CN206139759U - High auxiliary structure that adjusts of fin make -up machine wing - Google Patents
High auxiliary structure that adjusts of fin make -up machine wing Download PDFInfo
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- CN206139759U CN206139759U CN201621146212.1U CN201621146212U CN206139759U CN 206139759 U CN206139759 U CN 206139759U CN 201621146212 U CN201621146212 U CN 201621146212U CN 206139759 U CN206139759 U CN 206139759U
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Abstract
The utility model relates to a high auxiliary structure that adjusts of fin make -up machine wing, including the frame, constitute by the board of operating the computer, lower quick -witted board and guide pillar, the lower bolster, keep the spring, a plurality of spacing round, threaded connection is at the guide pillar that lies in the board upper portion of operating the computer, the synchronous transmission structure for each spacing round of synchronous revolution of drive, its characterized in that: still include two cylinder mounting panels, wherein the both ends of a cylinder mounting panel are fixed and are being lain in two guide pillars of same side, and the both ends of another cylinder mounting panel are fixed and are being lain in two guide pillars of opposite side, and each cylinder mounting panel lies in the top of the board of operating the computer, the two cylinder is fixed respectively at the middle part of cylinder mounting panel, and the other end of cylinder then links to each other with the board of operating the computer and operates the computer the board with the drive and move down. In the high accommodation process of wing, the screw thread is vice only realizes rotation function and atress not for the screw thread is difficult for wearing and tearing and improves and adjust the precision, overcomes the defect of stand and spacing round of life weak point.
Description
Technical field
This utility model is related to a kind of technical field of forming machine for fin of plate-fin heat, more particularly to a kind of fin into
Type machine wing top adjustment supplementary structure.
Background technology
Plate-fin heat exchanger is the heat exchanger of all kinds of gas separation equipments, is widely used in petrochemical industry, Aero-Space
In field, plate-fin heat exchanger has compact conformation, lightweight, and the advantage of heat exchange efficiency, especially heat exchange efficiency are changed than other
Hot device is high by 30%.Fin is the critical component of plate-fin heat exchanger, accounts for more than the 80% of whole heat exchanger volume, the precision of fin
Directly affect heat exchange efficiency and reliability, the security performance of plate-fin heat exchanger.
With the upgrading of plate-fin heat exchanger industry, the pressure of heat exchanger and heat transfer rate propose higher requirement,
This all has to by the formed precision of raising plate-fin heat exchanger fin ensure.The mould of plate-fin heat exchanger fin
Using fixation ejection technique, and different moulds are corresponded to, the height and front and back position of stripper plate are both needed to constantly adjustment, and this will look for novelty
The mould frame mechanism of form will possess steadiness and adjustability.The high fin of the different wings of production is wanted to upper and lower template closure height
Ask different, the required precision that upper and lower template closes height will be controlled in certain error to produce high-precision fin in addition
In the range of, it is that this fin forming machine needs highly to be adjusted the closure of upper and lower template.
Such as the Chinese invention patent of Application No. ZL201510136122.8 (Publication No. CN104722679A)《Upper mould
Fixed fin forming machine》Such a wing top adjustment mechanism, including frame are disclosed, by upper machine plate, lower machine plate and located at upper
Guide pillar composition between machine plate and lower machine plate, the upper machine plate can be moved up and down with respect to guide pillar, and mould peace is provided with upper machine plate
Dress plate, the guide pillar above upper machine plate are provided with the position limiting structure that upper limit is carried out to upper machine plate；Lower template, located at bottom in frame
And can be along the upper and lower sliding of guide pillar；Spring is kept, is set on guide pillar and is supported between machine plate and lower template；Demolding structure,
Between lower template and lower machine plate.Position limiting structure includes position-limited wheel, is threaded on the guide pillar on upper machine plate top, limit
Position wheel is directly or indirectly contradicted with the upper surface of upper machine plate and limits upper machine plate and move upwards, the periphery of each position-limited wheel be fixed with from
Movable sprocket；Chain, is engaged with each driven sprocket successively and is in closed circular；Servomotor, on the upper machine plate, servo
Drive sprocket is installed on the output shaft of motor, drive sprocket is engaged with the chain with drive chain action.Upper machine plate passes through
The upper machine plate of jack-up restriction is moved down upwards to keep spring, is then limited by the stop of position-limited wheel above upper machine plate；
When wing high (going up the closure height between machine plate and lower template) is adjusted, motor work, by chain and sprocket wheel Timing Belt
It is dynamic, each position-limited wheel rotation is made, under the drive of screw-driven, position-limited wheel is moved down or upper shifting；Position-limited wheel is moved down, in promotion machine plate and
Upper die plate overcomes the support force for keeping spring to move down, and the high height reduction of wing (goes up the closure height between machine plate and lower template
Reduce)；Move on position-limited wheel, upper machine plate and upper die plate under the elastic force effect for keeping spring on move, the high height of wing is raised (to be gone up
Closure extended height between machine plate and lower template).
