CN220901771U - Seamless steel pipe thread machining device for water supply and drainage - Google Patents
Seamless steel pipe thread machining device for water supply and drainage Download PDFInfo
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- CN220901771U CN220901771U CN202420601907.2U CN202420601907U CN220901771U CN 220901771 U CN220901771 U CN 220901771U CN 202420601907 U CN202420601907 U CN 202420601907U CN 220901771 U CN220901771 U CN 220901771U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 130
- 239000010959 steel Substances 0.000 title claims abstract description 130
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 238000003754 machining Methods 0.000 title abstract description 6
- 238000005096 rolling process Methods 0.000 claims abstract description 98
- 239000003921 oil Substances 0.000 claims description 42
- 239000010730 cutting oil Substances 0.000 claims description 25
- 238000005086 pumping Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 2
- 239000010687 lubricating oil Substances 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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Abstract
The utility model relates to the field of seamless steel pipe thread machining devices, in particular to a seamless steel pipe thread machining device for water supply and drainage. Technical problems: when the existing thread processing device for the seamless steel tube is used, the steel tube is large and long in size, so that the steel tube cannot be conveniently moved and rolled, stable rotation of the steel tube is difficult to ensure during thread rolling, and the set work of a screw hole is influenced. The technical scheme is as follows: a seamless steel pipe thread processing device for water supply and drainage comprises a movable assembly; still including conveying assembly, bearing assembly, spacing subassembly, circulation oiling subassembly, first thread rolling subassembly, second thread rolling subassembly and auxiliary assembly. According to the utility model, the first thread rolling assembly and the second thread rolling assembly are started to roll threads on the outer wall of the steel pipe, and after thread rolling is completed, the conveying assembly is started to reversely and rapidly remove the steel pipe, so that the technical problem is solved.
Description
Technical Field
The utility model belongs to the field of seamless steel tube thread machining devices, and particularly relates to a seamless steel tube thread machining device for water supply and drainage.
Background
The screw thread is opened for seamless steel pipe in order to make things convenient for connecting pipe fitting and accessory to ensure the leakproofness and the stability of pipe system, the screw thread can be opened at the pipe end of steel pipe in order to carry out threaded connection with other pipe fittings or accessory, through threaded connection, can conveniently dismantle and install pipe system, simplify the work progress, reduce the risk of leaking and leaking, in water supply and drainage system, the screw thread of steel pipe often is connected with accessories such as flange, elbow, tee bend, in order to realize pipe system's intercommunication and fluid transmission, the internal thread is offered to the inner wall of seamless steel pipe to the method of utilizing the tapping at present usually, but current screw thread processingequipment of seamless steel pipe is when using, because the steel pipe is bulky and longer, inconvenient to its fast moving and thread rolling, the steady rotation of steel pipe is difficult to guarantee during the thread rolling, the work of seting up of screw is influenced.
Disclosure of utility model
In order to overcome the problems that the prior thread processing device for the seamless steel pipe is inconvenient to rapidly move and roll threads due to the large and long volume of the steel pipe, and the stable rotation of the steel pipe is difficult to ensure during thread rolling, thereby affecting the set work of screw holes.
