CN118045896A - Bending equipment for heat exchange tube machining - Google Patents
Bending equipment for heat exchange tube machining Download PDFInfo
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- CN118045896A CN118045896A CN202410451588.6A CN202410451588A CN118045896A CN 118045896 A CN118045896 A CN 118045896A CN 202410451588 A CN202410451588 A CN 202410451588A CN 118045896 A CN118045896 A CN 118045896A
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- 238000005452 bending Methods 0.000 title claims abstract description 84
- 238000003754 machining Methods 0.000 title description 2
- 230000000670 limiting effect Effects 0.000 claims abstract description 15
- 230000006835 compression Effects 0.000 claims description 24
- 238000007906 compression Methods 0.000 claims description 24
- 238000003825 pressing Methods 0.000 claims description 20
- 230000001681 protective effect Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 14
- 210000002421 cell wall Anatomy 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 2
- 230000003044 adaptive effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to the field of heat exchange tube processing, and discloses bending equipment for heat exchange tube processing. The invention is provided with a pushing mechanism and a rotating mechanism, after the first cylinder works, the first moving seat is driven to move, the fixed rod moves on the second guide rod while the first moving seat moves, the second clamping block on the first moving seat is combined with the limiting seat to wrap and limit the heat exchange tube, the fifth cylinder in the pushing mechanism works, the positioning block is driven to move forward, the positioning block moves forward and simultaneously drives the rack to move forward, the rack is meshed with the gear to drive the bending die to rotate, and the corresponding second clamping block moves forward while the rack moves forward, so that the second clamping block and the limiting seat perform good limiting action on the heat exchange tube, and the bending quality of the heat exchange tube is improved.
Description
Technical Field
The invention relates to the field of heat exchange tube processing, in particular to bending equipment for heat exchange tube processing.
Background
The heat exchange tube is one of the elements of the heat exchanger, is arranged in the cylinder body and is used for exchanging heat between two media, and has high heat conductivity and good isothermicity;
The heat exchange tube needs to be bent in the using process, bending equipment used at present is poor in bending quality of the heat exchange tube in the using process, and when bending is performed, the heat exchange tube is manually placed at a bending die on a bending table, so that the labor intensity of workers is increased.
Disclosure of Invention
In order to solve the problems in the background art, the invention provides bending equipment for processing a heat exchange tube.
The bending equipment for processing the heat exchange tube adopts the following technical scheme:
The bending equipment for processing the heat exchange tube comprises a bending table, wherein a supporting seat for supporting is arranged at the bottom of the bending table, a limiting seat is arranged at the top of the bending table, a feeding mechanism is arranged at the top of the bending table, a material moving mechanism is arranged at the top of the bending table, a material pressing structure for pressing the heat exchange tube is arranged on the material moving mechanism, a pushing mechanism is further arranged on the bending table, the pushing mechanism is combined with a rotating structure to drive a transmission seat to bend and rotate, and the pushing mechanism drives the transmission seat to bend and rotate and simultaneously drives a second clamping block to move;
the top of the bending table is fixedly provided with a first fixed block at the side edge, the first fixed block is provided with a first air cylinder, the output end of the first air cylinder is fixedly provided with a first moving seat, a corresponding notch formed in the first moving seat is adaptively provided with a second clamping block, the rotating structure comprises a protective cover which is installed on a fixed seat and rotates, the bottom end of the protective cover is installed with a bearing seat installed on the fixed seat through a bearing, the wall of the protective cover is fixedly provided with a transmission seat, a shaft lever is fixedly provided with the protective cover, a gear is fixedly provided with the shaft lever, the gear is meshed with a tooth groove formed in a rack, and the top end of the protective cover is fixedly provided with a bending die;
The pushing mechanism comprises a third fixed block fixedly mounted at the bottom of the bending table, a fifth air cylinder is mounted on the third fixed block, a fixed mounting is arranged between the output end of the fifth air cylinder and the positioning block, the positioning block is fixedly connected with the connecting rod, one end of the connecting rod is fixedly mounted with the rack, a second guide rod is arranged on the side wall of the connecting rod, one end of the second guide rod penetrates out of a corresponding through hole formed in the fixing rod, a push rod is fixedly connected to the fixing rod, one end of the push rod is fixedly connected with the second clamping block, a first clamping groove is formed in one side of the second clamping block, a lug is fixedly connected to the bottom of the positioning block, a first guide rod penetrates out of the through hole formed in the lug, and one end of the first guide rod is fixedly connected with the third fixing block.
