CN109351777A - Revolving-rolling type produces and processes seamless conical pipe equipment and its production and processing method - Google Patents
Revolving-rolling type produces and processes seamless conical pipe equipment and its production and processing method Download PDFInfo
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- CN109351777A CN109351777A CN201811389078.1A CN201811389078A CN109351777A CN 109351777 A CN109351777 A CN 109351777A CN 201811389078 A CN201811389078 A CN 201811389078A CN 109351777 A CN109351777 A CN 109351777A
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- plug
- steel pipe
- idler wheel
- gear
- roll die
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- 238000005096 rolling process Methods 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000008569 process Effects 0.000 title claims abstract description 21
- 238000003672 processing method Methods 0.000 title claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 70
- 239000010959 steel Substances 0.000 claims abstract description 70
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 238000000465 moulding Methods 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 13
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 4
- 238000005242 forging Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 239000004429 Calibre Substances 0.000 description 1
- 238000000641 cold extrusion Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000009747 press moulding Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 210000000515 tooth Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
- B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
- B21B17/06—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length in a discontinuous process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
- B21B21/04—Pilgrim-step feeding mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
- B21B21/06—Devices for revolving work between the steps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The present invention relates to a kind of revolving-rolling type production and processing seamless conical pipe equipment and its production and processing method, for seamless steel pipe to be processed as conical hollow round tube, including rack, driving mechanism, roll die component and steel pipe give demoulding mechanism.Roll die component slippage is mounted in rack, is included at least a pair of of idler wheel, is equipped with groove on idler wheel, the bottom surface each position of groove is all different away from the distance of idler wheel central point, and the groove on a pair of of idler wheel forms die cavity；Steel pipe gives demoulding mechanism for steel pipe to be gradually sent in roll die component；Driving mechanism drives roll die component to move left and right, while turning to opposite a pair of of idler wheel and being rotated, so that steel pipe carries out rolling and processing molding in the die cavity that a pair of of idler wheel forms.Present invention process is simple, at low cost, can change roll die component according to the length of conical pipe and correlation machine component is produced, the seamless conical pipe and thin-wall conical steel pipe and capillary conical pipe of 6-10 meters of realization production and processing or more.
Description
Technical field
The present invention relates to conical pipe processing technique fields, in particular, it is seamless to be related to a kind of revolving-rolling type production and processing
Taper tube apparatus and its production and processing method.
Background technique
Seamless conical pipe refers to using seamless steel pipe as raw material, two made of being fabricated by relevant production units
Port diameter cone hollow circular-tube tubing not of uniform size, without docking, no-welding-seam among seamless conical pipe tube body, surface is smooth, letter
Claim Taper Pipe.
Currently, production and processing conical pipe generallys use and picks principle and cold-press moulding, such as application No. is
2014107544389 Chinese patent: a kind of conical pipe cold-extrusion shaping device devises punch-pin and cavity plate in this application, recessed
Mold has the conical cavity to match with conical pipe shape, in use, first round tube blank is put into cavity plate, starts press machine,
The end face for making punch-pin end alignment round tube blank, only slowly applies axial compressive force to round tube blank, the round tube blank just quilt in die cavity
Extrusion molding is conical pipe.
But there is problems in that 1, be not suitable for produce and process large-calibre seamless conical pipe；2, it cannot achieve production
The seamless conical pipe and thin-wall conical steel pipe and capillary conical pipe of 6-10 meters of processing or more；3, machine and artificial Expenses Cost are big,
Easily occur to be squeezed and deformed explosion in production and processing, personal safety not can guarantee.
Summary of the invention
It is an object of the invention to overcome the above deficiencies in the existing technologies, and provide it is a kind of it is reasonable in design,
The equipment for being capable of processing production heavy caliber, longer seamless conical pipe and thin-wall conical pipe and capillary conical pipe.
Technical solution used by the present invention solves the above problems is: a kind of revolving-rolling type production and processing seamless conical pipe
Equipment, for seamless steel pipe to be processed as conical hollow round tube, including rack, it is characterised in that: further include driving mechanism, rolling
Die assembly and steel pipe give demoulding mechanism；The roll die component slippage is mounted in rack, includes at least a pair of of rolling
It takes turns, is equipped with groove on idler wheel, the bottom surface each position of groove is all different away from the distance of idler wheel central point, recessed on a pair of of idler wheel
Slot forms die cavity；The steel pipe gives demoulding mechanism for steel pipe to be gradually sent in roll die component；The driving machine
Structure drives roll die component to move left and right, while turning to opposite a pair of of idler wheel and being rotated, so that steel pipe is in a pair of of idler wheel
The die cavity of composition carries out rolling and processing molding.
