CN220613525U

CN220613525U - Polishing device

Info

Publication number: CN220613525U
Application number: CN202322181937.0U
Authority: CN
Inventors: 王俊
Original assignee: Shenzhen Jiachen Electronic Technology Co ltd
Current assignee: Shenzhen Jiachen Electronic Technology Co ltd
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-03-19
Anticipated expiration: 2033-08-14

Abstract

The utility model discloses a polishing device, which relates to the field of volume key processing and comprises a frame, wherein a lead screw is arranged in a bearing in the frame, an installation table is connected to the lead screw in a threaded manner, the installation table comprises a workbench, two groups of fixing blocks are arranged above the workbench, two groups of installation grooves are formed in the workbench, a guide groove is formed in the workbench, a linkage rod is movably arranged in the installation groove, a spring is sleeved outside the linkage rod, and two groups of moving blocks are arranged above the linkage rod at the position of the guide groove. According to the utility model, two aluminum alloy plates can be fixed on one mounting table at the same time by arranging the mounting tables, the fixed aluminum alloy plates are fixed in a spring extrusion mode, the fixing mode is simpler and faster, the two groups of mounting tables are alternately used, the aluminum alloy plates can be replaced manually during polishing, polishing and replacing the aluminum alloy plates are performed simultaneously, time waste is saved, and the working efficiency is improved.

Description

Polishing device

Technical Field

The utility model relates to the field of volume key processing, in particular to a polishing device.

Background

The volume key and the power key of the mobile phone are usually made of aluminum alloy materials, the aluminum alloy materials have higher strength and can be manufactured into various parts, in the manufacturing of the mobile phone, not only are the frames of the mobile phone made of the aluminum alloy materials, but also the volume key and the power key on the side face of the mobile phone are manufactured on a milling machine through cutting and machining of the aluminum alloy.

At present, for small parts such as volume keys and power keys, a milling machine is generally adopted to mill a plurality of volume keys on an aluminum alloy plate, the motion of the milling machine is controlled by a computer program, the aluminum alloy plate is only required to be fixed below the milling machine, and the aluminum alloy plate processed by the milling machine is polished and then punched into small volume key products.

When the milled aluminum alloy plate is integrally polished, the aluminum alloy plate is fixed on a workbench, then the surface of the aluminum alloy plate is polished through a rotary grinding wheel, the surface of a volume key which is not punched yet can be polished, the polished aluminum alloy plate is usually polished once by the polishing equipment, the next aluminum alloy plate is replaced after polishing, the aluminum alloy plate is generally fixed in a clamping and fixing mode, and a fixing block is pressed and fixed by tightening a bolt, so that the fixing mode is troublesome.

Disclosure of Invention

Based on the above, the present utility model aims to provide a polishing device to solve the technical problems mentioned in the background above, and the polishing device comprises a frame, wherein a screw rod is installed on an inner bearing of the frame, an installation table is connected to the screw rod in a threaded manner, the installation table comprises a workbench, two groups of fixing blocks are arranged above the workbench, two groups of installation grooves are formed in the workbench, a guide groove is formed in the installation groove of the workbench, a linkage rod is movably installed in the installation groove, a spring is sleeved outside the linkage rod, and two groups of moving blocks are installed above the linkage rod at the position of the guide groove.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a polishing apparatus.

Through adopting above-mentioned technical scheme, can make the fixed mode of aluminium alloy plate more simple swift through setting up the mount table, and can fix two aluminium alloy plates simultaneously.

The utility model is further characterized in that a threaded sleeve is fixed on one side of the workbench, the threaded sleeve is in threaded connection with the screw rod, a guide sleeve is fixed below the workbench, and two groups of linkage rods extend to the outside of the workbench and are fixedly provided with connecting rods.

Through adopting above-mentioned technical scheme, through setting up thread bush and lead screw threaded connection for the mount table can be moved about.

The utility model is further arranged that the workbench is respectively provided with an aluminum alloy plate between the fixed block and the movable block.

Through adopting above-mentioned technical scheme, can fix two aluminium alloy plates simultaneously through setting up two sets of movable blocks.

The utility model is further arranged that a guide rod is fixed on one side of the frame, which is positioned on the screw rod, and the guide rod penetrates through the guide sleeve.

