CN208929004U - The molding die of aero-engine pipeline support - Google Patents
The molding die of aero-engine pipeline support Download PDFInfo
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- CN208929004U CN208929004U CN201821019612.5U CN201821019612U CN208929004U CN 208929004 U CN208929004 U CN 208929004U CN 201821019612 U CN201821019612 U CN 201821019612U CN 208929004 U CN208929004 U CN 208929004U
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- die
- shape
- plate
- mould
- pipeline support
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Abstract
The utility model discloses a kind of molding dies of aero-engine pipeline support, including upper die and lower die；The upper mold includes upper plate, upper die holder, upper padding plate, upper clamp plate, stripper and punch-pin；The lower die includes lower clamp plate, lower bolster, lower die holder, cavity plate, force transmitting board and transmission rod, and the cavity plate includes left mould, floating cavity die and right mould, and floating cavity die is arranged between left mould and right mould；Left mould, floating cavity die and the right mould is mounted on from left to right in the die hole of lower clamp plate.The utility model is provided with the punch-pin and cavity plate that match with pipeline support shape, forms composable mold, can disposably complete shaping work, and shaping efficiency is original 6 times.The utility model is provided with floating cavity die, and floating cavity die and punch-pin always tightly clamp blank in forming process, to ensure that the smooth of the bracket clamping plate of pipeline support.The utility model only need to be positioned once when forming, to ensure that the position precision of pipeline support.
Description
Technical field
The utility model relates to the parts machining technology of aero-engine, especially a kind of aero-engine pipeline branch
The molding die of frame.
Background technique
The aero-engine important part that pipeline support is in aero-engine, is used to support in-engine pipe
Road, shape as shown in Figure 1-3, include support plate, the circular arc flanging of front and back side and left and right sides bending flanging.It is existing at
Type technology needs to carry out six bending and moldings to pipeline support, and needs to make six molds, thus causes production efficiency low,
The Forming Quality of product is influenced simultaneously.
Utility model content
To solve the above problems existing in the prior art, the utility model, which will design, a kind of can improve forming quality of products simultaneously
Improve the molding die of the aero-engine pipeline support of shaping efficiency.
To achieve the goals above, the technical solution of the utility model is as follows: the molding of aero-engine pipeline support
Mold, including upper die and lower die；It is connected between the upper die and lower die by guide post；
The upper mold includes upper plate, upper die holder, upper padding plate, upper clamp plate, stripper and punch-pin；The upper plate is logical
Bolt is crossed successively to connect together with upper die holder, upper padding plate and upper clamp plate from top to bottom；The upper end of the punch-pin passes through bolt
It is fixed on upper clamp plate；The stripper is located at the lower section of upper clamp plate, is connected on upper plate by spring A；
The lower die includes lower clamp plate, lower bolster, lower die holder, cavity plate, force transmitting board and transmission rod, and the lower clamp plate is logical
Bolt is crossed to connect together with lower bolster and lower die holder from top to bottom；The cavity plate includes left mould, floating cavity die and right mould, a left side
Floating cavity die is set between mould and right mould；Left mould, floating cavity die and the right mould is mounted on the cavity plate of lower clamp plate from left to right
Kong Zhong, the left mould and right mould are bolted on lower bolster；The floating cavity die lower part is by transmission rod and passes
The connection of power plate, the force transmitting board are connected to the lower part of lower die holder by contour bolt and spring B, and the spring B is nested in
On contour bolt, the lower part of the upper end of spring B and force transmitting board connects；
The lower end shape of the punch-pin and the inner shape of pipeline support match, the left mould upper surface shape with
The left side bending flanging outer shape of pipeline support matches, and the bracket of the floating cavity die upper end shape and pipeline support is flat
The circular arc flanging outer shape of plate and front and back side matches, the right mould upper end shape and left mould upper end symmetrical shape.
Further, the end surface shape of the punch-pin lower end is bilateral symmetry and front and back symmetric shape, the shape in left side
It is followed successively by interior concaved circular cambered surface, vertical plane, outer convex arc surface and horizontal plane from left to right, the shape of front side is outer dome from front to back
Cambered surface and horizontal plane；The end surface shape of the left mould upper end is followed successively by outer convex arc surface, vertical plane and indent circle from left to right
Cambered surface；The end surface shape of the floating cavity die upper end is interior concaved circular cambered surface and horizontal plane from front to back；The right mould upper end
Shape and the end surface shape of left mould upper end are symmetrical.
Further, the force transmitting board is connected to the lower part of lower die holder by two sets of contour bolts and spring B.
Further, there are two the transmission rods, respectively symmetrically positioned at the two sides of the left and right center line of lower die.
Further, the lower end of the transmission rod passes through lower bolster and lower die holder is fixed on force transmitting board.
Further, the T shape big end of the contour bolt downward, the lower end of spring B and T shape big end upper contact.
Further, there are four the spring A, rectangular layout is mounted on stripper.
Further, entire mold bilateral symmetry, front and back are symmetrical.