Preferably, the invention also includes plugs and plug charging and discharging mechanism；The shape of described plug one end with to be given birth to
The shape for producing the conical pipe of processing matches；The plug charging and discharging mechanism is used to process preceding one end by plug and is sent into rolling forging die
Having in component, exits plug from roll die component, and during feeding, plug passes through steel pipe,
Steel pipe is set on plug.
Preferably, plug charging and discharging mechanism of the present invention include pedestal, fixed frame, load support, No. two lead screws and on
Blanking driving motor；Two track grooves are opened up on the pedestal, load support is slidably mounted on pedestal by two track grooves, institute
One end that fixed frame is mounted on pedestal is stated, the through-hole for placing plug is offered on fixed frame and load support；Described No. two
Lead screw is mounted between two track grooves, is sequentially connected with load support；The loading and unloading driving motor is for driving No. two silks
Thick stick rotation, No. two lead screws rotate and then load support are driven to move horizontally along track groove.
Preferably, being fixed with horizontal supporting plate on load support of the present invention, it is fixedly installed with back on horizontal supporting plate
Rotating motor, is provided with a pair of of transmission gear at the output shaft of turning motor, and the output shaft of one of gear and turning motor connects
It connects, one end connection of another gear and plug, turning motor drives plug rotation.
Include two No.1 lead screws, give motor and send preferably, the steel pipe of the present invention gives demoulding mechanism
To frame；Two No.1 lead screws are horizontally disposed, and giving setting on frame, there are two lead screw hole and a through-hole, two No.1 lead screws
By two lead screw hole and give frame transmission connection；The plug sequentially passes through through-hole, steel pipe, the diameter of through-hole in feeding
Less than the outer diameter of steel pipe；The motor of giving is used to drive two No.1 lead screw rotations, and the rotation of No.1 lead screw, which drives, gives frame water
Translation is dynamic, gives frame and steel pipe one end is pushed to be given.
Preferably, machine frame inside bottom surface of the present invention offers rectangular recess slideway, frame top side is equipped with
No.1 sensor, No. two sensors；Roll die component includes left mold base, right mold base, two pieces of mounting plates；Left mold base and
The top cross section of right mold base is in " recessed " type, and its underpart is provided with the rectangle agllutination matched with rectangular recess slideway
Structure, two pieces of mounting plates are oppositely arranged between left mold base, right mold base, pass through bolt with left mold base, right mold base
Carry out locking connection；A pair of of idler wheel passes through No.1 shaft respectively, No. two shafts are arranged between two pieces of mounting plates in tangent up and down；
When the driving mechanism drives roll die component to move left and right, it is moved respectively to left stop and right stop；Stop when being moved to a left side
When point, No.1 sensor issues signal, gives motor start-up operation drive and gives frame mobile 0.3mm；When being moved to right stop,
No. two sensors issue signal, and turning motor, which is started to work, turns round 60 °, so that plug be driven to turn round 60 °.
Preferably, driving mechanism of the present invention includes speed regulating motor, belt pulley, No.1 driving gear 2-3, No. two masters
Moving gear, No.1 driven gear, No. two driven gears, No.1 connecting rod, No. two connecting rods, No.1 rack gear and No. two rack gears；No.1 master
Moving gear 2-3, No. two driving gears are arranged by No. three shafts in machine frame inside one end, No.1 driven gear, No. two driven tooths
Wheel is connected by meshing transmission by No. four shaft settings in machine frame inside one end, No.1 driving gear 2-3 and No.1 driven gear, and two
Number driving gear and No. two driven gears are connected by meshing transmission；Cam is provided on No.1 driven gear, No. two driven gears
Pin shaft；No.1 connecting rod, No. two connecting rods are separately positioned on the two sides of roll die component, and one end and left mold base are hinged, No.1
The other end of connecting rod is hinged on the cam pin shaft of No.1 driven gear, and the other end of No. two connecting rods is hinged on No. two driven gears
Cam pin shaft on；No.1 rack gear, No. two rack gears are arranged horizontally at the two sides of roll die component respectively；No.1 rack gear
On be engaged with No. three driven gears, No. three driven gears are mounted on one end of No. two shafts, and No.1 rack gear be located at No. three it is driven
Above gear；No. four driven gears are engaged on No. two rack gears, No. four driven gears are mounted on one end of No.1 shaft, and No. two
Rack gear is located at below No. four driven gears；One end of No. three shafts is arranged in belt pulley, and speed regulating motor passes through belt drive belt
Wheel.
