CN214522662U

CN214522662U - Printing positioning table of solder paste printing machine

Info

Publication number: CN214522662U
Application number: CN202021909320.6U
Authority: CN
Inventors: 叶城
Original assignee: Hangzhou Wenchuang Electronic Co Ltd
Current assignee: Hangzhou Wenchuang Electronic Co Ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-10-29
Anticipated expiration: 2030-09-04

Abstract

The utility model belongs to the technical field of chip processing, in particular to a printing positioning table of a solder paste printing machine, which comprises a table body; the station table is arranged on the table body in a sliding mode and provided with two stations, and chip clamping pieces are arranged on the station table corresponding to the positions of the stations; the lifting assembly is arranged on the table body in a lifting mode and supports the table body from the bottom of the station table; wherein: when one of them station chip was when printing the tin cream, another station was the exposed state, the utility model discloses a set up two stations at the station bench, slide through the station platform and set up on the stage body for the station freely switches, and especially when changing the chip on one of them station, the chip on another station can be printed to the printing mechanism of tin cream printing machine, very big improvement semi-automatic tin cream printing machine's work efficiency.

Description

Printing positioning table of solder paste printing machine

Technical Field

The utility model belongs to the chip processing field specifically is a printing location platform of solder paste printing machine.

Background

Solder paste printing machine is the equipment that is used for brushing tin on the chip, fix the chip that will print on the printing location bench earlier, then pass through the steel screen printing to the chip that corresponds by scraper about the printing machine solder paste or red glue, at present, the station that is used for placing the chip on semi-automatization solder paste printing machine is only one, at the time of change chip after having printed the chip at every turn, printing mechanism need stop, need open the steel mesh and take out the chip that has printed, it presses the steel mesh on the chip just to print to put into the chip again, only a station on the workstation, when changing the chip that has processed, need stop the chip of renewal, this section time of change brushes equipment stop work, cause low in production efficiency, consequently, need improve this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a printing location platform of tin cream printing machine for the change chip that solves correlation technique need stop to apply paint with a brush and cause the technical problem of efficiency reduction.

In order to achieve the above object, the utility model provides a following technical scheme: a print positioning table of a solder paste printer, comprising:

a table body;

the station table is arranged on the table body in a sliding mode and provided with two stations, and chip clamping pieces are arranged on the station table corresponding to the positions of the stations;

the lifting component is arranged on the platform body in a lifting manner and supports the platform from the bottom of the station platform; wherein:

when the chip is printed with solder paste on one station, the other station is exposed.

Preferably, the upper surface of the table body is provided with a containing groove, and the station table can slide in the containing groove relative to the table body.

Preferably, the lifting assembly comprises a supporting block which is slidably arranged in the table body, a lifting block which is arranged between the supporting block and the station table, and a lifting adjusting screw rod which is in threaded connection with the side face of the table body, the lifting block is arranged on the table body in a lifting manner, the contact face of the lifting block and the supporting block is an inclined face, one end of the lifting adjusting screw rod is rotatably connected to the side face of the supporting block, and the other end of the lifting adjusting screw rod extends to the outside of the table body.

Preferably, both stations are located inside the area covered by the table body, and the printing mechanism of the solder paste printer is located between the two stations of the station table.

Preferably, the inner walls of the two sides of the accommodating groove are provided with first sliding grooves, the first sliding grooves are connected with first sliding blocks fixed on the side faces of the station table in a sliding mode, when the chip on one of the stations is coated with solder paste, the first sliding blocks are in contact with one of the side walls of the first sliding grooves, and the top faces of the first sliding blocks are in contact with the inner wall of the top of the first sliding grooves.

Preferably, the positioning device further comprises a positioning assembly, the positioning assembly comprises two baffle plates which are respectively fixed at two ends of the station table, and when the chip on one station is printed with solder paste, one baffle plate abuts against one end face of the table body.

Preferably, the chip clamping piece comprises a bolt groove, a pair of long-direction clamping blocks and a pair of wide-direction clamping blocks which are uniformly arranged on the station table corresponding to each station, wherein the long-direction clamping blocks and the wide-direction clamping blocks are fixed on the station table through fastening bolts and bolt grooves in corresponding positions in a threaded connection mode.

Preferably, the upper surface of the width-direction clamping block is provided with a pair of width-direction sliding grooves, a width-direction sliding block is arranged in the width-direction sliding grooves in a sliding manner, a width-direction movable clamping plate is fixed at the top of the width-direction sliding block, and a return spring with one end fixed on the width-direction sliding block is arranged in the width-direction sliding grooves, so that elasticity is provided for the pair of width-direction movable clamping plates in an opening state;

the two sides of the table body corresponding to the printing mechanism of the solder paste printer are provided with a width-direction push plate in a sliding way, and when a pair of width-direction movable clamping plates move between the two width-direction push plates, the two sides of the chip can be clamped;

the width is to offering the logical groove that extends along stage body width direction on the push pedal, offers the adjusting bolt groove that is located two logical groove below in the both sides of stage body upper surface, passes logical groove and adjusting bolt groove threaded connection with an adjusting bolt to it is fixed with the width to the push pedal.

