CN105904276B - A kind of rigid piping systems both-end processing and loading clamp feed device - Google Patents
A kind of rigid piping systems both-end processing and loading clamp feed device Download PDFInfo
- Publication number
- CN105904276B CN105904276B CN201610343690.XA CN201610343690A CN105904276B CN 105904276 B CN105904276 B CN 105904276B CN 201610343690 A CN201610343690 A CN 201610343690A CN 105904276 B CN105904276 B CN 105904276B
- Authority
- CN
- China
- Prior art keywords
- piping systems
- feed device
- rigid piping
- screw
- arched door
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000007790 scraping Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000033001 locomotion Effects 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 238000012856 packing Methods 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000005553 drilling Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/14—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines
- B23Q7/1426—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines with work holders not rigidly fixed to the transport devices
- B23Q7/1478—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines with work holders not rigidly fixed to the transport devices using a conveyor comprising cyclically-moving means
- B23Q7/1489—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines with work holders not rigidly fixed to the transport devices using a conveyor comprising cyclically-moving means with impeller means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/06—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of pushers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/16—Loading work on to conveyors; Arranging work on conveyors, e.g. varying spacing between individual workpieces
- B23Q7/165—Turning devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The invention discloses a kind of rigid piping systems both-end processing and loading clamp feed device,Including the first clamping feed device be arrangeding in parallel,Second clamping feed device and the commutation feeding track being arranged between the first clamping feed device and the second feed device,First clamping feed device includes frame main body,Material-pulling device,Blanking channel,Console and feed mechanism,The present invention is simple and compact for structure,First clamping feed device can carry out accurate clamping to rigid piping systems,And accurately rigid piping systems can be supplied in the axial direction,Commutation feeding track can by the first clamping feed device it is machined complete one end rigid piping systems automatic reverse and be transferred in the second clamping feed device,By the second clamping feed device rigid piping systems are carried out with the accurate clamping of the other end,Rigid piping systems are facilitated accurately to feed and freely rotate vertically,So as to facilitate the processing of the both-end of rigid piping systems,Improve the efficiency of processing,Save blanking again feeding the step of,Reduce totle drilling cost.
Description
Technical field
The present invention relates to pipe fitting processing technique field, and in particular, more particularly to a kind of pipe fitting both-end processing and loading clamp is sent
Expect device.
Background technology
It is very common in field of machining, the processing to the single-ended carry out particular requirement of rigid piping systems.Rigid piping systems lead to
Often need using charging equipment or to be manually transported to Working position, entered again by processing unit (plant) after being fixed by clamping device
Row processing.The clamping and feed device wide variety of existing rigid piping systems, but do not possess versatility substantially, due to firm
Property pipe fitting end process necessary not only for rigid piping systems are fixed, in most cases also accurately to control rigid piping systems edge
The feeding of axis direction, while also need to rotate rigid piping systems sometimes, therefore, clamping and feeding are filled in actual production
The requirement put is higher；Simultaneously for different length and the rigid piping systems of different in width, filled without a kind of general clamping feeding
Put, can not meet the needs of production.
Processing to rigid piping systems often not only needs to be processed the single-ended of rigid piping systems, generally also needs to another
Outer one end is processed；Common practice is directly to collect product after directly processing one end, reprocesses other end, is adding
Batch is processed to the other end of rigid piping systems again behind one end of the complete lot rigid piping systems of work.Blanking is added during being somebody's turn to do
The process gathered materials with feeding, adds production process, reduces production efficiency.And if necessary to directly carry out Continuous maching, then
Need that the lathe be about to will be entered and be arranged on the left and right ends for the clamping device for carrying out clamping, such inconvenient staff of layout
Whole equipment is managed and safeguarded.
The content of the invention
The purpose of the present invention is that to solve the above problems and provides a kind of company that can carry out rigid piping systems both-end
Continuous processing, and can accurately clamping, accurate feeding, without manual labor, the high rigid piping systems both-end processing of automaticity fills
Clamp feeding device.
