CN209682956U - Manufacture the mold of composite material inlet lip - Google Patents

Manufacture the mold of composite material inlet lip Download PDF

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Publication number
CN209682956U
CN209682956U CN201920339929.5U CN201920339929U CN209682956U CN 209682956 U CN209682956 U CN 209682956U CN 201920339929 U CN201920339929 U CN 201920339929U CN 209682956 U CN209682956 U CN 209682956U
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China
Prior art keywords
inner core
hole
external mold
mold
machined
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Active
Application number
CN201920339929.5U
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Chinese (zh)
Inventor
隋显航
杨佳成
陈良
李光友
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Weihai Guangwei Composites Co Ltd
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Weihai Guangwei Composites Co Ltd
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Priority to CN201920339929.5U priority Critical patent/CN209682956U/en
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Abstract

The utility model relates to a kind of molds for manufacturing composite material inlet lip, belong to fibrous composite production mould field.Equipped with lower external mold, it is characterized in that being machined with die cavity on lower external mold, the upper bore of die cavity is greater than the lower relative aperture of die cavity, upper bore is to the arc-shaped face transition of lower relative aperture, there are two play die hole for mold cavity bottoms processing, a bolt hole is machined between two die holes, the lower inner core to match with mold cavity shapes is fixed on bolt hole through bolt, positioning convex platform is machined in lower core upper surface, positioning convex platform is in upper inner core positioning groove, boss bolt hole and boss through-hole are machined on positioning convex platform, positioning bolt passes through boss bolt hole and upper inner core and lower inner core is fixed together, lower external mold top is equipped with upper external mold, upper external mold is made of four blocks of upper exterior sheathings, every block of upper exterior sheathing processes two location holes respectively, taper pin with internal thread passes through location hole and is inserted on lower external mold in through-hole, four blocks of upper exterior sheathings surround the cavity geometry and upper inner core of composition Shape is identical.

Description

Manufacture the mold of composite material inlet lip
Technical field
The utility model relates to the molding die field of fibrous composite, be a kind of manufacture composite material in detail into The mold of air flue lip.
Background technique
It is well known that composite material has very extensive application in various fields with its numerous excellent characteristic.It is multiple The manufacture of composite product needs mold to guarantee its size, while needing after product manufacturing and mold separation, for cutting Face is complicated, the big product of tilt angle, and formed product and demoulding are all very difficult.
Summary of the invention
For overcome the deficiencies in the prior art, the utility model provides a kind of mould for manufacturing composite material inlet lip Tool, solves the manufacture and release problems of composite material inlet lip odd-shaped cross section, big tilt angle, and structure is simple, behaviour Facilitate, can guarantee product external dimensions precision.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of manufacture composite material inlet lip Mold, be equipped with lower external mold, it is characterised in that be machined with die cavity on lower external mold, the upper bore of die cavity is greater than the lower relative aperture of die cavity, Upper bore to the arc-shaped face transition of lower relative aperture, mold cavity bottoms processing is machined with one between two die holes there are two die hole is played Bolt hole, the lower inner core to match with mold cavity shapes are fixed on bolt hole through bolt, and it is fixed to be machined on the upper surface of lower inner core Position boss, positioning convex platform are machined with boss bolt hole and boss through-hole in the positioning groove of upper inner core on positioning convex platform, fixed Position bolt passes through boss bolt hole and upper inner core and lower inner core is fixed together, lower external mold top equipped with upper external mold, upper external mold by Four pieces of upper exterior sheathing compositions, every block of upper exterior sheathing are processed respectively there are two location hole, and taper pin with internal thread is inserted across location hole In the through-hole on lower external mold, the cavity geometry that four blocks of upper exterior sheathings form after surrounding is identical as the shape of upper inner core.
The utility model can be also achieved by the following measures: the shape of the upper inner core outer profile is upper with lower inner core Surface shape is identical.
The utility model has the beneficial effects that solving composite material inlet lip odd-shaped cross section, big tilt angle Manufacture and release problems, structure is simple, easy to operate, can guarantee product external dimensions precision.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of external mold under the utility model.
Fig. 3 is the structural schematic diagram of external mold on the utility model.
Fig. 4 is the structural schematic diagram of inner core under the utility model.
Fig. 5 is the structural schematic diagram of inner core on the utility model.
1. lower external mold in figure, external mold on 2., 3. lower inner cores, inner core on 4., 5. through-holes, 6. die holes, 7. bolts hole, 8. Positioning convex platform, 9. boss bolts hole, 10. boss through-holes, 11. die cavitys.
Specific embodiment
The utility model is equipped with lower external mold 1 in the figure, is machined with die cavity 11 on lower external mold 1, the upper bore of die cavity 11 is greater than The lower relative aperture of die cavity, upper bore to the arc-shaped face transition of lower relative aperture, there are two play die hole 6, two moldings for the processing of 11 bottom of die cavity A bolt hole 7 is machined between hole 6, the lower inner core 3 to match with 11 shape of die cavity is fixed on bolt hole 7 through bolt, under Positioning convex platform 8 is machined on the upper surface of inner core 3, positioning convex platform 8 adds on positioning convex platform 8 in the positioning groove of upper inner core 4 Work has boss bolt hole 9 and boss through-hole 10, and positioning bolt passes through boss bolt hole 9 and upper inner core 4 is fixed on one with lower inner core 3 It rises, the shape of upper 4 outer profile of inner core is identical as the upper surface shape of lower inner core 3.Lower 1 top of external mold is equipped with upper external mold 2, upper external mold 2 are made of four blocks of upper exterior sheathings, and every block of upper exterior sheathing is processed respectively there are two location hole, and taper pin with internal thread is inserted across location hole In the through-hole 5 of lower external mold 1, the cavity geometry that four blocks of upper exterior sheathings form after surrounding is identical as the shape of upper inner core 4.
When the utility model is used, the paving for carrying out prepreg according to the technological requirements, will be upper outer after prepreg paving Mould 2 is fixed in the through-hole 5 of lower external mold 1 by taper pin with internal thread, bolt pass through boss bolt hole 9 by upper inner core 4 with it is lower interior Core 3 is fixed, is further continued for carrying out paving and the subsequent cure of prepreg after fixed.The knockout course of mold and product is such as Under: upper external mold 2 is removed by taper pin with internal thread first, then the bolt at demounting bolt hole 7, by lower external mold 1 with it is lower interior Core 3 separates, and separates lower inner core 3 with product and upper inner core 4 by boss through-hole 10, finally separates product with upper inner core 4, Complete the entire knockout course of product and mold.

