Polishing machine fixing device

Abstract

The utility model belongs to the technical field of mechanical equipment, and particularly relates to a polishing machine fixing device which comprises a working platform. The top of the working platform is fixedly connected with a bracket; the top of the working platform is fixedly connected with an air cylinder; the side wall of the air cylinder is fixedly connected with an air pump; the side wall of the air pump is communicated with a plurality of first exhaust pipes; the side wall of the air cylinder communicates with a second exhaust pipe. A dust collection bin is mounted in the middle of the bracket; the first exhaust pipe is communicated with the side wall of the dust collection bin; the output end of the air cylinder is fixedly connected with a connecting rod; the end part of the connecting rod is fixedly connected with a fixing clamp; the second exhaust pipe is communicated with the side wall of the fixing clamp; a plurality of air inlet holes are formed in the side wall of the fixing clamp; by arranging the fixing clamp capable of exhausting air, the stability during clamping is improved by utilizing suction force generated by exhausting air, and the problem that large displacement is generated due to unstable fixation is reduced; and meanwhile, due to the arrangement of the dust collection bin, scrap accumulation in an operation area is reduced, and machining obstruction and mechanical blockage caused by scrap accumulation are reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mechanical equipment technical field, specifically a kind of polishing machine fixing device. BACKGROUND

[0002] Polishing machine is a kind of machinery and equipment for grinding, polishing treatment to workpiece surface, so that it obtains smooth surface, improves appearance quality and related performance.

[0003] In the polishing process, polishing machine usually rotates polishing disc at high speed.If equipment is not fixed, due to centrifugal force and friction force generated by rotation and other factors, it can cause equipment to slide, shake even fall on workbench, not only damage equipment, but also cause harm to operator;Polishing machine fixing device is to fix equipment, so that it reduces displacement when processing, reduces the possibility of equipment movement, reduces safety problem, also can make equipment more stable, improve polishing processing precision.

[0004] When polishing operation is carried out, a large amount of debris will be left on operation platform, which will hinder subsequent operation.

[0005] Therefore, the utility model provides a kind of polishing machine fixing device. UTILITY MODEL CONTENT

[0006] In order to make up for the deficiencies of prior art, solve at least one technical problem proposed in background art.

[0007] The utility model solves technical scheme that its technical problem adopts: a kind of polishing machine fixing device described in utility model, including work platform;The work platform top is fixedly connected with support;The work platform top is fixedly connected with cylinder;The cylinder side wall is fixedly connected with air pump;The air pump side wall is communicated with a plurality of first suction pipes;The cylinder side wall is communicated with second suction pipe;The support middle part is installed with dust absorption bin;The first suction pipe is communicated in dust absorption bin side wall;The cylinder output end is fixedly connected with connecting rod;The connecting rod end is fixedly connected with fixed clamp;The second suction pipe is communicated in fixed clamp side wall;The fixed clamp side wall is equipped with a plurality of air inlet holes;By setting the fixed clamp of suction, utilize the suction force generated by suction, increase the stability of the clamping of part, reduce the problem of large displacement due to unstable part fixation;At the same time, the setting of dust absorption bin, the processing debris of work area is cleaned, reduce the debris accumulation of operation area, reduce the problem such as hindering processing and mechanical jamming caused by debris accumulation.

[0008] Preferably, the inner wall of the fixing clamp is fixedly connected to multiple spring telescopic rods; the ends of the spring telescopic rods are fixedly connected to baffles; the side walls of the baffles are fixedly connected to multiple rubber blocks; the rubber blocks are correspondingly arranged with air inlets; the side walls of the baffles are provided with multiple vent holes; by setting the spring telescopic rods, the air inlets can be blocked after the polishing operation is completed, reducing the problem of polishing debris remaining on the air inlets and entering the fixing clamp, and reducing the mechanical blockage problem caused by the accumulation of debris residue.

