阅读说明：本技术 一种多规格喷码治具 (Many specifications spout a yard tool ) 是由 刘可心 于 2021-01-08 设计创作，主要内容包括：本发明公开一种多规格喷码治具,包括起承托作用的底板,底板上固定设置两排固定挡边,两排固定挡边分别用于限位PCB板的相互交叉的两条侧边；活动挡边能够相对于底板移动并能够相对定位固定；两排活动挡边用于限定PCB板另两条相互交叉的侧边；使用时先将PCB板与两排固定挡边接触,对PCB板进行定位,接着将两条活动挡边贴紧到PCB板的另外两条侧边并与底板相对固定,两排固定挡边和两排活动挡边分别将PCB板的四周限位固定,由于活动挡边能够相对于底板移动,应用于不同规格尺寸的PCB板,具有更强的通用性。(The invention discloses a multi-specification code spraying jig which comprises a bottom plate with a supporting function, wherein two rows of fixed flanges are fixedly arranged on the bottom plate and are respectively used for limiting two mutually crossed side edges of a PCB; the movable flanges can move relative to the bottom plate and can be relatively positioned and fixed; the two rows of movable flanges are used for limiting the other two mutually crossed side edges of the PCB; during the use earlier with PCB board and two rows of fixed flange contacts, fix a position the PCB board, paste two other sides that two activity flanges tightly reach the PCB board and with bottom plate relatively fixed after that, two rows of fixed flanges and two rows of activity flanges are spacing fixed all around the PCB board respectively, because the activity flange can remove for the bottom plate, is applied to different specification and dimension's PCB board, has stronger commonality.)

1. The utility model provides a many specifications spout a yard tool which characterized in that includes:

the bottom plate (1) plays a role in bearing;

the fixed flanges (2) are fixed on the bottom plate (1), and the two rows of the fixed flanges (2) are used for limiting two mutually crossed side edges of the PCB;

the movable rib (3) can move relative to the bottom plate (1) and can be relatively positioned and fixed; the two rows of movable flanges (3) are used for limiting other two mutually crossed side edges of the PCB.

2. The multi-specification code spraying jig according to claim 1, wherein two rows of the fixed flanges (2) are arranged perpendicular to each other, two rows of the movable flanges (3) are arranged perpendicular to each other, and the fixed flanges (2) are parallel to the movable flanges (3) in a one-to-one correspondence manner.

3. The multi-specification code spraying jig according to claim 1, wherein the bottom plate (1) is an iron plate, the bottom of the movable rib (3) is fixedly provided with a magnet, and the movable rib (3) is fixed on the bottom plate (1) through magnetic force adsorption.

4. The multi-specification code spraying jig according to claim 3, wherein the widths of the fixed rib (2) and the movable rib (3) are gradually decreased from bottom to top, and the movable rib (3) supports a PCB and is spaced from the bottom plate (1).

5. The multi-specification code spraying jig according to claim 4, wherein the fixed retaining edge (2) and the movable retaining edge (3) comprise a vertical section (4) and a horizontal section (5) which are relatively fixed to form an L shape, and the horizontal section (5) faces towards one side, close to the inner side, of the movable retaining edge (3) and is used for supporting.

6. The multi-specification code spraying jig according to claim 1, wherein fixing grooves for inserting and fixing the movable flanges (3) are formed in the bottom plate (1), and a plurality of rows of the fixing grooves are arranged in a staggered manner in the transverse direction and the longitudinal direction.

7. The multi-specification code spraying jig according to any one of claims 1 to 6, wherein the fixed rib (2) and the movable rib (3) are synthetic stone or bakelite.

8. The multi-specification code spraying jig according to any one of claims 1 to 6, wherein two movable ribs (3) are provided, and the length of one movable rib (3) is less than one third of that of the other movable rib (3).

Technical Field

The invention relates to the field of clamping and positioning tools, in particular to a multi-specification code spraying jig.

Background

Part of mark patterns of products such as the existing server PCB and the like are pasted by using a code spraying mode to replace label mounting, when code spraying is carried out, the PCB needs to be placed on a code spraying platform for positioning, and then code spraying is carried out by a machine setting program; traditional PCB board fixing device can only be applied to the specific PCB board of a size, because the product size is different, need come the preparation of difference according to different product appearances to spout a yard tool and correspond different products, lead to manufacturing cost to rise based on this situation.

