CN205763142U - A kind of automatic bending structure of bi-directional synchronization - Google Patents
A kind of automatic bending structure of bi-directional synchronization Download PDFInfo
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- CN205763142U CN205763142U CN201620263885.9U CN201620263885U CN205763142U CN 205763142 U CN205763142 U CN 205763142U CN 201620263885 U CN201620263885 U CN 201620263885U CN 205763142 U CN205763142 U CN 205763142U
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Abstract
nullThe utility model discloses a kind of automatic bending structure of bi-directional synchronization，It includes panel，The automatic bending structure of bi-directional synchronization uses two connecting rods，Two torsions are won in succession，One end of described connecting rod and another connecting rod arranges porose，It is connected by latch with cylinder connector with one heart after the superposition of hole，Described cylinder connector is connected with cylinder，The other end of described connecting rod and another connecting rod is won in succession with torsion respectively by pilot hole thereon and another is reversed to win in succession and is connected by latch，Reverse the other end won in succession with another torsion of winning in succession and porose superposition metapore is set with one heart by rotating shaft assembly connection，Short axle and major axis lower end are threaded wins in succession and another reverses the screw opened on the panel won in succession and spins with reversing，There is a step on the top of described short axle and major axis，Fix equipped with fixed wheel and by screw in rotating shaft upper end step，It is respectively provided with bending wheel on the step of major axis and short axle and connects with screw.
Description
Technical field
This utility model relates to a kind of automatic bending structure of bi-directional synchronization, it is adaptable to refrigeration for refrigerator accessory industry, mainly
Pipeline bending for the other industry such as vaporizer, condenser.
Background technology
In refrigeration for refrigerator accessory industry, vaporizer, condenser are all fitted with for refrigeration or as the copper of connecting tube, aluminum
Pipe fitting, these pipe fittings are required for bending, bending size range generally: bending angle between 20-180 degree, bending angle surpasses
Cross 180 degree.
Existing production technology uses hand bending to put into row manual hand manipulation, and manual operation labor intensity is big, work
Efficiency is low, bending angle is not easily controlled and causes that product bending size is inconsistent, scrappage is high, although can realize bending, but
Owing to copper, aluminum pipe part bending all exist resilience, wanting enough 180 degree of pipe fitting folding, bending angle is necessary for more than 180 degree.Make at present
Using pneumatic bending tool, use connecting rod or hinge arrangement to carry out unilateral bending, bending angle cannot complete 180 degree of bendings, can produce
Life and death point, it is impossible to realize.For solving this problem, typically use gear, tooth bar as transmission, as it is shown in figure 1, tooth bar 7-7 first fills
Cylinder 8-8 engages with gear shaft 2-2 and is fixed on casing 6-6 after assembling, be then integrally attached to panel
On 1-1, gear shaft 2-2 loads switch block 4-4, gear shaft has keyway, with the one end fits that switch block has keyway, gear
There is a screwed hole on axle top, is fixed locking with screw, at the other end loading driving wheel 5-5 of switch block, uses spiral shell after loading fixed wheel 3-3
Nail is fixed and driving wheel can rotate.During work, first putting into pipe fitting, then cylinder previously promotes, and rack and pinion axle engages
Rotate, drive switch block to rotate, complete bending.The feature of the method then at use gear, the principle of tooth bar engaged transmission, tooth bar with
Gear shaft engagement rotation, the stroke that tooth bar is walked is the longest, and the angle of rotation is the biggest such that it is able to realize 180 degree of bendings.But at present
This method is also suitable only for common pipeline bending, occurs that pipeline then can be rolled over flat by the pipeline bending of thin-walled, and the method is tied
Structure complexity, process-cycle length, cost are high, entirety is heavier, be not easy to install.
How to be capable of thin wall pipelines bending, efficiently, simple in construction, be easily installed, work efficiency height is this area skill
Art personnel's sustained improvement and the target of innovation.
Summary of the invention
Task of the present utility model is to propose a kind of automatic bending structure of bi-directional synchronization.
