CN109175036A - A kind of heat-exchange tube bending device - Google Patents
A kind of heat-exchange tube bending device Download PDFInfo
- Publication number
- CN109175036A CN109175036A CN201810984832.XA CN201810984832A CN109175036A CN 109175036 A CN109175036 A CN 109175036A CN 201810984832 A CN201810984832 A CN 201810984832A CN 109175036 A CN109175036 A CN 109175036A
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- China
- Prior art keywords
- connection sheet
- heat
- bracket
- exchange tube
- gear
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/06—Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form
-
- 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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/22—Auxiliary equipment, e.g. positioning devices
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The present invention relates to pipeline processing technical fields, and in particular to a kind of heat-exchange tube bending device.Including support column and the bending block that support column reciprocating rotary can be surrounded, the bending slot of annular is provided at the top of support column, the section for bending slot is that semicircle and radius is equal with the radius of heat-exchange tube to be bent, and bending block is provided with groove corresponding with bending slot on position corresponding with bending slot.The configuration of the present invention is simple, easy to operate, failure rate is low, and by bending the cooperation of block and support column, heat-exchange tube is quickly bent into predetermined shape, does not need manual operation, improve production efficiency, high yield rate reduces production cost by realization.
Description
Technical field
The present invention relates to pipeline processing technical fields, and in particular to a kind of heat-exchange tube bending device.
Background technique
In the products such as water heater, the heat-exchange tube being wrapped in outside heating chamber is essential component.Heat-exchange tube exists
When factory, for the ease of transport, it is wound around on roller, it is first when needing to be processed according to the structure that water heater needs
First need heat-exchange tube to be straightened, then shear again to scheduled length, needed after shearing to end face carry out reaming, in order to
Matched pipeline is attached, need to bend heat-exchange tube after reaming it is spiral, in order to carry out heat exchange, existing life
It produces producer and is also carrying out bending operation with manpower, working efficiency is extremely inefficient, and bending angle disunity, high rejection rate.
Summary of the invention
Mesh of the present invention provides a kind of heat-exchange tube bending device, solve in the prior art heat-exchange tube by manpower into
The problem of row bending.
The technical scheme adopted by the invention is as follows:
A kind of heat-exchange tube bending device, including support column and the bending block that support column reciprocating rotary can be surrounded, support column
Top be provided with the bending slot of annular, the section for bending slot is semicircle and radius and heat-exchange tube to be bent radius phase
Deng being provided with groove corresponding with slot is bent on bending block and the corresponding position of bending slot.
Further, the bottom of the bending block is fixed on sliding block five, and sliding block five is set on guide rail five, guide rail
Five are fixed on bracket five, and the lower section of guide rail five is provided with connection sheet six；Six one end of connection sheet is fixedly connected with bracket five,
The other end is hinged by hinge joint four and connection sheet seven；Connection sheet July 1st end is hinged by hinge joint four and connection sheet six, another
End is hinged by hinge joint five and connection sheet eight and connection sheet nine；
Nine one end of connection sheet is hinged by hinge joint five and connection sheet seven and connection sheet eight, the other end by hinge joint six with
Connection sheet ten is hinged；Ten one end of connection sheet is hinged by hinge joint six and connection sheet nine, and the bottom of the other end and sliding block five is fixed
Connection；Connection sheet Aug. 1st end is hinged by hinge joint five and connection sheet seven and connection sheet nine, the other end and hydraulic cylinder 11
Output end be connected；Hydraulic cylinder 11 is fixedly connected with bracket five.
Further, the bracket five is rotatably connected by shaft one and shaft two with support column, shaft one and shaft
Two is parallel to each other, and the lower end of shaft one is connected with gear four, and the central point of shaft one is overlapped with the central point of gear four；Gear
Four engage with gear three, and gear three is driven by motor two；The support column is fixed on the base by bracket four.
Further, support rod is additionally provided on the bending slot same plane, the diameter of support rod is less than to be bent
The internal diameter of heat-exchange tube, support rod are fixed on link block, and link block one end is fixedly connected with support rod, the other end and hydraulic cylinder
Ten output end is connected.
Further, the clamping element for clamping heat-exchange tube to be bent is arranged on the support rod, setting is rotating
On block, rotating block is rotatably connected by bearing with bracket three, and the outer wall of rotating block is further fixedly arranged on gear six, gear six and
Gear five engages, and gear five is fixed on bracket three by motor three, motor three.
