CN218314692U

CN218314692U - Guide structure of automotive interior spare forming die

Info

Publication number: CN218314692U
Application number: CN202222449244.0U
Authority: CN
Inventors: 刘建胜; 朱羲茂; 张兴龙
Original assignee: Shenzhen Jingsheng Mold Co ltd
Current assignee: Shenzhen Jingsheng Mold Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-01-17
Anticipated expiration: 2032-09-16

Abstract

The utility model belongs to the technical field of the mould, and a guide structure of automotive interior spare forming die is disclosed, which comprises a supporting table, be equipped with the bed die on the brace table, the brace table top is equipped with the clamp plate, the clamp plate bottom is equipped with the mould, be equipped with the direction subassembly between brace table and the clamp plate, the direction subassembly includes guide post and guide way, the guide post is located the top of brace table and is located the both sides of bed die, the guide way is seted up in the bottom of clamp plate and is located the both sides of mould, the top of guide post is inlayed to the guide way in, the utility model discloses a set up grafting subassembly and fixed subassembly etc. and inlay the guide post to the grafting subassembly earlier, rethread fixed subassembly is fixed, makes things convenient for follow-up to unscrew fixed subassembly and changes the guide post, and the guide post of having solved current plastic mould is integrative with the lower bolster, and inconvenient problem of changing is convenient when damaging, changes and maintains.

Description

Guide structure of automotive interior spare forming die

Technical Field

The utility model belongs to the technical field of the mould, concretely relates to automotive interior spare forming die's guide structure.

Background

The plastic mould is a mould that modern plastic made the field and extensively used, generally include lower bolster and cope match-plate pattern, be equipped with lower mould and last mould on lower bolster and the cope match-plate pattern respectively, it will go up mould and accurate cooperation of lower mould together through guide structure to go up mould and lower mould, form the die cavity, in order to reach the fashioned purpose of work piece, when automotive interior spare shaping, often need use the plastic mould to process, the guide post of current plastic mould is integrative with the lower bolster, when damaging, inconvenient change and maintenance, furthermore, the guide structure of current plastic mould does not set up buffer structure, in the time of last, lower mould relative motion, guide post between cope match-plate pattern and the lower bolster easily produces wearing and tearing in the guide slot, guide slot and guide post warp when easy in the past often, influence automotive interior spare fashioned quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a guide structure of automotive interior spare forming die to the guide post of the current plastic mould that proposes in solving above-mentioned background art is integrative with the lower bolster, when damaging, inconvenient change and maintenance and do not set up buffer structure, guide structure easily produces the problem of warping at the during operation.

In order to achieve the above object, the utility model provides a following technical scheme: automotive interior spare forming die's guide structure includes:

the supporting table is provided with a lower die, the top end of the supporting table is provided with a pressing plate, the bottom end of the pressing plate is provided with an upper die, a guide assembly is arranged between the supporting table and the pressing plate and comprises a guide post and guide grooves, the guide post is arranged at the top end of the supporting table and positioned on two sides of the lower die, the guide grooves are formed in the bottom end of the pressing plate and positioned on two sides of the upper die, and the top ends of the guide posts are embedded into the guide grooves;

the inserting component is arranged on the supporting table and used for inserting the guide columns;

and the fixing component is arranged in the plug-in component and is used for fixing the guide post in the plug-in component.

Preferably, the plug-in components include spacing groove and cushion, the spacing groove is seted up in the up end both sides of brace table and is located the both sides of bed die, the inside bottom at the spacing groove is installed to the cushion, the inserting groove has been seted up on the cushion, the bottom of guide post inlays to the spacing inslot and inlays to the inserting groove.

Preferably, fixed subassembly includes threaded rod, spacing hole and through-hole, the thread groove has been seted up to outside bottom one side of guide post, the lateral wall at the cushion is seted up to the through-hole, the through-hole is link up mutually with the inserting groove, spacing hole is seted up in a supporting bench's both sides, spacing hole is link up mutually with the spacing groove, the threaded rod runs through spacing hole and through-hole and closes soon and connect in the thread groove.

Preferably, the outside cover of guide post is equipped with the sealing washer, the sealing washer inlays to the spacing inslot.

Preferably, a T-shaped groove is formed in the pressing plate and is located at one end, far away from the guide post, of the guide groove, the T-shaped groove is communicated with the guide groove, and an elastic assembly is arranged in the T-shaped groove.

