CN118122841B - Copper pipe bending and forming device for cooling - Google Patents
Copper pipe bending and forming device for cooling Download PDFInfo
- Publication number
- CN118122841B CN118122841B CN202410552242.5A CN202410552242A CN118122841B CN 118122841 B CN118122841 B CN 118122841B CN 202410552242 A CN202410552242 A CN 202410552242A CN 118122841 B CN118122841 B CN 118122841B
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- supporting
- cylinder
- rod
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Links
- 238000005452 bending Methods 0.000 title claims abstract description 36
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 25
- 239000010949 copper Substances 0.000 title claims abstract description 25
- 238000001816 cooling Methods 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 75
- 239000010959 steel Substances 0.000 claims abstract description 75
- 238000001125 extrusion Methods 0.000 claims description 22
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003507 refrigerant Substances 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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
- B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
-
- 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
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
-
- 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
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/06—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of metal tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a copper pipe bending forming device for cooling, which belongs to the technical field of copper pipe processing equipment, wherein a feeding mechanism for conveying a steel pipe is arranged on a second support frame, a rotating mechanism for driving the steel pipe to rotate is arranged on the second support frame, a first guide mechanism and a second guide mechanism for guiding the steel pipe are arranged on a support seat, a third support plate positioned on one side of the support seat is arranged on a bottom plate, and a bending mechanism for bending the steel pipe is arranged on the third support plate.
Description
Technical Field
The invention belongs to the technical field of copper pipe processing equipment, and particularly relates to a copper pipe bending and forming device for cooling.
Background
A cooling copper tube is a copper tube used for heat exchange and cooling applications, and is widely used in refrigeration equipment such as refrigerators, air conditioning systems and freezers, in which the copper tube serves as a heat exchange medium for condensers and evaporators, and absorbs and releases heat by circulating a refrigerant to achieve temperature regulation and refrigeration effects.
At present, when the existing automatic bending device bends a copper pipe, the copper pipe can only be bent to a fixed diameter, and cannot be bent to different diameters, and if the copper pipe is bent to different diameters, the bending device needs to be replaced, so that the automatic bending device has the defects of low working efficiency and complex operation.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art, and provide a cooling copper pipe bending and forming device for bending copper pipes with different diameters.
The technical scheme adopted for solving the technical problems is as follows: the steel pipe bending machine comprises a base plate, a supporting seat, a second supporting frame, a feeding mechanism, a rotating mechanism, a first guiding mechanism and a second guiding mechanism, wherein the base plate is provided with the supporting seat; the bending mechanism is as follows: the support seat is connected with a sliding frame in a sliding manner along the vertical direction, a top plate for driving the second support frame to move along the vertical direction is arranged on the sliding frame, a second sliding rod is arranged on the sliding frame, a pushing plate is connected with the sliding frame in a sliding manner along the horizontal direction, a second sliding hole which is connected with the second sliding rod in a sliding manner is formed in the pushing plate, a second connecting rod is arranged on the pushing plate, the second connecting rod is rotationally connected with a third connecting cylinder, the third connecting cylinder is fixedly connected with a reducing cylinder, and a first sliding groove is uniformly formed in the circumferential direction of the reducing cylinder; the steel pipe pressing device comprises a third supporting plate, a third motor, a first connecting shaft, a sliding block, a supporting rod, a first spring, a second cylinder, a plurality of connecting blocks, a sliding plate, a pressing plate and a sliding plate, wherein the third motor is arranged on the third supporting plate, the output shaft of the third motor is connected with the sliding block through the first connecting shaft, the sliding block is connected with the supporting rod in the fourth supporting plate in a sliding mode along the horizontal direction, the first spring is arranged on the supporting rod, one end of the first spring is connected with the sliding block, the other end of the first spring is connected with the fourth supporting plate, the second cylinder is arranged on the sliding block, the output shaft of the second cylinder is connected with the third connecting cylinder, the second sliding groove is machined in the circumferential direction, the second sliding groove is connected with the plurality of connecting blocks in a sliding mode along the circumferential direction, the second connecting shafts are respectively arranged on the connecting blocks, sleeves are respectively connected with the second connecting shafts, the sleeves are respectively connected with the second connecting shafts in a sliding mode, the sleeves are respectively arranged on the second connecting shafts, the sliding plates are respectively connected with the first sliding grooves in a sliding mode, the sliding plates are respectively, a placing plate used for placing steel pipes are respectively arranged on the sliding plates, and the fourth supporting plate is provided with pressing plates for pressing the steel pipes tightly pressing the placing plates.
