CN114558917A - High numerical control bending device for steel pipe furniture and bending method thereof - Google Patents
High numerical control bending device for steel pipe furniture and bending method thereof Download PDFInfo
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- CN114558917A CN114558917A CN202210121730.1A CN202210121730A CN114558917A CN 114558917 A CN114558917 A CN 114558917A CN 202210121730 A CN202210121730 A CN 202210121730A CN 114558917 A CN114558917 A CN 114558917A
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- 238000005452 bending Methods 0.000 title claims abstract description 59
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 38
- 239000010959 steel Substances 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000003466 welding Methods 0.000 claims description 14
- 238000003825 pressing Methods 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
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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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/14—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by turning devices, e.g. turn-tables
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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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a high numerical control bending device for steel pipe furniture, which comprises a frame, a bearing, a supporting shaft, a supporting plate, a supporting mechanism, a driving mechanism, a cylinder rod, a bending mechanism, a connecting sleeve and a limiting pin, wherein the bearing is fixedly sleeved in the frame, the supporting shaft is fixedly sleeved in the bearing, the supporting plate is welded on the supporting shaft, the supporting mechanism is arranged on the supporting plate, the driving mechanism is arranged on the frame, the cylinder is fixedly arranged on the frame, the cylinder rod of the cylinder is in sliding connection with the frame, the bending mechanism is arranged on the cylinder rod, and the connecting sleeve is in sliding connection with the outer side of the cylinder rod. The invention relates to a high numerical control bending device for steel pipe furniture and a bending method thereof, which have the characteristics of high steel pipe replacement efficiency and convenience in control of a steel pipe bending angle.
Description
Technical Field
The invention belongs to the technical field of steel pipe furniture processing, and particularly relates to a high numerical control bending device and a bending method for steel pipe furniture.
Background
The steel pipe furniture is made of steel pipes as main raw materials. With the development of the steel industry, the number of the furniture made of the steel pipes is increased gradually, and the steel pipe furniture has the characteristics of firmness, simplicity and convenience. And in the machining process of the steel pipe furniture, the steel pipe is bent by the steel pipe furniture high numerical control bending device. Among the prior art, high numerical control bending device of steel pipe furniture is when using, and is changing inefficiency to the steel pipe, influences the process velocity, and simultaneously, the steel pipe angle of bending is not convenient for control. Accordingly, there is a need for improvements in the art.
The invention content is as follows:
the invention aims to solve the problems in the prior art by providing a steel pipe furniture high numerical control bending device and a bending method thereof.
In order to solve the above problems, the present invention provides a technical solution:
the high numerical control bending device for the steel pipe furniture and the bending method of the high numerical control bending device comprise a frame, a bearing, a supporting shaft, a supporting plate, a supporting mechanism, a driving mechanism, a cylinder rod, a bending mechanism, a connecting sleeve and a limiting pin, wherein the bearing is fixedly sleeved in the frame, the supporting shaft is fixedly sleeved in the bearing, the supporting plate is welded on the supporting shaft, the supporting mechanism is arranged on the supporting plate, the driving mechanism is arranged on the frame, the cylinder is fixedly arranged on the frame, the cylinder rod of the cylinder is in sliding connection with the frame, the bending mechanism is arranged on the cylinder rod, and the connecting sleeve is in sliding connection with the outer side of the cylinder rod.
Preferably, the side wall of the connecting sleeve is connected with a limiting pin in a sliding mode, and the limiting pin is connected with the cylinder rod through threads. The connecting sleeve is connected with the cylinder rod by arranging the limiting pin.
Preferably, the supporting mechanism comprises a side plate, a supporting wheel, a supporting plate, a barrel, a sliding rod, a spring and a guide wheel, the side plate is welded with a supporting plate, the supporting wheel is arranged on the side plate, the supporting plate is connected in the side plate in a sliding mode, the barrel is welded on the supporting plate, the sliding rod is connected in the barrel in a sliding mode, the sliding rod is welded with the supporting plate, the spring is arranged in the barrel, one end of the spring is welded with the supporting plate, the other end of the spring is welded with the sliding rod, and the guide wheel is arranged on the supporting plate. Act on in the backup pad through setting up the spring, support the backup pad, and then make the guide wheel support the pipe fitting for the pipe fitting is placed stably.
