CN208050685U - A kind of water swelling machine - Google Patents
A kind of water swelling machine Download PDFInfo
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- CN208050685U CN208050685U CN201721877432.6U CN201721877432U CN208050685U CN 208050685 U CN208050685 U CN 208050685U CN 201721877432 U CN201721877432 U CN 201721877432U CN 208050685 U CN208050685 U CN 208050685U
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- mold
- water swelling
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- rack
- lower mold
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Abstract
The utility model discloses a kind of water swelling machines, it includes：Rack, mold conversion equipment, water swelling device, squeezes fixed mechanism at finned tube fixing mould；Fixed mechanism is squeezed to be arranged on the top of rack；It squeezes fixed mechanism to be fixed on crossbeam, the output end of pressing mechanism is mutually fixed with extrusion head；Finned tube fixing mould includes upper mold, lower mold；Upper mold is fixed on the bottom of extrusion head；Lower mold includes horizontal positioned first time mold, second time mold on the table；Mold conversion equipment is arranged on the riser at left and right sides of rack；Water swelling device is fixed on fixed frame；The utility model 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 utility model 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 methods, 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 working efficiency is low.When the heat exchanger that tube sheet is more than 100mm cannot achieve through thickness expanded joint,
And the indexs such as practical pipe expansion ratio, pulling-out force and sealed pressure are 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 when expanded joint
Among, have an adverse effect to subsequent welding quality.
Invention content
In order to solve the special equipment that existing water swelling machine is not exclusively used in fin heat exchange pipe processing, the utility model provides
A kind of water swelling machine.
A kind of water swelling machine, it includes：Rack, mold conversion equipment, water swelling device, is squeezed and is fixed finned tube fixing mould
Mechanism；Riser is equipped at left and right sides of the rack, top is equipped with crossbeam, workbench is equipped on the downside of crossbeam；Squeeze fixed mechanism
It is arranged on the top of rack；The pressing mechanism of the extruding fixed mechanism is fixed on crossbeam, the output end of pressing mechanism with
Extrusion head is mutually fixed；The finned tube fixing mould includes upper mold, lower mold；Upper mold is fixed through upper mold fixing device
In the bottom of extrusion head；Lower mold includes horizontal positioned first time mold, second time mold on the table；The mold
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 mold includes lower mold base, lower mold mode；Lower mold mode is arranged under
In the slot of mold base；The both ends of lower mold base are equipped with lower die spacer block；First time mold and the second lower die structure phase
Together；
Further, the lower mold on the inside of the workbench is corresponding with the position of upper mold；The lower mold mould
Benevolence is equipped with tube seat and fin slot；The tube seat is arranged in a mutually vertical manner with fin slot；The tube seat is in semicircle shape；Described
Upper mold is equipped with the groove to match with tube seat and fin slot；
Further, the mold 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 setting exists
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 is correspondingly arranged on lower die holder；Second pusher cylinder is arranged at 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 in valve block；The valve block is connected with high-pressure water
It connects；The tube seat of the pipe fitting and lower mold mode is coaxially disposed；
Further, the fin arrangement apparatus is arranged in the front 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 of rack；Institute
The fin arrangement frame stated is mounted on fin arrangement guide rail；The finned tube arranging machine is mounted on fin arrangement frame；It is described
Finned tube arranging machine head setting corresponding with first time mold；
Further, it is additionally provided with material returned mandril on the lower mold base；The material returned mandril is arranged in lower mold
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 in the bottom of workbench, is fixed on the 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 utility model provides a kind of water swelling machine, it includes：Rack, finned tube fixing mould, mold conversion equipment, water
Swollen device squeezes fixed mechanism；Riser is equipped at left and right sides of the rack, top is equipped with crossbeam, work is equipped on the downside of crossbeam
Platform；Fixed mechanism is squeezed to be arranged on the top of rack；The pressing mechanism of the extruding fixed mechanism is fixed on crossbeam extruder
The output end of structure is mutually fixed with extrusion head；The finned tube fixing mould includes upper mold, lower mold；Upper mold is through upper mold
Fixing device is fixed on the bottom of extrusion head；Lower mold includes horizontal positioned first time mold on the table, the second lower die
Tool；The mold conversion equipment is arranged on the riser at left and right sides of rack；The water swelling device is fixed on fixed frame；
The utility model is simple in structure easy to use, can carry out expanded joint to another finned tube while pieces of cloth, realizes that two stations are same
When work, it is high in machining efficiency, while having the function of automatic screening, save cost of labor；The upper/lower die of processing can basis
Actual use is replaced, and versatility is good, can meet the processing of various finned tubes.
