CN115255035B - Surface straightening device for steel structure machining - Google Patents
Surface straightening device for steel structure machining Download PDFInfo
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- CN115255035B CN115255035B CN202211193335.0A CN202211193335A CN115255035B CN 115255035 B CN115255035 B CN 115255035B CN 202211193335 A CN202211193335 A CN 202211193335A CN 115255035 B CN115255035 B CN 115255035B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 38
- 239000010959 steel Substances 0.000 title claims abstract description 38
- 238000003754 machining Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 230000000712 assembly Effects 0.000 claims abstract description 5
- 238000000429 assembly Methods 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims description 23
- 238000005096 rolling process Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000008054 signal transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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Abstract
The invention discloses a surface straightening device for machining a steel structure, and relates to the technical field of surface straightening devices; the steel square pipe is convenient to be straightened; the device comprises a processing table, wherein symmetrical guide limiting frames are fixed on two sides of the top of the processing table, and a straightening mechanism is arranged on the processing table; the straightening mechanism comprises a mouth-shaped frame and a plurality of straightening assemblies which are arranged on the mouth-shaped frame and used for straightening square pipes to be straightened, side frames are fixed on two sides of the bottom of the mouth-shaped frame, sliding blocks are fixed at one ends of the two side frames, and the two sliding blocks are respectively connected in the two guide limiting frames in a sliding mode. By arranging the straightening mechanism and other structures, the straightening square pipe can be flattened and straightened from the outer side of the square pipe to be straightened by utilizing the straightening press wheel structure, the situation that the square pipe to be straightened deforms to other directions is effectively avoided, the position of the first mounting frame can be adjusted by screwing the threaded adjusting rod, the purpose of adjusting the straightening effect is achieved, and the practicability is improved.
Description
Technical Field
The invention relates to the technical field of surface straightening devices, in particular to a surface straightening device for machining a steel structure.
Background
In steel structure processing, the structure may be bent and deformed, so that straightening treatment needs to be performed on a steel structure in order to guarantee product reliability, and most of the existing straightening devices adopt a rolling mode and other modes for straightening, and the mode is relatively suitable for solid structures such as steel plates, but the straightening effect on hollow steel structures such as square steel tubes is poor, because due to the characteristic of hollow steel tubes, the two sides of the steel tubes are deformed outwards only by applying force from one side, and the expected straightening effect cannot be achieved, so that improvement is needed.
Through retrieval, chinese patent application No. CN202120166061.0 discloses a steel sheet straightener for processing of steel structure door frame, including the under casing, the top of under casing is provided with the ball, one side outer wall fixed mounting of under casing has the motor, the output of motor rotates and is connected with the pivot, the outer wall fixed mounting of pivot has the runner, the outer wall transmission of runner is connected with the belt, the outer wall fixed mounting of runner has the initiative compression roller, the top outer wall fixed mounting of under casing has the support, the one end fixed connection of support has the top case, one side of top case is provided with the commentaries on classics cap, the outer wall fixed mounting of commentaries on classics cap has the worm, the outer wall threaded connection of worm has the worm wheel, the inner wall fixed mounting of worm wheel has the second bull stick, the outer wall fixed mounting of second bull stick has first gear, the outer wall meshing of first gear has the second gear. The straightening device in the above patent has the following disadvantages: the straightening device is suitable for solid structures such as steel plates, but the straightening effect of hollow steel structures such as square steel tubes is poor, and due to the characteristic of hollow steel tubes, the two sides of the steel tubes are deformed outwards only by applying force from one side, so that the expected straightening effect cannot be achieved, and therefore the straightening device needs to be improved.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a surface straightening device for machining a steel structure.
