Protective jig for polishing side edge of middle frame of mobile phone
By designing the aluminum mobile phone midframe side polishing protective gear, and adopting a convex convex anti-seepage structure, the problem of wax mud penetrate into the inner cavity of the product is solved, and the effect of reducing cleaning process and production costs is achieved.
Patent Information
- Application Number
- CN202422718161.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-11-08
AI Technical Summary
The existing mobile phone midframe polishing fixtures are prone to penetrate into the product cavity during operation, resulting in difficulty in cleaning and increasing production costs.
A protective gear for polishing side edge of the mobile phone midframe is designed, using aluminum fixture body, a convex convex convex positioning cavity and concave anti-seepage groove are set, combining a concave convex convex cover cavity and arc chamfer to prevent wax mud from seeping into the inner wall of the product.
Effectively prevent wax mud from penetrateing into the inner wall of the product, reduce cleaning processes, reduce production costs, and improve production efficiency.
Smart Images

Figure CN223236040U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mobile phone production, in particular to a polishing and protective jig for the side of a mobile phone middle frame. Background Art
[0002] As mobile phone development continues at an ever-increasing pace, demands for mobile phone appearance are becoming increasingly stringent. With the diverse appearance of various mobile phones, the polishing requirements for glossy mobile phones and the cleanliness of the wax sludge in the inner cavity are also increasing. Previous polishing fixtures easily allowed wax sludge to seep into the inner cavity of the product and into the plastic during operation, making it impossible to effectively remove this wax sludge during the cleaning and wax removal process. Therefore, a protective polishing fixture for the side of the mobile phone middle frame has been designed. Utility Model Content
[0003] The purpose of the utility model is to provide a mobile phone middle frame side polishing protection jig to address the deficiencies of the existing technology. The mobile phone middle frame side polishing protection jig has a novel design and a simple structure, effectively preventing wax mud from seeping into the inner wall of the product, reducing the cleaning process and reducing production costs.
[0004] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical solutions.
[0005] A mobile phone middle frame side polishing protection jig includes a plurality of stacked jig bodies. The upper end surface of the jig body is provided with a convexly arranged contoured positioning cavity, and the side edge of the contoured positioning cavity is provided with a concavely arranged anti-seepage groove. The lower end surface of the jig body is provided with a concavely arranged contoured cover cavity, and the edges of the contoured cover cavity are provided with arc-shaped chamfers R.
[0006] Wherein, the material of the fixture body is aluminum.
[0007] Wherein, at least two positioning holes are provided on the upper end of the fixture body.
[0008] Among them, a plurality of weight-reducing holes are provided on the upper end of the fixture body.
[0009] The beneficial effects of the present invention are as follows: the present invention provides a protective jig for polishing the side edges of a mobile phone middle frame, comprising a plurality of stacked jig bodies, wherein the upper end face of the jig body is provided with a convexly arranged contoured positioning cavity, and the side edge of the contoured positioning cavity is provided with a concavely arranged anti-seepage groove, and the lower end face of the jig body is provided with a concavely arranged contoured cover cavity, and the edges of the contoured cover cavity are provided with an arc-shaped chamfer R. The utility model adopts stacked jig bodies, which can be stacked as needed, thereby improving production efficiency; by providing the convexly arranged contoured positioning cavity on the upper end face of the jig body, the concavely arranged anti-seepage groove on the side edge of the contoured positioning cavity, and the concavely arranged contoured cover cavity on the lower end face of the jig body, wax sludge is effectively prevented from seeping into the inner wall of the product, the cleaning process is reduced, and production costs are lowered; therefore, the utility model has the advantages of novel design, simple structure, effective prevention of wax sludge from seeping into the inner wall of the product, reduction of cleaning processes, and reduction of production costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] The present invention is further described below with reference to the accompanying drawings. However, the embodiments in the accompanying drawings do not constitute any limitation to the present invention.
[0011] Figure 1 It is a structural diagram of the utility model;
[0012] Figure 2 This is a structural diagram of the utility model from another perspective.
[0013] exist Figure 1-2 These include:
[0014] 1——Jig body 11——Profiling positioning cavity
[0015] 12——Impermeable groove 13——Profiling cover cavity
[0016] 14——Positioning hole 15——Weight reduction hole. DETAILED DESCRIPTION
[0017] The present invention will be described below in conjunction with specific implementation methods.
[0018] like Figure 1-2 As shown, a protective jig for polishing the side of a mobile phone middle frame includes several jig bodies 1 in a stacked shape. The upper end surface of the jig body 1 is provided with a convexly arranged contoured positioning cavity 11, and the side edge of the contoured positioning cavity 11 is provided with a concavely arranged anti-seepage groove 12. The lower end surface of the jig body 1 is provided with a concavely arranged contoured cover cavity 13, and the edges of the contoured cover cavity 13 are provided with arc-shaped chamfers R.
[0019] As a preferred embodiment of the present invention, the material of the fixture body 1 is aluminum, which improves the durability of the fixture body 1.
[0020] Furthermore, at least two positioning holes 14 are provided on the upper end of the fixture body 1 .
[0021] Furthermore, a plurality of weight-reducing holes 15 are provided on the upper end of the fixture body 1 .
[0022] Further explanation is needed. The utility model adopts a stacked jig body 1, which can be stacked as needed to improve production efficiency; the upper end face of the jig body 1 is provided with a convexly arranged contoured positioning cavity 11, and the side edge of the contoured positioning cavity 11 is provided with a concavely arranged anti-seepage groove 12, and the lower end face of the jig body 1 is provided with a concavely arranged contoured cover cavity 13, thereby effectively preventing wax mud from seeping into the inner wall of the product, reducing the cleaning process and reducing production costs; therefore, the utility model has the advantages of novel design and simple structure, effectively preventing wax mud from seeping into the inner wall of the product, reducing the cleaning process and reducing production costs.
[0023] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there may be changes in the specific implementation methods and application scope. The content of this specification should not be understood as limiting the present invention.
Claims
1. A protective fixture for polishing the side of a mobile phone middle frame, characterized by: The invention comprises a plurality of stacked jig bodies (1), wherein the upper end surface of the jig body (1) is provided with a convexly arranged profiling positioning cavity (11), and the side edge of the profiling positioning cavity (11) is provided with a concavely arranged anti-seepage groove (12), and the lower end surface of the jig body (1) is provided with a concavely arranged profiling cover cavity (13), and the edges around the profiling cover cavity (13) are provided with arc-shaped chamfers R.
2. A mobile phone middle frame side polishing and protection jig according to claim 1, characterized in that: The material of the fixture body (1) is aluminum.
3. The mobile phone middle frame side polishing and protection jig according to claim 1, characterized in that: At least two positioning holes (14) are provided at the upper end of the jig body (1).
4. The mobile phone middle frame side polishing and protection jig according to claim 1, characterized in that: A plurality of weight-reducing holes (15) are provided at the upper end of the jig body (1).