The present invention is achieved through the following technical solutions above-mentioned purpose：A kind of rigid piping systems both-end processing and loading clamp feeding dress
Put, including be arranged in parallel the first clamping feed device, the second clamping feed device and be arranged on the first clamping feed device with
The structure of commutation feeding track between second feed device, the first clamping feed device and the second clamping feed device is complete
Exactly the same, the setting height(from bottom) of the first clamping feed device is higher than the setting height(from bottom) of the second clamping feed device, the commutation
Feeding track includes the upper strata track that is obliquely installed and the lower floor's track being obliquely installed, described in the entrance connection of the upper strata track
First clamping feed device, the outlet of lower floor's track connect the second clamping feed device, the bottom of the upper strata track
Portion exports provided with groove profile, and the groove profile outlet of upper strata track is arranged on the surface of the entrance of lower floor's track；On the upper strata track
Third gear block and slanting baffle are sequentially provided with along rigid piping systems transmission direction, the middle part that the third gear block is arranged on upper strata track is inclined
Left position, one end of the slanting baffle is fixed on the right-hand member of upper strata track, transmission direction of the slanting baffle to rigid piping systems
It is obliquely installed, the minimum distance of the third gear block and the slanting baffle is less than the length of rigid piping systems；The upper strata track
End is provided with the lagging perpendicular to rigid piping systems transmission direction, and lagging is arranged at the minimum point of groove profile outlet；Rigid pipe
Part enters after commutation feeding track along upper strata track slide downward from the first clamping feed device, successively by third gear block, tiltedly
Commutation enters in lower floor's track after baffle plate and groove profile outlet, and in the second clamping feed device as described in lower floor's track slideway；
The first clamping feed device includes frame main body, material-pulling device, blanking channel, console and feed mechanism,
Feed mechanism for clamping by rigid piping systems and positioning and rigid piping systems are automatically fed into processing unit (plant) is fixed on the machine
On frame body, material-pulling device and blanking channel are separately fixed in the frame main body of the feed mechanism both sides, the console
It is fixed in frame main body and is used for the motion for controlling the material-pulling device and feed mechanism；Feed mechanism include the first arched door,
Second arched door, scroll chuck, chuck drive cylinder, chuck drive motor, ball-screw, leading screw motor, line slideway, cunning
Dynamic seat, feed screw nut, screw nut connection plate and the base being fixed in frame main body；The line slideway is fixed on base
On, sliding base sleeve is on the line slideway, and first arched door is fixed on the left end of line slideway, and the second arched door is consolidated
It is scheduled on the sliding seat, big manhole, scroll chuck and the rigid pipes such as first arched door and the second arched door are provided with
The diameter of part is respectively less than the diameter of the manhole；The ball-screw sets parallel to the line slideway and is fixed on institute
State on base, one end of the ball-screw is fixed on the first arched door by lead screw shaft bearings, and the other end of ball-screw leads to
The leading screw motor that first shaft coupling connection drives the ball screw turns is crossed, the feed screw nut is sleeved on ball-screw
On, feed screw nut is fixedly connected with the sliding seat by screw nut connection plate；Described in being driven when the leading screw motor rotates
Ball screw turns, it is overall along the line slideway so as to drive feed screw nut, screw nut connection plate and sliding seat to form
Move back and forth；The scroll chuck is fixed on the front end for driving the scroll chuck to open the chuck drive cylinder with shrinking, institute
Chuck drive motor is stated to connect the chuck drive cylinder by second shaft coupling and drive the chuck drive cylinder and three-jaw
The entirety that chuck is formed is rotated；The chuck drive motor is fixed on the sliding seat by motor cabinet, scroll chuck
Through the manhole on second arched door and positioned at the left side of second arched door, chuck drive cylinder and chuck drive electricity
Machine is located at the right side of second arched door；First arched door and the second arched door are equipped with for clamping on side close to each other
Four contact rollers at rigid piping systems both ends, four contact rollers, which are square, to be distributed and is distributed on perpendicular to the rigid piping systems direction of motion
In plane, two contact rollers of wherein lower end are connected on the connecting seat of lower end, and lower end connecting seat is fixedly connected on corresponding first
On arched door or the second arched door, two contact rollers of upper end are separately fixed at one end of two horizontally disposed cursors, cursor
The other end by horizontally disposed jointed shaft be hinged on corresponding on the first arched door or the second arched door；Each cursor
Middle part is provided with the first spring interface, and the middle part of the first corresponding arched door or the second arched door is provided with second spring interface, the first bullet
The first spring, effect of the cursor in first spring and jointed shaft are connected between spring interface and second spring interface
Under can around the jointed shaft rotate 0~90 °；The front end of the scroll chuck is further fixed on push pedal, on the chuck drive cylinder
Provided with three uniform screw rods on the outside of scroll chuck, second spring is set with the screw rod, the push pedal is close to the first arch
Door side be fixed with three equally distributed hard packing pieces, be provided with three hard packing pieces three with above-mentioned three screw positions one by one
Corresponding screw, push pedal are sleeved on three screw rods by the screw, and the other end of three screw rods, which is fixed with, prevents described push away
The stop nut that plate is deviate from from screw rod；Limiting plate is further fixed on the base, is provided with the limiting plate some parallel
In the spacing stepped stem of the screw rod, the left end diameter of the spacing stepped stem is less than right-hand member diameter, set on second arched door
Have straight more than the left end of spacing stepped stem with the spacing one-to-one spacing hole in stepped stem position, the diameter of the spacing hole
Footpath and less than the right-hand member diameter of spacing stepped stem, the left end end of spacing stepped stem is just when second spring is in non-telescoping state
It is against in the push pedal；The material-pulling device include scraping wings, with the scraping wings formed Z-type feeding channel overhead gage and
Promote the pusher cylinder that the scraping wings moves in the horizontal direction, the front end of the scraping wings and the distance ratio of overhead gage minimum point
The big 1-2mm of rigid piping systems diameter, the front end level altitude of scraping wings are 3-5mm caging bolt.
Further, the slanting baffle is in arc-shaped, the reverse projection of the circular arc of slanting baffle to rigid piping systems transmission direction.
Further, the chuck drive cylinder is provided with the first block, and the sliding seat is provided with the second block, described
First block includes the fixed stop that is fixedly connected with chuck drive cylinder and is connected the fixed stop and can be around fixed stop
The active block stop of 1-2 degree is rotated, the chuck drive motor drives the first block edge when driving the chuck drive rotational cylinder
Circular-rotation, second block are arranged on the first block motion path, and the second block limits first block 0
Rotated in the range of~360 °.
Further, drag chain is further fixed in the screw nut connection plate, the drag chain is arranged on the side of base, and
Cabling for the chuck drive cylinder, chuck drive motor and leading screw motor.
Further, the spacing stepped stem is provided with square distribution four.
Further, four contact rollers on second arched door are located at the left side of the push pedal.
Further, three flexible bases are fixed with the scroll chuck, scroll chuck clamps firm by flexible base
The inwall of property pipe fitting.
Further, the material-pulling device, blanking channel are width adjustable structure.