In order to achieve the purpose, the invention adopts the following technical scheme:
a surface straightening device for steel structure processing comprises a processing table, wherein symmetrical guide limiting frames are fixed on two sides of the top of the processing table, and a straightening mechanism is installed on the processing table;
the straightening mechanism comprises a mouth-shaped frame and a plurality of straightening components which are arranged on the mouth-shaped frame and used for straightening a square pipe to be straightened, side frames are fixed on two sides of the bottom of the mouth-shaped frame, sliding blocks are fixed at one ends of the two side frames, and the two sliding blocks are respectively connected in the two guide limiting frames in a sliding manner; the side frame is provided with a driving mechanism for driving the straightening mechanism to move; the straightening assembly is positioned on the outer side of the square pipe to be straightened;
the straightening assembly comprises:
the first mounting frame is connected in the mouth-shaped frame in a sliding mode;
the threaded adjusting rod is connected to the inner wall of the mouth-shaped frame through threads, and the bottom end of the threaded adjusting rod is rotatably connected to the inner wall of one side of the first mounting frame;
the two first adjusting brackets are slidably arranged on the first mounting frame, the inner wall of one side of each first adjusting bracket is connected with a first fixing knob for fixing the first adjusting bracket through threads, and a straightening press wheel structure is rotatably arranged between the two first adjusting brackets;
and supporting mechanisms for supporting the square tube to be straightened are arranged on two sides of the processing table.
Preferably, the following components: the straightening pinch roller structure includes:
the outer wall of one side of the first straightening pressing wheel is provided with a first mounting shaft; the outer wall of the other side of the first straightening pressure wheel is provided with a shaft hole matched with the first mounting shaft, and the first straightening pressure wheel is rotatably mounted on the first adjusting bracket through the first mounting shaft;
the radius of the second straightening pressing wheel is the same as that of the first straightening pressing wheel, second mounting shafts are arranged on the outer walls of the two sides of the second straightening pressing wheel, the specification of each second mounting shaft is the same as that of the first mounting shaft, and the second straightening pressing wheel is rotatably mounted on the first adjusting bracket through the second mounting shafts;
in addition, the outer walls of one sides of the first straightening pressing wheel and the second straightening pressing wheel are respectively provided with a positioning column, and the outer wall of the other side of the first straightening pressing wheel is provided with a positioning hole matched with the positioning column.
And further: the drive mechanism includes:
the two ends of the gear cylinder are rotatably arranged on the two side frames through shafts;
the driving motor is fixed on the outer wall of one side of the side frame, and the output end of the driving motor is in transmission connection with the shaft of the gear barrel;
and the rack plate is arranged on the outer wall of the top of the processing table through a bolt and is meshed with the toothed cylinder.
Further preferably: the slide block top and the bottom are both movably provided with rolling balls, and the inner side of the guide limiting frame is provided with a sliding groove matched with the rolling balls.
As a preferable aspect of the present invention: the support mechanism includes:
the socket is fixed on the processing table;
the outer wall of one side of the support frame is fixedly provided with a support inserted bar, and the support frame is arranged in the socket through the support inserted bar;
the supporting components are detachably arranged on the two supporting frames and penetrate through the square pipe to be straightened.
Further preferred according to the invention are: the support assembly includes:
the two ends of the supporting column are detachably arranged on the inner side of the supporting frame;
the supporting plates are arranged on the outer sides of the supporting columns;
the adjusting screw piece is connected to the supporting plate through threads, and one end of the adjusting screw piece is rotatably mounted on the inner wall of the supporting column.
As a still further scheme of the invention: mouth type frame both sides are provided with determine module, determine module includes:
the second mounting frame is arranged on one side of the first mounting frame;
the second adjusting bracket is connected to the second mounting bracket in a sliding mode, and a second fixing knob used for fixing the second adjusting bracket is connected to the inner wall of one side of the second adjusting bracket through threads;
the top of the sliding frame is connected with the inner wall of the bottom of the second adjusting bracket in a sliding manner;
the pressure sensing structure is arranged at the bottom of the second adjusting bracket, and the same spring is arranged between the pressure sensing structure and the sliding frame;
and the detection wheel can be rotatably arranged on the inner side of the sliding frame.
On the basis of the scheme: the connecting rod is inserted in the first mounting frame and the second mounting frame, the inner walls of the tops of the first mounting frame and the second mounting frame are connected with fixing bolts used for fixing the connecting rod through threads, and the straightening pressing wheel structure is matched with the position of the detection wheel.
On the basis of the foregoing scheme, it is preferable that: the outer wall of one side of first mounting bracket and second mounting bracket all is provided with the scale mark.
