Deburring device for metal pipe fitting

Abstract

The utility model relates to the technical field of metal pipe fitting machining, and discloses a metal pipe fitting deburring device which comprises a bottom plate and a pipe fitting, a first fixing plate is fixedly installed at the top of the bottom plate, a through opening is formed in the side face of the first fixing plate, a rotating part is rotationally inserted into the through opening, a left-right through object containing groove is formed in the rotating part, and the left-right through object containing groove is communicated with the first fixing plate. A second fixing plate is fixedly installed on the top of the bottom plate and located on the right side of the first fixing plate, the pipe is inserted into a storage groove in the rotating part in a penetrating mode, the right end of the pipe abuts against the left side of the second fixing plate, a plate groove is formed in the left side of the second fixing plate, and a first grinding plate is movably inserted into the plate groove; according to the polishing device, the rotating pipe is rotated, so that the first polishing plate and the second polishing plate are in contact with the inner wall and the outer wall of an opening in one end of the pipe respectively, and therefore burr treatment at the end opening of the pipe can be completed. The polishing device has the advantages that the rotating pipe rotates, and the first polishing plate and the second polishing plate are in contact with the inner wall and the outer wall of the opening in one end of the pipe respectively.

Description

Technical Field

[0001] The utility model belongs to the technical field of metal pipe processing, in particular to a burr removal device for metal pipes. Background Art

[0002] Metal pipe fittings are a relatively common type of metal parts. During the processing of metal pipe fittings, the pipes need to be cut to meet the size requirements, and there will be many burrs at the ends of the pipes after cutting. If the burrs are not removed and cleaned, it will affect the quality of subsequent product processing and even cause damage to people's hands, posing certain safety hazards. Therefore, the burrs need to be processed. However, the common burr processing method is usually to manually operate a grinder to grind the ends, which is troublesome and time-consuming, and it is impossible to simultaneously complete the processing of burrs on the inner and outer walls of the metal pipe ends. For this reason, the present application proposes a deburring device for metal pipe fittings. Utility Model Content

[0003] In order to solve the problems raised in the above-mentioned background technology, the utility model provides the following technical solutions: a deburring device for metal pipe fittings, comprising a bottom plate and a pipe, a first fixing plate is fixedly installed on the top of the bottom plate, a through opening is opened on the side of the first fixing plate, a rotating part is rotatably inserted in the through opening, a storage groove penetrating left and right is opened in the rotating part, a second fixing plate is fixedly installed on the top of the bottom plate and located on the right side of the first fixing plate, the pipe is inserted into the storage groove in the rotating part, and the right end of the pipe is against the left side of the second fixing plate, and the second fixing plate A plate groove is opened on the left side, and a first grinding plate is movably inserted in the plate groove. The first grinding plate is arranged in an inverted triangular plate shape, and the tip of the first grinding plate extends into the right end of the pipe, and the inclined surfaces of the top and bottom of the first grinding plate are in contact with the inner wall of the right end of the pipe. A fixed block is fixedly installed on the top of the left side of the second fixed plate, and a third hydraulic rod is fixedly installed on the top of the fixed block. The telescopic end of the third hydraulic rod passes through the fixed block, and the second grinding plate is fixedly installed on the telescopic end of the third hydraulic rod, and the bottom of the second grinding plate is against the top of the outer wall of the right end of the pipe.

[0004] Preferably, grooves are provided at the top and bottom of the inner wall of the right end of the storage slot in the rotating part, and clamps are movably installed in the two grooves. First hydraulic rods are fixedly installed at the top and bottom of the right end of the rotating part, and the telescopic ends of the two first hydraulic rods extend into the two grooves respectively and are fixedly connected to the corresponding clamps, and the two clamps are respectively against the top and bottom of the outer wall of the pipe.

[0005] Preferably, a second hydraulic rod is fixedly mounted on the right side of the second fixed plate, and a telescopic end of the second hydraulic rod extends into the plate groove and is fixedly connected to the first grinding plate.

[0006] Preferably, the center of the rotating part and the center position of the first grinding plate are on the same horizontal axis.

[0007] Preferably, an annular groove is formed on the inner wall of the side opening of the first fixed plate, a bearing is fixedly installed in the annular groove, and the outer wall of the rotating part is fixedly connected to the inner ring wall of the bearing.