The beneficial effects of the present invention are：
1st, the present invention is simple and compact for structure, and the first clamping feed device can carry out accurate clamping, and energy to rigid piping systems
Enough that accurately rigid piping systems are supplied in the axial direction, commutation feeding track can will be machined in the first clamping feed device
Complete the rigid piping systems automatic reverse of one end and be transferred in the second clamping feed device, by the second clamping feed device to rigidity
Pipe fitting carries out the accurate clamping of the other end, facilitates rigid piping systems accurately to feed and freely rotate vertically, so as to facilitate rigidity
The both-end processing of pipe fitting, improves the efficiency of processing, save blanking again feeding the step of, reduce totle drilling cost.
2nd, it is of the invention to pass through third gear block, slanting baffle and strut rail successively during freely gliding by rigid piping systems
The barrier effect of plate completes commutation, and whole process is simple without power-equipment, reversing mode.
3rd, the present invention can accurately complete the automatic of rigid piping systems by the first clamping feed device and the second feed device
Feeding, Automatic-clamping, be automatically positioned, self-feeding, automatic processing and the operation of automatic discharging, without manual labor, greatly
Improve processing efficiency.
4th, the present invention sets active block stop using the fixed stop head of the first block, passes through active block stop and the second block
Cooperation ensure cylinder come back rotation one it is whole circle just 360 degree, so as to realize rigid piping systems can 360 degree without dead angle processing.
5th, the present invention is compressed using four contact rollers to the both ends of rigid piping systems, then stretches into rigidity by scroll chuck
One end of pipe fitting simultaneously clamps rigid piping systems, still keeps rigid piping systems to be located at four pressures at both ends when rigid piping systems move horizontally
Between bearing up pulley, the precision of positioning is very high, improves the accuracy of feeding.
6th, the first clamping feed device of the invention realizes the clampings of rigid piping systems, positioning, feeding, rotates work simultaneously
Sequence, function is more, applied widely.
7th, the present invention realizes simultaneously by the way of scroll chuck, chuck drive cylinder, chuck drive motor are simultaneously mobile
Rigid piping systems one end is bonded push pedal, while scroll chuck stretches into the end and rigid piping systems are clamped, and automaticity is high, dress
Press from both sides efficiency high；Chuck drive cylinder both can clamp scroll chuck after scroll chuck is fully inserted into, can also be in rigid piping systems
Scroll chuck is clamped again after moving to Working position, and the campaign-styled mode of chuck drive cylinder is flexible.
8th, the present invention is carried out spacing using the spacing stepped stem being fixed on limiting plate to push pedal, and rigid piping systems are processing
Deviate from scroll chuck automatically when back being moved into rear scroll chuck, preventing the frictional force of scroll chuck and rigid piping systems causes rigidity
Pipe fitting can not disengage with scroll chuck always, facilitate the progress of automatic discharging process.
9th, simple to operate, the initial bit of rigid piping systems in the first clamping feed device and the second clamping feed device of the invention
Put with the moderate holding in final position within the specific limits, facilitate handling equipment directly to send rigid piping systems into or send out the present apparatus
In, greatly improve processing efficiency.
10th, the present invention is ingenious is stuck in rigid piping systems on scraping wings using stop screw, utilizes the alternate position spike of stop screw
The screens and feeding of rigid piping systems are realized, whole feeding process is quick, and feeding efficiency is high.
Brief description of the drawings
Fig. 1 is a kind of structural representation of rigid piping systems both-end processing and loading clamp feed device of the present invention.
Fig. 2 is the structural representation of the clamping feed device of first clamping feed device of the invention/second.
Fig. 3 is the structural representation of present invention commutation feeding track.
Fig. 4 is the axonometric drawing of feed mechanism of the present invention with chuck drive motor.
Fig. 5 is the rearview of feed mechanism of the present invention with chuck drive motor.
Fig. 6 is the structural representation of material-pulling device of the present invention.
Fig. 7 is the structural representation of blanking channel of the present invention.
In figure, 1- bases, the first clampings of 101- feed device, the second clampings of 102- feed device, 103- commutation feeding rails
Road, 104- upper stratas track, 105- lower floors track, 106- third gears block, 107- slanting baffles, the outlet of 108- groove profiles, 109- laggings,
110- frame main bodies, 111- material-pulling devices, 112- feed mechanisms, 113- blanking channels, 114- consoles, the arched doors of 2- first,
201- pushers cylinder, 202- overhead gages, 203- scraping wings, 204- caging bolts, the arched doors of 3- second, 4- scroll chucks, 5- chucks
Drive cylinder, 6- chuck drives motor, 7- ball-screws, 8- leading screws motor, 9- line slideways, 10- sliding seats, 11- silks
Thick stick nut, 12- screw nut connection plates, 13- lead screw shaft bearings, 14- first shaft couplings, 15- second shaft couplings, 16- motor cabinets,
17- contact rollers, 18- lower ends connecting seat, 19- cursors, the springs of 20- first, 21- jointed shafts, 22- second springs, 23- push pedals,
24- screw rods, 25- hard packings piece, 26- limiting plates, the spacing stepped stems of 27-, the blocks of 28- first, the blocks of 29- second, 30- drag chains, 31-
Rigid piping systems.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings：
As shown in Fig. 1~7, a kind of rigid piping systems both-end processing and loading clamp feed device, including the first clamping be arrangeding in parallel
Feed device 101, the second clamping feed device 102 and it is arranged between the first clamping feed device 101 and the second feed device
Commutation feeding track 103, the first clamping feed device 101 is identical with the structure of the second clamping feed device 102,
The setting height(from bottom) of first clamping feed device 101 is higher than the setting height(from bottom) of the second clamping feed device 102, and the commutation is sent
Material track includes the upper strata track 104 being obliquely installed and the lower floor's track 105 being obliquely installed, the entrance of the upper strata track 104
The first clamping feed device 101 is connected, the outlet of lower floor's track 105 connects the second clamping feed device 102,
The bottom of the upper strata track 104 is provided with groove profile outlet 108, and the groove profile outlet 108 of upper strata track 104 is arranged on lower floor's track
The surface of 105 entrance；On the upper strata track 104 He of third gear block 106 is sequentially provided with along the transmission direction of rigid piping systems 31
Slanting baffle 107, middle part that the third gear block 106 is arranged on upper strata track 104 position to the left, the one of the slanting baffle 107
End is fixed on the right-hand member of upper strata track 104, and the transmission direction of slanting baffle 107 to the rigid piping systems 31 is obliquely installed, and described the
The minimum distance of three link stoppers 106 and the slanting baffle 107 is less than the length of rigid piping systems 31；The end of the upper strata track 104
Provided with the lagging 109 perpendicular to the transmission direction of rigid piping systems 31, lagging 109 is arranged at the minimum point of groove profile outlet 108；
Rigid piping systems 31 enter after commutation feeding track 103 along the slide downward of upper strata track 104 from the first clamping feed device 101, according to
The secondary commutation behind third gear block 106, slanting baffle 107 and groove profile outlet 108 enters in lower floor's track 105, and by lower floor's track
In second clamping feed device 102 described in 105 slideways.