As preferred, actuating mechanism includes motor, pivot, half gear, a supporting cylinder, bracing piece, pressure spring, locating piece and constant head tank, motor and frame fixed mounting, the pivot and the frame of motor rotate to be connected, the welding has the half gear in the pivot, gear and back shaft are fixed to be cup jointed, a supporting cylinder and frame welding, sliding connection has the bracing piece in the supporting cylinder, be provided with the pressure spring in the supporting cylinder, the welding has the locating piece on the bracing piece, the constant head tank has been seted up on the supporting disk, sliding connection has the locating piece in the constant head tank. Through motor drive half gear revolve for half gear and gear cooperation drive supporting disk intermittent type rotate carry out the station conversion, avoid shutting down the change to the pipe fitting, and then make the change efficiency of pipe fitting higher.
Preferably, one end of the pressure spring is in contact with the frame, and the other end of the pressure spring is in contact with the support rod. The supporting rod is supported by the aid of the pressure spring.
As preferred, the mechanism of bending includes hanger plate, screw rod, carousel, support cover, supporting pin, annular, support, pinch roller and guide arm, hanger plate and cylinder rod contact, hanger plate and adapter sleeve welding, there is the screw rod through threaded connection in the hanger plate, the outside of screw rod is rotated and is connected with the support cover, the lateral wall of supporting the cover has the supporting pin through threaded connection, the annular has been seted up to the lateral wall of screw rod, sliding connection has the supporting pin in the annular, the welding has the support on the support cover, be provided with the pinch roller on the support. The screw rod and the hanging plate are rotated to perform threaded motion, so that the support is moved, the distance between the pressing wheel and the hanging plate is changed, and the pipe fitting can be bent into different angles conveniently by the device.
Preferably, a rotating disc is welded on the screw rod, and the rotating disc is in contact with the hanging plate. Through setting up the carousel for the screw rod is convenient for rotate.
Preferably, the guide rod is welded on the support, and the guide rod is connected with the hanging plate in a sliding mode. The guide rod is arranged to guide the movement of the support.
A bending method of a steel pipe furniture high numerical control bending device comprises the following specific steps:
the method comprises the following steps: placing the pipe fitting on a supporting wheel, enabling the pipe fitting to be in contact with a guide wheel, then starting a motor, starting a rotating shaft to rotate by the motor, driving a half gear to rotate by the rotating shaft, driving a gear ring to rotate by the half gear when the half gear rotates and is in contact with the gear ring, driving a supporting shaft to rotate by the gear ring, driving a supporting plate to rotate by the supporting shaft, and driving a supporting mechanism to perform station conversion by the supporting plate;
step two: the supporting plate rotates to enable the positioning block to be separated from the positioning groove, the positioning block drives the supporting rod to enter the supporting cylinder, the pressure spring is compressed, when the half gear rotates to be separated from the gear, the positioning block slides to the next positioning groove on the supporting plate, the pressure spring resets to enable the positioning block to enter the positioning groove, the supporting plate is limited, and therefore the station is converted;
step three: then, the screw rod is rotated according to the bending angle required, the screw rod and the hanging plate perform threaded motion, so that the screw rod moves, the screw rod moves to drive the support to move, the support moves to drive the pressing wheel to move, the pressing depth of the pressing wheel is changed, and the pipe fitting can be bent into different angles;
Step four: the cylinder is started, the cylinder starts the cylinder rod to extend, the cylinder rod drives the connecting sleeve to move, the connecting sleeve drives the hanging plate to move, the hanging plate drives the screw rod to move, the screw rod drives the support to move, the support drives the pressing wheel to move, the pressing wheel moves and the pipe fitting contacts, the pipe fitting is bent by taking the supporting wheel as a fulcrum, and in the bending process of the pipe fitting, the pipe fitting presses the guide wheel downwards, the supporting plate moves downwards, and then the spring is compressed.
The beneficial effects of the invention are: the invention relates to a steel pipe furniture high numerical control bending device and a bending method thereof, which have the characteristics of high steel pipe replacement efficiency and convenient control of a steel pipe bending angle, and compared with the traditional steel pipe furniture high numerical control bending device and the bending method thereof, the steel pipe furniture high numerical control bending device and the bending method thereof have the following two beneficial effects in specific use:
at first, through setting up motor, pivot, semi-gear, a support section of thick bamboo, bracing piece, pressure spring, locating piece, constant head tank isotructure, through motor drive semi-gear rotation for semi-gear and gear cooperation drive supporting disk intermittent type rotate and carry out the station conversion, avoid shutting down the change to the pipe fitting, and then make the change efficiency of pipe fitting higher.
