CN218427571U - Steel pipe internal diameter cutting device - Google Patents
Steel pipe internal diameter cutting device Download PDFInfo
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- CN218427571U CN218427571U CN202222878279.6U CN202222878279U CN218427571U CN 218427571 U CN218427571 U CN 218427571U CN 202222878279 U CN202222878279 U CN 202222878279U CN 218427571 U CN218427571 U CN 218427571U
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Abstract
The utility model relates to a steel pipe processing equipment technical field just discloses a steel pipe internal diameter cutting device, including bottom plate, base, a motor, backup pad, pivot, bistrique, steel pipe, the outer wall of base and the outer wall fixed connection of bottom plate, a motor sets up the top at the bottom plate, a motor fixed mounting is at the outer wall of backup pad, the top of bottom plate is provided with removal adjusting device. The utility model discloses a start the pneumatic cylinder, make the bistrique aim at the upside inner wall of steel pipe, through starting No. two motors, drive the bull stick and rotate round No. two pivots, it is articulated with bull stick and movable rod respectively through the both ends of hinge bar, control about the drive movable rod to make the bistrique remove, remove the position of bistrique through removing and cut the inner wall of steel pipe, realized being convenient for carry out the effect of cutting to the crackle or the burn of internal surface.
Description
Technical Field
The utility model relates to a steel pipe processing equipment technical field specifically is a steel pipe internal diameter cutting device.
Background
The method is characterized in that the steel pipe which is made of a whole metal and has no seam on the surface is called a seamless steel pipe, the seamless steel pipe is divided into a hot rolled pipe, a cold drawn pipe, an extruded pipe, a jacking pipe and the like according to a production method, the existing seamless steel pipe has the probability of cracks and burns on the pipe wall and the pipe wall in the production process, and whether the existing seamless steel pipe is qualified or not is monitored by a flaw detection device; however, in the case of the crack or burn of the inner surface, there is a problem in that an operator is inconvenient to cut the crack or burn of the inner surface due to the limited diameter of the pipe.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steel pipe internal diameter cutting device reaches the purpose of being convenient for carry out the cutting to the crackle or the burn department of internal surface.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a steel pipe internal diameter cutting device, includes bottom plate, base, a motor, backup pad, pivot, bistrique, steel pipe, the outer wall of base and the outer wall fixed connection of bottom plate, a motor sets up the top at the bottom plate, a motor fixed mounting is at the outer wall of backup pad, the output of a motor runs through the outer wall of backup pad and passes through the one end fixed connection of shaft coupling and pivot, the other end of a pivot and the outer wall fixed connection of bistrique, the steel pipe sets up the top at the base, the top of bottom plate is provided with removes adjusting device, remove adjusting device and include No. two motors, no. two pivots, bull stick, hinge bar, movable rod, stopper, pneumatic cylinder, a slider, the output of No. two motors passes through the one end fixed connection of shaft coupling and No. two pivots, the other end of No. two pivots and the outer wall fixed connection of one end of bull stick, the outer wall of the other end of bull stick is articulated with the outer wall of one end of hinge bar through a round pin and the outer wall of one end of hinge bar is articulated joint, the outer wall of the other end of hinge bar runs through the outer wall of slider and the bottom of the bottom plate is seted up the spout of pneumatic cylinder, the bottom of pneumatic cylinder and the bottom fixed connection of pneumatic cylinder.
Preferably, no. two motor fixed mounting are at the top of bottom plate, stopper fixed mounting is at the top of bottom plate, movable rod and stopper swing joint have realized being convenient for carry out the effect of cutting to the crackle or the burn department of internal surface.
Preferably, the top of base is provided with fixing device, fixing device includes cushion, fixed plate, roof, no. three motors, screw rod, connecting plate, no. two sliders, goes up the briquetting, briquetting down, cushion fixed mounting is at the top of base, fixed plate fixed mounting is at the top of cushion, roof fixed mounting is at the outer wall of fixed plate, no. three motor fixed mounting is at the outer wall of roof, the output of No. three motors runs through the outer wall of roof and passes through the one end fixed connection of shaft coupling and screw rod, the other end of screw rod runs through the outer wall of connecting plate and passes through the outer wall swing joint of bearing and cushion, screw rod and connecting plate threaded connection, no. two slider fixed mounting is at the outer wall of connecting plate, the spout has been seted up to the outer wall of fixed mounting of fixed plate, no. two sliders are sliding connection in the spout of fixed plate, the outer wall of connecting plate and the outer wall fixed connection of last briquetting, briquetting fixed mounting is at the top of base down, half-cylindrical draw-in groove has all been seted up to the outer wall of last briquetting and the outer wall of briquetting down, the upper and lower both sides of the outer wall of steel pipe respectively with the half-cylindrical draw in groove of last briquetting, the effect of being convenient for fixing steel pipe has been realized.
