CN110421337B - Automatic O-shaped ring assembling device - Google Patents
Automatic O-shaped ring assembling device Download PDFInfo
- Publication number
- CN110421337B CN110421337B CN201910644549.7A CN201910644549A CN110421337B CN 110421337 B CN110421337 B CN 110421337B CN 201910644549 A CN201910644549 A CN 201910644549A CN 110421337 B CN110421337 B CN 110421337B
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- China
- Prior art keywords
- valve shaft
- shaped ring
- compression bar
- shaft assembly
- driving cylinder
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- 238000003825 pressing Methods 0.000 claims abstract description 57
- 230000006835 compression Effects 0.000 claims description 50
- 238000007906 compression Methods 0.000 claims description 50
- 238000003860 storage Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 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
- 238000004806 packaging method and process Methods 0.000 description 1
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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
-
- 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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/004—Feeding the articles from hoppers to machines or dispensers
-
- 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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/007—Picking-up and placing mechanisms
-
- 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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to an automatic O-shaped ring assembling device which solves the problem that an O-shaped ring on a valve shaft of an existing valve shaft assembly is low in installation efficiency. The automatic assembling device comprises a rack, an O-shaped ring feeding mechanism arranged on the rack, a valve shaft assembly feeding mechanism, a spring pressing mechanism, an O-shaped ring assembling mechanism used for assembling an O-shaped ring on the feeding mechanism to a valve shaft, and a valve shaft pressing assembly mechanism used for pressing the valve shaft assembly, wherein the O-shaped ring feeding mechanism automatically feeds, the valve shaft assembly feeding mechanism automatically feeds, the spring pressing mechanism presses a spring on the valve shaft assembly to expose the valve shaft, the O-shaped ring assembling mechanism assembles the O-shaped ring on the feeding mechanism to the valve shaft, the spring pressing mechanism exits, the O-shaped ring assembling mechanism presses the O-shaped ring to be assembled in place, the valve shaft pressing assembly is used for pressing the valve shaft assembly to prevent the valve shaft assembly from being ejected, and the O-shaped ring assembling mechanism exits and then enters the next procedure, so that the automatic assembling of the O-shaped ring is completed, the assembling efficiency is high, and the labor cost is saved.
Description
Technical Field
The invention relates to the field of mechanical equipment, in particular to an automatic O-shaped ring assembling device.
Background
The valve shaft assembly 7 comprises a valve shaft 71, a valve sleeve 72 sleeved outside the valve shaft, and a spring 73 arranged above the valve sleeve, wherein when the valve shaft is provided with an O-shaped ring 8, the spring is firstly compressed, and then the O-shaped ring is sleeved in an O-shaped ring installation positioning notch 711 above the valve shaft, and when the existing O-shaped ring is installed, the valve is usually installed manually, so that the efficiency is low, and the requirement of mass production cannot be met.
Disclosure of Invention
The invention aims to solve the problem that the installation efficiency of an O-shaped ring on a valve shaft of the conventional valve shaft assembly is low.
The technical scheme adopted for solving the technical problems is as follows: the O-shaped ring automatic assembly device comprises a rack, an O-shaped ring feeding mechanism arranged on the rack, a valve shaft component feeding mechanism, a spring pressing mechanism used for pressing a spring on a valve shaft component to expose the valve shaft, an O-shaped ring assembly mechanism used for assembling the O-shaped ring on the feeding mechanism on the valve shaft, and a valve shaft component pressing mechanism used for pressing the valve shaft component, wherein the valve shaft component feeding mechanism is arranged corresponding to the valve shaft component feeding mechanism on an assembly station;
the spring pressing mechanism comprises a pressing rod which is arranged corresponding to the valve shaft assembly feeding mechanism on the assembly station, a pressing rod stretching driving mechanism for driving the pressing rod to stretch and press the spring, and a pressing rod lifting driving mechanism for driving the pressing rod to move up and down; the O-shaped ring assembling mechanism comprises a sucker, a dislocation hole for dislocation of the valve shaft is formed in the middle of the sucker, a suction hole is formed in the sucker corresponding to the O-shaped ring, and the suction hole is connected with the vacuumizing device; the machine frame is provided with a sucker driving mechanism for driving the sucker to move up and down horizontally to suck the O-shaped ring and carry out conveying and assembling; the pressing valve shaft assembly mechanism comprises a pressing plate which is arranged corresponding to the valve shaft assembly, and a pressing plate driving mechanism which drives the pressing plate to stretch and retract to press the valve shaft assembly.
