Burr polishing equipment for alloy pipe production

Abstract

The utility model relates to the technical field of metal pipe processing, and discloses burr grinding equipment for alloy pipe production, which comprises a frame body, a grinding disc is arranged on the side wall of the frame body, a cross rod is fixedly connected to the inner wall of the frame body, the end face of the cross rod is fixedly connected with a mounting frame, and the mounting frame is fixedly connected with the grinding disc. And a limiting assembly is arranged on the inner wall of the mounting frame. According to the burr grinding equipment for alloy pipe production, a limiting ring pushes a first movable block and a second movable block to move in the direction of a groove pipe, an air bag makes contact with the outer wall of the groove pipe and is sunken, the positions, making contact with the groove pipe and deforming, of convex balls become tighter, and the roughness of the contact face of the convex balls and the groove pipe is increased through dense arrangement of the convex balls; and therefore, the friction force is increased, the pipe is prevented from sliding or rotating in the clamping or polishing process, the abutting block abuts against the inner wall of the groove, the fixing effect is further enhanced, and all-directional supporting of the groove pipe is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal pipe processing technical field, concretely is a burr polishing equipment for alloy pipe production. BACKGROUND

[0002] Extrusion forming manufacturing pipe is a kind of process that metal blank is extruded into the pipe shape required through die, usually used to produce seamless pipe, and the process includes heating metal blank, then pushing blank into the die with core rod by the strong pressure of extruder, forming tubular structure, the pipe surface after extrusion forming usually has higher smoothness and dimensional accuracy, internal structure is dense, and strength and toughness are excellent.

[0003] In order to meet the needs of different scenes, alloy pipe will be usually cut into different lengths, and burr may be inevitably generated in cutting process when cutting into specific length, especially when using traditional mechanical cutting, and because burr is sharp, it can scratch or stab operator, so polishing device is needed to polish both ends of pipe.

[0004] But the existing polishing device usually has good clamping to relatively regular circular pipe or rectangular pipe in actual use, and has instability in the clamping of special-shaped pipe, for example, alloy groove pipe, because outer wall has groove, so these clamping devices cannot well fit with the outer wall of groove pipe, and then groove pipe cannot be well fixed, and the polishing efficiency is reduced, in view of this, we provide a burr polishing equipment for alloy pipe production. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a burr polishing equipment for alloy pipe production to solve the problems in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a burr polishing equipment for alloy pipe production, including frame body, the side wall of frame body is fixedly connected with drive motor, the output of drive motor is fixedly connected with the shaft, the one end of the shaft away from drive motor is fixedly connected with polishing disc, the inner wall of frame body is fixedly connected with crosspiece, the end surface of crosspiece is fixedly connected with mounting bracket, the inner wall of mounting bracket is provided with limiting component, and the limiting component includes:

[0007] Elastic telescopic link one, the elastic telescopic link one is fixedly connected in the inner wall of mounting bracket, the end surface of elastic telescopic link one is fixedly connected with movable block one, the side wall of movable block one is fixedly connected with seat, the side away from movable block one of seat is fixedly connected with air bag;

[0008] A servo motor is fixedly connected to the inner wall of the frame body, an output end of the servo motor is fixedly connected with a lead screw, and the side wall of the lead screw is threadedly connected with a limiting ring.

[0009] A second elastic telescopic rod is fixedly connected to the inner wall of the mounting frame, an end surface of the second elastic telescopic rod is fixedly connected with a second movable block, the side wall of the second movable block is slidably connected with an abutting block, the side wall of the abutting block is fixedly connected with a rubber pad, the second movable block is sleeved with an movable rod, and an end surface of the movable rod is fixedly connected with a trapezoidal block.

[0010] Preferably, the outer wall of the air bag is fixedly connected with convex balls, and a plurality of groups of the convex balls are arranged at equal intervals.

[0011] Preferably, the inner wall of the frame body is fixedly connected with limiting rods, and the limiting rods are sleeved with the mounting frame and the limiting ring respectively.

