CN209697822U - A kind of big reducing thin wall pipe compound molding device - Google Patents
A kind of big reducing thin wall pipe compound molding device Download PDFInfo
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- CN209697822U CN209697822U CN201920500978.2U CN201920500978U CN209697822U CN 209697822 U CN209697822 U CN 209697822U CN 201920500978 U CN201920500978 U CN 201920500978U CN 209697822 U CN209697822 U CN 209697822U
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- 238000005452 bending Methods 0.000 description 5
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Abstract
The utility model relates to a kind of big reducing thin wall pipe compound molding devices.The technical problem to be solved by the present invention is to provide a kind of achievable large deformation than forming, the big reducing thin wall pipe compound molding device of high production efficiency.A kind of big reducing thin wall pipe compound molding device, including organic frame, first motor, transmission device, transmission shaft, the first clamping device, the first push-pull device at fixed, terminal pad and second clamping device etc., bottom of the frame is fixedly installed with first motor, first motor output end is connected with transmission device, transmission output is connected with transmission shaft, the transmission shaft other end is fixedly connected with the first clamping device, frame top is fixedly installed with the first push-pull device at fixed, first push-pull device at fixed output end is connected with terminal pad, and the second clamping device is fixedly connected in terminal pad.The utility model has achieved the effect that thin-wall tube large deformation than shaping convenient, high production efficiency, keeps the utility model structure simple by reasonable device layout, behaves and be simple and efficient.
Description
Technical field
The utility model relates to a kind of forming device more particularly to a kind of big reducing thin wall pipe compound molding devices.
Background technique
The manufacture of tubing with apply manufacture industry in occupy an important position.The solid steel phase such as steel pipe and round steel
Than when bending resistance torsional strength is identical, lighter in weight is widely used in manufacture structural member and machine components, such as oil drill rocker, automobile
Transmission shaft and bicycle rack etc..Steel pipe or the indispensable material of various conventional weapons, gun barrel, gun barrel etc. require steel pipe
Manufacture.Structure lightened is that the means of transports such as automobile, aircraft and rocket save fuel, reduce pollutant emission and improve mobility
One of the main means of energy.As " energy conservation and environmental protection " is got more and more attention, lightweight is also more widely applied to manufacture
Every aspect, wherein the exploitation of thin-wall tube and application seem ever more important.But thin-wall tube is especially big variable diameter ratio at present
The manufacturing technology of thin-wall tube need to be improved.
Internal high pressure forming is using tubing as blank, by applying highly pressurised liquid and axial supplement inside tubing tubing pressure
Entering to mold cavity makes it be configured to the workpiece of required shape.By the type of forming part category, internal high pressure forming is broadly divided into
Three classes: Sections, bending pipe fitting internal high pressure forming, multi-pass pipe internal high pressure forming.In addition, mould pressing is also to add
A kind of important method of work pipe fitting, in its process, spinning roller pressurizes to blank in rotary motion, and blank is made to generate part
And continuous plastic deformation.At present Systems in Certain Developed Countries rotary pressure technology has been widely used shape aerospace, weapons, ship,
Various types of thin wall hollow shaped components in automobile, engineering machinery.
Reducer pipe refers to that the caliber at one among pipe fitting or a few places is more than or less than both ends caliber.But it is existing in the market
Sections technology be difficult to realize big variable diameter than forming, be easy to appear rupture and corrugation, and high in reducer pipe
There is also seal the problems such as difficult, complex process and scrappage are high for pressing formation.And current rotary pressure technology is difficult to realize thin-wall tube
Small local aximal deformation value forming, there is local reduction is serious and the problems such as forming efficiency is low.Therefore, as society is to efficient
Rate, low energy consumption, green manufacturing pay attention to day by day, it is urgent to provide a kind of achievable big variable diameters of thin-wall tube than processing, production efficiency
Big reducing thin wall pipe compound molding device that is high, saving human and material resources.
