Detection device for hardware laser welding

Abstract

The utility model relates to a detection device for hardware laser welding, hardware comprises a shell and a sleeve, the shell is provided with a welding bead, the sleeve is welded on the shell, the detection device for hardware laser welding comprises a base, a positioning assembly and an adjusting assembly, the positioning assembly comprises a rotating disc, a dial, a clamping seat and an indicating block, the rotating disc is rotatably connected to the base, and the dial is rotatably connected to the base. The turntable is used for fixing the shell, the dial is mounted on the base, and the clamping seat is mounted on the turntable and used for clamping a sleeve; the indicating block is installed on one side of the clamping base and used for indicating scales of the dial. The adjusting assembly comprises a supporting column, a sliding block, a telescopic rod and a positioning block, the supporting column is installed on the base, the sliding block is slidably arranged on the supporting column, the telescopic rod is slidably arranged on the sliding block, and the positioning block is installed at one end of the telescopic rod and used for positioning the welding bead. According to the detection device for hardware laser welding, by rotating the rotating disc, after the positioning block positions a welding bead, the scale indicated by the indication block is checked, and therefore whether the angle between the welding bead and the sleeve is accurate or not is detected.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding technical field especially relates to a hardware laser welding detection device. BACKGROUND

[0002] Laser welding is a technology that two or more objects are fused together by using high-density energy beam for local heating. Compared with traditional welding technology, laser welding has the advantages of fast processing speed, high precision and small heat-affected zone, and is widely used in the fields of aviation, aerospace, automobile and electronics.

[0003] As shown in Figure 1 There is a hardware 90, including shell 91 and sleeve 92, the shell 91 is provided with weld 911, the sleeve 92 is welded on the shell 91, the angle between weld 911 and sleeve 92 is fixed, therefore, it needs detection device to carry out detection, at present, detection device can only detect a hardware, for the angle of weld 911 and sleeve 92 of several hardware, it needs different detection device, causes waste. UTILITY MODEL CONTENTS

[0004] Therefore, it is necessary to provide a hardware laser welding detection device aiming at the above problems.

[0005] A hardware laser welding detection device, the hardware includes a shell and a sleeve, the shell is provided with a weld, the sleeve is welded on the shell, the hardware laser welding detection device includes a base, a positioning assembly and an adjusting assembly, the positioning assembly includes a turntable, a scale disc, a clamping seat and an indicating block, the turntable is rotatably connected to the base, the turntable is used for fixing the shell, the scale disc is installed on the base, the clamping seat is installed on the turntable, and the clamping seat is used for clamping the sleeve; the indicating block is installed on one side of the clamping seat, and the indicating block is used for indicating the scale of the scale disc; the adjusting assembly includes a support, a sliding block, an extension rod and a positioning block, the support is installed on the base, the sliding block is slidably arranged on the support, the extension rod is slidably arranged on the sliding block, and the positioning block is installed on one end of the extension rod; the positioning block is used for positioning the weld.

[0006] In one embodiment, the positioning block is provided with a through hole.

[0007] In one embodiment, the adjusting assembly further includes a guide rail, a fixed block, a screw rod and a control disc, the guide rail is installed on one side of the support, the fixed block is installed on the top of the support, the screw rod passes through the support, the sliding block and the fixed block, the control disc is installed on one end of the screw rod, and the sliding block is slidably arranged on the guide rail.

[0008] In one embodiment, the adjustment assembly further includes a protrusion, which is mounted on the slider, and one side of the pillar is marked with a scale, and the protrusion is used to indicate the scale of the pillar.

[0009] In one embodiment, the positioning assembly further includes a plurality of handles, one end of each handle is threadedly connected to the turntable, and the handle is used to fix the turntable and the base; each handle is arranged along the circumference of the turntable.

[0010] In one embodiment, the turntable includes a base plate portion, a bearing portion and a limiting portion connected in sequence, the diameters of the base plate portion, the bearing portion and the limiting portion decrease in sequence, the handle is installed on the base plate portion, the bearing portion is used to abut the bottom of the shell, and the limiting portion is used to abut the inner wall of the shell.

