CN207238966U - Hydraulic pressure pipe-expanding device - Google Patents
Hydraulic pressure pipe-expanding device Download PDFInfo
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- CN207238966U CN207238966U CN201721300067.2U CN201721300067U CN207238966U CN 207238966 U CN207238966 U CN 207238966U CN 201721300067 U CN201721300067 U CN 201721300067U CN 207238966 U CN207238966 U CN 207238966U
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- lifting
- water swelling
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- hydraulic pressure
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Abstract
It the utility model is related to refrigeration accessory process equipment, more particularly to a kind of hydraulic pressure pipe-expanding device.The utility model cylinder is promoted in water swelling pipette tips insertion comb port, it is ensured that while high leakproofness, increases tube expansion stability, the phenomenon for avoiding falling off occurs;Directly compressed and be connected with comb pipe end using water swelling pipette tips, can be connected and dismantled repeatedly;The present apparatus reduces the limitation to comb at the same time, can carry out tube expansion work to a variety of comb models, expand the device scope of application;The heat that tube expansion produces can be taken away while tube expansion using hydraulic pressure tube expansion, tube wall temperature does not raise substantially after tube expansion, does not produce thermal stress;Tube expansion is carried out using water swelling mode, the internal thread that is bonded rate, will not break meeting comb inner wall of the fin with comb is drastically increased, improves tube expansion precision, ensure that product quality and performances.
Description
Technical field
It the utility model is related to refrigeration accessory process equipment, more particularly to a kind of hydraulic pressure pipe-expanding device.
Background technology
In the production industry of two device of refrigerator, the swollen system of evaporator tube is typically all to pass through expanding rod band by mechanical mode
Swollen alliteration system is moved, the use of Tube for Evaporator is typically all inner wall smooth pipe, but with the development of society, industry competition adds
By force, higher and higher to the performance requirement of two device product of refrigerator, two device product of more and more refrigerators begins to use internal thread tubing,
Internal thread pipe material inner wall is the dentation of certain altitude.This riffled tube can cause interior spiral shell by traditional mechanical system tube expansion
The high reduction of tooth or tooth in line pipe are destroyed, so that the performance of two device product of refrigerator is influenced, in order to solve this technical barrier,
Water swelling machine is researched and developed, can be to avoid the destruction of mechanical expansion internal threads pipe tooth, so as to ensure ice by the swollen riffled tube processed of hydraulic pressure
The performance of two device product of case.
Utility model content
In view of the foregoing, the utility model is that to provide a kind of tube expansion effect in order to solve the deficiencies in the prior art good,
Stability is good, hydraulic pressure pipe-expanding device applied widely.
To reach above-mentioned purpose, technical solution is used by the utility model solves its technical problem:
A kind of hydraulic pressure pipe-expanding device, including rack, conveyer, screening mechanism and water swelling mechanism, the frame top
Equipped with stent;
Conveyer includes sliding way, die slide carriage, the first lifting platform and the second lifting platform, and the die slide carriage is slidably installed in
On the sliding way, first lifting platform and the second lifting platform are arranged in rack, first lifting platform and the second lifting
Slide gauge is respectively equipped with platform;
The screening mechanism includes first time mould, second time mould and mold base, and first time mould, which is fixed, to be connected
It is connected on the mold base, the mold base is detachably connected with the slide gauge being arranged on the first lifting platform, and described second
Lower mould is arranged on the second mold base, and second time mould detachably connects with the slide gauge being arranged on the second lifting platform
Connect;
The water swelling mechanism includes mold, compression cylinder, mounting base, water swelling cylinder, water swelling slide and water swelling pipette tips,
The mounting base is set on the bracket, and the compression cylinder is arranged on slide, the end of the compression cylinder piston rod
It is connected with the mold, the cradle top is equipped with water swelling slide, and the slide is slidably installed on water swelling slide, the slide
Upper to be fixedly connected with water swelling cylinder, the end of the water swelling cylinder piston rod is connected with water swelling pipette tips.