It is further preferable on the basis of the foregoing scheme that: the processing table is provided with a control assembly, the top of a guide limiting frame is provided with signal lamps through mounting columns, the signal lamps are distributed in a linear shape, the outer wall of one side of each mounting column is detachably provided with a clamping seat, and the outer wall of one side of each clamping seat is provided with an infrared sensor; a detection block is arranged on the outer wall of one side of the side frame through a mounting rod; the signal lamp, the infrared sensor and the pressure sensing structure are all connected with the control assembly in a signal transmission mode.
The beneficial effects of the invention are as follows:
1. by arranging the straightening mechanism and other structures, the straightening square pipe can be flattened and straightened from the outer side of the square pipe to be straightened by utilizing the straightening press wheel structure, the situation that the square pipe to be straightened deforms to other directions is effectively avoided, the position of the first mounting frame can be adjusted by screwing the threaded adjusting rod, the purpose of adjusting the straightening effect is achieved, and the practicability is improved.
2. According to the invention, through arranging the positioning column, the positioning hole and other structures, one first straightening pressing wheel or one second straightening pressing wheel can be inserted into the positioning hole of the other first straightening pressing wheel through the positioning column according to requirements, so that splicing installation is realized; through setting up the structure of second straightening pinch roller and a plurality of first straightening pinch roller concatenation, the size of the different square pipes of treating the straightening of adaptation that can be better has promoted the practicality.
3. According to the invention, the driving mechanism is arranged, the tooth cylinder can be driven to rotate based on the work of the driving motor, and the straightening mechanism can translate under the guide of the guide limiting frame because the rack plate is meshed with the tooth cylinder, so that the square pipe to be straightened can be reliably straightened; through setting up spout, spin isotructure, can utilize the spout to lead and spacing to the spin, promoted gliding smoothness degree simultaneously.
4. According to the invention, by arranging the supporting mechanism, the supporting column can penetrate through the square pipe to be straightened and then is arranged on the two supporting frames, so that the adjusting screw is screwed, and the distance between the supporting plate and the supporting column is adjusted, thereby reliably supporting the square pipe to be straightened from the inner side of the square pipe to be straightened, facilitating the straightening treatment and improving the reliability.
5. According to the invention, by arranging the connecting rod, the fixing bolt and other structures, when the first mounting frame is adjusted through the thread adjusting rod, the second mounting frame and the first mounting frame can be synchronously lifted, the adjustment consistency is ensured, the square pipe to be straightened can roll on the surface of the square pipe to be straightened by using the detecting wheel during movement, and when the square pipe to be straightened rolls to a deformation position, the spring deforms, so that the numerical value of the pressure sensing structure is changed, and the detection of the deformation state of the square pipe to be straightened is realized.
6. According to the invention, by arranging the signal lamp, the infrared sensor, the pressure sensing structure and the control assembly, the pressure sensing structure can be used for detecting the deformation part of the square pipe to be straightened, the infrared sensor and the detection block are used for judging the current area position of the pressure sensing structure, and when the detection value of the pressure sensing structure changes, the signal lamp at the corresponding position works based on the induction of the infrared sensor to the detection block; therefore, the deformation position of the square pipe to be straightened is reflected more visually, and the practicability is improved.
Drawings
FIG. 1 is a schematic structural view of a surface straightening device for steel structure processing according to the present invention;
FIG. 2 is a schematic view of another angle of the surface straightener for steel structure processing according to the present invention;
FIG. 3 is a schematic structural view of a straightening mechanism of a surface straightening device for steel structure processing according to the present invention;
FIG. 4 is a schematic structural view showing a disassembled detection assembly of a surface straightening device for machining a steel structure according to the present invention;
FIG. 5 is a schematic structural view of a straightening assembly of the surface straightening device for machining a steel structure according to the present invention, which is disassembled;
FIG. 6 is a schematic view of another disassembled angle of the straightening assembly of the surface straightening device for processing steel structures according to the present invention;
FIG. 7 is a schematic structural view of a guide limit bracket and a sliding block of the surface straightening device for steel structure processing according to the present invention.
