CN203992132U - A kind of vertical pipe expander structure and a kind of Full-automatic tube expander - Google Patents
A kind of vertical pipe expander structure and a kind of Full-automatic tube expander Download PDFInfo
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- CN203992132U CN203992132U CN201420449228.4U CN201420449228U CN203992132U CN 203992132 U CN203992132 U CN 203992132U CN 201420449228 U CN201420449228 U CN 201420449228U CN 203992132 U CN203992132 U CN 203992132U
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- vertical pipe
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- expand tube
- expander
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Abstract
The utility model relates to a kind of vertical pipe expander structure and a kind of Full-automatic tube expander, and described a kind of Full-automatic tube expander comprises and sets gradually discharge mechanism, vertical pipe expander structure, flaring mechanism and receiving mechanism.Described a kind of vertical pipe expander structure comprises frame, expand tube workbench and be arranged at the first pushing mechanism in frame, described frame has two parallel guide pillars that vertically arrange, guide pillar upper sleeve through has the expander roll die holder being promoted by described the first pushing mechanism, expander roll die holder is provided with many for carry out the expander roll of expand tube to being placed on the workpiece of described expand tube workbench, it is characterized in that: described expand tube workbench bottom is fixedly connected with the supporting bracket being articulated with in described frame, between described supporting bracket and frame, be also provided with the switching mechanism that makes described expand tube workbench possess horizontal positioned and vertically place two stations.The vertical pipe expander structure of the utility model and the advantage of Full-automatic tube expander are less manpower, operating efficiency is high and production automation degree is high.
Description
(1) technical field
The utility model relates to a kind of vertical pipe expander structure and a kind of Full-automatic tube expander.
(2) background technology
In producing air conditioner in a vitals process heat exchanger, having two procedures is by the numerous steel pipe processing that are placed in fin, first operation is that diameter of steel tube is swollen, make it and fin close contact, avoid producing loosening situation, the heat conductivility that simultaneously also increases heat exchanger, second operation work is that the reserved end of numerous copper pipes is swollen into the cup-shaped with bell edge, is beneficial to dock in next procedure other copper pipe.
In above-mentioned first operation, generally there are vertical swollen and sleeping swollen two kinds of modes, two kinds of modes are each has something to recommend him, but for processing compared with for large heat exchanger, the vertical more large-area processing of swollen needs of sleeping swollen ratio place, in order to economize processing place, the vertical swollen expand tube that carries out of general employing, in current vertical pipe expander, generally by workman is manual, workpiece to be placed in vertical pipe expander, in this process, labor intensive, and inefficiency, production automation degree is not high.
In above-mentioned second operation work, generally adopted flaring mechanism has been arranged on vertical pipe expander at present, although can save the operation of carrying workpiece, also caused the decline of working (machining) efficiency simultaneously, this is because flaring mechanism can only rerun after expand tube.
Therefore, in sum, there is improved necessity in vertical pipe expander and the equipment of realizing above-mentioned two procedures.
(3) summary of the invention
The first object of the present utility model is to provide a kind of less manpower, operating efficiency is high and production automation degree is high vertical pipe expander structure.
For achieving the above object, the utility model is by the following technical solutions:
A kind of vertical pipe expander structure, comprise frame, expand tube workbench and be arranged at the first pushing mechanism in frame, described frame has two parallel guide pillars that vertically arrange, guide pillar upper sleeve through has the expander roll die holder being promoted by described the first pushing mechanism, expander roll die holder is provided with many for carry out the expander roll of expand tube to being placed on the workpiece of described expand tube workbench, it is characterized in that: described expand tube workbench bottom is fixedly connected with the supporting bracket being articulated with in described frame, between described supporting bracket and frame, be also provided with the switching mechanism that makes described expand tube workbench possess horizontal positioned and vertically place two stations.
The utility model can improve by following scheme:
Described a kind of vertical pipe expander structure, it is characterized in that: described switching mechanism comprises that push rod, level are installed on the second pushing mechanism, the first slide and the first guide rail in described frame, the impeller-hub of described the second pushing mechanism connects described the first slide makes the first slide along described the first guide rail slippage, one end of described push rod is articulated with on described the first slide, and the other end is articulated with on described supporting bracket.
Described a kind of vertical pipe expander structure, it is characterized in that: on described expand tube workbench, be provided with the fixation kit that workpiece lower end can be fixed or unclamp and for the ejection assembly of ejection workpiece, at workpiece, carry out in expand tube process, described fixation kit is fixed workpiece lower end, and after described workpiece expand tube completes, fixation kit unclamps the lower end of described workpiece and departs from described fixation kit under the effect of described ejection assembly.
