CN106112659B - The upper of chamfering machine, discharging processing method and upper, discharging processing unit (plant) and chamfering machine - Google Patents
The upper of chamfering machine, discharging processing method and upper, discharging processing unit (plant) and chamfering machine Download PDFInfo
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- CN106112659B CN106112659B CN201610693178.8A CN201610693178A CN106112659B CN 106112659 B CN106112659 B CN 106112659B CN 201610693178 A CN201610693178 A CN 201610693178A CN 106112659 B CN106112659 B CN 106112659B
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- pipe fitting
- transmission belt
- discharge position
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- 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
- B23Q7/03—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 endless chain conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
-
- 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
- B23Q7/1405—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 a series disposition of similar working devices
Abstract
The invention discloses a kind of the upper of chamfering machine, discharging processing method and upper, discharging processing unit (plant) and chamfering machines, wherein upper, discharging processing method is one band transmission of setting, three or three or more lower fixtures are arranged on the transmission belt of band transmission, the upper discharge position of pipe fitting will be set as at the one end on transmission belt top, it will be set as the Working position of pipe fitting at the other end on transmission belt top, sets transmission belt lower area to the discharge position of pipe fitting；When processing, under the drive of transmission belt, each lower fixture is successively so cycled through to upper discharge position by upper discharge position to Working position to discharge position again, so that three feeding of pipe fitting, processing and discharging steps are completed at the same time on same transmission belt.The present invention greatly improves the processing efficiency of pipeline end facing machine.
Description
Technical field
It works the present invention relates to a kind of working method of pipeline end facing machine and using the pipeline end facing machine of this working method
Component and pipeline end facing machine more particularly to a kind of the upper of chamfering machine comprising the workpiece, discharging processing method and upper, discharging
Processing unit (plant) and chamfering machine.
Background technique
The malleable cast iron pipe fittings such as straight pipe, tee tube and elbow need to carry out it tack before factory to guarantee quality.Generally
Using chamfering machine to malleable cast iron pipe fitting carry out tack, the processing efficiency of chamfering machine be an influence malleable cast iron pipe fitting benefit it is important because
Element, processing efficiency is higher, and malleable cast iron pipe fitting yield is higher, and benefit is bigger, and many producers very focus on improving the processing effect of chamfering machine
Rate.
In many factors for influencing chamfering machine processing efficiency, feeding, processing and the speed of discharging of pipe fitting how are improved
It is very crucial to the processing efficiency for improving chamfering machine.In the actual work, applicant to the feeding of pipe fitting, processing and discharging this
Three aspects have carried out improvement trial many times, such as some patent documents of following some references:
Patent document one, application publication number CN103551639A, the middle promulgated by the State Council that application publication date is on 2 5th, 2014
Bright patent discloses a kind of full-automatic malleable cast iron pipe fitting chamfering machine, including rack and PLC controller, and the support in the rack is arranged in
For being fixed the grip device of workpiece, for workpiece to be transported to the folder from the material-supporting device when expecting device, processing
Have the feed device on device, the power head device for workpieces processing, the material-supporting device, feed device, moves grip device
Power head device is connected with the PLC controller electrical control, and the grip device includes the support plate being arranged in the rack
Cylinder；The clamp supporting plate for being provided with discharge port being connected with the piston of the support plate cylinder；Setting is supported in the fixture
Lower clamp cylinder on plate and positioned at discharge port side；The lower fixture being divided into two parts, a part of the lower fixture and institute
The piston for stating lower clamp cylinder is connected, and another part is arranged on the clamp supporting plate and is located at discharge port in addition
Side；Press cylinder in the rack is set；The upper fixture being connected with the piston of the press cylinder；In the rack
Be provided with grip device guide rail, the clamp supporting plate bottom is provided with guide groove, the grip device by the guide groove with it is described
Grip device guide rail cooperation in rack is slidably connected.
Patent document two, application publication number CN104907879A, the middle promulgated by the State Council that application publication date is on September 16th, 2015
Bright patent discloses a kind of versatile pipeline end facing machine feeding device, including being used for multiple pipes positioned at chamfering machine side
Part successively send at the upper discharge position of chamfering machine feeding mechanism and be arranged on the chamfering machine for by multiple by successively
It send to the pipe fitting at the upper discharge position of chamfering machine and is sent into the manipulator processed in chamfering machine, the feeding mechanism includes feeding
Rack, the chain conveying mechanism being arranged in the rotary shafts and the multiple pipe fittings being arranged on the chain conveying mechanism are flat
Head feeding supporting plate, the pipe fitting tack feeding supporting plate include the main support of poppet body, two ends for distinguishing support tubes
Block and secondary supporting block one, the main supporting block are arranged on the side of the poppet body, also open on the side of poppet body
There is adjustment through-hole one, the pair supporting block one includes adjustment block one, studdle, lock screw one and locking nut one, described
Studdle includes threaded shank and the screw rod prong portion that is arranged on described threaded shank one end, is provided in the adjustment block one more
A threaded hole；The adjustment through-hole one that the lock screw one passes through in poppet body is screwed into a threaded hole of adjustment block one
In, so that adjustment block one is connected in poppet body, the threaded shank of the studdle passes through locking nut one and is screwed into tune
It is locked after in another threaded hole of monolith one by locking nut one, so that studdle is connected in adjustment block one,
It is provided with main prong portion in the main supporting block, the two ends of pipe fitting are respectively put into the main prong portion of main supporting block and pair supports
In the screw rod prong portion of block one, so that pipe fitting is supported with the state that the center of circle of its two ends is in same level
Get up.