Preferably, one end of No.1 rack gear of the present invention, No. two rack gears is fixed by a support frame, the other end is fixed
On the rack.
The present invention solves technical solution used by above-mentioned technical problem further include: a kind of revolving-rolling type production and processing nothing
Stitch the production and processing method of taper tube apparatus, comprising the following steps:
(1) starting device, one end feeding of plug is sent into roll die component by plug charging and discharging mechanism, and is being sent into
In the process, plug passes through steel pipe, and steel pipe is set on plug, and steel pipe is transported to plug feeding close to roll die group
Part；
(2) driving mechanism drives roll die component back and forth to move left and right along the rectangular recess slideway of machine frame inside bottom surface, together
When turn to opposite a pair of of idler wheel and rotated, the die cavity progress rolling and processing molding that steel pipe form in a pair of of idler wheel；
(3) when roll die component is moved to left stop, No.1 sensor issues signal, gives motor start-up operation drive and gives
Frame moves 0.3mm, i.e., steel pipe is fed 0.3mm to the left；When roll die component is moved to right stop, No. two sensors issue letter
Number, turning motor, which is started to work, turns round 60 °, so that plug be driven to turn round 60 °, work is circuited sequentially, until steel pipe is gradually sent
To in place, conical pipe production and processing is completed；
(4) steel pipe is given demoulding mechanism stopping and is given, and under the action of giving frame and plug charging and discharging mechanism, plug is from rolling forging die
It is exited in tool component, plug and conical pipe are detached from.
Compared with prior art, the present invention having the following advantages that and effect: simple process, cost is relatively low, once-forming, nothing
Seam；Roll die component can be changed according to the length of conical pipe and correlation machine component is produced；Personnel demand is small, real
The seamless conical pipe and thin-wall conical steel pipe and capillary conical pipe of now 6-10 meters of production and processing or more.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the embodiment of the present invention.
Fig. 2 is the overlooking structure diagram of the embodiment of the present invention.
Fig. 3 be in Fig. 2 A-A to schematic cross-sectional view.
Fig. 4 is B-B direction schematic cross-sectional view in Fig. 2.
Fig. 5 is the structural schematic diagram of roll die component and No. two rack gears in the embodiment of the present invention.
Fig. 6 is the structural schematic diagram of roll die component and No.1 rack gear in the embodiment of the present invention.
Fig. 7 is the cross-sectional structure schematic diagram that frame is given in the embodiment of the present invention.
Fig. 8 is the schematic perspective view one of idler wheel in the embodiment of the present invention.
Fig. 9 is the schematic perspective view two of idler wheel in the embodiment of the present invention.
Figure 10 is the cross-sectional structure schematic diagram of idler wheel in the embodiment of the present invention.
Figure 11 is that plug is located at the structural schematic diagram between a pair of of idler wheel in the embodiment of the present invention.
Figure 12 is the structural schematic diagram of the roll die component in the embodiment of the present invention including two pairs of idler wheels.
Description of symbols: rack 1；Rectangular recess slideway 1-1；Driving mechanism 2；Speed regulating motor 2-1；Belt pulley 2-2；One
Number driving gear 2-3；No. two driving gear 2-4；No.1 driven gear 2-5；No. two driven gear 2-6；No.1 connecting rod 2-7；Two
Number connecting rod 2-8；No.1 rack gear 2-9；No. two rack gear 2-10；No. three shaft 2-11；No. four shaft 2-12；Cam pin shaft 2-13；Three
Number driven gear 2-14；No. four driven gear 2-15；Support frame 2-16；Roll die component 3；Idler wheel 3-1；Groove 3-1-1；It is left
Mold base 3-2；Right mold base 3-3；Two pieces of mounting plate 3-4；Bolt 3-5；No.1 shaft 3-6；No. two shaft 3-7；Intermediate mold
Seat 3-8；Steel pipe gives demoulding mechanism 4；No.1 lead screw 4-1；Give motor 4-2；Give frame 4-3；Lead screw hole 4-3-1；Through-hole 4-
3-2；Plug 5；Plug charging and discharging mechanism 6；Pedestal 6-1；Fixed frame 6-2；Load support 6-3；No. two lead screw 6-4；Loading and unloading driving
Motor 6-5；Track groove 6-6；Horizontal supporting plate 6-7；Turning motor 6-8；Steel pipe 7；No.1 sensor 8；No. two sensors 9；Fly
Wheel 10.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is to this hair
Bright explanation and the invention is not limited to following embodiments.
