Jig for cleaning precision mechanical parts

Abstract

The utility model relates to the technical field of jigs for cleaning parts, in particular to a jig for cleaning precision mechanical parts. The device comprises a base plate and an auxiliary structure, a connecting column is installed on the upper surface of the base plate through the auxiliary structure, a fixing disc is installed on the upper surface of the connecting column, a plurality of connecting ropes are installed on the arc face of the fixing disc, an adjusting structure is arranged at one ends of the connecting ropes, and the adjusting structure comprises a positioning frame. Two limiting grooves are formed in the inner wall of the positioning frame, two sliding blocks are slidably connected to the inner walls of the two limiting grooves correspondingly, clamping plates are fixedly connected to the lower surfaces of the two sliding blocks correspondingly, two springs are fixedly connected to the sides, away from each other, of the two clamping plates correspondingly, and the other ends of the two springs are fixedly connected with the positioning frame. And one side of the clamping plate is fixedly connected with a connecting plate. The problem that when precision mechanical parts are cleaned, manual turning over is needed by workers, and time and labor are wasted is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of jigs for cleaning parts, in particular to a jig for cleaning precision mechanical parts. Background Art

[0002] With the advancement of industrial technology, especially in the fields of aerospace, medical equipment, electronic equipment, etc., the precision and performance requirements of mechanical parts have been significantly improved. The parts in these fields often have complex geometries and strict surface finish requirements, so an effective cleaning process is crucial.

[0003] In the existing technology, precision mechanical parts are mechanical components with high precision, high reliability and high performance requirements. In engines, transmissions and other machinery, precision parts are used to transmit power and motion to ensure efficient operation of the system. Precision mechanical parts need to be cleaned before use to avoid the adhesion of impurities such as oil, metal chips, dust, etc. on their surfaces to prevent impurities from affecting the normal functions of the parts. However, the following problems may arise when cleaning precision mechanical parts. When cleaning precision mechanical parts, personnel usually use handheld water guns to clean them. During the cleaning process, personnel need to turn the precision mechanical parts over to make them clean more thoroughly. However, turning the precision mechanical parts over during the cleaning process is cumbersome and time-consuming, which greatly reduces the efficiency of cleaning precision mechanical parts. Utility Model Content

[0004] The utility model aims to solve the disadvantage in the prior art that when cleaning precision mechanical parts, personnel need to manually turn over the parts, which is cumbersome and time-consuming, and proposes a fixture for cleaning precision mechanical parts.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a jig for cleaning precision mechanical parts, comprising a pad and an auxiliary structure, the upper surface of the pad is installed with a connecting column through the auxiliary structure, the upper surface of the connecting column is installed with a fixed disk, the arc surface of the fixed disk is installed with several connecting ropes, one end of the several connecting ropes is provided with an adjustment structure, the adjustment structure comprises a positioning frame, the inner wall of the positioning frame is provided with two limiting grooves, the inner walls of the two limiting grooves are slidably connected to two sliders, the lower surfaces of the two sliders are fixedly connected with a splint, the sides of the two splints away from each other are fixedly connected with two springs, the other ends of the two springs are fixedly connected to the positioning frame, one side of the splint is fixedly connected with a connecting plate, the connecting plate and the positioning frame are slidably connected, and one side of the connecting plate is fixedly connected with a pull plate.

[0006] The effect achieved by the above components is: by setting the adjustment structure, the precision mechanical parts can be conveniently clamped, and the precision mechanical parts can be better cleaned, thereby achieving the effect of making it more convenient for personnel to clean the precision mechanical parts.

[0007] Preferably, anti-slip grooves are provided on both sides of the pull plate, and the anti-slip grooves are evenly distributed on both sides of the pull plate.

[0008] The effect achieved by the above components is that the anti-slip grooves can increase the friction of the pull plate, preventing the hands of people from slipping when pulling the pull plate.

[0009] Preferably, a soft pad is fixedly connected to one side of the splint, and the soft pad is a rubber pad.

[0010] The effect achieved by the above components is that the soft pad can prevent the splint from directly contacting the precision mechanical parts, thereby avoiding wear of the precision mechanical parts.

[0011] Preferably, the inner wall of the limiting groove is fixedly connected to a limiting rod, and the limiting rod and the slider are slidably connected.