[0011] In one embodiment, the holder includes a pad portion and a support portion, the pad portion is mounted on the turntable, the indicator block is mounted on the bottom of the pad portion, and the support portion is mounted on the top of the pad portion, and the support portion is used to fix the sleeve.

[0012] In one embodiment, the support portion is provided with a U-shaped groove.

[0013] In one embodiment, the central axis of the indicator block is collinear with the central axis of the support portion.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] The utility model discloses a detection device for laser welding of hardware, wherein the housing is fixed by a turntable and the sleeve is fixed by a clamping seat. The turntable is rotated to locate the weld bead by a positioning block, and the scale indicated by the indicator block is checked to detect whether the angle between the weld bead and the sleeve is accurate. The turntable is rotatably connected to the base, and the slider is slidably arranged on the support. The utility model is applicable to various hardwares with different angles between the weld bead and the sleeve. The utility model discloses a detection device for laser welding of hardware, which is easy to use and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the hardware in the background technology;

[0017] Figure 2 This is a schematic structural diagram of a detection device for laser welding of hardware according to an embodiment of the present utility model;

[0018] Figure 3 for Figure 1 Schematic diagram of the working status of the detection device for laser welding of hardware.

[0019] The meanings of the numbers in the accompanying drawings are:

[0020] 100. Detection device for laser welding of hardware;

[0021] 10. Base; 20. Positioning assembly; 21. Turntable; 211. Base plate; 212. Bearing part; 213. Limiting part; 22. Dial; 23. Card seat; 231. Pad part; 232. Support part; 24. Indicator block; 25. Handle; 30. Adjustment assembly; 31. Pillar; 32. Slider; 33. Telescopic rod; 34. Positioning block; 341. Through hole; 35. Guide rail; 36. Fixing block; 37. Screw; 38. Control panel; 39. Bump; 90. Hardware; 91. Housing; 911. Welding bead; 92. Sleeve. DETAILED DESCRIPTION

[0022] To make the above-mentioned objects, features, and advantages of the present invention more clearly understood, the following detailed description of specific embodiments of the present invention is provided in conjunction with the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0025] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0026] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0027] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0028] Please refer to Figures 1 to 3, is a hardware laser welding detection device 100 according to an embodiment of the utility model, wherein the hardware 90 includes a shell 91 and a sleeve 92, the shell 91 is provided with a weld bead 911, the sleeve 92 is welded to the shell 91, the hardware laser welding detection device 100 includes a base 10, a positioning assembly 20 and an adjustment assembly 30, the positioning assembly 20 includes a turntable 21, a scale plate 22, a holder 23 and an indicator block 24, the turntable 21 is rotatably connected to the base 10, the turntable 21 is used to fix the shell 91, and the scale plate 22 is mounted on the base 10, the holder 23 is installed on the turntable 21, and the holder 23 is used to clamp the sleeve 92; the indicator block 24 is installed on one side of the holder 23, and the indicator block 24 is used to indicate the scale of the dial 22; the adjustment assembly 30 includes a pillar 31, a slider 32, a telescopic rod 33 and a positioning block 34, the pillar 31 is installed on the base 10, the slider 32 is slidably provided on the pillar 31, the telescopic rod 33 is slidably provided on the slider 32, the positioning block 34 is installed on one end of the telescopic rod 33, and the positioning block 34 is used to position the weld 911. This detection device 100 for laser welding of hardware fixes the shell 91 through the turntable 21 and fixes the sleeve 92 through the holder 23; by rotating the turntable 21, the positioning block 34 positions the weld bead 911, and then the scale indicated by the indicator block 24 is checked to detect whether the angle between the weld bead 911 and the sleeve 92 is accurate; the turntable 21 is rotatably connected to the base 10, and the slider 32 is slidably provided on the support 31, and is suitable for a variety of hardware 90 with different angles between the weld bead 911 and the sleeve 92.

