CN111975103B - Oblique angle cutting process for rectangular square tube of electric power iron tower - Google Patents
Oblique angle cutting process for rectangular square tube of electric power iron tower Download PDFInfo
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- CN111975103B CN111975103B CN202010879307.9A CN202010879307A CN111975103B CN 111975103 B CN111975103 B CN 111975103B CN 202010879307 A CN202010879307 A CN 202010879307A CN 111975103 B CN111975103 B CN 111975103B
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- 238000005520 cutting process Methods 0.000 title claims abstract description 118
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- 229910052742 iron Inorganic materials 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 43
- 230000002457 bidirectional effect Effects 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 19
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 239000000428 dust Substances 0.000 description 4
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- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
- B23D45/12—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade for cutting tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/04—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
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Abstract
The invention relates to an electric iron lap rectangular square tube bevel cutting process which is mainly completed by matching a rectangular square tube bevel cutting machine, and the electric iron lap rectangular square tube bevel cutting process specifically comprises the following steps: s1, placing and conveying; s2, abutting and clamping; s3, adjusting the cutting angle; s4, cutting the square tube; the rectangular square tube bevel cutting machine comprises a bottom plate, a clamping device, a cutting device and a pressing device, wherein the clamping device is installed at the front end of the bottom plate, the cutting device is installed at the middle end of the bottom plate, and the pressing device is installed at the rear end of the bottom plate.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to an oblique angle cutting process for a rectangular square tube of an electric iron lap.
Background
In recent years, with the rapid increase of national economy, the development of the power industry is rapid, and the rapid development of the power transmission line iron tower industry is promoted, the power transmission line iron tower is a tower-shaped building for power transmission, the structural characteristics of the power transmission line iron tower are that various tower types belong to a space truss structure, a rod piece mainly comprises rectangular square pipes, and when the power iron-lap rectangular square pipes are installed, the rectangular square pipes need to be cut into oblique angles, so that the rectangular square pipes can be installed better.
However, the following problems exist in the current cutting of the rectangular square pipe, firstly, when the traditional rectangular square pipe is cut, the rectangular square pipe is generally cut by manually holding a cutting tool, the efficiency of manually cutting the rectangular square pipe is low, the safety is difficult to ensure, and an operator works in an environment with powder and dust for a long time, so that the health is damaged, the labor intensity of manually cutting the rectangular square pipe is high, the oblique angle cutting of the rectangular square pipe is easy to be out of the standard, and the use of the rectangular square pipe is influenced; the cutting equipment for the square pipes at present is used for cutting the square pipes at the rectangular positions, oblique angle cutting deviation often occurs, cutting precision is difficult to guarantee, operation is complex, requirements for workers are high, cutting efficiency of the square pipes at the rectangular positions can be improved, cost is saved, and harm of dust to operators in working environments can be reduced.
Disclosure of Invention
Technical problem to be solved
The invention provides an oblique angle cutting process for a rectangular square pipe of an electric iron lap, which can solve the problems in the cutting process of the rectangular square pipe.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme that the process for cutting the bevel angle of the rectangular square tube of the electric iron lap is mainly completed by matching a rectangular square tube bevel angle cutting machine, and the process for cutting the bevel angle of the rectangular square tube of the electric iron lap specifically comprises the following steps:
s1, placing and conveying: placing a rectangular square pipe to be processed into the rectangular square pipe bevel cutting machine and conveying the rectangular square pipe to a required processing position;
s2, abutting clamping: the rectangular square pipe is abutted and clamped through the rectangular square pipe bevel cutting machine;
s3, cutting angle adjustment: after the rectangular square tube is abutted and clamped in the step S2, the rectangular square tube bevel angle cutting machine is adjusted to the required inclined cutting angle;
s4, cutting the square tube: after the cutting angle is adjusted in the step S3, the rectangular square pipe is cut at a fixed inclination angle by the rectangular square pipe bevel cutting machine;
the rectangular square tube bevel cutting machine related to the steps S1-S4 comprises a bottom plate, a clamping device, a cutting device and a pressing device, wherein the clamping device is installed at the front end of the bottom plate, the cutting device is installed at the middle end of the bottom plate, and the pressing device is installed at the rear end of the bottom plate.
