CN107738065B - Machine for sleeving inner drum and outer drum of washing machine - Google Patents
Machine for sleeving inner drum and outer drum of washing machine Download PDFInfo
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- CN107738065B CN107738065B CN201711177998.2A CN201711177998A CN107738065B CN 107738065 B CN107738065 B CN 107738065B CN 201711177998 A CN201711177998 A CN 201711177998A CN 107738065 B CN107738065 B CN 107738065B
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- cylinder
- outer cylinder
- conveying line
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- 238000005406 washing Methods 0.000 title claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 55
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for
- B23P11/02—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits
- B23P11/025—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits by using heat or cold
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses an inner and outer cylinder sleeving machine for a washing machine, which comprises: the device comprises an outer cylinder conveying line, a bearing inner ring heating device, an inner cylinder conveying line and an inner cylinder loading manipulator mechanism, wherein a plurality of outer cylinder tooling plates for placing the outer cylinder are arranged on the outer cylinder conveying line to convey the outer cylinder; the bearing inner ring heating device comprises a heating shaft, a heating assembly used for heating the heating shaft and a lifting mechanism capable of driving the heating shaft to be inserted into a bearing inner ring of an outer barrel, the inner ring of the bearing can be heated by the heating shaft to expand, the inner barrel can be clamped at an inner barrel conveying line by an inner barrel loading manipulator mechanism and can be loaded into the outer barrel heated by the bearing inner ring heating device on the outer barrel conveying line, at the moment, the bearing inner ring is expanded by heating, so that the loading of a rotating shaft is almost free of resistance, the assembly is simple and rapid, and the assembly precision is high.
Description
Technical Field
The invention relates to the field of production of washing machines, in particular to an inner and outer cylinder sleeving machine for a washing machine.
Background
After the outer cylinder bearing and the oil seal of the washing machine are assembled, the inner cylinder needs to be installed into the outer cylinder, the rotating shaft of the inner cylinder needs to be accurately inserted into the bearing of the outer cylinder, at present, a press machine needs to be manually matched to complete the insertion and matching between the rotating shaft of the inner cylinder and the bearing of the outer cylinder, the work efficiency is low, and the assembling difficulty is high.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides an inner and outer cylinder sleeving machine for a washing machine.
The technical scheme adopted by the invention for solving the technical problems is as follows:
washing machine inside and outside barrel suit machine includes:
the outer cylinder conveying line is provided with a plurality of outer cylinder tooling plates for placing the outer cylinders;
the bearing inner ring heating device comprises a heating shaft, a heating component for heating the heating shaft and a lifting mechanism capable of driving the heating shaft to be inserted into the bearing inner ring of the outer cylinder;
the inner cylinder conveying line is used for conveying the inner cylinder;
the inner cylinder loading mechanical arm mechanism comprises a mechanical arm and an inner cylinder clamping assembly arranged on the mechanical arm and capable of clamping the inner cylinder, and the inner cylinder loading mechanical arm mechanism can clamp the inner cylinder at an inner cylinder conveying line and load the inner cylinder into the outer cylinder heated by the bearing inner ring heating device on the outer cylinder conveying line.
The heating component is a high-frequency heating device.
The urceolus transfer chain front end disposes a leading transfer chain, one side of leading transfer chain disposes location structure, urceolus frock board sends into the urceolus transfer chain from leading transfer chain, just leading transfer chain can drive urceolus frock board and remove to location structure to location is fixed a position to urceolus frock board.
The outer barrel tooling plate is provided with a bearing column corresponding to the support legs of the outer barrel, and the bearing column is provided with positioning grooves corresponding to the support legs of the outer barrel.
And a positioning assembly is arranged on an outer cylinder conveying line between the bearing inner ring heating device and the inner cylinder loading manipulator mechanism, the positioning assembly comprises a lifting mechanism and an inserting positioning mechanism, the lifting mechanism can lift the outer cylinder tooling plate to be separated from the outer cylinder conveying line, and the inserting positioning mechanism can be inserted into a central hole of the outer cylinder so as to position the outer cylinder.