Utility model content
(1) technical problems to be solved
The utility model in order to overcome under the prior art thin-wall tube be difficult to realize large deformation than forming, be easy to appear rupture and
Corrugation, the disadvantage that local reduction is serious, high rejection rate and production efficiency are low, the technical problem to be solved by the present invention is to provide
A kind of achievable thin-wall tube large deformation than forming, shaping be thinned uniformly, forming effect is good, be less prone to rupture and corrugation,
Easy to operate, time saving and energy saving, high production efficiency big reducing thin wall pipe compound molding device.
(2) technical solution
In order to solve the above-mentioned technical problem, the utility model provides such a big reducing thin wall pipe and is combined into shape dress
It sets, including organic frame, first motor, transmission device, transmission shaft, first bearing seat, support plate, the first clamping device, first pushes away
Drawing device, terminal pad, the second clamping device, the second push-pull device at fixed, the first connection frame, first rotating shaft, preform roller, third push-and-pull
Device, the second connection frame, the second shaft and shaping roller, bottom of the frame are fixedly installed with first motor, and first motor output end connects
It is connected to transmission device, transmission output is connected with transmission shaft, and the transmission shaft other end is fixedly connected with the first clamping device, passes
First bearing seat is installed, first bearing seat is fixedly mounted on the supporting plate, and support plate is welded on the rack, rack top on moving axis
Portion is fixedly installed with the first push-pull device at fixed, and the first push-pull device at fixed output end rotary type is connected with terminal pad, fixed company in terminal pad
It is connected to the second clamping device, clamping has a thin-wall tube between the second clamping device and the first clamping device, and the is provided on the left of rack
Two push-pull device at fixed, the second push-pull device at fixed output end are fixedly connected with the first connection frame, and rotary type is equipped on the first connection frame
One shaft is fixedly installed with preform roller in first rotating shaft, is provided with third push-pull device at fixed on the right side of rack, third push-pull device at fixed is defeated
Outlet is fixedly connected with the second connection frame, and rotary type is equipped with the second shaft on the second connection frame, is fixedly mounted in the second shaft
There is shaping roller.
It preferably, further include having the second motor, second bearing seat, 3rd bearing seat, the first screw rod, the first nut, third
Motor, fourth bearing seat, 5th bearing seat, the second screw rod and the second nut, the second motor bolt the second motor on the left of rack
Lower section is fixedly installed with second bearing seat, is fixedly installed with 3rd bearing seat, second bearing seat and third below second bearing seat
First screw rod is installed, the first screw rod upper end is connected with the second motor output end, is coupled on the first screw rod between bearing block
There is the first nut, the first nut is fixedly connected with the second push-pull device at fixed, and third motor bolts on the right side of rack, below third motor
It is fixedly installed with fourth bearing seat, is fixedly installed with 5th bearing seat, fourth bearing seat and 5th bearing below fourth bearing seat
The second screw rod is installed between seat, the second screw rod upper end is connected with third motor output end, and the is fitted on the second screw rod
Two nuts, the second nut are fixedly connected with third push-pull device at fixed.
It preferably, further include having guide plate, guide plate welds on the rack, pilot hole is provided on guide plate, first pushes away
Drawing device passes through pilot hole and is connected with terminal pad.
Preferably, transmission device is train transmission.
Preferably, the first push-pull device at fixed is cylinder, and the second push-pull device at fixed and third push-pull device at fixed are electric pushrod.
Preferably, first motor is decelerating motor, and the second motor and third motor are servo motor.
