Solder quality detection device

Abstract

The utility model discloses a welding flux quality detection device, which belongs to the technical field of welding flux and comprises a detection bottom plate, a detection vertical plate is fixed on one side of the center of the top end of the detection bottom plate, a tin welding rod is placed on the side face of the detection vertical plate, and a positioning sliding groove is formed in the side face of the detection vertical plate. Positioning sliding blocks symmetrically slide on the two sides of the center of the positioning sliding groove, positioning screws penetrate through the side faces of the positioning sliding blocks in a threaded mode and rotationally penetrate through the positioning sliding groove, positioning strips are fixed to the side faces of the positioning sliding blocks, and a detection air cylinder is installed at the top end of the detection bottom plate. A pressing plate is installed at the end of a piston rod in the detection air cylinder, a thickness red light range finder is installed at the top end of the detection bottom plate, indication scales are arranged on the side face of the detection vertical plate at equal intervals, and through the mode, the detection accuracy is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of solder, specifically relates to a solder quality detection device. BACKGROUND

[0002] Solder is the general term of metal alloy material used for filling into the weld, cladding layer and brazing seam, tin solder is generally used for welding processing due to the low melting point, good ductility, easy to form alloy with many metals, corrosion resistance and other characteristics of tin metal, and the quality of tin solder needs to be detected after production, the quality detection is the core link to ensure the reliability of subsequent welding process, and the quality control is realized through multidimensional analysis and standardized process, and the ductility detection is an important part of the detection content.

[0003] The existing patent with the application number CN202222052572.7 discloses a quality detection device for extruding tin solder, which comprises a detection table, a fixing frame, two groups of servo cylinders, a lifting plate, a guide frame, a guide rod, two groups of transverse plates and two groups of clamping rods, four groups of supporting legs are arranged at the bottom end of the detection table, the fixing frame is fixedly installed at the top end of the detection table, the two groups of servo cylinders are fixedly installed on the fixing frame in a left-right symmetrical manner, two groups of sliding blocks are arranged on the lifting plate in a left-right symmetrical manner, two groups of transverse sliding holes are arranged on the guide frame in a left-right symmetrical manner, the two groups of clamping rods are slidably installed on the guide frame through cooperation with the transverse sliding holes, the outer sides of the two groups of clamping rods are connected with the connecting plates, springs are arranged on the two groups of clamping rods, and the two groups of springs are connected with the two groups of connecting plates, and the left and right ends of the guide frame are connected with the two groups of springs, the device can detect the ductility quality of tin solder more conveniently, but when detecting, the tin solder is always in a stressed state except being subjected to the downward extrusion force, and the detection accuracy is not high.

[0004] Therefore, the utility model designs a kind of solder quality detection device to solve the above problems. UTILITY MODEL CONTENTS

[0005] In view of the above shortcomings of the prior art, the utility model provides a solder quality detection device.

[0006] To achieve the above purposes, the utility model realizes the following technical solutions:

[0007] The utility model provides a solder quality detection device, including detection base plate, the one side fixed with detection vertical plate in the center of detection base plate top, tin solder bar is placed in detection vertical plate side, the positioning sliding slot is seted up in detection vertical plate side, the positioning sliding block is symmetrically slid in the center both sides of positioning sliding slot, the positioning screw rod is screwed on the side surface of positioning sliding block, the positioning screw rod rotation penetrates positioning sliding slot and sets up, the positioning strip is fixed in the side surface of positioning sliding block, the detection cylinder is installed in the detection base plate top, the pressing plate is installed to the piston rod end in the detection cylinder inside, the thickness red light range finder is installed in the detection base plate top, the indication scale is seted up in detection vertical plate side, indication scale is seted up in detection vertical plate side at equal interval.

[0008] Further, the detection vertical plate is screwed on the detection base plate, the positioning sliding slot is seted up close to the top of the detection vertical plate, the positioning sliding slot is seted up through the both sides of the detection vertical plate and the both ends are slid with the stop block, the stop block is screwed on the end of the positioning sliding slot.

[0009] Further, the bottom end of the positioning strip is flush with the bottom end of the detection vertical plate, and the positioning strip is screwed on the positioning sliding block.

[0010] Further, the pressing plate is screwed on the end of the piston rod in the detection cylinder, the length of the pressing plate is less than the length of the detection vertical plate, and the height of the pressing plate is less than the height of the detection vertical plate.

