CN216484565U

CN216484565U - Miniature laser solder paste production testing machine

Info

Publication number: CN216484565U
Application number: CN202122996535.7U
Authority: CN
Inventors: 赖灼文; 何艳芳; 李建好
Original assignee: Dongguan Kawada Nano Technology Co ltd
Current assignee: Dongguan Kawada Nano Technology Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-05-10
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a miniature laser solder paste production testing machine which comprises a base, wherein a display is fixedly connected to the middle of the front end of the base, limiting grooves are formed in the front part of the upper end and the rear part of the upper end of the base, a first clamping mechanism and a second clamping mechanism are movably connected between the left groove wall and the right groove wall of the limiting groove on the front side and between the left groove wall and the right groove wall of the limiting groove on the rear side together, a placing plate is fixedly connected to the middle of the upper end of the base, a fixing frame is fixedly connected between the left part and the right part of the upper end of the base together, a testing mechanism is movably connected to the middle of the upper end of the fixing frame in an inserting mode, and supporting legs are fixedly connected to four corners of the lower end of the base. The miniature laser solder paste production testing machine provided by the utility model can be used for clamping and fixing the glass slide with the solder paste by arranging the first clamping mechanism and the second clamping mechanism, so that the stability of the glass slide is ensured, and the testing mechanism is convenient for detecting the adhesive force of the solder paste.

Description

Miniature laser solder paste production testing machine

Technical Field

The utility model relates to the technical field of solder paste, in particular to a miniature laser solder paste production testing machine.

Background

The soldering paste is a novel welding material produced along with SMT, and is a paste mixture formed by mixing soldering powder, soldering flux, other surfactants, thixotropic agents and the like, and is mainly used for welding electronic components such as surface resistors, capacitors and ICs (integrated circuits) in the SMT industry, when the soldering paste is subjected to adhesion test, the capability of a printed pattern of the soldering paste for retaining a detection pin in the soldering paste is determined by measuring the force required by the separation of the detection pin and the soldering paste, and the testing machine has at least the following defects in the use process: 1. the existing testing machine has poor fixing effect on the solder paste glass slide, so that the solder paste glass slide is easy to shake during detection, the accuracy of a detection result of the testing machine is influenced, and the phenomenon of deviation of detection data is caused; 2. when the existing testing machine is used, the stability of a detection needle of the existing testing machine is poor, the testing effect on the adhesive force of solder paste is influenced, the detection needle is inconvenient to replace, and the practicability of the testing machine is reduced, so that the micro laser solder paste production testing machine is released.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a miniature laser solder paste production testing machine which can effectively solve the problems in the background technology.

In order to realize the purpose, the utility model adopts the technical scheme that:

miniature laser solder paste production testing machine, the on-line screen storage device comprises a base, the front end middle part fixedly connected with display of base, the upper end front portion and the upper end rear portion of base have all opened spacing groove, front side between the left cell wall of spacing groove and the right cell wall and between the left cell wall of the spacing groove of rear side and the right cell wall equal swing joint have first fixture and second fixture, the board is placed to the upper end middle part fixedly connected with of base, common fixedly connected with mount between the upper end left part of base and the upper end right part, the upper end middle part interlude swing joint of mount has accredited testing organization, the equal fixedly connected with supporting legs in lower extreme four corners of base.

Preferably, the first clamping mechanism comprises a driver, the output end of the driver penetrates through the left groove wall of the limiting groove on the front side and is fixedly connected with a screw rod, the left part of the outer surface of the screw rod is inserted with a clamp in a penetrating and movably connected mode, and the left end and the right end of the screw rod are respectively and movably connected with the left groove wall and the right groove wall of the limiting groove on the front side through bearings.

Preferably, anchor clamps include splint, the right-hand member middle part fixedly connected with rubber slab of splint, the anterior fixedly connected with first stopper of lower extreme of splint, open threaded hole in the right-hand member middle part of first stopper, the lower extreme rear portion fixedly connected with second stopper of splint, open at the right-hand member middle part of second stopper has spacing hole.

Preferably, the accredited testing organization includes the cylinder, the output of cylinder runs through the upper ledge wall and the fixedly connected with fixed plate of mount, bolt fixedly connected with detection needle is passed through at the lower extreme middle part of fixed plate, the equal fixedly connected with gag lever post in upper end left part and the upper end right part of fixed plate, two the upper end of gag lever post all runs through the upper ledge wall of mount.

Preferably, the first limiting block and the second limiting block are respectively connected with the two limiting grooves in a sliding mode, and the diameter length of the limiting hole is larger than that of the screw rod.