The technical scheme of the utility model is as follows: a seamless steel pipe thread processing device for water supply and drainage comprises a movable assembly; the device also comprises a conveying assembly, a bearing assembly, a limiting assembly, a circulating oiling assembly, a first thread rolling assembly, a second thread rolling assembly and an auxiliary assembly; the moving component is provided with a conveying component for moving; the moving assembly is provided with a bearing assembly for supporting the steel pipe; the upper end of the moving assembly is provided with a limiting assembly for limiting the steel pipe; the limiting component is provided with a circulating oiling component for injecting oil bodies during thread rolling; a first thread rolling assembly and a second thread rolling assembly for thread rolling are arranged on the right side of the moving assembly; an auxiliary assembly for limiting the inner wall of the steel pipe is arranged on the right side of the first thread rolling assembly;
the moving assembly comprises a first bearing block;
The circulating oiling component comprises a bearing box;
The first thread rolling assembly comprises a first hydraulic cylinder, a first supporting block, an auxiliary roller and rubber external threads; the inner wall of the lower end of the bearing box is fixedly connected with a first hydraulic cylinder; the upper end of the telescopic rod of the first hydraulic cylinder is fixedly connected with a first supporting block; auxiliary rollers are rotatably arranged on the inner walls of the left end and the right end of the first supporting block;
The second thread rolling assembly comprises a second bearing block, a second supporting block, a second hydraulic cylinder, a lifting block, a limiting hole, a limiting column, a third supporting block, a thread rolling roller and a motor; a symmetrical second bearing block is arranged on the right side of the first bearing block; the upper end of the second bearing block is fixedly connected with a second supporting block; the upper end of the second supporting block is fixedly connected with a second hydraulic cylinder; the lower end of the telescopic rod of the second hydraulic cylinder penetrates through the second supporting block and is fixedly connected with a lifting block; the lower end of the lifting block is fixedly connected with symmetrical limiting columns; the upper end and the lower end of the second bearing block are provided with symmetrical limiting holes in a penetrating way; the inner wall of the limit hole is attached to the outer wall of the limit column; the upper end of the lifting block is fixedly connected with a third supporting block; the inner walls of the left end and the right end of the third supporting block are rotatably provided with thread rolling rollers; the right end of the third supporting block is fixedly connected with a motor; the left end of the output shaft of the motor penetrates through the third supporting block and is fixedly connected to the right end of the rotating shaft of the thread rolling roller.
Preferably, during the use, open the position that removes the subassembly and adjust the subassembly, place the steel pipe again on bearing assembly, it can carry to the steel pipe to open the conveying subassembly, when the steel pipe is carried to first thread rolling subassembly and second thread rolling subassembly between, it is spacing to the upper undercut of steel pipe outer wall to close the conveying subassembly, it is spacing to open the inner wall of auxiliary assembly to the steel pipe, then it waters cutting oil or lubricating oil to open circulation oiling subassembly to steel pipe outer wall watering, open first thread rolling subassembly and second thread rolling subassembly simultaneously can be to the outer wall thread rolling of steel pipe, after the thread rolling is accomplished, it can shift out the steel pipe backward fast to open the conveying subassembly, the outer wall of auxiliary roller is fixed to be provided with the external screw of rubber, the external screw of rubber is the external screw of rubber preparation, can play the auxiliary role when the second thread rolling subassembly thread rolling, do benefit to the steel pipe by fast thread rolling shaping, when need to the steel pipe thread rolling by spacing steel pipe, open the conveying subassembly and need the steel pipe the thread rolling the position of two thread rolling roller to move, then open the motor and drive the thread rolling roller and rotate, open the second pneumatic cylinder simultaneously and make the lifting block move down to the outer wall thread rolling roller can be to the outer wall of steel pipe thread rolling, the screw rolling device can not be realized when the seamless steel pipe is realized, the seamless roll thread rolling device is difficult to be moved, and the problem is realized when the roll is realized to the roll thread is more fast to the roll, can be difficult to the roll.
Preferably, the moving assembly further comprises a first electric cylinder, a moving frame, a guide block and a limiting block; the upper end of the first bearing block is fixedly connected with a symmetrical first electric cylinder; a movable frame is fixedly connected to the telescopic rod of the first electric cylinder; guide blocks are symmetrically arranged on the left and right sides of the first bearing block; symmetrical limiting blocks are fixedly connected to the lower end of the movable frame; the outer wall of stopper and the inner wall laminating of guide block, when needs remove the frame, open first electronic jar and make and remove the frame for the outer wall of stopper removes along the inner wall of guide block, just can be to removing the frame and remove in the back-and-forth direction quick stable.
Preferably, the conveying assembly comprises a fixed block and a roller conveyor; one end of each of the two movable frames, which is close to each other, is fixedly connected with a symmetrical fixed block; a roller conveyor is fixedly arranged between the two fixed blocks, and the roller conveyor can be started to move the steel pipe by utilizing the roller of the roller conveyor.