Embodiment.
Referring to Fig. 1 to Figure 12.
A kind of revolving-rolling type of the present embodiment produces and processes seamless conical pipe equipment, for seamless steel pipe to be processed as taper
Hollow circular-tube, including rack 1, driving mechanism 2, roll die component 3, steel pipe give demoulding mechanism 4, plug 5 and plug or more
Expect mechanism 6.Roll die component 3 is slidably mounted in rack 1, is included at least and is equipped on a pair of of idler wheel 3-1, idler wheel 3-1
The bottom surface each position of groove 3-1-1, groove 3-1-1 are all different away from the distance of idler wheel 3-1 central point, on a pair of of idler wheel 3-1
Groove 3-1-1 forms die cavity.The logarithm of required idler wheel is determined according to the length of production conical pipe to be processed.Steel pipe gives demoulding
Mechanism 4 is for steel pipe 7 to be gradually sent in roll die component 3.Driving mechanism 2 drives roll die component 3 to move left and right,
Opposite a pair of of idler wheel 3-1 is turned to simultaneously to be rotated, and is added so that steel pipe 7 carries out rolling in the die cavity that a pair of of idler wheel 3-1 is formed
Work molding.The shape of 5 one end of plug and the shape for the conical pipe to be produced and processed match.Plug charging and discharging mechanism 6 is used for
One end of plug 5 is sent into roll die component 3 before processing, moves back plug 5 from roll die component 3
Out, and during feeding, plug 5 passes through steel pipe 7, and steel pipe 7 is set on plug 5.
In the present embodiment, plug charging and discharging mechanism 6 includes pedestal 6-1, fixed frame 6-2, load support 6-3, No. two lead screw 6-4
With loading and unloading driving motor 6-5.Two track groove 6-6 are offered on pedestal 6-1 in the horizontal direction, load support 6-3 passes through two
Track groove 6-6 is slidably mounted on pedestal 6-1.Fixed frame 6-2 is mounted on the left end of pedestal 6-1, fixed frame 6-2 and load support 6-
The through-hole for placing plug 5 is offered on 3.No. two lead screw 6-4 are mounted on two rails along the direction parallel with track groove 6-6
Between road slot 6-6, it is sequentially connected with load support 6-3.Horizontal supporting plate 6-7, horizontal supporting plate 6- are fixed on load support 6-3
It is fixedly installed with horizontally disposed turning motor 6-8 on 7, is provided with a pair of of transmission gear at the output shaft of turning motor 6-8,
In a gear and turning motor 6-8 output axis connection, another gear connect with one end of plug 5, turning motor 6-8 band
Dynamic plug 5 rotates.For driving No. two lead screw 6-4 rotations, No. two lead screw 6-4 are rotated and then are driven loading and unloading driving motor 6-5
Load support 6-3 is moved horizontally along track groove 6-6, can be achieved by changing the steering of output shaft of loading and unloading driving motor 6-5
Plug 5 is moved to the left feeding and the blanking that moves right.
In the present embodiment, steel pipe gives demoulding mechanism 4 and includes No.1 lead screw 4-1, gives motor 4-2 and give frame 4-3.One
Number lead screw 4-1 is arranged two, in horizontally disposed, and gives frame 4-3 transmission connection.Motor 4-2 driving No.1 lead screw 4-1 is given to turn
Dynamic, No.1 lead screw 4-1 rotation drive is given frame 4-3 and is moved horizontally, and gives frame 4-3 and 7 one end of steel pipe is pushed to be given.This implementation
In example, the ontology rectangular-blocklike of frame 4-3 is given, offers two silks matched respectively with two No.1 lead screw 4-1 thereon
Thick stick hole 4-3-1, for the through-hole 4-3-2 that plug 5 passes through, the diameter of through-hole 4-3-2 is less than the outer diameter of steel pipe 7.