Secondly, through setting up hanger plate, screw rod, carousel, support cover, support, pinch roller, guide arm isotructure, be screw motion through rotating screw rod and hanger plate, and then make the support remove for pinch roller and hanger plate interval change, and then make the device be convenient for bend into different angles with the pipe fitting.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the cartridge of FIG. 1 in accordance with the present invention;
FIG. 3 is a left side view of the support tray of FIG. 1 of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 1 of the present invention;
FIG. 5 is a left side view of the hanger plate of FIG. 1 in accordance with the present invention;
fig. 6 is an enlarged view of the invention at B in fig. 5.
In the figure: 1. a frame; 2. a bearing; 3. a support shaft; 4. a support disc; 5. a support mechanism; 51. a side plate; 52. a support wheel; 53. a support plate; 54. a barrel; 55. a slide bar; 56. a spring; 57. a guide wheel; 6. a drive mechanism; 61. a motor; 62. a rotating shaft; 63. a half gear; 64. a gear; 65. a support cylinder; 66. a support bar; 67. a pressure spring; 68. positioning blocks; 69. positioning a groove; 7. a cylinder; 8. a cylinder rod; 9. a bending mechanism; 91. a hanger plate; 92. a screw; 93. a turntable; 94. a support sleeve; 95. a support pin; 96. a ring groove; 97. a support; 98. a pinch roller; 99. a guide bar; 10. connecting sleeves; 11. and a limiting pin.
The specific implementation mode is as follows:
as shown in fig. 1 to 6, the following technical solutions are adopted in the present embodiment:
the embodiment is as follows:
the utility model provides a high numerical control bending device of steel pipe furniture, includes frame 1, bearing 2, back shaft 3, supporting disk 4, supporting mechanism 5, actuating mechanism 6, cylinder 7, cylinder pole 8, the mechanism 9 of bending, adapter sleeve 10 and spacer pin 11, the fixed cup joint has bearing 2 in the frame 1, back shaft 3 has been cup jointed to the bearing 2 internal fixation, the welding has supporting disk 4 on the back shaft 3, be provided with supporting mechanism 5 on the supporting disk 4, be provided with actuating mechanism 6 on the frame 1, fixed mounting has cylinder 7 on the frame 1, cylinder pole 8 and the frame 1 sliding connection of cylinder 7, be provided with the mechanism 9 of bending on the cylinder pole 8, the outside sliding connection of cylinder pole 8 has adapter sleeve 10.
The side wall of the connecting sleeve 10 is connected with a limit pin 11 in a sliding mode, and the limit pin 11 is connected with the cylinder rod 8 through threads. The connecting sleeve 10 and the cylinder rod 8 are connected by arranging a limit pin 11.
The supporting mechanism 5 comprises a side plate 51, a supporting wheel 52, a supporting plate 53, a cylinder 54, a sliding rod 55, a spring 56 and a guide wheel 57, the side plate 51 is welded with the supporting plate 4, the supporting wheel 52 is arranged on the side plate 51, the supporting plate 53 is connected in the side plate 51 in a sliding mode, the cylinder 54 is welded on the supporting plate 53, the sliding rod 55 is connected in the cylinder 54 in a sliding mode, the sliding rod 55 is welded with the supporting plate 4, the spring 56 is arranged in the cylinder 54, one end of the spring 56 is welded with the supporting plate 53, the other end of the spring 56 is welded with the sliding rod 55, and the guide wheel 57 is arranged on the supporting plate 53. Act on the backup pad 53 through setting up spring 56, support the backup pad 53, and then make the guide pulley 57 support the pipe fitting for the pipe fitting is placed stably.
