Unlock instant, AI-driven research and patent intelligence for your innovation.

A punching die with automatic power

A blanking die and automatic power technology, which is applied in the field of sheet metal blanking equipment, can solve problems such as uneven force, uneven force on the punching die, and wear, so as to prolong the service life, facilitate automatic control, good cushioning effect

Active Publication Date: 2017-03-29
ANHUI KINGPOWER EQUIP & MOLD MFR
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, in a punching die with a large area, the force on the punching die is uneven due to the uneven position of the punching incision. If the punching die is directly connected to the hydraulic press, the hydraulic press will be caused by this unbalanced force. The piston rod receives lateral force, which causes the side of the sealing surface of the piston and the hydraulic cylinder to be stressed, and the force is uneven, and long-term operation causes wear and damage to the hydraulic press

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A punching die with automatic power
  • A punching die with automatic power
  • A punching die with automatic power

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, a punching die with automatic power includes a base 11 , an upper die frame 12 , a hydraulic cylinder 21 , a punching die frame 41 and a punching pad 42 . Upper formwork 12 is installed on the base 11 . A U-shaped blanking space 13 is provided between the upper mold frame 12 and the base 11 . The punching die holder 41 and the punching pad 42 are located in the punching space 13 . The blanking pad 42 is installed on the base 11 by bolts. The punching die head frame 41 is used for installing the punching head, is located directly above the punching pad 42, and is connected to the hydraulic cylinder 21 installed above the upper die frame 12 through a driving buffer mechanism. The blanking die frame 41 can be lifted up and down driven by the hydraulic cylinder 21 . The blanking die frame 41 is a plate-shaped body arranged horizontally. In the present invention, the punching head is a plate-shaped body pr...

Embodiment 2

[0026] On the basis of the first embodiment above, a die position detection mechanism for detecting the position of the die may be further provided. The die position detection mechanism includes a first proximity sensor 51 , a second proximity sensor 52 and a proximity rod 53 . The approach rod 53 is installed on the side of the buffer lifting frame 31 . The first proximity sensor 51 and the second proximity sensor 52 are installed on the upper mold frame 12 through the sensor bracket 54 , are arranged up and down on the vertical plane, and face the proximity bar 53 . The height of the first proximity sensor 51 matches when the buffer lifting frame 31 rises to the highest point, and the height of the second proximity sensor 52 matches when the buffer lifting frame 31 falls to the lowest point, so that when the buffer lifting frame 31 rises to the highest point At this time, the first proximity sensor 51 can detect the proximity rod 53, and the second proximity sensor 52 can d...

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

No PUM Login to View More

Abstract

The invention discloses a punching die with automatic power, which comprises a base, an upper die frame, a hydraulic cylinder, a punching die head frame and a punching cushion. The upper mold base is installed on the base; the hydraulic cylinder is installed on the upper mold base; a side U-shaped blanking space is provided between the upper mold base and the base. The punching die head frame and the punching pad are located in the punching space; the punching pad is installed on the base; the punching die head frame is used to install the punching head, it is located directly above the punching pad, and is driven by the buffer mechanism and the hydraulic pressure. The cylinder is connected to the hydraulic cylinder; the hydraulic cylinder is located above the punching die frame; the punching die frame can be lifted and lowered under the drive of the hydraulic cylinder. The present invention arranges a driving buffer mechanism between the punching die head frame and the hydraulic cylinder so that the lateral force caused by the uneven position of the punching head on the punching die head frame can be buffered on the driving buffer mechanism, thereby protecting the hydraulic pressure. Cylinder, prolong the service life of the hydraulic cylinder.

Description

technical field [0001] The invention relates to blanking equipment for blanks. Background technique [0002] Sheet blanking equipment is used for sheet punching, punching, and blanking. Generally speaking, the power system and punching die of this equipment are usually separated, and the punching die is driven by an external power system. In addition, in a punching die with a large area, the force on the punching die is uneven due to the uneven position of the punching incision. If the punching die is directly connected to the hydraulic press, the hydraulic press will be caused by this unbalanced force. The piston rod receives lateral force, which causes the side of the sealing surface of the piston and the hydraulic cylinder to be stressed, and the force is uneven, and long-term operation will cause wear and damage to the hydraulic machine. Contents of the invention [0003] The problem to be solved by the present invention is to design a punching die with its own power...

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
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B21D28/14
CPCB21D28/14
Inventor 宗海啸李波谢传胜梁西波卫正坤
Owner ANHUI KINGPOWER EQUIP & MOLD MFR