The technical scheme for further limiting the invention comprises the following steps:
the sucking disc actuating mechanism including the sucking disc lift drive cylinder that drives the sucking disc and reciprocate, sucking disc and sucking disc lift drive cylinder's piston rod fixed connection is equipped with the slide rail in the frame, and the one end of slide rail corresponds O type circle feeding mechanism top setting, and the other end of slide rail corresponds the valve shaft subassembly feeding mechanism top setting on the equipment station, sucking disc lift drive cylinder pass through slider and slide rail sliding connection, be equipped with the sucking disc conveying drive cylinder that drives sucking disc lift drive cylinder and slide on the slide rail in the frame.
The sucker is provided with a positioning groove for positioning the O-shaped ring, and the positioning groove is provided with an opening.
The compression bar is provided with a U-shaped structure for pressing the spring.
The compression bar lifting driving mechanism is a compression bar lifting driving cylinder, the compression bar is vertically and fixedly connected with a piston rod of the compression bar lifting driving cylinder, the compression bar telescopic driving mechanism is a compression bar telescopic driving cylinder, the compression bar lifting driving cylinder is slidably arranged on the frame along the compression bar telescopic direction, and the compression bar telescopic driving cylinder drives the compression bar lifting driving cylinder to slidably drive the compression bar to move in the frame.
The pressing plate driving mechanism is a pressing plate driving cylinder.
The valve shaft assembly feeding mechanism comprises a rotary table, and more than one valve shaft assembly positioning tool is arranged on the rotary table.
The O-shaped ring feeding mechanism comprises a vibrating disc, a slide way connected with the vibrating disc, an O-shaped ring storage groove arranged at one end of the slide way and used for receiving sliding from the slide way, a valve shaft assembly feeding mechanism arranged on a corresponding assembly station of the storage groove, a baffle plate used for blocking the O-shaped ring on the slide way and a baffle plate driving cylinder used for driving the baffle plate to stretch are arranged at one end of the frame corresponding to the slide way.
The storage tank in be equipped with the first sensor that is used for responding to whether there is the material in the storage tank.
The rack is provided with a second sensor for sensing whether the O-shaped ring on the valve shaft is installed in place or not.
Through the technical scheme, the invention has the beneficial effects that: according to the O-shaped ring feeding mechanism of the O-shaped ring automatic assembly device, the valve shaft assembly feeding mechanism automatically feeds, the spring pressing mechanism presses the spring on the valve shaft assembly to enable the valve shaft to be exposed, the O-shaped ring on the feeding mechanism is assembled on the valve shaft by the O-shaped ring assembly mechanism, the spring pressing mechanism withdraws, the O-shaped ring is pressed and assembled in place by the O-shaped ring assembly mechanism, the valve shaft assembly pressing mechanism is used for pressing the valve shaft assembly to prevent the valve shaft assembly from being ejected, the O-shaped ring assembly mechanism withdraws, and then the next procedure is carried out, so that the O-shaped ring automatic assembly is completed, the assembly efficiency is high, and the labor cost is saved.
Drawings
FIG. 1 is a schematic perspective view of an automatic O-ring assembling device according to the present invention.
FIG. 2 is a schematic view of an O-ring feeding mechanism and an assembling mechanism of an O-ring automatic assembling device.
Fig. 3 is a schematic structural view of a sucker of an automatic O-ring assembling device according to the present invention.