Described a kind of vertical pipe expander structure, it is characterized in that: described ejection assembly comprises the holding plate being mounted on described supporting bracket, the fixed head being arranged side by side with described holding plate, some penetrator rams that are arranged on described fixed head, movable plate and be arranged on described supporting bracket and promote the 3rd pushing mechanism that described movable plate moves horizontally, on described holding plate, be provided with some through holes, described penetrator ram is through this through hole, the both ends of the surface up and down of described fixed head are provided with projection, described movable plate has two also to have separately some skewed slots, the upper and lower that movable plate is placed in respectively described fixed head makes described projection corresponding to described skewed slot, under the moving left and right of described movable plate, described projection along described skewed slot slippage make fixed head near or away from described holding plate, move.
Described a kind of vertical pipe expander structure, it is characterized in that: described fixation kit comprises pedestal, head at pedestal is provided with the U-lag coordinating with workpiece lower end, described pedestal is provided with locating shaft, on locating shaft, be hinged with two symmetrical left and right fixture blocks, at left and right fixture block head, be respectively equipped with the groove coordinating with U-shaped pipe, at left and right fixture block afterbody, be provided with the push rod that can promote left and right fixture block opening and closing, on push rod, also install one and can make left and right fixture block realize the spring of tension self-locking.
Described a kind of vertical pipe expander structure, it is characterized in that: described frame also has the door-plate of a vertical state, when described expand tube workbench is during in vertical placement station, described door-plate and expand tube workbench are by piece-holder between, described door-plate comprises door-plate support and some transverse slats, between described door-plate support and transverse slat, be provided with can order about each transverse slat mutually near or away from Zhan Shou mechanism.
Described a kind of vertical pipe expander structure, it is characterized in that: described door-plate support is provided with the second guide rail, described transverse slat is provided with and coordinates with described the second guide rail and along the second guide bracket of the second guide rail slippage, described Zhan Shou mechanism comprises that the 4th pushing mechanism and some correspondences are arranged on " X " shape connection rod set on each transverse slat, described in each, " X " shape connection rod set is hinged successively, the transverse slat being positioned at is topmost connected with the impeller-hub of described the 4th pushing mechanism, be positioned at transverse slat bottom by rod hinge connection on door-plate support.
Described a kind of vertical pipe expander structure, it is characterized in that: between described transverse slat and the second guide bracket, be also provided with and make transverse slat rely on the constriction device that described door-plate holder orientation is shunk, described constriction device comprises the cylinder being arranged on the second guide bracket, and the cylinder axis of described cylinder connects described transverse slat.
The second object of the present utility model is to provide a kind of less manpower, operating efficiency is high and production automation degree is high Full-automatic tube expander.
For achieving the above object, the utility model is by the following technical solutions:
A Full-automatic tube expander, comprises and sets gradually discharge mechanism, vertical pipe expander structure, flaring mechanism and receiving mechanism; Described discharge mechanism has for placing the blowing workbench of material to be processed, and described blowing workbench is comprised of some blowing platforms, is provided with the first conveying mechanism to described vertical pipe expander structure by the mass transport of blowing platform between blowing platform; Described vertical pipe expander structure is above-mentioned arbitrary described vertical pipe expander structure, and described expand tube workbench possesses for accepting the material that is delivered to described vertical pipe expander structure by described the first conveying mechanism and carries out expand tube and after material expand tube, be delivered to the second conveyor structure that flaring mechanism carries out enlarging; Described flaring mechanism comprises enlarging frame, the enlarging pedestal that can slide in enlarging frame, and the enlarging driving mechanism that drives enlarging pedestal to slide, described enlarging pedestal is provided with many enlarging drifts, and described enlarging frame also comprises the 3rd conveying mechanism that carries out enlarging and be delivered to receiving mechanism after material enlarging for accepting the material that is delivered to described flaring mechanism by described second conveyor structure; Described receiving mechanism is comprised of some the 4th conveying mechanisms of accepting by the material of described the 3rd conveying mechanism conveying.
The utility model can improve by following scheme:
Described a kind of Full-automatic tube expander, it is characterized in that: described the first conveying mechanism, second conveyor structure, the 3rd conveying mechanism, the 4th conveying mechanism include carries frame, some motors that is arranged on the live-roller in conveying frame and drives live-roller to rotate, carrying frame two ends to be symmetrically fixed with rotating shaft, between live-roller and rotating shaft, be wound with conveyer belt, the upper surface of described conveyer belt forms transporting flat.
