CN207447117U - A kind of part of stamping die - Google Patents
A kind of part of stamping die Download PDFInfo
- Publication number
- CN207447117U CN207447117U CN201721596769.XU CN201721596769U CN207447117U CN 207447117 U CN207447117 U CN 207447117U CN 201721596769 U CN201721596769 U CN 201721596769U CN 207447117 U CN207447117 U CN 207447117U
- Authority
- CN
- China
- Prior art keywords
- hole portion
- hole
- trapezoid
- angled trapezium
- angle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004080 punching Methods 0.000 abstract description 7
- 241000826860 Trapezium Species 0.000 abstract 6
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a kind of part of stamping die, upper surface is equipped with stamped area, and in the stamped area, from top to bottom equipped with punching, which includes the first hole portion, and the frontal plane of projection towards upper surface is rectangle；Second hole portion, towards upper surface frontal plane of projection for the first right-angled trapezium, with rectangular length on the same line, and the broadside on the first trapezoidal bottom and rectangular right side is isometric and be total to side for the right angle waist of the first right-angled trapezium；3rd hole portion, towards upper surface frontal plane of projection for the second right-angled trapezium, with rectangular length on the same line, and the upper bottom of the upper bottom of the first right-angled trapezium and the second right-angled trapezium is isometric and be total to side for the right angle waist of the second right-angled trapezium；4th hole portion, the frontal plane of projection towards upper surface is isosceles trapezoid, and the upper bottom of the 4th hole portion is alignd with the long side of the downside of the first hole portion.The part of the stamping die of the utility model is effectively reduced jump bits phenomenon, improves ram efficiency.
Description
Technical Field
The utility model relates to a field such as stamping die specifically is a part that stamping die used.
Background
The punch press is a stamping type press. In national production, the stamping process has the advantages of material and energy conservation, high efficiency, low technical requirement on operators and capability of making products which cannot be machined through various die applications compared with the traditional machining, so that the stamping process has wider and wider application. The punch press is carrying out stamping process to long and thin raw materials, often can use the mould, is equipped with the part of punching press usefulness in the mould, generally includes the part and with last part cooperation use down the part, among the prior art, because reasons such as the shape structure of punching a hole of part down lead to easily producing phenomenon such as jump bits in the stamping process, lead to the not high scheduling problem of stamping efficiency easily.
Disclosure of Invention
The utility model aims at: the utility model provides a part that stamping die used to solve when the part that current stamping die used, easily jump the bits and lead to the problem that stamping efficiency is not high in the punching press.
The technical scheme for realizing the purpose is as follows: a part for a stamping die is provided with a stamping area on the upper surface, and a punching hole is arranged in the stamping area from top to bottom and comprises a first hole part, wherein the orthographic projection surface of the first hole part facing the upper surface is rectangular; the orthographic projection surface of the second hole part facing to the upper surface is a first right-angle trapezoid, the right-angle waist of the first right-angle trapezoid is on the same straight line with the length of the rectangle, and the lower bottom of the first trapezoid is equal to and is common with the wide side of the right side of the rectangle; a third hole part, the orthographic projection surface of which facing to the upper surface is a second right-angle trapezoid, the right-angle waist of the second right-angle trapezoid is on the same straight line with the length of the rectangle, and the upper bottom of the first right-angle trapezoid is equal to and is on the same side with the upper bottom of the second right-angle trapezoid; and a fourth hole portion having an isosceles trapezoid shape as an orthogonal projection surface facing the upper surface, wherein an upper bottom of the fourth hole portion is aligned with a lower long side of the first hole portion.
In a preferred embodiment of the present invention, the part for the stamping die is a rectangular parallelepiped.
In a preferred embodiment of the present invention, the corner on the right side of the part for the stamping die is a 45 ° chamfer.
In a preferred embodiment of the present invention, the cuboid has a length: 26mm and 14mm wide.
