CN208976630U - The molding die of 7 font brackets of aero-engine - Google Patents
The molding die of 7 font brackets of aero-engine Download PDFInfo
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- CN208976630U CN208976630U CN201821019488.2U CN201821019488U CN208976630U CN 208976630 U CN208976630 U CN 208976630U CN 201821019488 U CN201821019488 U CN 201821019488U CN 208976630 U CN208976630 U CN 208976630U
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- die
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Abstract
The utility model discloses a kind of aero-engine molding dies of 7 font brackets, including upper die and lower die；The upper mold includes upper die holder, upper padding plate, upper clamp plate 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 and right mould, and floating cavity die is arranged between left mould and right mould.Since the utility model is provided with the punch-pin, cavity plate and the floating cavity die that match with 7 font bracket shapes, composable mold is formed, can disposably complete shaping work, shaping efficiency is original 3 times.Since the utility model is provided with floating cavity die, floating cavity die and punch-pin always tightly clamp blank in forming process, to ensure that the smooth of medial plane in 7 font brackets.Due to only need to once be positioned when the utility model molding, to ensure that the position precision of 7 font brackets.
Description
Technical field
The utility model relates to the parts machining technology of aero-engine, 7 fonts of especially a kind of aero-engine
The molding die of bracket.
Background technique
The aero-engine important part that 7 font brackets are in aero-engine is used for stationary engine bolt
Position, shape as shown in Figure 1-3, be followed successively by horizontal segment 1, arc section 2, the first vertical section 3,4 and of tilting section from top to bottom
Second vertical section 5 generally requires three molds of production, and carry out bending three times since 7 font brackets need to carry out multiple bending
Molding, causes production efficiency low, while influencing the Forming Quality of product.
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 7 font brackets of aero-engine of shaping efficiency.
To achieve the goals above, the technical solution of the utility model is as follows: the molding of 7 font brackets of aero-engine
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 die holder, upper padding plate, upper clamp plate and punch-pin；The upper die holder passes through bolt from top to bottom
It is connected together with upper padding plate and upper clamp plate；The upper end of the punch-pin is bolted on upper clamp plate；
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, and the spring is nested in
On high bolt, the lower part of the upper end of spring and force transmitting board connects；Locating piece is set on the lower clamp plate.
Further, the lower end shape of the punch-pin and the inner shape of 7 font brackets match, on the left mould
End surface shape matches with the horizontal segment of 7 font brackets and the outer shape of arc section, the floating cavity die upper end shape and 7
First vertical section outer shape of font bracket matches, the tilting section of the right mould upper end shape and 7 font brackets and the
The outer shape of two vertical sections matches.
Further, the force transmitting board is connected to the lower part of lower die holder by two sets of contour bolts and spring.
Further, the transmission rod is located on 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 and T shape big end upper contact.
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 7 font bracket shapes, composable mold is formed,
Shaping work can disposably be completed, shaping efficiency is original 3 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 medial plane in 7 font brackets.
3, due to only need to once be positioned when the utility model forms, to ensure that the position precision of 7 font brackets.
Detailed description of the invention
Fig. 1 is the schematic shapes of 7 Zi Xing Ka za.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is the assembling schematic diagram of the utility model.
Fig. 5 is enlarged drawing at the workpiece of Fig. 4.
In figure: 1, horizontal segment, 2, arc section, the 3, first vertical section, 4, tilting section, the 5, second vertical section, 6, upper die holder, 7,
Upper padding plate, 8, upper clamp plate, 9, punch-pin, 10, lower clamp plate, 11, right mould, 12, lower bolster, 13, lower die holder, 14, force transmitting board, 15, bullet
Spring, 16, transmission rod, 17, floating cavity die, 18, Zuo Mo, 19, locating piece.
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 7 font brackets of aero-engine, 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 die holder 6, upper padding plate 7, upper clamp plate 8 and punch-pin 9；The upper die holder 6 by bolt from
It is connected together up to lower with upper padding plate 7 and upper clamp plate 8；The upper end of the punch-pin 9 is bolted on upper clamp plate 8；
The lower die includes lower clamp plate 10, lower bolster 12, lower die holder 13, cavity plate, force transmitting board 14 and transmission rod 16, described
Lower clamp plate 10 connected together with lower bolster 12 and lower die holder 13 from top to bottom by bolt；The cavity plate includes left mould
18, floating cavity die 17 is arranged in floating cavity die 17 and right mould 11 between Zuo Mo 18 and right mould 11；The left mould 18, floating cavity die
17 and right mould 11 be mounted in the die hole of lower clamp plate 10 from left to right, the left mould 18 and right mould 11 are bolted on
On lower bolster 12；17 lower part of floating cavity die is connect by transmission rod 16 with force transmitting board 14, and the force transmitting board 14 passes through
Contour bolt and spring 15 are connected to the lower part of lower die holder 13, the spring 15 is nested on contour bolt, spring 15 it is upper
End is connect with the lower part of force transmitting board 14；Locating piece 19 is set on the lower clamp plate 10.
