Fastener machining and polishing device

Abstract

The utility model provides a fastener processing and polishing device which comprises a bottom plate and a processing table, a supporting plate and a positioning assembly are arranged on the bottom plate, a workbench is arranged on the supporting plate, a rotating assembly is arranged on the workbench, the processing table is fixedly connected with the rotating assembly, and the positioning assembly is fixedly connected with the processing table. A supporting assembly and an upper pressing assembly are arranged on the two sides of the machining table, and a first polishing part and a second polishing part are arranged on the two sides of the workbench correspondingly. According to the fastener machining and polishing device, after two workpieces to be machined are placed on the supporting assemblies on the two sides respectively and pressed through the upper pressing assembly, the first polishing part and the second polishing part are started to machine the corresponding workpieces, and after machining is completed, the rotating assembly drives the machining table to exchange the positions of the workpieces on the two sides; and two workpieces are correspondingly machined, so that the machining efficiency is improved, the workpieces do not need to be frequently adjusted, and the workload is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of fastener processing, in particular to a fastener processing and polishing device. Background Art

[0002] Fasteners are a type of mechanical parts used for fastening connections and are extremely widely applied. Fasteners are widely used in various industries, including energy, electronics, electrical appliances, machinery, chemical industry, metallurgy, molds, hydraulics, etc. All kinds of fasteners can be seen on various machinery, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemical industry, instruments and supplies, etc. They are the most widely used basic mechanical parts.

[0003] After the production of fasteners, it is necessary to polish the burrs at the corners to make the whole workpiece more round. However, in the existing fastener processing process, usually only one side of the workpiece can be polished and processed at a time, which reduces the processing efficiency and increases the workload.

[0004] Therefore, it is necessary to provide a fastener processing and polishing device to solve the above technical problems. Content of the Utility Model

[0005] The utility model provides a fastener processing and polishing device, which solves the problem that in the existing processing process, only one side of the workpiece can be polished and processed at a time, reducing the processing efficiency and increasing the workload.

[0006] To solve the above technical problems, a fastener processing and polishing device provided by the utility model includes: a bottom plate and a processing table. A support plate and a positioning component are arranged on the bottom plate. A workbench is arranged on the support plate. A rotating component is arranged on the workbench. The processing table is fixedly connected with the rotating component. Support components and upper pressing components are arranged on both sides of the processing table. A first polishing part and a second polishing part are respectively arranged on both sides of the workbench.

[0007] Preferably, the rotating component includes a mounting seat. The mounting seat is fixedly connected with the lower surface of the workbench. A first motor is fixedly connected to the mounting seat. A transmission shaft is arranged at the output end of the first motor. The transmission shaft passes through the workbench. A rotating seat is arranged at one end of the transmission shaft above the workbench. The rotating seat is rotatably connected with the workbench. The rotating seat is fixedly connected with the processing table.

[0008] Preferably, the positioning assembly includes a lifting push rod, the output end of the lifting push rod is fixedly connected with a first mounting plate, both sides of the first mounting plate are fixedly connected with fixing rods, a limiting part is fixedly connected above the fixing rods, a positioning part is arranged on the limiting part, a through hole is opened at the position corresponding to the positioning part on the workbench, and a positioning seat is arranged at the position corresponding to the positioning part below the processing table.

[0009] Preferably, an annular limiting groove is arranged on the workbench, an auxiliary roller is fixedly connected below the processing table, and the auxiliary roller is in rolling connection with the annular limiting groove.

[0010] Preferably, the supporting assembly includes a supporting base, a lifting rod group is slidably connected on the supporting base, a spring is fixedly connected on the supporting base, the upper end of the lifting rod group is fixedly connected with an arc-shaped plate, the upper end of the spring is close to the lower surface of the arc-shaped plate, an anti-slip pad is fixedly connected on the arc-shaped plate, and contact areas are arranged on both sides of the workbench and are located directly below the supporting base.

[0011] Preferably, the upper pressing assembly includes an electric telescopic rod, the upper part of the electric telescopic rod is fixedly connected with a second mounting plate, a second motor, a fixing block, a bidirectional lead screw, a moving rod and a pressing part are arranged below the second mounting plate, the output end of the second motor is connected with the bidirectional lead screw, the bidirectional lead screw is rotatably connected on the fixing block, the moving rod is fixedly connected on the fixing block, and the pressing part is sleeved on the bidirectional lead screw and the moving rod.

[0012] Compared with the related art, a fastener processing and polishing device provided by the present invention has the following

[0013] Beneficial effects:

[0014] The present invention provides a fastener processing and polishing device. After placing two workpieces to be processed on the supporting components on both sides respectively and pressing them with the upper pressing component, the first polishing part and the second polishing part are started to process the corresponding workpieces. After the processing is completed, the rotating component drives the processing table to exchange the positions of the workpieces on both sides, and the two workpieces complete the corresponding processing, improving the processing efficiency, eliminating the need for frequent adjustment of the workpieces, and reducing the workload. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of a preferred embodiment of a fastener processing and polishing device provided by the present invention;

[0016] Figure 2 is a schematic structural diagram of the rotating component and the processing table in the present invention;

[0017] Figure 3 is a schematic structural diagram of the positioning assembly in the present invention;

[0018] Figure 4 This is a schematic structural diagram of the support assembly and the upper pressing assembly in the present utility model.

