CN108188975B - Quick-operation joint dismounting device - Google Patents
Quick-operation joint dismounting device Download PDFInfo
- Publication number
- CN108188975B CN108188975B CN201810112362.8A CN201810112362A CN108188975B CN 108188975 B CN108188975 B CN 108188975B CN 201810112362 A CN201810112362 A CN 201810112362A CN 108188975 B CN108188975 B CN 108188975B
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- Prior art keywords
- pressing plate
- clamping head
- sliding
- screw rod
- frame body
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- 238000000605 extraction Methods 0.000 claims abstract description 4
- 208000010727 head pressing Diseases 0.000 claims 2
- 238000000034 method Methods 0.000 description 4
- 230000032683 aging Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention relates to a quick connector dismounting device which comprises a frame body, wherein a chuck locking device used for locking a quick connector chuck, a ferrule pressing plate capable of sliding along the frame body and used for pushing a quick connector ferrule to be close to the chuck so as to facilitate the extraction of an insert in the chuck, and a screw rod used for controlling the ferrule pressing plate to slide along the frame body are arranged on the frame body.
Description
Technical Field
The invention relates to a quick connector dismounting device.
Background
The quick connector is a common communication element in liquid and gas pipelines, and needs to be frequently detached and replaced in installation or maintenance. Referring to fig. 1 (reference numerals 10, 11 and 12), a quick connector generally includes a collet (female), a male and a ferrule, and a pipe is generally inserted into the male and commonly inserted into the collet as an insert and locked by the collet, and also directly inserted into the collet as an insert and locked by the collet, the ferrule is sleeved outside the insert and inside the collet, and during disassembly, the insert is pulled out of the collet by pressing the ferrule to open the means for locking the insert inside the collet. However, rubber or plastic pipes are aged for a long time, and are sticky and deformed in a high-temperature environment; and when the operation space is narrow, such as dense pipeline arrangement, small connector ferrule size, and the like, the ferrule is difficult to smoothly press down by the operation of manual force alone, and the pipe is detached.
Disclosure of Invention
The invention aims to provide a quick connector dismounting device which is used for solving the technical problem that a quick connector is difficult to dismount after ageing, deformation and the like.
In order to solve the technical problems, the invention adopts the following technical scheme:
the quick connector dismounting device comprises a frame body, wherein a chuck locking device used for locking a quick connector chuck, a ferrule pressing plate capable of sliding along the frame body and used for pushing a quick connector ferrule to be close to the chuck so as to facilitate the extraction of an insert in the chuck, and a screw rod used for controlling the ferrule pressing plate to slide along the frame body are arranged on the frame body;
the clamping head locking device comprises a clamping head fixing seat, a sliding table and a locking screw, wherein one end of the clamping head fixing seat is fixedly connected with the frame body, the other end of the clamping head fixing seat is provided with a locking groove, both sides of the locking groove are provided with supporting arms, the supporting arms on both sides of the locking groove are provided with sliding grooves, the sliding table at least can slide along the sliding groove of one supporting arm and is matched with the sliding groove of the other supporting arm to realize two-point positioning (namely, the two ends of the sliding table are prevented from rotating and deforming in the locking process) of the clamping head in the locking direction (the locking direction of the clamping head refers to the axial direction of the locking screw) of the clamping head, and the middle part of the sliding table is provided with the locking screw for being matched with the locking groove to jointly lock the clamping head;
one end of the ferrule pressing plate is in sliding connection with the frame body, the sliding direction is the direction close to or far away from the chuck locking device, the ferrule pressing plate realizes the control of sliding along the frame body through the threaded connection with the screw rod, and the other end of the ferrule pressing plate is provided with a groove (used for pushing the ferrule pressing plate) with the width larger than the outer diameter of the insert and smaller than the outer diameter of the ferrule;
the axial direction of the screw rod is consistent with the sliding direction of the ferrule pressing plate, one end of the screw rod is in threaded connection with the ferrule pressing plate, the other end of the screw rod is connected with the frame body through a unthreaded hole, a first baffle ring and a second baffle ring for preventing the screw rod from moving axially are arranged on two sides of the unthreaded hole on the screw rod, the first baffle ring is arranged on one side close to the ferrule pressing plate, the second baffle ring is arranged on the other side, and a handle for rotating the screw rod is further connected on the screw rod.