Patent document three, application publication number CN204366591U, application publication date are that the China on June 3rd, 2015 is real
A kind of pipe fitting device for discharging is disclosed with new patent, the pipe fitting device for discharging includes the discharging that one end is arranged in upper fixture
Fixed plate, the locating part being arranged in the discharging fixed plate other end, stripper；One end of the stripper passes through discharging
Plate connector is rotatably connected in the other end of the discharging fixed plate, and the other end of the stripper is located at upper discharge position
Between Working position and its can be in contact with the pipe fitting moved between upper discharge position and Working position, the stripper it is another
Outer one end can be rotated around the rotating joint of described stripper one end towards Working position side, pass through the stripper and limit
Part, which is in contact, is construed as limiting the position limiting structure of the other end discharge position side rotation upward of the stripper.
In patent document one, applicant is mainly to improve in terms of these three from feeding, processing and discharging；Special
In sharp document two, applicant is mainly to improve in terms of feeding；In patent document three, applicant is mainly from discharging
What aspect improved.
But after above-mentioned improvement, although the processing efficiency of pipeline end facing machine is improved to some extent, but applicant
Think, the space that the processing efficiency of pipeline end facing machine also further increases.
To sum up, a kind of the upper of chamfering machine, discharging processing method and upper, discharging processing unit (plant) and chamfering machine how are designed, is made
Its processing efficiency that can on the basis of existing technology, further increase pipeline end facing machine is technical problem urgently to be solved.
Summary of the invention
The technical problem to be solved by the present invention is in view of the deficiencies in the prior art, provide a kind of chamfering machine
Upper, discharging processing method and upper, discharging processing unit (plant) and chamfering machine, have done further changed on the basis of existing technology
Into to greatly improve the processing efficiency of pipeline end facing machine.
In order to solve the above technical problems, the technical solution used in the present invention are as follows: a kind of upper, the discharging processing side of chamfering machine
Method, the upper, discharge method are one band transmissions of setting, and three or three or more lower fixture settings are passed in belt
On the transmission belt of motivation structure, the upper discharge position of pipe fitting will be set as at the one end on transmission belt top, in addition by transmission belt top
It is set as the Working position of pipe fitting at one end, sets transmission belt lower area to the discharge position of pipe fitting；When processing, passing
Under the drive of dynamic band, each lower fixture is successively so recycled to upper discharge position by upper discharge position to Working position to discharge position again
Pass through, so that three feeding of pipe fitting, processing and discharging steps are completed at the same time on same transmission belt.
Preferably, transmission belt is intermittent movement formula state, when transmission belt stops mobile, by discharge position be moved through Lai
Lower fixture is moved at discharge position, and a pipe fitting to be processed is in place in the lower fixture at upper discharge position, thus
Carry out feeding operation；By upper discharge position be moved through Lai lower fixture be moved at Working position, control be located at Working position at
Upper fixture moves down, and matching with the lower fixture being located at Working position will be positioned to be processed in the lower fixture at Working position
Pipe fitting clamps, then controls the power head with cutter head and move close to lower fixture at Working position, thus to clamped
Pipe fitting to be processed carries out tack, and after the completion of tack, the power head reverse movement with cutter head returns to original position, upper fixture reverse movement
It unclamps and original position is returned to the clamping of the pipe fitting in fixture under being located at Working position, to complete process operation；Process operation；By
Working position is moved through the lower fixture come and is moved at discharge position, under the action of by inertia and gravity, is moved to discharging
The pipe fitting processed in lower fixture at position is thrown out of from being moved in the lower fixture from discharge position, to complete discharging
Operation, wherein feeding operation, process operation and discharging operations are completed at the same time；
After feeding operation, process operation and discharging operations are completed at the same time, control transmission belt moves again, so that on
Lower fixture at discharge position is mobile towards Working position, and the lower fixture at Working position is mobile towards discharge position, at discharge position
Discharge position is mobile upward for lower fixture, to repeat above-mentioned feeding operation, process operation and discharging operations.
Preferably, the lower fixture is set as three, and three lower fixtures are placed equidistant on the belt, i.e., under adjacent
The perimeter of transmission belt between fixture is equal.
Preferably, band transmission is driven using sprocket wheel chain, and transmission belt is chain, and band transmission includes setting
In the left support seat in chamfering machine rack and right support seat, the support plate being arranged between left support seat and right support seat, rotation
It is connected to the shaft one between left support seat and right support seat, the shaft being rotatably connected between left support seat and right support seat
Two, the drive sprocket one, drive sprocket two and the driven sprocket one being fixed in shaft two that are fixed in shaft one and driven
Sprocket wheel two and the electric machine being fixed on left support seat or right support seat；Pass through between drive sprocket one and driven sprocket one
The cooperation transmission connection of chain one passes through the cooperation transmission connection of chain two, electric machine between drive sprocket two and driven sprocket two
It is rotated for drive shaft one, three or three or more lower fixtures are fixed between chain one and chain two, when three or three
When a above lower fixture is moved to Working position from upper discharge position, three or three or more lower fixtures are in contact with support plate
And three or three or more lower fixtures can be moved along support plate.
Invention additionally discloses a kind of uses to work according to upper, the discharging processing method of chamfering machine as described above
Upper, discharging processing unit (plant), including belt rotating mechanism and the lower fixture being arranged on the transmission belt of belt rotating mechanism, lower fixture
Be set as three or three or more, band transmission include the left support seat being arranged in chamfering machine rack and right support seat,
The shaft that support plate between left support seat and right support seat is set, is rotatably connected between left support seat and right support seat
One, the shaft two between left support seat and right support seat, the driving wheel one being fixed in shaft one and driving wheel are rotatably connected on
Two, the driven wheel one and driven wheel two that are fixed in shaft two and the motor being fixed on left support seat or right support seat dress
It sets；By the cooperation transmission connection of transmission belt one between driving wheel one and driven wheel one, pass through between driving wheel two and driven wheel two
The cooperation transmission connection of transmission belt two, electric machine are rotated for drive shaft one, and three or three or more lower fixtures are fixed in
Between transmission belt one and transmission belt two, under the drive of transmission belt one and transmission belt two, three or three or more lower fixture energy
Successively pass through again to the such loopy moving of upper discharge position along support plate from upper discharge position to Working position to discharge position.