Preferably, the bearing assembly comprises a cushion block and a supporting block; the upper ends of the first bearing block and the two guide blocks are fixedly connected with cushion blocks; the upper end of the cushion block is fixedly connected with a supporting block; the upper end of the support block is a cambered surface, and the steel pipe is placed on the inner walls of the three support blocks, so that the steel pipe can be rapidly and stably placed.
Preferably, the limiting assembly comprises a top block, a second electric cylinder and an arc-shaped block; a top block is fixedly connected to the upper end of the movable frame; the lower end of the top block is fixedly connected with a second electric cylinder; the lower end of the telescopic rod of the second electric cylinder is fixedly connected with an arc-shaped block; the lower extreme of arc piece is the arc, when needs to be spacing to the upper end of steel pipe, opens the electronic jar of second and makes the arc piece spacing in the upper end of steel pipe downwards, can be to the quick spacing of steel pipe.
Preferably, the circulating oiling component further comprises a bracket, a cutting oil tank, an oil outlet groove, an oil pump and an oil pumping pipe; the upper end of the top block is fixedly connected with a bracket; the right end of the bracket is fixedly connected with a cutting oil tank; the lower end of the cutting oil tank is provided with an oil outlet groove in a penetrating way; a carrying case is movably arranged below the cutting oil tank; the outside of the bearing box is provided with an oil pump; an oil pumping pipe is fixedly connected to the liquid pumping port of the oil pump; the other end of the oil suction pipe penetrates through the outer wall of the holding box and extends to the inside of the holding box; the liquid outlet of the oil pump is connected with the liquid inlet end of the cutting oil tank through a hose, the oil pump is started to pump cutting oil or lubricating oil in the bearing box into the cutting oil tank, and the oil body drops on the outer wall of the steel pipe through the oil outlet groove, so that the rolling thread work of the steel pipe is facilitated.
Preferably, the auxiliary assembly comprises a bottom block, a fixed body, a third hydraulic cylinder, a pushing block, a movable cylinder and a limiting cylinder; a bottom block is movably arranged on the right side of the second bearing block; the upper end of the bottom block is fixedly connected with a fixing body; the left end and the right end of the fixed body are fixedly connected with a third hydraulic cylinder in a penetrating way; the right end of the telescopic rod of the third hydraulic cylinder is fixedly connected with a push block; the upper end of the pushing block is fixedly connected with a movable cylinder; a limiting cylinder is fixedly connected to the inner wall of the movable cylinder; the left end of a limiting cylinder penetrates through the fixing body and extends to the left of the fixing body, when the inner wall of the steel pipe is required to be limited, the third hydraulic cylinder is started to enable the pushing block to move, the pushing block drives the movable cylinder to move, the movable cylinder drives the limiting cylinder to move, the outer wall of the limiting cylinder is attached to the inner wall of the steel pipe, the inner wall of the steel pipe can be limited, and therefore the steel pipe can be conveniently rolled stably.
The utility model has the beneficial effects that:
1. The position of the moving assembly is adjusted by opening the moving assembly, then the steel pipe is placed on the bearing assembly, the conveying assembly is opened to convey the steel pipe, when the steel pipe is conveyed between the first thread rolling assembly and the second thread rolling assembly, the conveying assembly is closed to open the limiting assembly to limit the upper part of the outer wall of the steel pipe in a downward pressing mode, the auxiliary assembly is opened to limit the inner wall of the steel pipe, then the circulating oiling assembly is opened to pour cutting oil or lubricating oil to the outer wall of the steel pipe, the first thread rolling assembly and the second thread rolling assembly are opened to roll threads on the outer wall of the steel pipe, and after thread rolling is completed, the conveying assembly is opened to reversely and quickly remove the steel pipe, so that the problems that when an existing thread processing device for seamless steel pipes is used, the steel pipe is inconvenient to quickly move and roll threads due to the fact that the steel pipe is large and stable rotation of the steel pipe is difficult to ensure during thread rolling, and the problem of screw hole opening work is affected are solved;