The cutting device comprises a lifting cylinder, an L-shaped rod, a connecting plate, a first motor, a transmission threaded rod, a U-shaped sliding plate, a straight plate, a second motor, a power rod, a buffering spring rod, a transmission rod, a sliding round rod, a rotating rod, a positioning round rod and a U-shaped plate, wherein the left end and the right end of the middle part of the bottom plate are symmetrically provided with a through hole, the L-shaped rod is arranged in the through hole in a sliding fit mode, the left side and the right side of the lower end of the bottom plate are symmetrically provided with the lifting cylinder at the outer end of the through hole, the output end of the lifting cylinder is connected to the L-shaped rod, the upper end of the L-shaped rod is connected through the connecting plate, the connecting plate is provided with a transmission groove, the U-shaped sliding plate is arranged in the transmission groove in a sliding fit mode, the U-shaped sliding plate is provided with a transmission threaded groove, the first motor is arranged on the outer wall of the right end of the connecting plate, the first motor is arranged in the transmission threaded rod through a threaded mesh mode, a straight plate is arranged between the inner walls of the left end and the right end of the upper side of the U-shaped sliding plate, a round hole is arranged at the middle end of the straight plate, a second motor is arranged at the middle part of the inner wall of the upper end of the U-shaped sliding plate, the output end of the second motor penetrates through the round hole to be provided with a power rod, a groove is arranged on the power rod, a transmission rod is arranged in the groove in a sliding fit manner, a buffer spring rod is arranged in the groove at the upper end of the transmission rod, the upper end of the buffer spring rod is connected on the inner wall of the groove, a round groove is arranged at the lower end of the transmission rod, a positioning round rod is arranged on the outer wall of the right side of the lower end of the U-shaped sliding plate through a bearing, a positioning mechanism is arranged on the left side of the U-shaped sliding plate at the left end of the positioning round rod, a U-shaped plate is arranged at the lower end of the positioning round rod, a cutting mechanism is arranged on the U-shaped plate in a left-right symmetry manner and on the inner side of the positioning round rod, and connected through a sliding round rod, and the sliding round rod is arranged in the round groove in a sliding fit mode, and can drive the cutting mechanism to rotate to a proper cutting angle.
Cutting mechanism include L template, No. three motors, power gear, internal toothed belt, driven gear, driven round bar and cut the sword, U form board front end outer wall upside install the L template, install No. three motors on the inboard inner wall of L template, power gear is installed to No. three motor output ends, driven round bar is installed through the bearing to U form board rear end inner wall downside, driven round bar front end passes U form board front end and installs driven gear, is connected through internal toothed belt between power gear and the driven gear, lies in on the driven round bar and installs the sword between the U form inboard wall, can carry out stable cutting operation to rectangle side pipe.
Positioning mechanism include positioning circular plate, L form board, No. four motors, location two-way threaded rod, grip block and arc brake block, location circular rod left end pass U type sliding plate left side and install positioning circular plate, the constant head tank has been seted up on the positioning circular plate, U type sliding plate left end outer wall downside is installed L form board, the draw-in groove has been seted up on the L form inboard wall, install the grip block through sliding fit's mode longitudinal symmetry in the draw-in groove, the arc brake block is installed to the grip block outer end, set up the location thread groove on the grip block, install No. four motors on the draw-in groove upper end inner wall, No. four motor output end installs the location two-way threaded rod, and the location two-way threaded rod passes through the mode of thread engagement and installs in the location thread groove, can carry out stable location operation to the location circular rod.
The clamping device comprises a flat block, a clamping plate, a square plate, a clamping bidirectional threaded rod, a fifth motor, a clamping round rod, a synchronous belt and a sixth motor, wherein the front side of the bottom plate is provided with a square groove, the clamping plates are symmetrically arranged in the square groove in a left-right mode in a sliding fit manner, the lower side of the clamping plate is provided with a clamping threaded groove, the lower end of the bottom plate is positioned outside the square groove and symmetrically provided with the flat block in a left-right mode, the outer wall of the flat block positioned on the left side of the lower end of the bottom plate is provided with the fifth motor, the output end of the fifth motor penetrates through the flat block and is provided with the clamping bidirectional threaded rod, the clamping bidirectional threaded rod is arranged in the clamping threaded groove in a threaded engagement manner, the upper end of the clamping plate is provided with the square plate, the square plate is provided with the flat groove, the clamping round rod is symmetrically arranged between the inner walls at the upper end and the lower end of the flat groove in a front-back mode through a bearing, the clamping round rods are connected through the synchronous belt, and the front side of the upper end of the square plate is provided with the sixth motor, the output end of the motor with six numbers is connected to the clamping round rod positioned at the front end of the flat slot, and stable clamping operation can be performed on the rectangular square tube.