Preferably, cutting agency demoulding cylinder, demoulding component and splicing component, the piston of the demoulding cylinder are further included
Bar rod end is connected with demoulding component, and the splicing component is arranged on rack side.
Preferably, the conveyer further includes lifting assembly and glide path, and the lifting assembly includes the first lifting
Component and the second lifting assembly, first lifting assembly and the second lifting assembly are symmetricly set on the inner side of rack, under described
Installation of slide track is between the first lifting assembly and the second lifting assembly.
Preferably, first lifting assembly includes the first lifting cylinder, the first lifting slider and the first lifting cunning
Rail, the piston rod end of first lifting cylinder are connected with the first lifting platform, and first lifting platform is slided by the first lifting
Block is slidably installed on the first lifting sliding rail.
Preferably, the screening mechanism further includes cradle and arranging machine, and the cradle is slidably installed in cradle top
On water swelling slide, the arranging machine is located on cradle, and the arranging machine is located at the surface of first time mould.
Preferably, the demoulding component includes demoulding frame, handgrip and driver, and the driver is arranged on the demoulding
On frame, the handgrip is arranged on demoulding frame bottom.
Preferably, the splicing component includes extension bar, receiving cylinder, material frame and extension bar bushing, the splicing gas
Cylinder and extension bar bushing are arranged on material frame, and the receiving cylinder is connected by connector with extension bar, and the extension bar, which is threaded through, to be connect
On bushing.
Preferably, the bottom of the frame is equipped with adjustment footing.
It can be seen from the above technical scheme that the utility model cylinder is promoted in water swelling pipette tips insertion comb port, can
While ensureing high leakproofness, increase tube expansion stability, the phenomenon for avoiding falling off occurs;Utilize water swelling pipette tips and comb pipe
End directly compresses connection, can be connected and dismantled repeatedly;The present apparatus reduces the limitation to comb at the same time, can be to a variety of combs
Model carries out tube expansion work, expands the device scope of application;The heat that can be produced tube expansion while tube expansion using hydraulic pressure tube expansion
Amount is taken away, and tube wall temperature does not raise substantially after expander, does not produce thermal stress;Tube expansion is carried out using water swelling mode, is greatly enhanced
Fin is bonded rate with comb, improves tube expansion precision, ensure that product quality.
Brief description of the drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the schematic perspective view of the utility model.
Fig. 3 is the demoulding component diagram of the utility model.
Description of reference numerals:1- racks, 11- footing, 12- stents, 2- sliding ways, the first lifting platforms of 21-, 211- slides are controlled
Tool, 22- glide paths, the first lifting cylinders of 23-, first time mould of 3-, 31- mold bases, 32- cradles, 33- arranging machines, 4- peaces
Fill seat, 41- molds, 42- compression cylinders, 5- demouldings cylinder, 51- demouldings component, 511- demoulding frames, 512- drivers, 513-
Handgrip, 6- receiving cylinders, 61- extension bars, 62- material frames, second time mould of 7-, the second lifting sliders of 71-, the second lifting airs of 8-
Cylinder, the second lifting sliding rails of 81-.
Embodiment
With reference to specific embodiment, the content of the utility model is described in further detail:
Refering to Fig. 1, Fig. 2, a kind of hydraulic pressure pipe-expanding device, including rack 1, conveyer, screening mechanism and water swelling mechanism,
The top of rack 1 is equipped with stent 12;
Conveyer includes sliding way 2, die slide carriage, the first lifting platform 21 and the second lifting platform, and the die slide carriage is slided
It is located on the sliding way 2,21 and second lifting platform of the first lifting platform is arranged in rack 1, first lifting platform 21
With slide gauge 211 is respectively equipped with the second lifting platform;
The screening mechanism includes first time mould 3, second time mould 7 and mold base 31, and first time mould 3 is solid
Surely it is connected on the mold base 31, the mold base 31 and the slide gauge 211 being arranged on the first lifting platform 21 are detachable
Connection, second time mould 7 are arranged on the second mold base, and second time mould 7 is with being arranged on the second lifting platform
Slide gauge 211 is detachably connected;
The water swelling mechanism includes mold 41, compression cylinder 42, mounting base 4, water swelling cylinder, water swelling slide and water swelling
Pipette tips, the mounting base 4 are arranged on the stent 12, and the compression cylinder 42 is arranged on slide, the compression cylinder 42
The end of piston rod is connected with the mold 41, and the top of stent 12 is equipped with water swelling slide, and the slide is slidably installed in water
On swollen slide, it is fixedly connected on the slide with water swelling cylinder, the end of the water swelling cylinder piston rod is connected with water swelling pipette tips.