Through setting up two stations at the station bench for at the in-process of changing the chip on a certain station, chip tin cream printing machine can be to the chip printing on another station, need not the printing mechanism of tin cream printing machine and shut down, only a station on the workstation among the prior art, when changing the chip that processes, apply paint equipment with a brush and need stop work, cause this section of time extravagant, this scheme very big improvement work efficiency, the effect is obvious.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural view of a stage and a station stage according to the first embodiment of the present invention.

Fig. 3 is a schematic structural diagram of the second embodiment of the present invention.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is a schematic view of the lifting assembly of the present invention.

In the figure, 1, a table body; 11. a containing groove; 111. a first chute; 112. a second chute; 2. a station platform; 21. a first slider; 22. a second slider; 23. a bolt slot; 3. a chip holder; 31. a longitudinal clamping block; 32. a widthwise clamping block; 321. a widthwise chute; 322. a widthwise slider; 323. a movable splint in the width direction; 324. a return spring; 4. a lifting assembly; 41. a support block; 42. a lifting block; 43. adjusting the screw rod; 5. a positioning assembly; 6. fastening a bolt; 7. a widthwise pushing plate; 71. a through groove; 8. adjusting the bolt slot; 9. and adjusting the bolt.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

The utility model provides a printing location platform of tin cream printing machine mainly solves only a station on the workstation among the prior art, when changing the chip that processes, applies paint equipment with a brush and need the stop work, causes the extravagant technical problem of this section of time.

Referring to fig. 1-5, the present invention provides a printing positioning table of a solder paste printing machine, including:

a table body 1;

the station table 2 is slidably arranged on the table body 1, the station table 2 is provided with two stations, the two stations can slide on the table body 1 to realize switching, a chip clamping piece 3 is arranged on the station table 2 corresponding to each station, the chip clamping piece 3 is used for clamping a chip, the position of the chip clamping piece 3 is adjusted before production, so that when any station is positioned below a steel mesh, the chip and the steel mesh are in an alignment state, and unprocessed chip pins can accurately align to holes in the steel mesh after each station switching;

the lifting component 4 is arranged on the table body 1 in a lifting manner, supports the station table 2 from the bottom of the station table 2 and can move the station table 2 up and down; wherein:

when the chip is printed with solder paste on one station, the other station is in an exposed state, and the exposed station is convenient for an operator to take down the painted chip and place a new chip on the station.

Adopt above-mentioned technical scheme, after the chip of a certain station is applied paint and is accomplished, maneuverability lifting unit 4 makes station platform 2 descend, make the pin of this chip break away from the steel mesh, slide station platform 2 again, move this station from the steel mesh downwards, and make another station that has placed new chip move to the steel mesh below, after counterpointing steel mesh and chip, operation lifting unit 4 again makes station platform 2 rise, it can to be until the pin of chip is in the hole that the steel mesh corresponds, afterwards, the time that operating personnel can be used this chip by the printing, the chip that has printed on the station that shifts out is changed into new chip.

Storage tank 11 has been seted up to the upper surface of stage body 1, and storage tank 11 is used for holding station platform 2, and station platform 2 can slide relative to stage body 1 in storage tank 11, realizes the switching of two stations.

Referring to fig. 5, the lifting assembly 4 includes a supporting block 41 slidably disposed in the table body 1, a lifting block 42 disposed between the supporting block 41 and the station table 2, and a lifting adjusting screw 43 threadedly connected to a side surface of the table body 1, the lifting block 42 is installed on the table body 1 in a lifting manner, a contact surface between the lifting block 42 and the supporting block 41 is an inclined surface, one end of the lifting adjusting screw 43 is rotatably connected to the side surface of the supporting block 41, and the other end of the lifting adjusting screw extends to an outside of the table body 1, specifically, the lifting adjusting screw 43 is rotated to enable the lifting adjusting screw 43 to have a stroke along an axial displacement, so as to drive the supporting block 41 to move, and further, the supporting block 41 drives the lifting block 42 to ascend or descend.

Referring to fig. 1 and 2, in the first embodiment, two stations are located inside the coverage area of the table body 1, and the printing mechanism of the solder paste printer is located between the two stations of the station table 2.

