CN110193550B - Rotary movable type section steel punching device - Google Patents
Rotary movable type section steel punching device Download PDFInfo
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- CN110193550B CN110193550B CN201910501550.4A CN201910501550A CN110193550B CN 110193550 B CN110193550 B CN 110193550B CN 201910501550 A CN201910501550 A CN 201910501550A CN 110193550 B CN110193550 B CN 110193550B
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- section steel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 73
- 239000010959 steel Substances 0.000 title claims abstract description 73
- 238000004080 punching Methods 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims description 60
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 abstract description 23
- 238000000034 method Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/243—Perforating, i.e. punching holes in profiles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention relates to a rotary movable type section steel punching device which comprises a machine base and a movable type compacting and feeding device, wherein the machine base is provided with a rotary base; the stand is rotatably arranged and can reciprocate along a straight line. According to the invention, the stand is arranged in a mode of being capable of linearly and reciprocally moving, and the movable compressing and feeding device is arranged on the stand, so that the section steel with different bending radiuses can be directly conveyed by the section steel cold bending machine for automatic punching; the stand is rotatably arranged, so that the adjustment distance of the moving stroke of the pressing and feeding device can be reduced, and the pressing and feeding device can be quickly adjusted when the profile steel with different bending radiuses is processed, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of section steel production equipment, in particular to a rotary mobile section steel punching device.
Background
At present, when the section steel is used, holes are needed to be punched on the section steel groove surface. The existing steel punching equipment can only process straight steel, but cannot process bent steel directly conveyed by a steel cold bending machine, and if the bent steel is to be processed, manual punching is necessary. In order to realize automatic punching of the profile steel with different bending radiuses and different thicknesses directly conveyed by the profile steel cold bending machine, a rotary mobile profile steel punching device is provided.
Disclosure of Invention
The invention aims to overcome the defects and shortcomings in the prior art and provides a rotary movable type section steel punching device.
The invention is realized by the following technical scheme: the rotary movable type section steel punching device comprises a machine base and a compressing and feeding device, wherein the machine base is rotatably arranged and can reciprocate along a straight line, a working surface is horizontally arranged on the machine base, a female die base is arranged on the working surface, and a female die is arranged on the female die base; a punching oil cylinder is fixed above the base corresponding to the female die, and a male die is fixed at the output end of the punching oil cylinder through a male die fastening sleeve; the compressing and feeding device comprises two groups of sliding mechanisms, a group of translation mechanisms, two groups of driving wheel mechanisms and driven wheels; the two groups of sliding mechanisms are arranged on one side of a workpiece feeding path of the working surface, and the translation mechanism is arranged on the other side of the workpiece feeding path of the working surface at a position corresponding to the position between the two groups of sliding mechanisms; the two groups of driving wheel mechanisms are respectively fixed at the tail ends of the sliding mechanisms, and the driven wheel is fixed at the tail end of the translation mechanism.
Compared with the prior art, the machine seat is arranged in a mode of being capable of linearly and reciprocally moving, and the movable compressing and feeding device is arranged on the machine seat, so that the machine seat can directly carry out automatic punching on the profile steel with different bending radiuses and different thicknesses directly conveyed by the profile steel cold bending machine; the machine seat is rotatably arranged, so that the adjustment distance of the moving stroke of the compressing and feeding device can be reduced, the structure is more compact, and the compressing and feeding device can be quickly adjusted when the profile steels with different bending radiuses are processed, and the working efficiency is improved.
Further, the sliding mechanism comprises
The upper flitch and the lower flitch are fixed on the machine base;
The upper end of the sliding plate is embedded between the upper flitch and the machine base, the lower end of the sliding plate is embedded between the lower flitch and the machine base, and the sliding plate can slide along the two side directions of a workpiece feeding path of the working surface;
The device comprises a screw rod, a nut seat, a mounting seat and a retainer ring, wherein the nut seat is fixed on the machine seat, and the nut is fixed on the nut seat; the mounting seat is fixed on the sliding plate, and the check ring is fixed on the mounting seat; one end of the screw rod is connected with the nut, and the other end of the screw rod is connected with the check ring;
The upper fixing plate and the lower fixing plate are respectively and horizontally fixed at the upper end and the lower end of the side surface of the sliding plate.