Preferably, it is provided with guide block in the support plate, is provided in the bottom of each lower fixture and is matched with guide block
Guide groove is matched by the guide block and guide groove, so that under the drive of transmission belt one and transmission belt two, three or three
Above lower fixture successively can be recycled so to upper discharge position along support plate from upper discharge position to Working position to discharge position again
Movement passes through.
Preferably, the top of support plate, length direction of the guide block along transmission belt one and transmission belt two is arranged in guide block
It is arranged and guide block includes the guide block two positioned at the guide block one of upper discharge position side and positioned at Working position side, the width of guide block two
Match with the channel widths of lower clamp base, the width of guide block one is less than the width of guide block two.
Invention additionally discloses a kind of chamfering machines, including being used to successively send multiple pipe fittings to tack positioned at chamfering machine side
Feeding mechanism at the upper discharge position of machine and be arranged in chamfering machine rack for successively being sent multiple to chamfering machine
Pipe fitting at discharge position is sent into the manipulator processed in chamfering machine, and the feeding mechanism includes rotary shafts, is arranged in institute
The multiple pipe fitting tack feeding supporting plates stating the chain conveying mechanism in rotary shafts and being arranged on the chain conveying mechanism are put down
Head machine further includes the upper fixture cylinder for being arranged in chamfering machine rack and being located at Working position, and upper fixture is arranged in upper fixture gas
On the piston rod of cylinder, under the action of upper fixture cylinder, upper fixture can be mobile towards the lower fixture being located at Working position, to make
The clamping of the pipe fitting in the lower fixture at Working position will be located at by obtaining upper fixture and capable of matching with the lower fixture being located at Working position,
The chamfering machine further includes according to upper, discharging processing unit (plant) as described above, and pipe fitting is sent to by manipulator, discharging processing fills
It sets in the lower fixture being located at upper discharge position.
Preferably, the chain conveying mechanism include the drive sprocket being rotatably connected on by shaft three in rotary shafts,
The driven sprocket being rotatably connected in rotary shafts by shaft four and the driving motor being arranged in rotary shafts；Driving motor
It is rotated for drive shaft three, drive sprocket and driven sprocket are arranged with the state that its sagittal plane is parallel to horizontal plane, actively
Sprocket wheel is connected with driven sprocket by chain interoperation, and multiple pipe fitting tack feeding supporting plates are fixed in the chain of chain conveying mechanism
On；
Drive sprocket side and be located at drive sprocket medium position be provided with shaft mounting hole one, in shaft mounting hole
One bottom is provided with tapped through hole one, one end of shaft three is inserted into shaft mounting hole one so that drive sprocket with turn
Axis three is connected, and one end of jacking screw one passes through tapped through hole one and is in contact with one end end face of shaft three；
Driven sprocket side and be located at driven sprocket medium position be provided with shaft mounting hole and, in shaft mounting hole
Two bottom is provided with tapped through hole two, one end of shaft four is inserted into shaft mounting hole two so that driven sprocket with turn
Axis four is connected, and one end of jacking screw two passes through tapped through hole two and is in contact with one end end face of shaft four.
Preferably, the side of the upper fixture is provided with Anti-blockage mechanism, Anti-blockage mechanism include link block, pressure spring and
Jacking block；The side of upper fixture is arranged in link block, and one end of pressure spring is connect with link block, and the other end and jacking block of pressure spring connect
It connects, the folder of the pipe fitting in the lower fixture at Working position will be located at when upper fixture can be matched with the lower fixture being located at Working position
When tight, jacking block is in contact with pipe fitting, and pressure spring is in press fitting state.
The beneficial effects of the present invention are: three feeding of pipe fitting, processing and discharging steps by being integrated in by the present invention
It is completed at the same time on same transmission belt, i.e., when the lower fixture for being located at upper discharge position carries out pipe fitting feeding, is located at Working position
Fixture carry out tack processing, while be located at discharge position pipe fitting carry out pipe fitting discharging, greatly shorten pipe fitting in this way
Process time, greatly improve the processing efficiency of pipeline end facing machine.When discharging, add inertia will using the gravity of pipe fitting itself
What the pipe fitting completed the process was thrown away from lower fixture, the generation for the phenomenon that gets stuck is avoided down, to improve pipeline end facing machine
Processing efficiency.Three lower fixtures are placed equidistant on the belt, control transmission belt that can be more accurate drives lower fixture mobile
Distance, thus position when fixture stops mobile under more accurate control.By to support plate in upper, discharging processing unit (plant)
On guide block be designed, both be convenient for the movement of lower fixture on the supporting plate, in turn ensure lower fixture processing when stationarity, from
And improve the precision of pipe fitting processing.It is set by drive sprocket to chain conveying mechanism in chamfering machine and driven sprocket
Meter can be applicable in the pipe fitting of processing different size, to further mention by adjusting the height of drive sprocket and driven sprocket
The high versatility of pipeline end facing machine.By the way that Anti-blockage mechanism is arranged in the upper fixture of pipeline end facing machine, avoids and get stuck
The generation of phenomenon further improves the processing efficiency of pipeline end facing machine.
