CN218417156U

CN218417156U - SMT printed circuit board chip mounter chip mounting head mounting structure

Info

Publication number: CN218417156U
Application number: CN202222791897.7U
Authority: CN
Inventors: 唐艳
Original assignee: Zhuhai Keyi Electronic Technology Co ltd
Current assignee: Zhuhai Keyi Electronic Technology Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-01-31
Anticipated expiration: 2032-10-24

Abstract

The utility model relates to a circuit board processing technology field specifically indicates a first mounting structure of SMT printed circuit board chip mounter, including fixing mount pad on the chip mounter, fixing the overhead mounting panel of paster, equidistant and circumferential connection has a plurality of fixed establishment on the lateral wall of mount pad, fixed establishment includes the connecting cover, be equipped with the cavity in the connecting cover, the cavity opening is to the mount pad, the open end outside of connecting cover is equipped with the curb plate, connecting bolt between curb plate and the mount pad, be equipped with the external screw thread pole in the connecting cover, the one end of external screw thread pole extends to the outside and the threaded connection mounting panel of connecting cover, be equipped with the mounting hole with external screw thread pole threaded connection on the mounting panel, the external screw thread pole is connected with the rotatory slewing mechanism of control external screw thread pole, the top of mounting panel is equipped with the spread groove that the bottom that supplies the mount pad to wear to establish. The utility model discloses an installation simple structure.

Description

SMT printed circuit board chip mounter chip mounting head mounting structure

Technical Field

The utility model relates to a circuit board processing technology field specifically indicates a SMT printed circuit board chip mounter paster head mounting structure.

Background

The chip mounter is equipment for realizing high-speed and high-precision full-automatic component mounting and placing, and is the most critical and complex equipment in the whole SMT production. Chip mounters are main devices in SMT production lines, have been developed from early low-speed mechanical chip mounters to high-speed optical centering chip mounters, and have been developed towards multifunctional and flexible connection modularization.

However, the mounting and dismounting of the chip mounting head of the chip mounter are troublesome, so that when the chip mounting head needs to be dismounted and maintained, maintenance personnel often need to spend a large amount of time for dismounting, and the working efficiency is seriously affected. Patent application number is CN 202121533767.2's circuit board chip mounter paster head mounting structure, including the mounting panel, the lower fixed surface of mounting panel is connected with the fixed plate, the groove has been seted up to the inside of fixed plate and has been accomodate, the inside of accomodating the groove is provided with the roof, the side surface fixedly connected with connecting rod of roof, the one end that the roof was kept away from to the connecting rod extends to the outside and the fixedly connected with splint of fixed plate, one side fixedly connected with handle of connecting rod is kept away from to splint. The utility model discloses, move through handle control splint drive inserted block to extract the inserted block in the mounting hole on the chip mounter, thereby dismantle the chip mounter head, during the installation, extrude the roof through the elasticity that utilizes first spring, and make the roof drive connecting rod, splint remove, and insert the inserted block in the mounting hole on the chip mounter, structural design is reasonable, and convenient operation is favorable to improving maintenance personal's work efficiency.

But its installation makes through the resilience function of spring and drives splint through the connecting rod and remove to insert the piece in the mounting hole on the chip mounter, thereby fix the mounting panel on the chip mounter, but such structure is when using, and then the problem that the chip mounter head drops appears easily when the spring that can appear both sides takes place the deformation of equidimension not.

SUMMERY OF THE UTILITY MODEL

The utility model provides a SMT printed circuit board chip mounter mounting structure to above-mentioned problem.

The utility model discloses the technical scheme who adopts does: the utility model provides a SMT printed circuit board chip mounter first mounting structure which characterized in that: including fixing mount pad on the chip mounter, fixing the overhead mounting panel of paster, equidistant and circumferential connection has a plurality of fixed establishment on the lateral wall of mount pad, fixed establishment includes the connecting cover, be equipped with the cavity in the connecting cover, the cavity opening is to the mount pad, the open end outside of connecting cover is equipped with the curb plate, connecting bolt between curb plate and the mount pad, be equipped with the external screw thread pole in the connecting cover, the one end of external screw thread pole extends to the outside and the threaded connection mounting panel of connecting cover, is equipped with the mounting hole with external screw thread pole threaded connection on the mounting panel, the external screw thread pole is connected with the rotatory slewing mechanism of control external screw thread pole, the top of mounting panel is equipped with the spread groove that the bottom that supplies the mount pad was worn to establish.

