Mobile phone middle frame steel sheet taking device

Abstract

The utility model relates to the technical field of mobile phone middle frame production, in particular to a mobile phone middle frame steel sheet taking device which comprises a fixing frame, a lifting module connected with the fixing frame, a base connected with the lifting module, a rotating mechanism arranged on the base and a plurality of taking mechanisms connected with the rotating mechanism. The driving mechanism is used for driving the rotating mechanism; the material taking mechanism comprises a rotating plate connected with the rotating mechanism, an elastic material pressing assembly connected to one end of the rotating plate and a material taking piece connected to the bottom of the elastic material pressing assembly. According to the utility model, the rotating mechanism and the material taking mechanism are arranged, under the cooperation of the driving mechanism, the material taking mechanism takes the steel sheet and then turns over to convey the steel sheet to the preset area of the middle frame of the mobile phone, and the steel sheet can be pressed at the same time, so that the steel sheet is prevented from deviating in the welding process, the welding quality is ensured, the product quality is ensured, and the yield is improved. And on the other hand, the material taking process is rapid and accurate, and the working efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone middle frame production, in particular to a mobile phone middle frame steel sheet taking device. Background Art

[0002] Mobile phone, the full name is "handheld mobile phone", "handheld wireless telephone", "mobile phone handset", also known as mobile phone or wireless phone, usually referred to as "mobile phone". Common mobile phones include smart phones and feature phones. Smart phones refer to those with independent and open operating systems like personal computers, and most of them have large-size capacitive touch screens that are easy to operate. Smart phones include many components such as motherboards, cameras, batteries, screens, etc., which need to be fixed on the middle frame. The middle frame of a mobile phone is the main frame of the mobile phone. During the production and processing process, steel sheets need to be welded at the preset position of the middle frame of the mobile phone. The steel sheets are generally pre-processed into the specifications of the corresponding middle frame of the mobile phone according to the design requirements. In traditional operations, when welding steel sheets, the staff generally places the steel sheets at the preset position of the middle frame of the mobile phone, and then welds them. However, manual welding is time-consuming and labor-intensive, and inefficient. In order to improve the efficiency of the operation, the feeding equipment and welding equipment are now also used to cooperate. The feeding equipment places the steel sheets at the corresponding position of the middle frame of the mobile phone, and then the welding equipment welds the steel sheets. However, the loading equipment generally places the steel sheet directly on the middle frame of the mobile phone. During the actual processing, due to factors such as the vibration of the equipment, the steel sheet is prone to shifting after being placed on the middle frame of the mobile phone, or even out of the preset area, thereby affecting the welding quality or making the product unqualified. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a mobile phone middle frame steel sheet taking device.

[0004] The utility model is implemented by the following scheme:

[0005] A device for picking up steel sheets for a mobile phone middle frame comprises a fixed frame, a lifting module connected to the fixed frame, a base connected to the lifting module, a rotating mechanism arranged on the base, a plurality of picking up mechanisms connected to the rotating mechanism, and a driving mechanism for driving the rotating mechanism; the picking up mechanism comprises a rotating plate connected to the rotating mechanism, an elastic pressing assembly connected to one end of the rotating plate, and a picking piece connected to the bottom of the elastic pressing assembly.

[0006] Furthermore, the elastic material pressing assembly includes a rotating member rotatably connected to the rotating plate, an elastic buffer member connected between the rotating member and the rotating plate, and the material picking member is connected to the bottom of the rotating member.

[0007] Furthermore, the material taking mechanism includes a limiting member for limiting the position of the rotating member.

[0008] Furthermore, the material picking member includes a connecting end connected to the elastic material pressing component, and a material picking end connected to the connecting end, and the material picking end is connected to an air joint.

[0009] Furthermore, the rotating mechanism includes a first supporting seat arranged on the base, a rotating shaft having one end connected to the first supporting seat, and an adapter plate connected to the other end of the rotating shaft, and the adapter plate is transmission-connected to the driving mechanism.

[0010] Furthermore, the outer wall of the adapter plate is provided with a first limit block and a second limit block, and the position of the base corresponding to the adapter plate is provided with a third limit block matching the first limit block and the second limit block.

[0011] Furthermore, both ends of the rotating shaft are provided with sensing elements, and the base is provided with sensing switches at positions corresponding to the sensing elements.

[0012] Furthermore, the driving mechanism includes a second supporting seat arranged on the base, a rotating connecting platform arranged on the second supporting seat, and a driving motor transmission-connected to the rotating connecting platform, and the rotating connecting platform is connected to the rotating mechanism.

[0013] Furthermore, a lifting frame is provided at the bottom of the base, and the lifting frame is connected to the lifting module.

[0014] Furthermore, six material taking mechanisms are provided.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model is provided with a rotating mechanism and a material taking mechanism. With the cooperation of the driving mechanism, the material taking mechanism takes the steel sheet and then turns it over to transport it to the preset area of ​​the mobile phone middle frame. At the same time, the steel sheet can be pressed tightly to avoid the steel sheet from shifting during the welding process, thereby ensuring the welding quality, ensuring the product quality, and improving the yield rate. On the other hand, the material taking process of the utility model is fast and accurate, and the operation efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a schematic diagram of a mobile phone middle frame steel sheet taking device.