Preferably, a protective shell is fixedly arranged outside the first motor, so that the first motor is prevented from being damaged by cutting chips.
Preferably, the slot walls of the semi-cylindrical clamping slots of the upper pressing block and the lower pressing block are provided with rubber pads, and the sliding of the steel pipe is prevented by the aid of the anti-sliding performance of the rubber pads.
Preferably, the outer walls of the front side and the rear side of the first sliding block are respectively contacted with the groove walls of the front side and the rear side of the sliding groove of the bottom plate, so that the first sliding block can stably slide in the sliding groove of the bottom plate.
The utility model provides a steel pipe internal diameter cutting device. The method has the following beneficial effects:
(1) The utility model discloses a start the pneumatic cylinder, make the bistrique aim at the upside inner wall of steel pipe, through starting No. two motors, drive the bull stick and rotate round No. two pivots, it is articulated with bull stick and movable rod respectively through the both ends of hinge bar, control about the drive movable rod to make the bistrique remove, remove the position of bistrique through removing and cut the inner wall of steel pipe, realized being convenient for to carry out the effect of cutting to the crackle or the burn department of internal surface.
(2) The utility model discloses a start No. three motors, make the screw rod rotate, cooperation screw rod and connecting plate threaded connection to drive the connecting plate and reciprocate, through making the connecting plate drive the briquetting and move down, the cooperation is briquetting down and is compressed tightly the steel pipe fixed, has realized the effect of the fixed steel pipe of being convenient for.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a front view of the movement adjusting device of the present invention;
fig. 3 is a top view of the hinge rod of the present invention;
fig. 4 is a left side view of the fixing device of the present invention.
In the figure: the grinding device comprises a base plate 1, a base 2, a motor 3, a supporting plate 4, a rotating shaft 5, a grinding head 6, a steel pipe 7, a movement adjusting device 8, a motor 801 II, a rotating shaft 802 II, a rotating rod 803, a hinge rod 804, a movable rod 805, a limiting block 806, a hydraulic cylinder 807, a sliding block 808I, a fixing device 9, a cushion block 901, a fixing plate 902, a top plate 903, a motor 904 III, a screw 905, a connecting plate 906, a sliding block 907 II, a pressing block 908, a pressing block 909 and a protective shell.
Detailed Description
As shown in fig. 1-4, the utility model provides a technical solution: a steel pipe inner diameter cutting device comprises a bottom plate 1, a base 2, a first motor 3, a supporting plate 4, a first rotating shaft 5, a grinding head 6 and a steel pipe 7, wherein the outer wall of the base 2 is fixedly connected with the outer wall of the bottom plate 1, the first motor 3 is arranged above the bottom plate 1, the first motor 3 is fixedly arranged on the outer wall of the supporting plate 4, a protective shell 10 is fixedly arranged outside the first motor 3 and is convenient for preventing cutting scraps from damaging the first motor 3, the output end of the first motor 3 penetrates through the outer wall of the supporting plate 4 and is fixedly connected with one end of the first rotating shaft 5 through a coupler, the other end of the first rotating shaft 5 is fixedly connected with the outer wall of the grinding head 6, the steel pipe 7 is arranged above the base 2, a movement adjusting device 8 is arranged at the top of the bottom plate 1, the movement adjusting device 8 comprises a second motor 801, a second rotating shaft 802, a rotating rod 803, a hinge rod 804, a movable rod 805, a limiting block 806, a hydraulic cylinder 807 and a first sliding block 808, the output end of a second motor 801 is fixedly connected with one end of a second rotating shaft 802 through a coupler, the other end of the second rotating shaft 802 is fixedly connected with the outer wall of one end of a rotating rod 803, the outer wall of the other end of the rotating rod 803 is hinged with the outer wall of one end of a hinge rod 804 through a first pin, the outer wall of the other end of the hinge rod 804 is hinged with the outer wall of one end of a movable rod 805 through a second pin, the other end of the movable rod 805 penetrates through the outer wall of a limiting block 806 and is fixedly connected with the outer wall of a hydraulic cylinder 807, a first sliding block 808 is fixedly arranged at the bottom of the hydraulic cylinder 807, a sliding groove is formed in the top of a bottom plate 1, the first sliding block 808 is in sliding connection in the sliding groove of the bottom plate 1, the outer walls of the front side and the rear side of the first sliding block 808 are respectively in contact with the groove walls of the front side and the rear side of the sliding groove of the bottom plate 1, so that the first sliding block 808 can stably slide in the sliding groove of the bottom plate 1, the output end of the hydraulic cylinder 807 is fixedly connected with the outer wall of a supporting plate 4, the second motor 801 is fixedly installed at the top of the bottom plate 1, the