Further, the clamping element is the hollow tubular structure being made of muti-piece component, and the internal diameter of clamping element is big
In the outer diameter of heat exchanging pipe to be bent；Clamping element one end is fixed on rotating block, and the end of the other end is provided with crowded
Casting die, the diameter of extrusion are greater than the diameter of clamping element, and extrusion and the diameter at the position of clamping element transition are sequentially reduced, described
The outer sheath of clamping element is equipped with extrusion cylinder, and extrusion cylinder one end is adjacent with the position of extrusion transition with clamping element, other end setting
There are two auricles, and hydraulic cylinder 12 is provided between each auricle and rotating block.
Further, described two auricles are separately positioned on the upper and lower ends of extrusion cylinder.
Further, the end of the extrusion is additionally provided with clamping head.
Further, the bracket three is fixed on sliding block four, and sliding block four is arranged on guide rail four；On bracket three also
It is provided with threaded hole, screw rod two passes through threaded hole and is threadedly coupled with bracket three, and screw rod two and guide rail four are parallel to each other；Screw rod 21
End is rotatably connected with bracket two, and the other end is rotatably connected with bracket three, and four one end of guide rail is fixedly connected with bracket two, another
End is fixedly connected with bracket three.
Further, the motor two is servo motor.
The invention has the benefit that
The configuration of the present invention is simple, easy to operate, failure rate is low, by bending the cooperation of block and support column, quickly will realize
Heat-exchange tube is bent into predetermined shape, does not need manual operation, improves production efficiency, and high yield rate reduces production cost.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is clamping element structure right side view of the present invention.
In figure: 401, hydraulic cylinder ten；402, bracket two；403, screw rod two；404, guide rail four；405, bracket three；406, sliding
Block four；407, bracket three；408, bracket four；409, gear three；410, motor two；411, link block；412, gear four；413, it props up
Frame five；414, hydraulic cylinder 11；415, guide rail five；416, connection sheet six；417, connection sheet seven；418, connection sheet eight；419, even
Contact pin nine；420, connection sheet ten；421, sliding block five；422, shaft one；423, shaft two；424, hinge joint four；425, hinge joint
Five；426, hinge joint six；427, block is bent；428, support column；429, slot is bent；430, clamping head；431, clamping element；432, it squeezes
Pressure cylinder；433, auricle；434, hydraulic cylinder 12；435, support rod；436, motor three；437, gear five；438, gear six；439,
Rotating block.
Specific embodiment
With reference to the accompanying drawing, the present invention is described in detail.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the orientation of the instructions such as term " on ", "vertical", "inner", "outside" or
Positional relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when the orientation usually put or
The orientation or positional relationship that positional relationship or those skilled in the art usually understand is merely for convenience of the description present invention
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore be not considered as limiting the invention.In addition, term " first ", " second " etc. are only used for distinguishing description,
It is not understood to indicate or imply relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
Embodiment 1:
A kind of heat-exchange tube bending device is present embodiments provided, as depicted in figs. 1 and 2.
A kind of heat-exchange tube bending device, including support column 428 and the bending block that 428 reciprocating rotary of support column can be surrounded
427, the top of support column 428 be provided with annular bending slot 429, bend slot section semicircle and radius with wait bend
The radius of heat-exchange tube is equal, is provided on bending block 427 position corresponding with bending slot 429 corresponding with bending slot 429
Groove.
Embodiment 2:
A kind of heat-exchange tube bending device is present embodiments provided, as depicted in figs. 1 and 2.
A kind of heat-exchange tube bending device, including support column 428 and the bending block that 428 reciprocating rotary of support column can be surrounded
427, the top of support column 428 be provided with annular bending slot 429, bend slot section semicircle and radius with wait bend
The radius of heat-exchange tube is equal, is provided on bending block 427 position corresponding with bending slot 429 corresponding with bending slot 429
Groove.