The positioning assembly comprises a mounting frame, the mounting frame is arranged at the bottom of the outer barrel conveying line, and the lifting mechanism and the inserting positioning mechanism are arranged on the mounting frame.
The lifting mechanism comprises a lifting cylinder arranged on the mounting frame and a lifting platform arranged on the lifting cylinder, and the outer cylinder tooling plate can be lifted when the lifting platform is lifted.
The lifting platform is provided with a positioning pin, and the bottom of the outer barrel tooling plate is provided with a positioning hole matched with the positioning pin.
Insert positioning mechanism including location cylinder and the three-jaw chuck of setting on the location cylinder, urceolus frock board is provided with the hole site that can supply the three-jaw chuck to pass, the three-jaw chuck can be lifted by the location cylinder and insert the centre bore of urceolus.
The inner tube clamping component comprises a substrate, a first sliding arm and a second sliding arm which are arranged on the substrate in a sliding manner, and a driving mechanism capable of driving the first sliding arm and the second sliding arm to slide relatively, the driving mechanism comprises a rotating arm, a first linkage rod, a second linkage rod and a driving cylinder, the middle part of the rotating arm is rotatably arranged on the substrate, one end of the rotating arm is hinged with one end of the first linkage rod, the other end of the first linkage rod is hinged to the first sliding arm, the other end of the rotating arm is hinged with one end of the second linkage rod, the other end of the second linkage rod is hinged with the second sliding arm, a cylinder body of the driving cylinder is fixed on the substrate, a mandril of the driving cylinder is connected to the first sliding arm or the second sliding arm, pneumatic clamping hands are respectively arranged on the first sliding arm and the second sliding arm, and the manipulator can drive the inner tube clamping component to insert into an inner hole of the inner tube, ejecting through the ejector pin that drives actuating cylinder, cooperation swinging boom, first gangbar, second gangbar make first sliding arm and second sliding arm keep away from each other and move to the hole edge of inner tube, the pneumatic tong can the centre gripping inner tube edge.
The invention has the beneficial effects that: washing machine inside and outside barrel suit machine includes: the device comprises an outer cylinder conveying line, a bearing inner ring heating device, an inner cylinder conveying line and an inner cylinder loading manipulator mechanism, wherein a plurality of outer cylinder tooling plates for placing the outer cylinder are arranged on the outer cylinder conveying line to convey the outer cylinder; the bearing inner ring heating device comprises a heating shaft, a heating assembly used for heating the heating shaft and a lifting mechanism capable of driving the heating shaft to be inserted into a bearing inner ring of an outer barrel, the inner ring of the bearing can be heated by the heating shaft to expand, the inner barrel can be clamped at an inner barrel conveying line by an inner barrel loading manipulator mechanism and can be loaded into the outer barrel heated by the bearing inner ring heating device on the outer barrel conveying line, at the moment, the bearing inner ring is expanded by heating, so that the loading of a rotating shaft is almost free of resistance, the assembly is simple and rapid, and the assembly precision is high.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a heating device for the inner ring of the bearing of the present invention;
FIG. 3 is a schematic structural diagram of the invention at the position of the outer cylinder conveying line provided with the positioning component;
FIG. 4 is an exploded view of FIG. 3 of the present invention;
FIG. 5 is an exploded view of the positioning assembly of the present invention;
FIG. 6 is a schematic structural view of the inner barrel clamp assembly of the present invention.
