Deburring device for pipe fitting machining

Abstract

The utility model belongs to the technical field of pipe fitting machining, and particularly relates to a pipe fitting machining deburring device which comprises a machining table. A grinding assembly is installed on the side wall of the machining table. The top of the machining table is fixedly connected with a pair of supporting bases. The top of the supporting seat is fixedly connected with a fixed cylinder; the position of the fixing cylinder corresponds to the position of the polishing assembly; the middle part of the fixed cylinder is slidably connected with a plurality of groups of sliding rods; the sliding rods are symmetrically arranged on the fixed cylinder; a fixed plate is fixedly connected to the end part of one end, far away from the fixed cylinder, of the sliding rod; a reset spring is fixedly connected between the side wall of the fixing plate and the surface of the fixing cylinder. The reset spring is arranged on the sliding rod in a sleeving mode. During work, through cooperation of the sliding rod and a reset spring, pipe fittings of different sizes can be clamped and fixed, the problem of polishing deviation caused by movement of the pipe fittings in the polishing and deburring process of the pipe fittings is solved, and the stability and safety during pipe fitting machining are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipe fitting processing, and specifically relates to a deburring device for pipe fitting processing. Background Technique

[0002] Green and environment-friendly pipe fittings refer to pipe fitting products made of environment-friendly materials, which have characteristics such as pollution-free, recyclable, corrosion-resistant, and aging-resistant. Such pipe fittings are widely used in many fields such as construction, water supply and drainage, chemical industry, and energy, and are of great significance for promoting green buildings, energy conservation and emission reduction, environmental protection, etc.

[0003] The production and processing of such pipe fittings first pre-treat the selected raw materials; then use an extruder to heat and melt the pre-treated raw materials and extrude them through a mold to form; after that, the extruded pipe fittings need to be quickly cooled to fix the shape; then the cooled pipe fittings are cut into the required length and necessary trimming and polishing are carried out to ensure that the end faces of the pipe fittings are flat and free of burrs; finally, quality inspection is carried out on the produced pipe fittings.

[0004] When deburring the cut position of the pipe fitting, the pipe fitting is usually inserted into a fixed sleeve to fix the pipe fitting, so that the cut position with burrs contacts the grinding wheel, and the grinding wheel grinds and removes the burrs. Then, when deburring pipe fittings of different sizes, due to inadaptability, the pipe fitting will shake during processing, thereby affecting burr removal.

[0005] Therefore, the utility model provides a deburring device for pipe fitting processing. Content of the Utility Model

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

[0007] The technical solution adopted by the present utility model to solve its technical problems is as follows: A deburring device for pipe fitting processing according to the present utility model includes a processing table; a grinding assembly is installed on the side wall of the processing table; a pair of support seats are fixedly connected to the top of the processing table; a fixed cylinder is fixedly connected to the top of the support seat; the position of the fixed cylinder corresponds to that of the grinding assembly; a plurality of sliding rods are slidably connected to the middle of the fixed cylinder; the sliding rods are symmetrically arranged on the fixed cylinder; a fixing plate is fixedly connected to the end of the sliding rod far from the fixed cylinder; a return spring is fixedly connected between the side wall of the fixing plate and the surface of the fixed cylinder; the return spring is sleeved on the sliding rod; a clamping plate is fixedly connected to the end of the sliding rod located inside the fixed cylinder; there are a pair of clamping plates and they are symmetrically arranged; a guiding elastic piece is fixedly connected to the end of the clamping plate far from the grinding assembly; the end of the guiding elastic piece is fixedly connected to the inner side wall of the fixed cylinder; the guiding elastic piece is arc-shaped. Through the above structure, the problem of grinding deviation caused by the movement of the pipe fitting is reduced, and the stability and safety during the processing of the pipe fitting are improved.

[0008] Preferably, the clamping plate is made of elastic rubber material; a plurality of extrusion springs are fixedly connected between the side wall of the clamping plate and the inner side wall of the fixed cylinder; the extrusion springs are symmetrically arranged; the extrusion springs are inclined between the clamping plate and the fixed cylinder. Through the above structure, the possibility of grinding misalignment caused by the shaking of the pipe fitting is reduced, and the production quality of the pipe fitting is improved.