Task of the present utility model is done in such a way that it includes panel, it is characterised in that: the automatic bending of bi-directional synchronization is tied
Structure uses two connecting rods, and two torsions win in succession, and one end of described connecting rod and another connecting rod arranges porose, after the superposition of hole with one heart with
Cylinder connector is connected by latch, and described cylinder connector is connected with cylinder, and the other end of described connecting rod and another connecting rod leads to
Cross pilot hole thereon to win in succession with torsion respectively and another is reversed and wins in succession and be connected by latch, reverse and win in succession and another is turned round
Turning the other end won in succession and arrange porose superposition metapore with one heart by rotating shaft assembly connection, short axle and major axis lower end are threaded and turn round
Turning the screw opened on the panel won in succession with another torsion of winning in succession to spin, there are a step, platform in the top of described short axle and major axis
Having a screwed hole, described rotating shaft upper end to have a step on rank, there is a threaded circular hole step upper end, in circular hole being
The heart has circle assembling major axis and an arc groove for short axle, and rotating shaft is by the circular hole on panel, and major axis and short axle are then by panel
Annular arc groove load on panel, rotating shaft upper end step is fixed equipped with fixed wheel and by screw, major axis and the step of short axle
On be respectively provided with bending wheel and connect with screw.Described torsion is won in succession and another reverses and respectively has one on the arc surface won in succession
Screwed hole, makes it to fix penetrate the pin-and-hole of latch equipped with limit screw in screwed hole.Set on the wheel face of bending wheel and fixed wheel
In respect of race.
This utility model has the effect that this utility model not only solves that pipeline bending is flat, structure is complicated, processing is all
Phase length, cost height, heaviness are not easy to the difficult problem installed, and also improve the quality of product, precision, work efficiency, significantly solve
Efficiency is low, processing difficulties, the problem of assembling complexity.
Accompanying drawing illustrates:
Fig. 1 is prior art construction schematic diagram；Fig. 2 is this utility model panel construction axonometric chart；Fig. 3 is the backsight of Fig. 1
Axonometric chart；Fig. 4 is the structural representation of latch.
Fig. 1 drawing illustrates: 1-1, panel, 2-2, gear shaft, 3-3, bending axle, 4-4, switch block, 5-5, driving wheel, 6-6, case
Body, 7-7, tooth bar, 8-8, cylinder.
Fig. 2 drawing illustrates: 1-1, panel, 2, pipe, 3, bending axle, 4, fixed wheel, 5, limit screw, 6, reverse and win in succession, 6-
1, another torsion is won in succession, and 7, major axis, 8, rotating shaft, 9, cylinder connector, 10, short axle, 11, connecting rod, 11-1, another connecting rod, 12,
Latch.
Detailed description of the invention:
The technical program employing linkage is as the bending of thin wall pipelines, as it is shown on figure 3, use two connecting rod 11 Hes
11-1, two torsions win 6 and 6-1 in succession, and specific embodiment is as follows: one end of connecting rod 11 and another connecting rod 11-1 arranges porose folded
Add metapore to be connected by latch with cylinder connector with one heart, as a fulcrum, and can rotate around it, described cylinder connector
Being connected with cylinder, described cylinder is arranged on after cylinder connector, the other end of described connecting rod 11 and another connecting rod 11-1
Won in succession with torsion respectively by pilot hole thereon 6 and another reverse the 6-1 that wins in succession and be connected by latch 12, described latch
On have a pinhole, be fixed with split pin, described torsion is won in succession and another reverses and respectively opens on the arc surface won in succession
There is a screwed hole, make it fix penetrate the pin-and-hole of latch in screwed hole equipped with limit screw 5 in, it is impossible to arbitrarily to rotate, enter
One step is said, reverse win in succession 6 and another reverse the other end of 6-1 of winning in succession and porose superposition metapore is set is assembled by rotating shaft 8 with one heart
Connect, and can rotate, short axle 10 and major axis 7 lower end be threaded and reverse win in succession 6 and another torsion win in succession the panel of 6-1
On the screw opened spin, there is a step on the top of described short axle and major axis, step has a screwed hole, in described rotating shaft 8
End has a step, and there is the circular hole on a screwed hole step upper end, has circle assembling major axis 7 and a short axle centered by circular hole
The arc groove of 10, furtherly, rotating shaft 8 is by the circular hole on panel 1-1, and major axis 7 and short axle 10 are then by the ring on panel
Shape arc groove loads on panel, rotating shaft 8 upper end step equipped with fixed wheel 4 and is fixed by screw, major axis 7 and the step of short axle 10
On be respectively provided with bending wheel 3 and connect with screw, it is ensured that two bendings wheels 3 can rotate, and rolls over inclined phenomenon for avoiding pipe to occur,
The wheel face of bending wheel 3 and fixed wheel 4 is designed with race.