Further, the locking groove of the chuck locking device is V-shaped.
Further, a limit screw used for preventing the sliding table from sliding out from between the two support arms is further arranged on the sliding table of the chuck locking device.
Further, a T-shaped guide groove is formed in the frame body, a sliding block matched with the T-shaped guide groove is arranged on the ferrule pressing plate, a through hole which penetrates through the frame body and is communicated with the T-shaped guide groove is formed in the frame body corresponding to the sliding stroke of the ferrule pressing plate, and the ferrule pressing plate penetrates through the through hole and is in threaded connection with the screw rod.
Further, at least one end of the T-shaped guide groove is communicated with the outside in the sliding direction of the ferrule pressing plate; furthermore, both ends of the T-shaped guide groove in the sliding direction of the ferrule pressing plate are communicated with the outside (namely, the T-shaped guide groove is a through groove, so that the groove is convenient to process, and meanwhile, the material can be saved).
Further, a clamping block matched with the T-shaped guide groove is arranged on the clamping head fixing seat of the clamping head locking device, and the clamping block is fixedly connected through a fixing screw (a screw with a fixing function).
Further, a notch (for taking out the ferrule pressing plate) for taking out or inserting the ferrule pressing plate is formed in the T-shaped guide groove at the end corresponding to the screw rod, and the end of the screw rod is connected with one end of the ferrule pressing plate through the screw rod.
Further, the first baffle ring is integrally connected with the screw.
Further, the handle is connected with the screw rod through a pin shaft, and the second baffle ring is integrally connected with the handle.
The beneficial effects are that: according to the invention, the chuck is fixed through the chuck locking device, the ferrule pressing plate is driven by the rotating screw rod to press the ferrule to the chuck, so that the plug-in is pulled out, and the technical problem that the quick connector is difficult to detach after ageing, deformation and the like are caused can be solved.
Drawings
FIG. 1 is a schematic view of the collet locking device of the present invention after locking the quick connector;
FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;
FIG. 3 is a schematic view of the chuck from the same perspective as FIG. 2 in an unlocked state;
FIG. 4 is a schematic view of the relationship between the ferrule platen and the frame;
FIG. 5 is a schematic view of the structure of the screw;
the figures are marked (wherein the reference numerals 10, 11 and 12 do not belong to the structure of the dismounting device of the invention): 1. the clamping device comprises a handle, 101, a second baffle ring, 2, a pin shaft, 3, a protective cover, 4, a screw rod, 401, a first baffle ring, 5, a ferrule pressing plate, 501, a sliding block, 6, a fixing screw (a screw with a fixing function), 7, a clamping head fixing seat, 701, a clamping block, 702, a supporting arm, 8, a locking screw, 9, a sliding table, 10, a clamping head, 11, a ferrule, 12, an insert, 13, a frame body, 14, a limit screw, 15, a notch, 16 and a groove.
Detailed Description
The invention will now be described in further detail with reference to the drawings and to specific examples.
