CN205763434U - Condenser electric tube expander - Google Patents
Condenser electric tube expander Download PDFInfo
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- CN205763434U CN205763434U CN201620507059.4U CN201620507059U CN205763434U CN 205763434 U CN205763434 U CN 205763434U CN 201620507059 U CN201620507059 U CN 201620507059U CN 205763434 U CN205763434 U CN 205763434U
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- tube expansion
- condenser
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Abstract
This utility model relates to condenser electric tube expander, including frame, fixing bar is installed in described frame, fixing bar upper end connects installing plate, the lower section of installing plate is provided with and is set in the cover plate on fixing bar and guide plate by fairlead, installing plate is provided with the drive mechanism for driving cover plate to move up and down, connect on the lower surface of cover plate and have some tube expansion stocks, several glands it are fixed with on the lower surface of guide plate, the gag lever post being positioned at below guide plate it is additionally provided with in frame, described tube expansion stock is connected by fixing device with cover plate, guide plate is provided with the pilot hole adapted with tube expansion stock, described frame is provided with the clamping device for fixing condenser, this clamping device is positioned at immediately below guide plate.This utility model has simple in construction, it is adaptable to small condenser, and precision is high, production efficiency high.
Description
Technical field
This utility model relates to condenser and manufactures equipment technical field, particularly to condenser electric tube expander.
Background technology
Numerous heat exchanger pipe fitting diameters that electric tube expander is used to be placed in fin swell, and are allowed to combine closely with fin, it is to avoid produce and loosen, and increase the machine of the heat conductivility of heat exchanger.Existing electric tube expander contributes on large-scale condensing tube, and corresponding equipment is not had for some small-sized condensing tubes, if small-sized condensing tube being carried out tube expansion with electric tube expander before, will waste one's talent on a petty job, play the effect got half the result with twice the effort, the most not only cause the increase of cost, and reduce production efficiency；Even if there being the electric tube expander for small-sized condensing tube, there is also that production efficiency is low, automaticity is the highest, debugging trouble, workload is big, and precision such as can't ensure at the defect.
Utility model content
For the problems referred to above, the purpose of this utility model is to provide a kind of simple in construction, it is adaptable to small condenser, and precision is high, the condenser electric tube expander that production efficiency is high.
Realize the technical solution of the utility model as follows:
Condenser electric tube expander, including frame, fixing bar is installed in described frame, fixing bar upper end connects installing plate, the lower section of installing plate is provided with and is set in the cover plate on fixing bar and guide plate by fairlead, cover plate is connected by buffer unit with guide plate, installing plate is provided with the drive mechanism for driving cover plate to move up and down, connect on the lower surface of cover plate and have some tube expansion stocks, several glands it are fixed with on the lower surface of guide plate, the gag lever post being positioned at below guide plate it is additionally provided with in frame, described tube expansion stock is connected by fixing device with cover plate, guide plate is provided with the pilot hole adapted with tube expansion stock, described frame is provided with the clamping device for fixing condenser, this clamping device is positioned at immediately below guide plate.
Have employed above-mentioned scheme, condenser is fixed in frame by clamp system, cover plate is driven to move downward, owing to cover plate is connected by buffer unit with guide plate, so guide plate is synchronized with the movement with cover plate by drive mechanism, so tube expansion stock on cover plate is synchronized with the movement, until the gland on guide plate pushes down condenser, meanwhile, the gag lever post in frame has withstood guide plate, guide plate so it is possible to prevent to continue to move down so that gland presses to obtain condenser deformation, so that product rejection；And now, cover plate drives tube expansion stock to continue to move down and the condensing tube of condenser is carried out tube expansion work, tube expansion can be made equipment return to initial position by drive mechanism reverse operation after completing, and then lower part product is carried out tube expansion work；Fixing device can ensure that tube expansion stock works the most effectively, is effectively prevented tube expansion stock bending and damages, it is ensured that work efficiency, and can be replaced the tube expansion stock of required diameter size by this fixing device, it is ensured that tube expansion precision.This utility model is applicable to various small-sized condenser tube expansion work, is not only simple in structure, reduces production cost, and can be greatly improved work efficiency, and the precision for tube expansion has obtained effective guarantee.
Further, described fixing device includes upper mounted plate, middle fixed plate, bottom plate and fixed plate abaculus, is equipped with the jack adapted with tube expansion stock on upper mounted plate and bottom plate, and this jack is corresponding with pilot hole；And in middle fixed plate, it is provided with the locking hole for clamping tube expansion stock, the locking hole lateral orifices by middle jack and with the connection of middle jack is constituted, the diameter of lateral orifices is less than the diameter of middle jack, described locking hole is string configuration, tube expansion stock is provided with the annular groove adapted with lateral orifices, described fixed plate abaculus is installed on the cover board, and upper mounted plate, middle fixed plate and bottom plate are arranged in fixed plate abaculus.