First time mould 3 and second time mould 7 are equipped with multiple evaporator chip moulds, and the present embodiment is more preferably square
Case is equipped with 2,4,6 evaporator chip moulds for first time mould 3 and second time mould 7, on the mold 41
Equipped with the evaporator chip mould with first time mould 3 and second time 7 identical quantity of mould.
The conveyer further includes lifting assembly and glide path 22, and the lifting assembly includes the first lifting assembly and the
Two lifting assemblies, first lifting assembly and the second lifting assembly are symmetricly set on the inner side of rack 1, and the glide path 22 is set
Put between the first lifting assembly and the second lifting assembly.
First lifting assembly includes the first lifting cylinder 23, the first lifting slider and the first lifting sliding rail, described
The piston rod end of first lifting cylinder 23 is connected with the first lifting platform 21, and first lifting platform 21 passes through the first lifting slider
It is slidably installed on the first lifting sliding rail.
Second lifting assembly includes the second lifting cylinder 8, the second lifting slider 71 and the second lifting sliding rail 81, institute
The piston rod end for stating the second lifting cylinder 8 is connected with the second lifting platform, and second lifting platform passes through the second lifting slider 71
It is slidably installed on the second lifting sliding rail 81.
The screening mechanism further includes cradle 32 and arranging machine 33, and the cradle 32 is slidably installed in the water at the top of stent 12
On swollen slide, the arranging machine 33 is located on cradle 32, and the arranging machine 33 is located at the surface of first time mould 3.
Further include cutting agency demoulding cylinder 5, demoulding component 51 and splicing component, the piston rod bar of the demoulding cylinder 5
End is connected with demoulding component 51, and the splicing component is arranged on 1 side of rack.
Refering to Fig. 3, the demoulding component 51 includes demoulding frame 511, handgrip 513 and driver 512, the driver 512
It is arranged on the demoulding frame 511, the handgrip 513 is arranged on 62 bottom of demoulding frame, and the driver 512 is using cylinder, oil
Any one of cylinder kind, more preferably scheme uses cylinder to the present embodiment for the driver 512.
The splicing component includes extension bar 61,61 bushing of receiving cylinder 6, material frame 62 and extension bar, the receiving cylinder 6
It is arranged on 61 bushing of extension bar on material frame 62, the receiving cylinder 6 is connected by connector with extension bar 61, and the extension bar 61 is worn
It is located on 61 bushing of extension bar.
The cutting agency of the utility model is completed with demoulding cylinder 5, demoulding component 51 and splicing component, ensures evaporation
Device automatic demoulding, has achieveed the purpose that automatic blanking, while reduces the labor intensity of technical staff, improves processing efficiency.
1 bottom of rack is equipped with adjustment footing 11, and the display for display device parameter is additionally provided with the rack 1
Screen, the stability overall for adjusting rack 1.
The compression cylinder 42, water swelling cylinder, the demoulding cylinder 5, the first lifting cylinder 23, arranging machine 33, driver 512,
Receiving cylinder 6, display screen are electrically connected with controller, and the controller is equipped with control panel.