Working principle: when utility model works, the thin-wall tube clamping that need to be processed is pressed from both sides in the first clamping device and second
Between tight device, control first motor rotation drives transmission device rotation, and then drives transmission shaft rotation, is turned by transmission shaft
It is dynamic to drive the rotation of the first clamping device, and then thin-wall tube and the rotation of the second clamping device are driven, then control the drawing of the second push-pull device at fixed
It stretches, the first connection frame is driven to move right, and then first rotating shaft is driven to move right, it is pre- to move right drive by first rotating shaft
Forming rolls contacts to the right thin-wall tube, and the frictional force between preform roller and thin-wall tube rotates backward preform roller, preform roller
Apply certain forming pressure to thin-wall tube, carry out more contact point preforms, completion to be formed, the second push-pull device at fixed of control is received
Contracting drives the first connection frame to move downward, and then first rotating shaft is driven to move downward, and it is pre- to move downward drive by first rotating shaft
Forming rolls controls the second push-pull device at fixed and first motor stops working to the left far from thin-wall tube;The contraction of the first push-pull device at fixed is controlled,
It drives terminal pad to move up, and then the second clamping device is driven to be moved upwards up to certain position, draw thin-wall tube by axial force
It stretches, reduces the bending amplitude of the pipe preformed rear forming face of thin-walled, it is reversed anti-when reducing subsequent shaping roller to thin-wall tube shaping
Power;First motor rotation is controlled again, drives thin-wall tube rotation, and control third push-pull device at fixed stretches, and drives the second connection frame to the left
Movement, and then the second shaft is driven to move downward, it is moved downward by the second shaft and shaping roller is driven to contact thin-wall tube to the left, it is whole
Frictional force between shape roller and thin-wall tube rotates backward shaping roller, and shaping roller applies certain forming pressure to thin-wall tube, into
Row shaping, completion to be formed, control third push-pull device at fixed are shunk, and drive the second connection frame to move right, and then drive second turn
Axis moves right, and is moved right by the second shaft and drives shaping roller to the right far from thin-wall tube, controls third push-pull device at fixed and the
One motor stops working, and utility model works are completed.
It further include having the second motor, second bearing seat, 3rd bearing seat, the first screw rod, the first nut, third motor,
Four bearing blocks, 5th bearing seat, the second screw rod and the second nut, control the second motor rotation, drive the rotation of the first screw rod, in turn
It drives the first nut mobile, drives preform roller to be moved to the position for needing to process, control third electricity by the way that the first nut is mobile
Machine rotation drives the rotation of the second screw rod, and then drives the second nut mobile, drives shaping roller to be moved to by the way that the second nut is mobile
The position for needing to process can make thin-wall tube during clamped one time in this way, process multiple positions for needing to shape, reach
It uses manpower and material resources sparingly, the effect that forming efficiency is high, further improves the practicability and economy of the present apparatus.
It further include having guide plate, guide plate welds on the rack, pilot hole is provided on guide plate, the first push-pull device at fixed is worn
It crosses pilot hole to be connected with terminal pad, reduces the vibration of the first push-pull device at fixed and the second clamping device at work in this way, enhance
The stability and accuracy of the present apparatus improves the forming effect when forming of big reducing thin wall pipe, useless when reducing processing
Product rate.
Transmission device is train transmission, and the transmission of train transmission is accurate, transmission efficiency is high, compact-sized, high reliablity, and
And the long service life of train transmission.
First push-pull device at fixed is cylinder, and the second push-pull device at fixed and third push-pull device at fixed are electric pushrod, and the movement of cylinder is fast
Speed, reaction is quick, work efficiency is high, and the structure of cylinder is simple, convenient for installation and maintenance, pollution-free;Electric pushrod work essence
Degree is high, self-locking property is good, small in size, is conducive to the forming accuracy for improving big reducing thin wall pipe.
First motor is decelerating motor, and the second motor and third motor are servo motor, and decelerating motor is at low cost, reliability
High, long service life, the control precision of servo motor is high, accurate positioning, is conducive to be accurately positioned preform roller and shaping roller
Operating position.