[0009] Preferably, a plurality of grooves are formed on the side wall of the clamping plate; the grooves are arranged on the side where the pair of clamping plates are close to each other; the grooves are arranged in an array on the clamping plate. Through the above structure, the clamping plate can better adsorb on the surface of the pipe fitting, and the fixing effect on the pipe fitting is improved.

[0010] Preferably, a plurality of bristles are fixedly connected to the inner side wall of the end of the fixed cylinder; the bristles are located at the end of the fixed cylinder far from the grinding assembly; the bristles are arranged in a circumferential array on the fixed cylinder. Through the above structure, the residual impurities on the surface of the pipe fitting are reduced, the corrosion of the pipe fitting by the impurities is reduced, and thus the production quality of the pipe fitting is improved.

[0011] Preferably, a dust collector is fixedly connected to the top of the processing table; an air duct is fixedly connected to the output end of the dust collector; a flared mouth is fixedly connected to the end of the air duct; the flared mouth is arranged at a position close to the between the fixed cylinder and the grinding assembly; the air duct is made of rigid material. Through the above structure, the sputtering of the pipe fitting debris during the deburring process is reduced, and the safety during the processing of the pipe fitting is improved.

[0012] Preferably, a connecting rod is fixedly connected to the side wall of the processing table; a shock-absorbing ring is fixedly connected to the end of the connecting rod; the shock-absorbing ring is sleeved on the air duct. Through the above structure, the problem of the air duct shaking caused by air flow is reduced, and the air duct is more stable during operation.

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

[0014] 1. The deburring device for pipe fitting processing described in the utility model can clamp and fix pipe fittings of different sizes through the cooperation of a sliding rod and a return spring, reducing the problem of grinding deviation caused by the movement of the pipe fittings during the grinding and deburring process, and improving the stability and safety during the pipe fitting processing.

[0015] 2. The deburring device for pipe fitting processing described in the utility model increases the stability of the pipe fittings when they are squeezed and fixed by the sliding rod through the frictional resistance between the clamping plate and the pipe fittings, reducing the possibility of grinding misalignment caused by the shaking of the pipe fittings during the grinding and deburring process, and improving the production quality of the pipe fittings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The following further describes the utility model with reference to the drawings.

[0017] Figure 1 is a perspective view of the utility model;

[0018] Figure 2 is a schematic structural view of the fixed cylinder in the utility model;

[0019] Figure 3 is a schematic structural view of the return spring in the utility model;

[0020] Figure 4 is a schematic structural view of the clamping plate in the utility model;

[0021] Figure 5 is a schematic structural view of the air duct in the utility model;

[0022] In the figure: 1, processing table; 2, grinding assembly; 3, support seat; 4, fixed cylinder; 5, sliding rod; 6, fixing plate; 7, clamping plate; 8, return spring; 9, guiding elastic sheet; 10, extrusion spring; 11, groove; 12, brush hair; 13, vacuum cleaner; 14, air duct; 15, bell mouth; 16, connecting rod; 17, shock absorption ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] In order to make the technical means, creative features, achieved purposes and functions of the utility model easy to understand, the following further elaborates the utility model in combination with specific embodiments.