In the present embodiment, during plug charging and discharging mechanism 6 gives plug 5 to the left, the left end of plug 5 initially passes through through-hole
4-3-2 then passes through steel pipe 7, and steel pipe 7 is set on plug 5, give frame 4-3 toward move left when, due to its through-hole 4-3-2
Less than the outer diameter of steel pipe 7, so that steel pipe 7 be pushed to feed to the left.Quilt under the action of roll die component 3 and plug 5 of steel pipe 7
Roll forming is conical pipe, and the conical pipe processed is fitted tightly on plug 5, plug charging and discharging mechanism 6 to plug 5 carry out to
Right retrogressing carries out blanking, gives frame 4-3 at this time and the conical pipe completed the process is stopped to retreat to the right with plug 5, force conical pipe and
Plug 5 is detached from, and completes conical pipe de- material.
In the present embodiment, 1 inner bottom surface of rack offers rectangular recess slideway 1-1, and 1 top side of rack is equipped with No.1
8, No. two sensors 9 of sensor.Roll die component 3 includes left mold base 3-2, right mold base 3-3, two pieces of mounting plate 3-4.It is left
The top cross section of mold base 3-2 and right mold base 3-3 are in " recessed " type, and its underpart is provided with and rectangular recess slideway 1-1
The rectangular block architecture matched.Two pieces of mounting plate 3-4 are oppositely arranged between left mold base 3-2, right mold base 3-3, with
Left mold base 3-2, right mold base 3-3 carry out locking connection by bolt 3-5.A pair of of idler wheel 3-1 passes through No.1 shaft 3- respectively
6, No. two shaft 3-7 are arranged between two pieces of mounting plate 3-4 in tangent up and down.Driving mechanism 2 drives roll die component 3 or so
When mobile, it is moved respectively to left stop and right stop；When being moved to left stop, No.1 sensor 8 issues signal, gives motor
4-2, which starts to work to drive, gives the mobile 0.3mm of frame 4-3；When being moved to right stop, No. two sensors 9 issue signal, revolution electricity
Machine 6-8, which starts to work, turns round 60 °, so that plug 5 be driven to turn round 60 °.
In the present embodiment, driving mechanism 2 includes speed regulating motor 2-1, belt pulley 2-2, No.1 driving gear 2-3, No. two masters
Moving gear 2-4, No.1 driven gear 2-5, No. two driven gear 2-6, No.1 connecting rod 2-7, No. two connecting rod 2-8, No.1 rack gear 2-9
With No. two rack gear 2-10.No.1 driving gear 2-3, No. two driving gear 2-4 are arranged inside rack 1 by No. three shaft 2-11
One end, No.1 driven gear 2-5, No. two driven gear 2-6 are arranged by No. four shaft 2-12 in 1 inside one end of rack, No.1
Driving gear 2-3 and No.1 driven gear 2-5 are connected by meshing transmission, No. two driving gear 2-4 and No. two driven gear 2-6 engagements
Transmission connection.It is provided with cam pin shaft 2-13 on No.1 driven gear 2-5, No. two driven gear 2-6, makes No.1 driven gear
2-5, No. two driven gear 2-6 play the role of cam.
No.1 connecting rod 2-7, No. two connecting rod 2-8 are separately positioned on the two sides of roll die component 3, one end and left mold base
3-2 is hinged, and the other end of No.1 connecting rod 2-7 is hinged on the cam pin shaft 2-13 of No.1 driven gear 2-5, No. two connecting rod 2-8
The other end be hinged on the cam pin shaft 2-13 of No. two driven gear 2-6.The edge respectively No.1 rack gear 2-9, No. two rack gear 2-10
The horizontally arranged two sides in roll die component 3；Be engaged with No. three driven gear 2-14 on No.1 rack gear 2-9, No. three from
Moving gear 2-14 is mounted on one end of No. two shaft 3-7, and No.1 rack gear 2-9 is located above No. three driven gear 2-14；No. two
It is engaged with No. four driven gears 2-15, No. four driven gear 2-15 on rack gear 2-10 and is mounted on one end of No.1 shaft 3-6, and two
Number rack gear 2-10 is located at below No. four driven gear 2-15.One end of No. three shaft 2-11, speed regulating motor is arranged in belt pulley 2-2
2-1 passes through belt driving belt pulley 2-2.No.1 rack gear 2-9, No. two rack gear 2-10 one end fixed by a support frame 2-16,
The other end is fixed in rack 1.
