Local punching device and punching method for mesh enclosure
A punching device and local technology are applied in the field of local punching devices for grilles, which can solve the problems of large environmental pollution, high cost, and inability to perform local punching operations, so as to reduce environmental pollution, save processing costs, and realize local punching. The effect of the hole operation
Inactive Publication Date: 2019-01-11
苏州市信天游光电材料有限公司
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Problems solved by technology
[0002] Speaker grilles are used in computers, automobiles, and audio equipment. The grilles need to be punched during the production process. At present, when the punching operation is performed, the etching process is used for mesh processing, but this kind of The process cost is high, and the environmental pollution caused is relatively large. At the same time, when this process is used for processing, local punching operations cannot be performed, which is very inconvenient
Method used
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[0012] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0013] Such as figure 1 and figure 2 The partial punching device for the net cover shown is characterized in that it includes an upper template 1 and a pressing mechanism that drives the upper template 1 to move downward. Block 2, the upper template 1 is also equipped with a linear drive mechanism corresponding to a plurality of sliders 2 for driving the slider 2 to perform horizontal movement, and also includes a pressure plate installation shell 3, and the pressure plate installation shell 3 A pressing plate 4 is installed, the bottom of the pressing plate 4 is provided with a punching needle 5 passing through the pressing plate installation shell 3, a return spring 6 is also arranged between the bottom of the pressing plate 4 and the housing, and a top block 7 and a push rod 8 are also included. The upper end of the ejector rod 8 is fixed...
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The invention discloses a local punching device for a mesh enclosure. The device comprises an upper mold plate. A plurality of slide blocks capable of horizontally sliding along the upper mold plate are mounted on the upper mold plate. A linear driving mechanism is also mounted on the upper mold plate. The device also comprises a pressure plate mounting shell. A pressure plate is mounted in the pressure mounting shell. A punch needle penetrating the pressure plate mounting shell is arranged at the bottom of the pressure plate. A reset spring is also arranged between the bottom of the pressureplate and the shell. The device also comprises an ejecting block and an ejector rod. The upper end of the ejecting block is fixedly connected to the ejector rod and the lower end of the ejector rod isfixedly connected to the ejecting block. A first bevel is arranged on the lower surface of each slide block. A second bevel matched with the first bevel is arranged on the upper surface of the ejecting block. When the first bevel is located above the second bevel, the first bevel is attached to the second bevel. After the device is improved, a lot of processing cost can be saved and the environmental pollution is reduced. Meanwhile, the working time and sequence of the punch needle can be controlled, so that the local punching operation is achieved.
Description
technical field [0001] The invention relates to the field of mesh cover punching, in particular to a partial punching device and a punching method for a mesh cover. Background technique [0002] Speaker grilles are used in computers, automobiles, and audio equipment. The grilles need to be punched during the production process. At present, the etching process is used for mesh processing when punching, but this kind of The process cost is high, and the environmental pollution caused is relatively large. At the same time, when this process is used for processing, partial punching operation cannot be performed, which is very inconvenient. Contents of the invention [0003] The technical problem to be solved by the invention is to provide a partial punching device and punching method for the mesh cover which saves processing cost and reduces environmental pollution. [0004] The technical solution adopted by the present invention to solve the technical problem is: the local p...
Claims
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IPC IPC(8): B26F1/24
CPCB26F1/24
Inventor 曾华锋刘德培邱桂芬鞠锋吴维箭赖永春
Owner 苏州市信天游光电材料有限公司