Adjustable fixing mechanism

Abstract

The utility model relates to the technical field of industrial polishing equipment, in particular to an adjustable fixing mechanism which comprises a supporting assembly, a rotating assembly is installed at the top of the supporting assembly, an adjusting assembly is installed at the bottom of the rotating assembly, and a ball assembly is installed on one side of the top of the adjusting assembly. A clamping assembly is installed on the outer wall of the ball assembly. The supporting assembly comprises a fixing disc, supporting legs are installed at the bottom of the fixing disc, a first motor is installed at the bottom of the fixing disc through screws, and a rail is arranged at the top of the fixing disc. According to the improved fixing mechanism, the supporting assembly, the rotating assembly and the adjusting assembly are adopted, and when a to-be-polished object is clamped and fixed, the angle position of the to-be-polished object can be adjusted according to requirements; and the sphere assembly and the clamping assembly are adopted, different clamping blocks can be adjusted and used according to the shapes of the polished objects, and the polished objects of different shapes can be conveniently clamped and fixed subsequently.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial grinding equipment, in particular to an adjustable fixing mechanism. Background Art

[0002] In some industrial production, grinding equipment is often used to grind, polish and remove impurities from the surface of workpieces. Grinding equipment usually includes grinders, belt grinders, disc grinders, polishers, polishing robots, etc. They can be used to process various materials, including metals, plastics, etc., and have a wide range of uses, covering many fields of manufacturing. Grinding equipment can improve the accuracy, finish and quality of the workpiece surface, thereby meeting the requirements of different industries for processing quality.

[0003] When grinding an object, a fixing mechanism is needed to fix the grinding object so that the grinding object will not move when grinding the object, thereby affecting the grinding effect.

[0004] In the process of realizing the utility model, the inventors found that the prior art had the following problems: 1. When the existing ordinary fixing mechanism is used, after clamping and fixing the polishing object, it is unable to adjust the angle position of the polishing object according to the polishing requirements, and its applicability is poor; 2. The clamping block of the existing ordinary fixing mechanism is generally a rectangular block. When clamping the polishing object, it is unable to clamp objects such as circular tubular objects, and its applicability is poor. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustable fixing mechanism to solve the problem that the ordinary fixing mechanism proposed in the above background technology cannot clamp objects such as round tubular objects and cannot adjust the angle position of the polished object. To achieve the above purpose, the utility model provides the following technical solutions: the adjustable fixing mechanism includes a support component, a rotating component is installed on the top of the support component, an adjusting component is installed on the bottom of the rotating component, a ball component is installed on one side of the top of the adjusting component, and a clamping component is installed on the outer wall of the ball component.

[0006] The support assembly comprises a fixed plate, a support leg is installed at the bottom of the fixed plate, a first motor is installed at the bottom of the fixed plate by screws, and a track is arranged at the top of the fixed plate.

[0007] The rotating assembly comprises an arc-shaped sliding block slidably mounted on the inner wall of the track, a supporting block is mounted on the top of the arc-shaped sliding block, and a rotating disk is mounted on the top of the supporting block.

[0008] The adjustment component includes a shell installed on the bottom of the rotating disk, a second motor is installed on one side of the shell, a bidirectional screw is installed on the output end of the second motor, a sliding block is threadedly installed on the outer wall of the bidirectional screw, a hydraulic push rod is installed on the top of the sliding block, an L-shaped plate is installed on the top of the hydraulic push rod, and a third motor is installed on one side of the L-shaped plate.

[0009] The ball assembly comprises a ball body installed with the output end of the third motor, and the outer wall of the ball body is provided with a first screw hole, a second screw hole and a third screw hole.

[0010] The clamping assembly includes a hemispherical shell clamped with the outer wall of the spherical body, the outer wall of the hemispherical shell is provided with a fourth threaded hole, a first movable groove and a second movable groove, a first connecting block is installed on one side of the hemispherical shell, a rectangular clamp is installed on one side of the first connecting block, a rectangular anti-slip pad is installed on one side of the rectangular clamp, a second connecting block is installed at the rear end of the hemispherical shell, an arc-shaped clamp block is installed at the rear end of the second connecting block, an arc-shaped anti-slip pad is installed at the rear end of the arc-shaped clamp block, a third connecting block is installed on the top of the hemispherical shell, a U-shaped clamp block is installed on the top of the U-shaped clamp block, and a strip anti-slip pad is installed on the top of the U-shaped clamp block.

[0011] Further preferably, the rotating disk forms a rotating mechanism with the first motor through the housing, and the arc-shaped slider forms a sliding mechanism with the fixed disk through the track, and four groups of support blocks and arc-shaped sliders are provided at the bottom of the rotating disk.

