CN108326533A - Air conditioning for automobiles fills spool automatic mounting machine - Google Patents
Air conditioning for automobiles fills spool automatic mounting machine Download PDFInfo
- Publication number
- CN108326533A CN108326533A CN201810341855.9A CN201810341855A CN108326533A CN 108326533 A CN108326533 A CN 108326533A CN 201810341855 A CN201810341855 A CN 201810341855A CN 108326533 A CN108326533 A CN 108326533A
- Authority
- CN
- China
- Prior art keywords
- assembly
- air conditioning
- spool
- mounting machine
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Automatic Assembly (AREA)
Abstract
The present invention relates to a kind of air conditioning for automobiles to fill spool automatic mounting machine, including babinet assembly, the installation assembly and locating assembly that are fixed on babinet assembly, the locating assembly is correspondingly arranged with installation assembly, and the installation assembly includes for installing the mounting assembly of spool, for making mounting assembly receive the rotary components for the spool that vibrating disc is sent out and screwing the drive component of station for driving rotary components and mounting assembly to be moved to.Air conditioning for automobiles filling spool automatic mounting machine has automatic blanking, automatic assembling, automatic detection assembly depth, the functional characteristics of adjustable assembly torque, device configuration servo torque motor, Motor torque can be adjusted to by display screen in prescribed limit, and real-time display is on a display screen, entire assembling process automatically completes, suitable for flow line production, process control greatly increases production efficiency, the labour of worker is reduced, and reduces defect rate.
Description
Technical field：
The present invention relates to auto parts machinery processing and manufacturing technologies more particularly to a kind of air conditioning for automobiles filling spool to pacify automatically
Installation.
Background technology：
With the fast development and the improvement of people's living standards of car industry, air conditioning for automobiles is as automobile indispensability element
Meanwhile requirement of the people to automotive quality and comfort level is also higher and higher.Automotive air-conditioning system is mainly by compressor, condensation
Device, evaporator, four big component of expansion valve and connecting pipe and some attachmentes are constituted.
Air-conditioning filling spool effect connector play the role of it is very important, tradition assembly air conditioning for automobiles filling spool it is general
For hand assembled, process is as follows：First spool is put into charging valve, spool is then screwed in into charging valve using hand-held torque gun
It is interior, spool screw-in depth finally is detected with depthmeter again, detects whether qualification.
Hand assembled spool has following risk：
1. there are many models for spool, by hand wrong dispensing spool risk when pickup；
2. the not energetic setting of hand-held torque gun torque cannot ensure whether the torsion of spool screw-in charging valve is qualified；
3. hand assembled is divided into several steps, process control cannot be effectively carried out, has neglected loading to match risk.
Invention content：
It being capable of automatic blanking, automatic assembling, automatic the purpose of the present invention is in view of the drawbacks of the prior art, providing one kind
The air conditioning for automobiles filling spool automatic mounting machine of detection assembly depth, adjustable assembly torque.
The present invention is achieved through the following technical solutions：A kind of air conditioning for automobiles filling spool automatic mounting machine, including case
Body assembly, the installation assembly and locating assembly being fixed on babinet assembly, the locating assembly are correspondingly arranged with installation assembly, institute
It includes for installing the mounting assembly of spool, for making mounting assembly receive the rotation for the spool that vibrating disc is sent out to state installation assembly
Component and screw the drive component of station for driving rotary components and mounting assembly to be moved to.
In the prior art when being assembled for air conditioning for automobiles charging valve, since workpiece is smaller, structure is relatively simple, and
Kind is more, is typically assembled using manual.Due to the diversity of workpiece, if by design automatic assembling apparatus come
Automatic assembling is carried out, then needs to design different fitting machines for different product, needs to research and develop a large amount of equipment, it is time-consuming and laborious, at
This is higher.Therefore, it is assembled using manual always in automobile industry.
Although in the market there are also similar automatically or semi-automatically valve mounting arrangement, such mounting device due to
Structure limits, and is suitable only for specific product, using more limiting to, and also it is complicated, cost of manufacture is higher.
Firstly, it is necessary to consider how to position the charging valve of various different sizes, therefore, the present invention, which devises, can position not
The locating assembly of same specification charging valve, the positioning sleeve on locating assembly can be replaced, to position different charging valves.
Secondly, how to realize that valve core of automotive air conditioner is installed automatically according to the torque value of setting is the difficult point designed, especially
It is even more to need to carry out many-sided design in face of plurality of specifications, size, the valve core of automotive air conditioner of thickness.