The tight device of support including supporting tight cylinder, rectangular board, supporting tight spring beam, supporting tight board and rubber slab, bottom plate rear end left and right sides both ends symmetry install and support tight cylinder, support tight cylinder output and install the rectangular board, rectangular board lower extreme is evenly installed and is supported tight spring beam, supports tight spring beam lower extreme and installs and support tight board, supports tight board lower extreme and installs the rubber slab, supports tight operation through the centre gripping of rubber slab to rectangle side pipe, has improved the stability of rectangle side pipe cutting.
As a preferable technical scheme of the invention, the middle part of the bottom plate is positioned between the L-shaped rods and is provided with the long groove, the lower end of the bottom plate is positioned at the front side of the long groove and is provided with the collecting plate, and the collecting box is arranged on the collecting plate and can collect the scraps generated in the cutting process of the rectangular square pipe.
As a preferred technical scheme of the invention, the support rods are uniformly arranged on the outer side of the lower end of the bottom plate, so that a stable working environment is provided for cutting the rectangular square pipe.
As a preferable technical scheme of the invention, the arc-shaped brake block and the positioning groove on the positioning circular plate are matched with each other for use, so that the arc-shaped brake block can perform stable positioning clamping operation on the positioning circular plate.
(III) advantageous effects
1. The invention can solve the following problems existing in the existing rectangular square tube cutting, namely, when the traditional rectangular square tube is cut, the rectangular square tube is generally cut by manually holding a cutting tool, the efficiency of manually cutting the rectangular square tube is low, the safety is difficult to ensure, and the operator works in the environment with powder and dust for a long time, which is harmful to health, the labor intensity of manually cutting the rectangular square tube is high, the oblique angle cutting of the rectangular square tube is easy to be not in accordance with the standard, and the use of the rectangular square tube is influenced; the cutting equipment for the square pipes at present is used for cutting the square pipes at the rectangular positions, oblique angle cutting deviation often occurs, cutting precision is difficult to guarantee, operation is complex, requirements for workers are high, cutting efficiency of the square pipes at the rectangular positions can be improved, cost is saved, and harm of dust to operators in working environments can be reduced.
2. The cutting device provided by the invention drives the L-shaped rod to move to a proper cutting height through the lifting cylinder, the first motor drives the U-shaped sliding plate to move through the transmission threaded rod, so that the cutting mechanism can cut the rectangular square pipe, and the U-shaped plate can rotate to an angle which is the same as the oblique angle of the rectangular square pipe through the mutual matching operation among the second motor, the power rod, the buffer spring rod, the transmission rod, the sliding round rod, the rotating rod, the positioning round rod and the U-shaped plate, so that the application range is wide.
3. According to the positioning mechanism and the cutting mechanism, the positioning bidirectional threaded rod is driven to rotate by the motor IV, the positioning bidirectional threaded rod drives the arc brake block on the clamping plate to position the positioning circular plate, so that the cutting mechanism cannot rotate when cutting a rectangular square pipe, the cutting stability of the rectangular square pipe is guaranteed, the power gear is driven to rotate by the motor III, the power gear drives the driven gear to rotate by the internal tooth belt, the driven gear drives the cutting knife to cut the rectangular square pipe by the driven circular rod, and the cutting efficiency of the rectangular square pipe is improved.
