Mechanical part outer surface grinding equipment

Abstract

The utility model relates to mechanical part outer surface polishing equipment which comprises a polishing table, a clamp holder and a polisher, the clamp holder is installed on the polishing table, and the polisher is arranged above the clamp holder. The clamping device comprises clamping plates, a rotary driving device and a clamping adjusting device, the two clamping plates are oppositely arranged, and a mechanical part can be clamped between the two clamping plates; the clamping plates are installed on the two rotary driving devices correspondingly and can drive the mechanical part to rotate under the action of the rotary driving devices. The rotary driving devices are respectively mounted on the two clamping adjusting devices; the clamping adjusting devices are installed on the grinding table and can adjust the clamping distance between the two clamping plates. The polishing machine is high in polishing efficiency, high in universality, low in noise and good in dustproof effect.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical grinding, and particularly relates to a mechanical parts outer surface grinding device. Background Art

[0002] Mechanical parts often need to be polished with grinding equipment to obtain a better surface roughness during the manufacturing process or before use. Existing grinding equipment can only perform single-sided grinding. If multiple-sided grinding is performed, the mechanical parts need to be disassembled and reassembled, and the grinding efficiency is low. In addition, the existing grinding equipment cannot fix and clamp mechanical parts of different lengths and sizes, and has poor versatility. At the same time, there are problems such as high noise and lack of dust protection during the grinding process, which can easily cause pollution and harm to the environment and human health. Summary of the invention

[0003] The utility model aims to overcome the deficiencies of the prior art and to provide a mechanical parts outer surface grinding device with high grinding efficiency, strong versatility, low noise and good dustproof effect.

[0004] In order to solve the above technical problems, the utility model is realized through the following technical solutions: a mechanical parts outer surface grinding equipment, including a grinding table, a clamp and a grinder, the clamp is installed on the grinding table, and the grinder is arranged above the clamp; the clamp includes a clamping plate, a rotary drive device and a clamping adjustment device, the two clamping plates are arranged opposite to each other, and the mechanical parts can be clamped between the two clamping plates; the clamping plates are respectively installed on the two rotary drive devices, and can drive the mechanical parts to rotate under the action of the rotary drive devices; the rotary drive devices are respectively installed on the two clamping adjustment devices; the clamping adjustment devices are all installed on the grinding table, and the clamping distance of the two clamping plates can be adjusted.

[0005] The above-mentioned mechanical parts outer surface grinding equipment also includes a sound insulation and dust prevention device, which is arranged above the grinding table and combined with the grinding table to form a closed space surrounding the clamper and the grinder.

[0006] The above-mentioned mechanical parts outer surface grinding equipment, the clamping and adjusting device includes a limit frame, an electric push rod and a slider, one end of the electric push rod is fixed on the limit frame, and the other end is fixedly connected to the slider; a movable slide groove is provided on the limit frame, and the slider cooperates with the movable slide groove and can move horizontally along the movable slide groove under the action of the electric push rod.

[0007] The above-mentioned mechanical parts outer surface grinding equipment, the rotating drive device includes a mounting frame, a rotating motor and a horizontal rotating shaft, the mounting frame is installed on the slider through a telescopic rod, one end of the telescopic rod is fixedly connected to the slider, and the other end is fixedly connected to the mounting frame; the rotating motor is installed on the mounting frame, one end of the horizontal rotating shaft is installed on the output end of the rotating motor, and the other end is connected to the clamping plate.

[0008] The above-mentioned equipment for grinding the outer surface of mechanical parts, the grinder is installed on the grinding table through a grinder supporting device, the grinder supporting device includes a bracket, a cross bar, a guide limit rod, a moving block and a hydraulic cylinder, the two brackets are respectively fixed at the left and right ends of the grinding table, and the two brackets are installed with guide limit rods and hydraulic cylinders; the two ends of the cross bar are respectively fixedly connected with moving blocks, the two moving blocks are respectively installed in a one-to-one correspondence with the guide limit rods, and are respectively connected to the two hydraulic cylinders in a one-to-one correspondence, and can drive the cross bar to move up and down along the guide limit rod under the drive of the hydraulic cylinder.

