Vacuum adsorption tool for mobile phone middle frame machining

Abstract

The utility model relates to the technical field of mobile phone middle frame processing, and discloses a vacuum adsorption tool for mobile phone middle frame processing, which comprises a working table, four universal wheels are arranged at the bottom end of the working table, limiting assemblies are arranged on the four universal wheels, two longitudinal moving assemblies are arranged at the top end of the working table, and the two longitudinal moving assemblies are arranged on the working table. By arranging the longitudinal moving assemblies, the up-down moving assemblies, the vacuum air pump, the vacuum adsorption plate and the air exhaust holes, the longitudinal moving assemblies move backwards until the vacuum adsorption plate is located over the excess materials; the up-and-down moving assembly starts to move until the vacuum adsorption plate is attached to the excess materials, the vacuum air pump is started, air in the air suction hole is pumped out, the vacuum adsorption plate adsorbs the excess materials under the action of atmospheric pressure, and then the up-and-down moving assembly moves upwards to reset, so that compared with the prior art, the situation that a worker directly uses a hand buckle is avoided, and the working efficiency can be improved; and enterprise production benefits are increased.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone middle frame processing, in particular to a vacuum adsorption tool for mobile phone middle frame processing. Background Art

[0002] The materials of mobile phone middle frames include aluminum alloy, stainless steel, steel-aluminum composite materials, titanium alloy, etc., but most mobile phone middle frames are made of aluminum alloy. Raw aluminum is collectively referred to as electrolytic aluminum in the market supply. It is the raw material for producing aluminum and aluminum alloy materials. Aluminum is a metal with low strength and good plasticity. In addition to the application of pure aluminum, it is alloyed to improve strength or comprehensive performance. Adding an alloy element to aluminum can change its organizational structure and performance, making it suitable for various processed materials or cast parts. Commonly added alloy elements include copper, magnesium, zinc, silicon, etc.

[0003] In the existing mobile phone processing process, metal sheets need to be stamped into shape to make the mobile phone middle frame. Usually, the metal sheets are placed on the stamping die manually, and the mobile phone middle frame and the remaining materials are taken out after the stamping is completed. Since the remaining materials are sunken into the stamping mechanism after stamping, it is difficult to directly pick out the remaining materials with fingers, which is not conducive to the actual production of the enterprise. Therefore, a vacuum adsorption tooling for mobile phone middle frame processing is proposed to solve the above problem. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The utility model aims to solve the problem that in the existing mobile phone processing process, a metal sheet needs to be stamped and formed to make a mobile phone middle frame. Usually, the metal sheet is placed on a stamping die manually, and the mobile phone middle frame and the remaining material are taken out after the stamping is completed. Since the remaining material is sunken in the stamping mechanism after stamping, it is difficult to directly pick out the remaining material with fingers, which is not conducive to the actual production of the enterprise. A vacuum adsorption tooling for mobile phone middle frame processing is proposed.

[0006] (II) Technical solution

[0007] The technical solution of the utility model to solve the above technical problems is as follows:

[0008] A vacuum adsorption tool for processing a mobile phone middle frame, comprising a workbench, wherein the bottom end of the workbench is provided with four universal wheels, each of which is provided with a limit assembly, the top end of the workbench is provided with two longitudinal moving assemblies, each of which is provided with an up-and-down moving assembly, each of which is provided with a vacuum adsorption assembly for adsorbing residual materials, and the top end of the workbench is provided with a transmission mechanism for transmitting residual materials;

[0009] The vacuum adsorption assembly includes a mounting plate, a vacuum air pump, a vacuum adsorption plate and exhaust holes. The mounting plate is fixedly connected to the up and down moving assembly, the vacuum air pump is fixedly connected to the mounting plate, the exhaust end of the vacuum air pump is fixedly connected to the vacuum adsorption plate, a plurality of exhaust holes are opened at the bottom end of the vacuum adsorption plate, and the exhaust end of the vacuum air pump is connected to the plurality of exhaust holes.

[0010] On the basis of the above technical solution, the present invention can also be improved as follows.

