CN111300058B - Symmetrical perforating device for steel pipe - Google Patents
Symmetrical perforating device for steel pipe Download PDFInfo
- Publication number
- CN111300058B CN111300058B CN202010271790.2A CN202010271790A CN111300058B CN 111300058 B CN111300058 B CN 111300058B CN 202010271790 A CN202010271790 A CN 202010271790A CN 111300058 B CN111300058 B CN 111300058B
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- block
- steel pipe
- movable
- motor
- sides
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 98
- 239000010959 steel Substances 0.000 title claims abstract description 98
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 238000004080 punching Methods 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000005553 drilling Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention discloses a symmetrical punching device for a steel pipe, which mainly solves the problems that the labor intensity of the existing manual drilling is high and burrs in holes cannot be repaired. Comprising the following steps: the machine frame is provided with a vertical opening, and conveying wheels are arranged on two sides of the vertical opening; the two sides of the transverse opening are provided with an alignment mechanism, the alignment mechanism is provided with a movable supporting block, and a second screw motor is arranged below the movable supporting block; a support frame located at a central position of the frame; the clamping mechanisms are arranged on two sides of the supporting frame body and are provided with clamping plates, and the clamping plates are divided into vertical plates, inclined upper plates and inclined lower plates; the puncher is arranged below the top of the frame and is positioned on the right side of the transverse opening; and a deburring mechanism disposed under the top of the frame. The invention has the advantages of reducing the labor burden of workers and having the function of deburring during punching.
Description
Technical Field
The invention relates to the field of steel pipe punching, in particular to a symmetrical punching device for a steel pipe.
Background
At present, holes are usually drilled on steel pipe assembly and steel pipe construction, and especially holes are symmetrically drilled on two sides of the steel pipe, the positions required to be drilled on two sides are identical, the conventional square steel pipe is manually marked before holes are drilled on two ends, then holes are drilled at the intersecting positions of the marked lines, the labor intensity is high, the connecting pieces such as mounting bolts and nuts are assembled on the steel pipe after holes are drilled, and the connecting pieces cannot be tightly attached to the inner wall of the pipe due to burrs left in the drilled holes, so that the possibility of loosening the whole assembled steel pipe is greatly improved.
Disclosure of Invention
The invention aims to provide a symmetrical punching device for a steel pipe, which solves the problems that the labor intensity of the existing manual drilling is high and burrs in holes cannot be repaired.
In order to achieve the above purpose, the embodiment of the present invention adopts the following scheme:
a symmetrical perforating device for steel pipes, comprising:
A frame, the frame having
The two sides of the vertical opening are provided with conveying wheels for conveying the steel pipes in and out; and
A transverse opening, two sides of the transverse opening are provided with an alignment mechanism, and the alignment mechanism is provided with
The second lead screw motor is arranged below the movable supporting block and used for driving the movable supporting block to move so as to push the two ends of the steel pipe to adjust the center position;
the support frame body is positioned at the central position of the frame, the support frame body is U-shaped, and the top of the support frame body can hold steel pipes;
the clamping mechanism is arranged at two sides of the supporting frame body and provided with
The clamping plate comprises a vertical plate, an inclined upper plate and an inclined lower plate, wherein a rubber pad is attached to the inner side plate surface of the vertical plate and is used for extruding the inclined upper angle of the steel pipe;
the puncher is arranged below the top of the frame and is positioned on the right side of the transverse opening, and the puncher is used for punching the steel pipe; and
And the deburring mechanism is arranged below the top part of the frame and positioned at the left side of the transverse opening and is used for deburring in the hole.
The vertical port and the transverse port are arranged in a crossing way, the vertical port is a window for guiding the guide steel pipe, and the transverse port is a window for processing the steel pipe; when the steel pipe rotates to the transverse opening, the steel pipe is in an asymmetric state, and the movable supporting block is utilized to push the steel pipe to be in central symmetry, so that the position symmetry of punching is ensured when the subsequent steel pipe rotates.
