Round pipe orifice polishing device

Abstract

The utility model relates to the technical field of round pipe orifice polishing, in particular to a round pipe orifice polishing device which comprises a supporting frame, supporting plates, a polishing mechanism and a fixing mechanism, the supporting plates are fixedly connected to the left side and the right side of the top end of the supporting frame respectively, and a second motor is fixedly connected to the left side of the top end of each supporting plate. The output end of the second motor is fixedly connected with a grinding mechanism, sliding rails are arranged on the front side and the rear side of the supporting plate respectively, a fixing mechanism is connected into the sliding rails in a sliding mode, a sliding groove is formed in the right side of the grinding mechanism, and a sliding block is connected into the sliding groove in a sliding mode. According to the circular pipe polishing device, a suitable polishing arc-shaped wheel is installed, the polishing arc-shaped wheel is matched with the diameter of a circular pipe by adjusting a sliding block to slide in a sliding groove, a first fixing pin is inserted into a first limiting groove again after adjustment, and after an inner opening of the circular pipe is polished, the circular pipe is comprehensively polished by adjusting the position of the polishing arc-shaped wheel and wrapping the outer portion of the circular pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of round pipe opening grinding, in particular to a round pipe opening grinding device. Background Art

[0002] In mechanical manufacturing, some workpieces are processed, and round tubes are one of them. After the round tube is cut, burrs will appear on the tube mouth. In order to improve the quality of the round tube, it is necessary to grind the tube mouth by grinding.

[0003] A Chinese patent publication (publication number: CN212946943U) discloses a pipe mouth grinding device for semicircular pipe processing, which includes a base, two telescopic rods are fixedly installed on the top of the base, the top of the telescopic rods is fixedly connected with a motor box, a motor is fixedly installed inside the motor box, and the output end of the motor is fixedly connected with a rotating shaft, a glass cover is fixedly installed on the top of the base near the output end of the motor, the end of the rotating shaft away from the motor passes through the glass cover and extends to the inside of the glass cover, and a grinding blade is fixedly connected to one end of the rotating shaft inside the glass cover, and a collecting chamber is opened on the surface of the base, and the collecting chamber is inside the glass cover and directly below the grinding blade. The utility model belongs to the technical field of round pipe processing, and is specifically a pipe mouth grinding device that can firmly fix the semicircular pipe and facilitate the collection of the generated waste. However, in the actual use process, it is not convenient to adjust the position of the grinding wheel for grinding the pipe mouth, and it is not convenient to grind the inside and outside of the pipe mouth, resulting in incomplete grinding. For this reason, a round pipe mouth grinding device is proposed. Utility Model Content

[0004] In view of this, the utility model provides a round pipe opening grinding device to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0005] The technical solution of the utility model is implemented as follows: a round pipe opening grinding device comprises a support frame, a support plate, a grinding mechanism and a fixing mechanism;

[0006] The left and right sides of the top of the support frame are respectively fixedly connected to support plates, the left side of the top of the support plate is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a grinding mechanism, the front and rear sides of the support plate are respectively provided with slide rails, and the interior of the slide rails is slidably connected to a fixing mechanism;

[0007] The grinding mechanism includes a grinding mechanism, a slide groove, a slider, a first limiting groove, a grinding arc wheel and a first fixing pin. The right side of the grinding mechanism is provided with a slide groove, the inside of the slide groove is slidably connected with a slider, and the right side of the slider is fixedly connected with a grinding arc wheel by bolts;

[0008] The fixing mechanism comprises a fixing splint, a connecting plate, a supporting rod, an adjusting plate, a first extrusion plate, a second limiting groove, a third limiting groove, a second extrusion plate, a first screw rod, a second fixing pin and a second screw rod, the outer wall end of the fixing mechanism is slidably connected with a fixing splint, the front and rear sides of the fixing splint are respectively fixedly connected with connecting plates, the top end of the connecting plate is fixedly connected with the supporting rod, the outer wall of the supporting rod is slidably connected with an adjusting plate, the middle part of the adjusting plate is slidably connected with the first extrusion plate, the middle part of the first extrusion plate is provided with a second limiting groove, the middle part of the adjusting plate is provided with a vertical third limiting groove, and the second extrusion plate is slidably connected inside the third limiting groove.