The bottom of the bending block 427 is fixed on sliding block 5 421, and sliding block 5 421 is set on guide rail 5 415,
Guide rail 5 415 is fixed on bracket 5 413, and the lower section of guide rail 5 415 is provided with connection sheet 6 416；Connection sheet 6 416 1
End is fixedly connected with bracket 5 413, and the other end is hinged by hinge joint 4 424 and connection sheet 7 417；7 417 one end of connection sheet
Hinged by hinge joint 4 424 and connection sheet 6 416, the other end passes through hinge joint 5 425 and connection sheet 8 418 and connection sheet nine
419 is hinged；9 419 one end of connection sheet is hinged by hinge joint 5 425 and connection sheet 7 417 and connection sheet 8 418, and the other end is logical
It crosses hinge joint 6 426 and connection sheet 10 is hinged；It is cut with scissors by hinge joint 6 426 and connection sheet 9 419 10 one end of connection sheet
It connects, the other end is fixedly connected with the bottom of sliding block 5 421；Described 8 418 one end of connection sheet passes through hinge joint 5 425 and connection sheet
7 417 and connection sheet 9 419 it is hinged, the other end is connected with the output end of hydraulic cylinder 11；Hydraulic cylinder 11 and bracket
5 413 are fixedly connected.
Embodiment 3:
A kind of heat-exchange tube bending device is present embodiments provided, as depicted in figs. 1 and 2.
A kind of heat-exchange tube bending device, including support column 428 and the bending block that 428 reciprocating rotary of support column can be surrounded
427, the top of support column 428 be provided with annular bending slot 429, bend slot section semicircle and radius with wait bend
The radius of heat-exchange tube is equal, is provided on bending block 427 position corresponding with bending slot 429 corresponding with bending slot 429
Groove.
The bottom of the bending block 427 is fixed on sliding block 5 421, and sliding block 5 421 is set on guide rail 5 415,
Guide rail 5 415 is fixed on bracket 5 413, and the lower section of guide rail 5 415 is provided with connection sheet 6 416；Connection sheet 6 416 1
End is fixedly connected with bracket 5 413, and the other end is hinged by hinge joint 4 424 and connection sheet 7 417；7 417 one end of connection sheet
Hinged by hinge joint 4 424 and connection sheet 6 416, the other end passes through hinge joint 5 425 and connection sheet 8 418 and connection sheet nine
419 is hinged；9 419 one end of connection sheet is hinged by hinge joint 5 425 and connection sheet 7 417 and connection sheet 8 418, and the other end is logical
It crosses hinge joint 6 426 and connection sheet 10 is hinged；It is cut with scissors by hinge joint 6 426 and connection sheet 9 419 10 one end of connection sheet
It connects, the other end is fixedly connected with the bottom of sliding block 5 421；Described 8 418 one end of connection sheet passes through hinge joint 5 425 and connection sheet
7 417 and connection sheet 9 419 it is hinged, the other end is connected with the output end of hydraulic cylinder 11；Hydraulic cylinder 11 and bracket
5 413 are fixedly connected.
The bracket 5 413 is rotatably connected by shaft 1 and shaft 2 423 with support column 428, shaft 1
Parallel to each other with shaft 2 423, the lower end of shaft 1 is connected with gear 4 412, and the central point and gear of shaft 1
4 412 central point is overlapped；Gear 4 412 is engaged with gear 3 409, and gear 3 409 is driven by motor 2 410；The support
Column 428 is fixed on the base by bracket 4 408.
Embodiment 4:
A kind of heat-exchange tube bending device is present embodiments provided, as depicted in figs. 1 and 2.
A kind of heat-exchange tube bending device, including support column 428 and the bending block that 428 reciprocating rotary of support column can be surrounded
427, the top of support column 428 be provided with annular bending slot 429, bend slot section semicircle and radius with wait bend
The radius of heat-exchange tube is equal, is provided on bending block 427 position corresponding with bending slot 429 corresponding with bending slot 429
Groove.
The bottom of the bending block 427 is fixed on sliding block 5 421, and sliding block 5 421 is set on guide rail 5 415,
Guide rail 5 415 is fixed on bracket 5 413, and the lower section of guide rail 5 415 is provided with connection sheet 6 416；Connection sheet 6 416 1
End is fixedly connected with bracket 5 413, and the other end is hinged by hinge joint 4 424 and connection sheet 7 417；7 417 one end of connection sheet
Hinged by hinge joint 4 424 and connection sheet 6 416, the other end passes through hinge joint 5 425 and connection sheet 8 418 and connection sheet nine
419 is hinged；9 419 one end of connection sheet is hinged by hinge joint 5 425 and connection sheet 7 417 and connection sheet 8 418, and the other end is logical
It crosses hinge joint 6 426 and connection sheet 10 is hinged；It is cut with scissors by hinge joint 6 426 and connection sheet 9 419 10 one end of connection sheet
It connects, the other end is fixedly connected with the bottom of sliding block 5 421；Described 8 418 one end of connection sheet passes through hinge joint 5 425 and connection sheet
7 417 and connection sheet 9 419 it is hinged, the other end is connected with the output end of hydraulic cylinder 11；Hydraulic cylinder 11 and bracket
5 413 are fixedly connected.