[0009] Preferably, a collection net is fixedly connected to the side wall of the dust collection chamber; the end of the collection net is fixedly connected to the side wall of the fixing clamp; the collection net is flexible; by setting the collection net, the processing debris entering the dust collection chamber can be collected, reducing the mechanical blockage problem caused by debris accumulation;

[0010] Preferably, the side wall of the fixing clamp is fixedly connected to multiple supports; an elastic plate is fixedly connected to the middle of each support; by setting the elastic plate, while the fixing clamp is clamping the part to be processed, it can also provide additional longitudinal clamping for the part, thereby improving the stability of the part, reducing the shaking of the part, and reducing the problem of reduced processing accuracy caused by the shaking of the part.

[0011] Preferably, the elastic sheet has multiple slots on its sidewall; pulleys are installed inside the slots; the pulleys make it easier for parts to enter the clamping range of the elastic sheet, reducing the hard compression between the parts and the elastic sheet, and reducing mechanical damage caused by direct compression of hardware.

[0012] Preferably, a rubber strip is fixed to the side wall of the fixing clamp; the rubber strip is located outside the air inlet and is arranged in a circular pattern; the rubber strip increases the friction between the rubber strip and the parts, making them less likely to detach, while reducing direct contact between hard objects and reducing mechanical damage caused by direct contact of hardware.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. The polishing machine fixing device of this utility model, by setting up an air-extraction fixing clamp, increases the stability of clamping the parts by utilizing the suction force generated by air extraction, and reduces the problem of large displacement caused by unstable fixing of the parts; at the same time, the setting of the dust collection chamber cleans up the processing debris in the working area, reduces the accumulation of debris in the working area, and reduces the problems of hindering processing and mechanical blockage caused by debris accumulation.

[0015] 2. The polishing machine fixing device of this utility model, by setting a spring telescopic rod, can seal the air inlet after the polishing operation is completed, reducing the problem of polishing debris remaining on the air inlet and entering the fixing clamp, and reducing the mechanical blockage caused by the accumulation of debris. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 This is a perspective view of the present invention;

[0018] Figure 2 This is a schematic diagram of the air extraction clamping system in this utility model;

[0019] Figure 3 This is a cross-sectional view of the fixing clip in this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the elastic sheet in this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the rubber strip in this utility model;

[0022] In the diagram: 1. Working platform; 11. Support; 12. Cylinder; 13. Air pump; 14. Connecting rod; 15. First suction pipe; 16. Dust collection chamber; 17. Second suction pipe; 18. Fixing clamp; 19. Air inlet; 2. Spring telescopic rod; 21. Baffle; 22. Rubber block; 23. Vent hole; 3. Collection net; 4. Support; 41. Elastic sheet; 5. Groove; 51. Pulley; 6. Rubber strip. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] like Figures 1 to 2 As shown in the figure, a polishing machine fixing device according to an embodiment of the present invention includes a working platform 1; a bracket 11 is fixedly connected to the top of the working platform 1; a cylinder 12 is fixedly connected to the top of the working platform 1; an air pump 13 is fixedly connected to the side wall of the cylinder 12; a plurality of first suction pipes 15 are connected to the side wall of the air pump 13; a second suction pipe 17 is connected to the side wall of the cylinder 12; a dust collection chamber 16 is installed in the middle of the bracket 11; the first suction pipes 15 are connected to the side wall of the dust collection chamber 16; a connecting rod 14 is fixedly connected to the output end of the cylinder 12; a fixing clamp 18 is fixedly connected to the end of the connecting rod 14; the second suction pipe 17 is connected to the side wall of the fixing clamp 18; a plurality of air inlets 19 are opened on the side wall of the fixing clamp 18.

