CN105081082A - Novel double-station oblique inserting pipe pushing mold - Google Patents
Novel double-station oblique inserting pipe pushing mold Download PDFInfo
- Publication number
- CN105081082A CN105081082A CN201510287128.5A CN201510287128A CN105081082A CN 105081082 A CN105081082 A CN 105081082A CN 201510287128 A CN201510287128 A CN 201510287128A CN 105081082 A CN105081082 A CN 105081082A
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- China
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- skew back
- gag lever
- lever post
- oil cylinder
- block
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Abstract
The invention discloses a novel double-station oblique inserting pipe pushing mold which comprises a concave rotatable supporting plate with a rotary disc, a movable vertical plate with side oblique limiting rods, a limiting sliding block, a locating check block, an oil cylinder pushable clamping rod and two primary inserting limiting push blocks. A bent and formed copper-aluminum pipe is firstly placed in the specific position of one primary inserting limiting push block, and the other primary inserting limiting push block is used for shaping the bent pipe; then the pipe is pushed in the movable vertical plate with the side oblique limiting rods, and the limiting sliding block moves to the specific position along with the pipe; the bend portion of the bent pipe is pushed into clamping grooves in the ends of the side oblique limiting rods through the primary inserting limiting push blocks; the locating check block is adjusted to the specific position and then fixed; and the oil cylinder pushable clamping rod and the movable vertical plate with the side oblique limiting rods are connected into a whole, and it is guaranteed that the oil cylinder pushable clamping rod and the movable vertical plate with the side oblique limiting rods are on the same horizontal line. The mold has the rotatable characteristic, one set of rod pushing mold can be used in cooperation with two sheet pressing molds, and production continuity of oblique inserting fin evaporators is guaranteed.
Description
Technical field
The present invention relates to oblique cutting ejector sleeve mould, specifically belong to a kind of Novel double-station oblique cutting ejector sleeve mould.
Background technology
Evaporator fin because of its area of dissipation large, good refrigeration effect is a main trend of refrigeration industry evaporimeter development.Evaporator fin can be divided into according to the external form of fin and the difference of position, hole: direct insertion evaporator fin and angle-inserting type evaporator fin two kinds, can be divided into according to selected material difference: aluminium flake formula evaporator fin, copper sheet type evaporator fin and steel disc evaporator fin.In these different types of evaporator fins, because the quality of aluminium is soft, deflection is large, lightweight, ratio of specific heat is great, therefore the market prospect of the application of aluminium flake formula evaporator fin is the most wide.Consider from the processing technology of aluminium flake formula evaporator fin, aluminium flake formula evaporator fin generally selects aluminous fin to coordinate aluminum pipe processing and fabricating.So far, aluminium flake formula evaporator fin can be divided into again direct insertion aluminous fin evaporimeter and inclined plug type aluminum matter evaporator fin.Aluminous fin and aluminum pipe in conjunction with time generally adopt the method for swelling.In the process of sheet formable layer and aluminum pipe bending process, there is distortion or Bending Deformation because of it in angle-inserting type evaporator fin, cause aluminous fin and aluminum pipe in angle-inserting type evaporator fin in conjunction with swelling degree far above direct insertion evaporator fin.The fin of angle-inserting type evaporator fin generally selects whole formula or whole row's formula to run through the whole cross section of bending tubing simultaneously, and the fin of direct insertion evaporator fin generally adopts single row type or one chip can not run through the cross section of bending tubing, the area of dissipation of direct insertion evaporator fin is less than angle-inserting type evaporator fin.Therefore, angle-inserting type evaporator fin is a class most in evaporator fin with market potential, and development prospect is wide.
Summary of the invention
The invention provides a kind of Novel double-station oblique cutting ejector sleeve mould, the rotatable supporting plate of its drop centre type band rotating disk, by rotating wheel disk and spacing clamp, ensure that the continuity of oblique cutting ejector sleeve mould double work.The removable riser of band skew back gag lever post, position limiting slide block and position block, make the pushing distance of bending tubing obtain accurate control, ensures that in passing process, bending tubing keeps original shape, stress can not occur and shrink simultaneously.Oil cylinder can promote kelly and two pieces just inserts horizontality and the linearity that spacing pushing block guarantees bending tubing passing process, ensures that bending tubing has enough distortion tension force strong in conjunction with swelling with fin.The present invention is skillfully constructed, rational in infrastructure, compatible strong, and the angle-inserting type evaporator fin batch production being suitable for different model uses.
