CN109227133A

CN109227133A - A kind of heat-exchange tube production equipment

Info

Publication number: CN109227133A
Application number: CN201810984820.7A
Authority: CN
Inventors: 吕小军; 叶跃武
Original assignee: Sichuan Kai Kai Electrical Appliance Co Ltd
Current assignee: Sichuan Kai Kai Electrical Appliance Co Ltd
Priority date: 2018-08-28
Filing date: 2018-08-28
Publication date: 2019-01-18

Abstract

The present invention relates to pipeline processing technical fields, and in particular to a kind of heat-exchange tube production equipment.Including straightening device, cutter device, Counterboring apparatus and bending device.The configuration of the present invention is simple, it is easy to operate, failure rate is low, and heat-exchange tube to be bent is straightened by straightening device, is cut by cutter device, expander is carried out by pipe expander, it is bent into scheduled shape by bending device, manual operation is not needed, improves production efficiency, high yield rate reduces production cost.

Description

A kind of heat-exchange tube production equipment

Technical field

The present invention relates to pipeline processing technical fields, and in particular to a kind of heat-exchange tube production equipment.

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 It first needs heat-exchange tube to be straightened, then shears again to scheduled length, need to carry out reaming to end face after shearing, in order to Be attached with matched pipeline, need to bend heat-exchange tube after reaming it is spiral, it is existing in order to carry out heat exchange Manufacturer also in the operation for carrying out above-mentioned each step with manpower, working efficiency is extremely inefficient, and high rejection rate.

Summary of the invention

Mesh of the present invention provides a kind of heat-exchange tube production equipment, solves heat-exchange tube in the prior art and relies on manpower The problem of being produced.

The technical scheme adopted by the invention is as follows:

A kind of heat-exchange tube production equipment, including straightening device, cutter device, Counterboring apparatus and bending device；The drawing Straight device includes the pre- smart drawing-in machine that mechanism is straightened and heat-exchange tube is further straightened that heat-exchange tube is straightened in advance Structure；The cutter device includes rotatable rotating cylinder, and heat-exchange tube runs through the middle part that rotating cylinder is arranged in, the end of rotating cylinder Portion is provided with the cutter three that can be moved to heat-exchange tube；The Counterboring apparatus include bearizing mechanism, in reaming by heat-exchange tube Heat-exchange tube is transported to the transshipment acitivity of next process, the bearizing mechanism includes after fixed fixed mechanism and reaming Hydraulic cylinder six, hydraulic cylinder six output end be connected with reaming axis, the end of reaming axis is provided with counter-bore head fixing seat, counter-bore head The end of fixing seat is fixedly installed counter-bore head one and counter-bore head two, and counter-bore head one and counter-bore head two are arranged in parallel；The bending Device includes support column and the bending block that can surround support column reciprocating rotary, and 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 corresponding with bending slot Groove corresponding with bending slot is provided on position.

Further, the pre- mechanism that is straightened includes the pressure group one set gradually, pressure group two, pressure group three and pressure Power group four, pressure group one are arranged in roller side；Pressure group one includes two rollers up and down being laterally arranged, and is arranged on roller There is cricoid groove, and the section radius of groove is less than or equal to the radius of heat-exchange tube, forms only heat supply friendship between two rollers Change the hole that pipe passes through；Pressure group two is the longitudinally disposed roller of left and right two, is formed between two rollers and is only passed through for heat-exchange tube Hole；Pressure group three includes four rollers of laterally staggered setting, and two non-conterminous rollers are disposed over, other two Non-conterminous roller is arranged below, and is formed between both the above roller and following two roller and only passed through for heat-exchange tube Channel；Pressure group four includes four rollers of longitudinally staggered setting, and a left side for heat-exchange tube is arranged in two non-conterminous rollers Side, other two non-conterminous roller are arranged in the right of heat-exchange tube, and two, left side roller and two, the right roller it Between form the channel only passed through for heat-exchange tube；The hole of the formation of pressure group one passed through for heat-exchange tube, pressure group dimorphism At the hole passed through for heat-exchange tube, pressure group three formed the channel passed through for heat-exchange tube, pressure group four formed heat supply The channel that exchange pipe passes through is on straight line；The straight mechanism of finish draw includes the fixed clamp machine being fixed on the base Structure and can on pedestal side-to-side movement movable clamping device, being provided in fixing and holding mechanism and movable clamping device can The grip block group that heat-exchange tube is clamped or unclamped；The fixing and holding mechanism includes being set to two supports disposed in parallel The hydraulic cylinder two at two top of plate, support plate two are set on connecting plate two, and connecting plate two is fixed on pedestal；Two supports Grip block group is provided between plate two, grip block group includes upper grip block two and lower grip block two, and the bottom of lower grip block two is solid It is scheduled on the top of connecting plate two, it is semicircular groove, the radius and heat of groove that the top of lower grip block two, which is provided with section, The radius for exchanging pipe is equal；The top of upper grip block two is fixedly connected with the output end of hydraulic cylinder two, and lower end is provided with and lower folder Hold the corresponding groove of groove at two top of block；The activity clamping device includes being set to two support plates disposed in parallel The hydraulic cylinder one at one top, support plate one are set on connecting plate one, and connecting plate one can the side-to-side movement on pedestal；Two supports Grip block group is provided between plate one, grip block group includes upper grip block one and lower grip block one, and the bottom of lower grip block one is solid It is scheduled on the top of connecting plate one, it is semicircular groove that the top of lower grip block one, which is provided with section, and the radius and heat of groove are handed over The radius for changing pipe is equal；The top of upper grip block one is fixedly connected with the output end of hydraulic cylinder one, and lower end is provided with and lower clamping The corresponding groove of groove at one top of block.

Further, the bottom of the connecting plate one is provided with connecting plate three, and swivel nut, swivel nut are provided on connecting plate three It is set on screw rod one, and is threadedly coupled with screw rod one, one one end of screw rod is fixed on support base one, and the other end is fixed on branch It supports on seat two, and is rotatably connected with support base one and support base two；The bottom of the connecting plate one is additionally provided with sliding block One, sliding block one is arranged on guide rail one, and guide rail one is fixed on pedestal and parallel with screw rod one；Outside the screw rod one It is L-shaped backplate that side, which is provided with cross section,；Sensor is disposed on pedestal between the support base one and support base two One, sensor two, sensor three and sensor four, the side on the connecting plate one close to sensor are provided with triggering sensing The baffle of device；The sensor two is set to the left end in movable clamping device normal activity path, and sensor three is set to work The right end in dynamic clamping device normal activity path；Sensor one and sensor four are alarm sensor, sensor two and biography Sensor three is working sensor；Movable plate is additionally provided between the activity clamping device and fixing and holding mechanism, on movable plate It is provided with the through-hole passed through for heat-exchange tube, the side of movable plate is provided with buffer stopper, and the other side is provided with connecting rod one； Buffer stopper, which runs through, to be arranged on movable plate, and the buffer stopper equal length of activity board ends, buffer stopper are parallel with heat-exchange tube； One one end of connecting rod is fixedly linked with movable plate, the other end and one slidable connection of connecting plate；Cunning is provided with below movable plate Block, sliding block are arranged on guide rail one.

