Silk screen printing otter board
Technical Field The utility model relates to a screen printing screen. Background Art Currently, silk screen printing screen generally includes an outer frame and the screen; and the outer frame has a rectangular structure; screen is mounted in the outer frame; this kind of screen printing screen can be positioned not in the spigot, by marking workers intuitions printing, position is not uniform. Content of the invention In response to the shortcomings of the above-mentioned prior art, the utility model solves the problems as the: silk screen printing icon position is not uniform. In order to solve the above-mentioned problem, the technical proposal of the utility model are as follows: A silk screen printing screen, including an outer frame and the screen; and the outer frame has a rectangular structure; the screen is mounted in the outer frame; also includes positioning the mould; the positioning of the L-shaped structure in the mold; the mold positioning in the right angle of the outer frame. Furthermore, the positioning the mold includes 1st and 2nd hem flanging; the 1st 2nd the joint of the hem, and an arc-shaped structure. Furthermore, the positioning mold comprises flanging 1st, 2nd hem and a connecting piece; the 1st 2nd hem, and are respectively and movably inserted in the connecting piece. Furthermore, the connection element is a corner piece. Furthermore, the connecting piece is a right-angled member. Furthermore, the 1st 2nd on the hem, and is provided with a hollowed-out. The beneficial effects of the utility model The utility model is further provided with positioning the die, a positioning die L-shaped structure, positioning die within the right angle of the outer frame. The spigot in order to position the mould can be used as a "two-dimensional coordinate", the position of the marking on the need to carry out the positioning, precision of the position of the marking is realized. At the same time, can be according to the requirement of the client, the marking position adjusted at any time, is convenient and quick. Finally, positioning mold cost is low, can be almost neglected cost. Description of drawings Figure 1 is the structure diagram of the of the present utility model. Figure 2 is the amplifying structure diagram of embodiment 1 the positioning in the mould. Figure 3 is the amplifying structure diagram of embodiment 2 the positioning in the mould. Mode of execution Combined with the Figure below the utility model content for further detailed description. Embodiment 1 As shown in Figure 1, a silk screen printing screen, comprises an outer frame 1 and the screen 2. The outer frame 1 and the screen 2 has a rectangular structure. Screen 2 is installed in the outer frame 1 of the. The utility model also includes a positioning die 3. Positioning the mould 3 is L-shaped structure. Positioning the mould 3 against the outer frame 1 a right angle internal, can use the double-face adhesive for adhesion. In the spigot, can be in order to position the mould 3 as a "two-dimensional coordinate", the position of the marking on the need to carry out the positioning. As shown in Figure 2, through the "transverse coordinate" vertical position line "ordinate" A and the vertical positioning line B C the marking position is determined, the position of the marking is realized of precision. At the same time, can be according to the requirement of the client, the marking position adjusted at any time, is convenient and quick. Further preferably, as shown in Figure 2, positioning the mould 3 comprises a 1st hem 32 and 2nd flanging 31. 1st hem 32 and 2nd flanging 31 of an arc-shaped structure at the joint 34. An arc-shaped structure 34 is to prevent positioning die of 3 to the outer frame 1 of the inner side of the wear. Further preferably, 1st hem 32 and 2nd flanging 31 is provided with a hollowed-out 33, hollowed-out 33 in order to reduce the setting of the positioning die is 3 weight. Embodiment 2 As shown in Figure 3, with reference to the embodiment of the embodiment 1, the difference lies in that, the positioning mould 3 comprises a 1st hem 32, 2nd flanging 31 and a connecting part 35. 1st hem 32 and 2nd flanging 31 are respectively and movably inserted in the connecting piece 35 is. The way through the movable plug, the positioning die 3 can be realizing the disassembly, of the outer frame can be directed against different specifications 1 replace the 1st hem 32 and 2nd flanging 31, is very flexible and convenient to use. Further preferably, the connecting piece 35 to the angle support, and thus set up purpose is to prevent the connecting piece from 35 to the outer frame 1 of the inner side of the wear, of course, connecting piece 35 also can be a right-angled member, corner piece is preferably measures of the embodiment. Further preferably, in order to alleviate the positioning mould 3 weight, folding 1st 32 and 2nd flanging 31 is provided with a hollowed-out 33. The stated above for the preferred implementation of the utility model example , is not used for limiting the the utility model, where in the utility model within the spirit and principle of the, any modifications made by the, equivalent replacement, improved, and the like, shall be included in the scope of protection of the utility model. The utility model provides a silk screen printing otter board, includes frame and otter board, frame and otter board be the rectangle structure, the otter board install in the frame, still include positioning die, positioning die be L shape structure, positioning die paste to lean on in the right angle of frame. The utility model discloses add positioning die, positioning die is L shape structure, and positioning die pastes and leans on in the right angle of frame. Can regard as " two -dimensional position " with positioning die beating the timestamp, beat the target position to needs and fix a position, realize beating the accuracyization that the scalar potential was put. Simultaneously, can be according to customer's demand, adjustment is at any time beaten the scalar potential and is put convenient and fast. 1. A silk screen printing screen, including an outer frame and the screen; and the outer frame has a rectangular structure; the screen is mounted in the outer frame; characterized in that it also comprises positioning the mould; the positioning of the L-shaped structure in the mold; the mold positioning in the right angle of the outer frame. 2. Silk screen printing screen according to Claim 1, characterized in that the positioning die includes 1st and 2nd hem flanging; the 1st 2nd the joint of the hem, and an arc-shaped structure. 3. Silk screen printing screen according to Claim 1, characterized in that the folding mold includes 1st, 2nd hem and a connecting piece; the 1st 2nd hem, and are respectively and movably inserted in the connecting piece. 4. Silk screen printing screen according to Claim 3, characterized in that the connection element is a corner piece. 5. Silk screen printing screen according to Claim 3, characterized in that the connecting piece is a right-angled member. 6. Silk screen printing screen as in Claim 2 or Claim 3, characterized in that the folding of the 1st and 2nd is provided with a hollowed-out.