CN216989460U

CN216989460U - Stamping male die

Info

Publication number: CN216989460U
Application number: CN202220148168.7U
Authority: CN
Inventors: 胡志勇
Original assignee: Dongguan Xiangrui Industrial Technology Co ltd
Current assignee: Dongguan Xiangrui Industrial Technology Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-07-19
Anticipated expiration: 2032-01-20

Abstract

The utility model relates to a stamping male die, which comprises: the punch comprises a punch body, the punch body has been seted up the punching press groove, the punching press groove includes main tank portion and the tail tank portion of being connected with main tank portion, the punch body is equipped with the extension piece, the fluting has been seted up to the extension piece, the fluting runs through the extension piece with the punching press groove intercommunication, the tail tank portion with main tank portion communicates each other, the punch body includes installation department and punching press portion, punching press portion with the installation department is connected, the punching press groove runs through punching press portion reaches the installation department, the installation department with the junction of punching press portion is provided with reinforced portion. The utility model can effectively prevent the stamping male die from being broken, prolong the service life of the stamping male die, improve the production efficiency and reduce the labor intensity of workers.

Description

Stamping male die

Technical Field

The utility model relates to the technical field of dies, in particular to a stamping male die.

Background

With the development of modern industry in the current society, products with small holes in thick materials are often needed in many fields, and in the forming and manufacturing processes of the products, cold stamping dies are often needed for punching. The main structure of the die comprises an upper die body, a male die fixing plate, a male die, a stripper plate, a female die fixing plate and a lower die body. In punching, the male die penetrates the product into the female die like a punch, and pushes the cut waste into the lower die body. The punch is easy to break because the force borne by the punch in the working process is larger. When the punch breaks and the die fails, production needs to be interrupted, the die is detached from a machine tool, a new male die is replaced by detaching a series of parts such as a stripper plate and a punch fixing plate, and the production can be recovered through a series of processes such as die assembling and debugging. Especially when the terrace die is broken and is not found in time, the products are checked by manpower, and the products which are not punched are picked out for reworking, so that the production efficiency is reduced, and the labor intensity of the manpower is also enhanced.

SUMMERY OF THE UTILITY MODEL

Therefore, the stamping male die is needed to be provided aiming at the problems that the stamping male die is easy to break, the production efficiency is influenced and the labor intensity is increased.

The utility model provides a stamping male die, includes terrace die body, and terrace die body has seted up the punching press groove, and terrace die body's lateral wall is provided with the opening, and terrace die body includes installation department and installation department an organic whole connected's punching press portion, and the installation department is provided with reinforced portion with the junction of punching press portion, and the punching press groove runs through punching press portion and installation department, and the opening runs through punching press portion and installation department, punching press groove and opening intercommunication.

Above-mentioned stamping male die sets up the reinforcing part in the junction of installation department and punching press portion, so can effectively improve the joint strength of punching press portion and installation department, more strengthened the mechanical strength of punching press portion, effectively reduce the emergence probability of punching press portion rupture in stamping process to save because of the installation debug time of changing stamping male die again, more can save because of the artifical process that stamping male die rupture did not in time discover and arouse, effectively improve production efficiency, reduce artifical intensity of labour.

In one embodiment, the cross-sectional area of the stamped portion is less than the cross-sectional area of the mounting portion.

In one embodiment, the reinforcing part is provided with an arc-shaped groove, and the arc-shaped groove is arranged on one side far away from the mounting part and the stamping part.

In one embodiment, the junction between the outer wall of the male die body and the side wall of the stamping groove is provided with an outer chamfer.

In one embodiment, the groove bottom of the punched groove is provided with a groove bottom plane, the side wall of the punched groove is provided with a side wall plane, and the groove bottom plane and the side wall plane are perpendicular to each other.

In one embodiment, the junction of the groove bottom plane and the side wall plane is provided with an internal chamfer.

In one embodiment, a first plane is arranged at the side end of the mounting part far away from the stamping groove, and a second plane is arranged at the side end of the stamping part far away from the stamping groove, and the second plane and the first plane are located on the same horizontal line.

In one embodiment, the length of the side of the first plane adjacent to the second plane is greater than the length of the side of the second plane adjacent to the first plane.

In one embodiment, the four corners of the mounting portion are provided with external chamfers.

In one of the embodiments, the mounting portion is provided with a mounting hole.

Drawings

FIG. 1 is a block diagram of an embodiment of the present invention;

FIG. 2 is another view of an embodiment of the present invention.

The reference numbers in the drawings have the meanings given below:

100-a stamping male die;

10-a male die body, 11-a mounting part, 111-an outer chamfer, 112-a mounting hole, 113 a first plane, 12-a punching part, 121-a second plane, 13-a reinforcing part and 131-an arc-shaped groove;

20-punching groove, 21-groove bottom plane, 22-side wall plane and 23-inner chamfer angle;

30-opening;

40-outer chamfer.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "" "," radial "," circumferential ", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and to simplify the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus are not to be construed as limiting the utility model.