Referring to fig. 1 and the background art, the state before the quick connector is disassembled is: the clamping head 10 clamps the insert 12, the ferrule 11 is sleeved outside the insert 12, and one end close to the clamping head can extend into the clamping head;
as shown in fig. 1, a quick connector dismounting device comprises a frame body 13, wherein a chuck locking device for locking a quick connector chuck 10, a ferrule pressing plate 5 capable of sliding along the frame body 13 and used for pushing a quick connector ferrule 11 to be close to the chuck 10 so as to facilitate the extraction of an insert 12 in the chuck 10, and a screw 4 used for controlling the ferrule pressing plate 5 to slide along the frame body 13 are arranged on the frame body 13;
as shown in fig. 1-3, the chuck locking device comprises a chuck fixing seat 7, a sliding table 9 and a locking screw 8, wherein one end of the chuck fixing seat 7 is fixedly connected with a frame 13, a V-shaped locking groove is formed at the other end of the chuck fixing seat 7, supporting arms 702 are arranged on both sides of the locking groove, sliding grooves are formed on the supporting arms 702 on both sides of the locking groove, the sliding table 9 at least can slide along the sliding groove of one supporting arm 702 and is matched with the sliding groove of the other supporting arm 702 to realize two-point positioning of the sliding table 9 in the locking direction of the chuck 10 (the locking direction of the chuck refers to the axial direction of the locking screw) (namely, the two ends of the sliding table are prevented from rotating and deforming in the locking process, if only one supporting arm is arranged, the sliding table is easy to generate torque around the supporting arm in the locking process, and the supporting arm is easy to damage), and the locking screw 8 for being matched with the locking groove to jointly lock the chuck 10 is arranged in the middle of the sliding table 9; preferably, the sliding table 9 can slide along the sliding groove of one supporting arm 702 and realize two-point positioning of the sliding table 9 in the locking direction of the chuck 10 by matching with the sliding groove of the other supporting arm 702, and the sliding table 9 of the chuck locking device is also provided with a limit screw 14 for preventing the sliding table 9 from sliding out from between the two supporting arms 702;
one end of the ferrule pressing plate 5 is in sliding connection with the frame body 13, the sliding direction is the direction approaching to or far from the chuck locking device, the ferrule pressing plate 5 realizes the control of sliding along the frame body 13 through the threaded connection with the screw 4, and the other end of the ferrule pressing plate 5 is provided with a groove 16 (used for pushing the ferrule pressing plate) with the width larger than the outer diameter of the insert 12 and smaller than the outer diameter of the ferrule 11; preferably, a T-shaped guide groove is arranged on the frame body 13, a sliding block 501 matched with the T-shaped guide groove is arranged on the ferrule pressing plate 5, a through hole which penetrates through the frame body 13 and is communicated with the T-shaped guide groove is arranged in the sliding path of the corresponding ferrule pressing plate 5 on the frame body 13, and the ferrule pressing plate 5 penetrates through the through hole to be in threaded connection with the screw 4; preferably, at least one end of the T-shaped guide groove is communicated with the outside in the sliding direction of the ferrule pressing plate 5; further preferably, both ends of the T-shaped guide groove in the sliding direction of the ferrule pressing plate 5 are communicated with the outside; preferably, a clamping block 701 matched with the T-shaped guide groove is arranged on a clamping head fixing seat 7 of the clamping head locking device, and the clamping block 701 is fixedly connected through a fixing screw 6; preferably, a notch 15 for taking out or inserting the ferrule pressing plate 5 is arranged on the T-shaped guide groove at the position corresponding to the tail end of the screw 4, and the tail end of the screw 4 refers to one end of the screw 4 connected with the ferrule pressing plate 5;
the axial direction of the screw 4 is consistent with the sliding direction of the ferrule pressing plate 5, one end of the screw 4 is in threaded connection with the ferrule pressing plate 5, the other end of the screw 4 is connected with the frame 13 through a unthreaded hole, a first baffle ring 401 and a second baffle ring 101 for preventing the screw 4 from moving axially are arranged on two sides of the unthreaded hole on the screw 4, the first baffle ring 401 is arranged on one side close to the ferrule pressing plate 5, the second baffle ring 101 is arranged on the other side, and a handle 1 for rotating the screw 4 is further connected to the screw 4; preferably, the first baffle ring 401 is integrally connected with the screw 4; preferably, the handle 1 is connected with the screw 4 through the pin shaft 2, and the second baffle ring 101 is integrally connected with the handle 1.