Claims (2)

1. a kind of mold for manufacturing composite material inlet lip, is equipped with lower external mold, it is characterised in that be machined with mould on lower external mold Chamber, the upper bore of die cavity are greater than the lower relative aperture of die cavity, and upper bore to the arc-shaped face transition of lower relative aperture, there are two mold cavity bottoms processing Die hole is played, is machined with a bolt hole between two die holes, the lower inner core to match with mold cavity shapes is fixed on spiral shell through bolt On keyhole, positioning convex platform is machined on the upper surface of lower inner core, positioning convex platform is in the positioning groove of upper inner core, positioning convex platform On be machined with boss bolt hole and boss through-hole, positioning bolt passes through boss bolt hole and upper inner core and lower inner core is fixed on one It rises, lower external mold top is equipped with upper external mold, and upper external mold is made of four blocks of upper exterior sheathings, and every block of upper exterior sheathing process that there are two determine respectively Position hole, taper pin with internal thread pass through location hole and are inserted into the through-hole on lower external mold, the chamber that four blocks of upper exterior sheathings form after surrounding Shape is identical as the shape of upper inner core.
2. manufacturing the mold of composite material inlet lip according to claim 1, it is characterised in that outside the upper inner core The shape of profile is identical as the upper surface shape of lower inner core.
CN201920339929.5U 2019-03-18 2019-03-18 Manufacture the mold of composite material inlet lip Active CN209682956U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920339929.5U CN209682956U (en) 2019-03-18 2019-03-18 Manufacture the mold of composite material inlet lip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920339929.5U CN209682956U (en) 2019-03-18 2019-03-18 Manufacture the mold of composite material inlet lip

Publications (1)

Publication Number Publication Date
CN209682956U true CN209682956U (en) 2019-11-26

Family

ID=68605050

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920339929.5U Active CN209682956U (en) 2019-03-18 2019-03-18 Manufacture the mold of composite material inlet lip

Country Status (1)

Country Link
CN (1) CN209682956U (en)

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