Further, the second sliding hole is an inclined sliding hole.
Further, second cylinder one end be provided with the second go-between, second go-between circumferencial direction evenly is provided with first support frame, is provided with the fixed block on every first support frame respectively, sliding connection has the third slide bar on every first support frame respectively, every third slide bar respectively with fixed block sliding connection, be provided with the second spring on every third slide bar respectively, every second spring one end is connected with first support frame respectively, every second spring other end is connected with the fixed block respectively, the ratchet is installed in second cylinder one end rotation, ratchet and fourth backup pad fixed connection, every third slide bar one end is provided with the pawl with the unidirectional joint of ratchet respectively.
Furthermore, the diameter-variable cylinder is a frustum.
Further, the feeding mechanism is: be provided with first motor on the first guiding mechanism, rotate on the second support frame and install the lead screw, the output shaft and the lead screw one end fixed connection of first motor, fixed mounting has first guide bar on the second support frame, lead screw and movable plate threaded connection, movable plate and first guide bar follow horizontal direction sliding connection, be provided with the electric jar on the movable plate, the output and the first grip block fixed connection of electric jar, first grip block is located the steel pipe top, be provided with on the first grip block along vertical direction sliding connection's first slide bar with the movable plate, rotate on the movable plate and install the lower grip block that is located the steel pipe below, first grip block and lower grip block centre gripping steel pipe are used for carrying the steel pipe.
Further, the structure of the first guiding mechanism is the same as that of the second guiding mechanism, and the first guiding mechanism is as follows: the supporting seat is provided with a second sliding rod in a sliding manner along the vertical direction, the top end of the second sliding rod is provided with a first supporting plate, a first feeding port for penetrating through a steel pipe is formed in the first supporting plate, one side of the top end of the first supporting plate is provided with a first side plate, the other side of the top end of the first supporting plate is provided with a second side plate, the first side plate and the second side plate are symmetrically arranged, a first extrusion wheel for extruding the steel pipe is arranged on the first side plate, a third extrusion wheel for extruding the steel pipe is arranged on the second side plate, a second extrusion wheel for extruding the steel pipe is arranged on the first supporting plate, and the second extrusion wheel is located below the first extrusion wheel and the third extrusion wheel.
Further, the rotating mechanism is as follows: the second support frame is provided with a second support plate, the second support plate is provided with a second motor, an output shaft of the second motor is fixedly connected with a second gear, a first gear which is meshed with the second gear is arranged on the second support plate, the first gear is fixedly connected with a second connecting cylinder, the second connecting cylinder is fixedly connected with the first connecting cylinder through a first connecting rod, the outer circumference of the first connecting cylinder is provided with a first connecting ring, a second feeding port for feeding is processed on the first connecting cylinder, a first cylinder is arranged on the first connecting cylinder, an output end of the first cylinder is fixedly connected with a third connecting rod on the first connecting ring, through holes which are in sliding connection with a second clamping plate are uniformly processed in the circumferential direction of the first connecting cylinder, a first sliding hole which is in sliding connection with the first sliding rod is uniformly processed in the circumferential direction of each second clamping plate, and a plurality of second clamping plates clamp steel pipes.
Further, the first sliding hole is an inclined sliding hole.
The beneficial effects of the invention are as follows: (1) According to the invention, when the diameter of the steel pipe bending is required to be adjusted, the second cylinder drives the third connecting cylinder and the reducing cylinder to move in sequence, the reducing cylinder moves along the horizontal direction on the outer circumference of the second cylinder, each sliding plate drives the placing plates to move respectively, and the diameters of the plurality of placing plates are changed, so that the diameter of the steel pipe bending is changed, and the copper pipe can be bent with different diameters. (2) The third connecting cylinder is adopted to move through the second connecting rod and the push plate, and the second sliding hole is an inclined sliding hole, so that the sliding frame drives the second supporting frame to move in the vertical direction through the top plate, and the steel pipe on the second supporting frame moves in the vertical direction, thereby achieving the purpose of adjusting the position of the steel pipe in the vertical direction. (3) According to the invention, the steel pipe is pressed on the placing plate in the circumferential direction by the pressing plate, the supporting rod and the sliding block slide under the action of the first spring, and the position of the pressing plate can be adjusted according to the diameter of the steel pipe, so that the pressing plate can better press the steel pipe.