[0009] Further preferably, a first limiting groove is provided on the right side of the grinding mechanism close to both sides of the slide groove, a first fixing pin is threadedly connected inside the first limiting groove, and the slide groove is arranged in a cross shape.

[0010] Further preferably, fourth limiting grooves are respectively formed on the left and right sides of the support rod, and a second fixing pin is threadedly connected inside the fourth limiting groove.

[0011] Further preferably, the top end of the adjustment plate is rotatably connected to a first screw rod, the first screw rod passes through the third limiting groove, and is threadedly connected to the second extrusion plate.

[0012] Further preferably, the fixing mechanism is threadedly connected to a second screw rod at the front and rear sides respectively, one end of the second screw rod is rotatably connected to a fixing clamping plate, and the top end of the fixing clamping plate is arranged to be arc-shaped.

[0013] Further preferably, a first motor is fixedly connected to the left side of the support plate, a third screw rod is fixedly connected to the output end of the first motor, and a fixing mechanism is threadedly connected to the outer wall of the third screw rod.

[0014] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0015] When the utility model is used, a suitable grinding arc wheel is installed according to the diameter of the round tube, and the slider is adjusted to slide inside the slide groove to make the grinding arc wheel fit the diameter of the round tube. After adjustment, the first fixing pin is reinserted into the first limiting groove, and the grinding mechanism is driven to rotate by starting the second motor to facilitate grinding the mouth of the round tube. The wire is driven to rotate forward and reversely by the first motor to adjust the grinding position. After the inner mouth of the round tube is ground, the position of the grinding arc wheel is adjusted and the outside of the round tube is wrapped, so that the round tube can be fully ground.

[0016] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a structural diagram of the round pipe mouth grinding of the utility model;

[0019] Figure 2 This is a three-dimensional structural diagram of the fixing mechanism of the utility model;

[0020] Figure 3 This is a three-dimensional structural diagram of the support plate of the utility model;

[0021] Figure 4 It is a three-dimensional structural diagram of the grinding mechanism of the utility model.

[0022] : 1. support frame; 2. support plate; 3. first motor; 4. second motor; 5. grinding mechanism; 501. slide groove; 502. slider; 503. first limiting groove; 504. grinding arc wheel; 505. first fixing pin; 6. fixing mechanism; 601. fixing splint; 602. connecting plate; 603. support rod; 604. adjusting plate; 605. first extrusion plate; 606. second limiting groove; 607. third limiting groove; 608. second extrusion plate; 609. first screw rod; 6010. fourth limiting groove; 6011. second fixing pin; 6012. second screw rod; 7. slide rail; 8. third screw rod. DETAILED DESCRIPTION

[0023] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0024] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0025] like Figure 1-4 As shown, the embodiment of the utility model provides a round pipe opening grinding device, including a support frame 1, a support plate 2, a grinding mechanism 5 and a fixing mechanism 6;

[0026] The left and right sides of the top of the support frame 1 are respectively fixedly connected with a support plate 2, the left side of the top of the support plate 2 is fixedly connected with a second motor 4, the output end of the second motor 4 is fixedly connected with a grinding mechanism 5, the front and rear sides of the support plate 2 are respectively provided with a slide rail 7, and the inside of the slide rail 7 is slidably connected with a fixing mechanism 6;

[0027] The grinding mechanism 5 includes a grinding mechanism 5, a slide groove 501, a slider 502, a first limiting groove 503, a grinding arc wheel 504 and a first fixing pin 505. The right side of the grinding mechanism 5 is provided with a slide groove 501, the inside of the slide groove 501 is slidably connected with the slider 502, and the right side of the slider 502 is fixedly connected with the grinding arc wheel 504 by bolts;