[0012] Further preferably, the sliding block forms a transmission mechanism with the second motor through a bidirectional screw, and the sliding block and the shell form a sliding mechanism, and the sliding block, hydraulic push rod, L-shaped plate, third motor, ball assembly and clamping assembly are symmetrically distributed about the vertical center line of the shell.

[0013] Further preferably, the L-shaped plate and the hydraulic push rod constitute a lifting mechanism.

[0014] Further preferably, the spherical body and the third motor form a rotating mechanism.

[0015] Further preferably, the inner dimension structure of the hemispherical shell is consistent with the outer dimension structure of the spherical body.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] In the utility model, when adjusting the angular position of the polishing object, the first motor, the hydraulic push rod and the third motor are started. The first motor drives the rotating disk to rotate, and drives the polishing object to rotate in the horizontal direction, so that the angle of the polishing object can be adjusted. The hydraulic push rod drives the L-shaped plate to rise and fall, and drives the polishing object to rise and fall, so that the height of the polishing object can be adjusted. The third motor is started to drive the clamping assembly to rotate, thereby driving the polishing object to rotate in the vertical direction, so that the angle of the polishing object can be adjusted, and the angular position of the polishing object can be adjusted, so as to facilitate the subsequent polishing of the polishing object according to the polishing requirements.

[0018] In the utility model, when clamping the polished object, when using the rectangular clamp, the hemispherical shell and the spherical body are fixed by the third screw hole and the fourth threaded hole using the hand screw. When using the arc clamp to clamp the tubular object, the hemispherical shell is rotated, the output shaft of the third motor is clamped into the first movable groove, and the hemispherical shell and the spherical body are fixed by the second screw hole and the fourth threaded hole using the hand screw. When using the U-shaped clamp, the hemispherical shell is rotated, the output shaft of the third motor is clamped into the second movable groove, and the hemispherical shell and the spherical body are fixed by the first screw hole and the fourth threaded hole using the hand screw. Different clamps can be adjusted according to the shape of the polished object to facilitate the subsequent clamping of the object. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the support assembly of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the rotating assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the spherical assembly of the utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the clamping assembly of the utility model.

[0025] In the figure: 1, support assembly; 101, fixed plate; 102, support leg; 103, first motor; 104, track; 2, rotating assembly; 201, arc slider; 202, support block; 203, rotating disk; 3, adjustment assembly; 301, housing; 302, second motor; 303, two-way screw rod; 304, sliding block; 305, hydraulic push rod; 306, L-shaped plate; 307, third motor; 4, ball assembly; 401, ball body; 402, the first A screw hole; 403, a second screw hole; 404, a third screw hole; 5, a clamping assembly; 501, a hemispherical shell; 502, a fourth threaded hole; 503, a first movable groove; 504, a second movable groove; 505, a first connecting block; 506, a rectangular clamp; 507, a rectangular anti-skid pad; 508, a second connecting block; 509, an arc-shaped clamping block; 5010, an arc-shaped anti-skid pad; 5011, a third connecting block; 5012, a U-shaped clamping block; 5013, a strip anti-skid pad. DETAILED DESCRIPTION

[0026] 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 technical personnel in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figures 1 to 6 The utility model provides a technical solution: an adjustable fixing mechanism, including a support component 1, a rotating component 2 is installed on the top of the support component 1, an adjusting component 3 is installed on the bottom of the rotating component 2, a ball component 4 is installed on one side of the top of the adjusting component 3, and a clamping component 5 is installed on the outer wall of the ball component 4.

[0028] The support assembly 1 includes a fixed plate 101 , a support leg 102 is installed at the bottom of the fixed plate 101 , a first motor 103 is installed at the bottom of the fixed plate 101 by screws, and a track 104 is provided at the top of the fixed plate 101 .

[0029] The rotating assembly 2 includes an arc-shaped slider 201 slidably mounted on the inner wall of the track 104 , a support block 202 is mounted on the top of the arc-shaped slider 201 , and a rotating disk 203 is mounted on the top of the support block 202 .

[0030] The adjustment component 3 includes a shell 301 installed on the bottom of the rotating disk 203, a second motor 302 is installed on one side of the shell 301, a bidirectional screw rod 303 is installed on the output end of the second motor 302, a sliding block 304 is threadedly installed on the outer wall of the bidirectional screw rod 303, a hydraulic push rod 305 is installed on the top of the sliding block 304, an L-shaped plate 306 is installed on the top of the hydraulic push rod 305, and a third motor 307 is installed on one side of the L-shaped plate 306.

[0031] The ball assembly 4 includes a ball body 401 mounted on the output end of the third motor 307 , and a first screw hole 402 , a second screw hole 403 and a third screw hole 404 are formed on the outer wall of the ball body 401 .