Therefore, the present invention according to product characteristic devise it is a can be directed to different spools adjust assembly torque and rotating speed,
Spool can be screwed in quickly to the mounting assembly in charging valve.The mounting assembly includes servo motor, screws axis and guide sleeve,
The servo motor is connect by screwing axis with guide sleeve, and servo motor drives guide sleeve to rotate and stretch by screwing axis, from
And the charging valve on the spool and locating assembly on guide sleeve is driven to screw.
In order to ensure that the stability in screwing operations, the present invention devise guidance set, the guidance set includes being oriented to
Plate and two corresponding guide rods, the guide rod are correspondingly arranged at servo motor both sides, and it is solid with guide plate to be oriented to boom end
Fixed connection, the axis that screws pass through guide plate, the guide sleeve to lean with guide plate.
For the ease of the installation of the guide sleeve of various different sizes, annular magnetic is provided between the guide sleeve and guide plate
Iron block.
Then, a kind of drive assembly how is designed, mounting assembly is enable to receive the spool from vibrating disc and energy automatically
It is moved to the difficult point that processing stations are also design.
The structure feature for considering mounting assembly first, devises the rotary components that mounting assembly can be made to rotate, the rotation
It includes slope bearing, the linear guide sub-assembly, rotary cylinder and inverting seat to turn component, and the slope bearing is arranged in the linear guide
It can slide on sub-assembly and along the linear guide sub-assembly, the rotary cylinder is fixed on the slope of slope bearing, described to change
Be fixed on rotary cylinder to seat, be provided with rotating shaft in inverting seat, the rotating shaft respectively with rotary cylinder and mounting assembly
Connection, rotary cylinder can drive mounting assembly to be rotated around rotating shaft by inverting seat, to make the Spool rotating in mounting assembly
To screwing station.Then the structure feature of rotary components is considered, devising can be such that rotary components, mounting assembly are automatically moved into
The drive component of processing stations.The driving component includes cylinder, cylinder mounting base and floating junction, and the cylinder passes through cylinder
Mounting base is fixed on babinet assembly, and cylinder is connect by floating junction with slope bearing, and cylinder can be driven by floating junction
Slope bearing is slided along the linear guide sub-assembly.
The inductive component that depth dimensions are assembled for detecting spool, the inductive component are additionally provided on the babinet assembly
It is fixed on pedestal top, the linear transducer pair including pedestal, measurement and positioning set and linear transducer, the measurement and positioning set
It should be arranged and cover bottom end in measurement and positioning.
In order to prevent rotary components, mounting assembly movement it is too fast cause to shake, the linear guide sub-assembly side setting
There is buffer.
For the ease of operation, floor push, the floor push and installation assembly, locating assembly electricity has also been devised in the present invention
Connection.
The beneficial effects of the invention are as follows：Air conditioning for automobiles filling spool automatic mounting machine has an automatic blanking, automatic assembling,
Automatic detection assembly depth, is adjusted the functional characteristics of assembly torque, device configuration servo torque motor, and Motor torque can pass through
Display screen is adjusted in prescribed limit, and real-time display is on a display screen, and entire assembling process automatically completes, and is suitable for flowing water
Line produces, and process control greatly increases production efficiency, reduces the labour of worker, and reduces defect rate.
Description of the drawings
Fig. 1 is the structural schematic diagram that air conditioning for automobiles of the present invention fills spool automatic mounting machine；
Fig. 2 is the structural representation of installation assembly and installation assembly that air conditioning for automobiles of the present invention fills spool automatic mounting machine
Figure；
In figure：1. babinet assembly, 2. cylinders, 3. cylinder mounting bases, 4. floating junctions, 5. the linear guide sub-assemblies, 6. tiltedly
Slope bearing, 7. rotary cylinders, 8. inverting seats, 9. servo motors, 10. motor connecting rods, 11. linear bearings, 12. guide rods, 14.
Guide plate, 15. connector sleeves, 16. screw axis, 17. annular magnetic iron blocks, 18. guide sleeves, 19. buffers, 20. top covers, 21. pedestals,
22. linear transducer, 23. measurement and positioning sets, 24. locating assemblies.
Specific implementation mode：
The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is more easy to be understood by those skilled in the art, so as to make a clearer definition of the protection scope of the present invention.The present invention is carried
The direction term arrived, such as "upper", "lower", "front", "rear", "left", "right", "top", "bottom" etc. are only to refer to annexed drawings
Direction.Therefore, the direction term used is to illustrate and understand the present invention, rather than to limit the present invention.