The utility model has the advantage of less manpower, operating efficiency is high and production automation degree is high.
(4) accompanying drawing explanation
Fig. 1 is that the three-dimensional state structural representation of Full-automatic tube expander is always schemed;
Fig. 2 is that Full-automatic tube expander is overlooked status architecture schematic overview;
Fig. 3 is the three-dimensional state structural representation of vertical pipe expander structure;
The side status structural representation of Fig. 4 vertical pipe expander structure;
Fig. 5 is the three-dimensional state structural representation of expand tube workbench;
Fig. 6 is that Fig. 5 removes part cover body show internal structure schematic diagram (expand tube workbench is when horizontal positioned station);
Fig. 7 is that Fig. 5 removes part cover body show internal structure schematic diagram (expand tube workbench is when vertical placement station);
Fig. 8 is the three-dimensional state structural representation that fixation kit and ejection assembly are installed;
Fig. 9 is ejection assembly operation principle schematic diagram (push rod is not released);
Figure 10 is ejection assembly operation principle schematic diagram (push rod is released);
Figure 11 is the three-dimensional state structural representation of door-plate;
Figure 12 is the backsight structural representation (Zhan Shou mechanism makes transverse slat deployed condition) of door-plate;
Figure 13 is the backsight structural representation (Zhan Shou mechanism makes transverse slat contraction state) of door-plate.
(5) specific embodiment
A kind of Full-automatic tube expander as depicted in figs. 1 and 2, comprises and sets gradually discharge mechanism 1, vertical pipe expander structure 2, flaring mechanism 3 and receiving mechanism 4.
Described discharge mechanism 1 has for placing the blowing workbench of material to be processed, described blowing workbench is comprised of some blowing platforms 11, is provided with the first conveying mechanism 12 to described vertical pipe expander structure 2 by the mass transport of blowing platform 11 between blowing platform 11.
A kind of vertical pipe expander structure 2 as shown in Figure 3 and Figure 4, comprise frame 21, expand tube workbench 22 and be arranged at the first pushing mechanism 23 in frame 21, described frame 21 has two parallel guide pillar 21-1 that vertically arrange, guide pillar 21-1 upper sleeve through has the expander roll die holder 24 being promoted by described the first pushing mechanism 23, expander roll die holder 24 is provided with many for carry out the expander roll of expand tube to being placed on the workpiece of described expand tube workbench 22, described expand tube workbench 22 bottoms are fixedly connected with the supporting bracket 22-1 being articulated with in described frame 21, 21 of described supporting bracket 22-1 and frames are also provided with the switching mechanism 25 that makes described expand tube workbench 22 possess horizontal positioned and vertically place two stations.
As shown in Figures 5 to 7, described switching mechanism 25 comprises that push rod 25-1, level are installed on the second pushing mechanism 25-2, the first slide 25-3 and the first guide rail 25-4 in described frame 21, the impeller-hub of described the second pushing mechanism 25-2 connects described the first slide 25-3 makes the first slide 25-3 along described the first guide rail 25-4 slippage, it is upper that one end of described push rod 25-1 is articulated with described the first slide 25-3, and the other end is articulated with on described supporting bracket 22-1.
As shown in Fig. 8 to Figure 10, on described expand tube workbench 22, be provided with the fixation kit 22-2 that workpiece lower end can be fixed or unclamp and for the ejection assembly 22-3 of ejection workpiece, at workpiece, carry out in expand tube process, described fixation kit 22-2 fixes workpiece lower end, and after described workpiece expand tube completes, fixation kit 22-2 unclamps the lower end of described workpiece and departs from described fixation kit 22-2 under the effect of described ejection assembly 22-3.
Wherein, described ejection assembly 22-3 comprises the holding plate 22-31 being mounted on described supporting bracket 22-1, the fixed head 22-32 being arranged side by side with described holding plate 22-31, some penetrator ram 22-33 that are arranged on described fixed head 22-32, movable plate 22-34 and be arranged on described supporting bracket 22-1 and go up and promote the 3rd pushing mechanism 22-35 that described movable plate 22-34 moves horizontally, on described holding plate 22-31, be provided with some through holes, described penetrator ram 22-33 is through this through hole, the both ends of the surface up and down of described fixed head 22-32 are provided with projection 22-32-1, described movable plate 22-34 has two also to have separately some skewed slot 22-34-1, the upper and lower that movable plate 22-34 is placed in respectively described fixed head 22-32 makes described projection 22-32-1 corresponding to described skewed slot 22-34-1, under the moving left and right of described movable plate 22-34, described projection 22-32-1 along described skewed slot 22-34-1 slippage make fixed head 22-32 near or away from described holding plate 22-31, move (as shown in Figure 9 and Figure 10, L1<L2 wherein).