Drawings
Fig. 1 is a schematic view showing the structure of an embodiment of the copper pipe bending and forming device for cooling according to the present invention.
Fig. 2 is a schematic view of the structure of fig. 1 at another angle.
Fig. 3 is a schematic structural view of the feeding mechanism.
Fig. 4 is a schematic view of a part of the structure in fig. 3.
Fig. 5 is a schematic structural view of the first guide mechanism.
FIG. 6 is a schematic view of the azimuth structure of the first pinch roller, the third pinch roller, and the second pinch roller.
Fig. 7 is a schematic structural view of the rotating mechanism.
Fig. 8 is a schematic view of the structure of fig. 7 at another angle.
Fig. 9 is a schematic structural view of the first gear, the first connecting ring, and the first connecting cylinder.
Fig. 10 is a schematic structural view of the first connecting ring and the parts on the first connecting cylinder.
Fig. 11 is a schematic structural view of the second clamping plate and the first sliding rod.
Fig. 12 is a schematic view of the connection structure of the second connection barrel, the first connection rod, and the first connection barrel.
Fig. 13 is a schematic structural view of the first connecting ring.
Fig. 14 is a schematic structural view of the bending mechanism.
Fig. 15 is a schematic view of the structure of the push plate and the top plate.
Fig. 16 is a schematic structural view of the carriage, top plate and second slide bar.
Fig. 17 is a schematic structural view of the second cylinder, the reducing cylinder, and the third connecting cylinder.
Fig. 18 is a partial schematic view of the structure in fig. 17.
Fig. 19 is a schematic structural view of the second cylinder.
Fig. 20 is a schematic view of the structure of the parts on the placement plate in the circumferential direction.
Fig. 21 is a schematic structural view of the diameter-variable cylinder.
Fig. 22 is a schematic view of the structure of the parts on the second connecting ring.
Fig. 23 is a schematic structural view of the parts on the fourth support plate.
Reference numerals: 1. a steel pipe; 201. a first guide bar; 202. a screw rod; 203. a first motor; 204. an electric cylinder; 205. a first slide bar; 206. a first clamping plate; 207. a moving plate; 208. a lower clamping wheel; 301. a first pressing wheel; 302. a first side plate; 303. a first support plate; 304. a second slide bar; 305. a second extrusion wheel; 306. a first feed inlet; 307. a second side plate; 308. a third pressing wheel; 4. a second guide mechanism; 501. a second support plate; 502. a first gear; 503. a second clamping plate; 504. a first connection ring; 505. a first connecting cylinder; 506. a first cylinder; 507. a second motor; 508. a second gear; 509. a second connecting cylinder; 510. a first connecting rod; 511. a first slide hole; 512. a first slide bar; 513. a through hole; 514. a second feed inlet; 515. a third connecting rod; 601. a third motor; 602. a first connecting shaft; 603. a slide block; 604. a pressing plate; 605. a second cylinder; 606. a reducing cylinder; 607. a third connecting cylinder; 608. a second connecting rod; 609. a push plate; 610. a carriage; 611. a top plate; 612. a fourth support plate; 613. a support rod; 614. a first spring; 615. a second slide hole; 616. a second slide bar; 617. a ratchet wheel; 618. a second connecting ring; 619. a first chute; 620. placing a plate; 621. a second chute; 622. a sliding plate; 623. a sleeve; 624. a second connecting shaft; 625. a connecting block; 626. a third slide bar; 627. a second spring; 628. a first support frame; 629. a fixed block; 630. a pawl; 7. a second support frame; 8. a support base; 9. a bottom plate; 10. and a third support plate.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1 to 2, the cooling copper pipe bending and forming device of the present embodiment is formed by connecting a steel pipe 1, a feeding mechanism, a first guide mechanism, a second guide mechanism 4, a rotating mechanism, a bending mechanism, a second support frame 7, a support seat 8, a bottom plate 9, and a third support plate 10.