[0012] The effect achieved by the above components is that the limiting rod can limit the slider to prevent the slider from shifting when moving in the limiting groove.

[0013] Preferably, an auxiliary structure is provided on the upper surface of the pad, and the auxiliary structure includes a circular frame, the inner wall of the circular frame is rotatably connected to a turntable, the upper surface of the turntable is fixedly connected to a first gear, the first gear and the connecting column are fixedly connected, the upper surface of the pad is fixedly connected to a motor, the output end of the motor is fixedly connected to a second gear, the second gear and the first gear are meshed with each other, the upper surface of the pad is fixedly connected to a connecting plate, and the inner wall of the connecting plate is slidably connected to an insertion rod.

[0014] The effect achieved by the above components is that the connecting column can be rotated by setting the auxiliary structure, thereby making the precision mechanical parts more comprehensively cleaned, thereby improving the cleaning effect of the precision mechanical parts.

[0015] Preferably, the outer sleeve of the motor is provided with a protective cover, and the protective cover is fixedly connected to the backing plate.

[0016] The effect achieved by the above components is that the protective cover can protect the motor, prevent dust and other debris from entering the interior of the motor, and achieve the effect of increasing the service life of the motor.

[0017] Preferably, a plurality of balls are fixedly connected to the arc surface of the turntable, and the cross-section of the balls is circular.

[0018] The effect achieved by the above components is that the ball bearings can reduce the friction of the turntable, thereby achieving the effect of making the turntable rotate more smoothly in the circular frame.

[0019] In summary, the beneficial effects of the present invention are as follows:

[0020] In the present invention, precision mechanical parts are a kind of mechanical components with high precision, high reliability and high performance requirements. In engines, transmissions and other machinery, precision parts are used to transmit power and motion to ensure efficient operation of the system. Precision mechanical parts need to be cleaned before use to avoid the adhesion of impurities such as oil, metal chips, dust, etc. on their surfaces to prevent impurities from affecting the normal functions of the parts. However, the following problems will arise when cleaning precision mechanical parts. When cleaning precision mechanical parts, personnel usually use a handheld water spray gun to clean them. During the cleaning process, personnel need to turn the precision mechanical parts over to make them clean more comprehensively. However, turning the precision mechanical parts over during the cleaning process is cumbersome and time-consuming, which greatly reduces the efficiency of cleaning the precision mechanical parts. By setting an adjustment structure, the precision mechanical parts can be conveniently clamped, and then the precision mechanical parts can be better cleaned, achieving the effect of making it more convenient for personnel to clean the precision mechanical parts.

[0021] In the present invention, when cleaning precision mechanical parts, personnel need to walk back and forth to clean them, so as to ensure that all parts of the precision mechanical parts are not missed. However, walking back and forth to clean precision mechanical parts consumes personnel's physical strength, which affects the speed of cleaning precision mechanical parts. By setting an auxiliary structure, the connecting column can be rotated, and the precision mechanical parts can be cleaned more comprehensively, thereby improving the cleaning effect of precision mechanical parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the adjustment structure of the utility model;

[0024] Figure 3 It is a schematic diagram of the local structure of the regulating structure of the utility model;

[0025] Figure 4 This is a schematic diagram of the auxiliary structure of the utility model;

[0026] Figure 5 It is a partial structural diagram of the auxiliary structure of the utility model.

[0027] Legend: 1. Pad; 2. Connecting column; 3. Fixed disk; 4. Connecting rope; 5. Adjustment structure; 501. Positioning frame; 502. Limiting groove; 503. Slider; 504. Clamp; 505. Spring; 506. Connecting plate; 507. Pull plate; 508. Anti-slip groove; 509. Cushion; 510. Limiting rod; 6. Auxiliary structure; 61. Round frame; 62. Turntable; 63. First gear; 64. Motor; 65. Second gear; 66. Connecting plate; 67. Insert rod; 68. Protective cover; 69. Ball bearing. DETAILED DESCRIPTION

[0028] Reference Figure 1 As shown, the utility model provides a technical solution: a jig for cleaning precision mechanical parts, comprising a pad 1 and an auxiliary structure 6, a connecting column 2 is installed on the upper surface of the pad 1 through the auxiliary structure 6, a fixed disk 3 is installed on the upper surface of the connecting column 2, a plurality of connecting ropes 4 are installed on the arc surface of the fixed disk 3, an adjustment structure 5 is provided at one end of the plurality of connecting ropes 4, and an auxiliary structure 6 is provided on the upper surface of the pad 1.