[0012] Preferably, the second movable block is threadedly connected with an adjusting bolt, the end surface of the adjusting bolt is abutted with an elastic piece, and the elastic piece is abutted with the movable rod in a direction away from the adjusting bolt.

[0013] Preferably, the inner wall of the second movable block is fixedly connected with a spring, the spring is fixedly connected with the side wall of the abutting block, and the spring pushes the abutting block to move towards the trapezoidal block.

[0014] Preferably, the inner wall of the limiting ring is provided with an inclined surface, the inclined surface is movably connected with the side wall of the first movable block and the side wall of the second movable block, and the limiting ring moves towards the servo motor, so that the first movable block and the second movable block move towards the shaft center of the limiting ring, thereby realizing clamping of the grooved pipe.

[0015] Compared with the prior art, the alloy pipe production burr polishing equipment has the following beneficial effects:

[0016] 1. The alloy pipe production burr polishing equipment, through the first movable block, the second movable block and the abutting block, the limiting ring pushes the first movable block and the second movable block to move towards the grooved pipe, the air bag is in contact with the outer wall of the grooved pipe and is recessed, the convex balls become more compact at the positions where the convex balls are in contact with the grooved pipe and are deformed, the compact arrangement of the convex balls increases the roughness of the contact surface with the grooved pipe, thereby improving the friction, preventing the pipe from sliding or rotating during clamping or polishing, the abutting block is abutted with the inner wall of the groove, and the fixing effect is further enhanced, the grooved pipe is supported in all directions, the pipe is prevented from being deviated or rotated during clamping, the clamping force is dispersed through the softness and elasticity of the rubber pad and the air bag, and the hard abutting block is prevented from directly contacting the inner wall of the pipe to cause scratches, indentations or other surface damage.

[0017] 2. The burr polishing equipment for alloy pipe production, through the adjusting bolt, the adjusting range of the trapezoidal block and the movable rod, the recessed pipe is ensured to be in the most stable state when being clamped, the precision of subsequent polishing is helped to improve, the pipe with different sizes of recesses is adapted to without replacing the clamping assembly, and the universality of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic view of the main body structure of the utility model;

[0019] Figure 2 It is a schematic view of the frame structure of the utility model;

[0020] Figure 3 It is a schematic view of the mounting rack structure of the utility model;

[0021] Figure 4 It is a schematic view of the movable block one structure of the utility model;

[0022] Figure 5 It is a schematic view of the movable block two structure of the utility model;

[0023] Figure 6 It is the utility model Figure 5 It is a schematic view of the A area structure of the utility model;

[0024] Figure 7 It is a schematic view of the limiting ring cross section structure of the utility model.

[0025] In the figure: 1, frame; 2, driving motor; 3, rotating shaft; 4, polishing disc; 5, cross bar; 6, mounting rack; 7, limiting component; 701, elastic telescopic rod one; 702, movable block one; 703, seat body; 704, air bag; 705, servo motor; 706, lead screw; 707, limiting ring; 708, elastic telescopic rod two; 709, movable block two; 710, abutting block; 711, rubber pad; 712, spring; 713, movable rod; 714, trapezoidal block; 8, limiting rod; 9, elastic member; 10, adjusting bolt. DETAILED DESCRIPTION

[0026] As Figures 1-7The utility model provides a kind of technical scheme shown in the utility model: a rough edge polishing equipment for alloy pipe production, including frame body 1, the lateral wall of frame body 1 is fixedly connected with driving motor 2, the output of driving motor 2 is fixedly connected with shaft 3, the end of shaft 3 away from driving motor 2 is fixedly connected with polishing disc 4, the inner wall of frame body 1 is fixedly connected with cross bar 5, the end surface of cross bar 5 is fixedly connected with mounting bracket 6, the inner wall of mounting bracket 6 is provided with limiting component 7, limiting component 7 includes elastic telescopic link one 701, movable block one 702, seat body 703, air bag 704, servo motor 705, lead screw 706, limiting ring 707, elastic telescopic link two 708, movable block two 709, abutment block 710, rubber pad 711, spring 712, movable rod 713, trapezoidal block 714.