Preferably, the detection needle is located directly over the placing plate, and the detection needle and the cylinder are both electrically connected with the display.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the first clamping mechanism and the second clamping mechanism are arranged, the screw rod is driven to rotate through the driver, and then the two clamping plates move towards the middle in the same direction under the limiting of the two limiting grooves, so that the glass slide with the solder paste is clamped and fixed conveniently, the fixing effect on the glass slide with the solder paste is enhanced, and the accuracy of the detection result of the testing machine is ensured;

2. according to the utility model, by arranging the testing mechanism, the detection needle is driven to move downwards through the extension of the air cylinder, and then the stability of the detection needle is ensured through the guiding and limiting of the limiting rod, so that the adhesion of the solder paste is conveniently detected, the test effect of the adhesion of the solder paste is ensured, the practicability of the testing machine is improved, and the detection needle is convenient to disassemble and replace through the bolt.

Drawings

FIG. 1 is a schematic view of the overall structure of the micro laser solder paste production testing machine of the present invention;

FIG. 2 is a schematic view of the overall structure of the first clamping mechanism of the micro laser solder paste production testing machine of the present invention;

FIG. 3 is a schematic view of the overall structure of a fixture of the micro laser solder paste production testing machine of the present invention;

FIG. 4 is a schematic view of the overall structure of the testing mechanism of the micro laser solder paste production testing machine of the present invention.

In the figure: 1. a base; 2. a display; 3. a limiting groove; 4. supporting legs; 5. a first clamping mechanism; 6. a second clamping mechanism; 7. placing the plate; 8. a fixed mount; 9. a testing mechanism; 51. a driver; 52. a screw rod; 53. a clamp; 531. a splint; 532. a rubber plate; 533. a first stopper; 534. a threaded hole; 535. a second limiting block; 536. a limiting hole; 91. a cylinder; 92. a fixing plate; 93. a detection pin; 94. a limiting rod.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1-4, the present invention provides a technical solution:

miniature laser solder paste production testing machine, including base 1, base 1's front end middle part fixedly connected with display 2, base 1's upper end front portion and upper end rear portion have all been opened spacing groove 3, equal common swing joint has first fixture 5 and second fixture 6 between the left cell wall of front side spacing groove 3 and the right cell wall between the left cell wall of the spacing groove 3 of rear side and the right cell wall, board 7 is placed to base 1's upper end middle part fixedly connected with, common fixedly connected with mount 8 between base 1's upper end left part and the upper end right part, the upper end middle part of mount 8 alternates swing joint has accredited testing organization 9, the equal fixedly connected with supporting legs 4 in base 1's lower extreme four corners.

In this embodiment, the first clamping mechanism 5 includes a driver 51, an output end of the driver 51 penetrates through a left groove wall of the front side limiting groove 3 and is fixedly connected with a screw rod 52, a left portion of an outer surface of the screw rod 52 is movably connected with a clamp 53 in an inserting manner, and a left end and a right end of the screw rod 52 are respectively movably connected with the left groove wall and the right groove wall of the front side limiting groove 3 through bearings; the clamp 53 comprises a clamping plate 531, a rubber plate 532 is fixedly connected to the middle of the right end of the clamping plate 531, a first limiting block 533 is fixedly connected to the front part of the lower end of the clamping plate 531, a threaded hole 534 is formed in the middle of the right end of the first limiting block 533, a second limiting block 535 is fixedly connected to the rear part of the lower end of the clamping plate 531, and a limiting hole 536 is formed in the middle of the right end of the second limiting block 535; the first limiting block 533 and the second limiting block 535 are respectively connected with the two limiting grooves 3 in a sliding manner, so that the limiting effect on the clamping plate 531 can be achieved, the stability of the clamping plate 531 is improved, the diameter length of the limiting hole 536 is greater than that of the screw rod 52, and the second limiting block 535 is not in contact with the outer surface of the screw rod 52 in the limiting groove 3 on the rear side; the fixing effect on the glass slide is enhanced through the elasticity of the rubber plate 532, and the glass slide is not damaged.

In this embodiment, the testing mechanism 9 includes an air cylinder 91, an output end of the air cylinder 91 penetrates through an upper frame wall of the fixing frame 8 and is fixedly connected with a fixing plate 92, a middle portion of a lower end of the fixing plate 92 is fixedly connected with a detection pin 93 through a bolt, a left portion and a right portion of an upper end of the fixing plate 92 are both fixedly connected with limiting rods 94, and upper ends of the two limiting rods 94 penetrate through the upper frame wall of the fixing frame 8; the detection needle 93 is located and places board 7 directly over, is favorable to detecting needle 93 and places the contact of tin cream slide glass on placing board 7, and detects needle 93 and cylinder 91 and all with 2 electric connection of display, is convenient for show the detection data through 2 displays.

