CN106112659A - Upper, the discharging processing method of chamfering machine and upper, discharging processing unit (plant) and chamfering machine - Google Patents
Upper, the discharging processing method of chamfering machine and upper, discharging processing unit (plant) and chamfering machine Download PDFInfo
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- CN106112659A CN106112659A CN201610693178.8A CN201610693178A CN106112659A CN 106112659 A CN106112659 A CN 106112659A CN 201610693178 A CN201610693178 A CN 201610693178A CN 106112659 A CN106112659 A CN 106112659A
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- Prior art keywords
- lower clamp
- feeding
- pipe fitting
- rotating shaft
- transmission band
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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
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Abstract
The invention discloses upper, the discharging processing method of a kind of chamfering machine and upper, discharging processing unit (plant) and chamfering machine, wherein go up, discharging processing method is to arrange a band transmission, the lower clamp of three or more than three is arranged on the transmission band of band transmission, the end on transmission band top is set to the feeding position of pipe fitting, the Working position of pipe fitting will be set at the other end on transmission band top, transmission band lower area is set to the discharge position of pipe fitting；When adding man-hour, under the drive of transmission band, each lower clamp is so cycled through to feeding position by feeding position to Working position to discharge position successively again, so that the feeding of pipe fitting, processing and three steps of discharging complete on same transmission band simultaneously.The present invention greatly improves the working (machining) efficiency of pipeline end facing machine.
Description
Technical field
The method of work that the present invention relates to a kind of pipeline end facing machine and the pipeline end facing machine using this method of work work
Parts and comprise the pipeline end facing machine of this workpiece, particularly relate to upper, the discharging processing method of a kind of chamfering machine and upper, discharging
Processing unit (plant) and chamfering machine.
Background technology
The malleable cast iron pipe fittings such as straight pipe, tee T and elbow, before dispatching from the factory, need it is carried out tack to ensure quality.Typically
Use chamfering machine malleable cast iron pipe fitting is carried out tack, the working (machining) efficiency of chamfering machine be one affect malleable cast iron pipe fitting benefit important because of
Element, working (machining) efficiency is the highest, and malleable cast iron pipe fitting yield is the highest, and benefit is the biggest, and what many producers extremely focused on improving chamfering machine adds work efficiency
Rate.
In the many factors affecting chamfering machine working (machining) efficiency, how to improve the speed of the feeding of pipe fitting, processing and discharging
The most crucial to the working (machining) efficiency improving chamfering machine.In actual work, applicant to feeding, processing and the discharging of pipe fitting this
Three aspects have carried out improvement trial many times, such as more following some quoted patent documentations:
Patent documentation one, application publication number are CN103551639A, and application publication date is that the Chinese invention on February 5th, 2014 is special
Profit discloses a kind of full-automatic malleable cast iron pipe fitting chamfering machine, and including frame and PLC, the retainer being arranged in described frame fills
Put, add man-hour for being fixed the grip device of workpiece, for workpiece is transported to described fixture dress from described material-supporting device
The pay-off put, for processing the power head device of workpiece, described material-supporting device, grip device, pay-off, unit head
Device and described PLC electrical control connect, and described grip device includes the gripper shoe cylinder being arranged in described frame；
The clamp supporting plate having discharging opening being connected with the piston of described gripper shoe cylinder；Be arranged on described clamp supporting plate and
It is positioned at the lower clamp cylinder of discharging opening side；The lower clamp being divided into two parts, a part for described lower clamp and described lower folder
The piston of tool cylinder is connected, and its another part is arranged on described clamp supporting plate and is positioned at the other side of discharging opening；
The binder cylinder being arranged in described frame；The upper fixture being connected with the piston of described binder cylinder；Arrange in described frame
Having grip device guide rail, have guide groove bottom described clamp supporting plate, described grip device is by described guide groove and described frame
On grip device guide rail coordinate be slidably connected.
Patent documentation two, application publication number are CN104907879A, and application publication date is in JIUYUE, the 2015 middle promulgated by the State Council of 16 days
Bright patent discloses the pipeline end facing machine feeding device of a kind of highly versatile, including be positioned at chamfering machine side for by multiple pipes
Part deliver to successively the feed mechanism of the feeding position of chamfering machine and be arranged on described chamfering machine for by multiple by successively
The mechanical hand that the pipe fitting of the feeding position delivering to chamfering machine is processed in sending into chamfering machine, described feed mechanism includes feeding
Frame, the chain conveying mechanism being arranged in described feeding frame and the multiple pipe fittings being arranged on described chain conveying mechanism are put down
Head feeding supporting plate, described pipe fitting tack feeding supporting plate includes poppet body, for distinguishing the main support of the two ends of support tubes
Block and secondary bracer one, described master props up bracer and is arranged on the side of described poppet body, also opens on the side of poppet body
Having adjustment through hole one, described pair is propped up bracer one and is included adjustment block one, studdle, lock screw one and locking nut one, described
Studdle includes threaded shank and the screw rod prong portion being arranged on described threaded shank one end, has many in described adjustment block one
Individual screwed hole；Described lock screw one is screwed into a screwed hole of adjustment block one through the through hole one that adjusts in poppet body
In, thus adjustment block one is connected in poppet body, the threaded shank of described studdle is screwed into tune through locking nut one
Locked by locking nut one after in the another one screwed hole of monoblock one, thus studdle be connected in adjustment block one,
Prop up described master and on bracer, have main prong portion, the two ends of pipe fitting is respectively put into the main prong portion of main bracer and secondary support
In the screw rod prong portion of block one, so that the state that pipe fitting is in same level with the center of circle of its two ends is supported
Get up.
Patent documentation three, application publication number are CN204366591U, and application publication date is that the China on June 3rd, 2015 is real
Disclosing a kind of pipe fitting device for discharging with new patent, described pipe fitting device for discharging includes the discharging that one end is arranged on fixture
Fixed plate, the locating part being arranged in described discharging fixed plate other end, stripper；Discharging is passed through in one end of described stripper
Plate connector is rotatably connected in the other end of described discharging fixed plate, and the other end of described stripper is positioned at feeding position
And between Working position and it can contact with the pipe fitting of movement between feeding position and Working position, described stripper another
Outer one end a little can rotate towards Working position side, by described stripper with spacing around being rotationally connected of described stripper one end
Part contacts the position limiting structure that the other end being construed as limiting described stripper rotates towards side, feeding position.