Detailed Description
Referring to fig. 1 to 6, fig. 1 to 6 are schematic structural views of an embodiment of the present invention, and as shown in the drawings, an inner and outer casing sleeving machine for a washing machine includes: the outer cylinder conveying line 1, the bearing inner ring heating device 4, the inner cylinder conveying line 40 and the inner cylinder loading manipulator mechanism are arranged, and a plurality of outer cylinder tooling plates 2 used for placing the outer cylinders are arranged on the outer cylinder conveying line 1 and used for conveying the outer cylinders 91; the bearing inner ring heating device 4 comprises a heating shaft 41, a heating component 42 for heating the heating shaft 41, and a lifting mechanism 43 capable of driving the heating shaft 41 to be inserted into the bearing inner ring of the outer cylinder 91, and the heating shaft can heat the inner ring of the bearing to expand and expand; the inner cylinder conveying line 40 is used for conveying the inner cylinder 92; the inner cylinder loading manipulator mechanism comprises a manipulator 5 and an inner cylinder clamping assembly 6 which is arranged on the manipulator 5 and can clamp an inner cylinder 92, the inner cylinder loading manipulator mechanism can clamp the inner cylinder 92 at the position of an inner cylinder conveying line 40 and load the inner cylinder 92 into the outer cylinder 91 heated by the bearing inner ring heating device 4 on the outer cylinder conveying line 1, and at the moment, the bearing inner ring is heated and expanded, so that resistance hardly exists in loading of a rotating shaft, the assembly is simple and rapid, and the assembly precision is high.
Preferably, in this embodiment, the heating assembly 42 is a high frequency heating device, and the heating assembly 42 can cooperate with the heating shaft 41 to heat and enlarge the bore diameter of the inner ring of the bearing, so as to facilitate the insertion of the rotating shaft.
Preferably, in the embodiment, the front end of the outer cylinder conveying line 1 is provided with a front conveying line 11, one side of the preposed conveying line 11 is provided with a positioning structure, the outer cylinder tooling plate 2 is conveyed into the outer cylinder conveying line 1 from the preposed conveying line 11, and the preposed conveying line 11 can drive the outer cylinder tooling plate 2 to move towards the positioning structure so as to position the outer cylinder tooling plate 2, in the embodiment, the outer cylinder is reversely arranged in the bearing and the oil seal and then is sent through the conveying line, when the outer cylinder reaches the position of the preposed conveying line 11, the outer cylinder is overturned by the overturning mechanism and transferred to the outer cylinder tooling plate 2 of the preposed conveying line 11, in this embodiment, the side of location structure's the outer tube transfer chain of inverting promptly, the side that drives outer tube frock board 2 through leading transfer chain 11 is reversed and supports and lean on and fix a position outer tube frock board 2 at the side of the outer tube transfer chain of inverting to the manipulator can be accurate place the urceolus on outer tube frock board 2.
Preferably, the outer cylinder tooling plate 2 is provided with a receiving column 21 corresponding to the support leg of the outer cylinder 91, and the receiving column 21 is provided with a positioning groove 211 corresponding to the support leg of the outer cylinder 91 so as to initially position the outer cylinder 91.
Preferably, a positioning component 3 is arranged on the outer cylinder conveying line 1 between the bearing inner ring heating device 4 and the inner cylinder loading manipulator mechanism, the positioning component 3 comprises a lifting mechanism 31 and an inserting positioning mechanism 32, the lifting mechanism 31 can lift the outer cylinder tooling plate 2 to be separated from the outer cylinder conveying line 1, the inserting positioning mechanism 32 can be inserted into a center hole of the outer cylinder 91 to position the outer cylinder 91, namely, the outer cylinder tooling plate is lifted to be separated from a conveying state and then the outer cylinder is accurately positioned through the inserting positioning mechanism, the positioning precision is high, and the subsequent inner cylinder loading process can be normally carried out.
As shown in the figure, the positioning assembly comprises a mounting frame 33, the mounting frame 33 is arranged at the bottom of the outer cylinder conveying line 1, and the lifting mechanism 31 and the inserting positioning mechanism 32 are arranged on the mounting frame 33.
The lifting mechanism 31 comprises a lifting cylinder 311 arranged on the mounting frame 33 and a lifting platform 312 arranged on the lifting cylinder 311, and the lifting platform 312 can lift the outer cylinder tooling plate 2 when lifted, so that the outer cylinder tooling plate 2 is separated from the outer cylinder conveying line 1.