First chutes 111 are formed in inner walls of two sides of the accommodating groove 11, first sliders 21 fixed to side surfaces of the station table 2 are slidably connected to the first chutes 111, when solder paste is applied to chips on one of the stations, the first sliders 21 contact with one of side walls of the first chutes 111, top surfaces of the first sliders 21 contact with inner walls of tops of the first chutes 111, after calibration before processing, when the stations are switched, the first sliders 21 slide in the first chutes 111 and abut against one of the side walls, pins of the chips fixed on the stations correspond to positions of holes in a steel mesh, the chips are lifted by the lifting assembly 4, when the top surfaces of the first sliders 21 contact with the inner walls of the tops of the first chutes 111, the pins of the chips are inserted into the holes in the steel mesh, and the solder paste can be applied.

Referring to fig. 3, in the second embodiment, one of the stations is located within the coverage of the table body 1, and the other station is located outside the table body 1.

The second spout 112 that is the run-through is all seted up along the slip direction of station platform 2 to the both sides wall of storage tank 11, and the stage body 1 is all run through at the both ends of second spout 112, and it is provided with the second slider 22 of fixing in station platform 2 side to slide in the second spout 112, and when the chip printing tin cream on one of them station, the top of second slider 22 and the contact of the top inner wall of second spout 112.

Still include locating component 5, locating component 5 is used for switching the station after make the chip pin of treating processing just in time be located the below that corresponds the hole on the steel mesh, locating component 5 includes two baffles of fixing respectively at station platform 2 both ends, when the chip printing tin cream on one of them station, one of them baffle butt is on a terminal surface of stage body 1, make things convenient for operating personnel to switch the calibration of chip position on station platform 2 after the station, especially, can directly utilize baffle and stage body 1's contact as treating the reference of processing chip and steel mesh counterpoint, very big convenient operation.

Referring to fig. 4, the chip holder 3 includes a bolt slot 23, a pair of longitudinal blocks 31 and a pair of width blocks 32 uniformly arranged on the station table 2 corresponding to each station, after the long blocks 31 and the width blocks 32 are calibrated before the first painting work, so that the chip can be directly placed on the chip holder 3 when the chip is replaced, wherein the longitudinal blocks 31 and the width blocks 32 are both fixed on the station table 2 by the screw connection of the fastening bolt 6 and the bolt slot 23 at the corresponding position, the station table 2 is provided with a plurality of bolt slots 23 distributed at equal intervals, and the long blocks 31 and the width blocks 32 are fixed at different positions by the fastening bolt 6, so that the chips with different sizes can be processed.

A pair of width-direction sliding grooves 321 are formed in the upper surface of the width-direction clamping block 32, a width-direction sliding block 322 is arranged in the width-direction sliding grooves 321 in a sliding manner, a width-direction movable clamping plate 323 is fixed at the top of the width-direction sliding block 322, and a return spring 324 is arranged in the width-direction sliding grooves 321, one end of the return spring is fixed on the width-direction sliding block 322, so that elasticity is provided for the pair of width-direction movable clamping plates 323 in an opening state;

the two sides of the table body 1 corresponding to the position of the printing mechanism of the solder paste printer are provided with width direction push plates 7 in a sliding way, when a pair of width direction movable clamping plates 323 moves between the two width direction push plates 7, the two sides of a chip can be clamped, a length direction clamping block 31 and the width direction push plates 7 are adjusted before the chip is processed, when the chip is placed on the station table 2, the length direction clamping block 31 is positioned, but the width direction clamping block 32 does not clamp the chip, because the two ends of the opposite side of the two width direction movable clamping plates 323 are inclined planes, and the two ends of the opposite side of the two width direction push plates 7 are inclined planes matched with the width direction movable clamping plates 323, when the station is switched, the width direction movable clamping plates 323 and the width direction push plates 7 are under the guiding effect of the inclined planes of the two, finally, when the width direction push plates 7 contact with the middle of the surface of the width direction clamping plates 323, the two width direction clamping plates 323 have displacement to the chip, the chip is clamped from two sides of the chip respectively, so that the chip is automatically positioned;

the wide push plate 7 is provided with a through groove 71 extending along the width direction of the table body 1, two sides of the upper surface of the table body 1 are provided with adjusting bolt grooves 8 positioned below the two through grooves 71, an adjusting bolt 9 penetrates through the through groove 71 to be in threaded connection with the adjusting bolt grooves 8 so as to fix the wide push plate 7, when chips with different widths are produced, the position of the wide push plate 7 can be adjusted according to the width of the chip, and then the chips are fixed by the adjusting bolt 9 so as to be matched with the wide clamping plate 323, so that when the chips are replaced, the two wide clamping plates 323 are in an open state, the chips are more conveniently placed, and after the wide clamping plates 323 leave the wide push plate 7, under the restoring action of a return spring 324, the two wide clamping plates 323 can leave the side surfaces of the chips and lose the clamping action on the chips, therefore, the chips can be conveniently replaced, and in addition, the position of the wide push plate 7 is adjusted in advance according to the width of the chips, after the station for replacing the chip enters the lower part of the steel mesh until the chip is aligned with the steel mesh, the wide push plate 7 can enable the wide clamp plate 323 to clamp and fix the chip.

