Material cutting device
By designing an automated material cutting device, which employs a feeding tray, a receiving tray, and a cutting assembly, the device achieves efficient separation of the film from the material, solving the problems of positional deviation and low efficiency caused by manual cutting, reducing production costs, and improving stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- VERIZON UNITED SEMICONDUCTOR (BEIJING) CO LTD
- Filing Date
- 2025-06-18
- Publication Date
- 2026-06-19
AI Technical Summary
In existing technologies, manual cutting of membranes can easily lead to positional deviation and material damage, and is inefficient and costly, making it difficult to meet the needs of large-scale production.
Design a material cutting device, including a feeding tray, a receiving tray and a cutting component. The device uses a drive mechanism to drive the blade for automated cutting, and combines a limiting groove and a sliding component to ensure cutting accuracy and stability, thereby achieving efficient separation of the film and the material.
It improves film cutting efficiency, reduces production costs, ensures that the film is not easily damaged, can process multiple pieces of material at the same time, and has high stability and precision.
Smart Images

Figure CN224374237U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting equipment technology, and in particular to a material cutting device. Background Technology
[0002] Currently, to separate the chip from the membrane, the membrane is typically cut manually with a blade. Specifically, the product with retaining rings and the membrane attached is placed on a carrier and pressed in place by hand. Then, a scriber is used manually to cut the membrane area of the product, thus completing the membrane-product separation. This manual method is prone to errors in scribe placement, damaging the material. Furthermore, the scriber can easily cause scratches, wrinkles, and other cosmetic defects when cutting through the adhesive membrane. Careful alignment is required during cutting, and each cut is done one piece at a time, which is time-consuming. When producing large quantities, more personnel are needed, increasing production costs. The process is also unstable and inefficient.
[0003] Therefore, it is necessary to provide a new material cutting device to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a material cutting device with high cutting efficiency, which can replace manual operation and reduce costs.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A material cutting device, comprising:
[0007] The feeding tray has a first hollow section that runs through the top and bottom, and the feeding tray is used to place materials.
[0008] A receiving tray is disposed below the feeding tray and at least partially corresponds to the first hollowed-out portion;
[0009] The cutting assembly includes a blade and a drive mechanism. The blade is disposed above the feeding tray and corresponds to the first hollow portion. The shape of the blade is adapted to the contour of the first hollow portion. The drive mechanism is used to drive the blade to move downward to cut and separate the film from the material.
[0010] As a further improvement of the present invention, the material cutting device further includes a housing with an opening, wherein the feeding tray and the receiving tray are slidably disposed in the housing and can slide out from the opening, and the feeding tray and the receiving tray are parallel vertically.
[0011] As a further improvement of the present invention, the feeding tray and the receiving tray are slidably disposed in the housing by means of a sliding assembly. The sliding assembly includes a slide rail and a slider. The two slide rails are fixed to two sides inside the housing, and the two sliders are fixed to both sides of the feeding tray and / or the receiving tray. The sliders are adapted to the slide rails.
[0012] As a further improvement of the present invention, the feeding tray is provided with a limiting groove, the limiting groove is adapted to the material, and the first hollow part is located on the bottom surface of the limiting groove.
[0013] As a further improvement of this utility model, the depth of the limiting groove is greater than the thickness of the material.
[0014] As a further improvement of the present invention, the material cutting device further includes a limiting component, which is disposed on the feeding tray and extends at least partially to the top of the limiting groove. The limiting component cooperates with the bottom surface of the limiting groove to limit the material vertically.
[0015] As a further improvement of the present invention, the limiting component includes a limiting pin and a mounting base. The mounting base is fixed on the feeding tray, and the limiting pin is slidably disposed on the mounting base. One end of the limiting pin is provided with a hook, and the other end of the limiting pin extends into the limiting groove.
[0016] As a further improvement of the present invention, the housing is provided with a second hollow portion, which extends from the upper surface of the housing into the housing.
[0017] As a further improvement of the present invention, the cutting assembly further includes a base, which is adapted to the second hollow portion. The bottom of the base is provided with a mounting groove, and the blade is at least partially fixed in the mounting groove, with the blade facing the first hollow portion. The driving mechanism drives the base to move the blade up and down.