During work, first pipe is put in the middle of two bending wheels and fixed wheel, due to cylinder connector 9 below equipped with cylinder, when
When cylinder operation drives cylinder connector 9 rearward movement, then drivening rod 11 and another connecting rod 11-1 and reverse connecting plate 6 and another
Individual torsion connecting plate 6-1 synchronizes to open to both sides and rearward movement, and pipe is converted into 180 degree curved, when cylinder promotes forward the most at last
Time, then drivening rod 11 and another connecting rod 11-1 and torsion connecting plate 6 and another torsion connecting plate 6-1 draw in centre simultaneously and lean on
Closely, playbacked.In its motor process, the movement locus of two bending wheels 3 enters along the annular arc groove on panel 1 all the time
Row motion, after completing bending, when the bending size that 3 movement locus return are more than pipe 2 is taken turns in two bendings, it becomes possible to will
Workpiece easily takes out, and completes bending.
Claims (3)
1. the automatic bending structure of bi-directional synchronization, it includes panel, it is characterised in that: the automatic bending structure of bi-directional synchronization uses
Two connecting rods, two torsions win in succession, and one end of described connecting rod and another connecting rod arranges porose, connects with cylinder with one heart after the superposition of hole
Head is connected by latch, and described cylinder connector is connected with cylinder, and the other end of connecting rod and another connecting rod is by dress thereon
Distribution is won in succession with torsion respectively and another is reversed and wins in succession and be connected by latch, reverses and wins in succession and another reverses win in succession another
One end arranges porose superposition metapore with one heart by rotating shaft assembly connection, and short axle and major axis lower end are threaded wins in succession with torsion and separately
The screw opened on the panel that one torsion is won in succession spins, and there is a step on the top of described short axle and major axis, and step has one
Screwed hole, there is a step described rotating shaft upper end, and there is a threaded circular hole step upper end, has a circle centered by circular hole
Assembling major axis and the arc groove of short axle, rotating shaft is by the circular hole on panel, and major axis and short axle are then by the annular circular arc on panel
Groove loads on panel, rotating shaft upper end step is fixed equipped with fixed wheel and by screw, the step of major axis and short axle is respectively provided with
Bending wheel also connects with screw.
A kind of automatic bending structure of bi-directional synchronization the most according to claim 1, it is characterised in that: described torsion is won in succession and separately
Respectively have a screwed hole on the arc surface that one torsion is won in succession, penetrate equipped with limit screw in screwed hole in the pin-and-hole of latch
Make it fix.
A kind of automatic bending structure of bi-directional synchronization the most according to claim 1 and 2, it is characterised in that: bending wheel and fixed wheel
Wheel face on be designed with race.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620263885.9U CN205763142U (en) | 2016-04-01 | 2016-04-01 | A kind of automatic bending structure of bi-directional synchronization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620263885.9U CN205763142U (en) | 2016-04-01 | 2016-04-01 | A kind of automatic bending structure of bi-directional synchronization |
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| Publication Number | Publication Date |
|---|---|
| CN205763142U true CN205763142U (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620263885.9U Active CN205763142U (en) | 2016-04-01 | 2016-04-01 | A kind of automatic bending structure of bi-directional synchronization |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107824648A (en) * | 2017-10-23 | 2018-03-23 | 湖州绅博能源科技有限公司 | A kind of electrothermal tube automatic bending device |
-
2016
- 2016-04-01 CN CN201620263885.9U patent/CN205763142U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107824648A (en) * | 2017-10-23 | 2018-03-23 | 湖州绅博能源科技有限公司 | A kind of electrothermal tube automatic bending device |
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| GR01 | Patent grant |