CN222004122U

CN222004122U - Composite material frame integrated molding die

Info

Publication number: CN222004122U
Application number: CN202323444372.7U
Authority: CN
Inventors: 李学臻; 聂维; 王玉琳; 朱有欣
Original assignee: Weihai Guangwei Composite Material Technology Co ltd
Current assignee: Weihai Guangwei Composite Material Technology Co ltd
Priority date: 2023-12-18
Filing date: 2023-12-18
Publication date: 2024-11-15
Anticipated expiration: 2033-12-18

Abstract

The utility model relates to an integrated molding die for a composite material frame, belonging to the field of dies. The upper end surface of the boss of the lower die is provided with an upper guide rail and a locating pin, and the lower die groove is provided with a left guide rail, a right guide rail, a front guide rail and a rear guide rail, the locating pin is inserted in the pin hole of the second die block, the first die block is slidably matched with the upper guide rail, and the left inner block, the right inner block, the front inner block and the rear inner block are respectively installed in the groove of the lower die, and the left outer block, the right outer block, the front inner block and the rear inner block are correspondingly installed with the left outer block, the right outer block, the front inner block and the rear inner block. The lower end surfaces of the left inner block, the right inner block, the front inner block and the rear inner block are processed with an inner block guide groove, and the lower end surfaces of the left outer block, the right outer block, the front outer block and the rear outer block are processed with an outer block guide groove, and the left guide rail, the right guide rail, the front guide rail and the rear guide rail are embedded in the corresponding outer block guide groove and the inner block guide groove.

Description

Integrated forming die for composite material frame

Technical Field

The utility model relates to the field of dies, in particular to an integrated forming die for a unilateral flanging reinforced composite material frame.

Background

As is well known, the reinforced structural frame of the unmanned aerial vehicle is mostly made of metal materials, the studs are integrated by adopting connection modes such as welding or riveting, and the process not only increases the weight of parts, but also is complex to operate.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the integrated forming die for the composite material frame, which is formed integrally, reduces production procedures and improves production efficiency.

The technical scheme adopted for solving the technical problems is as follows: an integrated forming die for composite material frame is composed of upper and lower dies with square structure, and features that a recess is made in the upper part of lower die, a boss is arranged in the middle of lower die, the upper and lower guide rails and locating pins are respectively fixed to left and right sides of upper end surface of boss, the lower die recess around boss is respectively fixed with left and right guide rails, front and back guide rails, the lower die recess has oblique surfaces, a pin hole is made in the lower part of the second die, locating pin is inserted in pin hole, the guide slot under the first die is in slide fit with upper guide rail, through holes are made in the middle of the first and second die, push-out blocks are installed in the through holes, left and right inner and front blocks are installed around the first and second die, left and right inner and back side blocks are installed on the lower die recess, left and right and front and back guide rails, front and back guide rails are installed on the lower end surface of left and right inner and front and back guide rails, and front and back guide rails are matched with front and back guide rails, and wedge-shaped blocks are formed on the lower end surfaces of left and right and front and back inner blocks.

The bottom of the lower die is provided with pin holes corresponding to the positions of the ejection blocks.

The utility model has the advantages that the composite material can be molded into a whole, thus not only reducing the weight of the product, but also ensuring the apparent quality of the inner surface and the outer surface of the part and improving the production efficiency.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic diagram of the structure of the present utility model.

FIG. 2 is a schematic view of the main structure of the present utility model with the upper mold removed.

FIG. 3 is a schematic view of the structure of the mold block of the present utility model fitted into the lower mold.

Fig. 4 is a schematic view of the structure of the lower die of the present utility model.

FIG. 5 is a schematic view of the engagement of the inner and outer stops of the present utility model.

In the drawings, 1, 2, 3, upper mold, 4, lower mold, 5, left rail, 6, right rail, 7, front rail, 8, rear rail, 9, upper rail, 10, boss, 11, locating pin, 12, lower mold groove, 13, chamfer, 14, wedge face, 16, left inner block, 17, right inner block, 18, front inner block, 19, rear inner block, 20, left outer block, 21, right outer block, 22, front outer block, 23, rear outer block, 24, inner block rail groove, 25, outer block rail groove, 26, lifting ring, 27.