No.1 rack gear 2-9 is located above No. three driven gear 2-14, No. two rack gear 2-10 are located at No. four driven gear 2-15
In the following, such rack gear arrangement is located above No. three driven gear 2-14 compared to No.1 rack gear 2-9, No. two rack gear 2-10
Above No. four driven gear 2-15 or No.1 rack gear 2-9 is below No. three driven gear 2-14, No. two rack gear 2-10
On the one hand arrangement below No. four driven gear 2-15, two toothed rack arrangements in the present embodiment facilitate two
The end of rack gear is fixed by a support frame 2-16, on the other hand reduces roll die component 3 to the work of two toothed racks
Firmly, mitigate two toothed racks the degree of wear, be additionally favorable for roll die component 3 move left and right it is more stable.
In the present embodiment, driving mechanism 2 drives the specific work process of roll die component 3 are as follows: speed regulating motor 2-1 passes through
Belt driving belt pulley 2-2 rotation, belt pulley 2-2 rotation is to drive No.1 driving gear 2-3, No. two driving gear 2-4 to turn
It is dynamic, and then drive No.1 driven gear 2-5, No. two driven gear 2-6 rotations；By No.1 connecting rod 2-7, No. two connecting rod 2-8, one
During number driven gear 2-5, No. two driven gear 2-6 rotations, roll die component 3 or so is driven to move back and forth, simultaneously
Pass through No.1 rack gear 2-9, No. three driven gear 2-14, No. two rack gear 2-10, No. four driven gear 2-15, roll die component 3
In a pair turn to opposite idler wheel 3-1 and rotated, to carry out roll forming to steel pipe 7.
In the present embodiment, one end of No. four shaft 2-12 is provided with a flywheel 10, which is that rotary inertia is very big
Disk-shaped part acts as an energy accumulator, the driving force that speed regulating motor 2-1 is provided when can reduce normal work,
To play the role of power saving, reduce the loss of electric machine, in addition when speed regulating motor 2-1 breaks down, flywheel 10 is used by itself
Performance drives No. four shaft 2-12 to rotate certain time, not will cause equipment emergency stop.
A kind of production and processing method of revolving-rolling type production and processing seamless conical pipe equipment of the present embodiment, including following step
It is rapid:
(1) starting device, one end feeding of plug 5 is sent into roll die component 3 by plug charging and discharging mechanism 6, and is being sent
Into in the process, plug 5 passes through steel pipe 7, and steel pipe 7 is set on plug 5, and steel pipe 7 is transported to the feeding of plug 5 close to rolling
Compression mould component 3；
(2) driving mechanism 2 drives roll die component 3 along the rectangular recess slideway 1-1 back and forth left and right shifting of 1 inner bottom surface of rack
It is dynamic, while turning to opposite a pair of of idler wheel 3-1 and being rotated, steel pipe 7 carries out rolling and processing in the die cavity that a pair of of idler wheel 3-1 is formed
Molding；
(3) when roll die component 3 is moved to left stop, No.1 sensor 8 issues signal, gives motor 4-2 start-up operation band
It is dynamic to give the mobile 0.3mm of frame 4-3, i.e., steel pipe 7 is fed into 0.3mm to the left；When roll die component 3 is moved to right stop, No. two
Sensor 9 issues signal, and turning motor 6-8, which starts to work, turns round 60 °, so that plug 5 be driven to turn round 60 °, circuits sequentially work,
Until steel pipe 7 is gradually fed in place, conical pipe production and processing is completed；
(4) steel pipe give demoulding mechanism 4 stopping give, under the action of giving frame 4-3 and plug charging and discharging mechanism 6, plug 5 from
It is exited in roll die component 3, plug 5 and conical pipe are detached from.
The present embodiment can change roll die component 3 according to the length of conical pipe and correlation machine component is produced,
If such as when producing longer conical pipe, the logarithm of idler wheel 3-1 in roll die component 3 can be increased to realize.As shown in figure 12
Roll die component, wherein there is two pairs of idler wheels, guaranteed by increasing an intermediate mold seat 3-8 between two pairs of idler wheels away from
From.Groove cross section shape in the present embodiment on idler wheel 3-1 is true according to the cross-sectional shape of the conical pipe of production to be processed
Fixed, the cross-sectional shape of the groove each position on idler wheel 3-1 is the half of the cross-sectional shape of position corresponding to conical pipe, this
Outside, the shape of 5 one end of plug and the shape of conical pipe match.
It is any ripe although the present invention is disclosed as above with embodiment, its protection scope being not intended to limit the invention
The technical staff for knowing this technology changes and retouches made without departing from the spirit and scope of the invention, should belong to this
The protection scope of invention.