In patent documentation one, applicant mainly improves in terms of feeding, processing and discharging these three；Specially
In profit document two, applicant mainly improves in terms of feeding；In patent documentation three, applicant is mainly from discharging
Aspect improves.
But, after above-mentioned improvement, although the working (machining) efficiency of pipeline end facing machine is improved to some extent, but applicant
Thinking, the working (machining) efficiency of pipeline end facing machine also has the space improved further.
To sum up, how to design upper, the discharging processing method of a kind of chamfering machine and upper, discharging processing unit (plant) and chamfering machine, make
Its working (machining) efficiency that on the basis of existing technology, can improve pipeline end facing machine further is to be badly in need of solving the technical problem that.
Summary of the invention
The technical problem to be solved is for defect present in prior art, it is provided that a kind of chamfering machine
Upper, discharging processing method and upper, discharging processing unit (plant) and chamfering machine, it has done on the basis of existing technology and has further changed
Enter, thus greatly improve the working (machining) efficiency of pipeline end facing machine.
For solving above-mentioned technical problem, the technical solution used in the present invention is: upper, the discharging processing side of a kind of chamfering machine
Method, described upper, discharge method is to arrange a band transmission, and the lower clamp of three or more than three is arranged on belt biography
On the transmission band of motivation structure, the end on transmission band top is set to the feeding position of pipe fitting, by transmission band top additionally
End is set to the Working position of pipe fitting, and transmission band lower area is set to the discharge position of pipe fitting；When adding man-hour, passing
Under the drive of dynamic band, each lower clamp is so circulated to feeding position by feeding position to Working position to discharge position successively again
Pass through, so that the feeding of pipe fitting, processing and three steps of discharging complete on same transmission band simultaneously.
Preferably, transmission band is intermittent movement formula state, when transmission band stops mobile, moves discharge position
Lower clamp moves to feeding position, is in place in the lower clamp of feeding position by the pipe fitting that is to be processed, thus
Carry out feeding operation；The lower clamp moved by feeding position moves to Working position, controls to be positioned at Working position
Upper fixture moves down, and that matches in the lower clamp that will be located at Working position with the lower clamp being positioned at Working position is to be processed
Pipe fitting clamps, then controls to move close to be positioned at the lower clamp at Working position with the unit head of cutter head, thus to clamped
Pipe fitting to be processed carries out tack, and after tack completes, the unit head with cutter head reversely moves back in situ, and upper fixture reversely moves
The clamping unclamping the pipe fitting being pointed at Working position in lower clamp returns in situ, thus completes process operation；Process operation；By
The lower clamp that Working position moves moves to discharge position, under the effect by inertia and gravity, mobile to discharging
The pipe fitting processed in the lower clamp of position is thrown out of from mobile lower clamp to discharge position, thus completes discharging
Operation, wherein, feeding operation, process operation and discharging operations complete simultaneously；
When feeding operation, process operation and discharging operations complete after simultaneously, control transmission band and again move, so that feeding position
The lower clamp at the place of putting moves towards Working position, and the lower clamp at Working position moves towards discharge position, the lower folder at discharge position
Tool moves towards feeding position, thus repeats the operation of above-mentioned feeding, process operation and discharging operations.
Preferably, described lower clamp is set to three, and three lower clamps are placed equidistant on the belt, the most adjacent under
The girth of the transmission band between fixture is equal.
Preferably, band transmission uses sprocket wheel chain drive, and transmission band is chain, and band transmission includes arranging
Left support seat in chamfering machine frame and right support seat, the gripper shoe being arranged between left support seat and right support seat, rotation
The rotating shaft one being connected between left support seat and right support seat, the rotating 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 rotating shaft two that are fixed in rotating shaft one and driven
Sprocket wheel two and be fixed in the electric machine on left support seat or right support seat；Pass through between drive sprocket one and driven sprocket one
Chain one cooperation is in transmission connection, and is coordinated by chain two and be in transmission connection between drive sprocket two and driven sprocket two, electric machine
Rotating for drive shaft one, the lower clamp of three or more than three is fixed between chain one and chain two, when three or three
When individual above lower clamp moves to Working position from feeding position, the lower clamp of three or more than three contacts with gripper shoe
And the lower clamp of three or more than three can move along gripper shoe.
Invention additionally discloses a kind of upper, discharging processing method used according to chamfering machine as above to be operated
Upper, discharging processing unit (plant), including belt rotating mechanism and the lower clamp being arranged on the transmission band of belt rotating mechanism, lower clamp
Be set to three or more than three, band transmission include the left support seat that is arranged in chamfering machine frame and right support seat,
It is arranged on the gripper shoe between left support seat and right support seat, the rotating shaft being rotatably connected between left support seat and right support seat
One, the rotating shaft two being rotatably connected between left support seat and right support seat, the drivewheel one being fixed in rotating shaft one and drivewheel
Two, the driven pulley one being fixed in rotating shaft two and driven pulley two and the motor dress being fixed on left support seat or right support seat
Put；Coordinated by transmission band one between drivewheel one and driven pulley one and be in transmission connection, pass through between drivewheel two and driven pulley two
Transmission band two cooperation is in transmission connection, and electric machine rotates for drive shaft one, and the lower clamp of three or more than three is fixed in
Between transmission band one and transmission band two, under the drive of transmission band one and transmission band two, the lower clamp energy of three or more than three
Pass through to the such loopy moving in feeding position again to discharge position from feeding position to Working position along gripper shoe successively.
Preferably, being provided with guide block in described gripper shoe, the bottom of fixture has and matches with guide block in each of the lower
Guide groove, is matched by described guide block and guide groove, so that under the drive of transmission band one and transmission band two, three or three
Above lower clamp can so circulate to feeding position to discharge position from feeding position to Working position along gripper shoe successively again
It is moved through.
Preferably, guide block is arranged on the top of gripper shoe, and described guide block is along transmission band one and the length direction of transmission band two
Arrange and guide block includes being positioned at the guide block one of side, feeding position and is positioned at the guide block two of Working position side, the width of guide block two
Matching with the channel widths bottom lower clamp, the width of guide block one is less than the width of guide block two.