[0018] As a further improvement of the present invention, the cutting assembly further includes a base and a guide post. The base is disposed on the housing and located above the second hollow portion. The driving mechanism is disposed on the base. The driving shaft of the driving mechanism passes downward through the base and is connected to the base. The guide post is fixedly connected to the base and passes through the base vertically.
[0019] Compared to existing technologies, the advantages of this material cutting device are as follows: By arranging a feeding tray and a receiving tray vertically, with the feeding tray having a first through-hole, after the cutting component cuts the material in the feeding tray, the excess film separates from the material, and the material with the film attached falls from the first through-hole into the receiving tray. This material cutting device replaces manual cutting, reduces production costs, improves cutting accuracy, and prevents film damage. It can cut multiple pieces of material simultaneously, exhibiting good stability and high efficiency. Attached Figure Description
[0020] Figure 1 This is a three-dimensional structural diagram of a material cutting device according to a specific embodiment of the present invention;
[0021] Figure 2 This is a three-dimensional structural diagram of a material cutting device according to a specific embodiment of the present invention;
[0022] Figure 3 This is an exploded structural diagram of a material cutting device according to a specific embodiment of the present invention;
[0023] Figure 4 This is a three-dimensional structural diagram of the feeding tray according to a specific embodiment of the present utility model;
[0024] Figure 5 This is a partially exploded structural diagram of the cutting component according to a specific embodiment of the present invention;
[0025] Figure 6 This is a three-dimensional structural diagram of the shell according to a specific embodiment of the present utility model;
[0026] Figure 7 This is a partial structural schematic diagram of the cutting component according to a specific embodiment of the present invention. Detailed Implementation
[0027] The exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. If several embodiments exist, features in these embodiments may be combined with each other without conflict. When the description refers to the drawings, unless otherwise stated, the same numbers in different drawings represent the same or similar elements. The descriptions in the following exemplary embodiments do not represent all embodiments consistent with the present invention; rather, they are merely examples of apparatuses, products, and / or methods consistent with some aspects of the present invention as set forth in the claims.
[0028] The terminology used in this invention is for the purpose of describing particular embodiments only and is not intended to limit the scope of protection of this invention. The singular forms “a,” “the,” or “the” used in the specification and claims of this invention are also intended to include the plural forms, unless the context clearly indicates otherwise.
[0029] It should be understood that the terms "first," "second," and similar words used in the specification and claims of this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish the features. Similarly, the terms "an" or "a" do not indicate a quantity limitation, but rather indicate the presence of at least one. Unless otherwise stated, the terms "front," "back," "left," "right," "upper," "lower," and similar words appearing in this utility model are for ease of explanation only and are not limited to a specific location or spatial orientation. The terms "comprising" or "including" are an open-ended expression, meaning that the element preceding "comprising" or "including" covers the element following "comprising" or "including" and its equivalents, which does not exclude that the element preceding "comprising" or "including" may also include other elements. If "several" appears in this utility model, it means two or more.
[0030] Please see Figures 1 to 7 As shown in the illustration, this utility model discloses a material film cutting device. After the film is applied to the material, the excess film needs to be cut off. This embodiment is suitable for separating the excess film from the material. The material film cutting device includes a feeding tray 1, a receiving tray 2, and a cutting component 3. The material is placed on the feeding tray 1, and the cutting component 3 cuts and separates the material from the excess film. The material falls into the receiving tray 2. Machine film cutting replaces manual film cutting, resulting in high efficiency and high precision.
[0031] Please see Figures 2 to 4 As shown, the feeding tray 1 has a first hollow section 11 that extends vertically through the material. The receiving tray 2 is located below the feeding tray 1 and at least partially corresponds to the first hollow section 11. The cutting assembly 3 includes a blade 31, which is located above the feeding tray 1 and corresponds to the first hollow section 11. The first hollow section 11 corresponds to the film attached to the material, and the shape of the blade 31 is adapted to the contour of the first hollow section 11. With this configuration, the blade 31 can accurately cut and separate excess film from the material. After the cutting assembly 3 moves downward to cut and separate the excess film, the separated material can fall into the receiving tray 2 through the first hollow section 11. The separated material still has the cut film attached to it, and the excess film remains on the feeding tray 1. The blade 31 cuts downward to the first hollow section 11, which can fully cut the material without causing adhesion, avoiding problems such as scratches, wrinkles, and functional defects in the material. It can cut multiple pieces of material simultaneously, resulting in high efficiency.