Compared with prior art, the utility model has the following beneficial effects:
1, since the utility model is provided with the punch-pin and cavity plate that match with pipeline support shape, composable mold is formed,
Shaping work can disposably be completed, shaping efficiency is original 6 times.
2, since the utility model is provided with floating cavity die, floating cavity die and punch-pin are tight by blank always in forming process
It grips, to ensure that the smooth of the bracket clamping plate of pipeline support.
3, due to only need to once be positioned when the utility model forms, to ensure that the position precision of pipeline support.
Detailed description of the invention
Fig. 1 is pipeline support schematic shapes.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the side view of Fig. 1.
Fig. 4 is the assembling schematic diagram of the utility model.
Fig. 5 is the lower die top view of Fig. 4.
In figure: 1, upper plate, 2, upper die holder, 3, upper padding plate, 4, upper clamp plate, 5, stripper, 6, right mould, 7, lower clamp plate, 8,
Lower bolster, 9, lower die holder, 10, contour bolt, 11, force transmitting board, 12, spring B, 13, transmission rod, 14, floating cavity die, 15, Zuo Mo,
16, punch-pin, 17, spring A, 18, bending flanging, 19, support plate, 20, circular arc flanging.
Specific embodiment
The utility model is further described through with reference to the accompanying drawing.
As shown in Figs. 1-5, the molding die of aero-engine pipeline support, including upper die and lower die；The upper mold
It is connected between lower die by guide post (not shown)；
The upper mold includes upper plate 1, upper die holder 2, upper padding plate 3, upper clamp plate 4, stripper 5 and punch-pin 16；Described
Upper plate 1 is successively connected together with upper die holder 2, upper padding plate 3 and upper clamp plate 4 from top to bottom by bolt；The punch-pin 16
Upper end be bolted on upper clamp plate 4；The stripper 5 is located at the lower section of upper clamp plate 4, is connected by spring A17
Onto upper plate 1；
The lower die includes lower clamp plate 7, lower bolster 8, lower die holder 9, cavity plate, force transmitting board 11 and transmission rod 13, described
Lower clamp plate 7 is successively connected together with lower bolster 8 and lower die holder 9 from top to bottom by bolt；The cavity plate include left mould 15,
Floating cavity die 14 is arranged in floating cavity die 14 and right mould 6 between Zuo Mo 15 and right mould 6；Left mould 15, floating cavity die 14 and the right side
Mould 6 is mounted on from left to right in the die hole of lower clamp plate 7, and the left mould 15 and right mould 6 are bolted on lower bolster 8
On；14 lower part of floating cavity die is connect by transmission rod 13 with force transmitting board 11, and the force transmitting board 11 passes through contour bolt
10 and spring B 12 be connected to the lower part of lower die holder 9, the spring B 12 is nested on contour bolt 10, the upper end of spring B 12
It is connect with the lower part of force transmitting board 11；
The lower end shape of the punch-pin 16 and the inner shape of pipeline support match, the 15 upper surface shape of left mould
The left side of shape and pipeline support bending 18 outer shape of flanging matches, the 14 upper end shape of floating cavity die and pipeline support
Support plate 19 and 20 outer shape of circular arc flanging of front and back side match, in the 6 upper end shape of right mould and left mould 15
Hold symmetrical shape.
Further, the end surface shape of 16 lower end of punch-pin is bilateral symmetry and front and back symmetric shape, the shape in left side
Shape is followed successively by interior concaved circular cambered surface, vertical plane, outer convex arc surface and horizontal plane from left to right, and the shape of front side is evagination from front to back
Arc surface and horizontal plane；The end surface shape of 15 upper end of left mould is followed successively by outer convex arc surface, vertical plane and interior from left to right
Concaved circular cambered surface；The end surface shape of 14 upper end of floating cavity die is interior concaved circular cambered surface and horizontal plane from front to back；The right side
6 upper end shape of mould and the end surface shape of left 15 upper end of mould are symmetrical.
Further, the force transmitting board 11 is connected under lower die holder 9 by two sets of contour bolts 10 and spring B 12
Portion.
Further, there are two the transmission rods 13, respectively symmetrically positioned at the two sides of the left and right center line of lower die.
Further, the lower end of the transmission rod 13 passes through lower bolster 8 and lower die holder 9 is fixed on force transmitting board 11.
Further, downward, lower end and the T shape big end top of spring B 12 connect the T shape big end of the contour bolt 10
Touching.
Further, there are four the spring A17, rectangular layout is mounted on stripper 5.
Further, entire mold bilateral symmetry, front and back are symmetrical.
The working method of the utility model is as follows:
A, the blank of pipeline support is lain in a horizontal plane on cavity plate, and is positioned.
B, upper mold downlink drives punch-pin 16 by the blank clamping of pipeline support between punch-pin 16 and cavity plate.
C, upper mold continues traveling downwardly, and drives punch-pin 16 that the blank of pipeline support is pressed into cavity plate, and drives floating recessed simultaneously
14 compressed spring B12 of mould, and remain and be bonded with the support plate 19 of pipeline support.
