Polishing device for precision mechanical arm part machining

Abstract

The utility model relates to the technical field of part machining, in particular to a polishing device for precise mechanical arm part machining, which comprises a bottom plate and a main body, the main body is arranged at the upper end of the bottom plate, supporting legs are fixedly mounted at the lower end of the bottom plate, an air conveying component is arranged at the upper end of the main body, and a lifting mechanism is arranged on one side of the bottom plate. A transverse plate is arranged in the fixing frame, a first motor is arranged on one side of the transverse plate, a first threaded rod is fixedly installed at the output end of the first motor, a sliding block is arranged on the first threaded rod, a sliding rod is arranged on one side of the first threaded rod, a sliding sleeve is arranged on the sliding rod, a supporting rod is arranged on the sliding sleeve, a telescopic sleeve is arranged at one end of the supporting rod, and a rotating rod is arranged on the telescopic sleeve. A transverse arm is arranged on one side of the rotating rod, a second motor is arranged at one end of the transverse arm, a grinding disc is fixedly installed at the output end of the second motor, a storage mechanism is arranged in the main body, a fixing box is arranged in the storage mechanism, a storage box is arranged in the fixing box, and an electromagnet is arranged in the storage box.

Description

Technical Field

[0001] The utility model relates to the technical field of component processing, in particular to a grinding device for processing components of a precision mechanical arm. Background Art

[0002] Automatic grinding equipment for precision mechanical parts processing is a kind of equipment for grinding and polishing the surface of precision mechanical parts. Plane polishing machine is a kind of polishing machine. As long as it is used for plane polishing, it is different from round tube polishing, concave and convex surface polishing, etc. For workpiece products that can be plane polished, it can be divided into single-sided polishing and double-sided polishing. The use of plane polishing machine is very wide. It can be applied to plane polishing of different industries and different materials. It is mainly to polish the surface of workpieces of various materials to achieve a certain flatness, parallelism and smoothness, and more beautiful. It is suitable for grinding and polishing of metal planes (and non-metallic materials) and surface treatment before electroplating. It can be equipped with grinding wheels such as grinding wheels, hemp wheels, cloth wheels, wind wheels, nylon wheels, fiber wheels, flap wheels and abrasive belt wheels; it can produce sanding or mirror light, or wire drawing.

[0003] In this regard, China's patent application number: CN216463804U discloses a novel automatic grinding device for processing precision mechanical parts, including a conveyor frame and a shell, the interior of the shell is horizontally penetrated by the conveyor frame, the interior of the conveyor frame is longitudinally provided with a roller shaft, the periphery of the roller shaft is provided with a conveyor belt, a motor A is provided on the right side of the front end of the conveyor frame, and a cleaning device is provided on the left end of the conveyor frame. By providing a cleaning device at the discharge end of the device conveyor frame, metal chips on the upper surface of the precision mechanical parts are cleaned. The cleaning device consists of a cleaning brush, a spring, a fixed shell, a fixed rod and a fixing screw. The cleaning brush is located at the upper end of the fixed shell, and the fixed shell is fixed to the conveyor frame by a fixing screw. A spring and a fixing rod are provided in the fixed shell, so that the cleaning brush can be moved up and down on the fixed shell to adapt to precision mechanical parts of different widths.

[0004] However, the existing grinding device for processing precision robot arm parts cannot adjust the height of the grinding mechanism as needed due to the different sizes and heights of the parts, so that the grinding device can only grind parts of the same size, which increases the limitations of the device.

