Finish machining device for section of steel pipe

Abstract

The utility model belongs to the field of steel pipe machining, particularly relates to a steel pipe section finish machining device, and aims to solve the problems that only the inner wall of a steel pipe can be polished and other equipment is needed for the outer wall in the prior art. The supporting seat is in bolted connection with the left side of the top of the base; the gear motor is in bolted connection with the top of the supporting seat; the turntable is in key connection with the output end of the gear motor; the sliding frame is in bolted connection with the surface of the turntable; the steel pipe section fine polishing assembly comprises a small motor, a lead screw, a sliding block, a sliding sleeve and polishing rods, the two polishing rods can make contact with the inner wall and the outer wall of the steel pipe correspondingly, and through transmission of the structure, the device can adapt to steel pipes of different sizes and different thicknesses; the device can polish the inner wall and the outer wall of the steel pipe at the same time, and the steel pipe section fine machining efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel pipe processing technical field especially relates to a steel pipe profile finish machining device. BACKGROUND

[0002] After cutting, the profile of the steel pipe needs to be finely processed, for example, the Chinese patent file with the publication number CN206614354U discloses a steel pipe inner wall polishing device.

[0003] But the above-mentioned technical scheme can only process the inner wall of the steel pipe, and the outer wall of the steel pipe needs to be polished by using other equipment, so in the process of fine processing of the steel pipe profile, multiple devices need to be used. UTILITY MODEL CONTENT

[0004] The utility model discloses a steel pipe profile finish machining device to solve the shortcoming that only the inner wall of the steel pipe can be polished in the prior art, and other equipment needs to be used for the outer wall.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A steel pipe profile finish machining device, comprising

[0007] A base;

[0008] A support seat is bolted to the left side of the top of the base;

[0009] A speed reducer is bolted to the top of the support seat;

[0010] A turntable is keyed to the output end of the speed reducer;

[0011] A sliding frame is bolted to the surface of the turntable;

[0012] A steel pipe profile fine polishing assembly comprises a small motor, a lead screw, a sliding block, a sliding sleeve and a polishing rod, the small motor, the lead screw, the sliding block, the sliding sleeve and the polishing rod are all provided with two, the small motor is keyed to the lead screw, the surface of the lead screw is threadedly connected with the screw hole of the sliding block, the right side of the sliding block is bolted to the left side of the sliding sleeve, and the right side of the sliding sleeve is bolted to the left end of the polishing rod;

[0013] A clamping mechanism is connected with the base, two polishing rods can be used to contact the inner wall and the outer wall of the steel pipe respectively, and through the transmission of the structure, the device can adapt to steel pipes of different sizes and thicknesses, so that the device can polish the inner and outer walls of the steel pipe at the same time, and the efficiency of the steel pipe profile fine processing is improved.

[0014] As a preferred scheme of the utility model, the clamping mechanism includes gantry, clamping motor, double thread worm and clamping assembly, the bottom of gantry is bolted with the top of base, the output end of clamping motor is keyed with the top end of double thread worm, double thread worm is engaged with clamping assembly, put steel pipe into the inside of gantry, gantry supports clamping motor and other structures, connect the power supply of clamping motor, clamping motor is controlled by motor controller, clamping motor can drive double thread worm to rotate, double thread worm can drive.

[0015] As a preferred scheme of the utility model, the clamping assembly includes worm wheel, crankshaft, transmission rod and clamping plate, worm wheel, crankshaft and clamping plate are all provided with two, two worm wheels are engaged with double thread worm, worm wheel is keyed with crankshaft, transmission rod is provided with four, the hole of transmission rod is rotatably connected with the curved part of crankshaft, the end of transmission rod away from crankshaft is hinged with the surface of clamping plate, double thread worm can drive two worm wheels to rotate reversely, worm wheel can drive crankshaft to rotate, crankshaft can drive transmission rod to move, transmission rod is rotatably arranged with crankshaft through bearing, guarantee the stability of transmission rod rotation, transmission rod can drive clamping plate to move, so that two clamping plates can clamp and fix steel pipe inward.