[0032] Please see Figure 1 , Figure 2 and Figure 7 As shown, the cutting assembly 3 also includes a drive mechanism 33 for driving the blade 31 to move downwards to cut and separate the membrane from the material. This configuration eliminates the need for manual control of the blade 31's downward movement for membrane cutting, resulting in good stability and high cutting consistency.
[0033] Specifically, the drive mechanism 33 can be installed on the housing 4 or directly on the ground. The drive mechanism 33 drives the blade 31 to move up and down above the housing 4.
[0034] Please see Figure 1 , Figure 2 and Figure 6 As shown, the material cutting device of this embodiment also includes a housing 4, which has an opening 41. The feeding tray 1 and the receiving tray 2 are slidably disposed inside the housing 4 and can slide out from the opening 41. The feeding tray 1 and the receiving tray 2 are parallel vertically. This arrangement facilitates the placement of material into the feeding tray 1 and the removal of excess film and separated material from the feeding tray 1 and the receiving tray 2, respectively.
[0035] Please see Figure 2 and Figure 3 As shown, the feeding tray 1 and receiving tray 2 are slidably disposed within the housing 4 via sliding components 5. The sliding components 5 include slide rails 51 and sliders 52. Two slide rails 51 are fixed to two sides within the housing 4, and four sliders 52 are fixed in pairs to both sides of the feeding tray 1 and receiving tray 2. The sliders 52 are adapted to the slide rails 51 and can slide parallel to the slide rails 51. Specifically, the two sets of sliding components 5 are arranged vertically in parallel. Each set of sliding components 5 includes two slide rails 51 and two sliders 52. The two slide rails 51 of the upper sliding component 5 are fixed to two sides within the housing 4, and the two sliders 52 are fixed to both sides of the feeding tray 1, with each slider 52 adapted to one of the two slide rails 51. The two slide rails 51 of the lower sliding component 5 are fixed to two sides within the housing 4, and the two sliders 52 are fixed to both sides of the receiving tray 2, with each slider 52 adapted to one of the two slide rails 51. In this embodiment, by providing a groove in the slide rail 51, the slider 52 is at least partially located in the groove, and the slider 52 and the groove are roughly the same size in the vertical direction, so that the slider 52 can slide in the groove. With this configuration, the feeding tray 1 and the receiving tray 2 are arranged in a drawer-like manner, which makes the sliding smoother and the operation simple.
[0036] In other embodiments, two sliders 52 are fixed to both sides of the feeding tray 1 or the receiving tray 2, and are adapted to the slide rail 51 to slide the feeding tray 1 or the receiving tray 2 inside the housing 4.
[0037] Furthermore, the feeding tray 1 and the receiving tray 2 are respectively provided with a first handle 15 and a second handle 21 on the side near the opening 41, so as to facilitate the pulling out of the feeding tray 1 and the receiving tray 2 and improve convenience.
[0038] Please see Figure 1 , Figure 2 and Figure 6 As shown, the housing 4 in this embodiment includes an upper plate 401, a lower plate 402, a rear plate 403, and two side plates 404. The upper plate 401 and the lower plate 402 are arranged opposite to each other, and the two side plates 404 are arranged opposite to each other and connect the upper plate 401 and the lower plate 402. The opening 41 is opposite to the rear plate 403. Two sets of sliding components 5 are arranged vertically and parallel to each other on the two side plates 404.