The deburring mechanism and the puncher are symmetrically arranged, and after the steel pipe is punched, the punching position of the rotated steel pipe is just the same as that of the deburring mechanism, so that deburring is facilitated.
Preferably, a movable seat is arranged at the bottom of the supporting frame body, a first screw motor is arranged on one side of the movable seat, and the first screw motor is used for driving the movable seat to move to adjust the position. If a plurality of holes are needed to be drilled on one side of the steel pipe, the first screw motor is needed to drive the movable seat to move, and the movable seat is matched with the movable supporting block to adjust the position to be drilled.
Preferably, the movable seat is provided with a cylindrical block, the cylindrical block is fixed in the support frame, a fluted disc is further arranged in the middle of the cylindrical block, a first motor is further arranged above the movable seat, a transmission gear is arranged above the first motor and meshed with the fluted disc, and the first motor is used for driving the transmission gear to rotate so as to enable the support frame to rotate.
Preferably, the two sides above the middle of the supporting frame body are provided with extrusion plates, the extrusion plates are expansion type, the expansion parts of the extrusion plates are provided with first rollers, the middle of the extrusion plates is provided with second rollers, the two sides below the extrusion plates are provided with first springs, and the extrusion plates are used for extruding and adjusting the center positions of the two sides of the steel pipe.
Preferably, the clamping mechanism further comprises
The movable rollers are positioned in two sides of the supporting frame body; and
The first movable slide block is sleeved at two ends of the shaft of the movable roller, the outer side surface of the movable roller is toothed, the lower end of the inclined upper plate is toothed, the first movable slide block and the inclined upper plate are in meshed transmission in a peaceful and meshed mode, and a plurality of springs are arranged at the bottom of the first movable slide block;
Preferably, the clamping mechanism further comprises
The long connecting rod is transversely arranged in the supporting frame body, and one end of the long connecting rod is connected with the lower end of the inclined lower plate;
the second movable slide block is arranged in the supporting frame body and is connected with the other end of the long connecting rod; and
The rotating block is arranged in the supporting frame body and located between the two second moving sliding blocks, the two sides of the rotating block are arc blocks, and the second motor is arranged at the bottom of the rotating block.
Preferably, the deburring mechanism has
The movable box body is arranged below the top of the frame, and a third screw motor is further arranged at the top of the frame and connected with the movable box body;
the rotary drum is arranged in the movable box body, a third motor is further arranged at the top of the frame, a long coupling is arranged at the lower end of the third motor, and the long coupling is connected with the rotary drum; and
The connecting block, the connecting block is fixed the bottom of rotary drum, be equipped with the cutting blade in the long section of thick bamboo in the bottom of connecting block, the cutting blade is used for removing downthehole burr.
Preferably, the pushing block is arranged in the connecting block and is triangular, semicircular pushing plates are arranged on the front side and the rear side of the pushing block, the pushing plates are arranged at the bottom of the movable box body and can slide, a telescopic cylinder is arranged on one side of each pushing plate and used for driving the pushing plates to move, semicircular notches are formed in the bottom surfaces of the two sides of the pushing block, a third spring is arranged in the connecting block, balls are arranged at the top of the third spring, and the balls are attached to the bottom surfaces of the notches of the pushing block.
Preferably, a round rod is further arranged below the connecting block, second springs are arranged on two sides of the round rod, the top surface of the round rod is round and is attached to the lower portion of the bottom surface of the pushing block, two short connecting rods are arranged at the bottom of the round rod, and the short connecting rods are connected with the cutting blade.