However, because position-limited wheel and column overcome the precompression of master reset spring, servomotor to pass through chain by screw thread pair
Position-limited wheel rotation is driven to realize that wing high precision is automatically adjusted.In this kind of structure, wing height is more down adjusted, the master reset bullet that need to be overcome
Spring precompression is bigger, and screw thread pair stress is also bigger, and screw thread is easy to wear so that the reduction of wing top adjustment precision, also shortens column with limit
The service life of position wheel.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of fin molding for above-mentioned state of the art
Machine wing top adjustment supplementary structure, during wing top adjustment, screw thread pair is only realized spinfunction and is not stressed so that screw thread is difficult
Wear and tear and improve degree of regulation, overcome column and the short defect of position-limited wheel service life.
This utility model solve the technical scheme that adopted of above-mentioned technical problem for：A kind of fin forming machine wing top adjustment is auxiliary
Structure, including frame are helped, its guide pillar by upper machine plate, lower machine plate and between upper machine plate and lower machine plate is constituted, the upper machine
Plate can be moved up and down with respect to guide pillar, be provided with upper die plate on upper machine plate；Lower template, located at bottom in frame and can be upper and lower along guide pillar
Sliding；Spring is kept, is set on guide pillar and is supported between machine plate and lower template；Multiple position-limited wheels, threaded connection are in place
On the guide pillar on upper machine plate top, the position-limited wheel is directly or indirectly contradicted with the upper surface of upper machine plate and limits upper machine plate and transport upwards
It is dynamic, synchronization transmission structure, to drive each position-limited wheel synchronous rotary；It is characterized in that：Also include two pieces of cylinder mounting plates, wherein
The two ends of one piece of cylinder mounting plate are held within two guide pillars of the same side, and the two ends of another piece of cylinder mounting plate are fixed on
On two guide pillars of opposite side, and each cylinder mounting plate is located at the top of upper machine plate；Two cylinders, are separately fixed at cylinder
The middle part of installing plate, the other end of cylinder are then connected to drive upper machine plate to move down with upper machine plate.
Preferably, above-mentioned synchronization transmission structure includes driven sprocket, it is fixed on each position-limited wheel；Chain, successively with respectively
Driven sprocket is engaged and is in closed circular；Motor, on the upper machine plate, is provided with drive chain on the output shaft of motor
Wheel, the drive sprocket are engaged with the chain with drive chain action.This drive mechanism has synchronicity good, stable drive it is excellent
Point,
Due to keeping the support force that spring applies to upper machine plate upwards larger so that the compression between position-limited wheel and upper machine plate
Power is larger, therefore wants rotary spacing wheel to need high torque, to overcome the above-mentioned position-limited wheel of this problem by being set in guide pillar
On the upper surface of plane bearing and upper machine plate contradict.So become rolling by planar friction between position-limited wheel and upper machine plate to rub
Wipe, it is relatively easy to drive position-limited wheel rotation, can be driven using relatively low power motor, lower motor cost.
The top that the periphery of above-mentioned position-limited wheel has outer blocking shoulder, position-limited wheel is fixed with fixed cover annular in shape, on fixed cover
It is provided with multiple screwed holes for vertically running through, each screwed hole and is threaded with holding screw from top to bottom, driven sprocket is set in
On position-limited wheel and positioned between fixed cover and the outer blocking shoulder, the holding screw is downwards tight against firmly driven sprocket by driven chain
Wheel is fixed with position-limited wheel.Driven sprocket is designed using split with position-limited wheel, and driven sprocket is located in the middle of position-limited wheel and fixed cover, Gu
Surely apply mechanically screw to be fixed on position-limited wheel, screw holding screw, driven sprocket with position-limited wheel synchronous axial system, machine plate hight degree in realization
Integrated regulation, unclamp holding screw, position-limited wheel individually can rotate, i.e., when position-limited wheel rotates, driven sprocket is motionless, so may be used
Individually rotary stopper wheel, is finely adjusted to the position of upper machine plate, the flatness overall to adjust upper machine plate.