The rotating mechanism comprises a rotating shaft rotating in the connecting cover, a second bevel gear is arranged on the outer side wall of the rotating shaft, and a first bevel gear meshed with the second bevel gear is arranged at one end of the external thread rod.

The rotating shaft extends to the outside of the connecting cover and is provided with a connecting block, and the connecting block is connected with a limiting mechanism.

Stop gear includes circumference and a plurality of arcs of sliding connection at the connecting block outer wall, and the one end of a plurality of arcs is connected with the knob, the arc inboard is equipped with the slider, the outer wall of connecting block is equipped with and supplies the gliding spout of slider, the one end that the arc is close to the mount pad is equipped with the gag lever post, set up the spacing hole that supplies the gag lever post to wear to establish in the outer wall of mount pad, be connected with the spring between knob and the connecting block.

The connecting block is connected with an inner rod, the sleeve is sleeved outside the inner rod in a sliding mode and connected with the knob, and the spring is sleeved outside the inner rod and the sleeve in a sliding mode.

The inside of connecting cover is equipped with spacing storehouse, the external screw thread pole runs through spacing storehouse, the external screw thread pole is equipped with the limiting plate in spacing storehouse, limiting plate circumference set up at external screw thread lateral wall and with spacing storehouse sliding contact.

The utility model has the advantages that:

the utility model has simple integral structure. The utility model provides a SMT printed circuit board chip mounter mounting head mounting structure, mounting structure is simple, makes the gag lever post leave spacing hole through pulling out the knob to rotatory knob, and then drive the connecting block and make the rotation axis rotatory, thereby bevel gear one realizes driving the rotation of external screw thread pole taut mounting panel and mount pad with the meshing of bevel gear two, realizes firm fixed.

Drawings

Fig. 1 is the utility model relates to a SMT printed circuit board chip mounter mounting structure's overall structure schematic diagram.

Fig. 2 is the utility model relates to a SMT printed circuit board chip mounter mounting structure's A portion structural schematic.

Fig. 3 is the utility model relates to a connection side view structure sketch of SMT printed circuit board chip mounter mounting structure's knob.

( 1. Mounting a plate; 1.1, mounting holes; 1.2, connecting grooves; 2. a mounting seat; 2.1, limiting holes; 3. a fixing mechanism; 3.1, side plates; 4. a bolt; 5. an externally threaded rod; 5.1, a first bevel gear; 6. a rotating shaft; 6.1, a second bevel gear; 6.2, connecting blocks; 6.21, a chute; 7. an arc-shaped plate; 7.1, a sliding block; 7.2, a limiting rod; 8. an inner rod; 8.1, a sleeve; 9. a knob; 10. spring )

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

Make to drive splint through the connecting rod and remove in order to solve through the resilience function of spring to insert the inserted block in the mounting hole on the chip mounter, thereby fix the mounting panel on the chip mounter, but such structure is when using, then appear the problem that the chip mounter drops easily when the spring that can appear both sides takes place the deformation of equidimension not, the utility model provides a SMT printed circuit board chip mounter mounting structure as shown in the figure, its characterized in that: including fixing the mount pad 2 on the chip mounter, fix mounting panel 1 on the chip mounter, equidistant and circumferential connection has a plurality of fixed establishment 3 on the lateral wall of mount pad 2, fixed establishment 3 is including the connecting cover, be equipped with the cavity in the connecting cover, the cavity opening is to mount pad 2, the open end outside of connecting cover is equipped with curb plate 3.1, connecting bolt 4 between curb plate 3.1 and the mount pad 2, be equipped with external screw thread pole 5 in the connecting cover, the one end of external screw thread pole 5 extends to the outside of connecting cover and threaded connection mounting panel 1, be equipped with mounting hole 1.1 with external screw thread pole 5 threaded connection on the mounting panel 1, external screw thread pole 5 is connected with the slewing mechanism who controls external screw thread pole 5 rotation, the inside that the connecting groove 1.2 connecting cover that supplies the bottom of mount pad 2 to wear to establish is equipped with spacing storehouse at the top of mounting panel 1 is equipped with, external screw thread pole 5 runs through spacing storehouse, external screw thread pole 5 is equipped with the limiting plate in spacing storehouse, the limiting plate sets up at external screw thread pole 5 lateral wall and with spacing storehouse sliding contact circumferentially. The rotating mechanism comprises a rotating shaft 6 rotating in the connecting cover, a second bevel gear 6.1 is arranged on the outer side wall of the rotating shaft 6, and a first bevel gear 5.1 meshed and connected with the second bevel gear 6.1 is arranged at one end of the external thread rod 5. The rotating shaft 6 extends to the outside of the connecting cover and is provided with a connecting block 6.2, and the connecting block 6.2 is connected with a limiting mechanism. Stop gear includes a plurality of arcs 7 of circumference and sliding connection at connecting block 6.2 outer wall, the one end of a plurality of arcs 7 is connected with