[0029] The specific settings and functions of the regulating structure 5 and the auxiliary structure 6 are described in detail below.

[0030] Reference Figure 2 and Figure 3 As shown, in this embodiment: the adjustment structure 5 includes a positioning frame 501, and the inner wall of the positioning frame 501 is provided with two limiting grooves 502, and the inner walls of the two limiting grooves 502 are slidably connected to two sliders 503, and the lower surfaces of the two sliders 503 are fixedly connected with a clamping plate 504, and the two clamping plates 504 are fixedly connected to the side away from each other. Two springs 505, the other ends of the two springs 505 are fixedly connected to the positioning frame 501, and one side of the clamping plate 504 is fixedly connected to a connecting plate 506, and the connecting plate 506 is slidably connected to the positioning frame 501, and one side of the connecting plate 506 is fixedly connected to a pulling plate 507. By setting the adjustment structure 5, precision mechanical parts can be conveniently clamped, and thus the precision mechanical parts can be better cleaned, which makes it more convenient for personnel to clean. In order to achieve the effect of cleaning precision mechanical parts, anti-slip grooves 508 are provided on both sides of the pull plate 507, and the anti-slip grooves 508 are evenly distributed on both sides of the pull plate 507. The anti-slip grooves 508 can increase the friction of the pull plate 507 to prevent the hands of the person from slipping when pulling the pull plate 507. A soft pad 509 is fixedly connected to one side of the splint 504, and the soft pad 509 is a rubber pad. The soft pad 509 can prevent the splint 504 from directly contacting the precision mechanical parts, thereby avoiding the wear of the precision mechanical parts. The inner wall of the limiting groove 502 is fixedly connected to the limiting rod 510, and the limiting rod 510 is slidably connected to the slider 503. The limiting rod 510 can limit the slider 503 to prevent the slider 503 from shifting when moving in the limiting groove 502.

[0031] Reference Figure 4 and Figure 5 As shown, in this embodiment: the auxiliary structure 6 includes a circular frame 61, the inner wall of the circular frame 61 is rotatably connected to a turntable 62, the upper surface of the turntable 62 is fixedly connected to a first gear 63, the first gear 63 and the connecting column 2 are fixedly connected, the upper surface of the pad 1 is fixedly connected to a motor 64, the output end of the motor 64 is fixedly connected to a second gear 65, the second gear 65 and the first gear 63 are meshed, the upper surface of the pad 1 is fixedly connected to a connecting plate 66, the inner wall of the connecting plate 66 is slidably connected to an insert rod 67, and the auxiliary structure 6 can be provided to make the connecting column 2 rotate, and thus can The cleaning of precision mechanical parts is more comprehensive, and the effect of cleaning precision mechanical parts is improved. The outer sleeve of the motor 64 is provided with a protective cover 68, and the protective cover 68 is fixedly connected to the backing plate 1. The protective cover 68 can protect the motor 64 and prevent dust and other debris from entering the interior of the motor 64, thereby improving the service life of the motor 64. The arc surface of the turntable 62 is fixedly connected with a plurality of balls 69. The cross-section of the ball 69 is circular. The ball 69 can reduce the friction of the turntable 62, thereby making the turntable 62 rotate more smoothly in the circular frame 61.

[0032] Working principle: by setting the adjustment structure 5, first move the precision mechanical parts to be stuck between the two clamping plates 504. When the precision mechanical parts are stuck in the two clamping plates 504, the clamping plate 504 will drive the slider 503 to move in the limit groove 502. At the same time, the spring 505 will contract, and the connecting plate 506 will also move inside the positioning frame 501. When the connecting plate 506 moves, it will drive the pulling plate 507 to move. Then the precision mechanical parts can be cleaned. When the precision mechanical parts need to be removed, the pulling plate 507 is moved with the help of the anti-slip groove 508, so that the pulling plate 507 drives the connecting plate 506 to move inside the positioning frame 501. At the same time, the connecting plate 506 will also The movable splint 504 moves, and the splint 504 will drive the slider 503 to move in the limit groove 502 when it moves. When the splint 504 moves to a certain extent, the precision mechanical parts will fall. At this time, the personnel can catch the precision mechanical parts. Among them, the anti-slip groove 508 can increase the friction of the pull plate 507 to prevent the personnel's hands from slipping when pulling the pull plate 507. The soft pad 509 can prevent the splint 504 from directly contacting the precision mechanical parts, thereby avoiding the wear of the precision mechanical parts. The limit rod 510 can limit the slider 503 to prevent the position of the slider 503 from shifting when it moves in the limit groove 502.