(3) beneficial effect
Compared with prior art, the utility model has the beneficial effects that: the utility model compared with prior art, overcomes
Big reducing thin wall pipe forming difficulty under existence conditions, be easy to appear rupture and corrugation, local reduction is serious, forming efficiency is low and
The shortcomings that processing high rejection rate.By the way that pre-forming device, stretching device and apparatus for shaping to be incorporated into set of device, first pass through
Pre-forming device carries out more contact point preforms to that need to shape thin-wall tube, so as not to cause big variable diameter than it is once-forming when thin-wall tube office
Portion, which is thinned, effectively causes rupture, then the thin-wall tube after preform is stretched through stretching device, to reduce back-flexing when shaping
Deformation, the forming of more conducively big reducing thin wall pipe, then accurate shaping is carried out to the shaping position after stretching by apparatus for shaping,
Achieve the purpose that the big reducing thin wall pipe of forming.The utility model has reached thin-wall tube large deformation by the co-ordination of each component
, local reduction better than forming effect uniformly, be less prone to rupture and corrugation, rejection rate be low, effect of high production efficiency, be a kind of
Big reducing thin wall pipe forming device that is easy to operate, using manpower and material resources sparingly, and keep this practical new by reasonable device layout
Type structure is simple, behaves and is simple and efficient, and has very strong practicability, is suitble to promote the use of.
Detailed description of the invention
Illustrate specific embodiment of the present invention or technical solution in the prior art in order to clearer, it below will be right
Specific embodiment describes required attached drawing in the prior art and is briefly described, it should be apparent that, it is described below
In attached drawing be only that a kind of embodiment of the utility model is not paying wound to those skilled in the art
Under the premise of the property made is worked, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of embodiment 2.
The label in accompanying drawing is: 1- rack, 2- first motor, 3- transmission device, 4- transmission shaft, 5- first bearing seat, 6-
Support plate, the first clamping device of 7-, the first push-pull device at fixed of 8-, 9- terminal pad, the second clamping device of 10-, 11- thin-wall tube, 12-
Two push-pull device at fixed, the first connection frame of 13-, 14- first rotating shaft, 15- preform roller, 16- third push-pull device at fixed, the connection of 17- second
Frame, the second shaft of 18-, 19- shaping roller, the second motor of 20-, 21- second bearing seat, 22- 3rd bearing seat, the first screw rod of 23-,
The first nut of 24-, 25- third motor, 26- fourth bearing seat, 27- 5th bearing seat, the second screw rod of 28-, the second nut of 29-,
30- guide plate, 31- pilot hole.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
Clear, complete description is carried out to the technical solution in specific embodiment of the present invention, it is practical new this is further described
Type, it is clear that described specific embodiment is only a part of embodiment of the utility model, rather than whole samples
Formula.
Embodiment 1
A kind of big reducing thin wall pipe compound molding device, as shown in Figure 1, including organic frame 1, first motor 2, transmission device
3, transmission shaft 4, first bearing seat 5, support plate 6, the first clamping device 7, the first push-pull device at fixed 8, terminal pad 9, second clamp dress
The 10, second push-pull device at fixed 12, the first connection frame 13, first rotating shaft 14, preform roller 15, third push-pull device at fixed 16, second is set to connect
Frame 17, the second shaft 18 and shaping roller 19 are connect, 1 bottom of rack is fixedly installed with first motor 2, the connection of 2 output end of first motor
There is transmission device 3,3 output end of transmission device is connected with transmission shaft 4, and 4 other end of transmission shaft is fixedly connected with the first clamping device
7, first bearing seat 5 is installed on transmission shaft 4, first bearing seat 5 is fixedly mounted in support plate 6, and support plate 6 is welded on rack
On 1, the first push-pull device at fixed 8 is fixedly installed at the top of rack 1,8 output end rotary type of the first push-pull device at fixed is connected with terminal pad 9,
The second clamping device 10 is fixedly connected in terminal pad 9, clamping has thin-walled between the second clamping device 10 and the first clamping device 7
Pipe 11 is provided with the second push-pull device at fixed 12 on the left of rack 1, and 12 output end of the second push-pull device at fixed is fixedly connected with the first connection frame
13, rotary type is equipped with first rotating shaft 14 on the first connection frame 13, and preform roller 15, rack are fixedly installed in first rotating shaft 14
1 right side is provided with third push-pull device at fixed 16, and 16 output end of third push-pull device at fixed is fixedly connected with the second connection frame 17, the second connection
Rotary type is equipped with the second shaft 18 on frame 17, is fixedly installed with shaping roller 19 in the second shaft 18.