Preferably, the top fixed mounting of transmission seat has the second fixed block, install the second cylinder on the second fixed block, fixed mounting between the output of second cylinder and the second seat of moving, the second moves the one end of seat and installs first chucking piece, the second chucking groove has been seted up to the one end of first chucking piece.
Preferably, the guiding mechanism is installed at the top of bending platform, guiding mechanism is including installing the first L shape seat at bending platform top, seventh cylinder is installed at the top of first L shape seat, fixed mounting between the output of seventh cylinder and the first connecting block, wear out first direction branch in the through-hole of seting up on the first connecting block, fixed connection between the side of one end and the first guide block of first direction branch, be provided with first spring on the first direction branch, be connected between one end and the first connecting block of first spring, the other end is connected with the side of first guide block, the arc wall has been seted up to the bottom of first guide block, installs first leading wheel in the through-hole of seting up on the cell wall of arc wall.
Preferably, the guide mechanism further comprises an eighth cylinder installed on the bending table, an output end of the eighth cylinder is connected with the second connecting block, a second guide strut penetrates through a through hole formed in the second connecting block, one end of the second guide strut is connected with the second guide block, a second spring is arranged on the second guide strut, one end of the second spring is connected with the second connecting block, the other end of the second spring is connected with the second guide block, an arc-shaped groove is formed in the top of the second guide block, a second guide wheel is installed in a through hole formed in the groove wall of the arc-shaped groove, a positioning flange is installed at one end of the first guide block and one end of the second guide block, a support rod penetrates through a through hole formed in the positioning flange, and the support rod is connected in a corresponding opening formed in the first L-shaped seat
Preferably, the material moving mechanism comprises a fourth cylinder arranged at one end of the bending table, the output end of the fourth cylinder is fixedly arranged between the output end of the fourth cylinder and a connecting seat arranged at the bottom of the movable seat, the output end of the fourth cylinder moves in a groove formed in the top of the bending table, a servo motor is fixedly arranged on the movable seat, the output end of the servo motor is connected with one end of a screw rod, the other end of the screw rod is arranged on a bearing seat arranged on the movable seat through a bearing, the screw rod is arranged in a matched manner with a screw hole formed in a screw sleeve block, the top of the screw sleeve block is connected with an L-shaped rod, one end of the L-shaped rod is fixedly connected with a top disc, and one end of the top disc is connected with a top rod.
Preferably, the material pressing structure comprises a first compression block arranged at the top of the movable seat, a second L-shaped seat is arranged on the side edge of the first compression block, a sixth cylinder is arranged at the top of the second L-shaped seat, the output end of the sixth cylinder is fixedly connected with the second compression block, an arc-shaped compression groove is formed in the second compression block and the first compression block, a convex rod is fixedly connected between the second L-shaped seat and the first compression block, and one end of the convex rod penetrates out of a through hole formed in the second compression block.
Preferably, the feeding mechanism comprises a supporting base arranged at the top of the bending table, the top end of the supporting base is connected with an aggregate frame, a storage cavity is formed in the aggregate frame, two ends of the aggregate frame are provided with electric cylinders at the bottom end, the output ends of the electric cylinders are fixedly arranged between the limiting flanges, two sides of the aggregate frame are provided with third L-shaped seats at the bottom end, a ninth air cylinder is arranged on the third L-shaped seats, the output ends of the ninth air cylinder are fixedly arranged between the L-shaped baffle blocks, and the L-shaped baffle blocks are used for receiving heat exchange tubes.
Preferably, a third cylinder is arranged on the outer wall of the supporting base, the output end of the third cylinder is fixedly arranged between the third cylinder and the feeding seat, and a receiving groove is formed in the top of the feeding seat.