The water swelling pipette tips are connected with water swelling hydraulic device, and water swelling hydraulic device, which includes one, can digitize input instruction
External electric elements, the external electric elements can be with the pressure and speed of hydraulic oil in real-time display hydraulic system, and can be with
Digital quantitative input instruction, the control signal that external electric elements produce act on valve, oil are adjusted in real time according to need of work
The pressure and speed of hydraulic oil in the pipeline of road;The water swelling hydraulic device is electrically connected with controller
Water swelling pipette tips is stretched into the end for the comb being placed in die cavity by water swelling hydraulic device and inject high pressure water, by
In the change of row's overpressure so that it is swollen, until obtaining shape corresponding with fin, reach water swelling shaping.
The flow process of the utility model:
1. in screening mechanism position area, first time mould 3 is completed the arrangement of fin by arranging machine 33.Second time mould at this time
7 wait in cutting agency position.
2. after first time completion screening of mould 3, through sliding way 2, water swelling mechanism position is shifted onto by cylinder, and position.At this time
First lifting platform 21 of first time mould of script support 3 declines, second time mould 7 on the second lifting platform through glide path 22, by
Cylinder is shifted onto on the first lifting platform 21 and positioned, and rear first lifting platform 21, which rises, waits screening;Second lifting platform also rises under
Expect that mechanism position waits.
3. in water swelling mechanism position area, after U-tube manually is pushed into first time mould 3, mold 41 is depressed, after push down
The aluminum pipe of water inlet, cylinder promotes insertion water swelling pipette tips, and the expander of U-tube is completed in water flowing.At the same time in screening mechanism position etc.
The second time mould 7 treated, can be completed the arrangement of fin by arranging machine 33.
After 4. the aluminum pipe of first time mould 3 completes expander, water pressure passage is closed by solenoid valve control, and open another gas
Road, the water being retained in aluminum pipe is blown out and backs into water tank.
5. after first time completion expander draining of mould 3, water swelling pipette tips and mold 41 disengage, and first time mould 3 is through slideway
Shifted onto the second lifting platform by cylinder and positioned.Second time mould 7 is also shifted water swelling mechanism position onto by cylinder through slideway and is determined at the same time
Position;First lifting platform 21, which declines, to be waited.
6. in cutting agency position area, stripper apparatus declines, and struts stripper plate and catch on fin on first time mould 3,
Stripper apparatus rises, while the second lifting platform rapid decrease, and first time mould 3 is shifted onto to the first lifting platform 21 of wait through slideway
And position, rear first lifting platform 21, the second lifting platform, which rises, to be waited.
After 7. extension bar 61 is released in finished product rest area, stripper apparatus unclamps stripper plate, product is dropped to extension bar 61, and slip into
Finished product rest area, extension bar 61 recycle.
It is 8. complete with process 3, process 4 after U-tube manually is pushed into second time mould 7 at the same time in water swelling mechanism position area
Into expander, then by process 5-7, circulation production.
The utility model cylinder is promoted in water swelling pipette tips insertion comb port, it is ensured that while high leakproofness, increase is swollen
Pipe stability, the phenomenon for avoiding falling off occur;Directly compressed and be connected with comb pipe end using water swelling pipette tips, can carried out repeatedly
Connection and dismounting;The present apparatus reduces the limitation to comb at the same time, can carry out tube expansion work to a variety of comb models, expand dress
Put the scope of application;The heat that tube expansion produces can be taken away while tube expansion using hydraulic pressure tube expansion, tube wall temperature is basic after expander
Do not raise, do not produce thermal stress;Tube expansion is carried out using water swelling mode, drastically increases be bonded rate of the fin with comb, is improved
Tube expansion precision, ensure that product quality.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and be carried out, the scope of protection of the utility model can not be limited with this,
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover in the scope of protection of the utility model
It is interior.