Working principle: when utility model works, by 11 clamping of thin-wall tube that need to be processed in the first clamping device 7 and second
Between clamping device 10, control first motor 2 is rotated, and is driven transmission device 3 to rotate, and then transmission shaft 4 is driven to rotate, is passed through biography
The rotation of moving axis 4 drives the rotation of the first clamping device 7, and then drives thin-wall tube 11 and the rotation of the second clamping device 10, then control the
Two push-pull device at fixed 12 stretch, and the first connection frame 13 is driven to move right, and then first rotating shaft 14 is driven to move right, and pass through first
Shaft 14, which moves right, drives preform roller 15 to contact thin-wall tube 11, the frictional force between preform roller 15 and thin-wall tube 11 to the right
Rotate backward preform roller 15, preform roller 15 applies certain forming pressure to thin-wall tube 11, carry out more contact points in advance at
Shape, completion to be formed, the second push-pull device at fixed 12 of control are shunk, and drive the first connection frame 13 to move downward, and then drive first turn
Axis 14 moves downward, and is moved downward by first rotating shaft 14 and drives preform roller 15 to the left far from thin-wall tube 11, control second pushes away
Drawing device 12 and first motor 2 stop working;The contraction of the first push-pull device at fixed 8 is controlled, drives terminal pad 9 to move up, and then band
Dynamic second clamping device 10 is moved upwards up to certain position, stretches thin-wall tube 11 by axial force, reduces 11 preform of thin-wall tube
The bending amplitude of forming face afterwards, to reduce reversed drag of the subsequent shaping roller 19 to 11 shaping of thin-wall tube when;The first electricity is controlled again
Machine 2 rotates, and thin-wall tube 11 is driven to rotate, and control third push-pull device at fixed 16 stretches, and drives the second connection frame 17 to move downward, in turn
It drives the second shaft 18 to move downward, is moved downward by the second shaft 18 and shaping roller 19 is driven to contact thin-wall tube 11 to the left, it is whole
Frictional force between shape roller 19 and thin-wall tube 11 rotates backward shaping roller 19, shaping roller 19 to thin-wall tube 11 apply it is certain at
Shape pressure carries out shaping, completion to be formed, and control third push-pull device at fixed 16 is shunk, and the second connection frame 17 is driven to move right, into
And the second shaft 18 is driven to move right, it is moved right by the second shaft 18 and drives shaping roller 19 to the right far from thin-wall tube 11,
Control third push-pull device at fixed 16 and first motor 2 stop working, and utility model works are completed.
Embodiment 2
A kind of big reducing thin wall pipe compound molding device, as Figure 1-Figure 2, including organic frame 1, first motor 2, transmission
Device 3, transmission shaft 4, first bearing seat 5, support plate 6, the first clamping device 7, the first push-pull device at fixed 8, terminal pad 9, second are pressed from both sides
Tight device 10, the second push-pull device at fixed 12, the first connection frame 13, first rotating shaft 14, preform roller 15, third push-pull device at fixed 16, the
Two connection frames 17, the second shaft 18 and shaping roller 19,1 bottom of rack are fixedly installed with first motor 2,2 output end of first motor
It is connected with transmission device 3,3 output end of transmission device is connected with transmission shaft 4, and 4 other end of transmission shaft is fixedly connected with the first clamping
Device 7 is equipped with first bearing seat 5 on transmission shaft 4, and first bearing seat 5 is fixedly mounted in support plate 6, and support plate 6 is welded on
In rack 1, the first push-pull device at fixed 8 is fixedly installed at the top of rack 1,8 output end rotary type of the first push-pull device at fixed is connected with connection
Disk 9 is fixedly connected with the second clamping device 10 in terminal pad 9, there is clamping between the second clamping device 10 and the first clamping device 7
Thin-wall tube 11 is provided with the second push-pull device at fixed 12 on the left of rack 1, and 12 output end of the second push-pull device at fixed is fixedly connected with the first connection
Frame 13, rotary type is equipped with first rotating shaft 14 on the first connection frame 13, and preform roller 15, machine are fixedly installed in first rotating shaft 14
Third push-pull device at fixed 16 is provided on the right side of frame 1,16 output end of third push-pull device at fixed is fixedly connected with the second connection frame 17, and second connects
It connects rotary type on frame 17 and second shaft 18 is installed, be fixedly installed with shaping roller 19 in the second shaft 18.