Detailed description of the invention
Fig. 1 is upper, discharging processing method schematic illustration in the embodiment of the present invention 1；
After Fig. 2 is upper, discharging processing unit (plant) removes left support seat, right support seat and electric machine in the embodiment of the present invention 1
Schematic perspective view；
Fig. 3 is upper, discharging processing unit (plant) schematic perspective view in the embodiment of the present invention 1；
Fig. 4 is the sectional perspective structural schematic diagram being located at lower fixture two in Fig. 2；
Fig. 5 is the overlooking structure diagram that the support plate of guide block is provided in the embodiment of the present invention 1；
Fig. 6 is the schematic perspective view of chamfering machine in the embodiment of the present invention 1；
Fig. 7 is the schematic perspective view of chain conveying mechanism in the embodiment of the present invention 1；
Fig. 8 is to be located at part at drive sprocket and axial along shaft three in the chain conveying mechanism of the embodiment of the present invention 1
Schematic cross-sectional view；
Fig. 9 is the partial structural diagram being located at upper fixture in the embodiment of the present invention 2；
Figure 10 is upper, discharging processing method schematic illustration in the embodiment of the present invention 3；
In figure: 1. transmission belts, 2. lower fixtures one, 3. lower fixtures two, 4. lower fixtures three, 5. upper fixtures, 6. have
The power head of cutter head, 7. left support seats, 8. right support seats, 9. support plates, 10. shafts one, 11. shafts two, 12. motors
Device, 13. transmission belts one, 14. transmission belts two, 15. pipe fittings, 16. photoelectric sensors, 17. guide blocks, 171. guide blocks one,
18. guide groove, 19. lower clamp bottom boards, 20. lower chuck bodies, 21. chamfering machine racks, 22. manipulators, 23. rotary shafts,
24. chain conveying mechanism, 25. pipe fitting tack feeding supporting plates, 26. upper fixture cylinders, on 27., discharging processing unit (plant), 28.
Shaft three, 29. drive sprockets, 30. shafts four, 31. driven sprockets, 32. driving motors, 33. chains, 34. shafts peace
Fill hole one, 35. tapped through holes one, 36. jacking screws one, 37. link blocks, 38. pressure springs, 39. jacking blocks, 40. lower fixtures
Four.
Specific embodiment
Further details of elaboration is done to technical solution of the present invention in the following with reference to the drawings and specific embodiments.
Embodiment 1: in the present embodiment three lower fixtures upper is arranged, discharging processing unit (plant) illustrates: such as Fig. 1 and
Shown in Fig. 2, a kind of upper, the discharging processing method of chamfering machine, the upper, discharge method are one band transmissions of setting, will
Three lower fixtures are arranged on the transmission belt 1 of band transmission, and the feeding of pipe fitting will be set as at the one end on 1 top of transmission belt
Position A will be set as the Working position B of pipe fitting, set 1 lower area of transmission belt at the other end on 1 top of transmission belt
The discharge position C of pipe fitting；When processing, under the drive of transmission belt 1, each lower fixture is successively by upper discharge position to Working position
It is so cycled through to upper discharge position again to discharge position, so that three feeding of pipe fitting, processing and discharging steps are same
It is completed at the same time on one transmission belt.
Three patent documents mentioned in present context technology were applicant in former applied patent, although also can
Processing efficiency is improved, but applicant thinks that the amplitude that processing efficiency improves also is not very greatly, if carried out to it further
It improves, the processing efficiency of pipeline end facing machine still has the space further increased.Therefore, applicant sends out by careful research
It is existing, upper, discharging processing method in patent document one (CN103551639A) are as follows: lower fixture is first moved to upper discharge position and is carried out
Feeding after the completion of feeding, controls lower fixture and pipe fitting to be processed is driven to be moved to Working position, then control upper fixture and push under
Fixture cooperation clamps pipe fitting, then processes to pipe fitting, after processing is completed, then controls upper fixture and moves up the folder unclamped to pipe fitting
Tightly, it then controls lower fixture and drives machined complete pipe fitting discharge position is mobile upward together, since lower fixture is separate structure,
In mobile process, controls lower fixture and separate, so that the pipe fitting of machined completion falls discharge from lower fixture, it is machined
After the pipe fitting discharge of completion, lower fixture moves back again to the feeding of discharge position progress next time.As it can be seen that in this patent document
In, when the feeding of pipe fitting, processing and discharging are to separate to complete, a pipe fitting needs successively to have carried out feeding, processing and discharging
After three steps, next pipe fitting could be operated, i.e., when previous pipe fitting is operated, the latter pipe fitting is located always
In wait state, the process time of pipe fitting is thus extended, reduces the processing efficiency of pipeline end facing machine.
A kind of feeding device mainly is devised in patent document two (CN104907879A), pipe fitting to be processed is sent
Enter into lower fixture, but thereon, discharging processing method or and patent document one (CN103551639A) in upper, discharging processing
Method be it is the same, what feeding, processing and the discharging of pipe fitting were separately completed, i.e., when previous pipe fitting is operated, the latter pipe
Part is constantly in wait state.
A kind of pipe fitting device for discharging mainly is devised in patent document three (CN204366591U), when tack processes
Cheng Hou, the pipe fitting completed the process is during discharge position is mobile upward under the drive of lower fixture, using adding in upper fixture
Stripper be in contact with the pipe fitting completed the process, fallen so that the pipe fitting completed the process be transferred to from mobile lower fixture,
The discharging of completion pipe fitting, but what the feeding of pipe fitting, processing and discharging were separately completed, i.e., when previous pipe fitting is operated, after
One pipe fitting is constantly in wait state.
And matched by three lower fixtures of setting with conveyer belt in the present embodiment, so that the feeding of pipe fitting, processing and unloading
Expect that three steps are completed at the same time on same transmission belt, i.e., when the lower fixture for being located at upper discharge position carries out pipe fitting feeding, position
Fixture at Working position carries out tack processing, while the pipe fitting for being located at discharge position carries out the discharging of pipe fitting, so significantly
The process time for shortening pipe fitting, greatly improve the processing efficiency of pipeline end facing machine.It is tested repeatedly by applicant, one
The process time of a pipe fitting can be improved 3s till now by original 12s, and processing efficiency has been increased to original four times.