Wherein, described fixation kit 22-2 comprises pedestal, head at pedestal is provided with the U-lag coordinating with workpiece lower end, described pedestal is provided with locating shaft, on locating shaft, be hinged with two symmetrical left and right fixture blocks, at left and right fixture block head, be respectively equipped with the groove coordinating with U-shaped pipe, at left and right fixture block afterbody, be provided with the push rod 25-1 that can promote left and right fixture block opening and closing, on push rod 25-1, also install one and can make left and right fixture block realize the spring of tension self-locking.The working method of this fixation kit 22-2 can be specifically 200920057930.5 < < U-shaped pipe locking device > > document with reference to China Patent No..
As shown in Figure 11 to 13, described frame 21 also has the door-plate 26 of a vertical state, when described expand tube workbench 22 is during in vertical placement station, described door-plate 26 and expand tube workbench 22 are by piece-holder between, described door-plate 26 comprises door-plate support 26-1 and some transverse slat 26-2, between described door-plate support 26-1 and transverse slat 26-2, be provided with can order about each transverse slat 26-2 mutually near or away from the 26-3 of Zhan Shou mechanism.Described door-plate support 26-1 is provided with the second guide rail 26-4, described transverse slat 26-2 is provided with and coordinates with described the second guide rail 26-4 and along the second guide bracket 26-5 of the second guide rail 26-4 slippage, the described Zhan Shou 26-3 of mechanism comprises that the 4th pushing mechanism 26-31 and some correspondences are arranged on " X " shape connection rod set 26-32 on each transverse slat 26-2, described in each " X " shape connection rod set 26-32 is hinged successively, the transverse slat 26-2 being positioned at is topmost connected with the impeller-hub of described the 4th pushing mechanism 26-31, be positioned at transverse slat 26-2 bottom by rod hinge connection on door-plate support 26-1.When therefore door-plate 26 processes the workpiece of different size, need its height of timely adjustment, yet owing to being vertical state, it highly needs transverse slat 26-2 described in white disengaging section manual adjustment, very inconvenient, by the 26-3 of Zhan Shou mechanism is set, can realizes automation and regulate the height of door-plate 26 to facilitate production.
Between described transverse slat 26-2 and the second guide bracket 26-5, be also provided with and make transverse slat 26-2 rely on the constriction device 26-6 that described door-plate support 26-1 direction is shunk, described constriction device 26-6 comprises the cylinder 26-61 being arranged on the second guide bracket 26-5, and the cylinder axis of described cylinder 26-61 connects described transverse slat 26-2.In process, although door-plate 26 26-3 of You Zhanshou mechanism are regulated its height, some the transverse slat 26-2 on door-plate 26 can hinder the current of described expander roll die holder 24 sometimes, therefore this constriction device 26-6 need to be set to facilitate the current of described expander roll die holder 24.
Described expand tube workbench 22 possesses for accepting the material that is delivered to described vertical pipe expander structure 2 by described the first conveying mechanism 12 and carries out expand tube and after material expand tube, be delivered to the second conveyor structure 22-4 that flaring mechanism 3 carries out enlarging;
Described flaring mechanism 3 comprises enlarging frame, the enlarging pedestal that can slide in enlarging frame, and the enlarging driving mechanism that drives enlarging pedestal to slide, described enlarging pedestal is provided with many enlarging drifts, and described enlarging frame also comprises the 3rd conveying mechanism 31 that carries out enlarging and be delivered to receiving mechanism 4 after material enlarging for accepting the material that is delivered to described flaring mechanism 3 by described second conveyor structure 22-4.
Described receiving mechanism 4 is comprised of some the 4th conveying mechanisms 41 of accepting by the material of described the 3rd conveying mechanism 31 conveyings.