4. According to the clamping device and the abutting device, the five motor drives the clamping bidirectional threaded rod to rotate, the clamping bidirectional threaded rod drives the square plate on the clamping plate to move towards the inner end, the synchronous belt abuts against the outer wall of the lifting square pipe, the six motor drives the synchronous belt to move through the clamping round rod, the synchronous belt drives the rectangular square pipe to move to a proper cutting position, the abutting air cylinder drives the abutting spring rod on the long strip plate to move, the abutting spring rod drives the abutting plate and the rubber plate to move, the rubber plate clamps and abuts against the rectangular square pipe, and the cutting stability of the rectangular square pipe is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a partial cross-sectional view of FIG. 2 of the present invention;
FIG. 4 is an enlarged view of the invention taken along line K of FIG. 3;
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 3 in accordance with the present invention;
FIG. 6 is a partial cross-sectional view of the clamping device of the present invention;
FIG. 7 is a partial schematic view of the clamping assembly of the present invention;
FIG. 8 is a schematic view of a partial structure of the cutting device of the present invention;
fig. 9 is a partial structural schematic view of the cutting mechanism of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 9, an electric iron rectangular square tube bevel cutting process is mainly completed by a rectangular square tube bevel cutting machine in a matching manner, and specifically comprises the following steps:
s1, placing and conveying: placing a rectangular square pipe to be processed into the rectangular square pipe bevel cutting machine and conveying the rectangular square pipe to a required processing position;
s2, abutting clamping: the rectangular square pipe is abutted and clamped through the rectangular square pipe bevel cutting machine;
s3, cutting angle adjustment: after the rectangular square tube is abutted and clamped in the step S2, the rectangular square tube bevel angle cutting machine is adjusted to the required inclined cutting angle;
s4, cutting the square tube: after the cutting angle is adjusted in the step S3, the rectangular square pipe is cut at a fixed inclination angle by the rectangular square pipe bevel cutting machine;
the rectangular square tube bevel cutting machine related to the steps S1 to S4 comprises a bottom plate 1, a clamping device 2, a cutting device 3 and a propping device 4, wherein supporting rods 13 are uniformly arranged on the outer side of the lower end of the bottom plate 1; the clamping device 2 is installed at the front end of the bottom plate 1, the cutting device 3 is installed at the middle end of the bottom plate 1, and the abutting device 4 is installed at the rear end of the bottom plate 1.
The clamping device 2 comprises a flat block 21, a clamping plate 22, a square plate 23, a clamping bidirectional threaded rod 24, a fifth motor 25, a clamping round rod 26, a synchronous belt 27 and a sixth motor 28, wherein a square groove is formed in the front side of the bottom plate 1, the clamping plates 22 are symmetrically arranged in the square groove in a left-right sliding fit mode, a clamping threaded groove is formed in the lower side of the clamping plate 22, the flat block 21 is symmetrically arranged at the lower end of the bottom plate 1 in the left-right direction outside the square groove, the fifth motor 25 is arranged on the outer wall of the flat block 21 at the left side of the lower end of the bottom plate 1, the clamping bidirectional threaded rod 24 is arranged at the output end of the fifth motor 25 through the flat block 21, the clamping bidirectional threaded rod 24 is arranged in the clamping threaded groove in a threaded engagement mode, the square plate 23 is arranged at the upper end of the clamping plate 22, the square plate 23 is provided with the flat groove, the clamping round rod 26 is symmetrically arranged between the inner walls at the upper end and the lower end of the flat groove in the front-back direction through the bearing, and the clamping round rod 26 are connected through the synchronous belt 27, a six-motor 28 is arranged on the front side of the upper end of the square plate 23, and the output end of the six-motor 28 is connected to a clamping round rod 26 positioned at the front end of the flat slot; during specific work, 1 middle part of bottom plate is placed with rectangle side pipe to the manual work, No. five motor 25 drive centre gripping two-way threaded rod 24 and rotate, centre gripping two-way threaded rod 24 drives cardboard 22 to the inside end motion through thread engagement's mode, cardboard 22 drives square plate 23 to the inside end motion, make hold-in range 27 support tightly on rectangle side pipe outer wall, No. six motor 28 drive centre gripping pole 26 and rotate, centre gripping pole 26 drives hold-in range 27 motion, hold-in range 27 drives rectangle side pipe motion to suitable position of cutting.
The abutting device 4 comprises abutting cylinders 41, long strips 42, abutting spring rods 43, abutting plates 44 and rubber plates 45, the abutting cylinders 41 are symmetrically arranged at the left end and the right end of the rear end of the bottom plate 1, the long strips 42 are arranged at the output ends of the abutting cylinders 41, the abutting spring rods 43 are uniformly arranged at the lower ends of the long strips 42, the abutting plates 44 are arranged at the lower ends of the abutting spring rods 43, and the rubber plates 45 are arranged at the lower ends of the abutting plates 44; during specific work, the abutting air cylinder 41 drives the long strip plate 42 to move towards the lower end, the long strip plate 42 drives the abutting spring rod 43 to move towards the lower end, the abutting spring rod 43 drives the abutting plate 44 to move towards the lower end, and the abutting plate 44 drives the rubber plate 45 to move towards the lower end, so that the rubber plate 45 abuts against the outer wall of the upper end of the rectangular square tube.
