Punching processing and cooling device for metal sheets
A cooling device and stamping processing technology, applied in the stamping field, can solve the problems of inability to cool, complex structure of stamping cooling system, and lowering the temperature of the installation die.
Pending Publication Date: 2021-03-16
齐雁
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Problems solved by technology
The first cooling cavity and the second cooling cavity are also connected with an exhaust pipeline, which can discharge or recover the coolant. The invention patent application with the publication number CN111496108A discloses a cooling system for a stamping die and a stamping die. The cooling system of the mold includes a heat conduction rod structure, a heat dissipation plate and an air blowing assembly. The heat conduction rod structure has a heat collecting part for installation in the installation mold and a heat conduction part protruding outside the installation mold. The heat dissipation plate is used for installation to the installation mold , and is on the outside of the installation mold, the heat dissipation plate is in thermal contact with the heat conduction part, the air blowing assembly is used to install to the installation mold, and the air blowing assembly includes an air nozzle set corresponding to the heat dissipation plate, which is used to blow air to the heat dissipation plate to quickly reduce The effect of the temperature of the mounting die, it can be seen that the existing stamping cooling system has a relatively complicated structure, and cannot cool in time during the stamping process
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[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0020] refer to Figure 1-2 : A cooling device for sheet metal stamping, including a stamping device, a mold cavity, and a cooling device; the stamping device includes a cylinder 1, a telescopic rod, a fixed plate 2, and a stamping head 3, and the cylinder 1 is connected to the fixed plate 2 through a telescopic rod. The bottom of the plate 2 is provided with a stamping head 3, which drives the fixed plate 2 to move up and down through the driving cylinder. Th...
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The invention discloses a punching processing and cooling device for metal sheets. Sheets in a punching process are cooled in time through arrangement of a pre-cooling chamber and a cooling chamber, and the cooling process is associated with the punching process; when the punching device performs downward punching, an airbag is squeezed when the punching is performed to a certain extent, and the airbag is turned on and a gate is bounced up, so that the compressed air is introduced into the pre-cooling chamber and is cooled, and the side walls of the sheets during punching are cooled, a die chamber is cooled in time in the punching process, a punching head rises and touches a touch switch after the punching is finished, so that a water inlet device rinses water to the punching head and performs water cooling after punching of the punching head.
Description
technical field [0001] The invention relates to the technical field of stamping, in particular to a metal plate stamping cooling device. Background technique [0002] Stamping processing is a production technology that uses the power of conventional or special stamping equipment to directly subject the sheet to deformation force and deform in the mold, so as to obtain product parts of a certain shape, size and performance. Sheet metal, mold and equipment are the three elements of stamping processing. According to the stamping processing temperature, it is divided into hot stamping and cold stamping. The former is suitable for sheet metal processing with high deformation resistance and poor plasticity; the latter is carried out at room temperature and is a commonly used stamping method for thin plates. It is one of the main methods of metal plastic processing (or pressure processing), and it also belongs to material forming engineering technology. During the stamping proces...
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Login to View More IPC IPC(8): B21D37/10B21D37/16
CPCB21D37/10B21D37/16
Inventor 齐雁郭雨
Owner 齐雁