In summary, the invention has the following beneficial technical effects:
1. The invention is provided with a pushing mechanism and a rotating mechanism, after the first cylinder works, the first moving seat is driven to move, the fixed rod moves on the second guide rod while the first moving seat moves, the second clamping block on the first moving seat is combined with the limiting seat to wrap and limit the heat exchange tube, the fifth cylinder in the pushing mechanism works, the positioning block is driven to move forwards, the rack is driven to move forwards while the positioning block moves forwards, the rack is meshed with the gear to drive the bending die to rotate, and the corresponding second clamping block also moves forwards while the rack moves forwards, so that the second clamping block and the limiting seat perform good limiting action on the heat exchange tube, and the bending quality of the heat exchange tube is increased;
2. The invention is provided with a feeding mechanism, a material moving mechanism, a guide mechanism and a material pressing structure, wherein a heat exchange tube is stored in a storage cavity in a material collecting frame, the heat exchange tube in the storage cavity falls onto a feeding seat, a third cylinder works, the feeding seat is moved to the lower part of a first guide block and a second compression block, a servo motor works to drive a top disc to move forwards, so that a push rod on the top disc is inserted into an end hole of the heat exchange tube, the feeding retracts under the action of the third cylinder, the feeding seat moves to the original position, a sixth cylinder works to drive the second compression block to move downwards to compress the heat exchange tube, and the push rod on the top disc is slowly pulled out from a port of the heat exchange tube under the condition that the servo motor works, so that the feeding work of the heat exchange tube is completed, and the functionality is improved.
Drawings
FIG. 1 is a schematic structural diagram of a bending apparatus for heat exchange tube processing in an embodiment of the present invention;
FIG. 2 is a schematic view of the position structure of the first L-shaped seat according to the embodiment of the present invention;
FIG. 3 is a schematic view of the position structure of a rack in an embodiment of the invention;
FIG. 4 is a schematic view of the position structure of a gear in an embodiment of the present invention;
FIG. 5 is a schematic view of the position structure of a material collecting frame according to an embodiment of the present invention;
FIG. 6 is an enlarged view of the structure at A of FIG. 5 in an embodiment of the present invention;
FIG. 7 is a schematic view of a position structure of a feeding seat according to an embodiment of the present invention;
FIG. 8 is a schematic view of a position structure of a third cylinder according to an embodiment of the present invention;
fig. 9 is an enlarged view of the structure at B of fig. 7 in an embodiment of the present invention.
Reference numerals illustrate: 1. a bending table; 2. a support base; 3. a first fixed block; 4. a second fixed block; 5. a first cylinder; 6. a second cylinder; 7. a transmission seat; 8. a fixing seat; 9. a first moving seat; 10. a second moving seat; 11. a first clamping block; 12. a second clamping block; 13. a first clamping groove; 14. a second clamping groove; 15. a protective cover; 16. bending a die; 17. a limit seat; 18. a support base; 19. a third cylinder; 20. a material collecting frame; 21. a storage chamber; 22. a fourth cylinder; 23. a movable seat; 24. a first L-shaped seat; 25. an opening; 26. a support rod; 27. slotting; 28. a servo motor; 29. a screw rod; 30. a silk sleeve block; 31. a top plate; 32. a push rod; 33. a push rod; 34. a bump; 35. a fixed rod; 36. a fifth cylinder; 37. a third fixed block; 38. a positioning block; 39. a first guide bar; 40. a connecting rod; 41. a second guide bar; 42. a rack; 43. a shaft lever; 44. a gear; 45. tooth slots; 46. a first compression block; 47. a second L-shaped seat; 48. a sixth cylinder; 49. a second compression block; 50. a protruding rod; 51. a compaction groove; 52. a seventh cylinder; 53. a first connection block; 54. a first guide block; 55. a first guide wheel; 56. a first guide strut; 57. a first spring; 58. an eighth cylinder; 59. a second guide block; 60. a second guide wheel; 61. a second guide strut; 62. a second spring; 63. a feeding seat; 64. a receiving groove; 65. a third L-shaped seat; 66. a ninth cylinder; 67. an L-shaped baffle block; 68. an electric cylinder; 69. and a limit flange.
Detailed Description
The present invention is described in further detail below with reference to fig. 1-9.
