High-reliability mobile phone thin shell machining clamping equipment

Abstract

The utility model provides high-reliability mobile phone thin shell machining clamping equipment. The high-reliability mobile phone thin shell machining clamping equipment comprises a main machine table and a plurality of clamping assemblies fixedly arranged on the upper portion of the main machine table. A controller and a power supply assembly are arranged in the host table, and the shell placement groove is formed in the upper part of the host table and is used for adsorbing and fixing a mobile phone shell; a first vacuum adsorption hole and a second vacuum adsorption hole are formed in the shell placing groove; the vacuum generator is arranged in the main machine table; the first vacuum adsorption hole is located in the center of the shell containing groove. The second vacuum adsorption holes are located in the four opposite angle portions of the shell containing groove. The clamping assemblies are arranged on the outer sides of the four opposite angle parts of the shell containing groove respectively. In practical application, four-angle omni-directional limiting can be well formed for a mobile phone thin shell product, and the machining stability and reliability are improved.

Description

[Technical Field]

[0001] The utility model relates to the technical field of clamping equipment for mobile phone case processing, in particular to a highly reliable clamping equipment for processing thin mobile phone cases with reasonable structural design and outstanding application effect. [Background Art]

[0002] With the continuous popularization and technological improvement of electronic products such as mobile phones, the problems involved in their production links have been gradually improved and optimized. In the actual manufacturing process, for the processing of mobile phone casings, initial positioning is required in the early stage, and a chuck is needed for fixation during processing. However, generally, the internal structure of the chucks on the market contains gear transmission and thread structures, enabling the synchronous expansion or synchronous tightening of each jaw through a wrench to tension or clamp the annular part. Nevertheless, the chucks with such a structure require sufficient internal space to accommodate the transmission structure, so they are relatively large in size, generally suitable for fixing workpieces with larger sizes and less suitable for clamping precision small parts. Moreover, the clamping devices in the prior art also have the problem that initial positioning is prone to errors, thus affecting the entire subsequent processing process.

[0003] For example, the utility model patent with the application number CN202121645259.3 and the patent name "A Clamping Tool for Ring-shaped NC Machining Parts of Mobile Phones" specifically discloses a clamping tool for ring-shaped NC machining parts of mobile phones, which relates to the field of clamping tools. Aiming at the problem of inconvenient fixation of existing mobile phone ring parts, the following solution is proposed. It includes a base, a disc is arranged at the top of the base, and a chute and an annular groove are formed on the circumferential side wall of the disc. A slider is slidably connected in the chute, and a steel wire rope is wound in the annular groove. Two groups of brackets are arranged on the circumferential side wall of the disc. First and second hollow grooves are respectively formed on two adjacent sides of the base, and both the first and second hollow grooves penetrate through the base. The first and second hollow grooves are communicated with each other. The chute is arranged in an inverted T shape and along the radial direction of the disc, and the chutes are distributed in an annular array with respect to the disc. The structure of the utility model is novel, and the device effectively solves the problem of inconvenient fixation of existing mobile phone ring parts.

[0004] The technical solution of the above prior art has the problems that relying solely on the slider for positioning is likely to result in excessive position deviation, thus unable to perform effective clamping, and the initial fixing effect on the casing is relatively poor. [Content of the Utility Model]

[0005] The problems of the prior art solved by this application are:

[0006] In the prior art, the chuck of the clamping structure needs to have sufficient internal space to accommodate the transmission structure, so it has a large volume. Generally, it is suitable for fixing workpieces with larger sizes and not very suitable for clamping precision small parts. Moreover, in the prior art, there are also problems in the clamping device that the initial positioning is prone to errors, which affects the entire subsequent processing process. It not only cannot perform effective clamping, but also has a poor initial fixing effect on the shell.

[0007] The solution of the present utility model to solve the technical problem is:

[0008] Provide a high-reliability clamping device for mobile phone thin shell processing, including a main machine table and a plurality of clamping components fixedly arranged on the upper part of the main machine table; a controller and a power supply component are arranged inside the main machine table, and a shell placement groove for adsorbing and fixing the mobile phone shell is also opened on the upper part of the main machine table; a first vacuum adsorption hole and a second vacuum adsorption hole are opened in the shell placement groove; a vacuum generator is also arranged inside the main machine table; the first vacuum adsorption hole and the second vacuum adsorption hole are connected to the vacuum generator through a gas pipeline; the first vacuum adsorption hole is located at the central part of the shell placement groove; the second vacuum adsorption hole is located at the four diagonal parts of the shell placement groove; the clamping components are respectively arranged outside the four diagonal parts of the shell placement groove; and each second vacuum adsorption hole is opened close to the clamping component; the clamping component includes a clamping driving cylinder and a clamping limiting rod driven by the clamping driving cylinder to expand and contract; an L-shaped limiting block is connected to the end part of the clamping limiting rod.