The bracket 5 413 is rotatably connected by shaft 1 and shaft 2 423 with support column 428, shaft 1
Parallel to each other with shaft 2 423, the lower end of shaft 1 is connected with gear 4 412, and the central point and gear of shaft 1
4 412 central point is overlapped；Gear 4 412 is engaged with gear 3 409, and gear 3 409 is driven by motor 2 410；The support
Column 428 is fixed on the base by bracket 4 408.
Support rod 435 is additionally provided on 429 same plane of bending slot, the diameter of support rod 435 is less than to be bent
The internal diameter of heat-exchange tube, support rod 435 are fixed on link block 411, and 411 one end of link block is fixedly connected with support rod 435, separately
One end is connected with the output end of hydraulic cylinder 10.
Embodiment 5:
A kind of heat-exchange tube bending device is present embodiments provided, as depicted in figs. 1 and 2.
A kind of heat-exchange tube bending device, including support column 428 and the bending block that 428 reciprocating rotary of support column can be surrounded
427, the top of support column 428 be provided with annular bending slot 429, bend slot section semicircle and radius with wait bend
The radius of heat-exchange tube is equal, is provided on bending block 427 position corresponding with bending slot 429 corresponding with bending slot 429
Groove.
The bottom of the bending block 427 is fixed on sliding block 5 421, and sliding block 5 421 is set on guide rail 5 415,
Guide rail 5 415 is fixed on bracket 5 413, and the lower section of guide rail 5 415 is provided with connection sheet 6 416；Connection sheet 6 416 1
End is fixedly connected with bracket 5 413, and the other end is hinged by hinge joint 4 424 and connection sheet 7 417；7 417 one end of connection sheet
Hinged by hinge joint 4 424 and connection sheet 6 416, the other end passes through hinge joint 5 425 and connection sheet 8 418 and connection sheet nine
419 is hinged；9 419 one end of connection sheet is hinged by hinge joint 5 425 and connection sheet 7 417 and connection sheet 8 418, and the other end is logical
It crosses hinge joint 6 426 and connection sheet 10 is hinged；It is cut with scissors by hinge joint 6 426 and connection sheet 9 419 10 one end of connection sheet
It connects, the other end is fixedly connected with the bottom of sliding block 5 421；Described 8 418 one end of connection sheet passes through hinge joint 5 425 and connection sheet
7 417 and connection sheet 9 419 it is hinged, the other end is connected with the output end of hydraulic cylinder 11；Hydraulic cylinder 11 and bracket
5 413 are fixedly connected.
The bracket 5 413 is rotatably connected by shaft 1 and shaft 2 423 with support column 428, shaft 1
Parallel to each other with shaft 2 423, the lower end of shaft 1 is connected with gear 4 412, and the central point and gear of shaft 1
4 412 central point is overlapped；Gear 4 412 is engaged with gear 3 409, and gear 3 409 is driven by motor 2 410；The support
Column 428 is fixed on the base by bracket 4 408.
Support rod 435 is additionally provided on 429 same plane of bending slot, the diameter of support rod 435 is less than to be bent
The internal diameter of heat-exchange tube, support rod 435 are fixed on link block 411, and 411 one end of link block is fixedly connected with support rod 435, separately
One end is connected with the output end of hydraulic cylinder 10.
It is arranged with the clamping element 431 for clamping heat-exchange tube to be bent on the support rod 435, is arranged in rotating block
On 439, rotating block 439 is rotatably connected by bearing with bracket 3 405, and the outer wall of rotating block 439 is further fixedly arranged on gear
6 438, gear 6 438 is engaged with gear 5 437, and gear 5 437 is fixed on bracket 3 405 by motor 3 436, motor 3 436
On.
Embodiment 6:
A kind of heat-exchange tube bending device is present embodiments provided, as depicted in figs. 1 and 2.
A kind of heat-exchange tube bending device, including support column 428 and the bending block that 428 reciprocating rotary of support column can be surrounded
427, the top of support column 428 be provided with annular bending slot 429, bend slot section semicircle and radius with wait bend
The radius of heat-exchange tube is equal, is provided on bending block 427 position corresponding with bending slot 429 corresponding with bending slot 429
Groove.