Further, gear two and bearing, the inner ring and rotating cylinder of bearing are fixedly installed on the outer wall of the rotating cylinder It is fixedly connected, outer ring is fixed on the base by fixing seat two；It is provided in the middle part of gear two equal with the outer diameter of rotating cylinder Through-hole, rotating cylinder pass through through-hole be fixedly connected with gear two, the lower section of gear two is provided with gear one, gear one and gear Two engagements, gear one are driven by motor one；Guiding tube, the shaft of guiding tube and rotating cylinder are provided in the middle part of the rotating cylinder It mutually coincides, and the internal diameter of guiding tube is equal with the outer diameter of heat-exchange tube；The end of the rotating cylinder is provided with cover board, cover board There are three fixing axles for upper setting, and fixing axle is vertical with cover board, three fixing axle distributions in equilateral triangle, and three fixing axles The heart of the equilateral triangle of composition is overlapped with the central point of cover board, and cutter three is provided in one of fixing axle, and in addition two Be provided in a fixing axle be equal in weight with cutter three and diameter be less than cutter three clump weight.

Further, be provided with can be along the briquetting of rotating cylinder diametrically reciprocated, rotating cylinder for the end of the rotating cylinder End be provided with for briquetting movement movement groove, the bottom of briquetting is fixedly connected by push rod with fixing axle, on cover board It is provided with the slot assembling structure for fixing axle movement；Being provided on the barrel of the rotating cylinder of the movement bottom portion of groove can pressure supply The through-hole that block passes through；Spring is provided on push rod between the fixing axle and rotating cylinder barrel；It is provided at the top of briquetting tiltedly Face is the highest point on inclined-plane close to the side of cover board, and the minimum point side on inclined-plane is provided with can be along the set that inclined-plane moves reciprocatingly Cylinder, sleeve is set on rotating cylinder, and is provided with gap between the inner wall of sleeve and the outer wall of rotating cylinder；The bottom of the sleeve Portion is fixedly linked with connecting rod two, and connecting rod two and the output end of hydraulic cylinder three are fixedly linked, the output end of hydraulic cylinder three and rotation Rotating cylinder is parallel to each other；The motor one is servo motor；The guiding tube is fixed on the base by fixing seat one.

Further, the hydraulic cylinder six is arranged in support platform two, and support platform two is arranged on sliding block three, sliding Block three is arranged on guide rail three, there are two the sliding block three and guide rail three are respectively provided with, and is separately positioned on the two of support platform two End, guide rail three and reaming axis are spatially orthogonal；Reaming axis is fixed in support platform two by support plate four, and is expanded Hole axle and four slidable connection of support plate；Be provided with connecting plate four between described two sliding blocks three, the both ends of connecting plate four with Sliding block three is fixedly connected, and the middle part of connecting plate four is connected with the output end of hydraulic cylinder five, and hydraulic cylinder five is mutually equal with guide rail three Row；The guide rail three and hydraulic cylinder five are arranged at one top of support platform, and the bottom of support platform one is provided with multiple synchronizations It controls and the identical hydraulic cylinder seven of specification, hydraulic cylinder seven is each attached on pedestal.

Further, the fixed mechanism includes left grip block one and right grip block one, left grip block one and right grip block It is semicircular groove that one corresponding one end, which is provided with section, and the radius of groove and the radius of heat-exchange tube are equal, right clamping The one end corresponding with left grip block one of block one is provided with groove corresponding with the groove on left grip block one；The right folder It holds block one to be fixed in support plate three, the left end of left grip block one is fixedly connected with connection sheet five, the left end of connection sheet five It is hinged by hinge joint three and connection sheet four；Four one end of connection sheet is hinged by hinge joint three and connection sheet four, and the other end passes through Hinge joint two is hinged with connection sheet three and connection sheet two respectively；Two one end of connection sheet is by hinge joint two and connection sheet three and even Contact pin four is hinged, and the other end is hinged by hinge joint one and connection sheet one；One one end of connection sheet passes through hinge joint one and connection sheet Two is hinged, and the other end is fixedly connected with bracket one；Three one end of connection sheet passes through hinge joint two and connection sheet two and connection sheet four Hingedly, the other end is connected with the output end of hydraulic cylinder four；It is additionally provided with guide pad between hinge joint three and left grip block one, is led It is fixed in support plate three to block, and is provided with the through-hole passed through for connection sheet five in guide pad, connection sheet five passes through guide pad Interior through-hole and guide pad slidable connection；The hydraulic cylinder four is fixed on bracket one, and support plate three is fixed at On bracket one, the bottom of bracket one is arranged on sliding block two, and sliding block two is arranged on guide rail two, guide rail two and the heat to reaming Exchange pipe is parallel to each other, and sliding block two is moved on guide rail two by hydraulic cylinder or cylinder driving.

Further, the transshipment acitivity includes left grip block two and right grip block two, left grip block two and right grip block Two it is low hold high corresponding one end be provided with section be semicircular groove, the radius of groove and the radius of heat-exchange tube are equal, right folder It holds the one end corresponding with left grip block two of block two and is provided with groove corresponding with the groove on left grip block two；Left clamping Block two and right grip block two are opened or are closed under the driving of hydraulic cylinder nine；The top of hydraulic cylinder nine and the output of hydraulic cylinder eight End is connected, and the top of hydraulic cylinder eight is connected by cross connecting piece with synchronous belt, and the both ends of synchronous belt are provided with a pair of of synchronization Wheel；The two sides of nine bottom of hydraulic cylinder are provided with a pair of fixed plate parallel to each other, left wheel and right-hand rotation between fixed plate Wheel, left wheel are rotatably connected by left rotation shaft and fixed plate, and right wheel is rotatably connected by right rotation shafts with fixed plate It connects；Left wheel is gear, and left grip block two is provided with below left wheel, and left wheel and left grip block two pass through left connection board Connection；Right wheel is gear, and right grip block two is provided with below right wheel, and right wheel and right grip block two pass through right connection Plate connection；Rack gear is provided between left wheel and right wheel, the both ends of rack gear are engaged with left wheel and right wheel respectively, rack gear It is connected with the output end of hydraulic cylinder nine；It is additionally provided with the guiding groove that section is C-shaped between the hydraulic cylinder eight and synchronous belt, draws There are two guide grooves, and the c-shaped opening position of two guiding grooves is opposite；The cross connecting piece includes lateral sliding shoe and indulges To link block, link block is orthogonal with sliding shoe, and hydraulic cylinder eight is connected by link block with synchronous belt, and sliding shoe is at two The slideway sliding formed between guiding groove.