[0009] The above-mentioned device for grinding the outer surface of mechanical parts comprises a grinding motor, a vertical rotating shaft and a grinding tool. The grinding motor is installed on a cross bar, one end of the vertical rotating shaft is installed on the output end of the grinding motor, and the other end is installed with a grinding tool, which can be driven to rotate by the grinding motor.

[0010] The above-mentioned mechanical parts outer surface grinding equipment, the grinding table is provided with a plurality of chip leakage holes, a collection box is provided below the chip leakage holes, and the collection box is installed at the bottom of the grinding table.

[0011] The above-mentioned equipment for polishing the outer surface of mechanical parts has a limit slot on the polishing table, and the sound insulation protection device includes a dust cover, the bottom of the dust cover can cooperate with the limit slot; a magnet ring is also provided at the bottom of the dust cover; a handle is provided on the top of the dust cover, and the dust cover can be moved out of the polishing table by pulling the handle; tempered visual glass is installed on the front side of the dust cover.

[0012] In the above-mentioned mechanical parts outer surface polishing equipment, a sound insulation frame is fixed to the outer side of the dust cover, and sound-absorbing cotton is installed inside the sound insulation frame.

[0013] In the above-mentioned mechanical parts outer surface grinding equipment, a fan is installed on the top of the dust cover.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the utility model adopts a rotary drive device to drive the mechanical parts to rotate, which can realize multi-faceted grinding without disassembly and assembly, and has high grinding efficiency; and the clamping adjustment device can realize the clamping of mechanical parts of different lengths, and has strong versatility. The sound insulation and dustproof device not only reduces the noise generated when the mechanical parts are ground, but also has a good dustproof effect, which can effectively avoid environmental pollution and personal injury caused by flying waste chips during grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the external structure provided by an embodiment of the utility model.

[0016] Figure 2 It is a schematic diagram of the internal structure provided by an embodiment of the utility model.

[0017] Figure 3 It is a schematic diagram of the structure of the clamp provided by the embodiment of the utility model.

[0018] Figure 4 It is a schematic diagram of a noise-eliminating and dust-proof device provided in an embodiment of the utility model. DETAILED DESCRIPTION

[0019] The present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. The following embodiments are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0020] In the description of the embodiments of the present invention, it should be noted that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0021] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0022] Combination Figures 1 to 3 As shown, an embodiment of the utility model provides a mechanical parts outer surface grinding device, comprising a grinding table 1, a sound insulation and dustproof device 2, a clamp 3, a bracket 4, a cross bar 9 and a grinding tool 13. The clamp 3 and the two brackets 4 are installed on the grinding table 1, the cross bar 9 is horizontally mounted between the two brackets 4, located above the clamp 3, and the grinding tool 13 is installed on the cross bar 9. The sound insulation and dustproof device 2 is arranged on the grinding table 1, and is combined with the grinding table 1 to form a closed space surrounding the clamp 3 and the grinding tool 13.

[0023] The clamp 3 includes a limit frame 301, an electric push rod 302, a slider 303, a telescopic rod 304, a mounting frame 305, a rotary motor 306, a horizontal shaft 307 and a clamping plate 308, which are symmetrically arranged on the left and right sides. The limit frame 301 is fixed on the grinding table 1, one end of the electric push rod 302 is fixed on the limit frame 301, and the other end is fixedly connected to the slider 303. A movable slide is provided on the limit frame 301, and the slider 303 cooperates with the movable slide and can move horizontally along the movable slide under the action of the electric push rod 302. The lower end of the telescopic rod 304 is fixedly connected to the slider 303, and the upper end is fixedly connected to the mounting frame 305. The rotary motor 306 is installed on the mounting frame 305. One end of the horizontal shaft 307 is installed on the output end of the rotary motor 306, and the other end is connected to the clamping plate 308. The two clamping plates 308 can clamp the mechanical parts between the two clamping plates. In order to improve the clamping stability, the clamping surface of the clamping plate 308 adopts an anti-slip protrusion structure.

