manually remove the excess structure before taking the cut EPE foam out of the frame. Alternatively, laser and logic control devices can be used to cut the EPE foam. These methods are more suitable for operations with high cutting requirements but not for cutting operations with simpler patterns and requirements. Therefore, a rapid die-cutting device with a split-type multi-die design is proposed. Summary of the Invention
[0003] (a) Technical problems to be solved
[0004] To address at least one of the aforementioned problems, this invention provides a rapid punching device with a split-type multi-die design, capable of setting multiple sets of cutting frames with different structures, and cooperating with a pressing component to perform high-frequency punching and cutting of pearl cotton, thereby improving the device's working efficiency.
[0005] (II) Technical Solution
[0006] To solve the aforementioned technical problem, this utility model provides a rapid punching device with a split-type multi-die design, including a frame, a first cutting frame, and a second cutting frame. A first cutting control component is provided on the left end panel of the frame. A first die holder is provided at the bottom of the first cutting frame. The first cutting control component has two sets of first pressing cylinders. Each set of first pressing cylinders has a first lifting frame at its bottom. Each first lifting frame has a set of first lifting plates at its bottom. The first die holder is detachably connected to the two sets of first lifting plates. A second cutting control component is provided on the right end panel of the frame. The second cutting frame is detachably connected to the second cutting control component. A second die holder is provided at the bottom of the second cutting frame. The second cutting control component has two sets of second pressing cylinders. Each second pressing cylinder has a second lifting frame at its bottom. Each second lifting frame has a set of second lifting plates at its bottom. The second die holder is detachably connected to the two sets of second lifting plates.
[0007] Furthermore, the first cutting control component includes a first mounting frame for mounting the first pressing cylinder, a first upright frame at the bottom of the first mounting frame, the bottom of the first upright frame being fixedly connected to the machine frame, the first upright frame including four sets of vertical rods, two sets of the first lifting plates being parallelly sleeved on the four sets of vertical rods, and a set of mounting frames at the front and rear ends of the two sets of the first lifting plates respectively.
[0008] Furthermore, the mounting frame is provided with anti-detachment frames at both ends, and the anti-detachment frames are provided with a first connecting pin and a second connecting pin. The top of the first cutting frame is provided with a set of connecting seats corresponding to the anti-detachment frames.
[0009] Furthermore, a set of first movable sleeves is provided at the connection between the first lifting plate and the vertical rod. The first movable sleeves are sleeved on the corresponding vertical rod. Two sets of first movable frames are fixedly provided on each set of first lifting plates. The first movable frames are slidably connected to the first setting frame.
[0010] Furthermore, the bottom of the first cutting frame is provided with a first die holder, which is composed of multiple sets of first blades aligned and welded together. Each set of first blades has a first blade at the bottom and a first welding base at the top. The first blades are welded to the bottom of the first cutting frame.
[0011] Furthermore, the first cutting edge is provided with a cutting contact end with a wavy edge, and the first cutting edge is provided with a unidirectional inclined structure.
[0012] Furthermore, the first cutting control component has a first cutting guide frame on the front and rear sides of the frame, and the frame panel has a first feeding trough below the first cutting control component.
[0013] (III) Beneficial Effects
[0014] This utility model provides a rapid punching device with a split multi-die design. Two independent cutting components are set on the frame. The two cutting components operate independently and do not interfere with each other. The cutting components work with their respective pressing cylinders to punch the pearl cotton. A detachable cutting frame is set on the cutting components. The bottom of the cutting frame frame in this solution is welded with die holders of different composition patterns according to different punching requirements, so that it can be used for multiple different punching requirements. Its usage mode is flexible, the punching efficiency is high, and it can effectively ensure the relevant production efficiency of pearl cotton. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the punching device according to an embodiment of the present utility model;
[0016] Figure 2This is a schematic diagram of the connection structure of the first cutting control component in an embodiment of the present invention;
[0017] Figure 3 This is a schematic diagram of the structure of the first cutting control component according to an embodiment of the present invention;
[0018] Figure 4 for Figure 2 Schematic diagram of the structure of part A in the middle;
[0019] Figure 5 This is a bottom view of the bottom structure of the first die holder according to an embodiment of the present invention;
[0020] Figure 6 This is a schematic diagram of the structure of the first blade plate in an embodiment of this utility model;
[0021] Figure 7 This is a front view of the first blade plate in an embodiment of this utility model;
[0022] Figure 8 This is a schematic diagram of the structure of the second blade plate in an embodiment of this utility model.