Further, the bottom of the bending block is fixed on sliding block five, and sliding block five is set on guide rail five, is led Rail five is fixed on bracket five, and the lower section of guide rail five is provided with connection sheet six；Six one end of connection sheet and the fixed company of bracket five It connects, 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, The other 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, and the other end passes through hinge joint six It is hinged with connection sheet ten；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 solid 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 ten One output end is connected；Hydraulic cylinder 11 is fixedly connected with bracket five；The bracket five passes through shaft one and shaft two and support Column is rotatably connected, and shaft one and shaft two are parallel to each other, and the lower end of shaft one is connected with gear four, and the center of shaft one Point is overlapped with the central point of gear four；Gear four is engaged with gear three, and gear three is driven by motor two；The support column passes through Bracket four is fixed on the base；Support rod is additionally provided on the bending slot same plane, the diameter of support rod is less than wait bend Heat-exchange tube internal diameter, support rod is fixed on link block, and link block one end is fixedly connected with support rod, the other end and liquid The output end of cylinder pressure ten is connected；The clamping element for clamping heat-exchange tube to be bent is arranged on the support rod, setting is turning On motion 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 engage with gear five, 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, institute The outer sheath for stating clamping element is equipped with extrusion cylinder, and extrusion cylinder one end is adjacent with the position of extrusion transition with clamping element, and the other end is set Auricle there are two setting, is provided with hydraulic cylinder 12 between each auricle and rotating block；Described two auricles are separately positioned on crowded The upper and lower ends of pressure cylinder；The end of the extrusion is additionally provided with clamping head；The bracket three is fixed on sliding block four, Sliding block four is arranged on guide rail four；Threaded hole is additionally provided on bracket three, screw rod two passes through threaded hole and three screw thread of bracket connects It connects, screw rod two and guide rail four are parallel to each other；Two one end of screw rod is rotatably connected with bracket two, and the other end and bracket three can be rotated Connection, four one end of guide rail are fixedly connected with bracket two, and the other end is fixedly connected with bracket three；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, and heat-exchange tube to be bent is straightened by straightening device, It is cut by cutter device, expander is carried out by pipe expander, scheduled shape is bent by bending device, is not required to Manual operation is wanted, production efficiency is improved, high yield rate reduces production cost.

Detailed description of the invention

Fig. 1 is that mechanism structure schematic top plan view is straightened in straightening device of the present invention in advance.

Fig. 2 is that mechanism structure schematic diagram is straightened in straightening device of the present invention in advance.

Fig. 3 is the straight mechanism structure schematic diagram of finish draw in straightening device of the present invention.

Fig. 4 is the straight mechanism structure schematic top plan view of finish draw in straightening device of the present invention.

Fig. 5 is A-A schematic cross-sectional view in Fig. 4.

Fig. 6 is B-B schematic cross-sectional view in Fig. 4.

Fig. 7 is cutter device structural schematic diagram of the present invention.

Fig. 8 is cutter device structure right side view of the present invention.

Fig. 9 is C-C schematic cross-sectional view in Fig. 8.

Figure 10 is enlarged drawing schematic diagram at D in Fig. 9.

Figure 11 is fixed mechanism structural schematic diagram in pipe expander of the present invention.

Figure 12 is bearizing mechanism structural schematic diagram in pipe expander of the present invention.

Figure 13 is one structural schematic diagram of counter-bore head in pipe expander of the present invention.

Figure 14 is two structural schematic diagram of counter-bore head in pipe expander of the present invention.

Figure 15 is transhipment mechanism structure schematic diagram in pipe expander of the present invention.

Figure 16 is E-E schematic cross-sectional view in Figure 15.

Figure 17 is transshipment acitivity schematic cross-sectional view in pipe expander of the present invention.

Figure 18 is bending device structural schematic diagram of the present invention.

Figure 19 is clamping element structure right side view in bending device of the present invention.

In figure: 101, roller；102, heat-exchange tube；103, pressure group one；104, pressure group two；105, pressure group three； 106, pressure group four；107, hydraulic cylinder one；108, support plate one；109, baffle；110, connecting rod one；111, buffer stopper；112, Movable plate；113, hydraulic cylinder two；114, support plate two；115, connecting plate one；116, support base one；117, backplate；118, it supports Seat two；119, guide rail one；120, sliding block one；121, sensor one；122, sensor two；123, sensor three；124, sensor Four；125, upper grip block one；126, lower grip block one；127, connecting plate two；128, screw rod one；129, swivel nut；130, upper clamping Block two；131, lower grip block two；132, connecting plate three；201, fixing seat one；202, gear one；203, motor one；204, fixed Seat two；205, hydraulic cylinder three；206, connecting rod two；207, cover board；208, clump weight；209, cutter three；210, briquetting；211, Sleeve；212, bearing；213, rotating cylinder；214, gear two；215, guiding tube；216, fixing axle；217, groove is moved；218, Spring；219, push rod；301, guide rail two；302, sliding block two；303, hinge joint one；304, connection sheet one；305, bracket one； 306, connection sheet two；307, hinge joint two；308, hydraulic cylinder four；309, connection sheet three；310, connection sheet four；311, hinge joint Three；312, left grip block one；313, right grip block one；314, support plate three；315, guide pad；316, connection sheet five；317, it props up Support platform one；318, hydraulic cylinder five；319, guide rail three；320, sliding block three；321, connecting plate four；322, support platform two； 323, hydraulic cylinder six；324, support plate four；325, reaming axis；326, counter-bore head fixing seat；327, counter-bore head one；328, hydraulic Cylinder seven；329, left grip block two；330, right grip block two；331, left connection board；332, right connection board；333, left rotation shaft； 334, right rotation shafts；335, fixed plate；336, hydraulic cylinder eight；337, cross connecting piece；338, guiding groove；339, counter-bore head two； 340, synchronous belt；341, synchronizing wheel；342, rack gear；343, left wheel；344, right wheel；345, hydraulic cylinder nine；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, bracket five；414, hydraulic cylinder ten One；415, guide rail five；416, connection sheet six；417, connection sheet seven；418, connection sheet eight；419, connection sheet 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, extrusion 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, requirement is not intended to limit to the detailed description of the embodiment of the present invention provided in the accompanying drawings below to protect The scope of the present invention of shield, but it is merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field Those of ordinary skill's every other embodiment obtained without creative efforts, belongs to guarantor of the present invention The range of shield.

It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain item exists It is defined in one 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 side usually put The orientation or positional relationship that position or positional relationship or those skilled in the art usually understand is merely for convenience of description originally Invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific side Position construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " etc. are only used for distinguishing Description, 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；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

Embodiment 1:

A kind of heat-exchange tube production equipment is present embodiments provided, as shown in Fig. 1 to Figure 19.