[0027] In an embodiment of the utility model, elastic telescopic link one 701 is fixedly connected in the inner wall of mounting bracket 6, the end surface of elastic telescopic link one 701 is fixedly connected with movable block one 702, the lateral wall of movable block one 702 is fixedly connected with seat body 703, the side of seat body 703 away from movable block one 702 is fixedly connected with air bag 704, the outer wall of air bag 704 is fixedly connected with convex ball, a plurality of groups of convex ball are equidistantly arranged, convex ball improves the friction of air bag 704 and pipe outer wall, servo motor 705 is fixedly connected in the inner wall of frame body 1, the output of servo motor 705 is fixedly connected with lead screw 706, the lateral wall of lead screw 706 is threadedly connected with limiting ring 707, the inner wall of frame body 1 is fixedly connected with limiting rod 8, limiting rod 8 is respectively sleeved with mounting bracket 6 and limiting ring 707.

[0028] Elastic telescopic link two 708 is fixedly connected in the inner wall of mounting bracket 6, the end surface of elastic telescopic link two 708 is fixedly connected with movable block two 709, the inner wall of limiting ring 707 is provided with inclined surface, the lateral wall of movable block one 702 is movably connected with inclined surface, the lateral wall of movable block two 709 is movably connected with inclined surface, limiting ring 707 moves towards servo motor 705, so that movable block one 702 and movable block two 709 move towards the axis of limiting ring 707, to realize the clamping of grooved pipe, the lateral wall of movable block two 709 is slidably connected with abutment block 710, the lateral wall of abutment block 710 is fixedly connected with rubber pad 711, movable block two 709 is sleeved with movable rod 713, the end surface of movable rod 713 is fixedly connected with trapezoidal block 714, the inner wall of movable block two 709 is fixedly connected with spring 712, spring 712 is fixedly connected with the lateral wall of abutment block 710, spring 712 pushes abutment block 710 to move towards trapezoidal block 714.

[0029] Driving motor 2 drives shaft 3 and polishing disc 4 to rotate, and polishing disc 4 polishes the section of grooved pipe, to eliminate the rough edge of the section of grooved pipe.

[0030] The recessed pipe is placed between the movable blocks one 702, the servo motor 705 drives the screw rod 706 to rotate, the limiting ring 707 moves to the direction of the servo motor 705, the limiting ring 707 pushes the movable blocks one 702 and the movable blocks two 709 to move to the direction of the recessed pipe, the air bag 704 contacts the outer wall of the recessed pipe and is recessed, the convex ball becomes more compact at the position of contacting and deforming the recessed pipe, the compact arrangement of the convex ball increases the roughness of the contact surface with the recessed pipe, thereby improving the friction force, preventing the pipe from sliding or rotating in the clamping or polishing process, since the convex ball and the air bag 704 have certain flexibility, the direct indentation or scratch on the surface of the pipe can be reduced, different diameters or shapes of the recessed pipe are adapted, and the equipment has higher universality and clamping efficiency.

[0031] The trapezoidal blocks 714 contact the bottom surface of the recess of the recessed pipe, and then are reversely pushed by the recessed pipe, so that the trapezoidal blocks 714 push the abutting blocks 710 to abut against the inner wall of the recess, the fixing effect is further enhanced, the omnibearing support of the recessed pipe is realized, and the pipe is prevented from deviating or rotating in the clamping process.

[0032] Through the contact of the rubber pad 711 and the air bag 704 with the recessed pipe, the softness and elasticity of the rubber pad 711 and the air bag 704 disperse the clamping force, and the hard abutting block 710 is prevented from directly contacting the inner wall of the pipe to cause scratches, indentations or other surface damage.