The first clamping feed device 101 includes frame main body 110, material-pulling device 111, blanking channel 113, console
114 and feed mechanism 112, for rigid piping systems 31 to be clamped and positioned and rigid piping systems 31 are automatically fed into processing unit (plant)
Feed mechanism 112 is fixed in the frame main body 110, and material-pulling device 111 and blanking channel 113 are separately fixed at the feeding
In the frame main body 110 of the both sides of mechanism 112, the console 114 is fixed in frame main body 110 and for controlling the pusher
The motion of device 111 and feed mechanism 112；Feed mechanism 112 includes the first arched door 2, the second arched door 3, scroll chuck 4, chuck
Drive cylinder 5, chuck drive motor 6, ball-screw 7, leading screw motor 8, line slideway 9, sliding seat 10, feed screw nut
11st, screw nut connection plate 12 and the base 1 being fixed in frame main body 110；The line slideway 9 is fixed on base 1, sliding
Dynamic seat 10 is sleeved on the line slideway 9, and first arched door 2 is fixed on the left end of line slideway 9, the second arched door 3
It is fixed on the sliding seat 10, the big manholes such as the arched door 3 of the first arched door 2 and second is provided with, the He of scroll chuck 4
The diameter of rigid piping systems 31 is respectively less than the diameter of the manhole；The ball-screw 7 is set parallel to the line slideway 9
And be fixed on the base 1, one end of the ball-screw 7 is fixed on the first arched door 2 by lead screw shaft bearings 13, ball
The other end of leading screw 7 drives the leading screw motor 8 of the rotation of ball-screw 7, the silk by the connection of first shaft coupling 14
Thick stick nut 11 is sleeved on ball-screw 7, and feed screw nut 11 is fixedly connected by screw nut connection plate 12 with sliding seat 10；Institute
Stating when leading screw motor 8 rotates drives the ball-screw 7 to rotate, so as to drive feed screw nut 11, screw nut connection plate
12 and sliding seat 10 form entirety moved back and forth along the line slideway 9；The scroll chuck 4 is fixed on the driving three-jaw
Chuck 4 opens the front end of the chuck drive cylinder 5 with shrinking, and the chuck drive motor 6 connects institute by second shaft coupling 15
The entirety stated chuck drive cylinder 5 and drive the chuck drive cylinder 5 and scroll chuck 4 to form is rotated；The chuck
Motor 6 is fixed on the sliding seat 10 by motor cabinet 16, and scroll chuck 4 passes through the circle on second arched door 3
Through hole and the left side for being located at second arched door 3, chuck drive cylinder 5 and chuck drive motor 6 are located at second arched door 3
Right side；Four for the both ends of clamping rigid piping systems 31 are equipped with the arched door 3 of first arched door 2 and second side close to each other
Individual contact roller 17, four contact rollers 17, which are square, to be distributed and is distributed in the plane of the direction of motion of rigid piping systems 31, its
Two contact rollers 17 of middle lower end are connected on lower end connecting seat 18, and lower end connecting seat 18 is fixedly connected on corresponding first arched door
2 or second on arched door 3, and two contact rollers 17 of upper end are separately fixed at one end of two horizontally disposed cursors 19, rotates
The other end of arm 19 is hinged on corresponding first arched door 2 or the second arched door 3 by horizontally disposed jointed shaft 21；It is each described
The middle part of cursor 19 is provided with the first spring interface, and the middle part of the first corresponding arched door 2 or the second arched door 3 is provided with second spring
Interface, the first spring 20 is connected between the first spring interface and second spring interface, the cursor is in first spring
20 and jointed shaft 21 in the presence of can around the jointed shaft 21 rotate 0~90 °；The front end of the scroll chuck 4 is further fixed on pushing away
Plate 23, the chuck drive cylinder 5 are provided with three and are set with the uniform screw rod 24 in the outside of scroll chuck 4, the screw rod 24
There is second spring 22, the push pedal 23 is fixed with three equally distributed hard packing pieces 25 close to the side of the first arched door 2, and three hard
Three and the one-to-one screw in above-mentioned three screw rods 24 position are provided with pad 25, push pedal 23 is sleeved on three by the screw
On root screw rod 24, the other end of three screw rods 24 is fixed with the stop nut for preventing that the push pedal 23 from deviating from from screw rod 24；Institute
State and limiting plate 26 is further fixed on base 1, some spacing ladders parallel to the screw rod 24 are provided with the limiting plate 26
Bar 27, the left end diameter of the spacing stepped stem 27 are less than right-hand member diameter, and second arched door 3 is provided with and the spacing ladder
The one-to-one spacing hole in the position of bar 27, the diameter of the spacing hole are more than the left end diameter of spacing stepped stem 27 and less than spacing
The right-hand member diameter of stepped stem 27, second spring 22 are just against institute in the left end end of spacing stepped stem 27 when being in non-telescoping state
State in push pedal 23；The material-pulling device 111 includes scraping wings 203, the upper gear of Z-type feeding channel is formed with the scraping wings 203
Plate 202 and the pusher cylinder 201 for promoting the scraping wings 203 to move in the horizontal direction, the front end of the scraping wings 203 with it is upper
The distance of the minimum point of baffle plate 202 is bigger 1-2mm than the diameter of rigid piping systems 31, and the front end level altitude of scraping wings 203 is 3-5mm limit
Position bolt 204.