By twisting the screw rod, the screw rod can drive the mounting seat to slide, so that the sliding plate is driven to move, and the upper fixing plate and the lower fixing plate are driven to move.
Further, a reinforcing rib is arranged between the upper fixing plate and the lower fixing plate.
Through setting up the strengthening rib, can make between upper fixed plate and the lower fixed plate more firm.
Further, the driving wheel mechanism comprises
The two ends of the main transmission shaft are respectively in rotary connection with the upper fixing plate and the lower fixing plate through bearings with seats;
the driving roller is fixed on the main transmission shaft and is arranged between the upper fixing plate and the lower fixing plate;
the motor seat is fixed at the bottom of the lower fixing plate;
and the motor is fixed on the motor seat, and the output end of the motor is connected with the lower end of the main transmission shaft through a connecting sleeve.
The driving roller and the motor seat are connected with the upper fixing plate and the lower fixing plate, so that the driving wheel mechanism can slide along with the sliding mechanism.
Further, the device also comprises a speed regulating valve; the motor is a hydraulic motor, and a speed regulating valve is arranged between an oil inlet of the hydraulic motor and the hydraulic pump.
Because the steel cold bending machine has a certain speed when conveying the bent steel to the working surface, the speed of the hydraulic motor can be stably regulated by arranging the speed regulating valve, and the conveying speed of the hydraulic motor is matched with the conveying speed of the steel cold bending machine.
Further, the translation mechanism comprises
The front buckle plate and the rear buckle plate are fixed on the working surface;
the front end of the translation plate is embedded between the front pinch plate and the working surface, the rear end of the translation plate is embedded between the rear pinch plate and the working surface, and the translation plate can translate along the two side directions of a workpiece feeding path of the working surface;
the driven wheel fixing seat is fixed above the translation plate and is rotationally connected with the driven wheel fixing seat through a rolling shaft and two deep groove ball bearings;
The jacking oil cylinder is fixed on the working surface, and the output end of the jacking oil cylinder is fixedly connected with the driven wheel fixing seat.
The driven wheel fixing seat and the translation plate can translate relatively to the front buckle plate and the rear buckle plate through pushing the oil cylinder tightly.
Further, the device also comprises a rotating device; the rotating device comprises
The base plate is fixed below the base;
The rotary shaft is inserted into the bottom of the base and the center of the base plate, and the lower end of the rotary shaft is sequentially connected with a gasket, a round nut stop washer and a round nut; and a thrust ball bearing is arranged on the rotating shaft and corresponds to the space between the bottom of the machine base and the base plate.
The machine seat and the compressing and feeding device can rotate together relative to the base plate through the arrangement of the rotating shaft; by arranging the thrust ball bearing, the axial force of the rotating shaft can be borne, so that the engine base can rotate more smoothly.
Further, the rotating device further comprises a plurality of deep groove ball bearings, and a plurality of perforations are formed in the base plate along the central circumference of the base plate; the deep groove ball bearings are uniformly and vertically arranged on the through holes of the base plate through the fixed pin shafts, and the bottom of the base can be in rolling contact with the surfaces of the deep groove ball bearings.
Through set up a plurality of deep groove ball bearings perpendicularly on the bed plate, can support the frame of bed plate top, can make the frame rotate more smoothly simultaneously, stable.
Further, the device also comprises a linear guide rail component, and particularly comprises
The two linear guide rails are arranged below the base plate;
the guide shafts are uniformly inserted on the base plate corresponding to the two linear guide rails, and the lower ends of the guide shafts are in sliding connection with the corresponding linear guide rails;
The upper end of each guide shaft is respectively connected with one guide nut in a threaded manner, and cylindrical helical compression springs are arranged between each guide nut and the base plate.
