CN208437563U - A kind of plate heat exchanger press production line - Google Patents
A kind of plate heat exchanger press production line Download PDFInfo
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- CN208437563U CN208437563U CN201820524659.0U CN201820524659U CN208437563U CN 208437563 U CN208437563 U CN 208437563U CN 201820524659 U CN201820524659 U CN 201820524659U CN 208437563 U CN208437563 U CN 208437563U
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Abstract
The utility model discloses a kind of plate heat exchanger press production lines, it is successively by stainless-steel roll conveyer, stainless-steel roll evener, copper foil feeder, mash welder, servo feeder, oiler, hydraulic press, perforating press, No.1 manipulator, No. two manipulators, No. three manipulators, piece pile composition, wherein through stainless coil conveyer, stainless-steel roll evener, copper foil feeder, mash welder, servo feeder, oiler, after hydraulic press two-wire concurrent job, semi-finished product are orderly sent to perforating press by No.1 manipulator and No. two manipulators respectively, piece pile is sent to by No. three manipulators again after completing punching.Above-mentioned plate heat exchanger press production technology includes stainless-steel roll feeding, stainless-steel roll leveling, copper foil feeding, spot welding, servo feeding, oiling, punching press, punching, pile process.The utility model has many advantages, such as high degree of automation, high yield rate, high production efficiency.
Description
Technical field
The utility model relates to a kind of plate heat exchanger production equipments more particularly to a kind of plate heat exchanger press to produce
Line.
Background technique
Plate heat exchanger is that liquid-liquid, liquid-vapour carry out the ideal equipment of heat exchange, high with heat exchanger effectiveness,
The series of advantages such as heat loss is small, advantages of compact and light structure, the small, long service life of occupied area, thus be widely used in metallurgy,
The departments such as mine, petroleum, chemical industry, electric power, medicine, food, chemical fibre, papermaking, light textile, ship, heat supply.Also, it can be used for adding
The various situations such as heat, cooling, evaporation, condensation, sterilizing, waste heat recycling.
Plate heat exchanger is commonly divided into removable and non-disconnectable formula.Dismountable plate type heat exchanger is mainly by a certain number of
Heat exchanger fin (tens to hundreds of), gasket, fixed frame and pressing device (clamping screw and movable pressing board) composition are general
It is used as large heat exchanger；Non-disconnectable formula plate heat exchanger is mainly welded by a certain number of heat exchanger fins (several to tens)
It forms, is used mainly as medium and small type heat exchanger.Non-disconnectable formula plate heat exchanger is since No. of plates is adjustable, and plate
It is maintainable strong, thus its long service life, but since its volume is bigger, thus use scope is smaller, output is smaller.No
Welding manner connection is generallyd use between dismountable plate type heat exchanger plate, thus it is maintainable poor, but its is small in size, structure shape
Formula is flexible and changeable, thus its use scope is larger, and output is larger.
Welded type plate heat exchanger is commonly divided into half welding type heat exchanger, full welding type heat exchanger, brazing-sheet type heat exchange
Device.Since soldering has heating temperature is lower, connector is smooth, tissue and mechanical performance variation are small, workpiece size is accurate etc.
Advantage, brazing plate type heat exchanger can be used as condenser and evaporator in refrigeration industry, can be used as alcoholic fermentation etc. in chemical industry
The operating temperature range of cooler ... pricker welded type heat exchanger be -160 DEG C~+225 DEG C, working pressure range is
0.5MPa~4.5MPa.
Stainless steel heat exchanger fin is typically passed through leveling, spot welding, oiling, pre-cut, molding, positioning in soldering formula plate heat exchanger
Etc. processes rear can enter subsequent processing, it is assumed that foregoing sequence applies that oil mass is uneven, the spot welding time is controlled by being accomplished manually to exist
It makes the problems such as improper, production efficiency is lower with yield rate.Thus plate heat exchanger press production line realizes that automation is very
It is necessary to.Although there are still use scopes for it currently on the market there are part plate heat exchanger press automatic production line
The defects of small.
Utility model content
The technical problem to be solved by the present invention is to exist for common plate heat exchanger press production line and automate
The disadvantages of degree is low, use scope is small proposes a kind of novel plate heat exchanger press production line.