Further, the medial surface of described fixed plate abaculus is provided with the upper slot adapted with upper mounted plate, middle fixed plate and bottom plate, middle slot and lower slot, and the bottom surface of fixed plate abaculus is provided with location-plate.
Further, fixed plate is provided with the locking device for clamping tube expansion stock upper end, this locking device is made up of latch and thimble, multiple mounting groove and the thimble draw-in groove being connected with mounting groove it is evenly equipped with on latch, mounting groove adapts with tube expansion stock, thimble draw-in groove adapts with thimble, described thimble is made up of lateral blocks and longitudinal block, what longitudinal block was vertical is connected to the middle part of lateral blocks, the lateral surface of lateral blocks is provided with debugging groove, the surface of longitudinal block outer end is provided with lozenges, and on described thimble, one end of lozenges contacts with tube expansion stock.
Further, described fixed plate abaculus includes left fixed plate abaculus and right fixed plate abaculus, the strut of fixed plate in extruding it is provided with in the middle slot of left fixed plate abaculus, and it is provided with, in the middle slot of right fixed plate abaculus, the elastomeric element being connected with middle fixed plate, described strut surfaces is provided with extrusion lug, and the side of middle fixed plate is provided with the extruding groove adapted with extrusion lug.
Further, described clamping device includes rack-mounted backboard and base, the optical axis being fixed on base and the limited block being connected by rotating shaft with optical axis, and base is arranged on the front of any one end of backboard.
Further, described backboard is provided with the first chute and is provided with sliding shoe in chute, forms the space of clamping condenser between sliding shoe and limited block.
Further, the other end of described backboard is provided with the hold down gag for pushing down limited block, this hold down gag includes the connecting plate being vertically connected on backboard, this connecting plate is provided with upper hopper chute and gliding groove, and in upper hopper chute with gliding groove, it is respectively equipped with the top board parallel with backboard and lower platen, it is provided with gap between described top board and lower platen, movable slide block it is provided with in gap, slide block is provided with the briquetting being positioned at gap, is provided with and adapts front apron with briquetting on limited block.
Further, described buffer unit includes the screw rod of connecting guide plate, cover plate and installing plate, screw rod is flexibly connected be connected fixing with guide plate and installing plate with cover plate, it is provided with the spring being set on screw rod between described installing plate and cover plate, and the screw rod between cover plate and guide plate is provided with stop nut.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is the structural representation of guide plate in this utility model；
Fig. 3 is the structural representation of middle fixed plate in this utility model；
Fig. 4 is the structural representation of fixing device in this utility model；
Fig. 5 is middle fixed plate and the connection diagram of fixed plate abaculus in this utility model；
Fig. 6 is the structural representation of tube expansion stock in this utility model；
Fig. 7 is the structural representation of latch；
Fig. 8 is thimble and thimble structural representation of locked tube expansion stock in thimble draw-in groove；
Fig. 9 is the first embodiment of clamping device in this utility model；
Figure 10 is the second embodiment of clamping device in this utility model；
Figure 11 is the left view of Figure 10；
nullIn accompanying drawing，1 is frame，2 is fixing bar，3 is installing plate，4 is fairlead，5 is cover plate，6 is guide plate，7 is oil cylinder，8 is buffer unit，9 is tube expansion stock，11 is pilot hole，12 is gland，13 is gag lever post，14 is fixing device，15 is locking device，16 is clamping device，17 is hold down gag，81 is screw rod，82 is spring，83 is stop nut，91 is annular groove，141 is upper mounted plate，142 is middle fixed plate，143 is bottom plate，144 is fixed plate abaculus，151 is latch，152 is thimble，153 is mounting groove，154 is lateral blocks，155 is longitudinal block，156 is debugging groove，157 is lozenges，161 is backboard，162 is base，163 is optical axis，164 is rotating shaft，165 is limited block，166 is front apron，171 is connecting plate，172 is upper and lower plates，173 is lower platen，174 is slide block，175 is briquetting，176 is upper hopper chute，177 is gliding groove，1421 is locking hole，1422 is middle jack，1423 is lateral orifices，1424 is strut，1425 is stage clip，1426 is extruding groove，1427 is extrusion lug，1441 is left fixed plate abaculus，1442 is right fixed plate abaculus，1443 is upper slot，1444 is middle slot，1445 is lower slot，1446 is location-plate，1611 is the first chute，1612 is sliding shoe，1613 is space.