In the figure: 1 processing table, 2 guiding limit frames, 3 supporting inserted bars, 4 supporting columns, 5 signal lamps, 6 connecting rods, 7-port type frames, 8 square pipes to be straightened, 9 supporting plates, 10 supporting frames, 11 rack plates, 12 side frames, 13 sockets, 14 toothed drums, 15 mounting rods, 16 second mounting frames, 17 driving motors, 18 sliding chutes, 19 sliding blocks, 20 clamping seats, 21 first straightening press wheels, 22 thread adjusting rods, 23 first mounting frames, 24 fixing bolts, 25 second adjusting supports, 26 second fixing knobs, 27 pressure sensing structures, 28 springs, 29 detection wheels, 30 sliding carriages, 31 scale marks, 32 first adjusting supports, 33 first fixing knobs, 34 first mounting shafts, 35 shaft holes, 36 positioning holes, 37 second straightening press wheels, 38 second mounting shafts, 39 positioning columns, 40 detection blocks, 41 infrared sensors, 42 mounting columns and 43 rolling balls.
Detailed Description
The technical solution of the present patent will be further described in detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Example 1:
a surface straightening device for steel structure processing is disclosed, as shown in figures 1-7, and comprises a processing table 1, wherein symmetrical guide limiting frames 2 are fixed on two sides of the top of the processing table 1 through bolts, and a straightening mechanism is mounted on the processing table 1;
the straightening mechanism comprises a mouth-shaped frame 7 and a plurality of straightening assemblies which are arranged on the mouth-shaped frame 7 and used for straightening the square pipe 8 to be straightened, side frames 12 are welded on two sides of the bottom of the mouth-shaped frame 7, sliding blocks 19 are fixed at one ends of the two side frames 12, and the two sliding blocks 19 are respectively connected in the two guide limiting frames 2 in a sliding manner; the side frame 12 is provided with a driving mechanism for driving the straightening mechanism to move; the straightening assemblies are positioned on the outer side of the square pipe 8 to be straightened, and the number of the straightening assemblies is preferably four due to the design aiming at the square steel pipe;
the straightening assembly comprises:
the first mounting frame 23, the first mounting frame 23 is connected in the mouth-shaped frame 7 in a sliding way;
the threaded adjusting rod 22 is connected to the inner wall of the mouth-shaped frame 7 through threads, and the bottom end of the threaded adjusting rod 22 is rotatably connected to the inner wall of one side of the first mounting frame 23;
the two first adjusting brackets 32 are slidably mounted on the first mounting frame 23, the inner wall of one side of each first adjusting bracket 32 is connected with a first fixing knob 33 used for fixing the first adjusting bracket 32 through threads, and a straightening pressure wheel structure is rotatably mounted between the two first adjusting brackets 32;
two sides of the processing table 1 are provided with supporting mechanisms for supporting the square pipe 8 to be straightened;
through setting up straightening mechanism isotructure, can utilize straightening pinch roller structure to treat straightening square pipe 8 simultaneously from the outside of treating straightening square pipe 8 and flatten the straightening and handle, effectively avoided treating the condition of straightening square pipe 8 to other orientation deformations, and can adjust the position of first mounting bracket 23 through revolving screw thread adjusting rod 22 soon to reach the purpose of adjustment straightening effect, promoted the practicality.
To facilitate flexible adjustment; as shown in fig. 5 and 6, the straightening press wheel structure includes:
the outer wall of one side of the first straightening pressure wheel 21 is provided with a first mounting shaft 34; the outer wall of the other side of the first straightening pressure wheel 21 is provided with a shaft hole 35 matched with the first mounting shaft 34, and the first straightening pressure wheel 21 is rotatably mounted on the first adjusting bracket 32 through the first mounting shaft 34;
the radius of the second straightening pinch roller 37 is the same as that of the first straightening pinch roller 21, the outer walls of two sides of the second straightening pinch roller 37 are respectively provided with a second mounting shaft 38, the specification of the second mounting shaft 38 is the same as that of the first mounting shaft 34, and the second straightening pinch roller 37 is rotatably mounted on the first adjusting bracket 32 through the second mounting shaft 38;
in addition, the outer walls of one sides of the first straightening pressing wheel 21 and the second straightening pressing wheel 37 are provided with positioning columns 39, and the outer wall of the other side of the first straightening pressing wheel 21 is provided with positioning holes 36 matched with the positioning columns 39;
by arranging the positioning column 39, the positioning hole 36 and other structures, one first straightening pressing wheel 21 or one second straightening pressing wheel 37 can be inserted into the positioning hole 36 of the other first straightening pressing wheel 21 through the positioning column 39 according to requirements, so that splicing installation is realized; through setting up the structure that second straightening pinch roller 37 and a plurality of first straightening pinch rollers 21 spliced, the different sizes of treating straightening square pipe 8 of adaptation that can be better have promoted the practicality.