2. The steel pipes can be quickly and stably placed by placing the steel pipes on the inner walls of the three supporting blocks, when the moving frame needs to be moved, the first electric cylinder is started to enable the moving frame to move, the outer wall of the limiting block moves along the inner wall of the guide block, the moving frame can be quickly and stably moved in the front-back direction, the roller conveyor is started to move the steel pipes by utilizing the roller of the roller conveyor, and therefore the steel pipes can be conveniently and quickly and stably conveyed;
3. When the upper end of the steel pipe is required to be limited, the second electric cylinder is started to enable the arc-shaped block to be limited at the upper end of the steel pipe downwards, so that the steel pipe can be limited rapidly, stable rotation of the steel pipe during rolling is realized, the oil pump is started to pump cutting oil or lubricating oil in the bearing box into the cutting oil tank, and the oil body drops on the outer wall of the steel pipe through the oil outlet groove, so that rolling work of the steel pipe is facilitated, and recycling of the oil body is realized;
4. Rubber external screw thread is the external screw thread of rubber preparation, can play the auxiliary role when the second thread rolling subassembly rolls, do benefit to the steel pipe by quick thread rolling shaping, through opening the position that conveying assembly needs the thread with the steel pipe and remove to the below of two thread rolling rollers, then open the motor and drive the thread rolling roller rotation, open the second pneumatic cylinder simultaneously and make the lifter down move, the thread rolling roller will down remove the outer wall extrusion to the steel pipe, the roll of thread rolling roller can realize quick thread rolling to the steel pipe rotation simultaneously, when the inner wall to the steel pipe is spacing, open the third pneumatic cylinder and make the ejector pad remove, the ejector pad drives movable cylinder and removes, movable cylinder drives spacing section of thick bamboo removal, make the outer wall of spacing section of thick bamboo and the laminating of the inner wall of steel pipe, can be spacing to the inner wall of steel pipe, thereby make things convenient for the steel pipe to be stabilized the thread rolling.
Drawings
FIG. 1 shows a schematic perspective view of a seamless steel pipe thread processing apparatus for water supply and drainage according to the present utility model;
FIG. 2 shows a schematic diagram of a three-dimensional split construction of a moving assembly, a conveying assembly and a bearing assembly of a seamless steel pipe thread processing device for water supply and drainage according to the present utility model;
FIG. 3 is a schematic perspective view showing a spacing component of a seamless steel pipe thread processing device for water supply and drainage according to the present utility model;
FIG. 4 is a schematic perspective view showing a circulation oiling assembly of a seamless steel pipe thread processing device for water supply and drainage according to the present utility model;
FIG. 5 is a schematic perspective view showing a first thread rolling assembly of a seamless steel pipe thread processing apparatus for water supply and drainage according to the present utility model;
FIG. 6 is a schematic perspective view showing a second thread rolling assembly of a seamless steel pipe thread working apparatus for water supply and drainage according to the present utility model;
Fig. 7 is a schematic perspective view showing an auxiliary assembly of a seamless steel pipe thread working apparatus for water supply and drainage according to the present utility model.
The marks in the drawings are: 1-moving assembly, 101-first bearing block, 102-first electric cylinder, 103-moving frame, 104-guide block, 105-stopper, 2-conveying assembly, 201-fixed block, 202-roller conveyor, 3-bearing assembly, 301-cushion block, 302-supporting block, 4-limiting assembly, 401-top block, 402-second electric cylinder, 403-arc block, 5-circulation oiling assembly, 501-bracket, 502-cutting oil tank, 503-oil outlet tank, 504-bearing box, 505-oil pump, 506-oil pumping pipe, 6-first thread rolling assembly, 601-first hydraulic cylinder, 602-first supporting block, 603-auxiliary roller, 604-rubber external thread, 7-second thread rolling assembly, 701-second bearing block, 702-second supporting block, 703-second hydraulic cylinder, 704-lifting block, 705-limiting hole, 706-limiting column, 707-third supporting block, 708-thread rolling roller, 709-motor, 8-auxiliary assembly, 801-bottom block, 802-fixed block, 802-third supporting block, 707-third supporting block, 803-movable cylinder, 803-806.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
