Inclined punching anti-side force mold
A punching and anti-side technology, applied in the direction of piercing tools, manufacturing tools, metal processing equipment, etc., can solve the problems of easy breakage of the punch, collision of the cutting edge of the lower die, serious burrs of the sheet metal, etc., so as to prolong the service life and avoid Good effect of contact, effect
Active Publication Date: 2021-11-30
安徽千缘模具有限公司
View PDF12 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] Punching: The conventional design is that each position contacts the material at the same time, such as Figure 4 As shown, the punch is subjected to lateral force in the direction of the arrow in the figure. When the sheet is relatively thick or hard or the size of the punch is relatively small, the punch is easy to break; Collision, resulting in damage to the edge of the punch or die; serious burrs on the sheet after punching
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment
[0022] Such as image 3 and Figure 7 As shown, the slope punching anti-lateral force mold described in this embodiment includes a punch 10, a lower template 20 and a tablet 30, and the lower template 20 is provided with a tablet limiting groove 21, and the tablet limiting A sheet 30 is arranged in the slot 21, and a punch 10 is correspondingly arranged on the sheet 30. A retractable curved surface block 50 is provided at the bottom of the punch 10, and first planes are respectively arranged on both sides of the bottom of the punch 10. 11 and a second plane 12, the first plane 11 extends out of the curved block 50, and the second plane 12 is located at the top of the curved block 50.
[0023] Change the shape of the punch 10, the top of the punch 10 is not designed according to the shape, the two sides of the punch 10 are provided with a first plane 11 and a second plane 12, when the punch 10 is pressed down, the first plane 11 on the punch 10 Contact the material first, and...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides an inclined-plane punching anti-lateral force mold, which includes a punch, a lower template and a material sheet. The sheet is correspondingly provided with a punch, the bottom of the punch is provided with a retractable curved block, the two sides of the bottom of the punch are respectively provided with a first plane and a second plane, the first plane protrudes from the curved block, and the The second plane sits on top of the surface block. The advantage of the present invention is that: when the second plane enters the limiting groove of the lower formwork piece, the area of the middle curved surface block with lateral force is in contact with the material piece, and at this time because the punch is already in the cutting edge of the lower formwork, there will be a very strong force. The anti-side function can prevent the punch from tilting, so as to avoid the contact between the punch and the edge of the lower template, and will not cause damage, so that the overall service life of the mold is extended, and the processed workpiece is better.
Description
technical field [0001] The invention relates to the technical field of moulds, in particular to an inclined-plane punching anti-lateral force mould. Background technique [0002] Mold, various molds and tools used in industrial production for injection molding, blow molding, extrusion, die-casting or forging forming, smelting, stamping and other methods to obtain the required products. In short, a mold is a tool used to make shaped objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the article through the change of the physical state of the formed material. [0003] Punching: The conventional design is that each position contacts the material at the same time, such as Figure 4 As shown, the punch is subjected to lateral force in the direction of the arrow in the figure. When the sheet is relatively thick or hard or the size of the punch is relatively small, the punch is eas...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B21D28/34
CPCB21D28/34
Inventor 张金山苗庆晓李佳庆
Owner 安徽千缘模具有限公司