Invention additionally discloses a kind of chamfering machine, including be positioned at chamfering machine side for multiple pipe fittings are delivered to tack successively
The feed mechanism of the feeding position of machine and be arranged in chamfering machine frame for being delivered to chamfering machine successively by multiple
The mechanical hand that the pipe fitting of material position is processed in sending into chamfering machine, described feed mechanism includes feeding frame, is arranged on institute
State the chain conveying mechanism in feeding frame and the multiple pipe fitting tack feeding supporting plates being arranged on described chain conveying mechanism, flat
Head machine also includes the upper clamp cylinder being arranged in chamfering machine frame and be positioned at Working position, and upper fixture is arranged on fixture gas
On the piston rod of cylinder, under the effect of upper clamp cylinder, upper fixture can move towards being positioned at the lower clamp at Working position, so that
The pipe fitting clamping that fixture can match in the lower clamp that will be located at Working position with the lower clamp being positioned at Working position must be gone up,
Described chamfering machine also includes that pipe fitting is sent to by mechanical hand, discharging adds frock according to upper, discharging processing unit (plant) as above
Put in the lower clamp being positioned at feeding position.
Preferably, described chain conveying mechanism include by rotating shaft three be rotatably connected on the drive sprocket in feeding frame,
The driven sprocket being rotatably connected in feeding frame by rotating shaft four and the driving motor being arranged in feeding frame；Drive motor
Rotating for drive shaft three, the state that drive sprocket and driven sprocket are all parallel to horizontal plane with its sagittal plane is arranged, actively
Sprocket wheel and driven sprocket are connected by chain interoperation, and multiple pipe fitting tack feeding supporting plates are fixed in the chain of chain conveying mechanism
On；
In the side of drive sprocket and be positioned at the medium position of drive sprocket and have rotating shaft installing hole one, at rotating shaft installing hole one
Bottom has tapped through hole one, is inserted in rotating shaft installing hole one one end of rotating shaft three so that drive sprocket and rotating shaft three
Being connected, one end of jacking screw one contacts through tapped through hole one with one end end face of rotating shaft three；
The side of driven sprocket and be positioned at the medium position of driven sprocket have rotating shaft installing hole and, at rotating shaft installing hole two
Bottom has tapped through hole two, is inserted in rotating shaft installing hole two one end of rotating shaft four so that driven sprocket and rotating shaft four
Being connected, one end of jacking screw two contacts through tapped through hole two with one end end face of rotating shaft four.
Preferably, on described, the side of fixture is provided with Anti-blockage mechanism, Anti-blockage mechanism include contiguous block, stage clip and
Jacking block；Contiguous block is arranged on the side of fixture, and one end of stage clip is connected with contiguous block, and the other end of stage clip is with jacking block even
Connect, when upper fixture can match with the lower clamp being positioned at Working position the tube clip in the lower clamp that will be located at Working position
Time tight, jacking block contacts with pipe fitting, and stage clip is in and press-fits state.
The beneficial effects of the present invention is: the present invention is by being integrated in the feeding of pipe fitting, processing and three steps of discharging
Complete on same transmission band simultaneously, i.e. when the lower clamp being positioned at feeding position carries out pipe fitting feeding, be positioned at Working position
Fixture carry out tack processing, the pipe fitting being simultaneously positioned at discharge position carries out the discharging of pipe fitting, the most greatly shortens pipe fitting
Process time, greatly improve the working (machining) efficiency of pipeline end facing machine.During discharging, utilizing the gravity of pipe fitting self to add inertia will
The pipe fitting machined throws away from lower clamp, it is to avoid the generation of the phenomenon that time gets stuck, thus improves pipeline end facing machine
Working (machining) efficiency.Three lower clamps are placed equidistant on the belt, transmission band can be controlled more accurately and drive lower clamp to move
Distance, thus control position when lower clamp stops mobile more accurately.By to gripper shoe in upper, discharging processing unit (plant)
On guide block be designed, be both easy to lower clamp movement on the supporting plate, in turn ensure that lower clamp adds the stationarity in man-hour, from
And improve the precision of pipe fitting processing.By drive sprocket and the driven sprocket of chain conveying mechanism in chamfering machine are set
Meter, can be suitable for the pipe fitting of processing different size, thus carry further by adjusting the height of drive sprocket and driven sprocket
The high versatility of pipeline end facing machine.By arranging Anti-blockage mechanism in the upper fixture of pipeline end facing machine, it is to avoid get stuck on
The generation of phenomenon, further increases the working (machining) efficiency of pipeline end facing machine.
Accompanying drawing explanation
Fig. 1 is upper, the principle schematic of discharging processing method in the embodiment of the present invention 1；
Fig. 2 be upper in the embodiment of the present invention 1, discharging processing unit (plant) remove after left support seat, right support seat and electric machine vertical
Body structural representation；
Fig. 3 is upper, the perspective view of discharging processing unit (plant) in the embodiment of the present invention 1；
Fig. 4 is to be positioned at the sectional perspective structural representation at lower clamp two in Fig. 2；
Fig. 5 is the plan structure schematic diagram of the gripper shoe being provided with guide block in the embodiment of the present invention 1；
Fig. 6 is the perspective view of chamfering machine in the embodiment of the present invention 1；
Fig. 7 is the perspective view of chain conveying mechanism in the embodiment of the present invention 1；
Fig. 8 be the embodiment of the present invention 1 chain conveying mechanism in be positioned at drive sprocket and along the axial broken section of rotating shaft three
Structural representation；
Fig. 9 is to be positioned at the partial structurtes schematic diagram at fixture in the embodiment of the present invention 2；
Figure 10 is upper, the principle schematic of discharging processing method in the embodiment of the present invention 3；
In figure: 1. transmission band, 2. lower clamp one, 3. lower clamp two, 4. lower clamp three, 5. go up fixture, 6. with cutter head
Unit head, 7. left support seat, 8. right support seat, 9. gripper shoe, 10. rotating shaft one, 11. rotating shafts two, 12. motors dress
Put, 13. transmission bands one, 14. transmission bands two, 15. pipe fittings, 16. photoelectric sensors, 17. guide blocks, 171. guide blocks one, 18.
Guide groove, 19. lower clamp base plates, 20. lower clamp bodies, 21. chamfering machine frames, 22. mechanical hands, 23. feeding frames, 24.