Preferably, a positioning pin 313 is arranged on the lifting platform 312, and a positioning hole matched with the positioning pin 313 is arranged at the bottom of the outer cylinder tooling plate 2, so that relative displacement between the lifting platform 312 and the outer cylinder tooling plate 2 is avoided, and the positioning precision is improved.
Preferably, the inserting and positioning mechanism 32 includes a positioning cylinder 321 and a three-jaw chuck 322 disposed on the positioning cylinder 321, the outer cylinder tooling plate 2 is provided with a hole site for the three-jaw chuck 322 to pass through, the three-jaw chuck 322 can be lifted by the positioning cylinder 321 to be inserted into the center hole of the outer cylinder 91, and the outer cylinder 91 is accurately positioned by the three-jaw chuck 322.
It is preferred. In this embodiment, the three-jaw chuck 322 is a mechanical adjusting structure, and the opening distance is adjusted in advance according to the hole diameter of the central hole of the corresponding outer cylinder, and of course, in the specific implementation process, an electric or pneumatic chuck may be configured to achieve automatic positioning, which is not described in detail herein.
Preferably, the inner cylinder clamping assembly 6 includes a base plate 60, a first sliding arm 61 and a second sliding arm 62 slidably disposed on the base plate 60, and a driving mechanism capable of driving the first sliding arm 61 and the second sliding arm 62 to slide relatively, the driving mechanism includes a rotating arm 63, a first linkage rod 64, a second linkage rod 65, and a driving cylinder 66, the middle of the rotating arm 63 is rotatably disposed on the base plate 60, one end of the rotating arm 63 is hinged to one end of the first linkage rod 64, the other end of the first linkage rod 64 is hinged to the first sliding arm 61, the other end of the rotating arm 63 is hinged to one end of the second linkage rod 65, the other end of the second linkage rod 65 is hinged to the second sliding arm 62, a cylinder body of the driving cylinder 66 is fixed on the base plate 60, a top rod thereof is connected to the first sliding arm 61 or the second sliding arm 62, the first sliding arm 61 and the second sliding arm 62 are respectively provided with a pneumatic clamping hand 67, the manipulator 5 can drive the inner cylinder clamping component 6 to be inserted into an inner hole of the inner cylinder 92, the inner cylinder clamping component 6 is ejected out through an ejector rod of the driving cylinder 66, the first sliding arm 61 and the second sliding arm 62 are enabled to move away from each other to the edge of the inner hole of the inner cylinder 92 by matching with the rotating arm 63, the first linkage rod 64 and the second linkage rod 65, the pneumatic clamping hand 67 can clamp the edge of the inner hole of the inner cylinder 92 to clamp the inner cylinder 92, and in the invention, the inner hole of the inner cylinder 92 is used for clamping and conveying, so that interference or influence caused by the inner cylinder clamping component 6 in the assembling process of the inner cylinder and the outer cylinder can be avoided, and the.
Preferably, a cooling device is arranged on the outer cylinder conveying line 1 at the rear end of the inner cylinder loading manipulator mechanism to cool the bearing so that the rotating shaft and the bearing can be compactly matched, and preferably, the cooling device is a fan capable of blowing air aiming at the inner part of the outer cylinder or the inner cylinder in the embodiment.
While the preferred embodiments of the present invention have been illustrated and described, it will be appreciated that the invention may be embodied otherwise than as specifically described and that equivalent alterations and modifications, which may be effected thereto by those skilled in the art without departing from the spirit of the invention, are deemed to be within the scope and spirit of the invention.