Detailed description of the invention
With specific embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
nullEmbodiment 1，Such as Fig. 1 to Fig. 9，Condenser electric tube expander，Including frame 1，Four fixing bars 2 are installed in described frame 1，Fixing bar 2 upper end connects installing plate 3，The lower section of installing plate 3 is provided with and is set in the cover plate 5 on fixing bar 2 and guide plate 6 by fairlead 4，Installing plate 3 is provided with the oil cylinder 7 for driving cover plate 5 to move up and down，In order to enable oil cylinder guide plate also can be driven to move while driving cover plate motion，Two buffer units 8 it are provided with between cover plate 5 and guide plate 6，Buffer unit includes connecting guide plate、The screw rod 81 of cover plate and installing plate，Screw rod is flexibly connected with cover plate、Fix with guide plate and installing plate and be connected，The spring 82 being set on screw rod it is provided with between described installing plate and cover plate，So can make to keep between cover plate and installing plate safe distance，And the screw rod between cover plate and guide plate is provided with stop nut 83，Here the distance between stop nut and cover plate is exactly the length of condensing tube in condenser，So ensure that condensing tube tube expansion is complete，Simple in construction，Debugging is convenient.
nullConnect on the lower surface of cover plate 5 and have 12 tube expansion stocks 9，Guide plate 6 is provided with the pilot hole 11 adapted with tube expansion stock 9，In view of different condensers，Condensing tube difference is distributed，So the number of tube expansion stock and position can be the most different，So the number of jack is at least provided with 50 here，Guarantee to meet various condenser，Three glands 12 it are fixed with on the lower surface of guide plate，Two gag lever posts being positioned at below guide plate 13 it are additionally provided with in frame 1，In order to make tube expansion stock the most effectively be operated，Described tube expansion stock is connected by fixing device 14 with cover plate，Fixing device includes upper mounted plate 141、Middle fixed plate 142、Bottom plate 143 and fixed plate abaculus 144，Upper mounted plate 141 and bottom plate 143 are equipped with the jack adapted with tube expansion stock，So can increase the rigidity of tube expansion stock，Extend its service life，This jack is corresponding with pilot hole 11；In order to tube expansion stock is fixed, prevent from occurring sliding phenomenon during tube expansion, middle fixed plate 142 is provided with the locking hole 1421 for clamping tube expansion stock 9, the locking hole 1421 lateral orifices 1423 by middle jack 1422 and with the connection of middle jack is constituted, described locking hole is string configuration, when locking tube expansion stock, only the middle jack card of tube expansion stock therefrom fixed plate need to be connected in lateral orifices, diameter due to lateral orifices is less than the diameter of middle jack, so tube expansion stock would not slide or rotate, in order to prevent tube expansion stock from friction damage occurring during moving to lateral orifices, the annular groove 91 adapted with lateral orifices can be set on tube expansion stock 9, so annular groove and lateral orifices is just meshed.
In order to make fixed plate abaculus 144 preferably connect upper mounted plate 141, middle fixed plate 142 and bottom plate 143, described fixed plate abaculus is provided with left fixed plate abaculus 1441 and right fixed plate abaculus 1,442 two and is symmetrically installed on cover plate, upper mounted plate, middle fixed plate and bottom plate are arranged in fixed plate abaculus, the medial surface of fixed plate abaculus is provided with and upper mounted plate, the upper slot 1443 that middle fixed plate and bottom plate adapt, middle slot 1444 and lower slot 1445, the bottom surface of fixed plate abaculus is provided with location-plate 1446, and be bolted to connection between location-plate and bottom plate.
In locking slot, position replacing is carried out herein for tube expansion stock can be made, the most therefrom jack moves to lateral orifices or from lateral orifices so that in middle jack, the strut 1424 of fixed plate in extruding can be provided with in the middle slot of left fixed plate abaculus 1441, strut can take out at any time, and it is provided with, in the middle slot of right fixed plate abaculus 1442, the stage clip 1425 being connected with middle fixed plate, described strut 1424 surface is provided with extrusion lug 1427, the side of middle fixed plate is provided with the extruding groove 1426 adapted with extrusion lug, by extrusion lug and extruding groove fit, strut can extrude in fixed plate to while mobile, tube expansion stock is made to be positioned at middle jack or lateral orifices, thus can dismount or fasten tube expansion stock easily.