Be provided with supporting seat 8 on bottom plate 9, be provided with second support frame 7 on the supporting seat 8, be provided with the feeding mechanism who is used for carrying steel pipe 1 on the second support frame 7, be provided with the rotating mechanism who drives steel pipe 1 pivoted on the second support frame 7, rotating mechanism is located feeding mechanism's exit end one side, be provided with first guiding mechanism and second guiding mechanism 4 that guide steel pipe 1 on the supporting seat 8, first guiding mechanism is located feeding mechanism entry end one side, second guiding mechanism 4 is located rotating mechanism exit end one side, be provided with the third backup pad 10 that is located supporting seat 8 one side on the bottom plate 9, be provided with the bending mechanism who bends steel pipe 1 on the third backup pad 10.
As shown in fig. 3 to 4, the feeding mechanism is composed of a first guide rod 201, a screw 202, a first motor 203, an electric cylinder 204, a first slide rod 205, a first clamping plate 206, a moving plate 207, and a lower clamping wheel 208.
The feeding mechanism comprises: the steel pipe 1 conveying device comprises a first guide mechanism, a first motor 203, a screw rod 202, a first guide rod 201, a screw rod 202, a moving plate 207, a first clamping plate 206, a first sliding rod 205, a lower clamping wheel 208 and a friction wheel, wherein the screw rod 202 is rotatably mounted on a second support frame 7, the screw rod 202 is fixedly connected with one end of the screw rod 202, the first support frame 7 is fixedly mounted with the first guide rod 201, the screw rod 202 is in threaded connection with the moving plate 207, the moving plate 207 is slidably connected with the first guide rod 201 along the horizontal direction, an electric cylinder 204 is arranged on the moving plate 207, the output end of the electric cylinder 204 is fixedly connected with the first clamping plate 206, the first clamping plate 206 is located above the steel pipe 1, a first sliding rod 205 is arranged on the first clamping plate 206 and slidably connected with the moving plate 207 along the vertical direction, the lower clamping wheel 208 is rotatably mounted on the moving plate 207 and is located below the steel pipe 1, and the lower clamping wheel 208 is used for clamping the steel pipe 1.
As shown in fig. 5 to 6, the first guide mechanism has the same structure as the second guide mechanism 4, and is formed by connecting a first pressing wheel 301, a first side plate 302, a first support plate 303, a second slide rod 304, a second pressing wheel 305, a first feed inlet 306, a second side plate 307, and a third pressing wheel 308.
The first guiding mechanism is: the supporting seat 8 is connected with a second sliding rod 304 in a sliding mode along the vertical direction, a first supporting plate 303 is arranged at the top end of the second sliding rod 304, a first feeding hole 306 for penetrating through the steel tube 1 is formed in the first supporting plate 303, a first side plate 302 is arranged on one side of the top end of the first supporting plate 303, a second side plate 307 is arranged on the other side of the top end of the first supporting plate 303, the first side plate 302 and the second side plate 307 are symmetrically arranged with each other, a first extrusion wheel 301 for extruding the steel tube 1 is arranged on the first side plate 302, a third extrusion wheel 308 for extruding the steel tube 1 is arranged on the second side plate 307, a second extrusion wheel 305 for extruding the steel tube 1 is arranged on the first supporting plate 303, and the second extrusion wheel 305 is located below the first extrusion wheel 301 and the third extrusion wheel 308.
As shown in fig. 7 to 13, the rotation mechanism is formed by connecting a second support plate 501, a first gear 502, a second clamping plate 503, a first connecting ring 504, a first connecting cylinder 505, a first cylinder 506, a second motor 507, a second gear 508, a second connecting cylinder 509, a first connecting rod 510, a first slide hole 511, a first slide bar 512, a through hole 513, a second feed port 514, and a third connecting rod 515.
The rotating mechanism is as follows: the second support frame 7 is provided with a second support plate 501, the second support plate 501 is provided with a second motor 507, an output end of the second motor 507 is fixedly connected with a second gear 508, the second support plate 501 is provided with a first gear 502 meshed with the second gear 508 for transmission, the first gear 502 is fixedly connected with a second connecting cylinder 509, the second connecting cylinder 509 is fixedly connected with a first connecting cylinder 505 through a first connecting rod 510, the outer circumference of the first connecting cylinder 505 is provided with a first connecting ring 504, the first connecting cylinder 505 is provided with a second feeding port 514 for feeding, the first connecting cylinder 505 is provided with a first cylinder 506, an output end of the first cylinder 506 is fixedly connected with a third connecting rod 515 on the first connecting ring 504, a through hole 513 in sliding connection with a second clamping plate 503 is uniformly formed in the circumferential direction of the first connecting cylinder 505, each second clamping plate 503 is respectively provided with a first sliding hole 511 in sliding connection with the first connecting rod 512 in the circumferential direction, the first connecting ring 504 is uniformly processed, and the first sliding holes 511 are inclined clamping plates 1.