Referring to fig. 1, 5 and 6, the present utility model provides embodiments: a seamless steel pipe thread processing device for water supply and drainage comprises a movable assembly 1; the device also comprises a conveying component 2, a bearing component 3, a limiting component 4, a circulating oiling component 5, a first thread rolling component 6, a second thread rolling component 7 and an auxiliary component 8; the moving assembly 1 is provided with a conveying assembly 2 for moving; the moving assembly 1 is provided with a bearing assembly 3 for supporting the steel pipe; the upper end of the moving assembly 1 is provided with a limiting assembly 4 for limiting the steel pipe; the limiting component 4 is provided with a circulating oiling component 5 for injecting oil during thread rolling; a first thread rolling assembly 6 and a second thread rolling assembly 7 for thread rolling are arranged on the right side of the moving assembly 1; an auxiliary assembly 8 for limiting the inner wall of the steel pipe is arranged on the right side of the first thread rolling assembly 6;
the moving assembly 1 comprises a first bearing block 101;
The circulating oiling assembly 5 comprises a containing box 504;
The first thread rolling assembly 6 comprises a first hydraulic cylinder 601, a first supporting block 602, an auxiliary roller 603 and rubber external threads 604; a first hydraulic cylinder 601 is fixedly connected to the inner wall of the lower end of the carrying case 504; a first supporting block 602 is fixedly connected to the upper end of the telescopic rod of the first hydraulic cylinder 601; auxiliary rollers 603 are rotatably mounted on the inner walls of the left end and the right end of the first supporting block 602; the outer wall of the auxiliary roller 603 is fixedly provided with a rubber external thread 604.
The second thread rolling assembly 7 comprises a second bearing block 701, a second supporting block 702, a second hydraulic cylinder 703, a lifting block 704, a limiting hole 705, a limiting column 706, a third supporting block 707, a thread rolling roller 708 and a motor 709; a symmetrical second bearing block 701 is arranged on the right side of the first bearing block 101; the upper end of the second bearing block 701 is fixedly connected with a second supporting block 702; the upper end of the second supporting block 702 is fixedly connected with a second hydraulic cylinder 703; the lower end of the telescopic rod of the second hydraulic cylinder 703 penetrates through the second supporting block 702 and is fixedly connected with a lifting block 704; the lower end of the lifting block 704 is fixedly connected with symmetrical limiting columns 706; the upper end and the lower end of the second bearing block 701 are provided with symmetrical limiting holes 705 in a penetrating way; the inner wall of the limit hole 705 is attached to the outer wall of the limit post 706; the outer wall of the limit hole 705 is attached to the inner wall of the limit post 706; a third supporting block 707 is fixedly connected to the upper end of the lifting block 704; the inner walls of the left end and the right end of the third supporting block 707 are rotatably provided with thread rolling rollers 708; a motor 709 is fixedly connected to the right end of the third supporting block 707; the left end of the output shaft of the motor 709 penetrates through the third supporting block 707 and is fixedly connected to the right end of the rotating shaft of the thread rolling roller 708.
Referring to fig. 2, in the present embodiment, the moving assembly 1 further includes a first electric cylinder 102, a moving frame 103, a guide block 104, and a limiting block 105; the upper end of the first bearing block 101 is fixedly connected with a symmetrical first electric cylinder 102; a movable frame 103 is fixedly connected to the telescopic rod of the first electric cylinder 102; guide blocks 104 are symmetrically arranged on the left and right sides of the first bearing block 101; the lower end of the movable frame 103 is fixedly connected with symmetrical limiting blocks 105; the outer wall of the limiting block 105 is attached to the inner wall of the guide block 104; the conveying assembly 2 comprises a fixed block 201 and a roller conveyor 202; one end of the two movable frames 103, which is close to each other, is fixedly connected with a symmetrical fixed block 201; a roller conveyor 202 is fixedly arranged between the two fixed blocks 201; the bearing assembly 3 comprises a cushion block 301 and a supporting block 302; the upper ends of the first bearing block 101 and the two guide blocks 104 are fixedly connected with a cushion block 301; the upper end of the cushion block 301 is fixedly connected with a supporting block 302; the upper end of the supporting block 302 is a cambered surface.