Rigid piping systems 31 are just limited screw 204 when being located on scraping wings 203 and blocked, and can not fall from scraping wings 203
Under, when push cylinder 201 promotes rigid piping systems 31 to feed mechanism 103, stop screw leaves the underface of overhead gage 202,
The distance between overhead gage 202 and scraping wings 203 make rigid piping systems 31 to push through, so as to be sent directly into feed mechanism
In 103.
The slanting baffle 107 is in arc-shaped, the reverse projection of the circular arc of slanting baffle 107 to the transmission direction of rigid piping systems 31.
The chuck drive cylinder 5 is provided with the first block 28, and the sliding seat 10 is provided with the second block 29, and described
One block 28 includes the fixed stop that is fixedly connected with chuck drive cylinder 5 and is connected the fixed stop and can be around fixed stop
The active block stop of 1-2 degree is rotated, the chuck drive motor 6 drives the first block when driving the chuck drive cylinder 5 to rotate
28 are circumferentially rotated, and second block 29 is arranged on the motion path of the first block 28, and the second block 29 limits described
First block 28 rotates in the range of 0~360 °.The rotational angle of chuck drive cylinder 5 is limited in the range of 360 ° can be effective
Prevent tracheae from winding.
Drag chain 30 is further fixed in the screw nut connection plate 12, the drag chain 30 is arranged on the side of base 1, is used in combination
In the cabling of the chuck drive cylinder 5, chuck drive motor 6 and leading screw motor 8.Chuck drive cylinder 5 and push gas
The electric wire of the tracheae of cylinder 201 and chuck drive motor 6 and leading screw motor 8 is arranged in drag chain 30 and led by drag chain
Draw and protect.
The spacing stepped stem 27 is provided with square distribution four.Four spacing stepped stems 27 are against push pedal 23 jointly
In its right end face, scroll chuck 4 is set together not take back rigid piping systems 31 when returning to initial position, rigid piping systems 31 can be pushed away
Plate 23 blocks.
Four contact rollers 17 on second arched door 3 are located at the left side of the push pedal 23.Push pedal 23 is in the He of the second arched door 3
Between four contact rollers 17 on second arched door 3 along screw rod 24 slidably.
Three flexible bases are fixed with the scroll chuck 4, scroll chuck 4 clamps rigid piping systems 31 by flexible base
Inwall.Flexible base can prevent from producing abrasion to rigid piping systems 31 when scroll chuck 4 from directly firmly grasping rigid piping systems 31.Three-jaw
Chuck 4 is one kind of jaw of the present invention, and can also change others into can firmly grasp any of the inwall of rigid piping systems 31
A kind of jaw of cylinder driving type.
The material-pulling device 111, blanking channel 113 are width adjustable structure.By adjusting material-pulling device 111, blanking
Passage 113 can make clamping and the processing of the rigid piping systems 31 of present apparatus adaptation different length.
During 112 specific works of feed mechanism, second spring 22 is in non-telescoping state, and now push pedal 23 is located at spacing ladder
The high order end of bar 27；Directly rigid piping systems 31 are pushed from side using feeding device and carried out in the present apparatus, rigid piping systems 31 will
Two contact rollers of wherein side upper end are jacked up and entered in the present apparatus in eight contact rollers 17, four contact rollers 17 at both ends
Positioning is compressed to the both ends of rigid piping systems 31 respectively；Restart leading screw motor 8, drive sliding seat 10 along the side of line slideway 9
Moved to processing unit (plant), sliding seat 10 drives the second arched door 3, scroll chuck 4, chuck drive cylinder 5, chuck drive when moving
Scroll chuck 4, gradually extend into rigid piping systems 31 by motor 6, push pedal 23 and the associated movement of screw rod 24, and rigid piping systems 31
One end is close and compresses push pedal 23 to the right, and push pedal 23 moves right along screw rod 24 and compresses the first spring 20, until rigid piping systems
31 left end enter processing unit (plant) in, the right-hand member of rigid piping systems 31 compresses push pedal 23 completely, the opposite side of now push pedal 23 with
The one side of chuck drive cylinder 5 mutually compresses；Start chuck drive cylinder 5, driving scroll chuck 4 is by rigid piping systems 31
Wall clamps, and restarts chuck drive motor 6, turns around look for processing zero-bit first, then rotary chuck motor 6 is in order to firm
The other end of property pipe fitting 31 is processed；Machine rear leading screw motor 8 to invert, drive rigid piping systems 31 to depart from processing dress
Put and be returned to original position, now unclamp chuck drive cylinder 5, scroll chuck 4 unclamps rigid piping systems 31, leading screw motor 8
The scroll chuck 4 on sliding seat 10 is driven to continue back to move, the spacing stepped stem 27 that push pedal 23 is limited on plate 26 withstands nothing
Method continues to move right, and scroll chuck 4 continues to move, and rigid piping systems 31 can be blocked by push pedal 23, until completely disengaging
Scroll chuck 4；After scroll chuck 4 completely disengages rigid piping systems 31, using feeding device directly by rigid piping systems 31 from the present apparatus
Middle ejection, that is, complete the feeding process operation of single rigid piping systems 31.