A use method of a symmetrical punching device for a steel pipe comprises the following steps:
The steel pipe is fed onto the supporting frame body from the vertical port through the conveying wheel, then the first motor is started, the first motor drives the transmission gear to rotate, the transmission gear is meshed with the fluted disc for transmission, the cylindrical block is driven to rotate, the supporting frame body rotates to be flush with the transverse port, then the second screw motor is started, the second screw motor drives the movable supporting block to move, and the movable supporting block pushes the steel pipe to adjust the center position of the steel pipe;
Starting a second motor, driving a rotating block to rotate by the second motor, driving a second movable sliding block to move by arc blocks on two sides of the rotating block, driving a long connecting rod by the second movable sliding block to move, driving a sloping lower plate by the long connecting rod, finally enabling a vertical plate to be overturned and extruded on the sloping upper corners on two sides of a steel pipe, enabling the sloping upper plate to overturn to drive a first movable sliding block to move downwards, enabling a movable roller to retract into a supporting frame, enabling the bottom of the steel pipe to be attached to the top surface of the supporting frame, and fixing the steel pipe;
Starting a puncher to punch one end of the steel pipe, starting the first motor again after punching the hole and driving the supporting frame body to rotate 180 degrees, and punching the other end of the steel pipe by the puncher;
The third screw motor is started to drive the movable box body to move downwards, so that the cutting blade enters into the steel pipe with the holes drilled, then the telescopic cylinder is started to drive the pushing plate to move, the pushing plate pushes the pushing block to move, the round rod abuts against the bottom surface of the pushing block to move downwards, the short connecting rod is driven to push outwards, the short connecting rod drives the cutting blade to be unfolded, the pushing plate retracts to the original position after the cutting blade is unfolded, the cutting blade is driven by the third screw motor to move to the position where the deburring is required, the third motor is finally started, the third motor drives the rotary drum to rotate, the cutting blade at the bottom is enabled to rotate to remove the burrs, the whole procedure is completed, the steel pipe is rotated to the position of the vertical port, and the steel pipe is led out.
The invention has the beneficial effects that:
The invention relates to a symmetrical perforating device for a steel pipe, which is characterized in that the symmetrical position of the steel pipe is adjusted by a movable supporting block by placing the steel pipe on a supporting frame body, the steel pipe is fixed by a clamping mechanism, one side of the steel pipe is perforated by a perforating machine, the supporting frame body is driven to rotate by a first motor, one side of the perforated steel pipe is rotated to the lower part of a deburring mechanism, and the deburring mechanism stretches into the hole to remove burrs; the invention has the beneficial effects of reducing the labor burden of workers and having the function of deburring during punching.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a vertical cross-sectional view of the present invention.
Fig. 3 is a transverse cross-sectional view of the present invention.
Fig. 4 is a view showing internal parts of the support frame according to the present invention.
Fig. 5 is a middle cross-sectional view of the support frame of the present invention.
Fig. 6 is a cross-sectional view of the clamping mechanism of the present invention.
Fig. 7 is a rotational schematic view of the clamping mechanism of the present invention.
Fig. 8 is a cross-sectional view of the deburring mechanism of the present invention.
Fig. 9 is a cross-sectional perspective view of the deburring mechanism of the present invention.
Fig. 10 is a schematic view of the cutting insert of fig. 9 after the round bar has been moved.
Fig. 11 is a cross-sectional view of a pusher block in accordance with the present invention.
1. Frame 2, support frame 3, clamping mechanism
4. Alignment mechanism 5, puncher 6 and deburring mechanism
101. Vertical port 1011, lateral port 102, transfer wheel
103. Moving seat 104, first screw motor 21, cylindrical block
22. Drive gear 23, first motor 24, squeeze plate
25. First spring 211, fluted disc 241 and first roller
242. Second roller 31, clamping plate 32 and moving roller
33. First moving slide 34, long link 35, second moving slide
36. Second motor 37, rotating block 311 and vertical plate
312. Inclined upper plate 313, inclined lower plate 41, and movable abutment
42. A second screw motor 61, a movable box 62, and a third motor
63. Third screw motor 64, rotary drum 65, connection block
66. Round rod 67, second spring 68, pushing block
69. Push plate 70, telescopic cylinder 621, long shaft coupling
651. Third spring 652, ball 661, short link
662. Cutting insert
Detailed Description
In order to make the objects, technical solutions, and advantages of the present invention more apparent, the embodiments of the present invention will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present invention, are intended to be illustrative only and not limiting of the embodiments of the present invention, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. However, it is apparent that. It will be apparent to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