[0029] like Figure 2 and Figure 3 As shown, in this embodiment, the positioning assembly 20 includes a rotating disk 21, a scale plate 22, a holder 23, and an indicator block 24. The rotating disk 21 is rotatably connected to the base 10 and is used to fix the housing 91. The scale plate 22 is mounted on the base 10. The holder 23 is mounted on the rotating disk 21 and is used to engage the sleeve 92. The indicator block 24 is mounted on one side of the holder 23 and is used to indicate the scale of the rotating disk 22. Optionally, the rotating disk 21 includes a base plate portion 211, a supporting portion 212, and a limiting portion 213 connected in sequence. The diameters of the base plate portion 211, the supporting portion 212, and the limiting portion 213 decrease in sequence. The supporting portion 212 is used to abut the bottom of the housing 91, and the limiting portion 213 is used to abut the inner wall of the housing 91.

[0030] Furthermore, the holder 23 includes a backing plate portion 231 and a support portion 232. The backing plate portion 231 is mounted on the turntable 21, the indicator block 24 is mounted on the bottom of the backing plate portion 231, and the support portion 232 is mounted on the top of the backing plate portion 231. The support portion 232 is used to fix the sleeve 92. Furthermore, the support portion 232 has a U-shaped groove to accommodate the sleeve 92; the central axis of the indicator block 24, the central axis of the support portion 232, and the central axis of the sleeve 92 are collinear, so as to detect the angle of the sleeve 92.

[0031] In one embodiment, the positioning assembly 20 further includes a plurality of handles 25, one end of each handle 25 being threadedly connected to the turntable 21, and the handle 25 being used to fix the turntable 21 and the base 10; each handle 25 is arranged along the circumference of the turntable 21; optionally, the handle 25 is mounted on the substrate portion 211; when in use, the turntable 21 is driven to rotate by the handle 25, and at this time, the handle 25 does not abut the base 10; when the position of the turntable 21 needs to be fixed, the handle 25 is rotated so that one end of the handle 25 abuts the base 10.

[0032] Please check again Figure 2 and Figure 3 The adjustment assembly 30 includes a support 31, a slider 32, a telescopic rod 33, and a positioning block 34. The support 31 is mounted on the base 10 and optionally has a scale on one side. The slider 32 is slidably mounted on the support 31 to adjust the height. The telescopic rod 33 is slidably mounted on the slider 32 to move closer to or further away from the housing 91. The positioning block 34 is mounted on one end of the telescopic rod 33 and is used to locate the weld bead 911. Optionally, the positioning block 34 has a through hole 341, through which the weld bead 911 can be observed.

[0033] In one embodiment, the adjustment assembly 30 further includes a guide rail 35, a fixed block 36, a screw 37, and a control dial 38. The guide rail 35 is mounted on one side of the support 31, and the slider 32 is slidably mounted on the guide rail 35; the fixed block 36 is mounted on the top of the support 31, the screw 37 passes through the support 31, the slider 32, and the fixed block 36, and the control dial 38 is mounted on one end of the screw 37. During use, by rotating the control dial 38, the slider 32 is driven to slide along the guide rail 35, thereby adjusting the height of the positioning block 34 to accommodate welds 911 of different heights. Furthermore, the adjustment assembly 30 further includes a protrusion 39 mounted on the slider 32. The protrusion 39 is used to indicate the scale of the support 31, thereby indicating the position of the slider 32.

[0034] like Figure 3As shown, when the height of the weld bead 911 needs to be detected, the shell 91 is placed on the turntable 21, and the sleeve 92 is inserted into the support portion 232. By rotating the control dial 38, the slider 32 is driven to slide along the guide rail 35, thereby adjusting the position of the positioning block 34 until the protrusion 39 indicates the scale of the standard height. The turntable 21 is then rotated to make the weld bead 911 correspond to the position of the positioning block 34, and the telescopic rod 33 is pushed to make the positioning block 34 abut against the shell 91. The weld bead 911 is observed through the through hole 341. If the complete weld bead 911 is observed, it indicates that the height of the weld bead 911 is accurate.

