Jig for verifying qualification of welding force of side thrust product

Abstract

The utility model discloses a jig for verifying the qualification of the welding force of a side-pushing product, and relates to the technical field of verification of the welding force of the side-pushing product. A plurality of rodless cylinders are fixedly mounted on the workbench; the rodless air cylinder and the first sliding block are installed in a matched mode. The bottom of the first sliding block and the sliding plate are fixedly installed. The bottom of the sliding plate is matched with the sliding rail through a second sliding block; mounting plates are fixedly mounted at one ends of the sliding plates; the side, away from the sliding plate, of the mounting plate is cooperatively provided with a connecting disc which is provided with a pressure sensor. The pressure sensors are correspondingly connected with the same number of thrust meter displays mounted on the electric cabinet through data lines; during use, a spring is fixed in an empty groove formed in the jig through tin soldering, the welded jig is placed on the placement table, and the electromagnetic valve and air source triple piece and the corresponding rodless air cylinder are controlled to work through the control switch, so that during detection, the pressure sensor is in contact with the spring on the jig, and certain side thrust is applied.

Description

Technical Field

[0001] The utility model specifically relates to the technical field of product side-push welding force verification, in particular to a qualified jig for side-push product welding force verification. Background Art

[0002] At present, when the welding force of traditional products is tested, pressure is applied manually, which makes the work efficiency low during the test.

[0003] After searching, Chinese patent publication number CN202022503276.5 discloses a mobile phone mid-plate nut welding cold welding detector; including: a detection fixture, the side of the detection fixture is provided with a detection opening; a side thrust detection mechanism, the detection part corresponds to the detection opening, and can move forward and backward toward the detection opening under the drive of the thrust drive mechanism, and the detection part has a gradient section; an optical fiber detection mechanism, corresponding to the gradient section, for detecting the movement stroke of the detection part;

[0004] When the structure in the above patent is tested, six detection needles are installed inside the side thrust cylinder as the detection part. During the movement of the six detection needles, the force sensor on the rear side is subjected to force, so as to analyze whether the force value of the force sensor meets the standard by reading the force value; the detection value in the above patent cannot be displayed intuitively when reading, and the structure in the above patent can only realize the detection of thrust when testing, but cannot continue to apply the side thrust to the detection fixture, so that when testing, errors may occur between the detection values;

[0005] In view of the above situation, we provide a qualified jig for verifying the welding force of side thrust products. In this device, the first slider and the slide plate are driven by a rodless cylinder to move along the slide rail through the second slider, so that the pressure sensor at the end of the connecting plate is in contact with the soldered spring on the jig, and a 1KG side thrust force is applied to the spring, so that the welding force between the spring jig can be effectively detected. The detection value of the pressure sensor is transmitted to the thrust gauge display installed on the electric control box through a data cable. Multiple thrust gauge displays are connected to the corresponding pressure sensors, so that the detection value can be displayed intuitively during detection. Utility Model Content

[0006] The purpose of the utility model is to provide a qualified jig for verifying the welding force of a side thrust product. In this device, an electromagnetic valve is connected to the air source triplet, and the air source triplet is connected to the corresponding rodless cylinder. In this way, during detection, multiple pressure sensors can be detected simultaneously, or they can work separately. The rodless cylinder drives the pressure sensor to move, so as to detect the welding force between the jig and the spring. The detected value is transmitted by the pressure sensor to the thrust meter display through a data line, which can be observed directly; so as to solve the problems of the above-mentioned background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A side thrust product welding force verification jig comprises a workbench; a plurality of rodless cylinders are fixedly mounted on the workbench; the plurality of rodless cylinders are symmetrical in pairs; the rodless cylinders are mounted in cooperation with a first slider; the bottom of the first slider is fixedly mounted on a slider; the bottom of the slider is mounted in cooperation with a slide rail through a second slider; the slide rail is fixedly mounted on the workbench, and a limit column is mounted in cooperation with one end of the slide rail;

[0009] As a further technical solution of the utility model, a mounting plate is fixedly installed at one end of the slide; a connecting plate is installed on the side of the mounting plate away from the slide, and a pressure sensor is installed on the connecting plate; the pressure sensor is correspondingly connected to the same number of thrust gauge displays installed on the electric control box through data cables; the electric control box is fixedly installed on one side of the workbench;

[0010] As a further technical solution of the utility model, the rodless cylinder is connected to the corresponding solenoid valve through the same number of air source triplexes; the solenoid valve is connected to the electric control box;