In the present embodiment, three lower fixtures are respectively that lower fixture 1, lower fixture 23 and lower fixture 34, transmission belt 1 are
Intermittent movement formula state moves and stops movement repeatedly.When transmission belt 1 stops mobile, by discharge position C
Be moved through come lower fixture 1 be moved at discharge position A, by a pipe fitting (not shown) to be processed be in place in
In lower fixture 1 at upper discharge position A, to carry out feeding operation；By upper discharge position A be moved through Lai lower fixture 23 it is mobile
To Working position B, the upper fixture 5 that control is located at Working position B is moved down, with 23 phase of lower fixture being located at Working position B
Cooperation clamps the pipe fitting (not shown) to be processed being located in the lower fixture 23 at Working position B, then controls with knife
The cutter head in one direction is only shown in the power head 6(figure of head) lower fixture 23 at Working position B is moved close to, thus
Tack carried out to clamped pipe fitting to be processed, after the completion of tack, the reverse movement of power head 6 with cutter head returns to original position, on
The reverse movement of fixture 5, which is unclamped, returns to original position to the clamping of the pipe fitting in the lower fixture two being located at Working position B, to complete to add
Work operation；By Working position B be moved through Lai lower fixture 34 be moved at discharge position C, in the effect by inertia and gravity
Under, the pipe fitting processed that is moved in the lower fixture three at discharge position C is from the lower fixture 34 being moved to from discharge position C
In be thrown out of, to complete discharging operations, wherein feeding operation, process operation and discharging operations are completed at the same time；
After feeding operation, process operation and discharging operations are completed at the same time, control transmission belt 1 moves again, so that
Lower fixture 1 at upper discharge position A is mobile towards Working position B, and the lower fixture 23 at Working position B is mobile towards discharge position C,
Discharge position A is mobile upward for lower fixture 34 at discharge position C, to repeat above-mentioned feeding operation, process operation and discharging behaviour
Make.In the tack processing of pipe fitting, pipe fitting clamped with the cooperation of lower fixture since upper fixture needs to push, when processing
After moving up at upper fixture, often there is a phenomenon where pipe fittings to be clamped in lower fixture, referred to as gets stuck down, and get stuck phenomenon under generation
Afterwards, the pipe fitting completed the process can not just carry out discharging from lower fixture, so that the processing efficiency of pipeline end facing machine is affected, and this
It is that inertia is added to throw away the pipe fitting completed the process from lower fixture using the gravity of pipe fitting itself when carrying out discharging in embodiment
, the generation for the phenomenon that gets stuck is avoided down, to improve the processing efficiency of pipeline end facing machine.
Three lower fixtures are placed equidistant on the belt, i.e., the perimeter of the transmission belt between adjacent lower fixture is equal
, fixture 23 and lower fixture under the perimeter L 1=of the transmission belt between lower fixture 1 and lower fixture 23 in the present embodiment
The perimeter L 3 of transmission belt under the perimeter L 2=of transmission belt between 34 between fixture 34 and lower fixture 1.Work as transmission in this way
When band stops operating, three lower fixtures are just located in discharge position A, Working position B and discharge position C and design in advance
Some specific location, can the more accurate control transmission belt distance that drives lower fixture mobile, thus more accurate control
Make position when lower fixture stops mobile.
As shown in Figures 2 and 3, invention additionally discloses a kind of uses processes according to the upper of chamfering machine as described above, discharging
Upper, the discharging processing unit (plant) that method works including belt rotating mechanism and are arranged on the transmission belt 1 of belt rotating mechanism
Lower fixture, lower fixture is set as three or three or more, and band transmission includes the left branch being arranged in chamfering machine rack
Support seat 7 and right support seat 8, be arranged between left support seat 7 and right support seat 8 support plate 9, be rotatably connected on left support seat 7
Shaft 1 between right support seat 8, is fixed in the shaft 2 11 being rotatably connected between left support seat 7 and right support seat 8
It driving wheel one and driving wheel two in shaft 1, the driven wheel one being fixed in shaft 2 11 and driven wheel two and is fixed in
Electric machine 12 in left support seat 7 or right support seat 8；It is passed between driving wheel one and driven wheel one by the cooperation of transmission belt 1
Dynamic connection, by the cooperation transmission connection of transmission belt 2 14 between driving wheel two and driven wheel two, electric machine 12 turns for driving
Axis 1 rotates, and three lower fixtures are fixed between transmission belt 1 and transmission belt 2 14, in transmission belt 1 and transmission belt two
Under 14 drive, three lower fixtures can be such to upper discharge position again from upper discharge position to Working position to discharge position along support plate
Loopy moving passes through.When the upper fixture pushing being located at Working position is matched with lower fixture clamps pipe fitting, support is utilized
Plate supports lower fixture, can guarantee that clamped pipe fitting will not shake, to ensure that pipe fitting in tack processing in this way
Processing quality.
In the present embodiment, band transmission is driven using sprocket wheel chain, and transmission belt 1 and transmission belt 2 14 are
Chain, driving wheel and driven wheel are all made of sprocket wheel, driving wheel and driven wheel and are arranged with it radial and normal to horizontal plane.
Left support seat 7 and right support seat 8 are connected in chamfering machine rack by what connecting screw can be removably mounted, when needing to process
When the pipe fitting 15 of different model, connecting screw is removed, upper, discharging processing unit (plant) is entirely removed, is replaced, is improved logical
The property used.In left support seat 7 or right support seat 8 and it is located at the photoelectric transfer being additionally provided at upper discharge position A for fixture under incuding
Sensor 16, when a lower fixture is moved at upper discharge position, control electric machine stops operating, so that a lower fixture
It is placed exactly in discharge position, another lower fixture is placed exactly in Working position, and a remaining lower fixture is placed exactly in and unloads
Discharge position.
As shown in Figure 4 and Figure 5, it is provided with guide block 17 in the support plate 9, is provided with and leads in the bottom of each lower fixture
The guide groove 18 that block 17 matches is matched by the guide block 17 and guide groove 18, so that in transmission belt one and transmission belt two
Drive under, three lower fixtures can successively along support plate from upper discharge position to Working position to discharge position again to upper discharge position such as
This loopy moving passes through.