The cutting device 3 comprises a lifting cylinder 3a, an L-shaped rod 3b, a connecting plate 3c, a first motor 3d, a transmission threaded rod 3e, a U-shaped sliding plate 3f, a straight plate 3g, a second motor 3h, a power rod 3i, a buffer spring rod 3j, a transmission rod 3k, a sliding round rod 3L, a rotating rod 3m, a positioning round rod 3n and a U-shaped plate 3o, wherein the left end and the right end of the middle part of the bottom plate 1 are symmetrically provided with through holes, the L-shaped rod 3b is arranged in the through holes in a sliding fit manner, the lifting cylinder 3a is symmetrically arranged at the outer end of the through hole at the left side and the right side of the lower end of the bottom plate 1, the output end of the lifting cylinder 3a is connected onto the L-shaped rod 3b, the upper end of the L-shaped rod 3b is connected through the connecting plate 3c, the connecting plate 3c is provided with a transmission groove, the U-shaped sliding plate 3f is arranged in the transmission groove in a sliding fit manner, and the U-shaped sliding plate 3f is provided with a transmission threaded groove, a first motor 3d is arranged on the outer wall of the right end of a connecting plate 3c, a transmission end of the first motor 3d penetrates through the connecting plate 3c to be provided with a transmission threaded rod 3e, the transmission threaded rod 3e is arranged in a transmission threaded groove in a threaded engagement mode, a straight plate 3g is arranged between the inner walls of the left end and the right end of the upper side of a U-shaped sliding plate 3f, the middle end of the straight plate 3g is provided with a round hole, a second motor 3h is arranged in the middle of the inner wall of the upper end of the U-shaped sliding plate 3f, the output end of the second motor 3h penetrates through the round hole to be provided with a power rod 3i, a groove is formed in the power rod 3i, a transmission rod 3k is arranged in the groove in a sliding fit mode, a buffer spring rod 3j is arranged in the groove at the upper end of the transmission rod 3k, the upper end of the buffer spring rod 3j is connected to the inner wall of the groove, a circular groove is formed at the lower end of the transmission rod 3k, and a positioning circular rod 3n is arranged on the outer wall of the right side of the lower end of the U-shaped sliding plate 3f through a bearing, the left end of a positioning round rod 3n penetrates through the left side of a U-shaped sliding plate 3f to be provided with a positioning mechanism 33, the lower end of the positioning round rod 3n is provided with a U-shaped plate 3o, the U-shaped plate 3o is provided with a cutting mechanism 32, the positioning round rod 3n is provided with rotating rods 3m which are symmetrically arranged on the left and right sides of the inner side of the U-shaped sliding plate 3f, the inner walls of the upper ends of the rotating rods 3m are connected through sliding round rods 3l, and the sliding round rods 3l are arranged in a round groove in a sliding fit mode; during specific work, the second motor 3h drives the power rod 3i to rotate, the power rod 3i drives the transmission rod 3k to move, the transmission rod 3k drives the sliding round rod 3l to move, the sliding round rod 3l drives the rotary rod 3m to rotate, the rotary rod 3m drives the positioning round rod 3n to rotate, and the positioning round rod 3n drives the U-shaped plate 3o to rotate to a certain cutting angle.
The middle part of the bottom plate 1 is positioned between the L-shaped rods 3b and is provided with a long groove, the lower end of the bottom plate 1 is positioned at the front side of the long groove and is provided with a collecting plate 11, and the collecting box 12 is arranged on the collecting plate 11.
The positioning mechanism 33 comprises a positioning circular plate 331, an L-shaped plate 332, a fourth motor 333, a positioning bidirectional threaded rod 334, a clamping plate 335 and an arc-shaped brake pad 336, wherein the left end of the positioning circular rod 3n penetrates through the left side of a U-shaped sliding plate 3f to be provided with the positioning circular plate 331, the positioning circular plate 331 is provided with a positioning groove, the lower side of the outer wall of the left end of the U-shaped sliding plate 3f is provided with the L-shaped plate 332, the inner wall of the left side of the L-shaped plate 332 is provided with a clamping groove, the clamping plate 335 is vertically and symmetrically arranged in the clamping groove in a sliding fit manner, the outer end of the clamping plate 335 is provided with the arc-shaped brake pad 336, the clamping plate 335 is provided with a positioning threaded groove, the fourth motor 333 is arranged on the inner wall of the upper end of the clamping groove, the output end of the fourth motor 333 is provided with the positioning bidirectional threaded rod 334, and the positioning bidirectional threaded rod 334 is arranged in the positioning threaded groove in a threaded engagement manner; the arc brake pad 336 and the positioning groove on the positioning circular plate 331 are matched with each other; after the positioning round rod 3n drives the U-shaped plate 3o to move to a certain cutting angle, the fourth motor 333 drives the positioning bidirectional threaded rod 334 to rotate, the positioning bidirectional threaded rod 334 drives the clamping plate 335 to move towards the outer end in a threaded engagement mode, the clamping plate 335 drives the arc brake pad 336 to move towards the outer end, so that the arc brake pad 336 performs positioning clamping operation on the positioning round plate 331, and the positioning round plate 331 performs positioning clamping operation on the positioning round rod 3 n.