[0025] During operation, the cylinder 12 is opened, controlling the connecting rod 14 to move, which moves the clamping clamp 18 to a suitable position to clamp and fix the parts to be processed. At this time, the air pump 13 is turned on, and air enters the clamping clamp 18 through the air inlet 19, and then exits through the second suction pipe 17 to the air pump 13. The suction generated by the suction makes the clamping of the parts more stable. When the air enters the dust collection chamber 16, it will carry the debris generated during the polishing operation into the dust collection chamber 16, reducing the accumulation of debris in the working area. By setting up the air-suction clamping clamp 18, the suction generated by the suction increases the stability of the clamping of the parts and reduces the problem of large displacement caused by unstable fixing of the parts. At the same time, the dust collection chamber 16 cleans the processing debris in the working area, reducing the accumulation of debris in the working area and reducing the problems of obstruction of processing and mechanical blockage caused by debris accumulation.

[0026] like Figure 3 As shown, multiple spring telescopic rods 2 are fixedly connected to the inner wall of the fixing clamp 18; a baffle 21 is fixedly connected to the end of each spring telescopic rod 2; multiple rubber blocks 22 are fixedly connected to the side wall of the baffle 21; the rubber blocks 22 are correspondingly arranged with the air inlet 19; multiple ventilation holes 23 are opened on the side wall of the baffle 21; after the polishing operation is completed, the spring telescopic rods 2 will pull the baffle 21 to move towards the air inlet 19, causing the rubber blocks 22 to seal the air inlet 19, reducing the amount of debris remaining in the air inlet 19. The suction generated by the air extraction will cause the baffle 21 to move away from the air inlet 19, thereby releasing the rubber block 22 to allow air to enter the fixed clamp 18 smoothly. The spring telescopic rod 2 can be used to seal the air inlet 19 after the polishing operation is completed, reducing the problem of polishing debris remaining on the air inlet 19 and entering the fixed clamp 18, and reducing the mechanical blockage caused by the accumulation of debris.

[0027] like Figure 2 As shown, a collection net 3 is fixedly connected to the side wall of the dust collection chamber 16; the end of the collection net 3 is fixedly connected to the side wall of the fixing clamp 18; the collection net 3 is flexible; when debris enters the dust collection chamber 16, the collection net 3 will collect the debris, reducing the accumulation and floating of debris; through the setting of the collection net 3, the processing debris entering the dust collection chamber 16 can be collected, reducing the mechanical blockage problem caused by debris accumulation;

[0028] like Figure 1 and Figure 4As shown, the fixed clamp 18 has multiple supports 4 fixedly connected to its side wall; an elastic piece 41 is fixedly connected to the middle of each support 4; when the fixed clamp 18 clamps the part to be processed, the elastic piece 41 provides additional clamping action for the part, reducing the longitudinal shaking displacement of the part; by setting the elastic piece 41, while the fixed clamp 18 is clamping the part to be processed, it can also provide additional longitudinal clamping action for the part, improving the stability of the part, reducing the shaking of the part, and reducing the problem of reduced processing accuracy caused by the shaking of the part.

[0029] like Figure 4 As shown, the elastic sheet 41 has multiple slots 5 on its sidewall; pulleys 51 are installed inside the slots 5; when the elastic sheet 41 clamps the workpiece to be processed, the workpiece can more easily enter the clamping range of the elastic sheet 41 through the rotation of the pulleys 51, reducing the hard compression between the workpiece and the elastic sheet 41; the pulleys 51 make it easier for the workpiece to enter the clamping range of the elastic sheet 41, reducing the hard compression between the workpiece and the elastic sheet 41, and reducing the mechanical damage caused by direct compression of hardware.

[0030] like Figure 5 As shown, a rubber strip 6 is fixedly attached to the side wall of the clamping clamp 18; the rubber strip 6 is circumferentially arranged outside the air inlet 19; when the clamping clamp 18 clamps the part to be processed, the rubber strip 6 contacts the part first, increasing the friction between them and making it less likely to detach, while reducing direct contact between hard objects. The rubber strip 6 increases the friction between it and the part, making it less likely to detach, and reduces direct contact between hard objects, thus reducing mechanical damage caused by direct hardware contact.