A kind of plate heat exchanger press production line is successively sent by stainless-steel roll conveyer, stainless-steel roll evener, copper foil
Material machine, mash welder, servo feeder, oiler, hydraulic press, perforating press, No.1 manipulator, No. two manipulators, No. three manipulators
It is formed with piece pile, wherein through stainless coil conveyer, stainless-steel roll evener, copper foil feeder, mash welder, servo feeding
After machine, oiler, hydraulic press two-wire concurrent job, semi-finished product are orderly sent to punching by No.1 manipulator and No. two manipulators respectively
Hole machine is sent to piece pile by No. three manipulators again after completing punching.
Above-mentioned stainless-steel roll conveyer, stainless-steel roll evener, copper foil feeder are used cooperatively.
Preferably, above-mentioned stainless-steel roll conveyer transmission speed range is 0.5~1m/s；
Preferably, the stainless-steel roll evener range of speeds is 100~300r/min；
Preferably, above-mentioned stainless-steel roll evener and copper foil feeder spacing range are 0.5~0.8m, and copper foil is located at not
Below sheet steel of becoming rusty；
Preferably, the transmission speed of copper foil feeder is 0.5~1m/s.
Above-mentioned mash welder is spot-welded together by copper foil and stainless steel plate, avoids copper foil in later process due to deviation
It is unable to meet production requirement.
Preferably, to prevent the solder joint of copper foil and stainless steel plate to the influence of product, two schemes can be used: one is
By spot welding position at punching, washed them out in punching operation；Contain 10%~15%Cu's secondly using for mash welder
Tungsten copper electrode.
Above-mentioned servo feeder uses mould group feeding style, the reachable ± 0.03mm of feed length precision.
Above-mentioned oiler uses atomizing oiling, and oiling is uniform, and painting fuel-flow control is accurate, and core intersection range is
0.06~0.08mm.
Above-mentioned one, two, No. three manipulator effect is to transmit stainless steel plate, is allowed to reach designated position.
Preferably, the rotation angle range of above-mentioned one, two, No. three manipulator is 160 °~180 °；
Preferably, it is 600~700mm that above-mentioned one, two, No. three manipulator, which shrinks arc radius size range,；
Preferably, it is 900~1000mm that above-mentioned one, two, No. three manipulator, which stretches arc radius size range,.
Above-mentioned hydraulic press is mainly made of pre-cut mould, inner guiding post, shaping mould, outer guiding post, wherein outside inner guiding post and the small edge of a knife
Marginal dimension gap size range is 0.1~0.2mm；Outer guiding post uses ball guide post, can guarantee that inner guiding post is smoothly oriented to.
Preferably, raw material are carried out fillet blanking by above-mentioned pre-cut mould, and cut off most of material in later process, are fallen
2 rectangle connectors are stayed when material；
Preferably, above-mentioned pre-cut mould radius of corner size range is 10~30mm；
Preferably, above-mentioned rectangle connector length dimension range is 5~8mm；
Preferably, above-mentioned rectangle connector width dimensions range is 3~5mm；
Preferably, above-mentioned shaping mould is by upper mold core, pressure plate, lower mold core, discharge gate, lower edge of a knife mold insert, the upper edge of a knife, nitrogen
Spring composition；
Preferably, the blowing pressure of above-mentioned nitrogen gas spring is 14~16MPa；
Preferably, above-mentioned pressure plate is used to install the upper edge of a knife of cutting rectangle connector, and pressure plate is higher by upper mold core 0.4
~0.6mm；
Preferably, above-mentioned lower edge of a knife mold insert is step-like；
Preferably, above-mentioned lower edge of a knife mold insert top bar length dimension range is 5~8mm；
Preferably, above-mentioned lower edge of a knife mold insert gets out of a predicament or an embarrassing situation length dimension range as 10~14mm；
Preferably, above-mentioned lower edge of a knife mold insert step height is having a size of 4~6mm.
Above-mentioned piece pile has the function of automatic push, and after being automatically positioned drying and adjacent two panels is at 180 ° of stainless steel plate
After piece reaches certain amount, piece pile push rod can be pushed to transmission belt, into subsequent processing.
Compared with the prior art, the advantages of the utility model are:
1. copper foil is located at below stainless steel plate in the utility model, in automated production process, is conducive to copper foil machine and send
Material, and in plate molding, copper foil is not easy to be pulled open, and improves yield rate.