Above-described embodiment is presently preferred embodiments of the present invention, is not the limitation to technical solution of the present invention, as long as
The technical scheme that can be realized on the basis of above-described embodiment without creative work, it is regarded as falling into patent of the present invention
Rights protection scope in.
Claims (8)
- A kind of 1. rigid piping systems both-end processing and loading clamp feed device, it is characterised in that：Including the first clamping feeding be arrangeding in parallel Device (101), the second clamping feed device (102) and be arranged on the first clamping feed device (101) and the second feed device it Between commutation feeding track (103), the structure of the first clamping feed device (101) and the second clamping feed device (102) Identical, the setting height(from bottom) of the first clamping feed device (101) is high higher than the installation of the second clamping feed device (102) Degree, the commutation feeding track (103) include the upper strata track (104) being obliquely installed and the lower floor's track (105) being obliquely installed, The entrance of the upper strata track (104) connects the first clamping feed device (101), the outlet of lower floor's track (105) The second clamping feed device (102) is connected, the bottom of the upper strata track (104) is provided with groove profile outlet (108), upper strata rail The groove profile outlet (108) in road (104) is arranged on the surface of the entrance of lower floor's track (105)；Edge on the upper strata track (104) Rigid piping systems transmission direction is sequentially provided with third gear block (106) and slanting baffle (107), and the third gear block (106) is arranged on The middle part position to the left of layer track (104), one end of the slanting baffle (107) is fixed on the right-hand member of upper strata track (104), institute State slanting baffle (107) to be obliquely installed to the transmission direction of rigid piping systems, the third gear block (106) and the slanting baffle (107) Minimum distance be less than rigid piping systems length；The end of the upper strata track (104) is provided with perpendicular to rigid piping systems transmission side To lagging (109), lagging (109) be arranged on groove profile outlet (108) minimum point at；Rigid piping systems are sent from the first clamping Expect that device (101) enters after commutation feeding track (103) along upper strata track (104) slide downward, successively by third gear block (106), commutation enters in lower floor's track (105) afterwards for slanting baffle (107) and groove profile outlet (108), and sliding by lower floor's track (105) In second clamping feed device (102) described in road；The first clamping feed device (101) includes frame main body (110), material-pulling device (111), blanking channel (113), control Platform (114) processed and feed mechanism (112), for rigid piping systems to be clamped and positioned and rigid piping systems are automatically fed into processing unit (plant) In feed mechanism (112) be fixed in the frame main body (110), material-pulling device (111) and blanking channel (113) are solid respectively It is scheduled in the frame main body (110) of the feed mechanism (112) both sides, the console (114) is fixed on frame main body (110) Go up and be used for the motion for controlling the material-pulling device (111) and feed mechanism (112)；Feed mechanism (112) includes the first arched door (2), the second arched door (3), scroll chuck (4), chuck drive cylinder (5), chuck drive motor (6), ball-screw (7), leading screw Motor (8), line slideway (9), sliding seat (10), feed screw nut (11), screw nut connection plate (12) and it is fixed on machine Base (1) on frame body (110)；The line slideway (9) is fixed on base (1), and sliding seat (10) is sleeved on described straight On line guide rail (9), first arched door (2) is fixed on the left end of line slideway (9), and the second arched door (3) is fixed on described On sliding seat (10), the big manholes such as first arched door (2) and the second arched door (3) are provided with, scroll chuck (4) and firm The diameter of property pipe fitting is respectively less than the diameter of the manhole；The ball-screw (7) is set parallel to the line slideway (9) And be fixed on the base (1), one end of the ball-screw (7) is fixed on the first arched door by lead screw shaft bearings (13) (2) on, the other end of ball-screw (7) drives the leading screw of ball-screw (7) rotation by first shaft coupling (14) connection Motor (8), the feed screw nut (11) are sleeved on ball-screw (7), and feed screw nut (11) is connected by feed screw nut Plate (12) is fixedly connected with sliding seat (10)；The leading screw motor (8) drives the ball-screw (7) to rotate when rotating, It is overall along the line slideway so as to drive feed screw nut (11), screw nut connection plate (12) and sliding seat (10) to form (9) move back and forth；The scroll chuck (4), which is fixed on, drives the scroll chuck (4) to open the chuck drive cylinder with shrinking (5) front end, the chuck drive motor (6) connect the chuck drive cylinder (5) by second shaft coupling (15) and driven The entirety that the chuck drive cylinder (5) and scroll chuck (4) are formed is rotated；The chuck drive motor (6) passes through electricity Support (16) is fixed on the sliding seat (10), and scroll chuck (4) passes through the manhole on second