[0031] Working principle: During operation, the cylinder 12 is opened, controlling the connecting rod 14 to move, driving the fixed clamp 18 to a suitable position to clamp and fix the part to be processed; at this time, the air pump 13 is turned on, and air enters the fixed clamp 18 through the air inlet 19, and then is discharged to the air pump 13 through the second air extraction pipe 17. The suction generated by the air extraction makes the clamping of the part more stable; when the air enters the dust collection chamber 16, it will carry the debris generated during the polishing operation into the dust collection chamber 16, reducing the accumulation of debris in the working area; after the polishing operation is completed, the spring telescopic rod 2 will pull the baffle 21 towards the air inlet 19, driving the rubber block 22 to seal the air inlet 19, reducing the debris residue on the air inlet 19 and reducing its entry into the fixed clamp 18; when clamping is required, the suction generated by the air extraction will cause the baffle 21 to move towards the air inlet 19. 1. Move away from the air inlet 19 to release the rubber block 22, allowing air to smoothly enter the fixed clamp 18; when debris enters the dust collection chamber 16, the collection net 3 collects the debris, reducing the accumulation and floating of debris; when the fixed clamp 18 clamps the part to be processed, the elastic plate 41 provides additional clamping action for the part, reducing the longitudinal shaking displacement of the part; when the elastic plate 41 clamps the part to be processed, the part can more easily enter the clamping range of the elastic plate 41 through the rotation of the pulley 51, reducing the hard compression between the part and the elastic plate 41; when the fixed clamp 18 clamps the part to be processed, the rubber strip 6 first contacts the part, increasing the friction between the part and the part, making it less likely to detach, while reducing direct contact between hard objects.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A polishing machine fixing device, characterized in that: The system includes a working platform (1); a bracket (11) is fixedly connected to the top of the working platform (1); a cylinder (12) is fixedly connected to the top of the working platform (1); an air pump (13) is fixedly connected to the side wall of the cylinder (12); a plurality of first suction pipes (15) are connected to the side wall of the air pump (13); a second suction pipe (17) is connected to the side wall of the cylinder (12); a dust collection chamber (16) is installed in the middle of the bracket (11); the first suction pipes (15) are connected to the side wall of the dust collection chamber (16); a connecting rod (14) is fixedly connected to the output end of the cylinder (12); a fixing clamp (18) is fixedly connected to the end of the connecting rod (14); the second suction pipe (17) is connected to the side wall of the fixing clamp (18); a plurality of air inlets (19) are opened on the side wall of the fixing clamp (18).

2. The polishing machine fixing device according to claim 1, characterized in that: Multiple spring telescopic rods (2) are fixedly connected to the inner side wall of the fixing clamp (18); a baffle (21) is fixedly connected to the end of the spring telescopic rod (2); multiple rubber blocks (22) are fixedly connected to the side wall of the baffle (21); the rubber blocks (22) are correspondingly set with the air inlet (19); multiple ventilation holes (23) are opened on the side wall of the baffle (21).

3. The polishing machine fixing device according to claim 2, characterized in that: The dust collection chamber (16) has a collection net (3) fixedly attached to its side wall; the end of the collection net (3) is fixedly attached to the side wall of the fixing clamp (18); the collection net (3) is flexible.

4. The polishing machine fixing device according to claim 3, characterized in that: The fixing clamp (18) has multiple supports (4) fixed to its side wall; the support (4) has an elastic piece (41) fixed to its middle part.

5. A polishing machine fixing device according to claim 4, characterized in that: The elastic sheet (41) has multiple slots (5) on its sidewall; a pulley (51) is installed inside the slot (5).

6. The polishing machine fixing device according to claim 5, characterized in that: A rubber strip (6) is fixed to the side wall of the fixing clamp (18); the rubber strip (6) is arranged in a circle outside the air inlet (19).

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