The base plate is arranged on the linear guide rail, so that the base and the base plate can move along the direction of the linear guide rail together; through setting up cylinder helical compression spring, can cushion the impact force that the machine produced when punching a hole the operation, reduce the vibration of whole machine, improve machine life-span.
Drawings
FIG. 1 is a front view of a rotary motion type section steel punching device according to the present invention;
FIG. 2 is a left side view of a rotary motion type section steel punching device according to the present invention;
FIG. 3 is a top view of a rotary motion type section steel punching device according to the present invention;
FIG. 4 is a front elevational view of the slide mechanism of the present invention;
FIG. 5 is a schematic cross-sectional view A-A of FIG. 4;
FIG. 6 is a schematic cross-sectional view B-B of FIG. 4;
FIG. 7 is a schematic view of the driving wheel mechanism of the present invention;
FIG. 8 is a top view of the translation mechanism of the present invention;
FIG. 9 is a cross-sectional schematic view C-C of FIG. 8;
FIG. 10 is a bottom view of a rotary motion type section steel punching device according to the present invention;
Fig. 11 is a partial enlarged view D of fig. 10.
In the figure: 10. a base; 11. a working surface; 12. a female die base; 13. a female die; 14. punching an oil cylinder; 15. a male die fixing sleeve; 16. a male die; 20. a sliding mechanism; 211. a pasting board is arranged; 212. a lower pasting board; 22. a slide plate; 23. a screw rod; 24. a nut; 25. a nut seat; 26. a mounting base; 27. a retainer ring; 281. an upper fixing plate; 282. a lower fixing plate; 29. reinforcing ribs; 30. a translation mechanism; 311. a front buckle plate; 312. a rear buckle plate; 32. a translation plate; 33. the driven wheel fixing seat; 34. a rolling shaft; 35. deep groove ball bearings; 36. tightly pushing the oil cylinder; 40. a driving wheel mechanism; 41. a main drive shaft; 42. a bearing with a seat; 43. a driving roller; 44. a motor base; 45. a hydraulic motor; 46. connecting sleeves; 51. driven wheel; 60. a rotating device; 61. a base plate; 62. a rotation shaft; 63. a gasket; 64. a round nut stop washer; 65. a round nut; 66. a thrust ball bearing; 67. a fixed pin shaft; 71. a linear guide rail; 72. a guide shaft; 73. a guide nut; 74. a cylindrical helical compression spring; IN, processing inlet; OUT, processing outlet.
Detailed Description
Referring to fig. 1 to 3, a rotary moving type steel punching device of the present embodiment includes:
the machine comprises a machine base 10, wherein the machine base 10 can reciprocate through a linear guide rail 71, a working surface 11 is horizontally arranged on the machine base 10, a female die base 12 is arranged on the working surface 11, and a female die 13 is arranged on the female die base 12; a punching oil cylinder 14 is fixed above the base 10 corresponding to the female die 13, and a male die 16 is fixed at the output end of the punching oil cylinder 14 through a male die fastening sleeve 15;
the compressing and feeding device comprises two groups of sliding mechanisms 20, a group of translation mechanisms 30, two groups of driving wheel mechanisms 40 and driven wheels 51; the two sets of sliding mechanisms 20 are arranged on one side of the workpiece feeding path of the working surface 11, and the translation mechanism 30 is arranged on the other side of the workpiece feeding path of the working surface 11 at a position corresponding to the position between the two sets of sliding mechanisms 20; the two driving wheel mechanisms 40 are respectively fixed at the tail ends of the sliding mechanisms 20, and the driven wheel 51 is fixed at the tail end of the translation mechanism 30;
A rotating device 60, referring specifically to fig. 10 and 11, the rotating device 60 includes a base plate 61, a rotating shaft 62, eight deep groove ball bearings 35; the base plate 61 is fixed below the stand 10; the rotating shaft 62 is inserted into the bottom of the stand 10 and the center of the base plate 61, and a gasket 63, a round nut stop washer 64 and a round nut 65 are sequentially connected to the lower end of the rotating shaft 62; a thrust ball bearing 66 is arranged on the rotating shaft 62 between the bottom of the corresponding stand 10 and the base plate 61; eight through holes are formed in the base plate 61 along the central circumference of the base plate; the eight deep groove ball bearings 35 are uniformly and vertically arranged on the through holes of the base plate 61 through the fixed pin shafts 67, and the bottom of the base 10 can be in rolling contact with the surface of the deep groove ball bearings 35;
Referring to fig. 10 specifically, the linear guide 71 assembly includes two linear guides 71, four guide shafts 72, and four guide nuts 73; the two linear guides 71 are disposed below the base plate 61; the four guide shafts 72 are uniformly inserted in the base plate 61 corresponding to the two linear guide rails 71, and the lower ends of the guide shafts 72 are slidably connected with the corresponding linear guide rails 71; the upper end of each guide shaft 72 is respectively connected with one guide nut 73 in a threaded manner, and a cylindrical helical compression spring 74 is arranged between each guide nut 73 and the base plate 61.