Claims (9)
1. a kind of revolving-rolling type produces and processes seamless conical pipe equipment, for seamless steel pipe to be processed as conical hollow round tube,
Including rack, it is characterised in that: further include that driving mechanism, roll die component and steel pipe give demoulding mechanism；The rolling forging die
Tool component slippage is mounted in rack, includes at least a pair of of idler wheel, is equipped with groove on idler wheel, the bottom surface each position of groove away from
The distance of idler wheel central point is all different, and the groove on a pair of of idler wheel forms die cavity；The steel pipe give demoulding mechanism for will
Steel pipe is gradually sent in roll die component；The driving mechanism drives roll die component to move left and right, while turning to phase
Anti- a pair of of idler wheel is rotated, so that steel pipe carries out rolling and processing molding in the die cavity that a pair of of idler wheel forms.
2. revolving-rolling type according to claim 1 produces and processes seamless conical pipe equipment, it is characterised in that: further include core
Stick and plug charging and discharging mechanism；The shape of described plug one end and the shape for the conical pipe to be produced and processed match；It is described
One end of plug is sent into roll die component by plug charging and discharging mechanism before being used to process, and makes plug from rolling after processing is completed
It is exited in die assembly, and during feeding, plug passes through steel pipe, and steel pipe is set on plug.
3. revolving-rolling type according to claim 2 produces and processes seamless conical pipe equipment, it is characterised in that: the plug
Charging and discharging mechanism includes pedestal, fixed frame, load support, No. two lead screws and loading and unloading driving motor；Two are opened up on the pedestal
Track groove, load support are slidably mounted on pedestal by two track grooves, and the fixed frame is mounted on one end of pedestal, fixed frame
With the through-hole for placing plug is offered on load support；No. two lead screws are mounted between two track grooves, and are held
Expect seat transmission connection；For driving No. two lead screw rotations, No. two lead screws rotate and then drive bearing material the loading and unloading driving motor
Seat is moved horizontally along track groove.
4. revolving-rolling type according to claim 3 produces and processes seamless conical pipe equipment, it is characterised in that: the bearing material
It is fixed with horizontal supporting plate on seat, turning motor is fixedly installed on horizontal supporting plate, is provided at the output shaft of turning motor
One end of the output axis connection of a pair of of transmission gear, one of gear and turning motor, another gear and plug connects, and returns
Rotating motor drives plug rotation.
5. revolving-rolling type according to claim 4 produces and processes seamless conical pipe equipment, it is characterised in that: the steel pipe
Demoulding mechanism is given to include two No.1 lead screws, give motor and give frame；Two No.1 lead screws are horizontally disposed, give frame
There are two lead screw hole and a through-holes for upper setting, and two No.1 lead screws are by two lead screw hole and give frame transmission connection；It is described
Plug sequentially passes through through-hole, steel pipe in feeding, and the diameter of through-hole is less than the outer diameter of steel pipe；The motor of giving is used to drive
Two No.1 lead screw rotations, the rotation drive of No.1 lead screw are given frame and are moved horizontally, give frame and steel pipe one end is pushed to be given.
6. revolving-rolling type according to claim 5 produces and processes seamless conical pipe equipment, it is characterised in that: the rack
Inner bottom surface offers rectangular recess slideway, and frame top side is equipped with No.1 sensor, No. two sensors；Roll die group
Part includes left mold base, right mold base, two pieces of mounting plates；The top cross section of left mold base and right mold base is in " recessed " type,
Its underpart is provided with the rectangular block architecture matched with rectangular recess slideway, two pieces of mounting plates be oppositely arranged on left mold base,
Between right mold base, locking connection is carried out by bolt with left mold base, right mold base；A pair of of idler wheel passes through No.1 respectively
Shaft, No. two shafts are arranged between two pieces of mounting plates in tangent up and down；The driving mechanism drives roll die component or so
When mobile, it is moved respectively to left stop and right stop；When being moved to left stop, No.1 sensor issues signal, gives motor
Starting to work to drive gives frame mobile 0.3mm；When being moved to right stop, No. two sensors issue signal, and turning motor starts
60 ° of work revolution, so that plug be driven to turn round 60 °.