A kind of heat-exchange tube production equipment, including straightening device, cutter device, Counterboring apparatus and bending device；The drawing Straight device includes the pre- finish draw that mechanism is straightened and heat-exchange tube 102 is further straightened that heat-exchange tube 102 is straightened in advance Straight mechanism；The cutter device includes rotatable rotating cylinder 213, and heat-exchange tube 102, which runs through, to be arranged in rotating cylinder 213 Portion, the end of rotating cylinder 213 are provided with the cutter 3 209 that can be moved to heat-exchange tube 102；The Counterboring apparatus includes reaming Mechanism, in reaming by the fixed fixed mechanism of heat-exchange tube 102 with heat-exchange tube 102 is transported to after reaming under together with work The transshipment acitivity of sequence, the bearizing mechanism include hydraulic cylinder 6 323, hydraulic cylinder 6 323 output end be connected with reaming axis 325, The end of reaming axis 325 is provided with counter-bore head fixing seat 326, and the end of counter-bore head fixing seat 326 is fixedly installed counter-bore head 1 and counter-bore head 2 339, counter-bore head 1 and counter-bore head 2 339 be arranged in parallel；The bending device includes support column 428 and can surround 428 reciprocating rotary of support column bending block 427, the top of support column 428 be provided with annular bending slot 429, the section for bending slot is that semicircle and radius is equal with the radius of heat-exchange tube to be bent, bending block 427 and bending slot Groove corresponding with bending slot 429 is provided on 429 corresponding positions.

Embodiment 2:

The pre- mechanism that is straightened includes the pressure group 1 set gradually, pressure group 2 104, pressure group 3 105 and pressure Power group 4 106, pressure group 1 are arranged in 101 side of roller；Pressure group 1 includes two rollings up and down being laterally arranged Tin, cricoid groove is provided on roller, and the section radius of groove is less than or equal to the radius of heat-exchange tube 102, two rollers Between form the hole only passed through for heat-exchange tube 102；Pressure group 2 104 be the longitudinally disposed roller of left and right two, two rollers it Between form the hole only passed through for heat-exchange tube 102；Four rollers of pressure group 3 105 including laterally staggered setting, two not phases Adjacent roller is disposed over, other two non-conterminous roller is arranged below, and both the above roller and following two rolling The channel only passed through for heat-exchange tube 102 is formed between cylinder；Pressure group 4 106 includes four rollers of longitudinally staggered setting, The left side of heat-exchange tube 102 is arranged in two non-conterminous rollers, other two non-conterminous roller is arranged in heat-exchange tube 102 the right, and the channel only passed through for heat-exchange tube 102 is formed between two, left side roller and two, the right roller；It is described What the hole passed through for heat-exchange tube 102 that pressure group 1 is formed, pressure group 2 104 were formed passes through for heat-exchange tube 102 What hole, the channel of the formation of pressure group 3 105 passed through for heat-exchange tube 102, pressure group 4 106 were formed leads to for heat-exchange tube 102 The channel crossed is on straight line；The straight mechanism of finish draw includes the fixing and holding mechanism that is fixed on the base and can be Being provided in the movable clamping device of side-to-side movement on pedestal, fixing and holding mechanism and movable clamping device can be by heat exchange Grip block group pipe 102 clamping or unclamped；The fixing and holding mechanism includes being set to two support plates two disposed in parallel The hydraulic cylinder 2 113 at 114 tops, support plate 2 114 are set on connecting plate 2 127, and connecting plate 2 127 is fixed at bottom On seat；Grip block group is provided between two support plates 2 114, grip block group includes upper grip block 2 130 and lower grip block two 131, the bottom of lower grip block 2 131 is fixed on the top of connecting plate 2 127, and the top of lower grip block 2 131 is provided with section Radius for semicircular groove, groove is equal with the radius of heat-exchange tube 102；The top of upper grip block 2 130 and hydraulic cylinder 2 113 output end is fixedly connected, and lower end is provided with groove corresponding with the groove at lower 2 131 top of grip block；It is described Movable clamping device includes the hydraulic cylinder 1 for being set to two one 108 tops of support plate disposed in parallel, support plate 1 It is set on connecting plate 1, connecting plate 1 can the side-to-side movement on pedestal；Folder is provided between two support plates 1 Block group is held, grip block group includes upper grip block 1 and lower grip block 1, and the bottom of lower grip block 1 is fixed on company The top of fishplate bar 1, it is semicircular groove that the top of lower grip block 1, which is provided with section, and the radius and heat of groove are handed over The radius for changing pipe 102 is equal；The top of upper grip block 1 is fixedly connected with the output end of hydraulic cylinder 1, lower end setting There is groove corresponding with the groove at lower one 126 top of grip block.

The bottom of the connecting plate 1 is provided with connecting plate 3 132, and swivel nut 129, spiral shell are provided on connecting plate 3 132 Set 129 is set on screw rod 1, and is threadedly coupled with screw rod 1, and one 128 one end of screw rod is fixed on support base 1 On, the other end is fixed on support base 2 118, and is rotatably connected with support base 1 and support base 2 118；The company The bottom of fishplate bar 1 is additionally provided with sliding block 1, and sliding block 1 is arranged on guide rail 1, and the fixation of guide rail 1 is set It sets on pedestal and parallel with screw rod 1；It is L-shaped backplate 117 that the outside of the screw rod 1, which is provided with cross section,；Institute It states and is disposed with sensor 1 on the pedestal between support base 1 and support base 2 118, sensor 2 122, passes Sensor 3 123 and sensor 4 124, the side on the connecting plate 1 close to sensor are provided with the gear of trigger sensor Plate 109；The sensor 2 122 is set to the left end in movable clamping device normal activity path, and sensor 3 123 is arranged Right end in movable clamping device normal activity path；Sensor 1 and sensor 4 124 are alarm sensor, sensing Device 2 122 and sensor 3 123 are working sensor；It is additionally provided between the activity clamping device and fixing and holding mechanism Movable plate 112 is provided with the through-hole passed through for heat-exchange tube 102 on movable plate 112, and the side of movable plate 112 is provided with slow Block 111 is rushed, the other side is provided with connecting rod 1；Buffer stopper 111, which runs through, to be arranged on movable plate 112, and movable plate 112 111 equal length of buffer stopper at both ends, buffer stopper 111 are parallel with heat-exchange tube 102；One 110 one end of connecting rod and movable plate 112 are fixedly linked, the other end and one 115 slidable connection of connecting plate；Sliding block is provided with below movable plate 112, sliding block setting exists On guide rail 1.

