Fixing clamp for edge grinding of filter shell

Abstract

The utility model discloses a filter shell edging fixing clamp which comprises a machining table, an edging assembly is fixed to the top of an inner cavity of the machining table, a supporting plate is fixed to one side of the machining table, and a servo motor is fixed to one side of the supporting plate. An output shaft of the servo motor penetrates through the supporting plate and extends to the top of the supporting plate to be fixedly provided with a rotating disc, a limiting hole is formed in an inner cavity of the rotating disc, a filter shell needing to be edged is buckled to the outer side of the inner supporting plate, then the servo motor is started through an external controller, the servo motor drives the rotating disc to rotate through the supporting plate, and the rotating disc is driven to rotate through the limiting hole. When the rotating disc rotates, the limiting holes in the rotating disc rotate at the same time, then under driving of the limiting holes, the limiting columns in the limiting holes move synchronously, the limiting columns drive the sliding blocks to move through the fixing blocks, and the sliding blocks drive the inner supporting plates to support the filter shell from the inner wall; therefore, the purpose of supporting and fixing the filter shell from the inside can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of filter production, and particularly relates to a fixing fixture for edge grinding of a filter housing. Background Technique

[0002] A filter is a device used to filter impurities and pollutants, which is composed of components such as a filter element, a housing, a sealing ring and an end cover. Impurities and pollutants are separated from the fluid through a filtering medium (such as filter paper, filter screen, etc.). The filter housing is used to accommodate and protect the filter element, and is usually made of metal or plastic, and has an oil inlet, an oil outlet or an air inlet, an air outlet. When there are burrs, flash or uneven places on the surface of the filter during the production process, which may affect the installation sealing performance or appearance quality, grinding treatment is required to ensure the tight fit between the end cover and other components of the filter.

[0003] During the use of some existing fixing fixtures for edge grinding of filter housings, the surface of the filter housing is usually fixed. During edge grinding, it is easy for the edge grinding device to accidentally touch the fixing fixture, resulting in the interruption of the edge grinding work and bringing inconvenience to the edge grinding work. Content of the Utility Model

[0004] The purpose of the utility model is to provide a fixing fixture for edge grinding of a filter housing, which has the purpose of fixing from the inside of the filter housing, so as to facilitate the edge grinding of the filter housing, and solve the above-mentioned background technical problems.

[0005] The technical solution for the utility model to solve the above technical problems is as follows: A fixing fixture for edge grinding of a filter housing, which includes a processing table, a grinding component is fixed at the top of the inner cavity of the processing table, a support plate is fixed on one side of the processing table, a servo motor is fixed on one side of the support plate, the output shaft of the servo motor penetrates through the support plate and extends to the top of the support plate to be fixed with a turntable, a limiting hole is opened in the inner cavity of the turntable, a limiting column is inserted into the inner cavity of the limiting hole, fixing blocks are evenly fixed on the top of the support plate, sliders are slidably connected to the outer sides of the fixing blocks, the sliders are fixedly connected with the limiting columns, and inner support plates are fixed on the tops of the sliders.

[0006] Preferably, the grinding component includes a fixing plate fixed at the top of the inner cavity of the processing table, and a first motor and a second motor are respectively fixed on both sides of the fixing plate.

[0007] Preferably, the grinding component further includes a first adjusting frame and a second adjusting frame respectively fixed on the output shafts of the first motor and the second motor, and the sides of the first adjusting frame and the second adjusting frame away from the first motor and the second motor are rotatably connected to the fixing plate.

[0008] Preferably, the edge grinding assembly further includes an arc-shaped block fixed to the top of the inner cavity of the fixing plate. A connecting sphere is slidably connected to the outer surface of the arc-shaped block, and a guiding groove is formed on the outer side of the connecting sphere.

[0009] Preferably, the edge grinding assembly further includes a grinding member slidably connected to the inside of the guiding groove. The grinding member is slidably inserted into the first adjusting frame and the second adjusting frame respectively.

[0010] Preferably, the number of the limiting holes is set to four and is adapted to the slider. The limiting holes are arc-shaped and are closely attached to the limiting posts.

[0011] The beneficial effects of the present utility model are as follows:

[0012] 1. In the present utility model, the filter housing to be edge-ground is buckled outside the inner support plate. Then, the servo motor is started through an external controller. The servo motor drives the turntable to rotate through the support plate. While the turntable rotates, the internal limiting holes rotate simultaneously. Then, driven by the limiting holes, the limiting posts inside the limiting holes move synchronously. The limiting posts drive the slider to move through the fixing block, and the slider drives the inner support plate to support the filter housing from the inner wall, so as to achieve the purpose of supporting and fixing the filter housing from the inside.