7. revolving-rolling type according to claim 1 produces and processes seamless conical pipe equipment, it is characterised in that: the driving
Mechanism include speed regulating motor, belt pulley, No.1 driving gear, No. two driving gears, No.1 driven gear, No. two driven gears,
No.1 connecting rod, No. two connecting rods, No.1 rack gear and No. two rack gears；No.1 driving gear, No. two driving gears are set by No. three shafts
It sets in machine frame inside one end, No.1 driven gear, No. two driven gears are arranged by No. four shafts in machine frame inside one end, No.1
Driving gear and No.1 driven gear are connected by meshing transmission, and No. two driving gears and No. two driven gears are connected by meshing transmission；One
Cam pin shaft is provided on number driven gear, No. two driven gears；No.1 connecting rod, No. two connecting rods are separately positioned on roll die
The two sides of component, one end and left mold base are hinged, and the other end of No.1 connecting rod is hinged on the cam pin shaft of No.1 driven gear
On, the other end of No. two connecting rods is hinged on the cam pin shaft of No. two driven gears；No.1 rack gear, No. two rack gears are respectively along level
The two sides of roll die component are arranged in direction；No. three driven gears are engaged on No.1 rack gear, No. three driven gears are mounted on
One end of No. two shafts, and No.1 rack gear is located above No. three driven gears；It is engaged with No. four driven gears on No. two rack gears, four
Number driven gear is mounted on one end of No.1 shaft, and No. two rack gears are located at below No. four driven gears；Belt pulley is arranged three
One end of number shaft, speed regulating motor pass through belt driving belt pulley.
8. revolving-rolling type according to claim 7 produces and processes seamless conical pipe equipment, it is characterised in that: the No.1
Rack gear, No. two rack gears one end fixed by a support frame, the other end is fixed on the rack.
9. a kind of revolving-rolling type production and processing seamless conical pipe as described in any one of claim 1-8 claim is set
Standby production and processing method, it is characterised in that: the following steps are included:
(1) starting device, one end feeding of plug is sent into roll die component by plug charging and discharging mechanism, and is being sent into
In the process, plug passes through steel pipe, and steel pipe is set on plug, and steel pipe is transported to plug feeding close to roll die group
Part；
(2) driving mechanism drives roll die component back and forth to move left and right along the rectangular recess slideway of machine frame inside bottom surface, together
When turn to opposite a pair of of idler wheel and rotated, the die cavity progress rolling and processing molding that steel pipe form in a pair of of idler wheel；
(3) when roll die component is moved to left stop, No.1 sensor issues signal, gives motor start-up operation drive and gives
Frame moves 0.3mm, i.e., steel pipe is fed 0.3mm to the left；When roll die component is moved to right stop, No. two sensors issue letter
Number, turning motor, which is started to work, turns round 60 °, so that plug be driven to turn round 60 °, work is circuited sequentially, until steel pipe is gradually sent
To in place, conical pipe production and processing is completed；
(4) steel pipe is given demoulding mechanism stopping and is given, and under the action of giving frame and plug charging and discharging mechanism, plug is from rolling forging die
It is exited in tool component, plug and conical pipe are detached from.
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|---|---|---|---|
| CN201811389078.1A CN109351777B (en) | 2018-11-21 | 2018-11-21 | Rotary rolling type seamless conical tube production and processing equipment and production and processing method thereof |
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| CN201811389078.1A CN109351777B (en) | 2018-11-21 | 2018-11-21 | Rotary rolling type seamless conical tube production and processing equipment and production and processing method thereof |
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| CN109351777A true CN109351777A (en) | 2019-02-19 |
| CN109351777B CN109351777B (en) | 2024-10-11 |
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| CN110323528A (en) * | 2019-06-28 | 2019-10-11 | 安徽华东光电技术研究所有限公司 | A kind of processing unit (plant) and its processing method of wedge-shaped rectangular waveguide |
| CN110814068A (en) * | 2019-11-21 | 2020-02-21 | 宝鸡市中金有色金属有限公司 | Drawing reducing device for producing non-standard metal circular tube for drawing machine and process method thereof |
| CN110935731A (en) * | 2019-12-09 | 2020-03-31 | 杭州淳通新材料科技有限公司 | Multi-roller surrounding type high-precision seamless taper pipe forming roller die |
| CN110947787A (en) * | 2019-12-09 | 2020-04-03 | 杭州淳通新材料科技有限公司 | Multifunctional die carrier of high-precision seamless taper pipe forming die |
| CN111014302A (en) * | 2019-12-09 | 2020-04-17 | 杭州淳通新材料科技有限公司 | Multi-roller type seamless taper pipe ultra-precision forming device and seamless taper pipe forming process |
| CN113180786A (en) * | 2021-04-29 | 2021-07-30 | 杭州淳通新材料科技有限公司 | TC4 ultrasonic scalpel and manufacturing method thereof |
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