Preferably, the elastic component comprises a return spring, a moving rod and a stop block, the return spring is installed in a T-shaped groove, the stop block is arranged in a guide groove, one end of the moving rod penetrates through the T-shaped groove and is connected with the return spring, and the other end of the moving rod is connected with one end of the stop block.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses a set up grafting subassembly and fixed subassembly etc. and inlay the guide post earlier to the grafting subassembly in, the fixed subassembly of rethread is fixed, and the guide post is changed to the fixed subassembly of convenient follow-up unscrewing, and the guide post of having solved current plastic mould is integrative with the lower bolster, and the problem of inconvenient change is convenient when damaging, changes and maintains.

(2) The utility model discloses a set up T type groove and elastic component etc. when the lower mould of last mould on the clamp plate on to the brace table carries out the punching press, the guide post relative motion in the guide way, when the guide post touches the inside bottom of guide way soon, cushion for the guide post through elastic component, prevent that the guide post from directly producing the collision with the inside bottom of guide way, avoid guide way and guide post to produce and warp, make the fashioned quality of automotive interior spare to be ensured.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an external view of the present invention;

FIG. 3 is an enlarged view of FIG. 1 at A;

in the figure: 1. a support table; 2. a lower die; 3. pressing a plate; 4. an upper die; 5. a limiting groove; 6. a guide post; 7. a cushion block; 8. inserting grooves; 9. a through hole; 10. a limiting hole; 11. a threaded rod; 12. a thread groove; 13. a seal ring; 14. a guide groove; 15. a T-shaped groove; 16. a return spring; 17. a stopper; 18. the rod is moved.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: automotive interior spare forming die's guide structure includes:

the die comprises a supporting table 1, wherein a lower die 2 is arranged on the supporting table 1, a pressing plate 3 is arranged at the top end of the supporting table 1, an upper die 4 is arranged at the bottom end of the pressing plate 3, a guide assembly is arranged between the supporting table 1 and the pressing plate 3, the guide assembly comprises a guide post 6 and a guide groove 14, the guide post 6 is arranged at the top end of the supporting table 1 and is positioned at two sides of the lower die 2, the guide groove 14 is arranged at the bottom end of the pressing plate 3 and is positioned at two sides of the upper die 4, and the top end of the guide post 6 is embedded into the guide groove 14;

the inserting component is arranged on the supporting table 1 and is used for inserting the guide post 6;

and the fixing component is arranged in the plug-in component and is used for fixing the guide post 6 in the plug-in component.

Referring to fig. 1-3, the inserting assembly includes a limiting groove 5 and a cushion block 7, the limiting groove 5 is disposed on two sides of the upper end surface of the supporting platform 1 and located on two sides of the lower mold 2, the cushion block 7 is mounted on the bottom of the limiting groove 5, an inserting groove 8 is disposed on the cushion block 7, and the bottom end of the guiding column 6 is embedded into the limiting groove 5 and the inserting groove 8.

Fixed subassembly includes threaded rod 11, spacing hole 10 and through-hole 9, and thread groove 12 has been seted up to outside bottom one side of guide post 6, and through-hole 9 is seted up at the lateral wall of cushion 7, and through-hole 9 link up mutually with inserting groove 8, and spacing hole 10 is seted up in the both sides of propping up supporting bench 1, and spacing hole 10 link up mutually with spacing groove 5, and threaded rod 11 runs through spacing hole 10 and through-hole 9 and closes soon and connect in thread groove 12.

The outside cover of guide post 6 is equipped with sealing washer 13, and sealing washer 13 inlays to the spacing inslot 5.

Through the technical scheme: when the precise stamping die is used, a workpiece is firstly placed on the lower die 2 of the support table 1, then the guide groove 14 formed in the pressing plate 3 is aligned to the corresponding guide post 6 on the support table 1, the guide post 6 is embedded into the guide groove 14, and when the upper die 4 on the pressing plate 3 and the lower die 2 of the support table 1 move relatively, the upper die and the lower die move along a correct direction all the time under the constraint of the guide post 6 and the guide groove 14, so that the precise stamping purpose is achieved, the workpiece achieves the expected effect, wherein when the guide post 6 is damaged and needs to be replaced, the guide post 6 can be moved out from the insertion groove 8 and the limit groove 5 by screwing the threaded rod 11 out of the threaded groove 12, the guide post 6 is convenient to detach and replace, in addition, the sealing ring 13 which is arranged outside the guide post 6 and is embedded into the limit groove 5 can prevent dust from entering the limit groove 5, and the support table 1 is smoother and more beautiful.