In order to drive the straightening mechanism to move conveniently; as shown in fig. 1 and 2, the driving mechanism includes:
the two ends of the gear cylinder 14 are rotatably arranged on the two side frames 12 through shafts;
the driving motor 17 is fixed on the outer wall of one side of the side frame 12 through screws, and the output end of the driving motor 17 is in transmission connection with the shaft of the gear barrel 14;
the rack plate 11 is installed on the outer wall of the top of the machining table 1 through bolts, and the rack plate 11 is meshed with the toothed cylinder 14;
through setting up actuating mechanism, can drive a tooth section of thick bamboo 14 and rotate based on driving motor 17 work, because rack plate 11 and a tooth section of thick bamboo 14 mesh mutually, the aligning mechanism can carry out the translation under the direction of direction spacing 2 to treat that the square pipe 8 of straightening carries out reliable aligning and handle.
In order to improve the sliding fluency; as shown in fig. 3 and 7, rolling balls 43 are movably mounted at the top and the bottom of the sliding block 19, and a sliding groove 18 matched with the rolling balls 43 is formed in the inner side of the guiding and limiting frame 2;
through setting up structures such as spout 18, spin 43, can utilize spout 18 to lead and spacing spin 43, promoted gliding smoothness degree simultaneously.
The square tube 8 to be straightened is reliably supported; as shown in fig. 1 and 2, the support mechanism includes:
a socket 13, wherein the socket 13 is fixed on the processing table 1;
the support frame 10 is characterized in that a support inserted bar 3 is fixed on the outer wall of one side of the support frame 10, and the support frame 10 is installed in a socket 13 through the support inserted bar 3;
the supporting components are detachably arranged on the two supporting frames 10 and penetrate through the square pipe 8 to be straightened.
The square tube 8 to be straightened is reliably supported; as shown in fig. 1 and 2, the support assembly includes:
the two ends of the supporting column 4 are detachably arranged on the inner side of the supporting frame 10;
the supporting plates 9 are arranged on the outer sides of the supporting columns 4;
the adjusting screw piece is connected to the supporting plate 9 through threads, and one end of the adjusting screw piece is rotatably arranged on the inner wall of the supporting column 4;
through setting up supporting mechanism, can run through the support column 4 and wait to straighten and install on two support frames 10 behind the square pipe 8, and then revolve wrong regulation spiral shell spare, adjust the interval between backup pad 9 and the support column 4 to 8 inboards from waiting to straighten and carry out reliable supports to it, so that straighten the processing, promoted the reliability.
When the straightening device is used, the supporting column 4 penetrates through the square pipe 8 to be straightened and then is installed on the two supporting frames 10, further, the adjusting screw piece is screwed, the distance between the supporting plate 9 and the supporting column 4 is adjusted, reliable supporting is carried out on the square pipe 8 from the inner side of the square pipe to be straightened, the position of the straightening pressing wheel structure is adjusted through the thread adjusting rod 22, the square pipe 8 to be straightened can be flattened and straightened simultaneously from the outer side of the square pipe 8 to be straightened based on the work of the driving motor 17, and the situation that the square pipe 8 to be straightened deforms towards other directions is effectively avoided.