[0011] Preferably, the limiting assembly includes a bracket, a limiting ring and a limiting foot pad. The bracket is fixedly connected to the universal wheel, the inner side of the bracket is fixedly connected to the limiting ring, the inner side of the limiting ring is provided with a threaded hole, and the inner side of the threaded hole is threadedly connected to the limiting foot pad with one end extending to the bottom of the limiting ring.

[0012] Preferably, the longitudinal moving component includes a support column, a longitudinal moving cover, a servo motor, a pulley transmission mechanism, a rotating shaft, a slideway and a slider. Two support columns are fixedly connected to the top of the workbench, and the two support columns are fixedly connected to the longitudinal moving cover. A servo motor is fixedly connected to the longitudinal moving cover, and one end of the output end of the servo motor passes through and extends to the inner side of the longitudinal moving cover. The outer side of the output end of the servo motor is fixedly connected to the pulley transmission mechanism, and the inner side of the pulley transmission mechanism is fixedly connected to the rotating shaft, which is rotatably connected to the inner side of the longitudinal moving cover. The inner side of the longitudinal moving cover is fixedly connected to the slideway, and the outer side of the slideway is slidably connected to the slider, and the belt in the pulley transmission mechanism is fixedly connected to the inner side of the slider.

[0013] Preferably, the up and down moving component includes an electric push rod, an up and down moving plate, a slide plate and a slide rail. The electric push rod is fixedly connected to the longitudinal moving component, the moving end of the electric push rod is fixedly connected to the up and down moving plate, the top of the up and down moving plate is fixedly connected to the slide rail, the fixed end of the electric push rod is fixedly connected to the slide rail, the slide plate is slidably connected to the outside of the slide rail, and the mounting plate is fixedly connected to the slide plate.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0016] The utility model arranges a longitudinal moving component, an up and down moving component, a vacuum air pump, a vacuum adsorption plate and an air suction hole. The longitudinal moving component moves backward until the vacuum adsorption plate is located directly above the residual material. The up and down moving component starts to move until the vacuum adsorption plate fits the residual material. The vacuum air pump is started to extract the air from the air suction hole. The vacuum adsorption plate adsorbs the residual material under the action of atmospheric pressure. Then the up and down moving component moves upward to reset. Compared with the prior art, it avoids the need for staff to directly use hand buckles, which can enhance work efficiency and increase the production benefits of the enterprise. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the limit assembly of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the longitudinal moving component of the utility model;

[0020] Figure 4 This is a schematic diagram of the relative position relationship between the electric push rod and the upper and lower moving plates of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the vacuum adsorption component of the utility model.

[0022] In the figure: 1. workbench; 2. universal wheel; 3. limit assembly; 31. bracket; 32. limit ring; 33. limit foot pad; 4. longitudinal moving assembly; 41. support column; 42. longitudinal moving cover; 43. servo motor; 44. pulley transmission mechanism; 45. rotating shaft; 46. slideway; 47. slider; 5. up and down moving assembly; 51. electric push rod; 52. up and down moving plate; 53. slide plate; 54. slide rail; 6. vacuum adsorption assembly; 61. mounting plate; 62. vacuum air pump; 63. vacuum adsorption plate; 64. exhaust hole; 7. transmission mechanism. DETAILED DESCRIPTION

[0023] 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.

[0024] In the embodiment, Figure 1-5 A vacuum adsorption tooling for processing a mobile phone middle frame is provided, comprising a workbench 1, four universal wheels 2 are arranged at the bottom of the workbench 1, and a limit assembly 3 is arranged on each of the four universal wheels 2, two longitudinal moving assemblies 4 are arranged at the top of the workbench 1, and up-and-down moving assemblies 5 are arranged on each of the two longitudinal moving assemblies 4, and vacuum adsorption assemblies 6 for adsorbing residual materials are arranged on each of the two up-and-down moving assemblies 5, and a transmission mechanism 7 for transmitting residual materials is arranged at the top of the workbench 1;

[0025] The vacuum adsorption assembly 6 includes a mounting plate 61, a vacuum air pump 62, a vacuum adsorption plate 63 and an exhaust hole 64. The mounting plate 61 is fixedly connected to the up and down moving assembly 5, the vacuum air pump 62 is fixedly connected to the mounting plate 61, the exhaust end of the vacuum air pump 62 is fixedly connected to the vacuum adsorption plate 63, a plurality of exhaust holes 64 are provided at the bottom end of the vacuum adsorption plate 63, and the exhaust end of the vacuum air pump 62 is communicated with the plurality of exhaust holes 64.