The cutting mechanism 32 comprises an L-shaped plate 321, a third motor 322, a power gear 323, an internal toothed belt 324, a driven gear 325, a driven round rod 326 and a cutting knife 327, the L-shaped plate 321 is installed on the upper side of the outer wall of the front end of the U-shaped plate 3o, the third motor 322 is installed on the inner wall of the inner side of the L-shaped plate 321, the power gear 323 is installed at the output end of the third motor 322, the driven round rod 326 is installed on the lower side of the inner wall of the rear end of the U-shaped plate 3o through a bearing, the driven gear 325 is installed at the front end of the driven round rod 326 through the front end of the U-shaped plate 3o, the power gear 323 is connected with the driven gear 325 through the internal toothed belt 324, and the cutting knife 327 is installed between the inner walls of the U-shaped plate 3o on the driven round rod 326; after the positioning circular plate 331 located the tight operation of clamp to location round bar 3n and accomplished, lift cylinder 3a drives L type pole 3b and moves suitable position of cutting, No. three motor 322 drive power gear 323 and rotate, power gear 323 drives driven gear 325 through internal tooth belt 324 and rotates, driven gear 325 drives driven round bar 326 and rotates, driven round bar 326 drives and cuts the sword 327 and rotates, No. one motor 3d drives transmission threaded rod 3e and rotates, transmission threaded rod 3e drives U type sliding plate 3f through the mode of screw-thread engagement and moves, U type sliding plate 3f drives cutting mechanism 32 and moves, make and cut sword 327 and carry out the cutting operation to rectangle side pipe, the piece that produces during the cutting falls into collection box 12.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an electric power iron lap rectangle side pipe bevel angle cutting process, mainly accomplishes its characterized in that by the cooperation of rectangle side pipe bevel angle cutting machine: the oblique angle cutting process for the rectangular square tube of the electric iron tower comprises the following steps:
s1, placing and conveying: placing a rectangular square pipe to be processed into the rectangular square pipe bevel cutting machine and conveying the rectangular square pipe to a required processing position;
s2, abutting clamping: the rectangular square pipe is abutted and clamped through the rectangular square pipe bevel cutting machine;
s3, cutting angle adjustment: after the rectangular square tube is abutted and clamped in the step S2, the rectangular square tube bevel angle cutting machine is adjusted to the required inclined cutting angle;
s4, cutting the square tube: after the cutting angle is adjusted in the step S3, the rectangular square pipe is cut at a fixed inclination angle by the rectangular square pipe bevel cutting machine;
the rectangular square tube bevel cutting machine related to the steps S1-S4 comprises a bottom plate (1), a clamping device (2), a cutting device (3) and a pressing device (4), wherein the clamping device (2) is installed at the front end of the bottom plate (1), the cutting device (3) is installed at the middle end of the bottom plate (1), and the pressing device (4) is installed at the rear end of the bottom plate (1); wherein:
the cutting device (3) comprises a lifting cylinder (3a), L-shaped rods (3b), a connecting plate (3c), a first motor (3d), a transmission threaded rod (3e), a U-shaped sliding plate (3f), a straight plate (3g), a second motor (3h), a power rod (3i), a buffer spring rod (3j), a transmission rod (3k), a sliding round rod (3L), a rotating rod (3m), a positioning round rod (3n) and a U-shaped plate (3o), wherein the left end and the right end of the middle part of the bottom plate (1) are symmetrically provided with through holes, the L-shaped rods (3b) are arranged in the through holes in a sliding fit mode, the lifting cylinders (3a) are symmetrically arranged at the outer ends of the through holes at the left side and the right side of the lower end of the bottom plate (1), the output ends of the lifting cylinders (3a) are connected to the L-shaped rods (3b), and the upper ends of the L-shaped rods (3b) are connected through the connecting plate (3c), a transmission groove is formed in the connecting plate (3c), a U-shaped sliding plate (3f) is installed in the transmission groove in a sliding fit mode, a