CN211541454U - Die-cutting rule with waste discharge function - Google Patents
Die-cutting rule with waste discharge function Download PDFInfo
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- CN211541454U CN211541454U CN201921983577.3U CN201921983577U CN211541454U CN 211541454 U CN211541454 U CN 211541454U CN 201921983577 U CN201921983577 U CN 201921983577U CN 211541454 U CN211541454 U CN 211541454U
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Abstract
The utility model relates to a die-cutting rule with waste discharge function, which comprises a cutter body, a cutting edge arranged at the lower end of the cutter body and used for cutting, and a waste discharge assembly arranged in the cutter body; the waste discharge assembly comprises an ejector rod for discharging waste materials, a first pressure rod and a second pressure rod for compressing die-cutting raw materials, and the top ends of the first pressure rod and the second pressure rod are connected with the upper end of the ejector rod through a first connecting rod and a second connecting rod respectively; the first pressure lever and the second pressure lever are symmetrically arranged by taking the ejector rod as a central axis. The utility model discloses in between first depression bar and the ejector pin, all form lever structure between second depression bar and the ejector pin, in the cross cutting course of working, first depression bar and second depression bar shift up can drive the ejector pin ejecting downwards, get rid of the waste material when cutting. On the other hand, the die-cutting raw materials can be tightly pressed by the first pressing rod and the second pressing rod, so that the die-cutting raw materials are prevented from deviating.
Description
Technical Field
The utility model relates to a cell-phone membrane mould cuts the processing field, concretely relates to die-cutting rule with waste discharge function.
Background
With the development of technology, die-cut products are more and more widely applied, for example, in the industries of automobiles, electronic power, communication and the like, and are also widely applied to mobile electronic equipment, liquid crystal televisions, computers and other equipment which are rapidly developed in recent years. The die cutting process generally includes firstly processing a cutter capable of cutting the shape according to the specific shape required, then installing the cutter on a die cutting device, and punching or rolling the die cutting raw material by using the cutter to process the required shape. With the continuous miniaturization of various electronic devices, the size of the product is smaller and smaller, and higher requirements are put forward on die-cut products. Some die cutting products are small in size and need to cut off small parts, waste materials generated when the small holes are cut are difficult to remove, the waste materials are generally removed after cutting, and a waste discharge process needs to be additionally arranged, so that the production efficiency is influenced. Meanwhile, the phenomenon of deviation can occur when the cutter is contacted with the raw material in the cutting process, so that the size of the product has errors.
Disclosure of Invention
In order to solve the problem, the utility model provides a die-cutting rule with waste discharge function that can get rid of the waste material in cross cutting course of working.
The utility model discloses a following scheme realizes:
a die-cutting rule with a waste discharge function comprises a cutter body, a cutting edge arranged at the lower end of the cutter body and used for cutting, and a waste discharge assembly arranged in the cutter body; the waste discharge assembly comprises an ejector rod for discharging waste materials, a first pressure rod and a second pressure rod for compressing die-cutting raw materials, and the top ends of the first pressure rod and the second pressure rod are connected with the upper end of the ejector rod through a first connecting rod and a second connecting rod respectively; the first pressure lever and the second pressure lever are symmetrically arranged by taking the ejector rod as a central axis; the middle of the cutter body is provided with a containing hole for containing the ejector rod, two sides of the containing hole are provided with a first containing cavity and a second containing cavity which are used for containing a first pressure rod and a second pressure rod respectively, and the first containing cavity and the second containing cavity are communicated with the containing hole; the first pressure lever and the second pressure lever extend out of the lower end face of the cutter body, and the first connecting rod and the ejector rod, the first connecting rod and the first pressure lever, the second connecting rod and the ejector rod, and the second connecting rod and the second pressure lever are rotatably connected.
Furthermore, a first supporting piece for supporting the first connecting rod is arranged in the first accommodating cavity, and the first supporting piece and the first connecting rod are in rotatable connection; and a second supporting piece for supporting the second connecting rod is arranged in the second accommodating cavity, and the second supporting piece and the second connecting rod are rotatably connected.
Furthermore, the inner wall of the accommodating hole is provided with a guide piece for guiding the ejector rod.
Furthermore, a spring is sleeved between the top end of the ejector rod and the guide piece.
Furthermore, the bottom ends of the first pressure lever and the second pressure lever are provided with soft pads used for contacting die-cutting raw materials.
Furthermore, a connecting part for connecting the die cutting equipment is arranged on the upper end face of the cutter body.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in between first depression bar and the ejector pin, all form lever structure between second depression bar and the ejector pin, in the cross cutting course of working, first depression bar and second depression bar shift up can drive the ejector pin ejecting downwards, get rid of the waste material when cutting. On the other hand, the die-cutting raw materials can be tightly pressed by the first pressing rod and the second pressing rod, so that the die-cutting raw materials are prevented from deviating.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a die-cutting rule with a waste discharge function provided by the present invention.
Detailed Description
To facilitate an understanding of the invention by those skilled in the art, embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
The utility model provides a pair of cross cutting tool with waste discharge function includes cutter body 1, locates the cutting edge 2 that is used for cutting of 1 lower extreme department of cutter body to and the waste discharge subassembly 3 of setting in cutter body 1. The waste discharge assembly 3 comprises a top rod 31 for discharging waste materials, a first pressure rod 32 and a second pressure rod 33 for compressing die-cutting raw materials, and the top ends of the first pressure rod 32 and the second pressure rod 33 are connected with the upper end of the top rod through a first connecting rod 34 and a second connecting rod 35 respectively. The first pressure lever 32 and the second pressure lever 33 are symmetrically arranged with the top rod 31 as a central axis.