nullIn order to by tube expansion upper end locking，Prevent from being pushed away by counter tube expansion when，Upper mounted plate is provided with the locking device 15 for clamping tube expansion stock upper end，This locking device 15 is made up of latch 151 and thimble 152，Multiple mounting groove 153 and the thimble draw-in groove 158 being connected with mounting groove it is evenly equipped with on latch，Tube expansion stock is arranged in mounting groove，By the thimble in thimble draw-in groove by locked for tube expansion stock，Described thimble 152 is made up of lateral blocks 154 and longitudinal block 155，What longitudinal block was vertical is connected to the middle part of lateral blocks，The lateral surface of lateral blocks is provided with debugging groove 156，The thimble coupling mechanism force to tube expansion stock is regulated by debugging groove，The surface of longitudinal block outer end is provided with lozenges 157，On described thimble, one end of lozenges contacts with tube expansion stock，Advantage is can be separated with tube expansion stock by thimble by pinning lozenges，Now，Tube expansion stock just can take out and be replaced，Simple in construction，Easy to use.
nullIn order to condenser is fixed in frame，The clamping device 16 of fixing condenser can be provided in frame 1，And this clamping device is positioned at immediately below guide plate，So can make the condensing tube of tube expansion stock alignment condenser，Clamping device 16 includes rack-mounted backboard 161 and base 162、The optical axis 163 being fixed on base 162 and the limited block 165 being connected with optical axis by rotating shaft 164，Base is arranged on the front of any one end of backboard，Backboard is provided with the first chute 1611 and is provided with sliding shoe 1612 in chute，The space 1613 of clamping condenser is formed between sliding shoe and limited block，Condenser is placed in frame and is adjacent to backboard，Its side is adjacent to sliding shoe，Then rotating shaft，Limited block is made to be adjacent to the another side of condenser，So condenser is located between sliding shoe and limited block，Can be fixed simultaneously，Cannot move，Work efficiency and operating accuracy is ensure that during tube expansion，Simple in construction，Easy to use.
nullEmbodiment 2，Such as Fig. 1、Figure 10 and Figure 11，It is above providing a kind of mode clamping condenser，A kind of mode compressing condenser is now provided，Condenser is placed in frame and is adjacent to backboard，Rotating shaft makes limited block push down condenser，The other end of backboard is provided with the hold down gag 17 for pushing down limited block，This hold down gag includes the connecting plate 171 being vertically connected on backboard，This connecting plate 171 is provided with upper hopper chute 176 and gliding groove 177，And in upper hopper chute with gliding groove, it is respectively equipped with the top board 172 parallel with backboard and lower platen 173，Can realize compressing limited block 165 by top board and lower platen，It is provided with gap between described top board and lower platen，Movable slide block 174 it is provided with in gap，Slide block is provided with the briquetting 175 being positioned at gap，Limited block is provided with and adapts front apron 166 with briquetting，In order to top board and lower platen are fixed，Mobile slide block makes briquetting snap in front apron.This structure is suitable for carrying out slightly larger condenser tube expansion work, and namely volume is more than the condenser in space between the former sliding shoe and limited block, is not only simple in structure, and debugging is convenient, and work efficiency is greatly enhanced.
Claims (9)
1. condenser electric tube expander, including frame, it is characterised in that: fixing bar is installed in described frame,
Fixing bar upper end connects installing plate, and the lower section of installing plate is provided with and is set on fixing bar by fairlead
Cover plate and guide plate, installing plate is provided with the drive mechanism for driving cover plate to move up and down, under cover plate
Connect on end face and have some tube expansion stocks, the lower surface of guide plate is fixed with several glands, frame
On be additionally provided with the gag lever post being positioned at below guide plate, described tube expansion stock is connected by fixing device with cover plate,
Guide plate is provided with the pilot hole adapted with tube expansion stock, and described frame is provided with for fixing condenser
Clamping device, this clamping device is positioned at immediately below guide plate.
Condenser electric tube expander the most according to claim 1, it is characterised in that: described fixing device
Including upper mounted plate, middle fixed plate, bottom plate and fixed plate abaculus, at upper mounted plate and bottom plate
On be equipped with the jack adapted with tube expansion stock, this jack is corresponding with pilot hole；And in middle fixed plate
Being provided with the locking hole for clamping tube expansion stock, locking hole is by middle jack and and the side of middle jack connection
Lateral opening composition, the diameter of lateral orifices is less than the diameter of middle jack, and described locking hole is string configuration, swollen
Pipe range bar is provided with the annular groove adapted with lateral orifices, and described fixed plate abaculus is installed on the cover board, upper solid
Determine plate, middle fixed plate and bottom plate to be arranged in fixed plate abaculus.