Referring to fig. 3, in the present embodiment, the limiting component 4 includes a top block 401, a second electric cylinder 402 and an arc block 403; a top block 401 is fixedly connected to the upper end of the movable frame 103; the lower end of the top block 401 is fixedly connected with a second electric cylinder 402; an arc-shaped block 403 is fixedly connected to the lower end of the telescopic rod of the second electric cylinder 402; the lower end of the arc-shaped block 403 is arc-shaped.
Referring to fig. 4, in the present embodiment, the circulating oiling assembly 5 further includes a bracket 501, a cutting oil tank 502, an oil outlet tank 503, an oil pump 505 and an oil pumping pipe 506; a bracket 501 is fixedly connected to the upper end of the top block 401; a cutting oil tank 502 is fixedly connected to the right end of the bracket 501; an oil outlet groove 503 is formed in the lower end of the cutting oil tank 502 in a penetrating manner; a holding box 504 is movably arranged below the cutting oil tank 502; the outside of the bearing box 504 is provided with an oil pump 505; a pumping pipe 506 is fixedly connected to a pumping port of the oil pump 505; the other end of the oil extraction pipe 506 extends through the outer wall of the holding box 504 to the inside of the holding box 504; the outlet port of the oil pump 505 is connected to the inlet end of the cutting oil tank 502 through a hose.
Referring to fig. 7, in the present embodiment, the auxiliary assembly 8 includes a bottom block 801, a fixed body 802, a third hydraulic cylinder 803, a push block 804, a movable cylinder 805 and a limiting cylinder 806; a bottom block 801 is movably arranged on the right side of the second bearing block 701; a fixed body 802 is fixedly connected to the upper end of the bottom block 801; third hydraulic cylinders 803 are fixedly connected at the left end and the right end of the fixed body 802 in a penetrating manner; a push block 804 is fixedly connected to the right end of the telescopic rod of the third hydraulic cylinder 803; the upper end of the push block 804 is fixedly connected with a movable cylinder 805; a limiting cylinder 806 is fixedly connected to the inner wall of the movable cylinder 805; the left end of the stopper tube 806 extends through the fixed body 802 to the left of the fixed body 802.
When the steel pipe rolling machine works, firstly, steel pipes are placed on the inner walls of three supporting blocks 302, then, a first electric cylinder 102 is started to enable a moving frame 103 to move, a roller at the upper end of a roller conveyor 202 is attached to the outer wall of the steel pipe, the roller conveyor 202 is started to move the steel pipes by utilizing the roller of the roller conveyor 202, and the steel pipes are enabled to move to the lower parts of two thread rolling rollers 708;
Then, the second electric cylinder 402 is started to enable the arc-shaped block 403 to move downwards to the upper end of the steel pipe, the oil pump 505 is started to pump cutting oil or lubricating oil in the bearing box 504 into the cutting oil tank 502, and the oil body drops on the outer wall of the steel pipe through the oil outlet groove 503;
The first hydraulic cylinder 601 is started to adjust the height of the auxiliary roller 603, so that the rubber external threads 604 are attached to the lower part of the outer wall of the steel pipe, the third hydraulic cylinder 803 is started to enable the push block 804 to move, the push block 804 drives the movable cylinder 805 to move, the movable cylinder 805 drives the limit cylinder 806 to move, the outer wall of the limit cylinder 806 is attached to the inner wall of the steel pipe, and the inner wall of the steel pipe is limited;
When the limited steel pipe is required to be rolled, the motor 709 is started to drive the thread rolling roller 708 to rotate, meanwhile, the second hydraulic cylinder 703 is started to enable the lifting block 704 to move downwards, the thread rolling roller 708 can move downwards to extrude the outer wall of the steel pipe, and meanwhile, the rolling of the thread rolling roller 708 can realize rapid thread rolling on the rotation of the steel pipe.