[0024] As Figures 1 to 3As shown in the figure, a deburring device for pipe fitting processing according to an embodiment of the present utility model includes a processing table 1; a grinding assembly 2 is installed on the side wall of the processing table 1; a pair of support seats 3 are fixedly connected to the top of the processing table 1; a fixed cylinder 4 is fixedly connected to the top of the support seat 3; the position of the fixed cylinder 4 corresponds to that of the grinding assembly 2; a plurality of sliding rods 5 are slidably connected to the middle of the fixed cylinder 4; the sliding rods 5 are symmetrically arranged on the fixed cylinder 4; one end of the sliding rod 5 far away from the fixed cylinder 4 is fixedly connected with a fixing plate 6; a return spring 8 is fixedly connected between the side wall of the fixing plate 6 and the surface of the fixed cylinder 4; the return spring 8 is sleeved on the sliding rod 5; one end of the sliding rod 5 located inside the fixed cylinder 4 is fixedly connected with a clamping plate 7; there are a pair of clamping plates 7 and they are symmetrically arranged; one end of the clamping plate 7 far away from the grinding assembly 2 is fixedly connected with a guiding elastic piece 9; the end of the guiding elastic piece 9 is fixedly connected with the inner side wall of the fixed cylinder 4; the guiding elastic piece 9 is arc-shaped. During operation, by providing the sliding rod 5 on the fixed cylinder 4, when deburring a pipe fitting is required, the corresponding pipe fitting is inserted into the fixed cylinder 4. At this time, under the guiding action of the guiding elastic piece 9, the pipe fitting moves between a pair of clamping plates 7. Because the pipe fitting itself has a certain volume, it then extrudes and pushes the pair of clamping plates 7 outwards. At this time, under the elastic action of the return spring 8, the sliding rod 5 pushes the clamping plate 7 to squeeze and clamp the surface of the pipe fitting. When continuing to push the pipe fitting until the cut end of the pipe fitting moves to the surface of the grinding assembly 2, by releasing the grip on the pipe fitting, under the symmetrical arrangement of the sliding rods 5, the pipe fitting is fixed in the middle of the fixed cylinder 4. Finally, the switch of the grinding assembly 2 is turned on, and the grinding assembly 2 grinds and removes the burrs at the cut end of the pipe fitting. Through the cooperation of the sliding rod 5 and the return spring 8, pipe fittings of different sizes can be clamped and fixed, reducing the problem of grinding deviation caused by the movement of the pipe fitting during the grinding and deburring process, and improving the stability and safety during the pipe fitting processing.

[0025] As Figures 1 to 4 shown, the clamping plate 7 is made of elastic rubber; a plurality of extrusion springs 10 are fixedly connected between the side wall of the clamping plate 7 and the inner side wall of the fixed cylinder 4; the extrusion springs 10 are symmetrically arranged; the extrusion springs 10 are inclined between the clamping plate 7 and the fixed cylinder 4. During operation, when the pipe fitting is inserted into the fixed cylinder 4, the clamping plate 7 is extruded towards the direction close to the pipe fitting under the elastic action of the return spring 8. Then, the extrusion springs 10 on both sides of the clamping plate 7 push both sides of the clamping plate 7 towards the position close to the pipe fitting, so that the surface of the clamping plate 7 closely adheres to the pipe fitting. Through the frictional resistance between the clamping plate 7 and the pipe fitting, the stability of the pipe fitting is increased when the pipe fitting is squeezed and fixed by the sliding rod 5, reducing the possibility of grinding misalignment caused by the shaking of the pipe fitting during the grinding and deburring process of the pipe fitting, and improving the production quality of the pipe fitting.

[0026] As Figure 3 and Figure 4As shown in the figure, a plurality of groups of grooves 11 are formed on the side wall of the clamping plate 7; the grooves 11 are arranged on one side of a pair of clamping plates 7 close to each other; the grooves 11 are arranged in an array on the clamping plate 7. During operation, by providing the grooves 11 on the clamping plate 7, when the pipe fitting is inserted into the fixing cylinder 4, due to the extrusion of the pipe fitting itself on the clamping plate 7, the clamping plate 7 is tightly attached to the surface of the pipe fitting under the cooperation of the extrusion spring 10 and the return spring 8. When the clamping plate 7 and the pipe fitting are mutually extruded, part of the air inside the grooves 11 is discharged, thereby enabling the clamping plate 7 to better adsorb on the surface of the pipe fitting and improving the fixing effect on the pipe fitting.

[0027] As Figure 3 shown in the figure, a plurality of groups of bristles 12 are fixedly connected to the inner side wall of the end of the fixing cylinder 4; the bristles 12 are located at the end of the fixing cylinder 4 far from the grinding assembly 2; the bristles 12 are arranged in a circumferential array on the fixing cylinder 4. During operation, by providing the bristles 12 on the fixing cylinder 4, when the pipe fitting is inserted into the fixing cylinder 4, the bristles 12 on the fixing cylinder 4 clean the surface of the pipe fitting, reduce the residual impurities on the surface of the pipe fitting, and reduce the corrosion of the pipe fitting by the impurities, thereby improving the production quality of the pipe fitting.