[0005] Therefore, in order to solve the above problems, a grinding device for machining precision robot arm parts is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a grinding device for processing precision robot arm parts, so as to solve the problem of the grinding device for processing precision robot arm parts in the prior art mentioned in the above background technology. Due to the different sizes and heights of parts, the existing device cannot adjust the height of the grinding mechanism as needed, so that the grinding device can only grind parts of the same size, thereby increasing the limitations of the device.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding device for precision mechanical arm parts processing, comprising: a base plate and a main body, the upper end of the base plate is provided with a main body, the lower end of the base plate is fixedly installed with a supporting leg, the upper end of the main body is provided with an air supply assembly, one side of the base plate is provided with a lifting mechanism, a fixing frame is provided in the lifting mechanism, a cross plate is provided in the fixing frame, a first motor is provided on one side of the cross plate, a first threaded rod is fixedly installed on the output end of the first motor, a slider is provided on the first threaded rod, and a sliding rod is provided on one side of the first threaded rod, a sliding sleeve is provided on the sliding rod, a support rod is provided on the sliding sleeve, a telescopic sleeve is provided at one end of the support rod, a rotating rod is provided on the telescopic sleeve, a cross arm is provided on one side of the rotating rod, a second motor is provided at one end of the cross arm, a grinding disc is fixedly installed on the output end of the second motor, a storage mechanism is provided in the main body, a fixed box is provided in the storage mechanism, a storage box is provided in the fixed box, and an electromagnet is provided in the storage box.

[0008] Preferably, a workbench is fixedly installed on the upper end of the storage box, a fixed plate is fixedly installed on the upper end of the workbench, a rotating block is provided on one side of the fixed plate, a second threaded rod is fixedly installed on one side of the rotating block, one end of the second threaded rod passes through the fixed plate and is rotatably installed on the workbench, and a clamping block is movably installed on one end of the second threaded rod.

[0009] Preferably, the fixing frame is fixedly mounted on the bottom plate, the cross plate is fixedly mounted in the fixing frame, and the first motor is fixedly mounted at the bottom end of the fixing frame.

[0010] Preferably, the first threaded rod is rotatably mounted in the fixing frame, the sliding block is slidably mounted on the first threaded rod, and the sliding rod is fixedly mounted in the fixing frame.

[0011] Preferably, the sliding sleeve is slidably mounted on the sliding rod, and the sliding sleeve is fixedly connected to the sliding block via a connecting plate, and the supporting rods are fixedly mounted on both sides of the sliding sleeve.

[0012] Preferably, the telescopic sleeve is fixedly mounted on the support rod, the rotating rod is movably mounted on the telescopic sleeve, the cross arm is fixedly mounted on one side of the rotating rod, and the second motor is fixedly mounted on the cross arm.

[0013] Preferably, the fixed box is fixedly installed in the main body, the storage box is movably installed in the fixed box, and the electromagnet is fixedly installed in the storage box.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. A lifting mechanism is provided, through which the height of the grinding assembly can be adjusted. The first motor in the mechanism drives the first threaded rod to rotate, and the first threaded rod drives the slider to slide, and the slider drives the sliding sleeve to slide on the sliding rod through the connecting plate, and the sliding sleeve drives the support rod to move. This process can be limited by the bolts on the sliding sleeve, and the support rod and the telescopic sleeve cooperate with each other to make the rotating rod adjust the height of the grinding assembly through the cross arm, so as to be suitable for parts of various sizes, thereby improving the practicality of the device.

[0016] 2. A storage mechanism is provided, through which the debris generated by the parts can be collected, and the debris on the workbench can be blown into the storage box through the cooperation of the air supply components, and adsorbed by the electromagnet in the box. This process can drive the second threaded rod to rotate through the rotating block, and then the clamping block can be moved to limit and fix the component assembly, thereby improving the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic front view of the structure of the main body of the utility model;

[0020] Figure 3 It is a schematic diagram of the front cross-section of the structure of the lifting mechanism of the utility model;

[0021] Figure 4 It is a schematic diagram of the structural cross section of the storage mechanism of the utility model.

[0022] In the figure: 1. bottom plate; 2. main body; 3. supporting legs; 4. lifting mechanism; 41. fixed frame; 42. horizontal plate; 43. first motor; 44. first threaded rod; 45. slider; 46. slide rod; 47. sliding sleeve; 48. supporting rod; 49. telescopic sleeve; 410. rotating rod; 411. horizontal arm; 412. second motor; 413. grinding disc; 5. storage mechanism; 51. fixed box; 52. storage box; 53. electromagnet; 54. workbench; 55. fixed plate; 56. rotating block; 57. second threaded rod; 58. clamping block; 6. air supply assembly. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-4 , an embodiment provided by the utility model:

[0025] The first motor 43 and the second motor 412 used in the present application are products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be described here in detail.

