Cover plate positioning pin

[0013] The technical solutions in the embodiments of the present invention will be described in detail below with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0014] Participate figure 1 As shown, the cover plate positioning pin in the present invention includes positioning pin 01 and top wire 02, positioning pin 01 is vertically fixed to the mold holder base, top wire 02 is movably arranged on the mold holder base, top wire 02 is perpendicular to positioning pin 01, The cover plate positioning pin of the invention has simple structure, simple material extraction and easy processing.

[0015] Further, the positioning pin 01 is provided with an arc-shaped ring groove 0101 at the end of the mold bracket. After loosening the top wire 02, the positioning pin 01 can shake slightly. At this time, it is simple to install the cover. When the cover is installed, the top is tightly fixed. Wire 02, so that the positioning pin 01 is completely fixed, that is, the positioning of the cover is completed.

[0016] Further, the top wire 02 is a steel ball top wire, and the steel ball in front of the top wire 02 is matched with the arc-shaped ring groove 0101 to realize the fixation of the positioning pin 01.

[0017] Furthermore, the steel ball of the top wire 02 is pressed against the arc-shaped ring groove 0101, and the steel ball is clamped into the arc-shaped ring groove 0101 when the top wire 02 is tightened to ensure that the positioning pin 01 is completely fixed.

[0018] Further, both ends of the positioning pin 01 are provided with chamfers 0102 to facilitate the installation of the positioning pin 01, and at the same time play a guiding role when the positioning pin 01 is installed in the cover plate.

[0019] The positioning pin of the invention has simple structure, simple material extraction and easy processing. At the same time, it reduces the accuracy of cover plate pin hole processing and realizes rapid positioning of the cover plate. After loosening the top wire, the positioning pin can shake slightly. At this time, it is simple to install the cover plate. After the cover plate is installed, tighten the top wire so that the positioning pin is completely fixed, that is, the cover plate is positioned.

[0020] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply one of these entities or operations. There is any such actual relationship or order between. Moreover, the terms "include", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes those that are not explicitly listed Other elements of, or also include elements inherent to this process, method, article or equipment. If there are no more restrictions, the element defined by the sentence "including a..." does not exclude the existence of other same elements in the process, method, article, or equipment including the element.

[0021] The above are only specific implementations of this application. It should be pointed out that for those of ordinary skill in the art, without departing from the principles of this application, several improvements and modifications can be made. These improvements and modifications are also Should be regarded as the scope of protection of this application.