As shown in fig. 1, a symmetrical punching device for a steel pipe, comprising: the steel pipe conveying device comprises a frame 1, wherein the frame 1 is provided with a vertical opening 101, and conveying wheels 102 are arranged on two sides of the vertical opening 101 and are used for conveying steel pipes to enter and exit; the two sides of the transverse opening 1011 are provided with an alignment mechanism 4, the alignment mechanism 4 is provided with a movable supporting block 41, a second screw motor 42 is arranged below the movable supporting block 41, and the second screw motor 42 is used for driving the movable supporting block 41 to move so as to push two ends of the steel pipe to adjust the center position; the supporting frame body 2 is positioned at the central position of the frame 1, the supporting frame body is U-shaped, and the top of the supporting frame body can hold steel pipes; the clamping mechanism 3 is arranged at two sides of the supporting frame body 2, the clamping mechanism 3 is provided with a clamping plate 31, the clamping plate 31 is divided into a vertical plate 311, an inclined upper plate 312 and an inclined lower plate 313, and a rubber pad is attached to the inner side plate surface of the vertical plate 311 and used for extruding the inclined upper angle of the steel pipe; the puncher 5 is arranged below the top of the frame 1 and is positioned on the right side of the transverse port 1011, and the puncher 5 is used for punching the steel pipe; the deburring mechanism 6, the deburring mechanism 6 is arranged under the top of the frame 1 and on the left of the transverse port 1011, the deburring mechanism 6 being used for deburring in the hole.
The vertical port 101 and the transverse port 1011 are arranged in a crossing way, the vertical port 101 is a window for guiding the guide steel pipe, and the transverse port 1011 is a window for processing the steel pipe; when the steel pipe rotates to the transverse port 1011, the steel pipe is in an asymmetric state, and the movable supporting block 41 is utilized to push the steel pipe to be in central symmetry, so that the position symmetry of punching is ensured when the subsequent steel pipe rotates.
The deburring mechanism 6 and the puncher 5 are symmetrically arranged, and after the steel pipe is punched, the punching position of the rotated steel pipe is just the same as the position of the deburring mechanism 6, so that deburring is convenient.
Specifically, as shown in fig. 2-3, a movable seat 103 is provided at the bottom of the support frame 2, a first screw motor 104 is provided at one side of the movable seat 103, and the first screw motor 104 is used for driving the movable seat 103 to move to an adjustment position. If a plurality of holes are required to be drilled on one side of the steel pipe, the first screw motor 104 is required to drive the movable base 103 to move, and the position to be drilled is adjusted in cooperation with the movable abutment 41.
Specifically, as shown in fig. 3, a cylindrical block 21 is disposed on the moving seat 103, the cylindrical block 21 is fixed in the supporting frame 2, a fluted disc 211 is further disposed in the middle of the cylindrical block 21, a first motor 23 is further disposed above the moving seat 103, a transmission gear 22 is disposed above the first motor 23, the transmission gear 22 is meshed with the fluted disc 211, and the first motor 23 is used for driving the transmission gear 22 to rotate so as to enable the supporting frame 2 to rotate.
Specifically, as shown in fig. 4-5, two sides above the middle of the supporting frame 2 are provided with squeeze plates 24, the squeeze plates 24 are expanded, the expansion parts of the squeeze plates 24 are provided with first rollers 241, the middle of the squeeze plates 24 is provided with second rollers 242, two sides below the squeeze plates 24 are provided with first springs 25, and the squeeze plates 24 are used for squeezing and adjusting the center positions of two sides of the steel pipe.
Specifically, as shown in fig. 6-7, the clamping mechanism 3 is further provided with moving rollers 32, and the moving rollers 32 are positioned in two sides of the supporting frame 2; the first moving slide block 33, the first moving slide block 33 is sleeved at the two ends of the shaft of the moving roller 32, the outer side surface of the moving roller 32 is toothed, the lower end of the inclined upper plate 312 is toothed, the first moving slide block 33 and the inclined upper plate 312 are in meshed transmission in a auspicious manner, and a plurality of springs are arranged at the bottom of the first moving slide block 33; specifically, the clamping mechanism 3 is further provided with a long connecting rod 34, the long connecting rod 34 is transversely arranged in the supporting frame body 2, and one end of the long connecting rod 34 is connected with the lower end of the inclined lower plate 313; the second movable slide block 35, the second movable slide block 35 is set up in the inside of the supporting frame body 2, the second movable slide block 35 links with another end of the long connecting rod 34; and the rotating block 37, the rotating block 37 is set up in the inside of the supporting frame body 2, and lie in two second and remove the slide block 35, both sides of the rotating block 37 are circular arc massive, the bottom of the rotating block 37 is equipped with the second electrical machinery 36.