Working principle: before the chuck 10 is locked by the chuck locking device, the locking screw 8 is rotated so that the locking end of the locking screw 8 is lower than the end surface of the supporting arm 702, i.e. the position shown in fig. 3; then the clamping head 10 is placed into a V-shaped locking groove, and the periphery of the clamping head 10 is round or hexagonal under normal conditions, so that the center of the clamping head 10 can be automatically aligned by the V-shaped locking groove, and meanwhile, a groove 16 on the ferrule pressing plate 5 is clamped outside the insert 12 (as shown in fig. 1); the handle 1 is rotated, the handle 1 drives the screw 4 to rotate, and the screw 4 cannot axially move due to the first baffle ring 401 and the second baffle ring 101, so that the ferrule pressing plate 5 is pushed to slide along the frame body 13 to be close to the chuck 10 under the action of threads, and at the moment, the plug-in 12 can be pulled out.
In the above embodiment, the notch 15 is provided for replacement after the damage of the ferrule pressing plate 5 or the ferrule pressing plate 15 of the size of the corresponding groove 16 is selected according to the sizes of the ferrule 11 and the insert 12.
The foregoing embodiments are merely illustrative and explanatory of the principles of the invention, and are not to be construed as limiting the invention, as any modifications and alternatives falling within the spirit and scope of the invention are intended to be included.
Claims (7)
1. The utility model provides a not unidimensional quick-operation joint dismounting device which characterized in that: the quick connector comprises a frame body (13), wherein a clamping head locking device used for locking a quick connector clamping head (10) is arranged on the frame body (13), a clamping head pressing plate (5) used for pushing a quick connector clamping head (11) to be close to the clamping head (10) so as to facilitate the extraction of an insert (12) in the clamping head (10) and a screw rod (4) used for controlling the clamping head pressing plate (5) to slide along the frame body (13) are arranged on the frame body (13);
the clamping head locking device comprises a clamping head fixing seat (7), a sliding table (9) and a locking screw (8), one end of the clamping head fixing seat (7) is fixedly connected with the frame body (13), the other end of the clamping head fixing seat (7) is provided with a locking groove, and the locking groove of the clamping head locking device is V-shaped; the two sides of the locking groove are respectively provided with a supporting arm (702), the supporting arms (702) on the two sides of the locking groove are respectively provided with a sliding groove, the sliding table (9) at least can slide along the sliding groove of one supporting arm (702) and realize the two-point positioning of the sliding table (9) in the locking direction of the clamping head (10) through the matching with the sliding groove of the other supporting arm (702), and the middle part of the sliding table (9) is provided with a locking screw (8) for matching with the locking groove to jointly lock the clamping head (10);
one end of the ferrule pressing plate (5) is in sliding connection with the frame body (13), the sliding direction is the direction close to or far away from the chuck locking device, the ferrule pressing plate (5) realizes the control of sliding along the frame body (13) through the threaded connection with the screw rod (4), and the other end of the ferrule pressing plate (5) is provided with a groove (16) with the width larger than the outer diameter of the plug-in unit (12) and smaller than the outer diameter of the ferrule (11);
the axial direction of the screw rod (4) is consistent with the sliding direction of the ferrule pressing plate (5), one end of the screw rod (4) is in threaded connection with the ferrule pressing plate (5), the other end of the screw rod (4) is connected with the frame body (13) through a unthreaded hole, a first baffle ring (401) and a second baffle ring (101) for preventing the screw rod (4) from moving axially are arranged on two sides of the unthreaded hole on the screw rod (4), the first baffle ring (401) is arranged on one side close to the ferrule pressing plate (5), the second baffle ring (101) is arranged on the other side, and a handle (1) for rotating the screw rod (4) is further connected to the screw rod (4);
the frame body (13) is provided with a T-shaped guide groove, the ferrule pressing plate (5) is provided with a sliding block (501) matched with the T-shaped guide groove, a through hole which penetrates through the frame body (13) and is communicated with the T-shaped guide groove is arranged in the sliding stroke of the frame body (13) corresponding to the ferrule pressing plate (5), and the ferrule pressing plate (5) penetrates through the through hole to be in threaded connection with the screw rod (4);
the T-shaped guide groove is provided with a notch (15) which is used for taking out or inserting the ferrule pressing plate (5) at the tail end of the corresponding screw rod (4), and the tail end of the screw rod (4) refers to one end of the screw rod (4) connected with the ferrule pressing plate (5).