As shown in fig. 14 to 23, the bending mechanism is formed by connecting a third motor 601, a first connecting shaft 602, a slider 603, a pressing plate 604, a second cylinder 605, a reducing cylinder 606, a third connecting cylinder 607, a second connecting rod 608, a pushing plate 609, a sliding frame 610, a top plate 611, a fourth supporting plate 612, a supporting rod 613, a first spring 614, a second slide hole 615, a second slide bar 616, a ratchet 617, a second connecting ring 618, a first slide groove 619, a placing plate 620, a second slide groove 621, a slide plate 622, a sleeve 623, a second connecting shaft 624, a connecting block 625, a third slide bar 626, a second spring 627, a first supporting frame 628, a fixing block 629, and a pawl 630.
The bending mechanism is as follows: the supporting seat 8 is connected with a sliding frame 610 in a sliding manner along the vertical direction, the sliding frame 610 is provided with a top plate 611 for driving the second supporting frame 7 to move along the vertical direction, the sliding frame 610 is provided with a second sliding rod 616, the sliding frame 610 is connected with a push plate 609 in a sliding manner along the horizontal direction, the push plate 609 is provided with a second sliding hole 615 which is connected with the second sliding rod 616 in a sliding manner, the second sliding hole 615 is an inclined sliding hole, the push plate 609 is provided with a second connecting rod 608, the second connecting rod 608 is rotationally connected with a third connecting cylinder 607, the third connecting cylinder 607 is fixedly connected with a reducing cylinder 606, the reducing cylinder 606 is a frustum, and the circumference direction of the reducing cylinder 606 is uniformly provided with a first sliding groove 619.
The third motor 601 is arranged on the third supporting plate 10, the output shaft of the third motor 601 is connected with the sliding block 603 through the first connecting shaft 602, the sliding block 603 is connected with the supporting rod 613 on the fourth supporting plate 612 in a sliding mode along the horizontal direction, the first spring 614 is arranged on the supporting rod 613, one end of the first spring 614 is connected with the sliding block 603, the other end of the first spring 614 is connected with the fourth supporting plate 612, the second cylinder 605 is arranged on the sliding block 603, the output shaft of the second cylinder 605 is connected with the third connecting cylinder 607, the second sliding groove 621 is machined in the circumferential direction, the second sliding groove 621 is connected with a plurality of connecting blocks 625 in a sliding mode along the circumferential direction, each connecting block 625 is respectively provided with a second connecting shaft 624, each second connecting shaft 624 is respectively connected with a sleeve 623, each sleeve 623 is respectively provided with a sliding plate 619, each sliding plate 622 is respectively connected with the first sliding groove 619, each sliding plate 622 is respectively provided with a placing plate 620 for placing a steel pipe 1, and a pressing plate 604 for pressing the steel pipe 1 on the placing plate 620 is arranged on the fourth supporting plate 612.
The second cylinder 605 one end is provided with the second link ring 618, the second link ring 618 circumferencial direction evenly is provided with first support frame 628, be provided with fixed block 629 on every first support frame 628 respectively, sliding connection has the third slide bar 626 on every first support frame 628 respectively, every third slide bar 626 respectively with fixed block 629 sliding connection, be provided with the second spring 627 on every third slide bar 626 respectively, every second spring 627 one end is connected with first support frame 628 respectively, every second spring 627 other end is connected with fixed block 629 respectively, ratchet 617 is installed in the rotation of second cylinder 605 one end, ratchet 617 and fourth support plate 612 fixed connection, every third slide bar 626 one end is provided with the pawl 630 with ratchet 617 one-way joint respectively.
The working principle of this embodiment is as follows, (1) conveying steel pipe 1: the steel pipe 1 enters the first feeding hole 306, the first extrusion wheel 301, the third extrusion wheel 308 and the second extrusion wheel 305 in the first feeding hole 306 conduct first guiding on the steel pipe 1, the steel pipe 1 after the first guiding enters between the first clamping plate 206 and the lower clamping wheel 208, the output end of the electric cylinder 204 drives the first clamping plate 206 to move along the vertical direction, the first sliding rod 205 on the first clamping plate 206 slides on the moving plate 207 along the vertical direction, and the first clamping plate 206 and the lower clamping wheel 208 clamp the steel pipe 1 to convey the steel pipe 1.
