Eagle eye punch protective sleeve structure

Abstract

The utility model provides an eagle-eye punch protective sleeve structure, which relates to the technical field of eagle-eye punches and comprises a first punch protective block, a second punch protective block and a second punch protective block. According to the eagle-eye punch, when the first supporting block and the second supporting block are placed in the installation cavity, the first supporting block and the second supporting block clamp the two sides of the eagle-eye punch body, the first punch protection block and the second punch protection block are clamped, and at the moment, stable installation of the first supporting block, the second supporting block and the eagle-eye punch body can be achieved; primary positioning of the eagle-eye punch body is achieved through the first punch protection block and the second punch protection block, the strength of the whole structure can be improved through the first supporting block and the second supporting block, and therefore the protection effect on the eagle-eye punch body is improved, the positioning accuracy of the eagle-eye punch body is improved, the structure of the eagle-eye punch body is enhanced, and the service life of the eagle-eye punch body is prolonged. Therefore, the breakage risk of the eagle eye punch body is reduced, frequent replacement is not needed, and the maintenance cost can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of eagle eye punches, in particular to a protective cover structure of an eagle eye punch. Background Art

[0002] Punches are commonly used in industrial production, used to punch, cut, or form various materials. Traditional punches are usually made of metal materials such as tool steel and high-speed steel. There are many types of punches, including eagle-eye punches, depending on the shape of the punched hole.

[0003] The existing punches for punching eagle-eye holes are weak and slender due to the structural limitations of the eagle-eye product itself. The punches are prone to breakage during use and require frequent replacement and repair, which increases maintenance costs and greatly reduces production efficiency. Utility Model Content

[0004] The utility model mainly provides an eagle-eye punch protective cover structure which has high strength and is not easy to break.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: an Eagle Eye punch protective cover structure, comprising: a punch protection block 1, a punch protection block 2 is engaged with one side of the punch protection block 1, an installation cavity is formed between the punch protection block 1 and the punch protection block 2, a support block 1 and a support block 2 are overlapped in the installation cavity, an Eagle Eye punch body is clamped between the support block 1 and the support block 2, one end of the Eagle Eye punch body passes through the installation cavity, the support block 1, the support block 2 and one side of the Eagle Eye punch body are all engaged with the punch protection block 1, so that the support block 1 and the support block 2 can clamp the Eagle Eye punch body, and the support block 1, the support block 2 and the Eagle Eye punch body are installed in the installation cavity surrounded by the punch protection block 1 and the punch protection block 2, thereby realizing the positioning and protection of the Eagle Eye punch body.

[0006] Preferably, one side of the punch protection block 1 is fixedly connected with a snap-fit ​​block 1 and a snap-fit ​​block 2, and the snap-fit ​​block 1, the snap-fit ​​block 2 and the punch protection block 1 are integrally formed, so as to increase the contact area when the punch protection block 1 and the punch protection block 2 are snapped together, and reduce the looseness of the punch protection block 1 and the punch protection block 2 after being connected.

[0007] Preferably, a snap-fitting groove is provided on one side of the snap-fitting block 1, and the snap-fitting groove is provided on one side of the punch protection block 2, so that the snap-fitting groove can guide the snap-fitting of the punch protection block 1 and the punch protection block 2.

[0008] Preferably, one side of the locking block 2 overlaps with the support block 1 and the support block 2, and one side of the support block 1 and the support block 2 overlaps with the inner wall of the punch protection block 2, so that the locking block 2 can improve the limiting effect of the support block 1 and the support block 2 in the installation cavity.

[0009] Preferably, the Eagle Eye punch body includes a punch substrate, a nano-composite coating and a diamond-like coating, and the thickness of the nano-composite coating and the diamond-like coating are the same, so that the nano-composite coating and the diamond-like coating can provide dual protection for the punch substrate.

[0010] Preferably, one side of the diamond-like coating is composited with the nanocomposite coating, and one side of the nanocomposite coating is composited with the punch substrate, so as to facilitate the use of the nanocomposite coating to assist the connection between the punch substrate and the diamond-like coating, thereby improving the protection effect on the punch substrate.