knob

9, 7 inboard of arcs are equipped with slider 7.1, connecting block 6.2's outer wall is equipped with and supplies the gliding spout 6.21 of slider 7.1, the one end that arc 7 is close to mount pad 2 is equipped with gag lever post 7.2, set up the spacing hole 2.1 that supplies gag lever post 7.2 to wear to establish in the outer wall of mount pad 2, be connected with spring 10 between knob 9 and the connecting block 6.2. The connecting block is connected with an inner rod 8, the sleeve 8.1 is sleeved outside the inner rod 8 in a sliding mode, the sleeve 8.1 is connected with a knob 9, and the spring 10 is sleeved outside the inner rod 8 and the sleeve 8.1 in a sliding mode.

The working principle is as follows: the limiting rod 7.2 leaves the limiting hole by pulling out the knob 9, so that the knob 9 is rotated to further drive the connecting block 6.2 to rotate the rotating shaft 5, and the bevel gear I5.1 and the bevel gear II 6.1 are meshed to drive the external threaded rod 5 to rotate so as to tension the mounting plate 1 and the mounting seat 2, so that the mounting head is stably fixed.

The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a SMT printed circuit board chip mounter first mounting structure which characterized in that: including fixing mount pad (2) on the chip mounter, fixing mounting panel (1) on the paster head, equidistant and circumference on the lateral wall of mount pad (2) is connected with a plurality of fixed establishment (3), fixed establishment (3) are including the connecting cover, be equipped with the cavity in the connecting cover, the cavity opening is to mount pad (2), the open end outside of connecting cover is equipped with curb plate (3.1), connecting bolt (4) between curb plate (3.1) and mount pad (2), be equipped with external screw thread pole (5) in the connecting cover, the one end of external screw thread pole (5) extends to the outside and the threaded connection mounting panel (1) of connecting cover, is equipped with mounting hole (1.1) with external screw thread pole (5) threaded connection on mounting panel (1), external screw thread pole (5) are connected with the slewing mechanism that control external screw thread pole (5) is rotatory, the top of mounting panel (1) is equipped with spread groove (1.2) that the bottom that supplies mount pad (2) to wear to establish.

2. The mounting structure of a chip mounter according to claim 1, wherein: the slewing mechanism includes rotation axis (6) at the connection cover internal rotation, the lateral wall of rotation axis (6) is equipped with bevel gear two (6.1), the one end of external screw thread pole (5) is equipped with bevel gear one (5.1) with bevel gear two (6.1) meshing connection.

3. The mounting structure of the chip mounter chip mounting head according to claim 2, wherein: the rotating shaft (6) extends to the outside of the connecting cover and is provided with a connecting block (6.2), and the connecting block (6.2) is connected with a limiting mechanism.

4. The surface mount head mounting structure for an SMT printed circuit board surface mount device according to claim 3, wherein: stop gear includes a plurality of arc (7) of circumference and sliding connection at connecting block (6.2) outer wall, and the one end of a plurality of arc (7) is connected with knob (9), arc (7) inboard is equipped with slider (7.1), the outer wall of connecting block (6.2) is equipped with and supplies slider (7.1) gliding spout (6.21), the one end that arc (7) are close to mount pad (2) is equipped with gag lever post (7.2), set up spacing hole (2.1) that supply gag lever post (7.2) to wear to establish in the outer wall of mount pad (2), be connected with spring (10) between knob (9) and connecting block (6.2).

5. The mounting structure of the chip mounter according to claim 4, wherein: the connecting block is connected with an inner rod (8), the outer sliding sleeve of the inner rod (8) is provided with a sleeve (8.1), the sleeve (8.1) is connected with a knob (9), and the spring (10) is sleeved outside the inner rod (8) and the sleeve (8.1) in a sliding manner.

6. The mounting structure of a chip mounter according to claim 1, wherein: the inside of connecting cover is equipped with spacing storehouse, spacing storehouse is run through in external screw thread pole (5), external screw thread pole (5) are equipped with the limiting plate in spacing storehouse, limiting plate circumference set up at external screw thread pole (5) lateral wall and with spacing storehouse sliding contact.