For those skilled in the art, how to design a universal fixture is a technical problem to be solved at present.

Disclosure of Invention

The invention provides a multi-specification code spraying jig which can be used for limiting PCBs (printed circuit boards) of different specifications and has good universality, and the specific scheme is as follows:

the utility model provides a many specifications spout a yard tool includes:

the bottom plate plays a role in supporting;

the fixed flanges are fixed on the bottom plate, and the two rows of fixed flanges are used for limiting two mutually crossed side edges of the PCB;

the movable flanges can move relative to the bottom plate and can be relatively positioned and fixed; and the two rows of movable flanges are used for limiting other two mutually crossed side edges of the PCB.

Optionally, the two rows of the fixed flanges are arranged perpendicular to each other, the two rows of the movable flanges are arranged perpendicular to each other, and the fixed flanges and the movable flanges are parallel in one-to-one correspondence.

Optionally, the bottom plate is an iron plate, the bottom of the movable rib is fixedly provided with a magnet, and the movable rib is fixed on the bottom plate through magnetic force adsorption.

Optionally, the widths of the fixed rib and the movable rib decrease from bottom to top, and the movable rib supports the PCB and is spaced from the bottom plate.

Optionally, the fixed rib and the movable rib include a vertical section and a horizontal section which are relatively fixed to form an "L" shape, and the horizontal section faces to one side of the movable rib close to the inside for supporting.

Optionally, the bottom plate is provided with fixing grooves for inserting and fixing the movable flanges, and the fixing grooves are arranged in a plurality of rows in a transverse and longitudinal staggered manner.

Optionally, the fixed rib and the movable rib are made of synthetic stone or bakelite.

Optionally, two movable flanges are provided, wherein the length of one movable flange is less than one third of that of the other movable flange.

The invention provides a multi-specification code spraying jig which comprises a bottom plate with a supporting function, wherein two rows of fixed flanges are fixedly arranged on the bottom plate and are respectively used for limiting two mutually crossed side edges of a PCB; the movable flanges can move relative to the bottom plate and can be relatively positioned and fixed; the two rows of movable flanges are used for limiting the other two mutually crossed side edges of the PCB; during the use earlier with PCB board and two rows of fixed flange contacts, fix a position the PCB board, paste two other sides that two activity flanges tightly reach the PCB board and with bottom plate relatively fixed after that, two rows of fixed flanges and two rows of activity flanges are spacing fixed all around the PCB board respectively, because the activity flange can remove for the bottom plate, is applied to different specification and dimension's PCB board, has stronger commonality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a front view of a multi-specification code spraying jig of the invention;

FIG. 2 is a cross-sectional view of the fixed and movable flanges;

fig. 3 is a structural view of the fixed rib and the movable rib supporting the PCB board.

The figure includes:

the device comprises a bottom plate 1, a fixed flange 2, a movable flange 3, a vertical section 4 and a horizontal section 5.

Detailed Description

The core of the invention is to provide a multi-specification code spraying jig which can be used for limiting PCBs of different specifications and has good universality.

In order to make those skilled in the art better understand the technical solution of the present invention, the multi-specification inkjet printing apparatus of the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

The invention provides a multi-specification code spraying jig, which comprises a bottom plate 1, a fixed flange 2, a movable flange 3 and other structures, wherein a front view of the multi-specification code spraying jig is shown in figure 1; the bottom plate 1 is a whole-block flat plate structure, plays a role in supporting and is positioned at the bottommost part of the whole device.

The fixed flanges 2 are fixed on the bottom plate 1, and the two rows of fixed flanges 2 are respectively used for blocking two sides, such as two adjacent sides, of the limiting PCB, which are crossed with each other; fixed flange 2 is located the upper surface of bottom plate 1, and fixed flange 2 is fixed relatively with bottom plate 1 to protrusion in the upper surface of bottom plate 1, fixed flange 2 sets up two rows altogether, and the extending direction of two rows is different, has certain contained angle, is used for two side laminating contacts of spacing PCB board respectively. Because the positions of the fixed flanges 2 and the bottom plate 1 are predetermined and cannot move relatively, the fixed flanges 2 play a role in reference positioning for the PCB, so that the positioning is accurate.

