Charging port plane grinding jig with ejection function

Abstract

The utility model relates to the technical field of grinding jigs, in particular to a charging port plane grinding jig with an ejection function, which comprises a grinding jig, an ejection mechanism and a grinding mechanism, the ejection mechanism is arranged at the bottom of the grinding jig and is used for ejecting and blanking the grinding jig, and the grinding mechanism is arranged at the bottom of the grinding jig and is used for grinding the charging port plane. The ejection mechanism is used for driving the grinding jig to conduct grinding and comprises a fixing disc and an ejection jig, the fixing disc is connected to the bottom of the grinding jig, and the ejection jig is connected to the top of the fixing disc. Blanking of the device is completed through the ejection jig, so that manual blanking is not needed, blanking time is shortened, three damage of products is reduced, and working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding jigs, in particular to a charging port plane grinding jig with an ejection function. Background Art

[0002] At present, many mobile phones have curved edges for better user experience and more ergonomics. Therefore, the mobile phone charging connector has developed a curved structure on the side. However, if the curved mobile phone charging interface is directly assembled inside the mobile phone, the assembly will fail. The reason is that the quality of the processed mobile phone charging interface is different, and the structure is irregular and cannot adapt to the internal structure of the mobile phone. Therefore, how to shape the mobile phone charging interface to make it regular and conform to the internal assembly structure of the mobile phone is a problem that needs to be solved urgently.

[0003] A Chinese patent with the publication number CN211071490U has been searched and disclosed a shaping jig for a mobile phone charging interface, which relates to the field of shaping jigs and solves the problem that the quality of the mobile phone charging interface after processing is not uniform and cannot be assembled. The shaping jig for the mobile phone charging interface includes an upper template, a lower template and a plurality of guide pillars connecting the upper and lower templates, a shaping groove is provided on the lower template, the two ends of the shaping groove are arc-shaped portions matching the arc surface of the interface body, the depth of the shaping groove is equal to the height of the interface body, a first protrusion with the same height as the second connecting section is provided in the middle of the shaping groove, a plurality of second protrusions with the same height as the first connecting section are provided on both sides of the first protrusion, a notch is provided on the side of the second protrusion away from the first protrusion, and an abutment block for abutting against the protrusion is provided in the notch, a first shaping block for shaping the first connecting section is provided on the side of the upper template facing the lower template, and a second shaping block for shaping the second connecting section is provided on the first shaping block.

[0004] However, the product structure of the plastic shaping fixture for the mobile phone charging interface is too small, and manual unloading is time-consuming and labor-intensive, which not only affects the unloading time, but may also cause three damages to the product and affect work efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a charging port surface grinding jig with an ejection function to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A charging port surface grinding jig with an ejection function, comprising: a grinding jig, an ejection mechanism and a grinding mechanism;

[0008] The ejection mechanism is arranged at the bottom of the grinding jig and is used to eject and discharge materials from the grinding jig;

[0009] The grinding mechanism is arranged at the bottom of the grinding jig and is used to drive the grinding jig to perform grinding;

[0010] The ejection mechanism includes a fixed plate and an ejection fixture;

[0011] The fixed plate is connected to the bottom of the grinding jig, and the ejection jig is connected to the top of the fixed plate.

[0012] Preferably, the grinding mechanism comprises a grinding disc, a positioning block, and an ejection hole;

[0013] The grinding disc is connected to the top of the fixed disc, the positioning block is fixedly connected to the top of the fixed disc, and the ejection hole is opened on the grinding disc.

[0014] Preferably, a positioning rod is connected to the top of the fixed disk, and a positioning hole is provided at the bottom of the grinding disk.

[0015] This arrangement can pre-position the fixed disc and the grinding disc, thereby improving the accuracy of the ejection mechanism.

[0016] Preferably, a threaded hole is provided on the grinding disc, and a bolt is threadedly connected in the threaded hole.

[0017] This arrangement facilitates the assembly and maintenance of the grinding disc and facilitates the use of the grinding disc.

[0018] Preferably, adsorption holes are provided on the grinding disc.

[0019] This setting can adsorb and position the material, thereby preventing the material from shifting during the grinding process and ensuring the processing effect of the material.