Referring to fig. 1-2, a T-shaped groove 15 is formed in the pressing plate 3, the T-shaped groove 15 is located at an end of the guide groove 14 away from the guide post 6, the T-shaped groove 15 is communicated with the guide groove 14, and an elastic member is disposed in the T-shaped groove 15.

The elastic assembly comprises a return spring 16, a moving rod 18 and a stop block 17, the return spring 16 is installed in a T-shaped groove 15, the stop block 17 is arranged in a guide groove 14, one end of the moving rod 18 penetrates through the T-shaped groove 15 to be connected with the return spring 16, and the other end of the moving rod 18 is connected with one end of the stop block 17.

Through the technical scheme: when the upper die 4 on the pressing plate 3 punches the lower die 2 on the support table 1, the guide post 6 moves relatively in the guide groove 14, when the guide post 6 is in quick contact with the inner bottom of the guide groove 14, the guide post 6 can be firstly contacted with the stop 17 of the guide groove 14, the stop 17 buffers the guide post 6 through the elasticity of the return spring 16, the guide post 6 is prevented from directly colliding with the inner bottom of the guide groove 14, the guide groove 14 and the guide post 6 are prevented from deforming, and the quality of the automobile interior trim part is guaranteed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Automotive interior spare forming die's guide structure, its characterized in that includes:

the die comprises a supporting table (1), wherein a lower die (2) is arranged on the supporting table (1), a pressing plate (3) is arranged at the top end of the supporting table (1), an upper die (4) is arranged at the bottom end of the pressing plate (3), a guide assembly is arranged between the supporting table (1) and the pressing plate (3), the guide assembly comprises guide columns (6) and guide grooves (14), the guide columns (6) are arranged at the top end of the supporting table (1) and located on two sides of the lower die (2), the guide grooves (14) are arranged at the bottom end of the pressing plate (3) and located on two sides of the upper die (4), and the top ends of the guide columns (6) are embedded into the guide grooves (14);

the inserting component is arranged on the supporting table (1) and is used for inserting the guide post (6);

and the fixing component is arranged in the plug-in component and is used for fixing the guide post (6) in the plug-in component.

2. The guide structure of the molding die for automotive interior parts according to claim 1, wherein: the splicing assembly comprises a limiting groove (5) and a cushion block (7), wherein the limiting groove (5) is formed in two sides of the upper end face of the supporting table (1) and located on two sides of the lower die (2), the cushion block (7) is installed at the bottom of the limiting groove (5), a splicing groove (8) is formed in the cushion block (7), and the bottom end of the guide column (6) is embedded into the limiting groove (5) and the splicing groove (8).

3. The guide structure of the mold for molding an automotive interior part according to claim 2, characterized in that: fixed subassembly includes threaded rod (11), spacing hole (10) and through-hole (9), thread groove (12) have been seted up to outside bottom one side of guide post (6), the lateral wall at cushion (7) is seted up in through-hole (9), through-hole (9) link up with inserting groove (8) mutually, the both sides at brace table (1) are seted up in spacing hole (10), spacing hole (10) link up with spacing groove (5) mutually, threaded rod (11) run through spacing hole (10) and through-hole (9) and close the connection in thread groove (12) soon.

4. The guide structure of the mold for molding an automotive interior part according to claim 3, characterized in that: the outside cover of guide post (6) is equipped with sealing washer (13), sealing washer (13) are inlayed to spacing groove (5) in.

5. The guide structure of the mold for molding an automotive interior part according to claim 4, characterized in that: a T-shaped groove (15) is formed in the pressing plate (3), the T-shaped groove (15) is located at one end, away from the guide post (6), of the guide groove (14), the T-shaped groove (15) is communicated with the guide groove (14), and an elastic assembly is arranged in the T-shaped groove (15).

6. The guide structure of the mold for molding an automotive interior part according to claim 5, characterized in that: elastic component includes return spring (16), carriage release lever (18) and dog (17), install in T type groove (15) return spring (16), guide way (14) are located in dog (17), the one end of carriage release lever (18) is run through T type groove (15) and is linked to each other with return spring (16), the other end of carriage release lever (18) links to each other with the one end of dog (17).