The bottom of the bending block 427 is fixed on sliding block 5 421, and sliding block 5 421 is set on guide rail 5 415,
Guide rail 5 415 is fixed on bracket 5 413, and the lower section of guide rail 5 415 is provided with connection sheet 6 416；Connection sheet 6 416 1
End is fixedly connected with bracket 5 413, and the other end is hinged by hinge joint 4 424 and connection sheet 7 417；7 417 one end of connection sheet
Hinged by hinge joint 4 424 and connection sheet 6 416, the other end passes through hinge joint 5 425 and connection sheet 8 418 and connection sheet nine
419 is hinged；9 419 one end of connection sheet is hinged by hinge joint 5 425 and connection sheet 7 417 and connection sheet 8 418, and the other end is logical
It crosses hinge joint 6 426 and connection sheet 10 is hinged；It is cut with scissors by hinge joint 6 426 and connection sheet 9 419 10 one end of connection sheet
It connects, the other end is fixedly connected with the bottom of sliding block 5 421；Described 8 418 one end of connection sheet passes through hinge joint 5 425 and connection sheet
7 417 and connection sheet 9 419 it is hinged, the other end is connected with the output end of hydraulic cylinder 11；Hydraulic cylinder 11 and bracket
5 413 are fixedly connected.
The bracket 5 413 is rotatably connected by shaft 1 and shaft 2 423 with support column 428, shaft 1
Parallel to each other with shaft 2 423, the lower end of shaft 1 is connected with gear 4 412, and the central point and gear of shaft 1
4 412 central point is overlapped；Gear 4 412 is engaged with gear 3 409, and gear 3 409 is driven by motor 2 410；The support
Column 428 is fixed on the base by bracket 4 408.
Support rod 435 is additionally provided on 429 same plane of bending slot, the diameter of support rod 435 is less than to be bent
The internal diameter of heat-exchange tube, support rod 435 are fixed on link block 411, and 411 one end of link block is fixedly connected with support rod 435, separately
One end is connected with the output end of hydraulic cylinder 10.
It is arranged with the clamping element 431 for clamping heat-exchange tube to be bent on the support rod 435, is arranged in rotating block
On 439, rotating block 439 is rotatably connected by bearing with bracket 3 405, and the outer wall of rotating block 439 is further fixedly arranged on gear
6 438, gear 6 438 is engaged with gear 5 437, and gear 5 437 is fixed on bracket 3 405 by motor 3 436, motor 3 436
On.
The clamping element 431 is the hollow tubular structure being made of muti-piece component, and the internal diameter of clamping element 431 be greater than to
The outer diameter of the heat exchanging pipe of bending；431 one end of clamping element is fixed on rotating block 439, and the end of the other end is provided with
Extrusion, the diameter of extrusion are greater than the diameter of clamping element 431, and the diameter at the position of extrusion and 431 transition of clamping element is successively
Reduce, the outer sheath of the clamping element 431 is equipped with extrusion cylinder 432,432 one end of extrusion cylinder and clamping element 431 and extrusion transition
Position it is adjacent, other end setting is provided with hydraulic cylinder ten between each auricle 433 and rotating block 439 there are two auricle 433
2 434.
Embodiment 7:
A kind of heat-exchange tube bending device is present embodiments provided, as depicted in figs. 1 and 2.
A kind of heat-exchange tube bending device, including support column 428 and the bending block that 428 reciprocating rotary of support column can be surrounded
427, the top of support column 428 be provided with annular bending slot 429, bend slot section semicircle and radius with wait bend
The radius of heat-exchange tube is equal, is provided on bending block 427 position corresponding with bending slot 429 corresponding with bending slot 429
Groove.
The bottom of the bending block 427 is fixed on sliding block 5 421, and sliding block 5 421 is set on guide rail 5 415,
Guide rail 5 415 is fixed on bracket 5 413, and the lower section of guide rail 5 415 is provided with connection sheet 6 416；Connection sheet 6 416 1
End is fixedly connected with bracket 5 413, and the other end is hinged by hinge joint 4 424 and connection sheet 7 417；7 417 one end of connection sheet
Hinged by hinge joint 4 424 and connection sheet 6 416, the other end passes through hinge joint 5 425 and connection sheet 8 418 and connection sheet nine
419 is hinged；9 419 one end of connection sheet is hinged by hinge joint 5 425 and connection sheet 7 417 and connection sheet 8 418, and the other end is logical
It crosses hinge joint 6 426 and connection sheet 10 is hinged；It is cut with scissors by hinge joint 6 426 and connection sheet 9 419 10 one end of connection sheet
It connects, the other end is fixedly connected with the bottom of sliding block 5 421；Described 8 418 one end of connection sheet passes through hinge joint 5 425 and connection sheet
7 417 and connection sheet 9 419 it is hinged, the other end is connected with the output end of hydraulic cylinder 11；Hydraulic cylinder 11 and bracket
5 413 are fixedly connected.