The first conveying mechanism 12 recited above, second conveyor structure 22-4, the 3rd conveying mechanism 31, the 4th conveying mechanism 41 include carries frame, some motors that is arranged on the live-roller in conveying frame and drives live-roller to rotate, carrying frame two ends to be symmetrically fixed with rotating shaft, between live-roller and rotating shaft, be wound with conveyer belt, the upper surface of described conveyer belt forms transporting flat.
Above-described embodiment is better embodiment of the present utility model; but embodiment of the present utility model is not limited to this; other are any does not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitute, combination, simplify; be equivalent substitute mode, within being included in protection domain of the present utility model.
Claims (10)
1. a vertical pipe expander structure, comprise frame, expand tube workbench and be arranged at the first pushing mechanism in frame, described frame has two parallel guide pillars that vertically arrange, guide pillar upper sleeve through has the expander roll die holder being promoted by described the first pushing mechanism, expander roll die holder is provided with many for carry out the expander roll of expand tube to being placed on the workpiece of described expand tube workbench, it is characterized in that: described expand tube workbench bottom is fixedly connected with the supporting bracket being articulated with in described frame, between described supporting bracket and frame, be also provided with the switching mechanism that makes described expand tube workbench possess horizontal positioned and vertically place two stations.
2. a kind of vertical pipe expander structure according to claim 1, it is characterized in that: described switching mechanism comprises that push rod, level are installed on the second pushing mechanism, the first slide and the first guide rail in described frame, the impeller-hub of described the second pushing mechanism connects described the first slide makes the first slide along described the first guide rail slippage, one end of described push rod is articulated with on described the first slide, and the other end is articulated with on described supporting bracket.
3. according to the arbitrary described a kind of vertical pipe expander structure of claim 1 or 2, it is characterized in that: on described expand tube workbench, be provided with the fixation kit that workpiece lower end can be fixed or unclamp and for the ejection assembly of ejection workpiece, at workpiece, carry out in expand tube process, described fixation kit is fixed workpiece lower end, and after described workpiece expand tube completes, fixation kit unclamps the lower end of described workpiece and departs from described fixation kit under the effect of described ejection assembly.
4. a kind of vertical pipe expander structure according to claim 3, it is characterized in that: described ejection assembly comprises the holding plate being mounted on described supporting bracket, the fixed head being arranged side by side with described holding plate, some penetrator rams that are arranged on described fixed head, movable plate and be arranged on described supporting bracket and promote the 3rd pushing mechanism that described movable plate moves horizontally, on described holding plate, be provided with some through holes, described penetrator ram is through this through hole, the both ends of the surface up and down of described fixed head are provided with projection, described movable plate has two also to have separately some skewed slots, the upper and lower that movable plate is placed in respectively described fixed head makes described projection corresponding to described skewed slot, under the moving left and right of described movable plate, described projection along described skewed slot slippage make fixed head near or away from described holding plate, move.
5. a kind of vertical pipe expander structure according to claim 3, it is characterized in that: described fixation kit comprises pedestal, head at pedestal is provided with the U-lag coordinating with workpiece lower end, described pedestal is provided with locating shaft, on locating shaft, be hinged with two symmetrical left and right fixture blocks, at left and right fixture block head, be respectively equipped with the groove coordinating with U-shaped pipe, at left and right fixture block afterbody, be provided with the push rod that can promote left and right fixture block opening and closing, on push rod, also install one and can make left and right fixture block realize the spring of tension self-locking.
6. a kind of vertical pipe expander structure according to claim 3, it is characterized in that: described frame also has the door-plate of a vertical state, when described expand tube workbench is during in vertical placement station, described door-plate and expand tube workbench are by piece-holder between, described door-plate comprises door-plate support and some transverse slats, between described door-plate support and transverse slat, be provided with can order about each transverse slat mutually near or away from Zhan Shou mechanism.
7. a kind of vertical pipe expander structure according to claim 6, it is characterized in that: described door-plate support is provided with the second guide rail, described transverse slat is provided with and coordinates with described the second guide rail and along the second guide bracket of the second guide rail slippage, described Zhan Shou mechanism comprises that the 4th pushing mechanism and some correspondences are arranged on " X " shape connection rod set on each transverse slat, described in each, " X " shape connection rod set is hinged successively, the transverse slat being positioned at is topmost connected with the impeller-hub of described the 4th pushing mechanism, be positioned at transverse slat bottom by rod hinge connection on door-plate support.
8. a kind of vertical pipe expander structure according to claim 7, it is characterized in that: between described transverse slat and the second guide bracket, be also provided with and make transverse slat rely on the constriction device that described door-plate holder orientation is shunk, described constriction device comprises the cylinder being arranged on the second guide bracket, and the cylinder axis of described cylinder connects described transverse slat.