[0011] Compared with the prior art, the advantages and positive effects of the present invention are:

[0012] 1. In the utility model, one side of the engaging block 1 is engaged with the engaging groove, and one side of the engaging block 2 is overlapped with the supporting block 1 and the supporting block 2. When the supporting block 1 and the supporting block 2 are placed in the installation cavity, the supporting block 1 and the supporting block 2 clamp the two sides of the Eagle Eye punch body, and the punch protection block 1 and the punch protection block 2 are engaged. At this time, the supporting block 1, the supporting block 2 and the Eagle Eye punch body can be stably installed. The first-level positioning of the Eagle Eye punch body is achieved by the punch protection block 1 and the punch protection block 2. The support block 1 and the support block 2 can be used to increase the strength of the entire structure, thereby improving the protection effect of the Eagle Eye punch body, improving the positioning accuracy of the Eagle Eye punch body, and strengthening the Eagle Eye punch body structure, thereby reducing the risk of breakage of the Eagle Eye punch body, eliminating the need for frequent replacement, and reducing maintenance costs.

[0013] 2. In the utility model, the two sides of the nano-composite coating are respectively compounded with the punch substrate and the diamond-like coating. The diamond-like coating can be set on one side of the punch substrate through the nano-composite coating. The nano-composite coating can improve the fitting effect of the diamond-like coating. The punch substrate is doubly protected by the nano-composite coating and the diamond-like coating, thereby improving the use strength of the Hawkeye punch body and shortening the length of the Hawkeye punch body. During use, it can significantly improve and avoid the phenomenon that the original slender punch structure is weak and bent by impact. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model provides a schematic diagram of the matching state of the Eagle Eye punch protective cover structure;

[0015] Figure 2 A three-dimensional diagram of the structure of the Hawkeye punch protective cover is provided for the utility model;

[0016] Figure 3 The utility model proposes an explosion diagram of an Eagle Eye punch protective cover structure;

[0017] Figure 4This is a schematic diagram of the structure of the snap-fit ​​block 1 and snap-fit ​​block 2 of an Eagle Eye punch protective cover structure proposed by the utility model;

[0018] Figure 5 The utility model provides a schematic diagram of the nano-composite coating structure of an Eagle Eye punch protective cover structure.

[0019] Legend: 1. Punch protection block 1; 2. Punch protection block 2; 3. Support block 1; 4. Support block 2; 5. Eagle Eye punch body; 501. Punch substrate; 502. Nanocomposite coating; 503. Diamond-like carbon coating; 6. Engaging groove; 7. Engaging block 1; 8. Engaging block 2. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] See also Figure 1-Figure 4 The utility model provides a technical solution: an eagle-eye punch protective cover structure, comprising: a punch protection block 1, a punch protection block 2 2 is engaged with one side of the punch protection block 1, an installation cavity is formed between the punch protection block 1 and the punch protection block 2 2, a support block 3 and a support block 2 4 are overlapped in the installation cavity, an eagle-eye punch body 5 is clamped between the support block 1 3 and the support block 2 4, one end of the eagle-eye punch body 5 passes through the installation cavity, and one side of the support block 1 3, the support block 2 4 and the eagle-eye punch body 5 are all engaged with the punch protection block 1, so that the support block 1 3 and the support block 2 4 can clamp the eagle-eye punch body 5, and the support block 1 3, the support block 2 4 and the eagle-eye punch body 5 are installed in the installation cavity surrounded by the punch protection block 1 and the punch protection block 2 2, thereby realizing the positioning and protection of the eagle-eye punch body 5.

[0023] like Figure 4 As shown, one side of the punch protection block 1 is fixedly connected with the snap-fit ​​block 1 7 and the snap-fit ​​block 2 8. The snap-fit ​​block 1 7 and the snap-fit ​​block 2 8 are integrally formed with the punch protection block 1, so as to increase the contact area when the punch protection block 1 and the punch protection block 2 2 are snapped together and reduce the looseness of the punch protection block 1 and the punch protection block 2 2 after being connected.

[0024] like Figure 3 and Figure 4As shown, a snap-in groove 6 is engaged on one side of the snap-in block 1 7 , and the snap-in groove 6 is provided on one side of the punch protection block 2 2 , so that the snap-in groove 6 can guide the engagement of the punch protection block 1 1 and the punch protection block 2 2 .