FIG. 4 is a schematic view showing a cut-away structure of an O-ring assembly device of the present invention when the O-ring is assembled in place.
FIG. 5 is a schematic diagram of a spring pressing mechanism of an automatic O-ring assembling device according to the present invention.
Detailed Description
The structure of the present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 5, an automatic O-ring assembling apparatus includes a frame 1, an O-ring feeding mechanism 2 provided on the frame, a valve shaft assembly feeding mechanism 3 provided to press a spring on a valve shaft assembly against a spring pressing mechanism 4 exposing the valve shaft, an O-ring assembling mechanism 5 for assembling an O-ring 8 on the feeding mechanism onto the valve shaft, and a valve shaft assembly pressing mechanism 6 provided to press the valve shaft assembly, the valve shaft assembly feeding mechanism being provided corresponding to the valve shaft assembly feeding mechanism on an assembling station;
the spring pressing mechanism 4 comprises a pressing rod 41 which is arranged corresponding to the valve shaft assembly feeding mechanism on the assembly station, a pressing rod telescopic driving mechanism 42 which drives the pressing rod to stretch and press the spring, and a pressing rod lifting driving mechanism 43 which drives the pressing rod to move up and down; the O-shaped ring assembling mechanism 5 comprises a sucker 51, wherein a dislocation hole 511 for dislocation of the valve shaft is arranged in the middle of the sucker, and the dislocation hole is used for dislocation of the valve shaft during assembling. The sucker is provided with a suction hole 512 corresponding to the O-shaped ring, and the suction hole is connected with a vacuumizing device; the frame is provided with a sucker driving mechanism 52 for driving the sucker to move up and down horizontally to suck the O-shaped ring and carry out conveying and assembling; the pressing valve shaft assembly mechanism 6 comprises a pressing plate 61 arranged corresponding to the valve shaft assembly, and a pressing plate driving mechanism for driving the pressing plate to stretch and retract to press the valve shaft assembly.
In this embodiment, the chuck driving mechanism 52 includes a chuck lifting driving cylinder 521 for driving the chuck to move up and down, a piston rod fixedly connected with the chuck lifting driving cylinder, a slide rail 522 is disposed on the frame, one end of the slide rail is disposed above the O-ring feeding mechanism, the other end of the slide rail is disposed above the valve shaft assembly feeding mechanism on the assembly station, the chuck lifting driving cylinder is slidably connected with the slide rail through a slide block 523, and a chuck conveying driving cylinder 524 for driving the chuck lifting driving cylinder to slide on the slide rail is disposed on the frame. The sucking disc lifting driving cylinder drives the sucking disc to move up and down to suck the O-shaped ring on the O-shaped ring feeding mechanism, the sucking disc conveying driving cylinder drives the sucking disc lifting driving cylinder to slide on the sliding rail, so that the O-shaped ring is driven to move along the sliding rail, and when the O-shaped ring moves to the position above a valve shaft of the valve shaft assembly feeding mechanism, the sucking disc lifting driving cylinder drives the sucking disc to move down to press the O-shaped ring into the valve shaft.
In this embodiment, the suction cup 51 is provided with a positioning groove 513 for positioning an O-ring, and the positioning groove is provided with an opening 514. The constant head tank 513 is used for O type circle location absorption, is equipped with the opening on the constant head tank, and when the negative pressure was closed in the sucking disc of being convenient for, O type circle can drop in the constant head tank easily, prevents to glue and link.
