Elastic sheet detection mechanism of watch button

Abstract

The utility model discloses an elastic sheet detection mechanism of a watch button. The elastic sheet detection mechanism comprises a visual detection structure, an elastic force stroke test structure, a rotation resistance test structure and a moving track. The visual detection structure comprises a visual support, a shooting lens and a visual light source; the elastic force stroke test structure comprises an elastic force tester and a tester forward pushing module, and the elastic force tester is connected with a test push rod; the rotating resistance testing structure comprises a testing rotating arm, a testing jig, a rotating testing motor and a testing clamping air cylinder. The two ends of the testing rotating arm are each provided with a testing pneumatic clamping jaw. According to the elastic sheet detection mechanism of the watch key, the assembly condition of the elastic sheet and the bar tube is visually detected, back-and-forth elastic force testing and resistance testing during rotation are adopted, the watch key meeting the production requirement is detected, automatic process processing is achieved, and the yield and the production efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of watch button, especially a watch button's spring piece detection mechanism. BACKGROUND

[0002] The spring piece needs to be placed in the bar pipe of the watch button, according to the use of the watch, the bar pipe needs to be pressed and twisted, so the spring piece needs to bear the ability of elastic stroke reset and twist reset in the bar pipe, the conventional manual test is carried out on two different detection devices, the transfer efficiency of the watch button is low, the production capacity is not high, and the situation of missing test or wrong test appears, which influences the production docking. UTILITY MODEL CONTENT

[0003] One purpose of the utility model is to provide a watch button's spring piece detection mechanism, which can automatically detect the appearance, elastic stroke and twist resistance, improve the accuracy and efficiency, and save labor.

[0004] To achieve this purpose, the utility model adopts the following technical scheme:

[0005] A watch button's spring piece detection mechanism, comprising a visual detection structure, an elastic stroke test structure, a rotation resistance test structure and a moving track;

[0006] The visual detection structure comprises a visual support, a shooting lens and a visual light source, the shooting lens is installed on the upper end of the visual support, and the visual light source is located on one side of the shooting lens;

[0007] The elastic stroke test structure comprises an elastic tester and a tester front push module, the elastic tester is installed on the driving end of the tester front push module, and a test push rod is connected to the elastic tester;

[0008] The rotation resistance test structure comprises a test rotary arm, a test fixture, a rotation test motor and a test clamping cylinder, test pneumatic clamps are installed at both ends of the test rotary arm, the test fixture is installed opposite to the test clamping cylinder, test synchronous wheels are installed at the driving end of the rotation test motor and the fixed end of the test clamping cylinder, and a test synchronous belt is transmissionally connected between the test synchronous wheels.

[0009] As a preferred technical scheme, the lower end of the visual detection structure is installed with a spring piece pressing cylinder, the driving end of the spring piece pressing cylinder is connected with a spring piece pressing strip, and the spring piece pressing strip is located above the moving track.

[0010] As a preferred technical scheme, the front end of the test instrument front pushing module is provided with a key pressing support, the upper end of the key pressing support is provided with a key pressing cylinder, the driving end of the key pressing cylinder is connected with a key pressing plate, and the key pressing plate is located above the moving track.

[0011] As a preferred technical scheme, the side of the moving track is provided with a jig support, the upper end of the jig support is provided with a jig adjusting sliding table, and the test jig is fixed on the jig adjusting sliding table.

[0012] As a preferred technical scheme, the side of the moving track is provided with a rotating support, the rotating support is provided with a test translation cylinder, and a test rotating motor is installed on the driving end of the test translation cylinder.

[0013] As a preferred technical scheme, the side of the moving track is provided with a rotating arm support, the upper end of the rotating arm support is provided with a rotating arm vertical movement cylinder, the driving end of the rotating arm vertical movement cylinder is connected with a rotating arm plate, the rotating arm plate is provided with a rotating arm motor, and the driving end of the rotating arm motor is connected to the middle part of the test rotating arm.

[0014] As a preferred technical scheme, the rotating arm support is provided with a rotating arm vertical movement sliding rail in the vertical direction, and the rotating arm plate slides on the rotating arm vertical movement sliding rail.