[0008] Preferably, a tooth groove is formed on the outer wall of the left end of the rotating part, a motor is fixedly installed on the top of the bottom plate and on the left side of the first fixed plate, a gear is fixedly installed on the output end of the motor, and the top end of the gear is located in the tooth groove and meshed with it.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] By inserting the pipe into the storage groove of the rotating part and making one end of the pipe abut against the side of the second fixed plate, and then controlling the first hydraulic rod to push the clamping plate to fix the pipe in the storage groove, and then controlling the second hydraulic rod to push the first grinding plate to move into the plate groove, so that the tip of the first grinding plate extends into the inner wall of the pipe, so that the inclined surfaces of the top and bottom of the first grinding plate are in contact with the top and bottom of the inner wall of one end of the pipe at the same time, and then controlling the third hydraulic rod to push the second grinding plate downward, so that the bottom of the second grinding plate abuts against the top of the grinding end of the pipe, and finally operating the motor to drive the rotating part to rotate together with the pipe, the burrs on the inner and outer walls of the pipe port can be processed at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a schematic diagram of a partial cross-sectional structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the utility model in which the pipe is located in the rotating part;

[0015] Figure 4 It is a structural schematic diagram of the second fixing plate and the fixing block of the utility model;

[0016] In the figure: 1, bottom plate; 2, first fixed plate; 3, rotating part; 4, bearing; 5, groove; 6, clamping plate; 7, first hydraulic rod; 8, tooth groove; 9, motor; 10, gear; 11, pipe; 12, second fixed plate; 13, plate groove; 14, first grinding plate; 15, second hydraulic rod; 16, fixed block; 17, third hydraulic rod; 18, second grinding plate. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0018] Depend on Figure 1-4 The utility model includes a bottom plate 1 and a pipe 11, a first fixed plate 2 is fixedly installed on the top of the bottom plate 1, a through hole is opened on the side of the first fixed plate 2, a rotating part 3 is rotatably inserted in the through hole, a storage groove running through left and right is opened in the rotating part 3, a second fixed plate 12 is fixedly installed on the top of the bottom plate 1 and located on the right side of the first fixed plate 2, the pipe 11 is inserted through the storage groove in the rotating part 3, and the right end of the pipe 11 is against the left side of the second fixed plate 12, a plate groove 13 is opened on the left side of the second fixed plate 12, and a first punch is movably inserted in the plate groove 13. The grinding plate 14, the first grinding plate 14 is set to an inverted triangular plate shape, the tip of the first grinding plate 14 extends into the right end of the pipe 11, and the top and bottom inclined surfaces of the first grinding plate 14 are in contact with the inner wall of the right end of the pipe 11, and the top of the left side of the second fixed plate 12 is fixedly installed with a fixed block 16, and the top of the fixed block 16 is fixedly installed with a third hydraulic rod 17, the telescopic end of the third hydraulic rod 17 passes through the fixed block 16, and the second grinding plate 18 is fixedly installed at the telescopic end of the third hydraulic rod 17, and the bottom of the second grinding plate 18 is against the top of the outer wall of the right end of the pipe 11.

[0019] At the same time, grooves 5 are provided at the top and bottom of the inner wall of the right end of the storage groove in the rotating part 3, and clamps 6 are movably installed in the two grooves 5. First hydraulic rods 7 are fixedly installed at the top and bottom of the right end of the rotating part 3. The telescopic ends of the two first hydraulic rods 7 extend into the two grooves 5 respectively and are fixedly connected to the corresponding clamps 6. The two clamps 6 are respectively against the top and bottom of the outer wall of the pipe 11. At the same time, the two first hydraulic rods 7 are controlled to push the clamps 6 out of the grooves 5 and against the outer wall of the pipe 11, so that the pipe 11 is fixedly clamped in the storage groove in the rotating part 3.

[0020] In addition, a second hydraulic rod 15 is fixedly installed on the right side of the second fixed plate 12. The telescopic end of the second hydraulic rod 15 extends into the plate groove 13 and is fixedly connected to the first grinding plate 14. By controlling the second hydraulic rod 15, the first grinding plate 14 can be pushed to move out of the plate groove 13, so that the tip of the first grinding plate 14 is inserted into the grinding end of the pipe 11.