9. a Full-automatic tube expander, comprises and sets gradually discharge mechanism, vertical pipe expander structure, flaring mechanism and receiving mechanism; Described discharge mechanism has for placing the blowing workbench of material to be processed, and described blowing workbench is comprised of some blowing platforms, is provided with the first conveying mechanism to described vertical pipe expander structure by the mass transport of blowing platform between blowing platform; Described vertical pipe expander structure is the arbitrary described vertical pipe expander structure of claim 1 to 8, and described expand tube workbench possesses for accepting the material that is delivered to described vertical pipe expander structure by described the first conveying mechanism and carries out expand tube and after material expand tube, be delivered to the second conveyor structure that flaring mechanism carries out enlarging; Described flaring mechanism comprises enlarging frame, the enlarging pedestal that can slide in enlarging frame, and the enlarging driving mechanism that drives enlarging pedestal to slide, described enlarging pedestal is provided with many enlarging drifts, and described enlarging frame also comprises the 3rd conveying mechanism that carries out enlarging and be delivered to receiving mechanism after material enlarging for accepting the material that is delivered to described flaring mechanism by described second conveyor structure; Described receiving mechanism is comprised of some the 4th conveying mechanisms of accepting by the material of described the 3rd conveying mechanism conveying.
10. a kind of Full-automatic tube expander according to claim 9, it is characterized in that: described the first conveying mechanism, second conveyor structure, the 3rd conveying mechanism, the 4th conveying mechanism include carries frame, some motors that is arranged on the live-roller in conveying frame and drives live-roller to rotate, carrying frame two ends to be symmetrically fixed with rotating shaft, between live-roller and rotating shaft, be wound with conveyer belt, the upper surface of described conveyer belt forms transporting flat.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420449228.4U CN203992132U (en) | 2014-08-08 | 2014-08-08 | A kind of vertical pipe expander structure and a kind of Full-automatic tube expander |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420449228.4U CN203992132U (en) | 2014-08-08 | 2014-08-08 | A kind of vertical pipe expander structure and a kind of Full-automatic tube expander |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148534A (en) * | 2014-08-08 | 2014-11-19 | 中山市奥美森工业有限公司 | Vertical tube expanding mechanism and full-automatic tube expander |
| CN104841784A (en) * | 2015-06-01 | 2015-08-19 | 江苏通盛换热器有限公司 | Variable expansion tube positioning tool, and working method and application thereof |
| CN104148534B (en) * | 2014-08-08 | 2016-11-30 | 奥美森智能装备股份有限公司 | A kind of vertical pipe expander structure and a kind of Full-automatic tube expander |
| CN110625019A (en) * | 2019-10-23 | 2019-12-31 | 珠海格力智能装备有限公司 | Loading and unloading auxiliary device and pipe expander with same |
| CN111014480A (en) * | 2019-12-06 | 2020-04-17 | 珠海格力智能装备有限公司 | Pipe fitting processing device |
-
2014
- 2014-08-08 CN CN201420449228.4U patent/CN203992132U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148534A (en) * | 2014-08-08 | 2014-11-19 | 中山市奥美森工业有限公司 | Vertical tube expanding mechanism and full-automatic tube expander |
| CN104148534B (en) * | 2014-08-08 | 2016-11-30 | 奥美森智能装备股份有限公司 | A kind of vertical pipe expander structure and a kind of Full-automatic tube expander |
| CN104841784A (en) * | 2015-06-01 | 2015-08-19 | 江苏通盛换热器有限公司 | Variable expansion tube positioning tool, and working method and application thereof |
| CN110625019A (en) * | 2019-10-23 | 2019-12-31 | 珠海格力智能装备有限公司 | Loading and unloading auxiliary device and pipe expander with same |
| CN111014480A (en) * | 2019-12-06 | 2020-04-17 | 珠海格力智能装备有限公司 | Pipe fitting processing device |
| CN111014480B (en) * | 2019-12-06 | 2022-01-28 | 珠海格力智能装备有限公司 | Pipe fitting processing device |
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Address after: 528400 Guangdong province Zhongshan City, New Road No. 01 of Patentee after: Aomei gloomy intelligence equipment limited company Address before: 528400 Guangdong province Zhongshan City, New Road No. 01 of Patentee before: Zhongshan Aomeisen Industrial Co., Ltd. |