Chain conveying mechanism, 25. pipe fitting tack feeding supporting plates, clamp cylinder on 26., on 27., discharging processing unit (plant), 28. rotating shafts
Three, 29. drive sprockets, 30. rotating shafts four, 31. driven sprockets, 32. drive motor, 33. chains, 34. rotating shaft installing holes
One, 35. tapped through holes one, 36. jacking screws one, 37. contiguous blocks, 38. stage clips, 39. jacking blocks, 40. lower clamps four.
Detailed description of the invention
With specific embodiment technical scheme done further details of elaboration below in conjunction with the accompanying drawings.
Embodiment 1: illustrate arranging upper, the discharging processing unit (plant) of three lower clamps in the present embodiment: such as Fig. 1 and
Shown in Fig. 2, upper, the discharging processing method of a kind of chamfering machine, described upper, discharge method is to arrange a band transmission, will
Three lower clamps are arranged on the transmission band 1 of band transmission, and the end on transmission band 1 top is set to the feeding of pipe fitting
Position A, will be set to the Working position B of pipe fitting, is set to by transmission band 1 lower area at the other end on transmission band 1 top
The discharge position C of pipe fitting；When adding man-hour, under the drive of transmission band 1, each lower clamp successively by feeding position to Working position
Arrive feeding position more so to cycle through to discharge position, so that the feeding of pipe fitting, processing and three steps of discharging are same
Article one, transmission band completes simultaneously.
Three patent documentations mentioned in present context technology are the former apllied patent of applicant, although also can
Improve working (machining) efficiency, but applicant thinks that the amplitude that working (machining) efficiency improves is not the most very big, if carried out it further
Improving, the working (machining) efficiency of pipeline end facing machine still has the space of raising further.Therefore, applicant sends out through careful research
Now, upper, discharging processing method in patent documentation one (CN103551639A) are: lower clamp first moves to feeding position and carries out
Feeding, after feeding completes, controls lower clamp and drives pipe fitting to be processed to move to Working position, then control to press under upper fixture with under
Fixture coordinates pipe fitting clamping, then is processed pipe fitting, after machining, then controls to move on upper fixture to unclamp the folder to pipe fitting
Tightly, then control lower clamp drive machined complete pipe fitting move towards feeding position together, owing to lower clamp is Split type structure,
During movement, control lower clamp separately, the discharge so that the machined pipe fitting completed drops from lower clamp, machined
After the pipe fitting completed is discharged, lower clamp moves back again to feeding position and carries out feeding next time.Visible, at this patent documentation
In, when feeding, processing and the discharging of pipe fitting separately complete, a pipe fitting needs to have carried out successively feeding, processing and discharging
After three steps, could operate next pipe fitting, i.e. when previous pipe fitting operates, later pipe fitting is located always
In waiting state, thus extend the process time of pipe fitting, reduce the working (machining) efficiency of pipeline end facing machine.
In patent documentation two (CN104907879A), mainly devise a kind of feeding device, pipe fitting to be processed is sent
Enter in lower clamp, but on it, discharging processing method or and patent documentation one (CN103551639A) in upper, discharging processing
Method is the same, and the feeding of pipe fitting, processing and discharging separately complete, when the most previous pipe fitting operates, and later pipe
Part is constantly in waiting state.
A kind of pipe fitting device for discharging is mainly devised, when tack processes in patent documentation three (CN204366591U)
Cheng Hou, during the pipe fitting machined moves towards feeding position under the drive of lower clamp, utilizes and sets up in upper fixture
Stripper contact with the pipe fitting machined, thus the pipe fitting machined is transferred to from the lower clamp of movement and drops,
Complete the discharging of pipe fitting, but what the feeding of pipe fitting, processing and discharging separately completed, when the most previous pipe fitting operates, after
One pipe fitting is constantly in waiting state.
And the present embodiment matches with conveyer belt by arranging three lower clamps so that the feeding of pipe fitting, process and unload
Expect that three steps complete on same transmission band simultaneously, i.e. when the lower clamp being positioned at feeding position carries out pipe fitting feeding, position
Fixture at Working position carries out tack processing, and the pipe fitting being simultaneously positioned at discharge position carries out the discharging of pipe fitting, the most significantly
The process time shortening pipe fitting, greatly improve the working (machining) efficiency of pipeline end facing machine.Repeatedly test through applicant, one
The process time of individual pipe fitting can be brought up to present 3s by original 12s, and working (machining) efficiency has brought up to original four times.
In the present embodiment, three lower clamps are respectively lower clamp 1, lower clamp 23 and lower clamp 34, and transmission band 1 is
Intermittent movement formula state, i.e. moves the motion repeatedly stopped the most again.When transmission band 1 stops mobile, by discharge position C
The mobile lower clamp 1 come moves to the A of feeding position, the pipe fitting (not shown) that to be processed is in place in
In lower clamp 1 at the A of feeding position, thus carry out feeding operation；The lower clamp 23 moved by feeding position A moves
To Working position B, control to be positioned at the upper fixture 5 at Working position B and move down, with lower clamp 23 phase being positioned at Working position B
Coordinate the pipe fitting (not shown) clamping to be processed in the lower clamp 23 that will be located at Working position B, then control with cutter
The unit head 6(figure of head only illustrates the cutter head in a direction) move close to the lower clamp 23 that is positioned at Working position B, thus
Clamped pipe fitting to be processed is carried out tack, and after tack completes, the unit head 6 with cutter head reversely moves back in situ, on
Fixture 5 reversely moves the clamping of the pipe fitting unclamped in the lower clamp two being pointed at Working position B and returns in situ, thus completes to add
Work operates；The lower clamp 34 moved by Working position B moves to discharge position C, is being acted on by inertia and gravity
Under, the pipe fitting processed in mobile lower clamp three to discharge position C is from mobile lower clamp 34 to discharge position C
In be thrown out of, thus complete discharging operations, wherein, feeding operation, process operation and discharging operations complete simultaneously；
When feeding operation, process operation and discharging operations complete after simultaneously, control transmission band 1 and again move, so that feeding
Lower clamp 1 at the A of position moves towards Working position B, and the lower clamp 23 at Working position B moves towards discharge position C, discharging
Lower clamp 34 at the C of position moves towards feeding position A, thus repeats the operation of above-mentioned feeding, process operation and discharging operations.?