Embodiment 3:

Gear 2 214 and bearing 212, the inner ring of bearing 212 and rotation are fixedly installed on the outer wall of the rotating cylinder 213 Rotating cylinder 213 is fixedly connected, and outer ring is fixed on the base by fixing seat 2 204；2 214 middle part of gear is provided with and rotating cylinder The equal through-hole of 213 outer diameter, rotating cylinder 213 pass through through-hole and are fixedly connected with gear 2 214, the lower section of gear 2 214 It is provided with gear 1, gear 1 is engaged with gear 2 214, and gear 1 is driven by motor 1；The rotating cylinder 213 middle part is provided with guiding tube 215, and guiding tube 215 and the shaft of rotating cylinder 213 mutually coincide, and guiding tube 215 is interior Diameter is equal with the outer diameter of heat-exchange tube 102；The end of the rotating cylinder 213 is provided with cover board 207, is provided on cover board 207 Three fixing axles 216, fixing axle 216 is vertical with cover board 207, three distributions in equilateral triangle of fixing axle 216, and three solid The heart for the equilateral triangle that dead axle 216 forms is overlapped with the central point of cover board 207, is provided in one of fixing axle 216 Cutter 3 209 is provided in other two fixing axle 216 and is equal in weight with cutter 3 209 and diameter is less than cutter 3 209 Clump weight 208.

The end of the rotating cylinder 213 is provided with can be along the briquetting 210 of rotating cylinder 213 diametrically reciprocated, rotating cylinder 213 end is provided with the movement groove 217 moved for briquetting 210, and the bottom of briquetting 210 passes through push rod 219 and fixing axle 216 are fixedly connected, and the slot assembling structure moved for fixing axle 216 is provided on cover board 207；Movement 217 bottom of groove The through-hole passed through for briquetting 210 is provided on the barrel of rotating cylinder 213；The fixing axle 216 and 213 barrel of rotating cylinder it Between push rod 219 on be provided with spring 218；The top of briquetting 210 is provided with inclined-plane, is inclined-plane close to the side of cover board 207 Highest point, the minimum point side on inclined-plane, which is provided with, to be set in rotating cylinder along the sleeve 211 that inclined-plane moves reciprocatingly, sleeve 211 On 213, and gap is provided between the inner wall of sleeve 211 and the outer wall of rotating cylinder 213；The bottom of the sleeve 211 and connection Bar 2 206 is fixedly linked, and connecting rod 2 206 and the output end of hydraulic cylinder 3 205 are fixedly linked, the output end of hydraulic cylinder 3 205 It is parallel to each other with rotating cylinder 213；The motor 1 is servo motor；The guiding tube 215 is fixed by fixing seat 1 On pedestal.

Embodiment 4:

The hydraulic cylinder 6 323 is arranged in support platform 2 322, and support platform 2 322 is arranged on sliding block 3 320, Sliding block 3 320 is arranged on guide rail 3 319, there are two the sliding block 3 320 and guide rail 3 319 are respectively provided with, and is separately positioned on The both ends of support platform 2 322, guide rail 3 319 are spatially orthogonal with reaming axis 325；Reaming axis 325 passes through support plate 4 324 are fixed in support platform 2 322, and reaming axis 325 and 4 324 slidable connection of support plate；Described two sliding blocks three Connecting plate 4 321 is provided between 320, the both ends of connecting plate 4 321 are fixedly connected with sliding block 3 320, connecting plate 4 321 Middle part be connected with the output end of hydraulic cylinder 5 318, hydraulic cylinder 5 318 and guide rail 3 319 are parallel to each other；The guide rail three 319 and hydraulic cylinder 5 318 be arranged at the top of support platform 1, the bottom of support platform 1 is provided with multiple synchronizations It controls and the identical hydraulic cylinder 7 328 of specification, hydraulic cylinder 7 328 is each attached on pedestal.

Embodiment 5:

The fixed mechanism includes left grip block 1 and right grip block 1, left grip block 1 and right grip block It is semicircular groove that one 313 corresponding one end, which are provided with section, and the radius of groove is equal with the radius of heat-exchange tube 102, Right grip block 1 is provided with corresponding with the groove on left grip block 1 with the corresponding one end of left grip block 1 Groove；The right grip block 1 is fixed in support plate 3 314, the left end of left grip block 1 and connection sheet 5 316 are fixedly connected, and the left end of connection sheet 5 316 is hinged by hinge joint 3 311 and connection sheet 4 310；Connection sheet 4 310 One end is hinged by hinge joint 3 311 and connection sheet 4 310, the other end by hinge joint 2 307 respectively with connection sheet 3 309 It is hinged with connection sheet 2 306；2 306 one end of connection sheet passes through hinge joint 2 307 and connection sheet 3 309 and connection sheet 4 310 Hingedly, the other end is hinged by hinge joint 1 and connection sheet 1；One 304 one end of connection sheet by hinge joint 1 with Connection sheet 2 306 is hinged, and the other end is fixedly connected with bracket 1；3 309 one end of connection sheet is by hinge joint 2 307 and even Contact pin 2 306 and connection sheet 4 310 are hinged, and the other end is connected with the output end of hydraulic cylinder 4 308；Hinge joint 3 311 and left folder It holds and is additionally provided with guide pad 315 between block 1, guide pad 315 is fixed in support plate 3 314, and is set in guide pad 315 It is equipped with the through-hole passed through for connection sheet 5 316, the through-hole that connection sheet 5 316 passes through in guide pad 315 can be slided with guide pad 315 Dynamic connection；The hydraulic cylinder 4 308 is fixed on bracket 1, and support plate 3 314 is fixed at bracket 1 On, the bottom of bracket 1 is arranged on sliding block 2 302, and sliding block 2 302 is arranged on guide rail 2 301, guide rail 2 301 with to The heat-exchange tube 102 of reaming is parallel to each other, and sliding block 2 302 is moved on guide rail 2 301 by hydraulic cylinder or cylinder driving.

Embodiment 6:

The transshipment acitivity includes left grip block 2 329 and right grip block 2 330, left grip block 2 329 and right grip block 2 330 it is low hold high corresponding one end be provided with section be semicircular groove, the radius phase of the radius and heat-exchange tube 102 of groove Deng right grip block 2 330 one end corresponding with left grip block 2 329 is provided with opposite with the groove on left grip block 2 329 The groove answered；Left grip block 2 329 and right grip block 2 330 are opened or are closed under the driving of hydraulic cylinder 9 345；Hydraulic cylinder 9 345 top is connected with the output end of hydraulic cylinder 8 336, and the top of hydraulic cylinder 8 336 is by cross connecting piece 337 and together It walks band 340 to be connected, the both ends of synchronous belt 340 are provided with a pair of of synchronizing wheel 341；The two sides of 9 345 bottom of hydraulic cylinder are arranged There are a pair of fixed plate 335 parallel to each other, left wheel 343 and right wheel 344 between fixed plate 335, left wheel 343 passes through a left side Rotation axis 333 is rotatably connected with fixed plate 335, and right wheel 344 is rotatably connected by right rotation shafts 334 with fixed plate 335 It connects；Left wheel 343 is gear, and the lower section of left wheel 343 is provided with left grip block 2 329, left wheel 343 and left grip block two 329 are connected by left connection board 331；Right wheel 344 is gear, and the lower section of right wheel 344 is provided with right grip block 2 330, right Runner 344 and right grip block 2 330 are connected by right connection board 332；Rack gear is provided between left wheel 343 and right wheel 344 342, the both ends of rack gear 342 are engaged with left wheel 343 and right wheel 344 respectively, the output of rack gear 342 and hydraulic cylinder 9 345 End is connected；The guiding groove 338 that section is C-shaped, guiding groove 338 are additionally provided between the hydraulic cylinder 8 336 and synchronous belt 340 There are two, and the c-shaped opening position of two guiding grooves 338 is opposite；The cross connecting piece 337 include lateral sliding shoe and Longitudinal link block, link block is orthogonal with sliding shoe, and hydraulic cylinder 8 336 is connected by link block with synchronous belt 340, sliding The slideway sliding that block is formed between two guiding grooves 338.