[0011] Further, the detection sliding slot is seted up in the top of the detection vertical plate, the detection sliding block is slid in the detection sliding slot, the connecting plate is fixed on the detection sliding block, the through hole is seted up in the top of the connecting plate, and the detection rod is movably arranged in the through hole.

[0012] Further, the detection sliding slot is seted up through the both sides of the detection vertical plate, the connecting plate is screwed on the detection sliding block, and the length of the detection rod is greater than the height of the detection vertical plate.

[0013] Further, the indication plate is fixed on the top of the detection rod, and the width red light range finder is installed on the connecting plate.

[0014] Further, the auxiliary sliding slot is seted up in the center of the top of the detection base plate, the auxiliary sliding block is slid in the auxiliary sliding slot, and the pressing plate is screwed on the auxiliary sliding block. Beneficial effects

[0015] 1、By setting the detection of vertical plate, so that the tin solder vertical fit on the detection of vertical plate, in its extrusion detection ductility, its two sides are not stressed, improve the accuracy of detection; By setting the positioning slot, positioning slider, positioning screw and positioning strip, using the thread cooperation of positioning screw and positioning slider, drive two groups of positioning strip to move, contact limit on both sides of the tin solder, so that the tin solder is in the center position of the detection of vertical plate side, facilitate subsequent detection; By setting the thickness red light range finder and indicating scale, the width of the tin solder is observed and recorded through the indicating scale, and the thickness measured by the thickness red light range finder is combined to quantify the ductility, which improves the detection quality;

[0016] 2、By setting the detection slot, detection slider, connecting plate, through hole, detection rod, indicating plate and width red light range finder, the sliding cooperation of the detection slot and the detection slider can adjust the position of the connecting plate, and the width change of the tin solder after extrusion at multiple positions can be detected under the cooperation of the indicating plate and the width red light range finder, so that the quality of the ductility detection is further improved; By setting the auxiliary slot and the auxiliary slider, the stability of the moving pressing plate is improved under the sliding cooperation of the auxiliary slider and the auxiliary slot. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0018] Figure 1 The main structure of the solder quality detection device of the present application Figure One ;

[0019] Figure 2 The main structure of the solder quality detection device of the present application Figure Two ;

[0020] Figure 3 The detection plate structure of the solder quality detection device of the present application

[0021] Figure 4 The A part of the solder quality detection device of the present application is enlarged structure

[0022] Figure 5 The B part of the solder quality detection device of the present application is enlarged structure.

[0023] The numbers in the figure represent:

[0024] 1, detection base plate; 2, detection vertical plate; 3, tin solder bar; 4, positioning sliding groove; 5, positioning sliding block; 6, positioning screw; 7, positioning strip; 8, detection cylinder; 9, pressing plate; 10, thickness red light range finder; 11, indicating scale; 12, block; 13, detection sliding groove; 14, detection sliding block; 15, connecting plate; 16, through hole; 17, detection rod; 18, indicating plate; 19, width red light range finder; 20, auxiliary sliding groove; 21, auxiliary sliding block. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] The present application will be further described below in conjunction with the embodiments.

[0027] In some embodiments, referring to the drawings in the specification Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , a solder quality detection device comprises a detection base plate 1, a detection vertical plate 2 is fixed on one side of the center of the top end of the detection base plate 1, a tin solder bar 3 is placed on the side of the detection vertical plate 2, a positioning sliding groove 4 is formed on the side of the detection vertical plate 2, positioning sliding blocks 5 are symmetrically slid on both sides of the center of the positioning sliding groove 4, positioning screws 6 are threadedly penetrated on the side of the positioning sliding blocks 5, the positioning screws 6 are rotationally penetrated through the positioning sliding groove 4, positioning strips 7 are fixed on the side of the positioning sliding blocks 5, a detection cylinder 8 is installed on the top end of the detection base plate 1, a pressing plate 9 is installed on the end of the piston rod inside the detection cylinder 8, a thickness red light range finder 10 is installed on the top end of the detection base plate 1, indicating scales 11 are arranged on the side of the detection vertical plate 2, and the indicating scales 11 are arranged at equal intervals on the side of the detection vertical plate 2.