Claims (9)
1. Washing machine inside and outside section of thick bamboo suit machine, its characterized in that includes:
the outer cylinder conveying line (1), wherein a plurality of outer cylinder tooling plates (2) used for placing outer cylinders are arranged on the outer cylinder conveying line (1);
the bearing inner ring heating device (4) comprises a heating shaft (41), a heating component (42) for heating the heating shaft (41), and a lifting mechanism (43) capable of driving the heating shaft (41) to be inserted into the bearing inner ring of the outer cylinder (91);
the inner cylinder conveying line (40), the inner cylinder conveying line (40) is used for conveying the inner cylinder (92);
the inner cylinder loading manipulator mechanism comprises a manipulator (5) and an inner cylinder clamping assembly (6) which is arranged on the manipulator (5) and can clamp an inner cylinder (92), the inner cylinder loading manipulator mechanism can clamp the inner cylinder (92) at an inner cylinder conveying line (40) and load the inner cylinder (92) into an outer cylinder (91) which is arranged on an outer cylinder conveying line (1) and heated by a bearing inner ring heating device (4), a positioning assembly (3) is arranged on the outer cylinder conveying line (1) between the bearing inner ring heating device (4) and the inner cylinder loading manipulator mechanism, the positioning assembly (3) comprises a lifting mechanism (31) and an inserting positioning mechanism (32), the lifting mechanism (31) can lift an outer cylinder tooling plate (2) to be separated from the outer cylinder conveying line (1), and the inserting positioning mechanism (32) can be inserted into a central hole of the outer cylinder (91), to position the outer cylinder (91).
2. A washing machine inner and outer casing assembling machine according to claim 1, characterized in that: the heating unit (42) is a high-frequency heating device.
3. A washing machine inner and outer casing assembling machine according to claim 1, characterized in that: urceolus transfer chain (1) front end disposes a leading transfer chain (11), one side of leading transfer chain (11) disposes location structure, urceolus frock board (2) are sent into urceolus transfer chain (1) from leading transfer chain (11), just leading transfer chain (11) can drive urceolus frock board (2) and remove to location structure to location is fixed a position to urceolus frock board (2).
4. A washing machine inner and outer casing assembling machine according to claim 1, characterized in that: the outer barrel tooling plate (2) is provided with a bearing column (21) corresponding to the support leg of the outer barrel (91), and the bearing column (21) is provided with a positioning groove (211) corresponding to the support leg of the outer barrel (91).
5. A washing machine inner and outer casing assembling machine according to claim 1, characterized in that: the positioning assembly comprises a mounting frame (33), the mounting frame (33) is arranged at the bottom of the outer cylinder conveying line (1), and the lifting mechanism (31) and the inserting positioning mechanism (32) are arranged on the mounting frame (33).
6. A washing machine inner and outer cylinder sleeving machine according to claim 5, characterized in that: the lifting mechanism (31) comprises a lifting cylinder (311) arranged on the mounting frame (33) and a lifting platform (312) arranged on the lifting cylinder (311), and the outer cylinder tooling plate (2) can be lifted when the lifting platform (312) is lifted.
7. A washing machine inner and outer casing assembling machine according to claim 6, characterized in that: the lifting platform (312) is provided with a positioning pin (313), and the bottom of the outer barrel tooling plate (2) is provided with a positioning hole matched with the positioning pin (313).
8. A washing machine inner and outer cylinder sleeving machine according to claim 5, characterized in that: insert positioning mechanism (32) including location cylinder (321) and three-jaw chuck (322) of setting on location cylinder (321), urceolus frock board (2) are provided with the hole site that can supply three-jaw chuck (322) to pass, three-jaw chuck (322) can be lifted by location cylinder (321) and insert the centre bore of urceolus (91).