As shown in Figure 1 and Figure 2, a kind of air conditioning for automobiles fills spool automatic mounting machine, including babinet assembly 1, is fixed on babinet
Installation assembly on assembly 1 and locating assembly 24, the locating assembly 24 are correspondingly arranged with installation assembly, are put on locating assembly 24
Charging valve is set, spool is placed on installation assembly, the installation assembly includes for installing the mounting assembly of spool, for making installation
Component receives the spool that vibrating disc is sent out and mounting assembly is rotated to the rotary components of 24 corresponding position of locating assembly and is used for
Drive rotary components and the drive component of mounting assembly movement.
The mounting assembly includes servo motor 9, screws axis 16 and guide sleeve 18, is provided with and rotates outside servo motor 9
The motor connecting rod 10 of component connection, servo motor 9 are connect by connector sleeve 15 with axis 16 is screwed, then by screwing axis 16 and leading
To 18 connection of set, servo motor 9 drives guide sleeve 18 to rotate and stretch by screwing axis 16, to make the spool on guide sleeve 18
Gradually screwed with charging valve.Mounting assembly further includes guidance set, and the guidance set includes that guide plate 14 and two are corresponding
Guide rod 12, the guide rod 12 is correspondingly arranged at 9 both sides of servo motor, and 12 end of guide rod is fixed with guide plate 14 to be connected
It connects, the axis 16 that screws passes through guide plate 14, the guide sleeve 18 to lean with guide plate 14.Guidance set to screw axis 16 and
The screwing operations of guide sleeve 18 play the guiding role, and prevent from shaking in its screwing operations.The guide sleeve 18 and guide plate 14
Between be provided with annular magnetic iron block 17.
The rotary components include slope bearing 6, the linear guide sub-assembly 5, rotary cylinder 7 and inverting seat 8, the slope
Bearing 6 is arranged on the linear guide sub-assembly 5 and can be slided along the linear guide sub-assembly 5,6 rectangular triangle of slope bearing,
It is surrounded by three pieces of panels, the panel of right-angle side is arranged on the linear guide sub-assembly 5, and the rotary cylinder 7 is fixed on slope
On the slope of bearing 6, the inverting seat 8 is fixed on rotary cylinder 7, and rotating shaft, the rotating shaft are provided in inverting seat 8
It is connect respectively with the motor connecting rod 10 of rotary cylinder 7 and servo motor 9, rotary cylinder 7 drives rotating shaft rotation, rotating shaft band
Dynamic entire mounting assembly wraparound rotating shaft core rotation, to make turn of the realization of guide sleeve 18 of mounting assembly both horizontally and vertically
It changes, it is just corresponding with vibrating disc when guide sleeve 18 turns to vertical direction, you can the spool that vibrating disc is sent out is received, when
It is just corresponding with locating assembly 24 when guide sleeve 18 turns to horizontal direction.
The driving component includes cylinder 2, cylinder mounting base 3 and floating junction 4, and the cylinder 2 passes through cylinder mounting base 3
It is fixed on babinet assembly 1, cylinder 3 is connect by floating junction 4 with slope bearing 6, and cylinder 3 can be driven by floating junction 4
Slope bearing 6 is slided along the linear guide sub-assembly 5, and entire installation assembly is driven to move, fixed to drive guide sleeve 18 to be moved to
Position 24 corresponding position of assembly is to be screwed.5 side of the linear guide sub-assembly is provided with buffer 19, to slope bearing 6
Movement works as a buffer.
The inductive component includes pedestal 21, measurement and positioning set 23 and linear transducer 22, and the pedestal 21, which is fixed on, to be changed
To on seat 8, the measurement and positioning set 23 is fixed on 21 top of pedestal by top cover 20, and the linear transducer 22 is correspondingly arranged at
Measurement and positioning covers 23 bottom ends, and depth dimensions are assembled for detecting spool.
Floor push has also been devised in the present invention, and the floor push is electrically connected with installation assembly, locating assembly 24, passes through foot
A floor push is stepped on once to be screwed, it is very convenient.
Control device and display has also been devised in the present invention on babinet assembly 1, for control package unit running and
Monitoring.