[0028] In the embodiment of the utility model, when using, the tin soldering rod 3 to be detected is placed close to the detection vertical plate 2, the positioning screw rod 6 is rotated, the two groups of positioning strips 7 are moved by the thread cooperation of the positioning screw rod 6 and the positioning sliding block 5, the tin soldering rod 3 is limited in contact on both sides, the tin soldering rod 3 is in the center position of the side of the detection vertical plate 2, after position adjustment, the two groups of positioning strips 7 are reset by reversing the positioning screw rod 6, the detection cylinder 8 is started at this time, the pressing plate 9 is moved and contacts the side of the tin soldering rod 3, the value detected by the thickness red light range finder 10 is noticed at this time, then the detection cylinder 8 is continuously started, the pressing plate 9 is driven to extrude the tin soldering rod 3 by pressure, the change of the value of the thickness red light range finder 10 is observed, the ductility detection of the tin soldering rod 3 is quantified, after completion, the pressing plate 9 is reset, the width of the tin soldering rod 3 can be observed and recorded further through the indicating scale 11 at this time, the ductility is quantified together with the thickness measured by the thickness red light range finder 10, and the detection quality is improved;

[0029] In the embodiment of the utility model, through setting detection vertical plate 2, tin soldering rod 3 is vertically pasted on detection vertical plate 2, and the both sides of tin soldering rod 3 are not forced during extrusion detection ductility, improve detection accuracy, through setting positioning sliding slot 4, positioning sliding block 5, positioning screw rod 6 and positioning strip 7, the two groups of positioning strips 7 are moved by the thread cooperation of the positioning screw rod 6 and the positioning sliding block 5, tin soldering rod 3 is limited in contact on both sides, tin soldering rod 3 is in the center position of the side of detection vertical plate 2, facilitate subsequent detection, through setting thickness red light range finder 10 and indicating scale 11, the width of tin soldering rod 3 is observed and recorded through indicating scale 11, the ductility is quantified together with the thickness measured by thickness red light range finder 10, and the detection quality is improved;

[0030] In one example of the utility model, the detection vertical plate 2 is threadedly fixed on the detection base plate 1, the positioning sliding slot 4 is arranged close to the top end of the detection vertical plate 2, the positioning sliding slot 4 is arranged through the both sides of the detection vertical plate 2 and has the block 12 sliding at both ends, the block 12 is threadedly fixed on the end of the positioning sliding slot 4, the detection vertical plate 2, the positioning sliding block 5 and the positioning screw rod 6 are conveniently assembled and disassembled, the bottom end of the positioning strip 7 is flush with the bottom end of the detection vertical plate 2, the positioning strip 7 is threadedly fixed on the positioning sliding block 5, the pressing plate 9 is threadedly fixed on the end of the piston rod inside the detection cylinder 8, the positioning strip 7 and the pressing plate 9 are conveniently assembled and disassembled, the length of the pressing plate 9 is less than the length of the detection vertical plate 2, and the height of the pressing plate 9 is less than the height of the detection vertical plate 2;

[0031] In some embodiments, as Figure 1 , Figure 2 , Figure 3 and Figure 5As shown, the detection vertical plate 2 top end is provided with detection sliding groove 13, detection sliding groove 13 is provided with detection sliding block 14, detection sliding block 14 is fixed with connecting plate 15, connecting plate 15 is screwed on detection sliding block 14, connecting plate 15 top end is provided with through hole 16, through hole 16 is movably provided with detection rod 17, the length of detection rod 17 is greater than the height of detection vertical plate 2, detection rod 17 top end is fixed with indicating plate 18, connecting plate 15 is installed with width red light range finder 19, detection base plate 1 top end center is provided with auxiliary sliding groove 20, auxiliary sliding groove 20 is slidably provided with auxiliary sliding block 21, pressing plate 9 is screwed on auxiliary sliding block 21;

