CN217455407U

CN217455407U - Novel positioning mechanism for character jet printing of circuit board

Info

Publication number: CN217455407U
Application number: CN202123337067.9U
Authority: CN
Inventors: 汪鑫振; 李强; 朱惠民; 畅进辉
Original assignee: Longnan Junya Precision Circuit Co ltd
Current assignee: Longnan Junya Precision Circuit Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-09-20
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a novel circuit board character spouts seal and uses positioning mechanism, including the bearing board, the standing groove has been seted up to the upper surface of bearing board, one side fixed mounting of the inside bottom of bearing board has the spring that the interval set up, install the fly leaf jointly between the tip of spring, the bearing board is kept away from one side of the inside bottom of spring through the standing groove and is seted up the draw-in groove that the interval set up, the bearing board is equipped with the fixed plate through the draw-in groove card, the bearing board corresponds the one end of fly leaf and runs through and installs the cardboard, the movable groove has been seted up on the cardboard, the one end fixed mounting that the fly leaf corresponds the movable groove has the kelly, the fly leaf passes through kelly and movable groove looks sliding connection. The utility model discloses at the in-process that uses, this mechanism can be through position sensor and spout the accurate positioning of quick acquisition to the circuit board between the seal equipment, is favorable to spouting seal equipment and carries out accurate seal of spouting to the circuit board, avoids the circuit board character to spout the phenomenon that the seal skew or ghost image appear in the seal in-process that appears in the character spout, promotes the yield.

Description

Novel positioning mechanism for character jet printing of circuit board

Technical Field

The utility model relates to a circuit board character spouts seal technical field, especially relates to a novel circuit board character spouts seal and uses positioning mechanism.

Background

The circuit board needs to carry out the character and spouts the seal, because the specification size of circuit board is different, puts into the in-process that spouts seal equipment, to the circuit board of different specifications, has the phenomenon of placing skew or skew to easily appear spouting the phenomenon of seal skew when leading to spouting the seal, and then influence the yield that the circuit board spouts the seal, be unfavorable for the use. Therefore, a novel positioning mechanism for character jet printing of the circuit board is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel positioning mechanism for character jet printing of a circuit board.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel positioning mechanism for character jet printing of a circuit board comprises a bearing plate, wherein the upper surface of the bearing plate is provided with a placing groove, springs which are arranged at intervals are fixedly arranged on one side of the bottom end in the bearing plate, movable plates are jointly arranged between the end parts of the springs, the bearing plate is provided with clamping grooves arranged at intervals on one side far away from the inner bottom end of the spring through the placing groove, the bearing plate is clamped with a fixed plate through a clamping groove, one end of the bearing plate corresponding to the movable plate is provided with a clamping plate in a penetrating way, the clamping plate is provided with a movable groove, one end of the movable plate corresponding to the movable groove is fixedly provided with a clamping rod, the movable plate is connected with the movable groove in a sliding way through a clamping rod, one end of the movable plate, which is far away from the fixed plate, is provided with a position sensor, the position sensor is electrically connected with a control center on the jet printing equipment, and a positioning strip is installed at the end part of one side, close to the movable plate, of the fixed plate.

Preferably, the upper surface of the supporting plate close to the movable plate is provided with scale marks, and the scales on the scale marks are located on the middle side.

Preferably, the movable plate is close to one end fixed mounting of scale mark upper surface and has directional arrow, directional arrow is parallel and level with the scale mutually when the spring is in original length.

Preferably, both ends of the fixing plate are clamped in the clamping grooves, and the pull plate is fixedly mounted on the upper surface of the fixing plate.

Preferably, the pulling plate is inclined, and the upper end of the pulling plate faces one side of the movable plate.

Preferably, when the fixing plate is located in the clamping groove, the lower surface of the positioning strip is in contact with the bottom end of the inner portion of the placing groove.

The utility model provides a pair of novel circuit board character spouts seal and uses positioning mechanism, beneficial effect lies in:

1. the whole mechanism is placed in the jet printing equipment and is positioned below the spray head, and the position sensor is electrically connected with a central computer of the jet printing equipment;

2. along with the circuit board put into between fixed plate and fly leaf, ensure one of them corner of circuit board respectively with the fixed plate with under the condition of location strip laminating contact, make the position of the acquisition circuit board that spouts that the seal equipment can be quick through position sensor to can realize spouting the quick location of seal equipment to the circuit board, and then be favorable to spouting seal equipment and carry out accurate spouting the seal to the circuit board.

Drawings

Fig. 1 is a schematic structural view of a positioning mechanism for character jet printing of a novel circuit board provided by the present invention;

fig. 2 is an enlarged view of a position a in fig. 1 of the positioning mechanism for character jet printing of the novel circuit board provided by the present invention;

fig. 3 is a schematic view of a disassembled mounting structure of a movable plate of a positioning mechanism for character jet printing of a novel circuit board provided by the present invention;

fig. 4 is the utility model provides a novel circuit board character spouts mounting structure split sketch map of positioning mechanism's for seal fixed plate.

In the figure: 1. a support plate; 2. a placement groove; 3. a card slot; 4. a spring; 5. a fixing plate; 6. a movable plate; 7. a position sensor; 8. a pointing arrow; 9. scale lines; 10. clamping a plate; 11. a movable groove; 12. a clamping rod; 13. pulling a plate; 14. and a positioning strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a novel positioning mechanism for character jet printing of a circuit board comprises a bearing plate 1, wherein a placing groove 2 is formed in the upper surface of the bearing plate 1, springs 4 arranged at intervals are fixedly mounted on one side of the bottom end inside the bearing plate 1, a movable plate 6 is jointly mounted between the end portions of the springs 4, clamping grooves 3 arranged at intervals are formed in one side, away from the bottom end inside the springs 4, of the bearing plate 1 through the placing groove 2, a fixing plate 5 is clamped through the clamping grooves 3, and positioning strips 14 are mounted at the end portions, close to one side of the movable plate 6, of the fixing plate 5.