Wherein, actuating mechanism 6 includes motor 61, pivot 62, semi-gear 63, gear 64, a support section of thick bamboo 65, bracing piece 66, pressure spring 67, locating piece 68 and constant head tank 69, motor 61 and 1 fixed mounting of frame, the pivot 62 and the frame 1 of motor 61 rotate to be connected, the welding has semi-gear 63 in the pivot 62, gear 64 and 3 fixed cup joints of back shaft, a support section of thick bamboo 65 and the welding of frame 1, sliding connection has bracing piece 66 in the support section of thick bamboo 65, be provided with pressure spring 67 in the support section of thick bamboo 65, the welding has locating piece 68 on the bracing piece 66, constant head tank 69 has been seted up on the supporting disk 4, sliding connection has locating piece 68 in constant head tank 69. Drive half gear 63 through motor 61 and rotate for half gear 63 and gear 64 cooperation drive supporting disk 4 intermittent type and rotate and carry out the station conversion, avoid stopping machine the change to the pipe fitting, and then make the change efficiency of pipe fitting higher.
One end of the compression spring 67 is in contact with the frame 1, and the other end of the compression spring 67 is in contact with the support rod 66. The support rod 66 is supported by a pressure spring 67.
Wherein, the mechanism 9 of bending includes hanger plate 91, screw rod 92, carousel 93, support cover 94, supporting pin 95, annular 96, support 97, pinch roller 98 and guide arm 99, hanger plate 91 and the 8 contacts of cylinder pole, hanger plate 91 and the welding of adapter sleeve 10, there is screw rod 92 through threaded connection in the hanger plate 91, the outside of screw rod 92 is rotated and is connected with support cover 94, there is supporting pin 95 through threaded connection to the lateral wall of support cover 94, annular 96 has been seted up to the lateral wall of screw rod 92, sliding connection has supporting pin 95 in the annular 96, the welding has support 97 on the support cover 94, be provided with pinch roller 98 on the support 97. Screw motion is made through rotating screw 92 and hanger plate 91, and then makes support 97 remove for pinch roller 98 and hanger plate 91 interval change, and then make the device be convenient for bend into different angles with the pipe fitting.
Wherein, the screw 92 is welded with a rotary disc 93, and the rotary disc 93 is contacted with the hanging plate 91. The screw 92 is made easy to rotate by providing a turntable 93.
Wherein, a guide rod 99 is welded on the support 97, and the guide rod 99 is connected with the hanger plate 91 in a sliding manner. The movement of the support 97 is guided by the provision of the guide rod 99.
A bending method of a steel pipe furniture high numerical control bending device comprises the following specific steps:
the method comprises the following steps: placing the pipe fitting on the supporting wheel 52, enabling the pipe fitting to be in contact with the guide wheel 57, then starting the motor 61, enabling the motor 61 to start the rotating shaft 62 to rotate, enabling the rotating shaft 62 to drive the half gear 63 to rotate, enabling the half gear 63 to drive the gear ring 64 to rotate when the half gear 63 rotates and is in contact with the gear ring 64, enabling the gear ring 64 to drive the supporting shaft 3 to rotate, enabling the supporting shaft 3 to drive the supporting plate 4 to rotate, and enabling the supporting plate 4 to drive the supporting mechanism 5 to perform station switching;
step two: the supporting plate 4 rotates to enable the positioning block 68 to be separated from the positioning groove 69, the positioning block 68 drives the supporting rod 66 to enter the supporting cylinder 65, the pressure spring 67 is compressed, when the half gear 63 rotates to be separated from the gear 64, the positioning block 68 slides to the next positioning groove 69 on the supporting plate 4, the pressure spring 67 resets to enable the positioning block 68 to enter the positioning groove 69, the supporting plate 4 is limited, and then the stations are converted;
Step three: then, the screw 92 is rotated according to the bending angle required, the screw 92 and the hanger plate 91 do threaded motion, so that the screw 92 moves, the screw 92 moves to drive the support 97 to move, the support 97 moves to drive the pressing wheel 98 to move, the pressing depth of the pressing wheel 98 is changed, and the pipe fitting can be bent into different angles;
step four: starting the air cylinder 7, the air cylinder 7 starts the extension of the air cylinder rod 8, the air cylinder rod 8 drives the connecting sleeve 10 to move, the connecting sleeve 10 drives the hanging plate 91 to move, the hanging plate 91 drives the screw rod 92 to move, the screw rod 92 drives the support 97 to move, the support 97 drives the pressing wheel 98 to move, the pressing wheel 98 moves and contacts with a pipe fitting, so that the pipe fitting is bent by taking the supporting wheel 52 as a fulcrum, in the bending process of the pipe fitting, the pipe fitting presses the guide wheel 57 downwards, the supporting plate 53 moves downwards, and the spring 56 is compressed.
