CN219256524U

CN219256524U - Forming die of carbon fiber T-shaped component

Info

Publication number: CN219256524U
Application number: CN202320293853.3U
Authority: CN
Inventors: 柳志青; 王家硕
Original assignee: Weihai And Liyuan Carbon Fiber Technology Co ltd
Current assignee: Weihai And Liyuan Carbon Fiber Technology Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-06-27
Anticipated expiration: 2033-02-23

Abstract

The utility model provides a forming die of a carbon fiber T-shaped component, which comprises an upper die and a lower die, wherein a chute with a lateral opening is arranged on the lower die, a sliding block which slides in through the lateral opening is arranged in the chute, inner grooves are arranged on the chute or/and the sliding block at the joint surface of the chute and the sliding block, outer grooves are respectively arranged on the upper surfaces of the lower die and the upper surface of the sliding block at the left side and the right side above the inner grooves, a pushing block which pushes the sliding block to slide in towards the inner side of the chute is arranged below the upper die, the upper die is buckled above the lower die and the sliding block, the sliding block is pushed into the chute through the pushing block and is locked in the chute, and a T-shaped component forming cavity is formed among the inner grooves, the outer grooves and the lower surfaces of the upper die. The utility model can mold the T-shaped carbon fiber component at one time, and has simple structure and high molding efficiency.

Description

Forming die of carbon fiber T-shaped component

Technical Field

The utility model relates to the technical field of carbon fiber member forming, in particular to a forming die of a carbon fiber T-shaped member.

Background

Carbon fiber materials are widely applied to various fields such as pedals used on automobiles or yachts because of the advantages of high strength and light weight, and the carbon fiber materials are mostly used for replacing the traditional metal materials.

Because the shape of the pedal is T-shaped, the pedal and the supporting plate are required to be molded by adopting double dies during molding, namely, the pedal and the supporting plate are respectively molded by compression molding and then are assembled for the second time, and the strength of the assembled product at the joint of the pedal and the supporting plate is relatively low, so that the service life of the assembled product is influenced.

The auxiliary forming tool comprises a die bottom plate, wherein the die bottom plate is provided with a groove for forming a horizontal part of the T-shaped component, a first movable block and a second movable block are respectively arranged on the die bottom plate at two sides of the groove, a vertical space is formed between the first movable block and the second movable block, an auxiliary bracket is arranged on the die bottom plate, an adjusting component connected with the second movable block is arranged on a vertical plate of the auxiliary bracket, and a horizontal plate of the auxiliary bracket is connected with the horizontal pressing plate through the second adjusting component to apply downward pressure to the first movable block and the second movable block; the vertical space is communicated with the groove to form a die cavity for forming the T-shaped component, and the pressure is applied to the die cavity through the adjustment of the adjusting component and the second adjusting component so as to form the component in the die cavity.

The shaping frock can be to T type footboard one shot forming to the low problem of the junction of footboard and backup pad has been solved, but because need adjust two adjusting part when the shaping, consequently reduce its shaping efficiency, and this shaping frock needs to install two loose pieces and two adjusting part, and the mould structure is complicated, and the die sinking is with high costs.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model provides the die which has high forming efficiency and simple structure and can perform one-step forming on the T-shaped carbon fiber component.

The technical scheme of the utility model is as follows: the utility model provides a forming die of carbon fiber T type component, includes last mould and bed die, is equipped with the spout of side direction opening on the bed die, is equipped with the slider of sliding into through side direction opening in the spout, is equipped with the inner groovy on spout or the slider of spout and slider butt joint face department, is equipped with the external groove on bed die upper surface and the slider upper surface of inner groovy both sides respectively, last mould below install the promotion slider towards the inboard slip-in of spout pushing block, go up the mould lock in the top of bed die and slider, push into the spout with the slider through the pushing block and lock in the spout, form T type component and become the die cavity between inner groovy, external groove and the last mould lower surface. Through inner groove and the outer groove that set up on bed die and slider, form and supply T type component fashioned T die cavity, install the impeller block on last mould, when last bed die closes the membrane, go up the mould and carry out compression molding to the horizontal end of T type component, promote the slider and remove, and then carry out compression molding to the vertical end of T type component, need not adjust through auxiliary regulation piece, effectual promotion shaping efficiency, mould simple structure saves the die sinking expense.