The embodiment of the invention discloses bending equipment for processing a heat exchange tube, which comprises a bending table 1, wherein a supporting seat 2 for supporting is arranged at the bottom of the bending table 1, and a limiting seat 17 is arranged at the top of the bending table 1, and is characterized in that: a feeding mechanism is arranged at the top of the bending table 1, a material moving mechanism is arranged at the top of the bending table 1, a material pressing structure for pressing the heat exchange tubes is arranged on the material moving mechanism, a pushing mechanism is further arranged on the bending table 1, the pushing mechanism is combined with the rotating structure to drive the transmission seat 7 to bend and rotate, and the pushing mechanism pushes to drive the transmission seat 7 to bend and rotate and simultaneously drive the second clamping block 12 to move; the top of the bending table 1 is fixedly provided with a first fixed block 3 at the side edge, the first fixed block 3 is provided with a first air cylinder 5, the output end of the first air cylinder 5 is fixedly provided with a first moving seat 9, a corresponding notch formed in the first moving seat 9 is adaptively provided with a second clamping block 12, the rotating structure comprises a protective cover 15 which is arranged on a fixed seat 8 and rotates, the bottom end of the protective cover 15 is arranged with a bearing seat arranged on the fixed seat 8 through a bearing, the cover wall of the protective cover 15 is fixedly provided with a transmission seat 7, the interior of the protective cover 15 is fixedly provided with a shaft lever 43, the shaft lever 43 is fixedly provided with a gear 44, the gear 44 is meshed with a tooth groove 45 arranged on a rack 42, and the top end of the protective cover 15 is fixedly provided with a bending die 16; the pushing mechanism comprises a third fixed block 37 fixedly arranged at the bottom of the bending table 1, a fifth air cylinder 36 is arranged on the third fixed block 37, the output end of the fifth air cylinder 36 is fixedly arranged between the positioning block 38, the positioning block 38 is fixedly connected with a connecting rod 40, one end of the connecting rod 40 is fixedly arranged between the rack 42, a second guide rod 41 is arranged on the side wall of the connecting rod 40, one end of the second guide rod 41 penetrates out of a corresponding through hole formed in the fixed rod 35, a push rod 33 is fixedly connected to the fixed rod 35, one end of the push rod 33 is fixedly connected with the second clamping block 12, a first clamping groove 13 is formed on one side of the second clamping block 12, a bump 34 is fixedly connected with the bottom of the positioning block 38, a first guide rod 39 penetrates out of the through hole formed in the bump 34, one end of the first guide rod 39 is fixedly connected with the third fixed block 37, the first cylinder 5 and the second cylinder 6 work, the first cylinder 5 drives the first moving seat 9 to move forwards, the fixed rod 35 moves on the second guide rod 41, the first clamping groove 13 formed on one side wall of the second clamping block 12 on the first moving seat 9 is jointed with the limit seat 17, the second cylinder 6 drives the second moving seat 10 to move forwards, the first clamping block 11 on the second moving seat 10 moves forwards, the second clamping groove 14 formed on one side wall of the first clamping block 11 is jointed with the bending die 16, the sixth cylinder 48 works, the second pressing block 49 is driven to move upwards, the second pressing block 49 does not press the heat exchange tube, then the fifth cylinder 36 works, the positioning block 38 is driven to move forwards, the rack 42 is driven to move forwards while the positioning block 38 is moved, the rack 42 is meshed with the gear 44, the bending die 16 and the transmission seat 7 are driven to rotate simultaneously, the second clamping block 12 in the first moving seat 9 can move forward along with the rotation of the bending die 16, so that the combination between the second clamping block 12 and the limiting seat 17 improves the bending quality of the heat exchange tube.
Referring to fig. 1, a second fixing block 4 is fixedly installed at the top of a transmission seat 7, a second air cylinder 6 is installed on the second fixing block 4, an output end of the second air cylinder 6 is fixedly installed between a second moving seat 10, a first clamping block 11 is installed at one end of the second moving seat 10, and a second clamping groove 14 is formed in one end of the first clamping block 11.
Referring to fig. 1,2, 4, 5 and 6, a guide mechanism is mounted at the top of the bending table 1, the guide mechanism includes a first L-shaped seat 24 mounted at the top of the bending table 1, a seventh cylinder 52 is mounted at the top of the first L-shaped seat 24, a first guide strut 56 is penetrated through a through hole formed in the first connecting block 53 and fixedly connected between one end of the first guide strut 56 and a side edge of the first guide block 54, a first spring 57 is disposed on the first guide strut 56, one end of the first spring 57 is connected with the first connecting block 53, the other end is connected with a side edge of the first guide block 54, an arc groove is formed at the bottom of the first guide block 54, a first guide wheel 55 is mounted in a through hole formed in a groove wall of the arc groove, the guide mechanism further includes an eighth cylinder 58 mounted on the bending table 1, the output end of the eighth air cylinder 58 is connected with the second connecting block, a second guide strut 61 is penetrated out of a through hole formed on the second connecting block, one end of the second guide strut 61 is connected with a second guide block 59, a second spring 62 is arranged on the second guide strut 61, one end of the second spring 62 is connected with the second connecting block, the other end of the second spring 62 is connected with the second guide block 59, an arc-shaped groove is formed at the top of the second guide block 59, a second guide wheel 60 is arranged in a through hole formed on the groove wall of the arc-shaped groove, a positioning flange is arranged at one end of the first guide block 54 and one end of the second guide block 59, a supporting rod 26 is penetrated out of a through hole formed on the positioning flange, the supporting rod 26 is connected in a corresponding opening 25 formed on the first L-shaped seat 24, the sixth air cylinder 48 and the seventh air cylinder 52 work, the second compression block 49 and the first connection block 53 are respectively driven to move downwards, the second compression block 49 is combined with the first compression block 46 to compress the heat exchange tube, in addition, the eighth air cylinder 58 can also work to drive the second guide block 59 to move, so that the first guide block 54 and the first guide wheel 55 and the second guide wheel 60 on the second guide block 59 are attached to the heat exchange tube, the fourth air cylinder 22 works to drive the movable seat 23 to move forwards, the front end part of the heat exchange tube moves in the clamping groove formed in the bending die 16 and the limiting seat 17, and the heat exchange tube moves to a proper position.