In this embodiment, the compression bar lifting driving mechanism 43 is a compression bar lifting driving cylinder, the compression bar is fixedly connected with a piston rod of the compression bar lifting driving cylinder vertically, the compression bar telescopic driving mechanism is a compression bar telescopic driving cylinder, the compression bar lifting driving cylinder is slidably arranged on the frame along the compression bar telescopic direction, and the compression bar telescopic driving cylinder drives the compression bar lifting driving cylinder to slidably drive the compression bar to move in the frame. The compression bar lifting driving cylinder drives the compression bar to move up and down, when the compression bar needs to press the spring, the compression bar lifting driving cylinder drives the compression bar to move up, when the compression bar is located above the spring, the compression bar stretching driving cylinder drives the compression bar lifting driving cylinder to slide in the frame along the stretching direction, so that the compression bar is inserted above the spring, and then the compression bar lifting driving cylinder drives the compression bar to move down to press the spring. In this embodiment, the compression bar 41 is provided with a U-shaped structure 411 for pressing the spring. The middle part of the U-shaped structure is used for dislocation of the valve shaft.
In this embodiment, the platen driving mechanism is a platen driving cylinder. When the O-shaped ring is assembled, before the sucker retreats, the pressing plate drives the air cylinder to drive the pressing plate to extend out to press the valve shaft assembly, so that spring rebound on the valve shaft assembly is prevented from ejecting the valve shaft assembly.
In this embodiment, the valve shaft assembly feeding mechanism 3 includes a turntable 31, and more than one valve shaft assembly positioning tool 32 is disposed on the turntable. In this embodiment, valve shaft assembly location frock is along circumference evenly arranged on the carousel, and valve shaft assembly location frock is used for installing the location valve shaft assembly.
In this embodiment, the O-ring feeding mechanism 2 includes a vibration disc 21, a slide 22 connected to the vibration disc, an O-ring storage tank 23 disposed at one end of the slide and configured to receive the O-ring falling from the slide, a valve shaft assembly feeding mechanism disposed on the assembly station corresponding to the storage tank, a baffle 24 disposed at one end of the frame corresponding to the slide and configured to block the O-ring on the slide, and a baffle driving cylinder 25 configured to drive the baffle to stretch out and draw back. The vibration disk vibrates the ejection of compact, and O type circle slides along the slide to the stock chest, and baffle drive cylinder drive baffle stretches out the O type circle on the slide and blocks, makes in the stock chest only one O type circle inflow at a time.
In this embodiment, be equipped with in the stock chest be used for responding to the first sensor of whether there is material in the stock chest. The first sensor is used for sensing whether the storage tank is filled with materials.
In this embodiment, a second sensor is provided on the housing for sensing whether the O-ring on the valve shaft is in place. The second sensor is used for sensing whether the O-shaped ring is installed in place. Prevent defective products.
When the O-shaped ring automatic assembly device is used, the vibration disc vibrates and discharges, the O-shaped rings slide down the slideway to the storage groove, the baffle driving cylinder drives the baffle to extend out to block the O-shaped rings on the slideway, and only one O-shaped ring flows in the storage groove at a time. The sucking disc lifting driving cylinder drives the sucking disc to move up and down to suck the O-shaped ring on the O-shaped ring feeding mechanism, and the sucking disc conveying driving cylinder drives the sucking disc lifting driving cylinder to slide on the sliding rail, so that the O-shaped ring is driven to move along the sliding rail. Meanwhile, the compression bar stretches out to press the spring to enable the valve shaft to be exposed, when the O-shaped ring moves to the position above the valve shaft of the valve shaft assembly feeding mechanism, the sucker lifting driving cylinder drives the sucker to move downwards to press the O-shaped ring onto the valve shaft, then the compression bar retracts, the sucker continues to move downwards to install the O-shaped ring in place, then the compression plate stretches out to press the valve shaft assembly to prevent the spring from rebounding to pop up the valve shaft assembly, and the sucker is closed under negative pressure to withdraw. Then enter into next process to accomplish the automatic equipment of O type circle, packaging efficiency is high, has saved the cost of labor.
Although specific embodiments of the invention have been described in detail with reference to the accompanying drawings, the invention should not be construed as limited to the scope of protection of the invention. Various modifications and variations which may be made by those skilled in the art without the creative effort fall within the protection scope of the present invention within the scope described in the claims.