[0016] As a preferred scheme of the utility model, the surface of clamping motor is bolted with the side of gantry, double thread worm is rotatably connected with gantry, clamping motor is fixed by gantry, which is convenient for clamping motor to drive double thread worm to rotate, double thread worm is rotatably arranged with gantry through bearing.

[0017] As a preferred scheme of the utility model, the surface of clamping motor is bolted with the side of gantry, double thread worm is rotatably connected with gantry, clamping motor is fixed by gantry, which is convenient for clamping motor to drive double thread worm to rotate, double thread worm is rotatably arranged with gantry through bearing.

[0018] As a preferred scheme of the utility model, the surface of clamping motor is bolted with the side of gantry, double thread worm is rotatably connected with gantry, clamping motor is fixed by gantry, which is convenient for clamping motor to drive double thread worm to rotate, double thread worm is rotatably arranged with gantry through bearing.

[0019] Beneficial effects:

[0020] 1, small motor can drive screw rod to rotate, screw rod can drive slider to move, slider can drive sliding sleeve to move, sliding sleeve can drive polishing rod to move, two polishing rods can be used to process the inner wall and the outer wall of steel pipe respectively.

[0021] 2, clamping motor can drive double thread worm rotation, double thread worm can drive two worm gear rotation, worm gear can drive crankshaft rotation, crankshaft can drive transmission rod movement, transmission rod can drive clamping plate movement, clamping plate can clamp and fix steel pipe;

[0022] The utility model discloses: utilize two polishing rods can be contacted to the inner wall and the outer wall of steel pipe respectively, and through the transmission of structure, can let the device adapt to the steel pipe of different size different thickness, let the device can polish the inner wall and the outer wall of steel pipe simultaneously, improve the efficiency of steel pipe profile fine processing. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the overall perspective drawing of the utility model;

[0024] Figure 2 It is the rotating disc perspective drawing of the utility model;

[0025] Figure 3 It is the double thread worm perspective drawing of the utility model;

[0026] Figure 4 It is the gantry perspective drawing of the utility model.

[0027] In the drawing: 1, base;2, support seat;3, reduction motor;4, rotating disc;5, sliding frame;6, small motor;7, screw;8, sliding block;9, sliding sleeve;10, polishing rod;11, gantry;12, clamping motor;13, double thread worm;14, worm gear;15, crankshaft;16, transmission rod;17, clamping plate. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0029] Embodiment one

[0030] Refer to Figures 1-4 A steel pipe profile fine machining device, comprising

[0031] Base 1;

[0032] Support seat 2 is bolted to the left side of the top of base 1;

[0033] Reduction motor 3 is bolted to the top of support seat 2;

[0034] Rotating disc 4 is keyed to the output end of reduction motor 3;

[0035] Sliding frame 5 is bolted to the surface of rotating disc 4;

[0036] The steel pipe section fine polishing assembly comprises two small motors 6, two lead screws 7, two sliding blocks 8, two sliding sleeves 9 and two polishing rods 10, the small motor 6 is connected with the lead screw 7 through a key, the surface of the lead screw 7 is connected with the screw hole of the sliding block 8 through a thread, the right side of the sliding block 8 is bolted with the left side of the sliding sleeve 9, and the right side of the sliding sleeve 9 is bolted with the left end of the polishing rod 10.

[0037] The clamping mechanism is connected with the base 1.

[0038] Through the above structure, the two polishing rods 10 can contact the inner wall and the outer wall of the steel pipe respectively, and through the transmission of the structure, the device can adapt to steel pipes of different sizes and thicknesses, so that the device can polish the inner and outer walls of the steel pipe at the same time, and the efficiency of the steel pipe section fine machining is improved.

[0039] Please refer to Figure 3 The clamping mechanism comprises a portal frame 11, a clamping motor 12, a double-thread worm 13 and a clamping assembly, the bottom of the portal frame 11 is bolted with the top of the base 1, the output end of the clamping motor 12 is connected with the top end of the double-thread worm 13 through a key, the double-thread worm 13 is engaged with the clamping assembly, the steel pipe is placed in the inside of the portal frame 11, the portal frame 11 supports the clamping motor 12 and other structures, the power supply of the clamping motor 12 is turned on, the clamping motor 12 is controlled by a motor controller, the clamping motor 12 can drive the double-thread worm 13 to rotate, and the double-thread worm 13 can drive.