Through adopting above-mentioned technical scheme, make the mount table can make linear reciprocating motion on the lead screw through setting up the guide bar.

The utility model is further arranged that one end of the screw rod extends out of the output end of the first motor connected with the frame.

Through adopting above-mentioned technical scheme, drive the lead screw through setting up motor one and rotate for the mount table can remove.

The utility model is further characterized in that a bracket is arranged above the frame, a hydraulic telescopic rod is fixed at the end part of the bracket, a motor II is fixed below the hydraulic telescopic rod, and the output end of the motor II is connected with a grinding wheel.

Through adopting above-mentioned technical scheme, through setting up motor two and driving the grinding wheel and can carry out burnishing and polishing to the surface of aluminium alloy plate.

The utility model further provides that the mounting table is provided with two groups on the screw rod.

Through adopting above-mentioned technical scheme, can separate the change aluminium alloy plate and polish the step and carry out improvement work efficiency through setting up two sets of mount tables and using in turn.

In summary, the utility model has the following advantages:

according to the utility model, by arranging the mounting tables, two aluminum alloy plates can be fixed on one mounting table at the same time, the fixed aluminum alloy plates are fixed in a spring extrusion mode, the two aluminum alloy plates can be fixed at the same time by pulling the connecting rod, the fixing mode is simpler and faster, two groups of mounting tables are alternately used, and the aluminum alloy plates can be manually replaced during polishing by matching with the reciprocating motion of the screw rod, so that polishing and aluminum alloy plate replacement are simultaneously carried out, time waste is saved, and the working efficiency is improved.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a perspective view of the mounting station of the present utility model;

FIG. 3 is a front view of the mounting table of the present utility model;

fig. 4 is a cross-sectional view of the mounting table of the present utility model.

In the figure: 1. a frame; 2. a screw rod; 3. a guide rod; 4. a first motor; 5. a bracket; 6. a hydraulic telescopic rod; 7. a second motor; 8. grinding wheel; 9. a mounting table; 10. aluminum alloy plate; 901. a work table; 902. a thread sleeve; 903. a guide sleeve; 904. a fixed block; 905. a mounting groove; 906. a guide groove; 907. a linkage rod; 908. a spring; 909. a moving block; 910. and a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The utility model provides a burnishing device, as shown in fig. 2, fig. 3 and fig. 4, including frame 1, the lead screw 2 is installed to the frame 1 inner bearing, and threaded connection has mount table 9 on the lead screw 2, mount table 9 includes workstation 901, and the top of workstation 901 is provided with two sets of fixed blocks 904, and two sets of mounting grooves 905 have been seted up to the inside of workstation 901, the guide slot 906 has been seted up on the mounting groove 905 to workstation 901 is located, and movable mounting has the gangbar 907 in the mounting groove 905, and the outside cover of gangbar 907 is equipped with spring 908, the top of gangbar 907 installs two sets of movable blocks 909 in the guide slot 906 position, first make fixed block 904 and movable block 909 separate, then place two aluminium alloy plates 10, loosen the connecting rod 910, under the effect of spring 908, the movable block 909 can remove to the fixed block 904 and centre gripping fixed to aluminium alloy plate 10, all install aluminium alloy plate 10 on two mount tables 9, then through the control of computer program, hydraulic telescoping rod 6 descends motor two 7, make the aluminium alloy plate 10 can laminate in the grinding wheel 8, when the aluminium plate 8 is polished, can drive one aluminium plate 10 and can be installed down by a drive the pole 10 in turn at the place 2 when the change the 3 at the place of the 3, the 3 when the one and can be installed down in the new aluminium plate 10, the 3 is installed, and the grinding wheel 10 is installed, and the improvement is convenient for the grinding wheel is installed.

Referring to fig. 2, a threaded sleeve 902 is fixed on one side of a workbench 901, the threaded sleeve 902 is in threaded connection with a screw rod 2, a guide sleeve 903 is fixed below the workbench 901, two sets of linkage rods 907 extend to the outside of the workbench 901, and a connecting rod 910 is fixed outside the workbench 901, and the mounting table 9 can move left and right by arranging the threaded sleeve 902 in threaded connection with the screw rod 2.

