CN211297577U

CN211297577U - Anti-re-sticking mounting mechanism of chip mounter

Info

Publication number: CN211297577U
Application number: CN201922370899.7U
Authority: CN
Inventors: 刘聚峰
Original assignee: Shenzhen Befamda Technology Co ltd
Current assignee: Shenzhen Befamda Technology Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-08-18
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a chip mounter heavy sticking prevention pasting mechanism, which comprises a workbench body, wherein the workbench body is connected with a transverse moving piece, the workbench body is connected with a longitudinal moving piece, a chip mounter head is connected on the longitudinal moving piece, one end of the transverse moving piece is provided with a placing column, the placing column is connected with the top of the workbench body, the outer side of the placing column is sleeved with a limiting piece, four support columns are distributed on the outer side of the placing column in a rectangular manner, a contact block is connected on each support column, a through groove is arranged on each contact block, and movable separation blades are distributed around the through groove, the surface-mounted chip on the surface of the chip mounter head can be conveniently detected.

Description

Anti-re-sticking mounting mechanism of chip mounter

Technical Field

The utility model relates to the technical field, specifically be a chip mounter prevents heavily pasting dress mechanism.

Background

Chip mounter: the placement machine is also called a placement machine or a surface mounting system (surface mount system), and is a device which is arranged behind a dispensing machine or a screen printing machine in a production line and accurately places surface mounted components on PCB pads by moving a placement head, and the placement machine is divided into a manual operation and a full-automatic operation.

The current miniature chip mounter has the motor control motion of X direction and Y direction and prevents the line, when workstation surface motion, the PCB board is placed on the workstation, the chip mounter aircraft nose adsorbs the paster and carries out the paster to PCB board surface under X and Y direction control, pass through the transportation paster in workstation one corner department, when the paster aircraft nose adsorbs the paster, the paster aircraft nose moves down along the paster position, with the paster adhesion in paster aircraft nose position department, to the paster of round hole form, when the paster aircraft nose moves the paster, because paster body thickness is thinner, two pasters of adhesion appear simultaneously when the paster aircraft nose moves down easily, after two pasters of paster aircraft nose adhesion toast, two pasters fuse each other, cause the heavy subsides phenomenon of paster, for this reason, we provide a chip mounter and prevent heavy subsides installation mechanism.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chip mounter prevents heavily pasting dress mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a chip mounter prevents heavily pasting subsides mounting mechanism, includes the workstation body, workstation body top one side is connected with the lateral motion piece, workstation body top is connected with the longitudinal motion piece, and longitudinal motion piece one end is connected with the lateral motion piece, be connected with the paster aircraft nose on the longitudinal motion piece, lateral motion piece one end is equipped with places the post, and places the post and be connected with workstation body top, it has cup jointed spacing piece to place the post outside, it is the rectangle distribution that is the post outside to place, and is connected with the contact piece on the support column, be equipped with logical groove on the contact piece, and lead to groove and distribute all around and have movable separation blade, through the combined action of leading to groove on the contact piece and movable separation blade, be favorable to after paster aircraft nose compression paster, with single protrusion of paster.

Preferably, the spring is sleeved on the outer side of the supporting column, one end of the spring is connected with the top of the workbench body, the other end of the spring is connected with the contact block, and the contact block can return to the original position after compression is finished.

Preferably, the contact block top is equipped with the reinspection recess, and the reinspection recess is located logical groove one side, is favorable to carrying out the inspection once more to the paster aircraft nose, avoids the paster aircraft nose to adhere to two pasters.

Preferably, the transverse motion piece includes transverse motor, transverse motor connects at this top of workstation, and the transverse motor output is connected with first lead screw, the one end that transverse motor was kept away from to first lead screw is connected with the fixing base, first lead screw one side is equipped with the spout, and sliding connection has the supporting seat in the spout, supporting seat one end is slided and is cup jointed in the first lead screw outside, the supporting seat top is connected with longitudinal motion piece one end, is favorable to the transverse motion of this device.

Preferably, the longitudinal movement piece includes vertical motor, vertical motor is connected with the supporting seat top, and the output of vertical motor is connected with the second lead screw, the one end that vertical motor was kept away from to the second lead screw is connected with spacing slider, workstation body top one side is connected with the spacing groove, and spacing slider sliding connection is inside the spacing groove, the paster aircraft nose slides and cup joints in the second lead screw outside, workstation body top is equipped with the standing groove, and the standing groove is located between first lead screw and the spacing groove, is favorable to the longitudinal movement of paster aircraft nose.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, the paster aircraft nose is under the combined action of the transverse movement piece that establishes and longitudinal movement piece, be convenient for control the operation of paster aircraft nose, cup joint the circular shape paster simultaneously and place the post outside, when the paster connects extrusion contact piece, contact piece extrudees the paster, be favorable to extruding the paster from leading to the groove, have under the combined action of leading to groove and activity separation blade, the paster is extruded logical groove and the mutual adhesion of paster aircraft nose, the function of examining again through the annex recess simultaneously, be convenient for detect the paster of paster aircraft nose surface adhesion.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic structural diagram of a supporting column.