[0035] When it is necessary to detect the angle between the weld bead 911 and the sleeve 92, the shell 91 is placed on the turntable 21, the sleeve 92 is inserted into the support portion 232, and the turntable 21 is rotated to adjust the height of the positioning block 34. After the positioning block 34 positions the weld bead 911, check whether the scale indicated by the indicator block 24 is a standard scale, thereby detecting whether the angle between the weld bead 911 and the sleeve 92 is accurate; alternatively, rotate the turntable 21 to the standard scale, adjust the height of the positioning block 34, and observe the weld bead 911 through the through hole 341 of the positioning block 34. If the complete weld bead 911 can be observed, the angle between the weld bead 911 and the sleeve 92 is accurate.

[0036] The detection device 100 for laser welding of hardware of the present invention fixes the shell 91 by the turntable 21, and fixes the sleeve 92 by the holder 23; after the positioning block 34 positions the weld bead 911 by rotating the turntable 21, the scale indicated by the indicator block 24 is checked to detect whether the angle between the weld bead 911 and the sleeve 92 is accurate; the turntable 21 is rotatably connected to the base 10, and the slider 32 is slidably provided on the support 31, and is suitable for various hardware 90 with different angles between the weld bead 911 and the sleeve 92; the detection device 100 for laser welding of hardware of the present invention is easy to use and has a wide range of applications.

[0037] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0038] The above-described embodiments merely represent several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

Claims

1. A detection device for laser welding of hardware, wherein the hardware comprises a shell and a sleeve, the shell is provided with a weld bead, and the sleeve is welded to the shell, characterized in that: The detection device for laser welding of hardware includes a base, a positioning assembly and an adjustment assembly. The positioning assembly includes a turntable, a scale plate, a holder and an indicator block. The turntable is rotatably connected to the base and is used to fix the shell. The scale plate is installed on the base, and the holder is installed on the turntable. The holder is used to clamp the sleeve; the indicator block is installed on one side of the holder and is used to indicate the scale of the scale plate; the adjustment assembly includes a pillar, a slider, a telescopic rod and a positioning block. The pillar is installed on the base, the slider is slidably provided on the pillar, the telescopic rod is slidably provided on the slider, the positioning block is installed at one end of the telescopic rod, and the positioning block is used to position the weld.

2. The detection device for laser welding of hardware according to claim 1, characterized in that: The positioning block is provided with a through hole.

3. The detection device for laser welding of hardware according to claim 1, characterized in that: The adjustment assembly also includes a guide rail, a fixed block, a screw and a control panel. The guide rail is installed on one side of the pillar, the fixed block is installed on the top of the pillar, the screw passes through the pillar, the slider and the fixed block, the control panel is installed on one end of the screw, and the slider is slid on the guide rail.

4. The detection device for laser welding of hardware according to claim 1, characterized in that: The adjustment component further includes a protrusion, which is mounted on the slider. One side of the pillar is marked with a scale, and the protrusion is used to indicate the scale of the pillar.

5. The detection device for laser welding of hardware according to claim 1, characterized in that: The positioning assembly further includes a plurality of handles, one end of each handle being threadedly connected to the turntable, and the handles being used to fix the turntable and the base; each of the handles is arranged along the circumference of the turntable.

6. The detection device for laser welding of hardware according to claim 5, characterized in that: The turntable includes a base plate portion, a bearing portion and a limiting portion connected in sequence, the diameters of the base plate portion, the bearing portion and the limiting portion decrease in sequence, the handle is installed on the base plate portion, the bearing portion is used to abut the bottom of the shell, and the limiting portion is used to abut the inner wall of the shell.

7. The detection device for laser welding of hardware according to claim 1, characterized in that: The holder includes a pad portion and a support portion, the pad portion is mounted on the turntable, the indicator block is mounted on the bottom of the pad portion, the support portion is mounted on the top of the pad portion, and the support portion is used to fix the sleeve.

8. The detection device for laser welding of hardware according to claim 7, characterized in that: The support portion is provided with a U-shaped groove.

9. The detection device for laser welding of hardware according to claim 7, characterized in that: The central axis of the indicating block is collinear with the central axis of the supporting portion.

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