Each lower fixture includes the lower lower chuck body 20 clamp bottom board 19 and be arranged on lower clamp bottom board 19, pipe fitting
It is placed in lower chuck body 20, under being connected to that lower chuck body 20 can be removably mounted on clamp bottom board 19, is in the present embodiment
Together by screw connection, lower fixture is designed to the separate structure of dismounting by the present embodiment, is managed when needing replacing processing
When the model of part, directly lower chuck body can also be removed and replaced, and do not have to will entirely upper, discharging processing unit (plant) from flat
It is removed in head machine rack, the processing efficiency of the present embodiment is improved while improving the present embodiment versatility.Guide groove 18 is arranged
On the bottom of lower clamp bottom board 19, by screw by lower clamp bottom board 19 be connected between transmission belt one and transmission belt two to
On the belt by the connection of lower fixture.
The top of support plate 9 is arranged in guide block 17, and the guide block 17 is along the length side of transmission belt 1 and transmission belt 2 14
To setting and guide block 17 includes the guide block 2 172 positioned at the guide block 1 of the side upper discharge position A and positioned at the side Working position B,
The width of guide block 2 172 and 18 width of guide groove of lower clamp base match, and the width of guide block 1 is less than guide block 2 172
Width, the length direction of guide block are the length direction of transmission belt one and transmission belt two.In this way, making fixture movement instantly
When at upper discharge position A, there is gap between the guide groove and guide block one of lower fixture, convenient for the movement of lower fixture, fixture is moved instantly
When moving Working position B progress tack processing, guide groove and the guide block two of lower fixture match, thus using in two pairs of guide block processing
Lower fixture play fixed function, ensure that lower fixture processing when stationarity, thus improve pipe fitting processing precision.
As shown in fig. 6, invention additionally discloses a kind of chamfering machine, including be located at chamfering machine side for by multiple pipe fittings according to
It is secondary send to the feeding mechanism at the upper discharge position A of chamfering machine and be arranged in chamfering machine rack 21 for successively being given multiple
Pipe fitting to the upper discharge position A of chamfering machine is sent into the manipulator 22 processed in chamfering machine, and the feeding mechanism includes sending
Expect rack 23, the chain conveying mechanism 24 being arranged in the rotary shafts 23 and is arranged on the chain conveying mechanism 24
Multiple pipe fitting tack feeding supporting plates 25, chamfering machine further include be arranged in chamfering machine rack 21 and be located at Working position B at it is upper
Clamp cylinder 26, upper fixture 5 are arranged on the piston rod of upper fixture cylinder 26, under the action of upper fixture cylinder 26, upper fixture 5
Can be mobile towards the lower fixture being located at Working position B, so that upper fixture can match with the lower fixture being located at Working position B
The pipe fitting in the lower fixture at Working position will be located at by, which closing, clamps, and the chamfering machine further includes according to upper, discharging as described above
Pipe fitting is sent to, is located in the lower fixture at upper discharge position A in discharging processing unit (plant) 27 by processing unit (plant) 27, manipulator 22.
Patent document two in the application background technique can be used in manipulator and pipe fitting tack feeding supporting plate, and (application publication number is
CN104907879A manipulator and pipe fitting tack feeding supporting plate in).
As shown in Figure 7 and Figure 8, the chain conveying mechanism includes being rotatably connected in rotary shafts 23 by shaft 3 28
Drive sprocket 29, driven sprocket 31 in rotary shafts 23 is rotatably connected on by shaft 4 30 and is arranged in rotary shafts 23
On driving motor 32；Driving motor 32 is rotated for drive shaft 3 28, and drive sprocket 29 and driven sprocket 31 are with its diameter
The state setting of horizontal plane is parallel to face, drive sprocket 29 and driven sprocket 31 are cooperatively connected by chain 33, multiple pipe fittings
Tack feeding supporting plate 25 is fixed on the chain 33 of chain conveying mechanism；
Drive sprocket 29 side and be located at drive sprocket 29 medium position be provided with shaft mounting hole 1, in shaft
The bottom of mounting hole 1 is provided with tapped through hole 1, and one end of shaft 3 28 is inserted into shaft mounting hole 1 to make
It obtains drive sprocket 29 to be connected with shaft 3 28, one end of jacking screw 1 passes through the one of tapped through hole 1 and shaft 3 28
End end face is in contact；Driven sprocket side and be located at driven sprocket medium position be provided with shaft mounting hole and, in shaft
The bottom of mounting hole two is provided with tapped through hole two, and one end of shaft four is inserted into shaft mounting hole two so that driven chain
Wheel is connected with shaft four, and one end of jacking screw two passes through tapped through hole two and is in contact with one end end face of shaft four.In this way,
When because pipe fitting specification it is different, when needing to adjust drive sprocket and driven sprocket height, so that it may directly jack screw by rotation
One realizes with jacking screw two, to further improve the versatility of chamfering machine in the present embodiment.
In the present embodiment, card slot one is provided on the inner peripheral surface of shaft mounting hole one and in the axial direction of shaft three
(not shown) is provided on the outer peripheral surface of shaft three and in the axial direction of shaft three fixture block one matched with card slot one
(not shown), when one end of shaft three is inserted into shaft mounting hole one, fixture block one is inserted into card slot one and card slot one
Match so that drive sprocket can only be moved up and down along the axial direction of shaft three, and cannot circumferentially rotating along shaft three,
Here, card slot one can also be arranged on the outer peripheral surface of shaft three, fixture block one is arranged in the inner peripheral surface of shaft mounting hole one
On.Two (not shown) of card slot is provided on the inner peripheral surface of shaft mounting hole two and in the axial direction of shaft four, in shaft
It is provided on four outer peripheral surface and in the axial direction of shaft three one (not shown) of fixture block matched with card slot one, works as shaft
When three one end is inserted into shaft mounting hole one, fixture block one is inserted into card slot one and is matched with card slot one so that drive chain
Wheel can only be moved up and down along the axial direction of shaft three, and cannot circumferentially rotating along shaft three herein can also be by card slot two
It is arranged on the outer peripheral surface of shaft four, fixture block two is arranged on the inner peripheral surface of shaft mounting hole two.