Through the steps, when the seamless steel pipe threading device is used, the moving assembly 1 is started to adjust the position of the moving assembly 1, then a steel pipe is placed on the bearing assembly 3, the conveying assembly 2 is started to convey the steel pipe, when the steel pipe is conveyed between the first thread rolling assembly 6 and the second thread rolling assembly 7, the conveying assembly 2 is closed to open the limiting assembly 4 to limit the upper part of the outer wall of the steel pipe in a downward pressing mode, the auxiliary assembly 8 is opened to limit the inner wall of the steel pipe, then the circulating oiling assembly 5 is opened to pour cutting oil or lubricating oil to the outer wall of the steel pipe, the first thread rolling assembly 6 and the second thread rolling assembly 7 are opened simultaneously to roll threads on the outer wall of the steel pipe, after thread rolling is completed, the conveying assembly 2 is started to reversely and rapidly move out the steel pipe, and the problem that when an existing seamless steel pipe threading device is used, due to the fact that the steel pipe is large and long in size, the steel pipe is inconvenient to rapidly move and thread rolling are difficult to ensure stable rotation of the steel pipe during thread rolling, and the problem of screw hole opening work is affected is solved.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (7)
1. A seamless steel pipe thread processing device for water supply and drainage comprises a movable assembly (1); the method is characterized in that: the device also comprises a conveying assembly (2), a bearing assembly (3), a limiting assembly (4), a circulating oiling assembly (5), a first thread rolling assembly (6), a second thread rolling assembly (7) and an auxiliary assembly (8); the moving assembly (1) is provided with a conveying assembly (2) for moving; a bearing assembly (3) for supporting the steel pipe is arranged on the moving assembly (1); a limiting assembly (4) for limiting the steel pipe is arranged at the upper end of the moving assembly (1); the limiting component (4) is provided with a circulating oiling component (5) for injecting oil during thread rolling; a first thread rolling assembly (6) and a second thread rolling assembly (7) for thread rolling are arranged on the right side of the moving assembly (1); an auxiliary assembly (8) for limiting the inner wall of the steel pipe is arranged on the right side of the first thread rolling assembly (6);
The moving assembly (1) comprises a first bearing block (101);
The circulating oiling assembly (5) comprises a bearing box (504);
The first thread rolling assembly (6) comprises a first hydraulic cylinder (601), a first supporting block (602), an auxiliary roller (603) and rubber external threads (604); the inner wall of the lower end of the bearing box (504) is fixedly connected with a first hydraulic cylinder (601); a first supporting block (602) is fixedly connected to the upper end of the telescopic rod of the first hydraulic cylinder (601); auxiliary rollers (603) are rotatably arranged on the inner walls of the left end and the right end of the first supporting block (602); the outer wall of the auxiliary roller (603) is fixedly provided with rubber external threads (604);
The second thread rolling assembly (7) comprises a second bearing block (701), a second supporting block (702), a second hydraulic cylinder (703), a lifting block (704), a limiting hole (705), a limiting column (706), a third supporting block (707), a thread rolling roller (708) and a motor (709); a symmetrical second bearing block (701) is arranged on the right side of the first bearing block (101); the upper end of the second bearing block (701) is fixedly connected with a second supporting block (702); the upper end of the second supporting block (702) is fixedly connected with a second hydraulic cylinder (703); the lower end of the telescopic rod of the second hydraulic cylinder (703) penetrates through the second supporting block (702) and is fixedly connected with a lifting block (704); the lower end of the lifting block (704) is fixedly connected with symmetrical limiting columns (706); symmetrical limiting holes (705) are formed in the upper end and the lower end of the second bearing block (701) in a penetrating mode; the inner wall of the limit hole (705) is attached to the outer wall of the limit column (706); a third supporting block (707) is fixedly connected to the upper end of the lifting block (704); the inner walls of the left end and the right end of the third supporting block (707) are rotatably provided with thread rolling rollers (708); the right end of the third supporting block (707) is fixedly connected with a motor (709); the left end of the output shaft of the motor (709) penetrates through the third supporting block (707) and is fixedly connected to the right end of the rotating shaft of the thread rolling roller (708).