[0015] The watch key spring detection mechanism has the advantages that the assembly of the spring and the barb pipe is detected by visual detection, the spring force test and the rotating resistance test are adopted, the watch key meeting the production requirements is detected, the automatic process is processed, and the yield rate and the production efficiency are improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be further explained in detail below according to the drawings and examples.

[0017] Figure 1 It is a whole structure schematic view of the watch key spring detection mechanism of the example;

[0018] Figure 2 It is the structure schematic view of the visual detection structure of the example;

[0019] Figure 3 It is the structure schematic view of the spring force stroke test structure of the example;

[0020] Figure 4 It is the structure schematic view of the rotating resistance test structure of the example.

[0021] Figures 1 to 4 M:

[0022] 1. Visual bracket; 2. Shooting lens; 3. Visual light source; 4. Elastic force tester; 5. Tester forward push module; 6. Test push rod; 7. Test swivel arm; 8. Test fixture; 9. Rotation test motor; 10. Test clamping cylinder; 11. Test pneumatic gripper; 12. Test synchronous wheel; 13. Test synchronous belt; 14. Shrapnel pressing cylinder; 15. Shrapnel pressure strip; 16. Button pressing support; 17. Button pressing cylinder; 18. Button pressure plate; 19. Fixture bracket; 20. Fixture adjustment slide; 21. Rotation bracket; 22. Test translation cylinder; 23. Swing arm bracket; 24. Swing arm vertical movement cylinder; 25. Swing arm plate; 26. Swing arm motor; 27. Moving track. DETAILED DESCRIPTION

[0023] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.

[0024] like Figures 1 to 4 As shown, in this embodiment, a spring detection mechanism for a watch button includes a visual detection structure, an elastic stroke testing structure, a rotation resistance testing structure and a moving track 27.

[0025] The visual detection structure includes a visual bracket 1, a shooting lens 2 and a visual light source 3. The shooting lens 2 is installed at the upper end of the visual bracket 1, and the visual light source 3 is located on one side of the shooting lens 2.

[0026] Specifically, a spring pressing cylinder 14 is installed at the lower end of the visual detection structure, and a driving end of the spring pressing cylinder 14 is connected to a spring pressure strip 15 , which is located above the moving track 27 .

[0027] The fixture on the movable track 27 has a watch button with a bar tube and shrapnel placed on it. Then the shrapnel pressing cylinder 14 controls the shrapnel pressing strip 15 to move downward, pressing the shrapnel against the inside of the bar tube. Then the visual light source 3 provides illumination, and the shooting lens 2 shoots and detects the position of the shrapnel.

[0028] The elastic force stroke test structure includes an elastic force tester 4 and a tester forward push module 5 . The elastic force tester 4 is installed on the driving end of the tester forward push module 5 . A test push rod 6 is connected to the elastic force tester 4 .

[0029] Specifically, a button pressing support 16 is provided at the front end of the tester's forward pushing module 5, a button pressing cylinder 17 is installed at the upper end of the button pressing support 16, and a button pressing plate 18 is connected to the driving end of the button pressing cylinder 17, which is located above the movable track 27.

[0030] The key pressing cylinder 17 controls the key pressing plate 18 to fix the whole watch key in the fixture of the moving track 27, and the tester front pushing module 5 controls the elastic tester 4 to move forward, so that the test push rod 6 tests the watch key from the rear side.

[0031] The rotation resistance test structure comprises a test rotating arm 7, a test fixture 8, a rotation test motor 9 and a test clamping cylinder 10, both ends of the test rotating arm 7 are provided with test pneumatic clamps 11, the test fixture 8 is oppositely arranged with the test clamping cylinder 10, the driving end of the rotation test motor 9 and the fixed end of the test clamping cylinder 10 are both provided with test synchronous wheels 12, and the test synchronous wheels 12 are transmissionally connected with a test synchronous belt 13.

[0032] Specifically, the side of the moving track 27 is provided with a fixture support 19, the upper end of the fixture support 19 is provided with a fixture adjusting sliding table 20, and the test fixture 8 is fixed on the fixture adjusting sliding table 20; the side of the moving track 27 is provided with a rotating support 21, the rotating support 21 is provided with a test translation cylinder 22, and the rotation test motor 9 is arranged on the driving end of the test translation cylinder 22; the side of the moving track 27 is provided with a rotating arm support 23, the upper end of the rotating arm support 23 is provided with a rotating arm vertical movement cylinder 24, the driving end of the rotating arm vertical movement cylinder 24 is connected with a rotating arm plate 25, the rotating arm plate 25 is provided with a rotating arm motor 26, and the driving end of the rotating arm motor 26 is connected to the middle part of the test rotating arm 7; the rotating arm support 23 is provided with a rotating arm vertical movement sliding rail along the vertical direction, and the rotating arm plate 25 slides on the rotating arm vertical movement sliding rail.