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.

It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. A printing positioning table of a solder paste printer is characterized by comprising:

a table body (1);

the work station platform (2) is slidably arranged on the platform body (1), the work station platform (2) is provided with two work stations, and chip clamping pieces (3) are arranged on the work station platform (2) corresponding to the positions of the work stations;

the lifting assembly (4) is arranged on the table body (1) in a lifting mode, and the lifting assembly (4) supports the station table (2) from the bottom of the station table; wherein:

2. The printing positioning table of the solder paste printer according to claim 1, wherein: an accommodating groove (11) is formed in the upper surface of the table body (1), and the station table (2) can slide in the accommodating groove (11) relative to the table body (1).

3. The printing positioning table of the solder paste printer according to claim 2, wherein: lifting unit (4) are in including slidable setting supporting shoe (41) in the stage body (1), locate supporting shoe (41) with lifting block (42) and threaded connection between station platform (2) are in the lift adjusting screw (43) of stage body (1) side, install of lifting block (42) liftable on the stage body (1), lifting block (42) with the contact surface of supporting shoe (41) is the inclined plane, the one end of lift adjusting screw (43) is rotated and is connected the side of supporting shoe (41), and its other end extends to the outside of stage body (1).

4. A print positioning table of a solder paste printer according to claim 3, wherein: the two stations are positioned in the coverage area of the table body (1), and the printing mechanism of the solder paste printing machine is positioned between the two stations of the station table (2).

5. The printing positioning table of the solder paste printer according to claim 4, wherein: the inner walls of two sides of the accommodating groove (11) are respectively provided with a first sliding groove (111), the first sliding grooves (111) are connected with first sliding blocks (21) fixed on the side surfaces of the station platforms (2) in a sliding mode, when a chip on one station is coated with solder paste, the first sliding blocks (21) are in contact with one side wall of the first sliding grooves (111), and the top surfaces of the first sliding blocks (21) are in contact with the inner wall of the top of the first sliding grooves (111).

6. A print positioning table of a solder paste printer according to claim 3, wherein: one station is positioned in the coverage range of the table body (1), and the other station is positioned outside the table body (1).

7. The printing positioning table of the solder paste printer according to claim 6, wherein: the both sides wall of storage tank (11) all sets up second spout (112) that are the run-through along the slip direction of station platform (2), it fixes to slide in second spout (112) second slider (22) of station platform (2) side, when the chip printing tin cream on one of them station, the top of second slider (22) with the top inner wall contact of second spout (112).

8. The printing positioning table of the solder paste printer according to claim 7, wherein: the solder paste printing machine is characterized by further comprising a positioning component (5), wherein the positioning component (5) comprises two baffle plates which are fixed to two ends of the station table (2) respectively, and when solder paste is printed on a chip on one of the stations, one of the baffle plates abuts against one end face of the table body (1).

9. The printing positioning table of the solder paste printer according to claim 4 or 6, wherein: the chip clamping piece (3) comprises a bolt groove (23), a pair of long-direction clamping blocks (31) and a pair of wide-direction clamping blocks (32) which are uniformly arranged on the station table (2) corresponding to each station, wherein the long-direction clamping blocks (31) and the wide-direction clamping blocks (32) are fixed on the station table (2) through fastening bolts (6) and the bolt grooves (23) in corresponding positions in a threaded connection mode.

10. The printing positioning table of the solder paste printer according to claim 9, wherein: a pair of width-direction sliding grooves (321) are formed in the upper surface of the width-direction clamping block (32), a width-direction sliding block (322) is arranged in the width-direction sliding grooves (321) in a sliding mode, a width-direction movable clamping plate (323) is fixed to the top of the width-direction sliding block (322), and a return spring (324) with one end fixed to the width-direction sliding block (322) is arranged in each width-direction sliding groove (321) so that elasticity is provided for the pair of width-direction movable clamping plates (323) in an opening state;

both sides of the table body (1) corresponding to the position of the printing mechanism of the solder paste printer are provided with wide push plates (7) in a sliding way, and when a pair of wide movable clamping plates (323) move between the two wide push plates (7), both sides of a chip can be clamped;

the width direction push plate (7) is provided with a through groove (71) extending along the width direction of the table body (1), two sides of the upper surface of the table body (1) are provided with adjusting bolt grooves (8) located below the two through grooves (71), and an adjusting bolt (9) penetrates through the through groove (71) to be in threaded connection with the adjusting bolt grooves (8) so as to fix the width direction push plate (7).