2. The seamless steel pipe thread processing apparatus for water supply and drainage according to claim 1, wherein: the moving assembly (1) further comprises a first electric cylinder (102), a moving frame (103), a guide block (104) and a limiting block (105); the upper end of the first bearing block (101) is fixedly connected with a symmetrical first electric cylinder (102); a movable frame (103) is fixedly connected to the telescopic rod of the first electric cylinder (102); guide blocks (104) are symmetrically arranged on the left and right sides of the first bearing block (101); the lower end of the movable frame (103) is fixedly connected with symmetrical limiting blocks (105); the outer wall of the limiting block (105) is attached to the inner wall of the guide block (104).
3. The seamless steel pipe thread processing apparatus for water supply and drainage according to claim 2, wherein: the conveying assembly (2) comprises a fixed block (201) and a roller conveyor (202); one end of the two movable frames (103) close to each other is fixedly connected with a symmetrical fixed block (201); a roller conveyor (202) is fixedly arranged between the two fixed blocks (201).
4. The seamless steel pipe thread processing apparatus for water supply and drainage according to claim 2, wherein: the bearing assembly (3) comprises a cushion block (301) and a supporting block (302); the upper ends of the first bearing block (101) and the two guide blocks (104) are fixedly connected with cushion blocks (301); the upper end of the cushion block (301) is fixedly connected with a supporting block (302); the upper end of the supporting block (302) is a cambered surface.
5. The seamless steel pipe thread processing apparatus for water supply and drainage according to claim 2, wherein: the limiting assembly (4) comprises a top block (401), a second electric cylinder (402) and an arc-shaped block (403); a top block (401) is fixedly connected to the upper end of the movable frame (103); the lower end of the top block (401) is fixedly connected with a second electric cylinder (402); an arc-shaped block (403) is fixedly connected to the lower end of the telescopic rod of the second electric cylinder (402); the lower end of the arc-shaped block (403) is arc-shaped.
6. The seamless steel pipe thread processing apparatus for water supply and drainage according to claim 5, wherein: the circulating oiling assembly (5) further comprises a bracket (501), a cutting oil tank (502), an oil outlet tank (503), an oil pump (505) and an oil pumping pipe (506); the upper end of the top block (401) is fixedly connected with a bracket (501); the right end of the bracket (501) is fixedly connected with a cutting oil tank (502); an oil outlet groove (503) is formed in the lower end of the cutting oil tank (502) in a penetrating way; a carrying case (504) is movably arranged below the cutting oil tank (502); the outside of the bearing box (504) is provided with an oil pump (505); an oil pumping pipe (506) is fixedly connected to the liquid pumping port of the oil pump (505); the other end of the oil pumping pipe (506) penetrates through the outer wall of the containing box (504) and extends to the inside of the containing box (504); the liquid outlet of the oil pump (505) is connected with the liquid inlet of the cutting oil tank (502) through a hose.
7. The seamless steel pipe thread processing apparatus for water supply and drainage according to claim 1, wherein: the auxiliary assembly (8) comprises a bottom block (801), a fixed body (802), a third hydraulic cylinder (803), a push block (804), a movable cylinder (805) and a limit cylinder (806); a bottom block (801) is movably arranged on the right side of the second bearing block (701); the upper end of the bottom block (801) is fixedly connected with a fixing body (802); the left end and the right end of the fixed body (802) are fixedly connected with a third hydraulic cylinder (803) in a penetrating way; a pushing block (804) is fixedly arranged at the right end of the telescopic rod of the third hydraulic cylinder (803); the upper end of the pushing block (804) is fixedly connected with a movable cylinder (805); a limiting cylinder (806) is fixedly connected to the inner wall of the movable cylinder (805); the left end of the limit cylinder (806) extends to the left of the fixed body (802) through the fixed body (802).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420601907.2U CN220901771U (en) | 2024-03-27 | 2024-03-27 | Seamless steel pipe thread machining device for water supply and drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420601907.2U CN220901771U (en) | 2024-03-27 | 2024-03-27 | Seamless steel pipe thread machining device for water supply and drainage |
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| Publication Number | Publication Date |
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| CN220901771U true CN220901771U (en) | 2024-05-07 |
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| CN202420601907.2U Active CN220901771U (en) | 2024-03-27 | 2024-03-27 | Seamless steel pipe thread machining device for water supply and drainage |
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| Country | Link |
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| CN (1) | CN220901771U (en) |
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