The technical solution adopted in the present invention is as follows:
A kind of Novel double-station oblique cutting ejector sleeve mould, comprises the rotatable supporting plate of matrix band rotating disk, the removable riser of band skew back gag lever post, position limiting slide block, position block, oil cylinder can promote kelly and two pieces just inserts spacing pushing block.First the Cu-AL pipe after brake forming is put into the ad-hoc location inserting spacing pushing block at the beginning of, just insert spacing pushing block with another block and shaping is carried out to bending pipe fitting, subsequently this pipe fitting is pushed in the removable riser of band skew back gag lever post, position limiting slide block moves to ad-hoc location thereupon, with just inserting spacing pushing block, the bend part of bending pipe fitting is pushed in the draw-in groove of the spacing rod end of skew back, then adjustment position block is fixed to ad-hoc location, oil cylinder can be promoted kelly to connect as one with the removable riser of band skew back gag lever post, both guarantees in the same horizontal line.
Rotating wheel disk and spacing clamp are equipped with in the bottom surface of the described rotatable supporting plate of matrix band rotating disk, and the slewing area of rotating wheel disk is 0 ° ~ 360 °, is not less than 200,000 circles service life, and the position that spacing clamp limits is 0 ° and 90 °.
The skew back angle of the skew back gag lever post in the described removable riser of band skew back gag lever post is 30 ° ~ 60 °, according to different products, the skew back angle of skew back gag lever post is definite value, the width of skew back gag lever post is 0.8 times of bending diameter in bending pipe fitting, skew back gag lever post one end is fixing with on removable riser by rotary fixing screw bolt, the oval stopper slot of another end band.
Described oil cylinder can promote kelly and be made up of oil cylinder, spill internal thread dop, convex cylindrical body kelly and threaded pin, its middle concave internal thread dop is fixed on the scalable guide post of oil cylinder, convex cylindrical body kelly one end is fixed on the riser of the removable riser of band skew back gag lever post by thread bush, have supporting tapped through hole in the middle of the female end of spill internal thread dop and the male end of convex cylindrical body kelly, female end and male end are connected and fixed by threaded pin.
Described two pieces is just inserted spacing pushing block and is adopted common nylon plate to make, one has waist through hole, one has kidney-shaped half counterbore, the rectilinear end of waist through hole is L, the bending diameter of bending pipe fitting is D, and the pipe diameter of non-bending pipe fitting is d, L=D+d, the diameter of two and half nose circles of waist through hole equals the pipe diameter of non-bending pipe fitting, kidney-shaped half counterbore size and waist through hole measure-alike.