Embodiment 7:

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 One end is fixedly connected with bracket 5 413, and the other end is hinged by hinge joint 4 424 and connection sheet 7 417；Connection sheet 7 417 1 End is hinged by hinge joint 4 424 and connection sheet 6 416, and the other end is by hinge joint 5 425 and connection sheet 8 418 and connect Piece 9 419 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, separately One end is hinged by hinge joint 6 426 and connection sheet 10；10 one end of connection sheet passes through hinge joint 6 426 and connection sheet 9 419 is hinged, and 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 Hinged with connection sheet 7 417 and connection sheet 9 419, the other end is connected with the output end of hydraulic cylinder 11；Hydraulic cylinder 11 414 are fixedly connected with bracket 5 413；The bracket 5 413 can be turned by shaft 1 and shaft 2 423 with support column 428 Dynamic connection, shaft 1 and shaft 2 423 are parallel to each other, and the lower end of shaft 1 is connected with gear 4 412, and shaft one 422 central point is overlapped with the central point of gear 4 412；Gear 4 412 is engaged with gear 3 409, and gear 3 409 is by motor 2 410 drivings；The support column 428 is fixed on the base by bracket 4 408；It is also set on 429 same plane of bending slot It is equipped with support rod 435, the diameter of support rod 435 is less than the internal diameter of heat-exchange tube to be bent, and support rod 435 is fixed on connection On block 411,411 one end of link block is fixedly connected with support rod 435, and the other end is connected with the output end of hydraulic cylinder 10；Institute The clamping element 431 being arranged on support rod 435 for clamping heat-exchange tube to be bent is stated, is arranged on rotating block 439, rotation 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, tooth It takes turns 6 438 to engage with gear 5 437, gear 5 437 is fixed on bracket 3 405 by motor 3 436, motor 3 436.

The clamping element 431 is the hollow tubular structure being made of muti-piece component, and the internal diameter of clamping element 431 is greater than The outer diameter of heat exchanging pipe to be bent；431 one end of clamping element is fixed on rotating block 439, the end setting of the other end Have an extrusion, the diameter of extrusion is greater than the diameter of clamping element 431, the diameter at the position of extrusion and 431 transition of clamping element according to The outer sheath of secondary reduction, the clamping element 431 is equipped with extrusion cylinder 432,432 one end of extrusion cylinder and clamping element 431 and extrusion mistake The position crossed is adjacent, and there are two auricles 433 for other end setting, is provided between each auricle 433 and rotating block 439 hydraulic Cylinder 12；Described two auricles 433 are separately positioned on the upper and lower ends of extrusion cylinder 432；The end of the extrusion is also set It is equipped with clamping head 430；The bracket 3 405 is fixed on sliding block 4 406, and sliding block 4 406 is arranged in guide rail 4 404 On；Threaded hole is additionally provided on bracket 3 405, screw rod 2 403 passes through threaded hole and is threadedly coupled with bracket 3 405, screw rod two 403 is parallel to each other with guide rail 4 404；2 403 one end of screw rod is rotatably connected with bracket 2 402, the other end and bracket 3 407 It is rotatably connected, 4 404 one end of guide rail is fixedly connected with bracket 2 402, and the other end is fixedly connected with bracket 3 407；The electricity Machine 2 410 is servo motor.

Embodiment 8:

The present invention is not limited to above-mentioned optional embodiment, anyone can obtain other under the inspiration of the present invention Various forms of products.Above-mentioned specific embodiment should not be understood the limitation of pairs of protection scope of the present invention, guarantor of the invention Shield range should be subject to be defined in claims, and specification can be used for interpreting the claims.

Claims

1. a kind of heat-exchange tube production equipment, it is characterised in that: including straightening device, cutter device, Counterboring apparatus and bending dress It sets；The straightening device includes that mechanism is straightened and by heat-exchange tube (102) into one in heat-exchange tube (102) is straightened in advance pre- Walk the straight mechanism of finish draw being straightened；The cutter device includes rotatable rotating cylinder (213), and heat-exchange tube (102) is through setting At the middle part of rotating cylinder (213), the end of rotating cylinder (213) is provided with the cutter three that can be moved to heat-exchange tube (102) (209)；The Counterboring apparatus includes bearizing mechanism, will be after heat-exchange tube (102) fixed fixed mechanism and reaming in reaming Heat-exchange tube (102) is transported to the transshipment acitivity of next process, the bearizing mechanism includes hydraulic cylinder six (323), hydraulic The output end of cylinder six (323) is connected with reaming axis (325), and the end of reaming axis (325) is provided with counter-bore head fixing seat (326), The end of counter-bore head fixing seat (326) is fixedly installed counter-bore head one (327) and counter-bore head two (339), counter-bore head one (327) and Counter-bore head two (339) is arranged in parallel；The bending device includes support column (428) and can surround support column (428) reciprocating rotary Bending block (427), the bending slot (429) of annular is provided at the top of support column (428), bend the section of slot to be semicircle and Radius is equal with the radius of heat-exchange tube to be bent, be provided in bending block (427) and bending slot (429) corresponding position and Bend slot (429) corresponding groove.