The lower surface of the upper die is provided with a male die matched with the T-shaped component forming cavity.

The inner side surface of the pushing block is an inner inclined surface inclined towards the outer side of the lower part, and the outer side surface of the sliding block is provided with an outer inclined surface matched with the inner inclined surface of the pushing block. The cooperation of interior inclined plane and outer inclined plane guarantees that the slider is more smooth under the effect of pushing the piece.

The sliding block is characterized in that the inner side of the sliding groove is provided with a tapered groove from outside to inside, the inner side of the sliding block is provided with a tapered end matched with the tapered groove, and the inner groove is arranged on the butt joint surface of the tapered groove or/and the tapered end. Through the guiding function of the tapered groove, the tapered end of the sliding block is more convenient and accurate to insert, and the vertical end of the T-shaped component is subjected to compression molding.

The pushing block is detachably arranged on the upper die through a connecting piece.

The upper die is provided with an installation opening for inserting the upper end of the pushing block, the connecting piece is a locking bolt, and the locking bolt is sequentially connected with threaded holes formed in the side face of the upper die and the side face of the upper end of the pushing block, so that the pushing block is detachably connected with the upper die. The pushing block is detachably mounted, so that maintenance is convenient to the pushing block.

Positioning protrusions are arranged on four corners of the bottom of the upper die, and positioning tiger ports matched with the positioning protrusions are formed in the surface of the lower die.

The positioning pin is arranged on the upper die at the inner side of the positioning bulge, and a positioning hole matched with the positioning pin is formed in the lower die at the inner side of the positioning tiger mouth. The positioning protrusion is matched with the positioning tiger mouth, and the positioning pin is matched with the positioning hole, so that the accuracy of the upper die and the lower die in film combination is effectively ensured.

The bottom of one side of the outer groove is provided with a first glue overflow groove communicated with the inner groove, and the bottom of the sliding groove is provided with a second glue overflow groove communicated with the T-shaped component forming cavity. When the carbon fiber is molded, resin glue between the carbon fiber layers overflows under pressure, and the overflow glue groove can collect the overflow glue.

The beneficial effects of the utility model are as follows:

through setting up inner groovy and outer recess on bed die and slider, form and supply T type component fashioned T type cavity, when last bed die closes the membrane, go up the terrace die of mould and carry out compression molding to the horizontal end of T type component, the pushing block on the last mould promotes the slider and inwards moves, and then carries out compression molding to the vertical end of T type component, this mould integrated into one piece need not other auxiliary adjustment mechanism, effectual promotion shaping efficiency, mould simple structure saves the die sinking expense.

Drawings

FIG. 1 is a schematic exploded view of the structure of the present utility model;

FIG. 2 is a schematic view of the upper die structure of the present utility model;

FIG. 3 is a schematic view of the split structure of the lower mold and the slider in the present utility model;

fig. 4 is a schematic view of a combined structure of a lower die and a slider in the present utility model.

Reference numerals: 1. a lower die; 11. an outer groove; 111. a first glue overflow groove; 12. a chute; 121. a second glue overflow groove; 122. a tapered slot; 13. positioning holes; 14. positioning a tiger mouth; 2. a slide block; 21. an inner groove; 22. an outer inclined surface; 23. a tapered end; 3. an upper die; 31. a mounting port; 32. a male die; 33. a positioning pin; 34. positioning the bulge; 4. a T-shaped pedal; 5. a pushing block; 51. an inner inclined surface; 52. a locking bolt.

Detailed Description

In order to make the technical solution of the present utility model better understood by those skilled in the art, the following description is made in detail with reference to the accompanying drawings, and other embodiments obtained by those skilled in the art without making any inventive effort are all within the scope of the present utility model.