The utility model has the advantages that: the utility model discloses a part that stamping die used, through the setting that punches a hole, when stamping material, the effectual bits phenomenon that jumps because of the punching press leads to that has reduced, the effectual punching press efficiency that has improved, the part improves the back per minute rush can reach 350 times (the output of every hour is 42000PCS), and efficiency has improved 300% than original.
Drawings
The invention is further explained below with reference to the figures and examples.
Fig. 1 is a structural diagram of a part for a press die according to an embodiment of the present invention.
Wherein,
11 a first hole portion; 12 a second hole portion; 13 a third hole portion; 14 a fourth aperture portion.
Detailed Description
The following description of the embodiments refers to the accompanying drawings for illustrating the specific embodiments in which the invention may be practiced. In the present invention, directional terms such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc. refer to directions of the attached drawings only. Accordingly, the directional terms used are used for describing and understanding the present invention, and are not used for limiting the present invention.
Example (b): as shown in fig. 1, a part for a press die has a press area on an upper surface thereof, and a punch hole including a first hole 11, a second hole 12, a third hole 13, and a fourth hole 14 is provided in the press area from top to bottom. The dotted line in fig. 1 indicates a separation line of each hole portion to be punched; wherein, the orthographic projection surface of the first hole part 11 facing the upper surface is rectangular; the orthographic projection surface of the second hole part 12 facing the upper surface is a first right-angle trapezoid, the right-angle waist of the first right-angle trapezoid is on the same straight line with the length of the rectangle, and the lower bottom of the first trapezoid is equal to and common with the wide side of the right side of the rectangle; the orthographic projection surface of the third hole part 13 facing to the upper surface is a second right-angle trapezoid, the right-angle waist of the second right-angle trapezoid is on the same straight line with the length of the rectangle, and the upper bottom of the first right-angle trapezoid is equal to and is on the same side with the upper bottom of the second right-angle trapezoid; the orthographic projection of the fourth hole portion toward the upper surface is an isosceles trapezoid, and the upper bottom of the fourth hole portion 14 is aligned with the long side of the lower side of the first hole portion 11. The part for the stamping die is a cuboid. The cuboid size is long: 26mm and 14mm wide. The corner on the right side of the part for the stamping die is a 45-degree chamfer.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. A part for a press die, characterized in that a press area is provided on the upper surface of the part, and a punch hole is provided in the press area from the top to the bottom, the punch hole comprising
A first hole portion having a rectangular orthographic projection surface facing the upper surface;
the orthographic projection surface of the second hole part facing to the upper surface is a first right-angle trapezoid, the right-angle waist of the first right-angle trapezoid is on the same straight line with the length of the rectangle, and the lower bottom of the first trapezoid is equal to and is common with the wide side of the right side of the rectangle;
a third hole part, the orthographic projection surface of which facing to the upper surface is a second right-angle trapezoid, the right-angle waist of the second right-angle trapezoid is on the same straight line with the length of the rectangle, and the upper bottom of the first right-angle trapezoid is equal to and is on the same side with the upper bottom of the second right-angle trapezoid;
and a fourth hole portion having an isosceles trapezoid shape as an orthogonal projection surface facing the upper surface, wherein an upper bottom of the fourth hole portion is aligned with a lower long side of the first hole portion.
2. The part for a press die according to claim 1, wherein the part for a press die is a rectangular parallelepiped.
3. The part for a press die as set forth in claim 2, wherein the corner on the right side of the part for a press die is chamfered at 45 °.
4. The part for a press die as set forth in claim 2, wherein the rectangular parallelepiped dimension is a length: 26mm and 14mm wide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721596769.XU CN207447117U (en) | 2017-11-26 | 2017-11-26 | A kind of part of stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721596769.XU CN207447117U (en) | 2017-11-26 | 2017-11-26 | A kind of part of stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207447117U true CN207447117U (en) | 2018-06-05 |
Family
ID=62277120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721596769.XU Expired - Fee Related CN207447117U (en) | 2017-11-26 | 2017-11-26 | A kind of part of stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207447117U (en) |
-
2017
- 2017-11-26 CN CN201721596769.XU patent/CN207447117U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 Termination date: 20211126 |