[0018] Figure 2 This is another three-dimensional angle schematic diagram of the present invention.

[0019] Figure 3 It is a partial schematic diagram of the material taking mechanism of the utility model.

[0020] The figure includes:

[0021] Fixed frame 1, lifting module 2, base 3, third limit block 31, induction switch 32, rotating mechanism 4, first support seat 41, rotating shaft 42, adapter plate 43, first limit block 44, second limit block 45, induction member 46, material picking mechanism 5, rotating plate 51, elastic material pressing assembly 52, rotating member 521, elastic buffer member 522, material picking member 53, connecting end 531, material picking end 532, limit member 54, air joint 55, driving mechanism 6, second support seat 61, rotating connection platform 62, driving motor 63, lifting frame 7. DETAILED DESCRIPTION

[0022] In order to facilitate those skilled in the art to understand the present invention, the present invention will be further described in detail below in conjunction with specific embodiments and drawings.

[0023] Reference Figures 1 to 3 This embodiment provides a steel sheet picking device for a mobile phone middle frame, comprising a fixing frame 1, a lifting module 2 connected to the fixing frame 1, a base 3 connected to the lifting module 2, a rotating mechanism 4 arranged on the base 3, a plurality of picking mechanisms 5 connected to the rotating mechanism 4, and a driving mechanism 6 for driving the rotating mechanism 4. The driving mechanism 6 drives the rotating mechanism 4 to rotate, and after the picking mechanism 5 takes out the steel sheet at the picking station, it is turned over under the drive of the rotating mechanism 4, so as to transfer the steel sheet to the mobile phone middle frame.

[0024] The material taking mechanism 5 comprises a rotating plate 51 connected to the rotating mechanism 4, an elastic material pressing assembly 52 connected to one end of the rotating plate 51, and a material taking piece 53 connected to the bottom of the elastic material pressing assembly 52. ​​In this embodiment, the end of the rotating plate 51 has a connecting arm, the elastic material pressing assembly 52 is located below the connecting arm, and the material taking piece 53 is connected to the bottom of the elastic material pressing assembly 52.

[0025] The elastic material pressing assembly 52 includes a rotating member 521 rotatably connected to the rotating plate 51, an elastic buffer member 522 connected between the rotating member 521 and the rotating plate 51, and the material taking member 53 is connected to the bottom of the rotating member 521. In this embodiment, the elastic buffer member 522 adopts a spring. After the material taking member 53 takes out the steel sheet, it is driven by the rotating mechanism 4 to flip to the position corresponding to the mobile phone middle frame, and the steel sheet is placed in a predetermined area. At this time, the elastic buffer member 522 is compressed. Under the action of the elastic force, the rotating member 521 has a tendency to rotate downward, so that the material taking member 53 has a downward force, which presses the steel sheet tightly against the mobile phone middle frame to avoid the position displacement of the steel sheet, and facilitates the welding operation of the welding mechanism. In addition, the elastic buffer member 522 can also play a buffering role to avoid damage to the mobile phone middle frame or steel sheet caused by hard contact.

[0026] The material taking mechanism 5 includes a limiting member 54 for restricting the position of the rotating member 521. In this embodiment, the cross-section of the limiting member 54 is in a "U" shape, including a middle connecting portion and two arm portions. The two arm portions are connected to the connecting arms of the rotating plate 51. There is a gap between the connecting arms and the middle connecting portion of the limiting member 54. The rotating member 521 passes through the gap between the rotating plate 51 and the limiting member 54, thereby restricting the rotation angle of the rotating member 521.

[0027] The material taking member 53 includes a connecting end 531 connected to the elastic pressing component 52, and a material taking end 532 connected to the connecting end 531. A gas joint 55 is connected to the material taking end 532. The gas joint 55 is connected to an air pump, enabling the material taking member 53 to have a vacuum adsorption function and can suck the steel sheet. The specific shape of the material taking end 532 can be adaptively set according to the specifications of the corresponding steel sheet.

[0028] The rotating mechanism 4 includes a first support base 41 provided on the base 3, a rotating shaft 42 with one end connected to the first support base 41, and a transfer disk 43 connected to the other end of the rotating shaft 42. The transfer disk 43 is in transmission connection with the driving mechanism 6, and the material taking mechanism 5 is connected to the rotating shaft 42.

[0029] The outer wall of the transfer disk 43 is provided with a first limiting block 44 and a second limiting block 45. The base 3 is provided with a third limiting block 31 corresponding to the position of the transfer disk 43 and matching the first limiting block 44 and the second limiting block 45. The first limiting block 44 and the second limiting block 45 form a certain angle (the angle of this angle can be set according to the required rotation angle during the actual operation process). During the rotation of the transfer disk 43, when the first limiting block 44 contacts the third limiting block 31 or the second limiting block 45 contacts the third limiting block 31, the rotation process is blocked, thereby limiting the rotation angle range of the rotating mechanism 4.