As shown in fig. 1 to 4, the utility model provides a forming die for a carbon fiber T-shaped component, which comprises an upper die 3 and a lower die 1, wherein a chute 12 with a lateral opening is arranged on the lower die 1, a sliding block 2 sliding in through the lateral opening is arranged in the chute 12, inner grooves 21 are respectively arranged on the chute 12 and the sliding block 2 at the joint surface of the chute 12 and the sliding block 2, outer grooves 11 are respectively arranged on the upper surface of the lower die 1 and the upper surface of the sliding block 2 on the left side and the right side above the inner grooves 21, a pushing block 5 for pushing the sliding block 2 to slide in towards the inner side of the chute 12 is arranged below the upper die 3, the sliding block 2 is buckled above the lower die 1 and the sliding block 2, the sliding block 2 is pushed into the chute 12 through the pushing block 5 and locked in the chute 12, a T-shaped component forming cavity is formed among the inner grooves 21, the outer grooves 11 and the lower surface of the upper die 3, a convex die 32 matched with the T-shaped component forming cavity is arranged on the lower surface of the upper die 3, the inner side of the pushing block 5 is provided with an inner inclined surface 51 inclined towards the outer side below, and the outer side of the sliding block 2 is provided with an outer inclined surface 51 matched with the pushing block 51.

Through setting up inner groove 21 and outer recess 11 on bed die 1 and slider 2, form and supply the fashioned T type cavity of T type component, install the impeller block 5 on last mould 3, when last lower mould closes the membrane, the terrace die 32 of last mould 3 carries out compression molding to the horizontal end of T type component, the impeller block 5 promotes slider 2 and removes, and then carries out compression molding to the vertical end of T type component, through the cooperation of impeller block internal inclined plane 51 and slider external inclined plane 22, guarantee more smooth shaping, need not adjust through auxiliary regulation piece, effectually promote shaping efficiency, mould simple structure, save the die sinking expense. In this embodiment, the inner grooves 21 are respectively formed on the abutting surfaces of the sliding groove 12 and the sliding block 2, and the depth of the inner grooves 21 is symmetrical, in other embodiments, the inner grooves 21 may also be formed on the vertical end of the T-shaped member by being formed on one of the sliding groove 12 and the sliding block 2 and abutting the other.

The sliding groove 12 is provided with a tapered groove 122 from outside to inside, the sliding block 2 is provided with a tapered end 23 matched with the tapered groove 122 on the inner side, and the inner groove 21 is respectively arranged on the butt joint surface of the tapered groove 122 and the tapered end 23. The tapered end 23 of the sliding block 2 is inserted more conveniently and accurately through the guiding function of the tapered groove 122, so that the vertical end of the T-shaped component is subjected to compression molding,

the pushing block 5 is detachably arranged on the upper die 3 through a connecting piece; the upper die 3 is provided with a mounting port 31 for inserting the upper end of the pushing block 5, the connecting piece is a locking bolt 52, and the locking bolt 52 is sequentially connected with threaded holes formed in the side face of the upper die 3 and the side face of the upper end of the pushing block 5, so that the pushing block 5 is detachably connected with the upper die 3. The pushing block 5 is detachably arranged, so that maintenance is convenient to the pushing block.

The positioning protrusions 34 are arranged on four corners of the bottom of the upper die 3, positioning pins 33 are arranged on the upper die 3 on the inner side of the positioning protrusions 34, and positioning tiger mouths 14 and positioning holes 13 matched with the positioning protrusions 34 and the positioning pins 33 are respectively formed in the surface of the lower die 1. The matching of the positioning protrusion 34 and the positioning tiger mouth 14 and the matching of the positioning pin 33 and the positioning hole 13 effectively ensures the accuracy of the upper die and the lower die in film combination.

A first glue overflow groove 111 communicated with the inner groove 21 is formed in the bottom of one side of the outer groove 11, and a second glue overflow groove 121 communicated with the T-shaped component forming cavity is formed in the bottom of the sliding groove 12; preferably, the second glue overflow groove 121 is distributed at the bottom of the chute 12 in an m-shape, and the m-shaped opening of the second glue overflow groove 121 is communicated with the opening of the chute 12; when the carbon fiber is molded, resin glue between the carbon fiber layers overflows under pressure, and the overflow glue groove can collect overflow glue, so that glue cleaning treatment is conveniently carried out on the surface of the die.