Rotating steel pipe 1: before bending, the steel tube 1 is adjusted in a rotating mode, the output end of the first air cylinder 506 drives the third connecting rod 515 to move, the third connecting rod 515 drives the first connecting ring 504 to rotate, the first sliding rod 512 on each second clamping plate 503 slides on the first sliding hole 511 on the first connecting ring 504 respectively, each second clamping plate 503 slides in the through hole 513 of the first connecting cylinder 505 respectively, because the first sliding hole 511 is an inclined sliding hole, when the first sliding rod 512 on the second clamping plate 503 slides to the lowest point in the first sliding hole 511, the steel tube 1 is clamped by the plurality of second clamping plates 503, the output shaft of the second motor 507 drives the second gear 508 to rotate, the second gear 508 drives the first gear 502 to rotate, the first gear 502 sequentially passes through the second connecting cylinder 509 and the first connecting rod 510 to drive the first connecting cylinder 505, the steel tube 1 and the first connecting ring 504 to rotate, and the steel tube 1 is adjusted in a rotating mode, and the steel tube 1 continues to enter the second guide mechanism 4 to conduct second guide.
Bending the steel pipe 1: the steel pipe 1 gets into and places the board 620, and clamp plate 604 compresses tightly steel pipe 1 on placing the board 620 of circumferencial direction, and under the effect of first spring 614, bracing piece 613 slides with slider 603, can adjust the position of clamp plate 604 according to the diameter of steel pipe 1 for clamp plate 604 can better compress tightly steel pipe 1.
The third motor 601 reverses, the output shaft of the third motor 601 drives the first connecting shaft 602 to rotate, the first connecting shaft 602 drives the ratchet 617 to reversely rotate sequentially through the sliding block 603 and the fourth supporting plate 612, the ratchet 630 sequentially drives the second cylinder 605 to rotate through the third sliding rod 626, the first supporting frame 628 and the second connecting ring 618 due to unidirectional clamping of the ratchet 617 and the pawl 630, the second cylinder 605 drives the third connecting cylinder 607 and the reducing cylinder 606 to rotate, the reducing cylinder 606 rotates in the rotating process, the placing plate 620 on the reducing cylinder 606 rotates, and the pressing plate 604 compresses the steel pipe 1 to bend the steel pipe 1.
When the bending diameter of the steel pipe 1 needs to be adjusted, the output end of the second cylinder 605 drives the third connecting cylinder 607 to horizontally move, the third connecting cylinder 607 drives the reducing cylinder 606 to horizontally move, the outer circumference of the reducing cylinder 606 on the second cylinder 605 moves along the horizontal direction, each sliding plate 622 slides on the first sliding groove 619 of the reducing cylinder 606, each sliding plate 622 drives the placing plate 620 to move, each placing plate 620 drives the sleeve 623 to slide on the second connecting shaft 624 of the connecting block 625 through the sliding plate 622, and the diameters surrounded among the placing plates 620 are changed, so that the bending diameter of the steel pipe 1 is changed. Meanwhile, the third connecting cylinder 607 drives the push plate 609 to move through the second connecting rod 608, the push plate 609 moves on the sliding frame 610 along the horizontal direction, the second sliding rod 616 of the sliding frame 610 slides in the second sliding hole 615 of the push plate 609, and the sliding frame 610 drives the second supporting frame 7 to move along the vertical direction through the top plate 611 because the second sliding hole 615 is an inclined sliding hole, and the feeding mechanism, the first guiding mechanism, the second guiding mechanism 4, the rotating mechanism and the steel tube 1 on the second supporting frame 7 move along the vertical direction, so that the purpose of adjusting the position of the steel tube 1 in the vertical direction is achieved.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention.