[0011] As a further technical solution of the utility model, a placing table is also provided on the workbench, and the placing table cooperates with the fixture; a spring is soldered in the through groove provided on the fixture; the spring is located on one side of the pressure sensor;

[0012] As a further technical solution of the utility model, a rectangular groove is provided on the workbench for the connection plate and the mounting plate to pass through;

[0013] As a further technical solution of the utility model, a plurality of the air source triplexes are fixedly installed on one side of the electric control box; a plurality of the solenoid valves are fixedly installed at the bottom of the workbench;

[0014] As a further technical solution of the utility model, the solenoid valve is also connected to the control switch; the air source triplex is connected to the air pump, wherein the air pump is installed on the top of the electric control box.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. In the utility model, when in use, the spring is fixed in the empty groove on the fixture by soldering, the welded fixture is placed on the placement table, and the solenoid valve, the air source triplex and the corresponding rodless cylinder are controlled by the control switch to work, so that during the detection, the pressure sensor is in contact with the spring on the fixture and a certain side thrust is applied;

[0017] 2. In the utility model, during detection, the rodless cylinder drives the first slider and the slide plate to slide effectively along the slide rail through the second slider at the bottom of the slide plate, so that the mounting plate at one end of the slide plate drives the pressure sensor installed on the connecting plate to move forward and backward. When moving forward, the pressure sensor applies a lateral thrust of 1KG to the spring, and then the pressure sensor is reset under the drive of the rodless cylinder. At this time, the pressure sensor transmits the detected value to the thrust gauge display arranged on the electric control box through the data line. Multiple thrust gauge displays are connected to the corresponding pressure sensors. In this way, when performing detection, the welding force of the spring soldered in each through slot on the fixture can be effectively detected in real time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0019] Figure 2 This utility model Figure 1 Schematic diagram of the bottom structure.

[0020] Figure 3 This utility model Figure 1 Side view of.

[0021] Figure 4 This utility model Figure 1 main view.

[0022] Figure 5 This utility model Figure 1 A magnified view of the local structure at A.

[0023] Figure 6 This utility model Figure 1 Enlarged view of the local structure at point B.

[0024] In the figure: 1-thrust meter display, 2-air source triplet, 3-rodless cylinder, 4-first slider, 5-slide plate, 6-placing table, 7-jig, 8-connecting plate, 9-solenoid valve, 10-mounting plate, 11-pressure sensor, 12-spring, 13-slide rail, 14-second slider, 15-workbench, 16-electric control box. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-6 In an embodiment of the utility model, a side push product welding force verification qualified jig comprises a workbench 15; a plurality of rodless cylinders 3 are fixedly mounted on the workbench 15; the plurality of rodless cylinders 3 are symmetrical in pairs; the rodless cylinders 3 are mounted in cooperation with a first slider 4; the bottom of the first slider 4 is fixedly mounted with a slide plate 5; the bottom of the slide plate 5 is mounted in cooperation with a slide rail 13 through a second slider 14; the slide rail 13 is fixedly mounted on the workbench 15, and a limiting column is mounted in cooperation with one end of the slide rail 13;

[0027] A mounting plate 10 is fixedly installed at one end of the slide plate 5; a connecting plate 8 is installed on the side of the mounting plate 10 away from the slide plate 5, and a pressure sensor 11 is installed on the connecting plate 8; the pressure sensor 11 is correspondingly connected to the same number of thrust gauge displays 1 installed on the electric control box 16 through data cables; the electric control box 16 is fixedly installed on one side of the workbench 15.

[0028] More specifically, the rodless cylinder 3 is connected to the corresponding solenoid valve 9 through the same number of air source triplet pieces 2; the solenoid valve 9 is connected to the electric control box 16.

[0029] By adopting the above technical solution, when in use, the spring 12 is fixed in the empty groove opened on the fixture 7 by soldering, the welded fixture 7 is placed on the placement table 6, and the solenoid valve 9, the air source triplet 2 and the corresponding rodless cylinder 3 are controlled by the control switch to work, so that when testing, the pressure sensor 11 is in contact with the spring 12 on the fixture 7 and a certain side thrust is applied;

[0030] The workbench 15 is also provided with a placing table 6 , which cooperates with the fixture 7 ; a spring 12 is soldered in a through groove provided on the fixture 7 ; the spring 12 is located at one side of the pressure sensor 11 .

[0031] In this embodiment, the workbench 15 is provided with a rectangular groove for the connection plate 8 and the mounting plate 10 to pass through;

[0032] The plurality of air source triplexes 2 are fixedly installed on one side of the electric control box 16 ; the plurality of solenoid valves 9 are fixedly installed at the bottom of the workbench 15 .