When the technical scheme is implemented to manufacture the T-shaped pedal 4, the sliding block 2 is arranged in the sliding groove 12 of the lower die 1, the number of corresponding carbon fiber cloth layers is selected according to the required thickness, carbon fibers are respectively folded and laid in the outer groove 11 and the inner groove 21 of the lower die 1 and the sliding block 2, resin glue is coated between the carbon fiber cloths, the sliding block 2 is slid inwards, all the carbon fiber cloths in the inner groove 21 are contacted, thus the pre-pressing of the sliding block 2 is completed, the carbon fiber cloths in the outer groove 11 are laminated according to the thickness, a driving mechanism connected with the outer sides of the upper die and the lower die, such as a cylinder, is driven to perform film combination, at the moment, the pushing block 5 of the upper die 3 performs internal pushing on the sliding block 2 under the cooperation of the two inclined planes, so that the vertical ends of the T-shaped pedal 4 are molded, the male die 32 of the upper die 3 performs the molding on the horizontal ends of the T-shaped pedal 4, and the surface of the male die 32 is preferably provided with wave patterns, so that the horizontal ends of the molded T-shaped pedal form pedal faces, and the die can perform the molding on other carbon fiber T-shaped components.

Claims

1. The utility model provides a forming die of carbon fiber T type component, includes mould and bed die, its characterized in that: the upper die is provided with a pushing block which pushes the sliding block to slide into the sliding groove towards the inner side of the sliding groove, the upper die is buckled above the lower die and the sliding block, the sliding block is pushed into the sliding groove through the pushing block and is locked in the sliding groove, and a T-shaped component forming cavity is formed among the inner groove, the outer groove and the lower surface of the upper die.

2. The molding die for a carbon fiber T-shaped member according to claim 1, wherein: the inner side surface of the pushing block is an inner inclined surface inclined towards the outer side of the lower part, and the outer side surface of the sliding block is provided with an outer inclined surface matched with the inner inclined surface of the pushing block.

3. The molding die for a carbon fiber T-shaped member according to claim 1, wherein: the lower surface of the upper die is provided with a male die matched with the T-shaped component forming cavity.

4. The molding die for a carbon fiber T-shaped member according to claim 1, wherein: the sliding block is characterized in that the inner side of the sliding groove is provided with a tapered groove from outside to inside, the inner side of the sliding block is provided with a tapered end matched with the tapered groove, and the inner groove is arranged on the butt joint surface of the tapered groove or/and the tapered end.

5. The molding die for a carbon fiber T-shaped member according to claim 1, wherein: the pushing block is detachably arranged on the upper die through a connecting piece.

6. The molding die for a carbon fiber T-shaped member according to claim 5, wherein: the upper die is provided with an installation opening for inserting the upper end of the pushing block, the connecting piece is a locking bolt, and the locking bolt is sequentially connected with threaded holes formed in the side face of the upper die and the side face of the upper end of the pushing block, so that the pushing block is detachably connected with the upper die.

7. The molding die for a carbon fiber T-shaped member according to claim 1, wherein: positioning protrusions are arranged on four corners of the bottom of the upper die, and positioning tiger ports matched with the positioning protrusions are formed in the surface of the lower die.

8. The molding die for a carbon fiber T-shaped member according to claim 7, wherein: the positioning pin is arranged on the upper die at the inner side of the positioning bulge, and a positioning hole matched with the positioning pin is formed in the lower die at the inner side of the positioning tiger mouth.

9. The molding die for a carbon fiber T-shaped member according to claim 1, wherein: the bottom of one side of the outer groove is provided with a first glue overflow groove communicated with the inner groove, and the bottom of the sliding groove is provided with a second glue overflow groove communicated with the T-shaped component forming cavity.