Device for convenient fixing, cutting and punching of circuit board
A punching device and circuit board technology, which is applied in metal processing and other directions, can solve the problems of damage to the processing accuracy of circuit boards, and achieve the effects of preventing damage to vulnerable components, ensuring stability, and preventing shaking
Inactive Publication Date: 2018-12-28
曾文飞
View PDF7 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0006] The purpose of the present invention is to solve the problem in the prior art that different molds are required for positioning processing, otherwise the circuit board is easy to be damaged or the processing accuracy is too low and there is no circuit board method, and a method for circuit board is proposed to facilitate fixing Cutting and punching device
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
[0024] Below will combine the appended in the embodiment of the present invention Figure 1-3 , clearly and completely describe the technical solutions in the embodiments of the present invention, obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. The specific embodiments described here are only used to explain the present invention, not to limit 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.
[0025] A device for conveniently fixing and cutting circuit boards and punching holes thereof, comprising a positioning seat 1 and a pressing plate 2, and an avoidance groove 3 is uniformly arranged in the middle of the positioning seat 1, and the avoidance groove 3 is used for alignment, and the positioning seat 1 is provided with There is ...
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 discloses a device for convenient fixing, cutting and punching of a circuit board. The device comprises a positioning seat and a pressure plate, wherein receding grooves are evenly distributed in the middle of the positioning seat, and the positioning seat is provided with cutter grooves located on the side edges of the receding grooves. Positioning columns are embedded in one side of the positioning seat, and protective covers corresponding to the receding grooves are connected to the back face of the positioning seat by bolts. The protective covers are internally provided withcavities corresponding to the receding grooves. The positioning columns are added on the positioning seat for being matched with positioning holes of the circuit board for positioning, and at the sametime, the cutter grooves formed in the positioning seat are used for cutting the circuit board, and the protective covers are used for further protecting components, so that dust generated by cuttingcan be prevented from falling onto the circuit board. The pressure plate with through holes is connected to one side of the positioning seat through connecting plates for the punching work, and limiting grooves formed in the pressure plate are used for being matched with the receding grooves to avoid the components on the circuit board, so that the vulnerable components are prevented from being pressed and damaged.
Description
technical field [0001] The invention belongs to the technical field of circuit board processing, and more specifically relates to a device for conveniently fixing and cutting circuit boards and punching holes thereof. Background technique [0002] The names of the circuit boards are: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, ultra-thin Thin circuit boards, printed (copper etching technology) circuit boards, etc. The circuit board makes the circuit miniaturized and intuitive, and plays an important role in mass production of fixed circuits and optimizing the layout of electrical appliances. Circuit boards may be referred to as printed wiring boards or printed circuit boards. [0003] Circuit board sub-board is an important step in the mass production process of electronic assembly. In ord...
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): B26D9/00B26D7/01B26D7/22B26F1/16
CPCB26D7/015B26D7/22B26D9/00B26F1/16B26F2210/08
Inventor 周伟花
Owner 曾文飞