Further, the lower end shape of the punch-pin 9 and the inner shape of 7 font brackets match, the left mould
18 upper surface shapes match with the horizontal segment 1 of 7 font brackets and the outer shape of arc section 2, on the floating cavity die 17
End shape and 3 outer shape of the first vertical section of 7 font brackets match, the 11 upper end shape of right mould and 7 font brackets
Tilting section 4 and the outer shape of the second vertical section 5 match.
Further, the force transmitting board 14 is connected to the lower part of lower die holder 13 by two sets of contour bolts and spring 15.
Further, the transmission rod 16 is located on the left and right center line of lower die.
Further, the lower end of the transmission rod 16 passes through lower bolster 12 and lower die holder 13 is fixed on force transmitting board 14.
Further, the T shape big end of the contour bolt downward, the lower end of spring 15 and T shape big end upper contact.
The working method of the utility model is as follows:
A, the blank of 7 font brackets is lain in a horizontal plane on cavity plate and floating cavity die 17, and is positioned by locating piece 19；
B, upper mold downlink drives punch-pin 9 by the blank clamping of 7 font brackets and pressing.
C, upper mold continues traveling downwardly, and drives punch-pin 9 that the blank of 7 font brackets is pressed into cavity plate, and drives floating recessed simultaneously
17 compressed spring 15 of mould, and remain and be bonded with the first horizontal segment 1 of 7 font brackets；
D, after molding, upper mold uplink takes out 7 font brackets from lower die.
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 (6)
1. the aero-engine molding die of 7 font brackets, it is characterised in that: including upper die and lower die；The upper mold and
It is connected between lower die by guide post；
The upper mold includes upper die holder (6), upper padding plate (7), upper clamp plate (8) and punch-pin (9)；The upper die holder (6) passes through
Bolt is connected together with upper padding plate (7) and upper clamp plate (8) from top to bottom；The upper end of the punch-pin (9) is bolted
On upper clamp plate (8)；
The lower die includes lower clamp plate (10), lower bolster (12), lower die holder (13), cavity plate, force transmitting board (14) and transmission rod
(16), the lower clamp plate (10) is connected together with lower bolster (12) and lower die holder (13) from top to bottom by bolt；It is described
Cavity plate include left mould (18), floating cavity die (17) and right mould (11), floating cavity die is set between Zuo Mo (18) and right mould (11)
(17)；Left mould (18), floating cavity die (17) and the right mould (11) is mounted on from left to right in the die hole of lower clamp plate (10),
The left mould (18) and right mould (11) is bolted on lower bolster (12)；Described floating cavity die (17) lower part passes through
Transmission rod (16) is connect with force transmitting board (14), and the force transmitting board (14) is connected to lower die holder by contour bolt and spring (15)
(13) lower part, the spring (15) is nested on contour bolt, the upper end of spring (15) and the lower part of force transmitting board (14) connect
It connects；Locating piece (19) are set on the lower clamp plate (10).
2. the aero-engine according to claim 1 molding die of 7 font brackets, it is characterised in that: described is convex
The lower end shape of mould (9) and the inner shape of 7 font brackets match, left mould (18) the upper surface shape and 7 font branch
The horizontal segment (1) of frame and the outer shape of arc section (2) match, the floating cavity die (17) upper end shape and 7 font branch
The first vertical section (3) outer shape of frame matches, the tilting section (4) of the right mould (11) upper end shape and 7 font brackets
Match with the outer shape of the second vertical section (5).
3. the aero-engine according to claim 1 molding die of 7 font brackets, it is characterised in that: the biography
Power plate (14) is connected to the lower part of lower die holder (13) by two sets of contour bolts and spring (15).
4. the aero-engine according to claim 1 molding die of 7 font brackets, it is characterised in that: the biography
Power bar (16) is located on the left and right center line of lower die.
5. the aero-engine according to claim 1 molding die of 7 font brackets, it is characterised in that: the biography
The lower end of power bar (16) passes through lower bolster (12) and lower die holder (13) is fixed on force transmitting board (14).
6. the aero-engine according to claim 1 molding die of 7 font brackets, it is characterised in that: described etc.
The T shape big end of high bolt downward, the lower end of spring (15) and T shape big end upper contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821019488.2U CN208976630U (en) | 2018-06-29 | 2018-06-29 | The molding die of 7 font brackets of aero-engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821019488.2U CN208976630U (en) | 2018-06-29 | 2018-06-29 | The molding die of 7 font brackets of aero-engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208976630U true CN208976630U (en) | 2019-06-14 |
Family
ID=66779415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821019488.2U Active CN208976630U (en) | 2018-06-29 | 2018-06-29 | The molding die of 7 font brackets of aero-engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208976630U (en) |
-
2018
- 2018-06-29 CN CN201821019488.2U patent/CN208976630U/en active Active
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