Referring to fig. 1 and 2, the material moving mechanism includes a fourth cylinder 22 installed at one end of the bending table 1, an output end of the fourth cylinder 22 is fixedly installed between a connection seat provided at the bottom of the moving seat 23, an output end of the fourth cylinder 22 moves in a slot 27 provided at the top of the bending table 1, a servo motor 28 is fixedly installed on the moving seat 23, an output end of the servo motor 28 is connected with one end of a screw rod 29, the other end of the screw rod 29 is installed with a bearing seat installed on the moving seat 23 through a bearing, an adapting installation is performed between the screw rod 29 and a screw hole provided on a screw sleeve block 30, the top of the screw sleeve block 30 is connected with an L-shaped rod, one end of the L-shaped rod is fixedly connected with a top disc 31, and one end of the top disc 31 is connected with a top rod 32.
Referring to fig. 1,2, 5 and 6, the pressing structure includes a first pressing block 46 installed at the top of the movable seat 23, a second L-shaped seat 47 installed on a side of the first pressing block 46, a sixth cylinder 48 installed at the top of the second L-shaped seat 47, an output end of the sixth cylinder 48 being fixedly connected with a second pressing block 49, an arc-shaped pressing groove 51 being formed in the second pressing block 49 and the first pressing block 46, a protruding rod 50 being fixedly connected between the second L-shaped seat 47 and the first pressing block 46, and one end of the protruding rod 50 penetrating through a through hole formed in the second pressing block 49.
Referring to fig. 1, 7, 8 and 9, the feeding mechanism comprises a supporting base 18 installed at the top of a bending table 1, the top end of the supporting base 18 is connected with a collecting frame 20, a containing cavity 21 communicated with the collecting frame 20 is formed in the collecting frame 20, electric cylinders 68 are arranged at the bottom ends of the collecting frame 20, output ends of the electric cylinders 68 and limit flanges 69 are fixedly installed, third L-shaped seats 65 are arranged at the bottom ends of the collecting frame 20, ninth air cylinders 66 are installed on the third L-shaped seats 65, output ends of the ninth air cylinders 66 and L-shaped baffle blocks 67 are fixedly installed, the L-shaped baffle blocks 67 are used for receiving heat exchange pipes, third air cylinders 19 are installed on the outer wall of the supporting base 18, the output ends of the third air cylinders 19 and the feeding seats 63 are fixedly installed, and a receiving groove 64 is formed in the top of the feeding seats 63.