[0020] Preferably, the ejection hole and the ejection fixture are matched.

[0021] The ejector jig arranged in this way can pass through the ejector hole to complete the unloading of the grinding jig, and the ejector holes are symmetrically arranged on both sides of the grinding jig, which effectively improves the stability during unloading.

[0022] Preferably, the positioning rod and the positioning hole are matched.

[0023] This setting can improve the stability of the device during use.

[0024] Compared with the prior art, the beneficial effects of the utility model are:

[0025] 1. This charging port surface grinding fixture with ejection function completes the unloading of the device through the ejection fixture, thereby eliminating the need for manual unloading, reducing unloading time, reducing the occurrence of product damage, and greatly improving work efficiency.

[0026] 2. A charging port flat grinding jig with an ejection function is connected to a positioning rod through the top of a fixed plate, and a positioning hole is provided at the bottom of the grinding plate. This arrangement can pre-position the fixed plate and the grinding plate, thereby improving the accuracy of the ejection mechanism. The ejection hole and the ejection jig are adapted to each other, so that the ejection jig can pass through the ejection hole to complete the unloading of the grinding jig, and the ejection holes are symmetrically arranged on both sides of the grinding jig, which effectively improves the stability during unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a front view of the utility model;

[0028] Figure 2 It is a schematic diagram of the fixed disk structure in the utility model;

[0029] Figure 3 It is a structural schematic diagram of the grinding disc in the utility model;

[0030] Figure 4 It is a bottom view of the fixed plate in the utility model;

[0031] Figure 5 It is an enlarged view of part A in the utility model.

[0032] In the figure: 1. grinding jig; 2. ejection mechanism; 21. fixing plate; 22. ejection jig; 3. grinding mechanism; 31. grinding plate; 32. positioning block; 33. ejection hole; 4. positioning rod; 5. positioning hole; 6. threaded hole; 7. bolt; 8. adsorption hole. DETAILED DESCRIPTION

[0033] 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.

[0034] like Figure 1-5As shown, a charging port plane grinding jig with an ejection function comprises: a grinding jig 1, an ejection mechanism 2 and a grinding mechanism 3. The ejection mechanism 2 is arranged at the bottom of the grinding jig 1, and is used to eject and unload the grinding jig 1. The grinding mechanism 3 is arranged at the bottom of the grinding jig 1, and is used to drive the grinding jig 1 to grind. The ejection mechanism 2 comprises a fixed plate 21 and an ejection jig 22. The fixed plate 21 is connected to the bottom of the grinding jig 1. A positioning rod 4 is connected to the top of the fixed plate 21. A positioning hole 5 is opened at the bottom of the grinding plate 31. This arrangement can pre-position the fixed plate 21 and the grinding plate 31, thereby improving the accuracy of the ejection mechanism 2. The ejection jig 22 is connected to the top of the fixed plate 21, and the ejection hole 33 is adapted to the ejection jig 22. The ejection jig 22 is arranged in this way so that it can pass through the ejection hole 33 to complete the unloading of the grinding jig 1, and the ejection holes 33 are symmetrically arranged on both sides of the grinding jig 1, which effectively improves the stability during unloading.

[0035] Specifically, a positioning rod 4 is connected to the top of the fixed disk 21, and a positioning hole 5 is opened at the bottom of the grinding disk 31. This arrangement can pre-position the fixed disk 21 and the grinding disk 31, thereby improving the accuracy of the ejection mechanism 2. The ejection hole 33 and the ejection jig 22 are adapted to each other. In this arrangement, the ejection jig 22 can pass through the ejection hole 33 to complete the unloading of the grinding jig 1, and the ejection holes 33 are symmetrically arranged on both sides of the grinding jig 1, which effectively improves the stability during unloading.