[0033] In addition, the movable blocks two 709 are threadedly connected with the adjusting bolt 10, the end face of the adjusting bolt 10 abuts against the elastic member 9, the elastic member 9 away from the adjusting bolt 10 abuts against the movable rod 713, the adjusting bolt 10 is rotated, the movement range of the trapezoidal blocks 714 and the movable rod 713 can be adjusted, the recessed pipe is ensured to be in the most stable state in the clamping process, the polishing precision is improved, the pipe with different sizes of recesses is adapted without the need of replacing the clamping assembly, and the universality of the equipment is improved.

[0034] In the utility model, when in use, the recessed pipe is placed between the movable blocks one 702, the servo motor 705 drives the screw rod 706 to rotate, the limiting ring 707 moves to the direction of the servo motor 705, the recessed pipe is clamped through the air bag 704 and the abutting block 710, the driving motor 2 drives the rotating shaft 3 and the polishing disc 4 to rotate, the polishing disc 4 polishes the section of the recessed pipe, and the burrs of the section of the recessed pipe are removed.

[0035] The foregoing has made a detailed description of the utility model in general, but some modifications or improvements can be made on the basis of the utility model, which is obvious to the general technical personnel in the technical field. Therefore, the modifications or improvements without departing from the spirit and principles of the utility model are within the protection scope of the utility model.

Claims

1. A deburring and polishing device for alloy pipe production, comprising a frame (1), wherein a drive motor (2) is fixedly connected to the side wall of the frame (1), a rotating shaft (3) is fixedly connected to the output end of the drive motor (2), and a polishing disc (4) is fixedly connected to the end of the rotating shaft (3) away from the drive motor (2), characterized in that: The inner wall of the frame body (1) is fixedly connected with a cross rod (5), the end face of the cross rod (5) is fixedly connected with a mounting bracket (6), the inner wall of the mounting bracket (6) is provided with a limiting assembly (7), the limiting assembly (7) comprises: The elastic telescopic rod one (701) is fixedly connected to the inner wall of the mounting bracket (6), the end face of the elastic telescopic rod one (701) is fixedly connected with a movable block one (702), the side wall of the movable block one (702) is fixedly connected with a seat body (703), the side, away from the movable block one (702), of the seat body (703) is fixedly connected with an air bag (704); The servo motor (705) is fixedly connected to the inner wall of the frame body (1), the output end of the servo motor (705) is fixedly connected with a lead screw (706), the side wall of the lead screw (706) is threadedly connected with a limiting ring (707); The elastic telescopic rod two (708) is fixedly connected to the inner wall of the mounting bracket (6), the end face of the elastic telescopic rod two (708) is fixedly connected with a movable block two (709), the side wall of the movable block two (709) is slidably connected with an abutting block (710), the side wall of the abutting block (710) is fixedly connected with a rubber pad (711), the movable block two (709) is sleeved with an activity rod (713), the end face of the activity rod (713) is fixedly connected with a trapezoidal block (714).

2. A burr polishing apparatus for alloy pipe production according to claim 1, characterized in that: The outer wall of the air bag (704) is fixedly connected with a convex ball, a plurality of groups of the convex ball are arranged at equal intervals.

3. A burr polishing apparatus for alloy pipe production according to claim 1, characterized in that: The inner wall of the frame body (1) is fixedly connected with a limiting rod (8), the limiting rod (8) is sleeved with the mounting bracket (6) and the limiting ring (707) respectively.

4. A burr polishing apparatus for alloy pipe production according to claim 1, characterized in that: The movable block two (709) is threadedly connected with an adjusting bolt (10), the end face of the adjusting bolt (10) is abutted with an elastic member (9), the direction, away from the adjusting bolt (10), of the elastic member (9) is abutted with the activity rod (713).

5. A burr polishing apparatus for alloy pipe production according to claim 1, characterized in that: The inner wall of the movable block two (709) is fixedly connected with a spring (712), the spring (712) is fixedly connected with the side wall of the abutting block (710).

6. A burr polishing apparatus for alloy pipe production according to claim 1, characterized in that: The inner wall of the limiting ring (707) is provided with an inclined surface, the inclined surface is movably connected with the side wall of the movable block one (702), and the inclined surface is movably connected with the side wall of the movable block two (709).

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