The tack of pipe fitting adds man-hour, presses and coordinates pipe fitting clamping with lower clamp, therefore, when machining upper folder under needing due to upper fixture
After moving on tool, the phenomenon often occurring pipe fitting to be clamped in lower clamp, get stuck under being referred to as, after the phenomenon that gets stuck under generation, processing
The pipe fitting completed just cannot carry out discharging from lower clamp, thus have impact on the working (machining) efficiency of pipeline end facing machine, and the present embodiment
In when carrying out discharging, be to utilize the gravity of pipe fitting self to add inertia to be thrown away from lower clamp by the pipe fitting machined, it is to avoid
The generation of the phenomenon that time gets stuck, thus improve the working (machining) efficiency of pipeline end facing machine.
Three lower clamps are placed equidistant on the belt, and the girth of the transmission band between the most adjacent lower clamp is equal
, it is perimeter L 1=lower clamp 23 and the lower clamp of transmission band between lower clamp 1 and lower clamp 23 in the present embodiment
The perimeter L 3 of the transmission band between perimeter L 2=lower clamp 34 and the lower clamp 1 of the transmission band between 34.So work as transmission
When band stops operating, three lower clamps just lay respectively in feeding position A, Working position B and discharge position C and design in advance
Some particular location, transmission band can be controlled more accurately and drive the distance that moves of lower clamp, thus control more accurately
Position when lower clamp processed stops mobile.
As shown in Figures 2 and 3, invention additionally discloses a kind of upper, discharging used according to chamfering machine as above to process
Upper, the discharging processing unit (plant) that method is operated, including belt rotating mechanism and being arranged on the transmission band 1 of belt rotating mechanism
Lower clamp, lower clamp is set to three or more than three, and band transmission includes that the left side being arranged in chamfering machine frame is propped up
Support seat 7 and right support seat 8, the gripper shoe 9 being arranged between left support seat 7 and right support seat 8, be rotatably connected on left support seat 7
And rotating shaft 1, the rotating shaft 2 11 being rotatably connected between left support seat 7 and right support seat 8 between right support seat 8, be fixed in
Drivewheel one and drivewheel two, the driven pulley one being fixed in rotating shaft 2 11 and driven pulley two in rotating shaft 1 and be fixed in
Electric machine 12 on left support seat 7 or right support seat 8；Coordinated by transmission band 1 between drivewheel one and driven pulley one and pass
Being dynamically connected, coordinated by transmission band 2 14 and be in transmission connection between drivewheel two and driven pulley two, electric machine 12 turns for driving
Axle 1 rotates, and three lower clamps are fixed between transmission band 1 and transmission band 2 14, at transmission band 1 and transmission band two
Under the drive of 14, three lower clamps can along gripper shoe from feeding position to Working position such to feeding position again to discharge position
Loopy moving passes through.When press under the upper fixture being positioned at Working position match with lower clamp pipe fitting is clamped time, utilize support
Lower clamp is supported by plate, so can guarantee that and adds man-hour at tack, and clamped pipe fitting will not rock, thus ensure that pipe fitting
Crudy.
In the present embodiment, band transmission uses sprocket wheel chain drive, and transmission band 1 and transmission band 2 14 are
Chain, drivewheel and driven pulley all use sprocket wheel, drivewheel and driven pulley to arrange radial and normal to horizontal plane with it.
Left support seat 7 and right support seat 8 are connected in chamfering machine frame by what connecting screw can be removably mounted, when needs are processed
During the pipe fitting 15 of different model, connecting screw is pulled down, by upper, discharging processing unit (plant) is whole pulls down, be replaced, improve logical
The property used.On left support seat 7 or right support seat 8 and be positioned at the A of feeding position and be additionally provided with the photoelectric transfer for sensing lower clamp
Sensor 16, when a lower clamp moves to feeding position, controls electric machine and stops operating, so that a lower clamp
Being placed exactly in feeding position, another one lower clamp is placed exactly in Working position, and a remaining lower clamp is placed exactly in and unloads
Material position.
As shown in Figure 4 and Figure 5, being provided with guide block 17 in described gripper shoe 9, the bottom of fixture has and leads in each of the lower
The guide groove 18 that block 17 matches, is matched by described guide block 17 and guide groove 18, so that at transmission band one and transmission band two
Drive under, three lower clamps can successively along gripper shoe from feeding position to Working position to discharge position again to feeding position such as
This loopy moving passes through.
Each lower clamp all includes lower clamp base plate 19 and the lower clamp body 20 being arranged on lower clamp base plate 19, pipe fitting
Being placed in lower clamp body 20, what lower clamp body 20 can be removably mounted is connected on lower clamp base plate 19, is in the present embodiment
Being linked together by screw, lower clamp is designed to the Split type structure of dismounting by the present embodiment, when processing pipe changed by needs
During the model of part, it is also possible to directly lower clamp body is pulled down and be replaced, and need not whole upper, discharging processing unit (plant) from putting down
Pull down in head machine frame, while improving the present embodiment versatility, improve the working (machining) efficiency of the present embodiment.Guide groove 18 is arranged
On the bottom of lower clamp base plate 19, by screw lower clamp base plate 19 is connected between transmission band one and transmission band two thus
Lower clamp is connected on the belt.
Guide block 17 is arranged on the top of gripper shoe 9, and described guide block 17 is along transmission band 1 and the length side of transmission band 2 14
Include, to setting and guide block 17, the guide block 1 being positioned at A side, feeding position and be positioned at the guide block 2 172 of Working position B side,
Guide groove 18 width bottom the width of guide block 2 172 and lower clamp matches, and the width of guide block 1 is less than guide block 2 172
Width, the length direction of guide block is transmission band one and the length direction of transmission band two.So arrange so that when lower clamp moves
Time at the A of feeding position, between guide groove and the guide block one of lower clamp, there is gap, it is simple to the movement of lower clamp, when lower clamp moves
Moving feeding position B to carry out tack and add man-hour, the guide groove of lower clamp matches with guide block two, thus utilizes guide block two in processing
Lower clamp play fixation, it is ensured that lower clamp adds the stationarity in man-hour, thus improves the precision of pipe fitting processing.