9. A washing machine inner and outer casing assembling machine according to claim 1, characterized in that: the inner cylinder clamping assembly (6) comprises a base plate (60), a first sliding arm (61) and a second sliding arm (62) which are arranged on the base plate (60) in a sliding mode, and a driving mechanism capable of driving the first sliding arm (61) and the second sliding arm (62) to slide relatively, the driving mechanism comprises a rotating arm (63), a first linkage rod (64), a second linkage rod (65) and a driving cylinder (66), the middle of the rotating arm (63) is rotatably arranged on the base plate (60), one end of the rotating arm (63) is hinged to one end of the first linkage rod (64), the other end of the first linkage rod (64) is hinged to the first sliding arm (61), the other end of the rotating arm (63) is hinged to one end of the second linkage rod (65), the other end of the second linkage rod (65) is hinged to the second sliding arm (62), and a cylinder body of the driving cylinder (66) is fixed on the base plate (60), its ejector pin is connected to first slide arm (61) or second slide arm (62), be provided with pneumatic tong (67) on first slide arm (61) and the second slide arm (62) respectively, manipulator (5) can drive inner tube centre gripping subassembly (6) and insert the hole of inner tube (92), and it is ejecting through the ejector pin that drives actuating cylinder (66), and cooperation swinging boom (63), first gangbar (64), second gangbar (65) make first slide arm (61) and second slide arm (62) keep away from each other and move to the hole edge of inner tube (92), pneumatic tong (67) can centre gripping the hole edge of inner tube (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711177998.2A CN107738065B (en) | 2017-11-23 | 2017-11-23 | Machine for sleeving inner drum and outer drum of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711177998.2A CN107738065B (en) | 2017-11-23 | 2017-11-23 | Machine for sleeving inner drum and outer drum of washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107738065A CN107738065A (en) | 2018-02-27 |
| CN107738065B true CN107738065B (en) | 2020-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711177998.2A Active CN107738065B (en) | 2017-11-23 | 2017-11-23 | Machine for sleeving inner drum and outer drum of washing machine |
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| CN (1) | CN107738065B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311882B (en) * | 2018-03-27 | 2024-07-05 | 拓浦精工智能制造（邵阳）有限公司 | Intelligent automatic assembly production line of electric rice cooker |
| CN208556566U (en) * | 2018-08-23 | 2019-03-01 | 西门子数控（南京）有限公司 | It is detached from positioning mechanism and robot positioning system |
| CN109551169B (en) * | 2018-12-03 | 2020-08-14 | 江苏华田机械装备有限公司 | Intelligent quick installation equipment for high-temperature bearing inner ring and normal-temperature middle shaft of roller cage shoe |
| CN109940340A (en) * | 2019-03-28 | 2019-06-28 | 沈阳建筑大学 | A kind of electro spindle rotor auxiliary installing mechanism |
| CN114261742A (en) * | 2021-12-09 | 2022-04-01 | 广东恒鑫智能装备股份有限公司 | Mechanism for automatically conveying machine to lower assembly line |
| CN114453863B (en) * | 2022-01-25 | 2023-01-13 | 安徽金力泵业科技有限公司 | Assembly system and method for cooling water pump bearing |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3775831A (en) * | 1972-07-20 | 1973-12-04 | Park Ohio Industries Inc | Method of producing a ring gear and flywheel assembly |
| JP3153842B2 (en) * | 1994-06-15 | 2001-04-09 | 日野自動車株式会社 | Ring-shaped workpiece processing equipment |
| CN102909521B (en) * | 2012-10-17 | 2015-12-16 | 哈尔滨工程大学 | A kind of epicyclic gearbox individual layer planet axis press-loading apparatus |
| CN103447799B (en) * | 2013-08-23 | 2017-03-01 | 中山市恒鑫聚诚工业设备有限公司 | A kind of automatic suit generator unit stator and the equipment of shell |
| CN103457422B (en) * | 2013-08-23 | 2016-05-04 | 广东恒鑫智能装备股份有限公司 | A kind of on-line automatic heating-cooling apparatus of generator casing |
| CN104084755B (en) * | 2014-06-30 | 2017-09-22 | 日立电梯电机（广州）有限公司 | Automatic shrinking device capable of fast and its control method |
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Denomination of invention: Washing machine inner and outer cylinder suit machine Effective date of registration: 20220722 Granted publication date: 20200218 Pledgee: Zhongshan branch of Dongguan Bank Co.,Ltd. Pledgor: ZHONGSHAN HANDSOME INDUSTRIAL EQUIPMENT CO.,LTD. Registration number: Y2022980011070 |
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Granted publication date: 20200218 Pledgee: Zhongshan branch of Dongguan Bank Co.,Ltd. Pledgor: ZHONGSHAN HANDSOME INDUSTRIAL EQUIPMENT CO.,LTD. Registration number: Y2022980011070 |