[0025] like Figure 2 and Figure 4 As shown, one side of the locking block 2 8 overlaps with the support block 1 3 and the support block 2 4, and one side of the support block 1 3 and the support block 2 4 overlaps with the inner wall of the punch protection block 2 2, so that the locking block 2 8 can improve the limiting effect of the support block 1 3 and the support block 2 4 in the installation cavity.

[0026] like Figure 5 As shown, the Eagle Eye punch body 5 includes a punch substrate 501, a nano-composite coating 502 and a diamond-like coating 503. The thickness of the nano-composite coating 502 and the diamond-like coating 503 are the same, so that the nano-composite coating 502 and the diamond-like coating 503 can provide double protection for the punch substrate 501.

[0027] like Figure 5 As shown, one side of the diamond-like coating 503 is composited with the nano-composite coating 502, and one side of the nano-composite coating 502 is composited with the punch substrate 501, so that the nano-composite coating 502 can be used to assist the connection between the punch substrate 501 and the diamond-like coating 503, thereby improving the protection effect on the punch substrate 501.

[0028] The method of use and working principle of this device are as follows: First, the original 51mm long Eagle Eye punch body 5 is shortened to 33.8mm to complete the size adjustment and make a standard Eagle Eye punch body 5. The Eagle Eye punch body 5 is clamped by support block 1 3 and support block 2 4 to strengthen the structure inside the installation cavity. The support block 1 3, support block 2 4 and Eagle Eye punch body 5 are installed together in the protective cover structure composed of punch protection block 1 and punch protection block 2;

[0029] During the production process, the punch protection block 1 and the punch protection block 2 2 composed of the punch sheath structure and the Eagle Eye punch body 5 move downward at the same time. Figure 1 As shown, first, the punch sheath structure enters the first-level positioning of the middle die. The gap of this positioning is slightly larger, which plays a role of rough positioning, so that the Eagle Eye punch body 5 can enter the second-level positioning of the middle die more accurately. During the entire action process, the Eagle Eye punch body 5 is always protected by the sheath, and there are first-level positioning and second-level positioning of the middle die, so that the strength of the Eagle Eye punch body 5 is effectively guaranteed, which can meet the positioning requirements of the Eagle Eye punch body 5. When the Eagle Eye punch body 5 is punched and subjected to force, the punch is prevented from buffering, bending, or even breaking, thereby improving the strength of the punch, and there is no need to frequently replace the punch. While reducing maintenance costs, it can ensure production efficiency during processing.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A Hawkeye punch protective cover structure, characterized in that: include: A punch protection block (1) is provided, and a punch protection block (2) is engaged with one side of the punch protection block (1). A mounting cavity is formed between the punch protection block (1) and the punch protection block (2). A support block (3) and a support block (4) are overlapped in the mounting cavity. An eagle eye punch body (5) is sandwiched between the support block (3) and the support block (4). One end of the eagle eye punch body (5) passes through the mounting cavity. One side of the support block (3), the support block (4) and the eagle eye punch body (5) are all engaged with the punch protection block (1).

2. The Eagle Eye punch protective cover structure according to claim 1, characterized in that: One side of the punch protection block 1 (1) is fixedly connected with a snap-fit ​​block 1 (7) and a snap-fit ​​block 2 (8); the snap-fit ​​block 1 (7), the snap-fit ​​block 2 (8) and the punch protection block 1 (1) are integrally formed.

3. The Eagle Eye punch protective cover structure according to claim 2, characterized in that: One side of the snap-fit ​​block 1 (7) is snap-fitted with a snap-fit ​​groove (6), and the snap-fit ​​groove (6) is provided on one side of the punch protection block 2 (2).

4. The Eagle Eye punch protective cover structure according to claim 2, characterized in that: One side of the locking block 2 (8) overlaps with the support block 1 (3) and the support block 2 (4), and one side of the support block 1 (3) and the support block 2 (4) overlaps with the inner wall of the punch protection block 2 (2).

5. The Eagle Eye punch protective cover structure according to claim 1, characterized in that: The Eagle Eye punch body (5) comprises a punch substrate (501), a nanocomposite coating (502) and a diamond-like coating (503), wherein the nanocomposite coating (502) and the diamond-like coating (503) have the same thickness.

6. The Eagle Eye punch protective cover structure according to claim 5, characterized in that: One side of the diamond-like carbon coating (503) is composited with the nanocomposite coating (502), and one side of the nanocomposite coating (502) is composited with the punch substrate (501).

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