As shown in Figure 6, invention additionally discloses a kind of chamfering machine, including be positioned at chamfering machine side for multiple pipe fittings are depended on
Feed mechanism at the secondary feeding position A delivering to chamfering machine and be arranged in chamfering machine frame 21 for being given multiple successively
The mechanical hand 22 that pipe fitting to the feeding position A of chamfering machine is processed in sending into chamfering machine, described feed mechanism includes sending
Expect frame 23, the chain conveying mechanism 24 being arranged in described feeding frame 23 and be arranged on described chain conveying mechanism 24
Multiple pipe fitting tack feeding supporting plates 25, it is upper that chamfering machine also includes being arranged in chamfering machine frame 21 and be positioned at Working position B
Clamp cylinder 26, upper fixture 5 is arranged on the piston rod of clamp cylinder 26, under the effect of upper clamp cylinder 26, upper fixture 5
Can move, so that upper fixture can match with the lower clamp being positioned at Working position B towards being positioned at the lower clamp at Working position B
Closing the pipe fitting clamping in the lower clamp that will be located at Working position, described chamfering machine also includes according to upper, discharging as above
Processing unit (plant) 27, pipe fitting is sent to by mechanical hand 22, be positioned in the lower clamp at the A of feeding position in discharging processing unit (plant) 27.
Mechanical hand and pipe fitting tack feeding supporting plate all can use the application background technology Patent Literature two, and (application publication number is
CN104907879A) mechanical hand in and pipe fitting tack feeding supporting plate.
As shown in Figure 7 and Figure 8, described chain conveying mechanism includes being rotatably connected in feeding frame 23 by rotating shaft 3 28
Drive sprocket 29, the driven sprocket 31 being rotatably connected in feeding frame 23 by rotating shaft 4 30 and be arranged on feeding frame 23
On driving motor 32；Driving motor 32 to rotate for drive shaft 3 28, drive sprocket 29 and driven sprocket 31 are all with its footpath
The state being parallel to horizontal plane to face is arranged, and drive sprocket 29 and driven sprocket 31 are connected by chain 33, multiple pipe fittings
Tack feeding supporting plate 25 is fixed on the chain 33 of chain conveying mechanism；
In the side of drive sprocket 29 and be positioned at the medium position of drive sprocket 29 and have rotating shaft installing hole 1, install in rotating shaft
The bottom in hole 1 has tapped through hole 1, is inserted in rotating shaft installing hole 1 one end of rotating shaft 3 28 so that winner
Movable sprocket 29 is connected with rotating shaft 3 28, and one end of jacking screw 1 is through one end end of tapped through hole 1 with rotating shaft 3 28
Face contacts；The side of driven sprocket and be positioned at the medium position of driven sprocket have a rotating shaft installing hole and, install in rotating shaft
The bottom in hole two has tapped through hole two, one end of rotating shaft four is inserted in rotating shaft installing hole two so that driven sprocket with
Rotating shaft four is connected, and one end of jacking screw two contacts through tapped through hole two with one end end face of rotating shaft four.So, work as because of
Pipe fitting specification is different, when needing to adjust drive sprocket and driven sprocket height, it is possible to directly by rotating jacking screw one He
Jacking screw two realizes, thus further increases the versatility of chamfering machine in the present embodiment.
In the present embodiment, on the inner peripheral surface of rotating shaft installing hole one and in the axial direction of rotating shaft three, draw-in groove one it is provided with
(not shown), is provided with the fixture block one matched with draw-in groove one on the outer peripheral face of rotating shaft three and in the axial direction of rotating shaft three
(not shown), when one end of rotating shaft three is inserted in rotating shaft installing hole one, fixture block one insert in draw-in groove one with draw-in groove one
Match so that drive sprocket can only axially moving up and down along rotating shaft three, and can not circumferentially rotating along rotating shaft three,
Here, it is also possible to draw-in groove one is arranged on the outer peripheral face of rotating shaft three, fixture block one is arranged on the inner peripheral surface of rotating shaft installing hole one
On.Draw-in groove two (not shown) it is provided with, in rotating shaft on the inner peripheral surface of rotating shaft installing hole two and in the axial direction of rotating shaft four
It is provided with fixture block one (not shown) matched with draw-in groove one on the outer peripheral face of four and in the axial direction of rotating shaft three, works as rotating shaft
When one end of three is inserted in rotating shaft installing hole one, fixture block one inserts and matches with draw-in groove one so that drive chain in draw-in groove one
Wheel can only axially moving up and down along rotating shaft three, and can not circumferentially rotating along rotating shaft three, here, it is also possible to by draw-in groove two
It is arranged on the outer peripheral face of rotating shaft four, fixture block two is arranged on the inner peripheral surface of rotating shaft installing hole two.
Embodiment 2: as it is shown in figure 9, compared with Example 1, difference is: the side of fixture 5 is arranged on described
Anti-blockage mechanism, Anti-blockage mechanism is had to include contiguous block 37, stage clip 38 and jacking block 39；Contiguous block 37 is arranged on the one of fixture 5
Side, one end of stage clip 38 is connected with contiguous block 37, and the other end of stage clip 38 is connected with jacking block 39, when upper fixture can add with being positioned at
The lower clamp of work position match the pipe fitting clamping in the lower clamp that will be located at Working position time, jacking block 39 connects with pipe fitting
Touching, stage clip 38 is in and press-fits state.Tack at pipe fitting adds man-hour, presses and coordinate pipe fitting with lower clamp under needing due to upper fixture
, therefore, when machining on upper fixture after shifting, often there is the phenomenon that pipe fitting is clamped in fixture, be referred to as upper card in clamping
Material, after phenomenon that generation gets stuck, the pipe fitting machined just cannot carry out discharging from lower clamp, thus have impact on pipe fitting tack
The working (machining) efficiency of machine, the present embodiment is by arranging Anti-blockage mechanism on upper fixture, when machining, when upper fixture moves,
Under the reset response of stage clip, utilize jacking block to be backed down by pipe fitting, thus avoid the generation of the phenomenon that gets stuck, further increase pipe
The working (machining) efficiency of part chamfering machine.
Embodiment 3: as shown in Figure 10, compared with Example 1, difference is: arrange lower clamp on the belt
Have four, respectively lower clamp 1, lower clamp 23, lower clamp 34 and lower clamp 4 40.Wherein, lower clamp 1 is positioned at
At material position A, lower clamp 23 is positioned at Working position B, and lower clamp 34 and lower clamp 4 40 are respectively positioned at discharge position C.