It further include having the second motor 20, second bearing seat 21,3rd bearing seat 22, the first screw rod 23, the first nut 24,
Three motors 25, fourth bearing seat 26,5th bearing seat 27, the second screw rod 28 and the second nut 29, control the second motor 20 rotation,
It drives the first screw rod 23 to rotate, and then drives the first nut 24 mobile, drive preform roller 15 to move by the way that the first nut 24 is mobile
The position for needing to process is moved, control third motor 25 rotates, and drives the rotation of the second screw rod 28, and then the second nut 29 is driven to move
It is dynamic, it drives shaping roller 19 to be moved to the position for needing to process by the way that the second nut 29 is mobile, thin-wall tube 11 can be made one in this way
In secondary clamping process, process it is multiple need the positions that shape, achieved the effect that use manpower and material resources sparingly, forming efficiency it is high, into one
Step improves the practicability and economy of the present apparatus.
It further include having guide plate 30, guide plate 30 is welded in rack 1, it is provided with pilot hole 31 on guide plate 30, first
Push-pull device at fixed 8 passes through pilot hole 31 and is connected with terminal pad 9, reduces the first push-pull device at fixed 8 in this way and the second clamping device 10 exists
Vibration when work enhances the stability and accuracy of the present apparatus, improves the forming effect when forming of big reducing thin wall pipe,
Reduce rejection rate when processing.
Transmission device 3 is train transmission, and the transmission of train transmission is accurate, transmission efficiency is high, compact-sized, high reliablity,
And the long service life of train transmission.
First push-pull device at fixed 8 is cylinder, and the second push-pull device at fixed 12 and third push-pull device at fixed 16 are electric pushrod, and cylinder moves
Work is rapidly, reaction is quick, work efficiency is high, and the structure of cylinder is simple, convenient for installation and maintenance, pollution-free;Electric pushrod work
It is good, small in size to make precision height, self-locking property, is conducive to the forming accuracy for improving big reducing thin wall pipe.
First motor 2 is decelerating motor, and the second motor 20 and third motor 25 are servo motor, decelerating motor is at low cost,
High reliablity, long service life, the control precision of servo motor is high, accurate positioning, is conducive to be accurately positioned preform roller and whole
The operating position of shape roller.