[0021] Furthermore, the center of the rotating part 3 is on the same horizontal axis as the center position of the first grinding plate 14 , so that the inclined surfaces at the top and bottom of the first grinding plate 14 can contact the top and bottom of the inner wall of the port of the pipe 11 at the same time.

[0022] In addition, an annular groove is provided on the inner wall of the side opening of the first fixed plate 2, and a bearing 4 is fixedly installed in the annular groove. The outer wall of the rotating part 3 is fixedly connected to the inner ring wall of the bearing 4, and the position of the rotating part 3 can be fixed in the opening on the side of the first fixed plate 2 through the bearing 4.

[0023] In addition, a tooth groove 8 is provided on the outer wall of the left end of the rotating part 3, and a motor 9 is fixedly installed on the top of the bottom plate 1 and on the left side of the first fixed plate 2. A gear 10 is fixedly installed at the output end of the motor 9. The top end of the gear 10 is located in the tooth groove 8 and meshes with it. When the motor 9 is operated, its output end drives the gear 10 to mesh and rotate with the tooth groove 8 on the rotating part 3, thereby driving the rotating part 3 to rotate in the through opening.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A deburring device for a metal pipe, comprising a base plate (1) and a pipe (11), characterized in that: A first fixed plate (2) is fixedly installed on the top of the bottom plate (1), a through opening is provided on the side of the first fixed plate (2), a rotating part (3) is rotatably inserted in the through opening, a storage groove running through left and right is provided in the rotating part (3), a second fixed plate (12) is fixedly installed on the top of the bottom plate (1) and located on the right side of the first fixed plate (2), the pipe (11) is inserted through the storage groove in the rotating part (3), and the right end of the pipe (11) abuts against the left side of the second fixed plate (12), a plate groove (13) is provided on the left side of the second fixed plate (12), a first grinding plate (14) is movably inserted in the plate groove (13), and the The first grinding plate (14) is configured to be in the shape of an inverted triangular plate, the tip of the first grinding plate (14) extends into the right end of the pipe (11), and the inclined surfaces of the top and bottom of the first grinding plate (14) are in contact with the inner wall of the right end of the pipe (11), a fixed block (16) is fixedly installed on the top of the left side of the second fixed plate (12), a third hydraulic rod (17) is fixedly installed on the top of the fixed block (16), the telescopic end of the third hydraulic rod (17) passes through the fixed block (16), and a second grinding plate (18) is fixedly installed on the telescopic end of the third hydraulic rod (17), and the bottom of the second grinding plate (18) abuts against the top of the outer wall of the right end of the pipe (11).

2. A deburring device for a metal pipe according to claim 1, characterized in that: The top and bottom of the inner wall of the right end of the storage slot in the rotating part (3) are both provided with grooves (5), and clamping plates (6) are movably installed in the two grooves (5). First hydraulic rods (7) are fixedly installed at the top and bottom of the right end of the rotating part (3). The telescopic ends of the two first hydraulic rods (7) extend into the two grooves (5) respectively and are fixedly connected to the corresponding clamping plates (6). The two clamping plates (6) are respectively against the top and bottom of the outer wall of the pipe (11).

3. The burr removal device for metal pipe according to claim 1, characterized in that: A second hydraulic rod (15) is fixedly mounted on the right side of the second fixed plate (12), and the telescopic end of the second hydraulic rod (15) extends into the plate groove (13) and is fixedly connected to the first grinding plate (14).

4. The burr removal device for metal pipe according to claim 1, characterized in that: The center of the rotating part (3) and the center position of the first grinding plate (14) are on the same horizontal axis.

5. The burr removal device for metal pipe according to claim 1, characterized in that: An annular groove is provided on the inner wall of the side opening of the first fixed plate (2), a bearing (4) is fixedly installed in the annular groove, and the outer wall of the rotating part (3) is fixedly connected to the inner ring wall of the bearing (4).

6. The burr removal device for metal pipe according to claim 1, characterized in that: A tooth groove (8) is formed on the outer wall of the left end of the rotating part (3); a motor (9) is fixedly mounted on the top of the bottom plate (1) and located on the left side of the first fixed plate (2); a gear (10) is fixedly mounted on the output end of the motor (9); the top end of the gear (10) is located in the tooth groove (8) and meshes with it.

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