Description of the drawings
Fig. 1 is a kind of front view of water swelling machine of the utility model；
Fig. 2 is a kind of right view of water swelling machine of the utility model；
Fig. 3 is a kind of A-A sectional views of water swelling machine of the utility model；
Fig. 4 is partial enlarged view at a kind of I of water swelling machine of the utility model；
Fig. 5 is partial enlarged view at a kind of II of water swelling machine of the utility model；
Fig. 6 is partial enlarged view at a kind of III of water swelling machine of the utility model；
Fig. 7 is a kind of water swelling structure drawing of device of water swelling machine of the utility model；
Fig. 8 is a kind of sectional view of the lower mold of water swelling machine of the utility model；
Fig. 9 is a kind of vertical view of the lower mold mode of water swelling machine of the utility model.
Specific implementation mode
Embodiment：
Attached drawing 1-9 is referred to, a kind of water swelling machine, it includes：Rack 1, finned tube fixing mould 2, mold conversion equipment 3,
Water swelling device 4, squeezes fixed mechanism 7 at fin arrangement apparatus 5；
The rack 1 is C-shaped, and 1 left and right sides of rack is equipped with riser 11；
1 top of rack is equipped with crossbeam 12, and 12 downside of crossbeam 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 end and 72 phase of extrusion head of pressing mechanism 73 are fixed；
The finned tube fixing mould 2 includes upper mold 21, lower mold 22；
The top of the upper mold 21 is equipped with upper mold fixing device 211；
The upper mold fixing device 211 is fixed on the bottom of extrusion head 72；
The lower mold 22 includes first time mold 2201, second time mold 2202；
First time mold 2201 includes lower mold base 221, lower mold mode 222, material returned mandril 223；
The lower mold base 221 is in the form of slot, and lower mold mode 222 is arranged in the slot of lower mold base 221；
The material returned mandril 223 is arranged in the both sides of lower mold mode 222；
The both ends of the lower mold base 221 are equipped with lower die spacer block 224；
First time mold 2201 is identical as second time 2202 structure of mold；
First time mold 2201 and second time mold 2202 is lain in a horizontal plane on workbench 13；
The position of first time mold 2201 is corresponding with the position of upper mold 21；
Second time mold 2202 is arranged in the outside of first time mold 2201；
The upper mold 21 matches with lower mold mode 222；
The lower mold mode 222 is equipped with tube seat 2221 and fin slot 2222；
The tube seat 2221 is arranged in a mutually vertical manner with fin slot 2222；The tube seat 2221 is in semicircle shape；
The upper mold 21 is equipped with the groove to match with tube seat 2221 and fin slot 2222；
The mold conversion equipment 3 is arranged on the riser 11 of 1 left and right sides of rack；
The mold 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 is correspondingly arranged on lower die holder 312；
Second pusher cylinder 33 is arranged in 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 setting corresponding with lower die holder 312；
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 in valve block 421；
The valve block 421 is connected with high-pressure water；
The tube seat 2221 of the pipe fitting 422 and lower mold mode 222 is coaxially disposed；
The fin arrangement apparatus 5 is arranged in the front 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 of rack 1；
The fin arrangement frame 52 is mounted on fin arrangement guide rail 51On；
The finned tube arranging machine 53 is mounted on fin arrangement frame 52；
The setting corresponding with first time mold 2201 of the head of the finned tube arranging machine 53；
13 downside of workbench 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 in 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 mold 2201 and second time mold 2202 lie in a horizontal plane in work
On platform 13；Second time mold 2202 is arranged in the outside of first time mold 2201；Extrusion head 72 is located at lower side position, upper mold
21 contact with second time mutual cooperation of mold 2202；Lower die holder 312 is located at the lower part of first time mold 2201；It uses first
Finned tube arranging machine 53 arranges fin into the fin slot 2222 of first time mold 2201, and mobile finned tube arranging machine 53 makes
It is far from first time mold 2201；Then heat exchanger tube is inserted into the tube seat 2221 of first time mold 2201, makes the two of heat exchanger tube
End is respectively positioned on the side equipped with water swelling device 4；Mold conversion equipment 3 is started to work；Extrusion head 72 moves upwards, while by connecting
Fishplate bar 31 drives first time mold 2201 to move upwards, and the first pusher cylinder 32 draws first time mold 2201 to extrusion head 72
It is dynamic, it is pulled to 72 lower part stop motion of extrusion head, second time mold 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 upper mold 21 and first time mold 2201 to cooperate, 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 and changes
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 slot 2222 of second time mold 2202 using finned tube arranging machine 53；It waits in first time mold 2201
Finned tube expanded joint complete, mold conversion equipment 3 by first play mold 2201 and the progress position conversion of second time mold 2202,
When first time mold 2201 is located at the outside of workbench 13；6 setting in motion of ejecting mechanism, ejection hydraulic cylinder 61 drive ejection mandril
62 move upwards, and ejection mandril 62 drives material returned mandril 223 to move upwards, and finned tube is ejected, break away from moulds.In cycles.