[0028] The fixing mechanism 6 includes a fixing splint 601, a connecting plate 602, a support rod 603, an adjusting plate 604, a first extruding plate 605, a second limiting groove 606, a third limiting groove 607, a second extruding plate 608, a first screw rod 609, a second fixing pin 6011 and a second screw rod 6012. The fixing splint 601 is slidably connected to the outer wall end of the fixing mechanism 6. The connecting plate 602 is fixedly connected to the front and rear sides of the fixing splint 601 respectively. The top of the connecting plate 602 is fixedly connected to the support rod 603. The outer wall of the support rod 603 is slidably connected to the adjusting plate 604. The first extruding plate 605 is slidably connected to the middle part. The second limiting groove 606 is opened in the middle part of the first extruding plate 605. The third limiting groove 607 is opened in the middle part of the adjusting plate 604. The second extruding plate 608 is slidably connected inside the third limiting groove 607.

[0029] In one embodiment, a first limiting groove 503 is provided on the right side of the grinding mechanism 5 near both sides of the slide groove 501, and a first fixing pin 505 is connected to the internal thread of the first limiting groove 503. The slide groove 501 is set to a cross shape. According to the diameter of the round tube, a suitable grinding arc wheel 504 is installed, and the slider 502 is adjusted to slide inside the slide groove 501 so that the grinding arc wheel 504 fits the diameter of the round tube. After adjustment, the first fixing pin 505 is reinserted into the first limiting groove 503, and the grinding mechanism 5 is driven to rotate by starting the second motor 4, so as to facilitate the grinding of the round tube mouth.

[0030] In one embodiment, the left and right sides of the support rod 603 are respectively provided with fourth limiting grooves 6010, the fourth limiting grooves 6010 are internally threadedly connected with second fixing pins 6011, the top of the adjustment plate 604 is rotatably connected with a first screw rod 609, the first screw rod 609 passes through the third limiting groove 607, and is threadedly connected with a second extrusion plate 608, the front and rear sides of the fixing mechanism 6 are respectively threadedly connected with second screw rods 6012, one end of the second screw rod 6012 is rotatably connected with a fixing clamping plate 601, and the top of the fixing clamping plate 601 is set to an arc shape, by rotating the second screw rod 6012, the fixed clamping plate 601 is pushed to slide toward the middle along the fixing mechanism 6, and the round tube to be polished is clamped and fixed, by moving the adjustment plate 604 up and down along the support rod 603, and the extrusion plate presses down the round tube, by rotating the first screw rod 609, the second extrusion plate 608 is pushed to extrude and limit the first extrusion plate 605, so as to facilitate the clamping and fixing of round tubes of different diameters, and after adjustment, the second fixing pin 6011 will be inserted into the fourth limiting groove 6010.

[0031] In one embodiment, a first motor 3 is fixedly connected to the left side of the support plate 2, a third screw rod 8 is fixedly connected to the output end of the first motor 3, and a fixing mechanism 6 is threadedly connected to the outer wall of the third screw rod 8.

[0032] When the utility model is working: firstly, the round tube to be polished is introduced into the fixing mechanism 6 from the right side, and the fixing clamping plate 601 is pushed to slide toward the middle along the fixing mechanism 6 by rotating the second screw rod 6012, and the round tube to be polished is clamped and fixed, and the adjusting plate 604 is moved up and down along the supporting rod 603, and the extrusion plate is pressed down on the round tube, and the first screw rod 609 is rotated to push the second extrusion plate 608 to squeeze and limit the first extrusion plate 605, so as to clamp and fix round tubes of different diameters, and after adjustment, the second fixing pin 6011 is inserted into the fourth limiting groove 6010, and the first motor 3 is started to adjust the third screw rod 8 to rotate, driving the fixing mechanism 6 and The round tube moves toward the grinding mechanism 5 to realize automatic feeding, and the two sides of the fixing mechanism 6 slide along the inside of the slide rail 7 respectively. According to the diameter of the round tube, a suitable grinding arc wheel 504 is installed, and the slider 502 is adjusted to slide inside the slide groove 501 to make the grinding arc wheel 504 fit the diameter of the round tube. After adjustment, the first fixing pin 505 is reinserted into the first limiting groove 503, and the grinding mechanism 5 is driven to rotate by starting the second motor 4 to facilitate grinding of the round tube mouth. The first motor 3 is used to drive the wire to rotate forward and reverse to adjust the grinding position. After the inner mouth of the round tube is ground, the position of the grinding arc wheel 504 is adjusted and the outside of the round tube is wrapped to facilitate comprehensive grinding of the round tube.