[0023] Explanation of reference numerals in the attached figures:
[0024] 1 is the frame, 2 is the first cutting guide frame, 3 is the first cutting control component, 31 is the first setting frame, 32 is the first upright frame, 33 is the first lifting plate, 34 is the first movable sleeve, 35 is the first lifting frame, 36 is the first pressing cylinder, 37 is the first movable frame, 38 is the mounting frame, 381 is the anti-detachment frame, 382 is the first connecting pin, 383 is the second connecting pin, 4 is the first cutting frame, 41 is the first die holder, 42 is the first blade, 43 is the first cutting edge, 44 is the first welding base, 45 is the connecting seat, 5 is the first feeding trough, 6 is the second cutting guide frame, 7 is the second cutting control component, 8 is the second cutting frame, 81 is the second blade, 82 is the second cutting edge, 83 is the second welding base, and 9 is the second feeding trough. Detailed Implementation
[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0026] The accompanying drawings of the embodiments of this utility model provide a coordinate system XYZ, where the positive direction of the X-axis represents the left and the negative direction of the X-axis represents the right, the positive direction of the Y-axis represents the front and the negative direction of the Y-axis represents the back, the positive direction of the Z-axis represents the top and the negative direction of the Z-axis represents the bottom.
[0027] See Figures 1 to 8This utility model provides a rapid punching device with a split-type multi-die design, including a frame 1, a first cutting frame 4, and a second cutting frame 8. A first cutting control component 3 is provided on the left end panel of the frame 1. A first die holder 41 is provided at the bottom of the first cutting frame 4. The first cutting control component 3 is provided with two sets of first pressing cylinders 36. Each set of first pressing cylinders 36 has a first lifting frame 35 at its bottom, and each lifting frame 35 has a set of first lifting plates 33 at its bottom. The first die holder 41 is detachably connected to the two sets of first lifting plates 33. A second cutting control component 7 is provided on the right end panel of the frame 1. The second cutting frame 8 is detachably connected to the second cutting control component 7. A second die holder is provided at the bottom of the second cutting frame 8. The second cutting control component 7 is provided with two sets of second pressing cylinders. A second lifting frame is provided at the bottom of each second pressing cylinder, and each lifting frame has a set of second lifting plates at its bottom. The second die holder is detachably connected to the two sets of second lifting plates. The connection is removed, and the first pressing cylinder 36, through the first lifting frame 35, rapidly presses down the first cutting frame 4 to quickly cut the pearl cotton below the first cutting frame 4. The second pressing cylinder, through the second lifting frame, rapidly presses down the second cutting frame 8 to quickly cut the pearl cotton below the second cutting frame 8. This scheme uses the first cutting control component 3 and the second cutting control component 7 to independently control the first cutting frame 4 and the second cutting frame 8 to quickly punch and cut the pearl cotton directly below them. The first cutting frame 4 and the second cutting frame 8 each cut a set of pearl cotton, so that the device can operate two sets of cutting operations simultaneously. Moreover, this scheme does not restrict the specific arrangement of the cutting blades at the bottom of the first cutting frame 4 and the second cutting frame 8. That is, the cutting die at the bottom of the first cutting frame 4 and the second cutting frame 8 can be designed according to the specific punching requirements, so as to realize the rapid adaptation and processing of different cutting operations and improve the practicality of the device.
[0028] participate Figures 2 to 4The first cutting control assembly 3 includes a first mounting frame 31 for mounting a first pressing cylinder 36. A first upright frame 32 is located at the bottom of the first mounting frame 31. The bottom of the first upright frame 32 is fixedly connected to the frame 1. The first upright frame 32 includes four sets of vertical rods. Two sets of first lifting plates 33 are parallelly sleeved on the four sets of vertical rods. A mounting bracket 38 is located at each end of the two sets of first lifting plates 33. The first cutting control assembly 3 is fixedly mounted on the panel of the frame 1 via the first upright frame 32. The four sets of vertical rods of the first upright frame 32... The rod body is slidably connected to the front and rear ends of the two sets of first lifting plates 33 arranged parallel to the left and right. The two sets of first pressing cylinders 36 control the first lifting plates 33 at their bottom to move up and down in the same direction through the corresponding first lifting frame 35. That is, the two sets of mounting frames 38 are welded to the two sets of first lifting plates 33. The two sets of first pressing cylinders 36 work synchronously and control the two sets of mounting frames 38 to move up and down synchronously through the two sets of first lifting plates 33. The left and right ends of the two sets of mounting frames 38 are detachably connected to the first cutting frame 4.