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 to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 to 2, a stamping male die 100 includes a male die body 10, the male die body 10 is provided with a stamping groove 20, a groove bottom plane 21 is disposed at a groove bottom of the stamping groove 20, a side wall plane 22 is disposed at a side wall of the stamping groove 20, the groove bottom plane 21 is perpendicular to the side wall plane 22, an inner chamfer 23 is disposed at a joint of the groove bottom plane 21 and the side wall plane 22, an opening 30 is disposed at a front wall of the male die body 10, and an outer chamfer 111 is disposed at a joint of an outer wall of the male die body 10 and the side wall of the stamping groove 20. The blanking punch is used for applying pressure to the material to cause separation or plastic deformation of the material.

The male die body 10 comprises an installation part 11 and a stamping part 12, the stamping part 12 is arranged at the lower end of the installation part 11, a stamping groove 20 penetrates through the installation part 11 and the stamping part 12, an opening 30 penetrates through the installation part 11 and the stamping part 12, the stamping groove 20 is communicated with the opening 30, outer chamfers 40 are arranged at four corners of the installation part 11, an installation hole 112 is formed in the top end of the installation part 11, a first plane 113 is arranged at the rear end of the installation part 11, a reinforcing part 13 is arranged at the joint of the stamping part 12 and the installation part 11, the reinforcing part 13 is provided with an arc-shaped groove 131, the arc-shaped groove 131 is arranged on one side far away from the installation part 11 and the stamping part 12, the cross-sectional area of the stamping part 12 is smaller than that of the installation part 11, a second plane 121 is arranged at the rear end of the stamping part 12, the second plane 121 and the first plane 113 are located on the same horizontal line, and the side length of the first plane 113 close to the second plane 121 is larger than that of the second plane 121 close to the first plane 113.

The working principle of the stamping male die 100 in the utility model is as follows: when in use, the stamping male die 100 is arranged on the upper template, and the material is pressed under the driving of the stamping machine to generate separation or plastic deformation; because the reinforcing part 13 is arranged at the joint of the mounting part 11 and the stamping part 12, the connection strength of the stamping part 12 and the mounting part 11 can be effectively improved, the mechanical strength of the stamping part 12 is further enhanced, and the occurrence probability of breakage of the stamping part 12 in the stamping process is effectively reduced, so that the installation and debugging time for replacing the stamping male die 100 is saved, the manual working procedure caused by untimely discovery of breakage of the stamping male die 100 can be saved, the production efficiency is effectively improved, and the manual labor intensity is reduced; an outer chamfer 111 is arranged at the joint of the outer wall of the male die body 10 and the side wall of the stamping groove 20, so that the whole stamping male die 100 is smooth and has no right angle, the phenomenon of corner missing of the stamping male die 100 caused by stamping can be effectively avoided during stamping, and the service life of the stamping male die 100 is effectively prolonged; the first plane 113 and the second plane 121 are positioned on the same horizontal plane, so that the connection strength of the stamped part 12 and the mounting part 11 can be further improved; the mounting part 11 is provided with a mounting hole 112, and the stamping male die 100 is mounted on the upper die plate through the mounting hole 112, so that the mounting firmness of the stamping male die 100 can be effectively improved.

According to the utility model, the reinforcing part 13 is arranged at the joint of the mounting part 11 and the stamping part 12, so that the connection strength of the stamping part 12 and the mounting part 11 can be effectively improved, the mechanical strength of the stamping part 12 is further enhanced, and the occurrence probability of breakage of the stamping part 12 in the stamping process is effectively reduced, thereby saving the installation and debugging time for replacing the stamping male die 100, further saving the manual working procedure caused by untimely discovery of breakage of the stamping male die 100, effectively improving the production efficiency, and reducing the manual labor intensity.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a punching press terrace die, its characterized in that, includes terrace die body, punch groove has been seted up to terrace die body, terrace die body's lateral wall is provided with the opening, terrace die body include the installation department with installation department body coupling's punching press portion, the installation department with the junction of punching press portion is provided with reinforced portion, punch groove runs through punching press portion reaches the installation department, the opening runs through punching press portion reaches the installation department, punch groove with the opening intercommunication.

2. The stamping punch as claimed in claim 1, wherein the cross-sectional area of the stamped portion is less than the cross-sectional area of the mounting portion.

3. The stamping punch as claimed in claim 1, wherein the reinforcing portion is provided with an arcuate slot on a side thereof remote from the mounting portion and the stamping portion.

4. The stamping punch as claimed in claim 1, wherein the junction of the outer wall of the punch body and the side wall of the stamping groove is provided with an outer chamfer.

5. The stamping punch as claimed in claim 1, wherein the groove bottom of the stamping groove is provided with a groove bottom plane, the side walls of the stamping groove are provided with side wall planes, and the groove bottom plane and the side wall planes are perpendicular to each other.

6. The stamping punch as claimed in claim 5, wherein the junction of the groove bottom plane and the side wall plane is provided with an internal chamfer.

7. The stamping punch as claimed in claim 1, wherein a first plane is arranged at the side end of the mounting portion away from the stamping groove, and a second plane is arranged at the side end of the stamping portion away from the stamping groove, and the second plane and the first plane are located on the same horizontal line.

8. The stamping punch as claimed in claim 7, wherein the first plane has a greater length adjacent the second plane than the second plane.

9. The stamping punch as claimed in claim 1, wherein the four corners of the mounting portion are provided with external chamfers.

10. The stamping punch as claimed in claim 1, wherein the mounting portion is provided with a mounting hole.