Embodiment 2: as shown in figure 9, compared with Example 1, the difference is that: it is arranged in the side of the upper fixture 5
There is Anti-blockage mechanism, Anti-blockage mechanism includes link block 37, pressure spring 38 and jacking block 39；The one of upper fixture 5 is arranged in link block 37
One end of side, pressure spring 38 is connect with link block 37, and the other end of pressure spring 38 is connect with jacking block 39, when upper fixture can add with being located at
The lower fixture at the station place of setting will match when will be located at the clamping of the pipe fitting in the lower fixture at Working position, and jacking block 39 connects with pipe fitting
Touching, pressure spring 38 are in press fitting state.In the tack processing of pipe fitting, cooperate with lower fixture by pipe fitting since upper fixture needs to push
It clamps, therefore, after completing the process upper fixture and moving up, often theres is a phenomenon where pipe fitting is clamped in upper fixture, referred to as upper to block
Expect, after the phenomenon that gets stuck in generation, the pipe fitting completed the process can not just carry out discharging from lower fixture, to affect pipe fitting tack
The processing efficiency of machine, the present embodiment in upper fixture by being arranged Anti-blockage mechanism, when completing the process, when upper fixture moves up,
Under the reset response of pressure spring, pipe fitting is opened using jacking block, so as to avoid the generation for the phenomenon that above gets stuck, further improves pipe
The processing efficiency of part chamfering machine.
Embodiment 3: as shown in Figure 10, compared with Example 1, the difference is that: lower fixture on the belt is set
There are four altogether, fixture 1, lower fixture 23, lower fixture 34 and lower fixture 4 40 are respectively descended.Wherein, lower fixture 1 is located at upper
At discharge position A, lower fixture 23 is located at Working position B, and lower fixture 34 and lower fixture 4 40 are respectively positioned at discharge position C.
To sum up, three feeding of pipe fitting, processing and discharging steps by being integrated on same transmission belt together by the present invention
When complete, i.e., when the lower fixture for being located at upper discharge position carries out pipe fitting feeding, fixture at Working position carries out tack and adds
Work, while the pipe fitting for being located at discharge position carries out the discharging of pipe fitting, greatly shortens the process time of pipe fitting in this way, greatly
Improve the processing efficiency of pipeline end facing machine.When discharging, using the gravity of pipe fitting itself add inertia by the pipe fitting completed the process from
It is thrown away in lower fixture, avoids down the generation for the phenomenon that gets stuck, to improve the processing efficiency of pipeline end facing machine.It will be under three
Fixture is placed equidistant on the belt, and control transmission belt that can be more accurate drives the mobile distance of lower fixture, thus more smart
Position when fixture stops mobile under quasi- control.By being designed to guide block upper, in discharging processing unit (plant) in support plate,
Both it is convenient for the movement of lower fixture on the supporting plate, in turn ensures the stationarity when processing of lower fixture, to improves pipe fitting processing
Precision.It is designed by drive sprocket to chain conveying mechanism in chamfering machine and driven sprocket, it can be by adjusting master
The height of movable sprocket and driven sprocket processes the pipe fitting of different size to be applicable in, to further improve the logical of pipeline end facing machine
The property used.By the way that Anti-blockage mechanism is arranged in the upper fixture of pipeline end facing machine, the generation for the phenomenon that gets stuck is avoided, is further mentioned
The high processing efficiency of pipeline end facing machine.
Above embodiments are used for illustrative purposes only, rather than limitation of the present invention, the technology people in relation to technical field
Member without departing from the spirit and scope of the present invention, can also make a variety of changes or convert, therefore is all equivalent
Technical solution also should belong to protection scope of the present invention, and protection scope of the present invention should be limited by each claim.
Claims (2)
1. a kind of chamfering machine, including being used to successively send multiple pipe fittings to the upper discharge position of chamfering machine positioned at chamfering machine side
Feeding mechanism and be arranged in chamfering machine rack for successively being sent multiple to the pipe fitting at the upper discharge position of chamfering machine
It is sent into the manipulator processed in chamfering machine, the feeding mechanism includes rotary shafts, is arranged in the rotary shafts
Chain conveying mechanism and the multiple pipe fitting tack feeding supporting plates being arranged on the chain conveying mechanism, chamfering machine further include setting
Upper fixture cylinder in chamfering machine rack and at Working position, upper fixture are arranged on the piston rod of upper fixture cylinder,
Under the action of upper fixture cylinder, upper fixture can be mobile towards the lower fixture being located at Working position, so that upper fixture can be with
Lower fixture at Working position, which matches, will be located at the clamping of the pipe fitting in the lower fixture at Working position, it is characterised in that:
The chamfering machine further includes upper, discharging processing unit (plant), and pipe fitting is sent to, is located at upper material position in discharging processing unit (plant) by manipulator
It sets in the lower fixture at place；
Upper, the discharging processing unit (plant), including belt rotating mechanism and the lower folder being arranged on the transmission belt of belt rotating mechanism
Tool, lower fixture are set as three or three or more, band transmission include the left support seat being arranged in chamfering machine rack and
Right support seat, the support plate being arranged between left support seat and right support seat, be rotatably connected on left support seat and right support seat it
Between shaft one, the shaft two being rotatably connected between left support seat and right support seat, the driving wheel one that is fixed in shaft one
With driving wheel two, the driven wheel being fixed in shaft two one and driven wheel two and be fixed on left support seat or right support seat
Electric machine；By the cooperation transmission connection of transmission belt one between driving wheel one and driven wheel one, driving wheel two and driven wheel two it
Between by transmission belt two cooperation transmission connection, electric machine for drive shaft one rotation, three or three or more lower fixtures