Working principle: when utility model works, by 11 clamping of thin-wall tube that need to be processed in the first clamping device 7 and second
Between clamping device 10, control first motor 2 is rotated, and is driven transmission device 3 to rotate, and then transmission shaft 4 is driven to rotate, is passed through biography
The rotation of moving axis 4 drives the rotation of the first clamping device 7, and then drives thin-wall tube 11 and the rotation of the second clamping device 10, then control the
Two push-pull device at fixed 12 stretch, and the first connection frame 13 is driven to move right, and then first rotating shaft 14 is driven to move right, and pass through first
Shaft 14, which moves right, drives preform roller 15 to contact thin-wall tube 11, the frictional force between preform roller 15 and thin-wall tube 11 to the right
Rotate backward preform roller 15, preform roller 15 applies certain forming pressure to thin-wall tube 11, carry out more contact points in advance at
Shape, completion to be formed, the second push-pull device at fixed 12 of control are shunk, and drive the first connection frame 13 to move downward, and then drive first turn
Axis 14 moves downward, and is moved downward by first rotating shaft 14 and drives preform roller 15 to the left far from thin-wall tube 11, control second pushes away
Drawing device 12 and first motor 2 stop working;The contraction of the first push-pull device at fixed 8 is controlled, drives terminal pad 9 to move up, and then band
Dynamic second clamping device 10 is moved upwards up to certain position, stretches thin-wall tube 11 by axial force, reduces 11 preform of thin-wall tube
The bending amplitude of forming face afterwards, to reduce reversed drag of the subsequent shaping roller 19 to 11 shaping of thin-wall tube when;The first electricity is controlled again
Machine 2 rotates, and thin-wall tube 11 is driven to rotate, and control third push-pull device at fixed 16 stretches, and drives the second connection frame 17 to move downward, in turn
It drives the second shaft 18 to move downward, is moved downward by the second shaft 18 and shaping roller 19 is driven to contact thin-wall tube 11 to the left, it is whole
Frictional force between shape roller 19 and thin-wall tube 11 rotates backward shaping roller 19, shaping roller 19 to thin-wall tube 11 apply it is certain at
Shape pressure carries out shaping, completion to be formed, and control third push-pull device at fixed 16 is shunk, and the second connection frame 17 is driven to move right, into
And the second shaft 18 is driven to move right, it is moved right by the second shaft 18 and drives shaping roller 19 to the right far from thin-wall tube 11,
Control third push-pull device at fixed 16 and first motor 2 stop working, and utility model works are completed.
The foregoing describe the technical characteristics of the utility model and basic principle and associated advantages, for art technology
For personnel, it is clear that the utility model is not limited to the details of above-mentioned exemplary embodiment, and practical without departing substantially from this
In the case where novel design or essential characteristic, the utility model can be realized in other specific forms.Therefore, no matter from which
From the point of view of a bit, it should all regard above-mentioned specific embodiment as exemplary, and be non-limiting, the model of the utility model
It encloses and is indicated by the appended claims rather than the foregoing description, it is intended that the meaning and model that the equivalent requirements of the claims will be fallen in
All changes in enclosing are embraced therein.
Although not each embodiment is only in addition, it should be understood that this specification is described according to each embodiment
It contains an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art answer
When considering the specification as a whole, the technical solution in each embodiment may also be suitably combined to form art technology
The other embodiments that personnel are understood that.
Claims (6)
1. a kind of big reducing thin wall pipe compound molding device, which is characterized in that including organic frame (1), first motor (2), transmission
Device (3), first bearing seat (5), support plate (6), the first clamping device (7), the first push-pull device at fixed (8), connects transmission shaft (4)
Connect disk (9), the second clamping device (10), the second push-pull device at fixed (12), the first connection frame (13), first rotating shaft (14), preform
Roller (15), third push-pull device at fixed (16), the second connection frame (17), the second shaft (18) and shaping roller (19), rack (1) bottom are solid
Dingan County is equipped with first motor (2), and first motor (2) output end is connected with transmission device (3), the connection of transmission device (3) output end
Have transmission shaft (4), transmission shaft (4) other end is fixedly connected with the first clamping device (7), and transmission shaft is equipped with first axle on (4)
It holds seat (5), first bearing seat (5) is fixedly mounted on support plate (6), and support plate (6) is welded on rack (1), rack (1) top
Portion is fixedly installed with the first push-pull device at fixed (8), and the first push-pull device at fixed (8) output end rotary type is connected with terminal pad (9), terminal pad
(9) it is fixedly connected on the second clamping device (10), there is thin clamping between the second clamping device (10) and the first clamping device (7)
Wall pipe (11) is provided with the second push-pull device at fixed (12) on the left of rack (1), and the second push-pull device at fixed (12) output end is fixedly connected with the
One connection frame (13), rotary type is equipped with first rotating shaft (14) on the first connection frame (13), and first rotating shaft is fixedly mounted on (14)
Have preform roller (15), be provided with third push-pull device at fixed (16) on the right side of rack (1), third push-pull device at fixed (16) output end is fixed to be connected
It is connected to the second connection frame (17), rotary type is equipped with the second shaft (18) on the second connection frame (17), solid in the second shaft (18)
Dingan County is equipped with shaping roller (19).