[0036] like Figure 1-5 As shown, the grinding mechanism 3 includes a grinding disc 31, a positioning block 32, and an ejection hole 33. The grinding disc 31 is connected to the top of the fixed disc 21. A threaded hole 6 is provided on the grinding disc 31. The threaded hole 6 is internally threaded with a bolt 7. This arrangement is convenient for the assembly and maintenance of the grinding disc 31 and for the use of the grinding disc 31. An adsorption hole 8 is provided on the grinding disc 31. This arrangement can be used to adsorb and position the material, thereby preventing the material from shifting during the grinding process and ensuring the processing effect of the material. The positioning block 32 is fixedly connected to the top of the fixed disc 21, and the ejection hole 33 is provided on the grinding disc 31. The positioning rod 4 and the positioning hole 5 are adapted to each other. This arrangement can improve the stability of the device during use.

[0037] Specifically, a threaded hole 6 is provided on the grinding disc 31, and a bolt 7 is connected to the inner thread of the threaded hole 6. This arrangement facilitates the assembly and maintenance of the grinding disc 31 and the use of the grinding disc 31. An adsorption hole 8 is provided on the grinding disc 31. This arrangement can adsorb and position the material, thereby preventing the material from shifting during the grinding process and ensuring the processing effect of the material. The positioning rod 4 and the positioning hole 5 are adapted to each other. This arrangement can improve the stability of the device during use.

[0038] The working principle of the utility model is as follows: a positioning rod 4 is connected to the top of the fixed disk 21, and a positioning hole 5 is provided at the bottom of the grinding disk 31. This arrangement can pre-position the fixed disk 21 and the grinding disk 31, thereby improving the accuracy of the ejection mechanism 2. The ejection hole 33 is adapted to the ejection fixture 22. In this way, the ejection fixture 22 can pass through the ejection hole 33 to complete the unloading of the grinding fixture 1, and the ejection holes 33 are symmetrically arranged on both sides of the grinding fixture 1, which effectively improves the stability during unloading. The grinding disk 31 is provided with a threaded hole 6, and the threaded hole 6 is connected with a bolt 7 through the internal thread, and this arrangement is convenient for the assembly and maintenance of the grinding disc 31, and is convenient for the use of the grinding disc 31. The grinding disc 31 is provided with an adsorption hole 8, and this arrangement can be used to adsorb and position the material, thereby preventing the material from shifting during the grinding process and ensuring the processing effect of the material. The positioning rod 4 and the positioning hole 5 are adapted to each other, and this arrangement can improve the stability of the device during use. The unloading of the device is completed by the ejection fixture 22, so that there is no need for manual unloading, which reduces the unloading time, reduces the occurrence of product damage, and greatly improves the work efficiency.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A charging port surface grinding jig with ejection function, characterized in that: include: A grinding jig (1), an ejection mechanism (2) and a grinding mechanism (3); The ejection mechanism (2) is arranged at the bottom of the grinding jig (1) and is used to eject and discharge materials from the grinding jig (1); The grinding mechanism (3) is arranged at the bottom of the grinding jig (1) and is used to drive the grinding jig (1) to perform grinding; The ejection mechanism (2) comprises a fixed plate (21) and an ejection fixture (22); The fixed plate (21) is connected to the bottom of the grinding jig (1), and the ejection jig (22) is connected to the top of the fixed plate (21).

2. The charging port surface grinding jig with ejection function according to claim 1, characterized in that: The grinding mechanism (3) comprises a grinding disc (31), a positioning block (32), and an ejection hole (33); The grinding disc (31) is connected to the top of the fixed disc (21), the positioning block (32) is fixedly connected to the top of the fixed disc (21), and the ejection hole (33) is formed on the grinding disc (31).

3. The charging port surface grinding jig with ejection function according to claim 2, characterized in that: The top of the fixed disc (21) is connected to a positioning rod (4), and the bottom of the grinding disc (31) is provided with a positioning hole (5).

4. The charging port surface grinding jig with ejection function according to claim 2, characterized in that: The grinding disc (31) is provided with a threaded hole (6), and a bolt (7) is connected to the inner thread of the threaded hole (6).

5. The charging port surface grinding jig with ejection function according to claim 2, characterized in that: The grinding disc (31) is provided with adsorption holes (8).

6. The charging port surface grinding jig with ejection function according to claim 2, characterized in that: The ejection hole (33) is matched with the ejection fixture (22).

7. The charging port surface grinding jig with ejection function according to claim 3, characterized in that: The positioning rod (4) and the positioning hole (5) are matched.

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