[0032] The clamping assembly 5 includes a hemispherical shell 501 clamped with the outer wall of the sphere body 401, the outer wall of the hemispherical shell 501 is provided with a fourth threaded hole 502, a first movable groove 503 and a second movable groove 504, a first connecting block 505 is installed on one side of the hemispherical shell 501, a rectangular clamping plate 506 is installed on one side of the first connecting block 505, a rectangular anti-skid pad 507 is installed on one side of the rectangular clamping plate 506, a second connecting block 508 is installed at the rear end of the hemispherical shell 501, an arc-shaped clamping block 509 is installed at the rear end of the second connecting block 508, an arc-shaped anti-skid pad 5010 is installed at the rear end of the arc-shaped clamping block 509, a third connecting block 5011 is installed on the top of the hemispherical shell 501, a U-shaped clamping block 5012 is installed on the top of the third connecting block 5011, and a strip anti-skid pad 5013 is installed on the top of the U-shaped clamping block 5012.

[0033] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the rotating disk 203 forms a rotating mechanism with the first motor 103 through the shell 301, and the arc-shaped slider 201 forms a sliding mechanism with the fixed disk 101 through the track 104, and four groups of support blocks 202 and the arc-shaped slider 201 are provided at the bottom of the rotating disk 203; the output end of the first motor 103 is installed with the shell 301, when the first motor 103 is started, the rotating disk 203 can be driven to rotate through the shell 301, and the four groups of support blocks 202 and the arc-shaped slider 201 are driven to rotate at the same time, and the arc-shaped slider 201 slides in the track 104, which can improve the rotation stability of the rotating disk 203, and when the shell 301 and the rotating disk 203 rotate, the grinding object is driven to rotate in the horizontal direction, and the angle of the grinding object can be adjusted, which is convenient for the subsequent grinding of the grinding object according to the grinding requirements.

[0034] In this embodiment, Figure 4As shown, the sliding block 304 forms a transmission mechanism with the second motor 302 through the bidirectional screw rod 303, and the sliding block 304 and the shell 301 form a sliding mechanism, and the sliding block 304, the hydraulic push rod 305, the L-shaped plate 306, the third motor 307, the ball assembly 4 and the clamping assembly 5 are symmetrically distributed about the vertical center line of the shell 301; when the second motor 302 is started, the sliding block 304 is driven to slide left and right in the shell 301 through the bidirectional screw rod 303, so that the distance between the two groups of sliding blocks 304 can be adjusted, and the distance between the two groups of clamping assemblies 5 can be adjusted at the same time, and the grinding objects of different lengths can be clamped and fixed by the two groups of clamping assemblies 5, thereby improving the applicability of the fixing mechanism.

[0035] In this embodiment, Figure 4 As shown, the L-shaped plate 306 and the hydraulic push rod 305 constitute a lifting mechanism; when the hydraulic push rod 305 is started, it can drive the L-shaped plate 306 to rise and fall, and at the same time, it can drive the third motor 307, the ball assembly 4 and the clamping assembly 5 to rise and fall. After the clamping assembly 5 of the fixing mechanism is used to clamp and fix the grinding object, the two groups of hydraulic push rods 305 are started at the same time, and the height of the grinding object can be adjusted according to the grinding requirements, thereby improving the applicability of the fixing mechanism.

[0036] In this embodiment, Figure 1 , Figure 4 and Figure 5 As shown, the spherical body 401 and the third motor 307 constitute a rotating mechanism; when the third motor 307 is started, the spherical body 401 can be driven to rotate, and at the same time, the clamping assembly 5 can be driven to rotate, thereby driving the polishing object to rotate in the vertical direction, and the angle of the polishing object can be adjusted, so as to facilitate the subsequent polishing of the polishing object according to the polishing requirements.

[0037] In this embodiment, Figure 1 , Figure 5 and Figure 6 As shown, the internal dimension structure of the hemispherical shell 501 is consistent with the external dimension structure of the spherical body 401; the inner wall depth of the hemispherical shell 501 is greater than the outer wall radius of the spherical body 401, and the hemispherical shell 501 can be stably moved on the spherical body 401 without falling off. Different clamping blocks can be adjusted and used according to the shape of the polishing object, which is convenient for subsequent clamping and fixing of polishing objects of different shapes, thereby improving the applicability of the fixing mechanism.