[0028] As Figure 1 and Figure 5 shown in the figure, a dust collector 13 is fixedly connected to the top of the processing table 1; an air duct 14 is fixedly connected to the output end of the dust collector 13; a bell mouth 15 is fixedly connected to the end of the air duct 14; the bell mouth 15 is arranged at a position close to between the fixing cylinder 4 and the grinding assembly 2; the air duct 14 is made of a rigid material. During operation, during the process of grinding and deburring the pipe fitting, the switch of the dust collector 13 is turned on, and the dust collector 13 sucks air from the pipe fitting being processed through the air duct 14, so that the debris generated by grinding is collected by the dust collector 13 through the air duct 14, reducing the sputtering of the pipe fitting debris during the deburring process and improving the safety during the processing of the pipe fitting. At the same time, a bell mouth 15 is provided at the end of the air duct 14, which can increase the range of debris collection and improve the effect of debris collection.

[0029] As Figure 1 and Figure 5 shown in the figure, a connecting rod 16 is fixedly connected to the side wall of the processing table 1; a shock-absorbing ring 17 is fixedly connected to the end of the connecting rod 16; the shock-absorbing ring 17 is sleeved on the air duct 14. During operation, by sleeving the shock-absorbing ring 17 on the air duct 14, when the air duct 14 sucks the debris, the problem of the air duct 14 shaking caused by air flow is reduced, making the air duct 14 more stable during operation.

[0030] Working principle: A slide bar 5 is provided on the fixed cylinder 4. When deburring a pipe fitting is required, the corresponding pipe fitting is inserted into the interior of the fixed cylinder 4. At this time, under the guiding action of the guiding elastic piece 9, the pipe fitting moves between a pair of clamping plates 7. Since the pipe fitting itself has a certain volume, it then extrudes and pushes the pair of clamping plates 7 outwards. At this time, under the elastic action of the return spring 8, the slide bar 5 pushes the clamping plates 7 to exert an extrusion and clamping effect on the surface of the pipe fitting. When continuously pushing the pipe fitting until the cut of the pipe fitting moves to the surface of the grinding assembly 2, by releasing the grip on the pipe fitting, with the symmetrical arrangement of the slide bar 5, the pipe fitting is fixed in the middle of the fixed cylinder 4. Finally, the switch of the grinding assembly 2 is turned on, and the grinding assembly 2 grinds and removes the burrs at the cut of the pipe fitting. Through the cooperation of the slide bar 5 and the return spring 8, pipe fittings of different sizes can be clamped and fixed, reducing the problem of grinding deviation caused by the movement of the pipe fitting during the deburring process, and improving the stability and safety during the processing of the pipe fitting.

[0031] When the pipe fitting is inserted into the interior of the fixed cylinder 4, the clamping plate 7 is extruded towards the direction close to the pipe fitting under the elastic action of the return spring 8. Then, the extrusion springs 10 on both sides of the clamping plate 7 push both sides of the clamping plate 7 towards the position close to the pipe fitting as well. Thus, the surface of the clamping plate 7 closely adheres to the pipe fitting. Through the frictional resistance between the clamping plate 7 and the pipe fitting, when the pipe fitting is extruded and fixed by the slide bar 5, the stability of the pipe fitting is increased, reducing the possibility of grinding misalignment caused by the shaking of the pipe fitting during the deburring process of the pipe fitting, and improving the production quality of the pipe fitting.

[0032] By providing a groove 11 on the clamping plate 7, when the pipe fitting is inserted into the interior of the fixed cylinder 4, due to the extrusion of the pipe fitting itself on the clamping plate 7, the clamping plate 7 closely adheres to the surface of the pipe fitting under the cooperation of the extrusion spring 10 and the return spring 8. When the clamping plate 7 and the pipe fitting are mutually extruded, a part of the air inside the groove 11 is discharged, and thus the clamping plate 7 better adsorbs on the surface of the pipe fitting, improving the fixing effect on the pipe fitting.