Specifically, as shown in fig. 8-9, the deburring mechanism 6 is provided with a movable box 61, the movable box 61 is arranged below the top of the frame 1, the top of the frame 1 is also provided with a third screw motor 63, and the third screw motor 63 is connected with the movable box 61; the rotary drum 64 is arranged in the movable box body 61, a third motor 62 is further arranged at the top of the frame 1, a long coupling 621 is arranged at the lower end of the third motor 62, and the long coupling 621 is connected with the rotary drum 64; and a connecting block 65, the connecting block 65 is fixed at the bottom of the rotary drum 64, a cutting blade 662 is arranged in the long barrel at the bottom of the connecting block 65, and the cutting blade 662 is used for removing burrs in the hole.
Specifically, as shown in fig. 10-11, a pushing block 68 is provided in the connection block 65, the pushing block 68 is in a triangular block shape, semicircular pushing plates 69 are provided on the front and rear sides of the pushing block 68, the pushing plates 69 are provided at the bottom of the movable box 61 and are slidable, a telescopic cylinder 70 is provided on one side of the pushing plates 69, the telescopic cylinder 70 is used for driving the pushing plates 69 to move, semicircular notches are provided on the bottom surfaces of the two sides of the pushing block 68, a third spring 651 is provided in the connection block 65, a ball 652 is provided on the top of the third spring 651, and the ball 652 is attached to the bottom surface of the notch of the pushing block 68.
Specifically, a round rod 66 is further disposed below the connection block 65, two sides of the round rod 66 are provided with second springs 67, the top surface of the round rod 66 is round and is attached to the bottom surface of the pushing block 68, two short connecting rods 661 are disposed at the bottom of the round rod 66, and the short connecting rods 661 are connected with the cutting blade 662.
A use method of a symmetrical punching device for a steel pipe comprises the following steps:
The steel pipe is fed onto the supporting frame body 2 from the vertical port 101 through the transmission wheel 102, then the first motor 23 is started, the first motor 23 drives the transmission gear 22 to rotate, the transmission gear 22 is meshed with the fluted disc 211 to drive the cylindrical block 21 to rotate, the supporting frame body 2 is made to rotate, the supporting frame body rotates to be flush with the transverse port 1011, then the second screw motor 42 is started, the second screw motor 42 drives the movable supporting block 41 to move, and the movable supporting block 41 pushes the steel pipe to adjust the center position of the steel pipe;
Starting a second motor 36, driving a rotating block 37 to rotate by the second motor 36, driving a second moving slide block 35 to move by arc blocks at two sides of the rotating block 37, driving a long connecting rod 34 by the second moving slide block 35, driving an inclined lower plate 313 by the long connecting rod 34, finally enabling a vertical plate 311 to be overturned and extruded on inclined upper corners at two sides of a steel pipe, driving a first moving slide block 33 to move downwards by overturning the inclined upper plate 312, enabling a moving roller 32 to retract into a supporting frame body 2, enabling the bottom of the steel pipe to be attached to the top surface of the supporting frame body 2, and fixing the steel pipe;
Starting a puncher 5 to punch one end of the steel pipe, and after the punching is finished, starting a first motor 23 again and driving the supporting frame body 2 to rotate 180 degrees, wherein the puncher 5 punches the other end of the steel pipe;
The third screw motor 63 is started, the movable box 61 is driven to move downwards, the cutting blade 662 enters into the steel pipe with holes, then the telescopic cylinder 70 is started, the pushing plate 69 is driven to move, the pushing plate 69 pushes the pushing block 68 to move, the round rod 66 abuts against the bottom surface of the pushing block 68 to move downwards, the short connecting rod 661 is driven to push outwards, the cutting blade 662 is driven to be unfolded by the short connecting rod 661, the pushing plate 69 is retracted to the original position after the cutting blade 662 is unfolded, the cutting blade 662 is driven to move to the position where deburring is required by the driving of the third screw motor 63, finally the third motor 62 is started, the third motor 62 drives the rotary drum 64 to rotate, the cutting blade 662 at the bottom is driven to rotate for deburring, the whole process returns to the initial position after the whole process is completed, the steel pipe is rotated to the position of the vertical port 101, and the steel pipe is led out.