While there have been shown and described what are at present considered to be the basic and essential features and advantages of the invention, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (9)
1. The utility model provides a high numerical control bending device of steel pipe furniture, includes frame (1), bearing (2), back shaft (3), supporting disk (4), supporting mechanism (5), actuating mechanism (6), cylinder (7), cylinder pole (8), bending mechanism (9), adapter sleeve (10) and spacer pin (11), its characterized in that: the utility model discloses a frame, including frame (1), fixed cover and have connect bearing (2), fixed cover has connect back shaft (3) in bearing (2), the welding has supporting disk (4) on back shaft (3), be provided with supporting mechanism (5) on supporting disk (4), be provided with actuating mechanism (6) on frame (1), fixed mounting has cylinder (7) on frame (1), cylinder rod (8) and frame (1) sliding connection of cylinder (7), be provided with bending mechanism (9) on cylinder rod (8), the outside sliding connection of cylinder rod (8) has adapter sleeve (10).
2. The high numerical control bending device for the steel pipe furniture according to claim 1, which is characterized in that: the side wall of the connecting sleeve (10) is connected with a limiting pin (11) in a sliding mode, and the limiting pin (11) is connected with the cylinder rod (8) through threads.
3. The high numerical control bending device for the steel pipe furniture according to claim 1, which is characterized in that: the supporting mechanism (5) comprises a side plate (51), a supporting wheel (52), a supporting plate (53), a cylinder body (54), a sliding rod (55), a spring (56) and a guide wheel (57), the side plate (51) is welded with the supporting plate (4), the supporting wheel (52) is arranged on the side plate (51), the supporting plate (53) is connected in the side plate (51) in a sliding mode, the cylinder body (54) is welded on the supporting plate (53), the sliding rod (55) is connected in the cylinder body (54) in a sliding mode, the sliding rod (55) is welded with the supporting plate (4), the spring (56) is arranged in the cylinder body (54), one end of the spring (56) is welded with the supporting plate (53), the other end of the spring (56) is welded with the sliding rod (55), and the guide wheel (57) is arranged on the supporting plate (53).
4. The high numerical control bending device for the steel pipe furniture according to claim 1, which is characterized in that: the driving mechanism (6) comprises a motor (61), a rotating shaft (62), a half gear (63), a gear (64), a supporting cylinder (65), a supporting rod (66), a pressure spring (67), a positioning block (68) and a positioning groove (69), the motor (61) and the frame (1) are fixedly arranged, a rotating shaft (62) of the motor (61) is rotatably connected with the frame (1), a half gear (63) is welded on the rotating shaft (62), the gear (64) is fixedly sleeved with the supporting shaft (3), the supporting cylinder (65) is welded with the frame (1), the supporting cylinder (65) is connected with a supporting rod (66) in a sliding way, a pressure spring (67) is arranged in the supporting cylinder (65), a positioning block (68) is welded on the supporting rod (66), a positioning groove (69) is formed in the supporting plate (4), and a positioning block (68) is connected in the positioning groove (69) in a sliding mode.
5. The high numerical control bending device for the steel pipe furniture according to claim 4, wherein: one end of the pressure spring (67) is in contact with the frame (1), and the other end of the pressure spring (67) is in contact with the support rod (66).
6. The high numerical control bending device for the steel pipe furniture according to claim 1, which is characterized in that: mechanism (9) of bending includes hanger plate (91), screw rod (92), carousel (93), support cover (94), supporting pin (95), annular (96), support (97), pinch roller (98) and guide arm (99), hanger plate (91) and cylinder rod (8) contact, hanger plate (91) and adapter sleeve (10) welding, there is screw rod (92) through threaded connection in hanger plate (91), the outside of screw rod (92) is rotated and is connected with support cover (94), the lateral wall of support cover (94) has supporting pin (95) through threaded connection, annular (96) have been seted up to the lateral wall of screw rod (92), sliding connection has supporting pin (95) in annular (96), the welding has support (97) on support cover (94), be provided with pinch roller (98) on support (97).
7. The high numerical control bending device for the steel pipe furniture according to claim 6, wherein: the screw (92) is welded with a rotary disc (93), and the rotary disc (93) is in contact with the hanging plate (91).
8. The high numerical control bending device for the steel pipe furniture according to claim 6, wherein: a guide rod (99) is welded on the support (97), and the guide rod (99) is connected with the hanging plate (91) in a sliding mode.