[0013] 2. In the present utility model, by starting the first motor and the second motor in sequence, the first motor and the second motor can drive the first adjusting frame and the second adjusting frame to rotate simultaneously through the fixing plate. The first adjusting frame and the second adjusting frame drive the grinding member to rotate. The grinding member rotates through the guiding groove on the surface of the connecting sphere. The connecting sphere rotates with the arc-shaped block through the guiding groove, and the arc-shaped block is fixed to the fixing plate, which is convenient for the connecting sphere to drive the grinding member to rotate.

[0014] 3. In the present utility model, the number of the limiting holes is set to four and is adapted to the slider. The limiting holes are arc-shaped and are closely attached to the limiting posts. By setting the number of the limiting holes to four and being adapted to the slider, the slider can be driven to move simultaneously. By setting the limiting holes to be arc-shaped and being closely attached to the limiting posts, it is convenient for the limiting holes to be in a circular state when moving. Description of the Drawings

[0015] Wherein:

[0016] Figure 1 is a three-dimensional view of an embodiment of the present utility model;

[0017] Figure 2 is a three-dimensional view of the turntable and the inner support plate of an embodiment of the present utility model;

[0018] Figure 3 is a three-dimensional view of the edge grinding assembly of an embodiment of the present utility model.

[0019] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0020] 1. Processing table; 2. Edge grinding assembly; 21. Fixed plate; 22. First motor; 23. Second motor; 24. First adjustment frame; 25. Second adjustment frame; 26. Arc-shaped block; 27. Connecting sphere; 28. Guide groove; 29. Grinding piece; 3. Support plate; 4. Servo motor; 5. Turntable; 6. Limit hole; 7. Limit post; 8. Fixed block; 9. Slide block; 10. Inner support plate. Detailed implementation manners

[0021] In the following, embodiments of a fixing jig for edge grinding of a filter housing of the present utility model will be described with reference to the attached drawings.

[0022] Embodiment 1:

[0023] Figures 1 - 3 A fixing jig for edge grinding of a filter housing showing an embodiment of the present utility model includes a processing table 1. At the top of the inner cavity of the processing table 1, an edge grinding assembly 2 is fixed. On one side of the processing table 1, a support plate 3 is fixed. On one side of the support plate 3, a servo motor 4 is fixed. The output shaft of the servo motor 4 penetrates through the support plate 3 and extends to the top of the support plate 3 to be fixed with a turntable 5. A limit hole 6 is opened in the inner cavity of the turntable 5. The number of the limit holes 6 is set to four and is adapted to the slide block 9. The limit hole 6 is arc-shaped and is in close fit with the limit post 7. By setting the number of the limit holes 6 to four and being adapted to the slide block 9, the slide block 9 can be driven to move simultaneously. By setting the limit hole 6 to be arc-shaped and in close fit with the limit post 7, it is convenient for the limit hole 6 to be in a circular state during movement. A limit post 7 is inserted into the inner cavity of the limit hole 6. The support plate 3 is evenly fixed with fixed blocks 8 at the top. The outside of the fixed block 8 is slidably connected with a slide block 9. The slide block 9 is fixedly connected with the limit post 7. Inner support plates 10 are fixedly arranged at the top of the slide blocks 9. By buckling the filter housing to be edge ground on the outside of the inner support plate 10, and then starting the servo motor 4 through an external controller, the servo motor 4 drives the turntable 5 to rotate through the support plate 3. While the turntable 5 is rotating, the internal limit holes 6 rotate simultaneously. Then, driven by the limit holes 6, the limit posts 7 inside the limit holes 6 move synchronously. The limit posts 7 drive the slide blocks 9 to move through the fixed blocks 8. The slide blocks 9 drive the inner support plates 10 to support the filter housing from the inner wall, so as to achieve the purpose of supporting and fixing the filter housing from the inside.

[0024] Embodiment 2:

[0025] Figures 1 - 3A fixing fixture for grinding the edge of a filter housing according to an embodiment of the present utility model is shown, which includes a processing table 1. At the top of the inner cavity of the processing table 1, a grinding component 2 is fixed. Preferably, the grinding component 2 includes a fixing plate 21 fixed to the top of the inner cavity of the processing table 1. On both sides of the fixing plate 21, a first motor 22 and a second motor 23 are respectively fixed. The grinding component 2 further includes a first adjusting frame 24 and a second adjusting frame 25 respectively fixed to the output shafts of the first motor 22 and the second motor 23. The sides of the first adjusting frame 24 and the second adjusting frame 25 away from the first motor 22 and the second motor 23 are rotatably connected to the fixing plate 21. The grinding component 2 also includes an arc-shaped block 26 fixed to the top of the inner cavity of the fixing plate 21. The outer surface of the arc-shaped block 26 is slidably connected with a connecting sphere 27. A guiding groove 28 is formed on the outer side of the connecting sphere 27. The grinding component 2 further includes a grinding piece 29 slidably connected to the inside of the guiding groove 28. The grinding piece 29 is respectively slidably inserted into the first adjusting frame 24 and the second adjusting frame 25. By sequentially starting the first motor 22 and the second motor 23, the first motor 22 and the second motor 23 can respectively drive the first adjusting frame 24 and the second adjusting frame 25 to rotate simultaneously through the fixing plate 21. The first adjusting frame 24 and the second adjusting frame 25 drive the grinding piece 29 to rotate. The grinding piece 29 rotates through the guiding groove 28 on the surface of the connecting sphere 27. The connecting sphere 27 rotates with the arc-shaped block 26 through the guiding groove 28. The arc-shaped block 26 is fixed to the fixing plate 21, which is convenient for the connecting sphere 27 to drive the grinding piece 29 to rotate. One side of the processing table 1 is fixed with a support plate 3. One side of the support plate 3 is fixed with a servo motor 4. The output shaft of the servo motor 4 penetrates through the support plate 3 and extends to the top of the support plate 3 and is fixed with a turntable 5. A limiting hole 6 is formed in the inner cavity of the turntable 5. A limiting post 7 is inserted into the inner cavity of the limiting hole 6. The top of the support plate 3 is evenly fixed with fixing blocks 8. The outer sides of the fixing blocks 8 are slidably connected with sliders 9. The sliders 9 are fixed to the limiting posts 7. Inner support plates 10 are fixed to the tops of the sliders 9.