The bracket 5 413 is rotatably connected by shaft 1 and shaft 2 423 with support column 428, shaft 1
Parallel to each other with shaft 2 423, the lower end of shaft 1 is connected with gear 4 412, and the central point and gear of shaft 1
4 412 central point is overlapped；Gear 4 412 is engaged with gear 3 409, and gear 3 409 is driven by motor 2 410；The support
Column 428 is fixed on the base by bracket 4 408.
Support rod 435 is additionally provided on 429 same plane of bending slot, the diameter of support rod 435 is less than to be bent
The internal diameter of heat-exchange tube, support rod 435 are fixed on link block 411, and 411 one end of link block is fixedly connected with support rod 435, separately
One end is connected with the output end of hydraulic cylinder 10.
It is arranged with the clamping element 431 for clamping heat-exchange tube to be bent on the support rod 435, is arranged in rotating block
On 439, rotating block 439 is rotatably connected by bearing with bracket 3 405, and the outer wall of rotating block 439 is further fixedly arranged on gear
6 438, gear 6 438 is engaged with gear 5 437, and gear 5 437 is fixed on bracket 3 405 by motor 3 436, motor 3 436
On.
The clamping element 431 is the hollow tubular structure being made of muti-piece component, and the internal diameter of clamping element 431 be greater than to
The outer diameter of the heat exchanging pipe of bending；431 one end of clamping element is fixed on rotating block 439, and the end of the other end is provided with
Extrusion, the diameter of extrusion are greater than the diameter of clamping element 431, and the diameter at the position of extrusion and 431 transition of clamping element is successively
Reduce, the outer sheath of the clamping element 431 is equipped with extrusion cylinder 432,432 one end of extrusion cylinder and clamping element 431 and extrusion transition
Position it is adjacent, other end setting is provided with hydraulic cylinder ten between each auricle 433 and rotating block 439 there are two auricle 433
2 434.
Described two auricles 433 are separately positioned on the upper and lower ends of extrusion cylinder 432.The end of the extrusion is additionally provided with
Clamping head 430.
Embodiment 1:
A kind of heat-exchange tube bending device is present embodiments provided, as depicted in figs. 1 and 2.
A kind of heat-exchange tube bending device, including support column 428 and the bending block that 428 reciprocating rotary of support column can be surrounded
427, the top of support column 428 be provided with annular bending slot 429, bend slot section semicircle and radius with wait bend
The radius of heat-exchange tube is equal, is provided on bending block 427 position corresponding with bending slot 429 corresponding with bending slot 429
Groove.
The bottom of the bending block 427 is fixed on sliding block 5 421, and sliding block 5 421 is set on guide rail 5 415,
Guide rail 5 415 is fixed on bracket 5 413, and the lower section of guide rail 5 415 is provided with connection sheet 6 416；Connection sheet 6 416 1
End is fixedly connected with bracket 5 413, and the other end is hinged by hinge joint 4 424 and connection sheet 7 417；7 417 one end of connection sheet
Hinged by hinge joint 4 424 and connection sheet 6 416, the other end passes through hinge joint 5 425 and connection sheet 8 418 and connection sheet nine
419 is hinged；9 419 one end of connection sheet is hinged by hinge joint 5 425 and connection sheet 7 417 and connection sheet 8 418, and the other end is logical
It crosses hinge joint 6 426 and connection sheet 10 is hinged；It is cut with scissors by hinge joint 6 426 and connection sheet 9 419 10 one end of connection sheet
It connects, the other end is fixedly connected with the bottom of sliding block 5 421；Described 8 418 one end of connection sheet passes through hinge joint 5 425 and connection sheet
7 417 and connection sheet 9 419 it is hinged, the other end is connected with the output end of hydraulic cylinder 11；Hydraulic cylinder 11 and bracket
5 413 are fixedly connected.