[0030] Both ends of the rotating shaft 42 are provided with sensing members 46, and the base 3 is provided with sensing switches 32 corresponding to the positions of the sensing members 46. The two sensing members 46 are arranged staggeredly in the circumferential direction of the rotating shaft 42, so as to more accurately monitor the rotation of the rotating shaft 42, and thus monitor the rotation of the material taking mechanism 5.

[0031] The driving mechanism 6 includes a second support base 61 provided on the base 3, a rotary connection platform 62 provided on the second support base 61, and a driving motor 63 in transmission connection with the rotary connection platform 62. The rotary connection platform is connected to the rotating mechanism 4.

[0032] A lifting frame 7 is provided at the bottom of the base 3, and the lifting frame 7 is connected to the lifting module 2. In this embodiment, the fixing frame 1 is used to fix the present utility model on the workbench surface.

[0033] In this embodiment, six material taking mechanisms 5 are provided, which can take out 6 steel sheets at the same time. In specific implementation, there is no limit on the number of material taking mechanisms 5, and they can be adaptively set according to actual production needs.

[0034] During the specific operation, the utility model cooperates with the feeding device and welding device of the steel sheet to work, and the mobile phone middle frame is clamped on the positioning fixture of the welding equipment. Figure 1 For example, the rotating mechanism 4 first drives the material picking mechanism 5 to flip backwards, the feeding device of the steel sheet first positions the steel sheet and places it at the material picking part 53, the material picking part 53 absorbs the steel sheet and flips forward, the material picking part 53 reaches the mobile phone middle frame, puts the steel sheet into the predetermined position of the mobile phone middle frame and presses it, and then the welding device welds the steel sheet. After the welding is completed, the material picking mechanism 5 flips backwards again to carry out a new round of material picking. During the flipping process, the lifting module 2 can rise or fall according to the actual situation to adapt to the height of the feeding device or the mobile phone middle frame, so as to ensure that the material picking mechanism 5 accurately picks up the steel sheet and accurately puts it into the predetermined position of the mobile phone middle frame.

[0035] In the description of the present invention, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, and does 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 cannot be understood as a limitation on the present invention. For example, "up", "down", "left", "right", etc. are only used to indicate a relative positional relationship, and when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0036] The terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0037] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] Although the utility model is described in conjunction with the above specific embodiments, it is obvious that those skilled in the art can make many substitutions, modifications and changes according to the above content. Therefore, all such substitutions, improvements and changes are included in the scope of the appended claims.

Claims

1. A mobile phone middle frame steel sheet material taking device, characterized in that: It includes a fixed frame, a lifting module connected to the fixed frame, a base connected to the lifting module, a rotating mechanism arranged on the base, a plurality of material picking mechanisms connected to the rotating mechanism, and a driving mechanism for driving the rotating mechanism; the material picking mechanism includes a rotating plate connected to the rotating mechanism, an elastic material pressing component connected to one end of the rotating plate, and a material picking piece connected to the bottom of the elastic material pressing component.

2. The mobile phone middle frame steel sheet taking device according to claim 1 is characterized in that: The elastic material pressing assembly comprises a rotating member rotatably connected to the rotating plate, an elastic buffer connected between the rotating member and the rotating plate, and the material taking member is connected to the bottom of the rotating member.

3. The mobile phone middle frame steel sheet taking device according to claim 2 is characterized in that: The material taking mechanism comprises a limiting member for limiting the position of the rotating member.

4. The mobile phone middle frame steel sheet taking device according to claim 1, characterized in that: The material taking component comprises a connecting end connected to the elastic material pressing component and a material taking end connected to the connecting end, and the material taking end is connected to an air joint.

5. The mobile phone middle frame steel sheet taking device according to claim 1, characterized in that: The rotating mechanism comprises a first supporting seat arranged on the base, a rotating shaft having one end connected to the first supporting seat, and an adapter plate connected to the other end of the rotating shaft, wherein the adapter plate is in transmission connection with the driving mechanism.

6. The mobile phone middle frame steel sheet taking device according to claim 5, characterized in that: The outer wall of the adapter plate is provided with a first limit block and a second limit block, and the position of the base corresponding to the adapter plate is provided with a third limit block matching the first limit block and the second limit block.

7. The mobile phone middle frame steel sheet taking device according to claim 5, characterized in that: Both ends of the rotating shaft are provided with sensing parts, and the base is provided with sensing switches at positions corresponding to the sensing parts.

8. The mobile phone middle frame steel sheet taking device according to claim 1, characterized in that: The driving mechanism includes a second supporting seat arranged on the base, a rotating connecting platform arranged on the second supporting seat, and a driving motor drivingly connected to the rotating connecting platform, and the rotating connecting platform is connected to the rotating mechanism.

9. The mobile phone middle frame steel sheet taking device according to claim 1, characterized in that: A lifting frame is arranged at the bottom of the base, and the lifting frame is connected to the lifting module.

10. The mobile phone middle frame steel sheet taking device according to claim 1, characterized in that: The material taking mechanisms are provided with six.

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