Specifically, referring to fig. 4 to 6, the sliding mechanism 20 includes
An upper flitch 211 and a lower flitch 212, said upper flitch 211 and lower flitch 212 being secured to said housing 10;
A slide plate 22, wherein the upper end of the slide plate 22 is embedded between the upper attaching plate 211 and the machine base 10, the lower end of the slide plate 22 is embedded between the lower attaching plate 212 and the machine base 10, and the slide plate 22 can slide along the two sides of the workpiece feeding path of the working surface 11;
The device comprises a screw rod 23, a nut 24 seat, a mounting seat 26 and a retainer ring 27, wherein the nut 24 seat is fixed on the machine base 10, and the nut 24 is fixed on the nut 24 seat; the mounting seat 26 is fixed on the sliding plate 22, and the retainer ring 27 is fixed on the mounting seat 26; one end of the screw rod 23 is connected with the nut 24, and the other end is connected with the retainer ring 27;
An upper fixing plate 281 and a lower fixing plate 282, the upper fixing plate 281 and the lower fixing plate 282 being horizontally fixed to upper and lower ends of the side surface of the sliding plate 22, respectively; a reinforcing rib 29 is further provided between the upper fixing plate 281 and the lower fixing plate 282.
Specifically, referring to fig. 7, the driving wheel mechanism 40 includes
A main transmission shaft 41, two ends of which are respectively rotatably connected with the upper fixing plate 281 and the lower fixing plate 282 through a bearing 42 with a seat;
a driving roller 43 fixed to the main driving shaft 41 and disposed between the upper fixing plate 281 and the lower fixing plate 282;
A motor base 44, wherein the motor base 44 is fixed at the bottom of the lower fixing plate 282;
the hydraulic motor 45, the said hydraulic motor 45 is fixed on said motor seat 44, its output end is connected with lower end of the said main drive shaft 41 through the adapter sleeve 46;
and the speed regulating valve is arranged between the oil inlet of the hydraulic motor 45 and the hydraulic pump.
Specifically, referring to fig. 8 and 9, the translation mechanism 30 includes
A front gusset 311 and a rear gusset 312, the front gusset 311 and the rear gusset 312 being fixed to the work surface 11;
A translation plate 32, wherein the front end of the translation plate 32 is embedded between the front pinch plate 311 and the working surface 11, the rear end of the translation plate 32 is embedded between the rear pinch plate 312 and the working surface 11, and the translation plate 32 can translate along the two sides of the workpiece feeding path of the working surface 11;
The driven wheel fixing seat 33, the driven wheel fixing seat 33 is fixed above the translation plate 32, and the driven wheel 51 is rotationally connected with the driven wheel fixing seat 33 through a rolling shaft 34 and two deep groove ball bearings 35;
The jacking oil cylinder 36, wherein the jacking oil cylinder 36 is fixed on the working surface 11, and the output end of the jacking oil cylinder is fixedly connected with the driven wheel fixing seat 33.