Detailed Description

In the figure, the utility model is provided with an upper die 3 and a lower die 4 with square structures, the upper die 3 and the lower die 4 are provided with hanging rings 26 and are provided with temperature measuring holes, a lower die groove 12 is arranged above the lower die 4, a boss 10 is arranged in the middle of the lower die groove 12, an upper guide rail 9 and a locating pin 11 are respectively fixed on the left side and the right side of the upper end surface of the boss 10, a left guide rail 5, a right guide rail 6, a front guide rail 7 and a rear guide rail 8 are respectively fixed on the lower die groove 12 around the boss 10, inclined planes 13 are arranged on the side edges of the lower die groove 12, a pin hole is arranged below the second die block 2, the locating pin 11 is inserted in the pin hole, a guide groove below the first die block 1 is in sliding fit with the upper guide rail 9, and is matched with the lower die 4 so as to facilitate the locating of the first die block 1 and the controlling the thickness of a stud of a composite material frame product. The middle parts of the first die block 1 and the second die block 2 are provided with through holes, ejection blocks 27 are arranged in the through holes, left inner side check blocks 16, right inner side check blocks 17, front inner side check blocks 18 and rear inner side check blocks 19 are respectively arranged around the first die block 1 and the second die block 2 in the lower die groove 12, left outer side check blocks 20, right outer side check blocks 21, front outer side check blocks 22 and rear outer side check blocks 23 are correspondingly arranged outside the left inner side check blocks 16, right inner side check blocks 21, front outer side check blocks 22 and rear outer side check blocks 19, inner side check rail grooves 24 are formed in the lower end surfaces of the left inner side check blocks 16, right inner side check blocks 17, front outer side check blocks 22 and rear outer side check blocks 19, outer side check rail grooves 25 are formed in the lower end surfaces of the left outer side check blocks 20, the right outer side check blocks 21, the front outer side check blocks 22 and rear outer side check blocks 23, the outer side rail grooves 25 are communicated with the inner side check rail grooves 24, and the left outer side rail 5, the right guide rails 6, the front guide rails 7 and the rear guide rails 8 are embedded in the corresponding outer side rail grooves 25 and the inner side check rail grooves 24 respectively, and wedge-shaped grooves 14 are formed in the lower side surfaces of the left outer side check blocks 20, the right outer side check blocks 21, the front outer side check blocks 22 and the front outer side check blocks 23, and the wedge-shaped side grooves 13 are formed in the lower end surfaces of the wedge-shaped grooves 13. The cavity formed between the boss 10 and the first die block 1 and the second die block 2, and the cavity formed between the first die block 1 and the second die block 2 and the left inner side stop block 16, the right inner side stop block 17, the front inner side stop block 18 and the rear inner side stop block 19 form a die cavity together, the thickness of a composite material frame product is controlled, the matching surfaces of the upper die 3, the lower die 4, the left outer side stop block 20, the right outer side stop block 21, the front outer side stop block 22 and the rear outer side stop block 23 are provided with certain inclination, the pressure is conveniently applied during die assembly, the bottom of the lower die 4 is provided with pin holes corresponding to the positions of the ejection blocks 27, the ejection blocks 27 are used for ejection, and the composite material frame is conveniently demoulded.

Claims

1. A composite material frame integral molding mold, provided with an upper mold and a lower mold of a square structure, characterized in that a lower mold groove is processed on the upper part of the lower mold, a boss is provided in the middle of the lower mold groove, upper guide rails and positioning pins are respectively fixed on the left and right sides of the upper end surface of the boss, and the lower mold groove around the boss is respectively fixed with a left guide rail, a right guide rail, a front guide rail and a rear guide rail, the side of the lower mold groove is an inclined surface, a pin hole is processed below the second mold block, and the positioning pin is inserted in the pin hole, the guide groove below the first mold block is slidably matched with the upper guide rail, a through hole is processed in the middle of the first mold block and the second mold block, and an ejection block is installed in the through hole, and a plurality of ejection blocks are arranged in the lower mold groove around the first mold block and the second mold block. A left inner block, a right inner block, a front inner block and a rear inner block are respectively installed, and the left outer block, the right outer block, the front inner block and the rear inner block are correspondingly installed on the outsides of the left inner block, the right inner block, the front inner block and the rear inner block. The lower end surfaces of the left inner block, the right inner block, the front inner block and the rear inner block are processed with inner block guide grooves, and the lower end surfaces of the left outer block, the right outer block, the front outer block and the rear outer block are processed with outer block guide grooves, the outer block guide grooves are communicated with the inner block guide grooves, and the left guide rail, the right guide rail, the front guide rail and the rear guide rail are embedded in the corresponding outer block guide grooves and inner block guide grooves.

2. According to claim 1, the composite material frame one-piece molding mold is characterized in that the lower sides of the left outer block, the right outer block, the front outer block and the rear outer block are processed with wedge-shaped surfaces, and the wedge-shaped surfaces coincide with the inclined surfaces of the lower mold groove.

3. The composite material frame integral molding die according to claim 1, characterized in that a pin hole corresponding to the position of the ejector block is processed on the bottom of the lower die.