The cutter body 1 middle is provided with a holding hole 11 that is used for holding the ejector pin, and the left and right sides of holding hole is provided with the first chamber 12 and the second chamber 13 that holds that is used for holding first depression bar 32 and second depression bar 33 respectively, and from the cross-sectional view, the first chamber that holds and the second chamber that holds use the holding hole axis to set up as central symmetry, and the first chamber that holds and the second chamber that holds all communicate with holding hole 11. The inner wall of the accommodating hole 11 is provided with a guide piece 16 for guiding the ejector rod 31, and a part between the top end of the ejector rod and the guide piece is sleeved with a spring 4. The upper end surface of the cutter body 1 is provided with a connecting part 5 for connecting the die cutting equipment.
The first pressure lever 32 and the second pressure lever 33 extend out of the lower end face of the cutter body, and the first connecting rod and the ejector rod, the first connecting rod and the first pressure lever, the second connecting rod and the ejector rod, and the second connecting rod and the second pressure lever are rotatably connected. The bottom ends of the first pressure bar 32 and the second pressure bar 33 are both provided with soft pads 36 for contacting the die-cutting raw materials.
The first accommodating cavity 12 is internally provided with a first supporting piece 14 for supporting a first connecting rod 34, and the first supporting piece and the first connecting rod are rotatably connected; a second supporting piece 15 for supporting the second connecting rod 35 is arranged in the second accommodating cavity 13, and the second supporting piece and the second connecting rod are rotatably connected. And lever structures are formed between the first pressure rod and the ejector rod and between the second pressure rod and the ejector rod, and when the first pressure rod and the second pressure rod move upwards after contacting with the die-cutting raw material, the ejector rod is pressed down under the driving of the first connecting rod and the second connecting rod.
When the cutter body is pressed down, the first pressing rod and the second pressing rod are contacted with the die-cutting raw material, the cutter body is relatively moved up along with the pressing of the cutter body, and the cutter body is relatively moved down to be close to the die-cutting raw material. After the cutting edge cuts the cutting raw materials, the ejector pin can be ejecting with the waste material.
The utility model discloses in between first depression bar and the ejector pin, all form lever structure between second depression bar and the ejector pin, in the cross cutting course of working, first depression bar and second depression bar shift up can drive the ejector pin ejecting downwards, get rid of the waste material when cutting. On the other hand, the die-cutting raw materials can be tightly pressed by the first pressing rod and the second pressing rod, so that the die-cutting raw materials are prevented from deviating.
In the description of the present invention, it is to be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, all such alternative modifications and variations are intended to be included within the scope of the appended claims.
Claims (6)
1. The die-cutting rule with the waste discharge function is characterized by comprising a cutter body (1), a cutting edge (2) arranged at the lower end of the cutter body (1) and used for cutting, and a waste discharge assembly (3) arranged in the cutter body (1); the waste discharge assembly (3) comprises a top rod (31) for discharging waste materials, a first pressure rod (32) and a second pressure rod (33) for compressing die-cutting raw materials, wherein the top ends of the first pressure rod (32) and the second pressure rod (33) are connected with the upper end part of the top rod through a first connecting rod (34) and a second connecting rod (35) respectively; the first pressure lever (32) and the second pressure lever (33) are symmetrically arranged by taking the ejector rod (31) as a central axis; the cutter body (1) is provided with a containing hole (11) for containing the ejector rod in the middle, a first containing cavity (12) and a second containing cavity (13) which are used for containing a first pressure rod (32) and a second pressure rod (33) respectively are arranged on two sides of the containing hole, and the first containing cavity and the second containing cavity are communicated with the containing hole (11); the first pressure lever (32) and the second pressure lever (33) extend out of the lower end face of the cutter body, and the first connecting rod and the ejector rod, the first connecting rod and the first pressure lever, the second connecting rod and the ejector rod, and the second connecting rod and the second pressure lever are rotatably connected.
2. The cutting die with the waste discharging function according to claim 1, wherein a first supporting member (14) for supporting a first connecting rod (34) is arranged in the first accommodating cavity (12), and the first supporting member and the first connecting rod are rotatably connected; and a second supporting piece (15) for supporting a second connecting rod (35) is arranged in the second accommodating cavity (13), and the second supporting piece and the second connecting rod are rotatably connected.
3. The cutting die with a waste discharge function according to claim 2, wherein the inner wall of the accommodating hole (11) is provided with a guide member (16) for guiding the ejector pin (31).
4. The die-cutting rule with waste discharge function according to claim 3, wherein the part between the top end of the ejector pin and the guide is sleeved with a spring (4).
5. The die-cutting rule with waste discharge function according to claim 1, wherein the bottom ends of the first pressure lever (32) and the second pressure lever (33) are provided with soft pads (36) for contacting the die-cutting raw material.
6. The die-cutting rule with waste discharge function according to claim 1, characterized in that the upper end face of the cutter body (1) is provided with a connecting part (5) for connecting the die-cutting equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921983577.3U CN211541454U (en) | 2019-11-18 | 2019-11-18 | Die-cutting rule with waste discharge function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921983577.3U CN211541454U (en) | 2019-11-18 | 2019-11-18 | Die-cutting rule with waste discharge function |
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| Publication Number | Publication Date |
|---|---|
| CN211541454U true CN211541454U (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921983577.3U Active CN211541454U (en) | 2019-11-18 | 2019-11-18 | Die-cutting rule with waste discharge function |
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| CN (1) | CN211541454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847638A (en) * | 2020-11-26 | 2021-05-28 | 浙江星淦科技有限公司 | Laser cutting die based on multidirectional function |
-
2019
- 2019-11-18 CN CN201921983577.3U patent/CN211541454U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847638A (en) * | 2020-11-26 | 2021-05-28 | 浙江星淦科技有限公司 | Laser cutting die based on multidirectional function |
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