Compared with the prior art, beneficial effect of the present invention is as follows:
The present invention makes it can accurately locate in the process of rotating by rotating wheel disk and spacing clamp in the rotatable supporting plate of matrix band rotating disk, the removable riser of band skew back gag lever post, position limiting slide block and position block, the pushing distance of bending tubing is made to obtain accurate control, ensure that in passing process, bending tubing keeps original shape, stress can not occur and shrink simultaneously.Oil cylinder can promote kelly and two pieces just inserts horizontality and the linearity that spacing pushing block guarantees bending tubing passing process, ensures that bending tubing has enough distortion tension force strong in conjunction with swelling with fin.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is spill internal thread dop and convex cylindrical body kelly;
Fig. 3 is skew back gag lever post;
Fig. 4 just inserts spacing pushing block;
Detailed description of the invention
With reference to accompanying drawing, a kind of Novel double-station oblique cutting ejector sleeve mould, comprise the rotatable supporting plate of matrix band rotating disk 2, the removable riser of band skew back gag lever post 8, position limiting slide block 4, position block 5, oil cylinder can promote kelly 12 and two pieces just inserts spacing pushing block 6.First the Cu-AL pipe after brake forming is put into the ad-hoc location inserting spacing pushing block 6 at the beginning of, just insert spacing pushing block 6 pairs of bending pipe fittings with another block and carry out shaping, subsequently this pipe fitting is pushed in the removable riser 8 of band skew back gag lever post, position limiting slide block 4 moves to ad-hoc location thereupon, with just inserting spacing pushing block 6, the bend part of bending pipe fitting is pushed in the draw-in groove of skew back gag lever post 7 end, then adjustment position block 5 is fixed to ad-hoc location, oil cylinder can be promoted kelly 12 to connect as one with the removable riser 8 of band skew back gag lever post, both guarantees in the same horizontal line, rotating wheel disk 3 and spacing clamp 9 are equipped with in the bottom surface of the described rotatable supporting plate of matrix band rotating disk 2, the slewing area of rotating wheel disk 3 is 0 ° ~ 360 °, be not less than 200,000 circles service life, the position that spacing clamp 9 limits is 0 ° and 90 °, the skew back angle of the skew back gag lever post 7 in the described removable riser 8 of band skew back gag lever post is 30 ° ~ 60 °, according to different products, the skew back angle of skew back gag lever post 7 is definite value, the width of skew back gag lever post 7 is 0.8 times of bending diameter in bending pipe fitting, skew back gag lever post 7 one end is fixing with on removable riser 8 by rotary fixing screw bolt, the oval stopper slot of another end band, described oil cylinder can promote kelly 12 by oil cylinder 1, spill internal thread dop 11, convex cylindrical body kelly 12 and threaded pin composition, its middle concave internal thread dop 11 is fixed on the scalable guide post of oil cylinder 1, convex cylindrical body kelly 12 one end is fixed on the riser of the removable riser 8 of band skew back gag lever post by thread bush, supporting tapped through hole is had in the middle of the female end of spill internal thread dop 11 and the male end of convex cylindrical body kelly 12, female end and male end are connected and fixed by threaded pin, described two pieces is just inserted spacing pushing block 6 and is adopted common nylon plate to make, one has waist through hole, one has kidney-shaped half counterbore, the rectilinear end of waist through hole is L, the bending diameter of bending pipe fitting is D, the pipe diameter of non-bending pipe fitting is d, L=D+d, the diameter of two and half nose circles of waist through hole equals the pipe diameter of non-bending pipe fitting, kidney-shaped half counterbore size and waist through hole measure-alike.
Claims (5)
1. a Novel double-station oblique cutting ejector sleeve mould, comprises the rotatable supporting plate of matrix band rotating disk, the removable riser of band skew back gag lever post, position limiting slide block, position block, oil cylinder can promote kelly and two pieces just inserts spacing pushing block.First the Cu-AL pipe after brake forming is put into the ad-hoc location inserting spacing pushing block at the beginning of, just insert spacing pushing block with another block and shaping is carried out to bending pipe fitting, subsequently this pipe fitting is pushed in the removable riser of band skew back gag lever post, position limiting slide block moves to ad-hoc location thereupon, with just inserting spacing pushing block, the bend part of bending pipe fitting is pushed in the draw-in groove of the spacing rod end of skew back, then adjustment position block is fixed to ad-hoc location, oil cylinder can be promoted kelly to connect as one with the removable riser of band skew back gag lever post, both guarantees in the same horizontal line.
2. a kind of Novel double-station oblique cutting ejector sleeve mould according to claim 1, it is characterized in that rotating wheel disk and spacing clamp are equipped with in the bottom surface of the described rotatable supporting plate of matrix band rotating disk, the slewing area of rotating wheel disk is 0 ° ~ 360 °, be not less than 200,000 circles service life, the position that spacing clamp limits is 0 ° and 90 °.
3. a kind of Novel double-station oblique cutting ejector sleeve mould according to claim 1, the skew back angle that it is characterized in that the skew back gag lever post in the described removable riser of band skew back gag lever post is 30 ° ~ 60 °, according to different products, the skew back angle of skew back gag lever post is definite value, the width of skew back gag lever post is 0.8 times of bending diameter in bending pipe fitting, skew back gag lever post one end is fixing with on removable riser by rotary fixing screw bolt, the oval stopper slot of another end band.