Example 2:
a surface straightening device for processing a steel structure is shown in figures 1-7, and is convenient for detecting the bending condition of a square pipe 8 to be straightened; the present embodiment is modified from embodiment 1 as follows: 7 both sides of mouth type frame are provided with determine module, determine module includes:
the second mounting frame 16, the second mounting frame 16 is arranged on one side of the first mounting frame 23;
the second adjusting bracket 25 is connected to the second mounting frame 16 in a sliding manner, and a second fixing knob 26 for fixing the second adjusting bracket 25 is connected to the inner wall of one side of the second adjusting bracket 25 through threads;
the top of the sliding frame 30 is connected with the inner wall at the bottom of the second adjusting bracket 25 in a sliding way;
the pressure sensing structure 27 is arranged at the bottom of the second adjusting bracket 25, and the same spring 28 is arranged between the pressure sensing structure 27 and the sliding frame 30;
and a detection wheel 29, wherein the detection wheel 29 is rotatably arranged inside the carriage 30.
In order to facilitate the synchronous adjustment of the detection assembly and the position of the first straightening press wheel 21; as shown in fig. 4, the connecting rod 6 is inserted into the first mounting frame 23 and the second mounting frame 16, the fixing bolts 24 for fixing the connecting rod 6 are connected to the inner walls of the tops of the first mounting frame 23 and the second mounting frame 16 through threads, and the straightening pressure roller structure is adapted to the position of the detection wheel 29;
through setting up connecting rod 6, fixing bolt 24 isotructures, can be when adjusting first mounting bracket 23 through screw thread adjusting lever 22, make second mounting bracket 16 and first mounting bracket 23 go up and down in step, the uniformity of adjusting has been ensured, can utilize when removing to detect wheel 29 and roll in the square pipe 8 surface of waiting to straighten, when rolling to deformation department, spring 28 takes place deformation, and then make pressure sensing structure 27's numerical value change, thereby the detection of 8 deformation states in the square pipe of waiting to straighten is realized.
In order to improve the adjustment accuracy; as shown in fig. 4 and 5, the outer walls of one sides of the first mounting frame 23 and the second mounting frame 16 are provided with scale marks 31;
through setting up scale mark 31, can do benefit to the precision that promotes the regulation, promoted the practicality.
To facilitate feedback of the position of the curved portion; as shown in fig. 3 and 7, a control assembly is mounted on the processing table 1, a signal lamp 5 is mounted on the top of one guide limiting frame 2 through a mounting column 42, the signal lamps 5 are linearly distributed, a clamping seat 20 is detachably mounted on the outer wall of one side of the mounting column 42, and an infrared sensor 41 is mounted on the outer wall of one side of the clamping seat 20; the outer wall of one side of the side frame 12 is provided with a detection block 40 through a mounting rod 15; the signal lamp 5, the infrared sensor 41 and the pressure sensing structure 27 are all in signal transmission connection with the control component;
by arranging the signal lamp 5, the infrared sensor 41, the pressure sensing structure 27 and the control assembly, the pressure sensing structure 27 can be used for detecting the deformation part of the square tube 8 to be straightened, the infrared sensor 41 and the detection block 40 are used for judging the current area position of the pressure sensing structure 27, and when the detection value of the pressure sensing structure 27 changes, the signal lamp 5 at the corresponding position works based on the induction of the infrared sensor 41 to the detection block 40; thereby more audio-visually reflect the position of 8 deformations of the square pipe to be straightened and improve the practicability.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The surface straightening device for machining the steel structure is characterized by comprising a machining table (1), wherein symmetrical guide limiting frames (2) are fixed on two sides of the top of the machining table (1), and a straightening mechanism is installed on the machining table (1);
the straightening mechanism comprises a mouth-shaped frame (7) and a plurality of straightening assemblies which are arranged on the mouth-shaped frame (7) and used for straightening square pipes (8) to be straightened, side frames (12) are fixed on two sides of the bottom of the mouth-shaped frame (7), sliding blocks (19) are fixed at one ends of the two side frames (12), and the two sliding blocks (19) are respectively connected into the two guide limiting frames (2) in a sliding manner; the side frame (12) is provided with a driving mechanism for driving the straightening mechanism to move; the straightening assembly is positioned on the outer side of the square pipe (8) to be straightened;