[0033] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A round pipe mouth grinding device, characterized in that: It comprises a support frame (1), a support plate (2), a grinding mechanism (5) and a fixing mechanism (6); The left and right sides of the top of the support frame (1) are respectively fixedly connected to a support plate (2); the left side of the top of the support plate (2) is fixedly connected to a second motor (4); the output end of the second motor (4) is fixedly connected to a grinding mechanism (5); the front and rear sides of the support plate (2) are respectively provided with slide rails (7); the interior of the slide rails (7) is slidably connected to a fixing mechanism (6); The grinding mechanism (5) comprises a grinding mechanism (5), a slide groove (501), a slider (502), a first limiting groove (503), a grinding arc wheel (504) and a first fixing pin (505); the grinding mechanism (5) is provided with a slide groove (501) on the right side, the slide groove (501) is slidably connected with the slider (502) inside, and the slider (502) is fixedly connected with the grinding arc wheel (504) on the right side by bolts; The fixing mechanism (6) comprises a fixing clamping plate (601), a connecting plate (602), a supporting rod (603), an adjusting plate (604), a first squeezing plate (605), a second limiting groove (606), a third limiting groove (607), a second squeezing plate (608), a first screw rod (609), a second fixing pin (6011) and a second screw rod (6012); an outer wall end of the fixing mechanism (6) is slidably connected to the fixing clamping plate (601); and the front and rear sides of the fixing clamping plate (601) are respectively fixedly connected to connecting rods (601). A connecting plate (602), the top of which is fixedly connected to a support rod (603), the outer wall of which is slidably connected to an adjusting plate (604), the middle of which is slidably connected to a first extrusion plate (605), a second limiting groove (606) being provided in the middle of the first extrusion plate (605), a vertical third limiting groove (607) being provided in the middle of the adjusting plate (604), and a second extrusion plate (608) being slidably connected inside the third limiting groove (607).

2. A round pipe opening grinding device according to claim 1, characterized in that: The right side of the grinding mechanism (5) is provided with a first limiting groove (503) near both sides of the slide groove (501), the first limiting groove (503) is internally threadedly connected with a first fixing pin (505), and the slide groove (501) is arranged in a cross shape.

3. A round pipe opening grinding device according to claim 1, characterized in that: The support rod (603) is provided with fourth limiting grooves (6010) on the left and right sides respectively, and the fourth limiting groove (6010) is internally threadedly connected with a second fixing pin (6011).

4. A round pipe opening grinding device according to claim 1, characterized in that: The top end of the adjustment plate (604) is rotatably connected to a first screw rod (609), the first screw rod (609) passes through the third limiting groove (607) and is threadedly connected to a second extrusion plate (608).

5. A round pipe opening grinding device according to claim 1, characterized in that: The fixing mechanism (6) is respectively threadedly connected with a second screw rod (6012) at the front and rear sides, and one end of the second screw rod (6012) is rotatably connected with a fixing clamp (601), and the top end of the fixing clamp (601) is arranged in an arc shape.

6. A round pipe opening grinding device according to claim 4, characterized in that: A first motor (3) is fixedly connected to the left side of the support plate (2); a third screw rod (8) is fixedly connected to the output end of the first motor (3); and a fixing mechanism (6) is threadedly connected to the outer wall of the third screw rod (8).

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