transmission thread groove is formed in the U-shaped sliding plate (3f), a first motor (3d) is installed on the outer wall of the right end of the connecting plate (3c), a transmission end of the first motor (3d) penetrates through the connecting plate (3c) to be installed with a transmission threaded rod (3e), the transmission threaded rod (3e) is installed in the transmission thread groove in a threaded engagement mode, a straight plate (3g) is installed between the inner walls of the left end and the right end of the upper side of the U-shaped sliding plate (3f), a round hole is formed in the middle end of the straight plate (3g), a second motor (3h) is installed in the middle of the inner wall of the upper end of the U-shaped sliding plate (3f), an output end of the second motor (3h) penetrates through the round hole to be installed with a power rod (3i), a groove is formed in the power rod (3i), a transmission rod (3k) is installed in the groove in a sliding fit mode, the upper end of a transmission rod (3k) is positioned in a groove and is provided with a buffer spring rod (3j), the upper end of the buffer spring rod (3j) is connected onto the inner wall of the groove, the lower end of the transmission rod (3k) is provided with a circular groove, the outer wall of the right side of the lower end of a U-shaped sliding plate (3f) is provided with a positioning circular rod (3n) through a bearing, the left end of the positioning circular rod (3n) penetrates through the left side of the U-shaped sliding plate (3f) and is provided with a positioning mechanism (33), the lower end of the positioning circular rod (3n) is provided with a U-shaped plate (3o), the U-shaped plate (3o) is provided with a cutting mechanism (32), the positioning circular rod (3n) is provided with rotating rods (3m) which are symmetrically arranged on the left and right sides of the inner side of the U-shaped sliding plate (3f), the inner walls of the upper ends of the rotating rods (3m) are connected through sliding circular rods (3l), and the sliding circular rods (3l) are arranged in the circular groove in a sliding fit mode;
the cutting mechanism (32) comprises an L-shaped plate (321), a third motor (322), a power gear (323), an internal toothed belt (324), a driven gear (325), a driven round rod (326) and a cutting knife (327), the L-shaped plate (321) is installed on the upper side of the outer wall of the front end of the U-shaped plate (3o), the third motor (322) is installed on the inner wall of the inner side of the L-shaped plate (321), the power gear (323) is installed at the output end of the third motor (322), the driven round rod (326) is installed on the lower side of the inner wall of the rear end of the U-shaped plate (3o) through a bearing, the front end of the driven round rod (326) penetrates through the front end of the U-shaped plate (3o) and is provided with the driven gear (325), the power gear (323) is connected with the driven gear (325) through the internal toothed belt (324), and the cutting knife (327) is installed on the driven round rod (326) and positioned between the inner walls of the U-shaped plate (3 o);
the positioning mechanism (33) comprises a positioning circular plate (331), an L-shaped plate (332), a fourth motor (333), a positioning bidirectional threaded rod (334), a clamping plate (335) and an arc-shaped brake block (336), wherein the left end of the positioning circular rod (3n) penetrates through the left side of a U-shaped sliding plate (3f) to be provided with the positioning circular plate (331), the positioning circular plate (331) is provided with a positioning groove, the lower side of the outer wall of the left end of the U-shaped sliding plate (3f) is provided with the L-shaped plate (332), the inner wall of the left side of the L-shaped plate (332) is provided with a clamping groove, the clamping plate (335) is vertically and symmetrically arranged in the clamping groove in a sliding fit mode, the arc-shaped brake block (336) is arranged at the outer end of the clamping plate (335), the positioning threaded groove is arranged on the clamping plate (335), the fourth motor (333) is arranged on the inner wall of the upper end of the clamping groove, the positioning bidirectional threaded rod (334) is arranged at the output end of the fourth motor (333), and the positioning bidirectional threaded rod (334) is arranged in the positioning threaded groove in a threaded engagement mode.