The bracket 5 413 is rotatably connected by shaft 1 and shaft 2 423 with support column 428, shaft 1
Parallel to each other with shaft 2 423, the lower end of shaft 1 is connected with gear 4 412, and the central point and gear of shaft 1
4 412 central point is overlapped；Gear 4 412 is engaged with gear 3 409, and gear 3 409 is driven by motor 2 410；The support
Column 428 is fixed on the base by bracket 4 408.
Support rod 435 is additionally provided on 429 same plane of bending slot, the diameter of support rod 435 is less than to be bent
The internal diameter of heat-exchange tube, support rod 435 are fixed on link block 411, and 411 one end of link block is fixedly connected with support rod 435, separately
One end is connected with the output end of hydraulic cylinder 10.
It is arranged with the clamping element 431 for clamping heat-exchange tube to be bent on the support rod 435, is arranged in rotating block
On 439, rotating block 439 is rotatably connected by bearing with bracket 3 405, and the outer wall of rotating block 439 is further fixedly arranged on gear
6 438, gear 6 438 is engaged with gear 5 437, and gear 5 437 is fixed on bracket 3 405 by motor 3 436, motor 3 436
On.
The clamping element 431 is the hollow tubular structure being made of muti-piece component, and the internal diameter of clamping element 431 be greater than to
The outer diameter of the heat exchanging pipe of bending；431 one end of clamping element is fixed on rotating block 439, and the end of the other end is provided with
Extrusion, the diameter of extrusion are greater than the diameter of clamping element 431, and the diameter at the position of extrusion and 431 transition of clamping element is successively
Reduce, the outer sheath of the clamping element 431 is equipped with extrusion cylinder 432,432 one end of extrusion cylinder and clamping element 431 and extrusion transition
Position it is adjacent, other end setting is provided with hydraulic cylinder ten between each auricle 433 and rotating block 439 there are two auricle 433
2 434.
Described two auricles 433 are separately positioned on the upper and lower ends of extrusion cylinder 432.The end of the extrusion is additionally provided with
Clamping head 430.
The bracket 3 405 is fixed on sliding block 4 406, and sliding block 4 406 is arranged on guide rail 4 404；Bracket three
Threaded hole is additionally provided on 405, screw rod 2 403 passes through threaded hole and is threadedly coupled with bracket 3 405, screw rod 2 403 and guide rail four
404 is parallel to each other；2 403 one end of screw rod is rotatably connected with bracket 2 402, and the other end is rotatably connected with bracket 3 407, leads
4 404 one end of rail is fixedly connected with bracket 2 402, and the other end is fixedly connected with bracket 3 407.The motor 2 410 is servo
Motor.
The present invention is not limited to above-mentioned optional embodiment, anyone can show that other are each under the inspiration of the present invention
The product of kind form.Above-mentioned specific embodiment should not be understood the limitation of pairs of protection scope of the present invention, protection of the invention
Range should be subject to be defined in claims, and specification can be used for interpreting the claims.
Claims (10)
1. a kind of heat-exchange tube bending device, it is characterised in that: including support column (428) and support column (428) can be surrounded back and forth
The bending block (427) of rotation is provided with the bending slot (429) of annular at the top of support column (428), and the section for bending slot is semicircle
Shape and radius is equal with the radius of heat-exchange tube to be bent, bending block (427) are arranged on position corresponding with slot (429) are bent
There is groove corresponding with bending slot (429).
2. heat-exchange tube bending device according to claim 1, it is characterised in that: the bottom of bending block (427) is solid
Fixed to be arranged on sliding block five (421), sliding block five (421) is set on guide rail five (415), and guide rail five (415) is fixed at branch
On frame five (413), connection sheet six (416) is provided with below guide rail five (415)；Connection sheet six (416) one end and bracket five
(413) it is fixedly connected, the other end is hinged by hinge joint four (424) and connection sheet seven (417)；Connection sheet seven (417) one end is logical
Cross hinge joint four (424) and connection sheet six (416) hingedly, the other end is by hinge joint five (425) and connection sheet eight (418) and even
Contact pin nine (419) is hinged；Connection sheet nine (419) one end passes through hinge joint five (425) and connection sheet seven (417) and connection sheet eight
(418) hingedly, the other end is hinged by hinge joint six (426) and connection sheet ten (420)；Connection sheet ten (420) one end passes through hinge
Hingedly, the other end is fixedly connected with the bottom of sliding block five (421) for contact six (426) and connection sheet nine (419)；The connection sheet eight
(418) one end passes through hinge joint five (425) and connection sheet seven (417) and connection sheet nine (419) hingedly, the other end and hydraulic cylinder ten
The output end of one (414) is connected；Hydraulic cylinder 11 (414) is fixedly connected with bracket five (413).