Claims (8)
1. The utility model provides a copper pipe forming device that bends for cooling which characterized in that: a supporting seat (8) is arranged on a bottom plate (9), a second supporting frame (7) is arranged on the supporting seat (8), a feeding mechanism for conveying the steel pipe (1) is arranged on the second supporting frame (7), a rotating mechanism for driving the steel pipe (1) to rotate is arranged on the second supporting frame (7), the rotating mechanism is positioned at one side of an outlet end of the feeding mechanism, a first guiding mechanism and a second guiding mechanism (4) for guiding the steel pipe (1) are arranged on the supporting seat (8), the first guiding mechanism is positioned at one side of an inlet end of the feeding mechanism, the second guiding mechanism (4) is positioned at one side of an outlet end of the rotating mechanism, a third supporting plate (10) positioned at one side of the supporting seat (8) is arranged on the bottom plate (9), and a bending mechanism for bending the steel pipe (1) is arranged on the third supporting plate (10);
The bending mechanism is as follows: a sliding frame (610) is slidably connected to the supporting seat (8) along the vertical direction, a top plate (611) for driving the second supporting frame (7) to move along the vertical direction is arranged on the sliding frame (610), a second sliding rod (616) is arranged on the sliding frame (610), a push plate (609) is slidably connected to the sliding frame (610) along the horizontal direction, a second sliding hole (615) which is slidably connected with the second sliding rod (616) is formed in the push plate (609), a second connecting rod (608) is arranged on the push plate (609), the second connecting rod (608) is rotationally connected with a third connecting cylinder (607), the third connecting cylinder (607) is fixedly connected with a reducing cylinder (606), and a first sliding groove (619) is uniformly formed in the circumferential direction of the reducing cylinder (606);
The third motor (601) is arranged on the third supporting plate (10), the output shaft of the third motor (601) is connected with the sliding block (603) through the first connecting shaft (602), the sliding block (603) is connected with the supporting rod (613) on the fourth supporting plate (612) in a sliding way along the horizontal direction, the first spring (614) is arranged on the supporting rod (613), one end of the first spring (614) is connected with the sliding block (603), the other end of the first spring (614) is connected with the fourth supporting plate (612), the second cylinder (605) is arranged on the sliding block (603), the output shaft of the second cylinder (605) is connected with the third connecting barrel (607), the second sliding groove (621) is processed in the circumferential direction, a plurality of connecting blocks (625) are connected in a sliding way along the circumferential direction, a second connecting shaft (624) is respectively arranged on each connecting block (625), a sleeve (623) is respectively arranged on each second connecting shaft (624), each sleeve (623) is respectively provided with a sliding plate (622), each sliding plate (622) is respectively connected with the first sliding plate (622) in a sliding way, each sliding plate (620) is respectively arranged on each sliding plate (620), the fourth supporting plate (612) is provided with a pressing plate (604) for pressing the steel pipe (1) on the placing plate (620).
2. The copper tube bending and forming device for cooling according to claim 1, wherein the second slide hole (615) is an inclined slide hole.
3. The copper pipe bending and forming device for cooling according to claim 1, wherein one end of the second air cylinder (605) is provided with a second connecting ring (618), the circumferential direction of the second connecting ring (618) is uniformly provided with first supporting frames (628), each first supporting frame (628) is respectively provided with a fixed block (629), each first supporting frame (628) is respectively connected with a third sliding rod (626) in a sliding manner, each third sliding rod (626) is respectively connected with the fixed block (629) in a sliding manner, each third sliding rod (626) is respectively provided with a second spring (627), one end of each second spring (627) is respectively connected with the first supporting frame (628), the other end of each second spring (627) is respectively connected with the fixed block (629), one end of the second air cylinder (605) is rotatably provided with a ratchet wheel (617), the ratchet wheel (617) is fixedly connected with the fourth supporting plate (612), and one end of each third sliding rod (626) is respectively provided with a pawl (630) which is in one-way clamped with the ratchet wheel (617).
4. The copper pipe bending and forming device for cooling according to claim 1, wherein: the diameter-variable cylinder (606) is a frustum.
5. The copper pipe bending and forming device for cooling according to claim 1, wherein the feeding mechanism is: be provided with first motor (203) on the first guiding mechanism, rotate on second support frame (7) and install lead screw (202), the output shaft of first motor (203) and lead screw (202) one end fixed connection, fixed mounting has first guide bar (201) on second support frame (7), lead screw (202) and movable plate (207) threaded connection, movable plate (207) and first guide bar (201) follow horizontal direction sliding connection, be provided with electric jar (204) on movable plate (207), the output and the first grip block (206) fixed connection of electric jar (204), first grip block (206) are located steel pipe (1) top, be provided with on first grip block (206) with movable plate (207) along vertical direction sliding connection's first slide bar (205), rotatable mounting has lower grip block (208) that are located steel pipe (1) below on movable plate (207), first grip block (206) are used for carrying steel pipe (1) with lower grip block (208).