It is fixed between transmission belt one and transmission belt two, under the drive of transmission belt one and transmission belt two, under three or three or more
Fixture can successively pass through to the such loopy moving of upper discharge position along support plate from upper discharge position to Working position to discharge position again；
It is provided with guide block in the support plate, the guide groove matched with guide block is provided in the bottom of each lower fixture, is led by described
Block and guide groove match, so that under the drive of transmission belt one and transmission belt two, three or three or more lower fixture energy
Successively pass through again to the such loopy moving of upper discharge position along support plate from upper discharge position to Working position to discharge position；In left branch
On support seat or right support seat and it is located at the photoelectric sensor being additionally provided at upper discharge position for incuding lower fixture, is pressed from both sides when under one
When tool is moved at discharge position, control electric machine stops operating, so that a lower fixture is placed exactly in discharge position,
Another lower fixture is placed exactly in Working position, and a remaining lower fixture is placed exactly in discharge position；Guide block setting exists
The top of support plate, the guide block is arranged along the length direction of transmission belt one and transmission belt two and guide block includes being located at upper discharge position
The guide block one of side and guide block two positioned at Working position side, the channel widths phase of the width of guide block two and lower clamp base
Match, the width of guide block one is less than the width of guide block two；
The chain conveying mechanism includes the drive sprocket being rotatably connected in rotary shafts by shaft three, by four turns of shaft
The dynamic driven sprocket being connected in rotary shafts and the driving motor being arranged in rotary shafts；Driving motor is used for drive shaft
Three rotations, drive sprocket and driven sprocket are parallel to the state setting of horizontal plane, drive sprocket and driven chain with its sagittal plane
Wheel is connected by chain interoperation, and multiple pipe fitting tack feeding supporting plates are fixed on the chain of chain conveying mechanism；In drive sprocket
Side and be located at the medium position of drive sprocket and be provided with shaft mounting hole one, it is logical to be provided with screw thread in the bottom of shaft mounting hole one
One end of shaft three is inserted into shaft mounting hole one so that drive sprocket is connected with shaft three, jacks spiral shell by Kong Yi
One end of silk one passes through tapped through hole one and is in contact with one end end face of shaft three；Driven sprocket side and be located at driven chain
The medium position of wheel is provided with shaft mounting hole two, tapped through hole two is provided in the bottom of shaft mounting hole two, by the one of shaft four
End is inserted into shaft mounting hole two so that driven sprocket is connected with shaft four, and one end of jacking screw two passes through screw thread
Through-hole two is in contact with one end end face of shaft four；
Card slot one is provided on the inner peripheral surface of shaft mounting hole one and in the axial direction of shaft three, on the outer peripheral surface of shaft three
And the fixture block one matched with card slot one is provided in the axial direction of shaft three or on the inner peripheral surface of shaft mounting hole one and edge
It is provided with fixture block one in the axial direction of shaft three, is provided on the outer peripheral surface of shaft three and in the axial direction of shaft three and fixture block one
The card slot one matched；
Card slot two is provided on the inner peripheral surface of shaft mounting hole two and in the axial direction of shaft four, on the outer peripheral surface of shaft four
And the fixture block two matched with card slot two is provided in the axial direction of shaft three or on the inner peripheral surface of shaft mounting hole two and edge
It is provided with fixture block two in the axial direction of shaft four, is provided on the outer peripheral surface of shaft four and in the axial direction of shaft three and fixture block two
The card slot two matched.
2. chamfering machine according to claim 1, it is characterised in that: the side of the upper fixture is provided with Anti-blockage machine
Structure, Anti-blockage mechanism include link block, pressure spring and jacking block；The side of upper fixture, one end of pressure spring and connection is arranged in link block
Block connection, the other end of pressure spring are connect with jacking block, when upper fixture can be matched with the lower fixture being located at Working position by position
When the pipe fitting in lower fixture at the Working position clamps, jacking block is in contact with pipe fitting, and pressure spring is in press fitting state.
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|---|---|---|---|
| CN201610693178.8A CN106112659B (en) | 2016-08-19 | 2016-08-19 | The upper of chamfering machine, discharging processing method and upper, discharging processing unit (plant) and chamfering machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610693178.8A CN106112659B (en) | 2016-08-19 | 2016-08-19 | The upper of chamfering machine, discharging processing method and upper, discharging processing unit (plant) and chamfering machine |
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| CN106112659B true CN106112659B (en) | 2019-09-06 |
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| CN106808026B (en) * | 2016-12-30 | 2021-03-30 | 浙江三信智能机械科技有限公司 | Rotor cutting machine |
| CN106493417B (en) * | 2017-01-12 | 2018-03-13 | 吉林大学 | Automate light-wall pipe mouth of pipe precise machining device and method |
| CN106735595A (en) * | 2017-02-21 | 2017-05-31 | 株洲凯丰实业有限公司 | The guide rail protection closure assembly and method for protecting guide rails and chamfering machine of a kind of chamfering machine |
| CN106903373B (en) * | 2017-03-31 | 2019-01-22 | 苏州亚思科精密数控有限公司 | A kind of numerical control cutting machine |
| CN108971651A (en) * | 2018-09-18 | 2018-12-11 | 海盐县海塘标准件厂 | A kind of oil connection processing unit (plant) |
| CN109018910B (en) * | 2018-09-21 | 2023-07-04 | 浙江硕和机器人科技有限公司 | Transportation device |
| CN109368232B (en) * | 2018-11-06 | 2021-03-02 | 金华华鼎科技有限公司 | Automatic feeding and conveying chain for woodworking drill bit |
| CN109732031B (en) * | 2019-02-26 | 2023-08-22 | 宇星紧固件(嘉兴)股份有限公司 | Automatic hot heading device |
| CN112296780A (en) * | 2020-10-28 | 2021-02-02 | 杭州中易杭建筑工程有限公司 | Polyethylene pipe forming processing method |
| CN115228661B (en) * | 2022-09-26 | 2023-01-20 | 烟台汇金精密机械有限公司 | Workshop conveying mechanism for steel pipe machining |
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