[0040] Please refer to Figure 3 The clamping assembly comprises a worm wheel 14, a crankshaft 15, a transmission rod 16 and a clamping plate 17, the worm wheel 14, the crankshaft 15 and the clamping plate 17 are provided with two, the two worm wheels 14 are engaged with the double-thread worm 13, the worm wheel 14 is connected with the crankshaft 15 through a key, the transmission rod 16 is provided with four, the hole of the transmission rod 16 is rotatably connected with the curved part of the crankshaft 15, the end of the transmission rod 16 away from the crankshaft 15 is hinged with the surface of the clamping plate 17, the double-thread worm 13 can drive the two worm wheels 14 to rotate in opposite directions, the worm wheel 14 can drive the crankshaft 15 to rotate, the crankshaft 15 can drive the transmission rod 16 to move, the transmission rod 16 is rotatably arranged with the crankshaft 15 through a bearing, so as to ensure the stability of the rotation of the transmission rod 16, and the transmission rod 16 can drive the clamping plate 17 to move, so that the two clamping plates 17 can clamp and fix the steel pipe inwardly.

[0041] Please refer to Figure 3The surface of the clamping motor 12 is bolted to the side surface of the gantry 11, the double thread worm 13 is rotationally sleeved with the gantry 11, the clamping motor 12 is fixed by the gantry 11, the clamping motor 12 drives the double thread worm 13 to rotate, and the double thread worm 13 is rotationally arranged with the gantry 11 through a bearing.

[0042] Please refer to Figure 4 Both ends of the surface of the crankshaft 15 are rotationally sleeved with the inner side of the gantry 11, both ends of the clamping plate 17 are slidingly connected with the inner side of the gantry 11, the crankshaft 15 is rotationally arranged with the gantry 11 through a bearing, the stability of the rotation of the crankshaft 15 is ensured, and the clamping plate 17 is slidingly arranged with the gantry 11 through a sliding rail, so that the clamping plate 17 is guided.

[0043] Please refer to Figure 4 The surface of the small motor 6 is bolted to the surface of the sliding frame 5, both ends of the lead screw 7 are rotationally sleeved with the inner side of the sliding frame 5, the left side of the sliding block 8 is slidingly connected with the right side of the rotating disc 4, the sliding sleeve 9 is slidingly connected with the sliding frame 5, the small motor 6 is fixed by the sliding frame 5, the small motor 6 drives the lead screw 7 to rotate, the lead screw 7 is rotationally arranged with the sliding frame 5 through a bearing, the sliding block 8 is slidingly arranged with the rotating disc 4 through a sliding rail, the sliding block 8 is guided, and the sliding sleeve 9 is slidingly arranged with the sliding frame 5 through a sliding rail.

[0044] Example two

[0045] The difference between the embodiment and the embodiment one is that the clamping motor 12, the double thread worm 13 and the worm wheel 14 are replaced by two motors, the motor directly drives the crankshaft 15 to rotate, but two motors are needed, and the two motors need to be controlled at the same time, therefore, the clamping motor 12, the double thread worm 13 and the worm wheel 14 are preferred.

[0046] It should be noted that: specific use of what type of speed reducer motor 3, small motor 6 and clamping motor 12, the person skilled in the related technical personnel selects by himself, and the above about speed reducer motor 3, small motor 6 and clamping motor 12 all belong to the prior art, and the scheme is not described in detail.