[0019] Reference numerals in the figure: 1, bottom plate; 2, support plate; 3, workbench; 4, mounting seat; 5, first motor; 6, transmission shaft; 7, rotating seat; 8, processing table; 9, annular limiting groove; 10, auxiliary roller; 11, lifting push rod; 12, first mounting plate; 13, fixed rod; 14, limiting part; 15, positioning member; 16, positioning seat; 17, support base; 18, lifting rod group; 19, spring; 20, arc plate; 21, anti-slip pad; 22, contact area; 23, electric telescopic rod; 24, second mounting plate; 25, second motor; 26, fixed block; 27, bidirectional lead screw; 28, moving rod; 29, pressing member; 30, first polishing part; 31, second polishing part Detailed implementation manners

[0020] The present utility model will be further described below in conjunction with the accompanying drawings and implementation manners.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , wherein, Figure 1 This is a schematic structural diagram of a preferred embodiment of a fastener processing and polishing device provided by the present utility model;

[0022] Figure 2 This is a schematic structural diagram of the rotating assembly and the processing table in the present utility model;

[0023] Figure 3 This is a schematic structural diagram of the positioning assembly in the present utility model;

[0024] Figure 4 This is a schematic structural diagram of the support assembly and the upper pressing assembly in the present utility model.

[0025] A fastener processing and polishing device includes: a bottom plate 1 and a processing table 8. A support plate 2 and a positioning assembly are arranged on the bottom plate 1. A workbench 3 is arranged on the support plate 2. A rotating assembly is arranged on the workbench 3. The processing table 8 is fixedly connected to the rotating assembly. Support assemblies and upper pressing assemblies are arranged on both sides of the processing table 8. A first polishing part 30 and a second polishing part 31 are respectively arranged on both sides of the workbench 3.

[0026] Place the workpieces on the supporting components on both sides respectively, press them tightly with the upper pressing component, start the first polishing part 30 and the second polishing part 31 to polish their front and side surfaces. After completing the corresponding polishing process, start the rotating component to drive the processing table 8 to rotate, exchange the positions of the workpieces on both sides, and then start the next step of processing. Further, the first polishing part 30 and the second polishing part 31 can be adjusted to have the function of adjusting the angle position to meet the different processing requirements of the workpieces.

[0027] The rotating component includes a mounting seat 4, the mounting seat 4 is fixedly connected to the lower surface of the workbench 3, a first motor 5 is fixedly connected to the mounting seat 4, a transmission shaft 6 is arranged at the output end of the first motor 5, the transmission shaft 6 passes through the workbench 3, a rotating seat 7 is arranged at one end of the transmission shaft 6 above the workbench 3, the rotating seat 7 is rotatably connected to the workbench 3, and the rotating seat 7 is fixedly connected to the processing table 8.

[0028] The first motor 5 drives the processing table 8 to rotate through the transmission shaft 6 and the rotating seat 7.

[0029] The positioning component includes a lifting push rod 11, a first mounting plate 12 is fixedly connected to the output end of the lifting push rod 11, fixing rods 13 are fixedly connected to both sides of the first mounting plate 12, a limiting part 14 is fixedly connected above the fixing rods 13, a positioning part 15 is arranged on the limiting part 14, through holes are opened at positions corresponding to the positioning part 15 on the workbench 3, and a positioning seat 16 is arranged at a position corresponding to the positioning part 15 below the processing table 8.

[0030] During grinding and polishing, the lifting push rod 11 pushes the first mounting plate 12 to rise until the limiting part 14 contacts the lower surface of the workbench 3. At this time, the positioning part 15 is inserted into the positioning seat 16, and the processing table 8 is restricted by the positioning part 15 and the positioning seat 16 and no longer rotates; after the polishing process of the workpieces on both sides is completed, the lifting push rod 11 drives the first mounting plate 12 to descend, and the processing table 8 can be driven by the rotating component to rotate, and the workpieces on both sides are exchanged to perform the corresponding grinding and polishing of the first polishing part 30 and the second polishing part 31.

[0031] An annular limiting groove 9 is arranged on the workbench 3, an auxiliary roller 10 is fixedly connected below the processing table 8, and the auxiliary roller 10 is in rolling connection with the annular limiting groove 9.

[0032] The annular limiting groove 9 and the auxiliary roller 10 increase the stability of the processing table 8 during rotation.

[0033] The support assembly includes a support base 17, on which a lifting rod group 18 is slidably connected. A spring 19 is fixedly connected to the support base 17. The upper end of the lifting rod group 18 is fixedly connected to an arc-shaped plate 20. The upper end of the spring 19 is close to the lower surface of the arc-shaped plate 20. An anti-slip pad 21 is fixedly connected to the arc-shaped plate 20. Contact areas 22 are provided on both sides of the workbench 3 and are located directly below the support base 17.