Claims (8)
1. An automatic assembly device of O type circle, its characterized in that: the valve shaft assembly feeding mechanism is arranged corresponding to the valve shaft assembly feeding mechanism on an assembly station;
the spring pressing mechanism comprises a pressing rod which is arranged corresponding to the valve shaft assembly feeding mechanism on the assembly station, a pressing rod stretching driving mechanism for driving the pressing rod to stretch and press the spring, and a pressing rod lifting driving mechanism for driving the pressing rod to move up and down; the O-shaped ring assembling mechanism comprises a sucker, a dislocation hole for dislocation of the valve shaft is formed in the middle of the sucker, a suction hole is formed in the sucker corresponding to the O-shaped ring, and the suction hole is connected with the vacuumizing device; the machine frame is provided with a sucker driving mechanism for driving the sucker to move up and down horizontally to suck the O-shaped ring and carry out conveying and assembling; the pressing valve shaft assembly mechanism comprises a pressing plate arranged corresponding to the valve shaft assembly and a pressing plate driving mechanism for driving the pressing plate to stretch and press the valve shaft assembly;
the sucking disc driving mechanism comprises a sucking disc lifting driving cylinder for driving the sucking disc to move up and down, the sucking disc is fixedly connected with a piston rod of the sucking disc lifting driving cylinder, a sliding rail is arranged on the rack, one end of the sliding rail is arranged above the O-shaped ring feeding mechanism, the other end of the sliding rail is arranged above the valve shaft assembly feeding mechanism on the assembly station, the sucking disc lifting driving cylinder is in sliding connection with the sliding rail through a sliding block, and a sucking disc conveying driving cylinder for driving the sucking disc lifting driving cylinder to slide on the sliding rail is arranged on the rack;
the compression bar lifting driving mechanism is a compression bar lifting driving cylinder, the compression bar is vertically and fixedly connected with a piston rod of the compression bar lifting driving cylinder, the compression bar telescopic driving mechanism is a compression bar telescopic driving cylinder, the compression bar lifting driving cylinder is slidably arranged on the frame along the compression bar telescopic direction, and the compression bar telescopic driving cylinder drives the compression bar lifting driving cylinder to slidably drive the compression bar to move in the frame.
2. An O-ring automatic assembly device as defined in claim 1, wherein: the sucker is provided with a positioning groove for positioning the O-shaped ring, and the positioning groove is provided with an opening.
3. An O-ring automatic assembly device as defined in claim 1, wherein: the compression bar is provided with a U-shaped structure for pressing the spring.
4. An O-ring automatic assembly device as defined in claim 1, wherein: the pressing plate driving mechanism is a pressing plate driving cylinder.
5. An O-ring automatic assembly device as defined in claim 1, wherein: the valve shaft assembly feeding mechanism comprises a rotary table, and more than one valve shaft assembly positioning tool is arranged on the rotary table.
6. An O-ring automatic assembly device as defined in claim 1, wherein: the O-shaped ring feeding mechanism comprises a vibrating disc, a slide way connected with the vibrating disc, an O-shaped ring storage groove arranged at one end of the slide way and used for receiving sliding from the slide way, a valve shaft assembly feeding mechanism arranged on a corresponding assembly station of the storage groove, a baffle plate used for blocking the O-shaped ring on the slide way and a baffle plate driving cylinder used for driving the baffle plate to stretch are arranged at one end of the frame corresponding to the slide way.
7. An O-ring automatic assembly device as defined in claim 6, wherein: the storage tank in be equipped with the first sensor that is used for responding to whether there is the material in the storage tank.