[0033] The rotating arm vertical movement cylinder 24 controls the rotating arm plate 25 to move downward along the rotating arm vertical movement sliding rail, the front side of the test rotating arm 7 grabs the watch key on the moving track 27 through the test pneumatic clamps 11, the rotating arm motor 26 controls the test rotating arm 7 to rotate, the watch key is turned to the rear side and is placed in the test fixture 8, the fixture adjusting sliding table 20 adjusts the height of the test fixture 8 to meet the position of the test clamping cylinder 10, the test translation cylinder 22 controls the test clamping cylinder 10 to move backward, the test clamping cylinder 10 clamps the watch key, the rotation test motor 9 controls the test clamping cylinder 10 to rotate through the test synchronous wheels 12 and the test synchronous belt 13, so that the elastic sheet on the watch key rotates relatively, the watch key that meets the test requirement is grabbed from the test fixture 8 again and is placed back in the moving track 27.

[0034] It should be stated that the above specific embodiments are only the preferred embodiments of the utility model and the applied technical principles, and any changes or replacements easily thought by any person skilled in the art in the technical range disclosed by the utility model should be covered in the protection range of the utility model.

Claims

1. A spring detection mechanism for a watch button, characterized in that: It includes visual detection structure, elastic stroke test structure, rotation resistance test structure and moving track; The visual detection structure includes a visual bracket, a shooting lens and a visual light source, wherein the shooting lens is mounted on the upper end of the visual bracket, and the visual light source is located on one side of the shooting lens; The elastic force stroke test structure includes an elastic force tester and a tester forward push module, the elastic force tester is installed on the driving end of the tester forward push module, and the elastic force tester is connected to a test push rod; The rotational resistance test structure includes a test rotating arm, a test fixture, a rotation test motor and a test clamping cylinder. Test pneumatic clamps are installed at both ends of the test rotating arm. The test fixture is installed opposite to the test clamping cylinder. Test synchronous wheels are installed at the driving end of the rotation test motor and the fixed end of the test clamping cylinder. A test synchronous belt is connected between the test synchronous wheels.

2. A spring detection mechanism for a watch button according to claim 1, characterized in that: A spring-flake pressing cylinder is installed at the lower end of the visual detection structure, and a spring-flake pressing strip is connected to the driving end of the spring-flake pressing cylinder. The spring-flake pressing strip is located above the moving track.

3. The spring detection mechanism for a watch button according to claim 1, characterized in that: A button pressing support is provided at the front end of the tester's forward pushing module, a button pressing cylinder is installed at the upper end of the button pressing support, a button pressing plate is connected to the driving end of the button pressing cylinder, and the button pressing plate is located above the moving track.

4. The spring detection mechanism for a watch button according to claim 1, characterized in that: A jig bracket is provided on the side of the movable track, a jig adjustment slide is installed on the upper end of the jig bracket, and the test jig is fixed on the jig adjustment slide.

5. The spring detection mechanism for a watch button according to claim 1, characterized in that: A rotating bracket is provided on the side of the movable track, a test translation cylinder is installed on the rotating bracket, and the rotating test motor is installed on the driving end of the test translation cylinder.

6. The spring detection mechanism for a watch button according to claim 1, characterized in that: A swivel arm bracket is provided on the side of the movable track, and a swivel arm vertical movement cylinder is installed on the upper end of the swivel arm bracket. The driving end of the swivel arm vertical movement cylinder is connected to the swivel arm plate, and a swivel arm motor is installed on the swivel arm plate. The driving end of the swivel arm motor is connected to the middle part of the test swivel arm.

7. The shrapnel detection mechanism for a watch button according to claim 6, characterized in that: A rotating arm vertical movement slide rail is installed on the rotating arm bracket along the vertical direction, and the rotating arm plate slides on the rotating arm vertical movement slide rail.

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