9. The bending method of the steel pipe furniture high numerical control bending device according to any one of claims 1 to 8, wherein: the method comprises the following specific steps:
the method comprises the following steps: the pipe fitting is placed on a supporting wheel (52), the pipe fitting is in contact with a guide wheel (57), then a motor (61) is started, the motor (61) starts a rotating shaft (62) to rotate, the rotating shaft (62) drives a half gear (63) to rotate, when the half gear (63) rotates and is in contact with a toothed ring (64), the half gear (63) drives the toothed ring (64) to rotate, the toothed ring (64) drives a supporting shaft (3) to rotate, the supporting shaft (3) drives a supporting plate (4) to rotate, and the supporting plate (4) drives a supporting mechanism (5) to perform station conversion;
step two: the supporting plate (4) rotates to enable the positioning block (68) to be separated from the positioning groove (69), the positioning block (68) drives the supporting rod (66) to enter the supporting cylinder (65), the pressure spring (67) is compressed, when the half gear (63) rotates to be separated from the gear (64), the positioning block (68) slides to the next positioning groove (69) on the supporting plate (4), the pressure spring (67) resets to enable the positioning block (68) to enter the positioning groove (69), and then the supporting plate (4) is limited, and further the station is converted;
Step three: then, rotating the screw (92) according to the bending angle required, and enabling the screw (92) and the hanger plate (91) to do threaded motion to enable the screw (92) to move, enabling the screw (92) to move to drive the support (97) to move, enabling the support (97) to move to drive the pinch roller (98) to move, further enabling the pressing depth of the pinch roller (98) to change, and bending the pipe fitting into different angles;
step four: starting cylinder (7), cylinder (7) start cylinder pole (8) extension, cylinder pole (8) drive adapter sleeve (10) and remove, adapter sleeve (10) drive hanger plate (91) and remove, hanger plate (91) drive screw rod (92) and remove, screw rod (92) drive support (97) and remove, support (97) drive pinch roller (98) and remove, pinch roller (98) remove and pipe fitting contact, make the pipe fitting use supporting wheel (92) to bend as the fulcrum, in the pipe fitting bending process, make the pipe fitting push down guide pulley (57), make backup pad (53) move down, and then make spring (56) compressed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210121730.1A CN114558917A (en) | 2022-02-09 | 2022-02-09 | High numerical control bending device for steel pipe furniture and bending method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210121730.1A CN114558917A (en) | 2022-02-09 | 2022-02-09 | High numerical control bending device for steel pipe furniture and bending method thereof |
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| CN114558917A true CN114558917A (en) | 2022-05-31 |
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| CN213436809U (en) * | 2020-09-09 | 2021-06-15 | 深圳市迈越五金制品有限公司 | Bending device is used in processing of stainless steel goods |
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| CN215237021U (en) * | 2021-06-08 | 2021-12-21 | 漳州新裕鑫家具有限公司 | Adjustable numerical control bending forming improved device for steel folding chair |
| CN215699589U (en) * | 2021-09-10 | 2022-02-01 | 重庆灵龙实业发展有限公司 | Automatic rivet-placing stud device |
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2022
- 2022-02-09 CN CN202210121730.1A patent/CN114558917A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5551271A (en) * | 1993-09-30 | 1996-09-03 | L&H Threaded Rods Corporation | U-bolt bending apparatus |
| CN208840252U (en) * | 2018-08-22 | 2019-05-10 | 天津市钜东机械设备有限公司 | The bending machine of adjustable-angle |
| CN213436809U (en) * | 2020-09-09 | 2021-06-15 | 深圳市迈越五金制品有限公司 | Bending device is used in processing of stainless steel goods |
| CN213378625U (en) * | 2020-10-19 | 2021-06-08 | 南昌润锋机电设备制造有限公司 | Bending device is used in production of steel multi-media podium |
| CN214393307U (en) * | 2021-02-03 | 2021-10-15 | 漳州新裕鑫家具有限公司 | Novel integrated equipment of steel pipe processing |
| CN215237021U (en) * | 2021-06-08 | 2021-12-21 | 漳州新裕鑫家具有限公司 | Adjustable numerical control bending forming improved device for steel folding chair |
| CN215699589U (en) * | 2021-09-10 | 2022-02-01 | 重庆灵龙实业发展有限公司 | Automatic rivet-placing stud device |
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