[0024] The two brackets 4 are both installed with guide limit rods 5 and hydraulic cylinders 7. The two ends of the crossbar 9 are fixedly connected with moving blocks 6. The two moving blocks 6 are matched with the guide limit rods 5 one by one, and are respectively connected with the hydraulic rods 8 on the hydraulic cylinders 7. Under the push of the hydraulic rods 8, the crossbar 9 can be driven to move up and down along the guide limit rods 5. A grinding motor 11 is installed on the crossbar 9. A vertical shaft 12 is installed at the output end of the grinding motor 11. The grinding tool 13 is installed on the vertical shaft 12. On the one hand, it can rotate with the vertical shaft 12 under the drive of the grinding motor 11, and on the other hand, it can move up and down with the crossbar 9. The grinding tool 13 is located below the connecting crossbar 9 to facilitate the grinding of the mechanical parts clamped by the clamping plate 308. In order to realize timely chip removal, the grinding table 1 is also provided with chip leakage holes distributed in an array, and a collection box 10 is provided below the chip leakage holes. The collection box is installed at the bottom of the grinding table.

[0025] like Figure 4 As shown, the sound insulation protection device 2 includes a dust cover 201, a magnet ring 202, a tempered glass 203, a sound insulation frame 204, a sound-absorbing cotton 205, a handle 206 and a fan 207. Figure 1 and Figure 2As shown, the dust cover 201 is arranged on the grinding table 1, which can play a dust-proof effect. For matching installation, a limit slot is arranged on the grinding table 1, and the bottom of the dust cover 201 can cooperate with the limit slot. To ensure the stability of the cooperation, a magnet ring 202 is also arranged at the bottom of the dust cover 201, and the magnet ring 202 can be adsorbed and fixed with the grinding table 1. A handle 206 is arranged on the top of the dust cover 201, and the dust cover 201 can be moved out of the grinding table by pulling the handle 206, so as to facilitate the disassembly and assembly of mechanical parts. A tempered visual glass 203 is installed on the front side of the dust cover 201, which is convenient for observing the grinding process of mechanical parts. A sound insulation frame 204 is also arranged on the outside of the dust cover 201, and a sound-absorbing cotton 205 is installed inside the sound insulation frame 204. A fan 207 is installed on the top of the dust cover 201.

[0026] When the utility model is in use, the dust cover is moved out of the grinding table by the handle 206, and then the mechanical parts to be polished are placed between the two clamping plates 308. The electric push rod 302 can control the clamping plates 308 to move according to the length of the mechanical parts, so as to achieve fixed clamping of mechanical parts of different lengths. At the same time, the telescopic rod 304 stretches and contracts to adjust the height of the clamping plate 308, so that the mechanical parts are located at a reasonable height. Then the hydraulic cylinder 7 drives the hydraulic rod 8 to stretch or retract to adjust the height of the crossbar 9. After completion, the handle 206 is used to place the bottom of the dust cover 201 on the limit card slot, and the magnet ring 202 is used to adsorb and fix it to the grinding table 1. Then the grinding motor 11 can be started to drive the grinding tool 13 to rotate, and the mechanical parts can be polished. During the grinding process, the sound insulation frame 204 and the sound-absorbing cotton 205 can effectively reduce the noise generated by the grinding of mechanical parts. At the same time, the fan 207 can blow air into the dust cover 201, which can not only reduce the outer surface temperature of the mechanical parts, but also drive the waste chips to move quickly into the collection box 10. During the grinding process, the rotating motor 306 drives the clamping plate 308 to rotate, thereby driving the mechanical parts to rotate, and can realize all-round grinding of the mechanical parts, reducing the workload of manual turning over and improving the work efficiency of grinding mechanical parts.