3. heat-exchange tube bending device according to claim 2, it is characterised in that: the bracket five (413) passes through shaft
One (422) and shaft two (423) are rotatably connected with support column (428), and shaft one (422) and shaft two (423) are parallel to each other,
The lower end of shaft one (422) is connected with gear four (412), and the central point of the central point of shaft one (422) and gear four (412)
It is overlapped；Gear four (412) is engaged with gear three (409), and gear three (409) is driven by motor two (410)；The support column
(428) it is fixed on the base by bracket four (408).
4. heat-exchange tube bending device according to claim 1, it is characterised in that: bending slot (429) same plane
On be additionally provided with support rod (435), the diameter of support rod (435) is less than the internal diameter of heat-exchange tube to be bent, support rod (435)
It is fixed on link block (411), link block (411) one end is fixedly connected with support rod (435), the other end and hydraulic cylinder ten
(401) output end is connected.
5. heat-exchange tube bending device according to claim 4, it is characterised in that: be arranged on the support rod (435)
For clamping the clamping element (431) of heat-exchange tube to be bent, be arranged on rotating block (439), rotating block (439) by bearing with
Bracket three (405) is rotatably connected, and the outer wall of rotating block (439) is further fixedly arranged on gear six (438), gear six (438) with
Gear five (437) engagement, gear five (437) are fixed on bracket three (405) by motor three (436), motor three (436).
6. heat-exchange tube bending device according to claim 5, it is characterised in that: the clamping element (431) is by muti-piece
The hollow tubular structure that component is constituted, and the internal diameter of clamping element (431) is greater than the outer diameter of heat exchanging pipe to be bent；It clamps
Part (431) one end is fixed on rotating block (439), and the end of the other end is provided with extrusion, and the diameter of extrusion is greater than
The diameter of clamping element (431), extrusion and the diameter at the position of clamping element (431) transition are sequentially reduced, the clamping element (431)
Outer sheath be equipped with extrusion cylinder (432), extrusion cylinder (432) one end and clamping element (431) are adjacent with the position of extrusion transition, separately
There are two auricle (433) for one end setting, are provided with hydraulic cylinder 12 between each auricle (433) and rotating block (439)
(434)。
7. heat-exchange tube bending device according to claim 6, it is characterised in that: described two auricles (433) set respectively
Set the upper and lower ends in extrusion cylinder (432).
8. according to right want 6 described in heat-exchange tube bending device, it is characterised in that: the end of the extrusion is additionally provided with folder
Tight head (430).
9. heat-exchange tube bending device according to claim 6, it is characterised in that: bracket three (405) fixed setting
On sliding block four (406), sliding block four (406) is arranged on guide rail four (404)；Threaded hole, spiral shell are additionally provided on bracket three (405)
Bar two (403) passes through threaded hole and is threadedly coupled with bracket three (405), and screw rod two (403) and guide rail four (404) are parallel to each other；Spiral shell
Bar two (403) one end is rotatably connected with bracket two (402), and the other end is rotatably connected with bracket three (407), guide rail four
(404) one end is fixedly connected with bracket two (402), and the other end is fixedly connected with bracket three (407).
10. heat-exchange tube bending device according to claim 3, it is characterised in that: the motor two (410) is servo electricity
Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810984832.XA CN109175036A (en) | 2018-08-28 | 2018-08-28 | A kind of heat-exchange tube bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810984832.XA CN109175036A (en) | 2018-08-28 | 2018-08-28 | A kind of heat-exchange tube bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109175036A true CN109175036A (en) | 2019-01-11 |
Family
ID=64916244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810984832.XA Pending CN109175036A (en) | 2018-08-28 | 2018-08-28 | A kind of heat-exchange tube bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109175036A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110153237A (en) * | 2019-06-21 | 2019-08-23 | 南通东海机床制造集团有限公司 | A kind of bending machine steel bending mechanism |
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| GB1463678A (en) * | 1973-09-21 | 1977-02-02 | Aerospatiale | Tube bending machine |
| US4038853A (en) * | 1976-06-11 | 1977-08-02 | Rigobert Schwarze | Tube bending machine |
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| CN110153237A (en) * | 2019-06-21 | 2019-08-23 | 南通东海机床制造集团有限公司 | A kind of bending machine steel bending mechanism |
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