2. A different size quick connector disassembly device as claimed in claim 1, wherein: and a limit screw (14) for preventing the sliding table (9) from sliding out from between the two support arms (702) is further arranged on the sliding table (9) of the chuck locking device.
3. A different size quick connector disassembly device as claimed in claim 1, wherein: at least one end of the T-shaped guide groove is communicated with the outside in the sliding direction of the ferrule pressing plate (5).
4. A different size quick connector disassembly device according to claim 3, wherein: the two ends of the T-shaped guide groove in the sliding direction of the ferrule pressing plate (5) are communicated with the outside.
5. A different size quick connector disassembly device according to claim 3, wherein: the clamping head fixing seat (7) of the clamping head locking device is provided with a clamping block (701) matched with the T-shaped guide groove, and the clamping block (701) is fixedly connected through a fixing screw (6).
6. A different size quick connector disassembly device as claimed in claim 1, wherein: the first baffle ring (401) is integrally connected with the screw rod (4).
7. A different size quick connector disassembly device as claimed in claim 1, wherein: the handle (1) is connected with the screw (4) through the pin shaft (2), and the second baffle ring (101) is integrally connected with the handle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810112362.8A CN108188975B (en) | 2018-02-05 | 2018-02-05 | Quick-operation joint dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810112362.8A CN108188975B (en) | 2018-02-05 | 2018-02-05 | Quick-operation joint dismounting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108188975A CN108188975A (en) | 2018-06-22 |
| CN108188975B true CN108188975B (en) | 2023-09-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810112362.8A Active CN108188975B (en) | 2018-02-05 | 2018-02-05 | Quick-operation joint dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108188975B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191301019A (en) * | 1913-01-14 | 1913-10-30 | William Blacker | An Apparatus for use in Removing the Gudgeons of Weavers Beams and the like. |
| GB1604192A (en) * | 1978-05-11 | 1981-12-02 | Kenny J F | Method of detaching the connecting assembly from a universal joint and an apparatus for use in the method |
| SU1632766A1 (en) * | 1988-08-01 | 1991-03-07 | Производственное объединение "Азовмаш" | A remover for dismantling press joints |
| JPH0646868U (en) * | 1992-12-09 | 1994-06-28 | 三菱油化産資株式会社 | Tools for connecting plastic pipes |
| WO1996009916A2 (en) * | 1994-09-28 | 1996-04-04 | Itt Manufacturing Enterprises, Inc. | Release tool for quick connector with integral release member |
| JPH09254048A (en) * | 1996-03-22 | 1997-09-30 | Isuzu Motors Ltd | Pipe body pulling out tool of pipe joint |
| KR20130001728U (en) * | 2011-09-05 | 2013-03-13 | 현대중공업 주식회사 | Jig for tack of pipe fittings |
| CN203197833U (en) * | 2013-05-03 | 2013-09-18 | 青岛港（集团）有限公司 | Tool for quickly dismounting engine belt pulley |
| CN203752000U (en) * | 2014-01-20 | 2014-08-06 | 隆昌山川精密焊管有限责任公司 | Clamping tool for test of welding subassembly of liquid storage cylinder of shock absorber |
| CN204308893U (en) * | 2014-12-01 | 2015-05-06 | 昆明冶金研究院 | A kind of pipe type sintering furnace vacuum adapter attaching/detaching apparatus |