[0026] A grinding device for machining parts of a precision mechanical arm, comprising: a base plate 1 and a main body 2, wherein the main body 2 is provided at the upper end of the base plate 1, a support leg 3 is fixedly installed at the lower end of the base plate 1, an air supply component 6 is provided at the upper end of the main body 2, a lifting mechanism 4 is provided at one side of the base plate 1, a fixing frame 41 is provided in the lifting mechanism 4, a horizontal plate 42 is provided in the fixing frame 41, a first motor 43 is provided at one side of the horizontal plate 42, a first threaded rod 44 is fixedly installed at the output end of the first motor 43, a slider 45 is provided on the first threaded rod 44, and a sliding rod 46 is provided at one side of the first threaded rod 44, a sliding sleeve 47 is provided on the sliding rod 46, and the sliding sleeve 47 A support rod 48 is provided on the main body 2, a telescopic sleeve 49 is provided at one end of the support rod 48, a rotating rod 410 is provided on the telescopic sleeve 49, a cross arm 411 is provided on one side of the rotating rod 410, a second motor 412 is provided at one end of the cross arm 411, a grinding disc 413 is fixedly installed at the output end of the second motor 412, a storage mechanism 5 is provided in the main body 2, a fixed box 51 is provided in the storage mechanism 5, a storage box 52 is provided in the fixed box 51, and an electromagnet 53 is provided in the storage box 52. By setting this component, the grinding assembly can be lifted and lowered by the lifting mechanism 4, and the debris generated by grinding can be collected by the storage mechanism.

[0027] As a further feature of the utility model, a workbench 54 is fixedly installed on the upper end of the storage box 52, and a fixed plate 55 is fixedly installed on the upper end of the workbench 54. A rotating block 56 is provided on one side of the fixed plate 55, and a second threaded rod 57 is fixedly installed on one side of the rotating block 56. One end of the second threaded rod 57 passes through the fixed plate 55 and is rotatably installed on the workbench 54, and a clamping block 58 is movably installed on one end of the second threaded rod 57. By providing this component, the debris can be adsorbed by the electromagnet in the storage box 52.

[0028] As a further feature of the present invention, the fixing frame 41 is fixedly mounted on the base plate 1, the transverse plate 42 is fixedly mounted in the fixing frame 41, and the first motor 43 is fixedly mounted at the bottom end of the fixing frame 41. By setting this component, the first motor 43 can drive the first threaded rod 44 to rotate.

[0029] As a further feature of the present invention, the first threaded rod 44 is rotatably mounted in the fixing frame 41, the slider 45 is slidably mounted on the first threaded rod 44, and the slide bar 46 is fixedly mounted in the fixing frame 41. By setting this component, the slider 45 can be driven to slide by the first threaded rod 44.

[0030] As a further feature of the present invention, the sleeve 47 is slidably installed on the slide rod 46, and the sleeve 47 is fixedly connected to the slider 45 through a connecting plate, and the support rod 48 is fixedly installed on both sides of the sleeve 47. By setting this component, the sleeve 47 can be driven to slide on the slide rod 46 through the slider 45 through the connecting plate.

[0031] As a further feature of the present invention, the telescopic sleeve 49 is fixedly mounted on the support rod 48, the rotating rod 410 is movably mounted on the telescopic sleeve 49, the cross arm 411 is fixedly mounted on one side of the rotating rod 410, and the second motor 412 is fixedly mounted on the cross arm 411. By setting up this component, the support rod 48 can be driven to work through the sliding sleeve 47.

[0032] As a further feature of the present invention, the fixed box 51 is fixedly installed in the main body 2, the storage box 52 is movably installed in the fixed box 51, and the electromagnet 53 is fixedly installed in the storage box 52. By setting this component, the storage box 52 can be limited by the fixed box 51.