The working principle of the embodiment is as follows:
The section steel cold bending machine conveys OUT processed bent section steel at a certain speed, the bent section steel enters from a processing inlet IN of the machine base 10, passes through a working surface 11 of the machine base 10 and performs punching operation, and then is conveyed OUT from a processing outlet OUT of the machine base 10; in the process, the machine base 10 compresses the bent steel through the translation mechanism 30 and the two groups of sliding mechanisms 20, the bent steel is conveyed through the driving wheel mechanism 40 and the driven wheel 51, and the running speed of the bent steel on the machine base 10 is matched with the conveying speed of a steel cold bending machine;
Because the output port of the steel cold bending machine is fixed, when the steel cold bending machine processes and conveys the curved steel with different diameters and different thicknesses, the feeding path of the curved steel also changes, and the position of the machine base 10 needs to be adjusted according to the feeding path, namely, the position of the machine base 10 on the linear guide rail 71 is adjusted, and the positions of the translation mechanism 30 and the two groups of sliding mechanisms 20 are adjusted to clamp the curved steel;
since the linear guide 71 is fixed relative to the steel cold bending machine, if the diameter of the bent steel cold bending machine is changed greatly, the adjustment distance of the moving stroke of the translation mechanism 30 and the sliding mechanism 20 is required to be relatively large. By arranging the rotating device 60 at the bottom of the stand 10, the angle of the stand 10 can be adjusted according to the bent steel with different diameters, so that the moving stroke required by the translation mechanism 30 and the sliding mechanism 20 can be reduced.
The specific implementation process comprises the following steps:
firstly, the base plate 61 and the machine base 10 are moved to a proper position along the linear track, and then the machine base 10 is rotated by a rotating device 60 to adjust the relative angle between the machine base 10 and the base plate 61, so that the positions of the driving roller 43 and the driven roller 51 are more similar to the bending section steel;
Further, the sliding mechanisms 20 of each group are adjusted, so that each driving roller 43 can be in tangential contact with the curved steel, specifically, the screw rod 23 is twisted, the mounting seat 26 and the sliding plate 22 are moved relative to the machine base 10, the upper fixing plate 281 and the lower fixing plate 282 are moved, and the corresponding driving roller 43 is moved and is in tangential contact with the curved steel, and the curved steel is pressed;
The translation mechanism 30 is further adjusted to enable the driven wheel 51 to be in tangential contact with the bent section steel, specifically, the tightening cylinder 36 is adjusted to enable the translation plate 32 and the driven wheel fixing seat 33 to move together relative to the working surface 11, and further the driven wheel 51 fixed on the driven wheel fixing seat 33 is in tangential contact with the bent section steel and compresses the bent section steel;
Then, starting the hydraulic motor 45 and the steel cold bending machine, so that the hydraulic motor 45 drives the driving roller 43 to rotate, further drives the bent steel to move on the working surface 11, and simultaneously, the driven wheel 51 also rotates along with the rotation; the speed regulating valve is regulated to regulate the rotating speed of the hydraulic motor 45, so that the running speed of the bent section steel on the machine base 10 is matched with the conveying speed of the section steel cold bending machine;
Finally, when the bent steel is conveyed to a designated position on the working surface 11, the punching cylinder 14 is started, the male die 16 and the female die 13 are operated, and the bent steel is punched.
Compared with the prior art, the machine seat is arranged in a mode of being capable of linearly and reciprocally moving, and the compressing and feeding device is arranged on the machine seat, so that the automatic punching can be directly carried out on the section steel with different bending radiuses and different thicknesses by the section steel cold bending machine; by combining the compressing device and the feeding device into the compressing and feeding device, the structure is more compact, and the space and the materials are saved; through setting up the frame with rotatable mode, can reduce the required travel of sliding mechanism and translation mechanism, make its structure compacter, also when making the shaped steel of different bending radius, can fast adjustment compress tightly and feeding device improves work efficiency.