When processing, vibrating disc is designed and produced according to spool specification, and designs and produces automatic blanking dress on vibrating disc
It sets, vibrating disc can disposably place 300 to 400 spools, if misplacing the spool for setting different dimensions, vibrating disc can also be known
Not not simultaneously automatic rejection；Equipment starts, and is pressed " system reset " on touch screen, and rotary cylinder 7 rotates, and entire mounting assembly is driven to revolve
Turn, guide sleeve 18 is docked with vibrating disc feed opening vertically upward；
Vibrating disc blanking, cylinder obtain 1 spool of pulling over after information in place of guide sleeve 18 and fall through into guide sleeve 18
It is interior；Rotary cylinder 7 rotates again, and guide sleeve 18 switchs to level and docked with the positioning sleeve on locating assembly 24, and equipment is at this time
Assembled state to be expected；
There are two types of positioning sleeves, corresponds to high pressure filling valve rod and low pressure filling valve rod respectively；Switching and product on a display screen
The corresponding positioning sleeve of valve rod is filled, it is complete to select if there are two types of valve rods on a product；
Product charging valve is injected into the positioning sleeve on locating assembly 24, steps on floor push, cylinder 2 pushes slope bearing 6
Advance, the component being fixed on slope bearing 6 advances；
Guide sleeve 18 proceed to filling valve face contact after guide post 12 and guide sleeve 13 effect under halt,
Holding is bonded with valve rod end face；
It screws axis 16 to move on, the spool in guide sleeve 18 is pushed into charging valve, is revolved when pushing away, until by spool
It screws, servo motor 9 no longer rotates；
The consequent cylinder 2 that stops operating of servo motor 9 recalls slope bearing 6；
Rotary cylinder 7 commutates, and linear transducer 22 is directed at the charging valve assembled, and linear transducer 22 detects spool depth
Size, and be transmitted to display screen and show；
System will be compared to sending back the data come, and show acceptance or rejection, unqualified, there is alarm；
After cylinder 2 is withdrawn back, guide sleeve 18 is docked with vibrating disc feed opening at this time, and vibrating disc falls a spool again
Into in guide sleeve 18, a cycle is completed.
Compared with prior art, air conditioning for automobiles filling spool automatic mounting machine has an automatic blanking, automatic assembling, automatically
Detection assembly depth, is adjusted the functional characteristics of assembly torque, device configuration servo torque motor, and Motor torque can pass through display
Screen is adjusted in prescribed limit, and real-time display is on a display screen, and entire assembling process automatically completes, and is suitable for assembly line and is given birth to
Production, process control greatly increases production efficiency, reduces the labour of worker, and reduces defect rate.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.
Claims (9)
1. a kind of air conditioning for automobiles fills spool automatic mounting machine, it is characterised in that：Including babinet assembly, it is fixed on babinet assembly
Installation assembly and locating assembly, the locating assembly is correspondingly arranged with installation assembly, and the installation assembly includes for installing
The mounting assembly of spool, for make mounting assembly receive vibrating disc send out spool rotary components and for driving rotation group
Part and mounting assembly are moved to the drive component for screwing station.
2. air conditioning for automobiles according to claim 1 fills spool automatic mounting machine, it is characterised in that：The mounting assembly packet
It includes servo motor, screw axis and guide sleeve, the servo motor is connect by screwing axis with guide sleeve, and servo motor is by screwing
Axis drives guide sleeve rotation and stretches.
3. air conditioning for automobiles according to claim 2 fills spool automatic mounting machine, it is characterised in that：The mounting assembly is also
Include the guidance set playing the guiding role to rotary shaft and guide sleeve, the guidance set includes that guide plate and two are corresponding
Guide rod, the guide rod are correspondingly arranged at servo motor both sides, are oriented to boom end and are fixedly connected with guide plate, described to screw axis
Across guide plate, the guide sleeve leans with guide plate.
4. air conditioning for automobiles according to claim 3 fills spool automatic mounting machine, it is characterised in that：The guide sleeve with lead
To being provided with annular magnetic iron block between plate.
5. air conditioning for automobiles according to claim 1 or 2 fills spool automatic mounting machine, it is characterised in that：The rotation group
Part includes slope bearing, the linear guide sub-assembly, rotary cylinder and inverting seat, and the slope bearing setting is combined in the linear guide
It can slide on part and along the linear guide sub-assembly, the rotary cylinder is fixed on the slope of slope bearing, the inverting seat
It being fixed on rotary cylinder, rotating shaft is provided in inverting seat, the rotating shaft is connect with rotary cylinder and mounting assembly respectively,
Rotary cylinder can drive mounting assembly to be rotated around rotating shaft by inverting seat.
6. air conditioning for automobiles according to claim 5 fills spool automatic mounting machine, it is characterised in that：The linear guide group
Component side is provided with buffer.
7. air conditioning for automobiles according to claim 5 fills spool automatic mounting machine, it is characterised in that：The driving component packet
Cylinder, cylinder mounting base and floating junction are included, the cylinder is fixed on by cylinder mounting base on babinet assembly, and cylinder passes through floating
Dynamic connector is connect with slope bearing, and cylinder can drive slope bearing to be slided along the linear guide sub-assembly by floating junction.