[0027] Although the utility model is described in detail above, the utility model is not limited thereto, and those skilled in the art can make various modifications according to the principle of the utility model. Therefore, all modifications made according to the principle of the utility model should be understood to fall within the protection scope of the utility model.

Claims

1. A mechanical parts outer surface grinding device, characterized in that: It includes a grinding table, a clamp and a grinder. The clamp is installed on the grinding table, and the grinder is arranged above the clamp; the clamp includes a clamping plate, a rotating drive device and a clamping adjustment device. The two clamping plates are arranged opposite to each other, and the mechanical parts can be clamped between the two clamping plates; the clamping plates are respectively installed on the two rotating drive devices, and can drive the mechanical parts to rotate under the action of the rotating drive devices; the rotating drive devices are respectively installed on the two clamping adjustment devices; the clamping adjustment devices are all installed on the grinding table, and the clamping distance of the two clamping plates can be adjusted.

2. A mechanical parts outer surface grinding device according to claim 1, characterized in that: It also includes a sound insulation and dust prevention device, which is arranged above the grinding table and is combined with the grinding table to form a closed space surrounding the clamper and the grinder.

3. A mechanical parts outer surface grinding device according to claim 2, characterized in that: The clamping and adjusting device includes a limit frame, an electric push rod and a slider, one end of the electric push rod is fixed on the limit frame, and the other end is fixedly connected to the slider; a movable slide groove is provided on the limit frame, and the slider cooperates with the movable slide groove and can move horizontally along the movable slide groove under the action of the electric push rod.

4. A mechanical parts outer surface grinding device according to claim 3, characterized in that: The rotary drive device includes a mounting frame, a rotary motor and a horizontal rotating shaft. The mounting frame is mounted on the slider through a telescopic rod, one end of the telescopic rod is fixedly connected to the slider, and the other end is fixedly connected to the mounting frame; the rotary motor is mounted on the mounting frame, one end of the horizontal rotating shaft is mounted on the output end of the rotary motor, and the other end is connected to the clamping plate.

5. A mechanical parts outer surface grinding device according to any one of claims 2 to 4, characterized in that: The grinder is installed on the grinding table through a grinder supporting device, and the grinder supporting device includes a bracket, a cross bar, a guide limit rod, a moving block and a hydraulic cylinder. The two brackets are respectively fixed to the left and right ends of the grinding table, and the guide limit rod and the hydraulic cylinder are installed in the two brackets; the two ends of the cross bar are respectively fixedly connected with moving blocks, and the two moving blocks are respectively installed in a one-to-one correspondence with the guide limit rod, and are respectively connected to the two hydraulic cylinders in a one-to-one correspondence, and can drive the cross bar to move up and down along the guide limit rod under the drive of the hydraulic cylinder.

6. The mechanical parts outer surface grinding device according to claim 5, characterized in that: The grinder comprises a grinding motor, a vertical rotating shaft and a grinding tool. The grinding motor is installed on a cross bar, one end of the vertical rotating shaft is installed on the output end of the grinding motor, and the other end is installed with a grinding tool, which can be driven to rotate by the grinding motor.

7. The mechanical parts outer surface grinding device according to claim 6, characterized in that: The grinding table is provided with a plurality of chip leakage holes, a collecting box is provided below the chip leakage holes, and the collecting box is installed at the bottom of the grinding table.

8. The mechanical parts outer surface grinding device according to claim 7, characterized in that: The polishing table is provided with a limit slot, and the sound insulation protection device includes a dust cover, the bottom of the dust cover can cooperate with the limit slot; a magnet ring is also provided at the bottom of the dust cover; a handle is provided on the top of the dust cover, and the dust cover can be moved out of the polishing table by pulling the handle; tempered visual glass is installed on the front side of the dust cover.

9. The mechanical parts outer surface grinding device according to claim 8, characterized in that: A sound insulation frame is fixed on the outer side of the dust cover, and sound-absorbing cotton is installed inside the sound insulation frame.

10. The mechanical parts outer surface grinding device according to claim 9, characterized in that: A fan is installed on the top of the dust cover.

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