In the figure: 1-a workbench body; 2-a lateral motion member; 3-a longitudinal movement member; 4-a paster machine head; 5-placing a column; 6-limiting sheet; 7-a support column; 8-a contact block; 9-through groove; 10-a movable baffle sheet; 11-a spring; 12-rechecking the groove; 13-a transverse motor; 14-a first lead screw; 15-a fixed seat; 16-a chute; 17-a support seat; 18-a longitudinal motor; 19-a second screw rod; 20-a slide block; 21-a limiting groove; 22-placing the trough.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a heavy sticking prevention sticking mechanism of a chip mounter is disclosed, which mainly aims at the situation that two patches are stuck simultaneously when a small chip mounter sticks circular patches, and the scheme is characterized in that the design comprises a workbench body 1, the workbench body 1 can be made of stainless steel or composite steel, the service life of the workbench body 1 is convenient to improve, one side of the top of the workbench body 1 is connected with a transverse moving piece 2, the top of the workbench body 1 is connected with a longitudinal moving piece 3, one end of the longitudinal moving piece 3 is connected with the transverse moving piece 2, a patch machine head 4 is connected on the longitudinal moving piece 3, one end of the transverse moving piece 2 is provided with a placing column 5, when the heavy sticking prevention sticking mechanism is used, the circular patches are sleeved outside the placing column 5, the placing column 5 is connected with the top of the workbench body 1, and the outer side of the placing column 5 is sleeved with a limiting piece 6, it has four support columns 7 to place the post 5 outside and be the rectangle distribution, and is connected with contact block 8 on the support column 7, be equipped with logical groove 9 on the contact block 8, and lead to groove 9 and distribute all around and have movable separation blade 10, spring 11 has been cup jointed in the support column 7 outside, spring 11 one end is connected with 1 top of workstation body, and the spring 11 other end is connected with contact block 8, and spring 11 plays the effect of buffering that resets.

The specific mode is as follows: when small wafer pasting is carried out, a circular paster to be pasted is placed on a placing column 5, the limiting protection effect is achieved on the circular paster through a limiting piece 6, a chip mounter is started, a transverse motor 13 and a longitudinal motor 18 are sequentially and respectively started under the control of the chip mounter, under the effect of the transverse motor 13, a first screw rod 14 drives a supporting seat 17 to slide along a sliding groove 16, meanwhile, under the output power effect of the longitudinal motor 18, a second screw rod 19 drives a paster head 4 to move, a PCB is placed in a placing groove 22, when the surface of the PCB is pasted, under the combined action of the transverse motor 13 and the longitudinal motor 18, the paster head 4 moves to the top of a contact block 8, at the moment, the paster head 4 moves downwards under the output power of the paster head 4, the contact block 8 is extruded by the downward movement of the paster head 4, and the bottom of the contact block 8 is contacted with a spring 11, after the contact block 8 is squeezed by the paster head 4, the contact block 8 and the bottom paster are contacted with each other, the paster is contacted with the end of the paster head 4 from the through groove 9 of the contact block 8, after the paster head 4 adsorbs the paster, the paster head 4 withdraws the paster, the paster contacts with the movable baffle piece 10, which is convenient for scraping the paster at the bottom of the paster, meanwhile, after the paster head 4 is pulled away, the contact block 8 is reset to the original position under the action of the elastic force of the spring 11, when the paster head 4 drives the paster to move towards one side of the contact block 8, the paster contacts with the reinspection groove 12, the depth of the reinspection groove 12 is the same as the thickness of one paster, and a certain concave part is arranged, when the thickness of the patch adhered by the patch machine head 4 is too much, the redundant patch is clamped in the rechecking groove 12, after the paster head 4 drives the paster to move, the paster clamped in the rechecking groove 12 is convenient to take out of the rechecking groove 12.

In this scheme 8 top of contact piece is equipped with recheck recess 12, and recheck recess 12 and be located logical groove 9 one side, the thickness of the degree of depth less than or equal to a paster of recheck recess 12, after the paster thickness of 4 adhesions of paster aircraft nose is too big, unnecessary paster is blocked inside recheck recess 12, when paster aircraft nose 4 drives the paster and moves, the adhesion is in paster and the card of paster aircraft nose 4 and is rechecked the inside paster of recess 12 and contact each other, the card is promoted to one side in the inside paster of recheck recess 12, be convenient for take out the paster.