[0034] When the workpiece is placed on the arc-shaped plate 20 and the upper pressing assembly descends from above to press the workpiece, the lifting rod group 18 moves downward until the bottom reaches the position of the contact area 22. The contact area 22 is made of a soft material, and the anti-slip pad 21 increases the friction force to prevent the workpiece from being affected by shaking during the grinding and polishing process. The spring 19 helps the arc-shaped plate 20 to quickly reset after the workpiece is removed.

[0035] The upper pressing assembly includes an electric telescopic rod 23. The upper part of the electric telescopic rod 23 is fixedly connected to a second mounting plate 24. A second motor 25, a fixed block 26, a bidirectional lead screw 27, a moving rod 28, and a pressing member 29 are arranged below the second mounting plate 24. The output end of the second motor 25 is connected to the bidirectional lead screw 27. The bidirectional lead screw 27 is rotatably connected to the fixed block 26. The fixed block 26 is fixedly connected to the moving rod 28. The pressing member 29 is sleeved on the bidirectional lead screw 27 and the moving rod 28.

[0036] The height of the second mounting plate 24 is controlled by the electric telescopic rod 23, and the position of the pressing member 29 is adjusted by the second motor 25, the bidirectional lead screw 27, and the moving rod 28 to make it move closer to or away from each other, ensuring the effect of pressing the workpiece from above.

[0037] The working principle of a fastener processing and polishing device provided by the present utility model is as follows:

[0038] The workpieces are respectively placed on the support assemblies on both sides and are pressed by the upper pressing assembly. The first polishing part 30 and the second polishing part 31 are started to grind and polish the front and side surfaces. After the corresponding polishing process is completed, the rotating assembly is started to drive the processing table 8 to rotate, exchange the positions of the workpieces on both sides, and then start the next processing step.

[0039] Compared with the related technology, a fastener processing and polishing device provided by the present utility model has the following

[0040] Beneficial effects:

[0041] After placing the two workpieces to be processed on the supporting components on both sides respectively and pressing them with the upper pressing component, turn on the first polishing part 30 and the second polishing part 31 to process the corresponding workpieces. After the processing is completed, the rotating component drives the processing table 8 to exchange the positions of the workpieces on both sides, and the two workpieces complete the corresponding processing, improving the processing efficiency, eliminating the need to frequently adjust the workpieces, and reducing the workload.

[0042] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied to other related technical fields, shall be equally included in the patent protection scope of the present invention.

Claims

1. A fastener processing and polishing device, characterized in that, It includes: a bottom plate and a processing table. A support plate and a positioning component are arranged on the bottom plate. A workbench is arranged on the support plate. A rotating component is arranged on the workbench. The processing table is fixedly connected to the rotating component. Support components and upper pressing components are arranged on both sides of the processing table. A first polishing part and a second polishing part are respectively arranged on both sides of the workbench.

2. The a fastener processing and polishing device according to claim 1, wherein, The rotating component includes a mounting seat which is fixedly connected to the lower surface of the workbench. A first motor is fixedly connected to the mounting seat. A transmission shaft is arranged at the output end of the first motor. The transmission shaft passes through the workbench. A rotating seat is arranged at one end of the transmission shaft above the workbench. The rotating seat is rotatably connected to the workbench. The rotating seat is fixedly connected to the processing table.

3. A fastener processing and polishing device according to claim 1, wherein, The positioning component includes a lifting push rod. A first mounting plate is fixedly connected to the output end of the lifting push rod. Fixed rods are fixedly connected to both sides of the first mounting plate. A limiting part is fixedly connected above the fixed rods. A positioning piece is arranged on the limiting part. Through holes are opened at positions corresponding to the positioning piece on the workbench. A positioning seat is arranged at a position corresponding to the positioning piece at the lower part of the processing table.

4. A fastener processing and polishing device according to claim 1, characterized in that, An annular limiting groove is arranged on the workbench. An auxiliary roller is fixedly connected to the lower part of the processing table. The auxiliary roller is in rolling connection with the annular limiting groove.

5. A fastener processing and polishing device according to claim 1, characterized in that, The support component includes a support base. A lifting rod group is slidably connected to the support base. A spring is fixedly connected to the support base. The upper end of the lifting rod group is fixedly connected with an arc-shaped plate. The upper end of the spring is close to the lower surface of the arc-shaped plate. An anti-slip pad is fixedly connected to the arc-shaped plate. Contact areas are arranged on both sides of the workbench and are located directly below the support base.

6. The polishing device for fastener processing according to claim 1, wherein, The upper pressing component includes an electric telescopic rod. A second mounting plate is fixedly connected to the upper part of the electric telescopic rod. A second motor, a fixed block, a bidirectional lead screw, a moving rod and a pressing piece are arranged at the lower part of the second mounting plate. The output end of the second motor is connected to the bidirectional lead screw. The bidirectional lead screw is rotatably connected to the fixed block. A moving rod is fixedly connected to the fixed block. The pressing piece is sleeved on the bidirectional lead screw and the moving rod.

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