[0047] The utility model discloses a work principle: the steel pipe is placed in the inside of gantry 11, is located two clamping plates 17, and the inside of clamping plate 17 adopts recess structure, can hold the steel pipe, and the power of clamping motor 12 is connected, and clamping motor 12 adopts motor controller and controls, and clamping motor 12 can drive double thread worm 13 rotation, and double thread worm 13 can drive two worm gears 14 reverse rotation, and worm gear 14 can drive crankshaft 15 rotation, and crankshaft 15 can drive transmission rod 16 movement, and transmission rod 16 is rotatably arranged with crankshaft 15 through bearing, guarantees the stability of transmission rod 16 rotation, and transmission rod 16 can drive clamping plate 17 movement, and makes two clamping plates 17 can be inward to the steel pipe and hold fixed, and makes two polishing rods 10 be located steel pipe's inside and outside respectively, and the battery and controller can be built-in in turn plate 4, are used for controlling small motor 6, and the power of small motor 6 is connected, and small motor 6 can drive screw rod 7 rotation, and screw rod 7 can drive sliding block 8 movement, and sliding block 8 can drive sliding sleeve 9 movement, and sliding sleeve 9 can drive polishing rod 10 movement, and utilize two polishing rods 10 can hold the inner wall and outer wall of steel pipe respectively, and polishing rod 10 adopts flexible polishing structure, for example metal brush, and the power of speed reducer motor 3 is connected, and speed reducer motor 3 can drive turntable 4 rotation, and turntable 4 can drive sliding frame 5 rotation, and sliding frame 5 can drive polishing rod 10 rotation through sliding sleeve 9, and two polishing rods 10 respectively polish the inner wall and outer wall of steel pipe.

[0048] The above, only for the utility model preferred specific implementation, but the protection scope of the utility model does not limit to this, any familiar with the technical field of the technical personnel in the utility model disclosed technology range, according to the utility model technical scheme and the utility model concept add up to equivalent replacement or change, all should cover in the protection scope of the utility model.

Claims

1. A steel pipe profile finishing device, characterized in that, include Base (1); Support base (2), which is bolted to the left side of the top of the base (1); The geared motor (3) is bolted to the top of the support base (2); Turntable (4), the key of turntable (4) is connected to the output end of geared motor (3); The carriage (5) is bolted to the surface of the turntable (4); A fine polishing assembly for steel pipe profiles includes a small motor (6), a lead screw (7), a slider (8), a sliding sleeve (9), and a polishing rod (10). Two of each of the small motor (6), lead screw (7), slider (8), sliding sleeve (9), and polishing rod (10) are provided. The small motor (6) is keyed to the lead screw (7). The surface of the lead screw (7) is threaded to the screw hole of the slider (8). The right side of the slider (8) is bolted to the left side of the sliding sleeve (9). The right side of the sliding sleeve (9) is bolted to the left end of the polishing rod (10). The clamping mechanism is connected to the base (1).

2. The steel pipe profile finishing device according to claim 1, characterized in that, The clamping mechanism includes a gantry (11), a clamping motor (12), a double-grooved worm gear (13), and a clamping assembly. The bottom of the gantry (11) is bolted to the top of the base (1). The output end of the clamping motor (12) is keyed to the top end of the double-grooved worm gear (13). The double-grooved worm gear (13) meshes with the clamping assembly.

3. The steel pipe profile finishing device according to claim 2, characterized in that, The clamping assembly includes a worm gear (14), a crankshaft (15), a transmission rod (16), and a clamping plate (17). There are two worm gears (14), two crankshafts (15), and two clamping plates (17). Both worm gears (14) mesh with a double-grooved worm (13). The worm gears (14) are keyed to the crankshaft (15). There are four transmission rods (16). The holes of the transmission rods (16) are rotatably connected to the curved part of the crankshaft (15). The end of the transmission rod (16) away from the crankshaft (15) is hinged to the surface of the clamping plate (17).

4. The steel pipe profile finishing device according to claim 2, characterized in that, The surface of the clamping motor (12) is bolted to the side of the gantry frame (11), and the double-groove worm gear (13) is rotatably sleeved with the gantry frame (11).

5. The steel pipe profile finishing device according to claim 3, characterized in that, Both ends of the crankshaft (15) are rotatably sleeved with the inner side of the gantry (11), and both ends of the clamping plate (17) are slidably connected with the inner side of the gantry (11).

6. The steel pipe profile finishing device according to claim 1, characterized in that, The surface of the small motor (6) is bolted to the surface of the slide (5), both ends of the lead screw (7) are rotatably sleeved to the inner side of the slide (5), the left side of the slider (8) is slidably connected to the right side of the turntable (4), and the slide sleeve (9) is slidably connected to the slide (5).

Images