[0038] The use method and advantages of the utility model: When the adjustable fixing mechanism is used, the working process is as follows:

[0039] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, first adjust the clamping block according to the shape of the polished object. When using the rectangular clamping plate 506, use the hand screw to fix the hemispherical shell 501 to the spherical body 401 through the third screw hole 404 and the fourth threaded hole 502. When using the arc clamping block 509, rotate the hemispherical shell 501, the output shaft of the third motor 307 is clamped into the first movable groove 503, and the hemispherical shell 501 is fixed to the spherical body 401 through the second screw hole 403 and the fourth threaded hole 502. When using the U-shaped clamping block 5012, rotate the hemispherical shell 501, the output shaft of the third motor 307 is clamped into the second movable groove 504, and the hemispherical shell 501 is fixed to the spherical body 401 through the first screw hole 402 and the fourth threaded hole 502. When the object to be polished needs to be clamped and fixed, the second motor 302 is started to adjust the distance between the two groups of clamping components 5 to clamp the object for polishing. When the object to be polished needs to be adjusted in angle, the first motor 103, the hydraulic push rod 305 and the third motor 307 are started. The first motor 103 drives the rotating disk 203 to rotate, drives the polishing object to rotate in the horizontal direction, and adjusts the angle of the polishing object. The hydraulic push rod 305 drives the L-shaped plate 306 to rise and fall, thereby driving the polishing object to rise and fall and adjusting the height of the polishing object. The third motor 307 is started to drive the clamping component 5 to rotate, and drives the polishing object to rotate in the vertical direction. The angle of the polishing object can be adjusted, which is convenient for the subsequent polishing of the polishing object according to the polishing requirements.

[0040] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An adjustable fixing mechanism, comprising a supporting assembly (1), characterized in that: A rotating assembly (2) is installed on the top of the supporting assembly (1), an adjusting assembly (3) is installed on the bottom of the rotating assembly (2), a spherical assembly (4) is installed on one side of the top of the adjusting assembly (3), and a clamping assembly (5) is installed on the outer wall of the spherical assembly (4); The support assembly (1) comprises a fixed plate (101), a support leg (102) is installed at the bottom of the fixed plate (101), a first motor (103) is installed at the bottom of the fixed plate (101) by means of screws, and a track (104) is provided at the top of the fixed plate (101); The rotating assembly (2) comprises an arc-shaped slider (201) slidably mounted on the inner wall of the track (104), a support block (202) is mounted on the top of the arc-shaped slider (201), and a rotating disk (203) is mounted on the top of the support block (202); The adjustment assembly (3) comprises a housing (301) mounted on the bottom of the rotating disk (203); a second motor (302) is mounted on one side of the housing (301); a bidirectional screw rod (303) is mounted on the output end of the second motor (302); a sliding block (304) is threadedly mounted on the outer wall of the bidirectional screw rod (303); a hydraulic push rod (305) is mounted on the top of the sliding block (304); an L-shaped plate (306) is mounted on the top of the hydraulic push rod (305); and a third motor (307) is mounted on one side of the L-shaped plate (306); The spherical assembly (4) comprises a spherical body (401) mounted on the output end of the third motor (307), and the outer wall of the spherical body (401) is provided with a first screw hole (402), a second screw hole (403) and a third screw hole (404); The clamping assembly (5) comprises a hemispherical shell (501) clamped with the outer wall of the spherical body (401), the outer wall of the hemispherical shell (501) is provided with a fourth threaded hole (502), a first movable groove (503) and a second movable groove (504), a first connecting block (505) is installed on one side of the hemispherical shell (501), a rectangular clamping plate (506) is installed on one side of the first connecting block (505), and a rectangular anti-slip pad (507) is installed on one side of the rectangular clamping plate (506), A second connecting block (508) is installed at the rear end of the hemispherical shell (501), an arc-shaped clamping block (509) is installed at the rear end of the second connecting block (508), an arc-shaped anti-skid pad (5010) is installed at the rear end of the arc-shaped clamping block (509), a third connecting block (5011) is installed at the top of the hemispherical shell (501), a U-shaped clamping block (5012) is installed at the top of the third connecting block (5011), and a strip-shaped anti-skid pad (5013) is installed at the top of the U-shaped clamping block (5012).

2. The adjustable fixing mechanism according to claim 1, characterized in that: The rotating disk (203) forms a rotating mechanism with the shell (301) and the first motor (103), and the arc-shaped slider (201) forms a sliding mechanism with the fixed disk (101) through the track (104), and four groups of supporting blocks (202) and arc-shaped sliders (201) are provided at the bottom of the rotating disk (203).

3. The adjustable fixing mechanism according to claim 1, characterized in that: The sliding block (304) forms a transmission mechanism with the second motor (302) through a bidirectional screw rod (303), and the sliding block (304) and the housing (301) form a sliding mechanism, and the sliding block (304), the hydraulic push rod (305), the L-shaped plate (306), the third motor (307), the ball assembly (4) and the clamping assembly (5) are symmetrically distributed about the vertical center line of the housing (301).

4. The adjustable fixing mechanism according to claim 1, characterized in that: The L-shaped plate (306) and the hydraulic push rod (305) form a lifting mechanism.

5. The adjustable fixing mechanism according to claim 1, characterized in that: The spherical body (401) and the third motor (307) form a rotating mechanism.

6. The adjustable fixing mechanism according to claim 1, characterized in that: The internal dimension structure of the hemispherical shell (501) is consistent with the external dimension structure of the spherical body (401).

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