Condenser electric tube expander the most according to claim 2, it is characterised in that: described fixed plate is embedding
The medial surface of block be provided with adapt with upper mounted plate, middle fixed plate and bottom plate upper slot, in insert
Groove and lower slot, the bottom surface of fixed plate abaculus is provided with location-plate.
4. according to the condenser electric tube expander described in Claims 2 or 3, it is characterised in that: described solid
Determining plate and be provided with the locking device for clamping tube expansion stock upper end, this locking device is by latch and thimble
Constitute, latch be evenly equipped with multiple mounting groove and the thimble draw-in groove being connected with mounting groove, mounting groove and
Tube expansion stock adapts, and thimble draw-in groove adapts with thimble, and described thimble is made up of lateral blocks and longitudinal block,
What longitudinal block was vertical is connected to the middle part of lateral blocks, and the lateral surface of lateral blocks is provided with debugging groove, outside longitudinal block
The surface of end is provided with lozenges, and on described thimble, one end of lozenges contacts with tube expansion stock.
Condenser electric tube expander the most according to claim 2, it is characterised in that: described fixed plate is embedding
Block includes symmetrical left fixed plate abaculus and right fixed plate abaculus, sets in the middle slot of left fixed plate abaculus
There is a strut of fixed plate in extruding, and be provided with in the middle slot of right fixed plate abaculus and be connected with middle fixed plate
Elastomeric element, described strut surfaces is provided with extrusion lug, and the side of middle fixed plate is provided with and extrusion lug
The extruding groove adapted.
Condenser electric tube expander the most according to claim 1, it is characterised in that: described clamping device
Including rack-mounted backboard and base, the optical axis being fixed on base and by rotating shaft and light
The limited block that axle connects, base is arranged on the front of any one end of backboard.
Condenser electric tube expander the most according to claim 6, it is characterised in that: on described backboard
It is provided with the first chute and sliding shoe is installed in chute, forming clamping between sliding shoe and limited block cold
The space of condenser.
Condenser electric tube expander the most according to claim 6, it is characterised in that: described backboard
The other end is provided with the hold down gag for pushing down limited block, and this hold down gag includes being vertically connected on backstop
Connecting plate on plate, is provided with upper hopper chute and gliding groove on this connecting plate, and in upper hopper chute and gliding groove
It is respectively equipped with the top board parallel with backboard and lower platen, between being provided with between described top board and lower platen
Gap, is provided with movable slide block in gap, slide block is provided with the briquetting being positioned at gap, on limited block
It is provided with and adapts front apron with briquetting.
Condenser electric tube expander the most according to claim 8, it is characterised in that: on described guide plate
Being additionally provided with buffer unit, this buffer unit includes the screw rod of connecting guide plate, cover plate and installing plate, screw rod
It is flexibly connected be connected fixing with guide plate and installing plate with cover plate, is provided with between described installing plate and cover plate
The spring being set on screw rod, and the screw rod between cover plate and guide plate is provided with stop nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620507059.4U CN205763434U (en) | 2016-05-30 | 2016-05-30 | Condenser electric tube expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620507059.4U CN205763434U (en) | 2016-05-30 | 2016-05-30 | Condenser electric tube expander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205763434U true CN205763434U (en) | 2016-12-07 |
Family
ID=59980168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620507059.4U Active CN205763434U (en) | 2016-05-30 | 2016-05-30 | Condenser electric tube expander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205763434U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855412A (en) * | 2016-05-30 | 2016-08-17 | 常州市常蒸热交换器科技有限公司 | Pipe expander for condenser |
| CN107876606A (en) * | 2017-10-30 | 2018-04-06 | 平湖市万顺达机械有限公司 | A kind of forming machine |
| CN112045056A (en) * | 2020-08-21 | 2020-12-08 | 汪尹 | Condenser cooling module forming mold |
-
2016
- 2016-05-30 CN CN201620507059.4U patent/CN205763434U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855412A (en) * | 2016-05-30 | 2016-08-17 | 常州市常蒸热交换器科技有限公司 | Pipe expander for condenser |
| CN105855412B (en) * | 2016-05-30 | 2018-01-09 | 常州市常蒸热交换器科技有限公司 | Condenser electric tube expander |
| CN107876606A (en) * | 2017-10-30 | 2018-04-06 | 平湖市万顺达机械有限公司 | A kind of forming machine |
| CN112045056A (en) * | 2020-08-21 | 2020-12-08 | 汪尹 | Condenser cooling module forming mold |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |