CN107999598A - A kind of water swelling machine - Google Patents
A kind of water swelling machine Download PDFInfo
- Publication number
- CN107999598A CN107999598A CN201711462892.7A CN201711462892A CN107999598A CN 107999598 A CN107999598 A CN 107999598A CN 201711462892 A CN201711462892 A CN 201711462892A CN 107999598 A CN107999598 A CN 107999598A
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- China
- Prior art keywords
- mould
- water swelling
- fixed
- rack
- mold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/033—Deforming tubular bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/033—Deforming tubular bodies
- B21D26/047—Mould construction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/08—Tube expanders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/08—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The invention discloses a kind of water swelling machine, it includes：Rack, finned tube fixing mould, mould conversion equipment, water swelling device, extruding fixed mechanism；Extruding fixed mechanism is arranged on the top of rack；Extruding fixed mechanism is fixed on crossbeam, and the output terminal of pressing mechanism is mutually fixed with extrusion head；Finned tube fixing mould includes mold, lower mould；Mold is fixed on the bottom of extrusion head；Lower mould includes horizontal positioned first time mould, second time mould on the table；Mould conversion equipment is arranged on the riser at left and right sides of rack；Water swelling device is fixed on fixed frame；The present invention can carry out expanded joint while pieces of cloth to another finned tube, realize that two stations work at the same time, high in machining efficiency, while have the function of automatic screening, save cost of labor；The upper/lower die of processing can be replaced according to actual use, and versatility is good, can meet the processing of various finned tubes.
Description
Technical field
The invention belongs to mechanical equipment technical field, and in particular to a kind of water swelling machine.
Background technology
The connection of exchanger tubes and tubesheets mainly have expanded joint, welding and expanded and welded tube joint and with etc. several method, and expanding joint method can be with
It is divided into the several methods such as mechanical expanding, Hydraulic expansion-jointing, rubber expanded joint and explosive expansion joint.Domestic enterprise is generally using mechanical expansion
Method is connect, this method labor intensity is big, and work efficiency is low.Through thickness expanded joint can not be realized by exceeding the heat exchanger of 100mm when tube sheet,
And the index such as actual pipe expansion ratio, pulling-out force and seal pressure is without direct correlation, operator mainly rule of thumb determines that expanded joint is tight
Degree, expanded joint quality is affected by human factors bigger.And lubricant medium used can penetrate into the gap of tube-to-tube sheet connection during expanded joint
Among, have a negative impact to follow-up welding quality.
The content of the invention
In order to solve the special equipment that existing water swelling machine is not exclusively used in fin heat exchange pipe processing, the present invention provides one kind
Water swelling machine.
A kind of water swelling machine, it includes：Rack, finned tube fixing mould, mould conversion equipment, water swelling device, extruding are fixed
Mechanism；Riser is equipped with left and right sides of the rack, top is equipped with crossbeam, workbench is equipped with the downside of crossbeam；Extrude fixed mechanism
It is arranged on the top of rack；The pressing mechanism of the extruding fixed mechanism is fixed on crossbeam, the output terminal of pressing mechanism with
Extrusion head is mutually fixed；The finned tube fixing mould includes mold, lower mould；Mold is fixed through mold fixing device
In the bottom of extrusion head；Lower mould includes horizontal positioned first time mould, second time mould on the table；The mould
Conversion equipment is arranged on the riser at left and right sides of rack；The water swelling device is fixed on fixed frame；
Further, first time mould includes lower mold base, lower mould mode；Lower mould mode is arranged on down
In the groove of mold base；The both ends of lower mold base are equipped with lower die spacer block；First time mould and the second lower die structure phase
Together；
Further, the lower mould on the inside of the workbench is corresponding with the position of mold；The lower mould mould
Benevolence is equipped with tube seat and fin groove；The tube seat is arranged in a mutually vertical manner with fin groove；The tube seat is in semicircle shape；Described
Mold is equipped with the groove to match with tube seat and fin groove；
Further, the mould conversion equipment includes connecting plate, the first pusher cylinder, the second pusher cylinder；It is described
Connecting plate upper end be fixed on the left and right sides of extrusion head；The bottom of connecting plate is equipped with the first guide rail；Lower die holder is arranged on
On first guide rail；The lower die holder is equipped with bracket locating piece；First pusher cylinder is fixed on riser, the
The piston rod of one pusher cylinder on lower die holder with being correspondingly arranged；Second pusher cylinder is arranged on the bottom of workbench
Portion, the first pusher cylinder are equipped with hook block；Hook block setting corresponding with lower die holder；
Further, the structure of the bracket locating piece and lower die spacer block matches；
Further, the water swelling device includes water swelling device fixed frame, water swelling connector, water swelling hydraulic cylinder；It is described
Water swelling hydraulic cylinder the bottom of extrusion head is fixed on through fixed frame；The water swelling connector is fixed on the piston of water swelling hydraulic cylinder
On bar；The water swelling connector includes valve block and the pipe fitting on valve block；The valve block is connected with high-pressure water
Connect；The tube seat of the pipe fitting and lower mould mode is coaxially disposed；
Further, the fin arrangement apparatus is arranged on the front portion of rack；The fin arrangement apparatus includes wing
Piece arrangement guide rail, fin arrangement frame, finned tube arranging machine；The fin arrangement guide rail is horizontally set on the front portion of rack；Institute
The fin arrangement frame stated is installed on fin arrangement guide rail；The finned tube arranging machine is installed on fin arrangement frame；It is described
Finned tube arranging machine head setting corresponding with first time mould；
Further, it is additionally provided with material returned mandril on the lower mold base；The material returned mandril is arranged on lower mould
The both sides of mode；
Further, it is additionally provided with ejecting mechanism on the downside of the workbench；The ejecting mechanism include ejection hydraulic cylinder,
Eject mandril；The hydraulic cylinder is arranged on the bottom of workbench, is fixed in rack；The ejection mandril is fixed on ejection
On the piston rod of hydraulic cylinder；The position of the ejection mandril is corresponding with material returned mandril.
The present invention provides a kind of water swelling machine, it includes：Rack, finned tube fixing mould, mould conversion equipment, water swelling dress
Put, extrude fixed mechanism；Riser is equipped with left and right sides of the rack, top is equipped with crossbeam, workbench is equipped with the downside of crossbeam；Squeeze
Pressure fixed mechanism is arranged on the top of rack；The pressing mechanism of the extruding fixed mechanism is fixed on the defeated of crossbeam pressing mechanism
Outlet is mutually fixed with extrusion head；The finned tube fixing mould includes mold, lower mould；Mold is fixed through mold and filled
Put the bottom for being fixed on extrusion head；Lower mould includes horizontal positioned first time mould, second time mould on the table；It is described
Mould conversion equipment be arranged on the riser at left and right sides of rack；The water swelling device is fixed on fixed frame；The present invention
It is simple in structure easy to use, expanded joint can be carried out to another finned tube while pieces of cloth, realize that two stations work at the same time, processed
It is efficient, while there is automatic screening, save cost of labor；The upper/lower die of processing can according to actual use into
Row is replaced, and versatility is good, can meet the processing of various finned tubes.
Brief description of the drawings
Fig. 1 is a kind of front view of water swelling machine of the present invention；
Fig. 2 is a kind of right view of water swelling machine of the present invention；
Fig. 3 is a kind of A-A sectional views of water swelling machine of the present invention；
Fig. 4 is partial enlarged view at the I of a kind of water swelling machine of the present invention；
Fig. 5 is partial enlarged view at the II of a kind of water swelling machine of the present invention；
Fig. 6 is partial enlarged view at the III of a kind of water swelling machine of the present invention；
Fig. 7 is a kind of water swelling structure drawing of device of water swelling machine of the present invention；
Fig. 8 is a kind of sectional view of the lower mould of water swelling machine of the present invention；
Fig. 9 is a kind of top view of the lower mould mode of water swelling machine of the present invention.
Embodiment
Embodiment：
Attached drawing 1-9 is referred to, a kind of water swelling machine, it includes：Rack 1, finned tube fixing mould 2, mould conversion equipment 3,
Water swelling device 4, fin arrangement apparatus 5, extruding fixed mechanism 7；
The rack 1 is C-shaped, and the left and right sides of rack 1 is equipped with riser 11；
1 top of rack is equipped with crossbeam 12, and the downside of crossbeam 12 is equipped with workbench 13；
The extruding fixed mechanism 7 is arranged on the top of rack 1；
The extruding fixed mechanism 7 includes：Guide rail 71, extrusion head 72, pressing mechanism 73；
The guide rail 71 is arranged on riser 11, is vertically arranged；
The extrusion head 72 is in long plate shape, and both sides cooperate with guide rail 71；
The pressing mechanism 73 is fixed on crossbeam 12；
The pressing mechanism 73 is hydraulic cylinder, and output terminal and 72 phase of extrusion head of pressing mechanism 73 are fixed；
The finned tube fixing mould 2 includes mold 21, lower mould 22；
The top of the mold 21 is equipped with mold fixing device 211；
The mold fixing device 211 is fixed on the bottom of extrusion head 72；
The lower mould 22 includes first time mould 2201, second time mould 2202；
First time mould 2201 includes lower mold base 221, lower mould mode 222, material returned mandril 223；
The lower mold base 221 is in the form of slot, and lower mould mode 222 is arranged in the groove of lower mold base 221；It is described
Material returned mandril 223 be arranged on the both sides of lower mould mode 222；
The both ends of the lower mold base 221 are equipped with lower die spacer block 224；
First time mould 2201 is identical with second time 2202 structure of mould；
First time mould 2201 and second time mould 2202 is lain in a horizontal plane on workbench 13；
The position of first time mould 2201 is corresponding with the position of mold 21；
Second time mould 2202 is arranged on the outside of first time mould 2201；
The mold 21 matches with lower mould mode 222；
The lower mould mode 222 is equipped with tube seat 2221 and fin groove 2222；
The tube seat 2221 is arranged in a mutually vertical manner with fin groove 2222；The tube seat 2221 is in semicircle shape；
The mold 21 is equipped with the groove to match with tube seat 2221 and fin groove 2222；
The mould conversion equipment 3 is arranged on the riser 11 of the left and right sides of rack 1；
The mould conversion equipment 3 includes connecting plate 31, the first pusher cylinder 32, the second pusher cylinder 33；
The connecting plate 31 is L-shaped, is arranged in parallel with riser 11, and upper end is fixed on the left and right sides of extrusion head 72；
The bottom of the connecting plate 31 is equipped with the first guide rail 311；
First guide rail 311 is horizontally disposed；
First guide rail 311 is equipped with lower die holder 312；
The lower die holder 312 is equipped with bracket locating piece 313；
The structure of the bracket locating piece 313 and lower die spacer block 224 matches；
First pusher cylinder 32 is fixed on riser 11, is arranged in parallel with the first guide rail 311；
The piston rod of first pusher cylinder 32 on lower die holder 312 with being correspondingly arranged；
Second pusher cylinder 33 is arranged on the bottom of workbench 13, is arranged in parallel with the first pusher cylinder 32；
First pusher cylinder 32 is equipped with hook block 321；
The hook block 321 and lower 312 corresponding setting of die holder；
The water swelling device 4 includes water swelling device fixed frame 41, water swelling connector 42, water swelling hydraulic cylinder 43；
The fixed frame 41 is fixed on the bottom of extrusion head 72；
The water swelling hydraulic cylinder 43 is fixed on fixed frame 41；
The water swelling connector 42 is fixed on the piston rod of water swelling hydraulic cylinder 43；
The water swelling connector 42 includes valve block 421 and the pipe fitting 422 on valve block 421；
The valve block 421 is connected with high-pressure water；
The tube seat 2221 of the pipe fitting 422 and lower mould mode 222 is coaxially disposed；
The fin arrangement apparatus 5 is arranged on the front portion of rack 1；
The fin arrangement apparatus 5 includes fin arrangement guide rail 51, fin arrangement frame 52, finned tube arranging machine 53；
The fin arrangement guide rail 51 is horizontally set on the front portion of rack 1；
The fin arrangement frame 52 is installed on fin arrangement guide rail 5；
The finned tube arranging machine 53 is installed on fin arrangement frame 52；
The head of the finned tube arranging machine 53 and first time 2201 corresponding setting of mould；
The downside of workbench 13 is additionally provided with ejecting mechanism 6；
The ejecting mechanism 6 includes ejection hydraulic cylinder 61, ejection mandril 62；
The hydraulic cylinder 61 is arranged on the bottom of workbench 13, is fixed in rack 1；
The ejection mandril 62 is fixed on the piston rod of ejection hydraulic cylinder 61；
The position of the ejection mandril 62 is corresponding with material returned mandril 223.
In use, equipment is located at initial position, first time mould 2201 and second time mould 2202 lie in a horizontal plane in work
On platform 13；Second time mould 2202 is arranged on the outside of first time mould 2201；Extrusion head 72 is located at lower side position, mold
21 cooperate with second time mould 2202 contacts；Lower die holder 312 is positioned at the lower part of first time mould 2201；First by
Finned tube arranging machine 53 arranges fin into the fin groove 2222 of first time mould 2201, and mobile finned tube arranging machine 53, makes
It is away from first time mould 2201；Then heat exchanger tube is inserted into the tube seat 2221 of first time mould 2201, makes the two of heat exchanger tube
End is respectively positioned on the side equipped with water swelling device 4；Mould conversion equipment 3 is started to work；Extrusion head 72 moves upwards, while by connecting
Fishplate bar 31 drives first time mould 2201 to move upwards, and the first pusher cylinder 32 draws first time mould 2201 to extrusion head 72
It is dynamic, 72 lower part stop motion of extrusion head is pulled to, second time mould 2202 is pushed out to former first lower die by the second pusher cylinder 33
Have 2201 positions；Extrusion head 72 moves downward, and drives mold 21 to cooperate with first time mould 2201, clamps, water
The water swelling hydraulic cylinder 43 of swollen device 4 drives water swelling device fixed frame 41, water swelling connector 42 to move, and makes water swelling connector 42 with changing
Heat pipe matching ends；High-pressure water starts exchange inside heat pipe and pressurizes, and makes heat exchange tube swelling, with fin expanded joint；At this time
Fin is arranged into the fin groove 2222 of second time mould 2202 using finned tube arranging machine 53；Treat in first time mould 2201
Finned tube expanded joint complete, mould conversion equipment 3 by first play mould 2201 and second time mould 2202 into row position conversion, when
First time mould 2201 is located at the outside of workbench 13；6 setting in motion of ejecting mechanism, ejection hydraulic cylinder 61 drive ejection mandril 62
Movement upwards, ejection mandril 62 drive material returned mandril 223 to move upwards, finned tube are ejected, break away from moulds.In cycles.
The configuration of the present invention is simple is easy to use, can carry out expanded joint to another finned tube while pieces of cloth, realize two works
Position works at the same time, high in machining efficiency, while has the function of automatic screening, saves cost of labor；The upper/lower die of processing can be with
Replaced according to actual use, versatility is good, can meet the processing of various finned tubes.
Above-described embodiment, has carried out the purpose of the present invention, technical solution and beneficial effect further
Describe in detail, it should be understood that the foregoing is merely the embodiment of the present invention, be not limited to this hair
Bright, within the spirit and principles of the invention, any modification, equivalent substitution, improvement and etc. done, should be included in the present invention
Protection domain within.
Claims (9)
- A kind of 1. water swelling machine, it is characterised in that：It includes：Rack (1), finned tube fixing mould (2), mould conversion equipment (3), Water swelling device (4), extruding fixed mechanism (7)；Riser (11) is equipped with left and right sides of rack (1), top is equipped with crossbeam (12), crossbeam (12) downside is equipped with workbench (13)；Extruding fixed mechanism (7) is arranged on the top of rack (1)；The extruding fixed mechanism (7) pressing mechanism (73) is fixed on crossbeam (12), and output terminal and the extrusion head (72) of pressing mechanism (73) are mutually fixed；It is described Finned tube fixing mould (2) include mold (21), lower mould (22)；Mold (21) is through mold fixing device (211) It is fixed on the bottom of extrusion head (72)；Lower mould (22) includes lying in a horizontal plane in first time mould on workbench (13) (2201), second time mould (2202)；The mould conversion equipment (3) is arranged on the riser (11) at left and right sides of rack (1) On；Water swelling device (4) is fixed on fixed frame (41).
- A kind of 2. water swelling machine according to claim 1, it is characterised in that：First time mould (2201) includes lower die Have base (221), lower mould mode (222)；Lower mould mode (222) is arranged in the groove of lower mold base (221)；Lower mould The both ends of base (221) are equipped with lower die spacer block (224)；First time mould (2201) and second time mould (2202) structure phase Together.
- A kind of 3. water swelling machine according to claim 2, it is characterised in that：Lower mould (22) on the inside of workbench (13) with it is upper The position of mould (21) is corresponding；The lower mould mode (222) is equipped with tube seat (2221) and fin groove (2222)；It is described Tube seat (2221) be arranged in a mutually vertical manner with fin groove (2222)；The tube seat (2221) is in semicircle shape；Mold (21) is set There is the groove to match with tube seat (2221) and fin groove (2222).
- A kind of 4. water swelling machine according to claim 3, it is characterised in that：The mould conversion equipment (3) includes connection Plate (31), the first pusher cylinder (32), the second pusher cylinder (33)；Connecting plate (31) upper end is fixed on the left and right of extrusion head (72) Both sides；The bottom of connecting plate (31) is equipped with the first guide rail (311)；Lower die holder (312) is arranged on the first guide rail (311)； The lower die holder (312) is equipped with bracket locating piece (313)；First pusher cylinder (32) is fixed on riser (11) on, the piston rod of the first pusher cylinder (32) on lower die holder (312) with being correspondingly arranged；Second pusher cylinder (33) bottom of workbench (13) is arranged on, the first pusher cylinder (32) is equipped with hook block (321)；The hook block (321) setting corresponding with lower die holder (312).
- A kind of 5. water swelling machine according to claim 4, it is characterised in that：The bracket locating piece (313) and lower mould The structure of locating piece (224) matches.
- A kind of 6. water swelling machine according to claim 5, it is characterised in that：Water swelling device (4) includes water swelling device fixed frame (41), water swelling connector (42), water swelling hydraulic cylinder (43)；The water swelling hydraulic cylinder (43) is fixed on extruding through fixed frame (41) The bottom of head (72)；The water swelling connector (42) is fixed on the piston rod of water swelling hydraulic cylinder (43)；The water swelling connects Connector (42) includes valve block (421) and the pipe fitting (422) on valve block (421)；The valve block (421) and high pressure water Source is connected；The pipe fitting (422) and the tube seat (2221) of lower mould mode (222) are coaxially disposed.
- A kind of 7. water swelling machine according to claim 6, it is characterised in that：Fin arrangement apparatus (5) is arranged on rack (1) It is anterior；The fin arrangement apparatus (5) includes fin arrangement guide rail (51), fin arrangement frame (52), finned tube arranging machine (53)；The fin arrangement guide rail (51) is horizontally set on the front portion of rack (1)；The fin arrangement frame (52) is installed on On fin arrangement guide rail (5)；The finned tube arranging machine (53) is installed on fin arrangement frame (52)；The finned tube row The setting corresponding with first time mould (2201) of the head of cloth machine (53).
- A kind of 8. water swelling machine according to claim 1-7 any one, it is characterised in that：On lower mold base (221) also Equipped with material returned mandril (223)；The material returned mandril (223) is arranged on the both sides of lower mould mode (222).
- A kind of 9. water swelling machine according to claim 8, it is characterised in that：Ejection is additionally provided with the downside of the workbench (13) Mechanism (6)；The ejecting mechanism (6) includes ejection hydraulic cylinder (61), ejection mandril (62)；The hydraulic cylinder (61) is set In the bottom of workbench (13), it is fixed in rack (1)；The ejection mandril (62) is fixed on the work of ejection hydraulic cylinder (61) On stopper rod；The position of the ejection mandril (62) is corresponding with material returned mandril (223).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711462892.7A CN107999598A (en) | 2017-12-28 | 2017-12-28 | A kind of water swelling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711462892.7A CN107999598A (en) | 2017-12-28 | 2017-12-28 | A kind of water swelling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107999598A true CN107999598A (en) | 2018-05-08 |
Family
ID=62062242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711462892.7A Pending CN107999598A (en) | 2017-12-28 | 2017-12-28 | A kind of water swelling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107999598A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110227752A (en) * | 2019-06-21 | 2019-09-13 | 江西中鼎金属工艺有限公司 | A kind of metal closure water swelling molding equipment |
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|---|---|---|---|---|
| CN102125953A (en) * | 2011-04-11 | 2011-07-20 | 山西方盛液压机电设备有限公司 | Dual-station expanding machine for special-shaped pipe with variable cross sections |
| KR20160113368A (en) * | 2015-03-18 | 2016-09-29 | 주식회사 포스코 | Hydro forming apparatus |
| CN106345929A (en) * | 2016-09-26 | 2017-01-25 | 常州常发制冷科技有限公司 | Multi-station automatic fin arrangement machine for oblique inserting type fin evaporator |
| CN205914603U (en) * | 2016-08-29 | 2017-02-01 | 浙江新兴汽车空调有限公司 | Vehicle air conditioner copper pipe water swelling machine |
| CN106552833A (en) * | 2017-01-14 | 2017-04-05 | 合肥太通制冷科技有限公司 | A kind of water rises the automatic screening hydraulic tube expansion device of vaporizer |
| CN107052122A (en) * | 2017-03-29 | 2017-08-18 | 佛山市永恒液压机械有限公司 | A kind of hydraulic pressure water swelling forming machine |
| CN107138642A (en) * | 2017-05-05 | 2017-09-08 | 苏州优尼梅申工业机器人科技有限公司 | The double group screenings of evaporator fin push away swollen all-in-one |
| CN208050685U (en) * | 2017-12-28 | 2018-11-06 | 苏州新元电器有限公司 | A kind of water swelling machine |
-
2017
- 2017-12-28 CN CN201711462892.7A patent/CN107999598A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102125953A (en) * | 2011-04-11 | 2011-07-20 | 山西方盛液压机电设备有限公司 | Dual-station expanding machine for special-shaped pipe with variable cross sections |
| KR20160113368A (en) * | 2015-03-18 | 2016-09-29 | 주식회사 포스코 | Hydro forming apparatus |
| CN205914603U (en) * | 2016-08-29 | 2017-02-01 | 浙江新兴汽车空调有限公司 | Vehicle air conditioner copper pipe water swelling machine |
| CN106345929A (en) * | 2016-09-26 | 2017-01-25 | 常州常发制冷科技有限公司 | Multi-station automatic fin arrangement machine for oblique inserting type fin evaporator |
| CN106552833A (en) * | 2017-01-14 | 2017-04-05 | 合肥太通制冷科技有限公司 | A kind of water rises the automatic screening hydraulic tube expansion device of vaporizer |
| CN107052122A (en) * | 2017-03-29 | 2017-08-18 | 佛山市永恒液压机械有限公司 | A kind of hydraulic pressure water swelling forming machine |
| CN107138642A (en) * | 2017-05-05 | 2017-09-08 | 苏州优尼梅申工业机器人科技有限公司 | The double group screenings of evaporator fin push away swollen all-in-one |
| CN208050685U (en) * | 2017-12-28 | 2018-11-06 | 苏州新元电器有限公司 | A kind of water swelling machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110227752A (en) * | 2019-06-21 | 2019-09-13 | 江西中鼎金属工艺有限公司 | A kind of metal closure water swelling molding equipment |
| CN110227752B (en) * | 2019-06-21 | 2020-11-17 | 江西中鼎金属工艺有限公司 | Metal sealing part water expansion forming equipment |
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