limiting block 806 is fixedly installed at the top of the bottom plate 1, the movable rod 805 is movably connected with the limiting block 806, the grinding head 6 is aligned to the inner wall of the upper side of the steel pipe 7 by starting the hydraulic cylinder 807, the rotating rod 803 is driven to rotate around the second rotating shaft 802 by starting the second motor 801, two ends of the hinged rod 804 are respectively hinged with the rotating rod 803 and the movable rod 805 to drive the movable rod 805 to move left and right, so that the grinding head 6 moves left and right, the inner wall of the steel pipe 7 is cut by moving the position of the grinding head 6 left and right, the effect of conveniently cutting cracks or burns on the inner surface is realized, the top of the base 2 is provided with a fixing device 9, the fixing device 9 comprises a cushion block 901, a fixing plate 902, a top plate 903, a third motor 904, a screw 905, a connecting plate 906, a second slider 907, an upper pressing block 908, a lower pressing block 909, and a cushion block 901 which is fixedly installed at the top of the base 2, a fixed plate 902 is fixedly arranged at the top of the cushion block 901, a top plate 903 is fixedly arranged on the outer wall of the fixed plate 902, a third motor 904 is fixedly arranged on the outer wall of the top plate 903, the output end of the third motor 904 penetrates through the outer wall of the top plate 903 and is fixedly connected with one end of a screw 905 through a coupler, the other end of the screw 905 penetrates through the outer wall of a connecting plate 906 and is movably connected with the outer wall of the cushion block 901 through a bearing, the screw 905 is in threaded connection with the connecting plate 906, a second slider 907 is fixedly arranged on the outer wall of the connecting plate 906, the outer wall of the fixed plate 902 is provided with a sliding groove, the second slider 907 is in sliding connection in the sliding groove of the fixed plate 902, the outer wall of the connecting plate 906 is fixedly connected with the outer wall of an upper pressing block 908, a lower pressing block 909 is fixedly arranged at the top of the base 2, the outer wall of the upper pressing block 908 and the outer wall of the lower pressing block 909 are provided with semi-cylindrical clamping grooves, the upper side and the lower side and the upper side and the lower side of the outer wall of the steel pipe 7 are respectively contacted with the semi-cylindrical clamping grooves of the upper pressing block 908, the slot walls of the semi-cylindrical clamping slots of the upper pressing block 908 and the lower pressing block 909 are provided with rubber pads, the steel pipe 7 is prevented from sliding due to the anti-skid property of the rubber pads, the screw 905 is rotated by starting the third motor 904, the screw 905 is matched with the threaded connection of the screw 905 and the connecting plate 906, so that the connecting plate 906 is driven to move up and down, the upper pressing block 908 is driven by the connecting plate 906 to move down, the lower pressing block 909 is matched with the steel pipe 7 to compress and fix, and the effect of facilitating the fixing of the steel pipe 7 is achieved.
When the grinding head is used, the steel pipe 7 is rotated to enable the position of the inner wall to be machined to face the upper side, the steel pipe 7 is fixed through the fixing device 9, the first rotating shaft 5 is rotated by starting the first motor 3 to drive the grinding head 6 to rotate, the supporting plate 4 is driven to move up and down by starting the hydraulic cylinder 807 to enable the grinding head 6 to be aligned with the inner wall of the upper side of the steel pipe 7, the second rotating shaft 802 is driven to rotate by starting the second motor 801 to drive the rotating rod 803 to rotate around the second rotating shaft 802, the two ends of the rotating rod 804 are respectively hinged with the rotating rod 803 and the movable rod 805, when the rotating rod 803 rotates towards the left side, the hinged rod 804 and the movable rod 805 are pulled to move towards the left, the limit block 806 ensures that the movable rod 805 only moves towards the left and the right, so that the grinding head 6 is pulled towards the left, when the rotating rod 803 rotates towards the right, the distance between the rightmost end of the rotating rod 803 and the leftmost end of the movable rod 805 is continuously reduced, because the length of the hinged rod 804 is fixed, in order to adapt to the distance between the rightmost right end of the rotating rod 803 and the grinding head is pushed by the grinding head 6, so that the grinding head 6 is pushed to move towards the leftmost end of the inner wall.
The steel pipe 7 penetrates between the upper pressing block 908 and the lower pressing block 909, the third motor 904 is started to enable the screw 905 to rotate, the screw 905 is matched with the connecting plate 906 in threaded connection, so that the connecting plate 906 is driven to move up and down, the second sliding block 907 is in sliding connection in the sliding groove of the fixing plate 902, the connecting plate 906 is prevented from rotating, the connecting plate 906 drives the upper pressing block 908 to move downwards, and the lower pressing block 909 is matched to tightly press and fix the steel pipe 7.