It should be noted that, in the use process of the micro laser solder paste production testing machine of the present invention, firstly, the glass slide coated with solder paste is placed on the placing plate 7, then the screw 52 is driven by the driver 51 to rotate, the two clamping plates 531 can move towards the middle together, and the two rubber plates 532 clamp and fix the solder paste glass slide together, i.e. the solder paste glass slide can be fixed right under the detection needle 93, so as to enhance the fixing effect of the solder paste glass slide, ensure the stability of the glass slide, avoid the phenomenon of deviation of detection data caused by the shaking of the solder paste glass slide during the detection, ensure the accuracy of the detection result of the testing machine, when the solder paste needs to be detected, the fixing plate 92 is pushed to move downwards by the extension of the cylinder 91, then the guide limit of the limiting rod 94 is matched with the limit of the fixing frame 8 on the fixing plate 92, ensure the stability of the detection needle 93 during the movement, thereby be convenient for detect needle 93 detects the adhesion force of tin cream, thereby ensured the test effect to tin cream adhesion force, the practicality of testing machine has been improved, when detecting needle 93 and tin cream contact, cylinder 91 drives and detects needle 93 rebound, at this moment through detecting needle 93 and the required power of tin cream separation, can confirm the adhesive force of soldering paste tin cream, then detect needle 93 and show in data transmission to display 2 that detects, rethread bolt can be convenient for dismantle detection needle 93 from fixed plate 92, thereby be favorable to dismantling and follow the trade to detecting needle 93.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Miniature laser solder paste production testing machine, including base (1), its characterized in that: the utility model discloses a quick-witted support, including base (1), front end middle part fixedly connected with display (2), spacing groove (3) have all been opened to the upper end front portion and the upper end rear portion of base (1), the front side equal swing joint has first fixture (5) and second fixture (6) between the left cell wall of spacing groove (3) and between the left cell wall of the spacing groove (3) of rear side and the right cell wall, board (7) are placed to the upper end middle part fixedly connected with of base (1), common fixedly connected with mount (8) between the upper end left part of base (1) and the upper end right part, the upper end middle part of mount (8) alternates swing joint and has accredited testing mechanism (9), the equal fixedly connected with supporting legs (4) in lower extreme four corners of base (1).

2. The micro laser solder paste production testing machine according to claim 1, characterized in that: first fixture (5) include driver (51), the output of driver (51) runs through the left cell wall and the fixedly connected with lead screw (52) of the spacing groove (3) of front side, the surface left part of lead screw (52) alternates swing joint and has anchor clamps (53), the left end and the right-hand member of lead screw (52) all through the bearing respectively with the left cell wall and the right cell wall swing joint of the spacing groove (3) of front side.

3. The micro laser solder paste production testing machine according to claim 2, characterized in that: anchor clamps (53) are including splint (531), the right-hand member middle part fixedly connected with rubber slab (532) of splint (531), the anterior fixedly connected with first stopper (533) of lower extreme of splint (531), open threaded hole (534) in the right-hand member middle part of first stopper (533), the lower extreme rear portion fixedly connected with second stopper (535) of splint (531), open at the right-hand member middle part of second stopper (535) has spacing hole (536).

4. The micro laser solder paste production testing machine according to claim 1, characterized in that: testing mechanism (9) include cylinder (91), the output of cylinder (91) runs through the upper ledge wall and fixedly connected with fixed plate (92) of mount (8), bolt fixedly connected with detection needle (93) are passed through at the lower extreme middle part of fixed plate (92), the equal fixedly connected with gag lever post (94) in upper end left part and the upper end right part of fixed plate (92), two the upper end of gag lever post (94) all runs through the upper ledge wall of mount (8).

5. The micro laser solder paste production testing machine according to claim 3, characterized in that: the first limiting block (533) and the second limiting block (535) are respectively in sliding connection with the two limiting grooves (3), and the diameter length of the limiting hole (536) is larger than that of the screw rod (52).

6. The micro laser solder paste production testing machine according to claim 4, characterized in that: the detection needle (93) is positioned right above the placing plate (7), and the detection needle (93) and the air cylinder (91) are both electrically connected with the display (2).