Referring to fig. 2, the work table 901 is provided with one aluminum alloy plate 10 between the fixed block 904 and the moving block 909, respectively, and two aluminum alloy plates 10 can be fixed at the same time by providing two sets of moving blocks 909.

Referring to fig. 1, a guide rod 3 is fixed on one side of the frame 1 located on the screw 2, and the guide rod 3 penetrates through the guide sleeve 903, so that the mounting table 9 can perform linear reciprocating motion on the screw 2 by arranging the guide rod 3.

Referring to fig. 1, one end of a screw rod 2 extends out of a frame 1 to be connected with an output end of a motor one 4, and the motor one 4 is arranged to drive the screw rod 2 to rotate, so that a mounting table 9 can move.

Referring to fig. 1, a bracket 5 is arranged above a frame 1, a hydraulic telescopic rod 6 is fixed at the end of the bracket 5, a motor two 7 is fixed below the hydraulic telescopic rod 6, the output end of the motor two 7 is connected with a grinding wheel 8, and the grinding wheel 8 is driven by the motor two 7 to grind and polish the surface of an aluminum alloy plate 10.

Referring to fig. 1, two sets of mounting tables 9 are provided on the screw rod 2, and the replacement of the aluminum alloy plate 10 and the polishing step can be separated to improve the working efficiency by providing two sets of mounting tables 9 for alternate use.

The working principle of the utility model is as follows: the connecting rod 910 is pulled to separate the fixed block 904 from the movable block 909, then the two aluminum alloy plates 10 are placed, the connecting rod 910 is loosened, the movable block 909 moves towards the fixed block 904 and clamps and fixes the aluminum alloy plates 10 under the action of the spring 908, the aluminum alloy plates 10 are installed on the two installation tables 9, then the hydraulic telescopic rod 6 lowers the motor II 7 under the control of a computer program, so that the grinding wheel 8 can be attached to the aluminum alloy plates 10, when the grinding wheel 8 grinds one aluminum alloy plate 10, the motor I4 drives the screw rod 2 to rotate, so that the installation tables 9 move on the guide rod 3, the grinding wheel 8 can conveniently grind the next aluminum alloy plate 10, when the aluminum alloy plate 10 on one installation table 9 is polished, the new aluminum alloy plate 10 can be removed and installed, and the two installation tables 9 are polished and replaced alternately, so that the working efficiency can be improved.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. Polishing device comprising a frame (1), characterized in that: lead screw (2) is installed to frame (1) inner bearing, and threaded connection has mount table (9) on lead screw (2), mount table (9) are including workstation (901), and the top of workstation (901) is provided with two sets of fixed blocks (904) to two sets of mounting groove (905) have been seted up to the inside of workstation (901), guide slot (906) have been seted up on workstation (901) are located mounting groove (905), and movable mounting has gangbar (907) in mounting groove (905) to the outside cover of gangbar (907) is equipped with spring (908), two sets of movable blocks (909) are installed in guide slot (906) position to the top of gangbar (907).

2. A polishing apparatus as set forth in claim 1, wherein: one side of the workbench (901) is fixedly provided with a threaded sleeve (902), the threaded sleeve (902) is in threaded connection with the screw rod (2), a guide sleeve (903) is fixed below the workbench (901), and two groups of linkage rods (907) extend to the outside of the workbench (901) and are fixedly provided with connecting rods (910).

3. A polishing apparatus as set forth in claim 1, wherein: the workbench (901) is arranged between the fixed block (904) and the movable block (909) and is provided with an aluminum alloy plate (10) respectively.

4. A polishing apparatus as set forth in claim 1, wherein: a guide rod (3) is fixed on one side of the frame (1) located on the screw rod (2), and the guide rod (3) penetrates through the guide sleeve (903).

5. A polishing apparatus as set forth in claim 1, wherein: one end of the screw rod (2) extends out of the frame (1) to be connected with the output end of the motor I (4).

6. A polishing apparatus as set forth in claim 1, wherein: the automatic grinding machine is characterized in that a support (5) is arranged above the frame (1), a hydraulic telescopic rod (6) is fixed at the end of the support (5), a motor II (7) is fixed below the hydraulic telescopic rod (6), and the output end of the motor II (7) is connected with a grinding wheel (8).

7. A polishing apparatus as set forth in claim 1, wherein: the mounting table (9) is provided with two groups on the screw rod (2).