For convenience of independent rotary spacing wheel, the jack that multiple confession spanners are plugged on the outer peripheral face of above-mentioned outer blocking shoulder, is provided with.
Preferably, above-mentioned motor is servomotor.Servomotor can use programme-control, easily realize automatization.
The top surface of above-mentioned guide pillar is threaded hole, and the bolt that cylinder mounting plate is threadedly attached in screwed hole is fixed
On guide pillar.This structure is beneficial to installation of the cylinder mounting plate on guide pillar.
The cylinder body of above-mentioned cylinder is fixed on machine plate, and the piston rod of cylinder is threaded rod, and piston rod is through cylinder installation
Plate is fixed on cylinder mounting plate by nut behind middle.Cylinder is arranged on middle, and the power that cylinder applies to upper machine plate is more
Balance, naturally it is also possible to turn installation around.
In two pieces of cylinder mounting plates, the two ends of one of cylinder mounting plate are held within two guide pillars in left side
On, the two ends of another piece of cylinder mounting plate are held within two guide pillars on right side.Total is symmetrically set for the left and right sides
Put.Can certainly arrange in front and back.
Compared with prior art, the utility model has the advantage of：Upper machine plate in this wing top adjustment mechanism is by keeping
The upper machine plate of jack-up restriction is moved down spring upwards, is then limited by the stop of position-limited wheel above upper machine plate；When will
When adjusting wing high (the closure height i.e. between bolster), motor work, each position-limited wheel rotation of synchronous driving structure, in screw thread
Under the drive of transmission, position-limited wheel is moved down or upper shifting；Position-limited wheel is moved down, and in promotion, machine plate and upper die plate overcome the support for keeping spring
Power is moved down, the high height reduction of wing (closure i.e. between bolster is highly reduced)；Shifting, upper machine plate and upper die plate on position-limited wheel
Make with moving in the elastic force for keeping spring, the high height of wing raises (the closure extended height i.e. between bolster)；Equipment enters
When entering wing top adjustment state, cylinder vent piston rod is stretched out, and in promotion, machine plate is moved downward so that position-limited wheel is de- with upper machine plate
Open, the screw thread pair between position-limited wheel and column is only realized spinfunction and do not stressed.The bleed pressure of cylinder passes through an air pressure
Proportional valve control by PLC controls, PLC according to when the high position of fore wing exports bleed pressure controlled quentity controlled variable in real time, make position-limited wheel with
The distance that upper machine plate is disengaged keeps constant.After wing height adjustment terminates, cylinder exhaust, upper machine plate are moved upwards in the case where spring effect is kept
Dynamic to prop up position-limited wheel, device replied is to normal production status.
Description of the drawings
Front views of the Fig. 1 for this utility model embodiment；
Fig. 2 is enlarged drawing at the A of Fig. 1；
Side views of the Fig. 3 for this utility model embodiment.
Specific embodiment
This utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Figures 1 to 3, it is a preferred embodiment of the present utility model.
A kind of fin forming machine wing top adjustment supplementary structure, including
Frame 1, its guide pillar 13 by upper machine plate 11, lower machine plate 12 and between upper machine plate 11 and lower machine plate 12 are constituted,
The upper machine plate 11 can be moved up and down with respect to guide pillar 13, be provided with upper die plate 2 on upper machine plate 11.
Lower template 3, located at bottom in frame 1 and can be along guide pillar sliding about 13；It is provided between lower template 3 and lower machine plate 12
Demolding structure, demolding structure refer to background patents.
Spring 4 is kept, is set on guide pillar 13 and is supported between machine plate 11 and lower template 3.
Multiple position-limited wheels 5, are threaded on the guide pillar 13 on upper 11 top of machine plate, and on each guide pillar 13, correspondence is installed
One position-limited wheel 5, position-limited wheel 5 are directly or indirectly contradicted with the upper surface of upper machine plate 11 and limit upper machine plate 11 and move upwards, this
Position-limited wheel 5 in embodiment is contradicted with the upper surface of upper machine plate 11 by the plane bearing 14 being set on guide pillar 13.Position-limited wheel 5
Periphery there is outer blocking shoulder 51, the top of position-limited wheel 5 is fixed with fixed cover 52 annular in shape, and fixed cover 52 is provided with multiple vertical
The screwed hole 53 for running through, is threaded with holding screw 54 in screwed hole 53 from top to bottom, and driven sprocket 8a is set in position-limited wheel 5
Go up and be located between fixed cover 52 and outer blocking shoulder 51, holding screw 54 downwards tight against live in driven sprocket 8a by driven sprocket 8a with
Position-limited wheel 5 is fixed.The jack 55 that multiple confession spanners are plugged is provided with the outer peripheral face of outer blocking shoulder 51.