While the foregoing describes the illustrative embodiments of the present invention so that those skilled in the art may understand the present invention, the present invention is not limited to the specific embodiments, and all inventive innovations utilizing the inventive concepts are herein within the scope of the present invention as defined and defined by the appended claims, as long as the various changes are within the spirit and scope of the present invention.
Claims (6)
1. A symmetrical perforating device for steel pipes, comprising:
A frame, the frame having
The two sides of the vertical opening are provided with conveying wheels for conveying the steel pipes in and out; and
A transverse opening, two sides of the transverse opening are provided with an alignment mechanism, and the alignment mechanism is provided with
The second lead screw motor is arranged below the movable supporting block and used for driving the movable supporting block to move so as to push the two ends of the steel pipe to adjust the center position;
the support frame body is positioned at the central position of the frame, the support frame body is U-shaped, and the top of the support frame body can hold steel pipes;
the clamping mechanism is arranged at two sides of the supporting frame body and provided with
The clamping plate comprises a vertical plate, an inclined upper plate and an inclined lower plate, wherein a rubber pad is attached to the inner side plate surface of the vertical plate and is used for extruding the inclined upper angle of the steel pipe;
the puncher is arranged below the top of the frame and is positioned on the right side of the transverse opening, and the puncher is used for punching the steel pipe; and
The deburring mechanism is arranged below the top of the frame and positioned on the left side of the transverse port and is used for deburring in the hole;
The bottom of the supporting frame body is provided with a movable seat, one side of the movable seat is provided with a first screw motor, and the first screw motor is used for driving the movable seat to move to adjust the position;
The movable seat is provided with a cylindrical block, the cylindrical block is fixed in the supporting frame body, a fluted disc is further arranged in the middle of the cylindrical block, a first motor is further arranged above the movable seat, a transmission gear is arranged above the first motor and meshed with the fluted disc, and the first motor is used for driving the transmission gear to rotate so as to enable the supporting frame body to rotate;
The deburring mechanism is provided with a movable box body, the movable box body is arranged below the top of the frame, a third screw motor is further arranged at the top of the frame, and the third screw motor is connected with the movable box body; the rotary drum is arranged in the movable box body, a third motor is further arranged at the top of the frame, a long coupling is arranged at the lower end of the third motor, and the long coupling is connected with the rotary drum; the connecting block is fixed at the bottom of the rotary drum, a cutting blade is arranged in the long barrel at the bottom of the connecting block, and the cutting blade is used for cutting burrs in holes;
the novel movable pushing device is characterized in that a pushing block is arranged in the connecting block and is triangular, semicircular pushing plates are arranged on the front side and the rear side of the pushing block and are arranged at the bottom of the movable box body and can slide, a telescopic cylinder is arranged on one side of the pushing plate and used for driving the pushing plate to move, semicircular notches are formed in the bottom surfaces of the two sides of the pushing block, a third spring is arranged in the connecting block, and balls are arranged on the top of the third spring and are attached to the bottom surfaces of the notches of the pushing block.
2. The symmetrical punching device for the steel pipes, as set forth in claim 1, wherein the support frame has two squeeze plates on two sides of the middle upper part, the squeeze plates are expanded, the expansion part of the squeeze plates is provided with a first roller, the middle of the squeeze plates is provided with a second roller, two sides of the lower part of the squeeze plates are provided with a first spring, and the squeeze plates are used for squeezing and adjusting the center positions of two sides of the steel pipes.