In addition, through vertically arranging a plurality of deep groove ball bearings on the base plate, the machine seat above the base plate can be supported, and meanwhile, the machine seat can rotate more smoothly and stably; through setting up cylinder helical compression spring, can cushion the impact force that the machine produced when punching a hole the operation, reduce the vibration of whole machine, improve machine life-span.
The above examples illustrate only one embodiment of the invention, which is described in more detail and is not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.
Claims (7)
1. The utility model provides a rotatory portable shaped steel punching device, includes frame, compresses tightly and feeding device, its characterized in that: the machine seat is rotatably arranged and can reciprocate along a straight line, a working surface is horizontally arranged on the machine seat, a female die base is arranged on the working surface, and a female die is arranged on the female die base; a punching oil cylinder is fixed above the base corresponding to the female die, and a male die is fixed at the output end of the punching oil cylinder through a male die fastening sleeve; the compressing and feeding device comprises two groups of sliding mechanisms, a group of translation mechanisms, two groups of driving wheel mechanisms and driven wheels; the two groups of sliding mechanisms are arranged on one side of a workpiece feeding path of the working surface, and the translation mechanism is arranged on the other side of the workpiece feeding path of the working surface at a position corresponding to the position between the two groups of sliding mechanisms; the two groups of driving wheel mechanisms are respectively fixed at the tail ends of the sliding mechanisms, and the driven wheel is fixed at the tail ends of the translation mechanisms;
the sliding mechanism comprises an upper flitch, a lower flitch and a sliding plate;
The upper flitch and the lower flitch are fixed on the machine base;
The upper end of the sliding plate is embedded between the upper flitch and the machine base, the lower end of the sliding plate is embedded between the lower flitch and the machine base, and the sliding plate can slide along the two side directions of the workpiece feeding path of the working surface;
The sliding mechanism further comprises a screw rod, a nut seat, a mounting seat and a retainer ring, wherein the nut seat is fixed on the base, and the nut is fixed on the nut seat; the mounting seat is fixed on the sliding plate, and the check ring is fixed on the mounting seat; one end of the screw rod is connected with the nut, and the other end of the screw rod is connected with the check ring;
The sliding mechanism further comprises an upper fixing plate and a lower fixing plate, and the upper fixing plate and the lower fixing plate are respectively and horizontally fixed at the upper end and the lower end of the side surface of the sliding plate;
the driving wheel mechanism comprises a main transmission shaft and a driving roller;
the two ends of the main transmission shaft are respectively connected with the upper fixing plate and the lower fixing plate in a rotating way through bearings with seats;
The driving roller is fixed on the main transmission shaft and is arranged between the upper fixing plate and the lower fixing plate;
the translation mechanism includes: the front buckle plate, the rear buckle plate, the translation plate, the driven wheel fixing seat and the jacking oil cylinder;
The front buckle plate and the rear buckle plate are fixed on the working surface;
The front end of the translation plate is embedded between the front pinch plate and the working surface, the rear end of the translation plate is embedded between the rear pinch plate and the working surface, and the translation plate can translate along the two side directions of a workpiece feeding path of the working surface;
The driven wheel fixing seat is fixed above the translation plate, and the driven wheel is rotationally connected with the driven wheel fixing seat through a rolling shaft and two deep groove ball bearings;
The jacking oil cylinder is fixed on the working surface, and the output end of the jacking oil cylinder is fixedly connected with the driven wheel fixing seat;
In the working state, the screw rod is twisted, so that the mounting seat and the sliding plate move relative to the machine seat, the upper fixing plate and the lower fixing plate move, the corresponding driving roller moves, the driving roller makes tangential contact with the bent section steel, and the bent section steel is pressed;
And then the tightening oil cylinder is adjusted, so that the translation plate and the driven wheel fixing seat move together relative to the working surface, and further the driven wheel fixed on the driven wheel fixing seat is contacted with the bent section steel in a tangential manner, and the bent section steel is compressed.