The embodiment of the invention relates to bending equipment for processing a heat exchange tube, which comprises the following implementation principles: when the heat exchange tubes are fed, the heat exchange tubes at the bottom in the accommodating cavity 21 fall on the L-shaped baffle block 67, at the moment, the second heat exchange tube and the heat exchange tubes falling on the L-shaped baffle block 67 are stacked, then the electric cylinder 68 works to drive the limit flange 69 to be inserted into the port of the second heat exchange tube, limit support is carried out on the second heat exchange tube, the ninth cylinder 66 works to drive the L-shaped baffle block 67 to retract, the heat exchange tubes on the L-shaped baffle block 67 fall on the feeding seat 63, the third cylinder 19 works to drive the feeding seat 63 to move, the feeding seat 63 moves to the position below the first guide block 54 and the second compression block 49, the corresponding servo motor 28 works to drive the screw rod 29 to rotate, the screw rod 29 rotates, the screw sleeve block 30 moves to insert the ejector rod 32 on the top disc 31 into the port of the heat exchange tube, then the third air cylinder 19 works again, the feeding seat 63 moves back slowly, the sixth air cylinder 48 and the seventh air cylinder 52 work respectively to drive the second compressing block 49 and the first connecting block 53 to move downwards, the second compressing block 49 combines with the first compressing block 46 to compress the heat exchange tube, moreover, the eighth air cylinder 58 also works to drive the second guiding block 59 to move, so that the first guiding wheel 55 and the second guiding wheel 60 on the first guiding block 54 and the second guiding block 59 are attached to the heat exchange tube, the fourth air cylinder 22 works to drive the moving seat 23 to move forwards, the front end part of the heat exchange tube moves in the clamping grooves formed on the bending die 16 and the limiting seat 17, the heat exchange tube moves to a proper position, the fourth air cylinder 22 stops working, at the moment, the first air cylinder 5 and the second air cylinder 6 work, the first air cylinder 5 drives the first moving seat 9 to move forwards, the fixing rod 35 moves on the second guide rod 41, the first clamping groove 13 formed on one side wall of the second clamping block 12 on the first moving seat 9 is attached to the limiting seat 17, the second cylinder 6 drives the second moving seat 10 to move forward, the first clamping block 11 on the second moving seat 10 moves forward, the second clamping groove 14 formed on one side wall of the first clamping block 11 is attached to the bending mold 16, the sixth cylinder 48 works to drive the second compacting block 49 to move upward, so that the second compacting block 49 does not compact the heat exchange tube, then the fifth cylinder 36 works to drive the positioning block 38 to move forward, the positioning block 38 moves simultaneously to drive the rack 42 to move forward, the rack 42 is meshed with the gear 44, the bending mold 16 and the transmission seat 7 are driven to rotate simultaneously, and meanwhile, the second clamping block 12 in the first moving seat 9 also moves forward along with the bending mold 16, so that the second clamping block 12 is combined with the limiting seat 17, and the bending quality of the heat exchange tube is improved.
The above embodiments are not intended to limit the scope of the present invention, so: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.
Claims (8)
1. The utility model provides a bending equipment of heat exchange tube processing, includes bending platform (1), the bottom of bending platform (1) is provided with supporting seat (2) that are used for supporting, the top of bending platform (1) is provided with spacing seat (17), its characterized in that: the top of the bending table (1) is provided with a feeding mechanism, the top of the bending table (1) is provided with a material moving mechanism, the material moving mechanism is provided with a material pressing structure for pressing the heat exchange tube, the bending table (1) is also provided with a pushing mechanism, the pushing mechanism is combined with a rotating structure to drive the transmission seat (7) to bend and rotate, and the pushing mechanism is used for pushing and driving the transmission seat (7) to bend and rotate and simultaneously driving the second clamping block (12) to move;
The top of the bending table (1) is fixedly provided with a first fixed block (3) at the side edge, the first fixed block (3) is provided with a first air cylinder (5), the output end of the first air cylinder (5) is fixedly provided with a first moving seat (9), a corresponding notch formed in the first moving seat (9) is matched with a second clamping block (12), the rotating structure comprises a protective cover (15) which is arranged on a fixed seat (8) and rotates, the bottom end of the protective cover (15) is arranged with a bearing seat arranged on the fixed seat (8) through a bearing, a cover wall of the protective cover (15) is fixedly provided with a shaft lever (43) in the protective cover (15), a gear (44) is fixedly provided with the shaft lever (43), the gear (44) is meshed with a tooth groove (45) formed in a rack (42), and the top end of the protective cover (15) is fixedly provided with a bending die (16);
The pushing mechanism comprises a third fixed block (37) fixedly mounted at the bottom of the bending table (1), a fifth air cylinder (36) is mounted on the third fixed block (37), an output end of the fifth air cylinder (36) is fixedly mounted between the positioning block (38) and the connecting rod (40), the positioning block (38) is fixedly connected with the connecting rod (40), one end of the connecting rod (40) is fixedly mounted with the rack (42), a second guide rod (41) is arranged on the side wall of the connecting rod (40), one end of the second guide rod (41) penetrates out of a corresponding through hole formed in the fixed rod (35), a push rod (33) is fixedly connected to the fixed rod (35), one end of the push rod (33) is fixedly connected with the second clamping block (12), one side of the second clamping block (12) is provided with a first clamping groove (13), the bottom of the positioning block (38) is fixedly connected with a convex block (34), a first guide rod (39) is penetrated into the through hole formed in the convex block (34), and the corresponding through hole is fixedly connected with the fixed rod (37).