[0026] Through the above arrangement, a stamping mechanism is provided at the fixed end of the transmission mechanism 7. When the stamping mechanism completes stamping, the staff takes out the middle frame of the mobile phone, and the residual material remains on the stamping mechanism. The longitudinal moving component 4 moves backward until the vacuum adsorption plate 63 is located directly above the residual material. The up-down moving component 5 starts to move until the vacuum adsorption plate 63 fits with the residual material. The vacuum air pump 62 is started to extract the air from the exhaust hole 64. Under the action of atmospheric pressure, the vacuum adsorption plate 63 adsorbs the residual material. Then the up-down moving component 5 moves upward and resets. The longitudinal moving component 4 moves forward until the residual material is located directly above the transmission part of the transmission mechanism 7. The up-down moving component 5 is controlled to move downward again until the residual material is 1 cm away from the transmission part of the transmission mechanism 7. The vacuum air pump 62 is provided with an air vent. The air vent is opened, the exhaust hole 64 is connected to the air, the vacuum adsorption plate 63 no longer adsorbs the residual material, and the residual material falls to the transmission part of the transmission mechanism 7 and is transmitted to the residual material recovery place through the transmission mechanism 7. It should be noted that the transmission mechanism 7 is a common belt conveyor, so it is not described here.

[0027] Reference Figure 1-5 , wherein the limiting assembly 3 includes a bracket 31, a limiting ring 32 and a limiting foot pad 33, the bracket 31 is fixedly connected to the universal wheel 2, the inner side of the bracket 31 is fixedly connected to the limiting ring 32, the inner side of the limiting ring 32 is provided with a threaded hole, the inner side of the threaded hole is threadedly connected to the limiting foot pad 33 with one end extending to the bottom of the limiting ring 32;

[0028] With the above-mentioned structural setting, by screwing the screw head at the top of the limiting foot pad 33, the limiting foot pad 33 moves along the center line direction of the limiting ring 32 until the limiting foot pad 33 contacts the ground, and the universal wheel 2 is prevented from being displaced by friction.

[0029] Reference Figure 1-5, wherein the longitudinal moving component 4 includes a support column 41, a longitudinal moving cover 42, a servo motor 43, a pulley transmission mechanism 44, a rotating shaft 45, a slideway 46 and a slider 47, the top of the workbench 1 is fixedly connected to two support columns 41, the two support columns 41 are fixedly connected to the longitudinal moving cover 42, the longitudinal moving cover 42 is fixedly connected to a servo motor 43, one end of the output end of the servo motor 43 penetrates and extends to the inner side of the longitudinal moving cover 42, the outer side of the output end of the servo motor 43 is fixedly connected to a pulley transmission mechanism 44, the inner side of the pulley transmission mechanism 44 is fixedly connected to a rotating shaft 45, the rotating shaft 45 is rotatably connected to the inner side of the longitudinal moving cover 42, the inner side of the longitudinal moving cover 42 is fixedly connected to a slideway 46, the outer side of the slideway 46 is slidably connected to a slider 47, and the belt in the pulley transmission mechanism 44 is fixedly connected to the inner side of the slider 47;

[0030] Through the above-mentioned structural setting, the servo motor 43 is started, and the pulley transmission mechanism 44 is driven to move by the servo motor 43. At this time, since the belt in the pulley transmission mechanism 44 is fixedly connected to the inner side of the slider 47, the slider 47 will move backward along the outer side of the slide 46. When the servo motor 43 is reversed, the slider 47 will move forward along the outer side of the slide 46.