2. heat-exchange tube production equipment according to claim 1, it is characterised in that: the pre- mechanism that is straightened includes successively setting Pressure group one (103), pressure group two (104), pressure group three (105) and the pressure group four (106) set, pressure group one (103) are set It sets in roller (101) side；Pressure group one (103) includes two rollers up and down being laterally arranged, and is provided on roller cricoid Groove, and the section radius of groove is less than or equal to the radius of heat-exchange tube (102), is formed only between two rollers for heat-exchange tube (102) hole passed through；Pressure group two (104) is the longitudinally disposed roller of left and right two, is formed only between two rollers for heat exchange The hole that pipe (102) passes through；Pressure group three (105) includes four rollers of laterally staggered setting, two non-conterminous roller settings Above, other two non-conterminous roller is arranged below, and is formed only between both the above roller and following two roller The channel passed through for heat-exchange tube (102)；Pressure group four (106) includes four rollers of longitudinally staggered setting, and two non-conterminous Roller setting on the left side of heat-exchange tube (102), the right side of other two non-conterminous roller setting in heat-exchange tube (102) Side, and the channel only passed through for heat-exchange tube (102) is formed between two, left side roller and two, the right roller；The pressure group What the hole passed through for heat-exchange tube (102) that one (103) are formed, pressure group two (104) were formed passes through for heat-exchange tube (102) Hole, pressure group three (105) formed the channel passed through for heat-exchange tube (102), pressure group four (106) formed for heat-exchange tube (102) channel passed through is on straight line；The straight mechanism of finish draw includes the fixing and holding mechanism being fixed on the base With can on pedestal side-to-side movement movable clamping device, being provided in fixing and holding mechanism and movable clamping device can will be hot Grip block group exchange pipe (102) clamping or unclamped；The fixing and holding mechanism includes being set to two supports disposed in parallel Hydraulic cylinder two (113) at the top of plate two (114), support plate two (114) are set on connecting plate two (127), connecting plate two (127) It is fixed on pedestal；Grip block group is provided between two support plates two (114), grip block group includes upper grip block two (130) and lower grip block two (131), the bottom of lower grip block two (131) are fixed on the top of connecting plate two (127), lower clamping It is semicircular groove that section is provided at the top of block two (131), and the radius of groove is equal with the radius of heat-exchange tube (102)； The top of upper grip block two (130) is fixedly connected with the output end of hydraulic cylinder two (113), and lower end is provided with and lower grip block two (131) the corresponding groove of groove at the top of；The activity clamping device includes being set to two support plates one disposed in parallel (108) hydraulic cylinder one (107) at the top of, support plate one (108) are set on connecting plate one (115), and connecting plate one (115) can be Side-to-side movement on pedestal；Grip block group is provided between two support plates one (108), grip block group includes upper grip block one (125) With lower grip block one (126), the bottom of lower grip block one (126) is fixed on the top of connecting plate one (115), lower grip block one (126) it is semicircular groove that section is provided at the top of, and the radius of groove is equal with the radius of heat-exchange tube (102)；Upper folder The top for holding block one (125) is fixedly connected with the output end of hydraulic cylinder one (107), and lower end is provided with and lower grip block one (126) The corresponding groove of the groove at top.

3. heat-exchange tube production equipment according to claim 2, it is characterised in that: the bottom of the connecting plate one (115) It is provided with connecting plate three (132), is provided on connecting plate three (132) swivel nut (129), swivel nut (129) is set in screw rod one (128) On, and be threadedly coupled with screw rod one (128), screw rod one (128) one end is fixed on support base one (116), and the other end is fixed on On support base two (118), and it is rotatably connected with support base one (116) and support base two (118)；The connecting plate one (115) bottom is additionally provided with sliding block one (120), and sliding block one (120) is arranged on guide rail one (119), and guide rail one (119) is fixed It is set on the base and parallel with screw rod one (128)；It is L-shaped backplate that cross section is provided on the outside of the screw rod one (128) (117)；It is disposed with sensor one (121) on pedestal between the support base one (116) and support base two (118), passes Sensor two (122), sensor three (123) and sensor four (124), close to the side of sensor on the connecting plate one (115) It is provided with the baffle (109) of trigger sensor；The sensor two (122) is set to movable clamping device normal activity path Left end, sensor three (123) are set to the right end in movable clamping device normal activity path；Sensor one (121) and biography Sensor four (124) is alarm sensor, and sensor two (122) and sensor three (123) are working sensor；The activity clamping It is additionally provided between mechanism and fixing and holding mechanism movable plate (112), movable plate is provided on (112) for heat-exchange tube (102) through-hole passed through, the side of movable plate (112) are provided with buffer stopper (111), and the other side is provided with connecting rod one (110)； Buffer stopper (111), which runs through, to be arranged on movable plate (112), and buffer stopper (111) equal length at movable plate (112) both ends, is delayed It is parallel with heat-exchange tube (102) to rush block (111)；Connecting rod one (110) one end is fixedly linked with movable plate (112), the other end with Connecting plate one (115) slidable connection；Sliding block is provided with below movable plate (112), sliding block is arranged on guide rail one (119).

4. heat-exchange tube production equipment according to claim 1, it is characterised in that: on the outer wall of the rotating cylinder (213) It is fixedly installed gear two (214) and bearing (212), the inner ring of bearing (212) is fixedly connected with rotating cylinder (213), and outer ring is logical Fixing seat two (204) is crossed to be fixed on the base；It is provided in the middle part of gear two (214) equal with the outer diameter of rotating cylinder (213) Through-hole, rotating cylinder (213) pass through through-hole be fixedly connected with gear two (214), gear one is provided with below gear two (214) (202), gear one (202) is engaged with gear two (214), and gear one (202) is driven by motor one (203)；The rotating cylinder (213) it is provided in the middle part of guiding tube (215), guiding tube (215) and the shaft of rotating cylinder (213) mutually coincide, and guiding tube (215) internal diameter is equal with the outer diameter of heat-exchange tube (102)；The end of the rotating cylinder (213) is provided with cover board (207), lid There are three fixing axle (216) for setting on plate (207), and fixing axle (216) is vertical with cover board (207), and three fixing axles (216) are in etc. Side Triangle-Profile, and the heart of the equilateral triangle of three fixing axles (216) composition is overlapped with the central point of cover board (207), It is provided with cutter three (209) on one of fixing axle (216), is provided with and cutter three in other two fixing axle (216) (209) be equal in weight and diameter be less than cutter three (209) clump weight (208).

5. heat-exchange tube production equipment according to claim 4, it is characterised in that: the end of the rotating cylinder (213) is set Being equipped with can be along the briquetting (210) of rotating cylinder (213) diametrically reciprocated, and the end of rotating cylinder (213) is provided with for briquetting (210) bottom of the movement groove (217) moved, briquetting (210) is fixedly connected by push rod (219) with fixing axle (216), is covered The slot assembling structure for fixing axle (216) movement is provided on plate (207)；The rotating cylinder of described movement groove (217) bottom (213) through-hole passed through for briquetting (210) is provided on barrel；The fixing axle (216) and rotating cylinder (213) barrel it Between push rod (219) on be provided with spring (218)；Briquetting is provided with inclined-plane at the top of (210), close to the side of cover board (207) For the highest point on inclined-plane, the minimum point side on inclined-plane is provided with can be along the sleeve (211) that inclined-plane moves reciprocatingly, sleeve (211) It is set on rotating cylinder (213), and is provided with gap between the inner wall of sleeve (211) and the outer wall of rotating cylinder (213)；The set The bottom of cylinder (211) is fixedly linked with connecting rod two (206), and connecting rod two (206) and the output end of hydraulic cylinder three (205) are fixed It is connected, the output end and rotating cylinder (213) of hydraulic cylinder three (205) are parallel to each other；The motor one (203) is servo motor；Institute Guiding tube (215) are stated to be fixed on the base by fixing seat one (201).