[0039] Please see Figures 2 to 4 As shown, the feeding tray 1 is provided with a limiting groove 12, which is adapted to the material to keep the material confined within the feeding tray 1. A first perforated portion 11 is located on the bottom surface of the limiting groove 12, that is, the first perforated portion 11 extends from the bottom surface of the limiting groove 12 to the lower surface of the feeding tray 1. This arrangement allows the material to be radially confined within the limiting groove 12, preventing radial movement of the material during film cutting by the cutting assembly 3 and thus improving cutting accuracy.
[0040] Furthermore, the depth of the limiting groove 12 is greater than the thickness of the material so that multiple pieces of material can be placed, enabling the material cutting device of this embodiment to cut multiple pieces of material at the same time, thereby speeding up the operation, effectively improving the cutting efficiency, significantly reducing labor costs during large-scale production, and thus saving production costs.
[0041] Please see Figure 2 and Figure 4 As shown, the material cutting device in this embodiment also includes a limiting component 6. The limiting component 6 is disposed on the feeding tray 1 and extends at least partially into the limiting groove 12. The limiting component 6 cooperates with the bottom surface of the limiting groove 12 to limit the material vertically. Specifically, the limiting component 6 includes a limiting pin 61 and a mounting base 62. The mounting base 62 is fixed on the feeding tray 1, and the limiting pin 61 is slidably disposed in the mounting base 62 so that the limiting pin 61 can slide to at least partially be located in the limiting groove 12, thereby limiting the material in the limiting groove 12 vertically, i.e., axially. Further, one end of the limiting pin 61 is provided with a hook 611, and the other end of the limiting pin 61 extends into the limiting groove 12, so that the operator can slide and pull out the limiting pin 61. With this configuration, when multiple pieces of material are placed in the limiting groove 12, the limiting pin 61 is inside the limiting groove 12 and abuts against the material downwards, so that the material can be axially limited and placed in the limiting groove 12, preventing the material from moving axially when the cutting component 3 cuts the film, which would result in incomplete cutting and improve the cutting accuracy.
[0042] Please see Figure 2 and Figure 4 As shown, the feeding tray 1 is also provided with a limiting protrusion 13, which is at least partially located within the limiting groove 12, for further axially limiting the material. In this embodiment, the limiting protrusion 13 and the limiting component 6 are arranged opposite to each other on both sides of the limiting groove 12. For ease of operation, the limiting protrusion 13 is located on the side of the limiting groove 12 closer to the rear plate 403, and the limiting component 6 is located on the side of the limiting groove 12 closer to the opening 41. With this arrangement, the material is pressed downwards on both sides of the limiting groove 12, further improving the limiting effect of the material in the limiting groove 12, thereby improving the film cutting accuracy and stability.
[0043] Please see Figure 2 and Figure 4 As shown, the feeding tray 1 is also provided with an operating groove 14, which is connected to the limiting groove 12, so that excess material can be easily removed after the material is cut into film. In this embodiment, the operating groove 14 is radially connected to the limiting groove 12 and axially penetrates the feeding tray 1, which not only allows for radial material handling, but also allows for lifting the material from below and removing it, making the operation more convenient.
[0044] Please see Figure 3 and Figure 6 As shown, the housing 4 has a second perforated portion 42, which extends from the upper surface of the housing 4 into the interior of the housing 4, i.e., the second perforated portion 42 is disposed through the upper plate 401. The second perforated portion 42 is provided for the blade 31 to pass through, so that the blade 31 has sufficient vertical movement space, thereby enabling the membrane to be completely separated from the material, effectively reducing appearance defects such as scratches or wrinkles on the membrane, and improving stability.
[0045] Please see Figure 3 , Figure 5 and Figure 7 As shown, the cutting assembly 3 also includes a base 32, which is adapted to the second hollow portion 42. A blade 31 is mounted on the base 32, facing the first hollow portion 11. The material is cut by controlling the up-and-down movement of the base 32. The lower surface of the base 32 has a mounting groove 321, in which the blade 31 is at least partially fixed. Furthermore, the base 32 also has a mounting hole 322, which connects from the side of the base 32 to the mounting groove 321. A drive mechanism 33 drives the base 32 to move the blade 31 up and down. With this configuration, the blade 31 is axially inserted into the mounting groove 321. Fasteners (not shown in the figure), such as screws, can be used to abut and secure the blade 31 against the radially arranged mounting hole 322, thereby strengthening the fixation of the blade 31 on the base 32, improving the stability of the blade 31, and facilitating the control of the blade 31.