To sum up, the present invention is same by the feeding of pipe fitting, processing and three steps of discharging being integrated on same transmission band
Time complete, i.e. when the lower clamp being positioned at feeding position carries out pipe fitting feeding, be positioned at the fixture at Working position and carry out tack and add
Work, the pipe fitting being simultaneously positioned at discharge position carries out the discharging of pipe fitting, the most greatly shortens the process time of pipe fitting, greatly
Improve the working (machining) efficiency of pipeline end facing machine.During discharging, utilize the gravity of pipe fitting self add inertia by the pipe fitting that machines from
Lower clamp throws away, it is to avoid the generation of the phenomenon that time gets stuck, thus improve the working (machining) efficiency of pipeline end facing machine.By under three
Fixture is placed equidistant on the belt, can control the distance that transmission band drives lower clamp to move more accurately, thus more smart
Accurate controls position when lower clamp stops mobile.By the guide block in gripper shoe in upper, discharging processing unit (plant) is designed,
Both it had been easy to lower clamp movement on the supporting plate, and in turn ensure that lower clamp adds the stationarity in man-hour, thus improve pipe fitting processing
Precision.By drive sprocket and the driven sprocket of chain conveying mechanism in chamfering machine are designed, can be main by adjusting
The height of movable sprocket and driven sprocket is suitable for the pipe fitting of processing different size, thus further increases the logical of pipeline end facing machine
The property used.By arranging Anti-blockage mechanism in the upper fixture of pipeline end facing machine, it is to avoid the generation of the phenomenon that above gets stuck, carry further
The high working (machining) efficiency of pipeline end facing machine.
Above example is used for illustrative purposes only, rather than limitation of the present invention, about the technology people of technical field
Member is without departing from the spirit and scope of the present invention, it is also possible to makes a variety of changes or converts, the most all equivalents
Technical scheme also should belong to protection scope of the present invention, and protection scope of the present invention should be limited by each claim.
Claims (10)
1. upper, the discharging processing method of a chamfering machine, it is characterised in that: described upper, discharge method is to arrange a belt to pass
Motivation structure, is arranged on the lower clamp of three or more than three on the transmission band of band transmission, by the one of transmission band top
The feeding position of pipe fitting it is set to, by being set to the Working position of pipe fitting at the other end on transmission band top, by transmission at end
The discharge position of pipe fitting it is set to lower area；When adding man-hour, under the drive of transmission band, each lower clamp is successively by feeding
Position is arrived feeding position again to Working position to discharge position and is so cycled through, so that the feeding of pipe fitting, process and unload
Expect that three steps complete on same transmission band simultaneously.
Upper, the discharging processing method of chamfering machine the most according to claim 1, it is characterised in that: transmission band is intermittent movement
Formula state, when transmission band stops mobile, discharge position the lower clamp moved moves to feeding position, treats one
The pipe fitting of processing is in place in the lower clamp of feeding position, thus carries out feeding operation；Moved by feeding position
Lower clamp move to Working position, control to be positioned at the upper fixture at Working position and move down, under being positioned at Working position
Fixture matches the pipe fitting clamping to be processed in the lower clamp that will be located at Working position, then controls the unit head with cutter head
Move close to the lower clamp being positioned at Working position, thus clamped pipe fitting to be processed is carried out tack, after tack completes, band
The unit head having cutter head reversely moves back in situ, and upper fixture reversely moves and unclamps the pipe being pointed at Working position in lower clamp
The clamping of part returns in situ, thus completes process operation；Process operation；The lower clamp moved by Working position moves to unloading
Material position, under the effect by inertia and gravity, the pipe fitting processed in mobile lower clamp to discharge position from
Mobile lower clamp to discharge position is thrown out of, thus completes discharging operations, wherein, feeding operation, process operation and unload
Material operation completes simultaneously；
When feeding operation, process operation and discharging operations complete after simultaneously, control transmission band and again move, so that feeding position
The lower clamp at the place of putting moves towards Working position, and the lower clamp at Working position moves towards discharge position, the lower folder at discharge position
Tool moves towards feeding position, thus repeats the operation of above-mentioned feeding, process operation and discharging operations.
Upper, the discharging processing method of chamfering machine the most according to claim 2, it is characterised in that: described lower clamp is set to
Three, three lower clamps are placed equidistant on the belt, and the girth of the transmission band between the most adjacent lower clamp is equal.
Upper, the discharging processing method of chamfering machine the most according to claim 2, it is characterised in that: band transmission uses
Sprocket wheel chain drive, transmission band is chain, and band transmission includes left support seat and the right side being arranged in chamfering machine frame
Support seat, the gripper shoe being arranged between left support seat and right support seat, be rotatably connected between left support seat and right support seat
Rotating shaft one, the rotating shaft two being rotatably connected between left support seat and right support seat, the drive sprocket one being fixed in rotating shaft one, master
Movable sprocket two and the driven sprocket one being fixed in rotating shaft two and driven sprocket two and be fixed in left support seat or right support
Electric machine on seat；Coordinated by chain one between drive sprocket one and driven sprocket one and be in transmission connection, drive sprocket two He
Being coordinated by chain two between driven sprocket two and be in transmission connection, electric machine rotates for drive shaft one, three or three with
On lower clamp be fixed between chain one and chain two, when the lower clamp of three or more than three moves to adding from feeding position
When station is put, the lower clamp of three or more than three contacts with gripper shoe and the lower clamp of three or more than three can be along supporting
Plate moves.
5. one kind uses upper, discharging processing method according to the chamfering machine described in any one claim in Claims 1-4
Upper, the discharging processing unit (plant) being operated, including belt rotating mechanism with under being arranged on the transmission band of belt rotating mechanism
Fixture, it is characterised in that: lower clamp is set to three or more than three, and band transmission includes being arranged in chamfering machine frame
Left support seat and right support seat, the gripper shoe being arranged between left support seat and right support seat, be rotatably connected on left support seat
And rotating shaft one, the rotating shaft two being rotatably connected between left support seat and right support seat between right support seat, it is fixed in rotating shaft one
On drivewheel one and drivewheel two, the driven pulley one being fixed in rotating shaft two and driven pulley two and be fixed in left support seat or
Electric machine on right support seat；Coordinated by transmission band one between drivewheel one and driven pulley one and be in transmission connection, drivewheel two
And be in transmission connection by transmission band two cooperation between driven pulley two, electric machine rotates for drive shaft one, three or three
Above lower clamp is fixed between transmission band one and transmission band two, under the drive of transmission band one and transmission band two, three or
The lower clamp of more than three can successively along gripper shoe from feeding position to Working position such to feeding position again to discharge position
Loopy moving passes through.