2. The bending device for heat exchange tube processing according to claim 1, wherein: the top fixed mounting of transmission seat (7) has second fixed block (4), install second cylinder (6) on second fixed block (4), fixed mounting between the output of second cylinder (6) and second seat (10) that moves, first chucking piece (11) are installed to the one end that second moved seat (10), second chucking groove (14) have been seted up to one end of first chucking piece (11).
3. The bending device for heat exchange tube processing according to claim 1, wherein: the guide mechanism is installed at the top of bending table (1), guide mechanism is including installing first L shape seat (24) at bending table (1) top, seventh cylinder (52) are installed at the top of first L shape seat (24), fixed mounting between the output of seventh cylinder (52) and first connecting block (53), wear out first direction branch (56) in the through-hole of seting up on first connecting block (53), fixed connection between the side of one end of first direction branch (56) and first guide block (54), be provided with first spring (57) on first direction branch (56), be connected between one end and first connecting block (53) of first spring (57), the other end is connected with the side of first guide block (54), the arc wall has been seted up to the bottom of first guide block (54), installs first leading wheel (55) in the through-hole of seting up on the cell wall of arc wall.
4. A bending apparatus for heat exchange tube processing according to claim 3, wherein: the guide mechanism further comprises an eighth air cylinder (58) arranged on the bending table (1), the output end of the eighth air cylinder (58) is connected with the second connecting block, a second guide supporting rod (61) penetrates out of a through hole formed in the second connecting block, one end of the second guide supporting rod (61) is connected with the second guide block (59), a second spring (62) is arranged on the second guide supporting rod (61), one end of the second spring (62) is connected with the second connecting block, the other end of the second spring (62) is connected with the second guide block (59), an arc-shaped groove is formed in the top of the second guide block (59), a second guide wheel (60) is arranged in a through hole formed in the groove wall of the arc-shaped groove, a positioning flange is arranged at one end of the first guide block (54) and one end of the second guide block (59), a supporting rod (26) penetrates out of the through hole formed in the positioning flange, and the supporting rod (26) is connected in a corresponding opening (25) formed in the first L-shaped seat (24).
5. The bending device for heat exchange tube processing according to claim 1, wherein: the material moving mechanism comprises a fourth air cylinder (22) arranged at one end of a bending table (1), wherein the output end of the fourth air cylinder (22) is fixedly arranged between a connecting seat arranged at the bottom of a movable seat (23), the output end of the fourth air cylinder (22) moves in a groove (27) formed in the top of the bending table (1), a servo motor (28) is fixedly arranged on the movable seat (23), the output end of the servo motor (28) is connected with one end of a screw rod (29), the other end of the screw rod (29) is arranged with a bearing seat arranged on the movable seat (23) through a bearing, the screw rod (29) is arranged in an adaptive manner with a screw hole formed in a screw sleeve block (30), the top of the screw sleeve block (30) is connected with an L-shaped rod, one end of the L-shaped rod is fixedly connected with a top disc (31), and one end of the top disc (31) is connected with a top rod (32).
6. The bending device for heat exchange tube processing according to claim 1, wherein: the material pressing structure comprises a first compression block (46) arranged at the top of a movable seat (23), a second L-shaped seat (47) is arranged on the side edge of the first compression block (46), a sixth cylinder (48) is arranged at the top of the second L-shaped seat (47), the output end of the sixth cylinder (48) is fixedly connected with a second compression block (49), an arc-shaped compression groove (51) is formed in the second compression block (49) and the first compression block (46), a protruding rod (50) is fixedly connected between the second L-shaped seat (47) and the first compression block (46), and one end of the protruding rod (50) penetrates out of a through hole formed in the second compression block (49).
7. The bending device for heat exchange tube processing according to claim 1, wherein: the feeding mechanism comprises a supporting base (18) arranged at the top of the bending table (1), the top end of the supporting base (18) is connected with an aggregate frame (20), a containing cavity (21) is formed in the aggregate frame (20), electric cylinders (68) are arranged at the bottom ends of the aggregate frame (20), output ends of the electric cylinders (68) are fixedly arranged between the limiting flanges (69), third L-shaped seats (65) are arranged at the bottom ends of the aggregate frame (20), ninth air cylinders (66) are arranged on the third L-shaped seats (65), and a material receiving part is fixedly arranged between the output ends of the ninth air cylinders (66) and L-shaped material blocking blocks (67), and the L-shaped material blocking blocks (67) are used for receiving heat exchange pipes.