[0033] By adopting the above technical solution, during detection, the rodless cylinder 3 drives the first slider 4 and the slide plate 5 to slide effectively along the slide rail 13 through the second slider 14 at the bottom of the slide plate 5, so that the mounting plate 10 at one end of the slide plate 5 drives the pressure sensor 11 installed on the connecting plate 8 to move forward and backward. When moving forward, the pressure sensor 11 applies a 1KG side thrust to the spring 12, and then the pressure sensor 11 is reset under the drive of the rodless cylinder 3. At this time, the pressure sensor 11 transmits the detected value to the thrust gauge display 1 set on the electric control box 16 through the data line, and multiple thrust gauge displays 1 are connected to the corresponding pressure sensor 11. In this way, during detection, the welding force of the spring 12 soldered in each through slot on the fixture 7 can be effectively detected in real time.

[0034] In this embodiment, the solenoid valve 9 is also connected to the control switch; the air source triplex 2 is connected to the air pump, wherein the air pump is installed on the top of the electric control box 16.

[0035] The working principle of the utility model is: when in use, the spring 12 is fixed in the empty groove opened on the fixture 7 by soldering, the welded fixture 7 is placed on the placement table 6, and the solenoid valve 9, the air source triplet 2 and the corresponding rodless cylinder 3 are controlled by the control switch to work, so that when testing, the pressure sensor 11 is in contact with the spring 12 on the fixture 7 and a certain side thrust is applied;

[0036] During the test, the rodless cylinder 3 drives the first slider 4 and the slide plate 5 to slide effectively along the slide rail 13 through the second slider 14 at the bottom of the slide plate 5, so that the mounting plate 10 at one end of the slide plate 5 drives the pressure sensor 11 installed on the connecting plate 8 to move forward and backward. When moving forward, the pressure sensor 11 applies a 1KG side thrust to the spring 12, and then the pressure sensor 11 is reset under the drive of the rodless cylinder 3. At this time, the pressure sensor 11 transmits the detected value to the thrust gauge display 1 set on the electric control box 16 through the data line, and multiple thrust gauge displays 1 are connected to the corresponding pressure sensors 11. In this way, during the test, the welding force of the spring 12 soldered in each through slot on the fixture 7 can be effectively tested in real time.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A qualified jig for verifying the welding force of a side pusher product, characterized in that: It comprises a workbench (15); a plurality of rodless cylinders (3) are fixedly mounted on the workbench (15); the plurality of rodless cylinders (3) are symmetrical in pairs; the plurality of rodless cylinders (3) are mounted in cooperation with a first slider (4); the bottom of the first slider (4) is fixedly mounted on a slide plate (5); the bottom of the slide plate (5) is mounted in cooperation with a slide rail (13) via a second slider (14); the slide rail (13) is fixedly mounted on the workbench (15), and a limiting column is mounted in cooperation with one end of the slide rail (13); A mounting plate (10) is fixedly mounted on one end of the slide plate (5); a connecting plate (8) is mounted on the side of the mounting plate (10) away from the slide plate (5), and a pressure sensor (11) is mounted on the connecting plate (8); the pressure sensor (11) is correspondingly connected to the same number of thrust gauge displays (1) mounted on the electric control box (16) via data cables; the electric control box (16) is fixedly mounted on one side of the workbench (15).

2. A side thrust product welding force verification jig according to claim 1, characterized in that: The rodless cylinder (3) is connected to the corresponding electromagnetic valve (9) through the same number of air source triplet pieces (2); the electromagnetic valve (9) is connected to the electric control box (16).

3. A side thrust product welding force verification jig according to claim 2, characterized in that: The workbench (15) is also provided with a placement table (6), and the placement table (6) cooperates with the fixture (7); a spring (12) is soldered in the through groove provided on the fixture (7); and the spring (12) is located on one side of the pressure sensor (11).

4. A side thrust product welding force verification jig according to claim 3, characterized in that: The workbench (15) is provided with a rectangular groove for the connection plate (8) and the mounting plate (10) to pass through.

5. A side thrust product welding force verification jig according to claim 2, characterized in that: A plurality of the air source triplexes (2) are fixedly mounted on one side of the electric control box (16); and a plurality of the solenoid valves (9) are fixedly mounted at the bottom of the workbench (15).

6. A side thrust product welding force verification jig according to claim 2, characterized in that: The solenoid valve (9) is also connected to the control switch; the air source triplex (2) is connected to the air pump, wherein the air pump is installed on the top of the electric control box (16).

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