3. The symmetrical punching device for steel pipes as set forth in claim 1, wherein said clamping mechanism further has
The movable rollers are positioned in two sides of the supporting frame body; and
The first movable slide block is sleeved at the two ends of the shaft of the movable roller, the outer side face of the movable roller is toothed, the lower end of the inclined upper plate is toothed, the first movable slide block and the inclined upper plate are in peaceful and meshed transmission, and a plurality of springs are further arranged at the bottom of the first movable slide block.
4. A symmetrical perforating device for steel pipes as set forth in claim 3 wherein said clamping mechanism further comprises
The long connecting rod is transversely arranged in the supporting frame body, and one end of the long connecting rod is connected with the lower end of the inclined lower plate;
the second movable slide block is arranged in the supporting frame body and is connected with the other end of the long connecting rod; and
The rotating block is arranged in the supporting frame body and located between the two second moving sliding blocks, the two sides of the rotating block are arc blocks, and the second motor is arranged at the bottom of the rotating block.
5. The symmetrical punching device for the steel pipe according to claim 1, wherein a round rod is further arranged below the connecting block, second springs are arranged on two sides of the round rod, the top surface of the round rod is round and is attached to the lower portion of the bottom surface of the pushing block, two short connecting rods are arranged at the bottom of the round rod, and the short connecting rods are connected with the cutting blade.
6. A method of using the symmetrical perforating apparatus for steel pipe of claim 1, comprising:
The steel pipe is fed onto the supporting frame body from the vertical port through the conveying wheel, then the first motor is started, the first motor drives the transmission gear to rotate, the transmission gear is meshed with the fluted disc for transmission, the cylindrical block is driven to rotate, the supporting frame body is enabled to rotate to be flush with the transverse port, then the second screw motor is started, the second screw motor drives the movable supporting block to move, and the movable supporting block pushes the steel pipe to adjust the center position of the steel pipe;
Starting a second motor, driving a rotating block to rotate by the second motor, driving a second movable sliding block to move by arc blocks on two sides of the rotating block, driving a long connecting rod by the second movable sliding block to move, driving a sloping lower plate by the long connecting rod, finally enabling a vertical plate to be overturned and extruded on the sloping upper corners on two sides of a steel pipe, enabling the sloping upper plate to overturn to drive a first movable sliding block to move downwards, enabling a movable roller to retract into a supporting frame, enabling the bottom of the steel pipe to be attached to the top surface of the supporting frame, and fixing the steel pipe;
Starting a puncher to punch one end of the steel pipe, starting the first motor again after punching the hole and driving the supporting frame body to rotate 180 degrees, and punching the other end of the steel pipe by the puncher;
The third screw motor is started to drive the movable box body to move downwards, so that the cutting blade enters into the steel pipe with the holes drilled, then the telescopic cylinder is started to drive the pushing plate to move, the pushing plate pushes the pushing block to move, the round rod abuts against the bottom surface of the pushing block to move downwards, the short connecting rod is driven to push outwards, the short connecting rod drives the cutting blade to be unfolded, the pushing plate retracts to the original position after the cutting blade is unfolded, the cutting blade is driven by the third screw motor to move to the position where the deburring is required, the third motor is finally started, the third motor drives the rotary drum to rotate, the cutting blade at the bottom is enabled to rotate to remove the burrs, the whole procedure is completed, the steel pipe is rotated to the position of the vertical port, and the steel pipe is led out.
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| CN112223412A (en) * | 2020-09-17 | 2021-01-15 | 张家港市盛港防火板业科技有限公司 | Processing apparatus that panel punched |
| CN113732706B (en) * | 2021-08-06 | 2023-04-25 | 武汉美泽锦商贸有限公司 | Double-layer synchronous type solar water heater water tank production device |
| CN116787221B (en) * | 2023-08-29 | 2023-10-24 | 泰州宏润金属科技有限公司 | Hardware fitting counterpoint punching machine |
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