The utility model is simple in structure easy to use, can carry out expanded joint to another finned tube while pieces of cloth, realize
Two stations work at the same time, high in machining efficiency, while having the function of automatic screening, save cost of labor；The upper/lower die of processing
It can be replaced according to actual use, versatility is good, can meet the processing of various finned tubes.
Above-described specific implementation mode, to the purpose of this utility model, technical solution and advantageous effect carried out into
One step is described in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
The utility model processed, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done,
It should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of water swelling machine, it is characterised in that：It includes：Rack (1), finned tube fixing mould (2), mold conversion equipment (3),
Water swelling device (4) squeezes fixed mechanism (7)；Riser (11) is equipped at left and right sides of rack (1), top is equipped with crossbeam (12), crossbeam
(12) downside is equipped with workbench (13)；Fixed mechanism (7) is squeezed to be arranged on the top of rack (1)；The extruding fixed mechanism
(7) pressing mechanism (73) is fixed on crossbeam (12), and output end and the extrusion head (72) of pressing mechanism (73) are mutually fixed；It is described
Finned tube fixing mould (2) include upper mold (21), lower mold (22)；Upper mold (21) is through upper mold fixing device (211)
It is fixed on the bottom of extrusion head (72)；Lower mold (22) includes the first time mold lain in a horizontal plane on workbench (13)
(2201), second time mold (2202)；The riser (11) that the mold conversion equipment (3) is arranged at left and right sides of rack (1)
On；Water swelling device (4) is fixed on fixed frame (41).
2. a kind of water swelling machine according to claim 1, it is characterised in that：First time mold (2201) includes lower die
Have pedestal (221), lower mold mode (222)；Lower mold mode (222) is arranged in the slot of lower mold base (221)；Lower mold
The both ends of pedestal (221) are equipped with lower die spacer block (224)；First time mold (2201) and second time mold (2202) structure phase
Together.
3. a kind of water swelling machine according to claim 2, it is characterised in that：Lower mold (22) on the inside of workbench (13) with it is upper
The position of mold (21) is corresponding；The lower mold mode (222) is equipped with tube seat (2221) and fin slot (2222)；It is described
Tube seat (2221) be arranged in a mutually vertical manner with fin slot (2222)；The tube seat (2221) is in semicircle shape；Upper mold (21) is set
There is the groove to match with tube seat (2221) and fin slot (2222).
4. a kind of water swelling machine according to claim 3, it is characterised in that：The mold 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) is correspondingly arranged on lower die holder (312)；Second pusher cylinder
(33) setting is equipped with hook block (321) in the bottom of workbench (13), the first pusher cylinder (32)；The hook block
(321) setting corresponding with lower die holder (312).
5. a kind of water swelling machine according to claim 4, it is characterised in that：The bracket locating piece (313) and lower mold
The structure of locating piece (224) matches.
6. a kind of 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) in 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 mold mode (222) are coaxially disposed.
7. a kind of water swelling machine according to claim 6, it is characterised in that：Fin arrangement apparatus (5) is arranged in rack (1)
Front；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 of rack (1)；The fin arrangement frame (52) is mounted on
Fin arrangement guide rail (51) on；The finned tube arranging machine (53) is mounted on fin arrangement frame (52)；The finned tube
The setting corresponding with first time mold (2201) of the head of arranging machine (53).
8. a kind of 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 in the both sides of lower mold mode (222).
9. a kind of water swelling machine according to claim 8, it is characterised in that：It is additionally provided with ejection on the downside of the workbench (13)
Mechanism (6)；The ejecting mechanism (6) includes ejection hydraulic cylinder (61), ejection mandril (62)；Hydraulic cylinder (61) setting
Bottom in workbench (13) 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 |
|---|---|---|---|
| CN201721877432.6U CN208050685U (en) | 2017-12-28 | 2017-12-28 | A kind of water swelling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721877432.6U CN208050685U (en) | 2017-12-28 | 2017-12-28 | A kind of water swelling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208050685U true CN208050685U (en) | 2018-11-06 |
Family
ID=63994636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721877432.6U Active CN208050685U (en) | 2017-12-28 | 2017-12-28 | A kind of water swelling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208050685U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999598A (en) * | 2017-12-28 | 2018-05-08 | 苏州新元电器有限公司 | A kind of water swelling machine |
| CN110369622A (en) * | 2019-04-24 | 2019-10-25 | 苏州新元电器有限公司 | A kind of circulating water swelling machine |
-
2017
- 2017-12-28 CN CN201721877432.6U patent/CN208050685U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999598A (en) * | 2017-12-28 | 2018-05-08 | 苏州新元电器有限公司 | A kind of water swelling machine |
| CN110369622A (en) * | 2019-04-24 | 2019-10-25 | 苏州新元电器有限公司 | A kind of circulating water swelling machine |
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