The activity flange 3 is equipped with two rows, and the extending direction intercrossing of two rows of activity flanges 2, activity flange 3 can remove and can fix a position relatively for bottom plate 1, and when activity flange 3 and two other intercrossing's of PCB board side contacts, activity flange 3 and bottom plate 1 relatively fixed, will guarantee that fixed flange 2 and activity flange 3 are respectively from spacing PCB board all around, make the PCB board can't remove along the horizontal direction, reach the fixed spacing effect to the PCB board.

The multi-specification code spraying jig is provided with the movable flanges 3, the movable flanges 3 can move relative to the bottom plate 1 and are matched with the fixed flanges 2, the effect of positioning included angles on the PCB is achieved, and the movable flanges 3 can move relative to each other, so that the multi-specification code spraying jig can be suitable for limiting the position of the PCB with different dimensions.

On the basis of the scheme, as shown in fig. 1, two rows of fixed flanges 2 are arranged vertically, two rows of movable flanges 3 are arranged vertically, the fixed flanges 2 are parallel to the movable flanges 3 in a one-to-one correspondence manner, and the fixed flanges 2 and the movable flanges 3 surround together to form a regular rectangle due to the fact that most of the PCB is the regular rectangle; of course, if necessary, the fixed rib 2 and the movable rib 3 may be arranged in other directions, and these embodiments are all included in the protection scope of the present invention.

Preferably, the bottom plate 1 in the invention is an iron plate, the bottom of the movable rib 3 is fixedly provided with a magnet, the movable rib 3 is fixed on the bottom plate 1 through magnetic force adsorption, the bottom of the movable baffle 3 is fixedly provided with a strong magnet which can be firmly adsorbed when contacting with the bottom plate 1, the movable rib 3 can be placed at any position through a magnet adsorption mode, a positioning structure is not required to be arranged on the bottom plate 1, and the positioning is more flexible and diversified.

Fixed flange 2 and activity flange 3 adopt the same design of cross section, and further, fixed flange 2 and the width of activity flange 3 decrease progressively from making progress down, and activity flange 3 supports the PCB board, and with bottom plate 1 mutual interval, bottom plate 1 is made for iron plate, and activity flange 3 adopts insulating material to make, can move about flange 3 and support the PCB board, avoids PCB board and iron plate contact.

Further, as shown in fig. 2, the sectional structure diagram of the fixed flange 2 and the movable flange 3, the fixed flange 2 and the movable flange 3 include a vertical section 4 and a horizontal section 5 which are relatively fixed to form an "L" shape, the vertical section 4 is a vertical extension, the horizontal section 5 is a horizontal extension, the horizontal section 5 is used for supporting towards the inner side of the movable flange 3, the inner side is also close to one side of the PCB, a step is formed between the horizontal section 5 and the vertical section 4, the upper surface of the horizontal section 5 is a plane, the PCB is supported, and the PCB and the bottom plate 1 are spaced from each other.

As shown in fig. 3, a structure diagram for supporting the PCB board for the fixed rib 2 and the movable rib 3; in the figure, A is a PCB, and the horizontal sections 5 in the fixed flange 2 and the movable flange 3 have the supporting effect on the PCB, so that the PCB and the bottom plate 1 are isolated from each other. Besides the L-shaped structure, the fixed flange 2 and the movable flange 3 can also adopt a structure with a trapezoidal cross section, and the inclined plane faces the PCB to support the PCB.

Besides the mode of adopting the magnet adsorption, the invention also provides another embodiment, the bottom plate 1 is provided with fixing grooves for inserting and fixing the movable flanges 3, the fixing grooves are transversely and longitudinally staggered in multiple rows, the movable flanges 3 are inserted into different fixing grooves, and the PCB with different dimensions can be limited; the mode of adopting the magnet to adsorb can realize stepless regulation.

Specifically, the fixed rib 2 and the movable rib 3 in the invention are made of synthetic stone or bakelite, and play a role in insulation.

As shown in fig. 1, two movable flanges 3 are provided, wherein the length of one movable flange 3 is less than one third of that of the other movable flange 3; it should be noted that the above-mentioned "row" of the present invention is not equivalent to "one", and the row of the movable rib 3 or the fixed rib 2 may be formed by a plurality of independent structures as long as they are located on the same straight line. In order to move conveniently, the movable flanges 2 are only provided with two independent structures, one is longer, the other is shorter, the longer movable flanges are approximately equal to the length of the bottom plate 1, the thoroughly shorter movable flanges 3 are shorter, and the PCB with the smaller size can be conveniently limited and clamped.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.