2. mash welder using the tungsten copper electrode scheme containing 10%~15%Cu or is used stainless steel in the utility model
Plate solder joint is arranged in punching prescription case, can effectively avoid influence of the solder joint to stainless steel plate.
3. oiler uses atomizing oiling technology in the utility model, oiling is uniform, and painting fuel-flow control is accurate, can be effective
Avoid the influence because applying oil mass to later process, high production efficiency.
4. in the utility model under shaping mould edge of a knife mold insert be it is step-like, copper foil is existing without exposed extension when can guarantee punching
As effectively improving production efficiency.
5. the pressure plate of shaping mould is higher by 0.4~0.6mm of upper mold core in the utility model, stainless steel plate quilt can guarantee
Start drawing and forming after completely cutting through again, improves yield rate.
Detailed description of the invention
Fig. 1 is the plate heat exchanger press production line schematic diagram of the utility model, wherein 1 is stainless-steel roll conveyer, 2
It is copper foil feeder for stainless-steel roll evener, 3,4 be mash welder, 5 be servo feeder, 6 be oiler, 7 is hydraulic press, 8
It is No.1 manipulator for perforating press, 9,10 be No. two manipulators, 11 be No. three manipulators, 12 is piece pile.
Fig. 2 is the one of the utility model, two, No. three robot work range schematic diagram.
Fig. 3 is hydraulic press schematic diagram in the utility model, wherein 7.1 being pre-cut mould, 7.2 being inner guiding post, 7.3 being molding
Mould, 7.4 outer guiding posts.
Fig. 4 is sheet form schematic diagram after pre-cut in the utility model.
Fig. 5 is shaping mould schematic diagram in the utility model, and wherein 7.3.1 is upper mold core, 7.3.2 is pressure plate, 7.3.3 is
Lower mold core, 7.3.4 are discharge gate, 7.3.5 is lower edge of a knife mold insert, 7.3.6 is the upper edge of a knife, 7.3.7 is nitrogen gas spring.
Fig. 6 is lower edge of a knife insert structure schematic diagram in the utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
The utility model proposes a kind of plate heat exchanger press production line, it is being taken the specific technical proposal is:
A kind of plate heat exchanger press production line, successively by stainless-steel roll conveyer 1, stainless-steel roll evener 2, copper foil
Feeder 3, mash welder 4, servo feeder 5, oiler 6, hydraulic press 7, perforating press 8,9, No. two manipulators 10 of No.1 manipulator,
No. three manipulators 11 and piece pile 12 form, wherein through stainless coil conveyer 1, stainless-steel roll evener 2, copper foil feeder 3,
After mash welder 4, servo feeder 5, oiler 6,7 two-wire concurrent job of hydraulic press, semi-finished product are by No.1 manipulator 9 and No. two machines
Tool hand 10 is orderly sent to perforating press 8 respectively, piece pile 12 is sent to by No. three manipulators 11 again after completing punching, such as Fig. 1 institute
Show.
Above-mentioned 1 transmission speed range of stainless-steel roll conveyer is 0.5~1m/s, and 2 range of speeds of stainless-steel roll evener is
100~300r/min.Above-mentioned stainless-steel roll evener 2 and 3 spacing range of copper foil feeder are 0.5~0.8m, and copper foil is located at
For stainless steel plate in the following, it is conducive to feeding, and is not easy to be pulled open in stainless steel plate sheetmolding, the transmission of copper foil feeder is fast
Degree is 0.5~1m/s.Above-mentioned mash welder 4 is spot-welded together by copper foil and stainless steel plate, avoids copper foil in later process
Requirement is unable to meet production because of deviation.It is simultaneously to prevent the solder joint of copper foil and stainless steel plate that the influence of product can be used
Two schemes: one is to schedule spot welding position at punching, is washed them out in punching operation；Contain secondly being used for mash welder
The tungsten copper electrode of 10%~15%Cu.Above-mentioned servo feeder uses mould group feeding style, and feed length precision is reachable ±
0.03mm.Above-mentioned oiler uses atomizing oiling, and oiling is uniform, and painting fuel-flow control is accurate, and core intersection range is 0.06
~0.08mm.
Above-mentioned one, two, No. three manipulator 9,10,11, as shown in Fig. 2, its range for rotating angle a is 160 °~180 °,
The range of its constriction radius size b is 600~700mm, and the range of drawing radius size c is 900~1000mm.