arched door (3) and position In the left side of second arched door (3), chuck drive cylinder (5) and chuck drive motor (6) are located at second arched door (3) Right side；It is equipped with first arched door (2) and the second arched door (3) side close to each other for clamping rigid piping systems both ends Four contact rollers (17), four contact rollers (17), which are square, is distributed and is distributed on the plane perpendicular to the rigid piping systems direction of motion On, two contact rollers (17) of wherein lower end are connected on lower end connecting seat (18), and lower end connecting seat (18) is fixedly connected on phase On the first arched door (2) or the second arched door (3) answered, two contact rollers (17) of upper end are separately fixed at two horizontally disposed turn One end of swing arm (19), the other end of cursor (19) are hinged on corresponding first arched door by horizontally disposed jointed shaft (21) (2) or on the second arched door (3)；The middle part of each cursor (19) is provided with the first spring interface, the first corresponding arched door (2) or the middle part of the second arched door (3) is provided with second spring interface, and is connected between the first spring interface and second spring interface One spring (20), the cursor can be around the jointed shaft (21) in the presence of first spring (20) and jointed shaft (21) Rotate 0~90 °；The front end of the scroll chuck (4) is further fixed on push pedal (23), and the chuck drive cylinder (5) is provided with three Root is set with second spring (22), the push pedal on the uniform screw rod (24) in scroll chuck (4) outside, the screw rod (24) (23) three equally distributed hard packing pieces (25) are fixed with close to the side of the first arched door (2), are provided with three hard packing pieces (25) Three are sleeved on three screw rods with the one-to-one screw in above-mentioned three screw rods (24) position, push pedal (23) by the screw (24) on, the other end of three screw rods (24) is fixed with the stop nut for preventing the push pedal (23) abjection from screw rod (24)； Limiting plate (26) is further fixed on the base (1), is provided with the limiting plate (26) some parallel to the screw rod (24) Spacing stepped stem (27), the left end diameter of the spacing stepped stem (27) is less than right-hand member diameter, set on second arched door (3) Have and be more than spacing stepped stem (27) with the one-to-one spacing hole in spacing stepped stem (27) position, the diameter of the spacing hole Left end diameter and less than spacing stepped stem (27) right-hand member diameter, spacing ladder when second spring (22) is in non-telescoping state The left end end of bar (27) is just against in the push pedal (23)；The material-pulling device (111) includes scraping wings (203) and institute Scraping wings (203) is stated to form the overhead gage (202) of Z-type feeding channel and promote the scraping wings (203) to transport in the horizontal direction Dynamic pusher cylinder (201), the front end of the scraping wings (203) and the distance of overhead gage (202) minimum point are more straight than rigid piping systems The big 1-2mm in footpath, the front end level altitude of scraping wings (203) are 3-5mm caging bolt (204).
- A kind of 2. rigid piping systems both-end processing and loading clamp feed device according to claim 1, it is characterised in that：The tiltedly gear Plate (107) is in arc-shaped, the reverse projection of the circular arc of slanting baffle (107) to rigid piping systems transmission direction.
- A kind of 3. rigid piping systems both-end processing and loading clamp feed device according to claim 1, it is characterised in that：The chuck Drive cylinder (5) is provided with the first block (28), and the sliding seat (10) is provided with the second block (29), first block (28) include the fixed stop that is fixedly connected with chuck drive cylinder (5) and be connected the fixed stop and can be around fixed stop turn The active block stop of dynamic 1-2 degree, the chuck drive motor (6) drive first gear when driving the chuck drive cylinder (5) to rotate Block (28) is circumferentially rotated, and second block (29) is arranged on the first block (28) motion path, the second block (29) first block (28) is limited to rotate in the range of 0~360 °.
- A kind of 4. rigid piping systems both-end processing and loading clamp feed device according to claim 1, it is characterised in that：The leading screw Drag chain (30) is further fixed in nut connecting plate (12), the drag chain (30) is arranged on the side of base (1), and is used for the card The cabling of dish driving cylinder (5), chuck drive motor (6) and leading screw motor (8).
- A kind of 5. rigid piping systems both-end processing and loading clamp feed device according to claim 1, it is characterised in that：It is described spacing Stepped stem (27) is provided with square distribution four.
- A kind of 6. rigid piping systems both-end processing and loading clamp feed device according to claim 1, it is characterised in that：Described second Four contact rollers (17) on arched door (3) are located at the left side of the push pedal (23).
- A kind of 7. rigid piping systems both-end processing and loading clamp feed device according to claim 1, it is characterised in that：The three-jaw Three flexible bases are fixed with chuck (4), scroll chuck (4) clamps the inwall of rigid piping systems (31) by flexible base.