Supporting plate 1 runs through the one end that corresponds activity board 6 and installs cardboard 10, has seted up movable groove 11 on the cardboard 10, and the one end fixed mounting that activity board 6 corresponds activity groove 11 has kelly 12, and activity board 6 is through kelly 12 and movable groove 11 looks sliding connection, and fixed plate 5 was kept away from to activity board 6 one end installs position sensor 7, and position sensor 7's model is: AS5600-ASOM, the position sensor 7 is connected with a central computer on the jet printing equipment.

The supporting plate 1 is close to the upper surface of fly leaf 6 and has been seted up scale mark 9, and 0 scale on the scale mark 9 is located the well side, and fly leaf 6 is close to the one end fixed mounting of scale mark 9 upper surface has directional arrow 8, and directional arrow 8 is parallel and level mutually with 0 scale when spring 4 is in original length, is convenient for observe the displacement of fly leaf 6 in real time to reach the purpose that the character spraying size that the matching spouts the seal equipment setting.

The inside of draw-in groove 3 is all blocked in the both ends of fixed plate 5, the last fixed surface of fixed plate 5 installs arm-tie 13, arm-tie 13 is the slope form, one side of upper end towards fly leaf 6 of arm-tie 13, the lower surface of location strip 14 contacts with the inside bottom of standing groove 2 when fixed plate 5 is in draw-in groove 3, the setting of arm-tie 13, the card that the fixed plate 5 of being convenient for can be free is located in different draw-in grooves 3, the setting of cooperation fly leaf 6, the purpose that whole mechanism can adapt to the circuit board of matcing different specifications and sizes has been reached, the control range is wide, and the operation is simple.

The utility model discloses in, when this spout seal equipment mechanism is using, whole spout seal equipment mechanism places in spouting seal equipment and is located the shower nozzle below of spouting seal equipment, position sensor 7 is connected with the control center of spouting seal equipment between the electricity, the handheld circuit board is placed between fly leaf 6 and fixed plate 5, stir fly leaf 6, make one of them corner of circuit board and fixed plate 5 and location strip 14 laminate the contact respectively, ensure that the circuit board is in the state of ajusting, the circuit board is fixed the state of ajusting in standing groove 2 this moment, immediately, through position sensor 7 make spout seal equipment can be quick obtain the position of circuit board, and then be favorable to spout seal equipment and carry out accurate spout seal to the circuit board, promote the yield;

meanwhile, the staff can observe the relative position between the directional arrow 8 and the scale mark 9 on the movable plate 6 to achieve the purpose of observing whether the circuit board is placed in a standard manner in real time, and avoid the situation that the circuit board is placed in a skew or offset manner in the jet printing process, so that the character jet printing offset or ghost image is caused;

in summary, the following steps: this mechanism can be through position sensor 7 and spout the accurate positioning of quick acquisition between the seal equipment to the circuit board, is favorable to spouting seal equipment to carry out accurate spouting seal to the circuit board, avoids the circuit board character to spout the phenomenon that the seal skew or ghost image appear in the seal in-process, promotes the yield.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The novel circuit board character jet printing positioning mechanism comprises a bearing plate (1) and is characterized in that a placing groove (2) is formed in the upper surface of the bearing plate (1), springs (4) arranged at intervals are fixedly mounted on one side of the inner bottom end of the bearing plate (1), a movable plate (6) is jointly mounted between the end portions of the springs (4), clamping grooves (3) arranged at intervals are formed in one side, far away from the inner bottom end of the spring (4), of the bearing plate (1) through the placing groove (2), a fixing plate (5) is clamped on the bearing plate (1) through the clamping grooves (3), a clamping plate (10) penetrates through one end, corresponding to the movable plate (6), of the bearing plate (1), a movable groove (11) is formed in the clamping plate (10), and a clamping rod (12) is fixedly mounted at one end, corresponding to the movable groove (11), of the movable plate (6), fly leaf (6) are through kelly (12) and activity groove (11) looks sliding connection, position sensor (7) are installed to the one end that fixed plate (5) were kept away from in fly leaf (6), position sensor (7) are connected with the control center electricity on spouting the seal equipment, fixed plate (5) are close to the tip of fly leaf (6) one side and install location strip (14).

2. The novel positioning mechanism for character jet printing of the circuit board according to claim 1, wherein the upper surface of the supporting plate (1) close to the movable plate (6) is provided with scale marks (9), and the 0 scale on the scale marks (9) is positioned at the middle side.

3. The novel positioning mechanism for character jet printing of the circuit board according to claim 2, wherein one end of the movable plate (6) close to the upper surface of the scale mark (9) is fixedly provided with a pointing arrow (8), and the pointing arrow (8) is flush with the 0 scale when the spring (4) is in the original state.

4. The novel positioning mechanism for character jet printing of the circuit board according to claim 1, wherein both ends of the fixing plate (5) are clamped inside the clamping grooves (3), and the pull plate (13) is fixedly mounted on the upper surface of the fixing plate (5).

5. The novel positioning mechanism for character jet printing of the circuit board according to claim 4, wherein the pulling plate (13) is inclined, and the upper end of the pulling plate (13) faces one side of the movable plate (6).

6. The novel positioning mechanism for character jet printing of the circuit board as claimed in claim 1, wherein the lower surface of the positioning strip (14) is in contact with the inner bottom end of the placing groove (2) when the fixing plate (5) is positioned in the clamping groove (3).