In this scheme transverse movement spare 2 includes transverse motor 13, transverse motor 13 is connected at 1 top of workstation body, and transverse motor 13 output is connected with first lead screw 14, the one end that transverse motor 13 was kept away from to first lead screw 14 is connected with fixing base 15, first lead screw 14 one side is equipped with spout 16, and sliding connection has supporting seat 17 in the spout 16, supporting seat 17 one end is slided and is cup jointed in the 14 outside of first lead screw, supporting seat 17 top is connected with 3 one end of longitudinal movement spare, and when carrying out circular paster, transverse motor 13 starts, and under transverse motor 13's output power, first lead screw 14 drives supporting seat 17 and is transverse movement, because supporting seat 17 and longitudinal motor 18 fixed connection, after transverse movement is done to supporting seat 17, longitudinal motor 18 is driven and is transverse movement simultaneously.

In the scheme, the longitudinal moving part 3 comprises a longitudinal motor 18, the longitudinal motor 18 is connected with the top of a supporting seat 17, the output end of the longitudinal motor 18 is connected with a second screw rod 19, one end, far away from the longitudinal motor 18, of the second screw rod 19 is connected with a limiting slide block 20, one side of the top of the workbench body 1 is connected with a limiting groove 21, the limiting slide block 20 is connected inside the limiting groove 21 in a sliding manner, the paster head 4 is sleeved outside the second screw rod 19 in a sliding manner, the top of the workbench body 1 is provided with a placing groove 22, the placing groove 22 is positioned between the first screw rod 14 and the limiting groove 21, when the longitudinal motor 18 is driven to move transversely, the longitudinal motor 18 is started to drive the second screw rod 19 to rotate, under the action of the second screw rod 19, the paster head 4 completes the action of paster on paster and the adhesion of the PCB, and simultaneously, in order to, one end of the second screw rod 19 is convenient to ensure the stable sliding of the second screw rod 19 through the sliding action of the limiting slide block 20 and the limiting groove 21.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a chip mounter prevents heavily pasting mounting mechanism, includes workstation body (1), its characterized in that: workstation body (1) top one side is connected with transverse motion spare (2), workstation body (1) top is connected with longitudinal motion spare (3), and longitudinal motion spare (3) one end is connected with transverse motion spare (2), be connected with paster aircraft nose (4) on longitudinal motion spare (3), transverse motion spare (2) one end is equipped with places post (5), and places post (5) and be connected with workstation body (1) top, place the post (5) outside and cup jointed spacing piece (6), it has four support columns (7) to place the post (5) outside and be the rectangle distribution, and is connected with on support column (7) and contacts piece (8), be equipped with logical groove (9) on contact piece (8), and lead to groove (9) and distribute all around and have activity separation blade (10).

2. The anti-reattachment mounting mechanism of the chip mounter according to claim 1, wherein: the outer side of the supporting column (7) is sleeved with a spring (11), one end of the spring (11) is connected with the top of the workbench body (1), and the other end of the spring (11) is connected with the contact block (8).

3. The anti-reattachment mounting mechanism of the chip mounter according to claim 2, wherein: the top of the contact block (8) is provided with a rechecking groove (12), and the rechecking groove (12) is positioned on one side of the through groove (9).

4. The anti-reattachment mounting mechanism of the chip mounter according to claim 1, wherein: transverse motion spare (2) include transverse motor (13), transverse motor (13) are connected at workstation body (1) top, and transverse motor (13) output is connected with first lead screw (14), the one end that transverse motor (13) were kept away from in first lead screw (14) is connected with fixing base (15), first lead screw (14) one side is equipped with spout (16), and sliding connection has supporting seat (17) in spout (16), supporting seat (17) one end slides and cup joints in first lead screw (14) outside, supporting seat (17) top is connected with longitudinal motion spare (3) one end.

5. The anti-reattachment mounting mechanism of the chip mounter according to claim 4, wherein: the longitudinal motion piece (3) comprises a longitudinal motor (18), the longitudinal motor (18) is connected with the top of the supporting seat (17), the output end of the longitudinal motor (18) is connected with a second lead screw (19), one end, away from the longitudinal motor (18), of the second lead screw (19) is connected with a limiting slide block (20), one side of the top of the workbench body (1) is connected with a limiting groove (21), the limiting slide block (20) is connected inside the limiting groove (21) in a sliding mode, the paster head (4) is sleeved on the outer side of the second lead screw (19) in a sliding mode, a placing groove (22) is arranged at the top of the workbench body (1), and the placing groove (22) is located between the first lead screw (14) and the limiting groove (21).