the straightening assembly comprises:
the first mounting frame (23), the first mounting frame (23) is connected in the mouth-shaped frame (7) in a sliding manner;
the threaded adjusting rod (22), the threaded adjusting rod (22) is connected to the inner wall of the mouth-shaped frame (7) through threads, and the bottom end of the threaded adjusting rod (22) is rotatably connected to the inner wall of one side of the first mounting frame (23);
the two first adjusting brackets (32) are slidably arranged on the first mounting frame (23), the inner wall of one side of each first adjusting bracket (32) is connected with a first fixing knob (33) used for fixing the first adjusting bracket (32) through threads, and a straightening pressure wheel structure is rotatably arranged between the two first adjusting brackets (32);
two sides of the processing table (1) are provided with supporting mechanisms for supporting the square pipe (8) to be straightened;
the straightening pinch roller structure comprises:
the outer wall of one side of the first straightening pressure wheel (21) is provided with a first mounting shaft (34); the outer wall of the other side of the first straightening pressure wheel (21) is provided with a shaft hole (35) matched with the first mounting shaft (34), and the first straightening pressure wheel (21) is rotatably mounted on the first adjusting bracket (32) through the first mounting shaft (34);
the radius of the second straightening pressure wheel (37) is the same as that of the first straightening pressure wheel (21), second mounting shafts (38) are arranged on the outer walls of the two sides of the second straightening pressure wheel (37), the specification of each second mounting shaft (38) is the same as that of the first mounting shaft (34), and the second straightening pressure wheel (37) is rotatably mounted on the first adjusting bracket (32) through the second mounting shafts (38);
in addition, positioning columns (39) are arranged on the outer walls of one sides of the first straightening pressing wheel (21) and the second straightening pressing wheel (37), and positioning holes (36) matched with the positioning columns (39) are formed in the outer wall of the other side of the first straightening pressing wheel (21);
mouth type frame (7) both sides are provided with determine module, determine module includes:
the second mounting frame (16), the second mounting frame (16) is arranged on one side of the first mounting frame (23);
the second adjusting bracket (25) is connected to the second mounting rack (16) in a sliding mode, and a second fixing knob (26) used for fixing the second adjusting bracket (25) is connected to the inner wall of one side of the second adjusting bracket (25) through threads;
the top of the sliding frame (30) is connected with the inner wall of the bottom of the second adjusting bracket (25) in a sliding way;
the pressure sensing structure (27) is arranged at the bottom of the second adjusting bracket (25), and the same spring (28) is arranged between the pressure sensing structure (27) and the sliding frame (30);
a detection wheel (29), wherein the detection wheel (29) is rotatably arranged on the inner side of the sliding frame (30);
the processing table (1) is provided with a control assembly, the top of one guide limiting frame (2) is provided with signal lamps (5) through mounting columns (42), the signal lamps (5) are distributed linearly, the outer wall of one side of each mounting column (42) is detachably provided with a clamping seat (20), and the outer wall of one side of each clamping seat (20) is provided with an infrared sensor (41); a detection block (40) is arranged on the outer wall of one side of the side frame (12) through an installation rod (15); the signal lamp (5), the infrared sensor (41) and the pressure sensing structure (27) are all connected with the control component in a signal transmission mode.
2. The surface straightening device for machining the steel structure as claimed in claim 1, wherein the driving mechanism comprises:
the two ends of the gear cylinder (14) are rotatably arranged on the two side frames (12) through shafts;
the driving motor (17), the driving motor (17) is fixed on the outer wall of one side of the side frame (12), the output end of the driving motor (17) is in transmission connection with the shaft of the gear barrel (14);
the rack plate (11) is installed on the outer wall of the top of the machining table (1) through bolts, and the rack plate (11) is meshed with the gear cylinder (14).
3. The surface straightening device for machining the steel structure according to claim 2, wherein rolling balls (43) are movably mounted at the top and the bottom of the sliding block (19), and a sliding groove (18) matched with the rolling balls (43) is formed in the inner side of the guide limiting frame (2).