8. The bending equipment for heat exchange tube processing according to claim 7, wherein: the outer wall of the supporting base (18) is provided with a third air cylinder (19), the output end of the third air cylinder (19) is fixedly arranged between the feeding seat (63), and the top of the feeding seat (63) is provided with a receiving groove (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410451588.6A CN118045896A (en) | 2024-04-16 | 2024-04-16 | Bending equipment for heat exchange tube machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410451588.6A CN118045896A (en) | 2024-04-16 | 2024-04-16 | Bending equipment for heat exchange tube machining |
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| Publication Number | Publication Date |
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| CN118045896A true CN118045896A (en) | 2024-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410451588.6A Pending CN118045896A (en) | 2024-04-16 | 2024-04-16 | Bending equipment for heat exchange tube machining |
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| Country | Link |
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| CN (1) | CN118045896A (en) |
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| EP0577068A1 (en) * | 1992-06-29 | 1994-01-05 | Goiti, S.Coop.Ltda. | Bending machine |
| CN203281679U (en) * | 2013-04-28 | 2013-11-13 | 游本俊 | Heat pipe bender |
| CN103846327A (en) * | 2013-06-21 | 2014-06-11 | 汤红庆 | Pipe-bending machine |
| CN105689474A (en) * | 2016-04-12 | 2016-06-22 | 湖州科达化工燃料有限公司 | Pipe bending device for heat exchanger |
| CN106739039A (en) * | 2016-12-05 | 2017-05-31 | 东莞市普华精密机械有限公司 | A kind of automatic pipebender of plastic tube |
| CN111014382A (en) * | 2019-12-26 | 2020-04-17 | 杨立夸 | Steel pipe bending machine |
| CN111940564A (en) * | 2020-08-12 | 2020-11-17 | 安徽省乐悠悠户外用品有限公司 | Pipe bending device for hammock and operation method thereof |
| WO2022083143A1 (en) * | 2020-10-21 | 2022-04-28 | 浙江中工石化设备有限公司 | Automatic loading pipe bending machine and use method therefor |
| CN115283506A (en) * | 2022-08-11 | 2022-11-04 | 浙江同星科技股份有限公司 | Automatic pipe bending forming machine for heat exchanger core lead-out pipe |
| CN220387560U (en) * | 2023-07-06 | 2024-01-26 | 张家港博泰机械有限公司 | Automatic feeding die-changing pipe bending device |
| CN117798793A (en) * | 2024-03-01 | 2024-04-02 | 张家港保税区恒隆钢管有限公司 | Rust removal polishing equipment for heat exchange tube |
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2024
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0577068A1 (en) * | 1992-06-29 | 1994-01-05 | Goiti, S.Coop.Ltda. | Bending machine |
| CN203281679U (en) * | 2013-04-28 | 2013-11-13 | 游本俊 | Heat pipe bender |
| CN103846327A (en) * | 2013-06-21 | 2014-06-11 | 汤红庆 | Pipe-bending machine |
| CN105689474A (en) * | 2016-04-12 | 2016-06-22 | 湖州科达化工燃料有限公司 | Pipe bending device for heat exchanger |
| CN106739039A (en) * | 2016-12-05 | 2017-05-31 | 东莞市普华精密机械有限公司 | A kind of automatic pipebender of plastic tube |
| CN111014382A (en) * | 2019-12-26 | 2020-04-17 | 杨立夸 | Steel pipe bending machine |
| CN111940564A (en) * | 2020-08-12 | 2020-11-17 | 安徽省乐悠悠户外用品有限公司 | Pipe bending device for hammock and operation method thereof |
| WO2022083143A1 (en) * | 2020-10-21 | 2022-04-28 | 浙江中工石化设备有限公司 | Automatic loading pipe bending machine and use method therefor |
| CN115283506A (en) * | 2022-08-11 | 2022-11-04 | 浙江同星科技股份有限公司 | Automatic pipe bending forming machine for heat exchanger core lead-out pipe |
| CN220387560U (en) * | 2023-07-06 | 2024-01-26 | 张家港博泰机械有限公司 | Automatic feeding die-changing pipe bending device |
| CN117798793A (en) * | 2024-03-01 | 2024-04-02 | 张家港保税区恒隆钢管有限公司 | Rust removal polishing equipment for heat exchange tube |
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