[0026] Working principle: When the utility model is in use, the user buckles the filter housing to be edged on the outer side of the inner support plate 10, and then starts the servo motor 4 through an external controller. The servo motor 4 drives the turntable 5 to rotate through the support plate 3. While the turntable 5 is rotating, the internal limiting holes 6 also rotate. Subsequently, driven by the limiting holes 6, the limiting posts 7 inside the limiting holes 6 move synchronously. The limiting posts 7 drive the slider 9 to move through the fixed block 8. The slider 9 drives the inner support plate 10 to support the filter housing from the inner wall, so as to achieve the purpose of supporting and fixing the filter housing from the inside. Then, the first motor 22 and the second motor 23 are started in sequence. The first motor 22 and the second motor 23 can drive the first adjustment frame 24 and the second adjustment frame 25 to rotate simultaneously through the fixed plate 21. The first adjustment frame 24 and the second adjustment frame 25 drive the grinding member 29 to rotate. The grinding member 29 rotates through the guide groove 28 on the surface of the connecting sphere 27. The connecting sphere 27 rotates with the arc-shaped block 26 through the guide groove 28. The arc-shaped block 26 is fixed to the fixed plate 21, which is convenient for the connecting sphere 27 to drive the grinding member 29 to rotate, so that the grinding member 29 can edge the filter housing.

Claims

1. A fixing fixture for filter housing edge grinding, characterized in that: The invention comprises a processing table (1), wherein an edge grinding assembly (2) is fixed to the top of the inner cavity of the processing table (1), a support plate (3) is fixed to one side of the processing table (1), a servo motor (4) is fixed to one side of the support plate (3), an output shaft of the servo motor (4) passes through the support plate (3) and extends to the top of the support plate (3), a turntable (5) is fixed thereon, a limiting hole (6) is provided in the inner cavity of the turntable (5), a limiting column (7) is inserted into the inner cavity of the limiting hole (6), a fixing block (8) is evenly fixed to the top of the support plate (3), a slider (9) is slidably connected to the outer side of the fixing block (8), the slider (9) is fixedly connected to the limiting column (7), and an inner support plate (10) is fixed to the top of the slider (9).

2. A fixing fixture for filter housing edge grinding according to claim 1, characterized in that: The edge grinding assembly (2) comprises a fixing plate (21) fixed to the top of the inner cavity of the processing table (1), and a first motor (22) and a second motor (23) are respectively fixed on both sides of the fixing plate (21).

3. A fixing fixture for filter housing edge grinding according to claim 2, characterized in that: The edge grinding assembly (2) further comprises a first adjustment frame (24) and a second adjustment frame (25) respectively fixed to the output shafts of the first motor (22) and the second motor (23); the first adjustment frame (24) and the second adjustment frame (25) are rotatably connected to the fixing plate (21) at a side away from the first motor (22) and the second motor (23).

4. A fixing fixture for filter housing edge grinding according to claim 3, characterized in that: The edge grinding assembly (2) further comprises an arc block (26) fixed to the top of the inner cavity of the fixing plate (21), the outer surface of the arc block (26) being slidably connected to a connecting ball (27), and a guide groove (28) is provided on the outer side of the connecting ball (27).

5. A fixing fixture for filter housing edge grinding according to claim 4, characterized in that: The edge grinding assembly (2) further comprises a grinding piece (29) slidably connected to the inside of the guide groove (28), and the grinding piece (29) is slidably plugged into the first adjustment frame (24) and the second adjustment frame (25) respectively.

6. A fixing fixture for filter housing edge grinding according to claim 1, characterized in that: The number of the limiting holes (6) is set to four and is compatible with the slider (9); the limiting holes (6) are set in an arc shape and fit tightly with the limiting pillar (7).

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