Synchronization transmission structure, to drive 5 synchronous rotary of each position-limited wheel.
Synchronization transmission structure includes driven sprocket 8a, is fixed on each position-limited wheel 5.
Chain 9, is engaged with each driven sprocket 8a successively and is in closed circular.
Motor 10, motor 10 select servomotor.On the upper machine plate 11, it is provided with the output shaft of motor 10
Drive sprocket 8b, drive sprocket 8b are engaged with the chain 9 with drive chain action.
Two pieces of cylinder mounting plates 6, the two ends of one of cylinder mounting plate 6 are held within two guide pillars 13 in left side
On, the two ends of another piece of cylinder mounting plate 6 are held within two guide pillars 13 on right side, and each cylinder mounting plate 6 is positioned at upper
The top of machine plate 11；The top surface of guide pillar 13 is threaded hole 131, and cylinder mounting plate 6 is threadedly attached in screwed hole
Bolt 15 is fixed on guide pillar 13.
Two cylinders 7, are separately fixed at the middle part of cylinder mounting plate 6, the other end of cylinder 7 be then connected with upper machine plate 11 with
In driving, machine plate 11 is moved down.The cylinder body of cylinder 7 is fixed on machine plate 11, and the piston rod of cylinder 7 is threaded rod, and piston rod is passed through
It is fixed on cylinder mounting plate 6 by nut 16 behind 6 middle of cylinder mounting plate.
Upper machine plate 11 in this wing top adjustment mechanism is moved down by machine plate 11 on holding spring 4 upwards jack-up restriction, upper machine
Then limited by the stop of position-limited wheel 5 above plate 11；When to be adjusted wing height (closing i.e. between bolster
Close height) when, motor 10 works, each position-limited wheel rotation of synchronous driving structure, and under the drive of screw-driven, position-limited wheel 5 is moved down
Or upper shifting；Position-limited wheel 5 is moved down, and in promotion, machine plate 11 and upper die plate 2 overcome the support force for keeping spring 10 to move down, the high height of wing
Reduce (closure i.e. between bolster is highly reduced)；Move on position-limited wheel 5, upper machine plate 11 and upper die plate 2 are keeping spring 4
The lower upper shifting of elastic force effect, the high height of wing raise (the closure extended height i.e. between bolster)；Equipment enters wing top adjustment
During state, 7 vent piston rod of cylinder is stretched out, and in promotion, machine plate 11 is moved downward so that position-limited wheel 5 is disengaged with upper machine plate 11, limit
Screw thread pair between position wheel 5 and column 13 is only realized spinfunction and is not stressed so that screw thread is not easy to wear and raising adjusts essence
Degree, overcomes column and the short defect of position-limited wheel service life.The bleed pressure of cylinder 4 by an air pressure proportional valve control by
PLC is controlled, and PLC makes position-limited wheel 5 disengage with upper machine plate 11 according to when the high position of fore wing exports bleed pressure controlled quentity controlled variable in real time
Distance keep it is constant.After wing height adjustment terminates, 4 aerofluxuss of cylinder, upper machine plate are moved up in the case where keeping spring 4 to act on and prop up limit
Position wheel, device replied is to normal production status.
Although preferred embodiment of the present utility model described in detail above, it is to be clearly understood that for this
For the technical staff in field, this utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within any modification, equivalent substitution and improvements made etc., should be included within protection domain of the present utility model.
Claims (9)
1. a kind of fin forming machine wing top adjustment supplementary structure, including
Frame (1), which is by upper machine plate (11), lower machine plate (12) and located at the guide pillar between upper machine plate (11) and lower machine plate (12)
(13) constitute, the upper machine plate (11) can be moved up and down with respect to guide pillar (13), be provided with upper die plate (2) on upper machine plate (11)；
Lower template (3), located at the interior bottom of frame (1) and can be along guide pillar (13) up and down sliding；
Spring (4) is kept, is set on guide pillar (13) and is supported between machine plate (11) and lower template (3)；
Multiple position-limited wheels (5), are threaded on the guide pillar (13) on upper machine plate (11) top, the position-limited wheel (5) directly or
Contradict with the upper surface of upper machine plate (11) indirectly and limit upper machine plate (11) and move upwards；
Synchronization transmission structure, to drive each position-limited wheel (5) synchronous rotary；
It is characterized in that：Also include
Two pieces of cylinder mounting plates (6), the two ends of one of cylinder mounting plate (6) are held within two guide pillars of the same side
(13) on, the two ends of another piece of cylinder mounting plate (6) are held within two guide pillars (13) of opposite side, and each cylinder is installed
Plate (6) is positioned at the top of upper machine plate (11)；
Two cylinders (7), are separately fixed at the middle part of cylinder mounting plate (6), the other end of cylinder (7) then with upper machine plate (11) phase
Connect to drive upper machine plate (11) to move down.