[0029] The mounting bracket 38 has anti-detachment brackets 381 at both ends. The anti-detachment brackets 381 are equipped with a first connecting pin 382 and a second connecting pin 383. The top of the first cutting frame 4 is equipped with a set of connecting seats 45 corresponding to the anti-detachment brackets 381. The mounting bracket 38 is equipped with corresponding connecting screw holes corresponding to the first connecting pins 382 and the second connecting pins 383. The first connecting pins 382 and the second connecting pins 383 pass through the anti-detachment brackets 381 and are screwed into the spiral grooves of the connecting seats 45, thus establishing a detachable connection between the first cutting control component 3 and the first cutting frame 4. When a new cutting frame needs to be replaced, the existing first cutting frame 4 can be removed from the first cutting control component 3 and replaced with a new cutting frame, so that the first cutting control component 3 can be adapted to different cutting needs.
[0030] A set of first movable sleeves 34 are respectively provided at the connection between the first lifting plate 33 and the vertical rod. The first movable sleeves 34 are sleeved on the corresponding vertical rod. Two sets of first movable frames 37 are fixed on each set of first lifting plates 33. The first movable frames 37 are slidably connected to the first setting frame 31. The first lifting plate 33 and the first movable sleeves 34 move up and down on the vertical plate under the pushing action of the first lifting frame 35. The first frame 32 realizes the movement limit of the first lifting plate 33 and the first movable sleeves 34. Each set of first lifting plates 33 establishes auxiliary limit control with the first setting frame 31 through the first movable frame 37 connected to it. The first movable frame 37 reciprocates on the first setting frame 31 following the first lifting plate 33.
[0031] See Figure 5 , Figure 6 and Figure 7The bottom of the first cutting frame 4 is provided with a first die holder 41. The first die holder 41 is composed of multiple sets of first blade plates 42 aligned and welded together. Each set of first blade plates 42 has a first blade 43 at the bottom and a first welding base 44 at the top. The first blade plates 42 are welded to the bottom of the first cutting frame 4, and the top of the first blade plates 42 are welded to the bottom of the first cutting frame 4 through the first welding base 44.
[0032] The first cutting edge 43 is provided with a cutting contact end with a wavy edge. The first cutting edge 43 is designed with a unidirectional inclined structure. During the downward pressing process of the first cutting edge 43, it can be quickly pressed into the pearl cotton structure, which is suitable for cutting thin pearl cotton. The first die holder 41 is composed of multiple sets of first cutting plates 42. The bottom of the first cutting plate 42 cuts the pearl cotton by pressing down with the first cutting edge 43. Its edge is set with a wavy shape, so that part of the structure of the first cutting edge 43 can contact the pearl cotton first, rather than the entire cutting edge structure directly contacting the pearl cotton. This allows the downward pressure to be concentrated on the arc contact point that first contacts the pearl cotton, cutting into the pearl cotton linearly. The subsequent cutting edge is pressed into the pearl cotton under the action of subsequent downward pressure, cutting its structure.
[0033] See Figure 1 and Figure 8 The specifications of the second cutting control component 7 are 1.2-1.6 times those of the first cutting control component 3. The first cutting control component 3 and the second cutting control component 7 are respectively set at the left and right ends of the frame 1. The bottom of the frame of the second cutting frame 8 at the bottom of the second cutting control component 7 is provided with a second die holder. The second die holder is composed of multiple sets of second blades 81 aligned and welded together. Each set of second blades 81 has a second blade 82 at the bottom and a second welding base 83 at the top. The second blades 81 are welded to the bottom of the frame of the second cutting frame 8. The top of the second blades 81 is welded to the bottom of the frame of the second cutting frame 8 through the second welding base 83. The second die holder is welded to the bottom of the second cutting frame 8 according to the cutting requirements. The structure of the second die holder is not fixed, that is, different modes of second cutting frames 8 can be quickly installed at the bottom of the second lifting plate.
[0034] The second blade 82 has a cutting contact end with a wavy edge. The second blade 82 is designed with a bidirectional inclined structure. The height of the second blade plate 81 is much greater than that of the first blade plate 42. It can be quickly pressed into the pearl cotton structure during the downward pressing of the second blade 82. The bidirectional inclined structure can evenly reduce the impact of the downward pressure on the pearl cotton cut, stabilize the cutting effect, and reduce burrs and deformation. The second die holder is composed of multiple sets of second blade plates 81. The bottom of the second blade plate 81 cuts the pearl cotton by pressing down with the second blade 82. Its edge is set with a wavy shape. Its working principle is the same as that of the first blade 43, and will not be described in detail here.
[0035] See Figure 1The first cutting control component 3 has a first cutting guide frame 2 on the front and rear sides of the frame 1. The panel of the frame 1 has a first feeding trough 5 below the first cutting control component 3. The worker stands at the left end of the frame and puts the pearl cotton to be cut from the first feeding trough 5 to the bottom of the first cutting control component 3. When the switch is pressed, the first cutting control component 3 acts to press down the first cutting frame 4 to cut the pearl cotton located on the first feeding trough 5. The first cutting guide frame 2 is set to limit the working area of the left end operation station. A first infrared signal detection end is set on the first cutting guide frame 2. When the first infrared signal detection end does not detect an infrared signal and the work button is pressed, the first pressing cylinder 36 will control the first lifting plate 33 to move down.