8. An O-ring automatic assembly device as defined in claim 1, wherein: the rack is provided with a second sensor for sensing whether the O-shaped ring on the valve shaft is installed in place or not.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910644549.7A CN110421337B (en) | 2019-07-17 | 2019-07-17 | Automatic O-shaped ring assembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910644549.7A CN110421337B (en) | 2019-07-17 | 2019-07-17 | Automatic O-shaped ring assembling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110421337A CN110421337A (en) | 2019-11-08 |
| CN110421337B true CN110421337B (en) | 2024-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910644549.7A Active CN110421337B (en) | 2019-07-17 | 2019-07-17 | Automatic O-shaped ring assembling device |
Country Status (1)
| Country | Link |
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| CN (1) | CN110421337B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842506B (en) * | 2019-11-20 | 2022-05-13 | 四川飞球（集团）有限责任公司 | Automatic sealing member assembling equipment for ball valve |
| CN110842545A (en) * | 2019-11-20 | 2020-02-28 | 石门新星塑料有限公司 | Automatic assembly connector equipment of ball valve |
| CN111069892B (en) * | 2020-01-14 | 2021-02-26 | 安徽微威胶件集团有限公司 | Automatic assembling equipment for O-shaped ring of automobile air conditioner |
| CN111750108B (en) * | 2020-07-01 | 2022-05-03 | 嘉兴市丰臣精工制造有限公司 | O-shaped sealing ring mounting equipment and using method |
| CN112171574B (en) * | 2020-10-22 | 2021-04-27 | 广东河谷流体科技有限公司 | Automatic assembly system for oil outlet joint assembly of medium-low pressure oil distributor |
| CN115847057B (en) * | 2023-02-01 | 2023-11-10 | 南通星球石墨股份有限公司 | Automatic sealing ring assembling equipment and method |
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| JPH0456278U (en) * | 1990-09-25 | 1992-05-14 | ||
| CN204800563U (en) * | 2015-07-19 | 2015-11-25 | 杭州天宝机电设备有限公司 | Plastics ball valve O type circle automatic assembly machine |
| CN107127539A (en) * | 2017-05-11 | 2017-09-05 | 上海鼎湘自动化科技有限公司 | Hole O-ring automatic assembling apparatus |
| JP2018105387A (en) * | 2016-12-26 | 2018-07-05 | 株式会社不二工機 | Electrical drive valve |
| CN109551193A (en) * | 2017-09-26 | 2019-04-02 | 淮安中科科创精密机械科技有限公司 | A kind of prestressing force intermediate plate attaches together topping stand automatically |
| CN109746667A (en) * | 2019-01-29 | 2019-05-14 | 康怀旺 | A kind of O-ring mounting device |
| CN210756246U (en) * | 2019-07-17 | 2020-06-16 | 深圳市泽宇智能工业科技有限公司 | Automatic assembly device of O type circle |
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2019
- 2019-07-17 CN CN201910644549.7A patent/CN110421337B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0456278U (en) * | 1990-09-25 | 1992-05-14 | ||
| CN204800563U (en) * | 2015-07-19 | 2015-11-25 | 杭州天宝机电设备有限公司 | Plastics ball valve O type circle automatic assembly machine |
| JP2018105387A (en) * | 2016-12-26 | 2018-07-05 | 株式会社不二工機 | Electrical drive valve |
| CN107127539A (en) * | 2017-05-11 | 2017-09-05 | 上海鼎湘自动化科技有限公司 | Hole O-ring automatic assembling apparatus |
| CN109551193A (en) * | 2017-09-26 | 2019-04-02 | 淮安中科科创精密机械科技有限公司 | A kind of prestressing force intermediate plate attaches together topping stand automatically |
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| CN210756246U (en) * | 2019-07-17 | 2020-06-16 | 深圳市泽宇智能工业科技有限公司 | Automatic assembly device of O type circle |
Also Published As
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| CN110421337A (en) | 2019-11-08 |
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Effective date of registration: 20210414 Address after: 518000 1st floor, building 47, Xitian community, Gongming street, Guangming New District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Shengyu Jingji Technology Co.,Ltd. Address before: 518000 the forty-fifth Industrial Zone, second industrial estate, Xi Tian community, Gongming office, Guangming New District, Shenzhen, Guangdong. Applicant before: SHENZHEN ZEYU INTELLIGENT INDUSTRIAL SCIENCE TECHNOLOGY Co.,Ltd. |
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