2. The rotary mobile section steel punching device according to claim 1, characterized in that: and reinforcing ribs are arranged between the upper fixing plate and the lower fixing plate.
3. The rotary mobile section steel punching device according to claim 2, characterized in that: the driving wheel mechanism also comprises
The motor seat is fixed at the bottom of the lower fixing plate;
and the motor is fixed on the motor seat, and the output end of the motor is connected with the lower end of the main transmission shaft through a connecting sleeve.
4. A rotary mobile section steel punching device according to claim 3, characterized in that: the device also comprises a speed regulating valve; the motor is a hydraulic motor, and a speed regulating valve is arranged between an oil inlet of the hydraulic motor and the hydraulic pump.
5. The rotary mobile section steel punching device according to claim 1, characterized in that: the device also comprises a rotating device; the rotating device comprises
The base plate is fixed below the base;
The rotary shaft is inserted into the bottom of the base and the center of the base plate, and the lower end of the rotary shaft is sequentially connected with a gasket, a round nut stop washer and a round nut; and a thrust ball bearing is arranged on the rotating shaft and corresponds to the space between the bottom of the machine base and the base plate.
6. The rotary mobile section steel punching device according to claim 5, characterized in that: the rotating device further comprises a plurality of deep groove ball bearings, and a plurality of perforations are formed in the base plate along the central circumference of the base plate; the deep groove ball bearings are uniformly and vertically arranged on the through holes of the base plate through the fixed pin shafts, and the bottom of the base can be in rolling contact with the surfaces of the deep groove ball bearings.
7. The rotary mobile section steel punching device according to claim 6, characterized in that: the device also comprises a linear guide rail assembly; the linear guide rail assembly comprises
The two linear guide rails are arranged below the base plate;
the guide shafts are uniformly inserted on the base plate corresponding to the two linear guide rails, and the lower ends of the guide shafts are in sliding connection with the corresponding linear guide rails;
The upper end of each guide shaft is respectively connected with one guide nut in a threaded manner, and cylindrical helical compression springs are arranged between each guide nut and the base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910501550.4A CN110193550B (en) | 2019-06-11 | 2019-06-11 | Rotary movable type section steel punching device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910501550.4A CN110193550B (en) | 2019-06-11 | 2019-06-11 | Rotary movable type section steel punching device |
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| CN110193550A CN110193550A (en) | 2019-09-03 |
| CN110193550B true CN110193550B (en) | 2024-06-25 |
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| CN111215514B (en) * | 2020-01-15 | 2021-08-24 | 江苏一诺钢结构工程有限公司 | Processing method of section steel for manufacturing steel structure |
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| CN210816948U (en) * | 2019-06-11 | 2020-06-23 | 中铁五局集团第四工程有限责任公司 | Rotary movable type section steel punching device |
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| CN102198468A (en) * | 2010-03-25 | 2011-09-28 | 河南鸿马实业有限公司 | Mobile punch machine |
| JP2013188772A (en) * | 2012-03-13 | 2013-09-26 | Aisin Aw Co Ltd | Press device |
| CN102825429B (en) * | 2012-09-06 | 2015-09-23 | 浙江科朗汽车配件有限公司 | Steel band automatic punch machine |
| CN203109827U (en) * | 2012-10-29 | 2013-08-07 | 湖北弘毅钢结构工程有限公司 | H sectional steel spiral clamping and positioning device |
| CN103552124B (en) * | 2013-11-05 | 2015-11-25 | 奥美森智能装备股份有限公司 | Material-gathering device after a kind of radiating fin punching press |
| CN108246852B (en) * | 2017-12-12 | 2024-02-06 | 珠海东方重工股份有限公司 | Cold bending machine |
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| CN210816948U (en) * | 2019-06-11 | 2020-06-23 | 中铁五局集团第四工程有限责任公司 | Rotary movable type section steel punching device |
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