Aluminum plate cutoff control method for stamping die
A technology of stamping die and control method, which is applied in the field of aluminum plate cutting control debris and improvement of section quality, can solve the problems of reducing the flow of material pieces, and achieve the effects of convenient production, good application prospects, and simple process
Inactive Publication Date: 2017-07-18
YESUN SHANGHAI MOLD +1
View PDF7 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The purpose of the present invention is to solve the technical problem of controlling the cross-sectional quality and debris of the edge of the part when the stamping die is trimming. The present invention adds a material control device at the lower die trimming of the aluminum plate trimming in the original stamping die Reduce the flow of blanks, so as to reduce the burrs and debris brought by the cutting edge to the edge of the part
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 Construction
[0014] The principle of the present invention will be described in detail below in conjunction with the accompanying drawings, so as to illustrate the technical solution more clearly.
[0015] figure 1 It is a working state diagram of stamping parts in the present invention;
[0016] A cutting control method for an aluminum plate used in a stamping die, comprising an upper die body 1, a lower die body 2, a pressure ring 3, an upper die trimming body 4, a lower die trimming body 5, and a nitrogen gas spring 7 of the original stamping die And the limit device 8; The upper die trimming body is installed on the upper die body; A nitrogen spring and a limit device are arranged in the middle of the pressure ring and the upper die body; The nitrogen spring is a reciprocating movement between the upper die body and the pressure ring The pressure source; the limit device is used for the limit function between the upper mold body and the pressure ring;
[0017] It is characterized in...
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 relates to an aluminum plate cutoff control method for a stamping die. A lower die edge trimming body and a material control device are mounted on a lower die body of the original stamping die. The lower die edge trimming body and the material control device are matched with parts of the stamping die. The aluminum plate cutoff control method comprises the steps that when an upper die body moves downwards, a pressure ring is in contact with the lower die edge trimming body firstly, and the pressure ring plays a material pressing function; when the upper die body moves downwards continuously, the material control device is additionally arranged on a lower die, the material control device of the lower die and the upper die edge trimming body play a material support function through a plate piece while the upper die edge trimming body is in contact with the plate piece, then the material pressing function is provided for the inner sides of the parts by the portion between the pressure ring and the lower die edge trimming body, and the material support function is provided for waste on the outer sides of the parts by the portion between the lower die material control device and the upper die edge trimming body; and when the upper die body moves downwards continuously, the edge trimming process is completed by the upper die edge trimming body and the lower die edge trimming body, meanwhile the lower die material control device can be compressed accordingly, the material pressing and edge trimming actions are conducted, the stability of the parts is guaranteed, and generation of chippings and burrs is reduced.
Description
technical field [0001] The invention relates to a method for controlling debris and improving section quality for aluminum plate cutting of a stamping die, in particular to a method for reducing debris through a material control device for aluminum plate cutting. Background technique [0002] In the field of aluminum plate processing and production, because the aluminum plate is relatively soft, the material is easy to flow. Traditional aluminum plate trimming cannot control the tendency of waste to settle or flow, so that the quality of the cross-section of the edge of the part and the generation of debris cannot be controlled. [0003] like figure 2 As shown, when the traditional aluminum plate cuts off the trimming body of the upper die and touches the plate, the trimming body of the upper die and the trimming body of the lower die start to work. When continuing to go down, the trimming body of the upper die and the trimming body of the lower die will complete the tr...
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 Applications(China)
IPC IPC(8): B21D28/14
CPCB21D28/14
Inventor 周凤明周平黄炜
Owner YESUN SHANGHAI MOLD