Above-mentioned hydraulic press is mainly made of pre-cut mould 7.1, inner guiding post 7.2, shaping mould 7.3 and outer guiding post 7.4, such as Fig. 3 institute
Show, wherein inner guiding post 7.2 and small edge of a knife physical dimension d range in shaping mould are 0.1~0.2mm, and stainless steel can be effectively ensured
Plate at the time of molding the service life of the small edge of a knife and punching quality；Above-mentioned outer guiding post 7.4 uses ball guide post, can guarantee inner guiding post
7.2 are smoothly oriented to.Raw material are carried out fillet blanking by above-mentioned pre-cut mould 7.1, and cut off most of material in later process, are fallen
2 rectangle connectors are stayed when material, as shown in figure 4, wherein the range of radius of corner size h is 10~30mm, rectangle connection
The range of mouth length dimension f is 5~8mm, and the range of rectangle connector width dimensions g is 3~5mm.Above-mentioned shaping mould is by upper
Mold core 7.3.1, pressure plate 7.3.2, lower mold core 7.3.3, discharge gate 7.3.4, lower edge of a knife mold insert 7.3.5, upper edge of a knife 7.3.6, nitrogen
Gas spring 7.3.7 composition can provide flat as shown in figure 5, the blowing pressure of above-mentioned nitrogen gas spring 7.3.7 is 14~16MPa
Steady power cuts off rectangle connector, and above-mentioned pressure plate 7.3.2 is used to install the upper edge of a knife of cutting rectangle connector, pressure plate
7.3.2 it needs to be higher by upper mold core 7.3.1, can guarantee the rectangle connector for being initially switched off stainless steel plate, then be drawn into plate
Shape.Above-mentioned lower edge of a knife mold insert 7.3.5 be it is step-like, as shown in fig. 6, waste material directly falls when it can guarantee punching, effectively avoid
Copper foil is exposed, influences to produce.The range of above-mentioned lower edge of a knife mold insert top bar length dimension i is 5~8mm, and lower edge of a knife mold insert is left office
The range of rank length dimension j is 10~14mm, and lower edge of a knife mold insert step height size k is 4~6mm.
Above-mentioned piece pile 12 has the function of automatic push, and when the drying after being automatically positioned and adjacent two panels is stainless at 180 °
After sheet steel reaches certain amount, 12 push rod of piece pile can be pushed to transmission belt and enter subsequent processing.
Above-mentioned plate heat exchanger press production technology comprising step in detail below:
(1) stainless-steel roll feeding: stainless-steel roll conveyer transmission speed range is 0.5~1m/s, and stainless-steel roll is sent
Enter stainless-steel roll evener；
(2) stainless-steel roll flattens: the stainless-steel roll of curling is flattened, the stainless-steel roll evener range of speeds is 100~
300r/min；
(3) copper foil feeding: copper foil feeder transmission speed range is 0.5~1m/s, and the copper foil of output is located at stainless steel plate
The lower section of piece；
(4) spot welding: stainless steel plate and copper foil are subjected to spot welding processing, the electric welding time is 0.1~0.2s；
(5) servo feeding: using the stainless steel plate of mould group feeding style transfer point postwelding, feed length precision is ±
0.03mm；
(6) oiling: using oiler stainless steel plate reverse side apply volatile oil, core intersection range be 0.06~
0.08mm；
(7) it punching press: is used cooperatively using pre-cut mould with shaping mould on hydraulic press, punching press stainless steel plate；
(8) punching: molding stainless steel plate is punched out on perforating press；
(9) pile: carrying out pile for the stainless steel plate after punching according to a certain order, when stainless steel plate quantity reaches
After preset quantity, transmission belt is pushed to.
The above is only the preferred embodiment of the utility model only, it will be understood by those skilled in the art that not departing from this
In the case where the spirit and scope of utility model, various changes or equivalent replacement can be carried out to these features and embodiment.Separately
Outside, it under the introduction of the utility model, can modify to these features and embodiment to adapt to particular situation and material
Without departing from the spirit and scope of the utility model.Therefore, the utility model is not by specific embodiment disclosed herein
It limits, the embodiment within the scope of fallen with claims hereof belongs to the protection scope of the utility model.