4. The surface straightening device for machining the steel structure as claimed in claim 1, wherein the supporting mechanism comprises:
the socket (13), the socket (13) is fixed on the processing table (1);
the support frame (10), the outer wall of one side of the support frame (10) is fixed with a support inserted bar (3), and the support frame (10) is installed in the socket (13) through the support inserted bar (3);
the supporting components are detachably arranged on the two supporting frames (10) and penetrate through the square pipe (8) to be straightened.
5. The surface straightener for steel structure processing of claim 4, wherein the support assembly comprises:
the two ends of the supporting column (4) are detachably arranged on the inner side of the supporting frame (10);
the supporting plates (9), the supporting plates (9) are arranged on the outer sides of the supporting columns (4);
the adjusting screw piece is connected to the supporting plate (9) through threads, and one end of the adjusting screw piece is rotatably mounted on the inner wall of the supporting column (4).
6. The surface straightening device for machining the steel structure according to claim 5, wherein the connecting rod (6) is inserted into the first mounting frame (23) and the second mounting frame (16), the fixing bolt (24) for fixing the connecting rod (6) is connected to the inner walls of the tops of the first mounting frame (23) and the second mounting frame (16) through threads, and the straightening pressure wheel structure is matched with the position of the detection wheel (29).
7. The surface straightening device for machining the steel structure, which is recited in claim 6, is characterized in that the outer wall of one side of each of the first mounting frame (23) and the second mounting frame (16) is provided with scale marks (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211193335.0A CN115255035B (en) | 2022-09-28 | 2022-09-28 | Surface straightening device for steel structure machining |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211193335.0A CN115255035B (en) | 2022-09-28 | 2022-09-28 | Surface straightening device for steel structure machining |
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| Publication Number | Publication Date |
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| CN115255035A CN115255035A (en) | 2022-11-01 |
| CN115255035B true CN115255035B (en) | 2022-12-27 |
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| CN202211193335.0A Active CN115255035B (en) | 2022-09-28 | 2022-09-28 | Surface straightening device for steel structure machining |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116408368B (en) * | 2023-03-31 | 2023-11-14 | 广东金铝轻合金股份有限公司 | Aluminum pipe straightener based on backward extrusion forming |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112246917A (en) * | 2020-09-24 | 2021-01-22 | 沙其凤 | Hollow pipe blank hot straightening device manufactured by aircraft landing gear |
| CN213728670U (en) * | 2020-11-05 | 2021-07-20 | 天津市久茂晟汽车部件制造有限公司 | Square steel pipe straightening device |
| CN112676387A (en) * | 2020-12-23 | 2021-04-20 | 安徽豪家管业有限公司 | Pipe fitting on-line measuring aligning device |
| CN214442014U (en) * | 2021-03-18 | 2021-10-22 | 唐山市丰南顺捷冷弯型钢有限公司 | Square tube straightening device |
| CN214442015U (en) * | 2021-03-18 | 2021-10-22 | 唐山市丰南顺捷冷弯型钢有限公司 | Square tube straightening device with supporting mechanism |
| CN215696986U (en) * | 2021-04-16 | 2022-02-01 | 凌云工业股份有限公司 | Online straightening and torque correcting device for high-frequency welded pipe |
| CN215614204U (en) * | 2021-07-19 | 2022-01-25 | 重庆安冶精密钢管有限公司 | Steel pipe straightening device |
| CN215314831U (en) * | 2021-08-17 | 2021-12-28 | 浙江新航不锈钢有限公司 | Straightening mechanism for producing high-precision threaded stainless steel seamless steel pipe |
| CN216779899U (en) * | 2021-11-12 | 2022-06-21 | 昆山大庚不锈钢有限公司 | Self-checking formula corrosion resistant plate straightener |
| CN114618909B (en) * | 2022-05-16 | 2022-08-09 | 常州市康成精密钢管有限公司 | Straightening equipment and method for metal steel pipe production based on guiding principle |
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Denomination of invention: A surface straightening device for steel structure processing Granted publication date: 20221227 Pledgee: Bank of Nanjing Co.,Ltd. Changzhou Branch Pledgor: Jiangsu Jili Environmental Protection Technology Co.,Ltd. Registration number: Y2024980017889 |