[0033] By providing a brush 12 on the fixed cylinder 4, when the pipe fitting is inserted into the interior of the fixed cylinder 4, the brush 12 on the fixed cylinder 4 cleans the surface of the pipe fitting, reducing the residue of impurities on the surface of the pipe fitting and reducing the corrosion of the pipe fitting by the impurities, thereby improving the production quality of the pipe fitting.

[0034] During the process of grinding and deburring the pipe fitting, the switch of the vacuum cleaner 13 is turned on, and the vacuum cleaner 13 sucks air through the air duct 14 for the pipe fitting being processed. Then, the debris generated by grinding is collected by the vacuum cleaner 13 through the air duct 14, reducing the sputtering of the pipe fitting debris during the deburring process, improving the safety during the processing of the pipe fitting. At the same time, a flared opening 15 is provided at the end of the air duct 14, which can increase the range of debris collection and improve the effect of debris collection.

[0035] By sleeving a shock-absorbing ring 17 on the air duct 14, when the air duct 14 sucks debris, the problem of the air duct 14 shaking caused by air flow is reduced, making the air duct 14 more stable during operation.

[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipe processing and deburring device, comprising a processing table (1); characterized in that: A grinding assembly (2) is installed on the side wall of the processing table (1); a pair of support seats (3) are fixedly connected to the top of the processing table (1); a fixed cylinder (4) is fixedly connected to the top of the support seat (3); the fixed cylinder (4) and the grinding assembly (2) are located in corresponding positions; a plurality of groups of slide bars (5) are slidably connected to the middle of the fixed cylinder (4); the slide bars (5) are symmetrically arranged on the fixed cylinder (4); a fixed plate (6) is fixedly connected to one end of the slide bar (5) away from the fixed cylinder (4); the fixed plate (6) A return spring (8) is fixedly connected between the side wall and the surface of the fixed cylinder (4); the return spring (8) is sleeved on the slide rod (5); a clamping plate (7) is fixedly connected to one end of the slide rod (5) located inside the fixed cylinder (4); a pair of clamping plates (7) are provided and are symmetrically arranged; a guide spring (9) is fixedly connected to one end of the clamping plate (7) away from the grinding assembly (2); the end of the guide spring (9) is fixedly connected to the inner wall of the fixed cylinder (4); the guide spring (9) is arranged in an arc shape.

2. A pipe processing deburring device according to claim 1, characterized in that: The clamping plate (7) is made of elastic rubber material; a plurality of groups of extrusion springs (10) are fixedly connected between the side wall of the clamping plate (7) and the inner wall of the fixed cylinder (4); the extrusion springs (10) are symmetrically arranged; and the extrusion springs (10) are inclinedly arranged between the clamping plate (7) and the fixed cylinder (4).

3. A pipe processing deburring device according to claim 2, characterized in that: The side wall of the clamping plate (7) is provided with a plurality of groups of grooves (11); the grooves (11) are arranged on a side of a pair of clamping plates (7) close to each other; the grooves (11) are arranged in an array on the clamping plates (7).

4. A pipe processing and deburring device according to claim 3, characterized in that: The inner side wall of the end of the fixed cylinder (4) is fixedly connected to a plurality of groups of bristles (12); the bristles (12) are located on an end of the fixed cylinder (4) away from the grinding assembly (2); and the bristles (12) are arranged in a circular array on the fixed cylinder (4).

5. A pipe processing deburring device according to claim 4, characterized in that: A vacuum cleaner (13) is fixedly connected to the top of the processing table (1); an air duct (14) is fixedly connected to the output end of the vacuum cleaner (13); a bell mouth (15) is fixedly connected to the end of the air duct (14); the bell mouth (15) is arranged at a position close to the fixed cylinder (4) and the grinding assembly (2); and the air duct (14) is made of a rigid material.

6. A pipe processing and deburring device according to claim 5, characterized in that: A connecting rod (16) is fixedly connected to the side wall of the processing table (1); a shock absorbing ring (17) is fixedly connected to the end of the connecting rod (16); and the shock absorbing ring (17) is sleeved on the air duct (14).

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