Claims (9)
1. a kind of plate heat exchanger press production line, it is characterised in that: the plate heat exchanger press production line is successively by stainless
Steel coil conveyor, stainless-steel roll evener, copper foil feeder, mash welder, servo feeder, oiler, hydraulic press, perforating press,
No.1 manipulator, No. two manipulators, No. three manipulators, piece pile composition, wherein being flattened through stainless coil conveyer, stainless-steel roll
After machine, copper foil feeder, mash welder, servo feeder, oiler, hydraulic press two-wire concurrent job, semi-finished product are by No.1 machinery
Hand and No. two manipulators are orderly sent to perforating press respectively, are sent to piece pile by No. three manipulators again after completing punching.
2. a kind of plate heat exchanger press production line according to claim 1, it is characterised in that: above-mentioned stainless-steel roll conveying
Machine transmission speed range is 0.5~1m/s, and the stainless-steel roll evener range of speeds is 100~300r/min, above-mentioned stainless-steel roll
Evener and copper foil feeder spacing range are 0.5~0.8m, and copper foil be located at stainless steel plate in the following, copper foil feeder biography
Sending speed is 0.5~1m/s.
3. a kind of plate heat exchanger press production line according to claim 1, it is characterised in that: will electric welding location arrangements in
At punching or mash welder uses the tungsten copper electrode of 10%~15%Cu.
4. a kind of plate heat exchanger press production line according to claim 1, it is characterised in that: above-mentioned oiler is using spray
Mist oiling, core intersection range are 0.06~0.08mm.
5. a kind of plate heat exchanger press production line according to claim 1, it is characterised in that: above-mentioned one, two, No. three machine
The rotation angle range of tool hand is 160 °~180 °, and contraction arc radius size range is 600~700mm, stretches arc radius
Size range is 900~1000mm.
6. a kind of plate heat exchanger press production line according to claim 1, it is characterised in that: above-mentioned hydraulic press mainly by
Pre-cut mould, inner guiding post, shaping mould, outer guiding post composition, wherein inner guiding post and the small edge of a knife outer edge interstice coverage of shaping mould be 0.1~
0.2mm；Outer guiding post uses ball guide post.
7. a kind of plate heat exchanger press production line according to claim 6, it is characterised in that: above-mentioned pre-cut mould is by former material
Material carries out fillet blanking, and cuts off most of material in later process, and when blanking stays 2 rectangle connectors, wherein fillet
Radius size range is 10~30mm, and rectangle connector length dimension range is 5~8mm, rectangle connector width dimensions
Range is 3~5mm.
8. a kind of plate heat exchanger press production line according to claim 6, it is characterised in that: above-mentioned shaping mould is by upper mold
Core, pressure plate, lower mold core, discharge gate, lower edge of a knife mold insert, the upper edge of a knife, nitrogen gas spring composition, the blowing pressure of above-mentioned nitrogen gas spring
For 14~16MPa；Above-mentioned pressure plate be used for install cut off rectangle connector the upper edge of a knife, pressure plate be higher by upper mold core 0.4~
0.6mm；Above-mentioned lower edge of a knife mold insert be it is step-like, thereon length of bench size range be 5~8mm, length dimension model of getting out of a predicament or an embarrassing situation
It encloses for 10~14mm, step height is having a size of 4~6mm.
9. a kind of plate heat exchanger press production line according to claim 1, it is characterised in that: above-mentioned piece pile has certainly
Dynamic push function, after being automatically positioned drying and after adjacent two panels reaches certain amount at 180 ° of stainless steel plate, piece pile
Push rod can be pushed to transmission belt, into subsequent processing.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820451043 | 2018-04-02 | ||
| CN2018204510435 | 2018-04-02 |
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| Publication Number | Publication Date |
|---|---|
| CN208437563U true CN208437563U (en) | 2019-01-29 |
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ID=65093816
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820524659.0U Active CN208437563U (en) | 2018-04-02 | 2018-04-13 | A kind of plate heat exchanger press production line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108246915A (en) * | 2018-04-02 | 2018-07-06 | 江苏宝得换热设备股份有限公司 | A kind of plate heat exchanger press production line and its implementation |
-
2018
- 2018-04-13 CN CN201820524659.0U patent/CN208437563U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108246915A (en) * | 2018-04-02 | 2018-07-06 | 江苏宝得换热设备股份有限公司 | A kind of plate heat exchanger press production line and its implementation |
| CN108246915B (en) * | 2018-04-02 | 2024-04-02 | 江苏宝得换热设备股份有限公司 | Plate heat exchanger press production line and implementation method thereof |
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