[0033] Working principle: When a grinding device for precision mechanical arm parts processing is needed, the device only needs to be supported and fixed by the support legs 3, and the first motor 43 in the lifting mechanism 4 is used to drive the first threaded rod 44 to rotate according to the size of the parts assembly, and the first threaded rod 44 drives the slider 45 to slide, and the slider 45 drives the sliding sleeve 47 to slide on the sliding rod 46 through the connecting plate, and the sliding sleeve 47 drives the support rod 48 to work, and the support rod 48 and the telescopic sleeve 49 cooperate with each other to make the rotating rod 410 lift and lower, so that the rotating rod 410 passes through the cross arm 4 11 drives the grinding assembly to rise and fall, and this process can be carried out by adjusting the angle through the handle on the cross arm 411, start the second motor 412 to drive the grinding disc 413 to perform the grinding work, place the parts assembly on the workbench 54, and then drive the second threaded rod 57 to rotate through the rotating block 56, and then drive the clamping block 58 to fix the parts assembly through the second threaded rod 57. When the grinding work is in progress, the workbench 54 can be supplied with air through the air supply assembly 6, and the debris generated by the grinding is transported to the storage box 52 by wind, and the debris is adsorbed by the electromagnet in the storage box 52, so that the work can be completed.

[0034] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A grinding device for machining precision mechanical arm parts, comprising: A base plate (1) and a main body (2), wherein the main body (2) is provided at the upper end of the base plate (1), a supporting leg (3) is fixedly installed at the lower end of the base plate (1), and an air supply component (6) is provided at the upper end of the main body (2), characterized in that: a lifting mechanism (4) is provided on one side of the base plate (1), a fixing frame (41) is provided in the lifting mechanism (4), a transverse plate (42) is provided in the fixing frame (41), a first motor (43) is provided on one side of the transverse plate (42), a first threaded rod (44) is fixedly installed at the output end of the first motor (43), a slider (45) is provided on the first threaded rod (44), and a sliding rod (46) is provided on one side of the first threaded rod (44), and the A sliding sleeve (47) is provided on the sliding rod (46), a supporting rod (48) is provided on the sliding sleeve (47), a telescopic sleeve (49) is provided at one end of the supporting rod (48), a rotating rod (410) is provided on the telescopic sleeve (49), a cross arm (411) is provided on one side of the rotating rod (410), a second motor (412) is provided at one end of the cross arm (411), a grinding disc (413) is fixedly installed at the output end of the second motor (412), a storage mechanism (5) is provided in the main body (2), a fixed box (51) is provided in the storage mechanism (5), a storage box (52) is provided in the fixed box (51), and an electromagnet (53) is provided in the storage box (52).

2. A grinding device for machining precision mechanical arm parts according to claim 1, characterized in that: A workbench (54) is fixedly mounted on the upper end of the storage box (52), a fixed plate (55) is fixedly mounted on the upper end of the workbench (54), a rotating block (56) is provided on one side of the fixed plate (55), a second threaded rod (57) is fixedly mounted on one side of the rotating block (56), one end of the second threaded rod (57) passes through the fixed plate (55) and is rotatably mounted on the workbench (54), and a clamping block (58) is movably mounted on one end of the second threaded rod (57).

3. The grinding device for machining precision mechanical arm parts according to claim 1, characterized in that: The fixing frame (41) is fixedly mounted on the bottom plate (1), the transverse plate (42) is fixedly mounted inside the fixing frame (41), and the first motor (43) is fixedly mounted at the bottom end of the fixing frame (41).

4. The grinding device for machining precision mechanical arm parts according to claim 1, characterized in that: The first threaded rod (44) is rotatably mounted in the fixing frame (41), the sliding block (45) is slidably mounted on the first threaded rod (44), and the sliding rod (46) is fixedly mounted in the fixing frame (41).

5. The grinding device for machining precision mechanical arm parts according to claim 1, characterized in that: The sliding sleeve (47) is slidably mounted on the sliding rod (46), and the sliding sleeve (47) is fixedly connected to the sliding block (45) via a connecting plate, and the supporting rod (48) is fixedly mounted on both sides of the sliding sleeve (47).

6. The grinding device for machining precision mechanical arm parts according to claim 1, characterized in that: The telescopic sleeve (49) is fixedly mounted on the support rod (48), the rotating rod (410) is movably mounted on the telescopic sleeve (49), the cross arm (411) is fixedly mounted on one side of the rotating rod (410), and the second motor (412) is fixedly mounted on the cross arm (411).

7. The grinding device for machining precision mechanical arm parts according to claim 1, characterized in that: The fixed box (51) is fixedly installed in the main body (2), the storage box (52) is movably installed in the fixed box (51), and the electromagnet (53) is fixedly installed in the storage box (52).

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