Claims (6)
1. The utility model provides a steel pipe internal diameter cutting device, includes bottom plate (1), base (2), a motor (3), backup pad (4), pivot (5), bistrique (6), steel pipe (7), its characterized in that: the outer wall of the base (2) is fixedly connected with the outer wall of the bottom plate (1), the first motor (3) is arranged above the bottom plate (1), the first motor (3) is fixedly installed on the outer wall of the supporting plate (4), the output end of the first motor (3) penetrates through the outer wall of the supporting plate (4) and is fixedly connected with one end of the first rotating shaft (5) through a coupler, the other end of the first rotating shaft (5) is fixedly connected with the outer wall of the grinding head (6), the steel pipe (7) is arranged above the base (2), the top of the bottom plate (1) is provided with a movement adjusting device (8), the movement adjusting device (8) comprises a second motor (801), a second rotating shaft (802), a rotating rod (803), a hinged rod (804), a movable rod (805), a limiting block (806), a hydraulic cylinder (807) and a first sliding block (808), the output end of the second motor (801) is fixedly connected with one end of the second rotating shaft (802) through a coupler, the other end of the second rotating shaft (802) is fixedly connected with the outer wall of the rotating rod (803), and the other end of the outer wall of the second rotating rod (804) is connected with the pin (804), the other end of the movable rod (805) penetrates through the outer wall of the limiting block (806) and is fixedly connected with the outer wall of the hydraulic cylinder (807), the first sliding block (808) is fixedly installed at the bottom of the hydraulic cylinder (807), the top of the bottom plate (1) is provided with a sliding groove, the first sliding block (808) is slidably connected in the sliding groove of the bottom plate (1), and the output end of the hydraulic cylinder (807) is fixedly connected with the outer wall of the supporting plate (4).
2. The inside diameter cutting device for steel pipes according to claim 1, wherein: no. two motor (801) fixed mounting is at the top of bottom plate (1), stopper (806) fixed mounting is at the top of bottom plate (1), movable rod (805) and stopper (806) swing joint.
3. The inside diameter cutting device for steel pipes according to claim 2, wherein: the top of the base (2) is provided with a fixing device (9), the fixing device (9) comprises a cushion block (901), a fixing plate (902), a top plate (903), a third motor (904), a screw rod (905), a connecting plate (906), a second sliding block (907), an upper pressing block (908) and a lower pressing block (909), the cushion block (901) is fixedly installed at the top of the base (2), the fixing plate (902) is fixedly installed at the top of the cushion block (901), the top plate (903) is fixedly installed on the outer wall of the fixing plate (902), the third motor (904) is fixedly installed on the outer wall of the top plate (903) and the output end of the third motor (904) penetrates through the outer wall of the top plate (903) and is fixedly connected with one end of the screw rod (905) through a coupler, the other end of the screw rod (905) penetrates through the outer wall of the connecting plate (906) and is movably connected with the outer wall of the cushion block (901) through a bearing, the screw rod (905) is in threaded connection with the connecting plate (906), the second sliding block (907) is fixedly installed on the outer wall of the connecting plate (906), the fixing plate (902) and the sliding chute (906) is connected with the fixing plate (906), the lower pressing block (909) is fixedly installed at the top of the base (2), the outer wall of the upper pressing block (908) and the outer wall of the lower pressing block (909) are both provided with a semi-cylindrical clamping groove, and the upper side and the lower side of the outer wall of the steel pipe (7) are respectively in contact with the groove walls of the semi-cylindrical clamping grooves of the upper pressing block (908) and the lower pressing block (909).
4. A steel pipe inside diameter cutting apparatus according to claim 3, wherein: and a protective shell (10) is fixedly arranged outside the first motor (3).
5. The inside diameter cutting device for steel pipes according to claim 4, wherein: rubber pads are arranged on the groove walls of the semi-cylindrical clamping grooves of the upper pressing block (908) and the lower pressing block (909).
6. The inside diameter cutting device for steel pipes according to claim 5, wherein: the outer walls of the front side and the rear side of the first sliding block (808) are respectively contacted with the groove walls of the front side and the rear side of the sliding groove of the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222878279.6U CN218427571U (en) | 2022-10-31 | 2022-10-31 | Steel pipe internal diameter cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222878279.6U CN218427571U (en) | 2022-10-31 | 2022-10-31 | Steel pipe internal diameter cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218427571U true CN218427571U (en) | 2023-02-03 |
Family
ID=85072544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222878279.6U Active CN218427571U (en) | 2022-10-31 | 2022-10-31 | Steel pipe internal diameter cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218427571U (en) |
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2022
- 2022-10-31 CN CN202222878279.6U patent/CN218427571U/en active Active
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