[0036] The second cutting control component 7 has a second cutting guide frame 6 on both the front and rear sides on the frame 1. The panel of the frame 1 has a second feeding groove 9 below the second cutting control component 7. The worker stands at the right end of the frame and puts the pearl cotton to be cut into the second cutting control component 7 from the second feeding groove 9. After pressing the switch, the second cutting control component 7 acts to press down the second cutting frame 8 to cut the pearl cotton located on the second feeding groove 9. The purpose and means of setting the second cutting guide frame 6 are the same as those of the first cutting guide frame 2, and will not be described again here.
[0037] The present invention provides a rapid punching device with a split multi-die design. It has two independent operating stations at the left and right ends of the frame 1. A first cutting frame 4 is detachably connected below the first cutting control component 3, and a second cutting frame 8 is detachably connected below the second cutting control component 7. The design patterns of the first cutting frame 4 and the second cutting frame 8 are not unique, so that this solution can be adapted to a variety of different cutting needs and improve the working efficiency of the device.
[0038] Although the disclosure is as stated above, the scope of protection of this disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of this disclosure, and all such changes and modifications will fall within the protection scope of this utility model.
Claims
1. A rapid blanking device with a split-type multi-die, characterized in that, The machine includes a frame (1), a first cutting frame (4) and a second cutting frame (8). The left end panel of the frame (1) is provided with a first cutting control component (3). The bottom of the first cutting frame (4) is provided with a first die holder (41). The first cutting control component (3) is provided with two sets of first pressing cylinders (36). The bottom of each set of first pressing cylinders (36) is provided with a first lifting frame (35). The bottom of the first lifting frame (35) is provided with a set of first lifting plates (33). The first die holder (41) is detachably connected to the two sets of first lifting plates (33). The right end panel of the frame (1) is provided with a second cutting control component (7). The second cutting frame (8) is detachably connected to the second cutting control component (7). The bottom of the second cutting frame (8) is provided with a second die holder. The second cutting control component (7) is provided with two sets of second pressing cylinders. The bottom of the second pressing cylinders is provided with a second lifting frame. The bottom of the second lifting frame is provided with a set of second lifting plates. The second die holder is detachably connected to the two sets of second lifting plates.
2. The rapid blanking device with split-type multi-die as described in claim 1, characterized in that, The first cutting control component (3) includes a first mounting frame (31) for mounting the first pressing cylinder (36). The first mounting frame (31) has a first upright frame (32) at its bottom. The bottom of the first upright frame (32) is fixedly connected to the frame (1). The first upright frame (32) includes four sets of vertical rods. Two sets of first lifting plates (33) are mounted parallel to each other on the four sets of vertical rods. Each of the two sets of first lifting plates (33) has a mounting frame (38) at its front and rear ends.
3. A rapid blanking device with a split-type multi-die as described in claim 2, characterized in that, The mounting frame (38) is provided with anti-detachment frames (381) at both ends. The anti-detachment frames (381) are provided with a first connecting pin (382) and a second connecting pin (383). The top of the first cutting frame (4) is provided with a set of connecting seats (45) corresponding to the anti-detachment frames (381).
4. A rapid blanking device with a split-type multi-die as described in claim 2, characterized in that, A set of first movable sleeves (34) are provided at the connection between the first lifting plate (33) and the vertical rod. The first movable sleeves (34) are sleeved on the corresponding vertical rod. Two sets of first movable frames (37) are fixedly provided on each set of first lifting plates (33). The first movable frames (37) are slidably connected to the first setting frame (31).
5. A rapid blanking device with a split-type multi-die as described in claim 2, characterized in that, The first cutting frame (4) has a first die holder (41) at the bottom of its frame. The first die holder (41) is composed of multiple sets of first blades (42) aligned and welded together. Each set of first blades (42) has a first blade (43) at the bottom and a first welding base (44) at the top. The first blades (42) are welded to the bottom of the first cutting frame (4).
6. A rapid blanking device with a split-type multi-die as described in claim 5, characterized in that, The first cutting edge (43) is provided with a cutting contact end with a wavy edge, and the first cutting edge (43) is provided with a unidirectional inclined structure.
7. A rapid blanking device with a split-type multi-die as described in claim 1, characterized in that, The first cutting control component (3) has a first cutting guide frame (2) on the front and rear sides of the frame (1), and the frame (1) panel has a first feeding groove (5) below the first cutting control component (3).