Claims (8)
1. a kind of hydraulic pressure pipe-expanding device, it is characterised in that described including rack, conveyer, screening mechanism and water swelling mechanism
Frame top is equipped with stent;
Conveyer includes sliding way, die slide carriage, the first lifting platform and the second lifting platform, and the die slide carriage is slidably installed in described
On sliding way, first lifting platform and the second lifting platform are arranged in rack, on first lifting platform and the second lifting platform
It is respectively equipped with slide gauge;
The screening mechanism includes first time mould, second time mould and mold base, and first time mould is fixedly connected on
On the mold base, the mold base is detachably connected with the slide gauge being arranged on the first lifting platform, second lower die
Tool is arranged on the second mold base, and second time mould is detachably connected with the slide gauge being arranged on the second lifting platform;
The water swelling mechanism includes mold, compression cylinder, mounting base, water swelling cylinder, water swelling slide and water swelling pipette tips, described
Mounting base is set on the bracket, and the compression cylinder is arranged on slide, the end of the compression cylinder piston rod and institute
Mold is stated to be connected, the cradle top is equipped with water swelling slide, and the slide is slidably installed on water swelling slide, on the slide with
Water swelling cylinder is fixedly connected, and the end of the water swelling cylinder piston rod is connected with water swelling pipette tips.
2. hydraulic pressure pipe-expanding device according to claim 1, it is characterised in that further include cutting agency demoulding cylinder, demoulding
Component and splicing component, the piston rod rod end of the demoulding cylinder are connected with demoulding component, and the splicing component is arranged on rack
Side.
3. hydraulic pressure pipe-expanding device according to claim 1, it is characterised in that the conveyer further include lifting assembly and
Glide path, the lifting assembly include the first lifting assembly and the second lifting assembly, first lifting assembly and the second lifting
Component is symmetricly set on the inner side of rack, and the glide path is arranged between the first lifting assembly and the second lifting assembly.
4. hydraulic pressure pipe-expanding device according to claim 3, it is characterised in that first lifting assembly includes the first lifting
Cylinder, the first lifting slider and the first lifting sliding rail, piston rod end and the first lifting platform of first lifting cylinder connect
Connect, first lifting platform is slidably installed on the first lifting sliding rail by the first lifting slider.
5. hydraulic pressure pipe-expanding device according to claim 1, it is characterised in that the screening mechanism further includes cradle and row
Piece machine, the cradle are slidably installed on the water swelling slide of cradle top, and the arranging machine is located on cradle, the screening seat in the plane
In the surface of first time mould.
6. hydraulic pressure pipe-expanding device according to claim 2, it is characterised in that the demoulding component includes demoulding frame, handgrip
And driver, the driver are arranged on the demoulding frame, the handgrip is arranged on demoulding frame bottom.
7. hydraulic pressure pipe-expanding device according to claim 2, it is characterised in that the splicing component includes extension bar, splicing gas
Cylinder, material frame and extension bar bushing, the receiving cylinder and extension bar bushing are arranged on material frame, and the receiving cylinder passes through company
Fitting is connected with extension bar, and the extension bar is threaded through on extension bar bushing.
8. hydraulic pressure pipe-expanding device according to claim 1, it is characterised in that the bottom of the frame is equipped with adjustment footing.
Priority Applications (1)
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CN201721300067.2U CN207238966U (en) | 2017-10-10 | 2017-10-10 | Hydraulic pressure pipe-expanding device |
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CN201721300067.2U CN207238966U (en) | 2017-10-10 | 2017-10-10 | Hydraulic pressure pipe-expanding device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107570614A (en) * | 2017-10-10 | 2018-01-12 | 常州常发制冷科技有限公司 | Hydraulic pressure pipe-expanding device |
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2017
- 2017-10-10 CN CN201721300067.2U patent/CN207238966U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107570614A (en) * | 2017-10-10 | 2018-01-12 | 常州常发制冷科技有限公司 | Hydraulic pressure pipe-expanding device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230512 Address after: 213176 No.20, Jiandong Road, Lijia Town, Wujin District, Changzhou City, Jiangsu Province Patentee after: CHANGZHOU HENGCHUANG HEAT MANAGEMENT Co.,Ltd. Address before: 213000 Changfa Industrial Park, Lijia Town, Wujin District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU CHANGFA REFRIGERATION TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right |