4. a kind of Novel double-station oblique cutting ejector sleeve mould according to claim 1, it is characterized in that described oil cylinder can promote kelly and be made up of oil cylinder, spill internal thread dop, convex cylindrical body kelly and threaded pin, its middle concave internal thread dop is fixed on the scalable guide post of oil cylinder, convex cylindrical body kelly one end is fixed on the riser of the removable riser of band skew back gag lever post by thread bush, have supporting tapped through hole in the middle of the female end of spill internal thread dop and the male end of convex cylindrical body kelly, female end and male end are connected and fixed by threaded pin.
5. a kind of Novel double-station oblique cutting ejector sleeve mould according to claim 1, it is characterized in that described two pieces is just inserted spacing pushing block and adopted common nylon plate to make, one has waist through hole, one has kidney-shaped half counterbore, and the rectilinear end of waist through hole is L, and the bending diameter of bending pipe fitting is D, the pipe diameter of non-bending pipe fitting is d, L=D+d, the diameter of two and half nose circles of waist through hole equals the pipe diameter of non-bending pipe fitting, kidney-shaped half counterbore size and waist through hole measure-alike.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510287128.5A CN105081082A (en) | 2015-05-19 | 2015-05-19 | Novel double-station oblique inserting pipe pushing mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510287128.5A CN105081082A (en) | 2015-05-19 | 2015-05-19 | Novel double-station oblique inserting pipe pushing mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105081082A true CN105081082A (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510287128.5A Pending CN105081082A (en) | 2015-05-19 | 2015-05-19 | Novel double-station oblique inserting pipe pushing mold |
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| CN (1) | CN105081082A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438226A (en) * | 2020-05-25 | 2020-07-24 | 珠海格力智能装备有限公司 | Shaping equipment for heat exchanger |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6376729A (en) * | 1986-09-19 | 1988-04-07 | Showa Alum Corp | Manufacture of cross fin type heat exchanger |
| JPH01122630A (en) * | 1987-11-06 | 1989-05-15 | Showa Alum Corp | Manufacture of cross fin type heat exchanger |
| CN203437919U (en) * | 2013-06-28 | 2014-02-19 | 常州市常蒸蒸发器有限公司 | Oblique insertion pipe device of fin evaporator |
| CN103785769A (en) * | 2014-01-23 | 2014-05-14 | 江苏常发制冷股份有限公司 | Oblique-inserting type fin evaporator automatic fin-inserting pipe expander |
| CN204842656U (en) * | 2015-05-19 | 2015-12-09 | 合肥皓东精密工业有限公司 | Novel ejector sleeve mould is inserted to one side to duplex position |
-
2015
- 2015-05-19 CN CN201510287128.5A patent/CN105081082A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6376729A (en) * | 1986-09-19 | 1988-04-07 | Showa Alum Corp | Manufacture of cross fin type heat exchanger |
| JPH01122630A (en) * | 1987-11-06 | 1989-05-15 | Showa Alum Corp | Manufacture of cross fin type heat exchanger |
| CN203437919U (en) * | 2013-06-28 | 2014-02-19 | 常州市常蒸蒸发器有限公司 | Oblique insertion pipe device of fin evaporator |
| CN103785769A (en) * | 2014-01-23 | 2014-05-14 | 江苏常发制冷股份有限公司 | Oblique-inserting type fin evaporator automatic fin-inserting pipe expander |
| CN204842656U (en) * | 2015-05-19 | 2015-12-09 | 合肥皓东精密工业有限公司 | Novel ejector sleeve mould is inserted to one side to duplex position |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438226A (en) * | 2020-05-25 | 2020-07-24 | 珠海格力智能装备有限公司 | Shaping equipment for heat exchanger |
| CN111438226B (en) * | 2020-05-25 | 2021-11-05 | 珠海格力智能装备有限公司 | Shaping equipment for heat exchanger |
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Application publication date: 20151125 |
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