| CN205703975U (en) * | 2016-04-29 | 2016-11-23 | 中铁十六局集团铁运工程有限公司 | Motor bearings dismounting drawbench |
| CN206553134U (en) * | 2017-03-03 | 2017-10-13 | 洛阳理工学院 | A kind of jack |
| CN207901045U (en) * | 2018-02-05 | 2018-09-25 | 洛阳理工学院 | A kind of Quick connector dismounting device |
| CN216543006U (en) * | 2021-12-28 | 2022-05-17 | 徐州徐工液压件有限公司 | Hose connector positioning and clamping device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201950629U (en) * | 2011-03-21 | 2011-08-31 | 河海大学常州校区 | Pipe-pulling-out device for insertion straight-through rapid-replacing pipe joint |
| CN104416531B (en) * | 2013-08-27 | 2017-06-06 | 上海航天设备制造总厂 | The method for dismounting and extracting tool of plunger type pipe joint |
| CN205465987U (en) * | 2016-01-13 | 2016-08-17 | 中国石油天然气股份有限公司 | Cutting ferrule formula pipeline connects extracting tool |
-
2018
- 2018-02-05 CN CN201810112362.8A patent/CN108188975B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191301019A (en) * | 1913-01-14 | 1913-10-30 | William Blacker | An Apparatus for use in Removing the Gudgeons of Weavers Beams and the like. |
| GB1604192A (en) * | 1978-05-11 | 1981-12-02 | Kenny J F | Method of detaching the connecting assembly from a universal joint and an apparatus for use in the method |
| SU1632766A1 (en) * | 1988-08-01 | 1991-03-07 | Производственное объединение "Азовмаш" | A remover for dismantling press joints |
| JPH0646868U (en) * | 1992-12-09 | 1994-06-28 | 三菱油化産資株式会社 | Tools for connecting plastic pipes |
| WO1996009916A2 (en) * | 1994-09-28 | 1996-04-04 | Itt Manufacturing Enterprises, Inc. | Release tool for quick connector with integral release member |
| JPH09254048A (en) * | 1996-03-22 | 1997-09-30 | Isuzu Motors Ltd | Pipe body pulling out tool of pipe joint |
| KR20130001728U (en) * | 2011-09-05 | 2013-03-13 | 현대중공업 주식회사 | Jig for tack of pipe fittings |
| CN203197833U (en) * | 2013-05-03 | 2013-09-18 | 青岛港（集团）有限公司 | Tool for quickly dismounting engine belt pulley |
| CN203752000U (en) * | 2014-01-20 | 2014-08-06 | 隆昌山川精密焊管有限责任公司 | Clamping tool for test of welding subassembly of liquid storage cylinder of shock absorber |
| CN204308893U (en) * | 2014-12-01 | 2015-05-06 | 昆明冶金研究院 | A kind of pipe type sintering furnace vacuum adapter attaching/detaching apparatus |
| CN205703975U (en) * | 2016-04-29 | 2016-11-23 | 中铁十六局集团铁运工程有限公司 | Motor bearings dismounting drawbench |
| CN206553134U (en) * | 2017-03-03 | 2017-10-13 | 洛阳理工学院 | A kind of jack |
| CN207901045U (en) * | 2018-02-05 | 2018-09-25 | 洛阳理工学院 | A kind of Quick connector dismounting device |
| CN216543006U (en) * | 2021-12-28 | 2022-05-17 | 徐州徐工液压件有限公司 | Hose connector positioning and clamping device |
Non-Patent Citations (1)
| Title |
|---|
| 密封圈模具的电火花成形铣削;段雷;常云朋;;制造技术与机床(第2期);148-150 * |
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| Publication number | Publication date |
|---|---|
| CN108188975A (en) | 2018-06-22 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20231211 Address after: No. 8 Dongding West Road, Jiangyin City, Wuxi City, Jiangsu Province, 214400 Patentee after: JIANGYIN GEARBOX MANUFACTURING CO.,LTD. Address before: 471000 Building 1, Yin Kun science and Technology Park, 8 Fenghua Road, hi tech Zone, Luoyang, Henan Patentee before: LUOYANG INSTITUTE OF SCIENCE AND TECHNOLOGY |
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