2. a kind of big reducing thin wall pipe compound molding device according to claim 1, which is characterized in that further include having second
Motor (20), second bearing seat (21), 3rd bearing seat (22), the first screw rod (23), the first nut (24), third motor
(25), fourth bearing seat (26), 5th bearing seat (27), the second screw rod (28) and the second nut (29), the second motor (20) bolt
It connects on the left of rack (1), is fixedly installed with second bearing seat (21) below the second motor (20), it is solid below second bearing seat (21)
Dingan County is equipped with 3rd bearing seat (22), and the first screw rod (23) are equipped between second bearing seat (21) and 3rd bearing seat (22),
First screw rod (23) upper end is connected with the second motor (20) output end, and the first screw rod is fitted with the first nut on (23)
(24), the first nut (24) is fixedly connected with the second push-pull device at fixed (12), and third motor (25) bolts on the right side of rack (1), the
It is fixedly installed with fourth bearing seat (26) below three motors (25), is fixedly installed with 5th bearing seat below fourth bearing seat (26)
(27), be equipped between fourth bearing seat (26) and 5th bearing seat (27) the second screw rod (28), the second screw rod (28) upper end with
Third motor (25) output end is connected, and is fitted on the second screw rod (28) the second nut (29), the second nut (29) and the
Three push-pull device at fixed (16) are fixedly connected.
3. a kind of big reducing thin wall pipe compound molding device according to claim 1, which is characterized in that further include having guiding
Plate (30), guide plate (30) are welded on rack (1), are provided on guide plate (30) pilot hole (31), the first push-pull device at fixed (8)
It is connected across pilot hole (31) with terminal pad (9).
4. a kind of big reducing thin wall pipe compound molding device according to claim 1, which is characterized in that transmission device (3)
For train transmission.
5. a kind of big reducing thin wall pipe compound molding device according to claim 1, which is characterized in that the first push-pull device at fixed
It (8) is cylinder, the second push-pull device at fixed (12) and third push-pull device at fixed (16) are electric pushrod.
6. a kind of big reducing thin wall pipe compound molding device according to claim 2, which is characterized in that first motor (2)
For decelerating motor, the second motor (20) and third motor (25) are servo motor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920500978.2U CN209697822U (en) | 2019-04-15 | 2019-04-15 | A kind of big reducing thin wall pipe compound molding device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920500978.2U CN209697822U (en) | 2019-04-15 | 2019-04-15 | A kind of big reducing thin wall pipe compound molding device |
Publications (1)
Publication Number | Publication Date |
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CN209697822U true CN209697822U (en) | 2019-11-29 |
Family
ID=68647734
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CN201920500978.2U Withdrawn - After Issue CN209697822U (en) | 2019-04-15 | 2019-04-15 | A kind of big reducing thin wall pipe compound molding device |
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CN (1) | CN209697822U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109877220A (en) * | 2019-04-15 | 2019-06-14 | 江西理工大学 | A kind of big reducing thin wall pipe compound molding device |
-
2019
- 2019-04-15 CN CN201920500978.2U patent/CN209697822U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109877220A (en) * | 2019-04-15 | 2019-06-14 | 江西理工大学 | A kind of big reducing thin wall pipe compound molding device |
CN109877220B (en) * | 2019-04-15 | 2023-11-10 | 江西理工大学 | Large-reducing thin-wall pipe composite forming device |
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