[0031] Reference Figure 1-5 , wherein the up-and-down moving assembly 5 comprises an electric push rod 51, an up-and-down moving plate 52, a slide plate 53 and a slide rail 54, the longitudinal moving assembly 4 is fixedly connected with the electric push rod 51, the moving end of the electric push rod 51 is fixedly connected with the up-and-down moving plate 52, the top of the up-and-down moving plate 52 is fixedly connected with the slide plate 53, the fixed end of the electric push rod 51 is fixedly connected with the slide rail 54, the slide plate 53 is slidably connected to the outer side of the slide rail 54, and the mounting plate 61 is fixedly connected to the slide plate 53;

[0032] Through the above-mentioned structural setting, the electric push rod 51 is started, and the moving end of the electric push rod 51 drives the upper and lower moving plates 52 to move downward. At this time, the slide plate 53 will move downward along the slide rail 54, and finally drive the mounting plate 61 to move downward, thereby causing the vacuum adsorption plate 63 to gradually move until it fits with the residual material.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vacuum adsorption tool for processing a mobile phone middle frame, characterized in that: The workbench (1) comprises four universal wheels (2) at the bottom end thereof, each of which is provided with a limit assembly (3), two longitudinal moving assemblies (4) at the top end thereof, each of which is provided with an up-and-down moving assembly (5), each of which is provided with a vacuum adsorption assembly (6) for adsorbing residual materials, and a transmission mechanism (7) for transmitting residual materials is provided at the top end thereof; The vacuum adsorption component (6) comprises a mounting plate (61), a vacuum air pump (62), a vacuum adsorption plate (63) and an exhaust hole (64); the mounting plate (61) is fixedly connected to the up-and-down moving component (5); the vacuum air pump (62) is fixedly connected to the mounting plate (61); the exhaust end of the vacuum air pump (62) is fixedly connected to the vacuum adsorption plate (63); a plurality of exhaust holes (64) are provided at the bottom end of the vacuum adsorption plate (63); and the exhaust end of the vacuum air pump (62) is connected to the plurality of exhaust holes (64).

2. The vacuum adsorption tool for processing a mobile phone middle frame according to claim 1, characterized in that: The limiting assembly (3) comprises a bracket (31), a limiting ring (32) and a limiting foot pad (33); the bracket (31) is fixedly connected to the universal wheel (2); the inner side of the bracket (31) is fixedly connected to the limiting ring (32); a threaded hole is provided on the inner side of the limiting ring (32); the inner side of the threaded hole is threadedly connected to a limiting foot pad (33) having one end extending below the limiting ring (32).

3. The vacuum adsorption tool for processing a mobile phone middle frame according to claim 1, characterized in that: The longitudinal moving assembly (4) comprises a supporting column (41), a longitudinal moving cover (42), a servo motor (43), a pulley transmission mechanism (44), a rotating shaft (45), a slideway (46) and a sliding block (47). The top of the workbench (1) is fixedly connected to two supporting columns (41), both of which are fixedly connected to the longitudinal moving cover (42). The longitudinal moving cover (42) is fixedly connected to the servo motor (43). One end of the output end of the servo motor (43) passes through and extends to the longitudinal moving cover (42). A pulley transmission mechanism (44) is fixedly connected to the outer side of the output end of the servo motor (43) on the inner side of the movable cover (42), a rotating shaft (45) is fixedly connected to the inner side of the pulley transmission mechanism (44), the rotating shaft (45) is rotatably connected to the inner side of the longitudinal movable cover (42), a slideway (46) is fixedly connected to the inner side of the longitudinal movable cover (42), a slider (47) is slidably connected to the outer side of the slideway (46), and a belt in the pulley transmission mechanism (44) is fixedly connected to the inner side of the slider (47).

4. The vacuum adsorption tool for processing a mobile phone middle frame according to claim 1, characterized in that: The up-and-down moving assembly (5) comprises an electric push rod (51), an up-and-down moving plate (52), a slide plate (53) and a slide rail (54); the longitudinal moving assembly (4) is fixedly connected to the electric push rod (51); the moving end of the electric push rod (51) is fixedly connected to the up-and-down moving plate (52); the top of the up-and-down moving plate (52) is fixedly connected to the slide rail (54); the fixed end of the electric push rod (51) is fixedly connected to the slide rail (54); the slide plate (53) is slidably connected to the outer side of the slide rail (54); and the mounting plate (61) is fixedly connected to the slide plate (53).

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