2. fin forming machine wing top adjustment supplementary structure according to claim 1, it is characterised in that：The Synchronous Transmission knot
Structure includes
Driven sprocket (8a), is fixed on each position-limited wheel (5)；
Chain (9), is engaged with each driven sprocket (8a) successively and is in closed circular；
Motor (10), on the upper machine plate (11), is provided with drive sprocket (8b), the master on the output shaft of motor (10)
Movable sprocket (8b) is engaged with the chain (9) with drive chain action.
3. fin forming machine wing top adjustment supplementary structure according to claim 2, it is characterised in that：The position-limited wheel (5)
Contradicted by the plane bearing (14) and the upper surface of upper machine plate (11) that are set on guide pillar (13).
4. fin forming machine wing top adjustment supplementary structure according to claim 2, it is characterised in that：The position-limited wheel (5)
The periphery top with outer blocking shoulder (51), position-limited wheel (5) be fixed with fixed cover (52) annular in shape, fixed cover (52) is provided with
Multiple screwed holes (53) for vertically running through, are threaded with holding screw (54) in each screwed hole (53) from top to bottom, it is described from
Movable sprocket (8a) is set on position-limited wheel (5) and is located between fixed cover (52) and the outer blocking shoulder (51), the holding screw
(54) it is driven sprocket (8a) is fixed with position-limited wheel (5) tight against firmly driven sprocket (8a) downwards.
5. fin forming machine wing top adjustment supplementary structure according to claim 4, it is characterised in that：The outer blocking shoulder (51)
Outer peripheral face on be provided with the jack (55) that multiple confession spanners are plugged.
6. fin forming machine wing top adjustment supplementary structure according to claim 2, it is characterised in that：The motor (10) is
Servomotor.
7. fin forming machine wing top adjustment supplementary structure according to claim 1, it is characterised in that：The guide pillar (13)
Top surface is threaded hole (131), and the bolt (15) that cylinder mounting plate (6) is threadedly attached in screwed hole is fixed on guide pillar
(13) on.
8. fin forming machine wing top adjustment supplementary structure according to claim 1, it is characterised in that：The cylinder (7)
Cylinder body is fixed on machine plate (11), and the piston rod of cylinder (7) is threaded rod, and piston rod is through cylinder mounting plate (6) middle
It is fixed on cylinder mounting plate (6) by nut (16) afterwards.
9. fin forming machine wing top adjustment supplementary structure according to claim 1, it is characterised in that：Two pieces of cylinder peaces
In dress plate (6), the two ends of one of cylinder mounting plate (6) are held within two guide pillars (13) in left side, another block of gas
The two ends of cylinder installing plate (6) are held within two guide pillars (13) on right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621146212.1U CN206139759U (en) | 2016-10-21 | 2016-10-21 | High auxiliary structure that adjusts of fin make -up machine wing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621146212.1U CN206139759U (en) | 2016-10-21 | 2016-10-21 | High auxiliary structure that adjusts of fin make -up machine wing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206139759U true CN206139759U (en) | 2017-05-03 |
Family
ID=58622082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621146212.1U Active CN206139759U (en) | 2016-10-21 | 2016-10-21 | High auxiliary structure that adjusts of fin make -up machine wing |
Country Status (1)
| Country | Link |
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| CN (1) | CN206139759U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391912A (en) * | 2016-10-21 | 2017-02-15 | 宁波荣智自动化科技有限公司 | Fin height adjustment assisting structure of fin forming machine |
| CN115042367A (en) * | 2022-06-06 | 2022-09-13 | 艾尔玛科技股份有限公司 | Rapid vertical die adjusting device for IMS high-pressure forming machine |
-
2016
- 2016-10-21 CN CN201621146212.1U patent/CN206139759U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391912A (en) * | 2016-10-21 | 2017-02-15 | 宁波荣智自动化科技有限公司 | Fin height adjustment assisting structure of fin forming machine |
| CN115042367A (en) * | 2022-06-06 | 2022-09-13 | 艾尔玛科技股份有限公司 | Rapid vertical die adjusting device for IMS high-pressure forming machine |
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