Upper, discharging processing unit (plant) the most according to claim 5, it is characterised in that: in described gripper shoe, it is provided with guide block,
The bottom of fixture has the guide groove matched with guide block in each of the lower, is matched by described guide block and guide groove, so that
Under the drive of transmission band one and transmission band two, the lower clamp of three or more than three can successively along gripper shoe from feeding position to adding
Station is put discharge position and is arrived the such loopy moving in feeding position again and pass through.
Upper, discharging processing unit (plant) the most according to claim 6, it is characterised in that: guide block is arranged on the top of gripper shoe, institute
State guide block to arrange along the length direction of transmission band one and transmission band two and guide block includes being positioned at guide block one He of side, feeding position
Being positioned at the guide block two of Working position side, the channel widths bottom the width of guide block two and lower clamp matches, the width of guide block one
Degree is less than the width of guide block two.
8. a chamfering machine, including the feeding position for multiple pipe fittings are delivered to chamfering machine successively being positioned at chamfering machine side
Feed mechanism and be arranged in chamfering machine frame for being delivered to the pipe fitting of the feeding position of chamfering machine successively by multiple
The mechanical hand being processed in sending into chamfering machine, described feed mechanism includes feeding frame, is arranged in described feeding frame
Chain conveying mechanism and the multiple pipe fitting tack feeding supporting plates being arranged on described chain conveying mechanism, chamfering machine also includes arranging
In chamfering machine frame and be positioned at the upper clamp cylinder at Working position, upper fixture is arranged on the piston rod of clamp cylinder,
Under the effect of upper clamp cylinder, upper fixture can move towards being positioned at the lower clamp at Working position, so that upper fixture can be with
It is positioned at the pipe fitting clamping that the lower clamp at Working position matches in the lower clamp that will be located at Working position, it is characterised in that:
Described chamfering machine also includes according to upper, the discharging processing unit (plant) described in claim 5,6 or 7, pipe fitting is sent to by mechanical hand,
Discharging processing unit (plant) is positioned in the lower clamp of feeding position.
Chamfering machine the most according to claim 8, it is characterised in that: described chain conveying mechanism includes being rotated by rotating shaft three
It is connected to the drive sprocket in feeding frame, is rotatably connected on the driven sprocket in feeding frame and being arranged on by rotating shaft four and send
Driving motor in material frame；Driving motor to rotate for drive shaft three, drive sprocket and driven sprocket are all with its sagittal plane
The state being parallel to horizontal plane is arranged, and drive sprocket and driven sprocket are connected by chain interoperation, multiple pipe fitting tack feeding torr
Plate is fixed on the chain of chain conveying mechanism；
In the side of drive sprocket and be positioned at the medium position of drive sprocket and have rotating shaft installing hole one, at rotating shaft installing hole one
Bottom has tapped through hole one, is inserted in rotating shaft installing hole one one end of rotating shaft three so that drive sprocket and rotating shaft three
Being connected, one end of jacking screw one contacts through tapped through hole one with one end end face of rotating shaft three；
The side of driven sprocket and be positioned at the medium position of driven sprocket have rotating shaft installing hole and, at rotating shaft installing hole two
Bottom has tapped through hole two, is inserted in rotating shaft installing hole two one end of rotating shaft four so that driven sprocket and rotating shaft four
Being connected, one end of jacking screw two contacts through tapped through hole two with one end end face of rotating shaft four.
Chamfering machine the most according to claim 8, it is characterised in that: on described, the side of fixture is provided with Anti-blockage machine
Structure, Anti-blockage mechanism includes contiguous block, stage clip and jacking block；Contiguous block is arranged on the side of fixture, one end of stage clip be connected
Block connects, and the other end of stage clip is connected with jacking block, when upper fixture can match position with the lower clamp being positioned at Working position
When pipe fitting in lower clamp at Working position clamps, jacking block contacts with pipe fitting, and stage clip is in and press-fits state.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
|---|---|---|---|
| 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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| CN106112659A true CN106112659A (en) | 2016-11-16 |
| CN106112659B CN106112659B (en) | 2019-09-06 |
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| CN106493417A (en) * | 2017-01-12 | 2017-03-15 | 吉林大学 | Automatization's 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 |
| CN106808026A (en) * | 2016-12-30 | 2017-06-09 | 浙江三信智能机械科技有限公司 | Rotor cutter |
| CN106903373A (en) * | 2017-03-31 | 2017-06-30 | 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) |
| CN109018910A (en) * | 2018-09-21 | 2018-12-18 | 浙江硕和机器人科技有限公司 | A kind of transport device |
| CN109368232A (en) * | 2018-11-06 | 2019-02-22 | 金华华鼎科技有限公司 | Solid center bit self-feeding conveyer chain |
| CN109732031A (en) * | 2019-02-26 | 2019-05-10 | 海盐宇星螺帽有限责任公司 | A kind of automatic heating gathering apparatus |
| 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 |
| CN115228661A (en) * | 2022-09-26 | 2022-10-25 | 烟台汇金精密机械有限公司 | Workshop conveying mechanism for steel pipe machining |
| CN117564377A (en) * | 2023-12-21 | 2024-02-20 | 青岛布林瑞特机械有限公司 | Automatic tapping machine |
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| CN109732031A (en) * | 2019-02-26 | 2019-05-10 | 海盐宇星螺帽有限责任公司 | A kind of automatic heating gathering apparatus |
| 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 |
| CN115228661A (en) * | 2022-09-26 | 2022-10-25 | 烟台汇金精密机械有限公司 | Workshop conveying mechanism for steel pipe machining |
| CN117564377A (en) * | 2023-12-21 | 2024-02-20 | 青岛布林瑞特机械有限公司 | Automatic tapping machine |
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