Printing positioning jig

Abstract

The utility model discloses a printing positioning jig which comprises a platform, a base is arranged on the top of the platform, a plurality of air suction holes are formed in the base, and a plurality of positioning columns are further installed on the base. According to the utility model, the holes at the edge of the product are correspondingly sleeved on the positioning columns of the base, in the printing process, the scraper presses the screen downwards, the positioning columns are stressed to retract into the base, and the printing surface is kept flat and unobstructed; after scraping by the scraper, the positioning column is ejected out of the base due to the elastic force of the spring, and the next product can be continuously trepanned and positioned; products are positioned through the positioning columns in the printing process, deviation is avoided, positioning is accurate, and the problems of deviation and size deviation are solved. The existing spring positioning column is used for operation, so that the problems of deviation / non-uniform position and incapability of sleeving in the later pass when personnel lean against the position are effectively avoided; compared with CCD scanning, cost is greatly saved, and practical value is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to printing positioning technical field, concretely a kind of printing positioning fixture. BACKGROUND

[0002] The existing product printing positioning mainly has two ways, platform pasting positioning sheet and CCD scanning positioning mode.The former manual operation relies on product edge and positioning sheet to carry out positioning operation;The latter uses CCD to scan product target, and printing machine platform needs to be modified and install positioning column, and machine table editing program operation.

[0003] The existing printing positioning: the following defects will occur in manual positioning operation relying on positioning sheet and product edge:1:product appearance is not standard, there is difference, even if positioning sheet is accurate, the position of printed pattern is not uniform, and the next printing cannot be carried out;2:manual positioning efficiency is not high, and error rate is higher;3:different product materials are deformed when positioning, leading to inaccurate position;4:if using CCD positioning, machine table needs to be modified, platform installs positioning column, and machine table installs CCD scanning program, with high cost and not easy to operate;5:CCD scanning positioning is not very universal, and it is not easy to modify the position of positioning column of switching type. CONTENT OF UTILITY MODEL

[0004] The utility model aims at providing a kind of printing positioning fixture to solve the problems in prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of printing positioning fixture, including platform, the platform top is provided with base, the base is opened with multiple suction holes, the base is also installed with multiple positioning columns.

[0006] Preferably, the base is opened with mounting hole at positioning column, the mounting hole penetrates through base, the cross-sectional shape of the mounting hole is T-shaped, and the base is installed with spring acting on the positioning column in the mounting hole.

[0007] Preferably, the base is attached to the platform top, and the platform is a hollow structure.

[0008] Preferably, multiple suction holes are evenly distributed in the middle of the base.

[0009] Compared with the prior art, the product edge hole is sleeved on the base positioning column, in the printing process, the scraper presses down the screen plate, the positioning column is retracted into the base under stress, and the printing surface is kept flat and unobstructed; after the scraper is scraped, the positioning column is pushed out of the base due to the spring force, and the next product can continue to sleeve the hole positioning; the product is positioned by the positioning column during printing, and deviation is avoided, the positioning is accurate, and the deviation and size deviation problems are solved; the existing spring positioning column operation is used, the deviation / positioning inconsistency of personnel positioning is effectively avoided, and the subsequent positioning problem is solved; compared with the CCD scanning, the cost is greatly saved, and the practical value is higher. BRIEF DESCRIPTION OF DRAWINGS

[0010] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application, and are used to explain the present application, and do not constitute a limitation on the present application. In the drawings:

[0011] Fig. 1 is a structural schematic view of the present application;

[0012] Fig. 2 is a sectional view of the present application.

[0013] In the drawings: 1, platform; 2, positioning column; 3, air suction hole; 4, base; 5, spring. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application.

[0015] Please refer to Figs. 1-2The utility model discloses a kind of printing positioning jigs, including platform 1, the platform 1 top is provided with base 4, the base 4 is attached in platform 1 top, the platform 1 is hollow structure, the base 4 is equipped with multiple suction holes 3, so that it and platform suction is communicated, when operating, product can be sucked by suction;Multiple the suction holes 3 evenly distribute in the middle of base 4, the base 4 is also installed with multiple positioning columns 2, the base 4 is located at the installation hole being equipped in positioning column 2, the installation hole penetrates base 4, the cross-sectional shape of the installation hole is T-shaped, the base 4 is located in installation hole and is installed with spring 5 acting on positioning column 2;The hole of product edge is correspondingly sleeved on base positioning column, in printing process, scraper presses down screen plate, positioning column is retracted inside base under force, keep printing surface flat without obstacle;After scraper scraping, positioning column is ejected from base due to spring elastic force, the next piece of product can continue to sleeve hole positioning;Product is positioned by positioning column in printing process, there is no deviation, sleeve position is accurate, solve deviation, size offset problem.

[0016] The working principle of the utility model is: the hole of product edge is correspondingly sleeved on base positioning column, in printing process, scraper presses down screen plate, positioning column is retracted inside base under force, keep printing surface flat without obstacle;After scraper scraping, positioning column is ejected from base due to spring elastic force, the next piece of product can continue to sleeve hole positioning;Product is positioned by positioning column in printing process, there is no deviation, sleeve position is accurate, solve deviation, size offset problem.

[0017] Finally, it should be noted that: the above only for preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part technical features. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A printing positioning jig comprising a platform (1), characterized in that: The platform (1) top is provided with base (4), base (4) is provided with a plurality of air holes (3), base (4) is also installed with a plurality of positioning column (2), base (4) is located at the positioning column (2) and is provided with a mounting hole, the mounting hole penetrates the base (4), the cross section shape of the mounting hole is T-shaped, the base (4) is located in the mounting hole and is installed with spring (5) for the action of positioning column (2), the base (4) is attached to the top of platform (1), the platform (1) is a hollow structure, a plurality of air holes (3) are evenly distributed in the middle of base (4).

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