8. air conditioning for automobiles according to claim 1 or 2 or 3 fills spool automatic mounting machine, it is characterised in that：The babinet
The inductive component that depth dimensions are assembled for detecting spool is additionally provided on assembly, the inductive component includes pedestal, measures and determine
Position set and linear transducer, the measurement and positioning set are fixed on pedestal top, and it is fixed that the linear transducer is correspondingly arranged at measurement
Position set bottom end.
9. air conditioning for automobiles according to claim 1 fills spool automatic mounting machine, it is characterised in that：Further include foot-operated open
It closes, the floor push is electrically connected with installation assembly, locating assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810341855.9A CN108326533A (en) | 2018-04-17 | 2018-04-17 | Air conditioning for automobiles fills spool automatic mounting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810341855.9A CN108326533A (en) | 2018-04-17 | 2018-04-17 | Air conditioning for automobiles fills spool automatic mounting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108326533A true CN108326533A (en) | 2018-07-27 |
Family
ID=62933296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810341855.9A Pending CN108326533A (en) | 2018-04-17 | 2018-04-17 | Air conditioning for automobiles fills spool automatic mounting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108326533A (en) |
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|---|---|---|---|---|
| JPH07185962A (en) * | 1993-12-28 | 1995-07-25 | Nissan Motor Co Ltd | Push-in force optimization device in bolt-nut push-in device |
| CN201988892U (en) * | 2010-12-30 | 2011-09-28 | 上海莲南汽车附件有限公司 | Installation and detection device for valve core of pressure-measuring valve for distribution pipe in automobile industry |
| CN104308727A (en) * | 2014-10-17 | 2015-01-28 | 芜湖洪金机床有限公司 | Automatic feeding mechanism for four-axis numerically-controlled tool grinding machine and feeding method thereof |
| CN204495545U (en) * | 2015-01-07 | 2015-07-22 | 广东和氏自动化技术股份有限公司 | Automobile rotary valve assembly synthesis intelligent detection equipment |
| CN205520346U (en) * | 2016-02-03 | 2016-08-31 | 吉林大学 | A automatic assembly equipment that is arranged in manual pump steel ball and straight case |
| CN205915353U (en) * | 2016-07-25 | 2017-02-01 | 易拓威（上海）机器人科技有限公司 | Clutch snatchs automated machine hand |
| CN206474961U (en) * | 2016-10-21 | 2017-09-08 | 苏州蓝帆精密部件有限公司 | A kind of automatic rotation jaw |
| CN107265096A (en) * | 2017-07-28 | 2017-10-20 | 芜湖智联工业装备有限公司 | A kind of screw clearance detection means screw feeding mechanism and its feeding method |
| CN208304301U (en) * | 2018-04-17 | 2019-01-01 | 常州腾龙汽车零部件股份有限公司 | Air conditioning for automobiles fills spool automatic mounting machine |
-
2018
- 2018-04-17 CN CN201810341855.9A patent/CN108326533A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07185962A (en) * | 1993-12-28 | 1995-07-25 | Nissan Motor Co Ltd | Push-in force optimization device in bolt-nut push-in device |
| CN201988892U (en) * | 2010-12-30 | 2011-09-28 | 上海莲南汽车附件有限公司 | Installation and detection device for valve core of pressure-measuring valve for distribution pipe in automobile industry |
| CN104308727A (en) * | 2014-10-17 | 2015-01-28 | 芜湖洪金机床有限公司 | Automatic feeding mechanism for four-axis numerically-controlled tool grinding machine and feeding method thereof |
| CN204495545U (en) * | 2015-01-07 | 2015-07-22 | 广东和氏自动化技术股份有限公司 | Automobile rotary valve assembly synthesis intelligent detection equipment |
| CN205520346U (en) * | 2016-02-03 | 2016-08-31 | 吉林大学 | A automatic assembly equipment that is arranged in manual pump steel ball and straight case |
| CN205915353U (en) * | 2016-07-25 | 2017-02-01 | 易拓威（上海）机器人科技有限公司 | Clutch snatchs automated machine hand |
| CN206474961U (en) * | 2016-10-21 | 2017-09-08 | 苏州蓝帆精密部件有限公司 | A kind of automatic rotation jaw |
| CN107265096A (en) * | 2017-07-28 | 2017-10-20 | 芜湖智联工业装备有限公司 | A kind of screw clearance detection means screw feeding mechanism and its feeding method |
| CN208304301U (en) * | 2018-04-17 | 2019-01-01 | 常州腾龙汽车零部件股份有限公司 | Air conditioning for automobiles fills spool automatic mounting machine |
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