[0046] Please see Figure 1 , Figure 2 and Figure 6 As shown, the housing 4 is provided with feet 43 at the bottom, which raises the material cutting device as a whole and prevents the receiving tray 2 below from being scraped when it is pulled out.
[0047] Please see Figures 1 to 3 As shown, the cutting assembly 3 also includes a switch 34 for turning the drive mechanism 33 on or off. This configuration allows the film cutting operation to be started or stopped at any time.
[0048] Please see Figure 2 , Figure 3 and Figure 7 As shown, the cutting assembly 3 also includes a base 35 and guide posts 36. The base 35 is disposed on the housing 4 and located above the second hollow portion 42. The driving mechanism 33 is disposed on the base 35, and the driving axis of the driving mechanism 33 passes downward through the base 35 and connects to the base 32 to drive the base 32 to move the blade 31 up and down. Further, a boss 44 is provided on the upper plate 401 of the housing 4. The boss 44 is located opposite to the two sides of the second hollow portion 42. The base 35 is disposed on the boss 44 to raise the driving mechanism 33 and provide more space for the vertical movement of the base 32. The guide posts 36 are fixedly connected to the base 32 and pass through the base 35 to prevent the base 32 from having axial displacement. In this embodiment, two guide posts 36 are provided, located on both sides of the driving mechanism 33 respectively. With this configuration, the axial cutting operation of the base 32 has a large movement space and ensures that the base 32 will not tilt when driving the blade 31 to move axially, effectively reducing cutting errors and improving cutting accuracy.
[0049] Please see Figures 1 to 3 As shown, the material cutting device in this embodiment also includes a sensor 7, which is located on the side of the housing 4 away from the opening 41, and is used to sense whether the feeding tray 1 and the receiving tray 2 are in place. In this embodiment, to facilitate the determination of whether the feeding tray 1 and the receiving tray 2 are in place, the sensor 7 is located on the outside of the rear plate 403. When the feeding tray 1 and the receiving tray 2 abut against the rear plate 403, the sensor 7 is triggered to remind that the feeding tray 1 and the receiving tray 2 are in place. At this time, the switch 34 can be pressed to start the drive mechanism 33 to perform the film cutting operation. This setting realizes the prevention of foolproof operation for personnel. If the feeding tray 1 and the receiving tray 2 are not pushed into place, the material cutting device cannot be opened, which can prevent safety problems from occurring.
[0050] In this embodiment, the material cutting device requires removing excess film after it has been applied to the material. First, pull out the feeding tray 1 and the limiting pin 61. Place multiple pieces of material into the limiting groove 12 and push the limiting pin 61 onto the material to secure it. Then, push the feeding tray 1 and the receiving tray 2 into the housing 4. After triggering the sensor 7, press the switch 34. The drive mechanism 33 then presses down the blade 31 to cut the material, separating it from the excess film. The separated material is the material with the film attached. After cutting, the separated material falls into the receiving tray 2, while the excess film remains in the feeding tray 1. Pull out the feeding tray 1 to remove the excess film, and pull out the receiving tray 2 to remove the material with the film attached.
[0051] In one embodiment, the diaphragm is secured by a retaining ring. The diaphragm with the retaining ring is attached to the material and then placed into the feeding tray 1, where it is limited by the limiting component 6. The feeding tray 1 and the receiving tray 2 are pushed into the housing 4. After the sensor 7 is triggered, the switch 34 is pressed, and the blade 31 is pressed down by the drive mechanism 33 to cut and separate the material from the excess diaphragm. The separated material is the material with the diaphragm attached, and the excess diaphragm has a retaining ring. After the cutting is completed, the separated material falls into the receiving tray 2, and the excess diaphragm with the retaining ring remains in the feeding tray 1. The feeding tray 1 is pulled out to remove the excess diaphragm with the retaining ring, and the receiving tray 2 is pulled out to remove the material with the diaphragm attached.
