Ejector pin mounting and correcting mechanism
A correction mechanism and thimble technology, applied in metal processing equipment, metal processing, manufacturing tools, etc., can solve the problems of affecting the normal pickup of IC, uneven thimble height, IC breakage, etc., to reduce machine repair time, reduce cost loss, The effect of reducing losses
Pending Publication Date: 2021-03-30
JIANGSU UNION SEMICON
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Problems solved by technology
[0004] The purpose of the present invention is to provide a thimble installation and correction mechanism to solve the problem that most thimbles proposed in the above background technology are prone to non-uniform heights during actual use, resulting in the IC being pushed up. There is a difference in angle, which seriously affects the normal picking up of the IC, and even breaks the top of the IC
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[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings 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. Based on The embodiments of the present invention and 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.
[0019] see Figure 1-4 , the present invention provides a technical solution: a thimble installation and correction mechanism, including a base 1, a fixed plate 2, a first adjustment bolt 3, an adjustment shaft 4, a correction plate 5, a sliding rod 6, a pressing block 7, a placement groove 8, Second adjustment bolt 9, thimble rod 10, set screw 11, thimble body 12 and spring 13, fixed plate 2 is installed on the upper end of base 1, and the left...
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The invention discloses an ejector pin mounting and correcting mechanism which comprises a base, a correcting plate and an ejector pin rod. A fixing plate is installed at the upper end of the base, afirst adjusting bolt is arranged at the left end of the fixing plate, the right end of the first adjusting bolt is connected with an adjusting shaft, the correcting plate is located on the right sideof the base, and sliding rods are installed on the correcting plate. A pressing block is arranged at the upper end of the fixing plate, a second adjusting bolt is connected to the upper end of the pressing block, the ejector pin rod is located between the fixing plate and the pressing block, a fixing screw is arranged at the right end of the ejector pin rod, and a spring is installed between the base and the correcting plate. According to the ejector pin mounting and correcting mechanism, the yield can be increased, horizontal consistency of ejector pins is ensured by mounting the ejector pins, it can be ensured that a machine table operates more stably compared with the prior art, the machine repairing time caused by abnormity is shortened, the cost loss is reduced, and it can be ensuredthat in the IC picking process, losses caused by unstable IC picking can be reduced through horizontal correction between the ejector pins.
Description
technical field [0001] The invention relates to the technical field related to thimble installation, in particular to a thimble installation correction mechanism. Background technique [0002] The currently used internal pin bonding machine, the installation of the thimble inside the pepper pot, has no special requirements and specifications, as long as the required number of thimbles are installed in the thimble base according to the process requirements, and the IC can be jacked up, it will be fine; [0003] However, during the actual use of the thimble installation, when more than 2 thimbles are used at the same time, it is easy to appear that the height of the thimbles is not uniform, resulting in an angle difference when the IC is lifted, which seriously affects the normal picking of the IC. It may even break the top of the IC, so a calibration mechanism is needed to confirm whether the heights of the thimbles are uniform. Therefore, we propose a thimble installation ca...
Claims
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Login to View More IPC IPC(8): B23P19/10
CPCB23P19/10
Inventor 涂可嘉刘明群赵原
Owner JIANGSU UNION SEMICON