[0009] Preferably, a signal display screen and a plurality of control buttons are also arranged on the front of the main machine table; a control display screen is fixedly arranged on the upper part of the main machine table.

[0010] The technical effects produced by the present application in solving the technical problem are as follows:

[0011] Compared with the prior art, a high-reliability clamping device for mobile phone thin shell processing of the present utility model can better form all-round limiting of the mobile phone thin shell product at four angles, improving the stability and reliability of processing. [Description of Drawings]

[0012] Figure 1 It is a three-dimensional state structure schematic diagram of a high-reliability clamping device for mobile phone thin shell processing of the present utility model. [Specific Embodiments]

[0013] In order to make the purpose, technical solution and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the drawings and embodiments.

[0014] It should be understood that the specific embodiments described herein are merely for explaining the present utility model and are not intended to limit the present utility model.

[0015] All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0016] It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or there may also be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time.

[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present utility model belongs.

[0018] The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0019] The following will describe in detail some embodiments of the present utility model in conjunction with the accompanying drawings. Without conflict, the embodiments and features in the following embodiments can be combined with each other.

[0020] Please refer to Figure 1 , a high-reliability mobile phone thin shell processing clamping device 1 of the present utility model includes a main machine table 11 and a plurality of clamping components 13 fixedly arranged on the upper part of the main machine table 11; a controller and a power supply component are arranged inside the main machine table 11; it further includes a housing placement groove 111 opened on the upper part of the main machine table 11 for adsorbing and fixing the mobile phone shell; a first vacuum adsorption hole 113 and a second vacuum adsorption hole 112 are opened in the housing placement groove 111; it further includes a vacuum generator arranged inside the main machine table 11; the first vacuum adsorption hole 113 and the second vacuum adsorption hole 112 are communicated with the vacuum generator through a gas pipeline; the first vacuum adsorption hole 113 is located at the central part of the housing placement groove 111; the second vacuum adsorption hole 112 is located at the four diagonal parts of the housing placement groove 111; the clamping components 13 are respectively arranged outside the four diagonal parts of the housing placement groove 111; and each of the second vacuum adsorption holes 112 is opened close to the clamping component 13; the clamping component 13 includes a clamping driving cylinder and a clamping limiting rod driven by the clamping driving cylinder to expand and contract; an L-shaped limiting block 131 is connected to the end part of the clamping limiting rod.

[0021] In some other embodiments, a signal display screen 12 and a plurality of control buttons 115 are further provided on the front surface of the main platform 11; a manipulation display screen 114 is fixedly provided on the upper part of the main platform 11.

[0022] The technical effects produced by the present application in solving the technical problems are as follows:

[0023] Compared with the prior art, a high-reliability mobile phone thin shell processing clamping device 1 of the present utility model can better form an all-round limit of four angles for the mobile phone thin shell product, improving the stability and reliability of processing.

[0024] The above-described embodiments of the present utility model do not constitute a limitation to the protection scope of the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the claims of the present utility model.

Claims

1. A high-reliability clamping device for processing mobile phone thin shells, comprising a main platform and a plurality of clamping components fixedly arranged on the upper part of the main platform; a controller and a power supply component are arranged inside the main platform, and it is characterized in that: It further includes a housing placement groove opened in the upper part of the main machine table for adsorbing and fixing the mobile phone housing; a first vacuum adsorption hole and a second vacuum adsorption hole are opened in the housing placement groove; it further includes a vacuum generator arranged inside the main machine table; the first vacuum adsorption hole and the second vacuum adsorption hole are communicated with the vacuum generator through a gas pipeline; the first vacuum adsorption hole is located at the central part of the housing placement groove; the second vacuum adsorption hole is located at the four diagonal parts of the housing placement groove; the clamping assemblies are respectively arranged outside the four diagonal parts of the housing placement groove; and each of the second vacuum adsorption holes is opened close to the clamping assembly; the clamping assembly includes a clamping driving cylinder and a clamping limiting rod driven by the clamping driving cylinder to expand and contract; an L-shaped limiting block is connected to the end of the clamping limiting rod.

2. The high-reliability mobile phone thin shell processing clamping device according to claim 1, characterized in that: A signal display screen and a plurality of control buttons are further arranged on the front of the main machine table; a control display screen is fixedly arranged on the upper part of the main machine table.

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