[0052] In summary, compared with existing technologies, the material cutting device of this utility model has the following advantages: By arranging a feeding tray 1 and a receiving tray 2 vertically, with the feeding tray 1 having a first through-hole 11, after the cutting component 3 cuts the material in the feeding tray 1, the excess film separates from the material, and the material with the film attached falls from the first through-hole 11 into the receiving tray 2. This material cutting device replaces manual film cutting, reduces production costs, improves cutting accuracy, and prevents damage to the film. It can cut multiple pieces of material simultaneously, exhibiting good stability and high efficiency.
[0053] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. The understanding of this specification should be based on those skilled in the art. Although the present utility model has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still make modifications or equivalent substitutions to the present utility model. All technical solutions and improvements that do not depart from the spirit and scope of the present utility model should be covered within the scope of the claims of the present utility model.
Claims
1. A material cutting device, characterized in that, include: The feeding tray (1) has a first hollow section (11) that runs through the top and bottom, and the feeding tray (1) is used to place materials; The receiving tray (2) is located below the feeding tray (1) and at least partially corresponds to the first hollow part (11); The cutting assembly (3) includes a blade (31) and a drive mechanism (33). The blade (31) is disposed above the feeding tray (1) and corresponds to the first hollow portion (11). The shape of the blade (31) is adapted to the contour of the first hollow portion (11). The drive mechanism (33) is used to drive the blade (31) to move downward to cut and separate the film from the material.
2. The material cutting apparatus of claim 1, wherein: The material cutting device further includes a housing (4), which has an opening (41). The feeding tray (1) and the receiving tray (2) are slidably disposed in the housing (4) and can slide out from the opening (41). The feeding tray (1) and the receiving tray (2) are parallel vertically.
3. The material cutting apparatus of claim 2, wherein: The feeding tray (1) and the receiving tray (2) are slidably disposed in the housing (4) via a sliding assembly (5). The sliding assembly (5) includes a slide rail (51) and a slider (52). The two slide rails (51) are fixed to two sides inside the housing (4), and the two sliders (52) are fixed to both sides of the feeding tray (1) and / or the receiving tray (2). The sliders (52) are adapted to the slide rails (51).
4. The material cutting apparatus of claim 2, wherein: The feeding tray (1) is provided with a limiting groove (12), the limiting groove (12) is adapted to the material, and the first hollow part (11) is located on the bottom surface of the limiting groove (12).
5. The material cutting apparatus of claim 4, wherein: The depth of the limiting groove (12) is greater than the thickness of the material.
6. The material cutting apparatus of claim 4, wherein: The material cutting device further includes a limiting component (6), which is disposed on the feeding tray (1) and extends at least partially to the limiting groove (12). The limiting component (6) cooperates with the bottom surface of the limiting groove (12) to limit the material vertically.
7. The material cutting apparatus of claim 6, wherein: The limiting component (6) includes a limiting pin (61) and a mounting base (62). The mounting base (62) is fixed on the feeding tray (1). The limiting pin (61) is slidably disposed in the mounting base (62). One end of the limiting pin (61) is provided with a hook (611), and the other end of the limiting pin (61) extends into the limiting groove (12).
8. The material cutting apparatus of claim 2, wherein: The housing (4) is provided with a second hollow part (42), which extends from the upper surface of the housing (4) into the housing (4).
9. The material cutting apparatus of claim 8, wherein: The cutting assembly (3) further includes a base (32) adapted to the second hollow portion (42). The base (32) has a mounting groove (321) at the bottom. The blade (31) is at least partially fixed in the mounting groove (321) and the blade (31) faces the first hollow portion (11). The driving mechanism (33) drives the base (32) to move the blade (31) up and down.
10. The material cutting apparatus of claim 9, wherein: The cutting assembly (3) further includes a base (35) and a guide post (36). The base (35) is disposed on the housing (4) and located above the second hollow part (42). The driving mechanism (33) is disposed on the base (35). The driving shaft of the driving mechanism (33) passes downward through the base (35) and is connected to the base (32). The guide post (36) is fixedly connected to the base (32) and passes through the base (35) vertically.