6. The copper pipe bending and forming device for cooling according to claim 1, wherein the first guiding mechanism has the same structure as the second guiding mechanism (4), and the first guiding mechanism is: the supporting seat (8) is connected with a second sliding rod (304) in a sliding mode along the vertical direction, a first supporting plate (303) is arranged at the top end of the second sliding rod (304), a first feeding hole (306) for penetrating through the steel tube (1) is formed in the first supporting plate (303), a first side plate (302) is arranged on one side of the top end of the first supporting plate (303), a second side plate (307) is arranged on the other side of the top end of the first supporting plate (303), the first side plate (302) and the second side plate (307) are symmetrically arranged, a first extrusion wheel (301) for extruding the steel tube (1) is arranged on the first side plate (302), a third extrusion wheel (308) for extruding the steel tube (1) is arranged on the second side plate (307), a second extrusion wheel (305) for extruding the steel tube (1) is arranged on the first supporting plate (303), and the second extrusion wheel (305) is located below the first extrusion wheel (301) and the third extrusion wheel (308).
7. The copper pipe bending and forming device for cooling according to claim 1, wherein the rotating mechanism is: be provided with second backup pad (501) on second support frame (7), be provided with second motor (507) on second backup pad (501), the output shaft and the second gear (508) fixed connection of second motor (507), be provided with on second backup pad (501) with second gear (508) meshing driven first gear (502), first gear (502) and second connecting tube (509) fixed connection, second connecting tube (509) are through head rod (510) and first connecting tube (505) fixed connection, first connecting tube (505) outer circumference is provided with first go-between (504), processing has second pan feeding mouth (514) that are used for the feeding on first connecting tube (505), be provided with first cylinder (506) on first connecting tube (505), the output of first cylinder (506) and third connecting rod (515) fixed connection on first connecting tube (504), first connecting tube (505) circumferencial direction evenly processed through-hole (513) with second clamping plate (503) sliding connection, be provided with first connecting tube (512) on every second clamping plate (503) respectively, first clamping plate (512) sliding connection in first direction (512) sliding.
8. The copper tube bending and forming device for cooling according to claim 7, wherein: the first sliding hole (511) is an inclined sliding hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410552242.5A CN118122841B (en) | 2024-05-07 | 2024-05-07 | Copper pipe bending and forming device for cooling |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410552242.5A CN118122841B (en) | 2024-05-07 | 2024-05-07 | Copper pipe bending and forming device for cooling |
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| CN118122841B true CN118122841B (en) | 2024-08-06 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116809721A (en) * | 2023-07-07 | 2023-09-29 | 杭州富阳鑫泽机械制造有限公司 | High-precision steel pipe bending machine |
| CN117225951A (en) * | 2023-11-13 | 2023-12-15 | 吉林省新诺达交通设备有限公司 | Metal tube bending machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216178B (en) * | 2019-04-19 | 2020-06-05 | 浙江大学 | Ratchet wheel contrary rotation reducing's slider formula cross-section full support core rod structure that ends |
| CN211613926U (en) * | 2020-01-15 | 2020-10-02 | 湖南鑫士特钢管有限公司 | Steel pipe bending device |
| CN212703813U (en) * | 2020-06-24 | 2021-03-16 | 南京卓耐重工机械制造有限公司 | Pipe bending machine capable of continuously bending pipe |
| CN219851525U (en) * | 2023-05-12 | 2023-10-20 | 安徽美博智能科技有限公司 | Copper pipe bending machine for air conditioner external unit |
| CN117259517A (en) * | 2023-06-08 | 2023-12-22 | 国营芜湖机械厂 | Adjustable steel pipe continuous bending equipment and method |
| WO2024021906A1 (en) * | 2023-06-09 | 2024-02-01 | 安徽科技学院 | Multifunctional intelligent pipe-bending machine |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116809721A (en) * | 2023-07-07 | 2023-09-29 | 杭州富阳鑫泽机械制造有限公司 | High-precision steel pipe bending machine |
| CN117225951A (en) * | 2023-11-13 | 2023-12-15 | 吉林省新诺达交通设备有限公司 | Metal tube bending machine |
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