- A kind of 8. rigid piping systems both-end processing and loading clamp feed device according to claim 1, it is characterised in that：The pusher Device (111), blanking channel (113) are width adjustable structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610343690.XA CN105904276B (en) | 2016-05-20 | 2016-05-20 | A kind of rigid piping systems both-end processing and loading clamp feed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610343690.XA CN105904276B (en) | 2016-05-20 | 2016-05-20 | A kind of rigid piping systems both-end processing and loading clamp feed device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105904276A CN105904276A (en) | 2016-08-31 |
| CN105904276B true CN105904276B (en) | 2018-01-05 |
Family
ID=56749607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610343690.XA Active CN105904276B (en) | 2016-05-20 | 2016-05-20 | A kind of rigid piping systems both-end processing and loading clamp feed device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105904276B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108406541A (en) * | 2018-05-08 | 2018-08-17 | 浙江司贝宁精工科技有限公司 | Cup lid polishing machine |
| TWI685396B (en) * | 2019-04-10 | 2020-02-21 | 喬陞機器股份有限公司 | A pipe processing machine capable of reducing tailings |
| CN110170797B (en) * | 2019-05-28 | 2021-05-04 | 浙江鑫盛永磁科技有限公司 | Neodymium iron boron permanent magnet processing method convenient for feeding |
| CN111299991B (en) * | 2019-11-04 | 2021-02-26 | 嘉善广翔电器制造有限公司 | Assembly and check out test set that bearing was used |
| CN112589514B (en) * | 2020-12-16 | 2022-01-07 | 徐州通域空间结构有限公司 | Positioning and fixing device for bolt ball machining |
| CN112775322B (en) * | 2020-12-30 | 2024-06-21 | 浙江宏泽自动化设备有限公司 | Bidirectional spinning machine |
| CN116638112B (en) * | 2023-06-02 | 2024-03-12 | 荣成荣盛橡胶机械有限公司 | Continuous processing feeding device of locking upright post for tire vulcanizer |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB851937A (en) * | 1957-08-31 | 1960-10-19 | Wickman Ltd | Apparatus for automatically transferring work-pieces to and from a lathe or other machine tool |
| KR0145488B1 (en) * | 1995-05-18 | 1998-07-15 | 배순훈 | Automatic tray changer |
| CN102699774B (en) * | 2012-06-03 | 2014-04-09 | 浙江金火科技实业有限公司 | Dual-station automatic machining machine tool and using method thereof |
| CN103465090B (en) * | 2013-09-19 | 2016-06-01 | 浙江金火机床有限公司 | Lathe feeding system |
| CN103894629A (en) * | 2014-02-27 | 2014-07-02 | 安徽省鼎极机械制造有限公司 | Bar machining numerical control machine tool capable of automatically feeding and unloading |
| CN204430921U (en) * | 2014-12-11 | 2015-07-01 | 重庆聚春机械制造有限责任公司 | With the lathe of automatic charging device |
| CN205996659U (en) * | 2016-05-20 | 2017-03-08 | 浙江工业大学 | A kind of rigid piping systems both-end processing and loading clamp pay-off |
-
2016
- 2016-05-20 CN CN201610343690.XA patent/CN105904276B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105904276A (en) | 2016-08-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105904276B (en) | A kind of rigid piping systems both-end processing and loading clamp feed device | |
| CN205996659U (en) | A kind of rigid piping systems both-end processing and loading clamp pay-off | |
| CN105904223B (en) | A kind of thin metallic tubd both-end processes Combined production line | |
| CN110788086B (en) | Cleaning machine for inner wall and outer wall of steel pipe | |
| CN105903826B (en) | A kind of thin metallic tubd pipe-expanding machine with automatic feeding | |
| CN205996002U (en) | A kind of smoke pipe punching punch press with automatic feed mechanism | |
| CN105880364B (en) | A kind of thin metallic tubd punching punching machine that quick feeding can be accurately positioned | |
| CN105904222B (en) | A kind of smoke pipe both-end automatic production line | |
| CN105881074B (en) | A kind of thin metallic tubd both-end clamping device for processing for being capable of automatic reverse | |
| CN105945438B (en) | A kind of automatic weld cap machine of smoke pipe | |
| CN112959085A (en) | Automatic production line for assembled fire fighting pipeline | |
| CN110756706B (en) | Steel bar jacketing machine | |
| CN105903803B (en) | A kind of single-ended multiple row circumferential apertures automatic processing method of thin metallic tubd and device | |
| CN105922017B (en) | A kind of multiple operation automatically processing device for smoke pipe processing | |
| CN107486723A (en) | A kind of new yoke plate automatic production line and technique | |
| CN109968450B (en) | Polymer tubular product excircle is intelligent drilling equipment in batches | |
| CN207930291U (en) | A kind of conveying device of the prewired production line of railway contact line bracket | |
| CN105834283A (en) | Punching machine applied to flue gas pipe punching and provided with automatic feeding mechanism | |
| CN205998613U (en) | The single-ended processing precise positioning pay-off of tubular workpiece | |
| CN105903804B (en) | A kind of hole-punching method of the single-ended dislocation circumferential apertures of smoke pipe | |
| CN110125035B (en) | Oil pipe magnetic flux leakage flaw detector | |
| CN110842573B (en) | Production device of hinge shaft | |
| CN218904257U (en) | Petroleum pipeline coupling pre-twisting machine | |
| CN206084608U (en) | Thin wall metallic tube bi -polar processing circumference formula production line | |
| CN205870094U (en) | Thin -walled metal pipe bi -polar processing clamping device that can self -commutation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20160831 Assignee: Tiantai Honger Automotive Products Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023330000243 Denomination of invention: A double end machining, clamping and feeding device for rigid pipe fittings Granted publication date: 20180105 License type: Common License Record date: 20230414 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20160831 Assignee: Deqing County Gemma Metal Products Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023980040521 Denomination of invention: A double end machining, clamping and feeding device for rigid pipe fittings Granted publication date: 20180105 License type: Common License Record date: 20230828 Application publication date: 20160831 Assignee: Zhejiang Peili Machinery Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023980040514 Denomination of invention: A double end machining, clamping and feeding device for rigid pipe fittings Granted publication date: 20180105 License type: Common License Record date: 20230828 Application publication date: 20160831 Assignee: DEQING OUSHANG LIGHTING Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023980040513 Denomination of invention: A double end machining, clamping and feeding device for rigid pipe fittings Granted publication date: 20180105 License type: Common License Record date: 20230828 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20160831 Assignee: Zhejiang Meimei Garment Technology Group Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023980045527 Denomination of invention: A double end machining, clamping and feeding device for rigid pipe fittings Granted publication date: 20180105 License type: Common License Record date: 20231102 |
|
| EE01 | Entry into force of recordation of patent licensing contract |