2. The bevel cutting process for the rectangular square tube of the electric iron tower according to claim 1, which is characterized in that: the clamping device (2) comprises a flat block (21), a clamping plate (22), a square plate (23), a clamping bidirectional threaded rod (24), a fifth motor (25), a clamping round rod (26), a synchronous belt (27) and a sixth motor (28), wherein the front side of the bottom plate (1) is provided with the square groove, the clamping plates (22) are symmetrically installed in the square groove in a sliding fit mode, the clamping threaded groove is formed in the lower side of the clamping plate (22), the flat block (21) is symmetrically installed on the lower end of the bottom plate (1) in the left side and the right side of the square groove, the fifth motor (25) is installed on the outer wall of the flat block (21) on the lower end of the bottom plate (1), the output end of the fifth motor (25) penetrates through the flat block (21) to be installed with the clamping bidirectional threaded rod (24), the clamping bidirectional threaded rod (24) is installed in the clamping threaded groove in a thread meshing mode, the square plate (23) is installed on the upper end of the clamping plate (22), the flat groove has been seted up on square plate (23), and centre gripping pole (26) are installed through the bearing to the symmetry around between the inner wall at both ends about the flat groove, are connected through hold-in range (27) between centre gripping pole (26), and No. six motor (28) are installed to square plate (23) upper end front side, and No. six motor (28) output is connected on centre gripping pole (26) that are located the flat groove front end.
3. The bevel cutting process for the rectangular square tube of the electric iron tower according to claim 1, which is characterized in that: support tight device (4) including supporting tight cylinder (41), rectangular board (42), support tight spring bar (43), support tight board (44) and rubber slab (45), bottom plate (1) rear end left and right sides both ends symmetry install and support tight cylinder (41), support tight cylinder (41) output and install rectangular board (42), rectangular board (42) lower extreme is evenly installed and is supported tight spring bar (43), support tight spring bar (43) lower extreme and install and support tight board (44), support tight board (44) lower extreme and install rubber slab (45).
4. The bevel cutting process for the rectangular square tube of the electric iron tower according to claim 1, which is characterized in that: the middle part of the bottom plate (1) is positioned between the L-shaped rods (3b) and is provided with a long groove, the lower end of the bottom plate (1) is positioned at the front side of the long groove and is provided with a collecting plate (11), and the collecting box (12) is arranged on the collecting plate (11).
5. The bevel cutting process for the rectangular square tube of the electric iron tower according to claim 1, which is characterized in that: and supporting rods (13) are uniformly arranged on the outer side of the lower end of the bottom plate (1).
6. The bevel cutting process for the rectangular square tube of the electric iron tower according to claim 1, which is characterized in that: the arc-shaped brake block (336) and the positioning groove on the positioning circular plate (331) are matched with each other for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010879307.9A CN111975103B (en) | 2020-08-27 | 2020-08-27 | Oblique angle cutting process for rectangular square tube of electric power iron tower |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010879307.9A CN111975103B (en) | 2020-08-27 | 2020-08-27 | Oblique angle cutting process for rectangular square tube of electric power iron tower |
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| CN111975103B true CN111975103B (en) | 2022-04-01 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104439498A (en) * | 2014-12-30 | 2015-03-25 | 天津沃福德数字风管设备研发有限公司 | Numerical-control fast feeding shearing device carrying out location accurately and design process |
| CN108188816A (en) * | 2017-12-28 | 2018-06-22 | 高邮市明源照明科技有限公司 | A kind of square tube batch cutting machine |
| CN109333609B (en) * | 2018-09-20 | 2021-01-19 | 安徽瑞研新材料技术研究院有限公司 | Cutting device is used in PCT casing production and processing |
| CN110666528A (en) * | 2019-09-26 | 2020-01-10 | 宣城久悠谷电子科技有限公司 | Inclined plane cutting machine to rectangle steel pipe |
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Effective date of registration: 20220314 Address after: 410500 Jinlong new area, Jinlong Town, Xiangyin County, Yueyang City, Hunan Province Applicant after: Hunan Jingao Electric Equipment Co.,Ltd. Address before: 510220 high tech entrepreneurship service center, 189 Dunhe Road, Haizhu District, Guangzhou City, Guangdong Province Applicant before: Xie Yuegai |
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Denomination of invention: A diagonal cutting process for rectangular square pipes in electric railway construction Granted publication date: 20220401 Pledgee: Jinlong Sub Branch of Hunan Xiangyin Rural Commercial Bank Co.,Ltd. Pledgor: Hunan Jingao Electric Equipment Co.,Ltd. Registration number: Y2024980013420 |