6. heat-exchange tube production equipment according to claim 1, it is characterised in that: hydraulic cylinder six (323) setting exists In support platform two (322), support platform two (322) is arranged on sliding block three (320), and sliding block three (320) is arranged in guide rail three (319) on, there are two the sliding block three (320) and guide rail three (319) are respectively provided with, and it is separately positioned on support platform two (322) Both ends, guide rail three (319) and reaming axis (325) are spatially orthogonal；Reaming axis (325) passes through support plate four (324) It is fixed in support platform two (322), and reaming axis (325) and support plate four (324) slidable connection；Described two sliding blocks three (320) connecting plate four (321) is provided between, the both ends of connecting plate four (321) are fixedly connected with sliding block three (320), connection The middle part of plate four (321) is connected with the output end of hydraulic cylinder five (318), and hydraulic cylinder five (318) is mutually equal with guide rail three (319) Row；The guide rail three (319) and hydraulic cylinder five (318) are arranged above support platform one (317), support platform one (317) Bottom be provided with multiple synchronously controls and the identical hydraulic cylinder seven (328) of specification, hydraulic cylinder seven (328) are each attached to pedestal On.

7. heat-exchange tube production equipment according to claim 1, it is characterised in that: the fixed mechanism includes left grip block One (312) and right grip block one (313), left grip block one (312) one end corresponding with right grip block one (313), which is provided with, to be cut Face is semicircular groove, and the radius of groove is equal with the radius of heat-exchange tube (102), right grip block one (313) and left clamping The corresponding one end of block one (312) is provided with groove corresponding with the groove on left grip block one (312)；The right grip block One (313) are fixed in support plate three (314), the left end of left grip block one (312) and the fixed company of connection sheet five (316) It connects, the left end of connection sheet five (316) is hinged by hinge joint three (311) and connection sheet four (310)；Connection sheet four (310) one end Hingedly by hinge joint three (311) and connection sheet four (310), the other end by hinge joint two (307) respectively with connection sheet three (309) and connection sheet two (306) is hinged；Connection sheet two (306) one end by hinge joint two (307) and connection sheet three (309) and Hingedly, the other end is hinged by hinge joint one (303) and connection sheet one (304) for connection sheet four (310)；Connection sheet one (304) one End passes through hinge joint one (303) and connection sheet two (306) hingedly, and the other end is fixedly connected with bracket one (305)；Connection sheet three (309) one end passes through hinge joint two (307) and connection sheet two (306) and connection sheet four (310) hingedly, the other end and hydraulic cylinder four (308) output end is connected；It is additionally provided with guide pad (315), is oriented between hinge joint three (311) and left grip block one (312) Block (315) is fixed in support plate three (314), and is provided with the through-hole passed through for connection sheet five (316) in guide pad (315), Connection sheet five (316) passes through through-hole and guide pad (315) slidable connection in guide pad (315)；The hydraulic cylinder four (308) It is fixed on bracket one (305), support plate three (314) is fixed on bracket one (305), the bottom of bracket one (305) Portion is arranged on sliding block two (302), and sliding block two (302) is arranged on guide rail two (301), guide rail two (301) and the heat to reaming Exchange pipe (102) is parallel to each other, and sliding block two (302) is moved on guide rail two (301) by hydraulic cylinder or cylinder driving.

8. according to right want 1 described in heat-exchange tube production equipment, it is characterised in that: the transshipment acitivity includes left grip block two (329) and right grip block two (330), left grip block two (329) it is low with right grip block two (330) hold high corresponding one end and be provided with cut Face is semicircular groove, and the radius of groove is equal with the radius of heat-exchange tube (102), right grip block two (330) and left clamping The corresponding one end of block two (329) is provided with groove corresponding with the groove on left grip block two (329)；Left grip block two (329) it opens or is closed under the driving of hydraulic cylinder nine (345) with right grip block two (330)；The top of hydraulic cylinder nine (345) with The output end of hydraulic cylinder eight (336) is connected, and the top of hydraulic cylinder eight (336) passes through cross connecting piece (337) and synchronous belt (340) It is connected, the both ends of synchronous belt (340) are provided with a pair of of synchronizing wheel (341)；The two sides of hydraulic cylinder nine (345) bottom are provided with A pair of fixed plate (335) parallel to each other, left wheel (343) and right wheel (344) between fixed plate (335), left wheel (343) It is rotatably connected by left rotation shaft (333) and fixed plate (335), right wheel (344) passes through right rotation shafts (334) and fixed plate (335) it is rotatably connected；Left wheel (343) is gear, is provided with left grip block two (329) below left wheel (343), is turned left (343) and left grip block two (329) is taken turns to connect by left connection board (331)；Right wheel (344) is gear, right wheel (344) Lower section is provided with right grip block two (330), right wheel (344) and right grip block two (330) and is connected by right connection board (332)； Be provided between left wheel (343) and right wheel (344) rack gear (342), the both ends of rack gear (342) respectively with left wheel (343) It is engaged with right wheel (344), rack gear (342) is connected with the output end of hydraulic cylinder nine (345)；The hydraulic cylinder eight (336) and same The guiding groove (338) that section is C-shaped is additionally provided between step band (340), there are two guiding grooves (338), and two guiding grooves (338) c-shaped opening position is opposite；The cross connecting piece (337) includes lateral sliding shoe and longitudinal link block, connection Block is orthogonal with sliding shoe, and hydraulic cylinder eight (336) is connected by link block with synchronous belt (340), and sliding shoe is in two guiding grooves (338) the slideway sliding formed between.

9. heat-exchange tube production equipment 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)；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 mutual In parallel, the lower end of shaft one (422) is connected with gear four (412), and the central point of shaft one (422) and gear four (412) Central point 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) is fixed on the base by bracket four (408)；Support rod is additionally provided on bending slot (429) same plane (435), the diameter of support rod (435) is less than the internal diameter of heat-exchange tube to be bent, and support rod (435) is fixed on link block (411) on, link block (411) one end is fixedly connected with support rod (435), the output end phase of the other end and hydraulic cylinder ten (401) Even；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 (439) on, rotating block (439) is rotatably connected by bearing with bracket three (405), and the also fixation of the outer wall of rotating block (439) is set It is equipped with gear six (438), gear six (438) is engaged with gear five (437), and gear five (437) is by motor three (436), motor three (436) it is fixed on bracket three (405).

10. heat-exchange tube production equipment according to claim 9, 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)；Described two auricles (433) are separately positioned on the upper and lower ends of extrusion cylinder (432)；The end of the extrusion is also set up There are clamping head (430)；The bracket three (405) is fixed on sliding block four (406), and sliding block four (406) is arranged in guide rail four (404) on；Threaded hole is additionally provided on bracket three (405), screw rod two (403) passes through threaded hole and bracket three (405) screw thread connects It connects, screw rod two (403) and guide rail four (404) are parallel to each other；Screw rod two (403) one end is rotatably connected with bracket two (402), separately One end is rotatably connected with bracket three (407), and guide rail four (404) one end is fixedly connected with bracket two (402), the other end and bracket Three (407) are fixedly connected；The motor two (410) is servo motor.