[0032] In the embodiment of the utility model, when using, tin solder 3 to be detected is placed against detection vertical plate 2, positioning screw rod 6 is rotated, the threaded cooperation of positioning screw rod 6 and positioning sliding block 5 is utilized to drive two groups of positioning strips 7 to move, tin solder 3 is contacted and limited on both sides, so that tin solder 3 is at the center position of the side of detection vertical plate 2, after position adjustment, positioning screw rod 6 is reversed to reset two groups of positioning strips 7, then the sliding cooperation of detection sliding groove 13 and detection sliding block 14 is utilized to adjust the position of connecting plate 15, detection rod 17 is passed through through hole 16 and contacts tin solder 3, the value of width red light range finder 19 at this time is recorded, detection cylinder 8 is started at this time, under the sliding cooperation of auxiliary sliding block 21 and auxiliary sliding groove 20, pressing plate 9 is pushed to move and contact the side of tin solder 3, the value detected by thickness red light range finder 10 is paid attention to at this time, then detection cylinder 8 is continuously started, pressing plate 9 is driven to apply pressure to tin solder 3 to extrude, the change of the value of thickness red light range finder 10 is observed, the ductility detection of tin solder 3 is quantified, after completion, pressing plate 9 is reset, then detection rod 17 is passed through through hole 16 and contacts tin solder 3 again, the value of width red light range finder 19 at this time is recorded, the difference between the recorded value and the previous recorded value is the width change, the thickness measured by thickness red light range finder 10 is combined to quantify the ductility, and the detection quality is improved;

[0033] In the embodiment of the utility model, through the setting of detection sliding groove 13, detection sliding block 14, connecting plate 15, through hole 16, detection rod 17, indicating plate 18 and width red light range finder 19, the position of connecting plate 15 can be adjusted by the sliding cooperation of detection sliding groove 13 and detection sliding block 14, the width change of tin solder 3 at multiple positions after extrusion can be detected under the cooperation of indicating plate 18 and width red light range finder 19, and the quality of ductility detection is further improved; through the setting of auxiliary sliding groove 20 and auxiliary sliding block 21, the stability of pressing plate 9 when moving is improved under the sliding cooperation of auxiliary sliding block 21 and auxiliary sliding groove 20;

[0034] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A solder quality inspection device, comprising an inspection base plate (1), characterized in that: A detection stand plate (2) is fixed to one side of the top center of the detection base plate (1). A soldering rod (3) is placed on the side of the detection stand plate (2). A positioning groove (4) is opened on the side of the detection stand plate (2). A positioning slider (5) slides symmetrically on both sides of the center of the positioning groove (4). A positioning screw (6) is threaded through the side of the positioning slider (5). The positioning screw (6) rotates through the positioning groove (4). A positioning strip (7) is fixed on the side of the positioning slider (5). A detection cylinder (8) is installed at the top of the detection base plate (1). A pressure plate (9) is installed at the end of the piston rod inside the detection cylinder (8). A thickness red light rangefinder (10) is installed at the top of the detection base plate (1). An indicator scale (11) is set on the side of the detection stand plate (2). The indicator scale (11) is evenly spaced on the side of the detection stand plate (2).

2. The solder quality testing device according to claim 1, characterized in that, The detection plate (2) is threadedly fixed on the detection base plate (1). The positioning slide (4) is set near the top of the detection plate (2). The positioning slide (4) is set through both sides of the detection plate (2) and has a blocking block (12) sliding at both ends. The blocking block (12) is threadedly fixed at the end of the positioning slide (4).

3. The solder quality testing device according to claim 2, characterized in that, The bottom end of the positioning strip (7) is flush with the bottom end of the detection plate (2), and the positioning strip (7) is threadedly fixed on the positioning slider (5).

4. The solder quality testing device according to claim 3, characterized in that, The pressure plate (9) is threaded to the end of the piston rod inside the detection cylinder (8). The length of the pressure plate (9) is less than the length of the detection plate (2), and the height of the pressure plate (9) is less than the height of the detection plate (2).

5. The solder quality inspection device according to claim 4, characterized in that, The top of the detection plate (2) is provided with a detection groove (13), and a detection slider (14) slides in the detection groove (13). A connecting plate (15) is fixed on the detection slider (14), and a through hole (16) is provided at the top of the connecting plate (15). A detection rod (17) moves in the through hole (16).

6. The solder quality testing device according to claim 5, characterized in that, The detection groove (13) is provided through both sides of the detection plate (2), the connecting plate (15) is threadedly fixed on the detection slider (14), and the length of the detection rod (17) is greater than the height of the detection plate (2).

7. The solder quality testing device according to claim 6, characterized in that, The top of the detection rod (17) is fixed with an indicator plate (18), and a width red light rangefinder (19) is installed on the connecting plate (15).

8. The solder quality testing device according to claim 7, characterized in that, An auxiliary slide groove (20) is provided at the center of the top of the detection base plate (1). An auxiliary slider (21) slides in the auxiliary slide groove (20). The pressure plate (9) is threadedly fixed on the auxiliary slider (21).

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