[0033] By setting up the auxiliary structure 6, the insertion rod 67 inside the connecting plate 66 is first moved to separate the insertion rod 67 from the first gear 63, and then the motor 64 on the starting pad 1 is started to make the motor 64 drive the second gear 65 to rotate. When the second gear 65 rotates, it will drive the first gear 63 to rotate. The first gear 63 drives the turntable 62 to rotate inside the circular frame 61. At the same time, the first gear 63 also drives the connecting column 2 to rotate, the connecting column 2 drives the fixed plate 3 to rotate, the fixed plate 3 drives the connecting rope 4 to rotate, and the connecting rope 4 drives the adjusting structure 5 to rotate. At this time, a water gun can be used to clean the precision mechanical parts. Among them, the protective cover 68 can protect the motor 64 to prevent dust and other debris from entering the interior of the motor 64, thereby achieving the effect of increasing the service life of the motor 64, and the ball 69 can reduce the friction of the turntable 62, thereby achieving the effect of making the turntable 62 rotate more smoothly in the circular frame 61.

[0034] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

Claims

1. A jig for cleaning precision mechanical parts, comprising a backing plate (1) and an auxiliary structure (6), characterized in that: The upper surface of the pad (1) is provided with a connecting column (2) via an auxiliary structure (6), the upper surface of the connecting column (2) is provided with a fixing plate (3), the arc surface of the fixing plate (3) is provided with a plurality of connecting ropes (4), one end of each of the connecting ropes (4) is provided with an adjusting structure (5), the adjusting structure (5) comprises a positioning frame (501), the inner wall of the positioning frame (501) is provided with two limiting grooves (502), the inner walls of the two limiting grooves (502) are both slidably connected to two sliders (503), the lower surfaces of the two sliders (503) are fixedly connected with a clamping plate (504), the sides of the two clamping plates (504) away from each other are fixedly connected with two springs (505), the other ends of the two springs (505) are fixedly connected with the positioning frame (501), one side of the clamping plate (504) is fixedly connected with a connecting plate (506), the connecting plate (506) and the positioning frame (501) are slidably connected, and one side of the connecting plate (506) is fixedly connected with a pulling plate (507).

2. A jig for cleaning precision mechanical parts according to claim 1, characterized in that: Anti-slip grooves (508) are provided on both sides of the pull plate (507), and the anti-slip grooves (508) are evenly distributed on both sides of the pull plate (507).

3. The jig for cleaning precision mechanical parts according to claim 1, characterized in that: A soft pad (509) is fixedly connected to one side of the clamping plate (504), and the soft pad (509) is a rubber pad.

4. The jig for cleaning precision mechanical parts according to claim 1, characterized in that: The inner wall of the limiting groove (502) is fixedly connected to a limiting rod (510), and the limiting rod (510) and the slider (503) are slidably connected.

5. The jig for cleaning precision mechanical parts according to claim 1, characterized in that: The upper surface of the pad (1) is provided with an auxiliary structure (6), and the auxiliary structure (6) includes a circular frame (61). The inner wall of the circular frame (61) is rotatably connected to a turntable (62). The upper surface of the turntable (62) is fixedly connected to a first gear (63). The first gear (63) and the connecting column (2) are fixedly connected. The upper surface of the pad (1) is fixedly connected to a motor (64). The output end of the motor (64) is fixedly connected to a second gear (65). The second gear (65) and the first gear (63) are meshed. The upper surface of the pad (1) is fixedly connected to a connecting plate (66). The inner wall of the connecting plate (66) is slidably connected to an insertion rod (67).

6. The jig for cleaning precision mechanical parts according to claim 5, characterized in that: The motor (64) is externally covered with a protective cover (68), and the protective cover (68) is fixedly connected to the backing plate (1).

7. The jig for cleaning precision mechanical parts according to claim 5, characterized in that: A plurality of balls (69) are fixedly connected to the arc surface of the rotating disk (62), and the cross section of the balls (69) is circular.

Images