D, upper mold continues traveling downwardly, and is bonded floating cavity die 14 with lower bolster 8, and support plate 19 is flattened completely.
E, after molding, upper mold uplink, stripper 5 is under the elastic force effect of spring A17, by pipeline support from bullet on punch-pin 16
Out, artificial to take out.
The utility model is not limited to the present embodiment, any equivalent concepts in the technical scope that the utility model discloses
Or change, it is classified as the protection scope of the utility model.
Claims (8)
1. the molding die of aero-engine pipeline support, it is characterised in that: including upper die and lower die；The upper mold is under
It is connected between mould by guide post；
The upper mold includes upper plate (1), upper die holder (2), upper padding plate (3), upper clamp plate (4), stripper (5) and punch-pin
(16)；The upper plate (1) is successively connect with upper die holder (2), upper padding plate (3) and upper clamp plate (4) from top to bottom by bolt
To together；The upper end of the punch-pin (16) is bolted on upper clamp plate (4)；The stripper (5) is located at upper folder
The lower section of plate (4) is connected on upper plate (1) by spring A (17)；
The lower die includes lower clamp plate (7), lower bolster (8), lower die holder (9), cavity plate, force transmitting board (11) and transmission rod (13),
The lower clamp plate (7) is successively connected together with lower bolster (8) and lower die holder (9) from top to bottom by bolt；Described is recessed
Mould includes left mould (15), floating cavity die (14) and right mould (6), and floating cavity die (14) are arranged between Zuo Mo (15) and right mould (6)；Institute
Left mould (15), floating cavity die (14) and the right mould (6) stated are mounted on from left to right in the die hole of lower clamp plate (7), the left side
Mould (15) and right mould (6) are bolted on lower bolster (8)；Floating cavity die (14) lower part passes through transmission rod (13)
It is connect with force transmitting board (11), the force transmitting board (11) is connected to lower die holder (9) by contour bolt (10) and spring B (12)
Lower part, the spring B (12) is nested on contour bolt (10), the upper end of spring B (12) and the lower part of force transmitting board (11) connect
It connects；
The lower end shape of punch-pin (16) and the inner shape of pipeline support matches, left mould (15) upper surface shape
The left side of shape and pipeline support bending flanging (18) outer shape matches, the floating cavity die (14) upper end shape and pipeline
The support plate (19) of bracket and circular arc flanging (20) outer shape of front and back side match, the right mould (6) upper end shape
With Zuo Mo (15) upper end symmetrical shape.
2. the molding die of aero-engine pipeline support according to claim 1, it is characterised in that: the punch-pin
(16) end surface shape of lower end is bilateral symmetry and front and back symmetric shape, and the shape in left side is followed successively by interior concave arc from left to right
Face, vertical plane, outer convex arc surface and horizontal plane, the shape of front side are outer convex arc surface and horizontal plane from front to back；The left side
The end surface shape of mould (15) upper end is followed successively by outer convex arc surface, vertical plane and interior concaved circular cambered surface from left to right；The floating is recessed
The end surface shape of mould (14) upper end is interior concaved circular cambered surface and horizontal plane from front to back；Right mould (6) the upper end shape and Zuo Mo
(15) end surface shape of upper end is symmetrical.
3. the molding die of aero-engine pipeline support according to claim 1, it is characterised in that: the power transmission
Plate (11) is connected to the lower part of lower die holder (9) by two sets of contour bolts (10) and spring B (12).
4. the molding die of aero-engine pipeline support according to claim 1, it is characterised in that: the power transmission
There are two bars (13), respectively symmetrically positioned at the two sides of the left and right center line of lower die.
5. the molding die of aero-engine pipeline support according to claim 1, it is characterised in that: the power transmission
The lower end of bar (13) passes through lower bolster (8) and lower die holder (9) is fixed on force transmitting board (11).
6. the molding die of aero-engine pipeline support according to claim 1, it is characterised in that: described is contour
The T shape big end of bolt (10) downward, the lower end of spring B (12) and T shape big end upper contact.
7. the molding die of aero-engine pipeline support according to claim 1, it is characterised in that: the spring
There are four A (17), and rectangular layout is mounted on stripper (5).
8. the molding die of aero-engine pipeline support according to claim 1, it is characterised in that: entire mold is left
The right side is symmetrical, front and back is symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821019612.5U CN208929004U (en) | 2018-06-29 | 2018-06-29 | The molding die of aero-engine pipeline support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821019612.5U CN208929004U (en) | 2018-06-29 | 2018-06-29 | The molding die of aero-engine pipeline support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208929004U true CN208929004U (en) | 2019-06-04 |
Family
ID=66715587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821019612.5U Active CN208929004U (en) | 2018-06-29 | 2018-06-29 | The molding die of aero-engine pipeline support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208929004U (en) |
-
2018
- 2018-06-29 CN CN201821019612.5U patent/CN208929004U/en active Active
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